1603 files changed, 32864 insertions, 29590 deletions

diff --git a/.gitignore b/.gitignore
index 869e1a3b64b6..51bd99d6a260 100644
--- a/.gitignore
+++ b/.gitignore
@@ -49,6 +49,7 @@ include/linux/compile.h
 include/linux/version.h
 include/linux/utsrelease.h
 include/linux/bounds.h
+include/generated
 
 # stgit generated dirs
 patches-*
diff --git a/Documentation/ABI/testing/debugfs-pktcdvd b/Documentation/ABI/testing/debugfs-pktcdvd
index bf9c16b64c34..cf11736acb76 100644
--- a/Documentation/ABI/testing/debugfs-pktcdvd
+++ b/Documentation/ABI/testing/debugfs-pktcdvd
@@ -1,4 +1,4 @@
-What:           /debug/pktcdvd/pktcdvd[0-7]
+What:           /sys/kernel/debug/pktcdvd/pktcdvd[0-7]
 Date:           Oct. 2006
 KernelVersion:  2.6.20
 Contact:        Thomas Maier <balagi@justmail.de>
@@ -10,10 +10,10 @@ debugfs interface
 The pktcdvd module (packet writing driver) creates
 these files in debugfs:
 
-/debug/pktcdvd/pktcdvd[0-7]/
+/sys/kernel/debug/pktcdvd/pktcdvd[0-7]/
     info            (0444) Lots of driver statistics and infos.
 
 Example:
 -------
 
-cat /debug/pktcdvd/pktcdvd0/info
+cat /sys/kernel/debug/pktcdvd/pktcdvd0/info
diff --git a/Documentation/ABI/testing/sysfs-firmware-acpi b/Documentation/ABI/testing/sysfs-firmware-acpi
index e8ffc70ffe12..4f9ba3c2fca7 100644
--- a/Documentation/ABI/testing/sysfs-firmware-acpi
+++ b/Documentation/ABI/testing/sysfs-firmware-acpi
@@ -69,9 +69,13 @@ Description:
                 gpe1F:       0  invalid
                 gpe_all:    1192
                 sci:    1194
+                sci_not:     0  
 
-                sci - The total number of times the ACPI SCI
-                has claimed an interrupt.
+                sci - The number of times the ACPI SCI
+                has been called and claimed an interrupt.
+
+                sci_not - The number of times the ACPI SCI
+                has been called and NOT claimed an interrupt.
 
                 gpe_all - count of SCI caused by GPEs.
 
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index 4c8f4d6e114a..9632444f6c62 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -144,7 +144,8 @@ quiet_cmd_db2pdf = PDF     $@
         $(call cmd,db2pdf)
 
 
-main_idx = Documentation/DocBook/index.html
+index = index.html
+main_idx = Documentation/DocBook/$(index)
 build_main_index = rm -rf $(main_idx) && \
                    echo '<h1>Linux Kernel HTML Documentation</h1>' >> $(main_idx) && \
                    echo '<h2>Kernel Version: $(KERNELVERSION)</h2>' >> $(main_idx) && \
@@ -233,7 +234,7 @@ clean-files := $(DOCBOOKS) \
         $(patsubst %.xml, %.pdf,  $(DOCBOOKS)) \
         $(patsubst %.xml, %.html, $(DOCBOOKS)) \
         $(patsubst %.xml, %.9,    $(DOCBOOKS)) \
-        $(C-procfs-example)
+        $(C-procfs-example) $(index)
 
 clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man
 
diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl
index d6ac5d61820e..44b3def961a2 100644
--- a/Documentation/DocBook/kernel-api.tmpl
+++ b/Documentation/DocBook/kernel-api.tmpl
@@ -190,16 +190,20 @@ X!Ekernel/module.c
 !Edrivers/pci/pci.c
 !Edrivers/pci/pci-driver.c
 !Edrivers/pci/remove.c
-!Edrivers/pci/pci-acpi.c
 !Edrivers/pci/search.c
 !Edrivers/pci/msi.c
 !Edrivers/pci/bus.c
+!Edrivers/pci/access.c
+!Edrivers/pci/irq.c
+!Edrivers/pci/htirq.c
 <!-- FIXME: Removed for now since no structured comments in source
 X!Edrivers/pci/hotplug.c
 -->
 !Edrivers/pci/probe.c
+!Edrivers/pci/slot.c
 !Edrivers/pci/rom.c
 !Edrivers/pci/iov.c
+!Idrivers/pci/pci-sysfs.c
      </sect1>
      <sect1><title>PCI Hotplug Support Library</title>
 !Edrivers/pci/hotplug/pci_hotplug_core.c
diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt
index ecad6ee75705..6fab97ea7e6b 100644
--- a/Documentation/block/biodoc.txt
+++ b/Documentation/block/biodoc.txt
@@ -1040,23 +1040,21 @@ Front merges are handled by the binary trees in AS and deadline schedulers.
 iii. Plugging the queue to batch requests in anticipation of opportunities for
      merge/sort optimizations
 
-This is just the same as in 2.4 so far, though per-device unplugging
-support is anticipated for 2.5. Also with a priority-based i/o scheduler,
-such decisions could be based on request priorities.
-
 Plugging is an approach that the current i/o scheduling algorithm resorts to so
 that it collects up enough requests in the queue to be able to take
 advantage of the sorting/merging logic in the elevator. If the
 queue is empty when a request comes in, then it plugs the request queue
-(sort of like plugging the bottom of a vessel to get fluid to build up)
+(sort of like plugging the bath tub of a vessel to get fluid to build up)
 till it fills up with a few more requests, before starting to service
 the requests. This provides an opportunity to merge/sort the requests before
 passing them down to the device. There are various conditions when the queue is
 unplugged (to open up the flow again), either through a scheduled task or
 could be on demand. For example wait_on_buffer sets the unplugging going
-(by running tq_disk) so the read gets satisfied soon. So in the read case,
-the queue gets explicitly unplugged as part of waiting for completion,
-in fact all queues get unplugged as a side-effect.
+through sync_buffer() running blk_run_address_space(mapping). Or the caller
+can do it explicity through blk_unplug(bdev). So in the read case,
+the queue gets explicitly unplugged as part of waiting for completion on that
+buffer. For page driven IO, the address space ->sync_page() takes care of
+doing the blk_run_address_space().
 
 Aside:
   This is kind of controversial territory, as it's not clear if plugging is
@@ -1067,11 +1065,6 @@ Aside:
   multi-page bios being queued in one shot, we may not need to wait to merge
   a big request from the broken up pieces coming by.
 
-  Per-queue granularity unplugging (still a Todo) may help reduce some of the
-  concerns with just a single tq_disk flush approach. Something like
-  blk_kick_queue() to unplug a specific queue (right away ?)
-  or optionally, all queues, is in the plan.
-
 4.4 I/O contexts
 I/O contexts provide a dynamically allocated per process data area. They may
 be used in I/O schedulers, and in the block layer (could be used for IO statis,
diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt
index a98a7fe7aabb..1a608877b14e 100644
--- a/Documentation/cgroups/memory.txt
+++ b/Documentation/cgroups/memory.txt
@@ -6,15 +6,14 @@ used here with the memory controller that is used in hardware.
 
 Salient features
 
-a. Enable control of both RSS (mapped) and Page Cache (unmapped) pages
+a. Enable control of Anonymous, Page Cache (mapped and unmapped) and
+   Swap Cache memory pages.
 b. The infrastructure allows easy addition of other types of memory to control
 c. Provides *zero overhead* for non memory controller users
 d. Provides a double LRU: global memory pressure causes reclaim from the
    global LRU; a cgroup on hitting a limit, reclaims from the per
    cgroup LRU
 
-NOTE: Swap Cache (unmapped) is not accounted now.
-
 Benefits and Purpose of the memory controller
 
 The memory controller isolates the memory behaviour of a group of tasks
@@ -290,34 +289,44 @@ will be charged as a new owner of it.
   moved to the parent. If you want to avoid that, force_empty will be useful.
 
 5.2 stat file
-  memory.stat file includes following statistics (now)
-        cache                   - # of pages from page-cache and shmem.
-        rss                     - # of pages from anonymous memory.
-        pgpgin                  - # of event of charging
-        pgpgout                 - # of event of uncharging
-        active_anon             - # of pages on active lru of anon, shmem.
-        inactive_anon           - # of pages on active lru of anon, shmem
-        active_file             - # of pages on active lru of file-cache
-        inactive_file           - # of pages on inactive lru of file cache
-        unevictable             - # of pages cannot be reclaimed.(mlocked etc)
-
-        Below is depend on CONFIG_DEBUG_VM.
-        inactive_ratio          - VM internal parameter. (see mm/page_alloc.c)
-        recent_rotated_anon     - VM internal parameter. (see mm/vmscan.c)
-        recent_rotated_file     - VM internal parameter. (see mm/vmscan.c)
-        recent_scanned_anon     - VM internal parameter. (see mm/vmscan.c)
-        recent_scanned_file     - VM internal parameter. (see mm/vmscan.c)
-
-  Memo:
+
+memory.stat file includes following statistics
+
+cache           - # of bytes of page cache memory.
+rss             - # of bytes of anonymous and swap cache memory.
+pgpgin          - # of pages paged in (equivalent to # of charging events).
+pgpgout         - # of pages paged out (equivalent to # of uncharging events).
+active_anon     - # of bytes of anonymous and  swap cache memory on active
+                  lru list.
+inactive_anon   - # of bytes of anonymous memory and swap cache memory on
+                  inactive lru list.
+active_file     - # of bytes of file-backed memory on active lru list.
+inactive_file   - # of bytes of file-backed memory on inactive lru list.
+unevictable     - # of bytes of memory that cannot be reclaimed (mlocked etc).
+
+The following additional stats are dependent on CONFIG_DEBUG_VM.
+
+inactive_ratio          - VM internal parameter. (see mm/page_alloc.c)
+recent_rotated_anon     - VM internal parameter. (see mm/vmscan.c)
+recent_rotated_file     - VM internal parameter. (see mm/vmscan.c)
+recent_scanned_anon     - VM internal parameter. (see mm/vmscan.c)
+recent_scanned_file     - VM internal parameter. (see mm/vmscan.c)
+
+Memo:
         recent_rotated means recent frequency of lru rotation.
         recent_scanned means recent # of scans to lru.
         showing for better debug please see the code for meanings.
 
+Note:
+        Only anonymous and swap cache memory is listed as part of 'rss' stat.
+        This should not be confused with the true 'resident set size' or the
+        amount of physical memory used by the cgroup. Per-cgroup rss
+        accounting is not done yet.
 
 5.3 swappiness
   Similar to /proc/sys/vm/swappiness, but affecting a hierarchy of groups only.
 
-  Following cgroup's swapiness can't be changed.
+  Following cgroups' swapiness can't be changed.
   - root cgroup (uses /proc/sys/vm/swappiness).
   - a cgroup which uses hierarchy and it has child cgroup.
   - a cgroup which uses hierarchy and not the root of hierarchy.
diff --git a/Documentation/cgroups/resource_counter.txt b/Documentation/cgroups/resource_counter.txt
index f196ac1d7d25..95b24d766eab 100644
--- a/Documentation/cgroups/resource_counter.txt
+++ b/Documentation/cgroups/resource_counter.txt
@@ -47,13 +47,18 @@ to work with it.
 
 2. Basic accounting routines
 
- a. void res_counter_init(struct res_counter *rc)
+ a. void res_counter_init(struct res_counter *rc,
+                                struct res_counter *rc_parent)
 
         Initializes the resource counter. As usual, should be the first
         routine called for a new counter.
 
- b. int res_counter_charge[_locked]
-                        (struct res_counter *rc, unsigned long val)
+        The struct res_counter *parent can be used to define a hierarchical
+        child -> parent relationship directly in the res_counter structure,
+        NULL can be used to define no relationship.
+
+ c. int res_counter_charge(struct res_counter *rc, unsigned long val,
+                                struct res_counter **limit_fail_at)
 
         When a resource is about to be allocated it has to be accounted
         with the appropriate resource counter (controller should determine
@@ -67,15 +72,25 @@ to work with it.
           * if the charging is performed first, then it should be uncharged
             on error path (if the one is called).
 
- c. void res_counter_uncharge[_locked]
+        If the charging fails and a hierarchical dependency exists, the
+        limit_fail_at parameter is set to the particular res_counter element
+        where the charging failed.
+
+ d. int res_counter_charge_locked
+                        (struct res_counter *rc, unsigned long val)
+
+        The same as res_counter_charge(), but it must not acquire/release the
+        res_counter->lock internally (it must be called with res_counter->lock
+        held).
+
+ e. void res_counter_uncharge[_locked]
                         (struct res_counter *rc, unsigned long val)
 
         When a resource is released (freed) it should be de-accounted
         from the resource counter it was accounted to.  This is called
         "uncharging".
 
-    The _locked routines imply that the res_counter->lock is taken.
-
+        The _locked routines imply that the res_counter->lock is taken.
 
  2.1 Other accounting routines
 
diff --git a/Documentation/driver-model/platform.txt b/Documentation/driver-model/platform.txt
index 83009fdcbbc8..2e2c2ea90ceb 100644
--- a/Documentation/driver-model/platform.txt
+++ b/Documentation/driver-model/platform.txt
@@ -169,3 +169,62 @@ three different ways to find such a match:
       be probed later if another device registers.  (Which is OK, since
       this interface is only for use with non-hotpluggable devices.)
 
+
+Early Platform Devices and Drivers
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The early platform interfaces provide platform data to platform device
+drivers early on during the system boot. The code is built on top of the
+early_param() command line parsing and can be executed very early on.
+
+Example: "earlyprintk" class early serial console in 6 steps
+
+1. Registering early platform device data
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The architecture code registers platform device data using the function
+early_platform_add_devices(). In the case of early serial console this
+should be hardware configuration for the serial port. Devices registered
+at this point will later on be matched against early platform drivers.
+
+2. Parsing kernel command line
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The architecture code calls parse_early_param() to parse the kernel
+command line. This will execute all matching early_param() callbacks.
+User specified early platform devices will be registered at this point.
+For the early serial console case the user can specify port on the
+kernel command line as "earlyprintk=serial.0" where "earlyprintk" is
+the class string, "serial" is the name of the platfrom driver and
+0 is the platform device id. If the id is -1 then the dot and the
+id can be omitted.
+
+3. Installing early platform drivers belonging to a certain class
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The architecture code may optionally force registration of all early
+platform drivers belonging to a certain class using the function
+early_platform_driver_register_all(). User specified devices from
+step 2 have priority over these. This step is omitted by the serial
+driver example since the early serial driver code should be disabled
+unless the user has specified port on the kernel command line.
+
+4. Early platform driver registration
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Compiled-in platform drivers making use of early_platform_init() are
+automatically registered during step 2 or 3. The serial driver example
+should use early_platform_init("earlyprintk", &platform_driver).
+
+5. Probing of early platform drivers belonging to a certain class
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The architecture code calls early_platform_driver_probe() to match
+registered early platform devices associated with a certain class with
+registered early platform drivers. Matched devices will get probed().
+This step can be executed at any point during the early boot. As soon
+as possible may be good for the serial port case.
+
+6. Inside the early platform driver probe()
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The driver code needs to take special care during early boot, especially
+when it comes to memory allocation and interrupt registration. The code
+in the probe() function can use is_early_platform_device() to check if
+it is called at early platform device or at the regular platform device
+time. The early serial driver performs register_console() at this point.
+
+For further information, see <linux/platform_device.h>.
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index 76efe5b71d7d..3120f8dd2c31 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -512,16 +512,24 @@ locking rules:
                 BKL     mmap_sem        PageLocked(page)
 open:           no      yes
 close:          no      yes
-fault:          no      yes
-page_mkwrite:   no      yes             no
+fault:          no      yes             can return with page locked
+page_mkwrite:   no      yes             can return with page locked
 access:         no      yes
 
-        ->page_mkwrite() is called when a previously read-only page is
-about to become writeable. The file system is responsible for
-protecting against truncate races. Once appropriate action has been
-taking to lock out truncate, the page range should be verified to be
-within i_size. The page mapping should also be checked that it is not
-NULL.
+        ->fault() is called when a previously not present pte is about
+to be faulted in. The filesystem must find and return the page associated
+with the passed in "pgoff" in the vm_fault structure. If it is possible that
+the page may be truncated and/or invalidated, then the filesystem must lock
+the page, then ensure it is not already truncated (the page lock will block
+subsequent truncate), and then return with VM_FAULT_LOCKED, and the page
+locked. The VM will unlock the page.
+
+        ->page_mkwrite() is called when a previously read-only pte is
+about to become writeable. The filesystem again must ensure that there are
+no truncate/invalidate races, and then return with the page locked. If
+the page has been truncated, the filesystem should not look up a new page
+like the ->fault() handler, but simply return with VM_FAULT_NOPAGE, which
+will cause the VM to retry the fault.
 
         ->access() is called when get_user_pages() fails in
 acces_process_vm(), typically used to debug a process through
diff --git a/Documentation/filesystems/caching/cachefiles.txt b/Documentation/filesystems/caching/cachefiles.txt
index c78a49b7bba6..748a1ae49e12 100644
--- a/Documentation/filesystems/caching/cachefiles.txt
+++ b/Documentation/filesystems/caching/cachefiles.txt
@@ -407,7 +407,7 @@ A NOTE ON SECURITY
 ==================
 
 CacheFiles makes use of the split security in the task_struct.  It allocates
-its own task_security structure, and redirects current->act_as to point to it
+its own task_security structure, and redirects current->cred to point to it
 when it acts on behalf of another process, in that process's context.
 
 The reason it does this is that it calls vfs_mkdir() and suchlike rather than
@@ -429,9 +429,9 @@ This means it may lose signals or ptrace events for example, and affects what
 the process looks like in /proc.
 
 So CacheFiles makes use of a logical split in the security between the
-objective security (task->sec) and the subjective security (task->act_as).  The
-objective security holds the intrinsic security properties of a process and is
-never overridden.  This is what appears in /proc, and is what is used when a
+objective security (task->real_cred) and the subjective security (task->cred).
+The objective security holds the intrinsic security properties of a process and
+is never overridden.  This is what appears in /proc, and is what is used when a
 process is the target of an operation by some other process (SIGKILL for
 example).
 
diff --git a/Documentation/filesystems/pohmelfs/design_notes.txt b/Documentation/filesystems/pohmelfs/design_notes.txt
index 6d6db60d567d..dcf833587162 100644
--- a/Documentation/filesystems/pohmelfs/design_notes.txt
+++ b/Documentation/filesystems/pohmelfs/design_notes.txt
@@ -56,9 +56,10 @@ workloads and can fully utilize the bandwidth to the servers when doing bulk
 data transfers.
 
 POHMELFS clients operate with a working set of servers and are capable of balancing read-only
-operations (like lookups or directory listings) between them.
+operations (like lookups or directory listings) between them according to IO priorities.
 Administrators can add or remove servers from the set at run-time via special commands (described
-in Documentation/pohmelfs/info.txt file). Writes are replicated to all servers.
+in Documentation/pohmelfs/info.txt file). Writes are replicated to all servers, which are connected
+with write permission turned on. IO priority and permissions can be changed in run-time.
 
 POHMELFS is capable of full data channel encryption and/or strong crypto hashing.
 One can select any kernel supported cipher, encryption mode, hash type and operation mode
diff --git a/Documentation/filesystems/pohmelfs/info.txt b/Documentation/filesystems/pohmelfs/info.txt
index 4e3d50157083..db2e41393626 100644
--- a/Documentation/filesystems/pohmelfs/info.txt
+++ b/Documentation/filesystems/pohmelfs/info.txt
@@ -1,6 +1,8 @@
 POHMELFS usage information.
 
-Mount options:
+Mount options.
+All but index, number of crypto threads and maximum IO size can changed via remount.
+
 idx=%u
  Each mountpoint is associated with a special index via this option.
  Administrator can add or remove servers from the given index, so all mounts,
@@ -52,16 +54,27 @@ mcache_timeout=%u
 
 Usage examples.
 
-Add (or remove if it already exists) server server1.net:1025 into the working set with index $idx
+Add server server1.net:1025 into the working set with index $idx
 with appropriate hash algorithm and key file and cipher algorithm, mode and key file:
-$cfg -a server1.net -p 1025 -i $idx -K $hash_key -k $cipher_key
+$cfg A add -a server1.net -p 1025 -i $idx -K $hash_key -k $cipher_key
 
 Mount filesystem with given index $idx to /mnt mountpoint.
 Client will connect to all servers specified in the working set via previous command:
 mount -t pohmel -o idx=$idx q /mnt
 
-One can add or remove servers from working set after mounting too.
+Change permissions to read-only (-I 1 option, '-I 2' - write-only, 3 - rw):
+$cfg A modify -a server1.net -p 1025 -i $idx -I 1
+
+Change IO priority to 123 (node with the highest priority gets read requests).
+$cfg A modify -a server1.net -p 1025 -i $idx -P 123
 
+One can check currect status of all connections in the mountstats file:
+# cat /proc/$PID/mountstats
+...
+device none mounted on /mnt with fstype pohmel
+idx addr(:port) socket_type protocol active priority permissions
+0 server1.net:1026 1 6 1 250 1
+0 server2.net:1025 1 6 1 123 3
 
 Server installation.
 
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index deeeed0faa8f..f49eecf2e573 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -277,8 +277,7 @@ or bottom half).
   unfreeze_fs: called when VFS is unlocking a filesystem and making it writable
         again.
 
-  statfs: called when the VFS needs to get filesystem statistics. This
-        is called with the kernel lock held
+  statfs: called when the VFS needs to get filesystem statistics.
 
   remount_fs: called when the filesystem is remounted. This is called
         with the kernel lock held
diff --git a/Documentation/input/bcm5974.txt b/Documentation/input/bcm5974.txt
new file mode 100644
index 000000000000..5e22dcf6d48d
--- /dev/null
+++ b/Documentation/input/bcm5974.txt
@@ -0,0 +1,65 @@
+BCM5974 Driver (bcm5974)
+------------------------
+        Copyright (C) 2008-2009 Henrik Rydberg <rydberg@euromail.se>
+
+The USB initialization and package decoding was made by Scott Shawcroft as
+part of the touchd user-space driver project:
+        Copyright (C) 2008      Scott Shawcroft (scott.shawcroft@gmail.com)
+
+The BCM5974 driver is based on the appletouch driver:
+        Copyright (C) 2001-2004 Greg Kroah-Hartman (greg@kroah.com)
+        Copyright (C) 2005      Johannes Berg (johannes@sipsolutions.net)
+        Copyright (C) 2005      Stelian Pop (stelian@popies.net)
+        Copyright (C) 2005      Frank Arnold (frank@scirocco-5v-turbo.de)
+        Copyright (C) 2005      Peter Osterlund (petero2@telia.com)
+        Copyright (C) 2005      Michael Hanselmann (linux-kernel@hansmi.ch)
+        Copyright (C) 2006      Nicolas Boichat (nicolas@boichat.ch)
+
+This driver adds support for the multi-touch trackpad on the new Apple
+Macbook Air and Macbook Pro laptops. It replaces the appletouch driver on
+those computers, and integrates well with the synaptics driver of the Xorg
+system.
+
+Known to work on Macbook Air, Macbook Pro Penryn and the new unibody
+Macbook 5 and Macbook Pro 5.
+
+Usage
+-----
+
+The driver loads automatically for the supported usb device ids, and
+becomes available both as an event device (/dev/input/event*) and as a
+mouse via the mousedev driver (/dev/input/mice).
+
+USB Race
+--------
+
+The Apple multi-touch trackpads report both mouse and keyboard events via
+different interfaces of the same usb device. This creates a race condition
+with the HID driver, which, if not told otherwise, will find the standard
+HID mouse and keyboard, and claim the whole device. To remedy, the usb
+product id must be listed in the mouse_ignore list of the hid driver.
+
+Debug output
+------------
+
+To ease the development for new hardware version, verbose packet output can
+be switched on with the debug kernel module parameter. The range [1-9]
+yields different levels of verbosity. Example (as root):
+
+echo -n 9 > /sys/module/bcm5974/parameters/debug
+
+tail -f /var/log/debug
+
+echo -n 0 > /sys/module/bcm5974/parameters/debug
+
+Trivia
+------
+
+The driver was developed at the ubuntu forums in June 2008 [1], and now has
+a more permanent home at bitmath.org [2].
+
+Links
+-----
+
+[1] http://ubuntuforums.org/showthread.php?t=840040
+[2] http://http://bitmath.org/code/
diff --git a/Documentation/input/multi-touch-protocol.txt b/Documentation/input/multi-touch-protocol.txt
new file mode 100644
index 000000000000..9f09557aea39
--- /dev/null
+++ b/Documentation/input/multi-touch-protocol.txt
@@ -0,0 +1,140 @@
+Multi-touch (MT) Protocol
+-------------------------
+        Copyright (C) 2009      Henrik Rydberg <rydberg@euromail.se>
+
+
+Introduction
+------------
+
+In order to utilize the full power of the new multi-touch devices, a way to
+report detailed finger data to user space is needed. This document
+describes the multi-touch (MT) protocol which allows kernel drivers to
+report details for an arbitrary number of fingers.
+
+
+Usage
+-----
+
+Anonymous finger details are sent sequentially as separate packets of ABS
+events. Only the ABS_MT events are recognized as part of a finger
+packet. The end of a packet is marked by calling the input_mt_sync()
+function, which generates a SYN_MT_REPORT event. The end of multi-touch
+transfer is marked by calling the usual input_sync() function.
+
+A set of ABS_MT events with the desired properties is defined. The events
+are divided into categories, to allow for partial implementation.  The
+minimum set consists of ABS_MT_TOUCH_MAJOR, ABS_MT_POSITION_X and
+ABS_MT_POSITION_Y, which allows for multiple fingers to be tracked.  If the
+device supports it, the ABS_MT_WIDTH_MAJOR may be used to provide the size
+of the approaching finger. Anisotropy and direction may be specified with
+ABS_MT_TOUCH_MINOR, ABS_MT_WIDTH_MINOR and ABS_MT_ORIENTATION. Devices with
+more granular information may specify general shapes as blobs, i.e., as a
+sequence of rectangular shapes grouped together by an
+ABS_MT_BLOB_ID. Finally, the ABS_MT_TOOL_TYPE may be used to specify
+whether the touching tool is a finger or a pen or something else.
+
+
+Event Semantics
+---------------
+
+The word "contact" is used to describe a tool which is in direct contact
+with the surface. A finger, a pen or a rubber all classify as contacts.
+
+ABS_MT_TOUCH_MAJOR
+
+The length of the major axis of the contact. The length should be given in
+surface units. If the surface has an X times Y resolution, the largest
+possible value of ABS_MT_TOUCH_MAJOR is sqrt(X^2 + Y^2), the diagonal.
+
+ABS_MT_TOUCH_MINOR
+
+The length, in surface units, of the minor axis of the contact. If the
+contact is circular, this event can be omitted.
+
+ABS_MT_WIDTH_MAJOR
+
+The length, in surface units, of the major axis of the approaching
+tool. This should be understood as the size of the tool itself. The
+orientation of the contact and the approaching tool are assumed to be the
+same.
+
+ABS_MT_WIDTH_MINOR
+
+The length, in surface units, of the minor axis of the approaching
+tool. Omit if circular.
+
+The above four values can be used to derive additional information about
+the contact. The ratio ABS_MT_TOUCH_MAJOR / ABS_MT_WIDTH_MAJOR approximates
+the notion of pressure. The fingers of the hand and the palm all have
+different characteristic widths [1].
+
+ABS_MT_ORIENTATION
+
+The orientation of the ellipse. The value should describe half a revolution
+clockwise around the touch center. The scale of the value is arbitrary, but
+zero should be returned for an ellipse aligned along the Y axis of the
+surface. As an example, an index finger placed straight onto the axis could
+return zero orientation, something negative when twisted to the left, and
+something positive when twisted to the right. This value can be omitted if
+the touching object is circular, or if the information is not available in
+the kernel driver.
+
+ABS_MT_POSITION_X
+
+The surface X coordinate of the center of the touching ellipse.
+
+ABS_MT_POSITION_Y
+
+The surface Y coordinate of the center of the touching ellipse.
+
+ABS_MT_TOOL_TYPE
+
+The type of approaching tool. A lot of kernel drivers cannot distinguish
+between different tool types, such as a finger or a pen. In such cases, the
+event should be omitted. The protocol currently supports MT_TOOL_FINGER and
+MT_TOOL_PEN [2].
+
+ABS_MT_BLOB_ID
+
+The BLOB_ID groups several packets together into one arbitrarily shaped
+contact. This is a low-level anonymous grouping, and should not be confused
+with the high-level contactID, explained below. Most kernel drivers will
+not have this capability, and can safely omit the event.
+
+
+Finger Tracking
+---------------
+
+The kernel driver should generate an arbitrary enumeration of the set of
+anonymous contacts currently on the surface. The order in which the packets
+appear in the event stream is not important.
+
+The process of finger tracking, i.e., to assign a unique contactID to each
+initiated contact on the surface, is left to user space; preferably the
+multi-touch X driver [3]. In that driver, the contactID stays the same and
+unique until the contact vanishes (when the finger leaves the surface). The
+problem of assigning a set of anonymous fingers to a set of identified
+fingers is a euclidian bipartite matching problem at each event update, and
+relies on a sufficiently rapid update rate.
+
+Notes
+-----
+
+In order to stay compatible with existing applications, the data
+reported in a finger packet must not be recognized as single-touch
+events. In addition, all finger data must bypass input filtering,
+since subsequent events of the same type refer to different fingers.
+
+The first kernel driver to utilize the MT protocol is the bcm5974 driver,
+where examples can be found.
+
+[1] With the extension ABS_MT_APPROACH_X and ABS_MT_APPROACH_Y, the
+difference between the contact position and the approaching tool position
+could be used to derive tilt.
+[2] The list can of course be extended.
+[3] The multi-touch X driver is currently in the prototyping stage. At the
+time of writing (April 2009), the MT protocol is not yet merged, and the
+prototype implements finger matching, basic mouse support and two-finger
+scrolling. The project aims at improving the quality of current multi-touch
+functionality available in the synaptics X driver, and in addition
+implement more advanced gestures.
diff --git a/Documentation/isdn/00-INDEX b/Documentation/isdn/00-INDEX
index 9fee5f2e5c62..5a2d69989a8c 100644
--- a/Documentation/isdn/00-INDEX
+++ b/Documentation/isdn/00-INDEX
@@ -2,8 +2,14 @@
         - this file (info on ISDN implementation for Linux)
 CREDITS
         - list of the kind folks that brought you this stuff.
+HiSax.cert
+        - information about the ITU approval certification of the HiSax driver.
 INTERFACE
-        - description of Linklevel and Hardwarelevel ISDN interface.
+        - description of isdn4linux Link Level and Hardware Level interfaces.
+INTERFACE.fax
+        - description of the fax subinterface of isdn4linux.
+INTERFACE.CAPI
+        - description of kernel CAPI Link Level to Hardware Level interface.
 README
         - general info on what you need and what to do for Linux ISDN.
 README.FAQ
@@ -12,6 +18,8 @@ README.audio
         - info for running audio over ISDN.
 README.fax
         - info for using Fax over ISDN.
+README.gigaset
+        - info on the drivers for Siemens Gigaset ISDN adapters.
 README.icn
         - info on the ICN-ISDN-card and its driver.
 README.HiSax
@@ -37,7 +45,8 @@ README.diversion
 README.sc
         - info on driver for Spellcaster cards.
 README.x25
-    _ info for running X.25 over ISDN.
+        - info for running X.25 over ISDN.
 README.hysdn
-        - info on driver for Hypercope active HYSDN cards
- 
+        - info on driver for Hypercope active HYSDN cards
+README.mISDN
+        - info on the Modular ISDN subsystem (mISDN).
diff --git a/Documentation/isdn/INTERFACE.CAPI b/Documentation/isdn/INTERFACE.CAPI
new file mode 100644
index 000000000000..786d619b36e5
--- /dev/null
+++ b/Documentation/isdn/INTERFACE.CAPI
@@ -0,0 +1,213 @@
+Kernel CAPI Interface to Hardware Drivers
+-----------------------------------------
+
+1. Overview
+
+From the CAPI 2.0 specification:
+COMMON-ISDN-API (CAPI) is an application programming interface standard used
+to access ISDN equipment connected to basic rate interfaces (BRI) and primary
+rate interfaces (PRI).
+
+Kernel CAPI operates as a dispatching layer between CAPI applications and CAPI
+hardware drivers. Hardware drivers register ISDN devices (controllers, in CAPI
+lingo) with Kernel CAPI to indicate their readiness to provide their service
+to CAPI applications. CAPI applications also register with Kernel CAPI,
+requesting association with a CAPI device. Kernel CAPI then dispatches the
+application registration to an available device, forwarding it to the
+corresponding hardware driver. Kernel CAPI then forwards CAPI messages in both
+directions between the application and the hardware driver.
+
+Format and semantics of CAPI messages are specified in the CAPI 2.0 standard.
+This standard is freely available from http://www.capi.org.
+
+
+2. Driver and Device Registration
+
+CAPI drivers optionally register themselves with Kernel CAPI by calling the
+Kernel CAPI function register_capi_driver() with a pointer to a struct
+capi_driver. This structure must be filled with the name and revision of the
+driver, and optionally a pointer to a callback function, add_card(). The
+registration can be revoked by calling the function unregister_capi_driver()
+with a pointer to the same struct capi_driver.
+
+CAPI drivers must register each of the ISDN devices they control with Kernel
+CAPI by calling the Kernel CAPI function attach_capi_ctr() with a pointer to a
+struct capi_ctr before they can be used. This structure must be filled with
+the names of the driver and controller, and a number of callback function
+pointers which are subsequently used by Kernel CAPI for communicating with the
+driver. The registration can be revoked by calling the function
+detach_capi_ctr() with a pointer to the same struct capi_ctr.
+
+Before the device can be actually used, the driver must fill in the device
+information fields 'manu', 'version', 'profile' and 'serial' in the capi_ctr
+structure of the device, and signal its readiness by calling capi_ctr_ready().
+From then on, Kernel CAPI may call the registered callback functions for the
+device.
+
+If the device becomes unusable for any reason (shutdown, disconnect ...), the
+driver has to call capi_ctr_reseted(). This will prevent further calls to the
+callback functions by Kernel CAPI.
+
+
+3. Application Registration and Communication
+
+Kernel CAPI forwards registration requests from applications (calls to CAPI
+operation CAPI_REGISTER) to an appropriate hardware driver by calling its
+register_appl() callback function. A unique Application ID (ApplID, u16) is
+allocated by Kernel CAPI and passed to register_appl() along with the
+parameter structure provided by the application. This is analogous to the
+open() operation on regular files or character devices.
+
+After a successful return from register_appl(), CAPI messages from the
+application may be passed to the driver for the device via calls to the
+send_message() callback function. The CAPI message to send is stored in the
+data portion of an skb. Conversely, the driver may call Kernel CAPI's
+capi_ctr_handle_message() function to pass a received CAPI message to Kernel
+CAPI for forwarding to an application, specifying its ApplID.
+
+Deregistration requests (CAPI operation CAPI_RELEASE) from applications are
+forwarded as calls to the release_appl() callback function, passing the same
+ApplID as with register_appl(). After return from release_appl(), no CAPI
+messages for that application may be passed to or from the device anymore.
+
+
+4. Data Structures
+
+4.1 struct capi_driver
+
+This structure describes a Kernel CAPI driver itself. It is used in the
+register_capi_driver() and unregister_capi_driver() functions, and contains
+the following non-private fields, all to be set by the driver before calling
+register_capi_driver():
+
+char name[32]
+        the name of the driver, as a zero-terminated ASCII string
+char revision[32]
+        the revision number of the driver, as a zero-terminated ASCII string
+int (*add_card)(struct capi_driver *driver, capicardparams *data)
+        a callback function pointer (may be NULL)
+
+
+4.2 struct capi_ctr
+
+This structure describes an ISDN device (controller) handled by a Kernel CAPI
+driver. After registration via the attach_capi_ctr() function it is passed to
+all controller specific lower layer interface and callback functions to
+identify the controller to operate on.
+
+It contains the following non-private fields:
+
+- to be set by the driver before calling attach_capi_ctr():
+
+struct module *owner
+        pointer to the driver module owning the device
+
+void *driverdata
+        an opaque pointer to driver specific data, not touched by Kernel CAPI
+
+char name[32]
+        the name of the controller, as a zero-terminated ASCII string
+
+char *driver_name
+        the name of the driver, as a zero-terminated ASCII string
+
+int (*load_firmware)(struct capi_ctr *ctrlr, capiloaddata *ldata)
+        (optional) pointer to a callback function for sending firmware and
+        configuration data to the device
+
+void (*reset_ctr)(struct capi_ctr *ctrlr)
+        pointer to a callback function for performing a reset on the device,
+        releasing all registered applications
+
+void (*register_appl)(struct capi_ctr *ctrlr, u16 applid,
+                        capi_register_params *rparam)
+void (*release_appl)(struct capi_ctr *ctrlr, u16 applid)
+        pointers to callback functions for registration and deregistration of
+        applications with the device
+
+u16  (*send_message)(struct capi_ctr *ctrlr, struct sk_buff *skb)
+        pointer to a callback function for sending a CAPI message to the
+        device
+
+char *(*procinfo)(struct capi_ctr *ctrlr)
+        pointer to a callback function returning the entry for the device in
+        the CAPI controller info table, /proc/capi/controller
+
+read_proc_t *ctr_read_proc
+        pointer to the read_proc callback function for the device's proc file
+        system entry, /proc/capi/controllers/<n>; will be called with a
+        pointer to the device's capi_ctr structure as the last (data) argument
+
+- to be filled in before calling capi_ctr_ready():
+
+u8 manu[CAPI_MANUFACTURER_LEN]
+        value to return for CAPI_GET_MANUFACTURER
+
+capi_version version
+        value to return for CAPI_GET_VERSION
+
+capi_profile profile
+        value to return for CAPI_GET_PROFILE
+
+u8 serial[CAPI_SERIAL_LEN]
+        value to return for CAPI_GET_SERIAL
+
+
+5. Lower Layer Interface Functions
+
+(declared in <linux/isdn/capilli.h>)
+
+void register_capi_driver(struct capi_driver *drvr)
+void unregister_capi_driver(struct capi_driver *drvr)
+        register/unregister a driver with Kernel CAPI
+
+int attach_capi_ctr(struct capi_ctr *ctrlr)
+int detach_capi_ctr(struct capi_ctr *ctrlr)
+        register/unregister a device (controller) with Kernel CAPI
+
+void capi_ctr_ready(struct capi_ctr *ctrlr)
+void capi_ctr_reseted(struct capi_ctr *ctrlr)
+        signal controller ready/not ready
+
+void capi_ctr_suspend_output(struct capi_ctr *ctrlr)
+void capi_ctr_resume_output(struct capi_ctr *ctrlr)
+        signal suspend/resume
+
+void capi_ctr_handle_message(struct capi_ctr * ctrlr, u16 applid,
+                                struct sk_buff *skb)
+        pass a received CAPI message to Kernel CAPI
+        for forwarding to the specified application
+
+
+6. Helper Functions and Macros
+
+Library functions (from <linux/isdn/capilli.h>):
+
+void capilib_new_ncci(struct list_head *head, u16 applid,
+                        u32 ncci, u32 winsize)
+void capilib_free_ncci(struct list_head *head, u16 applid, u32 ncci)
+void capilib_release_appl(struct list_head *head, u16 applid)
+void capilib_release(struct list_head *head)
+void capilib_data_b3_conf(struct list_head *head, u16 applid,
+                        u32 ncci, u16 msgid)
+u16  capilib_data_b3_req(struct list_head *head, u16 applid,
+                        u32 ncci, u16 msgid)
+
+
+Macros to extract/set element values from/in a CAPI message header
+(from <linux/isdn/capiutil.h>):
+
+Get Macro               Set Macro                       Element (Type)
+
+CAPIMSG_LEN(m)          CAPIMSG_SETLEN(m, len)          Total Length (u16)
+CAPIMSG_APPID(m)        CAPIMSG_SETAPPID(m, applid)     ApplID (u16)
+CAPIMSG_COMMAND(m)      CAPIMSG_SETCOMMAND(m,cmd)       Command (u8)
+CAPIMSG_SUBCOMMAND(m)   CAPIMSG_SETSUBCOMMAND(m, cmd)   Subcommand (u8)
+CAPIMSG_CMD(m)          -                               Command*256
+                                                        + Subcommand (u16)
+CAPIMSG_MSGID(m)        CAPIMSG_SETMSGID(m, msgid)      Message Number (u16)
+
+CAPIMSG_CONTROL(m)      CAPIMSG_SETCONTROL(m, contr)    Controller/PLCI/NCCI
+                                                        (u32)
+CAPIMSG_DATALEN(m)      CAPIMSG_SETDATALEN(m, len)      Data Length (u16)
+
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index d4b05672f9f7..d76cfd8712e1 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -316,6 +316,16 @@ more details, with real examples.
                 #arch/m68k/fpsp040/Makefile
                 ldflags-y := -x
 
+    subdir-ccflags-y, subdir-asflags-y
+        The two flags listed above are similar to ccflags-y and as-falgs-y.
+        The difference is that the subdir- variants has effect for the kbuild
+        file where tey are present and all subdirectories.
+        Options specified using subdir-* are added to the commandline before
+        the options specified using the non-subdir variants.
+
+        Example:
+                subdir-ccflags-y := -Werror
+
     CFLAGS_$@, AFLAGS_$@
 
         CFLAGS_$@ and AFLAGS_$@ only apply to commands in current
diff --git a/Documentation/kernel-doc-nano-HOWTO.txt b/Documentation/kernel-doc-nano-HOWTO.txt
index 026ec7d57384..4d04572b6549 100644
--- a/Documentation/kernel-doc-nano-HOWTO.txt
+++ b/Documentation/kernel-doc-nano-HOWTO.txt
@@ -269,7 +269,10 @@ Use the argument mechanism to document members or constants.
 
 Inside a struct description, you can use the "private:" and "public:"
 comment tags.  Structure fields that are inside a "private:" area
-are not listed in the generated output documentation.
+are not listed in the generated output documentation.  The "private:"
+and "public:" tags must begin immediately following a "/*" comment
+marker.  They may optionally include comments between the ":" and the
+ending "*/" marker.
 
 Example:
 
@@ -283,7 +286,7 @@ Example:
 struct my_struct {
     int a;
     int b;
-/* private: */
+/* private: internal use only */
     int c;
 };
 
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 6172e4360f60..90b3924071b6 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -134,7 +134,7 @@ and is between 256 and 4096 characters. It is defined in the file
 ./include/asm/setup.h as COMMAND_LINE_SIZE.
 
 
-        acpi=           [HW,ACPI,X86-64,i386]
+        acpi=           [HW,ACPI,X86]
                         Advanced Configuration and Power Interface
                         Format: { force | off | ht | strict | noirq | rsdt }
                         force -- enable ACPI if default was off
@@ -218,7 +218,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         acpi_osi="!string2"     # remove built-in string2
                         acpi_osi=               # disable all strings
 
-        acpi_pm_good    [X86-32,X86-64]
+        acpi_pm_good    [X86]
                         Override the pmtimer bug detection: force the kernel
                         to assume that this machine's pmtimer latches its value
                         and always returns good values.
@@ -231,6 +231,35 @@ and is between 256 and 4096 characters. It is defined in the file
                         power state again in power transition.
                         1 : disable the power state check
 
+        acpi_sci=       [HW,ACPI] ACPI System Control Interrupt trigger mode
+                        Format: { level | edge | high | low }
+
+        acpi_serialize  [HW,ACPI] force serialization of AML methods
+
+        acpi_skip_timer_override [HW,ACPI]
+                        Recognize and ignore IRQ0/pin2 Interrupt Override.
+                        For broken nForce2 BIOS resulting in XT-PIC timer.
+
+        acpi_sleep=     [HW,ACPI] Sleep options
+                        Format: { s3_bios, s3_mode, s3_beep, s4_nohwsig,
+                                  old_ordering, s4_nonvs }
+                        See Documentation/power/video.txt for information on
+                        s3_bios and s3_mode.
+                        s3_beep is for debugging; it makes the PC's speaker beep
+                        as soon as the kernel's real-mode entry point is called.
+                        s4_nohwsig prevents ACPI hardware signature from being
+                        used during resume from hibernation.
+                        old_ordering causes the ACPI 1.0 ordering of the _PTS
+                        control method, with respect to putting devices into
+                        low power states, to be enforced (the ACPI 2.0 ordering
+                        of _PTS is used by default).
+                        s4_nonvs prevents the kernel from saving/restoring the
+                        ACPI NVS memory during hibernation.
+
+        acpi_use_timer_override [HW,ACPI]
+                        Use timer override. For some broken Nvidia NF5 boards
+                        that require a timer override, but don't have HPET
+
         acpi_enforce_resources= [ACPI]
                         { strict | lax | no }
                         Check for resource conflicts between native drivers
@@ -250,6 +279,9 @@ and is between 256 and 4096 characters. It is defined in the file
         ad1848=         [HW,OSS]
                         Format: <io>,<irq>,<dma>,<dma2>,<type>
 
+        add_efi_memmap  [EFI; X86] Include EFI memory map in
+                        kernel's map of available physical RAM.
+
         advansys=       [HW,SCSI]
                         See header of drivers/scsi/advansys.c.
 
@@ -459,7 +491,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         Also note the kernel might malfunction if you disable
                         some critical bits.
 
-        code_bytes      [IA32/X86_64] How many bytes of object code to print
+        code_bytes      [X86] How many bytes of object code to print
                         in an oops report.
                         Range: 0 - 8192
                         Default: 64
@@ -592,7 +624,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         MTRR settings.  This parameter disables that behavior,
                         possibly causing your machine to run very slowly.
 
-        disable_timer_pin_1 [i386,x86-64]
+        disable_timer_pin_1 [X86]
                         Disable PIN 1 of APIC timer
                         Can be useful to work around chipset bugs.
 
@@ -624,7 +656,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         UART at the specified I/O port or MMIO address.
                         The options are the same as for ttyS, above.
 
-        earlyprintk=    [X86-32,X86-64,SH,BLACKFIN]
+        earlyprintk=    [X86,SH,BLACKFIN]
                         earlyprintk=vga
                         earlyprintk=serial[,ttySn[,baudrate]]
                         earlyprintk=dbgp
@@ -659,7 +691,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         See Documentation/block/as-iosched.txt and
                         Documentation/block/deadline-iosched.txt for details.
 
-        elfcorehdr=     [IA64,PPC,SH,X86-32,X86_64]
+        elfcorehdr=     [IA64,PPC,SH,X86]
                         Specifies physical address of start of kernel core
                         image elf header. Generally kexec loader will
                         pass this option to capture kernel.
@@ -938,7 +970,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         See comment before marvel_specify_io7 in
                         arch/alpha/kernel/core_marvel.c.
 
-        io_delay=       [X86-32,X86-64] I/O delay method
+        io_delay=       [X86] I/O delay method
                 0x80
                         Standard port 0x80 based delay
                 0xed
@@ -1000,7 +1032,7 @@ and is between 256 and 4096 characters. It is defined in the file
 
         keepinitrd      [HW,ARM]
 
-        kernelcore=nn[KMG]      [KNL,X86-32,IA-64,PPC,X86-64] This parameter
+        kernelcore=nn[KMG]      [KNL,X86,IA-64,PPC] This parameter
                         specifies the amount of memory usable by the kernel
                         for non-movable allocations.  The requested amount is
                         spread evenly throughout all nodes in the system. The
@@ -1034,7 +1066,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         Configure the RouterBoard 532 series on-chip
                         Ethernet adapter MAC address.
 
-        kstack=N        [X86-32,X86-64] Print N words from the kernel stack
+        kstack=N        [X86] Print N words from the kernel stack
                         in oops dumps.
 
         l2cr=           [PPC]
@@ -1044,7 +1076,7 @@ and is between 256 and 4096 characters. It is defined in the file
         lapic           [X86-32,APIC] Enable the local APIC even if BIOS
                         disabled it.
 
-        lapic_timer_c2_ok       [X86-32,x86-64,APIC] trust the local apic timer
+        lapic_timer_c2_ok       [X86,APIC] trust the local apic timer
                         in C2 power state.
 
         libata.dma=     [LIBATA] DMA control
@@ -1229,7 +1261,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         [KNL,SH] Allow user to override the default size for
                         per-device physically contiguous DMA buffers.
 
-        memmap=exactmap [KNL,X86-32,X86_64] Enable setting of an exact
+        memmap=exactmap [KNL,X86] Enable setting of an exact
                         E820 memory map, as specified by the user.
                         Such memmap=exactmap lines can be constructed based on
                         BIOS output or other requirements. See the memmap=nn@ss
@@ -1320,7 +1352,7 @@ and is between 256 and 4096 characters. It is defined in the file
         mousedev.yres=  [MOUSE] Vertical screen resolution, used for devices
                         reporting absolute coordinates, such as tablets
 
-        movablecore=nn[KMG]     [KNL,X86-32,IA-64,PPC,X86-64] This parameter
+        movablecore=nn[KMG]     [KNL,X86,IA-64,PPC] This parameter
                         is similar to kernelcore except it specifies the
                         amount of memory used for migratable allocations.
                         If both kernelcore and movablecore is specified,
@@ -1422,7 +1454,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         when a NMI is triggered.
                         Format: [state][,regs][,debounce][,die]
 
-        nmi_watchdog=   [KNL,BUGS=X86-32,X86-64] Debugging features for SMP kernels
+        nmi_watchdog=   [KNL,BUGS=X86] Debugging features for SMP kernels
                         Format: [panic,][num]
                         Valid num: 0,1,2
                         0 - turn nmi_watchdog off
@@ -1475,11 +1507,11 @@ and is between 256 and 4096 characters. It is defined in the file
 
         nodsp           [SH] Disable hardware DSP at boot time.
 
-        noefi           [X86-32,X86-64] Disable EFI runtime services support.
+        noefi           [X86] Disable EFI runtime services support.
 
         noexec          [IA-64]
 
-        noexec          [X86-32,X86-64]
+        noexec          [X86]
                         On X86-32 available only on PAE configured kernels.
                         noexec=on: enable non-executable mappings (default)
                         noexec=off: disable non-executable mappings
@@ -1525,7 +1557,7 @@ and is between 256 and 4096 characters. It is defined in the file
         noirqdebug      [X86-32] Disables the code which attempts to detect and
                         disable unhandled interrupt sources.
 
-        no_timer_check  [X86-32,X86_64,APIC] Disables the code which tests for
+        no_timer_check  [X86,APIC] Disables the code which tests for
                         broken timer IRQ sources.
 
         noisapnp        [ISAPNP] Disables ISA PnP code.
@@ -1588,6 +1620,8 @@ and is between 256 and 4096 characters. It is defined in the file
 
         nowb            [ARM]
 
+        nox2apic        [X86-64,APIC] Do not enable x2APIC mode.
+
         nptcg=          [IA64] Override max number of concurrent global TLB
                         purges which is reported from either PAL_VM_SUMMARY or
                         SAL PALO.
@@ -1689,7 +1723,7 @@ and is between 256 and 4096 characters. It is defined in the file
                                 disable the use of PCIE advanced error reporting.
                 nodomains       [PCI] Disable support for multiple PCI
                                 root domains (aka PCI segments, in ACPI-speak).
-                nommconf        [X86-32,X86_64] Disable use of MMCONFIG for PCI
+                nommconf        [X86] Disable use of MMCONFIG for PCI
                                 Configuration
                 nomsi           [MSI] If the PCI_MSI kernel config parameter is
                                 enabled, this kernel boot option can be used to
@@ -1838,6 +1872,12 @@ and is between 256 and 4096 characters. It is defined in the file
                         autoconfiguration.
                         Ranges are in pairs (memory base and size).
 
+        ports=          [IP_VS_FTP] IPVS ftp helper module
+                        Default is 21.
+                        Up to 8 (IP_VS_APP_MAX_PORTS) ports
+                        may be specified.
+                        Format: <port>,<port>....
+
         print-fatal-signals=
                         [KNL] debug: print fatal signals
                         print-fatal-signals=1: print segfault info to
@@ -2380,7 +2420,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         reported either.
 
         unknown_nmi_panic
-                        [X86-32,X86-64]
+                        [X86]
                         Set unknown_nmi_panic=1 early on boot.
 
         usbcore.autosuspend=
@@ -2447,12 +2487,12 @@ and is between 256 and 4096 characters. It is defined in the file
                                         medium is write-protected).
                         Example: quirks=0419:aaf5:rl,0421:0433:rc
 
-        vdso=           [X86-32,SH,x86-64]
+        vdso=           [X86,SH]
                         vdso=2: enable compat VDSO (default with COMPAT_VDSO)
                         vdso=1: enable VDSO (default)
                         vdso=0: disable VDSO mapping
 
-        vdso32=         [X86-32,X86-64]
+        vdso32=         [X86]
                         vdso32=2: enable compat VDSO (default with COMPAT_VDSO)
                         vdso32=1: enable 32-bit VDSO (default)
                         vdso32=0: disable 32-bit VDSO mapping
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index 3d7650768bb5..e7e9a69069e1 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -1,7 +1,7 @@
                      ThinkPad ACPI Extras Driver
 
-                            Version 0.22
-                        November 23rd,  2008
+                            Version 0.23
+                          April 10th, 2009
 
                Borislav Deianov <borislav@users.sf.net>
              Henrique de Moraes Holschuh <hmh@hmh.eng.br>
diff --git a/Documentation/lguest/.gitignore b/Documentation/lguest/.gitignore
new file mode 100644
index 000000000000..115587fd5f65
--- /dev/null
+++ b/Documentation/lguest/.gitignore
@@ -0,0 +1 @@
+lguest
diff --git a/Documentation/lguest/lguest.txt b/Documentation/lguest/lguest.txt
index 29510dc51510..28c747362f95 100644
--- a/Documentation/lguest/lguest.txt
+++ b/Documentation/lguest/lguest.txt
@@ -3,11 +3,11 @@
  /,    /`      - or, A Young Coder's Illustrated Hypervisor
  \\"--\\    http://lguest.ozlabs.org
 
-Lguest is designed to be a minimal hypervisor for the Linux kernel, for
-Linux developers and users to experiment with virtualization with the
-minimum of complexity.  Nonetheless, it should have sufficient
-features to make it useful for specific tasks, and, of course, you are
-encouraged to fork and enhance it (see drivers/lguest/README).
+Lguest is designed to be a minimal 32-bit x86 hypervisor for the Linux kernel,
+for Linux developers and users to experiment with virtualization with the
+minimum of complexity.  Nonetheless, it should have sufficient features to
+make it useful for specific tasks, and, of course, you are encouraged to fork
+and enhance it (see drivers/lguest/README).
 
 Features:
 
@@ -37,6 +37,7 @@ Running Lguest:
      "Paravirtualized guest support" = Y
         "Lguest guest support" = Y
      "High Memory Support" = off/4GB
+     "PAE (Physical Address Extension) Support" = N
      "Alignment value to which kernel should be aligned" = 0x100000
         (CONFIG_PARAVIRT=y, CONFIG_LGUEST_GUEST=y, CONFIG_HIGHMEM64G=n and
          CONFIG_PHYSICAL_ALIGN=0x100000)
diff --git a/Documentation/lockdep-design.txt b/Documentation/lockdep-design.txt
index 938ea22f2cc0..e20d913d5914 100644
--- a/Documentation/lockdep-design.txt
+++ b/Documentation/lockdep-design.txt
@@ -54,9 +54,9 @@ locking error messages, inside curlies. A contrived example:
 The bit position indicates STATE, STATE-read, for each of the states listed
 above, and the character displayed in each indicates:
 
-   '.'  acquired while irqs disabled
-   '+'  acquired in irq context
-   '-'  acquired with irqs enabled
+   '.'  acquired while irqs disabled and not in irq context
+   '-'  acquired in irq context
+   '+'  acquired with irqs enabled
    '?'  acquired in irq context with irqs enabled.
 
 Unused mutexes cannot be part of the cause of an error.
diff --git a/Documentation/logo.gif b/Documentation/logo.gif
new file mode 100644
index 000000000000..2eae75fecfb9
--- /dev/null
+++ b/Documentation/logo.gif
diff --git a/Documentation/logo.svg b/Documentation/logo.svg
deleted file mode 100644
index cb9e4851d8c3..000000000000
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diff --git a/Documentation/logo.txt b/Documentation/logo.txt
index a2e62445e28e..296f0f7f67eb 100644
--- a/Documentation/logo.txt
+++ b/Documentation/logo.txt
@@ -1,4 +1,13 @@
-Tux is taking a three month sabbatical to work as a barber, so Tuz is
-standing in.  He's taken pains to ensure you'll hardly notice.
+This is the full-colour version of the currently unofficial Linux logo
+("currently unofficial" just means that there has been no paperwork and
+that I have not really announced it yet).  It was created by Larry Ewing,
+and is freely usable as long as you acknowledge Larry as the original
+artist. 
+
+Note that there are black-and-white versions of this available that
+scale down to smaller sizes and are better for letterheads or whatever
+you want to use it for: for the full range of logos take a look at
+Larry's web-page:
+
+        http://www.isc.tamu.edu/~lewing/linux/
 
-Image by Andrew McGown and Josh Bush.  Image is licensed CC BY-SA.
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index 5ede7473b425..08762750f121 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -1242,7 +1242,7 @@ monitoring is enabled, and vice-versa.
 To add ARP targets:
 # echo +192.168.0.100 > /sys/class/net/bond0/bonding/arp_ip_target
 # echo +192.168.0.101 > /sys/class/net/bond0/bonding/arp_ip_target
-        NOTE:  up to 10 target addresses may be specified.
+        NOTE:  up to 16 target addresses may be specified.
 
 To remove an ARP target:
 # echo -192.168.0.100 > /sys/class/net/bond0/bonding/arp_ip_target
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index 0ab0230cbcb0..d16b7a1c3793 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -43,12 +43,11 @@ Table of Contents
     2) Representing devices without a current OF specification
       a) PHY nodes
       b) Interrupt controllers
-      c) CFI or JEDEC memory-mapped NOR flash
-      d) 4xx/Axon EMAC ethernet nodes
-      e) Xilinx IP cores
-      f) USB EHCI controllers
-      g) MDIO on GPIOs
-      h) SPI busses
+      c) 4xx/Axon EMAC ethernet nodes
+      d) Xilinx IP cores
+      e) USB EHCI controllers
+      f) MDIO on GPIOs
+      g) SPI busses
 
   VII - Marvell Discovery mv64[345]6x System Controller chips
     1) The /system-controller node
@@ -999,7 +998,7 @@ compatibility.
       translation of SOC addresses for memory mapped SOC registers.
     - bus-frequency: Contains the bus frequency for the SOC node.
       Typically, the value of this field is filled in by the boot
-      loader. 
+      loader.
 
 
   Recommended properties:
@@ -1287,71 +1286,7 @@ platforms are moved over to use the flattened-device-tree model.
                 device_type = "open-pic";
         };
 
-   c) CFI or JEDEC memory-mapped NOR flash
-
-    Flash chips (Memory Technology Devices) are often used for solid state
-    file systems on embedded devices.
-
-     - compatible : should contain the specific model of flash chip(s)
-       used, if known, followed by either "cfi-flash" or "jedec-flash"
-     - reg : Address range of the flash chip
-     - bank-width : Width (in bytes) of the flash bank.  Equal to the
-       device width times the number of interleaved chips.
-     - device-width : (optional) Width of a single flash chip.  If
-       omitted, assumed to be equal to 'bank-width'.
-     - #address-cells, #size-cells : Must be present if the flash has
-       sub-nodes representing partitions (see below).  In this case
-       both #address-cells and #size-cells must be equal to 1.
-
-    For JEDEC compatible devices, the following additional properties
-    are defined:
-
-     - vendor-id : Contains the flash chip's vendor id (1 byte).
-     - device-id : Contains the flash chip's device id (1 byte).
-
-    In addition to the information on the flash bank itself, the
-    device tree may optionally contain additional information
-    describing partitions of the flash address space.  This can be
-    used on platforms which have strong conventions about which
-    portions of the flash are used for what purposes, but which don't
-    use an on-flash partition table such as RedBoot.
-
-    Each partition is represented as a sub-node of the flash device.
-    Each node's name represents the name of the corresponding
-    partition of the flash device.
-
-    Flash partitions
-     - reg : The partition's offset and size within the flash bank.
-     - label : (optional) The label / name for this flash partition.
-       If omitted, the label is taken from the node name (excluding
-       the unit address).
-     - read-only : (optional) This parameter, if present, is a hint to
-       Linux that this flash partition should only be mounted
-       read-only.  This is usually used for flash partitions
-       containing early-boot firmware images or data which should not
-       be clobbered.
-
-    Example:
-
-        flash@ff000000 {
-                compatible = "amd,am29lv128ml", "cfi-flash";
-                reg = <ff000000 01000000>;
-                bank-width = <4>;
-                device-width = <1>;
-                #address-cells = <1>;
-                #size-cells = <1>;
-                fs@0 {
-                        label = "fs";
-                        reg = <0 f80000>;
-                };
-                firmware@f80000 {
-                        label ="firmware";
-                        reg = <f80000 80000>;
-                        read-only;
-                };
-        };
-
-    d) 4xx/Axon EMAC ethernet nodes
+    c) 4xx/Axon EMAC ethernet nodes
 
     The EMAC ethernet controller in IBM and AMCC 4xx chips, and also
     the Axon bridge.  To operate this needs to interact with a ths
@@ -1499,7 +1434,7 @@ platforms are moved over to use the flattened-device-tree model.
                            available.
                            For Axon: 0x0000012a
 
-   e) Xilinx IP cores
+   d) Xilinx IP cores
 
    The Xilinx EDK toolchain ships with a set of IP cores (devices) for use
    in Xilinx Spartan and Virtex FPGAs.  The devices cover the whole range
@@ -1761,7 +1696,7 @@ platforms are moved over to use the flattened-device-tree model.
       listed above, nodes for these devices should include a phy-handle
       property, and may include other common network device properties
       like local-mac-address.
-      
+
       iv) Xilinx Uartlite
 
       Xilinx uartlite devices are simple fixed speed serial ports.
@@ -1793,7 +1728,7 @@ platforms are moved over to use the flattened-device-tree model.
        - reg-offset : A value of 3 is required
        - reg-shift : A value of 2 is required
 
-    f) USB EHCI controllers
+    e) USB EHCI controllers
 
     Required properties:
       - compatible : should be "usb-ehci".
@@ -1819,7 +1754,7 @@ platforms are moved over to use the flattened-device-tree model.
                    big-endian;
            };
 
-   g) MDIO on GPIOs
+   f) MDIO on GPIOs
 
    Currently defined compatibles:
    - virtual,gpio-mdio
@@ -1839,7 +1774,7 @@ platforms are moved over to use the flattened-device-tree model.
                          &qe_pio_c 6>;
         };
 
-    h) SPI (Serial Peripheral Interface) busses
+    g) SPI (Serial Peripheral Interface) busses
 
     SPI busses can be described with a node for the SPI master device
     and a set of child nodes for each SPI slave on the bus.  For this
diff --git a/Documentation/powerpc/dts-bindings/fsl/i2c.txt b/Documentation/powerpc/dts-bindings/fsl/i2c.txt
index d0ab33e21fe6..b6d2e21474f9 100644
--- a/Documentation/powerpc/dts-bindings/fsl/i2c.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/i2c.txt
@@ -7,8 +7,10 @@ Required properties :
 
 Recommended properties :
 
- - compatible : Should be "fsl-i2c" for parts compatible with
-   Freescale I2C specifications.
+ - compatible : compatibility list with 2 entries, the first should
+   be "fsl,CHIP-i2c" where CHIP is the name of a compatible processor,
+   e.g. mpc8313, mpc8543, mpc8544, mpc5200 or mpc5200b. The second one
+   should be "fsl-i2c".
  - interrupts : <a b> where a is the interrupt number and b is a
    field that represents an encoding of the sense and level
    information for the interrupt.  This should be encoded based on
@@ -16,17 +18,31 @@ Recommended properties :
    controller you have.
  - interrupt-parent : the phandle for the interrupt controller that
    services interrupts for this device.
- - dfsrr : boolean; if defined, indicates that this I2C device has
-   a digital filter sampling rate register
- - fsl5200-clocking : boolean; if defined, indicated that this device
-   uses the FSL 5200 clocking mechanism.
-
-Example :
-        i2c@3000 {
-                interrupt-parent = <40000>;
-                interrupts = <1b 3>;
-                reg = <3000 18>;
-                device_type = "i2c";
-                compatible  = "fsl-i2c";
-                dfsrr;
+ - fsl,preserve-clocking : boolean; if defined, the clock settings
+   from the bootloader are preserved (not touched).
+ - clock-frequency : desired I2C bus clock frequency in Hz.
+
+Examples :
+
+        i2c@3d00 {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
+                cell-index = <0>;
+                reg = <0x3d00 0x40>;
+                interrupts = <2 15 0>;
+                interrupt-parent = <&mpc5200_pic>;
+                fsl,preserve-clocking;
         };
+
+        i2c@3100 {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                cell-index = <1>;
+                compatible = "fsl,mpc8544-i2c", "fsl-i2c";
+                reg = <0x3100 0x100>;
+                interrupts = <43 2>;
+                interrupt-parent = <&mpic>;
+                clock-frequency = <400000>;
+        };
+
diff --git a/Documentation/powerpc/dts-bindings/mtd-physmap.txt b/Documentation/powerpc/dts-bindings/mtd-physmap.txt
new file mode 100644
index 000000000000..667c9bde8699
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/mtd-physmap.txt
@@ -0,0 +1,80 @@
+CFI or JEDEC memory-mapped NOR flash
+
+Flash chips (Memory Technology Devices) are often used for solid state
+file systems on embedded devices.
+
+ - compatible : should contain the specific model of flash chip(s)
+   used, if known, followed by either "cfi-flash" or "jedec-flash"
+ - reg : Address range(s) of the flash chip(s)
+   It's possible to (optionally) define multiple "reg" tuples so that
+   non-identical NOR chips can be described in one flash node.
+ - bank-width : Width (in bytes) of the flash bank.  Equal to the
+   device width times the number of interleaved chips.
+ - device-width : (optional) Width of a single flash chip.  If
+   omitted, assumed to be equal to 'bank-width'.
+ - #address-cells, #size-cells : Must be present if the flash has
+   sub-nodes representing partitions (see below).  In this case
+   both #address-cells and #size-cells must be equal to 1.
+
+For JEDEC compatible devices, the following additional properties
+are defined:
+
+ - vendor-id : Contains the flash chip's vendor id (1 byte).
+ - device-id : Contains the flash chip's device id (1 byte).
+
+In addition to the information on the flash bank itself, the
+device tree may optionally contain additional information
+describing partitions of the flash address space.  This can be
+used on platforms which have strong conventions about which
+portions of the flash are used for what purposes, but which don't
+use an on-flash partition table such as RedBoot.
+
+Each partition is represented as a sub-node of the flash device.
+Each node's name represents the name of the corresponding
+partition of the flash device.
+
+Flash partitions
+ - reg : The partition's offset and size within the flash bank.
+ - label : (optional) The label / name for this flash partition.
+   If omitted, the label is taken from the node name (excluding
+   the unit address).
+ - read-only : (optional) This parameter, if present, is a hint to
+   Linux that this flash partition should only be mounted
+   read-only.  This is usually used for flash partitions
+   containing early-boot firmware images or data which should not
+   be clobbered.
+
+Example:
+
+        flash@ff000000 {
+                compatible = "amd,am29lv128ml", "cfi-flash";
+                reg = <ff000000 01000000>;
+                bank-width = <4>;
+                device-width = <1>;
+                #address-cells = <1>;
+                #size-cells = <1>;
+                fs@0 {
+                        label = "fs";
+                        reg = <0 f80000>;
+                };
+                firmware@f80000 {
+                        label ="firmware";
+                        reg = <f80000 80000>;
+                        read-only;
+                };
+        };
+
+Here an example with multiple "reg" tuples:
+
+        flash@f0000000,0 {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                compatible = "intel,PC48F4400P0VB", "cfi-flash";
+                reg = <0 0x00000000 0x02000000
+                       0 0x02000000 0x02000000>;
+                bank-width = <2>;
+                partition@0 {
+                        label = "test-part1";
+                        reg = <0 0x04000000>;
+                };
+        };
diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt
index c5948f2f9a25..88b7433d2f11 100644
--- a/Documentation/sound/alsa/HD-Audio.txt
+++ b/Documentation/sound/alsa/HD-Audio.txt
@@ -169,7 +169,7 @@ PCI SSID look-up.
 What `model` option values are available depends on the codec chip.
 Check your codec chip from the codec proc file (see "Codec Proc-File"
 section below).  It will show the vendor/product name of your codec
-chip.  Then, see Documentation/sound/alsa/HD-Audio-Modelstxt file,
+chip.  Then, see Documentation/sound/alsa/HD-Audio-Models.txt file,
 the section of HD-audio driver.  You can find a list of codecs
 and `model` options belonging to each codec.  For example, for Realtek
 ALC262 codec chip, pass `model=ultra` for devices that are compatible
@@ -177,7 +177,7 @@ with Samsung Q1 Ultra.
 
 Thus, the first thing you can do for any brand-new, unsupported and
 non-working HD-audio hardware is to check HD-audio codec and several
-different `model` option values.  If you have a luck, some of them
+different `model` option values.  If you have any luck, some of them
 might suit with your device well.
 
 Some codecs such as ALC880 have a special model option `model=test`.
diff --git a/Documentation/spi/spi-summary b/Documentation/spi/spi-summary
index 0f5122eb282b..4a02d2508bc8 100644
--- a/Documentation/spi/spi-summary
+++ b/Documentation/spi/spi-summary
@@ -511,10 +511,16 @@ SPI MASTER METHODS
         This sets up the device clock rate, SPI mode, and word sizes.
         Drivers may change the defaults provided by board_info, and then
         call spi_setup(spi) to invoke this routine.  It may sleep.
+
         Unless each SPI slave has its own configuration registers, don't
         change them right away ... otherwise drivers could corrupt I/O
         that's in progress for other SPI devices.
 
+                ** BUG ALERT:  for some reason the first version of
+                ** many spi_master drivers seems to get this wrong.
+                ** When you code setup(), ASSUME that the controller
+                ** is actively processing transfers for another device.
+
     master->transfer(struct spi_device *spi, struct spi_message *message)
         This must not sleep.  Its responsibility is arrange that the
         transfer happens and its complete() callback is issued.  The two
diff --git a/Documentation/sysctl/net.txt b/Documentation/sysctl/net.txt
index a34d55b65441..df38ef046f8d 100644
--- a/Documentation/sysctl/net.txt
+++ b/Documentation/sysctl/net.txt
@@ -95,7 +95,7 @@ of struct cmsghdr structures with appended data.
 
 There is only one file in this directory.
 unix_dgram_qlen limits the max number of datagrams queued in Unix domain
-socket's buffer. It will not take effect unless PF_UNIX flag is spicified.
+socket's buffer. It will not take effect unless PF_UNIX flag is specified.
 
 
 3. /proc/sys/net/ipv4 - IPV4 settings
diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index 97c4b3284329..b716d33912d8 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -90,6 +90,10 @@ will itself start writeback.
 If dirty_bytes is written, dirty_ratio becomes a function of its value
 (dirty_bytes / the amount of dirtyable system memory).
 
+Note: the minimum value allowed for dirty_bytes is two pages (in bytes); any
+value lower than this limit will be ignored and the old configuration will be
+retained.
+
 ==============================================================
 
 dirty_expire_centisecs
diff --git a/Documentation/tomoyo.txt b/Documentation/tomoyo.txt
new file mode 100644
index 000000000000..b3a232cae7f8
--- /dev/null
+++ b/Documentation/tomoyo.txt
@@ -0,0 +1,55 @@
+--- What is TOMOYO? ---
+
+TOMOYO is a name-based MAC extension (LSM module) for the Linux kernel.
+
+LiveCD-based tutorials are available at
+http://tomoyo.sourceforge.jp/en/1.6.x/1st-step/ubuntu8.04-live/
+http://tomoyo.sourceforge.jp/en/1.6.x/1st-step/centos5-live/ .
+Though these tutorials use non-LSM version of TOMOYO, they are useful for you
+to know what TOMOYO is.
+
+--- How to enable TOMOYO? ---
+
+Build the kernel with CONFIG_SECURITY_TOMOYO=y and pass "security=tomoyo" on
+kernel's command line.
+
+Please see http://tomoyo.sourceforge.jp/en/2.2.x/ for details.
+
+--- Where is documentation? ---
+
+User <-> Kernel interface documentation is available at
+http://tomoyo.sourceforge.jp/en/2.2.x/policy-reference.html .
+
+Materials we prepared for seminars and symposiums are available at
+http://sourceforge.jp/projects/tomoyo/docs/?category_id=532&language_id=1 .
+Below lists are chosen from three aspects.
+
+What is TOMOYO?
+  TOMOYO Linux Overview
+    http://sourceforge.jp/projects/tomoyo/docs/lca2009-takeda.pdf
+  TOMOYO Linux: pragmatic and manageable security for Linux
+    http://sourceforge.jp/projects/tomoyo/docs/freedomhectaipei-tomoyo.pdf
+  TOMOYO Linux: A Practical Method to Understand and Protect Your Own Linux Box
+    http://sourceforge.jp/projects/tomoyo/docs/PacSec2007-en-no-demo.pdf
+
+What can TOMOYO do?
+  Deep inside TOMOYO Linux
+    http://sourceforge.jp/projects/tomoyo/docs/lca2009-kumaneko.pdf
+  The role of "pathname based access control" in security.
+    http://sourceforge.jp/projects/tomoyo/docs/lfj2008-bof.pdf
+
+History of TOMOYO?
+  Realities of Mainlining
+    http://sourceforge.jp/projects/tomoyo/docs/lfj2008.pdf
+
+--- What is future plan? ---
+
+We believe that inode based security and name based security are complementary
+and both should be used together. But unfortunately, so far, we cannot enable
+multiple LSM modules at the same time. We feel sorry that you have to give up
+SELinux/SMACK/AppArmor etc. when you want to use TOMOYO.
+
+We hope that LSM becomes stackable in future. Meanwhile, you can use non-LSM
+version of TOMOYO, available at http://tomoyo.sourceforge.jp/en/1.6.x/ .
+LSM version of TOMOYO is a subset of non-LSM version of TOMOYO. We are planning
+to port non-LSM version's functionalities to LSM versions.
diff --git a/Documentation/vm/00-INDEX b/Documentation/vm/00-INDEX
index 2131b00b63f6..2f77ced35df7 100644
--- a/Documentation/vm/00-INDEX
+++ b/Documentation/vm/00-INDEX
@@ -1,5 +1,7 @@
 00-INDEX
         - this file.
+active_mm.txt
+        - An explanation from Linus about tsk->active_mm vs tsk->mm.
 balance
         - various information on memory balancing.
 hugetlbpage.txt
diff --git a/Documentation/vm/active_mm.txt b/Documentation/vm/active_mm.txt
new file mode 100644
index 000000000000..4ee1f643d897
--- /dev/null
+++ b/Documentation/vm/active_mm.txt
@@ -0,0 +1,83 @@
+List:       linux-kernel
+Subject:    Re: active_mm
+From:       Linus Torvalds <torvalds () transmeta ! com>
+Date:       1999-07-30 21:36:24
+
+Cc'd to linux-kernel, because I don't write explanations all that often,
+and when I do I feel better about more people reading them.
+
+On Fri, 30 Jul 1999, David Mosberger wrote:
+>
+> Is there a brief description someplace on how "mm" vs. "active_mm" in
+> the task_struct are supposed to be used?  (My apologies if this was
+> discussed on the mailing lists---I just returned from vacation and
+> wasn't able to follow linux-kernel for a while).
+
+Basically, the new setup is:
+
+ - we have "real address spaces" and "anonymous address spaces". The
+   difference is that an anonymous address space doesn't care about the
+   user-level page tables at all, so when we do a context switch into an
+   anonymous address space we just leave the previous address space
+   active.
+
+   The obvious use for a "anonymous address space" is any thread that
+   doesn't need any user mappings - all kernel threads basically fall into
+   this category, but even "real" threads can temporarily say that for
+   some amount of time they are not going to be interested in user space,
+   and that the scheduler might as well try to avoid wasting time on
+   switching the VM state around. Currently only the old-style bdflush
+   sync does that.
+
+ - "tsk->mm" points to the "real address space". For an anonymous process,
+   tsk->mm will be NULL, for the logical reason that an anonymous process
+   really doesn't _have_ a real address space at all.
+
+ - however, we obviously need to keep track of which address space we
+   "stole" for such an anonymous user. For that, we have "tsk->active_mm",
+   which shows what the currently active address space is.
+
+   The rule is that for a process with a real address space (ie tsk->mm is
+   non-NULL) the active_mm obviously always has to be the same as the real
+   one.
+
+   For a anonymous process, tsk->mm == NULL, and tsk->active_mm is the
+   "borrowed" mm while the anonymous process is running. When the
+   anonymous process gets scheduled away, the borrowed address space is
+   returned and cleared.
+
+To support all that, the "struct mm_struct" now has two counters: a
+"mm_users" counter that is how many "real address space users" there are,
+and a "mm_count" counter that is the number of "lazy" users (ie anonymous
+users) plus one if there are any real users.
+
+Usually there is at least one real user, but it could be that the real
+user exited on another CPU while a lazy user was still active, so you do
+actually get cases where you have a address space that is _only_ used by
+lazy users. That is often a short-lived state, because once that thread
+gets scheduled away in favour of a real thread, the "zombie" mm gets
+released because "mm_users" becomes zero.
+
+Also, a new rule is that _nobody_ ever has "init_mm" as a real MM any
+more. "init_mm" should be considered just a "lazy context when no other
+context is available", and in fact it is mainly used just at bootup when
+no real VM has yet been created. So code that used to check
+
+        if (current->mm == &init_mm)
+
+should generally just do
+
+        if (!current->mm)
+
+instead (which makes more sense anyway - the test is basically one of "do
+we have a user context", and is generally done by the page fault handler
+and things like that).
+
+Anyway, I put a pre-patch-2.3.13-1 on ftp.kernel.org just a moment ago,
+because it slightly changes the interfaces to accomodate the alpha (who
+would have thought it, but the alpha actually ends up having one of the
+ugliest context switch codes - unlike the other architectures where the MM
+and register state is separate, the alpha PALcode joins the two, and you
+need to switch both together).
+
+(From http://marc.info/?l=linux-kernel&m=93337278602211&w=2)
diff --git a/Documentation/vm/unevictable-lru.txt b/Documentation/vm/unevictable-lru.txt
index 0706a7282a8c..2d70d0d95108 100644
--- a/Documentation/vm/unevictable-lru.txt
+++ b/Documentation/vm/unevictable-lru.txt
@@ -1,588 +1,691 @@
-
-This document describes the Linux memory management "Unevictable LRU"
-infrastructure and the use of this infrastructure to manage several types
-of "unevictable" pages.  The document attempts to provide the overall
-rationale behind this mechanism and the rationale for some of the design
-decisions that drove the implementation.  The latter design rationale is
-discussed in the context of an implementation description.  Admittedly, one
-can obtain the implementation details--the "what does it do?"--by reading the
-code.  One hopes that the descriptions below add value by provide the answer
-to "why does it do that?".
-
-Unevictable LRU Infrastructure:
-
-The Unevictable LRU adds an additional LRU list to track unevictable pages
-and to hide these pages from vmscan.  This mechanism is based on a patch by
-Larry Woodman of Red Hat to address several scalability problems with page
+                        ==============================
+                        UNEVICTABLE LRU INFRASTRUCTURE
+                        ==============================
+
+========
+CONTENTS
+========
+
+ (*) The Unevictable LRU
+
+     - The unevictable page list.
+     - Memory control group interaction.
+     - Marking address spaces unevictable.
+     - Detecting Unevictable Pages.
+     - vmscan's handling of unevictable pages.
+
+ (*) mlock()'d pages.
+
+     - History.
+     - Basic management.
+     - mlock()/mlockall() system call handling.
+     - Filtering special vmas.
+     - munlock()/munlockall() system call handling.
+     - Migrating mlocked pages.
+     - mmap(MAP_LOCKED) system call handling.
+     - munmap()/exit()/exec() system call handling.
+     - try_to_unmap().
+     - try_to_munlock() reverse map scan.
+     - Page reclaim in shrink_*_list().
+
+
+============
+INTRODUCTION
+============
+
+This document describes the Linux memory manager's "Unevictable LRU"
+infrastructure and the use of this to manage several types of "unevictable"
+pages.
+
+The document attempts to provide the overall rationale behind this mechanism
+and the rationale for some of the design decisions that drove the
+implementation.  The latter design rationale is discussed in the context of an
+implementation description.  Admittedly, one can obtain the implementation
+details - the "what does it do?" - by reading the code.  One hopes that the
+descriptions below add value by provide the answer to "why does it do that?".
+
+
+===================
+THE UNEVICTABLE LRU
+===================
+
+The Unevictable LRU facility adds an additional LRU list to track unevictable
+pages and to hide these pages from vmscan.  This mechanism is based on a patch
+by Larry Woodman of Red Hat to address several scalability problems with page
 reclaim in Linux.  The problems have been observed at customer sites on large
-memory x86_64 systems.  For example, a non-numal x86_64 platform with 128GB
-of main memory will have over 32 million 4k pages in a single zone.  When a
-large fraction of these pages are not evictable for any reason [see below],
-vmscan will spend a lot of time scanning the LRU lists looking for the small
-fraction of pages that are evictable.  This can result in a situation where
-all cpus are spending 100% of their time in vmscan for hours or days on end,
-with the system completely unresponsive.
-
-The Unevictable LRU infrastructure addresses the following classes of
-unevictable pages:
-
-+ page owned by ramfs
-+ page mapped into SHM_LOCKed shared memory regions
-+ page mapped into VM_LOCKED [mlock()ed] vmas
-
-The infrastructure might be able to handle other conditions that make pages
+memory x86_64 systems.
+
+To illustrate this with an example, a non-NUMA x86_64 platform with 128GB of
+main memory will have over 32 million 4k pages in a single zone.  When a large
+fraction of these pages are not evictable for any reason [see below], vmscan
+will spend a lot of time scanning the LRU lists looking for the small fraction
+of pages that are evictable.  This can result in a situation where all CPUs are
+spending 100% of their time in vmscan for hours or days on end, with the system
+completely unresponsive.
+
+The unevictable list addresses the following classes of unevictable pages:
+
+ (*) Those owned by ramfs.
+
+ (*) Those mapped into SHM_LOCK'd shared memory regions.
+
+ (*) Those mapped into VM_LOCKED [mlock()ed] VMAs.
+
+The infrastructure may also be able to handle other conditions that make pages
 unevictable, either by definition or by circumstance, in the future.
 
 
-The Unevictable LRU List
+THE UNEVICTABLE PAGE LIST
+-------------------------
 
 The Unevictable LRU infrastructure consists of an additional, per-zone, LRU list
 called the "unevictable" list and an associated page flag, PG_unevictable, to
-indicate that the page is being managed on the unevictable list.  The
-PG_unevictable flag is analogous to, and mutually exclusive with, the PG_active
-flag in that it indicates on which LRU list a page resides when PG_lru is set.
-The unevictable LRU list is source configurable based on the UNEVICTABLE_LRU
-Kconfig option.
+indicate that the page is being managed on the unevictable list.
+
+The PG_unevictable flag is analogous to, and mutually exclusive with, the
+PG_active flag in that it indicates on which LRU list a page resides when
+PG_lru is set.  The unevictable list is compile-time configurable based on the
+UNEVICTABLE_LRU Kconfig option.
 
 The Unevictable LRU infrastructure maintains unevictable pages on an additional
 LRU list for a few reasons:
 
-1) We get to "treat unevictable pages just like we treat other pages in the
-   system, which means we get to use the same code to manipulate them, the
-   same code to isolate them (for migrate, etc.), the same code to keep track
-   of the statistics, etc..." [Rik van Riel]
+ (1) We get to "treat unevictable pages just like we treat other pages in the
+     system - which means we get to use the same code to manipulate them, the
+     same code to isolate them (for migrate, etc.), the same code to keep track
+     of the statistics, etc..." [Rik van Riel]
+
+ (2) We want to be able to migrate unevictable pages between nodes for memory
+     defragmentation, workload management and memory hotplug.  The linux kernel
+     can only migrate pages that it can successfully isolate from the LRU
+     lists.  If we were to maintain pages elsewhere than on an LRU-like list,
+     where they can be found by isolate_lru_page(), we would prevent their
+     migration, unless we reworked migration code to find the unevictable pages
+     itself.
 
-2) We want to be able to migrate unevictable pages between nodes--for memory
-   defragmentation, workload management and memory hotplug.  The linux kernel
-   can only migrate pages that it can successfully isolate from the lru lists.
-   If we were to maintain pages elsewise than on an lru-like list, where they
-   can be found by isolate_lru_page(), we would prevent their migration, unless
-   we reworked migration code to find the unevictable pages.
 
+The unevictable list does not differentiate between file-backed and anonymous,
+swap-backed pages.  This differentiation is only important while the pages are,
+in fact, evictable.
 
-The unevictable LRU list does not differentiate between file backed and swap
-backed [anon] pages.  This differentiation is only important while the pages
-are, in fact, evictable.
+The unevictable list benefits from the "arrayification" of the per-zone LRU
+lists and statistics originally proposed and posted by Christoph Lameter.
 
-The unevictable LRU list benefits from the "arrayification" of the per-zone
-LRU lists and statistics originally proposed and posted by Christoph Lameter.
+The unevictable list does not use the LRU pagevec mechanism. Rather,
+unevictable pages are placed directly on the page's zone's unevictable list
+under the zone lru_lock.  This allows us to prevent the stranding of pages on
+the unevictable list when one task has the page isolated from the LRU and other
+tasks are changing the "evictability" state of the page.
 
-The unevictable list does not use the lru pagevec mechanism. Rather,
-unevictable pages are placed directly on the page's zone's unevictable
-list under the zone lru_lock.  The reason for this is to prevent stranding
-of pages on the unevictable list when one task has the page isolated from the
-lru and other tasks are changing the "evictability" state of the page.
 
+MEMORY CONTROL GROUP INTERACTION
+--------------------------------
 
-Unevictable LRU and Memory Controller Interaction
+The unevictable LRU facility interacts with the memory control group [aka
+memory controller; see Documentation/cgroups/memory.txt] by extending the
+lru_list enum.
+
+The memory controller data structure automatically gets a per-zone unevictable
+list as a result of the "arrayification" of the per-zone LRU lists (one per
+lru_list enum element).  The memory controller tracks the movement of pages to
+and from the unevictable list.
 
-The memory controller data structure automatically gets a per zone unevictable
-lru list as a result of the "arrayification" of the per-zone LRU lists.  The
-memory controller tracks the movement of pages to and from the unevictable list.
 When a memory control group comes under memory pressure, the controller will
 not attempt to reclaim pages on the unevictable list.  This has a couple of
-effects.  Because the pages are "hidden" from reclaim on the unevictable list,
-the reclaim process can be more efficient, dealing only with pages that have
-a chance of being reclaimed.  On the other hand, if too many of the pages
-charged to the control group are unevictable, the evictable portion of the
-working set of the tasks in the control group may not fit into the available
-memory.  This can cause the control group to thrash or to oom-kill tasks.
-
-
-Unevictable LRU:  Detecting Unevictable Pages
-
-The function page_evictable(page, vma) in vmscan.c determines whether a
-page is evictable or not.  For ramfs pages and pages in SHM_LOCKed regions,
-page_evictable() tests a new address space flag, AS_UNEVICTABLE, in the page's
-address space using a wrapper function.  Wrapper functions are used to set,
-clear and test the flag to reduce the requirement for #ifdef's throughout the
-source code.  AS_UNEVICTABLE is set on ramfs inode/mapping when it is created.
-This flag remains for the life of the inode.
-
-For shared memory regions, AS_UNEVICTABLE is set when an application
-successfully SHM_LOCKs the region and is removed when the region is
-SHM_UNLOCKed.  Note that shmctl(SHM_LOCK, ...) does not populate the page
-tables for the region as does, for example, mlock().   So, we make no special
-effort to push any pages in the SHM_LOCKed region to the unevictable list.
-Vmscan will do this when/if it encounters the pages during reclaim.  On
-SHM_UNLOCK, shmctl() scans the pages in the region and "rescues" them from the
-unevictable list if no other condition keeps them unevictable.  If a SHM_LOCKed
-region is destroyed, the pages are also "rescued" from the unevictable list in
-the process of freeing them.
-
-page_evictable() detects mlock()ed pages by testing an additional page flag,
-PG_mlocked via the PageMlocked() wrapper.  If the page is NOT mlocked, and a
-non-NULL vma is supplied, page_evictable() will check whether the vma is
+effects:
+
+ (1) Because the pages are "hidden" from reclaim on the unevictable list, the
+     reclaim process can be more efficient, dealing only with pages that have a
+     chance of being reclaimed.
+
+ (2) On the other hand, if too many of the pages charged to the control group
+     are unevictable, the evictable portion of the working set of the tasks in
+     the control group may not fit into the available memory.  This can cause
+     the control group to thrash or to OOM-kill tasks.
+
+
+MARKING ADDRESS SPACES UNEVICTABLE
+----------------------------------
+
+For facilities such as ramfs none of the pages attached to the address space
+may be evicted.  To prevent eviction of any such pages, the AS_UNEVICTABLE
+address space flag is provided, and this can be manipulated by a filesystem
+using a number of wrapper functions:
+
+ (*) void mapping_set_unevictable(struct address_space *mapping);
+
+        Mark the address space as being completely unevictable.
+
+ (*) void mapping_clear_unevictable(struct address_space *mapping);
+
+        Mark the address space as being evictable.
+
+ (*) int mapping_unevictable(struct address_space *mapping);
+
+        Query the address space, and return true if it is completely
+        unevictable.
+
+These are currently used in two places in the kernel:
+
+ (1) By ramfs to mark the address spaces of its inodes when they are created,
+     and this mark remains for the life of the inode.
+
+ (2) By SYSV SHM to mark SHM_LOCK'd address spaces until SHM_UNLOCK is called.
+
+     Note that SHM_LOCK is not required to page in the locked pages if they're
+     swapped out; the application must touch the pages manually if it wants to
+     ensure they're in memory.
+
+
+DETECTING UNEVICTABLE PAGES
+---------------------------
+
+The function page_evictable() in vmscan.c determines whether a page is
+evictable or not using the query function outlined above [see section "Marking
+address spaces unevictable"] to check the AS_UNEVICTABLE flag.
+
+For address spaces that are so marked after being populated (as SHM regions
+might be), the lock action (eg: SHM_LOCK) can be lazy, and need not populate
+the page tables for the region as does, for example, mlock(), nor need it make
+any special effort to push any pages in the SHM_LOCK'd area to the unevictable
+list.  Instead, vmscan will do this if and when it encounters the pages during
+a reclamation scan.
+
+On an unlock action (such as SHM_UNLOCK), the unlocker (eg: shmctl()) must scan
+the pages in the region and "rescue" them from the unevictable list if no other
+condition is keeping them unevictable.  If an unevictable region is destroyed,
+the pages are also "rescued" from the unevictable list in the process of
+freeing them.
+
+page_evictable() also checks for mlocked pages by testing an additional page
+flag, PG_mlocked (as wrapped by PageMlocked()).  If the page is NOT mlocked,
+and a non-NULL VMA is supplied, page_evictable() will check whether the VMA is
 VM_LOCKED via is_mlocked_vma().  is_mlocked_vma() will SetPageMlocked() and
 update the appropriate statistics if the vma is VM_LOCKED.  This method allows
 efficient "culling" of pages in the fault path that are being faulted in to
-VM_LOCKED vmas.
+VM_LOCKED VMAs.
 
 
-Unevictable Pages and Vmscan [shrink_*_list()]
+VMSCAN'S HANDLING OF UNEVICTABLE PAGES
+--------------------------------------
 
 If unevictable pages are culled in the fault path, or moved to the unevictable
-list at mlock() or mmap() time, vmscan will never encounter the pages until
-they have become evictable again, for example, via munlock() and have been
-"rescued" from the unevictable list.  However, there may be situations where we
-decide, for the sake of expediency, to leave a unevictable page on one of the
-regular active/inactive LRU lists for vmscan to deal with.  Vmscan checks for
-such pages in all of the shrink_{active|inactive|page}_list() functions and
-will "cull" such pages that it encounters--that is, it diverts those pages to
-the unevictable list for the zone being scanned.
-
-There may be situations where a page is mapped into a VM_LOCKED vma, but the
-page is not marked as PageMlocked.  Such pages will make it all the way to
+list at mlock() or mmap() time, vmscan will not encounter the pages until they
+have become evictable again (via munlock() for example) and have been "rescued"
+from the unevictable list.  However, there may be situations where we decide,
+for the sake of expediency, to leave a unevictable page on one of the regular
+active/inactive LRU lists for vmscan to deal with.  vmscan checks for such
+pages in all of the shrink_{active|inactive|page}_list() functions and will
+"cull" such pages that it encounters: that is, it diverts those pages to the
+unevictable list for the zone being scanned.
+
+There may be situations where a page is mapped into a VM_LOCKED VMA, but the
+page is not marked as PG_mlocked.  Such pages will make it all the way to
 shrink_page_list() where they will be detected when vmscan walks the reverse
-map in try_to_unmap().  If try_to_unmap() returns SWAP_MLOCK, shrink_page_list()
-will cull the page at that point.
+map in try_to_unmap().  If try_to_unmap() returns SWAP_MLOCK,
+shrink_page_list() will cull the page at that point.
 
-To "cull" an unevictable page, vmscan simply puts the page back on the lru
-list using putback_lru_page()--the inverse operation to isolate_lru_page()--
-after dropping the page lock.  Because the condition which makes the page
-unevictable may change once the page is unlocked, putback_lru_page() will
-recheck the unevictable state of a page that it places on the unevictable lru
-list.  If the page has become unevictable, putback_lru_page() removes it from
-the list and retries, including the page_unevictable() test.  Because such a
-race is a rare event and movement of pages onto the unevictable list should be
-rare, these extra evictabilty checks should not occur in the majority of calls
-to putback_lru_page().
+To "cull" an unevictable page, vmscan simply puts the page back on the LRU list
+using putback_lru_page() - the inverse operation to isolate_lru_page() - after
+dropping the page lock.  Because the condition which makes the page unevictable
+may change once the page is unlocked, putback_lru_page() will recheck the
+unevictable state of a page that it places on the unevictable list.  If the
+page has become unevictable, putback_lru_page() removes it from the list and
+retries, including the page_unevictable() test.  Because such a race is a rare
+event and movement of pages onto the unevictable list should be rare, these
+extra evictabilty checks should not occur in the majority of calls to
+putback_lru_page().
 
 
-Mlocked Page:  Prior Work
+=============
+MLOCKED PAGES
+=============
 
-The "Unevictable Mlocked Pages" infrastructure is based on work originally
+The unevictable page list is also useful for mlock(), in addition to ramfs and
+SYSV SHM.  Note that mlock() is only available in CONFIG_MMU=y situations; in
+NOMMU situations, all mappings are effectively mlocked.
+
+
+HISTORY
+-------
+
+The "Unevictable mlocked Pages" infrastructure is based on work originally
 posted by Nick Piggin in an RFC patch entitled "mm: mlocked pages off LRU".
-Nick posted his patch as an alternative to a patch posted by Christoph
-Lameter to achieve the same objective--hiding mlocked pages from vmscan.
-In Nick's patch, he used one of the struct page lru list link fields as a count
-of VM_LOCKED vmas that map the page.  This use of the link field for a count
-prevented the management of the pages on an LRU list.  Thus, mlocked pages were
-not migratable as isolate_lru_page() could not find them and the lru list link
-field was not available to the migration subsystem.  Nick resolved this by
-putting mlocked pages back on the lru list before attempting to isolate them,
-thus abandoning the count of VM_LOCKED vmas.  When Nick's patch was integrated
-with the Unevictable LRU work, the count was replaced by walking the reverse
-map to determine whether any VM_LOCKED vmas mapped the page.  More on this
-below.
-
-
-Mlocked Pages:  Basic Management
-
-Mlocked pages--pages mapped into a VM_LOCKED vma--represent one class of
-unevictable pages.  When such a page has been "noticed" by the memory
-management subsystem, the page is marked with the PG_mlocked [PageMlocked()]
-flag.  A PageMlocked() page will be placed on the unevictable LRU list when
-it is added to the LRU.   Pages can be "noticed" by memory management in
-several places:
-
-1) in the mlock()/mlockall() system call handlers.
-2) in the mmap() system call handler when mmap()ing a region with the
-   MAP_LOCKED flag, or mmap()ing a region in a task that has called
-   mlockall() with the MCL_FUTURE flag.  Both of these conditions result
-   in the VM_LOCKED flag being set for the vma.
-3) in the fault path, if mlocked pages are "culled" in the fault path,
-   and when a VM_LOCKED stack segment is expanded.
-4) as mentioned above, in vmscan:shrink_page_list() when attempting to
-   reclaim a page in a VM_LOCKED vma via try_to_unmap().
-
-Mlocked pages become unlocked and rescued from the unevictable list when:
-
-1) mapped in a range unlocked via the munlock()/munlockall() system calls.
-2) munmapped() out of the last VM_LOCKED vma that maps the page, including
-   unmapping at task exit.
-3) when the page is truncated from the last VM_LOCKED vma of an mmap()ed file.
-4) before a page is COWed in a VM_LOCKED vma.
-
-
-Mlocked Pages:  mlock()/mlockall() System Call Handling
+Nick posted his patch as an alternative to a patch posted by Christoph Lameter
+to achieve the same objective: hiding mlocked pages from vmscan.
+
+In Nick's patch, he used one of the struct page LRU list link fields as a count
+of VM_LOCKED VMAs that map the page.  This use of the link field for a count
+prevented the management of the pages on an LRU list, and thus mlocked pages
+were not migratable as isolate_lru_page() could not find them, and the LRU list
+link field was not available to the migration subsystem.
+
+Nick resolved this by putting mlocked pages back on the lru list before
+attempting to isolate them, thus abandoning the count of VM_LOCKED VMAs.  When
+Nick's patch was integrated with the Unevictable LRU work, the count was
+replaced by walking the reverse map to determine whether any VM_LOCKED VMAs
+mapped the page.  More on this below.
+
+
+BASIC MANAGEMENT
+----------------
+
+mlocked pages - pages mapped into a VM_LOCKED VMA - are a class of unevictable
+pages.  When such a page has been "noticed" by the memory management subsystem,
+the page is marked with the PG_mlocked flag.  This can be manipulated using the
+PageMlocked() functions.
+
+A PG_mlocked page will be placed on the unevictable list when it is added to
+the LRU.  Such pages can be "noticed" by memory management in several places:
+
+ (1) in the mlock()/mlockall() system call handlers;
+
+ (2) in the mmap() system call handler when mmapping a region with the
+     MAP_LOCKED flag;
+
+ (3) mmapping a region in a task that has called mlockall() with the MCL_FUTURE
+     flag
+
+ (4) in the fault path, if mlocked pages are "culled" in the fault path,
+     and when a VM_LOCKED stack segment is expanded; or
+
+ (5) as mentioned above, in vmscan:shrink_page_list() when attempting to
+     reclaim a page in a VM_LOCKED VMA via try_to_unmap()
+
+all of which result in the VM_LOCKED flag being set for the VMA if it doesn't
+already have it set.
+
+mlocked pages become unlocked and rescued from the unevictable list when:
+
+ (1) mapped in a range unlocked via the munlock()/munlockall() system calls;
+
+ (2) munmap()'d out of the last VM_LOCKED VMA that maps the page, including
+     unmapping at task exit;
+
+ (3) when the page is truncated from the last VM_LOCKED VMA of an mmapped file;
+     or
+
+ (4) before a page is COW'd in a VM_LOCKED VMA.
+
+
+mlock()/mlockall() SYSTEM CALL HANDLING
+---------------------------------------
 
 Both [do_]mlock() and [do_]mlockall() system call handlers call mlock_fixup()
-for each vma in the range specified by the call.  In the case of mlockall(),
+for each VMA in the range specified by the call.  In the case of mlockall(),
 this is the entire active address space of the task.  Note that mlock_fixup()
-is used for both mlock()ing and munlock()ing a range of memory.  A call to
-mlock() an already VM_LOCKED vma, or to munlock() a vma that is not VM_LOCKED
-is treated as a no-op--mlock_fixup() simply returns.
-
-If the vma passes some filtering described in "Mlocked Pages:  Filtering Vmas"
-below, mlock_fixup() will attempt to merge the vma with its neighbors or split
-off a subset of the vma if the range does not cover the entire vma.  Once the
-vma has been merged or split or neither, mlock_fixup() will call
-__mlock_vma_pages_range() to fault in the pages via get_user_pages() and
-to mark the pages as mlocked via mlock_vma_page().
-
-Note that the vma being mlocked might be mapped with PROT_NONE.  In this case,
-get_user_pages() will be unable to fault in the pages.  That's OK.  If pages
-do end up getting faulted into this VM_LOCKED vma, we'll handle them in the
+is used for both mlocking and munlocking a range of memory.  A call to mlock()
+an already VM_LOCKED VMA, or to munlock() a VMA that is not VM_LOCKED is
+treated as a no-op, and mlock_fixup() simply returns.
+
+If the VMA passes some filtering as described in "Filtering Special Vmas"
+below, mlock_fixup() will attempt to merge the VMA with its neighbors or split
+off a subset of the VMA if the range does not cover the entire VMA.  Once the
+VMA has been merged or split or neither, mlock_fixup() will call
+__mlock_vma_pages_range() to fault in the pages via get_user_pages() and to
+mark the pages as mlocked via mlock_vma_page().
+
+Note that the VMA being mlocked might be mapped with PROT_NONE.  In this case,
+get_user_pages() will be unable to fault in the pages.  That's okay.  If pages
+do end up getting faulted into this VM_LOCKED VMA, we'll handle them in the
 fault path or in vmscan.
 
 Also note that a page returned by get_user_pages() could be truncated or
-migrated out from under us, while we're trying to mlock it.  To detect
-this, __mlock_vma_pages_range() tests the page_mapping after acquiring
-the page lock.  If the page is still associated with its mapping, we'll
-go ahead and call mlock_vma_page().  If the mapping is gone, we just
-unlock the page and move on.  Worse case, this results in page mapped
-in a VM_LOCKED vma remaining on a normal LRU list without being
-PageMlocked().  Again, vmscan will detect and cull such pages.
-
-mlock_vma_page(), called with the page locked [N.B., not "mlocked"], will
-TestSetPageMlocked() for each page returned by get_user_pages().  We use
-TestSetPageMlocked() because the page might already be mlocked by another
-task/vma and we don't want to do extra work.  We especially do not want to
-count an mlocked page more than once in the statistics.  If the page was
-already mlocked, mlock_vma_page() is done.
+migrated out from under us, while we're trying to mlock it.  To detect this,
+__mlock_vma_pages_range() checks page_mapping() after acquiring the page lock.
+If the page is still associated with its mapping, we'll go ahead and call
+mlock_vma_page().  If the mapping is gone, we just unlock the page and move on.
+In the worst case, this will result in a page mapped in a VM_LOCKED VMA
+remaining on a normal LRU list without being PageMlocked().  Again, vmscan will
+detect and cull such pages.
+
+mlock_vma_page() will call TestSetPageMlocked() for each page returned by
+get_user_pages().  We use TestSetPageMlocked() because the page might already
+be mlocked by another task/VMA and we don't want to do extra work.  We
+especially do not want to count an mlocked page more than once in the
+statistics.  If the page was already mlocked, mlock_vma_page() need do nothing
+more.
 
 If the page was NOT already mlocked, mlock_vma_page() attempts to isolate the
 page from the LRU, as it is likely on the appropriate active or inactive list
-at that time.  If the isolate_lru_page() succeeds, mlock_vma_page() will
-putback the page--putback_lru_page()--which will notice that the page is now
-mlocked and divert the page to the zone's unevictable LRU list.  If
+at that time.  If the isolate_lru_page() succeeds, mlock_vma_page() will put
+back the page - by calling putback_lru_page() - which will notice that the page
+is now mlocked and divert the page to the zone's unevictable list.  If
 mlock_vma_page() is unable to isolate the page from the LRU, vmscan will handle
-it later if/when it attempts to reclaim the page.
+it later if and when it attempts to reclaim the page.
 
 
-Mlocked Pages:  Filtering Special Vmas
+FILTERING SPECIAL VMAS
+----------------------
 
-mlock_fixup() filters several classes of "special" vmas:
+mlock_fixup() filters several classes of "special" VMAs:
 
-1) vmas with VM_IO|VM_PFNMAP set are skipped entirely.  The pages behind
+1) VMAs with VM_IO or VM_PFNMAP set are skipped entirely.  The pages behind
    these mappings are inherently pinned, so we don't need to mark them as
-   mlocked.  In any case, most of the pages have no struct page in which to
-   so mark the page.  Because of this, get_user_pages() will fail for these
-   vmas, so there is no sense in attempting to visit them.
-
-2) vmas mapping hugetlbfs page are already effectively pinned into memory.
-   We don't need nor want to mlock() these pages.  However, to preserve the
-   prior behavior of mlock()--before the unevictable/mlock changes--
-   mlock_fixup() will call make_pages_present() in the hugetlbfs vma range
-   to allocate the huge pages and populate the ptes.
-
-3) vmas with VM_DONTEXPAND|VM_RESERVED are generally user space mappings of
-   kernel pages, such as the vdso page, relay channel pages, etc.  These pages
+   mlocked.  In any case, most of the pages have no struct page in which to so
+   mark the page.  Because of this, get_user_pages() will fail for these VMAs,
+   so there is no sense in attempting to visit them.
+
+2) VMAs mapping hugetlbfs page are already effectively pinned into memory.  We
+   neither need nor want to mlock() these pages.  However, to preserve the
+   prior behavior of mlock() - before the unevictable/mlock changes -
+   mlock_fixup() will call make_pages_present() in the hugetlbfs VMA range to
+   allocate the huge pages and populate the ptes.
+
+3) VMAs with VM_DONTEXPAND or VM_RESERVED are generally userspace mappings of
+   kernel pages, such as the VDSO page, relay channel pages, etc.  These pages
    are inherently unevictable and are not managed on the LRU lists.
-   mlock_fixup() treats these vmas the same as hugetlbfs vmas.  It calls
+   mlock_fixup() treats these VMAs the same as hugetlbfs VMAs.  It calls
    make_pages_present() to populate the ptes.
 
-Note that for all of these special vmas, mlock_fixup() does not set the
+Note that for all of these special VMAs, mlock_fixup() does not set the
 VM_LOCKED flag.  Therefore, we won't have to deal with them later during
-munlock() or munmap()--for example, at task exit.  Neither does mlock_fixup()
-account these vmas against the task's "locked_vm".
-
-Mlocked Pages:  Downgrading the Mmap Semaphore.
-
-mlock_fixup() must be called with the mmap semaphore held for write, because
-it may have to merge or split vmas.  However, mlocking a large region of
-memory can take a long time--especially if vmscan must reclaim pages to
-satisfy the regions requirements.  Faulting in a large region with the mmap
-semaphore held for write can hold off other faults on the address space, in
-the case of a multi-threaded task.  It can also hold off scans of the task's
-address space via /proc.  While testing under heavy load, it was observed that
-the ps(1) command could be held off for many minutes while a large segment was
-mlock()ed down.
-
-To address this issue, and to make the system more responsive during mlock()ing
-of large segments, mlock_fixup() downgrades the mmap semaphore to read mode
-during the call to __mlock_vma_pages_range().  This works fine.  However, the
-callers of mlock_fixup() expect the semaphore to be returned in write mode.
-So, mlock_fixup() "upgrades" the semphore to write mode.  Linux does not
-support an atomic upgrade_sem() call, so mlock_fixup() must drop the semaphore
-and reacquire it in write mode.  In a multi-threaded task, it is possible for
-the task memory map to change while the semaphore is dropped.  Therefore,
-mlock_fixup() looks up the vma at the range start address after reacquiring
-the semaphore in write mode and verifies that it still covers the original
-range.  If not, mlock_fixup() returns an error [-EAGAIN].  All callers of
-mlock_fixup() have been changed to deal with this new error condition.
-
-Note:  when munlocking a region, all of the pages should already be resident--
-unless we have racing threads mlocking() and munlocking() regions.  So,
-unlocking should not have to wait for page allocations nor faults  of any kind.
-Therefore mlock_fixup() does not downgrade the semaphore for munlock().
-
-
-Mlocked Pages:  munlock()/munlockall() System Call Handling
-
-The munlock() and munlockall() system calls are handled by the same functions--
-do_mlock[all]()--as the mlock() and mlockall() system calls with the unlock
-vs lock operation indicated by an argument.  So, these system calls are also
-handled by mlock_fixup().  Again, if called for an already munlock()ed vma,
-mlock_fixup() simply returns.  Because of the vma filtering discussed above,
-VM_LOCKED will not be set in any "special" vmas.  So, these vmas will be
+munlock(), munmap() or task exit.  Neither does mlock_fixup() account these
+VMAs against the task's "locked_vm".
+
+
+munlock()/munlockall() SYSTEM CALL HANDLING
+-------------------------------------------
+
+The munlock() and munlockall() system calls are handled by the same functions -
+do_mlock[all]() - as the mlock() and mlockall() system calls with the unlock vs
+lock operation indicated by an argument.  So, these system calls are also
+handled by mlock_fixup().  Again, if called for an already munlocked VMA,
+mlock_fixup() simply returns.  Because of the VMA filtering discussed above,
+VM_LOCKED will not be set in any "special" VMAs.  So, these VMAs will be
 ignored for munlock.
 
-If the vma is VM_LOCKED, mlock_fixup() again attempts to merge or split off
-the specified range.  The range is then munlocked via the function
-__mlock_vma_pages_range()--the same function used to mlock a vma range--
+If the VMA is VM_LOCKED, mlock_fixup() again attempts to merge or split off the
+specified range.  The range is then munlocked via the function
+__mlock_vma_pages_range() - the same function used to mlock a VMA range -
 passing a flag to indicate that munlock() is being performed.
 
-Because the vma access protections could have been changed to PROT_NONE after
+Because the VMA access protections could have been changed to PROT_NONE after
 faulting in and mlocking pages, get_user_pages() was unreliable for visiting
-these pages for munlocking.  Because we don't want to leave pages mlocked(),
+these pages for munlocking.  Because we don't want to leave pages mlocked,
 get_user_pages() was enhanced to accept a flag to ignore the permissions when
-fetching the pages--all of which should be resident as a result of previous
-mlock()ing.
+fetching the pages - all of which should be resident as a result of previous
+mlocking.
 
 For munlock(), __mlock_vma_pages_range() unlocks individual pages by calling
 munlock_vma_page().  munlock_vma_page() unconditionally clears the PG_mlocked
-flag using TestClearPageMlocked().  As with mlock_vma_page(), munlock_vma_page()
-use the Test*PageMlocked() function to handle the case where the page might
-have already been unlocked by another task.  If the page was mlocked,
-munlock_vma_page() updates that zone statistics for the number of mlocked
-pages.  Note, however, that at this point we haven't checked whether the page
-is mapped by other VM_LOCKED vmas.
-
-We can't call try_to_munlock(), the function that walks the reverse map to check
-for other VM_LOCKED vmas, without first isolating the page from the LRU.
+flag using TestClearPageMlocked().  As with mlock_vma_page(),
+munlock_vma_page() use the Test*PageMlocked() function to handle the case where
+the page might have already been unlocked by another task.  If the page was
+mlocked, munlock_vma_page() updates that zone statistics for the number of
+mlocked pages.  Note, however, that at this point we haven't checked whether
+the page is mapped by other VM_LOCKED VMAs.
+
+We can't call try_to_munlock(), the function that walks the reverse map to
+check for other VM_LOCKED VMAs, without first isolating the page from the LRU.
 try_to_munlock() is a variant of try_to_unmap() and thus requires that the page
-not be on an lru list.  [More on these below.]  However, the call to
-isolate_lru_page() could fail, in which case we couldn't try_to_munlock().
-So, we go ahead and clear PG_mlocked up front, as this might be the only chance
-we have.  If we can successfully isolate the page, we go ahead and
+not be on an LRU list [more on these below].  However, the call to
+isolate_lru_page() could fail, in which case we couldn't try_to_munlock().  So,
+we go ahead and clear PG_mlocked up front, as this might be the only chance we
+have.  If we can successfully isolate the page, we go ahead and
 try_to_munlock(), which will restore the PG_mlocked flag and update the zone
-page statistics if it finds another vma holding the page mlocked.  If we fail
+page statistics if it finds another VMA holding the page mlocked.  If we fail
 to isolate the page, we'll have left a potentially mlocked page on the LRU.
-This is fine, because we'll catch it later when/if vmscan tries to reclaim the
-page.  This should be relatively rare.
-
-Mlocked Pages:  Migrating Them...
-
-A page that is being migrated has been isolated from the lru lists and is
-held locked across unmapping of the page, updating the page's mapping
-[address_space] entry and copying the contents and state, until the
-page table entry has been replaced with an entry that refers to the new
-page.  Linux supports migration of mlocked pages and other unevictable
-pages.  This involves simply moving the PageMlocked and PageUnevictable states
-from the old page to the new page.
-
-Note that page migration can race with mlocking or munlocking of the same
-page.  This has been discussed from the mlock/munlock perspective in the
-respective sections above.  Both processes [migration, m[un]locking], hold
-the page locked.  This provides the first level of synchronization.  Page
-migration zeros out the page_mapping of the old page before unlocking it,
-so m[un]lock can skip these pages by testing the page mapping under page
-lock.
-
-When completing page migration, we place the new and old pages back onto the
-lru after dropping the page lock.  The "unneeded" page--old page on success,
-new page on failure--will be freed when the reference count held by the
-migration process is released.  To ensure that we don't strand pages on the
-unevictable list because of a race between munlock and migration, page
-migration uses the putback_lru_page() function to add migrated pages back to
-the lru.
-
-
-Mlocked Pages:  mmap(MAP_LOCKED) System Call Handling
+This is fine, because we'll catch it later if and if vmscan tries to reclaim
+the page.  This should be relatively rare.
+
+
+MIGRATING MLOCKED PAGES
+-----------------------
+
+A page that is being migrated has been isolated from the LRU lists and is held
+locked across unmapping of the page, updating the page's address space entry
+and copying the contents and state, until the page table entry has been
+replaced with an entry that refers to the new page.  Linux supports migration
+of mlocked pages and other unevictable pages.  This involves simply moving the
+PG_mlocked and PG_unevictable states from the old page to the new page.
+
+Note that page migration can race with mlocking or munlocking of the same page.
+This has been discussed from the mlock/munlock perspective in the respective
+sections above.  Both processes (migration and m[un]locking) hold the page
+locked.  This provides the first level of synchronization.  Page migration
+zeros out the page_mapping of the old page before unlocking it, so m[un]lock
+can skip these pages by testing the page mapping under page lock.
+
+To complete page migration, we place the new and old pages back onto the LRU
+after dropping the page lock.  The "unneeded" page - old page on success, new
+page on failure - will be freed when the reference count held by the migration
+process is released.  To ensure that we don't strand pages on the unevictable
+list because of a race between munlock and migration, page migration uses the
+putback_lru_page() function to add migrated pages back to the LRU.
+
+
+mmap(MAP_LOCKED) SYSTEM CALL HANDLING
+-------------------------------------
 
 In addition the the mlock()/mlockall() system calls, an application can request
-that a region of memory be mlocked using the MAP_LOCKED flag with the mmap()
+that a region of memory be mlocked supplying the MAP_LOCKED flag to the mmap()
 call.  Furthermore, any mmap() call or brk() call that expands the heap by a
 task that has previously called mlockall() with the MCL_FUTURE flag will result
-in the newly mapped memory being mlocked.  Before the unevictable/mlock changes,
-the kernel simply called make_pages_present() to allocate pages and populate
-the page table.
+in the newly mapped memory being mlocked.  Before the unevictable/mlock
+changes, the kernel simply called make_pages_present() to allocate pages and
+populate the page table.
 
 To mlock a range of memory under the unevictable/mlock infrastructure, the
 mmap() handler and task address space expansion functions call
 mlock_vma_pages_range() specifying the vma and the address range to mlock.
-mlock_vma_pages_range() filters vmas like mlock_fixup(), as described above in
-"Mlocked Pages:  Filtering Vmas".  It will clear the VM_LOCKED flag, which will
-have already been set by the caller, in filtered vmas.  Thus these vma's need
-not be visited for munlock when the region is unmapped.
+mlock_vma_pages_range() filters VMAs like mlock_fixup(), as described above in
+"Filtering Special VMAs".  It will clear the VM_LOCKED flag, which will have
+already been set by the caller, in filtered VMAs.  Thus these VMA's need not be
+visited for munlock when the region is unmapped.
 
-For "normal" vmas, mlock_vma_pages_range() calls __mlock_vma_pages_range() to
+For "normal" VMAs, mlock_vma_pages_range() calls __mlock_vma_pages_range() to
 fault/allocate the pages and mlock them.  Again, like mlock_fixup(),
 mlock_vma_pages_range() downgrades the mmap semaphore to read mode before
-attempting to fault/allocate and mlock the pages; and "upgrades" the semaphore
+attempting to fault/allocate and mlock the pages and "upgrades" the semaphore
 back to write mode before returning.
 
-The callers of mlock_vma_pages_range() will have already added the memory
-range to be mlocked to the task's "locked_vm".  To account for filtered vmas,
+The callers of mlock_vma_pages_range() will have already added the memory range
+to be mlocked to the task's "locked_vm".  To account for filtered VMAs,
 mlock_vma_pages_range() returns the number of pages NOT mlocked.  All of the
-callers then subtract a non-negative return value from the task's locked_vm.
-A negative return value represent an error--for example, from get_user_pages()
-attempting to fault in a vma with PROT_NONE access.  In this case, we leave
-the memory range accounted as locked_vm, as the protections could be changed
-later and pages allocated into that region.
+callers then subtract a non-negative return value from the task's locked_vm.  A
+negative return value represent an error - for example, from get_user_pages()
+attempting to fault in a VMA with PROT_NONE access.  In this case, we leave the
+memory range accounted as locked_vm, as the protections could be changed later
+and pages allocated into that region.
 
 
-Mlocked Pages:  munmap()/exit()/exec() System Call Handling
+munmap()/exit()/exec() SYSTEM CALL HANDLING
+-------------------------------------------
 
 When unmapping an mlocked region of memory, whether by an explicit call to
 munmap() or via an internal unmap from exit() or exec() processing, we must
-munlock the pages if we're removing the last VM_LOCKED vma that maps the pages.
+munlock the pages if we're removing the last VM_LOCKED VMA that maps the pages.
 Before the unevictable/mlock changes, mlocking did not mark the pages in any
 way, so unmapping them required no processing.
 
 To munlock a range of memory under the unevictable/mlock infrastructure, the
-munmap() hander and task address space tear down function call
+munmap() handler and task address space call tear down function
 munlock_vma_pages_all().  The name reflects the observation that one always
-specifies the entire vma range when munlock()ing during unmap of a region.
-Because of the vma filtering when mlocking() regions, only "normal" vmas that
+specifies the entire VMA range when munlock()ing during unmap of a region.
+Because of the VMA filtering when mlocking() regions, only "normal" VMAs that
 actually contain mlocked pages will be passed to munlock_vma_pages_all().
 
-munlock_vma_pages_all() clears the VM_LOCKED vma flag and, like mlock_fixup()
+munlock_vma_pages_all() clears the VM_LOCKED VMA flag and, like mlock_fixup()
 for the munlock case, calls __munlock_vma_pages_range() to walk the page table
-for the vma's memory range and munlock_vma_page() each resident page mapped by
-the vma.  This effectively munlocks the page, only if this is the last
-VM_LOCKED vma that maps the page.
-
+for the VMA's memory range and munlock_vma_page() each resident page mapped by
+the VMA.  This effectively munlocks the page, only if this is the last
+VM_LOCKED VMA that maps the page.
 
-Mlocked Page:  try_to_unmap()
 
-[Note:  the code changes represented by this section are really quite small
-compared to the text to describe what happening and why, and to discuss the
-implications.]
+try_to_unmap()
+--------------
 
-Pages can, of course, be mapped into multiple vmas.  Some of these vmas may
+Pages can, of course, be mapped into multiple VMAs.  Some of these VMAs may
 have VM_LOCKED flag set.  It is possible for a page mapped into one or more
-VM_LOCKED vmas not to have the PG_mlocked flag set and therefore reside on one
-of the active or inactive LRU lists.  This could happen if, for example, a
-task in the process of munlock()ing the page could not isolate the page from
-the LRU.  As a result, vmscan/shrink_page_list() might encounter such a page
-as described in "Unevictable Pages and Vmscan [shrink_*_list()]".  To
-handle this situation, try_to_unmap() has been enhanced to check for VM_LOCKED
-vmas while it is walking a page's reverse map.
+VM_LOCKED VMAs not to have the PG_mlocked flag set and therefore reside on one
+of the active or inactive LRU lists.  This could happen if, for example, a task
+in the process of munlocking the page could not isolate the page from the LRU.
+As a result, vmscan/shrink_page_list() might encounter such a page as described
+in section "vmscan's handling of unevictable pages".  To handle this situation,
+try_to_unmap() checks for VM_LOCKED VMAs while it is walking a page's reverse
+map.
 
 try_to_unmap() is always called, by either vmscan for reclaim or for page
-migration, with the argument page locked and isolated from the LRU.  BUG_ON()
-assertions enforce this requirement.  Separate functions handle anonymous and
-mapped file pages, as these types of pages have different reverse map
-mechanisms.
-
-        try_to_unmap_anon()
-
-To unmap anonymous pages, each vma in the list anchored in the anon_vma must be
-visited--at least until a VM_LOCKED vma is encountered.  If the page is being
-unmapped for migration, VM_LOCKED vmas do not stop the process because mlocked
-pages are migratable.  However, for reclaim, if the page is mapped into a
-VM_LOCKED vma, the scan stops.  try_to_unmap() attempts to acquire the mmap
-semphore of the mm_struct to which the vma belongs in read mode.  If this is
-successful, try_to_unmap() will mlock the page via mlock_vma_page()--we
-wouldn't have gotten to try_to_unmap() if the page were already mlocked--and
-will return SWAP_MLOCK, indicating that the page is unevictable.  If the
-mmap semaphore cannot be acquired, we are not sure whether the page is really
-unevictable or not.  In this case, try_to_unmap() will return SWAP_AGAIN.
-
-        try_to_unmap_file() -- linear mappings
-
-Unmapping of a mapped file page works the same, except that the scan visits
-all vmas that maps the page's index/page offset in the page's mapping's
-reverse map priority search tree.  It must also visit each vma in the page's
-mapping's non-linear list, if the list is non-empty.  As for anonymous pages,
-on encountering a VM_LOCKED vma for a mapped file page, try_to_unmap() will
-attempt to acquire the associated mm_struct's mmap semaphore to mlock the page,
-returning SWAP_MLOCK if this is successful, and SWAP_AGAIN, if not.
-
-        try_to_unmap_file() -- non-linear mappings
-
-If a page's mapping contains a non-empty non-linear mapping vma list, then
-try_to_un{map|lock}() must also visit each vma in that list to determine
-whether the page is mapped in a VM_LOCKED vma.  Again, the scan must visit
-all vmas in the non-linear list to ensure that the pages is not/should not be
-mlocked.  If a VM_LOCKED vma is found in the list, the scan could terminate.
-However, there is no easy way to determine whether the page is actually mapped
-in a given vma--either for unmapping or testing whether the VM_LOCKED vma
-actually pins the page.
-
-So, try_to_unmap_file() handles non-linear mappings by scanning a certain
-number of pages--a "cluster"--in each non-linear vma associated with the page's
-mapping, for each file mapped page that vmscan tries to unmap.  If this happens
-to unmap the page we're trying to unmap, try_to_unmap() will notice this on
-return--(page_mapcount(page) == 0)--and return SWAP_SUCCESS.  Otherwise, it
-will return SWAP_AGAIN, causing vmscan to recirculate this page.  We take
-advantage of the cluster scan in try_to_unmap_cluster() as follows:
-
-For each non-linear vma, try_to_unmap_cluster() attempts to acquire the mmap
-semaphore of the associated mm_struct for read without blocking.  If this
-attempt is successful and the vma is VM_LOCKED, try_to_unmap_cluster() will
-retain the mmap semaphore for the scan; otherwise it drops it here.  Then,
-for each page in the cluster, if we're holding the mmap semaphore for a locked
-vma, try_to_unmap_cluster() calls mlock_vma_page() to mlock the page.  This
-call is a no-op if the page is already locked, but will mlock any pages in
-the non-linear mapping that happen to be unlocked.  If one of the pages so
-mlocked is the page passed in to try_to_unmap(), try_to_unmap_cluster() will
-return SWAP_MLOCK, rather than the default SWAP_AGAIN.  This will allow vmscan
-to cull the page, rather than recirculating it on the inactive list.  Again,
-if try_to_unmap_cluster() cannot acquire the vma's mmap sem, it returns
-SWAP_AGAIN, indicating that the page is mapped by a VM_LOCKED vma, but
-couldn't be mlocked.
-
-
-Mlocked pages:  try_to_munlock() Reverse Map Scan
-
-TODO/FIXME:  a better name might be page_mlocked()--analogous to the
-page_referenced() reverse map walker.
-
-When munlock_vma_page()--see "Mlocked Pages:  munlock()/munlockall()
-System Call Handling" above--tries to munlock a page, it needs to
-determine whether or not the page is mapped by any VM_LOCKED vma, without
-actually attempting to unmap all ptes from the page.  For this purpose, the
-unevictable/mlock infrastructure introduced a variant of try_to_unmap() called
-try_to_munlock().
+migration, with the argument page locked and isolated from the LRU.  Separate
+functions handle anonymous and mapped file pages, as these types of pages have
+different reverse map mechanisms.
+
+ (*) try_to_unmap_anon()
+
+     To unmap anonymous pages, each VMA in the list anchored in the anon_vma
+     must be visited - at least until a VM_LOCKED VMA is encountered.  If the
+     page is being unmapped for migration, VM_LOCKED VMAs do not stop the
+     process because mlocked pages are migratable.  However, for reclaim, if
+     the page is mapped into a VM_LOCKED VMA, the scan stops.
+
+     try_to_unmap_anon() attempts to acquire in read mode the mmap semphore of
+     the mm_struct to which the VMA belongs.  If this is successful, it will
+     mlock the page via mlock_vma_page() - we wouldn't have gotten to
+     try_to_unmap_anon() if the page were already mlocked - and will return
+     SWAP_MLOCK, indicating that the page is unevictable.
+
+     If the mmap semaphore cannot be acquired, we are not sure whether the page
+     is really unevictable or not.  In this case, try_to_unmap_anon() will
+     return SWAP_AGAIN.
+
+ (*) try_to_unmap_file() - linear mappings
+
+     Unmapping of a mapped file page works the same as for anonymous mappings,
+     except that the scan visits all VMAs that map the page's index/page offset
+     in the page's mapping's reverse map priority search tree.  It also visits
+     each VMA in the page's mapping's non-linear list, if the list is
+     non-empty.
+
+     As for anonymous pages, on encountering a VM_LOCKED VMA for a mapped file
+     page, try_to_unmap_file() will attempt to acquire the associated
+     mm_struct's mmap semaphore to mlock the page, returning SWAP_MLOCK if this
+     is successful, and SWAP_AGAIN, if not.
+
+ (*) try_to_unmap_file() - non-linear mappings
+
+     If a page's mapping contains a non-empty non-linear mapping VMA list, then
+     try_to_un{map|lock}() must also visit each VMA in that list to determine
+     whether the page is mapped in a VM_LOCKED VMA.  Again, the scan must visit
+     all VMAs in the non-linear list to ensure that the pages is not/should not
+     be mlocked.
+
+     If a VM_LOCKED VMA is found in the list, the scan could terminate.
+     However, there is no easy way to determine whether the page is actually
+     mapped in a given VMA - either for unmapping or testing whether the
+     VM_LOCKED VMA actually pins the page.
+
+     try_to_unmap_file() handles non-linear mappings by scanning a certain
+     number of pages - a "cluster" - in each non-linear VMA associated with the
+     page's mapping, for each file mapped page that vmscan tries to unmap.  If
+     this happens to unmap the page we're trying to unmap, try_to_unmap() will
+     notice this on return (page_mapcount(page) will be 0) and return
+     SWAP_SUCCESS.  Otherwise, it will return SWAP_AGAIN, causing vmscan to
+     recirculate this page.  We take advantage of the cluster scan in
+     try_to_unmap_cluster() as follows:
+
+        For each non-linear VMA, try_to_unmap_cluster() attempts to acquire the
+        mmap semaphore of the associated mm_struct for read without blocking.
+
+        If this attempt is successful and the VMA is VM_LOCKED,
+        try_to_unmap_cluster() will retain the mmap semaphore for the scan;
+        otherwise it drops it here.
+
+        Then, for each page in the cluster, if we're holding the mmap semaphore
+        for a locked VMA, try_to_unmap_cluster() calls mlock_vma_page() to
+        mlock the page.  This call is a no-op if the page is already locked,
+        but will mlock any pages in the non-linear mapping that happen to be
+        unlocked.
+
+        If one of the pages so mlocked is the page passed in to try_to_unmap(),
+        try_to_unmap_cluster() will return SWAP_MLOCK, rather than the default
+        SWAP_AGAIN.  This will allow vmscan to cull the page, rather than
+        recirculating it on the inactive list.
+
+        Again, if try_to_unmap_cluster() cannot acquire the VMA's mmap sem, it
+        returns SWAP_AGAIN, indicating that the page is mapped by a VM_LOCKED
+        VMA, but couldn't be mlocked.
+
+
+try_to_munlock() REVERSE MAP SCAN
+---------------------------------
+
+ [!] TODO/FIXME: a better name might be page_mlocked() - analogous to the
+     page_referenced() reverse map walker.
+
+When munlock_vma_page() [see section "munlock()/munlockall() System Call
+Handling" above] tries to munlock a page, it needs to determine whether or not
+the page is mapped by any VM_LOCKED VMA without actually attempting to unmap
+all PTEs from the page.  For this purpose, the unevictable/mlock infrastructure
+introduced a variant of try_to_unmap() called try_to_munlock().
 
 try_to_munlock() calls the same functions as try_to_unmap() for anonymous and
 mapped file pages with an additional argument specifing unlock versus unmap
 processing.  Again, these functions walk the respective reverse maps looking
-for VM_LOCKED vmas.  When such a vma is found for anonymous pages and file
+for VM_LOCKED VMAs.  When such a VMA is found for anonymous pages and file
 pages mapped in linear VMAs, as in the try_to_unmap() case, the functions
 attempt to acquire the associated mmap semphore, mlock the page via
 mlock_vma_page() and return SWAP_MLOCK.  This effectively undoes the
 pre-clearing of the page's PG_mlocked done by munlock_vma_page.
 
-If try_to_unmap() is unable to acquire a VM_LOCKED vma's associated mmap
-semaphore, it will return SWAP_AGAIN.  This will allow shrink_page_list()
-to recycle the page on the inactive list and hope that it has better luck
-with the page next time.
-
-For file pages mapped into non-linear vmas, the try_to_munlock() logic works
-slightly differently.  On encountering a VM_LOCKED non-linear vma that might
-map the page, try_to_munlock() returns SWAP_AGAIN without actually mlocking
-the page.  munlock_vma_page() will just leave the page unlocked and let
-vmscan deal with it--the usual fallback position.
-
-Note that try_to_munlock()'s reverse map walk must visit every vma in a pages'
-reverse map to determine that a page is NOT mapped into any VM_LOCKED vma.
-However, the scan can terminate when it encounters a VM_LOCKED vma and can
-successfully acquire the vma's mmap semphore for read and mlock the page.
-Although try_to_munlock() can be called many [very many!] times when
-munlock()ing a large region or tearing down a large address space that has been
-mlocked via mlockall(), overall this is a fairly rare event.
-
-Mlocked Page:  Page Reclaim in shrink_*_list()
-
-shrink_active_list() culls any obviously unevictable pages--i.e.,
-!page_evictable(page, NULL)--diverting these to the unevictable lru
-list.  However, shrink_active_list() only sees unevictable pages that
-made it onto the active/inactive lru lists.  Note that these pages do not
-have PageUnevictable set--otherwise, they would be on the unevictable list and
-shrink_active_list would never see them.
+If try_to_unmap() is unable to acquire a VM_LOCKED VMA's associated mmap
+semaphore, it will return SWAP_AGAIN.  This will allow shrink_page_list() to
+recycle the page on the inactive list and hope that it has better luck with the
+page next time.
+
+For file pages mapped into non-linear VMAs, the try_to_munlock() logic works
+slightly differently.  On encountering a VM_LOCKED non-linear VMA that might
+map the page, try_to_munlock() returns SWAP_AGAIN without actually mlocking the
+page.  munlock_vma_page() will just leave the page unlocked and let vmscan deal
+with it - the usual fallback position.
+
+Note that try_to_munlock()'s reverse map walk must visit every VMA in a page's
+reverse map to determine that a page is NOT mapped into any VM_LOCKED VMA.
+However, the scan can terminate when it encounters a VM_LOCKED VMA and can
+successfully acquire the VMA's mmap semphore for read and mlock the page.
+Although try_to_munlock() might be called a great many times when munlocking a
+large region or tearing down a large address space that has been mlocked via
+mlockall(), overall this is a fairly rare event.
+
+
+PAGE RECLAIM IN shrink_*_list()
+-------------------------------
+
+shrink_active_list() culls any obviously unevictable pages - i.e.
+!page_evictable(page, NULL) - diverting these to the unevictable list.
+However, shrink_active_list() only sees unevictable pages that made it onto the
+active/inactive lru lists.  Note that these pages do not have PageUnevictable
+set - otherwise they would be on the unevictable list and shrink_active_list
+would never see them.
 
 Some examples of these unevictable pages on the LRU lists are:
 
-1) ramfs pages that have been placed on the lru lists when first allocated.
+ (1) ramfs pages that have been placed on the LRU lists when first allocated.
+
+ (2) SHM_LOCK'd shared memory pages.  shmctl(SHM_LOCK) does not attempt to
+     allocate or fault in the pages in the shared memory region.  This happens
+     when an application accesses the page the first time after SHM_LOCK'ing
+     the segment.
 
-2) SHM_LOCKed shared memory pages.  shmctl(SHM_LOCK) does not attempt to
-   allocate or fault in the pages in the shared memory region.  This happens
-   when an application accesses the page the first time after SHM_LOCKing
-   the segment.
+ (3) mlocked pages that could not be isolated from the LRU and moved to the
+     unevictable list in mlock_vma_page().
 
-3) Mlocked pages that could not be isolated from the lru and moved to the
-   unevictable list in mlock_vma_page().
+ (4) Pages mapped into multiple VM_LOCKED VMAs, but try_to_munlock() couldn't
+     acquire the VMA's mmap semaphore to test the flags and set PageMlocked.
+     munlock_vma_page() was forced to let the page back on to the normal LRU
+     list for vmscan to handle.
 
-3) Pages mapped into multiple VM_LOCKED vmas, but try_to_munlock() couldn't
-   acquire the vma's mmap semaphore to test the flags and set PageMlocked.
-   munlock_vma_page() was forced to let the page back on to the normal
-   LRU list for vmscan to handle.
+shrink_inactive_list() also diverts any unevictable pages that it finds on the
+inactive lists to the appropriate zone's unevictable list.
 
-shrink_inactive_list() also culls any unevictable pages that it finds on
-the inactive lists, again diverting them to the appropriate zone's unevictable
-lru list.  shrink_inactive_list() should only see SHM_LOCKed pages that became
-SHM_LOCKed after shrink_active_list() had moved them to the inactive list, or
-pages mapped into VM_LOCKED vmas that munlock_vma_page() couldn't isolate from
-the lru to recheck via try_to_munlock().  shrink_inactive_list() won't notice
-the latter, but will pass on to shrink_page_list().
+shrink_inactive_list() should only see SHM_LOCK'd pages that became SHM_LOCK'd
+after shrink_active_list() had moved them to the inactive list, or pages mapped
+into VM_LOCKED VMAs that munlock_vma_page() couldn't isolate from the LRU to
+recheck via try_to_munlock().  shrink_inactive_list() won't notice the latter,
+but will pass on to shrink_page_list().
 
 shrink_page_list() again culls obviously unevictable pages that it could
 encounter for similar reason to shrink_inactive_list().  Pages mapped into
-VM_LOCKED vmas but without PG_mlocked set will make it all the way to
+VM_LOCKED VMAs but without PG_mlocked set will make it all the way to
 try_to_unmap().  shrink_page_list() will divert them to the unevictable list
 when try_to_unmap() returns SWAP_MLOCK, as discussed above.
diff --git a/MAINTAINERS b/MAINTAINERS
index ca2997a45766..2b349ba4add4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -461,7 +461,7 @@ F:	arch/x86/include/asm/amd_iommu*.h
 
 AMD MICROCODE UPDATE SUPPORT
 P:      Andreas Herrmann
-M:      andeas.herrmann3@amd.com
+M:      andreas.herrmann3@amd.com
 L:      amd64-microcode@amd64.org
 S:      Supported
 F:      arch/x86/kernel/microcode_amd.c
@@ -543,6 +543,14 @@ S:	Maintained
 F:      arch/arm/lib/floppydma.S
 F:      arch/arm/include/asm/floppy.h
 
+ARM PORT
+P:      Russell King
+M:      linux@arm.linux.org.uk
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:      http://www.arm.linux.org.uk/
+S:      Maintained
+F:      arch/arm/
+
 ARM PRIMECELL MMCI PL180/1 DRIVER
 S:      Orphan
 F:      drivers/mmc/host/mmci.*
@@ -592,6 +600,13 @@ M:	kernel@wantstofly.org
 L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 S:      Maintained
 
+ARM/CLKDEV SUPPORT
+P:      Russell King
+M:      linux@arm.linux.org.uk
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+F:      arch/arm/common/clkdev.c
+F:      arch/arm/include/asm/clkdev.h
+
 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
 P:      Mike Rapoport
 M:      mike@compulab.co.il
@@ -610,6 +625,15 @@ L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 T:      git git://gitorious.org/linux-gemini/mainline.git
 S:      Maintained
 
+ARM/EBSA110 MACHINE SUPPORT
+P:      Russell King
+M:      linux@arm.linux.org.uk
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:      http://www.arm.linux.org.uk/
+S:      Maintained
+F:      arch/arm/mach-ebsa110/
+F:      drivers/net/arm/am79c961a.*
+
 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
 P:      Daniel Ribeiro
 M:      drwyrm@gmail.com
@@ -627,6 +651,15 @@ M:	paulius.zaleckas@teltonika.lt
 L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 S:      Maintained
 
+ARM/FOOTBRIDGE ARCHITECTURE
+P:      Russell King
+M:      linux@arm.linux.org.uk
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:      http://www.arm.linux.org.uk/
+S:      Maintained
+F:      arch/arm/include/asm/hardware/dec21285.h
+F:      arch/arm/mach-footbridge/
+
 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
 P:      Sascha Hauer
 M:      kernel@pengutronix.de
@@ -767,19 +800,27 @@ M:	kernel@wantstofly.org
 L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 S:      Maintained
 
+ARM/RISCPC ARCHITECTURE
+P:      Russell King
+M:      linux@arm.linux.org.uk
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:      http://www.arm.linux.org.uk/
+S:      Maintained
+F:      arch/arm/common/time-acorn.c
+F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
+F:      arch/arm/include/asm/hardware/ioc.h
+F:      arch/arm/include/asm/hardware/iomd.h
+F:      arch/arm/include/asm/hardware/memc.h
+F:      arch/arm/mach-rpc/
+F:      drivers/net/arm/ether*
+F:      drivers/scsi/arm/
+
 ARM/SHARK MACHINE SUPPORT
 P:      Alexander Schulz
 M:      alex@shark-linux.de
 W:      http://www.shark-linux.de/shark.html
 S:      Maintained
 
-ARM/STRONGARM110 PORT
-P:      Russell King
-M:      rmk@arm.linux.org.uk
-L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
-W:      http://www.arm.linux.org.uk/
-S:      Maintained
-
 ARM/S3C2410 ARM ARCHITECTURE
 P:      Ben Dooks
 M:      ben-linux@fluff.org
@@ -813,6 +854,14 @@ L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 W:      http://www.mcuos.com
 S:      Maintained
 
+ARM/VFP SUPPORT
+P:      Russell King
+M:      linux@arm.linux.org.uk
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:      http://www.arm.linux.org.uk/
+S:      Maintained
+F:      arch/arm/vfp/
+
 ARPD SUPPORT
 P:      Jonathan Layes
 L:      netdev@vger.kernel.org
@@ -1238,6 +1287,14 @@ S:	Maintained
 F:      Documentation/video4linux/bttv/
 F:      drivers/media/video/bt8xx/bttv*
 
+CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
+P:      David Howells
+M:      dhowells@redhat.com
+L:      linux-cachefs@redhat.com
+S:      Supported
+F:      Documentation/filesystems/caching/cachefiles.txt
+F:      fs/cachefiles/
+
 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
 P:      Jonathan Corbet
 M:      corbet@lwn.net
@@ -1280,12 +1337,9 @@ L:	cbe-oss-dev@ozlabs.org
 W:      http://www.ibm.com/developerworks/power/cell/
 S:      Supported
 F:      arch/powerpc/include/asm/cell*.h
-F:      arch/powerpc/include/asm/lv1call.h
-F:      arch/powerpc/include/asm/ps3*.h
 F:      arch/powerpc/include/asm/spu*.h
 F:      arch/powerpc/oprofile/*cell*
 F:      arch/powerpc/platforms/cell/
-F:      arch/powerpc/platforms/ps3/
 
 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
 P:      David Vrabel
@@ -1372,6 +1426,11 @@ S:	Maintained
 F:      Documentation/input/cs461x.txt
 F:      sound/pci/cs46xx/
 
+CLK API
+P:      Russell King
+M:      linux@arm.linux.org.uk
+F:      include/linux/clk.h
+
 CODA FILE SYSTEM
 P:      Jan Harkes
 M:      jaharkes@cs.cmu.edu
@@ -1576,7 +1635,8 @@ F:	drivers/infiniband/hw/cxgb3/
 
 CYBERPRO FB DRIVER
 P:      Russell King
-M:      rmk@arm.linux.org.uk
+M:      linux@arm.linux.org.uk
+L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 W:      http://www.arm.linux.org.uk/
 S:      Maintained
 F:      drivers/video/cyber2000fb.*
@@ -1894,7 +1954,7 @@ F:	fs/ecryptfs/
 EDAC-CORE
 P:      Doug Thompson
 M:      dougthompson@xmission.com
-L:      bluesmoke-devel@lists.sourceforge.net
+L:      bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:      bluesmoke.sourceforge.net
 S:      Supported
 F:      Documentation/edac.txt
@@ -1906,7 +1966,7 @@ P:	Mark Gross
 P:      Doug Thompson
 M:      mark.gross@intel.com
 M:      dougthompson@xmission.com
-L:      bluesmoke-devel@lists.sourceforge.net
+L:      bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:      bluesmoke.sourceforge.net
 S:      Maintained
 F:      drivers/edac/e752x_edac.c
@@ -1914,7 +1974,7 @@ F:	drivers/edac/e752x_edac.c
 EDAC-E7XXX
 P:      Doug Thompson
 M:      dougthompson@xmission.com
-L:      bluesmoke-devel@lists.sourceforge.net
+L:      bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:      bluesmoke.sourceforge.net
 S:      Maintained
 F:      drivers/edac/e7xxx_edac.c
@@ -1922,7 +1982,7 @@ F:	drivers/edac/e7xxx_edac.c
 EDAC-I82443BXGX
 P:      Tim Small
 M:      tim@buttersideup.com
-L:      bluesmoke-devel@lists.sourceforge.net
+L:      bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:      bluesmoke.sourceforge.net
 S:      Maintained
 F:      drivers/edac/i82443bxgx_edac.c
@@ -1930,7 +1990,7 @@ F:	drivers/edac/i82443bxgx_edac.c
 EDAC-I3000
 P:      Jason Uhlenkott
 M:      juhlenko@akamai.com
-L:      bluesmoke-devel@lists.sourceforge.net
+L:      bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:      bluesmoke.sourceforge.net
 S:      Maintained
 F:      drivers/edac/i3000_edac.c
@@ -1938,7 +1998,7 @@ F:	drivers/edac/i3000_edac.c
 EDAC-I5000
 P:      Doug Thompson
 M:      dougthompson@xmission.com
-L:      bluesmoke-devel@lists.sourceforge.net
+L:      bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:      bluesmoke.sourceforge.net
 S:      Maintained
 F:      drivers/edac/i5000_edac.c
@@ -1946,7 +2006,7 @@ F:	drivers/edac/i5000_edac.c
 EDAC-I5400
 P:      Mauro Carvalho Chehab
 M:      mchehab@redhat.com
-L:      bluesmoke-devel@lists.sourceforge.net
+L:      bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:      bluesmoke.sourceforge.net
 S:      Maintained
 F:      drivers/edac/i5400_edac.c
@@ -1956,7 +2016,7 @@ P:	Ranganathan Desikan
 P:      Arvind R.
 M:      rdesikan@jetzbroadband.com
 M:      arvind@acarlab.com
-L:      bluesmoke-devel@lists.sourceforge.net
+L:      bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:      bluesmoke.sourceforge.net
 S:      Maintained
 F:      drivers/edac/i82975x_edac.c
@@ -1964,7 +2024,7 @@ F:	drivers/edac/i82975x_edac.c
 EDAC-PASEMI
 P:      Egor Martovetsky
 M:      egor@pasemi.com
-L:      bluesmoke-devel@lists.sourceforge.net
+L:      bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:      bluesmoke.sourceforge.net
 S:      Maintained
 F:      drivers/edac/pasemi_edac.c
@@ -1972,7 +2032,7 @@ F:	drivers/edac/pasemi_edac.c
 EDAC-R82600
 P:      Tim Small
 M:      tim@buttersideup.com
-L:      bluesmoke-devel@lists.sourceforge.net
+L:      bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:      bluesmoke.sourceforge.net
 S:      Maintained
 F:      drivers/edac/r82600_edac.c
@@ -2002,6 +2062,8 @@ F:	drivers/infiniband/hw/ehca/
 EMBEDDED LINUX
 P:      Paul Gortmaker
 M:      paul.gortmaker@windriver.com
+P:      Matt Mackall
+M:      mpm@selenic.com
 P:      David Woodhouse
 M:      dwmw2@infradead.org
 L:      linux-embedded@vger.kernel.org
@@ -2270,6 +2332,15 @@ F:	Documentation/power/freezing-of-tasks.txt
 F:      include/linux/freezer.h
 F:      kernel/freezer.c
 
+FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
+P:      David Howells
+M:      dhowells@redhat.com
+L:      linux-cachefs@redhat.com
+S:      Supported
+F:      Documentation/filesystems/caching/
+F:      fs/fscache/
+F:      include/linux/fscache*.h
+
 FTRACE
 P:      Steven Rostedt
 M:      rostedt@goodmis.org
@@ -2490,7 +2561,6 @@ F:	kernel/power/
 F:      include/linux/suspend.h
 F:      include/linux/freezer.h
 F:      include/linux/pm.h
-F:      include/asm-*/suspend*.h
 F:      arch/*/include/asm/suspend*.h
 
 HID CORE LAYER
@@ -2592,8 +2662,8 @@ S:	Maintained
 F:      fs/hpfs/
 
 HSO 3G MODEM DRIVER
-P:      Denis Joseph Barrow
-M:      d.barow@option.com
+P:      Jan Dumon
+M:      j.dumon@option.com
 W:      http://www.pharscape.org
 S:      Maintained
 F:      drivers/net/usb/hso.c
@@ -2688,7 +2758,7 @@ IDE SUBSYSTEM
 P:      Bartlomiej Zolnierkiewicz
 M:      bzolnier@gmail.com
 L:      linux-ide@vger.kernel.org
-T:      quilt kernel.org/pub/linux/kernel/people/bart/pata-2.6/
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6.git
 S:      Maintained
 F:      Documentation/ide/
 F:      drivers/ide/
@@ -3268,7 +3338,7 @@ P:	Eduard - Gabriel Munteanu
 M:      eduard.munteanu@linux360.ro
 L:      linux-kernel@vger.kernel.org
 S:      Maintained
-F:      Documentation/vm/kmemtrace.txt
+F:      Documentation/trace/kmemtrace.txt
 F:      include/trace/kmemtrace.h
 F:      kernel/trace/kmemtrace.c
 
@@ -3364,11 +3434,10 @@ L:	linuxppc-dev@ozlabs.org
 S:      Maintained
 
 LINUX FOR POWERPC EMBEDDED MPC5XXX
-P:      Sylvain Munaut
-M:      tnt@246tNt.com
 P:      Grant Likely
 M:      grant.likely@secretlab.ca
 L:      linuxppc-dev@ozlabs.org
+T:      git git://git.secretlab.ca/git/linux-2.6.git
 S:      Maintained
 
 LINUX FOR POWERPC EMBEDDED PPC4XX
@@ -3378,7 +3447,7 @@ P:	Matt Porter
 M:      mporter@kernel.crashing.org
 W:      http://www.penguinppc.org/
 L:      linuxppc-dev@ozlabs.org
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc.git
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx.git
 S:      Maintained
 
 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
@@ -3386,6 +3455,7 @@ P:	Grant Likely
 M:      grant.likely@secretlab.ca
 W:      http://wiki.secretlab.ca/index.php/Linux_on_Xilinx_Virtex
 L:      linuxppc-dev@ozlabs.org
+T:      git git://git.secretlab.ca/git/linux-2.6.git
 S:      Maintained
 
 LINUX FOR POWERPC EMBEDDED PPC8XX
@@ -3680,6 +3750,7 @@ L:	microblaze-uclinux@itee.uq.edu.au
 W:      http://www.monstr.eu/fdt/
 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
 S:      Supported
+F:      arch/microblaze/
 
 MICROTEK X6 SCANNER
 P:      Oliver Neukum
@@ -3916,19 +3987,12 @@ F:	Documentation/blockdev/nbd.txt
 F:      drivers/block/nbd.c
 F:      include/linux/nbd.h
 
-NETWORK DEVICE DRIVERS
-P:      Jeff Garzik
-M:      jgarzik@pobox.com
-L:      netdev@vger.kernel.org
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6.git
-S:      Maintained
-F:      drivers/net/
-
 NETWORKING [GENERAL]
-P:      Networking Team
-M:      netdev@vger.kernel.org
+P:      David S. Miller
+M:      davem@davemloft.net
 L:      netdev@vger.kernel.org
-W:      http://linux-net.osdl.org/
+W:      http://www.linuxfoundation.org/en/Net
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
 S:      Maintained
 F:      net/
 F:      include/net/
@@ -3969,6 +4033,13 @@ F:	net/wireless/
 F:      include/net/ieee80211*
 F:      include/net/wireless.h
 
+NETWORKING DRIVERS
+L:      netdev@vger.kernel.org
+W:      http://www.linuxfoundation.org/en/Net
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
+S:      Odd Fixes
+F:      drivers/net/
+
 NETXEN (1/10) GbE SUPPORT
 P:      Dhananjay Phadke
 M:      dhananjay@netxen.com
@@ -4118,7 +4189,7 @@ P:	Joel Becker
 M:      joel.becker@oracle.com
 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
 W:      http://oss.oracle.com/projects/ocfs2/
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2.git
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2.git
 S:      Supported
 F:      Documentation/filesystems/ocfs2.txt
 F:      Documentation/filesystems/dlmfs.txt
@@ -4440,7 +4511,9 @@ F:	arch/powerpc/include/asm/ps3*.h
 F:      arch/powerpc/platforms/ps3/
 F:      drivers/*/ps3*
 F:      drivers/ps3/
+F:      drivers/rtc/rtc-ps3.c
 F:      drivers/usb/host/*ps3.c
+F:      sound/ppc/snd_ps3*
 
 PS3VRAM DRIVER
 P:      Jim Paris
@@ -4448,6 +4521,19 @@ M:	jim@jtan.com
 L:      cbe-oss-dev@ozlabs.org
 S:      Maintained
 
+PTRACE SUPPORT
+P:      Roland McGrath
+M:      roland@redhat.com
+P:      Oleg Nesterov
+M:      oleg@redhat.com
+L:      linux-kernel@vger.kernel.org
+S:      Maintained
+F:      include/asm-generic/syscall.h
+F:      include/linux/ptrace.h
+F:      include/linux/regset.h
+F:      include/linux/tracehook.h
+F:      kernel/ptrace.c
+
 PVRUSB2 VIDEO4LINUX DRIVER
 P:      Mike Isely
 M:      isely@pobox.com
@@ -4593,13 +4679,13 @@ F:	kernel/rcutorture.c
 
 RDC R-321X SoC
 P:      Florian Fainelli
-M:      florian.fainelli@telecomint.eu
+M:      florian@openwrt.org
 L:      linux-kernel@vger.kernel.org
 S:      Maintained
 
 RDC R6040 FAST ETHERNET DRIVER
 P:      Florian Fainelli
-M:      florian.fainelli@telecomint.eu
+M:      florian@openwrt.org
 L:      netdev@vger.kernel.org
 S:      Maintained
 F:      drivers/net/r6040.c
@@ -4978,8 +5064,8 @@ S:	Maintained for 2.6.
 F:      Documentation/sgi-visws.txt
 
 SGI XP/XPC/XPNET DRIVER
-P:      Dean Nelson
-M:      dcn@sgi.com
+P:      Robin Holt
+M:      holt@sgi.com
 S:      Maintained
 F:      drivers/misc/sgi-xp/
 
@@ -5186,7 +5272,12 @@ M:	perex@perex.cz
 P:      Takashi Iwai
 M:      tiwai@suse.de
 L:      alsa-devel@alsa-project.org (subscribers-only)
+W:      http://www.alsa-project.org/
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git
+T:      git git://git.alsa-project.org/alsa-kernel.git
 S:      Maintained
+F:      Documentation/sound/
+F:      include/sound/
 F:      sound/
 
 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
@@ -5313,7 +5404,9 @@ L:	linux-sh@vger.kernel.org
 W:      http://www.linux-sh.org
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git
 S:      Supported
+F:      Documentation/sh/
 F:      arch/sh/
+F:      drivers/sh/
 
 SUSPEND TO RAM
 P:      Len Brown
@@ -5331,7 +5424,6 @@ F:	kernel/power/
 F:      include/linux/suspend.h
 F:      include/linux/freezer.h
 F:      include/linux/pm.h
-F:      include/asm-*/suspend.h
 
 SVGA HANDLING
 P:      Martin Mares
@@ -5565,7 +5657,7 @@ L:	uclinux-dev@uclinux.org  (subscribers-only)
 S:      Maintained
 F:      arch/m68knommu/
 
-UCLINUX FOR RENESAS H8/300
+UCLINUX FOR RENESAS H8/300 (H8300)
 P:      Yoshinori Sato
 M:      ysato@users.sourceforge.jp
 W:      http://uclinux-h8.sourceforge.jp/
diff --git a/Makefile b/Makefile
index ad830bd45a4b..b18afad2e100 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 30
-EXTRAVERSION = -rc1
-NAME = Temporary Tasmanian Devil
+EXTRAVERSION = -rc4
+NAME = Vindictive Armadillo
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"
@@ -169,7 +169,7 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
                                   -e s/arm.*/arm/ -e s/sa110/arm/ \
                                   -e s/s390x/s390/ -e s/parisc64/parisc/ \
                                   -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-                                  -e s/sh.*/sh/ )
+                                  -e s/sh[234].*/sh/ )
 
 # Cross compiling and selecting different set of gcc/bin-utils
 # ---------------------------------------------------------------------------
@@ -210,6 +210,11 @@ ifeq ($(ARCH),sparc64)
        SRCARCH := sparc
 endif
 
+# Additional ARCH settings for sh
+ifeq ($(ARCH),sh64)
+       SRCARCH := sh
+endif
+
 # Where to locate arch specific headers
 hdr-arch  := $(SRCARCH)
 
@@ -1195,7 +1200,7 @@ CLEAN_FILES +=	vmlinux System.map \
                 .tmp_kallsyms* .tmp_version .tmp_vmlinux* .tmp_System.map
 
 # Directories & files removed with 'make mrproper'
-MRPROPER_DIRS  += include/config include2 usr/include
+MRPROPER_DIRS  += include/config include2 usr/include include/generated
 MRPROPER_FILES += .config .config.old include/asm .version .old_version \
                   include/linux/autoconf.h include/linux/version.h      \
                   include/linux/utsrelease.h                            \
@@ -1288,7 +1293,7 @@ help:
         @echo  '  dir/            - Build all files in dir and below'
         @echo  '  dir/file.[ois]  - Build specified target only'
         @echo  '  dir/file.ko     - Build module including final link'
-        @echo  '  prepare         - Set up for building external modules'
+        @echo  '  modules_prepare - Set up for building external modules'
         @echo  '  tags/TAGS       - Generate tags file for editors'
         @echo  '  cscope          - Generate cscope index'
         @echo  '  kernelrelease   - Output the release version string'
@@ -1416,7 +1421,9 @@ $(clean-dirs):
         $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@)
 
 clean:  rm-dirs := $(MODVERDIR)
-clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers
+clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers \
+                   $(KBUILD_EXTMOD)/Module.markers \
+                   $(KBUILD_EXTMOD)/modules.order
 clean: $(clean-dirs)
         $(call cmd,rmdirs)
         $(call cmd,rmfiles)
diff --git a/arch/alpha/include/asm/barrier.h b/arch/alpha/include/asm/barrier.h
index ac78eba909bc..ce8860a0b32d 100644
--- a/arch/alpha/include/asm/barrier.h
+++ b/arch/alpha/include/asm/barrier.h
@@ -16,11 +16,13 @@ __asm__ __volatile__("wmb": : :"memory")
 __asm__ __volatile__("mb": : :"memory")
 
 #ifdef CONFIG_SMP
+#define __ASM_SMP_MB    "\tmb\n"
 #define smp_mb()        mb()
 #define smp_rmb()       rmb()
 #define smp_wmb()       wmb()
 #define smp_read_barrier_depends()      read_barrier_depends()
 #else
+#define __ASM_SMP_MB
 #define smp_mb()        barrier()
 #define smp_rmb()       barrier()
 #define smp_wmb()       barrier()
diff --git a/arch/alpha/include/asm/futex.h b/arch/alpha/include/asm/futex.h
index 6a332a9f099c..945de222ab91 100644
--- a/arch/alpha/include/asm/futex.h
+++ b/arch/alpha/include/asm/futex.h
@@ -1,6 +1,116 @@
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
+#ifndef _ASM_ALPHA_FUTEX_H
+#define _ASM_ALPHA_FUTEX_H
 
-#include <asm-generic/futex.h>
+#ifdef __KERNEL__
 
-#endif
+#include <linux/futex.h>
+#include <linux/uaccess.h>
+#include <asm/errno.h>
+#include <asm/barrier.h>
+
+#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)      \
+        __asm__ __volatile__(                                   \
+                __ASM_SMP_MB                                    \
+        "1:     ldl_l   %0,0(%2)\n"                             \
+                insn                                            \
+        "2:     stl_c   %1,0(%2)\n"                             \
+        "       beq     %1,4f\n"                                \
+        "       mov     $31,%1\n"                               \
+        "3:     .subsection 2\n"                                \
+        "4:     br      1b\n"                                   \
+        "       .previous\n"                                    \
+        "       .section __ex_table,\"a\"\n"                    \
+        "       .long   1b-.\n"                                 \
+        "       lda     $31,3b-1b(%1)\n"                        \
+        "       .long   2b-.\n"                                 \
+        "       lda     $31,3b-2b(%1)\n"                        \
+        "       .previous\n"                                    \
+        :       "=&r" (oldval), "=&r"(ret)                      \
+        :       "r" (uaddr), "r"(oparg)                         \
+        :       "memory")
+
+static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+{
+        int op = (encoded_op >> 28) & 7;
+        int cmp = (encoded_op >> 24) & 15;
+        int oparg = (encoded_op << 8) >> 20;
+        int cmparg = (encoded_op << 20) >> 20;
+        int oldval = 0, ret;
+        if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
+                oparg = 1 << oparg;
+
+        if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+                return -EFAULT;
+
+        pagefault_disable();
+
+        switch (op) {
+        case FUTEX_OP_SET:
+                __futex_atomic_op("mov %3,%1\n", ret, oldval, uaddr, oparg);
+                break;
+        case FUTEX_OP_ADD:
+                __futex_atomic_op("addl %0,%3,%1\n", ret, oldval, uaddr, oparg);
+                break;
+        case FUTEX_OP_OR:
+                __futex_atomic_op("or %0,%3,%1\n", ret, oldval, uaddr, oparg);
+                break;
+        case FUTEX_OP_ANDN:
+                __futex_atomic_op("andnot %0,%3,%1\n", ret, oldval, uaddr, oparg);
+                break;
+        case FUTEX_OP_XOR:
+                __futex_atomic_op("xor %0,%3,%1\n", ret, oldval, uaddr, oparg);
+                break;
+        default:
+                ret = -ENOSYS;
+        }
+
+        pagefault_enable();
+
+        if (!ret) {
+                switch (cmp) {
+                case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
+                case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
+                case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
+                case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
+                case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
+                case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
+                default: ret = -ENOSYS;
+                }
+        }
+        return ret;
+}
+
+static inline int
+futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+{
+        int prev, cmp;
+
+        if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+                return -EFAULT;
+
+        __asm__ __volatile__ (
+                __ASM_SMP_MB
+        "1:     ldl_l   %0,0(%2)\n"
+        "       cmpeq   %0,%3,%1\n"
+        "       beq     %1,3f\n"
+        "       mov     %4,%1\n"
+        "2:     stl_c   %1,0(%2)\n"
+        "       beq     %1,4f\n"
+        "3:     .subsection 2\n"
+        "4:     br      1b\n"
+        "       .previous\n"
+        "       .section __ex_table,\"a\"\n"
+        "       .long   1b-.\n"
+        "       lda     $31,3b-1b(%0)\n"
+        "       .long   2b-.\n"
+        "       lda     $31,3b-2b(%0)\n"
+        "       .previous\n"
+        :       "=&r"(prev), "=&r"(cmp)
+        :       "r"(uaddr), "r"((long)oldval), "r"(newval)
+        :       "memory");
+
+        return prev;
+}
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_ALPHA_FUTEX_H */
diff --git a/arch/alpha/include/asm/percpu.h b/arch/alpha/include/asm/percpu.h
index 3495e8e00d70..e9e0bb5a23bf 100644
--- a/arch/alpha/include/asm/percpu.h
+++ b/arch/alpha/include/asm/percpu.h
@@ -73,6 +73,6 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
 
 #endif /* SMP */
 
-#define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu_var(name)
+#include <asm-generic/percpu.h>
 
 #endif /* __ALPHA_PERCPU_H */
diff --git a/arch/alpha/include/asm/uaccess.h b/arch/alpha/include/asm/uaccess.h
index 163f3053001c..b49ec2f8d6e3 100644
--- a/arch/alpha/include/asm/uaccess.h
+++ b/arch/alpha/include/asm/uaccess.h
@@ -507,5 +507,7 @@ struct exception_table_entry
         (pc) + (_fixup)->fixup.bits.nextinsn;                   \
 })
 
+#define ARCH_HAS_SORT_EXTABLE
+#define ARCH_HAS_SEARCH_EXTABLE
 
 #endif /* __ALPHA_UACCESS_H */
diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile
index a427538252f8..7739a62440a7 100644
--- a/arch/alpha/kernel/Makefile
+++ b/arch/alpha/kernel/Makefile
@@ -8,7 +8,7 @@ EXTRA_CFLAGS	:= -Werror -Wno-sign-compare
 
 obj-y    := entry.o traps.o process.o init_task.o osf_sys.o irq.o \
             irq_alpha.o signal.o setup.o ptrace.o time.o \
-            alpha_ksyms.o systbls.o err_common.o io.o binfmt_loader.o
+            alpha_ksyms.o systbls.o err_common.o io.o
 
 obj-$(CONFIG_VGA_HOSE)  += console.o
 obj-$(CONFIG_SMP)       += smp.o
@@ -43,6 +43,10 @@ else
 # Misc support
 obj-$(CONFIG_ALPHA_SRM)         += srmcons.o
 
+ifdef CONFIG_BINFMT_AOUT
+obj-y   += binfmt_loader.o
+endif
+
 # Core logic support
 obj-$(CONFIG_ALPHA_APECS)       += core_apecs.o
 obj-$(CONFIG_ALPHA_CIA)         += core_cia.o
diff --git a/arch/alpha/kernel/binfmt_loader.c b/arch/alpha/kernel/binfmt_loader.c
index 4a0af906b00a..3fcfad410130 100644
--- a/arch/alpha/kernel/binfmt_loader.c
+++ b/arch/alpha/kernel/binfmt_loader.c
@@ -46,6 +46,6 @@ static struct linux_binfmt loader_format = {
 
 static int __init init_loader_binfmt(void)
 {
-        return register_binfmt(&loader_format);
+        return insert_binfmt(&loader_format);
 }
 arch_initcall(init_loader_binfmt);
diff --git a/arch/alpha/kernel/err_ev6.c b/arch/alpha/kernel/err_ev6.c
index 985e5c1681ac..8ca6345bf131 100644
--- a/arch/alpha/kernel/err_ev6.c
+++ b/arch/alpha/kernel/err_ev6.c
@@ -229,7 +229,7 @@ ev6_process_logout_frame(struct el_common *mchk_header, int print)
 }
 
 void
-ev6_machine_check(u64 vector, u64 la_ptr)
+ev6_machine_check(unsigned long vector, unsigned long la_ptr)
 {
         struct el_common *mchk_header = (struct el_common *)la_ptr;
 
diff --git a/arch/alpha/kernel/err_ev7.c b/arch/alpha/kernel/err_ev7.c
index 73770c6ca013..d738a67112d4 100644
--- a/arch/alpha/kernel/err_ev7.c
+++ b/arch/alpha/kernel/err_ev7.c
@@ -117,7 +117,7 @@ ev7_collect_logout_frame_subpackets(struct el_subpacket *el_ptr,
 }
 
 void
-ev7_machine_check(u64 vector, u64 la_ptr)
+ev7_machine_check(unsigned long vector, unsigned long la_ptr)
 {
         struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr;
         char *saved_err_prefix = err_print_prefix;
@@ -246,7 +246,7 @@ ev7_process_pal_subpacket(struct el_subpacket *header)
 
         switch(header->type) {
         case EL_TYPE__PAL__LOGOUT_FRAME:
-                printk("%s*** MCHK occurred on LPID %ld (RBOX %llx)\n",
+                printk("%s*** MCHK occurred on LPID %lld (RBOX %llx)\n",
                        err_print_prefix,
                        packet->by_type.logout.whami, 
                        packet->by_type.logout.rbox_whami);
diff --git a/arch/alpha/kernel/err_impl.h b/arch/alpha/kernel/err_impl.h
index 3c12258158e6..0c010ca4611e 100644
--- a/arch/alpha/kernel/err_impl.h
+++ b/arch/alpha/kernel/err_impl.h
@@ -60,26 +60,26 @@ extern struct ev7_lf_subpackets *
 ev7_collect_logout_frame_subpackets(struct el_subpacket *,
                                     struct ev7_lf_subpackets *);
 extern void ev7_register_error_handlers(void);
-extern void ev7_machine_check(u64, u64);
+extern void ev7_machine_check(unsigned long, unsigned long);
 
 /*
  * err_ev6.c
  */
 extern void ev6_register_error_handlers(void);
 extern int ev6_process_logout_frame(struct el_common *, int);
-extern void ev6_machine_check(u64, u64);
+extern void ev6_machine_check(unsigned long, unsigned long);
 
 /*
  * err_marvel.c
  */
-extern void marvel_machine_check(u64, u64);
+extern void marvel_machine_check(unsigned long, unsigned long);
 extern void marvel_register_error_handlers(void);
 
 /*
  * err_titan.c
  */
 extern int titan_process_logout_frame(struct el_common *, int);
-extern void titan_machine_check(u64, u64);
+extern void titan_machine_check(unsigned long, unsigned long);
 extern void titan_register_error_handlers(void);
 extern int privateer_process_logout_frame(struct el_common *, int);
-extern void privateer_machine_check(u64, u64);
+extern void privateer_machine_check(unsigned long, unsigned long);
diff --git a/arch/alpha/kernel/err_marvel.c b/arch/alpha/kernel/err_marvel.c
index 6bfd243efba3..52a79dfc13c6 100644
--- a/arch/alpha/kernel/err_marvel.c
+++ b/arch/alpha/kernel/err_marvel.c
@@ -1042,7 +1042,7 @@ marvel_process_logout_frame(struct ev7_lf_subpackets *lf_subpackets, int print)
 }
 
 void
-marvel_machine_check(u64 vector, u64 la_ptr)
+marvel_machine_check(unsigned long vector, unsigned long la_ptr)
 {
         struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr;
         int (*process_frame)(struct ev7_lf_subpackets *, int) = NULL;
diff --git a/arch/alpha/kernel/err_titan.c b/arch/alpha/kernel/err_titan.c
index c7e28a88d6e3..f7ed97ce0dfd 100644
--- a/arch/alpha/kernel/err_titan.c
+++ b/arch/alpha/kernel/err_titan.c
@@ -380,7 +380,7 @@ titan_process_logout_frame(struct el_common *mchk_header, int print)
 }
 
 void
-titan_machine_check(u64 vector, u64 la_ptr)
+titan_machine_check(unsigned long vector, unsigned long la_ptr)
 {
         struct el_common *mchk_header = (struct el_common *)la_ptr;
         struct el_TITAN_sysdata_mcheck *tmchk =
@@ -702,7 +702,7 @@ privateer_process_logout_frame(struct el_common *mchk_header, int print)
 }
 
 void
-privateer_machine_check(u64 vector, u64 la_ptr)
+privateer_machine_check(unsigned long vector, unsigned long la_ptr)
 {
         struct el_common *mchk_header = (struct el_common *)la_ptr;
         struct el_TITAN_sysdata_mcheck *tmchk =
diff --git a/arch/alpha/kernel/head.S b/arch/alpha/kernel/head.S
index 7ac1f1372c36..4bdd1d2ff353 100644
--- a/arch/alpha/kernel/head.S
+++ b/arch/alpha/kernel/head.S
@@ -7,10 +7,11 @@
  * the kernel global pointer and jump to the kernel entry-point.
  */
 
+#include <linux/init.h>
 #include <asm/system.h>
 #include <asm/asm-offsets.h>
 
-.section .text.head, "ax"
+__HEAD
 .globl swapper_pg_dir
 .globl _stext
 swapper_pg_dir=SWAPPER_PGD
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index 567f2598d090..3d2627ec9860 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -36,7 +36,6 @@ extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
 extern struct pci_ops irongate_pci_ops;
 extern int irongate_pci_clr_err(void);
 extern void irongate_init_arch(void);
-extern void irongate_machine_check(u64, u64);
 #define irongate_pci_tbi ((void *)0)
 
 /* core_lca.c */
@@ -49,7 +48,7 @@ extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
 extern struct pci_ops marvel_pci_ops;
 extern void marvel_init_arch(void);
 extern void marvel_kill_arch(int);
-extern void marvel_machine_check(u64, u64);
+extern void marvel_machine_check(unsigned long, unsigned long);
 extern void marvel_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
 extern int marvel_pa_to_nid(unsigned long);
 extern int marvel_cpuid_to_nid(int);
@@ -86,7 +85,7 @@ extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
 extern struct pci_ops titan_pci_ops;
 extern void titan_init_arch(void);
 extern void titan_kill_arch(int);
-extern void titan_machine_check(u64, u64);
+extern void titan_machine_check(unsigned long, unsigned long);
 extern void titan_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
 extern struct _alpha_agp_info *titan_agp_info(void);
 
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index ef37fc1acaea..b9d6568e5f7f 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -16,7 +16,7 @@ SECTIONS
 
         _text = .;      /* Text and read-only data */
         .text : {
-        *(.text.head)
+                HEAD_TEXT
                 TEXT_TEXT
                 SCHED_TEXT
                 LOCK_TEXT
diff --git a/arch/alpha/mm/extable.c b/arch/alpha/mm/extable.c
index dc7aeda15773..62dc379d301a 100644
--- a/arch/alpha/mm/extable.c
+++ b/arch/alpha/mm/extable.c
@@ -3,11 +3,49 @@
  */
 
 #include <linux/module.h>
+#include <linux/sort.h>
 #include <asm/uaccess.h>
 
+static inline unsigned long ex_to_addr(const struct exception_table_entry *x)
+{
+        return (unsigned long)&x->insn + x->insn;
+}
+
+static void swap_ex(void *a, void *b, int size)
+{
+        struct exception_table_entry *ex_a = a, *ex_b = b;
+        unsigned long addr_a = ex_to_addr(ex_a), addr_b = ex_to_addr(ex_b);
+        unsigned int t = ex_a->fixup.unit;
+
+        ex_a->fixup.unit = ex_b->fixup.unit;
+        ex_b->fixup.unit = t;
+        ex_a->insn = (int)(addr_b - (unsigned long)&ex_a->insn);
+        ex_b->insn = (int)(addr_a - (unsigned long)&ex_b->insn);
+}
+
+/*
+ * The exception table needs to be sorted so that the binary
+ * search that we use to find entries in it works properly.
+ * This is used both for the kernel exception table and for
+ * the exception tables of modules that get loaded.
+ */
+static int cmp_ex(const void *a, const void *b)
+{
+        const struct exception_table_entry *x = a, *y = b;
+
+        /* avoid overflow */
+        if (ex_to_addr(x) > ex_to_addr(y))
+                return 1;
+        if (ex_to_addr(x) < ex_to_addr(y))
+                return -1;
+        return 0;
+}
+
 void sort_extable(struct exception_table_entry *start,
                   struct exception_table_entry *finish)
 {
+        sort(start, finish - start, sizeof(struct exception_table_entry),
+             cmp_ex, swap_ex);
 }
 
 const struct exception_table_entry *
@@ -20,7 +58,7 @@ search_extable(const struct exception_table_entry *first,
                 unsigned long mid_value;
 
                 mid = (last - first) / 2 + first;
-                mid_value = (unsigned long)&mid->insn + mid->insn;
+                mid_value = ex_to_addr(mid);
                 if (mid_value == value)
                         return mid;
                 else if (mid_value < value)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e02b893fb909..9faccc411c2a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -486,8 +486,6 @@ config ARCH_PXA
         select HAVE_CLK
         select COMMON_CLKDEV
         select ARCH_REQUIRE_GPIOLIB
-        select HAVE_CLK
-        select COMMON_CLKDEV
         select GENERIC_TIME
         select GENERIC_CLOCKEVENTS
         select TICK_ONESHOT
@@ -585,6 +583,8 @@ config ARCH_DAVINCI
         select ARCH_REQUIRE_GPIOLIB
         select HAVE_CLK
         select ZONE_DMA
+        select HAVE_IDE
+        select COMMON_CLKDEV
         help
           Support for TI's DaVinci platform.
 
@@ -740,6 +740,56 @@ if !MMU
 source "arch/arm/Kconfig-nommu"
 endif
 
+config ARM_ERRATA_411920
+        bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
+        depends on CPU_V6 && !SMP
+        help
+          Invalidation of the Instruction Cache operation can
+          fail. This erratum is present in 1136 (before r1p4), 1156 and 1176.
+          It does not affect the MPCore. This option enables the ARM Ltd.
+          recommended workaround.
+
+config ARM_ERRATA_430973
+        bool "ARM errata: Stale prediction on replaced interworking branch"
+        depends on CPU_V7
+        help
+          This option enables the workaround for the 430973 Cortex-A8
+          (r1p0..r1p2) erratum. If a code sequence containing an ARM/Thumb
+          interworking branch is replaced with another code sequence at the
+          same virtual address, whether due to self-modifying code or virtual
+          to physical address re-mapping, Cortex-A8 does not recover from the
+          stale interworking branch prediction. This results in Cortex-A8
+          executing the new code sequence in the incorrect ARM or Thumb state.
+          The workaround enables the BTB/BTAC operations by setting ACTLR.IBE
+          and also flushes the branch target cache at every context switch.
+          Note that setting specific bits in the ACTLR register may not be
+          available in non-secure mode.
+
+config ARM_ERRATA_458693
+        bool "ARM errata: Processor deadlock when a false hazard is created"
+        depends on CPU_V7
+        help
+          This option enables the workaround for the 458693 Cortex-A8 (r2p0)
+          erratum. For very specific sequences of memory operations, it is
+          possible for a hazard condition intended for a cache line to instead
+          be incorrectly associated with a different cache line. This false
+          hazard might then cause a processor deadlock. The workaround enables
+          the L1 caching of the NEON accesses and disables the PLD instruction
+          in the ACTLR register. Note that setting specific bits in the ACTLR
+          register may not be available in non-secure mode.
+
+config ARM_ERRATA_460075
+        bool "ARM errata: Data written to the L2 cache can be overwritten with stale data"
+        depends on CPU_V7
+        help
+          This option enables the workaround for the 460075 Cortex-A8 (r2p0)
+          erratum. Any asynchronous access to the L2 cache may encounter a
+          situation in which recent store transactions to the L2 cache are lost
+          and overwritten with stale memory contents from external memory. The
+          workaround disables the write-allocate mode for the L2 cache via the
+          ACTLR register. Note that setting specific bits in the ACTLR register
+          may not be available in non-secure mode.
+
 endmenu
 
 source "arch/arm/common/Kconfig"
@@ -1171,12 +1221,6 @@ config CPU_FREQ_IMX
 
           If in doubt, say N.
 
-config CPU_FREQ_PXA
-        bool
-        depends on CPU_FREQ && ARCH_PXA && PXA25x
-        default y
-        select CPU_FREQ_DEFAULT_GOV_USERSPACE
-
 endif
 
 source "drivers/cpuidle/Kconfig"
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index ecf0bfbab107..b2a781d9ce05 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -85,12 +85,11 @@ void __init vic_init(void __iomem *base, unsigned int irq_start,
         writel(32, base + VIC_PL190_DEF_VECT_ADDR);
 
         for (i = 0; i < 32; i++) {
-                unsigned int irq = irq_start + i;
-
-                set_irq_chip(irq, &vic_chip);
-                set_irq_chip_data(irq, base);
-
                 if (vic_sources & (1 << i)) {
+                        unsigned int irq = irq_start + i;
+
+                        set_irq_chip(irq, &vic_chip);
+                        set_irq_chip_data(irq, base);
                         set_irq_handler(irq, handle_level_irq);
                         set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
                 }
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
new file mode 100644
index 000000000000..eb2738b5be5f
--- /dev/null
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -0,0 +1,1784 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 15 08:16:53 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+CONFIG_ARCH_DAVINCI=y
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
+
+#
+# TI DaVinci Implementations
+#
+
+#
+# DaVinci Core Type
+#
+CONFIG_ARCH_DAVINCI_DM644x=y
+
+#
+# DaVinci Board Type
+#
+CONFIG_MACH_DAVINCI_EVM=y
+CONFIG_DAVINCI_MUX=y
+CONFIG_DAVINCI_MUX_DEBUG=y
+CONFIG_DAVINCI_MUX_WARNINGS=y
+CONFIG_DAVINCI_RESET_CLOCKS=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_LEDS=y
+# CONFIG_LEDS_CPU is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_NDISC_NODETYPE=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK_QUEUE is not set
+# CONFIG_NETFILTER_NETLINK_LOG is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+# CONFIG_IP_VS is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_NF_DEFRAG_IPV4 is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+
+#
+# IPv6: Netfilter Configuration
+#
+# CONFIG_IP6_NF_QUEUE is not set
+# CONFIG_IP6_NF_IPTABLES is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=m
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=m
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=m
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=m
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=m
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=m
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=m
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+CONFIG_MTD_NAND_DAVINCI=m
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=1
+CONFIG_BLK_DEV_RAM_SIZE=32768
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+CONFIG_IDE=m
+
+#
+# Please see Documentation/ide/ide.txt for help/info on IDE drives
+#
+CONFIG_IDE_XFER_MODE=y
+CONFIG_IDE_TIMINGS=y
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_IDE_GD=m
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_BLK_DEV_PLATFORM is not set
+CONFIG_BLK_DEV_IDEDMA_SFF=y
+CONFIG_BLK_DEV_PALMCHIP_BK3710=m
+CONFIG_BLK_DEV_IDEDMA=y
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+CONFIG_LXT_PHY=y
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+CONFIG_LSI_ET1011C_PHY=y
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=m
+CONFIG_NETCONSOLE=y
+# CONFIG_NETCONSOLE_DYNAMIC is not set
+CONFIG_NETPOLL=y
+CONFIG_NETPOLL_TRAP=y
+CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=m
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=m
+CONFIG_INPUT_EVBUG=m
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=m
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_XTKBD=m
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+# CONFIG_VT_CONSOLE is not set
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=3
+CONFIG_SERIAL_8250_RUNTIME_UARTS=3
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_DAVINCI=y
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+CONFIG_GPIO_PCF857X=m
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_DAVINCI_WATCHDOG=m
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=y
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=y
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=y
+CONFIG_MEDIA_TUNER_TDA8290=y
+CONFIG_MEDIA_TUNER_TDA9887=y
+CONFIG_MEDIA_TUNER_TEA5761=y
+CONFIG_MEDIA_TUNER_TEA5767=y
+CONFIG_MEDIA_TUNER_MT20XX=y
+CONFIG_MEDIA_TUNER_XC2028=y
+CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_MEDIA_TUNER_MC44S803=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CPIA2 is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_SOC_CAMERA is not set
+# CONFIG_V4L_USB_DRIVERS is not set
+# CONFIG_RADIO_ADAPTERS is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_SOUND=m
+# CONFIG_SOUND_OSS_CORE is not set
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_JACK=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+CONFIG_SND_ARM=y
+CONFIG_SND_USB=y
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
+CONFIG_SND_SOC=m
+# CONFIG_SND_DAVINCI_SOC is not set
+CONFIG_SND_SOC_I2C_AND_SPI=m
+# CONFIG_SND_SOC_ALL_CODECS is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=m
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_A4TECH=m
+CONFIG_HID_APPLE=m
+CONFIG_HID_BELKIN=m
+CONFIG_HID_CHERRY=m
+CONFIG_HID_CHICONY=m
+CONFIG_HID_CYPRESS=m
+# CONFIG_DRAGONRISE_FF is not set
+CONFIG_HID_EZKEY=m
+# CONFIG_HID_KYE is not set
+CONFIG_HID_GYRATION=m
+# CONFIG_HID_KENSINGTON is not set
+CONFIG_HID_LOGITECH=m
+# CONFIG_LOGITECH_FF is not set
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
+CONFIG_HID_MICROSOFT=m
+CONFIG_HID_MONTEREY=m
+# CONFIG_HID_NTRIG is not set
+CONFIG_HID_PANTHERLORD=m
+# CONFIG_PANTHERLORD_FF is not set
+CONFIG_HID_PETALYNX=m
+CONFIG_HID_SAMSUNG=m
+CONFIG_HID_SONY=m
+CONFIG_HID_SUNPLUS=m
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=m
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+CONFIG_USB_MUSB_HDRC=m
+CONFIG_USB_MUSB_SOC=y
+
+#
+# DaVinci 35x and 644x USB support
+#
+# CONFIG_USB_MUSB_HOST is not set
+CONFIG_USB_MUSB_PERIPHERAL=y
+# CONFIG_USB_MUSB_OTG is not set
+CONFIG_USB_GADGET_MUSB_HDRC=y
+CONFIG_MUSB_PIO_ONLY=y
+# CONFIG_USB_MUSB_DEBUG is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+CONFIG_USB_TEST=m
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG is not set
+CONFIG_USB_GADGET_DEBUG_FILES=y
+CONFIG_USB_GADGET_DEBUG_FS=y
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+CONFIG_USB_G_PRINTER=m
+CONFIG_USB_CDC_COMPOSITE=m
+
+#
+# OTG and related infrastructure
+#
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=m
+# CONFIG_MMC_BLOCK_BOUNCE is not set
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=m
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_XFS_FS=m
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=m
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+CONFIG_MINIX_FS=m
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=m
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+CONFIG_TIMER_STATS=y
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_RT_MUTEXES=y
+CONFIG_DEBUG_PI_LIST=y
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+CONFIG_CRC_T10DIF=m
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/imx27ads_defconfig b/arch/arm/configs/imx27ads_defconfig
deleted file mode 100644
index bcd95b8dd2df..000000000000
--- a/arch/arm/configs/imx27ads_defconfig
+++ /dev/null
@@ -1,826 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc6
-# Fri Jun 20 16:29:34 2008
-#
-CONFIG_ARM=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_GENERIC_GPIO=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_MMU=y
-# CONFIG_NO_IOPORT is not set
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
-CONFIG_ARCH_MTD_XIP=y
-CONFIG_VECTORS_BASE=0xffff0000
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-# CONFIG_BLK_DEV_BSG is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
-
-#
-# System Type
-#
-# CONFIG_ARCH_AAEC2000 is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_EP93XX is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_NETX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IOP32X is not set
-# CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IXP23XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_KS8695 is not set
-# CONFIG_ARCH_NS9XXX is not set
-CONFIG_ARCH_MXC=y
-# CONFIG_ARCH_ORION5X is not set
-# CONFIG_ARCH_PNX4008 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_DAVINCI is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
-
-#
-# Freescale MXC Implementations
-#
-CONFIG_ARCH_MX2=y
-# CONFIG_ARCH_MX3 is not set
-
-#
-# MX2 family CPU support
-#
-CONFIG_MACH_MX27=y
-
-#
-# MX2 Platforms
-#
-CONFIG_MACH_MX27ADS=y
-# CONFIG_MACH_PCM038 is not set
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_ARM926T=y
-CONFIG_CPU_32v5=y
-CONFIG_CPU_ABRT_EV5TJ=y
-CONFIG_CPU_PABRT_NOIFAR=y
-CONFIG_CPU_CACHE_VIVT=y
-CONFIG_CPU_COPY_V4WB=y
-CONFIG_CPU_TLB_V4WBI=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
-# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
-# CONFIG_OUTER_CACHE is not set
-
-#
-# Bus support
-#
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-
-#
-# Kernel Features
-#
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_PREEMPT=y
-CONFIG_HZ=100
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE=""
-# CONFIG_XIP_KERNEL is not set
-# CONFIG_KEXEC is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-# CONFIG_VFP is not set
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Power management options
-#
-# CONFIG_PM is not set
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_AFS_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x00000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_AX88796 is not set
-# CONFIG_SMC91X is not set
-# CONFIG_DM9000 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_B44 is not set
-# CONFIG_FEC_OLD is not set
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_FUJITSU is not set
-# CONFIG_TOUCHSCREEN_GUNZE is not set
-# CONFIG_TOUCHSCREEN_ELO is not set
-# CONFIG_TOUCHSCREEN_MTOUCH is not set
-# CONFIG_TOUCHSCREEN_MK712 is not set
-# CONFIG_TOUCHSCREEN_PENMOUNT is not set
-# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
-# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-# CONFIG_TOUCHSCREEN_UCB1400 is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_IMX is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-CONFIG_HAVE_GPIO_LIB=y
-
-#
-# GPIO Support
-#
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_ASIC3 is not set
-# CONFIG_HTC_EGPIO is not set
-# CONFIG_HTC_PASIC3 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
-# CONFIG_UIO is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=m
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-CONFIG_NLS_CODEPAGE_850=m
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-CONFIG_NLS_ISO8859_15=m
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_USER is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/mx31ads_defconfig b/arch/arm/configs/mx1_defconfig
index e05271753e15..0200d67e30ba 100644
--- a/arch/arm/configs/mx31ads_defconfig
+++ b/arch/arm/configs/mx1_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc6
-# Fri Jun 20 16:21:11 2008
+# Linux kernel version: 2.6.30-rc1
+# Wed Apr  8 11:11:33 2009
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -12,6 +12,7 @@ CONFIG_MMU=y
 # CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_HARDIRQS_SW_RESEND=y
@@ -21,9 +22,8 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
 CONFIG_ARCH_MTD_XIP=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
@@ -43,15 +43,24 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -59,26 +68,26 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
+CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
@@ -88,11 +97,10 @@ CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -100,12 +108,10 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -119,7 +125,7 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
+CONFIG_FREEZER=y
 
 #
 # System Type
@@ -129,11 +135,10 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_REALVIEW is not set
 # CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
 # CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
@@ -145,55 +150,55 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_IXP2000 is not set
 # CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
 # CONFIG_ARCH_KS8695 is not set
 # CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
 CONFIG_ARCH_MXC=y
 # CONFIG_ARCH_ORION5X is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
+CONFIG_ARCH_MX1ADS=y
 
 #
 # Freescale MXC Implementations
 #
+CONFIG_ARCH_MX1=y
 # CONFIG_ARCH_MX2 is not set
-CONFIG_ARCH_MX3=y
+# CONFIG_ARCH_MX3 is not set
 
 #
-# MX3 Options
+# MX1 platforms:
 #
-CONFIG_MACH_MX31ADS=y
-# CONFIG_MACH_PCM037 is not set
+CONFIG_MACH_MXLADS=y
+CONFIG_MACH_SCB9328=y
+CONFIG_MXC_IRQ_PRIOR=y
+# CONFIG_MXC_PWM is not set
 
 #
 # Processor Type
 #
 CONFIG_CPU_32=y
-CONFIG_CPU_V6=y
-# CONFIG_CPU_32v6K is not set
-CONFIG_CPU_32v6=y
-CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4T=y
+CONFIG_CPU_ABRT_EV4T=y
 CONFIG_CPU_PABRT_NOIFAR=y
-CONFIG_CPU_CACHE_V6=y
-CONFIG_CPU_CACHE_VIPT=y
-CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_TLB_V6=y
-CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
 CONFIG_CPU_CP15=y
 CONFIG_CPU_CP15_MMU=y
 
@@ -203,7 +208,7 @@ CONFIG_CPU_CP15_MMU=y
 CONFIG_ARM_THUMB=y
 # CONFIG_CPU_ICACHE_DISABLE is not set
 # CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_BPREDICT_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
 # CONFIG_OUTER_CACHE is not set
 
 #
@@ -220,25 +225,32 @@ CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_PREEMPT=y
 CONFIG_HZ=100
 CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -251,30 +263,41 @@ CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
 # CONFIG_KEXEC is not set
 
 #
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
 # Floating point emulation
 #
 
 #
 # At least one emulation must be selected
 #
-CONFIG_VFP=y
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
 
 #
 # Userspace binary formats
 #
 CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
 # CONFIG_BINFMT_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
-# CONFIG_PM is not set
+CONFIG_PM=y
+CONFIG_PM_DEBUG=y
+# CONFIG_PM_VERBOSE is not set
+CONFIG_CAN_PM_TRACE=y
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_APM_EMULATION is not set
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -283,11 +306,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -306,12 +324,11 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
+# CONFIG_INET_DIAG is not set
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
@@ -324,6 +341,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -333,7 +351,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -344,14 +364,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -366,16 +380,16 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=m
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AFS_PARTS is not set
 # CONFIG_MTD_AR7_PARTS is not set
@@ -399,36 +413,31 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 # CONFIG_MTD_JEDECPROBE is not set
 CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
 # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
 # CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
 # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
 CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
+CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I4 is not set
 # CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
 # CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_AMDSTD is not set
 # CONFIG_MTD_CFI_STAA is not set
 CONFIG_MTD_CFI_UTIL=y
-CONFIG_MTD_RAM=y
+# CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
 
 #
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_ARM_INTEGRATOR is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -446,17 +455,15 @@ CONFIG_MTD_RAM=y
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -476,23 +483,51 @@ CONFIG_HAVE_IDE=y
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
 # CONFIG_SMC91X is not set
-# CONFIG_DM9000 is not set
+CONFIG_DM9000=y
+CONFIG_DM9000_DEBUGLEVEL=4
+# CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
@@ -502,7 +537,10 @@ CONFIG_MII=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -542,46 +580,124 @@ CONFIG_SERIAL_IMX_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_IMX=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
-CONFIG_HAVE_GPIO_LIB=y
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
 
 #
-# GPIO Support
+# Memory mapped GPIO expanders:
 #
 
 #
 # I2C GPIO expanders:
 #
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
 
 #
 # SPI GPIO expanders:
 #
-# CONFIG_W1 is not set
+CONFIG_W1=y
+
+#
+# 1-wire Bus Masters
+#
+# CONFIG_W1_MASTER_DS2482 is not set
+CONFIG_W1_MASTER_MXC=y
+# CONFIG_W1_MASTER_GPIO is not set
+
+#
+# 1-wire Slaves
+#
+CONFIG_W1_SLAVE_THERM=y
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_DS2431 is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
+# CONFIG_W1_SLAVE_DS2760 is not set
+# CONFIG_W1_SLAVE_BQ27000 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_MFD_ASIC3 is not set
 # CONFIG_HTC_EGPIO is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 
 #
 # Multimedia devices
@@ -604,36 +720,131 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_LOGO is not set
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
 
 #
-# Sound
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+CONFIG_USB_GADGET_IMX=y
+CONFIG_USB_IMX=y
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_ZERO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+
 #
-# CONFIG_SOUND is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_MXC=y
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_NEW_LEDS is not set
 CONFIG_RTC_LIB=y
 # CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
 #
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -643,6 +854,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -660,15 +876,13 @@ CONFIG_INOTIFY_USER=y
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -687,25 +901,30 @@ CONFIG_JFFS2_ZLIB=y
 # CONFIG_JFFS2_LZO is not set
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
-CONFIG_CRAMFS=y
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
 CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
@@ -724,9 +943,9 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Kernel hacking
 #
-CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
@@ -734,8 +953,31 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
 # CONFIG_DEBUG_USER is not set
 
 #
@@ -743,15 +985,28 @@ CONFIG_FRAME_POINTER=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -766,7 +1021,7 @@ CONFIG_CRYPTO=y
 #
 # Block modes
 #
-# CONFIG_CRYPTO_CBC is not set
+CONFIG_CRYPTO_CBC=y
 # CONFIG_CRYPTO_CTR is not set
 # CONFIG_CRYPTO_CTS is not set
 # CONFIG_CRYPTO_ECB is not set
@@ -785,8 +1040,12 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
+CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
 # CONFIG_CRYPTO_SHA1 is not set
 # CONFIG_CRYPTO_SHA256 is not set
 # CONFIG_CRYPTO_SHA512 is not set
@@ -803,7 +1062,7 @@ CONFIG_CRYPTO=y
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_CAST5 is not set
 # CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
+CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_FCRYPT is not set
 # CONFIG_CRYPTO_KHAZAD is not set
 # CONFIG_CRYPTO_SALSA20 is not set
@@ -816,24 +1075,31 @@ CONFIG_CRYPTO=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
-# CONFIG_CRYPTO_HW is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/pcm038_defconfig b/arch/arm/configs/mx27_defconfig
index 41429a00f58c..083516cd0d7f 100644
--- a/arch/arm/configs/pcm038_defconfig
+++ b/arch/arm/configs/mx27_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc6
-# Fri Jun 20 16:38:36 2008
+# Linux kernel version: 2.6.30-rc1
+# Wed Apr  8 10:18:06 2009
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -12,6 +12,7 @@ CONFIG_MMU=y
 # CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_HARDIRQS_SW_RESEND=y
@@ -21,9 +22,8 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
 CONFIG_ARCH_MTD_XIP=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
@@ -40,47 +40,58 @@ CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_RT_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
+CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
 CONFIG_MARKERS=y
 CONFIG_OPROFILE=y
 CONFIG_HAVE_OPROFILE=y
@@ -88,11 +99,10 @@ CONFIG_KPROBES=y
 CONFIG_KRETPROBES=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-# CONFIG_PROC_PAGE_MONITOR is not set
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -100,12 +110,10 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -119,7 +127,7 @@ CONFIG_IOSCHED_NOOP=y
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
+CONFIG_FREEZER=y
 
 #
 # System Type
@@ -129,11 +137,10 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_REALVIEW is not set
 # CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
 # CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
@@ -145,46 +152,44 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_IXP2000 is not set
 # CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
 # CONFIG_ARCH_KS8695 is not set
 # CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
 CONFIG_ARCH_MXC=y
 # CONFIG_ARCH_ORION5X is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
 
 #
 # Freescale MXC Implementations
 #
+# CONFIG_ARCH_MX1 is not set
 CONFIG_ARCH_MX2=y
 # CONFIG_ARCH_MX3 is not set
-
-#
-# MX2 family CPU support
-#
+# CONFIG_MACH_MX21 is not set
 CONFIG_MACH_MX27=y
 
 #
-# MX2 Platforms
+# MX2 platforms:
 #
-# CONFIG_MACH_MX27ADS is not set
+CONFIG_MACH_MX27ADS=y
 CONFIG_MACH_PCM038=y
 CONFIG_MACH_PCM970_BASEBOARD=y
+CONFIG_MXC_IRQ_PRIOR=y
+CONFIG_MXC_PWM=y
 
 #
 # Processor Type
@@ -209,6 +214,7 @@ CONFIG_ARM_THUMB=y
 # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
 # CONFIG_CPU_CACHE_ROUND_ROBIN is not set
 # CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
 
 #
 # Bus support
@@ -224,25 +230,32 @@ CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_PREEMPT=y
 CONFIG_HZ=100
 CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -255,30 +268,44 @@ CONFIG_CMDLINE=""
 # CONFIG_KEXEC is not set
 
 #
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
 # Floating point emulation
 #
 
 #
 # At least one emulation must be selected
 #
+CONFIG_FPE_NWFPE=y
+CONFIG_FPE_NWFPE_XP=y
+# CONFIG_FPE_FASTFPE is not set
 # CONFIG_VFP is not set
 
 #
 # Userspace binary formats
 #
 CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
 # CONFIG_BINFMT_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
-# CONFIG_PM is not set
+CONFIG_PM=y
+CONFIG_PM_DEBUG=y
+# CONFIG_PM_VERBOSE is not set
+CONFIG_CAN_PM_TRACE=y
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+# CONFIG_PM_TEST_SUSPEND is not set
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_APM_EMULATION is not set
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -293,7 +320,7 @@ CONFIG_IP_MULTICAST=y
 # CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_FIB_HASH=y
 CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_DHCP=y
 # CONFIG_IP_PNP_BOOTP is not set
 # CONFIG_IP_PNP_RARP is not set
 # CONFIG_NET_IPIP is not set
@@ -323,6 +350,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -332,26 +360,23 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -366,12 +391,15 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AFS_PARTS is not set
@@ -426,9 +454,7 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x00000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_ARM_INTEGRATOR is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -452,6 +478,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -477,7 +508,7 @@ CONFIG_HAVE_IDE=y
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -491,12 +522,20 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SMC91X is not set
 # CONFIG_DM9000 is not set
 # CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
-CONFIG_FEC_OLD=y
+CONFIG_FEC=y
+# CONFIG_FEC2 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 
@@ -505,7 +544,10 @@ CONFIG_FEC_OLD=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -541,12 +583,15 @@ CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_TOUCHSCREEN_FUJITSU is not set
 # CONFIG_TOUCHSCREEN_GUNZE is not set
 # CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
 # CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
 # CONFIG_TOUCHSCREEN_MK712 is not set
 # CONFIG_TOUCHSCREEN_PENMOUNT is not set
 # CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
 # CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-# CONFIG_TOUCHSCREEN_UCB1400 is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
 # CONFIG_INPUT_MISC is not set
 
 #
@@ -559,6 +604,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
 # Character devices
 #
 CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
@@ -573,42 +619,55 @@ CONFIG_DEVKMEM=y
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_IMX=y
 CONFIG_SERIAL_IMX_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
 
 #
 # I2C Hardware Bus support
 #
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
 # CONFIG_I2C_GPIO is not set
+CONFIG_I2C_IMX=y
 # CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
 # CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
 
 #
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
+# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -622,47 +681,83 @@ CONFIG_SPI_MASTER=y
 # SPI Master Controller Drivers
 #
 CONFIG_SPI_BITBANG=y
+# CONFIG_SPI_GPIO is not set
 
 #
 # SPI Protocol Masters
 #
-# CONFIG_EEPROM_AT25 is not set
 # CONFIG_SPI_SPIDEV is not set
 # CONFIG_SPI_TLE62X0 is not set
-CONFIG_HAVE_GPIO_LIB=y
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
 
 #
-# GPIO Support
+# Memory mapped GPIO expanders:
 #
 
 #
 # I2C GPIO expanders:
 #
+# CONFIG_GPIO_MAX732X is not set
 # CONFIG_GPIO_PCA953X is not set
 # CONFIG_GPIO_PCF857X is not set
 
 #
+# PCI GPIO expanders:
+#
+
+#
 # SPI GPIO expanders:
 #
+# CONFIG_GPIO_MAX7301 is not set
 # CONFIG_GPIO_MCP23S08 is not set
-# CONFIG_W1 is not set
+CONFIG_W1=y
+
+#
+# 1-wire Bus Masters
+#
+# CONFIG_W1_MASTER_DS2482 is not set
+CONFIG_W1_MASTER_MXC=y
+# CONFIG_W1_MASTER_GPIO is not set
+
+#
+# 1-wire Slaves
+#
+CONFIG_W1_SLAVE_THERM=y
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_DS2431 is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
+# CONFIG_W1_SLAVE_DS2760 is not set
+# CONFIG_W1_SLAVE_BQ27000 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_MFD_ASIC3 is not set
 # CONFIG_HTC_EGPIO is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 
 #
 # Multimedia devices
@@ -683,7 +778,7 @@ CONFIG_VIDEO_MEDIA=y
 #
 # CONFIG_MEDIA_ATTACH is not set
 CONFIG_MEDIA_TUNER=y
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
 CONFIG_MEDIA_TUNER_SIMPLE=y
 CONFIG_MEDIA_TUNER_TDA8290=y
 CONFIG_MEDIA_TUNER_TDA9887=y
@@ -692,16 +787,17 @@ CONFIG_MEDIA_TUNER_TEA5767=y
 CONFIG_MEDIA_TUNER_MT20XX=y
 CONFIG_MEDIA_TUNER_XC2028=y
 CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_MEDIA_TUNER_MC44S803=y
 CONFIG_VIDEO_V4L2=y
 CONFIG_VIDEO_V4L1=y
 CONFIG_VIDEO_CAPTURE_DRIVERS=y
 # CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
 # CONFIG_VIDEO_VIVI is not set
 # CONFIG_VIDEO_CPIA is not set
 # CONFIG_VIDEO_SAA5246A is not set
 # CONFIG_VIDEO_SAA5249 is not set
-# CONFIG_TUNER_3036 is not set
 # CONFIG_SOC_CAMERA is not set
 # CONFIG_RADIO_ADAPTERS is not set
 # CONFIG_DAB is not set
@@ -714,9 +810,10 @@ CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
 CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
 # CONFIG_FB_DDC is not set
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
 # CONFIG_FB_SYS_FILLRECT is not set
 # CONFIG_FB_SYS_COPYAREA is not set
@@ -732,8 +829,12 @@ CONFIG_FB=y
 #
 # Frame buffer hardware drivers
 #
+CONFIG_FB_IMX=y
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -761,14 +862,29 @@ CONFIG_FONT_8x8=y
 # CONFIG_FONT_SUN12x22 is not set
 # CONFIG_FONT_10x18 is not set
 # CONFIG_LOGO is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 # CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_MXC=y
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_NEW_LEDS is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
@@ -800,42 +916,56 @@ CONFIG_RTC_DRV_PCF8563=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
 #
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
 # CONFIG_RTC_DRV_R9701 is not set
 # CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
 
 #
 # Platform RTC drivers
 #
 # CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
 # CONFIG_RTC_DRV_DS1511 is not set
 # CONFIG_RTC_DRV_DS1553 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
 # on-CPU RTC drivers
 #
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
 #
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -844,6 +974,11 @@ CONFIG_RTC_DRV_PCF8563=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -861,15 +996,13 @@ CONFIG_RTC_DRV_PCF8563=y
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
+# CONFIG_PROC_PAGE_MONITOR is not set
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -889,25 +1022,27 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -972,12 +1107,41 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
 # CONFIG_DEBUG_USER is not set
 
 #
@@ -985,24 +1149,26 @@ CONFIG_FRAME_POINTER=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_CRYPTO is not set
+CONFIG_BINARY_PRINTF=y
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/mx31litekit_defconfig b/arch/arm/configs/mx3_defconfig
index 4f41c4135685..72a8201a5370 100644
--- a/arch/arm/configs/mx31litekit_defconfig
+++ b/arch/arm/configs/mx3_defconfig
@@ -1,17 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc5
-# Fri Jun 13 14:23:39 2008
+# Linux kernel version: 2.6.30-rc1
+# Wed Apr  8 11:06:37 2009
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_GENERIC_GPIO is not set
-# CONFIG_GENERIC_TIME is not set
-# CONFIG_GENERIC_CLOCKEVENTS is not set
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_MMU=y
 # CONFIG_NO_IOPORT is not set
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_HARDIRQS_SW_RESEND=y
@@ -21,9 +22,8 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
 CONFIG_ARCH_MTD_XIP=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
@@ -43,11 +43,24 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-# CONFIG_GROUP_SCHED is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -55,27 +68,26 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
+CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
@@ -85,11 +97,10 @@ CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -97,12 +108,10 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -116,7 +125,7 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
+CONFIG_FREEZER=y
 
 #
 # System Type
@@ -126,11 +135,10 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_REALVIEW is not set
 # CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
 # CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
@@ -142,46 +150,54 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_IXP2000 is not set
 # CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
 # CONFIG_ARCH_KS8695 is not set
 # CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
 CONFIG_ARCH_MXC=y
 # CONFIG_ARCH_ORION5X is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
 # CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
 
 #
 # Freescale MXC Implementations
 #
+# CONFIG_ARCH_MX1 is not set
+# CONFIG_ARCH_MX2 is not set
 CONFIG_ARCH_MX3=y
+CONFIG_ARCH_MX31=y
 
 #
-# MX3 Options
+# MX3 platforms:
 #
-# CONFIG_MACH_MX31ADS is not set
+CONFIG_MACH_MX31ADS=y
+CONFIG_MACH_MX31ADS_WM1133_EV1=y
+CONFIG_MACH_PCM037=y
 CONFIG_MACH_MX31LITE=y
+CONFIG_MACH_MX31_3DS=y
+CONFIG_MACH_MX31MOBOARD=y
+CONFIG_MACH_QONG=y
+CONFIG_MXC_IRQ_PRIOR=y
+CONFIG_MXC_PWM=y
 
 #
 # Processor Type
 #
 CONFIG_CPU_32=y
 CONFIG_CPU_V6=y
-# CONFIG_CPU_32v6K is not set
+CONFIG_CPU_32v6K=y
 CONFIG_CPU_32v6=y
 CONFIG_CPU_ABRT_EV6=y
 CONFIG_CPU_PABRT_NOIFAR=y
@@ -200,45 +216,50 @@ CONFIG_ARM_THUMB=y
 # CONFIG_CPU_ICACHE_DISABLE is not set
 # CONFIG_CPU_DCACHE_DISABLE is not set
 # CONFIG_CPU_BPREDICT_DISABLE is not set
-# CONFIG_OUTER_CACHE is not set
+CONFIG_OUTER_CACHE=y
+CONFIG_CACHE_L2X0=y
+CONFIG_COMMON_CLKDEV=y
 
 #
 # Bus support
 #
 # CONFIG_PCI_SYSCALL is not set
 # CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_PCCARD=m
-# CONFIG_PCMCIA_DEBUG is not set
-# CONFIG_PCMCIA is not set
-
-#
-# PC-card bridges
-#
+# CONFIG_PCCARD is not set
 
 #
 # Kernel Features
 #
-# CONFIG_TICK_ONESHOT is not set
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
 CONFIG_PREEMPT=y
-# CONFIG_NO_IDLE_HZ is not set
 CONFIG_HZ=100
 CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -251,33 +272,42 @@ CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
 # CONFIG_KEXEC is not set
 
 #
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
 # Floating point emulation
 #
 
 #
 # At least one emulation must be selected
 #
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
 CONFIG_VFP=y
 
 #
 # Userspace binary formats
 #
 CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_AOUT=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 CONFIG_PM=y
-# CONFIG_PM_DEBUG is not set
-# CONFIG_SUSPEND is not set
+CONFIG_PM_DEBUG=y
+# CONFIG_PM_VERBOSE is not set
+CONFIG_CAN_PM_TRACE=y
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
 # CONFIG_APM_EMULATION is not set
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -286,11 +316,6 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -309,12 +334,11 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
+# CONFIG_INET_DIAG is not set
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
@@ -327,6 +351,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -336,7 +361,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -347,14 +374,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -369,18 +390,16 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=m
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AFS_PARTS is not set
 # CONFIG_MTD_AR7_PARTS is not set
@@ -404,36 +423,31 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 # CONFIG_MTD_JEDECPROBE is not set
 CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
 # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
 # CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
 # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
 CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
+CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I4 is not set
 # CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
 # CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_AMDSTD is not set
 # CONFIG_MTD_CFI_STAA is not set
 CONFIG_MTD_CFI_UTIL=y
-CONFIG_MTD_RAM=y
+# CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
 
 #
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_ARM_INTEGRATOR is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -451,18 +465,15 @@ CONFIG_MTD_RAM=y
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_NAND is not set
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -476,63 +487,58 @@ CONFIG_HAVE_IDE=y
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
 # CONFIG_SMC91X is not set
 # CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
+CONFIG_CS89x0=y
+CONFIG_CS89x0_NONISA_IRQ=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 
@@ -541,16 +547,10 @@ CONFIG_MII=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
-# USB Network Adapters
+# Enable WiMAX (Networking options) to see the WiMAX drivers
 #
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -562,43 +562,7 @@ CONFIG_MII=y
 #
 # Input device support
 #
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_FUJITSU is not set
-# CONFIG_TOUCHSCREEN_GUNZE is not set
-# CONFIG_TOUCHSCREEN_ELO is not set
-# CONFIG_TOUCHSCREEN_MTOUCH is not set
-# CONFIG_TOUCHSCREEN_MK712 is not set
-# CONFIG_TOUCHSCREEN_PENMOUNT is not set
-# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
-# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-# CONFIG_TOUCHSCREEN_UCB1400 is not set
-# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
-# CONFIG_INPUT_MISC is not set
+# CONFIG_INPUT is not set
 
 #
 # Hardware I/O ports
@@ -609,10 +573,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
 #
 # Character devices
 #
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_VT is not set
 CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 
@@ -624,45 +585,132 @@ CONFIG_DEVKMEM=y
 #
 # Non-8250 serial port support
 #
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_NVRAM is not set
+# CONFIG_HW_RANDOM is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_IMX=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
 
 #
-# Watchdog Device Drivers
+# Memory mapped GPIO expanders:
 #
-# CONFIG_SOFT_WATCHDOG is not set
 
 #
-# USB-based Watchdog Cards
+# I2C GPIO expanders:
 #
-# CONFIG_USBPCWATCHDOG is not set
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
 
 #
-# Sonics Silicon Backplane
+# PCI GPIO expanders:
 #
+
+#
+# SPI GPIO expanders:
+#
+CONFIG_W1=y
+
+#
+# 1-wire Bus Masters
+#
+# CONFIG_W1_MASTER_DS2482 is not set
+CONFIG_W1_MASTER_MXC=y
+# CONFIG_W1_MASTER_GPIO is not set
+
+#
+# 1-wire Slaves
+#
+CONFIG_W1_SLAVE_THERM=y
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_DS2431 is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
+# CONFIG_W1_SLAVE_DS2760 is not set
+# CONFIG_W1_SLAVE_BQ27000 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+CONFIG_MFD_WM8350=y
+CONFIG_MFD_WM8350_CONFIG_MODE_0=y
+CONFIG_MFD_WM8352_CONFIG_MODE_0=y
+CONFIG_MFD_WM8350_I2C=y
+# CONFIG_MFD_PCF50633 is not set
 
 #
 # Multimedia devices
@@ -673,7 +721,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 CONFIG_VIDEO_DEV=y
 CONFIG_VIDEO_V4L2_COMMON=y
-CONFIG_VIDEO_ALLOW_V4L1=y
+# CONFIG_VIDEO_ALLOW_V4L1 is not set
 CONFIG_VIDEO_V4L1_COMPAT=y
 # CONFIG_DVB_CORE is not set
 CONFIG_VIDEO_MEDIA=y
@@ -682,34 +730,38 @@ CONFIG_VIDEO_MEDIA=y
 # Multimedia drivers
 #
 # CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=y
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=y
+CONFIG_MEDIA_TUNER_TDA8290=y
+CONFIG_MEDIA_TUNER_TDA9887=y
+CONFIG_MEDIA_TUNER_TEA5761=y
+CONFIG_MEDIA_TUNER_TEA5767=y
+CONFIG_MEDIA_TUNER_MT20XX=y
+CONFIG_MEDIA_TUNER_XC2028=y
+CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_MEDIA_TUNER_MC44S803=y
 CONFIG_VIDEO_V4L2=y
-CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEOBUF_GEN=y
+CONFIG_VIDEOBUF_DMA_CONTIG=y
 CONFIG_VIDEO_CAPTURE_DRIVERS=y
 # CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
 # CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_CPIA2 is not set
-CONFIG_V4L_USB_DRIVERS=y
-# CONFIG_USB_VICAM is not set
-# CONFIG_USB_IBMCAM is not set
-# CONFIG_USB_KONICAWC is not set
-# CONFIG_USB_QUICKCAM_MESSENGER is not set
-# CONFIG_USB_ET61X251 is not set
-# CONFIG_USB_OV511 is not set
-# CONFIG_USB_SE401 is not set
-# CONFIG_USB_SN9C102 is not set
-# CONFIG_USB_STV680 is not set
-# CONFIG_USB_ZC0301 is not set
-# CONFIG_USB_PWC is not set
-# CONFIG_USB_ZR364XX is not set
-# CONFIG_USB_STKWEBCAM is not set
-# CONFIG_SOC_CAMERA is not set
-CONFIG_RADIO_ADAPTERS=y
-# CONFIG_USB_DSBR is not set
-# CONFIG_USB_SI470X is not set
-CONFIG_DAB=y
-# CONFIG_USB_DABUSB is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+CONFIG_SOC_CAMERA=y
+CONFIG_SOC_CAMERA_MT9M001=y
+CONFIG_SOC_CAMERA_MT9M111=y
+CONFIG_SOC_CAMERA_MT9T031=y
+CONFIG_SOC_CAMERA_MT9V022=y
+CONFIG_SOC_CAMERA_TW9910=y
+# CONFIG_SOC_CAMERA_PLATFORM is not set
+# CONFIG_SOC_CAMERA_OV772X is not set
+CONFIG_VIDEO_MX3=y
+# CONFIG_RADIO_ADAPTERS is not set
+# CONFIG_DAB is not set
 
 #
 # Graphics support
@@ -719,9 +771,10 @@ CONFIG_DAB=y
 CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
 # CONFIG_FB_DDC is not set
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
 # CONFIG_FB_SYS_FILLRECT is not set
 # CONFIG_FB_SYS_COPYAREA is not set
@@ -739,131 +792,79 @@ CONFIG_FB=y
 #
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+CONFIG_FB_MX3=y
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_LOGO_LINUX_CLUT224=y
-
-#
-# Sound
-#
+# CONFIG_LOGO is not set
 # CONFIG_SOUND is not set
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
 
 #
-# Miscellaneous USB options
+# MMC/SD/SDIO Card Drivers
 #
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
 
 #
-# USB Host Controller Drivers
+# MMC/SD/SDIO Host Controller Drivers
 #
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
-# CONFIG_USB_STORAGE is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-CONFIG_USB_MON=y
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_MXC=y
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+CONFIG_DMADEVICES=y
 
 #
-# USB port drivers
+# DMA Devices
 #
-# CONFIG_USB_SERIAL is not set
+CONFIG_MX3_IPU=y
+CONFIG_MX3_IPU_IRQS=4
+CONFIG_DMA_ENGINE=y
 
 #
-# USB Miscellaneous drivers
+# DMA Clients
 #
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
+# CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
+# CONFIG_DMATEST is not set
+# CONFIG_AUXDISPLAY is not set
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_DEBUG is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+# CONFIG_REGULATOR_BQ24022 is not set
+CONFIG_REGULATOR_WM8350=y
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
 #
 # CONFIG_EXT2_FS is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -873,6 +874,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -890,15 +896,13 @@ CONFIG_INOTIFY_USER=y
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -917,25 +921,30 @@ CONFIG_JFFS2_ZLIB=y
 # CONFIG_JFFS2_LZO is not set
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
-CONFIG_CRAMFS=y
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
 CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
@@ -954,65 +963,70 @@ CONFIG_MSDOS_PARTITION=y
 #
 # Kernel hacking
 #
-CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-CONFIG_DEBUG_PREEMPT=y
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEBUG_ERRORS=y
-# CONFIG_DEBUG_STACK_USAGE is not set
-CONFIG_DEBUG_LL=y
-# CONFIG_DEBUG_ICEDCC is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
-# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -1027,7 +1041,7 @@ CONFIG_CRYPTO=y
 #
 # Block modes
 #
-# CONFIG_CRYPTO_CBC is not set
+CONFIG_CRYPTO_CBC=y
 # CONFIG_CRYPTO_CTR is not set
 # CONFIG_CRYPTO_CTS is not set
 # CONFIG_CRYPTO_ECB is not set
@@ -1046,8 +1060,12 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
+CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
 # CONFIG_CRYPTO_SHA1 is not set
 # CONFIG_CRYPTO_SHA256 is not set
 # CONFIG_CRYPTO_SHA512 is not set
@@ -1064,7 +1082,7 @@ CONFIG_CRYPTO=y
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_CAST5 is not set
 # CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
+CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_FCRYPT is not set
 # CONFIG_CRYPTO_KHAZAD is not set
 # CONFIG_CRYPTO_SALSA20 is not set
@@ -1077,24 +1095,31 @@ CONFIG_CRYPTO=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
-CONFIG_CRC_CCITT=m
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 65a583ee5df8..2d58b8fe59be 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -1,9 +1,9 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc8
-# Mon Jul  7 16:59:23 2008
+# Linux kernel version: 2.6.30-rc2
 #
 CONFIG_ARM=y
+CONFIG_HAVE_PWM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_GENERIC_GPIO=y
 # CONFIG_GENERIC_TIME is not set
@@ -12,6 +12,7 @@ CONFIG_MMU=y
 CONFIG_NO_IOPORT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_HARDIRQS_SW_RESEND=y
@@ -21,8 +22,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
@@ -41,11 +41,20 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=m
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -54,31 +63,36 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
+CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
@@ -88,11 +102,11 @@ CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -100,12 +114,10 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -119,7 +131,7 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
+CONFIG_FREEZER=y
 
 #
 # System Type
@@ -129,11 +141,10 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_REALVIEW is not set
 # CONFIG_ARCH_VERSATILE is not set
 # CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
 # CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
 # CONFIG_ARCH_NETX is not set
 # CONFIG_ARCH_H720X is not set
@@ -145,26 +156,38 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_ARCH_IXP2000 is not set
 # CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
 # CONFIG_ARCH_KS8695 is not set
 # CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
 # CONFIG_ARCH_MXC is not set
 # CONFIG_ARCH_ORION5X is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
 CONFIG_ARCH_S3C2410=y
+# CONFIG_ARCH_S3C64XX is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
 CONFIG_PLAT_S3C24XX=y
+CONFIG_S3C2410_CLOCK=y
+CONFIG_S3C24XX_DCLK=y
 CONFIG_CPU_S3C244X=y
-# CONFIG_S3C24XX_PWM is not set
+CONFIG_S3C24XX_PWM=y
+CONFIG_S3C24XX_GPIO_EXTRA=128
+CONFIG_S3C24XX_GPIO_EXTRA64=y
+CONFIG_S3C24XX_GPIO_EXTRA128=y
 CONFIG_PM_SIMTEC=y
 CONFIG_S3C2410_DMA=y
 # CONFIG_S3C2410_DMA_DEBUG is not set
+CONFIG_S3C24XX_ADC=y
 CONFIG_MACH_SMDK=y
 CONFIG_PLAT_S3C=y
 CONFIG_CPU_LLSERIAL_S3C2410=y
@@ -174,7 +197,8 @@ CONFIG_CPU_LLSERIAL_S3C2440=y
 # Boot options
 #
 # CONFIG_S3C_BOOT_WATCHDOG is not set
-# CONFIG_S3C_BOOT_ERROR_RESET is not set
+CONFIG_S3C_BOOT_ERROR_RESET=y
+CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
 
 #
 # Power management
@@ -182,6 +206,8 @@ CONFIG_CPU_LLSERIAL_S3C2440=y
 # CONFIG_S3C2410_PM_DEBUG is not set
 # CONFIG_S3C2410_PM_CHECK is not set
 CONFIG_S3C_LOWLEVEL_UART_PORT=0
+CONFIG_S3C_GPIO_SPACE=0
+CONFIG_S3C_DEV_HSMMC=y
 
 #
 # S3C2400 Machines
@@ -190,7 +216,6 @@ CONFIG_CPU_S3C2410=y
 CONFIG_CPU_S3C2410_DMA=y
 CONFIG_S3C2410_PM=y
 CONFIG_S3C2410_GPIO=y
-CONFIG_S3C2410_CLOCK=y
 CONFIG_SIMTEC_NOR=y
 CONFIG_MACH_BAST_IDE=y
 
@@ -205,7 +230,7 @@ CONFIG_ARCH_BAST=y
 CONFIG_MACH_OTOM=y
 CONFIG_MACH_AML_M5900=y
 CONFIG_BAST_PC104_IRQ=y
-# CONFIG_MACH_TCT_HAMMER is not set
+CONFIG_MACH_TCT_HAMMER=y
 CONFIG_MACH_VR1000=y
 CONFIG_MACH_QT2410=y
 CONFIG_CPU_S3C2412=y
@@ -215,10 +240,11 @@ CONFIG_S3C2412_PM=y
 #
 # S3C2412 Machines
 #
-# CONFIG_MACH_JIVE is not set
+CONFIG_MACH_JIVE=y
+# CONFIG_MACH_JIVE_SHOW_BOOTLOADER is not set
 CONFIG_MACH_SMDK2413=y
 CONFIG_MACH_S3C2413=y
-# CONFIG_MACH_SMDK2412 is not set
+CONFIG_MACH_SMDK2412=y
 CONFIG_MACH_VSTMS=y
 CONFIG_CPU_S3C2440=y
 CONFIG_S3C2440_DMA=y
@@ -232,7 +258,7 @@ CONFIG_MACH_RX3715=y
 CONFIG_ARCH_S3C2440=y
 CONFIG_MACH_NEXCODER_2440=y
 CONFIG_SMDK2440_CPU2440=y
-# CONFIG_MACH_AT2440EVB is not set
+CONFIG_MACH_AT2440EVB=y
 CONFIG_CPU_S3C2442=y
 
 #
@@ -286,25 +312,31 @@ CONFIG_ISA=y
 #
 # Kernel Features
 #
-# CONFIG_TICK_ONESHOT is not set
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
 # CONFIG_PREEMPT is not set
 CONFIG_HZ=200
 # CONFIG_AEABI is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -317,6 +349,11 @@ CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
 # CONFIG_KEXEC is not set
 
 #
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
 # Floating point emulation
 #
 
@@ -332,6 +369,8 @@ CONFIG_FPE_NWFPE_XP=y
 # Userspace binary formats
 #
 CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
 CONFIG_BINFMT_AOUT=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_ARTHUR is not set
@@ -346,10 +385,6 @@ CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
 CONFIG_APM_EMULATION=m
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -359,11 +394,13 @@ CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
 CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
+CONFIG_XFRM_USER=m
 # CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_XFRM_MIGRATE is not set
 # CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
+CONFIG_XFRM_IPCOMP=m
+CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 # CONFIG_IP_ADVANCED_ROUTER is not set
@@ -372,15 +409,16 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+# CONFIG_NET_IPGRE_BROADCAST is not set
 # CONFIG_IP_MROUTE is not set
 # CONFIG_ARPD is not set
 # CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
 CONFIG_INET_TUNNEL=m
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
@@ -388,8 +426,25 @@ CONFIG_INET_XFRM_MODE_BEET=y
 # CONFIG_INET_LRO is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_ADVANCED=y
+CONFIG_TCP_CONG_BIC=m
 CONFIG_TCP_CONG_CUBIC=y
+CONFIG_TCP_CONG_WESTWOOD=m
+CONFIG_TCP_CONG_HTCP=m
+CONFIG_TCP_CONG_HSTCP=m
+CONFIG_TCP_CONG_HYBLA=m
+CONFIG_TCP_CONG_VEGAS=m
+CONFIG_TCP_CONG_SCALABLE=m
+CONFIG_TCP_CONG_LP=m
+CONFIG_TCP_CONG_VENO=m
+CONFIG_TCP_CONG_YEAH=m
+CONFIG_TCP_CONG_ILLINOIS=m
+# CONFIG_DEFAULT_BIC is not set
+CONFIG_DEFAULT_CUBIC=y
+# CONFIG_DEFAULT_HTCP is not set
+# CONFIG_DEFAULT_VEGAS is not set
+# CONFIG_DEFAULT_WESTWOOD is not set
+# CONFIG_DEFAULT_RENO is not set
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 CONFIG_IPV6=m
@@ -413,12 +468,181 @@ CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_IPV6_MROUTE is not set
 # CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CT_ACCT=y
+CONFIG_NF_CONNTRACK_MARK=y
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NF_CT_PROTO_DCCP=m
+CONFIG_NF_CT_PROTO_GRE=m
+CONFIG_NF_CT_PROTO_SCTP=m
+CONFIG_NF_CT_PROTO_UDPLITE=m
+CONFIG_NF_CONNTRACK_AMANDA=m
+CONFIG_NF_CONNTRACK_FTP=m
+CONFIG_NF_CONNTRACK_H323=m
+CONFIG_NF_CONNTRACK_IRC=m
+CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_PPTP=m
+CONFIG_NF_CONNTRACK_SANE=m
+CONFIG_NF_CONNTRACK_SIP=m
+CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_CT_NETLINK=m
+# CONFIG_NETFILTER_TPROXY is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_HL=m
+CONFIG_NETFILTER_XT_TARGET_LED=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
+CONFIG_NETFILTER_XT_TARGET_RATEEST=m
+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
+# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
+CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_OWNER=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_RATEEST=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_RECENT=m
+# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_TIME=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_VS=m
+# CONFIG_IP_VS_IPV6 is not set
+# CONFIG_IP_VS_DEBUG is not set
+CONFIG_IP_VS_TAB_BITS=12
+
+#
+# IPVS transport protocol load balancing support
+#
+# CONFIG_IP_VS_PROTO_TCP is not set
+# CONFIG_IP_VS_PROTO_UDP is not set
+# CONFIG_IP_VS_PROTO_ESP is not set
+# CONFIG_IP_VS_PROTO_AH is not set
+
+#
+# IPVS scheduler
+#
+# CONFIG_IP_VS_RR is not set
+# CONFIG_IP_VS_WRR is not set
+# CONFIG_IP_VS_LC is not set
+# CONFIG_IP_VS_WLC is not set
+# CONFIG_IP_VS_LBLC is not set
+# CONFIG_IP_VS_LBLCR is not set
+# CONFIG_IP_VS_DH is not set
+# CONFIG_IP_VS_SH is not set
+# CONFIG_IP_VS_SED is not set
+# CONFIG_IP_VS_NQ is not set
+
+#
+# IPVS application helper
+#
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_NF_DEFRAG_IPV4=m
+CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_CONNTRACK_PROC_COMPAT=y
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_NF_NAT=m
+CONFIG_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_NF_NAT_SNMP_BASIC=m
+CONFIG_NF_NAT_PROTO_DCCP=m
+CONFIG_NF_NAT_PROTO_GRE=m
+CONFIG_NF_NAT_PROTO_UDPLITE=m
+CONFIG_NF_NAT_PROTO_SCTP=m
+CONFIG_NF_NAT_FTP=m
+CONFIG_NF_NAT_IRC=m
+CONFIG_NF_NAT_TFTP=m
+CONFIG_NF_NAT_AMANDA=m
+CONFIG_NF_NAT_PPTP=m
+CONFIG_NF_NAT_H323=m
+CONFIG_NF_NAT_SIP=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_CLUSTERIP=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration
+#
+CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_IP6_NF_QUEUE=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
+CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_RAW=m
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -428,8 +652,10 @@ CONFIG_IPV6_TUNNEL=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
-CONFIG_NET_SCH_FIFO=y
+CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -451,8 +677,8 @@ CONFIG_BT_HIDP=m
 #
 # Bluetooth device drivers
 #
-CONFIG_BT_HCIUSB=m
-CONFIG_BT_HCIUSB_SCO=y
+# CONFIG_BT_HCIBTUSB is not set
+# CONFIG_BT_HCIBTSDIO is not set
 CONFIG_BT_HCIUART=m
 CONFIG_BT_HCIUART_H4=y
 CONFIG_BT_HCIUART_BCSP=y
@@ -462,35 +688,26 @@ CONFIG_BT_HCIBPA10X=m
 CONFIG_BT_HCIBFUSB=m
 CONFIG_BT_HCIVHCI=m
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+CONFIG_WIRELESS=y
 CONFIG_CFG80211=m
-CONFIG_NL80211=y
+# CONFIG_CFG80211_REG_DEBUG is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
 CONFIG_WIRELESS_EXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
 CONFIG_MAC80211=m
 
 #
 # Rate control algorithm selection
 #
-CONFIG_MAC80211_RC_DEFAULT_PID=y
-# CONFIG_MAC80211_RC_DEFAULT_NONE is not set
-
-#
-# Selecting 'y' for an algorithm will
-#
-
-#
-# build the algorithm into mac80211.
-#
-CONFIG_MAC80211_RC_DEFAULT="pid"
-CONFIG_MAC80211_RC_PID=y
+CONFIG_MAC80211_RC_MINSTREL=y
+# CONFIG_MAC80211_RC_DEFAULT_PID is not set
+CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
+CONFIG_MAC80211_RC_DEFAULT="minstrel"
 CONFIG_MAC80211_MESH=y
 CONFIG_MAC80211_LEDS=y
-# CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT is not set
-# CONFIG_MAC80211_DEBUG is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_MAC80211_DEBUG_MENU is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -504,7 +721,9 @@ CONFIG_MAC80211_LEDS=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
@@ -513,6 +732,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
 CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
@@ -545,7 +765,7 @@ CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
 CONFIG_MTD_MAP_BANK_WIDTH_4=y
 # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_16=y
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
 # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
 CONFIG_MTD_CFI_I1=y
 CONFIG_MTD_CFI_I2=y
@@ -566,8 +786,6 @@ CONFIG_MTD_ROM=y
 # CONFIG_MTD_PHYSMAP is not set
 # CONFIG_MTD_ARM_INTEGRATOR is not set
 # CONFIG_MTD_IMPA7 is not set
-CONFIG_MTD_BAST=y
-CONFIG_MTD_BAST_MAXSIZE=4
 # CONFIG_MTD_PLATRAM is not set
 
 #
@@ -590,6 +808,7 @@ CONFIG_MTD_NAND=y
 # CONFIG_MTD_NAND_VERIFY_WRITE is not set
 # CONFIG_MTD_NAND_ECC_SMC is not set
 # CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
 CONFIG_MTD_NAND_IDS=y
 CONFIG_MTD_NAND_S3C2410=y
 # CONFIG_MTD_NAND_S3C2410_DEBUG is not set
@@ -602,6 +821,11 @@ CONFIG_MTD_NAND_S3C2410=y
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -620,7 +844,7 @@ CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
 CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_UB=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
@@ -628,32 +852,40 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_CDROM_PKTCDVD is not set
 CONFIG_ATA_OVER_ETH=m
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+CONFIG_EEPROM_AT24=m
+CONFIG_EEPROM_AT25=m
+CONFIG_EEPROM_LEGACY=m
+CONFIG_EEPROM_93CX6=m
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
 
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_IDE_GD=y
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 CONFIG_BLK_DEV_IDETAPE=m
-CONFIG_BLK_DEV_IDEFLOPPY=m
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
 #
 # IDE chipset support/bugfixes
 #
-# CONFIG_BLK_DEV_PLATFORM is not set
+CONFIG_BLK_DEV_PLATFORM=y
 # CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_BLK_DEV_HD is not set
 
 #
 # SCSI device support
@@ -699,6 +931,8 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_SCSI_IN2000 is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DTC3280 is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_GENERIC_NCR5380 is not set
@@ -711,11 +945,13 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_SYM53C416 is not set
 # CONFIG_SCSI_T128 is not set
 # CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 CONFIG_HAVE_PATA_PLATFORM=y
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -731,9 +967,14 @@ CONFIG_MII=y
 # CONFIG_NET_VENDOR_SMC is not set
 # CONFIG_SMC91X is not set
 CONFIG_DM9000=y
-# CONFIG_ENC28J60 is not set
 CONFIG_DM9000_DEBUGLEVEL=4
+# CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
 # CONFIG_AT1700 is not set
 # CONFIG_DEPCA is not set
 # CONFIG_HP100 is not set
@@ -742,11 +983,14 @@ CONFIG_DM9000_DEBUGLEVEL=4
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_CS89x0 is not set
 # CONFIG_NET_POCKET is not set
 CONFIG_NETDEV_1000=y
-# CONFIG_E1000E_ENABLED is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_TR is not set
 
@@ -755,7 +999,10 @@ CONFIG_NETDEV_10000=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 
 #
 # USB Network Adapters
@@ -778,7 +1025,7 @@ CONFIG_NETDEV_10000=y
 # Input device support
 #
 CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
+CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
 
 #
@@ -789,7 +1036,7 @@ CONFIG_INPUT_MOUSEDEV_PSAUX=y
 CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
+CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_EVBUG is not set
 
 #
@@ -808,20 +1055,88 @@ CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
 # CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
+CONFIG_MOUSE_APPLETOUCH=m
+CONFIG_MOUSE_BCM5974=m
 # CONFIG_MOUSE_INPORT is not set
 # CONFIG_MOUSE_LOGIBM is not set
 # CONFIG_MOUSE_PC110PAD is not set
 # CONFIG_MOUSE_VSXXXAA is not set
 # CONFIG_MOUSE_GPIO is not set
-# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_JOYSTICK=y
+CONFIG_JOYSTICK_ANALOG=m
+CONFIG_JOYSTICK_A3D=m
+CONFIG_JOYSTICK_ADI=m
+CONFIG_JOYSTICK_COBRA=m
+CONFIG_JOYSTICK_GF2K=m
+CONFIG_JOYSTICK_GRIP=m
+CONFIG_JOYSTICK_GRIP_MP=m
+CONFIG_JOYSTICK_GUILLEMOT=m
+CONFIG_JOYSTICK_INTERACT=m
+CONFIG_JOYSTICK_SIDEWINDER=m
+CONFIG_JOYSTICK_TMDC=m
+CONFIG_JOYSTICK_IFORCE=m
+# CONFIG_JOYSTICK_IFORCE_USB is not set
+# CONFIG_JOYSTICK_IFORCE_232 is not set
+# CONFIG_JOYSTICK_WARRIOR is not set
+CONFIG_JOYSTICK_MAGELLAN=m
+CONFIG_JOYSTICK_SPACEORB=m
+CONFIG_JOYSTICK_SPACEBALL=m
+CONFIG_JOYSTICK_STINGER=m
+CONFIG_JOYSTICK_TWIDJOY=m
+CONFIG_JOYSTICK_ZHENHUA=m
+CONFIG_JOYSTICK_DB9=m
+CONFIG_JOYSTICK_GAMECON=m
+CONFIG_JOYSTICK_TURBOGRAFX=m
+CONFIG_JOYSTICK_JOYDUMP=m
+CONFIG_JOYSTICK_XPAD=m
+CONFIG_JOYSTICK_XPAD_FF=y
+CONFIG_JOYSTICK_XPAD_LEDS=y
 # CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_AD7877 is not set
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_HTCPEN is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_WM97XX is not set
+CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
+CONFIG_TOUCHSCREEN_USB_EGALAX=y
+CONFIG_TOUCHSCREEN_USB_PANJIT=y
+CONFIG_TOUCHSCREEN_USB_3M=y
+CONFIG_TOUCHSCREEN_USB_ITM=y
+CONFIG_TOUCHSCREEN_USB_ETURBO=y
+CONFIG_TOUCHSCREEN_USB_GUNZE=y
+CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y
+CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
+CONFIG_TOUCHSCREEN_USB_IDEALTEK=y
+CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
+CONFIG_TOUCHSCREEN_USB_GOTOP=y
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_ATI_REMOTE=m
+CONFIG_INPUT_ATI_REMOTE2=m
+CONFIG_INPUT_KEYSPAN_REMOTE=m
+CONFIG_INPUT_POWERMATE=m
+CONFIG_INPUT_YEALINK=m
+CONFIG_INPUT_CM109=m
+CONFIG_INPUT_UINPUT=m
+CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
 
 #
 # Hardware I/O ports
@@ -831,12 +1146,15 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_PARKBD is not set
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
+CONFIG_GAMEPORT=m
+# CONFIG_GAMEPORT_NS558 is not set
+# CONFIG_GAMEPORT_L4 is not set
 
 #
 # Character devices
 #
 CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
@@ -877,14 +1195,17 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
 # Non-8250 serial port support
 #
 CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_UARTS=4
 # CONFIG_SERIAL_SAMSUNG_DEBUG is not set
 CONFIG_SERIAL_SAMSUNG_CONSOLE=y
 CONFIG_SERIAL_S3C2410=y
 CONFIG_SERIAL_S3C2412=y
 CONFIG_SERIAL_S3C2440=y
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_PRINTER=y
@@ -892,7 +1213,7 @@ CONFIG_PRINTER=y
 CONFIG_PPDEV=y
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
-# CONFIG_NVRAM is not set
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
@@ -901,33 +1222,44 @@ CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=m
+CONFIG_I2C_HELPER_AUTO=y
 CONFIG_I2C_ALGOBIT=y
 
 #
 # I2C Hardware Bus support
 #
-# CONFIG_I2C_ELEKTOR is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
 # CONFIG_I2C_GPIO is not set
 # CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
 CONFIG_I2C_S3C2410=y
 CONFIG_I2C_SIMTEC=y
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
 # CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_ELEKTOR is not set
 # CONFIG_I2C_PCA_ISA is not set
 # CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
 
 #
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-CONFIG_EEPROM_LEGACY=m
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
+# CONFIG_SENSORS_PCA9539 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -943,6 +1275,7 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=m
 # CONFIG_SPI_BUTTERFLY is not set
+CONFIG_SPI_GPIO=m
 # CONFIG_SPI_LM70_LLP is not set
 CONFIG_SPI_S3C24XX=m
 CONFIG_SPI_S3C24XX_GPIO=m
@@ -950,44 +1283,56 @@ CONFIG_SPI_S3C24XX_GPIO=m
 #
 # SPI Protocol Masters
 #
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_SPI_SPIDEV is not set
-# CONFIG_SPI_TLE62X0 is not set
-CONFIG_HAVE_GPIO_LIB=y
+CONFIG_SPI_SPIDEV=m
+CONFIG_SPI_TLE62X0=m
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
 
 #
-# GPIO Support
+# Memory mapped GPIO expanders:
 #
-# CONFIG_DEBUG_GPIO is not set
 
 #
 # I2C GPIO expanders:
 #
+# CONFIG_GPIO_MAX732X is not set
 # CONFIG_GPIO_PCA953X is not set
 # CONFIG_GPIO_PCF857X is not set
 
 #
+# PCI GPIO expanders:
+#
+
+#
 # SPI GPIO expanders:
 #
+# CONFIG_GPIO_MAX7301 is not set
 # CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 CONFIG_HWMON_VID=m
+# CONFIG_SENSORS_AD7414 is not set
 # CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
 # CONFIG_SENSORS_ADM1026 is not set
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
@@ -1003,10 +1348,16 @@ CONFIG_SENSORS_LM85=m
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
 # CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
@@ -1022,7 +1373,10 @@ CONFIG_SENSORS_LM85=m
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
 
@@ -1043,20 +1397,33 @@ CONFIG_S3C2410_WATCHDOG=y
 # USB-based Watchdog Cards
 #
 # CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 CONFIG_MFD_SM501=y
+# CONFIG_MFD_SM501_GPIO is not set
 # CONFIG_MFD_ASIC3 is not set
 # CONFIG_HTC_EGPIO is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_UCB1400_CORE is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 
 #
 # Multimedia devices
@@ -1065,14 +1432,189 @@ CONFIG_MFD_SM501=y
 #
 # Multimedia core support
 #
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L2_COMMON=m
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_DVB_CORE=m
+CONFIG_VIDEO_MEDIA=m
 
 #
 # Multimedia drivers
 #
-# CONFIG_DAB is not set
+CONFIG_MEDIA_ATTACH=y
+CONFIG_MEDIA_TUNER=m
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=m
+CONFIG_MEDIA_TUNER_TDA8290=m
+CONFIG_MEDIA_TUNER_TDA827X=m
+CONFIG_MEDIA_TUNER_TDA18271=m
+CONFIG_MEDIA_TUNER_TDA9887=m
+CONFIG_MEDIA_TUNER_TEA5761=m
+CONFIG_MEDIA_TUNER_TEA5767=m
+CONFIG_MEDIA_TUNER_MT20XX=m
+CONFIG_MEDIA_TUNER_MT2060=m
+CONFIG_MEDIA_TUNER_MT2266=m
+CONFIG_MEDIA_TUNER_QT1010=m
+CONFIG_MEDIA_TUNER_XC2028=m
+CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MXL5005S=m
+CONFIG_MEDIA_TUNER_MXL5007T=m
+CONFIG_MEDIA_TUNER_MC44S803=m
+CONFIG_VIDEO_V4L2=m
+CONFIG_VIDEO_V4L1=m
+CONFIG_VIDEOBUF_GEN=m
+CONFIG_VIDEOBUF_VMALLOC=m
+CONFIG_VIDEO_TVEEPROM=m
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+CONFIG_VIDEO_VIVI=m
+CONFIG_VIDEO_PMS=m
+CONFIG_VIDEO_BWQCAM=m
+CONFIG_VIDEO_CQCAM=m
+CONFIG_VIDEO_W9966=m
+CONFIG_VIDEO_CPIA=m
+CONFIG_VIDEO_CPIA_PP=m
+CONFIG_VIDEO_CPIA_USB=m
+CONFIG_VIDEO_CPIA2=m
+CONFIG_VIDEO_SAA5246A=m
+CONFIG_VIDEO_SAA5249=m
+CONFIG_VIDEO_AU0828=m
+# CONFIG_SOC_CAMERA is not set
+CONFIG_V4L_USB_DRIVERS=y
+# CONFIG_USB_VIDEO_CLASS is not set
+CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
+CONFIG_USB_GSPCA=m
+# CONFIG_USB_M5602 is not set
+# CONFIG_USB_STV06XX is not set
+# CONFIG_USB_GSPCA_CONEX is not set
+# CONFIG_USB_GSPCA_ETOMS is not set
+# CONFIG_USB_GSPCA_FINEPIX is not set
+# CONFIG_USB_GSPCA_MARS is not set
+# CONFIG_USB_GSPCA_MR97310A is not set
+# CONFIG_USB_GSPCA_OV519 is not set
+# CONFIG_USB_GSPCA_OV534 is not set
+# CONFIG_USB_GSPCA_PAC207 is not set
+# CONFIG_USB_GSPCA_PAC7311 is not set
+# CONFIG_USB_GSPCA_SONIXB is not set
+# CONFIG_USB_GSPCA_SONIXJ is not set
+# CONFIG_USB_GSPCA_SPCA500 is not set
+# CONFIG_USB_GSPCA_SPCA501 is not set
+# CONFIG_USB_GSPCA_SPCA505 is not set
+# CONFIG_USB_GSPCA_SPCA506 is not set
+# CONFIG_USB_GSPCA_SPCA508 is not set
+# CONFIG_USB_GSPCA_SPCA561 is not set
+# CONFIG_USB_GSPCA_SQ905 is not set
+# CONFIG_USB_GSPCA_SQ905C is not set
+# CONFIG_USB_GSPCA_STK014 is not set
+# CONFIG_USB_GSPCA_SUNPLUS is not set
+# CONFIG_USB_GSPCA_T613 is not set
+# CONFIG_USB_GSPCA_TV8532 is not set
+# CONFIG_USB_GSPCA_VC032X is not set
+# CONFIG_USB_GSPCA_ZC3XX is not set
+# CONFIG_VIDEO_PVRUSB2 is not set
+# CONFIG_VIDEO_HDPVR is not set
+# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_VIDEO_CX231XX is not set
+# CONFIG_VIDEO_USBVISION is not set
+# CONFIG_USB_VICAM is not set
+# CONFIG_USB_IBMCAM is not set
+# CONFIG_USB_KONICAWC is not set
+# CONFIG_USB_QUICKCAM_MESSENGER is not set
+# CONFIG_USB_ET61X251 is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+# CONFIG_USB_OV511 is not set
+# CONFIG_USB_SE401 is not set
+# CONFIG_USB_SN9C102 is not set
+# CONFIG_USB_STV680 is not set
+# CONFIG_USB_ZC0301 is not set
+# CONFIG_USB_PWC is not set
+CONFIG_USB_PWC_INPUT_EVDEV=y
+# CONFIG_USB_ZR364XX is not set
+# CONFIG_USB_STKWEBCAM is not set
+# CONFIG_USB_S2255 is not set
+CONFIG_RADIO_ADAPTERS=y
+CONFIG_RADIO_CADET=m
+CONFIG_RADIO_RTRACK=m
+CONFIG_RADIO_RTRACK2=m
+CONFIG_RADIO_AZTECH=m
+CONFIG_RADIO_GEMTEK=m
+CONFIG_RADIO_SF16FMI=m
+CONFIG_RADIO_SF16FMR2=m
+CONFIG_RADIO_TERRATEC=m
+CONFIG_RADIO_TRUST=m
+CONFIG_RADIO_TYPHOON=m
+CONFIG_RADIO_TYPHOON_PROC_FS=y
+CONFIG_RADIO_ZOLTRIX=m
+CONFIG_USB_DSBR=m
+CONFIG_USB_SI470X=m
+CONFIG_USB_MR800=m
+CONFIG_RADIO_TEA5764=m
+CONFIG_DVB_DYNAMIC_MINORS=y
+CONFIG_DVB_CAPTURE_DRIVERS=y
+# CONFIG_TTPCI_EEPROM is not set
+
+#
+# Supported USB Adapters
+#
+CONFIG_DVB_USB=m
+# CONFIG_DVB_USB_DEBUG is not set
+# CONFIG_DVB_USB_A800 is not set
+CONFIG_DVB_USB_DIBUSB_MB=m
+# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set
+CONFIG_DVB_USB_DIBUSB_MC=m
+CONFIG_DVB_USB_DIB0700=m
+CONFIG_DVB_USB_UMT_010=m
+CONFIG_DVB_USB_CXUSB=m
+CONFIG_DVB_USB_M920X=m
+# CONFIG_DVB_USB_GL861 is not set
+# CONFIG_DVB_USB_AU6610 is not set
+# CONFIG_DVB_USB_DIGITV is not set
+# CONFIG_DVB_USB_VP7045 is not set
+# CONFIG_DVB_USB_VP702X is not set
+# CONFIG_DVB_USB_GP8PSK is not set
+# CONFIG_DVB_USB_NOVA_T_USB2 is not set
+# CONFIG_DVB_USB_TTUSB2 is not set
+# CONFIG_DVB_USB_DTT200U is not set
+# CONFIG_DVB_USB_OPERA1 is not set
+CONFIG_DVB_USB_AF9005=m
+# CONFIG_DVB_USB_AF9005_REMOTE is not set
+# CONFIG_DVB_USB_DW2102 is not set
+# CONFIG_DVB_USB_CINERGY_T2 is not set
+# CONFIG_DVB_USB_ANYSEE is not set
+# CONFIG_DVB_USB_DTV5100 is not set
+# CONFIG_DVB_USB_AF9015 is not set
+# CONFIG_DVB_USB_CE6230 is not set
+# CONFIG_DVB_SIANO_SMS1XXX is not set
+
+#
+# Supported FlexCopII (B2C2) Adapters
+#
+# CONFIG_DVB_B2C2_FLEXCOP is not set
+
+#
+# Supported DVB Frontends
+#
+# CONFIG_DVB_FE_CUSTOMISE is not set
+CONFIG_DVB_CX22702=m
+CONFIG_DVB_TDA1004X=m
+CONFIG_DVB_MT352=m
+CONFIG_DVB_ZL10353=m
+CONFIG_DVB_DIB3000MB=m
+CONFIG_DVB_DIB3000MC=m
+CONFIG_DVB_DIB7000M=m
+CONFIG_DVB_DIB7000P=m
+CONFIG_DVB_LGDT330X=m
+CONFIG_DVB_LGDT3305=m
+CONFIG_DVB_AU8522=m
+CONFIG_DVB_S5H1411=m
+CONFIG_DVB_PLL=m
+CONFIG_DVB_TUNER_DIB0070=m
+CONFIG_DVB_LGS8GL5=m
+CONFIG_DAB=y
+CONFIG_USB_DABUSB=m
 
 #
 # Graphics support
@@ -1082,6 +1624,7 @@ CONFIG_MFD_SM501=y
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
@@ -1105,7 +1648,19 @@ CONFIG_FB_S3C2410=y
 # CONFIG_FB_S3C2410_DEBUG is not set
 CONFIG_FB_SM501=y
 # CONFIG_FB_VIRTUAL is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=m
+# CONFIG_LCD_LTV350QV is not set
+# CONFIG_LCD_ILI9320 is not set
+# CONFIG_LCD_TDO24M is not set
+# CONFIG_LCD_VGG2432A4 is not set
+# CONFIG_LCD_PLATFORM is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_GENERIC=m
+CONFIG_BACKLIGHT_PWM=m
 
 #
 # Display device support
@@ -1125,11 +1680,54 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FONT_8x8=y
 CONFIG_FONT_8x16=y
 # CONFIG_LOGO is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_HWDEP=m
+CONFIG_SND_RAWMIDI=m
+CONFIG_SND_JACK=y
+CONFIG_SND_SEQUENCER=m
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+CONFIG_SND_VERBOSE_PRINTK=y
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VMASTER=y
+CONFIG_SND_AC97_CODEC=m
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_ARM is not set
+# CONFIG_SND_SPI is not set
+CONFIG_SND_USB=y
+CONFIG_SND_USB_AUDIO=m
+CONFIG_SND_USB_CAIAQ=m
+# CONFIG_SND_USB_CAIAQ_INPUT is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_AC97_BUS=y
+CONFIG_SND_S3C24XX_SOC=y
+CONFIG_SND_S3C24XX_SOC_I2S=m
+CONFIG_SND_S3C_I2SV2_SOC=m
+CONFIG_SND_S3C2412_SOC_I2S=m
+CONFIG_SND_S3C2443_SOC_AC97=m
+CONFIG_SND_S3C24XX_SOC_JIVE_WM8750=m
+CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710=m
+CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650=m
+CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X=m
+CONFIG_SND_SOC_I2C_AND_SPI=y
+# CONFIG_SND_SOC_ALL_CODECS is not set
+CONFIG_SND_SOC_AC97_CODEC=m
+CONFIG_SND_SOC_L3=m
+CONFIG_SND_SOC_UDA134X=m
+CONFIG_SND_SOC_WM8750=m
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=y
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_DEBUG is not set
@@ -1139,12 +1737,12 @@ CONFIG_HID=y
 # USB Input Devices
 #
 # CONFIG_USB_HID is not set
+# CONFIG_HID_PID is not set
 
 #
-# USB HID Boot Protocol drivers
+# Special HID drivers
 #
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
+CONFIG_HID_APPLE=m
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1161,19 +1759,26 @@ CONFIG_USB_DEVICE_CLASS=y
 # CONFIG_USB_DYNAMIC_MINORS is not set
 # CONFIG_USB_SUSPEND is not set
 # CONFIG_USB_OTG is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
 # USB Host Controller Drivers
 #
 # CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_U132_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -1181,53 +1786,51 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 CONFIG_USB_ACM=m
 CONFIG_USB_PRINTER=m
 CONFIG_USB_WDM=m
+# CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+CONFIG_USB_STORAGE_DATAFAB=m
+CONFIG_USB_STORAGE_FREECOM=m
+CONFIG_USB_STORAGE_ISD200=m
+CONFIG_USB_STORAGE_USBAT=m
+CONFIG_USB_STORAGE_SDDR09=m
+CONFIG_USB_STORAGE_SDDR55=m
+CONFIG_USB_STORAGE_JUMPSHOT=m
+CONFIG_USB_STORAGE_ALAUDA=m
+CONFIG_USB_STORAGE_ONETOUCH=m
+CONFIG_USB_STORAGE_KARMA=m
+CONFIG_USB_STORAGE_CYPRESS_ATACB=m
 CONFIG_USB_LIBUSUAL=y
 
 #
 # USB Imaging devices
 #
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-CONFIG_USB_MON=y
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
 
 #
 # USB port drivers
 #
-# CONFIG_USB_USS720 is not set
+CONFIG_USB_USS720=m
 CONFIG_USB_SERIAL=y
 # CONFIG_USB_SERIAL_CONSOLE is not set
 # CONFIG_USB_EZUSB is not set
 CONFIG_USB_SERIAL_GENERIC=y
 # CONFIG_USB_SERIAL_AIRCABLE is not set
-# CONFIG_USB_SERIAL_AIRPRIME is not set
 # CONFIG_USB_SERIAL_ARK3116 is not set
 # CONFIG_USB_SERIAL_BELKIN is not set
 # CONFIG_USB_SERIAL_CH341 is not set
 # CONFIG_USB_SERIAL_WHITEHEAT is not set
 # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_CP2101 is not set
+# CONFIG_USB_SERIAL_CP210X is not set
 # CONFIG_USB_SERIAL_CYPRESS_M8 is not set
 # CONFIG_USB_SERIAL_EMPEG is not set
 CONFIG_USB_SERIAL_FTDI_SIO=y
@@ -1251,42 +1854,71 @@ CONFIG_USB_SERIAL_FTDI_SIO=y
 CONFIG_USB_SERIAL_NAVMAN=m
 CONFIG_USB_SERIAL_PL2303=y
 # CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
 # CONFIG_USB_SERIAL_SPCP8X5 is not set
 # CONFIG_USB_SERIAL_HP4X is not set
 # CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
 # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
 # CONFIG_USB_SERIAL_TI is not set
 # CONFIG_USB_SERIAL_CYBERJACK is not set
 # CONFIG_USB_SERIAL_XIRCOM is not set
 CONFIG_USB_SERIAL_OPTION=m
 # CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
 # CONFIG_USB_SERIAL_DEBUG is not set
 
 #
 # USB Miscellaneous drivers
 #
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
+CONFIG_USB_EMI62=m
+CONFIG_USB_EMI26=m
+CONFIG_USB_ADUTUX=m
+CONFIG_USB_SEVSEG=m
+CONFIG_USB_RIO500=m
+CONFIG_USB_LEGOTOWER=m
+CONFIG_USB_LCD=m
+CONFIG_USB_BERRY_CHARGE=m
 CONFIG_USB_LED=m
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
+CONFIG_USB_CYPRESS_CY7C63=m
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_IDMOUSE=m
+CONFIG_USB_FTDI_ELAN=m
+CONFIG_USB_APPLEDISPLAY=m
 CONFIG_USB_LD=m
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
+CONFIG_USB_TRANCEVIBRATOR=m
+CONFIG_USB_IOWARRIOR=m
+CONFIG_USB_TEST=m
 # CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+CONFIG_SDIO_UART=m
+CONFIG_MMC_TEST=m
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+CONFIG_MMC_SDHCI=m
+CONFIG_MMC_SPI=m
+CONFIG_MMC_S3C=y
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=m
 
@@ -1295,7 +1927,14 @@ CONFIG_LEDS_CLASS=m
 #
 CONFIG_LEDS_S3C24XX=m
 CONFIG_LEDS_H1940=m
-# CONFIG_LEDS_GPIO is not set
+CONFIG_LEDS_PCA9532=m
+CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_GPIO_PLATFORM=y
+CONFIG_LEDS_LP5521=m
+CONFIG_LEDS_PCA955X=m
+CONFIG_LEDS_DAC124S085=m
+CONFIG_LEDS_PWM=m
+CONFIG_LEDS_BD2802=m
 
 #
 # LED Triggers
@@ -1304,7 +1943,13 @@ CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=m
 # CONFIG_LEDS_TRIGGER_IDE_DISK is not set
 CONFIG_LEDS_TRIGGER_HEARTBEAT=m
-# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+CONFIG_LEDS_TRIGGER_BACKLIGHT=m
+CONFIG_LEDS_TRIGGER_GPIO=m
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1335,31 +1980,43 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
 
 #
 # SPI RTC drivers
 #
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
 # CONFIG_RTC_DRV_MAX6902 is not set
 # CONFIG_RTC_DRV_R9701 is not set
 # CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
 
 #
 # Platform RTC drivers
 #
 # CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
 # CONFIG_RTC_DRV_DS1511 is not set
 # CONFIG_RTC_DRV_DS1553 is not set
 # CONFIG_RTC_DRV_DS1742 is not set
 # CONFIG_RTC_DRV_STK17TA8 is not set
 # CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
 # on-CPU RTC drivers
 #
 CONFIG_RTC_DRV_S3C=y
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
@@ -1370,27 +2027,40 @@ CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 # CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
+CONFIG_EXT4_FS=m
+# CONFIG_EXT4DEV_COMPAT is not set
+CONFIG_EXT4_FS_XATTR=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+# CONFIG_EXT4_FS_SECURITY is not set
 CONFIG_JBD=y
+CONFIG_JBD2=m
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
+CONFIG_AUTOFS_FS=m
+CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=m
 CONFIG_GENERIC_ACL=y
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -1416,15 +2086,13 @@ CONFIG_NTFS_FS=m
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -1444,27 +2112,49 @@ CONFIG_JFFS2_ZLIB=y
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
 CONFIG_CRAMFS=y
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFSD_V4=y
 CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_ACL_SUPPORT=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
@@ -1546,6 +2236,11 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1565,14 +2260,39 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_VM is not set
 # CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_ERRORS=y
 # CONFIG_DEBUG_STACK_USAGE is not set
@@ -1586,19 +2306,29 @@ CONFIG_DEBUG_S3C_UART=0
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
+# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=m
+CONFIG_CRYPTO_ALGAPI2=m
 CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=m
 CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=m
 CONFIG_CRYPTO_HASH=m
+CONFIG_CRYPTO_HASH2=m
+CONFIG_CRYPTO_RNG2=m
+CONFIG_CRYPTO_PCOMP=m
 CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER2=m
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=m
 # CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_AUTHENC=m
 # CONFIG_CRYPTO_TEST is not set
@@ -1630,10 +2360,14 @@ CONFIG_CRYPTO_HMAC=m
 #
 # Digest
 #
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_MD4 is not set
 CONFIG_CRYPTO_MD5=m
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
 CONFIG_CRYPTO_SHA1=m
 # CONFIG_CRYPTO_SHA256 is not set
 # CONFIG_CRYPTO_SHA512 is not set
@@ -1663,23 +2397,37 @@ CONFIG_CRYPTO_DES=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=m
+# CONFIG_CRC_T10DIF is not set
 CONFIG_CRC_ITU_T=m
 CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
+CONFIG_CRC7=m
+CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig
index 30f463d2fa8a..6ab5dd5868de 100644
--- a/arch/arm/configs/viper_defconfig
+++ b/arch/arm/configs/viper_defconfig
@@ -298,7 +298,6 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=m
 CONFIG_CPU_FREQ_GOV_USERSPACE=m
 CONFIG_CPU_FREQ_GOV_ONDEMAND=m
 CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
-CONFIG_CPU_FREQ_PXA=y
 
 #
 # Floating point emulation
diff --git a/arch/arm/include/asm/tlb.h b/arch/arm/include/asm/tlb.h
index 857f1dfac794..321c83e43a1e 100644
--- a/arch/arm/include/asm/tlb.h
+++ b/arch/arm/include/asm/tlb.h
@@ -36,6 +36,8 @@
 struct mmu_gather {
         struct mm_struct        *mm;
         unsigned int            fullmm;
+        unsigned long           range_start;
+        unsigned long           range_end;
 };
 
 DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
@@ -63,7 +65,19 @@ tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
         put_cpu_var(mmu_gathers);
 }
 
-#define tlb_remove_tlb_entry(tlb,ptep,address)  do { } while (0)
+/*
+ * Memorize the range for the TLB flush.
+ */
+static inline void
+tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, unsigned long addr)
+{
+        if (!tlb->fullmm) {
+                if (addr < tlb->range_start)
+                        tlb->range_start = addr;
+                if (addr + PAGE_SIZE > tlb->range_end)
+                        tlb->range_end = addr + PAGE_SIZE;
+        }
+}
 
 /*
  * In the case of tlb vma handling, we can optimise these away in the
@@ -73,15 +87,18 @@ tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
 static inline void
 tlb_start_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
 {
-        if (!tlb->fullmm)
+        if (!tlb->fullmm) {
                 flush_cache_range(vma, vma->vm_start, vma->vm_end);
+                tlb->range_start = TASK_SIZE;
+                tlb->range_end = 0;
+        }
 }
 
 static inline void
 tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
 {
-        if (!tlb->fullmm)
-                flush_tlb_range(vma, vma->vm_start, vma->vm_end);
+        if (!tlb->fullmm && tlb->range_end > 0)
+                flush_tlb_range(vma, tlb->range_start, tlb->range_end);
 }
 
 #define tlb_remove_page(tlb,page)       free_page_and_swap_cache(page)
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 010618487cf1..94cc58ef61ae 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -387,6 +387,8 @@
 #define __NR_dup3                       (__NR_SYSCALL_BASE+358)
 #define __NR_pipe2                      (__NR_SYSCALL_BASE+359)
 #define __NR_inotify_init1              (__NR_SYSCALL_BASE+360)
+#define __NR_preadv                     (__NR_SYSCALL_BASE+361)
+#define __NR_pwritev                    (__NR_SYSCALL_BASE+362)
 
 /*
  * The following SWIs are ARM private.
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 9ca8d13f05f7..1680e9e9c831 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -370,6 +370,8 @@
                 CALL(sys_dup3)
                 CALL(sys_pipe2)
 /* 360 */       CALL(sys_inotify_init1)
+                CALL(sys_preadv)
+                CALL(sys_pwritev)
 #ifndef syscalls_counted
 .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
 #define syscalls_counted
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index 42623db7f870..d59a0cd537f0 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -83,6 +83,7 @@
 #include <linux/net.h>
 #include <linux/ipc.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 
 struct oldabi_stat64 {
         unsigned long long st_dev;
@@ -176,21 +177,12 @@ asmlinkage long sys_oabi_fstatat64(int dfd,
                                    int flag)
 {
         struct kstat stat;
-        int error = -EINVAL;
+        int error;
 
-        if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
-                goto out;
-
-        if (flag & AT_SYMLINK_NOFOLLOW)
-                error = vfs_lstat_fd(dfd, filename, &stat);
-        else
-                error = vfs_stat_fd(dfd, filename, &stat);
-
-        if (!error)
-        error = cp_oldabi_stat64(&stat, statbuf);
-
-out:
-        return error;
+        error = vfs_fstatat(dfd, filename, &stat, flag);
+        if (error)
+                return error;
+        return cp_oldabi_stat64(&stat, statbuf);
 }
 
 struct oabi_flock64 {
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c
index 1ff1bda0a894..309f3511aa20 100644
--- a/arch/arm/mach-at91/at91rm9200_time.c
+++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -85,7 +85,7 @@ static struct irqaction at91rm9200_timer_irq = {
         .handler        = at91rm9200_timer_interrupt
 };
 
-static cycle_t read_clk32k(void)
+static cycle_t read_clk32k(struct clocksource *cs)
 {
         return read_CRTR();
 }
diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c
index b63e1d5f1bad..4bd56aee4370 100644
--- a/arch/arm/mach-at91/at91sam926x_time.c
+++ b/arch/arm/mach-at91/at91sam926x_time.c
@@ -31,7 +31,7 @@ static u32 pit_cnt;		/* access only w/system irq blocked */
  * Clocksource:  just a monotonic counter of MCK/16 cycles.
  * We don't care whether or not PIT irqs are enabled.
  */
-static cycle_t read_pit_clk(void)
+static cycle_t read_pit_clk(struct clocksource *cs)
 {
         unsigned long flags;
         u32 elapsed;
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index bac988e7a4c3..a9c78bc72b84 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -4,19 +4,56 @@ menu "TI DaVinci Implementations"
 
 comment "DaVinci Core Type"
 
-config ARCH_DAVINCI644x
-        default y
+config ARCH_DAVINCI_DM644x
         bool "DaVinci 644x based system"
 
 comment "DaVinci Board Type"
 
 config MACH_DAVINCI_EVM
-        bool "TI DaVinci EVM"
+        bool "TI DM644x EVM"
         default y
-        depends on ARCH_DAVINCI644x
+        depends on ARCH_DAVINCI_DM644x
         help
           Configure this option to specify the whether the board used
-          for development is a DaVinci EVM
+          for development is a DM644x EVM
+
+
+config DAVINCI_MUX
+        bool "DAVINCI multiplexing support"
+        depends on ARCH_DAVINCI
+        default y
+        help
+          Pin multiplexing support for DAVINCI boards. If your bootloader
+          sets the multiplexing correctly, say N. Otherwise, or if unsure,
+          say Y.
+
+config DAVINCI_MUX_DEBUG
+        bool "Multiplexing debug output"
+        depends on DAVINCI_MUX
+        help
+          Makes the multiplexing functions print out a lot of debug info.
+          This is useful if you want to find out the correct values of the
+          multiplexing registers.
+
+config DAVINCI_MUX_WARNINGS
+        bool "Warn about pins the bootloader didn't set up"
+        depends on DAVINCI_MUX
+        help
+          Choose Y here to warn whenever driver initialization logic needs
+          to change the pin multiplexing setup.  When there are no warnings
+          printed, it's safe to deselect DAVINCI_MUX for your product.
+
+config DAVINCI_RESET_CLOCKS
+        bool "Reset unused clocks during boot"
+        depends on ARCH_DAVINCI
+        help
+          Say Y if you want to reset unused clocks during boot.
+          This option saves power, but assumes all drivers are
+          using the clock framework. Broken drivers that do not
+          yet use clock framework may not work with this option.
+          If you are booting from another operating system, you
+          probably do not want this option enabled until your
+          device drivers work properly.
 
 endmenu
 
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index 4dc458597f40..1674661942f3 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -5,7 +5,12 @@
 
 # Common objects
 obj-y                   := time.o irq.o clock.o serial.o io.o id.o psc.o \
-                           gpio.o mux.o devices.o usb.o
+                           gpio.o devices.o dma.o usb.o
+
+obj-$(CONFIG_DAVINCI_MUX)               += mux.o
+
+# Chip specific
+obj-$(CONFIG_ARCH_DAVINCI_DM644x)       += dm644x.o
 
 # Board specific
-obj-$(CONFIG_MACH_DAVINCI_EVM)  += board-evm.o
+obj-$(CONFIG_MACH_DAVINCI_EVM)          += board-dm644x-evm.o
diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 0b97a528902b..c039674fe99e 100644
--- a/arch/arm/mach-davinci/board-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -15,15 +15,20 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/leds.h>
+#include <linux/memory.h>
+#include <linux/etherdevice.h>
 
 #include <linux/i2c.h>
 #include <linux/i2c/pcf857x.h>
 #include <linux/i2c/at24.h>
 
 #include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/io.h>
+#include <linux/phy.h>
+#include <linux/clk.h>
 
 #include <asm/setup.h>
 #include <asm/mach-types.h>
@@ -32,25 +37,34 @@
 #include <asm/mach/map.h>
 #include <asm/mach/flash.h>
 
-#include <mach/hardware.h>
+#include <mach/dm644x.h>
 #include <mach/common.h>
 #include <mach/i2c.h>
+#include <mach/serial.h>
+#include <mach/mux.h>
+#include <mach/psc.h>
+#include <mach/nand.h>
 
-/* other misc. init functions */
-void __init davinci_psc_init(void);
-void __init davinci_irq_init(void);
-void __init davinci_map_common_io(void);
-void __init davinci_init_common_hw(void);
+#define DM644X_EVM_PHY_MASK             (0x2)
+#define DM644X_EVM_MDIO_FREQUENCY       (2200000) /* PHY bus frequency */
 
-#if defined(CONFIG_MTD_PHYSMAP) || \
-    defined(CONFIG_MTD_PHYSMAP_MODULE)
+#define DAVINCI_CFC_ATA_BASE              0x01C66000
+
+#define DAVINCI_ASYNC_EMIF_CONTROL_BASE   0x01e00000
+#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE  0x02000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE  0x04000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE  0x06000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE  0x08000000
+
+#define LXT971_PHY_ID   (0x001378e2)
+#define LXT971_PHY_MASK (0xfffffff0)
 
 static struct mtd_partition davinci_evm_norflash_partitions[] = {
-        /* bootloader (U-Boot, etc) in first 4 sectors */
+        /* bootloader (UBL, U-Boot, etc) in first 5 sectors */
         {
                 .name           = "bootloader",
                 .offset         = 0,
-                .size           = 4 * SZ_64K,
+                .size           = 5 * SZ_64K,
                 .mask_flags     = MTD_WRITEABLE, /* force read-only */
         },
         /* bootloader params in the next 1 sectors */
@@ -100,10 +114,89 @@ static struct platform_device davinci_evm_norflash_device = {
         .resource       = &davinci_evm_norflash_resource,
 };
 
-#endif
+/* DM644x EVM includes a 64 MByte small-page NAND flash (16K blocks).
+ * It may used instead of the (default) NOR chip to boot, using TI's
+ * tools to install the secondary boot loader (UBL) and U-Boot.
+ */
+struct mtd_partition davinci_evm_nandflash_partition[] = {
+        /* Bootloader layout depends on whose u-boot is installed, but we
+         * can hide all the details.
+         *  - block 0 for u-boot environment ... in mainline u-boot
+         *  - block 1 for UBL (plus up to four backup copies in blocks 2..5)
+         *  - blocks 6...? for u-boot
+         *  - blocks 16..23 for u-boot environment ... in TI's u-boot
+         */
+        {
+                .name           = "bootloader",
+                .offset         = 0,
+                .size           = SZ_256K + SZ_128K,
+                .mask_flags     = MTD_WRITEABLE,        /* force read-only */
+        },
+        /* Kernel */
+        {
+                .name           = "kernel",
+                .offset         = MTDPART_OFS_APPEND,
+                .size           = SZ_4M,
+                .mask_flags     = 0,
+        },
+        /* File system (older GIT kernels started this on the 5MB mark) */
+        {
+                .name           = "filesystem",
+                .offset         = MTDPART_OFS_APPEND,
+                .size           = MTDPART_SIZ_FULL,
+                .mask_flags     = 0,
+        }
+        /* A few blocks at end hold a flash BBT ... created by TI's CCS
+         * using flashwriter_nand.out, but ignored by TI's versions of
+         * Linux and u-boot.  We boot faster by using them.
+         */
+};
 
-#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
-    defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
+static struct davinci_nand_pdata davinci_evm_nandflash_data = {
+        .parts          = davinci_evm_nandflash_partition,
+        .nr_parts       = ARRAY_SIZE(davinci_evm_nandflash_partition),
+        .ecc_mode       = NAND_ECC_HW,
+        .options        = NAND_USE_FLASH_BBT,
+};
+
+static struct resource davinci_evm_nandflash_resource[] = {
+        {
+                .start          = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
+                .end            = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
+                .flags          = IORESOURCE_MEM,
+        }, {
+                .start          = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
+                .end            = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+                .flags          = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device davinci_evm_nandflash_device = {
+        .name           = "davinci_nand",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &davinci_evm_nandflash_data,
+        },
+        .num_resources  = ARRAY_SIZE(davinci_evm_nandflash_resource),
+        .resource       = davinci_evm_nandflash_resource,
+};
+
+static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device davinci_fb_device = {
+        .name           = "davincifb",
+        .id             = -1,
+        .dev = {
+                .dma_mask               = &davinci_fb_dma_mask,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
+        },
+        .num_resources = 0,
+};
+
+static struct platform_device rtc_dev = {
+        .name           = "rtc_davinci_evm",
+        .id             = -1,
+};
 
 static struct resource ide_resources[] = {
         {
@@ -118,7 +211,7 @@ static struct resource ide_resources[] = {
         },
 };
 
-static u64 ide_dma_mask = DMA_BIT_MASK(32);
+static u64 ide_dma_mask = DMA_32BIT_MASK;
 
 static struct platform_device ide_dev = {
         .name           = "palm_bk3710",
@@ -127,12 +220,10 @@ static struct platform_device ide_dev = {
         .num_resources  = ARRAY_SIZE(ide_resources),
         .dev = {
                 .dma_mask               = &ide_dma_mask,
-                .coherent_dma_mask      = DMA_BIT_MASK(32),
+                .coherent_dma_mask      = DMA_32BIT_MASK,
         },
 };
 
-#endif
-
 /*----------------------------------------------------------------------*/
 
 /*
@@ -311,7 +402,9 @@ evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
         gpio_request(gpio + 7, "nCF_SEL");
         gpio_direction_output(gpio + 7, 1);
 
-        /* irlml6401 sustains over 3A, switches 5V in under 8 msec */
+        /* irlml6401 switches over 1A, in under 8 msec;
+         * now it can be managed by nDRV_VBUS ...
+         */
         setup_usb(500, 8);
 
         return 0;
@@ -343,14 +436,120 @@ static struct pcf857x_platform_data pcf_data_u35 = {
  *  - 0x0039, 1 byte NTSC vs PAL (bit 0x80 == PAL)
  *  - ... newer boards may have more
  */
+static struct memory_accessor *at24_mem_acc;
+
+static void at24_setup(struct memory_accessor *mem_acc, void *context)
+{
+        DECLARE_MAC_BUF(mac_str);
+        char mac_addr[6];
+
+        at24_mem_acc = mem_acc;
+
+        /* Read MAC addr from EEPROM */
+        if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x7f00, 6) == 6) {
+                printk(KERN_INFO "Read MAC addr from EEPROM: %s\n",
+                       print_mac(mac_str, mac_addr));
+        }
+}
+
 static struct at24_platform_data eeprom_info = {
         .byte_len       = (256*1024) / 8,
         .page_size      = 64,
         .flags          = AT24_FLAG_ADDR16,
+        .setup          = at24_setup,
 };
 
+int dm6446evm_eeprom_read(void *buf, off_t off, size_t count)
+{
+        if (at24_mem_acc)
+                return at24_mem_acc->read(at24_mem_acc, buf, off, count);
+        return -ENODEV;
+}
+EXPORT_SYMBOL(dm6446evm_eeprom_read);
+
+int dm6446evm_eeprom_write(void *buf, off_t off, size_t count)
+{
+        if (at24_mem_acc)
+                return at24_mem_acc->write(at24_mem_acc, buf, off, count);
+        return -ENODEV;
+}
+EXPORT_SYMBOL(dm6446evm_eeprom_write);
+
+/*
+ * MSP430 supports RTC, card detection, input from IR remote, and
+ * a bit more.  It triggers interrupts on GPIO(7) from pressing
+ * buttons on the IR remote, and for card detect switches.
+ */
+static struct i2c_client *dm6446evm_msp;
+
+static int dm6446evm_msp_probe(struct i2c_client *client,
+                const struct i2c_device_id *id)
+{
+        dm6446evm_msp = client;
+        return 0;
+}
+
+static int dm6446evm_msp_remove(struct i2c_client *client)
+{
+        dm6446evm_msp = NULL;
+        return 0;
+}
+
+static const struct i2c_device_id dm6446evm_msp_ids[] = {
+        { "dm6446evm_msp", 0, },
+        { /* end of list */ },
+};
+
+static struct i2c_driver dm6446evm_msp_driver = {
+        .driver.name    = "dm6446evm_msp",
+        .id_table       = dm6446evm_msp_ids,
+        .probe          = dm6446evm_msp_probe,
+        .remove         = dm6446evm_msp_remove,
+};
+
+static int dm6444evm_msp430_get_pins(void)
+{
+        static const char txbuf[2] = { 2, 4, };
+        char buf[4];
+        struct i2c_msg msg[2] = {
+                {
+                        .addr = dm6446evm_msp->addr,
+                        .flags = 0,
+                        .len = 2,
+                        .buf = (void __force *)txbuf,
+                },
+                {
+                        .addr = dm6446evm_msp->addr,
+                        .flags = I2C_M_RD,
+                        .len = 4,
+                        .buf = buf,
+                },
+        };
+        int status;
+
+        if (!dm6446evm_msp)
+                return -ENXIO;
+
+        /* Command 4 == get input state, returns port 2 and port3 data
+         *   S Addr W [A] len=2 [A] cmd=4 [A]
+         *   RS Addr R [A] [len=4] A [cmd=4] A [port2] A [port3] N P
+         */
+        status = i2c_transfer(dm6446evm_msp->adapter, msg, 2);
+        if (status < 0)
+                return status;
+
+        dev_dbg(&dm6446evm_msp->dev,
+                "PINS: %02x %02x %02x %02x\n",
+                buf[0], buf[1], buf[2], buf[3]);
+
+        return (buf[3] << 8) | buf[2];
+}
+
 static struct i2c_board_info __initdata i2c_info[] =  {
         {
+                I2C_BOARD_INFO("dm6446evm_msp", 0x23),
+        },
+        {
                 I2C_BOARD_INFO("pcf8574", 0x38),
                 .platform_data  = &pcf_data_u2,
         },
@@ -368,7 +567,6 @@ static struct i2c_board_info __initdata i2c_info[] =  {
         },
         /* ALSO:
          * - tvl320aic33 audio codec (0x1b)
-         * - msp430 microcontroller (0x23)
          * - tvp5146 video decoder (0x5d)
          */
 };
@@ -384,51 +582,109 @@ static struct davinci_i2c_platform_data i2c_pdata = {
 static void __init evm_init_i2c(void)
 {
         davinci_init_i2c(&i2c_pdata);
+        i2c_add_driver(&dm6446evm_msp_driver);
         i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
 }
 
 static struct platform_device *davinci_evm_devices[] __initdata = {
-#if defined(CONFIG_MTD_PHYSMAP) || \
-    defined(CONFIG_MTD_PHYSMAP_MODULE)
-        &davinci_evm_norflash_device,
-#endif
-#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
-    defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
-        &ide_dev,
-#endif
+        &davinci_fb_device,
+        &rtc_dev,
+};
+
+static struct davinci_uart_config uart_config __initdata = {
+        .enabled_uarts = (1 << 0),
 };
 
 static void __init
 davinci_evm_map_io(void)
 {
         davinci_map_common_io();
+        dm644x_init();
 }
 
-static __init void davinci_evm_init(void)
+static int davinci_phy_fixup(struct phy_device *phydev)
 {
-        davinci_psc_init();
+        unsigned int control;
+        /* CRITICAL: Fix for increasing PHY signal drive strength for
+         * TX lockup issue. On DaVinci EVM, the Intel LXT971 PHY
+         * signal strength was low causing  TX to fail randomly. The
+         * fix is to Set bit 11 (Increased MII drive strength) of PHY
+         * register 26 (Digital Config register) on this phy. */
+        control = phy_read(phydev, 26);
+        phy_write(phydev, 26, (control | 0x800));
+        return 0;
+}
 
 #if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
     defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
+#define HAS_ATA 1
+#else
+#define HAS_ATA 0
+#endif
+
 #if defined(CONFIG_MTD_PHYSMAP) || \
     defined(CONFIG_MTD_PHYSMAP_MODULE)
-        printk(KERN_WARNING "WARNING: both IDE and NOR flash are enabled, "
-               "but share pins.\n\t Disable IDE for NOR support.\n");
+#define HAS_NOR 1
+#else
+#define HAS_NOR 0
 #endif
+
+#if defined(CONFIG_MTD_NAND_DAVINCI) || \
+    defined(CONFIG_MTD_NAND_DAVINCI_MODULE)
+#define HAS_NAND 1
+#else
+#define HAS_NAND 0
 #endif
 
+static __init void davinci_evm_init(void)
+{
+        struct clk *aemif_clk;
+
+        aemif_clk = clk_get(NULL, "aemif");
+        clk_enable(aemif_clk);
+
+        if (HAS_ATA) {
+                if (HAS_NAND || HAS_NOR)
+                        pr_warning("WARNING: both IDE and Flash are "
+                                "enabled, but they share AEMIF pins.\n"
+                                "\tDisable IDE for NAND/NOR support.\n");
+                davinci_cfg_reg(DM644X_HPIEN_DISABLE);
+                davinci_cfg_reg(DM644X_ATAEN);
+                davinci_cfg_reg(DM644X_HDIREN);
+                platform_device_register(&ide_dev);
+        } else if (HAS_NAND || HAS_NOR) {
+                davinci_cfg_reg(DM644X_HPIEN_DISABLE);
+                davinci_cfg_reg(DM644X_ATAEN_DISABLE);
+
+                /* only one device will be jumpered and detected */
+                if (HAS_NAND) {
+                        platform_device_register(&davinci_evm_nandflash_device);
+                        evm_leds[7].default_trigger = "nand-disk";
+                        if (HAS_NOR)
+                                pr_warning("WARNING: both NAND and NOR flash "
+                                        "are enabled; disable one of them.\n");
+                } else if (HAS_NOR)
+                        platform_device_register(&davinci_evm_norflash_device);
+        }
+
         platform_add_devices(davinci_evm_devices,
                              ARRAY_SIZE(davinci_evm_devices));
         evm_init_i2c();
+
+        davinci_serial_init(&uart_config);
+
+        /* Register the fixup for PHY on DaVinci */
+        phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
+                                        davinci_phy_fixup);
+
 }
 
 static __init void davinci_evm_irq_init(void)
 {
-        davinci_init_common_hw();
         davinci_irq_init();
 }
 
-MACHINE_START(DAVINCI_EVM, "DaVinci EVM")
+MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
         /* Maintainer: MontaVista Software <source@mvista.com> */
         .phys_io      = IO_PHYS,
         .io_pg_offst  = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index abb92b7eca0c..f0baaa15a57e 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -1,7 +1,8 @@
 /*
- * TI DaVinci clock config file
+ * Clock and PLL control for DaVinci devices
  *
- * Copyright (C) 2006 Texas Instruments.
+ * Copyright (C) 2006-2007 Texas Instruments.
+ * Copyright (C) 2008-2009 Deep Root Systems, LLC
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -13,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/errno.h>
+#include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
@@ -21,98 +23,50 @@
 #include <mach/hardware.h>
 
 #include <mach/psc.h>
+#include <mach/cputype.h>
 #include "clock.h"
 
-/* PLL/Reset register offsets */
-#define PLLM            0x110
-
 static LIST_HEAD(clocks);
 static DEFINE_MUTEX(clocks_mutex);
 static DEFINE_SPINLOCK(clockfw_lock);
 
-static unsigned int commonrate;
-static unsigned int armrate;
-static unsigned int fixedrate = 27000000;       /* 27 MHZ */
-
-extern void davinci_psc_config(unsigned int domain, unsigned int id, char enable);
-
-/*
- * Returns a clock. Note that we first try to use device id on the bus
- * and clock name. If this fails, we try to use clock name only.
- */
-struct clk *clk_get(struct device *dev, const char *id)
+static unsigned psc_domain(struct clk *clk)
 {
-        struct clk *p, *clk = ERR_PTR(-ENOENT);
-        int idno;
-
-        if (dev == NULL || dev->bus != &platform_bus_type)
-                idno = -1;
-        else
-                idno = to_platform_device(dev)->id;
-
-        mutex_lock(&clocks_mutex);
-
-        list_for_each_entry(p, &clocks, node) {
-                if (p->id == idno &&
-                    strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
-                        clk = p;
-                        goto found;
-                }
-        }
-
-        list_for_each_entry(p, &clocks, node) {
-                if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
-                        clk = p;
-                        break;
-                }
-        }
-
-found:
-        mutex_unlock(&clocks_mutex);
-
-        return clk;
+        return (clk->flags & PSC_DSP)
+                ? DAVINCI_GPSC_DSPDOMAIN
+                : DAVINCI_GPSC_ARMDOMAIN;
 }
-EXPORT_SYMBOL(clk_get);
 
-void clk_put(struct clk *clk)
+static void __clk_enable(struct clk *clk)
 {
-        if (clk && !IS_ERR(clk))
-                module_put(clk->owner);
-}
-EXPORT_SYMBOL(clk_put);
-
-static int __clk_enable(struct clk *clk)
-{
-        if (clk->flags & ALWAYS_ENABLED)
-                return 0;
-
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, clk->lpsc, 1);
-        return 0;
+        if (clk->parent)
+                __clk_enable(clk->parent);
+        if (clk->usecount++ == 0 && (clk->flags & CLK_PSC))
+                davinci_psc_config(psc_domain(clk), clk->lpsc, 1);
 }
 
 static void __clk_disable(struct clk *clk)
 {
-        if (clk->usecount)
+        if (WARN_ON(clk->usecount == 0))
                 return;
-
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, clk->lpsc, 0);
+        if (--clk->usecount == 0 && !(clk->flags & CLK_PLL))
+                davinci_psc_config(psc_domain(clk), clk->lpsc, 0);
+        if (clk->parent)
+                __clk_disable(clk->parent);
 }
 
 int clk_enable(struct clk *clk)
 {
         unsigned long flags;
-        int ret = 0;
 
         if (clk == NULL || IS_ERR(clk))
                 return -EINVAL;
 
-        if (clk->usecount++ == 0) {
-                spin_lock_irqsave(&clockfw_lock, flags);
-                ret = __clk_enable(clk);
-                spin_unlock_irqrestore(&clockfw_lock, flags);
-        }
+        spin_lock_irqsave(&clockfw_lock, flags);
+        __clk_enable(clk);
+        spin_unlock_irqrestore(&clockfw_lock, flags);
 
-        return ret;
+        return 0;
 }
 EXPORT_SYMBOL(clk_enable);
 
@@ -123,11 +77,9 @@ void clk_disable(struct clk *clk)
         if (clk == NULL || IS_ERR(clk))
                 return;
 
-        if (clk->usecount > 0 && !(--clk->usecount)) {
-                spin_lock_irqsave(&clockfw_lock, flags);
-                __clk_disable(clk);
-                spin_unlock_irqrestore(&clockfw_lock, flags);
-        }
+        spin_lock_irqsave(&clockfw_lock, flags);
+        __clk_disable(clk);
+        spin_unlock_irqrestore(&clockfw_lock, flags);
 }
 EXPORT_SYMBOL(clk_disable);
 
@@ -136,7 +88,7 @@ unsigned long clk_get_rate(struct clk *clk)
         if (clk == NULL || IS_ERR(clk))
                 return -EINVAL;
 
-        return *(clk->rate);
+        return clk->rate;
 }
 EXPORT_SYMBOL(clk_get_rate);
 
@@ -145,7 +97,7 @@ long clk_round_rate(struct clk *clk, unsigned long rate)
         if (clk == NULL || IS_ERR(clk))
                 return -EINVAL;
 
-        return *(clk->rate);
+        return clk->rate;
 }
 EXPORT_SYMBOL(clk_round_rate);
 
@@ -164,10 +116,23 @@ int clk_register(struct clk *clk)
         if (clk == NULL || IS_ERR(clk))
                 return -EINVAL;
 
+        if (WARN(clk->parent && !clk->parent->rate,
+                        "CLK: %s parent %s has no rate!\n",
+                        clk->name, clk->parent->name))
+                return -EINVAL;
+
         mutex_lock(&clocks_mutex);
-        list_add(&clk->node, &clocks);
+        list_add_tail(&clk->node, &clocks);
         mutex_unlock(&clocks_mutex);
 
+        /* If rate is already set, use it */
+        if (clk->rate)
+                return 0;
+
+        /* Otherwise, default to parent rate */
+        if (clk->parent)
+                clk->rate = clk->parent->rate;
+
         return 0;
 }
 EXPORT_SYMBOL(clk_register);
@@ -183,84 +148,150 @@ void clk_unregister(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_unregister);
 
-static struct clk davinci_clks[] = {
-        {
-                .name = "ARMCLK",
-                .rate = &armrate,
-                .lpsc = -1,
-                .flags = ALWAYS_ENABLED,
-        },
-        {
-                .name = "UART",
-                .rate = &fixedrate,
-                .lpsc = DAVINCI_LPSC_UART0,
-        },
-        {
-                .name = "EMACCLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_EMAC_WRAPPER,
-        },
-        {
-                .name = "I2CCLK",
-                .rate = &fixedrate,
-                .lpsc = DAVINCI_LPSC_I2C,
-        },
-        {
-                .name = "IDECLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_ATA,
-        },
-        {
-                .name = "McBSPCLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_McBSP,
-        },
-        {
-                .name = "MMCSDCLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_MMC_SD,
-        },
-        {
-                .name = "SPICLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_SPI,
-        },
-        {
-                .name = "gpio",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_GPIO,
-        },
-        {
-                .name = "usb",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_USB,
-        },
-        {
-                .name = "AEMIFCLK",
-                .rate = &commonrate,
-                .lpsc = DAVINCI_LPSC_AEMIF,
-                .usecount = 1,
+#ifdef CONFIG_DAVINCI_RESET_CLOCKS
+/*
+ * Disable any unused clocks left on by the bootloader
+ */
+static int __init clk_disable_unused(void)
+{
+        struct clk *ck;
+
+        spin_lock_irq(&clockfw_lock);
+        list_for_each_entry(ck, &clocks, node) {
+                if (ck->usecount > 0)
+                        continue;
+                if (!(ck->flags & CLK_PSC))
+                        continue;
+
+                /* ignore if in Disabled or SwRstDisable states */
+                if (!davinci_psc_is_clk_active(ck->lpsc))
+                        continue;
+
+                pr_info("Clocks: disable unused %s\n", ck->name);
+                davinci_psc_config(psc_domain(ck), ck->lpsc, 0);
         }
-};
+        spin_unlock_irq(&clockfw_lock);
+
+        return 0;
+}
+late_initcall(clk_disable_unused);
+#endif
 
-int __init davinci_clk_init(void)
+static void clk_sysclk_recalc(struct clk *clk)
 {
-        struct clk *clkp;
-        int count = 0;
-        u32 pll_mult;
-
-        pll_mult = davinci_readl(DAVINCI_PLL_CNTRL0_BASE + PLLM);
-        commonrate = ((pll_mult + 1) * 27000000) / 6;
-        armrate = ((pll_mult + 1) * 27000000) / 2;
-
-        for (clkp = davinci_clks; count < ARRAY_SIZE(davinci_clks);
-             count++, clkp++) {
-                clk_register(clkp);
-
-                /* Turn on clocks that have been enabled in the
-                 * table above */
-                if (clkp->usecount)
-                        clk_enable(clkp);
+        u32 v, plldiv;
+        struct pll_data *pll;
+
+        /* If this is the PLL base clock, no more calculations needed */
+        if (clk->pll_data)
+                return;
+
+        if (WARN_ON(!clk->parent))
+                return;
+
+        clk->rate = clk->parent->rate;
+
+        /* Otherwise, the parent must be a PLL */
+        if (WARN_ON(!clk->parent->pll_data))
+                return;
+
+        pll = clk->parent->pll_data;
+
+        /* If pre-PLL, source clock is before the multiplier and divider(s) */
+        if (clk->flags & PRE_PLL)
+                clk->rate = pll->input_rate;
+
+        if (!clk->div_reg)
+                return;
+
+        v = __raw_readl(pll->base + clk->div_reg);
+        if (v & PLLDIV_EN) {
+                plldiv = (v & PLLDIV_RATIO_MASK) + 1;
+                if (plldiv)
+                        clk->rate /= plldiv;
+        }
+}
+
+static void __init clk_pll_init(struct clk *clk)
+{
+        u32 ctrl, mult = 1, prediv = 1, postdiv = 1;
+        u8 bypass;
+        struct pll_data *pll = clk->pll_data;
+
+        pll->base = IO_ADDRESS(pll->phys_base);
+        ctrl = __raw_readl(pll->base + PLLCTL);
+        clk->rate = pll->input_rate = clk->parent->rate;
+
+        if (ctrl & PLLCTL_PLLEN) {
+                bypass = 0;
+                mult = __raw_readl(pll->base + PLLM);
+                mult = (mult & PLLM_PLLM_MASK) + 1;
+        } else
+                bypass = 1;
+
+        if (pll->flags & PLL_HAS_PREDIV) {
+                prediv = __raw_readl(pll->base + PREDIV);
+                if (prediv & PLLDIV_EN)
+                        prediv = (prediv & PLLDIV_RATIO_MASK) + 1;
+                else
+                        prediv = 1;
+        }
+
+        /* pre-divider is fixed, but (some?) chips won't report that */
+        if (cpu_is_davinci_dm355() && pll->num == 1)
+                prediv = 8;
+
+        if (pll->flags & PLL_HAS_POSTDIV) {
+                postdiv = __raw_readl(pll->base + POSTDIV);
+                if (postdiv & PLLDIV_EN)
+                        postdiv = (postdiv & PLLDIV_RATIO_MASK) + 1;
+                else
+                        postdiv = 1;
+        }
+
+        if (!bypass) {
+                clk->rate /= prediv;
+                clk->rate *= mult;
+                clk->rate /= postdiv;
+        }
+
+        pr_debug("PLL%d: input = %lu MHz [ ",
+                 pll->num, clk->parent->rate / 1000000);
+        if (bypass)
+                pr_debug("bypass ");
+        if (prediv > 1)
+                pr_debug("/ %d ", prediv);
+        if (mult > 1)
+                pr_debug("* %d ", mult);
+        if (postdiv > 1)
+                pr_debug("/ %d ", postdiv);
+        pr_debug("] --> %lu MHz output.\n", clk->rate / 1000000);
+}
+
+int __init davinci_clk_init(struct davinci_clk *clocks)
+  {
+        struct davinci_clk *c;
+        struct clk *clk;
+
+        for (c = clocks; c->lk.clk; c++) {
+                clk = c->lk.clk;
+
+                if (clk->pll_data)
+                        clk_pll_init(clk);
+
+                /* Calculate rates for PLL-derived clocks */
+                else if (clk->flags & CLK_PLL)
+                        clk_sysclk_recalc(clk);
+
+                if (clk->lpsc)
+                        clk->flags |= CLK_PSC;
+
+                clkdev_add(&c->lk);
+                clk_register(clk);
+
+                /* Turn on clocks that Linux doesn't otherwise manage */
+                if (clk->flags & ALWAYS_ENABLED)
+                        clk_enable(clk);
         }
 
         return 0;
@@ -285,12 +316,52 @@ static void davinci_ck_stop(struct seq_file *m, void *v)
 {
 }
 
-static int davinci_ck_show(struct seq_file *m, void *v)
+#define CLKNAME_MAX     10              /* longest clock name */
+#define NEST_DELTA      2
+#define NEST_MAX        4
+
+static void
+dump_clock(struct seq_file *s, unsigned nest, struct clk *parent)
 {
-        struct clk *cp;
+        char            *state;
+        char            buf[CLKNAME_MAX + NEST_DELTA * NEST_MAX];
+        struct clk      *clk;
+        unsigned        i;
+
+        if (parent->flags & CLK_PLL)
+                state = "pll";
+        else if (parent->flags & CLK_PSC)
+                state = "psc";
+        else
+                state = "";
+
+        /* <nest spaces> name <pad to end> */
+        memset(buf, ' ', sizeof(buf) - 1);
+        buf[sizeof(buf) - 1] = 0;
+        i = strlen(parent->name);
+        memcpy(buf + nest, parent->name,
+                        min(i, (unsigned)(sizeof(buf) - 1 - nest)));
+
+        seq_printf(s, "%s users=%2d %-3s %9ld Hz\n",
+                   buf, parent->usecount, state, clk_get_rate(parent));
+        /* REVISIT show device associations too */
+
+        /* cost is now small, but not linear... */
+        list_for_each_entry(clk, &clocks, node) {
+                if (clk->parent == parent)
+                        dump_clock(s, nest + NEST_DELTA, clk);
+        }
+}
 
-        list_for_each_entry(cp, &clocks, node)
-                seq_printf(m,"%s %d %d\n", cp->name, *(cp->rate), cp->usecount);
+static int davinci_ck_show(struct seq_file *m, void *v)
+{
+        /* Show clock tree; we know the main oscillator is first.
+         * We trust nonzero usecounts equate to PSC enables...
+         */
+        mutex_lock(&clocks_mutex);
+        if (!list_empty(&clocks))
+                dump_clock(m, 0, list_first_entry(&clocks, struct clk, node));
+        mutex_unlock(&clocks_mutex);
 
         return 0;
 }
@@ -321,4 +392,4 @@ static int __init davinci_ck_proc_init(void)
 
 }
 __initcall(davinci_ck_proc_init);
-#endif  /* CONFIG_DEBUG_PROC_FS */
+#endif /* CONFIG_DEBUG_PROC_FS */
diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h
index ed47079a52e4..35736ec202f8 100644
--- a/arch/arm/mach-davinci/clock.h
+++ b/arch/arm/mach-davinci/clock.h
@@ -1,7 +1,8 @@
 /*
  * TI DaVinci clock definitions
  *
- * Copyright (C) 2006 Texas Instruments.
+ * Copyright (C) 2006-2007 Texas Instruments.
+ * Copyright (C) 2008-2009 Deep Root Systems, LLC
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -11,23 +12,85 @@
 #ifndef __ARCH_ARM_DAVINCI_CLOCK_H
 #define __ARCH_ARM_DAVINCI_CLOCK_H
 
+#include <linux/list.h>
+#include <asm/clkdev.h>
+
+#define DAVINCI_PLL1_BASE 0x01c40800
+#define DAVINCI_PLL2_BASE 0x01c40c00
+#define MAX_PLL 2
+
+/* PLL/Reset register offsets */
+#define PLLCTL          0x100
+#define PLLCTL_PLLEN    BIT(0)
+#define PLLCTL_CLKMODE  BIT(8)
+
+#define PLLM            0x110
+#define PLLM_PLLM_MASK  0xff
+
+#define PREDIV          0x114
+#define PLLDIV1         0x118
+#define PLLDIV2         0x11c
+#define PLLDIV3         0x120
+#define POSTDIV         0x128
+#define BPDIV           0x12c
+#define PLLCMD          0x138
+#define PLLSTAT         0x13c
+#define PLLALNCTL       0x140
+#define PLLDCHANGE      0x144
+#define PLLCKEN         0x148
+#define PLLCKSTAT       0x14c
+#define PLLSYSTAT       0x150
+#define PLLDIV4         0x160
+#define PLLDIV5         0x164
+#define PLLDIV6         0x168
+#define PLLDIV7         0x16c
+#define PLLDIV8         0x170
+#define PLLDIV9         0x174
+#define PLLDIV_EN       BIT(15)
+#define PLLDIV_RATIO_MASK 0x1f
+
+struct pll_data {
+        u32 phys_base;
+        void __iomem *base;
+        u32 num;
+        u32 flags;
+        u32 input_rate;
+};
+#define PLL_HAS_PREDIV          0x01
+#define PLL_HAS_POSTDIV         0x02
+
 struct clk {
         struct list_head        node;
         struct module           *owner;
         const char              *name;
-        unsigned int            *rate;
-        int                     id;
-        __s8                    usecount;
-        __u8                    flags;
-        __u8                    lpsc;
+        unsigned long           rate;
+        u8                      usecount;
+        u8                      flags;
+        u8                      lpsc;
+        struct clk              *parent;
+        struct pll_data         *pll_data;
+        u32                     div_reg;
 };
 
 /* Clock flags */
-#define RATE_CKCTL              1
-#define RATE_FIXED              2
-#define RATE_PROPAGATES         4
-#define VIRTUAL_CLOCK           8
-#define ALWAYS_ENABLED          16
-#define ENABLE_REG_32BIT        32
+#define ALWAYS_ENABLED          BIT(1)
+#define CLK_PSC                 BIT(2)
+#define PSC_DSP                 BIT(3) /* PSC uses DSP domain, not ARM */
+#define CLK_PLL                 BIT(4) /* PLL-derived clock */
+#define PRE_PLL                 BIT(5) /* source is before PLL mult/div */
+
+struct davinci_clk {
+        struct clk_lookup lk;
+};
+
+#define CLK(dev, con, ck)               \
+        {                               \
+                .lk = {                 \
+                        .dev_id = dev,  \
+                        .con_id = con,  \
+                        .clk = ck,      \
+                },                      \
+        }
 
+int davinci_clk_init(struct davinci_clk *clocks);
 #endif
diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c
index 808633f9f03c..a31370b93dd2 100644
--- a/arch/arm/mach-davinci/devices.c
+++ b/arch/arm/mach-davinci/devices.c
@@ -21,6 +21,10 @@
 #include <mach/hardware.h>
 #include <mach/i2c.h>
 #include <mach/irqs.h>
+#include <mach/cputype.h>
+#include <mach/mux.h>
+
+#define DAVINCI_I2C_BASE             0x01C21000
 
 static struct resource i2c_resources[] = {
         {
@@ -43,6 +47,9 @@ static struct platform_device davinci_i2c_device = {
 
 void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata)
 {
+        if (cpu_is_davinci_dm644x())
+                davinci_cfg_reg(DM644X_I2C);
+
         davinci_i2c_device.dev.platform_data = pdata;
         (void) platform_device_register(&davinci_i2c_device);
 }
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
new file mode 100644
index 000000000000..d428ef192eac
--- /dev/null
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -0,0 +1,461 @@
+/*
+ * TI DaVinci DM644x chip specific setup
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+
+#include <mach/dm644x.h>
+#include <mach/clock.h>
+#include <mach/cputype.h>
+#include <mach/edma.h>
+#include <mach/irqs.h>
+#include <mach/psc.h>
+#include <mach/mux.h>
+
+#include "clock.h"
+#include "mux.h"
+
+/*
+ * Device specific clocks
+ */
+#define DM644X_REF_FREQ         27000000
+
+static struct pll_data pll1_data = {
+        .num       = 1,
+        .phys_base = DAVINCI_PLL1_BASE,
+};
+
+static struct pll_data pll2_data = {
+        .num       = 2,
+        .phys_base = DAVINCI_PLL2_BASE,
+};
+
+static struct clk ref_clk = {
+        .name = "ref_clk",
+        .rate = DM644X_REF_FREQ,
+};
+
+static struct clk pll1_clk = {
+        .name = "pll1",
+        .parent = &ref_clk,
+        .pll_data = &pll1_data,
+        .flags = CLK_PLL,
+};
+
+static struct clk pll1_sysclk1 = {
+        .name = "pll1_sysclk1",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV1,
+};
+
+static struct clk pll1_sysclk2 = {
+        .name = "pll1_sysclk2",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV2,
+};
+
+static struct clk pll1_sysclk3 = {
+        .name = "pll1_sysclk3",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV3,
+};
+
+static struct clk pll1_sysclk5 = {
+        .name = "pll1_sysclk5",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV5,
+};
+
+static struct clk pll1_aux_clk = {
+        .name = "pll1_aux_clk",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL | PRE_PLL,
+};
+
+static struct clk pll1_sysclkbp = {
+        .name = "pll1_sysclkbp",
+        .parent = &pll1_clk,
+        .flags = CLK_PLL | PRE_PLL,
+        .div_reg = BPDIV
+};
+
+static struct clk pll2_clk = {
+        .name = "pll2",
+        .parent = &ref_clk,
+        .pll_data = &pll2_data,
+        .flags = CLK_PLL,
+};
+
+static struct clk pll2_sysclk1 = {
+        .name = "pll2_sysclk1",
+        .parent = &pll2_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV1,
+};
+
+static struct clk pll2_sysclk2 = {
+        .name = "pll2_sysclk2",
+        .parent = &pll2_clk,
+        .flags = CLK_PLL,
+        .div_reg = PLLDIV2,
+};
+
+static struct clk pll2_sysclkbp = {
+        .name = "pll2_sysclkbp",
+        .parent = &pll2_clk,
+        .flags = CLK_PLL | PRE_PLL,
+        .div_reg = BPDIV
+};
+
+static struct clk dsp_clk = {
+        .name = "dsp",
+        .parent = &pll1_sysclk1,
+        .lpsc = DAVINCI_LPSC_GEM,
+        .flags = PSC_DSP,
+        .usecount = 1,                  /* REVISIT how to disable? */
+};
+
+static struct clk arm_clk = {
+        .name = "arm",
+        .parent = &pll1_sysclk2,
+        .lpsc = DAVINCI_LPSC_ARM,
+        .flags = ALWAYS_ENABLED,
+};
+
+static struct clk vicp_clk = {
+        .name = "vicp",
+        .parent = &pll1_sysclk2,
+        .lpsc = DAVINCI_LPSC_IMCOP,
+        .flags = PSC_DSP,
+        .usecount = 1,                  /* REVISIT how to disable? */
+};
+
+static struct clk vpss_master_clk = {
+        .name = "vpss_master",
+        .parent = &pll1_sysclk3,
+        .lpsc = DAVINCI_LPSC_VPSSMSTR,
+        .flags = CLK_PSC,
+};
+
+static struct clk vpss_slave_clk = {
+        .name = "vpss_slave",
+        .parent = &pll1_sysclk3,
+        .lpsc = DAVINCI_LPSC_VPSSSLV,
+};
+
+static struct clk uart0_clk = {
+        .name = "uart0",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_UART0,
+};
+
+static struct clk uart1_clk = {
+        .name = "uart1",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_UART1,
+};
+
+static struct clk uart2_clk = {
+        .name = "uart2",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_UART2,
+};
+
+static struct clk emac_clk = {
+        .name = "emac",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_EMAC_WRAPPER,
+};
+
+static struct clk i2c_clk = {
+        .name = "i2c",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_I2C,
+};
+
+static struct clk ide_clk = {
+        .name = "ide",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_ATA,
+};
+
+static struct clk asp_clk = {
+        .name = "asp0",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_McBSP,
+};
+
+static struct clk mmcsd_clk = {
+        .name = "mmcsd",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_MMC_SD,
+};
+
+static struct clk spi_clk = {
+        .name = "spi",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_SPI,
+};
+
+static struct clk gpio_clk = {
+        .name = "gpio",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_GPIO,
+};
+
+static struct clk usb_clk = {
+        .name = "usb",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_USB,
+};
+
+static struct clk vlynq_clk = {
+        .name = "vlynq",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_VLYNQ,
+};
+
+static struct clk aemif_clk = {
+        .name = "aemif",
+        .parent = &pll1_sysclk5,
+        .lpsc = DAVINCI_LPSC_AEMIF,
+};
+
+static struct clk pwm0_clk = {
+        .name = "pwm0",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_PWM0,
+};
+
+static struct clk pwm1_clk = {
+        .name = "pwm1",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_PWM1,
+};
+
+static struct clk pwm2_clk = {
+        .name = "pwm2",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_PWM2,
+};
+
+static struct clk timer0_clk = {
+        .name = "timer0",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_TIMER0,
+};
+
+static struct clk timer1_clk = {
+        .name = "timer1",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_TIMER1,
+};
+
+static struct clk timer2_clk = {
+        .name = "timer2",
+        .parent = &pll1_aux_clk,
+        .lpsc = DAVINCI_LPSC_TIMER2,
+        .usecount = 1,              /* REVISIT: why cant' this be disabled? */
+};
+
+struct davinci_clk dm644x_clks[] = {
+        CLK(NULL, "ref", &ref_clk),
+        CLK(NULL, "pll1", &pll1_clk),
+        CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
+        CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
+        CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
+        CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
+        CLK(NULL, "pll1_aux", &pll1_aux_clk),
+        CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp),
+        CLK(NULL, "pll2", &pll2_clk),
+        CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
+        CLK(NULL, "pll2_sysclk2", &pll2_sysclk2),
+        CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp),
+        CLK(NULL, "dsp", &dsp_clk),
+        CLK(NULL, "arm", &arm_clk),
+        CLK(NULL, "vicp", &vicp_clk),
+        CLK(NULL, "vpss_master", &vpss_master_clk),
+        CLK(NULL, "vpss_slave", &vpss_slave_clk),
+        CLK(NULL, "arm", &arm_clk),
+        CLK(NULL, "uart0", &uart0_clk),
+        CLK(NULL, "uart1", &uart1_clk),
+        CLK(NULL, "uart2", &uart2_clk),
+        CLK("davinci_emac.1", NULL, &emac_clk),
+        CLK("i2c_davinci.1", NULL, &i2c_clk),
+        CLK("palm_bk3710", NULL, &ide_clk),
+        CLK("soc-audio.0", NULL, &asp_clk),
+        CLK("davinci_mmc.0", NULL, &mmcsd_clk),
+        CLK(NULL, "spi", &spi_clk),
+        CLK(NULL, "gpio", &gpio_clk),
+        CLK(NULL, "usb", &usb_clk),
+        CLK(NULL, "vlynq", &vlynq_clk),
+        CLK(NULL, "aemif", &aemif_clk),
+        CLK(NULL, "pwm0", &pwm0_clk),
+        CLK(NULL, "pwm1", &pwm1_clk),
+        CLK(NULL, "pwm2", &pwm2_clk),
+        CLK(NULL, "timer0", &timer0_clk),
+        CLK(NULL, "timer1", &timer1_clk),
+        CLK("watchdog", NULL, &timer2_clk),
+        CLK(NULL, NULL, NULL),
+};
+
+#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE)
+
+static struct resource dm644x_emac_resources[] = {
+        {
+                .start  = DM644X_EMAC_BASE,
+                .end    = DM644X_EMAC_BASE + 0x47ff,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .start = IRQ_EMACINT,
+                .end   = IRQ_EMACINT,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device dm644x_emac_device = {
+       .name            = "davinci_emac",
+       .id              = 1,
+       .num_resources   = ARRAY_SIZE(dm644x_emac_resources),
+       .resource        = dm644x_emac_resources,
+};
+
+#endif
+
+/*
+ * Device specific mux setup
+ *
+ *      soc     description     mux  mode   mode  mux    dbg
+ *                              reg  offset mask  mode
+ */
+static const struct mux_config dm644x_pins[] = {
+MUX_CFG(DM644X, HDIREN,         0,   16,    1,    1,     true)
+MUX_CFG(DM644X, ATAEN,          0,   17,    1,    1,     true)
+MUX_CFG(DM644X, ATAEN_DISABLE,  0,   17,    1,    0,     true)
+
+MUX_CFG(DM644X, HPIEN_DISABLE,  0,   29,    1,    0,     true)
+
+MUX_CFG(DM644X, AEAW,           0,   0,     31,   31,    true)
+
+MUX_CFG(DM644X, MSTK,           1,   9,     1,    0,     false)
+
+MUX_CFG(DM644X, I2C,            1,   7,     1,    1,     false)
+
+MUX_CFG(DM644X, MCBSP,          1,   10,    1,    1,     false)
+
+MUX_CFG(DM644X, UART1,          1,   1,     1,    1,     true)
+MUX_CFG(DM644X, UART2,          1,   2,     1,    1,     true)
+
+MUX_CFG(DM644X, PWM0,           1,   4,     1,    1,     false)
+
+MUX_CFG(DM644X, PWM1,           1,   5,     1,    1,     false)
+
+MUX_CFG(DM644X, PWM2,           1,   6,     1,    1,     false)
+
+MUX_CFG(DM644X, VLYNQEN,        0,   15,    1,    1,     false)
+MUX_CFG(DM644X, VLSCREN,        0,   14,    1,    1,     false)
+MUX_CFG(DM644X, VLYNQWD,        0,   12,    3,    3,     false)
+
+MUX_CFG(DM644X, EMACEN,         0,   31,    1,    1,     true)
+
+MUX_CFG(DM644X, GPIO3V,         0,   31,    1,    0,     true)
+
+MUX_CFG(DM644X, GPIO0,          0,   24,    1,    0,     true)
+MUX_CFG(DM644X, GPIO3,          0,   25,    1,    0,     false)
+MUX_CFG(DM644X, GPIO43_44,      1,   7,     1,    0,     false)
+MUX_CFG(DM644X, GPIO46_47,      0,   22,    1,    0,     true)
+
+MUX_CFG(DM644X, RGB666,         0,   22,    1,    1,     true)
+
+MUX_CFG(DM644X, LOEEN,          0,   24,    1,    1,     true)
+MUX_CFG(DM644X, LFLDEN,         0,   25,    1,    1,     false)
+};
+
+
+/*----------------------------------------------------------------------*/
+
+static const s8 dma_chan_dm644x_no_event[] = {
+         0,  1, 12, 13, 14,
+        15, 25, 30, 31, 45,
+        46, 47, 55, 56, 57,
+        58, 59, 60, 61, 62,
+        63,
+        -1
+};
+
+static struct edma_soc_info dm644x_edma_info = {
+        .n_channel      = 64,
+        .n_region       = 4,
+        .n_slot         = 128,
+        .n_tc           = 2,
+        .noevent        = dma_chan_dm644x_no_event,
+};
+
+static struct resource edma_resources[] = {
+        {
+                .name   = "edma_cc",
+                .start  = 0x01c00000,
+                .end    = 0x01c00000 + SZ_64K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .name   = "edma_tc0",
+                .start  = 0x01c10000,
+                .end    = 0x01c10000 + SZ_1K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .name   = "edma_tc1",
+                .start  = 0x01c10400,
+                .end    = 0x01c10400 + SZ_1K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .start  = IRQ_CCINT0,
+                .flags  = IORESOURCE_IRQ,
+        },
+        {
+                .start  = IRQ_CCERRINT,
+                .flags  = IORESOURCE_IRQ,
+        },
+        /* not using TC*_ERR */
+};
+
+static struct platform_device dm644x_edma_device = {
+        .name                   = "edma",
+        .id                     = -1,
+        .dev.platform_data      = &dm644x_edma_info,
+        .num_resources          = ARRAY_SIZE(edma_resources),
+        .resource               = edma_resources,
+};
+
+/*----------------------------------------------------------------------*/
+void __init dm644x_init(void)
+{
+        davinci_clk_init(dm644x_clks);
+        davinci_mux_register(dm644x_pins, ARRAY_SIZE(dm644x_pins));
+}
+
+static int __init dm644x_init_devices(void)
+{
+        if (!cpu_is_davinci_dm644x())
+                return 0;
+
+        platform_device_register(&dm644x_edma_device);
+        return 0;
+}
+postcore_initcall(dm644x_init_devices);
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
new file mode 100644
index 000000000000..15e9eb158bb7
--- /dev/null
+++ b/arch/arm/mach-davinci/dma.c
@@ -0,0 +1,1135 @@
+/*
+ * EDMA3 support for DaVinci
+ *
+ * Copyright (C) 2006-2009 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/compiler.h>
+#include <linux/io.h>
+
+#include <mach/cputype.h>
+#include <mach/memory.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <mach/edma.h>
+#include <mach/mux.h>
+
+
+/* Offsets matching "struct edmacc_param" */
+#define PARM_OPT                0x00
+#define PARM_SRC                0x04
+#define PARM_A_B_CNT            0x08
+#define PARM_DST                0x0c
+#define PARM_SRC_DST_BIDX       0x10
+#define PARM_LINK_BCNTRLD       0x14
+#define PARM_SRC_DST_CIDX       0x18
+#define PARM_CCNT               0x1c
+
+#define PARM_SIZE               0x20
+
+/* Offsets for EDMA CC global channel registers and their shadows */
+#define SH_ER           0x00    /* 64 bits */
+#define SH_ECR          0x08    /* 64 bits */
+#define SH_ESR          0x10    /* 64 bits */
+#define SH_CER          0x18    /* 64 bits */
+#define SH_EER          0x20    /* 64 bits */
+#define SH_EECR         0x28    /* 64 bits */
+#define SH_EESR         0x30    /* 64 bits */
+#define SH_SER          0x38    /* 64 bits */
+#define SH_SECR         0x40    /* 64 bits */
+#define SH_IER          0x50    /* 64 bits */
+#define SH_IECR         0x58    /* 64 bits */
+#define SH_IESR         0x60    /* 64 bits */
+#define SH_IPR          0x68    /* 64 bits */
+#define SH_ICR          0x70    /* 64 bits */
+#define SH_IEVAL        0x78
+#define SH_QER          0x80
+#define SH_QEER         0x84
+#define SH_QEECR        0x88
+#define SH_QEESR        0x8c
+#define SH_QSER         0x90
+#define SH_QSECR        0x94
+#define SH_SIZE         0x200
+
+/* Offsets for EDMA CC global registers */
+#define EDMA_REV        0x0000
+#define EDMA_CCCFG      0x0004
+#define EDMA_QCHMAP     0x0200  /* 8 registers */
+#define EDMA_DMAQNUM    0x0240  /* 8 registers (4 on OMAP-L1xx) */
+#define EDMA_QDMAQNUM   0x0260
+#define EDMA_QUETCMAP   0x0280
+#define EDMA_QUEPRI     0x0284
+#define EDMA_EMR        0x0300  /* 64 bits */
+#define EDMA_EMCR       0x0308  /* 64 bits */
+#define EDMA_QEMR       0x0310
+#define EDMA_QEMCR      0x0314
+#define EDMA_CCERR      0x0318
+#define EDMA_CCERRCLR   0x031c
+#define EDMA_EEVAL      0x0320
+#define EDMA_DRAE       0x0340  /* 4 x 64 bits*/
+#define EDMA_QRAE       0x0380  /* 4 registers */
+#define EDMA_QUEEVTENTRY        0x0400  /* 2 x 16 registers */
+#define EDMA_QSTAT      0x0600  /* 2 registers */
+#define EDMA_QWMTHRA    0x0620
+#define EDMA_QWMTHRB    0x0624
+#define EDMA_CCSTAT     0x0640
+
+#define EDMA_M          0x1000  /* global channel registers */
+#define EDMA_ECR        0x1008
+#define EDMA_ECRH       0x100C
+#define EDMA_SHADOW0    0x2000  /* 4 regions shadowing global channels */
+#define EDMA_PARM       0x4000  /* 128 param entries */
+
+#define DAVINCI_DMA_3PCC_BASE   0x01C00000
+
+#define PARM_OFFSET(param_no)   (EDMA_PARM + ((param_no) << 5))
+
+#define EDMA_MAX_DMACH           64
+#define EDMA_MAX_PARAMENTRY     512
+#define EDMA_MAX_EVQUE            2     /* FIXME too small */
+
+
+/*****************************************************************************/
+
+static void __iomem *edmacc_regs_base;
+
+static inline unsigned int edma_read(int offset)
+{
+        return (unsigned int)__raw_readl(edmacc_regs_base + offset);
+}
+
+static inline void edma_write(int offset, int val)
+{
+        __raw_writel(val, edmacc_regs_base + offset);
+}
+static inline void edma_modify(int offset, unsigned and, unsigned or)
+{
+        unsigned val = edma_read(offset);
+        val &= and;
+        val |= or;
+        edma_write(offset, val);
+}
+static inline void edma_and(int offset, unsigned and)
+{
+        unsigned val = edma_read(offset);
+        val &= and;
+        edma_write(offset, val);
+}
+static inline void edma_or(int offset, unsigned or)
+{
+        unsigned val = edma_read(offset);
+        val |= or;
+        edma_write(offset, val);
+}
+static inline unsigned int edma_read_array(int offset, int i)
+{
+        return edma_read(offset + (i << 2));
+}
+static inline void edma_write_array(int offset, int i, unsigned val)
+{
+        edma_write(offset + (i << 2), val);
+}
+static inline void edma_modify_array(int offset, int i,
+                unsigned and, unsigned or)
+{
+        edma_modify(offset + (i << 2), and, or);
+}
+static inline void edma_or_array(int offset, int i, unsigned or)
+{
+        edma_or(offset + (i << 2), or);
+}
+static inline void edma_or_array2(int offset, int i, int j, unsigned or)
+{
+        edma_or(offset + ((i*2 + j) << 2), or);
+}
+static inline void edma_write_array2(int offset, int i, int j, unsigned val)
+{
+        edma_write(offset + ((i*2 + j) << 2), val);
+}
+static inline unsigned int edma_shadow0_read(int offset)
+{
+        return edma_read(EDMA_SHADOW0 + offset);
+}
+static inline unsigned int edma_shadow0_read_array(int offset, int i)
+{
+        return edma_read(EDMA_SHADOW0 + offset + (i << 2));
+}
+static inline void edma_shadow0_write(int offset, unsigned val)
+{
+        edma_write(EDMA_SHADOW0 + offset, val);
+}
+static inline void edma_shadow0_write_array(int offset, int i, unsigned val)
+{
+        edma_write(EDMA_SHADOW0 + offset + (i << 2), val);
+}
+static inline unsigned int edma_parm_read(int offset, int param_no)
+{
+        return edma_read(EDMA_PARM + offset + (param_no << 5));
+}
+static inline void edma_parm_write(int offset, int param_no, unsigned val)
+{
+        edma_write(EDMA_PARM + offset + (param_no << 5), val);
+}
+static inline void edma_parm_modify(int offset, int param_no,
+                unsigned and, unsigned or)
+{
+        edma_modify(EDMA_PARM + offset + (param_no << 5), and, or);
+}
+static inline void edma_parm_and(int offset, int param_no, unsigned and)
+{
+        edma_and(EDMA_PARM + offset + (param_no << 5), and);
+}
+static inline void edma_parm_or(int offset, int param_no, unsigned or)
+{
+        edma_or(EDMA_PARM + offset + (param_no << 5), or);
+}
+
+/*****************************************************************************/
+
+/* actual number of DMA channels and slots on this silicon */
+static unsigned num_channels;
+static unsigned num_slots;
+
+static struct dma_interrupt_data {
+        void (*callback)(unsigned channel, unsigned short ch_status,
+                         void *data);
+        void *data;
+} intr_data[EDMA_MAX_DMACH];
+
+/* The edma_inuse bit for each PaRAM slot is clear unless the
+ * channel is in use ... by ARM or DSP, for QDMA, or whatever.
+ */
+static DECLARE_BITMAP(edma_inuse, EDMA_MAX_PARAMENTRY);
+
+/* The edma_noevent bit for each channel is clear unless
+ * it doesn't trigger DMA events on this platform.  It uses a
+ * bit of SOC-specific initialization code.
+ */
+static DECLARE_BITMAP(edma_noevent, EDMA_MAX_DMACH);
+
+/* dummy param set used to (re)initialize parameter RAM slots */
+static const struct edmacc_param dummy_paramset = {
+        .link_bcntrld = 0xffff,
+        .ccnt = 1,
+};
+
+static const int __initconst
+queue_tc_mapping[EDMA_MAX_EVQUE + 1][2] = {
+/* {event queue no, TC no} */
+        {0, 0},
+        {1, 1},
+        {-1, -1}
+};
+
+static const int __initconst
+queue_priority_mapping[EDMA_MAX_EVQUE + 1][2] = {
+        /* {event queue no, Priority} */
+        {0, 3},
+        {1, 7},
+        {-1, -1}
+};
+
+/*****************************************************************************/
+
+static void map_dmach_queue(unsigned ch_no, enum dma_event_q queue_no)
+{
+        int bit = (ch_no & 0x7) * 4;
+
+        /* default to low priority queue */
+        if (queue_no == EVENTQ_DEFAULT)
+                queue_no = EVENTQ_1;
+
+        queue_no &= 7;
+        edma_modify_array(EDMA_DMAQNUM, (ch_no >> 3),
+                        ~(0x7 << bit), queue_no << bit);
+}
+
+static void __init map_queue_tc(int queue_no, int tc_no)
+{
+        int bit = queue_no * 4;
+        edma_modify(EDMA_QUETCMAP, ~(0x7 << bit), ((tc_no & 0x7) << bit));
+}
+
+static void __init assign_priority_to_queue(int queue_no, int priority)
+{
+        int bit = queue_no * 4;
+        edma_modify(EDMA_QUEPRI, ~(0x7 << bit), ((priority & 0x7) << bit));
+}
+
+static inline void
+setup_dma_interrupt(unsigned lch,
+        void (*callback)(unsigned channel, u16 ch_status, void *data),
+        void *data)
+{
+        if (!callback) {
+                edma_shadow0_write_array(SH_IECR, lch >> 5,
+                                (1 << (lch & 0x1f)));
+        }
+
+        intr_data[lch].callback = callback;
+        intr_data[lch].data = data;
+
+        if (callback) {
+                edma_shadow0_write_array(SH_ICR, lch >> 5,
+                                (1 << (lch & 0x1f)));
+                edma_shadow0_write_array(SH_IESR, lch >> 5,
+                                (1 << (lch & 0x1f)));
+        }
+}
+
+/******************************************************************************
+ *
+ * DMA interrupt handler
+ *
+ *****************************************************************************/
+static irqreturn_t dma_irq_handler(int irq, void *data)
+{
+        int i;
+        unsigned int cnt = 0;
+
+        dev_dbg(data, "dma_irq_handler\n");
+
+        if ((edma_shadow0_read_array(SH_IPR, 0) == 0)
+            && (edma_shadow0_read_array(SH_IPR, 1) == 0))
+                return IRQ_NONE;
+
+        while (1) {
+                int j;
+                if (edma_shadow0_read_array(SH_IPR, 0))
+                        j = 0;
+                else if (edma_shadow0_read_array(SH_IPR, 1))
+                        j = 1;
+                else
+                        break;
+                dev_dbg(data, "IPR%d %08x\n", j,
+                                edma_shadow0_read_array(SH_IPR, j));
+                for (i = 0; i < 32; i++) {
+                        int k = (j << 5) + i;
+                        if (edma_shadow0_read_array(SH_IPR, j) & (1 << i)) {
+                                /* Clear the corresponding IPR bits */
+                                edma_shadow0_write_array(SH_ICR, j, (1 << i));
+                                if (intr_data[k].callback) {
+                                        intr_data[k].callback(k, DMA_COMPLETE,
+                                                intr_data[k].data);
+                                }
+                        }
+                }
+                cnt++;
+                if (cnt > 10)
+                        break;
+        }
+        edma_shadow0_write(SH_IEVAL, 1);
+        return IRQ_HANDLED;
+}
+
+/******************************************************************************
+ *
+ * DMA error interrupt handler
+ *
+ *****************************************************************************/
+static irqreturn_t dma_ccerr_handler(int irq, void *data)
+{
+        int i;
+        unsigned int cnt = 0;
+
+        dev_dbg(data, "dma_ccerr_handler\n");
+
+        if ((edma_read_array(EDMA_EMR, 0) == 0) &&
+            (edma_read_array(EDMA_EMR, 1) == 0) &&
+            (edma_read(EDMA_QEMR) == 0) && (edma_read(EDMA_CCERR) == 0))
+                return IRQ_NONE;
+
+        while (1) {
+                int j = -1;
+                if (edma_read_array(EDMA_EMR, 0))
+                        j = 0;
+                else if (edma_read_array(EDMA_EMR, 1))
+                        j = 1;
+                if (j >= 0) {
+                        dev_dbg(data, "EMR%d %08x\n", j,
+                                        edma_read_array(EDMA_EMR, j));
+                        for (i = 0; i < 32; i++) {
+                                int k = (j << 5) + i;
+                                if (edma_read_array(EDMA_EMR, j) & (1 << i)) {
+                                        /* Clear the corresponding EMR bits */
+                                        edma_write_array(EDMA_EMCR, j, 1 << i);
+                                        /* Clear any SER */
+                                        edma_shadow0_write_array(SH_SECR, j,
+                                                        (1 << i));
+                                        if (intr_data[k].callback) {
+                                                intr_data[k].callback(k,
+                                                                DMA_CC_ERROR,
+                                                                intr_data
+                                                                [k].data);
+                                        }
+                                }
+                        }
+                } else if (edma_read(EDMA_QEMR)) {
+                        dev_dbg(data, "QEMR %02x\n",
+                                edma_read(EDMA_QEMR));
+                        for (i = 0; i < 8; i++) {
+                                if (edma_read(EDMA_QEMR) & (1 << i)) {
+                                        /* Clear the corresponding IPR bits */
+                                        edma_write(EDMA_QEMCR, 1 << i);
+                                        edma_shadow0_write(SH_QSECR, (1 << i));
+
+                                        /* NOTE:  not reported!! */
+                                }
+                        }
+                } else if (edma_read(EDMA_CCERR)) {
+                        dev_dbg(data, "CCERR %08x\n",
+                                edma_read(EDMA_CCERR));
+                        /* FIXME:  CCERR.BIT(16) ignored!  much better
+                         * to just write CCERRCLR with CCERR value...
+                         */
+                        for (i = 0; i < 8; i++) {
+                                if (edma_read(EDMA_CCERR) & (1 << i)) {
+                                        /* Clear the corresponding IPR bits */
+                                        edma_write(EDMA_CCERRCLR, 1 << i);
+
+                                        /* NOTE:  not reported!! */
+                                }
+                        }
+                }
+                if ((edma_read_array(EDMA_EMR, 0) == 0)
+                    && (edma_read_array(EDMA_EMR, 1) == 0)
+                    && (edma_read(EDMA_QEMR) == 0)
+                    && (edma_read(EDMA_CCERR) == 0)) {
+                        break;
+                }
+                cnt++;
+                if (cnt > 10)
+                        break;
+        }
+        edma_write(EDMA_EEVAL, 1);
+        return IRQ_HANDLED;
+}
+
+/******************************************************************************
+ *
+ * Transfer controller error interrupt handlers
+ *
+ *****************************************************************************/
+
+#define tc_errs_handled false   /* disabled as long as they're NOPs */
+
+static irqreturn_t dma_tc0err_handler(int irq, void *data)
+{
+        dev_dbg(data, "dma_tc0err_handler\n");
+        return IRQ_HANDLED;
+}
+
+static irqreturn_t dma_tc1err_handler(int irq, void *data)
+{
+        dev_dbg(data, "dma_tc1err_handler\n");
+        return IRQ_HANDLED;
+}
+
+/*-----------------------------------------------------------------------*/
+
+/* Resource alloc/free:  dma channels, parameter RAM slots */
+
+/**
+ * edma_alloc_channel - allocate DMA channel and paired parameter RAM
+ * @channel: specific channel to allocate; negative for "any unmapped channel"
+ * @callback: optional; to be issued on DMA completion or errors
+ * @data: passed to callback
+ * @eventq_no: an EVENTQ_* constant, used to choose which Transfer
+ *      Controller (TC) executes requests using this channel.  Use
+ *      EVENTQ_DEFAULT unless you really need a high priority queue.
+ *
+ * This allocates a DMA channel and its associated parameter RAM slot.
+ * The parameter RAM is initialized to hold a dummy transfer.
+ *
+ * Normal use is to pass a specific channel number as @channel, to make
+ * use of hardware events mapped to that channel.  When the channel will
+ * be used only for software triggering or event chaining, channels not
+ * mapped to hardware events (or mapped to unused events) are preferable.
+ *
+ * DMA transfers start from a channel using edma_start(), or by
+ * chaining.  When the transfer described in that channel's parameter RAM
+ * slot completes, that slot's data may be reloaded through a link.
+ *
+ * DMA errors are only reported to the @callback associated with the
+ * channel driving that transfer, but transfer completion callbacks can
+ * be sent to another channel under control of the TCC field in
+ * the option word of the transfer's parameter RAM set.  Drivers must not
+ * use DMA transfer completion callbacks for channels they did not allocate.
+ * (The same applies to TCC codes used in transfer chaining.)
+ *
+ * Returns the number of the channel, else negative errno.
+ */
+int edma_alloc_channel(int channel,
+                void (*callback)(unsigned channel, u16 ch_status, void *data),
+                void *data,
+                enum dma_event_q eventq_no)
+{
+        if (channel < 0) {
+                channel = 0;
+                for (;;) {
+                        channel = find_next_bit(edma_noevent,
+                                        num_channels, channel);
+                        if (channel == num_channels)
+                                return -ENOMEM;
+                        if (!test_and_set_bit(channel, edma_inuse))
+                                break;
+                        channel++;
+                }
+        } else if (channel >= num_channels) {
+                return -EINVAL;
+        } else if (test_and_set_bit(channel, edma_inuse)) {
+                return -EBUSY;
+        }
+
+        /* ensure access through shadow region 0 */
+        edma_or_array2(EDMA_DRAE, 0, channel >> 5, 1 << (channel & 0x1f));
+
+        /* ensure no events are pending */
+        edma_stop(channel);
+        memcpy_toio(edmacc_regs_base + PARM_OFFSET(channel),
+                        &dummy_paramset, PARM_SIZE);
+
+        if (callback)
+                setup_dma_interrupt(channel, callback, data);
+
+        map_dmach_queue(channel, eventq_no);
+
+        return channel;
+}
+EXPORT_SYMBOL(edma_alloc_channel);
+
+
+/**
+ * edma_free_channel - deallocate DMA channel
+ * @channel: dma channel returned from edma_alloc_channel()
+ *
+ * This deallocates the DMA channel and associated parameter RAM slot
+ * allocated by edma_alloc_channel().
+ *
+ * Callers are responsible for ensuring the channel is inactive, and
+ * will not be reactivated by linking, chaining, or software calls to
+ * edma_start().
+ */
+void edma_free_channel(unsigned channel)
+{
+        if (channel >= num_channels)
+                return;
+
+        setup_dma_interrupt(channel, NULL, NULL);
+        /* REVISIT should probably take out of shadow region 0 */
+
+        memcpy_toio(edmacc_regs_base + PARM_OFFSET(channel),
+                        &dummy_paramset, PARM_SIZE);
+        clear_bit(channel, edma_inuse);
+}
+EXPORT_SYMBOL(edma_free_channel);
+
+/**
+ * edma_alloc_slot - allocate DMA parameter RAM
+ * @slot: specific slot to allocate; negative for "any unused slot"
+ *
+ * This allocates a parameter RAM slot, initializing it to hold a
+ * dummy transfer.  Slots allocated using this routine have not been
+ * mapped to a hardware DMA channel, and will normally be used by
+ * linking to them from a slot associated with a DMA channel.
+ *
+ * Normal use is to pass EDMA_SLOT_ANY as the @slot, but specific
+ * slots may be allocated on behalf of DSP firmware.
+ *
+ * Returns the number of the slot, else negative errno.
+ */
+int edma_alloc_slot(int slot)
+{
+        if (slot < 0) {
+                slot = num_channels;
+                for (;;) {
+                        slot = find_next_zero_bit(edma_inuse,
+                                        num_slots, slot);
+                        if (slot == num_slots)
+                                return -ENOMEM;
+                        if (!test_and_set_bit(slot, edma_inuse))
+                                break;
+                }
+        } else if (slot < num_channels || slot >= num_slots) {
+                return -EINVAL;
+        } else if (test_and_set_bit(slot, edma_inuse)) {
+                return -EBUSY;
+        }
+
+        memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot),
+                        &dummy_paramset, PARM_SIZE);
+
+        return slot;
+}
+EXPORT_SYMBOL(edma_alloc_slot);
+
+/**
+ * edma_free_slot - deallocate DMA parameter RAM
+ * @slot: parameter RAM slot returned from edma_alloc_slot()
+ *
+ * This deallocates the parameter RAM slot allocated by edma_alloc_slot().
+ * Callers are responsible for ensuring the slot is inactive, and will
+ * not be activated.
+ */
+void edma_free_slot(unsigned slot)
+{
+        if (slot < num_channels || slot >= num_slots)
+                return;
+
+        memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot),
+                        &dummy_paramset, PARM_SIZE);
+        clear_bit(slot, edma_inuse);
+}
+EXPORT_SYMBOL(edma_free_slot);
+
+/*-----------------------------------------------------------------------*/
+
+/* Parameter RAM operations (i) -- read/write partial slots */
+
+/**
+ * edma_set_src - set initial DMA source address in parameter RAM slot
+ * @slot: parameter RAM slot being configured
+ * @src_port: physical address of source (memory, controller FIFO, etc)
+ * @addressMode: INCR, except in very rare cases
+ * @fifoWidth: ignored unless @addressMode is FIFO, else specifies the
+ *      width to use when addressing the fifo (e.g. W8BIT, W32BIT)
+ *
+ * Note that the source address is modified during the DMA transfer
+ * according to edma_set_src_index().
+ */
+void edma_set_src(unsigned slot, dma_addr_t src_port,
+                                enum address_mode mode, enum fifo_width width)
+{
+        if (slot < num_slots) {
+                unsigned int i = edma_parm_read(PARM_OPT, slot);
+
+                if (mode) {
+                        /* set SAM and program FWID */
+                        i = (i & ~(EDMA_FWID)) | (SAM | ((width & 0x7) << 8));
+                } else {
+                        /* clear SAM */
+                        i &= ~SAM;
+                }
+                edma_parm_write(PARM_OPT, slot, i);
+
+                /* set the source port address
+                   in source register of param structure */
+                edma_parm_write(PARM_SRC, slot, src_port);
+        }
+}
+EXPORT_SYMBOL(edma_set_src);
+
+/**
+ * edma_set_dest - set initial DMA destination address in parameter RAM slot
+ * @slot: parameter RAM slot being configured
+ * @dest_port: physical address of destination (memory, controller FIFO, etc)
+ * @addressMode: INCR, except in very rare cases
+ * @fifoWidth: ignored unless @addressMode is FIFO, else specifies the
+ *      width to use when addressing the fifo (e.g. W8BIT, W32BIT)
+ *
+ * Note that the destination address is modified during the DMA transfer
+ * according to edma_set_dest_index().
+ */
+void edma_set_dest(unsigned slot, dma_addr_t dest_port,
+                                 enum address_mode mode, enum fifo_width width)
+{
+        if (slot < num_slots) {
+                unsigned int i = edma_parm_read(PARM_OPT, slot);
+
+                if (mode) {
+                        /* set DAM and program FWID */
+                        i = (i & ~(EDMA_FWID)) | (DAM | ((width & 0x7) << 8));
+                } else {
+                        /* clear DAM */
+                        i &= ~DAM;
+                }
+                edma_parm_write(PARM_OPT, slot, i);
+                /* set the destination port address
+                   in dest register of param structure */
+                edma_parm_write(PARM_DST, slot, dest_port);
+        }
+}
+EXPORT_SYMBOL(edma_set_dest);
+
+/**
+ * edma_get_position - returns the current transfer points
+ * @slot: parameter RAM slot being examined
+ * @src: pointer to source port position
+ * @dst: pointer to destination port position
+ *
+ * Returns current source and destination addresses for a particular
+ * parameter RAM slot.  Its channel should not be active when this is called.
+ */
+void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst)
+{
+        struct edmacc_param temp;
+
+        edma_read_slot(slot, &temp);
+        if (src != NULL)
+                *src = temp.src;
+        if (dst != NULL)
+                *dst = temp.dst;
+}
+EXPORT_SYMBOL(edma_get_position);
+
+/**
+ * edma_set_src_index - configure DMA source address indexing
+ * @slot: parameter RAM slot being configured
+ * @src_bidx: byte offset between source arrays in a frame
+ * @src_cidx: byte offset between source frames in a block
+ *
+ * Offsets are specified to support either contiguous or discontiguous
+ * memory transfers, or repeated access to a hardware register, as needed.
+ * When accessing hardware registers, both offsets are normally zero.
+ */
+void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx)
+{
+        if (slot < num_slots) {
+                edma_parm_modify(PARM_SRC_DST_BIDX, slot,
+                                0xffff0000, src_bidx);
+                edma_parm_modify(PARM_SRC_DST_CIDX, slot,
+                                0xffff0000, src_cidx);
+        }
+}
+EXPORT_SYMBOL(edma_set_src_index);
+
+/**
+ * edma_set_dest_index - configure DMA destination address indexing
+ * @slot: parameter RAM slot being configured
+ * @dest_bidx: byte offset between destination arrays in a frame
+ * @dest_cidx: byte offset between destination frames in a block
+ *
+ * Offsets are specified to support either contiguous or discontiguous
+ * memory transfers, or repeated access to a hardware register, as needed.
+ * When accessing hardware registers, both offsets are normally zero.
+ */
+void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx)
+{
+        if (slot < num_slots) {
+                edma_parm_modify(PARM_SRC_DST_BIDX, slot,
+                                0x0000ffff, dest_bidx << 16);
+                edma_parm_modify(PARM_SRC_DST_CIDX, slot,
+                                0x0000ffff, dest_cidx << 16);
+        }
+}
+EXPORT_SYMBOL(edma_set_dest_index);
+
+/**
+ * edma_set_transfer_params - configure DMA transfer parameters
+ * @slot: parameter RAM slot being configured
+ * @acnt: how many bytes per array (at least one)
+ * @bcnt: how many arrays per frame (at least one)
+ * @ccnt: how many frames per block (at least one)
+ * @bcnt_rld: used only for A-Synchronized transfers; this specifies
+ *      the value to reload into bcnt when it decrements to zero
+ * @sync_mode: ASYNC or ABSYNC
+ *
+ * See the EDMA3 documentation to understand how to configure and link
+ * transfers using the fields in PaRAM slots.  If you are not doing it
+ * all at once with edma_write_slot(), you will use this routine
+ * plus two calls each for source and destination, setting the initial
+ * address and saying how to index that address.
+ *
+ * An example of an A-Synchronized transfer is a serial link using a
+ * single word shift register.  In that case, @acnt would be equal to
+ * that word size; the serial controller issues a DMA synchronization
+ * event to transfer each word, and memory access by the DMA transfer
+ * controller will be word-at-a-time.
+ *
+ * An example of an AB-Synchronized transfer is a device using a FIFO.
+ * In that case, @acnt equals the FIFO width and @bcnt equals its depth.
+ * The controller with the FIFO issues DMA synchronization events when
+ * the FIFO threshold is reached, and the DMA transfer controller will
+ * transfer one frame to (or from) the FIFO.  It will probably use
+ * efficient burst modes to access memory.
+ */
+void edma_set_transfer_params(unsigned slot,
+                u16 acnt, u16 bcnt, u16 ccnt,
+                u16 bcnt_rld, enum sync_dimension sync_mode)
+{
+        if (slot < num_slots) {
+                edma_parm_modify(PARM_LINK_BCNTRLD, slot,
+                                0x0000ffff, bcnt_rld << 16);
+                if (sync_mode == ASYNC)
+                        edma_parm_and(PARM_OPT, slot, ~SYNCDIM);
+                else
+                        edma_parm_or(PARM_OPT, slot, SYNCDIM);
+                /* Set the acount, bcount, ccount registers */
+                edma_parm_write(PARM_A_B_CNT, slot, (bcnt << 16) | acnt);
+                edma_parm_write(PARM_CCNT, slot, ccnt);
+        }
+}
+EXPORT_SYMBOL(edma_set_transfer_params);
+
+/**
+ * edma_link - link one parameter RAM slot to another
+ * @from: parameter RAM slot originating the link
+ * @to: parameter RAM slot which is the link target
+ *
+ * The originating slot should not be part of any active DMA transfer.
+ */
+void edma_link(unsigned from, unsigned to)
+{
+        if (from >= num_slots)
+                return;
+        if (to >= num_slots)
+                return;
+        edma_parm_modify(PARM_LINK_BCNTRLD, from, 0xffff0000, PARM_OFFSET(to));
+}
+EXPORT_SYMBOL(edma_link);
+
+/**
+ * edma_unlink - cut link from one parameter RAM slot
+ * @from: parameter RAM slot originating the link
+ *
+ * The originating slot should not be part of any active DMA transfer.
+ * Its link is set to 0xffff.
+ */
+void edma_unlink(unsigned from)
+{
+        if (from >= num_slots)
+                return;
+        edma_parm_or(PARM_LINK_BCNTRLD, from, 0xffff);
+}
+EXPORT_SYMBOL(edma_unlink);
+
+/*-----------------------------------------------------------------------*/
+
+/* Parameter RAM operations (ii) -- read/write whole parameter sets */
+
+/**
+ * edma_write_slot - write parameter RAM data for slot
+ * @slot: number of parameter RAM slot being modified
+ * @param: data to be written into parameter RAM slot
+ *
+ * Use this to assign all parameters of a transfer at once.  This
+ * allows more efficient setup of transfers than issuing multiple
+ * calls to set up those parameters in small pieces, and provides
+ * complete control over all transfer options.
+ */
+void edma_write_slot(unsigned slot, const struct edmacc_param *param)
+{
+        if (slot >= num_slots)
+                return;
+        memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot), param, PARM_SIZE);
+}
+EXPORT_SYMBOL(edma_write_slot);
+
+/**
+ * edma_read_slot - read parameter RAM data from slot
+ * @slot: number of parameter RAM slot being copied
+ * @param: where to store copy of parameter RAM data
+ *
+ * Use this to read data from a parameter RAM slot, perhaps to
+ * save them as a template for later reuse.
+ */
+void edma_read_slot(unsigned slot, struct edmacc_param *param)
+{
+        if (slot >= num_slots)
+                return;
+        memcpy_fromio(param, edmacc_regs_base + PARM_OFFSET(slot), PARM_SIZE);
+}
+EXPORT_SYMBOL(edma_read_slot);
+
+/*-----------------------------------------------------------------------*/
+
+/* Various EDMA channel control operations */
+
+/**
+ * edma_pause - pause dma on a channel
+ * @channel: on which edma_start() has been called
+ *
+ * This temporarily disables EDMA hardware events on the specified channel,
+ * preventing them from triggering new transfers on its behalf
+ */
+void edma_pause(unsigned channel)
+{
+        if (channel < num_channels) {
+                unsigned int mask = (1 << (channel & 0x1f));
+
+                edma_shadow0_write_array(SH_EECR, channel >> 5, mask);
+        }
+}
+EXPORT_SYMBOL(edma_pause);
+
+/**
+ * edma_resume - resumes dma on a paused channel
+ * @channel: on which edma_pause() has been called
+ *
+ * This re-enables EDMA hardware events on the specified channel.
+ */
+void edma_resume(unsigned channel)
+{
+        if (channel < num_channels) {
+                unsigned int mask = (1 << (channel & 0x1f));
+
+                edma_shadow0_write_array(SH_EESR, channel >> 5, mask);
+        }
+}
+EXPORT_SYMBOL(edma_resume);
+
+/**
+ * edma_start - start dma on a channel
+ * @channel: channel being activated
+ *
+ * Channels with event associations will be triggered by their hardware
+ * events, and channels without such associations will be triggered by
+ * software.  (At this writing there is no interface for using software
+ * triggers except with channels that don't support hardware triggers.)
+ *
+ * Returns zero on success, else negative errno.
+ */
+int edma_start(unsigned channel)
+{
+        if (channel < num_channels) {
+                int j = channel >> 5;
+                unsigned int mask = (1 << (channel & 0x1f));
+
+                /* EDMA channels without event association */
+                if (test_bit(channel, edma_noevent)) {
+                        pr_debug("EDMA: ESR%d %08x\n", j,
+                                edma_shadow0_read_array(SH_ESR, j));
+                        edma_shadow0_write_array(SH_ESR, j, mask);
+                        return 0;
+                }
+
+                /* EDMA channel with event association */
+                pr_debug("EDMA: ER%d %08x\n", j,
+                        edma_shadow0_read_array(SH_ER, j));
+                /* Clear any pending error */
+                edma_write_array(EDMA_EMCR, j, mask);
+                /* Clear any SER */
+                edma_shadow0_write_array(SH_SECR, j, mask);
+                edma_shadow0_write_array(SH_EESR, j, mask);
+                pr_debug("EDMA: EER%d %08x\n", j,
+                        edma_shadow0_read_array(SH_EER, j));
+                return 0;
+        }
+
+        return -EINVAL;
+}
+EXPORT_SYMBOL(edma_start);
+
+/**
+ * edma_stop - stops dma on the channel passed
+ * @channel: channel being deactivated
+ *
+ * When @lch is a channel, any active transfer is paused and
+ * all pending hardware events are cleared.  The current transfer
+ * may not be resumed, and the channel's Parameter RAM should be
+ * reinitialized before being reused.
+ */
+void edma_stop(unsigned channel)
+{
+        if (channel < num_channels) {
+                int j = channel >> 5;
+                unsigned int mask = (1 << (channel & 0x1f));
+
+                edma_shadow0_write_array(SH_EECR, j, mask);
+                edma_shadow0_write_array(SH_ECR, j, mask);
+                edma_shadow0_write_array(SH_SECR, j, mask);
+                edma_write_array(EDMA_EMCR, j, mask);
+
+                pr_debug("EDMA: EER%d %08x\n", j,
+                                edma_shadow0_read_array(SH_EER, j));
+
+                /* REVISIT:  consider guarding against inappropriate event
+                 * chaining by overwriting with dummy_paramset.
+                 */
+        }
+}
+EXPORT_SYMBOL(edma_stop);
+
+/******************************************************************************
+ *
+ * It cleans ParamEntry qand bring back EDMA to initial state if media has
+ * been removed before EDMA has finished.It is usedful for removable media.
+ * Arguments:
+ *      ch_no     - channel no
+ *
+ * Return: zero on success, or corresponding error no on failure
+ *
+ * FIXME this should not be needed ... edma_stop() should suffice.
+ *
+ *****************************************************************************/
+
+void edma_clean_channel(unsigned channel)
+{
+        if (channel < num_channels) {
+                int j = (channel >> 5);
+                unsigned int mask = 1 << (channel & 0x1f);
+
+                pr_debug("EDMA: EMR%d %08x\n", j,
+                                edma_read_array(EDMA_EMR, j));
+                edma_shadow0_write_array(SH_ECR, j, mask);
+                /* Clear the corresponding EMR bits */
+                edma_write_array(EDMA_EMCR, j, mask);
+                /* Clear any SER */
+                edma_shadow0_write_array(SH_SECR, j, mask);
+                edma_write(EDMA_CCERRCLR, (1 << 16) | 0x3);
+        }
+}
+EXPORT_SYMBOL(edma_clean_channel);
+
+/*
+ * edma_clear_event - clear an outstanding event on the DMA channel
+ * Arguments:
+ *      channel - channel number
+ */
+void edma_clear_event(unsigned channel)
+{
+        if (channel >= num_channels)
+                return;
+        if (channel < 32)
+                edma_write(EDMA_ECR, 1 << channel);
+        else
+                edma_write(EDMA_ECRH, 1 << (channel - 32));
+}
+EXPORT_SYMBOL(edma_clear_event);
+
+/*-----------------------------------------------------------------------*/
+
+static int __init edma_probe(struct platform_device *pdev)
+{
+        struct edma_soc_info    *info = pdev->dev.platform_data;
+        int                     i;
+        int                     status;
+        const s8                *noevent;
+        int                     irq = 0, err_irq = 0;
+        struct resource         *r;
+        resource_size_t         len;
+
+        if (!info)
+                return -ENODEV;
+
+        r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "edma_cc");
+        if (!r)
+                return -ENODEV;
+
+        len = r->end - r->start + 1;
+
+        r = request_mem_region(r->start, len, r->name);
+        if (!r)
+                return -EBUSY;
+
+        edmacc_regs_base = ioremap(r->start, len);
+        if (!edmacc_regs_base) {
+                status = -EBUSY;
+                goto fail1;
+        }
+
+        num_channels = min_t(unsigned, info->n_channel, EDMA_MAX_DMACH);
+        num_slots = min_t(unsigned, info->n_slot, EDMA_MAX_PARAMENTRY);
+
+        dev_dbg(&pdev->dev, "DMA REG BASE ADDR=%p\n", edmacc_regs_base);
+
+        for (i = 0; i < num_slots; i++)
+                memcpy_toio(edmacc_regs_base + PARM_OFFSET(i),
+                                &dummy_paramset, PARM_SIZE);
+
+        noevent = info->noevent;
+        if (noevent) {
+                while (*noevent != -1)
+                        set_bit(*noevent++, edma_noevent);
+        }
+
+        irq = platform_get_irq(pdev, 0);
+        status = request_irq(irq, dma_irq_handler, 0, "edma", &pdev->dev);
+        if (status < 0) {
+                dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+                        irq, status);
+                goto fail;
+        }
+
+        err_irq = platform_get_irq(pdev, 1);
+        status = request_irq(err_irq, dma_ccerr_handler, 0,
+                                "edma_error", &pdev->dev);
+        if (status < 0) {
+                dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+                        err_irq, status);
+                goto fail;
+        }
+
+        if (tc_errs_handled) {
+                status = request_irq(IRQ_TCERRINT0, dma_tc0err_handler, 0,
+                                        "edma_tc0", &pdev->dev);
+                if (status < 0) {
+                        dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+                                IRQ_TCERRINT0, status);
+                        return status;
+                }
+                status = request_irq(IRQ_TCERRINT, dma_tc1err_handler, 0,
+                                        "edma_tc1", &pdev->dev);
+                if (status < 0) {
+                        dev_dbg(&pdev->dev, "request_irq %d --> %d\n",
+                                IRQ_TCERRINT, status);
+                        return status;
+                }
+        }
+
+        /* Everything lives on transfer controller 1 until otherwise specified.
+         * This way, long transfers on the low priority queue
+         * started by the codec engine will not cause audio defects.
+         */
+        for (i = 0; i < num_channels; i++)
+                map_dmach_queue(i, EVENTQ_1);
+
+        /* Event queue to TC mapping */
+        for (i = 0; queue_tc_mapping[i][0] != -1; i++)
+                map_queue_tc(queue_tc_mapping[i][0], queue_tc_mapping[i][1]);
+
+        /* Event queue priority mapping */
+        for (i = 0; queue_priority_mapping[i][0] != -1; i++)
+                assign_priority_to_queue(queue_priority_mapping[i][0],
+                                         queue_priority_mapping[i][1]);
+
+        for (i = 0; i < info->n_region; i++) {
+                edma_write_array2(EDMA_DRAE, i, 0, 0x0);
+                edma_write_array2(EDMA_DRAE, i, 1, 0x0);
+                edma_write_array(EDMA_QRAE, i, 0x0);
+        }
+
+        return 0;
+
+fail:
+        if (err_irq)
+                free_irq(err_irq, NULL);
+        if (irq)
+                free_irq(irq, NULL);
+        iounmap(edmacc_regs_base);
+fail1:
+        release_mem_region(r->start, len);
+        return status;
+}
+
+
+static struct platform_driver edma_driver = {
+        .driver.name    = "edma",
+};
+
+static int __init edma_init(void)
+{
+        return platform_driver_probe(&edma_driver, edma_probe);
+}
+arch_initcall(edma_init);
+
diff --git a/arch/arm/mach-davinci/gpio.c b/arch/arm/mach-davinci/gpio.c
index b49e9d092aab..1aba41c6351e 100644
--- a/arch/arm/mach-davinci/gpio.c
+++ b/arch/arm/mach-davinci/gpio.c
@@ -20,6 +20,7 @@
 #include <linux/irq.h>
 #include <linux/bitops.h>
 
+#include <mach/cputype.h>
 #include <mach/irqs.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
@@ -36,9 +37,10 @@ struct davinci_gpio {
 
 static struct davinci_gpio chips[DIV_ROUND_UP(DAVINCI_N_GPIO, 32)];
 
+static unsigned __initdata ngpio;
 
 /* create a non-inlined version */
-static struct gpio_controller *__iomem __init gpio2controller(unsigned gpio)
+static struct gpio_controller __iomem * __init gpio2controller(unsigned gpio)
 {
         return __gpio_to_controller(gpio);
 }
@@ -114,9 +116,30 @@ static int __init davinci_gpio_setup(void)
 {
         int i, base;
 
-        for (i = 0, base = 0;
-                        i < ARRAY_SIZE(chips);
-                        i++, base += 32) {
+        /* The gpio banks conceptually expose a segmented bitmap,
+         * and "ngpio" is one more than the largest zero-based
+         * bit index that's valid.
+         */
+        if (cpu_is_davinci_dm355()) {           /* or dm335() */
+                ngpio = 104;
+        } else if (cpu_is_davinci_dm644x()) {   /* or dm337() */
+                ngpio = 71;
+        } else if (cpu_is_davinci_dm646x()) {
+                /* NOTE:  each bank has several "reserved" bits,
+                 * unusable as GPIOs.  Only 33 of the GPIO numbers
+                 * are usable, and we're not rejecting the others.
+                 */
+                ngpio = 43;
+        } else {
+                /* if cpu_is_davinci_dm643x() ngpio = 111 */
+                pr_err("GPIO setup:  how many GPIOs?\n");
+                return -EINVAL;
+        }
+
+        if (WARN_ON(DAVINCI_N_GPIO < ngpio))
+                ngpio = DAVINCI_N_GPIO;
+
+        for (i = 0, base = 0; base < ngpio; i++, base += 32) {
                 chips[i].chip.label = "DaVinci";
 
                 chips[i].chip.direction_input = davinci_direction_in;
@@ -125,7 +148,7 @@ static int __init davinci_gpio_setup(void)
                 chips[i].chip.set = davinci_gpio_set;
 
                 chips[i].chip.base = base;
-                chips[i].chip.ngpio = DAVINCI_N_GPIO - base;
+                chips[i].chip.ngpio = ngpio - base;
                 if (chips[i].chip.ngpio > 32)
                         chips[i].chip.ngpio = 32;
 
@@ -143,11 +166,11 @@ pure_initcall(davinci_gpio_setup);
  * We expect irqs will normally be set up as input pins, but they can also be
  * used as output pins ... which is convenient for testing.
  *
- * NOTE:  GPIO0..GPIO7 also have direct INTC hookups, which work in addition
- * to their GPIOBNK0 irq (but with a bit less overhead).  But we don't have
- * a good way to hook those up ...
+ * NOTE:  The first few GPIOs also have direct INTC hookups in addition
+ * to their GPIOBNK0 irq, with a bit less overhead but less flexibility
+ * on triggering (e.g. no edge options).  We don't try to use those.
  *
- * All those INTC hookups (GPIO0..GPIO7 plus five IRQ banks) can also
+ * All those INTC hookups (direct, plus several IRQ banks) can also
  * serve as EDMA event triggers.
  */
 
@@ -235,29 +258,42 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc)
 }
 
 /*
- * NOTE:  for suspend/resume, probably best to make a sysdev (and class)
- * with its suspend/resume calls hooking into the results of the set_wake()
+ * NOTE:  for suspend/resume, probably best to make a platform_device with
+ * suspend_late/resume_resume calls hooking into results of the set_wake()
  * calls ... so if no gpios are wakeup events the clock can be disabled,
  * with outputs left at previously set levels, and so that VDD3P3V.IOPWDN0
- * can be set appropriately for GPIOV33 pins.
+ * (dm6446) can be set appropriately for GPIOV33 pins.
  */
 
 static int __init davinci_gpio_irq_setup(void)
 {
         unsigned        gpio, irq, bank;
+        unsigned        bank_irq;
         struct clk      *clk;
+        u32             binten = 0;
+
+        if (cpu_is_davinci_dm355()) {           /* or dm335() */
+                bank_irq = IRQ_DM355_GPIOBNK0;
+        } else if (cpu_is_davinci_dm644x()) {
+                bank_irq = IRQ_GPIOBNK0;
+        } else if (cpu_is_davinci_dm646x()) {
+                bank_irq = IRQ_DM646X_GPIOBNK0;
+        } else {
+                printk(KERN_ERR "Don't know first GPIO bank IRQ.\n");
+                return -EINVAL;
+        }
 
         clk = clk_get(NULL, "gpio");
         if (IS_ERR(clk)) {
                 printk(KERN_ERR "Error %ld getting gpio clock?\n",
                        PTR_ERR(clk));
-                return 0;
+                return PTR_ERR(clk);
         }
-
         clk_enable(clk);
 
-        for (gpio = 0, irq = gpio_to_irq(0), bank = IRQ_GPIOBNK0;
-             gpio < DAVINCI_N_GPIO; bank++) {
+        for (gpio = 0, irq = gpio_to_irq(0), bank = 0;
+                        gpio < ngpio;
+                        bank++, bank_irq++) {
                 struct gpio_controller  *__iomem g = gpio2controller(gpio);
                 unsigned                i;
 
@@ -265,28 +301,28 @@ static int __init davinci_gpio_irq_setup(void)
                 __raw_writel(~0, &g->clr_rising);
 
                 /* set up all irqs in this bank */
-                set_irq_chained_handler(bank, gpio_irq_handler);
-                set_irq_chip_data(bank, g);
-                set_irq_data(bank, (void *)irq);
+                set_irq_chained_handler(bank_irq, gpio_irq_handler);
+                set_irq_chip_data(bank_irq, g);
+                set_irq_data(bank_irq, (void *)irq);
 
-                for (i = 0; i < 16 && gpio < DAVINCI_N_GPIO;
-                     i++, irq++, gpio++) {
+                for (i = 0; i < 16 && gpio < ngpio; i++, irq++, gpio++) {
                         set_irq_chip(irq, &gpio_irqchip);
                         set_irq_chip_data(irq, g);
                         set_irq_handler(irq, handle_simple_irq);
                         set_irq_flags(irq, IRQF_VALID);
                 }
+
+                binten |= BIT(bank);
         }
 
         /* BINTEN -- per-bank interrupt enable. genirq would also let these
          * bits be set/cleared dynamically.
          */
-        __raw_writel(0x1f, (void *__iomem)
+        __raw_writel(binten, (void *__iomem)
                      IO_ADDRESS(DAVINCI_GPIO_BASE + 0x08));
 
         printk(KERN_INFO "DaVinci: %d gpio irqs\n", irq - gpio_to_irq(0));
 
         return 0;
 }
-
 arch_initcall(davinci_gpio_irq_setup);
diff --git a/arch/arm/mach-davinci/id.c b/arch/arm/mach-davinci/id.c
index bf067d604918..018b994cd794 100644
--- a/arch/arm/mach-davinci/id.c
+++ b/arch/arm/mach-davinci/id.c
@@ -15,7 +15,9 @@
 #include <linux/init.h>
 #include <linux/io.h>
 
-#define JTAG_ID_BASE            0x01c40028
+#define JTAG_ID_BASE            IO_ADDRESS(0x01c40028)
+
+static unsigned int davinci_revision;
 
 struct davinci_id {
         u8      variant;        /* JTAG ID bits 31:28 */
@@ -33,6 +35,20 @@ static struct davinci_id davinci_ids[] __initdata = {
                 .manufacturer = 0x017,
                 .type         = 0x64460000,
         },
+        {
+                /* DM646X */
+                .part_no      = 0xb770,
+                .variant      = 0x0,
+                .manufacturer = 0x017,
+                .type         = 0x64670000,
+        },
+        {
+                /* DM355 */
+                .part_no        = 0xb73b,
+                .variant        = 0x0,
+                .manufacturer   = 0x00f,
+                .type           = 0x03550000,
+        },
 };
 
 /*
@@ -42,7 +58,7 @@ static u16 __init davinci_get_part_no(void)
 {
         u32 dev_id, part_no;
 
-        dev_id = davinci_readl(JTAG_ID_BASE);
+        dev_id = __raw_readl(JTAG_ID_BASE);
 
         part_no = ((dev_id >> 12) & 0xffff);
 
@@ -56,13 +72,19 @@ static u8 __init davinci_get_variant(void)
 {
         u32 variant;
 
-        variant = davinci_readl(JTAG_ID_BASE);
+        variant = __raw_readl(JTAG_ID_BASE);
 
         variant = (variant >> 28) & 0xf;
 
         return variant;
 }
 
+unsigned int davinci_rev(void)
+{
+        return davinci_revision >> 16;
+}
+EXPORT_SYMBOL(davinci_rev);
+
 void __init davinci_check_revision(void)
 {
         int i;
@@ -75,7 +97,7 @@ void __init davinci_check_revision(void)
         /* First check only the major version in a safe way */
         for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
                 if (part_no == (davinci_ids[i].part_no)) {
-                        system_rev = davinci_ids[i].type;
+                        davinci_revision = davinci_ids[i].type;
                         break;
                 }
         }
@@ -84,10 +106,11 @@ void __init davinci_check_revision(void)
         for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
                 if (part_no == davinci_ids[i].part_no &&
                     variant == davinci_ids[i].variant) {
-                        system_rev = davinci_ids[i].type;
+                        davinci_revision = davinci_ids[i].type;
                         break;
                 }
         }
 
-        printk("DaVinci DM%04x variant 0x%x\n", system_rev >> 16, variant);
+        printk(KERN_INFO "DaVinci DM%04x variant 0x%x\n",
+               davinci_rev(), variant);
 }
diff --git a/arch/arm/mach-davinci/include/mach/board-dm6446evm.h b/arch/arm/mach-davinci/include/mach/board-dm6446evm.h
new file mode 100644
index 000000000000..3216f21c1238
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/board-dm6446evm.h
@@ -0,0 +1,20 @@
+/*
+ * DaVinci DM6446 EVM board specific headers
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or ifndef.
+ */
+
+#ifndef _MACH_DAVINCI_DM6446EVM_H
+#define _MACH_DAVINCI_DM6446EVM_H
+
+#include <linux/types.h>
+
+int dm6446evm_eeprom_read(char *buf, off_t off, size_t count);
+int dm6446evm_eeprom_write(char *buf, off_t off, size_t count);
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/clkdev.h b/arch/arm/mach-davinci/include/mach/clkdev.h
new file mode 100644
index 000000000000..730c49d1ebd8
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/clkdev.h
@@ -0,0 +1,13 @@
+#ifndef __MACH_CLKDEV_H
+#define __MACH_CLKDEV_H
+
+static inline int __clk_get(struct clk *clk)
+{
+        return 1;
+}
+
+static inline void __clk_put(struct clk *clk)
+{
+}
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/clock.h b/arch/arm/mach-davinci/include/mach/clock.h
index 38bdd49bc181..a3b040219876 100644
--- a/arch/arm/mach-davinci/include/mach/clock.h
+++ b/arch/arm/mach-davinci/include/mach/clock.h
@@ -17,6 +17,5 @@ struct clk;
 
 extern int clk_register(struct clk *clk);
 extern void clk_unregister(struct clk *clk);
-extern int davinci_clk_init(void);
 
 #endif
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index 4b522e5c70ec..191770976250 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -16,6 +16,12 @@ struct sys_timer;
 
 extern struct sys_timer davinci_timer;
 
+extern void davinci_irq_init(void);
+extern void davinci_map_common_io(void);
+
+/* parameters describe VBUS sourcing for host mode */
+extern void setup_usb(unsigned mA, unsigned potpgt_msec);
+
 /* parameters describe VBUS sourcing for host mode */
 extern void setup_usb(unsigned mA, unsigned potpgt_msec);
 
diff --git a/arch/arm/mach-davinci/include/mach/cputype.h b/arch/arm/mach-davinci/include/mach/cputype.h
new file mode 100644
index 000000000000..27cfb1b3a662
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/cputype.h
@@ -0,0 +1,49 @@
+/*
+ * DaVinci CPU type detection
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * Defines the cpu_is_*() macros for runtime detection of DaVinci
+ * device type.  In addtion, if support for a given device is not
+ * compiled in to the kernel, the macros return 0 so that
+ * resulting code can be optimized out.
+ *
+ * 2009 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef _ASM_ARCH_CPU_H
+#define _ASM_ARCH_CPU_H
+
+extern unsigned int davinci_rev(void);
+
+#define IS_DAVINCI_CPU(type, id)                        \
+static inline int is_davinci_dm ##type(void)            \
+{                                                       \
+        return (davinci_rev() == (id)) ? 1 : 0;         \
+}
+
+IS_DAVINCI_CPU(644x, 0x6446)
+IS_DAVINCI_CPU(646x, 0x6467)
+IS_DAVINCI_CPU(355, 0x355)
+
+#ifdef CONFIG_ARCH_DAVINCI_DM644x
+#define cpu_is_davinci_dm644x() is_davinci_dm644x()
+#else
+#define cpu_is_davinci_dm644x() 0
+#endif
+
+#ifdef CONFIG_ARCH_DAVINCI_DM646x
+#define cpu_is_davinci_dm646x() is_davinci_dm646x()
+#else
+#define cpu_is_davinci_dm646x() 0
+#endif
+
+#ifdef CONFIG_ARCH_DAVINCI_DM355
+#define cpu_is_davinci_dm355() is_davinci_dm355()
+#else
+#define cpu_is_davinci_dm355() 0
+#endif
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/dm644x.h b/arch/arm/mach-davinci/include/mach/dm644x.h
new file mode 100644
index 000000000000..3dcb9f4e58b4
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/dm644x.h
@@ -0,0 +1,37 @@
+/*
+ * This file contains the processor specific definitions
+ * of the TI DM644x.
+ *
+ * Copyright (C) 2008 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+#ifndef __ASM_ARCH_DM644X_H
+#define __ASM_ARCH_DM644X_H
+
+#include <linux/platform_device.h>
+#include <mach/hardware.h>
+
+#define DM644X_EMAC_BASE                (0x01C80000)
+#define DM644X_EMAC_CNTRL_OFFSET        (0x0000)
+#define DM644X_EMAC_CNTRL_MOD_OFFSET    (0x1000)
+#define DM644X_EMAC_CNTRL_RAM_OFFSET    (0x2000)
+#define DM644X_EMAC_MDIO_OFFSET         (0x4000)
+#define DM644X_EMAC_CNTRL_RAM_SIZE      (0x2000)
+
+void __init dm644x_init(void);
+
+#endif /* __ASM_ARCH_DM644X_H */
diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h
new file mode 100644
index 000000000000..f6fc5396dafc
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/edma.h
@@ -0,0 +1,228 @@
+/*
+ *  TI DAVINCI dma definitions
+ *
+ *  Copyright (C) 2006-2009 Texas Instruments.
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
+ *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+ *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
+ *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  You should have received a copy of the  GNU General Public License along
+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * This EDMA3 programming framework exposes two basic kinds of resource:
+ *
+ *  Channel     Triggers transfers, usually from a hardware event but
+ *              also manually or by "chaining" from DMA completions.
+ *              Each channel is coupled to a Parameter RAM (PaRAM) slot.
+ *
+ *  Slot        Each PaRAM slot holds a DMA transfer descriptor (PaRAM
+ *              "set"), source and destination addresses, a link to a
+ *              next PaRAM slot (if any), options for the transfer, and
+ *              instructions for updating those addresses.  There are
+ *              more than twice as many slots as event channels.
+ *
+ * Each PaRAM set describes a sequence of transfers, either for one large
+ * buffer or for several discontiguous smaller buffers.  An EDMA transfer
+ * is driven only from a channel, which performs the transfers specified
+ * in its PaRAM slot until there are no more transfers.  When that last
+ * transfer completes, the "link" field may be used to reload the channel's
+ * PaRAM slot with a new transfer descriptor.
+ *
+ * The EDMA Channel Controller (CC) maps requests from channels into physical
+ * Transfer Controller (TC) requests when the channel triggers (by hardware
+ * or software events, or by chaining).  The two physical DMA channels provided
+ * by the TCs are thus shared by many logical channels.
+ *
+ * DaVinci hardware also has a "QDMA" mechanism which is not currently
+ * supported through this interface.  (DSP firmware uses it though.)
+ */
+
+#ifndef EDMA_H_
+#define EDMA_H_
+
+/* PaRAM slots are laid out like this */
+struct edmacc_param {
+        unsigned int opt;
+        unsigned int src;
+        unsigned int a_b_cnt;
+        unsigned int dst;
+        unsigned int src_dst_bidx;
+        unsigned int link_bcntrld;
+        unsigned int src_dst_cidx;
+        unsigned int ccnt;
+};
+
+#define CCINT0_INTERRUPT     16
+#define CCERRINT_INTERRUPT   17
+#define TCERRINT0_INTERRUPT   18
+#define TCERRINT1_INTERRUPT   19
+
+/* fields in edmacc_param.opt */
+#define SAM             BIT(0)
+#define DAM             BIT(1)
+#define SYNCDIM         BIT(2)
+#define STATIC          BIT(3)
+#define EDMA_FWID       (0x07 << 8)
+#define TCCMODE         BIT(11)
+#define EDMA_TCC(t)     ((t) << 12)
+#define TCINTEN         BIT(20)
+#define ITCINTEN        BIT(21)
+#define TCCHEN          BIT(22)
+#define ITCCHEN         BIT(23)
+
+#define TRWORD (0x7<<2)
+#define PAENTRY (0x1ff<<5)
+
+/* Drivers should avoid using these symbolic names for dm644x
+ * channels, and use platform_device IORESOURCE_DMA resources
+ * instead.  (Other DaVinci chips have different peripherals
+ * and thus have different DMA channel mappings.)
+ */
+#define DAVINCI_DMA_MCBSP_TX              2
+#define DAVINCI_DMA_MCBSP_RX              3
+#define DAVINCI_DMA_VPSS_HIST             4
+#define DAVINCI_DMA_VPSS_H3A              5
+#define DAVINCI_DMA_VPSS_PRVU             6
+#define DAVINCI_DMA_VPSS_RSZ              7
+#define DAVINCI_DMA_IMCOP_IMXINT          8
+#define DAVINCI_DMA_IMCOP_VLCDINT         9
+#define DAVINCI_DMA_IMCO_PASQINT         10
+#define DAVINCI_DMA_IMCOP_DSQINT         11
+#define DAVINCI_DMA_SPI_SPIX             16
+#define DAVINCI_DMA_SPI_SPIR             17
+#define DAVINCI_DMA_UART0_URXEVT0        18
+#define DAVINCI_DMA_UART0_UTXEVT0        19
+#define DAVINCI_DMA_UART1_URXEVT1        20
+#define DAVINCI_DMA_UART1_UTXEVT1        21
+#define DAVINCI_DMA_UART2_URXEVT2        22
+#define DAVINCI_DMA_UART2_UTXEVT2        23
+#define DAVINCI_DMA_MEMSTK_MSEVT         24
+#define DAVINCI_DMA_MMCRXEVT             26
+#define DAVINCI_DMA_MMCTXEVT             27
+#define DAVINCI_DMA_I2C_ICREVT           28
+#define DAVINCI_DMA_I2C_ICXEVT           29
+#define DAVINCI_DMA_GPIO_GPINT0          32
+#define DAVINCI_DMA_GPIO_GPINT1          33
+#define DAVINCI_DMA_GPIO_GPINT2          34
+#define DAVINCI_DMA_GPIO_GPINT3          35
+#define DAVINCI_DMA_GPIO_GPINT4          36
+#define DAVINCI_DMA_GPIO_GPINT5          37
+#define DAVINCI_DMA_GPIO_GPINT6          38
+#define DAVINCI_DMA_GPIO_GPINT7          39
+#define DAVINCI_DMA_GPIO_GPBNKINT0       40
+#define DAVINCI_DMA_GPIO_GPBNKINT1       41
+#define DAVINCI_DMA_GPIO_GPBNKINT2       42
+#define DAVINCI_DMA_GPIO_GPBNKINT3       43
+#define DAVINCI_DMA_GPIO_GPBNKINT4       44
+#define DAVINCI_DMA_TIMER0_TINT0         48
+#define DAVINCI_DMA_TIMER1_TINT1         49
+#define DAVINCI_DMA_TIMER2_TINT2         50
+#define DAVINCI_DMA_TIMER3_TINT3         51
+#define DAVINCI_DMA_PWM0                 52
+#define DAVINCI_DMA_PWM1                 53
+#define DAVINCI_DMA_PWM2                 54
+
+/*ch_status paramater of callback function possible values*/
+#define DMA_COMPLETE 1
+#define DMA_CC_ERROR 2
+#define DMA_TC1_ERROR 3
+#define DMA_TC2_ERROR 4
+
+enum address_mode {
+        INCR = 0,
+        FIFO = 1
+};
+
+enum fifo_width {
+        W8BIT = 0,
+        W16BIT = 1,
+        W32BIT = 2,
+        W64BIT = 3,
+        W128BIT = 4,
+        W256BIT = 5
+};
+
+enum dma_event_q {
+        EVENTQ_0 = 0,
+        EVENTQ_1 = 1,
+        EVENTQ_DEFAULT = -1
+};
+
+enum sync_dimension {
+        ASYNC = 0,
+        ABSYNC = 1
+};
+
+#define EDMA_CHANNEL_ANY                -1      /* for edma_alloc_channel() */
+#define EDMA_SLOT_ANY                   -1      /* for edma_alloc_slot() */
+
+/* alloc/free DMA channels and their dedicated parameter RAM slots */
+int edma_alloc_channel(int channel,
+        void (*callback)(unsigned channel, u16 ch_status, void *data),
+        void *data, enum dma_event_q);
+void edma_free_channel(unsigned channel);
+
+/* alloc/free parameter RAM slots */
+int edma_alloc_slot(int slot);
+void edma_free_slot(unsigned slot);
+
+/* calls that operate on part of a parameter RAM slot */
+void edma_set_src(unsigned slot, dma_addr_t src_port,
+                                enum address_mode mode, enum fifo_width);
+void edma_set_dest(unsigned slot, dma_addr_t dest_port,
+                                 enum address_mode mode, enum fifo_width);
+void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst);
+void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx);
+void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx);
+void edma_set_transfer_params(unsigned slot, u16 acnt, u16 bcnt, u16 ccnt,
+                u16 bcnt_rld, enum sync_dimension sync_mode);
+void edma_link(unsigned from, unsigned to);
+void edma_unlink(unsigned from);
+
+/* calls that operate on an entire parameter RAM slot */
+void edma_write_slot(unsigned slot, const struct edmacc_param *params);
+void edma_read_slot(unsigned slot, struct edmacc_param *params);
+
+/* channel control operations */
+int edma_start(unsigned channel);
+void edma_stop(unsigned channel);
+void edma_clean_channel(unsigned channel);
+void edma_clear_event(unsigned channel);
+void edma_pause(unsigned channel);
+void edma_resume(unsigned channel);
+
+/* UNRELATED TO DMA */
+int davinci_alloc_iram(unsigned size);
+void davinci_free_iram(unsigned addr, unsigned size);
+
+/* platform_data for EDMA driver */
+struct edma_soc_info {
+
+        /* how many dma resources of each type */
+        unsigned        n_channel;
+        unsigned        n_region;
+        unsigned        n_slot;
+        unsigned        n_tc;
+
+        /* list of channels with no even trigger; terminated by "-1" */
+        const s8        *noevent;
+};
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h
index b456f079f43f..efe3281364e6 100644
--- a/arch/arm/mach-davinci/include/mach/gpio.h
+++ b/arch/arm/mach-davinci/include/mach/gpio.h
@@ -15,9 +15,11 @@
 
 #include <linux/io.h>
 #include <asm-generic/gpio.h>
-#include <mach/hardware.h>
+
 #include <mach/irqs.h>
 
+#define DAVINCI_GPIO_BASE 0x01C67000
+
 /*
  * basic gpio routines
  *
@@ -26,23 +28,18 @@
  * go through boot loaders.
  *
  * the gpio clock will be turned on when gpios are used, and you may also
- * need to pay attention to PINMUX0 and PINMUX1 to be sure those pins are
+ * need to pay attention to PINMUX registers to be sure those pins are
  * used as gpios, not with other peripherals.
  *
  * On-chip GPIOs are numbered 0..(DAVINCI_N_GPIO-1).  For documentation,
- * and maybe for later updates, code should write GPIO(N) or:
- *  - GPIOV18(N) for 1.8V pins, N in 0..53; same as GPIO(0)..GPIO(53)
- *  - GPIOV33(N) for 3.3V pins, N in 0..17; same as GPIO(54)..GPIO(70)
- *
- * For GPIO IRQs use gpio_to_irq(GPIO(N)) or gpio_to_irq(GPIOV33(N)) etc
- * for now, that's != GPIO(N)
+ * and maybe for later updates, code may write GPIO(N).  These may be
+ * all 1.8V signals, all 3.3V ones, or a mix of the two.  A given chip
+ * may not support all the GPIOs in that range.
  *
  * GPIOs can also be on external chips, numbered after the ones built-in
  * to the DaVinci chip.  For now, they won't be usable as IRQ sources.
  */
-#define GPIO(X)         (X)             /* 0 <= X <= 70 */
-#define GPIOV18(X)      (X)             /* 1.8V i/o; 0 <= X <= 53 */
-#define GPIOV33(X)      ((X)+54)        /* 3.3V i/o; 0 <= X <= 17 */
+#define GPIO(X)         (X)             /* 0 <= X <= (DAVINCI_N_GPIO - 1) */
 
 struct gpio_controller {
         u32     dir;
@@ -71,12 +68,14 @@ __gpio_to_controller(unsigned gpio)
 {
         void *__iomem ptr;
 
-        if (gpio < 32)
+        if (gpio < 32 * 1)
                 ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x10);
-        else if (gpio < 64)
+        else if (gpio < 32 * 2)
                 ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x38);
-        else if (gpio < DAVINCI_N_GPIO)
+        else if (gpio < 32 * 3)
                 ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x60);
+        else if (gpio < 32 * 4)
+                ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x88);
         else
                 ptr = NULL;
         return ptr;
diff --git a/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h
index a2e8969afaca..48c77934d519 100644
--- a/arch/arm/mach-davinci/include/mach/hardware.h
+++ b/arch/arm/mach-davinci/include/mach/hardware.h
@@ -1,9 +1,9 @@
 /*
- * Common hardware definitions
+ * Hardware definitions common to all DaVinci family processors
  *
- * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ * Author: Kevin Hilman, Deep Root Systems, LLC
  *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
  * the terms of the GNU General Public License version 2. This program
  * is licensed "as is" without any warranty of any kind, whether express
  * or implied.
@@ -12,41 +12,16 @@
 #define __ASM_ARCH_HARDWARE_H
 
 /*
- * Base register addresses
+ * Before you add anything to ths file:
+ *
+ * This header is for defines common to ALL DaVinci family chips.
+ * Anything that is chip specific should go in <chipname>.h,
+ * and the chip/board init code should then explicitly include
+ * <chipname>.h
  */
-#define DAVINCI_DMA_3PCC_BASE                   (0x01C00000)
-#define DAVINCI_DMA_3PTC0_BASE                  (0x01C10000)
-#define DAVINCI_DMA_3PTC1_BASE                  (0x01C10400)
-#define DAVINCI_I2C_BASE                        (0x01C21000)
-#define DAVINCI_PWM0_BASE                       (0x01C22000)
-#define DAVINCI_PWM1_BASE                       (0x01C22400)
-#define DAVINCI_PWM2_BASE                       (0x01C22800)
-#define DAVINCI_SYSTEM_MODULE_BASE              (0x01C40000)
-#define DAVINCI_PLL_CNTRL0_BASE                 (0x01C40800)
-#define DAVINCI_PLL_CNTRL1_BASE                 (0x01C40C00)
-#define DAVINCI_PWR_SLEEP_CNTRL_BASE            (0x01C41000)
-#define DAVINCI_SYSTEM_DFT_BASE                 (0x01C42000)
-#define DAVINCI_IEEE1394_BASE                   (0x01C60000)
-#define DAVINCI_USB_OTG_BASE                    (0x01C64000)
-#define DAVINCI_CFC_ATA_BASE                    (0x01C66000)
-#define DAVINCI_SPI_BASE                        (0x01C66800)
-#define DAVINCI_GPIO_BASE                       (0x01C67000)
-#define DAVINCI_UHPI_BASE                       (0x01C67800)
-#define DAVINCI_VPSS_REGS_BASE                  (0x01C70000)
-#define DAVINCI_EMAC_CNTRL_REGS_BASE            (0x01C80000)
-#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE    (0x01C81000)
-#define DAVINCI_EMAC_WRAPPER_RAM_BASE           (0x01C82000)
-#define DAVINCI_MDIO_CNTRL_REGS_BASE            (0x01C84000)
-#define DAVINCI_IMCOP_BASE                      (0x01CC0000)
-#define DAVINCI_ASYNC_EMIF_CNTRL_BASE           (0x01E00000)
-#define DAVINCI_VLYNQ_BASE                      (0x01E01000)
-#define DAVINCI_MCBSP_BASE                      (0x01E02000)
-#define DAVINCI_MMC_SD_BASE                     (0x01E10000)
-#define DAVINCI_MS_BASE                         (0x01E20000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE        (0x02000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE        (0x04000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE        (0x06000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE        (0x08000000)
-#define DAVINCI_VLYNQ_REMOTE_BASE               (0x0C000000)
+#define DAVINCI_SYSTEM_MODULE_BASE        0x01C40000
+
+/* System control register offsets */
+#define DM64XX_VDD3P3V_PWDN     0x48
 
 #endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-davinci/include/mach/io.h b/arch/arm/mach-davinci/include/mach/io.h
index a48795fd2417..2479785405af 100644
--- a/arch/arm/mach-davinci/include/mach/io.h
+++ b/arch/arm/mach-davinci/include/mach/io.h
@@ -40,22 +40,12 @@
 #else
 #define IOMEM(x)                ((void __force __iomem *)(x))
 
-/*
- * Functions to access the DaVinci IO region
- *
- * NOTE: - Use davinci_read/write[bwl] for physical register addresses
- *       - Use __raw_read/write[bwl]() for virtual register addresses
- *       - Use IO_ADDRESS(phys_addr) to convert registers to virtual addresses
- *       - DO NOT use hardcoded virtual addresses to allow changing the
- *         IO address space again if needed
- */
-#define davinci_readb(a)        __raw_readb(IO_ADDRESS(a))
-#define davinci_readw(a)        __raw_readw(IO_ADDRESS(a))
-#define davinci_readl(a)        __raw_readl(IO_ADDRESS(a))
+#define __arch_ioremap(p, s, t) davinci_ioremap(p, s, t)
+#define __arch_iounmap(v)       davinci_iounmap(v)
 
-#define davinci_writeb(v, a)    __raw_writeb(v, IO_ADDRESS(a))
-#define davinci_writew(v, a)    __raw_writew(v, IO_ADDRESS(a))
-#define davinci_writel(v, a)    __raw_writel(v, IO_ADDRESS(a))
+void __iomem *davinci_ioremap(unsigned long phys, size_t size,
+                              unsigned int type);
+void davinci_iounmap(volatile void __iomem *addr);
 
 #endif /* __ASSEMBLER__ */
 #endif /* __ASM_ARCH_IO_H */
diff --git a/arch/arm/mach-davinci/include/mach/irqs.h b/arch/arm/mach-davinci/include/mach/irqs.h
index f4c5ca6da9f4..18066074c995 100644
--- a/arch/arm/mach-davinci/include/mach/irqs.h
+++ b/arch/arm/mach-davinci/include/mach/irqs.h
@@ -96,10 +96,111 @@
 #define IRQ_EMUINT       63
 
 #define DAVINCI_N_AINTC_IRQ     64
-#define DAVINCI_N_GPIO          71
+#define DAVINCI_N_GPIO          104
 
 #define NR_IRQS                 (DAVINCI_N_AINTC_IRQ + DAVINCI_N_GPIO)
 
 #define ARCH_TIMER_IRQ IRQ_TINT1_TINT34
 
+/* DaVinci DM6467-specific Interrupts */
+#define IRQ_DM646X_VP_VERTINT0  0
+#define IRQ_DM646X_VP_VERTINT1  1
+#define IRQ_DM646X_VP_VERTINT2  2
+#define IRQ_DM646X_VP_VERTINT3  3
+#define IRQ_DM646X_VP_ERRINT    4
+#define IRQ_DM646X_RESERVED_1   5
+#define IRQ_DM646X_RESERVED_2   6
+#define IRQ_DM646X_WDINT        7
+#define IRQ_DM646X_CRGENINT0    8
+#define IRQ_DM646X_CRGENINT1    9
+#define IRQ_DM646X_TSIFINT0     10
+#define IRQ_DM646X_TSIFINT1     11
+#define IRQ_DM646X_VDCEINT      12
+#define IRQ_DM646X_USBINT       13
+#define IRQ_DM646X_USBDMAINT    14
+#define IRQ_DM646X_PCIINT       15
+#define IRQ_DM646X_TCERRINT2    20
+#define IRQ_DM646X_TCERRINT3    21
+#define IRQ_DM646X_IDE          22
+#define IRQ_DM646X_HPIINT       23
+#define IRQ_DM646X_EMACRXTHINT  24
+#define IRQ_DM646X_EMACRXINT    25
+#define IRQ_DM646X_EMACTXINT    26
+#define IRQ_DM646X_EMACMISCINT  27
+#define IRQ_DM646X_MCASP0TXINT  28
+#define IRQ_DM646X_MCASP0RXINT  29
+#define IRQ_DM646X_RESERVED_3   31
+#define IRQ_DM646X_MCASP1TXINT  32
+#define IRQ_DM646X_VLQINT       38
+#define IRQ_DM646X_UARTINT2     42
+#define IRQ_DM646X_SPINT0       43
+#define IRQ_DM646X_SPINT1       44
+#define IRQ_DM646X_DSP2ARMINT   45
+#define IRQ_DM646X_RESERVED_4   46
+#define IRQ_DM646X_PSCINT       47
+#define IRQ_DM646X_GPIO0        48
+#define IRQ_DM646X_GPIO1        49
+#define IRQ_DM646X_GPIO2        50
+#define IRQ_DM646X_GPIO3        51
+#define IRQ_DM646X_GPIO4        52
+#define IRQ_DM646X_GPIO5        53
+#define IRQ_DM646X_GPIO6        54
+#define IRQ_DM646X_GPIO7        55
+#define IRQ_DM646X_GPIOBNK0     56
+#define IRQ_DM646X_GPIOBNK1     57
+#define IRQ_DM646X_GPIOBNK2     58
+#define IRQ_DM646X_DDRINT       59
+#define IRQ_DM646X_AEMIFINT     60
+
+/* DaVinci DM355-specific Interrupts */
+#define IRQ_DM355_CCDC_VDINT0   0
+#define IRQ_DM355_CCDC_VDINT1   1
+#define IRQ_DM355_CCDC_VDINT2   2
+#define IRQ_DM355_IPIPE_HST     3
+#define IRQ_DM355_H3AINT        4
+#define IRQ_DM355_IPIPE_SDR     5
+#define IRQ_DM355_IPIPEIFINT    6
+#define IRQ_DM355_OSDINT        7
+#define IRQ_DM355_VENCINT       8
+#define IRQ_DM355_IMCOPINT      11
+#define IRQ_DM355_RTOINT        13
+#define IRQ_DM355_TINT4         13
+#define IRQ_DM355_TINT2_TINT12  13
+#define IRQ_DM355_UARTINT2      14
+#define IRQ_DM355_TINT5         14
+#define IRQ_DM355_TINT2_TINT34  14
+#define IRQ_DM355_TINT6         15
+#define IRQ_DM355_TINT3_TINT12  15
+#define IRQ_DM355_SPINT1_0      17
+#define IRQ_DM355_SPINT1_1      18
+#define IRQ_DM355_SPINT2_0      19
+#define IRQ_DM355_SPINT2_1      21
+#define IRQ_DM355_TINT7         22
+#define IRQ_DM355_TINT3_TINT34  22
+#define IRQ_DM355_SDIOINT0      23
+#define IRQ_DM355_MMCINT0       26
+#define IRQ_DM355_MSINT         26
+#define IRQ_DM355_MMCINT1       27
+#define IRQ_DM355_PWMINT3       28
+#define IRQ_DM355_SDIOINT1      31
+#define IRQ_DM355_SPINT0_0      42
+#define IRQ_DM355_SPINT0_1      43
+#define IRQ_DM355_GPIO0         44
+#define IRQ_DM355_GPIO1         45
+#define IRQ_DM355_GPIO2         46
+#define IRQ_DM355_GPIO3         47
+#define IRQ_DM355_GPIO4         48
+#define IRQ_DM355_GPIO5         49
+#define IRQ_DM355_GPIO6         50
+#define IRQ_DM355_GPIO7         51
+#define IRQ_DM355_GPIO8         52
+#define IRQ_DM355_GPIO9         53
+#define IRQ_DM355_GPIOBNK0      54
+#define IRQ_DM355_GPIOBNK1      55
+#define IRQ_DM355_GPIOBNK2      56
+#define IRQ_DM355_GPIOBNK3      57
+#define IRQ_DM355_GPIOBNK4      58
+#define IRQ_DM355_GPIOBNK5      59
+#define IRQ_DM355_GPIOBNK6      60
+
 #endif /* __ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h
index c24b6782804d..bae22cb3e27b 100644
--- a/arch/arm/mach-davinci/include/mach/mux.h
+++ b/arch/arm/mach-davinci/include/mach/mux.h
@@ -1,55 +1,183 @@
 /*
- * DaVinci pin multiplexing defines
+ * Table of the DAVINCI register configurations for the PINMUX combinations
  *
  * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
  *
+ * Based on linux/include/asm-arm/arch-omap/mux.h:
+ * Copyright (C) 2003 - 2005 Nokia Corporation
+ *
+ * Written by Tony Lindgren
+ *
  * 2007 (c) MontaVista Software, Inc. This file is licensed under
  * the terms of the GNU General Public License version 2. This program
  * is licensed "as is" without any warranty of any kind, whether express
  * or implied.
+ *
+ * Copyright (C) 2008 Texas Instruments.
  */
-#ifndef __ASM_ARCH_MUX_H
-#define __ASM_ARCH_MUX_H
-
-#define DAVINCI_MUX_AEAW0       0
-#define DAVINCI_MUX_AEAW1       1
-#define DAVINCI_MUX_AEAW2       2
-#define DAVINCI_MUX_AEAW3       3
-#define DAVINCI_MUX_AEAW4       4
-#define DAVINCI_MUX_AECS4       10
-#define DAVINCI_MUX_AECS5       11
-#define DAVINCI_MUX_VLYNQWD0    12
-#define DAVINCI_MUX_VLYNQWD1    13
-#define DAVINCI_MUX_VLSCREN     14
-#define DAVINCI_MUX_VLYNQEN     15
-#define DAVINCI_MUX_HDIREN      16
-#define DAVINCI_MUX_ATAEN       17
-#define DAVINCI_MUX_RGB666      22
-#define DAVINCI_MUX_RGB888      23
-#define DAVINCI_MUX_LOEEN       24
-#define DAVINCI_MUX_LFLDEN      25
-#define DAVINCI_MUX_CWEN        26
-#define DAVINCI_MUX_CFLDEN      27
-#define DAVINCI_MUX_HPIEN       29
-#define DAVINCI_MUX_1394EN      30
-#define DAVINCI_MUX_EMACEN      31
-
-#define DAVINCI_MUX_LEVEL2      32
-#define DAVINCI_MUX_UART0       (DAVINCI_MUX_LEVEL2 + 0)
-#define DAVINCI_MUX_UART1       (DAVINCI_MUX_LEVEL2 + 1)
-#define DAVINCI_MUX_UART2       (DAVINCI_MUX_LEVEL2 + 2)
-#define DAVINCI_MUX_U2FLO       (DAVINCI_MUX_LEVEL2 + 3)
-#define DAVINCI_MUX_PWM0        (DAVINCI_MUX_LEVEL2 + 4)
-#define DAVINCI_MUX_PWM1        (DAVINCI_MUX_LEVEL2 + 5)
-#define DAVINCI_MUX_PWM2        (DAVINCI_MUX_LEVEL2 + 6)
-#define DAVINCI_MUX_I2C         (DAVINCI_MUX_LEVEL2 + 7)
-#define DAVINCI_MUX_SPI         (DAVINCI_MUX_LEVEL2 + 8)
-#define DAVINCI_MUX_MSTK        (DAVINCI_MUX_LEVEL2 + 9)
-#define DAVINCI_MUX_ASP         (DAVINCI_MUX_LEVEL2 + 10)
-#define DAVINCI_MUX_CLK0        (DAVINCI_MUX_LEVEL2 + 16)
-#define DAVINCI_MUX_CLK1        (DAVINCI_MUX_LEVEL2 + 17)
-#define DAVINCI_MUX_TIMIN       (DAVINCI_MUX_LEVEL2 + 18)
-
-extern void davinci_mux_peripheral(unsigned int mux, unsigned int enable);
-
-#endif /* __ASM_ARCH_MUX_H */
+
+#ifndef __INC_MACH_MUX_H
+#define __INC_MACH_MUX_H
+
+/* System module registers */
+#define PINMUX0                 0x00
+#define PINMUX1                 0x04
+/* dm355 only */
+#define PINMUX2                 0x08
+#define PINMUX3                 0x0c
+#define PINMUX4                 0x10
+#define INTMUX                  0x18
+#define EVTMUX                  0x1c
+
+struct mux_config {
+        const char *name;
+        const char *mux_reg_name;
+        const unsigned char mux_reg;
+        const unsigned char mask_offset;
+        const unsigned char mask;
+        const unsigned char mode;
+        bool debug;
+};
+
+enum davinci_dm644x_index {
+        /* ATA and HDDIR functions */
+        DM644X_HDIREN,
+        DM644X_ATAEN,
+        DM644X_ATAEN_DISABLE,
+
+        /* HPI functions */
+        DM644X_HPIEN_DISABLE,
+
+        /* AEAW functions */
+        DM644X_AEAW,
+
+        /* Memory Stick */
+        DM644X_MSTK,
+
+        /* I2C */
+        DM644X_I2C,
+
+        /* ASP function */
+        DM644X_MCBSP,
+
+        /* UART1 */
+        DM644X_UART1,
+
+        /* UART2 */
+        DM644X_UART2,
+
+        /* PWM0 */
+        DM644X_PWM0,
+
+        /* PWM1 */
+        DM644X_PWM1,
+
+        /* PWM2 */
+        DM644X_PWM2,
+
+        /* VLYNQ function */
+        DM644X_VLYNQEN,
+        DM644X_VLSCREN,
+        DM644X_VLYNQWD,
+
+        /* EMAC and MDIO function */
+        DM644X_EMACEN,
+
+        /* GPIO3V[0:16] pins */
+        DM644X_GPIO3V,
+
+        /* GPIO pins */
+        DM644X_GPIO0,
+        DM644X_GPIO3,
+        DM644X_GPIO43_44,
+        DM644X_GPIO46_47,
+
+        /* VPBE */
+        DM644X_RGB666,
+
+        /* LCD */
+        DM644X_LOEEN,
+        DM644X_LFLDEN,
+};
+
+enum davinci_dm646x_index {
+        /* ATA function */
+        DM646X_ATAEN,
+
+        /* AUDIO Clock */
+        DM646X_AUDCK1,
+        DM646X_AUDCK0,
+
+        /* CRGEN Control */
+        DM646X_CRGMUX,
+
+        /* VPIF Control */
+        DM646X_STSOMUX_DISABLE,
+        DM646X_STSIMUX_DISABLE,
+        DM646X_PTSOMUX_DISABLE,
+        DM646X_PTSIMUX_DISABLE,
+
+        /* TSIF Control */
+        DM646X_STSOMUX,
+        DM646X_STSIMUX,
+        DM646X_PTSOMUX_PARALLEL,
+        DM646X_PTSIMUX_PARALLEL,
+        DM646X_PTSOMUX_SERIAL,
+        DM646X_PTSIMUX_SERIAL,
+};
+
+enum davinci_dm355_index {
+        /* MMC/SD 0 */
+        DM355_MMCSD0,
+
+        /* MMC/SD 1 */
+        DM355_SD1_CLK,
+        DM355_SD1_CMD,
+        DM355_SD1_DATA3,
+        DM355_SD1_DATA2,
+        DM355_SD1_DATA1,
+        DM355_SD1_DATA0,
+
+        /* I2C */
+        DM355_I2C_SDA,
+        DM355_I2C_SCL,
+
+        /* ASP0 function */
+        DM355_MCBSP0_BDX,
+        DM355_MCBSP0_X,
+        DM355_MCBSP0_BFSX,
+        DM355_MCBSP0_BDR,
+        DM355_MCBSP0_R,
+        DM355_MCBSP0_BFSR,
+
+        /* SPI0 */
+        DM355_SPI0_SDI,
+        DM355_SPI0_SDENA0,
+        DM355_SPI0_SDENA1,
+
+        /* IRQ muxing */
+        DM355_INT_EDMA_CC,
+        DM355_INT_EDMA_TC0_ERR,
+        DM355_INT_EDMA_TC1_ERR,
+
+        /* EDMA event muxing */
+        DM355_EVT8_ASP1_TX,
+        DM355_EVT9_ASP1_RX,
+        DM355_EVT26_MMC0_RX,
+};
+
+#ifdef CONFIG_DAVINCI_MUX
+/* setup pin muxing */
+extern void davinci_mux_init(void);
+extern int davinci_mux_register(const struct mux_config *pins,
+                                unsigned long size);
+extern int davinci_cfg_reg(unsigned long reg_cfg);
+#else
+/* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */
+static inline void davinci_mux_init(void) {}
+static inline int davinci_mux_register(const struct mux_config *pins,
+                                       unsigned long size) { return 0; }
+static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; }
+#endif
+
+#endif /* __INC_MACH_MUX_H */
diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h
index 4977aa071e1e..55a90d419fac 100644
--- a/arch/arm/mach-davinci/include/mach/psc.h
+++ b/arch/arm/mach-davinci/include/mach/psc.h
@@ -38,8 +38,6 @@
 #define DAVINCI_LPSC_TPTC1          4
 #define DAVINCI_LPSC_EMAC           5
 #define DAVINCI_LPSC_EMAC_WRAPPER   6
-#define DAVINCI_LPSC_MDIO           7
-#define DAVINCI_LPSC_IEEE1394       8
 #define DAVINCI_LPSC_USB            9
 #define DAVINCI_LPSC_ATA            10
 #define DAVINCI_LPSC_VLYNQ          11
@@ -47,7 +45,6 @@
 #define DAVINCI_LPSC_DDR_EMIF       13
 #define DAVINCI_LPSC_AEMIF          14
 #define DAVINCI_LPSC_MMC_SD         15
-#define DAVINCI_LPSC_MEMSTICK       16
 #define DAVINCI_LPSC_McBSP          17
 #define DAVINCI_LPSC_I2C            18
 #define DAVINCI_LPSC_UART0          19
@@ -73,4 +70,54 @@
 #define DAVINCI_LPSC_GEM            39
 #define DAVINCI_LPSC_IMCOP          40
 
+#define DM355_LPSC_TIMER3               5
+#define DM355_LPSC_SPI1                 6
+#define DM355_LPSC_MMC_SD1              7
+#define DM355_LPSC_McBSP1               8
+#define DM355_LPSC_PWM3                 10
+#define DM355_LPSC_SPI2                 11
+#define DM355_LPSC_RTO                  12
+#define DM355_LPSC_VPSS_DAC             41
+
+/*
+ * LPSC Assignments
+ */
+#define DM646X_LPSC_ARM            0
+#define DM646X_LPSC_C64X_CPU       1
+#define DM646X_LPSC_HDVICP0        2
+#define DM646X_LPSC_HDVICP1        3
+#define DM646X_LPSC_TPCC           4
+#define DM646X_LPSC_TPTC0          5
+#define DM646X_LPSC_TPTC1          6
+#define DM646X_LPSC_TPTC2          7
+#define DM646X_LPSC_TPTC3          8
+#define DM646X_LPSC_PCI            13
+#define DM646X_LPSC_EMAC           14
+#define DM646X_LPSC_VDCE           15
+#define DM646X_LPSC_VPSSMSTR       16
+#define DM646X_LPSC_VPSSSLV        17
+#define DM646X_LPSC_TSIF0          18
+#define DM646X_LPSC_TSIF1          19
+#define DM646X_LPSC_DDR_EMIF       20
+#define DM646X_LPSC_AEMIF          21
+#define DM646X_LPSC_McASP0         22
+#define DM646X_LPSC_McASP1         23
+#define DM646X_LPSC_CRGEN0         24
+#define DM646X_LPSC_CRGEN1         25
+#define DM646X_LPSC_UART0          26
+#define DM646X_LPSC_UART1          27
+#define DM646X_LPSC_UART2          28
+#define DM646X_LPSC_PWM0           29
+#define DM646X_LPSC_PWM1           30
+#define DM646X_LPSC_I2C            31
+#define DM646X_LPSC_SPI            32
+#define DM646X_LPSC_GPIO           33
+#define DM646X_LPSC_TIMER0         34
+#define DM646X_LPSC_TIMER1         35
+#define DM646X_LPSC_ARM_INTC       45
+
+extern int davinci_psc_is_clk_active(unsigned int id);
+extern void davinci_psc_config(unsigned int domain, unsigned int id,
+                               char enable);
+
 #endif /* __ASM_ARCH_PSC_H */
diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h
index fb8cb229bfd2..632847d74a1c 100644
--- a/arch/arm/mach-davinci/include/mach/serial.h
+++ b/arch/arm/mach-davinci/include/mach/serial.h
@@ -13,8 +13,23 @@
 
 #include <mach/io.h>
 
-#define DAVINCI_UART0_BASE   (IO_PHYS + 0x20000)
-#define DAVINCI_UART1_BASE   (IO_PHYS + 0x20400)
-#define DAVINCI_UART2_BASE   (IO_PHYS + 0x20800)
+#define DAVINCI_MAX_NR_UARTS    3
+#define DAVINCI_UART0_BASE      (IO_PHYS + 0x20000)
+#define DAVINCI_UART1_BASE      (IO_PHYS + 0x20400)
+#define DAVINCI_UART2_BASE      (IO_PHYS + 0x20800)
+
+#define DM355_UART2_BASE        (IO_PHYS + 0x206000)
+
+/* DaVinci UART register offsets */
+#define UART_DAVINCI_PWREMU             0x0c
+#define UART_DM646X_SCR                 0x10
+#define UART_DM646X_SCR_TX_WATERMARK    0x08
+
+struct davinci_uart_config {
+        /* Bit field of UARTs present; bit 0 --> UART1 */
+        unsigned int enabled_uarts;
+};
+
+extern void davinci_serial_init(struct davinci_uart_config *);
 
 #endif /* __ASM_ARCH_SERIAL_H */
diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c
index 299515f70b8b..a548abb513e2 100644
--- a/arch/arm/mach-davinci/io.c
+++ b/arch/arm/mach-davinci/io.c
@@ -51,7 +51,26 @@ void __init davinci_map_common_io(void)
         davinci_check_revision();
 }
 
-void __init davinci_init_common_hw(void)
+#define BETWEEN(p, st, sz)      ((p) >= (st) && (p) < ((st) + (sz)))
+#define XLATE(p, pst, vst)      ((void __iomem *)((p) - (pst) + (vst)))
+
+/*
+ * Intercept ioremap() requests for addresses in our fixed mapping regions.
+ */
+void __iomem *davinci_ioremap(unsigned long p, size_t size, unsigned int type)
+{
+        if (BETWEEN(p, IO_PHYS, IO_SIZE))
+                return XLATE(p, IO_PHYS, IO_VIRT);
+
+        return __arm_ioremap(p, size, type);
+}
+EXPORT_SYMBOL(davinci_ioremap);
+
+void davinci_iounmap(volatile void __iomem *addr)
 {
-        davinci_clk_init();
+        unsigned long virt = (unsigned long)addr;
+
+        if (virt >= VMALLOC_START && virt < VMALLOC_END)
+                __iounmap(addr);
 }
+EXPORT_SYMBOL(davinci_iounmap);
diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c
index 38021af8359a..5a324c90e291 100644
--- a/arch/arm/mach-davinci/irq.c
+++ b/arch/arm/mach-davinci/irq.c
@@ -25,6 +25,7 @@
 #include <linux/io.h>
 
 #include <mach/hardware.h>
+#include <mach/cputype.h>
 #include <asm/mach/irq.h>
 
 #define IRQ_BIT(irq)            ((irq) & 0x1f)
@@ -40,14 +41,18 @@
 #define IRQ_INTPRI0_REG_OFFSET  0x0030
 #define IRQ_INTPRI7_REG_OFFSET  0x004C
 
+const u8 *davinci_def_priorities;
+
+#define INTC_BASE IO_ADDRESS(DAVINCI_ARM_INTC_BASE)
+
 static inline unsigned int davinci_irq_readl(int offset)
 {
-        return davinci_readl(DAVINCI_ARM_INTC_BASE + offset);
+        return __raw_readl(INTC_BASE + offset);
 }
 
 static inline void davinci_irq_writel(unsigned long value, int offset)
 {
-        davinci_writel(value, DAVINCI_ARM_INTC_BASE + offset);
+        __raw_writel(value, INTC_BASE + offset);
 }
 
 /* Disable interrupt */
@@ -108,9 +113,8 @@ static struct irq_chip davinci_irq_chip_0 = {
         .unmask = davinci_unmask_irq,
 };
 
-
 /* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
-static const u8 default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = {
+static const u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = {
         [IRQ_VDINT0]            = 2,
         [IRQ_VDINT1]            = 6,
         [IRQ_VDINT2]            = 6,
@@ -177,11 +181,149 @@ static const u8 default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = {
         [IRQ_EMUINT]            = 7,
 };
 
+static const u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
+        [IRQ_DM646X_VP_VERTINT0]        = 7,
+        [IRQ_DM646X_VP_VERTINT1]        = 7,
+        [IRQ_DM646X_VP_VERTINT2]        = 7,
+        [IRQ_DM646X_VP_VERTINT3]        = 7,
+        [IRQ_DM646X_VP_ERRINT]          = 7,
+        [IRQ_DM646X_RESERVED_1]         = 7,
+        [IRQ_DM646X_RESERVED_2]         = 7,
+        [IRQ_DM646X_WDINT]              = 7,
+        [IRQ_DM646X_CRGENINT0]          = 7,
+        [IRQ_DM646X_CRGENINT1]          = 7,
+        [IRQ_DM646X_TSIFINT0]           = 7,
+        [IRQ_DM646X_TSIFINT1]           = 7,
+        [IRQ_DM646X_VDCEINT]            = 7,
+        [IRQ_DM646X_USBINT]             = 7,
+        [IRQ_DM646X_USBDMAINT]          = 7,
+        [IRQ_DM646X_PCIINT]             = 7,
+        [IRQ_CCINT0]                    = 7,    /* dma */
+        [IRQ_CCERRINT]                  = 7,    /* dma */
+        [IRQ_TCERRINT0]                 = 7,    /* dma */
+        [IRQ_TCERRINT]                  = 7,    /* dma */
+        [IRQ_DM646X_TCERRINT2]          = 7,
+        [IRQ_DM646X_TCERRINT3]          = 7,
+        [IRQ_DM646X_IDE]                = 7,
+        [IRQ_DM646X_HPIINT]             = 7,
+        [IRQ_DM646X_EMACRXTHINT]        = 7,
+        [IRQ_DM646X_EMACRXINT]          = 7,
+        [IRQ_DM646X_EMACTXINT]          = 7,
+        [IRQ_DM646X_EMACMISCINT]        = 7,
+        [IRQ_DM646X_MCASP0TXINT]        = 7,
+        [IRQ_DM646X_MCASP0RXINT]        = 7,
+        [IRQ_AEMIFINT]                  = 7,
+        [IRQ_DM646X_RESERVED_3]         = 7,
+        [IRQ_DM646X_MCASP1TXINT]        = 7,    /* clockevent */
+        [IRQ_TINT0_TINT34]              = 7,    /* clocksource */
+        [IRQ_TINT1_TINT12]              = 7,    /* DSP timer */
+        [IRQ_TINT1_TINT34]              = 7,    /* system tick */
+        [IRQ_PWMINT0]                   = 7,
+        [IRQ_PWMINT1]                   = 7,
+        [IRQ_DM646X_VLQINT]             = 7,
+        [IRQ_I2C]                       = 7,
+        [IRQ_UARTINT0]                  = 7,
+        [IRQ_UARTINT1]                  = 7,
+        [IRQ_DM646X_UARTINT2]           = 7,
+        [IRQ_DM646X_SPINT0]             = 7,
+        [IRQ_DM646X_SPINT1]             = 7,
+        [IRQ_DM646X_DSP2ARMINT]         = 7,
+        [IRQ_DM646X_RESERVED_4]         = 7,
+        [IRQ_DM646X_PSCINT]             = 7,
+        [IRQ_DM646X_GPIO0]              = 7,
+        [IRQ_DM646X_GPIO1]              = 7,
+        [IRQ_DM646X_GPIO2]              = 7,
+        [IRQ_DM646X_GPIO3]              = 7,
+        [IRQ_DM646X_GPIO4]              = 7,
+        [IRQ_DM646X_GPIO5]              = 7,
+        [IRQ_DM646X_GPIO6]              = 7,
+        [IRQ_DM646X_GPIO7]              = 7,
+        [IRQ_DM646X_GPIOBNK0]           = 7,
+        [IRQ_DM646X_GPIOBNK1]           = 7,
+        [IRQ_DM646X_GPIOBNK2]           = 7,
+        [IRQ_DM646X_DDRINT]             = 7,
+        [IRQ_DM646X_AEMIFINT]           = 7,
+        [IRQ_COMMTX]                    = 7,
+        [IRQ_COMMRX]                    = 7,
+        [IRQ_EMUINT]                    = 7,
+};
+
+static const u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = {
+        [IRQ_DM355_CCDC_VDINT0]         = 2,
+        [IRQ_DM355_CCDC_VDINT1]         = 6,
+        [IRQ_DM355_CCDC_VDINT2]         = 6,
+        [IRQ_DM355_IPIPE_HST]           = 6,
+        [IRQ_DM355_H3AINT]              = 6,
+        [IRQ_DM355_IPIPE_SDR]           = 6,
+        [IRQ_DM355_IPIPEIFINT]          = 6,
+        [IRQ_DM355_OSDINT]              = 7,
+        [IRQ_DM355_VENCINT]             = 6,
+        [IRQ_ASQINT]                    = 6,
+        [IRQ_IMXINT]                    = 6,
+        [IRQ_USBINT]                    = 4,
+        [IRQ_DM355_RTOINT]              = 4,
+        [IRQ_DM355_UARTINT2]            = 7,
+        [IRQ_DM355_TINT6]               = 7,
+        [IRQ_CCINT0]                    = 5,    /* dma */
+        [IRQ_CCERRINT]                  = 5,    /* dma */
+        [IRQ_TCERRINT0]                 = 5,    /* dma */
+        [IRQ_TCERRINT]                  = 5,    /* dma */
+        [IRQ_DM355_SPINT2_1]            = 7,
+        [IRQ_DM355_TINT7]               = 4,
+        [IRQ_DM355_SDIOINT0]            = 7,
+        [IRQ_MBXINT]                    = 7,
+        [IRQ_MBRINT]                    = 7,
+        [IRQ_MMCINT]                    = 7,
+        [IRQ_DM355_MMCINT1]             = 7,
+        [IRQ_DM355_PWMINT3]             = 7,
+        [IRQ_DDRINT]                    = 7,
+        [IRQ_AEMIFINT]                  = 7,
+        [IRQ_DM355_SDIOINT1]            = 4,
+        [IRQ_TINT0_TINT12]              = 2,    /* clockevent */
+        [IRQ_TINT0_TINT34]              = 2,    /* clocksource */
+        [IRQ_TINT1_TINT12]              = 7,    /* DSP timer */
+        [IRQ_TINT1_TINT34]              = 7,    /* system tick */
+        [IRQ_PWMINT0]                   = 7,
+        [IRQ_PWMINT1]                   = 7,
+        [IRQ_PWMINT2]                   = 7,
+        [IRQ_I2C]                       = 3,
+        [IRQ_UARTINT0]                  = 3,
+        [IRQ_UARTINT1]                  = 3,
+        [IRQ_DM355_SPINT0_0]            = 3,
+        [IRQ_DM355_SPINT0_1]            = 3,
+        [IRQ_DM355_GPIO0]               = 3,
+        [IRQ_DM355_GPIO1]               = 7,
+        [IRQ_DM355_GPIO2]               = 4,
+        [IRQ_DM355_GPIO3]               = 4,
+        [IRQ_DM355_GPIO4]               = 7,
+        [IRQ_DM355_GPIO5]               = 7,
+        [IRQ_DM355_GPIO6]               = 7,
+        [IRQ_DM355_GPIO7]               = 7,
+        [IRQ_DM355_GPIO8]               = 7,
+        [IRQ_DM355_GPIO9]               = 7,
+        [IRQ_DM355_GPIOBNK0]            = 7,
+        [IRQ_DM355_GPIOBNK1]            = 7,
+        [IRQ_DM355_GPIOBNK2]            = 7,
+        [IRQ_DM355_GPIOBNK3]            = 7,
+        [IRQ_DM355_GPIOBNK4]            = 7,
+        [IRQ_DM355_GPIOBNK5]            = 7,
+        [IRQ_DM355_GPIOBNK6]            = 7,
+        [IRQ_COMMTX]                    = 7,
+        [IRQ_COMMRX]                    = 7,
+        [IRQ_EMUINT]                    = 7,
+};
+
 /* ARM Interrupt Controller Initialization */
 void __init davinci_irq_init(void)
 {
         unsigned i;
-        const u8 *priority = default_priorities;
+
+        if (cpu_is_davinci_dm644x())
+                davinci_def_priorities = dm644x_default_priorities;
+        else if (cpu_is_davinci_dm646x())
+                davinci_def_priorities = dm646x_default_priorities;
+        else if (cpu_is_davinci_dm355())
+                davinci_def_priorities = dm355_default_priorities;
 
         /* Clear all interrupt requests */
         davinci_irq_writel(~0x0, FIQ_REG0_OFFSET);
@@ -209,8 +351,8 @@ void __init davinci_irq_init(void)
                 unsigned        j;
                 u32             pri;
 
-                for (j = 0, pri = 0; j < 32; j += 4, priority++)
-                        pri |= (*priority & 0x07) << j;
+                for (j = 0, pri = 0; j < 32; j += 4, davinci_def_priorities++)
+                        pri |= (*davinci_def_priorities & 0x07) << j;
                 davinci_irq_writel(pri, i);
         }
 
diff --git a/arch/arm/mach-davinci/mux.c b/arch/arm/mach-davinci/mux.c
index 8ff9d8aca60b..bbba0b247a44 100644
--- a/arch/arm/mach-davinci/mux.c
+++ b/arch/arm/mach-davinci/mux.c
@@ -1,41 +1,103 @@
 /*
- * DaVinci pin multiplexing configurations
+ * Utility to set the DAVINCI MUX register from a table in mux.h
  *
  * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
  *
+ * Based on linux/arch/arm/plat-omap/mux.c:
+ * Copyright (C) 2003 - 2005 Nokia Corporation
+ *
+ * Written by Tony Lindgren
+ *
  * 2007 (c) MontaVista Software, Inc. This file is licensed under
  * the terms of the GNU General Public License version 2. This program
  * is licensed "as is" without any warranty of any kind, whether express
  * or implied.
+ *
+ * Copyright (C) 2008 Texas Instruments.
  */
 #include <linux/io.h>
+#include <linux/module.h>
 #include <linux/spinlock.h>
 
 #include <mach/hardware.h>
-
 #include <mach/mux.h>
 
-/* System control register offsets */
-#define PINMUX0         0x00
-#define PINMUX1         0x04
+static const struct mux_config *mux_table;
+static unsigned long pin_table_sz;
+
+int __init davinci_mux_register(const struct mux_config *pins,
+                                unsigned long size)
+{
+        mux_table = pins;
+        pin_table_sz = size;
 
-static DEFINE_SPINLOCK(mux_lock);
+        return 0;
+}
 
-void davinci_mux_peripheral(unsigned int mux, unsigned int enable)
+/*
+ * Sets the DAVINCI MUX register based on the table
+ */
+int __init_or_module davinci_cfg_reg(const unsigned long index)
 {
-        u32 pinmux, muxreg = PINMUX0;
+        static DEFINE_SPINLOCK(mux_spin_lock);
+        void __iomem *base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE);
+        unsigned long flags;
+        const struct mux_config *cfg;
+        unsigned int reg_orig = 0, reg = 0;
+        unsigned int mask, warn = 0;
+
+        if (!mux_table)
+                BUG();
+
+        if (index >= pin_table_sz) {
+                printk(KERN_ERR "Invalid pin mux index: %lu (%lu)\n",
+                       index, pin_table_sz);
+                dump_stack();
+                return -ENODEV;
+        }
+
+        cfg = &mux_table[index];
+
+        if (cfg->name == NULL) {
+                printk(KERN_ERR "No entry for the specified index\n");
+                return -ENODEV;
+        }
+
+        /* Update the mux register in question */
+        if (cfg->mask) {
+                unsigned        tmp1, tmp2;
+
+                spin_lock_irqsave(&mux_spin_lock, flags);
+                reg_orig = __raw_readl(base + cfg->mux_reg);
+
+                mask = (cfg->mask << cfg->mask_offset);
+                tmp1 = reg_orig & mask;
+                reg = reg_orig & ~mask;
+
+                tmp2 = (cfg->mode << cfg->mask_offset);
+                reg |= tmp2;
+
+                if (tmp1 != tmp2)
+                        warn = 1;
+
+                __raw_writel(reg, base + cfg->mux_reg);
+                spin_unlock_irqrestore(&mux_spin_lock, flags);
+        }
+
+        if (warn) {
+#ifdef CONFIG_DAVINCI_MUX_WARNINGS
+                printk(KERN_WARNING "MUX: initialized %s\n", cfg->name);
+#endif
+        }
 
-        if (mux >= DAVINCI_MUX_LEVEL2) {
-                muxreg = PINMUX1;
-                mux -= DAVINCI_MUX_LEVEL2;
+#ifdef CONFIG_DAVINCI_MUX_DEBUG
+        if (cfg->debug || warn) {
+                printk(KERN_WARNING "MUX: Setting register %s\n", cfg->name);
+                printk(KERN_WARNING "      %s (0x%08x) = 0x%08x -> 0x%08x\n",
+                       cfg->mux_reg_name, cfg->mux_reg, reg_orig, reg);
         }
+#endif
 
-        spin_lock(&mux_lock);
-        pinmux = davinci_readl(DAVINCI_SYSTEM_MODULE_BASE + muxreg);
-        if (enable)
-                pinmux |= (1 << mux);
-        else
-                pinmux &= ~(1 << mux);
-        davinci_writel(pinmux, DAVINCI_SYSTEM_MODULE_BASE + muxreg);
-        spin_unlock(&mux_lock);
+        return 0;
 }
+EXPORT_SYMBOL(davinci_cfg_reg);
diff --git a/arch/arm/mach-davinci/mux.h b/arch/arm/mach-davinci/mux.h
new file mode 100644
index 000000000000..adc869413371
--- /dev/null
+++ b/arch/arm/mach-davinci/mux.h
@@ -0,0 +1,51 @@
+/*
+ * Pin-multiplex helper macros for TI DaVinci family devices
+ *
+ * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ *
+ * Copyright (C) 2008 Texas Instruments.
+ */
+#ifndef _MACH_DAVINCI_MUX_H_
+#define _MACH_DAVINCI_MUX_H_
+
+#include <mach/mux.h>
+
+#define MUX_CFG(soc, desc, muxreg, mode_offset, mode_mask, mux_mode, dbg)\
+[soc##_##desc] = {                                                      \
+                        .name =  #desc,                                 \
+                        .debug = dbg,                                   \
+                        .mux_reg_name = "PINMUX"#muxreg,                \
+                        .mux_reg = PINMUX##muxreg,                      \
+                        .mask_offset = mode_offset,                     \
+                        .mask = mode_mask,                              \
+                        .mode = mux_mode,                               \
+                },
+
+#define INT_CFG(soc, desc, mode_offset, mode_mask, mux_mode, dbg)       \
+[soc##_##desc] = {                                                      \
+                        .name =  #desc,                                 \
+                        .debug = dbg,                                   \
+                        .mux_reg_name = "INTMUX",                       \
+                        .mux_reg = INTMUX,                              \
+                        .mask_offset = mode_offset,                     \
+                        .mask = mode_mask,                              \
+                        .mode = mux_mode,                               \
+                },
+
+#define EVT_CFG(soc, desc, mode_offset, mode_mask, mux_mode, dbg)       \
+[soc##_##desc] = {                                                      \
+                        .name =  #desc,                                 \
+                        .debug = dbg,                                   \
+                        .mux_reg_name = "EVTMUX",                       \
+                        .mux_reg = EVTMUX,                              \
+                        .mask_offset = mode_offset,                     \
+                        .mask = mode_mask,                              \
+                        .mode = mux_mode,                               \
+                },
+
+#endif /* _MACH_DAVINCI_MUX_H */
diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
index 58754f066d5b..84171abf5f7b 100644
--- a/arch/arm/mach-davinci/psc.c
+++ b/arch/arm/mach-davinci/psc.c
@@ -23,10 +23,13 @@
 #include <linux/init.h>
 #include <linux/io.h>
 
+#include <mach/cputype.h>
 #include <mach/hardware.h>
 #include <mach/psc.h>
 #include <mach/mux.h>
 
+#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01C41000
+
 /* PSC register offsets */
 #define EPCPR           0x070
 #define PTCMD           0x120
@@ -36,102 +39,61 @@
 #define MDSTAT          0x800
 #define MDCTL           0xA00
 
-/* System control register offsets */
-#define VDD3P3V_PWDN    0x48
+#define MDSTAT_STATE_MASK 0x1f
 
-static void davinci_psc_mux(unsigned int id)
+/* Return nonzero iff the domain's clock is active */
+int __init davinci_psc_is_clk_active(unsigned int id)
 {
-        switch (id) {
-        case DAVINCI_LPSC_ATA:
-                davinci_mux_peripheral(DAVINCI_MUX_HDIREN, 1);
-                davinci_mux_peripheral(DAVINCI_MUX_ATAEN, 1);
-                break;
-        case DAVINCI_LPSC_MMC_SD:
-                /* VDD power manupulations are done in U-Boot for CPMAC
-                 * so applies to MMC as well
-                 */
-                /*Set up the pull regiter for MMC */
-                davinci_writel(0, DAVINCI_SYSTEM_MODULE_BASE + VDD3P3V_PWDN);
-                davinci_mux_peripheral(DAVINCI_MUX_MSTK, 0);
-                break;
-        case DAVINCI_LPSC_I2C:
-                davinci_mux_peripheral(DAVINCI_MUX_I2C, 1);
-                break;
-        case DAVINCI_LPSC_McBSP:
-                davinci_mux_peripheral(DAVINCI_MUX_ASP, 1);
-                break;
-        default:
-                break;
-        }
+        void __iomem *psc_base = IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE);
+        u32 mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
+
+        /* if clocked, state can be "Enable" or "SyncReset" */
+        return mdstat & BIT(12);
 }
 
 /* Enable or disable a PSC domain */
 void davinci_psc_config(unsigned int domain, unsigned int id, char enable)
 {
-        u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl, mdstat_mask;
+        u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl;
+        void __iomem *psc_base = IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE);
+        u32 next_state = enable ? 0x3 : 0x2; /* 0x3 enables, 0x2 disables */
 
-        mdctl = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id);
-        if (enable)
-                mdctl |= 0x00000003;    /* Enable Module */
-        else
-                mdctl &= 0xFFFFFFF2;    /* Disable Module */
-        davinci_writel(mdctl, DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id);
+        mdctl = __raw_readl(psc_base + MDCTL + 4 * id);
+        mdctl &= ~MDSTAT_STATE_MASK;
+        mdctl |= next_state;
+        __raw_writel(mdctl, psc_base + MDCTL + 4 * id);
 
-        pdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDSTAT);
+        pdstat = __raw_readl(psc_base + PDSTAT);
         if ((pdstat & 0x00000001) == 0) {
-                pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+                pdctl1 = __raw_readl(psc_base + PDCTL1);
                 pdctl1 |= 0x1;
-                davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+                __raw_writel(pdctl1, psc_base + PDCTL1);
 
                 ptcmd = 1 << domain;
-                davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD);
+                __raw_writel(ptcmd, psc_base + PTCMD);
 
                 do {
-                        epcpr = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
-                                              EPCPR);
+                        epcpr = __raw_readl(psc_base + EPCPR);
                 } while ((((epcpr >> domain) & 1) == 0));
 
-                pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+                pdctl1 = __raw_readl(psc_base + PDCTL1);
                 pdctl1 |= 0x100;
-                davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+                __raw_writel(pdctl1, psc_base + PDCTL1);
 
                 do {
-                        ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
+                        ptstat = __raw_readl(psc_base +
                                                PTSTAT);
                 } while (!(((ptstat >> domain) & 1) == 0));
         } else {
                 ptcmd = 1 << domain;
-                davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD);
+                __raw_writel(ptcmd, psc_base + PTCMD);
 
                 do {
-                        ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
-                                               PTSTAT);
+                        ptstat = __raw_readl(psc_base + PTSTAT);
                 } while (!(((ptstat >> domain) & 1) == 0));
         }
 
-        if (enable)
-                mdstat_mask = 0x3;
-        else
-                mdstat_mask = 0x2;
-
         do {
-                mdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
-                                       MDSTAT + 4 * id);
-        } while (!((mdstat & 0x0000001F) == mdstat_mask));
-
-        if (enable)
-                davinci_psc_mux(id);
-}
-
-void __init davinci_psc_init(void)
-{
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSMSTR, 1);
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSSLV, 1);
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPCC, 1);
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC0, 1);
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC1, 1);
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_GPIO, 1);
-
-        /* Turn on WatchDog timer LPSC.  Needed for RESET to work */
-        davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TIMER2, 1);
+                mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
+        } while (!((mdstat & MDSTAT_STATE_MASK) == next_state));
 }
diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c
index 3010f9971255..695075796522 100644
--- a/arch/arm/mach-davinci/serial.c
+++ b/arch/arm/mach-davinci/serial.c
@@ -32,32 +32,47 @@
 #include <mach/hardware.h>
 #include <mach/serial.h>
 #include <mach/irqs.h>
+#include <mach/cputype.h>
+#include "clock.h"
 
-#define UART_DAVINCI_PWREMU 0x0c
-
-static inline unsigned int davinci_serial_in(struct plat_serial8250_port *up,
-                                          int offset)
+static inline unsigned int serial_read_reg(struct plat_serial8250_port *up,
+                                           int offset)
 {
         offset <<= up->regshift;
-        return (unsigned int)__raw_readb(up->membase + offset);
+        return (unsigned int)__raw_readl(IO_ADDRESS(up->mapbase) + offset);
 }
 
-static inline void davinci_serial_outp(struct plat_serial8250_port *p,
-                                       int offset, int value)
+static inline void serial_write_reg(struct plat_serial8250_port *p, int offset,
+                                    int value)
 {
         offset <<= p->regshift;
-        __raw_writeb(value, p->membase + offset);
+        __raw_writel(value, IO_ADDRESS(p->mapbase) + offset);
 }
 
 static struct plat_serial8250_port serial_platform_data[] = {
         {
-                .membase        = (char *)IO_ADDRESS(DAVINCI_UART0_BASE),
-                .mapbase        = (unsigned long)DAVINCI_UART0_BASE,
+                .mapbase        = DAVINCI_UART0_BASE,
                 .irq            = IRQ_UARTINT0,
-                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+                                  UPF_IOREMAP,
+                .iotype         = UPIO_MEM,
+                .regshift       = 2,
+        },
+        {
+                .mapbase        = DAVINCI_UART1_BASE,
+                .irq            = IRQ_UARTINT1,
+                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+                                  UPF_IOREMAP,
+                .iotype         = UPIO_MEM,
+                .regshift       = 2,
+        },
+        {
+                .mapbase        = DAVINCI_UART2_BASE,
+                .irq            = IRQ_UARTINT2,
+                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+                                  UPF_IOREMAP,
                 .iotype         = UPIO_MEM,
                 .regshift       = 2,
-                .uartclk        = 27000000,
         },
         {
                 .flags          = 0
@@ -74,22 +89,68 @@ static struct platform_device serial_device = {
 
 static void __init davinci_serial_reset(struct plat_serial8250_port *p)
 {
-        /* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */
         unsigned int pwremu = 0;
 
-        davinci_serial_outp(p, UART_IER, 0);  /* disable all interrupts */
+        serial_write_reg(p, UART_IER, 0);  /* disable all interrupts */
 
-        davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu);
+        /* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */
+        serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu);
         mdelay(10);
 
         pwremu |= (0x3 << 13);
         pwremu |= 0x1;
-        davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu);
+        serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu);
+
+        if (cpu_is_davinci_dm646x())
+                serial_write_reg(p, UART_DM646X_SCR,
+                                 UART_DM646X_SCR_TX_WATERMARK);
+}
+
+void __init davinci_serial_init(struct davinci_uart_config *info)
+{
+        int i;
+        char name[16];
+        struct clk *uart_clk;
+        struct device *dev = &serial_device.dev;
+
+        /*
+         * Make sure the serial ports are muxed on at this point.
+         * You have to mux them off in device drivers later on
+         * if not needed.
+         */
+        for (i = 0; i < DAVINCI_MAX_NR_UARTS; i++) {
+                struct plat_serial8250_port *p = serial_platform_data + i;
+
+                if (!(info->enabled_uarts & (1 << i))) {
+                        p->flags = 0;
+                        continue;
+                }
+
+                if (cpu_is_davinci_dm646x())
+                        p->iotype = UPIO_MEM32;
+
+                if (cpu_is_davinci_dm355()) {
+                        if (i == 2) {
+                                p->mapbase = (unsigned long)DM355_UART2_BASE;
+                                p->irq = IRQ_DM355_UARTINT2;
+                        }
+                }
+
+                sprintf(name, "uart%d", i);
+                uart_clk = clk_get(dev, name);
+                if (IS_ERR(uart_clk))
+                        printk(KERN_ERR "%s:%d: failed to get UART%d clock\n",
+                                        __func__, __LINE__, i);
+                else {
+                        clk_enable(uart_clk);
+                        p->uartclk = clk_get_rate(uart_clk);
+                        davinci_serial_reset(p);
+                }
+        }
 }
 
 static int __init davinci_init(void)
 {
-        davinci_serial_reset(&serial_platform_data[0]);
         return platform_device_register(&serial_device);
 }
 
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index f8bcd29d17a6..494e01bff5c3 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -16,6 +16,9 @@
 #include <linux/clockchips.h>
 #include <linux/spinlock.h>
 #include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/device.h>
 
 #include <mach/hardware.h>
 #include <asm/system.h>
@@ -24,8 +27,11 @@
 #include <asm/mach/time.h>
 #include <asm/errno.h>
 #include <mach/io.h>
+#include <mach/cputype.h>
+#include "clock.h"
 
 static struct clock_event_device clockevent_davinci;
+static unsigned int davinci_clock_tick_rate;
 
 #define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400)
 #define DAVINCI_TIMER1_BASE (IO_PHYS + 0x21800)
@@ -99,9 +105,9 @@ struct timer_s {
         unsigned int id;
         unsigned long period;
         unsigned long opts;
-        unsigned long reg_base;
-        unsigned long tim_reg;
-        unsigned long prd_reg;
+        void __iomem *base;
+        unsigned long tim_off;
+        unsigned long prd_off;
         unsigned long enamode_shift;
         struct irqaction irqaction;
 };
@@ -114,15 +120,15 @@ static struct timer_s timers[];
 
 static int timer32_config(struct timer_s *t)
 {
-        u32 tcr = davinci_readl(t->reg_base + TCR);
+        u32 tcr = __raw_readl(t->base + TCR);
 
         /* disable timer */
         tcr &= ~(TCR_ENAMODE_MASK << t->enamode_shift);
-        davinci_writel(tcr, t->reg_base + TCR);
+        __raw_writel(tcr, t->base + TCR);
 
         /* reset counter to zero, set new period */
-        davinci_writel(0, t->tim_reg);
-        davinci_writel(t->period, t->prd_reg);
+        __raw_writel(0, t->base + t->tim_off);
+        __raw_writel(t->period, t->base + t->prd_off);
 
         /* Set enable mode */
         if (t->opts & TIMER_OPTS_ONESHOT) {
@@ -131,13 +137,13 @@ static int timer32_config(struct timer_s *t)
                 tcr |= TCR_ENAMODE_PERIODIC << t->enamode_shift;
         }
 
-        davinci_writel(tcr, t->reg_base + TCR);
+        __raw_writel(tcr, t->base + TCR);
         return 0;
 }
 
 static inline u32 timer32_read(struct timer_s *t)
 {
-        return davinci_readl(t->tim_reg);
+        return __raw_readl(t->base + t->tim_off);
 }
 
 static irqreturn_t timer_interrupt(int irq, void *dev_id)
@@ -176,51 +182,54 @@ static struct timer_s timers[] = {
 
 static void __init timer_init(void)
 {
-        u32 bases[] = {DAVINCI_TIMER0_BASE, DAVINCI_TIMER1_BASE};
+        u32 phys_bases[] = {DAVINCI_TIMER0_BASE, DAVINCI_TIMER1_BASE};
         int i;
 
         /* Global init of each 64-bit timer as a whole */
         for(i=0; i<2; i++) {
-                u32 tgcr, base = bases[i];
+                u32 tgcr;
+                void __iomem *base = IO_ADDRESS(phys_bases[i]);
 
                 /* Disabled, Internal clock source */
-                davinci_writel(0, base + TCR);
+                __raw_writel(0, base + TCR);
 
                 /* reset both timers, no pre-scaler for timer34 */
                 tgcr = 0;
-                davinci_writel(tgcr, base + TGCR);
+                __raw_writel(tgcr, base + TGCR);
 
                 /* Set both timers to unchained 32-bit */
                 tgcr = TGCR_TIMMODE_32BIT_UNCHAINED << TGCR_TIMMODE_SHIFT;
-                davinci_writel(tgcr, base + TGCR);
+                __raw_writel(tgcr, base + TGCR);
 
                 /* Unreset timers */
                 tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
                         (TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
-                davinci_writel(tgcr, base + TGCR);
+                __raw_writel(tgcr, base + TGCR);
 
                 /* Init both counters to zero */
-                davinci_writel(0, base + TIM12);
-                davinci_writel(0, base + TIM34);
+                __raw_writel(0, base + TIM12);
+                __raw_writel(0, base + TIM34);
         }
 
         /* Init of each timer as a 32-bit timer */
         for (i=0; i< ARRAY_SIZE(timers); i++) {
                 struct timer_s *t = &timers[i];
+                u32 phys_base;
 
                 if (t->name) {
                         t->id = i;
-                        t->reg_base = (IS_TIMER1(t->id) ?
+                        phys_base = (IS_TIMER1(t->id) ?
                                DAVINCI_TIMER1_BASE : DAVINCI_TIMER0_BASE);
+                        t->base = IO_ADDRESS(phys_base);
 
                         if (IS_TIMER_BOT(t->id)) {
                                 t->enamode_shift = 6;
-                                t->tim_reg = t->reg_base + TIM12;
-                                t->prd_reg = t->reg_base + PRD12;
+                                t->tim_off = TIM12;
+                                t->prd_off = PRD12;
                         } else {
                                 t->enamode_shift = 22;
-                                t->tim_reg = t->reg_base + TIM34;
-                                t->prd_reg = t->reg_base + PRD34;
+                                t->tim_off = TIM34;
+                                t->prd_off = PRD34;
                         }
 
                         /* Register interrupt */
@@ -238,7 +247,7 @@ static void __init timer_init(void)
 /*
  * clocksource
  */
-static cycle_t read_cycles(void)
+static cycle_t read_cycles(struct clocksource *cs)
 {
         struct timer_s *t = &timers[TID_CLOCKSOURCE];
 
@@ -274,7 +283,7 @@ static void davinci_set_mode(enum clock_event_mode mode,
 
         switch (mode) {
         case CLOCK_EVT_MODE_PERIODIC:
-                t->period = CLOCK_TICK_RATE / (HZ);
+                t->period = davinci_clock_tick_rate / (HZ);
                 t->opts = TIMER_OPTS_PERIODIC;
                 timer32_config(t);
                 break;
@@ -301,21 +310,29 @@ static struct clock_event_device clockevent_davinci = {
 
 static void __init davinci_timer_init(void)
 {
+        struct clk *timer_clk;
+
         static char err[] __initdata = KERN_ERR
                 "%s: can't register clocksource!\n";
 
         /* init timer hw */
         timer_init();
 
+        timer_clk = clk_get(NULL, "timer0");
+        BUG_ON(IS_ERR(timer_clk));
+        clk_enable(timer_clk);
+
+        davinci_clock_tick_rate = clk_get_rate(timer_clk);
+
         /* setup clocksource */
         clocksource_davinci.mult =
-                clocksource_khz2mult(CLOCK_TICK_RATE/1000,
+                clocksource_khz2mult(davinci_clock_tick_rate/1000,
                                      clocksource_davinci.shift);
         if (clocksource_register(&clocksource_davinci))
                 printk(err, clocksource_davinci.name);
 
         /* setup clockevent */
-        clockevent_davinci.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
+        clockevent_davinci.mult = div_sc(davinci_clock_tick_rate, NSEC_PER_SEC,
                                          clockevent_davinci.shift);
         clockevent_davinci.max_delta_ns =
                 clockevent_delta2ns(0xfffffffe, &clockevent_davinci);
@@ -333,42 +350,52 @@ struct sys_timer davinci_timer = {
 
 /* reset board using watchdog timer */
 void davinci_watchdog_reset(void) {
-        u32 tgcr, wdtcr, base = DAVINCI_WDOG_BASE;
+        u32 tgcr, wdtcr;
+        void __iomem *base = IO_ADDRESS(DAVINCI_WDOG_BASE);
+        struct device dev;
+        struct clk *wd_clk;
+        char *name = "watchdog";
+
+        dev_set_name(&dev, name);
+        wd_clk = clk_get(&dev, NULL);
+        if (WARN_ON(IS_ERR(wd_clk)))
+                return;
+        clk_enable(wd_clk);
 
         /* disable, internal clock source */
-        davinci_writel(0, base + TCR);
+        __raw_writel(0, base + TCR);
 
         /* reset timer, set mode to 64-bit watchdog, and unreset */
         tgcr = 0;
-        davinci_writel(tgcr, base + TCR);
+        __raw_writel(tgcr, base + TCR);
         tgcr = TGCR_TIMMODE_64BIT_WDOG << TGCR_TIMMODE_SHIFT;
         tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
                 (TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
-        davinci_writel(tgcr, base + TCR);
+        __raw_writel(tgcr, base + TCR);
 
         /* clear counter and period regs */
-        davinci_writel(0, base + TIM12);
-        davinci_writel(0, base + TIM34);
-        davinci_writel(0, base + PRD12);
-        davinci_writel(0, base + PRD34);
+        __raw_writel(0, base + TIM12);
+        __raw_writel(0, base + TIM34);
+        __raw_writel(0, base + PRD12);
+        __raw_writel(0, base + PRD34);
 
         /* enable */
-        wdtcr = davinci_readl(base + WDTCR);
+        wdtcr = __raw_readl(base + WDTCR);
         wdtcr |= WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT;
-        davinci_writel(wdtcr, base + WDTCR);
+        __raw_writel(wdtcr, base + WDTCR);
 
         /* put watchdog in pre-active state */
         wdtcr = (WDTCR_WDKEY_SEQ0 << WDTCR_WDKEY_SHIFT) |
                 (WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT);
-        davinci_writel(wdtcr, base + WDTCR);
+        __raw_writel(wdtcr, base + WDTCR);
 
         /* put watchdog in active state */
         wdtcr = (WDTCR_WDKEY_SEQ1 << WDTCR_WDKEY_SHIFT) |
                 (WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT);
-        davinci_writel(wdtcr, base + WDTCR);
+        __raw_writel(wdtcr, base + WDTCR);
 
         /* write an invalid value to the WDKEY field to trigger
          * a watchdog reset */
         wdtcr = 0x00004000;
-        davinci_writel(wdtcr, base + WDTCR);
+        __raw_writel(wdtcr, base + WDTCR);
 }
diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c
index 2429b79f6da2..abedb6337182 100644
--- a/arch/arm/mach-davinci/usb.c
+++ b/arch/arm/mach-davinci/usb.c
@@ -14,6 +14,8 @@
 #include <mach/hardware.h>
 #include <mach/irqs.h>
 
+#define DAVINCI_USB_OTG_BASE 0x01C64000
+
 #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
 static struct musb_hdrc_eps_bits musb_eps[] = {
         { "ep1_tx", 8, },
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 6d9152de6074..ae24486f858a 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -100,7 +100,7 @@ static unsigned int last_jiffy_time;
 
 #define TIMER4_TICKS_PER_JIFFY          ((CLOCK_TICK_RATE + (HZ/2)) / HZ)
 
-static int ep93xx_timer_interrupt(int irq, void *dev_id)
+static irqreturn_t ep93xx_timer_interrupt(int irq, void *dev_id)
 {
         __raw_writel(1, EP93XX_TIMER1_CLEAR);
         while ((signed long)
diff --git a/arch/arm/mach-imx/include/mach/gpio.h b/arch/arm/mach-imx/include/mach/gpio.h
index 502d5aa2c093..6c2942f82922 100644
--- a/arch/arm/mach-imx/include/mach/gpio.h
+++ b/arch/arm/mach-imx/include/mach/gpio.h
@@ -1,6 +1,7 @@
 #ifndef _IMX_GPIO_H
 
 #include <linux/kernel.h>
+#include <mach/hardware.h>
 #include <mach/imx-regs.h>
 
 #define IMX_GPIO_ALLOC_MODE_NORMAL      0
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
index aff0ebcfa847..5aef18b599e5 100644
--- a/arch/arm/mach-imx/time.c
+++ b/arch/arm/mach-imx/time.c
@@ -73,7 +73,7 @@ static void __init imx_timer_hardware_init(void)
         IMX_TCTL(TIMER_BASE) = TCTL_FRR | TCTL_CLK_PCLK1 | TCTL_TEN;
 }
 
-cycle_t imx_get_cycles(void)
+cycle_t imx_get_cycles(struct clocksource *cs)
 {
         return IMX_TCN(TIMER_BASE);
 }
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index f4656d2ac8a8..1e93dfee7543 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -401,7 +401,7 @@ void __init ixp4xx_sys_init(void)
 /*
  * clocksource
  */
-cycle_t ixp4xx_get_cycles(void)
+cycle_t ixp4xx_get_cycles(struct clocksource *cs)
 {
         return *IXP4XX_OSTS;
 }
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 16dc9ea08393..eeb00240d784 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -23,6 +23,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
 #include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
 #include <plat/cache-feroceon-l2.h>
 #include <plat/ehci-orion.h>
 #include <plat/mvsdio.h>
diff --git a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h
new file mode 100644
index 000000000000..4f7029f521cc
--- /dev/null
+++ b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h
@@ -0,0 +1,42 @@
+/*
+ * arch/arm/mach-kirkwood/include/mach/bridge-regs.h
+ *
+ * Mbus-L to Mbus Bridge Registers
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_BRIDGE_REGS_H
+#define __ASM_ARCH_BRIDGE_REGS_H
+
+#include <mach/kirkwood.h>
+
+#define CPU_CONTROL             (BRIDGE_VIRT_BASE | 0x0104)
+#define CPU_RESET               0x00000002
+
+#define RSTOUTn_MASK            (BRIDGE_VIRT_BASE | 0x0108)
+#define SOFT_RESET_OUT_EN       0x00000004
+
+#define SYSTEM_SOFT_RESET       (BRIDGE_VIRT_BASE | 0x010c)
+#define SOFT_RESET              0x00000001
+
+#define BRIDGE_CAUSE            (BRIDGE_VIRT_BASE | 0x0110)
+#define BRIDGE_MASK             (BRIDGE_VIRT_BASE | 0x0114)
+#define BRIDGE_INT_TIMER0       0x0002
+#define BRIDGE_INT_TIMER1       0x0004
+#define BRIDGE_INT_TIMER1_CLR   (~0x0004)
+
+#define IRQ_VIRT_BASE           (BRIDGE_VIRT_BASE | 0x0200)
+#define IRQ_CAUSE_LOW_OFF       0x0000
+#define IRQ_MASK_LOW_OFF        0x0004
+#define IRQ_CAUSE_HIGH_OFF      0x0010
+#define IRQ_MASK_HIGH_OFF       0x0014
+
+#define TIMER_VIRT_BASE         (BRIDGE_VIRT_BASE | 0x0300)
+
+#define L2_CONFIG_REG           (BRIDGE_VIRT_BASE | 0x0128)
+#define L2_WRITETHROUGH         0x00000010
+
+#endif
diff --git a/arch/arm/mach-kirkwood/include/mach/debug-macro.S b/arch/arm/mach-kirkwood/include/mach/debug-macro.S
index c0cc5b5c82ac..a4a55c199d77 100644
--- a/arch/arm/mach-kirkwood/include/mach/debug-macro.S
+++ b/arch/arm/mach-kirkwood/include/mach/debug-macro.S
@@ -6,7 +6,7 @@
  * published by the Free Software Foundation.
 */
 
-#include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
 
         .macro  addruart,rx
         mrc     p15, 0, \rx, c1, c0
diff --git a/arch/arm/mach-kirkwood/include/mach/entry-macro.S b/arch/arm/mach-kirkwood/include/mach/entry-macro.S
index 83e0cba77b36..8939d36f893c 100644
--- a/arch/arm/mach-kirkwood/include/mach/entry-macro.S
+++ b/arch/arm/mach-kirkwood/include/mach/entry-macro.S
@@ -8,7 +8,7 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
 
         .macro  disable_fiq
         .endm
diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
index 38c986853590..b3e13958821d 100644
--- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h
+++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
@@ -44,44 +44,6 @@
 #define KIRKWOOD_PCIE_MEM_SIZE          SZ_128M
 
 /*
- * MBUS bridge registers.
- */
-#define BRIDGE_VIRT_BASE        (KIRKWOOD_REGS_VIRT_BASE | 0x20000)
-#define  CPU_CONTROL            (BRIDGE_VIRT_BASE | 0x0104)
-#define   CPU_RESET             0x00000002
-#define  RSTOUTn_MASK           (BRIDGE_VIRT_BASE | 0x0108)
-#define   SOFT_RESET_OUT_EN     0x00000004
-#define  SYSTEM_SOFT_RESET      (BRIDGE_VIRT_BASE | 0x010c)
-#define   SOFT_RESET            0x00000001
-#define  BRIDGE_CAUSE           (BRIDGE_VIRT_BASE | 0x0110)
-#define  BRIDGE_MASK            (BRIDGE_VIRT_BASE | 0x0114)
-#define   BRIDGE_INT_TIMER0     0x0002
-#define   BRIDGE_INT_TIMER1     0x0004
-#define   BRIDGE_INT_TIMER1_CLR (~0x0004)
-#define  IRQ_VIRT_BASE          (BRIDGE_VIRT_BASE | 0x0200)
-#define   IRQ_CAUSE_LOW_OFF     0x0000
-#define   IRQ_MASK_LOW_OFF      0x0004
-#define   IRQ_CAUSE_HIGH_OFF    0x0010
-#define   IRQ_MASK_HIGH_OFF     0x0014
-#define  TIMER_VIRT_BASE        (BRIDGE_VIRT_BASE | 0x0300)
-#define  L2_CONFIG_REG          (BRIDGE_VIRT_BASE | 0x0128)
-#define   L2_WRITETHROUGH       0x00000010
-
-/*
- * Supported devices and revisions.
- */
-#define MV88F6281_DEV_ID        0x6281
-#define MV88F6281_REV_Z0        0
-#define MV88F6281_REV_A0        2
-
-#define MV88F6192_DEV_ID        0x6192
-#define MV88F6192_REV_Z0        0
-#define MV88F6192_REV_A0        2
-
-#define MV88F6180_DEV_ID        0x6180
-#define MV88F6180_REV_A0        2
-
-/*
  * Register Map
  */
 #define DDR_VIRT_BASE           (KIRKWOOD_REGS_VIRT_BASE | 0x00000)
@@ -99,6 +61,8 @@
 #define  UART1_PHYS_BASE        (DEV_BUS_PHYS_BASE | 0x2100)
 #define  UART1_VIRT_BASE        (DEV_BUS_VIRT_BASE | 0x2100)
 
+#define BRIDGE_VIRT_BASE        (KIRKWOOD_REGS_VIRT_BASE | 0x20000)
+
 #define PCIE_VIRT_BASE          (KIRKWOOD_REGS_VIRT_BASE | 0x40000)
 
 #define USB_PHYS_BASE           (KIRKWOOD_REGS_PHYS_BASE | 0x50000)
@@ -119,5 +83,18 @@
 
 #define SDIO_PHYS_BASE          (KIRKWOOD_REGS_PHYS_BASE | 0x90000)
 
+/*
+ * Supported devices and revisions.
+ */
+#define MV88F6281_DEV_ID        0x6281
+#define MV88F6281_REV_Z0        0
+#define MV88F6281_REV_A0        2
+
+#define MV88F6192_DEV_ID        0x6192
+#define MV88F6192_REV_Z0        0
+#define MV88F6192_REV_A0        2
+
+#define MV88F6180_DEV_ID        0x6180
+#define MV88F6180_REV_A0        2
 
 #endif
diff --git a/arch/arm/mach-kirkwood/include/mach/system.h b/arch/arm/mach-kirkwood/include/mach/system.h
index 23a1914c1da8..7568e95d279b 100644
--- a/arch/arm/mach-kirkwood/include/mach/system.h
+++ b/arch/arm/mach-kirkwood/include/mach/system.h
@@ -9,8 +9,7 @@
 #ifndef __ASM_ARCH_SYSTEM_H
 #define __ASM_ARCH_SYSTEM_H
 
-#include <mach/hardware.h>
-#include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
 
 static inline void arch_idle(void)
 {
diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c
index 06083b23bb44..28020abf49e1 100644
--- a/arch/arm/mach-kirkwood/irq.c
+++ b/arch/arm/mach-kirkwood/irq.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/io.h>
+#include <mach/bridge-regs.h>
 #include <plat/irq.h>
 #include <asm/gpio.h>
 #include "common.h"
diff --git a/arch/arm/mach-loki/addr-map.c b/arch/arm/mach-loki/addr-map.c
index 0332d8f5c18c..b9537c97beba 100644
--- a/arch/arm/mach-loki/addr-map.c
+++ b/arch/arm/mach-loki/addr-map.c
@@ -38,6 +38,7 @@
 /*
  * CPU Address Decode Windows registers
  */
+#define BRIDGE_REG(x)           (BRIDGE_VIRT_BASE | (x))
 #define CPU_WIN_CTRL(n)         BRIDGE_REG(0x000 | ((n) << 4))
 #define CPU_WIN_BASE(n)         BRIDGE_REG(0x004 | ((n) << 4))
 #define CPU_WIN_REMAP_LO(n)     BRIDGE_REG(0x008 | ((n) << 4))
diff --git a/arch/arm/mach-loki/include/mach/bridge-regs.h b/arch/arm/mach-loki/include/mach/bridge-regs.h
new file mode 100644
index 000000000000..a3fabf70044f
--- /dev/null
+++ b/arch/arm/mach-loki/include/mach/bridge-regs.h
@@ -0,0 +1,33 @@
+/*
+ * arch/arm/mach-loki/include/mach/bridge-regs.h
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_BRIDGE_REGS_H
+#define __ASM_ARCH_BRIDGE_REGS_H
+
+#include <mach/loki.h>
+
+#define RSTOUTn_MASK            (BRIDGE_VIRT_BASE | 0x0108)
+#define SOFT_RESET_OUT_EN       0x00000004
+
+#define SYSTEM_SOFT_RESET       (BRIDGE_VIRT_BASE | 0x010c)
+#define SOFT_RESET              0x00000001
+
+#define BRIDGE_CAUSE            (BRIDGE_VIRT_BASE | 0x0110)
+
+#define BRIDGE_MASK             (BRIDGE_VIRT_BASE | 0x0114)
+#define BRIDGE_INT_TIMER0       0x0002
+#define BRIDGE_INT_TIMER1       0x0004
+#define BRIDGE_INT_TIMER1_CLR   0x0004
+
+#define IRQ_VIRT_BASE           (BRIDGE_VIRT_BASE | 0x0200)
+#define IRQ_CAUSE_OFF           0x0000
+#define IRQ_MASK_OFF            0x0004
+
+#define TIMER_VIRT_BASE         (BRIDGE_VIRT_BASE | 0x0300)
+
+#endif
diff --git a/arch/arm/mach-loki/include/mach/entry-macro.S b/arch/arm/mach-loki/include/mach/entry-macro.S
index 332af38ec13c..bc917ed3a62d 100644
--- a/arch/arm/mach-loki/include/mach/entry-macro.S
+++ b/arch/arm/mach-loki/include/mach/entry-macro.S
@@ -8,7 +8,7 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <mach/loki.h>
+#include <mach/bridge-regs.h>
 
         .macro  disable_fiq
         .endm
diff --git a/arch/arm/mach-loki/include/mach/loki.h b/arch/arm/mach-loki/include/mach/loki.h
index c00af6ba5578..bfca7c265f43 100644
--- a/arch/arm/mach-loki/include/mach/loki.h
+++ b/arch/arm/mach-loki/include/mach/loki.h
@@ -58,20 +58,6 @@
 #define  UART1_VIRT_BASE        (DEV_BUS_VIRT_BASE | 0x2100)
 
 #define BRIDGE_VIRT_BASE        (LOKI_REGS_VIRT_BASE | 0x20000)
-#define  BRIDGE_REG(x)          (BRIDGE_VIRT_BASE | (x))
-#define  RSTOUTn_MASK           (BRIDGE_VIRT_BASE | 0x0108)
-#define   SOFT_RESET_OUT_EN     0x00000004
-#define  SYSTEM_SOFT_RESET      (BRIDGE_VIRT_BASE | 0x010c)
-#define   SOFT_RESET            0x00000001
-#define  BRIDGE_CAUSE           (BRIDGE_VIRT_BASE | 0x0110)
-#define  BRIDGE_MASK            (BRIDGE_VIRT_BASE | 0x0114)
-#define   BRIDGE_INT_TIMER0     0x0002
-#define   BRIDGE_INT_TIMER1     0x0004
-#define   BRIDGE_INT_TIMER1_CLR 0x0004
-#define  IRQ_VIRT_BASE          (BRIDGE_VIRT_BASE | 0x0200)
-#define   IRQ_CAUSE_OFF         0x0000
-#define   IRQ_MASK_OFF          0x0004
-#define  TIMER_VIRT_BASE        (BRIDGE_VIRT_BASE | 0x0300)
 
 #define PCIE0_VIRT_BASE         (LOKI_REGS_VIRT_BASE | 0x30000)
 
diff --git a/arch/arm/mach-loki/include/mach/system.h b/arch/arm/mach-loki/include/mach/system.h
index c1de36fe9b37..71895199a534 100644
--- a/arch/arm/mach-loki/include/mach/system.h
+++ b/arch/arm/mach-loki/include/mach/system.h
@@ -9,8 +9,7 @@
 #ifndef __ASM_ARCH_SYSTEM_H
 #define __ASM_ARCH_SYSTEM_H
 
-#include <mach/hardware.h>
-#include <mach/loki.h>
+#include <mach/bridge-regs.h>
 
 static inline void arch_idle(void)
 {
diff --git a/arch/arm/mach-loki/irq.c b/arch/arm/mach-loki/irq.c
index e1f97338d5b7..76b211bfcca2 100644
--- a/arch/arm/mach-loki/irq.c
+++ b/arch/arm/mach-loki/irq.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/io.h>
+#include <mach/bridge-regs.h>
 #include <plat/irq.h>
 #include "common.h"
 
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 444d9c0f5ca6..4855b8ca5101 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -57,12 +57,12 @@ static irqreturn_t msm_timer_interrupt(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-static cycle_t msm_gpt_read(void)
+static cycle_t msm_gpt_read(struct clocksource *cs)
 {
         return readl(MSM_GPT_BASE + TIMER_COUNT_VAL);
 }
 
-static cycle_t msm_dgt_read(void)
+static cycle_t msm_dgt_read(struct clocksource *cs)
 {
         return readl(MSM_DGT_BASE + TIMER_COUNT_VAL) >> MSM_DGT_SHIFT;
 }
diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c
index a575daaa62d1..9ba595083dab 100644
--- a/arch/arm/mach-mv78xx0/common.c
+++ b/arch/arm/mach-mv78xx0/common.c
@@ -20,6 +20,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
 #include <mach/mv78xx0.h>
+#include <mach/bridge-regs.h>
 #include <plat/cache-feroceon-l2.h>
 #include <plat/ehci-orion.h>
 #include <plat/orion_nand.h>
diff --git a/arch/arm/mach-mv78xx0/include/mach/bridge-regs.h b/arch/arm/mach-mv78xx0/include/mach/bridge-regs.h
new file mode 100644
index 000000000000..2d14c4fe294d
--- /dev/null
+++ b/arch/arm/mach-mv78xx0/include/mach/bridge-regs.h
@@ -0,0 +1,39 @@
+/*
+ * arch/arm/mach-mv78xx0/include/mach/bridge-regs.h
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_BRIDGE_REGS_H
+#define __ASM_ARCH_BRIDGE_REGS_H
+
+#include <mach/mv78xx0.h>
+
+#define CPU_CONTROL             (BRIDGE_VIRT_BASE | 0x0104)
+#define L2_WRITETHROUGH         0x00020000
+
+#define RSTOUTn_MASK            (BRIDGE_VIRT_BASE | 0x0108)
+#define SOFT_RESET_OUT_EN       0x00000004
+
+#define SYSTEM_SOFT_RESET       (BRIDGE_VIRT_BASE | 0x010c)
+#define SOFT_RESET              0x00000001
+
+#define BRIDGE_CAUSE            (BRIDGE_VIRT_BASE | 0x0110)
+#define BRIDGE_MASK             (BRIDGE_VIRT_BASE | 0x0114)
+#define BRIDGE_INT_TIMER0       0x0002
+#define BRIDGE_INT_TIMER1       0x0004
+#define BRIDGE_INT_TIMER1_CLR   (~0x0004)
+
+#define IRQ_VIRT_BASE           (BRIDGE_VIRT_BASE | 0x0200)
+#define IRQ_CAUSE_ERR_OFF       0x0000
+#define IRQ_CAUSE_LOW_OFF       0x0004
+#define IRQ_CAUSE_HIGH_OFF      0x0008
+#define IRQ_MASK_ERR_OFF        0x000c
+#define IRQ_MASK_LOW_OFF        0x0010
+#define IRQ_MASK_HIGH_OFF       0x0014
+
+#define TIMER_VIRT_BASE         (BRIDGE_VIRT_BASE | 0x0300)
+
+#endif
diff --git a/arch/arm/mach-mv78xx0/include/mach/entry-macro.S b/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
index fbfb2693ce6c..66ae2d29e773 100644
--- a/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
+++ b/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
@@ -8,7 +8,7 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <mach/mv78xx0.h>
+#include <mach/bridge-regs.h>
 
         .macro  disable_fiq
         .endm
diff --git a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
index 582cffc733ad..d715b92b0908 100644
--- a/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
+++ b/arch/arm/mach-mv78xx0/include/mach/mv78xx0.h
@@ -59,37 +59,6 @@
  * Core-specific peripheral registers.
  */
 #define BRIDGE_VIRT_BASE        (MV78XX0_CORE_REGS_VIRT_BASE)
-#define  CPU_CONTROL            (BRIDGE_VIRT_BASE | 0x0104)
-#define   L2_WRITETHROUGH       0x00020000
-#define  RSTOUTn_MASK           (BRIDGE_VIRT_BASE | 0x0108)
-#define   SOFT_RESET_OUT_EN     0x00000004
-#define  SYSTEM_SOFT_RESET      (BRIDGE_VIRT_BASE | 0x010c)
-#define   SOFT_RESET            0x00000001
-#define  BRIDGE_CAUSE           (BRIDGE_VIRT_BASE | 0x0110)
-#define  BRIDGE_MASK            (BRIDGE_VIRT_BASE | 0x0114)
-#define   BRIDGE_INT_TIMER0     0x0002
-#define   BRIDGE_INT_TIMER1     0x0004
-#define   BRIDGE_INT_TIMER1_CLR (~0x0004)
-#define  IRQ_VIRT_BASE          (BRIDGE_VIRT_BASE | 0x0200)
-#define   IRQ_CAUSE_ERR_OFF     0x0000
-#define   IRQ_CAUSE_LOW_OFF     0x0004
-#define   IRQ_CAUSE_HIGH_OFF    0x0008
-#define   IRQ_MASK_ERR_OFF      0x000c
-#define   IRQ_MASK_LOW_OFF      0x0010
-#define   IRQ_MASK_HIGH_OFF     0x0014
-#define  TIMER_VIRT_BASE        (BRIDGE_VIRT_BASE | 0x0300)
-
-/*
- * Supported devices and revisions.
- */
-#define MV78X00_Z0_DEV_ID       0x6381
-#define MV78X00_REV_Z0          1
-
-#define MV78100_DEV_ID          0x7810
-#define MV78100_REV_A0          1
-
-#define MV78200_DEV_ID          0x7820
-#define MV78200_REV_A0          1
 
 /*
  * Register Map
@@ -135,5 +104,16 @@
 
 #define SATA_PHYS_BASE          (MV78XX0_REGS_PHYS_BASE | 0xa0000)
 
+/*
+ * Supported devices and revisions.
+ */
+#define MV78X00_Z0_DEV_ID       0x6381
+#define MV78X00_REV_Z0          1
+
+#define MV78100_DEV_ID          0x7810
+#define MV78100_REV_A0          1
+
+#define MV78200_DEV_ID          0x7820
+#define MV78200_REV_A0          1
 
 #endif
diff --git a/arch/arm/mach-mv78xx0/include/mach/system.h b/arch/arm/mach-mv78xx0/include/mach/system.h
index 1d6350b22d0b..66e7ce4e90bd 100644
--- a/arch/arm/mach-mv78xx0/include/mach/system.h
+++ b/arch/arm/mach-mv78xx0/include/mach/system.h
@@ -9,8 +9,7 @@
 #ifndef __ASM_ARCH_SYSTEM_H
 #define __ASM_ARCH_SYSTEM_H
 
-#include <mach/hardware.h>
-#include <mach/mv78xx0.h>
+#include <mach/bridge-regs.h>
 
 static inline void arch_idle(void)
 {
diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c
index 30b7e4bcdbc7..f289b0ea7dcf 100644
--- a/arch/arm/mach-mv78xx0/irq.c
+++ b/arch/arm/mach-mv78xx0/irq.c
@@ -13,7 +13,7 @@
 #include <linux/pci.h>
 #include <linux/irq.h>
 #include <asm/gpio.h>
-#include <mach/mv78xx0.h>
+#include <mach/bridge-regs.h>
 #include <plat/irq.h>
 #include "common.h"
 
diff --git a/arch/arm/mach-mx1/mx1ads.c b/arch/arm/mach-mx1/mx1ads.c
index 7ae229bc1b79..e54057fb855b 100644
--- a/arch/arm/mach-mx1/mx1ads.c
+++ b/arch/arm/mach-mx1/mx1ads.c
@@ -28,9 +28,7 @@
 #include <mach/common.h>
 #include <mach/imx-uart.h>
 #include <mach/irqs.h>
-#ifdef CONFIG_I2C_IMX
 #include <mach/i2c.h>
-#endif
 #include <mach/iomux.h>
 #include "devices.h"
 
@@ -114,7 +112,6 @@ static struct platform_device flash_device = {
  * I2C
  */
 
-#ifdef CONFIG_I2C_IMX
 static int i2c_pins[] = {
         PA15_PF_I2C_SDA,
         PA16_PF_I2C_SCL,
@@ -157,7 +154,6 @@ static struct i2c_board_info mx1ads_i2c_devices[] = {
                 .platform_data = &pcf857x_data[1],
         },
 };
-#endif
 
 /*
  * Board init
@@ -172,12 +168,10 @@ static void __init mx1ads_init(void)
         mxc_register_device(&flash_device, &mx1ads_flash_data);
 
         /* I2C */
-#ifdef CONFIG_I2C_IMX
         i2c_register_board_info(0, mx1ads_i2c_devices,
                                 ARRAY_SIZE(mx1ads_i2c_devices));
 
         mxc_register_device(&imx_i2c_device, &mx1ads_i2c_data);
-#endif
 }
 
 static void __init mx1ads_timer_init(void)
diff --git a/arch/arm/mach-mx2/clock_imx21.c b/arch/arm/mach-mx2/clock_imx21.c
index 2dee5c87614c..999d013e06e3 100644
--- a/arch/arm/mach-mx2/clock_imx21.c
+++ b/arch/arm/mach-mx2/clock_imx21.c
@@ -919,19 +919,19 @@ static struct clk_lookup lookups[] __initdata = {
         _REGISTER_CLOCK(NULL, "cspi1", cspi_clk[0])
         _REGISTER_CLOCK(NULL, "cspi2", cspi_clk[1])
         _REGISTER_CLOCK(NULL, "cspi3", cspi_clk[2])
-        _REGISTER_CLOCK(NULL, "lcdc", lcdc_clk[0])
+        _REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk[0])
         _REGISTER_CLOCK(NULL, "csi", csi_clk[0])
         _REGISTER_CLOCK(NULL, "usb", usb_clk[0])
         _REGISTER_CLOCK(NULL, "ssi1", ssi_clk[0])
         _REGISTER_CLOCK(NULL, "ssi2", ssi_clk[1])
-        _REGISTER_CLOCK(NULL, "nfc", nfc_clk)
+        _REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
         _REGISTER_CLOCK(NULL, "dma", dma_clk[0])
         _REGISTER_CLOCK(NULL, "brom", brom_clk)
         _REGISTER_CLOCK(NULL, "emma", emma_clk[0])
         _REGISTER_CLOCK(NULL, "slcdc", slcdc_clk[0])
-        _REGISTER_CLOCK(NULL, "wdog", wdog_clk)
+        _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
         _REGISTER_CLOCK(NULL, "gpio", gpio_clk)
-        _REGISTER_CLOCK(NULL, "i2c", i2c_clk)
+        _REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
         _REGISTER_CLOCK("mxc-keypad", NULL, kpp_clk)
         _REGISTER_CLOCK(NULL, "owire", owire_clk)
         _REGISTER_CLOCK(NULL, "rtc", rtc_clk)
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index d6235583e979..194b8428bba4 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -19,6 +19,8 @@ config MACH_MX31ADS
 config MACH_MX31ADS_WM1133_EV1
         bool "Support Wolfson Microelectronics 1133-EV1 module"
         depends on MACH_MX31ADS
+        depends on MFD_WM8350_I2C
+        depends on REGULATOR_WM8350
         select MFD_WM8350_CONFIG_MODE_0
         select MFD_WM8352_CONFIG_MODE_0
         help
diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mx31ads.c
index 83e5e8e1276f..a6d6efefa6aa 100644
--- a/arch/arm/mach-mx3/mx31ads.c
+++ b/arch/arm/mach-mx3/mx31ads.c
@@ -102,7 +102,7 @@ static struct imxuart_platform_data uart_pdata = {
         .flags = IMXUART_HAVE_RTSCTS,
 };
 
-static int uart_pins[] = {
+static unsigned int uart_pins[] = {
         MX31_PIN_CTS1__CTS1,
         MX31_PIN_RTS1__RTS1,
         MX31_PIN_TXD1__TXD1,
@@ -452,6 +452,8 @@ static int mx31_wm8350_init(struct wm8350 *wm8350)
 
         wm8350->codec.platform_data = &imx32ads_wm8350_setup;
 
+        regulator_has_full_constraints();
+
         return 0;
 }
 
diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c
index c3648eff5137..b5227d837b2f 100644
--- a/arch/arm/mach-mx3/pcm037.c
+++ b/arch/arm/mach-mx3/pcm037.c
@@ -226,10 +226,10 @@ static void __init mxc_board_init(void)
         mxc_iomux_setup_pin(MX31_PIN_BATT_LINE__OWIRE, "batt-0wire");
         mxc_register_device(&mxc_w1_master_device, NULL);
 
-        /* SMSC9215 IRQ pin */
+        /* LAN9217 IRQ pin */
         if (!mxc_iomux_setup_pin(IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
                                 "pcm037-eth"))
-                gpio_direction_input(MX31_PIN_GPIO3_1);
+                gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
 
 #ifdef CONFIG_I2C_IMX
         i2c_register_board_info(1, pcm037_i2c_devices,
diff --git a/arch/arm/mach-mx3/qong.c b/arch/arm/mach-mx3/qong.c
index 6c4283cec6f4..5a01e48fd8f1 100644
--- a/arch/arm/mach-mx3/qong.c
+++ b/arch/arm/mach-mx3/qong.c
@@ -251,32 +251,6 @@ static void __init qong_init_fpga(void)
 }
 
 /*
- * This structure defines the MX31 memory map.
- */
-static struct map_desc qong_io_desc[] __initdata = {
-        {
-                .virtual = AIPS1_BASE_ADDR_VIRT,
-                .pfn = __phys_to_pfn(AIPS1_BASE_ADDR),
-                .length = AIPS1_SIZE,
-                .type = MT_DEVICE_NONSHARED
-        }, {
-                .virtual = AIPS2_BASE_ADDR_VIRT,
-                .pfn = __phys_to_pfn(AIPS2_BASE_ADDR),
-                .length = AIPS2_SIZE,
-                .type = MT_DEVICE_NONSHARED
-        }
-};
-
-/*
- * Set up static virtual mappings.
- */
-static void __init qong_map_io(void)
-{
-        mxc_map_io();
-        iotable_init(qong_io_desc, ARRAY_SIZE(qong_io_desc));
-}
-
-/*
  * Board specific initialization.
  */
 static void __init mxc_board_init(void)
@@ -305,7 +279,7 @@ MACHINE_START(QONG, "Dave/DENX QongEVB-LITE")
         .phys_io        = AIPS1_BASE_ADDR,
         .io_pg_offst    = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
         .boot_params    = PHYS_OFFSET + 0x100,
-        .map_io         = qong_map_io,
+        .map_io         = mxc_map_io,
         .init_irq       = mxc_init_irq,
         .init_machine   = mxc_board_init,
         .timer          = &qong_timer,
diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c
index f201fddb594f..82801dbf0579 100644
--- a/arch/arm/mach-netx/time.c
+++ b/arch/arm/mach-netx/time.c
@@ -104,7 +104,7 @@ static struct irqaction netx_timer_irq = {
         .handler        = netx_timer_interrupt,
 };
 
-cycle_t netx_get_cycles(void)
+cycle_t netx_get_cycles(struct clocksource *cs)
 {
         return readl(NETX_GPIO_COUNTER_CURRENT(TIMER_CLOCKSOURCE));
 }
diff --git a/arch/arm/mach-ns9xxx/time-ns9360.c b/arch/arm/mach-ns9xxx/time-ns9360.c
index 41df69721769..77281260358a 100644
--- a/arch/arm/mach-ns9xxx/time-ns9360.c
+++ b/arch/arm/mach-ns9xxx/time-ns9360.c
@@ -25,7 +25,7 @@
 #define TIMER_CLOCKEVENT 1
 static u32 latch;
 
-static cycle_t ns9360_clocksource_read(void)
+static cycle_t ns9360_clocksource_read(struct clocksource *cs)
 {
         return __raw_readl(SYS_TR(TIMER_CLOCKSOURCE));
 }
diff --git a/arch/arm/mach-omap1/board-h2-mmc.c b/arch/arm/mach-omap1/board-h2-mmc.c
index 44d4a966bed9..46098f546824 100644
--- a/arch/arm/mach-omap1/board-h2-mmc.c
+++ b/arch/arm/mach-omap1/board-h2-mmc.c
@@ -26,19 +26,13 @@
 static int mmc_set_power(struct device *dev, int slot, int power_on,
                                 int vdd)
 {
-        if (power_on)
-                gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 1);
-        else
-                gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 0);
-
+        gpio_set_value(H2_TPS_GPIO_MMC_PWR_EN, power_on);
         return 0;
 }
 
 static int mmc_late_init(struct device *dev)
 {
-        int ret;
-
-        ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
+        int ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
         if (ret < 0)
                 return ret;
 
@@ -47,7 +41,7 @@ static int mmc_late_init(struct device *dev)
         return ret;
 }
 
-static void mmc_shutdown(struct device *dev)
+static void mmc_cleanup(struct device *dev)
 {
         gpio_free(H2_TPS_GPIO_MMC_PWR_EN);
 }
@@ -60,7 +54,7 @@ static void mmc_shutdown(struct device *dev)
 static struct omap_mmc_platform_data mmc1_data = {
         .nr_slots                       = 1,
         .init                           = mmc_late_init,
-        .shutdown                       = mmc_shutdown,
+        .cleanup                        = mmc_cleanup,
         .dma_mask                       = 0xffffffff,
         .slots[0]       = {
                 .set_power              = mmc_set_power,
diff --git a/arch/arm/mach-omap1/board-h3-mmc.c b/arch/arm/mach-omap1/board-h3-mmc.c
index 0d8a3c195e2e..5e8877ce35e0 100644
--- a/arch/arm/mach-omap1/board-h3-mmc.c
+++ b/arch/arm/mach-omap1/board-h3-mmc.c
@@ -26,11 +26,7 @@
 static int mmc_set_power(struct device *dev, int slot, int power_on,
                                 int vdd)
 {
-        if (power_on)
-                gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 1);
-        else
-                gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0);
-
+        gpio_set_value(H3_TPS_GPIO_MMC_PWR_EN, power_on);
         return 0;
 }
 
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 4695965114c4..f597968733b4 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -39,12 +39,10 @@
 #include <asm/mach/flash.h>
 #include <asm/mach/map.h>
 
-#include <mach/gpioexpander.h>
 #include <mach/irqs.h>
 #include <mach/mux.h>
 #include <mach/tc.h>
 #include <mach/nand.h>
-#include <mach/irda.h>
 #include <mach/usb.h>
 #include <mach/keypad.h>
 #include <mach/dma.h>
@@ -276,104 +274,6 @@ static struct platform_device h3_kp_device = {
         .resource       = h3_kp_resources,
 };
 
-
-/* Select between the IrDA and aGPS module
- */
-static int h3_select_irda(struct device *dev, int state)
-{
-        unsigned char expa;
-        int err = 0;
-
-        if ((err = read_gpio_expa(&expa, 0x26))) {
-                printk(KERN_ERR "Error reading from I/O EXPANDER \n");
-                return err;
-        }
-
-        /* 'P6' enable/disable IRDA_TX and IRDA_RX */
-        if (state & IR_SEL) { /* IrDA */
-                if ((err = write_gpio_expa(expa | 0x40, 0x26))) {
-                        printk(KERN_ERR "Error writing to I/O EXPANDER \n");
-                        return err;
-                }
-        } else {
-                if ((err = write_gpio_expa(expa & ~0x40, 0x26))) {
-                        printk(KERN_ERR "Error writing to I/O EXPANDER \n");
-                        return err;
-                }
-        }
-        return err;
-}
-
-static void set_trans_mode(struct work_struct *work)
-{
-        struct omap_irda_config *irda_config =
-                container_of(work, struct omap_irda_config, gpio_expa.work);
-        int mode = irda_config->mode;
-        unsigned char expa;
-        int err = 0;
-
-        if ((err = read_gpio_expa(&expa, 0x27)) != 0) {
-                printk(KERN_ERR "Error reading from I/O expander\n");
-        }
-
-        expa &= ~0x03;
-
-        if (mode & IR_SIRMODE) {
-                expa |= 0x01;
-        } else { /* MIR/FIR */
-                expa |= 0x03;
-        }
-
-        if ((err = write_gpio_expa(expa, 0x27)) != 0) {
-                printk(KERN_ERR "Error writing to I/O expander\n");
-        }
-}
-
-static int h3_transceiver_mode(struct device *dev, int mode)
-{
-        struct omap_irda_config *irda_config = dev->platform_data;
-
-        irda_config->mode = mode;
-        cancel_delayed_work(&irda_config->gpio_expa);
-        PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
-        schedule_delayed_work(&irda_config->gpio_expa, 0);
-
-        return 0;
-}
-
-static struct omap_irda_config h3_irda_data = {
-        .transceiver_cap        = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
-        .transceiver_mode       = h3_transceiver_mode,
-        .select_irda            = h3_select_irda,
-        .rx_channel             = OMAP_DMA_UART3_RX,
-        .tx_channel             = OMAP_DMA_UART3_TX,
-        .dest_start             = UART3_THR,
-        .src_start              = UART3_RHR,
-        .tx_trigger             = 0,
-        .rx_trigger             = 0,
-};
-
-static struct resource h3_irda_resources[] = {
-        [0] = {
-                .start  = INT_UART3,
-                .end    = INT_UART3,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static u64 irda_dmamask = 0xffffffff;
-
-static struct platform_device h3_irda_device = {
-        .name           = "omapirda",
-        .id             = 0,
-        .dev            = {
-                .platform_data  = &h3_irda_data,
-                .dma_mask       = &irda_dmamask,
-        },
-        .num_resources  = ARRAY_SIZE(h3_irda_resources),
-        .resource       = h3_irda_resources,
-};
-
 static struct platform_device h3_lcd_device = {
         .name           = "lcd_h3",
         .id             = -1,
@@ -395,7 +295,6 @@ static struct platform_device *devices[] __initdata = {
         &nand_device,
         &smc91x_device,
         &intlat_device,
-        &h3_irda_device,
         &h3_kp_device,
         &h3_lcd_device,
 };
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 7bc7a3cb9c51..d1ed1365319e 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -181,11 +181,7 @@ static struct omap_usb_config nokia770_usb_config __initdata = {
 static int nokia770_mmc_set_power(struct device *dev, int slot, int power_on,
                                 int vdd)
 {
-        if (power_on)
-                gpio_set_value(NOKIA770_GPIO_MMC_POWER, 1);
-        else
-                gpio_set_value(NOKIA770_GPIO_MMC_POWER, 0);
-
+        gpio_set_value(NOKIA770_GPIO_MMC_POWER, power_on);
         return 0;
 }
 
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index d040c3f1027f..a2d7814896be 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -40,8 +40,8 @@ static void omap1_mcbsp_request(unsigned int id)
          */
         if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3) {
                 if (dsp_use++ == 0) {
-                        api_clk = clk_get(NULL, "api_clk");
-                        dsp_clk = clk_get(NULL, "dsp_clk");
+                        api_clk = clk_get(NULL, "api_ck");
+                        dsp_clk = clk_get(NULL, "dsp_ck");
                         if (!IS_ERR(api_clk) && !IS_ERR(dsp_clk)) {
                                 clk_enable(api_clk);
                                 clk_enable(dsp_clk);
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index 495a32c287b4..4d56408d3cff 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -198,7 +198,7 @@ static struct irqaction omap_mpu_timer2_irq = {
         .handler        = omap_mpu_timer2_interrupt,
 };
 
-static cycle_t mpu_read(void)
+static cycle_t mpu_read(struct clocksource *cs)
 {
         return ~omap_mpu_timer_read(1);
 }
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index a0267a9ab466..e7d017cdc438 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -33,10 +33,8 @@
 
 #include <mach/control.h>
 #include <mach/gpio.h>
-#include <mach/gpioexpander.h>
 #include <mach/mux.h>
 #include <mach/usb.h>
-#include <mach/irda.h>
 #include <mach/board.h>
 #include <mach/common.h>
 #include <mach/keypad.h>
@@ -138,98 +136,6 @@ static struct platform_device h4_flash_device = {
         .resource       = &h4_flash_resource,
 };
 
-/* Select between the IrDA and aGPS module
- */
-static int h4_select_irda(struct device *dev, int state)
-{
-        unsigned char expa;
-        int err = 0;
-
-        if ((err = read_gpio_expa(&expa, 0x21))) {
-                printk(KERN_ERR "Error reading from I/O expander\n");
-                return err;
-        }
-
-        /* 'P6' enable/disable IRDA_TX and IRDA_RX */
-        if (state & IR_SEL) {   /* IrDa */
-                if ((err = write_gpio_expa(expa | 0x01, 0x21))) {
-                        printk(KERN_ERR "Error writing to I/O expander\n");
-                        return err;
-                }
-        } else {
-                if ((err = write_gpio_expa(expa & ~0x01, 0x21))) {
-                        printk(KERN_ERR "Error writing to I/O expander\n");
-                        return err;
-                }
-        }
-        return err;
-}
-
-static void set_trans_mode(struct work_struct *work)
-{
-        struct omap_irda_config *irda_config =
-                container_of(work, struct omap_irda_config, gpio_expa.work);
-        int mode = irda_config->mode;
-        unsigned char expa;
-        int err = 0;
-
-        if ((err = read_gpio_expa(&expa, 0x20)) != 0) {
-                printk(KERN_ERR "Error reading from I/O expander\n");
-        }
-
-        expa &= ~0x01;
-
-        if (!(mode & IR_SIRMODE)) { /* MIR/FIR */
-                expa |= 0x01;
-        }
-
-        if ((err = write_gpio_expa(expa, 0x20)) != 0) {
-                printk(KERN_ERR "Error writing to I/O expander\n");
-        }
-}
-
-static int h4_transceiver_mode(struct device *dev, int mode)
-{
-        struct omap_irda_config *irda_config = dev->platform_data;
-
-        irda_config->mode = mode;
-        cancel_delayed_work(&irda_config->gpio_expa);
-        PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
-        schedule_delayed_work(&irda_config->gpio_expa, 0);
-
-        return 0;
-}
-
-static struct omap_irda_config h4_irda_data = {
-        .transceiver_cap        = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
-        .transceiver_mode       = h4_transceiver_mode,
-        .select_irda            = h4_select_irda,
-        .rx_channel             = OMAP24XX_DMA_UART3_RX,
-        .tx_channel             = OMAP24XX_DMA_UART3_TX,
-        .dest_start             = OMAP_UART3_BASE,
-        .src_start              = OMAP_UART3_BASE,
-        .tx_trigger             = OMAP24XX_DMA_UART3_TX,
-        .rx_trigger             = OMAP24XX_DMA_UART3_RX,
-};
-
-static struct resource h4_irda_resources[] = {
-        [0] = {
-                .start  = INT_24XX_UART3_IRQ,
-                .end    = INT_24XX_UART3_IRQ,
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct platform_device h4_irda_device = {
-        .name           = "omapirda",
-        .id             = -1,
-        .dev            = {
-                .platform_data  = &h4_irda_data,
-        },
-        .num_resources  = 1,
-        .resource       = h4_irda_resources,
-};
-
 static struct omap_kp_platform_data h4_kp_data = {
         .rows           = 6,
         .cols           = 7,
@@ -255,7 +161,6 @@ static struct platform_device h4_lcd_device = {
 
 static struct platform_device *h4_devices[] __initdata = {
         &h4_flash_device,
-        &h4_irda_device,
         &h4_kp_device,
         &h4_lcd_device,
 };
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 744740ae1b9c..3a7a29d1f9a7 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -42,6 +42,7 @@
 #include <mach/nand.h>
 #include <mach/mux.h>
 #include <mach/usb.h>
+#include <mach/timer-gp.h>
 
 #include "mmc-twl4030.h"
 
@@ -186,6 +187,9 @@ static void __init omap3_beagle_init_irq(void)
 {
         omap2_init_common_hw(NULL);
         omap_init_irq();
+#ifdef CONFIG_OMAP_32K_TIMER
+        omap2_gp_clockevent_set_gptimer(12);
+#endif
         omap_gpio_init();
 }
 
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 3a0daac6c839..374ff63c3eb2 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -15,7 +15,6 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
-#include <linux/delay.h>
 #include <linux/gpio.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index 1e839c5a28c5..efc59c49341b 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -60,12 +60,13 @@ struct omap_clk {
                 },                      \
         }
 
-#define CK_243X (1 << 0)
-#define CK_242X (1 << 1)
+#define CK_243X                 RATE_IN_243X
+#define CK_242X                 RATE_IN_242X
 
 static struct omap_clk omap24xx_clks[] = {
         /* external root sources */
         CLK(NULL,       "func_32k_ck",  &func_32k_ck,   CK_243X | CK_242X),
+        CLK(NULL,       "secure_32k_ck", &secure_32k_ck, CK_243X | CK_242X),
         CLK(NULL,       "osc_ck",       &osc_ck,        CK_243X | CK_242X),
         CLK(NULL,       "sys_ck",       &sys_ck,        CK_243X | CK_242X),
         CLK(NULL,       "alt_ck",       &alt_ck,        CK_243X | CK_242X),
@@ -711,7 +712,7 @@ int __init omap2_clk_init(void)
 {
         struct prcm_config *prcm;
         struct omap_clk *c;
-        u32 clkrate, cpu_mask;
+        u32 clkrate;
 
         if (cpu_is_omap242x())
                 cpu_mask = RATE_IN_242X;
@@ -720,21 +721,15 @@ int __init omap2_clk_init(void)
 
         clk_init(&omap2_clk_functions);
 
+        for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
+                clk_init_one(c->lk.clk);
+
         osc_ck.rate = omap2_osc_clk_recalc(&osc_ck);
         propagate_rate(&osc_ck);
         sys_ck.rate = omap2_sys_clk_recalc(&sys_ck);
         propagate_rate(&sys_ck);
 
         for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
-                clk_init_one(c->lk.clk);
-
-        cpu_mask = 0;
-        if (cpu_is_omap2420())
-                cpu_mask |= CK_242X;
-        if (cpu_is_omap2430())
-                cpu_mask |= CK_243X;
-
-        for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
                 if (c->cpu & cpu_mask) {
                         clkdev_add(&c->lk);
                         clk_register(c->lk.clk);
diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h
index 33c3e5b14323..88c5acb40fcf 100644
--- a/arch/arm/mach-omap2/clock24xx.h
+++ b/arch/arm/mach-omap2/clock24xx.h
@@ -625,6 +625,14 @@ static struct clk func_32k_ck = {
         .clkdm_name     = "wkup_clkdm",
 };
 
+static struct clk secure_32k_ck = {
+        .name           = "secure_32k_ck",
+        .ops            = &clkops_null,
+        .rate           = 32768,
+        .flags          = RATE_FIXED,
+        .clkdm_name     = "wkup_clkdm",
+};
+
 /* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
 static struct clk osc_ck = {            /* (*12, *13, 19.2, *26, 38.4)MHz */
         .name           = "osc_ck",
@@ -1790,7 +1798,7 @@ static struct clk gpt12_ick = {
 static struct clk gpt12_fck = {
         .name           = "gpt12_fck",
         .ops            = &clkops_omap2_dflt_wait,
-        .parent         = &func_32k_ck,
+        .parent         = &secure_32k_ck,
         .clkdm_name     = "core_l4_clkdm",
         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
         .enable_bit     = OMAP24XX_EN_GPT12_SHIFT,
diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h
index 70ec10deb654..6763b8f73028 100644
--- a/arch/arm/mach-omap2/clock34xx.h
+++ b/arch/arm/mach-omap2/clock34xx.h
@@ -2052,7 +2052,7 @@ static struct clk dss_ick = {
 
 static struct clk cam_mclk = {
         .name           = "cam_mclk",
-        .ops            = &clkops_omap2_dflt_wait,
+        .ops            = &clkops_omap2_dflt,
         .parent         = &dpll4_m5x2_ck,
         .enable_reg     = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN),
         .enable_bit     = OMAP3430_EN_CAM_SHIFT,
@@ -2063,7 +2063,7 @@ static struct clk cam_mclk = {
 static struct clk cam_ick = {
         /* Handles both L3 and L4 clocks */
         .name           = "cam_ick",
-        .ops            = &clkops_omap2_dflt_wait,
+        .ops            = &clkops_omap2_dflt,
         .parent         = &l4_ick,
         .init           = &omap2_init_clk_clkdm,
         .enable_reg     = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_ICLKEN),
@@ -2074,7 +2074,7 @@ static struct clk cam_ick = {
 
 static struct clk csi2_96m_fck = {
         .name           = "csi2_96m_fck",
-        .ops            = &clkops_omap2_dflt_wait,
+        .ops            = &clkops_omap2_dflt,
         .parent         = &core_96m_fck,
         .init           = &omap2_init_clk_clkdm,
         .enable_reg     = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN),
@@ -2901,7 +2901,6 @@ static struct clk sr_l4_ick = {
 
 /* SECURE_32K_FCK clocks */
 
-/* XXX This clock no longer exists in 3430 TRM rev F */
 static struct clk gpt12_fck = {
         .name           = "gpt12_fck",
         .ops            = &clkops_null,
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index d6b4b2f8722f..496983ade97e 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -25,7 +25,6 @@
 #include <mach/board.h>
 #include <mach/mux.h>
 #include <mach/gpio.h>
-#include <mach/eac.h>
 #include <mach/mmc.h>
 
 #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)
@@ -366,38 +365,6 @@ static void omap_init_mcspi(void)
 static inline void omap_init_mcspi(void) {}
 #endif
 
-#ifdef CONFIG_SND_OMAP24XX_EAC
-
-#define OMAP2_EAC_BASE                  0x48090000
-
-static struct resource omap2_eac_resources[] = {
-        {
-                .start          = OMAP2_EAC_BASE,
-                .end            = OMAP2_EAC_BASE + 0x109,
-                .flags          = IORESOURCE_MEM,
-        },
-};
-
-static struct platform_device omap2_eac_device = {
-        .name           = "omap24xx-eac",
-        .id             = -1,
-        .num_resources  = ARRAY_SIZE(omap2_eac_resources),
-        .resource       = omap2_eac_resources,
-        .dev = {
-                .platform_data = NULL,
-        },
-};
-
-void omap_init_eac(struct eac_platform_data *pdata)
-{
-        omap2_eac_device.dev.platform_data = pdata;
-        platform_device_register(&omap2_eac_device);
-}
-
-#else
-void omap_init_eac(struct eac_platform_data *pdata) {}
-#endif
-
 #ifdef CONFIG_OMAP_SHA1_MD5
 static struct resource sha1_md5_resources[] = {
         {
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 9ba20d985dda..998c5c45587e 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -73,9 +73,9 @@ static int omap_check_spurious(unsigned int irq)
         u32 sir, spurious;
 
         sir = intc_bank_read_reg(&irq_banks[0], INTC_SIR);
-        spurious = sir >> 6;
+        spurious = sir >> 7;
 
-        if (spurious > 1) {
+        if (spurious) {
                 printk(KERN_WARNING "Spurious irq %i: 0x%08x, please flush "
                                         "posted write for irq %i\n",
                                         irq, sir, previous_irq);
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index 9fc13a2cc3f4..f36aba12090e 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -3,6 +3,8 @@
  *
  * OMAP2 GP timer support.
  *
+ * Copyright (C) 2009 Nokia Corporation
+ *
  * Update to use new clocksource/clockevent layers
  * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
  * Copyright (C) 2007 MontaVista Software, Inc.
@@ -36,8 +38,13 @@
 #include <asm/mach/time.h>
 #include <mach/dmtimer.h>
 
+/* MAX_GPTIMER_ID: number of GPTIMERs on the chip */
+#define MAX_GPTIMER_ID          12
+
 static struct omap_dm_timer *gptimer;
 static struct clock_event_device clockevent_gpt;
+static u8 __initdata gptimer_id = 1;
+static u8 __initdata inited;
 
 static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
 {
@@ -95,20 +102,53 @@ static struct clock_event_device clockevent_gpt = {
         .set_mode       = omap2_gp_timer_set_mode,
 };
 
+/**
+ * omap2_gp_clockevent_set_gptimer - set which GPTIMER is used for clockevents
+ * @id: GPTIMER to use (1..MAX_GPTIMER_ID)
+ *
+ * Define the GPTIMER that the system should use for the tick timer.
+ * Meant to be called from board-*.c files in the event that GPTIMER1, the
+ * default, is unsuitable.  Returns -EINVAL on error or 0 on success.
+ */
+int __init omap2_gp_clockevent_set_gptimer(u8 id)
+{
+        if (id < 1 || id > MAX_GPTIMER_ID)
+                return -EINVAL;
+
+        BUG_ON(inited);
+
+        gptimer_id = id;
+
+        return 0;
+}
+
 static void __init omap2_gp_clockevent_init(void)
 {
         u32 tick_rate;
+        int src;
+
+        inited = 1;
 
-        gptimer = omap_dm_timer_request_specific(1);
+        gptimer = omap_dm_timer_request_specific(gptimer_id);
         BUG_ON(gptimer == NULL);
 
 #if defined(CONFIG_OMAP_32K_TIMER)
-        omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_32_KHZ);
+        src = OMAP_TIMER_SRC_32_KHZ;
 #else
-        omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_SYS_CLK);
+        src = OMAP_TIMER_SRC_SYS_CLK;
+        WARN(gptimer_id == 12, "WARNING: GPTIMER12 can only use the "
+             "secure 32KiHz clock source\n");
 #endif
+
+        if (gptimer_id != 12)
+                WARN(IS_ERR_VALUE(omap_dm_timer_set_source(gptimer, src)),
+                     "timer-gp: omap_dm_timer_set_source() failed\n");
+
         tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer));
 
+        pr_info("OMAP clockevent source: GPTIMER%d at %u Hz\n",
+                gptimer_id, tick_rate);
+
         omap2_gp_timer_irq.dev_id = (void *)gptimer;
         setup_irq(omap_dm_timer_get_irq(gptimer), &omap2_gp_timer_irq);
         omap_dm_timer_set_int_enable(gptimer, OMAP_TIMER_INT_OVERFLOW);
@@ -125,6 +165,8 @@ static void __init omap2_gp_clockevent_init(void)
         clockevents_register_device(&clockevent_gpt);
 }
 
+/* Clocksource code */
+
 #ifdef CONFIG_OMAP_32K_TIMER
 /* 
  * When 32k-timer is enabled, don't use GPTimer for clocksource
@@ -138,7 +180,7 @@ static inline void __init omap2_gp_clocksource_init(void) {}
  * clocksource
  */
 static struct omap_dm_timer *gpt_clocksource;
-static cycle_t clocksource_read_cycles(void)
+static cycle_t clocksource_read_cycles(struct clocksource *cs)
 {
         return (cycle_t)omap_dm_timer_read_counter(gpt_clocksource);
 }
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index fc74e913c415..34a56a136efd 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -131,14 +131,14 @@ static struct musb_hdrc_platform_data musb_plat = {
         .power          = 50,                   /* up to 100 mA */
 };
 
-static u64 musb_dmamask = DMA_32BIT_MASK;
+static u64 musb_dmamask = DMA_BIT_MASK(32);
 
 static struct platform_device musb_device = {
         .name           = "musb_hdrc",
         .id             = -1,
         .dev = {
                 .dma_mask               = &musb_dmamask,
-                .coherent_dma_mask      = DMA_32BIT_MASK,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
                 .platform_data          = &musb_plat,
         },
         .num_resources  = ARRAY_SIZE(musb_resources),
@@ -146,14 +146,14 @@ static struct platform_device musb_device = {
 };
 
 #ifdef CONFIG_NOP_USB_XCEIV
-static u64 nop_xceiv_dmamask = DMA_32BIT_MASK;
+static u64 nop_xceiv_dmamask = DMA_BIT_MASK(32);
 
 static struct platform_device nop_xceiv_device = {
         .name           = "nop_usb_xceiv",
         .id             = -1,
         .dev = {
                 .dma_mask               = &nop_xceiv_dmamask,
-                .coherent_dma_mask      = DMA_32BIT_MASK,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
                 .platform_data          = NULL,
         },
 };
diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c
index 15e509013def..8df55f40f4c0 100644
--- a/arch/arm/mach-omap2/usb-tusb6010.c
+++ b/arch/arm/mach-omap2/usb-tusb6010.c
@@ -187,7 +187,7 @@ int tusb6010_platform_retime(unsigned is_refclk)
         unsigned        sysclk_ps;
         int             status;
 
-        if (!refclk_psec)
+        if (!refclk_psec || sysclk_ps == 0)
                 return -ENODEV;
 
         sysclk_ps = is_refclk ? refclk_psec : TUSB6010_OSCCLK_60;
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
index 719957e05d9e..c14d12137276 100644
--- a/arch/arm/mach-orion5x/addr-map.c
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -57,12 +57,14 @@
 /*
  * Helpers to get DDR bank info
  */
+#define ORION5X_DDR_REG(x)      (ORION5X_DDR_VIRT_BASE | (x))
 #define DDR_BASE_CS(n)          ORION5X_DDR_REG(0x1500 + ((n) << 3))
 #define DDR_SIZE_CS(n)          ORION5X_DDR_REG(0x1504 + ((n) << 3))
 
 /*
  * CPU Address Decode Windows registers
  */
+#define ORION5X_BRIDGE_REG(x)   (ORION5X_BRIDGE_VIRT_BASE | (x))
 #define CPU_WIN_CTRL(n)         ORION5X_BRIDGE_REG(0x000 | ((n) << 4))
 #define CPU_WIN_BASE(n)         ORION5X_BRIDGE_REG(0x004 | ((n) << 4))
 #define CPU_WIN_REMAP_LO(n)     ORION5X_BRIDGE_REG(0x008 | ((n) << 4))
diff --git a/arch/arm/mach-orion5x/include/mach/bridge-regs.h b/arch/arm/mach-orion5x/include/mach/bridge-regs.h
new file mode 100644
index 000000000000..be896e59d3e7
--- /dev/null
+++ b/arch/arm/mach-orion5x/include/mach/bridge-regs.h
@@ -0,0 +1,41 @@
+/*
+ * arch/arm/mach-orion5x/include/mach/bridge-regs.h
+ *
+ * Orion CPU Bridge Registers
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_BRIDGE_REGS_H
+#define __ASM_ARCH_BRIDGE_REGS_H
+
+#include <mach/orion5x.h>
+
+#define CPU_CONF                (ORION5X_BRIDGE_VIRT_BASE | 0x100)
+
+#define CPU_CTRL                (ORION5X_BRIDGE_VIRT_BASE | 0x104)
+
+#define CPU_RESET_MASK          (ORION5X_BRIDGE_VIRT_BASE | 0x108)
+#define WDT_RESET               0x0002
+
+#define CPU_SOFT_RESET          (ORION5X_BRIDGE_VIRT_BASE | 0x10c)
+
+#define POWER_MNG_CTRL_REG      (ORION5X_BRIDGE_VIRT_BASE | 0x11C)
+
+#define BRIDGE_CAUSE            (ORION5X_BRIDGE_VIRT_BASE | 0x110)
+#define WDT_INT_REQ             0x0008
+
+#define BRIDGE_MASK             (ORION5X_BRIDGE_VIRT_BASE | 0x114)
+#define BRIDGE_INT_TIMER0       0x0002
+#define BRIDGE_INT_TIMER1       0x0004
+#define BRIDGE_INT_TIMER1_CLR   (~0x0004)
+
+#define MAIN_IRQ_CAUSE          (ORION5X_BRIDGE_VIRT_BASE | 0x200)
+
+#define MAIN_IRQ_MASK           (ORION5X_BRIDGE_VIRT_BASE | 0x204)
+
+#define TIMER_VIRT_BASE         (ORION5X_BRIDGE_VIRT_BASE | 0x300)
+
+#endif
diff --git a/arch/arm/mach-orion5x/include/mach/entry-macro.S b/arch/arm/mach-orion5x/include/mach/entry-macro.S
index 4351937035cd..d658992e5401 100644
--- a/arch/arm/mach-orion5x/include/mach/entry-macro.S
+++ b/arch/arm/mach-orion5x/include/mach/entry-macro.S
@@ -8,7 +8,7 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <mach/orion5x.h>
+#include <mach/bridge-regs.h>
 
         .macro  disable_fiq
         .endm
diff --git a/arch/arm/mach-orion5x/include/mach/orion5x.h b/arch/arm/mach-orion5x/include/mach/orion5x.h
index 67bda31406dd..377a773ae53f 100644
--- a/arch/arm/mach-orion5x/include/mach/orion5x.h
+++ b/arch/arm/mach-orion5x/include/mach/orion5x.h
@@ -61,30 +61,10 @@
 #define ORION5X_PCI_MEM_SIZE            SZ_128M
 
 /*******************************************************************************
- * Supported Devices & Revisions
- ******************************************************************************/
-/* Orion-1 (88F5181) and Orion-VoIP (88F5181L) */
-#define MV88F5181_DEV_ID        0x5181
-#define MV88F5181_REV_B1        3
-#define MV88F5181L_REV_A0       8
-#define MV88F5181L_REV_A1       9
-/* Orion-NAS (88F5182) */
-#define MV88F5182_DEV_ID        0x5182
-#define MV88F5182_REV_A2        2
-/* Orion-2 (88F5281) */
-#define MV88F5281_DEV_ID        0x5281
-#define MV88F5281_REV_D0        4
-#define MV88F5281_REV_D1        5
-#define MV88F5281_REV_D2        6
-/* Orion-1-90 (88F6183) */
-#define MV88F6183_DEV_ID        0x6183
-#define MV88F6183_REV_B0        3
-
-/*******************************************************************************
  * Orion Registers Map
  ******************************************************************************/
+
 #define ORION5X_DDR_VIRT_BASE           (ORION5X_REGS_VIRT_BASE | 0x00000)
-#define ORION5X_DDR_REG(x)              (ORION5X_DDR_VIRT_BASE | (x))
 
 #define ORION5X_DEV_BUS_PHYS_BASE       (ORION5X_REGS_PHYS_BASE | 0x10000)
 #define ORION5X_DEV_BUS_VIRT_BASE       (ORION5X_REGS_VIRT_BASE | 0x10000)
@@ -97,34 +77,25 @@
 #define  UART1_VIRT_BASE                (ORION5X_DEV_BUS_VIRT_BASE | 0x2100)
 
 #define ORION5X_BRIDGE_VIRT_BASE        (ORION5X_REGS_VIRT_BASE | 0x20000)
-#define ORION5X_BRIDGE_REG(x)           (ORION5X_BRIDGE_VIRT_BASE | (x))
-#define  TIMER_VIRT_BASE                (ORION5X_BRIDGE_VIRT_BASE | 0x300)
 
 #define ORION5X_PCI_VIRT_BASE           (ORION5X_REGS_VIRT_BASE | 0x30000)
-#define ORION5X_PCI_REG(x)              (ORION5X_PCI_VIRT_BASE | (x))
 
 #define ORION5X_PCIE_VIRT_BASE          (ORION5X_REGS_VIRT_BASE | 0x40000)
-#define ORION5X_PCIE_REG(x)             (ORION5X_PCIE_VIRT_BASE | (x))
 
 #define ORION5X_USB0_PHYS_BASE          (ORION5X_REGS_PHYS_BASE | 0x50000)
 #define ORION5X_USB0_VIRT_BASE          (ORION5X_REGS_VIRT_BASE | 0x50000)
-#define ORION5X_USB0_REG(x)             (ORION5X_USB0_VIRT_BASE | (x))
 
 #define ORION5X_XOR_PHYS_BASE           (ORION5X_REGS_PHYS_BASE | 0x60900)
 #define ORION5X_XOR_VIRT_BASE           (ORION5X_REGS_VIRT_BASE | 0x60900)
-#define ORION5X_XOR_REG(x)              (ORION5X_XOR_VIRT_BASE | (x))
 
 #define ORION5X_ETH_PHYS_BASE           (ORION5X_REGS_PHYS_BASE | 0x70000)
 #define ORION5X_ETH_VIRT_BASE           (ORION5X_REGS_VIRT_BASE | 0x70000)
-#define ORION5X_ETH_REG(x)              (ORION5X_ETH_VIRT_BASE | (x))
 
 #define ORION5X_SATA_PHYS_BASE          (ORION5X_REGS_PHYS_BASE | 0x80000)
 #define ORION5X_SATA_VIRT_BASE          (ORION5X_REGS_VIRT_BASE | 0x80000)
-#define ORION5X_SATA_REG(x)             (ORION5X_SATA_VIRT_BASE | (x))
 
 #define ORION5X_USB1_PHYS_BASE          (ORION5X_REGS_PHYS_BASE | 0xa0000)
 #define ORION5X_USB1_VIRT_BASE          (ORION5X_REGS_VIRT_BASE | 0xa0000)
-#define ORION5X_USB1_REG(x)             (ORION5X_USB1_VIRT_BASE | (x))
 
 /*******************************************************************************
  * Device Bus Registers
@@ -142,23 +113,24 @@
 #define DEV_BUS_INT_CAUSE       ORION5X_DEV_BUS_REG(0x4d0)
 #define DEV_BUS_INT_MASK        ORION5X_DEV_BUS_REG(0x4d4)
 
-/***************************************************************************
- * Orion CPU Bridge Registers
- **************************************************************************/
-#define CPU_CONF                ORION5X_BRIDGE_REG(0x100)
-#define CPU_CTRL                ORION5X_BRIDGE_REG(0x104)
-#define CPU_RESET_MASK          ORION5X_BRIDGE_REG(0x108)
-#define  WDT_RESET              0x0002
-#define CPU_SOFT_RESET          ORION5X_BRIDGE_REG(0x10c)
-#define POWER_MNG_CTRL_REG      ORION5X_BRIDGE_REG(0x11C)
-#define BRIDGE_CAUSE            ORION5X_BRIDGE_REG(0x110)
-#define  WDT_INT_REQ            0x0008
-#define BRIDGE_MASK             ORION5X_BRIDGE_REG(0x114)
-#define  BRIDGE_INT_TIMER0      0x0002
-#define  BRIDGE_INT_TIMER1      0x0004
-#define  BRIDGE_INT_TIMER1_CLR  (~0x0004)
-#define MAIN_IRQ_CAUSE          ORION5X_BRIDGE_REG(0x200)
-#define MAIN_IRQ_MASK           ORION5X_BRIDGE_REG(0x204)
-
+/*******************************************************************************
+ * Supported Devices & Revisions
+ ******************************************************************************/
+/* Orion-1 (88F5181) and Orion-VoIP (88F5181L) */
+#define MV88F5181_DEV_ID        0x5181
+#define MV88F5181_REV_B1        3
+#define MV88F5181L_REV_A0       8
+#define MV88F5181L_REV_A1       9
+/* Orion-NAS (88F5182) */
+#define MV88F5182_DEV_ID        0x5182
+#define MV88F5182_REV_A2        2
+/* Orion-2 (88F5281) */
+#define MV88F5281_DEV_ID        0x5281
+#define MV88F5281_REV_D0        4
+#define MV88F5281_REV_D1        5
+#define MV88F5281_REV_D2        6
+/* Orion-1-90 (88F6183) */
+#define MV88F6183_DEV_ID        0x6183
+#define MV88F6183_REV_B0        3
 
 #endif
diff --git a/arch/arm/mach-orion5x/include/mach/system.h b/arch/arm/mach-orion5x/include/mach/system.h
index 9b8db1dcfa83..e912490fff23 100644
--- a/arch/arm/mach-orion5x/include/mach/system.h
+++ b/arch/arm/mach-orion5x/include/mach/system.h
@@ -11,8 +11,7 @@
 #ifndef __ASM_ARCH_SYSTEM_H
 #define __ASM_ARCH_SYSTEM_H
 
-#include <mach/hardware.h>
-#include <mach/orion5x.h>
+#include <mach/bridge-regs.h>
 
 static inline void arch_idle(void)
 {
diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c
index e03f7b45cb0d..d7512b925a85 100644
--- a/arch/arm/mach-orion5x/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -15,7 +15,7 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 #include <asm/gpio.h>
-#include <mach/orion5x.h>
+#include <mach/bridge-regs.h>
 #include <plat/irq.h>
 #include "common.h"
 
diff --git a/arch/arm/mach-orion5x/mss2-setup.c b/arch/arm/mach-orion5x/mss2-setup.c
index 68acca98e638..41e6d5033d54 100644
--- a/arch/arm/mach-orion5x/mss2-setup.c
+++ b/arch/arm/mach-orion5x/mss2-setup.c
@@ -26,6 +26,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/pci.h>
 #include <mach/orion5x.h>
+#include <mach/bridge-regs.h>
 #include "common.h"
 #include "mpp.h"
 
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index d0a785a3b880..36dc5413cc97 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -196,6 +196,7 @@ static int __init pcie_setup(struct pci_sys_data *sys)
 /*****************************************************************************
  * PCI controller
  ****************************************************************************/
+#define ORION5X_PCI_REG(x)      (ORION5X_PCI_VIRT_BASE | (x))
 #define PCI_MODE                ORION5X_PCI_REG(0xd00)
 #define PCI_CMD                 ORION5X_PCI_REG(0xc00)
 #define PCI_P2P_CONF            ORION5X_PCI_REG(0x1d14)
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index cdf21dd135b4..930e364ccde9 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -427,12 +427,22 @@ static struct pxa2xx_spi_master corgi_spi_info = {
         .num_chipselect = 3,
 };
 
+static void corgi_wait_for_hsync(void)
+{
+        while (gpio_get_value(CORGI_GPIO_HSYNC))
+                cpu_relax();
+
+        while (!gpio_get_value(CORGI_GPIO_HSYNC))
+                cpu_relax();
+}
+
 static struct ads7846_platform_data corgi_ads7846_info = {
         .model                  = 7846,
         .vref_delay_usecs       = 100,
         .x_plate_ohms           = 419,
         .y_plate_ohms           = 486,
         .gpio_pendown           = CORGI_GPIO_TP_INT,
+        .wait_for_sync          = corgi_wait_for_hsync,
 };
 
 static void corgi_ads7846_cs(u32 command)
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 67611dadb44e..bc0f73fbd4ca 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -28,7 +28,6 @@
 #include <linux/spi/libertas_spi.h>
 #include <linux/power_supply.h>
 #include <linux/apm-emulation.h>
-#include <linux/delay.h>
 
 #include <media/soc_camera.h>
 
@@ -644,8 +643,9 @@ static struct pxa2xx_spi_master em_x270_spi_info = {
 };
 
 static struct pxa2xx_spi_chip em_x270_tdo24m_chip = {
-        .rx_threshold = 1,
-        .tx_threshold = 1,
+        .rx_threshold   = 1,
+        .tx_threshold   = 1,
+        .gpio_cs        = -1,
 };
 
 static struct tdo24m_platform_data em_x270_tdo24m_pdata = {
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index 3465268ca716..485fede83d97 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -15,6 +15,9 @@ extern struct sys_timer pxa_timer;
 extern void __init pxa_init_irq(int irq_nr,
                                 int (*set_wake)(unsigned int, unsigned int));
 extern void __init pxa25x_init_irq(void);
+#ifdef CONFIG_CPU_PXA26x
+extern void __init pxa26x_init_irq(void);
+#endif
 extern void __init pxa27x_init_irq(void);
 extern void __init pxa3xx_init_irq(void);
 extern void __init pxa_map_io(void);
diff --git a/arch/arm/mach-pxa/include/mach/audio.h b/arch/arm/mach-pxa/include/mach/audio.h
index f82f96dd1053..16eb02552d5d 100644
--- a/arch/arm/mach-pxa/include/mach/audio.h
+++ b/arch/arm/mach-pxa/include/mach/audio.h
@@ -4,12 +4,22 @@
 #include <sound/core.h>
 #include <sound/pcm.h>
 
+/*
+ * @reset_gpio: AC97 reset gpio (normally gpio113 or gpio95)
+ *              a -1 value means no gpio will be used for reset
+
+ * reset_gpio should only be specified for pxa27x CPUs where a silicon
+ * bug prevents correct operation of the reset line. If not specified,
+ * the default behaviour on these CPUs is to consider gpio 113 as the
+ * AC97 reset line, which is the default on most boards.
+ */
 typedef struct {
         int (*startup)(struct snd_pcm_substream *, void *);
         void (*shutdown)(struct snd_pcm_substream *, void *);
         void (*suspend)(void *);
         void (*resume)(void *);
         void *priv;
+        int reset_gpio;
 } pxa2xx_audio_ops_t;
 
 extern void pxa_set_ac97_info(pxa2xx_audio_ops_t *ops);
diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h
index 90230c6f9925..a88d7caff0d1 100644
--- a/arch/arm/mach-pxa/include/mach/colibri.h
+++ b/arch/arm/mach-pxa/include/mach/colibri.h
@@ -10,13 +10,13 @@
 #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
 extern void colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin);
 #else
-static inline void colibri_pxa3xx_init_mmc(mfp_cfg_t *, int, int) {}
+static inline void colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin) {}
 #endif
 
 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
 extern void colibri_pxa3xx_init_lcd(int bl_pin);
 #else
-static inline void colibri_pxa3xx_init_lcd(int) {}
+static inline void colibri_pxa3xx_init_lcd(int bl_pin) {}
 #endif
 
 #if defined(CONFIG_AX88796)
diff --git a/arch/arm/mach-pxa/include/mach/palmasoc.h b/arch/arm/mach-pxa/include/mach/palmasoc.h
index 6c4b1f7de20a..58afb30d5298 100644
--- a/arch/arm/mach-pxa/include/mach/palmasoc.h
+++ b/arch/arm/mach-pxa/include/mach/palmasoc.h
@@ -1,13 +1,8 @@
 #ifndef _INCLUDE_PALMASOC_H_
 #define _INCLUDE_PALMASOC_H_
+
 struct palm27x_asoc_info {
         int     jack_gpio;
 };
 
-#ifdef CONFIG_SND_PXA2XX_SOC_PALM27X
-void __init palm27x_asoc_set_pdata(struct palm27x_asoc_info *data);
-#else
-static inline void palm27x_asoc_set_pdata(struct palm27x_asoc_info *data) {}
-#endif
-
 #endif
diff --git a/arch/arm/mach-pxa/include/mach/palmt5.h b/arch/arm/mach-pxa/include/mach/palmt5.h
index 052bfe788ada..d15662aba008 100644
--- a/arch/arm/mach-pxa/include/mach/palmt5.h
+++ b/arch/arm/mach-pxa/include/mach/palmt5.h
@@ -37,7 +37,6 @@
 
 /* USB */
 #define GPIO_NR_PALMT5_USB_DETECT_N             15
-#define GPIO_NR_PALMT5_USB_POWER                95
 #define GPIO_NR_PALMT5_USB_PULLUP               93
 
 /* LCD/BACKLIGHT */
diff --git a/arch/arm/mach-pxa/include/mach/palmtx.h b/arch/arm/mach-pxa/include/mach/palmtx.h
index 9f7d62fb4cbb..e74082c872e1 100644
--- a/arch/arm/mach-pxa/include/mach/palmtx.h
+++ b/arch/arm/mach-pxa/include/mach/palmtx.h
@@ -38,7 +38,6 @@
 
 /* USB */
 #define GPIO_NR_PALMTX_USB_DETECT_N             13
-#define GPIO_NR_PALMTX_USB_POWER                95
 #define GPIO_NR_PALMTX_USB_PULLUP               93
 
 /* LCD/BACKLIGHT */
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index e13f6a81c223..c872b9feb4d4 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -334,6 +334,11 @@ static struct led_info littleton_da9034_leds[] = {
         },
 };
 
+static struct da9034_touch_pdata littleton_da9034_touch = {
+        .x_inverted     = 1,
+        .interval_ms    = 20,
+};
+
 static struct da903x_subdev_info littleton_da9034_subdevs[] = {
         {
                 .name           = "da903x-led",
@@ -350,6 +355,10 @@ static struct da903x_subdev_info littleton_da9034_subdevs[] = {
         }, {
                 .name           = "da903x-backlight",
                 .id             = DA9034_ID_WLED,
+        }, {
+                .name           = "da9034-touch",
+                .id             = DA9034_ID_TOUCH,
+                .platform_data  = &littleton_da9034_touch,
         },
 };
 
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 9203b069b35c..ff8052ce0a05 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -742,6 +742,10 @@ struct i2c_pxa_platform_data i2c_pdata = {
         .fast_mode = 1,
 };
 
+static pxa2xx_audio_ops_t mioa701_ac97_info = {
+        .reset_gpio = 95,
+};
+
 /*
  * Mio global
  */
@@ -815,7 +819,7 @@ static void __init mioa701_machine_init(void)
         pxa_set_keypad_info(&mioa701_keypad_info);
         wm97xx_bat_set_pdata(&mioa701_battery_data);
         pxa_set_udc_info(&mioa701_udc_info);
-        pxa_set_ac97_info(NULL);
+        pxa_set_ac97_info(&mioa701_ac97_info);
         pm_power_off = mioa701_poweroff;
         arm_pm_restart = mioa701_restart;
         platform_add_devices(devices, ARRAY_SIZE(devices));
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index ecf5910e39d7..1cec1806f002 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -477,10 +477,22 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = {
 /******************************************************************************
  * aSoC audio
  ******************************************************************************/
-static struct palm27x_asoc_info palm27x_asoc_pdata = {
+static struct palm27x_asoc_info palmld_asoc_pdata = {
         .jack_gpio      = GPIO_NR_PALMLD_EARPHONE_DETECT,
 };
 
+static pxa2xx_audio_ops_t palmld_ac97_pdata = {
+        .reset_gpio     = 95,
+};
+
+static struct platform_device palmld_asoc = {
+        .name = "palm27x-asoc",
+        .id   = -1,
+        .dev  = {
+                .platform_data = &palmld_asoc_pdata,
+        },
+};
+
 /******************************************************************************
  * Framebuffer
  ******************************************************************************/
@@ -544,6 +556,7 @@ static struct platform_device *devices[] __initdata = {
         &palmld_backlight,
         &palmld_leds,
         &power_supply,
+        &palmld_asoc,
 };
 
 static struct map_desc palmld_io_desc[] __initdata = {
@@ -573,11 +586,10 @@ static void __init palmld_init(void)
 
         set_pxa_fb_info(&palmld_lcd_screen);
         pxa_set_mci_info(&palmld_mci_platform_data);
-        pxa_set_ac97_info(NULL);
+        pxa_set_ac97_info(&palmld_ac97_pdata);
         pxa_set_ficp_info(&palmld_ficp_platform_data);
         pxa_set_keypad_info(&palmld_keypad_platform_data);
         wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
-        palm27x_asoc_set_pdata(&palm27x_asoc_pdata);
 
         platform_add_devices(devices, ARRAY_SIZE(devices));
 }
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index 0680f1a575a3..30662363907b 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -64,6 +64,7 @@ static unsigned long palmt5_pin_config[] __initdata = {
         GPIO29_AC97_SDATA_IN_0,
         GPIO30_AC97_SDATA_OUT,
         GPIO31_AC97_SYNC,
+        GPIO95_AC97_nRESET,
 
         /* IrDA */
         GPIO40_GPIO,    /* ir disable */
@@ -72,7 +73,7 @@ static unsigned long palmt5_pin_config[] __initdata = {
 
         /* USB */
         GPIO15_GPIO,    /* usb detect */
-        GPIO95_GPIO,    /* usb power */
+        GPIO93_GPIO,    /* usb power */
 
         /* MATRIX KEYPAD */
         GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
@@ -344,7 +345,7 @@ static struct pxaficp_platform_data palmt5_ficp_platform_data = {
 static struct pxa2xx_udc_mach_info palmt5_udc_info __initdata = {
         .gpio_vbus              = GPIO_NR_PALMT5_USB_DETECT_N,
         .gpio_vbus_inverted     = 1,
-        .gpio_pullup            = GPIO_NR_PALMT5_USB_POWER,
+        .gpio_pullup            = GPIO_NR_PALMT5_USB_PULLUP,
         .gpio_pullup_inverted   = 0,
 };
 
@@ -419,10 +420,22 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = {
 /******************************************************************************
  * aSoC audio
  ******************************************************************************/
-static struct palm27x_asoc_info palm27x_asoc_pdata = {
+static struct palm27x_asoc_info palmt5_asoc_pdata = {
         .jack_gpio      = GPIO_NR_PALMT5_EARPHONE_DETECT,
 };
 
+static pxa2xx_audio_ops_t palmt5_ac97_pdata = {
+        .reset_gpio     = 95,
+};
+
+static struct platform_device palmt5_asoc = {
+        .name = "palm27x-asoc",
+        .id   = -1,
+        .dev  = {
+                .platform_data = &palmt5_asoc_pdata,
+        },
+};
+
 /******************************************************************************
  * Framebuffer
  ******************************************************************************/
@@ -485,14 +498,15 @@ static struct platform_device *devices[] __initdata = {
 #endif
         &palmt5_backlight,
         &power_supply,
+        &palmt5_asoc,
 };
 
 /* setup udc GPIOs initial state */
 static void __init palmt5_udc_init(void)
 {
-        if (!gpio_request(GPIO_NR_PALMT5_USB_POWER, "UDC Vbus")) {
-                gpio_direction_output(GPIO_NR_PALMT5_USB_POWER, 1);
-                gpio_free(GPIO_NR_PALMT5_USB_POWER);
+        if (!gpio_request(GPIO_NR_PALMT5_USB_PULLUP, "UDC Vbus")) {
+                gpio_direction_output(GPIO_NR_PALMT5_USB_PULLUP, 1);
+                gpio_free(GPIO_NR_PALMT5_USB_PULLUP);
         }
 }
 
@@ -503,12 +517,11 @@ static void __init palmt5_init(void)
         set_pxa_fb_info(&palmt5_lcd_screen);
         pxa_set_mci_info(&palmt5_mci_platform_data);
         palmt5_udc_init();
+        pxa_set_ac97_info(&palmt5_ac97_pdata);
         pxa_set_udc_info(&palmt5_udc_info);
-        pxa_set_ac97_info(NULL);
         pxa_set_ficp_info(&palmt5_ficp_platform_data);
         pxa_set_keypad_info(&palmt5_keypad_platform_data);
         wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
-        palm27x_asoc_set_pdata(&palm27x_asoc_pdata);
         platform_add_devices(devices, ARRAY_SIZE(devices));
 }
 
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index 59d0c1cba556..e2d44b1a8a9b 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -40,6 +40,7 @@
 #include <mach/irda.h>
 #include <mach/pxa27x_keypad.h>
 #include <mach/udc.h>
+#include <mach/palmasoc.h>
 
 #include "generic.h"
 #include "devices.h"
@@ -64,6 +65,7 @@ static unsigned long palmtx_pin_config[] __initdata = {
         GPIO29_AC97_SDATA_IN_0,
         GPIO30_AC97_SDATA_OUT,
         GPIO31_AC97_SYNC,
+        GPIO95_AC97_nRESET,
 
         /* IrDA */
         GPIO40_GPIO,    /* ir disable */
@@ -75,7 +77,7 @@ static unsigned long palmtx_pin_config[] __initdata = {
 
         /* USB */
         GPIO13_GPIO,    /* usb detect */
-        GPIO95_GPIO,    /* usb power */
+        GPIO93_GPIO,    /* usb power */
 
         /* PCMCIA */
         GPIO48_nPOE,
@@ -359,7 +361,7 @@ static struct pxaficp_platform_data palmtx_ficp_platform_data = {
 static struct pxa2xx_udc_mach_info palmtx_udc_info __initdata = {
         .gpio_vbus              = GPIO_NR_PALMTX_USB_DETECT_N,
         .gpio_vbus_inverted     = 1,
-        .gpio_pullup            = GPIO_NR_PALMTX_USB_POWER,
+        .gpio_pullup            = GPIO_NR_PALMTX_USB_PULLUP,
         .gpio_pullup_inverted   = 0,
 };
 
@@ -433,6 +435,25 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = {
 };
 
 /******************************************************************************
+ * aSoC audio
+ ******************************************************************************/
+static struct palm27x_asoc_info palmtx_asoc_pdata = {
+        .jack_gpio      = GPIO_NR_PALMTX_EARPHONE_DETECT,
+};
+
+static pxa2xx_audio_ops_t palmtx_ac97_pdata = {
+        .reset_gpio     = 95,
+};
+
+static struct platform_device palmtx_asoc = {
+        .name = "palm27x-asoc",
+        .id   = -1,
+        .dev  = {
+                .platform_data = &palmtx_asoc_pdata,
+        },
+};
+
+/******************************************************************************
  * Framebuffer
  ******************************************************************************/
 static struct pxafb_mode_info palmtx_lcd_modes[] = {
@@ -494,6 +515,7 @@ static struct platform_device *devices[] __initdata = {
 #endif
         &palmtx_backlight,
         &power_supply,
+        &palmtx_asoc,
 };
 
 static struct map_desc palmtx_io_desc[] __initdata = {
@@ -514,9 +536,9 @@ static void __init palmtx_map_io(void)
 /* setup udc GPIOs initial state */
 static void __init palmtx_udc_init(void)
 {
-        if (!gpio_request(GPIO_NR_PALMTX_USB_POWER, "UDC Vbus")) {
-                gpio_direction_output(GPIO_NR_PALMTX_USB_POWER, 1);
-                gpio_free(GPIO_NR_PALMTX_USB_POWER);
+        if (!gpio_request(GPIO_NR_PALMTX_USB_PULLUP, "UDC Vbus")) {
+                gpio_direction_output(GPIO_NR_PALMTX_USB_PULLUP, 1);
+                gpio_free(GPIO_NR_PALMTX_USB_PULLUP);
         }
 }
 
@@ -528,8 +550,8 @@ static void __init palmtx_init(void)
         set_pxa_fb_info(&palmtx_lcd_screen);
         pxa_set_mci_info(&palmtx_mci_platform_data);
         palmtx_udc_init();
+        pxa_set_ac97_info(&palmtx_ac97_pdata);
         pxa_set_udc_info(&palmtx_udc_info);
-        pxa_set_ac97_info(NULL);
         pxa_set_ficp_info(&palmtx_ficp_platform_data);
         pxa_set_keypad_info(&palmtx_keypad_platform_data);
         wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 6112740b4ae9..6c12b5a3132f 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -377,7 +377,7 @@ struct pxacamera_platform_data pcm990_pxacamera_platform_data = {
 #include <linux/i2c/pca953x.h>
 
 static struct pca953x_platform_data pca9536_data = {
-        .gpio_base      = NR_BUILTIN_GPIO + 1,
+        .gpio_base      = NR_BUILTIN_GPIO,
 };
 
 static int gpio_bus_switch;
@@ -405,9 +405,9 @@ static unsigned long pcm990_camera_query_bus_param(struct soc_camera_link *link)
         int ret;
 
         if (!gpio_bus_switch) {
-                ret = gpio_request(NR_BUILTIN_GPIO + 1, "camera");
+                ret = gpio_request(NR_BUILTIN_GPIO, "camera");
                 if (!ret) {
-                        gpio_bus_switch = NR_BUILTIN_GPIO + 1;
+                        gpio_bus_switch = NR_BUILTIN_GPIO;
                         gpio_direction_output(gpio_bus_switch, 0);
                 } else
                         gpio_bus_switch = -EINVAL;
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 8c61ddac119e..c18e34acafcb 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -299,12 +299,22 @@ static struct pxa2xx_spi_master spitz_spi_info = {
         .num_chipselect = 3,
 };
 
+static void spitz_wait_for_hsync(void)
+{
+        while (gpio_get_value(SPITZ_GPIO_HSYNC))
+                cpu_relax();
+
+        while (!gpio_get_value(SPITZ_GPIO_HSYNC))
+                cpu_relax();
+}
+
 static struct ads7846_platform_data spitz_ads7846_info = {
         .model                  = 7846,
         .vref_delay_usecs       = 100,
         .x_plate_ohms           = 419,
         .y_plate_ohms           = 486,
         .gpio_pendown           = SPITZ_GPIO_TP_INT,
+        .wait_for_sync          = spitz_wait_for_hsync,
 };
 
 static void spitz_ads7846_cs(u32 command)
diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c
index 8eb3830fbb0b..750c448db672 100644
--- a/arch/arm/mach-pxa/time.c
+++ b/arch/arm/mach-pxa/time.c
@@ -125,7 +125,7 @@ static struct clock_event_device ckevt_pxa_osmr0 = {
         .set_mode       = pxa_osmr0_set_mode,
 };
 
-static cycle_t pxa_read_oscr(void)
+static cycle_t pxa_read_oscr(struct clocksource *cs)
 {
         return OSCR;
 }
diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
index c1f73205d078..c256c57642c0 100644
--- a/arch/arm/mach-pxa/zylonite_pxa300.c
+++ b/arch/arm/mach-pxa/zylonite_pxa300.c
@@ -72,6 +72,7 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = {
         GPIO25_AC97_SDATA_IN_0,
         GPIO27_AC97_SDATA_OUT,
         GPIO28_AC97_SYNC,
+        GPIO17_GPIO,    /* SDATA_IN_1 but unused - configure to GPIO */
 
         /* SSP3 */
         GPIO91_SSP3_SCLK,
@@ -126,6 +127,10 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = {
         /* Standard I2C */
         GPIO21_I2C_SCL,
         GPIO22_I2C_SDA,
+
+        /* GPIO */
+        GPIO18_GPIO,    /* GPIO Expander #0 INT_N */
+        GPIO19_GPIO,    /* GPIO Expander #1 INT_N */
 };
 
 static mfp_cfg_t pxa300_mfp_cfg[] __initdata = {
diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c
index 4e1c488c6906..cc5a22833605 100644
--- a/arch/arm/mach-pxa/zylonite_pxa320.c
+++ b/arch/arm/mach-pxa/zylonite_pxa320.c
@@ -68,6 +68,7 @@ static mfp_cfg_t mfp_cfg[] __initdata = {
         GPIO38_AC97_SYNC,
         GPIO39_AC97_BITCLK,
         GPIO40_AC97_nACRESET,
+        GPIO36_GPIO,    /* SDATA_IN_1 but unused - configure to GPIO */
 
         /* SSP3 */
         GPIO89_SSP3_SCLK,
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 9ab947c14f26..942e1a7eb9b2 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -715,7 +715,7 @@ static struct irqaction realview_timer_irq = {
         .handler        = realview_timer_interrupt,
 };
 
-static cycle_t realview_get_cycles(void)
+static cycle_t realview_get_cycles(struct clocksource *cs)
 {
         return ~readl(timer3_va_base + TIMER_VALUE);
 }
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index 332bd3263eaf..8f0d37d43b43 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -52,7 +52,6 @@
 #include <plat/cpu.h>
 #include <plat/pm.h>
 #include <plat/udc.h>
-#include <plat/iic.h>
 
 static struct map_desc jive_iodesc[] __initdata = {
 };
@@ -278,7 +277,7 @@ __setup("mtdset=", jive_mtdset);
 #define LCD_HTOT (LCD_HSYNC + LCD_LEFT_MARGIN + LCD_XRES + LCD_RIGHT_MARGIN)
 #define LCD_VTOT (LCD_VSYNC + LCD_LOWER_MARGIN + LCD_YRES + LCD_UPPER_MARGIN)
 
-struct s3c2410fb_display jive_vgg2432a4_display[] = {
+static struct s3c2410fb_display jive_vgg2432a4_display[] = {
         [0] = {
                 .width          = LCD_XRES,
                 .height         = LCD_YRES,
@@ -311,7 +310,7 @@ struct s3c2410fb_display jive_vgg2432a4_display[] = {
 #define S3C2410_GPCCON_MASK(x)  (3 << ((x) * 2))
 #define S3C2410_GPDCON_MASK(x)  (3 << ((x) * 2))
 
-struct s3c2410fb_mach_info jive_lcd_config = {
+static struct s3c2410fb_mach_info jive_lcd_config = {
         .displays        = jive_vgg2432a4_display,
         .num_displays    = ARRAY_SIZE(jive_vgg2432a4_display),
         .default_display = 0,
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index b05d56e230a1..9c6abf9fb540 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -243,7 +243,7 @@ static struct s3c2410_platform_nand anubis_nand_info = {
 
 /* IDE channels */
 
-struct pata_platform_info anubis_ide_platdata = {
+static struct pata_platform_info anubis_ide_platdata = {
         .ioport_shift   = 5,
 };
 
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index 41a00f57e5da..c8a46685ce38 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -413,7 +413,6 @@ MACHINE_START(OSIRIS, "Simtec-OSIRIS")
         .io_pg_offst    = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
         .boot_params    = S3C2410_SDRAM_PA + 0x100,
         .map_io         = osiris_map_io,
-        .init_machine   = osiris_init,
         .init_irq       = s3c24xx_init_irq,
         .init_machine   = osiris_init,
         .timer          = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c
index 25f7935576f8..7f473e47e4f1 100644
--- a/arch/arm/mach-s3c6410/mach-smdk6410.c
+++ b/arch/arm/mach-s3c6410/mach-smdk6410.c
@@ -166,6 +166,10 @@ static void __init smdk6410_machine_init(void)
         s3c_i2c1_set_platdata(NULL);
         s3c_fb_set_platdata(&smdk6410_lcd_pdata);
 
+        gpio_request(S3C64XX_GPN(5), "LCD power");
+        gpio_request(S3C64XX_GPF(13), "LCD power");
+        gpio_request(S3C64XX_GPF(15), "LCD power");
+
         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
 
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c
index 0cd52692d2f7..1f940df0e5af 100644
--- a/arch/arm/mach-sa1100/lart.c
+++ b/arch/arm/mach-sa1100/lart.c
@@ -9,6 +9,7 @@
 #include <mach/hardware.h>
 #include <asm/setup.h>
 #include <asm/mach-types.h>
+#include <asm/page.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 565776680d8c..1f929c391af7 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -948,7 +948,7 @@ static struct irqaction versatile_timer_irq = {
         .handler        = versatile_timer_interrupt,
 };
 
-static cycle_t versatile_get_cycles(void)
+static cycle_t versatile_get_cycles(struct clocksource *cs)
 {
         return ~readl(TIMER3_VA_BASE + TIMER_VALUE);
 }
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 2c6c2a7c05a0..8f5c13f4c936 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -20,6 +20,31 @@
 #define D_CACHE_LINE_SIZE       32
 #define BTB_FLUSH_SIZE          8
 
+#ifdef CONFIG_ARM_ERRATA_411920
+/*
+ * Invalidate the entire I cache (this code is a workaround for the ARM1136
+ * erratum 411920 - Invalidate Instruction Cache operation can fail. This
+ * erratum is present in 1136, 1156 and 1176. It does not affect the MPCore.
+ *
+ * Registers:
+ *   r0 - set to 0
+ *   r1 - corrupted
+ */
+ENTRY(v6_icache_inval_all)
+        mov     r0, #0
+        mrs     r1, cpsr
+        cpsid   ifa                             @ disable interrupts
+        mcr     p15, 0, r0, c7, c5, 0           @ invalidate entire I-cache
+        mcr     p15, 0, r0, c7, c5, 0           @ invalidate entire I-cache
+        mcr     p15, 0, r0, c7, c5, 0           @ invalidate entire I-cache
+        mcr     p15, 0, r0, c7, c5, 0           @ invalidate entire I-cache
+        msr     cpsr_cx, r1                     @ restore interrupts
+        .rept   11                              @ ARM Ltd recommends at least
+        nop                                     @ 11 NOPs
+        .endr
+        mov     pc, lr
+#endif
+
 /*
  *      v6_flush_cache_all()
  *
@@ -31,8 +56,12 @@ ENTRY(v6_flush_kern_cache_all)
         mov     r0, #0
 #ifdef HARVARD_CACHE
         mcr     p15, 0, r0, c7, c14, 0          @ D cache clean+invalidate
+#ifndef CONFIG_ARM_ERRATA_411920
         mcr     p15, 0, r0, c7, c5, 0           @ I+BTB cache invalidate
 #else
+        b       v6_icache_inval_all
+#endif
+#else
         mcr     p15, 0, r0, c7, c15, 0          @ Cache clean+invalidate
 #endif
         mov     pc, lr
@@ -103,8 +132,12 @@ ENTRY(v6_coherent_user_range)
         mov     r0, #0
 #ifdef HARVARD_CACHE
         mcr     p15, 0, r0, c7, c10, 4          @ drain write buffer
+#ifndef CONFIG_ARM_ERRATA_411920
         mcr     p15, 0, r0, c7, c5, 0           @ I+BTB cache invalidate
 #else
+        b       v6_icache_inval_all
+#endif
+#else
         mcr     p15, 0, r0, c7, c5, 6           @ invalidate BTB
 #endif
         mov     pc, lr
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 4e283481cee1..c07222eb5ce0 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -18,6 +18,10 @@
 
 #include "mm.h"
 
+#ifdef CONFIG_ARM_ERRATA_411920
+extern void v6_icache_inval_all(void);
+#endif
+
 #ifdef CONFIG_CPU_CACHE_VIPT
 
 #define ALIAS_FLUSH_START       0xffff4000
@@ -32,10 +36,15 @@ static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
 
         asm(    "mcrr   p15, 0, %1, %0, c14\n"
         "       mcr     p15, 0, %2, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
         "       mcr     p15, 0, %2, c7, c5, 0\n"
+#endif
             :
             : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES), "r" (zero)
             : "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+        v6_icache_inval_all();
+#endif
 }
 
 void flush_cache_mm(struct mm_struct *mm)
@@ -48,11 +57,16 @@ void flush_cache_mm(struct mm_struct *mm)
 
         if (cache_is_vipt_aliasing()) {
                 asm(    "mcr    p15, 0, %0, c7, c14, 0\n"
+                "       mcr     p15, 0, %0, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
                 "       mcr     p15, 0, %0, c7, c5, 0\n"
-                "       mcr     p15, 0, %0, c7, c10, 4"
+#endif
                     :
                     : "r" (0)
                     : "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+                v6_icache_inval_all();
+#endif
         }
 }
 
@@ -67,11 +81,16 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned
 
         if (cache_is_vipt_aliasing()) {
                 asm(    "mcr    p15, 0, %0, c7, c14, 0\n"
+                "       mcr     p15, 0, %0, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
                 "       mcr     p15, 0, %0, c7, c5, 0\n"
-                "       mcr     p15, 0, %0, c7, c10, 4"
+#endif
                     :
                     : "r" (0)
                     : "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+                v6_icache_inval_all();
+#endif
         }
 }
 
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index f0cc599facb7..087e239704df 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -10,6 +10,7 @@
  *
  *  This is the "shell" of the ARMv6 processor support.
  */
+#include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
@@ -132,7 +133,7 @@ cpu_v6_name:
         .asciz  "ARMv6-compatible processor"
         .align
 
-        .section ".text.init", #alloc, #execinstr
+        __INIT
 
 /*
  *      __v6_setup
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index d1ebec42521d..3397f1e64d76 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -9,6 +9,7 @@
  *
  *  This is the "shell" of the ARMv7 processor support.
  */
+#include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
@@ -95,6 +96,9 @@ ENTRY(cpu_v7_switch_mm)
         mov     r2, #0
         ldr     r1, [r1, #MM_CONTEXT_ID]        @ get mm->context.id
         orr     r0, r0, #TTB_FLAGS
+#ifdef CONFIG_ARM_ERRATA_430973
+        mcr     p15, 0, r2, c7, c5, 6           @ flush BTAC/BTB
+#endif
         mcr     p15, 0, r2, c13, c0, 1          @ set reserved context ID
         isb
 1:      mcr     p15, 0, r0, c2, c0, 0           @ set TTB 0
@@ -153,7 +157,7 @@ cpu_v7_name:
         .ascii  "ARMv7 Processor"
         .align
 
-        .section ".text.init", #alloc, #execinstr
+        __INIT
 
 /*
  *      __v7_setup
@@ -180,6 +184,22 @@ __v7_setup:
         stmia   r12, {r0-r5, r7, r9, r11, lr}
         bl      v7_flush_dcache_all
         ldmia   r12, {r0-r5, r7, r9, r11, lr}
+#ifdef CONFIG_ARM_ERRATA_430973
+        mrc     p15, 0, r10, c1, c0, 1          @ read aux control register
+        orr     r10, r10, #(1 << 6)             @ set IBE to 1
+        mcr     p15, 0, r10, c1, c0, 1          @ write aux control register
+#endif
+#ifdef CONFIG_ARM_ERRATA_458693
+        mrc     p15, 0, r10, c1, c0, 1          @ read aux control register
+        orr     r10, r10, #(1 << 5)             @ set L1NEON to 1
+        orr     r10, r10, #(1 << 9)             @ set PLDNOP to 1
+        mcr     p15, 0, r10, c1, c0, 1          @ write aux control register
+#endif
+#ifdef CONFIG_ARM_ERRATA_460075
+        mrc     p15, 1, r10, c9, c0, 2          @ read L2 cache aux ctrl register
+        orr     r10, r10, #(1 << 22)            @ set the Write Allocate disable bit
+        mcr     p15, 1, r10, c9, c0, 2          @ write the L2 cache aux ctrl register
+#endif
         mov     r10, #0
 #ifdef HARVARD_CACHE
         mcr     p15, 0, r10, c7, c5, 0          @ I+BTB cache invalidate
diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S
index 20f84bbaa9bb..73d7d89b04c4 100644
--- a/arch/arm/mm/tlb-v6.S
+++ b/arch/arm/mm/tlb-v6.S
@@ -10,6 +10,7 @@
  *  ARM architecture version 6 TLB handling functions.
  *  These assume a split I/D TLB.
  */
+#include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
 #include <asm/page.h>
@@ -87,7 +88,7 @@ ENTRY(v6wbi_flush_kern_tlb_range)
         mcr     p15, 0, r2, c7, c5, 4           @ prefetch flush
         mov     pc, lr
 
-        .section ".text.init", #alloc, #execinstr
+        __INIT
 
         .type   v6wbi_tlb_fns, #object
 ENTRY(v6wbi_tlb_fns)
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index 24ba5109f2e7..b637e7380ab7 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -11,6 +11,7 @@
  *  ARM architecture version 6 TLB handling functions.
  *  These assume a split I/D TLB.
  */
+#include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
 #include <asm/page.h>
@@ -80,7 +81,7 @@ ENTRY(v7wbi_flush_kern_tlb_range)
         mov     pc, lr
 ENDPROC(v7wbi_flush_kern_tlb_range)
 
-        .section ".text.init", #alloc, #execinstr
+        __INIT
 
         .type   v7wbi_tlb_fns, #object
 ENTRY(v7wbi_tlb_fns)
diff --git a/arch/arm/plat-mxc/include/mach/imx-uart.h b/arch/arm/plat-mxc/include/mach/imx-uart.h
index 83fb72c4048a..599217b2e13f 100644
--- a/arch/arm/plat-mxc/include/mach/imx-uart.h
+++ b/arch/arm/plat-mxc/include/mach/imx-uart.h
@@ -27,6 +27,4 @@ struct imxuart_platform_data {
         unsigned int flags;
 };
 
-int __init imx_init_uart(int uart_no, struct imxuart_platform_data *pdata);
-
 #endif
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx3.h b/arch/arm/plat-mxc/include/mach/iomux-mx3.h
index ab838cfe94f9..57e927a1fd3a 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx3.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx3.h
@@ -518,6 +518,8 @@ enum iomux_pins {
  */
 #define MX31_PIN_CSPI3_MOSI__RXD3       IOMUX_MODE(MX31_PIN_CSPI3_MOSI, IOMUX_CONFIG_ALT1)
 #define MX31_PIN_CSPI3_MISO__TXD3       IOMUX_MODE(MX31_PIN_CSPI3_MISO, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_CSPI3_SCLK__RTS3       IOMUX_MODE(MX31_PIN_CSPI3_SCLK, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_CSPI3_SPI_RDY__CTS3    IOMUX_MODE(MX31_PIN_CSPI3_SPI_RDY, IOMUX_CONFIG_ALT1)
 #define MX31_PIN_CTS1__CTS1             IOMUX_MODE(MX31_PIN_CTS1, IOMUX_CONFIG_FUNC)
 #define MX31_PIN_RTS1__RTS1             IOMUX_MODE(MX31_PIN_RTS1, IOMUX_CONFIG_FUNC)
 #define MX31_PIN_TXD1__TXD1             IOMUX_MODE(MX31_PIN_TXD1, IOMUX_CONFIG_FUNC)
@@ -558,6 +560,16 @@ enum iomux_pins {
 #define MX31_PIN_SD1_DATA0__SD1_DATA0   IOMUX_MODE(MX31_PIN_SD1_DATA0, IOMUX_CONFIG_FUNC)
 #define MX31_PIN_SD1_CLK__SD1_CLK       IOMUX_MODE(MX31_PIN_SD1_CLK, IOMUX_CONFIG_FUNC)
 #define MX31_PIN_SD1_CMD__SD1_CMD       IOMUX_MODE(MX31_PIN_SD1_CMD, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_ATA_CS0__GPIO3_26      IOMUX_MODE(MX31_PIN_ATA_CS0, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_ATA_CS1__GPIO3_27      IOMUX_MODE(MX31_PIN_ATA_CS1, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_PC_PWRON__SD2_DATA3    IOMUX_MODE(MX31_PIN_PC_PWRON, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_VS1__SD2_DATA2      IOMUX_MODE(MX31_PIN_PC_VS1, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_READY__SD2_DATA1    IOMUX_MODE(MX31_PIN_PC_READY, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_WAIT_B__SD2_DATA0   IOMUX_MODE(MX31_PIN_PC_WAIT_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_CD2_B__SD2_CLK      IOMUX_MODE(MX31_PIN_PC_CD2_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_CD1_B__SD2_CMD      IOMUX_MODE(MX31_PIN_PC_CD1_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_ATA_DIOR__GPIO3_28     IOMUX_MODE(MX31_PIN_ATA_DIOR, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_ATA_DIOW__GPIO3_29     IOMUX_MODE(MX31_PIN_ATA_DIOW, IOMUX_CONFIG_GPIO)
 #define MX31_PIN_LD0__LD0               IOMUX_MODE(MX31_PIN_LD0, IOMUX_CONFIG_FUNC)
 #define MX31_PIN_LD1__LD1               IOMUX_MODE(MX31_PIN_LD1, IOMUX_CONFIG_FUNC)
 #define MX31_PIN_LD2__LD2               IOMUX_MODE(MX31_PIN_LD2, IOMUX_CONFIG_FUNC)
@@ -585,6 +597,42 @@ enum iomux_pins {
 #define MX31_PIN_D3_SPL__D3_SPL         IOMUX_MODE(MX31_PIN_D3_SPL, IOMUX_CONFIG_FUNC)
 #define MX31_PIN_D3_CLS__D3_CLS         IOMUX_MODE(MX31_PIN_D3_CLS, IOMUX_CONFIG_FUNC)
 #define MX31_PIN_LCS0__GPI03_23         IOMUX_MODE(MX31_PIN_LCS0, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_GPIO1_1__GPIO          IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_I2C_CLK__SCL           IOMUX_MODE(MX31_PIN_I2C_CLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_I2C_DAT__SDA           IOMUX_MODE(MX31_PIN_I2C_DAT, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_DCD_DTE1__I2C2_SDA     IOMUX_MODE(MX31_PIN_DCD_DTE1, IOMUX_CONFIG_ALT2)
+#define MX31_PIN_RI_DTE1__I2C2_SCL      IOMUX_MODE(MX31_PIN_RI_DTE1, IOMUX_CONFIG_ALT2)
+#define MX31_PIN_CSI_D4__CSI_D4         IOMUX_MODE(MX31_PIN_CSI_D4, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D5__CSI_D5         IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D6__CSI_D6         IOMUX_MODE(MX31_PIN_CSI_D6, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D7__CSI_D7         IOMUX_MODE(MX31_PIN_CSI_D7, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D8__CSI_D8         IOMUX_MODE(MX31_PIN_CSI_D8, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D9__CSI_D9         IOMUX_MODE(MX31_PIN_CSI_D9, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D10__CSI_D10       IOMUX_MODE(MX31_PIN_CSI_D10, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D11__CSI_D11       IOMUX_MODE(MX31_PIN_CSI_D11, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D12__CSI_D12       IOMUX_MODE(MX31_PIN_CSI_D12, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D13__CSI_D13       IOMUX_MODE(MX31_PIN_CSI_D13, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D14__CSI_D14       IOMUX_MODE(MX31_PIN_CSI_D14, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D15__CSI_D15       IOMUX_MODE(MX31_PIN_CSI_D15, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_HSYNC__CSI_HSYNC   IOMUX_MODE(MX31_PIN_CSI_HSYNC, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_MCLK__CSI_MCLK     IOMUX_MODE(MX31_PIN_CSI_MCLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_PIXCLK__CSI_PIXCLK IOMUX_MODE(MX31_PIN_CSI_PIXCLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_VSYNC__CSI_VSYNC   IOMUX_MODE(MX31_PIN_CSI_VSYNC, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_GPIO3_0__GPIO3_0       IOMUX_MODE(MX31_PIN_GPIO3_0, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_GPIO3_1__GPIO3_1       IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_TXD2__GPIO1_28         IOMUX_MODE(MX31_PIN_TXD2, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_USBOTG_DATA0__USBOTG_DATA0    IOMUX_MODE(MX31_PIN_USBOTG_DATA0, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA1__USBOTG_DATA1    IOMUX_MODE(MX31_PIN_USBOTG_DATA1, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA2__USBOTG_DATA2    IOMUX_MODE(MX31_PIN_USBOTG_DATA2, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA3__USBOTG_DATA3    IOMUX_MODE(MX31_PIN_USBOTG_DATA3, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA4__USBOTG_DATA4    IOMUX_MODE(MX31_PIN_USBOTG_DATA4, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA5__USBOTG_DATA5    IOMUX_MODE(MX31_PIN_USBOTG_DATA5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA6__USBOTG_DATA6    IOMUX_MODE(MX31_PIN_USBOTG_DATA6, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA7__USBOTG_DATA7    IOMUX_MODE(MX31_PIN_USBOTG_DATA7, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_CLK__USBOTG_CLK        IOMUX_MODE(MX31_PIN_USBOTG_CLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DIR__USBOTG_DIR        IOMUX_MODE(MX31_PIN_USBOTG_DIR, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_NXT__USBOTG_NXT        IOMUX_MODE(MX31_PIN_USBOTG_NXT, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_STP__USBOTG_STP        IOMUX_MODE(MX31_PIN_USBOTG_STP, IOMUX_CONFIG_FUNC)
 
 /*XXX: The SS0, SS1, SS2, SS3 lines of spi3 are multiplexed by cspi2_ss0, cspi2_ss1, cspi1_ss0
  * cspi1_ss1*/
diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h
index c02b8fc2d821..518a36504b88 100644
--- a/arch/arm/plat-mxc/include/mach/irqs.h
+++ b/arch/arm/plat-mxc/include/mach/irqs.h
@@ -45,7 +45,7 @@
 
 #define NR_IRQS                 (MXC_IPU_IRQ_START + MX3_IPU_IRQS)
 
-extern void imx_irq_set_priority(unsigned char irq, unsigned char prio);
+extern int imx_irq_set_priority(unsigned char irq, unsigned char prio);
 
 /* all normal IRQs can be FIQs */
 #define FIQ_START       0
diff --git a/arch/arm/plat-mxc/include/mach/mx21.h b/arch/arm/plat-mxc/include/mach/mx21.h
index e8c4cf56c24e..8b070a041a99 100644
--- a/arch/arm/plat-mxc/include/mach/mx21.h
+++ b/arch/arm/plat-mxc/include/mach/mx21.h
@@ -54,9 +54,6 @@
 
 #define IRAM_BASE_ADDR          0xFFFFE800      /* internal ram */
 
-/* this CPU supports up to 192 GPIOs (don't forget the baseboard!) */
-#define ARCH_NR_GPIOS           (6*32 + 16)
-
 /* fixed interrupt numbers */
 #define MXC_INT_USBCTRL         58
 #define MXC_INT_USBCTRL         58
diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/irq.c
index 6e7578a3514b..0fb68a531f55 100644
--- a/arch/arm/plat-mxc/irq.c
+++ b/arch/arm/plat-mxc/irq.c
@@ -50,23 +50,27 @@
 #define IIM_PROD_REV_SH         3
 #define IIM_PROD_REV_LEN        5
 
-#ifdef CONFIG_MXC_IRQ_PRIOR
-void imx_irq_set_priority(unsigned char irq, unsigned char prio)
+int imx_irq_set_priority(unsigned char irq, unsigned char prio)
 {
+#ifdef CONFIG_MXC_IRQ_PRIOR
         unsigned int temp;
         unsigned int mask = 0x0F << irq % 8 * 4;
 
-        if (irq > 63)
-                return;
+        if (irq >= MXC_INTERNAL_IRQS)
+                return -EINVAL;;
 
         temp = __raw_readl(AVIC_NIPRIORITY(irq / 8));
         temp &= ~mask;
         temp |= prio & mask;
 
         __raw_writel(temp, AVIC_NIPRIORITY(irq / 8));
+
+        return 0;
+#else
+        return -ENOSYS;
+#endif
 }
 EXPORT_SYMBOL(imx_irq_set_priority);
-#endif
 
 #ifdef CONFIG_FIQ
 int mxc_set_irq_fiq(unsigned int irq, unsigned int type)
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c
index ef1b3cd85bd3..dab3357196fb 100644
--- a/arch/arm/plat-mxc/time.c
+++ b/arch/arm/plat-mxc/time.c
@@ -36,7 +36,7 @@ static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
 
 /* clock source */
 
-static cycle_t mxc_get_cycles(void)
+static cycle_t mxc_get_cycles(struct clocksource *cs)
 {
         return __raw_readl(TIMER_BASE + MXC_TCN);
 }
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 2e0614552ac8..29efc279287a 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -239,6 +239,13 @@ void recalculate_root_clocks(void)
         }
 }
 
+/**
+ * clk_init_one - initialize any fields in the struct clk before clk init
+ * @clk: struct clk * to initialize
+ *
+ * Initialize any struct clk fields needed before normal clk initialization
+ * can run.  No return value.
+ */
 void clk_init_one(struct clk *clk)
 {
         INIT_LIST_HEAD(&clk->children);
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index d1797147732f..433021f3d7cc 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -185,7 +185,7 @@ console_initcall(omap_add_serial_console);
 
 #include <linux/clocksource.h>
 
-static cycle_t omap_32k_read(void)
+static cycle_t omap_32k_read(struct clocksource *cs)
 {
         return omap_readl(TIMER_32K_SYNCHRONIZED);
 }
@@ -207,7 +207,7 @@ unsigned long long sched_clock(void)
 {
         unsigned long long ret;
 
-        ret = (unsigned long long)omap_32k_read();
+        ret = (unsigned long long)omap_32k_read(&clocksource_32k);
         ret = (ret * clocksource_32k.mult_orig) >> clocksource_32k.shift;
         return ret;
 }
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 21cc0142b97a..7fc8c045ad5d 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -760,19 +760,12 @@ void omap_free_dma(int lch)
 {
         unsigned long flags;
 
-        spin_lock_irqsave(&dma_chan_lock, flags);
         if (dma_chan[lch].dev_id == -1) {
                 pr_err("omap_dma: trying to free unallocated DMA channel %d\n",
                        lch);
-                spin_unlock_irqrestore(&dma_chan_lock, flags);
                 return;
         }
 
-        dma_chan[lch].dev_id = -1;
-        dma_chan[lch].next_lch = -1;
-        dma_chan[lch].callback = NULL;
-        spin_unlock_irqrestore(&dma_chan_lock, flags);
-
         if (cpu_class_is_omap1()) {
                 /* Disable all DMA interrupts for the channel. */
                 dma_write(0, CICR(lch));
@@ -798,6 +791,12 @@ void omap_free_dma(int lch)
                 dma_write(0, CCR(lch));
                 omap_clear_dma(lch);
         }
+
+        spin_lock_irqsave(&dma_chan_lock, flags);
+        dma_chan[lch].dev_id = -1;
+        dma_chan[lch].next_lch = -1;
+        dma_chan[lch].callback = NULL;
+        spin_unlock_irqrestore(&dma_chan_lock, flags);
 }
 EXPORT_SYMBOL(omap_free_dma);
 
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index bfd47570cc91..55bb99631292 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -238,7 +238,7 @@ static struct omap_dm_timer omap3_dm_timers[] = {
         { .phys_base = 0x49040000, .irq = INT_24XX_GPTIMER9 },
         { .phys_base = 0x48086000, .irq = INT_24XX_GPTIMER10 },
         { .phys_base = 0x48088000, .irq = INT_24XX_GPTIMER11 },
-        { .phys_base = 0x48304000, .irq = INT_24XX_GPTIMER12 },
+        { .phys_base = 0x48304000, .irq = INT_34XX_GPT12_IRQ },
 };
 
 static const char *omap3_dm_source_names[] __initdata = {
@@ -321,11 +321,9 @@ static void omap_dm_timer_reset(struct omap_dm_timer *timer)
         l |= 0x2 << 8;   /* Set clock activity to perserve f-clock on idle */
 
         /*
-         * Enable wake-up only for GPT1 on OMAP2 CPUs.
-         * FIXME: All timers should have wake-up enabled and clear
-         * PRCM status.
+         * Enable wake-up on OMAP2 CPUs.
          */
-        if (cpu_class_is_omap2() && (timer == &dm_timers[0]))
+        if (cpu_class_is_omap2())
                 l |= 1 << 2;
         omap_dm_timer_write_reg(timer, OMAP_TIMER_OCP_CFG_REG, l);
 
@@ -511,7 +509,7 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_stop);
 
 #ifdef CONFIG_ARCH_OMAP1
 
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
 {
         int n = (timer - dm_timers) << 1;
         u32 l;
@@ -519,23 +517,31 @@ void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
         l = omap_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
         l |= source << n;
         omap_writel(l, MOD_CONF_CTRL_1);
+
+        return 0;
 }
 EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
 
 #else
 
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
 {
+        int ret = -EINVAL;
+
         if (source < 0 || source >= 3)
-                return;
+                return -EINVAL;
 
         clk_disable(timer->fclk);
-        clk_set_parent(timer->fclk, dm_source_clocks[source]);
+        ret = clk_set_parent(timer->fclk, dm_source_clocks[source]);
         clk_enable(timer->fclk);
 
-        /* When the functional clock disappears, too quick writes seem to
-         * cause an abort. */
+        /*
+         * When the functional clock disappears, too quick writes seem
+         * to cause an abort. XXX Is this still necessary?
+         */
         __delay(150000);
+
+        return ret;
 }
 EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
 
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index d3fa41e3d8c5..17d7afe42b83 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -758,8 +758,12 @@ static void _clear_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
 
         /* Workaround for clearing DSP GPIO interrupts to allow retention */
 #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+        reg = bank->base + OMAP24XX_GPIO_IRQSTATUS2;
         if (cpu_is_omap24xx() || cpu_is_omap34xx())
-                __raw_writel(gpio_mask, bank->base + OMAP24XX_GPIO_IRQSTATUS2);
+                __raw_writel(gpio_mask, reg);
+
+        /* Flush posted write for the irq status to avoid spurious interrupts */
+        __raw_readl(reg);
 #endif
 }
 
@@ -921,13 +925,10 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
         case METHOD_MPUIO:
         case METHOD_GPIO_1610:
                 spin_lock_irqsave(&bank->lock, flags);
-                if (enable) {
+                if (enable)
                         bank->suspend_wakeup |= (1 << gpio);
-                        enable_irq_wake(bank->irq);
-                } else {
-                        disable_irq_wake(bank->irq);
+                else
                         bank->suspend_wakeup &= ~(1 << gpio);
-                }
                 spin_unlock_irqrestore(&bank->lock, flags);
                 return 0;
 #endif
@@ -940,13 +941,10 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
                         return -EINVAL;
                 }
                 spin_lock_irqsave(&bank->lock, flags);
-                if (enable) {
+                if (enable)
                         bank->suspend_wakeup |= (1 << gpio);
-                        enable_irq_wake(bank->irq);
-                } else {
-                        disable_irq_wake(bank->irq);
+                else
                         bank->suspend_wakeup &= ~(1 << gpio);
-                }
                 spin_unlock_irqrestore(&bank->lock, flags);
                 return 0;
 #endif
diff --git a/arch/arm/plat-omap/include/mach/dmtimer.h b/arch/arm/plat-omap/include/mach/dmtimer.h
index 6dc703138210..20f1054c0a80 100644
--- a/arch/arm/plat-omap/include/mach/dmtimer.h
+++ b/arch/arm/plat-omap/include/mach/dmtimer.h
@@ -64,7 +64,7 @@ void omap_dm_timer_trigger(struct omap_dm_timer *timer);
 void omap_dm_timer_start(struct omap_dm_timer *timer);
 void omap_dm_timer_stop(struct omap_dm_timer *timer);
 
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
 void omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, unsigned int value);
 void omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, unsigned int value);
 void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, unsigned int match);
diff --git a/arch/arm/plat-omap/include/mach/eac.h b/arch/arm/plat-omap/include/mach/eac.h
deleted file mode 100644
index 9e62cf030270..000000000000
--- a/arch/arm/plat-omap/include/mach/eac.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach2/eac.h
- *
- * Defines for Enhanced Audio Controller
- *
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
- *
- * Copyright (C) 2006 Nokia Corporation
- * Copyright (C) 2004 Texas Instruments, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __ASM_ARM_ARCH_OMAP2_EAC_H
-#define __ASM_ARM_ARCH_OMAP2_EAC_H
-
-#include <mach/io.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <sound/core.h>
-
-/* master codec clock source */
-#define EAC_MCLK_EXT_MASK       0x100
-enum eac_mclk_src {
-        EAC_MCLK_INT_11290000, /* internal 96 MHz / 8.5 = 11.29 Mhz */
-        EAC_MCLK_EXT_11289600 = EAC_MCLK_EXT_MASK,
-        EAC_MCLK_EXT_12288000,
-        EAC_MCLK_EXT_2x11289600,
-        EAC_MCLK_EXT_2x12288000,
-};
-
-/* codec port interface mode */
-enum eac_codec_mode {
-        EAC_CODEC_PCM,
-        EAC_CODEC_AC97,
-        EAC_CODEC_I2S_MASTER, /* codec port, I.e. EAC is the master */
-        EAC_CODEC_I2S_SLAVE,
-};
-
-/* configuration structure for I2S mode */
-struct eac_i2s_conf {
-        /* if enabled, then first data slot (left channel) is signaled as
-         * positive level of frame sync EAC.AC_FS */
-        unsigned        polarity_changed_mode:1;
-        /* if enabled, then serial data starts one clock cycle after the
-         * of EAC.AC_FS for first audio slot */
-        unsigned        sync_delay_enable:1;
-};
-
-/* configuration structure for EAC codec port */
-struct eac_codec {
-        enum eac_mclk_src       mclk_src;
-
-        enum eac_codec_mode     codec_mode;
-        union {
-                struct eac_i2s_conf     i2s;
-        } codec_conf;
-
-        int             default_rate; /* audio sampling rate */
-
-        int             (* set_power)(void *private_data, int dac, int adc);
-        int             (* register_controls)(void *private_data,
-                                              struct snd_card *card);
-        const char      *short_name;
-
-        void            *private_data;
-};
-
-/* structure for passing platform dependent data to the EAC driver */
-struct eac_platform_data {
-        int     (* init)(struct device *eac_dev);
-        void    (* cleanup)(struct device *eac_dev);
-        /* these callbacks are used to configure & control external MCLK
-         * source. NULL if not used */
-        int     (* enable_ext_clocks)(struct device *eac_dev);
-        void    (* disable_ext_clocks)(struct device *eac_dev);
-};
-
-extern void omap_init_eac(struct eac_platform_data *pdata);
-
-extern int eac_register_codec(struct device *eac_dev, struct eac_codec *codec);
-extern void eac_unregister_codec(struct device *eac_dev);
-
-extern int eac_set_mode(struct device *eac_dev, int play, int rec);
-
-#endif /* __ASM_ARM_ARCH_OMAP2_EAC_H */
diff --git a/arch/arm/plat-omap/include/mach/gpioexpander.h b/arch/arm/plat-omap/include/mach/gpioexpander.h
deleted file mode 100644
index 90444a0d6b1a..000000000000
--- a/arch/arm/plat-omap/include/mach/gpioexpander.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach/gpioexpander.h
- *
- *
- * Copyright (C) 2004 Texas Instruments, Inc.
- *
- * This package is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#ifndef __ASM_ARCH_OMAP_GPIOEXPANDER_H
-#define __ASM_ARCH_OMAP_GPIOEXPANDER_H
-
-/* Function Prototypes for GPIO Expander functions */
-
-#ifdef CONFIG_GPIOEXPANDER_OMAP
-int read_gpio_expa(u8 *, int);
-int write_gpio_expa(u8 , int);
-#else
-static inline int read_gpio_expa(u8 *val, int addr)
-{
-        return 0;
-}
-static inline int write_gpio_expa(u8 val, int addr)
-{
-        return 0;
-}
-#endif
-
-#endif /* __ASM_ARCH_OMAP_GPIOEXPANDER_H */
diff --git a/arch/arm/plat-omap/include/mach/irda.h b/arch/arm/plat-omap/include/mach/irda.h
index 8372a00d8e0b..40f60339d1c6 100644
--- a/arch/arm/plat-omap/include/mach/irda.h
+++ b/arch/arm/plat-omap/include/mach/irda.h
@@ -21,10 +21,6 @@ struct omap_irda_config {
         int transceiver_cap;
         int (*transceiver_mode)(struct device *dev, int mode);
         int (*select_irda)(struct device *dev, int state);
-        /* Very specific to the needs of some platforms (h3,h4)
-         * having calls which can sleep in irda_set_speed.
-         */
-        struct delayed_work gpio_expa;
         int rx_channel;
         int tx_channel;
         unsigned long dest_start;
diff --git a/arch/arm/plat-omap/include/mach/mmc.h b/arch/arm/plat-omap/include/mach/mmc.h
index 4435bd434e17..81d5b36534b3 100644
--- a/arch/arm/plat-omap/include/mach/mmc.h
+++ b/arch/arm/plat-omap/include/mach/mmc.h
@@ -79,7 +79,6 @@ struct omap_mmc_platform_data {
 
                 /* use the internal clock */
                 unsigned internal_clock:1;
-                s16 power_pin;
 
                 int switch_pin;                 /* gpio (card detect) */
                 int gpio_wp;                    /* gpio (write protect) */
diff --git a/arch/arm/plat-omap/include/mach/timer-gp.h b/arch/arm/plat-omap/include/mach/timer-gp.h
new file mode 100644
index 000000000000..c88d346b59d9
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/timer-gp.h
@@ -0,0 +1,17 @@
+/*
+ * OMAP2/3 GPTIMER support.headers
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H
+#define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H
+
+int __init omap2_gp_clockevent_set_gptimer(u8 id);
+
+#endif
+
diff --git a/arch/arm/plat-orion/time.c b/arch/arm/plat-orion/time.c
index 6fa2923e6dca..de8a001fc3a9 100644
--- a/arch/arm/plat-orion/time.c
+++ b/arch/arm/plat-orion/time.c
@@ -16,7 +16,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <asm/mach/time.h>
-#include <mach/hardware.h>
+#include <mach/bridge-regs.h>
 
 /*
  * Number of timer ticks per jiffy.
@@ -41,7 +41,7 @@ static u32 ticks_per_jiffy;
 /*
  * Clocksource handling.
  */
-static cycle_t orion_clksrc_read(void)
+static cycle_t orion_clksrc_read(struct clocksource *cs)
 {
         return 0xffffffff - readl(TIMER0_VAL);
 }
diff --git a/arch/arm/plat-pxa/gpio.c b/arch/arm/plat-pxa/gpio.c
index af819bf21b63..abc79d44acaa 100644
--- a/arch/arm/plat-pxa/gpio.c
+++ b/arch/arm/plat-pxa/gpio.c
@@ -121,6 +121,8 @@ static int __init pxa_init_gpio_chip(int gpio_end)
                 return -ENOMEM;
         }
 
+        memset(chips, 0, nbanks * sizeof(struct pxa_gpio_chip));
+
         for (i = 0, gpio = 0; i < nbanks; i++, gpio += 32) {
                 struct gpio_chip *c = &chips[i].chip;
 
@@ -143,6 +145,21 @@ static int __init pxa_init_gpio_chip(int gpio_end)
         return 0;
 }
 
+/* Update only those GRERx and GFERx edge detection register bits if those
+ * bits are set in c->irq_mask
+ */
+static inline void update_edge_detect(struct pxa_gpio_chip *c)
+{
+        uint32_t grer, gfer;
+
+        grer = __raw_readl(c->regbase + GRER_OFFSET) & ~c->irq_mask;
+        gfer = __raw_readl(c->regbase + GFER_OFFSET) & ~c->irq_mask;
+        grer |= c->irq_edge_rise & c->irq_mask;
+        gfer |= c->irq_edge_fall & c->irq_mask;
+        __raw_writel(grer, c->regbase + GRER_OFFSET);
+        __raw_writel(gfer, c->regbase + GFER_OFFSET);
+}
+
 static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
 {
         struct pxa_gpio_chip *c;
@@ -181,8 +198,7 @@ static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
         else
                 c->irq_edge_fall &= ~mask;
 
-        __raw_writel(c->irq_edge_rise & c->irq_mask, c->regbase + GRER_OFFSET);
-        __raw_writel(c->irq_edge_fall & c->irq_mask, c->regbase + GFER_OFFSET);
+        update_edge_detect(c);
 
         pr_debug("%s: IRQ%d (GPIO%d) - edge%s%s\n", __func__, irq, gpio,
                 ((type & IRQ_TYPE_EDGE_RISING)  ? " rising"  : ""),
@@ -244,8 +260,7 @@ static void pxa_unmask_muxed_gpio(unsigned int irq)
         struct pxa_gpio_chip *c = gpio_to_chip(gpio);
 
         c->irq_mask |= GPIO_bit(gpio);
-        __raw_writel(c->irq_edge_rise & c->irq_mask, c->regbase + GRER_OFFSET);
-        __raw_writel(c->irq_edge_fall & c->irq_mask, c->regbase + GFER_OFFSET);
+        update_edge_detect(c);
 }
 
 static struct irq_chip pxa_muxed_gpio_chip = {
diff --git a/arch/arm/plat-s3c/gpio-config.c b/arch/arm/plat-s3c/gpio-config.c
index 7642b975a998..08044dec9731 100644
--- a/arch/arm/plat-s3c/gpio-config.c
+++ b/arch/arm/plat-s3c/gpio-config.c
@@ -13,6 +13,7 @@
 */
 
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/gpio.h>
 #include <linux/io.h>
 
@@ -38,6 +39,7 @@ int s3c_gpio_cfgpin(unsigned int pin, unsigned int config)
 
         return ret;
 }
+EXPORT_SYMBOL(s3c_gpio_cfgpin);
 
 int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull)
 {
@@ -56,6 +58,7 @@ int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull)
 
         return ret;
 }
+EXPORT_SYMBOL(s3c_gpio_setpull);
 
 #ifdef CONFIG_S3C_GPIO_CFG_S3C24XX
 int s3c_gpio_setcfg_s3c24xx_banka(struct s3c_gpio_chip *chip,
diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h
index 6b1b5231511c..26f0cec3ac04 100644
--- a/arch/arm/plat-s3c/include/plat/devs.h
+++ b/arch/arm/plat-s3c/include/plat/devs.h
@@ -34,6 +34,7 @@ extern struct platform_device s3c_device_iis;
 extern struct platform_device s3c_device_rtc;
 extern struct platform_device s3c_device_adc;
 extern struct platform_device s3c_device_sdi;
+extern struct platform_device s3c_device_hwmon;
 extern struct platform_device s3c_device_hsmmc0;
 extern struct platform_device s3c_device_hsmmc1;
 extern struct platform_device s3c_device_hsmmc2;
diff --git a/arch/arm/plat-s3c24xx/adc.c b/arch/arm/plat-s3c24xx/adc.c
index 9a5c767e0a42..91adfa71c172 100644
--- a/arch/arm/plat-s3c24xx/adc.c
+++ b/arch/arm/plat-s3c24xx/adc.c
@@ -100,7 +100,7 @@ static void s3c_adc_dbgshow(struct adc_device *adc)
                 readl(adc->regs + S3C2410_ADCDLY));
 }
 
-void s3c_adc_try(struct adc_device *adc)
+static void s3c_adc_try(struct adc_device *adc)
 {
         struct s3c_adc_client *next = adc->ts_pend;
 
@@ -190,6 +190,23 @@ EXPORT_SYMBOL_GPL(s3c_adc_register);
 void s3c_adc_release(struct s3c_adc_client *client)
 {
         /* We should really check that nothing is in progress. */
+        if (adc_dev->cur == client)
+                adc_dev->cur = NULL;
+        if (adc_dev->ts_pend == client)
+                adc_dev->ts_pend = NULL;
+        else {
+                struct list_head *p, *n;
+                struct s3c_adc_client *tmp;
+
+                list_for_each_safe(p, n, &adc_pending) {
+                        tmp = list_entry(p, struct s3c_adc_client, pend);
+                        if (tmp == client)
+                                list_del(&tmp->pend);
+                }
+        }
+
+        if (adc_dev->cur == NULL)
+                s3c_adc_try(adc_dev);
         kfree(client);
 }
 EXPORT_SYMBOL_GPL(s3c_adc_release);
diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c
index 94a341aaa4e4..5c0491bf738b 100644
--- a/arch/arm/plat-s3c24xx/gpiolib.c
+++ b/arch/arm/plat-s3c24xx/gpiolib.c
@@ -19,7 +19,7 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 
-#include <plat/gpio-core.h>
+#include <mach/gpio-core.h>
 #include <mach/hardware.h>
 #include <asm/irq.h>
 
diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
index 0b97e14f73f6..c21a3290d542 100644
--- a/arch/avr32/Makefile
+++ b/arch/avr32/Makefile
@@ -43,8 +43,6 @@ core-y					+= arch/avr32/mm/
 drivers-$(CONFIG_OPROFILE)              += arch/avr32/oprofile/
 libs-y                                  += arch/avr32/lib/
 
-CLEAN_FILES += include/asm-avr32/.arch include/asm-avr32/arch
-
 BOOT_TARGETS := vmlinux.elf vmlinux.bin uImage uImage.srec
 
 .PHONY: $(BOOT_TARGETS) install
diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c
index 0ff46bf873b0..f27aa3b259fa 100644
--- a/arch/avr32/kernel/time.c
+++ b/arch/avr32/kernel/time.c
@@ -18,7 +18,7 @@
 #include <mach/pm.h>
 
 
-static cycle_t read_cycle_count(void)
+static cycle_t read_cycle_count(struct clocksource *cs)
 {
         return (cycle_t)sysreg_read(COUNT);
 }
diff --git a/arch/blackfin/kernel/time-ts.c b/arch/blackfin/kernel/time-ts.c
index 0ed2badfd746..27646121280a 100644
--- a/arch/blackfin/kernel/time-ts.c
+++ b/arch/blackfin/kernel/time-ts.c
@@ -58,16 +58,11 @@ static inline unsigned long long cycles_2_ns(cycle_t cyc)
         return (cyc * cyc2ns_scale) >> CYC2NS_SCALE_FACTOR;
 }
 
-static cycle_t read_cycles(void)
+static cycle_t read_cycles(struct clocksource *cs)
 {
         return __bfin_cycles_off + (get_cycles() << __bfin_cycles_mod);
 }
 
-unsigned long long sched_clock(void)
-{
-        return cycles_2_ns(read_cycles());
-}
-
 static struct clocksource clocksource_bfin = {
         .name           = "bfin_cycles",
         .rating         = 350,
@@ -77,6 +72,11 @@ static struct clocksource clocksource_bfin = {
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
+unsigned long long sched_clock(void)
+{
+        return cycles_2_ns(read_cycles(&clocksource_bfin));
+}
+
 static int __init bfin_clocksource_init(void)
 {
         set_cyc2ns_scale(get_cclk() / 1000);
diff --git a/arch/frv/include/asm/bug.h b/arch/frv/include/asm/bug.h
index 6b1b44d71028..2e054508a2f6 100644
--- a/arch/frv/include/asm/bug.h
+++ b/arch/frv/include/asm/bug.h
@@ -30,7 +30,7 @@ extern void __debug_bug_printk(const char *file, unsigned line);
 do {                                            \
         __debug_bug_trap(signr);                \
         asm volatile("nop");                    \
-} while(0)
+} while(1)
 
 #define HAVE_ARCH_BUG
 #define BUG()                                   \
@@ -46,7 +46,8 @@ do {						\
 #define HAVE_ARCH_KGDB_BAD_PAGE
 #define kgdb_bad_page(page) do { kgdb_raise(SIGABRT); } while(0)
 #endif
-#endif
+
+#endif /* CONFIG_BUG */
 
 #include <asm-generic/bug.h>
 
diff --git a/arch/frv/include/asm/init.h b/arch/frv/include/asm/init.h
deleted file mode 100644
index 8b15838de216..000000000000
--- a/arch/frv/include/asm/init.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _ASM_INIT_H
-#define _ASM_INIT_H
-
-#define __init __attribute__ ((__section__ (".text.init")))
-#define __initdata __attribute__ ((__section__ (".data.init")))
-/* For assembly routines */
-#define __INIT          .section        ".text.init",#alloc,#execinstr
-#define __FINIT         .previous
-#define __INITDATA      .section        ".data.init",#alloc,#write
-
-#endif
-
diff --git a/arch/frv/include/asm/unistd.h b/arch/frv/include/asm/unistd.h
index edcfaf5f0414..96d78d5d2c41 100644
--- a/arch/frv/include/asm/unistd.h
+++ b/arch/frv/include/asm/unistd.h
@@ -339,10 +339,12 @@
 #define __NR_dup3               330
 #define __NR_pipe2              331
 #define __NR_inotify_init1      332
+#define __NR_preadv             333
+#define __NR_pwritev            334
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 333
+#define NR_syscalls 335
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 /* #define __ARCH_WANT_OLD_READDIR */
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 99060ab507ee..1da523b3298e 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -1525,5 +1525,7 @@ sys_call_table:
         .long sys_dup3                  /* 330 */
         .long sys_pipe2
         .long sys_inotify_init1
+        .long sys_preadv
+        .long sys_pwritev
 
 syscall_table_size = (. - sys_call_table)
diff --git a/arch/frv/kernel/head-mmu-fr451.S b/arch/frv/kernel/head-mmu-fr451.S
index c8f210d84ff5..98f87d586e59 100644
--- a/arch/frv/kernel/head-mmu-fr451.S
+++ b/arch/frv/kernel/head-mmu-fr451.S
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
@@ -31,7 +32,7 @@
 #define __400_LCR       0xfe000100
 #define __400_LSBR      0xfe000c00
 
-        .section        .text.init,"ax"
+        __INIT
         .balign         4
 
 ###############################################################################
diff --git a/arch/frv/kernel/head-uc-fr401.S b/arch/frv/kernel/head-uc-fr401.S
index ee282be20fff..438643cfa38e 100644
--- a/arch/frv/kernel/head-uc-fr401.S
+++ b/arch/frv/kernel/head-uc-fr401.S
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
@@ -30,7 +31,7 @@
 #define __400_LCR       0xfe000100
 #define __400_LSBR      0xfe000c00
 
-        .section        .text.init,"ax"
+        __INIT
         .balign         4
 
 ###############################################################################
diff --git a/arch/frv/kernel/head-uc-fr451.S b/arch/frv/kernel/head-uc-fr451.S
index b10d9c8295d2..b2a76c4a1786 100644
--- a/arch/frv/kernel/head-uc-fr451.S
+++ b/arch/frv/kernel/head-uc-fr451.S
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
@@ -30,7 +31,7 @@
 #define __400_LCR       0xfe000100
 #define __400_LSBR      0xfe000c00
 
-        .section        .text.init,"ax"
+        __INIT
         .balign         4
 
 ###############################################################################
diff --git a/arch/frv/kernel/head-uc-fr555.S b/arch/frv/kernel/head-uc-fr555.S
index 39937c19b460..5497aaf34f77 100644
--- a/arch/frv/kernel/head-uc-fr555.S
+++ b/arch/frv/kernel/head-uc-fr555.S
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
@@ -29,7 +30,7 @@
 #define __551_LCR       0xfeff1100
 #define __551_LSBR      0xfeff1c00
 
-        .section        .text.init,"ax"
+        __INIT
         .balign         4
 
 ###############################################################################
diff --git a/arch/frv/kernel/head.S b/arch/frv/kernel/head.S
index fecf751c5cae..b825ef3f2d54 100644
--- a/arch/frv/kernel/head.S
+++ b/arch/frv/kernel/head.S
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
@@ -27,7 +28,7 @@
 #   command line string
 #
 ###############################################################################
-        .section        .text.head,"ax"
+        __HEAD
         .balign         4
 
         .globl          _boot, __head_reference
diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c
index 0669e1382383..55e4fab7c0bc 100644
--- a/arch/frv/kernel/setup.c
+++ b/arch/frv/kernel/setup.c
@@ -46,7 +46,6 @@
 #include <asm/io.h>
 
 #ifdef CONFIG_BLK_DEV_INITRD
-#include <linux/blk.h>
 #include <asm/pgtable.h>
 #endif
 
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index b95c4eace62f..22d9787406ed 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -26,7 +26,7 @@ SECTIONS
 
   _sinittext = .;
   .init.text : {
-        *(.text.head)
+        HEAD_TEXT
 #ifndef CONFIG_DEBUG_INFO
         INIT_TEXT
         EXIT_TEXT
diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c
index 0f41c3a72da5..c0dcec65c6b7 100644
--- a/arch/frv/mb93090-mb00/pci-vdk.c
+++ b/arch/frv/mb93090-mb00/pci-vdk.c
@@ -31,6 +31,29 @@ struct pci_bus *__nongpreldata pci_root_bus;
 struct pci_ops *__nongpreldata pci_root_ops;
 
 /*
+ * The accessible PCI window does not cover the entire CPU address space, but
+ * there are devices we want to access outside of that window, so we need to
+ * insert specific PCI bus resources instead of using the platform-level bus
+ * resources directly for the PCI root bus.
+ *
+ * These are configured and inserted by pcibios_init() and are attached to the
+ * root bus by pcibios_fixup_bus().
+ */
+static struct resource pci_ioport_resource = {
+        .name   = "PCI IO",
+        .start  = 0,
+        .end    = IO_SPACE_LIMIT,
+        .flags  = IORESOURCE_IO,
+};
+
+static struct resource pci_iomem_resource = {
+        .name   = "PCI mem",
+        .start  = 0,
+        .end    = -1,
+        .flags  = IORESOURCE_MEM,
+};
+
+/*
  * Functions for accessing PCI configuration space
  */
 
@@ -304,6 +327,12 @@ void __init pcibios_fixup_bus(struct pci_bus *bus)
 #if 0
         printk("### PCIBIOS_FIXUP_BUS(%d)\n",bus->number);
 #endif
+
+        if (bus->number == 0) {
+                bus->resource[0] = &pci_ioport_resource;
+                bus->resource[1] = &pci_iomem_resource;
+        }
+
         pci_read_bridge_bases(bus);
 
         if (bus->number == 0) {
@@ -350,28 +379,36 @@ int __init pcibios_init(void)
         /* enable PCI arbitration */
         __reg_MB86943_pci_arbiter       = MB86943_PCIARB_EN;
 
-        ioport_resource.start   = (__reg_MB86943_sl_pci_io_base << 9) & 0xfffffc00;
-        ioport_resource.end     = (__reg_MB86943_sl_pci_io_range << 9) | 0x3ff;
-        ioport_resource.end     += ioport_resource.start;
+        pci_ioport_resource.start       = (__reg_MB86943_sl_pci_io_base << 9) & 0xfffffc00;
+        pci_ioport_resource.end         = (__reg_MB86943_sl_pci_io_range << 9) | 0x3ff;
+        pci_ioport_resource.end         += pci_ioport_resource.start;
 
         printk("PCI IO window:  %08llx-%08llx\n",
-               (unsigned long long) ioport_resource.start,
-               (unsigned long long) ioport_resource.end);
+               (unsigned long long) pci_ioport_resource.start,
+               (unsigned long long) pci_ioport_resource.end);
 
-        iomem_resource.start    = (__reg_MB86943_sl_pci_mem_base << 9) & 0xfffffc00;
+        pci_iomem_resource.start        = (__reg_MB86943_sl_pci_mem_base << 9) & 0xfffffc00;
+        pci_iomem_resource.end          = (__reg_MB86943_sl_pci_mem_range << 9) | 0x3ff;
+        pci_iomem_resource.end          += pci_iomem_resource.start;
 
-        /* Reserve somewhere to write to flush posted writes. */
-        iomem_resource.start += 0x400;
-
-        iomem_resource.end      = (__reg_MB86943_sl_pci_mem_range << 9) | 0x3ff;
-        iomem_resource.end      += iomem_resource.start;
+        /* Reserve somewhere to write to flush posted writes.  This is used by
+         * __flush_PCI_writes() from asm/io.h to force the write FIFO in the
+         * CPU-PCI bridge to flush as this doesn't happen automatically when a
+         * read is performed on the MB93090 development kit motherboard.
+         */
+        pci_iomem_resource.start        += 0x400;
 
         printk("PCI MEM window: %08llx-%08llx\n",
-               (unsigned long long) iomem_resource.start,
-               (unsigned long long) iomem_resource.end);
+               (unsigned long long) pci_iomem_resource.start,
+               (unsigned long long) pci_iomem_resource.end);
         printk("PCI DMA memory: %08lx-%08lx\n",
                dma_coherent_mem_start, dma_coherent_mem_end);
 
+        if (insert_resource(&iomem_resource, &pci_iomem_resource) < 0)
+                panic("Unable to insert PCI IOMEM resource\n");
+        if (insert_resource(&ioport_resource, &pci_ioport_resource) < 0)
+                panic("Unable to insert PCI IOPORT resource\n");
+
         if (!pci_probe)
                 return -ENXIO;
 
diff --git a/include/asm-h8300/timer.h b/arch/h8300/include/asm/timer.h
index def80464d38f..def80464d38f 100644
--- a/include/asm-h8300/timer.h
+++ b/arch/h8300/include/asm/timer.h
diff --git a/arch/ia64/include/asm/idle.h b/arch/ia64/include/asm/idle.h
new file mode 100644
index 000000000000..b7685015a8ba
--- /dev/null
+++ b/arch/ia64/include/asm/idle.h
@@ -0,0 +1,7 @@
+#ifndef _ASM_IA64_IDLE_H
+#define _ASM_IA64_IDLE_H
+
+static inline void enter_idle(void) { }
+static inline void exit_idle(void) { }
+
+#endif /* _ASM_IA64_IDLE_H */
diff --git a/arch/ia64/include/asm/paravirt_privop.h b/arch/ia64/include/asm/paravirt_privop.h
index 3d2951130b5f..8f6cb11c9fae 100644
--- a/arch/ia64/include/asm/paravirt_privop.h
+++ b/arch/ia64/include/asm/paravirt_privop.h
@@ -445,7 +445,6 @@ paravirt_set_rr0_to_rr4(unsigned long val0, unsigned long val1,
                 register unsigned long ia64_intri_res asm ("r8");       \
                 register unsigned long __reg asm ("r8") = (reg);        \
                                                                         \
-                BUILD_BUG_ON(!__builtin_constant_p(reg));               \
                 asm volatile (paravirt_alt_bundle(__PARAVIRT_BR,        \
                                                   PARAVIRT_TYPE(GETREG) \
                                                   + (reg))              \
@@ -464,7 +463,6 @@ paravirt_set_rr0_to_rr4(unsigned long val0, unsigned long val1,
                 register unsigned long ia64_clobber1 asm ("r8");        \
                 register unsigned long ia64_clobber2 asm ("r9");        \
                                                                         \
-                BUILD_BUG_ON(!__builtin_constant_p(reg));               \
                 asm volatile (paravirt_alt_bundle(__PARAVIRT_BR,        \
                                                   PARAVIRT_TYPE(SETREG) \
                                                   + (reg))              \
diff --git a/arch/ia64/include/asm/smp.h b/arch/ia64/include/asm/smp.h
index 598408336251..d217d1d4e051 100644
--- a/arch/ia64/include/asm/smp.h
+++ b/arch/ia64/include/asm/smp.h
@@ -58,7 +58,7 @@ extern struct smp_boot_data {
 extern char no_int_routing __devinitdata;
 
 extern cpumask_t cpu_core_map[NR_CPUS];
-DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
+DECLARE_PER_CPU_SHARED_ALIGNED(cpumask_t, cpu_sibling_map);
 extern int smp_num_siblings;
 extern void __iomem *ipi_base_addr;
 extern unsigned char smp_int_redirect;
diff --git a/arch/ia64/include/asm/xen/events.h b/arch/ia64/include/asm/xen/events.h
index 73248781fba8..b8370c8b6198 100644
--- a/arch/ia64/include/asm/xen/events.h
+++ b/arch/ia64/include/asm/xen/events.h
@@ -36,14 +36,9 @@ static inline int xen_irqs_disabled(struct pt_regs *regs)
         return !(ia64_psr(regs)->i);
 }
 
-static inline void xen_do_IRQ(int irq, struct pt_regs *regs)
+static inline void handle_irq(int irq, struct pt_regs *regs)
 {
-        struct pt_regs *old_regs;
-        old_regs = set_irq_regs(regs);
-        irq_enter();
         __do_IRQ(irq);
-        irq_exit();
-        set_irq_regs(old_regs);
 }
 #define irq_ctx_init(cpu)       do { } while (0)
 
diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c
index 790ef0d87e12..71e35864d2e2 100644
--- a/arch/ia64/kernel/cyclone.c
+++ b/arch/ia64/kernel/cyclone.c
@@ -21,7 +21,7 @@ void __init cyclone_setup(void)
 
 static void __iomem *cyclone_mc;
 
-static cycle_t read_cyclone(void)
+static cycle_t read_cyclone(struct clocksource *cs)
 {
         return (cycle_t)readq((void __iomem *)cyclone_mc);
 }
diff --git a/arch/ia64/kernel/pci-swiotlb.c b/arch/ia64/kernel/pci-swiotlb.c
index 573f02c39a00..285aae8431c6 100644
--- a/arch/ia64/kernel/pci-swiotlb.c
+++ b/arch/ia64/kernel/pci-swiotlb.c
@@ -16,7 +16,7 @@ EXPORT_SYMBOL(swiotlb);
 static void *ia64_swiotlb_alloc_coherent(struct device *dev, size_t size,
                                          dma_addr_t *dma_handle, gfp_t gfp)
 {
-        if (dev->coherent_dma_mask != DMA_64BIT_MASK)
+        if (dev->coherent_dma_mask != DMA_BIT_MASK(64))
                 gfp |= GFP_DMA;
         return swiotlb_alloc_coherent(dev, size, dma_handle, gfp);
 }
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index 2ea4199d9c57..5230eaafd83f 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -225,6 +225,7 @@ smp_send_reschedule (int cpu)
 {
         platform_send_ipi(cpu, IA64_IPI_RESCHEDULE, IA64_IPI_DM_INT, 0);
 }
+EXPORT_SYMBOL_GPL(smp_send_reschedule);
 
 /*
  * Called with preemption disabled.
@@ -300,15 +301,12 @@ smp_flush_tlb_mm (struct mm_struct *mm)
                 return;
         }
 
+        smp_call_function_mask(mm->cpu_vm_mask,
+                (void (*)(void *))local_finish_flush_tlb_mm, mm, 1);
+        local_irq_disable();
+        local_finish_flush_tlb_mm(mm);
+        local_irq_enable();
         preempt_enable();
-        /*
-         * We could optimize this further by using mm->cpu_vm_mask to track which CPUs
-         * have been running in the address space.  It's not clear that this is worth the
-         * trouble though: to avoid races, we have to raise the IPI on the target CPU
-         * anyhow, and once a CPU is interrupted, the cost of local_flush_tlb_all() is
-         * rather trivial.
-         */
-        on_each_cpu((void (*)(void *))local_finish_flush_tlb_mm, mm, 1);
 }
 
 void arch_send_call_function_single_ipi(int cpu)
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 641c8b61c4f1..604c1a35db33 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -33,7 +33,7 @@
 
 #include "fsyscall_gtod_data.h"
 
-static cycle_t itc_get_cycles(void);
+static cycle_t itc_get_cycles(struct clocksource *cs);
 
 struct fsyscall_gtod_data_t fsyscall_gtod_data = {
         .lock = SEQLOCK_UNLOCKED,
@@ -383,7 +383,7 @@ ia64_init_itm (void)
         }
 }
 
-static cycle_t itc_get_cycles(void)
+static cycle_t itc_get_cycles(struct clocksource *cs)
 {
         u64 lcycle, now, ret;
 
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 28af6a731bb8..d20a5db4c4dd 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -610,20 +610,22 @@ static int __vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
         int r;
 
 again:
-        preempt_disable();
-        local_irq_disable();
-
         if (signal_pending(current)) {
-                local_irq_enable();
-                preempt_enable();
                 r = -EINTR;
                 kvm_run->exit_reason = KVM_EXIT_INTR;
                 goto out;
         }
 
+        /*
+         * down_read() may sleep and return with interrupts enabled
+         */
+        down_read(&vcpu->kvm->slots_lock);
+
+        preempt_disable();
+        local_irq_disable();
+
         vcpu->guest_mode = 1;
         kvm_guest_enter();
-        down_read(&vcpu->kvm->slots_lock);
         r = vti_vcpu_run(vcpu, kvm_run);
         if (r < 0) {
                 local_irq_enable();
diff --git a/arch/ia64/sn/kernel/sn2/timer.c b/arch/ia64/sn/kernel/sn2/timer.c
index cf67fc562054..21d6f09e3447 100644
--- a/arch/ia64/sn/kernel/sn2/timer.c
+++ b/arch/ia64/sn/kernel/sn2/timer.c
@@ -23,7 +23,7 @@
 
 extern unsigned long sn_rtc_cycles_per_second;
 
-static cycle_t read_sn2(void)
+static cycle_t read_sn2(struct clocksource *cs)
 {
         return (cycle_t)readq(RTC_COUNTER_ADDR);
 }
diff --git a/arch/ia64/xen/xensetup.S b/arch/ia64/xen/xensetup.S
index 28fed1fcc079..aff8346ea193 100644
--- a/arch/ia64/xen/xensetup.S
+++ b/arch/ia64/xen/xensetup.S
@@ -54,8 +54,6 @@ END(startup_xen)
 
 #define isBP    p3      // are we the Bootstrap Processor?
 
-        .text
-
 GLOBAL_ENTRY(xen_setup_hook)
         mov r8=XEN_PV_DOMAIN_ASM
 (isBP)  movl r9=xen_domain_type;;
diff --git a/arch/m32r/boot/compressed/Makefile b/arch/m32r/boot/compressed/Makefile
index d908e1d3c07f..560484ae35ec 100644
--- a/arch/m32r/boot/compressed/Makefile
+++ b/arch/m32r/boot/compressed/Makefile
@@ -6,7 +6,6 @@
 
 targets         := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o \
                    piggy.o vmlinux.lds
-EXTRA_AFLAGS    := -traditional
 
 OBJECTS = $(obj)/head.o $(obj)/misc.o
 
diff --git a/include/asm-m32r/Kbuild b/arch/m32r/include/asm/Kbuild
index c68e1680da01..c68e1680da01 100644
--- a/include/asm-m32r/Kbuild
+++ b/arch/m32r/include/asm/Kbuild
diff --git a/include/asm-m32r/addrspace.h b/arch/m32r/include/asm/addrspace.h
index 81782c122da4..81782c122da4 100644
--- a/include/asm-m32r/addrspace.h
+++ b/arch/m32r/include/asm/addrspace.h
diff --git a/include/asm-m32r/assembler.h b/arch/m32r/include/asm/assembler.h
index 26351539b5ff..728799fc70aa 100644
--- a/include/asm-m32r/assembler.h
+++ b/arch/m32r/include/asm/assembler.h
@@ -9,14 +9,15 @@
  * This file contains M32R architecture specific macro definitions.
  */
 
+#include <linux/stringify.h>
+
+#undef __STR
 
-#ifndef __STR
 #ifdef __ASSEMBLY__
 #define __STR(x) x
 #else
-#define __STR(x) #x
+#define __STR(x) __stringify(x)
 #endif
-#endif /* __STR */
 
 #ifdef CONFIG_SMP
 #define M32R_LOCK       __STR(lock)
diff --git a/include/asm-m32r/atomic.h b/arch/m32r/include/asm/atomic.h
index 2eed30f84080..2eed30f84080 100644
--- a/include/asm-m32r/atomic.h
+++ b/arch/m32r/include/asm/atomic.h
diff --git a/include/asm-m32r/auxvec.h b/arch/m32r/include/asm/auxvec.h
index f76dcc860fae..f76dcc860fae 100644
--- a/include/asm-m32r/auxvec.h
+++ b/arch/m32r/include/asm/auxvec.h
diff --git a/include/asm-m32r/bitops.h b/arch/m32r/include/asm/bitops.h
index aaddf0d57603..aaddf0d57603 100644
--- a/include/asm-m32r/bitops.h
+++ b/arch/m32r/include/asm/bitops.h
diff --git a/include/asm-m32r/bug.h b/arch/m32r/include/asm/bug.h
index 4cc0462c15b8..4cc0462c15b8 100644
--- a/include/asm-m32r/bug.h
+++ b/arch/m32r/include/asm/bug.h
diff --git a/include/asm-m32r/bugs.h b/arch/m32r/include/asm/bugs.h
index f77214eff136..f77214eff136 100644
--- a/include/asm-m32r/bugs.h
+++ b/arch/m32r/include/asm/bugs.h
diff --git a/include/asm-m32r/byteorder.h b/arch/m32r/include/asm/byteorder.h
index 21855d8b028b..21855d8b028b 100644
--- a/include/asm-m32r/byteorder.h
+++ b/arch/m32r/include/asm/byteorder.h
diff --git a/include/asm-m32r/cache.h b/arch/m32r/include/asm/cache.h
index 40b3ee98193d..40b3ee98193d 100644
--- a/include/asm-m32r/cache.h
+++ b/arch/m32r/include/asm/cache.h
diff --git a/include/asm-m32r/cachectl.h b/arch/m32r/include/asm/cachectl.h
index 2aab8f6fff41..2aab8f6fff41 100644
--- a/include/asm-m32r/cachectl.h
+++ b/arch/m32r/include/asm/cachectl.h
diff --git a/include/asm-m32r/cacheflush.h b/arch/m32r/include/asm/cacheflush.h
index 78587c958146..78587c958146 100644
--- a/include/asm-m32r/cacheflush.h
+++ b/arch/m32r/include/asm/cacheflush.h
diff --git a/include/asm-m32r/checksum.h b/arch/m32r/include/asm/checksum.h
index a7a7c4f44abe..a7a7c4f44abe 100644
--- a/include/asm-m32r/checksum.h
+++ b/arch/m32r/include/asm/checksum.h
diff --git a/include/asm-m32r/cputime.h b/arch/m32r/include/asm/cputime.h
index 0a47550df2b7..0a47550df2b7 100644
--- a/include/asm-m32r/cputime.h
+++ b/arch/m32r/include/asm/cputime.h
diff --git a/include/asm-m32r/current.h b/arch/m32r/include/asm/current.h
index 7859d864f2c2..7859d864f2c2 100644
--- a/include/asm-m32r/current.h
+++ b/arch/m32r/include/asm/current.h
diff --git a/include/asm-m32r/delay.h b/arch/m32r/include/asm/delay.h
index 9dd9e999ea69..9dd9e999ea69 100644
--- a/include/asm-m32r/delay.h
+++ b/arch/m32r/include/asm/delay.h
diff --git a/include/asm-m32r/device.h b/arch/m32r/include/asm/device.h
index d8f9872b0e2d..d8f9872b0e2d 100644
--- a/include/asm-m32r/device.h
+++ b/arch/m32r/include/asm/device.h
diff --git a/include/asm-m32r/div64.h b/arch/m32r/include/asm/div64.h
index 6cd978cefb28..6cd978cefb28 100644
--- a/include/asm-m32r/div64.h
+++ b/arch/m32r/include/asm/div64.h
diff --git a/include/asm-m32r/dma.h b/arch/m32r/include/asm/dma.h
index 52f6a22dd232..52f6a22dd232 100644
--- a/include/asm-m32r/dma.h
+++ b/arch/m32r/include/asm/dma.h
diff --git a/include/asm-m32r/elf.h b/arch/m32r/include/asm/elf.h
index 0cc34c94bf2b..0cc34c94bf2b 100644
--- a/include/asm-m32r/elf.h
+++ b/arch/m32r/include/asm/elf.h
diff --git a/include/asm-m32r/emergency-restart.h b/arch/m32r/include/asm/emergency-restart.h
index 108d8c48e42e..108d8c48e42e 100644
--- a/include/asm-m32r/emergency-restart.h
+++ b/arch/m32r/include/asm/emergency-restart.h
diff --git a/include/asm-m32r/errno.h b/arch/m32r/include/asm/errno.h
index 777149262aad..777149262aad 100644
--- a/include/asm-m32r/errno.h
+++ b/arch/m32r/include/asm/errno.h
diff --git a/include/asm-m32r/fb.h b/arch/m32r/include/asm/fb.h
index d92e99cd8c8a..d92e99cd8c8a 100644
--- a/include/asm-m32r/fb.h
+++ b/arch/m32r/include/asm/fb.h
diff --git a/include/asm-m32r/fcntl.h b/arch/m32r/include/asm/fcntl.h
index 46ab12db5739..46ab12db5739 100644
--- a/include/asm-m32r/fcntl.h
+++ b/arch/m32r/include/asm/fcntl.h
diff --git a/include/asm-m32r/flat.h b/arch/m32r/include/asm/flat.h
index d851cf0c4aa5..d851cf0c4aa5 100644
--- a/include/asm-m32r/flat.h
+++ b/arch/m32r/include/asm/flat.h
diff --git a/include/asm-m32r/ftrace.h b/arch/m32r/include/asm/ftrace.h
index 40a8c178f10d..40a8c178f10d 100644
--- a/include/asm-m32r/ftrace.h
+++ b/arch/m32r/include/asm/ftrace.h
diff --git a/include/asm-m32r/futex.h b/arch/m32r/include/asm/futex.h
index 6a332a9f099c..6a332a9f099c 100644
--- a/include/asm-m32r/futex.h
+++ b/arch/m32r/include/asm/futex.h
diff --git a/include/asm-m32r/hardirq.h b/arch/m32r/include/asm/hardirq.h
index cb8aa762f235..cb8aa762f235 100644
--- a/include/asm-m32r/hardirq.h
+++ b/arch/m32r/include/asm/hardirq.h
diff --git a/include/asm-m32r/hw_irq.h b/arch/m32r/include/asm/hw_irq.h
index 7138537cda03..7138537cda03 100644
--- a/include/asm-m32r/hw_irq.h
+++ b/arch/m32r/include/asm/hw_irq.h
diff --git a/include/asm-m32r/io.h b/arch/m32r/include/asm/io.h
index d06933bd6318..d06933bd6318 100644
--- a/include/asm-m32r/io.h
+++ b/arch/m32r/include/asm/io.h
diff --git a/include/asm-m32r/ioctl.h b/arch/m32r/include/asm/ioctl.h
index b279fe06dfe5..b279fe06dfe5 100644
--- a/include/asm-m32r/ioctl.h
+++ b/arch/m32r/include/asm/ioctl.h
diff --git a/include/asm-m32r/ioctls.h b/arch/m32r/include/asm/ioctls.h
index b9f54bb5d7cf..b9f54bb5d7cf 100644
--- a/include/asm-m32r/ioctls.h
+++ b/arch/m32r/include/asm/ioctls.h
diff --git a/include/asm-m32r/ipcbuf.h b/arch/m32r/include/asm/ipcbuf.h
index 8d2d7c8ffdb0..8d2d7c8ffdb0 100644
--- a/include/asm-m32r/ipcbuf.h
+++ b/arch/m32r/include/asm/ipcbuf.h
diff --git a/include/asm-m32r/irq.h b/arch/m32r/include/asm/irq.h
index 242028b4d86a..242028b4d86a 100644
--- a/include/asm-m32r/irq.h
+++ b/arch/m32r/include/asm/irq.h
diff --git a/include/asm-m32r/irq_regs.h b/arch/m32r/include/asm/irq_regs.h
index 3dd9c0b70270..3dd9c0b70270 100644
--- a/include/asm-m32r/irq_regs.h
+++ b/arch/m32r/include/asm/irq_regs.h
diff --git a/include/asm-m32r/kdebug.h b/arch/m32r/include/asm/kdebug.h
index 6ece1b037665..6ece1b037665 100644
--- a/include/asm-m32r/kdebug.h
+++ b/arch/m32r/include/asm/kdebug.h
diff --git a/include/asm-m32r/kmap_types.h b/arch/m32r/include/asm/kmap_types.h
index fa94dc6410ea..fa94dc6410ea 100644
--- a/include/asm-m32r/kmap_types.h
+++ b/arch/m32r/include/asm/kmap_types.h
diff --git a/include/asm-m32r/linkage.h b/arch/m32r/include/asm/linkage.h
index a9fb151cf648..a9fb151cf648 100644
--- a/include/asm-m32r/linkage.h
+++ b/arch/m32r/include/asm/linkage.h
diff --git a/include/asm-m32r/local.h b/arch/m32r/include/asm/local.h
index 22256d138630..22256d138630 100644
--- a/include/asm-m32r/local.h
+++ b/arch/m32r/include/asm/local.h
diff --git a/include/asm-m32r/m32102.h b/arch/m32r/include/asm/m32102.h
index 52807f8db166..52807f8db166 100644
--- a/include/asm-m32r/m32102.h
+++ b/arch/m32r/include/asm/m32102.h
diff --git a/include/asm-m32r/m32104ut/m32104ut_pld.h b/arch/m32r/include/asm/m32104ut/m32104ut_pld.h
index 2dc89d68b6d9..2dc89d68b6d9 100644
--- a/include/asm-m32r/m32104ut/m32104ut_pld.h
+++ b/arch/m32r/include/asm/m32104ut/m32104ut_pld.h
diff --git a/include/asm-m32r/m32700ut/m32700ut_lan.h b/arch/m32r/include/asm/m32700ut/m32700ut_lan.h
index aae810a4fb2c..aae810a4fb2c 100644
--- a/include/asm-m32r/m32700ut/m32700ut_lan.h
+++ b/arch/m32r/include/asm/m32700ut/m32700ut_lan.h
diff --git a/include/asm-m32r/m32700ut/m32700ut_lcd.h b/arch/m32r/include/asm/m32700ut/m32700ut_lcd.h
index 4c2489079788..4c2489079788 100644
--- a/include/asm-m32r/m32700ut/m32700ut_lcd.h
+++ b/arch/m32r/include/asm/m32700ut/m32700ut_lcd.h
diff --git a/include/asm-m32r/m32700ut/m32700ut_pld.h b/arch/m32r/include/asm/m32700ut/m32700ut_pld.h
index 57623beb44cb..57623beb44cb 100644
--- a/include/asm-m32r/m32700ut/m32700ut_pld.h
+++ b/arch/m32r/include/asm/m32700ut/m32700ut_pld.h
diff --git a/include/asm-m32r/m32r.h b/arch/m32r/include/asm/m32r.h
index 214b44b40757..214b44b40757 100644
--- a/include/asm-m32r/m32r.h
+++ b/arch/m32r/include/asm/m32r.h
diff --git a/include/asm-m32r/m32r_mp_fpga.h b/arch/m32r/include/asm/m32r_mp_fpga.h
index 976d2b995919..976d2b995919 100644
--- a/include/asm-m32r/m32r_mp_fpga.h
+++ b/arch/m32r/include/asm/m32r_mp_fpga.h
diff --git a/include/asm-m32r/mappi2/mappi2_pld.h b/arch/m32r/include/asm/mappi2/mappi2_pld.h
index 2624c9db7255..2624c9db7255 100644
--- a/include/asm-m32r/mappi2/mappi2_pld.h
+++ b/arch/m32r/include/asm/mappi2/mappi2_pld.h
diff --git a/include/asm-m32r/mappi3/mappi3_pld.h b/arch/m32r/include/asm/mappi3/mappi3_pld.h
index 451c40ee70af..451c40ee70af 100644
--- a/include/asm-m32r/mappi3/mappi3_pld.h
+++ b/arch/m32r/include/asm/mappi3/mappi3_pld.h
diff --git a/include/asm-m32r/mc146818rtc.h b/arch/m32r/include/asm/mc146818rtc.h
index aa1b7bf84f51..aa1b7bf84f51 100644
--- a/include/asm-m32r/mc146818rtc.h
+++ b/arch/m32r/include/asm/mc146818rtc.h
diff --git a/include/asm-m32r/mman.h b/arch/m32r/include/asm/mman.h
index 516a8973b130..516a8973b130 100644
--- a/include/asm-m32r/mman.h
+++ b/arch/m32r/include/asm/mman.h
diff --git a/include/asm-m32r/mmu.h b/arch/m32r/include/asm/mmu.h
index 150cb92bb666..150cb92bb666 100644
--- a/include/asm-m32r/mmu.h
+++ b/arch/m32r/include/asm/mmu.h
diff --git a/include/asm-m32r/mmu_context.h b/arch/m32r/include/asm/mmu_context.h
index 91909e5dd9d0..91909e5dd9d0 100644
--- a/include/asm-m32r/mmu_context.h
+++ b/arch/m32r/include/asm/mmu_context.h
diff --git a/include/asm-m32r/mmzone.h b/arch/m32r/include/asm/mmzone.h
index 9f3b5accda88..9f3b5accda88 100644
--- a/include/asm-m32r/mmzone.h
+++ b/arch/m32r/include/asm/mmzone.h
diff --git a/include/asm-m32r/module.h b/arch/m32r/include/asm/module.h
index eb73ee011215..eb73ee011215 100644
--- a/include/asm-m32r/module.h
+++ b/arch/m32r/include/asm/module.h
diff --git a/include/asm-m32r/msgbuf.h b/arch/m32r/include/asm/msgbuf.h
index 0d5a877b813e..0d5a877b813e 100644
--- a/include/asm-m32r/msgbuf.h
+++ b/arch/m32r/include/asm/msgbuf.h
diff --git a/include/asm-m32r/mutex.h b/arch/m32r/include/asm/mutex.h
index 458c1f7fbc18..458c1f7fbc18 100644
--- a/include/asm-m32r/mutex.h
+++ b/arch/m32r/include/asm/mutex.h
diff --git a/include/asm-m32r/opsput/opsput_lan.h b/arch/m32r/include/asm/opsput/opsput_lan.h
index a5f18dd1ab20..a5f18dd1ab20 100644
--- a/include/asm-m32r/opsput/opsput_lan.h
+++ b/arch/m32r/include/asm/opsput/opsput_lan.h
diff --git a/include/asm-m32r/opsput/opsput_lcd.h b/arch/m32r/include/asm/opsput/opsput_lcd.h
index 369c9f0832a6..369c9f0832a6 100644
--- a/include/asm-m32r/opsput/opsput_lcd.h
+++ b/arch/m32r/include/asm/opsput/opsput_lcd.h
diff --git a/include/asm-m32r/opsput/opsput_pld.h b/arch/m32r/include/asm/opsput/opsput_pld.h
index 3f11ea1aac2d..3f11ea1aac2d 100644
--- a/include/asm-m32r/opsput/opsput_pld.h
+++ b/arch/m32r/include/asm/opsput/opsput_pld.h
diff --git a/include/asm-m32r/page.h b/arch/m32r/include/asm/page.h
index c9333089fe11..c9333089fe11 100644
--- a/include/asm-m32r/page.h
+++ b/arch/m32r/include/asm/page.h
diff --git a/include/asm-m32r/param.h b/arch/m32r/include/asm/param.h
index 94c770196048..94c770196048 100644
--- a/include/asm-m32r/param.h
+++ b/arch/m32r/include/asm/param.h
diff --git a/include/asm-m32r/pci.h b/arch/m32r/include/asm/pci.h
index fe785d167db6..fe785d167db6 100644
--- a/include/asm-m32r/pci.h
+++ b/arch/m32r/include/asm/pci.h
diff --git a/include/asm-m32r/percpu.h b/arch/m32r/include/asm/percpu.h
index e3169301fe66..e3169301fe66 100644
--- a/include/asm-m32r/percpu.h
+++ b/arch/m32r/include/asm/percpu.h
diff --git a/include/asm-m32r/pgalloc.h b/arch/m32r/include/asm/pgalloc.h
index f11a2b909cdb..f11a2b909cdb 100644
--- a/include/asm-m32r/pgalloc.h
+++ b/arch/m32r/include/asm/pgalloc.h
diff --git a/include/asm-m32r/pgtable-2level.h b/arch/m32r/include/asm/pgtable-2level.h
index bca3475f9595..bca3475f9595 100644
--- a/include/asm-m32r/pgtable-2level.h
+++ b/arch/m32r/include/asm/pgtable-2level.h
diff --git a/include/asm-m32r/pgtable.h b/arch/m32r/include/asm/pgtable.h
index e6359c566b50..e6359c566b50 100644
--- a/include/asm-m32r/pgtable.h
+++ b/arch/m32r/include/asm/pgtable.h
diff --git a/include/asm-m32r/poll.h b/arch/m32r/include/asm/poll.h
index c98509d3149e..c98509d3149e 100644
--- a/include/asm-m32r/poll.h
+++ b/arch/m32r/include/asm/poll.h
diff --git a/include/asm-m32r/posix_types.h b/arch/m32r/include/asm/posix_types.h
index b309c5858637..b309c5858637 100644
--- a/include/asm-m32r/posix_types.h
+++ b/arch/m32r/include/asm/posix_types.h
diff --git a/include/asm-m32r/processor.h b/arch/m32r/include/asm/processor.h
index 1a997fc148a2..1a997fc148a2 100644
--- a/include/asm-m32r/processor.h
+++ b/arch/m32r/include/asm/processor.h
diff --git a/include/asm-m32r/ptrace.h b/arch/m32r/include/asm/ptrace.h
index a0755b982028..a0755b982028 100644
--- a/include/asm-m32r/ptrace.h
+++ b/arch/m32r/include/asm/ptrace.h
diff --git a/include/asm-m32r/resource.h b/arch/m32r/include/asm/resource.h
index b1ce766e37a0..b1ce766e37a0 100644
--- a/include/asm-m32r/resource.h
+++ b/arch/m32r/include/asm/resource.h
diff --git a/include/asm-m32r/rtc.h b/arch/m32r/include/asm/rtc.h
index 0340633f3f4d..0340633f3f4d 100644
--- a/include/asm-m32r/rtc.h
+++ b/arch/m32r/include/asm/rtc.h
diff --git a/include/asm-m32r/s1d13806.h b/arch/m32r/include/asm/s1d13806.h
index 248d36a82d79..248d36a82d79 100644
--- a/include/asm-m32r/s1d13806.h
+++ b/arch/m32r/include/asm/s1d13806.h
diff --git a/include/asm-m32r/scatterlist.h b/arch/m32r/include/asm/scatterlist.h
index 1ed372c73d0b..1ed372c73d0b 100644
--- a/include/asm-m32r/scatterlist.h
+++ b/arch/m32r/include/asm/scatterlist.h
diff --git a/include/asm-m32r/sections.h b/arch/m32r/include/asm/sections.h
index 5e5d21c4908a..5e5d21c4908a 100644
--- a/include/asm-m32r/sections.h
+++ b/arch/m32r/include/asm/sections.h
diff --git a/include/asm-m32r/segment.h b/arch/m32r/include/asm/segment.h
index 42b11aeb3249..42b11aeb3249 100644
--- a/include/asm-m32r/segment.h
+++ b/arch/m32r/include/asm/segment.h
diff --git a/include/asm-m32r/sembuf.h b/arch/m32r/include/asm/sembuf.h
index c9873d6890e2..c9873d6890e2 100644
--- a/include/asm-m32r/sembuf.h
+++ b/arch/m32r/include/asm/sembuf.h
diff --git a/include/asm-m32r/serial.h b/arch/m32r/include/asm/serial.h
index 5ac244c72f15..5ac244c72f15 100644
--- a/include/asm-m32r/serial.h
+++ b/arch/m32r/include/asm/serial.h
diff --git a/include/asm-m32r/setup.h b/arch/m32r/include/asm/setup.h
index c637ab992394..c637ab992394 100644
--- a/include/asm-m32r/setup.h
+++ b/arch/m32r/include/asm/setup.h
diff --git a/include/asm-m32r/shmbuf.h b/arch/m32r/include/asm/shmbuf.h
index b0cdf0aa7d65..b0cdf0aa7d65 100644
--- a/include/asm-m32r/shmbuf.h
+++ b/arch/m32r/include/asm/shmbuf.h
diff --git a/include/asm-m32r/shmparam.h b/arch/m32r/include/asm/shmparam.h
index 35986d81a528..35986d81a528 100644
--- a/include/asm-m32r/shmparam.h
+++ b/arch/m32r/include/asm/shmparam.h
diff --git a/include/asm-m32r/sigcontext.h b/arch/m32r/include/asm/sigcontext.h
index da4a9c36d09b..da4a9c36d09b 100644
--- a/include/asm-m32r/sigcontext.h
+++ b/arch/m32r/include/asm/sigcontext.h
diff --git a/include/asm-m32r/siginfo.h b/arch/m32r/include/asm/siginfo.h
index 7d9cd9ebfd0e..7d9cd9ebfd0e 100644
--- a/include/asm-m32r/siginfo.h
+++ b/arch/m32r/include/asm/siginfo.h
diff --git a/include/asm-m32r/signal.h b/arch/m32r/include/asm/signal.h
index 1a607066bc64..1a607066bc64 100644
--- a/include/asm-m32r/signal.h
+++ b/arch/m32r/include/asm/signal.h
diff --git a/include/asm-m32r/smp.h b/arch/m32r/include/asm/smp.h
index b96a6d2ffbc3..b96a6d2ffbc3 100644
--- a/include/asm-m32r/smp.h
+++ b/arch/m32r/include/asm/smp.h
diff --git a/include/asm-m32r/socket.h b/arch/m32r/include/asm/socket.h
index be7ed589af5c..be7ed589af5c 100644
--- a/include/asm-m32r/socket.h
+++ b/arch/m32r/include/asm/socket.h
diff --git a/include/asm-m32r/sockios.h b/arch/m32r/include/asm/sockios.h
index 6c1fb9b43bdb..6c1fb9b43bdb 100644
--- a/include/asm-m32r/sockios.h
+++ b/arch/m32r/include/asm/sockios.h
diff --git a/include/asm-m32r/spinlock.h b/arch/m32r/include/asm/spinlock.h
index dded923883b2..dded923883b2 100644
--- a/include/asm-m32r/spinlock.h
+++ b/arch/m32r/include/asm/spinlock.h
diff --git a/include/asm-m32r/spinlock_types.h b/arch/m32r/include/asm/spinlock_types.h
index 83f52105c0e4..83f52105c0e4 100644
--- a/include/asm-m32r/spinlock_types.h
+++ b/arch/m32r/include/asm/spinlock_types.h
diff --git a/include/asm-m32r/stat.h b/arch/m32r/include/asm/stat.h
index da4518f82d6d..da4518f82d6d 100644
--- a/include/asm-m32r/stat.h
+++ b/arch/m32r/include/asm/stat.h
diff --git a/include/asm-m32r/statfs.h b/arch/m32r/include/asm/statfs.h
index 6eb4c6007e6b..6eb4c6007e6b 100644
--- a/include/asm-m32r/statfs.h
+++ b/arch/m32r/include/asm/statfs.h
diff --git a/include/asm-m32r/string.h b/arch/m32r/include/asm/string.h
index e61e2b0bfc1f..e61e2b0bfc1f 100644
--- a/include/asm-m32r/string.h
+++ b/arch/m32r/include/asm/string.h
diff --git a/include/asm-m32r/swab.h b/arch/m32r/include/asm/swab.h
index 54dab001d6d1..54dab001d6d1 100644
--- a/include/asm-m32r/swab.h
+++ b/arch/m32r/include/asm/swab.h
diff --git a/include/asm-m32r/syscall.h b/arch/m32r/include/asm/syscall.h
index 25f316f2b78d..25f316f2b78d 100644
--- a/include/asm-m32r/syscall.h
+++ b/arch/m32r/include/asm/syscall.h
diff --git a/include/asm-m32r/system.h b/arch/m32r/include/asm/system.h
index c980f5ba8de7..c980f5ba8de7 100644
--- a/include/asm-m32r/system.h
+++ b/arch/m32r/include/asm/system.h
diff --git a/include/asm-m32r/termbits.h b/arch/m32r/include/asm/termbits.h
index bc104008b55b..bc104008b55b 100644
--- a/include/asm-m32r/termbits.h
+++ b/arch/m32r/include/asm/termbits.h
diff --git a/include/asm-m32r/termios.h b/arch/m32r/include/asm/termios.h
index 93ce79fd342a..93ce79fd342a 100644
--- a/include/asm-m32r/termios.h
+++ b/arch/m32r/include/asm/termios.h
diff --git a/include/asm-m32r/thread_info.h b/arch/m32r/include/asm/thread_info.h
index 8589d462df27..8589d462df27 100644
--- a/include/asm-m32r/thread_info.h
+++ b/arch/m32r/include/asm/thread_info.h
diff --git a/include/asm-m32r/timex.h b/arch/m32r/include/asm/timex.h
index bb9fe4feb12d..bb9fe4feb12d 100644
--- a/include/asm-m32r/timex.h
+++ b/arch/m32r/include/asm/timex.h
diff --git a/include/asm-m32r/tlb.h b/arch/m32r/include/asm/tlb.h
index c7ebd8d48f3b..c7ebd8d48f3b 100644
--- a/include/asm-m32r/tlb.h
+++ b/arch/m32r/include/asm/tlb.h
diff --git a/include/asm-m32r/tlbflush.h b/arch/m32r/include/asm/tlbflush.h
index 0ef95307784e..0ef95307784e 100644
--- a/include/asm-m32r/tlbflush.h
+++ b/arch/m32r/include/asm/tlbflush.h
diff --git a/include/asm-m32r/topology.h b/arch/m32r/include/asm/topology.h
index d607eb32bd7e..d607eb32bd7e 100644
--- a/include/asm-m32r/topology.h
+++ b/arch/m32r/include/asm/topology.h
diff --git a/include/asm-m32r/types.h b/arch/m32r/include/asm/types.h
index bc9f7fff0ac3..bc9f7fff0ac3 100644
--- a/include/asm-m32r/types.h
+++ b/arch/m32r/include/asm/types.h
diff --git a/include/asm-m32r/uaccess.h b/arch/m32r/include/asm/uaccess.h
index 1c7047bea200..1c7047bea200 100644
--- a/include/asm-m32r/uaccess.h
+++ b/arch/m32r/include/asm/uaccess.h
diff --git a/include/asm-m32r/ucontext.h b/arch/m32r/include/asm/ucontext.h
index 09324741eec3..09324741eec3 100644
--- a/include/asm-m32r/ucontext.h
+++ b/arch/m32r/include/asm/ucontext.h
diff --git a/include/asm-m32r/unaligned.h b/arch/m32r/include/asm/unaligned.h
index 377eb20d1ec6..377eb20d1ec6 100644
--- a/include/asm-m32r/unaligned.h
+++ b/arch/m32r/include/asm/unaligned.h
diff --git a/include/asm-m32r/unistd.h b/arch/m32r/include/asm/unistd.h
index cf701c933249..cf701c933249 100644
--- a/include/asm-m32r/unistd.h
+++ b/arch/m32r/include/asm/unistd.h
diff --git a/include/asm-m32r/user.h b/arch/m32r/include/asm/user.h
index 03b3c11c2aff..03b3c11c2aff 100644
--- a/include/asm-m32r/user.h
+++ b/arch/m32r/include/asm/user.h
diff --git a/include/asm-m32r/vga.h b/arch/m32r/include/asm/vga.h
index a1b63061c06f..a1b63061c06f 100644
--- a/include/asm-m32r/vga.h
+++ b/arch/m32r/include/asm/vga.h
diff --git a/include/asm-m32r/xor.h b/arch/m32r/include/asm/xor.h
index 6d525259df3e..6d525259df3e 100644
--- a/include/asm-m32r/xor.h
+++ b/arch/m32r/include/asm/xor.h
diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile
index 09200d4886e3..b1a4b6036591 100644
--- a/arch/m32r/kernel/Makefile
+++ b/arch/m32r/kernel/Makefile
@@ -9,5 +9,3 @@ obj-y	:= process.o entry.o traps.o align.o irq.o setup.o time.o \
 
 obj-$(CONFIG_SMP)               += smp.o smpboot.o
 obj-$(CONFIG_MODULES)           += module.o
-
-EXTRA_AFLAGS    := -traditional
diff --git a/arch/m32r/kernel/head.S b/arch/m32r/kernel/head.S
index 90916067b9c1..0a7194439eb1 100644
--- a/arch/m32r/kernel/head.S
+++ b/arch/m32r/kernel/head.S
@@ -23,7 +23,7 @@ __INITDATA
 /*
  * References to members of the boot_cpu_data structure.
  */
-.section .text.head, "ax"
+__HEAD
         .global start_kernel
         .global __bss_start
         .global _end
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 9db05df20c0e..4179adf6c624 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -27,7 +27,7 @@ SECTIONS
   _text = .;                    /* Text and read-only data */
   .boot : { *(.boot) } = 0
   .text : {
-        *(.text.head)
+        HEAD_TEXT
         TEXT_TEXT
         SCHED_TEXT
         LOCK_TEXT
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index 23597beb66c1..0f69fa5ddf26 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:42 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:47:52 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -140,12 +151,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -157,7 +169,7 @@ CONFIG_BINFMT_AOUT=m
 CONFIG_BINFMT_MISC=m
 CONFIG_ZORRO=y
 CONFIG_AMIGA_PCMCIA=y
-# CONFIG_HEARTBEAT is not set
+CONFIG_HEARTBEAT=y
 CONFIG_PROC_HARDWARE=y
 CONFIG_ISA=y
 CONFIG_GENERIC_ISA_DMA=y
@@ -184,7 +196,10 @@ CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
 # CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
 CONFIG_NET_IPIP=m
 CONFIG_NET_IPGRE=m
 # CONFIG_ARPD is not set
@@ -258,6 +273,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -266,6 +282,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -276,6 +293,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -354,25 +372,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -394,8 +407,10 @@ CONFIG_ATALK=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -406,8 +421,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -453,15 +468,20 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_IDE_GD=y
 CONFIG_IDE_GD_ATA=y
@@ -469,7 +489,6 @@ CONFIG_IDE_GD_ATA=y
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -478,7 +497,6 @@ CONFIG_IDE_PROC_FS=y
 #
 # CONFIG_BLK_DEV_PLATFORM is not set
 CONFIG_BLK_DEV_GAYLE=y
-CONFIG_BLK_DEV_IDEDOUBLER=y
 CONFIG_BLK_DEV_BUDDHA=y
 # CONFIG_BLK_DEV_IDEDMA is not set
 
@@ -530,6 +548,8 @@ CONFIG_ISCSI_TCP=m
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_SCSI_IN2000 is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DTC3280 is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_GENERIC_NCR5380 is not set
@@ -547,6 +567,7 @@ CONFIG_GVP11_SCSI=y
 CONFIG_SCSI_A4000T=y
 CONFIG_SCSI_ZORRO7XX=y
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -554,7 +575,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -567,6 +588,7 @@ CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -577,14 +599,16 @@ CONFIG_VETH=m
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
-CONFIG_ARIADNE=m
-CONFIG_A2065=m
-CONFIG_HYDRA=m
-CONFIG_ZORRO8390=m
-CONFIG_APNE=m
+CONFIG_ARIADNE=y
+CONFIG_A2065=y
+CONFIG_HYDRA=y
+CONFIG_ZORRO8390=y
+CONFIG_APNE=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_ETHOC is not set
 # CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
 # CONFIG_AT1700 is not set
 # CONFIG_DEPCA is not set
 # CONFIG_HP100 is not set
@@ -609,7 +633,10 @@ CONFIG_APNE=m
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PLIP is not set
 CONFIG_PPP=m
@@ -719,7 +746,7 @@ CONFIG_HW_CONSOLE=y
 CONFIG_VT_HW_CONSOLE_BINDING=y
 # CONFIG_DEVKMEM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
-CONFIG_A2232=m
+CONFIG_A2232=y
 
 #
 # Serial drivers
@@ -730,6 +757,7 @@ CONFIG_A2232=m
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_PRINTER=m
@@ -821,6 +849,7 @@ CONFIG_FB_FM2=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -856,7 +885,6 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -867,14 +895,13 @@ CONFIG_HID_COMPAT=y
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
 #
 CONFIG_AMIGA_BUILTIN_SERIAL=y
 CONFIG_MULTIFACE_III_TTY=m
-# CONFIG_SERIAL_CONSOLE is not set
+CONFIG_SERIAL_CONSOLE=y
 
 #
 # File systems
@@ -883,6 +910,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -909,13 +937,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -924,6 +954,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -935,8 +970,8 @@ CONFIG_UDF_NLS=y
 #
 # DOS/FAT/NT Filesystems
 #
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=m
 CONFIG_FAT_DEFAULT_CODEPAGE=437
 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
@@ -954,10 +989,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=m
@@ -966,6 +998,9 @@ CONFIG_HFSPLUS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -976,23 +1011,24 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=m
+CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 CONFIG_NFS_V4=y
+# CONFIG_ROOT_NFS is not set
 CONFIG_NFSD=m
 CONFIG_NFSD_V3=y
 # CONFIG_NFSD_V3_ACL is not set
 # CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=m
+CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
-CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=m
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
 CONFIG_SMB_NLS_DEFAULT=y
@@ -1067,11 +1103,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -1092,13 +1123,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1113,7 +1152,7 @@ CONFIG_CRYPTO_SEQIV=m
 #
 # Block modes
 #
-CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_CTR=m
 CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_ECB=m
@@ -1132,7 +1171,7 @@ CONFIG_CRYPTO_XCBC=m
 #
 CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD128=m
 CONFIG_CRYPTO_RMD160=m
@@ -1154,7 +1193,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -1168,6 +1207,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1175,11 +1215,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 CONFIG_CRC_T10DIF=y
@@ -1191,10 +1233,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 935108d115a0..5fff58196b3e 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:43 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:47:54 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -140,12 +151,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -256,6 +268,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -264,6 +277,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -274,6 +288,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -352,25 +367,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -392,8 +402,10 @@ CONFIG_ATALK=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -404,8 +416,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -441,9 +453,13 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -491,8 +507,11 @@ CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_SCSI_SRP_TGT_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -500,7 +519,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -513,6 +532,7 @@ CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -522,6 +542,8 @@ CONFIG_VETH=m
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -538,7 +560,10 @@ CONFIG_NET_ETHERNET=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -596,7 +621,6 @@ CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -636,6 +660,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -718,6 +743,7 @@ CONFIG_FB_APOLLO=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -749,7 +775,6 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -757,9 +782,9 @@ CONFIG_HID_COMPAT=y
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
@@ -774,6 +799,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -800,13 +826,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -815,6 +843,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -845,10 +878,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=m
@@ -857,6 +887,9 @@ CONFIG_HFSPLUS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -867,6 +900,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -883,7 +917,6 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -958,11 +991,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -983,13 +1011,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1059,6 +1095,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1066,11 +1103,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 CONFIG_CRC_T10DIF=y
@@ -1082,10 +1121,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index a594a1d47b62..d92a90e03ecb 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:44 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:47:56 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -140,12 +151,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -180,7 +192,10 @@ CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
 # CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
 CONFIG_NET_IPIP=m
 CONFIG_NET_IPGRE=m
 # CONFIG_ARPD is not set
@@ -254,6 +269,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -262,6 +278,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -272,6 +289,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -350,25 +368,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -390,8 +403,10 @@ CONFIG_ATALK=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -402,8 +417,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -445,15 +460,20 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_IDE_GD=y
 CONFIG_IDE_GD_ATA=y
@@ -461,7 +481,6 @@ CONFIG_IDE_GD_ATA=y
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -516,11 +535,14 @@ CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_SCSI_SRP_TGT_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_ATARI_SCSI=y
 # CONFIG_ATARI_SCSI_TOSHIBA_DELAY is not set
 # CONFIG_ATARI_SCSI_RESET_BOOT is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -528,7 +550,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -541,6 +563,7 @@ CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -550,7 +573,9 @@ CONFIG_VETH=m
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
-CONFIG_ATARILANCE=m
+CONFIG_ATARILANCE=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -568,7 +593,10 @@ CONFIG_ATARILANCE=m
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PLIP is not set
 CONFIG_PPP=m
@@ -625,11 +653,10 @@ CONFIG_INPUT_KEYBOARD=y
 CONFIG_ATARI_KBD_CORE=y
 CONFIG_KEYBOARD_ATARI=y
 CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -649,7 +676,7 @@ CONFIG_INPUT_M68K_BEEP=m
 CONFIG_SERIO=y
 # CONFIG_SERIO_SERPORT is not set
 # CONFIG_SERIO_PARKBD is not set
-CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
 
@@ -673,6 +700,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_PRINTER=m
@@ -760,6 +788,7 @@ CONFIG_FB_ATARI=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -794,7 +823,6 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -805,14 +833,14 @@ CONFIG_HID_COMPAT=y
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
 #
-CONFIG_ATARI_MFPSER=m
-CONFIG_ATARI_MIDI=m
+CONFIG_ATARI_MFPSER=y
+CONFIG_ATARI_MIDI=y
 CONFIG_ATARI_DSP56K=m
+CONFIG_SERIAL_CONSOLE=y
 
 #
 # File systems
@@ -821,6 +849,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -847,13 +876,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -862,6 +893,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -892,10 +928,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=m
@@ -904,6 +937,9 @@ CONFIG_HFSPLUS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -914,22 +950,24 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=m
+CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
+CONFIG_NFS_V4=y
+# CONFIG_ROOT_NFS is not set
 CONFIG_NFSD=m
 CONFIG_NFSD_V3=y
 # CONFIG_NFSD_V3_ACL is not set
 # CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=m
+CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
 CONFIG_SMB_NLS_DEFAULT=y
@@ -1004,11 +1042,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -1029,13 +1062,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1050,7 +1091,7 @@ CONFIG_CRYPTO_SEQIV=m
 #
 # Block modes
 #
-CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_CTR=m
 CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_ECB=m
@@ -1069,7 +1110,7 @@ CONFIG_CRYPTO_XCBC=m
 #
 CONFIG_CRYPTO_CRC32C=m
 CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD128=m
 CONFIG_CRYPTO_RMD160=m
@@ -1091,7 +1132,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -1105,6 +1146,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1112,11 +1154,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=y
 CONFIG_CRC_T10DIF=y
@@ -1128,10 +1172,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index d3d9814a91de..6e6b1aa66682 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:45 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:47:59 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -143,12 +154,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -258,6 +270,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -266,6 +279,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -276,6 +290,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -354,25 +369,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -394,8 +404,10 @@ CONFIG_ATALK=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -406,8 +418,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -443,9 +455,13 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -493,10 +509,13 @@ CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_SCSI_SRP_TGT_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 CONFIG_53C700_BE_BUS=y
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_BVME6000_SCSI=y
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -504,7 +523,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -517,6 +536,7 @@ CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -527,6 +547,8 @@ CONFIG_VETH=m
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 CONFIG_BVME6000_NET=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -543,7 +565,10 @@ CONFIG_BVME6000_NET=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -601,7 +626,6 @@ CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -641,6 +665,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -717,7 +742,6 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -725,9 +749,9 @@ CONFIG_HID_COMPAT=y
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
@@ -742,6 +766,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -768,13 +793,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -783,6 +810,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -813,10 +845,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=m
@@ -825,6 +854,9 @@ CONFIG_HFSPLUS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -835,6 +867,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -851,7 +884,6 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -927,11 +959,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -952,13 +979,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1028,6 +1063,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1035,11 +1071,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=m
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 CONFIG_CRC_T10DIF=y
@@ -1051,10 +1089,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index 5556ef088d04..bc0565f63a15 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:46 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:01 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -141,12 +152,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -257,6 +269,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -265,6 +278,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -275,6 +289,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -353,25 +368,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -393,8 +403,10 @@ CONFIG_ATALK=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -405,8 +417,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -442,9 +454,13 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -492,8 +508,11 @@ CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_SCSI_SRP_TGT_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -501,7 +520,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -514,6 +533,7 @@ CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -524,6 +544,8 @@ CONFIG_VETH=m
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 CONFIG_HPLANCE=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -540,7 +562,10 @@ CONFIG_HPLANCE=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -600,7 +625,6 @@ CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -646,6 +670,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -728,6 +753,7 @@ CONFIG_FB_HP300=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -759,7 +785,6 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -767,9 +792,9 @@ CONFIG_HID_COMPAT=y
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
@@ -782,6 +807,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -808,13 +834,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -823,6 +851,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -853,10 +886,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=m
@@ -865,6 +895,9 @@ CONFIG_HFSPLUS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -875,6 +908,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -891,7 +925,6 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -966,11 +999,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -991,13 +1019,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1067,6 +1103,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1074,11 +1111,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 CONFIG_CRC_T10DIF=y
@@ -1090,10 +1129,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index c6de25724a25..9991b64fea57 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:47 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:03 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -142,12 +153,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -255,6 +267,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -263,6 +276,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -273,6 +287,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -351,25 +366,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -394,8 +404,10 @@ CONFIG_IPDDP_DECAP=y
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -406,8 +418,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -429,6 +441,7 @@ CONFIG_CONNECTOR=m
 # CONFIG_MTD is not set
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
+CONFIG_BLK_DEV_SWIM=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -443,15 +456,20 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_IDE_GD=y
 CONFIG_IDE_GD_ATA=y
@@ -459,7 +477,6 @@ CONFIG_IDE_GD_ATA=y
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -514,10 +531,13 @@ CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_SCSI_SRP_TGT_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_MAC_SCSI=y
 CONFIG_SCSI_MAC_ESP=y
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -525,7 +545,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -547,6 +567,7 @@ CONFIG_ADB_CUDA=y
 CONFIG_INPUT_ADBHID=y
 CONFIG_MAC_EMUMOUSEBTN=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -561,6 +582,8 @@ CONFIG_MAC89x0=m
 CONFIG_MACSONIC=m
 CONFIG_MACMACE=y
 # CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -577,7 +600,10 @@ CONFIG_MACMACE=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -635,7 +661,6 @@ CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -677,6 +702,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -760,6 +786,7 @@ CONFIG_FB_MAC=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -793,7 +820,6 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -801,9 +827,9 @@ CONFIG_HID_COMPAT=y
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
@@ -819,6 +845,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -845,13 +872,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -860,6 +889,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -890,10 +924,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=y
@@ -902,6 +933,9 @@ CONFIG_HFSPLUS_FS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -912,6 +946,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
@@ -927,7 +962,6 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
 CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=m
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -1003,11 +1037,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -1028,13 +1057,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1104,6 +1141,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1111,11 +1149,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 CONFIG_CRC_T10DIF=y
@@ -1127,10 +1167,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 70693588031e..69c43e2d8b45 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:48 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:06 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -146,12 +157,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -268,6 +280,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -276,6 +289,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -286,6 +300,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -364,25 +379,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -408,8 +418,10 @@ CONFIG_IPDDP_DECAP=y
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -420,8 +432,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -454,6 +466,7 @@ CONFIG_PARPORT_NOT_PC=y
 CONFIG_BLK_DEV=y
 CONFIG_AMIGA_FLOPPY=y
 CONFIG_ATARI_FLOPPY=y
+CONFIG_BLK_DEV_SWIM=y
 CONFIG_AMIGA_Z2RAM=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
@@ -469,15 +482,20 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_IDE_GD=y
 CONFIG_IDE_GD_ATA=y
@@ -485,7 +503,6 @@ CONFIG_IDE_GD_ATA=y
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -494,7 +511,6 @@ CONFIG_IDE_PROC_FS=y
 #
 # CONFIG_BLK_DEV_PLATFORM is not set
 CONFIG_BLK_DEV_GAYLE=y
-CONFIG_BLK_DEV_IDEDOUBLER=y
 CONFIG_BLK_DEV_BUDDHA=y
 CONFIG_BLK_DEV_FALCON_IDE=y
 CONFIG_BLK_DEV_MAC_IDE=y
@@ -549,6 +565,8 @@ CONFIG_ISCSI_TCP=m
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_SCSI_IN2000 is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DTC3280 is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_GENERIC_NCR5380 is not set
@@ -575,6 +593,7 @@ CONFIG_MVME16x_SCSI=y
 CONFIG_BVME6000_SCSI=y
 CONFIG_SUN3X_ESP=y
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -582,7 +601,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -604,6 +623,7 @@ CONFIG_ADB_CUDA=y
 CONFIG_INPUT_ADBHID=y
 CONFIG_MAC_EMUMOUSEBTN=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -614,24 +634,26 @@ CONFIG_VETH=m
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
-CONFIG_ARIADNE=m
-CONFIG_A2065=m
-CONFIG_HYDRA=m
-CONFIG_ZORRO8390=m
-CONFIG_APNE=m
+CONFIG_ARIADNE=y
+CONFIG_A2065=y
+CONFIG_HYDRA=y
+CONFIG_ZORRO8390=y
+CONFIG_APNE=y
 CONFIG_MAC8390=y
-CONFIG_MAC89x0=m
-CONFIG_MACSONIC=m
+CONFIG_MAC89x0=y
+CONFIG_MACSONIC=y
 CONFIG_MACMACE=y
 CONFIG_MVME147_NET=y
 CONFIG_MVME16x_NET=y
 CONFIG_BVME6000_NET=y
-CONFIG_ATARILANCE=m
+CONFIG_ATARILANCE=y
 CONFIG_SUN3LANCE=y
 CONFIG_HPLANCE=y
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_ETHOC is not set
 # CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
 # CONFIG_AT1700 is not set
 # CONFIG_DEPCA is not set
 # CONFIG_HP100 is not set
@@ -657,7 +679,10 @@ CONFIG_NE2000=m
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PLIP is not set
 CONFIG_PPP=m
@@ -717,11 +742,10 @@ CONFIG_KEYBOARD_ATARI=y
 CONFIG_KEYBOARD_HIL_OLD=y
 CONFIG_KEYBOARD_HIL=y
 CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -732,7 +756,7 @@ CONFIG_MOUSE_SERIAL=m
 CONFIG_MOUSE_AMIGA=m
 CONFIG_MOUSE_ATARI=m
 # CONFIG_MOUSE_VSXXXAA is not set
-CONFIG_MOUSE_HIL=m
+CONFIG_MOUSE_HIL=y
 CONFIG_INPUT_JOYSTICK=y
 # CONFIG_JOYSTICK_ANALOG is not set
 # CONFIG_JOYSTICK_A3D is not set
@@ -763,18 +787,18 @@ CONFIG_JOYSTICK_AMIGA=m
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_M68K_BEEP=m
 # CONFIG_INPUT_UINPUT is not set
-CONFIG_HP_SDC_RTC=m
+CONFIG_HP_SDC_RTC=y
 
 #
 # Hardware I/O ports
 #
 CONFIG_SERIO=y
 # CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIO_Q40KBD=m
+CONFIG_SERIO_Q40KBD=y
 # CONFIG_SERIO_PARKBD is not set
 CONFIG_HP_SDC=y
 CONFIG_HIL_MLC=y
-CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_LIBPS2=m
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
 
@@ -788,7 +812,7 @@ CONFIG_HW_CONSOLE=y
 CONFIG_VT_HW_CONSOLE_BINDING=y
 # CONFIG_DEVKMEM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
-CONFIG_A2232=m
+CONFIG_A2232=y
 
 #
 # Serial drivers
@@ -799,6 +823,7 @@ CONFIG_A2232=m
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_PRINTER=m
@@ -807,7 +832,7 @@ CONFIG_PRINTER=m
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 CONFIG_NVRAM=y
-CONFIG_GEN_RTC=m
+CONFIG_GEN_RTC=y
 CONFIG_GEN_RTC_X=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
@@ -898,6 +923,7 @@ CONFIG_FB_HP300=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -937,7 +963,6 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -948,13 +973,12 @@ CONFIG_HID_COMPAT=y
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
 #
-CONFIG_ATARI_MFPSER=m
-CONFIG_ATARI_MIDI=m
+CONFIG_ATARI_MFPSER=y
+CONFIG_ATARI_MIDI=y
 CONFIG_ATARI_DSP56K=m
 CONFIG_AMIGA_BUILTIN_SERIAL=y
 CONFIG_MULTIFACE_III_TTY=m
@@ -974,6 +998,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -1000,13 +1025,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -1015,6 +1042,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -1045,10 +1077,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=y
@@ -1057,6 +1086,9 @@ CONFIG_HFSPLUS_FS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -1067,6 +1099,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1083,7 +1116,6 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -1163,11 +1195,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -1188,13 +1215,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1264,6 +1299,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1271,11 +1307,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=y
 CONFIG_CRC_T10DIF=y
@@ -1287,10 +1325,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index 52d42715bd0b..7dceb5d71223 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:50 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:08 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -143,12 +154,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -258,6 +270,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -266,6 +279,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -276,6 +290,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -354,25 +369,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -394,8 +404,10 @@ CONFIG_ATALK=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -406,8 +418,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -443,9 +455,13 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -493,9 +509,12 @@ CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_SCSI_SRP_TGT_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_MVME147_SCSI=y
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -503,7 +522,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -516,6 +535,7 @@ CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -526,6 +546,8 @@ CONFIG_VETH=m
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 CONFIG_MVME147_NET=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -542,7 +564,10 @@ CONFIG_MVME147_NET=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -600,7 +625,6 @@ CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -640,6 +664,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -716,7 +741,6 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -724,9 +748,9 @@ CONFIG_HID_COMPAT=y
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
@@ -741,6 +765,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -767,13 +792,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -782,6 +809,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -812,10 +844,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=m
@@ -824,6 +853,9 @@ CONFIG_HFSPLUS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -834,6 +866,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -850,7 +883,6 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -926,11 +958,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -951,13 +978,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1027,6 +1062,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1034,11 +1070,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 CONFIG_CRC_T10DIF=y
@@ -1050,10 +1088,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index 3403ed2eda79..890594fcacb3 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:51 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:10 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -143,12 +154,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -258,6 +270,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -266,6 +279,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -276,6 +290,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -354,25 +369,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -394,8 +404,10 @@ CONFIG_ATALK=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -406,8 +418,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -443,9 +455,13 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -493,10 +509,13 @@ CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_SCSI_SRP_TGT_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 CONFIG_53C700_BE_BUS=y
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_MVME16x_SCSI=y
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -504,7 +523,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -517,6 +536,7 @@ CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -527,6 +547,8 @@ CONFIG_VETH=m
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 CONFIG_MVME16x_NET=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -543,7 +565,10 @@ CONFIG_MVME16x_NET=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -601,7 +626,6 @@ CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -641,6 +665,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -717,7 +742,6 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -725,9 +749,9 @@ CONFIG_HID_COMPAT=y
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
@@ -743,6 +767,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -769,13 +794,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -784,6 +811,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -814,10 +846,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=m
@@ -826,6 +855,9 @@ CONFIG_HFSPLUS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -836,6 +868,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -852,7 +885,6 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -928,11 +960,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -953,13 +980,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1029,6 +1064,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1036,11 +1072,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 CONFIG_CRC_T10DIF=y
@@ -1052,10 +1090,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 3459c594194b..7cf58c27ff84 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:52 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:13 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -140,12 +151,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -255,6 +267,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -263,6 +276,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -273,6 +287,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -351,25 +366,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -391,8 +401,10 @@ CONFIG_ATALK=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -403,8 +415,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -441,15 +453,20 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
 CONFIG_IDE_GD=y
 CONFIG_IDE_GD_ATA=y
@@ -457,7 +474,6 @@ CONFIG_IDE_GD_ATA=y
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -516,6 +532,8 @@ CONFIG_ISCSI_TCP=m
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_SCSI_IN2000 is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DTC3280 is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_GENERIC_NCR5380 is not set
@@ -527,6 +545,7 @@ CONFIG_ISCSI_TCP=m
 # CONFIG_SCSI_T128 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -534,7 +553,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -547,6 +566,7 @@ CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -559,7 +579,9 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_ETHOC is not set
 # CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
 # CONFIG_AT1700 is not set
 # CONFIG_DEPCA is not set
 # CONFIG_HP100 is not set
@@ -584,7 +606,10 @@ CONFIG_NE2000=m
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -642,7 +667,6 @@ CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -688,6 +712,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -771,6 +796,7 @@ CONFIG_FB_Q40=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -805,7 +831,6 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -813,9 +838,9 @@ CONFIG_HID_COMPAT=y
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
@@ -828,6 +853,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -854,13 +880,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -869,6 +897,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -899,10 +932,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=m
@@ -911,6 +941,9 @@ CONFIG_HFSPLUS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -921,6 +954,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -936,7 +970,6 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -1011,11 +1044,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -1036,13 +1064,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1112,6 +1148,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1119,11 +1156,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 CONFIG_CRC_T10DIF=y
@@ -1135,10 +1174,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index f404917429fa..f27c1a47bacf 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:53 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:16 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -138,12 +149,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -253,6 +265,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -261,6 +274,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -271,6 +285,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -349,25 +364,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -389,8 +399,10 @@ CONFIG_ATALK=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -401,8 +413,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -438,9 +450,13 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -488,9 +504,12 @@ CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_SCSI_SRP_TGT_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_SUN3_SCSI=y
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -498,7 +517,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -511,6 +530,7 @@ CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -522,6 +542,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 CONFIG_SUN3LANCE=y
 CONFIG_SUN3_82586=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -537,7 +559,10 @@ CONFIG_SUN3_82586=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -595,7 +620,6 @@ CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -635,6 +659,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -710,6 +735,7 @@ CONFIG_FB=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -741,16 +767,15 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
@@ -763,6 +788,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -789,13 +815,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -804,6 +832,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -834,10 +867,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=m
@@ -846,6 +876,9 @@ CONFIG_HFSPLUS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -856,6 +889,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -872,7 +906,6 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -948,11 +981,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -973,13 +1001,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1049,6 +1085,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1056,11 +1093,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 CONFIG_CRC_T10DIF=y
@@ -1072,9 +1111,12 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index 4d8a1e84e39f..c40edb919fda 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec  2 20:27:54 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:20 2009
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -29,14 +29,24 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
@@ -44,23 +54,27 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -68,15 +82,16 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -84,11 +99,8 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -104,7 +116,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
 # CONFIG_FREEZER is not set
 
 #
@@ -140,12 +151,13 @@ CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_NEED_MULTIPLE_NODES=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # General setup
@@ -255,6 +267,7 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
 CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
@@ -263,6 +276,7 @@ CONFIG_NETFILTER_XT_TARGET_RATEEST=m
 CONFIG_NETFILTER_XT_TARGET_TRACE=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
@@ -273,6 +287,7 @@ CONFIG_NETFILTER_XT_MATCH_DSCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
 CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
 CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -351,25 +366,20 @@ CONFIG_IP6_NF_MATCH_HL=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
 CONFIG_IP6_NF_MATCH_MH=m
 CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_TARGET_LOG=m
 CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP_DCCP=m
 CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
 
 #
 # DCCP CCIDs Configuration (EXPERIMENTAL)
 #
-CONFIG_IP_DCCP_CCID2=m
 # CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
@@ -391,8 +401,10 @@ CONFIG_ATALK=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -403,8 +415,8 @@ CONFIG_NET_CLS_ROUTE=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -440,9 +452,13 @@ CONFIG_CDROM_PKTCDVD_BUFFERS=8
 CONFIG_ATA_OVER_ETH=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -490,9 +506,12 @@ CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_SCSI_SRP_TGT_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_SUN3X_ESP=y
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
 CONFIG_MD_LINEAR=m
@@ -500,7 +519,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 # CONFIG_MD_RAID10 is not set
 CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
 # CONFIG_MD_MULTIPATH is not set
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -513,6 +532,7 @@ CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 CONFIG_MACVLAN=m
@@ -523,6 +543,8 @@ CONFIG_VETH=m
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
 CONFIG_SUN3LANCE=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -539,7 +561,10 @@ CONFIG_SUN3LANCE=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=m
 # CONFIG_PPP_MULTILINK is not set
@@ -597,7 +622,6 @@ CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -637,6 +661,7 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 # Non-8250 serial port support
 #
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -718,6 +743,7 @@ CONFIG_FB=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -749,7 +775,6 @@ CONFIG_HIDRAW=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -757,9 +782,9 @@ CONFIG_HID_COMPAT=y
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
 
 #
 # Character devices
@@ -772,6 +797,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 # CONFIG_EXT3_FS_XATTR is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
@@ -798,13 +824,15 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
 # CONFIG_OCFS2_FS_STATS is not set
 # CONFIG_OCFS2_DEBUG_MASKLOG is not set
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
 CONFIG_QUOTACTL=y
@@ -813,6 +841,11 @@ CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=y
@@ -843,10 +876,7 @@ CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 CONFIG_AFFS_FS=m
 CONFIG_HFS_FS=m
@@ -855,6 +885,9 @@ CONFIG_HFSPLUS_FS=m
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_OMFS_FS is not set
@@ -865,6 +898,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -881,7 +915,6 @@ CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
@@ -957,11 +990,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -982,13 +1010,21 @@ CONFIG_CRYPTO=y
 #
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_TEST=m
@@ -1058,6 +1094,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -1065,11 +1102,13 @@ CONFIG_CRYPTO_LZO=m
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 CONFIG_CRC_T10DIF=y
@@ -1081,10 +1120,13 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_TEXTSEARCH=y
 CONFIG_TEXTSEARCH_KMP=m
 CONFIG_TEXTSEARCH_BM=m
 CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index 3c19027331fa..aa29a8640f74 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -332,10 +332,12 @@
 #define __NR_dup3               326
 #define __NR_pipe2              327
 #define __NR_inotify_init1      328
+#define __NR_preadv             329
+#define __NR_pwritev            330
 
 #ifdef __KERNEL__
 
-#define NR_syscalls             329
+#define NR_syscalls             331
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S
index 5c332f2b9b83..8744f60c07a9 100644
--- a/arch/m68k/kernel/entry.S
+++ b/arch/m68k/kernel/entry.S
@@ -753,4 +753,6 @@ sys_call_table:
         .long sys_dup3
         .long sys_pipe2
         .long sys_inotify_init1
+        .long sys_preadv
+        .long sys_pwritev               /* 330 */
 
diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S
index f513f530de91..86edb5fbcfc3 100644
--- a/arch/m68k/kernel/head.S
+++ b/arch/m68k/kernel/head.S
@@ -577,7 +577,7 @@ func_define	putn,1
 #endif
 .endm
 
-.section ".text.head","ax"
+__HEAD
 ENTRY(_stext)
 /*
  * Version numbers of the bootinfo interface
diff --git a/arch/m68k/kernel/sun3-head.S b/arch/m68k/kernel/sun3-head.S
index aad01592dbbc..43036bf4aeed 100644
--- a/arch/m68k/kernel/sun3-head.S
+++ b/arch/m68k/kernel/sun3-head.S
@@ -1,4 +1,5 @@
 #include <linux/linkage.h>
+#include <linux/init.h>
 
 #include <asm/entry.h>
 #include <asm/page.h>
@@ -29,7 +30,7 @@ kernel_pmd_table:              .skip 0x2000
 .globl kernel_pg_dir
 .equ    kernel_pg_dir,kernel_pmd_table
 
-        .section .text.head
+        __HEAD
 ENTRY(_stext)
 ENTRY(_start)
 
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index f846d4e3e5e1..01d212bb05a6 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -12,7 +12,7 @@ SECTIONS
   . = 0x1000;
   _text = .;                    /* Text and read-only data */
   .text : {
-        *(.text.head)
+        HEAD_TEXT
         TEXT_TEXT
         SCHED_TEXT
         LOCK_TEXT
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index d9368c0709ba..c192f773db96 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -12,7 +12,7 @@ SECTIONS
   . = 0xE002000;
   _text = .;                    /* Text and read-only data */
   .text : {
-        *(.text.head)
+        HEAD_TEXT
         TEXT_TEXT
         SCHED_TEXT
         LOCK_TEXT
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 4beb59dfc6ec..534376299a99 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -16,6 +16,7 @@ config MMU
 
 config NO_DMA
         bool
+        depends on !COLDFIRE
         default y
 
 config FPU
diff --git a/arch/m68knommu/configs/m5208evb_defconfig b/arch/m68knommu/configs/m5208evb_defconfig
index 6fae33a05e2a..854a4f333b2f 100644
--- a/arch/m68knommu/configs/m5208evb_defconfig
+++ b/arch/m68knommu/configs/m5208evb_defconfig
@@ -1,6 +1,6 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc1
+# Linux kernel version: 2.6.30-rc2
 #
 CONFIG_M68K=y
 # CONFIG_MMU is not set
@@ -15,9 +15,10 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_TIME_LOW_RES=y
+CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_NO_IOPORT=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -33,53 +34,55 @@ CONFIG_LOCALVERSION_AUTO=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
-# CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_SIGNALFD is not set
 # CONFIG_TIMERFD is not set
 # CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
+# CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -93,7 +96,7 @@ CONFIG_IOSCHED_NOOP=y
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
 
 #
 # Processor type and features
@@ -145,44 +148,39 @@ CONFIG_RAM16BIT=y
 # CONFIG_ROM is not set
 CONFIG_RAMKERNEL=y
 # CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
 CONFIG_ISA_DMA_API=y
 
 #
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_PCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_FLAT=y
 # CONFIG_BINFMT_ZFLAT is not set
 # CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_AOUT is not set
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 # CONFIG_PM is not set
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -223,6 +221,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -232,7 +231,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -243,14 +244,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -289,10 +284,8 @@ CONFIG_MTD_BLOCK=y
 #
 # RAM/ROM/Flash chip drivers
 #
-CONFIG_MTD_CFI=y
+# CONFIG_MTD_CFI is not set
 # CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
 CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
 CONFIG_MTD_MAP_BANK_WIDTH_4=y
@@ -303,10 +296,6 @@ CONFIG_MTD_CFI_I1=y
 CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I4 is not set
 # CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
 CONFIG_MTD_RAM=y
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
@@ -315,7 +304,6 @@ CONFIG_MTD_RAM=y
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
 CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_PLATRAM is not set
 
@@ -337,6 +325,11 @@ CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -351,6 +344,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
 # CONFIG_MISC_DEVICES is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
@@ -364,7 +358,7 @@ CONFIG_HAVE_IDE=y
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -374,10 +368,15 @@ CONFIG_NETDEVICES=y
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 CONFIG_FEC=y
 # CONFIG_FEC2 is not set
@@ -389,8 +388,10 @@ CONFIG_FEC=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -415,7 +416,7 @@ CONFIG_FEC=y
 # Character devices
 #
 # CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -428,7 +429,6 @@ CONFIG_FEC=y
 #
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_COLDFIRE is not set
 CONFIG_SERIAL_MCF=y
 CONFIG_SERIAL_MCF_BAUDRATE=115200
 CONFIG_SERIAL_MCF_CONSOLE=y
@@ -447,19 +447,23 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -470,11 +474,12 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
 
 #
 # Multimedia drivers
 #
-# CONFIG_DAB is not set
+CONFIG_DAB=y
 
 #
 # Graphics support
@@ -488,10 +493,6 @@ CONFIG_SSB_POSSIBLE=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
@@ -499,7 +500,10 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
@@ -507,11 +511,13 @@ CONFIG_SSB_POSSIBLE=y
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FILE_LOCKING is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -520,6 +526,11 @@ CONFIG_EXT2_FS=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -540,10 +551,7 @@ CONFIG_PROC_SYSCTL=y
 # CONFIG_SYSFS is not set
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -553,13 +561,20 @@ CONFIG_PROC_SYSCTL=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 # CONFIG_NETWORK_FILESYSTEMS is not set
 
 #
@@ -581,10 +596,14 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_SAMPLES is not set
 CONFIG_FULLDEBUG=y
 # CONFIG_HIGHPROFILE is not set
-# CONFIG_BOOTPARAM is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
 # CONFIG_NO_KERNEL_MSG is not set
 # CONFIG_BDM_DISABLE is not set
 
@@ -592,19 +611,23 @@ CONFIG_FULLDEBUG=y
 # Security options
 #
 # CONFIG_KEYS is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68knommu/configs/m5249evb_defconfig b/arch/m68knommu/configs/m5249evb_defconfig
index cc6458333d67..2efba32e33a0 100644
--- a/arch/m68knommu/configs/m5249evb_defconfig
+++ b/arch/m68knommu/configs/m5249evb_defconfig
@@ -1,6 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc1
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 22 17:32:41 2009
 #
 CONFIG_M68K=y
 # CONFIG_MMU is not set
@@ -15,9 +16,10 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_TIME_LOW_RES=y
+# CONFIG_GENERIC_CLOCKEVENTS is not set
 CONFIG_NO_IOPORT=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -29,11 +31,23 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 # CONFIG_SYSVIPC is not set
+# CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
@@ -41,44 +55,37 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
-# CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_SIGNALFD is not set
 # CONFIG_TIMERFD is not set
 # CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
+# CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -92,7 +99,7 @@ CONFIG_IOSCHED_NOOP=y
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
 
 #
 # Processor type and features
@@ -144,45 +151,103 @@ CONFIG_RAMAUTOBIT=y
 # CONFIG_ROM is not set
 CONFIG_RAMKERNEL=y
 # CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
 CONFIG_ISA_DMA_API=y
 
 #
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_PCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_FLAT=y
 # CONFIG_BINFMT_ZFLAT is not set
 # CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_AOUT is not set
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 # CONFIG_PM is not set
-
-#
-# Networking
-#
-# CONFIG_NET is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -194,6 +259,7 @@ CONFIG_BINFMT_FLAT=y
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
@@ -259,6 +325,11 @@ CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -266,14 +337,15 @@ CONFIG_MTD_UCLINUX=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -285,6 +357,56 @@ CONFIG_HAVE_IDE=y
 # CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=y
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+# CONFIG_PPP_ASYNC is not set
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PPP_DEFLATE is not set
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=y
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
 #
@@ -302,7 +424,7 @@ CONFIG_HAVE_IDE=y
 # Character devices
 #
 # CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -315,7 +437,6 @@ CONFIG_HAVE_IDE=y
 #
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_COLDFIRE is not set
 CONFIG_SERIAL_MCF=y
 CONFIG_SERIAL_MCF_BAUDRATE=19200
 CONFIG_SERIAL_MCF_CONSOLE=y
@@ -323,7 +444,8 @@ CONFIG_SERIAL_MCF_CONSOLE=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
 # CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
@@ -334,19 +456,23 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -356,11 +482,13 @@ CONFIG_SSB_POSSIBLE=y
 # Multimedia core support
 #
 # CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
 
 #
 # Multimedia drivers
 #
-# CONFIG_DAB is not set
+CONFIG_DAB=y
 
 #
 # Graphics support
@@ -374,10 +502,6 @@ CONFIG_SSB_POSSIBLE=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
@@ -385,7 +509,10 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
@@ -393,19 +520,28 @@ CONFIG_SSB_POSSIBLE=y
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FILE_LOCKING is not set
 # CONFIG_XFS_FS is not set
-# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -427,10 +563,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -440,13 +573,21 @@ CONFIG_SYSFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
 
 #
 # Partition Types
@@ -454,6 +595,7 @@ CONFIG_ROMFS_FS=y
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
+# CONFIG_DLM is not set
 
 #
 # Kernel hacking
@@ -468,10 +610,14 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_SAMPLES is not set
 # CONFIG_FULLDEBUG is not set
 # CONFIG_HIGHPROFILE is not set
-# CONFIG_BOOTPARAM is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
 # CONFIG_NO_KERNEL_MSG is not set
 # CONFIG_BDM_DISABLE is not set
 
@@ -480,18 +626,22 @@ CONFIG_FRAME_WARN=1024
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 # CONFIG_CRC32 is not set
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/pcm037_defconfig b/arch/m68knommu/configs/m5272c3_defconfig
index 6e37c77c4760..f37852a34218 100644
--- a/arch/arm/configs/pcm037_defconfig
+++ b/arch/m68knommu/configs/m5272c3_defconfig
@@ -1,30 +1,25 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc6
-# Wed Jun 25 11:52:42 2008
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 22 17:17:30 2009
 #
-CONFIG_ARM=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_GENERIC_GPIO=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_MMU=y
-# CONFIG_NO_IOPORT is not set
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_M68K=y
+# CONFIG_MMU is not set
+# CONFIG_FPU is not set
+CONFIG_ZONE_DMA=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
-CONFIG_ARCH_MTD_XIP=y
-CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_TIME_LOW_RES=y
+# CONFIG_GENERIC_CLOCKEVENTS is not set
+CONFIG_NO_IOPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -32,248 +27,166 @@ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_SYSVIPC is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
+# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
+# CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
 # CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-
-#
-# System Type
-#
-# CONFIG_ARCH_AAEC2000 is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_EP93XX is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_NETX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IOP32X is not set
-# CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IXP23XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_KS8695 is not set
-# CONFIG_ARCH_NS9XXX is not set
-CONFIG_ARCH_MXC=y
-# CONFIG_ARCH_ORION5X is not set
-# CONFIG_ARCH_PNX4008 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_DAVINCI is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
-
-#
-# Freescale MXC Implementations
-#
-CONFIG_ARCH_MX3=y
-
-#
-# MX3 Options
-#
-# CONFIG_MACH_MX31ADS is not set
-CONFIG_MACH_PCM037=y
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_V6=y
-# CONFIG_CPU_32v6K is not set
-CONFIG_CPU_32v6=y
-CONFIG_CPU_ABRT_EV6=y
-CONFIG_CPU_PABRT_NOIFAR=y
-CONFIG_CPU_CACHE_V6=y
-CONFIG_CPU_CACHE_VIPT=y
-CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_TLB_V6=y
-CONFIG_CPU_HAS_ASID=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_BPREDICT_DISABLE is not set
-# CONFIG_OUTER_CACHE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_FREEZER is not set
+
+#
+# Processor type and features
+#
+# CONFIG_M68328 is not set
+# CONFIG_M68EZ328 is not set
+# CONFIG_M68VZ328 is not set
+# CONFIG_M68360 is not set
+# CONFIG_M5206 is not set
+# CONFIG_M5206e is not set
+# CONFIG_M520x is not set
+# CONFIG_M523x is not set
+# CONFIG_M5249 is not set
+# CONFIG_M5271 is not set
+CONFIG_M5272=y
+# CONFIG_M5275 is not set
+# CONFIG_M528x is not set
+# CONFIG_M5307 is not set
+# CONFIG_M532x is not set
+# CONFIG_M5407 is not set
+CONFIG_COLDFIRE=y
+CONFIG_CLOCK_SET=y
+CONFIG_CLOCK_FREQ=66666666
+CONFIG_CLOCK_DIV=1
+
+#
+# Platform
+#
+# CONFIG_UC5272 is not set
+CONFIG_M5272C3=y
+# CONFIG_COBRA5272 is not set
+# CONFIG_CANCam is not set
+# CONFIG_SCALES is not set
+# CONFIG_NETtel is not set
+# CONFIG_CPU16B is not set
+# CONFIG_MOD5272 is not set
+CONFIG_FREESCALE=y
+CONFIG_4KSTACKS=y
+CONFIG_HZ=100
 
 #
-# Bus support
+# RAM configuration
 #
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
+CONFIG_RAMBASE=0x00000000
+CONFIG_RAMSIZE=0x00800000
+CONFIG_VECTORBASE=0x00000000
+CONFIG_KERNELBASE=0x00020000
+CONFIG_RAMAUTOBIT=y
+# CONFIG_RAM8BIT is not set
+# CONFIG_RAM16BIT is not set
+# CONFIG_RAM32BIT is not set
 
 #
-# Kernel Features
+# ROM configuration
 #
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_PREEMPT=y
-CONFIG_HZ=100
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+# CONFIG_ROM is not set
+CONFIG_RAMKERNEL=y
+# CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
-# CONFIG_XIP_KERNEL is not set
-# CONFIG_KEXEC is not set
+# CONFIG_UNEVICTABLE_LRU is not set
 
 #
-# Floating point emulation
+# Executable file formats
 #
-
-#
-# At least one emulation must be selected
-#
-CONFIG_VFP=y
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_FLAT=y
+# CONFIG_BINFMT_ZFLAT is not set
+# CONFIG_BINFMT_SHARED_FLAT is not set
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 # CONFIG_PM is not set
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -287,10 +200,7 @@ CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
 # CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
+# CONFIG_IP_PNP is not set
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE is not set
 # CONFIG_ARPD is not set
@@ -317,6 +227,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -326,7 +237,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -337,14 +250,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -355,10 +262,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # Generic Driver Options
 #
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
@@ -366,8 +271,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
 # CONFIG_MTD_AR7_PARTS is not set
 
 #
@@ -386,13 +290,8 @@ CONFIG_MTD_BLOCK=y
 #
 # RAM/ROM/Flash chip drivers
 #
-CONFIG_MTD_CFI=y
+# CONFIG_MTD_CFI is not set
 # CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-# CONFIG_MTD_CFI_NOSWAP is not set
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
 CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
 CONFIG_MTD_MAP_BANK_WIDTH_4=y
@@ -403,10 +302,7 @@ CONFIG_MTD_CFI_I1=y
 CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I4 is not set
 # CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-# CONFIG_MTD_RAM is not set
+CONFIG_MTD_RAM=y
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
 
@@ -414,11 +310,7 @@ CONFIG_MTD_CFI_I2=y
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_PLATRAM is not set
 
 #
@@ -439,11 +331,26 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
-# CONFIG_BLK_DEV is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
 # CONFIG_MISC_DEVICES is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
@@ -455,48 +362,30 @@ CONFIG_HAVE_IDE=y
 # CONFIG_SCSI is not set
 # CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-CONFIG_SMSC_PHY=y
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
+# CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_AX88796 is not set
-CONFIG_SMC91X=y
-# CONFIG_DM9000 is not set
-# CONFIG_SMC911X is not set
-CONFIG_SMSC911X=y
+# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
+CONFIG_FEC=y
+# CONFIG_FEC2 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 
@@ -505,7 +394,10 @@ CONFIG_SMSC911X=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -513,6 +405,7 @@ CONFIG_SMSC911X=y
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
 # CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
 
 #
 # Input device support
@@ -540,51 +433,44 @@ CONFIG_DEVKMEM=y
 #
 # Non-8250 serial port support
 #
-CONFIG_SERIAL_IMX=y
-CONFIG_SERIAL_IMX_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_MCF=y
+CONFIG_SERIAL_MCF_BAUDRATE=19200
+CONFIG_SERIAL_MCF_CONSOLE=y
+# CONFIG_UNIX98_PTYS is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
 # CONFIG_SPI is not set
-CONFIG_HAVE_GPIO_LIB=y
-
-#
-# GPIO Support
-#
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_ASIC3 is not set
-# CONFIG_HTC_EGPIO is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -600,7 +486,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # Multimedia drivers
 #
-# CONFIG_DAB is not set
+CONFIG_DAB=y
 
 #
 # Graphics support
@@ -614,38 +500,45 @@ CONFIG_SSB_POSSIBLE=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
-CONFIG_RTC_LIB=y
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
 #
-# CONFIG_EXT2_FS is not set
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FILE_LOCKING is not set
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
+# CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -664,14 +557,10 @@ CONFIG_INOTIFY_USER=y
 CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -679,42 +568,23 @@ CONFIG_TMPFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
+CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
 
 #
 # Partition Types
@@ -728,8 +598,8 @@ CONFIG_MSDOS_PARTITION=y
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
@@ -737,33 +607,39 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_USER is not set
+# CONFIG_FULLDEBUG is not set
+# CONFIG_HIGHPROFILE is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
+# CONFIG_NO_KERNEL_MSG is not set
+# CONFIG_BDM_DISABLE is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68knommu/configs/m5275evb_defconfig b/arch/m68knommu/configs/m5275evb_defconfig
index 0d1256f5addb..dc5c621d419c 100644
--- a/arch/m68knommu/configs/m5275evb_defconfig
+++ b/arch/m68knommu/configs/m5275evb_defconfig
@@ -1,6 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc1
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 22 23:29:01 2009
 #
 CONFIG_M68K=y
 # CONFIG_MMU is not set
@@ -15,9 +16,10 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_TIME_LOW_RES=y
+CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_NO_IOPORT=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -33,10 +35,19 @@ CONFIG_LOCALVERSION_AUTO=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
@@ -44,44 +55,37 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
-# CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_SIGNALFD is not set
 # CONFIG_TIMERFD is not set
 # CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
+# CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -95,7 +99,7 @@ CONFIG_IOSCHED_NOOP=y
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
 
 #
 # Processor type and features
@@ -148,44 +152,39 @@ CONFIG_RAMAUTOBIT=y
 # CONFIG_ROM is not set
 CONFIG_RAMKERNEL=y
 # CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
 CONFIG_ISA_DMA_API=y
 
 #
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_PCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_FLAT=y
 # CONFIG_BINFMT_ZFLAT is not set
 # CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_AOUT is not set
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 # CONFIG_PM is not set
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -226,6 +225,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -235,7 +235,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -246,14 +248,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -333,6 +329,11 @@ CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -347,6 +348,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
 # CONFIG_MISC_DEVICES is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
@@ -360,7 +362,7 @@ CONFIG_HAVE_IDE=y
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -370,10 +372,15 @@ CONFIG_NETDEVICES=y
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 CONFIG_FEC=y
 CONFIG_FEC2=y
@@ -385,8 +392,10 @@ CONFIG_FEC2=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=y
 # CONFIG_PPP_MULTILINK is not set
@@ -421,7 +430,7 @@ CONFIG_SLHC=y
 # Character devices
 #
 # CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -434,7 +443,6 @@ CONFIG_SLHC=y
 #
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_COLDFIRE is not set
 CONFIG_SERIAL_MCF=y
 CONFIG_SERIAL_MCF_BAUDRATE=19200
 CONFIG_SERIAL_MCF_CONSOLE=y
@@ -442,7 +450,8 @@ CONFIG_SERIAL_MCF_CONSOLE=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
 # CONFIG_GEN_RTC is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
@@ -453,19 +462,23 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -476,6 +489,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
 
 #
 # Multimedia drivers
@@ -494,10 +508,6 @@ CONFIG_DAB=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
@@ -505,7 +515,10 @@ CONFIG_DAB=y
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
@@ -513,12 +526,14 @@ CONFIG_DAB=y
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FILE_LOCKING is not set
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -527,6 +542,11 @@ CONFIG_EXT2_FS=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -548,10 +568,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -561,21 +578,21 @@ CONFIG_SYSFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
 
 #
 # Partition Types
@@ -598,10 +615,14 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_SAMPLES is not set
 # CONFIG_FULLDEBUG is not set
 # CONFIG_HIGHPROFILE is not set
-# CONFIG_BOOTPARAM is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
 # CONFIG_NO_KERNEL_MSG is not set
 # CONFIG_BDM_DISABLE is not set
 
@@ -610,18 +631,22 @@ CONFIG_FRAME_WARN=1024
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 # CONFIG_CRC32 is not set
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68knommu/configs/m5307c3_defconfig b/arch/m68knommu/configs/m5307c3_defconfig
index fe2acdfa4d76..3a3f6733ae43 100644
--- a/arch/m68knommu/configs/m5307c3_defconfig
+++ b/arch/m68knommu/configs/m5307c3_defconfig
@@ -1,6 +1,6 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc1
+# Linux kernel version: 2.6.30-rc2
 #
 CONFIG_M68K=y
 # CONFIG_MMU is not set
@@ -15,9 +15,10 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_TIME_LOW_RES=y
+# CONFIG_GENERIC_CLOCKEVENTS is not set
 CONFIG_NO_IOPORT=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -33,10 +34,21 @@ CONFIG_LOCALVERSION_AUTO=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_USER_SCHED is not set
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
@@ -44,44 +56,37 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
-# CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_SIGNALFD is not set
 # CONFIG_TIMERFD is not set
 # CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
+# CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -95,7 +100,7 @@ CONFIG_IOSCHED_NOOP=y
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
 
 #
 # Processor type and features
@@ -127,12 +132,11 @@ CONFIG_CLOCK_DIV=2
 #
 # CONFIG_ARN5307 is not set
 CONFIG_M5307C3=y
-# CONFIG_eLIA is not set
 # CONFIG_SECUREEDGEMP3 is not set
 # CONFIG_CLEOPATRA is not set
 # CONFIG_NETtel is not set
 CONFIG_FREESCALE=y
-# CONFIG_4KSTACKS is not set
+CONFIG_4KSTACKS=y
 CONFIG_HZ=100
 
 #
@@ -153,45 +157,36 @@ CONFIG_RAMAUTOBIT=y
 # CONFIG_ROM is not set
 CONFIG_RAMKERNEL=y
 # CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
 CONFIG_ISA_DMA_API=y
 
 #
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_PCI is not set
-# CONFIG_COMEMPCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_FLAT=y
 # CONFIG_BINFMT_ZFLAT is not set
 # CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_AOUT is not set
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 # CONFIG_PM is not set
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -232,6 +227,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -241,7 +237,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -252,14 +250,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -274,7 +266,79 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_SYS_HYPERVISOR is not set
 # CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
@@ -286,6 +350,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
 # CONFIG_MISC_DEVICES is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
@@ -299,7 +364,7 @@ CONFIG_HAVE_IDE=y
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -309,10 +374,15 @@ CONFIG_NETDEVICES=y
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
@@ -322,8 +392,10 @@ CONFIG_NET_ETHERNET=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=y
 # CONFIG_PPP_MULTILINK is not set
@@ -381,7 +453,7 @@ CONFIG_INPUT=y
 # Character devices
 #
 # CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -394,13 +466,12 @@ CONFIG_INPUT=y
 #
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_COLDFIRE is not set
 CONFIG_SERIAL_MCF=y
 CONFIG_SERIAL_MCF_BAUDRATE=19200
 CONFIG_SERIAL_MCF_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_GEN_RTC is not set
@@ -413,19 +484,23 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -436,6 +511,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
 
 #
 # Multimedia drivers
@@ -454,10 +530,6 @@ CONFIG_DAB=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 # CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
@@ -466,7 +538,10 @@ CONFIG_DAB=y
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
@@ -474,12 +549,14 @@ CONFIG_DAB=y
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -488,6 +565,11 @@ CONFIG_EXT2_FS=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -509,10 +591,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -520,14 +599,22 @@ CONFIG_SYSFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 # CONFIG_NETWORK_FILESYSTEMS is not set
 
 #
@@ -551,10 +638,14 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_SAMPLES is not set
 CONFIG_FULLDEBUG=y
 # CONFIG_HIGHPROFILE is not set
-# CONFIG_BOOTPARAM is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
 # CONFIG_NO_KERNEL_MSG is not set
 # CONFIG_BDM_DISABLE is not set
 
@@ -563,18 +654,22 @@ CONFIG_FULLDEBUG=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 # CONFIG_CRC32 is not set
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68knommu/configs/m5407c3_defconfig b/arch/m68knommu/configs/m5407c3_defconfig
index 1118936d20e3..97b6cde2fc19 100644
--- a/arch/m68knommu/configs/m5407c3_defconfig
+++ b/arch/m68knommu/configs/m5407c3_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc1
-# Wed May  7 10:25:16 2008
+# Linux kernel version: 2.6.30-rc2
+# Thu Apr 23 09:21:40 2009
 #
 CONFIG_M68K=y
 # CONFIG_MMU is not set
@@ -16,9 +16,10 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_TIME_LOW_RES=y
+# CONFIG_GENERIC_CLOCKEVENTS is not set
 CONFIG_NO_IOPORT=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -34,10 +35,19 @@ CONFIG_LOCALVERSION_AUTO=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
@@ -45,44 +55,43 @@ CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
-# CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_SIGNALFD is not set
 # CONFIG_TIMERFD is not set
 # CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 # CONFIG_MARKERS is not set
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
@@ -96,7 +105,7 @@ CONFIG_IOSCHED_NOOP=y
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
 
 #
 # Processor type and features
@@ -149,45 +158,36 @@ CONFIG_RAMAUTOBIT=y
 # CONFIG_ROM is not set
 CONFIG_RAMKERNEL=y
 # CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
 CONFIG_ISA_DMA_API=y
 
 #
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_PCI is not set
-# CONFIG_COMEMPCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
 # Executable file formats
 #
 CONFIG_BINFMT_FLAT=y
 # CONFIG_BINFMT_ZFLAT is not set
 # CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_AOUT is not set
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 
 #
 # Power management options
 #
 # CONFIG_PM is not set
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -228,6 +228,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -237,7 +238,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -248,14 +251,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -274,6 +271,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 # CONFIG_MTD_AR7_PARTS is not set
@@ -335,6 +333,11 @@ CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
@@ -349,6 +352,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
 # CONFIG_MISC_DEVICES is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
@@ -362,7 +366,7 @@ CONFIG_HAVE_IDE=y
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_MD is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -372,10 +376,15 @@ CONFIG_NETDEVICES=y
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
@@ -385,8 +394,10 @@ CONFIG_NET_ETHERNET=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 CONFIG_PPP=y
 # CONFIG_PPP_MULTILINK is not set
@@ -409,39 +420,22 @@ CONFIG_SLHC=y
 #
 # Input device support
 #
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+# CONFIG_INPUT is not set
 
 #
 # Hardware I/O ports
 #
-# CONFIG_SERIO is not set
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
 
 #
 # Character devices
 #
 # CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -454,7 +448,6 @@ CONFIG_INPUT=y
 #
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_COLDFIRE is not set
 CONFIG_SERIAL_MCF=y
 CONFIG_SERIAL_MCF_BAUDRATE=19200
 CONFIG_SERIAL_MCF_CONSOLE=y
@@ -473,19 +466,23 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
@@ -496,6 +493,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
 
 #
 # Multimedia drivers
@@ -514,19 +512,17 @@ CONFIG_DAB=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
-# CONFIG_HID_SUPPORT is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
@@ -534,12 +530,14 @@ CONFIG_DAB=y
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FILE_LOCKING is not set
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
@@ -548,6 +546,11 @@ CONFIG_EXT2_FS=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -569,10 +572,7 @@ CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_HFS_FS is not set
@@ -582,13 +582,20 @@ CONFIG_SYSFS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 # CONFIG_NETWORK_FILESYSTEMS is not set
 
 #
@@ -611,11 +618,17 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_SAMPLES is not set
 # CONFIG_FULLDEBUG is not set
 # CONFIG_HIGHPROFILE is not set
-# CONFIG_BOOTPARAM is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
 # CONFIG_NO_KERNEL_MSG is not set
 # CONFIG_BDM_DISABLE is not set
 
@@ -624,18 +637,22 @@ CONFIG_FRAME_WARN=1024
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 # CONFIG_CRC32 is not set
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/m68knommu/kernel/asm-offsets.c b/arch/m68knommu/kernel/asm-offsets.c
index c785d07c02cc..f500dd6935d6 100644
--- a/arch/m68knommu/kernel/asm-offsets.c
+++ b/arch/m68knommu/kernel/asm-offsets.c
@@ -30,9 +30,6 @@ int main(void)
         DEFINE(TASK_MM, offsetof(struct task_struct, mm));
         DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
 
-        /* offsets into the kernel_stat struct */
-        DEFINE(STAT_IRQ, offsetof(struct kernel_stat, irqs));
-
         /* offsets into the irq_cpustat_t struct */
         DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending));
 
@@ -69,9 +66,6 @@ int main(void)
         DEFINE(PT_VECTOR, offsetof(struct pt_regs, pc) + 4);
 #endif
 
-        /* offsets into the kernel_stat struct */
-        DEFINE(STAT_IRQ, offsetof(struct kernel_stat, irqs));
-
         /* signal defines */
         DEFINE(SIGSEGV, SIGSEGV);
         DEFINE(SEGV_MAPERR, SEGV_MAPERR);
diff --git a/arch/m68knommu/kernel/dma.c b/arch/m68knommu/kernel/dma.c
index 936125806638..aaf38bbbb6cd 100644
--- a/arch/m68knommu/kernel/dma.c
+++ b/arch/m68knommu/kernel/dma.c
@@ -7,10 +7,9 @@
 
 #include <linux/types.h>
 #include <linux/mm.h>
-#include <linux/string.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
-#include <asm/io.h>
+#include <asm/cacheflush.h>
 
 void *dma_alloc_coherent(struct device *dev, size_t size,
                            dma_addr_t *dma_handle, gfp_t gfp)
@@ -36,7 +35,39 @@ void dma_free_coherent(struct device *dev, size_t size,
         free_pages((unsigned long)vaddr, get_order(size));
 }
 
-void dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size, enum dma_data_direction dir)
+void dma_sync_single_for_device(struct device *dev, dma_addr_t handle,
+                                size_t size, enum dma_data_direction dir)
 {
+        switch (dir) {
+        case DMA_TO_DEVICE:
+                flush_dcache_range(handle, size);
+                break;
+        case DMA_FROM_DEVICE:
+                /* Should be clear already */
+                break;
+        default:
+                if (printk_ratelimit())
+                        printk("dma_sync_single_for_device: unsupported dir %u\n", dir);
+                break;
+        }
+}
+
+EXPORT_SYMBOL(dma_sync_single_for_device);
+dma_addr_t dma_map_single(struct device *dev, void *addr, size_t size,
+                          enum dma_data_direction dir)
+{
+        dma_addr_t handle = virt_to_phys(addr);
+        flush_dcache_range(handle, size);
+        return handle;
 }
+EXPORT_SYMBOL(dma_map_single);
 
+dma_addr_t dma_map_page(struct device *dev, struct page *page,
+                        unsigned long offset, size_t size,
+                        enum dma_data_direction dir)
+{
+        dma_addr_t handle = page_to_phys(page) + offset;
+        dma_sync_single_for_device(dev, handle, size, dir);
+        return handle;
+}
+EXPORT_SYMBOL(dma_map_page);
diff --git a/arch/m68knommu/kernel/syscalltable.S b/arch/m68knommu/kernel/syscalltable.S
index 1017e76f3711..c0b8782832fd 100644
--- a/arch/m68knommu/kernel/syscalltable.S
+++ b/arch/m68knommu/kernel/syscalltable.S
@@ -347,6 +347,8 @@ ENTRY(sys_call_table)
         .long sys_dup3
         .long sys_pipe2
         .long sys_inotify_init1
+        .long sys_preadv
+        .long sys_pwritev               /* 330 */
 
         .rept NR_syscalls-(.-sys_call_table)/4
                 .long sys_ni_syscall
diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index 69ba9b10767a..b7fe505e358d 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -147,6 +147,8 @@ SECTIONS {
                 . = ALIGN(4);
                 _sdata = . ;
                 DATA_DATA
+                . = ALIGN(32);
+                *(.data.cacheline_aligned)
                 . = ALIGN(8192) ;
                 *(.data.init_task)
                 _edata = . ;
diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
index 49343fb157b0..428b15922ef5 100644
--- a/arch/m68knommu/platform/527x/config.c
+++ b/arch/m68knommu/platform/527x/config.c
@@ -189,10 +189,15 @@ static void __init m527x_fec_init(void)
         m527x_fec_irq_init(0);
 
         /* Set multi-function pins to ethernet mode for fec0 */
+#if defined(CONFIG_M5271)
+        v = readb(MCF_IPSBAR + 0x100047);
+        writeb(v | 0xf0, MCF_IPSBAR + 0x100047);
+#else
         par = readw(MCF_IPSBAR + 0x100082);
         writew(par | 0xf00, MCF_IPSBAR + 0x100082);
         v = readb(MCF_IPSBAR + 0x100078);
         writeb(v | 0xc0, MCF_IPSBAR + 0x100078);
+#endif
 
 #ifdef CONFIG_FEC2
         m527x_fec_irq_init(1);
diff --git a/arch/m68knommu/platform/68328/timers.c b/arch/m68knommu/platform/68328/timers.c
index 6bafefa546e5..309f725995bf 100644
--- a/arch/m68knommu/platform/68328/timers.c
+++ b/arch/m68knommu/platform/68328/timers.c
@@ -75,7 +75,7 @@ static struct irqaction m68328_timer_irq = {
 
 /***************************************************************************/
 
-static cycle_t m68328_read_clk(void)
+static cycle_t m68328_read_clk(struct clocksource *cs)
 {
         unsigned long flags;
         u32 cycles;
diff --git a/arch/m68knommu/platform/coldfire/dma_timer.c b/arch/m68knommu/platform/coldfire/dma_timer.c
index 772578b1084f..a5f562823d7a 100644
--- a/arch/m68knommu/platform/coldfire/dma_timer.c
+++ b/arch/m68knommu/platform/coldfire/dma_timer.c
@@ -34,7 +34,7 @@
 #define DMA_DTMR_CLK_DIV_16     (2 << 1)
 #define DMA_DTMR_ENABLE         (1 << 0)
 
-static cycle_t cf_dt_get_cycles(void)
+static cycle_t cf_dt_get_cycles(struct clocksource *cs)
 {
         return __raw_readl(DTCN0);
 }
diff --git a/arch/m68knommu/platform/coldfire/pit.c b/arch/m68knommu/platform/coldfire/pit.c
index 2a12e7fa9748..61b96211f8ff 100644
--- a/arch/m68knommu/platform/coldfire/pit.c
+++ b/arch/m68knommu/platform/coldfire/pit.c
@@ -125,7 +125,7 @@ static struct irqaction pit_irq = {
 
 /***************************************************************************/
 
-static cycle_t pit_read_clk(void)
+static cycle_t pit_read_clk(struct clocksource *cs)
 {
         unsigned long flags;
         u32 cycles;
diff --git a/arch/m68knommu/platform/coldfire/timers.c b/arch/m68knommu/platform/coldfire/timers.c
index 454f25493491..1ba8a3731653 100644
--- a/arch/m68knommu/platform/coldfire/timers.c
+++ b/arch/m68knommu/platform/coldfire/timers.c
@@ -78,7 +78,7 @@ static struct irqaction mcftmr_timer_irq = {
 
 /***************************************************************************/
 
-static cycle_t mcftmr_read_clk(void)
+static cycle_t mcftmr_read_clk(struct clocksource *cs)
 {
         unsigned long flags;
         u32 cycles;
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
index 0dcbb9832974..aaadfa701da3 100644
--- a/arch/microblaze/Makefile
+++ b/arch/microblaze/Makefile
@@ -26,21 +26,19 @@ ifeq (,$(findstring spartan2,$(CONFIG_XILINX_MICROBLAZE0_FAMILY)))
 endif
 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_DIV) += -mno-xl-soft-div
 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_BARREL) += -mxl-barrel-shift
-CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP) += -mxl-pattern-compare
+CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR) += -mxl-pattern-compare
 
 CPUFLAGS-1 += $(call cc-option,-mcpu=v$(CPU_VER))
 
 # The various CONFIG_XILINX cpu features options are integers 0/1/2...
 # rather than bools y/n
-CFLAGS += $(CPUFLAGS-1)
-CFLAGS += $(CPUFLAGS-2)
 
 # r31 holds current when in kernel mode
-CFLAGS += -ffixed-r31
+CFLAGS_KERNEL += -ffixed-r31 $(CPUFLAGS-1) $(CPUFLAGS-2)
 
 LDFLAGS_BLOB := --format binary --oformat elf32-microblaze
 
-LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
+LIBGCC := $(shell $(CC) $(CFLAGS_KERNEL) -print-libgcc-file-name)
 
 head-y          := arch/microblaze/kernel/head.o
 libs-y          += arch/microblaze/lib/ $(LIBGCC)
diff --git a/arch/microblaze/include/asm/auxvec.h b/arch/microblaze/include/asm/auxvec.h
index e69de29bb2d1..8b137891791f 100644
--- a/arch/microblaze/include/asm/auxvec.h
+++ b/arch/microblaze/include/asm/auxvec.h
@@ -0,0 +1 @@
+
diff --git a/arch/microblaze/include/asm/cache.h b/arch/microblaze/include/asm/cache.h
index c4c64b43c074..c209c47509d5 100644
--- a/arch/microblaze/include/asm/cache.h
+++ b/arch/microblaze/include/asm/cache.h
@@ -37,9 +37,4 @@ void _invalidate_dcache(unsigned int addr);
 #define __disable_dcache()              _disable_dcache()
 #define __invalidate_dcache(addr)       _invalidate_dcache(addr)
 
-/* FIXME - I don't think this is right */
-#ifdef CONFIG_XILINX_UNCACHED_SHADOW
-#define UNCACHED_SHADOW_MASK (CONFIG_XILINX_ERAM_SIZE)
-#endif
-
 #endif /* _ASM_MICROBLAZE_CACHE_H */
diff --git a/arch/microblaze/include/asm/cputable.h b/arch/microblaze/include/asm/cputable.h
index e69de29bb2d1..8b137891791f 100644
--- a/arch/microblaze/include/asm/cputable.h
+++ b/arch/microblaze/include/asm/cputable.h
@@ -0,0 +1 @@
+
diff --git a/arch/microblaze/include/asm/entry.h b/arch/microblaze/include/asm/entry.h
index 7f57e42ee467..e4c3aef884df 100644
--- a/arch/microblaze/include/asm/entry.h
+++ b/arch/microblaze/include/asm/entry.h
@@ -29,7 +29,9 @@ DECLARE_PER_CPU(unsigned int, KM); /* Kernel/user mode */
 DECLARE_PER_CPU(unsigned int, ENTRY_SP); /* Saved SP on kernel entry */
 DECLARE_PER_CPU(unsigned int, R11_SAVE); /* Temp variable for entry */
 DECLARE_PER_CPU(unsigned int, CURRENT_SAVE); /* Saved current pointer */
-DECLARE_PER_CPU(unsigned int, SYSCALL_SAVE); /* Saved syscall number */
 # endif /* __ASSEMBLY__ */
 
+/* noMMU hasn't any space for args */
+# define STATE_SAVE_ARG_SPACE   (0)
+
 #endif /* _ASM_MICROBLAZE_ENTRY_H */
diff --git a/arch/microblaze/include/asm/exceptions.h b/arch/microblaze/include/asm/exceptions.h
index 4cdd2159f470..24ca540e77c0 100644
--- a/arch/microblaze/include/asm/exceptions.h
+++ b/arch/microblaze/include/asm/exceptions.h
@@ -61,6 +61,9 @@
 asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
                                                         int fsr, int addr);
 
+void die(const char *str, struct pt_regs *fp, long err);
+void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr);
+
 #if defined(CONFIG_XMON)
 extern void xmon(struct pt_regs *regs);
 extern int xmon_bpt(struct pt_regs *regs);
diff --git a/arch/microblaze/include/asm/ftrace.h b/arch/microblaze/include/asm/ftrace.h
new file mode 100644
index 000000000000..8b137891791f
--- /dev/null
+++ b/arch/microblaze/include/asm/ftrace.h
@@ -0,0 +1 @@
+
diff --git a/arch/microblaze/include/asm/hw_irq.h b/arch/microblaze/include/asm/hw_irq.h
index e69de29bb2d1..8b137891791f 100644
--- a/arch/microblaze/include/asm/hw_irq.h
+++ b/arch/microblaze/include/asm/hw_irq.h
@@ -0,0 +1 @@
+
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index cfab0342588d..8b5853ee6b5c 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -12,7 +12,6 @@
 #include <asm/byteorder.h>
 #include <asm/page.h>
 #include <linux/types.h>
-#include <asm/page.h>
 
 #define IO_SPACE_LIMIT (0xFFFFFFFF)
 
diff --git a/arch/microblaze/include/asm/of_platform.h b/arch/microblaze/include/asm/of_platform.h
index 187c0eedaece..37491276c6ca 100644
--- a/arch/microblaze/include/asm/of_platform.h
+++ b/arch/microblaze/include/asm/of_platform.h
@@ -36,16 +36,6 @@ static const struct of_device_id of_default_bus_ids[] = {
         {},
 };
 
-/* Platform drivers register/unregister */
-static inline int of_register_platform_driver(struct of_platform_driver *drv)
-{
-        return of_register_driver(drv, &of_platform_bus_type);
-}
-static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
-{
-        of_unregister_driver(drv);
-}
-
 /* Platform devices and busses creation */
 extern struct of_device *of_platform_device_create(struct device_node *np,
                                                 const char *bus_id,
diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h
index d8e15434ba21..9329029d2614 100644
--- a/arch/microblaze/include/asm/processor.h
+++ b/arch/microblaze/include/asm/processor.h
@@ -15,6 +15,8 @@
 #include <asm/setup.h>
 #include <asm/registers.h>
 #include <asm/segment.h>
+#include <asm/entry.h>
+#include <asm/current.h>
 
 # ifndef __ASSEMBLY__
 /* from kernel/cpu/mb.c */
@@ -26,6 +28,12 @@ extern const struct seq_operations cpuinfo_op;
 
 # endif /* __ASSEMBLY__ */
 
+#define task_pt_regs(tsk) \
+                (((struct pt_regs *)(THREAD_SIZE + task_stack_page(tsk))) - 1)
+
+/* Do necessary setup to start up a newly executed thread. */
+void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp);
+
 /*
  * User space process size: memory size
  *
@@ -55,16 +63,6 @@ struct task_struct;
 struct thread_struct { };
 # define INIT_THREAD    { }
 
-/* Do necessary setup to start up a newly executed thread. */
-static inline void start_thread(struct pt_regs *regs,
-                                unsigned long pc,
-                                unsigned long usp)
-{
-        regs->pc = pc;
-        regs->r1 = usp;
-        regs->kernel_mode = 0;
-}
-
 /* Free all resources held by a thread. */
 static inline void release_thread(struct task_struct *dead_task)
 {
@@ -84,9 +82,6 @@ extern unsigned long get_wchan(struct task_struct *p);
  */
 extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
 
-# define task_pt_regs(tsk) \
-                (((struct pt_regs *)(THREAD_SIZE + task_stack_page(tsk))) - 1)
-
 # define KSTK_EIP(tsk)  (0)
 # define KSTK_ESP(tsk)  (0)
 
diff --git a/arch/microblaze/include/asm/ptrace.h b/arch/microblaze/include/asm/ptrace.h
index f1f03486428a..55015bce5e47 100644
--- a/arch/microblaze/include/asm/ptrace.h
+++ b/arch/microblaze/include/asm/ptrace.h
@@ -52,10 +52,10 @@ struct pt_regs {
         microblaze_reg_t ear;
         microblaze_reg_t esr;
         microblaze_reg_t fsr;
-        int kernel_mode;
+        int pt_mode;
 };
 
-#define kernel_mode(regs)               ((regs)->kernel_mode)
+#define kernel_mode(regs)               ((regs)->pt_mode)
 #define user_mode(regs)                 (!kernel_mode(regs))
 
 #define instruction_pointer(regs)       ((regs)->pc)
diff --git a/arch/microblaze/include/asm/socket.h b/arch/microblaze/include/asm/socket.h
index f919b6b540ac..825936860314 100644
--- a/arch/microblaze/include/asm/socket.h
+++ b/arch/microblaze/include/asm/socket.h
@@ -63,4 +63,7 @@
 
 #define SO_MARK                 36
 
+#define SO_TIMESTAMPING         37
+#define SCM_TIMESTAMPING        SO_TIMESTAMPING
+
 #endif /* _ASM_MICROBLAZE_SOCKET_H */
diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index d9d3903fde3f..b5e2f5fa5c53 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -378,8 +378,10 @@
 #define __NR_sendmsg            360 /* new */
 #define __NR_recvmsg            361 /* new */
 #define __NR_accept04           362 /* new */
+#define __NR_preadv             363 /* new */
+#define __NR_pwritev            364 /* new */
 
-#define __NR_syscalls           363
+#define __NR_syscalls           365
 
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
diff --git a/arch/microblaze/include/asm/user.h b/arch/microblaze/include/asm/user.h
index e69de29bb2d1..8b137891791f 100644
--- a/arch/microblaze/include/asm/user.h
+++ b/arch/microblaze/include/asm/user.h
@@ -0,0 +1 @@
+
diff --git a/arch/microblaze/include/asm/vga.h b/arch/microblaze/include/asm/vga.h
index e69de29bb2d1..8b137891791f 100644
--- a/arch/microblaze/include/asm/vga.h
+++ b/arch/microblaze/include/asm/vga.h
@@ -0,0 +1 @@
+
diff --git a/arch/microblaze/kernel/asm-offsets.c b/arch/microblaze/kernel/asm-offsets.c
index 38e1a2e8ad0c..aabd9e9423a6 100644
--- a/arch/microblaze/kernel/asm-offsets.c
+++ b/arch/microblaze/kernel/asm-offsets.c
@@ -57,7 +57,7 @@ int main(int argc, char *argv[])
         DEFINE(PT_R29, offsetof(struct pt_regs, r29));
         DEFINE(PT_R30, offsetof(struct pt_regs, r30));
         DEFINE(PT_R31, offsetof(struct pt_regs, r31));
-        DEFINE(PT_MODE, offsetof(struct pt_regs, kernel_mode));
+        DEFINE(PT_MODE, offsetof(struct pt_regs, pt_mode));
         BLANK();
 
         /* Magic offsets for PTRACE PEEK/POKE etc */
diff --git a/arch/microblaze/kernel/cpu/cache.c b/arch/microblaze/kernel/cpu/cache.c
index be9fecca4f91..af866a450125 100644
--- a/arch/microblaze/kernel/cpu/cache.c
+++ b/arch/microblaze/kernel/cpu/cache.c
@@ -100,7 +100,6 @@ void _enable_dcache(void)
 
 void _disable_dcache(void)
 {
-        if (cpuinfo.use_dcache) {
 #if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR
                 __asm__ __volatile__ ("                                 \
                                 msrclr  r0, %0;                         \
@@ -119,12 +118,10 @@ void _disable_dcache(void)
                                 : "i" (MSR_DCE)                 \
                                 : "memory", "r12");
 #endif
-        }
 }
 
 void _invalidate_dcache(unsigned int addr)
 {
-        if (cpuinfo.use_dcache)
                 __asm__ __volatile__ ("                                 \
                                 wdc     %0, r0"                         \
                                 :                                       \
diff --git a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
index cf7424a6bb87..153f57c57b6d 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
@@ -30,6 +30,13 @@ void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu)
         int temp; /* for saving temp value */
         get_pvr(&pvr);
 
+        CI(ver_code, VERSION);
+        if (!ci->ver_code) {
+                printk(KERN_ERR "ERROR: MB has broken PVR regs "
+                                                "-> use DTS setting\n");
+                return;
+        }
+
         temp = PVR_USE_BARREL(pvr) | PVR_USE_MSR_INSTR(pvr) |\
                 PVR_USE_PCMP_INSTR(pvr) | PVR_USE_DIV(pvr);
         if (ci->use_instr != temp)
@@ -60,8 +67,6 @@ void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu)
 
         CI(mmu, USE_MMU);
 
-        CI(ver_code, VERSION);
-
         CI(use_icache, USE_ICACHE);
         CI(icache_tagbits, ICACHE_ADDR_TAG_BITS);
         CI(icache_write, ICACHE_ALLOW_WR);
diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c
index 4a740dfcf6da..a10bea119b94 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo.c
@@ -71,7 +71,7 @@ void __init setup_cpuinfo(void)
                         __func__);
                 set_cpuinfo_static(&cpuinfo, cpu);
                 break;
-/* FIXME I found weird behavior with MB 7.00.a/b
+/* FIXME I found weird behavior with MB 7.00.a/b 7.10.a
  * please do not use FULL PVR with MMU */
         case 1:
                 printk(KERN_INFO "%s: Using full CPU PVR support\n",
diff --git a/arch/microblaze/kernel/cpu/mb.c b/arch/microblaze/kernel/cpu/mb.c
index 3b6212bdc8dc..4dcfccdbc364 100644
--- a/arch/microblaze/kernel/cpu/mb.c
+++ b/arch/microblaze/kernel/cpu/mb.c
@@ -115,8 +115,8 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                         cpuinfo.hw_debug ? "yes" : "no");
 
         count += seq_printf(m,
-                        "PVR-USR1:\t%x\n"
-                        "PVR-USR2:\t%x\n",
+                        "PVR-USR1:\t%02x\n"
+                        "PVR-USR2:\t%08x\n",
                         cpuinfo.pvr_user1,
                         cpuinfo.pvr_user2);
 
diff --git a/arch/microblaze/kernel/early_printk.c b/arch/microblaze/kernel/early_printk.c
index 62cc78993f44..4b0f0fdb9ca0 100644
--- a/arch/microblaze/kernel/early_printk.c
+++ b/arch/microblaze/kernel/early_printk.c
@@ -36,7 +36,7 @@ static void early_printk_putc(char c)
 
         unsigned retries = 10000;
         /* read status bit - 0x8 offset */
-        while (retries-- && (in_be32(base_addr + 8) & (1 << 3)))
+        while (--retries && (in_be32(base_addr + 8) & (1 << 3)))
                 ;
 
         /* Only attempt the iowrite if we didn't timeout */
diff --git a/arch/microblaze/kernel/of_device.c b/arch/microblaze/kernel/of_device.c
index 717edf4ad0b4..9a0f7632c47c 100644
--- a/arch/microblaze/kernel/of_device.c
+++ b/arch/microblaze/kernel/of_device.c
@@ -13,7 +13,6 @@ void of_device_make_bus_id(struct of_device *dev)
 {
         static atomic_t bus_no_reg_magic;
         struct device_node *node = dev->node;
-        char *name = dev->dev.bus_id;
         const u32 *reg;
         u64 addr;
         int magic;
@@ -25,9 +24,8 @@ void of_device_make_bus_id(struct of_device *dev)
         if (reg) {
                 addr = of_translate_address(node, reg);
                 if (addr != OF_BAD_ADDR) {
-                        snprintf(name, BUS_ID_SIZE,
-                                 "%llx.%s", (unsigned long long)addr,
-                                 node->name);
+                        dev_set_name(&dev->dev, "%llx.%s",
+                                     (unsigned long long)addr, node->name);
                         return;
                 }
         }
@@ -37,7 +35,7 @@ void of_device_make_bus_id(struct of_device *dev)
          * counter (and pray...)
          */
         magic = atomic_add_return(1, &bus_no_reg_magic);
-        snprintf(name, BUS_ID_SIZE, "%s.%d", node->name, magic - 1);
+        dev_set_name(&dev->dev, "%s.%d", node->name, magic - 1);
 }
 EXPORT_SYMBOL(of_device_make_bus_id);
 
@@ -58,7 +56,7 @@ struct of_device *of_device_alloc(struct device_node *np,
         dev->dev.archdata.of_node = np;
 
         if (bus_id)
-                strlcpy(dev->dev.bus_id, bus_id, BUS_ID_SIZE);
+                dev_set_name(&dev->dev, bus_id);
         else
                 of_device_make_bus_id(dev);
 
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 60e9ed7d3132..07d4fa339eda 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -18,7 +18,7 @@
 
 void show_regs(struct pt_regs *regs)
 {
-        printk(KERN_INFO " Registers dump: mode=%X\r\n", regs->kernel_mode);
+        printk(KERN_INFO " Registers dump: mode=%X\r\n", regs->pt_mode);
         printk(KERN_INFO " r1=%08lX, r2=%08lX, r3=%08lX, r4=%08lX\n",
                                 regs->r1, regs->r2, regs->r3, regs->r4);
         printk(KERN_INFO " r5=%08lX, r6=%08lX, r7=%08lX, r8=%08lX\n",
@@ -37,8 +37,6 @@ void show_regs(struct pt_regs *regs)
                                 regs->r29, regs->r30, regs->r31, regs->pc);
         printk(KERN_INFO " msr=%08lX, ear=%08lX, esr=%08lX, fsr=%08lX\n",
                                 regs->msr, regs->ear, regs->esr, regs->fsr);
-        while (1)
-                ;
 }
 
 void (*pm_idle)(void);
@@ -115,8 +113,7 @@ void flush_thread(void)
 {
 }
 
-/* FIXME - here will be a proposed change -> remove nr parameter */
-int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
+int copy_thread(unsigned long clone_flags, unsigned long usp,
                 unsigned long unused,
                 struct task_struct *p, struct pt_regs *regs)
 {
@@ -164,7 +161,6 @@ static void kernel_thread_helper(int (*fn)(void *), void *arg)
 int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
 {
         struct pt_regs regs;
-        int ret;
 
         memset(&regs, 0, sizeof(regs));
         /* store them in non-volatile registers */
@@ -172,12 +168,10 @@ int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
         regs.r6 = (unsigned long)arg;
         local_save_flags(regs.msr);
         regs.pc = (unsigned long)kernel_thread_helper;
-        regs.kernel_mode = 1;
+        regs.pt_mode = 1;
 
-        ret = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0,
+        return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0,
                         &regs, 0, NULL, NULL);
-
-        return ret;
 }
 
 unsigned long get_wchan(struct task_struct *p)
@@ -185,3 +179,12 @@ unsigned long get_wchan(struct task_struct *p)
 /* TBD (used by procfs) */
         return 0;
 }
+
+/* Set up a thread for executing a new program */
+void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp)
+{
+        set_fs(USER_DS);
+        regs->pc = pc;
+        regs->r1 = usp;
+        regs->pt_mode = 0;
+}
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 475b1fac5cfd..34c48718061a 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -39,7 +39,6 @@
 #include <asm/system.h>
 #include <asm/mmu.h>
 #include <asm/pgtable.h>
-#include <linux/pci.h>
 #include <asm/sections.h>
 #include <asm/pci-bridge.h>
 
diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c
index 3171e39e3220..b86aa623e36d 100644
--- a/arch/microblaze/kernel/ptrace.c
+++ b/arch/microblaze/kernel/ptrace.c
@@ -32,7 +32,6 @@
 #include <linux/signal.h>
 
 #include <linux/errno.h>
-#include <linux/ptrace.h>
 #include <asm/processor.h>
 #include <linux/uaccess.h>
 #include <asm/asm-offsets.h>
diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index ff347b98863a..40d36931e363 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -37,7 +37,6 @@
 #include <linux/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
-#include <linux/signal.h>
 #include <linux/syscalls.h>
 #include <asm/cacheflush.h>
 #include <asm/syscalls.h>
@@ -179,7 +178,9 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc, int *rval_p)
 
 asmlinkage int sys_sigreturn(struct pt_regs *regs)
 {
-        struct sigframe *frame = (struct sigframe *)regs->r1;
+        struct sigframe *frame =
+                        (struct sigframe *)(regs->r1 + STATE_SAVE_ARG_SPACE);
+
         sigset_t set;
         int rval;
 
@@ -210,7 +211,9 @@ badframe:
 
 asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
 {
-        struct rt_sigframe *frame = (struct rt_sigframe *)regs->r1;
+        struct rt_sigframe *frame =
+                        (struct rt_sigframe *)(regs->r1 + STATE_SAVE_ARG_SPACE);
+
         sigset_t set;
         stack_t st;
         int rval;
@@ -337,7 +340,8 @@ static void setup_frame(int sig, struct k_sigaction *ka,
                 goto give_sigsegv;
 
         /* Set up registers for signal handler */
-        regs->r1 = (unsigned long) frame;
+        regs->r1 = (unsigned long) frame - STATE_SAVE_ARG_SPACE;
+
         /* Signal handler args: */
         regs->r5 = signal; /* Arg 0: signum */
         regs->r6 = (unsigned long) &frame->sc; /* arg 1: sigcontext */
@@ -415,7 +419,8 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
                 goto give_sigsegv;
 
         /* Set up registers for signal handler */
-        regs->r1 = (unsigned long) frame;
+        regs->r1 = (unsigned long) frame - STATE_SAVE_ARG_SPACE;
+
         /* Signal handler args: */
         regs->r5 = signal; /* arg 0: signum */
         regs->r6 = (unsigned long) &frame->info; /* arg 1: siginfo */
diff --git a/arch/microblaze/kernel/sys_microblaze.c b/arch/microblaze/kernel/sys_microblaze.c
index d90b548fb1bb..ba0568c2cc1c 100644
--- a/arch/microblaze/kernel/sys_microblaze.c
+++ b/arch/microblaze/kernel/sys_microblaze.c
@@ -29,9 +29,7 @@
 #include <linux/module.h>
 #include <linux/err.h>
 #include <linux/fs.h>
-#include <linux/ipc.h>
 #include <linux/semaphore.h>
-#include <linux/syscalls.h>
 #include <linux/uaccess.h>
 #include <linux/unistd.h>
 
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 529b0dbf4fe9..3bb42ec924c2 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -363,3 +363,5 @@ ENTRY(sys_call_table)
         .long sys_sendmsg               /* 360 */
         .long sys_recvmsg
         .long sys_ni_syscall
+        .long sys_ni_syscall
+        .long sys_ni_syscall
diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c
index 05a497eefd78..bdfa2f9f0c81 100644
--- a/arch/microblaze/kernel/timer.c
+++ b/arch/microblaze/kernel/timer.c
@@ -176,7 +176,7 @@ static __init void microblaze_clockevent_init(void)
         clockevents_register_device(&clockevent_microblaze_timer);
 }
 
-static cycle_t microblaze_read(void)
+static cycle_t microblaze_read(struct clocksource *cs)
 {
         /* reading actual value of timer 1 */
         return (cycle_t) (in_be32(TIMER_BASE + TCR1));
diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c
index fbdc533c61e3..293ef486013a 100644
--- a/arch/microblaze/kernel/traps.c
+++ b/arch/microblaze/kernel/traps.c
@@ -34,7 +34,7 @@ static int kstack_depth_to_print = 24;
 
 static int __init kstack_setup(char *s)
 {
-        kstack_depth_to_print = strict_strtoul(s, 0, 0);
+        kstack_depth_to_print = strict_strtoul(s, 0, NULL);
 
         return 1;
 }
diff --git a/arch/mips/kernel/cevt-txx9.c b/arch/mips/kernel/cevt-txx9.c
index eccf7d6096bd..2e911e3da8d3 100644
--- a/arch/mips/kernel/cevt-txx9.c
+++ b/arch/mips/kernel/cevt-txx9.c
@@ -22,7 +22,7 @@
 
 static struct txx9_tmr_reg __iomem *txx9_cs_tmrptr;
 
-static cycle_t txx9_cs_read(void)
+static cycle_t txx9_cs_read(struct clocksource *cs)
 {
         return __raw_readl(&txx9_cs_tmrptr->trr);
 }
diff --git a/arch/mips/kernel/csrc-bcm1480.c b/arch/mips/kernel/csrc-bcm1480.c
index 868745e7184b..51489f8a825e 100644
--- a/arch/mips/kernel/csrc-bcm1480.c
+++ b/arch/mips/kernel/csrc-bcm1480.c
@@ -28,7 +28,7 @@
 
 #include <asm/sibyte/sb1250.h>
 
-static cycle_t bcm1480_hpt_read(void)
+static cycle_t bcm1480_hpt_read(struct clocksource *cs)
 {
         return (cycle_t) __raw_readq(IOADDR(A_SCD_ZBBUS_CYCLE_COUNT));
 }
diff --git a/arch/mips/kernel/csrc-ioasic.c b/arch/mips/kernel/csrc-ioasic.c
index 1d5f63cf8997..b551f48d3a07 100644
--- a/arch/mips/kernel/csrc-ioasic.c
+++ b/arch/mips/kernel/csrc-ioasic.c
@@ -25,7 +25,7 @@
 #include <asm/dec/ioasic.h>
 #include <asm/dec/ioasic_addrs.h>
 
-static cycle_t dec_ioasic_hpt_read(void)
+static cycle_t dec_ioasic_hpt_read(struct clocksource *cs)
 {
         return ioasic_read(IO_REG_FCTR);
 }
@@ -47,13 +47,13 @@ void __init dec_ioasic_clocksource_init(void)
         while (!ds1287_timer_state())
                 ;
 
-        start = dec_ioasic_hpt_read();
+        start = dec_ioasic_hpt_read(&clocksource_dec);
 
         while (i--)
                 while (!ds1287_timer_state())
                         ;
 
-        end = dec_ioasic_hpt_read();
+        end = dec_ioasic_hpt_read(&clocksource_dec);
 
         freq = (end - start) * 10;
         printk(KERN_INFO "I/O ASIC clock frequency %dHz\n", freq);
diff --git a/arch/mips/kernel/csrc-r4k.c b/arch/mips/kernel/csrc-r4k.c
index f1a2893931ed..e95a3cd48eea 100644
--- a/arch/mips/kernel/csrc-r4k.c
+++ b/arch/mips/kernel/csrc-r4k.c
@@ -10,7 +10,7 @@
 
 #include <asm/time.h>
 
-static cycle_t c0_hpt_read(void)
+static cycle_t c0_hpt_read(struct clocksource *cs)
 {
         return read_c0_count();
 }
diff --git a/arch/mips/kernel/csrc-sb1250.c b/arch/mips/kernel/csrc-sb1250.c
index 92212bbb8e45..d14d3d1907fa 100644
--- a/arch/mips/kernel/csrc-sb1250.c
+++ b/arch/mips/kernel/csrc-sb1250.c
@@ -33,7 +33,7 @@
  * The HPT is free running from SB1250_HPT_VALUE down to 0 then starts over
  * again.
  */
-static cycle_t sb1250_hpt_read(void)
+static cycle_t sb1250_hpt_read(struct clocksource *cs)
 {
         unsigned int count;
 
diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c
index 689719e34f08..ed20e7fe65e3 100644
--- a/arch/mips/kernel/i8253.c
+++ b/arch/mips/kernel/i8253.c
@@ -128,7 +128,7 @@ void __init setup_pit_timer(void)
  * to just read by itself. So use jiffies to emulate a free
  * running counter:
  */
-static cycle_t pit_read(void)
+static cycle_t pit_read(struct clocksource *cs)
 {
         unsigned long flags;
         int count;
diff --git a/arch/mips/nxp/pnx8550/common/time.c b/arch/mips/nxp/pnx8550/common/time.c
index cf293b279098..8df43e9e4d90 100644
--- a/arch/mips/nxp/pnx8550/common/time.c
+++ b/arch/mips/nxp/pnx8550/common/time.c
@@ -35,7 +35,7 @@
 
 static unsigned long cpj;
 
-static cycle_t hpt_read(void)
+static cycle_t hpt_read(struct clocksource *cs)
 {
         return read_c0_count2();
 }
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index f024057a35f8..f10a7cd64f7e 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -159,7 +159,7 @@ static void __init hub_rt_clock_event_global_init(void)
         setup_irq(irq, &hub_rt_irqaction);
 }
 
-static cycle_t hub_rt_read(void)
+static cycle_t hub_rt_read(struct clocksource *cs)
 {
         return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT);
 }
diff --git a/arch/mn10300/configs/asb2303_defconfig b/arch/mn10300/configs/asb2303_defconfig
index 3aa8906b3dea..3acce23708b0 100644
--- a/arch/mn10300/configs/asb2303_defconfig
+++ b/arch/mn10300/configs/asb2303_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25-rc2
-# Tue Feb 19 18:52:24 2008
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 11:13:22 2009
 #
 CONFIG_MN10300=y
 CONFIG_AM33=y
@@ -18,7 +18,6 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_BUG=y
 CONFIG_QUICKLIST=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
-# CONFIG_ARCH_SUPPORTS_AOUT is not set
 CONFIG_GENERIC_HARDIRQS=y
 # CONFIG_HOTPLUG_CPU is not set
 CONFIG_HZ=1000
@@ -40,52 +39,58 @@ CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
-# CONFIG_USER_SCHED is not set
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 # CONFIG_KALLSYMS is not set
+CONFIG_STRIP_ASM_SYMS=y
 # CONFIG_HOTPLUG is not set
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
+CONFIG_AIO=y
 # CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
 # CONFIG_MARKERS is not set
-CONFIG_OPROFILE=y
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 # CONFIG_BLOCK is not set
-CONFIG_CLASSIC_RCU=y
-# CONFIG_PREEMPT_RCU is not set
+# CONFIG_FREEZER is not set
 
 #
 # Matsushita MN10300 system setup
@@ -107,7 +112,6 @@ CONFIG_INTERRUPT_VECTOR_BASE=0x90000000
 CONFIG_KERNEL_TEXT_ADDRESS=0x90001000
 CONFIG_KERNEL_ZIMAGE_BASE_ADDRESS=0x90700000
 CONFIG_PREEMPT=y
-CONFIG_PREEMPT_BKL=y
 CONFIG_MN10300_CURRENT_IN_E2=y
 CONFIG_MN10300_USING_JTAG=y
 CONFIG_MN10300_RTC=y
@@ -135,13 +139,15 @@ CONFIG_FLATMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=1
 CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # Power management options
@@ -152,11 +158,9 @@ CONFIG_VIRT_TO_BUS=y
 # Executable formats
 #
 CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
@@ -194,8 +198,6 @@ CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
@@ -203,6 +205,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -212,7 +215,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
@@ -223,14 +228,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -255,6 +254,7 @@ CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
 CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
 # CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
 
 #
 # User Modules And Translation Layers
@@ -297,9 +297,7 @@ CONFIG_MTD_CFI_UTIL=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x8000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
@@ -319,14 +317,23 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
 # CONFIG_MTD_ONENAND is not set
 
 #
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
 # UBI - Unsorted block images
 #
 # CONFIG_MTD_UBI is not set
 # CONFIG_PARPORT is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HAVE_IDE is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 
 #
 # SCSI device support
@@ -334,7 +341,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -345,10 +352,15 @@ CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 CONFIG_SMC91X=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_B44 is not set
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
@@ -358,6 +370,10 @@ CONFIG_SMC91X=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
@@ -382,6 +398,7 @@ CONFIG_SMC91X=y
 # Character devices
 #
 # CONFIG_VT is not set
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -403,6 +420,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -411,34 +429,43 @@ CONFIG_RTC=y
 # CONFIG_R3964 is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
-
-#
-# SPI support
-#
 # CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
 
 #
 # Multimedia devices
 #
+
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
 # CONFIG_DAB is not set
 
 #
@@ -453,21 +480,17 @@ CONFIG_SSB_POSSIBLE=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 # CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
 # CONFIG_RTC_CLASS is not set
-
-#
-# Userspace I/O
-#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+# CONFIG_STAGING is not set
 
 #
 # File systems
@@ -481,20 +504,23 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # Pseudo filesystems
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_PROC_SYSCTL=y
+# CONFIG_PROC_PAGE_MONITOR is not set
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
 CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -506,19 +532,17 @@ CONFIG_JFFS2_ZLIB=y
 # CONFIG_JFFS2_LZO is not set
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
+# CONFIG_ROMFS_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -535,12 +559,16 @@ CONFIG_SUNRPC=y
 # CONFIG_PRINTK_TIME is not set
 CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_SAMPLES is not set
 
 #
@@ -548,26 +576,26 @@ CONFIG_MAGIC_SYSRQ=y
 #
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
-
-#
-# Profiling support
-#
+CONFIG_NLATTR=y
diff --git a/arch/mn10300/include/asm/bug.h b/arch/mn10300/include/asm/bug.h
index 4fcf3384e259..aa6a38886391 100644
--- a/arch/mn10300/include/asm/bug.h
+++ b/arch/mn10300/include/asm/bug.h
@@ -11,10 +11,12 @@
 #ifndef _ASM_BUG_H
 #define _ASM_BUG_H
 
+#ifdef CONFIG_BUG
+
 /*
  * Tell the user there is some problem.
  */
-#define _debug_bug_trap()                                       \
+#define BUG()                                                   \
 do {                                                            \
         asm volatile(                                           \
                 "       syscall 15                      \n"     \
@@ -25,11 +27,11 @@ do {								\
                 :                                               \
                 : "i"(__FILE__), "i"(__LINE__)                  \
                 );                                              \
-} while (0)
-
-#define BUG() _debug_bug_trap()
+} while (1)
 
 #define HAVE_ARCH_BUG
+#endif /* CONFIG_BUG */
+
 #include <asm-generic/bug.h>
 
 #endif /* _ASM_BUG_H */
diff --git a/arch/mn10300/include/asm/unistd.h b/arch/mn10300/include/asm/unistd.h
index 543a4f98695d..fef5b434dadc 100644
--- a/arch/mn10300/include/asm/unistd.h
+++ b/arch/mn10300/include/asm/unistd.h
@@ -344,6 +344,8 @@
 #define __NR_dup3               331
 #define __NR_pipe2              332
 #define __NR_inotify_init1      333
+#define __NR_preadv             334
+#define __NR_pwritev            335
 
 #ifdef __KERNEL__
 
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S
index 34ab5a293153..3dc3e462f92a 100644
--- a/arch/mn10300/kernel/entry.S
+++ b/arch/mn10300/kernel/entry.S
@@ -723,6 +723,8 @@ ENTRY(sys_call_table)
         .long sys_dup3
         .long sys_pipe2
         .long sys_inotify_init1
+        .long sys_preadv
+        .long sys_pwritev               /* 335 */
 
 
 nr_syscalls=(.-sys_call_table)/4
diff --git a/arch/mn10300/kernel/head.S b/arch/mn10300/kernel/head.S
index 8a8309fbe3c4..14f27f3bfaf4 100644
--- a/arch/mn10300/kernel/head.S
+++ b/arch/mn10300/kernel/head.S
@@ -9,6 +9,7 @@
  * 2 of the Licence, or (at your option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <linux/serial_reg.h>
@@ -19,7 +20,7 @@
 #include <asm/param.h>
 #include <unit/serial.h>
 
-        .section .text.head,"ax"
+        __HEAD
 
 ###############################################################################
 #
diff --git a/arch/mn10300/kernel/setup.c b/arch/mn10300/kernel/setup.c
index 71414e19fd16..79890edfd67a 100644
--- a/arch/mn10300/kernel/setup.c
+++ b/arch/mn10300/kernel/setup.c
@@ -136,10 +136,6 @@ void __init setup_arch(char **cmdline_p)
         data_resource.start = virt_to_bus(&_etext);
         data_resource.end = virt_to_bus(&_edata)-1;
 
-#define PFN_UP(x)       (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
-#define PFN_DOWN(x)     ((x) >> PAGE_SHIFT)
-#define PFN_PHYS(x)     ((x) << PAGE_SHIFT)
-
         start_pfn = (CONFIG_KERNEL_RAM_BASE_ADDRESS >> PAGE_SHIFT);
         kstart_pfn = PFN_UP(__pa(&_text));
         free_pfn = PFN_UP(__pa(&_end));
diff --git a/arch/mn10300/kernel/vmlinux.lds.S b/arch/mn10300/kernel/vmlinux.lds.S
index b8259668f7dc..24de6b90f401 100644
--- a/arch/mn10300/kernel/vmlinux.lds.S
+++ b/arch/mn10300/kernel/vmlinux.lds.S
@@ -27,10 +27,7 @@ SECTIONS
   _stext = .;
   _text = .;                    /* Text and read-only data */
   .text : {
-        *(
-        .text.head
-        .text
-        )
+        HEAD_TEXT
         TEXT_TEXT
         SCHED_TEXT
         LOCK_TEXT
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 5b50e1ac6179..a0d1146a0578 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -181,6 +181,10 @@ config SYS_SUPPORTS_APM_EMULATION
         default y if PMAC_APM_EMU
         bool
 
+config DTC
+       bool
+       default y
+
 config DEFAULT_UIMAGE
         bool
         help
@@ -462,7 +466,7 @@ config PPC_64K_PAGES
 
 config PPC_256K_PAGES
         bool "256k page size" if 44x
-        depends on !STDBINUTILS && (!SHMEM || BROKEN)
+        depends on !STDBINUTILS
         help
           Make the page size 256k.
 
diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c
index 5c878436f348..325b310573b9 100644
--- a/arch/powerpc/boot/4xx.c
+++ b/arch/powerpc/boot/4xx.c
@@ -158,21 +158,33 @@ void ibm440spe_fixup_memsize(void)
 
 #define DDR_GET_VAL(val, mask, shift)   (((val) >> (shift)) & (mask))
 
-void ibm4xx_denali_fixup_memsize(void)
+/*
+ * Some U-Boot versions set the number of chipselects to two
+ * for Sequoia/Rainier boards while they only have one chipselect
+ * hardwired. Hardcode the number of chipselects to one
+ * for sequioa/rainer board models or read the actual value
+ * from the memory controller register DDR0_10 otherwise.
+ */
+static inline u32 ibm4xx_denali_get_cs(void)
 {
-        u32 val, max_cs, max_col, max_row;
-        u32 cs, col, row, bank, dpath;
-        unsigned long memsize;
+        void *devp;
+        char model[64];
+        u32 val, cs;
 
-        val = SDRAM0_READ(DDR0_02);
-        if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT))
-                fatal("DDR controller is not initialized\n");
+        devp = finddevice("/");
+        if (!devp)
+                goto read_cs;
 
-        /* get maximum cs col and row values */
-        max_cs  = DDR_GET_VAL(val, DDR_MAX_CS_REG, DDR_MAX_CS_REG_SHIFT);
-        max_col = DDR_GET_VAL(val, DDR_MAX_COL_REG, DDR_MAX_COL_REG_SHIFT);
-        max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT);
+        if (getprop(devp, "model", model, sizeof(model)) <= 0)
+                goto read_cs;
 
+        model[sizeof(model)-1] = 0;
+
+        if (!strcmp(model, "amcc,sequoia") ||
+            !strcmp(model, "amcc,rainier"))
+                return 1;
+
+read_cs:
         /* get CS value */
         val = SDRAM0_READ(DDR0_10);
 
@@ -183,7 +195,25 @@ void ibm4xx_denali_fixup_memsize(void)
                         cs++;
                 val = val >> 1;
         }
+        return cs;
+}
+
+void ibm4xx_denali_fixup_memsize(void)
+{
+        u32 val, max_cs, max_col, max_row;
+        u32 cs, col, row, bank, dpath;
+        unsigned long memsize;
+
+        val = SDRAM0_READ(DDR0_02);
+        if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT))
+                fatal("DDR controller is not initialized\n");
 
+        /* get maximum cs col and row values */
+        max_cs  = DDR_GET_VAL(val, DDR_MAX_CS_REG, DDR_MAX_CS_REG_SHIFT);
+        max_col = DDR_GET_VAL(val, DDR_MAX_COL_REG, DDR_MAX_COL_REG_SHIFT);
+        max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT);
+
+        cs = ibm4xx_denali_get_cs();
         if (!cs)
                 fatal("No memory installed\n");
         if (cs > max_cs)
@@ -193,9 +223,9 @@ void ibm4xx_denali_fixup_memsize(void)
         val = SDRAM0_READ(DDR0_14);
 
         if (DDR_GET_VAL(val, DDR_REDUC, DDR_REDUC_SHIFT))
-                dpath = 8; /* 64 bits */
-        else
                 dpath = 4; /* 32 bits */
+        else
+                dpath = 8; /* 64 bits */
 
         /* get address pins (rows) */
         val = SDRAM0_READ(DDR0_42);
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 4458abb67c51..8da2bf963b57 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -33,7 +33,7 @@ ifeq ($(call cc-option-yn, -fstack-protector),y)
 BOOTCFLAGS      += -fno-stack-protector
 endif
 
-BOOTCFLAGS      += -I$(obj) -I$(srctree)/$(obj) -I$(srctree)/$(src)/libfdt
+BOOTCFLAGS      += -I$(obj) -I$(srctree)/$(obj)
 
 DTS_FLAGS       ?= -p 1024
 
@@ -53,9 +53,14 @@ zliblinuxheader := zlib.h zconf.h zutil.h
 $(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o prpmc2800.o): \
         $(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader))
 
-src-libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
+libfdt       := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
+libfdtheader := fdt.h libfdt.h libfdt_internal.h
+
+$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o): \
+        $(addprefix $(obj)/,$(libfdtheader))
+
 src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \
-                $(addprefix libfdt/,$(src-libfdt)) libfdt-wrapper.c \
+                $(libfdt) libfdt-wrapper.c \
                 ns16550.c serial.c simple_alloc.c div64.S util.S \
                 gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \
                 4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \
@@ -96,6 +101,12 @@ $(addprefix $(obj)/,$(zlibheader)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
 $(addprefix $(obj)/,$(zliblinuxheader)): $(obj)/%: $(srctree)/include/linux/%
         $(call cmd,copy_zliblinuxheader)
 
+quiet_cmd_copy_libfdt = COPY    $@
+      cmd_copy_libfdt = cp $< $@
+
+$(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/%
+        $(call cmd,copy_libfdt)
+
 $(obj)/empty.c:
         @touch $@
 
@@ -103,6 +114,7 @@ $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds: $(obj)/%: $(srct
         @cp $< $@
 
 clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \
+                $(libfdt) $(libfdtheader) \
                 empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
 
 quiet_cmd_bootcc = BOOTCC  $@
@@ -114,6 +126,8 @@ quiet_cmd_bootas = BOOTAS  $@
 quiet_cmd_bootar = BOOTAR  $@
       cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@
 
+$(obj-libfdt): $(obj)/%.o: $(srctree)/scripts/dtc/libfdt/%.c FORCE
+        $(call if_changed_dep,bootcc)
 $(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
         $(Q)mkdir -p $(dir $@)
         $(call if_changed_dep,bootcc)
@@ -124,7 +138,7 @@ $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
 $(obj)/wrapper.a: $(obj-wlib) FORCE
         $(call if_changed,bootar)
 
-hostprogs-y     := addnote addRamDisk hack-coff mktree dtc
+hostprogs-y     := addnote addRamDisk hack-coff mktree
 
 targets         += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
 extra-y         := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
@@ -133,47 +147,10 @@ extra-y		:= $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
 dtstree         := $(srctree)/$(src)/dts
 
 wrapper         :=$(srctree)/$(src)/wrapper
-wrapperbits     := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree dtc) \
+wrapperbits     := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
                         $(wrapper) FORCE
 
 #############
-# Bits for building dtc
-# DTC_GENPARSER      := 1    # Uncomment to rebuild flex/bison output
-
-dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o srcpos.o checks.o
-dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
-dtc-objs := $(addprefix dtc-src/, $(dtc-objs))
-
-# prerequisites on generated files needs to be explicit
-$(obj)/dtc-src/dtc-parser.tab.o: $(obj)/dtc-src/dtc-parser.tab.c $(obj)/dtc-src/dtc-parser.tab.h
-$(obj)/dtc-src/dtc-lexer.lex.o:  $(obj)/dtc-src/dtc-lexer.lex.c $(obj)/dtc-src/dtc-parser.tab.h
-
-HOSTCFLAGS += -I$(src)/dtc-src/ -I$(src)/libfdt/
-
-targets += dtc-src/dtc-parser.tab.c
-targets += dtc-src/dtc-lexer.lex.c
-
-clean-files += dtc-src/dtc-parser.tab.h
-
-ifdef DTC_GENPARSER
-BISON = bison
-FLEX = flex
-
-quiet_cmd_bison = BISON   $@
-      cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped
-quiet_cmd_flex = FLEX    $@
-      cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped
-
-$(obj)/dtc-src/dtc-parser.tab.c: $(src)/dtc-src/dtc-parser.y FORCE
-        $(call if_changed,bison)
-
-$(obj)/dtc-src/dtc-parser.tab.h: $(obj)/dtc-src/dtc-parser.tab.c
-
-$(obj)/dtc-src/dtc-lexer.lex.c: $(src)/dtc-src/dtc-lexer.l FORCE
-        $(call if_changed,flex)
-endif
-
-#############
 # Bits for building various flavours of zImage
 
 ifneq ($(CROSS32_COMPILE),)
@@ -347,8 +324,10 @@ $(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits)
         $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb)
 
 # Rule to build device tree blobs
-$(obj)/%.dtb: $(dtstree)/%.dts $(obj)/dtc
-        $(obj)/dtc -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts
+DTC = $(objtree)/scripts/dtc/dtc
+
+$(obj)/%.dtb: $(dtstree)/%.dts
+        $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts
 
 # If there isn't a platform selected then just strip the vmlinux.
 ifeq (,$(image-y))
diff --git a/arch/powerpc/boot/dts/gef_ppc9a.dts b/arch/powerpc/boot/dts/gef_ppc9a.dts
index d47ad0718759..53a7a6255909 100644
--- a/arch/powerpc/boot/dts/gef_ppc9a.dts
+++ b/arch/powerpc/boot/dts/gef_ppc9a.dts
@@ -161,6 +161,7 @@
                 #address-cells = <1>;
                 #size-cells = <1>;
                 #interrupt-cells = <2>;
+                device_type = "soc";
                 compatible = "fsl,mpc8641-soc", "simple-bus";
                 ranges = <0x0 0xfef00000 0x00100000>;
                 reg = <0xfef00000 0x100000>;    // CCSRBAR 1M
diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts
index c63e3566479e..d13cb11ce623 100644
--- a/arch/powerpc/boot/dts/lite5200b.dts
+++ b/arch/powerpc/boot/dts/lite5200b.dts
@@ -293,4 +293,43 @@
                           0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
                           0x01000000 0 0x00000000 0xb0000000 0 0x01000000>;
         };
+
+        localbus {
+                compatible = "fsl,mpc5200b-lpb","fsl,mpc5200-lpb","simple-bus";
+
+                #address-cells = <2>;
+                #size-cells = <1>;
+
+                ranges = <0 0 0xfe000000 0x02000000>;
+
+                flash@0,0 {
+                        compatible = "cfi-flash";
+                        reg = <0 0 0x02000000>;
+                        bank-width = <1>;
+                        #size-cells = <1>;
+                        #address-cells = <1>;
+
+                        partition@0 {
+                                label = "kernel";
+                                reg = <0x00000000 0x00200000>;
+                        };
+                        partition@200000 {
+                                label = "rootfs";
+                                reg = <0x00200000 0x01d00000>;
+                        };
+                        partition@1f00000 {
+                                label = "u-boot";
+                                reg = <0x01f00000 0x00060000>;
+                        };
+                        partition@1f60000 {
+                                label = "u-boot-env";
+                                reg = <0x01f60000 0x00020000>;
+                        };
+                        partition@1f80000 {
+                                label = "dtb";
+                                reg = <0x01f80000 0x00080000>;
+                        };
+                };
+        };
+
 };
diff --git a/arch/powerpc/boot/dts/tqm8540.dts b/arch/powerpc/boot/dts/tqm8540.dts
index 231bae756637..b6f1fc6eb960 100644
--- a/arch/powerpc/boot/dts/tqm8540.dts
+++ b/arch/powerpc/boot/dts/tqm8540.dts
@@ -84,9 +84,9 @@
                         interrupt-parent = <&mpic>;
                         dfsrr;
 
-                        dtt@50 {
+                        dtt@48 {
                                 compatible = "national,lm75";
-                                reg = <0x50>;
+                                reg = <0x48>;
                         };
 
                         rtc@68 {
diff --git a/arch/powerpc/boot/dts/tqm8541.dts b/arch/powerpc/boot/dts/tqm8541.dts
index 4356a1f08295..fa6a3d54a8a5 100644
--- a/arch/powerpc/boot/dts/tqm8541.dts
+++ b/arch/powerpc/boot/dts/tqm8541.dts
@@ -83,9 +83,9 @@
                         interrupt-parent = <&mpic>;
                         dfsrr;
 
-                        dtt@50 {
+                        dtt@48 {
                                 compatible = "national,lm75";
-                                reg = <0x50>;
+                                reg = <0x48>;
                         };
 
                         rtc@68 {
diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
index 19aa72301c83..00f7ed7a2455 100644
--- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts
+++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
@@ -85,9 +85,9 @@
                         interrupt-parent = <&mpic>;
                         dfsrr;
 
-                        dtt@50 {
+                        dtt@48 {
                                 compatible = "national,lm75";
-                                reg = <0x50>;
+                                reg = <0x48>;
                         };
 
                         rtc@68 {
@@ -247,7 +247,7 @@
                         interrupts = <31 2 32 2 33 2>;
                         interrupt-parent = <&mpic>;
                         tbi-handle = <&tbi2>;
-                        phy-handle = <&phy3>;
+                        phy-handle = <&phy4>;
 
                         mdio@520 {
                                 #address-cells = <1>;
@@ -275,7 +275,7 @@
                         interrupts = <37 2 38 2 39 2>;
                         interrupt-parent = <&mpic>;
                         tbi-handle = <&tbi3>;
-                        phy-handle = <&phy4>;
+                        phy-handle = <&phy5>;
 
                         mdio@520 {
                                 #address-cells = <1>;
diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts
index 49145a04fc6c..673e4a778ac8 100644
--- a/arch/powerpc/boot/dts/tqm8548.dts
+++ b/arch/powerpc/boot/dts/tqm8548.dts
@@ -85,9 +85,9 @@
                         interrupt-parent = <&mpic>;
                         dfsrr;
 
-                        dtt@50 {
+                        dtt@48 {
                                 compatible = "national,lm75";
-                                reg = <0x50>;
+                                reg = <0x48>;
                         };
 
                         rtc@68 {
@@ -247,7 +247,7 @@
                         interrupts = <31 2 32 2 33 2>;
                         interrupt-parent = <&mpic>;
                         tbi-handle = <&tbi2>;
-                        phy-handle = <&phy3>;
+                        phy-handle = <&phy4>;
 
                         mdio@520 {
                                 #address-cells = <1>;
@@ -275,7 +275,7 @@
                         interrupts = <37 2 38 2 39 2>;
                         interrupt-parent = <&mpic>;
                         tbi-handle = <&tbi3>;
-                        phy-handle = <&phy4>;
+                        phy-handle = <&phy5>;
 
                         mdio@520 {
                                 #address-cells = <1>;
diff --git a/arch/powerpc/boot/dts/tqm8555.dts b/arch/powerpc/boot/dts/tqm8555.dts
index 06d366ebbda3..6a99f1eef7ad 100644
--- a/arch/powerpc/boot/dts/tqm8555.dts
+++ b/arch/powerpc/boot/dts/tqm8555.dts
@@ -83,9 +83,9 @@
                         interrupt-parent = <&mpic>;
                         dfsrr;
 
-                        dtt@50 {
+                        dtt@48 {
                                 compatible = "national,lm75";
-                                reg = <0x50>;
+                                reg = <0x48>;
                         };
 
                         rtc@68 {
diff --git a/arch/powerpc/boot/dts/tqm8560.dts b/arch/powerpc/boot/dts/tqm8560.dts
index feff915e0492..b6c2d71defd3 100644
--- a/arch/powerpc/boot/dts/tqm8560.dts
+++ b/arch/powerpc/boot/dts/tqm8560.dts
@@ -85,9 +85,9 @@
                         interrupt-parent = <&mpic>;
                         dfsrr;
 
-                        dtt@50 {
+                        dtt@48 {
                                 compatible = "national,lm75";
-                                reg = <0x50>;
+                                reg = <0x48>;
                         };
 
                         rtc@68 {
diff --git a/arch/powerpc/boot/simpleboot.c b/arch/powerpc/boot/simpleboot.c
index c58a0dada992..21cd48074ec8 100644
--- a/arch/powerpc/boot/simpleboot.c
+++ b/arch/powerpc/boot/simpleboot.c
@@ -19,7 +19,7 @@
 #include "types.h"
 #include "io.h"
 #include "stdio.h"
-#include "libfdt/libfdt.h"
+#include <libfdt.h>
 
 BSS_STACK(4*1024);
 
diff --git a/arch/powerpc/configs/52xx/cm5200_defconfig b/arch/powerpc/configs/52xx/cm5200_defconfig
index 1239c6132b4a..3838b77b8116 100644
--- a/arch/powerpc/configs/52xx/cm5200_defconfig
+++ b/arch/powerpc/configs/52xx/cm5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 21:41:58 2009
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 00:47:44 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -14,6 +14,7 @@ CONFIG_6xx=y
 # CONFIG_40x is not set
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
 CONFIG_PPC_FPU=y
 # CONFIG_ALTIVEC is not set
 CONFIG_PPC_STD_MMU=y
@@ -54,6 +55,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -94,19 +96,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 # CONFIG_EPOLL is not set
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -115,10 +120,12 @@ CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -126,6 +133,7 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -133,7 +141,6 @@ CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -154,8 +161,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
 # CONFIG_PPC_CHRP is not set
 # CONFIG_MPC5121_ADS is not set
 # CONFIG_MPC5121_GENERIC is not set
@@ -163,6 +168,7 @@ CONFIG_PPC_MPC52xx=y
 CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_EFIKA is not set
 # CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
 # CONFIG_PPC_PMAC is not set
@@ -173,6 +179,8 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_83xx is not set
 # CONFIG_PPC_86xx is not set
 # CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
 # CONFIG_MPIC is not set
 # CONFIG_MPIC_WEIRD is not set
@@ -232,9 +240,12 @@ CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -275,7 +286,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -331,6 +341,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -343,7 +354,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
@@ -440,7 +450,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -505,10 +514,12 @@ CONFIG_CHR_DEV_SG=y
 # CONFIG_SCSI_SRP_ATTRS is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -537,6 +548,8 @@ CONFIG_LXT_PHY=y
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -555,7 +568,6 @@ CONFIG_FEC_MPC52xx_MDIO=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -657,7 +669,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -786,11 +797,11 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -831,7 +842,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -846,6 +856,7 @@ CONFIG_USB_STORAGE=y
 #
 # OTG and related infrastructure
 #
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -853,6 +864,7 @@ CONFIG_USB_STORAGE=y
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -863,6 +875,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -885,6 +898,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -941,6 +959,7 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -953,7 +972,6 @@ CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1024,6 +1042,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1039,11 +1058,12 @@ CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
 
 #
 # Kernel hacking
@@ -1061,6 +1081,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1089,9 +1112,12 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -1099,17 +1125,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1140,10 +1168,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 
@@ -1211,6 +1241,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
diff --git a/arch/powerpc/configs/52xx/lite5200b_defconfig b/arch/powerpc/configs/52xx/lite5200b_defconfig
index b7b880562906..29b0f34488f5 100644
--- a/arch/powerpc/configs/52xx/lite5200b_defconfig
+++ b/arch/powerpc/configs/52xx/lite5200b_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 21:41:14 2009
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 00:48:04 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -14,6 +14,7 @@ CONFIG_6xx=y
 # CONFIG_40x is not set
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
 CONFIG_PPC_FPU=y
 # CONFIG_ALTIVEC is not set
 CONFIG_PPC_STD_MMU=y
@@ -55,6 +56,7 @@ CONFIG_DEFAULT_UIMAGE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -95,19 +97,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 # CONFIG_EPOLL is not set
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -117,10 +122,12 @@ CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -128,6 +135,7 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -140,7 +148,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -161,8 +168,6 @@ CONFIG_FREEZER=y
 #
 # Platform support
 #
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
 # CONFIG_PPC_CHRP is not set
 # CONFIG_MPC5121_ADS is not set
 # CONFIG_MPC5121_GENERIC is not set
@@ -170,6 +175,7 @@ CONFIG_PPC_MPC52xx=y
 CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_EFIKA is not set
 CONFIG_PPC_LITE5200=y
+# CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
 # CONFIG_PPC_PMAC is not set
@@ -180,6 +186,8 @@ CONFIG_PPC_LITE5200=y
 # CONFIG_PPC_83xx is not set
 # CONFIG_PPC_86xx is not set
 # CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
 # CONFIG_MPIC is not set
 # CONFIG_MPIC_WEIRD is not set
@@ -241,9 +249,12 @@ CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -272,6 +283,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -294,7 +306,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -350,6 +361,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -362,7 +374,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
@@ -412,6 +423,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -477,9 +489,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
@@ -502,6 +516,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 CONFIG_SATA_PMP=y
@@ -578,6 +593,7 @@ CONFIG_PATA_MPC52xx=y
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -611,6 +627,8 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -632,6 +650,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -642,10 +661,10 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
-# CONFIG_MV643XX_ETH is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -655,6 +674,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -664,6 +684,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 
 #
@@ -671,7 +692,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -795,7 +815,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -876,7 +895,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
 
@@ -892,6 +911,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_EDAC is not set
 # CONFIG_RTC_CLASS is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -902,6 +922,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -924,6 +945,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -966,6 +992,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -978,7 +1005,6 @@ CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -994,6 +1020,7 @@ CONFIG_RPCSEC_GSS_KRB5=y
 CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1007,11 +1034,13 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
 
 #
 # Kernel hacking
@@ -1029,6 +1058,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1057,9 +1089,12 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -1067,17 +1102,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1108,10 +1145,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -1180,6 +1219,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig
index fb10f22fd0d2..07b6b266ea95 100644
--- a/arch/powerpc/configs/52xx/motionpro_defconfig
+++ b/arch/powerpc/configs/52xx/motionpro_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 21:42:29 2009
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 00:48:22 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -14,6 +14,7 @@ CONFIG_6xx=y
 # CONFIG_40x is not set
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
 CONFIG_PPC_FPU=y
 # CONFIG_ALTIVEC is not set
 CONFIG_PPC_STD_MMU=y
@@ -54,6 +55,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -94,19 +96,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 # CONFIG_EPOLL is not set
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -115,10 +120,12 @@ CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -126,6 +133,7 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -133,7 +141,6 @@ CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -154,8 +161,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
 # CONFIG_PPC_CHRP is not set
 # CONFIG_MPC5121_ADS is not set
 # CONFIG_MPC5121_GENERIC is not set
@@ -163,6 +168,7 @@ CONFIG_PPC_MPC52xx=y
 CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_EFIKA is not set
 # CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
 # CONFIG_PPC_PMAC is not set
@@ -173,6 +179,8 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_83xx is not set
 # CONFIG_PPC_86xx is not set
 # CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
 # CONFIG_MPIC is not set
 # CONFIG_MPIC_WEIRD is not set
@@ -233,9 +241,12 @@ CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -276,7 +287,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -332,6 +342,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -344,7 +355,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
@@ -441,7 +451,6 @@ CONFIG_MTD_ROM=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -466,6 +475,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 CONFIG_MISC_DEVICES=y
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -516,8 +526,10 @@ CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 CONFIG_SATA_PMP=y
@@ -528,6 +540,7 @@ CONFIG_PATA_MPC52xx=y
 # CONFIG_MD is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -556,6 +569,8 @@ CONFIG_ICPLUS_PHY=y
 CONFIG_MDIO_BITBANG=y
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -574,7 +589,6 @@ CONFIG_FEC_MPC52xx_MDIO=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -665,7 +679,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -696,6 +709,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
@@ -710,11 +724,14 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
 # CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
@@ -800,7 +817,9 @@ CONFIG_LEDS_CLASS=y
 #
 # LED drivers
 #
+# CONFIG_LEDS_LP5521 is not set
 # CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
 
 #
 # LED Triggers
@@ -810,6 +829,10 @@ CONFIG_LEDS_TRIGGER_TIMER=y
 # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
 # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
 # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_EDAC is not set
 CONFIG_RTC_LIB=y
@@ -866,8 +889,9 @@ CONFIG_RTC_DRV_DS1307=y
 #
 # on-CPU RTC drivers
 #
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -878,6 +902,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -900,6 +925,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -956,6 +986,7 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -968,7 +999,6 @@ CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1039,6 +1069,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1054,11 +1085,12 @@ CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
 
 #
 # Kernel hacking
@@ -1076,6 +1108,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1104,9 +1139,12 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -1114,17 +1152,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1155,10 +1195,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 
@@ -1226,6 +1268,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
diff --git a/arch/powerpc/configs/52xx/pcm030_defconfig b/arch/powerpc/configs/52xx/pcm030_defconfig
index 00944c09a0ae..afb1a3d1ef0a 100644
--- a/arch/powerpc/configs/52xx/pcm030_defconfig
+++ b/arch/powerpc/configs/52xx/pcm030_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 21:41:33 2009
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 00:48:42 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -14,6 +14,7 @@ CONFIG_6xx=y
 # CONFIG_40x is not set
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
 CONFIG_PPC_FPU=y
 # CONFIG_ALTIVEC is not set
 CONFIG_PPC_STD_MMU=y
@@ -54,6 +55,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -69,6 +71,7 @@ CONFIG_LOCALVERSION="trunk"
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
@@ -97,18 +100,18 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -117,10 +120,12 @@ CONFIG_SHMEM=y
 CONFIG_AIO=y
 # CONFIG_VM_EVENT_COUNTERS is not set
 CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -129,6 +134,7 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -141,7 +147,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -162,8 +167,6 @@ CONFIG_DEFAULT_IOSCHED="noop"
 #
 # Platform support
 #
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
 # CONFIG_PPC_CHRP is not set
 # CONFIG_MPC5121_ADS is not set
 # CONFIG_MPC5121_GENERIC is not set
@@ -171,6 +174,7 @@ CONFIG_PPC_MPC52xx=y
 CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_EFIKA is not set
 # CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
 # CONFIG_PPC_PMAC is not set
@@ -181,6 +185,8 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_83xx is not set
 # CONFIG_PPC_86xx is not set
 # CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
 # CONFIG_MPIC is not set
 # CONFIG_MPIC_WEIRD is not set
@@ -242,9 +248,12 @@ CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -268,6 +277,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_MSI is not set
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -290,7 +300,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -340,6 +349,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -352,7 +362,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
@@ -451,7 +460,6 @@ CONFIG_MTD_PHYSMAP=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -504,6 +512,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 # CONFIG_SCSI_LOWLEVEL is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=m
 # CONFIG_ATA_NONSTANDARD is not set
 CONFIG_SATA_PMP=y
@@ -580,6 +589,7 @@ CONFIG_PATA_MPC52xx=m
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -613,6 +623,8 @@ CONFIG_MII=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -636,7 +648,6 @@ CONFIG_FEC_MPC52xx_MDIO=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -702,6 +713,7 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
 # CONFIG_NVRAM is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
@@ -767,7 +779,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -889,11 +900,11 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -934,7 +945,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -949,6 +959,7 @@ CONFIG_USB_STORAGE=m
 #
 # OTG and related infrastructure
 #
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1007,8 +1018,9 @@ CONFIG_RTC_DRV_PCF8563=m
 #
 # on-CPU RTC drivers
 #
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -1019,6 +1031,7 @@ CONFIG_EXT2_FS=m
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=m
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -1040,6 +1053,11 @@ CONFIG_FILE_LOCKING=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -1096,6 +1114,7 @@ CONFIG_JFFS2_RTIME=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1107,7 +1126,6 @@ CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1162,6 +1180,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1177,11 +1196,11 @@ CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
 
 #
 # Kernel hacking
@@ -1200,13 +1219,25 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
 #
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_PRINT_STACK_DEPTH=64
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index 65237ad6f07e..8585c7c12861 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 21:42:58 2009
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 00:48:57 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -14,6 +14,7 @@ CONFIG_6xx=y
 # CONFIG_40x is not set
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
 CONFIG_PPC_FPU=y
 # CONFIG_ALTIVEC is not set
 CONFIG_PPC_STD_MMU=y
@@ -54,6 +55,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -94,19 +96,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 # CONFIG_EPOLL is not set
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -115,10 +120,12 @@ CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -126,6 +133,7 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -138,7 +146,6 @@ CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -159,8 +166,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Platform support
 #
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
 # CONFIG_PPC_CHRP is not set
 # CONFIG_MPC5121_ADS is not set
 # CONFIG_MPC5121_GENERIC is not set
@@ -168,6 +173,7 @@ CONFIG_PPC_MPC52xx=y
 CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_EFIKA is not set
 # CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_MEDIA5200 is not set
 CONFIG_PPC_MPC5200_BUGFIX=y
 # CONFIG_PPC_MPC5200_GPIO is not set
 # CONFIG_PPC_PMAC is not set
@@ -178,6 +184,8 @@ CONFIG_PPC_MPC5200_BUGFIX=y
 # CONFIG_PPC_83xx is not set
 # CONFIG_PPC_86xx is not set
 # CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
 # CONFIG_MPIC is not set
 # CONFIG_MPIC_WEIRD is not set
@@ -238,9 +246,12 @@ CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -281,7 +292,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -337,6 +347,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -349,7 +360,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
@@ -447,7 +457,6 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
@@ -514,8 +523,10 @@ CONFIG_SCSI_WAIT_SCAN=m
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 CONFIG_SATA_PMP=y
@@ -527,6 +538,7 @@ CONFIG_PATA_PLATFORM=y
 # CONFIG_MD is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -555,6 +567,8 @@ CONFIG_LXT_PHY=y
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
@@ -573,7 +587,6 @@ CONFIG_FEC_MPC52xx_MDIO=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -675,7 +688,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -706,6 +718,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
@@ -720,11 +733,14 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
 # CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
@@ -857,11 +873,11 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -902,7 +918,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -917,6 +932,7 @@ CONFIG_USB_STORAGE=y
 #
 # OTG and related infrastructure
 #
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -976,8 +992,9 @@ CONFIG_RTC_DRV_DS1307=y
 #
 # on-CPU RTC drivers
 #
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -988,6 +1005,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -1010,6 +1028,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -1066,6 +1089,7 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1078,7 +1102,6 @@ CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1149,6 +1172,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1164,11 +1188,12 @@ CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
 
 #
 # Kernel hacking
@@ -1186,6 +1211,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1214,9 +1242,12 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -1224,17 +1255,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1265,10 +1298,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -1337,6 +1372,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
diff --git a/arch/powerpc/configs/85xx/mpc8536_ds_defconfig b/arch/powerpc/configs/85xx/mpc8536_ds_defconfig
deleted file mode 100644
index e31b6a4732ed..000000000000
--- a/arch/powerpc/configs/85xx/mpc8536_ds_defconfig
+++ /dev/null
@@ -1,1802 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:04 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_6xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DEFAULT_UIMAGE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-CONFIG_AUDIT=y
-# CONFIG_AUDITSYSCALL is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-CONFIG_MPC8536_DS=y
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-CONFIG_BINFMT_MISC=m
-CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_COMPAT_NET_DEV_OPS=y
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=y
-CONFIG_NET_IPGRE=y
-CONFIG_NET_IPGRE_BROADCAST=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_ARPD=y
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=524288
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
-CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-CONFIG_SATA_SIL24=y
-CONFIG_SATA_FSL=y
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-CONFIG_SATA_SIL=y
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-CONFIG_VITESSE_PHY=y
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-CONFIG_SKGE=y
-# CONFIG_SKGE_DEBUG is not set
-CONFIG_SKY2=y
-# CONFIG_SKY2_DEBUG is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_GIANFAR=y
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-CONFIG_DVB_CORE=m
-CONFIG_VIDEO_MEDIA=m
-
-#
-# Multimedia drivers
-#
-# CONFIG_MEDIA_ATTACH is not set
-CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
-CONFIG_MEDIA_TUNER_SIMPLE=m
-CONFIG_MEDIA_TUNER_TDA8290=m
-CONFIG_MEDIA_TUNER_TDA9887=m
-CONFIG_MEDIA_TUNER_TEA5761=m
-CONFIG_MEDIA_TUNER_TEA5767=m
-CONFIG_MEDIA_TUNER_MT20XX=m
-CONFIG_MEDIA_TUNER_XC2028=m
-CONFIG_MEDIA_TUNER_XC5000=m
-# CONFIG_DVB_DYNAMIC_MINORS is not set
-CONFIG_DVB_CAPTURE_DRIVERS=y
-
-#
-# Supported SAA7146 based PCI Adapters
-#
-# CONFIG_TTPCI_EEPROM is not set
-# CONFIG_DVB_BUDGET_CORE is not set
-
-#
-# Supported USB Adapters
-#
-# CONFIG_DVB_USB is not set
-# CONFIG_DVB_TTUSB_BUDGET is not set
-# CONFIG_DVB_TTUSB_DEC is not set
-# CONFIG_DVB_SIANO_SMS1XXX is not set
-
-#
-# Supported FlexCopII (B2C2) Adapters
-#
-# CONFIG_DVB_B2C2_FLEXCOP is not set
-
-#
-# Supported BT878 Adapters
-#
-
-#
-# Supported Pluto2 Adapters
-#
-# CONFIG_DVB_PLUTO2 is not set
-
-#
-# Supported SDMC DM1105 Adapters
-#
-# CONFIG_DVB_DM1105 is not set
-
-#
-# Supported DVB Frontends
-#
-
-#
-# Customise DVB Frontends
-#
-# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
-CONFIG_DAB=y
-# CONFIG_USB_DABUSB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_SOUND=y
-# CONFIG_SOUND_OSS_CORE is not set
-CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
-# CONFIG_SND_SEQUENCER is not set
-# CONFIG_SND_MIXER_OSS is not set
-# CONFIG_SND_PCM_OSS is not set
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_VMASTER=y
-CONFIG_SND_AC97_CODEC=y
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-# CONFIG_SND_AC97_POWER_SAVE is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-CONFIG_SND_INTEL8X0=y
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
-CONFIG_SND_USB=y
-# CONFIG_SND_USB_AUDIO is not set
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=y
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_EZKEY=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
-# CONFIG_GREENASIA_FF is not set
-# CONFIG_HID_TOPSEED is not set
-CONFIG_THRUSTMASTER_FF=m
-CONFIG_ZEROPLUS_FF=m
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-
-#
-# see USB_STORAGE Help for more information
-#
-CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_PPC is not set
-CONFIG_DMADEVICES=y
-
-#
-# DMA Devices
-#
-CONFIG_FSL_DMA=y
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
-# CONFIG_NET_DMA is not set
-# CONFIG_DMATEST is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-CONFIG_NTFS_FS=y
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_NTFS_RW is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
-CONFIG_AFFS_FS=m
-CONFIG_HFS_FS=m
-CONFIG_HFSPLUS_FS=m
-CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
-CONFIG_BFS_FS=m
-CONFIG_EFS_FS=m
-CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-CONFIG_VXFS_FS=m
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-CONFIG_HPFS_FS=m
-CONFIG_QNX4FS_FS=m
-# CONFIG_ROMFS_FS is not set
-CONFIG_SYSV_FS=m
-CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-CONFIG_CRYPTO_DEV_TALITOS=y
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/mpc8544_ds_defconfig b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig
deleted file mode 100644
index f6fa0b761cb3..000000000000
--- a/arch/powerpc/configs/85xx/mpc8544_ds_defconfig
+++ /dev/null
@@ -1,1802 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:07 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_6xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DEFAULT_UIMAGE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-CONFIG_AUDIT=y
-# CONFIG_AUDITSYSCALL is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-CONFIG_MPC85xx_DS=y
-# CONFIG_KSI8560 is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-CONFIG_FSL_ULI1575=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-CONFIG_BINFMT_MISC=m
-CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_COMPAT_NET_DEV_OPS=y
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=y
-CONFIG_NET_IPGRE=y
-CONFIG_NET_IPGRE_BROADCAST=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_ARPD=y
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
-CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_SATA_PMP=y
-CONFIG_SATA_AHCI=y
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-CONFIG_PATA_ALI=y
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-CONFIG_VITESSE_PHY=y
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_GIANFAR=y
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-CONFIG_DVB_CORE=m
-CONFIG_VIDEO_MEDIA=m
-
-#
-# Multimedia drivers
-#
-# CONFIG_MEDIA_ATTACH is not set
-CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
-CONFIG_MEDIA_TUNER_SIMPLE=m
-CONFIG_MEDIA_TUNER_TDA8290=m
-CONFIG_MEDIA_TUNER_TDA9887=m
-CONFIG_MEDIA_TUNER_TEA5761=m
-CONFIG_MEDIA_TUNER_TEA5767=m
-CONFIG_MEDIA_TUNER_MT20XX=m
-CONFIG_MEDIA_TUNER_XC2028=m
-CONFIG_MEDIA_TUNER_XC5000=m
-# CONFIG_DVB_DYNAMIC_MINORS is not set
-CONFIG_DVB_CAPTURE_DRIVERS=y
-
-#
-# Supported SAA7146 based PCI Adapters
-#
-# CONFIG_TTPCI_EEPROM is not set
-# CONFIG_DVB_BUDGET_CORE is not set
-
-#
-# Supported USB Adapters
-#
-# CONFIG_DVB_USB is not set
-# CONFIG_DVB_TTUSB_BUDGET is not set
-# CONFIG_DVB_TTUSB_DEC is not set
-# CONFIG_DVB_SIANO_SMS1XXX is not set
-
-#
-# Supported FlexCopII (B2C2) Adapters
-#
-# CONFIG_DVB_B2C2_FLEXCOP is not set
-
-#
-# Supported BT878 Adapters
-#
-
-#
-# Supported Pluto2 Adapters
-#
-# CONFIG_DVB_PLUTO2 is not set
-
-#
-# Supported SDMC DM1105 Adapters
-#
-# CONFIG_DVB_DM1105 is not set
-
-#
-# Supported DVB Frontends
-#
-
-#
-# Customise DVB Frontends
-#
-# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
-CONFIG_DAB=y
-# CONFIG_USB_DABUSB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_SOUND=y
-CONFIG_SOUND_OSS_CORE=y
-CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
-# CONFIG_SND_SEQUENCER is not set
-CONFIG_SND_OSSEMUL=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-CONFIG_SND_PCM_OSS_PLUGINS=y
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
-# CONFIG_SND_SUPPORT_OLD_API is not set
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_VMASTER=y
-CONFIG_SND_AC97_CODEC=y
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-# CONFIG_SND_AC97_POWER_SAVE is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-CONFIG_SND_INTEL8X0=y
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
-CONFIG_SND_USB=y
-# CONFIG_SND_USB_AUDIO is not set
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=y
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_EZKEY=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
-# CONFIG_GREENASIA_FF is not set
-# CONFIG_HID_TOPSEED is not set
-CONFIG_THRUSTMASTER_FF=m
-CONFIG_ZEROPLUS_FF=m
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_FSL is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-
-#
-# see USB_STORAGE Help for more information
-#
-CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_PPC is not set
-CONFIG_DMADEVICES=y
-
-#
-# DMA Devices
-#
-CONFIG_FSL_DMA=y
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
-# CONFIG_NET_DMA is not set
-# CONFIG_DMATEST is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-CONFIG_NTFS_FS=y
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_NTFS_RW is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
-CONFIG_AFFS_FS=m
-CONFIG_HFS_FS=m
-CONFIG_HFSPLUS_FS=m
-CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
-CONFIG_BFS_FS=m
-CONFIG_EFS_FS=m
-CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-CONFIG_VXFS_FS=m
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-CONFIG_HPFS_FS=m
-CONFIG_QNX4FS_FS=m
-# CONFIG_ROMFS_FS is not set
-CONFIG_SYSV_FS=m
-CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-CONFIG_CRYPTO_DEV_TALITOS=y
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/mpc8568mds_defconfig b/arch/powerpc/configs/85xx/mpc8568mds_defconfig
deleted file mode 100644
index 186c1010a135..000000000000
--- a/arch/powerpc/configs/85xx/mpc8568mds_defconfig
+++ /dev/null
@@ -1,1309 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:10 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_6xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DEFAULT_UIMAGE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-CONFIG_MPC85xx_MDS=y
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_QUICC_ENGINE=y
-# CONFIG_QE_GPIO is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_COMPAT_NET_DEV_OPS=y
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-# CONFIG_BLK_DEV_SD is not set
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_GIANFAR=y
-# CONFIG_UCC_GETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_QE is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_BOOKE_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-CONFIG_DAB=y
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-CONFIG_RTC_DRV_DS1374=y
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_PPC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-# CONFIG_PPC_EARLY_DEBUG_44x is not set
-# CONFIG_PPC_EARLY_DEBUG_40x is not set
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig
index 0bc45975911a..43030fea2eee 100644
--- a/arch/powerpc/configs/85xx/tqm8548_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8548_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:20 2009
+# Linux kernel version: 2.6.29-rc7
+# Mon Mar 16 09:03:28 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
 # CONFIG_PPC_MM_SLICES is not set
 # CONFIG_SMP is not set
 CONFIG_PPC32=y
@@ -75,6 +76,15 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_GROUP_SCHED=y
@@ -152,11 +162,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -202,7 +207,7 @@ CONFIG_MPIC=y
 #
 # Kernel options
 #
-# CONFIG_HIGHMEM is not set
+CONFIG_HIGHMEM=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -244,6 +249,7 @@ CONFIG_UNEVICTABLE_LRU=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -259,6 +265,7 @@ CONFIG_ZONE_DMA=y
 CONFIG_PPC_INDIRECT_PCI=y
 CONFIG_FSL_SOC=y
 CONFIG_FSL_PCI=y
+CONFIG_FSL_LBC=y
 CONFIG_PPC_PCI_CHOICE=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
@@ -284,10 +291,11 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # Default settings for advanced configuration options are used
 #
 CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
 CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
 CONFIG_TASK_SIZE=0xc0000000
 CONFIG_NET=y
 
@@ -363,12 +371,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 # CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
+# CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -471,27 +474,18 @@ CONFIG_MTD_NAND_IDS=y
 # CONFIG_MTD_NAND_NANDSIM is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_NAND_FSL_UPM is not set
+CONFIG_MTD_NAND_FSL_UPM=y
 # CONFIG_MTD_ONENAND is not set
 
 #
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
 #
-CONFIG_MTD_UBI=m
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MTD_UBI_BEB_RESERVE=1
-# CONFIG_MTD_UBI_GLUEBI is not set
-
-#
-# UBI debugging options
-#
-# CONFIG_MTD_UBI_DEBUG is not set
+# CONFIG_MTD_UBI is not set
 CONFIG_OF_DEVICE=y
 CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
@@ -515,69 +509,21 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
-CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDE is not set
 
 #
 # SCSI device support
@@ -650,7 +596,7 @@ CONFIG_MII=y
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
-CONFIG_E1000=y
+# CONFIG_E1000 is not set
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
@@ -668,6 +614,7 @@ CONFIG_GIANFAR=y
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -835,8 +782,6 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
@@ -975,26 +920,7 @@ CONFIG_HID=y
 # Special HID drivers
 #
 CONFIG_HID_COMPAT=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1064,16 +990,9 @@ CONFIG_RTC_DRV_DS1307=y
 #
 # File systems
 #
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
 # CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
@@ -1122,8 +1041,17 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_UBIFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -1184,6 +1112,8 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
@@ -1219,6 +1149,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_HIGHMEM is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
@@ -1236,6 +1167,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 
diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig
index af0cd55605d0..aaa4416660e9 100644
--- a/arch/powerpc/configs/mpc5200_defconfig
+++ b/arch/powerpc/configs/mpc5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc3
-# Fri Feb  6 09:48:53 2009
+# Linux kernel version: 2.6.30-rc2
+# Mon Apr 20 11:06:25 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -14,6 +14,7 @@ CONFIG_6xx=y
 # CONFIG_40x is not set
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
 CONFIG_PPC_FPU=y
 # CONFIG_ALTIVEC is not set
 CONFIG_PPC_STD_MMU=y
@@ -39,6 +40,7 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
@@ -55,6 +57,7 @@ CONFIG_DEFAULT_UIMAGE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -91,19 +94,22 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 # CONFIG_EPOLL is not set
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -113,10 +119,12 @@ CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_IOREMAP_PROT=y
@@ -124,6 +132,7 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -136,7 +145,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -157,8 +165,6 @@ CONFIG_FREEZER=y
 #
 # Platform support
 #
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
 # CONFIG_PPC_CHRP is not set
 # CONFIG_MPC5121_ADS is not set
 # CONFIG_MPC5121_GENERIC is not set
@@ -166,8 +172,9 @@ CONFIG_PPC_MPC52xx=y
 CONFIG_PPC_MPC5200_SIMPLE=y
 CONFIG_PPC_EFIKA=y
 CONFIG_PPC_LITE5200=y
+CONFIG_PPC_MEDIA5200=y
 CONFIG_PPC_MPC5200_BUGFIX=y
-# CONFIG_PPC_MPC5200_GPIO is not set
+CONFIG_PPC_MPC5200_GPIO=y
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -176,7 +183,9 @@ CONFIG_PPC_MPC5200_BUGFIX=y
 # CONFIG_PPC_83xx is not set
 # CONFIG_PPC_86xx is not set
 # CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
 CONFIG_PPC_NATIVE=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_UDBG_RTAS_CONSOLE is not set
 # CONFIG_IPIC is not set
 # CONFIG_MPIC is not set
@@ -241,9 +250,12 @@ CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -272,6 +284,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -294,7 +307,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -350,6 +362,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -362,7 +375,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
@@ -388,12 +400,9 @@ CONFIG_MTD=y
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_TESTS is not set
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
+CONFIG_MTD_OF_PARTS=y
 # CONFIG_MTD_AR7_PARTS is not set
 
 #
@@ -447,6 +456,8 @@ CONFIG_MTD_PHYSMAP_OF=y
 # Self-contained MTD device drivers
 #
 # CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -465,14 +476,23 @@ CONFIG_MTD_PHYSMAP_OF=y
 # LPDDR flash memory drivers
 #
 # CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
 
 #
 # UBI - Unsorted block images
 #
-# CONFIG_MTD_UBI is not set
+CONFIG_MTD_UBI=m
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_RESERVE=1
+# CONFIG_MTD_UBI_GLUEBI is not set
+
+#
+# UBI debugging options
+#
+# CONFIG_MTD_UBI_DEBUG is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_GPIO=y
 CONFIG_OF_I2C=y
+CONFIG_OF_SPI=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
@@ -500,12 +520,14 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
 # CONFIG_C2PORT is not set
 
 #
 # EEPROM support
 #
 CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_AT25 is not set
 # CONFIG_EEPROM_LEGACY is not set
 # CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
@@ -564,9 +586,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
@@ -589,6 +613,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 CONFIG_SATA_PMP=y
@@ -666,6 +691,7 @@ CONFIG_PATA_PLATFORM=y
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -699,6 +725,9 @@ CONFIG_NET_ETHERNET=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -722,7 +751,6 @@ CONFIG_FEC_MPC52xx_MDIO=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -802,6 +830,7 @@ CONFIG_DEVKMEM=y
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 # CONFIG_SERIAL_UARTLITE is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
@@ -854,6 +883,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # I2C system bus drivers (mostly embedded / system-on-chip)
 #
+# CONFIG_I2C_GPIO is not set
 CONFIG_I2C_MPC=y
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_SIMTEC is not set
@@ -883,22 +913,63 @@ CONFIG_I2C_MPC=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
 # CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+CONFIG_SPI_MPC52xx_PSC=m
+
+#
+# SPI Protocol Masters
+#
+CONFIG_SPI_SPIDEV=m
+# CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+# CONFIG_GPIO_BT8XX is not set
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_AD7414 is not set
 # CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
 # CONFIG_SENSORS_ADM1021 is not set
 # CONFIG_SENSORS_ADM1025 is not set
 # CONFIG_SENSORS_ADM1026 is not set
@@ -915,10 +986,12 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -929,11 +1002,16 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
 # CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
 # CONFIG_SENSORS_SIS5595 is not set
 # CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
@@ -952,6 +1030,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 # CONFIG_THERMAL is not set
 # CONFIG_THERMAL_HWMON is not set
@@ -989,6 +1068,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
@@ -1084,9 +1164,13 @@ CONFIG_FB_RADEON_BACKLIGHT=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_LCD_CLASS_DEVICE=m
+# CONFIG_LCD_LTV350QV is not set
 # CONFIG_LCD_ILI9320 is not set
+# CONFIG_LCD_TDO24M is not set
+# CONFIG_LCD_VGG2432A4 is not set
 # CONFIG_LCD_PLATFORM is not set
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_GENERIC=y
@@ -1127,15 +1211,17 @@ CONFIG_USB_HID=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 # CONFIG_HID_APPLE is not set
 CONFIG_HID_BELKIN=y
 CONFIG_HID_CHERRY=y
 # CONFIG_HID_CHICONY is not set
 CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
 CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
 # CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
 # CONFIG_HID_LOGITECH is not set
 # CONFIG_HID_MICROSOFT is not set
 # CONFIG_HID_MONTEREY is not set
@@ -1204,11 +1290,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1250,7 +1336,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -1265,6 +1350,8 @@ CONFIG_USB_STORAGE=y
 #
 # OTG and related infrastructure
 #
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1317,6 +1404,13 @@ CONFIG_RTC_DRV_DS1307=y
 #
 # SPI RTC drivers
 #
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
 
 #
 # Platform RTC drivers
@@ -1336,8 +1430,9 @@ CONFIG_RTC_DRV_DS1307=y
 #
 # on-CPU RTC drivers
 #
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -1348,6 +1443,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -1370,6 +1466,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -1416,6 +1517,12 @@ CONFIG_JFFS2_ZLIB=y
 # CONFIG_JFFS2_LZO is not set
 CONFIG_JFFS2_RTIME=y
 # CONFIG_JFFS2_RUBIN is not set
+CONFIG_UBIFS_FS=m
+# CONFIG_UBIFS_FS_XATTR is not set
+# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
+CONFIG_UBIFS_FS_LZO=y
+CONFIG_UBIFS_FS_ZLIB=y
+# CONFIG_UBIFS_FS_DEBUG is not set
 CONFIG_CRAMFS=y
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -1426,6 +1533,7 @@ CONFIG_CRAMFS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1438,7 +1546,6 @@ CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1493,6 +1600,7 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1500,7 +1608,7 @@ CONFIG_NLS_ISO8859_1=y
 CONFIG_BITREVERSE=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=m
 # CONFIG_CRC_T10DIF is not set
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
@@ -1508,11 +1616,14 @@ CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_LZO_COMPRESS=m
+CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
 
 #
 # Kernel hacking
@@ -1530,6 +1641,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1558,9 +1672,12 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -1568,17 +1685,19 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1609,10 +1728,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 # CONFIG_CRYPTO_AUTHENC is not set
 # CONFIG_CRYPTO_TEST is not set
@@ -1680,8 +1801,9 @@ CONFIG_CRYPTO_DES=y
 #
 # Compression
 #
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
+CONFIG_CRYPTO_LZO=m
 
 #
 # Random Number Generation
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index fb08819d7cc4..c162724fed4f 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:37 2009
+# Linux kernel version: 2.6.30-rc2
+# Tue Apr 21 15:40:23 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -22,6 +22,7 @@ CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
 # CONFIG_PPC_MM_SLICES is not set
 # CONFIG_SMP is not set
 CONFIG_PPC32=y
@@ -59,6 +60,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -73,11 +75,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 CONFIG_AUDIT=y
 # CONFIG_AUDITSYSCALL is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -93,22 +105,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -118,10 +132,12 @@ CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -130,6 +146,7 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -142,7 +159,6 @@ CONFIG_MODVERSIONS=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
 CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -158,11 +174,6 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -178,8 +189,9 @@ CONFIG_MPC85xx_CDS=y
 CONFIG_MPC85xx_MDS=y
 CONFIG_MPC8536_DS=y
 CONFIG_MPC85xx_DS=y
+CONFIG_SOCRATES=y
 CONFIG_KSI8560=y
-# CONFIG_STX_GP3 is not set
+CONFIG_STX_GP3=y
 CONFIG_TQM8540=y
 CONFIG_TQM8541=y
 CONFIG_TQM8548=y
@@ -200,11 +212,11 @@ CONFIG_PPC_I8259=y
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
 CONFIG_QUICC_ENGINE=y
-# CONFIG_QE_GPIO is not set
+CONFIG_QE_GPIO=y
 CONFIG_CPM2=y
 CONFIG_FSL_ULI1575=y
 CONFIG_CPM=y
-# CONFIG_MPC8xxx_GPIO is not set
+CONFIG_MPC8xxx_GPIO=y
 # CONFIG_SIMPLE_GPIO is not set
 
 #
@@ -249,9 +261,12 @@ CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -278,6 +293,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -291,17 +307,17 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # Default settings for advanced configuration options are used
 #
 CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
 CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
 CONFIG_TASK_SIZE=0xc0000000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -389,6 +405,7 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -401,7 +418,6 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
@@ -456,13 +472,20 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -521,9 +544,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
@@ -546,6 +571,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 CONFIG_SATA_PMP=y
@@ -622,6 +648,7 @@ CONFIG_PATA_ALI=y
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=y
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -634,11 +661,11 @@ CONFIG_PHYLIB=y
 #
 # MII PHY device drivers
 #
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
+CONFIG_MARVELL_PHY=y
+CONFIG_DAVICOM_PHY=y
 # CONFIG_QSEMI_PHY is not set
 # CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
+CONFIG_CICADA_PHY=y
 CONFIG_VITESSE_PHY=y
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
@@ -647,7 +674,7 @@ CONFIG_VITESSE_PHY=y
 # CONFIG_NATIONAL_PHY is not set
 # CONFIG_STE10XP is not set
 # CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
+CONFIG_FIXED_PHY=y
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
@@ -655,6 +682,8 @@ CONFIG_MII=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -667,7 +696,10 @@ CONFIG_MII=y
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
 # CONFIG_ATL2 is not set
-# CONFIG_FS_ENET is not set
+CONFIG_FS_ENET=y
+CONFIG_FS_ENET_HAS_SCC=y
+CONFIG_FS_ENET_HAS_FCC=y
+# CONFIG_FS_ENET_MDIO_FCC is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -675,6 +707,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -685,11 +718,15 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
 CONFIG_GIANFAR=y
-# CONFIG_UCC_GETH is not set
+CONFIG_UCC_GETH=y
+# CONFIG_UGETH_MAGIC_PACKET is not set
+# CONFIG_UGETH_TX_ON_DEMAND is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -699,6 +736,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -708,6 +746,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 
 #
@@ -715,7 +754,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -813,14 +851,15 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_CPM is not set
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_QE is not set
+CONFIG_SERIAL_QE=m
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
 CONFIG_NVRAM=y
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
@@ -857,7 +896,7 @@ CONFIG_I2C_HELPER_AUTO=y
 #
 # I2C system bus drivers (mostly embedded / system-on-chip)
 #
-# CONFIG_I2C_CPM is not set
+CONFIG_I2C_CPM=m
 # CONFIG_I2C_GPIO is not set
 CONFIG_I2C_MPC=y
 # CONFIG_I2C_OCORES is not set
@@ -885,12 +924,9 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -969,7 +1005,7 @@ CONFIG_VIDEO_MEDIA=m
 #
 # CONFIG_MEDIA_ATTACH is not set
 CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
 CONFIG_MEDIA_TUNER_SIMPLE=m
 CONFIG_MEDIA_TUNER_TDA8290=m
 CONFIG_MEDIA_TUNER_TDA9887=m
@@ -978,6 +1014,7 @@ CONFIG_MEDIA_TUNER_TEA5767=m
 CONFIG_MEDIA_TUNER_MT20XX=m
 CONFIG_MEDIA_TUNER_XC2028=m
 CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MC44S803=m
 # CONFIG_DVB_DYNAMIC_MINORS is not set
 CONFIG_DVB_CAPTURE_DRIVERS=y
 
@@ -1017,103 +1054,7 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 #
 # Supported DVB Frontends
 #
-
-#
-# Customise DVB Frontends
-#
 # CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
 CONFIG_DAB=y
 # CONFIG_USB_DABUSB is not set
 
@@ -1193,6 +1134,8 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_INDIGO is not set
 # CONFIG_SND_INDIGOIO is not set
 # CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
 # CONFIG_SND_EMU10K1 is not set
 # CONFIG_SND_EMU10K1X is not set
 # CONFIG_SND_ENS1370 is not set
@@ -1247,15 +1190,17 @@ CONFIG_USB_HID=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
 CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
 CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
 CONFIG_HID_LOGITECH=y
 # CONFIG_LOGITECH_FF is not set
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1314,6 +1259,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
 CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_FHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_WHCI_HCD is not set
@@ -1329,11 +1275,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1375,7 +1321,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -1392,6 +1337,7 @@ CONFIG_USB_STORAGE=y
 # OTG and related infrastructure
 #
 # CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1406,6 +1352,8 @@ CONFIG_EDAC=y
 # CONFIG_EDAC_DEBUG is not set
 CONFIG_EDAC_MM_EDAC=y
 CONFIG_EDAC_MPC85XX=y
+# CONFIG_EDAC_AMD8131 is not set
+# CONFIG_EDAC_AMD8111 is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1460,7 +1408,7 @@ CONFIG_RTC_DRV_CMOS=y
 #
 # on-CPU RTC drivers
 #
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
 CONFIG_DMADEVICES=y
 
 #
@@ -1473,7 +1421,9 @@ CONFIG_DMA_ENGINE=y
 # DMA Clients
 #
 # CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
 # CONFIG_DMATEST is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -1484,6 +1434,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -1508,6 +1459,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=m
@@ -1562,6 +1518,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1577,7 +1534,6 @@ CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1648,6 +1604,10 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_KOI8_U is not set
 CONFIG_NLS_UTF8=m
 # CONFIG_DLM is not set
+CONFIG_UCC_SLOW=y
+CONFIG_UCC_FAST=y
+CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1662,11 +1622,12 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
 
 #
 # Kernel hacking
@@ -1684,6 +1645,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1714,9 +1678,12 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -1724,17 +1691,20 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
@@ -1759,18 +1729,21 @@ CONFIG_CRYPTO=y
 # CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=y
 CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
 CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_AUTHENC=y
 # CONFIG_CRYPTO_TEST is not set
 
 #
@@ -1837,6 +1810,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1845,7 +1819,7 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
+CONFIG_CRYPTO_DEV_TALITOS=y
 CONFIG_PPC_CLOCK=y
 CONFIG_PPC_LIB_RHEAP=y
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/configs/85xx/mpc8572_ds_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig
index 813223ae174d..1aa1c508d600 100644
--- a/arch/powerpc/configs/85xx/mpc8572_ds_defconfig
+++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:12 2009
+# Linux kernel version: 2.6.30-rc2
+# Tue Apr 21 15:41:18 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -22,9 +22,10 @@ CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
 # CONFIG_PPC_MM_SLICES is not set
 CONFIG_SMP=y
-CONFIG_NR_CPUS=2
+CONFIG_NR_CPUS=8
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
@@ -44,6 +45,7 @@ CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
 CONFIG_PPC=y
 CONFIG_EARLY_PRINTK=y
@@ -59,6 +61,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DEFAULT_UIMAGE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -73,11 +76,21 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 # CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
 CONFIG_AUDIT=y
 # CONFIG_AUDITSYSCALL is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -93,22 +106,24 @@ CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
 CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -118,10 +133,12 @@ CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -130,6 +147,8 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_USE_GENERIC_SMP_HELPERS=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -143,7 +162,6 @@ CONFIG_MODVERSIONS=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
 CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -159,11 +177,6 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -173,21 +186,23 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
 CONFIG_MPC85xx=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
+CONFIG_MPC8540_ADS=y
+CONFIG_MPC8560_ADS=y
+CONFIG_MPC85xx_CDS=y
+CONFIG_MPC85xx_MDS=y
+CONFIG_MPC8536_DS=y
 CONFIG_MPC85xx_DS=y
-# CONFIG_KSI8560 is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
+CONFIG_SOCRATES=y
+CONFIG_KSI8560=y
+CONFIG_STX_GP3=y
+CONFIG_TQM8540=y
+CONFIG_TQM8541=y
+CONFIG_TQM8548=y
+CONFIG_TQM8555=y
+CONFIG_TQM8560=y
+CONFIG_SBC8548=y
 # CONFIG_SBC8560 is not set
+CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -199,10 +214,12 @@ CONFIG_PPC_I8259=y
 # CONFIG_PPC_INDIRECT_IO is not set
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
+CONFIG_QUICC_ENGINE=y
+CONFIG_QE_GPIO=y
+CONFIG_CPM2=y
 CONFIG_FSL_ULI1575=y
-# CONFIG_MPC8xxx_GPIO is not set
+CONFIG_CPM=y
+CONFIG_MPC8xxx_GPIO=y
 # CONFIG_SIMPLE_GPIO is not set
 
 #
@@ -248,9 +265,12 @@ CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
 CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_PROC_DEVICETREE=y
 # CONFIG_CMDLINE_BOOL is not set
@@ -277,6 +297,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
 # CONFIG_HAS_RAPIDIO is not set
@@ -290,17 +311,17 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # Default settings for advanced configuration options are used
 #
 CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
 CONFIG_PAGE_OFFSET=0xc0000000
 CONFIG_KERNEL_START=0xc0000000
 CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
 CONFIG_TASK_SIZE=0xc0000000
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -388,6 +409,7 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -400,7 +422,6 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
@@ -431,6 +452,7 @@ CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_CONNECTOR is not set
 # CONFIG_MTD is not set
 CONFIG_OF_DEVICE=y
+CONFIG_OF_GPIO=y
 CONFIG_OF_I2C=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
@@ -454,13 +476,20 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -519,9 +548,11 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
@@ -544,12 +575,13 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
 CONFIG_SATA_PMP=y
 CONFIG_SATA_AHCI=y
 # CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
+CONFIG_SATA_FSL=y
 CONFIG_ATA_SFF=y
 # CONFIG_SATA_SVW is not set
 # CONFIG_ATA_PIIX is not set
@@ -620,6 +652,7 @@ CONFIG_PATA_ALI=y
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=y
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -632,11 +665,11 @@ CONFIG_PHYLIB=y
 #
 # MII PHY device drivers
 #
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
+CONFIG_MARVELL_PHY=y
+CONFIG_DAVICOM_PHY=y
 # CONFIG_QSEMI_PHY is not set
 # CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
+CONFIG_CICADA_PHY=y
 CONFIG_VITESSE_PHY=y
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
@@ -645,7 +678,7 @@ CONFIG_VITESSE_PHY=y
 # CONFIG_NATIONAL_PHY is not set
 # CONFIG_STE10XP is not set
 # CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
+CONFIG_FIXED_PHY=y
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
@@ -653,6 +686,8 @@ CONFIG_MII=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -665,6 +700,10 @@ CONFIG_MII=y
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
 # CONFIG_ATL2 is not set
+CONFIG_FS_ENET=y
+CONFIG_FS_ENET_HAS_SCC=y
+CONFIG_FS_ENET_HAS_FCC=y
+# CONFIG_FS_ENET_MDIO_FCC is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
@@ -672,6 +711,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -682,10 +722,15 @@ CONFIG_NETDEV_1000=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
 CONFIG_GIANFAR=y
+CONFIG_UCC_GETH=y
+# CONFIG_UGETH_MAGIC_PACKET is not set
+# CONFIG_UGETH_TX_ON_DEMAND is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -695,6 +740,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -704,6 +750,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 
 #
@@ -711,7 +758,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -806,8 +852,10 @@ CONFIG_SERIAL_8250_RSA=y
 # CONFIG_SERIAL_UARTLITE is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_CPM is not set
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+CONFIG_SERIAL_QE=m
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -815,6 +863,7 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_HVC_UDBG is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
 CONFIG_NVRAM=y
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
@@ -851,6 +900,8 @@ CONFIG_I2C_HELPER_AUTO=y
 #
 # I2C system bus drivers (mostly embedded / system-on-chip)
 #
+CONFIG_I2C_CPM=m
+# CONFIG_I2C_GPIO is not set
 CONFIG_I2C_MPC=y
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_SIMTEC is not set
@@ -877,12 +928,9 @@ CONFIG_I2C_MPC=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -891,7 +939,31 @@ CONFIG_EEPROM_LEGACY=y
 # CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+# CONFIG_GPIO_BT8XX is not set
+
+#
+# SPI GPIO expanders:
+#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
@@ -911,6 +983,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_UCB1400_CORE is not set
+# CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
@@ -935,7 +1009,7 @@ CONFIG_VIDEO_MEDIA=m
 #
 # CONFIG_MEDIA_ATTACH is not set
 CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
 CONFIG_MEDIA_TUNER_SIMPLE=m
 CONFIG_MEDIA_TUNER_TDA8290=m
 CONFIG_MEDIA_TUNER_TDA9887=m
@@ -944,6 +1018,7 @@ CONFIG_MEDIA_TUNER_TEA5767=m
 CONFIG_MEDIA_TUNER_MT20XX=m
 CONFIG_MEDIA_TUNER_XC2028=m
 CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MC44S803=m
 # CONFIG_DVB_DYNAMIC_MINORS is not set
 CONFIG_DVB_CAPTURE_DRIVERS=y
 
@@ -983,103 +1058,7 @@ CONFIG_DVB_CAPTURE_DRIVERS=y
 #
 # Supported DVB Frontends
 #
-
-#
-# Customise DVB Frontends
-#
 # CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
 CONFIG_DAB=y
 # CONFIG_USB_DABUSB is not set
 
@@ -1159,6 +1138,8 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_INDIGO is not set
 # CONFIG_SND_INDIGOIO is not set
 # CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
 # CONFIG_SND_EMU10K1 is not set
 # CONFIG_SND_EMU10K1X is not set
 # CONFIG_SND_ENS1370 is not set
@@ -1213,15 +1194,17 @@ CONFIG_USB_HID=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
 CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
 CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
 CONFIG_HID_LOGITECH=y
 # CONFIG_LOGITECH_FF is not set
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1264,9 +1247,9 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_C67X00_HCD is not set
 CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_FSL is not set
+CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
@@ -1280,10 +1263,12 @@ CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
 CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_FHCI_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_WHCI_HCD is not set
 # CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -1294,11 +1279,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=y
 # CONFIG_USB_STORAGE_DEBUG is not set
@@ -1340,7 +1325,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -1356,13 +1340,24 @@ CONFIG_USB_STORAGE=y
 #
 # OTG and related infrastructure
 #
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
+CONFIG_EDAC=y
+
+#
+# Reporting subsystems
+#
+# CONFIG_EDAC_DEBUG is not set
+CONFIG_EDAC_MM_EDAC=y
+CONFIG_EDAC_MPC85XX=y
+# CONFIG_EDAC_AMD8131 is not set
+# CONFIG_EDAC_AMD8111 is not set
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1417,8 +1412,22 @@ CONFIG_RTC_DRV_CMOS=y
 #
 # on-CPU RTC drivers
 #
-# CONFIG_RTC_DRV_PPC is not set
-# CONFIG_DMADEVICES is not set
+# CONFIG_RTC_DRV_GENERIC is not set
+CONFIG_DMADEVICES=y
+
+#
+# DMA Devices
+#
+CONFIG_FSL_DMA=y
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+# CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
+# CONFIG_DMATEST is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -1429,11 +1438,13 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
 # CONFIG_EXT4_FS is not set
 CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
@@ -1452,6 +1463,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=m
@@ -1506,6 +1522,7 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1521,7 +1538,6 @@ CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -1592,6 +1608,10 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_KOI8_U is not set
 CONFIG_NLS_UTF8=m
 # CONFIG_DLM is not set
+CONFIG_UCC_SLOW=y
+CONFIG_UCC_FAST=y
+CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1606,11 +1626,12 @@ CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
 
 #
 # Kernel hacking
@@ -1621,13 +1642,16 @@ CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1658,9 +1682,12 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -1668,22 +1695,26 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FUNCTION_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
 # CONFIG_XMON is not set
 # CONFIG_IRQSTACKS is not set
+CONFIG_VIRQ_DEBUG=y
 # CONFIG_BDI_SWITCH is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
@@ -1709,10 +1740,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_AUTHENC=y
 # CONFIG_CRYPTO_TEST is not set
@@ -1781,6 +1814,7 @@ CONFIG_CRYPTO_DES=y
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1790,5 +1824,6 @@ CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
 CONFIG_CRYPTO_DEV_TALITOS=y
-# CONFIG_PPC_CLOCK is not set
+CONFIG_PPC_CLOCK=y
+CONFIG_PPC_LIB_RHEAP=y
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h
index 1a856b15226e..d6b4a12cdeff 100644
--- a/arch/powerpc/include/asm/elf.h
+++ b/arch/powerpc/include/asm/elf.h
@@ -258,7 +258,9 @@ do {								\
 # define elf_read_implies_exec(ex, exec_stk) (test_thread_flag(TIF_32BIT) ? \
                 (exec_stk != EXSTACK_DISABLE_X) : 0)
 #else 
-# define SET_PERSONALITY(ex) set_personality(PER_LINUX)
+# define SET_PERSONALITY(ex) \
+  set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
+# define elf_read_implies_exec(ex, exec_stk) (exec_stk != EXSTACK_DISABLE_X)
 #endif /* __powerpc64__ */
 
 extern int dcache_bsize;
diff --git a/arch/powerpc/include/asm/futex.h b/arch/powerpc/include/asm/futex.h
index 6d406c5c5de4..9696cc36d2dc 100644
--- a/arch/powerpc/include/asm/futex.h
+++ b/arch/powerpc/include/asm/futex.h
@@ -27,7 +27,7 @@
         PPC_LONG "1b,4b,2b,4b\n" \
         ".previous" \
         : "=&r" (oldval), "=&r" (ret) \
-        : "b" (uaddr), "i" (-EFAULT), "1" (oparg) \
+        : "b" (uaddr), "i" (-EFAULT), "r" (oparg) \
         : "cr0", "memory")
 
 static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
@@ -47,19 +47,19 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 
         switch (op) {
         case FUTEX_OP_SET:
-                __futex_atomic_op("", ret, oldval, uaddr, oparg);
+                __futex_atomic_op("mr %1,%4\n", ret, oldval, uaddr, oparg);
                 break;
         case FUTEX_OP_ADD:
-                __futex_atomic_op("add %1,%0,%1\n", ret, oldval, uaddr, oparg);
+                __futex_atomic_op("add %1,%0,%4\n", ret, oldval, uaddr, oparg);
                 break;
         case FUTEX_OP_OR:
-                __futex_atomic_op("or %1,%0,%1\n", ret, oldval, uaddr, oparg);
+                __futex_atomic_op("or %1,%0,%4\n", ret, oldval, uaddr, oparg);
                 break;
         case FUTEX_OP_ANDN:
-                __futex_atomic_op("andc %1,%0,%1\n", ret, oldval, uaddr, oparg);
+                __futex_atomic_op("andc %1,%0,%4\n", ret, oldval, uaddr, oparg);
                 break;
         case FUTEX_OP_XOR:
-                __futex_atomic_op("xor %1,%0,%1\n", ret, oldval, uaddr, oparg);
+                __futex_atomic_op("xor %1,%0,%4\n", ret, oldval, uaddr, oparg);
                 break;
         default:
                 ret = -ENOSYS;
diff --git a/arch/powerpc/include/asm/of_platform.h b/arch/powerpc/include/asm/of_platform.h
index 53b46507ffde..d4aaa3489440 100644
--- a/arch/powerpc/include/asm/of_platform.h
+++ b/arch/powerpc/include/asm/of_platform.h
@@ -11,16 +11,6 @@
  *
  */
 
-/* Platform drivers register/unregister */
-static inline int of_register_platform_driver(struct of_platform_driver *drv)
-{
-        return of_register_driver(drv, &of_platform_bus_type);
-}
-static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
-{
-        of_unregister_driver(drv);
-}
-
 /* Platform devices and busses creation */
 extern struct of_device *of_platform_device_create(struct device_node *np,
                                                    const char *bus_id,
diff --git a/arch/powerpc/include/asm/parport.h b/arch/powerpc/include/asm/parport.h
index 414c50e2e881..94942d60ddfd 100644
--- a/arch/powerpc/include/asm/parport.h
+++ b/arch/powerpc/include/asm/parport.h
@@ -29,7 +29,7 @@ static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma)
                 prop = of_get_property(np, "interrupts", NULL);
                 if (!prop)
                         continue;
-                if (parport_pc_probe_port(io1, io2, prop[0], autodma, NULL) != NULL)
+                if (parport_pc_probe_port(io1, io2, prop[0], autodma, NULL, 0) != NULL)
                         count++;
         }
         return count;
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index f4a4db8d5555..640ccbbc0977 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -43,7 +43,7 @@
 
 #define PPC_INST_STSWI                  0x7c0005aa
 #define PPC_INST_STSWX                  0x7c00052a
-#define PPC_INST_TLBILX                 0x7c000626
+#define PPC_INST_TLBILX                 0x7c000024
 #define PPC_INST_WAIT                   0x7c00007c
 
 /* macros to insert fields into opcodes */
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index f59a66684aed..384d90c9c272 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -4,6 +4,7 @@
 #ifndef _ASM_POWERPC_PPC_ASM_H
 #define _ASM_POWERPC_PPC_ASM_H
 
+#include <linux/init.h>
 #include <linux/stringify.h>
 #include <asm/asm-compat.h>
 #include <asm/processor.h>
@@ -189,7 +190,7 @@ name: \
 GLUE(.,name):
 
 #define _INIT_GLOBAL(name) \
-        .section ".text.init.refok"; \
+        __REF; \
         .align 2 ; \
         .globl name; \
         .globl GLUE(.,name); \
@@ -229,7 +230,7 @@ name: \
 GLUE(.,name):
 
 #define _INIT_STATIC(name) \
-        .section ".text.init.refok"; \
+        __REF; \
         .align 2 ; \
         .section ".opd","aw"; \
 name: \
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index cd1b687544f3..f9c40f869c6e 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -382,7 +382,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .icache_bsize           = 128,
                 .dcache_bsize           = 128,
                 .machine_check          = machine_check_generic,
-                .oprofile_cpu_type      = "ppc64/compat-power5+",
+                .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
+                .oprofile_type          = PPC_OPROFILE_POWER4,
                 .platform               = "power5+",
         },
         {       /* Power6 */
@@ -416,7 +417,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .icache_bsize           = 128,
                 .dcache_bsize           = 128,
                 .machine_check          = machine_check_generic,
-                .oprofile_cpu_type      = "ppc64/compat-power6",
+                .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
+                .oprofile_type          = PPC_OPROFILE_POWER4,
                 .platform               = "power6",
         },
         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
@@ -429,7 +431,8 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .icache_bsize           = 128,
                 .dcache_bsize           = 128,
                 .machine_check          = machine_check_generic,
-                .oprofile_cpu_type      = "ppc64/compat-power7",
+                .oprofile_type          = PPC_OPROFILE_POWER4,
+                .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
                 .platform               = "power7",
         },
         {       /* Power7 */
@@ -1833,8 +1836,10 @@ static void __init setup_cpu_spec(unsigned long offset, struct cpu_spec *s)
                  * and, in that case, keep the current value for
                  * oprofile_cpu_type.
                  */
-                if (old.oprofile_cpu_type == NULL)
-                        t->oprofile_cpu_type = s->oprofile_cpu_type;
+                if (old.oprofile_cpu_type == NULL) {
+                        t->oprofile_cpu_type = old.oprofile_cpu_type;
+                        t->oprofile_type = old.oprofile_type;
+                }
         }
 
         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index 54e68c11ae15..c01467f952d3 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -21,6 +21,7 @@
  *
  */
 
+#include <linux/init.h>
 #include <asm/reg.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
@@ -50,7 +51,7 @@
         mtspr   SPRN_DBAT##n##L,RB;     \
 1:
 
-        .section        .text.head, "ax"
+        __HEAD
         .stabs  "arch/powerpc/kernel/",N_SO,0,0,0f
         .stabs  "head_32.S",N_SO,0,0,0f
 0:
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index 56d8e5d90c5b..0c96911d4299 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -31,6 +31,7 @@
  *
  */
 
+#include <linux/init.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
@@ -52,7 +53,7 @@
  *
  * This is all going to change RSN when we add bi_recs.......  -- Dan
  */
-        .section        .text.head, "ax"
+        __HEAD
 _ENTRY(_stext);
 _ENTRY(_start);
 
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index b56fecc93a16..18d8a1677c4d 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -28,6 +28,7 @@
  * option) any later version.
  */
 
+#include <linux/init.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
@@ -50,7 +51,7 @@
  *   r7 - End of kernel command line string
  *
  */
-        .section        .text.head, "ax"
+        __HEAD
 _ENTRY(_stext);
 _ENTRY(_start);
         /*
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 3c9452d4308b..52ff8c53b93c 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -19,6 +19,7 @@
  *
  */
 
+#include <linux/init.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
@@ -38,7 +39,7 @@
 #else
 #define DO_8xx_CPU6(val, reg)
 #endif
-        .section        .text.head, "ax"
+        __HEAD
 _ENTRY(_stext);
 _ENTRY(_start);
 
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 4c22620d009b..5bdcc06d294c 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -30,6 +30,7 @@
  * option) any later version.
  */
 
+#include <linux/init.h>
 #include <linux/threads.h>
 #include <asm/processor.h>
 #include <asm/page.h>
@@ -53,7 +54,7 @@
  *   r7 - End of kernel command line string
  *
  */
-        .section        .text.head, "ax"
+        __HEAD
 _ENTRY(_stext);
 _ENTRY(_start);
         /*
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 8f0856f312da..8362620c9e6f 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -971,7 +971,7 @@ int of_irq_map_one(struct device_node *device, int index, struct of_irq *out_irq
         struct device_node *p;
         const u32 *intspec, *tmp, *addr;
         u32 intsize, intlen;
-        int res;
+        int res = -EINVAL;
 
         DBG("of_irq_map_one: dev=%s, index=%d\n", device->full_name, index);
 
@@ -995,21 +995,20 @@ int of_irq_map_one(struct device_node *device, int index, struct of_irq *out_irq
 
         /* Get size of interrupt specifier */
         tmp = of_get_property(p, "#interrupt-cells", NULL);
-        if (tmp == NULL) {
-                of_node_put(p);
-                return -EINVAL;
-        }
+        if (tmp == NULL)
+                goto out;
         intsize = *tmp;
 
         DBG(" intsize=%d intlen=%d\n", intsize, intlen);
 
         /* Check index */
         if ((index + 1) * intsize > intlen)
-                return -EINVAL;
+                goto out;
 
         /* Get new specifier and map it */
         res = of_irq_map_raw(p, intspec + index * intsize, intsize,
                              addr, out_irq);
+out:
         of_node_put(p);
         return res;
 }
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 926ea864e34f..48571ac56fb7 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -77,7 +77,7 @@
 #include <linux/clockchips.h>
 #include <linux/clocksource.h>
 
-static cycle_t rtc_read(void);
+static cycle_t rtc_read(struct clocksource *);
 static struct clocksource clocksource_rtc = {
         .name         = "rtc",
         .rating       = 400,
@@ -88,7 +88,7 @@ static struct clocksource clocksource_rtc = {
         .read         = rtc_read,
 };
 
-static cycle_t timebase_read(void);
+static cycle_t timebase_read(struct clocksource *);
 static struct clocksource clocksource_timebase = {
         .name         = "timebase",
         .rating       = 400,
@@ -766,12 +766,12 @@ unsigned long read_persistent_clock(void)
 }
 
 /* clocksource code */
-static cycle_t rtc_read(void)
+static cycle_t rtc_read(struct clocksource *cs)
 {
         return (cycle_t)get_rtc();
 }
 
-static cycle_t timebase_read(void)
+static cycle_t timebase_read(struct clocksource *cs)
 {
         return (cycle_t)get_tb();
 }
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index b9ef1644a722..a047a6cfca4d 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -52,9 +52,10 @@ SECTIONS
         /* Text and gots */
         .text : AT(ADDR(.text) - LOAD_OFFSET) {
                 ALIGN_FUNCTION();
-                *(.text.head)
+                HEAD_TEXT
                 _text = .;
-                *(.text .fixup .text.init.refok .exit.text.refok __ftr_alt_*)
+                /* careful! __ftr_alt_* sections need to be close to .text */
+                *(.text .fixup __ftr_alt_* .ref.text)
                 SCHED_TEXT
                 LOCK_TEXT
                 KPROBES_TEXT
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index db556d25c3a7..1ade7eb6ae00 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -753,7 +753,7 @@ void __init early_init_mmu(void)
 }
 
 #ifdef CONFIG_SMP
-void __init early_init_mmu_secondary(void)
+void __cpuinit early_init_mmu_secondary(void)
 {
         /* Initialize hash table for that CPU */
         if (!firmware_has_feature(FW_FEATURE_LPAR))
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c
index 7af72970faed..ad2eb4d34dd4 100644
--- a/arch/powerpc/mm/tlb_nohash.c
+++ b/arch/powerpc/mm/tlb_nohash.c
@@ -125,7 +125,6 @@ static void do_flush_tlb_page_ipi(void *param)
 
 void flush_tlb_mm(struct mm_struct *mm)
 {
-        cpumask_t cpu_mask;
         unsigned int pid;
 
         preempt_disable();
diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S
index 788b87c36f77..3037911279b1 100644
--- a/arch/powerpc/mm/tlb_nohash_low.S
+++ b/arch/powerpc/mm/tlb_nohash_low.S
@@ -191,6 +191,6 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX)
         isync
 1:      wrtee   r10
         blr
-#elif
+#else
 #error Unsupported processor type !
 #endif
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 40e24c39ad06..50f17bdd3c16 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -13,7 +13,6 @@ config PPC_CELL_COMMON
 config PPC_CELL_NATIVE
         bool
         select PPC_CELL_COMMON
-        select PPC_OF_PLATFORM_PCI
         select MPIC
         select IBM_NEW_EMAC_EMAC4
         select IBM_NEW_EMAC_RGMII
@@ -25,6 +24,8 @@ config PPC_IBM_CELL_BLADE
         bool "IBM Cell Blade"
         depends on PPC64 && PPC_BOOK3S
         select PPC_CELL_NATIVE
+        select PPC_OF_PLATFORM_PCI
+        select PCI
         select MMIO_NVRAM
         select PPC_UDBG_16550
         select UDBG_RTAS_CONSOLE
@@ -33,6 +34,8 @@ config PPC_CELLEB
         bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
         depends on PPC64 && PPC_BOOK3S
         select PPC_CELL_NATIVE
+        select PPC_OF_PLATFORM_PCI
+        select PCI
         select HAS_TXX9_SERIAL
         select PPC_UDBG_BEAT
         select USB_OHCI_BIG_ENDIAN_MMIO
diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c
index 1db6b9e037fc..65a35f38e062 100644
--- a/arch/powerpc/platforms/fsl_uli1575.c
+++ b/arch/powerpc/platforms/fsl_uli1575.c
@@ -275,11 +275,6 @@ static void __devinit hpcd_quirk_uli5288(struct pci_dev *dev)
         if (!machine_is(mpc86xx_hpcd))
                 return;
 
-        /* Interrupt Disable, Needed when SATA disabled */
-        pci_read_config_word(dev, PCI_COMMAND, &temp);
-        temp |= 1<<10;
-        pci_write_config_word(dev, PCI_COMMAND, temp);
-
         pci_read_config_byte(dev, 0x83, &c);
         c |= 0x80;
         pci_write_config_byte(dev, 0x83, c);
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index c64fb5bfb37e..153051eb6d93 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -44,10 +44,6 @@
 
 #include "pasemi.h"
 
-#if !defined(CONFIG_SMP)
-static void smp_send_stop(void) {}
-#endif
-
 /* SDC reset register, must be pre-mapped at reset time */
 static void __iomem *reset_reg;
 
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index 86e392b1b049..cf1cd0f8c18f 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -578,7 +578,7 @@ static void os_area_db_init(struct os_area_db *db)
  *
  */
 
-static void update_flash_db(void)
+static void __maybe_unused update_flash_db(void)
 {
         int result;
         int file;
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 66181821322a..1a7b5ae0c83e 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -45,10 +45,6 @@
 DEFINE_MUTEX(ps3_gpu_mutex);
 EXPORT_SYMBOL_GPL(ps3_gpu_mutex);
 
-#if !defined(CONFIG_SMP)
-static void smp_send_stop(void) {}
-#endif
-
 static union ps3_firmware_version ps3_firmware_version;
 
 void ps3_get_firmware_version(union ps3_firmware_version *v)
diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c
index fafcaa0e81ef..ab69925d579b 100644
--- a/arch/powerpc/platforms/pseries/dtl.c
+++ b/arch/powerpc/platforms/pseries/dtl.c
@@ -25,6 +25,7 @@
 #include <asm/smp.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
+#include <asm/firmware.h>
 
 #include "plpar_wrappers.h"
 
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index 380420f8c400..9a2a6e32f00f 100644
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -182,6 +182,8 @@ static void eeh_report_reset(struct pci_dev *dev, void *userdata)
         if (!driver)
                 return;
 
+        dev->error_state = pci_channel_io_normal;
+
         eeh_enable_irq(dev);
 
         if (!driver->err_handler ||
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index a0fa4ebb39c6..abdb124e1e2f 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -18,6 +18,7 @@
 #include <linux/types.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
+#include <linux/device.h>
 #include <linux/rio.h>
 #include <linux/rio_drv.h>
 #include <linux/of_platform.h>
@@ -159,6 +160,7 @@ struct rio_msg_rx_ring {
 };
 
 struct rio_priv {
+        struct device *dev;
         void __iomem *regs_win;
         struct rio_atmu_regs __iomem *atmu_regs;
         struct rio_atmu_regs __iomem *maint_atmu_regs;
@@ -484,13 +486,13 @@ int rio_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entr
 
         for (i = 0; i < priv->msg_tx_ring.size; i++) {
                 priv->msg_tx_ring.virt_buffer[i] =
-                        dma_alloc_coherent(NULL, RIO_MSG_BUFFER_SIZE,
+                        dma_alloc_coherent(priv->dev, RIO_MSG_BUFFER_SIZE,
                                 &priv->msg_tx_ring.phys_buffer[i], GFP_KERNEL);
                 if (!priv->msg_tx_ring.virt_buffer[i]) {
                         rc = -ENOMEM;
                         for (j = 0; j < priv->msg_tx_ring.size; j++)
                                 if (priv->msg_tx_ring.virt_buffer[j])
-                                        dma_free_coherent(NULL,
+                                        dma_free_coherent(priv->dev,
                                                         RIO_MSG_BUFFER_SIZE,
                                                         priv->msg_tx_ring.
                                                         virt_buffer[j],
@@ -501,7 +503,7 @@ int rio_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entr
         }
 
         /* Initialize outbound message descriptor ring */
-        priv->msg_tx_ring.virt = dma_alloc_coherent(NULL,
+        priv->msg_tx_ring.virt = dma_alloc_coherent(priv->dev,
                                 priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
                                 &priv->msg_tx_ring.phys, GFP_KERNEL);
         if (!priv->msg_tx_ring.virt) {
@@ -549,12 +551,13 @@ int rio_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entr
         return rc;
 
       out_irq:
-        dma_free_coherent(NULL, priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
+        dma_free_coherent(priv->dev,
+                          priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
                           priv->msg_tx_ring.virt, priv->msg_tx_ring.phys);
 
       out_dma:
         for (i = 0; i < priv->msg_tx_ring.size; i++)
-                dma_free_coherent(NULL, RIO_MSG_BUFFER_SIZE,
+                dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE,
                                   priv->msg_tx_ring.virt_buffer[i],
                                   priv->msg_tx_ring.phys_buffer[i]);
 
@@ -576,7 +579,8 @@ void rio_close_outb_mbox(struct rio_mport *mport, int mbox)
         out_be32(&priv->msg_regs->omr, 0);
 
         /* Free ring */
-        dma_free_coherent(NULL, priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
+        dma_free_coherent(priv->dev,
+                          priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
                           priv->msg_tx_ring.virt, priv->msg_tx_ring.phys);
 
         /* Free interrupt */
@@ -654,7 +658,7 @@ int rio_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entri
                 priv->msg_rx_ring.virt_buffer[i] = NULL;
 
         /* Initialize inbound message ring */
-        priv->msg_rx_ring.virt = dma_alloc_coherent(NULL,
+        priv->msg_rx_ring.virt = dma_alloc_coherent(priv->dev,
                                 priv->msg_rx_ring.size * RIO_MAX_MSG_SIZE,
                                 &priv->msg_rx_ring.phys, GFP_KERNEL);
         if (!priv->msg_rx_ring.virt) {
@@ -673,7 +677,7 @@ int rio_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entri
         rc = request_irq(IRQ_RIO_RX(mport), fsl_rio_rx_handler, 0,
                          "msg_rx", (void *)mport);
         if (rc < 0) {
-                dma_free_coherent(NULL, RIO_MSG_BUFFER_SIZE,
+                dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE,
                                   priv->msg_tx_ring.virt_buffer[i],
                                   priv->msg_tx_ring.phys_buffer[i]);
                 goto out;
@@ -713,7 +717,7 @@ void rio_close_inb_mbox(struct rio_mport *mport, int mbox)
         out_be32(&priv->msg_regs->imr, 0);
 
         /* Free ring */
-        dma_free_coherent(NULL, priv->msg_rx_ring.size * RIO_MAX_MSG_SIZE,
+        dma_free_coherent(priv->dev, priv->msg_rx_ring.size * RIO_MAX_MSG_SIZE,
                           priv->msg_rx_ring.virt, priv->msg_rx_ring.phys);
 
         /* Free interrupt */
@@ -890,7 +894,7 @@ static int fsl_rio_doorbell_init(struct rio_mport *mport)
         }
 
         /* Initialize inbound doorbells */
-        priv->dbell_ring.virt = dma_alloc_coherent(NULL, 512 *
+        priv->dbell_ring.virt = dma_alloc_coherent(priv->dev, 512 *
                     DOORBELL_MESSAGE_SIZE, &priv->dbell_ring.phys, GFP_KERNEL);
         if (!priv->dbell_ring.virt) {
                 printk(KERN_ERR "RIO: unable allocate inbound doorbell ring\n");
@@ -911,7 +915,7 @@ static int fsl_rio_doorbell_init(struct rio_mport *mport)
                          "dbell_rx", (void *)mport);
         if (rc < 0) {
                 iounmap(priv->dbell_win);
-                dma_free_coherent(NULL, 512 * DOORBELL_MESSAGE_SIZE,
+                dma_free_coherent(priv->dev, 512 * DOORBELL_MESSAGE_SIZE,
                                   priv->dbell_ring.virt, priv->dbell_ring.phys);
                 printk(KERN_ERR
                        "MPC85xx RIO: unable to request inbound doorbell irq");
@@ -1087,6 +1091,8 @@ int fsl_rio_setup(struct of_device *dev)
         rio_init_mbox_res(&port->riores[RIO_OUTB_MBOX_RESOURCE], 0, 0);
         strcpy(port->name, "RIO0 mport");
 
+        priv->dev = &dev->dev;
+
         port->ops = ops;
         port->host_deviceid = fsl_rio_get_hdid(port->id);
 
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 27b70d8a359c..1dfc7100c7ee 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -98,7 +98,7 @@ static DECLARE_WORK(appldata_work, appldata_work_fn);
 /*
  * Ops list
  */
-static DEFINE_SPINLOCK(appldata_ops_lock);
+static DEFINE_MUTEX(appldata_ops_mutex);
 static LIST_HEAD(appldata_ops_list);
 
 
@@ -129,14 +129,14 @@ static void appldata_work_fn(struct work_struct *work)
 
         i = 0;
         get_online_cpus();
-        spin_lock(&appldata_ops_lock);
+        mutex_lock(&appldata_ops_mutex);
         list_for_each(lh, &appldata_ops_list) {
                 ops = list_entry(lh, struct appldata_ops, list);
                 if (ops->active == 1) {
                         ops->callback(ops->data);
                 }
         }
-        spin_unlock(&appldata_ops_lock);
+        mutex_unlock(&appldata_ops_mutex);
         put_online_cpus();
 }
 
@@ -176,7 +176,7 @@ static void __appldata_mod_vtimer_wrap(void *p) {
                 struct vtimer_list *timer;
                 u64    expires;
         } *args = p;
-        mod_virt_timer(args->timer, args->expires);
+        mod_virt_timer_periodic(args->timer, args->expires);
 }
 
 #define APPLDATA_ADD_TIMER      0
@@ -338,7 +338,7 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp,
         struct list_head *lh;
 
         found = 0;
-        spin_lock(&appldata_ops_lock);
+        mutex_lock(&appldata_ops_mutex);
         list_for_each(lh, &appldata_ops_list) {
                 tmp_ops = list_entry(lh, struct appldata_ops, list);
                 if (&tmp_ops->ctl_table[2] == ctl) {
@@ -346,15 +346,15 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp,
                 }
         }
         if (!found) {
-                spin_unlock(&appldata_ops_lock);
+                mutex_unlock(&appldata_ops_mutex);
                 return -ENODEV;
         }
         ops = ctl->data;
         if (!try_module_get(ops->owner)) {      // protect this function
-                spin_unlock(&appldata_ops_lock);
+                mutex_unlock(&appldata_ops_mutex);
                 return -ENODEV;
         }
-        spin_unlock(&appldata_ops_lock);
+        mutex_unlock(&appldata_ops_mutex);
 
         if (!*lenp || *ppos) {
                 *lenp = 0;
@@ -378,11 +378,11 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp,
                 return -EFAULT;
         }
 
-        spin_lock(&appldata_ops_lock);
+        mutex_lock(&appldata_ops_mutex);
         if ((buf[0] == '1') && (ops->active == 0)) {
                 // protect work queue callback
                 if (!try_module_get(ops->owner)) {
-                        spin_unlock(&appldata_ops_lock);
+                        mutex_unlock(&appldata_ops_mutex);
                         module_put(ops->owner);
                         return -ENODEV;
                 }
@@ -407,7 +407,7 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp,
                                "failed with rc=%d\n", ops->name, rc);
                 module_put(ops->owner);
         }
-        spin_unlock(&appldata_ops_lock);
+        mutex_unlock(&appldata_ops_mutex);
 out:
         *lenp = len;
         *ppos += len;
@@ -433,9 +433,9 @@ int appldata_register_ops(struct appldata_ops *ops)
         if (!ops->ctl_table)
                 return -ENOMEM;
 
-        spin_lock(&appldata_ops_lock);
+        mutex_lock(&appldata_ops_mutex);
         list_add(&ops->list, &appldata_ops_list);
-        spin_unlock(&appldata_ops_lock);
+        mutex_unlock(&appldata_ops_mutex);
 
         ops->ctl_table[0].procname = appldata_proc_name;
         ops->ctl_table[0].maxlen   = 0;
@@ -452,9 +452,9 @@ int appldata_register_ops(struct appldata_ops *ops)
                 goto out;
         return 0;
 out:
-        spin_lock(&appldata_ops_lock);
+        mutex_lock(&appldata_ops_mutex);
         list_del(&ops->list);
-        spin_unlock(&appldata_ops_lock);
+        mutex_unlock(&appldata_ops_mutex);
         kfree(ops->ctl_table);
         return -ENOMEM;
 }
@@ -466,9 +466,9 @@ out:
  */
 void appldata_unregister_ops(struct appldata_ops *ops)
 {
-        spin_lock(&appldata_ops_lock);
+        mutex_lock(&appldata_ops_mutex);
         list_del(&ops->list);
-        spin_unlock(&appldata_ops_lock);
+        mutex_unlock(&appldata_ops_mutex);
         unregister_sysctl_table(ops->sysctl_header);
         kfree(ops->ctl_table);
 }
diff --git a/arch/s390/appldata/appldata_mem.c b/arch/s390/appldata/appldata_mem.c
index 3ed56b7d1b2f..4188cbe63a54 100644
--- a/arch/s390/appldata/appldata_mem.c
+++ b/arch/s390/appldata/appldata_mem.c
@@ -78,7 +78,7 @@ static void appldata_get_mem_data(void *data)
 {
         /*
          * don't put large structures on the stack, we are
-         * serialized through the appldata_ops_lock and can use static
+         * serialized through the appldata_ops_mutex and can use static
          */
         static struct sysinfo val;
         unsigned long ev[NR_VM_EVENT_ITEMS];
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index 31e809c77790..d401d56c255f 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc4
-# Wed Feb 11 10:07:16 2009
+# Linux kernel version: 2.6.30-rc3
+# Thu Apr 23 09:29:52 2009
 #
 CONFIG_SCHED_MC=y
 CONFIG_MMU=y
@@ -22,6 +22,7 @@ CONFIG_NO_DMA=y
 CONFIG_GENERIC_LOCKBREAK=y
 CONFIG_PGSTE=y
 CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_S390=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
@@ -37,6 +38,7 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 CONFIG_AUDIT=y
@@ -77,21 +79,24 @@ CONFIG_IPC_NS=y
 # CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -99,10 +104,12 @@ CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_KPROBES=y
 CONFIG_HAVE_SYSCALL_WRAPPERS=y
@@ -111,6 +118,8 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_USE_GENERIC_SMP_HELPERS=y
+CONFIG_HAVE_DEFAULT_NO_SPIN_MUTEXES=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -124,7 +133,6 @@ CONFIG_MODVERSIONS=y
 CONFIG_INIT_ALL_POSSIBLE=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 CONFIG_BLOCK_COMPAT=y
@@ -211,11 +219,12 @@ CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 
 #
 # I/O subsystem configuration
 #
-CONFIG_MACHCHK_WARNING=y
 CONFIG_QDIO=y
 CONFIG_CHSC_SCH=m
 
@@ -247,12 +256,12 @@ CONFIG_S390_HYPFS_FS=y
 CONFIG_KEXEC=y
 # CONFIG_ZFCPDUMP is not set
 CONFIG_S390_GUEST=y
+CONFIG_SECCOMP=y
 CONFIG_NET=y
 
 #
 # Networking options
 #
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -374,6 +383,7 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 CONFIG_NET_SCHED=y
 
 #
@@ -438,7 +448,6 @@ CONFIG_CAN_BCM=m
 CONFIG_CAN_VCAN=m
 # CONFIG_CAN_DEBUG_DEVICES is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -537,6 +546,7 @@ CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
 # CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_SCSI_DEBUG is not set
 CONFIG_ZFCP=y
 CONFIG_SCSI_DH=m
@@ -544,6 +554,10 @@ CONFIG_SCSI_DH_RDAC=m
 CONFIG_SCSI_DH_HP_SW=m
 CONFIG_SCSI_DH_EMC=m
 CONFIG_SCSI_DH_ALUA=m
+CONFIG_SCSI_OSD_INITIATOR=m
+CONFIG_SCSI_OSD_ULD=m
+CONFIG_SCSI_OSD_DPRINT_SENSE=1
+# CONFIG_SCSI_OSD_DEBUG is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
 CONFIG_MD_AUTODETECT=y
@@ -564,6 +578,7 @@ CONFIG_DM_MULTIPATH=m
 # CONFIG_DM_DELAY is not set
 # CONFIG_DM_UEVENT is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_IFB is not set
 CONFIG_DUMMY=m
 CONFIG_BONDING=m
@@ -667,6 +682,7 @@ CONFIG_S390_VMUR=m
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 CONFIG_ACCESSIBILITY=y
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_STAGING is not set
 
 #
@@ -676,6 +692,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -701,6 +718,11 @@ CONFIG_INOTIFY_USER=y
 CONFIG_GENERIC_ACL=y
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -744,6 +766,8 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_EXOFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -758,7 +782,6 @@ CONFIG_LOCKD_V4=y
 CONFIG_EXPORTFS=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -806,6 +829,7 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
+# CONFIG_DETECT_HUNG_TASK is not set
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -830,7 +854,6 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_FRAME_POINTER is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_KPROBES_SANITY_TEST is not set
@@ -840,7 +863,9 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -850,14 +875,17 @@ CONFIG_HAVE_FUNCTION_TRACER=y
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 CONFIG_SAMPLES=y
 # CONFIG_SAMPLE_KOBJECT is not set
 # CONFIG_SAMPLE_KPROBES is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 
 #
 # Security options
@@ -882,10 +910,12 @@ CONFIG_CRYPTO_HASH=m
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG=m
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 # CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_AUTHENC=m
 # CONFIG_CRYPTO_TEST is not set
@@ -954,6 +984,7 @@ CONFIG_CRYPTO_SEED=m
 # Compression
 #
 # CONFIG_CRYPTO_DEFLATE is not set
+CONFIG_CRYPTO_ZLIB=m
 CONFIG_CRYPTO_LZO=m
 
 #
@@ -969,6 +1000,7 @@ CONFIG_CRYPTO_SHA512_S390=m
 # CONFIG_CRYPTO_DES_S390 is not set
 # CONFIG_CRYPTO_AES_S390 is not set
 CONFIG_S390_PRNG=m
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -982,9 +1014,14 @@ CONFIG_CRC_T10DIF=y
 CONFIG_CRC32=m
 CONFIG_CRC7=m
 CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_NLATTR=y
 CONFIG_HAVE_KVM=y
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM=m
diff --git a/arch/s390/include/asm/cpuid.h b/arch/s390/include/asm/cpuid.h
new file mode 100644
index 000000000000..07836a2e5222
--- /dev/null
+++ b/arch/s390/include/asm/cpuid.h
@@ -0,0 +1,25 @@
+/*
+ *    Copyright IBM Corp. 2000,2009
+ *    Author(s): Hartmut Penner <hp@de.ibm.com>,
+ *               Martin Schwidefsky <schwidefsky@de.ibm.com>
+ *               Christian Ehrhardt <ehrhardt@de.ibm.com>
+ */
+
+#ifndef _ASM_S390_CPUID_H_
+#define _ASM_S390_CPUID_H_
+
+/*
+ *  CPU type and hardware bug flags. Kept separately for each CPU.
+ *  Members of this structure are referenced in head.S, so think twice
+ *  before touching them. [mj]
+ */
+
+typedef struct
+{
+        unsigned int version :  8;
+        unsigned int ident   : 24;
+        unsigned int machine : 16;
+        unsigned int unused  : 16;
+} __attribute__ ((packed)) cpuid_t;
+
+#endif /* _ASM_S390_CPUID_H_ */
diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h
index 95b0f7db3c69..941384fbd39c 100644
--- a/arch/s390/include/asm/cputime.h
+++ b/arch/s390/include/asm/cputime.h
@@ -174,4 +174,8 @@ cputime64_to_clock_t(cputime64_t cputime)
        return __div(cputime, 4096000000ULL / USER_HZ);
 }
 
+cputime64_t s390_get_idle_time(int cpu);
+
+#define arch_idle_time(cpu) s390_get_idle_time(cpu)
+
 #endif /* _S390_CPUTIME_H */
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index c6e674f5fca9..54ea39f96ecd 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -15,6 +15,7 @@
 #define ASM_KVM_HOST_H
 #include <linux/kvm_host.h>
 #include <asm/debug.h>
+#include <asm/cpuid.h>
 
 #define KVM_MAX_VCPUS 64
 #define KVM_MEMORY_SLOTS 32
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index b349f1c7fdfa..3aeca492b147 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -66,6 +66,7 @@
 #define __LC_USER_EXEC_ASCE             0x02ac
 #define __LC_CPUID                      0x02b0
 #define __LC_INT_CLOCK                  0x02c8
+#define __LC_MACHINE_FLAGS              0x02d8
 #define __LC_IRB                        0x0300
 #define __LC_PFAULT_INTPARM             0x0080
 #define __LC_CPU_TIMER_SAVE_AREA        0x00d8
@@ -110,6 +111,7 @@
 #define __LC_CPUID                      0x0320
 #define __LC_INT_CLOCK                  0x0340
 #define __LC_VDSO_PER_CPU               0x0350
+#define __LC_MACHINE_FLAGS              0x0358
 #define __LC_IRB                        0x0380
 #define __LC_PASTE                      0x03c0
 #define __LC_PFAULT_INTPARM             0x11b8
@@ -127,9 +129,9 @@
 
 #ifndef __ASSEMBLY__
 
-#include <asm/processor.h>
+#include <asm/cpuid.h>
+#include <asm/ptrace.h>
 #include <linux/types.h>
-#include <asm/sigp.h>
 
 void restart_int_handler(void);
 void ext_int_handler(void);
@@ -277,7 +279,8 @@ struct _lowcore
         __u32   ext_call_fast;                  /* 0x02c4 */
         __u64   int_clock;                      /* 0x02c8 */
         __u64   clock_comparator;               /* 0x02d0 */
-        __u8    pad_0x02d8[0x0300-0x02d8];      /* 0x02d8 */
+        __u32   machine_flags;                  /* 0x02d8 */
+        __u8    pad_0x02dc[0x0300-0x02dc];      /* 0x02dc */
 
         /* Interrupt response block */
         __u8    irb[64];                        /* 0x0300 */
@@ -381,7 +384,8 @@ struct _lowcore
         __u64   int_clock;                      /* 0x0340 */
         __u64   clock_comparator;               /* 0x0348 */
         __u64   vdso_per_cpu_data;              /* 0x0350 */
-        __u8    pad_0x0358[0x0380-0x0358];      /* 0x0358 */
+        __u64   machine_flags;                  /* 0x0358 */
+        __u8    pad_0x0360[0x0380-0x0360];      /* 0x0360 */
 
         /* Interrupt response block. */
         __u8    irb[64];                        /* 0x0380 */
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 61862b3ac794..c139fa7b8e89 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -14,7 +14,10 @@
 #define __ASM_S390_PROCESSOR_H
 
 #include <linux/linkage.h>
+#include <asm/cpuid.h>
+#include <asm/page.h>
 #include <asm/ptrace.h>
+#include <asm/setup.h>
 
 #ifdef __KERNEL__
 /*
@@ -23,20 +26,6 @@
  */
 #define current_text_addr() ({ void *pc; asm("basr %0,0" : "=a" (pc)); pc; })
 
-/*
- *  CPU type and hardware bug flags. Kept separately for each CPU.
- *  Members of this structure are referenced in head.S, so think twice
- *  before touching them. [mj]
- */
-
-typedef struct
-{
-        unsigned int version :  8;
-        unsigned int ident   : 24;
-        unsigned int machine : 16;
-        unsigned int unused  : 16;
-} __attribute__ ((packed)) cpuid_t;
-
 static inline void get_cpu_id(cpuid_t *ptr)
 {
         asm volatile("stidp 0(%1)" : "=m" (*ptr) : "a" (ptr));
diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index f1b051630c50..539263fc9ab9 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -313,8 +313,6 @@ typedef struct
 
 
 #ifdef __KERNEL__
-#include <asm/setup.h>
-#include <asm/page.h>
 
 /*
  * The pt_regs struct defines the way the registers are stored on
diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h
index e8bd6ac22c99..38b0fc221ed7 100644
--- a/arch/s390/include/asm/setup.h
+++ b/arch/s390/include/asm/setup.h
@@ -14,6 +14,7 @@
 
 #ifdef __KERNEL__
 
+#include <asm/lowcore.h>
 #include <asm/types.h>
 
 #define PARMAREA                0x10400
@@ -63,7 +64,6 @@ extern unsigned int s390_noexec;
 /*
  * Machine features detected in head.S
  */
-extern unsigned long machine_flags;
 
 #define MACHINE_FLAG_VM         (1UL << 0)
 #define MACHINE_FLAG_IEEE       (1UL << 1)
@@ -77,28 +77,28 @@ extern unsigned long machine_flags;
 #define MACHINE_FLAG_HPAGE      (1UL << 10)
 #define MACHINE_FLAG_PFMF       (1UL << 11)
 
-#define MACHINE_IS_VM           (machine_flags & MACHINE_FLAG_VM)
-#define MACHINE_IS_KVM          (machine_flags & MACHINE_FLAG_KVM)
-#define MACHINE_HAS_DIAG9C      (machine_flags & MACHINE_FLAG_DIAG9C)
+#define MACHINE_IS_VM           (S390_lowcore.machine_flags & MACHINE_FLAG_VM)
+#define MACHINE_IS_KVM          (S390_lowcore.machine_flags & MACHINE_FLAG_KVM)
+#define MACHINE_HAS_DIAG9C      (S390_lowcore.machine_flags & MACHINE_FLAG_DIAG9C)
 
 #ifndef __s390x__
-#define MACHINE_HAS_IEEE        (machine_flags & MACHINE_FLAG_IEEE)
-#define MACHINE_HAS_CSP         (machine_flags & MACHINE_FLAG_CSP)
+#define MACHINE_HAS_IEEE        (S390_lowcore.machine_flags & MACHINE_FLAG_IEEE)
+#define MACHINE_HAS_CSP         (S390_lowcore.machine_flags & MACHINE_FLAG_CSP)
 #define MACHINE_HAS_IDTE        (0)
 #define MACHINE_HAS_DIAG44      (1)
-#define MACHINE_HAS_MVPG        (machine_flags & MACHINE_FLAG_MVPG)
+#define MACHINE_HAS_MVPG        (S390_lowcore.machine_flags & MACHINE_FLAG_MVPG)
 #define MACHINE_HAS_MVCOS       (0)
 #define MACHINE_HAS_HPAGE       (0)
 #define MACHINE_HAS_PFMF        (0)
 #else /* __s390x__ */
 #define MACHINE_HAS_IEEE        (1)
 #define MACHINE_HAS_CSP         (1)
-#define MACHINE_HAS_IDTE        (machine_flags & MACHINE_FLAG_IDTE)
-#define MACHINE_HAS_DIAG44      (machine_flags & MACHINE_FLAG_DIAG44)
+#define MACHINE_HAS_IDTE        (S390_lowcore.machine_flags & MACHINE_FLAG_IDTE)
+#define MACHINE_HAS_DIAG44      (S390_lowcore.machine_flags & MACHINE_FLAG_DIAG44)
 #define MACHINE_HAS_MVPG        (1)
-#define MACHINE_HAS_MVCOS       (machine_flags & MACHINE_FLAG_MVCOS)
-#define MACHINE_HAS_HPAGE       (machine_flags & MACHINE_FLAG_HPAGE)
-#define MACHINE_HAS_PFMF        (machine_flags & MACHINE_FLAG_PFMF)
+#define MACHINE_HAS_MVCOS       (S390_lowcore.machine_flags & MACHINE_FLAG_MVCOS)
+#define MACHINE_HAS_HPAGE       (S390_lowcore.machine_flags & MACHINE_FLAG_HPAGE)
+#define MACHINE_HAS_PFMF        (S390_lowcore.machine_flags & MACHINE_FLAG_PFMF)
 #endif /* __s390x__ */
 
 #define ZFCPDUMP_HSA_SIZE       (32UL<<20)
diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index c544aa524535..461f2abd2e6f 100644
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -31,8 +31,9 @@
 #define ASYNC_SIZE  (PAGE_SIZE << ASYNC_ORDER)
 
 #ifndef __ASSEMBLY__
-#include <asm/processor.h>
 #include <asm/lowcore.h>
+#include <asm/page.h>
+#include <asm/processor.h>
 
 /*
  * low level task data that entry.S needs immediate access to
diff --git a/arch/s390/include/asm/timer.h b/arch/s390/include/asm/timer.h
index e4bcab739c19..814243cafdfe 100644
--- a/arch/s390/include/asm/timer.h
+++ b/arch/s390/include/asm/timer.h
@@ -41,6 +41,7 @@ extern void init_virt_timer(struct vtimer_list *timer);
 extern void add_virt_timer(void *new);
 extern void add_virt_timer_periodic(void *new);
 extern int mod_virt_timer(struct vtimer_list *timer, __u64 expires);
+extern int mod_virt_timer_periodic(struct vtimer_list *timer, __u64 expires);
 extern int del_virt_timer(struct vtimer_list *timer);
 
 extern void init_cpu_vtimer(void);
diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h
index d744c3d62de5..cc21e3e20fd7 100644
--- a/arch/s390/include/asm/timex.h
+++ b/arch/s390/include/asm/timex.h
@@ -11,6 +11,9 @@
 #ifndef _ASM_S390_TIMEX_H
 #define _ASM_S390_TIMEX_H
 
+/* The value of the TOD clock for 1.1.1970. */
+#define TOD_UNIX_EPOCH 0x7d91048bca000000ULL
+
 /* Inline functions for clock register access. */
 static inline int set_clock(__u64 time)
 {
@@ -85,4 +88,6 @@ int get_sync_clock(unsigned long long *clock);
 void init_cpu_timer(void);
 unsigned long long monotonic_clock(void);
 
+extern u64 sched_clock_base_cc;
+
 #endif
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index c8ad350d1444..f0f19e6ace6c 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -265,7 +265,9 @@
 #define __NR_pipe2              325
 #define __NR_dup3               326
 #define __NR_epoll_create1      327
-#define NR_syscalls 328
+#define __NR_preadv             328
+#define __NR_pwritev            329
+#define NR_syscalls 330
 
 /* 
  * There are some system calls that are not present on 64 bit, some
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index 67a60016babb..fa9905ce7d0b 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -27,6 +27,8 @@ int main(void)
         DEFINE(__TI_flags, offsetof(struct thread_info, flags));
         DEFINE(__TI_cpu, offsetof(struct thread_info, cpu));
         DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count));
+        DEFINE(__TI_user_timer, offsetof(struct thread_info, user_timer));
+        DEFINE(__TI_system_timer, offsetof(struct thread_info, system_timer));
         BLANK();
         DEFINE(__PT_ARGS, offsetof(struct pt_regs, args));
         DEFINE(__PT_PSW, offsetof(struct pt_regs, psw));
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 6cc87d8c8682..002c70d3cb75 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -702,20 +702,12 @@ asmlinkage long sys32_fstatat64(unsigned int dfd, char __user *filename,
                                 struct stat64_emu31 __user* statbuf, int flag)
 {
         struct kstat stat;
-        int error = -EINVAL;
-
-        if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
-                goto out;
-
-        if (flag & AT_SYMLINK_NOFOLLOW)
-                error = vfs_lstat_fd(dfd, filename, &stat);
-        else
-                error = vfs_stat_fd(dfd, filename, &stat);
+        int error;
 
-        if (!error)
-                error = cp_stat64(statbuf, &stat);
-out:
-        return error;
+        error = vfs_fstatat(dfd, filename, &stat, flag);
+        if (error)
+                return error;
+        return cp_stat64(statbuf, &stat);
 }
 
 /*
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 87cf5a79a351..fb38af6316bb 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1805,3 +1805,21 @@ compat_sys_keyctl_wrapper:
         llgfr   %r5,%r5                 # u32
         llgfr   %r6,%r6                 # u32
         jg      compat_sys_keyctl       # branch to system call
+
+        .globl  compat_sys_preadv_wrapper
+compat_sys_preadv_wrapper:
+        llgfr   %r2,%r2                 # unsigned long
+        llgtr   %r3,%r3                 # compat_iovec *
+        llgfr   %r4,%r4                 # unsigned long
+        llgfr   %r5,%r5                 # u32
+        llgfr   %r6,%r6                 # u32
+        jg      compat_sys_preadv       # branch to system call
+
+        .globl  compat_sys_pwritev_wrapper
+compat_sys_pwritev_wrapper:
+        llgfr   %r2,%r2                 # unsigned long
+        llgtr   %r3,%r3                 # compat_iovec *
+        llgfr   %r4,%r4                 # unsigned long
+        llgfr   %r5,%r5                 # u32
+        llgfr   %r6,%r6                 # u32
+        jg      compat_sys_pwritev      # branch to system call
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 4d221c81c849..cf09948faad6 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -34,8 +34,25 @@
 
 char kernel_nss_name[NSS_NAME_SIZE + 1];
 
+static unsigned long machine_flags;
+
 static void __init setup_boot_command_line(void);
 
+/*
+ * Get the TOD clock running.
+ */
+static void __init reset_tod_clock(void)
+{
+        u64 time;
+
+        if (store_clock(&time) == 0)
+                return;
+        /* TOD clock not running. Set the clock to Unix Epoch. */
+        if (set_clock(TOD_UNIX_EPOCH) != 0 || store_clock(&time) != 0)
+                disabled_wait(0);
+
+        sched_clock_base_cc = TOD_UNIX_EPOCH;
+}
 
 #ifdef CONFIG_SHARED_KERNEL
 int __init savesys_ipl_nss(char *cmd, const int cmdlen);
@@ -370,6 +387,7 @@ static void __init setup_boot_command_line(void)
  */
 void __init startup_init(void)
 {
+        reset_tod_clock();
         ipl_save_parameters();
         rescue_initrd();
         clear_bss_section();
@@ -391,5 +409,6 @@ void __init startup_init(void)
         setup_hpage();
         sclp_facilities_detect();
         detect_memory_layout(memory_chunk);
+        S390_lowcore.machine_flags = machine_flags;
         lockdep_on();
 }
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 1268aa2991bf..f3e275934213 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -837,16 +837,29 @@ mcck_return:
         __CPUINIT
         .globl restart_int_handler
 restart_int_handler:
+        basr    %r1,0
+restart_base:
+        spt     restart_vtime-restart_base(%r1)
+        stck    __LC_LAST_UPDATE_CLOCK
+        mvc     __LC_LAST_UPDATE_TIMER(8),restart_vtime-restart_base(%r1)
+        mvc     __LC_EXIT_TIMER(8),restart_vtime-restart_base(%r1)
         l       %r15,__LC_SAVE_AREA+60  # load ksp
         lctl    %c0,%c15,__LC_CREGS_SAVE_AREA # get new ctl regs
         lam     %a0,%a15,__LC_AREGS_SAVE_AREA
         lm      %r6,%r15,__SF_GPRS(%r15) # load registers from clone
+        l       %r1,__LC_THREAD_INFO
+        mvc     __LC_USER_TIMER(8),__TI_user_timer(%r1)
+        mvc     __LC_SYSTEM_TIMER(8),__TI_system_timer(%r1)
+        xc      __LC_STEAL_TIMER(8),__LC_STEAL_TIMER
         stosm   __SF_EMPTY(%r15),0x04   # now we can turn dat on
         basr    %r14,0
         l       %r14,restart_addr-.(%r14)
         br      %r14                    # branch to start_secondary
 restart_addr:
         .long   start_secondary
+        .align  8
+restart_vtime:
+        .long   0x7fffffff,0xffffffff
         .previous
 #else
 /*
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index c6fbde13971a..84a105838e03 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -831,14 +831,27 @@ mcck_return:
         __CPUINIT
         .globl restart_int_handler
 restart_int_handler:
+        basr    %r1,0
+restart_base:
+        spt     restart_vtime-restart_base(%r1)
+        stck    __LC_LAST_UPDATE_CLOCK
+        mvc     __LC_LAST_UPDATE_TIMER(8),restart_vtime-restart_base(%r1)
+        mvc     __LC_EXIT_TIMER(8),restart_vtime-restart_base(%r1)
         lg      %r15,__LC_SAVE_AREA+120 # load ksp
         lghi    %r10,__LC_CREGS_SAVE_AREA
         lctlg   %c0,%c15,0(%r10) # get new ctl regs
         lghi    %r10,__LC_AREGS_SAVE_AREA
         lam     %a0,%a15,0(%r10)
         lmg     %r6,%r15,__SF_GPRS(%r15) # load registers from clone
+        lg      %r1,__LC_THREAD_INFO
+        mvc     __LC_USER_TIMER(8),__TI_user_timer(%r1)
+        mvc     __LC_SYSTEM_TIMER(8),__TI_system_timer(%r1)
+        xc      __LC_STEAL_TIMER(8),__LC_STEAL_TIMER
         stosm   __SF_EMPTY(%r15),0x04   # now we can turn dat on
         jg      start_secondary
+        .align  8
+restart_vtime:
+        .long   0x7fffffff,0xffffffff
         .previous
 #else
 /*
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index 1046c2c9f8d1..22596d70fc2e 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -23,6 +23,7 @@
  *
  */
 
+#include <linux/init.h>
 #include <asm/setup.h>
 #include <asm/lowcore.h>
 #include <asm/asm-offsets.h>
@@ -35,7 +36,7 @@
 #define ARCH_OFFSET     0
 #endif
 
-.section ".text.head","ax"
+__HEAD
 #ifndef CONFIG_IPL
         .org   0
         .long  0x00080000,0x80000000+startup    # Just a restart PSW
@@ -471,7 +472,12 @@ startup:basr	%r13,0			# get base
 .LPG0:
         xc      0x200(256),0x200        # partially clear lowcore
         xc      0x300(256),0x300
-
+        l       %r1,5f-.LPG0(%r13)
+        stck    0(%r1)
+        spt     6f-.LPG0(%r13)
+        mvc     __LC_LAST_UPDATE_CLOCK(8),0(%r1)
+        mvc     __LC_LAST_UPDATE_TIMER(8),6f-.LPG0(%r13)
+        mvc     __LC_EXIT_TIMER(8),5f-.LPG0(%r13)
 #ifndef CONFIG_MARCH_G5
         # check processor version against MARCH_{G5,Z900,Z990,Z9_109,Z10}
         stidp   __LC_CPUID              # store cpuid
@@ -496,9 +502,13 @@ startup:basr	%r13,0			# get base
         brct    %r0,0b
 #endif
 
-        l       %r13,0f-.LPG0(%r13)
+        l       %r13,4f-.LPG0(%r13)
         b       0(%r13)
-0:      .long   startup_continue
+        .align  4
+4:      .long   startup_continue
+5:      .long   sched_clock_base_cc
+        .align  8
+6:      .long   0x7fffffff,0xffffffff
 
 #
 # params at 10400 (setup.h)
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 6f3711a0eaaa..b8bf4b140065 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -23,6 +23,7 @@
 #include <asm/ebcdic.h>
 #include <asm/reset.h>
 #include <asm/sclp.h>
+#include <asm/sigp.h>
 #include <asm/checksum.h>
 
 #define IPL_PARM_BLOCK_VERSION 0
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c
index 4bfdc421d7e9..28cf196ba775 100644
--- a/arch/s390/kernel/nmi.c
+++ b/arch/s390/kernel/nmi.c
@@ -10,6 +10,7 @@
 
 #include <linux/init.h>
 #include <linux/errno.h>
+#include <linux/hardirq.h>
 #include <linux/time.h>
 #include <linux/module.h>
 #include <asm/lowcore.h>
@@ -253,7 +254,7 @@ void notrace s390_do_machine_check(struct pt_regs *regs)
         struct mci *mci;
         int umode;
 
-        lockdep_off();
+        nmi_enter();
         s390_idle_check();
 
         mci = (struct mci *) &S390_lowcore.mcck_interruption_code;
@@ -363,7 +364,7 @@ void notrace s390_do_machine_check(struct pt_regs *regs)
                 mcck->warning = 1;
                 set_thread_flag(TIF_MCCK_PENDING);
         }
-        lockdep_on();
+        nmi_exit();
 }
 
 static int __init machine_check_init(void)
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 06201b93cbbf..7402b6a39ead 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -82,9 +82,6 @@ EXPORT_SYMBOL(console_devno);
 unsigned int console_irq = -1;
 EXPORT_SYMBOL(console_irq);
 
-unsigned long machine_flags;
-EXPORT_SYMBOL(machine_flags);
-
 unsigned long elf_hwcap = 0;
 char elf_platform[ELF_PLATFORM_SIZE];
 
@@ -426,6 +423,7 @@ setup_lowcore(void)
                 __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0) + PAGE_SIZE;
         lc->current_task = (unsigned long) init_thread_union.thread_info.task;
         lc->thread_info = (unsigned long) &init_thread_union;
+        lc->machine_flags = S390_lowcore.machine_flags;
 #ifndef CONFIG_64BIT
         if (MACHINE_HAS_IEEE) {
                 lc->extended_save_area_addr = (__u32)
@@ -436,6 +434,14 @@ setup_lowcore(void)
 #else
         lc->vdso_per_cpu_data = (unsigned long) &lc->paste[0];
 #endif
+        lc->sync_enter_timer = S390_lowcore.sync_enter_timer;
+        lc->async_enter_timer = S390_lowcore.async_enter_timer;
+        lc->exit_timer = S390_lowcore.exit_timer;
+        lc->user_timer = S390_lowcore.user_timer;
+        lc->system_timer = S390_lowcore.system_timer;
+        lc->steal_timer = S390_lowcore.steal_timer;
+        lc->last_update_timer = S390_lowcore.last_update_timer;
+        lc->last_update_clock = S390_lowcore.last_update_clock;
         set_prefix((u32)(unsigned long) lc);
         lowcore_ptr[0] = lc;
 }
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 006ed5016eb4..a985a3ba4401 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -571,6 +571,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
         cpu_lowcore->current_task = (unsigned long) idle;
         cpu_lowcore->cpu_nr = cpu;
         cpu_lowcore->kernel_asce = S390_lowcore.kernel_asce;
+        cpu_lowcore->machine_flags = S390_lowcore.machine_flags;
         eieio();
 
         while (signal_processor(cpu, sigp_restart) == sigp_busy)
@@ -590,7 +591,8 @@ static int __init setup_possible_cpus(char *s)
         int pcpus, cpu;
 
         pcpus = simple_strtoul(s, NULL, 0);
-        for (cpu = 0; cpu < pcpus && cpu < nr_cpu_ids; cpu++)
+        init_cpu_possible(cpumask_of(0));
+        for (cpu = 1; cpu < pcpus && cpu < nr_cpu_ids; cpu++)
                 set_cpu_possible(cpu, true);
         return 0;
 }
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index fe5b25a988ab..2c7739fe70b1 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -336,3 +336,5 @@ SYSCALL(sys_inotify_init1,sys_inotify_init1,sys_inotify_init1_wrapper)
 SYSCALL(sys_pipe2,sys_pipe2,sys_pipe2_wrapper) /* 325 */
 SYSCALL(sys_dup3,sys_dup3,sys_dup3_wrapper)
 SYSCALL(sys_epoll_create1,sys_epoll_create1,sys_epoll_create1_wrapper)
+SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper)
+SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper)
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index f72d41068dc2..ef596d020573 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -52,9 +52,6 @@
 #define USECS_PER_JIFFY     ((unsigned long) 1000000/HZ)
 #define CLK_TICKS_PER_JIFFY ((unsigned long) USECS_PER_JIFFY << 12)
 
-/* The value of the TOD clock for 1.1.1970. */
-#define TOD_UNIX_EPOCH 0x7d91048bca000000ULL
-
 /*
  * Create a small time difference between the timer interrupts
  * on the different cpus to avoid lock contention.
@@ -63,9 +60,10 @@
 
 #define TICK_SIZE tick
 
+u64 sched_clock_base_cc = -1;   /* Force to data section. */
+
 static ext_int_info_t ext_int_info_cc;
 static ext_int_info_t ext_int_etr_cc;
-static u64 sched_clock_base_cc;
 
 static DEFINE_PER_CPU(struct clock_event_device, comparators);
 
@@ -195,25 +193,15 @@ static void timing_alert_interrupt(__u16 code)
 static void etr_reset(void);
 static void stp_reset(void);
 
-/*
- * Get the TOD clock running.
- */
-static u64 __init reset_tod_clock(void)
+unsigned long read_persistent_clock(void)
 {
-        u64 time;
-
-        etr_reset();
-        stp_reset();
-        if (store_clock(&time) == 0)
-                return time;
-        /* TOD clock not running. Set the clock to Unix Epoch. */
-        if (set_clock(TOD_UNIX_EPOCH) != 0 || store_clock(&time) != 0)
-                panic("TOD clock not operational.");
+        struct timespec ts;
 
-        return TOD_UNIX_EPOCH;
+        tod_to_timeval(get_clock() - TOD_UNIX_EPOCH, &ts);
+        return ts.tv_sec;
 }
 
-static cycle_t read_tod_clock(void)
+static cycle_t read_tod_clock(struct clocksource *cs)
 {
         return get_clock();
 }
@@ -265,12 +253,13 @@ void update_vsyscall_tz(void)
  */
 void __init time_init(void)
 {
-        sched_clock_base_cc = reset_tod_clock();
+        struct timespec ts;
+        unsigned long flags;
+        cycle_t now;
 
-        /* set xtime */
-        tod_to_timeval(sched_clock_base_cc - TOD_UNIX_EPOCH, &xtime);
-        set_normalized_timespec(&wall_to_monotonic,
-                                -xtime.tv_sec, -xtime.tv_nsec);
+        /* Reset time synchronization interfaces. */
+        etr_reset();
+        stp_reset();
 
         /* request the clock comparator external interrupt */
         if (register_early_external_interrupt(0x1004,
@@ -278,17 +267,38 @@ void __init time_init(void)
                                               &ext_int_info_cc) != 0)
                 panic("Couldn't request external interrupt 0x1004");
 
-        if (clocksource_register(&clocksource_tod) != 0)
-                panic("Could not register TOD clock source");
-
         /* request the timing alert external interrupt */
         if (register_early_external_interrupt(0x1406,
                                               timing_alert_interrupt,
                                               &ext_int_etr_cc) != 0)
                 panic("Couldn't request external interrupt 0x1406");
 
+        if (clocksource_register(&clocksource_tod) != 0)
+                panic("Could not register TOD clock source");
+
+        /*
+         * The TOD clock is an accurate clock. The xtime should be
+         * initialized in a way that the difference between TOD and
+         * xtime is reasonably small. Too bad that timekeeping_init
+         * sets xtime.tv_nsec to zero. In addition the clock source
+         * change from the jiffies clock source to the TOD clock
+         * source add another error of up to 1/HZ second. The same
+         * function sets wall_to_monotonic to a value that is too
+         * small for /proc/uptime to be accurate.
+         * Reset xtime and wall_to_monotonic to sane values.
+         */
+        write_seqlock_irqsave(&xtime_lock, flags);
+        now = get_clock();
+        tod_to_timeval(now - TOD_UNIX_EPOCH, &xtime);
+        clocksource_tod.cycle_last = now;
+        clocksource_tod.raw_time = xtime;
+        tod_to_timeval(sched_clock_base_cc - TOD_UNIX_EPOCH, &ts);
+        set_normalized_timespec(&wall_to_monotonic, -ts.tv_sec, -ts.tv_nsec);
+        write_sequnlock_irqrestore(&xtime_lock, flags);
+
         /* Enable TOD clock interrupts on the boot cpu. */
         init_cpu_timer();
+
         /* Enable cpu timer interrupts on the boot cpu. */
         vtime_init();
 }
@@ -1423,6 +1433,7 @@ static void *stp_page;
 static void stp_work_fn(struct work_struct *work);
 static DEFINE_MUTEX(stp_work_mutex);
 static DECLARE_WORK(stp_work, stp_work_fn);
+static struct timer_list stp_timer;
 
 static int __init early_parse_stp(char *p)
 {
@@ -1454,10 +1465,16 @@ static void __init stp_reset(void)
         }
 }
 
+static void stp_timeout(unsigned long dummy)
+{
+        queue_work(time_sync_wq, &stp_work);
+}
+
 static int __init stp_init(void)
 {
         if (!test_bit(CLOCK_SYNC_HAS_STP, &clock_sync_flags))
                 return 0;
+        setup_timer(&stp_timer, stp_timeout, 0UL);
         time_init_wq();
         if (!stp_online)
                 return 0;
@@ -1565,6 +1582,7 @@ static void stp_work_fn(struct work_struct *work)
 
         if (!stp_online) {
                 chsc_sstpc(stp_page, STP_OP_CTRL, 0x0000);
+                del_timer_sync(&stp_timer);
                 goto out_unlock;
         }
 
@@ -1586,6 +1604,13 @@ static void stp_work_fn(struct work_struct *work)
         stop_machine(stp_sync_clock, &stp_sync, &cpu_online_map);
         put_online_cpus();
 
+        if (!check_sync_clock())
+                /*
+                 * There is a usable clock but the synchonization failed.
+                 * Retry after a second.
+                 */
+                mod_timer(&stp_timer, jiffies + HZ);
+
 out_unlock:
         mutex_unlock(&stp_work_mutex);
 }
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 7a2063eb88f0..89399b8756c2 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -29,8 +29,8 @@ SECTIONS
         . = 0x00000000;
         .text : {
         _text = .;              /* Text and read-only data */
-                *(.text.head)
-        TEXT_TEXT
+                HEAD_TEXT
+                TEXT_TEXT
                 SCHED_TEXT
                 LOCK_TEXT
                 KPROBES_TEXT
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index ecf0304e61c1..c87f59bd8246 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -134,6 +134,8 @@ void vtime_start_cpu(void)
         /* Account time spent with enabled wait psw loaded as idle time. */
         idle_time = S390_lowcore.int_clock - idle->idle_enter;
         account_idle_time(idle_time);
+        S390_lowcore.steal_timer +=
+                idle->idle_enter - S390_lowcore.last_update_clock;
         S390_lowcore.last_update_clock = S390_lowcore.int_clock;
 
         /* Account system time spent going idle. */
@@ -238,6 +240,22 @@ void vtime_stop_cpu(void)
         }
 }
 
+cputime64_t s390_get_idle_time(int cpu)
+{
+        struct s390_idle_data *idle;
+        unsigned long long now, idle_time, idle_enter;
+
+        idle = &per_cpu(s390_idle, cpu);
+        spin_lock(&idle->lock);
+        now = get_clock();
+        idle_time = 0;
+        idle_enter = idle->idle_enter;
+        if (idle_enter != 0ULL && idle_enter < now)
+                idle_time = now - idle_enter;
+        spin_unlock(&idle->lock);
+        return idle_time;
+}
+
 /*
  * Sorted add to a list. List is linear searched until first bigger
  * element is found.
@@ -425,17 +443,7 @@ void add_virt_timer_periodic(void *new)
 }
 EXPORT_SYMBOL(add_virt_timer_periodic);
 
-/*
- * If we change a pending timer the function must be called on the CPU
- * where the timer is running on, e.g. by smp_call_function_single()
- *
- * The original mod_timer adds the timer if it is not pending. For
- * compatibility we do the same. The timer will be added on the current
- * CPU as a oneshot timer.
- *
- * returns whether it has modified a pending timer (1) or not (0)
- */
-int mod_virt_timer(struct vtimer_list *timer, __u64 expires)
+int __mod_vtimer(struct vtimer_list *timer, __u64 expires, int periodic)
 {
         struct vtimer_queue *vq;
         unsigned long flags;
@@ -444,39 +452,35 @@ int mod_virt_timer(struct vtimer_list *timer, __u64 expires)
         BUG_ON(!timer->function);
         BUG_ON(!expires || expires > VTIMER_MAX_SLICE);
 
-        /*
-         * This is a common optimization triggered by the
-         * networking code - if the timer is re-modified
-         * to be the same thing then just return:
-         */
         if (timer->expires == expires && vtimer_pending(timer))
                 return 1;
 
         cpu = get_cpu();
         vq = &per_cpu(virt_cpu_timer, cpu);
 
-        /* check if we run on the right CPU */
-        BUG_ON(timer->cpu != cpu);
-
         /* disable interrupts before test if timer is pending */
         spin_lock_irqsave(&vq->lock, flags);
 
         /* if timer isn't pending add it on the current CPU */
         if (!vtimer_pending(timer)) {
                 spin_unlock_irqrestore(&vq->lock, flags);
-                /* we do not activate an interval timer with mod_virt_timer */
-                timer->interval = 0;
+
+                if (periodic)
+                        timer->interval = expires;
+                else
+                        timer->interval = 0;
                 timer->expires = expires;
                 timer->cpu = cpu;
                 internal_add_vtimer(timer);
                 return 0;
         }
 
+        /* check if we run on the right CPU */
+        BUG_ON(timer->cpu != cpu);
+
         list_del_init(&timer->entry);
         timer->expires = expires;
-
-        /* also change the interval if we have an interval timer */
-        if (timer->interval)
+        if (periodic)
                 timer->interval = expires;
 
         /* the timer can't expire anymore so we can release the lock */
@@ -484,9 +488,32 @@ int mod_virt_timer(struct vtimer_list *timer, __u64 expires)
         internal_add_vtimer(timer);
         return 1;
 }
+
+/*
+ * If we change a pending timer the function must be called on the CPU
+ * where the timer is running on.
+ *
+ * returns whether it has modified a pending timer (1) or not (0)
+ */
+int mod_virt_timer(struct vtimer_list *timer, __u64 expires)
+{
+        return __mod_vtimer(timer, expires, 0);
+}
 EXPORT_SYMBOL(mod_virt_timer);
 
 /*
+ * If we change a pending timer the function must be called on the CPU
+ * where the timer is running on.
+ *
+ * returns whether it has modified a pending timer (1) or not (0)
+ */
+int mod_virt_timer_periodic(struct vtimer_list *timer, __u64 expires)
+{
+        return __mod_vtimer(timer, expires, 1);
+}
+EXPORT_SYMBOL(mod_virt_timer_periodic);
+
+/*
  * delete a virtual timer
  *
  * returns whether the deleted timer was pending (1) or not (0)
@@ -516,16 +543,8 @@ EXPORT_SYMBOL(del_virt_timer);
  */
 void init_cpu_vtimer(void)
 {
-        struct thread_info *ti = current_thread_info();
         struct vtimer_queue *vq;
 
-        S390_lowcore.user_timer = ti->user_timer;
-        S390_lowcore.system_timer = ti->system_timer;
-
-        /* kick the virtual timer */
-        asm volatile ("STCK %0" : "=m" (S390_lowcore.last_update_clock));
-        asm volatile ("STPT %0" : "=m" (S390_lowcore.last_update_timer));
-
         /* initialize per cpu vtimer structure */
         vq = &__get_cpu_var(virt_cpu_timer);
         INIT_LIST_HEAD(&vq->list);
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 5e4babecf934..e7390dd0283d 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -14,6 +14,7 @@ config SUPERH
         select HAVE_GENERIC_DMA_COHERENT
         select HAVE_IOREMAP_PROT if MMU
         select HAVE_ARCH_TRACEHOOK
+        select HAVE_DMA_API_DEBUG
         help
           The SuperH is a RISC processor targeted for use in embedded systems
           and consumer electronics; it was also used in the Sega Dreamcast
@@ -21,7 +22,7 @@ config SUPERH
           <http://www.linux-sh.org/>.
 
 config SUPERH32
-        def_bool !SUPERH64
+        def_bool ARCH = "sh"
         select HAVE_KPROBES
         select HAVE_KRETPROBES
         select HAVE_FUNCTION_TRACER
@@ -31,7 +32,7 @@ config SUPERH32
         select ARCH_HIBERNATION_POSSIBLE if MMU
 
 config SUPERH64
-        def_bool y if CPU_SH5
+        def_bool ARCH = "sh64"
 
 config ARCH_DEFCONFIG
         string
@@ -187,6 +188,8 @@ config ARCH_SHMOBILE
         bool
         select ARCH_SUSPEND_POSSIBLE
 
+if SUPERH32
+
 choice
         prompt "Processor sub-type selection"
 
@@ -408,6 +411,15 @@ config CPU_SUBTYPE_SH7366
         select SYS_SUPPORTS_NUMA
         select SYS_SUPPORTS_CMT
 
+endchoice
+
+endif
+
+if SUPERH64
+
+choice
+        prompt "Processor sub-type selection"
+
 # SH-5 Processor Support
 
 config CPU_SUBTYPE_SH5_101
@@ -420,6 +432,8 @@ config CPU_SUBTYPE_SH5_103
 
 endchoice
 
+endif
+
 source "arch/sh/mm/Kconfig"
  
 source "arch/sh/Kconfig.cpu"
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index 912458f666eb..39e46919df14 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -349,6 +349,7 @@ static int ov7725_power(struct device *dev, int mode)
 static struct ov772x_camera_info ov7725_info = {
         .buswidth  = SOCAM_DATAWIDTH_8,
         .flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
+        .edgectrl = OV772X_AUTO_EDGECTRL(0xf, 0),
         .link = {
                 .power  = ov7725_power,
         },
diff --git a/arch/sh/boards/board-urquell.c b/arch/sh/boards/board-urquell.c
index 8367d1d789c3..beb88c4da2c1 100644
--- a/arch/sh/boards/board-urquell.c
+++ b/arch/sh/boards/board-urquell.c
@@ -2,6 +2,8 @@
  * Renesas Technology Corp. SH7786 Urquell Support.
  *
  * Copyright (C) 2008  Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Based on board-sh7785lcr.c
  * Copyright (C) 2008  Yoshihiro Shimoda
  *
  * This file is subject to the terms and conditions of the GNU General Public
@@ -21,6 +23,32 @@
 #include <asm/heartbeat.h>
 #include <asm/sizes.h>
 
+/*
+ * bit  1234 5678
+ *----------------------------
+ * SW1  0101 0010  -> Pck 33MHz version
+ *     (1101 0010)    Pck 66MHz version
+ * SW2  0x1x xxxx  -> little endian
+ *                    29bit mode
+ * SW47 0001 1000  -> CS0 : on-board flash
+ *                    CS1 : SRAM, registers, LAN, PCMCIA
+ *                    38400 bps for SCIF1
+ *
+ * Address
+ * 0x00000000 - 0x04000000  (CS0)     Nor Flash
+ * 0x04000000 - 0x04200000  (CS1)     SRAM
+ * 0x05000000 - 0x05800000  (CS1)     on board register
+ * 0x05800000 - 0x06000000  (CS1)     LAN91C111
+ * 0x06000000 - 0x06400000  (CS1)     PCMCIA
+ * 0x08000000 - 0x10000000  (CS2-CS3) DDR3
+ * 0x10000000 - 0x14000000  (CS4)     PCIe
+ * 0x14000000 - 0x14800000  (CS5)     Core0 LRAM/URAM
+ * 0x14800000 - 0x15000000  (CS5)     Core1 LRAM/URAM
+ * 0x18000000 - 0x1C000000  (CS6)     ATA/NAND-Flash
+ * 0x1C000000 -             (CS7)     SH7786 Control register
+ */
+
+/* HeartBeat */
 static struct resource heartbeat_resources[] = {
         [0] = {
                 .start  = BOARDREG(SLEDR),
@@ -43,6 +71,7 @@ static struct platform_device heartbeat_device = {
         .resource       = heartbeat_resources,
 };
 
+/* LAN91C111 */
 static struct smc91x_platdata smc91x_info = {
         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
 };
@@ -69,6 +98,7 @@ static struct platform_device smc91x_eth_device = {
         },
 };
 
+/* Nor Flash */
 static struct mtd_partition nor_flash_partitions[] = {
         {
                 .name           = "loader",
diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig
index 8a42bbef1f50..e4fac2efc055 100644
--- a/arch/sh/configs/sh7785lcr_defconfig
+++ b/arch/sh/configs/sh7785lcr_defconfig
@@ -1,10 +1,11 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr  2 19:15:58 2009
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 22 19:17:56 2009
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
 CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_BUG=y
@@ -79,6 +80,7 @@ CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -98,6 +100,7 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
 # CONFIG_OPROFILE is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
@@ -106,6 +109,8 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -118,7 +123,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -166,6 +170,7 @@ CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
 # CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
 # CONFIG_CPU_SUBTYPE_SH7763 is not set
 # CONFIG_CPU_SUBTYPE_SH7770 is not set
 # CONFIG_CPU_SUBTYPE_SH7780 is not set
@@ -175,8 +180,6 @@ CONFIG_CPU_SUBTYPE_SH7785=y
 # CONFIG_CPU_SUBTYPE_SH7343 is not set
 # CONFIG_CPU_SUBTYPE_SH7722 is not set
 # CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
 
 #
 # Memory management options
@@ -186,38 +189,31 @@ CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x08000000
-# CONFIG_29BIT is not set
-CONFIG_32BIT=y
-CONFIG_PMB_ENABLE=y
-# CONFIG_PMB is not set
-CONFIG_PMB_FIXED=y
+CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
 # CONFIG_X2TLB is not set
 CONFIG_VSYSCALL=y
 # CONFIG_NUMA is not set
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
-CONFIG_MAX_ACTIVE_REGIONS=2
+CONFIG_MAX_ACTIVE_REGIONS=1
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
 CONFIG_ENTRY_OFFSET=0x00001000
 CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
-CONFIG_SPARSEMEM_MANUAL=y
-CONFIG_SPARSEMEM=y
-CONFIG_HAVE_MEMORY_PRESENT=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
-# CONFIG_MEMORY_HOTPLUG is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=2
@@ -249,6 +245,7 @@ CONFIG_CPU_HAS_FPU=y
 #
 # CONFIG_SH_HIGHLANDER is not set
 CONFIG_SH_SH7785LCR=y
+CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS=y
 
 #
 # Timer and clock configuration
@@ -672,6 +669,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000E is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -1009,15 +1007,17 @@ CONFIG_USB_HID=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
 CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
 CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
 CONFIG_HID_LOGITECH=y
 # CONFIG_LOGITECH_FF is not set
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
@@ -1218,6 +1218,7 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 # CONFIG_EXT3_FS_POSIX_ACL is not set
 # CONFIG_EXT3_FS_SECURITY is not set
@@ -1240,6 +1241,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -1289,6 +1295,7 @@ CONFIG_MINIX_FS=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -1377,6 +1384,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1413,6 +1423,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -1422,9 +1433,14 @@ CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 # CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
@@ -1542,6 +1558,7 @@ CONFIG_CRYPTO_DES=y
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
diff --git a/arch/sh/drivers/pci/ops-sh7785lcr.c b/arch/sh/drivers/pci/ops-sh7785lcr.c
index e8b7446a7c2b..fb0869f0bef8 100644
--- a/arch/sh/drivers/pci/ops-sh7785lcr.c
+++ b/arch/sh/drivers/pci/ops-sh7785lcr.c
@@ -48,8 +48,13 @@ EXPORT_SYMBOL(board_pci_channels);
 
 static struct sh4_pci_address_map sh7785_pci_map = {
         .window0        = {
+#if defined(CONFIG_32BIT)
+                .base   = SH7780_32BIT_DDR_BASE_ADDR,
+                .size   = 0x40000000,
+#else
                 .base   = SH7780_CS0_BASE_ADDR,
                 .size   = 0x20000000,
+#endif
         },
 
         .flags  = SH4_PCIC_NO_RESET,
diff --git a/arch/sh/drivers/pci/pci-sh7780.h b/arch/sh/drivers/pci/pci-sh7780.h
index 97b2c98f05c4..93adc7119b79 100644
--- a/arch/sh/drivers/pci/pci-sh7780.h
+++ b/arch/sh/drivers/pci/pci-sh7780.h
@@ -104,6 +104,8 @@
 #define SH7780_CS5_BASE_ADDR    (SH7780_CS4_BASE_ADDR + SH7780_MEM_REGION_SIZE)
 #define SH7780_CS6_BASE_ADDR    (SH7780_CS5_BASE_ADDR + SH7780_MEM_REGION_SIZE)
 
+#define SH7780_32BIT_DDR_BASE_ADDR      0x40000000
+
 struct sh4_pci_address_map;
 
 /* arch/sh/drivers/pci/pci-sh7780.c */
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index e36c7b870861..0d6ac7a1db49 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -19,6 +19,7 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/init.h>
+#include <linux/dma-debug.h>
 #include <asm/io.h>
 
 static int __init pcibios_init(void)
@@ -43,6 +44,8 @@ static int __init pcibios_init(void)
 
         pci_fixup_irqs(pci_common_swizzle, pcibios_map_platform_irq);
 
+        dma_debug_add_bus(&pci_bus_type);
+
         return 0;
 }
 subsys_initcall(pcibios_init);
diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index 627315ecdb52..ea9d4f41c9d2 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -3,6 +3,7 @@
 
 #include <linux/mm.h>
 #include <linux/scatterlist.h>
+#include <linux/dma-debug.h>
 #include <asm/cacheflush.h>
 #include <asm/io.h>
 #include <asm-generic/dma-coherent.h>
@@ -38,16 +39,26 @@ static inline dma_addr_t dma_map_single(struct device *dev,
                                         void *ptr, size_t size,
                                         enum dma_data_direction dir)
 {
+        dma_addr_t addr = virt_to_phys(ptr);
+
 #if defined(CONFIG_PCI) && !defined(CONFIG_SH_PCIDMA_NONCOHERENT)
         if (dev->bus == &pci_bus_type)
-                return virt_to_phys(ptr);
+                return addr;
 #endif
         dma_cache_sync(dev, ptr, size, dir);
 
-        return virt_to_phys(ptr);
+        debug_dma_map_page(dev, virt_to_page(ptr),
+                           (unsigned long)ptr & ~PAGE_MASK, size,
+                           dir, addr, true);
+
+        return addr;
 }
 
-#define dma_unmap_single(dev, addr, size, dir)  do { } while (0)
+static inline void dma_unmap_single(struct device *dev, dma_addr_t addr,
+                                    size_t size, enum dma_data_direction dir)
+{
+        debug_dma_unmap_page(dev, addr, size, dir, true);
+}
 
 static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
                              int nents, enum dma_data_direction dir)
@@ -59,12 +70,19 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
                 dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir);
 #endif
                 sg[i].dma_address = sg_phys(&sg[i]);
+                sg[i].dma_length = sg[i].length;
         }
 
+        debug_dma_map_sg(dev, sg, nents, i, dir);
+
         return nents;
 }
 
-#define dma_unmap_sg(dev, sg, nents, dir)       do { } while (0)
+static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+                                int nents, enum dma_data_direction dir)
+{
+        debug_dma_unmap_sg(dev, sg, nents, dir);
+}
 
 static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
                                       unsigned long offset, size_t size,
@@ -111,6 +129,7 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,
                 dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir);
 #endif
                 sg[i].dma_address = sg_phys(&sg[i]);
+                sg[i].dma_length = sg[i].length;
         }
 }
 
@@ -119,6 +138,7 @@ static inline void dma_sync_single_for_cpu(struct device *dev,
                                            enum dma_data_direction dir)
 {
         dma_sync_single(dev, dma_handle, size, dir);
+        debug_dma_sync_single_for_cpu(dev, dma_handle, size, dir);
 }
 
 static inline void dma_sync_single_for_device(struct device *dev,
@@ -127,6 +147,7 @@ static inline void dma_sync_single_for_device(struct device *dev,
                                               enum dma_data_direction dir)
 {
         dma_sync_single(dev, dma_handle, size, dir);
+        debug_dma_sync_single_for_device(dev, dma_handle, size, dir);
 }
 
 static inline void dma_sync_single_range_for_cpu(struct device *dev,
@@ -136,6 +157,8 @@ static inline void dma_sync_single_range_for_cpu(struct device *dev,
                                                  enum dma_data_direction direction)
 {
         dma_sync_single_for_cpu(dev, dma_handle+offset, size, direction);
+        debug_dma_sync_single_range_for_cpu(dev, dma_handle,
+                                            offset, size, direction);
 }
 
 static inline void dma_sync_single_range_for_device(struct device *dev,
@@ -145,6 +168,8 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
                                                     enum dma_data_direction direction)
 {
         dma_sync_single_for_device(dev, dma_handle+offset, size, direction);
+        debug_dma_sync_single_range_for_device(dev, dma_handle,
+                                               offset, size, direction);
 }
 
 
@@ -153,6 +178,7 @@ static inline void dma_sync_sg_for_cpu(struct device *dev,
                                        enum dma_data_direction dir)
 {
         dma_sync_sg(dev, sg, nelems, dir);
+        debug_dma_sync_sg_for_cpu(dev, sg, nelems, dir);
 }
 
 static inline void dma_sync_sg_for_device(struct device *dev,
@@ -160,9 +186,9 @@ static inline void dma_sync_sg_for_device(struct device *dev,
                                           enum dma_data_direction dir)
 {
         dma_sync_sg(dev, sg, nelems, dir);
+        debug_dma_sync_sg_for_device(dev, sg, nelems, dir);
 }
 
-
 static inline int dma_get_cache_alignment(void)
 {
         /*
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index d3f6caa936b0..68e20ff9aa9b 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -9,7 +9,7 @@
 struct pt_regs {
         unsigned long long pc;
         unsigned long long sr;
-        unsigned long long syscall_nr;
+        long long syscall_nr;
         unsigned long long regs[63];
         unsigned long long tregs[8];
         unsigned long long pad[2];
diff --git a/arch/sh/include/asm/scatterlist.h b/arch/sh/include/asm/scatterlist.h
index 2084d0373693..c693d268a413 100644
--- a/arch/sh/include/asm/scatterlist.h
+++ b/arch/sh/include/asm/scatterlist.h
@@ -5,12 +5,13 @@
 
 struct scatterlist {
 #ifdef CONFIG_DEBUG_SG
-    unsigned long sg_magic;
+        unsigned long   sg_magic;
 #endif
-    unsigned long page_link;
-    unsigned int offset;/* for highmem, page offset */
-    dma_addr_t dma_address;
-    unsigned int length;
+        unsigned long   page_link;
+        unsigned int    offset;         /* for highmem, page offset */
+        unsigned int    length;
+        dma_addr_t      dma_address;
+        unsigned int    dma_length;
 };
 
 #define ISA_DMA_THRESHOLD       PHYS_ADDR_MASK
diff --git a/arch/sh/include/asm/topology.h b/arch/sh/include/asm/topology.h
index a3f239545897..8489a0905a87 100644
--- a/arch/sh/include/asm/topology.h
+++ b/arch/sh/include/asm/topology.h
@@ -37,8 +37,11 @@
 #define pcibus_to_node(bus)     ((void)(bus), -1)
 #define pcibus_to_cpumask(bus)  (pcibus_to_node(bus) == -1 ? \
                                         CPU_MASK_ALL : \
-                                        node_to_cpumask(pcibus_to_node(bus)) \
-                                )
+                                        node_to_cpumask(pcibus_to_node(bus)))
+#define cpumask_of_pcibus(bus)  (pcibus_to_node(bus) == -1 ? \
+                                        CPU_MASK_ALL_PTR : \
+                                        cpumask_of_node(pcibus_to_node(bus)))
+
 #endif
 
 #include <asm-generic/topology.h>
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index d52c000cf924..2efb819e2db3 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -341,8 +341,10 @@
 #define __NR_dup3               330
 #define __NR_pipe2              331
 #define __NR_inotify_init1      332
+#define __NR_preadv             333
+#define __NR_pwritev            334
 
-#define NR_syscalls 333
+#define NR_syscalls 335
 
 #ifdef __KERNEL__
 
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h
index 7c54e91753c1..6eb9d2934c0f 100644
--- a/arch/sh/include/asm/unistd_64.h
+++ b/arch/sh/include/asm/unistd_64.h
@@ -381,10 +381,12 @@
 #define __NR_dup3               358
 #define __NR_pipe2              359
 #define __NR_inotify_init1      360
+#define __NR_preadv             361
+#define __NR_pwritev            362
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 361
+#define NR_syscalls 363
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 0e5d204bc792..406747f07dc0 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -256,7 +256,6 @@ static int __init sh7722_devices_setup(void)
 {
         clk_always_enable("uram0"); /* URAM */
         clk_always_enable("xymem0"); /* XYMEM */
-        clk_always_enable("rtc0"); /* RTC */
         clk_always_enable("veu0"); /* VEU */
         clk_always_enable("vpu0"); /* VPU */
         clk_always_enable("jpu0"); /* JPU */
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
index 5338dacbcfba..a800466b938c 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -267,7 +267,6 @@ static struct platform_device *sh7723_devices[] __initdata = {
 static int __init sh7723_devices_setup(void)
 {
         clk_always_enable("meram0"); /* MERAM */
-        clk_always_enable("rtc0"); /* RTC */
         clk_always_enable("veu1"); /* VEU2H1 */
         clk_always_enable("veu0"); /* VEU2H0 */
         clk_always_enable("vpu0"); /* VPU */
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index 5a47e1cf442e..90e8cfff55fd 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -143,14 +143,14 @@ static void __init sh7786_usb_setup(void)
          * Set the PHY and PLL enable bit
          */
         __raw_writel(PHY_ENB | PLL_ENB, USBPCTL1);
-        while (i-- &&
-               ((__raw_readl(USBST) & ACT_PLL_STATUS) != ACT_PLL_STATUS))
+        while (i--) {
+                if (ACT_PLL_STATUS == (__raw_readl(USBST) & ACT_PLL_STATUS)) {
+                        /* Set the PHY RST bit */
+                        __raw_writel(PHY_ENB | PLL_ENB | PHY_RST, USBPCTL1);
+                        printk(KERN_INFO "sh7786 usb setup done\n");
+                        break;
+                }
                 cpu_relax();
-
-        if (i) {
-                /* Set the PHY RST bit */
-                __raw_writel(PHY_ENB | PLL_ENB | PHY_RST, USBPCTL1);
-                printk(KERN_INFO "sh7786 usb setup done\n");
         }
 }
 
diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S
index e640c63d5811..7e49cb812f8b 100644
--- a/arch/sh/kernel/cpu/sh5/entry.S
+++ b/arch/sh/kernel/cpu/sh5/entry.S
@@ -10,6 +10,7 @@
  * for more details.
  */
 #include <linux/errno.h>
+#include <linux/init.h>
 #include <linux/sys.h>
 #include <cpu/registers.h>
 #include <asm/processor.h>
@@ -2058,10 +2059,10 @@ asm_uaccess_end:
 
 
 /*
- * --- .text.init Section
+ * --- .init.text Section
  */
 
-        .section        .text.init, "ax"
+        __INIT
 
 /*
  * void trap_init (void)
diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S
index 788605ff7088..a78be74b8d3e 100644
--- a/arch/sh/kernel/head_32.S
+++ b/arch/sh/kernel/head_32.S
@@ -10,6 +10,7 @@
  *
  * Head.S contains the SH exception handlers and startup code.
  */
+#include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
 
@@ -40,7 +41,7 @@ ENTRY(empty_zero_page)
 1:
         .skip   PAGE_SIZE - empty_zero_page - 1b
 
-        .section        .text.head, "ax"
+        __HEAD
 
 /*
  * Condition at the entry of _stext:
diff --git a/arch/sh/kernel/head_64.S b/arch/sh/kernel/head_64.S
index 7ccfb995a398..3ea765844c74 100644
--- a/arch/sh/kernel/head_64.S
+++ b/arch/sh/kernel/head_64.S
@@ -8,6 +8,9 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  */
+
+#include <linux/init.h>
+
 #include <asm/page.h>
 #include <asm/cache.h>
 #include <asm/tlb.h>
@@ -110,7 +113,7 @@ empty_bad_pte_table:
 fpu_in_use:     .quad   0
 
 
-        .section        .text.head, "ax"
+        __HEAD
         .balign L1_CACHE_BYTES
 /*
  * Condition at the entry of __stext:
diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c
index 58dfc02c7af1..e3a7e36639ef 100644
--- a/arch/sh/kernel/sys_sh.c
+++ b/arch/sh/kernel/sys_sh.c
@@ -63,6 +63,15 @@ asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
         unsigned long prot, unsigned long flags,
         unsigned long fd, unsigned long pgoff)
 {
+        /*
+         * The shift for mmap2 is constant, regardless of PAGE_SIZE
+         * setting.
+         */
+        if (pgoff & ((1 << (PAGE_SHIFT - 12)) - 1))
+                return -EINVAL;
+
+        pgoff >>= PAGE_SHIFT - 12;
+
         return do_mmap2(addr, len, prot, flags, fd, pgoff);
 }
 
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index e67c1733e1b9..05202edd8e21 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -349,3 +349,5 @@ ENTRY(sys_call_table)
         .long sys_dup3                  /* 330 */
         .long sys_pipe2
         .long sys_inotify_init1
+        .long sys_preadv
+        .long sys_writev
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index 557cb91f5caf..a083609f9284 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -387,3 +387,5 @@ sys_call_table:
         .long sys_dup3
         .long sys_pipe2
         .long sys_inotify_init1         /* 360 */
+        .long sys_preadv
+        .long sys_pwritev
diff --git a/arch/sh/kernel/time_32.c b/arch/sh/kernel/time_32.c
index c34e1e0f9b02..1700d2465f6c 100644
--- a/arch/sh/kernel/time_32.c
+++ b/arch/sh/kernel/time_32.c
@@ -208,7 +208,7 @@ unsigned long long sched_clock(void)
         if (!clocksource_sh.rating)
                 return (unsigned long long)jiffies * (NSEC_PER_SEC / HZ);
 
-        cycles = clocksource_sh.read();
+        cycles = clocksource_sh.read(&clocksource_sh);
         return cyc2ns(&clocksource_sh, cycles);
 }
 #endif
diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c
index c5d3396f5960..fe8d8930ccb6 100644
--- a/arch/sh/kernel/timers/timer-tmu.c
+++ b/arch/sh/kernel/timers/timer-tmu.c
@@ -81,7 +81,7 @@ static int tmu_timer_stop(void)
  */
 static int tmus_are_scaled;
 
-static cycle_t tmu_timer_read(void)
+static cycle_t tmu_timer_read(struct clocksource *cs)
 {
         return ((cycle_t)(~_tmu_read(TMU1)))<<tmus_are_scaled;
 }
diff --git a/arch/sh/kernel/vmlinux_32.lds.S b/arch/sh/kernel/vmlinux_32.lds.S
index d0b2a715cd14..dd9b2ee1312d 100644
--- a/arch/sh/kernel/vmlinux_32.lds.S
+++ b/arch/sh/kernel/vmlinux_32.lds.S
@@ -31,7 +31,7 @@ SECTIONS
         } = 0
 
         .text : {
-                *(.text.head)
+                HEAD_TEXT
                 TEXT_TEXT
                 SCHED_TEXT
                 LOCK_TEXT
diff --git a/arch/sh/kernel/vmlinux_64.lds.S b/arch/sh/kernel/vmlinux_64.lds.S
index 33fa46451406..69664460c688 100644
--- a/arch/sh/kernel/vmlinux_64.lds.S
+++ b/arch/sh/kernel/vmlinux_64.lds.S
@@ -42,7 +42,7 @@ SECTIONS
         } = 0
 
         .text : C_PHYS(.text) {
-                *(.text.head)
+                HEAD_TEXT
                 TEXT_TEXT
                 *(.text64)
                 *(.text..SHmedia32)
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index edcd5fbf9651..e098ec158ddb 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -10,11 +10,22 @@
  * for more details.
  */
 #include <linux/mm.h>
+#include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/dma-debug.h>
+#include <linux/io.h>
 #include <asm/cacheflush.h>
 #include <asm/addrspace.h>
-#include <asm/io.h>
+
+#define PREALLOC_DMA_DEBUG_ENTRIES      4096
+
+static int __init dma_init(void)
+{
+        dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES);
+        return 0;
+}
+fs_initcall(dma_init);
 
 void *dma_alloc_coherent(struct device *dev, size_t size,
                            dma_addr_t *dma_handle, gfp_t gfp)
@@ -45,6 +56,9 @@ void *dma_alloc_coherent(struct device *dev, size_t size,
         split_page(pfn_to_page(virt_to_phys(ret) >> PAGE_SHIFT), order);
 
         *dma_handle = virt_to_phys(ret);
+
+        debug_dma_alloc_coherent(dev, size, *dma_handle, ret_nocache);
+
         return ret_nocache;
 }
 EXPORT_SYMBOL(dma_alloc_coherent);
@@ -56,12 +70,15 @@ void dma_free_coherent(struct device *dev, size_t size,
         unsigned long pfn = dma_handle >> PAGE_SHIFT;
         int k;
 
-        if (!dma_release_from_coherent(dev, order, vaddr)) {
-                WARN_ON(irqs_disabled());       /* for portability */
-                for (k = 0; k < (1 << order); k++)
-                        __free_pages(pfn_to_page(pfn + k), 0);
-                iounmap(vaddr);
-        }
+        WARN_ON(irqs_disabled());       /* for portability */
+
+        if (dma_release_from_coherent(dev, order, vaddr))
+                return;
+
+        debug_dma_free_coherent(dev, size, vaddr, dma_handle);
+        for (k = 0; k < (1 << order); k++)
+                __free_pages(pfn_to_page(pfn + k), 0);
+        iounmap(vaddr);
 }
 EXPORT_SYMBOL(dma_free_coherent);
 
diff --git a/arch/sparc/configs/sparc32_defconfig b/arch/sparc/configs/sparc32_defconfig
index 09ab46e4c59d..8bcd27af724b 100644
--- a/arch/sparc/configs/sparc32_defconfig
+++ b/arch/sparc/configs/sparc32_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28
-# Thu Jan  8 16:45:44 2009
+# Linux kernel version: 2.6.30-rc2
+# Fri Apr 17 04:04:46 2009
 #
 # CONFIG_64BIT is not set
 CONFIG_SPARC=y
@@ -30,17 +30,27 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_RT_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -49,24 +59,28 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -75,12 +89,15 @@ CONFIG_SHMEM=y
 CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -93,7 +110,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
 
@@ -109,11 +125,6 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -144,6 +155,8 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_SUN_PM=y
 # CONFIG_SPARC_LED is not set
 CONFIG_SERIAL_CONSOLE=y
@@ -159,6 +172,7 @@ CONFIG_PCI_SYSCALL=y
 CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 CONFIG_SUN_OPENPROMFS=m
 CONFIG_SPARC32_PCI=y
@@ -175,8 +189,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NET_NS is not set
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 # CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
@@ -251,6 +263,7 @@ CONFIG_IPV6_TUNNEL=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -263,7 +276,6 @@ CONFIG_NET_PKTGEN=m
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
@@ -313,12 +325,16 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -375,8 +391,10 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -398,6 +416,7 @@ CONFIG_SCSI_QLOGICPTI=m
 CONFIG_SCSI_SUNESP=y
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
 # CONFIG_FUSION is not set
@@ -413,6 +432,7 @@ CONFIG_SCSI_SUNESP=y
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -430,6 +450,8 @@ CONFIG_SUNQE=m
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -448,6 +470,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_E1000 is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_MYRI_SBUS is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
@@ -462,6 +485,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -471,6 +495,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 # CONFIG_NIU is not set
@@ -480,6 +505,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 
 #
@@ -487,7 +513,6 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -537,7 +562,6 @@ CONFIG_MOUSE_PS2=m
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -597,6 +621,7 @@ CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
 # CONFIG_RAW_DRIVER is not set
@@ -688,7 +713,6 @@ CONFIG_HID=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
@@ -700,7 +724,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
 
@@ -750,6 +774,7 @@ CONFIG_RTC_DRV_M48T59=y
 # on-CPU RTC drivers
 #
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -777,6 +802,7 @@ CONFIG_FS_POSIX_ACL=y
 CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -786,6 +812,11 @@ CONFIG_AUTOFS4_FS=m
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 CONFIG_ISO9660_FS=m
@@ -820,14 +851,20 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 CONFIG_ROMFS_FS=m
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 # CONFIG_NFS_V3 is not set
@@ -838,7 +875,6 @@ CONFIG_LOCKD=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=m
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
@@ -911,6 +947,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -939,15 +978,7 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
-
-#
-# Tracers
-#
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_PAGE_POISONING is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_KGDB=y
@@ -979,10 +1010,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 # CONFIG_CRYPTO_GF128MUL is not set
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_AUTHENC=y
 # CONFIG_CRYPTO_TEST is not set
@@ -1052,6 +1085,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1059,6 +1093,7 @@ CONFIG_CRYPTO_DEFLATE=y
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
@@ -1074,7 +1109,10 @@ CONFIG_CRC32=y
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index ade49941def2..b5d63bd8716e 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -1,13 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28
-# Fri Jan  2 18:14:26 2009
+# Linux kernel version: 2.6.30-rc2
+# Fri Apr 17 02:03:07 2009
 #
+CONFIG_64BIT=y
 CONFIG_SPARC=y
+# CONFIG_SPARC32 is not set
 CONFIG_SPARC64=y
 CONFIG_ARCH_DEFCONFIG="arch/sparc/configs/sparc64_defconfig"
 CONFIG_BITS=64
-CONFIG_64BIT=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_CLOCKEVENTS=y
@@ -22,6 +23,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_MMU=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_OF=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -36,17 +38,27 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
 # CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=18
-# CONFIG_CGROUPS is not set
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_RT_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
@@ -55,24 +67,28 @@ CONFIG_NAMESPACES=y
 # CONFIG_IPC_NS is not set
 # CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
@@ -82,6 +98,7 @@ CONFIG_AIO=y
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
 CONFIG_SLUB_DEBUG=y
+# CONFIG_COMPAT_BRK is not set
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
@@ -91,15 +108,16 @@ CONFIG_TRACEPOINTS=y
 CONFIG_OPROFILE=m
 CONFIG_HAVE_OPROFILE=y
 CONFIG_KPROBES=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
 CONFIG_KRETPROBES=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -107,10 +125,8 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
-CONFIG_BLK_DEV_IO_TRACE=y
 CONFIG_BLK_DEV_BSG=y
 # CONFIG_BLK_DEV_INTEGRITY is not set
 CONFIG_BLOCK_COMPAT=y
@@ -127,11 +143,6 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,11 +196,12 @@ CONFIG_SPARSEMEM_VMEMMAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_NR_QUICK=1
 CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 CONFIG_SCHED_SMT=y
 CONFIG_SCHED_MC=y
 # CONFIG_PREEMPT_NONE is not set
@@ -210,6 +222,8 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 CONFIG_PCI_MSI=y
 # CONFIG_PCI_LEGACY is not set
 # CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 # CONFIG_PCCARD is not set
 CONFIG_SUN_OPENPROMFS=m
 CONFIG_SPARC64_PCI=y
@@ -229,8 +243,6 @@ CONFIG_NET=y
 #
 # Networking options
 #
-# CONFIG_NET_NS is not set
-CONFIG_COMPAT_NET_DEV_OPS=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
@@ -292,25 +304,7 @@ CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MROUTE is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
-CONFIG_IP_DCCP=m
-CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
-
-#
-# DCCP CCIDs Configuration (EXPERIMENTAL)
-#
-CONFIG_IP_DCCP_CCID2=m
-# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
-
-#
-# DCCP Kernel Hacking
-#
-# CONFIG_IP_DCCP_DEBUG is not set
-# CONFIG_NET_DCCPPROBE is not set
+# CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
@@ -326,6 +320,7 @@ CONFIG_VLAN_8021Q=m
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
 
@@ -334,18 +329,19 @@ CONFIG_VLAN_8021Q=m
 #
 CONFIG_NET_PKTGEN=m
 CONFIG_NET_TCPPROBE=m
+# CONFIG_NET_DROP_MONITOR is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 # CONFIG_MAC80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -389,19 +385,27 @@ CONFIG_SUNVDC=m
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
 # CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_XFER_MODE=y
 CONFIG_IDE_TIMINGS=y
 CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
@@ -439,6 +443,7 @@ CONFIG_BLK_DEV_ALI15X3=y
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 # CONFIG_BLK_DEV_IT8213 is not set
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -506,8 +511,10 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
 # CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
@@ -528,6 +535,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_SUNESP is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=m
@@ -536,7 +544,7 @@ CONFIG_MD_RAID0=m
 CONFIG_MD_RAID1=m
 CONFIG_MD_RAID10=m
 CONFIG_MD_RAID456=m
-# CONFIG_MD_RAID5_RESHAPE is not set
+CONFIG_MD_RAID6_PQ=m
 CONFIG_MD_MULTIPATH=m
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=m
@@ -561,6 +569,7 @@ CONFIG_DM_ZERO=m
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -589,14 +598,16 @@ CONFIG_PHYLIB=m
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=m
-# CONFIG_SUNLANCE is not set
-# CONFIG_HAPPYMEAL is not set
+CONFIG_SUNLANCE=m
+CONFIG_HAPPYMEAL=m
 # CONFIG_SUNBMAC is not set
 # CONFIG_SUNQE is not set
-# CONFIG_SUNGEM is not set
-CONFIG_CASSINI=m
+CONFIG_SUNGEM=m
+# CONFIG_CASSINI is not set
 CONFIG_SUNVNET=m
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
@@ -631,9 +642,10 @@ CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 CONFIG_E1000=m
-# CONFIG_E1000E is not set
+CONFIG_E1000E=m
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_MYRI_SBUS is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
@@ -648,6 +660,7 @@ CONFIG_BNX2=m
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
 # CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
 # CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
@@ -657,6 +670,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 # CONFIG_NETXEN_NIC is not set
 CONFIG_NIU=m
@@ -666,6 +680,7 @@ CONFIG_NIU=m
 # CONFIG_BNX2X is not set
 # CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 
 #
@@ -673,7 +688,10 @@ CONFIG_NIU=m
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
 
 #
 # USB Network Adapters
@@ -738,7 +756,6 @@ CONFIG_MOUSE_PS2=y
 CONFIG_MOUSE_PS2_ALPS=y
 CONFIG_MOUSE_PS2_LOGIPS2PP=y
 CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
 CONFIG_MOUSE_PS2_TRACKPOINT=y
 # CONFIG_MOUSE_PS2_ELANTECH is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
@@ -805,6 +822,7 @@ CONFIG_UNIX98_PTYS=y
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
 CONFIG_HW_RANDOM_N2RNG=m
 # CONFIG_R3964 is not set
 # CONFIG_APPLICOM is not set
@@ -867,12 +885,9 @@ CONFIG_I2C_ALGOBIT=y
 # Miscellaneous I2C Chip support
 #
 # CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
 # CONFIG_SENSORS_PCF8574 is not set
 # CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_MAX6875 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
@@ -897,12 +912,14 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
 # CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
 # CONFIG_SENSORS_F71805F is not set
 # CONFIG_SENSORS_F71882FG is not set
 # CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
 # CONFIG_SENSORS_GL518SM is not set
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
@@ -917,10 +934,14 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM90 is not set
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_MAX6650 is not set
 # CONFIG_SENSORS_PC87360 is not set
 # CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_SENSORS_SIS5595 is not set
 # CONFIG_SENSORS_DME1737 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
@@ -957,10 +978,12 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
 # CONFIG_REGULATOR is not set
 
 #
@@ -1053,6 +1076,7 @@ CONFIG_FB_ATY_GX=y
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
@@ -1141,6 +1165,8 @@ CONFIG_SND_ALI5451=m
 # CONFIG_SND_INDIGO is not set
 # CONFIG_SND_INDIGOIO is not set
 # CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
 # CONFIG_SND_EMU10K1 is not set
 # CONFIG_SND_EMU10K1X is not set
 # CONFIG_SND_ENS1370 is not set
@@ -1197,28 +1223,31 @@ CONFIG_USB_HIDDEV=y
 #
 # Special HID drivers
 #
-CONFIG_HID_COMPAT=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
 CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
+# CONFIG_DRAGONRISE_FF is not set
 CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
 CONFIG_HID_GYRATION=y
+CONFIG_HID_KENSINGTON=y
 CONFIG_HID_LOGITECH=y
 # CONFIG_LOGITECH_FF is not set
 # CONFIG_LOGIRUMBLEPAD2_FF is not set
 CONFIG_HID_MICROSOFT=y
 CONFIG_HID_MONTEREY=y
+CONFIG_HID_NTRIG=y
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+CONFIG_HID_TOPSEED=y
 # CONFIG_THRUSTMASTER_FF is not set
 # CONFIG_ZEROPLUS_FF is not set
 CONFIG_USB_SUPPORT=y
@@ -1247,6 +1276,7 @@ CONFIG_USB_DEVICEFS=y
 CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_ISP1760_HCD is not set
 CONFIG_USB_OHCI_HCD=y
@@ -1268,18 +1298,17 @@ CONFIG_USB_UHCI_HCD=m
 # CONFIG_USB_TMC is not set
 
 #
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 
 #
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
 #
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
 # CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
@@ -1315,7 +1344,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
 # CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
@@ -1327,6 +1355,11 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_NOP_USB_XCEIV is not set
 # CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
@@ -1390,6 +1423,7 @@ CONFIG_RTC_DRV_BQ4802=y
 CONFIG_RTC_DRV_SUN4V=y
 CONFIG_RTC_DRV_STARFIRE=y
 # CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 # CONFIG_STAGING is not set
 
@@ -1412,6 +1446,7 @@ CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT3_FS_SECURITY=y
@@ -1426,6 +1461,7 @@ CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -1435,6 +1471,11 @@ CONFIG_INOTIFY_USER=y
 # CONFIG_FUSE_FS is not set
 
 #
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
 # CD-ROM/DVD Filesystems
 #
 # CONFIG_ISO9660_FS is not set
@@ -1460,10 +1501,7 @@ CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 # CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_ECRYPT_FS is not set
@@ -1473,6 +1511,7 @@ CONFIG_HUGETLB_PAGE=y
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_OMFS_FS is not set
@@ -1481,6 +1520,7 @@ CONFIG_HUGETLB_PAGE=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 # CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
@@ -1555,6 +1595,9 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_SCHEDSTATS=y
 # CONFIG_TIMER_STATS is not set
@@ -1590,10 +1633,12 @@ CONFIG_DEBUG_MEMORY_INIT=y
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_RING_BUFFER=y
 CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
 
 #
 # Tracers
@@ -1602,18 +1647,21 @@ CONFIG_TRACING=y
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 # CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+CONFIG_BLK_DEV_IO_TRACE=y
 # CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_DCFLUSH is not set
 # CONFIG_STACK_DEBUG is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
 
 #
 # Security options
@@ -1642,10 +1690,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
 CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_AUTHENC=y
 CONFIG_CRYPTO_TEST=m
@@ -1715,6 +1765,7 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_CRYPTO_LZO is not set
 
 #
@@ -1723,11 +1774,13 @@ CONFIG_CRYPTO_DEFLATE=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
 CONFIG_CRC16=m
 # CONFIG_CRC_T10DIF is not set
@@ -1737,8 +1790,11 @@ CONFIG_CRC32=y
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h
index ce465975a6a5..bb91b1248cd1 100644
--- a/arch/sparc/include/asm/atomic_32.h
+++ b/arch/sparc/include/asm/atomic_32.h
@@ -15,6 +15,8 @@
 
 #ifdef __KERNEL__
 
+#include <asm/system.h>
+
 #define ATOMIC_INIT(i)  { (i) }
 
 extern int __atomic_add_return(int, atomic_t *);
diff --git a/arch/sparc/include/asm/parport.h b/arch/sparc/include/asm/parport.h
index dff3f0253aa8..ff9ead640c4a 100644
--- a/arch/sparc/include/asm/parport.h
+++ b/arch/sparc/include/asm/parport.h
@@ -117,7 +117,7 @@ static int __devinit ecpp_probe(struct of_device *op, const struct of_device_id
         if (!strcmp(parent->name, "dma")) {
                 p = parport_pc_probe_port(base, base + 0x400,
                                           op->irqs[0], PARPORT_DMA_NOFIFO,
-                                          op->dev.parent->parent);
+                                          op->dev.parent->parent, 0);
                 if (!p)
                         return -ENOMEM;
                 dev_set_drvdata(&op->dev, p);
@@ -168,7 +168,8 @@ static int __devinit ecpp_probe(struct of_device *op, const struct of_device_id
         p = parport_pc_probe_port(base, base + 0x400,
                                   op->irqs[0],
                                   slot,
-                                  op->dev.parent);
+                                  op->dev.parent,
+                                  0);
         err = -ENOMEM;
         if (!p)
                 goto out_disable_irq;
diff --git a/arch/sparc/kernel/head_32.S b/arch/sparc/kernel/head_32.S
index f0b4b516304f..6b4d8acc4c83 100644
--- a/arch/sparc/kernel/head_32.S
+++ b/arch/sparc/kernel/head_32.S
@@ -72,7 +72,7 @@ sun4e_notsup:
         .align 4
 
         /* The Sparc trap table, bootloader gives us control at _start. */
-        .section .text.head,"ax"
+        __HEAD
         .globl  start, _stext, _start, __stext
         .globl  trapbase
 _start:   /* danger danger */
@@ -735,7 +735,7 @@ go_to_highmem:
                  nop
 
 /* The code above should be at beginning and we have to take care about
- * short jumps, as branching to .text.init section from .text is usually
+ * short jumps, as branching to .init.text section from .text is usually
  * impossible */
                 __INIT
 /* Acquire boot time privileged register values, this will help debugging.
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index 3a1b7bf03cff..91bf4c7f79b9 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -467,7 +467,7 @@ jump_to_sun4u_init:
         jmpl    %g2 + %g0, %g0
          nop
 
-        .section        .text.init.refok
+        __REF
 sun4u_init:
         BRANCH_IF_SUN4V(g1, sun4v_init)
 
diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c
index 6ce5d2598a09..adf5f273868a 100644
--- a/arch/sparc/kernel/ldc.c
+++ b/arch/sparc/kernel/ldc.c
@@ -1183,8 +1183,7 @@ out_free_txq:
         free_queue(lp->tx_num_entries, lp->tx_base);
 
 out_free_mssbuf:
-        if (mssbuf)
-                kfree(mssbuf);
+        kfree(mssbuf);
 
 out_free_iommu:
         ldc_iommu_release(lp);
@@ -1217,8 +1216,7 @@ void ldc_free(struct ldc_channel *lp)
 
         hlist_del(&lp->list);
 
-        if (lp->mssbuf)
-                kfree(lp->mssbuf);
+        kfree(lp->mssbuf);
 
         ldc_iommu_release(lp);
 
diff --git a/arch/sparc/kernel/of_device_32.c b/arch/sparc/kernel/of_device_32.c
index 0a83bd737654..c8f14c1dc521 100644
--- a/arch/sparc/kernel/of_device_32.c
+++ b/arch/sparc/kernel/of_device_32.c
@@ -246,8 +246,25 @@ static unsigned long of_bus_pci_get_flags(const u32 *addr, unsigned long flags)
 
 static int of_bus_sbus_match(struct device_node *np)
 {
-        return !strcmp(np->name, "sbus") ||
-                !strcmp(np->name, "sbi");
+        struct device_node *dp = np;
+
+        while (dp) {
+                if (!strcmp(dp->name, "sbus") ||
+                    !strcmp(dp->name, "sbi"))
+                        return 1;
+
+                /* Have a look at use_1to1_mapping().  We're trying
+                 * to match SBUS if that's the top-level bus and we
+                 * don't have some intervening real bus that provides
+                 * ranges based translations.
+                 */
+                if (of_find_property(dp, "ranges", NULL) != NULL)
+                        break;
+
+                dp = dp->parent;
+        }
+
+        return 0;
 }
 
 static void of_bus_sbus_count_cells(struct device_node *child,
diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c
index 27381f1baffc..5ac287ac03de 100644
--- a/arch/sparc/kernel/of_device_64.c
+++ b/arch/sparc/kernel/of_device_64.c
@@ -300,8 +300,25 @@ static unsigned long of_bus_pci_get_flags(const u32 *addr, unsigned long flags)
 
 static int of_bus_sbus_match(struct device_node *np)
 {
-        return !strcmp(np->name, "sbus") ||
-                !strcmp(np->name, "sbi");
+        struct device_node *dp = np;
+
+        while (dp) {
+                if (!strcmp(dp->name, "sbus") ||
+                    !strcmp(dp->name, "sbi"))
+                        return 1;
+
+                /* Have a look at use_1to1_mapping().  We're trying
+                 * to match SBUS if that's the top-level bus and we
+                 * don't have some intervening real bus that provides
+                 * ranges based translations.
+                 */
+                if (of_find_property(dp, "ranges", NULL) != NULL)
+                        break;
+
+                dp = dp->parent;
+        }
+
+        return 0;
 }
 
 static void of_bus_sbus_count_cells(struct device_node *child,
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 708e12a26b05..f7642e5a94db 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -118,9 +118,9 @@ void __cpuinit smp_callin(void)
         while (!cpu_isset(cpuid, smp_commenced_mask))
                 rmb();
 
-        ipi_call_lock();
+        ipi_call_lock_irq();
         cpu_set(cpuid, cpu_online_map);
-        ipi_call_unlock();
+        ipi_call_unlock_irq();
 
         /* idle thread is expected to have preempt disabled */
         preempt_disable();
diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c
index e800503879e4..f5000a460c05 100644
--- a/arch/sparc/kernel/sys_sparc32.c
+++ b/arch/sparc/kernel/sys_sparc32.c
@@ -206,21 +206,12 @@ asmlinkage long compat_sys_fstatat64(unsigned int dfd, char __user *filename,
                 struct compat_stat64 __user * statbuf, int flag)
 {
         struct kstat stat;
-        int error = -EINVAL;
-
-        if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
-                goto out;
-
-        if (flag & AT_SYMLINK_NOFOLLOW)
-                error = vfs_lstat_fd(dfd, filename, &stat);
-        else
-                error = vfs_stat_fd(dfd, filename, &stat);
-
-        if (!error)
-                error = cp_compat_stat64(&stat, statbuf);
+        int error;
 
-out:
-        return error;
+        error = vfs_fstatat(dfd, filename, &stat, flag);
+        if (error)
+                return error;
+        return cp_compat_stat64(&stat, statbuf);
 }
 
 asmlinkage long compat_sys_sysfs(int option, u32 arg1, u32 arg2)
diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c
index db310aa00183..5c12e79b4bdf 100644
--- a/arch/sparc/kernel/time_64.c
+++ b/arch/sparc/kernel/time_64.c
@@ -814,6 +814,11 @@ void udelay(unsigned long usecs)
 }
 EXPORT_SYMBOL(udelay);
 
+static cycle_t clocksource_tick_read(struct clocksource *cs)
+{
+        return tick_ops->get_tick();
+}
+
 void __init time_init(void)
 {
         unsigned long freq = sparc64_init_timers();
@@ -827,7 +832,7 @@ void __init time_init(void)
         clocksource_tick.mult =
                 clocksource_hz2mult(freq,
                                     clocksource_tick.shift);
-        clocksource_tick.read = tick_ops->get_tick;
+        clocksource_tick.read = clocksource_tick_read;
 
         printk("clocksource: mult[%x] shift[%d]\n",
                clocksource_tick.mult, clocksource_tick.shift);
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index 76267085b13b..fcbbd000ec08 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -41,7 +41,7 @@ SECTIONS
         .text TEXTSTART :
         {
                 _text = .;
-                *(.text.head)
+                HEAD_TEXT
                 TEXT_TEXT
                 SCHED_TEXT
                 LOCK_TEXT
diff --git a/arch/um/Kconfig.rest b/arch/um/Kconfig.rest
index 7b5cea75a6c4..0ccad0ff6d6e 100644
--- a/arch/um/Kconfig.rest
+++ b/arch/um/Kconfig.rest
@@ -36,7 +36,7 @@ source "drivers/leds/Kconfig"
 
 #This is just to shut up some Kconfig warnings, so no prompt.
 config INPUT
-        bool
+        tristate
         default n
 
 source "arch/um/Kconfig.debug"
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index b13a87a3ec95..c8b9c469fcd7 100644
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -65,7 +65,7 @@ static irqreturn_t um_timer(int irq, void *dev)
         return IRQ_HANDLED;
 }
 
-static cycle_t itimer_read(void)
+static cycle_t itimer_read(struct clocksource *cs)
 {
         return os_nsecs() / 1000;
 }
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index bc25b9f5e4cd..df9e885eee14 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -277,6 +277,7 @@ config SPARSE_IRQ
 config NUMA_MIGRATE_IRQ_DESC
         bool "Move irq desc when changing irq smp_affinity"
         depends on SPARSE_IRQ && NUMA
+        depends on BROKEN
         default n
         ---help---
           This enables moving irq_desc to cpu/node that irq will use handled.
@@ -353,6 +354,7 @@ config X86_UV
         bool "SGI Ultraviolet"
         depends on X86_64
         depends on X86_EXTENDED_PLATFORM
+        depends on NUMA
         select X86_X2APIC
         ---help---
           This option is needed in order to support SGI Ultraviolet systems.
@@ -663,6 +665,7 @@ config MAXSMP
 
 config NR_CPUS
         int "Maximum number of CPUs" if SMP && !MAXSMP
+        range 2 8 if SMP && X86_32 && !X86_BIGSMP
         range 2 512 if SMP && !MAXSMP
         default "1" if !SMP
         default "4096" if MAXSMP
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
index 924e156a85ab..8130334329c0 100644
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -506,6 +506,7 @@ config X86_PTRACE_BTS
         bool "Branch Trace Store"
         default y
         depends on X86_DEBUGCTLMSR
+        depends on BROKEN
         ---help---
           This adds a ptrace interface to the hardware's branch trace store.
 
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index f05d8c91d9e5..8c86b72afdc2 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -153,7 +153,7 @@ endif
 
 boot := arch/x86/boot
 
-BOOT_TARGETS = bzlilo bzdisk fdimage fdimage144 fdimage288 isoimage install
+BOOT_TARGETS = bzlilo bzdisk fdimage fdimage144 fdimage288 isoimage
 
 PHONY += bzImage $(BOOT_TARGETS)
 
@@ -171,6 +171,10 @@ bzImage: vmlinux
 $(BOOT_TARGETS): vmlinux
         $(Q)$(MAKE) $(build)=$(boot) $@
 
+PHONY += install
+install:
+        $(Q)$(MAKE) $(build)=$(boot) $@
+
 PHONY += vdso_install
 vdso_install:
         $(Q)$(MAKE) $(build)=arch/x86/vdso $@
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index efac92fd1efb..085a8c35f149 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -129,21 +129,12 @@ asmlinkage long sys32_fstatat(unsigned int dfd, char __user *filename,
                               struct stat64 __user *statbuf, int flag)
 {
         struct kstat stat;
-        int error = -EINVAL;
+        int error;
 
-        if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
-                goto out;
-
-        if (flag & AT_SYMLINK_NOFOLLOW)
-                error = vfs_lstat_fd(dfd, filename, &stat);
-        else
-                error = vfs_stat_fd(dfd, filename, &stat);
-
-        if (!error)
-                error = cp_stat64(statbuf, &stat);
-
-out:
-        return error;
+        error = vfs_fstatat(dfd, filename, &stat, flag);
+        if (error)
+                return error;
+        return cp_stat64(statbuf, &stat);
 }
 
 /*
diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h
index 5623c50d67b2..c45f415ce315 100644
--- a/arch/x86/include/asm/desc.h
+++ b/arch/x86/include/asm/desc.h
@@ -37,7 +37,7 @@ extern gate_desc idt_table[];
 struct gdt_page {
         struct desc_struct gdt[GDT_ENTRIES];
 } __attribute__((aligned(PAGE_SIZE)));
-DECLARE_PER_CPU(struct gdt_page, gdt_page);
+DECLARE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page);
 
 static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu)
 {
diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h
index 039db6aa8e02..37555e52f980 100644
--- a/arch/x86/include/asm/hardirq.h
+++ b/arch/x86/include/asm/hardirq.h
@@ -26,7 +26,7 @@ typedef struct {
 #endif
 } ____cacheline_aligned irq_cpustat_t;
 
-DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
+DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
 
 /* We can have at most NR_VECTORS irqs routed to a cpu at a time */
 #define MAX_HARDIRQS_PER_CPU NR_VECTORS
diff --git a/arch/x86/include/asm/lguest_hcall.h b/arch/x86/include/asm/lguest_hcall.h
index 0f4ee7148afe..faae1996487b 100644
--- a/arch/x86/include/asm/lguest_hcall.h
+++ b/arch/x86/include/asm/lguest_hcall.h
@@ -5,7 +5,6 @@
 #define LHCALL_FLUSH_ASYNC      0
 #define LHCALL_LGUEST_INIT      1
 #define LHCALL_SHUTDOWN         2
-#define LHCALL_LOAD_GDT         3
 #define LHCALL_NEW_PGTABLE      4
 #define LHCALL_FLUSH_TLB        5
 #define LHCALL_LOAD_IDT_ENTRY   6
@@ -17,6 +16,7 @@
 #define LHCALL_SET_PMD          15
 #define LHCALL_LOAD_TLS         16
 #define LHCALL_NOTIFY           17
+#define LHCALL_LOAD_GDT_ENTRY   18
 
 #define LGUEST_TRAP_ENTRY 0x1F
 
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 563933e06a35..4f8c199584e7 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -137,6 +137,7 @@ DECLARE_PER_CPU(mce_banks_t, mce_poll_banks);
 enum mcp_flags {
         MCP_TIMESTAMP = (1 << 0),       /* log time stamp */
         MCP_UC = (1 << 1),              /* log uncorrected errors */
+        MCP_DONTLOG = (1 << 2),         /* only clear, don't log */
 };
 extern void machine_check_poll(enum mcp_flags flags, mce_banks_t *b);
 
diff --git a/arch/x86/include/asm/pat.h b/arch/x86/include/asm/pat.h
index 2cd07b9422f4..7af14e512f97 100644
--- a/arch/x86/include/asm/pat.h
+++ b/arch/x86/include/asm/pat.h
@@ -18,9 +18,5 @@ extern int free_memtype(u64 start, u64 end);
 
 extern int kernel_map_sync_memtype(u64 base, unsigned long size,
                 unsigned long flag);
-extern void map_devmem(unsigned long pfn, unsigned long size,
-                       struct pgprot vma_prot);
-extern void unmap_devmem(unsigned long pfn, unsigned long size,
-                         struct pgprot vma_prot);
 
 #endif /* _ASM_X86_PAT_H */
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index fcf4d92e7e04..c2cceae709c8 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -138,7 +138,7 @@ extern struct tss_struct	doublefault_tss;
 extern __u32                    cleared_cpu_caps[NCAPINTS];
 
 #ifdef CONFIG_SMP
-DECLARE_PER_CPU(struct cpuinfo_x86, cpu_info);
+DECLARE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info);
 #define cpu_data(cpu)           per_cpu(cpu_info, cpu)
 #define current_cpu_data        __get_cpu_var(cpu_info)
 #else
@@ -270,7 +270,7 @@ struct tss_struct {
 
 } ____cacheline_aligned;
 
-DECLARE_PER_CPU(struct tss_struct, init_tss);
+DECLARE_PER_CPU_SHARED_ALIGNED(struct tss_struct, init_tss);
 
 /*
  * Save the original ist values for checking stack pointers during debugging
@@ -393,7 +393,7 @@ union irq_stack_union {
         };
 };
 
-DECLARE_PER_CPU(union irq_stack_union, irq_stack_union);
+DECLARE_PER_CPU_FIRST(union irq_stack_union, irq_stack_union);
 DECLARE_INIT_PER_CPU(irq_stack_union);
 
 DECLARE_PER_CPU(char *, irq_stack_ptr);
diff --git a/arch/x86/include/asm/required-features.h b/arch/x86/include/asm/required-features.h
index d5cd6c586881..a4737dddfd58 100644
--- a/arch/x86/include/asm/required-features.h
+++ b/arch/x86/include/asm/required-features.h
@@ -50,7 +50,7 @@
 #ifdef CONFIG_X86_64
 #define NEED_PSE        0
 #define NEED_MSR        (1<<(X86_FEATURE_MSR & 31))
-#define NEED_PGE        (1<<(X86_FEATURE_PGE & 31))
+#define NEED_PGE        0
 #define NEED_FXSR       (1<<(X86_FEATURE_FXSR & 31))
 #define NEED_XMM        (1<<(X86_FEATURE_XMM & 31))
 #define NEED_XMM2       (1<<(X86_FEATURE_XMM2 & 31))
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index e2927c5f45b1..a5ecc9c33e92 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -152,7 +152,7 @@ struct tlb_state {
         struct mm_struct *active_mm;
         int state;
 };
-DECLARE_PER_CPU(struct tlb_state, cpu_tlbstate);
+DECLARE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate);
 
 static inline void reset_lazy_tlbstate(void)
 {
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 892b119dba6f..f44b49abca49 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -200,7 +200,7 @@ static inline void arch_fix_phys_package_id(int num, u32 slot)
 }
 
 struct pci_bus;
-void set_pci_bus_resources_arch_default(struct pci_bus *b);
+void x86_pci_root_bus_res_quirks(struct pci_bus *b);
 
 #ifdef CONFIG_SMP
 #define mc_capable()    (cpumask_weight(cpu_core_mask(0)) != nr_cpu_ids)
diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index db68ac8a5ac2..2cae46c7c8a2 100644
--- a/arch/x86/include/asm/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -17,6 +17,11 @@
 /* ========================================================================= */
 /*                           UVH_BAU_DATA_CONFIG                             */
 /* ========================================================================= */
+#define UVH_LB_BAU_MISC_CONTROL 0x320170UL
+#define UV_ENABLE_INTD_SOFT_ACK_MODE_SHIFT 15
+#define UV_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHIFT 16
+#define UV_INTD_SOFT_ACK_TIMEOUT_PERIOD 0x000000000bUL
+/* 1011 timebase 7 (168millisec) * 3 ticks -> 500ms */
 #define UVH_BAU_DATA_CONFIG 0x61680UL
 #define UVH_BAU_DATA_CONFIG_32 0x0438
 
diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h
index 1a918dde46b5..018a0a400799 100644
--- a/arch/x86/include/asm/xen/page.h
+++ b/arch/x86/include/asm/xen/page.h
@@ -124,7 +124,8 @@ static inline unsigned long mfn_to_local_pfn(unsigned long mfn)
 
 /* VIRT <-> MACHINE conversion */
 #define virt_to_machine(v)      (phys_to_machine(XPADDR(__pa(v))))
-#define virt_to_mfn(v)          (pfn_to_mfn(PFN_DOWN(__pa(v))))
+#define virt_to_pfn(v)          (PFN_DOWN(__pa(v)))
+#define virt_to_mfn(v)          (pfn_to_mfn(virt_to_pfn(v)))
 #define mfn_to_virt(m)          (__va(mfn_to_pfn(m) << PAGE_SHIFT))
 
 static inline unsigned long pte_mfn(pte_t pte)
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 42c33cebf00f..8c0be0902dac 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -49,10 +49,10 @@
 #define IVHD_DEV_EXT_SELECT             0x46
 #define IVHD_DEV_EXT_SELECT_RANGE       0x47
 
-#define IVHD_FLAG_HT_TUN_EN             0x00
-#define IVHD_FLAG_PASSPW_EN             0x01
-#define IVHD_FLAG_RESPASSPW_EN          0x02
-#define IVHD_FLAG_ISOC_EN               0x03
+#define IVHD_FLAG_HT_TUN_EN_MASK        0x01
+#define IVHD_FLAG_PASSPW_EN_MASK        0x02
+#define IVHD_FLAG_RESPASSPW_EN_MASK     0x04
+#define IVHD_FLAG_ISOC_EN_MASK          0x08
 
 #define IVMD_FLAG_EXCL_RANGE            0x08
 #define IVMD_FLAG_UNITY_MAP             0x01
@@ -569,19 +569,19 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu,
          * First set the recommended feature enable bits from ACPI
          * into the IOMMU control registers
          */
-        h->flags & IVHD_FLAG_HT_TUN_EN ?
+        h->flags & IVHD_FLAG_HT_TUN_EN_MASK ?
                 iommu_feature_enable(iommu, CONTROL_HT_TUN_EN) :
                 iommu_feature_disable(iommu, CONTROL_HT_TUN_EN);
 
-        h->flags & IVHD_FLAG_PASSPW_EN ?
+        h->flags & IVHD_FLAG_PASSPW_EN_MASK ?
                 iommu_feature_enable(iommu, CONTROL_PASSPW_EN) :
                 iommu_feature_disable(iommu, CONTROL_PASSPW_EN);
 
-        h->flags & IVHD_FLAG_RESPASSPW_EN ?
+        h->flags & IVHD_FLAG_RESPASSPW_EN_MASK ?
                 iommu_feature_enable(iommu, CONTROL_RESPASSPW_EN) :
                 iommu_feature_disable(iommu, CONTROL_RESPASSPW_EN);
 
-        h->flags & IVHD_FLAG_ISOC_EN ?
+        h->flags & IVHD_FLAG_ISOC_EN_MASK ?
                 iommu_feature_enable(iommu, CONTROL_ISOC_EN) :
                 iommu_feature_disable(iommu, CONTROL_ISOC_EN);
 
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index a2789e42e162..30da617d18e4 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -3670,12 +3670,14 @@ int arch_setup_hpet_msi(unsigned int irq)
 {
         int ret;
         struct msi_msg msg;
+        struct irq_desc *desc = irq_to_desc(irq);
 
         ret = msi_compose_msg(NULL, irq, &msg);
         if (ret < 0)
                 return ret;
 
         hpet_msi_write(irq, &msg);
+        desc->status |= IRQ_MOVE_PCNTXT;
         set_irq_chip_and_handler_name(irq, &hpet_msi_type, handle_edge_irq,
                 "edge");
 
diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c
index d6bd62407152..ce4fbfa315a1 100644
--- a/arch/x86/kernel/apic/nmi.c
+++ b/arch/x86/kernel/apic/nmi.c
@@ -138,7 +138,7 @@ int __init check_nmi_watchdog(void)
         if (!prev_nmi_count)
                 goto error;
 
-        alloc_cpumask_var(&backtrace_mask, GFP_KERNEL);
+        alloc_cpumask_var(&backtrace_mask, GFP_KERNEL|__GFP_ZERO);
         printk(KERN_INFO "Testing NMI watchdog ... ");
 
 #ifdef CONFIG_SMP
@@ -414,7 +414,8 @@ nmi_watchdog_tick(struct pt_regs *regs, unsigned reason)
                 touched = 1;
         }
 
-        if (cpumask_test_cpu(cpu, backtrace_mask)) {
+        /* We can be called before check_nmi_watchdog, hence NULL check. */
+        if (backtrace_mask != NULL && cpumask_test_cpu(cpu, backtrace_mask)) {
                 static DEFINE_SPINLOCK(lock);   /* Serialise the printks */
 
                 spin_lock(&lock);
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 1248318436e8..2bda69352976 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -19,6 +19,7 @@
 #include <linux/timer.h>
 #include <linux/cpu.h>
 #include <linux/init.h>
+#include <linux/io.h>
 
 #include <asm/uv/uv_mmrs.h>
 #include <asm/uv/uv_hub.h>
@@ -34,6 +35,17 @@ DEFINE_PER_CPU(int, x2apic_extra_bits);
 
 static enum uv_system_type uv_system_type;
 
+static int early_get_nodeid(void)
+{
+        union uvh_node_id_u node_id;
+        unsigned long *mmr;
+
+        mmr = early_ioremap(UV_LOCAL_MMR_BASE | UVH_NODE_ID, sizeof(*mmr));
+        node_id.v = *mmr;
+        early_iounmap(mmr, sizeof(*mmr));
+        return node_id.s.node_id;
+}
+
 static int uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 {
         if (!strcmp(oem_id, "SGI")) {
@@ -42,6 +54,8 @@ static int uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
                 else if (!strcmp(oem_table_id, "UVX"))
                         uv_system_type = UV_X2APIC;
                 else if (!strcmp(oem_table_id, "UVH")) {
+                        __get_cpu_var(x2apic_extra_bits) =
+                                early_get_nodeid() << (UV_APIC_PNODE_SHIFT - 1);
                         uv_system_type = UV_NON_UNIQUE_APIC;
                         return 1;
                 }
@@ -549,7 +563,8 @@ void __init uv_system_init(void)
         unsigned long gnode_upper, lowmem_redir_base, lowmem_redir_size;
         int bytes, nid, cpu, lcpu, pnode, blade, i, j, m_val, n_val;
         int max_pnode = 0;
-        unsigned long mmr_base, present;
+        unsigned long mmr_base, present, paddr;
+        unsigned short pnode_mask;
 
         map_low_mmrs();
 
@@ -592,6 +607,7 @@ void __init uv_system_init(void)
                 }
         }
 
+        pnode_mask = (1 << n_val) - 1;
         node_id.v = uv_read_local_mmr(UVH_NODE_ID);
         gnode_upper = (((unsigned long)node_id.s.node_id) &
                        ~((1 << n_val) - 1)) << m_val;
@@ -615,7 +631,7 @@ void __init uv_system_init(void)
                 uv_cpu_hub_info(cpu)->numa_blade_id = blade;
                 uv_cpu_hub_info(cpu)->blade_processor_id = lcpu;
                 uv_cpu_hub_info(cpu)->pnode = pnode;
-                uv_cpu_hub_info(cpu)->pnode_mask = (1 << n_val) - 1;
+                uv_cpu_hub_info(cpu)->pnode_mask = pnode_mask;
                 uv_cpu_hub_info(cpu)->gpa_mask = (1 << (m_val + n_val)) - 1;
                 uv_cpu_hub_info(cpu)->gnode_upper = gnode_upper;
                 uv_cpu_hub_info(cpu)->global_mmr_base = mmr_base;
@@ -631,6 +647,17 @@ void __init uv_system_init(void)
                         lcpu, blade);
         }
 
+        /* Add blade/pnode info for nodes without cpus */
+        for_each_online_node(nid) {
+                if (uv_node_to_blade[nid] >= 0)
+                        continue;
+                paddr = node_start_pfn(nid) << PAGE_SHIFT;
+                paddr = uv_soc_phys_ram_to_gpa(paddr);
+                pnode = (paddr >> m_val) & pnode_mask;
+                blade = boot_pnode_to_blade(pnode);
+                uv_node_to_blade[nid] = blade;
+        }
+
         map_gru_high(max_pnode);
         map_mmr_high(max_pnode);
         map_config_high(max_pnode);
diff --git a/arch/x86/kernel/bios_uv.c b/arch/x86/kernel/bios_uv.c
index f63882728d91..63a88e1f987d 100644
--- a/arch/x86/kernel/bios_uv.c
+++ b/arch/x86/kernel/bios_uv.c
@@ -182,7 +182,8 @@ void uv_bios_init(void)
         memcpy(&uv_systab, tab, sizeof(struct uv_systab));
         iounmap(tab);
 
-        printk(KERN_INFO "EFI UV System Table Revision %d\n", tab->revision);
+        printk(KERN_INFO "EFI UV System Table Revision %d\n",
+                                        uv_systab.revision);
 }
 #else   /* !CONFIG_EFI */
 
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index c4f667896c28..c1caefc82e62 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1203,6 +1203,8 @@ void __cpuinit cpu_init(void)
         load_TR_desc();
         load_LDT(&init_mm.context);
 
+        t->x86_tss.io_bitmap_base = offsetof(struct tss_struct, io_bitmap);
+
 #ifdef CONFIG_DOUBLEFAULT
         /* Set up doublefault TSS pointer in the GDT */
         __set_tss_desc(cpu, GDT_ENTRY_DOUBLEFAULT_TSS, &doublefault_tss);
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 3e3cd3db7a0c..208ecf6643df 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -65,14 +65,18 @@ enum {
 struct acpi_cpufreq_data {
         struct acpi_processor_performance *acpi_data;
         struct cpufreq_frequency_table *freq_table;
-        unsigned int max_freq;
         unsigned int resume;
         unsigned int cpu_feature;
-        u64 saved_aperf, saved_mperf;
 };
 
 static DEFINE_PER_CPU(struct acpi_cpufreq_data *, drv_data);
 
+struct acpi_msr_data {
+        u64 saved_aperf, saved_mperf;
+};
+
+static DEFINE_PER_CPU(struct acpi_msr_data, msr_data);
+
 DEFINE_TRACE(power_mark);
 
 /* acpi_perf_data is a pointer to percpu data. */
@@ -204,7 +208,13 @@ static void drv_read(struct drv_cmd *cmd)
 
 static void drv_write(struct drv_cmd *cmd)
 {
+        int this_cpu;
+
+        this_cpu = get_cpu();
+        if (cpumask_test_cpu(this_cpu, cmd->mask))
+                do_drv_write(cmd);
         smp_call_function_many(cmd->mask, do_drv_write, cmd, 1);
+        put_cpu();
 }
 
 static u32 get_cur_val(const struct cpumask *mask)
@@ -277,15 +287,15 @@ static unsigned int get_measured_perf(struct cpufreq_policy *policy,
         unsigned int perf_percent;
         unsigned int retval;
 
-        if (smp_call_function_single(cpu, read_measured_perf_ctrs, &cur, 1))
+        if (smp_call_function_single(cpu, read_measured_perf_ctrs, &readin, 1))
                 return 0;
 
         cur.aperf.whole = readin.aperf.whole -
-                                per_cpu(drv_data, cpu)->saved_aperf;
+                                per_cpu(msr_data, cpu).saved_aperf;
         cur.mperf.whole = readin.mperf.whole -
-                                per_cpu(drv_data, cpu)->saved_mperf;
-        per_cpu(drv_data, cpu)->saved_aperf = readin.aperf.whole;
-        per_cpu(drv_data, cpu)->saved_mperf = readin.mperf.whole;
+                                per_cpu(msr_data, cpu).saved_mperf;
+        per_cpu(msr_data, cpu).saved_aperf = readin.aperf.whole;
+        per_cpu(msr_data, cpu).saved_mperf = readin.mperf.whole;
 
 #ifdef __i386__
         /*
@@ -329,7 +339,7 @@ static unsigned int get_measured_perf(struct cpufreq_policy *policy,
 
 #endif
 
-        retval = per_cpu(drv_data, policy->cpu)->max_freq * perf_percent / 100;
+        retval = (policy->cpuinfo.max_freq * perf_percent) / 100;
 
         return retval;
 }
@@ -682,16 +692,11 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
         /* Check for high latency (>20uS) from buggy BIOSes, like on T42 */
         if (perf->control_register.space_id == ACPI_ADR_SPACE_FIXED_HARDWARE &&
             policy->cpuinfo.transition_latency > 20 * 1000) {
-                static int print_once;
                 policy->cpuinfo.transition_latency = 20 * 1000;
-                if (!print_once) {
-                        print_once = 1;
-                        printk(KERN_INFO "Capping off P-state tranision latency"
-                                " at 20 uS\n");
-                }
+                        printk_once(KERN_INFO "Capping off P-state tranision"
+                                    " latency at 20 uS\n");
         }
 
-        data->max_freq = perf->states[0].core_frequency * 1000;
         /* table init */
         for (i = 0; i < perf->state_count; i++) {
                 if (i > 0 && perf->states[i].core_frequency >=
@@ -710,6 +715,9 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
         if (result)
                 goto err_freqfree;
 
+        if (perf->states[0].core_frequency * 1000 != policy->cpuinfo.max_freq)
+                printk(KERN_WARNING FW_WARN "P-state 0 is not max freq\n");
+
         switch (perf->control_register.space_id) {
         case ACPI_ADR_SPACE_SYSTEM_IO:
                 /* Current speed is unknown and not detectable by IO port */
diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
index 863f89568b1a..6fb0b359d2a5 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -239,9 +239,10 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b)
                  * Don't get the IP here because it's unlikely to
                  * have anything to do with the actual error location.
                  */
-
-                mce_log(&m);
-                add_taint(TAINT_MACHINE_CHECK);
+                if (!(flags & MCP_DONTLOG)) {
+                        mce_log(&m);
+                        add_taint(TAINT_MACHINE_CHECK);
+                }
 
                 /*
                  * Clear state for this bank.
@@ -452,13 +453,14 @@ void mce_log_therm_throt_event(__u64 status)
  */
 
 static int check_interval = 5 * 60; /* 5 minutes */
-static int next_interval; /* in jiffies */
+static DEFINE_PER_CPU(int, next_interval); /* in jiffies */
 static void mcheck_timer(unsigned long);
 static DEFINE_PER_CPU(struct timer_list, mce_timer);
 
 static void mcheck_timer(unsigned long data)
 {
         struct timer_list *t = &per_cpu(mce_timer, data);
+        int *n;
 
         WARN_ON(smp_processor_id() != data);
 
@@ -470,14 +472,14 @@ static void mcheck_timer(unsigned long data)
          * Alert userspace if needed.  If we logged an MCE, reduce the
          * polling interval, otherwise increase the polling interval.
          */
+        n = &__get_cpu_var(next_interval);
         if (mce_notify_user()) {
-                next_interval = max(next_interval/2, HZ/100);
+                *n = max(*n/2, HZ/100);
         } else {
-                next_interval = min(next_interval * 2,
-                                (int)round_jiffies_relative(check_interval*HZ));
+                *n = min(*n*2, (int)round_jiffies_relative(check_interval*HZ));
         }
 
-        t->expires = jiffies + next_interval;
+        t->expires = jiffies + *n;
         add_timer(t);
 }
 
@@ -584,7 +586,7 @@ static void mce_init(void *dummy)
          * Log the machine checks left over from the previous reset.
          */
         bitmap_fill(all_banks, MAX_NR_BANKS);
-        machine_check_poll(MCP_UC, &all_banks);
+        machine_check_poll(MCP_UC|(!mce_bootlog ? MCP_DONTLOG : 0), &all_banks);
 
         set_in_cr4(X86_CR4_MCE);
 
@@ -632,14 +634,13 @@ static void mce_cpu_features(struct cpuinfo_x86 *c)
 static void mce_init_timer(void)
 {
         struct timer_list *t = &__get_cpu_var(mce_timer);
+        int *n = &__get_cpu_var(next_interval);
 
-        /* data race harmless because everyone sets to the same value */
-        if (!next_interval)
-                next_interval = check_interval * HZ;
-        if (!next_interval)
+        *n = check_interval * HZ;
+        if (!*n)
                 return;
         setup_timer(t, mcheck_timer, smp_processor_id());
-        t->expires = round_jiffies(jiffies + next_interval);
+        t->expires = round_jiffies(jiffies + *n);
         add_timer(t);
 }
 
@@ -907,7 +908,6 @@ static void mce_cpu_restart(void *data)
 /* Reinit MCEs after user configuration changes */
 static void mce_restart(void)
 {
-        next_interval = check_interval * HZ;
         on_each_cpu(mce_cpu_restart, NULL, 1);
 }
 
@@ -1110,7 +1110,8 @@ static int __cpuinit mce_cpu_callback(struct notifier_block *nfb,
                 break;
         case CPU_DOWN_FAILED:
         case CPU_DOWN_FAILED_FROZEN:
-                t->expires = round_jiffies(jiffies + next_interval);
+                t->expires = round_jiffies(jiffies +
+                                                __get_cpu_var(next_interval));
                 add_timer_on(t, cpu);
                 smp_call_function_single(cpu, mce_reenable_cpu, &action, 1);
                 break;
diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c
index f93047fed791..d5e30397246b 100644
--- a/arch/x86/kernel/cpu/proc.c
+++ b/arch/x86/kernel/cpu/proc.c
@@ -14,7 +14,7 @@ static void show_cpuinfo_core(struct seq_file *m, struct cpuinfo_x86 *c,
         if (c->x86_max_cores * smp_num_siblings > 1) {
                 seq_printf(m, "physical id\t: %d\n", c->phys_proc_id);
                 seq_printf(m, "siblings\t: %d\n",
-                           cpumask_weight(cpu_sibling_mask(cpu)));
+                           cpumask_weight(cpu_core_mask(cpu)));
                 seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id);
                 seq_printf(m, "cpu cores\t: %d\n", c->booted_cores);
                 seq_printf(m, "apicid\t\t: %d\n", c->apicid);
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 1ac99865591c..987f91f0f755 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -1397,7 +1397,10 @@ ENTRY(paranoid_exit)
 paranoid_swapgs:
         TRACE_IRQS_IRETQ 0
         SWAPGS_UNSAFE_STACK
+        RESTORE_ALL 8
+        jmp irq_return
 paranoid_restore:
+        TRACE_IRQS_IRETQ 0
         RESTORE_ALL 8
         jmp irq_return
 paranoid_userspace:
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 648b3a2a3a44..81408b93f887 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -236,6 +236,10 @@ static void hpet_stop_counter(void)
         unsigned long cfg = hpet_readl(HPET_CFG);
         cfg &= ~HPET_CFG_ENABLE;
         hpet_writel(cfg, HPET_CFG);
+}
+
+static void hpet_reset_counter(void)
+{
         hpet_writel(0, HPET_COUNTER);
         hpet_writel(0, HPET_COUNTER + 4);
 }
@@ -250,6 +254,7 @@ static void hpet_start_counter(void)
 static void hpet_restart_counter(void)
 {
         hpet_stop_counter();
+        hpet_reset_counter();
         hpet_start_counter();
 }
 
@@ -309,7 +314,7 @@ static int hpet_setup_msi_irq(unsigned int irq);
 static void hpet_set_mode(enum clock_event_mode mode,
                           struct clock_event_device *evt, int timer)
 {
-        unsigned long cfg;
+        unsigned long cfg, cmp, now;
         uint64_t delta;
 
         switch (mode) {
@@ -317,12 +322,23 @@ static void hpet_set_mode(enum clock_event_mode mode,
                 hpet_stop_counter();
                 delta = ((uint64_t)(NSEC_PER_SEC/HZ)) * evt->mult;
                 delta >>= evt->shift;
+                now = hpet_readl(HPET_COUNTER);
+                cmp = now + (unsigned long) delta;
                 cfg = hpet_readl(HPET_Tn_CFG(timer));
                 /* Make sure we use edge triggered interrupts */
                 cfg &= ~HPET_TN_LEVEL;
                 cfg |= HPET_TN_ENABLE | HPET_TN_PERIODIC |
                        HPET_TN_SETVAL | HPET_TN_32BIT;
                 hpet_writel(cfg, HPET_Tn_CFG(timer));
+                hpet_writel(cmp, HPET_Tn_CMP(timer));
+                udelay(1);
+                /*
+                 * HPET on AMD 81xx needs a second write (with HPET_TN_SETVAL
+                 * cleared) to T0_CMP to set the period. The HPET_TN_SETVAL
+                 * bit is automatically cleared after the first write.
+                 * (See AMD-8111 HyperTransport I/O Hub Data Sheet,
+                 * Publication # 24674)
+                 */
                 hpet_writel((unsigned long) delta, HPET_Tn_CMP(timer));
                 hpet_start_counter();
                 hpet_print_config();
@@ -722,7 +738,7 @@ static int hpet_cpuhp_notify(struct notifier_block *n,
 /*
  * Clock source related code
  */
-static cycle_t read_hpet(void)
+static cycle_t read_hpet(struct clocksource *cs)
 {
         return (cycle_t)hpet_readl(HPET_COUNTER);
 }
@@ -756,7 +772,7 @@ static int hpet_clocksource_register(void)
         hpet_restart_counter();
 
         /* Verify whether hpet counter works */
-        t1 = read_hpet();
+        t1 = hpet_readl(HPET_COUNTER);
         rdtscll(start);
 
         /*
@@ -770,7 +786,7 @@ static int hpet_clocksource_register(void)
                 rdtscll(now);
         } while ((now - start) < 200000UL);
 
-        if (t1 == read_hpet()) {
+        if (t1 == hpet_readl(HPET_COUNTER)) {
                 printk(KERN_WARNING
                        "HPET counter not counting. HPET disabled\n");
                 return -ENODEV;
diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c
index 3475440baa54..c2e0bb0890d4 100644
--- a/arch/x86/kernel/i8253.c
+++ b/arch/x86/kernel/i8253.c
@@ -129,7 +129,7 @@ void __init setup_pit_timer(void)
  * to just read by itself. So use jiffies to emulate a free
  * running counter:
  */
-static cycle_t pit_read(void)
+static cycle_t pit_read(struct clocksource *cs)
 {
         static int old_count;
         static u32 old_jifs;
diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c
index 137f2e8132df..223af43f1526 100644
--- a/arch/x86/kernel/kvmclock.c
+++ b/arch/x86/kernel/kvmclock.c
@@ -77,6 +77,11 @@ static cycle_t kvm_clock_read(void)
         return ret;
 }
 
+static cycle_t kvm_clock_get_cycles(struct clocksource *cs)
+{
+        return kvm_clock_read();
+}
+
 /*
  * If we don't do that, there is the possibility that the guest
  * will calibrate under heavy load - thus, getting a lower lpj -
@@ -107,7 +112,7 @@ static void kvm_get_preset_lpj(void)
 
 static struct clocksource kvm_clock = {
         .name = "kvm-clock",
-        .read = kvm_clock_read,
+        .read = kvm_clock_get_cycles,
         .rating = 400,
         .mask = CLOCKSOURCE_MASK(64),
         .mult = 1 << KVM_SCALE,
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index a0f3851ef310..98c470c069d1 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -108,40 +108,29 @@ struct ucode_cpu_info		ucode_cpu_info[NR_CPUS];
 EXPORT_SYMBOL_GPL(ucode_cpu_info);
 
 #ifdef CONFIG_MICROCODE_OLD_INTERFACE
-struct update_for_cpu {
-        const void __user       *buf;
-        size_t                  size;
-};
-
-static long update_for_cpu(void *_ufc)
-{
-        struct update_for_cpu *ufc = _ufc;
-        int error;
-
-        error = microcode_ops->request_microcode_user(smp_processor_id(),
-                                                      ufc->buf, ufc->size);
-        if (error < 0)
-                return error;
-        if (!error)
-                microcode_ops->apply_microcode(smp_processor_id());
-        return error;
-}
-
 static int do_microcode_update(const void __user *buf, size_t size)
 {
+        cpumask_t old;
         int error = 0;
         int cpu;
-        struct update_for_cpu ufc = { .buf = buf, .size = size };
+
+        old = current->cpus_allowed;
 
         for_each_online_cpu(cpu) {
                 struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
 
                 if (!uci->valid)
                         continue;
-                error = work_on_cpu(cpu, update_for_cpu, &ufc);
+
+                set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+                error = microcode_ops->request_microcode_user(cpu, buf, size);
                 if (error < 0)
-                        break;
+                        goto out;
+                if (!error)
+                        microcode_ops->apply_microcode(cpu);
         }
+out:
+        set_cpus_allowed_ptr(current, &old);
         return error;
 }
 
@@ -391,8 +380,6 @@ static int mc_sysdev_add(struct sys_device *sys_dev)
                 return err;
 
         err = microcode_init_cpu(cpu);
-        if (err)
-                sysfs_remove_group(&sys_dev->kobj, &mc_attr_group);
 
         return err;
 }
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 34f12e9996ed..221a3853e268 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -50,7 +50,7 @@ static void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
         return swiotlb_alloc_coherent(hwdev, size, dma_handle, flags);
 }
 
-struct dma_map_ops swiotlb_dma_ops = {
+static struct dma_map_ops swiotlb_dma_ops = {
         .mapping_error = swiotlb_dma_mapping_error,
         .alloc_coherent = x86_swiotlb_alloc_coherent,
         .free_coherent = swiotlb_free_coherent,
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index e95022e4f5d5..7563b31b4f03 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -261,8 +261,6 @@ static void old_ich_force_enable_hpet_user(struct pci_dev *dev)
 {
         if (hpet_force_user)
                 old_ich_force_enable_hpet(dev);
-        else
-                hpet_print_force_info();
 }
 
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1,
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index deb5ebb32c3b..ed0c33761e6d 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -25,6 +25,8 @@ static int			uv_bau_retry_limit __read_mostly;
 
 /* position of pnode (which is nasid>>1): */
 static int                      uv_nshift __read_mostly;
+/* base pnode in this partition */
+static int                      uv_partition_base_pnode __read_mostly;
 
 static unsigned long            uv_mmask __read_mostly;
 
@@ -32,6 +34,34 @@ static DEFINE_PER_CPU(struct ptc_stats, ptcstats);
 static DEFINE_PER_CPU(struct bau_control, bau_control);
 
 /*
+ * Determine the first node on a blade.
+ */
+static int __init blade_to_first_node(int blade)
+{
+        int node, b;
+
+        for_each_online_node(node) {
+                b = uv_node_to_blade_id(node);
+                if (blade == b)
+                        return node;
+        }
+        return -1; /* shouldn't happen */
+}
+
+/*
+ * Determine the apicid of the first cpu on a blade.
+ */
+static int __init blade_to_first_apicid(int blade)
+{
+        int cpu;
+
+        for_each_present_cpu(cpu)
+                if (blade == uv_cpu_to_blade_id(cpu))
+                        return per_cpu(x86_cpu_to_apicid, cpu);
+        return -1;
+}
+
+/*
  * Free a software acknowledge hardware resource by clearing its Pending
  * bit. This will return a reply to the sender.
  * If the message has timed out, a reply has already been sent by the
@@ -67,7 +97,7 @@ static void uv_bau_process_message(struct bau_payload_queue_entry *msg,
         msp = __get_cpu_var(bau_control).msg_statuses + msg_slot;
         cpu = uv_blade_processor_id();
         msg->number_of_cpus =
-            uv_blade_nr_online_cpus(uv_node_to_blade_id(numa_node_id()));
+                uv_blade_nr_online_cpus(uv_node_to_blade_id(numa_node_id()));
         this_cpu_mask = 1UL << cpu;
         if (msp->seen_by.bits & this_cpu_mask)
                 return;
@@ -215,14 +245,14 @@ static int uv_wait_completion(struct bau_desc *bau_desc,
  * Returns @flush_mask if some remote flushing remains to be done. The
  * mask will have some bits still set.
  */
-const struct cpumask *uv_flush_send_and_wait(int cpu, int this_blade,
+const struct cpumask *uv_flush_send_and_wait(int cpu, int this_pnode,
                                              struct bau_desc *bau_desc,
                                              struct cpumask *flush_mask)
 {
         int completion_status = 0;
         int right_shift;
         int tries = 0;
-        int blade;
+        int pnode;
         int bit;
         unsigned long mmr_offset;
         unsigned long index;
@@ -265,8 +295,8 @@ const struct cpumask *uv_flush_send_and_wait(int cpu, int this_blade,
          * use the IPI method of shootdown on them.
          */
         for_each_cpu(bit, flush_mask) {
-                blade = uv_cpu_to_blade_id(bit);
-                if (blade == this_blade)
+                pnode = uv_cpu_to_pnode(bit);
+                if (pnode == this_pnode)
                         continue;
                 cpumask_clear_cpu(bit, flush_mask);
         }
@@ -309,16 +339,16 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
         struct cpumask *flush_mask = __get_cpu_var(uv_flush_tlb_mask);
         int i;
         int bit;
-        int blade;
+        int pnode;
         int uv_cpu;
-        int this_blade;
+        int this_pnode;
         int locals = 0;
         struct bau_desc *bau_desc;
 
         cpumask_andnot(flush_mask, cpumask, cpumask_of(cpu));
 
         uv_cpu = uv_blade_processor_id();
-        this_blade = uv_numa_blade_id();
+        this_pnode = uv_hub_info->pnode;
         bau_desc = __get_cpu_var(bau_control).descriptor_base;
         bau_desc += UV_ITEMS_PER_DESCRIPTOR * uv_cpu;
 
@@ -326,13 +356,14 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
 
         i = 0;
         for_each_cpu(bit, flush_mask) {
-                blade = uv_cpu_to_blade_id(bit);
-                BUG_ON(blade > (UV_DISTRIBUTION_SIZE - 1));
-                if (blade == this_blade) {
+                pnode = uv_cpu_to_pnode(bit);
+                BUG_ON(pnode > (UV_DISTRIBUTION_SIZE - 1));
+                if (pnode == this_pnode) {
                         locals++;
                         continue;
                 }
-                bau_node_set(blade, &bau_desc->distribution);
+                bau_node_set(pnode - uv_partition_base_pnode,
+                                &bau_desc->distribution);
                 i++;
         }
         if (i == 0) {
@@ -350,7 +381,7 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
         bau_desc->payload.address = va;
         bau_desc->payload.sending_cpu = cpu;
 
-        return uv_flush_send_and_wait(uv_cpu, this_blade, bau_desc, flush_mask);
+        return uv_flush_send_and_wait(uv_cpu, this_pnode, bau_desc, flush_mask);
 }
 
 /*
@@ -418,24 +449,58 @@ void uv_bau_message_interrupt(struct pt_regs *regs)
         set_irq_regs(old_regs);
 }
 
+/*
+ * uv_enable_timeouts
+ *
+ * Each target blade (i.e. blades that have cpu's) needs to have
+ * shootdown message timeouts enabled.  The timeout does not cause
+ * an interrupt, but causes an error message to be returned to
+ * the sender.
+ */
 static void uv_enable_timeouts(void)
 {
-        int i;
         int blade;
-        int last_blade;
+        int nblades;
         int pnode;
-        int cur_cpu = 0;
-        unsigned long apicid;
+        unsigned long mmr_image;
 
-        last_blade = -1;
-        for_each_online_node(i) {
-                blade = uv_node_to_blade_id(i);
-                if (blade == last_blade)
+        nblades = uv_num_possible_blades();
+
+        for (blade = 0; blade < nblades; blade++) {
+                if (!uv_blade_nr_possible_cpus(blade))
                         continue;
-                last_blade = blade;
-                apicid = per_cpu(x86_cpu_to_apicid, cur_cpu);
+
                 pnode = uv_blade_to_pnode(blade);
-                cur_cpu += uv_blade_nr_possible_cpus(i);
+                mmr_image =
+                    uv_read_global_mmr64(pnode, UVH_LB_BAU_MISC_CONTROL);
+                /*
+                 * Set the timeout period and then lock it in, in three
+                 * steps; captures and locks in the period.
+                 *
+                 * To program the period, the SOFT_ACK_MODE must be off.
+                 */
+                mmr_image &= ~((unsigned long)1 <<
+                               UV_ENABLE_INTD_SOFT_ACK_MODE_SHIFT);
+                uv_write_global_mmr64
+                    (pnode, UVH_LB_BAU_MISC_CONTROL, mmr_image);
+                /*
+                 * Set the 4-bit period.
+                 */
+                mmr_image &= ~((unsigned long)0xf <<
+                        UV_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHIFT);
+                mmr_image |= (UV_INTD_SOFT_ACK_TIMEOUT_PERIOD <<
+                             UV_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHIFT);
+                uv_write_global_mmr64
+                    (pnode, UVH_LB_BAU_MISC_CONTROL, mmr_image);
+                /*
+                 * Subsequent reversals of the timebase bit (3) cause an
+                 * immediate timeout of one or all INTD resources as
+                 * indicated in bits 2:0 (7 causes all of them to timeout).
+                 */
+                mmr_image |= ((unsigned long)1 <<
+                              UV_ENABLE_INTD_SOFT_ACK_MODE_SHIFT);
+                uv_write_global_mmr64
+                    (pnode, UVH_LB_BAU_MISC_CONTROL, mmr_image);
         }
 }
 
@@ -482,8 +547,7 @@ static int uv_ptc_seq_show(struct seq_file *file, void *data)
                            stat->requestee, stat->onetlb, stat->alltlb,
                            stat->s_retry, stat->d_retry, stat->ptc_i);
                 seq_printf(file, "%lx %ld %ld %ld %ld %ld %ld\n",
-                           uv_read_global_mmr64(uv_blade_to_pnode
-                                        (uv_cpu_to_blade_id(cpu)),
+                           uv_read_global_mmr64(uv_cpu_to_pnode(cpu),
                                         UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE),
                            stat->sflush, stat->dflush,
                            stat->retriesok, stat->nomsg,
@@ -617,16 +681,18 @@ static struct bau_control * __init uv_table_bases_init(int blade, int node)
  * finish the initialization of the per-blade control structures
  */
 static void __init
-uv_table_bases_finish(int blade, int node, int cur_cpu,
+uv_table_bases_finish(int blade,
                       struct bau_control *bau_tablesp,
                       struct bau_desc *adp)
 {
         struct bau_control *bcp;
-        int i;
+        int cpu;
 
-        for (i = cur_cpu; i < cur_cpu + uv_blade_nr_possible_cpus(blade); i++) {
-                bcp = (struct bau_control *)&per_cpu(bau_control, i);
+        for_each_present_cpu(cpu) {
+                if (blade != uv_cpu_to_blade_id(cpu))
+                        continue;
 
+                bcp = (struct bau_control *)&per_cpu(bau_control, cpu);
                 bcp->bau_msg_head       = bau_tablesp->va_queue_first;
                 bcp->va_queue_first     = bau_tablesp->va_queue_first;
                 bcp->va_queue_last      = bau_tablesp->va_queue_last;
@@ -649,11 +715,10 @@ uv_activation_descriptor_init(int node, int pnode)
         struct bau_desc *adp;
         struct bau_desc *ad2;
 
-        adp = (struct bau_desc *)
-            kmalloc_node(16384, GFP_KERNEL, node);
+        adp = (struct bau_desc *)kmalloc_node(16384, GFP_KERNEL, node);
         BUG_ON(!adp);
 
-        pa = __pa((unsigned long)adp);
+        pa = uv_gpa(adp); /* need the real nasid*/
         n = pa >> uv_nshift;
         m = pa & uv_mmask;
 
@@ -667,8 +732,12 @@ uv_activation_descriptor_init(int node, int pnode)
         for (i = 0, ad2 = adp; i < UV_ACTIVATION_DESCRIPTOR_SIZE; i++, ad2++) {
                 memset(ad2, 0, sizeof(struct bau_desc));
                 ad2->header.sw_ack_flag = 1;
-                ad2->header.base_dest_nodeid =
-                    uv_blade_to_pnode(uv_cpu_to_blade_id(0));
+                /*
+                 * base_dest_nodeid is the first node in the partition, so
+                 * the bit map will indicate partition-relative node numbers.
+                 * note that base_dest_nodeid is actually a nasid.
+                 */
+                ad2->header.base_dest_nodeid = uv_partition_base_pnode << 1;
                 ad2->header.command = UV_NET_ENDPOINT_INTD;
                 ad2->header.int_both = 1;
                 /*
@@ -686,6 +755,8 @@ static struct bau_payload_queue_entry * __init
 uv_payload_queue_init(int node, int pnode, struct bau_control *bau_tablesp)
 {
         struct bau_payload_queue_entry *pqp;
+        unsigned long pa;
+        int pn;
         char *cp;
 
         pqp = (struct bau_payload_queue_entry *) kmalloc_node(
@@ -696,10 +767,14 @@ uv_payload_queue_init(int node, int pnode, struct bau_control *bau_tablesp)
         cp = (char *)pqp + 31;
         pqp = (struct bau_payload_queue_entry *)(((unsigned long)cp >> 5) << 5);
         bau_tablesp->va_queue_first = pqp;
+        /*
+         * need the pnode of where the memory was really allocated
+         */
+        pa = uv_gpa(pqp);
+        pn = pa >> uv_nshift;
         uv_write_global_mmr64(pnode,
                               UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST,
-                              ((unsigned long)pnode <<
-                               UV_PAYLOADQ_PNODE_SHIFT) |
+                              ((unsigned long)pn << UV_PAYLOADQ_PNODE_SHIFT) |
                               uv_physnodeaddr(pqp));
         uv_write_global_mmr64(pnode, UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL,
                               uv_physnodeaddr(pqp));
@@ -715,8 +790,9 @@ uv_payload_queue_init(int node, int pnode, struct bau_control *bau_tablesp)
 /*
  * Initialization of each UV blade's structures
  */
-static int __init uv_init_blade(int blade, int node, int cur_cpu)
+static int __init uv_init_blade(int blade)
 {
+        int node;
         int pnode;
         unsigned long pa;
         unsigned long apicid;
@@ -724,16 +800,17 @@ static int __init uv_init_blade(int blade, int node, int cur_cpu)
         struct bau_payload_queue_entry *pqp;
         struct bau_control *bau_tablesp;
 
+        node = blade_to_first_node(blade);
         bau_tablesp = uv_table_bases_init(blade, node);
         pnode = uv_blade_to_pnode(blade);
         adp = uv_activation_descriptor_init(node, pnode);
         pqp = uv_payload_queue_init(node, pnode, bau_tablesp);
-        uv_table_bases_finish(blade, node, cur_cpu, bau_tablesp, adp);
+        uv_table_bases_finish(blade, bau_tablesp, adp);
         /*
          * the below initialization can't be in firmware because the
          * messaging IRQ will be determined by the OS
          */
-        apicid = per_cpu(x86_cpu_to_apicid, cur_cpu);
+        apicid = blade_to_first_apicid(blade);
         pa = uv_read_global_mmr64(pnode, UVH_BAU_DATA_CONFIG);
         if ((pa & 0xff) != UV_BAU_MESSAGE) {
                 uv_write_global_mmr64(pnode, UVH_BAU_DATA_CONFIG,
@@ -748,9 +825,7 @@ static int __init uv_init_blade(int blade, int node, int cur_cpu)
 static int __init uv_bau_init(void)
 {
         int blade;
-        int node;
         int nblades;
-        int last_blade;
         int cur_cpu;
 
         if (!is_uv_system())
@@ -763,29 +838,21 @@ static int __init uv_bau_init(void)
         uv_bau_retry_limit = 1;
         uv_nshift = uv_hub_info->n_val;
         uv_mmask = (1UL << uv_hub_info->n_val) - 1;
-        nblades = 0;
-        last_blade = -1;
-        cur_cpu = 0;
-        for_each_online_node(node) {
-                blade = uv_node_to_blade_id(node);
-                if (blade == last_blade)
-                        continue;
-                last_blade = blade;
-                nblades++;
-        }
+        nblades = uv_num_possible_blades();
+
         uv_bau_table_bases = (struct bau_control **)
             kmalloc(nblades * sizeof(struct bau_control *), GFP_KERNEL);
         BUG_ON(!uv_bau_table_bases);
 
-        last_blade = -1;
-        for_each_online_node(node) {
-                blade = uv_node_to_blade_id(node);
-                if (blade == last_blade)
-                        continue;
-                last_blade = blade;
-                uv_init_blade(blade, node, cur_cpu);
-                cur_cpu += uv_blade_nr_possible_cpus(blade);
-        }
+        uv_partition_base_pnode = 0x7fffffff;
+        for (blade = 0; blade < nblades; blade++)
+                if (uv_blade_nr_possible_cpus(blade) &&
+                        (uv_blade_to_pnode(blade) < uv_partition_base_pnode))
+                        uv_partition_base_pnode = uv_blade_to_pnode(blade);
+        for (blade = 0; blade < nblades; blade++)
+                if (uv_blade_nr_possible_cpus(blade))
+                        uv_init_blade(blade);
+
         alloc_intr_gate(UV_BAU_MESSAGE, uv_bau_message_intr1);
         uv_enable_timeouts();
 
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 7a567ebe6361..d57de05dc430 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -699,7 +699,7 @@ static struct clocksource clocksource_tsc;
  * code, which is necessary to support wrapping clocksources like pm
  * timer.
  */
-static cycle_t read_tsc(void)
+static cycle_t read_tsc(struct clocksource *cs)
 {
         cycle_t ret = (cycle_t)get_cycles();
 
diff --git a/arch/x86/kernel/uv_sysfs.c b/arch/x86/kernel/uv_sysfs.c
index 67f9b9dbf800..36afb98675a4 100644
--- a/arch/x86/kernel/uv_sysfs.c
+++ b/arch/x86/kernel/uv_sysfs.c
@@ -21,6 +21,7 @@
 
 #include <linux/sysdev.h>
 #include <asm/uv/bios.h>
+#include <asm/uv/uv.h>
 
 struct kobject *sgi_uv_kobj;
 
@@ -47,6 +48,9 @@ static int __init sgi_uv_sysfs_init(void)
 {
         unsigned long ret;
 
+        if (!is_uv_system())
+                return -ENODEV;
+
         if (!sgi_uv_kobj)
                 sgi_uv_kobj = kobject_create_and_add("sgi_uv", firmware_kobj);
         if (!sgi_uv_kobj) {
diff --git a/arch/x86/kernel/uv_time.c b/arch/x86/kernel/uv_time.c
index 2ffb6c53326e..583f11d5c480 100644
--- a/arch/x86/kernel/uv_time.c
+++ b/arch/x86/kernel/uv_time.c
@@ -29,7 +29,7 @@
 
 #define RTC_NAME                "sgi_rtc"
 
-static cycle_t uv_read_rtc(void);
+static cycle_t uv_read_rtc(struct clocksource *cs);
 static int uv_rtc_next_event(unsigned long, struct clock_event_device *);
 static void uv_rtc_timer_setup(enum clock_event_mode,
                                 struct clock_event_device *);
@@ -123,7 +123,7 @@ static int uv_setup_intr(int cpu, u64 expires)
         /* Initialize comparator value */
         uv_write_global_mmr64(pnode, UVH_INT_CMPB, expires);
 
-        return (expires < uv_read_rtc() && !uv_intr_pending(pnode));
+        return (expires < uv_read_rtc(NULL) && !uv_intr_pending(pnode));
 }
 
 /*
@@ -256,7 +256,7 @@ static int uv_rtc_unset_timer(int cpu)
 
         spin_lock_irqsave(&head->lock, flags);
 
-        if (head->next_cpu == bcpu && uv_read_rtc() >= *t)
+        if (head->next_cpu == bcpu && uv_read_rtc(NULL) >= *t)
                 rc = 1;
 
         *t = ULLONG_MAX;
@@ -278,7 +278,7 @@ static int uv_rtc_unset_timer(int cpu)
 /*
  * Read the RTC.
  */
-static cycle_t uv_read_rtc(void)
+static cycle_t uv_read_rtc(struct clocksource *cs)
 {
         return (cycle_t)uv_read_local_mmr(UVH_RTC);
 }
@@ -291,7 +291,7 @@ static int uv_rtc_next_event(unsigned long delta,
 {
         int ced_cpu = cpumask_first(ced->cpumask);
 
-        return uv_rtc_set_timer(ced_cpu, delta + uv_read_rtc());
+        return uv_rtc_set_timer(ced_cpu, delta + uv_read_rtc(NULL));
 }
 
 /*
diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c
index d303369a7bad..2b3eb82efeeb 100644
--- a/arch/x86/kernel/vmiclock_32.c
+++ b/arch/x86/kernel/vmiclock_32.c
@@ -283,7 +283,7 @@ void __devinit vmi_time_ap_init(void)
 /** vmi clocksource */
 static struct clocksource clocksource_vmi;
 
-static cycle_t read_real_cycles(void)
+static cycle_t read_real_cycles(struct clocksource *cs)
 {
         cycle_t ret = (cycle_t)vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL);
         return max(ret, clocksource_vmi.cycle_last);
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c
index 0a5b04aa98f1..c5ee17e8c6d9 100644
--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -89,7 +89,7 @@ int save_i387_xstate(void __user *buf)
 
         if (!used_math())
                 return 0;
-        clear_used_math(); /* trigger finit */
+
         if (task_thread_info(tsk)->status & TS_USEDFPU) {
                 /*
                  * Start with clearing the user buffer. This will present a
@@ -114,6 +114,8 @@ int save_i387_xstate(void __user *buf)
                         return -1;
         }
 
+        clear_used_math(); /* trigger finit */
+
         if (task_thread_info(tsk)->status & TS_XSAVE) {
                 struct _fpstate __user *fx = buf;
                 struct _xstate __user *x = buf;
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 2a36f7f7c4c7..b6caf1329b1b 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1248,7 +1248,7 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
         pgprintk("%s: adding gfn %lx role %x\n", __func__, gfn, role.word);
         sp->gfn = gfn;
         sp->role = role;
-        sp->global = role.cr4_pge;
+        sp->global = 0;
         hlist_add_head(&sp->hash_link, bucket);
         if (!direct) {
                 if (rmap_write_protect(vcpu->kvm, gfn))
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 8ca100a9ecac..7c1ce5ac6131 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2775,6 +2775,9 @@ out:
 
 void kvm_arch_exit(void)
 {
+        if (!boot_cpu_has(X86_FEATURE_CONSTANT_TSC))
+                cpufreq_unregister_notifier(&kvmclock_cpufreq_notifier_block,
+                                            CPUFREQ_TRANSITION_NOTIFIER);
         kvm_x86_ops = NULL;
         kvm_mmu_module_exit();
 }
@@ -4159,6 +4162,11 @@ EXPORT_SYMBOL_GPL(kvm_put_guest_fpu);
 
 void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
 {
+        if (vcpu->arch.time_page) {
+                kvm_release_page_dirty(vcpu->arch.time_page);
+                vcpu->arch.time_page = NULL;
+        }
+
         kvm_x86_ops->vcpu_free(vcpu);
 }
 
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index e94a11e42f98..ca7ec44bafc3 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -273,15 +273,15 @@ static void lguest_load_idt(const struct desc_ptr *desc)
  * controls the entire thing and the Guest asks it to make changes using the
  * LOAD_GDT hypercall.
  *
- * This is the opposite of the IDT code where we have a LOAD_IDT_ENTRY
- * hypercall and use that repeatedly to load a new IDT.  I don't think it
- * really matters, but wouldn't it be nice if they were the same?  Wouldn't
- * it be even better if you were the one to send the patch to fix it?
+ * This is the exactly like the IDT code.
  */
 static void lguest_load_gdt(const struct desc_ptr *desc)
 {
-        BUG_ON((desc->size + 1) / 8 != GDT_ENTRIES);
-        kvm_hypercall2(LHCALL_LOAD_GDT, __pa(desc->address), GDT_ENTRIES);
+        unsigned int i;
+        struct desc_struct *gdt = (void *)desc->address;
+
+        for (i = 0; i < (desc->size+1)/8; i++)
+                kvm_hypercall3(LHCALL_LOAD_GDT_ENTRY, i, gdt[i].a, gdt[i].b);
 }
 
 /* For a single GDT entry which changes, we do the lazy thing: alter our GDT,
@@ -291,7 +291,9 @@ static void lguest_write_gdt_entry(struct desc_struct *dt, int entrynum,
                                    const void *desc, int type)
 {
         native_write_gdt_entry(dt, entrynum, desc, type);
-        kvm_hypercall2(LHCALL_LOAD_GDT, __pa(dt), GDT_ENTRIES);
+        /* Tell Host about this new entry. */
+        kvm_hypercall3(LHCALL_LOAD_GDT_ENTRY, entrynum,
+                       dt[entrynum].a, dt[entrynum].b);
 }
 
 /* OK, I lied.  There are three "thread local storage" GDT entries which change
@@ -661,7 +663,7 @@ static unsigned long lguest_tsc_khz(void)
 
 /* If we can't use the TSC, the kernel falls back to our lower-priority
  * "lguest_clock", where we read the time value given to us by the Host. */
-static cycle_t lguest_clock_read(void)
+static cycle_t lguest_clock_read(struct clocksource *cs)
 {
         unsigned long sec, nsec;
 
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 09daebfdb11c..8a450930834f 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -280,15 +280,16 @@ static void __iomem *__ioremap_caller(resource_size_t phys_addr,
                 return NULL;
         area->phys_addr = phys_addr;
         vaddr = (unsigned long) area->addr;
-        if (ioremap_page_range(vaddr, vaddr + size, phys_addr, prot)) {
+
+        if (kernel_map_sync_memtype(phys_addr, size, prot_val)) {
                 free_memtype(phys_addr, phys_addr + size);
                 free_vm_area(area);
                 return NULL;
         }
 
-        if (ioremap_change_attr(vaddr, size, prot_val) < 0) {
+        if (ioremap_page_range(vaddr, vaddr + size, phys_addr, prot)) {
                 free_memtype(phys_addr, phys_addr + size);
-                vunmap(area->addr);
+                free_vm_area(area);
                 return NULL;
         }
 
@@ -374,7 +375,8 @@ static void __iomem *ioremap_default(resource_size_t phys_addr,
          * - UC_MINUS for non-WB-able memory with no other conflicting mappings
          * - Inherit from confliting mappings otherwise
          */
-        err = reserve_memtype(phys_addr, phys_addr + size, -1, &flags);
+        err = reserve_memtype(phys_addr, phys_addr + size,
+                                _PAGE_CACHE_WB, &flags);
         if (err < 0)
                 return NULL;
 
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index 256ce643b0ba..16ccbd77917f 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -87,7 +87,7 @@ static struct kmmio_probe *get_kmmio_probe(unsigned long addr)
 {
         struct kmmio_probe *p;
         list_for_each_entry_rcu(p, &kmmio_probes, list) {
-                if (addr >= p->addr && addr <= (p->addr + p->len))
+                if (addr >= p->addr && addr < (p->addr + p->len))
                         return p;
         }
         return NULL;
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index 3daefa04ace5..d2530062fe00 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -257,7 +257,7 @@ void resume_map_numa_kva(pgd_t *pgd_base)
 }
 #endif
 
-static unsigned long calculate_numa_remap_pages(void)
+static __init unsigned long calculate_numa_remap_pages(void)
 {
         int nid;
         unsigned long size, reserve_pages = 0;
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index d73aaa892371..2d05a12029dc 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -188,6 +188,9 @@ void __init setup_node_bootmem(int nodeid, unsigned long start,
         const int pgdat_size = roundup(sizeof(pg_data_t), PAGE_SIZE);
         int nid;
 
+        if (!end)
+                return;
+
         start = roundup(start, ZONE_ALIGN);
 
         printk(KERN_INFO "Bootmem setup node %d %016lx-%016lx\n", nodeid,
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index d71e1b636ce6..797f9f107cb6 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -945,71 +945,94 @@ int _set_memory_uc(unsigned long addr, int numpages)
 
 int set_memory_uc(unsigned long addr, int numpages)
 {
+        int ret;
+
         /*
          * for now UC MINUS. see comments in ioremap_nocache()
          */
-        if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
-                            _PAGE_CACHE_UC_MINUS, NULL))
-                return -EINVAL;
+        ret = reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
+                            _PAGE_CACHE_UC_MINUS, NULL);
+        if (ret)
+                goto out_err;
+
+        ret = _set_memory_uc(addr, numpages);
+        if (ret)
+                goto out_free;
 
-        return _set_memory_uc(addr, numpages);
+        return 0;
+
+out_free:
+        free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+out_err:
+        return ret;
 }
 EXPORT_SYMBOL(set_memory_uc);
 
 int set_memory_array_uc(unsigned long *addr, int addrinarray)
 {
-        unsigned long start;
-        unsigned long end;
-        int i;
+        int i, j;
+        int ret;
+
         /*
          * for now UC MINUS. see comments in ioremap_nocache()
          */
         for (i = 0; i < addrinarray; i++) {
-                start = __pa(addr[i]);
-                for (end = start + PAGE_SIZE; i < addrinarray - 1; end += PAGE_SIZE) {
-                        if (end != __pa(addr[i + 1]))
-                                break;
-                        i++;
-                }
-                if (reserve_memtype(start, end, _PAGE_CACHE_UC_MINUS, NULL))
-                        goto out;
+                ret = reserve_memtype(__pa(addr[i]), __pa(addr[i]) + PAGE_SIZE,
+                                        _PAGE_CACHE_UC_MINUS, NULL);
+                if (ret)
+                        goto out_free;
         }
 
-        return change_page_attr_set(addr, addrinarray,
+        ret = change_page_attr_set(addr, addrinarray,
                                     __pgprot(_PAGE_CACHE_UC_MINUS), 1);
-out:
-        for (i = 0; i < addrinarray; i++) {
-                unsigned long tmp = __pa(addr[i]);
-
-                if (tmp == start)
-                        break;
-                for (end = tmp + PAGE_SIZE; i < addrinarray - 1; end += PAGE_SIZE) {
-                        if (end != __pa(addr[i + 1]))
-                                break;
-                        i++;
-                }
-                free_memtype(tmp, end);
-        }
-        return -EINVAL;
+        if (ret)
+                goto out_free;
+
+        return 0;
+
+out_free:
+        for (j = 0; j < i; j++)
+                free_memtype(__pa(addr[j]), __pa(addr[j]) + PAGE_SIZE);
+
+        return ret;
 }
 EXPORT_SYMBOL(set_memory_array_uc);
 
 int _set_memory_wc(unsigned long addr, int numpages)
 {
-        return change_page_attr_set(&addr, numpages,
+        int ret;
+        ret = change_page_attr_set(&addr, numpages,
+                                    __pgprot(_PAGE_CACHE_UC_MINUS), 0);
+
+        if (!ret) {
+                ret = change_page_attr_set(&addr, numpages,
                                     __pgprot(_PAGE_CACHE_WC), 0);
+        }
+        return ret;
 }
 
 int set_memory_wc(unsigned long addr, int numpages)
 {
+        int ret;
+
         if (!pat_enabled)
                 return set_memory_uc(addr, numpages);
 
-        if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
-                _PAGE_CACHE_WC, NULL))
-                return -EINVAL;
+        ret = reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
+                _PAGE_CACHE_WC, NULL);
+        if (ret)
+                goto out_err;
+
+        ret = _set_memory_wc(addr, numpages);
+        if (ret)
+                goto out_free;
+
+        return 0;
 
-        return _set_memory_wc(addr, numpages);
+out_free:
+        free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+out_err:
+        return ret;
 }
 EXPORT_SYMBOL(set_memory_wc);
 
@@ -1021,29 +1044,31 @@ int _set_memory_wb(unsigned long addr, int numpages)
 
 int set_memory_wb(unsigned long addr, int numpages)
 {
-        free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+        int ret;
+
+        ret = _set_memory_wb(addr, numpages);
+        if (ret)
+                return ret;
 
-        return _set_memory_wb(addr, numpages);
+        free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+        return 0;
 }
 EXPORT_SYMBOL(set_memory_wb);
 
 int set_memory_array_wb(unsigned long *addr, int addrinarray)
 {
         int i;
+        int ret;
 
-        for (i = 0; i < addrinarray; i++) {
-                unsigned long start = __pa(addr[i]);
-                unsigned long end;
-
-                for (end = start + PAGE_SIZE; i < addrinarray - 1; end += PAGE_SIZE) {
-                        if (end != __pa(addr[i + 1]))
-                                break;
-                        i++;
-                }
-                free_memtype(start, end);
-        }
-        return change_page_attr_clear(addr, addrinarray,
+        ret = change_page_attr_clear(addr, addrinarray,
                                       __pgprot(_PAGE_CACHE_MASK), 1);
+        if (ret)
+                return ret;
+
+        for (i = 0; i < addrinarray; i++)
+                free_memtype(__pa(addr[i]), __pa(addr[i]) + PAGE_SIZE);
+
+        return 0;
 }
 EXPORT_SYMBOL(set_memory_array_wb);
 
@@ -1136,6 +1161,8 @@ int set_pages_array_wb(struct page **pages, int addrinarray)
 
         retval = cpa_clear_pages_array(pages, addrinarray,
                         __pgprot(_PAGE_CACHE_MASK));
+        if (retval)
+                return retval;
 
         for (i = 0; i < addrinarray; i++) {
                 start = (unsigned long)page_address(pages[i]);
@@ -1143,7 +1170,7 @@ int set_pages_array_wb(struct page **pages, int addrinarray)
                 free_memtype(start, end);
         }
 
-        return retval;
+        return 0;
 }
 EXPORT_SYMBOL(set_pages_array_wb);
 
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index c009a241d562..e6718bb28065 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -182,10 +182,10 @@ static unsigned long pat_x_mtrr_type(u64 start, u64 end, unsigned long req_type)
                 u8 mtrr_type;
 
                 mtrr_type = mtrr_type_lookup(start, end);
-                if (mtrr_type == MTRR_TYPE_UNCACHABLE)
-                        return _PAGE_CACHE_UC;
-                if (mtrr_type == MTRR_TYPE_WRCOMB)
-                        return _PAGE_CACHE_WC;
+                if (mtrr_type != MTRR_TYPE_WRBACK)
+                        return _PAGE_CACHE_UC_MINUS;
+
+                return _PAGE_CACHE_WB;
         }
 
         return req_type;
@@ -352,23 +352,13 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
                 return 0;
         }
 
-        if (req_type == -1) {
-                /*
-                 * Call mtrr_lookup to get the type hint. This is an
-                 * optimization for /dev/mem mmap'ers into WB memory (BIOS
-                 * tools and ACPI tools). Use WB request for WB memory and use
-                 * UC_MINUS otherwise.
-                 */
-                u8 mtrr_type = mtrr_type_lookup(start, end);
-
-                if (mtrr_type == MTRR_TYPE_WRBACK)
-                        actual_type = _PAGE_CACHE_WB;
-                else
-                        actual_type = _PAGE_CACHE_UC_MINUS;
-        } else {
-                actual_type = pat_x_mtrr_type(start, end,
-                                              req_type & _PAGE_CACHE_MASK);
-        }
+        /*
+         * Call mtrr_lookup to get the type hint. This is an
+         * optimization for /dev/mem mmap'ers into WB memory (BIOS
+         * tools and ACPI tools). Use WB request for WB memory and use
+         * UC_MINUS otherwise.
+         */
+        actual_type = pat_x_mtrr_type(start, end, req_type & _PAGE_CACHE_MASK);
 
         if (new_type)
                 *new_type = actual_type;
@@ -546,9 +536,7 @@ static inline int range_is_allowed(unsigned long pfn, unsigned long size)
 int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
                                 unsigned long size, pgprot_t *vma_prot)
 {
-        u64 offset = ((u64) pfn) << PAGE_SHIFT;
-        unsigned long flags = -1;
-        int retval;
+        unsigned long flags = _PAGE_CACHE_WB;
 
         if (!range_is_allowed(pfn, size))
                 return 0;
@@ -576,64 +564,11 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
         }
 #endif
 
-        /*
-         * With O_SYNC, we can only take UC_MINUS mapping. Fail if we cannot.
-         *
-         * Without O_SYNC, we want to get
-         * - WB for WB-able memory and no other conflicting mappings
-         * - UC_MINUS for non-WB-able memory with no other conflicting mappings
-         * - Inherit from confliting mappings otherwise
-         */
-        if (flags != -1) {
-                retval = reserve_memtype(offset, offset + size, flags, NULL);
-        } else {
-                retval = reserve_memtype(offset, offset + size, -1, &flags);
-        }
-
-        if (retval < 0)
-                return 0;
-
-        if (((pfn < max_low_pfn_mapped) ||
-             (pfn >= (1UL<<(32 - PAGE_SHIFT)) && pfn < max_pfn_mapped)) &&
-            ioremap_change_attr((unsigned long)__va(offset), size, flags) < 0) {
-                free_memtype(offset, offset + size);
-                printk(KERN_INFO
-                "%s:%d /dev/mem ioremap_change_attr failed %s for %Lx-%Lx\n",
-                        current->comm, current->pid,
-                        cattr_name(flags),
-                        offset, (unsigned long long)(offset + size));
-                return 0;
-        }
-
         *vma_prot = __pgprot((pgprot_val(*vma_prot) & ~_PAGE_CACHE_MASK) |
                              flags);
         return 1;
 }
 
-void map_devmem(unsigned long pfn, unsigned long size, pgprot_t vma_prot)
-{
-        unsigned long want_flags = (pgprot_val(vma_prot) & _PAGE_CACHE_MASK);
-        u64 addr = (u64)pfn << PAGE_SHIFT;
-        unsigned long flags;
-
-        reserve_memtype(addr, addr + size, want_flags, &flags);
-        if (flags != want_flags) {
-                printk(KERN_INFO
-                "%s:%d /dev/mem expected mapping type %s for %Lx-%Lx, got %s\n",
-                        current->comm, current->pid,
-                        cattr_name(want_flags),
-                        addr, (unsigned long long)(addr + size),
-                        cattr_name(flags));
-        }
-}
-
-void unmap_devmem(unsigned long pfn, unsigned long size, pgprot_t vma_prot)
-{
-        u64 addr = (u64)pfn << PAGE_SHIFT;
-
-        free_memtype(addr, addr + size);
-}
-
 /*
  * Change the memory type for the physial address range in kernel identity
  * mapping space if that range is a part of identity map.
@@ -671,8 +606,8 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
 {
         int is_ram = 0;
         int ret;
-        unsigned long flags;
         unsigned long want_flags = (pgprot_val(*vma_prot) & _PAGE_CACHE_MASK);
+        unsigned long flags = want_flags;
 
         is_ram = pat_pagerange_is_ram(paddr, paddr + size);
 
@@ -734,29 +669,28 @@ static void free_pfn_range(u64 paddr, unsigned long size)
  *
  * If the vma has a linear pfn mapping for the entire range, we get the prot
  * from pte and reserve the entire vma range with single reserve_pfn_range call.
- * Otherwise, we reserve the entire vma range, my ging through the PTEs page
- * by page to get physical address and protection.
  */
 int track_pfn_vma_copy(struct vm_area_struct *vma)
 {
-        int retval = 0;
-        unsigned long i, j;
         resource_size_t paddr;
         unsigned long prot;
-        unsigned long vma_start = vma->vm_start;
-        unsigned long vma_end = vma->vm_end;
-        unsigned long vma_size = vma_end - vma_start;
+        unsigned long vma_size = vma->vm_end - vma->vm_start;
         pgprot_t pgprot;
 
         if (!pat_enabled)
                 return 0;
 
+        /*
+         * For now, only handle remap_pfn_range() vmas where
+         * is_linear_pfn_mapping() == TRUE. Handling of
+         * vm_insert_pfn() is TBD.
+         */
         if (is_linear_pfn_mapping(vma)) {
                 /*
                  * reserve the whole chunk covered by vma. We need the
                  * starting address and protection from pte.
                  */
-                if (follow_phys(vma, vma_start, 0, &prot, &paddr)) {
+                if (follow_phys(vma, vma->vm_start, 0, &prot, &paddr)) {
                         WARN_ON_ONCE(1);
                         return -EINVAL;
                 }
@@ -764,28 +698,7 @@ int track_pfn_vma_copy(struct vm_area_struct *vma)
                 return reserve_pfn_range(paddr, vma_size, &pgprot, 1);
         }
 
-        /* reserve entire vma page by page, using pfn and prot from pte */
-        for (i = 0; i < vma_size; i += PAGE_SIZE) {
-                if (follow_phys(vma, vma_start + i, 0, &prot, &paddr))
-                        continue;
-
-                pgprot = __pgprot(prot);
-                retval = reserve_pfn_range(paddr, PAGE_SIZE, &pgprot, 1);
-                if (retval)
-                        goto cleanup_ret;
-        }
         return 0;
-
-cleanup_ret:
-        /* Reserve error: Cleanup partial reservation and return error */
-        for (j = 0; j < i; j += PAGE_SIZE) {
-                if (follow_phys(vma, vma_start + j, 0, &prot, &paddr))
-                        continue;
-
-                free_pfn_range(paddr, PAGE_SIZE);
-        }
-
-        return retval;
 }
 
 /*
@@ -795,50 +708,28 @@ cleanup_ret:
  * prot is passed in as a parameter for the new mapping. If the vma has a
  * linear pfn mapping for the entire range reserve the entire vma range with
  * single reserve_pfn_range call.
- * Otherwise, we look t the pfn and size and reserve only the specified range
- * page by page.
- *
- * Note that this function can be called with caller trying to map only a
- * subrange/page inside the vma.
  */
 int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
                         unsigned long pfn, unsigned long size)
 {
-        int retval = 0;
-        unsigned long i, j;
-        resource_size_t base_paddr;
         resource_size_t paddr;
-        unsigned long vma_start = vma->vm_start;
-        unsigned long vma_end = vma->vm_end;
-        unsigned long vma_size = vma_end - vma_start;
+        unsigned long vma_size = vma->vm_end - vma->vm_start;
 
         if (!pat_enabled)
                 return 0;
 
+        /*
+         * For now, only handle remap_pfn_range() vmas where
+         * is_linear_pfn_mapping() == TRUE. Handling of
+         * vm_insert_pfn() is TBD.
+         */
         if (is_linear_pfn_mapping(vma)) {
                 /* reserve the whole chunk starting from vm_pgoff */
                 paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
                 return reserve_pfn_range(paddr, vma_size, prot, 0);
         }
 
-        /* reserve page by page using pfn and size */
-        base_paddr = (resource_size_t)pfn << PAGE_SHIFT;
-        for (i = 0; i < size; i += PAGE_SIZE) {
-                paddr = base_paddr + i;
-                retval = reserve_pfn_range(paddr, PAGE_SIZE, prot, 0);
-                if (retval)
-                        goto cleanup_ret;
-        }
         return 0;
-
-cleanup_ret:
-        /* Reserve error: Cleanup partial reservation and return error */
-        for (j = 0; j < i; j += PAGE_SIZE) {
-                paddr = base_paddr + j;
-                free_pfn_range(paddr, PAGE_SIZE);
-        }
-
-        return retval;
 }
 
 /*
@@ -849,39 +740,23 @@ cleanup_ret:
 void untrack_pfn_vma(struct vm_area_struct *vma, unsigned long pfn,
                         unsigned long size)
 {
-        unsigned long i;
         resource_size_t paddr;
-        unsigned long prot;
-        unsigned long vma_start = vma->vm_start;
-        unsigned long vma_end = vma->vm_end;
-        unsigned long vma_size = vma_end - vma_start;
+        unsigned long vma_size = vma->vm_end - vma->vm_start;
 
         if (!pat_enabled)
                 return;
 
+        /*
+         * For now, only handle remap_pfn_range() vmas where
+         * is_linear_pfn_mapping() == TRUE. Handling of
+         * vm_insert_pfn() is TBD.
+         */
         if (is_linear_pfn_mapping(vma)) {
                 /* free the whole chunk starting from vm_pgoff */
                 paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
                 free_pfn_range(paddr, vma_size);
                 return;
         }
-
-        if (size != 0 && size != vma_size) {
-                /* free page by page, using pfn and size */
-                paddr = (resource_size_t)pfn << PAGE_SHIFT;
-                for (i = 0; i < size; i += PAGE_SIZE) {
-                        paddr = paddr + i;
-                        free_pfn_range(paddr, PAGE_SIZE);
-                }
-        } else {
-                /* free entire vma, page by page, using the pfn from pte */
-                for (i = 0; i < vma_size; i += PAGE_SIZE) {
-                        if (follow_phys(vma, vma_start + i, 0, &prot, &paddr))
-                                continue;
-
-                        free_pfn_range(paddr, PAGE_SIZE);
-                }
-        }
 }
 
 pgprot_t pgprot_writecombine(pgprot_t prot)
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index c7d272b8574c..33c5fa57e43d 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -28,6 +28,7 @@ int acpi_numa __initdata;
 static struct acpi_table_slit *acpi_slit;
 
 static nodemask_t nodes_parsed __initdata;
+static nodemask_t cpu_nodes_parsed __initdata;
 static struct bootnode nodes[MAX_NUMNODES] __initdata;
 static struct bootnode nodes_add[MAX_NUMNODES];
 static int found_add_area __initdata;
@@ -141,6 +142,7 @@ acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa)
 
         apic_id = pa->apic_id;
         apicid_to_node[apic_id] = node;
+        node_set(node, cpu_nodes_parsed);
         acpi_numa = 1;
         printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n",
                pxm, apic_id, node);
@@ -174,6 +176,7 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
         else
                 apic_id = pa->apic_id;
         apicid_to_node[apic_id] = node;
+        node_set(node, cpu_nodes_parsed);
         acpi_numa = 1;
         printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n",
                pxm, apic_id, node);
@@ -402,7 +405,8 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
                 return -1;
         }
 
-        node_possible_map = nodes_parsed;
+        /* Account for nodes with cpus and no memory */
+        nodes_or(node_possible_map, nodes_parsed, cpu_nodes_parsed);
 
         /* Finally register nodes */
         for_each_node_mask(i, node_possible_map)
diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index 9bb09823b362..f893d6a6e803 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -94,12 +94,16 @@ struct pci_root_info {
 static int pci_root_num;
 static struct pci_root_info pci_root_info[PCI_ROOT_NR];
 
-void set_pci_bus_resources_arch_default(struct pci_bus *b)
+void x86_pci_root_bus_res_quirks(struct pci_bus *b)
 {
         int i;
         int j;
         struct pci_root_info *info;
 
+        /* don't go for it if _CRS is used */
+        if (pci_probe & PCI_USE__CRS)
+                return;
+
         /* if only one root bus, don't need to anything */
         if (pci_root_num < 2)
                 return;
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 8c362b96b644..2202b6257b82 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -147,10 +147,13 @@ static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev)
  *  are examined.
  */
 
-void __devinit  pcibios_fixup_bus(struct pci_bus *b)
+void __devinit pcibios_fixup_bus(struct pci_bus *b)
 {
         struct pci_dev *dev;
 
+        /* root bus? */
+        if (!b->parent)
+                x86_pci_root_bus_res_quirks(b);
         pci_read_bridge_bases(b);
         list_for_each_entry(dev, &b->devices, bus_list)
                 pcibios_fixup_device_resources(dev);
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index f1817f71e009..a85bef20a3b9 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -238,6 +238,10 @@ void __init pcibios_resource_survey(void)
  */
 fs_initcall(pcibios_assign_resources);
 
+void __weak x86_pci_root_bus_res_quirks(struct pci_bus *b)
+{
+}
+
 /*
  *  If we set up a device for bus mastering, we need to check the latency
  *  timer as certain crappy BIOSes forget to set it properly.
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 905bb526b133..5fa10bb9604f 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -375,7 +375,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res,
                 if (!fixmem32)
                         return AE_OK;
                 if ((mcfg_res->start >= fixmem32->address) &&
-                    (mcfg_res->end < (fixmem32->address +
+                    (mcfg_res->end <= (fixmem32->address +
                                       fixmem32->address_length))) {
                         mcfg_res->flags = 1;
                         return AE_CTRL_TERMINATE;
@@ -392,7 +392,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res,
                 return AE_OK;
 
         if ((mcfg_res->start >= address.minimum) &&
-            (mcfg_res->end < (address.minimum + address.address_length))) {
+            (mcfg_res->end <= (address.minimum + address.address_length))) {
                 mcfg_res->flags = 1;
                 return AE_CTRL_TERMINATE;
         }
@@ -439,7 +439,7 @@ static int __init is_mmconf_reserved(check_reserved_t is_reserved,
         u64 old_size = size;
         int valid = 0;
 
-        while (!is_reserved(addr, addr + size - 1, E820_RESERVED)) {
+        while (!is_reserved(addr, addr + size, E820_RESERVED)) {
                 size >>= 1;
                 if (size < (16UL<<20))
                         break;
diff --git a/arch/x86/vdso/vclock_gettime.c b/arch/x86/vdso/vclock_gettime.c
index d9d35824c56f..6a40b78b46aa 100644
--- a/arch/x86/vdso/vclock_gettime.c
+++ b/arch/x86/vdso/vclock_gettime.c
@@ -104,11 +104,13 @@ notrace int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz)
 {
         long ret;
         if (likely(gtod->sysctl_enabled && gtod->clock.vread)) {
-                BUILD_BUG_ON(offsetof(struct timeval, tv_usec) !=
-                             offsetof(struct timespec, tv_nsec) ||
-                             sizeof(*tv) != sizeof(struct timespec));
-                do_realtime((struct timespec *)tv);
-                tv->tv_usec /= 1000;
+                if (likely(tv != NULL)) {
+                        BUILD_BUG_ON(offsetof(struct timeval, tv_usec) !=
+                                     offsetof(struct timespec, tv_nsec) ||
+                                     sizeof(*tv) != sizeof(struct timespec));
+                        do_realtime((struct timespec *)tv);
+                        tv->tv_usec /= 1000;
+                }
                 if (unlikely(tz != NULL)) {
                         /* Avoid memcpy. Some old compilers fail to inline it */
                         tz->tz_minuteswest = gtod->sys_tz.tz_minuteswest;
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 82cd39a6cbd3..f09e8c36ee80 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -42,6 +42,7 @@
 #include <asm/xen/hypervisor.h>
 #include <asm/fixmap.h>
 #include <asm/processor.h>
+#include <asm/proto.h>
 #include <asm/msr-index.h>
 #include <asm/setup.h>
 #include <asm/desc.h>
@@ -168,21 +169,23 @@ static void __init xen_banner(void)
                xen_feature(XENFEAT_mmu_pt_update_preserve_ad) ? " (preserve-AD)" : "");
 }
 
+static __read_mostly unsigned int cpuid_leaf1_edx_mask = ~0;
+static __read_mostly unsigned int cpuid_leaf1_ecx_mask = ~0;
+
 static void xen_cpuid(unsigned int *ax, unsigned int *bx,
                       unsigned int *cx, unsigned int *dx)
 {
+        unsigned maskecx = ~0;
         unsigned maskedx = ~0;
 
         /*
          * Mask out inconvenient features, to try and disable as many
          * unsupported kernel subsystems as possible.
          */
-        if (*ax == 1)
-                maskedx = ~((1 << X86_FEATURE_APIC) |  /* disable APIC */
-                            (1 << X86_FEATURE_ACPI) |  /* disable ACPI */
-                            (1 << X86_FEATURE_MCE)  |  /* disable MCE */
-                            (1 << X86_FEATURE_MCA)  |  /* disable MCA */
-                            (1 << X86_FEATURE_ACC));   /* thermal monitoring */
+        if (*ax == 1) {
+                maskecx = cpuid_leaf1_ecx_mask;
+                maskedx = cpuid_leaf1_edx_mask;
+        }
 
         asm(XEN_EMULATE_PREFIX "cpuid"
                 : "=a" (*ax),
@@ -190,9 +193,43 @@ static void xen_cpuid(unsigned int *ax, unsigned int *bx,
                   "=c" (*cx),
                   "=d" (*dx)
                 : "0" (*ax), "2" (*cx));
+
+        *cx &= maskecx;
         *dx &= maskedx;
 }
 
+static __init void xen_init_cpuid_mask(void)
+{
+        unsigned int ax, bx, cx, dx;
+
+        cpuid_leaf1_edx_mask =
+                ~((1 << X86_FEATURE_MCE)  |  /* disable MCE */
+                  (1 << X86_FEATURE_MCA)  |  /* disable MCA */
+                  (1 << X86_FEATURE_ACC));   /* thermal monitoring */
+
+        if (!xen_initial_domain())
+                cpuid_leaf1_edx_mask &=
+                        ~((1 << X86_FEATURE_APIC) |  /* disable local APIC */
+                          (1 << X86_FEATURE_ACPI));  /* disable ACPI */
+
+        ax = 1;
+        xen_cpuid(&ax, &bx, &cx, &dx);
+
+        /* cpuid claims we support xsave; try enabling it to see what happens */
+        if (cx & (1 << (X86_FEATURE_XSAVE % 32))) {
+                unsigned long cr4;
+
+                set_in_cr4(X86_CR4_OSXSAVE);
+                
+                cr4 = read_cr4();
+
+                if ((cr4 & X86_CR4_OSXSAVE) == 0)
+                        cpuid_leaf1_ecx_mask &= ~(1 << (X86_FEATURE_XSAVE % 32));
+
+                clear_in_cr4(X86_CR4_OSXSAVE);
+        }
+}
+
 static void xen_set_debugreg(int reg, unsigned long val)
 {
         HYPERVISOR_set_debugreg(reg, val);
@@ -284,12 +321,11 @@ static void xen_set_ldt(const void *addr, unsigned entries)
 
 static void xen_load_gdt(const struct desc_ptr *dtr)
 {
-        unsigned long *frames;
         unsigned long va = dtr->address;
         unsigned int size = dtr->size + 1;
         unsigned pages = (size + PAGE_SIZE - 1) / PAGE_SIZE;
+        unsigned long frames[pages];
         int f;
-        struct multicall_space mcs;
 
         /* A GDT can be up to 64k in size, which corresponds to 8192
            8-byte entries, or 16 4k pages.. */
@@ -297,19 +333,26 @@ static void xen_load_gdt(const struct desc_ptr *dtr)
         BUG_ON(size > 65536);
         BUG_ON(va & ~PAGE_MASK);
 
-        mcs = xen_mc_entry(sizeof(*frames) * pages);
-        frames = mcs.args;
-
         for (f = 0; va < dtr->address + size; va += PAGE_SIZE, f++) {
-                frames[f] = arbitrary_virt_to_mfn((void *)va);
+                int level;
+                pte_t *ptep = lookup_address(va, &level);
+                unsigned long pfn, mfn;
+                void *virt;
+
+                BUG_ON(ptep == NULL);
+
+                pfn = pte_pfn(*ptep);
+                mfn = pfn_to_mfn(pfn);
+                virt = __va(PFN_PHYS(pfn));
+
+                frames[f] = mfn;
 
                 make_lowmem_page_readonly((void *)va);
-                make_lowmem_page_readonly(mfn_to_virt(frames[f]));
+                make_lowmem_page_readonly(virt);
         }
 
-        MULTI_set_gdt(mcs.mc, frames, size / sizeof(struct desc_struct));
-
-        xen_mc_issue(PARAVIRT_LAZY_CPU);
+        if (HYPERVISOR_set_gdt(frames, size / sizeof(struct desc_struct)))
+                BUG();
 }
 
 static void load_TLS_descriptor(struct thread_struct *t,
@@ -385,7 +428,7 @@ static void xen_write_ldt_entry(struct desc_struct *dt, int entrynum,
 static int cvt_gate_to_trap(int vector, const gate_desc *val,
                             struct trap_info *info)
 {
-        if (val->type != 0xf && val->type != 0xe)
+        if (val->type != GATE_TRAP && val->type != GATE_INTERRUPT)
                 return 0;
 
         info->vector = vector;
@@ -393,8 +436,8 @@ static int cvt_gate_to_trap(int vector, const gate_desc *val,
         info->cs = gate_segment(*val);
         info->flags = val->dpl;
         /* interrupt gates clear IF */
-        if (val->type == 0xe)
-                info->flags |= 4;
+        if (val->type == GATE_INTERRUPT)
+                info->flags |= 1 << 2;
 
         return 1;
 }
@@ -872,7 +915,6 @@ static const struct machine_ops __initdata xen_machine_ops = {
         .emergency_restart = xen_emergency_restart,
 };
 
-
 /* First C function to be called on Xen boot */
 asmlinkage void __init xen_start_kernel(void)
 {
@@ -897,6 +939,8 @@ asmlinkage void __init xen_start_kernel(void)
 
         xen_init_irq_ops();
 
+        xen_init_cpuid_mask();
+
 #ifdef CONFIG_X86_LOCAL_APIC
         /*
          * set up the basic apic ops.
@@ -938,6 +982,11 @@ asmlinkage void __init xen_start_kernel(void)
         if (!xen_initial_domain())
                 __supported_pte_mask &= ~(_PAGE_PWT | _PAGE_PCD);
 
+#ifdef CONFIG_X86_64
+        /* Work out if we support NX */
+        check_efer();
+#endif
+
         /* Don't do the full vcpu_info placement stuff until we have a
            possible map and a non-dummy shared_info. */
         per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 2a81838a9ab7..9842b1212407 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -184,7 +184,7 @@ static inline unsigned p2m_index(unsigned long pfn)
 }
 
 /* Build the parallel p2m_top_mfn structures */
-void xen_setup_mfn_list_list(void)
+static void __init xen_build_mfn_list_list(void)
 {
         unsigned pfn, idx;
 
@@ -198,7 +198,10 @@ void xen_setup_mfn_list_list(void)
                 unsigned topidx = idx * P2M_ENTRIES_PER_PAGE;
                 p2m_top_mfn_list[idx] = virt_to_mfn(&p2m_top_mfn[topidx]);
         }
+}
 
+void xen_setup_mfn_list_list(void)
+{
         BUG_ON(HYPERVISOR_shared_info == &xen_dummy_shared_info);
 
         HYPERVISOR_shared_info->arch.pfn_to_mfn_frame_list_list =
@@ -218,6 +221,8 @@ void __init xen_build_dynamic_phys_to_machine(void)
 
                 p2m_top[topidx] = &mfn_list[pfn];
         }
+
+        xen_build_mfn_list_list();
 }
 
 unsigned long get_phys_to_machine(unsigned long pfn)
@@ -233,47 +238,74 @@ unsigned long get_phys_to_machine(unsigned long pfn)
 }
 EXPORT_SYMBOL_GPL(get_phys_to_machine);
 
-static void alloc_p2m(unsigned long **pp, unsigned long *mfnp)
+/* install a  new p2m_top page */
+bool install_p2mtop_page(unsigned long pfn, unsigned long *p)
 {
-        unsigned long *p;
+        unsigned topidx = p2m_top_index(pfn);
+        unsigned long **pfnp, *mfnp;
         unsigned i;
 
-        p = (void *)__get_free_page(GFP_KERNEL | __GFP_NOFAIL);
-        BUG_ON(p == NULL);
+        pfnp = &p2m_top[topidx];
+        mfnp = &p2m_top_mfn[topidx];
 
         for (i = 0; i < P2M_ENTRIES_PER_PAGE; i++)
                 p[i] = INVALID_P2M_ENTRY;
 
-        if (cmpxchg(pp, p2m_missing, p) != p2m_missing)
-                free_page((unsigned long)p);
-        else
+        if (cmpxchg(pfnp, p2m_missing, p) == p2m_missing) {
                 *mfnp = virt_to_mfn(p);
+                return true;
+        }
+
+        return false;
 }
 
-void set_phys_to_machine(unsigned long pfn, unsigned long mfn)
+static void alloc_p2m(unsigned long pfn)
 {
-        unsigned topidx, idx;
+        unsigned long *p;
 
-        if (unlikely(xen_feature(XENFEAT_auto_translated_physmap))) {
-                BUG_ON(pfn != mfn && mfn != INVALID_P2M_ENTRY);
-                return;
-        }
+        p = (void *)__get_free_page(GFP_KERNEL | __GFP_NOFAIL);
+        BUG_ON(p == NULL);
+
+        if (!install_p2mtop_page(pfn, p))
+                free_page((unsigned long)p);
+}
+
+/* Try to install p2m mapping; fail if intermediate bits missing */
+bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn)
+{
+        unsigned topidx, idx;
 
         if (unlikely(pfn >= MAX_DOMAIN_PAGES)) {
                 BUG_ON(mfn != INVALID_P2M_ENTRY);
-                return;
+                return true;
         }
 
         topidx = p2m_top_index(pfn);
         if (p2m_top[topidx] == p2m_missing) {
-                /* no need to allocate a page to store an invalid entry */
                 if (mfn == INVALID_P2M_ENTRY)
-                        return;
-                alloc_p2m(&p2m_top[topidx], &p2m_top_mfn[topidx]);
+                        return true;
+                return false;
         }
 
         idx = p2m_index(pfn);
         p2m_top[topidx][idx] = mfn;
+
+        return true;
+}
+
+void set_phys_to_machine(unsigned long pfn, unsigned long mfn)
+{
+        if (unlikely(xen_feature(XENFEAT_auto_translated_physmap))) {
+                BUG_ON(pfn != mfn && mfn != INVALID_P2M_ENTRY);
+                return;
+        }
+
+        if (unlikely(!__set_phys_to_machine(pfn, mfn)))  {
+                alloc_p2m(pfn);
+
+                if (!__set_phys_to_machine(pfn, mfn))
+                        BUG();
+        }
 }
 
 unsigned long arbitrary_virt_to_mfn(void *vaddr)
@@ -987,7 +1019,7 @@ static __init int xen_mark_pinned(struct mm_struct *mm, struct page *page,
         return 0;
 }
 
-void __init xen_mark_init_mm_pinned(void)
+static void __init xen_mark_init_mm_pinned(void)
 {
         xen_pgd_walk(&init_mm, xen_mark_pinned, FIXADDR_TOP);
 }
@@ -1270,8 +1302,8 @@ static void xen_flush_tlb_others(const struct cpumask *cpus,
         } *args;
         struct multicall_space mcs;
 
-        BUG_ON(cpumask_empty(cpus));
-        BUG_ON(!mm);
+        if (cpumask_empty(cpus))
+                return;         /* nothing to do */
 
         mcs = xen_mc_entry(sizeof(*args));
         args = mcs.args;
@@ -1438,6 +1470,15 @@ static __init void xen_set_pte_init(pte_t *ptep, pte_t pte)
 }
 #endif
 
+static void pin_pagetable_pfn(unsigned cmd, unsigned long pfn)
+{
+        struct mmuext_op op;
+        op.cmd = cmd;
+        op.arg1.mfn = pfn_to_mfn(pfn);
+        if (HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF))
+                BUG();
+}
+
 /* Early in boot, while setting up the initial pagetable, assume
    everything is pinned. */
 static __init void xen_alloc_pte_init(struct mm_struct *mm, unsigned long pfn)
@@ -1446,22 +1487,29 @@ static __init void xen_alloc_pte_init(struct mm_struct *mm, unsigned long pfn)
         BUG_ON(mem_map);        /* should only be used early */
 #endif
         make_lowmem_page_readonly(__va(PFN_PHYS(pfn)));
+        pin_pagetable_pfn(MMUEXT_PIN_L1_TABLE, pfn);
+}
+
+/* Used for pmd and pud */
+static __init void xen_alloc_pmd_init(struct mm_struct *mm, unsigned long pfn)
+{
+#ifdef CONFIG_FLATMEM
+        BUG_ON(mem_map);        /* should only be used early */
+#endif
+        make_lowmem_page_readonly(__va(PFN_PHYS(pfn)));
 }
 
 /* Early release_pte assumes that all pts are pinned, since there's
    only init_mm and anything attached to that is pinned. */
-static void xen_release_pte_init(unsigned long pfn)
+static __init void xen_release_pte_init(unsigned long pfn)
 {
+        pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, pfn);
         make_lowmem_page_readwrite(__va(PFN_PHYS(pfn)));
 }
 
-static void pin_pagetable_pfn(unsigned cmd, unsigned long pfn)
+static __init void xen_release_pmd_init(unsigned long pfn)
 {
-        struct mmuext_op op;
-        op.cmd = cmd;
-        op.arg1.mfn = pfn_to_mfn(pfn);
-        if (HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF))
-                BUG();
+        make_lowmem_page_readwrite(__va(PFN_PHYS(pfn)));
 }
 
 /* This needs to make sure the new pte page is pinned iff its being
@@ -1773,6 +1821,9 @@ static void xen_set_fixmap(unsigned idx, phys_addr_t phys, pgprot_t prot)
 #ifdef CONFIG_X86_LOCAL_APIC
         case FIX_APIC_BASE:     /* maps dummy local APIC */
 #endif
+        case FIX_TEXT_POKE0:
+        case FIX_TEXT_POKE1:
+                /* All local page mappings */
                 pte = pfn_pte(phys, prot);
                 break;
 
@@ -1819,7 +1870,6 @@ __init void xen_post_allocator_init(void)
         xen_mark_init_mm_pinned();
 }
 
-
 const struct pv_mmu_ops xen_mmu_ops __initdata = {
         .pagetable_setup_start = xen_pagetable_setup_start,
         .pagetable_setup_done = xen_pagetable_setup_done,
@@ -1843,9 +1893,9 @@ const struct pv_mmu_ops xen_mmu_ops __initdata = {
 
         .alloc_pte = xen_alloc_pte_init,
         .release_pte = xen_release_pte_init,
-        .alloc_pmd = xen_alloc_pte_init,
+        .alloc_pmd = xen_alloc_pmd_init,
         .alloc_pmd_clone = paravirt_nop,
-        .release_pmd = xen_release_pte_init,
+        .release_pmd = xen_release_pmd_init,
 
 #ifdef CONFIG_HIGHPTE
         .kmap_atomic_pte = xen_kmap_atomic_pte,
@@ -1883,8 +1933,8 @@ const struct pv_mmu_ops xen_mmu_ops __initdata = {
         .make_pud = PV_CALLEE_SAVE(xen_make_pud),
         .set_pgd = xen_set_pgd_hyper,
 
-        .alloc_pud = xen_alloc_pte_init,
-        .release_pud = xen_release_pte_init,
+        .alloc_pud = xen_alloc_pmd_init,
+        .release_pud = xen_release_pmd_init,
 #endif  /* PAGETABLE_LEVELS == 4 */
 
         .activate_mm = xen_activate_mm,
diff --git a/arch/x86/xen/mmu.h b/arch/x86/xen/mmu.h
index 24d1b44a337d..da7302624897 100644
--- a/arch/x86/xen/mmu.h
+++ b/arch/x86/xen/mmu.h
@@ -11,6 +11,9 @@ enum pt_level {
 };
 
 
+bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);
+bool install_p2mtop_page(unsigned long pfn, unsigned long *p);
+
 void set_pte_mfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags);
 
 
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 585a6e330837..429834ec1687 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -317,7 +317,7 @@ static int __cpuinit xen_cpu_up(unsigned int cpu)
         BUG_ON(rc);
 
         while(per_cpu(cpu_state, cpu) != CPU_ONLINE) {
-                HYPERVISOR_sched_op(SCHEDOP_yield, 0);
+                HYPERVISOR_sched_op(SCHEDOP_yield, NULL);
                 barrier();
         }
 
@@ -422,7 +422,7 @@ static void xen_smp_send_call_function_ipi(const struct cpumask *mask)
         /* Make sure other vcpus get a chance to run if they need to. */
         for_each_cpu(cpu, mask) {
                 if (xen_vcpu_stolen(cpu)) {
-                        HYPERVISOR_sched_op(SCHEDOP_yield, 0);
+                        HYPERVISOR_sched_op(SCHEDOP_yield, NULL);
                         break;
                 }
         }
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 14f240623497..0a5aa44299a5 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -213,6 +213,11 @@ cycle_t xen_clocksource_read(void)
         return ret;
 }
 
+static cycle_t xen_clocksource_get_cycles(struct clocksource *cs)
+{
+        return xen_clocksource_read();
+}
+
 static void xen_read_wallclock(struct timespec *ts)
 {
         struct shared_info *s = HYPERVISOR_shared_info;
@@ -241,7 +246,7 @@ int xen_set_wallclock(unsigned long now)
 static struct clocksource xen_clocksource __read_mostly = {
         .name = "xen",
         .rating = 400,
-        .read = xen_clocksource_read,
+        .read = xen_clocksource_get_cycles,
         .mask = ~0,
         .mult = 1<<XEN_SHIFT,           /* time directly in nanoseconds */
         .shift = XEN_SHIFT,
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 2f5ef2632ea2..20139464943c 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -57,8 +57,6 @@ irqreturn_t xen_debug_interrupt(int irq, void *dev_id);
 
 bool xen_vcpu_stolen(int vcpu);
 
-void xen_mark_init_mm_pinned(void);
-
 void xen_setup_vcpu_info_placement(void);
 
 #ifdef CONFIG_SMP
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S
index 0817f9db836e..d9ddc1ba761c 100644
--- a/arch/xtensa/kernel/head.S
+++ b/arch/xtensa/kernel/head.S
@@ -19,6 +19,7 @@
 #include <asm/page.h>
 #include <asm/cacheasm.h>
 
+#include <linux/init.h>
 #include <linux/linkage.h>
 
 /*
@@ -45,7 +46,7 @@
          * instruction.
          */
 
-        .section .head.text, "ax"
+        __HEAD
         .globl _start
 _start: _j      2f
         .align  4
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index c1be9a4a740c..5accf51053da 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -85,8 +85,8 @@ SECTIONS
 
   .text :
   {
-    /* The .head.text section must be the first section! */
-    *(.head.text)
+    /* The HEAD_TEXT section must be the first section! */
+    HEAD_TEXT
     *(.literal .text)
     VMLINUX_SYMBOL(__sched_text_start) = .;
     *(.sched.literal .sched.text)
diff --git a/block/as-iosched.c b/block/as-iosched.c
index 631f6f44460a..c48fa670d221 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -17,9 +17,6 @@
 #include <linux/rbtree.h>
 #include <linux/interrupt.h>
 
-#define REQ_SYNC        1
-#define REQ_ASYNC       0
-
 /*
  * See Documentation/block/as-iosched.txt
  */
@@ -93,7 +90,7 @@ struct as_data {
         struct list_head fifo_list[2];
 
         struct request *next_rq[2];     /* next in sort order */
-        sector_t last_sector[2];        /* last REQ_SYNC & REQ_ASYNC sectors */
+        sector_t last_sector[2];        /* last SYNC & ASYNC sectors */
 
         unsigned long exit_prob;        /* probability a task will exit while
                                            being waited on */
@@ -109,7 +106,7 @@ struct as_data {
         unsigned long last_check_fifo[2];
         int changed_batch;              /* 1: waiting for old batch to end */
         int new_batch;                  /* 1: waiting on first read complete */
-        int batch_data_dir;             /* current batch REQ_SYNC / REQ_ASYNC */
+        int batch_data_dir;             /* current batch SYNC / ASYNC */
         int write_batch_count;          /* max # of reqs in a write batch */
         int current_write_count;        /* how many requests left this batch */
         int write_batch_idled;          /* has the write batch gone idle? */
@@ -554,7 +551,7 @@ static void as_update_iohist(struct as_data *ad, struct as_io_context *aic,
         if (aic == NULL)
                 return;
 
-        if (data_dir == REQ_SYNC) {
+        if (data_dir == BLK_RW_SYNC) {
                 unsigned long in_flight = atomic_read(&aic->nr_queued)
                                         + atomic_read(&aic->nr_dispatched);
                 spin_lock(&aic->lock);
@@ -811,7 +808,7 @@ static void as_update_rq(struct as_data *ad, struct request *rq)
  */
 static void update_write_batch(struct as_data *ad)
 {
-        unsigned long batch = ad->batch_expire[REQ_ASYNC];
+        unsigned long batch = ad->batch_expire[BLK_RW_ASYNC];
         long write_time;
 
         write_time = (jiffies - ad->current_batch_expires) + batch;
@@ -855,7 +852,7 @@ static void as_completed_request(struct request_queue *q, struct request *rq)
                 kblockd_schedule_work(q, &ad->antic_work);
                 ad->changed_batch = 0;
 
-                if (ad->batch_data_dir == REQ_SYNC)
+                if (ad->batch_data_dir == BLK_RW_SYNC)
                         ad->new_batch = 1;
         }
         WARN_ON(ad->nr_dispatched == 0);
@@ -869,7 +866,7 @@ static void as_completed_request(struct request_queue *q, struct request *rq)
         if (ad->new_batch && ad->batch_data_dir == rq_is_sync(rq)) {
                 update_write_batch(ad);
                 ad->current_batch_expires = jiffies +
-                                ad->batch_expire[REQ_SYNC];
+                                ad->batch_expire[BLK_RW_SYNC];
                 ad->new_batch = 0;
         }
 
@@ -960,7 +957,7 @@ static inline int as_batch_expired(struct as_data *ad)
         if (ad->changed_batch || ad->new_batch)
                 return 0;
 
-        if (ad->batch_data_dir == REQ_SYNC)
+        if (ad->batch_data_dir == BLK_RW_SYNC)
                 /* TODO! add a check so a complete fifo gets written? */
                 return time_after(jiffies, ad->current_batch_expires);
 
@@ -986,7 +983,7 @@ static void as_move_to_dispatch(struct as_data *ad, struct request *rq)
          */
         ad->last_sector[data_dir] = rq->sector + rq->nr_sectors;
 
-        if (data_dir == REQ_SYNC) {
+        if (data_dir == BLK_RW_SYNC) {
                 struct io_context *ioc = RQ_IOC(rq);
                 /* In case we have to anticipate after this */
                 copy_io_context(&ad->io_context, &ioc);
@@ -1025,41 +1022,41 @@ static void as_move_to_dispatch(struct as_data *ad, struct request *rq)
 static int as_dispatch_request(struct request_queue *q, int force)
 {
         struct as_data *ad = q->elevator->elevator_data;
-        const int reads = !list_empty(&ad->fifo_list[REQ_SYNC]);
-        const int writes = !list_empty(&ad->fifo_list[REQ_ASYNC]);
+        const int reads = !list_empty(&ad->fifo_list[BLK_RW_SYNC]);
+        const int writes = !list_empty(&ad->fifo_list[BLK_RW_ASYNC]);
         struct request *rq;
 
         if (unlikely(force)) {
                 /*
                  * Forced dispatch, accounting is useless.  Reset
                  * accounting states and dump fifo_lists.  Note that
-                 * batch_data_dir is reset to REQ_SYNC to avoid
+                 * batch_data_dir is reset to BLK_RW_SYNC to avoid
                  * screwing write batch accounting as write batch
                  * accounting occurs on W->R transition.
                  */
                 int dispatched = 0;
 
-                ad->batch_data_dir = REQ_SYNC;
+                ad->batch_data_dir = BLK_RW_SYNC;
                 ad->changed_batch = 0;
                 ad->new_batch = 0;
 
-                while (ad->next_rq[REQ_SYNC]) {
-                        as_move_to_dispatch(ad, ad->next_rq[REQ_SYNC]);
+                while (ad->next_rq[BLK_RW_SYNC]) {
+                        as_move_to_dispatch(ad, ad->next_rq[BLK_RW_SYNC]);
                         dispatched++;
                 }
-                ad->last_check_fifo[REQ_SYNC] = jiffies;
+                ad->last_check_fifo[BLK_RW_SYNC] = jiffies;
 
-                while (ad->next_rq[REQ_ASYNC]) {
-                        as_move_to_dispatch(ad, ad->next_rq[REQ_ASYNC]);
+                while (ad->next_rq[BLK_RW_ASYNC]) {
+                        as_move_to_dispatch(ad, ad->next_rq[BLK_RW_ASYNC]);
                         dispatched++;
                 }
-                ad->last_check_fifo[REQ_ASYNC] = jiffies;
+                ad->last_check_fifo[BLK_RW_ASYNC] = jiffies;
 
                 return dispatched;
         }
 
         /* Signal that the write batch was uncontended, so we can't time it */
-        if (ad->batch_data_dir == REQ_ASYNC && !reads) {
+        if (ad->batch_data_dir == BLK_RW_ASYNC && !reads) {
                 if (ad->current_write_count == 0 || !writes)
                         ad->write_batch_idled = 1;
         }
@@ -1076,8 +1073,8 @@ static int as_dispatch_request(struct request_queue *q, int force)
                  */
                 rq = ad->next_rq[ad->batch_data_dir];
 
-                if (ad->batch_data_dir == REQ_SYNC && ad->antic_expire) {
-                        if (as_fifo_expired(ad, REQ_SYNC))
+                if (ad->batch_data_dir == BLK_RW_SYNC && ad->antic_expire) {
+                        if (as_fifo_expired(ad, BLK_RW_SYNC))
                                 goto fifo_expired;
 
                         if (as_can_anticipate(ad, rq)) {
@@ -1090,7 +1087,7 @@ static int as_dispatch_request(struct request_queue *q, int force)
                         /* we have a "next request" */
                         if (reads && !writes)
                                 ad->current_batch_expires =
-                                        jiffies + ad->batch_expire[REQ_SYNC];
+                                        jiffies + ad->batch_expire[BLK_RW_SYNC];
                         goto dispatch_request;
                 }
         }
@@ -1101,20 +1098,20 @@ static int as_dispatch_request(struct request_queue *q, int force)
          */
 
         if (reads) {
-                BUG_ON(RB_EMPTY_ROOT(&ad->sort_list[REQ_SYNC]));
+                BUG_ON(RB_EMPTY_ROOT(&ad->sort_list[BLK_RW_SYNC]));
 
-                if (writes && ad->batch_data_dir == REQ_SYNC)
+                if (writes && ad->batch_data_dir == BLK_RW_SYNC)
                         /*
                          * Last batch was a read, switch to writes
                          */
                         goto dispatch_writes;
 
-                if (ad->batch_data_dir == REQ_ASYNC) {
+                if (ad->batch_data_dir == BLK_RW_ASYNC) {
                         WARN_ON(ad->new_batch);
                         ad->changed_batch = 1;
                 }
-                ad->batch_data_dir = REQ_SYNC;
-                rq = rq_entry_fifo(ad->fifo_list[REQ_SYNC].next);
+                ad->batch_data_dir = BLK_RW_SYNC;
+                rq = rq_entry_fifo(ad->fifo_list[BLK_RW_SYNC].next);
                 ad->last_check_fifo[ad->batch_data_dir] = jiffies;
                 goto dispatch_request;
         }
@@ -1125,9 +1122,9 @@ static int as_dispatch_request(struct request_queue *q, int force)
 
         if (writes) {
 dispatch_writes:
-                BUG_ON(RB_EMPTY_ROOT(&ad->sort_list[REQ_ASYNC]));
+                BUG_ON(RB_EMPTY_ROOT(&ad->sort_list[BLK_RW_ASYNC]));
 
-                if (ad->batch_data_dir == REQ_SYNC) {
+                if (ad->batch_data_dir == BLK_RW_SYNC) {
                         ad->changed_batch = 1;
 
                         /*
@@ -1137,11 +1134,11 @@ dispatch_writes:
                          */
                         ad->new_batch = 0;
                 }
-                ad->batch_data_dir = REQ_ASYNC;
+                ad->batch_data_dir = BLK_RW_ASYNC;
                 ad->current_write_count = ad->write_batch_count;
                 ad->write_batch_idled = 0;
-                rq = rq_entry_fifo(ad->fifo_list[REQ_ASYNC].next);
-                ad->last_check_fifo[REQ_ASYNC] = jiffies;
+                rq = rq_entry_fifo(ad->fifo_list[BLK_RW_ASYNC].next);
+                ad->last_check_fifo[BLK_RW_ASYNC] = jiffies;
                 goto dispatch_request;
         }
 
@@ -1164,9 +1161,9 @@ fifo_expired:
                 if (ad->nr_dispatched)
                         return 0;
 
-                if (ad->batch_data_dir == REQ_ASYNC)
+                if (ad->batch_data_dir == BLK_RW_ASYNC)
                         ad->current_batch_expires = jiffies +
-                                        ad->batch_expire[REQ_ASYNC];
+                                        ad->batch_expire[BLK_RW_ASYNC];
                 else
                         ad->new_batch = 1;
 
@@ -1238,8 +1235,8 @@ static int as_queue_empty(struct request_queue *q)
 {
         struct as_data *ad = q->elevator->elevator_data;
 
-        return list_empty(&ad->fifo_list[REQ_ASYNC])
-                && list_empty(&ad->fifo_list[REQ_SYNC]);
+        return list_empty(&ad->fifo_list[BLK_RW_ASYNC])
+                && list_empty(&ad->fifo_list[BLK_RW_SYNC]);
 }
 
 static int
@@ -1346,8 +1343,8 @@ static void as_exit_queue(struct elevator_queue *e)
         del_timer_sync(&ad->antic_timer);
         cancel_work_sync(&ad->antic_work);
 
-        BUG_ON(!list_empty(&ad->fifo_list[REQ_SYNC]));
-        BUG_ON(!list_empty(&ad->fifo_list[REQ_ASYNC]));
+        BUG_ON(!list_empty(&ad->fifo_list[BLK_RW_SYNC]));
+        BUG_ON(!list_empty(&ad->fifo_list[BLK_RW_ASYNC]));
 
         put_io_context(ad->io_context);
         kfree(ad);
@@ -1372,18 +1369,18 @@ static void *as_init_queue(struct request_queue *q)
         init_timer(&ad->antic_timer);
         INIT_WORK(&ad->antic_work, as_work_handler);
 
-        INIT_LIST_HEAD(&ad->fifo_list[REQ_SYNC]);
-        INIT_LIST_HEAD(&ad->fifo_list[REQ_ASYNC]);
-        ad->sort_list[REQ_SYNC] = RB_ROOT;
-        ad->sort_list[REQ_ASYNC] = RB_ROOT;
-        ad->fifo_expire[REQ_SYNC] = default_read_expire;
-        ad->fifo_expire[REQ_ASYNC] = default_write_expire;
+        INIT_LIST_HEAD(&ad->fifo_list[BLK_RW_SYNC]);
+        INIT_LIST_HEAD(&ad->fifo_list[BLK_RW_ASYNC]);
+        ad->sort_list[BLK_RW_SYNC] = RB_ROOT;
+        ad->sort_list[BLK_RW_ASYNC] = RB_ROOT;
+        ad->fifo_expire[BLK_RW_SYNC] = default_read_expire;
+        ad->fifo_expire[BLK_RW_ASYNC] = default_write_expire;
         ad->antic_expire = default_antic_expire;
-        ad->batch_expire[REQ_SYNC] = default_read_batch_expire;
-        ad->batch_expire[REQ_ASYNC] = default_write_batch_expire;
+        ad->batch_expire[BLK_RW_SYNC] = default_read_batch_expire;
+        ad->batch_expire[BLK_RW_ASYNC] = default_write_batch_expire;
 
-        ad->current_batch_expires = jiffies + ad->batch_expire[REQ_SYNC];
-        ad->write_batch_count = ad->batch_expire[REQ_ASYNC] / 10;
+        ad->current_batch_expires = jiffies + ad->batch_expire[BLK_RW_SYNC];
+        ad->write_batch_count = ad->batch_expire[BLK_RW_ASYNC] / 10;
         if (ad->write_batch_count < 2)
                 ad->write_batch_count = 2;
 
@@ -1432,11 +1429,11 @@ static ssize_t __FUNC(struct elevator_queue *e, char *page)	\
         struct as_data *ad = e->elevator_data;                  \
         return as_var_show(jiffies_to_msecs((__VAR)), (page));  \
 }
-SHOW_FUNCTION(as_read_expire_show, ad->fifo_expire[REQ_SYNC]);
-SHOW_FUNCTION(as_write_expire_show, ad->fifo_expire[REQ_ASYNC]);
+SHOW_FUNCTION(as_read_expire_show, ad->fifo_expire[BLK_RW_SYNC]);
+SHOW_FUNCTION(as_write_expire_show, ad->fifo_expire[BLK_RW_ASYNC]);
 SHOW_FUNCTION(as_antic_expire_show, ad->antic_expire);
-SHOW_FUNCTION(as_read_batch_expire_show, ad->batch_expire[REQ_SYNC]);
-SHOW_FUNCTION(as_write_batch_expire_show, ad->batch_expire[REQ_ASYNC]);
+SHOW_FUNCTION(as_read_batch_expire_show, ad->batch_expire[BLK_RW_SYNC]);
+SHOW_FUNCTION(as_write_batch_expire_show, ad->batch_expire[BLK_RW_ASYNC]);
 #undef SHOW_FUNCTION
 
 #define STORE_FUNCTION(__FUNC, __PTR, MIN, MAX)                         \
@@ -1451,13 +1448,14 @@ static ssize_t __FUNC(struct elevator_queue *e, const char *page, size_t count)
         *(__PTR) = msecs_to_jiffies(*(__PTR));                          \
         return ret;                                                     \
 }
-STORE_FUNCTION(as_read_expire_store, &ad->fifo_expire[REQ_SYNC], 0, INT_MAX);
-STORE_FUNCTION(as_write_expire_store, &ad->fifo_expire[REQ_ASYNC], 0, INT_MAX);
+STORE_FUNCTION(as_read_expire_store, &ad->fifo_expire[BLK_RW_SYNC], 0, INT_MAX);
+STORE_FUNCTION(as_write_expire_store,
+                        &ad->fifo_expire[BLK_RW_ASYNC], 0, INT_MAX);
 STORE_FUNCTION(as_antic_expire_store, &ad->antic_expire, 0, INT_MAX);
 STORE_FUNCTION(as_read_batch_expire_store,
-                        &ad->batch_expire[REQ_SYNC], 0, INT_MAX);
+                        &ad->batch_expire[BLK_RW_SYNC], 0, INT_MAX);
 STORE_FUNCTION(as_write_batch_expire_store,
-                        &ad->batch_expire[REQ_ASYNC], 0, INT_MAX);
+                        &ad->batch_expire[BLK_RW_ASYNC], 0, INT_MAX);
 #undef STORE_FUNCTION
 
 #define AS_ATTR(name) \
diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index f7dae57e6cab..20b4111fa050 100644
--- a/block/blk-barrier.c
+++ b/block/blk-barrier.c
@@ -319,9 +319,6 @@ int blkdev_issue_flush(struct block_device *bdev, sector_t *error_sector)
                 return -ENXIO;
 
         bio = bio_alloc(GFP_KERNEL, 0);
-        if (!bio)
-                return -ENOMEM;
-
         bio->bi_end_io = bio_end_empty_barrier;
         bio->bi_private = &wait;
         bio->bi_bdev = bdev;
diff --git a/block/blk-core.c b/block/blk-core.c
index a5f747a8312e..d028baf946a3 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -643,7 +643,7 @@ static inline void blk_free_request(struct request_queue *q, struct request *rq)
 }
 
 static struct request *
-blk_alloc_request(struct request_queue *q, int rw, int priv, gfp_t gfp_mask)
+blk_alloc_request(struct request_queue *q, int flags, int priv, gfp_t gfp_mask)
 {
         struct request *rq = mempool_alloc(q->rq.rq_pool, gfp_mask);
 
@@ -652,7 +652,7 @@ blk_alloc_request(struct request_queue *q, int rw, int priv, gfp_t gfp_mask)
 
         blk_rq_init(q, rq);
 
-        rq->cmd_flags = rw | REQ_ALLOCED;
+        rq->cmd_flags = flags | REQ_ALLOCED;
 
         if (priv) {
                 if (unlikely(elv_set_request(q, rq, gfp_mask))) {
@@ -792,6 +792,8 @@ static struct request *get_request(struct request_queue *q, int rw_flags,
         if (priv)
                 rl->elvpriv++;
 
+        if (blk_queue_io_stat(q))
+                rw_flags |= REQ_IO_STAT;
         spin_unlock_irq(q->queue_lock);
 
         rq = blk_alloc_request(q, rw_flags, priv, gfp_mask);
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 63760ca3da0f..23d2a6fe34a3 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -402,7 +402,10 @@ static int attempt_merge(struct request_queue *q, struct request *req,
 
         elv_merge_requests(q, req, next);
 
-        blk_account_io_merge(req);
+        /*
+         * 'next' is going away, so update stats accordingly
+         */
+        blk_account_io_merge(next);
 
         req->ioprio = ioprio_best(req->ioprio, next->ioprio);
         if (blk_rq_cpu_valid(next))
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 69c42adde52b..57af728d94bb 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -156,26 +156,28 @@ EXPORT_SYMBOL(blk_queue_make_request);
 
 /**
  * blk_queue_bounce_limit - set bounce buffer limit for queue
- * @q:  the request queue for the device
- * @dma_addr:   bus address limit
+ * @q: the request queue for the device
+ * @dma_mask: the maximum address the device can handle
  *
  * Description:
  *    Different hardware can have different requirements as to what pages
  *    it can do I/O directly to. A low level driver can call
  *    blk_queue_bounce_limit to have lower memory pages allocated as bounce
- *    buffers for doing I/O to pages residing above @dma_addr.
+ *    buffers for doing I/O to pages residing above @dma_mask.
  **/
-void blk_queue_bounce_limit(struct request_queue *q, u64 dma_addr)
+void blk_queue_bounce_limit(struct request_queue *q, u64 dma_mask)
 {
-        unsigned long b_pfn = dma_addr >> PAGE_SHIFT;
+        unsigned long b_pfn = dma_mask >> PAGE_SHIFT;
         int dma = 0;
 
         q->bounce_gfp = GFP_NOIO;
 #if BITS_PER_LONG == 64
-        /* Assume anything <= 4GB can be handled by IOMMU.
-           Actually some IOMMUs can handle everything, but I don't
-           know of a way to test this here. */
-        if (b_pfn < (min_t(u64, 0x100000000UL, BLK_BOUNCE_HIGH) >> PAGE_SHIFT))
+        /*
+         * Assume anything <= 4GB can be handled by IOMMU.  Actually
+         * some IOMMUs can handle everything, but I don't know of a
+         * way to test this here.
+         */
+        if (b_pfn < (min_t(u64, 0xffffffffUL, BLK_BOUNCE_HIGH) >> PAGE_SHIFT))
                 dma = 1;
         q->bounce_pfn = max_low_pfn;
 #else
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 8653d710b39e..26f9ec28f56c 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -209,14 +209,10 @@ static ssize_t queue_iostats_store(struct request_queue *q, const char *page,
         ssize_t ret = queue_var_store(&stats, page, count);
 
         spin_lock_irq(q->queue_lock);
-        elv_quisce_start(q);
-
         if (stats)
                 queue_flag_set(QUEUE_FLAG_IO_STAT, q);
         else
                 queue_flag_clear(QUEUE_FLAG_IO_STAT, q);
-
-        elv_quisce_end(q);
         spin_unlock_irq(q->queue_lock);
 
         return ret;
diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index bbbdc4b8ccf2..1ec0d503cacd 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -211,6 +211,12 @@ void blk_abort_queue(struct request_queue *q)
         struct request *rq, *tmp;
         LIST_HEAD(list);
 
+        /*
+         * Not a request based block device, nothing to abort
+         */
+        if (!q->request_fn)
+                return;
+
         spin_lock_irqsave(q->queue_lock, flags);
 
         elv_abort_queue(q);
@@ -224,6 +230,13 @@ void blk_abort_queue(struct request_queue *q)
         list_for_each_entry_safe(rq, tmp, &list, timeout_list)
                 blk_abort_request(rq);
 
+        /*
+         * Occasionally, blk_abort_request() will return without
+         * deleting the element from the list. Make sure we add those back
+         * instead of leaving them on the local stack list.
+         */
+        list_splice(&list, &q->timeout_list);
+
         spin_unlock_irqrestore(q->queue_lock, flags);
 
 }
diff --git a/block/blk.h b/block/blk.h
index 24fcaeeaf620..79c85f7c9ff5 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -70,8 +70,8 @@ void blk_queue_congestion_threshold(struct request_queue *q);
 
 int blk_dev_init(void);
 
-void elv_quisce_start(struct request_queue *q);
-void elv_quisce_end(struct request_queue *q);
+void elv_quiesce_start(struct request_queue *q);
+void elv_quiesce_end(struct request_queue *q);
 
 
 /*
@@ -114,12 +114,7 @@ static inline int blk_cpu_to_group(int cpu)
 
 static inline int blk_do_io_stat(struct request *rq)
 {
-        struct gendisk *disk = rq->rq_disk;
-
-        if (!disk || !disk->queue)
-                return 0;
-
-        return blk_queue_io_stat(disk->queue) && (rq->cmd_flags & REQ_ELVPRIV);
+        return rq->rq_disk && blk_rq_io_stat(rq);
 }
 
 #endif
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index a4809de6fea6..a55a9bd75bd1 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -56,9 +56,6 @@ static DEFINE_SPINLOCK(ioc_gone_lock);
 #define cfq_class_idle(cfqq)    ((cfqq)->ioprio_class == IOPRIO_CLASS_IDLE)
 #define cfq_class_rt(cfqq)      ((cfqq)->ioprio_class == IOPRIO_CLASS_RT)
 
-#define ASYNC                   (0)
-#define SYNC                    (1)
-
 #define sample_valid(samples)   ((samples) > 80)
 
 /*
@@ -83,6 +80,14 @@ struct cfq_data {
          * rr list of queues with requests and the count of them
          */
         struct cfq_rb_root service_tree;
+
+        /*
+         * Each priority tree is sorted by next_request position.  These
+         * trees are used when determining if two or more queues are
+         * interleaving requests (see cfq_close_cooperator).
+         */
+        struct rb_root prio_trees[CFQ_PRIO_LISTS];
+
         unsigned int busy_queues;
         /*
          * Used to track any pending rt requests so we can pre-empt current
@@ -147,6 +152,10 @@ struct cfq_queue {
         struct rb_node rb_node;
         /* service_tree key */
         unsigned long rb_key;
+        /* prio tree member */
+        struct rb_node p_node;
+        /* prio tree root we belong to, if any */
+        struct rb_root *p_root;
         /* sorted list of pending requests */
         struct rb_root sort_list;
         /* if fifo isn't expired, next request to serve */
@@ -185,6 +194,7 @@ enum cfqq_state_flags {
         CFQ_CFQQ_FLAG_prio_changed,     /* task priority has changed */
         CFQ_CFQQ_FLAG_slice_new,        /* no requests dispatched in slice */
         CFQ_CFQQ_FLAG_sync,             /* synchronous queue */
+        CFQ_CFQQ_FLAG_coop,             /* has done a coop jump of the queue */
 };
 
 #define CFQ_CFQQ_FNS(name)                                              \
@@ -211,6 +221,7 @@ CFQ_CFQQ_FNS(idle_window);
 CFQ_CFQQ_FNS(prio_changed);
 CFQ_CFQQ_FNS(slice_new);
 CFQ_CFQQ_FNS(sync);
+CFQ_CFQQ_FNS(coop);
 #undef CFQ_CFQQ_FNS
 
 #define cfq_log_cfqq(cfqd, cfqq, fmt, args...)  \
@@ -419,13 +430,17 @@ static struct cfq_queue *cfq_rb_first(struct cfq_rb_root *root)
         return NULL;
 }
 
+static void rb_erase_init(struct rb_node *n, struct rb_root *root)
+{
+        rb_erase(n, root);
+        RB_CLEAR_NODE(n);
+}
+
 static void cfq_rb_erase(struct rb_node *n, struct cfq_rb_root *root)
 {
         if (root->left == n)
                 root->left = NULL;
-
-        rb_erase(n, &root->rb);
-        RB_CLEAR_NODE(n);
+        rb_erase_init(n, &root->rb);
 }
 
 /*
@@ -470,8 +485,8 @@ static unsigned long cfq_slice_offset(struct cfq_data *cfqd,
  * requests waiting to be processed. It is sorted in the order that
  * we will service the queues.
  */
-static void cfq_service_tree_add(struct cfq_data *cfqd,
-                                    struct cfq_queue *cfqq, int add_front)
+static void cfq_service_tree_add(struct cfq_data *cfqd, struct cfq_queue *cfqq,
+                                 int add_front)
 {
         struct rb_node **p, *parent;
         struct cfq_queue *__cfqq;
@@ -544,6 +559,67 @@ static void cfq_service_tree_add(struct cfq_data *cfqd,
         rb_insert_color(&cfqq->rb_node, &cfqd->service_tree.rb);
 }
 
+static struct cfq_queue *
+cfq_prio_tree_lookup(struct cfq_data *cfqd, struct rb_root *root,
+                     sector_t sector, struct rb_node **ret_parent,
+                     struct rb_node ***rb_link)
+{
+        struct rb_node **p, *parent;
+        struct cfq_queue *cfqq = NULL;
+
+        parent = NULL;
+        p = &root->rb_node;
+        while (*p) {
+                struct rb_node **n;
+
+                parent = *p;
+                cfqq = rb_entry(parent, struct cfq_queue, p_node);
+
+                /*
+                 * Sort strictly based on sector.  Smallest to the left,
+                 * largest to the right.
+                 */
+                if (sector > cfqq->next_rq->sector)
+                        n = &(*p)->rb_right;
+                else if (sector < cfqq->next_rq->sector)
+                        n = &(*p)->rb_left;
+                else
+                        break;
+                p = n;
+                cfqq = NULL;
+        }
+
+        *ret_parent = parent;
+        if (rb_link)
+                *rb_link = p;
+        return cfqq;
+}
+
+static void cfq_prio_tree_add(struct cfq_data *cfqd, struct cfq_queue *cfqq)
+{
+        struct rb_node **p, *parent;
+        struct cfq_queue *__cfqq;
+
+        if (cfqq->p_root) {
+                rb_erase(&cfqq->p_node, cfqq->p_root);
+                cfqq->p_root = NULL;
+        }
+
+        if (cfq_class_idle(cfqq))
+                return;
+        if (!cfqq->next_rq)
+                return;
+
+        cfqq->p_root = &cfqd->prio_trees[cfqq->org_ioprio];
+        __cfqq = cfq_prio_tree_lookup(cfqd, cfqq->p_root, cfqq->next_rq->sector,
+                                         &parent, &p);
+        if (!__cfqq) {
+                rb_link_node(&cfqq->p_node, parent, p);
+                rb_insert_color(&cfqq->p_node, cfqq->p_root);
+        } else
+                cfqq->p_root = NULL;
+}
+
 /*
  * Update cfqq's position in the service tree.
  */
@@ -552,8 +628,10 @@ static void cfq_resort_rr_list(struct cfq_data *cfqd, struct cfq_queue *cfqq)
         /*
          * Resorting requires the cfqq to be on the RR list already.
          */
-        if (cfq_cfqq_on_rr(cfqq))
+        if (cfq_cfqq_on_rr(cfqq)) {
                 cfq_service_tree_add(cfqd, cfqq, 0);
+                cfq_prio_tree_add(cfqd, cfqq);
+        }
 }
 
 /*
@@ -584,6 +662,10 @@ static void cfq_del_cfqq_rr(struct cfq_data *cfqd, struct cfq_queue *cfqq)
 
         if (!RB_EMPTY_NODE(&cfqq->rb_node))
                 cfq_rb_erase(&cfqq->rb_node, &cfqd->service_tree);
+        if (cfqq->p_root) {
+                rb_erase(&cfqq->p_node, cfqq->p_root);
+                cfqq->p_root = NULL;
+        }
 
         BUG_ON(!cfqd->busy_queues);
         cfqd->busy_queues--;
@@ -613,7 +695,7 @@ static void cfq_add_rq_rb(struct request *rq)
 {
         struct cfq_queue *cfqq = RQ_CFQQ(rq);
         struct cfq_data *cfqd = cfqq->cfqd;
-        struct request *__alias;
+        struct request *__alias, *prev;
 
         cfqq->queued[rq_is_sync(rq)]++;
 
@@ -630,7 +712,15 @@ static void cfq_add_rq_rb(struct request *rq)
         /*
          * check if this request is a better next-serve candidate
          */
+        prev = cfqq->next_rq;
         cfqq->next_rq = cfq_choose_req(cfqd, cfqq->next_rq, rq);
+
+        /*
+         * adjust priority tree position, if ->next_rq changes
+         */
+        if (prev != cfqq->next_rq)
+                cfq_prio_tree_add(cfqd, cfqq);
+
         BUG_ON(!cfqq->next_rq);
 }
 
@@ -843,11 +933,15 @@ static struct cfq_queue *cfq_get_next_queue(struct cfq_data *cfqd)
 /*
  * Get and set a new active queue for service.
  */
-static struct cfq_queue *cfq_set_active_queue(struct cfq_data *cfqd)
+static struct cfq_queue *cfq_set_active_queue(struct cfq_data *cfqd,
+                                              struct cfq_queue *cfqq)
 {
-        struct cfq_queue *cfqq;
+        if (!cfqq) {
+                cfqq = cfq_get_next_queue(cfqd);
+                if (cfqq)
+                        cfq_clear_cfqq_coop(cfqq);
+        }
 
-        cfqq = cfq_get_next_queue(cfqd);
         __cfq_set_active_queue(cfqd, cfqq);
         return cfqq;
 }
@@ -861,28 +955,100 @@ static inline sector_t cfq_dist_from_last(struct cfq_data *cfqd,
                 return cfqd->last_position - rq->sector;
 }
 
+#define CIC_SEEK_THR    8 * 1024
+#define CIC_SEEKY(cic)  ((cic)->seek_mean > CIC_SEEK_THR)
+
 static inline int cfq_rq_close(struct cfq_data *cfqd, struct request *rq)
 {
         struct cfq_io_context *cic = cfqd->active_cic;
+        sector_t sdist = cic->seek_mean;
 
         if (!sample_valid(cic->seek_samples))
-                return 0;
+                sdist = CIC_SEEK_THR;
+
+        return cfq_dist_from_last(cfqd, rq) <= sdist;
+}
+
+static struct cfq_queue *cfqq_close(struct cfq_data *cfqd,
+                                    struct cfq_queue *cur_cfqq)
+{
+        struct rb_root *root = &cfqd->prio_trees[cur_cfqq->org_ioprio];
+        struct rb_node *parent, *node;
+        struct cfq_queue *__cfqq;
+        sector_t sector = cfqd->last_position;
+
+        if (RB_EMPTY_ROOT(root))
+                return NULL;
+
+        /*
+         * First, if we find a request starting at the end of the last
+         * request, choose it.
+         */
+        __cfqq = cfq_prio_tree_lookup(cfqd, root, sector, &parent, NULL);
+        if (__cfqq)
+                return __cfqq;
+
+        /*
+         * If the exact sector wasn't found, the parent of the NULL leaf
+         * will contain the closest sector.
+         */
+        __cfqq = rb_entry(parent, struct cfq_queue, p_node);
+        if (cfq_rq_close(cfqd, __cfqq->next_rq))
+                return __cfqq;
+
+        if (__cfqq->next_rq->sector < sector)
+                node = rb_next(&__cfqq->p_node);
+        else
+                node = rb_prev(&__cfqq->p_node);
+        if (!node)
+                return NULL;
 
-        return cfq_dist_from_last(cfqd, rq) <= cic->seek_mean;
+        __cfqq = rb_entry(node, struct cfq_queue, p_node);
+        if (cfq_rq_close(cfqd, __cfqq->next_rq))
+                return __cfqq;
+
+        return NULL;
 }
 
-static int cfq_close_cooperator(struct cfq_data *cfq_data,
-                                struct cfq_queue *cfqq)
+/*
+ * cfqd - obvious
+ * cur_cfqq - passed in so that we don't decide that the current queue is
+ *            closely cooperating with itself.
+ *
+ * So, basically we're assuming that that cur_cfqq has dispatched at least
+ * one request, and that cfqd->last_position reflects a position on the disk
+ * associated with the I/O issued by cur_cfqq.  I'm not sure this is a valid
+ * assumption.
+ */
+static struct cfq_queue *cfq_close_cooperator(struct cfq_data *cfqd,
+                                              struct cfq_queue *cur_cfqq,
+                                              int probe)
 {
+        struct cfq_queue *cfqq;
+
+        /*
+         * A valid cfq_io_context is necessary to compare requests against
+         * the seek_mean of the current cfqq.
+         */
+        if (!cfqd->active_cic)
+                return NULL;
+
         /*
          * We should notice if some of the queues are cooperating, eg
          * working closely on the same area of the disk. In that case,
          * we can group them together and don't waste time idling.
          */
-        return 0;
-}
+        cfqq = cfqq_close(cfqd, cur_cfqq);
+        if (!cfqq)
+                return NULL;
 
-#define CIC_SEEKY(cic) ((cic)->seek_mean > (8 * 1024))
+        if (cfq_cfqq_coop(cfqq))
+                return NULL;
+
+        if (!probe)
+                cfq_mark_cfqq_coop(cfqq);
+        return cfqq;
+}
 
 static void cfq_arm_slice_timer(struct cfq_data *cfqd)
 {
@@ -920,13 +1086,6 @@ static void cfq_arm_slice_timer(struct cfq_data *cfqd)
         if (!cic || !atomic_read(&cic->ioc->nr_tasks))
                 return;
 
-        /*
-         * See if this prio level has a good candidate
-         */
-        if (cfq_close_cooperator(cfqd, cfqq) &&
-            (sample_valid(cic->ttime_samples) && cic->ttime_mean > 2))
-                return;
-
         cfq_mark_cfqq_wait_request(cfqq);
 
         /*
@@ -939,7 +1098,7 @@ static void cfq_arm_slice_timer(struct cfq_data *cfqd)
                 sl = min(sl, msecs_to_jiffies(CFQ_MIN_TT));
 
         mod_timer(&cfqd->idle_slice_timer, jiffies + sl);
-        cfq_log(cfqd, "arm_idle: %lu", sl);
+        cfq_log_cfqq(cfqd, cfqq, "arm_idle: %lu", sl);
 }
 
 /*
@@ -1003,7 +1162,7 @@ cfq_prio_to_maxrq(struct cfq_data *cfqd, struct cfq_queue *cfqq)
  */
 static struct cfq_queue *cfq_select_queue(struct cfq_data *cfqd)
 {
-        struct cfq_queue *cfqq;
+        struct cfq_queue *cfqq, *new_cfqq = NULL;
 
         cfqq = cfqd->active_queue;
         if (!cfqq)
@@ -1037,6 +1196,16 @@ static struct cfq_queue *cfq_select_queue(struct cfq_data *cfqd)
                 goto keep_queue;
 
         /*
+         * If another queue has a request waiting within our mean seek
+         * distance, let it run.  The expire code will check for close
+         * cooperators and put the close queue at the front of the service
+         * tree.
+         */
+        new_cfqq = cfq_close_cooperator(cfqd, cfqq, 0);
+        if (new_cfqq)
+                goto expire;
+
+        /*
          * No requests pending. If the active queue still has requests in
          * flight or is idling for a new request, allow either of these
          * conditions to happen (or time out) before selecting a new queue.
@@ -1050,7 +1219,7 @@ static struct cfq_queue *cfq_select_queue(struct cfq_data *cfqd)
 expire:
         cfq_slice_expired(cfqd, 0);
 new_queue:
-        cfqq = cfq_set_active_queue(cfqd);
+        cfqq = cfq_set_active_queue(cfqd, new_cfqq);
 keep_queue:
         return cfqq;
 }
@@ -1333,14 +1502,14 @@ static void __cfq_exit_single_io_context(struct cfq_data *cfqd,
         if (ioc->ioc_data == cic)
                 rcu_assign_pointer(ioc->ioc_data, NULL);
 
-        if (cic->cfqq[ASYNC]) {
-                cfq_exit_cfqq(cfqd, cic->cfqq[ASYNC]);
-                cic->cfqq[ASYNC] = NULL;
+        if (cic->cfqq[BLK_RW_ASYNC]) {
+                cfq_exit_cfqq(cfqd, cic->cfqq[BLK_RW_ASYNC]);
+                cic->cfqq[BLK_RW_ASYNC] = NULL;
         }
 
-        if (cic->cfqq[SYNC]) {
-                cfq_exit_cfqq(cfqd, cic->cfqq[SYNC]);
-                cic->cfqq[SYNC] = NULL;
+        if (cic->cfqq[BLK_RW_SYNC]) {
+                cfq_exit_cfqq(cfqd, cic->cfqq[BLK_RW_SYNC]);
+                cic->cfqq[BLK_RW_SYNC] = NULL;
         }
 }
 
@@ -1449,17 +1618,18 @@ static void changed_ioprio(struct io_context *ioc, struct cfq_io_context *cic)
 
         spin_lock_irqsave(cfqd->queue->queue_lock, flags);
 
-        cfqq = cic->cfqq[ASYNC];
+        cfqq = cic->cfqq[BLK_RW_ASYNC];
         if (cfqq) {
                 struct cfq_queue *new_cfqq;
-                new_cfqq = cfq_get_queue(cfqd, ASYNC, cic->ioc, GFP_ATOMIC);
+                new_cfqq = cfq_get_queue(cfqd, BLK_RW_ASYNC, cic->ioc,
+                                                GFP_ATOMIC);
                 if (new_cfqq) {
-                        cic->cfqq[ASYNC] = new_cfqq;
+                        cic->cfqq[BLK_RW_ASYNC] = new_cfqq;
                         cfq_put_queue(cfqq);
                 }
         }
 
-        cfqq = cic->cfqq[SYNC];
+        cfqq = cic->cfqq[BLK_RW_SYNC];
         if (cfqq)
                 cfq_mark_cfqq_prio_changed(cfqq);
 
@@ -1510,6 +1680,7 @@ retry:
                 }
 
                 RB_CLEAR_NODE(&cfqq->rb_node);
+                RB_CLEAR_NODE(&cfqq->p_node);
                 INIT_LIST_HEAD(&cfqq->fifo);
 
                 atomic_set(&cfqq->ref, 0);
@@ -1745,7 +1916,9 @@ cfq_update_io_seektime(struct cfq_data *cfqd, struct cfq_io_context *cic,
         sector_t sdist;
         u64 total;
 
-        if (cic->last_request_pos < rq->sector)
+        if (!cic->last_request_pos)
+                sdist = 0;
+        else if (cic->last_request_pos < rq->sector)
                 sdist = rq->sector - cic->last_request_pos;
         else
                 sdist = cic->last_request_pos - rq->sector;
@@ -1905,10 +2078,20 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq,
                  * Remember that we saw a request from this process, but
                  * don't start queuing just yet. Otherwise we risk seeing lots
                  * of tiny requests, because we disrupt the normal plugging
-                 * and merging.
+                 * and merging. If the request is already larger than a single
+                 * page, let it rip immediately. For that case we assume that
+                 * merging is already done. Ditto for a busy system that
+                 * has other work pending, don't risk delaying until the
+                 * idle timer unplug to continue working.
                  */
-                if (cfq_cfqq_wait_request(cfqq))
+                if (cfq_cfqq_wait_request(cfqq)) {
+                        if (blk_rq_bytes(rq) > PAGE_CACHE_SIZE ||
+                            cfqd->busy_queues > 1) {
+                                del_timer(&cfqd->idle_slice_timer);
+                                blk_start_queueing(cfqd->queue);
+                        }
                         cfq_mark_cfqq_must_dispatch(cfqq);
+                }
         } else if (cfq_should_preempt(cfqd, cfqq, rq)) {
                 /*
                  * not the active queue - expire current slice if it is
@@ -1992,16 +2175,24 @@ static void cfq_completed_request(struct request_queue *q, struct request *rq)
          * or if we want to idle in case it has no pending requests.
          */
         if (cfqd->active_queue == cfqq) {
+                const bool cfqq_empty = RB_EMPTY_ROOT(&cfqq->sort_list);
+
                 if (cfq_cfqq_slice_new(cfqq)) {
                         cfq_set_prio_slice(cfqd, cfqq);
                         cfq_clear_cfqq_slice_new(cfqq);
                 }
+                /*
+                 * If there are no requests waiting in this queue, and
+                 * there are other queues ready to issue requests, AND
+                 * those other queues are issuing requests within our
+                 * mean seek distance, give them a chance to run instead
+                 * of idling.
+                 */
                 if (cfq_slice_used(cfqq) || cfq_class_idle(cfqq))
                         cfq_slice_expired(cfqd, 1);
-                else if (sync && !rq_noidle(rq) &&
-                         RB_EMPTY_ROOT(&cfqq->sort_list)) {
+                else if (cfqq_empty && !cfq_close_cooperator(cfqd, cfqq, 1) &&
+                         sync && !rq_noidle(rq))
                         cfq_arm_slice_timer(cfqd);
-                }
         }
 
         if (!cfqd->rq_in_driver)
@@ -2062,7 +2253,7 @@ static int cfq_may_queue(struct request_queue *q, int rw)
         if (!cic)
                 return ELV_MQUEUE_MAY;
 
-        cfqq = cic_to_cfqq(cic, rw & REQ_RW_SYNC);
+        cfqq = cic_to_cfqq(cic, rw_is_sync(rw));
         if (cfqq) {
                 cfq_init_prio_data(cfqq, cic->ioc);
                 cfq_prio_boost(cfqq);
@@ -2152,11 +2343,10 @@ static void cfq_kick_queue(struct work_struct *work)
         struct cfq_data *cfqd =
                 container_of(work, struct cfq_data, unplug_work);
         struct request_queue *q = cfqd->queue;
-        unsigned long flags;
 
-        spin_lock_irqsave(q->queue_lock, flags);
+        spin_lock_irq(q->queue_lock);
         blk_start_queueing(q);
-        spin_unlock_irqrestore(q->queue_lock, flags);
+        spin_unlock_irq(q->queue_lock);
 }
 
 /*
@@ -2263,12 +2453,22 @@ static void cfq_exit_queue(struct elevator_queue *e)
 static void *cfq_init_queue(struct request_queue *q)
 {
         struct cfq_data *cfqd;
+        int i;
 
         cfqd = kmalloc_node(sizeof(*cfqd), GFP_KERNEL | __GFP_ZERO, q->node);
         if (!cfqd)
                 return NULL;
 
         cfqd->service_tree = CFQ_RB_ROOT;
+
+        /*
+         * Not strictly needed (since RB_ROOT just clears the node and we
+         * zeroed cfqd on alloc), but better be safe in case someone decides
+         * to add magic to the rb code
+         */
+        for (i = 0; i < CFQ_PRIO_LISTS; i++)
+                cfqd->prio_trees[i] = RB_ROOT;
+
         INIT_LIST_HEAD(&cfqd->cic_list);
 
         cfqd->queue = q;
diff --git a/block/elevator.c b/block/elevator.c
index fb81bcc14a8c..7073a9072577 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -590,7 +590,7 @@ void elv_drain_elevator(struct request_queue *q)
 /*
  * Call with queue lock held, interrupts disabled
  */
-void elv_quisce_start(struct request_queue *q)
+void elv_quiesce_start(struct request_queue *q)
 {
         queue_flag_set(QUEUE_FLAG_ELVSWITCH, q);
 
@@ -607,7 +607,7 @@ void elv_quisce_start(struct request_queue *q)
         }
 }
 
-void elv_quisce_end(struct request_queue *q)
+void elv_quiesce_end(struct request_queue *q)
 {
         queue_flag_clear(QUEUE_FLAG_ELVSWITCH, q);
 }
@@ -1126,7 +1126,7 @@ static int elevator_switch(struct request_queue *q, struct elevator_type *new_e)
          * Turn on BYPASS and drain all requests w/ elevator private data
          */
         spin_lock_irq(q->queue_lock);
-        elv_quisce_start(q);
+        elv_quiesce_start(q);
 
         /*
          * Remember old elevator.
@@ -1150,7 +1150,7 @@ static int elevator_switch(struct request_queue *q, struct elevator_type *new_e)
          */
         elevator_exit(old_elevator);
         spin_lock_irq(q->queue_lock);
-        elv_quisce_end(q);
+        elv_quiesce_end(q);
         spin_unlock_irq(q->queue_lock);
 
         blk_add_trace_msg(q, "elv switch: %s", e->elevator_type->elevator_name);
diff --git a/block/genhd.c b/block/genhd.c
index a9ec910974c1..1a4916e01732 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -98,7 +98,7 @@ void disk_part_iter_init(struct disk_part_iter *piter, struct gendisk *disk,
 
         if (flags & DISK_PITER_REVERSE)
                 piter->idx = ptbl->len - 1;
-        else if (flags & DISK_PITER_INCL_PART0)
+        else if (flags & (DISK_PITER_INCL_PART0 | DISK_PITER_INCL_EMPTY_PART0))
                 piter->idx = 0;
         else
                 piter->idx = 1;
@@ -134,7 +134,8 @@ struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter)
         /* determine iteration parameters */
         if (piter->flags & DISK_PITER_REVERSE) {
                 inc = -1;
-                if (piter->flags & DISK_PITER_INCL_PART0)
+                if (piter->flags & (DISK_PITER_INCL_PART0 |
+                                    DISK_PITER_INCL_EMPTY_PART0))
                         end = -1;
                 else
                         end = 0;
@@ -150,7 +151,10 @@ struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter)
                 part = rcu_dereference(ptbl->part[piter->idx]);
                 if (!part)
                         continue;
-                if (!(piter->flags & DISK_PITER_INCL_EMPTY) && !part->nr_sects)
+                if (!part->nr_sects &&
+                    !(piter->flags & DISK_PITER_INCL_EMPTY) &&
+                    !(piter->flags & DISK_PITER_INCL_EMPTY_PART0 &&
+                      piter->idx == 0))
                         continue;
 
                 get_device(part_to_dev(part));
@@ -1011,7 +1015,7 @@ static int diskstats_show(struct seq_file *seqf, void *v)
                                 "\n\n");
         */
  
-        disk_part_iter_init(&piter, gp, DISK_PITER_INCL_PART0);
+        disk_part_iter_init(&piter, gp, DISK_PITER_INCL_EMPTY_PART0);
         while ((hd = disk_part_iter_next(&piter))) {
                 cpu = part_stat_lock();
                 part_round_stats(cpu, hd);
diff --git a/block/ioctl.c b/block/ioctl.c
index 0f22e629b13c..ad474d4bbcce 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -146,8 +146,6 @@ static int blk_ioctl_discard(struct block_device *bdev, uint64_t start,
                 struct bio *bio;
 
                 bio = bio_alloc(GFP_KERNEL, 0);
-                if (!bio)
-                        return -ENOMEM;
 
                 bio->bi_end_io = blk_ioc_discard_endio;
                 bio->bi_bdev = bdev;
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 626ee274c5c4..82a0ca2f6729 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -217,7 +217,7 @@ static int blk_fill_sghdr_rq(struct request_queue *q, struct request *rq,
 static int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr,
                                  struct bio *bio)
 {
-        int ret = 0;
+        int r, ret = 0;
 
         /*
          * fill in all the output members
@@ -242,7 +242,9 @@ static int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr,
                         ret = -EFAULT;
         }
 
-        blk_rq_unmap_user(bio);
+        r = blk_rq_unmap_user(bio);
+        if (!ret)
+                ret = r;
         blk_put_request(rq);
 
         return ret;
@@ -288,6 +290,7 @@ static int sg_io(struct request_queue *q, struct gendisk *bd_disk,
 
         if (hdr->iovec_count) {
                 const int size = sizeof(struct sg_iovec) * hdr->iovec_count;
+                size_t iov_data_len;
                 struct sg_iovec *iov;
 
                 iov = kmalloc(size, GFP_KERNEL);
@@ -302,8 +305,18 @@ static int sg_io(struct request_queue *q, struct gendisk *bd_disk,
                         goto out;
                 }
 
+                /* SG_IO howto says that the shorter of the two wins */
+                iov_data_len = iov_length((struct iovec *)iov,
+                                          hdr->iovec_count);
+                if (hdr->dxfer_len < iov_data_len) {
+                        hdr->iovec_count = iov_shorten((struct iovec *)iov,
+                                                       hdr->iovec_count,
+                                                       hdr->dxfer_len);
+                        iov_data_len = hdr->dxfer_len;
+                }
+
                 ret = blk_rq_map_user_iov(q, rq, NULL, iov, hdr->iovec_count,
-                                          hdr->dxfer_len, GFP_KERNEL);
+                                          iov_data_len, GFP_KERNEL);
                 kfree(iov);
         } else if (hdr->dxfer_len)
                 ret = blk_rq_map_user(q, rq, NULL, hdr->dxferp, hdr->dxfer_len,
diff --git a/drivers/Makefile b/drivers/Makefile
index 2618a6169a13..1266ead6ace0 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -36,7 +36,7 @@ obj-$(CONFIG_FB_INTEL)          += video/intelfb/
 
 obj-y                           += serial/
 obj-$(CONFIG_PARPORT)           += parport/
-obj-y                           += base/ block/ misc/ mfd/ media/
+obj-y                           += base/ block/ misc/ mfd/
 obj-$(CONFIG_NUBUS)             += nubus/
 obj-y                           += macintosh/
 obj-$(CONFIG_IDE)               += ide/
@@ -71,7 +71,7 @@ obj-$(CONFIG_GAMEPORT)		+= input/gameport/
 obj-$(CONFIG_INPUT)             += input/
 obj-$(CONFIG_I2O)               += message/
 obj-$(CONFIG_RTC_LIB)           += rtc/
-obj-y                           += i2c/
+obj-y                           += i2c/ media/
 obj-$(CONFIG_W1)                += w1/
 obj-$(CONFIG_POWER_SUPPLY)      += power/
 obj-$(CONFIG_HWMON)             += hwmon/
diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
index baa5fc05e124..db307a356f08 100644
--- a/drivers/acpi/acpica/hwsleep.c
+++ b/drivers/acpi/acpica/hwsleep.c
@@ -211,6 +211,12 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
 
 ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep)
 
+static unsigned int gts, bfs;
+module_param(gts, uint, 0644);
+module_param(bfs, uint, 0644);
+MODULE_PARM_DESC(gts, "Enable evaluation of _GTS on suspend.");
+MODULE_PARM_DESC(bfs, "Enable evaluation of _BFS on resume".);
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_enter_sleep_state
@@ -278,16 +284,18 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
                 return_ACPI_STATUS(status);
         }
 
-        /* Execute the _GTS method */
+        if (gts) {
+                /* Execute the _GTS method */
 
-        arg_list.count = 1;
-        arg_list.pointer = &arg;
-        arg.type = ACPI_TYPE_INTEGER;
-        arg.integer.value = sleep_state;
+                arg_list.count = 1;
+                arg_list.pointer = &arg;
+                arg.type = ACPI_TYPE_INTEGER;
+                arg.integer.value = sleep_state;
 
-        status = acpi_evaluate_object(NULL, METHOD_NAME__GTS, &arg_list, NULL);
-        if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
-                return_ACPI_STATUS(status);
+                status = acpi_evaluate_object(NULL, METHOD_NAME__GTS, &arg_list, NULL);
+                if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+                        return_ACPI_STATUS(status);
+                }
         }
 
         /* Get current value of PM1A control */
@@ -513,18 +521,19 @@ acpi_status acpi_leave_sleep_state_prep(u8 sleep_state)
                 }
         }
 
-        /* Execute the _BFS method */
+        if (bfs) {
+                /* Execute the _BFS method */
 
-        arg_list.count = 1;
-        arg_list.pointer = &arg;
-        arg.type = ACPI_TYPE_INTEGER;
-        arg.integer.value = sleep_state;
+                arg_list.count = 1;
+                arg_list.pointer = &arg;
+                arg.type = ACPI_TYPE_INTEGER;
+                arg.integer.value = sleep_state;
 
-        status = acpi_evaluate_object(NULL, METHOD_NAME__BFS, &arg_list, NULL);
-        if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
-                ACPI_EXCEPTION((AE_INFO, status, "During Method _BFS"));
+                status = acpi_evaluate_object(NULL, METHOD_NAME__BFS, &arg_list, NULL);
+                if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+                        ACPI_EXCEPTION((AE_INFO, status, "During Method _BFS"));
+                }
         }
-
         return_ACPI_STATUS(status);
 }
 
diff --git a/drivers/acpi/acpica/hwvalid.c b/drivers/acpi/acpica/hwvalid.c
index 7737afb157c3..ec33f270c5b7 100644
--- a/drivers/acpi/acpica/hwvalid.c
+++ b/drivers/acpi/acpica/hwvalid.c
@@ -90,6 +90,7 @@ static const struct acpi_port_info acpi_protected_ports[] = {
         {"PIT2", 0x0048, 0x004B, ACPI_OSI_WIN_XP},
         {"RTC", 0x0070, 0x0071, ACPI_OSI_WIN_XP},
         {"CMOS", 0x0074, 0x0076, ACPI_OSI_WIN_XP},
+        {"DMA1", 0x0081, 0x0083, ACPI_OSI_WIN_XP},
         {"DMA1L", 0x0087, 0x0087, ACPI_OSI_WIN_XP},
         {"DMA2", 0x0089, 0x008B, ACPI_OSI_WIN_XP},
         {"DMA2L", 0x008F, 0x008F, ACPI_OSI_WIN_XP},
@@ -151,7 +152,7 @@ acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width)
                 ACPI_ERROR((AE_INFO,
                             "Illegal I/O port address/length above 64K: 0x%p/%X",
                             ACPI_CAST_PTR(void, address), byte_width));
-                return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS);
+                return_ACPI_STATUS(AE_LIMIT);
         }
 
         /* Exit if requested address is not within the protected port table */
@@ -178,11 +179,12 @@ acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width)
                         /* Port illegality may depend on the _OSI calls made by the BIOS */
 
                         if (acpi_gbl_osi_data >= port_info->osi_dependency) {
-                                ACPI_ERROR((AE_INFO,
-                                            "Denied AML access to port 0x%p/%X (%s 0x%.4X-0x%.4X)",
-                                            ACPI_CAST_PTR(void, address),
-                                            byte_width, port_info->name,
-                                            port_info->start, port_info->end));
+                                ACPI_DEBUG_PRINT((ACPI_DB_IO,
+                                                  "Denied AML access to port 0x%p/%X (%s 0x%.4X-0x%.4X)",
+                                                  ACPI_CAST_PTR(void, address),
+                                                  byte_width, port_info->name,
+                                                  port_info->start,
+                                                  port_info->end));
 
                                 return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS);
                         }
@@ -206,7 +208,7 @@ acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width)
  *              Value               Where value is placed
  *              Width               Number of bits
  *
- * RETURN:      Value read from port
+ * RETURN:      Status and value read from port
  *
  * DESCRIPTION: Read data from an I/O port or register. This is a front-end
  *              to acpi_os_read_port that performs validation on both the port
@@ -217,14 +219,43 @@ acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width)
 acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width)
 {
         acpi_status status;
+        u32 one_byte;
+        u32 i;
+
+        /* Validate the entire request and perform the I/O */
 
         status = acpi_hw_validate_io_request(address, width);
-        if (ACPI_FAILURE(status)) {
+        if (ACPI_SUCCESS(status)) {
+                status = acpi_os_read_port(address, value, width);
                 return status;
         }
 
-        status = acpi_os_read_port(address, value, width);
-        return status;
+        if (status != AE_AML_ILLEGAL_ADDRESS) {
+                return status;
+        }
+
+        /*
+         * There has been a protection violation within the request. Fall
+         * back to byte granularity port I/O and ignore the failing bytes.
+         * This provides Windows compatibility.
+         */
+        for (i = 0, *value = 0; i < width; i += 8) {
+
+                /* Validate and read one byte */
+
+                if (acpi_hw_validate_io_request(address, 8) == AE_OK) {
+                        status = acpi_os_read_port(address, &one_byte, 8);
+                        if (ACPI_FAILURE(status)) {
+                                return status;
+                        }
+
+                        *value |= (one_byte << i);
+                }
+
+                address++;
+        }
+
+        return AE_OK;
 }
 
 /******************************************************************************
@@ -235,7 +266,7 @@ acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width)
  *              Value               Value to write
  *              Width               Number of bits
  *
- * RETURN:      None
+ * RETURN:      Status
  *
  * DESCRIPTION: Write data to an I/O port or register. This is a front-end
  *              to acpi_os_write_port that performs validation on both the port
@@ -246,12 +277,39 @@ acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width)
 acpi_status acpi_hw_write_port(acpi_io_address address, u32 value, u32 width)
 {
         acpi_status status;
+        u32 i;
+
+        /* Validate the entire request and perform the I/O */
 
         status = acpi_hw_validate_io_request(address, width);
-        if (ACPI_FAILURE(status)) {
+        if (ACPI_SUCCESS(status)) {
+                status = acpi_os_write_port(address, value, width);
                 return status;
         }
 
-        status = acpi_os_write_port(address, value, width);
-        return status;
+        if (status != AE_AML_ILLEGAL_ADDRESS) {
+                return status;
+        }
+
+        /*
+         * There has been a protection violation within the request. Fall
+         * back to byte granularity port I/O and ignore the failing bytes.
+         * This provides Windows compatibility.
+         */
+        for (i = 0; i < width; i += 8) {
+
+                /* Validate and write one byte */
+
+                if (acpi_hw_validate_io_request(address, 8) == AE_OK) {
+                        status =
+                            acpi_os_write_port(address, (value >> i) & 0xFF, 8);
+                        if (ACPI_FAILURE(status)) {
+                                return status;
+                        }
+                }
+
+                address++;
+        }
+
+        return AE_OK;
 }
diff --git a/drivers/acpi/acpica/rscalc.c b/drivers/acpi/acpica/rscalc.c
index b6667ff059e5..88b5a2c4814d 100644
--- a/drivers/acpi/acpica/rscalc.c
+++ b/drivers/acpi/acpica/rscalc.c
@@ -543,6 +543,13 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
 
                 package_element = *top_object_list;
 
+                /* We must have a valid Package object */
+
+                if (!package_element ||
+                    (package_element->common.type != ACPI_TYPE_PACKAGE)) {
+                        return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+                }
+
                 /*
                  * The sub_object_list will now point to an array of the
                  * four IRQ elements: Address, Pin, Source and source_index
diff --git a/drivers/acpi/acpica/rscreate.c b/drivers/acpi/acpica/rscreate.c
index 663f692fffcf..a3c23d686d5f 100644
--- a/drivers/acpi/acpica/rscreate.c
+++ b/drivers/acpi/acpica/rscreate.c
@@ -191,8 +191,6 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
         user_prt = ACPI_CAST_PTR(struct acpi_pci_routing_table, buffer);
 
         for (index = 0; index < number_of_elements; index++) {
-                int source_name_index = 2;
-                int source_index_index = 3;
 
                 /*
                  * Point user_prt past this current structure
@@ -261,27 +259,6 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
                         return_ACPI_STATUS(AE_BAD_DATA);
                 }
 
-                /*
-                 * If BIOS erroneously reversed the _PRT source_name and source_index,
-                 * then reverse them back.
-                 */
-                if ((sub_object_list[3])->common.type !=
-                    ACPI_TYPE_INTEGER) {
-                        if (acpi_gbl_enable_interpreter_slack) {
-                                source_name_index = 3;
-                                source_index_index = 2;
-                                printk(KERN_WARNING
-                                       "ACPI: Handling Garbled _PRT entry\n");
-                        } else {
-                                ACPI_ERROR((AE_INFO,
-                                            "(PRT[%X].source_index) Need Integer, found %s",
-                                            index,
-                                            acpi_ut_get_object_type_name
-                                            (sub_object_list[3])));
-                                return_ACPI_STATUS(AE_BAD_DATA);
-                        }
-                }
-
                 user_prt->pin = (u32) obj_desc->integer.value;
 
                 /*
@@ -304,7 +281,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
                  * 3) Third subobject: Dereference the PRT.source_name
                  * The name may be unresolved (slack mode), so allow a null object
                  */
-                obj_desc = sub_object_list[source_name_index];
+                obj_desc = sub_object_list[2];
                 if (obj_desc) {
                         switch (obj_desc->common.type) {
                         case ACPI_TYPE_LOCAL_REFERENCE:
@@ -378,7 +355,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
 
                 /* 4) Fourth subobject: Dereference the PRT.source_index */
 
-                obj_desc = sub_object_list[source_index_index];
+                obj_desc = sub_object_list[3];
                 if (obj_desc->common.type != ACPI_TYPE_INTEGER) {
                         ACPI_ERROR((AE_INFO,
                                     "(PRT[%X].SourceIndex) Need Integer, found %s",
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index d73c94b8441d..9195deba9d94 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -1,5 +1,5 @@
 /*
- *  acpi_button.c - ACPI Button Driver ($Revision: 30 $)
+ *  button.c - ACPI Button Driver
  *
  *  Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
  *  Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
@@ -41,17 +41,13 @@
 
 #define ACPI_BUTTON_SUBCLASS_POWER      "power"
 #define ACPI_BUTTON_HID_POWER           "PNP0C0C"
-#define ACPI_BUTTON_DEVICE_NAME_POWER   "Power Button (CM)"
-#define ACPI_BUTTON_DEVICE_NAME_POWERF  "Power Button (FF)"
+#define ACPI_BUTTON_DEVICE_NAME_POWER   "Power Button"
 #define ACPI_BUTTON_TYPE_POWER          0x01
-#define ACPI_BUTTON_TYPE_POWERF         0x02
 
 #define ACPI_BUTTON_SUBCLASS_SLEEP      "sleep"
 #define ACPI_BUTTON_HID_SLEEP           "PNP0C0E"
-#define ACPI_BUTTON_DEVICE_NAME_SLEEP   "Sleep Button (CM)"
-#define ACPI_BUTTON_DEVICE_NAME_SLEEPF  "Sleep Button (FF)"
+#define ACPI_BUTTON_DEVICE_NAME_SLEEP   "Sleep Button"
 #define ACPI_BUTTON_TYPE_SLEEP          0x03
-#define ACPI_BUTTON_TYPE_SLEEPF         0x04
 
 #define ACPI_BUTTON_SUBCLASS_LID        "lid"
 #define ACPI_BUTTON_HID_LID             "PNP0C0D"
@@ -95,7 +91,6 @@ static struct acpi_driver acpi_button_driver = {
 };
 
 struct acpi_button {
-        struct acpi_device *device;     /* Fixed button kludge */
         unsigned int type;
         struct input_dev *input;
         char phys[32];                  /* for input device */
@@ -126,14 +121,10 @@ static struct proc_dir_entry *acpi_button_dir;
 
 static int acpi_button_info_seq_show(struct seq_file *seq, void *offset)
 {
-        struct acpi_button *button = seq->private;
-
-        if (!button || !button->device)
-                return 0;
+        struct acpi_device *device = seq->private;
 
         seq_printf(seq, "type:                    %s\n",
-                   acpi_device_name(button->device));
-
+                   acpi_device_name(device));
         return 0;
 }
 
@@ -144,14 +135,11 @@ static int acpi_button_info_open_fs(struct inode *inode, struct file *file)
 
 static int acpi_button_state_seq_show(struct seq_file *seq, void *offset)
 {
-        struct acpi_button *button = seq->private;
+        struct acpi_device *device = seq->private;
         acpi_status status;
         unsigned long long state;
 
-        if (!button || !button->device)
-                return 0;
-
-        status = acpi_evaluate_integer(button->device->handle, "_LID", NULL, &state);
+        status = acpi_evaluate_integer(device->handle, "_LID", NULL, &state);
         seq_printf(seq, "state:      %s\n",
                    ACPI_FAILURE(status) ? "unsupported" :
                         (state ? "open" : "closed"));
@@ -169,24 +157,17 @@ static struct proc_dir_entry *acpi_lid_dir;
 
 static int acpi_button_add_fs(struct acpi_device *device)
 {
+        struct acpi_button *button = acpi_driver_data(device);
         struct proc_dir_entry *entry = NULL;
-        struct acpi_button *button;
-
-        if (!device || !acpi_driver_data(device))
-                return -EINVAL;
-
-        button = acpi_driver_data(device);
 
         switch (button->type) {
         case ACPI_BUTTON_TYPE_POWER:
-        case ACPI_BUTTON_TYPE_POWERF:
                 if (!acpi_power_dir)
                         acpi_power_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_POWER,
                                                     acpi_button_dir);
                 entry = acpi_power_dir;
                 break;
         case ACPI_BUTTON_TYPE_SLEEP:
-        case ACPI_BUTTON_TYPE_SLEEPF:
                 if (!acpi_sleep_dir)
                         acpi_sleep_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_SLEEP,
                                                     acpi_button_dir);
@@ -210,8 +191,7 @@ static int acpi_button_add_fs(struct acpi_device *device)
         /* 'info' [R] */
         entry = proc_create_data(ACPI_BUTTON_FILE_INFO,
                                  S_IRUGO, acpi_device_dir(device),
-                                 &acpi_button_info_fops,
-                                 acpi_driver_data(device));
+                                 &acpi_button_info_fops, device);
         if (!entry)
                 return -ENODEV;
 
@@ -219,8 +199,7 @@ static int acpi_button_add_fs(struct acpi_device *device)
         if (button->type == ACPI_BUTTON_TYPE_LID) {
                 entry = proc_create_data(ACPI_BUTTON_FILE_STATE,
                                          S_IRUGO, acpi_device_dir(device),
-                                         &acpi_button_state_fops,
-                                         acpi_driver_data(device));
+                                         &acpi_button_state_fops, device);
                 if (!entry)
                         return -ENODEV;
         }
@@ -250,15 +229,16 @@ static int acpi_button_remove_fs(struct acpi_device *device)
 /* --------------------------------------------------------------------------
                                 Driver Interface
    -------------------------------------------------------------------------- */
-static int acpi_lid_send_state(struct acpi_button *button)
+static int acpi_lid_send_state(struct acpi_device *device)
 {
+        struct acpi_button *button = acpi_driver_data(device);
         unsigned long long state;
         acpi_status status;
 
-        status = acpi_evaluate_integer(button->device->handle, "_LID", NULL,
-                                        &state);
+        status = acpi_evaluate_integer(device->handle, "_LID", NULL, &state);
         if (ACPI_FAILURE(status))
                 return -ENODEV;
+
         /* input layer checks if event is redundant */
         input_report_switch(button->input, SW_LID, !state);
         input_sync(button->input);
@@ -270,9 +250,6 @@ static void acpi_button_notify(struct acpi_device *device, u32 event)
         struct acpi_button *button = acpi_driver_data(device);
         struct input_dev *input;
 
-        if (!button || !button->device)
-                return;
-
         switch (event) {
         case ACPI_FIXED_HARDWARE_EVENT:
                 event = ACPI_BUTTON_NOTIFY_STATUS;
@@ -280,7 +257,7 @@ static void acpi_button_notify(struct acpi_device *device, u32 event)
         case ACPI_BUTTON_NOTIFY_STATUS:
                 input = button->input;
                 if (button->type == ACPI_BUTTON_TYPE_LID) {
-                        acpi_lid_send_state(button);
+                        acpi_lid_send_state(device);
                 } else {
                         int keycode = test_bit(KEY_SLEEP, input->keybit) ?
                                                 KEY_SLEEP : KEY_POWER;
@@ -291,43 +268,35 @@ static void acpi_button_notify(struct acpi_device *device, u32 event)
                         input_sync(input);
                 }
 
-                acpi_bus_generate_proc_event(button->device, event,
-                                        ++button->pushed);
+                acpi_bus_generate_proc_event(device, event, ++button->pushed);
                 break;
         default:
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                                   "Unsupported event [0x%x]\n", event));
                 break;
         }
-
-        return;
 }
 
 static int acpi_button_resume(struct acpi_device *device)
 {
-        struct acpi_button *button;
-        if (!device)
-                return -EINVAL;
-        button = acpi_driver_data(device);
-        if (button && button->type == ACPI_BUTTON_TYPE_LID)
-                return acpi_lid_send_state(button);
+        struct acpi_button *button = acpi_driver_data(device);
+
+        if (button->type == ACPI_BUTTON_TYPE_LID)
+                return acpi_lid_send_state(device);
         return 0;
 }
 
 static int acpi_button_add(struct acpi_device *device)
 {
-        int error;
         struct acpi_button *button;
         struct input_dev *input;
-
-        if (!device)
-                return -EINVAL;
+        char *hid, *name, *class;
+        int error;
 
         button = kzalloc(sizeof(struct acpi_button), GFP_KERNEL);
         if (!button)
                 return -ENOMEM;
 
-        button->device = device;
         device->driver_data = button;
 
         button->input = input = input_allocate_device();
@@ -336,40 +305,29 @@ static int acpi_button_add(struct acpi_device *device)
                 goto err_free_button;
         }
 
-        /*
-         * Determine the button type (via hid), as fixed-feature buttons
-         * need to be handled a bit differently than generic-space.
-         */
-        if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_POWER)) {
+        hid = acpi_device_hid(device);
+        name = acpi_device_name(device);
+        class = acpi_device_class(device);
+
+        if (!strcmp(hid, ACPI_BUTTON_HID_POWER) ||
+            !strcmp(hid, ACPI_BUTTON_HID_POWERF)) {
                 button->type = ACPI_BUTTON_TYPE_POWER;
-                strcpy(acpi_device_name(device), ACPI_BUTTON_DEVICE_NAME_POWER);
-                sprintf(acpi_device_class(device), "%s/%s",
-                        ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_POWER);
-        } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_POWERF)) {
-                button->type = ACPI_BUTTON_TYPE_POWERF;
-                strcpy(acpi_device_name(device),
-                       ACPI_BUTTON_DEVICE_NAME_POWERF);
-                sprintf(acpi_device_class(device), "%s/%s",
+                strcpy(name, ACPI_BUTTON_DEVICE_NAME_POWER);
+                sprintf(class, "%s/%s",
                         ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_POWER);
-        } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_SLEEP)) {
+        } else if (!strcmp(hid, ACPI_BUTTON_HID_SLEEP) ||
+                   !strcmp(hid, ACPI_BUTTON_HID_SLEEPF)) {
                 button->type = ACPI_BUTTON_TYPE_SLEEP;
-                strcpy(acpi_device_name(device), ACPI_BUTTON_DEVICE_NAME_SLEEP);
-                sprintf(acpi_device_class(device), "%s/%s",
-                        ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_SLEEP);
-        } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_SLEEPF)) {
-                button->type = ACPI_BUTTON_TYPE_SLEEPF;
-                strcpy(acpi_device_name(device),
-                       ACPI_BUTTON_DEVICE_NAME_SLEEPF);
-                sprintf(acpi_device_class(device), "%s/%s",
+                strcpy(name, ACPI_BUTTON_DEVICE_NAME_SLEEP);
+                sprintf(class, "%s/%s",
                         ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_SLEEP);
-        } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_LID)) {
+        } else if (!strcmp(hid, ACPI_BUTTON_HID_LID)) {
                 button->type = ACPI_BUTTON_TYPE_LID;
-                strcpy(acpi_device_name(device), ACPI_BUTTON_DEVICE_NAME_LID);
-                sprintf(acpi_device_class(device), "%s/%s",
+                strcpy(name, ACPI_BUTTON_DEVICE_NAME_LID);
+                sprintf(class, "%s/%s",
                         ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_LID);
         } else {
-                printk(KERN_ERR PREFIX "Unsupported hid [%s]\n",
-                            acpi_device_hid(device));
+                printk(KERN_ERR PREFIX "Unsupported hid [%s]\n", hid);
                 error = -ENODEV;
                 goto err_free_input;
         }
@@ -378,10 +336,9 @@ static int acpi_button_add(struct acpi_device *device)
         if (error)
                 goto err_free_input;
 
-        snprintf(button->phys, sizeof(button->phys),
-                 "%s/button/input0", acpi_device_hid(device));
+        snprintf(button->phys, sizeof(button->phys), "%s/button/input0", hid);
 
-        input->name = acpi_device_name(device);
+        input->name = name;
         input->phys = button->phys;
         input->id.bustype = BUS_HOST;
         input->id.product = button->type;
@@ -389,13 +346,11 @@ static int acpi_button_add(struct acpi_device *device)
 
         switch (button->type) {
         case ACPI_BUTTON_TYPE_POWER:
-        case ACPI_BUTTON_TYPE_POWERF:
                 input->evbit[0] = BIT_MASK(EV_KEY);
                 set_bit(KEY_POWER, input->keybit);
                 break;
 
         case ACPI_BUTTON_TYPE_SLEEP:
-        case ACPI_BUTTON_TYPE_SLEEPF:
                 input->evbit[0] = BIT_MASK(EV_KEY);
                 set_bit(KEY_SLEEP, input->keybit);
                 break;
@@ -410,7 +365,7 @@ static int acpi_button_add(struct acpi_device *device)
         if (error)
                 goto err_remove_fs;
         if (button->type == ACPI_BUTTON_TYPE_LID)
-                acpi_lid_send_state(button);
+                acpi_lid_send_state(device);
 
         if (device->wakeup.flags.valid) {
                 /* Button's GPE is run-wake GPE */
@@ -422,9 +377,7 @@ static int acpi_button_add(struct acpi_device *device)
                 device->wakeup.state.enabled = 1;
         }
 
-        printk(KERN_INFO PREFIX "%s [%s]\n",
-               acpi_device_name(device), acpi_device_bid(device));
-
+        printk(KERN_INFO PREFIX "%s [%s]\n", name, acpi_device_bid(device));
         return 0;
 
  err_remove_fs:
@@ -438,17 +391,11 @@ static int acpi_button_add(struct acpi_device *device)
 
 static int acpi_button_remove(struct acpi_device *device, int type)
 {
-        struct acpi_button *button;
-
-        if (!device || !acpi_driver_data(device))
-                return -EINVAL;
-
-        button = acpi_driver_data(device);
+        struct acpi_button *button = acpi_driver_data(device);
 
         acpi_button_remove_fs(device);
         input_unregister_device(button->input);
         kfree(button);
-
         return 0;
 }
 
@@ -459,6 +406,7 @@ static int __init acpi_button_init(void)
         acpi_button_dir = proc_mkdir(ACPI_BUTTON_CLASS, acpi_root_dir);
         if (!acpi_button_dir)
                 return -ENODEV;
+
         result = acpi_bus_register_driver(&acpi_button_driver);
         if (result < 0) {
                 remove_proc_entry(ACPI_BUTTON_CLASS, acpi_root_dir);
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 04e90443eff7..391f331674c7 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1065,6 +1065,7 @@ static int acpi_ec_resume(struct acpi_device *device)
         struct acpi_ec *ec = acpi_driver_data(device);
         /* Enable use of GPE back */
         clear_bit(EC_FLAGS_NO_GPE, &ec->flags);
+        set_bit(EC_FLAGS_GPE_MODE, &ec->flags);
         acpi_enable_gpe(NULL, ec->gpe);
         return 0;
 }
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index d59f08ecaf16..d916bea729f1 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -353,8 +353,10 @@ static irqreturn_t acpi_irq(int irq, void *dev_id)
         if (handled) {
                 acpi_irq_handled++;
                 return IRQ_HANDLED;
-        } else
+        } else {
+                acpi_irq_not_handled++;
                 return IRQ_NONE;
+        }
 }
 
 acpi_status
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 6fe121434ffb..f7ca8c55956b 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -581,6 +581,11 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
         for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
                 struct acpi_processor_cx *cx = &pr->power.states[i];
 
+#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
+                /* TSC could halt in idle, so notify users */
+                if (tsc_halts_in_c(cx->type))
+                        mark_tsc_unstable("TSC halts in idle");;
+#endif
                 switch (cx->type) {
                 case ACPI_STATE_C1:
                         cx->valid = 1;
@@ -657,11 +662,9 @@ static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset)
 
         seq_printf(seq, "active state:            C%zd\n"
                    "max_cstate:              C%d\n"
-                   "bus master activity:     %08x\n"
                    "maximum allowed latency: %d usec\n",
                    pr->power.state ? pr->power.state - pr->power.states : 0,
-                   max_cstate, (unsigned)pr->power.bm_activity,
-                   pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY));
+                   max_cstate, pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY));
 
         seq_puts(seq, "states:\n");
 
@@ -871,11 +874,6 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
         kt2 = ktime_get_real();
         idle_time =  ktime_to_us(ktime_sub(kt2, kt1));
 
-#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
-        /* TSC could halt in idle, so notify users */
-        if (tsc_halts_in_c(cx->type))
-                mark_tsc_unstable("TSC halts in idle");;
-#endif
         sleep_ticks = us_to_pm_timer_ticks(idle_time);
 
         /* Tell the scheduler how much we idled: */
@@ -955,6 +953,7 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
          */
         acpi_state_timer_broadcast(pr, cx, 1);
 
+        kt1 = ktime_get_real();
         /*
          * disable bus master
          * bm_check implies we need ARB_DIS
@@ -976,10 +975,7 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
                 ACPI_FLUSH_CPU_CACHE();
         }
 
-        kt1 = ktime_get_real();
         acpi_idle_do_entry(cx);
-        kt2 = ktime_get_real();
-        idle_time =  ktime_to_us(ktime_sub(kt2, kt1));
 
         /* Re-enable bus master arbitration */
         if (pr->flags.bm_check && pr->flags.bm_control) {
@@ -988,12 +984,9 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
                 c3_cpu_count--;
                 spin_unlock(&c3_lock);
         }
+        kt2 = ktime_get_real();
+        idle_time =  ktime_to_us(ktime_sub(kt2, kt1));
 
-#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
-        /* TSC could halt in idle, so notify users */
-        if (tsc_halts_in_c(ACPI_STATE_C3))
-                mark_tsc_unstable("TSC halts in idle");
-#endif
         sleep_ticks = us_to_pm_timer_ticks(idle_time);
         /* Tell the scheduler how much we idled: */
         sched_clock_idle_wakeup_event(sleep_ticks*PM_TIMER_TICK_NS);
@@ -1037,6 +1030,9 @@ static int acpi_processor_setup_cpuidle(struct acpi_processor *pr)
                 dev->states[i].desc[0] = '\0';
         }
 
+        if (max_cstate == 0)
+                max_cstate = 1;
+
         for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++) {
                 cx = &pr->power.states[i];
                 state = &dev->states[count];
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 779e4e500df4..01574a066534 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -300,9 +300,9 @@ static int acpi_suspend_state_valid(suspend_state_t pm_state)
 static struct platform_suspend_ops acpi_suspend_ops = {
         .valid = acpi_suspend_state_valid,
         .begin = acpi_suspend_begin,
-        .prepare = acpi_pm_prepare,
+        .prepare_late = acpi_pm_prepare,
         .enter = acpi_suspend_enter,
-        .finish = acpi_pm_finish,
+        .wake = acpi_pm_finish,
         .end = acpi_pm_end,
 };
 
@@ -328,9 +328,9 @@ static int acpi_suspend_begin_old(suspend_state_t pm_state)
 static struct platform_suspend_ops acpi_suspend_ops_old = {
         .valid = acpi_suspend_state_valid,
         .begin = acpi_suspend_begin_old,
-        .prepare = acpi_pm_disable_gpes,
+        .prepare_late = acpi_pm_disable_gpes,
         .enter = acpi_suspend_enter,
-        .finish = acpi_pm_finish,
+        .wake = acpi_pm_finish,
         .end = acpi_pm_end,
         .recover = acpi_pm_finish,
 };
@@ -713,6 +713,32 @@ static void acpi_power_off(void)
         acpi_enter_sleep_state(ACPI_STATE_S5);
 }
 
+/*
+ * ACPI 2.0 created the optional _GTS and _BFS,
+ * but industry adoption has been neither rapid nor broad.
+ *
+ * Linux gets into trouble when it executes poorly validated
+ * paths through the BIOS, so disable _GTS and _BFS by default,
+ * but do speak up and offer the option to enable them.
+ */
+void __init acpi_gts_bfs_check(void)
+{
+        acpi_handle dummy;
+
+        if (ACPI_SUCCESS(acpi_get_handle(ACPI_ROOT_OBJECT, METHOD_NAME__GTS, &dummy)))
+        {
+                printk(KERN_NOTICE PREFIX "BIOS offers _GTS\n");
+                printk(KERN_NOTICE PREFIX "If \"acpi.gts=1\" improves suspend, "
+                        "please notify linux-acpi@vger.kernel.org\n");
+        }
+        if (ACPI_SUCCESS(acpi_get_handle(ACPI_ROOT_OBJECT, METHOD_NAME__BFS, &dummy)))
+        {
+                printk(KERN_NOTICE PREFIX "BIOS offers _BFS\n");
+                printk(KERN_NOTICE PREFIX "If \"acpi.bfs=1\" improves resume, "
+                        "please notify linux-acpi@vger.kernel.org\n");
+        }
+}
+
 int __init acpi_sleep_init(void)
 {
         acpi_status status;
@@ -771,5 +797,6 @@ int __init acpi_sleep_init(void)
          * object can also be evaluated when the system enters S5.
          */
         register_reboot_notifier(&tts_notifier);
+        acpi_gts_bfs_check();
         return 0;
 }
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index da51f05ef8d8..0944daec064f 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -38,6 +38,7 @@ ACPI_MODULE_NAME("system");
 #define ACPI_SYSTEM_DEVICE_NAME         "System"
 
 u32 acpi_irq_handled;
+u32 acpi_irq_not_handled;
 
 /*
  * Make ACPICA version work as module param
@@ -214,8 +215,9 @@ err:
 
 #define COUNT_GPE 0
 #define COUNT_SCI 1     /* acpi_irq_handled */
-#define COUNT_ERROR 2   /* other */
-#define NUM_COUNTERS_EXTRA 3
+#define COUNT_SCI_NOT 2 /* acpi_irq_not_handled */
+#define COUNT_ERROR 3   /* other */
+#define NUM_COUNTERS_EXTRA 4
 
 struct event_counter {
         u32 count;
@@ -317,6 +319,8 @@ static ssize_t counter_show(struct kobject *kobj,
 
         all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI].count =
                 acpi_irq_handled;
+        all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI_NOT].count =
+                acpi_irq_not_handled;
         all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_GPE].count =
                 acpi_gpe_count;
 
@@ -363,6 +367,7 @@ static ssize_t counter_set(struct kobject *kobj,
                         all_counters[i].count = 0;
                 acpi_gpe_count = 0;
                 acpi_irq_handled = 0;
+                acpi_irq_not_handled = 0;
                 goto end;
         }
 
@@ -456,6 +461,8 @@ void acpi_irq_stats_init(void)
                         sprintf(buffer, "gpe_all");
                 else if (i == num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI)
                         sprintf(buffer, "sci");
+                else if (i == num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI_NOT)
+                        sprintf(buffer, "sci_not");
                 else if (i == num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_ERROR)
                         sprintf(buffer, "error");
                 else
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 9cd15e8c8932..564ea1424288 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -909,7 +909,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
                         thermal_zone_device_register("acpitz", trips, tz,
                                                      &acpi_thermal_zone_ops,
                                                      0, 0, 0,
-                                                     tz->polling_frequency);
+                                                     tz->polling_frequency*100);
         if (IS_ERR(tz->thermal_zone))
                 return -ENODEV;
 
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index cd4fb7543a90..d7ff61c0d571 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -770,10 +770,12 @@ acpi_video_init_brightness(struct acpi_video_device *device)
          * In this case, the first two elements in _BCL packages
          * are also supported brightness levels that OS should take care of.
          */
-        for (i = 2; i < count; i++)
-                if (br->levels[i] == br->levels[0] ||
-                    br->levels[i] == br->levels[1])
+        for (i = 2; i < count; i++) {
+                if (br->levels[i] == br->levels[0])
                         level_ac_battery++;
+                if (br->levels[i] == br->levels[1])
+                        level_ac_battery++;
+        }
 
         if (level_ac_battery < 2) {
                 level_ac_battery = 2 - level_ac_battery;
@@ -807,12 +809,19 @@ acpi_video_init_brightness(struct acpi_video_device *device)
         br->flags._BCM_use_index = br->flags._BCL_use_index;
 
         /* _BQC uses INDEX while _BCL uses VALUE in some laptops */
-        br->curr = max_level;
+        br->curr = level_old = max_level;
+
+        if (!device->cap._BQC)
+                goto set_level;
+
         result = acpi_video_device_lcd_get_level_current(device, &level_old);
         if (result)
                 goto out_free_levels;
 
-        result = acpi_video_device_lcd_set_level(device, br->curr);
+        /*
+         * Set the level to maximum and check if _BQC uses indexed value
+         */
+        result = acpi_video_device_lcd_set_level(device, max_level);
         if (result)
                 goto out_free_levels;
 
@@ -820,25 +829,19 @@ acpi_video_init_brightness(struct acpi_video_device *device)
         if (result)
                 goto out_free_levels;
 
-        if ((level != level_old) && !br->flags._BCM_use_index) {
-                /* Note:
-                 * This piece of code does not work correctly if the current
-                 * brightness levels is 0.
-                 * But I guess boxes that boot with such a dark screen are rare
-                 * and no more code is needed to cover this specifial case.
-                 */
-
-                if (level_ac_battery != 2) {
-                        /*
-                         * For now, we don't support the _BCL like this:
-                         * 16, 15, 0, 1, 2, 3, ..., 14, 15, 16
-                         * because we may mess up the index returned by _BQC.
-                         * Plus: we have not got a box like this.
-                         */
-                        ACPI_ERROR((AE_INFO, "_BCL not supported\n"));
-                }
-                br->flags._BQC_use_index = 1;
-        }
+        br->flags._BQC_use_index = (level == max_level ? 0 : 1);
+
+        if (!br->flags._BQC_use_index)
+                goto set_level;
+
+        if (br->flags._BCL_reversed)
+                level_old = (br->count - 1) - level_old;
+        level_old = br->levels[level_old];
+
+set_level:
+        result = acpi_video_device_lcd_set_level(device, level_old);
+        if (result)
+                goto out_free_levels;
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                           "found %d brightness levels\n", count - 2));
@@ -2293,7 +2296,7 @@ static int __init acpi_video_init(void)
         return acpi_video_register();
 }
 
-static void __exit acpi_video_exit(void)
+void __exit acpi_video_exit(void)
 {
 
         acpi_bus_unregister_driver(&acpi_video_bus);
@@ -2302,6 +2305,7 @@ static void __exit acpi_video_exit(void)
 
         return;
 }
+EXPORT_SYMBOL(acpi_video_exit);
 
 module_init(acpi_video_init);
 module_exit(acpi_video_exit);
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 065507c46644..17c5d48a75d2 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1231,6 +1231,9 @@ unsigned int ata_dev_classify(const struct ata_taskfile *tf)
          *
          * We follow the current spec and consider that 0x69/0x96
          * identifies a port multiplier and 0x3c/0xc3 a SEMB device.
+         * Unfortunately, WDC WD1600JS-62MHB5 (a hard drive) reports
+         * SEMB signature.  This is worked around in
+         * ata_dev_read_id().
          */
         if ((tf->lbam == 0) && (tf->lbah == 0)) {
                 DPRINTK("found ATA device by sig\n");
@@ -1248,8 +1251,8 @@ unsigned int ata_dev_classify(const struct ata_taskfile *tf)
         }
 
         if ((tf->lbam == 0x3c) && (tf->lbah == 0xc3)) {
-                printk(KERN_INFO "ata: SEMB device ignored\n");
-                return ATA_DEV_SEMB_UNSUP; /* not yet */
+                DPRINTK("found SEMB device by sig (could be ATA device)\n");
+                return ATA_DEV_SEMB;
         }
 
         DPRINTK("unknown device\n");
@@ -1653,8 +1656,8 @@ unsigned long ata_id_xfermask(const u16 *id)
                 /*
                  *      Process compact flash extended modes
                  */
-                int pio = id[163] & 0x7;
-                int dma = (id[163] >> 3) & 7;
+                int pio = (id[ATA_ID_CFA_MODES] >> 0) & 0x7;
+                int dma = (id[ATA_ID_CFA_MODES] >> 3) & 0x7;
 
                 if (pio)
                         pio_mask |= (1 << 5);
@@ -2080,6 +2083,7 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
         struct ata_taskfile tf;
         unsigned int err_mask = 0;
         const char *reason;
+        bool is_semb = class == ATA_DEV_SEMB;
         int may_fallback = 1, tried_spinup = 0;
         int rc;
 
@@ -2090,6 +2094,8 @@ retry:
         ata_tf_init(dev, &tf);
 
         switch (class) {
+        case ATA_DEV_SEMB:
+                class = ATA_DEV_ATA;    /* some hard drives report SEMB sig */
         case ATA_DEV_ATA:
                 tf.command = ATA_CMD_ID_ATA;
                 break;
@@ -2126,6 +2132,14 @@ retry:
                         return -ENOENT;
                 }
 
+                if (is_semb) {
+                        ata_dev_printk(dev, KERN_INFO, "IDENTIFY failed on "
+                                       "device w/ SEMB sig, disabled\n");
+                        /* SEMB is not supported yet */
+                        *p_class = ATA_DEV_SEMB_UNSUP;
+                        return 0;
+                }
+
                 if ((err_mask == AC_ERR_DEV) && (tf.feature & ATA_ABORTED)) {
                         /* Device or controller might have reported
                          * the wrong device class.  Give a shot at the
@@ -2412,7 +2426,8 @@ int ata_dev_configure(struct ata_device *dev)
         /* ATA-specific feature tests */
         if (dev->class == ATA_DEV_ATA) {
                 if (ata_id_is_cfa(id)) {
-                        if (id[162] & 1) /* CPRM may make this media unusable */
+                        /* CPRM may make this media unusable */
+                        if (id[ATA_ID_CFA_KEY_MGMT] & 1)
                                 ata_dev_printk(dev, KERN_WARNING,
                                                "supports DRM functions and may "
                                                "not be fully accessable.\n");
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index b9747fa59e54..2733b0c90b75 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -647,23 +647,45 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg)
         return rc;
 }
 
+static int ata_ioc32(struct ata_port *ap)
+{
+        if (ap->flags & ATA_FLAG_PIO_DMA)
+                return 1;
+        if (ap->pflags & ATA_PFLAG_PIO32)
+                return 1;
+        return 0;
+}
+
 int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *scsidev,
                      int cmd, void __user *arg)
 {
         int val = -EINVAL, rc = -EINVAL;
+        unsigned long flags;
 
         switch (cmd) {
         case ATA_IOC_GET_IO32:
-                val = 0;
+                spin_lock_irqsave(ap->lock, flags);
+                val = ata_ioc32(ap);
+                spin_unlock_irqrestore(ap->lock, flags);
                 if (copy_to_user(arg, &val, 1))
                         return -EFAULT;
                 return 0;
 
         case ATA_IOC_SET_IO32:
                 val = (unsigned long) arg;
-                if (val != 0)
-                        return -EINVAL;
-                return 0;
+                rc = 0;
+                spin_lock_irqsave(ap->lock, flags);
+                if (ap->pflags & ATA_PFLAG_PIO32CHANGE) {
+                        if (val)
+                                ap->pflags |= ATA_PFLAG_PIO32;
+                        else
+                                ap->pflags &= ~ATA_PFLAG_PIO32;
+                } else {
+                        if (val != ata_ioc32(ap))
+                                rc = -EINVAL;
+                }
+                spin_unlock_irqrestore(ap->lock, flags);
+                return rc;
 
         case HDIO_GET_IDENTITY:
                 return ata_get_identity(ap, scsidev, arg);
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 8332e97a9de3..bb18415d3d63 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -87,6 +87,7 @@ const struct ata_port_operations ata_bmdma32_port_ops = {
         .inherits               = &ata_bmdma_port_ops,
 
         .sff_data_xfer          = ata_sff_data_xfer32,
+        .port_start             = ata_sff_port_start32,
 };
 EXPORT_SYMBOL_GPL(ata_bmdma32_port_ops);
 
@@ -769,6 +770,9 @@ unsigned int ata_sff_data_xfer32(struct ata_device *dev, unsigned char *buf,
         void __iomem *data_addr = ap->ioaddr.data_addr;
         unsigned int words = buflen >> 2;
         int slop = buflen & 3;
+        
+        if (!(ap->pflags & ATA_PFLAG_PIO32))
+                return ata_sff_data_xfer(dev, buf, buflen, rw);
 
         /* Transfer multiple of 4 bytes */
         if (rw == READ)
@@ -2402,6 +2406,29 @@ int ata_sff_port_start(struct ata_port *ap)
 EXPORT_SYMBOL_GPL(ata_sff_port_start);
 
 /**
+ *      ata_sff_port_start32 - Set port up for dma.
+ *      @ap: Port to initialize
+ *
+ *      Called just after data structures for each port are
+ *      initialized.  Allocates space for PRD table if the device
+ *      is DMA capable SFF.
+ *
+ *      May be used as the port_start() entry in ata_port_operations for
+ *      devices that are capable of 32bit PIO.
+ *
+ *      LOCKING:
+ *      Inherited from caller.
+ */
+int ata_sff_port_start32(struct ata_port *ap)
+{
+        ap->pflags |= ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE;
+        if (ap->ioaddr.bmdma_addr)
+                return ata_port_start(ap);
+        return 0;
+}
+EXPORT_SYMBOL_GPL(ata_sff_port_start32);
+
+/**
  *      ata_sff_std_ports - initialize ioaddr with standard port offsets.
  *      @ioaddr: IO address structure to be initialized
  *
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 81ab57003aba..122c786449a9 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -8,7 +8,7 @@
  * Copyright (C) 1999-2003              Andre Hedrick <andre@linux-ide.org>
  * Portions Copyright (C) 2001          Sun Microsystems, Inc.
  * Portions Copyright (C) 2003          Red Hat Inc
- * Portions Copyright (C) 2005-2007     MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2009     MontaVista Software, Inc.
  *
  * TODO
  *      Look into engine reset on timeout errors. Should not be required.
@@ -24,7 +24,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME        "pata_hpt37x"
-#define DRV_VERSION     "0.6.11"
+#define DRV_VERSION     "0.6.12"
 
 struct hpt_clock {
         u8      xfer_speed;
@@ -445,23 +445,6 @@ static void hpt370_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 }
 
 /**
- *      hpt370_bmdma_start              -       DMA engine begin
- *      @qc: ATA command
- *
- *      The 370 and 370A want us to reset the DMA engine each time we
- *      use it. The 372 and later are fine.
- */
-
-static void hpt370_bmdma_start(struct ata_queued_cmd *qc)
-{
-        struct ata_port *ap = qc->ap;
-        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-        pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
-        udelay(10);
-        ata_bmdma_start(qc);
-}
-
-/**
  *      hpt370_bmdma_end                -       DMA engine stop
  *      @qc: ATA command
  *
@@ -598,7 +581,6 @@ static struct scsi_host_template hpt37x_sht = {
 static struct ata_port_operations hpt370_port_ops = {
         .inherits       = &ata_bmdma_port_ops,
 
-        .bmdma_start    = hpt370_bmdma_start,
         .bmdma_stop     = hpt370_bmdma_stop,
 
         .mode_filter    = hpt370_filter,
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index 3f830f0fe2cc..f72c6c5b820f 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -108,6 +108,7 @@ struct legacy_controller {
         struct ata_port_operations *ops;
         unsigned int pio_mask;
         unsigned int flags;
+        unsigned int pflags;
         int (*setup)(struct platform_device *, struct legacy_probe *probe,
                 struct legacy_data *data);
 };
@@ -284,9 +285,11 @@ static unsigned int pdc_data_xfer_vlb(struct ata_device *dev,
                         unsigned char *buf, unsigned int buflen, int rw)
 {
         int slop = buflen & 3;
+        struct ata_port *ap = dev->link->ap;
+
         /* 32bit I/O capable *and* we need to write a whole number of dwords */
-        if (ata_id_has_dword_io(dev->id) && (slop == 0 || slop == 3)) {
-                struct ata_port *ap = dev->link->ap;
+        if (ata_id_has_dword_io(dev->id) && (slop == 0 || slop == 3)
+                                        && (ap->pflags & ATA_PFLAG_PIO32)) {
                 unsigned long flags;
 
                 local_irq_save(flags);
@@ -736,7 +739,8 @@ static unsigned int vlb32_data_xfer(struct ata_device *adev, unsigned char *buf,
         struct ata_port *ap = adev->link->ap;
         int slop = buflen & 3;
 
-        if (ata_id_has_dword_io(adev->id) && (slop == 0 || slop == 3)) {
+        if (ata_id_has_dword_io(adev->id) && (slop == 0 || slop == 3)
+                                        && (ap->pflags & ATA_PFLAG_PIO32)) {
                 if (rw == WRITE)
                         iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
                 else
@@ -858,27 +862,30 @@ static struct ata_port_operations winbond_port_ops = {
 
 static struct legacy_controller controllers[] = {
         {"BIOS",        &legacy_port_ops,       0x1F,
-                                                ATA_FLAG_NO_IORDY,      NULL },
+                        ATA_FLAG_NO_IORDY,      0,                      NULL },
         {"Snooping",    &simple_port_ops,       0x1F,
-                                                0              ,        NULL },
+                        0,                      0,                      NULL },
         {"PDC20230",    &pdc20230_port_ops,     0x7,
-                                                ATA_FLAG_NO_IORDY,      NULL },
+                        ATA_FLAG_NO_IORDY,
+                        ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE,        NULL },
         {"HT6560A",     &ht6560a_port_ops,      0x07,
-                                                ATA_FLAG_NO_IORDY,      NULL },
+                        ATA_FLAG_NO_IORDY,      0,                      NULL },
         {"HT6560B",     &ht6560b_port_ops,      0x1F,
-                                                ATA_FLAG_NO_IORDY,      NULL },
+                        ATA_FLAG_NO_IORDY,      0,                      NULL },
         {"OPTI82C611A", &opti82c611a_port_ops,  0x0F,
-                                                0              ,        NULL },
+                        0,                      0,                      NULL },
         {"OPTI82C46X",  &opti82c46x_port_ops,   0x0F,
-                                                0              ,        NULL },
+                        0,                      0,                      NULL },
         {"QDI6500",     &qdi6500_port_ops,      0x07,
-                                        ATA_FLAG_NO_IORDY,      qdi_port },
+                        ATA_FLAG_NO_IORDY,
+                        ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE,    qdi_port },
         {"QDI6580",     &qdi6580_port_ops,      0x1F,
-                                        0              ,        qdi_port },
+                        0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE, qdi_port },
         {"QDI6580DP",   &qdi6580dp_port_ops,    0x1F,
-                                        0              ,        qdi_port },
+                        0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE, qdi_port },
         {"W83759A",     &winbond_port_ops,      0x1F,
-                                        0              ,        winbond_port }
+                        0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE,
+                                                                winbond_port }
 };
 
 /**
@@ -1008,6 +1015,7 @@ static __init int legacy_init_one(struct legacy_probe *probe)
         ap->ops = ops;
         ap->pio_mask = pio_modes;
         ap->flags |= ATA_FLAG_SLAVE_POSS | iordy;
+        ap->pflags |= controller->pflags;
         ap->ioaddr.cmd_addr = io_addr;
         ap->ioaddr.altstatus_addr = ctrl_addr;
         ap->ioaddr.ctl_addr = ctrl_addr;
@@ -1032,6 +1040,7 @@ static __init int legacy_init_one(struct legacy_probe *probe)
                         return 0;
                 }
         }
+        ata_host_detach(host);
 fail:
         platform_device_unregister(pdev);
         return ret;
diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c
index 0fb6b1b1e634..dd53a66b19e3 100644
--- a/drivers/ata/pata_ninja32.c
+++ b/drivers/ata/pata_ninja32.c
@@ -44,7 +44,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME "pata_ninja32"
-#define DRV_VERSION "0.1.3"
+#define DRV_VERSION "0.1.5"
 
 
 /**
@@ -86,6 +86,7 @@ static struct ata_port_operations ninja32_port_ops = {
         .sff_dev_select = ninja32_dev_select,
         .cable_detect   = ata_cable_40wire,
         .set_piomode    = ninja32_set_piomode,
+        .sff_data_xfer  = ata_sff_data_xfer32
 };
 
 static void ninja32_program(void __iomem *base)
@@ -144,6 +145,7 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id)
         ap->ioaddr.altstatus_addr = base + 0x1E;
         ap->ioaddr.bmdma_addr = base;
         ata_sff_std_ports(&ap->ioaddr);
+        ap->pflags = ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE;
 
         ninja32_program(base);
         /* FIXME: Should we disable them at remove ? */
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index b08e6e0f82b6..45657cacec43 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -62,7 +62,7 @@
 #include <linux/dmi.h>
 
 #define DRV_NAME "pata_via"
-#define DRV_VERSION "0.3.3"
+#define DRV_VERSION "0.3.4"
 
 /*
  *      The following comes directly from Vojtech Pavlik's ide/pci/via82cxxx
@@ -136,6 +136,9 @@ static const struct via_isa_bridge {
         { NULL }
 };
 
+struct via_port {
+        u8 cached_device;
+};
 
 /*
  *      Cable special cases
@@ -346,14 +349,70 @@ static void via_set_dmamode(struct ata_port *ap, struct ata_device *adev)
  */
 static void via_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
 {
-        struct ata_taskfile tmp_tf;
+        struct ata_ioports *ioaddr = &ap->ioaddr;
+        struct via_port *vp = ap->private_data;
+        unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
+        int newctl = 0;
+
+        if (tf->ctl != ap->last_ctl) {
+                iowrite8(tf->ctl, ioaddr->ctl_addr);
+                ap->last_ctl = tf->ctl;
+                ata_wait_idle(ap);
+                newctl = 1;
+        }
+
+        if (tf->flags & ATA_TFLAG_DEVICE) {
+                iowrite8(tf->device, ioaddr->device_addr);
+                vp->cached_device = tf->device;
+        } else if (newctl)
+                iowrite8(vp->cached_device, ioaddr->device_addr);
+
+        if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
+                WARN_ON_ONCE(!ioaddr->ctl_addr);
+                iowrite8(tf->hob_feature, ioaddr->feature_addr);
+                iowrite8(tf->hob_nsect, ioaddr->nsect_addr);
+                iowrite8(tf->hob_lbal, ioaddr->lbal_addr);
+                iowrite8(tf->hob_lbam, ioaddr->lbam_addr);
+                iowrite8(tf->hob_lbah, ioaddr->lbah_addr);
+                VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
+                        tf->hob_feature,
+                        tf->hob_nsect,
+                        tf->hob_lbal,
+                        tf->hob_lbam,
+                        tf->hob_lbah);
+        }
 
-        if (ap->ctl != ap->last_ctl && !(tf->flags & ATA_TFLAG_DEVICE)) {
-                tmp_tf = *tf;
-                tmp_tf.flags |= ATA_TFLAG_DEVICE;
-                tf = &tmp_tf;
+        if (is_addr) {
+                iowrite8(tf->feature, ioaddr->feature_addr);
+                iowrite8(tf->nsect, ioaddr->nsect_addr);
+                iowrite8(tf->lbal, ioaddr->lbal_addr);
+                iowrite8(tf->lbam, ioaddr->lbam_addr);
+                iowrite8(tf->lbah, ioaddr->lbah_addr);
+                VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n",
+                        tf->feature,
+                        tf->nsect,
+                        tf->lbal,
+                        tf->lbam,
+                        tf->lbah);
         }
-        ata_sff_tf_load(ap, tf);
+
+        ata_wait_idle(ap);
+}
+
+static int via_port_start(struct ata_port *ap)
+{
+        struct via_port *vp;
+        struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+
+        int ret = ata_sff_port_start(ap);
+        if (ret < 0)
+                return ret;
+
+        vp = devm_kzalloc(&pdev->dev, sizeof(struct via_port), GFP_KERNEL);
+        if (vp == NULL)
+                return -ENOMEM;
+        ap->private_data = vp;
+        return 0;
 }
 
 static struct scsi_host_template via_sht = {
@@ -367,6 +426,7 @@ static struct ata_port_operations via_port_ops = {
         .set_dmamode    = via_set_dmamode,
         .prereset       = via_pre_reset,
         .sff_tf_load    = via_tf_load,
+        .port_start     = via_port_start,
 };
 
 static struct ata_port_operations via_port_ops_noirq = {
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 37ae5dc1070c..870dcfd82357 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1881,6 +1881,39 @@ static u8 mv_bmdma_status(struct ata_port *ap)
         return status;
 }
 
+static void mv_rw_multi_errata_sata24(struct ata_queued_cmd *qc)
+{
+        struct ata_taskfile *tf = &qc->tf;
+        /*
+         * Workaround for 88SX60x1 FEr SATA#24.
+         *
+         * Chip may corrupt WRITEs if multi_count >= 4kB.
+         * Note that READs are unaffected.
+         *
+         * It's not clear if this errata really means "4K bytes",
+         * or if it always happens for multi_count > 7
+         * regardless of device sector_size.
+         *
+         * So, for safety, any write with multi_count > 7
+         * gets converted here into a regular PIO write instead:
+         */
+        if ((tf->flags & ATA_TFLAG_WRITE) && is_multi_taskfile(tf)) {
+                if (qc->dev->multi_count > 7) {
+                        switch (tf->command) {
+                        case ATA_CMD_WRITE_MULTI:
+                                tf->command = ATA_CMD_PIO_WRITE;
+                                break;
+                        case ATA_CMD_WRITE_MULTI_FUA_EXT:
+                                tf->flags &= ~ATA_TFLAG_FUA; /* ugh */
+                                /* fall through */
+                        case ATA_CMD_WRITE_MULTI_EXT:
+                                tf->command = ATA_CMD_PIO_WRITE_EXT;
+                                break;
+                        }
+                }
+        }
+}
+
 /**
  *      mv_qc_prep - Host specific command preparation.
  *      @qc: queued command to prepare
@@ -1898,17 +1931,24 @@ static void mv_qc_prep(struct ata_queued_cmd *qc)
         struct ata_port *ap = qc->ap;
         struct mv_port_priv *pp = ap->private_data;
         __le16 *cw;
-        struct ata_taskfile *tf;
+        struct ata_taskfile *tf = &qc->tf;
         u16 flags = 0;
         unsigned in_index;
 
-        if ((qc->tf.protocol != ATA_PROT_DMA) &&
-            (qc->tf.protocol != ATA_PROT_NCQ))
+        switch (tf->protocol) {
+        case ATA_PROT_DMA:
+        case ATA_PROT_NCQ:
+                break;  /* continue below */
+        case ATA_PROT_PIO:
+                mv_rw_multi_errata_sata24(qc);
+                return;
+        default:
                 return;
+        }
 
         /* Fill in command request block
          */
-        if (!(qc->tf.flags & ATA_TFLAG_WRITE))
+        if (!(tf->flags & ATA_TFLAG_WRITE))
                 flags |= CRQB_FLAG_READ;
         WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
         flags |= qc->tag << CRQB_TAG_SHIFT;
@@ -1924,7 +1964,6 @@ static void mv_qc_prep(struct ata_queued_cmd *qc)
         pp->crqb[in_index].ctrl_flags = cpu_to_le16(flags);
 
         cw = &pp->crqb[in_index].ata_cmd[0];
-        tf = &qc->tf;
 
         /* Sadly, the CRQB cannot accomodate all registers--there are
          * only 11 bytes...so we must pick and choose required
@@ -1990,16 +2029,16 @@ static void mv_qc_prep_iie(struct ata_queued_cmd *qc)
         struct ata_port *ap = qc->ap;
         struct mv_port_priv *pp = ap->private_data;
         struct mv_crqb_iie *crqb;
-        struct ata_taskfile *tf;
+        struct ata_taskfile *tf = &qc->tf;
         unsigned in_index;
         u32 flags = 0;
 
-        if ((qc->tf.protocol != ATA_PROT_DMA) &&
-            (qc->tf.protocol != ATA_PROT_NCQ))
+        if ((tf->protocol != ATA_PROT_DMA) &&
+            (tf->protocol != ATA_PROT_NCQ))
                 return;
 
         /* Fill in Gen IIE command request block */
-        if (!(qc->tf.flags & ATA_TFLAG_WRITE))
+        if (!(tf->flags & ATA_TFLAG_WRITE))
                 flags |= CRQB_FLAG_READ;
 
         WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
@@ -2015,7 +2054,6 @@ static void mv_qc_prep_iie(struct ata_queued_cmd *qc)
         crqb->addr_hi = cpu_to_le32((pp->sg_tbl_dma[qc->tag] >> 16) >> 16);
         crqb->flags = cpu_to_le32(flags);
 
-        tf = &qc->tf;
         crqb->ata_cmd[0] = cpu_to_le32(
                         (tf->command << 16) |
                         (tf->feature << 24)
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index be204308cc1b..9359613addc5 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -1059,7 +1059,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
                 goto out;
         }
 
-        err = pci_set_dma_mask(dev, DMA_32BIT_MASK);
+        err = pci_set_dma_mask(dev, DMA_BIT_MASK(32));
         if (err) {
                 dev_warn(&dev->dev, "Failed to set 32-bit DMA mask\n");
                 goto out;
diff --git a/drivers/base/base.h b/drivers/base/base.h
index ddc97496db4a..b528145a078f 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -115,7 +115,7 @@ extern int driver_probe_device(struct device_driver *drv, struct device *dev);
 static inline int driver_match_device(struct device_driver *drv,
                                       struct device *dev)
 {
-        return drv->bus->match && drv->bus->match(dev, drv);
+        return drv->bus->match ? drv->bus->match(dev, drv) : 1;
 }
 
 extern void sysdev_shutdown(void);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index e73c92d13a23..4aa527b8a913 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -891,7 +891,8 @@ int device_add(struct device *dev)
                 set_dev_node(dev, dev_to_node(parent));
 
         /* first, register with generic layer. */
-        error = kobject_add(&dev->kobj, dev->kobj.parent, "%s", dev_name(dev));
+        /* we require the name to be set before, and pass NULL */
+        error = kobject_add(&dev->kobj, dev->kobj.parent, NULL);
         if (error)
                 goto Error;
 
@@ -1142,6 +1143,9 @@ int device_for_each_child(struct device *parent, void *data,
         struct device *child;
         int error = 0;
 
+        if (!parent->p)
+                return 0;
+
         klist_iter_init(&parent->p->klist_children, &i);
         while ((child = next_device(&i)) && !error)
                 error = fn(child, data);
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index f17c3266a0e0..742cbe6b042b 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -179,6 +179,7 @@ void wait_for_device_probe(void)
         wait_event(probe_waitqueue, atomic_read(&probe_count) == 0);
         async_synchronize_full();
 }
+EXPORT_SYMBOL_GPL(wait_for_device_probe);
 
 /**
  * driver_probe_device - attempt to bind device & driver together
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index d2198f64ad4e..b5b6c973a2e0 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -990,6 +990,8 @@ int __init platform_bus_init(void)
 {
         int error;
 
+        early_platform_cleanup();
+
         error = device_register(&platform_bus);
         if (error)
                 return error;
@@ -1020,3 +1022,240 @@ u64 dma_get_required_mask(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(dma_get_required_mask);
 #endif
+
+static __initdata LIST_HEAD(early_platform_driver_list);
+static __initdata LIST_HEAD(early_platform_device_list);
+
+/**
+ * early_platform_driver_register
+ * @edrv: early_platform driver structure
+ * @buf: string passed from early_param()
+ */
+int __init early_platform_driver_register(struct early_platform_driver *epdrv,
+                                          char *buf)
+{
+        unsigned long index;
+        int n;
+
+        /* Simply add the driver to the end of the global list.
+         * Drivers will by default be put on the list in compiled-in order.
+         */
+        if (!epdrv->list.next) {
+                INIT_LIST_HEAD(&epdrv->list);
+                list_add_tail(&epdrv->list, &early_platform_driver_list);
+        }
+
+        /* If the user has specified device then make sure the driver
+         * gets prioritized. The driver of the last device specified on
+         * command line will be put first on the list.
+         */
+        n = strlen(epdrv->pdrv->driver.name);
+        if (buf && !strncmp(buf, epdrv->pdrv->driver.name, n)) {
+                list_move(&epdrv->list, &early_platform_driver_list);
+
+                if (!strcmp(buf, epdrv->pdrv->driver.name))
+                        epdrv->requested_id = -1;
+                else if (buf[n] == '.' && strict_strtoul(&buf[n + 1], 10,
+                                                         &index) == 0)
+                        epdrv->requested_id = index;
+                else
+                        epdrv->requested_id = EARLY_PLATFORM_ID_ERROR;
+        }
+
+        return 0;
+}
+
+/**
+ * early_platform_add_devices - add a numbers of early platform devices
+ * @devs: array of early platform devices to add
+ * @num: number of early platform devices in array
+ */
+void __init early_platform_add_devices(struct platform_device **devs, int num)
+{
+        struct device *dev;
+        int i;
+
+        /* simply add the devices to list */
+        for (i = 0; i < num; i++) {
+                dev = &devs[i]->dev;
+
+                if (!dev->devres_head.next) {
+                        INIT_LIST_HEAD(&dev->devres_head);
+                        list_add_tail(&dev->devres_head,
+                                      &early_platform_device_list);
+                }
+        }
+}
+
+/**
+ * early_platform_driver_register_all
+ * @class_str: string to identify early platform driver class
+ */
+void __init early_platform_driver_register_all(char *class_str)
+{
+        /* The "class_str" parameter may or may not be present on the kernel
+         * command line. If it is present then there may be more than one
+         * matching parameter.
+         *
+         * Since we register our early platform drivers using early_param()
+         * we need to make sure that they also get registered in the case
+         * when the parameter is missing from the kernel command line.
+         *
+         * We use parse_early_options() to make sure the early_param() gets
+         * called at least once. The early_param() may be called more than
+         * once since the name of the preferred device may be specified on
+         * the kernel command line. early_platform_driver_register() handles
+         * this case for us.
+         */
+        parse_early_options(class_str);
+}
+
+/**
+ * early_platform_match
+ * @edrv: early platform driver structure
+ * @id: id to match against
+ */
+static  __init struct platform_device *
+early_platform_match(struct early_platform_driver *epdrv, int id)
+{
+        struct platform_device *pd;
+
+        list_for_each_entry(pd, &early_platform_device_list, dev.devres_head)
+                if (platform_match(&pd->dev, &epdrv->pdrv->driver))
+                        if (pd->id == id)
+                                return pd;
+
+        return NULL;
+}
+
+/**
+ * early_platform_left
+ * @edrv: early platform driver structure
+ * @id: return true if id or above exists
+ */
+static  __init int early_platform_left(struct early_platform_driver *epdrv,
+                                       int id)
+{
+        struct platform_device *pd;
+
+        list_for_each_entry(pd, &early_platform_device_list, dev.devres_head)
+                if (platform_match(&pd->dev, &epdrv->pdrv->driver))
+                        if (pd->id >= id)
+                                return 1;
+
+        return 0;
+}
+
+/**
+ * early_platform_driver_probe_id
+ * @class_str: string to identify early platform driver class
+ * @id: id to match against
+ * @nr_probe: number of platform devices to successfully probe before exiting
+ */
+static int __init early_platform_driver_probe_id(char *class_str,
+                                                 int id,
+                                                 int nr_probe)
+{
+        struct early_platform_driver *epdrv;
+        struct platform_device *match;
+        int match_id;
+        int n = 0;
+        int left = 0;
+
+        list_for_each_entry(epdrv, &early_platform_driver_list, list) {
+                /* only use drivers matching our class_str */
+                if (strcmp(class_str, epdrv->class_str))
+                        continue;
+
+                if (id == -2) {
+                        match_id = epdrv->requested_id;
+                        left = 1;
+
+                } else {
+                        match_id = id;
+                        left += early_platform_left(epdrv, id);
+
+                        /* skip requested id */
+                        switch (epdrv->requested_id) {
+                        case EARLY_PLATFORM_ID_ERROR:
+                        case EARLY_PLATFORM_ID_UNSET:
+                                break;
+                        default:
+                                if (epdrv->requested_id == id)
+                                        match_id = EARLY_PLATFORM_ID_UNSET;
+                        }
+                }
+
+                switch (match_id) {
+                case EARLY_PLATFORM_ID_ERROR:
+                        pr_warning("%s: unable to parse %s parameter\n",
+                                   class_str, epdrv->pdrv->driver.name);
+                        /* fall-through */
+                case EARLY_PLATFORM_ID_UNSET:
+                        match = NULL;
+                        break;
+                default:
+                        match = early_platform_match(epdrv, match_id);
+                }
+
+                if (match) {
+                        if (epdrv->pdrv->probe(match))
+                                pr_warning("%s: unable to probe %s early.\n",
+                                           class_str, match->name);
+                        else
+                                n++;
+                }
+
+                if (n >= nr_probe)
+                        break;
+        }
+
+        if (left)
+                return n;
+        else
+                return -ENODEV;
+}
+
+/**
+ * early_platform_driver_probe
+ * @class_str: string to identify early platform driver class
+ * @nr_probe: number of platform devices to successfully probe before exiting
+ * @user_only: only probe user specified early platform devices
+ */
+int __init early_platform_driver_probe(char *class_str,
+                                       int nr_probe,
+                                       int user_only)
+{
+        int k, n, i;
+
+        n = 0;
+        for (i = -2; n < nr_probe; i++) {
+                k = early_platform_driver_probe_id(class_str, i, nr_probe - n);
+
+                if (k < 0)
+                        break;
+
+                n += k;
+
+                if (user_only)
+                        break;
+        }
+
+        return n;
+}
+
+/**
+ * early_platform_cleanup - clean up early platform code
+ */
+void __init early_platform_cleanup(void)
+{
+        struct platform_device *pd, *pd2;
+
+        /* clean up the devres list used to chain devices */
+        list_for_each_entry_safe(pd, pd2, &early_platform_device_list,
+                                 dev.devres_head) {
+                list_del(&pd->dev.devres_head);
+                memset(&pd->dev.devres_head, 0, sizeof(pd->dev.devres_head));
+        }
+}
+
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index bdd4f5f45575..5f7e64ba87e5 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -275,8 +275,10 @@ static int brd_do_bvec(struct brd_device *brd, struct page *page,
         if (rw == READ) {
                 copy_from_brd(mem + off, brd, sector, len);
                 flush_dcache_page(page);
-        } else
+        } else {
+                flush_dcache_page(page);
                 copy_to_brd(brd, mem + off, sector, len);
+        }
         kunmap_atomic(mem, KM_USER0);
 
 out:
@@ -436,6 +438,7 @@ static struct brd_device *brd_alloc(int i)
         if (!brd->brd_queue)
                 goto out_free_dev;
         blk_queue_make_request(brd->brd_queue, brd_make_request);
+        blk_queue_ordered(brd->brd_queue, QUEUE_ORDERED_TAG, NULL);
         blk_queue_max_sectors(brd->brd_queue, 1024);
         blk_queue_bounce_limit(brd->brd_queue, BLK_BOUNCE_ANY);
 
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 0ef6f08aa6ea..4d4d5e0d3fa6 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3505,7 +3505,7 @@ static __devinit int cciss_message(struct pci_dev *pdev, unsigned char opcode, u
         /* The Inbound Post Queue only accepts 32-bit physical addresses for the
            CCISS commands, so they must be allocated from the lower 4GiB of
            memory. */
-        err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+        err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
         if (err) {
                 iounmap(vaddr);
                 return -ENOMEM;
diff --git a/drivers/block/hd.c b/drivers/block/hd.c
index 3c11f062a18c..baaa9e486e50 100644
--- a/drivers/block/hd.c
+++ b/drivers/block/hd.c
@@ -509,7 +509,6 @@ ok_to_write:
         if (i > 0) {
                 SET_HANDLER(&write_intr);
                 outsw(HD_DATA, req->buffer, 256);
-                local_irq_enable();
         } else {
 #if (HD_DELAY > 0)
                 last_req = read_timer();
@@ -541,8 +540,7 @@ static void hd_times_out(unsigned long dummy)
         if (!CURRENT)
                 return;
 
-        disable_irq(HD_IRQ);
-        local_irq_enable();
+        spin_lock_irq(hd_queue->queue_lock);
         reset = 1;
         name = CURRENT->rq_disk->disk_name;
         printk("%s: timeout\n", name);
@@ -552,9 +550,8 @@ static void hd_times_out(unsigned long dummy)
 #endif
                 end_request(CURRENT, 0);
         }
-        local_irq_disable();
         hd_request();
-        enable_irq(HD_IRQ);
+        spin_unlock_irq(hd_queue->queue_lock);
 }
 
 static int do_special_op(struct hd_i_struct *disk, struct request *req)
@@ -592,7 +589,6 @@ static void hd_request(void)
                 return;
 repeat:
         del_timer(&device_timer);
-        local_irq_enable();
 
         req = CURRENT;
         if (!req) {
@@ -601,7 +597,6 @@ repeat:
         }
 
         if (reset) {
-                local_irq_disable();
                 reset_hd();
                 return;
         }
@@ -660,9 +655,7 @@ repeat:
 
 static void do_hd_request(struct request_queue *q)
 {
-        disable_irq(HD_IRQ);
         hd_request();
-        enable_irq(HD_IRQ);
 }
 
 static int hd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
@@ -684,12 +677,16 @@ static irqreturn_t hd_interrupt(int irq, void *dev_id)
 {
         void (*handler)(void) = do_hd;
 
+        spin_lock(hd_queue->queue_lock);
+
         do_hd = NULL;
         del_timer(&device_timer);
         if (!handler)
                 handler = unexpected_hd_interrupt;
         handler();
-        local_irq_enable();
+
+        spin_unlock(hd_queue->queue_lock);
+
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index fb39d9aa3cdc..f3898353d0a8 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -79,7 +79,7 @@ static void mg_dump_status(const char *msg, unsigned int stat,
                         if (host->breq) {
                                 req = elv_next_request(host->breq);
                                 if (req)
-                                        printk(", sector=%ld", req->sector);
+                                        printk(", sector=%u", (u32)req->sector);
                         }
 
                 }
@@ -160,11 +160,16 @@ static irqreturn_t mg_irq(int irq, void *dev_id)
         struct mg_host *host = dev_id;
         void (*handler)(struct mg_host *) = host->mg_do_intr;
 
-        host->mg_do_intr = 0;
+        spin_lock(&host->lock);
+
+        host->mg_do_intr = NULL;
         del_timer(&host->timer);
         if (!handler)
                 handler = mg_unexpected_intr;
         handler(host);
+
+        spin_unlock(&host->lock);
+
         return IRQ_HANDLED;
 }
 
@@ -319,7 +324,7 @@ static void mg_read(struct request *req)
 
         remains = req->nr_sectors;
 
-        if (mg_out(host, req->sector, req->nr_sectors, MG_CMD_RD, 0) !=
+        if (mg_out(host, req->sector, req->nr_sectors, MG_CMD_RD, NULL) !=
                         MG_ERR_NONE)
                 mg_bad_rw_intr(host);
 
@@ -363,7 +368,7 @@ static void mg_write(struct request *req)
 
         remains = req->nr_sectors;
 
-        if (mg_out(host, req->sector, req->nr_sectors, MG_CMD_WR, 0) !=
+        if (mg_out(host, req->sector, req->nr_sectors, MG_CMD_WR, NULL) !=
                         MG_ERR_NONE) {
                 mg_bad_rw_intr(host);
                 return;
@@ -521,9 +526,11 @@ void mg_times_out(unsigned long data)
         char *name;
         struct request *req;
 
+        spin_lock_irq(&host->lock);
+
         req = elv_next_request(host->breq);
         if (!req)
-                return;
+                goto out_unlock;
 
         host->mg_do_intr = NULL;
 
@@ -534,6 +541,8 @@ void mg_times_out(unsigned long data)
         mg_bad_rw_intr(host);
 
         mg_request(host->breq);
+out_unlock:
+        spin_unlock_irq(&host->lock);
 }
 
 static void mg_request_poll(struct request_queue *q)
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 69b7f8e77596..689cd27ac890 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -1025,6 +1025,7 @@ static void ub_scsi_urb_compl(struct ub_dev *sc, struct ub_scsi_cmd *cmd)
 {
         struct urb *urb = &sc->work_urb;
         struct bulk_cs_wrap *bcs;
+        int endp;
         int len;
         int rc;
 
@@ -1033,6 +1034,10 @@ static void ub_scsi_urb_compl(struct ub_dev *sc, struct ub_scsi_cmd *cmd)
                 return;
         }
 
+        endp = usb_pipeendpoint(sc->last_pipe);
+        if (usb_pipein(sc->last_pipe))
+                endp |= USB_DIR_IN;
+
         if (cmd->state == UB_CMDST_CLEAR) {
                 if (urb->status == -EPIPE) {
                         /*
@@ -1048,9 +1053,7 @@ static void ub_scsi_urb_compl(struct ub_dev *sc, struct ub_scsi_cmd *cmd)
                  * We ignore the result for the halt clear.
                  */
 
-                /* reset the endpoint toggle */
-                usb_settoggle(sc->dev, usb_pipeendpoint(sc->last_pipe),
-                        usb_pipeout(sc->last_pipe), 0);
+                usb_reset_endpoint(sc->dev, endp);
 
                 ub_state_sense(sc, cmd);
 
@@ -1065,9 +1068,7 @@ static void ub_scsi_urb_compl(struct ub_dev *sc, struct ub_scsi_cmd *cmd)
                  * We ignore the result for the halt clear.
                  */
 
-                /* reset the endpoint toggle */
-                usb_settoggle(sc->dev, usb_pipeendpoint(sc->last_pipe),
-                        usb_pipeout(sc->last_pipe), 0);
+                usb_reset_endpoint(sc->dev, endp);
 
                 ub_state_stat(sc, cmd);
 
@@ -1082,9 +1083,7 @@ static void ub_scsi_urb_compl(struct ub_dev *sc, struct ub_scsi_cmd *cmd)
                  * We ignore the result for the halt clear.
                  */
 
-                /* reset the endpoint toggle */
-                usb_settoggle(sc->dev, usb_pipeendpoint(sc->last_pipe),
-                        usb_pipeout(sc->last_pipe), 0);
+                usb_reset_endpoint(sc->dev, endp);
 
                 ub_state_stat_counted(sc, cmd);
 
@@ -2119,8 +2118,7 @@ static int ub_probe_clear_stall(struct ub_dev *sc, int stalled_pipe)
         del_timer_sync(&timer);
         usb_kill_urb(&sc->work_urb);
 
-        /* reset the endpoint toggle */
-        usb_settoggle(sc->dev, endp, usb_pipeout(sc->last_pipe), 0);
+        usb_reset_endpoint(sc->dev, endp);
 
         return 0;
 }
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index 9744d59a69f2..858c34dd032d 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -906,6 +906,7 @@ static int __devinit mm_pci_probe(struct pci_dev *dev,
                 goto failed_alloc;
 
         blk_queue_make_request(card->queue, mm_make_request);
+        card->queue->queue_lock = &card->lock;
         card->queue->queuedata = card;
         card->queue->unplug_fn = mm_unplug_device;
 
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 10d6cbd7c05e..2224b762b7fb 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -1226,7 +1226,7 @@ int agp_generic_alloc_pages(struct agp_bridge_data *bridge, struct agp_memory *m
         int i, ret = -ENOMEM;
 
         for (i = 0; i < num_pages; i++) {
-                page = alloc_page(GFP_KERNEL | GFP_DMA32);
+                page = alloc_page(GFP_KERNEL | GFP_DMA32 | __GFP_ZERO);
                 /* agp_free_memory() needs gart address */
                 if (page == NULL)
                         goto out;
@@ -1257,7 +1257,7 @@ void *agp_generic_alloc_page(struct agp_bridge_data *bridge)
 {
         struct page * page;
 
-        page = alloc_page(GFP_KERNEL | GFP_DMA32);
+        page = alloc_page(GFP_KERNEL | GFP_DMA32 | __GFP_ZERO);
         if (page == NULL)
                 return NULL;
 
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 9d9490e22e07..3686912427ba 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -2131,6 +2131,8 @@ static const struct intel_driver_description {
         { PCI_DEVICE_ID_INTEL_82845G_HB, PCI_DEVICE_ID_INTEL_82845G_IG, 0, "830M",
                 &intel_845_driver, &intel_830_driver },
         { PCI_DEVICE_ID_INTEL_82850_HB, 0, 0, "i850", &intel_850_driver, NULL },
+        { PCI_DEVICE_ID_INTEL_82854_HB, PCI_DEVICE_ID_INTEL_82854_IG, 0, "854",
+                &intel_845_driver, &intel_830_driver },
         { PCI_DEVICE_ID_INTEL_82855PM_HB, 0, 0, "855PM", &intel_845_driver, NULL },
         { PCI_DEVICE_ID_INTEL_82855GM_HB, PCI_DEVICE_ID_INTEL_82855GM_IG, 0, "855GM",
                 &intel_845_driver, &intel_830_driver },
@@ -2355,6 +2357,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
         ID(PCI_DEVICE_ID_INTEL_82845_HB),
         ID(PCI_DEVICE_ID_INTEL_82845G_HB),
         ID(PCI_DEVICE_ID_INTEL_82850_HB),
+        ID(PCI_DEVICE_ID_INTEL_82854_HB),
         ID(PCI_DEVICE_ID_INTEL_82855PM_HB),
         ID(PCI_DEVICE_ID_INTEL_82855GM_HB),
         ID(PCI_DEVICE_ID_INTEL_82860_HB),
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 50dfa3bc71ce..340ba4f9dc54 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -72,7 +72,7 @@ static u32 hpet_nhpet, hpet_max_freq = HPET_USER_FREQ;
 #ifdef CONFIG_IA64
 static void __iomem *hpet_mctr;
 
-static cycle_t read_hpet(void)
+static cycle_t read_hpet(struct clocksource *cs)
 {
         return (cycle_t)read_counter((void __iomem *)hpet_mctr);
 }
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index d0e563e4fc39..86e83f883139 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -37,9 +37,9 @@ static void random_recv_done(struct virtqueue *vq)
 {
         int len;
 
-        /* We never get spurious callbacks. */
+        /* We can get spurious callbacks, e.g. shared IRQs + virtio_pci. */
         if (!vq->vq_ops->get_buf(vq, &len))
-                BUG();
+                return;
 
         data_left = len / sizeof(random_data[0]);
         complete(&have_data);
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index e93fc8d22fb2..aa83a0865ec1 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -285,6 +285,11 @@ enum ipmi_stat_indexes {
         /* Events that were received with the proper format. */
         IPMI_STAT_events,
 
+        /* Retransmissions on IPMB that failed. */
+        IPMI_STAT_dropped_rexmit_ipmb_commands,
+
+        /* Retransmissions on LAN that failed. */
+        IPMI_STAT_dropped_rexmit_lan_commands,
 
         /* This *must* remain last, add new values above this. */
         IPMI_NUM_STATS
@@ -445,6 +450,20 @@ static DEFINE_MUTEX(smi_watchers_mutex);
 #define ipmi_get_stat(intf, stat) \
         ((unsigned int) atomic_read(&(intf)->stats[IPMI_STAT_ ## stat]))
 
+static int is_lan_addr(struct ipmi_addr *addr)
+{
+        return addr->addr_type == IPMI_LAN_ADDR_TYPE;
+}
+
+static int is_ipmb_addr(struct ipmi_addr *addr)
+{
+        return addr->addr_type == IPMI_IPMB_ADDR_TYPE;
+}
+
+static int is_ipmb_bcast_addr(struct ipmi_addr *addr)
+{
+        return addr->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE;
+}
 
 static void free_recv_msg_list(struct list_head *q)
 {
@@ -601,8 +620,7 @@ ipmi_addr_equal(struct ipmi_addr *addr1, struct ipmi_addr *addr2)
                 return (smi_addr1->lun == smi_addr2->lun);
         }
 
-        if ((addr1->addr_type == IPMI_IPMB_ADDR_TYPE)
-            || (addr1->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE)) {
+        if (is_ipmb_addr(addr1) || is_ipmb_bcast_addr(addr1)) {
                 struct ipmi_ipmb_addr *ipmb_addr1
                     = (struct ipmi_ipmb_addr *) addr1;
                 struct ipmi_ipmb_addr *ipmb_addr2
@@ -612,7 +630,7 @@ ipmi_addr_equal(struct ipmi_addr *addr1, struct ipmi_addr *addr2)
                         && (ipmb_addr1->lun == ipmb_addr2->lun));
         }
 
-        if (addr1->addr_type == IPMI_LAN_ADDR_TYPE) {
+        if (is_lan_addr(addr1)) {
                 struct ipmi_lan_addr *lan_addr1
                         = (struct ipmi_lan_addr *) addr1;
                 struct ipmi_lan_addr *lan_addr2
@@ -644,14 +662,13 @@ int ipmi_validate_addr(struct ipmi_addr *addr, int len)
             || (addr->channel < 0))
                 return -EINVAL;
 
-        if ((addr->addr_type == IPMI_IPMB_ADDR_TYPE)
-            || (addr->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE)) {
+        if (is_ipmb_addr(addr) || is_ipmb_bcast_addr(addr)) {
                 if (len < sizeof(struct ipmi_ipmb_addr))
                         return -EINVAL;
                 return 0;
         }
 
-        if (addr->addr_type == IPMI_LAN_ADDR_TYPE) {
+        if (is_lan_addr(addr)) {
                 if (len < sizeof(struct ipmi_lan_addr))
                         return -EINVAL;
                 return 0;
@@ -1503,8 +1520,7 @@ static int i_ipmi_request(ipmi_user_t          user,
                         memcpy(&(smi_msg->data[2]), msg->data, msg->data_len);
                 smi_msg->data_size = msg->data_len + 2;
                 ipmi_inc_stat(intf, sent_local_commands);
-        } else if ((addr->addr_type == IPMI_IPMB_ADDR_TYPE)
-                   || (addr->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE)) {
+        } else if (is_ipmb_addr(addr) || is_ipmb_bcast_addr(addr)) {
                 struct ipmi_ipmb_addr *ipmb_addr;
                 unsigned char         ipmb_seq;
                 long                  seqid;
@@ -1583,8 +1599,6 @@ static int i_ipmi_request(ipmi_user_t          user,
 
                         spin_lock_irqsave(&(intf->seq_lock), flags);
 
-                        ipmi_inc_stat(intf, sent_ipmb_commands);
-
                         /*
                          * Create a sequence number with a 1 second
                          * timeout and 4 retries.
@@ -1606,6 +1620,8 @@ static int i_ipmi_request(ipmi_user_t          user,
                                 goto out_err;
                         }
 
+                        ipmi_inc_stat(intf, sent_ipmb_commands);
+
                         /*
                          * Store the sequence number in the message,
                          * so that when the send message response
@@ -1635,7 +1651,7 @@ static int i_ipmi_request(ipmi_user_t          user,
                          */
                         spin_unlock_irqrestore(&(intf->seq_lock), flags);
                 }
-        } else if (addr->addr_type == IPMI_LAN_ADDR_TYPE) {
+        } else if (is_lan_addr(addr)) {
                 struct ipmi_lan_addr  *lan_addr;
                 unsigned char         ipmb_seq;
                 long                  seqid;
@@ -1696,8 +1712,6 @@ static int i_ipmi_request(ipmi_user_t          user,
 
                         spin_lock_irqsave(&(intf->seq_lock), flags);
 
-                        ipmi_inc_stat(intf, sent_lan_commands);
-
                         /*
                          * Create a sequence number with a 1 second
                          * timeout and 4 retries.
@@ -1719,6 +1733,8 @@ static int i_ipmi_request(ipmi_user_t          user,
                                 goto out_err;
                         }
 
+                        ipmi_inc_stat(intf, sent_lan_commands);
+
                         /*
                          * Store the sequence number in the message,
                          * so that when the send message response
@@ -1937,6 +1953,10 @@ static int stat_file_read_proc(char *page, char **start, off_t off,
                        ipmi_get_stat(intf, invalid_events));
         out += sprintf(out, "events:                      %u\n",
                        ipmi_get_stat(intf, events));
+        out += sprintf(out, "failed rexmit LAN msgs:      %u\n",
+                       ipmi_get_stat(intf, dropped_rexmit_lan_commands));
+        out += sprintf(out, "failed rexmit IPMB msgs:     %u\n",
+                       ipmi_get_stat(intf, dropped_rexmit_ipmb_commands));
 
         return (out - ((char *) page));
 }
@@ -3264,6 +3284,114 @@ static int handle_lan_get_msg_cmd(ipmi_smi_t          intf,
         return rv;
 }
 
+/*
+ * This routine will handle "Get Message" command responses with
+ * channels that use an OEM Medium. The message format belongs to
+ * the OEM.  See IPMI 2.0 specification, Chapter 6 and
+ * Chapter 22, sections 22.6 and 22.24 for more details.
+ */
+static int handle_oem_get_msg_cmd(ipmi_smi_t          intf,
+                                  struct ipmi_smi_msg *msg)
+{
+        struct cmd_rcvr       *rcvr;
+        int                   rv = 0;
+        unsigned char         netfn;
+        unsigned char         cmd;
+        unsigned char         chan;
+        ipmi_user_t           user = NULL;
+        struct ipmi_system_interface_addr *smi_addr;
+        struct ipmi_recv_msg  *recv_msg;
+
+        /*
+         * We expect the OEM SW to perform error checking
+         * so we just do some basic sanity checks
+         */
+        if (msg->rsp_size < 4) {
+                /* Message not big enough, just ignore it. */
+                ipmi_inc_stat(intf, invalid_commands);
+                return 0;
+        }
+
+        if (msg->rsp[2] != 0) {
+                /* An error getting the response, just ignore it. */
+                return 0;
+        }
+
+        /*
+         * This is an OEM Message so the OEM needs to know how
+         * handle the message. We do no interpretation.
+         */
+        netfn = msg->rsp[0] >> 2;
+        cmd = msg->rsp[1];
+        chan = msg->rsp[3] & 0xf;
+
+        rcu_read_lock();
+        rcvr = find_cmd_rcvr(intf, netfn, cmd, chan);
+        if (rcvr) {
+                user = rcvr->user;
+                kref_get(&user->refcount);
+        } else
+                user = NULL;
+        rcu_read_unlock();
+
+        if (user == NULL) {
+                /* We didn't find a user, just give up. */
+                ipmi_inc_stat(intf, unhandled_commands);
+
+                /*
+                 * Don't do anything with these messages, just allow
+                 * them to be freed.
+                 */
+
+                rv = 0;
+        } else {
+                /* Deliver the message to the user. */
+                ipmi_inc_stat(intf, handled_commands);
+
+                recv_msg = ipmi_alloc_recv_msg();
+                if (!recv_msg) {
+                        /*
+                         * We couldn't allocate memory for the
+                         * message, so requeue it for handling
+                         * later.
+                         */
+                        rv = 1;
+                        kref_put(&user->refcount, free_user);
+                } else {
+                        /*
+                         * OEM Messages are expected to be delivered via
+                         * the system interface to SMS software.  We might
+                         * need to visit this again depending on OEM
+                         * requirements
+                         */
+                        smi_addr = ((struct ipmi_system_interface_addr *)
+                                    &(recv_msg->addr));
+                        smi_addr->addr_type = IPMI_SYSTEM_INTERFACE_ADDR_TYPE;
+                        smi_addr->channel = IPMI_BMC_CHANNEL;
+                        smi_addr->lun = msg->rsp[0] & 3;
+
+                        recv_msg->user = user;
+                        recv_msg->user_msg_data = NULL;
+                        recv_msg->recv_type = IPMI_OEM_RECV_TYPE;
+                        recv_msg->msg.netfn = msg->rsp[0] >> 2;
+                        recv_msg->msg.cmd = msg->rsp[1];
+                        recv_msg->msg.data = recv_msg->msg_data;
+
+                        /*
+                         * The message starts at byte 4 which follows the
+                         * the Channel Byte in the "GET MESSAGE" command
+                         */
+                        recv_msg->msg.data_len = msg->rsp_size - 4;
+                        memcpy(recv_msg->msg_data,
+                               &(msg->rsp[4]),
+                               msg->rsp_size - 4);
+                        deliver_response(recv_msg);
+                }
+        }
+
+        return rv;
+}
+
 static void copy_event_into_recv_msg(struct ipmi_recv_msg *recv_msg,
                                      struct ipmi_smi_msg  *msg)
 {
@@ -3519,6 +3647,17 @@ static int handle_new_recv_msg(ipmi_smi_t          intf,
                         goto out;
                 }
 
+                /*
+                ** We need to make sure the channels have been initialized.
+                ** The channel_handler routine will set the "curr_channel"
+                ** equal to or greater than IPMI_MAX_CHANNELS when all the
+                ** channels for this interface have been initialized.
+                */
+                if (intf->curr_channel < IPMI_MAX_CHANNELS) {
+                        requeue = 1;     /* Just put the message back for now */
+                        goto out;
+                }
+
                 switch (intf->channels[chan].medium) {
                 case IPMI_CHANNEL_MEDIUM_IPMB:
                         if (msg->rsp[4] & 0x04) {
@@ -3554,11 +3693,20 @@ static int handle_new_recv_msg(ipmi_smi_t          intf,
                         break;
 
                 default:
-                        /*
-                         * We don't handle the channel type, so just
-                         * free the message.
-                         */
-                        requeue = 0;
+                        /* Check for OEM Channels.  Clients had better
+                           register for these commands. */
+                        if ((intf->channels[chan].medium
+                             >= IPMI_CHANNEL_MEDIUM_OEM_MIN)
+                            && (intf->channels[chan].medium
+                                <= IPMI_CHANNEL_MEDIUM_OEM_MAX)) {
+                                requeue = handle_oem_get_msg_cmd(intf, msg);
+                        } else {
+                                /*
+                                 * We don't handle the channel type, so just
+                                 * free the message.
+                                 */
+                                requeue = 0;
+                        }
                 }
 
         } else if ((msg->rsp[0] == ((IPMI_NETFN_APP_REQUEST|1) << 2))
@@ -3730,7 +3878,7 @@ static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent,
                 list_add_tail(&msg->link, timeouts);
                 if (ent->broadcast)
                         ipmi_inc_stat(intf, timed_out_ipmb_broadcasts);
-                else if (ent->recv_msg->addr.addr_type == IPMI_LAN_ADDR_TYPE)
+                else if (is_lan_addr(&ent->recv_msg->addr))
                         ipmi_inc_stat(intf, timed_out_lan_commands);
                 else
                         ipmi_inc_stat(intf, timed_out_ipmb_commands);
@@ -3744,15 +3892,17 @@ static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent,
                  */
                 ent->timeout = MAX_MSG_TIMEOUT;
                 ent->retries_left--;
-                if (ent->recv_msg->addr.addr_type == IPMI_LAN_ADDR_TYPE)
-                        ipmi_inc_stat(intf, retransmitted_lan_commands);
-                else
-                        ipmi_inc_stat(intf, retransmitted_ipmb_commands);
-
                 smi_msg = smi_from_recv_msg(intf, ent->recv_msg, slot,
                                             ent->seqid);
-                if (!smi_msg)
+                if (!smi_msg) {
+                        if (is_lan_addr(&ent->recv_msg->addr))
+                                ipmi_inc_stat(intf,
+                                              dropped_rexmit_lan_commands);
+                        else
+                                ipmi_inc_stat(intf,
+                                              dropped_rexmit_ipmb_commands);
                         return;
+                }
 
                 spin_unlock_irqrestore(&intf->seq_lock, *flags);
 
@@ -3764,10 +3914,17 @@ static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent,
                  * resent.
                  */
                 handlers = intf->handlers;
-                if (handlers)
+                if (handlers) {
+                        if (is_lan_addr(&ent->recv_msg->addr))
+                                ipmi_inc_stat(intf,
+                                              retransmitted_lan_commands);
+                        else
+                                ipmi_inc_stat(intf,
+                                              retransmitted_ipmb_commands);
+
                         intf->handlers->sender(intf->send_info,
                                                smi_msg, 0);
-                else
+                } else
                         ipmi_free_smi_msg(smi_msg);
 
                 spin_lock_irqsave(&intf->seq_lock, *flags);
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index e58ea4cd55ce..259644646b82 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -82,12 +82,6 @@
 #define SI_SHORT_TIMEOUT_USEC  250 /* .25ms when the SM request a
                                       short timeout */
 
-/* Bit for BMC global enables. */
-#define IPMI_BMC_RCV_MSG_INTR     0x01
-#define IPMI_BMC_EVT_MSG_INTR     0x02
-#define IPMI_BMC_EVT_MSG_BUFF     0x04
-#define IPMI_BMC_SYS_LOG          0x08
-
 enum si_intf_state {
         SI_NORMAL,
         SI_GETTING_FLAGS,
@@ -220,6 +214,9 @@ struct smi_info {
                              OEM2_DATA_AVAIL)
         unsigned char       msg_flags;
 
+        /* Does the BMC have an event buffer? */
+        char                has_event_buffer;
+
         /*
          * If set to true, this will request events the next time the
          * state machine is idle.
@@ -968,7 +965,8 @@ static void request_events(void *send_info)
 {
         struct smi_info *smi_info = send_info;
 
-        if (atomic_read(&smi_info->stop_operation))
+        if (atomic_read(&smi_info->stop_operation) ||
+                                !smi_info->has_event_buffer)
                 return;
 
         atomic_set(&smi_info->req_events, 1);
@@ -2407,26 +2405,9 @@ static struct of_platform_driver ipmi_of_platform_driver = {
 };
 #endif /* CONFIG_PPC_OF */
 
-
-static int try_get_dev_id(struct smi_info *smi_info)
+static int wait_for_msg_done(struct smi_info *smi_info)
 {
-        unsigned char         msg[2];
-        unsigned char         *resp;
-        unsigned long         resp_len;
         enum si_sm_result     smi_result;
-        int                   rv = 0;
-
-        resp = kmalloc(IPMI_MAX_MSG_LENGTH, GFP_KERNEL);
-        if (!resp)
-                return -ENOMEM;
-
-        /*
-         * Do a Get Device ID command, since it comes back with some
-         * useful info.
-         */
-        msg[0] = IPMI_NETFN_APP_REQUEST << 2;
-        msg[1] = IPMI_GET_DEVICE_ID_CMD;
-        smi_info->handlers->start_transaction(smi_info->si_sm, msg, 2);
 
         smi_result = smi_info->handlers->event(smi_info->si_sm, 0);
         for (;;) {
@@ -2441,16 +2422,39 @@ static int try_get_dev_id(struct smi_info *smi_info)
                 } else
                         break;
         }
-        if (smi_result == SI_SM_HOSED) {
+        if (smi_result == SI_SM_HOSED)
                 /*
                  * We couldn't get the state machine to run, so whatever's at
                  * the port is probably not an IPMI SMI interface.
                  */
-                rv = -ENODEV;
+                return -ENODEV;
+
+        return 0;
+}
+
+static int try_get_dev_id(struct smi_info *smi_info)
+{
+        unsigned char         msg[2];
+        unsigned char         *resp;
+        unsigned long         resp_len;
+        int                   rv = 0;
+
+        resp = kmalloc(IPMI_MAX_MSG_LENGTH, GFP_KERNEL);
+        if (!resp)
+                return -ENOMEM;
+
+        /*
+         * Do a Get Device ID command, since it comes back with some
+         * useful info.
+         */
+        msg[0] = IPMI_NETFN_APP_REQUEST << 2;
+        msg[1] = IPMI_GET_DEVICE_ID_CMD;
+        smi_info->handlers->start_transaction(smi_info->si_sm, msg, 2);
+
+        rv = wait_for_msg_done(smi_info);
+        if (rv)
                 goto out;
-        }
 
-        /* Otherwise, we got some data. */
         resp_len = smi_info->handlers->get_result(smi_info->si_sm,
                                                   resp, IPMI_MAX_MSG_LENGTH);
 
@@ -2462,6 +2466,88 @@ static int try_get_dev_id(struct smi_info *smi_info)
         return rv;
 }
 
+static int try_enable_event_buffer(struct smi_info *smi_info)
+{
+        unsigned char         msg[3];
+        unsigned char         *resp;
+        unsigned long         resp_len;
+        int                   rv = 0;
+
+        resp = kmalloc(IPMI_MAX_MSG_LENGTH, GFP_KERNEL);
+        if (!resp)
+                return -ENOMEM;
+
+        msg[0] = IPMI_NETFN_APP_REQUEST << 2;
+        msg[1] = IPMI_GET_BMC_GLOBAL_ENABLES_CMD;
+        smi_info->handlers->start_transaction(smi_info->si_sm, msg, 2);
+
+        rv = wait_for_msg_done(smi_info);
+        if (rv) {
+                printk(KERN_WARNING
+                       "ipmi_si: Error getting response from get global,"
+                       " enables command, the event buffer is not"
+                       " enabled.\n");
+                goto out;
+        }
+
+        resp_len = smi_info->handlers->get_result(smi_info->si_sm,
+                                                  resp, IPMI_MAX_MSG_LENGTH);
+
+        if (resp_len < 4 ||
+                        resp[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2 ||
+                        resp[1] != IPMI_GET_BMC_GLOBAL_ENABLES_CMD   ||
+                        resp[2] != 0) {
+                printk(KERN_WARNING
+                       "ipmi_si: Invalid return from get global"
+                       " enables command, cannot enable the event"
+                       " buffer.\n");
+                rv = -EINVAL;
+                goto out;
+        }
+
+        if (resp[3] & IPMI_BMC_EVT_MSG_BUFF)
+                /* buffer is already enabled, nothing to do. */
+                goto out;
+
+        msg[0] = IPMI_NETFN_APP_REQUEST << 2;
+        msg[1] = IPMI_SET_BMC_GLOBAL_ENABLES_CMD;
+        msg[2] = resp[3] | IPMI_BMC_EVT_MSG_BUFF;
+        smi_info->handlers->start_transaction(smi_info->si_sm, msg, 3);
+
+        rv = wait_for_msg_done(smi_info);
+        if (rv) {
+                printk(KERN_WARNING
+                       "ipmi_si: Error getting response from set global,"
+                       " enables command, the event buffer is not"
+                       " enabled.\n");
+                goto out;
+        }
+
+        resp_len = smi_info->handlers->get_result(smi_info->si_sm,
+                                                  resp, IPMI_MAX_MSG_LENGTH);
+
+        if (resp_len < 3 ||
+                        resp[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2 ||
+                        resp[1] != IPMI_SET_BMC_GLOBAL_ENABLES_CMD) {
+                printk(KERN_WARNING
+                       "ipmi_si: Invalid return from get global,"
+                       "enables command, not enable the event"
+                       " buffer.\n");
+                rv = -EINVAL;
+                goto out;
+        }
+
+        if (resp[2] != 0)
+                /*
+                 * An error when setting the event buffer bit means
+                 * that the event buffer is not supported.
+                 */
+                rv = -ENOENT;
+ out:
+        kfree(resp);
+        return rv;
+}
+
 static int type_file_read_proc(char *page, char **start, off_t off,
                                int count, int *eof, void *data)
 {
@@ -2847,6 +2933,10 @@ static int try_smi_init(struct smi_info *new_smi)
         new_smi->intf_num = smi_num;
         smi_num++;
 
+        rv = try_enable_event_buffer(new_smi);
+        if (rv == 0)
+                new_smi->has_event_buffer = 1;
+
         /*
          * Start clearing the flags before we enable interrupts or the
          * timer to avoid racing with the timer.
@@ -2863,7 +2953,7 @@ static int try_smi_init(struct smi_info *new_smi)
                  */
                 new_smi->pdev = platform_device_alloc("ipmi_si",
                                                       new_smi->intf_num);
-                if (rv) {
+                if (!new_smi->pdev) {
                         printk(KERN_ERR
                                "ipmi_si_intf:"
                                " Unable to allocate platform device\n");
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 3586b3b3df3f..8f05c38c2f06 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -301,33 +301,7 @@ static inline int private_mapping_ok(struct vm_area_struct *vma)
 }
 #endif
 
-void __attribute__((weak))
-map_devmem(unsigned long pfn, unsigned long len, pgprot_t prot)
-{
-        /* nothing. architectures can override. */
-}
-
-void __attribute__((weak))
-unmap_devmem(unsigned long pfn, unsigned long len, pgprot_t prot)
-{
-        /* nothing. architectures can override. */
-}
-
-static void mmap_mem_open(struct vm_area_struct *vma)
-{
-        map_devmem(vma->vm_pgoff,  vma->vm_end - vma->vm_start,
-                        vma->vm_page_prot);
-}
-
-static void mmap_mem_close(struct vm_area_struct *vma)
-{
-        unmap_devmem(vma->vm_pgoff,  vma->vm_end - vma->vm_start,
-                        vma->vm_page_prot);
-}
-
 static struct vm_operations_struct mmap_mem_ops = {
-        .open  = mmap_mem_open,
-        .close = mmap_mem_close,
 #ifdef CONFIG_HAVE_IOREMAP_PROT
         .access = generic_access_phys
 #endif
@@ -362,7 +336,6 @@ static int mmap_mem(struct file * file, struct vm_area_struct * vma)
                             vma->vm_pgoff,
                             size,
                             vma->vm_page_prot)) {
-                unmap_devmem(vma->vm_pgoff, size, vma->vm_page_prot);
                 return -EAGAIN;
         }
         return 0;
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 6de020d078e1..b0a6a3e51924 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -35,7 +35,6 @@
 #include <linux/vt_kern.h>
 #include <linux/workqueue.h>
 #include <linux/kexec.h>
-#include <linux/interrupt.h>
 #include <linux/hrtimer.h>
 #include <linux/oom.h>
 
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 2c1d133819b5..08151d4de489 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -2274,7 +2274,7 @@ rescan_last_byte:
                                     continue; /* nothing to display */
                                 }
                                 /* Glyph not found */
-                                if ((!(vc->vc_utf && !vc->vc_disp_ctrl) && c < 128) && !(c & ~charmask)) {
+                                if ((!(vc->vc_utf && !vc->vc_disp_ctrl) || c < 128) && !(c & ~charmask)) {
                                     /* In legacy mode use the glyph we get by a 1:1 mapping.
                                        This would make absolutely no sense with Unicode in mind,
                                        but do this for ASCII characters since a font may lack
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index ee19b6e8fcb4..40bd8c61c7d7 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -57,7 +57,7 @@ u32 acpi_pm_read_verified(void)
         return v2;
 }
 
-static cycle_t acpi_pm_read(void)
+static cycle_t acpi_pm_read(struct clocksource *cs)
 {
         return (cycle_t)read_pmtmr();
 }
@@ -83,7 +83,7 @@ static int __init acpi_pm_good_setup(char *__str)
 }
 __setup("acpi_pm_good", acpi_pm_good_setup);
 
-static cycle_t acpi_pm_read_slow(void)
+static cycle_t acpi_pm_read_slow(struct clocksource *cs)
 {
         return (cycle_t)acpi_pm_read_verified();
 }
@@ -156,9 +156,9 @@ static int verify_pmtmr_rate(void)
         unsigned long count, delta;
 
         mach_prepare_counter();
-        value1 = clocksource_acpi_pm.read();
+        value1 = clocksource_acpi_pm.read(&clocksource_acpi_pm);
         mach_countup(&count);
-        value2 = clocksource_acpi_pm.read();
+        value2 = clocksource_acpi_pm.read(&clocksource_acpi_pm);
         delta = (value2 - value1) & ACPI_PM_MASK;
 
         /* Check that the PMTMR delta is within 5% of what we expect */
@@ -195,9 +195,9 @@ static int __init init_acpi_pm_clocksource(void)
         /* "verify" this timing source: */
         for (j = 0; j < ACPI_PM_MONOTONICITY_CHECKS; j++) {
                 udelay(100 * j);
-                value1 = clocksource_acpi_pm.read();
+                value1 = clocksource_acpi_pm.read(&clocksource_acpi_pm);
                 for (i = 0; i < ACPI_PM_READ_CHECKS; i++) {
-                        value2 = clocksource_acpi_pm.read();
+                        value2 = clocksource_acpi_pm.read(&clocksource_acpi_pm);
                         if (value2 == value1)
                                 continue;
                         if (value2 > value1)
diff --git a/drivers/clocksource/cyclone.c b/drivers/clocksource/cyclone.c
index 8615059a8729..64e528e8bfa6 100644
--- a/drivers/clocksource/cyclone.c
+++ b/drivers/clocksource/cyclone.c
@@ -19,7 +19,7 @@
 int use_cyclone = 0;
 static void __iomem *cyclone_ptr;
 
-static cycle_t read_cyclone(void)
+static cycle_t read_cyclone(struct clocksource *cs)
 {
         return (cycle_t)readl(cyclone_ptr);
 }
diff --git a/drivers/clocksource/scx200_hrt.c b/drivers/clocksource/scx200_hrt.c
index b92da677aa5d..27f4d9637b62 100644
--- a/drivers/clocksource/scx200_hrt.c
+++ b/drivers/clocksource/scx200_hrt.c
@@ -43,7 +43,7 @@ MODULE_PARM_DESC(ppm, "+-adjust to actual XO freq (ppm)");
 /* The base timer frequency, * 27 if selected */
 #define HRT_FREQ   1000000
 
-static cycle_t read_hrt(void)
+static cycle_t read_hrt(struct clocksource *cs)
 {
         /* Read the timer value */
         return (cycle_t) inl(scx200_cb_base + SCx200_TIMER_OFFSET);
diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c
index 254f1064d973..01b886e68822 100644
--- a/drivers/clocksource/tcb_clksrc.c
+++ b/drivers/clocksource/tcb_clksrc.c
@@ -39,7 +39,7 @@
 
 static void __iomem *tcaddr;
 
-static cycle_t tc_get_cycles(void)
+static cycle_t tc_get_cycles(struct clocksource *cs)
 {
         unsigned long   flags;
         u32             lower, upper;
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index 28f2c3f959b5..6ad95c8d6363 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -767,11 +767,19 @@ static inline void pci_write_bits16(struct pci_dev *pdev, int offset,
         pci_write_config_word(pdev, offset, value);
 }
 
-/* write all or some bits in a dword-register*/
+/*
+ * pci_write_bits32
+ *
+ * edac local routine to do pci_write_config_dword, but adds
+ * a mask parameter. If mask is all ones, ignore the mask.
+ * Otherwise utilize the mask to isolate specified bits
+ *
+ * write all or some bits in a dword-register
+ */
 static inline void pci_write_bits32(struct pci_dev *pdev, int offset,
                                     u32 value, u32 mask)
 {
-        if (mask != 0xffff) {
+        if (mask != 0xffffffff) {
                 u32 buf;
 
                 pci_read_config_dword(pdev, offset, &buf);
diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c
index ca9113e1c106..a7d2c717d033 100644
--- a/drivers/edac/edac_device.c
+++ b/drivers/edac/edac_device.c
@@ -389,7 +389,7 @@ static void del_edac_device_from_global_list(struct edac_device_ctl_info
  */
 static void edac_device_workq_function(struct work_struct *work_req)
 {
-        struct delayed_work *d_work = (struct delayed_work *)work_req;
+        struct delayed_work *d_work = to_delayed_work(work_req);
         struct edac_device_ctl_info *edac_dev = to_edac_device_ctl_work(d_work);
 
         mutex_lock(&device_ctls_mutex);
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 25d66940b4fa..335b7ebdb11c 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -260,7 +260,7 @@ static int edac_mc_assert_error_check_and_clear(void)
  */
 static void edac_mc_workq_function(struct work_struct *work_req)
 {
-        struct delayed_work *d_work = (struct delayed_work *)work_req;
+        struct delayed_work *d_work = to_delayed_work(work_req);
         struct mem_ctl_info *mci = to_edac_mem_ctl_work(d_work);
 
         mutex_lock(&mem_ctls_mutex);
diff --git a/drivers/edac/edac_pci.c b/drivers/edac/edac_pci.c
index 5b150aea703a..30b585b1d60b 100644
--- a/drivers/edac/edac_pci.c
+++ b/drivers/edac/edac_pci.c
@@ -233,7 +233,7 @@ EXPORT_SYMBOL_GPL(edac_pci_find);
  */
 static void edac_pci_workq_function(struct work_struct *work_req)
 {
-        struct delayed_work *d_work = (struct delayed_work *)work_req;
+        struct delayed_work *d_work = to_delayed_work(work_req);
         struct edac_pci_ctl_info *pci = to_edac_pci_ctl_work(d_work);
         int msec;
         unsigned long delay;
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 4637a4a757df..7c8c2d72916f 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -674,7 +674,7 @@ static void mpc85xx_mc_check(struct mem_ctl_info *mci)
         int row_index;
 
         err_detect = in_be32(pdata->mc_vbase + MPC85XX_MC_ERR_DETECT);
-        if (err_detect)
+        if (!err_detect)
                 return;
 
         mpc85xx_mc_printk(mci, KERN_ERR, "Err Detect Register: %#8.8x\n",
diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
index 7b7ddc2d51c9..420a96e7f2db 100644
--- a/drivers/firmware/iscsi_ibft.c
+++ b/drivers/firmware/iscsi_ibft.c
@@ -754,11 +754,11 @@ static int __init ibft_check_nic_for(struct ibft_nic *nic, int entry)
                 rc = 1;
                 break;
         case ibft_eth_ip_addr:
-                if (!memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+                if (memcmp(nic->ip_addr, nulls, sizeof(nic->ip_addr)))
                         rc = 1;
                 break;
         case ibft_eth_subnet_mask:
-                if (!memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+                if (nic->subnet_mask_prefix)
                         rc = 1;
                 break;
         case ibft_eth_origin:
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index a04639dc633d..45890447feec 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -561,7 +561,6 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
         int saved_x, saved_y;
         struct drm_encoder *encoder;
         bool ret = true;
-        bool depth_changed, bpp_changed;
 
         adjusted_mode = drm_mode_duplicate(dev, mode);
 
@@ -570,15 +569,6 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
         if (!crtc->enabled)
                 return true;
 
-        if (old_fb && crtc->fb) {
-                depth_changed = (old_fb->depth != crtc->fb->depth);
-                bpp_changed = (old_fb->bits_per_pixel !=
-                               crtc->fb->bits_per_pixel);
-        } else {
-                depth_changed = true;
-                bpp_changed = true;
-        }
-
         saved_mode = crtc->mode;
         saved_x = crtc->x;
         saved_y = crtc->y;
@@ -590,15 +580,6 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
         crtc->x = x;
         crtc->y = y;
 
-        if (drm_mode_equal(&saved_mode, &crtc->mode)) {
-                if (saved_x != crtc->x || saved_y != crtc->y ||
-                    depth_changed || bpp_changed) {
-                        ret = !crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
-                                                         old_fb);
-                        goto done;
-                }
-        }
-
         /* Pass our mode to the connectors and the CRTC to give them a chance to
          * adjust it according to limitations or connector properties, and also
          * a chance to reject the mode entirely.
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index c4ada8b6295b..f01def16a669 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -456,7 +456,8 @@ int drm_ioctl(struct inode *inode, struct file *filp,
                 retcode = -EINVAL;
         } else if (((ioctl->flags & DRM_ROOT_ONLY) && !capable(CAP_SYS_ADMIN)) ||
                    ((ioctl->flags & DRM_AUTH) && !file_priv->authenticated) ||
-                   ((ioctl->flags & DRM_MASTER) && !file_priv->is_master)) {
+                   ((ioctl->flags & DRM_MASTER) && !file_priv->is_master) ||
+                   (!(ioctl->flags & DRM_CONTROL_ALLOW) && (file_priv->minor->type == DRM_MINOR_CONTROL))) {
                 retcode = -EACCES;
         } else {
                 if (cmd & (IOC_IN | IOC_OUT)) {
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index d009661781bc..b9631e3a1ea6 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -159,6 +159,9 @@ void drm_master_put(struct drm_master **master)
 int drm_setmaster_ioctl(struct drm_device *dev, void *data,
                         struct drm_file *file_priv)
 {
+        if (file_priv->is_master)
+                return 0;
+
         if (file_priv->minor->master && file_priv->minor->master != file_priv->master)
                 return -EINVAL;
 
@@ -169,6 +172,7 @@ int drm_setmaster_ioctl(struct drm_device *dev, void *data,
             file_priv->minor->master != file_priv->master) {
                 mutex_lock(&dev->struct_mutex);
                 file_priv->minor->master = drm_master_get(file_priv->master);
+                file_priv->is_master = 1;
                 mutex_unlock(&dev->struct_mutex);
         }
 
@@ -178,10 +182,15 @@ int drm_setmaster_ioctl(struct drm_device *dev, void *data,
 int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
                          struct drm_file *file_priv)
 {
-        if (!file_priv->master)
+        if (!file_priv->is_master)
+                return -EINVAL;
+
+        if (!file_priv->minor->master)
                 return -EINVAL;
+
         mutex_lock(&dev->struct_mutex);
         drm_master_put(&file_priv->minor->master);
+        file_priv->is_master = 0;
         mutex_unlock(&dev->struct_mutex);
         return 0;
 }
@@ -393,14 +402,14 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
         if (dev->driver->load) {
                 ret = dev->driver->load(dev, ent->driver_data);
                 if (ret)
-                        goto err_g3;
+                        goto err_g4;
         }
 
         /* setup the grouping for the legacy output */
         if (drm_core_check_feature(dev, DRIVER_MODESET)) {
                 ret = drm_mode_group_init_legacy_group(dev, &dev->primary->mode_group);
                 if (ret)
-                        goto err_g3;
+                        goto err_g4;
         }
 
         list_add_tail(&dev->driver_item, &driver->device_list);
@@ -411,8 +420,11 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
 
         return 0;
 
-err_g3:
+err_g4:
         drm_put_minor(&dev->primary);
+err_g3:
+        if (drm_core_check_feature(dev, DRIVER_MODESET))
+                drm_put_minor(&dev->control);
 err_g2:
         pci_disable_device(pdev);
 err_g1:
@@ -493,11 +505,11 @@ void drm_put_dev(struct drm_device *dev)
                 dev->agp = NULL;
         }
 
-        drm_ht_remove(&dev->map_hash);
-        drm_ctxbitmap_cleanup(dev);
-
         list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
                 drm_rmmap(dev, r_list->map);
+        drm_ht_remove(&dev->map_hash);
+
+        drm_ctxbitmap_cleanup(dev);
 
         if (drm_core_check_feature(dev, DRIVER_MODESET))
                 drm_put_minor(&dev->control);
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index bc0c6849360c..8f9372921f82 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -132,6 +132,7 @@ void drm_sysfs_destroy(void)
  */
 static void drm_sysfs_device_release(struct device *dev)
 {
+        memset(dev, 0, sizeof(struct device));
         return;
 }
 
@@ -488,9 +489,7 @@ int drm_sysfs_device_add(struct drm_minor *minor)
 
         return 0;
 
-        device_unregister(&minor->kdev);
 err_out:
-
         return err;
 }
 
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index a000cf028826..051134c56aef 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -713,18 +713,18 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data,
         mutex_unlock(&dev->struct_mutex);
         if (ret) {
                 DRM_ERROR("i915_dispatch_cmdbuffer failed\n");
-                goto fail_batch_free;
+                goto fail_clip_free;
         }
 
         if (sarea_priv)
                 sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
 
-fail_batch_free:
-        drm_free(batch_data, cmdbuf->sz, DRM_MEM_DRIVER);
 fail_clip_free:
         drm_free(cliprects,
                  cmdbuf->num_cliprects * sizeof(struct drm_clip_rect),
                  DRM_MEM_DRIVER);
+fail_batch_free:
+        drm_free(batch_data, cmdbuf->sz, DRM_MEM_DRIVER);
 
         return ret;
 }
@@ -1232,7 +1232,7 @@ int i915_driver_unload(struct drm_device *dev)
         if (dev_priv->regs != NULL)
                 iounmap(dev_priv->regs);
 
-        intel_opregion_free(dev);
+        intel_opregion_free(dev, 0);
 
         if (drm_core_check_feature(dev, DRIVER_MODESET)) {
                 intel_modeset_cleanup(dev);
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 6503e2210f65..98560e1e899a 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -77,7 +77,7 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
                 drm_irq_uninstall(dev);
         }
 
-        intel_opregion_free(dev);
+        intel_opregion_free(dev, 1);
 
         if (state.event == PM_EVENT_SUSPEND) {
                 /* Shut down the device */
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 3750d8003048..25065923b8a8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -446,6 +446,9 @@ struct drm_i915_gem_object {
         uint32_t tiling_mode;
         uint32_t stride;
 
+        /** Record of address bit 17 of each page at last unbind. */
+        long *bit_17;
+
         /** AGP mapping type (AGP_USER_MEMORY or AGP_USER_CACHED_MEMORY */
         uint32_t agp_type;
 
@@ -635,9 +638,13 @@ int i915_gem_attach_phys_object(struct drm_device *dev,
 void i915_gem_detach_phys_object(struct drm_device *dev,
                                  struct drm_gem_object *obj);
 void i915_gem_free_all_phys_object(struct drm_device *dev);
+int i915_gem_object_get_pages(struct drm_gem_object *obj);
+void i915_gem_object_put_pages(struct drm_gem_object *obj);
 
 /* i915_gem_tiling.c */
 void i915_gem_detect_bit_6_swizzle(struct drm_device *dev);
+void i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj);
+void i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj);
 
 /* i915_gem_debug.c */
 void i915_gem_dump_object(struct drm_gem_object *obj, int len,
@@ -667,12 +674,12 @@ extern int i915_restore_state(struct drm_device *dev);
 #ifdef CONFIG_ACPI
 /* i915_opregion.c */
 extern int intel_opregion_init(struct drm_device *dev, int resume);
-extern void intel_opregion_free(struct drm_device *dev);
+extern void intel_opregion_free(struct drm_device *dev, int suspend);
 extern void opregion_asle_intr(struct drm_device *dev);
 extern void opregion_enable_asle(struct drm_device *dev);
 #else
 static inline int intel_opregion_init(struct drm_device *dev, int resume) { return 0; }
-static inline void intel_opregion_free(struct drm_device *dev) { return; }
+static inline void intel_opregion_free(struct drm_device *dev, int suspend) { return; }
 static inline void opregion_asle_intr(struct drm_device *dev) { return; }
 static inline void opregion_enable_asle(struct drm_device *dev) { return; }
 #endif
@@ -780,7 +787,8 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
                        (dev)->pci_device == 0x2A42 || \
                        (dev)->pci_device == 0x2E02 || \
                        (dev)->pci_device == 0x2E12 || \
-                       (dev)->pci_device == 0x2E22)
+                       (dev)->pci_device == 0x2E22 || \
+                       (dev)->pci_device == 0x2E32)
 
 #define IS_I965GM(dev) ((dev)->pci_device == 0x2A02)
 
@@ -789,6 +797,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 #define IS_G4X(dev) ((dev)->pci_device == 0x2E02 || \
                      (dev)->pci_device == 0x2E12 || \
                      (dev)->pci_device == 0x2E22 || \
+                     (dev)->pci_device == 0x2E32 || \
                      IS_GM45(dev))
 
 #define IS_IGDG(dev) ((dev)->pci_device == 0xa001)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 1449b452cc63..ee896d91c5bc 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -43,8 +43,6 @@ static int i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
                                                      uint64_t offset,
                                                      uint64_t size);
 static void i915_gem_object_set_to_full_cpu_read_domain(struct drm_gem_object *obj);
-static int i915_gem_object_get_pages(struct drm_gem_object *obj);
-static void i915_gem_object_put_pages(struct drm_gem_object *obj);
 static int i915_gem_object_wait_rendering(struct drm_gem_object *obj);
 static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
                                            unsigned alignment);
@@ -143,15 +141,27 @@ fast_shmem_read(struct page **pages,
                 int length)
 {
         char __iomem *vaddr;
-        int ret;
+        int unwritten;
 
         vaddr = kmap_atomic(pages[page_base >> PAGE_SHIFT], KM_USER0);
         if (vaddr == NULL)
                 return -ENOMEM;
-        ret = __copy_to_user_inatomic(data, vaddr + page_offset, length);
+        unwritten = __copy_to_user_inatomic(data, vaddr + page_offset, length);
         kunmap_atomic(vaddr, KM_USER0);
 
-        return ret;
+        if (unwritten)
+                return -EFAULT;
+
+        return 0;
+}
+
+static int i915_gem_object_needs_bit17_swizzle(struct drm_gem_object *obj)
+{
+        drm_i915_private_t *dev_priv = obj->dev->dev_private;
+        struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
+        return dev_priv->mm.bit_6_swizzle_x == I915_BIT_6_SWIZZLE_9_10_17 &&
+                obj_priv->tiling_mode != I915_TILING_NONE;
 }
 
 static inline int
@@ -181,6 +191,64 @@ slow_shmem_copy(struct page *dst_page,
         return 0;
 }
 
+static inline int
+slow_shmem_bit17_copy(struct page *gpu_page,
+                      int gpu_offset,
+                      struct page *cpu_page,
+                      int cpu_offset,
+                      int length,
+                      int is_read)
+{
+        char *gpu_vaddr, *cpu_vaddr;
+
+        /* Use the unswizzled path if this page isn't affected. */
+        if ((page_to_phys(gpu_page) & (1 << 17)) == 0) {
+                if (is_read)
+                        return slow_shmem_copy(cpu_page, cpu_offset,
+                                               gpu_page, gpu_offset, length);
+                else
+                        return slow_shmem_copy(gpu_page, gpu_offset,
+                                               cpu_page, cpu_offset, length);
+        }
+
+        gpu_vaddr = kmap_atomic(gpu_page, KM_USER0);
+        if (gpu_vaddr == NULL)
+                return -ENOMEM;
+
+        cpu_vaddr = kmap_atomic(cpu_page, KM_USER1);
+        if (cpu_vaddr == NULL) {
+                kunmap_atomic(gpu_vaddr, KM_USER0);
+                return -ENOMEM;
+        }
+
+        /* Copy the data, XORing A6 with A17 (1). The user already knows he's
+         * XORing with the other bits (A9 for Y, A9 and A10 for X)
+         */
+        while (length > 0) {
+                int cacheline_end = ALIGN(gpu_offset + 1, 64);
+                int this_length = min(cacheline_end - gpu_offset, length);
+                int swizzled_gpu_offset = gpu_offset ^ 64;
+
+                if (is_read) {
+                        memcpy(cpu_vaddr + cpu_offset,
+                               gpu_vaddr + swizzled_gpu_offset,
+                               this_length);
+                } else {
+                        memcpy(gpu_vaddr + swizzled_gpu_offset,
+                               cpu_vaddr + cpu_offset,
+                               this_length);
+                }
+                cpu_offset += this_length;
+                gpu_offset += this_length;
+                length -= this_length;
+        }
+
+        kunmap_atomic(cpu_vaddr, KM_USER1);
+        kunmap_atomic(gpu_vaddr, KM_USER0);
+
+        return 0;
+}
+
 /**
  * This is the fast shmem pread path, which attempts to copy_from_user directly
  * from the backing pages of the object to the user's address space.  On a
@@ -269,6 +337,7 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj,
         int page_length;
         int ret;
         uint64_t data_ptr = args->data_ptr;
+        int do_bit17_swizzling;
 
         remain = args->size;
 
@@ -286,13 +355,15 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj,
 
         down_read(&mm->mmap_sem);
         pinned_pages = get_user_pages(current, mm, (uintptr_t)args->data_ptr,
-                                      num_pages, 0, 0, user_pages, NULL);
+                                      num_pages, 1, 0, user_pages, NULL);
         up_read(&mm->mmap_sem);
         if (pinned_pages < num_pages) {
                 ret = -EFAULT;
                 goto fail_put_user_pages;
         }
 
+        do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj);
+
         mutex_lock(&dev->struct_mutex);
 
         ret = i915_gem_object_get_pages(obj);
@@ -327,11 +398,20 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj,
                 if ((data_page_offset + page_length) > PAGE_SIZE)
                         page_length = PAGE_SIZE - data_page_offset;
 
-                ret = slow_shmem_copy(user_pages[data_page_index],
-                                      data_page_offset,
-                                      obj_priv->pages[shmem_page_index],
-                                      shmem_page_offset,
-                                      page_length);
+                if (do_bit17_swizzling) {
+                        ret = slow_shmem_bit17_copy(obj_priv->pages[shmem_page_index],
+                                                    shmem_page_offset,
+                                                    user_pages[data_page_index],
+                                                    data_page_offset,
+                                                    page_length,
+                                                    1);
+                } else {
+                        ret = slow_shmem_copy(user_pages[data_page_index],
+                                              data_page_offset,
+                                              obj_priv->pages[shmem_page_index],
+                                              shmem_page_offset,
+                                              page_length);
+                }
                 if (ret)
                         goto fail_put_pages;
 
@@ -383,9 +463,14 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data,
                 return -EINVAL;
         }
 
-        ret = i915_gem_shmem_pread_fast(dev, obj, args, file_priv);
-        if (ret != 0)
+        if (i915_gem_object_needs_bit17_swizzle(obj)) {
                 ret = i915_gem_shmem_pread_slow(dev, obj, args, file_priv);
+        } else {
+                ret = i915_gem_shmem_pread_fast(dev, obj, args, file_priv);
+                if (ret != 0)
+                        ret = i915_gem_shmem_pread_slow(dev, obj, args,
+                                                        file_priv);
+        }
 
         drm_gem_object_unreference(obj);
 
@@ -727,6 +812,7 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
         int page_length;
         int ret;
         uint64_t data_ptr = args->data_ptr;
+        int do_bit17_swizzling;
 
         remain = args->size;
 
@@ -751,6 +837,8 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
                 goto fail_put_user_pages;
         }
 
+        do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj);
+
         mutex_lock(&dev->struct_mutex);
 
         ret = i915_gem_object_get_pages(obj);
@@ -785,11 +873,20 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
                 if ((data_page_offset + page_length) > PAGE_SIZE)
                         page_length = PAGE_SIZE - data_page_offset;
 
-                ret = slow_shmem_copy(obj_priv->pages[shmem_page_index],
-                                      shmem_page_offset,
-                                      user_pages[data_page_index],
-                                      data_page_offset,
-                                      page_length);
+                if (do_bit17_swizzling) {
+                        ret = slow_shmem_bit17_copy(obj_priv->pages[shmem_page_index],
+                                                    shmem_page_offset,
+                                                    user_pages[data_page_index],
+                                                    data_page_offset,
+                                                    page_length,
+                                                    0);
+                } else {
+                        ret = slow_shmem_copy(obj_priv->pages[shmem_page_index],
+                                              shmem_page_offset,
+                                              user_pages[data_page_index],
+                                              data_page_offset,
+                                              page_length);
+                }
                 if (ret)
                         goto fail_put_pages;
 
@@ -854,6 +951,8 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
                         ret = i915_gem_gtt_pwrite_slow(dev, obj, args,
                                                        file_priv);
                 }
+        } else if (i915_gem_object_needs_bit17_swizzle(obj)) {
+                ret = i915_gem_shmem_pwrite_slow(dev, obj, args, file_priv);
         } else {
                 ret = i915_gem_shmem_pwrite_fast(dev, obj, args, file_priv);
                 if (ret == -EFAULT) {
@@ -1285,7 +1384,7 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
         return 0;
 }
 
-static void
+void
 i915_gem_object_put_pages(struct drm_gem_object *obj)
 {
         struct drm_i915_gem_object *obj_priv = obj->driver_private;
@@ -1297,6 +1396,9 @@ i915_gem_object_put_pages(struct drm_gem_object *obj)
         if (--obj_priv->pages_refcount != 0)
                 return;
 
+        if (obj_priv->tiling_mode != I915_TILING_NONE)
+                i915_gem_object_save_bit_17_swizzle(obj);
+
         for (i = 0; i < page_count; i++)
                 if (obj_priv->pages[i] != NULL) {
                         if (obj_priv->dirty)
@@ -1494,8 +1596,19 @@ i915_gem_retire_request(struct drm_device *dev,
 
                 if (obj->write_domain != 0)
                         i915_gem_object_move_to_flushing(obj);
-                else
+                else {
+                        /* Take a reference on the object so it won't be
+                         * freed while the spinlock is held.  The list
+                         * protection for this spinlock is safe when breaking
+                         * the lock like this since the next thing we do
+                         * is just get the head of the list again.
+                         */
+                        drm_gem_object_reference(obj);
                         i915_gem_object_move_to_inactive(obj);
+                        spin_unlock(&dev_priv->mm.active_list_lock);
+                        drm_gem_object_unreference(obj);
+                        spin_lock(&dev_priv->mm.active_list_lock);
+                }
         }
 out:
         spin_unlock(&dev_priv->mm.active_list_lock);
@@ -1884,7 +1997,7 @@ i915_gem_evict_everything(struct drm_device *dev)
         return ret;
 }
 
-static int
+int
 i915_gem_object_get_pages(struct drm_gem_object *obj)
 {
         struct drm_i915_gem_object *obj_priv = obj->driver_private;
@@ -1922,6 +2035,10 @@ i915_gem_object_get_pages(struct drm_gem_object *obj)
                 }
                 obj_priv->pages[i] = page;
         }
+
+        if (obj_priv->tiling_mode != I915_TILING_NONE)
+                i915_gem_object_do_bit_17_swizzle(obj);
+
         return 0;
 }
 
@@ -3002,13 +3119,13 @@ i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list,
                         drm_free(*relocs, reloc_count * sizeof(**relocs),
                                  DRM_MEM_DRIVER);
                         *relocs = NULL;
-                        return ret;
+                        return -EFAULT;
                 }
 
                 reloc_index += exec_list[i].relocation_count;
         }
 
-        return ret;
+        return 0;
 }
 
 static int
@@ -3017,23 +3134,28 @@ i915_gem_put_relocs_to_user(struct drm_i915_gem_exec_object *exec_list,
                             struct drm_i915_gem_relocation_entry *relocs)
 {
         uint32_t reloc_count = 0, i;
-        int ret;
+        int ret = 0;
 
         for (i = 0; i < buffer_count; i++) {
                 struct drm_i915_gem_relocation_entry __user *user_relocs;
+                int unwritten;
 
                 user_relocs = (void __user *)(uintptr_t)exec_list[i].relocs_ptr;
 
-                if (ret == 0) {
-                        ret = copy_to_user(user_relocs,
-                                           &relocs[reloc_count],
-                                           exec_list[i].relocation_count *
-                                           sizeof(*relocs));
+                unwritten = copy_to_user(user_relocs,
+                                         &relocs[reloc_count],
+                                         exec_list[i].relocation_count *
+                                         sizeof(*relocs));
+
+                if (unwritten) {
+                        ret = -EFAULT;
+                        goto err;
                 }
 
                 reloc_count += exec_list[i].relocation_count;
         }
 
+err:
         drm_free(relocs, reloc_count * sizeof(*relocs), DRM_MEM_DRIVER);
 
         return ret;
@@ -3243,7 +3365,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
         exec_offset = exec_list[args->buffer_count - 1].offset;
 
 #if WATCH_EXEC
-        i915_gem_dump_object(object_list[args->buffer_count - 1],
+        i915_gem_dump_object(batch_obj,
                               args->batch_len,
                               __func__,
                               ~0);
@@ -3308,10 +3430,12 @@ err:
                                    (uintptr_t) args->buffers_ptr,
                                    exec_list,
                                    sizeof(*exec_list) * args->buffer_count);
-                if (ret)
+                if (ret) {
+                        ret = -EFAULT;
                         DRM_ERROR("failed to copy %d exec entries "
                                   "back to user (%d)\n",
                                   args->buffer_count, ret);
+                }
         }
 
         /* Copy the updated relocations out regardless of current error
@@ -3593,6 +3717,7 @@ void i915_gem_free_object(struct drm_gem_object *obj)
         i915_gem_free_mmap_offset(obj);
 
         drm_free(obj_priv->page_cpu_valid, 1, DRM_MEM_DRIVER);
+        kfree(obj_priv->bit_17);
         drm_free(obj->driver_private, 1, DRM_MEM_DRIVER);
 }
 
@@ -3962,8 +4087,10 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
         dev_priv->mm.suspended = 0;
 
         ret = i915_gem_init_ringbuffer(dev);
-        if (ret != 0)
+        if (ret != 0) {
+                mutex_unlock(&dev->struct_mutex);
                 return ret;
+        }
 
         spin_lock(&dev_priv->mm.active_list_lock);
         BUG_ON(!list_empty(&dev_priv->mm.active_list));
diff --git a/drivers/gpu/drm/i915/i915_gem_debugfs.c b/drivers/gpu/drm/i915/i915_gem_debugfs.c
index a1ac0c5e7307..986f1082c596 100644
--- a/drivers/gpu/drm/i915/i915_gem_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_gem_debugfs.c
@@ -234,6 +234,96 @@ static int i915_hws_info(struct seq_file *m, void *data)
         return 0;
 }
 
+static void i915_dump_pages(struct seq_file *m, struct page **pages, int page_count)
+{
+        int page, i;
+        uint32_t *mem;
+
+        for (page = 0; page < page_count; page++) {
+                mem = kmap(pages[page]);
+                for (i = 0; i < PAGE_SIZE; i += 4)
+                        seq_printf(m, "%08x :  %08x\n", i, mem[i / 4]);
+                kunmap(pages[page]);
+        }
+}
+
+static int i915_batchbuffer_info(struct seq_file *m, void *data)
+{
+        struct drm_info_node *node = (struct drm_info_node *) m->private;
+        struct drm_device *dev = node->minor->dev;
+        drm_i915_private_t *dev_priv = dev->dev_private;
+        struct drm_gem_object *obj;
+        struct drm_i915_gem_object *obj_priv;
+        int ret;
+
+        spin_lock(&dev_priv->mm.active_list_lock);
+
+        list_for_each_entry(obj_priv, &dev_priv->mm.active_list, list) {
+                obj = obj_priv->obj;
+                if (obj->read_domains & I915_GEM_DOMAIN_COMMAND) {
+                    ret = i915_gem_object_get_pages(obj);
+                    if (ret) {
+                            DRM_ERROR("Failed to get pages: %d\n", ret);
+                            spin_unlock(&dev_priv->mm.active_list_lock);
+                            return ret;
+                    }
+
+                    seq_printf(m, "--- gtt_offset = 0x%08x\n", obj_priv->gtt_offset);
+                    i915_dump_pages(m, obj_priv->pages, obj->size / PAGE_SIZE);
+
+                    i915_gem_object_put_pages(obj);
+                }
+        }
+
+        spin_unlock(&dev_priv->mm.active_list_lock);
+
+        return 0;
+}
+
+static int i915_ringbuffer_data(struct seq_file *m, void *data)
+{
+        struct drm_info_node *node = (struct drm_info_node *) m->private;
+        struct drm_device *dev = node->minor->dev;
+        drm_i915_private_t *dev_priv = dev->dev_private;
+        u8 *virt;
+        uint32_t *ptr, off;
+
+        if (!dev_priv->ring.ring_obj) {
+                seq_printf(m, "No ringbuffer setup\n");
+                return 0;
+        }
+
+        virt = dev_priv->ring.virtual_start;
+
+        for (off = 0; off < dev_priv->ring.Size; off += 4) {
+                ptr = (uint32_t *)(virt + off);
+                seq_printf(m, "%08x :  %08x\n", off, *ptr);
+        }
+
+        return 0;
+}
+
+static int i915_ringbuffer_info(struct seq_file *m, void *data)
+{
+        struct drm_info_node *node = (struct drm_info_node *) m->private;
+        struct drm_device *dev = node->minor->dev;
+        drm_i915_private_t *dev_priv = dev->dev_private;
+        unsigned int head, tail, mask;
+
+        head = I915_READ(PRB0_HEAD) & HEAD_ADDR;
+        tail = I915_READ(PRB0_TAIL) & TAIL_ADDR;
+        mask = dev_priv->ring.tail_mask;
+
+        seq_printf(m, "RingHead :  %08x\n", head);
+        seq_printf(m, "RingTail :  %08x\n", tail);
+        seq_printf(m, "RingMask :  %08x\n", mask);
+        seq_printf(m, "RingSize :  %08lx\n", dev_priv->ring.Size);
+        seq_printf(m, "Acthd :  %08x\n", I915_READ(IS_I965G(dev) ? ACTHD_I965 : ACTHD));
+
+        return 0;
+}
+
+
 static struct drm_info_list i915_gem_debugfs_list[] = {
         {"i915_gem_active", i915_gem_object_list_info, 0, (void *) ACTIVE_LIST},
         {"i915_gem_flushing", i915_gem_object_list_info, 0, (void *) FLUSHING_LIST},
@@ -243,6 +333,9 @@ static struct drm_info_list i915_gem_debugfs_list[] = {
         {"i915_gem_fence_regs", i915_gem_fence_regs_info, 0},
         {"i915_gem_interrupt", i915_interrupt_info, 0},
         {"i915_gem_hws", i915_hws_info, 0},
+        {"i915_ringbuffer_data", i915_ringbuffer_data, 0},
+        {"i915_ringbuffer_info", i915_ringbuffer_info, 0},
+        {"i915_batchbuffers", i915_batchbuffer_info, 0},
 };
 #define I915_GEM_DEBUGFS_ENTRIES ARRAY_SIZE(i915_gem_debugfs_list)
 
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 6be3f927c86a..52a059354e83 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -25,6 +25,8 @@
  *
  */
 
+#include "linux/string.h"
+#include "linux/bitops.h"
 #include "drmP.h"
 #include "drm.h"
 #include "i915_drm.h"
@@ -127,8 +129,8 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
                                 swizzle_y = I915_BIT_6_SWIZZLE_9_11;
                         } else {
                                 /* Bit 17 swizzling by the CPU in addition. */
-                                swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
-                                swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
+                                swizzle_x = I915_BIT_6_SWIZZLE_9_10_17;
+                                swizzle_y = I915_BIT_6_SWIZZLE_9_17;
                         }
                         break;
                 }
@@ -281,13 +283,25 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
         mutex_lock(&dev->struct_mutex);
 
         if (args->tiling_mode == I915_TILING_NONE) {
-                obj_priv->tiling_mode = I915_TILING_NONE;
                 args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;
         } else {
                 if (args->tiling_mode == I915_TILING_X)
                         args->swizzle_mode = dev_priv->mm.bit_6_swizzle_x;
                 else
                         args->swizzle_mode = dev_priv->mm.bit_6_swizzle_y;
+
+                /* Hide bit 17 swizzling from the user.  This prevents old Mesa
+                 * from aborting the application on sw fallbacks to bit 17,
+                 * and we use the pread/pwrite bit17 paths to swizzle for it.
+                 * If there was a user that was relying on the swizzle
+                 * information for drm_intel_bo_map()ed reads/writes this would
+                 * break it, but we don't have any of those.
+                 */
+                if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_17)
+                        args->swizzle_mode = I915_BIT_6_SWIZZLE_9;
+                if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_10_17)
+                        args->swizzle_mode = I915_BIT_6_SWIZZLE_9_10;
+
                 /* If we can't handle the swizzling, make it untiled. */
                 if (args->swizzle_mode == I915_BIT_6_SWIZZLE_UNKNOWN) {
                         args->tiling_mode = I915_TILING_NONE;
@@ -354,8 +368,100 @@ i915_gem_get_tiling(struct drm_device *dev, void *data,
                 DRM_ERROR("unknown tiling mode\n");
         }
 
+        /* Hide bit 17 from the user -- see comment in i915_gem_set_tiling */
+        if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_17)
+                args->swizzle_mode = I915_BIT_6_SWIZZLE_9;
+        if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_10_17)
+                args->swizzle_mode = I915_BIT_6_SWIZZLE_9_10;
+
         drm_gem_object_unreference(obj);
         mutex_unlock(&dev->struct_mutex);
 
         return 0;
 }
+
+/**
+ * Swap every 64 bytes of this page around, to account for it having a new
+ * bit 17 of its physical address and therefore being interpreted differently
+ * by the GPU.
+ */
+static int
+i915_gem_swizzle_page(struct page *page)
+{
+        char *vaddr;
+        int i;
+        char temp[64];
+
+        vaddr = kmap(page);
+        if (vaddr == NULL)
+                return -ENOMEM;
+
+        for (i = 0; i < PAGE_SIZE; i += 128) {
+                memcpy(temp, &vaddr[i], 64);
+                memcpy(&vaddr[i], &vaddr[i + 64], 64);
+                memcpy(&vaddr[i + 64], temp, 64);
+        }
+
+        kunmap(page);
+
+        return 0;
+}
+
+void
+i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj)
+{
+        struct drm_device *dev = obj->dev;
+        drm_i915_private_t *dev_priv = dev->dev_private;
+        struct drm_i915_gem_object *obj_priv = obj->driver_private;
+        int page_count = obj->size >> PAGE_SHIFT;
+        int i;
+
+        if (dev_priv->mm.bit_6_swizzle_x != I915_BIT_6_SWIZZLE_9_10_17)
+                return;
+
+        if (obj_priv->bit_17 == NULL)
+                return;
+
+        for (i = 0; i < page_count; i++) {
+                char new_bit_17 = page_to_phys(obj_priv->pages[i]) >> 17;
+                if ((new_bit_17 & 0x1) !=
+                    (test_bit(i, obj_priv->bit_17) != 0)) {
+                        int ret = i915_gem_swizzle_page(obj_priv->pages[i]);
+                        if (ret != 0) {
+                                DRM_ERROR("Failed to swizzle page\n");
+                                return;
+                        }
+                        set_page_dirty(obj_priv->pages[i]);
+                }
+        }
+}
+
+void
+i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj)
+{
+        struct drm_device *dev = obj->dev;
+        drm_i915_private_t *dev_priv = dev->dev_private;
+        struct drm_i915_gem_object *obj_priv = obj->driver_private;
+        int page_count = obj->size >> PAGE_SHIFT;
+        int i;
+
+        if (dev_priv->mm.bit_6_swizzle_x != I915_BIT_6_SWIZZLE_9_10_17)
+                return;
+
+        if (obj_priv->bit_17 == NULL) {
+                obj_priv->bit_17 = kmalloc(BITS_TO_LONGS(page_count) *
+                                           sizeof(long), GFP_KERNEL);
+                if (obj_priv->bit_17 == NULL) {
+                        DRM_ERROR("Failed to allocate memory for bit 17 "
+                                  "record\n");
+                        return;
+                }
+        }
+
+        for (i = 0; i < page_count; i++) {
+                if (page_to_phys(obj_priv->pages[i]) & (1 << 17))
+                        __set_bit(i, obj_priv->bit_17);
+                else
+                        __clear_bit(i, obj_priv->bit_17);
+        }
+}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index ee7ce7b78cf7..98bb4c878c4e 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -406,7 +406,7 @@ int i915_irq_emit(struct drm_device *dev, void *data,
         drm_i915_irq_emit_t *emit = data;
         int result;
 
-        if (!dev_priv) {
+        if (!dev_priv || !dev_priv->ring.virtual_start) {
                 DRM_ERROR("called with no initialization\n");
                 return -EINVAL;
         }
diff --git a/drivers/gpu/drm/i915/i915_opregion.c b/drivers/gpu/drm/i915/i915_opregion.c
index 69427722d20e..dc425e74a268 100644
--- a/drivers/gpu/drm/i915/i915_opregion.c
+++ b/drivers/gpu/drm/i915/i915_opregion.c
@@ -370,11 +370,8 @@ int intel_opregion_init(struct drm_device *dev, int resume)
         if (mboxes & MBOX_ACPI) {
                 DRM_DEBUG("Public ACPI methods supported\n");
                 opregion->acpi = base + OPREGION_ACPI_OFFSET;
-                if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+                if (drm_core_check_feature(dev, DRIVER_MODESET))
                         intel_didl_outputs(dev);
-                        if (!resume)
-                                acpi_video_register();
-                }
         } else {
                 DRM_DEBUG("Public ACPI methods not supported\n");
                 err = -ENOTSUPP;
@@ -389,8 +386,13 @@ int intel_opregion_init(struct drm_device *dev, int resume)
         if (mboxes & MBOX_ASLE) {
                 DRM_DEBUG("ASLE supported\n");
                 opregion->asle = base + OPREGION_ASLE_OFFSET;
+                opregion_enable_asle(dev);
         }
 
+        if (!resume)
+                acpi_video_register();
+
+
         /* Notify BIOS we are ready to handle ACPI video ext notifs.
          * Right now, all the events are handled by the ACPI video module.
          * We don't actually need to do anything with them. */
@@ -408,7 +410,7 @@ err_out:
         return err;
 }
 
-void intel_opregion_free(struct drm_device *dev)
+void intel_opregion_free(struct drm_device *dev, int suspend)
 {
         struct drm_i915_private *dev_priv = dev->dev_private;
         struct intel_opregion *opregion = &dev_priv->opregion;
@@ -416,6 +418,9 @@ void intel_opregion_free(struct drm_device *dev)
         if (!opregion->enabled)
                 return;
 
+        if (!suspend)
+                acpi_video_exit();
+
         opregion->acpi->drdy = 0;
 
         system_opregion = NULL;
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index e805b590ae71..521194732266 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1446,6 +1446,7 @@
 #define   DISPPLANE_NO_LINE_DOUBLE              0
 #define   DISPPLANE_STEREO_POLARITY_FIRST       0
 #define   DISPPLANE_STEREO_POLARITY_SECOND      (1<<18)
+#define   DISPPLANE_TILED                       (1<<10)
 #define DSPAADDR                0x70184
 #define DSPASTRIDE              0x70188
 #define DSPAPOS                 0x7018C /* reserved */
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 64773ce52964..bdcda36953b0 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -367,6 +367,7 @@ static const intel_limit_t intel_limits[] = {
         .p1  = { .min = I9XX_P1_MIN,            .max = I9XX_P1_MAX },
         .p2  = { .dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT,
                  .p2_slow = I9XX_P2_SDVO_DAC_SLOW,      .p2_fast = I9XX_P2_SDVO_DAC_FAST },
+        .find_pll = intel_find_best_PLL,
     },
     { /* INTEL_LIMIT_IGD_LVDS */
         .dot = { .min = I9XX_DOT_MIN,           .max = I9XX_DOT_MAX },
@@ -380,6 +381,7 @@ static const intel_limit_t intel_limits[] = {
         /* IGD only supports single-channel mode. */
         .p2  = { .dot_limit = I9XX_P2_LVDS_SLOW_LIMIT,
                  .p2_slow = I9XX_P2_LVDS_SLOW,  .p2_fast = I9XX_P2_LVDS_SLOW },
+        .find_pll = intel_find_best_PLL,
     },
 
 };
@@ -655,6 +657,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
         int dspbase = (pipe == 0 ? DSPAADDR : DSPBADDR);
         int dspsurf = (pipe == 0 ? DSPASURF : DSPBSURF);
         int dspstride = (pipe == 0) ? DSPASTRIDE : DSPBSTRIDE;
+        int dsptileoff = (pipe == 0 ? DSPATILEOFF : DSPBTILEOFF);
         int dspcntr_reg = (pipe == 0) ? DSPACNTR : DSPBCNTR;
         u32 dspcntr, alignment;
         int ret;
@@ -731,6 +734,13 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
                 mutex_unlock(&dev->struct_mutex);
                 return -EINVAL;
         }
+        if (IS_I965G(dev)) {
+                if (obj_priv->tiling_mode != I915_TILING_NONE)
+                        dspcntr |= DISPPLANE_TILED;
+                else
+                        dspcntr &= ~DISPPLANE_TILED;
+        }
+
         I915_WRITE(dspcntr_reg, dspcntr);
 
         Start = obj_priv->gtt_offset;
@@ -743,6 +753,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
                 I915_READ(dspbase);
                 I915_WRITE(dspsurf, Start);
                 I915_READ(dspsurf);
+                I915_WRITE(dsptileoff, (y << 16) | x);
         } else {
                 I915_WRITE(dspbase, Start + Offset);
                 I915_READ(dspbase);
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index b7f0ebe9f810..3e094beecb99 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -864,8 +864,8 @@ static void intelfb_sysrq(int dummy1, struct tty_struct *dummy3)
 
 static struct sysrq_key_op sysrq_intelfb_restore_op = {
         .handler = intelfb_sysrq,
-        .help_msg = "force fb",
-        .action_msg = "force restore of fb console",
+        .help_msg = "force-fb(G)",
+        .action_msg = "Restore framebuffer console",
 };
 
 int intelfb_probe(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index b06a4a3ff08d..550374225388 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -38,7 +38,7 @@
 struct intel_hdmi_priv {
         u32 sdvox_reg;
         u32 save_SDVOX;
-        int has_hdmi_sink;
+        bool has_hdmi_sink;
 };
 
 static void intel_hdmi_mode_set(struct drm_encoder *encoder,
@@ -128,6 +128,22 @@ static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder,
         return true;
 }
 
+static void
+intel_hdmi_sink_detect(struct drm_connector *connector)
+{
+        struct intel_output *intel_output = to_intel_output(connector);
+        struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+        struct edid *edid = NULL;
+
+        edid = drm_get_edid(&intel_output->base,
+                            &intel_output->ddc_bus->adapter);
+        if (edid != NULL) {
+                hdmi_priv->has_hdmi_sink = drm_detect_hdmi_monitor(edid);
+                kfree(edid);
+                intel_output->base.display_info.raw_edid = NULL;
+        }
+}
+
 static enum drm_connector_status
 intel_hdmi_detect(struct drm_connector *connector)
 {
@@ -158,9 +174,10 @@ intel_hdmi_detect(struct drm_connector *connector)
                 return connector_status_unknown;
         }
 
-        if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0)
+        if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0) {
+                intel_hdmi_sink_detect(connector);
                 return connector_status_connected;
-        else
+        } else
                 return connector_status_disconnected;
 }
 
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 7b31f55f55c8..9913651c1e17 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1357,6 +1357,23 @@ void intel_sdvo_set_hotplug(struct drm_connector *connector, int on)
         intel_sdvo_read_response(intel_output, &response, 2);
 }
 
+static void
+intel_sdvo_hdmi_sink_detect(struct drm_connector *connector)
+{
+        struct intel_output *intel_output = to_intel_output(connector);
+        struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+        struct edid *edid = NULL;
+
+        intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
+        edid = drm_get_edid(&intel_output->base,
+                            &intel_output->ddc_bus->adapter);
+        if (edid != NULL) {
+                sdvo_priv->is_hdmi = drm_detect_hdmi_monitor(edid);
+                kfree(edid);
+                intel_output->base.display_info.raw_edid = NULL;
+        }
+}
+
 static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connector)
 {
         u8 response[2];
@@ -1371,9 +1388,10 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
         if (status != SDVO_CMD_STATUS_SUCCESS)
                 return connector_status_unknown;
 
-        if ((response[0] != 0) || (response[1] != 0))
+        if ((response[0] != 0) || (response[1] != 0)) {
+                intel_sdvo_hdmi_sink_detect(connector);
                 return connector_status_connected;
-        else
+        } else
                 return connector_status_disconnected;
 }
 
diff --git a/drivers/gpu/drm/r128/r128_cce.c b/drivers/gpu/drm/r128/r128_cce.c
index 32de4cedc363..077c0455a6b9 100644
--- a/drivers/gpu/drm/r128/r128_cce.c
+++ b/drivers/gpu/drm/r128/r128_cce.c
@@ -511,9 +511,9 @@ static int r128_do_init_cce(struct drm_device * dev, drm_r128_init_t * init)
 
 #if __OS_HAS_AGP
         if (!dev_priv->is_pci) {
-                drm_core_ioremap(dev_priv->cce_ring, dev);
-                drm_core_ioremap(dev_priv->ring_rptr, dev);
-                drm_core_ioremap(dev->agp_buffer_map, dev);
+                drm_core_ioremap_wc(dev_priv->cce_ring, dev);
+                drm_core_ioremap_wc(dev_priv->ring_rptr, dev);
+                drm_core_ioremap_wc(dev->agp_buffer_map, dev);
                 if (!dev_priv->cce_ring->handle ||
                     !dev_priv->ring_rptr->handle ||
                     !dev->agp_buffer_map->handle) {
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index ed4d27e6ee6f..8071d965f142 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -99,9 +99,10 @@
  * 1.27- Add support for IGP GART
  * 1.28- Add support for VBL on CRTC2
  * 1.29- R500 3D cmd buffer support
+ * 1.30- Add support for occlusion queries
  */
 #define DRIVER_MAJOR            1
-#define DRIVER_MINOR            29
+#define DRIVER_MINOR            30
 #define DRIVER_PATCHLEVEL       0
 
 /*
diff --git a/drivers/gpu/drm/via/via_dma.c b/drivers/gpu/drm/via/via_dma.c
index 7a339dba6a69..bfb92d283260 100644
--- a/drivers/gpu/drm/via/via_dma.c
+++ b/drivers/gpu/drm/via/via_dma.c
@@ -481,11 +481,13 @@ static int via_wait_idle(drm_via_private_t * dev_priv)
 {
         int count = 10000000;
 
-        while (!(VIA_READ(VIA_REG_STATUS) & VIA_VR_QUEUE_BUSY) && count--);
+        while (!(VIA_READ(VIA_REG_STATUS) & VIA_VR_QUEUE_BUSY) && --count)
+                ;
 
-        while (count-- && (VIA_READ(VIA_REG_STATUS) &
+        while (count && (VIA_READ(VIA_REG_STATUS) &
                            (VIA_CMD_RGTR_BUSY | VIA_2D_ENG_BUSY |
-                            VIA_3D_ENG_BUSY))) ;
+                            VIA_3D_ENG_BUSY)))
+                --count;
         return count;
 }
 
@@ -705,7 +707,7 @@ static int via_cmdbuf_size(struct drm_device *dev, void *data, struct drm_file *
         switch (d_siz->func) {
         case VIA_CMDBUF_SPACE:
                 while (((tmp_size = via_cmdbuf_space(dev_priv)) < d_siz->size)
-                       && count--) {
+                       && --count) {
                         if (!d_siz->wait) {
                                 break;
                         }
@@ -717,7 +719,7 @@ static int via_cmdbuf_size(struct drm_device *dev, void *data, struct drm_file *
                 break;
         case VIA_CMDBUF_LAG:
                 while (((tmp_size = via_cmdbuf_lag(dev_priv)) > d_siz->size)
-                       && count--) {
+                       && --count) {
                         if (!d_siz->wait) {
                                 break;
                         }
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 7359d9d88e46..acbce5745b0c 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -151,7 +151,7 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
         if (fnmode) {
                 int do_translate;
 
-                trans = apple_find_translation((hid->product < 0x220 ||
+                trans = apple_find_translation((hid->product < 0x21d ||
                                         hid->product >= 0x300) ?
                                         powerbook_fn_keys : apple_fn_keys,
                                         usage->code);
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 5746a5903bce..8551693d645f 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1293,6 +1293,7 @@ static const struct hid_device_id hid_blacklist[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) },
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
         { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
         { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
@@ -1824,6 +1825,9 @@ int hid_check_keys_pressed(struct hid_device *hid)
         struct hid_input *hidinput;
         int i;
 
+        if (!(hid->claimed & HID_CLAIMED_INPUT))
+                return 0;
+
         list_for_each_entry(hidinput, &hid->inputs, list) {
                 for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++)
                         if (hidinput->input->key[i])
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index bdeda4c7cc13..aa1b995dd033 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -292,6 +292,7 @@
 #define USB_DEVICE_ID_LOGITECH_FORCE3D_PRO      0xc286
 #define USB_DEVICE_ID_LOGITECH_WHEEL    0xc294
 #define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL       0xc295
+#define USB_DEVICE_ID_LOGITECH_G25_WHEEL        0xc299
 #define USB_DEVICE_ID_LOGITECH_ELITE_KBD        0xc30a
 #define USB_DEVICE_ID_S510_RECEIVER     0xc50c
 #define USB_DEVICE_ID_S510_RECEIVER_2   0xc517
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 7b80cb694982..7afbaa0efd18 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -297,6 +297,8 @@ static const struct hid_device_id lg_devices[] = {
                 .driver_data = LG_FF },
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2),
                 .driver_data = LG_FF },
+        { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL),
+                .driver_data = LG_FF },
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2),
                 .driver_data = LG_FF2 },
         { }
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index e263d4731179..00ccf4b1985d 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -285,8 +285,10 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
 
                                 if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWNAME(0))) {
                                         int len;
-                                        if (!hid->name)
-                                                return 0;
+                                        if (!hid->name) {
+                                                ret = 0;
+                                                break;
+                                        }
                                         len = strlen(hid->name) + 1;
                                         if (len > _IOC_SIZE(cmd))
                                                 len = _IOC_SIZE(cmd);
@@ -297,8 +299,10 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
 
                                 if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWPHYS(0))) {
                                         int len;
-                                        if (!hid->phys)
-                                                return 0;
+                                        if (!hid->phys) {
+                                                ret = 0;
+                                                break;
+                                        }
                                         len = strlen(hid->phys) + 1;
                                         if (len > _IOC_SIZE(cmd))
                                                 len = _IOC_SIZE(cmd);
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 4306cb1b8ce5..900ce18dd549 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -662,8 +662,8 @@ void usbhid_close(struct hid_device *hid)
         spin_lock_irq(&usbhid->lock);
         if (!--hid->open) {
                 spin_unlock_irq(&usbhid->lock);
+                hid_cancel_delayed_stuff(usbhid);
                 usb_kill_urb(usbhid->urbin);
-                flush_scheduled_work();
                 usbhid->intf->needs_remote_wakeup = 0;
         } else {
                 spin_unlock_irq(&usbhid->lock);
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 0e8a9185f676..d73f5f473e38 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -692,6 +692,16 @@ config SENSORS_PCF8591
           These devices are hard to detect and rarely found on mainstream
           hardware.  If unsure, say N.
 
+config SENSORS_SHT15
+        tristate "Sensiron humidity and temperature sensors. SHT15 and compat."
+        depends on GENERIC_GPIO
+        help
+          If you say yes here you get support for the Sensiron SHT10, SHT11,
+          SHT15, SHT71, SHT75 humidity and temperature sensors.
+
+          This driver can also be built as a module.  If so, the module
+          will be called sht15.
+
 config SENSORS_SIS5595
         tristate "Silicon Integrated Systems Corp. SiS5595"
         depends on PCI
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 1d3757837b4f..0ae26984ba45 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -76,6 +76,7 @@ obj-$(CONFIG_SENSORS_MAX6650)	+= max6650.o
 obj-$(CONFIG_SENSORS_PC87360)   += pc87360.o
 obj-$(CONFIG_SENSORS_PC87427)   += pc87427.o
 obj-$(CONFIG_SENSORS_PCF8591)   += pcf8591.o
+obj-$(CONFIG_SENSORS_SHT15)     += sht15.o
 obj-$(CONFIG_SENSORS_SIS5595)   += sis5595.o
 obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
 obj-$(CONFIG_SENSORS_SMSC47M1)  += smsc47m1.o
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c
index 55d3dc565be6..abca7e9f953b 100644
--- a/drivers/hwmon/hp_accel.c
+++ b/drivers/hwmon/hp_accel.c
@@ -34,7 +34,6 @@
 #include <linux/wait.h>
 #include <linux/poll.h>
 #include <linux/freezer.h>
-#include <linux/version.h>
 #include <linux/uaccess.h>
 #include <linux/leds.h>
 #include <acpi/acpi_drivers.h>
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
new file mode 100644
index 000000000000..6cbdc2fea734
--- /dev/null
+++ b/drivers/hwmon/sht15.c
@@ -0,0 +1,692 @@
+/*
+ * sht15.c - support for the SHT15 Temperature and Humidity Sensor
+ *
+ * Copyright (c) 2009 Jonathan Cameron
+ *
+ * Copyright (c) 2007 Wouter Horre
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Currently ignoring checksum on readings.
+ * Default resolution only (14bit temp, 12bit humidity)
+ * Ignoring battery status.
+ * Heater not enabled.
+ * Timings are all conservative.
+ *
+ * Data sheet available (1/2009) at
+ * http://www.sensirion.ch/en/pdf/product_information/Datasheet-humidity-sensor-SHT1x.pdf
+ *
+ * Regulator supply name = vcc
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/jiffies.h>
+#include <linux/err.h>
+#include <linux/sht15.h>
+#include <linux/regulator/consumer.h>
+#include <asm/atomic.h>
+
+#define SHT15_MEASURE_TEMP      3
+#define SHT15_MEASURE_RH        5
+
+#define SHT15_READING_NOTHING   0
+#define SHT15_READING_TEMP      1
+#define SHT15_READING_HUMID     2
+
+/* Min timings in nsecs */
+#define SHT15_TSCKL             100     /* clock low */
+#define SHT15_TSCKH             100     /* clock high */
+#define SHT15_TSU               150     /* data setup time */
+
+/**
+ * struct sht15_temppair - elements of voltage dependant temp calc
+ * @vdd:        supply voltage in microvolts
+ * @d1:         see data sheet
+ */
+struct sht15_temppair {
+        int vdd; /* microvolts */
+        int d1;
+};
+
+/* Table 9 from data sheet - relates temperature calculation
+ * to supply voltage.
+ */
+static const struct sht15_temppair temppoints[] = {
+        { 2500000, -39400 },
+        { 3000000, -39600 },
+        { 3500000, -39700 },
+        { 4000000, -39800 },
+        { 5000000, -40100 },
+};
+
+/**
+ * struct sht15_data - device instance specific data
+ * @pdata:      platform data (gpio's etc)
+ * @read_work:  bh of interrupt handler
+ * @wait_queue: wait queue for getting values from device
+ * @val_temp:   last temperature value read from device
+ * @val_humid:  last humidity value read from device
+ * @flag:       status flag used to identify what the last request was
+ * @valid:      are the current stored values valid (start condition)
+ * @last_updat: time of last update
+ * @read_lock:  mutex to ensure only one read in progress
+ *              at a time.
+ * @dev:        associate device structure
+ * @hwmon_dev:  device associated with hwmon subsystem
+ * @reg:        associated regulator (if specified)
+ * @nb:         notifier block to handle notifications of voltage changes
+ * @supply_uV:  local copy of supply voltage used to allow
+ *              use of regulator consumer if available
+ * @supply_uV_valid:   indicates that an updated value has not yet
+ *              been obtained from the regulator and so any calculations
+ *              based upon it will be invalid.
+ * @update_supply_work: work struct that is used to update the supply_uV
+ * @interrupt_handled:  flag used to indicate a hander has been scheduled
+ */
+struct sht15_data {
+        struct sht15_platform_data      *pdata;
+        struct work_struct              read_work;
+        wait_queue_head_t               wait_queue;
+        uint16_t                        val_temp;
+        uint16_t                        val_humid;
+        u8                              flag;
+        u8                              valid;
+        unsigned long                   last_updat;
+        struct mutex                    read_lock;
+        struct device                   *dev;
+        struct device                   *hwmon_dev;
+        struct regulator                *reg;
+        struct notifier_block           nb;
+        int                             supply_uV;
+        int                             supply_uV_valid;
+        struct work_struct              update_supply_work;
+        atomic_t                        interrupt_handled;
+};
+
+/**
+ * sht15_connection_reset() - reset the comms interface
+ * @data:       sht15 specific data
+ *
+ * This implements section 3.4 of the data sheet
+ */
+static void sht15_connection_reset(struct sht15_data *data)
+{
+        int i;
+        gpio_direction_output(data->pdata->gpio_data, 1);
+        ndelay(SHT15_TSCKL);
+        gpio_set_value(data->pdata->gpio_sck, 0);
+        ndelay(SHT15_TSCKL);
+        for (i = 0; i < 9; ++i) {
+                gpio_set_value(data->pdata->gpio_sck, 1);
+                ndelay(SHT15_TSCKH);
+                gpio_set_value(data->pdata->gpio_sck, 0);
+                ndelay(SHT15_TSCKL);
+        }
+}
+/**
+ * sht15_send_bit() - send an individual bit to the device
+ * @data:       device state data
+ * @val:        value of bit to be sent
+ **/
+static inline void sht15_send_bit(struct sht15_data *data, int val)
+{
+
+        gpio_set_value(data->pdata->gpio_data, val);
+        ndelay(SHT15_TSU);
+        gpio_set_value(data->pdata->gpio_sck, 1);
+        ndelay(SHT15_TSCKH);
+        gpio_set_value(data->pdata->gpio_sck, 0);
+        ndelay(SHT15_TSCKL); /* clock low time */
+}
+
+/**
+ * sht15_transmission_start() - specific sequence for new transmission
+ *
+ * @data:       device state data
+ * Timings for this are not documented on the data sheet, so very
+ * conservative ones used in implementation. This implements
+ * figure 12 on the data sheet.
+ **/
+static void sht15_transmission_start(struct sht15_data *data)
+{
+        /* ensure data is high and output */
+        gpio_direction_output(data->pdata->gpio_data, 1);
+        ndelay(SHT15_TSU);
+        gpio_set_value(data->pdata->gpio_sck, 0);
+        ndelay(SHT15_TSCKL);
+        gpio_set_value(data->pdata->gpio_sck, 1);
+        ndelay(SHT15_TSCKH);
+        gpio_set_value(data->pdata->gpio_data, 0);
+        ndelay(SHT15_TSU);
+        gpio_set_value(data->pdata->gpio_sck, 0);
+        ndelay(SHT15_TSCKL);
+        gpio_set_value(data->pdata->gpio_sck, 1);
+        ndelay(SHT15_TSCKH);
+        gpio_set_value(data->pdata->gpio_data, 1);
+        ndelay(SHT15_TSU);
+        gpio_set_value(data->pdata->gpio_sck, 0);
+        ndelay(SHT15_TSCKL);
+}
+/**
+ * sht15_send_byte() - send a single byte to the device
+ * @data:       device state
+ * @byte:       value to be sent
+ **/
+static void sht15_send_byte(struct sht15_data *data, u8 byte)
+{
+        int i;
+        for (i = 0; i < 8; i++) {
+                sht15_send_bit(data, !!(byte & 0x80));
+                byte <<= 1;
+        }
+}
+/**
+ * sht15_wait_for_response() - checks for ack from device
+ * @data:       device state
+ **/
+static int sht15_wait_for_response(struct sht15_data *data)
+{
+        gpio_direction_input(data->pdata->gpio_data);
+        gpio_set_value(data->pdata->gpio_sck, 1);
+        ndelay(SHT15_TSCKH);
+        if (gpio_get_value(data->pdata->gpio_data)) {
+                gpio_set_value(data->pdata->gpio_sck, 0);
+                dev_err(data->dev, "Command not acknowledged\n");
+                sht15_connection_reset(data);
+                return -EIO;
+        }
+        gpio_set_value(data->pdata->gpio_sck, 0);
+        ndelay(SHT15_TSCKL);
+        return 0;
+}
+
+/**
+ * sht15_send_cmd() - Sends a command to the device.
+ * @data:       device state
+ * @cmd:        command byte to be sent
+ *
+ * On entry, sck is output low, data is output pull high
+ * and the interrupt disabled.
+ **/
+static int sht15_send_cmd(struct sht15_data *data, u8 cmd)
+{
+        int ret = 0;
+        sht15_transmission_start(data);
+        sht15_send_byte(data, cmd);
+        ret = sht15_wait_for_response(data);
+        return ret;
+}
+/**
+ * sht15_update_single_val() - get a new value from device
+ * @data:               device instance specific data
+ * @command:            command sent to request value
+ * @timeout_msecs:      timeout after which comms are assumed
+ *                      to have failed are reset.
+ **/
+static inline int sht15_update_single_val(struct sht15_data *data,
+                                          int command,
+                                          int timeout_msecs)
+{
+        int ret;
+        ret = sht15_send_cmd(data, command);
+        if (ret)
+                return ret;
+
+        gpio_direction_input(data->pdata->gpio_data);
+        atomic_set(&data->interrupt_handled, 0);
+
+        enable_irq(gpio_to_irq(data->pdata->gpio_data));
+        if (gpio_get_value(data->pdata->gpio_data) == 0) {
+                disable_irq_nosync(gpio_to_irq(data->pdata->gpio_data));
+                /* Only relevant if the interrupt hasn't occured. */
+                if (!atomic_read(&data->interrupt_handled))
+                        schedule_work(&data->read_work);
+        }
+        ret = wait_event_timeout(data->wait_queue,
+                                 (data->flag == SHT15_READING_NOTHING),
+                                 msecs_to_jiffies(timeout_msecs));
+        if (ret == 0) {/* timeout occurred */
+                disable_irq_nosync(gpio_to_irq(data->pdata->gpio_data));;
+                sht15_connection_reset(data);
+                return -ETIME;
+        }
+        return 0;
+}
+
+/**
+ * sht15_update_vals() - get updated readings from device if too old
+ * @data:       device state
+ **/
+static int sht15_update_vals(struct sht15_data *data)
+{
+        int ret = 0;
+        int timeout = HZ;
+
+        mutex_lock(&data->read_lock);
+        if (time_after(jiffies, data->last_updat + timeout)
+            || !data->valid) {
+                data->flag = SHT15_READING_HUMID;
+                ret = sht15_update_single_val(data, SHT15_MEASURE_RH, 160);
+                if (ret)
+                        goto error_ret;
+                data->flag = SHT15_READING_TEMP;
+                ret = sht15_update_single_val(data, SHT15_MEASURE_TEMP, 400);
+                if (ret)
+                        goto error_ret;
+                data->valid = 1;
+                data->last_updat = jiffies;
+        }
+error_ret:
+        mutex_unlock(&data->read_lock);
+
+        return ret;
+}
+
+/**
+ * sht15_calc_temp() - convert the raw reading to a temperature
+ * @data:       device state
+ *
+ * As per section 4.3 of the data sheet.
+ **/
+static inline int sht15_calc_temp(struct sht15_data *data)
+{
+        int d1 = 0;
+        int i;
+
+        for (i = 1; i < ARRAY_SIZE(temppoints) - 1; i++)
+                /* Find pointer to interpolate */
+                if (data->supply_uV > temppoints[i - 1].vdd) {
+                        d1 = (data->supply_uV/1000 - temppoints[i - 1].vdd)
+                                * (temppoints[i].d1 - temppoints[i - 1].d1)
+                                / (temppoints[i].vdd - temppoints[i - 1].vdd)
+                                + temppoints[i - 1].d1;
+                        break;
+                }
+
+        return data->val_temp*10 + d1;
+}
+
+/**
+ * sht15_calc_humid() - using last temperature convert raw to humid
+ * @data:       device state
+ *
+ * This is the temperature compensated version as per section 4.2 of
+ * the data sheet.
+ **/
+static inline int sht15_calc_humid(struct sht15_data *data)
+{
+        int RHlinear; /* milli percent */
+        int temp = sht15_calc_temp(data);
+
+        const int c1 = -4;
+        const int c2 = 40500; /* x 10 ^ -6 */
+        const int c3 = 2800; /* x10 ^ -9 */
+
+        RHlinear = c1*1000
+                + c2 * data->val_humid/1000
+                + (data->val_humid * data->val_humid * c3)/1000000;
+        return (temp - 25000) * (10000 + 800 * data->val_humid)
+                / 1000000 + RHlinear;
+}
+
+static ssize_t sht15_show_temp(struct device *dev,
+                               struct device_attribute *attr,
+                               char *buf)
+{
+        int ret;
+        struct sht15_data *data = dev_get_drvdata(dev);
+
+        /* Technically no need to read humidity as well */
+        ret = sht15_update_vals(data);
+
+        return ret ? ret : sprintf(buf, "%d\n",
+                                   sht15_calc_temp(data));
+}
+
+static ssize_t sht15_show_humidity(struct device *dev,
+                                   struct device_attribute *attr,
+                                   char *buf)
+{
+        int ret;
+        struct sht15_data *data = dev_get_drvdata(dev);
+
+        ret = sht15_update_vals(data);
+
+        return ret ? ret : sprintf(buf, "%d\n", sht15_calc_humid(data));
+
+};
+static ssize_t show_name(struct device *dev,
+                         struct device_attribute *attr,
+                         char *buf)
+{
+        struct platform_device *pdev = to_platform_device(dev);
+        return sprintf(buf, "%s\n", pdev->name);
+}
+
+static SENSOR_DEVICE_ATTR(temp1_input,
+                          S_IRUGO, sht15_show_temp,
+                          NULL, 0);
+static SENSOR_DEVICE_ATTR(humidity1_input,
+                          S_IRUGO, sht15_show_humidity,
+                          NULL, 0);
+static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
+static struct attribute *sht15_attrs[] = {
+        &sensor_dev_attr_temp1_input.dev_attr.attr,
+        &sensor_dev_attr_humidity1_input.dev_attr.attr,
+        &dev_attr_name.attr,
+        NULL,
+};
+
+static const struct attribute_group sht15_attr_group = {
+        .attrs = sht15_attrs,
+};
+
+static irqreturn_t sht15_interrupt_fired(int irq, void *d)
+{
+        struct sht15_data *data = d;
+        /* First disable the interrupt */
+        disable_irq_nosync(irq);
+        atomic_inc(&data->interrupt_handled);
+        /* Then schedule a reading work struct */
+        if (data->flag != SHT15_READING_NOTHING)
+                schedule_work(&data->read_work);
+        return IRQ_HANDLED;
+}
+
+/* Each byte of data is acknowledged by pulling the data line
+ * low for one clock pulse.
+ */
+static void sht15_ack(struct sht15_data *data)
+{
+        gpio_direction_output(data->pdata->gpio_data, 0);
+        ndelay(SHT15_TSU);
+        gpio_set_value(data->pdata->gpio_sck, 1);
+        ndelay(SHT15_TSU);
+        gpio_set_value(data->pdata->gpio_sck, 0);
+        ndelay(SHT15_TSU);
+        gpio_set_value(data->pdata->gpio_data, 1);
+
+        gpio_direction_input(data->pdata->gpio_data);
+}
+/**
+ * sht15_end_transmission() - notify device of end of transmission
+ * @data:       device state
+ *
+ * This is basically a NAK. (single clock pulse, data high)
+ **/
+static void sht15_end_transmission(struct sht15_data *data)
+{
+        gpio_direction_output(data->pdata->gpio_data, 1);
+        ndelay(SHT15_TSU);
+        gpio_set_value(data->pdata->gpio_sck, 1);
+        ndelay(SHT15_TSCKH);
+        gpio_set_value(data->pdata->gpio_sck, 0);
+        ndelay(SHT15_TSCKL);
+}
+
+static void sht15_bh_read_data(struct work_struct *work_s)
+{
+        int i;
+        uint16_t val = 0;
+        struct sht15_data *data
+                = container_of(work_s, struct sht15_data,
+                               read_work);
+        /* Firstly, verify the line is low */
+        if (gpio_get_value(data->pdata->gpio_data)) {
+                /* If not, then start the interrupt again - care
+                   here as could have gone low in meantime so verify
+                   it hasn't!
+                */
+                atomic_set(&data->interrupt_handled, 0);
+                enable_irq(gpio_to_irq(data->pdata->gpio_data));
+                /* If still not occured or another handler has been scheduled */
+                if (gpio_get_value(data->pdata->gpio_data)
+                    || atomic_read(&data->interrupt_handled))
+                        return;
+        }
+        /* Read the data back from the device */
+        for (i = 0; i < 16; ++i) {
+                val <<= 1;
+                gpio_set_value(data->pdata->gpio_sck, 1);
+                ndelay(SHT15_TSCKH);
+                val |= !!gpio_get_value(data->pdata->gpio_data);
+                gpio_set_value(data->pdata->gpio_sck, 0);
+                ndelay(SHT15_TSCKL);
+                if (i == 7)
+                        sht15_ack(data);
+        }
+        /* Tell the device we are done */
+        sht15_end_transmission(data);
+
+        switch (data->flag) {
+        case SHT15_READING_TEMP:
+                data->val_temp = val;
+                break;
+        case SHT15_READING_HUMID:
+                data->val_humid = val;
+                break;
+        }
+
+        data->flag = SHT15_READING_NOTHING;
+        wake_up(&data->wait_queue);
+}
+
+static void sht15_update_voltage(struct work_struct *work_s)
+{
+        struct sht15_data *data
+                = container_of(work_s, struct sht15_data,
+                               update_supply_work);
+        data->supply_uV = regulator_get_voltage(data->reg);
+}
+
+/**
+ * sht15_invalidate_voltage() - mark supply voltage invalid when notified by reg
+ * @nb:         associated notification structure
+ * @event:      voltage regulator state change event code
+ * @ignored:    function parameter - ignored here
+ *
+ * Note that as the notification code holds the regulator lock, we have
+ * to schedule an update of the supply voltage rather than getting it directly.
+ **/
+static int sht15_invalidate_voltage(struct notifier_block *nb,
+                                unsigned long event,
+                                void *ignored)
+{
+        struct sht15_data *data = container_of(nb, struct sht15_data, nb);
+
+        if (event == REGULATOR_EVENT_VOLTAGE_CHANGE)
+                data->supply_uV_valid = false;
+        schedule_work(&data->update_supply_work);
+
+        return NOTIFY_OK;
+}
+
+static int __devinit sht15_probe(struct platform_device *pdev)
+{
+        int ret = 0;
+        struct sht15_data *data = kzalloc(sizeof(*data), GFP_KERNEL);
+
+        if (!data) {
+                ret = -ENOMEM;
+                dev_err(&pdev->dev, "kzalloc failed");
+                goto error_ret;
+        }
+
+        INIT_WORK(&data->read_work, sht15_bh_read_data);
+        INIT_WORK(&data->update_supply_work, sht15_update_voltage);
+        platform_set_drvdata(pdev, data);
+        mutex_init(&data->read_lock);
+        data->dev = &pdev->dev;
+        init_waitqueue_head(&data->wait_queue);
+
+        if (pdev->dev.platform_data == NULL) {
+                dev_err(&pdev->dev, "no platform data supplied");
+                goto err_free_data;
+        }
+        data->pdata = pdev->dev.platform_data;
+        data->supply_uV = data->pdata->supply_mv*1000;
+
+/* If a regulator is available, query what the supply voltage actually is!*/
+        data->reg = regulator_get(data->dev, "vcc");
+        if (!IS_ERR(data->reg)) {
+                data->supply_uV = regulator_get_voltage(data->reg);
+                regulator_enable(data->reg);
+                /* setup a notifier block to update this if another device
+                 *  causes the voltage to change */
+                data->nb.notifier_call = &sht15_invalidate_voltage;
+                ret = regulator_register_notifier(data->reg, &data->nb);
+        }
+/* Try requesting the GPIOs */
+        ret = gpio_request(data->pdata->gpio_sck, "SHT15 sck");
+        if (ret) {
+                dev_err(&pdev->dev, "gpio request failed");
+                goto err_free_data;
+        }
+        gpio_direction_output(data->pdata->gpio_sck, 0);
+        ret = gpio_request(data->pdata->gpio_data, "SHT15 data");
+        if (ret) {
+                dev_err(&pdev->dev, "gpio request failed");
+                goto err_release_gpio_sck;
+        }
+        ret = sysfs_create_group(&pdev->dev.kobj, &sht15_attr_group);
+        if (ret) {
+                dev_err(&pdev->dev, "sysfs create failed");
+                goto err_free_data;
+        }
+
+        ret = request_irq(gpio_to_irq(data->pdata->gpio_data),
+                          sht15_interrupt_fired,
+                          IRQF_TRIGGER_FALLING,
+                          "sht15 data",
+                          data);
+        if (ret) {
+                dev_err(&pdev->dev, "failed to get irq for data line");
+                goto err_release_gpio_data;
+        }
+        disable_irq_nosync(gpio_to_irq(data->pdata->gpio_data));
+        sht15_connection_reset(data);
+        sht15_send_cmd(data, 0x1E);
+
+        data->hwmon_dev = hwmon_device_register(data->dev);
+        if (IS_ERR(data->hwmon_dev)) {
+                ret = PTR_ERR(data->hwmon_dev);
+                goto err_release_gpio_data;
+        }
+        return 0;
+
+err_release_gpio_data:
+        gpio_free(data->pdata->gpio_data);
+err_release_gpio_sck:
+        gpio_free(data->pdata->gpio_sck);
+err_free_data:
+        kfree(data);
+error_ret:
+
+        return ret;
+}
+
+static int __devexit sht15_remove(struct platform_device *pdev)
+{
+        struct sht15_data *data = platform_get_drvdata(pdev);
+
+        /* Make sure any reads from the device are done and
+         * prevent new ones beginnning */
+        mutex_lock(&data->read_lock);
+        hwmon_device_unregister(data->hwmon_dev);
+        sysfs_remove_group(&pdev->dev.kobj, &sht15_attr_group);
+        if (!IS_ERR(data->reg)) {
+                regulator_unregister_notifier(data->reg, &data->nb);
+                regulator_disable(data->reg);
+                regulator_put(data->reg);
+        }
+
+        free_irq(gpio_to_irq(data->pdata->gpio_data), data);
+        gpio_free(data->pdata->gpio_data);
+        gpio_free(data->pdata->gpio_sck);
+        mutex_unlock(&data->read_lock);
+        kfree(data);
+        return 0;
+}
+
+
+static struct platform_driver sht_drivers[] = {
+        {
+                .driver = {
+                        .name = "sht10",
+                        .owner = THIS_MODULE,
+                },
+                .probe = sht15_probe,
+                .remove = sht15_remove,
+        }, {
+                .driver = {
+                        .name = "sht11",
+                        .owner = THIS_MODULE,
+                },
+                .probe = sht15_probe,
+                .remove = sht15_remove,
+        }, {
+                .driver = {
+                        .name = "sht15",
+                        .owner = THIS_MODULE,
+                },
+                .probe = sht15_probe,
+                .remove = sht15_remove,
+        }, {
+                .driver = {
+                        .name = "sht71",
+                        .owner = THIS_MODULE,
+                },
+                .probe = sht15_probe,
+                .remove = sht15_remove,
+        }, {
+                .driver = {
+                        .name = "sht75",
+                        .owner = THIS_MODULE,
+                },
+                .probe = sht15_probe,
+                .remove = sht15_remove,
+        },
+};
+
+
+static int __init sht15_init(void)
+{
+        int ret;
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(sht_drivers); i++) {
+                ret = platform_driver_register(&sht_drivers[i]);
+                if (ret)
+                        goto error_unreg;
+        }
+
+        return 0;
+
+error_unreg:
+        while (--i >= 0)
+                platform_driver_unregister(&sht_drivers[i]);
+
+        return ret;
+}
+module_init(sht15_init);
+
+static void __exit sht15_exit(void)
+{
+        int i;
+        for (i = ARRAY_SIZE(sht_drivers) - 1; i >= 0; i--)
+                platform_driver_unregister(&sht_drivers[i]);
+}
+module_exit(sht15_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index d420cc5f5633..e25e13980af3 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -104,7 +104,7 @@ static int sclhi(struct i2c_algo_bit_data *adap)
                  * chips may hold it low ("clock stretching") while they
                  * are processing data internally.
                  */
-                if (time_after_eq(jiffies, start + adap->timeout))
+                if (time_after(jiffies, start + adap->timeout))
                         return -ETIMEDOUT;
                 cond_resched();
         }
diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c
index 6318f7ddc1d4..78d42aae0089 100644
--- a/drivers/i2c/algos/i2c-algo-pca.c
+++ b/drivers/i2c/algos/i2c-algo-pca.c
@@ -287,10 +287,21 @@ static int pca_xfer(struct i2c_adapter *i2c_adap,
 
                 case 0x30: /* Data byte in I2CDAT has been transmitted; NOT ACK has been received */
                         DEB2("NOT ACK received after data byte\n");
+                        pca_stop(adap);
                         goto out;
 
                 case 0x38: /* Arbitration lost during SLA+W, SLA+R or data bytes */
                         DEB2("Arbitration lost\n");
+                        /*
+                         * The PCA9564 data sheet (2006-09-01) says "A
+                         * START condition will be transmitted when the
+                         * bus becomes free (STOP or SCL and SDA high)"
+                         * when the STA bit is set (p. 11).
+                         *
+                         * In case this won't work, try pca_reset()
+                         * instead.
+                         */
+                        pca_start(adap);
                         goto out;
 
                 case 0x58: /* Data byte has been received; NOT ACK has been returned */
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index 981e080b32ae..d108450df064 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -284,7 +284,7 @@ static int ali1535_transaction(struct i2c_adapter *adap)
                  && (timeout++ < MAX_TIMEOUT));
 
         /* If the SMBus is still busy, we give up */
-        if (timeout >= MAX_TIMEOUT) {
+        if (timeout > MAX_TIMEOUT) {
                 result = -ETIMEDOUT;
                 dev_err(&adap->dev, "SMBus Timeout!\n");
         }
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 39066dee46e3..d627fceb790b 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -306,7 +306,7 @@ static int ali15x3_transaction(struct i2c_adapter *adap)
                  && (timeout++ < MAX_TIMEOUT));
 
         /* If the SMBus is still busy, we give up */
-        if (timeout >= MAX_TIMEOUT) {
+        if (timeout > MAX_TIMEOUT) {
                 result = -ETIMEDOUT;
                 dev_err(&adap->dev, "SMBus Timeout!\n");
         }
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index 220f4a1eee1d..f7d6fe9c49ba 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -126,7 +126,7 @@ static int amd756_transaction(struct i2c_adapter *adap)
                 } while ((temp & (GS_HST_STS | GS_SMB_STS)) &&
                          (timeout++ < MAX_TIMEOUT));
                 /* If the SMBus is still busy, we give up */
-                if (timeout >= MAX_TIMEOUT) {
+                if (timeout > MAX_TIMEOUT) {
                         dev_dbg(&adap->dev, "Busy wait timeout (%04x)\n", temp);
                         goto abort;
                 }
@@ -143,7 +143,7 @@ static int amd756_transaction(struct i2c_adapter *adap)
         } while ((temp & GS_HST_STS) && (timeout++ < MAX_TIMEOUT));
 
         /* If the SMBus is still busy, we give up */
-        if (timeout >= MAX_TIMEOUT) {
+        if (timeout > MAX_TIMEOUT) {
                 dev_dbg(&adap->dev, "Completion timeout!\n");
                 goto abort;
         }
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 10411848fd70..9d2c5adf5d4f 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -237,7 +237,7 @@ static int i801_transaction(int xact)
                 status = inb_p(SMBHSTSTS);
         } while ((status & SMBHSTSTS_HOST_BUSY) && (timeout++ < MAX_TIMEOUT));
 
-        result = i801_check_post(status, timeout >= MAX_TIMEOUT);
+        result = i801_check_post(status, timeout > MAX_TIMEOUT);
         if (result < 0)
                 return result;
 
@@ -257,9 +257,9 @@ static void i801_wait_hwpec(void)
         } while ((!(status & SMBHSTSTS_INTR))
                  && (timeout++ < MAX_TIMEOUT));
 
-        if (timeout >= MAX_TIMEOUT) {
+        if (timeout > MAX_TIMEOUT)
                 dev_dbg(&I801_dev->dev, "PEC Timeout!\n");
-        }
+
         outb_p(status, SMBHSTSTS);
 }
 
@@ -344,7 +344,7 @@ static int i801_block_transaction_byte_by_byte(union i2c_smbus_data *data,
                 while ((!(status & SMBHSTSTS_BYTE_DONE))
                        && (timeout++ < MAX_TIMEOUT));
 
-                result = i801_check_post(status, timeout >= MAX_TIMEOUT);
+                result = i801_check_post(status, timeout > MAX_TIMEOUT);
                 if (result < 0)
                         return result;
 
diff --git a/drivers/i2c/busses/i2c-isch.c b/drivers/i2c/busses/i2c-isch.c
index b9c01aa90036..9f6b8e0f8632 100644
--- a/drivers/i2c/busses/i2c-isch.c
+++ b/drivers/i2c/busses/i2c-isch.c
@@ -112,7 +112,7 @@ static int sch_transaction(void)
         } while ((temp & 0x08) && (timeout++ < MAX_TIMEOUT));
 
         /* If the SMBus is still busy, we give up */
-        if (timeout >= MAX_TIMEOUT) {
+        if (timeout > MAX_TIMEOUT) {
                 dev_err(&sch_adapter.dev, "SMBus Timeout!\n");
                 result = -ETIMEDOUT;
         }
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 2ff4683703a8..ec11d1c4e77b 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -173,7 +173,7 @@ static int nforce2_check_status(struct i2c_adapter *adap)
                 temp = inb_p(NVIDIA_SMB_STS);
         } while ((!temp) && (timeout++ < MAX_TIMEOUT));
 
-        if (timeout >= MAX_TIMEOUT) {
+        if (timeout > MAX_TIMEOUT) {
                 dev_dbg(&adap->dev, "SMBus Timeout!\n");
                 if (smbus->can_abort)
                         nforce2_abort(adap);
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index f320ab27da46..139f0c7f12a4 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -256,7 +256,7 @@ static int sis5595_transaction(struct i2c_adapter *adap)
         } while (!(temp & 0x40) && (timeout++ < MAX_TIMEOUT));
 
         /* If the SMBus is still busy, we give up */
-        if (timeout >= MAX_TIMEOUT) {
+        if (timeout > MAX_TIMEOUT) {
                 dev_dbg(&adap->dev, "SMBus Timeout!\n");
                 result = -ETIMEDOUT;
         }
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index 50c3610e6028..70ca41e90e58 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -173,7 +173,7 @@ static int sis630_transaction_wait(struct i2c_adapter *adap, int size)
         } while (!(temp & 0x0e) && (timeout++ < MAX_TIMEOUT));
 
         /* If the SMBus is still busy, we give up */
-        if (timeout >= MAX_TIMEOUT) {
+        if (timeout > MAX_TIMEOUT) {
                 dev_dbg(&adap->dev, "SMBus Timeout!\n");
                 result = -ETIMEDOUT;
         }
diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c
index 7e1594b40579..8295885b2fdb 100644
--- a/drivers/i2c/busses/i2c-sis96x.c
+++ b/drivers/i2c/busses/i2c-sis96x.c
@@ -132,7 +132,7 @@ static int sis96x_transaction(int size)
         } while (!(temp & 0x0e) && (timeout++ < MAX_TIMEOUT));
 
         /* If the SMBus is still busy, we give up */
-        if (timeout >= MAX_TIMEOUT) {
+        if (timeout > MAX_TIMEOUT) {
                 dev_dbg(&sis96x_adapter.dev, "SMBus Timeout! (0x%02x)\n", temp);
                 result = -ETIMEDOUT;
         }
diff --git a/drivers/ide/cs5536.c b/drivers/ide/cs5536.c
index 353a35bbba63..0332a95eefd4 100644
--- a/drivers/ide/cs5536.c
+++ b/drivers/ide/cs5536.c
@@ -236,6 +236,7 @@ static const struct ide_dma_ops cs5536_dma_ops = {
         .dma_test_irq           = ide_dma_test_irq,
         .dma_lost_irq           = ide_dma_lost_irq,
         .dma_timer_expiry       = ide_dma_sff_timer_expiry,
+        .dma_sff_read_status    = ide_dma_sff_read_status,
 };
 
 static const struct ide_port_info cs5536_info = {
diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
index a0eb87f59134..0feb66c720e1 100644
--- a/drivers/ide/hpt366.c
+++ b/drivers/ide/hpt366.c
@@ -3,7 +3,7 @@
  * Portions Copyright (C) 2001          Sun Microsystems, Inc.
  * Portions Copyright (C) 2003          Red Hat Inc
  * Portions Copyright (C) 2007          Bartlomiej Zolnierkiewicz
- * Portions Copyright (C) 2005-2008     MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2009     MontaVista Software, Inc.
  *
  * Thanks to HighPoint Technologies for their assistance, and hardware.
  * Special Thanks to Jon Burchmore in SanDiego for the deep pockets, his
@@ -114,6 +114,8 @@
  *   the register setting lists into the table indexed by the clock selected
  * - set the correct hwif->ultra_mask for each individual chip
  * - add Ultra and MW DMA mode filtering for the HPT37[24] based SATA cards
+ * - stop resetting HPT370's state machine before each DMA transfer as that has
+ *   caused more harm than good
  *      Sergei Shtylyov, <sshtylyov@ru.mvista.com> or <source@mvista.com>
  */
 
@@ -133,7 +135,7 @@
 #define DRV_NAME "hpt366"
 
 /* various tuning parameters */
-#define HPT_RESET_STATE_ENGINE
+#undef  HPT_RESET_STATE_ENGINE
 #undef  HPT_DELAY_INTERRUPT
 
 static const char *quirk_drives[] = {
@@ -808,7 +810,7 @@ static void hpt370_irq_timeout(ide_drive_t *drive)
         /* get DMA command mode */
         dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);
         /* stop DMA */
-        outb(dma_cmd & ~0x1, hwif->dma_base + ATA_DMA_CMD);
+        outb(dma_cmd & ~ATA_DMA_START, hwif->dma_base + ATA_DMA_CMD);
         hpt370_clear_engine(drive);
 }
 
@@ -825,11 +827,11 @@ static int hpt370_dma_end(ide_drive_t *drive)
         ide_hwif_t *hwif        = drive->hwif;
         u8  dma_stat            = inb(hwif->dma_base + ATA_DMA_STATUS);
 
-        if (dma_stat & 0x01) {
+        if (dma_stat & ATA_DMA_ACTIVE) {
                 /* wait a little */
                 udelay(20);
                 dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
-                if (dma_stat & 0x01)
+                if (dma_stat & ATA_DMA_ACTIVE)
                         hpt370_irq_timeout(drive);
         }
         return ide_dma_end(drive);
@@ -851,7 +853,7 @@ static int hpt374_dma_test_irq(ide_drive_t *drive)
 
         dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
         /* return 1 if INTR asserted */
-        if (dma_stat & 4)
+        if (dma_stat & ATA_DMA_INTR)
                 return 1;
 
         return 0;
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 3aec19d1fdfc..925eb9e245d1 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -312,7 +312,6 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat)
         ide_hwif_t *hwif = drive->hwif;
         struct request *rq = hwif->rq;
         int err, sense_key, do_end_request = 0;
-        u8 quiet = rq->cmd_flags & REQ_QUIET;
 
         /* get the IDE error register */
         err = ide_read_error(drive);
@@ -347,7 +346,7 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat)
                 } else {
                         cdrom_saw_media_change(drive);
 
-                        if (blk_fs_request(rq) && !quiet)
+                        if (blk_fs_request(rq) && !blk_rq_quiet(rq))
                                 printk(KERN_ERR PFX "%s: tray open\n",
                                         drive->name);
                 }
@@ -382,7 +381,7 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat)
                  * No point in retrying after an illegal request or data
                  * protect error.
                  */
-                if (!quiet)
+                if (!blk_rq_quiet(rq))
                         ide_dump_status(drive, "command error", stat);
                 do_end_request = 1;
                 break;
@@ -391,14 +390,14 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat)
                  * No point in re-trying a zillion times on a bad sector.
                  * If we got here the error is not correctable.
                  */
-                if (!quiet)
+                if (!blk_rq_quiet(rq))
                         ide_dump_status(drive, "media error "
                                         "(bad sector)", stat);
                 do_end_request = 1;
                 break;
         case BLANK_CHECK:
                 /* disk appears blank? */
-                if (!quiet)
+                if (!blk_rq_quiet(rq))
                         ide_dump_status(drive, "media error (blank)",
                                         stat);
                 do_end_request = 1;
@@ -609,7 +608,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive)
         struct request *rq = hwif->rq;
         ide_expiry_t *expiry = NULL;
         int dma_error = 0, dma, thislen, uptodate = 0;
-        int write = (rq_data_dir(rq) == WRITE) ? 1 : 0, rc, nsectors;
+        int write = (rq_data_dir(rq) == WRITE) ? 1 : 0, rc = 0, nsectors;
         int sense = blk_sense_request(rq);
         unsigned int timeout;
         u16 len;
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index 1aebdf1a4f58..4b6b71e2cdf5 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -7,6 +7,7 @@
 #include <linux/mutex.h>
 #include <linux/ide.h>
 #include <linux/hdreg.h>
+#include <linux/dmi.h>
 
 #if !defined(CONFIG_DEBUG_BLOCK_EXT_DEVT)
 #define IDE_DISK_MINORS         (1 << PARTN_BITS)
@@ -99,6 +100,19 @@ static void ide_gd_resume(ide_drive_t *drive)
                 (void)drive->disk_ops->get_capacity(drive);
 }
 
+static const struct dmi_system_id ide_coldreboot_table[] = {
+        {
+                /* Acer TravelMate 66x cuts power during reboot */
+                .ident   = "Acer TravelMate 660",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
+                },
+        },
+
+        { }     /* terminate list */
+};
+
 static void ide_gd_shutdown(ide_drive_t *drive)
 {
 #ifdef  CONFIG_ALPHA
@@ -115,7 +129,8 @@ static void ide_gd_shutdown(ide_drive_t *drive)
            the disk to expire its write cache. */
         if (system_state != SYSTEM_POWER_OFF) {
 #else
-        if (system_state == SYSTEM_RESTART) {
+        if (system_state == SYSTEM_RESTART &&
+                !dmi_check_system(ide_coldreboot_table)) {
 #endif
                 drive->disk_ops->flush(drive);
                 return;
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 2ae02b8d7f8e..35dc38d3b2c5 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -102,11 +102,14 @@ void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err)
                         drive->dev_flags |= IDE_DFLAG_PARKED;
         }
 
-        if (rq && rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
-                memcpy(rq->special, cmd, sizeof(*cmd));
+        if (rq && rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
+                struct ide_cmd *orig_cmd = rq->special;
 
-        if (cmd->tf_flags & IDE_TFLAG_DYN)
-                kfree(cmd);
+                if (cmd->tf_flags & IDE_TFLAG_DYN)
+                        kfree(orig_cmd);
+                else
+                        memcpy(orig_cmd, cmd, sizeof(*cmd));
+        }
 }
 
 /* obsolete, blk_rq_bytes() should be used instead */
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index c7acca0b8733..09d813d313f4 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -39,27 +39,12 @@
 /* Primary Control Offset */
 #define IDE_PALM_ATA_PRI_CTL_OFFSET 0x3F6
 
-/*
- * PalmChip 3710 IDE Controller UDMA timing structure Definition
- */
-struct palm_bk3710_udmatiming {
-        unsigned int rptime;    /* Ready to pause time  */
-        unsigned int cycletime; /* Cycle Time           */
-};
-
 #define BK3710_BMICP            0x00
 #define BK3710_BMISP            0x02
 #define BK3710_BMIDTP           0x04
-#define BK3710_BMICS            0x08
-#define BK3710_BMISS            0x0A
-#define BK3710_BMIDTS           0x0C
 #define BK3710_IDETIMP          0x40
-#define BK3710_IDETIMS          0x42
-#define BK3710_SIDETIM          0x44
-#define BK3710_SLEWCTL          0x45
 #define BK3710_IDESTATUS        0x47
 #define BK3710_UDMACTL          0x48
-#define BK3710_UDMATIM          0x4A
 #define BK3710_MISCCTL          0x50
 #define BK3710_REGSTB           0x54
 #define BK3710_REGRCVR          0x58
@@ -71,17 +56,22 @@ struct palm_bk3710_udmatiming {
 #define BK3710_UDMATRP          0x70
 #define BK3710_UDMAENV          0x74
 #define BK3710_IORDYTMP         0x78
-#define BK3710_IORDYTMS         0x7C
 
 static unsigned ideclk_period; /* in nanoseconds */
 
+struct palm_bk3710_udmatiming {
+        unsigned int rptime;    /* tRP -- Ready to pause time (nsec) */
+        unsigned int cycletime; /* tCYCTYP2/2 -- avg Cycle Time (nsec) */
+                                /* tENV is always a minimum of 20 nsec */
+};
+
 static const struct palm_bk3710_udmatiming palm_bk3710_udmatimings[6] = {
-        {160, 240},             /* UDMA Mode 0 */
-        {125, 160},             /* UDMA Mode 1 */
-        {100, 120},             /* UDMA Mode 2 */
-        {100, 90},              /* UDMA Mode 3 */
-        {100, 60},              /* UDMA Mode 4 */
-        {85,  40},              /* UDMA Mode 5 */
+        { 160, 240 / 2 },       /* UDMA Mode 0 */
+        { 125, 160 / 2 },       /* UDMA Mode 1 */
+        { 100, 120 / 2 },       /* UDMA Mode 2 */
+        { 100,  90 / 2 },       /* UDMA Mode 3 */
+        { 100,  60 / 2 },       /* UDMA Mode 4 */
+        {  85,  40 / 2 },       /* UDMA Mode 5 */
 };
 
 static void palm_bk3710_setudmamode(void __iomem *base, unsigned int dev,
@@ -98,11 +88,6 @@ static void palm_bk3710_setudmamode(void __iomem *base, unsigned int dev,
         trp = DIV_ROUND_UP(palm_bk3710_udmatimings[mode].rptime,
                            ideclk_period) - 1;
 
-        /* udmatim Register */
-        val16 = readw(base + BK3710_UDMATIM) & (dev ? 0xFF0F : 0xFFF0);
-        val16 |= (mode << (dev ? 4 : 0));
-        writew(val16, base + BK3710_UDMATIM);
-
         /* udmastb Ultra DMA Access Strobe Width */
         val32 = readl(base + BK3710_UDMASTB) & (0xFF << (dev ? 0 : 8));
         val32 |= (t0 << (dev ? 8 : 0));
@@ -163,10 +148,11 @@ static void palm_bk3710_setpiomode(void __iomem *base, ide_drive_t *mate,
         u32 val32;
         struct ide_timing *t;
 
+        t = ide_timing_find_mode(XFER_PIO_0 + mode);
+
         /* PIO Data Setup */
         t0 = DIV_ROUND_UP(cycletime, ideclk_period);
-        t2 = DIV_ROUND_UP(ide_timing_find_mode(XFER_PIO_0 + mode)->active,
-                          ideclk_period);
+        t2 = DIV_ROUND_UP(t->active, ideclk_period);
 
         t2i = t0 - t2 - 1;
         t2 -= 1;
@@ -187,7 +173,6 @@ static void palm_bk3710_setpiomode(void __iomem *base, ide_drive_t *mate,
         }
 
         /* TASKFILE Setup */
-        t = ide_timing_find_mode(XFER_PIO_0 + mode);
         t0 = DIV_ROUND_UP(t->cyc8b, ideclk_period);
         t2 = DIV_ROUND_UP(t->act8b, ideclk_period);
 
@@ -236,42 +221,23 @@ static void palm_bk3710_set_pio_mode(ide_drive_t *drive, u8 pio)
 static void __devinit palm_bk3710_chipinit(void __iomem *base)
 {
         /*
-         * enable the reset_en of ATA controller so that when ata signals
-         * are brought out, by writing into device config. at that
-         * time por_n signal should not be 'Z' and have a stable value.
+         * REVISIT:  the ATA reset signal needs to be managed through a
+         * GPIO, which means it should come from platform_data.  Until
+         * we get and use such information, we have to trust that things
+         * have been reset before we get here.
          */
-        writel(0x0300, base + BK3710_MISCCTL);
-
-        /* wait for some time and deassert the reset of ATA Device. */
-        mdelay(100);
-
-        /* Deassert the Reset */
-        writel(0x0200, base + BK3710_MISCCTL);
 
         /*
          * Program the IDETIMP Register Value based on the following assumptions
          *
          * (ATA_IDETIMP_IDEEN           , ENABLE ) |
-         * (ATA_IDETIMP_SLVTIMEN        , DISABLE) |
-         * (ATA_IDETIMP_RDYSMPL         , 70NS)    |
-         * (ATA_IDETIMP_RDYRCVRY        , 50NS)    |
-         * (ATA_IDETIMP_DMAFTIM1        , PIOCOMP) |
          * (ATA_IDETIMP_PREPOST1        , DISABLE) |
-         * (ATA_IDETIMP_RDYSEN1         , DISABLE) |
-         * (ATA_IDETIMP_PIOFTIM1        , DISABLE) |
-         * (ATA_IDETIMP_DMAFTIM0        , PIOCOMP) |
          * (ATA_IDETIMP_PREPOST0        , DISABLE) |
-         * (ATA_IDETIMP_RDYSEN0         , DISABLE) |
-         * (ATA_IDETIMP_PIOFTIM0        , DISABLE)
-         */
-        writew(0xB388, base + BK3710_IDETIMP);
-
-        /*
-         * Configure  SIDETIM  Register
-         * (ATA_SIDETIM_RDYSMPS1        ,120NS ) |
-         * (ATA_SIDETIM_RDYRCYS1        ,120NS )
+         *
+         * DM6446 silicon rev 2.1 and earlier have no observed net benefit
+         * from enabling prefetch/postwrite.
          */
-        writeb(0, base + BK3710_SIDETIM);
+        writew(BIT(15), base + BK3710_IDETIMP);
 
         /*
          * UDMACTL Ultra-ATA DMA Control
@@ -283,11 +249,11 @@ static void __devinit palm_bk3710_chipinit(void __iomem *base)
 
         /*
          * MISCCTL Miscellaneous Conrol Register
-         * (ATA_MISCCTL_RSTMODEP        , 1) |
-         * (ATA_MISCCTL_RESETP          , 0) |
+         * (ATA_MISCCTL_HWNHLD1P        , 1 cycle)
+         * (ATA_MISCCTL_HWNHLD0P        , 1 cycle)
          * (ATA_MISCCTL_TIMORIDE        , 1)
          */
-        writel(0x201, base + BK3710_MISCCTL);
+        writel(0x001, base + BK3710_MISCCTL);
 
         /*
          * IORDYTMP IORDY Timer for Primary Register
@@ -357,10 +323,9 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
 
         clk_enable(clk);
         rate = clk_get_rate(clk);
-        ideclk_period = 1000000000UL / rate;
 
-        /* Register the IDE interface with Linux ATA Interface */
-        memset(&hw, 0, sizeof(hw));
+        /* NOTE:  round *down* to meet minimum timings; we count in clocks */
+        ideclk_period = 1000000000UL / rate;
 
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (mem == NULL) {
@@ -390,6 +355,7 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
         /* Configure the Palm Chip controller */
         palm_bk3710_chipinit(base);
 
+        memset(&hw, 0, sizeof(hw));
         for (i = 0; i < IDE_NR_PORTS - 2; i++)
                 hw.io_ports_array[i] = (unsigned long)
                                 (base + IDE_PALM_ATA_PRI_REG_OFFSET + i);
@@ -402,6 +368,7 @@ static int __init palm_bk3710_probe(struct platform_device *pdev)
         palm_bk3710_port_info.udma_mask = rate < 100000000 ? ATA_UDMA4 :
                                                              ATA_UDMA5;
 
+        /* Register the IDE interface with Linux */
         rc = ide_host_add(&palm_bk3710_port_info, hws, NULL);
         if (rc)
                 goto out;
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index 052b9bf1f8fb..f76e4e6b408f 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -1682,7 +1682,7 @@ static int __devinit pmac_ide_init_dma(ide_hwif_t *hwif,
          * The +2 is +1 for the stop command and +1 to allow for
          * aligning the start address to a multiple of 16 bytes.
          */
-        pmif->dma_table_cpu = (struct dbdma_cmd*)pci_alloc_consistent(
+        pmif->dma_table_cpu = pci_alloc_consistent(
                 dev,
                 (MAX_DCMDS + 2) * sizeof(struct dbdma_cmd),
                 &hwif->dmatable_dma);
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index fef3f1ae7225..52d7bb0c2a12 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -1830,6 +1830,10 @@ int iwch_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
         ep->com.rpl_err = 0;
         ep->ird = conn_param->ird;
         ep->ord = conn_param->ord;
+
+        if (peer2peer && ep->ird == 0)
+                ep->ird = 1;
+
         PDBG("%s %d ird %d ord %d\n", __func__, __LINE__, ep->ird, ep->ord);
 
         get_ep(&ep->com);
@@ -1915,6 +1919,10 @@ int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
                        conn_param->private_data, ep->plen);
         ep->ird = conn_param->ird;
         ep->ord = conn_param->ord;
+
+        if (peer2peer && ep->ord == 0)
+                ep->ord = 1;
+
         ep->com.tdev = h->rdev.t3cdev_p;
 
         cm_id->add_ref(cm_id);
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 2f546a625330..27bbdc8e773a 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -1069,7 +1069,6 @@ int iwch_modify_qp(struct iwch_dev *rhp, struct iwch_qp *qhp,
                         goto out;
                 }
                 qhp->attr.state = IWCH_QP_STATE_IDLE;
-                memset(&qhp->attr, 0, sizeof(qhp->attr));
                 break;
         case IWCH_QP_STATE_TERMINATE:
                 if (!internal) {
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index c33e1c53c799..6d55f9d748f6 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -157,13 +157,15 @@ enum {
 enum {
         CMD_TIME_CLASS_A = (HZ + 999) / 1000 + 1,
         CMD_TIME_CLASS_B = (HZ +  99) /  100 + 1,
-        CMD_TIME_CLASS_C = (HZ +   9) /   10 + 1
+        CMD_TIME_CLASS_C = (HZ +   9) /   10 + 1,
+        CMD_TIME_CLASS_D = 60 * HZ
 };
 #else
 enum {
         CMD_TIME_CLASS_A = 60 * HZ,
         CMD_TIME_CLASS_B = 60 * HZ,
-        CMD_TIME_CLASS_C = 60 * HZ
+        CMD_TIME_CLASS_C = 60 * HZ,
+        CMD_TIME_CLASS_D = 60 * HZ
 };
 #endif
 
@@ -598,7 +600,7 @@ int mthca_SYS_EN(struct mthca_dev *dev, u8 *status)
         u64 out;
         int ret;
 
-        ret = mthca_cmd_imm(dev, 0, &out, 0, 0, CMD_SYS_EN, HZ, status);
+        ret = mthca_cmd_imm(dev, 0, &out, 0, 0, CMD_SYS_EN, CMD_TIME_CLASS_D, status);
 
         if (*status == MTHCA_CMD_STAT_DDR_MEM_ERR)
                 mthca_warn(dev, "SYS_EN DDR error: syn=%x, sock=%d, "
@@ -611,7 +613,7 @@ int mthca_SYS_EN(struct mthca_dev *dev, u8 *status)
 
 int mthca_SYS_DIS(struct mthca_dev *dev, u8 *status)
 {
-        return mthca_cmd(dev, 0, 0, 0, CMD_SYS_DIS, HZ, status);
+        return mthca_cmd(dev, 0, 0, 0, CMD_SYS_DIS, CMD_TIME_CLASS_C, status);
 }
 
 static int mthca_map_cmd(struct mthca_dev *dev, u16 op, struct mthca_icm *icm,
@@ -1390,7 +1392,7 @@ int mthca_INIT_HCA(struct mthca_dev *dev,
                 MTHCA_PUT(inbox, param->uarc_base,   INIT_HCA_UAR_CTX_BASE_OFFSET);
         }
 
-        err = mthca_cmd(dev, mailbox->dma, 0, 0, CMD_INIT_HCA, HZ, status);
+        err = mthca_cmd(dev, mailbox->dma, 0, 0, CMD_INIT_HCA, CMD_TIME_CLASS_D, status);
 
         mthca_free_mailbox(dev, mailbox);
         return err;
@@ -1450,12 +1452,12 @@ int mthca_INIT_IB(struct mthca_dev *dev,
 
 int mthca_CLOSE_IB(struct mthca_dev *dev, int port, u8 *status)
 {
-        return mthca_cmd(dev, 0, port, 0, CMD_CLOSE_IB, HZ, status);
+        return mthca_cmd(dev, 0, port, 0, CMD_CLOSE_IB, CMD_TIME_CLASS_A, status);
 }
 
 int mthca_CLOSE_HCA(struct mthca_dev *dev, int panic, u8 *status)
 {
-        return mthca_cmd(dev, 0, 0, panic, CMD_CLOSE_HCA, HZ, status);
+        return mthca_cmd(dev, 0, 0, panic, CMD_CLOSE_HCA, CMD_TIME_CLASS_C, status);
 }
 
 int mthca_SET_IB(struct mthca_dev *dev, struct mthca_set_ib_param *param,
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index 17621de54a9f..bf1720f7f35f 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -56,10 +56,8 @@
 
 #define QUEUE_DISCONNECTS
 
-#define DRV_BUILD   "1"
-
 #define DRV_NAME    "iw_nes"
-#define DRV_VERSION "1.0 KO Build " DRV_BUILD
+#define DRV_VERSION "1.5.0.0"
 #define PFX         DRV_NAME ": "
 
 /*
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index dbd9a75474e3..11c7d6642014 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -56,6 +56,7 @@
 #include <net/neighbour.h>
 #include <net/route.h>
 #include <net/ip_fib.h>
+#include <net/tcp.h>
 
 #include "nes.h"
 
@@ -540,6 +541,7 @@ static void nes_cm_timer_tick(unsigned long pass)
         struct list_head *list_node;
         struct nes_cm_core *cm_core = g_cm_core;
         u32 settimer = 0;
+        unsigned long timetosend;
         int ret = NETDEV_TX_OK;
 
         struct list_head timer_list;
@@ -644,8 +646,11 @@ static void nes_cm_timer_tick(unsigned long pass)
                                 send_entry->retrycount);
                         if (send_entry->send_retrans) {
                                 send_entry->retranscount--;
+                                timetosend = (NES_RETRY_TIMEOUT <<
+                                        (NES_DEFAULT_RETRANS - send_entry->retranscount));
+
                                 send_entry->timetosend = jiffies +
-                                        NES_RETRY_TIMEOUT;
+                                        min(timetosend, NES_MAX_TIMEOUT);
                                 if (nexttimeout > send_entry->timetosend ||
                                         !settimer) {
                                         nexttimeout = send_entry->timetosend;
@@ -854,7 +859,6 @@ static struct nes_cm_listener *find_listener(struct nes_cm_core *cm_core,
 {
         unsigned long flags;
         struct nes_cm_listener *listen_node;
-        __be32 tmp_addr = cpu_to_be32(dst_addr);
 
         /* walk list and find cm_node associated with this session ID */
         spin_lock_irqsave(&cm_core->listen_list_lock, flags);
@@ -871,9 +875,6 @@ static struct nes_cm_listener *find_listener(struct nes_cm_core *cm_core,
         }
         spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
 
-        nes_debug(NES_DBG_CM, "Unable to find listener for %pI4:%x\n",
-                  &tmp_addr, dst_port);
-
         /* no listener */
         return NULL;
 }
@@ -1325,18 +1326,20 @@ static void handle_fin_pkt(struct nes_cm_node *cm_node)
         nes_debug(NES_DBG_CM, "Received FIN, cm_node = %p, state = %u. "
                 "refcnt=%d\n", cm_node, cm_node->state,
                 atomic_read(&cm_node->ref_count));
-        cm_node->tcp_cntxt.rcv_nxt++;
-        cleanup_retrans_entry(cm_node);
         switch (cm_node->state) {
         case NES_CM_STATE_SYN_RCVD:
         case NES_CM_STATE_SYN_SENT:
         case NES_CM_STATE_ESTABLISHED:
         case NES_CM_STATE_MPAREQ_SENT:
         case NES_CM_STATE_MPAREJ_RCVD:
+                cm_node->tcp_cntxt.rcv_nxt++;
+                cleanup_retrans_entry(cm_node);
                 cm_node->state = NES_CM_STATE_LAST_ACK;
                 send_fin(cm_node, NULL);
                 break;
         case NES_CM_STATE_FIN_WAIT1:
+                cm_node->tcp_cntxt.rcv_nxt++;
+                cleanup_retrans_entry(cm_node);
                 cm_node->state = NES_CM_STATE_CLOSING;
                 send_ack(cm_node, NULL);
                 /* Wait for ACK as this is simultanous close..
@@ -1344,11 +1347,15 @@ static void handle_fin_pkt(struct nes_cm_node *cm_node)
                 * Just rm the node.. Done.. */
                 break;
         case NES_CM_STATE_FIN_WAIT2:
+                cm_node->tcp_cntxt.rcv_nxt++;
+                cleanup_retrans_entry(cm_node);
                 cm_node->state = NES_CM_STATE_TIME_WAIT;
                 send_ack(cm_node, NULL);
                 schedule_nes_timer(cm_node, NULL,  NES_TIMER_TYPE_CLOSE, 1, 0);
                 break;
         case NES_CM_STATE_TIME_WAIT:
+                cm_node->tcp_cntxt.rcv_nxt++;
+                cleanup_retrans_entry(cm_node);
                 cm_node->state = NES_CM_STATE_CLOSED;
                 rem_ref_cm_node(cm_node->cm_core, cm_node);
                 break;
@@ -1384,7 +1391,6 @@ static void handle_rst_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
                 passive_state = atomic_add_return(1, &cm_node->passive_state);
                 if (passive_state ==  NES_SEND_RESET_EVENT)
                         create_event(cm_node, NES_CM_EVENT_RESET);
-                cleanup_retrans_entry(cm_node);
                 cm_node->state = NES_CM_STATE_CLOSED;
                 dev_kfree_skb_any(skb);
                 break;
@@ -1398,17 +1404,16 @@ static void handle_rst_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
                 active_open_err(cm_node, skb, reset);
                 break;
         case NES_CM_STATE_CLOSED:
-                cleanup_retrans_entry(cm_node);
                 drop_packet(skb);
                 break;
+        case NES_CM_STATE_LAST_ACK:
+                cm_node->cm_id->rem_ref(cm_node->cm_id);
         case NES_CM_STATE_TIME_WAIT:
-                cleanup_retrans_entry(cm_node);
                 cm_node->state = NES_CM_STATE_CLOSED;
                 rem_ref_cm_node(cm_node->cm_core, cm_node);
                 drop_packet(skb);
                 break;
         case NES_CM_STATE_FIN_WAIT1:
-                cleanup_retrans_entry(cm_node);
                 nes_debug(NES_DBG_CM, "Bad state %s[%u]\n", __func__, __LINE__);
         default:
                 drop_packet(skb);
@@ -1455,6 +1460,7 @@ static void handle_rcv_mpa(struct nes_cm_node *cm_node, struct sk_buff *skb)
                                 NES_PASSIVE_STATE_INDICATED);
                 break;
         case NES_CM_STATE_MPAREQ_SENT:
+                cleanup_retrans_entry(cm_node);
                 if (res_type == NES_MPA_REQUEST_REJECT) {
                         type = NES_CM_EVENT_MPA_REJECT;
                         cm_node->state = NES_CM_STATE_MPAREJ_RCVD;
@@ -1518,7 +1524,7 @@ static int check_seq(struct nes_cm_node *cm_node, struct tcphdr *tcph,
         rcv_wnd = cm_node->tcp_cntxt.rcv_wnd;
         if (ack_seq != loc_seq_num)
                 err = 1;
-        else if ((seq + rcv_wnd) < rcv_nxt)
+        else if (!between(seq, rcv_nxt, (rcv_nxt+rcv_wnd)))
                 err = 1;
         if (err) {
                 nes_debug(NES_DBG_CM, "%s[%u] create abort for cm_node=%p "
@@ -1652,49 +1658,39 @@ static void handle_synack_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
         }
 }
 
-static void handle_ack_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
+static int handle_ack_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
         struct tcphdr *tcph)
 {
         int datasize = 0;
         u32 inc_sequence;
         u32 rem_seq_ack;
         u32 rem_seq;
-        int ret;
+        int ret = 0;
         int optionsize;
         optionsize = (tcph->doff << 2) - sizeof(struct tcphdr);
 
         if (check_seq(cm_node, tcph, skb))
-                return;
+                return -EINVAL;
 
         skb_pull(skb, tcph->doff << 2);
         inc_sequence = ntohl(tcph->seq);
         rem_seq = ntohl(tcph->seq);
         rem_seq_ack =  ntohl(tcph->ack_seq);
         datasize = skb->len;
-        cleanup_retrans_entry(cm_node);
         switch (cm_node->state) {
         case NES_CM_STATE_SYN_RCVD:
                 /* Passive OPEN */
+                cleanup_retrans_entry(cm_node);
                 ret = handle_tcp_options(cm_node, tcph, skb, optionsize, 1);
                 if (ret)
                         break;
                 cm_node->tcp_cntxt.rem_ack_num = ntohl(tcph->ack_seq);
-                if (cm_node->tcp_cntxt.rem_ack_num !=
-                    cm_node->tcp_cntxt.loc_seq_num) {
-                        nes_debug(NES_DBG_CM, "rem_ack_num != loc_seq_num\n");
-                        cleanup_retrans_entry(cm_node);
-                        send_reset(cm_node, skb);
-                        return;
-                }
                 cm_node->state = NES_CM_STATE_ESTABLISHED;
-                cleanup_retrans_entry(cm_node);
                 if (datasize) {
                         cm_node->tcp_cntxt.rcv_nxt = inc_sequence + datasize;
                         handle_rcv_mpa(cm_node, skb);
-                } else { /* rcvd ACK only */
+                } else  /* rcvd ACK only */
                         dev_kfree_skb_any(skb);
-                        cleanup_retrans_entry(cm_node);
-                 }
                 break;
         case NES_CM_STATE_ESTABLISHED:
                 /* Passive OPEN */
@@ -1706,15 +1702,12 @@ static void handle_ack_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
                         drop_packet(skb);
                 break;
         case NES_CM_STATE_MPAREQ_SENT:
-                cleanup_retrans_entry(cm_node);
                 cm_node->tcp_cntxt.rem_ack_num = ntohl(tcph->ack_seq);
                 if (datasize) {
                         cm_node->tcp_cntxt.rcv_nxt = inc_sequence + datasize;
                         handle_rcv_mpa(cm_node, skb);
-                } else { /* Could be just an ack pkt.. */
-                        cleanup_retrans_entry(cm_node);
+                } else  /* Could be just an ack pkt.. */
                         dev_kfree_skb_any(skb);
-                }
                 break;
         case NES_CM_STATE_LISTENING:
         case NES_CM_STATE_CLOSED:
@@ -1722,11 +1715,10 @@ static void handle_ack_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
                 send_reset(cm_node, skb);
                 break;
         case NES_CM_STATE_LAST_ACK:
+        case NES_CM_STATE_CLOSING:
                 cleanup_retrans_entry(cm_node);
                 cm_node->state = NES_CM_STATE_CLOSED;
                 cm_node->cm_id->rem_ref(cm_node->cm_id);
-        case NES_CM_STATE_CLOSING:
-                cleanup_retrans_entry(cm_node);
                 rem_ref_cm_node(cm_node->cm_core, cm_node);
                 drop_packet(skb);
                 break;
@@ -1741,9 +1733,11 @@ static void handle_ack_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
         case NES_CM_STATE_MPAREQ_RCVD:
         case NES_CM_STATE_UNKNOWN:
         default:
+                cleanup_retrans_entry(cm_node);
                 drop_packet(skb);
                 break;
         }
+        return ret;
 }
 
 
@@ -1849,6 +1843,7 @@ static void process_packet(struct nes_cm_node *cm_node, struct sk_buff *skb,
         enum nes_tcpip_pkt_type pkt_type = NES_PKT_TYPE_UNKNOWN;
         struct tcphdr *tcph = tcp_hdr(skb);
         u32     fin_set = 0;
+        int ret = 0;
         skb_pull(skb, ip_hdr(skb)->ihl << 2);
 
         nes_debug(NES_DBG_CM, "process_packet: cm_node=%p state =%d syn=%d "
@@ -1874,17 +1869,17 @@ static void process_packet(struct nes_cm_node *cm_node, struct sk_buff *skb,
                 handle_synack_pkt(cm_node, skb, tcph);
                 break;
         case NES_PKT_TYPE_ACK:
-                handle_ack_pkt(cm_node, skb, tcph);
-                if (fin_set)
+                ret = handle_ack_pkt(cm_node, skb, tcph);
+                if (fin_set && !ret)
                         handle_fin_pkt(cm_node);
                 break;
         case NES_PKT_TYPE_RST:
                 handle_rst_pkt(cm_node, skb, tcph);
                 break;
         default:
-                drop_packet(skb);
-                if (fin_set)
+                if ((fin_set) && (!check_seq(cm_node, tcph, skb)))
                         handle_fin_pkt(cm_node);
+                drop_packet(skb);
                 break;
         }
 }
@@ -2710,7 +2705,6 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
         /* associate the node with the QP */
         nesqp->cm_node = (void *)cm_node;
         cm_node->nesqp = nesqp;
-        nes_add_ref(&nesqp->ibqp);
 
         nes_debug(NES_DBG_CM, "QP%u, cm_node=%p, jiffies = %lu listener = %p\n",
                 nesqp->hwqp.qp_id, cm_node, jiffies, cm_node->listener);
@@ -2763,6 +2757,9 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
                         nes_debug(NES_DBG_CM, "Unable to register memory region"
                                         "for lSMM for cm_node = %p \n",
                                         cm_node);
+                        pci_free_consistent(nesdev->pcidev,
+                                nesqp->private_data_len+sizeof(struct ietf_mpa_frame),
+                                nesqp->ietf_frame, nesqp->ietf_frame_pbase);
                         return -ENOMEM;
                 }
 
@@ -2879,6 +2876,7 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 
         /* notify OF layer that accept event was successful */
         cm_id->add_ref(cm_id);
+        nes_add_ref(&nesqp->ibqp);
 
         cm_event.event = IW_CM_EVENT_ESTABLISHED;
         cm_event.status = IW_CM_EVENT_STATUS_ACCEPTED;
@@ -2959,6 +2957,7 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
         struct nes_device *nesdev;
         struct nes_cm_node *cm_node;
         struct nes_cm_info cm_info;
+        int apbvt_set = 0;
 
         ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
         if (!ibqp)
@@ -2996,9 +2995,11 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
                 conn_param->private_data_len);
 
         if (cm_id->local_addr.sin_addr.s_addr !=
-                cm_id->remote_addr.sin_addr.s_addr)
+                cm_id->remote_addr.sin_addr.s_addr) {
                 nes_manage_apbvt(nesvnic, ntohs(cm_id->local_addr.sin_port),
                         PCI_FUNC(nesdev->pcidev->devfn), NES_MANAGE_APBVT_ADD);
+                apbvt_set = 1;
+        }
 
         /* set up the connection params for the node */
         cm_info.loc_addr = htonl(cm_id->local_addr.sin_addr.s_addr);
@@ -3015,8 +3016,7 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
                 conn_param->private_data_len, (void *)conn_param->private_data,
                 &cm_info);
         if (!cm_node) {
-                if (cm_id->local_addr.sin_addr.s_addr !=
-                                cm_id->remote_addr.sin_addr.s_addr)
+                if (apbvt_set)
                         nes_manage_apbvt(nesvnic, ntohs(cm_id->local_addr.sin_port),
                                 PCI_FUNC(nesdev->pcidev->devfn),
                                 NES_MANAGE_APBVT_DEL);
@@ -3025,7 +3025,7 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
                 return -ENOMEM;
         }
 
-        cm_node->apbvt_set = 1;
+        cm_node->apbvt_set = apbvt_set;
         nesqp->cm_node = cm_node;
         cm_node->nesqp = nesqp;
         nes_add_ref(&nesqp->ibqp);
diff --git a/drivers/infiniband/hw/nes/nes_cm.h b/drivers/infiniband/hw/nes/nes_cm.h
index 80bba1892571..8b7e7c0e496e 100644
--- a/drivers/infiniband/hw/nes/nes_cm.h
+++ b/drivers/infiniband/hw/nes/nes_cm.h
@@ -149,6 +149,7 @@ struct nes_timer_entry {
 #endif
 #define NES_SHORT_TIME      (10)
 #define NES_LONG_TIME       (2000*HZ/1000)
+#define NES_MAX_TIMEOUT     ((unsigned long) (12*HZ))
 
 #define NES_CM_HASHTABLE_SIZE         1024
 #define NES_CM_TCP_TIMER_INTERVAL     3000
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index d6fc9ae44062..b832a7b814a2 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -550,11 +550,8 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
                         msleep(1);
                 }
                 if (int_cnt > 1) {
-                        u32 sds;
                         spin_lock_irqsave(&nesadapter->phy_lock, flags);
-                        sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1);
-                        sds |= 0x00000040;
-                        nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1, sds);
+                        nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1, 0x0000F0C8);
                         mh_detected++;
                         reset_value = nes_read32(nesdev->regs+NES_SOFTWARE_RESET);
                         reset_value |= 0x0000003d;
@@ -579,7 +576,7 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
                                         if (++ext_cnt > int_cnt) {
                                                 spin_lock_irqsave(&nesadapter->phy_lock, flags);
                                                 nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1,
-                                                                0x0000F0C8);
+                                                                0x0000F088);
                                                 mh_detected++;
                                                 reset_value = nes_read32(nesdev->regs+NES_SOFTWARE_RESET);
                                                 reset_value |= 0x0000003d;
@@ -764,6 +761,9 @@ static int nes_init_serdes(struct nes_device *nesdev, u8 hw_rev, u8 port_count,
                         return 0;
 
                 /* init serdes 1 */
+                if (!(OneG_Mode && (nesadapter->phy_type[1] != NES_PHY_TYPE_PUMA_1G)))
+                        nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL1, 0x000000FF);
+
                 switch (nesadapter->phy_type[1]) {
                 case NES_PHY_TYPE_ARGUS:
                 case NES_PHY_TYPE_SFP_D:
@@ -771,21 +771,20 @@ static int nes_init_serdes(struct nes_device *nesdev, u8 hw_rev, u8 port_count,
                         nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_EMP1, 0x00000000);
                         break;
                 case NES_PHY_TYPE_CX4:
-                        sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1);
-                        sds &= 0xFFFFFFBF;
-                        nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1, sds);
                         if (wide_ppm_offset)
                                 nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL1, 0x000FFFAA);
-                        else
-                                nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL1, 0x000000FF);
                         break;
                 case NES_PHY_TYPE_PUMA_1G:
                         sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1);
                         sds |= 0x000000100;
                         nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1, sds);
                 }
-                if (!OneG_Mode)
+                if (!OneG_Mode) {
                         nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_HIGHZ_LANE_MODE1, 0x11110000);
+                        sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1);
+                        sds &= 0xFFFFFFBF;
+                        nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1, sds);
+                }
         } else {
                 /* init serdes 0 */
                 nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0, 0x00000008);
@@ -913,6 +912,12 @@ static void nes_init_csr_ne020(struct nes_device *nesdev, u8 hw_rev, u8 port_cou
                 u32temp &= 0x7fffffff;
                 u32temp |= 0x7fff0010;
                 nes_write_indexed(nesdev, 0x000021f8, u32temp);
+                if (port_count > 1) {
+                        u32temp = nes_read_indexed(nesdev, 0x000023f8);
+                        u32temp &= 0x7fffffff;
+                        u32temp |= 0x7fff0010;
+                        nes_write_indexed(nesdev, 0x000023f8, u32temp);
+                }
         }
 }
 
@@ -1366,13 +1371,14 @@ int nes_init_phy(struct nes_device *nesdev)
                 if (phy_type == NES_PHY_TYPE_ARGUS) {
                         nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x000C);
                         nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0008);
+                        nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0001);
                 } else {
                         nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x0004);
                         nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0038);
+                        nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0013);
                 }
                 nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc31a, 0x0098);
                 nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0026, 0x0E00);
-                nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0001);
 
                 /* setup LEDs */
                 nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd006, 0x0007);
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 7e5b5ba13a74..64d5cfd8f380 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1627,6 +1627,7 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries,
                                 nescq->hw_cq.cq_number = nes_ucontext->mcrqf & 0xffff;
                         else
                                 nescq->hw_cq.cq_number = nesvnic->mcrq_qp_id + nes_ucontext->mcrqf-1;
+                        nescq->mcrqf = nes_ucontext->mcrqf;
                         nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
                 }
                 nes_debug(NES_DBG_CQ, "CQ Virtual Address = %08lX, size = %u.\n",
@@ -1682,6 +1683,12 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries,
                 if (!context)
                         pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
                                         nescq->hw_cq.cq_pbase);
+                else {
+                        pci_free_consistent(nesdev->pcidev, nespbl->pbl_size,
+                                            nespbl->pbl_vbase, nespbl->pbl_pbase);
+                        kfree(nespbl);
+                }
+
                 nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
                 kfree(nescq);
                 return ERR_PTR(-ENOMEM);
@@ -1705,6 +1712,11 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries,
                                 if (!context)
                                         pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
                                                         nescq->hw_cq.cq_pbase);
+                                else {
+                                        pci_free_consistent(nesdev->pcidev, nespbl->pbl_size,
+                                                            nespbl->pbl_vbase, nespbl->pbl_pbase);
+                                        kfree(nespbl);
+                                }
                                 nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
                                 kfree(nescq);
                                 return ERR_PTR(-ENOMEM);
@@ -1722,6 +1734,11 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries,
                                 if (!context)
                                         pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
                                                         nescq->hw_cq.cq_pbase);
+                                else {
+                                        pci_free_consistent(nesdev->pcidev, nespbl->pbl_size,
+                                                            nespbl->pbl_vbase, nespbl->pbl_pbase);
+                                        kfree(nespbl);
+                                }
                                 nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
                                 kfree(nescq);
                                 return ERR_PTR(-ENOMEM);
@@ -1774,6 +1791,11 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries,
                 if (!context)
                         pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
                                         nescq->hw_cq.cq_pbase);
+                else {
+                        pci_free_consistent(nesdev->pcidev, nespbl->pbl_size,
+                                            nespbl->pbl_vbase, nespbl->pbl_pbase);
+                        kfree(nespbl);
+                }
                 nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
                 kfree(nescq);
                 return ERR_PTR(-EIO);
@@ -1855,7 +1877,9 @@ static int nes_destroy_cq(struct ib_cq *ib_cq)
         set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_OPCODE_IDX, opcode);
         set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_ID_IDX,
                 (nescq->hw_cq.cq_number | ((u32)PCI_FUNC(nesdev->pcidev->devfn) << 16)));
-        nes_free_resource(nesadapter, nesadapter->allocated_cqs, nescq->hw_cq.cq_number);
+        if (!nescq->mcrqf)
+                nes_free_resource(nesadapter, nesadapter->allocated_cqs, nescq->hw_cq.cq_number);
+
         atomic_set(&cqp_request->refcount, 2);
         nes_post_cqp_request(nesdev, cqp_request);
 
@@ -1895,8 +1919,7 @@ static int nes_destroy_cq(struct ib_cq *ib_cq)
 static u32 root_256(struct nes_device *nesdev,
                     struct nes_root_vpbl *root_vpbl,
                     struct nes_root_vpbl *new_root,
-                    u16 pbl_count_4k,
-                    u16 pbl_count_256)
+                    u16 pbl_count_4k)
 {
         u64 leaf_pbl;
         int i, j, k;
@@ -1952,7 +1975,7 @@ static int nes_reg_mr(struct nes_device *nesdev, struct nes_pd *nespd,
         int ret;
         struct nes_adapter *nesadapter = nesdev->nesadapter;
         uint pg_cnt = 0;
-        u16 pbl_count_256;
+        u16 pbl_count_256 = 0;
         u16 pbl_count = 0;
         u8  use_256_pbls = 0;
         u8  use_4k_pbls = 0;
@@ -2012,7 +2035,7 @@ static int nes_reg_mr(struct nes_device *nesdev, struct nes_pd *nespd,
         }
 
         if (use_256_pbls && use_two_level) {
-                if (root_256(nesdev, root_vpbl, &new_root, pbl_count_4k, pbl_count_256) == 1) {
+                if (root_256(nesdev, root_vpbl, &new_root, pbl_count_4k) == 1) {
                         if (new_root.pbl_pbase != 0)
                                 root_vpbl = &new_root;
                 } else {
@@ -2122,6 +2145,7 @@ static struct ib_mr *nes_reg_phys_mr(struct ib_pd *ib_pd,
         struct nes_root_vpbl root_vpbl;
         u32 stag;
         u32 i;
+        unsigned long mask;
         u32 stag_index = 0;
         u32 next_stag_index = 0;
         u32 driver_key = 0;
@@ -2150,6 +2174,9 @@ static struct ib_mr *nes_reg_phys_mr(struct ib_pd *ib_pd,
                 return ERR_PTR(-E2BIG);
         }
 
+        if ((buffer_list[0].addr ^ *iova_start) & ~PAGE_MASK)
+                return ERR_PTR(-EINVAL);
+
         err = nes_alloc_resource(nesadapter, nesadapter->allocated_mrs, nesadapter->max_mr,
                         &stag_index, &next_stag_index);
         if (err) {
@@ -2215,19 +2242,16 @@ static struct ib_mr *nes_reg_phys_mr(struct ib_pd *ib_pd,
                         root_pbl_index++;
                         cur_pbl_index = 0;
                 }
-                if (buffer_list[i].addr & ~PAGE_MASK) {
-                        /* TODO: Unwind allocated buffers */
-                        nes_free_resource(nesadapter, nesadapter->allocated_mrs, stag_index);
-                        nes_debug(NES_DBG_MR, "Unaligned Memory Buffer: 0x%x\n",
-                                        (unsigned int) buffer_list[i].addr);
-                        ibmr = ERR_PTR(-EINVAL);
-                        kfree(nesmr);
-                        goto reg_phys_err;
-                }
 
-                if (!buffer_list[i].size) {
+                mask = !buffer_list[i].size;
+                if (i != 0)
+                        mask |= buffer_list[i].addr;
+                if (i != num_phys_buf - 1)
+                        mask |= buffer_list[i].addr + buffer_list[i].size;
+
+                if (mask & ~PAGE_MASK) {
                         nes_free_resource(nesadapter, nesadapter->allocated_mrs, stag_index);
-                        nes_debug(NES_DBG_MR, "Invalid Buffer Size\n");
+                        nes_debug(NES_DBG_MR, "Invalid buffer addr or size\n");
                         ibmr = ERR_PTR(-EINVAL);
                         kfree(nesmr);
                         goto reg_phys_err;
@@ -2238,7 +2262,7 @@ static struct ib_mr *nes_reg_phys_mr(struct ib_pd *ib_pd,
                         if ((buffer_list[i-1].addr+PAGE_SIZE) != buffer_list[i].addr)
                                 single_page = 0;
                 }
-                vpbl.pbl_vbase[cur_pbl_index].pa_low = cpu_to_le32((u32)buffer_list[i].addr);
+                vpbl.pbl_vbase[cur_pbl_index].pa_low = cpu_to_le32((u32)buffer_list[i].addr & PAGE_MASK);
                 vpbl.pbl_vbase[cur_pbl_index++].pa_high =
                                 cpu_to_le32((u32)((((u64)buffer_list[i].addr) >> 32)));
         }
@@ -2251,8 +2275,6 @@ static struct ib_mr *nes_reg_phys_mr(struct ib_pd *ib_pd,
                         " length = 0x%016lX, index = 0x%08X\n",
                         stag, (unsigned long)*iova_start, (unsigned long)region_length, stag_index);
 
-        region_length -= (*iova_start)&PAGE_MASK;
-
         /* Make the leaf PBL the root if only one PBL */
         if (root_pbl_index == 1) {
                 root_vpbl.pbl_pbase = vpbl.pbl_pbase;
@@ -2786,10 +2808,9 @@ static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr,
         struct nes_vnic *nesvnic = nesibdev->nesvnic;
 
         nes_debug(NES_DBG_INIT, "\n");
-        return sprintf(buf, "%x.%x.%x\n",
-                        (int)(nesvnic->nesdev->nesadapter->fw_ver >> 32),
-                        (int)(nesvnic->nesdev->nesadapter->fw_ver >> 16) & 0xffff,
-                        (int)(nesvnic->nesdev->nesadapter->fw_ver & 0xffff));
+        return sprintf(buf, "%u.%u\n",
+                (nesvnic->nesdev->nesadapter->firmware_version >> 16),
+                (nesvnic->nesdev->nesadapter->firmware_version & 0x000000ff));
 }
 
 
diff --git a/drivers/infiniband/hw/nes/nes_verbs.h b/drivers/infiniband/hw/nes/nes_verbs.h
index 5e48f67fbe8d..41c07f29f7c9 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.h
+++ b/drivers/infiniband/hw/nes/nes_verbs.h
@@ -112,6 +112,7 @@ struct nes_cq {
         spinlock_t       lock;
         u8               virtual_cq;
         u8               pad[3];
+        u32              mcrqf;
 };
 
 struct nes_wq {
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index da6082739839..e7e5adf84e84 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -685,7 +685,8 @@ int ipoib_ib_dev_open(struct net_device *dev)
         queue_delayed_work(ipoib_workqueue, &priv->ah_reap_task,
                            round_jiffies_relative(HZ));
 
-        set_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
+        if (!test_and_set_bit(IPOIB_FLAG_INITIALIZED, &priv->flags))
+                napi_enable(&priv->napi);
 
         return 0;
 }
@@ -804,7 +805,8 @@ int ipoib_ib_dev_stop(struct net_device *dev, int flush)
         struct ipoib_tx_buf *tx_req;
         int i;
 
-        clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
+        if (test_and_clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags))
+                napi_disable(&priv->napi);
 
         ipoib_cm_dev_stop(dev);
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 421a6640c9bd..ab2c192c76bc 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -106,8 +106,7 @@ int ipoib_open(struct net_device *dev)
 
         ipoib_dbg(priv, "bringing up interface\n");
 
-        if (!test_and_set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
-                napi_enable(&priv->napi);
+        set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
 
         if (ipoib_pkey_dev_delay_open(dev))
                 return 0;
@@ -143,7 +142,6 @@ err_stop:
         ipoib_ib_dev_stop(dev, 1);
 
 err_disable:
-        napi_disable(&priv->napi);
         clear_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
 
         return -EINVAL;
@@ -156,7 +154,6 @@ static int ipoib_stop(struct net_device *dev)
         ipoib_dbg(priv, "stopping interface\n");
 
         clear_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
-        napi_disable(&priv->napi);
 
         netif_stop_queue(dev);
 
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 13d7674b293d..75223f50de58 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -599,6 +599,7 @@ static struct scsi_host_template iscsi_iser_sht = {
         .eh_abort_handler       = iscsi_eh_abort,
         .eh_device_reset_handler= iscsi_eh_device_reset,
         .eh_target_reset_handler= iscsi_eh_target_reset,
+        .target_alloc           = iscsi_target_alloc,
         .use_clustering         = DISABLE_CLUSTERING,
         .proc_name              = "iscsi_iser",
         .this_id                = -1,
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index ebf4be5b7c4e..2d175b5928ff 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -50,9 +50,8 @@ static LIST_HEAD(gameport_list);
 
 static struct bus_type gameport_bus;
 
-static void gameport_add_driver(struct gameport_driver *drv);
 static void gameport_add_port(struct gameport *gameport);
-static void gameport_destroy_port(struct gameport *gameport);
+static void gameport_attach_driver(struct gameport_driver *drv);
 static void gameport_reconnect_port(struct gameport *gameport);
 static void gameport_disconnect_port(struct gameport *gameport);
 
@@ -230,7 +229,6 @@ static void gameport_find_driver(struct gameport *gameport)
 
 enum gameport_event_type {
         GAMEPORT_REGISTER_PORT,
-        GAMEPORT_REGISTER_DRIVER,
         GAMEPORT_ATTACH_DRIVER,
 };
 
@@ -374,8 +372,8 @@ static void gameport_handle_event(void)
                                 gameport_add_port(event->object);
                                 break;
 
-                        case GAMEPORT_REGISTER_DRIVER:
-                                gameport_add_driver(event->object);
+                        case GAMEPORT_ATTACH_DRIVER:
+                                gameport_attach_driver(event->object);
                                 break;
 
                         default:
@@ -706,14 +704,14 @@ static int gameport_driver_remove(struct device *dev)
         return 0;
 }
 
-static void gameport_add_driver(struct gameport_driver *drv)
+static void gameport_attach_driver(struct gameport_driver *drv)
 {
         int error;
 
-        error = driver_register(&drv->driver);
+        error = driver_attach(&drv->driver);
         if (error)
                 printk(KERN_ERR
-                        "gameport: driver_register() failed for %s, error: %d\n",
+                        "gameport: driver_attach() failed for %s, error: %d\n",
                         drv->driver.name, error);
 }
 
diff --git a/drivers/input/input.c b/drivers/input/input.c
index d44065d2e662..e54e002665b0 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -29,6 +29,23 @@ MODULE_LICENSE("GPL");
 
 #define INPUT_DEVICES   256
 
+/*
+ * EV_ABS events which should not be cached are listed here.
+ */
+static unsigned int input_abs_bypass_init_data[] __initdata = {
+        ABS_MT_TOUCH_MAJOR,
+        ABS_MT_TOUCH_MINOR,
+        ABS_MT_WIDTH_MAJOR,
+        ABS_MT_WIDTH_MINOR,
+        ABS_MT_ORIENTATION,
+        ABS_MT_POSITION_X,
+        ABS_MT_POSITION_Y,
+        ABS_MT_TOOL_TYPE,
+        ABS_MT_BLOB_ID,
+        0
+};
+static unsigned long input_abs_bypass[BITS_TO_LONGS(ABS_CNT)];
+
 static LIST_HEAD(input_dev_list);
 static LIST_HEAD(input_handler_list);
 
@@ -161,6 +178,10 @@ static void input_handle_event(struct input_dev *dev,
                                 disposition = INPUT_PASS_TO_HANDLERS;
                         }
                         break;
+                case SYN_MT_REPORT:
+                        dev->sync = 0;
+                        disposition = INPUT_PASS_TO_HANDLERS;
+                        break;
                 }
                 break;
 
@@ -192,6 +213,11 @@ static void input_handle_event(struct input_dev *dev,
         case EV_ABS:
                 if (is_event_supported(code, dev->absbit, ABS_MAX)) {
 
+                        if (test_bit(code, input_abs_bypass)) {
+                                disposition = INPUT_PASS_TO_HANDLERS;
+                                break;
+                        }
+
                         value = input_defuzz_abs_event(value,
                                         dev->abs[code], dev->absfuzz[code]);
 
@@ -1549,7 +1575,6 @@ int input_register_handle(struct input_handle *handle)
                 return error;
         list_add_tail_rcu(&handle->d_node, &dev->h_list);
         mutex_unlock(&dev->mutex);
-        synchronize_rcu();
 
         /*
          * Since we are supposed to be called from ->connect()
@@ -1635,10 +1660,20 @@ static const struct file_operations input_fops = {
         .open = input_open_file,
 };
 
+static void __init input_init_abs_bypass(void)
+{
+        const unsigned int *p;
+
+        for (p = input_abs_bypass_init_data; *p; p++)
+                input_abs_bypass[BIT_WORD(*p)] |= BIT_MASK(*p);
+}
+
 static int __init input_init(void)
 {
         int err;
 
+        input_init_abs_bypass();
+
         err = class_register(&input_class);
         if (err) {
                 printk(KERN_ERR "input: unable to register input_dev class\n");
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index f999dc60c3b8..444dec07e5d8 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -880,7 +880,7 @@ static unsigned int atkbd_hp_zv6100_forced_release_keys[] = {
 };
 
 /*
- * Samsung NC10 with Fn+F? key release not working
+ * Samsung NC10,NC20 with Fn+F? key release not working
  */
 static unsigned int atkbd_samsung_forced_release_keys[] = {
         0x82, 0x83, 0x84, 0x86, 0x88, 0x89, 0xb3, 0xf7, 0xf9, -1U
@@ -1534,6 +1534,24 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
                 .driver_data = atkbd_samsung_forced_release_keys,
         },
         {
+                .ident = "Samsung NC20",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "NC20"),
+                },
+                .callback = atkbd_setup_forced_release,
+                .driver_data = atkbd_samsung_forced_release_keys,
+        },
+        {
+                .ident = "Samsung SQ45S70S",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "SQ45S70S"),
+                },
+                .callback = atkbd_setup_forced_release,
+                .driver_data = atkbd_samsung_forced_release_keys,
+        },
+        {
                 .ident = "Fujitsu Amilo PA 1510",
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index e94b7d735aca..d427f322e207 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -252,7 +252,7 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev)
         }
 
         error = request_irq(bf54x_kpad->irq, bfin_kpad_isr,
-                                 IRQF_SAMPLE_RANDOM, DRV_NAME, pdev);
+                                0, DRV_NAME, pdev);
         if (error) {
                 printk(KERN_ERR DRV_NAME
                         ": unable to claim irq %d; error %d\n",
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 058fa8b02c21..87ec7b18ac69 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -100,8 +100,20 @@ static irqreturn_t omap_kp_interrupt(int irq, void *dev_id)
         /* disable keyboard interrupt and schedule for handling */
         if (cpu_is_omap24xx()) {
                 int i;
-                for (i = 0; i < omap_kp->rows; i++)
-                        disable_irq(gpio_to_irq(row_gpios[i]));
+
+                for (i = 0; i < omap_kp->rows; i++) {
+                        int gpio_irq = gpio_to_irq(row_gpios[i]);
+                        /*
+                         * The interrupt which we're currently handling should
+                         * be disabled _nosync() to avoid deadlocks waiting
+                         * for this handler to complete.  All others should
+                         * be disabled the regular way for SMP safety.
+                         */
+                        if (gpio_irq == irq)
+                                disable_irq_nosync(gpio_irq);
+                        else
+                                disable_irq(gpio_irq);
+                }
         } else
                 /* disable keyboard interrupt and schedule for handling */
                 omap_writew(1, OMAP_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 203abac1e23e..5c0a631d1455 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -214,7 +214,7 @@ config INPUT_SGI_BTNS
 
 config HP_SDC_RTC
         tristate "HP SDC Real Time Clock"
-        depends on GSC || HP300
+        depends on (GSC || HP300) && SERIO
         select HP_SDC
         help
           Say Y here if you want to support the built-in real time clock
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index cbedf957cc58..daecc75c72e6 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -37,6 +37,7 @@
 #define ALPS_FW_BK_2    0x40
 
 static const struct alps_model_info alps_model_data[] = {
+        { { 0x32, 0x02, 0x14 }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Toshiba Salellite Pro M10 */
         { { 0x33, 0x02, 0x0a }, 0x88, 0xf8, ALPS_OLDPROTO },            /* UMAX-530T */
         { { 0x53, 0x02, 0x0a }, 0xf8, 0xf8, 0 },
         { { 0x53, 0x02, 0x14 }, 0xf8, 0xf8, 0 },
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index 454b96112f03..e0140fdc02a5 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -255,15 +255,22 @@ MODULE_PARM_DESC(debug, "Activate debugging output");
  */
 static int atp_geyser_init(struct usb_device *udev)
 {
-        char data[8];
+        char *data;
         int size;
         int i;
+        int ret;
+
+        data = kmalloc(8, GFP_KERNEL);
+        if (!data) {
+                err("Out of memory");
+                return -ENOMEM;
+        }
 
         size = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
                         ATP_GEYSER_MODE_READ_REQUEST_ID,
                         USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
                         ATP_GEYSER_MODE_REQUEST_VALUE,
-                        ATP_GEYSER_MODE_REQUEST_INDEX, &data, 8, 5000);
+                        ATP_GEYSER_MODE_REQUEST_INDEX, data, 8, 5000);
 
         if (size != 8) {
                 dprintk("atp_geyser_init: read error\n");
@@ -271,7 +278,8 @@ static int atp_geyser_init(struct usb_device *udev)
                         dprintk("appletouch[%d]: %d\n", i, data[i]);
 
                 err("Failed to read mode from device.");
-                return -EIO;
+                ret = -EIO;
+                goto out_free;
         }
 
         /* Apply the mode switch */
@@ -281,7 +289,7 @@ static int atp_geyser_init(struct usb_device *udev)
                         ATP_GEYSER_MODE_WRITE_REQUEST_ID,
                         USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
                         ATP_GEYSER_MODE_REQUEST_VALUE,
-                        ATP_GEYSER_MODE_REQUEST_INDEX, &data, 8, 5000);
+                        ATP_GEYSER_MODE_REQUEST_INDEX, data, 8, 5000);
 
         if (size != 8) {
                 dprintk("atp_geyser_init: write error\n");
@@ -289,9 +297,13 @@ static int atp_geyser_init(struct usb_device *udev)
                         dprintk("appletouch[%d]: %d\n", i, data[i]);
 
                 err("Failed to request geyser raw mode");
-                return -EIO;
+                ret = -EIO;
+                goto out_free;
         }
-        return 0;
+        ret = 0;
+out_free:
+        kfree(data);
+        return ret;
 }
 
 /*
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 2998a6ac9ae4..2d8fc0bf6923 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -51,6 +51,10 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI    0x0230
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_ISO     0x0231
 #define USB_DEVICE_ID_APPLE_WELLSPRING2_JIS     0x0232
+/* Macbook5,1 (unibody), aka wellspring3 */
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI    0x0236
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_ISO     0x0237
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_JIS     0x0238
 
 #define BCM5974_DEVICE(prod) {                                  \
         .match_flags = (USB_DEVICE_ID_MATCH_DEVICE |            \
@@ -72,6 +76,10 @@ static const struct usb_device_id bcm5974_table[] = {
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
+        /* Macbook5,1 */
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
         /* Terminating entry */
         {}
 };
@@ -96,14 +104,23 @@ struct bt_data {
         u8 rel_y;               /* relative y coordinate */
 };
 
-/* trackpad header structure */
-struct tp_header {
-        u8 unknown1[16];        /* constants, timers, etc */
-        u8 fingers;             /* number of fingers on trackpad */
-        u8 unknown2[9];         /* constants, timers, etc */
+/* trackpad header types */
+enum tp_type {
+        TYPE1,                  /* plain trackpad */
+        TYPE2                   /* button integrated in trackpad */
 };
 
-/* trackpad finger structure */
+/* trackpad finger data offsets, le16-aligned */
+#define FINGER_TYPE1            (13 * sizeof(__le16))
+#define FINGER_TYPE2            (15 * sizeof(__le16))
+
+/* trackpad button data offsets */
+#define BUTTON_TYPE2            15
+
+/* list of device capability bits */
+#define HAS_INTEGRATED_BUTTON   1
+
+/* trackpad finger structure, le16-aligned */
 struct tp_finger {
         __le16 origin;          /* zero when switching track finger */
         __le16 abs_x;           /* absolute x coodinate */
@@ -117,13 +134,11 @@ struct tp_finger {
         __le16 force_minor;     /* trackpad force, minor axis? */
         __le16 unused[3];       /* zeros */
         __le16 multi;           /* one finger: varies, more fingers: constant */
-};
+} __attribute__((packed,aligned(2)));
 
-/* trackpad data structure, empirically at least ten fingers */
-struct tp_data {
-        struct tp_header header;
-        struct tp_finger finger[16];
-};
+/* trackpad finger data size, empirically at least ten fingers */
+#define SIZEOF_FINGER           sizeof(struct tp_finger)
+#define SIZEOF_ALL_FINGERS      (16 * SIZEOF_FINGER)
 
 /* device-specific parameters */
 struct bcm5974_param {
@@ -136,9 +151,12 @@ struct bcm5974_param {
 /* device-specific configuration */
 struct bcm5974_config {
         int ansi, iso, jis;     /* the product id of this device */
+        int caps;               /* device capability bitmask */
         int bt_ep;              /* the endpoint of the button interface */
         int bt_datalen;         /* data length of the button interface */
         int tp_ep;              /* the endpoint of the trackpad interface */
+        enum tp_type tp_type;   /* type of trackpad interface */
+        int tp_offset;          /* offset to trackpad finger data */
         int tp_datalen;         /* data length of the trackpad interface */
         struct bcm5974_param p; /* finger pressure limits */
         struct bcm5974_param w; /* finger width limits */
@@ -158,7 +176,7 @@ struct bcm5974 {
         struct urb *bt_urb;             /* button usb request block */
         struct bt_data *bt_data;        /* button transferred data */
         struct urb *tp_urb;             /* trackpad usb request block */
-        struct tp_data *tp_data;        /* trackpad transferred data */
+        u8 *tp_data;                    /* trackpad transferred data */
         int fingers;                    /* number of fingers on trackpad */
 };
 
@@ -183,8 +201,9 @@ static const struct bcm5974_config bcm5974_config_table[] = {
                 USB_DEVICE_ID_APPLE_WELLSPRING_ANSI,
                 USB_DEVICE_ID_APPLE_WELLSPRING_ISO,
                 USB_DEVICE_ID_APPLE_WELLSPRING_JIS,
+                0,
                 0x84, sizeof(struct bt_data),
-                0x81, sizeof(struct tp_data),
+                0x81, TYPE1, FINGER_TYPE1, FINGER_TYPE1 + SIZEOF_ALL_FINGERS,
                 { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 256 },
                 { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
                 { DIM_X, DIM_X / SN_COORD, -4824, 5342 },
@@ -194,13 +213,26 @@ static const struct bcm5974_config bcm5974_config_table[] = {
                 USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI,
                 USB_DEVICE_ID_APPLE_WELLSPRING2_ISO,
                 USB_DEVICE_ID_APPLE_WELLSPRING2_JIS,
+                0,
                 0x84, sizeof(struct bt_data),
-                0x81, sizeof(struct tp_data),
+                0x81, TYPE1, FINGER_TYPE1, FINGER_TYPE1 + SIZEOF_ALL_FINGERS,
                 { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 256 },
                 { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
                 { DIM_X, DIM_X / SN_COORD, -4824, 4824 },
                 { DIM_Y, DIM_Y / SN_COORD, -172, 4290 }
         },
+        {
+                USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI,
+                USB_DEVICE_ID_APPLE_WELLSPRING3_ISO,
+                USB_DEVICE_ID_APPLE_WELLSPRING3_JIS,
+                HAS_INTEGRATED_BUTTON,
+                0x84, sizeof(struct bt_data),
+                0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+                { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
+                { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+                { DIM_X, DIM_X / SN_COORD, -4460, 5166 },
+                { DIM_Y, DIM_Y / SN_COORD, -75, 6700 }
+        },
         {}
 };
 
@@ -257,6 +289,7 @@ static void setup_events_to_report(struct input_dev *input_dev,
         __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
         __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
         __set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
+        __set_bit(BTN_TOOL_QUADTAP, input_dev->keybit);
         __set_bit(BTN_LEFT, input_dev->keybit);
 }
 
@@ -266,6 +299,11 @@ static int report_bt_state(struct bcm5974 *dev, int size)
         if (size != sizeof(struct bt_data))
                 return -EIO;
 
+        dprintk(7,
+                "bcm5974: button data: %x %x %x %x\n",
+                dev->bt_data->unknown1, dev->bt_data->button,
+                dev->bt_data->rel_x, dev->bt_data->rel_y);
+
         input_report_key(dev->input, BTN_LEFT, dev->bt_data->button);
         input_sync(dev->input);
 
@@ -276,29 +314,37 @@ static int report_bt_state(struct bcm5974 *dev, int size)
 static int report_tp_state(struct bcm5974 *dev, int size)
 {
         const struct bcm5974_config *c = &dev->cfg;
-        const struct tp_finger *f = dev->tp_data->finger;
+        const struct tp_finger *f;
         struct input_dev *input = dev->input;
-        const int fingers = (size - 26) / 28;
-        int raw_p, raw_w, raw_x, raw_y;
-        int ptest = 0, origin = 0, nmin = 0, nmax = 0;
+        int raw_p, raw_w, raw_x, raw_y, raw_n;
+        int ptest = 0, origin = 0, ibt = 0, nmin = 0, nmax = 0;
         int abs_p = 0, abs_w = 0, abs_x = 0, abs_y = 0;
 
-        if (size < 26 || (size - 26) % 28 != 0)
+        if (size < c->tp_offset || (size - c->tp_offset) % SIZEOF_FINGER != 0)
                 return -EIO;
 
+        /* finger data, le16-aligned */
+        f = (const struct tp_finger *)(dev->tp_data + c->tp_offset);
+        raw_n = (size - c->tp_offset) / SIZEOF_FINGER;
+
         /* always track the first finger; when detached, start over */
-        if (fingers) {
+        if (raw_n) {
                 raw_p = raw2int(f->force_major);
                 raw_w = raw2int(f->size_major);
                 raw_x = raw2int(f->abs_x);
                 raw_y = raw2int(f->abs_y);
 
                 dprintk(9,
-                        "bcm5974: raw: p: %+05d w: %+05d x: %+05d y: %+05d\n",
-                        raw_p, raw_w, raw_x, raw_y);
+                        "bcm5974: "
+                        "raw: p: %+05d w: %+05d x: %+05d y: %+05d n: %d\n",
+                        raw_p, raw_w, raw_x, raw_y, raw_n);
 
                 ptest = int2bound(&c->p, raw_p);
                 origin = raw2int(f->origin);
+
+                /* set the integrated button if applicable */
+                if (c->tp_type == TYPE2)
+                        ibt = raw2int(dev->tp_data[BUTTON_TYPE2]);
         }
 
         /* while tracking finger still valid, count all fingers */
@@ -307,12 +353,13 @@ static int report_tp_state(struct bcm5974 *dev, int size)
                 abs_w = int2bound(&c->w, raw_w);
                 abs_x = int2bound(&c->x, raw_x - c->x.devmin);
                 abs_y = int2bound(&c->y, c->y.devmax - raw_y);
-                for (; f != dev->tp_data->finger + fingers; f++) {
+                while (raw_n--) {
                         ptest = int2bound(&c->p, raw2int(f->force_major));
                         if (ptest > PRESSURE_LOW)
                                 nmax++;
                         if (ptest > PRESSURE_HIGH)
                                 nmin++;
+                        f++;
                 }
         }
 
@@ -324,7 +371,8 @@ static int report_tp_state(struct bcm5974 *dev, int size)
         input_report_key(input, BTN_TOUCH, dev->fingers > 0);
         input_report_key(input, BTN_TOOL_FINGER, dev->fingers == 1);
         input_report_key(input, BTN_TOOL_DOUBLETAP, dev->fingers == 2);
-        input_report_key(input, BTN_TOOL_TRIPLETAP, dev->fingers > 2);
+        input_report_key(input, BTN_TOOL_TRIPLETAP, dev->fingers == 3);
+        input_report_key(input, BTN_TOOL_QUADTAP, dev->fingers > 3);
 
         input_report_abs(input, ABS_PRESSURE, abs_p);
         input_report_abs(input, ABS_TOOL_WIDTH, abs_w);
@@ -335,11 +383,15 @@ static int report_tp_state(struct bcm5974 *dev, int size)
 
                 dprintk(8,
                         "bcm5974: abs: p: %+05d w: %+05d x: %+05d y: %+05d "
-                        "nmin: %d nmax: %d n: %d\n",
-                        abs_p, abs_w, abs_x, abs_y, nmin, nmax, dev->fingers);
+                        "nmin: %d nmax: %d n: %d ibt: %d\n", abs_p, abs_w,
+                        abs_x, abs_y, nmin, nmax, dev->fingers, ibt);
 
         }
 
+        /* type 2 reports button events via ibt only */
+        if (c->tp_type == TYPE2)
+                input_report_key(input, BTN_LEFT, ibt);
+
         input_sync(input);
 
         return 0;
@@ -649,6 +701,8 @@ static int bcm5974_probe(struct usb_interface *iface,
         input_dev->name = "bcm5974";
         input_dev->phys = dev->phys;
         usb_to_input_id(dev->udev, &input_dev->id);
+        /* report driver capabilities via the version field */
+        input_dev->id.version = cfg->caps;
         input_dev->dev.parent = &iface->dev;
 
         input_set_drvdata(input_dev, dev);
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 6ab0eb1ada1c..4bc78892ba91 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1,7 +1,7 @@
 /*
- * Elantech Touchpad driver (v5)
+ * Elantech Touchpad driver (v6)
  *
- * Copyright (C) 2007-2008 Arjan Opmeer <arjan@opmeer.net>
+ * Copyright (C) 2007-2009 Arjan Opmeer <arjan@opmeer.net>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 as published
@@ -178,6 +178,7 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
         struct elantech_data *etd = psmouse->private;
         unsigned char *packet = psmouse->packet;
         int fingers;
+        static int old_fingers;
 
         if (etd->fw_version_maj == 0x01) {
                 /* byte 0:  D   U  p1  p2   1  p3   R   L
@@ -190,6 +191,14 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
                 fingers = (packet[0] & 0xc0) >> 6;
         }
 
+        if (etd->jumpy_cursor) {
+                /* Discard packets that are likely to have bogus coordinates */
+                if (fingers > old_fingers) {
+                        elantech_debug("elantech.c: discarding packet\n");
+                        goto discard_packet_v1;
+                }
+        }
+
         input_report_key(dev, BTN_TOUCH, fingers != 0);
 
         /* byte 2: x7  x6  x5  x4  x3  x2  x1  x0
@@ -216,6 +225,9 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
         }
 
         input_sync(dev);
+
+ discard_packet_v1:
+        old_fingers = fingers;
 }
 
 /*
@@ -363,9 +375,14 @@ static int elantech_set_absolute_mode(struct psmouse *psmouse)
                         rc = -1;
                         break;
                 }
+        }
+
+        if (rc == 0) {
                 /*
-                 * Read back reg 0x10. The touchpad is probably initalising
-                 * and not ready until we read back the value we just wrote.
+                 * Read back reg 0x10. For hardware version 1 we must make
+                 * sure the absolute mode bit is set. For hardware version 2
+                 * the touchpad is probably initalising and not ready until
+                 * we read back the value we just wrote.
                  */
                 do {
                         rc = elantech_read_reg(psmouse, 0x10, &val);
@@ -373,12 +390,18 @@ static int elantech_set_absolute_mode(struct psmouse *psmouse)
                                 break;
                         tries--;
                         elantech_debug("elantech.c: retrying read (%d).\n",
-                                tries);
+                                        tries);
                         msleep(ETP_READ_BACK_DELAY);
                 } while (tries > 0);
-                if (rc)
+
+                if (rc) {
                         pr_err("elantech.c: failed to read back register 0x10.\n");
-                break;
+                } else if (etd->hw_version == 1 &&
+                           !(val & ETP_R10_ABSOLUTE_MODE)) {
+                        pr_err("elantech.c: touchpad refuses "
+                                "to switch to absolute mode.\n");
+                        rc = -1;
+                }
         }
 
         if (rc)
@@ -662,6 +685,17 @@ int elantech_init(struct psmouse *psmouse)
                 param[0], param[1], param[2]);
         etd->capabilities = param[0];
 
+        /*
+         * This firmware seems to suffer from misreporting coordinates when
+         * a touch action starts causing the mouse cursor or scrolled page
+         * to jump. Enable a workaround.
+         */
+        if (etd->fw_version_maj == 0x02 && etd->fw_version_min == 0x22) {
+                pr_info("elantech.c: firmware version 2.34 detected, "
+                        "enabling jumpy cursor workaround\n");
+                etd->jumpy_cursor = 1;
+        }
+
         if (elantech_set_absolute_mode(psmouse)) {
                 pr_err("elantech.c: failed to put touchpad into absolute mode.\n");
                 goto init_fail;
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index bee282b540bc..ed848cc80814 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -1,7 +1,7 @@
 /*
- * Elantech Touchpad driver (v5)
+ * Elantech Touchpad driver (v6)
  *
- * Copyright (C) 2007-2008 Arjan Opmeer <arjan@opmeer.net>
+ * Copyright (C) 2007-2009 Arjan Opmeer <arjan@opmeer.net>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 as published
@@ -104,6 +104,7 @@ struct elantech_data {
         unsigned char fw_version_min;
         unsigned char hw_version;
         unsigned char paritycheck;
+        unsigned char jumpy_cursor;
         unsigned char parity[256];
 };
 
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index df81b0aaa9f8..15ac3205ac05 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -61,6 +61,12 @@ static const struct dmi_system_id lifebook_dmi_table[] = {
                 },
         },
         {
+                .ident = "Lifebook B-2130",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_NAME, "ZEPHYR"),
+                },
+        },
+        {
                 .ident = "Lifebook B213x/B2150",
                 .matches = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B2131/B2133/B2150"),
diff --git a/drivers/input/mouse/maplemouse.c b/drivers/input/mouse/maplemouse.c
index d196abfb68bc..5f278176eb9b 100644
--- a/drivers/input/mouse/maplemouse.c
+++ b/drivers/input/mouse/maplemouse.c
@@ -2,8 +2,8 @@
  *      SEGA Dreamcast mouse driver
  *      Based on drivers/usb/usbmouse.c
  *
- *      Copyright Yaegashi Takeshi, 2001
- *      Adrian McMenamin, 2008
+ *      Copyright (c) Yaegashi Takeshi, 2001
+ *      Copyright (c) Adrian McMenamin, 2008 - 2009
  */
 
 #include <linux/kernel.h>
@@ -29,7 +29,7 @@ static void dc_mouse_callback(struct mapleq *mq)
         struct maple_device *mapledev = mq->dev;
         struct dc_mouse *mse = maple_get_drvdata(mapledev);
         struct input_dev *dev = mse->dev;
-        unsigned char *res = mq->recvbuf;
+        unsigned char *res = mq->recvbuf->buf;
 
         buttons = ~res[8];
         relx = *(unsigned short *)(res + 12) - 512;
@@ -47,7 +47,7 @@ static void dc_mouse_callback(struct mapleq *mq)
 
 static int dc_mouse_open(struct input_dev *dev)
 {
-        struct dc_mouse *mse = dev->dev.platform_data;
+        struct dc_mouse *mse = maple_get_drvdata(to_maple_dev(&dev->dev));
 
         maple_getcond_callback(mse->mdev, dc_mouse_callback, HZ/50,
                 MAPLE_FUNC_MOUSE);
@@ -57,29 +57,33 @@ static int dc_mouse_open(struct input_dev *dev)
 
 static void dc_mouse_close(struct input_dev *dev)
 {
-        struct dc_mouse *mse = dev->dev.platform_data;
+        struct dc_mouse *mse = maple_get_drvdata(to_maple_dev(&dev->dev));
 
         maple_getcond_callback(mse->mdev, dc_mouse_callback, 0,
                 MAPLE_FUNC_MOUSE);
 }
 
-
+/* allow the mouse to be used */
 static int __devinit probe_maple_mouse(struct device *dev)
 {
         struct maple_device *mdev = to_maple_dev(dev);
         struct maple_driver *mdrv = to_maple_driver(dev->driver);
+        int error;
         struct input_dev *input_dev;
         struct dc_mouse *mse;
-        int error;
 
         mse = kzalloc(sizeof(struct dc_mouse), GFP_KERNEL);
-        input_dev = input_allocate_device();
-
-        if (!mse || !input_dev) {
+        if (!mse) {
                 error = -ENOMEM;
                 goto fail;
         }
 
+        input_dev = input_allocate_device();
+        if (!input_dev) {
+                error = -ENOMEM;
+                goto fail_nomem;
+        }
+
         mse->dev = input_dev;
         mse->mdev = mdev;
 
@@ -89,25 +93,24 @@ static int __devinit probe_maple_mouse(struct device *dev)
                 BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_MIDDLE);
         input_dev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y) |
                 BIT_MASK(REL_WHEEL);
-        input_dev->name = mdev->product_name;
-        input_dev->id.bustype = BUS_HOST;
         input_dev->open = dc_mouse_open;
         input_dev->close = dc_mouse_close;
+        input_dev->name = mdev->product_name;
+        input_dev->id.bustype = BUS_HOST;
+        error = input_register_device(input_dev);
+        if (error)
+                goto fail_register;
 
         mdev->driver = mdrv;
         maple_set_drvdata(mdev, mse);
 
-        error = input_register_device(input_dev);
-        if (error)
-                goto fail;
-
-        return 0;
+        return error;
 
-fail:
+fail_register:
         input_free_device(input_dev);
-        maple_set_drvdata(mdev, NULL);
+fail_nomem:
         kfree(mse);
-        mdev->driver = NULL;
+fail:
         return error;
 }
 
diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c
index f63995f854ff..3941f97cfa60 100644
--- a/drivers/input/mouse/pc110pad.c
+++ b/drivers/input/mouse/pc110pad.c
@@ -108,7 +108,6 @@ static int pc110pad_open(struct input_dev *dev)
  */
 static int __init pc110pad_init(void)
 {
-        struct pci_dev *dev;
         int err;
 
         if (!no_pci_devices())
diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c
index bfe49243f38b..1c9410d1822c 100644
--- a/drivers/input/serio/hp_sdc.c
+++ b/drivers/input/serio/hp_sdc.c
@@ -819,6 +819,7 @@ static const struct parisc_device_id hp_sdc_tbl[] = {
 MODULE_DEVICE_TABLE(parisc, hp_sdc_tbl);
 
 static int __init hp_sdc_init_hppa(struct parisc_device *d);
+static struct delayed_work moduleloader_work;
 
 static struct parisc_driver hp_sdc_driver = {
         .name =         "hp_sdc",
@@ -930,8 +931,15 @@ static int __init hp_sdc_init(void)
 
 #if defined(__hppa__)
 
+static void request_module_delayed(struct work_struct *work)
+{
+        request_module("hp_sdc_mlc");
+}
+
 static int __init hp_sdc_init_hppa(struct parisc_device *d)
 {
+        int ret;
+
         if (!d)
                 return 1;
         if (hp_sdc.dev != NULL)
@@ -944,13 +952,26 @@ static int __init hp_sdc_init_hppa(struct parisc_device *d)
         hp_sdc.data_io          = d->hpa.start + 0x800;
         hp_sdc.status_io        = d->hpa.start + 0x801;
 
-        return hp_sdc_init();
+        INIT_DELAYED_WORK(&moduleloader_work, request_module_delayed);
+
+        ret = hp_sdc_init();
+        /* after sucessfull initialization give SDC some time to settle
+         * and then load the hp_sdc_mlc upper layer driver */
+        if (!ret)
+                schedule_delayed_work(&moduleloader_work,
+                        msecs_to_jiffies(2000));
+
+        return ret;
 }
 
 #endif /* __hppa__ */
 
 static void hp_sdc_exit(void)
 {
+        /* do nothing if we don't have a SDC */
+        if (!hp_sdc.dev)
+                return;
+
         write_lock_irq(&hp_sdc.lock);
 
         /* Turn off all maskable "sub-function" irq's. */
@@ -969,6 +990,7 @@ static void hp_sdc_exit(void)
         tasklet_kill(&hp_sdc.task);
 
 #if defined(__hppa__)
+        cancel_delayed_work_sync(&moduleloader_work);
         if (unregister_parisc_driver(&hp_sdc_driver))
                 printk(KERN_WARNING PREFIX "Error unregistering HP SDC");
 #endif
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 83ed2d56b924..fb8a3cd3ffd0 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -377,6 +377,24 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
         { }
 };
 
+static struct dmi_system_id __initdata i8042_dmi_reset_table[] = {
+        {
+                .ident = "MSI Wind U-100",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_NAME, "U-100"),
+                        DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+                },
+        },
+        {
+                .ident = "LG Electronics X110",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_NAME, "X110"),
+                        DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
+                },
+        },
+        { }
+};
+
 #ifdef CONFIG_PNP
 static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = {
         {
@@ -386,6 +404,13 @@ static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = {
                         DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
                 },
         },
+        {
+                .ident = "MSI Wind U-100",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_NAME, "U-100"),
+                        DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+                },
+        },
         { }
 };
 #endif
@@ -698,6 +723,9 @@ static int __init i8042_platform_init(void)
 #endif
 
 #ifdef CONFIG_X86
+        if (dmi_check_system(i8042_dmi_reset_table))
+                i8042_reset = 1;
+
         if (dmi_check_system(i8042_dmi_noloop_table))
                 i8042_noloop = 1;
 
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 170f71ee5772..3cffb704e374 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -712,22 +712,43 @@ static int i8042_controller_check(void)
 static int i8042_controller_selftest(void)
 {
         unsigned char param;
+        int i = 0;
 
         if (!i8042_reset)
                 return 0;
 
-        if (i8042_command(&param, I8042_CMD_CTL_TEST)) {
-                printk(KERN_ERR "i8042.c: i8042 controller self test timeout.\n");
-                return -ENODEV;
-        }
+        /*
+         * We try this 5 times; on some really fragile systems this does not
+         * take the first time...
+         */
+        do {
+
+                if (i8042_command(&param, I8042_CMD_CTL_TEST)) {
+                        printk(KERN_ERR "i8042.c: i8042 controller self test timeout.\n");
+                        return -ENODEV;
+                }
+
+                if (param == I8042_RET_CTL_TEST)
+                        return 0;
 
-        if (param != I8042_RET_CTL_TEST) {
                 printk(KERN_ERR "i8042.c: i8042 controller selftest failed. (%#x != %#x)\n",
-                         param, I8042_RET_CTL_TEST);
-                return -EIO;
-        }
+                        param, I8042_RET_CTL_TEST);
+                msleep(50);
+        } while (i++ < 5);
 
+#ifdef CONFIG_X86
+        /*
+         * On x86, we don't fail entire i8042 initialization if controller
+         * reset fails in hopes that keyboard port will still be functional
+         * and user will still get a working keyboard. This is especially
+         * important on netbooks. On other arches we trust hardware more.
+         */
+        printk(KERN_INFO
+                "i8042: giving up on controller selftest, continuing anyway...\n");
         return 0;
+#else
+        return -EIO;
+#endif
 }
 
 /*
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index 57953c0eb82f..f412c69478a8 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -77,7 +77,7 @@ static irqreturn_t ps2_txint(int irq, void *dev_id)
         spin_lock(&ps2if->lock);
         status = sa1111_readl(ps2if->base + SA1111_PS2STAT);
         if (ps2if->head == ps2if->tail) {
-                disable_irq(irq);
+                disable_irq_nosync(irq);
                 /* done */
         } else if (status & PS2STAT_TXE) {
                 sa1111_writel(ps2if->buf[ps2if->tail], ps2if->base + SA1111_PS2DATA);
diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h
index 677680e9f54f..9710bfd49cf9 100644
--- a/drivers/input/tablet/wacom.h
+++ b/drivers/input/tablet/wacom.h
@@ -11,7 +11,7 @@
  *  Copyright (c) 2000 Daniel Egger             <egger@suse.de>
  *  Copyright (c) 2001 Frederic Lepied          <flepied@mandrakesoft.com>
  *  Copyright (c) 2004 Panagiotis Issaris       <panagiotis.issaris@mech.kuleuven.ac.be>
- *  Copyright (c) 2002-2008 Ping Cheng          <pingc@wacom.com>
+ *  Copyright (c) 2002-2009 Ping Cheng          <pingc@wacom.com>
  *
  *  ChangeLog:
  *      v0.1 (vp)  - Initial release
@@ -67,6 +67,7 @@
  *      v1.47 (pc) - Added support for Bamboo
  *      v1.48 (pc) - Added support for Bamboo1, BambooFun, and Cintiq 12WX
  *      v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A)
+ *      v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28
  */
 
 /*
@@ -87,7 +88,7 @@
 /*
  * Version Information
  */
-#define DRIVER_VERSION "v1.49"
+#define DRIVER_VERSION "v1.50"
 #define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
 #define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
 #define DRIVER_LICENSE "GPL"
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 484496daa0f3..b8624f27abf9 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -289,6 +289,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
                         5000); /* 5 secs */
         } while (result < 0 && limit++ < 5);
 
+        /* No need to parse the Descriptor. It isn't an error though */
         if (result < 0)
                 goto out;
 
@@ -368,9 +369,8 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
                 }
         }
 
-        result = 0;
-
  out:
+        result = 0;
         kfree(report);
         return result;
 }
@@ -425,6 +425,15 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
 
         endpoint = &intf->cur_altsetting->endpoint[0].desc;
 
+        /* Initialize touch_x_max and touch_y_max in case it is not defined */
+        if (wacom_wac->features->type == TABLETPC) {
+                features->touch_x_max = 1023;
+                features->touch_y_max = 1023;
+        } else {
+                features->touch_x_max = 0;
+                features->touch_y_max = 0;
+        }
+
         /* TabletPC need to retrieve the physical and logical maximum from report descriptor */
         if (wacom_wac->features->type == TABLETPC) {
                 if (usb_get_extra_descriptor(interface, HID_DEVICET_HID, &hid_desc)) {
diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index e4728a28f492..ecaeb7e8e75e 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -736,8 +736,8 @@ static int __devinit ad7877_probe(struct spi_device *spi)
 
         /* Request AD7877 /DAV GPIO interrupt */
 
-        err = request_irq(spi->irq, ad7877_irq, IRQF_TRIGGER_FALLING |
-                        IRQF_SAMPLE_RANDOM, spi->dev.driver->name, ts);
+        err = request_irq(spi->irq, ad7877_irq, IRQF_TRIGGER_FALLING,
+                        spi->dev.driver->name, ts);
         if (err) {
                 dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
                 goto err_free_mem;
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index ea4c61d68683..5d8a70398807 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -448,8 +448,7 @@ static int __devinit ad7879_construct(bus_device *bus, struct ad7879 *ts)
         ad7879_setup(ts);
 
         err = request_irq(bus->irq, ad7879_irq,
-                          IRQF_TRIGGER_FALLING | IRQF_SAMPLE_RANDOM,
-                          bus->dev.driver->name, ts);
+                          IRQF_TRIGGER_FALLING, bus->dev.driver->name, ts);
 
         if (err) {
                 dev_err(&bus->dev, "irq %d busy?\n", bus->irq);
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 056ac77e2cf0..2b01e56568f8 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -127,6 +127,8 @@ struct ads7846 {
         void                    (*filter_cleanup)(void *data);
         int                     (*get_pendown_state)(void);
         int                     gpio_pendown;
+
+        void                    (*wait_for_sync)(void);
 };
 
 /* leave chip selected when we're done, for quicker re-select? */
@@ -511,6 +513,10 @@ static int get_pendown_state(struct ads7846 *ts)
         return !gpio_get_value(ts->gpio_pendown);
 }
 
+static void null_wait_for_sync(void)
+{
+}
+
 /*
  * PENIRQ only kicks the timer.  The timer only reissues the SPI transfer,
  * to retrieve touchscreen status.
@@ -686,6 +692,7 @@ static void ads7846_rx_val(void *ads)
         default:
                 BUG();
         }
+        ts->wait_for_sync();
         status = spi_async(ts->spi, m);
         if (status)
                 dev_err(&ts->spi->dev, "spi_async --> %d\n",
@@ -723,6 +730,7 @@ static enum hrtimer_restart ads7846_timer(struct hrtimer *handle)
         } else {
                 /* pen is still down, continue with the measurement */
                 ts->msg_idx = 0;
+                ts->wait_for_sync();
                 status = spi_async(ts->spi, &ts->msg[0]);
                 if (status)
                         dev_err(&ts->spi->dev, "spi_async --> %d\n", status);
@@ -746,7 +754,7 @@ static irqreturn_t ads7846_irq(int irq, void *handle)
                          * that here.  (The "generic irq" framework may help...)
                          */
                         ts->irq_disabled = 1;
-                        disable_irq(ts->spi->irq);
+                        disable_irq_nosync(ts->spi->irq);
                         ts->pending = 1;
                         hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_DELAY),
                                         HRTIMER_MODE_REL);
@@ -947,6 +955,8 @@ static int __devinit ads7846_probe(struct spi_device *spi)
                 ts->penirq_recheck_delay_usecs =
                                 pdata->penirq_recheck_delay_usecs;
 
+        ts->wait_for_sync = pdata->wait_for_sync ? : null_wait_for_sync;
+
         snprintf(ts->phys, sizeof(ts->phys), "%s/input0", dev_name(&spi->dev));
 
         input_dev->name = "ADS784x Touchscreen";
diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index fa67d782c3c3..3ffd4c4b170c 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -3,6 +3,7 @@
  *
  * Copyright (C) 2006-2008 Marvell International Ltd.
  *      Fengwei Yin <fengwei.yin@marvell.com>
+ *      Bin Yang  <bin.yang@marvell.com>
  *      Eric Miao <eric.miao@marvell.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -175,6 +176,16 @@ static void da9034_event_handler(struct da9034_touch *touch, int event)
                         goto err_reset;
 
                 touch->state = STATE_STOP;
+
+                /* FIXME: PEN_{UP/DOWN} events are expected to be
+                 * available by stopping TSI, but this is found not
+                 * always true, delay and simulate such an event
+                 * here is more reliable
+                 */
+                mdelay(1);
+                da9034_event_handler(touch,
+                                     is_pen_down(touch) ? EVENT_PEN_DOWN :
+                                                          EVENT_PEN_UP);
                 break;
 
         case STATE_STOP:
@@ -189,8 +200,6 @@ static void da9034_event_handler(struct da9034_touch *touch, int event)
                         report_pen_up(touch);
                         touch->state = STATE_IDLE;
                 }
-
-                input_sync(touch->input_dev);
                 break;
 
         case STATE_WAIT:
@@ -200,8 +209,10 @@ static void da9034_event_handler(struct da9034_touch *touch, int event)
                 if (is_pen_down(touch)) {
                         start_tsi(touch);
                         touch->state = STATE_BUSY;
-                } else
+                } else {
+                        report_pen_up(touch);
                         touch->state = STATE_IDLE;
+                }
                 break;
         }
         return;
@@ -226,16 +237,12 @@ static int da9034_touch_notifier(struct notifier_block *nb,
         struct da9034_touch *touch =
                 container_of(nb, struct da9034_touch, notifier);
 
-        if (event & DA9034_EVENT_PEN_DOWN) {
-                if (is_pen_down(touch))
-                        da9034_event_handler(touch, EVENT_PEN_DOWN);
-                else
-                        da9034_event_handler(touch, EVENT_PEN_UP);
-        }
-
         if (event & DA9034_EVENT_TSI_READY)
                 da9034_event_handler(touch, EVENT_TSI_READY);
 
+        if ((event & DA9034_EVENT_PEN_DOWN) && touch->state == STATE_IDLE)
+                da9034_event_handler(touch, EVENT_PEN_DOWN);
+
         return 0;
 }
 
@@ -385,6 +392,6 @@ static void __exit da9034_touch_exit(void)
 module_exit(da9034_touch_exit);
 
 MODULE_DESCRIPTION("Touchscreen driver for Dialog Semiconductor DA9034");
-MODULE_AUTHOR("Eric Miao <eric.miao@marvell.com>");
+MODULE_AUTHOR("Eric Miao <eric.miao@marvell.com>, Bin Yang <bin.yang@marvell.com>");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:da9034-touch");
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index dfa6a84ab50a..4cc047a5116e 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -111,13 +111,12 @@ static void wm97xx_acc_pen_up(struct wm97xx *wm)
 #else
 static void wm97xx_acc_pen_up(struct wm97xx *wm)
 {
-        int count = 16;
+        unsigned int count;
+
         schedule_timeout_uninterruptible(1);
 
-        while (count < 16) {
+        for (count = 0; count < 16; count++)
                 MODR;
-                count--;
-        }
 }
 #endif
 
diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c
index 4ab070246892..536668fbda22 100644
--- a/drivers/input/touchscreen/tsc2007.c
+++ b/drivers/input/touchscreen/tsc2007.c
@@ -235,7 +235,7 @@ static irqreturn_t tsc2007_irq(int irq, void *handle)
         spin_lock_irqsave(&ts->lock, flags);
 
         if (likely(ts->get_pendown_state())) {
-                disable_irq(ts->irq);
+                disable_irq_nosync(ts->irq);
                 hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_DELAY),
                                         HRTIMER_MODE_REL);
         }
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index e868264fe799..f100c7f4c1db 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -256,7 +256,7 @@ static irqreturn_t ucb1400_hard_irq(int irqnr, void *devid)
         struct ucb1400_ts *ucb = devid;
 
         if (irqnr == ucb->irq) {
-                disable_irq(ucb->irq);
+                disable_irq_nosync(ucb->irq);
                 ucb->irq_pending = 1;
                 wake_up(&ucb->ts_wait);
                 return IRQ_HANDLED;
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index cec480bffe38..69af8385ab14 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -370,8 +370,7 @@ static int wm97xx_init_pen_irq(struct wm97xx *wm)
          * provided. */
         BUG_ON(!wm->mach_ops->irq_enable);
 
-        if (request_irq(wm->pen_irq, wm97xx_pen_interrupt,
-                        IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+        if (request_irq(wm->pen_irq, wm97xx_pen_interrupt, IRQF_SHARED,
                         "wm97xx-pen", wm)) {
                 dev_err(wm->dev,
                         "Failed to register pen down interrupt, polling");
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index 5360c4fd4739..f33170368cd1 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -270,6 +270,15 @@ static void recv_handler(struct work_struct *work)
         mutex_unlock(&ap->recv_mtx);
 }
 
+/**
+ * capi_ctr_handle_message() - handle incoming CAPI message
+ * @card:       controller descriptor structure.
+ * @appl:       application ID.
+ * @skb:        message.
+ *
+ * Called by hardware driver to pass a CAPI message to the application.
+ */
+
 void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *skb)
 {
         struct capi20_appl *ap;
@@ -348,6 +357,13 @@ error:
 
 EXPORT_SYMBOL(capi_ctr_handle_message);
 
+/**
+ * capi_ctr_ready() - signal CAPI controller ready
+ * @card:       controller descriptor structure.
+ *
+ * Called by hardware driver to signal that the controller is up and running.
+ */
+
 void capi_ctr_ready(struct capi_ctr * card)
 {
         card->cardstate = CARD_RUNNING;
@@ -360,6 +376,14 @@ void capi_ctr_ready(struct capi_ctr * card)
 
 EXPORT_SYMBOL(capi_ctr_ready);
 
+/**
+ * capi_ctr_reseted() - signal CAPI controller reset
+ * @card:       controller descriptor structure.
+ *
+ * Called by hardware driver to signal that the controller is down and
+ * unavailable for use.
+ */
+
 void capi_ctr_reseted(struct capi_ctr * card)
 {
         u16 appl;
@@ -391,6 +415,13 @@ void capi_ctr_reseted(struct capi_ctr * card)
 
 EXPORT_SYMBOL(capi_ctr_reseted);
 
+/**
+ * capi_ctr_suspend_output() - suspend controller
+ * @card:       controller descriptor structure.
+ *
+ * Called by hardware driver to stop data flow.
+ */
+
 void capi_ctr_suspend_output(struct capi_ctr *card)
 {
         if (!card->blocked) {
@@ -401,6 +432,13 @@ void capi_ctr_suspend_output(struct capi_ctr *card)
 
 EXPORT_SYMBOL(capi_ctr_suspend_output);
 
+/**
+ * capi_ctr_resume_output() - resume controller
+ * @card:       controller descriptor structure.
+ *
+ * Called by hardware driver to resume data flow.
+ */
+
 void capi_ctr_resume_output(struct capi_ctr *card)
 {
         if (card->blocked) {
@@ -413,6 +451,14 @@ EXPORT_SYMBOL(capi_ctr_resume_output);
 
 /* ------------------------------------------------------------- */
 
+/**
+ * attach_capi_ctr() - register CAPI controller
+ * @card:       controller descriptor structure.
+ *
+ * Called by hardware driver to register a controller with the CAPI subsystem.
+ * Return value: 0 on success, error code < 0 on error
+ */
+
 int
 attach_capi_ctr(struct capi_ctr *card)
 {
@@ -459,6 +505,15 @@ attach_capi_ctr(struct capi_ctr *card)
 
 EXPORT_SYMBOL(attach_capi_ctr);
 
+/**
+ * detach_capi_ctr() - unregister CAPI controller
+ * @card:       controller descriptor structure.
+ *
+ * Called by hardware driver to remove the registration of a controller
+ * with the CAPI subsystem.
+ * Return value: 0 on success, error code < 0 on error
+ */
+
 int detach_capi_ctr(struct capi_ctr *card)
 {
         if (card->cardstate != CARD_DETECTED)
@@ -479,6 +534,13 @@ int detach_capi_ctr(struct capi_ctr *card)
 
 EXPORT_SYMBOL(detach_capi_ctr);
 
+/**
+ * register_capi_driver() - register CAPI driver
+ * @driver:     driver descriptor structure.
+ *
+ * Called by hardware driver to register itself with the CAPI subsystem.
+ */
+
 void register_capi_driver(struct capi_driver *driver)
 {
         unsigned long flags;
@@ -490,6 +552,13 @@ void register_capi_driver(struct capi_driver *driver)
 
 EXPORT_SYMBOL(register_capi_driver);
 
+/**
+ * unregister_capi_driver() - unregister CAPI driver
+ * @driver:     driver descriptor structure.
+ *
+ * Called by hardware driver to unregister itself from the CAPI subsystem.
+ */
+
 void unregister_capi_driver(struct capi_driver *driver)
 {
         unsigned long flags;
@@ -505,6 +574,13 @@ EXPORT_SYMBOL(unregister_capi_driver);
 /* -------- CAPI2.0 Interface ---------------------------------- */
 /* ------------------------------------------------------------- */
 
+/**
+ * capi20_isinstalled() - CAPI 2.0 operation CAPI_INSTALLED
+ *
+ * Return value: CAPI result code (CAPI_NOERROR if at least one ISDN controller
+ *      is ready for use, CAPI_REGNOTINSTALLED otherwise)
+ */
+
 u16 capi20_isinstalled(void)
 {
         int i;
@@ -517,6 +593,18 @@ u16 capi20_isinstalled(void)
 
 EXPORT_SYMBOL(capi20_isinstalled);
 
+/**
+ * capi20_register() - CAPI 2.0 operation CAPI_REGISTER
+ * @ap:         CAPI application descriptor structure.
+ *
+ * Register an application's presence with CAPI.
+ * A unique application ID is assigned and stored in @ap->applid.
+ * After this function returns successfully, the message receive
+ * callback function @ap->recv_message() may be called at any time
+ * until capi20_release() has been called for the same @ap.
+ * Return value: CAPI result code
+ */
+
 u16 capi20_register(struct capi20_appl *ap)
 {
         int i;
@@ -571,6 +659,16 @@ u16 capi20_register(struct capi20_appl *ap)
 
 EXPORT_SYMBOL(capi20_register);
 
+/**
+ * capi20_release() - CAPI 2.0 operation CAPI_RELEASE
+ * @ap:         CAPI application descriptor structure.
+ *
+ * Terminate an application's registration with CAPI.
+ * After this function returns successfully, the message receive
+ * callback function @ap->recv_message() will no longer be called.
+ * Return value: CAPI result code
+ */
+
 u16 capi20_release(struct capi20_appl *ap)
 {
         int i;
@@ -603,6 +701,15 @@ u16 capi20_release(struct capi20_appl *ap)
 
 EXPORT_SYMBOL(capi20_release);
 
+/**
+ * capi20_put_message() - CAPI 2.0 operation CAPI_PUT_MESSAGE
+ * @ap:         CAPI application descriptor structure.
+ * @skb:        CAPI message.
+ *
+ * Transfer a single message to CAPI.
+ * Return value: CAPI result code
+ */
+
 u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb)
 {
         struct capi_ctr *card;
@@ -668,6 +775,16 @@ u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb)
 
 EXPORT_SYMBOL(capi20_put_message);
 
+/**
+ * capi20_get_manufacturer() - CAPI 2.0 operation CAPI_GET_MANUFACTURER
+ * @contr:      controller number.
+ * @buf:        result buffer (64 bytes).
+ *
+ * Retrieve information about the manufacturer of the specified ISDN controller
+ * or (for @contr == 0) the driver itself.
+ * Return value: CAPI result code
+ */
+
 u16 capi20_get_manufacturer(u32 contr, u8 *buf)
 {
         struct capi_ctr *card;
@@ -685,6 +802,16 @@ u16 capi20_get_manufacturer(u32 contr, u8 *buf)
 
 EXPORT_SYMBOL(capi20_get_manufacturer);
 
+/**
+ * capi20_get_version() - CAPI 2.0 operation CAPI_GET_VERSION
+ * @contr:      controller number.
+ * @verp:       result structure.
+ *
+ * Retrieve version information for the specified ISDN controller
+ * or (for @contr == 0) the driver itself.
+ * Return value: CAPI result code
+ */
+
 u16 capi20_get_version(u32 contr, struct capi_version *verp)
 {
         struct capi_ctr *card;
@@ -703,6 +830,16 @@ u16 capi20_get_version(u32 contr, struct capi_version *verp)
 
 EXPORT_SYMBOL(capi20_get_version);
 
+/**
+ * capi20_get_serial() - CAPI 2.0 operation CAPI_GET_SERIAL_NUMBER
+ * @contr:      controller number.
+ * @serial:     result buffer (8 bytes).
+ *
+ * Retrieve the serial number of the specified ISDN controller
+ * or (for @contr == 0) the driver itself.
+ * Return value: CAPI result code
+ */
+
 u16 capi20_get_serial(u32 contr, u8 *serial)
 {
         struct capi_ctr *card;
@@ -721,6 +858,16 @@ u16 capi20_get_serial(u32 contr, u8 *serial)
 
 EXPORT_SYMBOL(capi20_get_serial);
 
+/**
+ * capi20_get_profile() - CAPI 2.0 operation CAPI_GET_PROFILE
+ * @contr:      controller number.
+ * @profp:      result structure.
+ *
+ * Retrieve capability information for the specified ISDN controller
+ * or (for @contr == 0) the number of installed controllers.
+ * Return value: CAPI result code
+ */
+
 u16 capi20_get_profile(u32 contr, struct capi_profile *profp)
 {
         struct capi_ctr *card;
@@ -903,6 +1050,15 @@ static int old_capi_manufacturer(unsigned int cmd, void __user *data)
 }
 #endif
 
+/**
+ * capi20_manufacturer() - CAPI 2.0 operation CAPI_MANUFACTURER
+ * @cmd:        command.
+ * @data:       parameter.
+ *
+ * Perform manufacturer specific command.
+ * Return value: CAPI result code
+ */
+
 int capi20_manufacturer(unsigned int cmd, void __user *data)
 {
         struct capi_ctr *card;
@@ -981,6 +1137,21 @@ int capi20_manufacturer(unsigned int cmd, void __user *data)
 EXPORT_SYMBOL(capi20_manufacturer);
 
 /* temporary hack */
+
+/**
+ * capi20_set_callback() - set CAPI application notification callback function
+ * @ap:         CAPI application descriptor structure.
+ * @callback:   callback function (NULL to remove).
+ *
+ * If not NULL, the callback function will be called to notify the
+ * application of the addition or removal of a controller.
+ * The first argument (cmd) will tell whether the controller was added
+ * (KCI_CONTRUP) or removed (KCI_CONTRDOWN).
+ * The second argument (contr) will be the controller number.
+ * For cmd==KCI_CONTRUP the third argument (data) will be a pointer to the
+ * new controller's capability profile structure.
+ */
+
 void capi20_set_callback(struct capi20_appl *ap,
                          void (*callback) (unsigned int cmd, __u32 contr, void *data))
 {
diff --git a/drivers/isdn/hisax/st5481_usb.c b/drivers/isdn/hisax/st5481_usb.c
index ec3c0e507669..2b3a055059ea 100644
--- a/drivers/isdn/hisax/st5481_usb.c
+++ b/drivers/isdn/hisax/st5481_usb.c
@@ -149,14 +149,7 @@ static void usb_ctrl_complete(struct urb *urb)
         if (ctrl_msg->dr.bRequest == USB_REQ_CLEAR_FEATURE) {
                 /* Special case handling for pipe reset */
                 le16_to_cpus(&ctrl_msg->dr.wIndex);
-
-                /* toggle is reset on clear */
-                usb_settoggle(adapter->usb_dev, 
-                              ctrl_msg->dr.wIndex & ~USB_DIR_IN, 
-                              (ctrl_msg->dr.wIndex & USB_DIR_IN) == 0,
-                              0);
-
-
+                usb_reset_endpoint(adapter->usb_dev, ctrl_msg->dr.wIndex);
         }
         
         if (ctrl_msg->complete)
diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h
index ac8a4a3741b8..af92a176697f 100644
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -158,7 +158,8 @@ void free_interrupts(void);
 /* segments.c: */
 void setup_default_gdt_entries(struct lguest_ro_state *state);
 void setup_guest_gdt(struct lg_cpu *cpu);
-void load_guest_gdt(struct lg_cpu *cpu, unsigned long table, u32 num);
+void load_guest_gdt_entry(struct lg_cpu *cpu, unsigned int i,
+                          u32 low, u32 hi);
 void guest_load_tls(struct lg_cpu *cpu, unsigned long tls_array);
 void copy_gdt(const struct lg_cpu *cpu, struct desc_struct *gdt);
 void copy_gdt_tls(const struct lg_cpu *cpu, struct desc_struct *gdt);
diff --git a/drivers/lguest/segments.c b/drivers/lguest/segments.c
index 4f15439b7f12..7ede64ffeef9 100644
--- a/drivers/lguest/segments.c
+++ b/drivers/lguest/segments.c
@@ -144,18 +144,19 @@ void copy_gdt(const struct lg_cpu *cpu, struct desc_struct *gdt)
                         gdt[i] = cpu->arch.gdt[i];
 }
 
-/*H:620 This is where the Guest asks us to load a new GDT (LHCALL_LOAD_GDT).
- * We copy it from the Guest and tweak the entries. */
-void load_guest_gdt(struct lg_cpu *cpu, unsigned long table, u32 num)
+/*H:620 This is where the Guest asks us to load a new GDT entry
+ * (LHCALL_LOAD_GDT_ENTRY).  We tweak the entry and copy it in. */
+void load_guest_gdt_entry(struct lg_cpu *cpu, u32 num, u32 lo, u32 hi)
 {
         /* We assume the Guest has the same number of GDT entries as the
          * Host, otherwise we'd have to dynamically allocate the Guest GDT. */
         if (num > ARRAY_SIZE(cpu->arch.gdt))
                 kill_guest(cpu, "too many gdt entries %i", num);
 
-        /* We read the whole thing in, then fix it up. */
-        __lgread(cpu, cpu->arch.gdt, table, num * sizeof(cpu->arch.gdt[0]));
-        fixup_gdt_table(cpu, 0, ARRAY_SIZE(cpu->arch.gdt));
+        /* Set it up, then fix it. */
+        cpu->arch.gdt[num].a = lo;
+        cpu->arch.gdt[num].b = hi;
+        fixup_gdt_table(cpu, num, num+1);
         /* Mark that the GDT changed so the core knows it has to copy it again,
          * even if the Guest is run on the same CPU. */
         cpu->changed |= CHANGED_GDT;
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index a6b717644be0..1a83910f674f 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -324,6 +324,11 @@ static void rewrite_hypercall(struct lg_cpu *cpu)
         u8 insn[3] = {0xcd, 0x1f, 0x90};
 
         __lgwrite(cpu, guest_pa(cpu, cpu->regs->eip), insn, sizeof(insn));
+        /* The above write might have caused a copy of that page to be made
+         * (if it was read-only).  We need to make sure the Guest has
+         * up-to-date pagetables.  As this doesn't happen often, we can just
+         * drop them all. */
+        guest_pagetable_clear_all(cpu);
 }
 
 static bool is_hypercall(struct lg_cpu *cpu)
@@ -563,8 +568,8 @@ void __exit lguest_arch_host_fini(void)
 int lguest_arch_do_hcall(struct lg_cpu *cpu, struct hcall_args *args)
 {
         switch (args->arg0) {
-        case LHCALL_LOAD_GDT:
-                load_guest_gdt(cpu, args->arg1, args->arg2);
+        case LHCALL_LOAD_GDT_ENTRY:
+                load_guest_gdt_entry(cpu, args->arg1, args->arg2, args->arg3);
                 break;
         case LHCALL_LOAD_IDT_ENTRY:
                 load_guest_idt_entry(cpu, args->arg1, args->arg2, args->arg3);
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index 173cf55c64d0..3d906833948d 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -123,7 +123,7 @@ config PMAC_APM_EMU
 
 config PMAC_MEDIABAY
         bool "Support PowerBook hotswap media bay"
-        depends on PPC_PMAC && PPC32
+        depends on PPC_PMAC && PPC32 && BLOCK
         help
           This option adds support for older PowerBook's hotswap media bay
           that can contains batteries, floppy drives, or IDE devices. PCI
diff --git a/drivers/macintosh/mediabay.c b/drivers/macintosh/mediabay.c
index d7e46d345d9e..029ad8ce8a7e 100644
--- a/drivers/macintosh/mediabay.c
+++ b/drivers/macintosh/mediabay.c
@@ -18,7 +18,6 @@
 #include <linux/timer.h>
 #include <linux/stddef.h>
 #include <linux/init.h>
-#include <linux/ide.h>
 #include <linux/kthread.h>
 #include <linux/mutex.h>
 #include <asm/prom.h>
@@ -447,6 +446,7 @@ int check_media_bay_by_base(unsigned long base, int what)
 
         return -ENODEV;
 }
+EXPORT_SYMBOL_GPL(check_media_bay_by_base);
 
 int media_bay_set_ide_infos(struct device_node* which_bay, unsigned long base,
                             int irq, ide_hwif_t *hwif)
@@ -486,6 +486,7 @@ int media_bay_set_ide_infos(struct device_node* which_bay, unsigned long base,
 
         return -ENODEV;
 }
+EXPORT_SYMBOL_GPL(media_bay_set_ide_infos);
 #endif /* CONFIG_BLK_DEV_IDE_PMAC */
 
 static void media_bay_step(int i)
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index f8a9f7ab2cb8..1fb91edc7de2 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1479,6 +1479,7 @@ void bitmap_cond_end_sync(struct bitmap *bitmap, sector_t sector)
                 s += blocks;
         }
         bitmap->last_end_sync = jiffies;
+        sysfs_notify(&bitmap->mddev->kobj, NULL, "sync_completed");
 }
 
 static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, int needed)
@@ -1589,7 +1590,7 @@ void bitmap_destroy(mddev_t *mddev)
 int bitmap_create(mddev_t *mddev)
 {
         struct bitmap *bitmap;
-        unsigned long blocks = mddev->resync_max_sectors;
+        sector_t blocks = mddev->resync_max_sectors;
         unsigned long chunks;
         unsigned long pages;
         struct file *file = mddev->bitmap_file;
@@ -1631,8 +1632,8 @@ int bitmap_create(mddev_t *mddev)
         bitmap->chunkshift = ffz(~bitmap->chunksize);
 
         /* now that chunksize and chunkshift are set, we can use these macros */
-        chunks = (blocks + CHUNK_BLOCK_RATIO(bitmap) - 1) /
-                        CHUNK_BLOCK_RATIO(bitmap);
+        chunks = (blocks + CHUNK_BLOCK_RATIO(bitmap) - 1) >>
+                        CHUNK_BLOCK_SHIFT(bitmap);
         pages = (chunks + PAGE_COUNTER_RATIO - 1) / PAGE_COUNTER_RATIO;
 
         BUG_ON(!pages);
diff --git a/drivers/md/dm-bio-list.h b/drivers/md/dm-bio-list.h
deleted file mode 100644
index 345098b4ca77..000000000000
--- a/drivers/md/dm-bio-list.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2004 Red Hat UK Ltd.
- *
- * This file is released under the GPL.
- */
-
-#ifndef DM_BIO_LIST_H
-#define DM_BIO_LIST_H
-
-#include <linux/bio.h>
-
-#ifdef CONFIG_BLOCK
-
-struct bio_list {
-        struct bio *head;
-        struct bio *tail;
-};
-
-static inline int bio_list_empty(const struct bio_list *bl)
-{
-        return bl->head == NULL;
-}
-
-static inline void bio_list_init(struct bio_list *bl)
-{
-        bl->head = bl->tail = NULL;
-}
-
-#define bio_list_for_each(bio, bl) \
-        for (bio = (bl)->head; bio; bio = bio->bi_next)
-
-static inline unsigned bio_list_size(const struct bio_list *bl)
-{
-        unsigned sz = 0;
-        struct bio *bio;
-
-        bio_list_for_each(bio, bl)
-                sz++;
-
-        return sz;
-}
-
-static inline void bio_list_add(struct bio_list *bl, struct bio *bio)
-{
-        bio->bi_next = NULL;
-
-        if (bl->tail)
-                bl->tail->bi_next = bio;
-        else
-                bl->head = bio;
-
-        bl->tail = bio;
-}
-
-static inline void bio_list_add_head(struct bio_list *bl, struct bio *bio)
-{
-        bio->bi_next = bl->head;
-
-        bl->head = bio;
-
-        if (!bl->tail)
-                bl->tail = bio;
-}
-
-static inline void bio_list_merge(struct bio_list *bl, struct bio_list *bl2)
-{
-        if (!bl2->head)
-                return;
-
-        if (bl->tail)
-                bl->tail->bi_next = bl2->head;
-        else
-                bl->head = bl2->head;
-
-        bl->tail = bl2->tail;
-}
-
-static inline void bio_list_merge_head(struct bio_list *bl,
-                                       struct bio_list *bl2)
-{
-        if (!bl2->head)
-                return;
-
-        if (bl->head)
-                bl2->tail->bi_next = bl->head;
-        else
-                bl->tail = bl2->tail;
-
-        bl->head = bl2->head;
-}
-
-static inline struct bio *bio_list_pop(struct bio_list *bl)
-{
-        struct bio *bio = bl->head;
-
-        if (bio) {
-                bl->head = bl->head->bi_next;
-                if (!bl->head)
-                        bl->tail = NULL;
-
-                bio->bi_next = NULL;
-        }
-
-        return bio;
-}
-
-static inline struct bio *bio_list_get(struct bio_list *bl)
-{
-        struct bio *bio = bl->head;
-
-        bl->head = bl->tail = NULL;
-
-        return bio;
-}
-
-#endif /* CONFIG_BLOCK */
-#endif
diff --git a/drivers/md/dm-delay.c b/drivers/md/dm-delay.c
index 59ee1b015d2d..559dbb52bc85 100644
--- a/drivers/md/dm-delay.c
+++ b/drivers/md/dm-delay.c
@@ -15,8 +15,6 @@
 
 #include <linux/device-mapper.h>
 
-#include "dm-bio-list.h"
-
 #define DM_MSG_PREFIX "delay"
 
 struct delay_c {
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 095f77bf9681..6a386ab4f7eb 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -8,7 +8,6 @@
 #include <linux/device-mapper.h>
 
 #include "dm-path-selector.h"
-#include "dm-bio-list.h"
 #include "dm-bio-record.h"
 #include "dm-uevent.h"
 
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 536ef0bef154..076fbb4e967a 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -5,7 +5,6 @@
  * This file is released under the GPL.
  */
 
-#include "dm-bio-list.h"
 #include "dm-bio-record.h"
 
 #include <linux/init.h>
diff --git a/drivers/md/dm-region-hash.c b/drivers/md/dm-region-hash.c
index 59f8d9df9e1a..7b899be0b087 100644
--- a/drivers/md/dm-region-hash.c
+++ b/drivers/md/dm-region-hash.c
@@ -14,7 +14,6 @@
 #include <linux/vmalloc.h>
 
 #include "dm.h"
-#include "dm-bio-list.h"
 
 #define DM_MSG_PREFIX   "region hash"
 
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 981a0413068f..d73f17fc7778 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -22,7 +22,6 @@
 #include <linux/workqueue.h>
 
 #include "dm-exception-store.h"
-#include "dm-bio-list.h"
 
 #define DM_MSG_PREFIX "snapshots"
 
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index b01514afb6b5..e2ee4a79ea2c 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -6,7 +6,6 @@
  */
 
 #include "dm.h"
-#include "dm-bio-list.h"
 #include "dm-uevent.h"
 
 #include <linux/init.h>
diff --git a/drivers/md/md.c b/drivers/md/md.c
index ed5727c089a9..612343fdde94 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2017,6 +2017,8 @@ repeat:
         clear_bit(MD_CHANGE_PENDING, &mddev->flags);
         spin_unlock_irq(&mddev->write_lock);
         wake_up(&mddev->sb_wait);
+        if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
+                sysfs_notify(&mddev->kobj, NULL, "sync_completed");
 
 }
 
@@ -2086,6 +2088,7 @@ state_store(mdk_rdev_t *rdev, const char *buf, size_t len)
          *  -writemostly - clears write_mostly
          *  blocked - sets the Blocked flag
          *  -blocked - clears the Blocked flag
+         *  insync - sets Insync providing device isn't active
          */
         int err = -EINVAL;
         if (cmd_match(buf, "faulty") && rdev->mddev->pers) {
@@ -2118,6 +2121,9 @@ state_store(mdk_rdev_t *rdev, const char *buf, size_t len)
                 md_wakeup_thread(rdev->mddev->thread);
 
                 err = 0;
+        } else if (cmd_match(buf, "insync") && rdev->raid_disk == -1) {
+                set_bit(In_sync, &rdev->flags);
+                err = 0;
         }
         if (!err && rdev->sysfs_state)
                 sysfs_notify_dirent(rdev->sysfs_state);
@@ -2190,7 +2196,7 @@ slot_store(mdk_rdev_t *rdev, const char *buf, size_t len)
         } else if (rdev->mddev->pers) {
                 mdk_rdev_t *rdev2;
                 /* Activating a spare .. or possibly reactivating
-                 * if we every get bitmaps working here.
+                 * if we ever get bitmaps working here.
                  */
 
                 if (rdev->raid_disk != -1)
@@ -3482,12 +3488,15 @@ sync_completed_show(mddev_t *mddev, char *page)
 {
         unsigned long max_sectors, resync;
 
+        if (!test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
+                return sprintf(page, "none\n");
+
         if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery))
                 max_sectors = mddev->resync_max_sectors;
         else
                 max_sectors = mddev->dev_sectors;
 
-        resync = (mddev->curr_resync - atomic_read(&mddev->recovery_active));
+        resync = mddev->curr_resync_completed;
         return sprintf(page, "%lu / %lu\n", resync, max_sectors);
 }
 
@@ -6334,18 +6343,13 @@ void md_do_sync(mddev_t *mddev)
                 sector_t sectors;
 
                 skipped = 0;
-                if (j >= mddev->resync_max) {
-                        sysfs_notify(&mddev->kobj, NULL, "sync_completed");
-                        wait_event(mddev->recovery_wait,
-                                   mddev->resync_max > j
-                                   || kthread_should_stop());
-                }
-                if (kthread_should_stop())
-                        goto interrupted;
 
-                if (mddev->curr_resync > mddev->curr_resync_completed &&
-                    (mddev->curr_resync - mddev->curr_resync_completed)
-                    > (max_sectors >> 4)) {
+                if ((mddev->curr_resync > mddev->curr_resync_completed &&
+                     (mddev->curr_resync - mddev->curr_resync_completed)
+                    > (max_sectors >> 4)) ||
+                    (j - mddev->curr_resync_completed)*2
+                    >= mddev->resync_max - mddev->curr_resync_completed
+                        ) {
                         /* time to update curr_resync_completed */
                         blk_unplug(mddev->queue);
                         wait_event(mddev->recovery_wait,
@@ -6353,7 +6357,17 @@ void md_do_sync(mddev_t *mddev)
                         mddev->curr_resync_completed =
                                 mddev->curr_resync;
                         set_bit(MD_CHANGE_CLEAN, &mddev->flags);
+                        sysfs_notify(&mddev->kobj, NULL, "sync_completed");
                 }
+
+                if (j >= mddev->resync_max)
+                        wait_event(mddev->recovery_wait,
+                                   mddev->resync_max > j
+                                   || kthread_should_stop());
+
+                if (kthread_should_stop())
+                        goto interrupted;
+
                 sectors = mddev->pers->sync_request(mddev, j, &skipped,
                                                   currspeed < speed_min(mddev));
                 if (sectors == 0) {
@@ -6461,6 +6475,7 @@ void md_do_sync(mddev_t *mddev)
 
  skip:
         mddev->curr_resync = 0;
+        mddev->curr_resync_completed = 0;
         mddev->resync_min = 0;
         mddev->resync_max = MaxSector;
         sysfs_notify(&mddev->kobj, NULL, "sync_completed");
diff --git a/drivers/md/md.h b/drivers/md/md.h
index e9b7f54c24d6..8227ab909d44 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -12,10 +12,17 @@
    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
 */
 
-#ifndef _MD_K_H
-#define _MD_K_H
-
-#ifdef CONFIG_BLOCK
+#ifndef _MD_MD_H
+#define _MD_MD_H
+
+#include <linux/blkdev.h>
+#include <linux/kobject.h>
+#include <linux/list.h>
+#include <linux/mm.h>
+#include <linux/mutex.h>
+#include <linux/timer.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
 
 #define MaxSector (~(sector_t)0)
 
@@ -408,10 +415,6 @@ static inline void safe_put_page(struct page *p)
         if (p) put_page(p);
 }
 
-#endif /* CONFIG_BLOCK */
-#endif
-
-
 extern int register_md_personality(struct mdk_personality *p);
 extern int unregister_md_personality(struct mdk_personality *p);
 extern mdk_thread_t * md_register_thread(void (*run) (mddev_t *mddev),
@@ -434,3 +437,5 @@ extern void md_new_event(mddev_t *mddev);
 extern int md_allow_write(mddev_t *mddev);
 extern void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev);
 extern void md_set_array_sectors(mddev_t *mddev, sector_t array_sectors);
+
+#endif /* _MD_MD_H */
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 274b491a11c1..36df9109cde1 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -35,7 +35,6 @@
 #include <linux/blkdev.h>
 #include <linux/seq_file.h>
 #include "md.h"
-#include "dm-bio-list.h"
 #include "raid1.h"
 #include "bitmap.h"
 
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index e293d92641ac..81a54f17417e 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -22,7 +22,6 @@
 #include <linux/blkdev.h>
 #include <linux/seq_file.h>
 #include "md.h"
-#include "dm-bio-list.h"
 #include "raid10.h"
 #include "bitmap.h"
 
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 3bbc6d647044..4616bc3a6e71 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -3845,6 +3845,7 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped
                 wait_event(conf->wait_for_overlap,
                            atomic_read(&conf->reshape_stripes)==0);
                 mddev->reshape_position = conf->reshape_progress;
+                mddev->curr_resync_completed = mddev->curr_resync;
                 conf->reshape_checkpoint = jiffies;
                 set_bit(MD_CHANGE_DEVS, &mddev->flags);
                 md_wakeup_thread(mddev->thread);
@@ -3854,6 +3855,7 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped
                 conf->reshape_safe = mddev->reshape_position;
                 spin_unlock_irq(&conf->device_lock);
                 wake_up(&conf->wait_for_overlap);
+                sysfs_notify(&mddev->kobj, NULL, "sync_completed");
         }
 
         if (mddev->delta_disks < 0) {
@@ -3938,11 +3940,13 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped
          * then we need to write out the superblock.
          */
         sector_nr += reshape_sectors;
-        if (sector_nr >= mddev->resync_max) {
+        if ((sector_nr - mddev->curr_resync_completed) * 2
+            >= mddev->resync_max - mddev->curr_resync_completed) {
                 /* Cannot proceed until we've updated the superblock... */
                 wait_event(conf->wait_for_overlap,
                            atomic_read(&conf->reshape_stripes) == 0);
                 mddev->reshape_position = conf->reshape_progress;
+                mddev->curr_resync_completed = mddev->curr_resync;
                 conf->reshape_checkpoint = jiffies;
                 set_bit(MD_CHANGE_DEVS, &mddev->flags);
                 md_wakeup_thread(mddev->thread);
@@ -3953,6 +3957,7 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped
                 conf->reshape_safe = mddev->reshape_position;
                 spin_unlock_irq(&conf->device_lock);
                 wake_up(&conf->wait_for_overlap);
+                sysfs_notify(&mddev->kobj, NULL, "sync_completed");
         }
         return reshape_sectors;
 }
diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c
index 92c297796a9f..bd945d04dc90 100644
--- a/drivers/media/radio/radio-si470x.c
+++ b/drivers/media/radio/radio-si470x.c
@@ -1200,7 +1200,7 @@ static int si470x_fops_release(struct file *file)
                         video_unregister_device(radio->videodev);
                         kfree(radio->buffer);
                         kfree(radio);
-                        goto unlock;
+                        goto done;
                 }
 
                 /* stop rds reception */
diff --git a/drivers/media/video/au0828/au0828-core.c b/drivers/media/video/au0828/au0828-core.c
index 4cee0b92eeee..a1e4c0d769a6 100644
--- a/drivers/media/video/au0828/au0828-core.c
+++ b/drivers/media/video/au0828/au0828-core.c
@@ -192,8 +192,6 @@ static int au0828_usb_probe(struct usb_interface *interface,
         dev->usbdev = usbdev;
         dev->boardnr = id->driver_info;
 
-        usb_set_intfdata(interface, dev);
-
         /* Create the v4l2_device */
         retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
         if (retval) {
@@ -222,6 +220,10 @@ static int au0828_usb_probe(struct usb_interface *interface,
         /* Digital TV */
         au0828_dvb_register(dev);
 
+        /* Store the pointer to the au0828_dev so it can be accessed in
+           au0828_usb_disconnect */
+        usb_set_intfdata(interface, dev);
+
         printk(KERN_INFO "Registered device AU0828 [%s]\n",
                 dev->board.name == NULL ? "Unset" : dev->board.name);
 
diff --git a/drivers/media/video/cx18/cx18-audio.c b/drivers/media/video/cx18/cx18-audio.c
index 1519e91c677a..7a8ad5963de8 100644
--- a/drivers/media/video/cx18/cx18-audio.c
+++ b/drivers/media/video/cx18/cx18-audio.c
@@ -44,7 +44,7 @@ int cx18_audio_set_io(struct cx18 *cx)
 
         /* handle muxer chips */
         v4l2_subdev_call(cx->sd_extmux, audio, s_routing,
-                        in->audio_input, 0, 0);
+                         (u32) in->muxer_input, 0, 0);
 
         err = cx18_call_hw_err(cx, cx->card->hw_audio_ctrl,
                                audio, s_routing, in->audio_input, 0, 0);
diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c
index b9b7064a2be8..8591e4fc359f 100644
--- a/drivers/media/video/cx18/cx18-i2c.c
+++ b/drivers/media/video/cx18/cx18-i2c.c
@@ -211,7 +211,7 @@ static struct i2c_algo_bit_data cx18_i2c_algo_template = {
 /* init + register i2c algo-bit adapter */
 int init_cx18_i2c(struct cx18 *cx)
 {
-        int i;
+        int i, err;
         CX18_DEBUG_I2C("i2c init\n");
 
         for (i = 0; i < 2; i++) {
@@ -268,8 +268,18 @@ int init_cx18_i2c(struct cx18 *cx)
         cx18_call_hw(cx, CX18_HW_GPIO_RESET_CTRL,
                      core, reset, (u32) CX18_GPIO_RESET_I2C);
 
-        return i2c_bit_add_bus(&cx->i2c_adap[0]) ||
-                i2c_bit_add_bus(&cx->i2c_adap[1]);
+        err = i2c_bit_add_bus(&cx->i2c_adap[0]);
+        if (err)
+                goto err;
+        err = i2c_bit_add_bus(&cx->i2c_adap[1]);
+        if (err)
+                goto err_del_bus_0;
+        return 0;
+
+ err_del_bus_0:
+        i2c_del_adapter(&cx->i2c_adap[0]);
+ err:
+        return err;
 }
 
 void exit_cx18_i2c(struct cx18 *cx)
diff --git a/drivers/media/video/cx231xx/Kconfig b/drivers/media/video/cx231xx/Kconfig
index 91156546a07a..477d4ab5e9ac 100644
--- a/drivers/media/video/cx231xx/Kconfig
+++ b/drivers/media/video/cx231xx/Kconfig
@@ -1,12 +1,11 @@
 config VIDEO_CX231XX
-       tristate "Conexant cx231xx USB video capture support"
-       depends on VIDEO_DEV && I2C && INPUT
-       select VIDEO_TUNER
-       select VIDEO_TVEEPROM
-       select VIDEO_IR
-       select VIDEOBUF_VMALLOC
-       select VIDEO_CX25840
-       select VIDEO_CX231XX_ALSA
+        tristate "Conexant cx231xx USB video capture support"
+        depends on VIDEO_DEV && I2C && INPUT
+        select VIDEO_TUNER
+        select VIDEO_TVEEPROM
+        select VIDEO_IR
+        select VIDEOBUF_VMALLOC
+        select VIDEO_CX25840
 
         ---help---
           This is a video4linux driver for Conexant 231xx USB based TV cards.
@@ -15,21 +14,22 @@ config VIDEO_CX231XX
           module will be called cx231xx
 
 config VIDEO_CX231XX_ALSA
-    tristate "Conexant Cx231xx ALSA audio module"
-       depends on VIDEO_CX231XX && SND
-       select SND_PCM
+        tristate "Conexant Cx231xx ALSA audio module"
+        depends on VIDEO_CX231XX && SND
+        select SND_PCM
 
-       ---help---
-         This is an ALSA driver for Cx231xx USB based TV cards.
+        ---help---
+          This is an ALSA driver for Cx231xx USB based TV cards.
 
-         To compile this driver as a module, choose M here: the
-         module will be called cx231xx-alsa
+          To compile this driver as a module, choose M here: the
+          module will be called cx231xx-alsa
 
 config VIDEO_CX231XX_DVB
-       tristate "DVB/ATSC Support for Cx231xx based TV cards"
-       depends on VIDEO_CX231XX && DVB_CORE
-       select VIDEOBUF_DVB
-       select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMISE
-       ---help---
-         This adds support for DVB cards based on the
-         Conexant cx231xx chips.
+        tristate "DVB/ATSC Support for Cx231xx based TV cards"
+        depends on VIDEO_CX231XX && DVB_CORE
+        select VIDEOBUF_DVB
+        select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMISE
+
+        ---help---
+          This adds support for DVB cards based on the
+          Conexant cx231xx chips.
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index a3c0565be1a9..6d6293f7d428 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -441,9 +441,9 @@ int cx23885_tuner_callback(void *priv, int component, int command, int arg)
         case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP:
                 /* Two identical tuners on two different i2c buses,
                  * we need to reset the correct gpio. */
-                if (port->nr == 0)
+                if (port->nr == 1)
                         bitmask = 0x01;
-                else if (port->nr == 1)
+                else if (port->nr == 2)
                         bitmask = 0x04;
                 break;
         }
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index f48454ab3900..0c49a98213c4 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -314,6 +314,7 @@ static struct zl10353_config dvico_fusionhdtv_xc3028 = {
         .demod_address = 0x0f,
         .if2           = 45600,
         .no_tuner      = 1,
+        .disable_i2c_gate_ctrl = 1,
 };
 
 static struct stv0900_config netup_stv0900_config = {
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index c462b811e994..2d0781118eb0 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -1063,10 +1063,6 @@ static struct soc_camera_host_ops mx3_soc_camera_host_ops = {
         .owner          = THIS_MODULE,
         .add            = mx3_camera_add_device,
         .remove         = mx3_camera_remove_device,
-#ifdef CONFIG_PM
-        .suspend        = mx3_camera_suspend,
-        .resume         = mx3_camera_resume,
-#endif
         .set_crop       = mx3_camera_set_crop,
         .set_fmt        = mx3_camera_set_fmt,
         .try_fmt        = mx3_camera_try_fmt,
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index d9d974a8f52a..add3395d3248 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -1461,7 +1461,6 @@ static int pvr2_upload_firmware1(struct pvr2_hdw *hdw)
                 return ret;
         }
 
-        usb_settoggle(hdw->usb_dev, 0 & 0xf, !(0 & USB_DIR_IN), 0);
         usb_clear_halt(hdw->usb_dev, usb_sndbulkpipe(hdw->usb_dev, 0 & 0x7f));
 
         pipe = usb_sndctrlpipe(hdw->usb_dev, 0);
diff --git a/drivers/media/video/pwc/pwc-ctrl.c b/drivers/media/video/pwc/pwc-ctrl.c
index f9fbe02e0f69..50b415e07eda 100644
--- a/drivers/media/video/pwc/pwc-ctrl.c
+++ b/drivers/media/video/pwc/pwc-ctrl.c
@@ -159,35 +159,67 @@ static void pwc_set_image_buffer_size(struct pwc_device *pdev);
 
 /****************************************************************************/
 
+static int _send_control_msg(struct pwc_device *pdev,
+        u8 request, u16 value, int index, void *buf, int buflen, int timeout)
+{
+        int rc;
+        void *kbuf = NULL;
+
+        if (buflen) {
+                kbuf = kmalloc(buflen, GFP_KERNEL); /* not allowed on stack */
+                if (kbuf == NULL)
+                        return -ENOMEM;
+                memcpy(kbuf, buf, buflen);
+        }
 
-#define SendControlMsg(request, value, buflen) \
-        usb_control_msg(pdev->udev, usb_sndctrlpipe(pdev->udev, 0), \
-                request, \
-                USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, \
-                value, \
-                pdev->vcinterface, \
-                &buf, buflen, 500)
+        rc = usb_control_msg(pdev->udev, usb_sndctrlpipe(pdev->udev, 0),
+                request,
+                USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+                value,
+                index,
+                kbuf, buflen, timeout);
 
-#define RecvControlMsg(request, value, buflen) \
-        usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0), \
-                request, \
-                USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, \
-                value, \
-                pdev->vcinterface, \
-                &buf, buflen, 500)
+        kfree(kbuf);
+        return rc;
+}
 
+static int recv_control_msg(struct pwc_device *pdev,
+        u8 request, u16 value, void *buf, int buflen)
+{
+        int rc;
+        void *kbuf = kmalloc(buflen, GFP_KERNEL); /* not allowed on stack */
+
+        if (kbuf == NULL)
+                return -ENOMEM;
+
+        rc = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),
+                request,
+                USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+                value,
+                pdev->vcinterface,
+                kbuf, buflen, 500);
+        memcpy(buf, kbuf, buflen);
+        kfree(kbuf);
+        return rc;
+}
 
-static int send_video_command(struct usb_device *udev, int index, void *buf, int buflen)
+static inline int send_video_command(struct pwc_device *pdev,
+        int index, void *buf, int buflen)
 {
-        return usb_control_msg(udev,
-                usb_sndctrlpipe(udev, 0),
+        return _send_control_msg(pdev,
                 SET_EP_STREAM_CTL,
-                USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
                 VIDEO_OUTPUT_CONTROL_FORMATTER,
                 index,
                 buf, buflen, 1000);
 }
 
+static inline int send_control_msg(struct pwc_device *pdev,
+        u8 request, u16 value, void *buf, int buflen)
+{
+        return _send_control_msg(pdev,
+                request, value, pdev->vcinterface, buf, buflen, 500);
+}
+
 
 
 static int set_video_mode_Nala(struct pwc_device *pdev, int size, int frames)
@@ -224,7 +256,7 @@ static int set_video_mode_Nala(struct pwc_device *pdev, int size, int frames)
                 return -EINVAL;
 
         memcpy(buf, pEntry->mode, 3);
-        ret = send_video_command(pdev->udev, pdev->vendpoint, buf, 3);
+        ret = send_video_command(pdev, pdev->vendpoint, buf, 3);
         if (ret < 0) {
                 PWC_DEBUG_MODULE("Failed to send video command... %d\n", ret);
                 return ret;
@@ -285,7 +317,7 @@ static int set_video_mode_Timon(struct pwc_device *pdev, int size, int frames, i
         memcpy(buf, pChoose->mode, 13);
         if (snapshot)
                 buf[0] |= 0x80;
-        ret = send_video_command(pdev->udev, pdev->vendpoint, buf, 13);
+        ret = send_video_command(pdev, pdev->vendpoint, buf, 13);
         if (ret < 0)
                 return ret;
 
@@ -358,7 +390,7 @@ static int set_video_mode_Kiara(struct pwc_device *pdev, int size, int frames, i
                 buf[0] |= 0x80;
 
         /* Firmware bug: video endpoint is 5, but commands are sent to endpoint 4 */
-        ret = send_video_command(pdev->udev, 4 /* pdev->vendpoint */, buf, 12);
+        ret = send_video_command(pdev, 4 /* pdev->vendpoint */, buf, 12);
         if (ret < 0)
                 return ret;
 
@@ -530,7 +562,8 @@ int pwc_get_brightness(struct pwc_device *pdev)
         char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_LUM_CTL, BRIGHTNESS_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_LUM_CTL, BRIGHTNESS_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         return buf;
@@ -545,7 +578,8 @@ int pwc_set_brightness(struct pwc_device *pdev, int value)
         if (value > 0xffff)
                 value = 0xffff;
         buf = (value >> 9) & 0x7f;
-        return SendControlMsg(SET_LUM_CTL, BRIGHTNESS_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_LUM_CTL, BRIGHTNESS_FORMATTER, &buf, sizeof(buf));
 }
 
 /* CONTRAST */
@@ -555,7 +589,8 @@ int pwc_get_contrast(struct pwc_device *pdev)
         char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_LUM_CTL, CONTRAST_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_LUM_CTL, CONTRAST_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         return buf;
@@ -570,7 +605,8 @@ int pwc_set_contrast(struct pwc_device *pdev, int value)
         if (value > 0xffff)
                 value = 0xffff;
         buf = (value >> 10) & 0x3f;
-        return SendControlMsg(SET_LUM_CTL, CONTRAST_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_LUM_CTL, CONTRAST_FORMATTER, &buf, sizeof(buf));
 }
 
 /* GAMMA */
@@ -580,7 +616,8 @@ int pwc_get_gamma(struct pwc_device *pdev)
         char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_LUM_CTL, GAMMA_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_LUM_CTL, GAMMA_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         return buf;
@@ -595,7 +632,8 @@ int pwc_set_gamma(struct pwc_device *pdev, int value)
         if (value > 0xffff)
                 value = 0xffff;
         buf = (value >> 11) & 0x1f;
-        return SendControlMsg(SET_LUM_CTL, GAMMA_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_LUM_CTL, GAMMA_FORMATTER, &buf, sizeof(buf));
 }
 
 
@@ -613,7 +651,8 @@ int pwc_get_saturation(struct pwc_device *pdev, int *value)
                 saturation_register = SATURATION_MODE_FORMATTER2;
         else
                 saturation_register = SATURATION_MODE_FORMATTER1;
-        ret = RecvControlMsg(GET_CHROM_CTL, saturation_register, 1);
+        ret = recv_control_msg(pdev,
+                GET_CHROM_CTL, saturation_register, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         *value = (signed)buf;
@@ -636,7 +675,8 @@ int pwc_set_saturation(struct pwc_device *pdev, int value)
                 saturation_register = SATURATION_MODE_FORMATTER2;
         else
                 saturation_register = SATURATION_MODE_FORMATTER1;
-        return SendControlMsg(SET_CHROM_CTL, saturation_register, 1);
+        return send_control_msg(pdev,
+                SET_CHROM_CTL, saturation_register, &buf, sizeof(buf));
 }
 
 /* AGC */
@@ -651,7 +691,8 @@ int pwc_set_agc(struct pwc_device *pdev, int mode, int value)
         else
                 buf = 0xff; /* fixed */
 
-        ret = SendControlMsg(SET_LUM_CTL, AGC_MODE_FORMATTER, 1);
+        ret = send_control_msg(pdev,
+                SET_LUM_CTL, AGC_MODE_FORMATTER, &buf, sizeof(buf));
 
         if (!mode && ret >= 0) {
                 if (value < 0)
@@ -659,7 +700,8 @@ int pwc_set_agc(struct pwc_device *pdev, int mode, int value)
                 if (value > 0xffff)
                         value = 0xffff;
                 buf = (value >> 10) & 0x3F;
-                ret = SendControlMsg(SET_LUM_CTL, PRESET_AGC_FORMATTER, 1);
+                ret = send_control_msg(pdev,
+                        SET_LUM_CTL, PRESET_AGC_FORMATTER, &buf, sizeof(buf));
         }
         if (ret < 0)
                 return ret;
@@ -671,12 +713,14 @@ int pwc_get_agc(struct pwc_device *pdev, int *value)
         unsigned char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_LUM_CTL, AGC_MODE_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_LUM_CTL, AGC_MODE_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
 
         if (buf != 0) { /* fixed */
-                ret = RecvControlMsg(GET_LUM_CTL, PRESET_AGC_FORMATTER, 1);
+                ret = recv_control_msg(pdev,
+                        GET_LUM_CTL, PRESET_AGC_FORMATTER, &buf, sizeof(buf));
                 if (ret < 0)
                         return ret;
                 if (buf > 0x3F)
@@ -684,7 +728,8 @@ int pwc_get_agc(struct pwc_device *pdev, int *value)
                 *value = (buf << 10);
         }
         else { /* auto */
-                ret = RecvControlMsg(GET_STATUS_CTL, READ_AGC_FORMATTER, 1);
+                ret = recv_control_msg(pdev,
+                        GET_STATUS_CTL, READ_AGC_FORMATTER, &buf, sizeof(buf));
                 if (ret < 0)
                         return ret;
                 /* Gah... this value ranges from 0x00 ... 0x9F */
@@ -707,7 +752,8 @@ int pwc_set_shutter_speed(struct pwc_device *pdev, int mode, int value)
         else
                 buf[0] = 0xff; /* fixed */
 
-        ret = SendControlMsg(SET_LUM_CTL, SHUTTER_MODE_FORMATTER, 1);
+        ret = send_control_msg(pdev,
+                SET_LUM_CTL, SHUTTER_MODE_FORMATTER, &buf, sizeof(buf));
 
         if (!mode && ret >= 0) {
                 if (value < 0)
@@ -726,7 +772,9 @@ int pwc_set_shutter_speed(struct pwc_device *pdev, int mode, int value)
                         buf[0] = value >> 8;
                 }
 
-                ret = SendControlMsg(SET_LUM_CTL, PRESET_SHUTTER_FORMATTER, 2);
+                ret = send_control_msg(pdev,
+                        SET_LUM_CTL, PRESET_SHUTTER_FORMATTER,
+                        &buf, sizeof(buf));
         }
         return ret;
 }
@@ -737,7 +785,8 @@ int pwc_get_shutter_speed(struct pwc_device *pdev, int *value)
         unsigned char buf[2];
         int ret;
 
-        ret = RecvControlMsg(GET_STATUS_CTL, READ_SHUTTER_FORMATTER, 2);
+        ret = recv_control_msg(pdev,
+                GET_STATUS_CTL, READ_SHUTTER_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         *value = buf[0] + (buf[1] << 8);
@@ -764,7 +813,9 @@ int pwc_camera_power(struct pwc_device *pdev, int power)
                 buf = 0x00; /* active */
         else
                 buf = 0xFF; /* power save */
-        return SendControlMsg(SET_STATUS_CTL, SET_POWER_SAVE_MODE_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_STATUS_CTL, SET_POWER_SAVE_MODE_FORMATTER,
+                &buf, sizeof(buf));
 }
 
 
@@ -773,20 +824,20 @@ int pwc_camera_power(struct pwc_device *pdev, int power)
 
 int pwc_restore_user(struct pwc_device *pdev)
 {
-        char buf; /* dummy */
-        return SendControlMsg(SET_STATUS_CTL, RESTORE_USER_DEFAULTS_FORMATTER, 0);
+        return send_control_msg(pdev,
+                SET_STATUS_CTL, RESTORE_USER_DEFAULTS_FORMATTER, NULL, 0);
 }
 
 int pwc_save_user(struct pwc_device *pdev)
 {
-        char buf; /* dummy */
-        return SendControlMsg(SET_STATUS_CTL, SAVE_USER_DEFAULTS_FORMATTER, 0);
+        return send_control_msg(pdev,
+                SET_STATUS_CTL, SAVE_USER_DEFAULTS_FORMATTER, NULL, 0);
 }
 
 int pwc_restore_factory(struct pwc_device *pdev)
 {
-        char buf; /* dummy */
-        return SendControlMsg(SET_STATUS_CTL, RESTORE_FACTORY_DEFAULTS_FORMATTER, 0);
+        return send_control_msg(pdev,
+                SET_STATUS_CTL, RESTORE_FACTORY_DEFAULTS_FORMATTER, NULL, 0);
 }
 
  /* ************************************************* */
@@ -814,7 +865,8 @@ int pwc_set_awb(struct pwc_device *pdev, int mode)
 
         buf = mode & 0x07; /* just the lowest three bits */
 
-        ret = SendControlMsg(SET_CHROM_CTL, WB_MODE_FORMATTER, 1);
+        ret = send_control_msg(pdev,
+                SET_CHROM_CTL, WB_MODE_FORMATTER, &buf, sizeof(buf));
 
         if (ret < 0)
                 return ret;
@@ -826,7 +878,8 @@ int pwc_get_awb(struct pwc_device *pdev)
         unsigned char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_CHROM_CTL, WB_MODE_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_CHROM_CTL, WB_MODE_FORMATTER, &buf, sizeof(buf));
 
         if (ret < 0)
                 return ret;
@@ -843,7 +896,9 @@ int pwc_set_red_gain(struct pwc_device *pdev, int value)
                 value = 0xffff;
         /* only the msb is considered */
         buf = value >> 8;
-        return SendControlMsg(SET_CHROM_CTL, PRESET_MANUAL_RED_GAIN_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_CHROM_CTL, PRESET_MANUAL_RED_GAIN_FORMATTER,
+                &buf, sizeof(buf));
 }
 
 int pwc_get_red_gain(struct pwc_device *pdev, int *value)
@@ -851,7 +906,9 @@ int pwc_get_red_gain(struct pwc_device *pdev, int *value)
         unsigned char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_CHROM_CTL, PRESET_MANUAL_RED_GAIN_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_CHROM_CTL, PRESET_MANUAL_RED_GAIN_FORMATTER,
+                &buf, sizeof(buf));
         if (ret < 0)
             return ret;
         *value = buf << 8;
@@ -869,7 +926,9 @@ int pwc_set_blue_gain(struct pwc_device *pdev, int value)
                 value = 0xffff;
         /* only the msb is considered */
         buf = value >> 8;
-        return SendControlMsg(SET_CHROM_CTL, PRESET_MANUAL_BLUE_GAIN_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_CHROM_CTL, PRESET_MANUAL_BLUE_GAIN_FORMATTER,
+                &buf, sizeof(buf));
 }
 
 int pwc_get_blue_gain(struct pwc_device *pdev, int *value)
@@ -877,7 +936,9 @@ int pwc_get_blue_gain(struct pwc_device *pdev, int *value)
         unsigned char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_CHROM_CTL, PRESET_MANUAL_BLUE_GAIN_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_CHROM_CTL, PRESET_MANUAL_BLUE_GAIN_FORMATTER,
+                &buf, sizeof(buf));
         if (ret < 0)
             return ret;
         *value = buf << 8;
@@ -894,7 +955,8 @@ static int pwc_read_red_gain(struct pwc_device *pdev, int *value)
         unsigned char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_STATUS_CTL, READ_RED_GAIN_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_STATUS_CTL, READ_RED_GAIN_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         *value = buf << 8;
@@ -906,7 +968,8 @@ static int pwc_read_blue_gain(struct pwc_device *pdev, int *value)
         unsigned char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_STATUS_CTL, READ_BLUE_GAIN_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_STATUS_CTL, READ_BLUE_GAIN_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         *value = buf << 8;
@@ -920,7 +983,8 @@ static int pwc_set_wb_speed(struct pwc_device *pdev, int speed)
 
         /* useful range is 0x01..0x20 */
         buf = speed / 0x7f0;
-        return SendControlMsg(SET_CHROM_CTL, AWB_CONTROL_SPEED_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_CHROM_CTL, AWB_CONTROL_SPEED_FORMATTER, &buf, sizeof(buf));
 }
 
 static int pwc_get_wb_speed(struct pwc_device *pdev, int *value)
@@ -928,7 +992,8 @@ static int pwc_get_wb_speed(struct pwc_device *pdev, int *value)
         unsigned char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_CHROM_CTL, AWB_CONTROL_SPEED_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_CHROM_CTL, AWB_CONTROL_SPEED_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         *value = buf * 0x7f0;
@@ -942,7 +1007,8 @@ static int pwc_set_wb_delay(struct pwc_device *pdev, int delay)
 
         /* useful range is 0x01..0x3F */
         buf = (delay >> 10);
-        return SendControlMsg(SET_CHROM_CTL, AWB_CONTROL_DELAY_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_CHROM_CTL, AWB_CONTROL_DELAY_FORMATTER, &buf, sizeof(buf));
 }
 
 static int pwc_get_wb_delay(struct pwc_device *pdev, int *value)
@@ -950,7 +1016,8 @@ static int pwc_get_wb_delay(struct pwc_device *pdev, int *value)
         unsigned char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_CHROM_CTL, AWB_CONTROL_DELAY_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_CHROM_CTL, AWB_CONTROL_DELAY_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         *value = buf << 10;
@@ -978,7 +1045,8 @@ int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value)
         buf[0] = on_value;
         buf[1] = off_value;
 
-        return SendControlMsg(SET_STATUS_CTL, LED_FORMATTER, 2);
+        return send_control_msg(pdev,
+                SET_STATUS_CTL, LED_FORMATTER, &buf, sizeof(buf));
 }
 
 static int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value)
@@ -992,7 +1060,8 @@ static int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value)
                 return 0;
         }
 
-        ret = RecvControlMsg(GET_STATUS_CTL, LED_FORMATTER, 2);
+        ret = recv_control_msg(pdev,
+                GET_STATUS_CTL, LED_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         *on_value = buf[0] * 100;
@@ -1009,7 +1078,8 @@ int pwc_set_contour(struct pwc_device *pdev, int contour)
                 buf = 0xff; /* auto contour on */
         else
                 buf = 0x0; /* auto contour off */
-        ret = SendControlMsg(SET_LUM_CTL, AUTO_CONTOUR_FORMATTER, 1);
+        ret = send_control_msg(pdev,
+                SET_LUM_CTL, AUTO_CONTOUR_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
 
@@ -1019,7 +1089,8 @@ int pwc_set_contour(struct pwc_device *pdev, int contour)
                 contour = 0xffff;
 
         buf = (contour >> 10); /* contour preset is [0..3f] */
-        ret = SendControlMsg(SET_LUM_CTL, PRESET_CONTOUR_FORMATTER, 1);
+        ret = send_control_msg(pdev,
+                SET_LUM_CTL, PRESET_CONTOUR_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         return 0;
@@ -1030,13 +1101,16 @@ int pwc_get_contour(struct pwc_device *pdev, int *contour)
         unsigned char buf;
         int ret;
 
-        ret = RecvControlMsg(GET_LUM_CTL, AUTO_CONTOUR_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_LUM_CTL, AUTO_CONTOUR_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
 
         if (buf == 0) {
                 /* auto mode off, query current preset value */
-                ret = RecvControlMsg(GET_LUM_CTL, PRESET_CONTOUR_FORMATTER, 1);
+                ret = recv_control_msg(pdev,
+                        GET_LUM_CTL, PRESET_CONTOUR_FORMATTER,
+                        &buf, sizeof(buf));
                 if (ret < 0)
                         return ret;
                 *contour = buf << 10;
@@ -1055,7 +1129,9 @@ int pwc_set_backlight(struct pwc_device *pdev, int backlight)
                 buf = 0xff;
         else
                 buf = 0x0;
-        return SendControlMsg(SET_LUM_CTL, BACK_LIGHT_COMPENSATION_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_LUM_CTL, BACK_LIGHT_COMPENSATION_FORMATTER,
+                &buf, sizeof(buf));
 }
 
 int pwc_get_backlight(struct pwc_device *pdev, int *backlight)
@@ -1063,7 +1139,9 @@ int pwc_get_backlight(struct pwc_device *pdev, int *backlight)
         int ret;
         unsigned char buf;
 
-        ret = RecvControlMsg(GET_LUM_CTL, BACK_LIGHT_COMPENSATION_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_LUM_CTL, BACK_LIGHT_COMPENSATION_FORMATTER,
+                &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         *backlight = !!buf;
@@ -1078,7 +1156,8 @@ int pwc_set_colour_mode(struct pwc_device *pdev, int colour)
                 buf = 0xff;
         else
                 buf = 0x0;
-        return SendControlMsg(SET_CHROM_CTL, COLOUR_MODE_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_CHROM_CTL, COLOUR_MODE_FORMATTER, &buf, sizeof(buf));
 }
 
 int pwc_get_colour_mode(struct pwc_device *pdev, int *colour)
@@ -1086,7 +1165,8 @@ int pwc_get_colour_mode(struct pwc_device *pdev, int *colour)
         int ret;
         unsigned char buf;
 
-        ret = RecvControlMsg(GET_CHROM_CTL, COLOUR_MODE_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_CHROM_CTL, COLOUR_MODE_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         *colour = !!buf;
@@ -1102,7 +1182,8 @@ int pwc_set_flicker(struct pwc_device *pdev, int flicker)
                 buf = 0xff;
         else
                 buf = 0x0;
-        return SendControlMsg(SET_LUM_CTL, FLICKERLESS_MODE_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_LUM_CTL, FLICKERLESS_MODE_FORMATTER, &buf, sizeof(buf));
 }
 
 int pwc_get_flicker(struct pwc_device *pdev, int *flicker)
@@ -1110,7 +1191,8 @@ int pwc_get_flicker(struct pwc_device *pdev, int *flicker)
         int ret;
         unsigned char buf;
 
-        ret = RecvControlMsg(GET_LUM_CTL, FLICKERLESS_MODE_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_LUM_CTL, FLICKERLESS_MODE_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         *flicker = !!buf;
@@ -1126,7 +1208,9 @@ int pwc_set_dynamic_noise(struct pwc_device *pdev, int noise)
         if (noise > 3)
                 noise = 3;
         buf = noise;
-        return SendControlMsg(SET_LUM_CTL, DYNAMIC_NOISE_CONTROL_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_LUM_CTL, DYNAMIC_NOISE_CONTROL_FORMATTER,
+                &buf, sizeof(buf));
 }
 
 int pwc_get_dynamic_noise(struct pwc_device *pdev, int *noise)
@@ -1134,7 +1218,9 @@ int pwc_get_dynamic_noise(struct pwc_device *pdev, int *noise)
         int ret;
         unsigned char buf;
 
-        ret = RecvControlMsg(GET_LUM_CTL, DYNAMIC_NOISE_CONTROL_FORMATTER, 1);
+        ret = recv_control_msg(pdev,
+                GET_LUM_CTL, DYNAMIC_NOISE_CONTROL_FORMATTER,
+                &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         *noise = buf;
@@ -1146,7 +1232,8 @@ static int _pwc_mpt_reset(struct pwc_device *pdev, int flags)
         unsigned char buf;
 
         buf = flags & 0x03; // only lower two bits are currently used
-        return SendControlMsg(SET_MPT_CTL, PT_RESET_CONTROL_FORMATTER, 1);
+        return send_control_msg(pdev,
+                SET_MPT_CTL, PT_RESET_CONTROL_FORMATTER, &buf, sizeof(buf));
 }
 
 int pwc_mpt_reset(struct pwc_device *pdev, int flags)
@@ -1175,7 +1262,8 @@ static int _pwc_mpt_set_angle(struct pwc_device *pdev, int pan, int tilt)
         buf[1] = (pan >> 8) & 0xFF;
         buf[2] = tilt & 0xFF;
         buf[3] = (tilt >> 8) & 0xFF;
-        return SendControlMsg(SET_MPT_CTL, PT_RELATIVE_CONTROL_FORMATTER, 4);
+        return send_control_msg(pdev,
+                SET_MPT_CTL, PT_RELATIVE_CONTROL_FORMATTER, &buf, sizeof(buf));
 }
 
 int pwc_mpt_set_angle(struct pwc_device *pdev, int pan, int tilt)
@@ -1211,7 +1299,8 @@ static int pwc_mpt_get_status(struct pwc_device *pdev, struct pwc_mpt_status *st
         int ret;
         unsigned char buf[5];
 
-        ret = RecvControlMsg(GET_MPT_CTL, PT_STATUS_FORMATTER, 5);
+        ret = recv_control_msg(pdev,
+                GET_MPT_CTL, PT_STATUS_FORMATTER, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         status->status = buf[0] & 0x7; // 3 bits are used for reporting
@@ -1233,7 +1322,8 @@ int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor)
         else
                 request = SENSOR_TYPE_FORMATTER2;
 
-        ret = RecvControlMsg(GET_STATUS_CTL, request, 1);
+        ret = recv_control_msg(pdev,
+                GET_STATUS_CTL, request, &buf, sizeof(buf));
         if (ret < 0)
                 return ret;
         if (pdev->type < 675)
diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index 5202cadb2aae..30f4698be90a 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -1237,6 +1237,7 @@ static int s2255_set_mode(struct s2255_dev *dev, unsigned long chn,
         buffer[1] = (u32) chn_rev;
         buffer[2] = CMD_SET_MODE;
         memcpy(&buffer[3], &dev->mode[chn], sizeof(struct s2255_mode));
+        dev->setmode_ready[chn] = 0;
         res = s2255_write_config(dev->udev, (unsigned char *)buffer, 512);
         if (debug)
                 dump_verify_mode(dev, mode);
@@ -1245,7 +1246,6 @@ static int s2255_set_mode(struct s2255_dev *dev, unsigned long chn,
 
         /* wait at least 3 frames before continuing */
         if (mode->restart) {
-                dev->setmode_ready[chn] = 0;
                 wait_event_timeout(dev->wait_setmode[chn],
                                    (dev->setmode_ready[chn] != 0),
                                    msecs_to_jiffies(S2255_SETMODE_TIMEOUT));
diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c
index da47b2f05288..155804b061e9 100644
--- a/drivers/media/video/saa5246a.c
+++ b/drivers/media/video/saa5246a.c
@@ -1092,9 +1092,8 @@ static int saa5246a_probe(struct i2c_client *client,
         /* Register it */
         err = video_register_device(t->vdev, VFL_TYPE_VTX, -1);
         if (err < 0) {
-                kfree(t);
                 video_device_release(t->vdev);
-                t->vdev = NULL;
+                kfree(t);
                 return err;
         }
         return 0;
diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c
index 48b27fe48087..271d6e931b75 100644
--- a/drivers/media/video/saa5249.c
+++ b/drivers/media/video/saa5249.c
@@ -598,6 +598,7 @@ static int saa5249_probe(struct i2c_client *client,
         /* Now create a video4linux device */
         t->vdev = video_device_alloc();
         if (t->vdev == NULL) {
+                kfree(t);
                 kfree(client);
                 return -ENOMEM;
         }
@@ -617,9 +618,8 @@ static int saa5249_probe(struct i2c_client *client,
         /* Register it */
         err = video_register_device(t->vdev, VFL_TYPE_VTX, -1);
         if (err < 0) {
-                kfree(t);
                 video_device_release(t->vdev);
-                t->vdev = NULL;
+                kfree(t);
                 return err;
         }
         return 0;
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index d0d126c69354..5d496a99e034 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -5934,7 +5934,7 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg)
 
         /* Initalize the timer
          */
-        init_timer(&pCfg->timer);
+        init_timer_on_stack(&pCfg->timer);
         pCfg->timer.data = (unsigned long) ioc;
         pCfg->timer.function = mpt_timer_expired;
         pCfg->wait_done = 0;
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index d184dfab9631..db39f4a52f53 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -278,7 +278,7 @@ static ssize_t at24_bin_read(struct kobject *kobj, struct bin_attribute *attr,
  * We only use page mode writes; the alternative is sloooow. This routine
  * writes at most one page.
  */
-static ssize_t at24_eeprom_write(struct at24_data *at24, char *buf,
+static ssize_t at24_eeprom_write(struct at24_data *at24, const char *buf,
                 unsigned offset, size_t count)
 {
         struct i2c_client *client;
@@ -347,8 +347,8 @@ static ssize_t at24_eeprom_write(struct at24_data *at24, char *buf,
         return -ETIMEDOUT;
 }
 
-static ssize_t at24_write(struct at24_data *at24,
-                char *buf, loff_t off, size_t count)
+static ssize_t at24_write(struct at24_data *at24, const char *buf, loff_t off,
+                          size_t count)
 {
         ssize_t retval = 0;
 
@@ -406,7 +406,7 @@ static ssize_t at24_macc_read(struct memory_accessor *macc, char *buf,
         return at24_read(at24, buf, offset, count);
 }
 
-static ssize_t at24_macc_write(struct memory_accessor *macc, char *buf,
+static ssize_t at24_macc_write(struct memory_accessor *macc, const char *buf,
                           off_t offset, size_t count)
 {
         struct at24_data *at24 = container_of(macc, struct at24_data, macc);
diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index 6bc0dac5c1e8..b34cb5f79eea 100644
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -140,7 +140,8 @@ at25_bin_read(struct kobject *kobj, struct bin_attribute *bin_attr,
 
 
 static ssize_t
-at25_ee_write(struct at25_data *at25, char *buf, loff_t off, size_t count)
+at25_ee_write(struct at25_data *at25, const char *buf, loff_t off,
+              size_t count)
 {
         ssize_t                 status = 0;
         unsigned                written = 0;
@@ -276,7 +277,7 @@ static ssize_t at25_mem_read(struct memory_accessor *mem, char *buf,
         return at25_ee_read(at25, buf, offset, count);
 }
 
-static ssize_t at25_mem_write(struct memory_accessor *mem, char *buf,
+static ssize_t at25_mem_write(struct memory_accessor *mem, const char *buf,
                           off_t offset, size_t count)
 {
         struct at25_data *at25 = container_of(mem, struct at25_data, mem);
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index 3e6e42d2f01b..bbefe77c67a9 100644
--- a/drivers/misc/sgi-gru/grufile.c
+++ b/drivers/misc/sgi-gru/grufile.c
@@ -375,7 +375,7 @@ static int __init gru_init(void)
         void *gru_start_vaddr;
 
         if (!is_uv_system())
-                return -ENODEV;
+                return 0;
 
 #if defined CONFIG_IA64
         gru_start_paddr = 0xd000000000UL; /* ZZZZZZZZZZZZZZZZZZZ fixme */
diff --git a/drivers/misc/sgi-xp/xp_main.c b/drivers/misc/sgi-xp/xp_main.c
index 16f8dcab2da4..7896849b16dc 100644
--- a/drivers/misc/sgi-xp/xp_main.c
+++ b/drivers/misc/sgi-xp/xp_main.c
@@ -248,19 +248,19 @@ xp_init(void)
         enum xp_retval ret;
         int ch_number;
 
+        /* initialize the connection registration mutex */
+        for (ch_number = 0; ch_number < XPC_MAX_NCHANNELS; ch_number++)
+                mutex_init(&xpc_registrations[ch_number].mutex);
+
         if (is_shub())
                 ret = xp_init_sn2();
         else if (is_uv())
                 ret = xp_init_uv();
         else
-                ret = xpUnsupported;
+                ret = 0;
 
         if (ret != xpSuccess)
-                return -ENODEV;
-
-        /* initialize the connection registration mutex */
-        for (ch_number = 0; ch_number < XPC_MAX_NCHANNELS; ch_number++)
-                mutex_init(&xpc_registrations[ch_number].mutex);
+                return ret;
 
         return 0;
 }
diff --git a/drivers/misc/sgi-xp/xpc.h b/drivers/misc/sgi-xp/xpc.h
index 114444cfd496..b94d5f767703 100644
--- a/drivers/misc/sgi-xp/xpc.h
+++ b/drivers/misc/sgi-xp/xpc.h
@@ -90,18 +90,21 @@ struct xpc_rsvd_page {
         short max_npartitions;  /* value of XPC_MAX_PARTITIONS */
         u8 version;
         u8 pad1[3];             /* align to next u64 in 1st 64-byte cacheline */
+        unsigned long ts_jiffies; /* timestamp when rsvd pg was setup by XPC */
         union {
-                unsigned long vars_pa;  /* phys address of struct xpc_vars */
-                unsigned long activate_gru_mq_desc_gpa; /* phys addr of */
-                                                        /* activate mq's */
-                                                        /* gru mq descriptor */
+                struct {
+                        unsigned long vars_pa;  /* phys addr */
+                } sn2;
+                struct {
+                        unsigned long heartbeat_gpa; /* phys addr */
+                        unsigned long activate_gru_mq_desc_gpa; /* phys addr */
+                } uv;
         } sn;
-        unsigned long ts_jiffies; /* timestamp when rsvd pg was setup by XPC */
-        u64 pad2[10];           /* align to last u64 in 2nd 64-byte cacheline */
+        u64 pad2[9];            /* align to last u64 in 2nd 64-byte cacheline */
         u64 SAL_nasids_size;    /* SAL: size of each nasid mask in bytes */
 };
 
-#define XPC_RP_VERSION _XPC_VERSION(2, 0) /* version 2.0 of the reserved page */
+#define XPC_RP_VERSION _XPC_VERSION(3, 0) /* version 3.0 of the reserved page */
 
 /*
  * Define the structures by which XPC variables can be exported to other
@@ -182,6 +185,17 @@ struct xpc_vars_part_sn2 {
                                  (XPC_RP_MACH_NASIDS(_rp) + \
                                   xpc_nasid_mask_nlongs))
 
+
+/*
+ * The following structure describes the partition's heartbeat info which
+ * will be periodically read by other partitions to determine whether this
+ * XPC is still 'alive'.
+ */
+struct xpc_heartbeat_uv {
+        unsigned long value;
+        unsigned long offline;  /* if 0, heartbeat should be changing */
+};
+
 /*
  * Info pertinent to a GRU message queue using a watch list for irq generation.
  */
@@ -198,7 +212,7 @@ struct xpc_gru_mq_uv {
 
 /*
  * The activate_mq is used to send/receive GRU messages that affect XPC's
- * heartbeat, partition active state, and channel state. This is UV only.
+ * partition active state and channel state. This is uv only.
  */
 struct xpc_activate_mq_msghdr_uv {
         unsigned int gru_msg_hdr; /* FOR GRU INTERNAL USE ONLY */
@@ -210,33 +224,27 @@ struct xpc_activate_mq_msghdr_uv {
 
 /* activate_mq defined message types */
 #define XPC_ACTIVATE_MQ_MSG_SYNC_ACT_STATE_UV           0
-#define XPC_ACTIVATE_MQ_MSG_INC_HEARTBEAT_UV            1
-#define XPC_ACTIVATE_MQ_MSG_OFFLINE_HEARTBEAT_UV        2
-#define XPC_ACTIVATE_MQ_MSG_ONLINE_HEARTBEAT_UV         3
 
-#define XPC_ACTIVATE_MQ_MSG_ACTIVATE_REQ_UV             4
-#define XPC_ACTIVATE_MQ_MSG_DEACTIVATE_REQ_UV           5
+#define XPC_ACTIVATE_MQ_MSG_ACTIVATE_REQ_UV             1
+#define XPC_ACTIVATE_MQ_MSG_DEACTIVATE_REQ_UV           2
 
-#define XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREQUEST_UV       6
-#define XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREPLY_UV         7
-#define XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREQUEST_UV        8
-#define XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREPLY_UV          9
+#define XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREQUEST_UV       3
+#define XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREPLY_UV         4
+#define XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREQUEST_UV        5
+#define XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREPLY_UV          6
+#define XPC_ACTIVATE_MQ_MSG_CHCTL_OPENCOMPLETE_UV       7
 
-#define XPC_ACTIVATE_MQ_MSG_MARK_ENGAGED_UV             10
-#define XPC_ACTIVATE_MQ_MSG_MARK_DISENGAGED_UV          11
+#define XPC_ACTIVATE_MQ_MSG_MARK_ENGAGED_UV             8
+#define XPC_ACTIVATE_MQ_MSG_MARK_DISENGAGED_UV          9
 
 struct xpc_activate_mq_msg_uv {
         struct xpc_activate_mq_msghdr_uv hdr;
 };
 
-struct xpc_activate_mq_msg_heartbeat_req_uv {
-        struct xpc_activate_mq_msghdr_uv hdr;
-        u64 heartbeat;
-};
-
 struct xpc_activate_mq_msg_activate_req_uv {
         struct xpc_activate_mq_msghdr_uv hdr;
         unsigned long rp_gpa;
+        unsigned long heartbeat_gpa;
         unsigned long activate_gru_mq_desc_gpa;
 };
 
@@ -271,6 +279,11 @@ struct xpc_activate_mq_msg_chctl_openreply_uv {
         unsigned long notify_gru_mq_desc_gpa;
 };
 
+struct xpc_activate_mq_msg_chctl_opencomplete_uv {
+        struct xpc_activate_mq_msghdr_uv hdr;
+        short ch_number;
+};
+
 /*
  * Functions registered by add_timer() or called by kernel_thread() only
  * allow for a single 64-bit argument. The following macros can be used to
@@ -576,30 +589,32 @@ struct xpc_channel {
 
 #define XPC_C_WASCONNECTED      0x00000001      /* channel was connected */
 
-#define XPC_C_ROPENREPLY        0x00000002      /* remote open channel reply */
-#define XPC_C_OPENREPLY         0x00000004      /* local open channel reply */
-#define XPC_C_ROPENREQUEST      0x00000008     /* remote open channel request */
-#define XPC_C_OPENREQUEST       0x00000010      /* local open channel request */
+#define XPC_C_ROPENCOMPLETE     0x00000002    /* remote open channel complete */
+#define XPC_C_OPENCOMPLETE      0x00000004     /* local open channel complete */
+#define XPC_C_ROPENREPLY        0x00000008      /* remote open channel reply */
+#define XPC_C_OPENREPLY         0x00000010      /* local open channel reply */
+#define XPC_C_ROPENREQUEST      0x00000020     /* remote open channel request */
+#define XPC_C_OPENREQUEST       0x00000040      /* local open channel request */
 
-#define XPC_C_SETUP             0x00000020 /* channel's msgqueues are alloc'd */
-#define XPC_C_CONNECTEDCALLOUT  0x00000040     /* connected callout initiated */
+#define XPC_C_SETUP             0x00000080 /* channel's msgqueues are alloc'd */
+#define XPC_C_CONNECTEDCALLOUT  0x00000100     /* connected callout initiated */
 #define XPC_C_CONNECTEDCALLOUT_MADE \
-                                0x00000080     /* connected callout completed */
-#define XPC_C_CONNECTED         0x00000100      /* local channel is connected */
-#define XPC_C_CONNECTING        0x00000200      /* channel is being connected */
+                                0x00000200     /* connected callout completed */
+#define XPC_C_CONNECTED         0x00000400      /* local channel is connected */
+#define XPC_C_CONNECTING        0x00000800      /* channel is being connected */
 
-#define XPC_C_RCLOSEREPLY       0x00000400      /* remote close channel reply */
-#define XPC_C_CLOSEREPLY        0x00000800      /* local close channel reply */
-#define XPC_C_RCLOSEREQUEST     0x00001000    /* remote close channel request */
-#define XPC_C_CLOSEREQUEST      0x00002000     /* local close channel request */
+#define XPC_C_RCLOSEREPLY       0x00001000      /* remote close channel reply */
+#define XPC_C_CLOSEREPLY        0x00002000      /* local close channel reply */
+#define XPC_C_RCLOSEREQUEST     0x00004000    /* remote close channel request */
+#define XPC_C_CLOSEREQUEST      0x00008000     /* local close channel request */
 
-#define XPC_C_DISCONNECTED      0x00004000      /* channel is disconnected */
-#define XPC_C_DISCONNECTING     0x00008000   /* channel is being disconnected */
+#define XPC_C_DISCONNECTED      0x00010000      /* channel is disconnected */
+#define XPC_C_DISCONNECTING     0x00020000   /* channel is being disconnected */
 #define XPC_C_DISCONNECTINGCALLOUT \
-                                0x00010000 /* disconnecting callout initiated */
+                                0x00040000 /* disconnecting callout initiated */
 #define XPC_C_DISCONNECTINGCALLOUT_MADE \
-                                0x00020000 /* disconnecting callout completed */
-#define XPC_C_WDISCONNECT       0x00040000  /* waiting for channel disconnect */
+                                0x00080000 /* disconnecting callout completed */
+#define XPC_C_WDISCONNECT       0x00100000  /* waiting for channel disconnect */
 
 /*
  * The channel control flags (chctl) union consists of a 64-bit variable which
@@ -618,11 +633,13 @@ union xpc_channel_ctl_flags {
 #define XPC_CHCTL_CLOSEREPLY    0x02
 #define XPC_CHCTL_OPENREQUEST   0x04
 #define XPC_CHCTL_OPENREPLY     0x08
-#define XPC_CHCTL_MSGREQUEST    0x10
+#define XPC_CHCTL_OPENCOMPLETE  0x10
+#define XPC_CHCTL_MSGREQUEST    0x20
 
 #define XPC_OPENCLOSE_CHCTL_FLAGS \
                         (XPC_CHCTL_CLOSEREQUEST | XPC_CHCTL_CLOSEREPLY | \
-                         XPC_CHCTL_OPENREQUEST | XPC_CHCTL_OPENREPLY)
+                         XPC_CHCTL_OPENREQUEST | XPC_CHCTL_OPENREPLY | \
+                         XPC_CHCTL_OPENCOMPLETE)
 #define XPC_MSG_CHCTL_FLAGS     XPC_CHCTL_MSGREQUEST
 
 static inline int
@@ -687,6 +704,9 @@ struct xpc_partition_sn2 {
 };
 
 struct xpc_partition_uv {
+        unsigned long heartbeat_gpa; /* phys addr of partition's heartbeat */
+        struct xpc_heartbeat_uv cached_heartbeat; /* cached copy of */
+                                                  /* partition's heartbeat */
         unsigned long activate_gru_mq_desc_gpa; /* phys addr of parititon's */
                                                 /* activate mq's gru mq */
                                                 /* descriptor */
@@ -698,14 +718,12 @@ struct xpc_partition_uv {
         u8 remote_act_state;    /* remote partition's act_state */
         u8 act_state_req;       /* act_state request from remote partition */
         enum xp_retval reason;  /* reason for deactivate act_state request */
-        u64 heartbeat;          /* incremented by remote partition */
 };
 
 /* struct xpc_partition_uv flags */
 
-#define XPC_P_HEARTBEAT_OFFLINE_UV              0x00000001
+#define XPC_P_CACHED_ACTIVATE_GRU_MQ_DESC_UV    0x00000001
 #define XPC_P_ENGAGED_UV                        0x00000002
-#define XPC_P_CACHED_ACTIVATE_GRU_MQ_DESC_UV    0x00000004
 
 /* struct xpc_partition_uv act_state change requests */
 
@@ -762,6 +780,62 @@ struct xpc_partition {
 
 } ____cacheline_aligned;
 
+struct xpc_arch_operations {
+        int (*setup_partitions) (void);
+        void (*teardown_partitions) (void);
+        void (*process_activate_IRQ_rcvd) (void);
+        enum xp_retval (*get_partition_rsvd_page_pa)
+                (void *, u64 *, unsigned long *, size_t *);
+        int (*setup_rsvd_page) (struct xpc_rsvd_page *);
+
+        void (*allow_hb) (short);
+        void (*disallow_hb) (short);
+        void (*disallow_all_hbs) (void);
+        void (*increment_heartbeat) (void);
+        void (*offline_heartbeat) (void);
+        void (*online_heartbeat) (void);
+        void (*heartbeat_init) (void);
+        void (*heartbeat_exit) (void);
+        enum xp_retval (*get_remote_heartbeat) (struct xpc_partition *);
+
+        void (*request_partition_activation) (struct xpc_rsvd_page *,
+                                                 unsigned long, int);
+        void (*request_partition_reactivation) (struct xpc_partition *);
+        void (*request_partition_deactivation) (struct xpc_partition *);
+        void (*cancel_partition_deactivation_request) (struct xpc_partition *);
+        enum xp_retval (*setup_ch_structures) (struct xpc_partition *);
+        void (*teardown_ch_structures) (struct xpc_partition *);
+
+        enum xp_retval (*make_first_contact) (struct xpc_partition *);
+
+        u64 (*get_chctl_all_flags) (struct xpc_partition *);
+        void (*send_chctl_closerequest) (struct xpc_channel *, unsigned long *);
+        void (*send_chctl_closereply) (struct xpc_channel *, unsigned long *);
+        void (*send_chctl_openrequest) (struct xpc_channel *, unsigned long *);
+        void (*send_chctl_openreply) (struct xpc_channel *, unsigned long *);
+        void (*send_chctl_opencomplete) (struct xpc_channel *, unsigned long *);
+        void (*process_msg_chctl_flags) (struct xpc_partition *, int);
+
+        enum xp_retval (*save_remote_msgqueue_pa) (struct xpc_channel *,
+                                                      unsigned long);
+
+        enum xp_retval (*setup_msg_structures) (struct xpc_channel *);
+        void (*teardown_msg_structures) (struct xpc_channel *);
+
+        void (*indicate_partition_engaged) (struct xpc_partition *);
+        void (*indicate_partition_disengaged) (struct xpc_partition *);
+        void (*assume_partition_disengaged) (short);
+        int (*partition_engaged) (short);
+        int (*any_partition_engaged) (void);
+
+        int (*n_of_deliverable_payloads) (struct xpc_channel *);
+        enum xp_retval (*send_payload) (struct xpc_channel *, u32, void *,
+                                           u16, u8, xpc_notify_func, void *);
+        void *(*get_deliverable_payload) (struct xpc_channel *);
+        void (*received_payload) (struct xpc_channel *, void *);
+        void (*notify_senders_of_disconnect) (struct xpc_channel *);
+};
+
 /* struct xpc_partition act_state values (for XPC HB) */
 
 #define XPC_P_AS_INACTIVE       0x00    /* partition is not active */
@@ -802,67 +876,17 @@ extern struct xpc_registration xpc_registrations[];
 /* found in xpc_main.c */
 extern struct device *xpc_part;
 extern struct device *xpc_chan;
+extern struct xpc_arch_operations xpc_arch_ops;
 extern int xpc_disengage_timelimit;
 extern int xpc_disengage_timedout;
 extern int xpc_activate_IRQ_rcvd;
 extern spinlock_t xpc_activate_IRQ_rcvd_lock;
 extern wait_queue_head_t xpc_activate_IRQ_wq;
-extern void *xpc_heartbeating_to_mask;
 extern void *xpc_kzalloc_cacheline_aligned(size_t, gfp_t, void **);
 extern void xpc_activate_partition(struct xpc_partition *);
 extern void xpc_activate_kthreads(struct xpc_channel *, int);
 extern void xpc_create_kthreads(struct xpc_channel *, int, int);
 extern void xpc_disconnect_wait(int);
-extern int (*xpc_setup_partitions_sn) (void);
-extern void (*xpc_teardown_partitions_sn) (void);
-extern enum xp_retval (*xpc_get_partition_rsvd_page_pa) (void *, u64 *,
-                                                         unsigned long *,
-                                                         size_t *);
-extern int (*xpc_setup_rsvd_page_sn) (struct xpc_rsvd_page *);
-extern void (*xpc_heartbeat_init) (void);
-extern void (*xpc_heartbeat_exit) (void);
-extern void (*xpc_increment_heartbeat) (void);
-extern void (*xpc_offline_heartbeat) (void);
-extern void (*xpc_online_heartbeat) (void);
-extern enum xp_retval (*xpc_get_remote_heartbeat) (struct xpc_partition *);
-extern enum xp_retval (*xpc_make_first_contact) (struct xpc_partition *);
-extern u64 (*xpc_get_chctl_all_flags) (struct xpc_partition *);
-extern enum xp_retval (*xpc_setup_msg_structures) (struct xpc_channel *);
-extern void (*xpc_teardown_msg_structures) (struct xpc_channel *);
-extern void (*xpc_notify_senders_of_disconnect) (struct xpc_channel *);
-extern void (*xpc_process_msg_chctl_flags) (struct xpc_partition *, int);
-extern int (*xpc_n_of_deliverable_payloads) (struct xpc_channel *);
-extern void *(*xpc_get_deliverable_payload) (struct xpc_channel *);
-extern void (*xpc_request_partition_activation) (struct xpc_rsvd_page *,
-                                                 unsigned long, int);
-extern void (*xpc_request_partition_reactivation) (struct xpc_partition *);
-extern void (*xpc_request_partition_deactivation) (struct xpc_partition *);
-extern void (*xpc_cancel_partition_deactivation_request) (
-                                                        struct xpc_partition *);
-extern void (*xpc_process_activate_IRQ_rcvd) (void);
-extern enum xp_retval (*xpc_setup_ch_structures_sn) (struct xpc_partition *);
-extern void (*xpc_teardown_ch_structures_sn) (struct xpc_partition *);
-
-extern void (*xpc_indicate_partition_engaged) (struct xpc_partition *);
-extern int (*xpc_partition_engaged) (short);
-extern int (*xpc_any_partition_engaged) (void);
-extern void (*xpc_indicate_partition_disengaged) (struct xpc_partition *);
-extern void (*xpc_assume_partition_disengaged) (short);
-
-extern void (*xpc_send_chctl_closerequest) (struct xpc_channel *,
-                                            unsigned long *);
-extern void (*xpc_send_chctl_closereply) (struct xpc_channel *,
-                                          unsigned long *);
-extern void (*xpc_send_chctl_openrequest) (struct xpc_channel *,
-                                           unsigned long *);
-extern void (*xpc_send_chctl_openreply) (struct xpc_channel *, unsigned long *);
-
-extern enum xp_retval (*xpc_save_remote_msgqueue_pa) (struct xpc_channel *,
-                                                      unsigned long);
-
-extern enum xp_retval (*xpc_send_payload) (struct xpc_channel *, u32, void *,
-                                           u16, u8, xpc_notify_func, void *);
-extern void (*xpc_received_payload) (struct xpc_channel *, void *);
 
 /* found in xpc_sn2.c */
 extern int xpc_init_sn2(void);
@@ -909,40 +933,6 @@ extern void xpc_disconnect_channel(const int, struct xpc_channel *,
 extern void xpc_disconnect_callout(struct xpc_channel *, enum xp_retval);
 extern void xpc_partition_going_down(struct xpc_partition *, enum xp_retval);
 
-static inline int
-xpc_hb_allowed(short partid, void *heartbeating_to_mask)
-{
-        return test_bit(partid, heartbeating_to_mask);
-}
-
-static inline int
-xpc_any_hbs_allowed(void)
-{
-        DBUG_ON(xpc_heartbeating_to_mask == NULL);
-        return !bitmap_empty(xpc_heartbeating_to_mask, xp_max_npartitions);
-}
-
-static inline void
-xpc_allow_hb(short partid)
-{
-        DBUG_ON(xpc_heartbeating_to_mask == NULL);
-        set_bit(partid, xpc_heartbeating_to_mask);
-}
-
-static inline void
-xpc_disallow_hb(short partid)
-{
-        DBUG_ON(xpc_heartbeating_to_mask == NULL);
-        clear_bit(partid, xpc_heartbeating_to_mask);
-}
-
-static inline void
-xpc_disallow_all_hbs(void)
-{
-        DBUG_ON(xpc_heartbeating_to_mask == NULL);
-        bitmap_zero(xpc_heartbeating_to_mask, xp_max_npartitions);
-}
-
 static inline void
 xpc_wakeup_channel_mgr(struct xpc_partition *part)
 {
diff --git a/drivers/misc/sgi-xp/xpc_channel.c b/drivers/misc/sgi-xp/xpc_channel.c
index 99a2534c38a1..652593fc486d 100644
--- a/drivers/misc/sgi-xp/xpc_channel.c
+++ b/drivers/misc/sgi-xp/xpc_channel.c
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 2004-2008 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2004-2009 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
 /*
@@ -39,34 +39,38 @@ xpc_process_connect(struct xpc_channel *ch, unsigned long *irq_flags)
 
         if (!(ch->flags & XPC_C_SETUP)) {
                 spin_unlock_irqrestore(&ch->lock, *irq_flags);
-                ret = xpc_setup_msg_structures(ch);
+                ret = xpc_arch_ops.setup_msg_structures(ch);
                 spin_lock_irqsave(&ch->lock, *irq_flags);
 
                 if (ret != xpSuccess)
                         XPC_DISCONNECT_CHANNEL(ch, ret, irq_flags);
+                else
+                        ch->flags |= XPC_C_SETUP;
 
-                ch->flags |= XPC_C_SETUP;
-
-                if (ch->flags & (XPC_C_CONNECTED | XPC_C_DISCONNECTING))
+                if (ch->flags & XPC_C_DISCONNECTING)
                         return;
         }
 
         if (!(ch->flags & XPC_C_OPENREPLY)) {
                 ch->flags |= XPC_C_OPENREPLY;
-                xpc_send_chctl_openreply(ch, irq_flags);
+                xpc_arch_ops.send_chctl_openreply(ch, irq_flags);
         }
 
         if (!(ch->flags & XPC_C_ROPENREPLY))
                 return;
 
-        ch->flags = (XPC_C_CONNECTED | XPC_C_SETUP);    /* clear all else */
+        if (!(ch->flags & XPC_C_OPENCOMPLETE)) {
+                ch->flags |= (XPC_C_OPENCOMPLETE | XPC_C_CONNECTED);
+                xpc_arch_ops.send_chctl_opencomplete(ch, irq_flags);
+        }
+
+        if (!(ch->flags & XPC_C_ROPENCOMPLETE))
+                return;
 
         dev_info(xpc_chan, "channel %d to partition %d connected\n",
                  ch->number, ch->partid);
 
-        spin_unlock_irqrestore(&ch->lock, *irq_flags);
-        xpc_create_kthreads(ch, 1, 0);
-        spin_lock_irqsave(&ch->lock, *irq_flags);
+        ch->flags = (XPC_C_CONNECTED | XPC_C_SETUP);    /* clear all else */
 }
 
 /*
@@ -96,7 +100,7 @@ xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags)
 
         if (part->act_state == XPC_P_AS_DEACTIVATING) {
                 /* can't proceed until the other side disengages from us */
-                if (xpc_partition_engaged(ch->partid))
+                if (xpc_arch_ops.partition_engaged(ch->partid))
                         return;
 
         } else {
@@ -108,7 +112,7 @@ xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags)
 
                 if (!(ch->flags & XPC_C_CLOSEREPLY)) {
                         ch->flags |= XPC_C_CLOSEREPLY;
-                        xpc_send_chctl_closereply(ch, irq_flags);
+                        xpc_arch_ops.send_chctl_closereply(ch, irq_flags);
                 }
 
                 if (!(ch->flags & XPC_C_RCLOSEREPLY))
@@ -118,7 +122,7 @@ xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags)
         /* wake those waiting for notify completion */
         if (atomic_read(&ch->n_to_notify) > 0) {
                 /* we do callout while holding ch->lock, callout can't block */
-                xpc_notify_senders_of_disconnect(ch);
+                xpc_arch_ops.notify_senders_of_disconnect(ch);
         }
 
         /* both sides are disconnected now */
@@ -132,7 +136,7 @@ xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags)
         DBUG_ON(atomic_read(&ch->n_to_notify) != 0);
 
         /* it's now safe to free the channel's message queues */
-        xpc_teardown_msg_structures(ch);
+        xpc_arch_ops.teardown_msg_structures(ch);
 
         ch->func = NULL;
         ch->key = NULL;
@@ -144,8 +148,9 @@ xpc_process_disconnect(struct xpc_channel *ch, unsigned long *irq_flags)
 
         /*
          * Mark the channel disconnected and clear all other flags, including
-         * XPC_C_SETUP (because of call to xpc_teardown_msg_structures()) but
-         * not including XPC_C_WDISCONNECT (if it was set).
+         * XPC_C_SETUP (because of call to
+         * xpc_arch_ops.teardown_msg_structures()) but not including
+         * XPC_C_WDISCONNECT (if it was set).
          */
         ch->flags = (XPC_C_DISCONNECTED | (ch->flags & XPC_C_WDISCONNECT));
 
@@ -184,6 +189,7 @@ xpc_process_openclose_chctl_flags(struct xpc_partition *part, int ch_number,
         struct xpc_channel *ch = &part->channels[ch_number];
         enum xp_retval reason;
         enum xp_retval ret;
+        int create_kthread = 0;
 
         spin_lock_irqsave(&ch->lock, irq_flags);
 
@@ -196,8 +202,7 @@ again:
                  * has had a chance to see that the channel is disconnected.
                  */
                 ch->delayed_chctl_flags |= chctl_flags;
-                spin_unlock_irqrestore(&ch->lock, irq_flags);
-                return;
+                goto out;
         }
 
         if (chctl_flags & XPC_CHCTL_CLOSEREQUEST) {
@@ -239,8 +244,7 @@ again:
                                             XPC_CHCTL_CLOSEREQUEST;
                                         spin_unlock(&part->chctl_lock);
                                 }
-                                spin_unlock_irqrestore(&ch->lock, irq_flags);
-                                return;
+                                goto out;
                         }
 
                         XPC_SET_REASON(ch, 0, 0);
@@ -250,7 +254,8 @@ again:
                         ch->flags |= (XPC_C_CONNECTING | XPC_C_ROPENREQUEST);
                 }
 
-                chctl_flags &= ~(XPC_CHCTL_OPENREQUEST | XPC_CHCTL_OPENREPLY);
+                chctl_flags &= ~(XPC_CHCTL_OPENREQUEST | XPC_CHCTL_OPENREPLY |
+                    XPC_CHCTL_OPENCOMPLETE);
 
                 /*
                  * The meaningful CLOSEREQUEST connection state fields are:
@@ -269,8 +274,7 @@ again:
                         XPC_DISCONNECT_CHANNEL(ch, reason, &irq_flags);
 
                         DBUG_ON(chctl_flags & XPC_CHCTL_CLOSEREPLY);
-                        spin_unlock_irqrestore(&ch->lock, irq_flags);
-                        return;
+                        goto out;
                 }
 
                 xpc_process_disconnect(ch, &irq_flags);
@@ -283,8 +287,7 @@ again:
 
                 if (ch->flags & XPC_C_DISCONNECTED) {
                         DBUG_ON(part->act_state != XPC_P_AS_DEACTIVATING);
-                        spin_unlock_irqrestore(&ch->lock, irq_flags);
-                        return;
+                        goto out;
                 }
 
                 DBUG_ON(!(ch->flags & XPC_C_CLOSEREQUEST));
@@ -299,8 +302,7 @@ again:
                                     XPC_CHCTL_CLOSEREPLY;
                                 spin_unlock(&part->chctl_lock);
                         }
-                        spin_unlock_irqrestore(&ch->lock, irq_flags);
-                        return;
+                        goto out;
                 }
 
                 ch->flags |= XPC_C_RCLOSEREPLY;
@@ -320,14 +322,12 @@ again:
 
                 if (part->act_state == XPC_P_AS_DEACTIVATING ||
                     (ch->flags & XPC_C_ROPENREQUEST)) {
-                        spin_unlock_irqrestore(&ch->lock, irq_flags);
-                        return;
+                        goto out;
                 }
 
                 if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_WDISCONNECT)) {
                         ch->delayed_chctl_flags |= XPC_CHCTL_OPENREQUEST;
-                        spin_unlock_irqrestore(&ch->lock, irq_flags);
-                        return;
+                        goto out;
                 }
                 DBUG_ON(!(ch->flags & (XPC_C_DISCONNECTED |
                                        XPC_C_OPENREQUEST)));
@@ -341,8 +341,7 @@ again:
                  */
                 if (args->entry_size == 0 || args->local_nentries == 0) {
                         /* assume OPENREQUEST was delayed by mistake */
-                        spin_unlock_irqrestore(&ch->lock, irq_flags);
-                        return;
+                        goto out;
                 }
 
                 ch->flags |= (XPC_C_ROPENREQUEST | XPC_C_CONNECTING);
@@ -352,8 +351,7 @@ again:
                         if (args->entry_size != ch->entry_size) {
                                 XPC_DISCONNECT_CHANNEL(ch, xpUnequalMsgSizes,
                                                        &irq_flags);
-                                spin_unlock_irqrestore(&ch->lock, irq_flags);
-                                return;
+                                goto out;
                         }
                 } else {
                         ch->entry_size = args->entry_size;
@@ -375,15 +373,13 @@ again:
                         args->local_msgqueue_pa, args->local_nentries,
                         args->remote_nentries, ch->partid, ch->number);
 
-                if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED)) {
-                        spin_unlock_irqrestore(&ch->lock, irq_flags);
-                        return;
-                }
+                if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED))
+                        goto out;
+
                 if (!(ch->flags & XPC_C_OPENREQUEST)) {
                         XPC_DISCONNECT_CHANNEL(ch, xpOpenCloseError,
                                                &irq_flags);
-                        spin_unlock_irqrestore(&ch->lock, irq_flags);
-                        return;
+                        goto out;
                 }
 
                 DBUG_ON(!(ch->flags & XPC_C_ROPENREQUEST));
@@ -400,11 +396,11 @@ again:
                 DBUG_ON(args->local_nentries == 0);
                 DBUG_ON(args->remote_nentries == 0);
 
-                ret = xpc_save_remote_msgqueue_pa(ch, args->local_msgqueue_pa);
+                ret = xpc_arch_ops.save_remote_msgqueue_pa(ch,
+                                                      args->local_msgqueue_pa);
                 if (ret != xpSuccess) {
                         XPC_DISCONNECT_CHANNEL(ch, ret, &irq_flags);
-                        spin_unlock_irqrestore(&ch->lock, irq_flags);
-                        return;
+                        goto out;
                 }
                 ch->flags |= XPC_C_ROPENREPLY;
 
@@ -430,7 +426,36 @@ again:
                 xpc_process_connect(ch, &irq_flags);
         }
 
+        if (chctl_flags & XPC_CHCTL_OPENCOMPLETE) {
+
+                dev_dbg(xpc_chan, "XPC_CHCTL_OPENCOMPLETE received from "
+                        "partid=%d, channel=%d\n", ch->partid, ch->number);
+
+                if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED))
+                        goto out;
+
+                if (!(ch->flags & XPC_C_OPENREQUEST) ||
+                    !(ch->flags & XPC_C_OPENREPLY)) {
+                        XPC_DISCONNECT_CHANNEL(ch, xpOpenCloseError,
+                                               &irq_flags);
+                        goto out;
+                }
+
+                DBUG_ON(!(ch->flags & XPC_C_ROPENREQUEST));
+                DBUG_ON(!(ch->flags & XPC_C_ROPENREPLY));
+                DBUG_ON(!(ch->flags & XPC_C_CONNECTED));
+
+                ch->flags |= XPC_C_ROPENCOMPLETE;
+
+                xpc_process_connect(ch, &irq_flags);
+                create_kthread = 1;
+        }
+
+out:
         spin_unlock_irqrestore(&ch->lock, irq_flags);
+
+        if (create_kthread)
+                xpc_create_kthreads(ch, 1, 0);
 }
 
 /*
@@ -508,7 +533,7 @@ xpc_connect_channel(struct xpc_channel *ch)
         /* initiate the connection */
 
         ch->flags |= (XPC_C_OPENREQUEST | XPC_C_CONNECTING);
-        xpc_send_chctl_openrequest(ch, &irq_flags);
+        xpc_arch_ops.send_chctl_openrequest(ch, &irq_flags);
 
         xpc_process_connect(ch, &irq_flags);
 
@@ -526,7 +551,7 @@ xpc_process_sent_chctl_flags(struct xpc_partition *part)
         int ch_number;
         u32 ch_flags;
 
-        chctl.all_flags = xpc_get_chctl_all_flags(part);
+        chctl.all_flags = xpc_arch_ops.get_chctl_all_flags(part);
 
         /*
          * Initiate channel connections for registered channels.
@@ -564,10 +589,6 @@ xpc_process_sent_chctl_flags(struct xpc_partition *part)
                         if (!(ch_flags & XPC_C_OPENREQUEST)) {
                                 DBUG_ON(ch_flags & XPC_C_SETUP);
                                 (void)xpc_connect_channel(ch);
-                        } else {
-                                spin_lock_irqsave(&ch->lock, irq_flags);
-                                xpc_process_connect(ch, &irq_flags);
-                                spin_unlock_irqrestore(&ch->lock, irq_flags);
                         }
                         continue;
                 }
@@ -579,7 +600,7 @@ xpc_process_sent_chctl_flags(struct xpc_partition *part)
                  */
 
                 if (chctl.flags[ch_number] & XPC_MSG_CHCTL_FLAGS)
-                        xpc_process_msg_chctl_flags(part, ch_number);
+                        xpc_arch_ops.process_msg_chctl_flags(part, ch_number);
         }
 }
 
@@ -755,7 +776,7 @@ xpc_disconnect_channel(const int line, struct xpc_channel *ch,
                        XPC_C_ROPENREQUEST | XPC_C_ROPENREPLY |
                        XPC_C_CONNECTING | XPC_C_CONNECTED);
 
-        xpc_send_chctl_closerequest(ch, irq_flags);
+        xpc_arch_ops.send_chctl_closerequest(ch, irq_flags);
 
         if (channel_was_connected)
                 ch->flags |= XPC_C_WASCONNECTED;
@@ -862,8 +883,8 @@ xpc_initiate_send(short partid, int ch_number, u32 flags, void *payload,
         DBUG_ON(payload == NULL);
 
         if (xpc_part_ref(part)) {
-                ret = xpc_send_payload(&part->channels[ch_number], flags,
-                                       payload, payload_size, 0, NULL, NULL);
+                ret = xpc_arch_ops.send_payload(&part->channels[ch_number],
+                                  flags, payload, payload_size, 0, NULL, NULL);
                 xpc_part_deref(part);
         }
 
@@ -914,9 +935,8 @@ xpc_initiate_send_notify(short partid, int ch_number, u32 flags, void *payload,
         DBUG_ON(func == NULL);
 
         if (xpc_part_ref(part)) {
-                ret = xpc_send_payload(&part->channels[ch_number], flags,
-                                       payload, payload_size, XPC_N_CALL, func,
-                                       key);
+                ret = xpc_arch_ops.send_payload(&part->channels[ch_number],
+                          flags, payload, payload_size, XPC_N_CALL, func, key);
                 xpc_part_deref(part);
         }
         return ret;
@@ -930,7 +950,7 @@ xpc_deliver_payload(struct xpc_channel *ch)
 {
         void *payload;
 
-        payload = xpc_get_deliverable_payload(ch);
+        payload = xpc_arch_ops.get_deliverable_payload(ch);
         if (payload != NULL) {
 
                 /*
@@ -984,7 +1004,7 @@ xpc_initiate_received(short partid, int ch_number, void *payload)
         DBUG_ON(ch_number < 0 || ch_number >= part->nchannels);
 
         ch = &part->channels[ch_number];
-        xpc_received_payload(ch, payload);
+        xpc_arch_ops.received_payload(ch, payload);
 
         /* the call to xpc_msgqueue_ref() was done by xpc_deliver_payload()  */
         xpc_msgqueue_deref(ch);
diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
index 1ab9fda87fab..fd3688a3e23f 100644
--- a/drivers/misc/sgi-xp/xpc_main.c
+++ b/drivers/misc/sgi-xp/xpc_main.c
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 2004-2008 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2004-2009 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
 /*
@@ -150,7 +150,6 @@ DECLARE_WAIT_QUEUE_HEAD(xpc_activate_IRQ_wq);
 
 static unsigned long xpc_hb_check_timeout;
 static struct timer_list xpc_hb_timer;
-void *xpc_heartbeating_to_mask;
 
 /* notification that the xpc_hb_checker thread has exited */
 static DECLARE_COMPLETION(xpc_hb_checker_exited);
@@ -170,62 +169,7 @@ static struct notifier_block xpc_die_notifier = {
         .notifier_call = xpc_system_die,
 };
 
-int (*xpc_setup_partitions_sn) (void);
-void (*xpc_teardown_partitions_sn) (void);
-enum xp_retval (*xpc_get_partition_rsvd_page_pa) (void *buf, u64 *cookie,
-                                                  unsigned long *rp_pa,
-                                                  size_t *len);
-int (*xpc_setup_rsvd_page_sn) (struct xpc_rsvd_page *rp);
-void (*xpc_heartbeat_init) (void);
-void (*xpc_heartbeat_exit) (void);
-void (*xpc_increment_heartbeat) (void);
-void (*xpc_offline_heartbeat) (void);
-void (*xpc_online_heartbeat) (void);
-enum xp_retval (*xpc_get_remote_heartbeat) (struct xpc_partition *part);
-
-enum xp_retval (*xpc_make_first_contact) (struct xpc_partition *part);
-void (*xpc_notify_senders_of_disconnect) (struct xpc_channel *ch);
-u64 (*xpc_get_chctl_all_flags) (struct xpc_partition *part);
-enum xp_retval (*xpc_setup_msg_structures) (struct xpc_channel *ch);
-void (*xpc_teardown_msg_structures) (struct xpc_channel *ch);
-void (*xpc_process_msg_chctl_flags) (struct xpc_partition *part, int ch_number);
-int (*xpc_n_of_deliverable_payloads) (struct xpc_channel *ch);
-void *(*xpc_get_deliverable_payload) (struct xpc_channel *ch);
-
-void (*xpc_request_partition_activation) (struct xpc_rsvd_page *remote_rp,
-                                          unsigned long remote_rp_pa,
-                                          int nasid);
-void (*xpc_request_partition_reactivation) (struct xpc_partition *part);
-void (*xpc_request_partition_deactivation) (struct xpc_partition *part);
-void (*xpc_cancel_partition_deactivation_request) (struct xpc_partition *part);
-
-void (*xpc_process_activate_IRQ_rcvd) (void);
-enum xp_retval (*xpc_setup_ch_structures_sn) (struct xpc_partition *part);
-void (*xpc_teardown_ch_structures_sn) (struct xpc_partition *part);
-
-void (*xpc_indicate_partition_engaged) (struct xpc_partition *part);
-int (*xpc_partition_engaged) (short partid);
-int (*xpc_any_partition_engaged) (void);
-void (*xpc_indicate_partition_disengaged) (struct xpc_partition *part);
-void (*xpc_assume_partition_disengaged) (short partid);
-
-void (*xpc_send_chctl_closerequest) (struct xpc_channel *ch,
-                                     unsigned long *irq_flags);
-void (*xpc_send_chctl_closereply) (struct xpc_channel *ch,
-                                   unsigned long *irq_flags);
-void (*xpc_send_chctl_openrequest) (struct xpc_channel *ch,
-                                    unsigned long *irq_flags);
-void (*xpc_send_chctl_openreply) (struct xpc_channel *ch,
-                                  unsigned long *irq_flags);
-
-enum xp_retval (*xpc_save_remote_msgqueue_pa) (struct xpc_channel *ch,
-                                               unsigned long msgqueue_pa);
-
-enum xp_retval (*xpc_send_payload) (struct xpc_channel *ch, u32 flags,
-                                    void *payload, u16 payload_size,
-                                    u8 notify_type, xpc_notify_func func,
-                                    void *key);
-void (*xpc_received_payload) (struct xpc_channel *ch, void *payload);
+struct xpc_arch_operations xpc_arch_ops;
 
 /*
  * Timer function to enforce the timelimit on the partition disengage.
@@ -240,7 +184,7 @@ xpc_timeout_partition_disengage(unsigned long data)
         (void)xpc_partition_disengaged(part);
 
         DBUG_ON(part->disengage_timeout != 0);
-        DBUG_ON(xpc_partition_engaged(XPC_PARTID(part)));
+        DBUG_ON(xpc_arch_ops.partition_engaged(XPC_PARTID(part)));
 }
 
 /*
@@ -251,7 +195,7 @@ xpc_timeout_partition_disengage(unsigned long data)
 static void
 xpc_hb_beater(unsigned long dummy)
 {
-        xpc_increment_heartbeat();
+        xpc_arch_ops.increment_heartbeat();
 
         if (time_is_before_eq_jiffies(xpc_hb_check_timeout))
                 wake_up_interruptible(&xpc_activate_IRQ_wq);
@@ -263,7 +207,7 @@ xpc_hb_beater(unsigned long dummy)
 static void
 xpc_start_hb_beater(void)
 {
-        xpc_heartbeat_init();
+        xpc_arch_ops.heartbeat_init();
         init_timer(&xpc_hb_timer);
         xpc_hb_timer.function = xpc_hb_beater;
         xpc_hb_beater(0);
@@ -273,7 +217,7 @@ static void
 xpc_stop_hb_beater(void)
 {
         del_timer_sync(&xpc_hb_timer);
-        xpc_heartbeat_exit();
+        xpc_arch_ops.heartbeat_exit();
 }
 
 /*
@@ -302,7 +246,7 @@ xpc_check_remote_hb(void)
                         continue;
                 }
 
-                ret = xpc_get_remote_heartbeat(part);
+                ret = xpc_arch_ops.get_remote_heartbeat(part);
                 if (ret != xpSuccess)
                         XPC_DEACTIVATE_PARTITION(part, ret);
         }
@@ -353,7 +297,7 @@ xpc_hb_checker(void *ignore)
                         force_IRQ = 0;
                         dev_dbg(xpc_part, "processing activate IRQs "
                                 "received\n");
-                        xpc_process_activate_IRQ_rcvd();
+                        xpc_arch_ops.process_activate_IRQ_rcvd();
                 }
 
                 /* wait for IRQ or timeout */
@@ -528,7 +472,7 @@ xpc_setup_ch_structures(struct xpc_partition *part)
                 init_waitqueue_head(&ch->idle_wq);
         }
 
-        ret = xpc_setup_ch_structures_sn(part);
+        ret = xpc_arch_ops.setup_ch_structures(part);
         if (ret != xpSuccess)
                 goto out_2;
 
@@ -572,7 +516,7 @@ xpc_teardown_ch_structures(struct xpc_partition *part)
 
         /* now we can begin tearing down the infrastructure */
 
-        xpc_teardown_ch_structures_sn(part);
+        xpc_arch_ops.teardown_ch_structures(part);
 
         kfree(part->remote_openclose_args_base);
         part->remote_openclose_args = NULL;
@@ -620,12 +564,12 @@ xpc_activating(void *__partid)
 
         dev_dbg(xpc_part, "activating partition %d\n", partid);
 
-        xpc_allow_hb(partid);
+        xpc_arch_ops.allow_hb(partid);
 
         if (xpc_setup_ch_structures(part) == xpSuccess) {
                 (void)xpc_part_ref(part);       /* this will always succeed */
 
-                if (xpc_make_first_contact(part) == xpSuccess) {
+                if (xpc_arch_ops.make_first_contact(part) == xpSuccess) {
                         xpc_mark_partition_active(part);
                         xpc_channel_mgr(part);
                         /* won't return until partition is deactivating */
@@ -635,12 +579,12 @@ xpc_activating(void *__partid)
                 xpc_teardown_ch_structures(part);
         }
 
-        xpc_disallow_hb(partid);
+        xpc_arch_ops.disallow_hb(partid);
         xpc_mark_partition_inactive(part);
 
         if (part->reason == xpReactivating) {
                 /* interrupting ourselves results in activating partition */
-                xpc_request_partition_reactivation(part);
+                xpc_arch_ops.request_partition_reactivation(part);
         }
 
         return 0;
@@ -713,10 +657,13 @@ xpc_activate_kthreads(struct xpc_channel *ch, int needed)
 static void
 xpc_kthread_waitmsgs(struct xpc_partition *part, struct xpc_channel *ch)
 {
+        int (*n_of_deliverable_payloads) (struct xpc_channel *) =
+                xpc_arch_ops.n_of_deliverable_payloads;
+
         do {
                 /* deliver messages to their intended recipients */
 
-                while (xpc_n_of_deliverable_payloads(ch) > 0 &&
+                while (n_of_deliverable_payloads(ch) > 0 &&
                        !(ch->flags & XPC_C_DISCONNECTING)) {
                         xpc_deliver_payload(ch);
                 }
@@ -732,7 +679,7 @@ xpc_kthread_waitmsgs(struct xpc_partition *part, struct xpc_channel *ch)
                         "wait_event_interruptible_exclusive()\n");
 
                 (void)wait_event_interruptible_exclusive(ch->idle_wq,
-                                (xpc_n_of_deliverable_payloads(ch) > 0 ||
+                                (n_of_deliverable_payloads(ch) > 0 ||
                                  (ch->flags & XPC_C_DISCONNECTING)));
 
                 atomic_dec(&ch->kthreads_idle);
@@ -749,6 +696,8 @@ xpc_kthread_start(void *args)
         struct xpc_channel *ch;
         int n_needed;
         unsigned long irq_flags;
+        int (*n_of_deliverable_payloads) (struct xpc_channel *) =
+                xpc_arch_ops.n_of_deliverable_payloads;
 
         dev_dbg(xpc_chan, "kthread starting, partid=%d, channel=%d\n",
                 partid, ch_number);
@@ -777,7 +726,7 @@ xpc_kthread_start(void *args)
                          * additional kthreads to help deliver them. We only
                          * need one less than total #of messages to deliver.
                          */
-                        n_needed = xpc_n_of_deliverable_payloads(ch) - 1;
+                        n_needed = n_of_deliverable_payloads(ch) - 1;
                         if (n_needed > 0 && !(ch->flags & XPC_C_DISCONNECTING))
                                 xpc_activate_kthreads(ch, n_needed);
 
@@ -805,7 +754,7 @@ xpc_kthread_start(void *args)
 
         if (atomic_dec_return(&ch->kthreads_assigned) == 0 &&
             atomic_dec_return(&part->nchannels_engaged) == 0) {
-                xpc_indicate_partition_disengaged(part);
+                xpc_arch_ops.indicate_partition_disengaged(part);
         }
 
         xpc_msgqueue_deref(ch);
@@ -837,6 +786,8 @@ xpc_create_kthreads(struct xpc_channel *ch, int needed,
         u64 args = XPC_PACK_ARGS(ch->partid, ch->number);
         struct xpc_partition *part = &xpc_partitions[ch->partid];
         struct task_struct *kthread;
+        void (*indicate_partition_disengaged) (struct xpc_partition *) =
+                xpc_arch_ops.indicate_partition_disengaged;
 
         while (needed-- > 0) {
 
@@ -858,7 +809,7 @@ xpc_create_kthreads(struct xpc_channel *ch, int needed,
 
                 } else if (atomic_inc_return(&ch->kthreads_assigned) == 1 &&
                            atomic_inc_return(&part->nchannels_engaged) == 1) {
-                                xpc_indicate_partition_engaged(part);
+                        xpc_arch_ops.indicate_partition_engaged(part);
                 }
                 (void)xpc_part_ref(part);
                 xpc_msgqueue_ref(ch);
@@ -880,7 +831,7 @@ xpc_create_kthreads(struct xpc_channel *ch, int needed,
 
                         if (atomic_dec_return(&ch->kthreads_assigned) == 0 &&
                             atomic_dec_return(&part->nchannels_engaged) == 0) {
-                                xpc_indicate_partition_disengaged(part);
+                                indicate_partition_disengaged(part);
                         }
                         xpc_msgqueue_deref(ch);
                         xpc_part_deref(part);
@@ -993,13 +944,13 @@ xpc_setup_partitions(void)
                 atomic_set(&part->references, 0);
         }
 
-        return xpc_setup_partitions_sn();
+        return xpc_arch_ops.setup_partitions();
 }
 
 static void
 xpc_teardown_partitions(void)
 {
-        xpc_teardown_partitions_sn();
+        xpc_arch_ops.teardown_partitions();
         kfree(xpc_partitions);
 }
 
@@ -1055,7 +1006,7 @@ xpc_do_exit(enum xp_retval reason)
                                 disengage_timeout = part->disengage_timeout;
                 }
 
-                if (xpc_any_partition_engaged()) {
+                if (xpc_arch_ops.any_partition_engaged()) {
                         if (time_is_before_jiffies(printmsg_time)) {
                                 dev_info(xpc_part, "waiting for remote "
                                          "partitions to deactivate, timeout in "
@@ -1086,8 +1037,7 @@ xpc_do_exit(enum xp_retval reason)
 
         } while (1);
 
-        DBUG_ON(xpc_any_partition_engaged());
-        DBUG_ON(xpc_any_hbs_allowed() != 0);
+        DBUG_ON(xpc_arch_ops.any_partition_engaged());
 
         xpc_teardown_rsvd_page();
 
@@ -1152,15 +1102,15 @@ xpc_die_deactivate(void)
         /* keep xpc_hb_checker thread from doing anything (just in case) */
         xpc_exiting = 1;
 
-        xpc_disallow_all_hbs(); /*indicate we're deactivated */
+        xpc_arch_ops.disallow_all_hbs();   /*indicate we're deactivated */
 
         for (partid = 0; partid < xp_max_npartitions; partid++) {
                 part = &xpc_partitions[partid];
 
-                if (xpc_partition_engaged(partid) ||
+                if (xpc_arch_ops.partition_engaged(partid) ||
                     part->act_state != XPC_P_AS_INACTIVE) {
-                        xpc_request_partition_deactivation(part);
-                        xpc_indicate_partition_disengaged(part);
+                        xpc_arch_ops.request_partition_deactivation(part);
+                        xpc_arch_ops.indicate_partition_disengaged(part);
                 }
         }
 
@@ -1177,7 +1127,7 @@ xpc_die_deactivate(void)
         wait_to_print = XPC_DEACTIVATE_PRINTMSG_INTERVAL * 1000 * 5;
 
         while (1) {
-                any_engaged = xpc_any_partition_engaged();
+                any_engaged = xpc_arch_ops.any_partition_engaged();
                 if (!any_engaged) {
                         dev_info(xpc_part, "all partitions have deactivated\n");
                         break;
@@ -1186,7 +1136,7 @@ xpc_die_deactivate(void)
                 if (!keep_waiting--) {
                         for (partid = 0; partid < xp_max_npartitions;
                              partid++) {
-                                if (xpc_partition_engaged(partid)) {
+                                if (xpc_arch_ops.partition_engaged(partid)) {
                                         dev_info(xpc_part, "deactivate from "
                                                  "remote partition %d timed "
                                                  "out\n", partid);
@@ -1233,7 +1183,7 @@ xpc_system_die(struct notifier_block *nb, unsigned long event, void *unused)
                 /* fall through */
         case DIE_MCA_MONARCH_ENTER:
         case DIE_INIT_MONARCH_ENTER:
-                xpc_offline_heartbeat();
+                xpc_arch_ops.offline_heartbeat();
                 break;
 
         case DIE_KDEBUG_LEAVE:
@@ -1244,7 +1194,7 @@ xpc_system_die(struct notifier_block *nb, unsigned long event, void *unused)
                 /* fall through */
         case DIE_MCA_MONARCH_LEAVE:
         case DIE_INIT_MONARCH_LEAVE:
-                xpc_online_heartbeat();
+                xpc_arch_ops.online_heartbeat();
                 break;
         }
 #else
diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c
index 6722f6fe4dc7..65877bc5edaa 100644
--- a/drivers/misc/sgi-xp/xpc_partition.c
+++ b/drivers/misc/sgi-xp/xpc_partition.c
@@ -70,6 +70,9 @@ xpc_get_rsvd_page_pa(int nasid)
         size_t buf_len = 0;
         void *buf = buf;
         void *buf_base = NULL;
+        enum xp_retval (*get_partition_rsvd_page_pa)
+                (void *, u64 *, unsigned long *, size_t *) =
+                xpc_arch_ops.get_partition_rsvd_page_pa;
 
         while (1) {
 
@@ -79,8 +82,7 @@ xpc_get_rsvd_page_pa(int nasid)
                  * ??? function or have two versions? Rename rp_pa for UV to
                  * ??? rp_gpa?
                  */
-                ret = xpc_get_partition_rsvd_page_pa(buf, &cookie, &rp_pa,
-                                                     &len);
+                ret = get_partition_rsvd_page_pa(buf, &cookie, &rp_pa, &len);
 
                 dev_dbg(xpc_part, "SAL returned with ret=%d, cookie=0x%016lx, "
                         "address=0x%016lx, len=0x%016lx\n", ret,
@@ -172,7 +174,7 @@ xpc_setup_rsvd_page(void)
         xpc_part_nasids = XPC_RP_PART_NASIDS(rp);
         xpc_mach_nasids = XPC_RP_MACH_NASIDS(rp);
 
-        ret = xpc_setup_rsvd_page_sn(rp);
+        ret = xpc_arch_ops.setup_rsvd_page(rp);
         if (ret != 0)
                 return ret;
 
@@ -264,7 +266,7 @@ xpc_partition_disengaged(struct xpc_partition *part)
         short partid = XPC_PARTID(part);
         int disengaged;
 
-        disengaged = !xpc_partition_engaged(partid);
+        disengaged = !xpc_arch_ops.partition_engaged(partid);
         if (part->disengage_timeout) {
                 if (!disengaged) {
                         if (time_is_after_jiffies(part->disengage_timeout)) {
@@ -280,7 +282,7 @@ xpc_partition_disengaged(struct xpc_partition *part)
                         dev_info(xpc_part, "deactivate request to remote "
                                  "partition %d timed out\n", partid);
                         xpc_disengage_timedout = 1;
-                        xpc_assume_partition_disengaged(partid);
+                        xpc_arch_ops.assume_partition_disengaged(partid);
                         disengaged = 1;
                 }
                 part->disengage_timeout = 0;
@@ -294,7 +296,7 @@ xpc_partition_disengaged(struct xpc_partition *part)
                 if (part->act_state != XPC_P_AS_INACTIVE)
                         xpc_wakeup_channel_mgr(part);
 
-                xpc_cancel_partition_deactivation_request(part);
+                xpc_arch_ops.cancel_partition_deactivation_request(part);
         }
         return disengaged;
 }
@@ -339,7 +341,7 @@ xpc_deactivate_partition(const int line, struct xpc_partition *part,
                 spin_unlock_irqrestore(&part->act_lock, irq_flags);
                 if (reason == xpReactivating) {
                         /* we interrupt ourselves to reactivate partition */
-                        xpc_request_partition_reactivation(part);
+                        xpc_arch_ops.request_partition_reactivation(part);
                 }
                 return;
         }
@@ -358,7 +360,7 @@ xpc_deactivate_partition(const int line, struct xpc_partition *part,
         spin_unlock_irqrestore(&part->act_lock, irq_flags);
 
         /* ask remote partition to deactivate with regard to us */
-        xpc_request_partition_deactivation(part);
+        xpc_arch_ops.request_partition_deactivation(part);
 
         /* set a timelimit on the disengage phase of the deactivation request */
         part->disengage_timeout = jiffies + (xpc_disengage_timelimit * HZ);
@@ -496,7 +498,7 @@ xpc_discovery(void)
                                 continue;
                         }
 
-                        xpc_request_partition_activation(remote_rp,
+                        xpc_arch_ops.request_partition_activation(remote_rp,
                                                          remote_rp_pa, nasid);
                 }
         }
diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c
index eaaa964942de..915a3b495da5 100644
--- a/drivers/misc/sgi-xp/xpc_sn2.c
+++ b/drivers/misc/sgi-xp/xpc_sn2.c
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (c) 2008 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2008-2009 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
 /*
@@ -60,14 +60,14 @@ static struct xpc_vars_sn2 *xpc_vars_sn2;
 static struct xpc_vars_part_sn2 *xpc_vars_part_sn2;
 
 static int
-xpc_setup_partitions_sn_sn2(void)
+xpc_setup_partitions_sn2(void)
 {
         /* nothing needs to be done */
         return 0;
 }
 
 static void
-xpc_teardown_partitions_sn_sn2(void)
+xpc_teardown_partitions_sn2(void)
 {
         /* nothing needs to be done */
 }
@@ -431,6 +431,13 @@ xpc_send_chctl_openreply_sn2(struct xpc_channel *ch, unsigned long *irq_flags)
 }
 
 static void
+xpc_send_chctl_opencomplete_sn2(struct xpc_channel *ch,
+                                unsigned long *irq_flags)
+{
+        XPC_SEND_NOTIFY_IRQ_SN2(ch, XPC_CHCTL_OPENCOMPLETE, irq_flags);
+}
+
+static void
 xpc_send_chctl_msgrequest_sn2(struct xpc_channel *ch)
 {
         XPC_SEND_NOTIFY_IRQ_SN2(ch, XPC_CHCTL_MSGREQUEST, NULL);
@@ -621,7 +628,7 @@ xpc_get_partition_rsvd_page_pa_sn2(void *buf, u64 *cookie, unsigned long *rp_pa,
 
 
 static int
-xpc_setup_rsvd_page_sn_sn2(struct xpc_rsvd_page *rp)
+xpc_setup_rsvd_page_sn2(struct xpc_rsvd_page *rp)
 {
         struct amo *amos_page;
         int i;
@@ -629,7 +636,7 @@ xpc_setup_rsvd_page_sn_sn2(struct xpc_rsvd_page *rp)
 
         xpc_vars_sn2 = XPC_RP_VARS(rp);
 
-        rp->sn.vars_pa = xp_pa(xpc_vars_sn2);
+        rp->sn.sn2.vars_pa = xp_pa(xpc_vars_sn2);
 
         /* vars_part array follows immediately after vars */
         xpc_vars_part_sn2 = (struct xpc_vars_part_sn2 *)((u8 *)XPC_RP_VARS(rp) +
@@ -693,6 +700,33 @@ xpc_setup_rsvd_page_sn_sn2(struct xpc_rsvd_page *rp)
         return 0;
 }
 
+static int
+xpc_hb_allowed_sn2(short partid, void *heartbeating_to_mask)
+{
+        return test_bit(partid, heartbeating_to_mask);
+}
+
+static void
+xpc_allow_hb_sn2(short partid)
+{
+        DBUG_ON(xpc_vars_sn2 == NULL);
+        set_bit(partid, xpc_vars_sn2->heartbeating_to_mask);
+}
+
+static void
+xpc_disallow_hb_sn2(short partid)
+{
+        DBUG_ON(xpc_vars_sn2 == NULL);
+        clear_bit(partid, xpc_vars_sn2->heartbeating_to_mask);
+}
+
+static void
+xpc_disallow_all_hbs_sn2(void)
+{
+        DBUG_ON(xpc_vars_sn2 == NULL);
+        bitmap_zero(xpc_vars_sn2->heartbeating_to_mask, xp_max_npartitions);
+}
+
 static void
 xpc_increment_heartbeat_sn2(void)
 {
@@ -719,7 +753,6 @@ xpc_heartbeat_init_sn2(void)
         DBUG_ON(xpc_vars_sn2 == NULL);
 
         bitmap_zero(xpc_vars_sn2->heartbeating_to_mask, XP_MAX_NPARTITIONS_SN2);
-        xpc_heartbeating_to_mask = &xpc_vars_sn2->heartbeating_to_mask[0];
         xpc_online_heartbeat_sn2();
 }
 
@@ -751,9 +784,9 @@ xpc_get_remote_heartbeat_sn2(struct xpc_partition *part)
                 remote_vars->heartbeating_to_mask[0]);
 
         if ((remote_vars->heartbeat == part->last_heartbeat &&
-            remote_vars->heartbeat_offline == 0) ||
-            !xpc_hb_allowed(sn_partition_id,
-                            &remote_vars->heartbeating_to_mask)) {
+            !remote_vars->heartbeat_offline) ||
+            !xpc_hb_allowed_sn2(sn_partition_id,
+                                remote_vars->heartbeating_to_mask)) {
                 ret = xpNoHeartbeat;
         } else {
                 part->last_heartbeat = remote_vars->heartbeat;
@@ -972,7 +1005,7 @@ xpc_identify_activate_IRQ_req_sn2(int nasid)
                 return;
         }
 
-        remote_vars_pa = remote_rp->sn.vars_pa;
+        remote_vars_pa = remote_rp->sn.sn2.vars_pa;
         remote_rp_version = remote_rp->version;
         remote_rp_ts_jiffies = remote_rp->ts_jiffies;
 
@@ -1129,7 +1162,7 @@ xpc_process_activate_IRQ_rcvd_sn2(void)
  * Setup the channel structures that are sn2 specific.
  */
 static enum xp_retval
-xpc_setup_ch_structures_sn_sn2(struct xpc_partition *part)
+xpc_setup_ch_structures_sn2(struct xpc_partition *part)
 {
         struct xpc_partition_sn2 *part_sn2 = &part->sn.sn2;
         struct xpc_channel_sn2 *ch_sn2;
@@ -1251,7 +1284,7 @@ out_1:
  * Teardown the channel structures that are sn2 specific.
  */
 static void
-xpc_teardown_ch_structures_sn_sn2(struct xpc_partition *part)
+xpc_teardown_ch_structures_sn2(struct xpc_partition *part)
 {
         struct xpc_partition_sn2 *part_sn2 = &part->sn.sn2;
         short partid = XPC_PARTID(part);
@@ -2315,61 +2348,70 @@ xpc_received_payload_sn2(struct xpc_channel *ch, void *payload)
                 xpc_acknowledge_msgs_sn2(ch, get, msg->flags);
 }
 
+static struct xpc_arch_operations xpc_arch_ops_sn2 = {
+        .setup_partitions = xpc_setup_partitions_sn2,
+        .teardown_partitions = xpc_teardown_partitions_sn2,
+        .process_activate_IRQ_rcvd = xpc_process_activate_IRQ_rcvd_sn2,
+        .get_partition_rsvd_page_pa = xpc_get_partition_rsvd_page_pa_sn2,
+        .setup_rsvd_page = xpc_setup_rsvd_page_sn2,
+
+        .allow_hb = xpc_allow_hb_sn2,
+        .disallow_hb = xpc_disallow_hb_sn2,
+        .disallow_all_hbs = xpc_disallow_all_hbs_sn2,
+        .increment_heartbeat = xpc_increment_heartbeat_sn2,
+        .offline_heartbeat = xpc_offline_heartbeat_sn2,
+        .online_heartbeat = xpc_online_heartbeat_sn2,
+        .heartbeat_init = xpc_heartbeat_init_sn2,
+        .heartbeat_exit = xpc_heartbeat_exit_sn2,
+        .get_remote_heartbeat = xpc_get_remote_heartbeat_sn2,
+
+        .request_partition_activation =
+                xpc_request_partition_activation_sn2,
+        .request_partition_reactivation =
+                xpc_request_partition_reactivation_sn2,
+        .request_partition_deactivation =
+                xpc_request_partition_deactivation_sn2,
+        .cancel_partition_deactivation_request =
+                xpc_cancel_partition_deactivation_request_sn2,
+
+        .setup_ch_structures = xpc_setup_ch_structures_sn2,
+        .teardown_ch_structures = xpc_teardown_ch_structures_sn2,
+
+        .make_first_contact = xpc_make_first_contact_sn2,
+
+        .get_chctl_all_flags = xpc_get_chctl_all_flags_sn2,
+        .send_chctl_closerequest = xpc_send_chctl_closerequest_sn2,
+        .send_chctl_closereply = xpc_send_chctl_closereply_sn2,
+        .send_chctl_openrequest = xpc_send_chctl_openrequest_sn2,
+        .send_chctl_openreply = xpc_send_chctl_openreply_sn2,
+        .send_chctl_opencomplete = xpc_send_chctl_opencomplete_sn2,
+        .process_msg_chctl_flags = xpc_process_msg_chctl_flags_sn2,
+
+        .save_remote_msgqueue_pa = xpc_save_remote_msgqueue_pa_sn2,
+
+        .setup_msg_structures = xpc_setup_msg_structures_sn2,
+        .teardown_msg_structures = xpc_teardown_msg_structures_sn2,
+
+        .indicate_partition_engaged = xpc_indicate_partition_engaged_sn2,
+        .indicate_partition_disengaged = xpc_indicate_partition_disengaged_sn2,
+        .partition_engaged = xpc_partition_engaged_sn2,
+        .any_partition_engaged = xpc_any_partition_engaged_sn2,
+        .assume_partition_disengaged = xpc_assume_partition_disengaged_sn2,
+
+        .n_of_deliverable_payloads = xpc_n_of_deliverable_payloads_sn2,
+        .send_payload = xpc_send_payload_sn2,
+        .get_deliverable_payload = xpc_get_deliverable_payload_sn2,
+        .received_payload = xpc_received_payload_sn2,
+        .notify_senders_of_disconnect = xpc_notify_senders_of_disconnect_sn2,
+};
+
 int
 xpc_init_sn2(void)
 {
         int ret;
         size_t buf_size;
 
-        xpc_setup_partitions_sn = xpc_setup_partitions_sn_sn2;
-        xpc_teardown_partitions_sn = xpc_teardown_partitions_sn_sn2;
-        xpc_get_partition_rsvd_page_pa = xpc_get_partition_rsvd_page_pa_sn2;
-        xpc_setup_rsvd_page_sn = xpc_setup_rsvd_page_sn_sn2;
-        xpc_increment_heartbeat = xpc_increment_heartbeat_sn2;
-        xpc_offline_heartbeat = xpc_offline_heartbeat_sn2;
-        xpc_online_heartbeat = xpc_online_heartbeat_sn2;
-        xpc_heartbeat_init = xpc_heartbeat_init_sn2;
-        xpc_heartbeat_exit = xpc_heartbeat_exit_sn2;
-        xpc_get_remote_heartbeat = xpc_get_remote_heartbeat_sn2;
-
-        xpc_request_partition_activation = xpc_request_partition_activation_sn2;
-        xpc_request_partition_reactivation =
-            xpc_request_partition_reactivation_sn2;
-        xpc_request_partition_deactivation =
-            xpc_request_partition_deactivation_sn2;
-        xpc_cancel_partition_deactivation_request =
-            xpc_cancel_partition_deactivation_request_sn2;
-
-        xpc_process_activate_IRQ_rcvd = xpc_process_activate_IRQ_rcvd_sn2;
-        xpc_setup_ch_structures_sn = xpc_setup_ch_structures_sn_sn2;
-        xpc_teardown_ch_structures_sn = xpc_teardown_ch_structures_sn_sn2;
-        xpc_make_first_contact = xpc_make_first_contact_sn2;
-
-        xpc_get_chctl_all_flags = xpc_get_chctl_all_flags_sn2;
-        xpc_send_chctl_closerequest = xpc_send_chctl_closerequest_sn2;
-        xpc_send_chctl_closereply = xpc_send_chctl_closereply_sn2;
-        xpc_send_chctl_openrequest = xpc_send_chctl_openrequest_sn2;
-        xpc_send_chctl_openreply = xpc_send_chctl_openreply_sn2;
-
-        xpc_save_remote_msgqueue_pa = xpc_save_remote_msgqueue_pa_sn2;
-
-        xpc_setup_msg_structures = xpc_setup_msg_structures_sn2;
-        xpc_teardown_msg_structures = xpc_teardown_msg_structures_sn2;
-
-        xpc_notify_senders_of_disconnect = xpc_notify_senders_of_disconnect_sn2;
-        xpc_process_msg_chctl_flags = xpc_process_msg_chctl_flags_sn2;
-        xpc_n_of_deliverable_payloads = xpc_n_of_deliverable_payloads_sn2;
-        xpc_get_deliverable_payload = xpc_get_deliverable_payload_sn2;
-
-        xpc_indicate_partition_engaged = xpc_indicate_partition_engaged_sn2;
-        xpc_indicate_partition_disengaged =
-            xpc_indicate_partition_disengaged_sn2;
-        xpc_partition_engaged = xpc_partition_engaged_sn2;
-        xpc_any_partition_engaged = xpc_any_partition_engaged_sn2;
-        xpc_assume_partition_disengaged = xpc_assume_partition_disengaged_sn2;
-
-        xpc_send_payload = xpc_send_payload_sn2;
-        xpc_received_payload = xpc_received_payload_sn2;
+        xpc_arch_ops = xpc_arch_ops_sn2;
 
         if (offsetof(struct xpc_msg_sn2, payload) > XPC_MSG_HDR_MAX_SIZE) {
                 dev_err(xpc_part, "header portion of struct xpc_msg_sn2 is "
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c
index f7fff4727edb..9172fcdee4e2 100644
--- a/drivers/misc/sgi-xp/xpc_uv.c
+++ b/drivers/misc/sgi-xp/xpc_uv.c
@@ -46,8 +46,7 @@ struct uv_IO_APIC_route_entry {
 };
 #endif
 
-static atomic64_t xpc_heartbeat_uv;
-static DECLARE_BITMAP(xpc_heartbeating_to_mask_uv, XP_MAX_NPARTITIONS_UV);
+static struct xpc_heartbeat_uv *xpc_heartbeat_uv;
 
 #define XPC_ACTIVATE_MSG_SIZE_UV        (1 * GRU_CACHE_LINE_BYTES)
 #define XPC_ACTIVATE_MQ_SIZE_UV         (4 * XP_MAX_NPARTITIONS_UV * \
@@ -63,7 +62,7 @@ static struct xpc_gru_mq_uv *xpc_activate_mq_uv;
 static struct xpc_gru_mq_uv *xpc_notify_mq_uv;
 
 static int
-xpc_setup_partitions_sn_uv(void)
+xpc_setup_partitions_uv(void)
 {
         short partid;
         struct xpc_partition_uv *part_uv;
@@ -79,7 +78,7 @@ xpc_setup_partitions_sn_uv(void)
 }
 
 static void
-xpc_teardown_partitions_sn_uv(void)
+xpc_teardown_partitions_uv(void)
 {
         short partid;
         struct xpc_partition_uv *part_uv;
@@ -423,41 +422,6 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part,
                 /* syncing of remote_act_state was just done above */
                 break;
 
-        case XPC_ACTIVATE_MQ_MSG_INC_HEARTBEAT_UV: {
-                struct xpc_activate_mq_msg_heartbeat_req_uv *msg;
-
-                msg = container_of(msg_hdr,
-                                   struct xpc_activate_mq_msg_heartbeat_req_uv,
-                                   hdr);
-                part_uv->heartbeat = msg->heartbeat;
-                break;
-        }
-        case XPC_ACTIVATE_MQ_MSG_OFFLINE_HEARTBEAT_UV: {
-                struct xpc_activate_mq_msg_heartbeat_req_uv *msg;
-
-                msg = container_of(msg_hdr,
-                                   struct xpc_activate_mq_msg_heartbeat_req_uv,
-                                   hdr);
-                part_uv->heartbeat = msg->heartbeat;
-
-                spin_lock_irqsave(&part_uv->flags_lock, irq_flags);
-                part_uv->flags |= XPC_P_HEARTBEAT_OFFLINE_UV;
-                spin_unlock_irqrestore(&part_uv->flags_lock, irq_flags);
-                break;
-        }
-        case XPC_ACTIVATE_MQ_MSG_ONLINE_HEARTBEAT_UV: {
-                struct xpc_activate_mq_msg_heartbeat_req_uv *msg;
-
-                msg = container_of(msg_hdr,
-                                   struct xpc_activate_mq_msg_heartbeat_req_uv,
-                                   hdr);
-                part_uv->heartbeat = msg->heartbeat;
-
-                spin_lock_irqsave(&part_uv->flags_lock, irq_flags);
-                part_uv->flags &= ~XPC_P_HEARTBEAT_OFFLINE_UV;
-                spin_unlock_irqrestore(&part_uv->flags_lock, irq_flags);
-                break;
-        }
         case XPC_ACTIVATE_MQ_MSG_ACTIVATE_REQ_UV: {
                 struct xpc_activate_mq_msg_activate_req_uv *msg;
 
@@ -475,6 +439,7 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part,
                 part_uv->act_state_req = XPC_P_ASR_ACTIVATE_UV;
                 part->remote_rp_pa = msg->rp_gpa; /* !!! _pa is _gpa */
                 part->remote_rp_ts_jiffies = msg_hdr->rp_ts_jiffies;
+                part_uv->heartbeat_gpa = msg->heartbeat_gpa;
 
                 if (msg->activate_gru_mq_desc_gpa !=
                     part_uv->activate_gru_mq_desc_gpa) {
@@ -569,6 +534,17 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part,
                 xpc_wakeup_channel_mgr(part);
                 break;
         }
+        case XPC_ACTIVATE_MQ_MSG_CHCTL_OPENCOMPLETE_UV: {
+                struct xpc_activate_mq_msg_chctl_opencomplete_uv *msg;
+
+                msg = container_of(msg_hdr, struct
+                                xpc_activate_mq_msg_chctl_opencomplete_uv, hdr);
+                spin_lock_irqsave(&part->chctl_lock, irq_flags);
+                part->chctl.flags[msg->ch_number] |= XPC_CHCTL_OPENCOMPLETE;
+                spin_unlock_irqrestore(&part->chctl_lock, irq_flags);
+
+                xpc_wakeup_channel_mgr(part);
+        }
         case XPC_ACTIVATE_MQ_MSG_MARK_ENGAGED_UV:
                 spin_lock_irqsave(&part_uv->flags_lock, irq_flags);
                 part_uv->flags |= XPC_P_ENGAGED_UV;
@@ -759,7 +735,7 @@ xpc_send_local_activate_IRQ_uv(struct xpc_partition *part, int act_state_req)
 
         /*
          * !!! Make our side think that the remote partition sent an activate
-         * !!! message our way by doing what the activate IRQ handler would
+         * !!! mq message our way by doing what the activate IRQ handler would
          * !!! do had one really been sent.
          */
 
@@ -806,90 +782,82 @@ xpc_get_partition_rsvd_page_pa_uv(void *buf, u64 *cookie, unsigned long *rp_pa,
 }
 
 static int
-xpc_setup_rsvd_page_sn_uv(struct xpc_rsvd_page *rp)
+xpc_setup_rsvd_page_uv(struct xpc_rsvd_page *rp)
 {
-        rp->sn.activate_gru_mq_desc_gpa =
+        xpc_heartbeat_uv =
+            &xpc_partitions[sn_partition_id].sn.uv.cached_heartbeat;
+        rp->sn.uv.heartbeat_gpa = uv_gpa(xpc_heartbeat_uv);
+        rp->sn.uv.activate_gru_mq_desc_gpa =
             uv_gpa(xpc_activate_mq_uv->gru_mq_desc);
         return 0;
 }
 
 static void
-xpc_send_heartbeat_uv(int msg_type)
+xpc_allow_hb_uv(short partid)
 {
-        short partid;
-        struct xpc_partition *part;
-        struct xpc_activate_mq_msg_heartbeat_req_uv msg;
-
-        /*
-         * !!! On uv we're broadcasting a heartbeat message every 5 seconds.
-         * !!! Whereas on sn2 we're bte_copy'ng the heartbeat info every 20
-         * !!! seconds. This is an increase in numalink traffic.
-         * ??? Is this good?
-         */
-
-        msg.heartbeat = atomic64_inc_return(&xpc_heartbeat_uv);
-
-        partid = find_first_bit(xpc_heartbeating_to_mask_uv,
-                                XP_MAX_NPARTITIONS_UV);
-
-        while (partid < XP_MAX_NPARTITIONS_UV) {
-                part = &xpc_partitions[partid];
+}
 
-                xpc_send_activate_IRQ_part_uv(part, &msg, sizeof(msg),
-                                              msg_type);
+static void
+xpc_disallow_hb_uv(short partid)
+{
+}
 
-                partid = find_next_bit(xpc_heartbeating_to_mask_uv,
-                                       XP_MAX_NPARTITIONS_UV, partid + 1);
-        }
+static void
+xpc_disallow_all_hbs_uv(void)
+{
 }
 
 static void
 xpc_increment_heartbeat_uv(void)
 {
-        xpc_send_heartbeat_uv(XPC_ACTIVATE_MQ_MSG_INC_HEARTBEAT_UV);
+        xpc_heartbeat_uv->value++;
 }
 
 static void
 xpc_offline_heartbeat_uv(void)
 {
-        xpc_send_heartbeat_uv(XPC_ACTIVATE_MQ_MSG_OFFLINE_HEARTBEAT_UV);
+        xpc_increment_heartbeat_uv();
+        xpc_heartbeat_uv->offline = 1;
 }
 
 static void
 xpc_online_heartbeat_uv(void)
 {
-        xpc_send_heartbeat_uv(XPC_ACTIVATE_MQ_MSG_ONLINE_HEARTBEAT_UV);
+        xpc_increment_heartbeat_uv();
+        xpc_heartbeat_uv->offline = 0;
 }
 
 static void
 xpc_heartbeat_init_uv(void)
 {
-        atomic64_set(&xpc_heartbeat_uv, 0);
-        bitmap_zero(xpc_heartbeating_to_mask_uv, XP_MAX_NPARTITIONS_UV);
-        xpc_heartbeating_to_mask = &xpc_heartbeating_to_mask_uv[0];
+        xpc_heartbeat_uv->value = 1;
+        xpc_heartbeat_uv->offline = 0;
 }
 
 static void
 xpc_heartbeat_exit_uv(void)
 {
-        xpc_send_heartbeat_uv(XPC_ACTIVATE_MQ_MSG_OFFLINE_HEARTBEAT_UV);
+        xpc_offline_heartbeat_uv();
 }
 
 static enum xp_retval
 xpc_get_remote_heartbeat_uv(struct xpc_partition *part)
 {
         struct xpc_partition_uv *part_uv = &part->sn.uv;
-        enum xp_retval ret = xpNoHeartbeat;
+        enum xp_retval ret;
 
-        if (part_uv->remote_act_state != XPC_P_AS_INACTIVE &&
-            part_uv->remote_act_state != XPC_P_AS_DEACTIVATING) {
+        ret = xp_remote_memcpy(uv_gpa(&part_uv->cached_heartbeat),
+                               part_uv->heartbeat_gpa,
+                               sizeof(struct xpc_heartbeat_uv));
+        if (ret != xpSuccess)
+                return ret;
 
-                if (part_uv->heartbeat != part->last_heartbeat ||
-                    (part_uv->flags & XPC_P_HEARTBEAT_OFFLINE_UV)) {
+        if (part_uv->cached_heartbeat.value == part->last_heartbeat &&
+            !part_uv->cached_heartbeat.offline) {
 
-                        part->last_heartbeat = part_uv->heartbeat;
-                        ret = xpSuccess;
-                }
+                ret = xpNoHeartbeat;
+        } else {
+                part->last_heartbeat = part_uv->cached_heartbeat.value;
         }
         return ret;
 }
@@ -904,8 +872,9 @@ xpc_request_partition_activation_uv(struct xpc_rsvd_page *remote_rp,
 
         part->remote_rp_pa = remote_rp_gpa; /* !!! _pa here is really _gpa */
         part->remote_rp_ts_jiffies = remote_rp->ts_jiffies;
+        part->sn.uv.heartbeat_gpa = remote_rp->sn.uv.heartbeat_gpa;
         part->sn.uv.activate_gru_mq_desc_gpa =
-            remote_rp->sn.activate_gru_mq_desc_gpa;
+            remote_rp->sn.uv.activate_gru_mq_desc_gpa;
 
         /*
          * ??? Is it a good idea to make this conditional on what is
@@ -913,8 +882,9 @@ xpc_request_partition_activation_uv(struct xpc_rsvd_page *remote_rp,
          */
         if (part->sn.uv.remote_act_state == XPC_P_AS_INACTIVE) {
                 msg.rp_gpa = uv_gpa(xpc_rsvd_page);
+                msg.heartbeat_gpa = xpc_rsvd_page->sn.uv.heartbeat_gpa;
                 msg.activate_gru_mq_desc_gpa =
-                    xpc_rsvd_page->sn.activate_gru_mq_desc_gpa;
+                    xpc_rsvd_page->sn.uv.activate_gru_mq_desc_gpa;
                 xpc_send_activate_IRQ_part_uv(part, &msg, sizeof(msg),
                                            XPC_ACTIVATE_MQ_MSG_ACTIVATE_REQ_UV);
         }
@@ -1010,7 +980,7 @@ xpc_n_of_fifo_entries_uv(struct xpc_fifo_head_uv *head)
  * Setup the channel structures that are uv specific.
  */
 static enum xp_retval
-xpc_setup_ch_structures_sn_uv(struct xpc_partition *part)
+xpc_setup_ch_structures_uv(struct xpc_partition *part)
 {
         struct xpc_channel_uv *ch_uv;
         int ch_number;
@@ -1029,7 +999,7 @@ xpc_setup_ch_structures_sn_uv(struct xpc_partition *part)
  * Teardown the channel structures that are uv specific.
  */
 static void
-xpc_teardown_ch_structures_sn_uv(struct xpc_partition *part)
+xpc_teardown_ch_structures_uv(struct xpc_partition *part)
 {
         /* nothing needs to be done */
         return;
@@ -1243,6 +1213,16 @@ xpc_send_chctl_openreply_uv(struct xpc_channel *ch, unsigned long *irq_flags)
 }
 
 static void
+xpc_send_chctl_opencomplete_uv(struct xpc_channel *ch, unsigned long *irq_flags)
+{
+        struct xpc_activate_mq_msg_chctl_opencomplete_uv msg;
+
+        msg.ch_number = ch->number;
+        xpc_send_activate_IRQ_ch_uv(ch, irq_flags, &msg, sizeof(msg),
+                                    XPC_ACTIVATE_MQ_MSG_CHCTL_OPENCOMPLETE_UV);
+}
+
+static void
 xpc_send_chctl_local_msgrequest_uv(struct xpc_partition *part, int ch_number)
 {
         unsigned long irq_flags;
@@ -1669,58 +1649,67 @@ xpc_received_payload_uv(struct xpc_channel *ch, void *payload)
         msg->hdr.msg_slot_number += ch->remote_nentries;
 }
 
+static struct xpc_arch_operations xpc_arch_ops_uv = {
+        .setup_partitions = xpc_setup_partitions_uv,
+        .teardown_partitions = xpc_teardown_partitions_uv,
+        .process_activate_IRQ_rcvd = xpc_process_activate_IRQ_rcvd_uv,
+        .get_partition_rsvd_page_pa = xpc_get_partition_rsvd_page_pa_uv,
+        .setup_rsvd_page = xpc_setup_rsvd_page_uv,
+
+        .allow_hb = xpc_allow_hb_uv,
+        .disallow_hb = xpc_disallow_hb_uv,
+        .disallow_all_hbs = xpc_disallow_all_hbs_uv,
+        .increment_heartbeat = xpc_increment_heartbeat_uv,
+        .offline_heartbeat = xpc_offline_heartbeat_uv,
+        .online_heartbeat = xpc_online_heartbeat_uv,
+        .heartbeat_init = xpc_heartbeat_init_uv,
+        .heartbeat_exit = xpc_heartbeat_exit_uv,
+        .get_remote_heartbeat = xpc_get_remote_heartbeat_uv,
+
+        .request_partition_activation =
+                xpc_request_partition_activation_uv,
+        .request_partition_reactivation =
+                xpc_request_partition_reactivation_uv,
+        .request_partition_deactivation =
+                xpc_request_partition_deactivation_uv,
+        .cancel_partition_deactivation_request =
+                xpc_cancel_partition_deactivation_request_uv,
+
+        .setup_ch_structures = xpc_setup_ch_structures_uv,
+        .teardown_ch_structures = xpc_teardown_ch_structures_uv,
+
+        .make_first_contact = xpc_make_first_contact_uv,
+
+        .get_chctl_all_flags = xpc_get_chctl_all_flags_uv,
+        .send_chctl_closerequest = xpc_send_chctl_closerequest_uv,
+        .send_chctl_closereply = xpc_send_chctl_closereply_uv,
+        .send_chctl_openrequest = xpc_send_chctl_openrequest_uv,
+        .send_chctl_openreply = xpc_send_chctl_openreply_uv,
+        .send_chctl_opencomplete = xpc_send_chctl_opencomplete_uv,
+        .process_msg_chctl_flags = xpc_process_msg_chctl_flags_uv,
+
+        .save_remote_msgqueue_pa = xpc_save_remote_msgqueue_pa_uv,
+
+        .setup_msg_structures = xpc_setup_msg_structures_uv,
+        .teardown_msg_structures = xpc_teardown_msg_structures_uv,
+
+        .indicate_partition_engaged = xpc_indicate_partition_engaged_uv,
+        .indicate_partition_disengaged = xpc_indicate_partition_disengaged_uv,
+        .assume_partition_disengaged = xpc_assume_partition_disengaged_uv,
+        .partition_engaged = xpc_partition_engaged_uv,
+        .any_partition_engaged = xpc_any_partition_engaged_uv,
+
+        .n_of_deliverable_payloads = xpc_n_of_deliverable_payloads_uv,
+        .send_payload = xpc_send_payload_uv,
+        .get_deliverable_payload = xpc_get_deliverable_payload_uv,
+        .received_payload = xpc_received_payload_uv,
+        .notify_senders_of_disconnect = xpc_notify_senders_of_disconnect_uv,
+};
+
 int
 xpc_init_uv(void)
 {
-        xpc_setup_partitions_sn = xpc_setup_partitions_sn_uv;
-        xpc_teardown_partitions_sn = xpc_teardown_partitions_sn_uv;
-        xpc_process_activate_IRQ_rcvd = xpc_process_activate_IRQ_rcvd_uv;
-        xpc_get_partition_rsvd_page_pa = xpc_get_partition_rsvd_page_pa_uv;
-        xpc_setup_rsvd_page_sn = xpc_setup_rsvd_page_sn_uv;
-        xpc_increment_heartbeat = xpc_increment_heartbeat_uv;
-        xpc_offline_heartbeat = xpc_offline_heartbeat_uv;
-        xpc_online_heartbeat = xpc_online_heartbeat_uv;
-        xpc_heartbeat_init = xpc_heartbeat_init_uv;
-        xpc_heartbeat_exit = xpc_heartbeat_exit_uv;
-        xpc_get_remote_heartbeat = xpc_get_remote_heartbeat_uv;
-
-        xpc_request_partition_activation = xpc_request_partition_activation_uv;
-        xpc_request_partition_reactivation =
-            xpc_request_partition_reactivation_uv;
-        xpc_request_partition_deactivation =
-            xpc_request_partition_deactivation_uv;
-        xpc_cancel_partition_deactivation_request =
-            xpc_cancel_partition_deactivation_request_uv;
-
-        xpc_setup_ch_structures_sn = xpc_setup_ch_structures_sn_uv;
-        xpc_teardown_ch_structures_sn = xpc_teardown_ch_structures_sn_uv;
-
-        xpc_make_first_contact = xpc_make_first_contact_uv;
-
-        xpc_get_chctl_all_flags = xpc_get_chctl_all_flags_uv;
-        xpc_send_chctl_closerequest = xpc_send_chctl_closerequest_uv;
-        xpc_send_chctl_closereply = xpc_send_chctl_closereply_uv;
-        xpc_send_chctl_openrequest = xpc_send_chctl_openrequest_uv;
-        xpc_send_chctl_openreply = xpc_send_chctl_openreply_uv;
-
-        xpc_save_remote_msgqueue_pa = xpc_save_remote_msgqueue_pa_uv;
-
-        xpc_setup_msg_structures = xpc_setup_msg_structures_uv;
-        xpc_teardown_msg_structures = xpc_teardown_msg_structures_uv;
-
-        xpc_indicate_partition_engaged = xpc_indicate_partition_engaged_uv;
-        xpc_indicate_partition_disengaged =
-            xpc_indicate_partition_disengaged_uv;
-        xpc_assume_partition_disengaged = xpc_assume_partition_disengaged_uv;
-        xpc_partition_engaged = xpc_partition_engaged_uv;
-        xpc_any_partition_engaged = xpc_any_partition_engaged_uv;
-
-        xpc_n_of_deliverable_payloads = xpc_n_of_deliverable_payloads_uv;
-        xpc_process_msg_chctl_flags = xpc_process_msg_chctl_flags_uv;
-        xpc_send_payload = xpc_send_payload_uv;
-        xpc_notify_senders_of_disconnect = xpc_notify_senders_of_disconnect_uv;
-        xpc_get_deliverable_payload = xpc_get_deliverable_payload_uv;
-        xpc_received_payload = xpc_received_payload_uv;
+        xpc_arch_ops = xpc_arch_ops_uv;
 
         if (sizeof(struct xpc_notify_mq_msghdr_uv) > XPC_MSG_HDR_MAX_SIZE) {
                 dev_err(xpc_part, "xpc_notify_mq_msghdr_uv is larger than %d\n",
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index fe8041e619ea..b25e9b6516ae 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -254,6 +254,14 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
                 brq.data.blocks = req->nr_sectors;
 
                 /*
+                 * The block layer doesn't support all sector count
+                 * restrictions, so we need to be prepared for too big
+                 * requests.
+                 */
+                if (brq.data.blocks > card->host->max_blk_count)
+                        brq.data.blocks = card->host->max_blk_count;
+
+                /*
                  * After a read error, we redo the request one sector at a time
                  * in order to accurately determine which sectors can be read
                  * successfully.
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index fa073ab3fa34..264911732756 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -706,7 +706,7 @@ static void mmc_power_up(struct mmc_host *host)
          * This delay should be sufficient to allow the power supply
          * to reach the minimum voltage.
          */
-        mmc_delay(2);
+        mmc_delay(10);
 
         host->ios.clock = host->f_min;
         host->ios.power_mode = MMC_POWER_ON;
@@ -716,7 +716,7 @@ static void mmc_power_up(struct mmc_host *host)
          * This delay must be at least 74 clock sizes, or 1 ms, or the
          * time required to reach a stable voltage.
          */
-        mmc_delay(2);
+        mmc_delay(10);
 }
 
 static void mmc_power_off(struct mmc_host *host)
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index a663429b3d55..36875dcfa492 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -514,6 +514,7 @@ static int __devinit mmci_probe(struct amba_device *dev, void *id)
         }
 
         host = mmc_priv(mmc);
+        host->mmc = mmc;
         /* Bits 12 thru 19 is the designer */
         host->hw_designer = (dev->periphid >> 12) & 0xff;
         /* Bits 20 thru 23 is the revison */
@@ -545,7 +546,6 @@ static int __devinit mmci_probe(struct amba_device *dev, void *id)
                 host->mclk = clk_get_rate(host->clk);
                 DBG(host, "eventual mclk rate: %u Hz\n", host->mclk);
         }
-        host->mmc = mmc;
         host->base = ioremap(dev->res.start, SZ_4K);
         if (!host->base) {
                 ret = -ENOMEM;
diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
index b5c375d94ab3..c643d0fe118f 100644
--- a/drivers/mmc/host/mvsdio.c
+++ b/drivers/mmc/host/mvsdio.c
@@ -825,24 +825,23 @@ static int __exit mvsd_remove(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_PM
-static int mvsd_suspend(struct platform_device *dev, pm_message_t state,
-                           u32 level)
+static int mvsd_suspend(struct platform_device *dev, pm_message_t state)
 {
         struct mmc_host *mmc = platform_get_drvdata(dev);
         int ret = 0;
 
-        if (mmc && level == SUSPEND_DISABLE)
+        if (mmc)
                 ret = mmc_suspend_host(mmc, state);
 
         return ret;
 }
 
-static int mvsd_resume(struct platform_device *dev, u32 level)
+static int mvsd_resume(struct platform_device *dev)
 {
-        struct mmc_host *mmc = platform_dev_get_drvdata(dev);
+        struct mmc_host *mmc = platform_get_drvdata(dev);
         int ret = 0;
 
-        if (mmc && level == RESUME_ENABLE)
+        if (mmc)
                 ret = mmc_resume_host(mmc);
 
         return ret;
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 5570849188cc..bfa25c01c872 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -157,8 +157,6 @@ struct mmc_omap_host {
         struct timer_list       dma_timer;
         unsigned                dma_len;
 
-        short                   power_pin;
-
         struct mmc_omap_slot    *slots[OMAP_MMC_MAX_SLOTS];
         struct mmc_omap_slot    *current_slot;
         spinlock_t              slot_lock;
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index cd37962ec44f..65be27995d5c 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -522,8 +522,8 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot(
 
         host = sdhci_alloc_host(&pdev->dev, sizeof(struct sdhci_pci_slot));
         if (IS_ERR(host)) {
-                ret = PTR_ERR(host);
-                goto unmap;
+                dev_err(&pdev->dev, "cannot allocate host\n");
+                return ERR_PTR(PTR_ERR(host));
         }
 
         slot = sdhci_priv(host);
@@ -541,7 +541,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot(
         ret = pci_request_region(pdev, bar, mmc_hostname(host->mmc));
         if (ret) {
                 dev_err(&pdev->dev, "cannot request region\n");
-                return ERR_PTR(ret);
+                goto free;
         }
 
         addr = pci_resource_start(pdev, bar);
@@ -572,6 +572,8 @@ unmap:
 
 release:
         pci_release_region(pdev, bar);
+
+free:
         sdhci_free_host(host);
 
         return ERR_PTR(ret);
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index f20a834f4309..65c6f996bbd3 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -125,7 +125,7 @@
 #define  SDHCI_INT_DATA_MASK    (SDHCI_INT_DATA_END | SDHCI_INT_DMA_END | \
                 SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL | \
                 SDHCI_INT_DATA_TIMEOUT | SDHCI_INT_DATA_CRC | \
-                SDHCI_INT_DATA_END_BIT)
+                SDHCI_INT_DATA_END_BIT | SDHCI_ADMA_ERROR)
 #define SDHCI_INT_ALL_MASK      ((unsigned int)-1)
 
 #define SDHCI_ACMD12_ERR        0x3C
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c
index 7c5b257ce8e4..29acd06b1c39 100644
--- a/drivers/mtd/nand/cafe_nand.c
+++ b/drivers/mtd/nand/cafe_nand.c
@@ -332,7 +332,7 @@ static void cafe_select_chip(struct mtd_info *mtd, int chipnr)
                 cafe->ctl1 &= ~CTRL1_CHIPSELECT;
 }
 
-static int cafe_nand_interrupt(int irq, void *id)
+static irqreturn_t cafe_nand_interrupt(int irq, void *id)
 {
         struct mtd_info *mtd = id;
         struct cafe_priv *cafe = mtd->priv;
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 29df398b7727..1fc45431a620 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -1383,6 +1383,11 @@ static void rtl8139_hw_start (struct net_device *dev)
         RTL_W32_F (MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0)));
         RTL_W32_F (MAC0 + 4, le16_to_cpu (*(__le16 *) (dev->dev_addr + 4)));
 
+        tp->cur_rx = 0;
+
+        /* init Rx ring buffer DMA address */
+        RTL_W32_F (RxBuf, tp->rx_ring_dma);
+
         /* Must enable Tx/Rx before setting transfer thresholds! */
         RTL_W8 (ChipCmd, CmdRxEnb | CmdTxEnb);
 
@@ -1390,8 +1395,6 @@ static void rtl8139_hw_start (struct net_device *dev)
         RTL_W32 (RxConfig, tp->rx_config);
         RTL_W32 (TxConfig, rtl8139_tx_config);
 
-        tp->cur_rx = 0;
-
         rtl_check_media (dev, 1);
 
         if (tp->chipset >= CH_8139B) {
@@ -1406,9 +1409,6 @@ static void rtl8139_hw_start (struct net_device *dev)
         /* Lock Config[01234] and BMCR register writes */
         RTL_W8 (Cfg9346, Cfg9346_Lock);
 
-        /* init Rx ring buffer DMA address */
-        RTL_W32_F (RxBuf, tp->rx_ring_dma);
-
         /* init Tx buffer DMA addresses */
         for (i = 0; i < NUM_TX_DESC; i++)
                 RTL_W32_F (TxAddr0 + (i * 4), tp->tx_bufs_dma + (tp->tx_buf[i] - tp->tx_bufs));
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 9e921544ba20..214a92d1ef75 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -28,9 +28,9 @@ if NETDEVICES
 
 config COMPAT_NET_DEV_OPS
        default y
-       bool "Enable older network device API compatiablity"
+       bool "Enable older network device API compatibility"
        ---help---
-          This option enables kernel compatiability with older network devices
+          This option enables kernel compatibility with older network devices
           that do not use net_device_ops interface.
 
           If unsure, say Y.
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index d0d0c2fee054..02f64d578641 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -692,6 +692,17 @@ static struct zorro_driver a2065_driver = {
         .remove         = __devexit_p(a2065_remove_one),
 };
 
+static const struct net_device_ops lance_netdev_ops = {
+        .ndo_open               = lance_open,
+        .ndo_stop               = lance_close,
+        .ndo_start_xmit         = lance_start_xmit,
+        .ndo_tx_timeout         = lance_tx_timeout,
+        .ndo_set_multicast_list = lance_set_multicast,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit a2065_init_one(struct zorro_dev *z,
                                     const struct zorro_device_id *ent)
 {
@@ -753,12 +764,8 @@ static int __devinit a2065_init_one(struct zorro_dev *z,
         priv->rx_ring_mod_mask = RX_RING_MOD_MASK;
         priv->tx_ring_mod_mask = TX_RING_MOD_MASK;
 
-        dev->open = &lance_open;
-        dev->stop = &lance_close;
-        dev->hard_start_xmit = &lance_start_xmit;
-        dev->tx_timeout = &lance_tx_timeout;
+        dev->netdev_ops = &lance_netdev_ops;
         dev->watchdog_timeo = 5*HZ;
-        dev->set_multicast_list = &lance_set_multicast;
         dev->dma = 0;
 
         init_timer(&priv->multicast_timer);
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index e1d72e06f3e1..58e8d522e5bc 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -155,6 +155,18 @@ static struct zorro_driver ariadne_driver = {
     .remove     = __devexit_p(ariadne_remove_one),
 };
 
+static const struct net_device_ops ariadne_netdev_ops = {
+        .ndo_open               = ariadne_open,
+        .ndo_stop               = ariadne_close,
+        .ndo_start_xmit         = ariadne_start_xmit,
+        .ndo_tx_timeout         = ariadne_tx_timeout,
+        .ndo_get_stats          = ariadne_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit ariadne_init_one(struct zorro_dev *z,
                                       const struct zorro_device_id *ent)
 {
@@ -197,13 +209,8 @@ static int __devinit ariadne_init_one(struct zorro_dev *z,
     dev->mem_start = ZTWO_VADDR(mem_start);
     dev->mem_end = dev->mem_start+ARIADNE_RAM_SIZE;
 
-    dev->open = &ariadne_open;
-    dev->stop = &ariadne_close;
-    dev->hard_start_xmit = &ariadne_start_xmit;
-    dev->tx_timeout = &ariadne_tx_timeout;
+    dev->netdev_ops = &ariadne_netdev_ops;
     dev->watchdog_timeo = 5*HZ;
-    dev->get_stats = &ariadne_get_stats;
-    dev->set_multicast_list = &set_multicast_list;
 
     err = register_netdev(dev);
     if (err) {
diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 4bc6901b3819..627bc75da17d 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -665,6 +665,20 @@ static void __init am79c961_banner(void)
         if (net_debug && version_printed++ == 0)
                 printk(KERN_INFO "%s", version);
 }
+static const struct net_device_ops am79c961_netdev_ops = {
+        .ndo_open               = am79c961_open,
+        .ndo_stop               = am79c961_close,
+        .ndo_start_xmit         = am79c961_sendpacket,
+        .ndo_get_stats          = am79c961_getstats,
+        .ndo_set_multicast_list = am79c961_setmulticastlist,
+        .ndo_tx_timeout         = am79c961_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = am79c961_poll_controller,
+#endif
+};
 
 static int __init am79c961_probe(struct platform_device *pdev)
 {
@@ -732,15 +746,7 @@ static int __init am79c961_probe(struct platform_device *pdev)
         if (am79c961_hw_init(dev))
                 goto release;
 
-        dev->open               = am79c961_open;
-        dev->stop               = am79c961_close;
-        dev->hard_start_xmit    = am79c961_sendpacket;
-        dev->get_stats          = am79c961_getstats;
-        dev->set_multicast_list = am79c961_setmulticastlist;
-        dev->tx_timeout         = am79c961_timeout;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller    = am79c961_poll_controller;
-#endif
+        dev->netdev_ops = &am79c961_netdev_ops;
 
         ret = register_netdev(dev);
         if (ret == 0) {
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 442938d50380..7f4bc8ae5462 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -577,7 +577,7 @@ static void at91ether_sethashtable(struct net_device *dev)
 /*
  * Enable/Disable promiscuous and multicast modes.
  */
-static void at91ether_set_rx_mode(struct net_device *dev)
+static void at91ether_set_multicast_list(struct net_device *dev)
 {
         unsigned long cfg;
 
@@ -808,7 +808,7 @@ static int at91ether_close(struct net_device *dev)
 /*
  * Transmit packet.
  */
-static int at91ether_tx(struct sk_buff *skb, struct net_device *dev)
+static int at91ether_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
         struct at91_private *lp = netdev_priv(dev);
 
@@ -828,7 +828,7 @@ static int at91ether_tx(struct sk_buff *skb, struct net_device *dev)
 
                 dev->trans_start = jiffies;
         } else {
-                printk(KERN_ERR "at91_ether.c: at91ether_tx() called, but device is busy!\n");
+                printk(KERN_ERR "at91_ether.c: at91ether_start_xmit() called, but device is busy!\n");
                 return 1;       /* if we return anything but zero, dev.c:1055 calls kfree_skb(skb)
                                 on this skb, he also reports -ENETDOWN and printk's, so either
                                 we free and return(0) or don't free and return 1 */
@@ -965,6 +965,21 @@ static void at91ether_poll_controller(struct net_device *dev)
 }
 #endif
 
+static const struct net_device_ops at91ether_netdev_ops = {
+        .ndo_open               = at91ether_open,
+        .ndo_stop               = at91ether_close,
+        .ndo_start_xmit         = at91ether_start_xmit,
+        .ndo_get_stats          = at91ether_stats,
+        .ndo_set_multicast_list = at91ether_set_multicast_list,
+        .ndo_set_mac_address    = set_mac_address,
+        .ndo_do_ioctl           = at91ether_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = at91ether_poll_controller,
+#endif
+};
+
 /*
  * Initialize the ethernet interface
  */
@@ -1005,17 +1020,8 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
         spin_lock_init(&lp->lock);
 
         ether_setup(dev);
-        dev->open = at91ether_open;
-        dev->stop = at91ether_close;
-        dev->hard_start_xmit = at91ether_tx;
-        dev->get_stats = at91ether_stats;
-        dev->set_multicast_list = at91ether_set_rx_mode;
-        dev->set_mac_address = set_mac_address;
+        dev->netdev_ops = &at91ether_netdev_ops;
         dev->ethtool_ops = &at91ether_ethtool_ops;
-        dev->do_ioctl = at91ether_ioctl;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller = at91ether_poll_controller;
-#endif
 
         SET_NETDEV_DEV(dev, &pdev->dev);
 
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index cc7708775da0..b72b3d639f6e 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -153,7 +153,7 @@ struct ep93xx_descs
 struct ep93xx_priv
 {
         struct resource         *res;
-        void                    *base_addr;
+        void __iomem            *base_addr;
         int                     irq;
 
         struct ep93xx_descs     *descs;
@@ -770,7 +770,18 @@ static struct ethtool_ops ep93xx_ethtool_ops = {
         .get_link               = ep93xx_get_link,
 };
 
-struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data)
+static const struct net_device_ops ep93xx_netdev_ops = {
+        .ndo_open               = ep93xx_open,
+        .ndo_stop               = ep93xx_close,
+        .ndo_start_xmit         = ep93xx_xmit,
+        .ndo_get_stats          = ep93xx_get_stats,
+        .ndo_do_ioctl           = ep93xx_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
+static struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data)
 {
         struct net_device *dev;
 
@@ -780,12 +791,8 @@ struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data)
 
         memcpy(dev->dev_addr, data->dev_addr, ETH_ALEN);
 
-        dev->get_stats = ep93xx_get_stats;
         dev->ethtool_ops = &ep93xx_ethtool_ops;
-        dev->hard_start_xmit = ep93xx_xmit;
-        dev->open = ep93xx_open;
-        dev->stop = ep93xx_close;
-        dev->do_ioctl = ep93xx_ioctl;
+        dev->netdev_ops = &ep93xx_netdev_ops;
 
         dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
 
diff --git a/drivers/net/arm/ether1.c b/drivers/net/arm/ether1.c
index e380de454463..edf770f639fa 100644
--- a/drivers/net/arm/ether1.c
+++ b/drivers/net/arm/ether1.c
@@ -991,6 +991,18 @@ static void __devinit ether1_banner(void)
                 printk(KERN_INFO "%s", version);
 }
 
+static const struct net_device_ops ether1_netdev_ops = {
+        .ndo_open               = ether1_open,
+        .ndo_stop               = ether1_close,
+        .ndo_start_xmit         = ether1_sendpacket,
+        .ndo_get_stats          = ether1_getstats,
+        .ndo_set_multicast_list = ether1_setmulticastlist,
+        .ndo_tx_timeout         = ether1_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit
 ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
@@ -1031,12 +1043,7 @@ ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
                 goto free;
         }
 
-        dev->open               = ether1_open;
-        dev->stop               = ether1_close;
-        dev->hard_start_xmit    = ether1_sendpacket;
-        dev->get_stats          = ether1_getstats;
-        dev->set_multicast_list = ether1_setmulticastlist;
-        dev->tx_timeout         = ether1_timeout;
+        dev->netdev_ops         = &ether1_netdev_ops;
         dev->watchdog_timeo     = 5 * HZ / 100;
 
         ret = register_netdev(dev);
diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c
index 21a7bef12d3b..ec8a1ae1e887 100644
--- a/drivers/net/arm/ether3.c
+++ b/drivers/net/arm/ether3.c
@@ -770,6 +770,18 @@ static void __devinit ether3_banner(void)
                 printk(KERN_INFO "%s", version);
 }
 
+static const struct net_device_ops ether3_netdev_ops = {
+        .ndo_open               = ether3_open,
+        .ndo_stop               = ether3_close,
+        .ndo_start_xmit         = ether3_sendpacket,
+        .ndo_get_stats          = ether3_getstats,
+        .ndo_set_multicast_list = ether3_setmulticastlist,
+        .ndo_tx_timeout         = ether3_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit
 ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
@@ -846,12 +858,7 @@ ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
                 goto free;
         }
 
-        dev->open               = ether3_open;
-        dev->stop               = ether3_close;
-        dev->hard_start_xmit    = ether3_sendpacket;
-        dev->get_stats          = ether3_getstats;
-        dev->set_multicast_list = ether3_setmulticastlist;
-        dev->tx_timeout         = ether3_timeout;
+        dev->netdev_ops         = &ether3_netdev_ops;
         dev->watchdog_timeo     = 5 * HZ / 100;
 
         ret = register_netdev(dev);
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index 2d81f6afcb58..5425ab0c38c0 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -453,6 +453,16 @@ static noinline int __init addr_accessible(volatile void *regp, int wordflag,
         return( ret );
 }
 
+static const struct net_device_ops lance_netdev_ops = {
+        .ndo_open               = lance_open,
+        .ndo_stop               = lance_close,
+        .ndo_start_xmit         = lance_start_xmit,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_set_mac_address    = lance_set_mac_address,
+        .ndo_tx_timeout         = lance_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
 
 static unsigned long __init lance_probe1( struct net_device *dev,
                                            struct lance_addr *init_rec )
@@ -623,15 +633,9 @@ static unsigned long __init lance_probe1( struct net_device *dev,
         if (did_version++ == 0)
                 DPRINTK( 1, ( version ));
 
-        /* The LANCE-specific entries in the device structure. */
-        dev->open = &lance_open;
-        dev->hard_start_xmit = &lance_start_xmit;
-        dev->stop = &lance_close;
-        dev->set_multicast_list = &set_multicast_list;
-        dev->set_mac_address = &lance_set_mac_address;
+        dev->netdev_ops = &lance_netdev_ops;
 
         /* XXX MSch */
-        dev->tx_timeout = lance_tx_timeout;
         dev->watchdog_timeo = TX_TIMEOUT;
 
         return( 1 );
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index deb7b53167ee..83a12125b94e 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -2532,8 +2532,8 @@ static int __devinit atl1c_probe(struct pci_dev *pdev,
          * various kernel subsystems to support the mechanics required by a
          * fixed-high-32-bit system.
          */
-        if ((pci_set_dma_mask(pdev, DMA_32BIT_MASK) != 0) ||
-            (pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK) != 0)) {
+        if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) ||
+            (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)) {
                 dev_err(&pdev->dev, "No usable DMA configuration,aborting\n");
                 goto err_dma;
         }
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index 4274e4ac963b..d58c105fc779 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -1004,12 +1004,12 @@ static void au1000_tx_timeout(struct net_device *dev)
         netif_wake_queue(dev);
 }
 
-static void set_rx_mode(struct net_device *dev)
+static void au1000_multicast_list(struct net_device *dev)
 {
         struct au1000_private *aup = netdev_priv(dev);
 
         if (au1000_debug > 4)
-                printk("%s: set_rx_mode: flags=%x\n", dev->name, dev->flags);
+                printk("%s: au1000_multicast_list: flags=%x\n", dev->name, dev->flags);
 
         if (dev->flags & IFF_PROMISC) {                 /* Set promiscuous. */
                 aup->mac->control |= MAC_PROMISCUOUS;
@@ -1047,6 +1047,18 @@ static int au1000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
         return phy_mii_ioctl(aup->phy_dev, if_mii(rq), cmd);
 }
 
+static const struct net_device_ops au1000_netdev_ops = {
+        .ndo_open               = au1000_open,
+        .ndo_stop               = au1000_close,
+        .ndo_start_xmit         = au1000_tx,
+        .ndo_set_multicast_list = au1000_multicast_list,
+        .ndo_do_ioctl           = au1000_ioctl,
+        .ndo_tx_timeout         = au1000_tx_timeout,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static struct net_device * au1000_probe(int port_num)
 {
         static unsigned version_printed = 0;
@@ -1197,13 +1209,8 @@ static struct net_device * au1000_probe(int port_num)
 
         dev->base_addr = base;
         dev->irq = irq;
-        dev->open = au1000_open;
-        dev->hard_start_xmit = au1000_tx;
-        dev->stop = au1000_close;
-        dev->set_multicast_list = &set_rx_mode;
-        dev->do_ioctl = &au1000_ioctl;
+        dev->netdev_ops = &au1000_netdev_ops;
         SET_ETHTOOL_OPS(dev, &au1000_ethtool_ops);
-        dev->tx_timeout = au1000_tx_timeout;
         dev->watchdog_timeo = ETH_TX_TIMEOUT;
 
         /*
diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c
index 04f4b73fa8d8..9592f22e4c8c 100644
--- a/drivers/net/benet/be_ethtool.c
+++ b/drivers/net/benet/be_ethtool.c
@@ -319,7 +319,7 @@ be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
 
         be_cmd_get_flow_control(&adapter->ctrl, &ecmd->tx_pause,
                 &ecmd->rx_pause);
-        ecmd->autoneg = AUTONEG_ENABLE;
+        ecmd->autoneg = 0;
 }
 
 static int
@@ -328,7 +328,7 @@ be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
         struct be_adapter *adapter = netdev_priv(netdev);
         int status;
 
-        if (ecmd->autoneg != AUTONEG_ENABLE)
+        if (ecmd->autoneg != 0)
                 return -EINVAL;
 
         status = be_cmd_set_flow_control(&adapter->ctrl, ecmd->tx_pause,
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 9b75aa630062..30d0c81c989e 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -1821,11 +1821,11 @@ static int __devinit be_probe(struct pci_dev *pdev,
 
         be_msix_enable(adapter);
 
-        status = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
+        status = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
         if (!status) {
                 netdev->features |= NETIF_F_HIGHDMA;
         } else {
-                status = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+                status = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
                 if (status) {
                         dev_err(&pdev->dev, "Could not set PCI DMA Mask\n");
                         goto free_netdev;
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 9afe8092dfc4..9f971ed6b58d 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -979,6 +979,20 @@ static int bfin_mac_open(struct net_device *dev)
         return 0;
 }
 
+static const struct net_device_ops bfin_mac_netdev_ops = {
+        .ndo_open               = bfin_mac_open,
+        .ndo_stop               = bfin_mac_close,
+        .ndo_start_xmit         = bfin_mac_hard_start_xmit,
+        .ndo_set_mac_address    = bfin_mac_set_mac_address,
+        .ndo_tx_timeout         = bfin_mac_timeout,
+        .ndo_set_multicast_list = bfin_mac_set_multicast_list,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = bfin_mac_poll,
+#endif
+};
+
 /*
  *
  * this makes the board clean up everything that it can
@@ -1086,15 +1100,7 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
         /* Fill in the fields of the device structure with ethernet values. */
         ether_setup(ndev);
 
-        ndev->open = bfin_mac_open;
-        ndev->stop = bfin_mac_close;
-        ndev->hard_start_xmit = bfin_mac_hard_start_xmit;
-        ndev->set_mac_address = bfin_mac_set_mac_address;
-        ndev->tx_timeout = bfin_mac_timeout;
-        ndev->set_multicast_list = bfin_mac_set_multicast_list;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        ndev->poll_controller = bfin_mac_poll;
-#endif
+        ndev->netdev_ops = &bfin_mac_netdev_ops;
         ndev->ethtool_ops = &bfin_mac_ethtool_ops;
 
         spin_lock_init(&lp->lock);
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 8dc6fbb9a41e..46d312bedfb8 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -370,8 +370,6 @@ static int rlb_arp_recv(struct sk_buff *skb, struct net_device *bond_dev, struct
 
         if (arp->op_code == htons(ARPOP_REPLY)) {
                 /* update rx hash table for this ARP */
-                printk("rar: update orig %s bond_dev %s\n", orig_dev->name,
-                       bond_dev->name);
                 bond = netdev_priv(bond_dev);
                 rlb_update_entry_from_arp(bond, arp);
                 pr_debug("Server received an ARP Reply from client\n");
@@ -1708,10 +1706,8 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave
  * Called with RTNL
  */
 int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
-        __releases(&bond->curr_slave_lock)
-        __releases(&bond->lock)
         __acquires(&bond->lock)
-        __acquires(&bond->curr_slave_lock)
+        __releases(&bond->lock)
 {
         struct bonding *bond = netdev_priv(bond_dev);
         struct sockaddr *sa = addr;
@@ -1747,9 +1743,6 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
                 }
         }
 
-        write_unlock_bh(&bond->curr_slave_lock);
-        read_unlock(&bond->lock);
-
         if (swap_slave) {
                 alb_swap_mac_addr(bond, swap_slave, bond->curr_active_slave);
                 alb_fasten_mac_swap(bond, swap_slave, bond->curr_active_slave);
@@ -1757,16 +1750,15 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
                 alb_set_slave_mac_addr(bond->curr_active_slave, bond_dev->dev_addr,
                                        bond->alb_info.rlb_enabled);
 
+                read_lock(&bond->lock);
                 alb_send_learning_packets(bond->curr_active_slave, bond_dev->dev_addr);
                 if (bond->alb_info.rlb_enabled) {
                         /* inform clients mac address has changed */
                         rlb_req_update_slave_clients(bond, bond->curr_active_slave);
                 }
+                read_unlock(&bond->lock);
         }
 
-        read_lock(&bond->lock);
-        write_lock_bh(&bond->curr_slave_lock);
-
         return 0;
 }
 
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 99610f358c40..2188a96fc090 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2213,33 +2213,24 @@ static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *in
 {
         struct bonding *bond = netdev_priv(bond_dev);
         struct slave *slave;
-        int i, found = 0;
-
-        if (info->slave_id < 0) {
-                return -ENODEV;
-        }
+        int i, res = -ENODEV;
 
         read_lock(&bond->lock);
 
         bond_for_each_slave(bond, slave, i) {
                 if (i == (int)info->slave_id) {
-                        found = 1;
+                        res = 0;
+                        strcpy(info->slave_name, slave->dev->name);
+                        info->link = slave->link;
+                        info->state = slave->state;
+                        info->link_failure_count = slave->link_failure_count;
                         break;
                 }
         }
 
         read_unlock(&bond->lock);
 
-        if (found) {
-                strcpy(info->slave_name, slave->dev->name);
-                info->link = slave->link;
-                info->state = slave->state;
-                info->link_failure_count = slave->link_failure_count;
-        } else {
-                return -ENODEV;
-        }
-
-        return 0;
+        return res;
 }
 
 /*-------------------------------- Monitoring -------------------------------*/
@@ -2570,7 +2561,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
 
         for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
                 if (!targets[i])
-                        continue;
+                        break;
                 pr_debug("basa: target %x\n", targets[i]);
                 if (list_empty(&bond->vlan_list)) {
                         pr_debug("basa: empty vlan: arp_send\n");
@@ -2677,7 +2668,6 @@ static void bond_validate_arp(struct bonding *bond, struct slave *slave, __be32
         int i;
         __be32 *targets = bond->params.arp_targets;
 
-        targets = bond->params.arp_targets;
         for (i = 0; (i < BOND_MAX_ARP_TARGETS) && targets[i]; i++) {
                 pr_debug("bva: sip %pI4 tip %pI4 t[%d] %pI4 bhti(tip) %d\n",
                         &sip, &tip, i, &targets[i], bond_has_this_ip(bond, tip));
@@ -3303,7 +3293,7 @@ static void bond_info_show_master(struct seq_file *seq)
 
                 for(i = 0; (i < BOND_MAX_ARP_TARGETS) ;i++) {
                         if (!bond->params.arp_targets[i])
-                                continue;
+                                break;
                         if (printed)
                                 seq_printf(seq, ",");
                         seq_printf(seq, " %pI4", &bond->params.arp_targets[i]);
@@ -5168,16 +5158,15 @@ int bond_create(char *name, struct bond_params *params)
         up_write(&bonding_rwsem);
         rtnl_unlock(); /* allows sysfs registration of net device */
         res = bond_create_sysfs_entry(netdev_priv(bond_dev));
-        if (res < 0) {
-                rtnl_lock();
-                down_write(&bonding_rwsem);
-                bond_deinit(bond_dev);
-                unregister_netdevice(bond_dev);
-                goto out_rtnl;
-        }
+        if (res < 0)
+                goto out_unreg;
 
         return 0;
 
+out_unreg:
+        rtnl_lock();
+        down_write(&bonding_rwsem);
+        unregister_netdevice(bond_dev);
 out_bond:
         bond_deinit(bond_dev);
 out_netdev:
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 18cf4787874c..d28731535226 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -684,17 +684,15 @@ static ssize_t bonding_store_arp_targets(struct device *d,
                         goto out;
                 }
                 /* look for an empty slot to put the target in, and check for dupes */
-                for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+                for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
                         if (targets[i] == newtarget) { /* duplicate */
                                 printk(KERN_ERR DRV_NAME
                                        ": %s: ARP target %pI4 is already present\n",
                                        bond->dev->name, &newtarget);
-                                if (done)
-                                        targets[i] = 0;
                                 ret = -EINVAL;
                                 goto out;
                         }
-                        if (targets[i] == 0 && !done) {
+                        if (targets[i] == 0) {
                                 printk(KERN_INFO DRV_NAME
                                        ": %s: adding ARP target %pI4.\n",
                                        bond->dev->name, &newtarget);
@@ -720,12 +718,16 @@ static ssize_t bonding_store_arp_targets(struct device *d,
                         goto out;
                 }
 
-                for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+                for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
                         if (targets[i] == newtarget) {
+                                int j;
                                 printk(KERN_INFO DRV_NAME
                                        ": %s: removing ARP target %pI4.\n",
                                        bond->dev->name, &newtarget);
-                                targets[i] = 0;
+                                for (j = i; (j < (BOND_MAX_ARP_TARGETS-1)) && targets[j+1]; j++)
+                                        targets[j] = targets[j+1];
+
+                                targets[j] = 0;
                                 done = 1;
                         }
                 }
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index c9806c58b2fd..7a18dc7e5c7f 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -257,6 +257,23 @@ struct transceiver_ops transceivers[] =
 
 struct transceiver_ops* transceiver = &transceivers[0];
 
+static const struct net_device_ops e100_netdev_ops = {
+        .ndo_open               = e100_open,
+        .ndo_stop               = e100_close,
+        .ndo_start_xmit         = e100_send_packet,
+        .ndo_tx_timeout         = e100_tx_timeout,
+        .ndo_get_stats          = e100_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_do_ioctl           = e100_ioctl,
+        .ndo_set_mac_address    = e100_set_mac_address,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_config         = e100_set_config,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = e100_netpoll,
+#endif
+};
+
 #define tx_done(dev) (*R_DMA_CH0_CMD == 0)
 
 /*
@@ -300,19 +317,8 @@ etrax_ethernet_init(void)
 
         /* fill in our handlers so the network layer can talk to us in the future */
 
-        dev->open               = e100_open;
-        dev->hard_start_xmit    = e100_send_packet;
-        dev->stop               = e100_close;
-        dev->get_stats          = e100_get_stats;
-        dev->set_multicast_list = set_multicast_list;
-        dev->set_mac_address    = e100_set_mac_address;
         dev->ethtool_ops        = &e100_ethtool_ops;
-        dev->do_ioctl           = e100_ioctl;
-        dev->set_config         = e100_set_config;
-        dev->tx_timeout         = e100_tx_timeout;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller = e100_netpoll;
-#endif
+        dev->netdev_ops         = &e100_netdev_ops;
 
         spin_lock_init(&np->lock);
         spin_lock_init(&np->led_lock);
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index ab0e5febef83..7ea48414c6cb 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -1117,8 +1117,8 @@ static void cxgb_down(struct adapter *adapter)
         spin_unlock_irq(&adapter->work_lock);
 
         free_irq_resources(adapter);
-        flush_workqueue(cxgb3_wq);      /* wait for external IRQ handler */
         quiesce_rx(adapter);
+        flush_workqueue(cxgb3_wq);      /* wait for external IRQ handler */
 }
 
 static void schedule_chk_task(struct adapter *adap)
@@ -1187,6 +1187,9 @@ static int offload_close(struct t3cdev *tdev)
 
         sysfs_remove_group(&tdev->lldev->dev.kobj, &offload_attr_group);
 
+        /* Flush work scheduled while releasing TIDs */
+        flush_scheduled_work();
+
         tdev->lldev = NULL;
         cxgb3_set_dummy_ops(tdev);
         t3_tp_set_offload_mode(adapter, 0);
@@ -1232,6 +1235,10 @@ static int cxgb_close(struct net_device *dev)
         struct port_info *pi = netdev_priv(dev);
         struct adapter *adapter = pi->adapter;
 
+        
+        if (!adapter->open_device_map)
+                return 0;
+
         /* Stop link fault interrupts */
         t3_xgm_intr_disable(adapter, pi->port_id);
         t3_read_reg(adapter, A_XGM_INT_STATUS + pi->mac.offset);
@@ -1247,8 +1254,7 @@ static int cxgb_close(struct net_device *dev)
         spin_unlock_irq(&adapter->work_lock);
 
         if (!(adapter->open_device_map & PORT_MASK))
-                cancel_rearming_delayed_workqueue(cxgb3_wq,
-                                                  &adapter->adap_check_task);
+                cancel_delayed_work_sync(&adapter->adap_check_task);
 
         if (!adapter->open_device_map)
                 cxgb_down(adapter);
@@ -2493,6 +2499,7 @@ static void check_link_status(struct adapter *adapter)
 
                 spin_lock_irq(&adapter->work_lock);
                 if (p->link_fault) {
+                        t3_link_fault(adapter, i);
                         spin_unlock_irq(&adapter->work_lock);
                         continue;
                 }
@@ -2554,9 +2561,7 @@ static void t3_adap_check_task(struct work_struct *work)
 
         adapter->check_task_cnt++;
 
-        /* Check link status for PHYs without interrupts */
-        if (p->linkpoll_period)
-                check_link_status(adapter);
+        check_link_status(adapter);
 
         /* Accumulate MAC stats if needed */
         if (!p->linkpoll_period ||
@@ -2680,21 +2685,6 @@ void t3_os_ext_intr_handler(struct adapter *adapter)
         spin_unlock(&adapter->work_lock);
 }
 
-static void link_fault_task(struct work_struct *work)
-{
-        struct adapter *adapter = container_of(work, struct adapter,
-                                               link_fault_handler_task);
-        int i;
-
-        for_each_port(adapter, i) {
-                struct net_device *netdev = adapter->port[i];
-                struct port_info *pi = netdev_priv(netdev);
-
-                if (pi->link_fault)
-                        t3_link_fault(adapter, i);
-        }
-}
-
 void t3_os_link_fault_handler(struct adapter *adapter, int port_id)
 {
         struct net_device *netdev = adapter->port[port_id];
@@ -2702,7 +2692,6 @@ void t3_os_link_fault_handler(struct adapter *adapter, int port_id)
 
         spin_lock(&adapter->work_lock);
         pi->link_fault = 1;
-        queue_work(cxgb3_wq, &adapter->link_fault_handler_task);
         spin_unlock(&adapter->work_lock);
 }
 
@@ -2838,6 +2827,9 @@ static pci_ers_result_t t3_io_error_detected(struct pci_dev *pdev,
         struct adapter *adapter = pci_get_drvdata(pdev);
         int ret;
 
+        if (state == pci_channel_io_perm_failure)
+                return PCI_ERS_RESULT_DISCONNECT;
+
         ret = t3_adapter_error(adapter, 0);
 
         /* Request a slot reset. */
@@ -2932,8 +2924,13 @@ static int __devinit cxgb_enable_msix(struct adapter *adap)
         while ((err = pci_enable_msix(adap->pdev, entries, vectors)) > 0)
                 vectors = err;
 
-        if (!err && vectors < (adap->params.nports + 1))
+        if (err < 0)
+                pci_disable_msix(adap->pdev);
+
+        if (!err && vectors < (adap->params.nports + 1)) {
+                pci_disable_msix(adap->pdev);
                 err = -1;
+        }
 
         if (!err) {
                 for (i = 0; i < vectors; ++i)
@@ -3082,7 +3079,6 @@ static int __devinit init_one(struct pci_dev *pdev,
 
         INIT_LIST_HEAD(&adapter->adapter_list);
         INIT_WORK(&adapter->ext_intr_handler_task, ext_intr_task);
-        INIT_WORK(&adapter->link_fault_handler_task, link_fault_task);
         INIT_WORK(&adapter->fatal_error_handler_task, fatal_error_task);
         INIT_DELAYED_WORK(&adapter->adap_check_task, t3_adap_check_task);
 
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 31ed31a3428b..4f68aeb2679a 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -1202,7 +1202,6 @@ void t3_link_changed(struct adapter *adapter, int port_id)
         struct cphy *phy = &pi->phy;
         struct cmac *mac = &pi->mac;
         struct link_config *lc = &pi->link_config;
-        int force_link_down = 0;
 
         phy->ops->get_link_status(phy, &link_ok, &speed, &duplex, &fc);
 
@@ -1218,14 +1217,9 @@ void t3_link_changed(struct adapter *adapter, int port_id)
                 status = t3_read_reg(adapter, A_XGM_INT_STATUS + mac->offset);
                 if (status & F_LINKFAULTCHANGE) {
                         mac->stats.link_faults++;
-                        force_link_down = 1;
+                        pi->link_fault = 1;
                 }
                 t3_open_rx_traffic(mac, rx_cfg, rx_hash_high, rx_hash_low);
-
-                if (force_link_down) {
-                        t3_os_link_fault_handler(adapter, port_id);
-                        return;
-                }
         }
 
         if (lc->requested_fc & PAUSE_AUTONEG)
@@ -1292,9 +1286,6 @@ void t3_link_fault(struct adapter *adapter, int port_id)
                 /* Account link faults only when the phy reports a link up */
                 if (link_ok)
                         mac->stats.link_faults++;
-
-                msleep(1000);
-                t3_os_link_fault_handler(adapter, port_id);
         } else {
                 if (link_ok)
                         t3_write_reg(adapter, A_XGM_XAUI_ACT_CTRL + mac->offset,
@@ -3788,7 +3779,7 @@ int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
 
         adapter->params.info = ai;
         adapter->params.nports = ai->nports0 + ai->nports1;
-        adapter->params.chan_map = !!ai->nports0 | (!!ai->nports1 << 1);
+        adapter->params.chan_map = (!!ai->nports0) | (!!ai->nports1 << 1);
         adapter->params.rev = t3_read_reg(adapter, A_PL_REV);
         /*
          * We used to only run the "adapter check task" once a second if
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index 861c867fca87..b62405a69180 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -1010,6 +1010,17 @@ static void lance_set_multicast_retry(unsigned long _opaque)
         lance_set_multicast(dev);
 }
 
+static const struct net_device_ops lance_netdev_ops = {
+        .ndo_open               = lance_open,
+        .ndo_stop               = lance_close,
+        .ndo_start_xmit         = lance_start_xmit,
+        .ndo_tx_timeout         = lance_tx_timeout,
+        .ndo_set_multicast_list = lance_set_multicast,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init dec_lance_probe(struct device *bdev, const int type)
 {
         static unsigned version_printed;
@@ -1223,12 +1234,8 @@ static int __init dec_lance_probe(struct device *bdev, const int type)
 
         printk(", addr = %pM, irq = %d\n", dev->dev_addr, dev->irq);
 
-        dev->open = &lance_open;
-        dev->stop = &lance_close;
-        dev->hard_start_xmit = &lance_start_xmit;
-        dev->tx_timeout = &lance_tx_timeout;
+        dev->netdev_ops = &lance_netdev_ops;
         dev->watchdog_timeo = 5*HZ;
-        dev->set_multicast_list = &lance_set_multicast;
 
         /* lp->ll is the location of the registers for lance card */
         lp->ll = ll;
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 5c0b457c7868..0f9ee1348552 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2728,7 +2728,7 @@ static void __devexit e100_remove(struct pci_dev *pdev)
 #define E100_82552_SMARTSPEED   0x14   /* SmartSpeed Ctrl register */
 #define E100_82552_REV_ANEG     0x0200 /* Reverse auto-negotiation */
 #define E100_82552_ANEG_NOW     0x0400 /* Auto-negotiate now */
-static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
+static void __e100_shutdown(struct pci_dev *pdev, bool *enable_wake)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct nic *nic = netdev_priv(netdev);
@@ -2749,19 +2749,32 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
                                    E100_82552_SMARTSPEED, smartspeed |
                                    E100_82552_REV_ANEG | E100_82552_ANEG_NOW);
                 }
-                if (pci_enable_wake(pdev, PCI_D3cold, true))
-                        pci_enable_wake(pdev, PCI_D3hot, true);
+                *enable_wake = true;
         } else {
-                pci_enable_wake(pdev, PCI_D3hot, false);
+                *enable_wake = false;
         }
 
         pci_disable_device(pdev);
-        pci_set_power_state(pdev, PCI_D3hot);
+}
 
-        return 0;
+static int __e100_power_off(struct pci_dev *pdev, bool wake)
+{
+        if (wake) {
+                return pci_prepare_to_sleep(pdev);
+        } else {
+                pci_wake_from_d3(pdev, false);
+                return pci_set_power_state(pdev, PCI_D3hot);
+        }
 }
 
 #ifdef CONFIG_PM
+static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        bool wake;
+        __e100_shutdown(pdev, &wake);
+        return __e100_power_off(pdev, wake);
+}
+
 static int e100_resume(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
@@ -2792,7 +2805,10 @@ static int e100_resume(struct pci_dev *pdev)
 
 static void e100_shutdown(struct pci_dev *pdev)
 {
-        e100_suspend(pdev, PMSG_SUSPEND);
+        bool wake;
+        __e100_shutdown(pdev, &wake);
+        if (system_state == SYSTEM_POWER_OFF)
+                __e100_power_off(pdev, wake);
 }
 
 /* ------------------ PCI Error Recovery infrastructure  -------------- */
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index ddc5c533e89c..b1419e21b46b 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -156,8 +156,8 @@ static void e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid);
 static void e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid);
 static void e1000_restore_vlan(struct e1000_adapter *adapter);
 
-static int e1000_suspend(struct pci_dev *pdev, pm_message_t state);
 #ifdef CONFIG_PM
+static int e1000_suspend(struct pci_dev *pdev, pm_message_t state);
 static int e1000_resume(struct pci_dev *pdev);
 #endif
 static void e1000_shutdown(struct pci_dev *pdev);
@@ -3738,7 +3738,7 @@ static irqreturn_t e1000_intr(int irq, void *data)
         struct e1000_hw *hw = &adapter->hw;
         u32 rctl, icr = er32(ICR);
 
-        if (unlikely((!icr) || test_bit(__E1000_RESETTING, &adapter->flags)))
+        if (unlikely((!icr) || test_bit(__E1000_DOWN, &adapter->flags)))
                 return IRQ_NONE;  /* Not our interrupt */
 
         /* IMS will not auto-mask if INT_ASSERTED is not set, and if it is
@@ -3834,7 +3834,6 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
         struct e1000_buffer *buffer_info;
         unsigned int i, eop;
         unsigned int count = 0;
-        bool cleaned;
         unsigned int total_tx_bytes=0, total_tx_packets=0;
 
         i = tx_ring->next_to_clean;
@@ -3843,7 +3842,8 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
 
         while ((eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) &&
                (count < tx_ring->count)) {
-                for (cleaned = false; !cleaned; count++) {
+                bool cleaned = false;
+                for ( ; !cleaned; count++) {
                         tx_desc = E1000_TX_DESC(*tx_ring, i);
                         buffer_info = &tx_ring->buffer_info[i];
                         cleaned = (i == eop);
@@ -3871,7 +3871,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
         tx_ring->next_to_clean = i;
 
 #define TX_WAKE_THRESHOLD 32
-        if (unlikely(cleaned && netif_carrier_ok(netdev) &&
+        if (unlikely(count && netif_carrier_ok(netdev) &&
                      E1000_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD)) {
                 /* Make sure that anybody stopping the queue after this
                  * sees the new next_to_clean.
@@ -4601,7 +4601,7 @@ int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
         return 0;
 }
 
-static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -4664,22 +4664,18 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
                 ew32(WUC, E1000_WUC_PME_EN);
                 ew32(WUFC, wufc);
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
         } else {
                 ew32(WUC, 0);
                 ew32(WUFC, 0);
-                pci_enable_wake(pdev, PCI_D3hot, 0);
-                pci_enable_wake(pdev, PCI_D3cold, 0);
         }
 
         e1000_release_manageability(adapter);
 
+        *enable_wake = !!wufc;
+
         /* make sure adapter isn't asleep if manageability is enabled */
-        if (adapter->en_mng_pt) {
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
-        }
+        if (adapter->en_mng_pt)
+                *enable_wake = true;
 
         if (hw->phy_type == e1000_phy_igp_3)
                 e1000_phy_powerdown_workaround(hw);
@@ -4693,12 +4689,29 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
         pci_disable_device(pdev);
 
-        pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
         return 0;
 }
 
 #ifdef CONFIG_PM
+static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        int retval;
+        bool wake;
+
+        retval = __e1000_shutdown(pdev, &wake);
+        if (retval)
+                return retval;
+
+        if (wake) {
+                pci_prepare_to_sleep(pdev);
+        } else {
+                pci_wake_from_d3(pdev, false);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
+
+        return 0;
+}
+
 static int e1000_resume(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
@@ -4753,7 +4766,14 @@ static int e1000_resume(struct pci_dev *pdev)
 
 static void e1000_shutdown(struct pci_dev *pdev)
 {
-        e1000_suspend(pdev, PMSG_SUSPEND);
+        bool wake;
+
+        __e1000_shutdown(pdev, &wake);
+
+        if (system_state == SYSTEM_POWER_OFF) {
+                pci_wake_from_d3(pdev, wake);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 409b58cad0e5..ca82f19a7ed1 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -621,7 +621,6 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
         struct e1000_buffer *buffer_info;
         unsigned int i, eop;
         unsigned int count = 0;
-        bool cleaned;
         unsigned int total_tx_bytes = 0, total_tx_packets = 0;
 
         i = tx_ring->next_to_clean;
@@ -630,7 +629,8 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
 
         while ((eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) &&
                (count < tx_ring->count)) {
-                for (cleaned = 0; !cleaned; count++) {
+                bool cleaned = false;
+                for (; !cleaned; count++) {
                         tx_desc = E1000_TX_DESC(*tx_ring, i);
                         buffer_info = &tx_ring->buffer_info[i];
                         cleaned = (i == eop);
@@ -661,8 +661,8 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
         tx_ring->next_to_clean = i;
 
 #define TX_WAKE_THRESHOLD 32
-        if (cleaned && netif_carrier_ok(netdev) &&
-                     e1000_desc_unused(tx_ring) >= TX_WAKE_THRESHOLD) {
+        if (count && netif_carrier_ok(netdev) &&
+            e1000_desc_unused(tx_ring) >= TX_WAKE_THRESHOLD) {
                 /* Make sure that anybody stopping the queue after this
                  * sees the new next_to_clean.
                  */
@@ -4346,7 +4346,7 @@ static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
         }
 }
 
-static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -4409,20 +4409,16 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
                 ew32(WUC, E1000_WUC_PME_EN);
                 ew32(WUFC, wufc);
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
         } else {
                 ew32(WUC, 0);
                 ew32(WUFC, 0);
-                pci_enable_wake(pdev, PCI_D3hot, 0);
-                pci_enable_wake(pdev, PCI_D3cold, 0);
         }
 
+        *enable_wake = !!wufc;
+
         /* make sure adapter isn't asleep if manageability is enabled */
-        if (adapter->flags & FLAG_MNG_PT_ENABLED) {
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
-        }
+        if (adapter->flags & FLAG_MNG_PT_ENABLED)
+                *enable_wake = true;
 
         if (adapter->hw.phy.type == e1000_phy_igp_3)
                 e1000e_igp3_phy_powerdown_workaround_ich8lan(&adapter->hw);
@@ -4435,6 +4431,26 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
         pci_disable_device(pdev);
 
+        return 0;
+}
+
+static void e1000_power_off(struct pci_dev *pdev, bool sleep, bool wake)
+{
+        if (sleep && wake) {
+                pci_prepare_to_sleep(pdev);
+                return;
+        }
+
+        pci_wake_from_d3(pdev, wake);
+        pci_set_power_state(pdev, PCI_D3hot);
+}
+
+static void e1000_complete_shutdown(struct pci_dev *pdev, bool sleep,
+                                    bool wake)
+{
+        struct net_device *netdev = pci_get_drvdata(pdev);
+        struct e1000_adapter *adapter = netdev_priv(netdev);
+
         /*
          * The pci-e switch on some quad port adapters will report a
          * correctable error when the MAC transitions from D0 to D3.  To
@@ -4450,14 +4466,12 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
                 pci_write_config_word(us_dev, pos + PCI_EXP_DEVCTL,
                                       (devctl & ~PCI_EXP_DEVCTL_CERE));
 
-                pci_set_power_state(pdev, pci_choose_state(pdev, state));
+                e1000_power_off(pdev, sleep, wake);
 
                 pci_write_config_word(us_dev, pos + PCI_EXP_DEVCTL, devctl);
         } else {
-                pci_set_power_state(pdev, pci_choose_state(pdev, state));
+                e1000_power_off(pdev, sleep, wake);
         }
-
-        return 0;
 }
 
 static void e1000e_disable_l1aspm(struct pci_dev *pdev)
@@ -4486,6 +4500,18 @@ static void e1000e_disable_l1aspm(struct pci_dev *pdev)
 }
 
 #ifdef CONFIG_PM
+static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        int retval;
+        bool wake;
+
+        retval = __e1000_shutdown(pdev, &wake);
+        if (!retval)
+                e1000_complete_shutdown(pdev, true, wake);
+
+        return retval;
+}
+
 static int e1000_resume(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
@@ -4549,7 +4575,12 @@ static int e1000_resume(struct pci_dev *pdev)
 
 static void e1000_shutdown(struct pci_dev *pdev)
 {
-        e1000_suspend(pdev, PMSG_SUSPEND);
+        bool wake = false;
+
+        __e1000_shutdown(pdev, &wake);
+
+        if (system_state == SYSTEM_POWER_OFF)
+                e1000_complete_shutdown(pdev, false, wake);
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 6e317caf429c..16a41389575a 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME        "ehea"
-#define DRV_VERSION     "EHEA_0100"
+#define DRV_VERSION     "EHEA_0101"
 
 /* eHEA capability flags */
 #define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index ac0c5b438e0a..b22dab9153f6 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -545,14 +545,17 @@ static inline struct sk_buff *get_skb_by_index(struct sk_buff **skb_array,
         x &= (arr_len - 1);
 
         pref = skb_array[x];
-        prefetchw(pref);
-        prefetchw(pref + EHEA_CACHE_LINE);
-
-        pref = (skb_array[x]->data);
-        prefetch(pref);
-        prefetch(pref + EHEA_CACHE_LINE);
-        prefetch(pref + EHEA_CACHE_LINE * 2);
-        prefetch(pref + EHEA_CACHE_LINE * 3);
+        if (pref) {
+                prefetchw(pref);
+                prefetchw(pref + EHEA_CACHE_LINE);
+
+                pref = (skb_array[x]->data);
+                prefetch(pref);
+                prefetch(pref + EHEA_CACHE_LINE);
+                prefetch(pref + EHEA_CACHE_LINE * 2);
+                prefetch(pref + EHEA_CACHE_LINE * 3);
+        }
+
         skb = skb_array[skb_index];
         skb_array[skb_index] = NULL;
         return skb;
@@ -569,12 +572,14 @@ static inline struct sk_buff *get_skb_by_index_ll(struct sk_buff **skb_array,
         x &= (arr_len - 1);
 
         pref = skb_array[x];
-        prefetchw(pref);
-        prefetchw(pref + EHEA_CACHE_LINE);
+        if (pref) {
+                prefetchw(pref);
+                prefetchw(pref + EHEA_CACHE_LINE);
 
-        pref = (skb_array[x]->data);
-        prefetchw(pref);
-        prefetchw(pref + EHEA_CACHE_LINE);
+                pref = (skb_array[x]->data);
+                prefetchw(pref);
+                prefetchw(pref + EHEA_CACHE_LINE);
+        }
 
         skb = skb_array[wqe_index];
         skb_array[wqe_index] = NULL;
@@ -3080,7 +3085,8 @@ static const struct net_device_ops ehea_netdev_ops = {
         .ndo_change_mtu         = ehea_change_mtu,
         .ndo_vlan_rx_register   = ehea_vlan_rx_register,
         .ndo_vlan_rx_add_vid    = ehea_vlan_rx_add_vid,
-        .ndo_vlan_rx_kill_vid   = ehea_vlan_rx_kill_vid
+        .ndo_vlan_rx_kill_vid   = ehea_vlan_rx_kill_vid,
+        .ndo_tx_timeout         = ehea_tx_watchdog,
 };
 
 struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
@@ -3142,7 +3148,6 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
                       | NETIF_F_HIGHDMA | NETIF_F_IP_CSUM | NETIF_F_HW_VLAN_TX
                       | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER
                       | NETIF_F_LLTX;
-        dev->tx_timeout = &ehea_tx_watchdog;
         dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
 
         INIT_WORK(&port->reset_task, ehea_reset_port);
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index d37465020bcc..f9a846b1b92f 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -1880,6 +1880,7 @@ static void nv_init_tx(struct net_device *dev)
         np->tx_pkts_in_progress = 0;
         np->tx_change_owner = NULL;
         np->tx_end_flip = NULL;
+        np->tx_stop = 0;
 
         for (i = 0; i < np->tx_ring_size; i++) {
                 if (!nv_optimized(np)) {
@@ -2530,6 +2531,8 @@ static void nv_tx_timeout(struct net_device *dev)
         struct fe_priv *np = netdev_priv(dev);
         u8 __iomem *base = get_hwbase(dev);
         u32 status;
+        union ring_type put_tx;
+        int saved_tx_limit;
 
         if (np->msi_flags & NV_MSI_X_ENABLED)
                 status = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQSTAT_MASK;
@@ -2589,24 +2592,32 @@ static void nv_tx_timeout(struct net_device *dev)
         /* 1) stop tx engine */
         nv_stop_tx(dev);
 
-        /* 2) check that the packets were not sent already: */
+        /* 2) complete any outstanding tx and do not give HW any limited tx pkts */
+        saved_tx_limit = np->tx_limit;
+        np->tx_limit = 0; /* prevent giving HW any limited pkts */
+        np->tx_stop = 0;  /* prevent waking tx queue */
         if (!nv_optimized(np))
                 nv_tx_done(dev, np->tx_ring_size);
         else
                 nv_tx_done_optimized(dev, np->tx_ring_size);
 
-        /* 3) if there are dead entries: clear everything */
-        if (np->get_tx_ctx != np->put_tx_ctx) {
-                printk(KERN_DEBUG "%s: tx_timeout: dead entries!\n", dev->name);
-                nv_drain_tx(dev);
-                nv_init_tx(dev);
-                setup_hw_rings(dev, NV_SETUP_TX_RING);
-        }
+        /* save current HW postion */
+        if (np->tx_change_owner)
+                put_tx.ex = np->tx_change_owner->first_tx_desc;
+        else
+                put_tx = np->put_tx;
 
-        netif_wake_queue(dev);
+        /* 3) clear all tx state */
+        nv_drain_tx(dev);
+        nv_init_tx(dev);
+
+        /* 4) restore state to current HW position */
+        np->get_tx = np->put_tx = put_tx;
+        np->tx_limit = saved_tx_limit;
 
-        /* 4) restart tx engine */
+        /* 5) restart tx engine */
         nv_start_tx(dev);
+        netif_wake_queue(dev);
         spin_unlock_irq(&np->lock);
 }
 
@@ -3745,14 +3756,14 @@ static int nv_napi_poll(struct napi_struct *napi, int budget)
                         mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
                 }
                 spin_unlock_irqrestore(&np->lock, flags);
-                __napi_complete(napi);
+                napi_complete(napi);
                 return rx_work;
         }
 
         if (rx_work < budget) {
                 /* re-enable interrupts
                    (msix not enabled in napi) */
-                __napi_complete(napi);
+                napi_complete(napi);
 
                 writel(np->irqmask, base + NvRegIrqMask);
         }
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index b037ce9857bf..a9cbc3191a2a 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -1019,6 +1019,22 @@ out_put_phy:
 #define IS_FEC(match) 0
 #endif
 
+static const struct net_device_ops fs_enet_netdev_ops = {
+        .ndo_open               = fs_enet_open,
+        .ndo_stop               = fs_enet_close,
+        .ndo_get_stats          = fs_enet_get_stats,
+        .ndo_start_xmit         = fs_enet_start_xmit,
+        .ndo_tx_timeout         = fs_timeout,
+        .ndo_set_multicast_list = fs_set_multicast_list,
+        .ndo_do_ioctl           = fs_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = fs_enet_netpoll,
+#endif
+};
+
 static int __devinit fs_enet_probe(struct of_device *ofdev,
                                    const struct of_device_id *match)
 {
@@ -1093,22 +1109,13 @@ static int __devinit fs_enet_probe(struct of_device *ofdev,
         fep->tx_ring = fpi->tx_ring;
         fep->rx_ring = fpi->rx_ring;
 
-        ndev->open = fs_enet_open;
-        ndev->hard_start_xmit = fs_enet_start_xmit;
-        ndev->tx_timeout = fs_timeout;
+        ndev->netdev_ops = &fs_enet_netdev_ops;
         ndev->watchdog_timeo = 2 * HZ;
-        ndev->stop = fs_enet_close;
-        ndev->get_stats = fs_enet_get_stats;
-        ndev->set_multicast_list = fs_set_multicast_list;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        ndev->poll_controller = fs_enet_netpoll;
-#endif
         if (fpi->use_napi)
                 netif_napi_add(ndev, &fep->napi, fs_enet_rx_napi,
                                fpi->napi_weight);
 
         ndev->ethtool_ops = &fs_ethtool_ops;
-        ndev->do_ioctl = fs_ioctl;
 
         init_timer(&fep->phy_timer_list);
 
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 65f55877be95..b2c49679bba7 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1583,8 +1583,10 @@ static void gfar_reset_task(struct work_struct *work)
         struct net_device *dev = priv->ndev;
 
         if (dev->flags & IFF_UP) {
+                netif_stop_queue(dev);
                 stop_gfar(dev);
                 startup_gfar(dev);
+                netif_start_queue(dev);
         }
 
         netif_tx_schedule_all(dev);
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 77e4b5b52fc8..806533c831c7 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -2686,6 +2686,32 @@ static int __devinit emac_init_config(struct emac_instance *dev)
         return 0;
 }
 
+static const struct net_device_ops emac_netdev_ops = {
+        .ndo_open               = emac_open,
+        .ndo_stop               = emac_close,
+        .ndo_get_stats          = emac_stats,
+        .ndo_set_multicast_list = emac_set_multicast_list,
+        .ndo_do_ioctl           = emac_ioctl,
+        .ndo_tx_timeout         = emac_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_start_xmit         = emac_start_xmit,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
+static const struct net_device_ops emac_gige_netdev_ops = {
+        .ndo_open               = emac_open,
+        .ndo_stop               = emac_close,
+        .ndo_get_stats          = emac_stats,
+        .ndo_set_multicast_list = emac_set_multicast_list,
+        .ndo_do_ioctl           = emac_ioctl,
+        .ndo_tx_timeout         = emac_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_start_xmit         = emac_start_xmit_sg,
+        .ndo_change_mtu         = emac_change_mtu,
+};
+
 static int __devinit emac_probe(struct of_device *ofdev,
                                 const struct of_device_id *match)
 {
@@ -2827,23 +2853,14 @@ static int __devinit emac_probe(struct of_device *ofdev,
         if (err != 0)
                 goto err_detach_tah;
 
-        /* Fill in the driver function table */
-        ndev->open = &emac_open;
         if (dev->tah_dev)
                 ndev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
-        ndev->tx_timeout = &emac_tx_timeout;
         ndev->watchdog_timeo = 5 * HZ;
-        ndev->stop = &emac_close;
-        ndev->get_stats = &emac_stats;
-        ndev->set_multicast_list = &emac_set_multicast_list;
-        ndev->do_ioctl = &emac_ioctl;
         if (emac_phy_supports_gige(dev->phy_mode)) {
-                ndev->hard_start_xmit = &emac_start_xmit_sg;
-                ndev->change_mtu = &emac_change_mtu;
+                ndev->netdev_ops = &emac_gige_netdev_ops;
                 dev->commac.ops = &emac_commac_sg_ops;
-        } else {
-                ndev->hard_start_xmit = &emac_start_xmit;
-        }
+        } else
+                ndev->netdev_ops = &emac_netdev_ops;
         SET_ETHTOOL_OPS(ndev, &emac_ethtool_ops);
 
         netif_carrier_off(ndev);
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index f4c315b5a900..472f3f124840 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -111,7 +111,7 @@ void igb_clear_vfta(struct e1000_hw *hw)
  *  Writes value at the given offset in the register array which stores
  *  the VLAN filter table.
  **/
-void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)
+static void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)
 {
         array_wr32(E1000_VFTA, offset, value);
         wrfl();
diff --git a/drivers/net/igb/e1000_mac.h b/drivers/net/igb/e1000_mac.h
index a34de5269637..1d690b4c9ae4 100644
--- a/drivers/net/igb/e1000_mac.h
+++ b/drivers/net/igb/e1000_mac.h
@@ -66,7 +66,6 @@ void igb_rar_set(struct e1000_hw *hw, u8 *addr, u32 index);
 s32  igb_check_alt_mac_addr(struct e1000_hw *hw);
 void igb_reset_adaptive(struct e1000_hw *hw);
 void igb_update_adaptive(struct e1000_hw *hw);
-void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value);
 
 bool igb_enable_mng_pass_thru(struct e1000_hw *hw);
 
diff --git a/drivers/net/igb/e1000_mbx.c b/drivers/net/igb/e1000_mbx.c
index fe71c7ddaa05..840782fb5736 100644
--- a/drivers/net/igb/e1000_mbx.c
+++ b/drivers/net/igb/e1000_mbx.c
@@ -188,7 +188,7 @@ out:
  *  returns SUCCESS if it successfully received a message notification and
  *  copied it into the receive buffer.
  **/
-s32 igb_read_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
+static s32 igb_read_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
 {
         struct e1000_mbx_info *mbx = &hw->mbx;
         s32 ret_val = -E1000_ERR_MBX;
@@ -214,7 +214,7 @@ out:
  *  returns SUCCESS if it successfully copied message into the buffer and
  *  received an ack to that message within delay * timeout period
  **/
-s32 igb_write_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
+static s32 igb_write_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
 {
         struct e1000_mbx_info *mbx = &hw->mbx;
         s32 ret_val = 0;
@@ -232,19 +232,6 @@ out:
         return ret_val;
 }
 
-/**
- *  e1000_init_mbx_ops_generic - Initialize NVM function pointers
- *  @hw: pointer to the HW structure
- *
- *  Setups up the function pointers to no-op functions
- **/
-void e1000_init_mbx_ops_generic(struct e1000_hw *hw)
-{
-        struct e1000_mbx_info *mbx = &hw->mbx;
-        mbx->ops.read_posted = igb_read_posted_mbx;
-        mbx->ops.write_posted = igb_write_posted_mbx;
-}
-
 static s32 igb_check_for_bit_pf(struct e1000_hw *hw, u32 mask)
 {
         u32 mbvficr = rd32(E1000_MBVFICR);
diff --git a/drivers/net/igb/e1000_mbx.h b/drivers/net/igb/e1000_mbx.h
index 6ec9890a8f7a..ebc02ea3f198 100644
--- a/drivers/net/igb/e1000_mbx.h
+++ b/drivers/net/igb/e1000_mbx.h
@@ -67,8 +67,6 @@
 
 s32 igb_read_mbx(struct e1000_hw *, u32 *, u16, u16);
 s32 igb_write_mbx(struct e1000_hw *, u32 *, u16, u16);
-s32 igb_read_posted_mbx(struct e1000_hw *, u32 *, u16, u16);
-s32 igb_write_posted_mbx(struct e1000_hw *, u32 *, u16, u16);
 s32 igb_check_for_msg(struct e1000_hw *, u16);
 s32 igb_check_for_ack(struct e1000_hw *, u16);
 s32 igb_check_for_rst(struct e1000_hw *, u16);
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index db7274e62228..08c801490c72 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1261,25 +1261,32 @@ static int __devinit igb_probe(struct pci_dev *pdev,
                 int i;
                 unsigned char mac_addr[ETH_ALEN];
 
-                if (num_vfs)
+                if (num_vfs) {
                         adapter->vf_data = kcalloc(num_vfs,
                                                 sizeof(struct vf_data_storage),
                                                 GFP_KERNEL);
-                if (!adapter->vf_data) {
-                        dev_err(&pdev->dev, "Could not allocate VF private "
-                                "data - IOV enable failed\n");
-                } else {
-                        err = pci_enable_sriov(pdev, num_vfs);
-                        if (!err) {
-                                adapter->vfs_allocated_count = num_vfs;
-                                dev_info(&pdev->dev, "%d vfs allocated\n", num_vfs);
-                                for (i = 0; i < adapter->vfs_allocated_count; i++) {
-                                        random_ether_addr(mac_addr);
-                                        igb_set_vf_mac(adapter, i, mac_addr);
-                                }
+                        if (!adapter->vf_data) {
+                                dev_err(&pdev->dev,
+                                        "Could not allocate VF private data - "
+                                        "IOV enable failed\n");
                         } else {
-                                kfree(adapter->vf_data);
-                                adapter->vf_data = NULL;
+                                err = pci_enable_sriov(pdev, num_vfs);
+                                if (!err) {
+                                        adapter->vfs_allocated_count = num_vfs;
+                                        dev_info(&pdev->dev,
+                                                 "%d vfs allocated\n",
+                                                 num_vfs);
+                                        for (i = 0;
+                                             i < adapter->vfs_allocated_count;
+                                             i++) {
+                                                random_ether_addr(mac_addr);
+                                                igb_set_vf_mac(adapter, i,
+                                                               mac_addr);
+                                        }
+                                } else {
+                                        kfree(adapter->vf_data);
+                                        adapter->vf_data = NULL;
+                                }
                         }
                 }
         }
diff --git a/drivers/net/igbvf/igbvf.h b/drivers/net/igbvf/igbvf.h
index 936ed2a9435f..4bff35e46871 100644
--- a/drivers/net/igbvf/igbvf.h
+++ b/drivers/net/igbvf/igbvf.h
@@ -321,14 +321,11 @@ extern void igbvf_set_ethtool_ops(struct net_device *);
 extern int igbvf_up(struct igbvf_adapter *);
 extern void igbvf_down(struct igbvf_adapter *);
 extern void igbvf_reinit_locked(struct igbvf_adapter *);
-extern void igbvf_reset(struct igbvf_adapter *);
 extern int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *);
 extern int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *);
 extern void igbvf_free_rx_resources(struct igbvf_ring *);
 extern void igbvf_free_tx_resources(struct igbvf_ring *);
 extern void igbvf_update_stats(struct igbvf_adapter *);
-extern void igbvf_set_interrupt_capability(struct igbvf_adapter *);
-extern void igbvf_reset_interrupt_capability(struct igbvf_adapter *);
 
 extern unsigned int copybreak;
 
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index c5648420dedf..b774666ad3cf 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -52,6 +52,9 @@ static const char igbvf_driver_string[] =
 static const char igbvf_copyright[] = "Copyright (c) 2009 Intel Corporation.";
 
 static int igbvf_poll(struct napi_struct *napi, int budget);
+static void igbvf_reset(struct igbvf_adapter *);
+static void igbvf_set_interrupt_capability(struct igbvf_adapter *);
+static void igbvf_reset_interrupt_capability(struct igbvf_adapter *);
 
 static struct igbvf_info igbvf_vf_info = {
         .mac                    = e1000_vfadapt,
@@ -990,7 +993,7 @@ static void igbvf_configure_msix(struct igbvf_adapter *adapter)
         e1e_flush();
 }
 
-void igbvf_reset_interrupt_capability(struct igbvf_adapter *adapter)
+static void igbvf_reset_interrupt_capability(struct igbvf_adapter *adapter)
 {
         if (adapter->msix_entries) {
                 pci_disable_msix(adapter->pdev);
@@ -1005,7 +1008,7 @@ void igbvf_reset_interrupt_capability(struct igbvf_adapter *adapter)
  * Attempt to configure interrupts using the best available
  * capabilities of the hardware and kernel.
  **/
-void igbvf_set_interrupt_capability(struct igbvf_adapter *adapter)
+static void igbvf_set_interrupt_capability(struct igbvf_adapter *adapter)
 {
         int err = -ENOMEM;
         int i;
@@ -1447,7 +1450,7 @@ static void igbvf_configure(struct igbvf_adapter *adapter)
  * set/changed during runtime. After reset the device needs to be
  * properly configured for Rx, Tx etc.
  */
-void igbvf_reset(struct igbvf_adapter *adapter)
+static void igbvf_reset(struct igbvf_adapter *adapter)
 {
         struct e1000_mac_info *mac = &adapter->hw.mac;
         struct net_device *netdev = adapter->netdev;
diff --git a/drivers/net/igbvf/vf.c b/drivers/net/igbvf/vf.c
index aa246c93279d..2a4faf9ade69 100644
--- a/drivers/net/igbvf/vf.c
+++ b/drivers/net/igbvf/vf.c
@@ -44,7 +44,7 @@ static s32 e1000_set_vfta_vf(struct e1000_hw *, u16, bool);
  *  e1000_init_mac_params_vf - Inits MAC params
  *  @hw: pointer to the HW structure
  **/
-s32 e1000_init_mac_params_vf(struct e1000_hw *hw)
+static s32 e1000_init_mac_params_vf(struct e1000_hw *hw)
 {
         struct e1000_mac_info *mac = &hw->mac;
 
diff --git a/drivers/net/igbvf/vf.h b/drivers/net/igbvf/vf.h
index ec07228f9478..1e8ce3741a67 100644
--- a/drivers/net/igbvf/vf.h
+++ b/drivers/net/igbvf/vf.h
@@ -259,7 +259,6 @@ struct e1000_hw {
 /* These functions must be implemented by drivers */
 void e1000_rlpml_set_vf(struct e1000_hw *, u16);
 void e1000_init_function_pointers_vf(struct e1000_hw *hw);
-s32  e1000_init_mac_params_vf(struct e1000_hw *hw);
 
 
 #endif /* _E1000_VF_H_ */
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index cbc63ff13add..c5593f4665a4 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -1214,6 +1214,19 @@ static void __devinit ioc3_serial_probe(struct pci_dev *pdev, struct ioc3 *ioc3)
 }
 #endif
 
+static const struct net_device_ops ioc3_netdev_ops = {
+        .ndo_open               = ioc3_open,
+        .ndo_stop               = ioc3_close,
+        .ndo_start_xmit         = ioc3_start_xmit,
+        .ndo_tx_timeout         = ioc3_timeout,
+        .ndo_get_stats          = ioc3_get_stats,
+        .ndo_set_multicast_list = ioc3_set_multicast_list,
+        .ndo_do_ioctl           = ioc3_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = ioc3_set_mac_address,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int __devinit ioc3_probe(struct pci_dev *pdev,
         const struct pci_device_id *ent)
 {
@@ -1310,15 +1323,8 @@ static int __devinit ioc3_probe(struct pci_dev *pdev,
         ioc3_get_eaddr(ip);
 
         /* The IOC3-specific entries in the device structure. */
-        dev->open               = ioc3_open;
-        dev->hard_start_xmit    = ioc3_start_xmit;
-        dev->tx_timeout         = ioc3_timeout;
         dev->watchdog_timeo     = 5 * HZ;
-        dev->stop               = ioc3_close;
-        dev->get_stats          = ioc3_get_stats;
-        dev->do_ioctl           = ioc3_ioctl;
-        dev->set_multicast_list = ioc3_set_multicast_list;
-        dev->set_mac_address    = ioc3_set_mac_address;
+        dev->netdev_ops         = &ioc3_netdev_ops;
         dev->ethtool_ops        = &ioc3_ethtool_ops;
         dev->features           = NETIF_F_IP_CSUM;
 
diff --git a/drivers/net/isa-skeleton.c b/drivers/net/isa-skeleton.c
index 3126678bdd3c..73585fd8f29f 100644
--- a/drivers/net/isa-skeleton.c
+++ b/drivers/net/isa-skeleton.c
@@ -181,6 +181,18 @@ out:
 }
 #endif
 
+static const struct net_device_ops netcard_netdev_ops = {
+        .ndo_open               = net_open,
+        .ndo_stop               = net_close,
+        .ndo_start_xmit         = net_send_packet,
+        .ndo_get_stats          = net_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_tx_timeout         = net_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 /*
  * This is the real probe routine. Linux has a history of friendly device
  * probes on the ISA bus. A good device probes avoids doing writes, and
@@ -303,13 +315,7 @@ static int __init netcard_probe1(struct net_device *dev, int ioaddr)
         np = netdev_priv(dev);
         spin_lock_init(&np->lock);
 
-        dev->open               = net_open;
-        dev->stop               = net_close;
-        dev->hard_start_xmit    = net_send_packet;
-        dev->get_stats          = net_get_stats;
-        dev->set_multicast_list = &set_multicast_list;
-
-        dev->tx_timeout         = &net_tx_timeout;
+        dev->netdev_ops         = &netcard_netdev_ops;
         dev->watchdog_timeo     = MY_TX_TIMEOUT;
 
         err = register_netdev(dev);
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index de4db0dc7879..4791238c3f6e 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -885,61 +885,6 @@ static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw)
 }
 
 /**
- *  ixgbe_blink_led_start_82598 - Blink LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to blink
- **/
-static s32 ixgbe_blink_led_start_82598(struct ixgbe_hw *hw, u32 index)
-{
-        ixgbe_link_speed speed = 0;
-        bool link_up = 0;
-        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        /*
-         * Link must be up to auto-blink the LEDs on the 82598EB MAC;
-         * force it if link is down.
-         */
-        hw->mac.ops.check_link(hw, &speed, &link_up, false);
-
-        if (!link_up) {
-                autoc_reg |= IXGBE_AUTOC_FLU;
-                IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
-                msleep(10);
-        }
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg |= IXGBE_LED_BLINK(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
- *  ixgbe_blink_led_stop_82598 - Stop blinking LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to stop blinking
- **/
-static s32 ixgbe_blink_led_stop_82598(struct ixgbe_hw *hw, u32 index)
-{
-        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        autoc_reg &= ~IXGBE_AUTOC_FLU;
-        autoc_reg |= IXGBE_AUTOC_AN_RESTART;
-        IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg &= ~IXGBE_LED_BLINK(index);
-        led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
  *  ixgbe_read_analog_reg8_82598 - Reads 8 bit Atlas analog register
  *  @hw: pointer to hardware structure
  *  @reg: analog register to read
@@ -1128,8 +1073,8 @@ static struct ixgbe_mac_operations mac_ops_82598 = {
         .get_link_capabilities  = &ixgbe_get_link_capabilities_82598,
         .led_on                 = &ixgbe_led_on_generic,
         .led_off                = &ixgbe_led_off_generic,
-        .blink_led_start        = &ixgbe_blink_led_start_82598,
-        .blink_led_stop         = &ixgbe_blink_led_stop_82598,
+        .blink_led_start        = &ixgbe_blink_led_start_generic,
+        .blink_led_stop         = &ixgbe_blink_led_stop_generic,
         .set_rar                = &ixgbe_set_rar_generic,
         .clear_rar              = &ixgbe_clear_rar_generic,
         .set_vmdq               = &ixgbe_set_vmdq_82598,
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index beae7e012609..29771fbaa42d 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -68,8 +68,6 @@ s32 ixgbe_clear_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
 s32 ixgbe_set_vfta_82599(struct ixgbe_hw *hw, u32 vlan,
                          u32 vind, bool vlan_on);
 s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw);
-s32 ixgbe_blink_led_stop_82599(struct ixgbe_hw *hw, u32 index);
-s32 ixgbe_blink_led_start_82599(struct ixgbe_hw *hw, u32 index);
 s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw);
 s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val);
 s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val);
@@ -991,40 +989,6 @@ s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw)
 }
 
 /**
- *  ixgbe_blink_led_start_82599 - Blink LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to blink
- **/
-s32 ixgbe_blink_led_start_82599(struct ixgbe_hw *hw, u32 index)
-{
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg |= IXGBE_LED_BLINK(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
- *  ixgbe_blink_led_stop_82599 - Stop blinking LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to stop blinking
- **/
-s32 ixgbe_blink_led_stop_82599(struct ixgbe_hw *hw, u32 index)
-{
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg &= ~IXGBE_LED_BLINK(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
  *  ixgbe_init_uta_tables_82599 - Initialize the Unicast Table Array
  *  @hw: pointer to hardware structure
  **/
@@ -1243,8 +1207,8 @@ static struct ixgbe_mac_operations mac_ops_82599 = {
         .get_link_capabilities  = &ixgbe_get_link_capabilities_82599,
         .led_on                 = &ixgbe_led_on_generic,
         .led_off                = &ixgbe_led_off_generic,
-        .blink_led_start        = &ixgbe_blink_led_start_82599,
-        .blink_led_stop         = &ixgbe_blink_led_stop_82599,
+        .blink_led_start        = &ixgbe_blink_led_start_generic,
+        .blink_led_stop         = &ixgbe_blink_led_stop_generic,
         .set_rar                = &ixgbe_set_rar_generic,
         .clear_rar              = &ixgbe_clear_rar_generic,
         .set_vmdq               = &ixgbe_set_vmdq_82599,
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 63ab6671d08e..186a65069b33 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -50,7 +50,6 @@ static u16 ixgbe_calc_eeprom_checksum(struct ixgbe_hw *hw);
 static void ixgbe_enable_rar(struct ixgbe_hw *hw, u32 index);
 static void ixgbe_disable_rar(struct ixgbe_hw *hw, u32 index);
 static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr);
-static void ixgbe_add_mc_addr(struct ixgbe_hw *hw, u8 *mc_addr);
 static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq);
 
 /**
@@ -1377,8 +1376,7 @@ s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, u8 *addr_list,
          * Clear accounting of old secondary address list,
          * don't count RAR[0]
          */
-        uc_addr_in_use = hw->addr_ctrl.rar_used_count -
-                         hw->addr_ctrl.mc_addr_in_rar_count - 1;
+        uc_addr_in_use = hw->addr_ctrl.rar_used_count - 1;
         hw->addr_ctrl.rar_used_count -= uc_addr_in_use;
         hw->addr_ctrl.overflow_promisc = 0;
 
@@ -1493,40 +1491,6 @@ static void ixgbe_set_mta(struct ixgbe_hw *hw, u8 *mc_addr)
 }
 
 /**
- *  ixgbe_add_mc_addr - Adds a multicast address.
- *  @hw: pointer to hardware structure
- *  @mc_addr: new multicast address
- *
- *  Adds it to unused receive address register or to the multicast table.
- **/
-static void ixgbe_add_mc_addr(struct ixgbe_hw *hw, u8 *mc_addr)
-{
-        u32 rar_entries = hw->mac.num_rar_entries;
-        u32 rar;
-
-        hw_dbg(hw, " MC Addr =%.2X %.2X %.2X %.2X %.2X %.2X\n",
-               mc_addr[0], mc_addr[1], mc_addr[2],
-               mc_addr[3], mc_addr[4], mc_addr[5]);
-
-        /*
-         * Place this multicast address in the RAR if there is room,
-         * else put it in the MTA
-         */
-        if (hw->addr_ctrl.rar_used_count < rar_entries) {
-                /* use RAR from the end up for multicast */
-                rar = rar_entries - hw->addr_ctrl.mc_addr_in_rar_count - 1;
-                hw->mac.ops.set_rar(hw, rar, mc_addr, 0, IXGBE_RAH_AV);
-                hw_dbg(hw, "Added a multicast address to RAR[%d]\n", rar);
-                hw->addr_ctrl.rar_used_count++;
-                hw->addr_ctrl.mc_addr_in_rar_count++;
-        } else {
-                ixgbe_set_mta(hw, mc_addr);
-        }
-
-        hw_dbg(hw, "ixgbe_add_mc_addr Complete\n");
-}
-
-/**
  *  ixgbe_update_mc_addr_list_generic - Updates MAC list of multicast addresses
  *  @hw: pointer to hardware structure
  *  @mc_addr_list: the list of new multicast addresses
@@ -1542,7 +1506,6 @@ s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list,
                                       u32 mc_addr_count, ixgbe_mc_addr_itr next)
 {
         u32 i;
-        u32 rar_entries = hw->mac.num_rar_entries;
         u32 vmdq;
 
         /*
@@ -1550,18 +1513,8 @@ s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list,
          * use.
          */
         hw->addr_ctrl.num_mc_addrs = mc_addr_count;
-        hw->addr_ctrl.rar_used_count -= hw->addr_ctrl.mc_addr_in_rar_count;
-        hw->addr_ctrl.mc_addr_in_rar_count = 0;
         hw->addr_ctrl.mta_in_use = 0;
 
-        /* Zero out the other receive addresses. */
-        hw_dbg(hw, "Clearing RAR[%d-%d]\n", hw->addr_ctrl.rar_used_count,
-                  rar_entries - 1);
-        for (i = hw->addr_ctrl.rar_used_count; i < rar_entries; i++) {
-                IXGBE_WRITE_REG(hw, IXGBE_RAL(i), 0);
-                IXGBE_WRITE_REG(hw, IXGBE_RAH(i), 0);
-        }
-
         /* Clear the MTA */
         hw_dbg(hw, " Clearing MTA\n");
         for (i = 0; i < hw->mac.mcft_size; i++)
@@ -1570,7 +1523,7 @@ s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list,
         /* Add the new addresses */
         for (i = 0; i < mc_addr_count; i++) {
                 hw_dbg(hw, " Adding the multicast addresses:\n");
-                ixgbe_add_mc_addr(hw, next(hw, &mc_addr_list, &vmdq));
+                ixgbe_set_mta(hw, next(hw, &mc_addr_list, &vmdq));
         }
 
         /* Enable mta */
@@ -2071,3 +2024,58 @@ s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval)
 
         return 0;
 }
+
+/**
+ *  ixgbe_blink_led_start_generic - Blink LED based on index.
+ *  @hw: pointer to hardware structure
+ *  @index: led number to blink
+ **/
+s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
+{
+        ixgbe_link_speed speed = 0;
+        bool link_up = 0;
+        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+
+        /*
+         * Link must be up to auto-blink the LEDs;
+         * Force it if link is down.
+         */
+        hw->mac.ops.check_link(hw, &speed, &link_up, false);
+
+        if (!link_up) {
+                autoc_reg |= IXGBE_AUTOC_FLU;
+                IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+                msleep(10);
+        }
+
+        led_reg &= ~IXGBE_LED_MODE_MASK(index);
+        led_reg |= IXGBE_LED_BLINK(index);
+        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
+        IXGBE_WRITE_FLUSH(hw);
+
+        return 0;
+}
+
+/**
+ *  ixgbe_blink_led_stop_generic - Stop blinking LED based on index.
+ *  @hw: pointer to hardware structure
+ *  @index: led number to stop blinking
+ **/
+s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index)
+{
+        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+
+        autoc_reg &= ~IXGBE_AUTOC_FLU;
+        autoc_reg |= IXGBE_AUTOC_AN_RESTART;
+        IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+
+        led_reg &= ~IXGBE_LED_MODE_MASK(index);
+        led_reg &= ~IXGBE_LED_BLINK(index);
+        led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index);
+        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
+        IXGBE_WRITE_FLUSH(hw);
+
+        return 0;
+}
diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h
index 24f73e719c3f..dd260890ad0a 100644
--- a/drivers/net/ixgbe/ixgbe_common.h
+++ b/drivers/net/ixgbe/ixgbe_common.h
@@ -76,6 +76,9 @@ s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw);
 s32 ixgbe_read_analog_reg8_generic(struct ixgbe_hw *hw, u32 reg, u8 *val);
 s32 ixgbe_write_analog_reg8_generic(struct ixgbe_hw *hw, u32 reg, u8 val);
 
+s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index);
+s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index);
+
 #define IXGBE_WRITE_REG(a, reg, value) writel((value), ((a)->hw_addr + (reg)))
 
 #ifndef writeq
diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c
index 470b676c1dae..f4417fc3b0fd 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82599.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c
@@ -290,7 +290,7 @@ s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw,
 s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw,
                                struct ixgbe_dcb_config *dcb_config)
 {
-        u32 i, reg;
+        u32 i, reg, rx_pba_size;
 
         /* If PFC is disabled globally then fall back to LFC. */
         if (!dcb_config->pfc_mode_enable) {
@@ -301,17 +301,23 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw,
 
         /* Configure PFC Tx thresholds per TC */
         for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
-                /* Config and remember Tx */
+                if (dcb_config->rx_pba_cfg == pba_equal)
+                        rx_pba_size = IXGBE_RXPBSIZE_64KB;
+                else
+                        rx_pba_size = (i < 4) ? IXGBE_RXPBSIZE_80KB
+                                              : IXGBE_RXPBSIZE_48KB;
+
+                reg = ((rx_pba_size >> 5) & 0xFFE0);
                 if (dcb_config->tc_config[i].dcb_pfc == pfc_enabled_full ||
-                    dcb_config->tc_config[i].dcb_pfc == pfc_enabled_tx) {
-                        reg = hw->fc.high_water | IXGBE_FCRTH_FCEN;
-                        IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(i), reg);
-                        reg = hw->fc.low_water | IXGBE_FCRTL_XONE;
-                        IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), reg);
-                } else {
-                        IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(i), 0);
-                        IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), 0);
-                }
+                    dcb_config->tc_config[i].dcb_pfc == pfc_enabled_tx)
+                        reg |= IXGBE_FCRTL_XONE;
+                IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), reg);
+
+                reg = ((rx_pba_size >> 2) & 0xFFE0);
+                if (dcb_config->tc_config[i].dcb_pfc == pfc_enabled_full ||
+                    dcb_config->tc_config[i].dcb_pfc == pfc_enabled_tx)
+                        reg |= IXGBE_FCRTH_FCEN;
+                IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(i), reg);
         }
 
         /* Configure pause time (2 TCs per register) */
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index aafc120f164e..f0a20facc650 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -943,6 +943,24 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
 }
 
 
+static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
+                               struct ethtool_wolinfo *wol)
+{
+        struct ixgbe_hw *hw = &adapter->hw;
+        int retval = 1;
+
+        switch(hw->device_id) {
+        case IXGBE_DEV_ID_82599_KX4:
+                retval = 0;
+                break;
+        default:
+                wol->supported = 0;
+                retval = 0;
+        }
+
+        return retval;
+}
+
 static void ixgbe_get_wol(struct net_device *netdev,
                           struct ethtool_wolinfo *wol)
 {
@@ -952,7 +970,8 @@ static void ixgbe_get_wol(struct net_device *netdev,
                          WAKE_BCAST | WAKE_MAGIC;
         wol->wolopts = 0;
 
-        if (!device_can_wakeup(&adapter->pdev->dev))
+        if (ixgbe_wol_exclusion(adapter, wol) ||
+            !device_can_wakeup(&adapter->pdev->dev))
                 return;
 
         if (adapter->wol & IXGBE_WUFC_EX)
@@ -974,6 +993,9 @@ static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
         if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
                 return -EOPNOTSUPP;
 
+        if (ixgbe_wol_exclusion(adapter, wol))
+                return wol->wolopts ? -EOPNOTSUPP : 0;
+
         adapter->wol = 0;
 
         if (wol->wolopts & WAKE_UCAST)
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 9ef128ae6458..07e778d3e5d2 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2723,17 +2723,21 @@ static inline bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
  **/
 static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
 {
-        /* Start with base case */
-        adapter->num_rx_queues = 1;
-        adapter->num_tx_queues = 1;
-
 #ifdef CONFIG_IXGBE_DCB
         if (ixgbe_set_dcb_queues(adapter))
-                return;
+                goto done;
 
 #endif
         if (ixgbe_set_rss_queues(adapter))
-                return;
+                goto done;
+
+        /* fallback to base case */
+        adapter->num_rx_queues = 1;
+        adapter->num_tx_queues = 1;
+
+done:
+        /* Notify the stack of the (possibly) reduced Tx Queue count. */
+        adapter->netdev->real_num_tx_queues = adapter->num_tx_queues;
 }
 
 static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
@@ -2837,11 +2841,55 @@ static inline bool ixgbe_cache_ring_dcb(struct ixgbe_adapter *adapter)
                         }
                         ret = true;
                 } else if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
-                        for (i = 0; i < dcb_i; i++) {
-                                adapter->rx_ring[i].reg_idx = i << 4;
-                                adapter->tx_ring[i].reg_idx = i << 4;
+                        if (dcb_i == 8) {
+                                /*
+                                 * Tx TC0 starts at: descriptor queue 0
+                                 * Tx TC1 starts at: descriptor queue 32
+                                 * Tx TC2 starts at: descriptor queue 64
+                                 * Tx TC3 starts at: descriptor queue 80
+                                 * Tx TC4 starts at: descriptor queue 96
+                                 * Tx TC5 starts at: descriptor queue 104
+                                 * Tx TC6 starts at: descriptor queue 112
+                                 * Tx TC7 starts at: descriptor queue 120
+                                 *
+                                 * Rx TC0-TC7 are offset by 16 queues each
+                                 */
+                                for (i = 0; i < 3; i++) {
+                                        adapter->tx_ring[i].reg_idx = i << 5;
+                                        adapter->rx_ring[i].reg_idx = i << 4;
+                                }
+                                for ( ; i < 5; i++) {
+                                        adapter->tx_ring[i].reg_idx =
+                                                                 ((i + 2) << 4);
+                                        adapter->rx_ring[i].reg_idx = i << 4;
+                                }
+                                for ( ; i < dcb_i; i++) {
+                                        adapter->tx_ring[i].reg_idx =
+                                                                 ((i + 8) << 3);
+                                        adapter->rx_ring[i].reg_idx = i << 4;
+                                }
+
+                                ret = true;
+                        } else if (dcb_i == 4) {
+                                /*
+                                 * Tx TC0 starts at: descriptor queue 0
+                                 * Tx TC1 starts at: descriptor queue 64
+                                 * Tx TC2 starts at: descriptor queue 96
+                                 * Tx TC3 starts at: descriptor queue 112
+                                 *
+                                 * Rx TC0-TC3 are offset by 32 queues each
+                                 */
+                                adapter->tx_ring[0].reg_idx = 0;
+                                adapter->tx_ring[1].reg_idx = 64;
+                                adapter->tx_ring[2].reg_idx = 96;
+                                adapter->tx_ring[3].reg_idx = 112;
+                                for (i = 0 ; i < dcb_i; i++)
+                                        adapter->rx_ring[i].reg_idx = i << 5;
+
+                                ret = true;
+                        } else {
+                                ret = false;
                         }
-                        ret = true;
                 } else {
                         ret = false;
                 }
@@ -2992,9 +3040,6 @@ try_msi:
         }
 
 out:
-        /* Notify the stack of the (possibly) reduced Tx Queue count. */
-        adapter->netdev->real_num_tx_queues = adapter->num_tx_queues;
-
         return err;
 }
 
@@ -3601,6 +3646,8 @@ static int ixgbe_resume(struct pci_dev *pdev)
 
         ixgbe_reset(adapter);
 
+        IXGBE_WRITE_REG(&adapter->hw, IXGBE_WUS, ~0);
+
         if (netif_running(netdev)) {
                 err = ixgbe_open(adapter->netdev);
                 if (err)
@@ -3611,9 +3658,9 @@ static int ixgbe_resume(struct pci_dev *pdev)
 
         return 0;
 }
-
 #endif /* CONFIG_PM */
-static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
+
+static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct ixgbe_adapter *adapter = netdev_priv(netdev);
@@ -3672,18 +3719,46 @@ static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
                 pci_enable_wake(pdev, PCI_D3cold, 0);
         }
 
+        *enable_wake = !!wufc;
+
         ixgbe_release_hw_control(adapter);
 
         pci_disable_device(pdev);
 
-        pci_set_power_state(pdev, pci_choose_state(pdev, state));
+        return 0;
+}
+
+#ifdef CONFIG_PM
+static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        int retval;
+        bool wake;
+
+        retval = __ixgbe_shutdown(pdev, &wake);
+        if (retval)
+                return retval;
+
+        if (wake) {
+                pci_prepare_to_sleep(pdev);
+        } else {
+                pci_wake_from_d3(pdev, false);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
 
         return 0;
 }
+#endif /* CONFIG_PM */
 
 static void ixgbe_shutdown(struct pci_dev *pdev)
 {
-        ixgbe_suspend(pdev, PMSG_SUSPEND);
+        bool wake;
+
+        __ixgbe_shutdown(pdev, &wake);
+
+        if (system_state == SYSTEM_POWER_OFF) {
+                pci_wake_from_d3(pdev, wake);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
 }
 
 /**
@@ -3917,7 +3992,7 @@ static void ixgbe_sfp_config_module_task(struct work_struct *work)
         }
         hw->mac.ops.setup_sfp(hw);
 
-        if (!adapter->flags & IXGBE_FLAG_IN_SFP_LINK_TASK)
+        if (!(adapter->flags & IXGBE_FLAG_IN_SFP_LINK_TASK))
                 /* This will also work for DA Twinax connections */
                 schedule_work(&adapter->multispeed_fiber_task);
         adapter->flags &= ~IXGBE_FLAG_IN_SFP_MOD_TASK;
@@ -4342,7 +4417,7 @@ static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
         int count = 0;
         unsigned int f;
 
-        r_idx = (adapter->num_tx_queues - 1) & skb->queue_mapping;
+        r_idx = skb->queue_mapping;
         tx_ring = &adapter->tx_ring[r_idx];
 
         if (adapter->vlgrp && vlan_tx_tag_present(skb)) {
@@ -4502,7 +4577,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
         const struct ixgbe_info *ii = ixgbe_info_tbl[ent->driver_data];
         static int cards_found;
         int i, err, pci_using_dac;
-        u16 pm_value = 0;
         u32 part_num, eec;
 
         err = pci_enable_device(pdev);
@@ -4690,11 +4764,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
 
         switch (pdev->device) {
         case IXGBE_DEV_ID_82599_KX4:
-#define IXGBE_PCIE_PMCSR 0x44
-                adapter->wol = IXGBE_WUFC_MAG;
-                pci_read_config_word(pdev, IXGBE_PCIE_PMCSR, &pm_value);
-                pci_write_config_word(pdev, IXGBE_PCIE_PMCSR,
-                                      (pm_value | (1 << 8)));
+                adapter->wol = (IXGBE_WUFC_MAG | IXGBE_WUFC_EX |
+                                IXGBE_WUFC_MC | IXGBE_WUFC_BC);
                 break;
         default:
                 adapter->wol = 0;
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index ece35040288c..621a7c0c46ba 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -2591,13 +2591,13 @@ static int
 jme_pci_dma64(struct pci_dev *pdev)
 {
         if (pdev->device == PCI_DEVICE_ID_JMICRON_JMC250 &&
-            !pci_set_dma_mask(pdev, DMA_64BIT_MASK))
-                if (!pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
+            !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)))
+                if (!pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
                         return 1;
 
         if (pdev->device == PCI_DEVICE_ID_JMICRON_JMC250 &&
-            !pci_set_dma_mask(pdev, DMA_40BIT_MASK))
-                if (!pci_set_consistent_dma_mask(pdev, DMA_40BIT_MASK))
+            !pci_set_dma_mask(pdev, DMA_BIT_MASK(40)))
+                if (!pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(40)))
                         return 1;
 
         if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))
diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c
index 380a1a54d530..384e072de2e7 100644
--- a/drivers/net/mac89x0.c
+++ b/drivers/net/mac89x0.c
@@ -168,6 +168,17 @@ writereg(struct net_device *dev, int portno, int value)
         nubus_writew(swab16(value), dev->mem_start + portno);
 }
 
+static const struct net_device_ops mac89x0_netdev_ops = {
+        .ndo_open               = net_open,
+        .ndo_stop               = net_close,
+        .ndo_start_xmit         = net_send_packet,
+        .ndo_get_stats          = net_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_set_mac_address    = set_mac_address,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 /* Probe for the CS8900 card in slot E.  We won't bother looking
    anywhere else until we have a really good reason to do so. */
 struct net_device * __init mac89x0_probe(int unit)
@@ -280,12 +291,7 @@ struct net_device * __init mac89x0_probe(int unit)
 
         printk(" IRQ %d ADDR %pM\n", dev->irq, dev->dev_addr);
 
-        dev->open               = net_open;
-        dev->stop               = net_close;
-        dev->hard_start_xmit = net_send_packet;
-        dev->get_stats  = net_get_stats;
-        dev->set_multicast_list = &set_multicast_list;
-        dev->set_mac_address = &set_mac_address;
+        dev->netdev_ops         = &mac89x0_netdev_ops;
 
         err = register_netdev(dev);
         if (err)
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index f50501013b1c..e82aee41d77e 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -316,10 +316,11 @@ static void macb_tx(struct macb *bp)
         dev_dbg(&bp->pdev->dev, "macb_tx status = %02lx\n",
                 (unsigned long)status);
 
-        if (status & MACB_BIT(UND)) {
+        if (status & (MACB_BIT(UND) | MACB_BIT(TSR_RLE))) {
                 int i;
-                printk(KERN_ERR "%s: TX underrun, resetting buffers\n",
-                        bp->dev->name);
+                printk(KERN_ERR "%s: TX %s, resetting buffers\n",
+                        bp->dev->name, status & MACB_BIT(UND) ?
+                        "underrun" : "retry limit exceeded");
 
                 /* Transfer ongoing, disable transmitter, to avoid confusion */
                 if (status & MACB_BIT(TGO))
@@ -520,27 +521,10 @@ static int macb_poll(struct napi_struct *napi, int budget)
         macb_writel(bp, RSR, status);
 
         work_done = 0;
-        if (!status) {
-                /*
-                 * This may happen if an interrupt was pending before
-                 * this function was called last time, and no packets
-                 * have been received since.
-                 */
-                napi_complete(napi);
-                goto out;
-        }
 
         dev_dbg(&bp->pdev->dev, "poll: status = %08lx, budget = %d\n",
                 (unsigned long)status, budget);
 
-        if (!(status & MACB_BIT(REC))) {
-                dev_warn(&bp->pdev->dev,
-                         "No RX buffers complete, status = %02lx\n",
-                         (unsigned long)status);
-                napi_complete(napi);
-                goto out;
-        }
-
         work_done = macb_rx(bp, budget);
         if (work_done < budget)
                 napi_complete(napi);
@@ -549,7 +533,6 @@ static int macb_poll(struct napi_struct *napi, int budget)
          * We've done what we can to clean the buffers. Make sure we
          * get notified when new packets arrive.
          */
-out:
         macb_writel(bp, IER, MACB_RX_INT_FLAGS);
 
         /* TODO: Handle errors */
@@ -590,7 +573,8 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
                         }
                 }
 
-                if (status & (MACB_BIT(TCOMP) | MACB_BIT(ISR_TUND)))
+                if (status & (MACB_BIT(TCOMP) | MACB_BIT(ISR_TUND) |
+                            MACB_BIT(ISR_RLE)))
                         macb_tx(bp);
 
                 /*
@@ -1100,6 +1084,18 @@ static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
         return phy_mii_ioctl(phydev, if_mii(rq), cmd);
 }
 
+static const struct net_device_ops macb_netdev_ops = {
+        .ndo_open               = macb_open,
+        .ndo_stop               = macb_close,
+        .ndo_start_xmit         = macb_start_xmit,
+        .ndo_set_multicast_list = macb_set_rx_mode,
+        .ndo_get_stats          = macb_get_stats,
+        .ndo_do_ioctl           = macb_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init macb_probe(struct platform_device *pdev)
 {
         struct eth_platform_data *pdata;
@@ -1175,12 +1171,7 @@ static int __init macb_probe(struct platform_device *pdev)
                 goto err_out_iounmap;
         }
 
-        dev->open = macb_open;
-        dev->stop = macb_close;
-        dev->hard_start_xmit = macb_start_xmit;
-        dev->get_stats = macb_get_stats;
-        dev->set_multicast_list = macb_set_rx_mode;
-        dev->do_ioctl = macb_ioctl;
+        dev->netdev_ops = &macb_netdev_ops;
         netif_napi_add(dev, &bp->napi, macb_poll, 64);
         dev->ethtool_ops = &macb_ethtool_ops;
 
diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c
index 527166e35d56..acd143da161d 100644
--- a/drivers/net/macsonic.c
+++ b/drivers/net/macsonic.c
@@ -167,6 +167,18 @@ static int macsonic_close(struct net_device* dev)
         return err;
 }
 
+static const struct net_device_ops macsonic_netdev_ops = {
+        .ndo_open               = macsonic_open,
+        .ndo_stop               = macsonic_close,
+        .ndo_start_xmit         = sonic_send_packet,
+        .ndo_set_multicast_list = sonic_multicast_list,
+        .ndo_tx_timeout         = sonic_tx_timeout,
+        .ndo_get_stats          = sonic_get_stats,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init macsonic_init(struct net_device *dev)
 {
         struct sonic_local* lp = netdev_priv(dev);
@@ -198,12 +210,7 @@ static int __init macsonic_init(struct net_device *dev)
         lp->rra_laddr = lp->rda_laddr + (SIZEOF_SONIC_RD * SONIC_NUM_RDS
                              * SONIC_BUS_SCALE(lp->dma_bitmode));
 
-        dev->open = macsonic_open;
-        dev->stop = macsonic_close;
-        dev->hard_start_xmit = sonic_send_packet;
-        dev->get_stats = sonic_get_stats;
-        dev->set_multicast_list = &sonic_multicast_list;
-        dev->tx_timeout = sonic_tx_timeout;
+        dev->netdev_ops = &macsonic_netdev_ops;
         dev->watchdog_timeo = TX_TIMEOUT;
 
         /*
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 70d3ef4a2c5f..214a8cf2b708 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -376,7 +376,8 @@ static u32 macvlan_ethtool_get_rx_csum(struct net_device *dev)
         const struct macvlan_dev *vlan = netdev_priv(dev);
         struct net_device *lowerdev = vlan->lowerdev;
 
-        if (lowerdev->ethtool_ops->get_rx_csum == NULL)
+        if (lowerdev->ethtool_ops == NULL ||
+            lowerdev->ethtool_ops->get_rx_csum == NULL)
                 return 0;
         return lowerdev->ethtool_ops->get_rx_csum(lowerdev);
 }
@@ -387,7 +388,8 @@ static int macvlan_ethtool_get_settings(struct net_device *dev,
         const struct macvlan_dev *vlan = netdev_priv(dev);
         struct net_device *lowerdev = vlan->lowerdev;
 
-        if (!lowerdev->ethtool_ops->get_settings)
+        if (!lowerdev->ethtool_ops ||
+            !lowerdev->ethtool_ops->get_settings)
                 return -EOPNOTSUPP;
 
         return lowerdev->ethtool_ops->get_settings(lowerdev, cmd);
@@ -398,7 +400,8 @@ static u32 macvlan_ethtool_get_flags(struct net_device *dev)
         const struct macvlan_dev *vlan = netdev_priv(dev);
         struct net_device *lowerdev = vlan->lowerdev;
 
-        if (!lowerdev->ethtool_ops->get_flags)
+        if (!lowerdev->ethtool_ops ||
+            !lowerdev->ethtool_ops->get_flags)
                 return 0;
         return lowerdev->ethtool_ops->get_flags(lowerdev);
 }
diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c
index eda72dd2120f..510633fd57f6 100644
--- a/drivers/net/mlx4/en_main.c
+++ b/drivers/net/mlx4/en_main.c
@@ -181,7 +181,7 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
         mdev->workqueue = create_singlethread_workqueue("mlx4_en");
         if (!mdev->workqueue) {
                 err = -ENOMEM;
-                goto err_close_nic;
+                goto err_mr;
         }
 
         /* At this stage all non-port specific tasks are complete:
@@ -214,9 +214,8 @@ err_free_netdev:
         flush_workqueue(mdev->workqueue);
 
         /* Stop event queue before we drop down to release shared SW state */
-
-err_close_nic:
         destroy_workqueue(mdev->workqueue);
+
 err_mr:
         mlx4_mr_free(dev, &mdev->mr);
 err_uar:
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index 303c23de6cac..7bcc49de1637 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -348,11 +348,9 @@ static void mlx4_en_tx_timeout(struct net_device *dev)
         if (netif_msg_timer(priv))
                 mlx4_warn(mdev, "Tx timeout called on port:%d\n", priv->port);
 
-        if (netif_carrier_ok(dev)) {
-                priv->port_stats.tx_timeout++;
-                mlx4_dbg(DRV, priv, "Scheduling watchdog\n");
-                queue_work(mdev->workqueue, &priv->watchdog_task);
-        }
+        priv->port_stats.tx_timeout++;
+        mlx4_dbg(DRV, priv, "Scheduling watchdog\n");
+        queue_work(mdev->workqueue, &priv->watchdog_task);
 }
 
 
@@ -585,7 +583,7 @@ int mlx4_en_start_port(struct net_device *dev)
                 err = mlx4_en_activate_cq(priv, cq);
                 if (err) {
                         mlx4_err(mdev, "Failed activating Rx CQ\n");
-                        goto rx_err;
+                        goto cq_err;
                 }
                 for (j = 0; j < cq->size; j++)
                         cq->buf[j].owner_sr_opcode = MLX4_CQE_OWNER_MASK;
@@ -761,9 +759,14 @@ static void mlx4_en_restart(struct work_struct *work)
         struct net_device *dev = priv->dev;
 
         mlx4_dbg(DRV, priv, "Watchdog task called for port %d\n", priv->port);
-        mlx4_en_stop_port(dev);
-        if (mlx4_en_start_port(dev))
-            mlx4_err(mdev, "Failed restarting port %d\n", priv->port);
+
+        mutex_lock(&mdev->state_lock);
+        if (priv->port_up) {
+                mlx4_en_stop_port(dev);
+                if (mlx4_en_start_port(dev))
+                        mlx4_err(mdev, "Failed restarting port %d\n", priv->port);
+        }
+        mutex_unlock(&mdev->state_lock);
 }
 
 
@@ -1054,7 +1057,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
          * Set driver features
          */
         dev->features |= NETIF_F_SG;
-        dev->features |= NETIF_F_HW_CSUM;
+        dev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
         dev->features |= NETIF_F_HIGHDMA;
         dev->features |= NETIF_F_HW_VLAN_TX |
                          NETIF_F_HW_VLAN_RX |
diff --git a/drivers/net/mlx4/en_port.c b/drivers/net/mlx4/en_port.c
index c5a4c0389752..a29abe845d2e 100644
--- a/drivers/net/mlx4/en_port.c
+++ b/drivers/net/mlx4/en_port.c
@@ -151,6 +151,7 @@ int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset)
         struct mlx4_cmd_mailbox *mailbox;
         u64 in_mod = reset << 8 | port;
         int err;
+        int i;
 
         mailbox = mlx4_alloc_cmd_mailbox(mdev->dev);
         if (IS_ERR(mailbox))
@@ -165,38 +166,18 @@ int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset)
 
         spin_lock_bh(&priv->stats_lock);
 
-        stats->rx_packets = be32_to_cpu(mlx4_en_stats->RTOTFRMS) -
-                            be32_to_cpu(mlx4_en_stats->RDROP);
-        stats->tx_packets = be64_to_cpu(mlx4_en_stats->TTOT_prio_0) +
-                            be64_to_cpu(mlx4_en_stats->TTOT_prio_1) +
-                            be64_to_cpu(mlx4_en_stats->TTOT_prio_2) +
-                            be64_to_cpu(mlx4_en_stats->TTOT_prio_3) +
-                            be64_to_cpu(mlx4_en_stats->TTOT_prio_4) +
-                            be64_to_cpu(mlx4_en_stats->TTOT_prio_5) +
-                            be64_to_cpu(mlx4_en_stats->TTOT_prio_6) +
-                            be64_to_cpu(mlx4_en_stats->TTOT_prio_7) +
-                            be64_to_cpu(mlx4_en_stats->TTOT_novlan) +
-                            be64_to_cpu(mlx4_en_stats->TTOT_loopbk);
-        stats->rx_bytes = be64_to_cpu(mlx4_en_stats->ROCT_prio_0) +
-                          be64_to_cpu(mlx4_en_stats->ROCT_prio_1) +
-                          be64_to_cpu(mlx4_en_stats->ROCT_prio_2) +
-                          be64_to_cpu(mlx4_en_stats->ROCT_prio_3) +
-                          be64_to_cpu(mlx4_en_stats->ROCT_prio_4) +
-                          be64_to_cpu(mlx4_en_stats->ROCT_prio_5) +
-                          be64_to_cpu(mlx4_en_stats->ROCT_prio_6) +
-                          be64_to_cpu(mlx4_en_stats->ROCT_prio_7) +
-                          be64_to_cpu(mlx4_en_stats->ROCT_novlan);
-
-        stats->tx_bytes = be64_to_cpu(mlx4_en_stats->TTTLOCT_prio_0) +
-                          be64_to_cpu(mlx4_en_stats->TTTLOCT_prio_1) +
-                          be64_to_cpu(mlx4_en_stats->TTTLOCT_prio_2) +
-                          be64_to_cpu(mlx4_en_stats->TTTLOCT_prio_3) +
-                          be64_to_cpu(mlx4_en_stats->TTTLOCT_prio_4) +
-                          be64_to_cpu(mlx4_en_stats->TTTLOCT_prio_5) +
-                          be64_to_cpu(mlx4_en_stats->TTTLOCT_prio_6) +
-                          be64_to_cpu(mlx4_en_stats->TTTLOCT_prio_7) +
-                          be64_to_cpu(mlx4_en_stats->TTTLOCT_novlan) +
-                          be64_to_cpu(mlx4_en_stats->TTTLOCT_loopbk);
+        stats->rx_packets = 0;
+        stats->rx_bytes = 0;
+        for (i = 0; i < priv->rx_ring_num; i++) {
+                stats->rx_packets += priv->rx_ring[i].packets;
+                stats->rx_bytes += priv->rx_ring[i].bytes;
+        }
+        stats->tx_packets = 0;
+        stats->tx_bytes = 0;
+        for (i = 0; i <= priv->tx_ring_num; i++) {
+                stats->tx_packets += priv->tx_ring[i].packets;
+                stats->tx_bytes += priv->tx_ring[i].bytes;
+        }
 
         stats->rx_errors = be64_to_cpu(mlx4_en_stats->PCS) +
                            be32_to_cpu(mlx4_en_stats->RdropLength) +
diff --git a/drivers/net/mlx4/en_resources.c b/drivers/net/mlx4/en_resources.c
index a0545209e507..65ca706c04bb 100644
--- a/drivers/net/mlx4/en_resources.c
+++ b/drivers/net/mlx4/en_resources.c
@@ -94,3 +94,9 @@ void mlx4_en_unmap_buffer(struct mlx4_buf *buf)
 
         vunmap(buf->direct.buf);
 }
+
+void mlx4_en_sqp_event(struct mlx4_qp *qp, enum mlx4_event event)
+{
+    return;
+}
+
diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c
index 7e40741fb7d8..7942c4d3cd88 100644
--- a/drivers/net/mlx4/en_rx.c
+++ b/drivers/net/mlx4/en_rx.c
@@ -436,8 +436,9 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
                 /* Initialize page allocators */
                 err = mlx4_en_init_allocator(priv, ring);
                 if (err) {
-                         mlx4_err(mdev, "Failed initializing ring allocator\n");
-                         goto err_allocator;
+                        mlx4_err(mdev, "Failed initializing ring allocator\n");
+                        ring_ind--;
+                        goto err_allocator;
                 }
 
                 /* Fill Rx buffers */
@@ -467,6 +468,7 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
                                      ring->wqres.db.dma, &ring->srq);
                 if (err){
                         mlx4_err(mdev, "Failed to allocate srq\n");
+                        ring_ind--;
                         goto err_srq;
                 }
                 ring->srq.event = mlx4_en_srq_event;
@@ -608,6 +610,10 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv,
                 used_frags = mlx4_en_complete_rx_desc(priv, rx_desc, skb_frags,
                                                       skb_shinfo(skb)->frags,
                                                       page_alloc, length);
+                if (unlikely(!used_frags)) {
+                        kfree_skb(skb);
+                        return NULL;
+                }
                 skb_shinfo(skb)->nr_frags = used_frags;
 
                 /* Copy headers into the skb linear buffer */
@@ -926,12 +932,6 @@ void mlx4_en_set_default_rss_map(struct mlx4_en_priv *priv,
         }
 }
 
-static void mlx4_en_sqp_event(struct mlx4_qp *qp, enum mlx4_event event)
-{
-    return;
-}
-
-
 static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv,
                                  int qpn, int srqn, int cqn,
                                  enum mlx4_qp_state *state,
diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c
index 4afd5993e31c..ac6fc499b280 100644
--- a/drivers/net/mlx4/en_tx.c
+++ b/drivers/net/mlx4/en_tx.c
@@ -112,6 +112,7 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
                 mlx4_err(mdev, "Failed allocating qp %d\n", ring->qpn);
                 goto err_reserve;
         }
+        ring->qp.event = mlx4_en_sqp_event;
 
         return 0;
 
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 102bac90a302..30bea9689694 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -976,7 +976,7 @@ static void mlx4_enable_msi_x(struct mlx4_dev *dev)
                                 nreq = err;
                                 goto retry;
                         }
-
+                        kfree(entries);
                         goto no_msi;
                 }
 
diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h
index e9af32d41ca4..ef840abbcd39 100644
--- a/drivers/net/mlx4/mlx4_en.h
+++ b/drivers/net/mlx4/mlx4_en.h
@@ -538,6 +538,7 @@ int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget);
 void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
                              int is_tx, int rss, int qpn, int cqn, int srqn,
                              struct mlx4_qp_context *context);
+void mlx4_en_sqp_event(struct mlx4_qp *qp, enum mlx4_event event);
 int mlx4_en_map_buffer(struct mlx4_buf *buf);
 void mlx4_en_unmap_buffer(struct mlx4_buf *buf);
 
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index b3185bf2c158..a400d7115f78 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -393,12 +393,12 @@ struct mv643xx_eth_private {
         struct work_struct tx_timeout_task;
 
         struct napi_struct napi;
+        u8 oom;
         u8 work_link;
         u8 work_tx;
         u8 work_tx_end;
         u8 work_rx;
         u8 work_rx_refill;
-        u8 work_rx_oom;
 
         int skb_size;
         struct sk_buff_head rx_recycle;
@@ -661,7 +661,7 @@ static int rxq_refill(struct rx_queue *rxq, int budget)
                                             dma_get_cache_alignment() - 1);
 
                 if (skb == NULL) {
-                        mp->work_rx_oom |= 1 << rxq->index;
+                        mp->oom = 1;
                         goto oom;
                 }
 
@@ -1255,7 +1255,6 @@ static void mib_counters_update(struct mv643xx_eth_private *mp)
 
         spin_lock_bh(&mp->mib_counters_lock);
         p->good_octets_received += mib_read(mp, 0x00);
-        p->good_octets_received += (u64)mib_read(mp, 0x04) << 32;
         p->bad_octets_received += mib_read(mp, 0x08);
         p->internal_mac_transmit_err += mib_read(mp, 0x0c);
         p->good_frames_received += mib_read(mp, 0x10);
@@ -1269,7 +1268,6 @@ static void mib_counters_update(struct mv643xx_eth_private *mp)
         p->frames_512_to_1023_octets += mib_read(mp, 0x30);
         p->frames_1024_to_max_octets += mib_read(mp, 0x34);
         p->good_octets_sent += mib_read(mp, 0x38);
-        p->good_octets_sent += (u64)mib_read(mp, 0x3c) << 32;
         p->good_frames_sent += mib_read(mp, 0x40);
         p->excessive_collision += mib_read(mp, 0x44);
         p->multicast_frames_sent += mib_read(mp, 0x48);
@@ -2167,8 +2165,10 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
 
         mp = container_of(napi, struct mv643xx_eth_private, napi);
 
-        mp->work_rx_refill |= mp->work_rx_oom;
-        mp->work_rx_oom = 0;
+        if (unlikely(mp->oom)) {
+                mp->oom = 0;
+                del_timer(&mp->rx_oom);
+        }
 
         work_done = 0;
         while (work_done < budget) {
@@ -2182,8 +2182,10 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
                         continue;
                 }
 
-                queue_mask = mp->work_tx | mp->work_tx_end |
-                                mp->work_rx | mp->work_rx_refill;
+                queue_mask = mp->work_tx | mp->work_tx_end | mp->work_rx;
+                if (likely(!mp->oom))
+                        queue_mask |= mp->work_rx_refill;
+
                 if (!queue_mask) {
                         if (mv643xx_eth_collect_events(mp))
                                 continue;
@@ -2204,7 +2206,7 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
                         txq_maybe_wake(mp->txq + queue);
                 } else if (mp->work_rx & queue_mask) {
                         work_done += rxq_process(mp->rxq + queue, work_tbd);
-                } else if (mp->work_rx_refill & queue_mask) {
+                } else if (!mp->oom && (mp->work_rx_refill & queue_mask)) {
                         work_done += rxq_refill(mp->rxq + queue, work_tbd);
                 } else {
                         BUG();
@@ -2212,7 +2214,7 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
         }
 
         if (work_done < budget) {
-                if (mp->work_rx_oom)
+                if (mp->oom)
                         mod_timer(&mp->rx_oom, jiffies + (HZ / 10));
                 napi_complete(napi);
                 wrlp(mp, INT_MASK, INT_TX_END | INT_RX | INT_EXT);
@@ -2372,7 +2374,7 @@ static int mv643xx_eth_open(struct net_device *dev)
                 rxq_refill(mp->rxq + i, INT_MAX);
         }
 
-        if (mp->work_rx_oom) {
+        if (mp->oom) {
                 mp->rx_oom.expires = jiffies + (HZ / 10);
                 add_timer(&mp->rx_oom);
         }
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 9eed126a82f0..f2c4a665e93f 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -2447,6 +2447,7 @@ static int myri10ge_open(struct net_device *dev)
                 lro_mgr->lro_arr = ss->rx_done.lro_desc;
                 lro_mgr->get_frag_header = myri10ge_get_frag_header;
                 lro_mgr->max_aggr = myri10ge_lro_max_pkts;
+                lro_mgr->frag_align_pad = 2;
                 if (lro_mgr->max_aggr > MAX_SKB_FRAGS)
                         lro_mgr->max_aggr = MAX_SKB_FRAGS;
 
diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
index eb66f658f9d1..7d83896b8c26 100644
--- a/drivers/net/ne2k-pci.c
+++ b/drivers/net/ne2k-pci.c
@@ -374,18 +374,17 @@ static int __devinit ne2k_pci_init_one (struct pci_dev *pdev,
         dev->ethtool_ops = &ne2k_pci_ethtool_ops;
         NS8390_init(dev, 0);
 
+        memcpy(dev->dev_addr, SA_prom, 6);
+        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
+
         i = register_netdev(dev);
         if (i)
                 goto err_out_free_netdev;
 
-        for(i = 0; i < 6; i++)
-                dev->dev_addr[i] = SA_prom[i];
         printk("%s: %s found at %#lx, IRQ %d, %pM.\n",
                dev->name, pci_clone_list[chip_idx].name, ioaddr, dev->irq,
                dev->dev_addr);
 
-        memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
-
         return 0;
 
 err_out_free_netdev:
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index eceadf787a67..bf4af5248cb7 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -664,7 +664,7 @@ static int netconsole_netdev_event(struct notifier_block *this,
         struct netconsole_target *nt;
         struct net_device *dev = ptr;
 
-        if (!(event == NETDEV_CHANGENAME))
+        if (!(event == NETDEV_CHANGENAME || event == NETDEV_UNREGISTER))
                 goto done;
 
         spin_lock_irqsave(&target_list_lock, flags);
@@ -675,6 +675,15 @@ static int netconsole_netdev_event(struct notifier_block *this,
                         case NETDEV_CHANGENAME:
                                 strlcpy(nt->np.dev_name, dev->name, IFNAMSIZ);
                                 break;
+                        case NETDEV_UNREGISTER:
+                                if (!nt->enabled)
+                                        break;
+                                netpoll_cleanup(&nt->np);
+                                nt->enabled = 0;
+                                printk(KERN_INFO "netconsole: network logging stopped"
+                                        ", interface %s unregistered\n",
+                                        dev->name);
+                                break;
                         }
                 }
                 netconsole_target_put(nt);
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 2fbf9f9ddd37..652a36888361 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1758,7 +1758,7 @@ static struct pcmcia_device_id pcnet_ids[] = {
         PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "DP83903.cis"),
         PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "DP83903.cis"),
         PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "DP83903.cis"),
-        PCMCIA_DEVICE_CIS_MANF_CARD(0xc00f, 0x0002, "LA-PCM.cis"),
+        PCMCIA_DEVICE_CIS_MANF_CARD(0xc00f, 0x0002, "cis/LA-PCM.cis"),
         PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "PE520.cis"),
         PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "NE2K.cis"),
         PCMCIA_DEVICE_CIS_PROD_ID12("PMX   ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "PE-200.cis"),
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c
index cf24cc34debe..e7070515d2e3 100644
--- a/drivers/net/phy/fixed.c
+++ b/drivers/net/phy/fixed.c
@@ -19,6 +19,7 @@
 #include <linux/mii.h>
 #include <linux/phy.h>
 #include <linux/phy_fixed.h>
+#include <linux/err.h>
 
 #define MII_REGS_NUM 29
 
@@ -207,8 +208,8 @@ static int __init fixed_mdio_bus_init(void)
         int ret;
 
         pdev = platform_device_register_simple("Fixed MDIO bus", 0, NULL, 0);
-        if (!pdev) {
-                ret = -ENOMEM;
+        if (IS_ERR(pdev)) {
+                ret = PTR_ERR(pdev);
                 goto err_pdev;
         }
 
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index eb6411c4694f..7a3ec9d39a9a 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -69,6 +69,11 @@
 #define MII_M1111_COPPER                0
 #define MII_M1111_FIBER                 1
 
+#define MII_88E1121_PHY_LED_CTRL        16
+#define MII_88E1121_PHY_LED_PAGE        3
+#define MII_88E1121_PHY_LED_DEF         0x0030
+#define MII_88E1121_PHY_PAGE            22
+
 #define MII_M1011_PHY_STATUS            0x11
 #define MII_M1011_PHY_STATUS_1000       0x8000
 #define MII_M1011_PHY_STATUS_100        0x4000
@@ -154,6 +159,30 @@ static int marvell_config_aneg(struct phy_device *phydev)
         return err;
 }
 
+static int m88e1121_config_aneg(struct phy_device *phydev)
+{
+        int err, temp;
+
+        err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+        if (err < 0)
+                return err;
+
+        err = phy_write(phydev, MII_M1011_PHY_SCR,
+                        MII_M1011_PHY_SCR_AUTO_CROSS);
+        if (err < 0)
+                return err;
+
+        temp = phy_read(phydev, MII_88E1121_PHY_PAGE);
+
+        phy_write(phydev, MII_88E1121_PHY_PAGE, MII_88E1121_PHY_LED_PAGE);
+        phy_write(phydev, MII_88E1121_PHY_LED_CTRL, MII_88E1121_PHY_LED_DEF);
+        phy_write(phydev, MII_88E1121_PHY_PAGE, temp);
+
+        err = genphy_config_aneg(phydev);
+
+        return err;
+}
+
 static int m88e1111_config_init(struct phy_device *phydev)
 {
         int err;
@@ -429,6 +458,18 @@ static int marvell_read_status(struct phy_device *phydev)
         return 0;
 }
 
+static int m88e1121_did_interrupt(struct phy_device *phydev)
+{
+        int imask;
+
+        imask = phy_read(phydev, MII_M1011_IEVENT);
+
+        if (imask & MII_M1011_IMASK_INIT)
+                return 1;
+
+        return 0;
+}
+
 static struct phy_driver marvell_drivers[] = {
         {
                 .phy_id = 0x01410c60,
@@ -482,6 +523,19 @@ static struct phy_driver marvell_drivers[] = {
                 .driver = {.owner = THIS_MODULE,},
         },
         {
+                .phy_id = 0x01410cb0,
+                .phy_id_mask = 0xfffffff0,
+                .name = "Marvell 88E1121R",
+                .features = PHY_GBIT_FEATURES,
+                .flags = PHY_HAS_INTERRUPT,
+                .config_aneg = &m88e1121_config_aneg,
+                .read_status = &marvell_read_status,
+                .ack_interrupt = &marvell_ack_interrupt,
+                .config_intr = &marvell_config_intr,
+                .did_interrupt = &m88e1121_did_interrupt,
+                .driver = { .owner = THIS_MODULE },
+        },
+        {
                 .phy_id = 0x01410cd0,
                 .phy_id_mask = 0xfffffff0,
                 .name = "Marvell 88E1145",
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 3ff1f425f1bb..61755cbd978e 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -434,7 +434,7 @@ void phy_start_machine(struct phy_device *phydev,
         phydev->adjust_state = handler;
 
         INIT_DELAYED_WORK(&phydev->state_queue, phy_state_machine);
-        schedule_delayed_work(&phydev->state_queue, jiffies + HZ);
+        schedule_delayed_work(&phydev->state_queue, HZ);
 }
 
 /**
@@ -655,6 +655,10 @@ static void phy_change(struct work_struct *work)
         struct phy_device *phydev =
                 container_of(work, struct phy_device, phy_queue);
 
+        if (phydev->drv->did_interrupt &&
+            !phydev->drv->did_interrupt(phydev))
+                goto ignore;
+
         err = phy_disable_interrupts(phydev);
 
         if (err)
@@ -681,6 +685,11 @@ static void phy_change(struct work_struct *work)
 
         return;
 
+ignore:
+        atomic_dec(&phydev->irq_disable);
+        enable_irq(phydev->irq);
+        return;
+
 irq_enable_err:
         disable_irq(phydev->irq);
         atomic_inc(&phydev->irq_disable);
@@ -937,6 +946,5 @@ static void phy_state_machine(struct work_struct *work)
         if (err < 0)
                 phy_error(phydev);
 
-        schedule_delayed_work(&phydev->state_queue,
-                                jiffies + PHY_STATE_TIME * HZ);
+        schedule_delayed_work(&phydev->state_queue, PHY_STATE_TIME * HZ);
 }
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c
index a5ac2bd58b5b..4f3ada622f9b 100644
--- a/drivers/net/ps3_gelic_wireless.c
+++ b/drivers/net/ps3_gelic_wireless.c
@@ -2101,6 +2101,9 @@ static int gelic_wl_associate_bss(struct gelic_wl_info *wl,
         if (ret) {
                 pr_debug("%s: WEP/WPA setup failed %d\n", __func__,
                          ret);
+                ret = -EPERM;
+                gelic_wl_send_iwap_event(wl, NULL);
+                goto out;
         }
 
         /* start association */
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index dee23b159df2..7269a426051c 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -448,9 +448,6 @@ static void efx_init_channels(struct efx_nic *efx)
 
                 WARN_ON(channel->rx_pkt != NULL);
                 efx_rx_strategy(channel);
-
-                netif_napi_add(channel->napi_dev, &channel->napi_str,
-                               efx_poll, napi_weight);
         }
 }
 
@@ -1321,6 +1318,8 @@ static int efx_init_napi(struct efx_nic *efx)
 
         efx_for_each_channel(channel, efx) {
                 channel->napi_dev = efx->net_dev;
+                netif_napi_add(channel->napi_dev, &channel->napi_str,
+                               efx_poll, napi_weight);
         }
         return 0;
 }
@@ -1330,6 +1329,8 @@ static void efx_fini_napi(struct efx_nic *efx)
         struct efx_channel *channel;
 
         efx_for_each_channel(channel, efx) {
+                if (channel->napi_dev)
+                        netif_napi_del(&channel->napi_str);
                 channel->napi_dev = NULL;
         }
 }
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index d4629ab2c614..466a8abb0053 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -1176,9 +1176,9 @@ void falcon_sim_phy_event(struct efx_nic *efx)
 
         EFX_POPULATE_QWORD_1(phy_event, EV_CODE, GLOBAL_EV_DECODE);
         if (EFX_IS10G(efx))
-                EFX_SET_OWORD_FIELD(phy_event, XG_PHY_INTR, 1);
+                EFX_SET_QWORD_FIELD(phy_event, XG_PHY_INTR, 1);
         else
-                EFX_SET_OWORD_FIELD(phy_event, G_PHY0_INTR, 1);
+                EFX_SET_QWORD_FIELD(phy_event, G_PHY0_INTR, 1);
 
         falcon_generate_event(&efx->channel[0], &phy_event);
 }
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 7b1882765a0c..3ab28bb00c12 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -1188,6 +1188,19 @@ out:
         return ret;
 }
 
+static const struct net_device_ops sh_eth_netdev_ops = {
+        .ndo_open               = sh_eth_open,
+        .ndo_stop               = sh_eth_close,
+        .ndo_start_xmit         = sh_eth_start_xmit,
+        .ndo_get_stats          = sh_eth_get_stats,
+        .ndo_set_multicast_list = sh_eth_set_multicast_list,
+        .ndo_tx_timeout         = sh_eth_tx_timeout,
+        .ndo_do_ioctl           = sh_eth_do_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int sh_eth_drv_probe(struct platform_device *pdev)
 {
         int ret, i, devno = 0;
@@ -1240,13 +1253,7 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
         mdp->edmac_endian = pd->edmac_endian;
 
         /* set function */
-        ndev->open = sh_eth_open;
-        ndev->hard_start_xmit = sh_eth_start_xmit;
-        ndev->stop = sh_eth_close;
-        ndev->get_stats = sh_eth_get_stats;
-        ndev->set_multicast_list = sh_eth_set_multicast_list;
-        ndev->do_ioctl = sh_eth_do_ioctl;
-        ndev->tx_timeout = sh_eth_tx_timeout;
+        ndev->netdev_ops = &sh_eth_netdev_ops;
         ndev->watchdog_timeo = TX_TIMEOUT;
 
         mdp->post_rx = POST_RX >> (devno << 1);
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index b8978d4af1b7..c11cdd08ec57 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2674,7 +2674,7 @@ static int skge_down(struct net_device *dev)
         if (netif_msg_ifdown(skge))
                 printk(KERN_INFO PFX "%s: disabling interface\n", dev->name);
 
-        netif_stop_queue(dev);
+        netif_tx_disable(dev);
 
         if (hw->chip_id == CHIP_ID_GENESIS && hw->phy_type == SK_PHY_XMAC)
                 del_timer_sync(&skge->link_timer);
@@ -2881,7 +2881,6 @@ static void skge_tx_clean(struct net_device *dev)
         }
 
         skge->tx_ring.to_clean = e;
-        netif_wake_queue(dev);
 }
 
 static void skge_tx_timeout(struct net_device *dev)
@@ -2893,6 +2892,7 @@ static void skge_tx_timeout(struct net_device *dev)
 
         skge_write8(skge->hw, Q_ADDR(txqaddr[skge->port], Q_CSR), CSR_STOP);
         skge_tx_clean(dev);
+        netif_wake_queue(dev);
 }
 
 static int skge_change_mtu(struct net_device *dev, int new_mtu)
diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c
index e0d84772771c..a39c0b9ba8b6 100644
--- a/drivers/net/sun3_82586.c
+++ b/drivers/net/sun3_82586.c
@@ -331,6 +331,18 @@ out:
         return ERR_PTR(err);
 }
 
+static const struct net_device_ops sun3_82586_netdev_ops = {
+        .ndo_open               = sun3_82586_open,
+        .ndo_stop               = sun3_82586_close,
+        .ndo_start_xmit         = sun3_82586_send_packet,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_tx_timeout         = sun3_82586_timeout,
+        .ndo_get_stats          = sun3_82586_get_stats,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int __init sun3_82586_probe1(struct net_device *dev,int ioaddr)
 {
         int i, size, retval;
@@ -381,13 +393,8 @@ static int __init sun3_82586_probe1(struct net_device *dev,int ioaddr)
 
         printk("Memaddr: 0x%lx, Memsize: %d, IRQ %d\n",dev->mem_start,size, dev->irq);
 
-        dev->open               = sun3_82586_open;
-        dev->stop               = sun3_82586_close;
-        dev->get_stats          = sun3_82586_get_stats;
-        dev->tx_timeout         = sun3_82586_timeout;
+        dev->netdev_ops         = &sun3_82586_netdev_ops;
         dev->watchdog_timeo     = HZ/20;
-        dev->hard_start_xmit    = sun3_82586_send_packet;
-        dev->set_multicast_list = set_multicast_list;
 
         dev->if_port            = 0;
         return 0;
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index d91e95b237b7..0ce2db6ce2bf 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -862,6 +862,22 @@ static int __devinit tc35815_init_dev_addr(struct net_device *dev)
         return 0;
 }
 
+static const struct net_device_ops tc35815_netdev_ops = {
+        .ndo_open               = tc35815_open,
+        .ndo_stop               = tc35815_close,
+        .ndo_start_xmit         = tc35815_send_packet,
+        .ndo_get_stats          = tc35815_get_stats,
+        .ndo_set_multicast_list = tc35815_set_multicast_list,
+        .ndo_tx_timeout         = tc35815_tx_timeout,
+        .ndo_do_ioctl           = tc35815_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = tc35815_poll_controller,
+#endif
+};
+
 static int __devinit tc35815_init_one(struct pci_dev *pdev,
                                       const struct pci_device_id *ent)
 {
@@ -904,21 +920,12 @@ static int __devinit tc35815_init_one(struct pci_dev *pdev,
         ioaddr = pcim_iomap_table(pdev)[1];
 
         /* Initialize the device structure. */
-        dev->open = tc35815_open;
-        dev->hard_start_xmit = tc35815_send_packet;
-        dev->stop = tc35815_close;
-        dev->get_stats = tc35815_get_stats;
-        dev->set_multicast_list = tc35815_set_multicast_list;
-        dev->do_ioctl = tc35815_ioctl;
+        dev->netdev_ops = &tc35815_netdev_ops;
         dev->ethtool_ops = &tc35815_ethtool_ops;
-        dev->tx_timeout = tc35815_tx_timeout;
         dev->watchdog_timeo = TC35815_TX_TIMEOUT;
 #ifdef TC35815_NAPI
         netif_napi_add(dev, &lp->napi, tc35815_poll, NAPI_WEIGHT);
 #endif
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller = tc35815_poll_controller;
-#endif
 
         dev->irq = pdev->irq;
         dev->base_addr = (unsigned long)ioaddr;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 6a736dda3ee2..201be425643a 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -2190,7 +2190,14 @@ static int tg3_nvram_read_using_eeprom(struct tg3 *tp,
         if (!(tmp & EEPROM_ADDR_COMPLETE))
                 return -EBUSY;
 
-        *val = tr32(GRC_EEPROM_DATA);
+        tmp = tr32(GRC_EEPROM_DATA);
+
+        /*
+         * The data will always be opposite the native endian
+         * format.  Perform a blind byteswap to compensate.
+         */
+        *val = swab32(tmp);
+
         return 0;
 }
 
@@ -10663,7 +10670,13 @@ static int tg3_nvram_write_block_using_eeprom(struct tg3 *tp,
 
                 memcpy(&data, buf + i, 4);
 
-                tw32(GRC_EEPROM_DATA, be32_to_cpu(data));
+                /*
+                 * The SEEPROM interface expects the data to always be opposite
+                 * the native endian format.  We accomplish this by reversing
+                 * all the operations that would have been performed on the
+                 * data from a call to tg3_nvram_read_be32().
+                 */
+                tw32(GRC_EEPROM_DATA, swab32(be32_to_cpu(data)));
 
                 val = tr32(GRC_EEPROM_ADDR);
                 tw32(GRC_EEPROM_ADDR, val | EEPROM_ADDR_COMPLETE);
diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c
index bb43e7fb2a50..0f78f99f9b20 100644
--- a/drivers/net/tsi108_eth.c
+++ b/drivers/net/tsi108_eth.c
@@ -1561,6 +1561,18 @@ static const struct ethtool_ops tsi108_ethtool_ops = {
         .set_settings   = tsi108_set_settings,
 };
 
+static const struct net_device_ops tsi108_netdev_ops = {
+        .ndo_open               = tsi108_open,
+        .ndo_stop               = tsi108_close,
+        .ndo_start_xmit         = tsi108_send_packet,
+        .ndo_set_multicast_list = tsi108_set_rx_mode,
+        .ndo_get_stats          = tsi108_get_stats,
+        .ndo_do_ioctl           = tsi108_do_ioctl,
+        .ndo_set_mac_address    = tsi108_set_mac,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int
 tsi108_init_one(struct platform_device *pdev)
 {
@@ -1616,14 +1628,8 @@ tsi108_init_one(struct platform_device *pdev)
         data->phy_type = einfo->phy_type;
         data->irq_num = einfo->irq_num;
         data->id = pdev->id;
-        dev->open = tsi108_open;
-        dev->stop = tsi108_close;
-        dev->hard_start_xmit = tsi108_send_packet;
-        dev->set_mac_address = tsi108_set_mac;
-        dev->set_multicast_list = tsi108_set_rx_mode;
-        dev->get_stats = tsi108_get_stats;
         netif_napi_add(dev, &data->napi, tsi108_poll, 64);
-        dev->do_ioctl = tsi108_do_ioctl;
+        dev->netdev_ops = &tsi108_netdev_ops;
         dev->ethtool_ops = &tsi108_ethtool_ops;
 
         /* Apparently, the Linux networking code won't use scatter-gather
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index a1b0697340ba..735bf41c654a 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -93,7 +93,6 @@ struct tun_file {
         atomic_t count;
         struct tun_struct *tun;
         struct net *net;
-        wait_queue_head_t       read_wait;
 };
 
 struct tun_sock;
@@ -156,6 +155,7 @@ static int tun_attach(struct tun_struct *tun, struct file *file)
         tfile->tun = tun;
         tun->tfile = tfile;
         dev_hold(tun->dev);
+        sock_hold(tun->sk);
         atomic_inc(&tfile->count);
 
 out:
@@ -165,11 +165,8 @@ out:
 
 static void __tun_detach(struct tun_struct *tun)
 {
-        struct tun_file *tfile = tun->tfile;
-
         /* Detach from net device */
         netif_tx_lock_bh(tun->dev);
-        tfile->tun = NULL;
         tun->tfile = NULL;
         netif_tx_unlock_bh(tun->dev);
 
@@ -333,12 +330,19 @@ static void tun_net_uninit(struct net_device *dev)
         /* Inform the methods they need to stop using the dev.
          */
         if (tfile) {
-                wake_up_all(&tfile->read_wait);
+                wake_up_all(&tun->socket.wait);
                 if (atomic_dec_and_test(&tfile->count))
                         __tun_detach(tun);
         }
 }
 
+static void tun_free_netdev(struct net_device *dev)
+{
+        struct tun_struct *tun = netdev_priv(dev);
+
+        sock_put(tun->sk);
+}
+
 /* Net device open. */
 static int tun_net_open(struct net_device *dev)
 {
@@ -393,7 +397,7 @@ static int tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
         /* Notify and wake up reader process */
         if (tun->flags & TUN_FASYNC)
                 kill_fasync(&tun->fasync, SIGIO, POLL_IN);
-        wake_up_interruptible(&tun->tfile->read_wait);
+        wake_up_interruptible(&tun->socket.wait);
         return 0;
 
 drop:
@@ -490,7 +494,7 @@ static unsigned int tun_chr_poll(struct file *file, poll_table * wait)
 
         DBG(KERN_INFO "%s: tun_chr_poll\n", tun->dev->name);
 
-        poll_wait(file, &tfile->read_wait, wait);
+        poll_wait(file, &tun->socket.wait, wait);
 
         if (!skb_queue_empty(&tun->readq))
                 mask |= POLLIN | POLLRDNORM;
@@ -518,7 +522,7 @@ static inline struct sk_buff *tun_alloc_skb(struct tun_struct *tun,
         int err;
 
         /* Under a page?  Don't bother with paged skb. */
-        if (prepad + len < PAGE_SIZE)
+        if (prepad + len < PAGE_SIZE || !linear)
                 linear = len;
 
         skb = sock_alloc_send_pskb(sk, prepad + linear, len - linear, noblock,
@@ -565,7 +569,8 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun,
 
         if ((tun->flags & TUN_TYPE_MASK) == TUN_TAP_DEV) {
                 align = NET_IP_ALIGN;
-                if (unlikely(len < ETH_HLEN))
+                if (unlikely(len < ETH_HLEN ||
+                             (gso.hdr_len && gso.hdr_len < ETH_HLEN)))
                         return -EINVAL;
         }
 
@@ -762,7 +767,7 @@ static ssize_t tun_chr_aio_read(struct kiocb *iocb, const struct iovec *iv,
                 goto out;
         }
 
-        add_wait_queue(&tfile->read_wait, &wait);
+        add_wait_queue(&tun->socket.wait, &wait);
         while (len) {
                 current->state = TASK_INTERRUPTIBLE;
 
@@ -793,7 +798,7 @@ static ssize_t tun_chr_aio_read(struct kiocb *iocb, const struct iovec *iv,
         }
 
         current->state = TASK_RUNNING;
-        remove_wait_queue(&tfile->read_wait, &wait);
+        remove_wait_queue(&tun->socket.wait, &wait);
 
 out:
         tun_put(tun);
@@ -810,7 +815,7 @@ static void tun_setup(struct net_device *dev)
         tun->group = -1;
 
         dev->ethtool_ops = &tun_ethtool_ops;
-        dev->destructor = free_netdev;
+        dev->destructor = tun_free_netdev;
 }
 
 /* Trivial set of netlink ops to allow deleting tun or tap
@@ -847,7 +852,7 @@ static void tun_sock_write_space(struct sock *sk)
 
 static void tun_sock_destruct(struct sock *sk)
 {
-        dev_put(container_of(sk, struct tun_sock, sk)->tun->dev);
+        free_netdev(container_of(sk, struct tun_sock, sk)->tun->dev);
 }
 
 static struct proto tun_proto = {
@@ -861,7 +866,6 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
         struct sock *sk;
         struct tun_struct *tun;
         struct net_device *dev;
-        struct tun_file *tfile = file->private_data;
         int err;
 
         dev = __dev_get_by_name(net, ifr->ifr_name);
@@ -919,13 +923,10 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
                 if (!sk)
                         goto err_free_dev;
 
-                /* This ref count is for tun->sk. */
-                dev_hold(dev);
+                init_waitqueue_head(&tun->socket.wait);
                 sock_init_data(&tun->socket, sk);
                 sk->sk_write_space = tun_sock_write_space;
-                sk->sk_destruct = tun_sock_destruct;
                 sk->sk_sndbuf = INT_MAX;
-                sk->sk_sleep = &tfile->read_wait;
 
                 tun->sk = sk;
                 container_of(sk, struct tun_sock, sk)->tun = tun;
@@ -941,11 +942,13 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
                 err = -EINVAL;
                 err = register_netdevice(tun->dev);
                 if (err < 0)
-                        goto err_free_dev;
+                        goto err_free_sk;
+
+                sk->sk_destruct = tun_sock_destruct;
 
                 err = tun_attach(tun, file);
                 if (err < 0)
-                        goto err_free_dev;
+                        goto failed;
         }
 
         DBG(KERN_INFO "%s: tun_set_iff\n", tun->dev->name);
@@ -1265,7 +1268,6 @@ static int tun_chr_open(struct inode *inode, struct file * file)
         atomic_set(&tfile->count, 0);
         tfile->tun = NULL;
         tfile->net = get_net(current->nsproxy->net_ns);
-        init_waitqueue_head(&tfile->read_wait);
         file->private_data = tfile;
         return 0;
 }
@@ -1283,14 +1285,16 @@ static int tun_chr_close(struct inode *inode, struct file *file)
                 __tun_detach(tun);
 
                 /* If desireable, unregister the netdevice. */
-                if (!(tun->flags & TUN_PERSIST)) {
-                        sock_put(tun->sk);
+                if (!(tun->flags & TUN_PERSIST))
                         unregister_netdevice(tun->dev);
-                }
 
                 rtnl_unlock();
         }
 
+        tun = tfile->tun;
+        if (tun)
+                sock_put(tun->sk);
+
         put_net(tfile->net);
         kfree(tfile);
 
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index d3f39e86eb95..44f8392da117 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1394,7 +1394,8 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
             (ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID) ||
             (ugeth->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
             (ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) {
-                upsmr |= UCC_GETH_UPSMR_RPM;
+                if (ugeth->phy_interface != PHY_INTERFACE_MODE_RMII)
+                        upsmr |= UCC_GETH_UPSMR_RPM;
                 switch (ugeth->max_speed) {
                 case SPEED_10:
                         upsmr |= UCC_GETH_UPSMR_R10M;
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 8ee21030e9ac..dfc6cf765fbd 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -180,6 +180,20 @@ config USB_NET_CDCETHER
           IEEE 802 "local assignment" bit is set in the address, a "usbX"
           name is used instead.
 
+config USB_NET_CDC_EEM
+        tristate "CDC EEM support"
+        depends on USB_USBNET && EXPERIMENTAL
+        help
+          This option supports devices conforming to the Communication Device
+          Class (CDC) Ethernet Emulation Model, a specification that's easy to
+          implement in device firmware.  The CDC EEM specifications are available
+          from <http://www.usb.org/>.
+
+          This driver creates an interface named "ethX", where X depends on
+          what other networking devices you have in use.  However, if the
+          IEEE 802 "local assignment" bit is set in the address, a "usbX"
+          name is used instead.
+
 config USB_NET_DM9601
         tristate "Davicom DM9601 based USB 1.1 10/100 ethernet devices"
         depends on USB_USBNET
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index 88a87eeb376a..c8aef62cf2b7 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_USB_RTL8150)	+= rtl8150.o
 obj-$(CONFIG_USB_HSO)           += hso.o
 obj-$(CONFIG_USB_NET_AX8817X)   += asix.o
 obj-$(CONFIG_USB_NET_CDCETHER)  += cdc_ether.o
+obj-$(CONFIG_USB_NET_CDC_EEM)   += cdc_eem.o
 obj-$(CONFIG_USB_NET_DM9601)    += dm9601.o
 obj-$(CONFIG_USB_NET_SMSC95XX)  += smsc95xx.o
 obj-$(CONFIG_USB_NET_GL620A)    += gl620a.o
diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c
new file mode 100644
index 000000000000..80e01778dd3b
--- /dev/null
+++ b/drivers/net/usb/cdc_eem.c
@@ -0,0 +1,381 @@
+/*
+ * USB CDC EEM network interface driver
+ * Copyright (C) 2009 Oberthur Technologies
+ * by Omar Laazimani, Olivier Condemine
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ctype.h>
+#include <linux/ethtool.h>
+#include <linux/workqueue.h>
+#include <linux/mii.h>
+#include <linux/usb.h>
+#include <linux/crc32.h>
+#include <linux/usb/cdc.h>
+#include <linux/usb/usbnet.h>
+
+
+/*
+ * This driver is an implementation of the CDC "Ethernet Emulation
+ * Model" (EEM) specification, which encapsulates Ethernet frames
+ * for transport over USB using a simpler USB device model than the
+ * previous CDC "Ethernet Control Model" (ECM, or "CDC Ethernet").
+ *
+ * For details, see www.usb.org/developers/devclass_docs/CDC_EEM10.pdf
+ *
+ * This version has been tested with GIGAntIC WuaoW SIM Smart Card on 2.6.24,
+ * 2.6.27 and 2.6.30rc2 kernel.
+ * It has also been validated on Openmoko Om 2008.12 (based on 2.6.24 kernel).
+ * build on 23-April-2009
+ */
+
+#define EEM_HEAD        2               /* 2 byte header */
+
+/*-------------------------------------------------------------------------*/
+
+static void eem_linkcmd_complete(struct urb *urb)
+{
+        dev_kfree_skb(urb->context);
+        usb_free_urb(urb);
+}
+
+static void eem_linkcmd(struct usbnet *dev, struct sk_buff *skb)
+{
+        struct urb              *urb;
+        int                     status;
+
+        urb = usb_alloc_urb(0, GFP_ATOMIC);
+        if (!urb)
+                goto fail;
+
+        usb_fill_bulk_urb(urb, dev->udev, dev->out,
+                        skb->data, skb->len, eem_linkcmd_complete, skb);
+
+        status = usb_submit_urb(urb, GFP_ATOMIC);
+        if (status) {
+                usb_free_urb(urb);
+fail:
+                dev_kfree_skb(skb);
+                devwarn(dev, "link cmd failure\n");
+                return;
+        }
+}
+
+static int eem_bind(struct usbnet *dev, struct usb_interface *intf)
+{
+        int status = 0;
+
+        status = usbnet_get_endpoints(dev, intf);
+        if (status < 0) {
+                usb_set_intfdata(intf, NULL);
+                usb_driver_release_interface(driver_of(intf), intf);
+                return status;
+        }
+
+        /* no jumbogram (16K) support for now */
+
+        dev->net->hard_header_len += EEM_HEAD + ETH_FCS_LEN;
+
+        return 0;
+}
+
+/*
+ * EEM permits packing multiple Ethernet frames into USB transfers
+ * (a "bundle"), but for TX we don't try to do that.
+ */
+static struct sk_buff *eem_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
+                                       gfp_t flags)
+{
+        struct sk_buff  *skb2 = NULL;
+        u16             len = skb->len;
+        u32             crc = 0;
+        int             padlen = 0;
+
+        /* When ((len + EEM_HEAD + ETH_FCS_LEN) % dev->maxpacket) is
+         * zero, stick two bytes of zero length EEM packet on the end.
+         * Else the framework would add invalid single byte padding,
+         * since it can't know whether ZLPs will be handled right by
+         * all the relevant hardware and software.
+         */
+        if (!((len + EEM_HEAD + ETH_FCS_LEN) % dev->maxpacket))
+                padlen += 2;
+
+        if (!skb_cloned(skb)) {
+                int     headroom = skb_headroom(skb);
+                int     tailroom = skb_tailroom(skb);
+
+                if ((tailroom >= ETH_FCS_LEN + padlen)
+                                && (headroom >= EEM_HEAD))
+                        goto done;
+
+                if ((headroom + tailroom)
+                                > (EEM_HEAD + ETH_FCS_LEN + padlen)) {
+                        skb->data = memmove(skb->head +
+                                        EEM_HEAD,
+                                        skb->data,
+                                        skb->len);
+                        skb_set_tail_pointer(skb, len);
+                        goto done;
+                }
+        }
+
+        skb2 = skb_copy_expand(skb, EEM_HEAD, ETH_FCS_LEN + padlen, flags);
+        if (!skb2)
+                return NULL;
+
+        dev_kfree_skb_any(skb);
+        skb = skb2;
+
+done:
+        /* we don't use the "no Ethernet CRC" option */
+        crc = crc32_le(~0, skb->data, skb->len);
+        crc = ~crc;
+
+        put_unaligned_le32(crc, skb_put(skb, 4));
+
+        /* EEM packet header format:
+         * b0..13:      length of ethernet frame
+         * b14:         bmCRC (1 == valid Ethernet CRC)
+         * b15:         bmType (0 == data)
+         */
+        len = skb->len;
+        put_unaligned_le16(BIT(14) | len, skb_push(skb, 2));
+
+        /* Bundle a zero length EEM packet if needed */
+        if (padlen)
+                put_unaligned_le16(0, skb_put(skb, 2));
+
+        return skb;
+}
+
+static int eem_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
+{
+        /*
+         * Our task here is to strip off framing, leaving skb with one
+         * data frame for the usbnet framework code to process.  But we
+         * may have received multiple EEM payloads, or command payloads.
+         * So we must process _everything_ as if it's a header, except
+         * maybe the last data payload
+         *
+         * REVISIT the framework needs updating so that when we consume
+         * all payloads (the last or only message was a command, or a
+         * zero length EEM packet) that is not accounted as an rx_error.
+         */
+        do {
+                struct sk_buff  *skb2 = NULL;
+                u16             header;
+                u16             len = 0;
+
+                /* incomplete EEM header? */
+                if (skb->len < EEM_HEAD)
+                        return 0;
+
+                /*
+                 * EEM packet header format:
+                 * b0..14:      EEM type dependant (Data or Command)
+                 * b15:         bmType
+                 */
+                header = get_unaligned_le16(skb->data);
+                skb_pull(skb, EEM_HEAD);
+
+                /*
+                 * The bmType bit helps to denote when EEM
+                 * packet is data or command :
+                 *      bmType = 0      : EEM data payload
+                 *      bmType = 1      : EEM (link) command
+                 */
+                if (header & BIT(15)) {
+                        u16     bmEEMCmd;
+
+                        /*
+                         * EEM (link) command packet:
+                         * b0..10:      bmEEMCmdParam
+                         * b11..13:     bmEEMCmd
+                         * b14:         bmReserved (must be 0)
+                         * b15:         1 (EEM command)
+                         */
+                        if (header & BIT(14)) {
+                                devdbg(dev, "reserved command %04x\n", header);
+                                continue;
+                        }
+
+                        bmEEMCmd = (header >> 11) & 0x7;
+                        switch (bmEEMCmd) {
+
+                        /* Responding to echo requests is mandatory. */
+                        case 0:         /* Echo command */
+                                len = header & 0x7FF;
+
+                                /* bogus command? */
+                                if (skb->len < len)
+                                        return 0;
+
+                                skb2 = skb_clone(skb, GFP_ATOMIC);
+                                if (unlikely(!skb2))
+                                        goto next;
+                                skb_trim(skb2, len);
+                                put_unaligned_le16(BIT(15) | (1 << 11) | len,
+                                                skb_push(skb2, 2));
+                                eem_linkcmd(dev, skb2);
+                                break;
+
+                        /*
+                         * Host may choose to ignore hints.
+                         *  - suspend: peripheral ready to suspend
+                         *  - response: suggest N millisec polling
+                         *  - response complete: suggest N sec polling
+                         */
+                        case 2:         /* Suspend hint */
+                        case 3:         /* Response hint */
+                        case 4:         /* Response complete hint */
+                                continue;
+
+                        /*
+                         * Hosts should never receive host-to-peripheral
+                         * or reserved command codes; or responses to an
+                         * echo command we didn't send.
+                         */
+                        case 1:         /* Echo response */
+                        case 5:         /* Tickle */
+                        default:        /* reserved */
+                                devwarn(dev, "unexpected link command %d\n",
+                                                bmEEMCmd);
+                                continue;
+                        }
+
+                } else {
+                        u32     crc, crc2;
+                        int     is_last;
+
+                        /* zero length EEM packet? */
+                        if (header == 0)
+                                continue;
+
+                        /*
+                         * EEM data packet header :
+                         * b0..13:      length of ethernet frame
+                         * b14:         bmCRC
+                         * b15:         0 (EEM data)
+                         */
+                        len = header & 0x3FFF;
+
+                        /* bogus EEM payload? */
+                        if (skb->len < len)
+                                return 0;
+
+                        /* bogus ethernet frame? */
+                        if (len < (ETH_HLEN + ETH_FCS_LEN))
+                                goto next;
+
+                        /*
+                         * Treat the last payload differently: framework
+                         * code expects our "fixup" to have stripped off
+                         * headers, so "skb" is a data packet (or error).
+                         * Else if it's not the last payload, keep "skb"
+                         * for further processing.
+                         */
+                        is_last = (len == skb->len);
+                        if (is_last)
+                                skb2 = skb;
+                        else {
+                                skb2 = skb_clone(skb, GFP_ATOMIC);
+                                if (unlikely(!skb2))
+                                        return 0;
+                        }
+
+                        crc = get_unaligned_le32(skb2->data
+                                        + len - ETH_FCS_LEN);
+                        skb_trim(skb2, len - ETH_FCS_LEN);
+
+                        /*
+                         * The bmCRC helps to denote when the CRC field in
+                         * the Ethernet frame contains a calculated CRC:
+                         *      bmCRC = 1       : CRC is calculated
+                         *      bmCRC = 0       : CRC = 0xDEADBEEF
+                         */
+                        if (header & BIT(14))
+                                crc2 = ~crc32_le(~0, skb2->data, len);
+                        else
+                                crc2 = 0xdeadbeef;
+
+                        if (is_last)
+                                return crc == crc2;
+
+                        if (unlikely(crc != crc2)) {
+                                dev->stats.rx_errors++;
+                                dev_kfree_skb_any(skb2);
+                        } else
+                                usbnet_skb_return(dev, skb2);
+                }
+
+next:
+                skb_pull(skb, len);
+        } while (skb->len);
+
+        return 1;
+}
+
+static const struct driver_info eem_info = {
+        .description =  "CDC EEM Device",
+        .flags =        FLAG_ETHER,
+        .bind =         eem_bind,
+        .rx_fixup =     eem_rx_fixup,
+        .tx_fixup =     eem_tx_fixup,
+};
+
+/*-------------------------------------------------------------------------*/
+
+static const struct usb_device_id products[] = {
+{
+        USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_EEM,
+                        USB_CDC_PROTO_EEM),
+        .driver_info = (unsigned long) &eem_info,
+},
+{
+        /* EMPTY == end of list */
+},
+};
+MODULE_DEVICE_TABLE(usb, products);
+
+static struct usb_driver eem_driver = {
+        .name =         "cdc_eem",
+        .id_table =     products,
+        .probe =        usbnet_probe,
+        .disconnect =   usbnet_disconnect,
+        .suspend =      usbnet_suspend,
+        .resume =       usbnet_resume,
+};
+
+
+static int __init eem_init(void)
+{
+        return usb_register(&eem_driver);
+}
+module_init(eem_init);
+
+static void __exit eem_exit(void)
+{
+        usb_deregister(&eem_driver);
+}
+module_exit(eem_exit);
+
+MODULE_AUTHOR("Omar Laazimani <omar.oberthur@gmail.com>");
+MODULE_DESCRIPTION("USB CDC EEM");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index a8228d87c8cf..2138535f2339 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -899,6 +899,7 @@ static int pegasus_start_xmit(struct sk_buff *skb, struct net_device *net)
                         /* cleanup should already have been scheduled */
                         break;
                 case -ENODEV:           /* disconnect() upcoming */
+                case -EPERM:
                         netif_device_detach(pegasus->net);
                         break;
                 default:
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index dc1665326592..5a7283372b53 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -941,6 +941,16 @@ static int smsc95xx_reset(struct usbnet *dev)
         if (netif_msg_ifup(dev))
                 devdbg(dev, "ID_REV = 0x%08x", read_buf);
 
+        /* Configure GPIO pins as LED outputs */
+        write_buf = LED_GPIO_CFG_SPD_LED | LED_GPIO_CFG_LNK_LED |
+                LED_GPIO_CFG_FDX_LED;
+        ret = smsc95xx_write_reg(dev, LED_GPIO_CFG, write_buf);
+        if (ret < 0) {
+                devwarn(dev, "Failed to write LED_GPIO_CFG register, ret=%d",
+                        ret);
+                return ret;
+        }
+
         /* Init Tx */
         write_buf = 0;
         ret = smsc95xx_write_reg(dev, FLOW, write_buf);
@@ -1231,6 +1241,11 @@ static const struct usb_device_id products[] = {
                 USB_DEVICE(0x0424, 0x9500),
                 .driver_info = (unsigned long) &smsc95xx_info,
         },
+        {
+                /* SMSC9512/9514 USB Hub & Ethernet Device */
+                USB_DEVICE(0x0424, 0xec00),
+                .driver_info = (unsigned long) &smsc95xx_info,
+        },
         { },            /* END */
 };
 MODULE_DEVICE_TABLE(usb, products);
diff --git a/drivers/net/usb/smsc95xx.h b/drivers/net/usb/smsc95xx.h
index 66b5c84f302e..86bc44977fbd 100644
--- a/drivers/net/usb/smsc95xx.h
+++ b/drivers/net/usb/smsc95xx.h
@@ -99,6 +99,9 @@
 #define PM_CTL_WUPS_MULTI_              (0x00000003)
 
 #define LED_GPIO_CFG                    (0x24)
+#define LED_GPIO_CFG_SPD_LED            (0x01000000)
+#define LED_GPIO_CFG_LNK_LED            (0x00100000)
+#define LED_GPIO_CFG_FDX_LED            (0x00010000)
 
 #define GPIO_CFG                        (0x28)
 
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 015db1cece72..8e56fcf0a0e3 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -210,14 +210,11 @@ rx_drop:
 
 static struct net_device_stats *veth_get_stats(struct net_device *dev)
 {
-        struct veth_priv *priv;
-        struct net_device_stats *dev_stats;
-        int cpu;
+        struct veth_priv *priv = netdev_priv(dev);
+        struct net_device_stats *dev_stats = &dev->stats;
+        unsigned int cpu;
         struct veth_net_stats *stats;
 
-        priv = netdev_priv(dev);
-        dev_stats = &dev->stats;
-
         dev_stats->rx_packets = 0;
         dev_stats->tx_packets = 0;
         dev_stats->rx_bytes = 0;
@@ -225,16 +222,17 @@ static struct net_device_stats *veth_get_stats(struct net_device *dev)
         dev_stats->tx_dropped = 0;
         dev_stats->rx_dropped = 0;
 
-        for_each_online_cpu(cpu) {
-                stats = per_cpu_ptr(priv->stats, cpu);
+        if (priv->stats)
+                for_each_online_cpu(cpu) {
+                        stats = per_cpu_ptr(priv->stats, cpu);
 
-                dev_stats->rx_packets += stats->rx_packets;
-                dev_stats->tx_packets += stats->tx_packets;
-                dev_stats->rx_bytes += stats->rx_bytes;
-                dev_stats->tx_bytes += stats->tx_bytes;
-                dev_stats->tx_dropped += stats->tx_dropped;
-                dev_stats->rx_dropped += stats->rx_dropped;
-        }
+                        dev_stats->rx_packets += stats->rx_packets;
+                        dev_stats->tx_packets += stats->tx_packets;
+                        dev_stats->rx_bytes += stats->rx_bytes;
+                        dev_stats->tx_bytes += stats->tx_bytes;
+                        dev_stats->tx_dropped += stats->tx_dropped;
+                        dev_stats->rx_dropped += stats->rx_dropped;
+                }
 
         return dev_stats;
 }
@@ -261,6 +259,8 @@ static int veth_close(struct net_device *dev)
         netif_carrier_off(dev);
         netif_carrier_off(priv->peer);
 
+        free_percpu(priv->stats);
+        priv->stats = NULL;
         return 0;
 }
 
@@ -291,15 +291,6 @@ static int veth_dev_init(struct net_device *dev)
         return 0;
 }
 
-static void veth_dev_free(struct net_device *dev)
-{
-        struct veth_priv *priv;
-
-        priv = netdev_priv(dev);
-        free_percpu(priv->stats);
-        free_netdev(dev);
-}
-
 static const struct net_device_ops veth_netdev_ops = {
         .ndo_init            = veth_dev_init,
         .ndo_open            = veth_open,
@@ -317,7 +308,7 @@ static void veth_setup(struct net_device *dev)
         dev->netdev_ops = &veth_netdev_ops;
         dev->ethtool_ops = &veth_ethtool_ops;
         dev->features |= NETIF_F_LLTX;
-        dev->destructor = veth_dev_free;
+        dev->destructor = free_netdev;
 }
 
 /*
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index fb53ef872df3..754a4b182c1d 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -377,7 +377,7 @@ static void velocity_print_info(struct velocity_info *vptr);
 static int velocity_open(struct net_device *dev);
 static int velocity_change_mtu(struct net_device *dev, int mtu);
 static int velocity_xmit(struct sk_buff *skb, struct net_device *dev);
-static int velocity_intr(int irq, void *dev_instance);
+static irqreturn_t velocity_intr(int irq, void *dev_instance);
 static void velocity_set_multi(struct net_device *dev);
 static struct net_device_stats *velocity_get_stats(struct net_device *dev);
 static int velocity_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
@@ -2215,7 +2215,7 @@ out:
  *      efficiently as possible.
  */
 
-static int velocity_intr(int irq, void *dev_instance)
+static irqreturn_t velocity_intr(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct velocity_info *vptr = netdev_priv(dev);
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 9c82a39497e5..4d1d47953fc6 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -616,10 +616,11 @@ static int virtnet_open(struct net_device *dev)
 static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd,
                                  struct scatterlist *data, int out, int in)
 {
-        struct scatterlist sg[VIRTNET_SEND_COMMAND_SG_MAX + 2];
+        struct scatterlist *s, sg[VIRTNET_SEND_COMMAND_SG_MAX + 2];
         struct virtio_net_ctrl_hdr ctrl;
         virtio_net_ctrl_ack status = ~0;
         unsigned int tmp;
+        int i;
 
         if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ)) {
                 BUG();  /* Caller should know better */
@@ -637,7 +638,8 @@ static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd,
         sg_init_table(sg, out + in);
 
         sg_set_buf(&sg[0], &ctrl, sizeof(ctrl));
-        memcpy(&sg[1], data, sizeof(struct scatterlist) * (out + in - 2));
+        for_each_sg(data, s, out + in - 2, i)
+                sg_set_buf(&sg[i + 1], sg_virt(s), s->length);
         sg_set_buf(&sg[out + in - 1], &status, sizeof(status));
 
         if (vi->cvq->vq_ops->add_buf(vi->cvq, sg, out, in, vi) != 0)
@@ -692,7 +694,7 @@ static void virtnet_set_rx_mode(struct net_device *dev)
         promisc = ((dev->flags & IFF_PROMISC) != 0);
         allmulti = ((dev->flags & IFF_ALLMULTI) != 0);
 
-        sg_set_buf(sg, &promisc, sizeof(promisc));
+        sg_init_one(sg, &promisc, sizeof(promisc));
 
         if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_RX,
                                   VIRTIO_NET_CTRL_RX_PROMISC,
@@ -700,7 +702,7 @@ static void virtnet_set_rx_mode(struct net_device *dev)
                 dev_warn(&dev->dev, "Failed to %sable promisc mode.\n",
                          promisc ? "en" : "dis");
 
-        sg_set_buf(sg, &allmulti, sizeof(allmulti));
+        sg_init_one(sg, &allmulti, sizeof(allmulti));
 
         if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_RX,
                                   VIRTIO_NET_CTRL_RX_ALLMULTI,
@@ -716,6 +718,8 @@ static void virtnet_set_rx_mode(struct net_device *dev)
                 return;
         }
 
+        sg_init_table(sg, 2);
+
         /* Store the unicast list and count in the front of the buffer */
         mac_data->entries = dev->uc_count;
         addr = dev->uc_list;
@@ -744,24 +748,24 @@ static void virtnet_set_rx_mode(struct net_device *dev)
         kfree(buf);
 }
 
-static void virnet_vlan_rx_add_vid(struct net_device *dev, u16 vid)
+static void virtnet_vlan_rx_add_vid(struct net_device *dev, u16 vid)
 {
         struct virtnet_info *vi = netdev_priv(dev);
         struct scatterlist sg;
 
-        sg_set_buf(&sg, &vid, sizeof(vid));
+        sg_init_one(&sg, &vid, sizeof(vid));
 
         if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_VLAN,
                                   VIRTIO_NET_CTRL_VLAN_ADD, &sg, 1, 0))
                 dev_warn(&dev->dev, "Failed to add VLAN ID %d.\n", vid);
 }
 
-static void virnet_vlan_rx_kill_vid(struct net_device *dev, u16 vid)
+static void virtnet_vlan_rx_kill_vid(struct net_device *dev, u16 vid)
 {
         struct virtnet_info *vi = netdev_priv(dev);
         struct scatterlist sg;
 
-        sg_set_buf(&sg, &vid, sizeof(vid));
+        sg_init_one(&sg, &vid, sizeof(vid));
 
         if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_VLAN,
                                   VIRTIO_NET_CTRL_VLAN_DEL, &sg, 1, 0))
@@ -794,8 +798,8 @@ static const struct net_device_ops virtnet_netdev = {
         .ndo_set_mac_address = virtnet_set_mac_address,
         .ndo_set_rx_mode     = virtnet_set_rx_mode,
         .ndo_change_mtu      = virtnet_change_mtu,
-        .ndo_vlan_rx_add_vid = virnet_vlan_rx_add_vid,
-        .ndo_vlan_rx_kill_vid = virnet_vlan_rx_kill_vid,
+        .ndo_vlan_rx_add_vid = virtnet_vlan_rx_add_vid,
+        .ndo_vlan_rx_kill_vid = virtnet_vlan_rx_kill_vid,
 #ifdef CONFIG_NET_POLL_CONTROLLER
         .ndo_poll_controller = virtnet_netpoll,
 #endif
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index f21a6171c691..c36d3a3d655f 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -6713,11 +6713,11 @@ static int airo_set_auth(struct net_device *dev,
                                 local->config.authType = AUTH_ENCRYPT;
                         } else
                                 return -EINVAL;
-                        break;
 
                         /* Commit the changes to flags if needed */
                         if (local->config.authType != currentAuthType)
                                 set_bit (FLAG_COMMIT, &local->flags);
+                        break;
                 }
 
         case IW_AUTH_WPA_ENABLED:
diff --git a/drivers/net/wireless/ar9170/hw.h b/drivers/net/wireless/ar9170/hw.h
index 13091bd9d815..53e250a4278f 100644
--- a/drivers/net/wireless/ar9170/hw.h
+++ b/drivers/net/wireless/ar9170/hw.h
@@ -310,7 +310,7 @@ struct ar9170_tx_control {
 
 struct ar9170_rx_head {
         u8 plcp[12];
-};
+} __packed;
 
 struct ar9170_rx_tail {
         union {
@@ -318,16 +318,16 @@ struct ar9170_rx_tail {
                         u8 rssi_ant0, rssi_ant1, rssi_ant2,
                            rssi_ant0x, rssi_ant1x, rssi_ant2x,
                            rssi_combined;
-                };
+                } __packed;
                 u8 rssi[7];
-        };
+        } __packed;
 
         u8 evm_stream0[6], evm_stream1[6];
         u8 phy_err;
         u8 SAidx, DAidx;
         u8 error;
         u8 status;
-};
+} __packed;
 
 #define AR9170_ENC_ALG_NONE                     0x0
 #define AR9170_ENC_ALG_WEP64                    0x1
diff --git a/drivers/net/wireless/ar9170/usb.c b/drivers/net/wireless/ar9170/usb.c
index ad296840893e..fddda477095c 100644
--- a/drivers/net/wireless/ar9170/usb.c
+++ b/drivers/net/wireless/ar9170/usb.c
@@ -59,6 +59,8 @@ static struct usb_device_id ar9170_usb_ids[] = {
         { USB_DEVICE(0x0cf3, 0x9170) },
         /* Atheros TG121N */
         { USB_DEVICE(0x0cf3, 0x1001) },
+        /* Cace Airpcap NX */
+        { USB_DEVICE(0xcace, 0x0300) },
         /* D-Link DWA 160A */
         { USB_DEVICE(0x07d1, 0x3c10) },
         /* Netgear WNDA3100 */
@@ -67,6 +69,8 @@ static struct usb_device_id ar9170_usb_ids[] = {
         { USB_DEVICE(0x0846, 0x9001) },
         /* Zydas ZD1221 */
         { USB_DEVICE(0x0ace, 0x1221) },
+        /* ZyXEL NWD271N */
+        { USB_DEVICE(0x0586, 0x3417) },
         /* Z-Com UB81 BG */
         { USB_DEVICE(0x0cde, 0x0023) },
         /* Z-Com UB82 ABG */
@@ -619,6 +623,39 @@ static int ar9170_usb_open(struct ar9170 *ar)
         return 0;
 }
 
+static int ar9170_usb_init_device(struct ar9170_usb *aru)
+{
+        int err;
+
+        err = ar9170_usb_alloc_rx_irq_urb(aru);
+        if (err)
+                goto err_out;
+
+        err = ar9170_usb_alloc_rx_bulk_urbs(aru);
+        if (err)
+                goto err_unrx;
+
+        err = ar9170_usb_upload_firmware(aru);
+        if (err) {
+                err = ar9170_echo_test(&aru->common, 0x60d43110);
+                if (err) {
+                        /* force user invention, by disabling the device */
+                        err = usb_driver_set_configuration(aru->udev, -1);
+                        dev_err(&aru->udev->dev, "device is in a bad state. "
+                                                 "please reconnect it!\n");
+                        goto err_unrx;
+                }
+        }
+
+        return 0;
+
+err_unrx:
+        ar9170_usb_cancel_urbs(aru);
+
+err_out:
+        return err;
+}
+
 static int ar9170_usb_probe(struct usb_interface *intf,
                         const struct usb_device_id *id)
 {
@@ -654,32 +691,16 @@ static int ar9170_usb_probe(struct usb_interface *intf,
 
         err = ar9170_usb_reset(aru);
         if (err)
-                goto err_unlock;
+                goto err_freehw;
 
         err = ar9170_usb_request_firmware(aru);
         if (err)
-                goto err_unlock;
+                goto err_freehw;
 
-        err = ar9170_usb_alloc_rx_irq_urb(aru);
+        err = ar9170_usb_init_device(aru);
         if (err)
                 goto err_freefw;
 
-        err = ar9170_usb_alloc_rx_bulk_urbs(aru);
-        if (err)
-                goto err_unrx;
-
-        err = ar9170_usb_upload_firmware(aru);
-        if (err) {
-                err = ar9170_echo_test(&aru->common, 0x60d43110);
-                if (err) {
-                        /* force user invention, by disabling the device */
-                        err = usb_driver_set_configuration(aru->udev, -1);
-                        dev_err(&aru->udev->dev, "device is in a bad state. "
-                                                 "please reconnect it!\n");
-                        goto err_unrx;
-                }
-        }
-
         err = ar9170_usb_open(ar);
         if (err)
                 goto err_unrx;
@@ -699,7 +720,7 @@ err_freefw:
         release_firmware(aru->init_values);
         release_firmware(aru->firmware);
 
-err_unlock:
+err_freehw:
         usb_set_intfdata(intf, NULL);
         usb_put_dev(udev);
         ieee80211_free_hw(ar->hw);
@@ -726,12 +747,65 @@ static void ar9170_usb_disconnect(struct usb_interface *intf)
         ieee80211_free_hw(aru->common.hw);
 }
 
+#ifdef CONFIG_PM
+static int ar9170_suspend(struct usb_interface *intf,
+                          pm_message_t  message)
+{
+        struct ar9170_usb *aru = usb_get_intfdata(intf);
+
+        if (!aru)
+                return -ENODEV;
+
+        aru->common.state = AR9170_IDLE;
+        ar9170_usb_cancel_urbs(aru);
+
+        return 0;
+}
+
+static int ar9170_resume(struct usb_interface *intf)
+{
+        struct ar9170_usb *aru = usb_get_intfdata(intf);
+        int err;
+
+        if (!aru)
+                return -ENODEV;
+
+        usb_unpoison_anchored_urbs(&aru->rx_submitted);
+        usb_unpoison_anchored_urbs(&aru->tx_submitted);
+
+        /*
+         * FIXME: firmware upload will fail on resume.
+         * but this is better than a hang!
+         */
+
+        err = ar9170_usb_init_device(aru);
+        if (err)
+                goto err_unrx;
+
+        err = ar9170_usb_open(&aru->common);
+        if (err)
+                goto err_unrx;
+
+        return 0;
+
+err_unrx:
+        aru->common.state = AR9170_IDLE;
+        ar9170_usb_cancel_urbs(aru);
+
+        return err;
+}
+#endif /* CONFIG_PM */
+
 static struct usb_driver ar9170_driver = {
         .name = "ar9170usb",
         .probe = ar9170_usb_probe,
         .disconnect = ar9170_usb_disconnect,
         .id_table = ar9170_usb_ids,
         .soft_unbind = 1,
+#ifdef CONFIG_PM
+        .suspend = ar9170_suspend,
+        .resume = ar9170_resume,
+#endif /* CONFIG_PM */
 };
 
 static int __init ar9170_init(void)
diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index 0c02f1c2bd94..744f4f4dd3d1 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -250,6 +250,8 @@ static struct usb_device_id dev_table[] = {
         { USB_DEVICE(0x03eb, 0x7617), USB_DEVICE_DATA(BOARD_505A) },
         /* Siemens Gigaset USB WLAN Adapter 11 */
         { USB_DEVICE(0x1690, 0x0701), USB_DEVICE_DATA(BOARD_505A) },
+        /* OQO Model 01+ Internal Wi-Fi */
+        { USB_DEVICE(0x1557, 0x0002), USB_DEVICE_DATA(BOARD_505A) },
         /*
          * at76c505amx-rfmd
          */
diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c
index 9770bb3d40f9..4904a07e4b59 100644
--- a/drivers/net/wireless/ath5k/debug.c
+++ b/drivers/net/wireless/ath5k/debug.c
@@ -424,7 +424,7 @@ ath5k_debug_dump_bands(struct ath5k_softc *sc)
 
         for (b = 0; b < IEEE80211_NUM_BANDS; b++) {
                 struct ieee80211_supported_band *band = &sc->sbands[b];
-                char bname[5];
+                char bname[6];
                 switch (band->band) {
                 case IEEE80211_BAND_2GHZ:
                         strcpy(bname, "2 GHz");
diff --git a/drivers/net/wireless/ath9k/pci.c b/drivers/net/wireless/ath9k/pci.c
index 6dbc58580abb..168411d322a2 100644
--- a/drivers/net/wireless/ath9k/pci.c
+++ b/drivers/net/wireless/ath9k/pci.c
@@ -93,14 +93,14 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
         if (pci_enable_device(pdev))
                 return -EIO;
 
-        ret =  pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+        ret =  pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
 
         if (ret) {
                 printk(KERN_ERR "ath9k: 32-bit DMA not available\n");
                 goto bad;
         }
 
-        ret = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+        ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
 
         if (ret) {
                 printk(KERN_ERR "ath9k: 32-bit DMA consistent "
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 71cb18d6757d..dd1f30156740 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -493,6 +493,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
         int hdrlen, padsize, retval;
         bool decrypt_error = false;
         u8 keyix;
+        __le16 fc;
 
         spin_lock_bh(&sc->rx.rxbuflock);
 
@@ -606,6 +607,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
                 /* see if any padding is done by the hw and remove it */
                 hdr = (struct ieee80211_hdr *)skb->data;
                 hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+                fc = hdr->frame_control;
 
                 /* The MAC header is padded to have 32-bit boundary if the
                  * packet payload is non-zero. The general calculation for
@@ -690,7 +692,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
                         sc->rx.rxotherant = 0;
                 }
 
-                if (ieee80211_is_beacon(hdr->frame_control) &&
+                if (ieee80211_is_beacon(fc) &&
                                 (sc->sc_flags & SC_OP_WAIT_FOR_BEACON)) {
                         sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON;
                         ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 857d84148b1d..27eef8fb7107 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -1502,7 +1502,6 @@ static const struct net_device_ops atmel_netdev_ops = {
         .ndo_set_mac_address    = atmel_set_mac_address,
         .ndo_start_xmit         = start_tx,
         .ndo_do_ioctl           = atmel_ioctl,
-        .ndo_change_mtu         = eth_change_mtu,
         .ndo_validate_addr      = eth_validate_addr,
 };
 
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index e228c1de6e11..eae680b53052 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -555,11 +555,32 @@ address_error:
         return 1;
 }
 
+static bool b43_rx_buffer_is_poisoned(struct b43_dmaring *ring, struct sk_buff *skb)
+{
+        unsigned char *f = skb->data + ring->frameoffset;
+
+        return ((f[0] & f[1] & f[2] & f[3] & f[4] & f[5] & f[6] & f[7]) == 0xFF);
+}
+
+static void b43_poison_rx_buffer(struct b43_dmaring *ring, struct sk_buff *skb)
+{
+        struct b43_rxhdr_fw4 *rxhdr;
+        unsigned char *frame;
+
+        /* This poisons the RX buffer to detect DMA failures. */
+
+        rxhdr = (struct b43_rxhdr_fw4 *)(skb->data);
+        rxhdr->frame_len = 0;
+
+        B43_WARN_ON(ring->rx_buffersize < ring->frameoffset + sizeof(struct b43_plcp_hdr6) + 2);
+        frame = skb->data + ring->frameoffset;
+        memset(frame, 0xFF, sizeof(struct b43_plcp_hdr6) + 2 /* padding */);
+}
+
 static int setup_rx_descbuffer(struct b43_dmaring *ring,
                                struct b43_dmadesc_generic *desc,
                                struct b43_dmadesc_meta *meta, gfp_t gfp_flags)
 {
-        struct b43_rxhdr_fw4 *rxhdr;
         dma_addr_t dmaaddr;
         struct sk_buff *skb;
 
@@ -568,6 +589,7 @@ static int setup_rx_descbuffer(struct b43_dmaring *ring,
         skb = __dev_alloc_skb(ring->rx_buffersize, gfp_flags);
         if (unlikely(!skb))
                 return -ENOMEM;
+        b43_poison_rx_buffer(ring, skb);
         dmaaddr = map_descbuffer(ring, skb->data, ring->rx_buffersize, 0);
         if (b43_dma_mapping_error(ring, dmaaddr, ring->rx_buffersize, 0)) {
                 /* ugh. try to realloc in zone_dma */
@@ -578,6 +600,7 @@ static int setup_rx_descbuffer(struct b43_dmaring *ring,
                 skb = __dev_alloc_skb(ring->rx_buffersize, gfp_flags);
                 if (unlikely(!skb))
                         return -ENOMEM;
+                b43_poison_rx_buffer(ring, skb);
                 dmaaddr = map_descbuffer(ring, skb->data,
                                          ring->rx_buffersize, 0);
                 if (b43_dma_mapping_error(ring, dmaaddr, ring->rx_buffersize, 0)) {
@@ -592,9 +615,6 @@ static int setup_rx_descbuffer(struct b43_dmaring *ring,
         ring->ops->fill_descriptor(ring, desc, dmaaddr,
                                    ring->rx_buffersize, 0, 0, 0);
 
-        rxhdr = (struct b43_rxhdr_fw4 *)(skb->data);
-        rxhdr->frame_len = 0;
-
         return 0;
 }
 
@@ -1483,12 +1503,17 @@ static void dma_rx(struct b43_dmaring *ring, int *slot)
                         len = le16_to_cpu(rxhdr->frame_len);
                 } while (len == 0 && i++ < 5);
                 if (unlikely(len == 0)) {
-                        /* recycle the descriptor buffer. */
-                        sync_descbuffer_for_device(ring, meta->dmaaddr,
-                                                   ring->rx_buffersize);
-                        goto drop;
+                        dmaaddr = meta->dmaaddr;
+                        goto drop_recycle_buffer;
                 }
         }
+        if (unlikely(b43_rx_buffer_is_poisoned(ring, skb))) {
+                /* Something went wrong with the DMA.
+                 * The device did not touch the buffer and did not overwrite the poison. */
+                b43dbg(ring->dev->wl, "DMA RX: Dropping poisoned buffer.\n");
+                dmaaddr = meta->dmaaddr;
+                goto drop_recycle_buffer;
+        }
         if (unlikely(len > ring->rx_buffersize)) {
                 /* The data did not fit into one descriptor buffer
                  * and is split over multiple buffers.
@@ -1501,6 +1526,7 @@ static void dma_rx(struct b43_dmaring *ring, int *slot)
                 while (1) {
                         desc = ops->idx2desc(ring, *slot, &meta);
                         /* recycle the descriptor buffer. */
+                        b43_poison_rx_buffer(ring, meta->skb);
                         sync_descbuffer_for_device(ring, meta->dmaaddr,
                                                    ring->rx_buffersize);
                         *slot = next_slot(ring, *slot);
@@ -1519,8 +1545,7 @@ static void dma_rx(struct b43_dmaring *ring, int *slot)
         err = setup_rx_descbuffer(ring, desc, meta, GFP_ATOMIC);
         if (unlikely(err)) {
                 b43dbg(ring->dev->wl, "DMA RX: setup_rx_descbuffer() failed\n");
-                sync_descbuffer_for_device(ring, dmaaddr, ring->rx_buffersize);
-                goto drop;
+                goto drop_recycle_buffer;
         }
 
         unmap_descbuffer(ring, dmaaddr, ring->rx_buffersize, 0);
@@ -1530,6 +1555,11 @@ static void dma_rx(struct b43_dmaring *ring, int *slot)
         b43_rx(ring->dev, skb, rxhdr);
 drop:
         return;
+
+drop_recycle_buffer:
+        /* Poison and recycle the RX buffer. */
+        b43_poison_rx_buffer(ring, skb);
+        sync_descbuffer_for_device(ring, dmaaddr, ring->rx_buffersize);
 }
 
 void b43_dma_rx(struct b43_dmaring *ring)
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 4896e0831114..79b685e300c7 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -3974,6 +3974,11 @@ static void setup_struct_phy_for_init(struct b43_wldev *dev,
         phy->next_txpwr_check_time = jiffies;
         /* PHY TX errors counter. */
         atomic_set(&phy->txerr_cnt, B43_PHY_TX_BADNESS_LIMIT);
+
+#if B43_DEBUG
+        phy->phy_locked = 0;
+        phy->radio_locked = 0;
+#endif
 }
 
 static void setup_struct_wldev_for_init(struct b43_wldev *dev)
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c
index 026b61c03fb9..e176b6e0d9cf 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -131,12 +131,16 @@ void b43_radio_lock(struct b43_wldev *dev)
 {
         u32 macctl;
 
+#if B43_DEBUG
+        B43_WARN_ON(dev->phy.radio_locked);
+        dev->phy.radio_locked = 1;
+#endif
+
         macctl = b43_read32(dev, B43_MMIO_MACCTL);
-        B43_WARN_ON(macctl & B43_MACCTL_RADIOLOCK);
         macctl |= B43_MACCTL_RADIOLOCK;
         b43_write32(dev, B43_MMIO_MACCTL, macctl);
-        /* Commit the write and wait for the device
-         * to exit any radio register access. */
+        /* Commit the write and wait for the firmware
+         * to finish any radio register access. */
         b43_read32(dev, B43_MMIO_MACCTL);
         udelay(10);
 }
@@ -145,11 +149,15 @@ void b43_radio_unlock(struct b43_wldev *dev)
 {
         u32 macctl;
 
+#if B43_DEBUG
+        B43_WARN_ON(!dev->phy.radio_locked);
+        dev->phy.radio_locked = 0;
+#endif
+
         /* Commit any write */
         b43_read16(dev, B43_MMIO_PHY_VER);
         /* unlock */
         macctl = b43_read32(dev, B43_MMIO_MACCTL);
-        B43_WARN_ON(!(macctl & B43_MACCTL_RADIOLOCK));
         macctl &= ~B43_MACCTL_RADIOLOCK;
         b43_write32(dev, B43_MMIO_MACCTL, macctl);
 }
diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h
index c9f5430d1d7d..b2d99101947b 100644
--- a/drivers/net/wireless/b43/phy_common.h
+++ b/drivers/net/wireless/b43/phy_common.h
@@ -245,8 +245,10 @@ struct b43_phy {
         atomic_t txerr_cnt;
 
 #ifdef CONFIG_B43_DEBUG
-        /* PHY registers locked by b43_phy_lock()? */
+        /* PHY registers locked (w.r.t. firmware) */
         bool phy_locked;
+        /* Radio registers locked (w.r.t. firmware) */
+        bool radio_locked;
 #endif /* B43_DEBUG */
 };
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 2399328e8de7..527525cc0919 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -1192,7 +1192,7 @@ int iwl3945_hw_nic_init(struct iwl_priv *priv)
                         return -ENOMEM;
                 }
         } else
-                iwl_rx_queue_reset(priv, rxq);
+                iwl3945_rx_queue_reset(priv, rxq);
 
         iwl3945_rx_replenish(priv);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index ab7aaf6872c7..55188844657b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -215,6 +215,7 @@ extern int iwl3945_calc_sig_qual(int rssi_dbm, int noise_dbm);
 extern int iwl3945_tx_queue_init(struct iwl_priv *priv,
                              struct iwl_tx_queue *txq, int count, u32 id);
 extern void iwl3945_rx_replenish(void *data);
+extern void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
 extern void iwl3945_tx_queue_free(struct iwl_priv *priv, struct iwl_tx_queue *txq);
 extern int iwl3945_send_cmd_pdu(struct iwl_priv *priv, u8 id, u16 len,
                             const void *data);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 3889158b359c..1ef4192207a5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -976,11 +976,9 @@ void iwl_rx_handle(struct iwl_priv *priv)
 
                 rxq->queue[i] = NULL;
 
-                dma_sync_single_range_for_cpu(
-                                &priv->pci_dev->dev, rxb->real_dma_addr,
-                                rxb->aligned_dma_addr - rxb->real_dma_addr,
-                                priv->hw_params.rx_buf_size,
-                                PCI_DMA_FROMDEVICE);
+                pci_unmap_single(priv->pci_dev, rxb->real_dma_addr,
+                                 priv->hw_params.rx_buf_size + 256,
+                                 PCI_DMA_FROMDEVICE);
                 pkt = (struct iwl_rx_packet *)rxb->skb->data;
 
                 /* Reclaim a command buffer only if this packet is a response
@@ -1031,9 +1029,6 @@ void iwl_rx_handle(struct iwl_priv *priv)
                         rxb->skb = NULL;
                 }
 
-                pci_unmap_single(priv->pci_dev, rxb->real_dma_addr,
-                                 priv->hw_params.rx_buf_size + 256,
-                                 PCI_DMA_FROMDEVICE);
                 spin_lock_irqsave(&rxq->lock, flags);
                 list_add_tail(&rxb->list, &priv->rxq.rx_used);
                 spin_unlock_irqrestore(&rxq->lock, flags);
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index 2f1242447b3b..6e983149b83b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -223,7 +223,7 @@
 #define CSR_EEPROM_REG_MSK_DATA         (0xFFFF0000)
 
 /* EEPROM GP */
-#define CSR_EEPROM_GP_VALID_MSK         (0x00000006)
+#define CSR_EEPROM_GP_VALID_MSK         (0x00000007)
 #define CSR_EEPROM_GP_BAD_SIGNATURE     (0x00000000)
 #define CSR_EEPROM_GP_IF_OWNER_MSK      (0x00000180)
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index ec9a13846edd..cf7f0db58fcf 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -360,12 +360,16 @@ struct iwl_host_cmd {
 
 /**
  * struct iwl_rx_queue - Rx queue
+ * @bd: driver's pointer to buffer of receive buffer descriptors (rbd)
+ * @dma_addr: bus address of buffer of receive buffer descriptors (rbd)
  * @read: Shared index to newest available Rx buffer
  * @write: Shared index to oldest written Rx packet
  * @free_count: Number of pre-allocated buffers in rx_free
  * @rx_free: list of free SKBs for use
  * @rx_used: List of Rx buffers with no SKB
  * @need_update: flag to indicate we need to update read/write index
+ * @rb_stts: driver's pointer to receive buffer status
+ * @rb_stts_dma: bus address of receive buffer status
  *
  * NOTE:  rx_free and rx_used are used as a FIFO for iwl_rx_mem_buffers
  */
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 23644cf884f1..e7c65c4f741b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -925,11 +925,11 @@ void iwl_bg_scan_completed(struct work_struct *work)
 
         IWL_DEBUG_SCAN(priv, "SCAN complete scan\n");
 
+        ieee80211_scan_completed(priv->hw, false);
+
         if (test_bit(STATUS_EXIT_PENDING, &priv->status))
                 return;
 
-        ieee80211_scan_completed(priv->hw, false);
-
         /* Since setting the TXPOWER may have been deferred while
          * performing the scan, fire one off */
         mutex_lock(&priv->mutex);
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 1f117a49c569..71d5b8a1a73e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -799,6 +799,22 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
         /* Copy MAC header from skb into command buffer */
         memcpy(tx_cmd->hdr, hdr, hdr_len);
 
+
+        /* Total # bytes to be transmitted */
+        len = (u16)skb->len;
+        tx_cmd->len = cpu_to_le16(len);
+
+        if (info->control.hw_key)
+                iwl_tx_cmd_build_hwcrypto(priv, info, tx_cmd, skb, sta_id);
+
+        /* TODO need this for burst mode later on */
+        iwl_tx_cmd_build_basic(priv, tx_cmd, info, hdr, sta_id);
+
+        /* set is_hcca to 0; it probably will never be implemented */
+        iwl_tx_cmd_build_rate(priv, tx_cmd, info, fc, sta_id, 0);
+
+        iwl_update_tx_stats(priv, le16_to_cpu(fc), len);
+
         /*
          * Use the first empty entry in this queue's command buffer array
          * to contain the Tx command and MAC header concatenated together
@@ -819,21 +835,30 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
         else
                 len_org = 0;
 
+        /* Tell NIC about any 2-byte padding after MAC header */
+        if (len_org)
+                tx_cmd->tx_flags |= TX_CMD_FLG_MH_PAD_MSK;
+
         /* Physical address of this Tx command's header (not MAC header!),
          * within command buffer array. */
         txcmd_phys = pci_map_single(priv->pci_dev,
-                                    out_cmd, sizeof(struct iwl_cmd),
+                                    &out_cmd->hdr, len,
                                     PCI_DMA_BIDIRECTIONAL);
         pci_unmap_addr_set(&out_cmd->meta, mapping, txcmd_phys);
-        pci_unmap_len_set(&out_cmd->meta, len, sizeof(struct iwl_cmd));
+        pci_unmap_len_set(&out_cmd->meta, len, len);
         /* Add buffer containing Tx command and MAC(!) header to TFD's
          * first entry */
-        txcmd_phys += offsetof(struct iwl_cmd, hdr);
         priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
                                                    txcmd_phys, len, 1, 0);
 
-        if (info->control.hw_key)
-                iwl_tx_cmd_build_hwcrypto(priv, info, tx_cmd, skb, sta_id);
+        if (!ieee80211_has_morefrags(hdr->frame_control)) {
+                txq->need_update = 1;
+                if (qc)
+                        priv->stations[sta_id].tid[tid].seq_number = seq_number;
+        } else {
+                wait_write_ptr = 1;
+                txq->need_update = 0;
+        }
 
         /* Set up TFD's 2nd entry to point directly to remainder of skb,
          * if any (802.11 null frames have no payload). */
@@ -846,41 +871,29 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
                                                            0, 0);
         }
 
-        /* Tell NIC about any 2-byte padding after MAC header */
-        if (len_org)
-                tx_cmd->tx_flags |= TX_CMD_FLG_MH_PAD_MSK;
-
-        /* Total # bytes to be transmitted */
-        len = (u16)skb->len;
-        tx_cmd->len = cpu_to_le16(len);
-        /* TODO need this for burst mode later on */
-        iwl_tx_cmd_build_basic(priv, tx_cmd, info, hdr, sta_id);
-
-        /* set is_hcca to 0; it probably will never be implemented */
-        iwl_tx_cmd_build_rate(priv, tx_cmd, info, fc, sta_id, 0);
-
-        iwl_update_tx_stats(priv, le16_to_cpu(fc), len);
-
         scratch_phys = txcmd_phys + sizeof(struct iwl_cmd_header) +
-                offsetof(struct iwl_tx_cmd, scratch);
+                                offsetof(struct iwl_tx_cmd, scratch);
+
+        len = sizeof(struct iwl_tx_cmd) +
+                sizeof(struct iwl_cmd_header) + hdr_len;
+        /* take back ownership of DMA buffer to enable update */
+        pci_dma_sync_single_for_cpu(priv->pci_dev, txcmd_phys,
+                                    len, PCI_DMA_BIDIRECTIONAL);
         tx_cmd->dram_lsb_ptr = cpu_to_le32(scratch_phys);
         tx_cmd->dram_msb_ptr = iwl_get_dma_hi_addr(scratch_phys);
 
-        if (!ieee80211_has_morefrags(hdr->frame_control)) {
-                txq->need_update = 1;
-                if (qc)
-                        priv->stations[sta_id].tid[tid].seq_number = seq_number;
-        } else {
-                wait_write_ptr = 1;
-                txq->need_update = 0;
-        }
-
+        IWL_DEBUG_TX(priv, "sequence nr = 0X%x \n",
+                     le16_to_cpu(out_cmd->hdr.sequence));
+        IWL_DEBUG_TX(priv, "tx_flags = 0X%x \n", le32_to_cpu(tx_cmd->tx_flags));
         iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx_cmd, sizeof(*tx_cmd));
-
         iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx_cmd->hdr, hdr_len);
 
         /* Set up entry for this TFD in Tx byte-count array */
-        priv->cfg->ops->lib->txq_update_byte_cnt_tbl(priv, txq, len);
+        priv->cfg->ops->lib->txq_update_byte_cnt_tbl(priv, txq,
+                                                     le16_to_cpu(tx_cmd->len));
+
+        pci_dma_sync_single_for_device(priv->pci_dev, txcmd_phys,
+                                       len, PCI_DMA_BIDIRECTIONAL);
 
         /* Tell device the write index *just past* this latest filled TFD */
         q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
@@ -968,18 +981,9 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
                         INDEX_TO_SEQ(q->write_ptr));
         if (out_cmd->meta.flags & CMD_SIZE_HUGE)
                 out_cmd->hdr.sequence |= SEQ_HUGE_FRAME;
-        len = (idx == TFD_CMD_SLOTS) ?
-                        IWL_MAX_SCAN_SIZE : sizeof(struct iwl_cmd);
-
-        phys_addr = pci_map_single(priv->pci_dev, out_cmd,
-                                   len, PCI_DMA_BIDIRECTIONAL);
-        pci_unmap_addr_set(&out_cmd->meta, mapping, phys_addr);
-        pci_unmap_len_set(&out_cmd->meta, len, len);
-        phys_addr += offsetof(struct iwl_cmd, hdr);
+        len = sizeof(struct iwl_cmd) - sizeof(struct iwl_cmd_meta);
+        len += (idx == TFD_CMD_SLOTS) ?  IWL_MAX_SCAN_SIZE : 0;
 
-        priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
-                                                   phys_addr, fix_size, 1,
-                                                   U32_PAD(cmd->len));
 
 #ifdef CONFIG_IWLWIFI_DEBUG
         switch (out_cmd->hdr.cmd) {
@@ -1007,6 +1011,15 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
                 /* Set up entry in queue's byte count circular buffer */
                 priv->cfg->ops->lib->txq_update_byte_cnt_tbl(priv, txq, 0);
 
+        phys_addr = pci_map_single(priv->pci_dev, &out_cmd->hdr,
+                                   fix_size, PCI_DMA_BIDIRECTIONAL);
+        pci_unmap_addr_set(&out_cmd->meta, mapping, phys_addr);
+        pci_unmap_len_set(&out_cmd->meta, len, fix_size);
+
+        priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
+                                                   phys_addr, fix_size, 1,
+                                                   U32_PAD(cmd->len));
+
         /* Increment and update queue's write index */
         q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
         ret = iwl_txq_update_write_ptr(priv, txq);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index ce729281ff62..70a00c8ee42e 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -972,7 +972,7 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
         dma_addr_t phys_addr;
         dma_addr_t txcmd_phys;
         int txq_id = skb_get_queue_mapping(skb);
-        u16 len, idx, len_org, hdr_len;
+        u16 len, idx, len_org, hdr_len; /* TODO: len_org is not used */
         u8 id;
         u8 unicast;
         u8 sta_id;
@@ -1074,6 +1074,40 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
         /* Copy MAC header from skb into command buffer */
         memcpy(tx->hdr, hdr, hdr_len);
 
+
+        if (info->control.hw_key)
+                iwl3945_build_tx_cmd_hwcrypto(priv, info, out_cmd, skb, sta_id);
+
+        /* TODO need this for burst mode later on */
+        iwl3945_build_tx_cmd_basic(priv, out_cmd, info, hdr, sta_id);
+
+        /* set is_hcca to 0; it probably will never be implemented */
+        iwl3945_hw_build_tx_cmd_rate(priv, out_cmd, info, hdr, sta_id, 0);
+
+        /* Total # bytes to be transmitted */
+        len = (u16)skb->len;
+        tx->len = cpu_to_le16(len);
+
+
+        tx->tx_flags &= ~TX_CMD_FLG_ANT_A_MSK;
+        tx->tx_flags &= ~TX_CMD_FLG_ANT_B_MSK;
+
+        if (!ieee80211_has_morefrags(hdr->frame_control)) {
+                txq->need_update = 1;
+                if (qc)
+                        priv->stations_39[sta_id].tid[tid].seq_number = seq_number;
+        } else {
+                wait_write_ptr = 1;
+                txq->need_update = 0;
+        }
+
+        IWL_DEBUG_TX(priv, "sequence nr = 0X%x \n",
+                     le16_to_cpu(out_cmd->hdr.sequence));
+        IWL_DEBUG_TX(priv, "tx_flags = 0X%x \n", le32_to_cpu(tx->tx_flags));
+        iwl_print_hex_dump(priv, IWL_DL_TX, tx, sizeof(*tx));
+        iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx->hdr,
+                           ieee80211_hdrlen(fc));
+
         /*
          * Use the first empty entry in this queue's command buffer array
          * to contain the Tx command and MAC header concatenated together
@@ -1096,22 +1130,18 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
 
         /* Physical address of this Tx command's header (not MAC header!),
          * within command buffer array. */
-        txcmd_phys = pci_map_single(priv->pci_dev,
-                                    out_cmd, sizeof(struct iwl_cmd),
-                                    PCI_DMA_TODEVICE);
+        txcmd_phys = pci_map_single(priv->pci_dev, &out_cmd->hdr,
+                                    len, PCI_DMA_TODEVICE);
+        /* we do not map meta data ... so we can safely access address to
+         * provide to unmap command*/
         pci_unmap_addr_set(&out_cmd->meta, mapping, txcmd_phys);
-        pci_unmap_len_set(&out_cmd->meta, len, sizeof(struct iwl_cmd));
-        /* Add buffer containing Tx command and MAC(!) header to TFD's
-         * first entry */
-        txcmd_phys += offsetof(struct iwl_cmd, hdr);
+        pci_unmap_len_set(&out_cmd->meta, len, len);
 
         /* Add buffer containing Tx command and MAC(!) header to TFD's
          * first entry */
         priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
                                                    txcmd_phys, len, 1, 0);
 
-        if (info->control.hw_key)
-                iwl3945_build_tx_cmd_hwcrypto(priv, info, out_cmd, skb, sta_id);
 
         /* Set up TFD's 2nd entry to point directly to remainder of skb,
          * if any (802.11 null frames have no payload). */
@@ -1124,32 +1154,6 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
                                                            0, U32_PAD(len));
         }
 
-        /* Total # bytes to be transmitted */
-        len = (u16)skb->len;
-        tx->len = cpu_to_le16(len);
-
-        /* TODO need this for burst mode later on */
-        iwl3945_build_tx_cmd_basic(priv, out_cmd, info, hdr, sta_id);
-
-        /* set is_hcca to 0; it probably will never be implemented */
-        iwl3945_hw_build_tx_cmd_rate(priv, out_cmd, info, hdr, sta_id, 0);
-
-        tx->tx_flags &= ~TX_CMD_FLG_ANT_A_MSK;
-        tx->tx_flags &= ~TX_CMD_FLG_ANT_B_MSK;
-
-        if (!ieee80211_has_morefrags(hdr->frame_control)) {
-                txq->need_update = 1;
-                if (qc)
-                        priv->stations_39[sta_id].tid[tid].seq_number = seq_number;
-        } else {
-                wait_write_ptr = 1;
-                txq->need_update = 0;
-        }
-
-        iwl_print_hex_dump(priv, IWL_DL_TX, tx, sizeof(*tx));
-
-        iwl_print_hex_dump(priv, IWL_DL_TX, (u8 *)tx->hdr,
-                           ieee80211_hdrlen(fc));
 
         /* Tell device the write index *just past* this latest filled TFD */
         q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);
@@ -1661,6 +1665,36 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv)
         spin_unlock_irqrestore(&rxq->lock, flags);
 }
 
+void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
+{
+        unsigned long flags;
+        int i;
+        spin_lock_irqsave(&rxq->lock, flags);
+        INIT_LIST_HEAD(&rxq->rx_free);
+        INIT_LIST_HEAD(&rxq->rx_used);
+        /* Fill the rx_used queue with _all_ of the Rx buffers */
+        for (i = 0; i < RX_FREE_BUFFERS + RX_QUEUE_SIZE; i++) {
+                /* In the reset function, these buffers may have been allocated
+                 * to an SKB, so we need to unmap and free potential storage */
+                if (rxq->pool[i].skb != NULL) {
+                        pci_unmap_single(priv->pci_dev,
+                                         rxq->pool[i].real_dma_addr,
+                                         priv->hw_params.rx_buf_size,
+                                         PCI_DMA_FROMDEVICE);
+                        priv->alloc_rxb_skb--;
+                        dev_kfree_skb(rxq->pool[i].skb);
+                        rxq->pool[i].skb = NULL;
+                }
+                list_add_tail(&rxq->pool[i].list, &rxq->rx_used);
+        }
+
+        /* Set us so that we have processed and used all buffers, but have
+         * not restocked the Rx queue with fresh buffers */
+        rxq->read = rxq->write = 0;
+        rxq->free_count = 0;
+        spin_unlock_irqrestore(&rxq->lock, flags);
+}
+
 /*
  * this should be called while priv->lock is locked
  */
@@ -1685,6 +1719,34 @@ void iwl3945_rx_replenish(void *data)
         spin_unlock_irqrestore(&priv->lock, flags);
 }
 
+/* Assumes that the skb field of the buffers in 'pool' is kept accurate.
+ * If an SKB has been detached, the POOL needs to have its SKB set to NULL
+ * This free routine walks the list of POOL entries and if SKB is set to
+ * non NULL it is unmapped and freed
+ */
+static void iwl3945_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
+{
+        int i;
+        for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) {
+                if (rxq->pool[i].skb != NULL) {
+                        pci_unmap_single(priv->pci_dev,
+                                         rxq->pool[i].real_dma_addr,
+                                         priv->hw_params.rx_buf_size,
+                                         PCI_DMA_FROMDEVICE);
+                        dev_kfree_skb(rxq->pool[i].skb);
+                }
+        }
+
+        pci_free_consistent(priv->pci_dev, 4 * RX_QUEUE_SIZE, rxq->bd,
+                            rxq->dma_addr);
+        pci_free_consistent(priv->pci_dev, sizeof(struct iwl_rb_status),
+                            rxq->rb_stts, rxq->rb_stts_dma);
+        rxq->bd = NULL;
+        rxq->rb_stts  = NULL;
+}
+EXPORT_SYMBOL(iwl3945_rx_queue_free);
+
+
 /* Convert linear signal-to-noise ratio into dB */
 static u8 ratio2dB[100] = {
 /*       0   1   2   3   4   5   6   7   8   9 */
@@ -1802,9 +1864,9 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
 
                 rxq->queue[i] = NULL;
 
-                pci_dma_sync_single_for_cpu(priv->pci_dev, rxb->real_dma_addr,
-                                            priv->hw_params.rx_buf_size,
-                                            PCI_DMA_FROMDEVICE);
+                pci_unmap_single(priv->pci_dev, rxb->real_dma_addr,
+                                priv->hw_params.rx_buf_size,
+                                PCI_DMA_FROMDEVICE);
                 pkt = (struct iwl_rx_packet *)rxb->skb->data;
 
                 /* Reclaim a command buffer only if this packet is a response
@@ -1852,9 +1914,6 @@ static void iwl3945_rx_handle(struct iwl_priv *priv)
                         rxb->skb = NULL;
                 }
 
-                pci_unmap_single(priv->pci_dev, rxb->real_dma_addr,
-                                priv->hw_params.rx_buf_size,
-                                PCI_DMA_FROMDEVICE);
                 spin_lock_irqsave(&rxq->lock, flags);
                 list_add_tail(&rxb->list, &priv->rxq.rx_used);
                 spin_unlock_irqrestore(&rxq->lock, flags);
@@ -4075,7 +4134,7 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
         if (!static_key) {
                 sta_id = iwl3945_hw_find_station(priv, addr);
                 if (sta_id == IWL_INVALID_STATION) {
-                        IWL_DEBUG_MAC80211(priv, "leave - %pMnot in station map.\n",
+                        IWL_DEBUG_MAC80211(priv, "leave - %pM not in station map.\n",
                                             addr);
                         return -EINVAL;
                 }
@@ -4913,6 +4972,8 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
 
         hw->wiphy->custom_regulatory = true;
 
+        hw->wiphy->max_scan_ssids = 1; /* WILL FIX */
+
         /* Default value; 4 EDCA QOS priorities */
         hw->queues = 4;
 
@@ -5194,12 +5255,12 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
         sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group);
 
         iwl_rfkill_unregister(priv);
-        cancel_delayed_work(&priv->rfkill_poll);
+        cancel_delayed_work_sync(&priv->rfkill_poll);
 
         iwl3945_dealloc_ucode_pci(priv);
 
         if (priv->rxq.bd)
-                iwl_rx_queue_free(priv, &priv->rxq);
+                iwl3945_rx_queue_free(priv, &priv->rxq);
         iwl3945_hw_txq_ctx_free(priv);
 
         iwl3945_unset_hw_params(priv);
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index 63d7e19ce9bd..8e669775cb5d 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -170,6 +170,7 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
                 lbs_deb_rx("rx err: frame received with bad length\n");
                 dev->stats.rx_length_errors++;
                 ret = 0;
+                dev_kfree_skb(skb);
                 goto done;
         }
 
@@ -181,6 +182,7 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
                 lbs_pr_alert("rxpd not ok\n");
                 dev->stats.rx_errors++;
                 ret = 0;
+                dev_kfree_skb(skb);
                 goto done;
         }
 
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 57a0268d1bae..a9a970469c2a 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -893,8 +893,7 @@ static int mwl8k_rxq_init(struct ieee80211_hw *hw, int index)
                 rx_desc->next_rx_desc_phys_addr =
                         cpu_to_le32(rxq->rx_desc_dma
                                                 + nexti * sizeof(*rx_desc));
-                rx_desc->rx_ctrl =
-                        cpu_to_le32(MWL8K_RX_CTRL_OWNED_BY_HOST);
+                rx_desc->rx_ctrl = MWL8K_RX_CTRL_OWNED_BY_HOST;
         }
 
         return 0;
@@ -3720,12 +3719,12 @@ err_free_reg:
         return rc;
 }
 
-static void __devexit mwl8k_remove(struct pci_dev *pdev)
+static void __devexit mwl8k_shutdown(struct pci_dev *pdev)
 {
         printk(KERN_ERR "===>%s(%u)\n", __func__, __LINE__);
 }
 
-static void __devexit mwl8k_shutdown(struct pci_dev *pdev)
+static void __devexit mwl8k_remove(struct pci_dev *pdev)
 {
         struct ieee80211_hw *hw = pci_get_drvdata(pdev);
         struct mwl8k_priv *priv;
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 081428d9409e..632fac86a308 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -372,15 +372,13 @@ int __orinoco_hw_set_tkip_key(hermes_t *hw, int key_idx, int set_tx,
         }
 
         /* Wait upto 100ms for tx queue to empty */
-        k = 100;
-        do {
-                k--;
+        for (k = 100; k > 0; k--) {
                 udelay(1000);
                 ret = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_TXQUEUEEMPTY,
                                           &xmitting);
-                if (ret)
+                if (ret || !xmitting)
                         break;
-        } while ((k > 0) && xmitting);
+        }
 
         if (k == 0)
                 ret = -ETIMEDOUT;
diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
index 2dda5fe418b6..ecf8b6ed5a47 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/p54/p54.h
@@ -14,9 +14,9 @@
  * published by the Free Software Foundation.
  */
 
-#ifdef CONFIG_MAC80211_LEDS
+#ifdef CONFIG_P54_LEDS
 #include <linux/leds.h>
-#endif /* CONFIG_MAC80211_LEDS */
+#endif /* CONFIG_P54_LEDS */
 
 enum p54_control_frame_types {
         P54_CONTROL_TYPE_SETUP = 0,
@@ -116,7 +116,7 @@ enum fw_state {
         FW_STATE_RESETTING,
 };
 
-#ifdef CONFIG_MAC80211_LEDS
+#ifdef CONFIG_P54_LEDS
 
 #define P54_LED_MAX_NAME_LEN 31
 
@@ -129,7 +129,7 @@ struct p54_led_dev {
         unsigned int registered;
 };
 
-#endif /* CONFIG_MAC80211_LEDS */
+#endif /* CONFIG_P54_LEDS */
 
 struct p54_common {
         struct ieee80211_hw *hw;
@@ -177,10 +177,10 @@ struct p54_common {
         u8 privacy_caps;
         u8 rx_keycache_size;
         /* LED management */
-        #ifdef CONFIG_MAC80211_LEDS
+#ifdef CONFIG_P54_LEDS
         struct p54_led_dev assoc_led;
         struct p54_led_dev tx_led;
-        #endif /* CONFIG_MAC80211_LEDS */
+#endif /* CONFIG_P54_LEDS */
         u16 softled_state;              /* bit field of glowing LEDs */
 };
 
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 0c1b0577d4ee..c8f0232ee5e0 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -2543,8 +2543,6 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
         priv->basic_rate_mask = 0x15f;
         skb_queue_head_init(&priv->tx_queue);
         dev->flags = IEEE80211_HW_RX_INCLUDES_FCS |
-                     IEEE80211_HW_SUPPORTS_PS |
-                     IEEE80211_HW_PS_NULLFUNC_STACK |
                      IEEE80211_HW_SIGNAL_DBM |
                      IEEE80211_HW_NOISE_DBM;
 
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index e3569a0a952d..b1610ea4bb3d 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -492,8 +492,8 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
                 goto err_disable_dev;
         }
 
-        if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
-            pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+        if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) ||
+            pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
                 dev_err(&pdev->dev, "No suitable DMA available\n");
                 goto err_free_reg;
         }
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index 2b222aaa6f0a..d1fe577de3d4 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -457,9 +457,10 @@ static int p54spi_wq_tx(struct p54s_priv *priv)
         struct ieee80211_tx_info *info;
         struct p54_tx_info *minfo;
         struct p54s_tx_info *dinfo;
+        unsigned long flags;
         int ret = 0;
 
-        spin_lock_bh(&priv->tx_lock);
+        spin_lock_irqsave(&priv->tx_lock, flags);
 
         while (!list_empty(&priv->tx_pending)) {
                 entry = list_entry(priv->tx_pending.next,
@@ -467,7 +468,7 @@ static int p54spi_wq_tx(struct p54s_priv *priv)
 
                 list_del_init(&entry->tx_list);
 
-                spin_unlock_bh(&priv->tx_lock);
+                spin_unlock_irqrestore(&priv->tx_lock, flags);
 
                 dinfo = container_of((void *) entry, struct p54s_tx_info,
                                      tx_list);
@@ -479,16 +480,14 @@ static int p54spi_wq_tx(struct p54s_priv *priv)
 
                 ret = p54spi_tx_frame(priv, skb);
 
-                spin_lock_bh(&priv->tx_lock);
-
                 if (ret < 0) {
                         p54_free_skb(priv->hw, skb);
-                        goto out;
+                        return ret;
                 }
-        }
 
-out:
-        spin_unlock_bh(&priv->tx_lock);
+                spin_lock_irqsave(&priv->tx_lock, flags);
+        }
+        spin_unlock_irqrestore(&priv->tx_lock, flags);
         return ret;
 }
 
@@ -498,12 +497,13 @@ static void p54spi_op_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
         struct p54_tx_info *mi = (struct p54_tx_info *) info->rate_driver_data;
         struct p54s_tx_info *di = (struct p54s_tx_info *) mi->data;
+        unsigned long flags;
 
         BUILD_BUG_ON(sizeof(*di) > sizeof((mi->data)));
 
-        spin_lock_bh(&priv->tx_lock);
+        spin_lock_irqsave(&priv->tx_lock, flags);
         list_add_tail(&di->tx_list, &priv->tx_pending);
-        spin_unlock_bh(&priv->tx_lock);
+        spin_unlock_irqrestore(&priv->tx_lock, flags);
 
         queue_work(priv->hw->workqueue, &priv->work);
 }
@@ -604,6 +604,7 @@ out:
 static void p54spi_op_stop(struct ieee80211_hw *dev)
 {
         struct p54s_priv *priv = dev->priv;
+        unsigned long flags;
 
         if (mutex_lock_interruptible(&priv->mutex)) {
                 /* FIXME: how to handle this error? */
@@ -615,9 +616,9 @@ static void p54spi_op_stop(struct ieee80211_hw *dev)
         cancel_work_sync(&priv->work);
 
         p54spi_power_off(priv);
-        spin_lock_bh(&priv->tx_lock);
+        spin_lock_irqsave(&priv->tx_lock, flags);
         INIT_LIST_HEAD(&priv->tx_pending);
-        spin_unlock_bh(&priv->tx_lock);
+        spin_unlock_irqrestore(&priv->tx_lock, flags);
 
         priv->fw_state = FW_STATE_OFF;
         mutex_unlock(&priv->mutex);
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index da6640afc835..6cc6cbc9234f 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -71,6 +71,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
         {USB_DEVICE(0x1260, 0xee22)},   /* SMC 2862W-G version 2 */
         {USB_DEVICE(0x13b1, 0x000a)},   /* Linksys WUSB54G ver 2 */
         {USB_DEVICE(0x13B1, 0x000C)},   /* Linksys WUSB54AG */
+        {USB_DEVICE(0x1413, 0x5400)},   /* Telsey 802.11g USB2.0 Adapter */
         {USB_DEVICE(0x1435, 0x0427)},   /* Inventel UR054G */
         {USB_DEVICE(0x2001, 0x3704)},   /* DLink DWL-G122 rev A2 */
         {USB_DEVICE(0x413c, 0x8102)},   /* Spinnaker DUT */
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index db91db776508..bebf735cd4bd 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2558,6 +2558,11 @@ static int rndis_wext_bind(struct usbnet *usbdev, struct usb_interface *intf)
         mutex_init(&priv->command_lock);
         spin_lock_init(&priv->stats_lock);
 
+        /* because rndis_command() sleeps we need to use workqueue */
+        priv->workqueue = create_singlethread_workqueue("rndis_wlan");
+        INIT_WORK(&priv->work, rndis_wext_worker);
+        INIT_DELAYED_WORK(&priv->stats_work, rndis_update_wireless_stats);
+
         /* try bind rndis_host */
         retval = generic_rndis_bind(usbdev, intf, FLAG_RNDIS_PHYM_WIRELESS);
         if (retval < 0)
@@ -2603,16 +2608,17 @@ static int rndis_wext_bind(struct usbnet *usbdev, struct usb_interface *intf)
         disassociate(usbdev, 1);
         netif_carrier_off(usbdev->net);
 
-        /* because rndis_command() sleeps we need to use workqueue */
-        priv->workqueue = create_singlethread_workqueue("rndis_wlan");
-        INIT_DELAYED_WORK(&priv->stats_work, rndis_update_wireless_stats);
         queue_delayed_work(priv->workqueue, &priv->stats_work,
                 round_jiffies_relative(STATS_UPDATE_JIFFIES));
-        INIT_WORK(&priv->work, rndis_wext_worker);
 
         return 0;
 
 fail:
+        cancel_delayed_work_sync(&priv->stats_work);
+        cancel_work_sync(&priv->work);
+        flush_workqueue(priv->workqueue);
+        destroy_workqueue(priv->workqueue);
+
         kfree(priv);
         return retval;
 }
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 05f94e21b423..5752aaae906b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -646,10 +646,8 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
          * Register HW.
          */
         status = ieee80211_register_hw(rt2x00dev->hw);
-        if (status) {
-                rt2x00lib_remove_hw(rt2x00dev);
+        if (status)
                 return status;
-        }
 
         set_bit(DEVICE_STATE_REGISTERED_HW, &rt2x00dev->flags);
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 43fa0f849003..9730b4f8fd26 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -369,8 +369,6 @@ int rt2x00pci_suspend(struct pci_dev *pci_dev, pm_message_t state)
         if (retval)
                 return retval;
 
-        rt2x00pci_free_reg(rt2x00dev);
-
         pci_save_state(pci_dev);
         pci_disable_device(pci_dev);
         return pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));
@@ -381,7 +379,6 @@ int rt2x00pci_resume(struct pci_dev *pci_dev)
 {
         struct ieee80211_hw *hw = pci_get_drvdata(pci_dev);
         struct rt2x00_dev *rt2x00dev = hw->priv;
-        int retval;
 
         if (pci_set_power_state(pci_dev, PCI_D0) ||
             pci_enable_device(pci_dev) ||
@@ -390,20 +387,7 @@ int rt2x00pci_resume(struct pci_dev *pci_dev)
                 return -EIO;
         }
 
-        retval = rt2x00pci_alloc_reg(rt2x00dev);
-        if (retval)
-                return retval;
-
-        retval = rt2x00lib_resume(rt2x00dev);
-        if (retval)
-                goto exit_free_reg;
-
-        return 0;
-
-exit_free_reg:
-        rt2x00pci_free_reg(rt2x00dev);
-
-        return retval;
+        return rt2x00lib_resume(rt2x00dev);
 }
 EXPORT_SYMBOL_GPL(rt2x00pci_resume);
 #endif /* CONFIG_PM */
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 7d50ca82375e..501544882c2c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -702,8 +702,6 @@ int rt2x00usb_suspend(struct usb_interface *usb_intf, pm_message_t state)
         if (retval)
                 return retval;
 
-        rt2x00usb_free_reg(rt2x00dev);
-
         /*
          * Decrease usbdev refcount.
          */
@@ -717,24 +715,10 @@ int rt2x00usb_resume(struct usb_interface *usb_intf)
 {
         struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
         struct rt2x00_dev *rt2x00dev = hw->priv;
-        int retval;
 
         usb_get_dev(interface_to_usbdev(usb_intf));
 
-        retval = rt2x00usb_alloc_reg(rt2x00dev);
-        if (retval)
-                return retval;
-
-        retval = rt2x00lib_resume(rt2x00dev);
-        if (retval)
-                goto exit_free_reg;
-
-        return 0;
-
-exit_free_reg:
-        rt2x00usb_free_reg(rt2x00dev);
-
-        return retval;
+        return rt2x00lib_resume(rt2x00dev);
 }
 EXPORT_SYMBOL_GPL(rt2x00usb_resume);
 #endif /* CONFIG_PM */
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 420fff42c0dd..853b2b279b64 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2369,6 +2369,8 @@ static struct usb_device_id rt73usb_device_table[] = {
         /* Buffalo */
         { USB_DEVICE(0x0411, 0x00d8), USB_DEVICE_DATA(&rt73usb_ops) },
         { USB_DEVICE(0x0411, 0x00f4), USB_DEVICE_DATA(&rt73usb_ops) },
+        { USB_DEVICE(0x0411, 0x0116), USB_DEVICE_DATA(&rt73usb_ops) },
+        { USB_DEVICE(0x0411, 0x0119), USB_DEVICE_DATA(&rt73usb_ops) },
         /* CNet */
         { USB_DEVICE(0x1371, 0x9022), USB_DEVICE_DATA(&rt73usb_ops) },
         { USB_DEVICE(0x1371, 0x9032), USB_DEVICE_DATA(&rt73usb_ops) },
diff --git a/drivers/net/xtsonic.c b/drivers/net/xtsonic.c
index a12a7211c982..5a4ad156f63e 100644
--- a/drivers/net/xtsonic.c
+++ b/drivers/net/xtsonic.c
@@ -108,6 +108,18 @@ static int xtsonic_close(struct net_device *dev)
         return err;
 }
 
+static const struct net_device_ops xtsonic_netdev_ops = {
+        .ndo_open               = xtsonic_open,
+        .ndo_stop               = xtsonic_close,
+        .ndo_start_xmit         = sonic_send_packet,
+        .ndo_get_stats          = sonic_get_stats,
+        .ndo_set_multicast_list = sonic_multicast_list,
+        .ndo_tx_timeout         = sonic_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init sonic_probe1(struct net_device *dev)
 {
         static unsigned version_printed = 0;
@@ -205,12 +217,7 @@ static int __init sonic_probe1(struct net_device *dev)
         lp->rra_laddr = lp->rda_laddr + (SIZEOF_SONIC_RD * SONIC_NUM_RDS
                                          * SONIC_BUS_SCALE(lp->dma_bitmode));
 
-        dev->open = xtsonic_open;
-        dev->stop = xtsonic_close;
-        dev->hard_start_xmit    = sonic_send_packet;
-        dev->get_stats          = sonic_get_stats;
-        dev->set_multicast_list = &sonic_multicast_list;
-        dev->tx_timeout         = sonic_tx_timeout;
+        dev->netdev_ops         = &xtsonic_netdev_ops;
         dev->watchdog_timeo     = TX_TIMEOUT;
 
         /*
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 4fa3bb2ddfe4..33e5ade774ca 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -434,7 +434,8 @@ static void __init superio_parport_init(void)
                         0 /*base_hi*/,
                         PAR_IRQ, 
                         PARPORT_DMA_NONE /* dma */,
-                        NULL /*struct pci_dev* */) )
+                        NULL /*struct pci_dev* */),
+                        0 /* shared irq flags */ )
 
                 printk(KERN_WARNING PFX "Probing parallel port failed.\n");
 #endif  /* CONFIG_PARPORT_PC */
diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index 64dd7df90e62..0f3706512686 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -87,8 +87,8 @@ EXPORT_SYMBOL(pci_read_vpd);
  * pci_write_vpd - Write entry to Vital Product Data
  * @dev:        pci device struct
  * @pos:        offset in vpd space
- * @count:      number of bytes to read
- * @val:        value to write
+ * @count:      number of bytes to write
+ * @buf:        buffer containing write data
  *
  */
 ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf)
diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c
index bf7d6ce9bbb3..6808d8333ecc 100644
--- a/drivers/pci/htirq.c
+++ b/drivers/pci/htirq.c
@@ -158,6 +158,7 @@ int ht_create_irq(struct pci_dev *dev, int idx)
 
 /**
  * ht_destroy_irq - destroy an irq created with ht_create_irq
+ * @irq: irq to be destroyed
  *
  * This reverses ht_create_irq removing the specified irq from
  * existence.  The irq should be free before this happens.
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index a7eb1b46a5a8..85ebd02a64a7 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -492,6 +492,7 @@ write_vpd_attr(struct kobject *kobj, struct bin_attribute *bin_attr,
 /**
  * pci_read_legacy_io - read byte(s) from legacy I/O port space
  * @kobj: kobject corresponding to file to read from
+ * @bin_attr: struct bin_attribute for this file
  * @buf: buffer to store results
  * @off: offset into legacy I/O port space
  * @count: number of bytes to read
@@ -517,6 +518,7 @@ pci_read_legacy_io(struct kobject *kobj, struct bin_attribute *bin_attr,
 /**
  * pci_write_legacy_io - write byte(s) to legacy I/O port space
  * @kobj: kobject corresponding to file to read from
+ * @bin_attr: struct bin_attribute for this file
  * @buf: buffer containing value to be written
  * @off: offset into legacy I/O port space
  * @count: number of bytes to write
@@ -733,9 +735,9 @@ pci_mmap_resource_wc(struct kobject *kobj, struct bin_attribute *attr,
 
 /**
  * pci_remove_resource_files - cleanup resource files
- * @dev: dev to cleanup
+ * @pdev: dev to cleanup
  *
- * If we created resource files for @dev, remove them from sysfs and
+ * If we created resource files for @pdev, remove them from sysfs and
  * free their resources.
  */
 static void
@@ -793,9 +795,9 @@ static int pci_create_attr(struct pci_dev *pdev, int num, int write_combine)
 
 /**
  * pci_create_resource_files - create resource files in sysfs for @dev
- * @dev: dev in question
+ * @pdev: dev in question
  *
- * Walk the resources in @dev creating files for each resource available.
+ * Walk the resources in @pdev creating files for each resource available.
  */
 static int pci_create_resource_files(struct pci_dev *pdev)
 {
@@ -829,6 +831,7 @@ void __weak pci_remove_resource_files(struct pci_dev *dev) { return; }
 /**
  * pci_write_rom - used to enable access to the PCI ROM display
  * @kobj: kernel object handle
+ * @bin_attr: struct bin_attribute for this file
  * @buf: user input
  * @off: file offset
  * @count: number of byte in input
@@ -852,6 +855,7 @@ pci_write_rom(struct kobject *kobj, struct bin_attribute *bin_attr,
 /**
  * pci_read_rom - read a PCI ROM
  * @kobj: kernel object handle
+ * @bin_attr: struct bin_attribute for this file
  * @buf: where to put the data we read from the ROM
  * @off: file offset
  * @count: number of bytes to read
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 16fd0d4c3166..34bf0fdf5047 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -681,11 +681,34 @@ EXPORT_SYMBOL(pci_choose_state);
 
 #define PCI_EXP_SAVE_REGS       7
 
+#define pcie_cap_has_devctl(type, flags)        1
+#define pcie_cap_has_lnkctl(type, flags)                \
+                ((flags & PCI_EXP_FLAGS_VERS) > 1 ||    \
+                 (type == PCI_EXP_TYPE_ROOT_PORT ||     \
+                  type == PCI_EXP_TYPE_ENDPOINT ||      \
+                  type == PCI_EXP_TYPE_LEG_END))
+#define pcie_cap_has_sltctl(type, flags)                \
+                ((flags & PCI_EXP_FLAGS_VERS) > 1 ||    \
+                 ((type == PCI_EXP_TYPE_ROOT_PORT) ||   \
+                  (type == PCI_EXP_TYPE_DOWNSTREAM &&   \
+                   (flags & PCI_EXP_FLAGS_SLOT))))
+#define pcie_cap_has_rtctl(type, flags)                 \
+                ((flags & PCI_EXP_FLAGS_VERS) > 1 ||    \
+                 (type == PCI_EXP_TYPE_ROOT_PORT ||     \
+                  type == PCI_EXP_TYPE_RC_EC))
+#define pcie_cap_has_devctl2(type, flags)               \
+                ((flags & PCI_EXP_FLAGS_VERS) > 1)
+#define pcie_cap_has_lnkctl2(type, flags)               \
+                ((flags & PCI_EXP_FLAGS_VERS) > 1)
+#define pcie_cap_has_sltctl2(type, flags)               \
+                ((flags & PCI_EXP_FLAGS_VERS) > 1)
+
 static int pci_save_pcie_state(struct pci_dev *dev)
 {
         int pos, i = 0;
         struct pci_cap_saved_state *save_state;
         u16 *cap;
+        u16 flags;
 
         pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
         if (pos <= 0)
@@ -698,13 +721,22 @@ static int pci_save_pcie_state(struct pci_dev *dev)
         }
         cap = (u16 *)&save_state->data[0];
 
-        pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &cap[i++]);
-        pci_read_config_word(dev, pos + PCI_EXP_LNKCTL, &cap[i++]);
-        pci_read_config_word(dev, pos + PCI_EXP_SLTCTL, &cap[i++]);
-        pci_read_config_word(dev, pos + PCI_EXP_RTCTL, &cap[i++]);
-        pci_read_config_word(dev, pos + PCI_EXP_DEVCTL2, &cap[i++]);
-        pci_read_config_word(dev, pos + PCI_EXP_LNKCTL2, &cap[i++]);
-        pci_read_config_word(dev, pos + PCI_EXP_SLTCTL2, &cap[i++]);
+        pci_read_config_word(dev, pos + PCI_EXP_FLAGS, &flags);
+
+        if (pcie_cap_has_devctl(dev->pcie_type, flags))
+                pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &cap[i++]);
+        if (pcie_cap_has_lnkctl(dev->pcie_type, flags))
+                pci_read_config_word(dev, pos + PCI_EXP_LNKCTL, &cap[i++]);
+        if (pcie_cap_has_sltctl(dev->pcie_type, flags))
+                pci_read_config_word(dev, pos + PCI_EXP_SLTCTL, &cap[i++]);
+        if (pcie_cap_has_rtctl(dev->pcie_type, flags))
+                pci_read_config_word(dev, pos + PCI_EXP_RTCTL, &cap[i++]);
+        if (pcie_cap_has_devctl2(dev->pcie_type, flags))
+                pci_read_config_word(dev, pos + PCI_EXP_DEVCTL2, &cap[i++]);
+        if (pcie_cap_has_lnkctl2(dev->pcie_type, flags))
+                pci_read_config_word(dev, pos + PCI_EXP_LNKCTL2, &cap[i++]);
+        if (pcie_cap_has_sltctl2(dev->pcie_type, flags))
+                pci_read_config_word(dev, pos + PCI_EXP_SLTCTL2, &cap[i++]);
 
         return 0;
 }
@@ -714,6 +746,7 @@ static void pci_restore_pcie_state(struct pci_dev *dev)
         int i = 0, pos;
         struct pci_cap_saved_state *save_state;
         u16 *cap;
+        u16 flags;
 
         save_state = pci_find_saved_cap(dev, PCI_CAP_ID_EXP);
         pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
@@ -721,13 +754,22 @@ static void pci_restore_pcie_state(struct pci_dev *dev)
                 return;
         cap = (u16 *)&save_state->data[0];
 
-        pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, cap[i++]);
-        pci_write_config_word(dev, pos + PCI_EXP_LNKCTL, cap[i++]);
-        pci_write_config_word(dev, pos + PCI_EXP_SLTCTL, cap[i++]);
-        pci_write_config_word(dev, pos + PCI_EXP_RTCTL, cap[i++]);
-        pci_write_config_word(dev, pos + PCI_EXP_DEVCTL2, cap[i++]);
-        pci_write_config_word(dev, pos + PCI_EXP_LNKCTL2, cap[i++]);
-        pci_write_config_word(dev, pos + PCI_EXP_SLTCTL2, cap[i++]);
+        pci_read_config_word(dev, pos + PCI_EXP_FLAGS, &flags);
+
+        if (pcie_cap_has_devctl(dev->pcie_type, flags))
+                pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, cap[i++]);
+        if (pcie_cap_has_lnkctl(dev->pcie_type, flags))
+                pci_write_config_word(dev, pos + PCI_EXP_LNKCTL, cap[i++]);
+        if (pcie_cap_has_sltctl(dev->pcie_type, flags))
+                pci_write_config_word(dev, pos + PCI_EXP_SLTCTL, cap[i++]);
+        if (pcie_cap_has_rtctl(dev->pcie_type, flags))
+                pci_write_config_word(dev, pos + PCI_EXP_RTCTL, cap[i++]);
+        if (pcie_cap_has_devctl2(dev->pcie_type, flags))
+                pci_write_config_word(dev, pos + PCI_EXP_DEVCTL2, cap[i++]);
+        if (pcie_cap_has_lnkctl2(dev->pcie_type, flags))
+                pci_write_config_word(dev, pos + PCI_EXP_LNKCTL2, cap[i++]);
+        if (pcie_cap_has_sltctl2(dev->pcie_type, flags))
+                pci_write_config_word(dev, pos + PCI_EXP_SLTCTL2, cap[i++]);
 }
 
 
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 8eb50dffb78a..e3c3e081b834 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1118,10 +1118,6 @@ unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus)
         return max;
 }
 
-void __attribute__((weak)) set_pci_bus_resources_arch_default(struct pci_bus *b)
-{
-}
-
 struct pci_bus * pci_create_bus(struct device *parent,
                 int bus, struct pci_ops *ops, void *sysdata)
 {
@@ -1180,8 +1176,6 @@ struct pci_bus * pci_create_bus(struct device *parent,
         b->resource[0] = &ioport_resource;
         b->resource[1] = &iomem_resource;
 
-        set_pci_bus_resources_arch_default(b);
-
         return b;
 
 dev_create_file_err:
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 0254741bece0..3067673d54f6 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2033,6 +2033,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_di
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_all_msi);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3336, quirk_disable_all_msi);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3364, quirk_disable_all_msi);
 
 /* Disable MSI on chipsets that are known to not support it */
 static void __devinit quirk_disable_msi(struct pci_dev *dev)
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 8d9da9d30a61..a00f85471b6e 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -536,11 +536,13 @@ static void pci_bus_dump_res(struct pci_bus *bus)
 
         for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
                 struct resource *res = bus->resource[i];
-                if (!res)
+                if (!res || !res->end)
                         continue;
 
                 dev_printk(KERN_DEBUG, &bus->dev, "resource %d %s %pR\n", i,
-                           (res->flags & IORESOURCE_IO) ? "io: " : "mem:", res);
+                           (res->flags & IORESOURCE_IO) ? "io: " :
+                            ((res->flags & IORESOURCE_PREFETCH)? "pref mem":"mem:"),
+                           res);
         }
 }
 
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index 21189447e545..fe95ce20bcbd 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -264,8 +264,8 @@ EXPORT_SYMBOL_GPL(pci_create_slot);
 
 /**
  * pci_renumber_slot - update %struct pci_slot -> number
- * @slot - %struct pci_slot to update
- * @slot_nr - new number for slot
+ * @slot: &struct pci_slot to update
+ * @slot_nr: new number for slot
  *
  * The primary purpose of this interface is to allow callers who earlier
  * created a placeholder slot in pci_create_slot() by passing a -1 as
diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
index 1cd02f5a23a0..bc43f78f6f0b 100644
--- a/drivers/pcmcia/pxa2xx_sharpsl.c
+++ b/drivers/pcmcia/pxa2xx_sharpsl.c
@@ -255,6 +255,9 @@ static int __init sharpsl_pcmcia_init(void)
 {
         int ret;
 
+        if (!platform_scoop_config)
+                return -ENODEV;
+
         sharpsl_pcmcia_ops.nr = platform_scoop_config->num_devs;
         sharpsl_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
 
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index d3c92d777bde..552958545f94 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -317,7 +317,8 @@ static void sony_laptop_report_input_event(u8 event)
         struct input_dev *key_dev = sony_laptop_input.key_dev;
         struct sony_laptop_keypress kp = { NULL };
 
-        if (event == SONYPI_EVENT_FNKEY_RELEASED) {
+        if (event == SONYPI_EVENT_FNKEY_RELEASED ||
+                        event == SONYPI_EVENT_ANYBUTTON_RELEASED) {
                 /* Nothing, not all VAIOs generate this event */
                 return;
         }
@@ -905,7 +906,6 @@ static struct sony_nc_event sony_127_events[] = {
         { 0x05, SONYPI_EVENT_ANYBUTTON_RELEASED },
         { 0x86, SONYPI_EVENT_PKEY_P5 },
         { 0x06, SONYPI_EVENT_ANYBUTTON_RELEASED },
-        { 0x06, SONYPI_EVENT_ANYBUTTON_RELEASED },
         { 0x87, SONYPI_EVENT_SETTINGKEY_PRESSED },
         { 0x07, SONYPI_EVENT_ANYBUTTON_RELEASED },
         { 0, 0 },
@@ -1004,6 +1004,7 @@ static int sony_nc_function_setup(struct acpi_device *device)
         sony_call_snc_handle(0x0100, 0, &result);
         sony_call_snc_handle(0x0101, 0, &result);
         sony_call_snc_handle(0x0102, 0x100, &result);
+        sony_call_snc_handle(0x0127, 0, &result);
 
         return 0;
 }
@@ -1040,7 +1041,7 @@ static int sony_nc_resume(struct acpi_device *device)
 
         /* set the last requested brightness level */
         if (sony_backlight_device &&
-                        !sony_backlight_update_status(sony_backlight_device))
+                        sony_backlight_update_status(sony_backlight_device) < 0)
                 printk(KERN_WARNING DRV_PFX "unable to restore brightness level\n");
 
         return 0;
@@ -1102,8 +1103,11 @@ static int sony_nc_setup_wifi_rfkill(struct acpi_device *device)
         err = rfkill_register(sony_wifi_rfkill);
         if (err)
                 rfkill_free(sony_wifi_rfkill);
-        else
+        else {
                 sony_rfkill_devices[SONY_WIFI] = sony_wifi_rfkill;
+                sony_nc_rfkill_set(sony_wifi_rfkill->data,
+                                RFKILL_STATE_UNBLOCKED);
+        }
         return err;
 }
 
@@ -1124,8 +1128,11 @@ static int sony_nc_setup_bluetooth_rfkill(struct acpi_device *device)
         err = rfkill_register(sony_bluetooth_rfkill);
         if (err)
                 rfkill_free(sony_bluetooth_rfkill);
-        else
+        else {
                 sony_rfkill_devices[SONY_BLUETOOTH] = sony_bluetooth_rfkill;
+                sony_nc_rfkill_set(sony_bluetooth_rfkill->data,
+                                RFKILL_STATE_UNBLOCKED);
+        }
         return err;
 }
 
@@ -1145,8 +1152,11 @@ static int sony_nc_setup_wwan_rfkill(struct acpi_device *device)
         err = rfkill_register(sony_wwan_rfkill);
         if (err)
                 rfkill_free(sony_wwan_rfkill);
-        else
+        else {
                 sony_rfkill_devices[SONY_WWAN] = sony_wwan_rfkill;
+                sony_nc_rfkill_set(sony_wwan_rfkill->data,
+                                RFKILL_STATE_UNBLOCKED);
+        }
         return err;
 }
 
@@ -1166,8 +1176,11 @@ static int sony_nc_setup_wimax_rfkill(struct acpi_device *device)
         err = rfkill_register(sony_wimax_rfkill);
         if (err)
                 rfkill_free(sony_wimax_rfkill);
-        else
+        else {
                 sony_rfkill_devices[SONY_WIMAX] = sony_wimax_rfkill;
+                sony_nc_rfkill_set(sony_wimax_rfkill->data,
+                                RFKILL_STATE_UNBLOCKED);
+        }
         return err;
 }
 
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index a40b075743d9..912be65b6261 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -21,7 +21,7 @@
  *  02110-1301, USA.
  */
 
-#define TPACPI_VERSION "0.22"
+#define TPACPI_VERSION "0.23"
 #define TPACPI_SYSFS_VERSION 0x020300
 
 /*
@@ -303,11 +303,17 @@ static u32 dbg_level;
 
 static struct workqueue_struct *tpacpi_wq;
 
+enum led_status_t {
+        TPACPI_LED_OFF = 0,
+        TPACPI_LED_ON,
+        TPACPI_LED_BLINK,
+};
+
 /* Special LED class that can defer work */
 struct tpacpi_led_classdev {
         struct led_classdev led_classdev;
         struct work_struct work;
-        enum led_brightness new_brightness;
+        enum led_status_t new_state;
         unsigned int led;
 };
 
@@ -2946,12 +2952,18 @@ static int hotkey_read(char *p)
         return len;
 }
 
-static void hotkey_enabledisable_warn(void)
+static void hotkey_enabledisable_warn(bool enable)
 {
         tpacpi_log_usertask("procfs hotkey enable/disable");
-        WARN(1, TPACPI_WARN
-             "hotkey enable/disable functionality has been "
-             "removed from the driver. Hotkeys are always enabled.\n");
+        if (!WARN((tpacpi_lifecycle == TPACPI_LIFE_RUNNING || !enable),
+                        TPACPI_WARN
+                        "hotkey enable/disable functionality has been "
+                        "removed from the driver.  Hotkeys are always "
+                        "enabled\n"))
+                printk(TPACPI_ERR
+                        "Please remove the hotkey=enable module "
+                        "parameter, it is deprecated.  Hotkeys are always "
+                        "enabled\n");
 }
 
 static int hotkey_write(char *buf)
@@ -2971,9 +2983,9 @@ static int hotkey_write(char *buf)
         res = 0;
         while ((cmd = next_cmd(&buf))) {
                 if (strlencmp(cmd, "enable") == 0) {
-                        hotkey_enabledisable_warn();
+                        hotkey_enabledisable_warn(1);
                 } else if (strlencmp(cmd, "disable") == 0) {
-                        hotkey_enabledisable_warn();
+                        hotkey_enabledisable_warn(0);
                         res = -EPERM;
                 } else if (strlencmp(cmd, "reset") == 0) {
                         mask = hotkey_orig_mask;
@@ -4207,7 +4219,7 @@ static void light_set_status_worker(struct work_struct *work)
                         container_of(work, struct tpacpi_led_classdev, work);
 
         if (likely(tpacpi_lifecycle == TPACPI_LIFE_RUNNING))
-                light_set_status((data->new_brightness != LED_OFF));
+                light_set_status((data->new_state != TPACPI_LED_OFF));
 }
 
 static void light_sysfs_set(struct led_classdev *led_cdev,
@@ -4217,7 +4229,8 @@ static void light_sysfs_set(struct led_classdev *led_cdev,
                 container_of(led_cdev,
                              struct tpacpi_led_classdev,
                              led_classdev);
-        data->new_brightness = brightness;
+        data->new_state = (brightness != LED_OFF) ?
+                                TPACPI_LED_ON : TPACPI_LED_OFF;
         queue_work(tpacpi_wq, &data->work);
 }
 
@@ -4724,12 +4737,6 @@ enum {	/* For TPACPI_LED_OLD */
         TPACPI_LED_EC_HLMS = 0x0e,      /* EC reg to select led to command */
 };
 
-enum led_status_t {
-        TPACPI_LED_OFF = 0,
-        TPACPI_LED_ON,
-        TPACPI_LED_BLINK,
-};
-
 static enum led_access_mode led_supported;
 
 TPACPI_HANDLE(led, ec, "SLED",  /* 570 */
@@ -4841,23 +4848,13 @@ static int led_set_status(const unsigned int led,
         return rc;
 }
 
-static void led_sysfs_set_status(unsigned int led,
-                                 enum led_brightness brightness)
-{
-        led_set_status(led,
-                        (brightness == LED_OFF) ?
-                        TPACPI_LED_OFF :
-                        (tpacpi_led_state_cache[led] == TPACPI_LED_BLINK) ?
-                                TPACPI_LED_BLINK : TPACPI_LED_ON);
-}
-
 static void led_set_status_worker(struct work_struct *work)
 {
         struct tpacpi_led_classdev *data =
                 container_of(work, struct tpacpi_led_classdev, work);
 
         if (likely(tpacpi_lifecycle == TPACPI_LIFE_RUNNING))
-                led_sysfs_set_status(data->led, data->new_brightness);
+                led_set_status(data->led, data->new_state);
 }
 
 static void led_sysfs_set(struct led_classdev *led_cdev,
@@ -4866,7 +4863,13 @@ static void led_sysfs_set(struct led_classdev *led_cdev,
         struct tpacpi_led_classdev *data = container_of(led_cdev,
                              struct tpacpi_led_classdev, led_classdev);
 
-        data->new_brightness = brightness;
+        if (brightness == LED_OFF)
+                data->new_state = TPACPI_LED_OFF;
+        else if (tpacpi_led_state_cache[data->led] != TPACPI_LED_BLINK)
+                data->new_state = TPACPI_LED_ON;
+        else
+                data->new_state = TPACPI_LED_BLINK;
+
         queue_work(tpacpi_wq, &data->work);
 }
 
@@ -4884,7 +4887,7 @@ static int led_sysfs_blink_set(struct led_classdev *led_cdev,
         } else if ((*delay_on != 500) || (*delay_off != 500))
                 return -EINVAL;
 
-        data->new_brightness = TPACPI_LED_BLINK;
+        data->new_state = TPACPI_LED_BLINK;
         queue_work(tpacpi_wq, &data->work);
 
         return 0;
@@ -7858,6 +7861,15 @@ static int __init thinkpad_acpi_module_init(void)
 MODULE_ALIAS(TPACPI_DRVR_SHORTNAME);
 
 /*
+ * This will autoload the driver in almost every ThinkPad
+ * in widespread use.
+ *
+ * Only _VERY_ old models, like the 240, 240x and 570 lack
+ * the HKEY event interface.
+ */
+MODULE_DEVICE_TABLE(acpi, ibm_htk_device_ids);
+
+/*
  * DMI matching for module autoloading
  *
  * See http://thinkwiki.org/wiki/List_of_DMI_IDs
@@ -7869,18 +7881,13 @@ MODULE_ALIAS(TPACPI_DRVR_SHORTNAME);
 #define IBM_BIOS_MODULE_ALIAS(__type) \
         MODULE_ALIAS("dmi:bvnIBM:bvr" __type "ET??WW*")
 
-/* Non-ancient thinkpads */
-MODULE_ALIAS("dmi:bvnIBM:*:svnIBM:*:pvrThinkPad*:rvnIBM:*");
-MODULE_ALIAS("dmi:bvnLENOVO:*:svnLENOVO:*:pvrThinkPad*:rvnLENOVO:*");
-
 /* Ancient thinkpad BIOSes have to be identified by
  * BIOS type or model number, and there are far less
  * BIOS types than model numbers... */
-IBM_BIOS_MODULE_ALIAS("I[BDHIMNOTWVYZ]");
-IBM_BIOS_MODULE_ALIAS("1[0368A-GIKM-PST]");
-IBM_BIOS_MODULE_ALIAS("K[UX-Z]");
+IBM_BIOS_MODULE_ALIAS("I[MU]");         /* 570, 570e */
 
-MODULE_AUTHOR("Borislav Deianov, Henrique de Moraes Holschuh");
+MODULE_AUTHOR("Borislav Deianov <borislav@users.sf.net>");
+MODULE_AUTHOR("Henrique de Moraes Holschuh <hmh@hmh.eng.br>");
 MODULE_DESCRIPTION(TPACPI_DESC);
 MODULE_VERSION(TPACPI_VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/regulator/bq24022.c b/drivers/regulator/bq24022.c
index 7ecb820ceebc..d08cd9b66c6d 100644
--- a/drivers/regulator/bq24022.c
+++ b/drivers/regulator/bq24022.c
@@ -61,8 +61,7 @@ static int bq24022_disable(struct regulator_dev *rdev)
 
 static int bq24022_is_enabled(struct regulator_dev *rdev)
 {
-        struct platform_device *pdev = rdev_get_drvdata(rdev);
-        struct bq24022_mach_info *pdata = pdev->dev.platform_data;
+        struct bq24022_mach_info *pdata = rdev_get_drvdata(rdev);
 
         return !gpio_get_value(pdata->gpio_nce);
 }
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 01f7702a805d..98c3a74e9949 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -540,8 +540,8 @@ static void drms_uA_update(struct regulator_dev *rdev)
 
         err = regulator_check_drms(rdev);
         if (err < 0 || !rdev->desc->ops->get_optimum_mode ||
-            !rdev->desc->ops->get_voltage || !rdev->desc->ops->set_mode);
-        return;
+            !rdev->desc->ops->get_voltage || !rdev->desc->ops->set_mode)
+                return;
 
         /* get output voltage */
         output_uV = rdev->desc->ops->get_voltage(rdev);
@@ -703,10 +703,13 @@ static int set_machine_constraints(struct regulator_dev *rdev,
                 int     cmin = constraints->min_uV;
                 int     cmax = constraints->max_uV;
 
-                /* it's safe to autoconfigure fixed-voltage supplies */
+                /* it's safe to autoconfigure fixed-voltage supplies
+                   and the constraints are used by list_voltage. */
                 if (count == 1 && !cmin) {
-                        cmin = INT_MIN;
+                        cmin = 1;
                         cmax = INT_MAX;
+                        constraints->min_uV = cmin;
+                        constraints->max_uV = cmax;
                 }
 
                 /* voltage constraints are optional */
@@ -2001,8 +2004,8 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
         if (regulator_desc->name == NULL || regulator_desc->ops == NULL)
                 return ERR_PTR(-EINVAL);
 
-        if (!regulator_desc->type == REGULATOR_VOLTAGE &&
-            !regulator_desc->type == REGULATOR_CURRENT)
+        if (regulator_desc->type != REGULATOR_VOLTAGE &&
+            regulator_desc->type != REGULATOR_CURRENT)
                 return ERR_PTR(-EINVAL);
 
         if (!init_data)
@@ -2080,6 +2083,10 @@ out:
 
 scrub:
         device_unregister(&rdev->dev);
+        /* device core frees rdev */
+        rdev = ERR_PTR(ret);
+        goto out;
+
 clean:
         kfree(rdev);
         rdev = ERR_PTR(ret);
diff --git a/drivers/regulator/virtual.c b/drivers/regulator/virtual.c
index 3d08348584e1..71403fa3ffa1 100644
--- a/drivers/regulator/virtual.c
+++ b/drivers/regulator/virtual.c
@@ -230,13 +230,13 @@ static ssize_t set_mode(struct device *dev, struct device_attribute *attr,
          * sysfs_streq() doesn't need the \n's, but we add them so the strings
          * will be shared with show_mode(), above.
          */
-        if (sysfs_streq(buf, "fast\n") == 0)
+        if (sysfs_streq(buf, "fast\n"))
                 mode = REGULATOR_MODE_FAST;
-        else if (sysfs_streq(buf, "normal\n") == 0)
+        else if (sysfs_streq(buf, "normal\n"))
                 mode = REGULATOR_MODE_NORMAL;
-        else if (sysfs_streq(buf, "idle\n") == 0)
+        else if (sysfs_streq(buf, "idle\n"))
                 mode = REGULATOR_MODE_IDLE;
-        else if (sysfs_streq(buf, "standby\n") == 0)
+        else if (sysfs_streq(buf, "standby\n"))
                 mode = REGULATOR_MODE_STANDBY;
         else {
                 dev_err(dev, "Configuring invalid mode\n");
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index ffe34a12f446..4e9851fc1746 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -573,7 +573,7 @@ config RTC_DRV_SA1100
 
 config RTC_DRV_SH
         tristate "SuperH On-Chip RTC"
-        depends on RTC_CLASS && SUPERH
+        depends on RTC_CLASS && SUPERH && HAVE_CLK
         help
           Say Y here to enable support for the on-chip RTC found in
           most SuperH processors.
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index b6d35f50e404..23e10b6263d6 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -797,17 +797,15 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
                 goto cleanup2;
         }
 
-        pr_info("%s: alarms up to one %s%s, %zd bytes nvram%s\n",
-                        dev_name(&cmos_rtc.rtc->dev),
-                        is_valid_irq(rtc_irq)
-                                ?  (cmos_rtc.mon_alrm
-                                        ? "year"
-                                        : (cmos_rtc.day_alrm
-                                                ? "month" : "day"))
-                                : "no",
-                        cmos_rtc.century ? ", y3k" : "",
-                        nvram.size,
-                        is_hpet_enabled() ? ", hpet irqs" : "");
+        pr_info("%s: %s%s, %zd bytes nvram%s\n",
+                dev_name(&cmos_rtc.rtc->dev),
+                !is_valid_irq(rtc_irq) ? "no alarms" :
+                        cmos_rtc.mon_alrm ? "alarms up to one year" :
+                        cmos_rtc.day_alrm ? "alarms up to one month" :
+                        "alarms up to one day",
+                cmos_rtc.century ? ", y3k" : "",
+                nvram.size,
+                is_hpet_enabled() ? ", hpet irqs" : "");
 
         return 0;
 
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 9b1ff12bf947..d7310adb7152 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -1,7 +1,7 @@
 /*
  * SuperH On-Chip RTC Support
  *
- * Copyright (C) 2006, 2007, 2008  Paul Mundt
+ * Copyright (C) 2006 - 2009  Paul Mundt
  * Copyright (C) 2006  Jamie Lenehan
  * Copyright (C) 2008  Angelo Castello
  *
@@ -25,10 +25,11 @@
 #include <linux/spinlock.h>
 #include <linux/io.h>
 #include <linux/log2.h>
+#include <linux/clk.h>
 #include <asm/rtc.h>
 
 #define DRV_NAME        "sh-rtc"
-#define DRV_VERSION     "0.2.1"
+#define DRV_VERSION     "0.2.2"
 
 #define RTC_REG(r)      ((r) * rtc_reg_size)
 
@@ -87,16 +88,17 @@
 #define RCR2_START      0x01    /* Start bit               */
 
 struct sh_rtc {
-        void __iomem *regbase;
-        unsigned long regsize;
-        struct resource *res;
-        int alarm_irq;
-        int periodic_irq;
-        int carry_irq;
-        struct rtc_device *rtc_dev;
-        spinlock_t lock;
-        unsigned long capabilities;     /* See asm-sh/rtc.h for cap bits */
-        unsigned short periodic_freq;
+        void __iomem            *regbase;
+        unsigned long           regsize;
+        struct resource         *res;
+        int                     alarm_irq;
+        int                     periodic_irq;
+        int                     carry_irq;
+        struct clk              *clk;
+        struct rtc_device       *rtc_dev;
+        spinlock_t              lock;
+        unsigned long           capabilities;   /* See asm/rtc.h for cap bits */
+        unsigned short          periodic_freq;
 };
 
 static int __sh_rtc_interrupt(struct sh_rtc *rtc)
@@ -294,10 +296,10 @@ static inline void sh_rtc_setaie(struct device *dev, unsigned int enable)
 
         tmp = readb(rtc->regbase + RCR1);
 
-        if (!enable)
-                tmp &= ~RCR1_AIE;
-        else
+        if (enable)
                 tmp |= RCR1_AIE;
+        else
+                tmp &= ~RCR1_AIE;
 
         writeb(tmp, rtc->regbase + RCR1);
 
@@ -618,6 +620,7 @@ static int sh_rtc_irq_set_freq(struct device *dev, int freq)
 {
         if (!is_power_of_2(freq))
                 return -EINVAL;
+
         return sh_rtc_ioctl(dev, RTC_IRQP_SET, freq);
 }
 
@@ -637,7 +640,8 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
         struct sh_rtc *rtc;
         struct resource *res;
         struct rtc_time r;
-        int ret;
+        char clk_name[6];
+        int clk_id, ret;
 
         rtc = kzalloc(sizeof(struct sh_rtc), GFP_KERNEL);
         if (unlikely(!rtc))
@@ -652,6 +656,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
                 dev_err(&pdev->dev, "No IRQ resource\n");
                 goto err_badres;
         }
+
         rtc->periodic_irq = ret;
         rtc->carry_irq = platform_get_irq(pdev, 1);
         rtc->alarm_irq = platform_get_irq(pdev, 2);
@@ -663,7 +668,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
                 goto err_badres;
         }
 
-        rtc->regsize = res->end - res->start + 1;
+        rtc->regsize = resource_size(res);
 
         rtc->res = request_mem_region(res->start, rtc->regsize, pdev->name);
         if (unlikely(!rtc->res)) {
@@ -677,6 +682,26 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
                 goto err_badmap;
         }
 
+        clk_id = pdev->id;
+        /* With a single device, the clock id is still "rtc0" */
+        if (clk_id < 0)
+                clk_id = 0;
+
+        snprintf(clk_name, sizeof(clk_name), "rtc%d", clk_id);
+
+        rtc->clk = clk_get(&pdev->dev, clk_name);
+        if (IS_ERR(rtc->clk)) {
+                /*
+                 * No error handling for rtc->clk intentionally, not all
+                 * platforms will have a unique clock for the RTC, and
+                 * the clk API can handle the struct clk pointer being
+                 * NULL.
+                 */
+                rtc->clk = NULL;
+        }
+
+        clk_enable(rtc->clk);
+
         rtc->rtc_dev = rtc_device_register("sh", &pdev->dev,
                                            &sh_rtc_ops, THIS_MODULE);
         if (IS_ERR(rtc->rtc_dev)) {
@@ -759,6 +784,8 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
         return 0;
 
 err_unmap:
+        clk_disable(rtc->clk);
+        clk_put(rtc->clk);
         iounmap(rtc->regbase);
 err_badmap:
         release_resource(rtc->res);
@@ -780,6 +807,7 @@ static int __devexit sh_rtc_remove(struct platform_device *pdev)
         sh_rtc_setcie(&pdev->dev, 0);
 
         free_irq(rtc->periodic_irq, rtc);
+
         if (rtc->carry_irq > 0) {
                 free_irq(rtc->carry_irq, rtc);
                 free_irq(rtc->alarm_irq, rtc);
@@ -789,6 +817,9 @@ static int __devexit sh_rtc_remove(struct platform_device *pdev)
 
         iounmap(rtc->regbase);
 
+        clk_disable(rtc->clk);
+        clk_put(rtc->clk);
+
         platform_set_drvdata(pdev, NULL);
 
         kfree(rtc);
@@ -802,11 +833,11 @@ static void sh_rtc_set_irq_wake(struct device *dev, int enabled)
         struct sh_rtc *rtc = platform_get_drvdata(pdev);
 
         set_irq_wake(rtc->periodic_irq, enabled);
+
         if (rtc->carry_irq > 0) {
                 set_irq_wake(rtc->carry_irq, enabled);
                 set_irq_wake(rtc->alarm_irq, enabled);
         }
-
 }
 
 static int sh_rtc_suspend(struct device *dev)
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 0570794ccf1c..d1815272c435 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -20,6 +20,7 @@
 #include <linux/slab.h>
 #include <linux/buffer_head.h>
 #include <linux/hdreg.h>
+#include <linux/async.h>
 
 #include <asm/ccwdev.h>
 #include <asm/ebcdic.h>
@@ -480,8 +481,10 @@ static void dasd_change_state(struct dasd_device *device)
         if (rc && rc != -EAGAIN)
                 device->target = device->state;
 
-        if (device->state == device->target)
+        if (device->state == device->target) {
                 wake_up(&dasd_init_waitq);
+                dasd_put_device(device);
+        }
 
         /* let user-space know that the device status changed */
         kobject_uevent(&device->cdev->dev.kobj, KOBJ_CHANGE);
@@ -513,12 +516,15 @@ void dasd_kick_device(struct dasd_device *device)
  */
 void dasd_set_target_state(struct dasd_device *device, int target)
 {
+        dasd_get_device(device);
         /* If we are in probeonly mode stop at DASD_STATE_READY. */
         if (dasd_probeonly && target > DASD_STATE_READY)
                 target = DASD_STATE_READY;
         if (device->target != target) {
-                if (device->state == target)
+                if (device->state == target) {
                         wake_up(&dasd_init_waitq);
+                        dasd_put_device(device);
+                }
                 device->target = target;
         }
         if (device->state != device->target)
@@ -2148,6 +2154,22 @@ dasd_exit(void)
  * SECTION: common functions for ccw_driver use
  */
 
+static void dasd_generic_auto_online(void *data, async_cookie_t cookie)
+{
+        struct ccw_device *cdev = data;
+        int ret;
+
+        ret = ccw_device_set_online(cdev);
+        if (ret)
+                pr_warning("%s: Setting the DASD online failed with rc=%d\n",
+                           dev_name(&cdev->dev), ret);
+        else {
+                struct dasd_device *device = dasd_device_from_cdev(cdev);
+                wait_event(dasd_init_waitq, _wait_for_device(device));
+                dasd_put_device(device);
+        }
+}
+
 /*
  * Initial attempt at a probe function. this can be simplified once
  * the other detection code is gone.
@@ -2180,10 +2202,7 @@ int dasd_generic_probe(struct ccw_device *cdev,
          */
         if ((dasd_get_feature(cdev, DASD_FEATURE_INITIAL_ONLINE) > 0 ) ||
             (dasd_autodetect && dasd_busid_known(dev_name(&cdev->dev)) != 0))
-                ret = ccw_device_set_online(cdev);
-        if (ret)
-                pr_warning("%s: Setting the DASD online failed with rc=%d\n",
-                       dev_name(&cdev->dev), ret);
+                async_schedule(dasd_generic_auto_online, cdev);
         return 0;
 }
 
@@ -2290,13 +2309,7 @@ int dasd_generic_set_online(struct ccw_device *cdev,
         } else
                 pr_debug("dasd_generic device %s found\n",
                                 dev_name(&cdev->dev));
-
-        /* FIXME: we have to wait for the root device but we don't want
-         * to wait for each single device but for all at once. */
-        wait_event(dasd_init_waitq, _wait_for_device(device));
-
         dasd_put_device(device);
-
         return rc;
 }
 
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 21254793c604..cb52da033f06 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -2019,15 +2019,23 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_track(
                                 ccw++;
                                 recid += count;
                                 new_track = 0;
+                                /* first idaw for a ccw may start anywhere */
+                                if (!idaw_dst)
+                                        idaw_dst = dst;
                         }
-                        /* If we start a new idaw, everything is fine and the
-                         * start of the new idaw is the start of this segment.
+                        /* If we start a new idaw, we must make sure that it
+                         * starts on an IDA_BLOCK_SIZE boundary.
                          * If we continue an idaw, we must make sure that the
                          * current segment begins where the so far accumulated
                          * idaw ends
                          */
-                        if (!idaw_dst)
-                                idaw_dst = dst;
+                        if (!idaw_dst) {
+                                if (__pa(dst) & (IDA_BLOCK_SIZE-1)) {
+                                        dasd_sfree_request(cqr, startdev);
+                                        return ERR_PTR(-ERANGE);
+                                } else
+                                        idaw_dst = dst;
+                        }
                         if ((idaw_dst + idaw_len) != dst) {
                                 dasd_sfree_request(cqr, startdev);
                                 return ERR_PTR(-ERANGE);
diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h
index c07809c8016a..5469e099597e 100644
--- a/drivers/s390/char/tape.h
+++ b/drivers/s390/char/tape.h
@@ -285,7 +285,7 @@ extern int tape_mtop(struct tape_device *, int, int);
 extern void tape_state_set(struct tape_device *, enum tape_state);
 
 extern int tape_generic_online(struct tape_device *, struct tape_discipline *);
-extern int tape_generic_offline(struct tape_device *device);
+extern int tape_generic_offline(struct ccw_device *);
 
 /* Externals from tape_devmap.c */
 extern int tape_generic_probe(struct ccw_device *);
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index 807ded5eb049..5f8e8ef43dd3 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -1294,12 +1294,6 @@ tape_34xx_online(struct ccw_device *cdev)
         );
 }
 
-static int
-tape_34xx_offline(struct ccw_device *cdev)
-{
-        return tape_generic_offline(cdev->dev.driver_data);
-}
-
 static struct ccw_driver tape_34xx_driver = {
         .name = "tape_34xx",
         .owner = THIS_MODULE,
@@ -1307,7 +1301,7 @@ static struct ccw_driver tape_34xx_driver = {
         .probe = tape_generic_probe,
         .remove = tape_generic_remove,
         .set_online = tape_34xx_online,
-        .set_offline = tape_34xx_offline,
+        .set_offline = tape_generic_offline,
 };
 
 static int
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index fc1d91294143..823b05bd0dd7 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -1707,19 +1707,13 @@ tape_3590_online(struct ccw_device *cdev)
                                    &tape_discipline_3590);
 }
 
-static int
-tape_3590_offline(struct ccw_device *cdev)
-{
-        return tape_generic_offline(cdev->dev.driver_data);
-}
-
 static struct ccw_driver tape_3590_driver = {
         .name = "tape_3590",
         .owner = THIS_MODULE,
         .ids = tape_3590_ids,
         .probe = tape_generic_probe,
         .remove = tape_generic_remove,
-        .set_offline = tape_3590_offline,
+        .set_offline = tape_generic_offline,
         .set_online = tape_3590_online,
 };
 
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 08c09d3503cf..8a109f3b69c6 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -387,8 +387,11 @@ tape_cleanup_device(struct tape_device *device)
  * Manual offline is only allowed while the drive is not in use.
  */
 int
-tape_generic_offline(struct tape_device *device)
+tape_generic_offline(struct ccw_device *cdev)
 {
+        struct tape_device *device;
+
+        device = cdev->dev.driver_data;
         if (!device) {
                 return -ENODEV;
         }
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 9e8a2914259b..accd957454e7 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -881,42 +881,6 @@ no_handler:
         qdio_set_state(irq_ptr, QDIO_IRQ_STATE_STOPPED);
 }
 
-static void qdio_call_shutdown(struct work_struct *work)
-{
-        struct ccw_device_private *priv;
-        struct ccw_device *cdev;
-
-        priv = container_of(work, struct ccw_device_private, kick_work);
-        cdev = priv->cdev;
-        qdio_shutdown(cdev, QDIO_FLAG_CLEANUP_USING_CLEAR);
-        put_device(&cdev->dev);
-}
-
-static void qdio_int_error(struct ccw_device *cdev)
-{
-        struct qdio_irq *irq_ptr = cdev->private->qdio_data;
-
-        switch (irq_ptr->state) {
-        case QDIO_IRQ_STATE_INACTIVE:
-        case QDIO_IRQ_STATE_CLEANUP:
-                qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ERR);
-                break;
-        case QDIO_IRQ_STATE_ESTABLISHED:
-        case QDIO_IRQ_STATE_ACTIVE:
-                qdio_set_state(irq_ptr, QDIO_IRQ_STATE_STOPPED);
-                if (get_device(&cdev->dev)) {
-                        /* Can't call shutdown from interrupt context. */
-                        PREPARE_WORK(&cdev->private->kick_work,
-                                     qdio_call_shutdown);
-                        queue_work(ccw_device_work, &cdev->private->kick_work);
-                }
-                break;
-        default:
-                WARN_ON(1);
-        }
-        wake_up(&cdev->private->wait_q);
-}
-
 static int qdio_establish_check_errors(struct ccw_device *cdev, int cstat,
                                        int dstat)
 {
@@ -973,10 +937,8 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
                 switch (PTR_ERR(irb)) {
                 case -EIO:
                         DBF_ERROR("%4x IO error", irq_ptr->schid.sch_no);
-                        return;
-                case -ETIMEDOUT:
-                        DBF_ERROR("%4x IO timeout", irq_ptr->schid.sch_no);
-                        qdio_int_error(cdev);
+                        qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ERR);
+                        wake_up(&cdev->private->wait_q);
                         return;
                 default:
                         WARN_ON(1);
@@ -1001,7 +963,6 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
         case QDIO_IRQ_STATE_ACTIVE:
                 if (cstat & SCHN_STAT_PCI) {
                         qdio_int_handler_pci(irq_ptr);
-                        /* no state change so no need to wake up wait_q */
                         return;
                 }
                 if ((cstat & ~SCHN_STAT_PCI) || dstat) {
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 616c60ffcf2c..3ac27ee47396 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -97,9 +97,7 @@ static void __init zfcp_init_device_configure(char *busid, u64 wwpn, u64 lun)
         ccw_device_set_online(adapter->ccw_device);
 
         zfcp_erp_wait(adapter);
-        wait_event(adapter->erp_done_wqh,
-                   !(atomic_read(&unit->status) &
-                                ZFCP_STATUS_UNIT_SCSI_WORK_PENDING));
+        flush_work(&unit->scsi_work);
 
         down(&zfcp_data.config_sema);
         zfcp_unit_put(unit);
@@ -279,6 +277,7 @@ struct zfcp_unit *zfcp_unit_enqueue(struct zfcp_port *port, u64 fcp_lun)
 
         atomic_set(&unit->refcount, 0);
         init_waitqueue_head(&unit->remove_wq);
+        INIT_WORK(&unit->scsi_work, zfcp_scsi_scan);
 
         unit->port = port;
         unit->fcp_lun = fcp_lun;
@@ -525,6 +524,8 @@ int zfcp_adapter_enqueue(struct ccw_device *ccw_device)
 
         atomic_clear_mask(ZFCP_STATUS_COMMON_REMOVE, &adapter->status);
 
+        zfcp_fc_nameserver_init(adapter);
+
         if (!zfcp_adapter_scsi_register(adapter))
                 return 0;
 
@@ -553,7 +554,6 @@ void zfcp_adapter_dequeue(struct zfcp_adapter *adapter)
 
         cancel_work_sync(&adapter->scan_work);
         cancel_work_sync(&adapter->stat_work);
-        cancel_delayed_work_sync(&adapter->nsp.work);
         zfcp_adapter_scsi_unregister(adapter);
         sysfs_remove_group(&adapter->ccw_device->dev.kobj,
                            &zfcp_sysfs_adapter_attrs);
@@ -671,8 +671,7 @@ void zfcp_port_dequeue(struct zfcp_port *port)
         list_del(&port->list);
         write_unlock_irq(&zfcp_data.config_lock);
         if (port->rport)
-                fc_remote_port_delete(port->rport);
-        port->rport = NULL;
+                port->rport->dd_data = NULL;
         zfcp_adapter_put(port->adapter);
         sysfs_remove_group(&port->sysfs_device.kobj, &zfcp_sysfs_port_attrs);
         device_unregister(&port->sysfs_device);
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index cfb0dcb6e3ff..733fe3bf6285 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -108,7 +108,6 @@ static int zfcp_ccw_set_online(struct ccw_device *ccw_device)
         /* initialize request counter */
         BUG_ON(!zfcp_reqlist_isempty(adapter));
         adapter->req_no = 0;
-        zfcp_fc_nameserver_init(adapter);
 
         zfcp_erp_modify_adapter_status(adapter, "ccsonl1", NULL,
                                        ZFCP_STATUS_COMMON_RUNNING, ZFCP_SET);
diff --git a/drivers/s390/scsi/zfcp_cfdc.c b/drivers/s390/scsi/zfcp_cfdc.c
index 10cbfd172a28..8305c874e86f 100644
--- a/drivers/s390/scsi/zfcp_cfdc.c
+++ b/drivers/s390/scsi/zfcp_cfdc.c
@@ -4,7 +4,7 @@
  * Userspace interface for accessing the
  * Access Control Lists / Control File Data Channel
  *
- * Copyright IBM Corporation 2008
+ * Copyright IBM Corporation 2008, 2009
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -197,6 +197,7 @@ static long zfcp_cfdc_dev_ioctl(struct file *file, unsigned int command,
                 retval = -ENXIO;
                 goto free_buffer;
         }
+        zfcp_adapter_get(adapter);
 
         retval = zfcp_cfdc_sg_setup(data->command, fsf_cfdc->sg,
                                     data_user->control_file);
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index a0318630f047..4c362a9069f0 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -255,7 +255,6 @@ enum zfcp_wka_status {
 /* logical unit status */
 #define ZFCP_STATUS_UNIT_SHARED                 0x00000004
 #define ZFCP_STATUS_UNIT_READONLY               0x00000008
-#define ZFCP_STATUS_UNIT_SCSI_WORK_PENDING      0x00000020
 
 /* FSF request status (this does not have a common part) */
 #define ZFCP_STATUS_FSFREQ_TASK_MANAGEMENT      0x00000002
@@ -530,6 +529,7 @@ struct zfcp_unit {
         struct zfcp_erp_action erp_action;     /* pending error recovery */
         atomic_t               erp_counter;
         struct zfcp_latencies   latencies;
+        struct work_struct      scsi_work;
 };
 
 /* FSF request */
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 631bdb1dfd6c..fdc9b4352a64 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -719,6 +719,7 @@ static void zfcp_erp_adapter_strategy_close(struct zfcp_erp_action *act)
         zfcp_qdio_close(adapter);
         zfcp_fsf_req_dismiss_all(adapter);
         adapter->fsf_req_seq_no = 0;
+        zfcp_fc_wka_port_force_offline(&adapter->nsp);
         /* all ports and units are closed */
         zfcp_erp_modify_adapter_status(adapter, "erascl1", NULL,
                                        ZFCP_STATUS_COMMON_OPEN, ZFCP_CLEAR);
@@ -1176,48 +1177,6 @@ static void zfcp_erp_action_dequeue(struct zfcp_erp_action *erp_action)
         }
 }
 
-struct zfcp_erp_add_work {
-        struct zfcp_unit  *unit;
-        struct work_struct work;
-};
-
-static void zfcp_erp_scsi_scan(struct work_struct *work)
-{
-        struct zfcp_erp_add_work *p =
-                container_of(work, struct zfcp_erp_add_work, work);
-        struct zfcp_unit *unit = p->unit;
-        struct fc_rport *rport = unit->port->rport;
-
-        if (rport && rport->port_state == FC_PORTSTATE_ONLINE)
-                scsi_scan_target(&rport->dev, 0, rport->scsi_target_id,
-                         scsilun_to_int((struct scsi_lun *)&unit->fcp_lun), 0);
-        atomic_clear_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
-        zfcp_unit_put(unit);
-        wake_up(&unit->port->adapter->erp_done_wqh);
-        kfree(p);
-}
-
-static void zfcp_erp_schedule_work(struct zfcp_unit *unit)
-{
-        struct zfcp_erp_add_work *p;
-
-        p = kzalloc(sizeof(*p), GFP_KERNEL);
-        if (!p) {
-                dev_err(&unit->port->adapter->ccw_device->dev,
-                        "Registering unit 0x%016Lx on port 0x%016Lx failed\n",
-                        (unsigned long long)unit->fcp_lun,
-                        (unsigned long long)unit->port->wwpn);
-                return;
-        }
-
-        zfcp_unit_get(unit);
-        atomic_set_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
-        INIT_WORK(&p->work, zfcp_erp_scsi_scan);
-        p->unit = unit;
-        if (!queue_work(zfcp_data.work_queue, &p->work))
-                zfcp_unit_put(unit);
-}
-
 static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result)
 {
         struct zfcp_adapter *adapter = act->adapter;
@@ -1226,11 +1185,11 @@ static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result)
 
         switch (act->action) {
         case ZFCP_ERP_ACTION_REOPEN_UNIT:
-                flush_work(&port->rport_work);
                 if ((result == ZFCP_ERP_SUCCEEDED) && !unit->device) {
-                        if (!(atomic_read(&unit->status) &
-                              ZFCP_STATUS_UNIT_SCSI_WORK_PENDING))
-                                zfcp_erp_schedule_work(unit);
+                        zfcp_unit_get(unit);
+                        if (scsi_queue_work(unit->port->adapter->scsi_host,
+                                            &unit->scsi_work) <= 0)
+                                zfcp_unit_put(unit);
                 }
                 zfcp_unit_put(unit);
                 break;
@@ -1352,6 +1311,11 @@ static int zfcp_erp_thread(void *data)
 
         while (!(atomic_read(&adapter->status) &
                  ZFCP_STATUS_ADAPTER_ERP_THREAD_KILL)) {
+
+                zfcp_rec_dbf_event_thread_lock("erthrd1", adapter);
+                ignore = down_interruptible(&adapter->erp_ready_sem);
+                zfcp_rec_dbf_event_thread_lock("erthrd2", adapter);
+
                 write_lock_irqsave(&adapter->erp_lock, flags);
                 next = adapter->erp_ready_head.next;
                 write_unlock_irqrestore(&adapter->erp_lock, flags);
@@ -1363,10 +1327,6 @@ static int zfcp_erp_thread(void *data)
                         if (zfcp_erp_strategy(act) != ZFCP_ERP_DISMISSED)
                                 zfcp_erp_wakeup(adapter);
                 }
-
-                zfcp_rec_dbf_event_thread_lock("erthrd1", adapter);
-                ignore = down_interruptible(&adapter->erp_ready_sem);
-                zfcp_rec_dbf_event_thread_lock("erthrd2", adapter);
         }
 
         atomic_clear_mask(ZFCP_STATUS_ADAPTER_ERP_THREAD_UP, &adapter->status);
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index f6399ca97bcb..2e31b536548c 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -106,6 +106,7 @@ extern void zfcp_fc_plogi_evaluate(struct zfcp_port *, struct fsf_plogi *);
 extern void zfcp_test_link(struct zfcp_port *);
 extern void zfcp_fc_link_test_work(struct work_struct *);
 extern void zfcp_fc_nameserver_init(struct zfcp_adapter *);
+extern void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *);
 
 /* zfcp_fsf.c */
 extern int zfcp_fsf_open_port(struct zfcp_erp_action *);
@@ -158,6 +159,7 @@ extern void zfcp_scsi_rport_work(struct work_struct *);
 extern void zfcp_scsi_schedule_rport_register(struct zfcp_port *);
 extern void zfcp_scsi_schedule_rport_block(struct zfcp_port *);
 extern void zfcp_scsi_schedule_rports_block(struct zfcp_adapter *);
+extern void zfcp_scsi_scan(struct work_struct *);
 
 /* zfcp_sysfs.c */
 extern struct attribute_group zfcp_sysfs_unit_attrs;
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index e8d032b9dfbd..19ae0842047c 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -98,13 +98,6 @@ static void zfcp_wka_port_offline(struct work_struct *work)
         struct zfcp_wka_port *wka_port =
                         container_of(dw, struct zfcp_wka_port, work);
 
-        /* Don't wait forvever. If the wka_port is too busy take it offline
-           through a new call later */
-        if (!wait_event_timeout(wka_port->completion_wq,
-                                atomic_read(&wka_port->refcount) == 0,
-                                HZ >> 1))
-                return;
-
         mutex_lock(&wka_port->mutex);
         if ((atomic_read(&wka_port->refcount) != 0) ||
             (wka_port->status != ZFCP_WKA_PORT_ONLINE))
@@ -142,6 +135,14 @@ void zfcp_fc_nameserver_init(struct zfcp_adapter *adapter)
         INIT_DELAYED_WORK(&wka_port->work, zfcp_wka_port_offline);
 }
 
+void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *wka)
+{
+        cancel_delayed_work_sync(&wka->work);
+        mutex_lock(&wka->mutex);
+        wka->status = ZFCP_WKA_PORT_OFFLINE;
+        mutex_unlock(&wka->mutex);
+}
+
 static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
                                    struct fcp_rscn_element *elem)
 {
@@ -372,7 +373,8 @@ static void zfcp_fc_adisc_handler(unsigned long data)
 
         if (adisc->els.status) {
                 /* request rejected or timed out */
-                zfcp_erp_port_forced_reopen(port, 0, "fcadh_1", NULL);
+                zfcp_erp_port_forced_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED,
+                                            "fcadh_1", NULL);
                 goto out;
         }
 
@@ -431,11 +433,6 @@ void zfcp_fc_link_test_work(struct work_struct *work)
                 container_of(work, struct zfcp_port, test_link_work);
         int retval;
 
-        if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_UNBLOCKED)) {
-                zfcp_port_put(port);
-                return; /* port erp is running and will update rport status */
-        }
-
         zfcp_port_get(port);
         port->rport_task = RPORT_DEL;
         zfcp_scsi_rport_work(&port->rport_work);
@@ -542,6 +539,9 @@ static void zfcp_validate_port(struct zfcp_port *port)
 {
         struct zfcp_adapter *adapter = port->adapter;
 
+        if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_NOESC))
+                return;
+
         atomic_clear_mask(ZFCP_STATUS_COMMON_NOESC, &port->status);
 
         if ((port->supported_classes != 0) ||
@@ -602,10 +602,8 @@ static int zfcp_scan_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft, int max_entries)
                 if (acc->wwpn == fc_host_port_name(adapter->scsi_host))
                         continue;
                 port = zfcp_get_port_by_wwpn(adapter, acc->wwpn);
-                if (port) {
-                        zfcp_port_get(port);
+                if (port)
                         continue;
-                }
 
                 port = zfcp_port_enqueue(adapter, acc->wwpn,
                                          ZFCP_STATUS_COMMON_NOESC, d_id);
@@ -637,7 +635,8 @@ int zfcp_scan_ports(struct zfcp_adapter *adapter)
         max_entries = chain ? ZFCP_GPN_FT_MAX_ENTRIES : ZFCP_GPN_FT_ENTRIES;
         max_bytes = chain ? ZFCP_GPN_FT_MAX_SIZE : ZFCP_CT_SIZE_ONE_PAGE;
 
-        if (fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPORT)
+        if (fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPORT &&
+            fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPIV)
                 return 0;
 
         ret = zfcp_wka_port_get(&adapter->nsp);
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index b29f3121b666..74dee32afba8 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -172,12 +172,16 @@ static void zfcp_fsf_link_down_info_eval(struct zfcp_fsf_req *req, char *id,
                                          struct fsf_link_down_info *link_down)
 {
         struct zfcp_adapter *adapter = req->adapter;
+        unsigned long flags;
 
         if (atomic_read(&adapter->status) & ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED)
                 return;
 
         atomic_set_mask(ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED, &adapter->status);
+
+        read_lock_irqsave(&zfcp_data.config_lock, flags);
         zfcp_scsi_schedule_rports_block(adapter);
+        read_unlock_irqrestore(&zfcp_data.config_lock, flags);
 
         if (!link_down)
                 goto out;
@@ -645,30 +649,30 @@ static void zfcp_fsf_exchange_port_data_handler(struct zfcp_fsf_req *req)
         }
 }
 
-static int zfcp_fsf_req_sbal_get(struct zfcp_adapter *adapter)
-        __releases(&adapter->req_q_lock)
-        __acquires(&adapter->req_q_lock)
+static int zfcp_fsf_sbal_check(struct zfcp_adapter *adapter)
 {
         struct zfcp_qdio_queue *req_q = &adapter->req_q;
-        long ret;
 
-        if (atomic_read(&req_q->count) <= -REQUEST_LIST_SIZE)
-                return -EIO;
-        if (atomic_read(&req_q->count) > 0)
-                return 0;
+        spin_lock_bh(&adapter->req_q_lock);
+        if (atomic_read(&req_q->count))
+                return 1;
+        spin_unlock_bh(&adapter->req_q_lock);
+        return 0;
+}
+
+static int zfcp_fsf_req_sbal_get(struct zfcp_adapter *adapter)
+{
+        long ret;
 
-        atomic_dec(&req_q->count);
         spin_unlock_bh(&adapter->req_q_lock);
         ret = wait_event_interruptible_timeout(adapter->request_wq,
-                                        atomic_read(&req_q->count) >= 0,
-                                        5 * HZ);
-        spin_lock_bh(&adapter->req_q_lock);
-        atomic_inc(&req_q->count);
-
+                               zfcp_fsf_sbal_check(adapter), 5 * HZ);
         if (ret > 0)
                 return 0;
         if (!ret)
                 atomic_inc(&adapter->qdio_outb_full);
+
+        spin_lock_bh(&adapter->req_q_lock);
         return -EIO;
 }
 
@@ -766,8 +770,9 @@ static struct zfcp_fsf_req *zfcp_fsf_req_create(struct zfcp_adapter *adapter,
 static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
 {
         struct zfcp_adapter *adapter = req->adapter;
-        unsigned long flags;
-        int idx;
+        unsigned long        flags;
+        int                  idx;
+        int                  with_qtcb = (req->qtcb != NULL);
 
         /* put allocated FSF request into hash table */
         spin_lock_irqsave(&adapter->req_list_lock, flags);
@@ -789,7 +794,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
         }
 
         /* Don't increase for unsolicited status */
-        if (req->qtcb)
+        if (with_qtcb)
                 adapter->fsf_req_seq_no++;
         adapter->req_no++;
 
@@ -1253,13 +1258,13 @@ int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter,
 
         spin_lock_bh(&adapter->req_q_lock);
         if (zfcp_fsf_req_sbal_get(adapter))
-                goto out;
+                goto out_unlock;
 
         req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_CONFIG_DATA,
                                   0, NULL);
         if (IS_ERR(req)) {
                 retval = PTR_ERR(req);
-                goto out;
+                goto out_unlock;
         }
 
         sbale = zfcp_qdio_sbale_req(req);
@@ -1278,14 +1283,16 @@ int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter,
 
         zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT);
         retval = zfcp_fsf_req_send(req);
-out:
         spin_unlock_bh(&adapter->req_q_lock);
         if (!retval)
                 wait_event(req->completion_wq,
                            req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
 
         zfcp_fsf_req_free(req);
+        return retval;
 
+out_unlock:
+        spin_unlock_bh(&adapter->req_q_lock);
         return retval;
 }
 
@@ -1352,13 +1359,13 @@ int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *adapter,
 
         spin_lock_bh(&adapter->req_q_lock);
         if (zfcp_fsf_req_sbal_get(adapter))
-                goto out;
+                goto out_unlock;
 
         req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_PORT_DATA, 0,
                                   NULL);
         if (IS_ERR(req)) {
                 retval = PTR_ERR(req);
-                goto out;
+                goto out_unlock;
         }
 
         if (data)
@@ -1371,14 +1378,18 @@ int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *adapter,
         req->handler = zfcp_fsf_exchange_port_data_handler;
         zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT);
         retval = zfcp_fsf_req_send(req);
-out:
         spin_unlock_bh(&adapter->req_q_lock);
+
         if (!retval)
                 wait_event(req->completion_wq,
                            req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
         zfcp_fsf_req_free(req);
 
         return retval;
+
+out_unlock:
+        spin_unlock_bh(&adapter->req_q_lock);
+        return retval;
 }
 
 static void zfcp_fsf_open_port_handler(struct zfcp_fsf_req *req)
@@ -2472,8 +2483,6 @@ out:
 
 static void zfcp_fsf_control_file_handler(struct zfcp_fsf_req *req)
 {
-        if (req->qtcb->header.fsf_status != FSF_GOOD)
-                req->status |= ZFCP_STATUS_FSFREQ_ERROR;
 }
 
 /**
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 58201e1ae478..e8fbeaeb5fbf 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -171,7 +171,7 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
                 write_unlock_irqrestore(&adapter->abort_lock, flags);
                 zfcp_scsi_dbf_event_abort("lte1", adapter, scpnt, NULL,
                                           old_req_id);
-                return SUCCESS;
+                return FAILED; /* completion could be in progress */
         }
         old_req->data = NULL;
 
@@ -486,10 +486,12 @@ static void zfcp_set_rport_dev_loss_tmo(struct fc_rport *rport, u32 timeout)
  */
 static void zfcp_scsi_dev_loss_tmo_callbk(struct fc_rport *rport)
 {
-        struct zfcp_port *port = rport->dd_data;
+        struct zfcp_port *port;
 
         write_lock_irq(&zfcp_data.config_lock);
-        port->rport = NULL;
+        port = rport->dd_data;
+        if (port)
+                port->rport = NULL;
         write_unlock_irq(&zfcp_data.config_lock);
 }
 
@@ -503,9 +505,18 @@ static void zfcp_scsi_dev_loss_tmo_callbk(struct fc_rport *rport)
  */
 static void zfcp_scsi_terminate_rport_io(struct fc_rport *rport)
 {
-        struct zfcp_port *port = rport->dd_data;
+        struct zfcp_port *port;
+
+        write_lock_irq(&zfcp_data.config_lock);
+        port = rport->dd_data;
+        if (port)
+                zfcp_port_get(port);
+        write_unlock_irq(&zfcp_data.config_lock);
 
-        zfcp_erp_port_reopen(port, 0, "sctrpi1", NULL);
+        if (port) {
+                zfcp_erp_port_reopen(port, 0, "sctrpi1", NULL);
+                zfcp_port_put(port);
+        }
 }
 
 static void zfcp_scsi_rport_register(struct zfcp_port *port)
@@ -534,8 +545,10 @@ static void zfcp_scsi_rport_register(struct zfcp_port *port)
 
 static void zfcp_scsi_rport_block(struct zfcp_port *port)
 {
-        if (port->rport)
-                fc_remote_port_delete(port->rport);
+        struct fc_rport *rport = port->rport;
+
+        if (rport)
+                fc_remote_port_delete(rport);
 }
 
 void zfcp_scsi_schedule_rport_register(struct zfcp_port *port)
@@ -583,6 +596,23 @@ void zfcp_scsi_rport_work(struct work_struct *work)
 }
 
 
+void zfcp_scsi_scan(struct work_struct *work)
+{
+        struct zfcp_unit *unit = container_of(work, struct zfcp_unit,
+                                              scsi_work);
+        struct fc_rport *rport;
+
+        flush_work(&unit->port->rport_work);
+        rport = unit->port->rport;
+
+        if (rport && rport->port_state == FC_PORTSTATE_ONLINE)
+                scsi_scan_target(&rport->dev, 0, rport->scsi_target_id,
+                                 scsilun_to_int((struct scsi_lun *)
+                                                &unit->fcp_lun), 0);
+
+        zfcp_unit_put(unit);
+}
+
 struct fc_function_template zfcp_transport_functions = {
         .show_starget_port_id = 1,
         .show_starget_port_name = 1,
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index 9a3b8e261c0a..3e51e64d1108 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -254,12 +254,21 @@ static ssize_t zfcp_sysfs_unit_remove_store(struct device *dev,
 
         write_lock_irq(&zfcp_data.config_lock);
         unit = zfcp_get_unit_by_lun(port, fcp_lun);
-        if (unit && (atomic_read(&unit->refcount) == 0)) {
-                zfcp_unit_get(unit);
-                atomic_set_mask(ZFCP_STATUS_COMMON_REMOVE, &unit->status);
-                list_move(&unit->list, &unit_remove_lh);
-        } else
-                unit = NULL;
+        if (unit) {
+                write_unlock_irq(&zfcp_data.config_lock);
+                /* wait for possible timeout during SCSI probe */
+                flush_work(&unit->scsi_work);
+                write_lock_irq(&zfcp_data.config_lock);
+
+                if (atomic_read(&unit->refcount) == 0) {
+                        zfcp_unit_get(unit);
+                        atomic_set_mask(ZFCP_STATUS_COMMON_REMOVE,
+                                        &unit->status);
+                        list_move(&unit->list, &unit_remove_lh);
+                } else {
+                        unit = NULL;
+                }
+        }
 
         write_unlock_irq(&zfcp_data.config_lock);
 
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index e6d1fc8c54f1..a85ad05e8548 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -383,18 +383,22 @@ static int jsf_ioctl_program(void __user *arg)
         return 0;
 }
 
-static int jsf_ioctl(struct inode *inode, struct file *f, unsigned int cmd,
-    unsigned long arg)
+static long jsf_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
 {
+        lock_kernel();
         int error = -ENOTTY;
         void __user *argp = (void __user *)arg;
 
-        if (!capable(CAP_SYS_ADMIN))
+        if (!capable(CAP_SYS_ADMIN)) {
+                unlock_kernel();
                 return -EPERM;
+        }
         switch (cmd) {
         case JSFLASH_IDENT:
-                if (copy_to_user(argp, &jsf0.id, JSFIDSZ))
+                if (copy_to_user(argp, &jsf0.id, JSFIDSZ)) {
+                        unlock_kernel();
                         return -EFAULT;
+                }
                 break;
         case JSFLASH_ERASE:
                 error = jsf_ioctl_erase(arg);
@@ -404,6 +408,7 @@ static int jsf_ioctl(struct inode *inode, struct file *f, unsigned int cmd,
                 break;
         }
 
+        unlock_kernel();
         return error;
 }
 
@@ -439,7 +444,7 @@ static const struct file_operations jsf_fops = {
         .llseek =       jsf_lseek,
         .read =         jsf_read,
         .write =        jsf_write,
-        .ioctl =        jsf_ioctl,
+        .unlocked_ioctl =       jsf_ioctl,
         .mmap =         jsf_mmap,
         .open =         jsf_open,
         .release =      jsf_release,
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index 27993c37775d..2c56fd56ec63 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -197,9 +197,8 @@ static struct uctrl_driver {
 static void uctrl_get_event_status(struct uctrl_driver *);
 static void uctrl_get_external_status(struct uctrl_driver *);
 
-static int
-uctrl_ioctl(struct inode *inode, struct file *file,
-              unsigned int cmd, unsigned long arg)
+static long
+uctrl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
         switch (cmd) {
                 default:
@@ -226,7 +225,7 @@ static irqreturn_t uctrl_interrupt(int irq, void *dev_id)
 static const struct file_operations uctrl_fops = {
         .owner =        THIS_MODULE,
         .llseek =       no_llseek,
-        .ioctl =        uctrl_ioctl,
+        .unlocked_ioctl =       uctrl_ioctl,
         .open =         uctrl_open,
 };
 
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index fdb14ec4fd47..8b7983aba8f7 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -2234,10 +2234,10 @@ static int twa_resume(struct pci_dev *pdev)
         pci_set_master(pdev);
         pci_try_set_mwi(pdev);
 
-        if (pci_set_dma_mask(pdev, DMA_64BIT_MASK)
-            || pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
-                if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)
-                    || pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+        if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))
+            || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
+                if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+                    || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
                         TW_PRINTK(host, TW_DRIVER, 0x40, "Failed to set dma mask during resume");
                         retval = -ENODEV;
                         goto out_disable_device;
diff --git a/drivers/scsi/a4000t.c b/drivers/scsi/a4000t.c
index 61af3d91ac8a..e3519fa5a3ba 100644
--- a/drivers/scsi/a4000t.c
+++ b/drivers/scsi/a4000t.c
@@ -129,7 +129,7 @@ static int __init a4000t_scsi_init(void)
         a4000t_scsi_device = platform_device_register_simple("a4000t-scsi",
                         -1, NULL, 0);
         if (IS_ERR(a4000t_scsi_device)) {
-                platform_driver_register(&a4000t_scsi_driver);
+                platform_driver_unregister(&a4000t_scsi_driver);
                 return PTR_ERR(a4000t_scsi_device);
         }
 
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 280261c451d6..2a889853a106 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1378,7 +1378,7 @@ int aac_get_adapter_info(struct aac_dev* dev)
         if (dev->nondasd_support && !dev->in_reset)
                 printk(KERN_INFO "%s%d: Non-DASD support enabled.\n",dev->name, dev->id);
 
-        if (dma_get_required_mask(&dev->pdev->dev) > DMA_32BIT_MASK)
+        if (dma_get_required_mask(&dev->pdev->dev) > DMA_BIT_MASK(32))
                 dev->needs_dac = 1;
         dev->dac_support = 0;
         if ((sizeof(dma_addr_t) > 4) && dev->needs_dac &&
diff --git a/drivers/scsi/cxgb3i/cxgb3i.h b/drivers/scsi/cxgb3i/cxgb3i.h
index d362860e7504..59b0958d2d11 100644
--- a/drivers/scsi/cxgb3i/cxgb3i.h
+++ b/drivers/scsi/cxgb3i/cxgb3i.h
@@ -34,7 +34,7 @@
 #include "cxgb3i_offload.h"
 #include "cxgb3i_ddp.h"
 
-#define CXGB3I_SCSI_QDEPTH_DFLT 128
+#define CXGB3I_SCSI_HOST_QDEPTH 1024
 #define CXGB3I_MAX_TARGET       CXGB3I_MAX_CONN
 #define CXGB3I_MAX_LUN          512
 #define ISCSI_PDU_NONPAYLOAD_MAX \
diff --git a/drivers/scsi/cxgb3i/cxgb3i_ddp.c b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
index d06a661c209f..99c912547902 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_ddp.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
@@ -120,20 +120,26 @@ static void clear_ddp_map(struct cxgb3i_ddp_info *ddp, unsigned int tag,
 }
 
 static inline int ddp_find_unused_entries(struct cxgb3i_ddp_info *ddp,
-                                          int start, int max, int count,
+                                          unsigned int start, unsigned int max,
+                                          unsigned int count,
                                           struct cxgb3i_gather_list *gl)
 {
-        unsigned int i, j;
+        unsigned int i, j, k;
 
+        /* not enough entries */
+        if ((max - start) < count)
+                return -EBUSY;
+
+        max -= count;
         spin_lock(&ddp->map_lock);
-        for (i = start; i <= max;) {
-                for (j = 0; j < count; j++) {
-                        if (ddp->gl_map[i + j])
+        for (i = start; i < max;) {
+                for (j = 0, k = i; j < count; j++, k++) {
+                        if (ddp->gl_map[k])
                                 break;
                 }
                 if (j == count) {
-                        for (j = 0; j < count; j++)
-                                ddp->gl_map[i + j] = gl;
+                        for (j = 0, k = i; j < count; j++, k++)
+                                ddp->gl_map[k] = gl;
                         spin_unlock(&ddp->map_lock);
                         return i;
                 }
@@ -354,7 +360,7 @@ int cxgb3i_ddp_tag_reserve(struct t3cdev *tdev, unsigned int tid,
         struct cxgb3i_ddp_info *ddp = tdev->ulp_iscsi;
         struct pagepod_hdr hdr;
         unsigned int npods;
-        int idx = -1, idx_max;
+        int idx = -1;
         int err = -ENOMEM;
         u32 sw_tag = *tagp;
         u32 tag;
@@ -367,17 +373,17 @@ int cxgb3i_ddp_tag_reserve(struct t3cdev *tdev, unsigned int tid,
         }
 
         npods = (gl->nelem + PPOD_PAGES_MAX - 1) >> PPOD_PAGES_SHIFT;
-        idx_max = ddp->nppods - npods + 1;
 
         if (ddp->idx_last == ddp->nppods)
-                idx = ddp_find_unused_entries(ddp, 0, idx_max, npods, gl);
+                idx = ddp_find_unused_entries(ddp, 0, ddp->nppods, npods, gl);
         else {
                 idx = ddp_find_unused_entries(ddp, ddp->idx_last + 1,
-                                              idx_max, npods, gl);
-                if (idx < 0 && ddp->idx_last >= npods)
+                                              ddp->nppods, npods, gl);
+                if (idx < 0 && ddp->idx_last >= npods) {
                         idx = ddp_find_unused_entries(ddp, 0,
-                                                      ddp->idx_last - npods + 1,
+                                min(ddp->idx_last + npods, ddp->nppods),
                                                       npods, gl);
+                }
         }
         if (idx < 0) {
                 ddp_log_debug("xferlen %u, gl %u, npods %u NO DDP.\n",
diff --git a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
index fff8e4327644..9212400b9b13 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
@@ -876,13 +876,14 @@ static struct scsi_host_template cxgb3i_host_template = {
         .proc_name              = "cxgb3i",
         .queuecommand           = iscsi_queuecommand,
         .change_queue_depth     = iscsi_change_queue_depth,
-        .can_queue              = CXGB3I_SCSI_QDEPTH_DFLT - 1,
+        .can_queue              = CXGB3I_SCSI_HOST_QDEPTH,
         .sg_tablesize           = SG_ALL,
         .max_sectors            = 0xFFFF,
-        .cmd_per_lun            = CXGB3I_SCSI_QDEPTH_DFLT,
+        .cmd_per_lun            = ISCSI_DEF_CMD_PER_LUN,
         .eh_abort_handler       = iscsi_eh_abort,
         .eh_device_reset_handler = iscsi_eh_device_reset,
         .eh_target_reset_handler = iscsi_eh_target_reset,
+        .target_alloc           = iscsi_target_alloc,
         .use_clustering         = DISABLE_CLUSTERING,
         .this_id                = -1,
 };
diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.c b/drivers/scsi/cxgb3i/cxgb3i_offload.c
index 4d8654cdbdae..e11c9c180f39 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_offload.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_offload.c
@@ -1737,7 +1737,7 @@ int cxgb3i_c3cn_send_pdus(struct s3_conn *c3cn, struct sk_buff *skb)
                 c3cn_tx_debug("c3cn 0x%p, snd %u - %u > %u.\n",
                                 c3cn, c3cn->write_seq, c3cn->snd_una,
                                 cxgb3_snd_win);
-                err = -EAGAIN;
+                err = -ENOBUFS;
                 goto out_err;
         }
 
@@ -1775,6 +1775,8 @@ done:
 out_err:
         if (copied == 0 && err == -EPIPE)
                 copied = c3cn->err ? c3cn->err : -EPIPE;
+        else
+                copied = err;
         goto done;
 }
 
diff --git a/drivers/scsi/cxgb3i/cxgb3i_pdu.c b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
index 7eebc9a7cb35..709105071177 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_pdu.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
@@ -400,17 +400,18 @@ int cxgb3i_conn_xmit_pdu(struct iscsi_task *task)
                 return 0;
         }
 
-        if (err < 0 && err != -EAGAIN) {
-                kfree_skb(skb);
-                cxgb3i_tx_debug("itt 0x%x, skb 0x%p, len %u/%u, xmit err %d.\n",
-                                task->itt, skb, skb->len, skb->data_len, err);
-                iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);
-                iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);
+        if (err == -EAGAIN || err == -ENOBUFS) {
+                /* reset skb to send when we are called again */
+                tdata->skb = skb;
                 return err;
         }
-        /* reset skb to send when we are called again */
-        tdata->skb = skb;
-        return -EAGAIN;
+
+        kfree_skb(skb);
+        cxgb3i_tx_debug("itt 0x%x, skb 0x%p, len %u/%u, xmit err %d.\n",
+                        task->itt, skb, skb->len, skb->data_len, err);
+        iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);
+        iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);
+        return err;
 }
 
 int cxgb3i_pdu_init(void)
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 94e1e3189773..03e1926f40b5 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -57,7 +57,7 @@ DEFINE_RWLOCK(fcoe_hostlist_lock);
 DEFINE_TIMER(fcoe_timer, NULL, 0, 0);
 DEFINE_PER_CPU(struct fcoe_percpu_s, fcoe_percpu);
 
-/* Function Prototyes */
+/* Function Prototypes */
 static int fcoe_reset(struct Scsi_Host *shost);
 static int fcoe_xmit(struct fc_lport *, struct fc_frame *);
 static int fcoe_rcv(struct sk_buff *, struct net_device *,
@@ -138,7 +138,6 @@ static struct scsi_host_template fcoe_shost_template = {
 /**
  * fcoe_lport_config() - sets up the fc_lport
  * @lp: ptr to the fc_lport
- * @shost: ptr to the parent scsi host
  *
  * Returns: 0 for success
  */
@@ -256,6 +255,7 @@ static int fcoe_netdev_config(struct fc_lport *lp, struct net_device *netdev)
         rtnl_lock();
         memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
         dev_unicast_add(fc->real_dev, flogi_maddr, ETH_ALEN);
+        dev_mc_add(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
         rtnl_unlock();
 
         /*
@@ -380,7 +380,7 @@ static int fcoe_if_destroy(struct net_device *netdev)
         dev_mc_delete(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
         rtnl_unlock();
 
-        /* Free the per-CPU revieve threads */
+        /* Free the per-CPU receive threads */
         fcoe_percpu_clean(lp);
 
         /* Free existing skbs */
@@ -720,7 +720,7 @@ static void fcoe_percpu_thread_destroy(unsigned int cpu)
         }
 #else
         /*
-         * This a non-SMP scenario where the singluar Rx thread is
+         * This a non-SMP scenario where the singular Rx thread is
          * being removed. Free all skbs and stop the thread.
          */
         spin_lock_bh(&p->fcoe_rx_list.lock);
@@ -777,7 +777,7 @@ static struct notifier_block fcoe_cpu_notifier = {
  * @skb: the receive skb
  * @dev: associated net device
  * @ptype: context
- * @odldev: last device
+ * @olddev: last device
  *
  * this function will receive the packet and build fc frame and pass it up
  *
@@ -884,7 +884,6 @@ err2:
         kfree_skb(skb);
         return -1;
 }
-EXPORT_SYMBOL_GPL(fcoe_rcv);
 
 /**
  * fcoe_start_io() - pass to netdev to start xmit for fcoe
@@ -905,7 +904,7 @@ static inline int fcoe_start_io(struct sk_buff *skb)
 }
 
 /**
- * fcoe_get_paged_crc_eof() - in case we need alloc a page for crc_eof
+ * fcoe_get_paged_crc_eof() - in case we need to alloc a page for crc_eof
  * @skb: the skb to be xmitted
  * @tlen: total len
  *
@@ -947,7 +946,7 @@ static int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen)
 
 /**
  * fcoe_fc_crc() - calculates FC CRC in this fcoe skb
- * @fp: the fc_frame containg data to be checksummed
+ * @fp: the fc_frame containing data to be checksummed
  *
  * This uses crc32() to calculate the crc for fc frame
  * Return   : 32 bit crc
@@ -1011,7 +1010,7 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
         wlen = skb->len / FCOE_WORD_TO_BYTE;
 
         if (!lp->link_up) {
-                kfree(skb);
+                kfree_skb(skb);
                 return 0;
         }
 
@@ -1062,7 +1061,7 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
                 cp = NULL;
         }
 
-        /* adjust skb netowrk/transport offsets to match mac/fcoe/fc */
+        /* adjust skb network/transport offsets to match mac/fcoe/fc */
         skb_push(skb, elen + hlen);
         skb_reset_mac_header(skb);
         skb_reset_network_header(skb);
@@ -1123,7 +1122,6 @@ int fcoe_xmit(struct fc_lport *lp, struct fc_frame *fp)
 
         return 0;
 }
-EXPORT_SYMBOL_GPL(fcoe_xmit);
 
 /**
  * fcoe_percpu_receive_thread() - recv thread per cpu
@@ -1296,17 +1294,16 @@ void fcoe_watchdog(ulong vp)
 
 
 /**
- * fcoe_check_wait_queue() - put the skb into fcoe pending xmit queue
- * @lp: the fc_port for this skb
- * @skb: the associated skb to be xmitted
+ * fcoe_check_wait_queue() - attempt to clear the transmit backlog
+ * @lp: the fc_lport
  *
  * This empties the wait_queue, dequeue the head of the wait_queue queue
  * and calls fcoe_start_io() for each packet, if all skb have been
  * transmitted, return qlen or -1 if a error occurs, then restore
- * wait_queue and  try again later.
+ * wait_queue and try again later.
  *
  * The wait_queue is used when the skb transmit fails. skb will go
- * in the wait_queue which will be emptied by the time function OR
+ * in the wait_queue which will be emptied by the timer function or
  * by the next skb transmit.
  *
  * Returns: 0 for success
@@ -1355,10 +1352,6 @@ out:
  */
 static void fcoe_dev_setup()
 {
-        /*
-         * here setup a interface specific wd time to
-         * monitor the link state
-         */
         register_netdevice_notifier(&fcoe_notifier);
 }
 
@@ -1437,10 +1430,9 @@ out:
 
 /**
  * fcoe_if_to_netdev() - parse a name buffer to get netdev
- * @ifname: fixed array for output parsed ifname
  * @buffer: incoming buffer to be copied
  *
- * Returns: NULL or ptr to netdeive
+ * Returns: NULL or ptr to net_device
  */
 static struct net_device *fcoe_if_to_netdev(const char *buffer)
 {
@@ -1458,7 +1450,7 @@ static struct net_device *fcoe_if_to_netdev(const char *buffer)
 }
 
 /**
- * fcoe_netdev_to_module_owner() - finds out the nic drive moddule of the netdev
+ * fcoe_netdev_to_module_owner() - finds out the driver module of the netdev
  * @netdev: the target netdev
  *
  * Returns: ptr to the struct module, NULL for failure
@@ -1488,7 +1480,7 @@ fcoe_netdev_to_module_owner(const struct net_device *netdev)
  * Holds the Ethernet driver module by try_module_get() for
  * the corresponding netdev.
  *
- * Returns: 0 for succsss
+ * Returns: 0 for success
  */
 static int fcoe_ethdrv_get(const struct net_device *netdev)
 {
@@ -1510,7 +1502,7 @@ static int fcoe_ethdrv_get(const struct net_device *netdev)
  * Releases the Ethernet driver module by module_put for
  * the corresponding netdev.
  *
- * Returns: 0 for succsss
+ * Returns: 0 for success
  */
 static int fcoe_ethdrv_put(const struct net_device *netdev)
 {
@@ -1528,7 +1520,7 @@ static int fcoe_ethdrv_put(const struct net_device *netdev)
 
 /**
  * fcoe_destroy() - handles the destroy from sysfs
- * @buffer: expcted to be a eth if name
+ * @buffer: expected to be an eth if name
  * @kp: associated kernel param
  *
  * Returns: 0 for success
@@ -1565,7 +1557,7 @@ out_nodev:
 
 /**
  * fcoe_create() - Handles the create call from sysfs
- * @buffer: expcted to be a eth if name
+ * @buffer: expected to be an eth if name
  * @kp: associated kernel param
  *
  * Returns: 0 for success
@@ -1652,7 +1644,6 @@ int fcoe_link_ok(struct fc_lport *lp)
 
         return rc;
 }
-EXPORT_SYMBOL_GPL(fcoe_link_ok);
 
 /**
  * fcoe_percpu_clean() - Clear the pending skbs for an lport
@@ -1684,7 +1675,6 @@ void fcoe_percpu_clean(struct fc_lport *lp)
                 spin_unlock_bh(&pp->fcoe_rx_list.lock);
         }
 }
-EXPORT_SYMBOL_GPL(fcoe_percpu_clean);
 
 /**
  * fcoe_clean_pending_queue() - Dequeue a skb and free it
@@ -1705,7 +1695,6 @@ void fcoe_clean_pending_queue(struct fc_lport *lp)
         }
         spin_unlock_bh(&fc->fcoe_pending_queue.lock);
 }
-EXPORT_SYMBOL_GPL(fcoe_clean_pending_queue);
 
 /**
  * fcoe_reset() - Resets the fcoe
@@ -1719,11 +1708,10 @@ int fcoe_reset(struct Scsi_Host *shost)
         fc_lport_reset(lport);
         return 0;
 }
-EXPORT_SYMBOL_GPL(fcoe_reset);
 
 /**
  * fcoe_hostlist_lookup_softc() - find the corresponding lport by a given device
- * @device: this is currently ptr to net_device
+ * @dev: this is currently ptr to net_device
  *
  * Returns: NULL or the located fcoe_softc
  */
@@ -1757,11 +1745,10 @@ struct fc_lport *fcoe_hostlist_lookup(const struct net_device *netdev)
 
         return (fc) ? fc->ctlr.lp : NULL;
 }
-EXPORT_SYMBOL_GPL(fcoe_hostlist_lookup);
 
 /**
  * fcoe_hostlist_add() - Add a lport to lports list
- * @lp: ptr to the fc_lport to badded
+ * @lp: ptr to the fc_lport to be added
  *
  * Returns: 0 for success
  */
@@ -1778,11 +1765,10 @@ int fcoe_hostlist_add(const struct fc_lport *lp)
         }
         return 0;
 }
-EXPORT_SYMBOL_GPL(fcoe_hostlist_add);
 
 /**
  * fcoe_hostlist_remove() - remove a lport from lports list
- * @lp: ptr to the fc_lport to badded
+ * @lp: ptr to the fc_lport to be removed
  *
  * Returns: 0 for success
  */
@@ -1798,7 +1784,6 @@ int fcoe_hostlist_remove(const struct fc_lport *lp)
 
         return 0;
 }
-EXPORT_SYMBOL_GPL(fcoe_hostlist_remove);
 
 /**
  * fcoe_init() - fcoe module loading initialization
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index f410f4abb548..62ba0f39c6bd 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -122,7 +122,7 @@ static void fcoe_ctlr_reset_fcfs(struct fcoe_ctlr *fip)
 }
 
 /**
- * fcoe_ctrl_destroy() - Disable and tear-down the FCoE controller.
+ * fcoe_ctlr_destroy() - Disable and tear-down the FCoE controller.
  * @fip:        FCoE controller.
  *
  * This is called by FCoE drivers before freeing the &fcoe_ctlr.
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index c09d77591f92..dd689ded8609 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -3654,6 +3654,7 @@ static int ipr_slave_configure(struct scsi_device *sdev)
 {
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *) sdev->host->hostdata;
         struct ipr_resource_entry *res;
+        struct ata_port *ap = NULL;
         unsigned long lock_flags = 0;
 
         spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
@@ -3672,12 +3673,16 @@ static int ipr_slave_configure(struct scsi_device *sdev)
                 }
                 if (ipr_is_vset_device(res) || ipr_is_scsi_disk(res))
                         sdev->allow_restart = 1;
-                if (ipr_is_gata(res) && res->sata_port) {
+                if (ipr_is_gata(res) && res->sata_port)
+                        ap = res->sata_port->ap;
+                spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+
+                if (ap) {
                         scsi_adjust_queue_depth(sdev, 0, IPR_MAX_CMD_PER_ATA_LUN);
-                        ata_sas_slave_configure(sdev, res->sata_port->ap);
-                } else {
+                        ata_sas_slave_configure(sdev, ap);
+                } else
                         scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun);
-                }
+                return 0;
         }
         spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
         return 0;
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index b3e5e08e44ab..b7c092d63bbe 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -463,7 +463,7 @@ static int iscsi_sw_tcp_pdu_init(struct iscsi_task *task,
         }
 
         if (err) {
-                iscsi_conn_failure(conn, err);
+                /* got invalid offset/len */
                 return -EIO;
         }
         return 0;
@@ -851,6 +851,7 @@ static struct scsi_host_template iscsi_sw_tcp_sht = {
         .use_clustering         = DISABLE_CLUSTERING,
         .slave_alloc            = iscsi_sw_tcp_slave_alloc,
         .slave_configure        = iscsi_sw_tcp_slave_configure,
+        .target_alloc           = iscsi_target_alloc,
         .proc_name              = "iscsi_tcp",
         .this_id                = -1,
 };
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index e57556ea5b48..4c880656990b 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -113,6 +113,11 @@ void fc_disc_stop_rports(struct fc_disc *disc)
                 lport->tt.rport_logoff(rport);
         }
 
+        list_for_each_entry_safe(rdata, next, &disc->rogue_rports, peers) {
+                rport = PRIV_TO_RPORT(rdata);
+                lport->tt.rport_logoff(rport);
+        }
+
         mutex_unlock(&disc->disc_mutex);
 }
 
@@ -131,23 +136,32 @@ static void fc_disc_rport_callback(struct fc_lport *lport,
 {
         struct fc_rport_libfc_priv *rdata = rport->dd_data;
         struct fc_disc *disc = &lport->disc;
-        int found = 0;
 
         FC_DEBUG_DISC("Received a %d event for port (%6x)\n", event,
                       rport->port_id);
 
-        if (event == RPORT_EV_CREATED) {
+        switch (event) {
+        case RPORT_EV_CREATED:
                 if (disc) {
-                        found = 1;
                         mutex_lock(&disc->disc_mutex);
                         list_add_tail(&rdata->peers, &disc->rports);
                         mutex_unlock(&disc->disc_mutex);
                 }
+                break;
+        case RPORT_EV_LOGO:
+        case RPORT_EV_FAILED:
+        case RPORT_EV_STOP:
+                mutex_lock(&disc->disc_mutex);
+                mutex_lock(&rdata->rp_mutex);
+                if (rdata->trans_state == FC_PORTSTATE_ROGUE)
+                        list_del(&rdata->peers);
+                mutex_unlock(&rdata->rp_mutex);
+                mutex_unlock(&disc->disc_mutex);
+                break;
+        default:
+                break;
         }
 
-        if (!found)
-                FC_DEBUG_DISC("The rport (%6x) is not maintained "
-                              "by the discovery layer\n", rport->port_id);
 }
 
 /**
@@ -439,6 +453,7 @@ static int fc_disc_new_target(struct fc_disc *disc,
                         rdata = rport->dd_data;
                         rdata->ops = &fc_disc_rport_ops;
                         rdata->rp_state = RPORT_ST_INIT;
+                        list_add_tail(&rdata->peers, &disc->rogue_rports);
                         lport->tt.rport_login(rport);
                 }
         }
@@ -461,21 +476,29 @@ static void fc_disc_del_target(struct fc_disc *disc, struct fc_rport *rport)
 /**
  * fc_disc_done() - Discovery has been completed
  * @disc: FC discovery context
+ * Locking Note: This function expects that the disc mutex is locked before
+ * it is called. The discovery callback is then made with the lock released,
+ * and the lock is re-taken before returning from this function
  */
 static void fc_disc_done(struct fc_disc *disc)
 {
         struct fc_lport *lport = disc->lport;
+        enum fc_disc_event event;
 
         FC_DEBUG_DISC("Discovery complete for port (%6x)\n",
                       fc_host_port_id(lport->host));
 
-        disc->disc_callback(lport, disc->event);
+        event = disc->event;
         disc->event = DISC_EV_NONE;
 
         if (disc->requested)
                 fc_disc_gpn_ft_req(disc);
         else
                 disc->pending = 0;
+
+        mutex_unlock(&disc->disc_mutex);
+        disc->disc_callback(lport, event);
+        mutex_lock(&disc->disc_mutex);
 }
 
 /**
@@ -622,6 +645,8 @@ static int fc_disc_gpn_ft_parse(struct fc_disc *disc, void *buf, size_t len)
                                 rdata = rport->dd_data;
                                 rdata->ops = &fc_disc_rport_ops;
                                 rdata->local_port = lport;
+                                list_add_tail(&rdata->peers,
+                                              &disc->rogue_rports);
                                 lport->tt.rport_login(rport);
                         } else
                                 FC_DBG("Failed to allocate memory for "
@@ -681,8 +706,8 @@ static void fc_disc_timeout(struct work_struct *work)
  * @fp: response frame
  * @lp_arg: Fibre Channel host port instance
  *
- * Locking Note: This function expects that the disc_mutex is locked
- *               before it is called.
+ * Locking Note: This function is called without disc mutex held, and
+ *               should do all its processing with the mutex held
  */
 static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
                                 void *disc_arg)
@@ -695,11 +720,13 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
         unsigned int len;
         int error;
 
+        mutex_lock(&disc->disc_mutex);
         FC_DEBUG_DISC("Received a GPN_FT response on port (%6x)\n",
                       fc_host_port_id(disc->lport->host));
 
         if (IS_ERR(fp)) {
                 fc_disc_error(disc, fp);
+                mutex_unlock(&disc->disc_mutex);
                 return;
         }
 
@@ -744,6 +771,8 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
                         disc->seq_count++;
         }
         fc_frame_free(fp);
+
+        mutex_unlock(&disc->disc_mutex);
 }
 
 /**
@@ -757,7 +786,6 @@ static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
 static void fc_disc_single(struct fc_disc *disc, struct fc_disc_port *dp)
 {
         struct fc_lport *lport;
-        struct fc_rport *rport;
         struct fc_rport *new_rport;
         struct fc_rport_libfc_priv *rdata;
 
@@ -766,15 +794,12 @@ static void fc_disc_single(struct fc_disc *disc, struct fc_disc_port *dp)
         if (dp->ids.port_id == fc_host_port_id(lport->host))
                 goto out;
 
-        rport = lport->tt.rport_lookup(lport, dp->ids.port_id);
-        if (rport)
-                fc_disc_del_target(disc, rport);
-
         new_rport = lport->tt.rport_create(dp);
         if (new_rport) {
                 rdata = new_rport->dd_data;
                 rdata->ops = &fc_disc_rport_ops;
                 kfree(dp);
+                list_add_tail(&rdata->peers, &disc->rogue_rports);
                 lport->tt.rport_login(new_rport);
         }
         return;
@@ -836,6 +861,7 @@ int fc_disc_init(struct fc_lport *lport)
         INIT_DELAYED_WORK(&disc->disc_work, fc_disc_timeout);
         mutex_init(&disc->disc_mutex);
         INIT_LIST_HEAD(&disc->rports);
+        INIT_LIST_HEAD(&disc->rogue_rports);
 
         disc->lport = lport;
         disc->delay = FC_DISC_DELAY;
diff --git a/drivers/scsi/libfc/fc_elsct.c b/drivers/scsi/libfc/fc_elsct.c
index dd47fe619d1e..5878b34bff18 100644
--- a/drivers/scsi/libfc/fc_elsct.c
+++ b/drivers/scsi/libfc/fc_elsct.c
@@ -41,7 +41,7 @@ static struct fc_seq *fc_elsct_send(struct fc_lport *lport,
                                     void *arg, u32 timer_msec)
 {
         enum fc_rctl r_ctl;
-        u32 did;
+        u32 did = FC_FID_NONE;
         enum fc_fh_type fh_type;
         int rc;
 
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index f555ae99ad40..521f996f9b13 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -713,7 +713,7 @@ done:
 static void fc_fcp_recv(struct fc_seq *seq, struct fc_frame *fp, void *arg)
 {
         struct fc_fcp_pkt *fsp = (struct fc_fcp_pkt *)arg;
-        struct fc_lport *lp;
+        struct fc_lport *lport = fsp->lp;
         struct fc_frame_header *fh;
         struct fcp_txrdy *dd;
         u8 r_ctl;
@@ -724,9 +724,8 @@ static void fc_fcp_recv(struct fc_seq *seq, struct fc_frame *fp, void *arg)
 
         fh = fc_frame_header_get(fp);
         r_ctl = fh->fh_r_ctl;
-        lp = fsp->lp;
 
-        if (!(lp->state & LPORT_ST_READY))
+        if (!(lport->state & LPORT_ST_READY))
                 goto out;
         if (fc_fcp_lock_pkt(fsp))
                 goto out;
@@ -779,7 +778,7 @@ errout:
         if (IS_ERR(fp))
                 fc_fcp_error(fsp, fp);
         else if (rc == -ENOMEM)
-                fc_fcp_reduce_can_queue(lp);
+                fc_fcp_reduce_can_queue(lport);
 }
 
 static void fc_fcp_resp(struct fc_fcp_pkt *fsp, struct fc_frame *fp)
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index b8178ef398d7..e0c247724d2b 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -618,6 +618,11 @@ int fc_fabric_logoff(struct fc_lport *lport)
 {
         lport->tt.disc_stop_final(lport);
         mutex_lock(&lport->lp_mutex);
+        if (lport->dns_rp)
+                lport->tt.rport_logoff(lport->dns_rp);
+        mutex_unlock(&lport->lp_mutex);
+        lport->tt.rport_flush_queue();
+        mutex_lock(&lport->lp_mutex);
         fc_lport_enter_logo(lport);
         mutex_unlock(&lport->lp_mutex);
         cancel_delayed_work_sync(&lport->retry_work);
@@ -639,7 +644,12 @@ EXPORT_SYMBOL(fc_fabric_logoff);
  */
 int fc_lport_destroy(struct fc_lport *lport)
 {
+        mutex_lock(&lport->lp_mutex);
+        lport->state = LPORT_ST_NONE;
+        lport->link_up = 0;
         lport->tt.frame_send = fc_frame_drop;
+        mutex_unlock(&lport->lp_mutex);
+
         lport->tt.fcp_abort_io(lport);
         lport->tt.exch_mgr_reset(lport, 0, 0);
         return 0;
@@ -1032,17 +1042,19 @@ static void fc_lport_rft_id_resp(struct fc_seq *sp, struct fc_frame *fp,
 
         FC_DEBUG_LPORT("Received a RFT_ID response\n");
 
-        if (IS_ERR(fp)) {
-                fc_lport_error(lport, fp);
-                goto err;
-        }
-
         if (lport->state != LPORT_ST_RFT_ID) {
                 FC_DBG("Received a RFT_ID response, but in state %s\n",
                        fc_lport_state(lport));
+                if (IS_ERR(fp))
+                        goto err;
                 goto out;
         }
 
+        if (IS_ERR(fp)) {
+                fc_lport_error(lport, fp);
+                goto err;
+        }
+
         fh = fc_frame_header_get(fp);
         ct = fc_frame_payload_get(fp, sizeof(*ct));
 
@@ -1084,17 +1096,19 @@ static void fc_lport_rpn_id_resp(struct fc_seq *sp, struct fc_frame *fp,
 
         FC_DEBUG_LPORT("Received a RPN_ID response\n");
 
-        if (IS_ERR(fp)) {
-                fc_lport_error(lport, fp);
-                goto err;
-        }
-
         if (lport->state != LPORT_ST_RPN_ID) {
                 FC_DBG("Received a RPN_ID response, but in state %s\n",
                        fc_lport_state(lport));
+                if (IS_ERR(fp))
+                        goto err;
                 goto out;
         }
 
+        if (IS_ERR(fp)) {
+                fc_lport_error(lport, fp);
+                goto err;
+        }
+
         fh = fc_frame_header_get(fp);
         ct = fc_frame_payload_get(fp, sizeof(*ct));
         if (fh && ct && fh->fh_type == FC_TYPE_CT &&
@@ -1134,17 +1148,19 @@ static void fc_lport_scr_resp(struct fc_seq *sp, struct fc_frame *fp,
 
         FC_DEBUG_LPORT("Received a SCR response\n");
 
-        if (IS_ERR(fp)) {
-                fc_lport_error(lport, fp);
-                goto err;
-        }
-
         if (lport->state != LPORT_ST_SCR) {
                 FC_DBG("Received a SCR response, but in state %s\n",
                        fc_lport_state(lport));
+                if (IS_ERR(fp))
+                        goto err;
                 goto out;
         }
 
+        if (IS_ERR(fp)) {
+                fc_lport_error(lport, fp);
+                goto err;
+        }
+
         op = fc_frame_payload_op(fp);
         if (op == ELS_LS_ACC)
                 fc_lport_enter_ready(lport);
@@ -1360,17 +1376,19 @@ static void fc_lport_logo_resp(struct fc_seq *sp, struct fc_frame *fp,
 
         FC_DEBUG_LPORT("Received a LOGO response\n");
 
-        if (IS_ERR(fp)) {
-                fc_lport_error(lport, fp);
-                goto err;
-        }
-
         if (lport->state != LPORT_ST_LOGO) {
                 FC_DBG("Received a LOGO response, but in state %s\n",
                        fc_lport_state(lport));
+                if (IS_ERR(fp))
+                        goto err;
                 goto out;
         }
 
+        if (IS_ERR(fp)) {
+                fc_lport_error(lport, fp);
+                goto err;
+        }
+
         op = fc_frame_payload_op(fp);
         if (op == ELS_LS_ACC)
                 fc_lport_enter_reset(lport);
@@ -1400,10 +1418,6 @@ static void fc_lport_enter_logo(struct fc_lport *lport)
 
         fc_lport_state_enter(lport, LPORT_ST_LOGO);
 
-        /* DNS session should be closed so we can release it here */
-        if (lport->dns_rp)
-                lport->tt.rport_logoff(lport->dns_rp);
-
         fp = fc_frame_alloc(lport, sizeof(*logo));
         if (!fp) {
                 fc_lport_error(lport, fp);
@@ -1444,17 +1458,19 @@ static void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,
 
         FC_DEBUG_LPORT("Received a FLOGI response\n");
 
-        if (IS_ERR(fp)) {
-                fc_lport_error(lport, fp);
-                goto err;
-        }
-
         if (lport->state != LPORT_ST_FLOGI) {
                 FC_DBG("Received a FLOGI response, but in state %s\n",
                        fc_lport_state(lport));
+                if (IS_ERR(fp))
+                        goto err;
                 goto out;
         }
 
+        if (IS_ERR(fp)) {
+                fc_lport_error(lport, fp);
+                goto err;
+        }
+
         fh = fc_frame_header_get(fp);
         did = ntoh24(fh->fh_d_id);
         if (fc_frame_payload_op(fp) == ELS_LS_ACC && did != 0) {
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index 0472bb73221e..747d73c5c8af 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -267,6 +267,10 @@ static void fc_rport_work(struct work_struct *work)
                                "(%6x).\n", ids.port_id);
                         event = RPORT_EV_FAILED;
                 }
+                if (rport->port_id != FC_FID_DIR_SERV)
+                        if (rport_ops->event_callback)
+                                rport_ops->event_callback(lport, rport,
+                                                          RPORT_EV_FAILED);
                 put_device(&rport->dev);
                 rport = new_rport;
                 rdata = new_rport->dd_data;
@@ -325,11 +329,20 @@ int fc_rport_login(struct fc_rport *rport)
 int fc_rport_logoff(struct fc_rport *rport)
 {
         struct fc_rport_libfc_priv *rdata = rport->dd_data;
+        struct fc_lport *lport = rdata->local_port;
 
         mutex_lock(&rdata->rp_mutex);
 
         FC_DEBUG_RPORT("Remove port (%6x)\n", rport->port_id);
 
+        if (rdata->rp_state == RPORT_ST_NONE) {
+                FC_DEBUG_RPORT("(%6x): Port (%6x) in NONE state,"
+                               " not removing", fc_host_port_id(lport->host),
+                               rport->port_id);
+                mutex_unlock(&rdata->rp_mutex);
+                goto out;
+        }
+
         fc_rport_enter_logo(rport);
 
         /*
@@ -349,6 +362,7 @@ int fc_rport_logoff(struct fc_rport *rport)
 
         mutex_unlock(&rdata->rp_mutex);
 
+out:
         return 0;
 }
 
@@ -430,6 +444,7 @@ static void fc_rport_error(struct fc_rport *rport, struct fc_frame *fp)
         case RPORT_ST_PRLI:
         case RPORT_ST_LOGO:
                 rdata->event = RPORT_EV_FAILED;
+                fc_rport_state_enter(rport, RPORT_ST_NONE);
                 queue_work(rport_event_queue,
                            &rdata->event_work);
                 break;
@@ -494,7 +509,7 @@ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp,
         struct fc_rport *rport = rp_arg;
         struct fc_rport_libfc_priv *rdata = rport->dd_data;
         struct fc_lport *lport = rdata->local_port;
-        struct fc_els_flogi *plp;
+        struct fc_els_flogi *plp = NULL;
         unsigned int tov;
         u16 csp_seq;
         u16 cssp_seq;
@@ -505,17 +520,19 @@ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp,
         FC_DEBUG_RPORT("Received a PLOGI response from port (%6x)\n",
                        rport->port_id);
 
-        if (IS_ERR(fp)) {
-                fc_rport_error_retry(rport, fp);
-                goto err;
-        }
-
         if (rdata->rp_state != RPORT_ST_PLOGI) {
                 FC_DBG("Received a PLOGI response, but in state %s\n",
                        fc_rport_state(rport));
+                if (IS_ERR(fp))
+                        goto err;
                 goto out;
         }
 
+        if (IS_ERR(fp)) {
+                fc_rport_error_retry(rport, fp);
+                goto err;
+        }
+
         op = fc_frame_payload_op(fp);
         if (op == ELS_LS_ACC &&
             (plp = fc_frame_payload_get(fp, sizeof(*plp))) != NULL) {
@@ -614,17 +631,19 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
         FC_DEBUG_RPORT("Received a PRLI response from port (%6x)\n",
                        rport->port_id);
 
-        if (IS_ERR(fp)) {
-                fc_rport_error_retry(rport, fp);
-                goto err;
-        }
-
         if (rdata->rp_state != RPORT_ST_PRLI) {
                 FC_DBG("Received a PRLI response, but in state %s\n",
                        fc_rport_state(rport));
+                if (IS_ERR(fp))
+                        goto err;
                 goto out;
         }
 
+        if (IS_ERR(fp)) {
+                fc_rport_error_retry(rport, fp);
+                goto err;
+        }
+
         op = fc_frame_payload_op(fp);
         if (op == ELS_LS_ACC) {
                 pp = fc_frame_payload_get(fp, sizeof(*pp));
@@ -646,6 +665,7 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
         } else {
                 FC_DBG("Bad ELS response\n");
                 rdata->event = RPORT_EV_FAILED;
+                fc_rport_state_enter(rport, RPORT_ST_NONE);
                 queue_work(rport_event_queue, &rdata->event_work);
         }
 
@@ -678,23 +698,26 @@ static void fc_rport_logo_resp(struct fc_seq *sp, struct fc_frame *fp,
         FC_DEBUG_RPORT("Received a LOGO response from port (%6x)\n",
                        rport->port_id);
 
-        if (IS_ERR(fp)) {
-                fc_rport_error_retry(rport, fp);
-                goto err;
-        }
-
         if (rdata->rp_state != RPORT_ST_LOGO) {
                 FC_DEBUG_RPORT("Received a LOGO response, but in state %s\n",
                                fc_rport_state(rport));
+                if (IS_ERR(fp))
+                        goto err;
                 goto out;
         }
 
+        if (IS_ERR(fp)) {
+                fc_rport_error_retry(rport, fp);
+                goto err;
+        }
+
         op = fc_frame_payload_op(fp);
         if (op == ELS_LS_ACC) {
                 fc_rport_enter_rtv(rport);
         } else {
                 FC_DBG("Bad ELS response\n");
                 rdata->event = RPORT_EV_LOGO;
+                fc_rport_state_enter(rport, RPORT_ST_NONE);
                 queue_work(rport_event_queue, &rdata->event_work);
         }
 
@@ -764,17 +787,19 @@ static void fc_rport_rtv_resp(struct fc_seq *sp, struct fc_frame *fp,
         FC_DEBUG_RPORT("Received a RTV response from port (%6x)\n",
                        rport->port_id);
 
-        if (IS_ERR(fp)) {
-                fc_rport_error(rport, fp);
-                goto err;
-        }
-
         if (rdata->rp_state != RPORT_ST_RTV) {
                 FC_DBG("Received a RTV response, but in state %s\n",
                        fc_rport_state(rport));
+                if (IS_ERR(fp))
+                        goto err;
                 goto out;
         }
 
+        if (IS_ERR(fp)) {
+                fc_rport_error(rport, fp);
+                goto err;
+        }
+
         op = fc_frame_payload_op(fp);
         if (op == ELS_LS_ACC) {
                 struct fc_els_rtv_acc *rtv;
@@ -1007,6 +1032,8 @@ static void fc_rport_recv_plogi_req(struct fc_rport *rport,
         default:
                 FC_DEBUG_RPORT("incoming PLOGI from %x in unexpected "
                                "state %d\n", sid, rdata->rp_state);
+                fc_frame_free(fp);
+                return;
                 break;
         }
 
@@ -1098,6 +1125,8 @@ static void fc_rport_recv_prli_req(struct fc_rport *rport,
                 reason = ELS_RJT_NONE;
                 break;
         default:
+                fc_frame_free(rx_fp);
+                return;
                 break;
         }
         len = fr_len(rx_fp) - sizeof(*fh);
@@ -1227,6 +1256,11 @@ static void fc_rport_recv_prlo_req(struct fc_rport *rport, struct fc_seq *sp,
                        "while in state %s\n", ntoh24(fh->fh_s_id),
                        fc_rport_state(rport));
 
+        if (rdata->rp_state == RPORT_ST_NONE) {
+                fc_frame_free(fp);
+                return;
+        }
+
         rjt_data.fp = NULL;
         rjt_data.reason = ELS_RJT_UNAB;
         rjt_data.explan = ELS_EXPL_NONE;
@@ -1256,7 +1290,13 @@ static void fc_rport_recv_logo_req(struct fc_rport *rport, struct fc_seq *sp,
                        "while in state %s\n", ntoh24(fh->fh_s_id),
                        fc_rport_state(rport));
 
+        if (rdata->rp_state == RPORT_ST_NONE) {
+                fc_frame_free(fp);
+                return;
+        }
+
         rdata->event = RPORT_EV_LOGO;
+        fc_rport_state_enter(rport, RPORT_ST_NONE);
         queue_work(rport_event_queue, &rdata->event_work);
 
         lport->tt.seq_els_rsp_send(sp, ELS_LS_ACC, NULL);
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 689628359169..e72b4ad47d35 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1463,6 +1463,16 @@ int iscsi_change_queue_depth(struct scsi_device *sdev, int depth)
 }
 EXPORT_SYMBOL_GPL(iscsi_change_queue_depth);
 
+int iscsi_target_alloc(struct scsi_target *starget)
+{
+        struct iscsi_cls_session *cls_session = starget_to_session(starget);
+        struct iscsi_session *session = cls_session->dd_data;
+
+        starget->can_queue = session->scsi_cmds_max;
+        return 0;
+}
+EXPORT_SYMBOL_GPL(iscsi_target_alloc);
+
 void iscsi_session_recovery_timedout(struct iscsi_cls_session *cls_session)
 {
         struct iscsi_session *session = cls_session->dd_data;
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index 91f8ce4d8d08..b579ca9f4836 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -1036,8 +1036,11 @@ flush:
 
         rc = conn->session->tt->init_pdu(task, r2t->data_offset + r2t->sent,
                                          r2t->data_count);
-        if (rc)
+        if (rc) {
+                iscsi_conn_failure(conn, ISCSI_ERR_XMIT_FAILED);
                 return rc;
+        }
+
         r2t->sent += r2t->data_count;
         goto flush;
 }
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index dcba267db711..1105f9a111ba 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -443,6 +443,7 @@ struct lpfc_hba {
         uint32_t hba_flag;      /* hba generic flags */
 #define HBA_ERATT_HANDLED       0x1 /* This flag is set when eratt handled */
 
+#define DEFER_ERATT             0x4 /* Deferred error attention in progress */
         struct lpfc_dmabuf slim2p;
 
         MAILBOX_t *mbox;
@@ -723,4 +724,3 @@ lpfc_sli_read_hs(struct lpfc_hba *phba)
 
         return;
 }
-
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 40cf0f4f327f..c14f0cbdb125 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -51,7 +51,7 @@
 #define LPFC_LINK_SPEED_STRING "0, 1, 2, 4, 8"
 
 /**
- * lpfc_jedec_to_ascii: Hex to ascii convertor according to JEDEC rules.
+ * lpfc_jedec_to_ascii - Hex to ascii convertor according to JEDEC rules
  * @incr: integer to convert.
  * @hdw: ascii string holding converted integer plus a string terminator.
  *
@@ -82,7 +82,7 @@ lpfc_jedec_to_ascii(int incr, char hdw[])
 }
 
 /**
- * lpfc_drvr_version_show: Return the Emulex driver string with version number.
+ * lpfc_drvr_version_show - Return the Emulex driver string with version number
  * @dev: class unused variable.
  * @attr: device attribute, not used.
  * @buf: on return contains the module description text.
@@ -152,7 +152,7 @@ lpfc_bg_reftag_err_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_info_show: Return some pci info about the host in ascii.
+ * lpfc_info_show - Return some pci info about the host in ascii
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains the formatted text from lpfc_info().
@@ -169,7 +169,7 @@ lpfc_info_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_serialnum_show: Return the hba serial number in ascii.
+ * lpfc_serialnum_show - Return the hba serial number in ascii
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains the formatted text serial number.
@@ -188,7 +188,7 @@ lpfc_serialnum_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_temp_sensor_show: Return the temperature sensor level.
+ * lpfc_temp_sensor_show - Return the temperature sensor level
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains the formatted support level.
@@ -210,7 +210,7 @@ lpfc_temp_sensor_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_modeldesc_show: Return the model description of the hba.
+ * lpfc_modeldesc_show - Return the model description of the hba
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains the scsi vpd model description.
@@ -229,7 +229,7 @@ lpfc_modeldesc_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_modelname_show: Return the model name of the hba.
+ * lpfc_modelname_show - Return the model name of the hba
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains the scsi vpd model name.
@@ -248,7 +248,7 @@ lpfc_modelname_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_programtype_show: Return the program type of the hba.
+ * lpfc_programtype_show - Return the program type of the hba
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains the scsi vpd program type.
@@ -267,7 +267,7 @@ lpfc_programtype_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_mlomgmt_show: Return the Menlo Maintenance sli flag.
+ * lpfc_mlomgmt_show - Return the Menlo Maintenance sli flag
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains the Menlo Maintenance sli flag.
@@ -286,7 +286,7 @@ lpfc_mlomgmt_show(struct device *dev, struct device_attribute *attr, char *buf)
 }
 
 /**
- * lpfc_vportnum_show: Return the port number in ascii of the hba.
+ * lpfc_vportnum_show - Return the port number in ascii of the hba
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains scsi vpd program type.
@@ -305,7 +305,7 @@ lpfc_vportnum_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_fwrev_show: Return the firmware rev running in the hba.
+ * lpfc_fwrev_show - Return the firmware rev running in the hba
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains the scsi vpd program type.
@@ -326,7 +326,7 @@ lpfc_fwrev_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_hdw_show: Return the jedec information about the hba.
+ * lpfc_hdw_show - Return the jedec information about the hba
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains the scsi vpd program type.
@@ -347,7 +347,7 @@ lpfc_hdw_show(struct device *dev, struct device_attribute *attr, char *buf)
 }
 
 /**
- * lpfc_option_rom_version_show: Return the adapter ROM FCode version.
+ * lpfc_option_rom_version_show - Return the adapter ROM FCode version
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains the ROM and FCode ascii strings.
@@ -366,7 +366,7 @@ lpfc_option_rom_version_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_state_show: Return the link state of the port.
+ * lpfc_state_show - Return the link state of the port
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains text describing the state of the link.
@@ -451,7 +451,7 @@ lpfc_link_state_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_num_discovered_ports_show: Return sum of mapped and unmapped vports.
+ * lpfc_num_discovered_ports_show - Return sum of mapped and unmapped vports
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: on return contains the sum of fc mapped and unmapped.
@@ -474,7 +474,7 @@ lpfc_num_discovered_ports_show(struct device *dev,
 }
 
 /**
- * lpfc_issue_lip: Misnomer, name carried over from long ago.
+ * lpfc_issue_lip - Misnomer, name carried over from long ago
  * @shost: Scsi_Host pointer.
  *
  * Description:
@@ -529,7 +529,7 @@ lpfc_issue_lip(struct Scsi_Host *shost)
 }
 
 /**
- * lpfc_do_offline: Issues a mailbox command to bring the link down.
+ * lpfc_do_offline - Issues a mailbox command to bring the link down
  * @phba: lpfc_hba pointer.
  * @type: LPFC_EVT_OFFLINE, LPFC_EVT_WARM_START, LPFC_EVT_KILL.
  *
@@ -537,7 +537,7 @@ lpfc_issue_lip(struct Scsi_Host *shost)
  * Assumes any error from lpfc_do_offline() will be negative.
  * Can wait up to 5 seconds for the port ring buffers count
  * to reach zero, prints a warning if it is not zero and continues.
- * lpfc_workq_post_event() returns a non-zero return coce if call fails.
+ * lpfc_workq_post_event() returns a non-zero return code if call fails.
  *
  * Returns:
  * -EIO error posting the event
@@ -591,7 +591,7 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type)
 }
 
 /**
- * lpfc_selective_reset: Offline then onlines the port.
+ * lpfc_selective_reset - Offline then onlines the port
  * @phba: lpfc_hba pointer.
  *
  * Description:
@@ -632,7 +632,7 @@ lpfc_selective_reset(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_issue_reset: Selectively resets an adapter.
+ * lpfc_issue_reset - Selectively resets an adapter
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: containing the string "selective".
@@ -672,7 +672,7 @@ lpfc_issue_reset(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_nport_evt_cnt_show: Return the number of nport events.
+ * lpfc_nport_evt_cnt_show - Return the number of nport events
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: on return contains the ascii number of nport events.
@@ -691,7 +691,7 @@ lpfc_nport_evt_cnt_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_board_mode_show: Return the state of the board.
+ * lpfc_board_mode_show - Return the state of the board
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: on return contains the state of the adapter.
@@ -720,7 +720,7 @@ lpfc_board_mode_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_board_mode_store: Puts the hba in online, offline, warm or error state.
+ * lpfc_board_mode_store - Puts the hba in online, offline, warm or error state
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: containing one of the strings "online", "offline", "warm" or "error".
@@ -766,14 +766,14 @@ lpfc_board_mode_store(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_get_hba_info: Return various bits of informaton about the adapter.
+ * lpfc_get_hba_info - Return various bits of informaton about the adapter
  * @phba: pointer to the adapter structure.
- * @mxri max xri count.
- * @axri available xri count.
- * @mrpi max rpi count.
- * @arpi available rpi count.
- * @mvpi max vpi count.
- * @avpi available vpi count.
+ * @mxri: max xri count.
+ * @axri: available xri count.
+ * @mrpi: max rpi count.
+ * @arpi: available rpi count.
+ * @mvpi: max vpi count.
+ * @avpi: available vpi count.
  *
  * Description:
  * If an integer pointer for an count is not null then the value for the
@@ -846,7 +846,7 @@ lpfc_get_hba_info(struct lpfc_hba *phba,
 }
 
 /**
- * lpfc_max_rpi_show: Return maximum rpi.
+ * lpfc_max_rpi_show - Return maximum rpi
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: on return contains the maximum rpi count in decimal or "Unknown".
@@ -874,7 +874,7 @@ lpfc_max_rpi_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_used_rpi_show: Return maximum rpi minus available rpi.
+ * lpfc_used_rpi_show - Return maximum rpi minus available rpi
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: containing the used rpi count in decimal or "Unknown".
@@ -902,7 +902,7 @@ lpfc_used_rpi_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_max_xri_show: Return maximum xri.
+ * lpfc_max_xri_show - Return maximum xri
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: on return contains the maximum xri count in decimal or "Unknown".
@@ -930,7 +930,7 @@ lpfc_max_xri_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_used_xri_show: Return maximum xpi minus the available xpi.
+ * lpfc_used_xri_show - Return maximum xpi minus the available xpi
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: on return contains the used xri count in decimal or "Unknown".
@@ -958,7 +958,7 @@ lpfc_used_xri_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_max_vpi_show: Return maximum vpi.
+ * lpfc_max_vpi_show - Return maximum vpi
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: on return contains the maximum vpi count in decimal or "Unknown".
@@ -986,7 +986,7 @@ lpfc_max_vpi_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_used_vpi_show: Return maximum vpi minus the available vpi.
+ * lpfc_used_vpi_show - Return maximum vpi minus the available vpi
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: on return contains the used vpi count in decimal or "Unknown".
@@ -1014,7 +1014,7 @@ lpfc_used_vpi_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_npiv_info_show: Return text about NPIV support for the adapter.
+ * lpfc_npiv_info_show - Return text about NPIV support for the adapter
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: text that must be interpreted to determine if npiv is supported.
@@ -1042,7 +1042,7 @@ lpfc_npiv_info_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_poll_show: Return text about poll support for the adapter.
+ * lpfc_poll_show - Return text about poll support for the adapter
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: on return contains the cfg_poll in hex.
@@ -1064,7 +1064,7 @@ lpfc_poll_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_poll_store: Set the value of cfg_poll for the adapter.
+ * lpfc_poll_store - Set the value of cfg_poll for the adapter
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: one or more lpfc_polling_flags values.
@@ -1136,7 +1136,7 @@ lpfc_poll_store(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_param_show: Return a cfg attribute value in decimal.
+ * lpfc_param_show - Return a cfg attribute value in decimal
  *
  * Description:
  * Macro that given an attr e.g. hba_queue_depth expands
@@ -1164,7 +1164,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
 }
 
 /**
- * lpfc_param_hex_show: Return a cfg attribute value in hex.
+ * lpfc_param_hex_show - Return a cfg attribute value in hex
  *
  * Description:
  * Macro that given an attr e.g. hba_queue_depth expands
@@ -1173,7 +1173,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
  * lpfc_##attr##_show: Return the hex value of an adapters cfg_xxx field.
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
- * @buf: on return contains the attribute value in hexidecimal.
+ * @buf: on return contains the attribute value in hexadecimal.
  *
  * Returns: size of formatted string.
  **/
@@ -1192,7 +1192,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
 }
 
 /**
- * lpfc_param_init: Intializes a cfg attribute.
+ * lpfc_param_init - Intializes a cfg attribute
  *
  * Description:
  * Macro that given an attr e.g. hba_queue_depth expands
@@ -1226,7 +1226,7 @@ lpfc_##attr##_init(struct lpfc_hba *phba, int val) \
 }
 
 /**
- * lpfc_param_set: Set a cfg attribute value.
+ * lpfc_param_set - Set a cfg attribute value
  *
  * Description:
  * Macro that given an attr e.g. hba_queue_depth expands
@@ -1260,7 +1260,7 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \
 }
 
 /**
- * lpfc_param_store: Set a vport attribute value.
+ * lpfc_param_store - Set a vport attribute value
  *
  * Description:
  * Macro that given an attr e.g. hba_queue_depth expands
@@ -1300,7 +1300,7 @@ lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \
 }
 
 /**
- * lpfc_vport_param_show: Return decimal formatted cfg attribute value.
+ * lpfc_vport_param_show - Return decimal formatted cfg attribute value
  *
  * Description:
  * Macro that given an attr e.g. hba_queue_depth expands
@@ -1326,17 +1326,17 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
 }
 
 /**
- * lpfc_vport_param_hex_show: Return hex formatted attribute value.
+ * lpfc_vport_param_hex_show - Return hex formatted attribute value
  *
  * Description:
  * Macro that given an attr e.g.
  * hba_queue_depth expands into a function with the name
  * lpfc_hba_queue_depth_show
  *
- * lpfc_##attr##_show: prints the attribute value in hexidecimal.
+ * lpfc_##attr##_show: prints the attribute value in hexadecimal.
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
- * @buf: on return contains the attribute value in hexidecimal.
+ * @buf: on return contains the attribute value in hexadecimal.
  *
  * Returns: length of formatted string.
  **/
@@ -1353,7 +1353,7 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
 }
 
 /**
- * lpfc_vport_param_init: Initialize a vport cfg attribute.
+ * lpfc_vport_param_init - Initialize a vport cfg attribute
  *
  * Description:
  * Macro that given an attr e.g. hba_queue_depth expands
@@ -1386,7 +1386,7 @@ lpfc_##attr##_init(struct lpfc_vport *vport, int val) \
 }
 
 /**
- * lpfc_vport_param_set: Set a vport cfg attribute.
+ * lpfc_vport_param_set - Set a vport cfg attribute
  *
  * Description:
  * Macro that given an attr e.g. hba_queue_depth expands
@@ -1417,7 +1417,7 @@ lpfc_##attr##_set(struct lpfc_vport *vport, int val) \
 }
 
 /**
- * lpfc_vport_param_store: Set a vport attribute.
+ * lpfc_vport_param_store - Set a vport attribute
  *
  * Description:
  * Macro that given an attr e.g. hba_queue_depth
@@ -1576,7 +1576,7 @@ static DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, NULL);
 static char *lpfc_soft_wwn_key = "C99G71SL8032A";
 
 /**
- * lpfc_soft_wwn_enable_store: Allows setting of the wwn if the key is valid.
+ * lpfc_soft_wwn_enable_store - Allows setting of the wwn if the key is valid
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
  * @buf: containing the string lpfc_soft_wwn_key.
@@ -1623,10 +1623,10 @@ static DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL,
                    lpfc_soft_wwn_enable_store);
 
 /**
- * lpfc_soft_wwpn_show: Return the cfg soft ww port name of the adapter.
+ * lpfc_soft_wwpn_show - Return the cfg soft ww port name of the adapter
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
- * @buf: on return contains the wwpn in hexidecimal.
+ * @buf: on return contains the wwpn in hexadecimal.
  *
  * Returns: size of formatted string.
  **/
@@ -1643,10 +1643,10 @@ lpfc_soft_wwpn_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_soft_wwpn_store: Set the ww port name of the adapter.
+ * lpfc_soft_wwpn_store - Set the ww port name of the adapter
  * @dev class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
- * @buf: contains the wwpn in hexidecimal.
+ * @buf: contains the wwpn in hexadecimal.
  * @count: number of wwpn bytes in buf
  *
  * Returns:
@@ -1729,10 +1729,10 @@ static DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
                    lpfc_soft_wwpn_show, lpfc_soft_wwpn_store);
 
 /**
- * lpfc_soft_wwnn_show: Return the cfg soft ww node name for the adapter.
+ * lpfc_soft_wwnn_show - Return the cfg soft ww node name for the adapter
  * @dev: class device that is converted into a Scsi_host.
  * @attr: device attribute, not used.
- * @buf: on return contains the wwnn in hexidecimal.
+ * @buf: on return contains the wwnn in hexadecimal.
  *
  * Returns: size of formatted string.
  **/
@@ -1747,9 +1747,9 @@ lpfc_soft_wwnn_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_soft_wwnn_store: sets the ww node name of the adapter.
+ * lpfc_soft_wwnn_store - sets the ww node name of the adapter
  * @cdev: class device that is converted into a Scsi_host.
- * @buf: contains the ww node name in hexidecimal.
+ * @buf: contains the ww node name in hexadecimal.
  * @count: number of wwnn bytes in buf.
  *
  * Returns:
@@ -1845,7 +1845,7 @@ MODULE_PARM_DESC(lpfc_nodev_tmo,
                  "for a device to come back");
 
 /**
- * lpfc_nodev_tmo_show: Return the hba dev loss timeout value.
+ * lpfc_nodev_tmo_show - Return the hba dev loss timeout value
  * @dev: class converted to a Scsi_host structure.
  * @attr: device attribute, not used.
  * @buf: on return contains the dev loss timeout in decimal.
@@ -1864,7 +1864,7 @@ lpfc_nodev_tmo_show(struct device *dev, struct device_attribute *attr,
 }
 
 /**
- * lpfc_nodev_tmo_init: Set the hba nodev timeout value.
+ * lpfc_nodev_tmo_init - Set the hba nodev timeout value
  * @vport: lpfc vport structure pointer.
  * @val: contains the nodev timeout value.
  *
@@ -1905,7 +1905,7 @@ lpfc_nodev_tmo_init(struct lpfc_vport *vport, int val)
 }
 
 /**
- * lpfc_update_rport_devloss_tmo: Update dev loss tmo value.
+ * lpfc_update_rport_devloss_tmo - Update dev loss tmo value
  * @vport: lpfc vport structure pointer.
  *
  * Description:
@@ -1926,7 +1926,7 @@ lpfc_update_rport_devloss_tmo(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_nodev_tmo_set: Set the vport nodev tmo and devloss tmo values.
+ * lpfc_nodev_tmo_set - Set the vport nodev tmo and devloss tmo values
  * @vport: lpfc vport structure pointer.
  * @val: contains the tmo value.
  *
@@ -1982,7 +1982,7 @@ lpfc_vport_param_init(devloss_tmo, LPFC_DEF_DEVLOSS_TMO,
 lpfc_vport_param_show(devloss_tmo)
 
 /**
- * lpfc_devloss_tmo_set: Sets vport nodev tmo, devloss tmo values, changed bit.
+ * lpfc_devloss_tmo_set - Sets vport nodev tmo, devloss tmo values, changed bit
  * @vport: lpfc vport structure pointer.
  * @val: contains the tmo value.
  *
@@ -2094,7 +2094,7 @@ MODULE_PARM_DESC(lpfc_restrict_login,
 lpfc_vport_param_show(restrict_login);
 
 /**
- * lpfc_restrict_login_init: Set the vport restrict login flag.
+ * lpfc_restrict_login_init - Set the vport restrict login flag
  * @vport: lpfc vport structure pointer.
  * @val: contains the restrict login value.
  *
@@ -2128,7 +2128,7 @@ lpfc_restrict_login_init(struct lpfc_vport *vport, int val)
 }
 
 /**
- * lpfc_restrict_login_set: Set the vport restrict login flag.
+ * lpfc_restrict_login_set - Set the vport restrict login flag
  * @vport: lpfc vport structure pointer.
  * @val: contains the restrict login value.
  *
@@ -2201,7 +2201,7 @@ LPFC_VPORT_ATTR_R(scan_down, 1, 0, 1,
 */
 
 /**
- * lpfc_topology_set: Set the adapters topology field.
+ * lpfc_topology_set - Set the adapters topology field
  * @phba: lpfc_hba pointer.
  * @val: topology value.
  *
@@ -2216,18 +2216,41 @@ LPFC_VPORT_ATTR_R(scan_down, 1, 0, 1,
  * non-zero return value from lpfc_issue_lip()
  * -EINVAL val out of range
  **/
-static int
-lpfc_topology_set(struct lpfc_hba *phba, int val)
+static ssize_t
+lpfc_topology_store(struct device *dev, struct device_attribute *attr,
+                        const char *buf, size_t count)
 {
+        struct Scsi_Host  *shost = class_to_shost(dev);
+        struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
+        struct lpfc_hba   *phba = vport->phba;
+        int val = 0;
+        int nolip = 0;
+        const char *val_buf = buf;
         int err;
         uint32_t prev_val;
+
+        if (!strncmp(buf, "nolip ", strlen("nolip "))) {
+                nolip = 1;
+                val_buf = &buf[strlen("nolip ")];
+        }
+
+        if (!isdigit(val_buf[0]))
+                return -EINVAL;
+        if (sscanf(val_buf, "%i", &val) != 1)
+                return -EINVAL;
+
         if (val >= 0 && val <= 6) {
                 prev_val = phba->cfg_topology;
                 phba->cfg_topology = val;
+                if (nolip)
+                        return strlen(buf);
+
                 err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport));
-                if (err)
+                if (err) {
                         phba->cfg_topology = prev_val;
-                return err;
+                        return -EINVAL;
+                } else
+                        return strlen(buf);
         }
         lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
                 "%d:0467 lpfc_topology attribute cannot be set to %d, "
@@ -2240,14 +2263,12 @@ module_param(lpfc_topology, int, 0);
 MODULE_PARM_DESC(lpfc_topology, "Select Fibre Channel topology");
 lpfc_param_show(topology)
 lpfc_param_init(topology, 0, 0, 6)
-lpfc_param_store(topology)
 static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR,
                 lpfc_topology_show, lpfc_topology_store);
 
 
 /**
- * lpfc_stat_data_ctrl_store: write call back for lpfc_stat_data_ctrl
- *  sysfs file.
+ * lpfc_stat_data_ctrl_store - write call back for lpfc_stat_data_ctrl sysfs file
  * @dev: Pointer to class device.
  * @buf: Data buffer.
  * @count: Size of the data buffer.
@@ -2282,7 +2303,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr,
         unsigned long base, step, bucket_type;
 
         if (!strncmp(buf, "setbucket", strlen("setbucket"))) {
-                if (strlen(buf) > LPFC_MAX_DATA_CTRL_LEN)
+                if (strlen(buf) > (LPFC_MAX_DATA_CTRL_LEN - 1))
                         return -EINVAL;
 
                 strcpy(bucket_data, buf);
@@ -2411,8 +2432,7 @@ lpfc_stat_data_ctrl_store(struct device *dev, struct device_attribute *attr,
 
 
 /**
- * lpfc_stat_data_ctrl_show: Read callback function for
- *   lpfc_stat_data_ctrl sysfs file.
+ * lpfc_stat_data_ctrl_show - Read function for lpfc_stat_data_ctrl sysfs file
  * @dev: Pointer to class device object.
  * @buf: Data buffer.
  *
@@ -2489,8 +2509,7 @@ static DEVICE_ATTR(lpfc_stat_data_ctrl, S_IRUGO | S_IWUSR,
 
 
 /**
- * sysfs_drvr_stat_data_read: Read callback function for lpfc_drvr_stat_data
- *  sysfs attribute.
+ * sysfs_drvr_stat_data_read - Read function for lpfc_drvr_stat_data attribute
  * @kobj: Pointer to the kernel object
  * @bin_attr: Attribute object
  * @buff: Buffer pointer
@@ -2585,7 +2604,7 @@ static struct bin_attribute sysfs_drvr_stat_data_attr = {
 */
 
 /**
- * lpfc_link_speed_set: Set the adapters link speed.
+ * lpfc_link_speed_set - Set the adapters link speed
  * @phba: lpfc_hba pointer.
  * @val: link speed value.
  *
@@ -2601,12 +2620,29 @@ static struct bin_attribute sysfs_drvr_stat_data_attr = {
  * non-zero return value from lpfc_issue_lip()
  * -EINVAL val out of range
  **/
-static int
-lpfc_link_speed_set(struct lpfc_hba *phba, int val)
+static ssize_t
+lpfc_link_speed_store(struct device *dev, struct device_attribute *attr,
+                const char *buf, size_t count)
 {
+        struct Scsi_Host  *shost = class_to_shost(dev);
+        struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
+        struct lpfc_hba   *phba = vport->phba;
+        int val = 0;
+        int nolip = 0;
+        const char *val_buf = buf;
         int err;
         uint32_t prev_val;
 
+        if (!strncmp(buf, "nolip ", strlen("nolip "))) {
+                nolip = 1;
+                val_buf = &buf[strlen("nolip ")];
+        }
+
+        if (!isdigit(val_buf[0]))
+                return -EINVAL;
+        if (sscanf(val_buf, "%i", &val) != 1)
+                return -EINVAL;
+
         if (((val == LINK_SPEED_1G) && !(phba->lmt & LMT_1Gb)) ||
                 ((val == LINK_SPEED_2G) && !(phba->lmt & LMT_2Gb)) ||
                 ((val == LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) ||
@@ -2614,14 +2650,19 @@ lpfc_link_speed_set(struct lpfc_hba *phba, int val)
                 ((val == LINK_SPEED_10G) && !(phba->lmt & LMT_10Gb)))
                 return -EINVAL;
 
-        if ((val >= 0 && val <= LPFC_MAX_LINK_SPEED)
+        if ((val >= 0 && val <= 8)
                 && (LPFC_LINK_SPEED_BITMAP & (1 << val))) {
                 prev_val = phba->cfg_link_speed;
                 phba->cfg_link_speed = val;
+                if (nolip)
+                        return strlen(buf);
+
                 err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport));
-                if (err)
+                if (err) {
                         phba->cfg_link_speed = prev_val;
-                return err;
+                        return -EINVAL;
+                } else
+                        return strlen(buf);
         }
 
         lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
@@ -2637,7 +2678,7 @@ MODULE_PARM_DESC(lpfc_link_speed, "Select link speed");
 lpfc_param_show(link_speed)
 
 /**
- * lpfc_link_speed_init: Set the adapters link speed.
+ * lpfc_link_speed_init - Set the adapters link speed
  * @phba: lpfc_hba pointer.
  * @val: link speed value.
  *
@@ -2668,7 +2709,6 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val)
         return -EINVAL;
 }
 
-lpfc_param_store(link_speed)
 static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR,
                 lpfc_link_speed_show, lpfc_link_speed_store);
 
@@ -2865,7 +2905,7 @@ MODULE_PARM_DESC(lpfc_prot_guard, "host protection guard type");
 
 
 /*
- * lpfc_sg_seg_cnt: Initial Maximum DMA Segment Count
+ * lpfc_sg_seg_cnt - Initial Maximum DMA Segment Count
  * This value can be set to values between 64 and 256. The default value is
  * 64, but may be increased to allow for larger Max I/O sizes. The scsi layer
  * will be allowed to request I/Os of sizes up to (MAX_SEG_COUNT * SEG_SIZE).
@@ -2967,7 +3007,7 @@ struct device_attribute *lpfc_vport_attrs[] = {
 };
 
 /**
- * sysfs_ctlreg_write: Write method for writing to ctlreg.
+ * sysfs_ctlreg_write - Write method for writing to ctlreg
  * @kobj: kernel kobject that contains the kernel class device.
  * @bin_attr: kernel attributes passed to us.
  * @buf: contains the data to be written to the adapter IOREG space.
@@ -3017,7 +3057,7 @@ sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
 }
 
 /**
- * sysfs_ctlreg_read: Read method for reading from ctlreg.
+ * sysfs_ctlreg_read - Read method for reading from ctlreg
  * @kobj: kernel kobject that contains the kernel class device.
  * @bin_attr: kernel attributes passed to us.
  * @buf: if succesful contains the data from the adapter IOREG space.
@@ -3078,7 +3118,7 @@ static struct bin_attribute sysfs_ctlreg_attr = {
 };
 
 /**
- * sysfs_mbox_idle: frees the sysfs mailbox.
+ * sysfs_mbox_idle - frees the sysfs mailbox
  * @phba: lpfc_hba pointer
  **/
 static void
@@ -3095,7 +3135,7 @@ sysfs_mbox_idle(struct lpfc_hba *phba)
 }
 
 /**
- * sysfs_mbox_write: Write method for writing information via mbox.
+ * sysfs_mbox_write - Write method for writing information via mbox
  * @kobj: kernel kobject that contains the kernel class device.
  * @bin_attr: kernel attributes passed to us.
  * @buf: contains the data to be written to sysfs mbox.
@@ -3170,7 +3210,7 @@ sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr,
 }
 
 /**
- * sysfs_mbox_read: Read method for reading information via mbox.
+ * sysfs_mbox_read - Read method for reading information via mbox
  * @kobj: kernel kobject that contains the kernel class device.
  * @bin_attr: kernel attributes passed to us.
  * @buf: contains the data to be read from sysfs mbox.
@@ -3374,7 +3414,7 @@ static struct bin_attribute sysfs_mbox_attr = {
 };
 
 /**
- * lpfc_alloc_sysfs_attr: Creates the ctlreg and mbox entries.
+ * lpfc_alloc_sysfs_attr - Creates the ctlreg and mbox entries
  * @vport: address of lpfc vport structure.
  *
  * Return codes:
@@ -3415,7 +3455,7 @@ out:
 }
 
 /**
- * lpfc_free_sysfs_attr: Removes the ctlreg and mbox entries.
+ * lpfc_free_sysfs_attr - Removes the ctlreg and mbox entries
  * @vport: address of lpfc vport structure.
  **/
 void
@@ -3437,7 +3477,7 @@ lpfc_free_sysfs_attr(struct lpfc_vport *vport)
  */
 
 /**
- * lpfc_get_host_port_id: Copy the vport DID into the scsi host port id.
+ * lpfc_get_host_port_id - Copy the vport DID into the scsi host port id
  * @shost: kernel scsi host pointer.
  **/
 static void
@@ -3450,7 +3490,7 @@ lpfc_get_host_port_id(struct Scsi_Host *shost)
 }
 
 /**
- * lpfc_get_host_port_type: Set the value of the scsi host port type.
+ * lpfc_get_host_port_type - Set the value of the scsi host port type
  * @shost: kernel scsi host pointer.
  **/
 static void
@@ -3482,7 +3522,7 @@ lpfc_get_host_port_type(struct Scsi_Host *shost)
 }
 
 /**
- * lpfc_get_host_port_state: Set the value of the scsi host port state.
+ * lpfc_get_host_port_state - Set the value of the scsi host port state
  * @shost: kernel scsi host pointer.
  **/
 static void
@@ -3520,7 +3560,7 @@ lpfc_get_host_port_state(struct Scsi_Host *shost)
 }
 
 /**
- * lpfc_get_host_speed: Set the value of the scsi host speed.
+ * lpfc_get_host_speed - Set the value of the scsi host speed
  * @shost: kernel scsi host pointer.
  **/
 static void
@@ -3556,7 +3596,7 @@ lpfc_get_host_speed(struct Scsi_Host *shost)
 }
 
 /**
- * lpfc_get_host_fabric_name: Set the value of the scsi host fabric name.
+ * lpfc_get_host_fabric_name - Set the value of the scsi host fabric name
  * @shost: kernel scsi host pointer.
  **/
 static void
@@ -3582,7 +3622,7 @@ lpfc_get_host_fabric_name (struct Scsi_Host *shost)
 }
 
 /**
- * lpfc_get_stats: Return statistical information about the adapter.
+ * lpfc_get_stats - Return statistical information about the adapter
  * @shost: kernel scsi host pointer.
  *
  * Notes:
@@ -3707,7 +3747,7 @@ lpfc_get_stats(struct Scsi_Host *shost)
 }
 
 /**
- * lpfc_reset_stats: Copy the adapter link stats information.
+ * lpfc_reset_stats - Copy the adapter link stats information
  * @shost: kernel scsi host pointer.
  **/
 static void
@@ -3788,7 +3828,7 @@ lpfc_reset_stats(struct Scsi_Host *shost)
  */
 
 /**
- * lpfc_get_node_by_target: Return the nodelist for a target.
+ * lpfc_get_node_by_target - Return the nodelist for a target
  * @starget: kernel scsi target pointer.
  *
  * Returns:
@@ -3817,7 +3857,7 @@ lpfc_get_node_by_target(struct scsi_target *starget)
 }
 
 /**
- * lpfc_get_starget_port_id: Set the target port id to the ndlp DID or -1.
+ * lpfc_get_starget_port_id - Set the target port id to the ndlp DID or -1
  * @starget: kernel scsi target pointer.
  **/
 static void
@@ -3829,7 +3869,7 @@ lpfc_get_starget_port_id(struct scsi_target *starget)
 }
 
 /**
- * lpfc_get_starget_node_name: Set the target node name.
+ * lpfc_get_starget_node_name - Set the target node name
  * @starget: kernel scsi target pointer.
  *
  * Description: Set the target node name to the ndlp node name wwn or zero.
@@ -3844,7 +3884,7 @@ lpfc_get_starget_node_name(struct scsi_target *starget)
 }
 
 /**
- * lpfc_get_starget_port_name: Set the target port name.
+ * lpfc_get_starget_port_name - Set the target port name
  * @starget: kernel scsi target pointer.
  *
  * Description:  set the target port name to the ndlp port name wwn or zero.
@@ -3859,7 +3899,7 @@ lpfc_get_starget_port_name(struct scsi_target *starget)
 }
 
 /**
- * lpfc_set_rport_loss_tmo: Set the rport dev loss tmo.
+ * lpfc_set_rport_loss_tmo - Set the rport dev loss tmo
  * @rport: fc rport address.
  * @timeout: new value for dev loss tmo.
  *
@@ -3877,7 +3917,7 @@ lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
 }
 
 /**
- * lpfc_rport_show_function: Return rport target information.
+ * lpfc_rport_show_function - Return rport target information
  *
  * Description:
  * Macro that uses field to generate a function with the name lpfc_show_rport_
@@ -3905,7 +3945,7 @@ lpfc_show_rport_##field (struct device *dev,				\
 static FC_RPORT_ATTR(field, S_IRUGO, lpfc_show_rport_##field, NULL)
 
 /**
- * lpfc_set_vport_symbolic_name: Set the vport's symbolic name.
+ * lpfc_set_vport_symbolic_name - Set the vport's symbolic name
  * @fc_vport: The fc_vport who's symbolic name has been changed.
  *
  * Description:
@@ -4048,7 +4088,7 @@ struct fc_function_template lpfc_vport_transport_functions = {
 };
 
 /**
- * lpfc_get_cfgparam: Used during probe_one to init the adapter structure.
+ * lpfc_get_cfgparam - Used during probe_one to init the adapter structure
  * @phba: lpfc_hba pointer.
  **/
 void
@@ -4097,7 +4137,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_get_vport_cfgparam: Used during port create, init the vport structure.
+ * lpfc_get_vport_cfgparam - Used during port create, init the vport structure
  * @vport: lpfc_vport pointer.
  **/
 void
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 07f4976319a5..f88ce3f26190 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -184,6 +184,8 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *);
 struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
 void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
 uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
+void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
+                           uint32_t);
 
 void lpfc_reset_barrier(struct lpfc_hba * phba);
 int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 81cdcf46c471..52be5644e07a 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -47,7 +47,7 @@
 #include "lpfc_debugfs.h"
 
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
-/**
+/*
  * debugfs interface
  *
  * To access this interface the user should:
@@ -95,7 +95,7 @@ module_param(lpfc_debugfs_max_slow_ring_trc, int, 0);
 MODULE_PARM_DESC(lpfc_debugfs_max_slow_ring_trc,
         "Set debugfs slow ring trace depth");
 
-int lpfc_debugfs_mask_disc_trc;
+static int lpfc_debugfs_mask_disc_trc;
 module_param(lpfc_debugfs_mask_disc_trc, int, 0);
 MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
         "Set debugfs discovery trace mask");
@@ -127,7 +127,7 @@ static atomic_t lpfc_debugfs_seq_trc_cnt = ATOMIC_INIT(0);
 static unsigned long lpfc_debugfs_start_time = 0L;
 
 /**
- * lpfc_debugfs_disc_trc_data - Dump discovery logging to a buffer.
+ * lpfc_debugfs_disc_trc_data - Dump discovery logging to a buffer
  * @vport: The vport to gather the log info from.
  * @buf: The buffer to dump log into.
  * @size: The maximum amount of data to process.
@@ -187,7 +187,7 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
 }
 
 /**
- * lpfc_debugfs_slow_ring_trc_data - Dump slow ring logging to a buffer.
+ * lpfc_debugfs_slow_ring_trc_data - Dump slow ring logging to a buffer
  * @phba: The HBA to gather the log info from.
  * @buf: The buffer to dump log into.
  * @size: The maximum amount of data to process.
@@ -250,7 +250,7 @@ lpfc_debugfs_slow_ring_trc_data(struct lpfc_hba *phba, char *buf, int size)
 static int lpfc_debugfs_last_hbq = -1;
 
 /**
- * lpfc_debugfs_hbqinfo_data - Dump host buffer queue info to a buffer.
+ * lpfc_debugfs_hbqinfo_data - Dump host buffer queue info to a buffer
  * @phba: The HBA to gather host buffer info from.
  * @buf: The buffer to dump log into.
  * @size: The maximum amount of data to process.
@@ -369,7 +369,7 @@ skipit:
 static int lpfc_debugfs_last_hba_slim_off;
 
 /**
- * lpfc_debugfs_dumpHBASlim_data - Dump HBA SLIM info to a buffer.
+ * lpfc_debugfs_dumpHBASlim_data - Dump HBA SLIM info to a buffer
  * @phba: The HBA to gather SLIM info from.
  * @buf: The buffer to dump log into.
  * @size: The maximum amount of data to process.
@@ -399,8 +399,7 @@ lpfc_debugfs_dumpHBASlim_data(struct lpfc_hba *phba, char *buf, int size)
 
         len +=  snprintf(buf+len, size-len, "HBA SLIM\n");
         lpfc_memcpy_from_slim(buffer,
-                ((uint8_t *)phba->MBslimaddr) + lpfc_debugfs_last_hba_slim_off,
-                1024);
+                phba->MBslimaddr + lpfc_debugfs_last_hba_slim_off, 1024);
 
         ptr = (uint32_t *)&buffer[0];
         off = lpfc_debugfs_last_hba_slim_off;
@@ -426,7 +425,7 @@ lpfc_debugfs_dumpHBASlim_data(struct lpfc_hba *phba, char *buf, int size)
 }
 
 /**
- * lpfc_debugfs_dumpHostSlim_data - Dump host SLIM info to a buffer.
+ * lpfc_debugfs_dumpHostSlim_data - Dump host SLIM info to a buffer
  * @phba: The HBA to gather Host SLIM info from.
  * @buf: The buffer to dump log into.
  * @size: The maximum amount of data to process.
@@ -501,7 +500,7 @@ lpfc_debugfs_dumpHostSlim_data(struct lpfc_hba *phba, char *buf, int size)
 }
 
 /**
- * lpfc_debugfs_nodelist_data - Dump target node list to a buffer.
+ * lpfc_debugfs_nodelist_data - Dump target node list to a buffer
  * @vport: The vport to gather target node info from.
  * @buf: The buffer to dump log into.
  * @size: The maximum amount of data to process.
@@ -599,7 +598,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
 #endif
 
 /**
- * lpfc_debugfs_disc_trc - Store discovery trace log.
+ * lpfc_debugfs_disc_trc - Store discovery trace log
  * @vport: The vport to associate this trace string with for retrieval.
  * @mask: Log entry classification.
  * @fmt: Format string to be displayed when dumping the log.
@@ -643,7 +642,7 @@ lpfc_debugfs_disc_trc(struct lpfc_vport *vport, int mask, char *fmt,
 }
 
 /**
- * lpfc_debugfs_slow_ring_trc - Store slow ring trace log.
+ * lpfc_debugfs_slow_ring_trc - Store slow ring trace log
  * @phba: The phba to associate this trace string with for retrieval.
  * @fmt: Format string to be displayed when dumping the log.
  * @data1: 1st data parameter to be applied to @fmt.
@@ -682,7 +681,7 @@ lpfc_debugfs_slow_ring_trc(struct lpfc_hba *phba, char *fmt,
 
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
 /**
- * lpfc_debugfs_disc_trc_open - Open the discovery trace log.
+ * lpfc_debugfs_disc_trc_open - Open the discovery trace log
  * @inode: The inode pointer that contains a vport pointer.
  * @file: The file pointer to attach the log output.
  *
@@ -732,7 +731,7 @@ out:
 }
 
 /**
- * lpfc_debugfs_slow_ring_trc_open - Open the Slow Ring trace log.
+ * lpfc_debugfs_slow_ring_trc_open - Open the Slow Ring trace log
  * @inode: The inode pointer that contains a vport pointer.
  * @file: The file pointer to attach the log output.
  *
@@ -782,7 +781,7 @@ out:
 }
 
 /**
- * lpfc_debugfs_hbqinfo_open - Open the hbqinfo debugfs buffer.
+ * lpfc_debugfs_hbqinfo_open - Open the hbqinfo debugfs buffer
  * @inode: The inode pointer that contains a vport pointer.
  * @file: The file pointer to attach the log output.
  *
@@ -824,7 +823,7 @@ out:
 }
 
 /**
- * lpfc_debugfs_dumpHBASlim_open - Open the Dump HBA SLIM debugfs buffer.
+ * lpfc_debugfs_dumpHBASlim_open - Open the Dump HBA SLIM debugfs buffer
  * @inode: The inode pointer that contains a vport pointer.
  * @file: The file pointer to attach the log output.
  *
@@ -866,7 +865,7 @@ out:
 }
 
 /**
- * lpfc_debugfs_dumpHostSlim_open - Open the Dump Host SLIM debugfs buffer.
+ * lpfc_debugfs_dumpHostSlim_open - Open the Dump Host SLIM debugfs buffer
  * @inode: The inode pointer that contains a vport pointer.
  * @file: The file pointer to attach the log output.
  *
@@ -993,7 +992,7 @@ lpfc_debugfs_dumpDataDif_write(struct file *file, const char __user *buf,
 
 
 /**
- * lpfc_debugfs_nodelist_open - Open the nodelist debugfs file.
+ * lpfc_debugfs_nodelist_open - Open the nodelist debugfs file
  * @inode: The inode pointer that contains a vport pointer.
  * @file: The file pointer to attach the log output.
  *
@@ -1035,7 +1034,7 @@ out:
 }
 
 /**
- * lpfc_debugfs_lseek - Seek through a debugfs file.
+ * lpfc_debugfs_lseek - Seek through a debugfs file
  * @file: The file pointer to seek through.
  * @off: The offset to seek to or the amount to seek by.
  * @whence: Indicates how to seek.
@@ -1073,7 +1072,7 @@ lpfc_debugfs_lseek(struct file *file, loff_t off, int whence)
 }
 
 /**
- * lpfc_debugfs_read - Read a debugfs file.
+ * lpfc_debugfs_read - Read a debugfs file
  * @file: The file pointer to read from.
  * @buf: The buffer to copy the data to.
  * @nbytes: The number of bytes to read.
@@ -1098,7 +1097,7 @@ lpfc_debugfs_read(struct file *file, char __user *buf,
 }
 
 /**
- * lpfc_debugfs_release - Release the buffer used to store debugfs file data.
+ * lpfc_debugfs_release - Release the buffer used to store debugfs file data
  * @inode: The inode pointer that contains a vport pointer. (unused)
  * @file: The file pointer that contains the buffer to release.
  *
@@ -1210,7 +1209,7 @@ static atomic_t lpfc_debugfs_hba_count;
 #endif
 
 /**
- * lpfc_debugfs_initialize - Initialize debugfs for a vport.
+ * lpfc_debugfs_initialize - Initialize debugfs for a vport
  * @vport: The vport pointer to initialize.
  *
  * Description:
@@ -1434,7 +1433,7 @@ debug_failed:
 }
 
 /**
- * lpfc_debugfs_terminate -  Tear down debugfs infrastructure for this vport.
+ * lpfc_debugfs_terminate -  Tear down debugfs infrastructure for this vport
  * @vport: The vport pointer to remove from debugfs.
  *
  * Description:
diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h
index f29e548a90d1..ffd108972072 100644
--- a/drivers/scsi/lpfc/lpfc_disc.h
+++ b/drivers/scsi/lpfc/lpfc_disc.h
@@ -99,6 +99,7 @@ struct lpfc_nodelist {
 #define NLP_USG_FREE_ACK_BIT    0x8     /* Indicate ndlp memory free invoked */
 
         struct timer_list   nlp_delayfunc;      /* Used for delayed ELS cmds */
+        struct lpfc_hba *phba;
         struct fc_rport *rport;                 /* Corresponding FC transport
                                                    port structure */
         struct lpfc_vport *vport;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index a7302480bc4a..b8b34cf5c3d2 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -55,7 +55,7 @@ static void lpfc_register_new_vport(struct lpfc_hba *phba,
 static int lpfc_max_els_tries = 3;
 
 /**
- * lpfc_els_chk_latt: Check host link attention event for a vport.
+ * lpfc_els_chk_latt - Check host link attention event for a vport
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine checks whether there is an outstanding host link
@@ -116,7 +116,7 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_prep_els_iocb: Allocate and prepare a lpfc iocb data structure.
+ * lpfc_prep_els_iocb - Allocate and prepare a lpfc iocb data structure
  * @vport: pointer to a host virtual N_Port data structure.
  * @expectRsp: flag indicating whether response is expected.
  * @cmdSize: size of the ELS command.
@@ -290,7 +290,7 @@ els_iocb_free_pcmb_exit:
 }
 
 /**
- * lpfc_issue_fabric_reglogin: Issue fabric registration login for a vport.
+ * lpfc_issue_fabric_reglogin - Issue fabric registration login for a vport
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine issues a fabric registration login for a @vport. An
@@ -386,7 +386,7 @@ fail:
 }
 
 /**
- * lpfc_cmpl_els_flogi_fabric: Completion function for flogi to a fabric port.
+ * lpfc_cmpl_els_flogi_fabric - Completion function for flogi to a fabric port
  * @vport: pointer to a host virtual N_Port data structure.
  * @ndlp: pointer to a node-list data structure.
  * @sp: pointer to service parameter data structure.
@@ -509,7 +509,7 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 }
 
 /**
- * lpfc_cmpl_els_flogi_nport: Completion function for flogi to an N_Port.
+ * lpfc_cmpl_els_flogi_nport - Completion function for flogi to an N_Port
  * @vport: pointer to a host virtual N_Port data structure.
  * @ndlp: pointer to a node-list data structure.
  * @sp: pointer to service parameter data structure.
@@ -626,7 +626,7 @@ fail:
 }
 
 /**
- * lpfc_cmpl_els_flogi: Completion callback function for flogi.
+ * lpfc_cmpl_els_flogi - Completion callback function for flogi
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -751,7 +751,7 @@ out:
 }
 
 /**
- * lpfc_issue_els_flogi: Issue an flogi iocb command for a vport.
+ * lpfc_issue_els_flogi - Issue an flogi iocb command for a vport
  * @vport: pointer to a host virtual N_Port data structure.
  * @ndlp: pointer to a node-list data structure.
  * @retry: number of retries to the command IOCB.
@@ -849,7 +849,7 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 }
 
 /**
- * lpfc_els_abort_flogi: Abort all outstanding flogi iocbs.
+ * lpfc_els_abort_flogi - Abort all outstanding flogi iocbs
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine aborts all the outstanding Fabric Login (FLOGI) IOCBs
@@ -898,7 +898,7 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_initial_flogi: Issue an initial fabric login for a vport.
+ * lpfc_initial_flogi - Issue an initial fabric login for a vport
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine issues an initial Fabric Login (FLOGI) for the @vport
@@ -949,7 +949,7 @@ lpfc_initial_flogi(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_initial_fdisc: Issue an initial fabric discovery for a vport.
+ * lpfc_initial_fdisc - Issue an initial fabric discovery for a vport
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine issues an initial Fabric Discover (FDISC) for the @vport
@@ -998,7 +998,7 @@ lpfc_initial_fdisc(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_more_plogi: Check and issue remaining plogis for a vport.
+ * lpfc_more_plogi - Check and issue remaining plogis for a vport
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine checks whether there are more remaining Port Logins
@@ -1031,7 +1031,7 @@ lpfc_more_plogi(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_plogi_confirm_nport: Confirm pologi wwpn matches stored ndlp.
+ * lpfc_plogi_confirm_nport - Confirm pologi wwpn matches stored ndlp
  * @phba: pointer to lpfc hba data structure.
  * @prsp: pointer to response IOCB payload.
  * @ndlp: pointer to a node-list data structure.
@@ -1165,7 +1165,7 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp,
 }
 
 /**
- * lpfc_end_rscn: Check and handle more rscn for a vport.
+ * lpfc_end_rscn - Check and handle more rscn for a vport
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine checks whether more Registration State Change
@@ -1197,7 +1197,7 @@ lpfc_end_rscn(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_cmpl_els_plogi: Completion callback function for plogi.
+ * lpfc_cmpl_els_plogi - Completion callback function for plogi
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -1322,7 +1322,7 @@ out:
 }
 
 /**
- * lpfc_issue_els_plogi: Issue an plogi iocb command for a vport.
+ * lpfc_issue_els_plogi - Issue an plogi iocb command for a vport
  * @vport: pointer to a host virtual N_Port data structure.
  * @did: destination port identifier.
  * @retry: number of retries to the command IOCB.
@@ -1401,7 +1401,7 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
 }
 
 /**
- * lpfc_cmpl_els_prli: Completion callback function for prli.
+ * lpfc_cmpl_els_prli - Completion callback function for prli
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -1472,7 +1472,7 @@ out:
 }
 
 /**
- * lpfc_issue_els_prli: Issue a prli iocb command for a vport.
+ * lpfc_issue_els_prli - Issue a prli iocb command for a vport
  * @vport: pointer to a host virtual N_Port data structure.
  * @ndlp: pointer to a node-list data structure.
  * @retry: number of retries to the command IOCB.
@@ -1562,7 +1562,7 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 }
 
 /**
- * lpfc_rscn_disc: Perform rscn discovery for a vport.
+ * lpfc_rscn_disc - Perform rscn discovery for a vport
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine performs Registration State Change Notification (RSCN)
@@ -1588,7 +1588,7 @@ lpfc_rscn_disc(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_adisc_done: Complete the adisc phase of discovery.
+ * lpfc_adisc_done - Complete the adisc phase of discovery
  * @vport: pointer to lpfc_vport hba data structure that finished all ADISCs.
  *
  * This function is called when the final ADISC is completed during discovery.
@@ -1639,7 +1639,7 @@ lpfc_adisc_done(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_more_adisc: Issue more adisc as needed.
+ * lpfc_more_adisc - Issue more adisc as needed
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine determines whether there are more ndlps on a @vport
@@ -1672,7 +1672,7 @@ lpfc_more_adisc(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_cmpl_els_adisc: Completion callback function for adisc.
+ * lpfc_cmpl_els_adisc - Completion callback function for adisc
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -1760,7 +1760,7 @@ out:
 }
 
 /**
- * lpfc_issue_els_adisc: Issue an address discover iocb to an node on a vport.
+ * lpfc_issue_els_adisc - Issue an address discover iocb to an node on a vport
  * @vport: pointer to a virtual N_Port data structure.
  * @ndlp: pointer to a node-list data structure.
  * @retry: number of retries to the command IOCB.
@@ -1833,7 +1833,7 @@ lpfc_issue_els_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 }
 
 /**
- * lpfc_cmpl_els_logo: Completion callback function for logo.
+ * lpfc_cmpl_els_logo - Completion callback function for logo
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -1910,7 +1910,7 @@ out:
 }
 
 /**
- * lpfc_issue_els_logo: Issue a logo to an node on a vport.
+ * lpfc_issue_els_logo - Issue a logo to an node on a vport
  * @vport: pointer to a virtual N_Port data structure.
  * @ndlp: pointer to a node-list data structure.
  * @retry: number of retries to the command IOCB.
@@ -1991,7 +1991,7 @@ lpfc_issue_els_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 }
 
 /**
- * lpfc_cmpl_els_cmd: Completion callback function for generic els command.
+ * lpfc_cmpl_els_cmd - Completion callback function for generic els command
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -2031,7 +2031,7 @@ lpfc_cmpl_els_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_issue_els_scr: Issue a scr to an node on a vport.
+ * lpfc_issue_els_scr - Issue a scr to an node on a vport
  * @vport: pointer to a host virtual N_Port data structure.
  * @nportid: N_Port identifier to the remote node.
  * @retry: number of retries to the command IOCB.
@@ -2125,7 +2125,7 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
 }
 
 /**
- * lpfc_issue_els_farpr: Issue a farp to an node on a vport.
+ * lpfc_issue_els_farpr - Issue a farp to an node on a vport
  * @vport: pointer to a host virtual N_Port data structure.
  * @nportid: N_Port identifier to the remote node.
  * @retry: number of retries to the command IOCB.
@@ -2236,7 +2236,7 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
 }
 
 /**
- * lpfc_cancel_retry_delay_tmo: Cancel the timer with delayed iocb-cmd retry.
+ * lpfc_cancel_retry_delay_tmo - Cancel the timer with delayed iocb-cmd retry
  * @vport: pointer to a host virtual N_Port data structure.
  * @nlp: pointer to a node-list data structure.
  *
@@ -2291,7 +2291,7 @@ lpfc_cancel_retry_delay_tmo(struct lpfc_vport *vport, struct lpfc_nodelist *nlp)
 }
 
 /**
- * lpfc_els_retry_delay: Timer function with a ndlp delayed function timer.
+ * lpfc_els_retry_delay - Timer function with a ndlp delayed function timer
  * @ptr: holder for the pointer to the timer function associated data (ndlp).
  *
  * This routine is invoked by the ndlp delayed-function timer to check
@@ -2333,7 +2333,7 @@ lpfc_els_retry_delay(unsigned long ptr)
 }
 
 /**
- * lpfc_els_retry_delay_handler: Work thread handler for ndlp delayed function.
+ * lpfc_els_retry_delay_handler - Work thread handler for ndlp delayed function
  * @ndlp: pointer to a node-list data structure.
  *
  * This routine is the worker-thread handler for processing the @ndlp delayed
@@ -2404,7 +2404,7 @@ lpfc_els_retry_delay_handler(struct lpfc_nodelist *ndlp)
 }
 
 /**
- * lpfc_els_retry: Make retry decision on an els command iocb.
+ * lpfc_els_retry - Make retry decision on an els command iocb
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -2732,7 +2732,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_els_free_data: Free lpfc dma buffer and data structure with an iocb.
+ * lpfc_els_free_data - Free lpfc dma buffer and data structure with an iocb
  * @phba: pointer to lpfc hba data structure.
  * @buf_ptr1: pointer to the lpfc DMA buffer data structure.
  *
@@ -2764,7 +2764,7 @@ lpfc_els_free_data(struct lpfc_hba *phba, struct lpfc_dmabuf *buf_ptr1)
 }
 
 /**
- * lpfc_els_free_bpl: Free lpfc dma buffer and data structure with bpl.
+ * lpfc_els_free_bpl - Free lpfc dma buffer and data structure with bpl
  * @phba: pointer to lpfc hba data structure.
  * @buf_ptr: pointer to the lpfc dma buffer data structure.
  *
@@ -2784,7 +2784,7 @@ lpfc_els_free_bpl(struct lpfc_hba *phba, struct lpfc_dmabuf *buf_ptr)
 }
 
 /**
- * lpfc_els_free_iocb: Free a command iocb and its associated resources.
+ * lpfc_els_free_iocb - Free a command iocb and its associated resources
  * @phba: pointer to lpfc hba data structure.
  * @elsiocb: pointer to lpfc els command iocb data structure.
  *
@@ -2877,7 +2877,7 @@ lpfc_els_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *elsiocb)
 }
 
 /**
- * lpfc_cmpl_els_logo_acc: Completion callback function to logo acc response.
+ * lpfc_cmpl_els_logo_acc - Completion callback function to logo acc response
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -2931,7 +2931,7 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_mbx_cmpl_dflt_rpi: Completion callbk func for unreg dflt rpi mbox cmd.
+ * lpfc_mbx_cmpl_dflt_rpi - Completion callbk func for unreg dflt rpi mbox cmd
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -2965,7 +2965,7 @@ lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 }
 
 /**
- * lpfc_cmpl_els_rsp: Completion callback function for els response iocb cmd.
+ * lpfc_cmpl_els_rsp - Completion callback function for els response iocb cmd
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -3136,7 +3136,7 @@ out:
 }
 
 /**
- * lpfc_els_rsp_acc: Prepare and issue an acc response iocb command.
+ * lpfc_els_rsp_acc - Prepare and issue an acc response iocb command
  * @vport: pointer to a host virtual N_Port data structure.
  * @flag: the els command code to be accepted.
  * @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -3275,7 +3275,7 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
 }
 
 /**
- * lpfc_els_rsp_reject: Propare and issue a rjt response iocb command.
+ * lpfc_els_rsp_reject - Propare and issue a rjt response iocb command
  * @vport: pointer to a virtual N_Port data structure.
  * @rejectError:
  * @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -3356,7 +3356,7 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
 }
 
 /**
- * lpfc_els_rsp_adisc_acc: Prepare and issue acc response to adisc iocb cmd.
+ * lpfc_els_rsp_adisc_acc - Prepare and issue acc response to adisc iocb cmd
  * @vport: pointer to a virtual N_Port data structure.
  * @oldiocb: pointer to the original lpfc command iocb data structure.
  * @ndlp: pointer to a node-list data structure.
@@ -3431,7 +3431,7 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
 }
 
 /**
- * lpfc_els_rsp_prli_acc: Prepare and issue acc response to prli iocb cmd.
+ * lpfc_els_rsp_prli_acc - Prepare and issue acc response to prli iocb cmd
  * @vport: pointer to a virtual N_Port data structure.
  * @oldiocb: pointer to the original lpfc command iocb data structure.
  * @ndlp: pointer to a node-list data structure.
@@ -3529,7 +3529,7 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
 }
 
 /**
- * lpfc_els_rsp_rnid_acc: Issue rnid acc response iocb command.
+ * lpfc_els_rsp_rnid_acc - Issue rnid acc response iocb command
  * @vport: pointer to a virtual N_Port data structure.
  * @format: rnid command format.
  * @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -3635,7 +3635,7 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
 }
 
 /**
- * lpfc_els_disc_adisc: Issue remaining adisc iocbs to npr nodes of a vport.
+ * lpfc_els_disc_adisc - Issue remaining adisc iocbs to npr nodes of a vport
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine issues Address Discover (ADISC) ELS commands to those
@@ -3693,7 +3693,7 @@ lpfc_els_disc_adisc(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_els_disc_plogi: Issue plogi for all npr nodes of a vport before adisc.
+ * lpfc_els_disc_plogi - Issue plogi for all npr nodes of a vport before adisc
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine issues Port Login (PLOGI) ELS commands to all the N_Ports
@@ -3752,7 +3752,7 @@ lpfc_els_disc_plogi(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_els_flush_rscn: Clean up any rscn activities with a vport.
+ * lpfc_els_flush_rscn - Clean up any rscn activities with a vport
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine cleans up any Registration State Change Notification
@@ -3791,7 +3791,7 @@ lpfc_els_flush_rscn(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_rscn_payload_check: Check whether there is a pending rscn to a did.
+ * lpfc_rscn_payload_check - Check whether there is a pending rscn to a did
  * @vport: pointer to a host virtual N_Port data structure.
  * @did: remote destination port identifier.
  *
@@ -3866,7 +3866,7 @@ return_did_out:
 }
 
 /**
- * lpfc_rscn_recovery_check: Send recovery event to vport nodes matching rscn
+ * lpfc_rscn_recovery_check - Send recovery event to vport nodes matching rscn
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine sends recovery (NLP_EVT_DEVICE_RECOVERY) event to the
@@ -3895,7 +3895,7 @@ lpfc_rscn_recovery_check(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_send_rscn_event: Send an RSCN event to management application.
+ * lpfc_send_rscn_event - Send an RSCN event to management application
  * @vport: pointer to a host virtual N_Port data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  *
@@ -3938,7 +3938,7 @@ lpfc_send_rscn_event(struct lpfc_vport *vport,
 }
 
 /**
- * lpfc_els_rcv_rscn: Process an unsolicited rscn iocb.
+ * lpfc_els_rcv_rscn - Process an unsolicited rscn iocb
  * @vport: pointer to a host virtual N_Port data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @ndlp: pointer to a node-list data structure.
@@ -4134,7 +4134,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_els_handle_rscn: Handle rscn for a vport.
+ * lpfc_els_handle_rscn - Handle rscn for a vport
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine handles the Registration State Configuration Notification
@@ -4222,7 +4222,7 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_els_rcv_flogi: Process an unsolicited flogi iocb.
+ * lpfc_els_rcv_flogi - Process an unsolicited flogi iocb
  * @vport: pointer to a host virtual N_Port data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @ndlp: pointer to a node-list data structure.
@@ -4336,7 +4336,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_els_rcv_rnid: Process an unsolicited rnid iocb.
+ * lpfc_els_rcv_rnid - Process an unsolicited rnid iocb
  * @vport: pointer to a host virtual N_Port data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @ndlp: pointer to a node-list data structure.
@@ -4391,7 +4391,7 @@ lpfc_els_rcv_rnid(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_els_rcv_lirr: Process an unsolicited lirr iocb.
+ * lpfc_els_rcv_lirr - Process an unsolicited lirr iocb
  * @vport: pointer to a host virtual N_Port data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @ndlp: pointer to a node-list data structure.
@@ -4419,7 +4419,7 @@ lpfc_els_rcv_lirr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_els_rsp_rps_acc: Completion callbk func for MBX_READ_LNK_STAT mbox cmd.
+ * lpfc_els_rsp_rps_acc - Completion callbk func for MBX_READ_LNK_STAT mbox cmd
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -4513,7 +4513,7 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 }
 
 /**
- * lpfc_els_rcv_rps: Process an unsolicited rps iocb.
+ * lpfc_els_rcv_rps - Process an unsolicited rps iocb
  * @vport: pointer to a host virtual N_Port data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @ndlp: pointer to a node-list data structure.
@@ -4590,7 +4590,7 @@ reject_out:
 }
 
 /**
- * lpfc_els_rsp_rpl_acc: Issue an accept rpl els command.
+ * lpfc_els_rsp_rpl_acc - Issue an accept rpl els command
  * @vport: pointer to a host virtual N_Port data structure.
  * @cmdsize: size of the ELS command.
  * @oldiocb: pointer to the original lpfc command iocb data structure.
@@ -4662,7 +4662,7 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
 }
 
 /**
- * lpfc_els_rcv_rpl: Process an unsolicited rpl iocb.
+ * lpfc_els_rcv_rpl - Process an unsolicited rpl iocb
  * @vport: pointer to a host virtual N_Port data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @ndlp: pointer to a node-list data structure.
@@ -4721,7 +4721,7 @@ lpfc_els_rcv_rpl(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_els_rcv_farp: Process an unsolicited farp request els command.
+ * lpfc_els_rcv_farp - Process an unsolicited farp request els command
  * @vport: pointer to a virtual N_Port data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @ndlp: pointer to a node-list data structure.
@@ -4804,7 +4804,7 @@ lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_els_rcv_farpr: Process an unsolicited farp response iocb.
+ * lpfc_els_rcv_farpr - Process an unsolicited farp response iocb
  * @vport: pointer to a host virtual N_Port data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @ndlp: pointer to a node-list data structure.
@@ -4842,7 +4842,7 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_els_rcv_fan: Process an unsolicited fan iocb command.
+ * lpfc_els_rcv_fan - Process an unsolicited fan iocb command
  * @vport: pointer to a host virtual N_Port data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @fan_ndlp: pointer to a node-list data structure.
@@ -4890,7 +4890,7 @@ lpfc_els_rcv_fan(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_els_timeout: Handler funciton to the els timer.
+ * lpfc_els_timeout - Handler funciton to the els timer
  * @ptr: holder for the timer function associated data.
  *
  * This routine is invoked by the ELS timer after timeout. It posts the ELS
@@ -4919,7 +4919,7 @@ lpfc_els_timeout(unsigned long ptr)
 }
 
 /**
- * lpfc_els_timeout_handler: Process an els timeout event.
+ * lpfc_els_timeout_handler - Process an els timeout event
  * @vport: pointer to a virtual N_Port data structure.
  *
  * This routine is the actual handler function that processes an ELS timeout
@@ -4994,7 +4994,7 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_els_flush_cmd: Clean up the outstanding els commands to a vport.
+ * lpfc_els_flush_cmd - Clean up the outstanding els commands to a vport
  * @vport: pointer to a host virtual N_Port data structure.
  *
  * This routine is used to clean up all the outstanding ELS commands on a
@@ -5058,25 +5058,15 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
         }
         spin_unlock_irq(&phba->hbalock);
 
-        while (!list_empty(&completions)) {
-                piocb = list_get_first(&completions, struct lpfc_iocbq, list);
-                cmd = &piocb->iocb;
-                list_del_init(&piocb->list);
-
-                if (!piocb->iocb_cmpl)
-                        lpfc_sli_release_iocbq(phba, piocb);
-                else {
-                        cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                        cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
-                        (piocb->iocb_cmpl) (phba, piocb, piocb);
-                }
-        }
+        /* Cancell all the IOCBs from the completions list */
+        lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_ABORTED);
 
         return;
 }
 
 /**
- * lpfc_els_flush_all_cmd: Clean up all the outstanding els commands to a HBA.
+ * lpfc_els_flush_all_cmd - Clean up all the outstanding els commands to a HBA
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is used to clean up all the outstanding ELS commands on a
@@ -5121,23 +5111,16 @@ lpfc_els_flush_all_cmd(struct lpfc_hba  *phba)
                 lpfc_sli_issue_abort_iotag(phba, pring, piocb);
         }
         spin_unlock_irq(&phba->hbalock);
-        while (!list_empty(&completions)) {
-                piocb = list_get_first(&completions, struct lpfc_iocbq, list);
-                cmd = &piocb->iocb;
-                list_del_init(&piocb->list);
-                if (!piocb->iocb_cmpl)
-                        lpfc_sli_release_iocbq(phba, piocb);
-                else {
-                        cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                        cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
-                        (piocb->iocb_cmpl) (phba, piocb, piocb);
-                }
-        }
+
+        /* Cancel all the IOCBs from the completions list */
+        lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_ABORTED);
+
         return;
 }
 
 /**
- * lpfc_send_els_failure_event: Posts an ELS command failure event.
+ * lpfc_send_els_failure_event - Posts an ELS command failure event
  * @phba: Pointer to hba context object.
  * @cmdiocbp: Pointer to command iocb which reported error.
  * @rspiocbp: Pointer to response iocb which reported error.
@@ -5204,7 +5187,7 @@ lpfc_send_els_failure_event(struct lpfc_hba *phba,
 }
 
 /**
- * lpfc_send_els_event: Posts unsolicited els event.
+ * lpfc_send_els_event - Posts unsolicited els event
  * @vport: Pointer to vport object.
  * @ndlp: Pointer FC node object.
  * @cmd: ELS command code.
@@ -5284,7 +5267,7 @@ lpfc_send_els_event(struct lpfc_vport *vport,
 
 
 /**
- * lpfc_els_unsol_buffer: Process an unsolicited event data buffer.
+ * lpfc_els_unsol_buffer - Process an unsolicited event data buffer
  * @phba: pointer to lpfc hba data structure.
  * @pring: pointer to a SLI ring.
  * @vport: pointer to a host virtual N_Port data structure.
@@ -5592,7 +5575,7 @@ dropit:
 }
 
 /**
- * lpfc_find_vport_by_vpid: Find a vport on a HBA through vport identifier.
+ * lpfc_find_vport_by_vpid - Find a vport on a HBA through vport identifier
  * @phba: pointer to lpfc hba data structure.
  * @vpi: host virtual N_Port identifier.
  *
@@ -5622,7 +5605,7 @@ lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi)
 }
 
 /**
- * lpfc_els_unsol_event: Process an unsolicited event from an els sli ring.
+ * lpfc_els_unsol_event - Process an unsolicited event from an els sli ring
  * @phba: pointer to lpfc hba data structure.
  * @pring: pointer to a SLI ring.
  * @elsiocb: pointer to lpfc els iocb data structure.
@@ -5710,7 +5693,7 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 }
 
 /**
- * lpfc_do_scr_ns_plogi: Issue a plogi to the name server for scr.
+ * lpfc_do_scr_ns_plogi - Issue a plogi to the name server for scr
  * @phba: pointer to lpfc hba data structure.
  * @vport: pointer to a virtual N_Port data structure.
  *
@@ -5781,7 +5764,7 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_cmpl_reg_new_vport: Completion callback function to register new vport.
+ * lpfc_cmpl_reg_new_vport - Completion callback function to register new vport
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -5850,7 +5833,7 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 }
 
 /**
- * lpfc_register_new_vport: Register a new vport with a HBA.
+ * lpfc_register_new_vport - Register a new vport with a HBA
  * @phba: pointer to lpfc hba data structure.
  * @vport: pointer to a host virtual N_Port data structure.
  * @ndlp: pointer to a node-list data structure.
@@ -5899,7 +5882,7 @@ mbox_err_exit:
 }
 
 /**
- * lpfc_cmpl_els_fdisc: Completion function for fdisc iocb command.
+ * lpfc_cmpl_els_fdisc - Completion function for fdisc iocb command
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -6007,7 +5990,7 @@ out:
 }
 
 /**
- * lpfc_issue_els_fdisc: Issue a fdisc iocb command.
+ * lpfc_issue_els_fdisc - Issue a fdisc iocb command
  * @vport: pointer to a virtual N_Port data structure.
  * @ndlp: pointer to a node-list data structure.
  * @retry: number of retries to the command IOCB.
@@ -6101,7 +6084,7 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 }
 
 /**
- * lpfc_cmpl_els_npiv_logo: Completion function with vport logo.
+ * lpfc_cmpl_els_npiv_logo - Completion function with vport logo
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -6136,7 +6119,7 @@ lpfc_cmpl_els_npiv_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_issue_els_npiv_logo: Issue a logo off a vport.
+ * lpfc_issue_els_npiv_logo - Issue a logo off a vport
  * @vport: pointer to a virtual N_Port data structure.
  * @ndlp: pointer to a node-list data structure.
  *
@@ -6197,7 +6180,7 @@ lpfc_issue_els_npiv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 }
 
 /**
- * lpfc_fabric_block_timeout: Handler function to the fabric block timer.
+ * lpfc_fabric_block_timeout - Handler function to the fabric block timer
  * @ptr: holder for the timer function associated data.
  *
  * This routine is invoked by the fabric iocb block timer after
@@ -6226,7 +6209,7 @@ lpfc_fabric_block_timeout(unsigned long ptr)
 }
 
 /**
- * lpfc_resume_fabric_iocbs: Issue a fabric iocb from driver internal list.
+ * lpfc_resume_fabric_iocbs - Issue a fabric iocb from driver internal list
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine issues one fabric iocb from the driver internal list to
@@ -6285,7 +6268,7 @@ repeat:
 }
 
 /**
- * lpfc_unblock_fabric_iocbs: Unblock issuing fabric iocb command.
+ * lpfc_unblock_fabric_iocbs - Unblock issuing fabric iocb command
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine unblocks the  issuing fabric iocb command. The function
@@ -6303,7 +6286,7 @@ lpfc_unblock_fabric_iocbs(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_block_fabric_iocbs: Block issuing fabric iocb command.
+ * lpfc_block_fabric_iocbs - Block issuing fabric iocb command
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine blocks the issuing fabric iocb for a specified amount of
@@ -6325,7 +6308,7 @@ lpfc_block_fabric_iocbs(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_cmpl_fabric_iocb: Completion callback function for fabric iocb.
+ * lpfc_cmpl_fabric_iocb - Completion callback function for fabric iocb
  * @phba: pointer to lpfc hba data structure.
  * @cmdiocb: pointer to lpfc command iocb data structure.
  * @rspiocb: pointer to lpfc response iocb data structure.
@@ -6384,7 +6367,7 @@ lpfc_cmpl_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_issue_fabric_iocb: Issue a fabric iocb command.
+ * lpfc_issue_fabric_iocb - Issue a fabric iocb command
  * @phba: pointer to lpfc hba data structure.
  * @iocb: pointer to lpfc command iocb data structure.
  *
@@ -6453,7 +6436,7 @@ lpfc_issue_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *iocb)
 }
 
 /**
- * lpfc_fabric_abort_vport: Abort a vport's iocbs from driver fabric iocb list.
+ * lpfc_fabric_abort_vport - Abort a vport's iocbs from driver fabric iocb list
  * @vport: pointer to a virtual N_Port data structure.
  *
  * This routine aborts all the IOCBs associated with a @vport from the
@@ -6468,7 +6451,6 @@ static void lpfc_fabric_abort_vport(struct lpfc_vport *vport)
         LIST_HEAD(completions);
         struct lpfc_hba  *phba = vport->phba;
         struct lpfc_iocbq *tmp_iocb, *piocb;
-        IOCB_t *cmd;
 
         spin_lock_irq(&phba->hbalock);
         list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list,
@@ -6481,19 +6463,13 @@ static void lpfc_fabric_abort_vport(struct lpfc_vport *vport)
         }
         spin_unlock_irq(&phba->hbalock);
 
-        while (!list_empty(&completions)) {
-                piocb = list_get_first(&completions, struct lpfc_iocbq, list);
-                list_del_init(&piocb->list);
-
-                cmd = &piocb->iocb;
-                cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
-                (piocb->iocb_cmpl) (phba, piocb, piocb);
-        }
+        /* Cancel all the IOCBs from the completions list */
+        lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_ABORTED);
 }
 
 /**
- * lpfc_fabric_abort_nport: Abort a ndlp's iocbs from driver fabric iocb list.
+ * lpfc_fabric_abort_nport - Abort a ndlp's iocbs from driver fabric iocb list
  * @ndlp: pointer to a node-list data structure.
  *
  * This routine aborts all the IOCBs associated with an @ndlp from the
@@ -6506,10 +6482,9 @@ static void lpfc_fabric_abort_vport(struct lpfc_vport *vport)
 void lpfc_fabric_abort_nport(struct lpfc_nodelist *ndlp)
 {
         LIST_HEAD(completions);
-        struct lpfc_hba  *phba = ndlp->vport->phba;
+        struct lpfc_hba  *phba = ndlp->phba;
         struct lpfc_iocbq *tmp_iocb, *piocb;
         struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
-        IOCB_t *cmd;
 
         spin_lock_irq(&phba->hbalock);
         list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list,
@@ -6521,19 +6496,13 @@ void lpfc_fabric_abort_nport(struct lpfc_nodelist *ndlp)
         }
         spin_unlock_irq(&phba->hbalock);
 
-        while (!list_empty(&completions)) {
-                piocb = list_get_first(&completions, struct lpfc_iocbq, list);
-                list_del_init(&piocb->list);
-
-                cmd = &piocb->iocb;
-                cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
-                (piocb->iocb_cmpl) (phba, piocb, piocb);
-        }
+        /* Cancel all the IOCBs from the completions list */
+        lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_ABORTED);
 }
 
 /**
- * lpfc_fabric_abort_hba: Abort all iocbs on driver fabric iocb list.
+ * lpfc_fabric_abort_hba - Abort all iocbs on driver fabric iocb list
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine aborts all the IOCBs currently on the driver internal
@@ -6546,20 +6515,12 @@ void lpfc_fabric_abort_nport(struct lpfc_nodelist *ndlp)
 void lpfc_fabric_abort_hba(struct lpfc_hba *phba)
 {
         LIST_HEAD(completions);
-        struct lpfc_iocbq *piocb;
-        IOCB_t *cmd;
 
         spin_lock_irq(&phba->hbalock);
         list_splice_init(&phba->fabric_iocb_list, &completions);
         spin_unlock_irq(&phba->hbalock);
 
-        while (!list_empty(&completions)) {
-                piocb = list_get_first(&completions, struct lpfc_iocbq, list);
-                list_del_init(&piocb->list);
-
-                cmd = &piocb->iocb;
-                cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
-                (piocb->iocb_cmpl) (phba, piocb, piocb);
-        }
+        /* Cancel all the IOCBs from the completions list */
+        lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_ABORTED);
 }
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 311ed6dea726..e764ce0bf704 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -78,7 +78,7 @@ lpfc_terminate_rport_io(struct fc_rport *rport)
                 return;
         }
 
-        phba  = ndlp->vport->phba;
+        phba  = ndlp->phba;
 
         lpfc_debugfs_disc_trc(ndlp->vport, LPFC_DISC_TRC_RPORT,
                 "rport terminate: sid:x%x did:x%x flg:x%x",
@@ -276,7 +276,7 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
 }
 
 /**
- * lpfc_alloc_fast_evt: Allocates data structure for posting event.
+ * lpfc_alloc_fast_evt - Allocates data structure for posting event
  * @phba: Pointer to hba context object.
  *
  * This function is called from the functions which need to post
@@ -303,7 +303,7 @@ lpfc_alloc_fast_evt(struct lpfc_hba *phba) {
 }
 
 /**
- * lpfc_free_fast_evt: Frees event data structure.
+ * lpfc_free_fast_evt - Frees event data structure
  * @phba: Pointer to hba context object.
  * @evt:  Event object which need to be freed.
  *
@@ -319,7 +319,7 @@ lpfc_free_fast_evt(struct lpfc_hba *phba,
 }
 
 /**
- * lpfc_send_fastpath_evt: Posts events generated from fast path.
+ * lpfc_send_fastpath_evt - Posts events generated from fast path
  * @phba: Pointer to hba context object.
  * @evtp: Event data structure.
  *
@@ -1858,13 +1858,18 @@ lpfc_disable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
                                 NLP_STE_UNUSED_NODE);
 }
 /**
- * lpfc_initialize_node: Initialize all fields of node object.
+ * lpfc_initialize_node - Initialize all fields of node object
  * @vport: Pointer to Virtual Port object.
  * @ndlp: Pointer to FC node object.
  * @did: FC_ID of the node.
- *      This function is always called when node object need to
- * be initialized. It initializes all the fields of the node
- * object.
+ *
+ * This function is always called when node object need to be initialized.
+ * It initializes all the fields of the node object. Although the reference
+ * to phba from @ndlp can be obtained indirectly through it's reference to
+ * @vport, a direct reference to phba is taken here by @ndlp. This is due
+ * to the life-span of the @ndlp might go beyond the existence of @vport as
+ * the final release of ndlp is determined by its reference count. And, the
+ * operation on @ndlp needs the reference to phba.
  **/
 static inline void
 lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
@@ -1877,6 +1882,7 @@ lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
         ndlp->nlp_delayfunc.data = (unsigned long)ndlp;
         ndlp->nlp_DID = did;
         ndlp->vport = vport;
+        ndlp->phba = vport->phba;
         ndlp->nlp_sid = NLP_NO_SID;
         kref_init(&ndlp->kref);
         NLP_INT_NODE_ACT(ndlp);
@@ -2086,7 +2092,6 @@ lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
         struct lpfc_sli *psli;
         struct lpfc_sli_ring *pring;
         struct lpfc_iocbq *iocb, *next_iocb;
-        IOCB_t *icmd;
         uint32_t rpi, i;
 
         lpfc_fabric_abort_nport(ndlp);
@@ -2122,19 +2127,9 @@ lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
                 }
         }
 
-        while (!list_empty(&completions)) {
-                iocb = list_get_first(&completions, struct lpfc_iocbq, list);
-                list_del_init(&iocb->list);
-
-                if (!iocb->iocb_cmpl)
-                        lpfc_sli_release_iocbq(phba, iocb);
-                else {
-                        icmd = &iocb->iocb;
-                        icmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                        icmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
-                        (iocb->iocb_cmpl)(phba, iocb, iocb);
-                }
-        }
+        /* Cancel all the IOCBs from the completions list */
+        lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_ABORTED);
 
         return 0;
 }
@@ -2186,9 +2181,13 @@ lpfc_unreg_all_rpis(struct lpfc_vport *vport)
                 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
                 mbox->context1 = NULL;
                 rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO);
-                if (rc == MBX_NOT_FINISHED) {
+                if (rc != MBX_TIMEOUT)
                         mempool_free(mbox, phba->mbox_mem_pool);
-                }
+
+                if ((rc == MBX_TIMEOUT) || (rc == MBX_NOT_FINISHED))
+                        lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
+                                "1836 Could not issue "
+                                "unreg_login(all_rpis) status %d\n", rc);
         }
 }
 
@@ -2206,12 +2205,14 @@ lpfc_unreg_default_rpis(struct lpfc_vport *vport)
                 mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
                 mbox->context1 = NULL;
                 rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO);
-                if (rc == MBX_NOT_FINISHED) {
+                if (rc != MBX_TIMEOUT)
+                        mempool_free(mbox, phba->mbox_mem_pool);
+
+                if ((rc == MBX_TIMEOUT) || (rc == MBX_NOT_FINISHED))
                         lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
                                          "1815 Could not issue "
-                                         "unreg_did (default rpis)\n");
-                        mempool_free(mbox, phba->mbox_mem_pool);
-                }
+                                         "unreg_did (default rpis) status %d\n",
+                                         rc);
         }
 }
 
@@ -2470,14 +2471,13 @@ lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did)
                         if (ndlp->nlp_flag & NLP_RCV_PLOGI)
                                 return NULL;
 
-                        spin_lock_irq(shost->host_lock);
-                        ndlp->nlp_flag |= NLP_NPR_2B_DISC;
-                        spin_unlock_irq(shost->host_lock);
-
                         /* Since this node is marked for discovery,
                          * delay timeout is not needed.
                          */
                         lpfc_cancel_retry_delay_tmo(vport, ndlp);
+                        spin_lock_irq(shost->host_lock);
+                        ndlp->nlp_flag |= NLP_NPR_2B_DISC;
+                        spin_unlock_irq(shost->host_lock);
                 } else
                         ndlp = NULL;
         } else {
@@ -2740,19 +2740,9 @@ lpfc_free_tx(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
         }
         spin_unlock_irq(&phba->hbalock);
 
-        while (!list_empty(&completions)) {
-                iocb = list_get_first(&completions, struct lpfc_iocbq, list);
-                list_del_init(&iocb->list);
-
-                if (!iocb->iocb_cmpl)
-                        lpfc_sli_release_iocbq(phba, iocb);
-                else {
-                        icmd = &iocb->iocb;
-                        icmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                        icmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
-                        (iocb->iocb_cmpl) (phba, iocb, iocb);
-                }
-        }
+        /* Cancel all the IOCBs from the completions list */
+        lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_ABORTED);
 }
 
 static void
@@ -3173,7 +3163,7 @@ lpfc_nlp_release(struct kref *kref)
         lpfc_nlp_remove(ndlp->vport, ndlp);
 
         /* clear the ndlp active flag for all release cases */
-        phba = ndlp->vport->phba;
+        phba = ndlp->phba;
         spin_lock_irqsave(&phba->ndlp_lock, flags);
         NLP_CLR_NODE_ACT(ndlp);
         spin_unlock_irqrestore(&phba->ndlp_lock, flags);
@@ -3181,7 +3171,7 @@ lpfc_nlp_release(struct kref *kref)
         /* free ndlp memory for final ndlp release */
         if (NLP_CHK_FREE_REQ(ndlp)) {
                 kfree(ndlp->lat_data);
-                mempool_free(ndlp, ndlp->vport->phba->nlp_mem_pool);
+                mempool_free(ndlp, ndlp->phba->nlp_mem_pool);
         }
 }
 
@@ -3204,7 +3194,7 @@ lpfc_nlp_get(struct lpfc_nodelist *ndlp)
                  * ndlp reference count that is in the process of being
                  * released.
                  */
-                phba = ndlp->vport->phba;
+                phba = ndlp->phba;
                 spin_lock_irqsave(&phba->ndlp_lock, flags);
                 if (!NLP_CHK_NODE_ACT(ndlp) || NLP_CHK_FREE_ACK(ndlp)) {
                         spin_unlock_irqrestore(&phba->ndlp_lock, flags);
@@ -3240,7 +3230,7 @@ lpfc_nlp_put(struct lpfc_nodelist *ndlp)
         "node put:        did:x%x flg:x%x refcnt:x%x",
                 ndlp->nlp_DID, ndlp->nlp_flag,
                 atomic_read(&ndlp->kref.refcount));
-        phba = ndlp->vport->phba;
+        phba = ndlp->phba;
         spin_lock_irqsave(&phba->ndlp_lock, flags);
         /* Check the ndlp memory free acknowledge flag to avoid the
          * possible race condition that kref_put got invoked again
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 06874e6009ea..86d1bdcbf2d8 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -60,7 +60,7 @@ static struct scsi_transport_template *lpfc_vport_transport_template = NULL;
 static DEFINE_IDR(lpfc_hba_index);
 
 /**
- * lpfc_config_port_prep: Perform lpfc initialization prior to config port.
+ * lpfc_config_port_prep - Perform lpfc initialization prior to config port
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine will do LPFC initialization prior to issuing the CONFIG_PORT
@@ -221,7 +221,7 @@ out_free_mbox:
 }
 
 /**
- * lpfc_config_async_cmpl: Completion handler for config async event mbox cmd.
+ * lpfc_config_async_cmpl - Completion handler for config async event mbox cmd
  * @phba: pointer to lpfc hba data structure.
  * @pmboxq: pointer to the driver internal queue element for mailbox command.
  *
@@ -242,8 +242,7 @@ lpfc_config_async_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
 }
 
 /**
- * lpfc_dump_wakeup_param_cmpl: Completion handler for dump memory mailbox
- *     command used for getting wake up parameters.
+ * lpfc_dump_wakeup_param_cmpl - dump memory mailbox command completion handler
  * @phba: pointer to lpfc hba data structure.
  * @pmboxq: pointer to the driver internal queue element for mailbox command.
  *
@@ -287,7 +286,7 @@ lpfc_dump_wakeup_param_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
 }
 
 /**
- * lpfc_config_port_post: Perform lpfc initialization after config port.
+ * lpfc_config_port_post - Perform lpfc initialization after config port
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine will do LPFC initialization after the CONFIG_PORT mailbox
@@ -303,6 +302,7 @@ int
 lpfc_config_port_post(struct lpfc_hba *phba)
 {
         struct lpfc_vport *vport = phba->pport;
+        struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
         LPFC_MBOXQ_t *pmb;
         MAILBOX_t *mb;
         struct lpfc_dmabuf *mp;
@@ -360,6 +360,11 @@ lpfc_config_port_post(struct lpfc_hba *phba)
                sizeof (struct lpfc_name));
         memcpy(&vport->fc_portname, &vport->fc_sparam.portName,
                sizeof (struct lpfc_name));
+
+        /* Update the fc_host data structures with new wwn. */
+        fc_host_node_name(shost) = wwn_to_u64(vport->fc_nodename.u.wwn);
+        fc_host_port_name(shost) = wwn_to_u64(vport->fc_portname.u.wwn);
+
         /* If no serial number in VPD data, use low 6 bytes of WWNN */
         /* This should be consolidated into parse_vpd ? - mr */
         if (phba->SerialNumber[0] == 0) {
@@ -551,7 +556,7 @@ lpfc_config_port_post(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_hba_down_prep: Perform lpfc uninitialization prior to HBA reset.
+ * lpfc_hba_down_prep - Perform lpfc uninitialization prior to HBA reset
  * @phba: pointer to lpfc HBA data structure.
  *
  * This routine will do LPFC uninitialization before the HBA is reset when
@@ -583,7 +588,7 @@ lpfc_hba_down_prep(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_hba_down_post: Perform lpfc uninitialization after HBA reset.
+ * lpfc_hba_down_post - Perform lpfc uninitialization after HBA reset
  * @phba: pointer to lpfc HBA data structure.
  *
  * This routine will do uninitialization after the HBA is reset when bring
@@ -599,8 +604,6 @@ lpfc_hba_down_post(struct lpfc_hba *phba)
         struct lpfc_sli *psli = &phba->sli;
         struct lpfc_sli_ring *pring;
         struct lpfc_dmabuf *mp, *next_mp;
-        struct lpfc_iocbq *iocb;
-        IOCB_t *cmd = NULL;
         LIST_HEAD(completions);
         int i;
 
@@ -628,20 +631,9 @@ lpfc_hba_down_post(struct lpfc_hba *phba)
                 pring->txcmplq_cnt = 0;
                 spin_unlock_irq(&phba->hbalock);
 
-                while (!list_empty(&completions)) {
-                        iocb = list_get_first(&completions, struct lpfc_iocbq,
-                                list);
-                        cmd = &iocb->iocb;
-                        list_del_init(&iocb->list);
-
-                        if (!iocb->iocb_cmpl)
-                                lpfc_sli_release_iocbq(phba, iocb);
-                        else {
-                                cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                                cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
-                                (iocb->iocb_cmpl) (phba, iocb, iocb);
-                        }
-                }
+                /* Cancel all the IOCBs from the completions list */
+                lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                                      IOERR_SLI_ABORTED);
 
                 lpfc_sli_abort_iocb_ring(phba, pring);
                 spin_lock_irq(&phba->hbalock);
@@ -652,7 +644,7 @@ lpfc_hba_down_post(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_hb_timeout: The HBA-timer timeout handler.
+ * lpfc_hb_timeout - The HBA-timer timeout handler
  * @ptr: unsigned long holds the pointer to lpfc hba data structure.
  *
  * This is the HBA-timer timeout handler registered to the lpfc driver. When
@@ -686,7 +678,7 @@ lpfc_hb_timeout(unsigned long ptr)
 }
 
 /**
- * lpfc_hb_mbox_cmpl: The lpfc heart-beat mailbox command callback function.
+ * lpfc_hb_mbox_cmpl - The lpfc heart-beat mailbox command callback function
  * @phba: pointer to lpfc hba data structure.
  * @pmboxq: pointer to the driver internal queue element for mailbox command.
  *
@@ -721,7 +713,7 @@ lpfc_hb_mbox_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
 }
 
 /**
- * lpfc_hb_timeout_handler: The HBA-timer timeout handler.
+ * lpfc_hb_timeout_handler - The HBA-timer timeout handler
  * @phba: pointer to lpfc hba data structure.
  *
  * This is the actual HBA-timer timeout handler to be invoked by the worker
@@ -830,7 +822,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_offline_eratt: Bring lpfc offline on hardware error attention.
+ * lpfc_offline_eratt - Bring lpfc offline on hardware error attention
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is called to bring the HBA offline when HBA hardware error
@@ -857,7 +849,73 @@ lpfc_offline_eratt(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_handle_eratt: The HBA hardware error handler.
+ * lpfc_handle_deferred_eratt - The HBA hardware deferred error handler
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to handle the deferred HBA hardware error
+ * conditions. This type of error is indicated by HBA by setting ER1
+ * and another ER bit in the host status register. The driver will
+ * wait until the ER1 bit clears before handling the error condition.
+ **/
+static void
+lpfc_handle_deferred_eratt(struct lpfc_hba *phba)
+{
+        uint32_t old_host_status = phba->work_hs;
+        struct lpfc_sli_ring  *pring;
+        struct lpfc_sli *psli = &phba->sli;
+
+        lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+                "0479 Deferred Adapter Hardware Error "
+                "Data: x%x x%x x%x\n",
+                phba->work_hs,
+                phba->work_status[0], phba->work_status[1]);
+
+        spin_lock_irq(&phba->hbalock);
+        psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+        spin_unlock_irq(&phba->hbalock);
+
+
+        /*
+         * Firmware stops when it triggred erratt. That could cause the I/Os
+         * dropped by the firmware. Error iocb (I/O) on txcmplq and let the
+         * SCSI layer retry it after re-establishing link.
+         */
+        pring = &psli->ring[psli->fcp_ring];
+        lpfc_sli_abort_iocb_ring(phba, pring);
+
+        /*
+         * There was a firmware error. Take the hba offline and then
+         * attempt to restart it.
+         */
+        lpfc_offline_prep(phba);
+        lpfc_offline(phba);
+
+        /* Wait for the ER1 bit to clear.*/
+        while (phba->work_hs & HS_FFER1) {
+                msleep(100);
+                phba->work_hs = readl(phba->HSregaddr);
+                /* If driver is unloading let the worker thread continue */
+                if (phba->pport->load_flag & FC_UNLOADING) {
+                        phba->work_hs = 0;
+                        break;
+                }
+        }
+
+        /*
+         * This is to ptrotect against a race condition in which
+         * first write to the host attention register clear the
+         * host status register.
+         */
+        if ((!phba->work_hs) && (!(phba->pport->load_flag & FC_UNLOADING)))
+                phba->work_hs = old_host_status & ~HS_FFER1;
+
+        phba->hba_flag &= ~DEFER_ERATT;
+        phba->work_status[0] = readl(phba->MBslimaddr + 0xa8);
+        phba->work_status[1] = readl(phba->MBslimaddr + 0xac);
+}
+
+/**
+ * lpfc_handle_eratt - The HBA hardware error handler
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is invoked to handle the following HBA hardware error
@@ -895,6 +953,9 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
                                   (char *) &board_event,
                                   LPFC_NL_VENDOR_ID);
 
+        if (phba->hba_flag & DEFER_ERATT)
+                lpfc_handle_deferred_eratt(phba);
+
         if (phba->work_hs & HS_FFER6) {
                 /* Re-establishing Link */
                 lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
@@ -976,7 +1037,7 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_handle_latt: The HBA link event handler.
+ * lpfc_handle_latt - The HBA link event handler
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is invoked from the worker thread to handle a HBA host
@@ -1063,7 +1124,7 @@ lpfc_handle_latt_err_exit:
 }
 
 /**
- * lpfc_parse_vpd: Parse VPD (Vital Product Data).
+ * lpfc_parse_vpd - Parse VPD (Vital Product Data)
  * @phba: pointer to lpfc hba data structure.
  * @vpd: pointer to the vital product data.
  * @len: length of the vital product data in bytes.
@@ -1213,7 +1274,7 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
 }
 
 /**
- * lpfc_get_hba_model_desc: Retrieve HBA device model name and description.
+ * lpfc_get_hba_model_desc - Retrieve HBA device model name and description
  * @phba: pointer to lpfc hba data structure.
  * @mdp: pointer to the data structure to hold the derived model name.
  * @descp: pointer to the data structure to hold the derived description.
@@ -1322,7 +1383,8 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
                 m = (typeof(m)){"LPe11000", max_speed, "PCIe"};
                 break;
         case PCI_DEVICE_ID_ZEPHYR_DCSP:
-                m = (typeof(m)){"LPe11002-SP", max_speed, "PCIe"};
+                m = (typeof(m)){"LP2105", max_speed, "PCIe"};
+                GE = 1;
                 break;
         case PCI_DEVICE_ID_ZMID:
                 m = (typeof(m)){"LPe1150", max_speed, "PCIe"};
@@ -1392,7 +1454,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
 }
 
 /**
- * lpfc_post_buffer: Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring.
+ * lpfc_post_buffer - Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring
  * @phba: pointer to lpfc hba data structure.
  * @pring: pointer to a IOCB ring.
  * @cnt: the number of IOCBs to be posted to the IOCB ring.
@@ -1493,7 +1555,7 @@ lpfc_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt)
 }
 
 /**
- * lpfc_post_rcv_buf: Post the initial receive IOCB buffers to ELS ring.
+ * lpfc_post_rcv_buf - Post the initial receive IOCB buffers to ELS ring
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine posts initial receive IOCB buffers to the ELS ring. The
@@ -1518,7 +1580,7 @@ lpfc_post_rcv_buf(struct lpfc_hba *phba)
 #define S(N,V) (((V)<<(N))|((V)>>(32-(N))))
 
 /**
- * lpfc_sha_init: Set up initial array of hash table entries.
+ * lpfc_sha_init - Set up initial array of hash table entries
  * @HashResultPointer: pointer to an array as hash table.
  *
  * This routine sets up the initial values to the array of hash table entries
@@ -1535,7 +1597,7 @@ lpfc_sha_init(uint32_t * HashResultPointer)
 }
 
 /**
- * lpfc_sha_iterate: Iterate initial hash table with the working hash table.
+ * lpfc_sha_iterate - Iterate initial hash table with the working hash table
  * @HashResultPointer: pointer to an initial/result hash table.
  * @HashWorkingPointer: pointer to an working hash table.
  *
@@ -1592,7 +1654,7 @@ lpfc_sha_iterate(uint32_t * HashResultPointer, uint32_t * HashWorkingPointer)
 }
 
 /**
- * lpfc_challenge_key: Create challenge key based on WWPN of the HBA.
+ * lpfc_challenge_key - Create challenge key based on WWPN of the HBA
  * @RandomChallenge: pointer to the entry of host challenge random number array.
  * @HashWorking: pointer to the entry of the working hash array.
  *
@@ -1608,7 +1670,7 @@ lpfc_challenge_key(uint32_t * RandomChallenge, uint32_t * HashWorking)
 }
 
 /**
- * lpfc_hba_init: Perform special handling for LC HBA initialization.
+ * lpfc_hba_init - Perform special handling for LC HBA initialization
  * @phba: pointer to lpfc hba data structure.
  * @hbainit: pointer to an array of unsigned 32-bit integers.
  *
@@ -1637,7 +1699,7 @@ lpfc_hba_init(struct lpfc_hba *phba, uint32_t *hbainit)
 }
 
 /**
- * lpfc_cleanup: Performs vport cleanups before deleting a vport.
+ * lpfc_cleanup - Performs vport cleanups before deleting a vport
  * @vport: pointer to a virtual N_Port data structure.
  *
  * This routine performs the necessary cleanups before deleting the @vport.
@@ -1724,7 +1786,7 @@ lpfc_cleanup(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_stop_vport_timers: Stop all the timers associated with a vport.
+ * lpfc_stop_vport_timers - Stop all the timers associated with a vport
  * @vport: pointer to a virtual N_Port data structure.
  *
  * This routine stops all the timers associated with a @vport. This function
@@ -1741,7 +1803,7 @@ lpfc_stop_vport_timers(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_stop_phba_timers: Stop all the timers associated with an HBA.
+ * lpfc_stop_phba_timers - Stop all the timers associated with an HBA
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine stops all the timers associated with a HBA. This function is
@@ -1761,7 +1823,7 @@ lpfc_stop_phba_timers(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_block_mgmt_io: Mark a HBA's management interface as blocked.
+ * lpfc_block_mgmt_io - Mark a HBA's management interface as blocked
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine marks a HBA's management interface as blocked. Once the HBA's
@@ -1781,7 +1843,7 @@ lpfc_block_mgmt_io(struct lpfc_hba * phba)
 }
 
 /**
- * lpfc_online: Initialize and bring a HBA online.
+ * lpfc_online - Initialize and bring a HBA online
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine initializes the HBA and brings a HBA online. During this
@@ -1839,7 +1901,7 @@ lpfc_online(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_unblock_mgmt_io: Mark a HBA's management interface to be not blocked.
+ * lpfc_unblock_mgmt_io - Mark a HBA's management interface to be not blocked
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine marks a HBA's management interface as not blocked. Once the
@@ -1860,7 +1922,7 @@ lpfc_unblock_mgmt_io(struct lpfc_hba * phba)
 }
 
 /**
- * lpfc_offline_prep: Prepare a HBA to be brought offline.
+ * lpfc_offline_prep - Prepare a HBA to be brought offline
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is invoked to prepare a HBA to be brought offline. It performs
@@ -1917,7 +1979,7 @@ lpfc_offline_prep(struct lpfc_hba * phba)
 }
 
 /**
- * lpfc_offline: Bring a HBA offline.
+ * lpfc_offline - Bring a HBA offline
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine actually brings a HBA offline. It stops all the timers
@@ -1962,7 +2024,7 @@ lpfc_offline(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_scsi_free: Free all the SCSI buffers and IOCBs from driver lists.
+ * lpfc_scsi_free - Free all the SCSI buffers and IOCBs from driver lists
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is to free all the SCSI buffers and IOCBs from the driver
@@ -2001,7 +2063,7 @@ lpfc_scsi_free(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_create_port: Create an FC port.
+ * lpfc_create_port - Create an FC port
  * @phba: pointer to lpfc hba data structure.
  * @instance: a unique integer ID to this FC port.
  * @dev: pointer to the device data structure.
@@ -2091,7 +2153,7 @@ out:
 }
 
 /**
- * destroy_port: Destroy an FC port.
+ * destroy_port -  destroy an FC port
  * @vport: pointer to an lpfc virtual N_Port data structure.
  *
  * This routine destroys a FC port from the upper layer protocol. All the
@@ -2116,7 +2178,7 @@ destroy_port(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_get_instance: Get a unique integer ID.
+ * lpfc_get_instance - Get a unique integer ID
  *
  * This routine allocates a unique integer ID from lpfc_hba_index pool. It
  * uses the kernel idr facility to perform the task.
@@ -2139,7 +2201,7 @@ lpfc_get_instance(void)
 }
 
 /**
- * lpfc_scan_finished: method for SCSI layer to detect whether scan is done.
+ * lpfc_scan_finished - method for SCSI layer to detect whether scan is done
  * @shost: pointer to SCSI host data structure.
  * @time: elapsed time of the scan in jiffies.
  *
@@ -2197,7 +2259,7 @@ finished:
 }
 
 /**
- * lpfc_host_attrib_init: Initialize SCSI host attributes on a FC port.
+ * lpfc_host_attrib_init - Initialize SCSI host attributes on a FC port
  * @shost: pointer to SCSI host data structure.
  *
  * This routine initializes a given SCSI host attributes on a FC port. The
@@ -2252,7 +2314,7 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost)
 }
 
 /**
- * lpfc_enable_msix: Enable MSI-X interrupt mode.
+ * lpfc_enable_msix - Enable MSI-X interrupt mode
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is invoked to enable the MSI-X interrupt vectors. The kernel
@@ -2366,7 +2428,7 @@ msi_fail_out:
 }
 
 /**
- * lpfc_disable_msix: Disable MSI-X interrupt mode.
+ * lpfc_disable_msix - Disable MSI-X interrupt mode
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is invoked to release the MSI-X vectors and then disable the
@@ -2385,7 +2447,7 @@ lpfc_disable_msix(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_enable_msi: Enable MSI interrupt mode.
+ * lpfc_enable_msi - Enable MSI interrupt mode
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is invoked to enable the MSI interrupt mode. The kernel
@@ -2423,7 +2485,7 @@ lpfc_enable_msi(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_disable_msi: Disable MSI interrupt mode.
+ * lpfc_disable_msi - Disable MSI interrupt mode
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is invoked to disable the MSI interrupt mode. The driver
@@ -2441,7 +2503,7 @@ lpfc_disable_msi(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_log_intr_mode: Log the active interrupt mode
+ * lpfc_log_intr_mode - Log the active interrupt mode
  * @phba: pointer to lpfc hba data structure.
  * @intr_mode: active interrupt mode adopted.
  *
@@ -2490,7 +2552,7 @@ lpfc_stop_port(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_enable_intr: Enable device interrupt.
+ * lpfc_enable_intr - Enable device interrupt
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is invoked to enable device interrupt and associate driver's
@@ -2547,7 +2609,7 @@ lpfc_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode)
 }
 
 /**
- * lpfc_disable_intr: Disable device interrupt.
+ * lpfc_disable_intr - Disable device interrupt
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine is invoked to disable device interrupt and disassociate the
@@ -2574,7 +2636,7 @@ lpfc_disable_intr(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_pci_probe_one: lpfc PCI probe func to register device to PCI subsystem.
+ * lpfc_pci_probe_one - lpfc PCI probe func to register device to PCI subsystem
  * @pdev: pointer to PCI device
  * @pid: pointer to PCI device identifier
  *
@@ -3010,7 +3072,7 @@ out:
 }
 
 /**
- * lpfc_pci_remove_one: lpfc PCI func to unregister device from PCI subsystem.
+ * lpfc_pci_remove_one - lpfc PCI func to unregister device from PCI subsystem
  * @pdev: pointer to PCI device
  *
  * This routine is to be registered to the kernel's PCI subsystem. When an
@@ -3033,8 +3095,6 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
 
         lpfc_free_sysfs_attr(vport);
 
-        kthread_stop(phba->worker_thread);
-
         /* Release all the vports against this physical port */
         vports = lpfc_create_vport_work_array(phba);
         if (vports != NULL)
@@ -3052,7 +3112,12 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
          * clears the rings, discards all mailbox commands, and resets
          * the HBA.
          */
+
+        /* HBA interrupt will be diabled after this call */
         lpfc_sli_hba_down(phba);
+        /* Stop kthread signal shall trigger work_done one more time */
+        kthread_stop(phba->worker_thread);
+        /* Final cleanup of txcmplq and reset the HBA */
         lpfc_sli_brdrestart(phba);
 
         lpfc_stop_phba_timers(phba);
@@ -3095,7 +3160,7 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
 }
 
 /**
- * lpfc_pci_suspend_one: lpfc PCI func to suspend device for power management.
+ * lpfc_pci_suspend_one - lpfc PCI func to suspend device for power management
  * @pdev: pointer to PCI device
  * @msg: power management message
  *
@@ -3139,7 +3204,7 @@ lpfc_pci_suspend_one(struct pci_dev *pdev, pm_message_t msg)
 }
 
 /**
- * lpfc_pci_resume_one: lpfc PCI func to resume device for power management.
+ * lpfc_pci_resume_one - lpfc PCI func to resume device for power management
  * @pdev: pointer to PCI device
  *
  * This routine is to be registered to the kernel's PCI subsystem to support
@@ -3204,7 +3269,7 @@ lpfc_pci_resume_one(struct pci_dev *pdev)
 }
 
 /**
- * lpfc_io_error_detected: Driver method for handling PCI I/O error detected.
+ * lpfc_io_error_detected - Driver method for handling PCI I/O error detected
  * @pdev: pointer to PCI device.
  * @state: the current PCI connection state.
  *
@@ -3254,7 +3319,7 @@ static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
 }
 
 /**
- * lpfc_io_slot_reset: Restart a PCI device from scratch.
+ * lpfc_io_slot_reset - Restart a PCI device from scratch
  * @pdev: pointer to PCI device.
  *
  * This routine is registered to the PCI subsystem for error handling. This is
@@ -3313,7 +3378,7 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
 }
 
 /**
- * lpfc_io_resume: Resume PCI I/O operation.
+ * lpfc_io_resume - Resume PCI I/O operation
  * @pdev: pointer to PCI device
  *
  * This routine is registered to the PCI subsystem for error handling. It is
@@ -3426,7 +3491,7 @@ static struct pci_driver lpfc_driver = {
 };
 
 /**
- * lpfc_init: lpfc module initialization routine.
+ * lpfc_init - lpfc module initialization routine
  *
  * This routine is to be invoked when the lpfc module is loaded into the
  * kernel. The special kernel macro module_init() is used to indicate the
@@ -3472,7 +3537,7 @@ lpfc_init(void)
 }
 
 /**
- * lpfc_exit: lpfc module removal routine.
+ * lpfc_exit - lpfc module removal routine
  *
  * This routine is invoked when the lpfc module is removed from the kernel.
  * The special kernel macro module_exit() is used to indicate the role of
diff --git a/drivers/scsi/lpfc/lpfc_logmsg.h b/drivers/scsi/lpfc/lpfc_logmsg.h
index a85b7c196bbc..1aa85709b012 100644
--- a/drivers/scsi/lpfc/lpfc_logmsg.h
+++ b/drivers/scsi/lpfc/lpfc_logmsg.h
@@ -27,7 +27,7 @@
 #define LOG_FCP                       0x40      /* FCP traffic history */
 #define LOG_NODE                      0x80      /* Node table events */
 #define LOG_TEMP                      0x100     /* Temperature sensor events */
-#define LOG_BG                        0x200     /* BlockBuard events */
+#define LOG_BG                        0x200     /* BlockGuard events */
 #define LOG_MISC                      0x400     /* Miscellaneous events */
 #define LOG_SLI                       0x800     /* SLI events */
 #define LOG_FCP_ERROR                 0x1000    /* log errors, not underruns */
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 34eeb086a667..134fc7fc2127 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -39,7 +39,7 @@
 #include "lpfc_compat.h"
 
 /**
- * lpfc_dump_mem: Prepare a mailbox command for retrieving HBA's VPD memory.
+ * lpfc_dump_mem - Prepare a mailbox command for retrieving HBA's VPD memory
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  * @offset: offset for dumping VPD memory mailbox command.
@@ -77,9 +77,10 @@ lpfc_dump_mem(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint16_t offset)
 }
 
 /**
- * lpfc_dump_mem: Prepare a mailbox command for retrieving wakeup params.
+ * lpfc_dump_wakeup_param - Prepare mailbox command for retrieving wakeup params
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
+ *
  * This function create a dump memory mailbox command to dump wake up
  * parameters.
  */
@@ -109,7 +110,7 @@ lpfc_dump_wakeup_param(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 }
 
 /**
- * lpfc_read_nv: Prepare a mailbox command for reading HBA's NVRAM param.
+ * lpfc_read_nv - Prepare a mailbox command for reading HBA's NVRAM param
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -132,7 +133,7 @@ lpfc_read_nv(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
 }
 
 /**
- * lpfc_config_async: Prepare a mailbox command for enabling HBA async event.
+ * lpfc_config_async - Prepare a mailbox command for enabling HBA async event
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  * @ring: ring number for the asynchronous event to be configured.
@@ -159,7 +160,7 @@ lpfc_config_async(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb,
 }
 
 /**
- * lpfc_heart_beat: Prepare a mailbox command for heart beat.
+ * lpfc_heart_beat - Prepare a mailbox command for heart beat
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -184,7 +185,7 @@ lpfc_heart_beat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
 }
 
 /**
- * lpfc_read_la: Prepare a mailbox command for reading HBA link attention.
+ * lpfc_read_la - Prepare a mailbox command for reading HBA link attention
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  * @mp: DMA buffer memory for reading the link attention information into.
@@ -228,7 +229,7 @@ lpfc_read_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, struct lpfc_dmabuf *mp)
 }
 
 /**
- * lpfc_clear_la: Prepare a mailbox command for clearing HBA link attention.
+ * lpfc_clear_la - Prepare a mailbox command for clearing HBA link attention
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -257,7 +258,7 @@ lpfc_clear_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
 }
 
 /**
- * lpfc_config_link: Prepare a mailbox command for configuring link on a HBA.
+ * lpfc_config_link - Prepare a mailbox command for configuring link on a HBA
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -305,7 +306,7 @@ lpfc_config_link(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
 }
 
 /**
- * lpfc_config_msi: Prepare a mailbox command for configuring msi-x.
+ * lpfc_config_msi - Prepare a mailbox command for configuring msi-x
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -383,7 +384,7 @@ lpfc_config_msi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 }
 
 /**
- * lpfc_init_link: Prepare a mailbox command for initialize link on a HBA.
+ * lpfc_init_link - Prepare a mailbox command for initialize link on a HBA
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  * @topology: the link topology for the link to be initialized to.
@@ -463,7 +464,7 @@ lpfc_init_link(struct lpfc_hba * phba,
 }
 
 /**
- * lpfc_read_sparam: Prepare a mailbox command for reading HBA parameters.
+ * lpfc_read_sparam - Prepare a mailbox command for reading HBA parameters
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  * @vpi: virtual N_Port identifier.
@@ -523,7 +524,7 @@ lpfc_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, int vpi)
 }
 
 /**
- * lpfc_unreg_did: Prepare a mailbox command for unregistering DID.
+ * lpfc_unreg_did - Prepare a mailbox command for unregistering DID
  * @phba: pointer to lpfc hba data structure.
  * @vpi: virtual N_Port identifier.
  * @did: remote port identifier.
@@ -555,7 +556,7 @@ lpfc_unreg_did(struct lpfc_hba * phba, uint16_t vpi, uint32_t did,
 }
 
 /**
- * lpfc_read_config: Prepare a mailbox command for reading HBA configuration.
+ * lpfc_read_config - Prepare a mailbox command for reading HBA configuration
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -581,7 +582,7 @@ lpfc_read_config(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
 }
 
 /**
- * lpfc_read_lnk_stat: Prepare a mailbox command for reading HBA link stats.
+ * lpfc_read_lnk_stat - Prepare a mailbox command for reading HBA link stats
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -606,7 +607,7 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
 }
 
 /**
- * lpfc_reg_login: Prepare a mailbox command for registering remote login.
+ * lpfc_reg_login - Prepare a mailbox command for registering remote login
  * @phba: pointer to lpfc hba data structure.
  * @vpi: virtual N_Port identifier.
  * @did: remote port identifier.
@@ -677,7 +678,7 @@ lpfc_reg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
 }
 
 /**
- * lpfc_unreg_login: Prepare a mailbox command for unregistering remote login.
+ * lpfc_unreg_login - Prepare a mailbox command for unregistering remote login
  * @phba: pointer to lpfc hba data structure.
  * @vpi: virtual N_Port identifier.
  * @rpi: remote port identifier
@@ -709,7 +710,7 @@ lpfc_unreg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t rpi,
 }
 
 /**
- * lpfc_reg_vpi: Prepare a mailbox command for registering vport identifier.
+ * lpfc_reg_vpi - Prepare a mailbox command for registering vport identifier
  * @phba: pointer to lpfc hba data structure.
  * @vpi: virtual N_Port identifier.
  * @sid: Fibre Channel S_ID (N_Port_ID assigned to a virtual N_Port).
@@ -741,7 +742,7 @@ lpfc_reg_vpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t sid,
 }
 
 /**
- * lpfc_unreg_vpi: Prepare a mailbox command for unregistering vport id.
+ * lpfc_unreg_vpi - Prepare a mailbox command for unregistering vport id
  * @phba: pointer to lpfc hba data structure.
  * @vpi: virtual N_Port identifier.
  * @pmb: pointer to the driver internal queue element for mailbox command.
@@ -771,7 +772,7 @@ lpfc_unreg_vpi(struct lpfc_hba *phba, uint16_t vpi, LPFC_MBOXQ_t *pmb)
 }
 
 /**
- * lpfc_config_pcb_setup: Set up IOCB rings in the Port Control Block (PCB)
+ * lpfc_config_pcb_setup - Set up IOCB rings in the Port Control Block (PCB)
  * @phba: pointer to lpfc hba data structure.
  *
  * This routine sets up and initializes the IOCB rings in the Port Control
@@ -835,7 +836,7 @@ lpfc_config_pcb_setup(struct lpfc_hba * phba)
 }
 
 /**
- * lpfc_read_rev: Prepare a mailbox command for reading HBA revision.
+ * lpfc_read_rev - Prepare a mailbox command for reading HBA revision
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -861,7 +862,7 @@ lpfc_read_rev(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
 }
 
 /**
- * lpfc_build_hbq_profile2: Set up the HBQ Selection Profile 2.
+ * lpfc_build_hbq_profile2 - Set up the HBQ Selection Profile 2
  * @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
  * @hbq_desc: pointer to the HBQ selection profile descriptor.
  *
@@ -880,7 +881,7 @@ lpfc_build_hbq_profile2(struct config_hbq_var *hbqmb,
 }
 
 /**
- * lpfc_build_hbq_profile3: Set up the HBQ Selection Profile 3.
+ * lpfc_build_hbq_profile3 - Set up the HBQ Selection Profile 3
  * @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
  * @hbq_desc: pointer to the HBQ selection profile descriptor.
  *
@@ -902,7 +903,7 @@ lpfc_build_hbq_profile3(struct config_hbq_var *hbqmb,
 }
 
 /**
- * lpfc_build_hbq_profile5: Set up the HBQ Selection Profile 5.
+ * lpfc_build_hbq_profile5 - Set up the HBQ Selection Profile 5
  * @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
  * @hbq_desc: pointer to the HBQ selection profile descriptor.
  *
@@ -925,7 +926,7 @@ lpfc_build_hbq_profile5(struct config_hbq_var *hbqmb,
 }
 
 /**
- * lpfc_config_hbq: Prepare a mailbox command for configuring an HBQ.
+ * lpfc_config_hbq - Prepare a mailbox command for configuring an HBQ
  * @phba: pointer to lpfc hba data structure.
  * @id: HBQ identifier.
  * @hbq_desc: pointer to the HBA descriptor data structure.
@@ -999,7 +1000,7 @@ lpfc_config_hbq(struct lpfc_hba *phba, uint32_t id,
 }
 
 /**
- * lpfc_config_ring: Prepare a mailbox command for configuring an IOCB ring.
+ * lpfc_config_ring - Prepare a mailbox command for configuring an IOCB ring
  * @phba: pointer to lpfc hba data structure.
  * @ring:
  * @pmb: pointer to the driver internal queue element for mailbox command.
@@ -1057,7 +1058,7 @@ lpfc_config_ring(struct lpfc_hba * phba, int ring, LPFC_MBOXQ_t * pmb)
 }
 
 /**
- * lpfc_config_port: Prepare a mailbox command for configuring port.
+ * lpfc_config_port - Prepare a mailbox command for configuring port
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -1227,7 +1228,7 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 }
 
 /**
- * lpfc_kill_board: Prepare a mailbox command for killing board.
+ * lpfc_kill_board - Prepare a mailbox command for killing board
  * @phba: pointer to lpfc hba data structure.
  * @pmb: pointer to the driver internal queue element for mailbox command.
  *
@@ -1253,7 +1254,7 @@ lpfc_kill_board(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
 }
 
 /**
- * lpfc_mbox_put: Put a mailbox cmd into the tail of driver's mailbox queue.
+ * lpfc_mbox_put - Put a mailbox cmd into the tail of driver's mailbox queue
  * @phba: pointer to lpfc hba data structure.
  * @mbq: pointer to the driver internal queue element for mailbox command.
  *
@@ -1277,7 +1278,7 @@ lpfc_mbox_put(struct lpfc_hba * phba, LPFC_MBOXQ_t * mbq)
 }
 
 /**
- * lpfc_mbox_get: Remove a mailbox cmd from the head of driver's mailbox queue.
+ * lpfc_mbox_get - Remove a mailbox cmd from the head of driver's mailbox queue
  * @phba: pointer to lpfc hba data structure.
  *
  * Driver maintains a internal mailbox command queue implemented as a linked
@@ -1304,7 +1305,7 @@ lpfc_mbox_get(struct lpfc_hba * phba)
 }
 
 /**
- * lpfc_mbox_cmpl_put: Put mailbox command into mailbox command complete list.
+ * lpfc_mbox_cmpl_put - Put mailbox command into mailbox command complete list
  * @phba: pointer to lpfc hba data structure.
  * @mbq: pointer to the driver internal queue element for mailbox command.
  *
@@ -1327,7 +1328,7 @@ lpfc_mbox_cmpl_put(struct lpfc_hba * phba, LPFC_MBOXQ_t * mbq)
 }
 
 /**
- * lpfc_mbox_tmo_val: Retrieve mailbox command timeout value.
+ * lpfc_mbox_tmo_val - Retrieve mailbox command timeout value
  * @phba: pointer to lpfc hba data structure.
  * @cmd: mailbox command code.
  *
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index a4bba2069248..35a976733398 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -41,7 +41,7 @@
 
 
 /**
- * lpfc_mem_alloc: create and allocate all PCI and memory pools
+ * lpfc_mem_alloc - create and allocate all PCI and memory pools
  * @phba: HBA to allocate pools for
  *
  * Description: Creates and allocates PCI pools lpfc_scsi_dma_buf_pool,
@@ -136,12 +136,12 @@ lpfc_mem_alloc(struct lpfc_hba * phba)
 }
 
 /**
- * lpfc_mem_free: Frees all PCI and memory allocated by lpfc_mem_alloc
+ * lpfc_mem_free - Frees all PCI and memory allocated by lpfc_mem_alloc
  * @phba: HBA to free memory for
  *
  * Description: Frees PCI pools lpfc_scsi_dma_buf_pool, lpfc_mbuf_pool,
  * lpfc_hbq_pool.  Frees kmalloc-backed mempools for LPFC_MBOXQ_t and
- * lpfc_nodelist.  Also frees the VPI bitmask.
+ * lpfc_nodelist.  Also frees the VPI bitmask
  *
  * Returns: None
  **/
@@ -212,7 +212,7 @@ lpfc_mem_free(struct lpfc_hba * phba)
 }
 
 /**
- * lpfc_mbuf_alloc: Allocate an mbuf from the lpfc_mbuf_pool PCI pool
+ * lpfc_mbuf_alloc - Allocate an mbuf from the lpfc_mbuf_pool PCI pool
  * @phba: HBA which owns the pool to allocate from
  * @mem_flags: indicates if this is a priority (MEM_PRI) allocation
  * @handle: used to return the DMA-mapped address of the mbuf
@@ -249,7 +249,7 @@ lpfc_mbuf_alloc(struct lpfc_hba *phba, int mem_flags, dma_addr_t *handle)
 }
 
 /**
- * __lpfc_mem_free: Free an mbuf from the lpfc_mbuf_pool PCI pool (locked)
+ * __lpfc_mbuf_free - Free an mbuf from the lpfc_mbuf_pool PCI pool (locked)
  * @phba: HBA which owns the pool to return to
  * @virt: mbuf to free
  * @dma: the DMA-mapped address of the lpfc_mbuf_pool to be freed
@@ -278,7 +278,7 @@ __lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
 }
 
 /**
- * lpfc_mem_free: Free an mbuf from the lpfc_mbuf_pool PCI pool (unlocked)
+ * lpfc_mbuf_free - Free an mbuf from the lpfc_mbuf_pool PCI pool (unlocked)
  * @phba: HBA which owns the pool to return to
  * @virt: mbuf to free
  * @dma: the DMA-mapped address of the lpfc_mbuf_pool to be freed
@@ -291,7 +291,6 @@ __lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
  * Returns: None
  **/
 void
-
 lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
 {
         unsigned long iflags;
@@ -303,7 +302,7 @@ lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
 }
 
 /**
- * lpfc_els_hbq_alloc: Allocate an HBQ buffer
+ * lpfc_els_hbq_alloc - Allocate an HBQ buffer
  * @phba: HBA to allocate HBQ buffer for
  *
  * Description: Allocates a DMA-mapped HBQ buffer from the lpfc_hbq_pool PCI
@@ -335,7 +334,7 @@ lpfc_els_hbq_alloc(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_mem_hbq_free: Frees an HBQ buffer allocated with lpfc_els_hbq_alloc
+ * lpfc_mem_hbq_free - Frees an HBQ buffer allocated with lpfc_els_hbq_alloc
  * @phba: HBA buffer was allocated for
  * @hbqbp: HBQ container returned by lpfc_els_hbq_alloc
  *
@@ -355,7 +354,7 @@ lpfc_els_hbq_free(struct lpfc_hba *phba, struct hbq_dmabuf *hbqbp)
 }
 
 /**
- * lpfc_in_buf_free: Free a DMA buffer
+ * lpfc_in_buf_free - Free a DMA buffer
  * @phba: HBA buffer is associated with
  * @mp: Buffer to free
  *
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 8f548adae9cc..08cdc77af41c 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -192,7 +192,6 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
         struct lpfc_sli  *psli = &phba->sli;
         struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING];
         struct lpfc_iocbq *iocb, *next_iocb;
-        IOCB_t *cmd;
 
         /* Abort outstanding I/O on NPort <nlp_DID> */
         lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_DISCOVERY,
@@ -223,19 +222,10 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
         }
         spin_unlock_irq(&phba->hbalock);
 
-        while (!list_empty(&completions)) {
-                iocb = list_get_first(&completions, struct lpfc_iocbq, list);
-                cmd = &iocb->iocb;
-                list_del_init(&iocb->list);
-
-                if (!iocb->iocb_cmpl)
-                        lpfc_sli_release_iocbq(phba, iocb);
-                else {
-                        cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                        cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
-                        (iocb->iocb_cmpl) (phba, iocb, iocb);
-                }
-        }
+        /* Cancel all the IOCBs from the completions list */
+        lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_ABORTED);
+
         lpfc_cancel_retry_delay_tmo(phba->pport, ndlp);
         return 0;
 }
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index b1bd3fc7bae8..167b66dd34c7 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -112,7 +112,7 @@ lpfc_debug_save_dif(struct scsi_cmnd *cmnd)
 }
 
 /**
- * lpfc_update_stats: Update statistical data for the command completion.
+ * lpfc_update_stats - Update statistical data for the command completion
  * @phba: Pointer to HBA object.
  * @lpfc_cmd: lpfc scsi command object pointer.
  *
@@ -165,8 +165,7 @@ lpfc_update_stats(struct lpfc_hba *phba, struct  lpfc_scsi_buf *lpfc_cmd)
 }
 
 /**
- * lpfc_send_sdev_queuedepth_change_event: Posts a queuedepth change
- *                   event.
+ * lpfc_send_sdev_queuedepth_change_event - Posts a queuedepth change event
  * @phba: Pointer to HBA context object.
  * @vport: Pointer to vport object.
  * @ndlp: Pointer to FC node associated with the target.
@@ -220,7 +219,7 @@ lpfc_send_sdev_queuedepth_change_event(struct lpfc_hba *phba,
 }
 
 /**
- * lpfc_rampdown_queue_depth: Post RAMP_DOWN_QUEUE event to worker thread.
+ * lpfc_rampdown_queue_depth - Post RAMP_DOWN_QUEUE event to worker thread
  * @phba: The Hba for which this call is being executed.
  *
  * This routine is called when there is resource error in driver or firmware.
@@ -261,7 +260,7 @@ lpfc_rampdown_queue_depth(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_rampup_queue_depth: Post RAMP_UP_QUEUE event for worker thread.
+ * lpfc_rampup_queue_depth - Post RAMP_UP_QUEUE event for worker thread
  * @phba: The Hba for which this call is being executed.
  *
  * This routine post WORKER_RAMP_UP_QUEUE event for @phba vport. This routine
@@ -273,14 +272,14 @@ lpfc_rampdown_queue_depth(struct lpfc_hba *phba)
  **/
 static inline void
 lpfc_rampup_queue_depth(struct lpfc_vport  *vport,
-                        struct scsi_device *sdev)
+                        uint32_t queue_depth)
 {
         unsigned long flags;
         struct lpfc_hba *phba = vport->phba;
         uint32_t evt_posted;
         atomic_inc(&phba->num_cmd_success);
 
-        if (vport->cfg_lun_queue_depth <= sdev->queue_depth)
+        if (vport->cfg_lun_queue_depth <= queue_depth)
                 return;
         spin_lock_irqsave(&phba->hbalock, flags);
         if (((phba->last_ramp_up_time + QUEUE_RAMP_UP_INTERVAL) > jiffies) ||
@@ -303,7 +302,7 @@ lpfc_rampup_queue_depth(struct lpfc_vport  *vport,
 }
 
 /**
- * lpfc_ramp_down_queue_handler: WORKER_RAMP_DOWN_QUEUE event handler.
+ * lpfc_ramp_down_queue_handler - WORKER_RAMP_DOWN_QUEUE event handler
  * @phba: The Hba for which this call is being executed.
  *
  * This routine is called to  process WORKER_RAMP_DOWN_QUEUE event for worker
@@ -361,7 +360,7 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_ramp_up_queue_handler: WORKER_RAMP_UP_QUEUE event handler.
+ * lpfc_ramp_up_queue_handler - WORKER_RAMP_UP_QUEUE event handler
  * @phba: The Hba for which this call is being executed.
  *
  * This routine is called to  process WORKER_RAMP_UP_QUEUE event for worker
@@ -410,7 +409,7 @@ lpfc_ramp_up_queue_handler(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_scsi_dev_block: set all scsi hosts to block state.
+ * lpfc_scsi_dev_block - set all scsi hosts to block state
  * @phba: Pointer to HBA context object.
  *
  * This function walks vport list and set each SCSI host to block state
@@ -439,7 +438,7 @@ lpfc_scsi_dev_block(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_new_scsi_buf: Scsi buffer allocator.
+ * lpfc_new_scsi_buf - Scsi buffer allocator
  * @vport: The virtual port for which this call being executed.
  *
  * This routine allocates a scsi buffer, which contains all the necessary
@@ -563,7 +562,7 @@ lpfc_new_scsi_buf(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_get_scsi_buf: Get a scsi buffer from lpfc_scsi_buf_list list of Hba.
+ * lpfc_get_scsi_buf - Get a scsi buffer from lpfc_scsi_buf_list list of Hba
  * @phba: The Hba for which this call is being executed.
  *
  * This routine removes a scsi buffer from head of @phba lpfc_scsi_buf_list list
@@ -592,7 +591,7 @@ lpfc_get_scsi_buf(struct lpfc_hba * phba)
 }
 
 /**
- * lpfc_release_scsi_buf: Return a scsi buffer back to hba lpfc_scsi_buf_list list.
+ * lpfc_release_scsi_buf - Return a scsi buffer back to hba's lpfc_scsi_buf_list
  * @phba: The Hba for which this call is being executed.
  * @psb: The scsi buffer which is being released.
  *
@@ -611,7 +610,7 @@ lpfc_release_scsi_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb)
 }
 
 /**
- * lpfc_scsi_prep_dma_buf: Routine to do DMA mapping for scsi buffer.
+ * lpfc_scsi_prep_dma_buf - Routine to do DMA mapping for scsi buffer
  * @phba: The Hba for which this call is being executed.
  * @lpfc_cmd: The scsi buffer which is going to be mapped.
  *
@@ -738,7 +737,7 @@ lpfc_scsi_prep_dma_buf(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
          * Due to difference in data length between DIF/non-DIF paths,
          * we need to set word 4 of IOCB here
          */
-        iocb_cmd->un.fcpi.fcpi_parm = le32_to_cpu(scsi_bufflen(scsi_cmnd));
+        iocb_cmd->un.fcpi.fcpi_parm = scsi_bufflen(scsi_cmnd);
         return 0;
 }
 
@@ -823,9 +822,9 @@ lpfc_cmd_blksize(struct scsi_cmnd *sc)
 /**
  * lpfc_get_cmd_dif_parms - Extract DIF parameters from SCSI command
  * @sc:             in: SCSI command
- * @apptagmask      out: app tag mask
- * @apptagval       out: app tag value
- * @reftag          out: ref tag (reference tag)
+ * @apptagmask:     out: app tag mask
+ * @apptagval:      out: app tag value
+ * @reftag:         out: ref tag (reference tag)
  *
  * Description:
  *   Extract DIF paramters from the command if possible.  Otherwise,
@@ -1394,7 +1393,7 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd,
                  */
                 cmd->sense_buffer[8] = 0;     /* Information */
                 cmd->sense_buffer[9] = 0xa;   /* Add. length */
-                do_div(bghm, cmd->device->sector_size);
+                bghm /= cmd->device->sector_size;
 
                 failing_sector = scsi_get_lba(cmd);
                 failing_sector += bghm;
@@ -1413,7 +1412,7 @@ out:
 }
 
 /**
- * lpfc_send_scsi_error_event: Posts an event when there is SCSI error.
+ * lpfc_send_scsi_error_event - Posts an event when there is SCSI error
  * @phba: Pointer to hba context object.
  * @vport: Pointer to vport object.
  * @lpfc_cmd: Pointer to lpfc scsi command which reported the error.
@@ -1505,7 +1504,7 @@ lpfc_send_scsi_error_event(struct lpfc_hba *phba, struct lpfc_vport *vport,
 }
 
 /**
- * lpfc_scsi_unprep_dma_buf: Routine to un-map DMA mapping of scatter gather.
+ * lpfc_scsi_unprep_dma_buf - Routine to un-map DMA mapping of scatter gather
  * @phba: The Hba for which this call is being executed.
  * @psb: The scsi buffer which is going to be un-mapped.
  *
@@ -1530,7 +1529,7 @@ lpfc_scsi_unprep_dma_buf(struct lpfc_hba * phba, struct lpfc_scsi_buf * psb)
 }
 
 /**
- * lpfc_handler_fcp_err: FCP response handler.
+ * lpfc_handler_fcp_err - FCP response handler
  * @vport: The virtual port for which this call is being executed.
  * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
  * @rsp_iocb: The response IOCB which contains FCP error.
@@ -1674,7 +1673,7 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 }
 
 /**
- * lpfc_scsi_cmd_iocb_cmpl: Scsi cmnd IOCB completion routine.
+ * lpfc_scsi_cmd_iocb_cmpl - Scsi cmnd IOCB completion routine
  * @phba: The Hba for which this call is being executed.
  * @pIocbIn: The command IOCBQ for the scsi cmnd.
  * @pIocbOut: The response IOCBQ for the scsi cmnd .
@@ -1694,10 +1693,12 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
         struct lpfc_nodelist *pnode = rdata->pnode;
         struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
         int result;
-        struct scsi_device *sdev, *tmp_sdev;
+        struct scsi_device *tmp_sdev;
         int depth = 0;
         unsigned long flags;
         struct lpfc_fast_path_event *fast_path_evt;
+        struct Scsi_Host *shost = cmd->device->host;
+        uint32_t queue_depth, scsi_id;
 
         lpfc_cmd->result = pIocbOut->iocb.un.ulpWord[4];
         lpfc_cmd->status = pIocbOut->iocb.ulpStatus;
@@ -1808,11 +1809,10 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 
         lpfc_update_stats(phba, lpfc_cmd);
         result = cmd->result;
-        sdev = cmd->device;
         if (vport->cfg_max_scsicmpl_time &&
            time_after(jiffies, lpfc_cmd->start_time +
                 msecs_to_jiffies(vport->cfg_max_scsicmpl_time))) {
-                spin_lock_irqsave(sdev->host->host_lock, flags);
+                spin_lock_irqsave(shost->host_lock, flags);
                 if (pnode && NLP_CHK_NODE_ACT(pnode)) {
                         if (pnode->cmd_qdepth >
                                 atomic_read(&pnode->cmd_pending) &&
@@ -1825,22 +1825,26 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
 
                         pnode->last_change_time = jiffies;
                 }
-                spin_unlock_irqrestore(sdev->host->host_lock, flags);
+                spin_unlock_irqrestore(shost->host_lock, flags);
         } else if (pnode && NLP_CHK_NODE_ACT(pnode)) {
                 if ((pnode->cmd_qdepth < LPFC_MAX_TGT_QDEPTH) &&
                    time_after(jiffies, pnode->last_change_time +
                               msecs_to_jiffies(LPFC_TGTQ_INTERVAL))) {
-                        spin_lock_irqsave(sdev->host->host_lock, flags);
+                        spin_lock_irqsave(shost->host_lock, flags);
                         pnode->cmd_qdepth += pnode->cmd_qdepth *
                                 LPFC_TGTQ_RAMPUP_PCENT / 100;
                         if (pnode->cmd_qdepth > LPFC_MAX_TGT_QDEPTH)
                                 pnode->cmd_qdepth = LPFC_MAX_TGT_QDEPTH;
                         pnode->last_change_time = jiffies;
-                        spin_unlock_irqrestore(sdev->host->host_lock, flags);
+                        spin_unlock_irqrestore(shost->host_lock, flags);
                 }
         }
 
         lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd);
+
+        /* The sdev is not guaranteed to be valid post scsi_done upcall. */
+        queue_depth = cmd->device->queue_depth;
+        scsi_id = cmd->device->id;
         cmd->scsi_done(cmd);
 
         if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
@@ -1848,28 +1852,28 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
                  * If there is a thread waiting for command completion
                  * wake up the thread.
                  */
-                spin_lock_irqsave(sdev->host->host_lock, flags);
+                spin_lock_irqsave(shost->host_lock, flags);
                 lpfc_cmd->pCmd = NULL;
                 if (lpfc_cmd->waitq)
                         wake_up(lpfc_cmd->waitq);
-                spin_unlock_irqrestore(sdev->host->host_lock, flags);
+                spin_unlock_irqrestore(shost->host_lock, flags);
                 lpfc_release_scsi_buf(phba, lpfc_cmd);
                 return;
         }
 
 
         if (!result)
-                lpfc_rampup_queue_depth(vport, sdev);
+                lpfc_rampup_queue_depth(vport, queue_depth);
 
         if (!result && pnode && NLP_CHK_NODE_ACT(pnode) &&
            ((jiffies - pnode->last_ramp_up_time) >
                 LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
            ((jiffies - pnode->last_q_full_time) >
                 LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
-           (vport->cfg_lun_queue_depth > sdev->queue_depth)) {
-                shost_for_each_device(tmp_sdev, sdev->host) {
+           (vport->cfg_lun_queue_depth > queue_depth)) {
+                shost_for_each_device(tmp_sdev, shost) {
                         if (vport->cfg_lun_queue_depth > tmp_sdev->queue_depth){
-                                if (tmp_sdev->id != sdev->id)
+                                if (tmp_sdev->id != scsi_id)
                                         continue;
                                 if (tmp_sdev->ordered_tags)
                                         scsi_adjust_queue_depth(tmp_sdev,
@@ -1885,7 +1889,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
                 }
                 lpfc_send_sdev_queuedepth_change_event(phba, vport, pnode,
                         0xFFFFFFFF,
-                        sdev->queue_depth - 1, sdev->queue_depth);
+                        queue_depth , queue_depth + 1);
         }
 
         /*
@@ -1896,8 +1900,8 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
             NLP_CHK_NODE_ACT(pnode)) {
                 pnode->last_q_full_time = jiffies;
 
-                shost_for_each_device(tmp_sdev, sdev->host) {
-                        if (tmp_sdev->id != sdev->id)
+                shost_for_each_device(tmp_sdev, shost) {
+                        if (tmp_sdev->id != scsi_id)
                                 continue;
                         depth = scsi_track_queue_full(tmp_sdev,
                                         tmp_sdev->queue_depth - 1);
@@ -1909,7 +1913,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
                  * scsi_track_queue_full.
                  */
                 if (depth == -1)
-                        depth = sdev->host->cmd_per_lun;
+                        depth = shost->cmd_per_lun;
 
                 if (depth) {
                         lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
@@ -1925,17 +1929,17 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
          * If there is a thread waiting for command completion
          * wake up the thread.
          */
-        spin_lock_irqsave(sdev->host->host_lock, flags);
+        spin_lock_irqsave(shost->host_lock, flags);
         lpfc_cmd->pCmd = NULL;
         if (lpfc_cmd->waitq)
                 wake_up(lpfc_cmd->waitq);
-        spin_unlock_irqrestore(sdev->host->host_lock, flags);
+        spin_unlock_irqrestore(shost->host_lock, flags);
 
         lpfc_release_scsi_buf(phba, lpfc_cmd);
 }
 
 /**
- * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB.
+ * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB
  * @data: A pointer to the immediate command data portion of the IOCB.
  * @fcp_cmnd: The FCP Command that is provided by the SCSI layer.
  *
@@ -1953,7 +1957,7 @@ lpfc_fcpcmd_to_iocb(uint8_t *data, struct fcp_cmnd *fcp_cmnd)
 }
 
 /**
- * lpfc_scsi_prep_cmnd:  Routine to convert scsi cmnd to FCP information unit.
+ * lpfc_scsi_prep_cmnd -  Routine to convert scsi cmnd to FCP information unit
  * @vport: The virtual port for which this call is being executed.
  * @lpfc_cmd: The scsi command which needs to send.
  * @pnode: Pointer to lpfc_nodelist.
@@ -2047,7 +2051,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
 }
 
 /**
- * lpfc_scsi_prep_task_mgmt_cmnd: Convert scsi TM cmnd to FCP information unit.
+ * lpfc_scsi_prep_task_mgmt_cmnd - Convert scsi TM cmnd to FCP information unit
  * @vport: The virtual port for which this call is being executed.
  * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
  * @lun: Logical unit number.
@@ -2110,7 +2114,7 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport,
 }
 
 /**
- * lpc_taskmgmt_def_cmpl: IOCB completion routine for task management command.
+ * lpfc_taskmgmt_def_cmpl - IOCB completion routine for task management command
  * @phba: The Hba for which this call is being executed.
  * @cmdiocbq: Pointer to lpfc_iocbq data structure.
  * @rspiocbq: Pointer to lpfc_iocbq data structure.
@@ -2131,7 +2135,7 @@ lpfc_tskmgmt_def_cmpl(struct lpfc_hba *phba,
 }
 
 /**
- * lpfc_scsi_tgt_reset: Target reset handler.
+ * lpfc_scsi_tgt_reset - Target reset handler
  * @lpfc_cmd: Pointer to lpfc_scsi_buf data structure
  * @vport: The virtual port for which this call is being executed.
  * @tgt_id: Target ID.
@@ -2198,7 +2202,7 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf *lpfc_cmd, struct lpfc_vport *vport,
 }
 
 /**
- * lpfc_info: Info entry point of scsi_host_template data structure.
+ * lpfc_info - Info entry point of scsi_host_template data structure
  * @host: The scsi host for which this call is being executed.
  *
  * This routine provides module information about hba.
@@ -2236,7 +2240,7 @@ lpfc_info(struct Scsi_Host *host)
 }
 
 /**
- * lpfc_poll_rearm_time: Routine to modify fcp_poll timer of hba.
+ * lpfc_poll_rearm_time - Routine to modify fcp_poll timer of hba
  * @phba: The Hba for which this call is being executed.
  *
  * This routine modifies fcp_poll_timer  field of @phba by cfg_poll_tmo.
@@ -2253,7 +2257,7 @@ static __inline__ void lpfc_poll_rearm_timer(struct lpfc_hba * phba)
 }
 
 /**
- * lpfc_poll_start_timer: Routine to start fcp_poll_timer of HBA.
+ * lpfc_poll_start_timer - Routine to start fcp_poll_timer of HBA
  * @phba: The Hba for which this call is being executed.
  *
  * This routine starts the fcp_poll_timer of @phba.
@@ -2264,7 +2268,7 @@ void lpfc_poll_start_timer(struct lpfc_hba * phba)
 }
 
 /**
- * lpfc_poll_timeout: Restart polling timer.
+ * lpfc_poll_timeout - Restart polling timer
  * @ptr: Map to lpfc_hba data structure pointer.
  *
  * This routine restarts fcp_poll timer, when FCP ring  polling is enable
@@ -2283,8 +2287,7 @@ void lpfc_poll_timeout(unsigned long ptr)
 }
 
 /**
- * lpfc_queuecommand: Queuecommand entry point of Scsi Host Templater data
- * structure.
+ * lpfc_queuecommand - scsi_host_template queuecommand entry point
  * @cmnd: Pointer to scsi_cmnd data structure.
  * @done: Pointer to done routine.
  *
@@ -2450,7 +2453,7 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
 }
 
 /**
- * lpfc_block_error_handler: Routine to block error  handler.
+ * lpfc_block_error_handler - Routine to block error  handler
  * @cmnd: Pointer to scsi_cmnd data structure.
  *
  *  This routine blocks execution till fc_rport state is not FC_PORSTAT_BLCOEKD.
@@ -2472,8 +2475,7 @@ lpfc_block_error_handler(struct scsi_cmnd *cmnd)
 }
 
 /**
- * lpfc_abort_handler: Eh_abort_handler entry point of Scsi Host Template data
- *structure.
+ * lpfc_abort_handler - scsi_host_template eh_abort_handler entry point
  * @cmnd: Pointer to scsi_cmnd data structure.
  *
  * This routine aborts @cmnd pending in base driver.
@@ -2578,8 +2580,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
 }
 
 /**
- * lpfc_device_reset_handler: eh_device_reset entry point of Scsi Host Template
- *data structure.
+ * lpfc_device_reset_handler - scsi_host_template eh_device_reset entry point
  * @cmnd: Pointer to scsi_cmnd data structure.
  *
  * This routine does a device reset by sending a TARGET_RESET task management
@@ -2587,7 +2588,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
  *
  * Return code :
  *  0x2003 - Error
- *  0ex2002 - Success
+ *  0x2002 - Success
  **/
 static int
 lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
@@ -2707,8 +2708,7 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
 }
 
 /**
- * lpfc_bus_reset_handler: eh_bus_reset_handler entry point of Scsi Host
- * Template data structure.
+ * lpfc_bus_reset_handler - scsi_host_template eh_bus_reset_handler entry point
  * @cmnd: Pointer to scsi_cmnd data structure.
  *
  * This routine does target reset to all target on @cmnd->device->host.
@@ -2808,8 +2808,7 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
 }
 
 /**
- * lpfc_slave_alloc: slave_alloc entry point of Scsi Host Template data
- * structure.
+ * lpfc_slave_alloc - scsi_host_template slave_alloc entry point
  * @sdev: Pointer to scsi_device.
  *
  * This routine populates the cmds_per_lun count + 2 scsi_bufs into  this host's
@@ -2883,8 +2882,7 @@ lpfc_slave_alloc(struct scsi_device *sdev)
 }
 
 /**
- * lpfc_slave_configure: slave_configure entry point of Scsi Host Templater data
- *  structure.
+ * lpfc_slave_configure - scsi_host_template slave_configure entry point
  * @sdev: Pointer to scsi_device.
  *
  * This routine configures following items
@@ -2925,7 +2923,7 @@ lpfc_slave_configure(struct scsi_device *sdev)
 }
 
 /**
- * lpfc_slave_destroy: slave_destroy entry point of SHT data structure.
+ * lpfc_slave_destroy - slave_destroy entry point of SHT data structure
  * @sdev: Pointer to scsi_device.
  *
  * This routine sets @sdev hostatdata filed to null.
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index a36a120561e2..eb5c75c45ba4 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -68,7 +68,7 @@ typedef enum _lpfc_iocb_type {
 } lpfc_iocb_type;
 
 /**
- * lpfc_cmd_iocb: Get next command iocb entry in the ring.
+ * lpfc_cmd_iocb - Get next command iocb entry in the ring
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  *
@@ -85,7 +85,7 @@ lpfc_cmd_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 }
 
 /**
- * lpfc_resp_iocb: Get next response iocb entry in the ring.
+ * lpfc_resp_iocb - Get next response iocb entry in the ring
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  *
@@ -102,7 +102,7 @@ lpfc_resp_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 }
 
 /**
- * __lpfc_sli_get_iocbq: Allocates an iocb object from iocb pool.
+ * __lpfc_sli_get_iocbq - Allocates an iocb object from iocb pool
  * @phba: Pointer to HBA context object.
  *
  * This function is called with hbalock held. This function
@@ -121,7 +121,7 @@ __lpfc_sli_get_iocbq(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_get_iocbq: Allocates an iocb object from iocb pool.
+ * lpfc_sli_get_iocbq - Allocates an iocb object from iocb pool
  * @phba: Pointer to HBA context object.
  *
  * This function is called with no lock held. This function
@@ -142,7 +142,7 @@ lpfc_sli_get_iocbq(struct lpfc_hba *phba)
 }
 
 /**
- * __lpfc_sli_release_iocbq: Release iocb to the iocb pool.
+ * __lpfc_sli_release_iocbq - Release iocb to the iocb pool
  * @phba: Pointer to HBA context object.
  * @iocbq: Pointer to driver iocb object.
  *
@@ -164,7 +164,7 @@ __lpfc_sli_release_iocbq(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
 }
 
 /**
- * lpfc_sli_release_iocbq: Release iocb to the iocb pool.
+ * lpfc_sli_release_iocbq - Release iocb to the iocb pool
  * @phba: Pointer to HBA context object.
  * @iocbq: Pointer to driver iocb object.
  *
@@ -185,8 +185,40 @@ lpfc_sli_release_iocbq(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
 }
 
 /**
- * lpfc_sli_iocb_cmd_type: Get the iocb type.
- * @iocb_cmnd : iocb command code.
+ * lpfc_sli_cancel_iocbs - Cancel all iocbs from a list.
+ * @phba: Pointer to HBA context object.
+ * @iocblist: List of IOCBs.
+ * @ulpstatus: ULP status in IOCB command field.
+ * @ulpWord4: ULP word-4 in IOCB command field.
+ *
+ * This function is called with a list of IOCBs to cancel. It cancels the IOCB
+ * on the list by invoking the complete callback function associated with the
+ * IOCB with the provided @ulpstatus and @ulpword4 set to the IOCB commond
+ * fields.
+ **/
+void
+lpfc_sli_cancel_iocbs(struct lpfc_hba *phba, struct list_head *iocblist,
+                      uint32_t ulpstatus, uint32_t ulpWord4)
+{
+        struct lpfc_iocbq *piocb;
+
+        while (!list_empty(iocblist)) {
+                list_remove_head(iocblist, piocb, struct lpfc_iocbq, list);
+
+                if (!piocb->iocb_cmpl)
+                        lpfc_sli_release_iocbq(phba, piocb);
+                else {
+                        piocb->iocb.ulpStatus = ulpstatus;
+                        piocb->iocb.un.ulpWord[4] = ulpWord4;
+                        (piocb->iocb_cmpl) (phba, piocb, piocb);
+                }
+        }
+        return;
+}
+
+/**
+ * lpfc_sli_iocb_cmd_type - Get the iocb type
+ * @iocb_cmnd: iocb command code.
  *
  * This function is called by ring event handler function to get the iocb type.
  * This function translates the iocb command to an iocb command type used to
@@ -295,7 +327,7 @@ lpfc_sli_iocb_cmd_type(uint8_t iocb_cmnd)
 }
 
 /**
- * lpfc_sli_ring_map: Issue config_ring mbox for all rings.
+ * lpfc_sli_ring_map - Issue config_ring mbox for all rings
  * @phba: Pointer to HBA context object.
  *
  * This function is called from SLI initialization code
@@ -338,7 +370,7 @@ lpfc_sli_ring_map(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_ringtxcmpl_put: Adds new iocb to the txcmplq.
+ * lpfc_sli_ringtxcmpl_put - Adds new iocb to the txcmplq
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @piocb: Pointer to the driver iocb object.
@@ -370,7 +402,7 @@ lpfc_sli_ringtxcmpl_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 }
 
 /**
- * lpfc_sli_ringtx_get: Get first element of the txq.
+ * lpfc_sli_ringtx_get - Get first element of the txq
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  *
@@ -391,7 +423,7 @@ lpfc_sli_ringtx_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 }
 
 /**
- * lpfc_sli_next_iocb_slot: Get next iocb slot in the ring.
+ * lpfc_sli_next_iocb_slot - Get next iocb slot in the ring
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  *
@@ -445,7 +477,7 @@ lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 }
 
 /**
- * lpfc_sli_next_iotag: Get an iotag for the iocb.
+ * lpfc_sli_next_iotag - Get an iotag for the iocb
  * @phba: Pointer to HBA context object.
  * @iocbq: Pointer to driver iocb object.
  *
@@ -520,7 +552,7 @@ lpfc_sli_next_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
 }
 
 /**
- * lpfc_sli_submit_iocb: Submit an iocb to the firmware.
+ * lpfc_sli_submit_iocb - Submit an iocb to the firmware
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @iocb: Pointer to iocb slot in the ring.
@@ -577,7 +609,7 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 }
 
 /**
- * lpfc_sli_update_full_ring: Update the chip attention register.
+ * lpfc_sli_update_full_ring - Update the chip attention register
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  *
@@ -608,7 +640,7 @@ lpfc_sli_update_full_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 }
 
 /**
- * lpfc_sli_update_ring: Update chip attention register.
+ * lpfc_sli_update_ring - Update chip attention register
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  *
@@ -632,7 +664,7 @@ lpfc_sli_update_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 }
 
 /**
- * lpfc_sli_resume_iocb: Process iocbs in the txq.
+ * lpfc_sli_resume_iocb - Process iocbs in the txq
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  *
@@ -672,7 +704,7 @@ lpfc_sli_resume_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 }
 
 /**
- * lpfc_sli_next_hbq_slot: Get next hbq entry for the HBQ.
+ * lpfc_sli_next_hbq_slot - Get next hbq entry for the HBQ
  * @phba: Pointer to HBA context object.
  * @hbqno: HBQ number.
  *
@@ -717,7 +749,7 @@ lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno)
 }
 
 /**
- * lpfc_sli_hbqbuf_free_all: Free all the hbq buffers.
+ * lpfc_sli_hbqbuf_free_all - Free all the hbq buffers
  * @phba: Pointer to HBA context object.
  *
  * This function is called with no lock held to free all the
@@ -771,7 +803,7 @@ lpfc_sli_hbqbuf_free_all(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_hbq_to_firmware: Post the hbq buffer to firmware.
+ * lpfc_sli_hbq_to_firmware - Post the hbq buffer to firmware
  * @phba: Pointer to HBA context object.
  * @hbqno: HBQ number.
  * @hbq_buf: Pointer to HBQ buffer.
@@ -818,8 +850,8 @@ static struct lpfc_hbq_init lpfc_els_hbq = {
         .profile = 0,
         .ring_mask = (1 << LPFC_ELS_RING),
         .buffer_count = 0,
-        .init_count = 20,
-        .add_count = 5,
+        .init_count = 40,
+        .add_count = 40,
 };
 
 /* HBQ for the extra ring if needed */
@@ -841,7 +873,7 @@ struct lpfc_hbq_init *lpfc_hbq_defs[] = {
 };
 
 /**
- * lpfc_sli_hbqbuf_fill_hbqs: Post more hbq buffers to HBQ.
+ * lpfc_sli_hbqbuf_fill_hbqs - Post more hbq buffers to HBQ
  * @phba: Pointer to HBA context object.
  * @hbqno: HBQ number.
  * @count: Number of HBQ buffers to be posted.
@@ -901,7 +933,7 @@ err:
 }
 
 /**
- * lpfc_sli_hbqbuf_add_hbqs: Post more HBQ buffers to firmware.
+ * lpfc_sli_hbqbuf_add_hbqs - Post more HBQ buffers to firmware
  * @phba: Pointer to HBA context object.
  * @qno: HBQ number.
  *
@@ -917,7 +949,7 @@ lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *phba, uint32_t qno)
 }
 
 /**
- * lpfc_sli_hbqbuf_init_hbqs: Post initial buffers to the HBQ.
+ * lpfc_sli_hbqbuf_init_hbqs - Post initial buffers to the HBQ
  * @phba: Pointer to HBA context object.
  * @qno:  HBQ queue number.
  *
@@ -933,7 +965,7 @@ lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *phba, uint32_t qno)
 }
 
 /**
- * lpfc_sli_hbqbuf_find: Find the hbq buffer associated with a tag.
+ * lpfc_sli_hbqbuf_find - Find the hbq buffer associated with a tag
  * @phba: Pointer to HBA context object.
  * @tag: Tag of the hbq buffer.
  *
@@ -966,7 +998,7 @@ lpfc_sli_hbqbuf_find(struct lpfc_hba *phba, uint32_t tag)
 }
 
 /**
- * lpfc_sli_free_hbq: Give back the hbq buffer to firmware.
+ * lpfc_sli_free_hbq - Give back the hbq buffer to firmware
  * @phba: Pointer to HBA context object.
  * @hbq_buffer: Pointer to HBQ buffer.
  *
@@ -988,7 +1020,7 @@ lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *hbq_buffer)
 }
 
 /**
- * lpfc_sli_chk_mbx_command: Check if the mailbox is a legitimate mailbox.
+ * lpfc_sli_chk_mbx_command - Check if the mailbox is a legitimate mailbox
  * @mbxCommand: mailbox command code.
  *
  * This function is called by the mailbox event handler function to verify
@@ -1064,8 +1096,7 @@ lpfc_sli_chk_mbx_command(uint8_t mbxCommand)
 }
 
 /**
- * lpfc_sli_wake_mbox_wait: Completion handler for mbox issued from
- *          lpfc_sli_issue_mbox_wait.
+ * lpfc_sli_wake_mbox_wait - lpfc_sli_issue_mbox_wait mbox completion handler
  * @phba: Pointer to HBA context object.
  * @pmboxq: Pointer to mailbox command.
  *
@@ -1096,7 +1127,7 @@ lpfc_sli_wake_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
 
 
 /**
- * lpfc_sli_def_mbox_cmpl: Default mailbox completion handler.
+ * lpfc_sli_def_mbox_cmpl - Default mailbox completion handler
  * @phba: Pointer to HBA context object.
  * @pmb: Pointer to mailbox object.
  *
@@ -1140,7 +1171,7 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
 }
 
 /**
- * lpfc_sli_handle_mb_event: Handle mailbox completions from firmware.
+ * lpfc_sli_handle_mb_event - Handle mailbox completions from firmware
  * @phba: Pointer to HBA context object.
  *
  * This function is called with no lock held. This function processes all
@@ -1260,7 +1291,7 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_get_buff: Get the buffer associated with the buffer tag.
+ * lpfc_sli_get_buff - Get the buffer associated with the buffer tag
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @tag: buffer tag.
@@ -1288,7 +1319,7 @@ lpfc_sli_get_buff(struct lpfc_hba *phba,
 
 
 /**
- * lpfc_sli_process_unsol_iocb: Unsolicited iocb handler.
+ * lpfc_sli_process_unsol_iocb - Unsolicited iocb handler
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @saveq: Pointer to the unsolicited iocb.
@@ -1484,7 +1515,7 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 }
 
 /**
- * lpfc_sli_iocbq_lookup: Find command iocb for the given response iocb.
+ * lpfc_sli_iocbq_lookup - Find command iocb for the given response iocb
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @prspiocb: Pointer to response iocb object.
@@ -1521,7 +1552,7 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
 }
 
 /**
- * lpfc_sli_process_sol_iocb: process solicited iocb completion.
+ * lpfc_sli_process_sol_iocb - process solicited iocb completion
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @saveq: Pointer to the response iocb to be processed.
@@ -1597,7 +1628,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
                          * Ring <ringno> handler: unexpected completion IoTag
                          * <IoTag>
                          */
-                        lpfc_printf_vlog(cmdiocbp->vport, KERN_WARNING, LOG_SLI,
+                        lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
                                          "0322 Ring %d handler: "
                                          "unexpected completion IoTag x%x "
                                          "Data: x%x x%x x%x x%x\n",
@@ -1614,7 +1645,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 }
 
 /**
- * lpfc_sli_rsp_pointers_error: Response ring pointer error handler.
+ * lpfc_sli_rsp_pointers_error - Response ring pointer error handler
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  *
@@ -1652,7 +1683,7 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 }
 
 /**
- * lpfc_poll_eratt: Error attention polling timer timeout handler.
+ * lpfc_poll_eratt - Error attention polling timer timeout handler
  * @ptr: Pointer to address of HBA context object.
  *
  * This function is invoked by the Error Attention polling timer when the
@@ -1682,7 +1713,7 @@ void lpfc_poll_eratt(unsigned long ptr)
 }
 
 /**
- * lpfc_sli_poll_fcp_ring: Handle FCP ring completion in polling mode.
+ * lpfc_sli_poll_fcp_ring - Handle FCP ring completion in polling mode
  * @phba: Pointer to HBA context object.
  *
  * This function is called from lpfc_queuecommand, lpfc_poll_timeout,
@@ -1845,7 +1876,7 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_handle_fast_ring_event: Handle ring events on FCP ring.
+ * lpfc_sli_handle_fast_ring_event - Handle ring events on FCP ring
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @mask: Host attention register mask for this ring.
@@ -2037,7 +2068,7 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
 }
 
 /**
- * lpfc_sli_handle_slow_ring_event: Handle ring events for non-FCP rings.
+ * lpfc_sli_handle_slow_ring_event - Handle ring events for non-FCP rings
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @mask: Host attention register mask for this ring.
@@ -2311,7 +2342,7 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
 }
 
 /**
- * lpfc_sli_abort_iocb_ring: Abort all iocbs in the ring.
+ * lpfc_sli_abort_iocb_ring - Abort all iocbs in the ring
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  *
@@ -2325,7 +2356,6 @@ lpfc_sli_abort_iocb_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 {
         LIST_HEAD(completions);
         struct lpfc_iocbq *iocb, *next_iocb;
-        IOCB_t *cmd = NULL;
 
         if (pring->ringno == LPFC_ELS_RING) {
                 lpfc_fabric_abort_hba(phba);
@@ -2344,23 +2374,13 @@ lpfc_sli_abort_iocb_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
 
         spin_unlock_irq(&phba->hbalock);
 
-        while (!list_empty(&completions)) {
-                iocb = list_get_first(&completions, struct lpfc_iocbq, list);
-                cmd = &iocb->iocb;
-                list_del_init(&iocb->list);
-
-                if (!iocb->iocb_cmpl)
-                        lpfc_sli_release_iocbq(phba, iocb);
-                else {
-                        cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                        cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
-                        (iocb->iocb_cmpl) (phba, iocb, iocb);
-                }
-        }
+        /* Cancel all the IOCBs from the completions list */
+        lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_ABORTED);
 }
 
 /**
- * lpfc_sli_flush_fcp_rings: flush all iocbs in the fcp ring.
+ * lpfc_sli_flush_fcp_rings - flush all iocbs in the fcp ring
  * @phba: Pointer to HBA context object.
  *
  * This function flushes all iocbs in the fcp ring and frees all the iocb
@@ -2374,8 +2394,6 @@ lpfc_sli_flush_fcp_rings(struct lpfc_hba *phba)
 {
         LIST_HEAD(txq);
         LIST_HEAD(txcmplq);
-        struct lpfc_iocbq *iocb;
-        IOCB_t *cmd = NULL;
         struct lpfc_sli *psli = &phba->sli;
         struct lpfc_sli_ring  *pring;
 
@@ -2393,38 +2411,16 @@ lpfc_sli_flush_fcp_rings(struct lpfc_hba *phba)
         spin_unlock_irq(&phba->hbalock);
 
         /* Flush the txq */
-        while (!list_empty(&txq)) {
-                iocb = list_get_first(&txq, struct lpfc_iocbq, list);
-                cmd = &iocb->iocb;
-                list_del_init(&iocb->list);
-
-                if (!iocb->iocb_cmpl)
-                        lpfc_sli_release_iocbq(phba, iocb);
-                else {
-                        cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                        cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
-                        (iocb->iocb_cmpl) (phba, iocb, iocb);
-                }
-        }
+        lpfc_sli_cancel_iocbs(phba, &txq, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_DOWN);
 
         /* Flush the txcmpq */
-        while (!list_empty(&txcmplq)) {
-                iocb = list_get_first(&txcmplq, struct lpfc_iocbq, list);
-                cmd = &iocb->iocb;
-                list_del_init(&iocb->list);
-
-                if (!iocb->iocb_cmpl)
-                        lpfc_sli_release_iocbq(phba, iocb);
-                else {
-                        cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                        cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
-                        (iocb->iocb_cmpl) (phba, iocb, iocb);
-                }
-        }
+        lpfc_sli_cancel_iocbs(phba, &txcmplq, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_DOWN);
 }
 
 /**
- * lpfc_sli_brdready: Check for host status bits.
+ * lpfc_sli_brdready - Check for host status bits
  * @phba: Pointer to HBA context object.
  * @mask: Bit mask to be checked.
  *
@@ -2484,7 +2480,7 @@ lpfc_sli_brdready(struct lpfc_hba *phba, uint32_t mask)
 #define BARRIER_TEST_PATTERN (0xdeadbeef)
 
 /**
- * lpfc_reset_barrier: Make HBA ready for HBA reset.
+ * lpfc_reset_barrier - Make HBA ready for HBA reset
  * @phba: Pointer to HBA context object.
  *
  * This function is called before resetting an HBA. This
@@ -2564,7 +2560,7 @@ restore_hc:
 }
 
 /**
- * lpfc_sli_brdkill: Issue a kill_board mailbox command.
+ * lpfc_sli_brdkill - Issue a kill_board mailbox command
  * @phba: Pointer to HBA context object.
  *
  * This function issues a kill_board mailbox command and waits for
@@ -2651,7 +2647,7 @@ lpfc_sli_brdkill(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_brdreset: Reset the HBA.
+ * lpfc_sli_brdreset - Reset the HBA
  * @phba: Pointer to HBA context object.
  *
  * This function resets the HBA by writing HC_INITFF to the control
@@ -2714,7 +2710,7 @@ lpfc_sli_brdreset(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_brdrestart: Restart the HBA.
+ * lpfc_sli_brdrestart - Restart the HBA
  * @phba: Pointer to HBA context object.
  *
  * This function is called in the SLI initialization code path to
@@ -2781,7 +2777,7 @@ lpfc_sli_brdrestart(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_chipset_init: Wait for the restart of the HBA after a restart.
+ * lpfc_sli_chipset_init - Wait for the restart of the HBA after a restart
  * @phba: Pointer to HBA context object.
  *
  * This function is called after a HBA restart to wait for successful
@@ -2876,7 +2872,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_hbq_count: Get the number of HBQs to be configured.
+ * lpfc_sli_hbq_count - Get the number of HBQs to be configured
  *
  * This function calculates and returns the number of HBQs required to be
  * configured.
@@ -2888,7 +2884,7 @@ lpfc_sli_hbq_count(void)
 }
 
 /**
- * lpfc_sli_hbq_entry_count: Calculate total number of hbq entries.
+ * lpfc_sli_hbq_entry_count - Calculate total number of hbq entries
  *
  * This function adds the number of hbq entries in every HBQ to get
  * the total number of hbq entries required for the HBA and returns
@@ -2907,7 +2903,7 @@ lpfc_sli_hbq_entry_count(void)
 }
 
 /**
- * lpfc_sli_hbq_size: Calculate memory required for all hbq entries.
+ * lpfc_sli_hbq_size - Calculate memory required for all hbq entries
  *
  * This function calculates amount of memory required for all hbq entries
  * to be configured and returns the total memory required.
@@ -2919,7 +2915,7 @@ lpfc_sli_hbq_size(void)
 }
 
 /**
- * lpfc_sli_hbq_setup: configure and initialize HBQs.
+ * lpfc_sli_hbq_setup - configure and initialize HBQs
  * @phba: Pointer to HBA context object.
  *
  * This function is called during the SLI initialization to configure
@@ -2988,7 +2984,7 @@ lpfc_sli_hbq_setup(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_config_port: Issue config port mailbox command.
+ * lpfc_sli_config_port - Issue config port mailbox command
  * @phba: Pointer to HBA context object.
  * @sli_mode: sli mode - 2/3
  *
@@ -3114,7 +3110,7 @@ do_prep_failed:
 
 
 /**
- * lpfc_sli_hba_setup: SLI intialization function.
+ * lpfc_sli_hba_setup - SLI intialization function
  * @phba: Pointer to HBA context object.
  *
  * This function is the main SLI intialization function. This function
@@ -3206,7 +3202,7 @@ lpfc_sli_hba_setup_error:
 
 
 /**
- * lpfc_mbox_timeout: Timeout call back function for mbox timer.
+ * lpfc_mbox_timeout - Timeout call back function for mbox timer
  * @ptr: context object - pointer to hba structure.
  *
  * This is the callback function for mailbox timer. The mailbox
@@ -3237,7 +3233,7 @@ lpfc_mbox_timeout(unsigned long ptr)
 
 
 /**
- * lpfc_mbox_timeout_handler: Worker thread function to handle mailbox timeout.
+ * lpfc_mbox_timeout_handler - Worker thread function to handle mailbox timeout
  * @phba: Pointer to HBA context object.
  *
  * This function is called from worker thread when a mailbox command times out.
@@ -3252,6 +3248,21 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
         struct lpfc_sli *psli = &phba->sli;
         struct lpfc_sli_ring *pring;
 
+        /* Check the pmbox pointer first.  There is a race condition
+         * between the mbox timeout handler getting executed in the
+         * worklist and the mailbox actually completing. When this
+         * race condition occurs, the mbox_active will be NULL.
+         */
+        spin_lock_irq(&phba->hbalock);
+        if (pmbox == NULL) {
+                lpfc_printf_log(phba, KERN_WARNING,
+                                LOG_MBOX | LOG_SLI,
+                                "0353 Active Mailbox cleared - mailbox timeout "
+                                "exiting\n");
+                spin_unlock_irq(&phba->hbalock);
+                return;
+        }
+
         /* Mbox cmd <mbxCommand> timeout */
         lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
                         "0310 Mailbox command x%x timeout Data: x%x x%x x%p\n",
@@ -3259,6 +3270,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
                         phba->pport->port_state,
                         phba->sli.sli_flag,
                         phba->sli.mbox_active);
+        spin_unlock_irq(&phba->hbalock);
 
         /* Setting state unknown so lpfc_sli_abort_iocb_ring
          * would get IOCB_ERROR from lpfc_sli_issue_iocb, allowing
@@ -3295,7 +3307,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_issue_mbox: Issue a mailbox command to firmware.
+ * lpfc_sli_issue_mbox - Issue a mailbox command to firmware
  * @phba: Pointer to HBA context object.
  * @pmbox: Pointer to mailbox object.
  * @flag: Flag indicating how the mailbox need to be processed.
@@ -3365,6 +3377,12 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
                 goto out_not_finished;
         }
 
+        /* If HBA has a deferred error attention, fail the iocb. */
+        if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+                spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
+                goto out_not_finished;
+        }
+
         psli = &phba->sli;
 
         mb = &pmbox->mb;
@@ -3632,7 +3650,7 @@ out_not_finished:
 }
 
 /**
- * __lpfc_sli_ringtx_put: Add an iocb to the txq.
+ * __lpfc_sli_ringtx_put - Add an iocb to the txq
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @piocb: Pointer to address of newly added command iocb.
@@ -3651,7 +3669,7 @@ __lpfc_sli_ringtx_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 }
 
 /**
- * lpfc_sli_next_iocb: Get the next iocb in the txq.
+ * lpfc_sli_next_iocb - Get the next iocb in the txq
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @piocb: Pointer to address of newly added command iocb.
@@ -3683,7 +3701,7 @@ lpfc_sli_next_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 }
 
 /**
- * __lpfc_sli_issue_iocb: Lockless version of lpfc_sli_issue_iocb.
+ * __lpfc_sli_issue_iocb - Lockless version of lpfc_sli_issue_iocb
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @piocb: Pointer to command iocb.
@@ -3729,6 +3747,10 @@ __lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
         if (unlikely(pci_channel_offline(phba->pcidev)))
                 return IOCB_ERROR;
 
+        /* If HBA has a deferred error attention, fail the iocb. */
+        if (unlikely(phba->hba_flag & DEFER_ERATT))
+                return IOCB_ERROR;
+
         /*
          * We should never get an IOCB if we are in a < LINK_DOWN state
          */
@@ -3813,7 +3835,7 @@ __lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 
 
 /**
- * lpfc_sli_issue_iocb: Wrapper function for __lpfc_sli_issue_iocb.
+ * lpfc_sli_issue_iocb - Wrapper function for __lpfc_sli_issue_iocb
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @piocb: Pointer to command iocb.
@@ -3840,7 +3862,7 @@ lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 }
 
 /**
- * lpfc_extra_ring_setup: Extra ring setup function.
+ * lpfc_extra_ring_setup - Extra ring setup function
  * @phba: Pointer to HBA context object.
  *
  * This function is called while driver attaches with the
@@ -3886,7 +3908,7 @@ lpfc_extra_ring_setup( struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_async_event_handler: ASYNC iocb handler function.
+ * lpfc_sli_async_event_handler - ASYNC iocb handler function
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @iocbq: Pointer to iocb object.
@@ -3907,6 +3929,7 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
         uint16_t temp;
         struct temp_event temp_event_data;
         struct Scsi_Host *shost;
+        uint32_t *iocb_w;
 
         icmd = &iocbq->iocb;
         evt_code = icmd->un.asyncstat.evt_code;
@@ -3914,13 +3937,23 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
 
         if ((evt_code != ASYNC_TEMP_WARN) &&
                 (evt_code != ASYNC_TEMP_SAFE)) {
+                iocb_w = (uint32_t *) icmd;
                 lpfc_printf_log(phba,
                         KERN_ERR,
                         LOG_SLI,
                         "0346 Ring %d handler: unexpected ASYNC_STATUS"
-                        " evt_code 0x%x\n",
+                        " evt_code 0x%x \n"
+                        "W0  0x%08x W1  0x%08x W2  0x%08x W3  0x%08x\n"
+                        "W4  0x%08x W5  0x%08x W6  0x%08x W7  0x%08x\n"
+                        "W8  0x%08x W9  0x%08x W10 0x%08x W11 0x%08x\n"
+                        "W12 0x%08x W13 0x%08x W14 0x%08x W15 0x%08x\n",
                         pring->ringno,
-                        icmd->un.asyncstat.evt_code);
+                        icmd->un.asyncstat.evt_code,
+                        iocb_w[0], iocb_w[1], iocb_w[2], iocb_w[3],
+                        iocb_w[4], iocb_w[5], iocb_w[6], iocb_w[7],
+                        iocb_w[8], iocb_w[9], iocb_w[10], iocb_w[11],
+                        iocb_w[12], iocb_w[13], iocb_w[14], iocb_w[15]);
+
                 return;
         }
         temp_event_data.data = (uint32_t)temp;
@@ -3954,7 +3987,7 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba,
 
 
 /**
- * lpfc_sli_setup: SLI ring setup function.
+ * lpfc_sli_setup - SLI ring setup function
  * @phba: Pointer to HBA context object.
  *
  * lpfc_sli_setup sets up rings of the SLI interface with
@@ -4076,7 +4109,7 @@ lpfc_sli_setup(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_queue_setup: Queue initialization function.
+ * lpfc_sli_queue_setup - Queue initialization function
  * @phba: Pointer to HBA context object.
  *
  * lpfc_sli_queue_setup sets up mailbox queues and iocb queues for each
@@ -4115,7 +4148,7 @@ lpfc_sli_queue_setup(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_host_down: Vport cleanup function.
+ * lpfc_sli_host_down - Vport cleanup function
  * @vport: Pointer to virtual port object.
  *
  * lpfc_sli_host_down is called to clean up the resources
@@ -4179,22 +4212,14 @@ lpfc_sli_host_down(struct lpfc_vport *vport)
 
         spin_unlock_irqrestore(&phba->hbalock, flags);
 
-        while (!list_empty(&completions)) {
-                list_remove_head(&completions, iocb, struct lpfc_iocbq, list);
-
-                if (!iocb->iocb_cmpl)
-                        lpfc_sli_release_iocbq(phba, iocb);
-                else {
-                        iocb->iocb.ulpStatus = IOSTAT_LOCAL_REJECT;
-                        iocb->iocb.un.ulpWord[4] = IOERR_SLI_DOWN;
-                        (iocb->iocb_cmpl) (phba, iocb, iocb);
-                }
-        }
+        /* Cancel all the IOCBs from the completions list */
+        lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_DOWN);
         return 1;
 }
 
 /**
- * lpfc_sli_hba_down: Resource cleanup function for the HBA.
+ * lpfc_sli_hba_down - Resource cleanup function for the HBA
  * @phba: Pointer to HBA context object.
  *
  * This function cleans up all iocb, buffers, mailbox commands
@@ -4216,8 +4241,6 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
         struct lpfc_sli_ring *pring;
         struct lpfc_dmabuf *buf_ptr;
         LPFC_MBOXQ_t *pmb;
-        struct lpfc_iocbq *iocb;
-        IOCB_t *cmd = NULL;
         int i;
         unsigned long flags = 0;
 
@@ -4245,18 +4268,9 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
         }
         spin_unlock_irqrestore(&phba->hbalock, flags);
 
-        while (!list_empty(&completions)) {
-                list_remove_head(&completions, iocb, struct lpfc_iocbq, list);
-                cmd = &iocb->iocb;
-
-                if (!iocb->iocb_cmpl)
-                        lpfc_sli_release_iocbq(phba, iocb);
-                else {
-                        cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
-                        cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
-                        (iocb->iocb_cmpl) (phba, iocb, iocb);
-                }
-        }
+        /* Cancel all the IOCBs from the completions list */
+        lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+                              IOERR_SLI_DOWN);
 
         spin_lock_irqsave(&phba->hbalock, flags);
         list_splice_init(&phba->elsbuf, &completions);
@@ -4299,7 +4313,7 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_pcimem_bcopy: SLI memory copy function.
+ * lpfc_sli_pcimem_bcopy - SLI memory copy function
  * @srcp: Source memory pointer.
  * @destp: Destination memory pointer.
  * @cnt: Number of words required to be copied.
@@ -4329,7 +4343,7 @@ lpfc_sli_pcimem_bcopy(void *srcp, void *destp, uint32_t cnt)
 
 
 /**
- * lpfc_sli_ringpostbuf_put: Function to add a buffer to postbufq.
+ * lpfc_sli_ringpostbuf_put - Function to add a buffer to postbufq
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @mp: Pointer to driver buffer object.
@@ -4352,8 +4366,7 @@ lpfc_sli_ringpostbuf_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 }
 
 /**
- * lpfc_sli_get_buffer_tag: Tag allocation function for a buffer posted
- *          using CMD_QUE_XRI64_CX iocb.
+ * lpfc_sli_get_buffer_tag - allocates a tag for a CMD_QUE_XRI64_CX buffer
  * @phba: Pointer to HBA context object.
  *
  * When HBQ is enabled, buffers are searched based on tags. This function
@@ -4378,8 +4391,7 @@ lpfc_sli_get_buffer_tag(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sli_ring_taggedbuf_get: Search HBQ buffer associated with
- *              posted using CMD_QUE_XRI64_CX iocb.
+ * lpfc_sli_ring_taggedbuf_get - find HBQ buffer associated with given tag
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @tag: Buffer tag.
@@ -4422,8 +4434,7 @@ lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 }
 
 /**
- * lpfc_sli_ringpostbuf_get: SLI2 buffer search function for
- *      unsolicited ct and els events.
+ * lpfc_sli_ringpostbuf_get - search buffers for unsolicited CT and ELS events
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @phys: DMA address of the buffer.
@@ -4466,7 +4477,7 @@ lpfc_sli_ringpostbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 }
 
 /**
- * lpfc_sli_abort_els_cmpl: Completion handler for the els abort iocbs.
+ * lpfc_sli_abort_els_cmpl - Completion handler for the els abort iocbs
  * @phba: Pointer to HBA context object.
  * @cmdiocb: Pointer to driver command iocb object.
  * @rspiocb: Pointer to driver response iocb object.
@@ -4542,7 +4553,7 @@ lpfc_sli_abort_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_ignore_els_cmpl: Completion handler for aborted ELS command.
+ * lpfc_ignore_els_cmpl - Completion handler for aborted ELS command
  * @phba: Pointer to HBA context object.
  * @cmdiocb: Pointer to driver command iocb object.
  * @rspiocb: Pointer to driver response iocb object.
@@ -4572,7 +4583,7 @@ lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_sli_issue_abort_iotag: Abort function for a command iocb.
+ * lpfc_sli_issue_abort_iotag - Abort function for a command iocb
  * @phba: Pointer to HBA context object.
  * @pring: Pointer to driver SLI ring object.
  * @cmdiocb: Pointer to driver command iocb object.
@@ -4658,15 +4669,14 @@ abort_iotag_exit:
 }
 
 /**
- * lpfc_sli_validate_fcp_iocb: Filtering function, used to find commands
- *                    associated with a vport/SCSI target/lun.
+ * lpfc_sli_validate_fcp_iocb - find commands associated with a vport or LUN
  * @iocbq: Pointer to driver iocb object.
  * @vport: Pointer to driver virtual port object.
  * @tgt_id: SCSI ID of the target.
  * @lun_id: LUN ID of the scsi device.
  * @ctx_cmd: LPFC_CTX_LUN/LPFC_CTX_TGT/LPFC_CTX_HOST
  *
- * This function acts as iocb filter for functions which abort or count
+ * This function acts as an iocb filter for functions which abort or count
  * all FCP iocbs pending on a lun/SCSI target/SCSI host. It will return
  * 0 if the filtering criteria is met for the given iocb and will return
  * 1 if the filtering criteria is not met.
@@ -4724,7 +4734,7 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, struct lpfc_vport *vport,
 }
 
 /**
- * lpfc_sli_sum_iocb: Function to count the number of FCP iocbs pending.
+ * lpfc_sli_sum_iocb - Function to count the number of FCP iocbs pending
  * @vport: Pointer to virtual port.
  * @tgt_id: SCSI ID of the target.
  * @lun_id: LUN ID of the scsi device.
@@ -4762,8 +4772,7 @@ lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
 }
 
 /**
- * lpfc_sli_abort_fcp_cmpl: Completion handler function for an aborted
- *       FCP iocb.
+ * lpfc_sli_abort_fcp_cmpl - Completion handler function for aborted FCP IOCBs
  * @phba: Pointer to HBA context object
  * @cmdiocb: Pointer to command iocb object.
  * @rspiocb: Pointer to response iocb object.
@@ -4781,8 +4790,7 @@ lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 }
 
 /**
- * lpfc_sli_abort_iocb: This function issue abort for all SCSI commands
- *          pending on a SCSI host(vport)/target/lun.
+ * lpfc_sli_abort_iocb - issue abort for all commands on a host/target/LUN
  * @vport: Pointer to virtual port.
  * @pring: Pointer to driver SLI ring object.
  * @tgt_id: SCSI ID of the target.
@@ -4854,8 +4862,7 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
 }
 
 /**
- * lpfc_sli_wake_iocb_wait: iocb completion handler for iocb issued using
- *                          lpfc_sli_issue_iocb_wait.
+ * lpfc_sli_wake_iocb_wait - lpfc_sli_issue_iocb_wait's completion handler
  * @phba: Pointer to HBA context object.
  * @cmdiocbq: Pointer to command iocb.
  * @rspiocbq: Pointer to response iocb.
@@ -4893,7 +4900,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
 }
 
 /**
- * lpfc_sli_issue_iocb_wait: Synchronous function to issue iocb commands.
+ * lpfc_sli_issue_iocb_wait - Synchronous function to issue iocb commands
  * @phba: Pointer to HBA context object..
  * @pring: Pointer to sli ring.
  * @piocb: Pointer to command iocb.
@@ -5000,7 +5007,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
 }
 
 /**
- * lpfc_sli_issue_mbox_wait: Synchronous function to issue mailbox.
+ * lpfc_sli_issue_mbox_wait - Synchronous function to issue mailbox
  * @phba: Pointer to HBA context object.
  * @pmboxq: Pointer to driver mailbox object.
  * @timeout: Timeout in number of seconds.
@@ -5070,7 +5077,7 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq,
 }
 
 /**
- * lpfc_sli_flush_mbox_queue: mailbox queue cleanup function.
+ * lpfc_sli_flush_mbox_queue - mailbox queue cleanup function
  * @phba: Pointer to HBA context.
  *
  * This function is called to cleanup any pending mailbox
@@ -5113,7 +5120,7 @@ lpfc_sli_flush_mbox_queue(struct lpfc_hba * phba)
 }
 
 /**
- * lpfc_sli_check_eratt: check error attention events
+ * lpfc_sli_check_eratt - check error attention events
  * @phba: Pointer to HBA context.
  *
  * This function is called form timer soft interrupt context to check HBA's
@@ -5145,11 +5152,31 @@ lpfc_sli_check_eratt(struct lpfc_hba *phba)
                 return 0;
         }
 
+        /*
+         * If there is deferred error attention, do not check for error
+         * attention
+         */
+        if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+                spin_unlock_irq(&phba->hbalock);
+                return 0;
+        }
+
         /* Read chip Host Attention (HA) register */
         ha_copy = readl(phba->HAregaddr);
         if (ha_copy & HA_ERATT) {
                 /* Read host status register to retrieve error event */
                 lpfc_sli_read_hs(phba);
+
+                /* Check if there is a deferred error condition is active */
+                if ((HS_FFER1 & phba->work_hs) &&
+                        ((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 |
+                        HS_FFER6 | HS_FFER7) & phba->work_hs)) {
+                        phba->hba_flag |= DEFER_ERATT;
+                        /* Clear all interrupt enable conditions */
+                        writel(0, phba->HCregaddr);
+                        readl(phba->HCregaddr);
+                }
+
                 /* Set the driver HA work bitmap */
                 phba->work_ha |= HA_ERATT;
                 /* Indicate polling handles this ERATT */
@@ -5162,7 +5189,7 @@ lpfc_sli_check_eratt(struct lpfc_hba *phba)
 }
 
 /**
- * lpfc_sp_intr_handler: The slow-path interrupt handler of lpfc driver.
+ * lpfc_sp_intr_handler - The slow-path interrupt handler of lpfc driver
  * @irq: Interrupt number.
  * @dev_id: The device context pointer.
  *
@@ -5238,6 +5265,16 @@ lpfc_sp_intr_handler(int irq, void *dev_id)
                                 /* Indicate interrupt handler handles ERATT */
                                 phba->hba_flag |= HBA_ERATT_HANDLED;
                 }
+
+                /*
+                 * If there is deferred error attention, do not check for any
+                 * interrupt.
+                 */
+                if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+                        spin_unlock_irq(&phba->hbalock);
+                        return IRQ_NONE;
+                }
+
                 /* Clear up only attention source related to slow-path */
                 writel((ha_copy & (HA_MBATT | HA_R2_CLR_MSK)),
                         phba->HAregaddr);
@@ -5309,8 +5346,22 @@ lpfc_sp_intr_handler(int irq, void *dev_id)
                         }
                 }
                 spin_lock_irqsave(&phba->hbalock, iflag);
-                if (work_ha_copy & HA_ERATT)
+                if (work_ha_copy & HA_ERATT) {
                         lpfc_sli_read_hs(phba);
+                        /*
+                         * Check if there is a deferred error condition
+                         * is active
+                         */
+                        if ((HS_FFER1 & phba->work_hs) &&
+                                ((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 |
+                                HS_FFER6 | HS_FFER7) & phba->work_hs)) {
+                                phba->hba_flag |= DEFER_ERATT;
+                                /* Clear all interrupt enable conditions */
+                                writel(0, phba->HCregaddr);
+                                readl(phba->HCregaddr);
+                        }
+                }
+
                 if ((work_ha_copy & HA_MBATT) && (phba->sli.mbox_active)) {
                         pmb = phba->sli.mbox_active;
                         pmbox = &pmb->mb;
@@ -5423,7 +5474,7 @@ send_current_mbox:
 } /* lpfc_sp_intr_handler */
 
 /**
- * lpfc_fp_intr_handler: The fast-path interrupt handler of lpfc driver.
+ * lpfc_fp_intr_handler - The fast-path interrupt handler of lpfc driver
  * @irq: Interrupt number.
  * @dev_id: The device context pointer.
  *
@@ -5474,6 +5525,14 @@ lpfc_fp_intr_handler(int irq, void *dev_id)
                 ha_copy = readl(phba->HAregaddr);
                 /* Clear up only attention source related to fast-path */
                 spin_lock_irqsave(&phba->hbalock, iflag);
+                /*
+                 * If there is deferred error attention, do not check for
+                 * any interrupt.
+                 */
+                if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+                        spin_unlock_irq(&phba->hbalock);
+                        return IRQ_NONE;
+                }
                 writel((ha_copy & (HA_R0_CLR_MSK | HA_R1_CLR_MSK)),
                         phba->HAregaddr);
                 readl(phba->HAregaddr); /* flush */
@@ -5510,7 +5569,7 @@ lpfc_fp_intr_handler(int irq, void *dev_id)
 }  /* lpfc_fp_intr_handler */
 
 /**
- * lpfc_intr_handler: The device-level interrupt handler of lpfc driver.
+ * lpfc_intr_handler - The device-level interrupt handler of lpfc driver
  * @irq: Interrupt number.
  * @dev_id: The device context pointer.
  *
@@ -5566,6 +5625,14 @@ lpfc_intr_handler(int irq, void *dev_id)
                         phba->hba_flag |= HBA_ERATT_HANDLED;
         }
 
+        /*
+         * If there is deferred error attention, do not check for any interrupt.
+         */
+        if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+                spin_unlock_irq(&phba->hbalock);
+                return IRQ_NONE;
+        }
+
         /* Clear attention sources except link and error attentions */
         writel((phba->ha_copy & ~(HA_LATT | HA_ERATT)), phba->HAregaddr);
         readl(phba->HAregaddr); /* flush */
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index 7e32e95c5392..e599519e3078 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -1,7 +1,7 @@
 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2008 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2009 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  *                                                                 *
@@ -18,7 +18,7 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "8.3.0"
+#define LPFC_DRIVER_VERSION "8.3.1"
 
 #define LPFC_DRIVER_NAME                "lpfc"
 #define LPFC_SP_DRIVER_HANDLER_NAME     "lpfc:sp"
@@ -26,4 +26,4 @@
 
 #define LPFC_MODULE_DESC "Emulex LightPulse Fibre Channel SCSI driver " \
                 LPFC_DRIVER_VERSION
-#define LPFC_COPYRIGHT "Copyright(c) 2004-2008 Emulex.  All rights reserved."
+#define LPFC_COPYRIGHT "Copyright(c) 2004-2009 Emulex.  All rights reserved."
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 63b54c66756c..917ad56b0aff 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -206,7 +206,7 @@ lpfc_unique_wwpn(struct lpfc_hba *phba, struct lpfc_vport *new_vport)
 }
 
 /**
- * lpfc_discovery_wait: Wait for driver discovery to quiesce.
+ * lpfc_discovery_wait - Wait for driver discovery to quiesce
  * @vport: The virtual port for which this call is being executed.
  *
  * This driver calls this routine specifically from lpfc_vport_delete
@@ -741,7 +741,7 @@ lpfc_destroy_vport_work_array(struct lpfc_hba *phba, struct lpfc_vport **vports)
 
 
 /**
- * lpfc_vport_reset_stat_data: Reset the statistical data for the vport.
+ * lpfc_vport_reset_stat_data - Reset the statistical data for the vport
  * @vport: Pointer to vport object.
  *
  * This function resets the statistical data for the vport. This function
@@ -763,8 +763,7 @@ lpfc_vport_reset_stat_data(struct lpfc_vport *vport)
 
 
 /**
- * lpfc_alloc_bucket: Allocate data buffer required for collecting
- *  statistical data.
+ * lpfc_alloc_bucket - Allocate data buffer required for statistical data
  * @vport: Pointer to vport object.
  *
  * This function allocates data buffer required for all the FC
@@ -797,8 +796,7 @@ lpfc_alloc_bucket(struct lpfc_vport *vport)
 }
 
 /**
- * lpfc_free_bucket: Free data buffer required for collecting
- *  statistical data.
+ * lpfc_free_bucket - Free data buffer required for statistical data
  * @vport: Pointer to vport object.
  *
  * Th function frees statistical data buffer of all the FC
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 52427a8324f5..f3da592f7bcc 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -636,6 +636,14 @@ _base_unmask_interrupts(struct MPT2SAS_ADAPTER *ioc)
 static irqreturn_t
 _base_interrupt(int irq, void *bus_id)
 {
+        union reply_descriptor {
+                u64 word;
+                struct {
+                        u32 low;
+                        u32 high;
+                } u;
+        };
+        union reply_descriptor rd;
         u32 post_index, post_index_next, completed_cmds;
         u8 request_desript_type;
         u16 smid;
@@ -656,7 +664,8 @@ _base_interrupt(int irq, void *bus_id)
 
         completed_cmds = 0;
         do {
-                if (ioc->reply_post_free[post_index].Words == ~0ULL)
+                rd.word = ioc->reply_post_free[post_index].Words;
+                if (rd.u.low == UINT_MAX || rd.u.high == UINT_MAX)
                         goto out;
                 reply = 0;
                 cb_idx = 0xFF;
@@ -721,7 +730,7 @@ _base_interrupt(int irq, void *bus_id)
         for (i = 0 ; i < completed_cmds; i++) {
                 post_index = post_index_next;
                 /* poison the reply post descriptor */
-                ioc->reply_post_free[post_index_next].Words = ~0ULL;
+                ioc->reply_post_free[post_index_next].Words = ULLONG_MAX;
                 post_index_next = (post_index ==
                     (ioc->reply_post_queue_depth - 1))
                     ? 0 : post_index + 1;
@@ -855,9 +864,9 @@ _base_config_dma_addressing(struct MPT2SAS_ADAPTER *ioc, struct pci_dev *pdev)
         if (sizeof(dma_addr_t) > 4) {
                 const uint64_t required_mask =
                     dma_get_required_mask(&pdev->dev);
-                if ((required_mask > DMA_32BIT_MASK) && !pci_set_dma_mask(pdev,
-                    DMA_64BIT_MASK) && !pci_set_consistent_dma_mask(pdev,
-                    DMA_64BIT_MASK)) {
+                if ((required_mask > DMA_BIT_MASK(32)) && !pci_set_dma_mask(pdev,
+                    DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(pdev,
+                    DMA_BIT_MASK(64))) {
                         ioc->base_add_sg_single = &_base_add_sg_single_64;
                         ioc->sge_size = sizeof(Mpi2SGESimple64_t);
                         desc = "64";
@@ -865,8 +874,8 @@ _base_config_dma_addressing(struct MPT2SAS_ADAPTER *ioc, struct pci_dev *pdev)
                 }
         }
 
-        if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK)
-            && !pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+        if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+            && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
                 ioc->base_add_sg_single = &_base_add_sg_single_32;
                 ioc->sge_size = sizeof(Mpi2SGESimple32_t);
                 desc = "32";
@@ -1387,6 +1396,64 @@ mpt2sas_base_put_smid_target_assist(struct MPT2SAS_ADAPTER *ioc, u16 smid,
 }
 
 /**
+ * _base_display_dell_branding - Disply branding string
+ * @ioc: per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_display_dell_branding(struct MPT2SAS_ADAPTER *ioc)
+{
+        char dell_branding[MPT2SAS_DELL_BRANDING_SIZE];
+
+        if (ioc->pdev->subsystem_vendor != PCI_VENDOR_ID_DELL)
+                return;
+
+        memset(dell_branding, 0, MPT2SAS_DELL_BRANDING_SIZE);
+        switch (ioc->pdev->subsystem_device) {
+        case MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID:
+                strncpy(dell_branding, MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING,
+                    MPT2SAS_DELL_BRANDING_SIZE - 1);
+                break;
+        case MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID:
+                strncpy(dell_branding, MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING,
+                    MPT2SAS_DELL_BRANDING_SIZE - 1);
+                break;
+        case MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID:
+                strncpy(dell_branding,
+                    MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING,
+                    MPT2SAS_DELL_BRANDING_SIZE - 1);
+                break;
+        case MPT2SAS_DELL_PERC_H200_MODULAR_SSDID:
+                strncpy(dell_branding,
+                    MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING,
+                    MPT2SAS_DELL_BRANDING_SIZE - 1);
+                break;
+        case MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID:
+                strncpy(dell_branding,
+                    MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING,
+                    MPT2SAS_DELL_BRANDING_SIZE - 1);
+                break;
+        case MPT2SAS_DELL_PERC_H200_SSDID:
+                strncpy(dell_branding, MPT2SAS_DELL_PERC_H200_BRANDING,
+                    MPT2SAS_DELL_BRANDING_SIZE - 1);
+                break;
+        case MPT2SAS_DELL_6GBPS_SAS_SSDID:
+                strncpy(dell_branding, MPT2SAS_DELL_6GBPS_SAS_BRANDING,
+                    MPT2SAS_DELL_BRANDING_SIZE - 1);
+                break;
+        default:
+                sprintf(dell_branding, "0x%4X", ioc->pdev->subsystem_device);
+                break;
+        }
+
+        printk(MPT2SAS_INFO_FMT "%s: Vendor(0x%04X), Device(0x%04X),"
+            " SSVID(0x%04X), SSDID(0x%04X)\n", ioc->name, dell_branding,
+            ioc->pdev->vendor, ioc->pdev->device, ioc->pdev->subsystem_vendor,
+            ioc->pdev->subsystem_device);
+}
+
+/**
  * _base_display_ioc_capabilities - Disply IOC's capabilities.
  * @ioc: per adapter object
  *
@@ -1427,6 +1494,8 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc)
                 i++;
         }
 
+        _base_display_dell_branding(ioc);
+
         i = 0;
         printk("), ");
         printk("Capabilities=(");
@@ -3068,7 +3137,7 @@ _base_make_ioc_operational(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
 
         /* initialize Reply Post Free Queue */
         for (i = 0; i < ioc->reply_post_queue_depth; i++)
-                ioc->reply_post_free[i].Words = ~0ULL;
+                ioc->reply_post_free[i].Words = ULLONG_MAX;
 
         r = _base_send_ioc_init(ioc, VF_ID, sleep_flag);
         if (r)
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
index 6945ff4d382e..babd4cc0cb25 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.h
@@ -68,11 +68,11 @@
 #define MPT2SAS_DRIVER_NAME             "mpt2sas"
 #define MPT2SAS_AUTHOR  "LSI Corporation <DL-MPTFusionLinux@lsi.com>"
 #define MPT2SAS_DESCRIPTION     "LSI MPT Fusion SAS 2.0 Device Driver"
-#define MPT2SAS_DRIVER_VERSION          "00.100.11.16"
+#define MPT2SAS_DRIVER_VERSION          "01.100.02.00"
 #define MPT2SAS_MAJOR_VERSION           00
 #define MPT2SAS_MINOR_VERSION           100
-#define MPT2SAS_BUILD_VERSION           11
-#define MPT2SAS_RELEASE_VERSION         16
+#define MPT2SAS_BUILD_VERSION           02
+#define MPT2SAS_RELEASE_VERSION         00
 
 /*
  * Set MPT2SAS_SG_DEPTH value based on user input.
@@ -130,6 +130,30 @@
 #define MPT2SAS_ERR_FMT                 KERN_ERR MPT2SAS_FMT
 
 /*
+ * Dell HBA branding
+ */
+#define MPT2SAS_DELL_BRANDING_SIZE                 32
+
+#define MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING        "Dell 6Gbps SAS HBA"
+#define MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING    "Dell PERC H200 Adapter"
+#define MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING "Dell PERC H200 Integrated"
+#define MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING    "Dell PERC H200 Modular"
+#define MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING   "Dell PERC H200 Embedded"
+#define MPT2SAS_DELL_PERC_H200_BRANDING            "Dell PERC H200"
+#define MPT2SAS_DELL_6GBPS_SAS_BRANDING            "Dell 6Gbps SAS"
+
+/*
+ * Dell HBA SSDIDs
+ */
+#define MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID           0x1F1C
+#define MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID       0x1F1D
+#define MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID    0x1F1E
+#define MPT2SAS_DELL_PERC_H200_MODULAR_SSDID       0x1F1F
+#define MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID      0x1F20
+#define MPT2SAS_DELL_PERC_H200_SSDID               0x1F21
+#define MPT2SAS_DELL_6GBPS_SAS_SSDID               0x1F22
+
+/*
  * per target private data
  */
 #define MPT_TARGET_FLAGS_RAID_COMPONENT 0x01
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 2d4f85c9d7a1..ba6ab170bdf0 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -64,6 +64,9 @@
 static struct fasync_struct *async_queue;
 static DECLARE_WAIT_QUEUE_HEAD(ctl_poll_wait);
 
+static int _ctl_send_release(struct MPT2SAS_ADAPTER *ioc, u8 buffer_type,
+    u8 *issue_reset);
+
 /**
  * enum block_state - blocking state
  * @NON_BLOCKING: non blocking
@@ -378,10 +381,22 @@ _ctl_verify_adapter(int ioc_number, struct MPT2SAS_ADAPTER **iocpp)
 void
 mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
 {
+        int i;
+        u8 issue_reset;
+
         switch (reset_phase) {
         case MPT2_IOC_PRE_RESET:
                 dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
                     "MPT2_IOC_PRE_RESET\n", ioc->name, __func__));
+                for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
+                        if (!(ioc->diag_buffer_status[i] &
+                            MPT2_DIAG_BUFFER_IS_REGISTERED))
+                                continue;
+                        if ((ioc->diag_buffer_status[i] &
+                            MPT2_DIAG_BUFFER_IS_RELEASED))
+                                continue;
+                        _ctl_send_release(ioc, i, &issue_reset);
+                }
                 break;
         case MPT2_IOC_AFTER_RESET:
                 dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
@@ -395,6 +410,17 @@ mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
         case MPT2_IOC_DONE_RESET:
                 dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
                     "MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
+
+                for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
+                        if (!(ioc->diag_buffer_status[i] &
+                            MPT2_DIAG_BUFFER_IS_REGISTERED))
+                                continue;
+                        if ((ioc->diag_buffer_status[i] &
+                            MPT2_DIAG_BUFFER_IS_RELEASED))
+                                continue;
+                        ioc->diag_buffer_status[i] |=
+                            MPT2_DIAG_BUFFER_IS_DIAG_RESET;
+                }
                 break;
         }
 }
@@ -714,8 +740,10 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
 
                 if (tm_request->TaskType ==
                     MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK) {
-                        if (_ctl_do_task_abort(ioc, &karg, tm_request))
+                        if (_ctl_do_task_abort(ioc, &karg, tm_request)) {
+                                mpt2sas_base_free_smid(ioc, smid);
                                 goto out;
+                        }
                 }
 
                 mutex_lock(&ioc->tm_cmds.mutex);
@@ -915,9 +943,9 @@ _ctl_getiocinfo(void __user *arg)
         karg.pci_information.u.bits.function = PCI_FUNC(ioc->pdev->devfn);
         karg.pci_information.segment_id = pci_domain_nr(ioc->pdev->bus);
         karg.firmware_version = ioc->facts.FWVersion.Word;
-        strncpy(karg.driver_version, MPT2SAS_DRIVER_VERSION,
-            MPT2_IOCTL_VERSION_LENGTH);
-        karg.driver_version[MPT2_IOCTL_VERSION_LENGTH - 1] = '\0';
+        strcpy(karg.driver_version, MPT2SAS_DRIVER_NAME);
+        strcat(karg.driver_version, "-");
+        strcat(karg.driver_version, MPT2SAS_DRIVER_VERSION);
         karg.bios_version = le32_to_cpu(ioc->bios_pg3.BiosVersion);
 
         if (copy_to_user(arg, &karg, sizeof(karg))) {
@@ -1551,81 +1579,38 @@ _ctl_diag_query(void __user *arg)
 }
 
 /**
- * _ctl_diag_release - request to send Diag Release Message to firmware
- * @arg - user space buffer containing ioctl content
- * @state - NON_BLOCKING or BLOCKING
+ * _ctl_send_release - Diag Release Message
+ * @ioc: per adapter object
+ * @buffer_type - specifies either TRACE or SNAPSHOT
+ * @issue_reset - specifies whether host reset is required.
  *
- * This allows ownership of the specified buffer to returned to the driver,
- * allowing an application to read the buffer without fear that firmware is
- * overwritting information in the buffer.
  */
-static long
-_ctl_diag_release(void __user *arg, enum block_state state)
+static int
+_ctl_send_release(struct MPT2SAS_ADAPTER *ioc, u8 buffer_type, u8 *issue_reset)
 {
-        struct mpt2_diag_release karg;
-        struct MPT2SAS_ADAPTER *ioc;
-        void *request_data;
-        int rc;
         Mpi2DiagReleaseRequest_t *mpi_request;
         Mpi2DiagReleaseReply_t *mpi_reply;
-        u8 buffer_type;
-        unsigned long timeleft;
         u16 smid;
         u16 ioc_status;
-        u8 issue_reset = 0;
-
-        if (copy_from_user(&karg, arg, sizeof(karg))) {
-                printk(KERN_ERR "failure at %s:%d/%s()!\n",
-                    __FILE__, __LINE__, __func__);
-                return -EFAULT;
-        }
-        if (_ctl_verify_adapter(karg.hdr.ioc_number, &ioc) == -1 || !ioc)
-                return -ENODEV;
+        u32 ioc_state;
+        int rc;
+        unsigned long timeleft;
 
         dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
             __func__));
 
-        buffer_type = karg.unique_id & 0x000000ff;
-        if (!_ctl_diag_capability(ioc, buffer_type)) {
-                printk(MPT2SAS_ERR_FMT "%s: doesn't have capability for "
-                    "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
-                return -EPERM;
-        }
-
-        if ((ioc->diag_buffer_status[buffer_type] &
-            MPT2_DIAG_BUFFER_IS_REGISTERED) == 0) {
-                printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) is not "
-                    "registered\n", ioc->name, __func__, buffer_type);
-                return -EINVAL;
-        }
-
-        if (karg.unique_id != ioc->unique_id[buffer_type]) {
-                printk(MPT2SAS_ERR_FMT "%s: unique_id(0x%08x) is not "
-                    "registered\n", ioc->name, __func__, karg.unique_id);
-                return -EINVAL;
-        }
-
-        if (ioc->diag_buffer_status[buffer_type] &
-            MPT2_DIAG_BUFFER_IS_RELEASED) {
-                printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) "
-                    "is already released\n", ioc->name, __func__,
-                    buffer_type);
-                return 0;
-        }
-
-        request_data = ioc->diag_buffer[buffer_type];
+        rc = 0;
+        *issue_reset = 0;
 
-        if (!request_data) {
-                printk(MPT2SAS_ERR_FMT "%s: doesn't have memory allocated for "
-                    "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
-                return -ENOMEM;
+        ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
+        if (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
+                dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+                    "skipping due to FAULT state\n", ioc->name,
+                    __func__));
+                rc = -EAGAIN;
+                goto out;
         }
 
-        if (state == NON_BLOCKING && !mutex_trylock(&ioc->ctl_cmds.mutex))
-                return -EAGAIN;
-        else if (mutex_lock_interruptible(&ioc->ctl_cmds.mutex))
-                return -ERESTARTSYS;
-
         if (ioc->ctl_cmds.status != MPT2_CMD_NOT_USED) {
                 printk(MPT2SAS_ERR_FMT "%s: ctl_cmd in use\n",
                     ioc->name, __func__);
@@ -1641,7 +1626,6 @@ _ctl_diag_release(void __user *arg, enum block_state state)
                 goto out;
         }
 
-        rc = 0;
         ioc->ctl_cmds.status = MPT2_CMD_PENDING;
         memset(ioc->ctl_cmds.reply, 0, ioc->reply_sz);
         mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
@@ -1660,8 +1644,9 @@ _ctl_diag_release(void __user *arg, enum block_state state)
                 _debug_dump_mf(mpi_request,
                     sizeof(Mpi2DiagReleaseRequest_t)/4);
                 if (!(ioc->ctl_cmds.status & MPT2_CMD_RESET))
-                        issue_reset = 1;
-                goto issue_host_reset;
+                        *issue_reset = 1;
+                rc = -EFAULT;
+                goto out;
         }
 
         /* process the completed Reply Message Frame */
@@ -1687,14 +1672,101 @@ _ctl_diag_release(void __user *arg, enum block_state state)
                 rc = -EFAULT;
         }
 
- issue_host_reset:
+ out:
+        ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
+        return rc;
+}
+
+/**
+ * _ctl_diag_release - request to send Diag Release Message to firmware
+ * @arg - user space buffer containing ioctl content
+ * @state - NON_BLOCKING or BLOCKING
+ *
+ * This allows ownership of the specified buffer to returned to the driver,
+ * allowing an application to read the buffer without fear that firmware is
+ * overwritting information in the buffer.
+ */
+static long
+_ctl_diag_release(void __user *arg, enum block_state state)
+{
+        struct mpt2_diag_release karg;
+        struct MPT2SAS_ADAPTER *ioc;
+        void *request_data;
+        int rc;
+        u8 buffer_type;
+        u8 issue_reset = 0;
+
+        if (copy_from_user(&karg, arg, sizeof(karg))) {
+                printk(KERN_ERR "failure at %s:%d/%s()!\n",
+                    __FILE__, __LINE__, __func__);
+                return -EFAULT;
+        }
+        if (_ctl_verify_adapter(karg.hdr.ioc_number, &ioc) == -1 || !ioc)
+                return -ENODEV;
+
+        dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
+            __func__));
+
+        buffer_type = karg.unique_id & 0x000000ff;
+        if (!_ctl_diag_capability(ioc, buffer_type)) {
+                printk(MPT2SAS_ERR_FMT "%s: doesn't have capability for "
+                    "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
+                return -EPERM;
+        }
+
+        if ((ioc->diag_buffer_status[buffer_type] &
+            MPT2_DIAG_BUFFER_IS_REGISTERED) == 0) {
+                printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) is not "
+                    "registered\n", ioc->name, __func__, buffer_type);
+                return -EINVAL;
+        }
+
+        if (karg.unique_id != ioc->unique_id[buffer_type]) {
+                printk(MPT2SAS_ERR_FMT "%s: unique_id(0x%08x) is not "
+                    "registered\n", ioc->name, __func__, karg.unique_id);
+                return -EINVAL;
+        }
+
+        if (ioc->diag_buffer_status[buffer_type] &
+            MPT2_DIAG_BUFFER_IS_RELEASED) {
+                printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) "
+                    "is already released\n", ioc->name, __func__,
+                    buffer_type);
+                return 0;
+        }
+
+        request_data = ioc->diag_buffer[buffer_type];
+
+        if (!request_data) {
+                printk(MPT2SAS_ERR_FMT "%s: doesn't have memory allocated for "
+                    "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
+                return -ENOMEM;
+        }
+
+        /* buffers were released by due to host reset */
+        if ((ioc->diag_buffer_status[buffer_type] &
+            MPT2_DIAG_BUFFER_IS_DIAG_RESET)) {
+                ioc->diag_buffer_status[buffer_type] |=
+                    MPT2_DIAG_BUFFER_IS_RELEASED;
+                ioc->diag_buffer_status[buffer_type] &=
+                    ~MPT2_DIAG_BUFFER_IS_DIAG_RESET;
+                printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) "
+                    "was released due to host reset\n", ioc->name, __func__,
+                    buffer_type);
+                return 0;
+        }
+
+        if (state == NON_BLOCKING && !mutex_trylock(&ioc->ctl_cmds.mutex))
+                return -EAGAIN;
+        else if (mutex_lock_interruptible(&ioc->ctl_cmds.mutex))
+                return -ERESTARTSYS;
+
+        rc = _ctl_send_release(ioc, buffer_type, &issue_reset);
+
         if (issue_reset)
                 mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
                     FORCE_BIG_HAMMER);
 
- out:
-
-        ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
         mutex_unlock(&ioc->ctl_cmds.mutex);
         return rc;
 }
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.h b/drivers/scsi/mpt2sas/mpt2sas_ctl.h
index dbb6c0cf8889..4da11435533f 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.h
@@ -50,7 +50,7 @@
 #endif
 
 #define MPT2SAS_DEV_NAME        "mpt2ctl"
-#define MPT2_MAGIC_NUMBER       'm'
+#define MPT2_MAGIC_NUMBER       'L'
 #define MPT2_IOCTL_DEFAULT_TIMEOUT (10) /* in seconds */
 
 /**
@@ -295,8 +295,9 @@ struct mpt2_ioctl_btdh_mapping {
 
 
 /* status bits for ioc->diag_buffer_status */
-#define MPT2_DIAG_BUFFER_IS_REGISTERED  (0x01)
-#define MPT2_DIAG_BUFFER_IS_RELEASED    (0x02)
+#define MPT2_DIAG_BUFFER_IS_REGISTERED  (0x01)
+#define MPT2_DIAG_BUFFER_IS_RELEASED    (0x02)
+#define MPT2_DIAG_BUFFER_IS_DIAG_RESET  (0x04)
 
 /* application flags for mpt2_diag_register, mpt2_diag_query */
 #define MPT2_APP_FLAGS_APP_OWNED        (0x0001)
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 0c463c483c02..e3a7967259e7 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -119,7 +119,7 @@ struct sense_info {
  */
 struct fw_event_work {
         struct list_head        list;
-        struct delayed_work     work;
+        struct work_struct      work;
         struct MPT2SAS_ADAPTER *ioc;
         u8                      VF_ID;
         u8                      host_reset_handling;
@@ -516,12 +516,8 @@ _scsih_sas_device_add(struct MPT2SAS_ADAPTER *ioc,
         handle = sas_device->handle;
         parent_handle = sas_device->parent_handle;
         sas_address = sas_device->sas_address;
-        if (!mpt2sas_transport_port_add(ioc, handle, parent_handle)) {
+        if (!mpt2sas_transport_port_add(ioc, handle, parent_handle))
                 _scsih_sas_device_remove(ioc, sas_device);
-        } else if (!sas_device->starget) {
-                mpt2sas_transport_port_remove(ioc, sas_address, parent_handle);
-                _scsih_sas_device_remove(ioc, sas_device);
-        }
 }
 
 /**
@@ -1203,7 +1199,9 @@ scsih_target_destroy(struct scsi_target *starget)
         rphy = dev_to_rphy(starget->dev.parent);
         sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
            rphy->identify.sas_address);
-        if (sas_device)
+        if (sas_device && (sas_device->starget == starget) &&
+            (sas_device->id == starget->id) &&
+            (sas_device->channel == starget->channel))
                 sas_device->starget = NULL;
 
         spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
@@ -2009,8 +2007,8 @@ _scsih_fw_event_add(struct MPT2SAS_ADAPTER *ioc, struct fw_event_work *fw_event)
 
         spin_lock_irqsave(&ioc->fw_event_lock, flags);
         list_add_tail(&fw_event->list, &ioc->fw_event_list);
-        INIT_DELAYED_WORK(&fw_event->work, _firmware_event_work);
-        queue_delayed_work(ioc->firmware_event_thread, &fw_event->work, 1);
+        INIT_WORK(&fw_event->work, _firmware_event_work);
+        queue_work(ioc->firmware_event_thread, &fw_event->work);
         spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
 }
 
@@ -2054,7 +2052,7 @@ _scsih_fw_event_requeue(struct MPT2SAS_ADAPTER *ioc, struct fw_event_work
                 return;
 
         spin_lock_irqsave(&ioc->fw_event_lock, flags);
-        queue_delayed_work(ioc->firmware_event_thread, &fw_event->work, delay);
+        queue_work(ioc->firmware_event_thread, &fw_event->work);
         spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
 }
 
@@ -2863,8 +2861,9 @@ scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID, u32 reply)
                 struct sense_info data;
                 const void *sense_data = mpt2sas_base_get_sense_buffer(ioc,
                     smid);
-                memcpy(scmd->sense_buffer, sense_data,
+                u32 sz = min_t(u32, SCSI_SENSE_BUFFERSIZE,
                     le32_to_cpu(mpi_reply->SenseCount));
+                memcpy(scmd->sense_buffer, sense_data, sz);
                 _scsih_normalize_sense(scmd->sense_buffer, &data);
                 /* failure prediction threshold exceeded */
                 if (data.asc == 0x5D)
@@ -3923,7 +3922,7 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
 
                 mpt2sas_scsih_issue_tm(ioc, handle, lun,
                     MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK, smid, 30);
-                termination_count += le32_to_cpu(mpi_reply->TerminationCount);
+                ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
 
                 if ((mpi_reply->IOCStatus == MPI2_IOCSTATUS_SUCCESS) &&
                     (mpi_reply->ResponseCode ==
@@ -3933,10 +3932,10 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
                         continue;
 
                 mpt2sas_scsih_issue_tm(ioc, handle, lun,
-                    MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, smid, 30);
+                    MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, 0, 30);
+                ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
                 termination_count += le32_to_cpu(mpi_reply->TerminationCount);
         }
-        ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
         ioc->broadcast_aen_busy = 0;
         mutex_unlock(&ioc->tm_cmds.mutex);
 
@@ -4962,7 +4961,7 @@ static void
 _firmware_event_work(struct work_struct *work)
 {
         struct fw_event_work *fw_event = container_of(work,
-            struct fw_event_work, work.work);
+            struct fw_event_work, work);
         unsigned long flags;
         struct MPT2SAS_ADAPTER *ioc = fw_event->ioc;
 
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index 2a5f0777148d..1ce6b24abab2 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -205,6 +205,74 @@ static unsigned _osd_req_alist_elem_size(struct osd_request *or, unsigned len)
                 osdv2_attr_list_elem_size(len);
 }
 
+static void _osd_req_alist_elem_encode(struct osd_request *or,
+        void *attr_last, const struct osd_attr *oa)
+{
+        if (osd_req_is_ver1(or)) {
+                struct osdv1_attributes_list_element *attr = attr_last;
+
+                attr->attr_page = cpu_to_be32(oa->attr_page);
+                attr->attr_id = cpu_to_be32(oa->attr_id);
+                attr->attr_bytes = cpu_to_be16(oa->len);
+                memcpy(attr->attr_val, oa->val_ptr, oa->len);
+        } else {
+                struct osdv2_attributes_list_element *attr = attr_last;
+
+                attr->attr_page = cpu_to_be32(oa->attr_page);
+                attr->attr_id = cpu_to_be32(oa->attr_id);
+                attr->attr_bytes = cpu_to_be16(oa->len);
+                memcpy(attr->attr_val, oa->val_ptr, oa->len);
+        }
+}
+
+static int _osd_req_alist_elem_decode(struct osd_request *or,
+        void *cur_p, struct osd_attr *oa, unsigned max_bytes)
+{
+        unsigned inc;
+        if (osd_req_is_ver1(or)) {
+                struct osdv1_attributes_list_element *attr = cur_p;
+
+                if (max_bytes < sizeof(*attr))
+                        return -1;
+
+                oa->len = be16_to_cpu(attr->attr_bytes);
+                inc = _osd_req_alist_elem_size(or, oa->len);
+                if (inc > max_bytes)
+                        return -1;
+
+                oa->attr_page = be32_to_cpu(attr->attr_page);
+                oa->attr_id = be32_to_cpu(attr->attr_id);
+
+                /* OSD1: On empty attributes we return a pointer to 2 bytes
+                 * of zeros. This keeps similar behaviour with OSD2.
+                 * (See below)
+                 */
+                oa->val_ptr = likely(oa->len) ? attr->attr_val :
+                                                (u8 *)&attr->attr_bytes;
+        } else {
+                struct osdv2_attributes_list_element *attr = cur_p;
+
+                if (max_bytes < sizeof(*attr))
+                        return -1;
+
+                oa->len = be16_to_cpu(attr->attr_bytes);
+                inc = _osd_req_alist_elem_size(or, oa->len);
+                if (inc > max_bytes)
+                        return -1;
+
+                oa->attr_page = be32_to_cpu(attr->attr_page);
+                oa->attr_id = be32_to_cpu(attr->attr_id);
+
+                /* OSD2: For convenience, on empty attributes, we return 8 bytes
+                 * of zeros here. This keeps the same behaviour with OSD2r04,
+                 * and is nice with null terminating ASCII fields.
+                 * oa->val_ptr == NULL marks the end-of-list, or error.
+                 */
+                oa->val_ptr = likely(oa->len) ? attr->attr_val : attr->reserved;
+        }
+        return inc;
+}
+
 static unsigned _osd_req_alist_size(struct osd_request *or, void *list_head)
 {
         return osd_req_is_ver1(or) ?
@@ -282,9 +350,9 @@ _osd_req_sec_params(struct osd_request *or)
         struct osd_cdb *ocdb = &or->cdb;
 
         if (osd_req_is_ver1(or))
-                return &ocdb->v1.sec_params;
+                return (struct osd_security_parameters *)&ocdb->v1.sec_params;
         else
-                return &ocdb->v2.sec_params;
+                return (struct osd_security_parameters *)&ocdb->v2.sec_params;
 }
 
 void osd_dev_init(struct osd_dev *osdd, struct scsi_device *scsi_device)
@@ -612,9 +680,9 @@ static int _osd_req_list_objects(struct osd_request *or,
 
         WARN_ON(or->in.bio);
         bio = bio_map_kern(q, list, len, or->alloc_flags);
-        if (!bio) {
+        if (IS_ERR(bio)) {
                 OSD_ERR("!!! Failed to allocate list_objects BIO\n");
-                return -ENOMEM;
+                return PTR_ERR(bio);
         }
 
         bio->bi_rw &= ~(1 << BIO_RW);
@@ -798,7 +866,6 @@ int osd_req_add_set_attr_list(struct osd_request *or,
         attr_last = or->set_attr.buff + total_bytes;
 
         for (; nelem; --nelem) {
-                struct osd_attributes_list_element *attr;
                 unsigned elem_size = _osd_req_alist_elem_size(or, oa->len);
 
                 total_bytes += elem_size;
@@ -811,11 +878,7 @@ int osd_req_add_set_attr_list(struct osd_request *or,
                                 or->set_attr.buff + or->set_attr.total_bytes;
                 }
 
-                attr = attr_last;
-                attr->attr_page = cpu_to_be32(oa->attr_page);
-                attr->attr_id = cpu_to_be32(oa->attr_id);
-                attr->attr_bytes = cpu_to_be16(oa->len);
-                memcpy(attr->attr_val, oa->val_ptr, oa->len);
+                _osd_req_alist_elem_encode(or, attr_last, oa);
 
                 attr_last += elem_size;
                 ++oa;
@@ -1070,15 +1133,10 @@ int osd_req_decode_get_attr_list(struct osd_request *or,
         }
 
         for (n = 0; (n < *nelem) && (cur_bytes < returned_bytes); ++n) {
-                struct osd_attributes_list_element *attr = cur_p;
-                unsigned inc;
+                int inc = _osd_req_alist_elem_decode(or, cur_p, oa,
+                                                 returned_bytes - cur_bytes);
 
-                oa->len = be16_to_cpu(attr->attr_bytes);
-                inc = _osd_req_alist_elem_size(or, oa->len);
-                OSD_DEBUG("oa->len=%d inc=%d cur_bytes=%d\n",
-                          oa->len, inc, cur_bytes);
-                cur_bytes += inc;
-                if (cur_bytes > returned_bytes) {
+                if (inc < 0) {
                         OSD_ERR("BAD FOOD from target. list not valid!"
                                 "c=%d r=%d n=%d\n",
                                 cur_bytes, returned_bytes, n);
@@ -1086,10 +1144,7 @@ int osd_req_decode_get_attr_list(struct osd_request *or,
                         break;
                 }
 
-                oa->attr_page = be32_to_cpu(attr->attr_page);
-                oa->attr_id = be32_to_cpu(attr->attr_id);
-                oa->val_ptr = attr->attr_val;
-
+                cur_bytes += inc;
                 cur_p += inc;
                 ++oa;
         }
@@ -1159,6 +1214,24 @@ static int _osd_req_finalize_attr_page(struct osd_request *or)
         return ret;
 }
 
+static inline void osd_sec_parms_set_out_offset(bool is_v1,
+        struct osd_security_parameters *sec_parms, osd_cdb_offset offset)
+{
+        if (is_v1)
+                sec_parms->v1.data_out_integrity_check_offset = offset;
+        else
+                sec_parms->v2.data_out_integrity_check_offset = offset;
+}
+
+static inline void osd_sec_parms_set_in_offset(bool is_v1,
+        struct osd_security_parameters *sec_parms, osd_cdb_offset offset)
+{
+        if (is_v1)
+                sec_parms->v1.data_in_integrity_check_offset = offset;
+        else
+                sec_parms->v2.data_in_integrity_check_offset = offset;
+}
+
 static int _osd_req_finalize_data_integrity(struct osd_request *or,
         bool has_in, bool has_out, const u8 *cap_key)
 {
@@ -1182,8 +1255,8 @@ static int _osd_req_finalize_data_integrity(struct osd_request *or,
                 or->out_data_integ.get_attributes_bytes = cpu_to_be64(
                         or->enc_get_attr.total_bytes);
 
-                sec_parms->data_out_integrity_check_offset =
-                        osd_req_encode_offset(or, or->out.total_bytes, &pad);
+                osd_sec_parms_set_out_offset(osd_req_is_ver1(or), sec_parms,
+                        osd_req_encode_offset(or, or->out.total_bytes, &pad));
 
                 ret = _req_append_segment(or, pad, &seg, or->out.last_seg,
                                           &or->out);
@@ -1203,8 +1276,8 @@ static int _osd_req_finalize_data_integrity(struct osd_request *or,
                 };
                 unsigned pad;
 
-                sec_parms->data_in_integrity_check_offset =
-                        osd_req_encode_offset(or, or->in.total_bytes, &pad);
+                osd_sec_parms_set_in_offset(osd_req_is_ver1(or), sec_parms,
+                        osd_req_encode_offset(or, or->in.total_bytes, &pad));
 
                 ret = _req_append_segment(or, pad, &seg, or->in.last_seg,
                                           &or->in);
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index d1cb64ad1a3f..bb218c8b6e98 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1291,10 +1291,8 @@ static inline int scsi_target_queue_ready(struct Scsi_Host *shost,
                 if (--starget->target_blocked == 0) {
                         SCSI_LOG_MLQUEUE(3, starget_printk(KERN_INFO, starget,
                                          "unblocking target at zero depth\n"));
-                } else {
-                        blk_plug_device(sdev->request_queue);
+                } else
                         return 0;
-                }
         }
 
         if (scsi_target_is_busy(starget)) {
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index a14d245a66b8..6f51ca485f35 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -180,8 +180,6 @@ int scsi_complete_async_scans(void)
         spin_unlock(&async_scan_lock);
 
         kfree(data);
-        /* Synchronize async operations globally */
-        async_synchronize_full();
         return 0;
 }
 
diff --git a/drivers/scsi/scsi_wait_scan.c b/drivers/scsi/scsi_wait_scan.c
index 2f21af21269a..74708fcaf82f 100644
--- a/drivers/scsi/scsi_wait_scan.c
+++ b/drivers/scsi/scsi_wait_scan.c
@@ -11,10 +11,21 @@
  */
 
 #include <linux/module.h>
+#include <linux/device.h>
 #include <scsi/scsi_scan.h>
 
 static int __init wait_scan_init(void)
 {
+        /*
+         * First we need to wait for device probing to finish;
+         * the drivers we just loaded might just still be probing
+         * and might not yet have reached the scsi async scanning
+         */
+        wait_for_device_probe();
+        /*
+         * and then we wait for the actual asynchronous scsi scan
+         * to finish.
+         */
         scsi_complete_async_scans();
         return 0;
 }
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 3fcb64b91c43..84044233b637 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -50,6 +50,7 @@
 #include <linux/string_helpers.h>
 #include <linux/async.h>
 #include <asm/uaccess.h>
+#include <asm/unaligned.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
@@ -1344,12 +1345,8 @@ static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp,
                 return -EINVAL;
         }
 
-        sector_size =   (buffer[8] << 24) | (buffer[9] << 16) |
-                        (buffer[10] << 8) | buffer[11];
-        lba =  (((u64)buffer[0] << 56) | ((u64)buffer[1] << 48) |
-                ((u64)buffer[2] << 40) | ((u64)buffer[3] << 32) |
-                ((u64)buffer[4] << 24) | ((u64)buffer[5] << 16) |
-                ((u64)buffer[6] << 8) | (u64)buffer[7]);
+        sector_size = get_unaligned_be32(&buffer[8]);
+        lba = get_unaligned_be64(&buffer[0]);
 
         sd_read_protection_type(sdkp, buffer);
 
@@ -1400,10 +1397,8 @@ static int read_capacity_10(struct scsi_disk *sdkp, struct scsi_device *sdp,
                 return -EINVAL;
         }
 
-        sector_size =   (buffer[4] << 24) | (buffer[5] << 16) |
-                        (buffer[6] << 8) | buffer[7];
-        lba =   (buffer[0] << 24) | (buffer[1] << 16) |
-                (buffer[2] << 8) | buffer[3];
+        sector_size = get_unaligned_be32(&buffer[4]);
+        lba = get_unaligned_be32(&buffer[0]);
 
         if ((sizeof(sdkp->capacity) == 4) && (lba == 0xffffffff)) {
                 sd_printk(KERN_ERR, sdkp, "Too big for this kernel. Use a "
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 49c98730bb8d..91e316fe6522 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -179,7 +179,7 @@ typedef struct sg_device { /* holds the state of each scsi generic device */
 /* tasklet or soft irq callback */
 static void sg_rq_end_io(struct request *rq, int uptodate);
 static int sg_start_req(Sg_request *srp, unsigned char *cmd);
-static void sg_finish_rem_req(Sg_request * srp);
+static int sg_finish_rem_req(Sg_request * srp);
 static int sg_build_indirect(Sg_scatter_hold * schp, Sg_fd * sfp, int buff_size);
 static ssize_t sg_new_read(Sg_fd * sfp, char __user *buf, size_t count,
                            Sg_request * srp);
@@ -518,7 +518,7 @@ sg_new_read(Sg_fd * sfp, char __user *buf, size_t count, Sg_request * srp)
                 goto err_out;
         }
 err_out:
-        sg_finish_rem_req(srp);
+        err = sg_finish_rem_req(srp);
         return (0 == err) ? count : err;
 }
 
@@ -1697,9 +1697,10 @@ static int sg_start_req(Sg_request *srp, unsigned char *cmd)
         return res;
 }
 
-static void
-sg_finish_rem_req(Sg_request * srp)
+static int sg_finish_rem_req(Sg_request * srp)
 {
+        int ret = 0;
+
         Sg_fd *sfp = srp->parentfp;
         Sg_scatter_hold *req_schp = &srp->data;
 
@@ -1711,12 +1712,14 @@ sg_finish_rem_req(Sg_request * srp)
 
         if (srp->rq) {
                 if (srp->bio)
-                        blk_rq_unmap_user(srp->bio);
+                        ret = blk_rq_unmap_user(srp->bio);
 
                 blk_put_request(srp->rq);
         }
 
         sg_remove_request(sfp, srp);
+
+        return ret;
 }
 
 static int
diff --git a/drivers/scsi/sr_ioctl.c b/drivers/scsi/sr_ioctl.c
index d92ff512d213..291236e6e435 100644
--- a/drivers/scsi/sr_ioctl.c
+++ b/drivers/scsi/sr_ioctl.c
@@ -309,6 +309,11 @@ int sr_drive_status(struct cdrom_device_info *cdi, int slot)
         if (0 == sr_test_unit_ready(cd->device, &sshdr))
                 return CDS_DISC_OK;
 
+        /* SK/ASC/ASCQ of 2/4/1 means "unit is becoming ready" */
+        if (scsi_sense_valid(&sshdr) && sshdr.sense_key == NOT_READY
+                        && sshdr.asc == 0x04 && sshdr.ascq == 0x01)
+                return CDS_DRIVE_NOT_READY;
+
         if (!cdrom_get_media_event(cdi, &med)) {
                 if (med.media_present)
                         return CDS_DISC_OK;
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 7ddff3f55087..938bc1b6c3fa 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -771,8 +771,6 @@ static int pci_netmos_init(struct pci_dev *dev)
 }
 
 /*
- * ITE support by Niels de Vos <niels.devos@wincor-nixdorf.com>
- *
  * These chips are available with optionally one parallel port and up to
  * two serial ports. Unfortunately they all have the same product id.
  *
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 18ba812a4f84..d86123e03391 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -166,7 +166,7 @@ static void bfin_serial_start_tx(struct uart_port *port)
         struct tty_struct *tty = uart->port.info->port.tty;
 
 #ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
-        if (uart->scts && (!bfin_serial_get_mctrl(&uart->port)&TIOCM_CTS)) {
+        if (uart->scts && !(bfin_serial_get_mctrl(&uart->port) & TIOCM_CTS)) {
                 uart->scts = 0;
                 uart_handle_cts_change(&uart->port, uart->scts);
         }
@@ -368,7 +368,7 @@ static irqreturn_t bfin_serial_tx_int(int irq, void *dev_id)
         struct bfin_serial_port *uart = dev_id;
 
 #ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
-        if (uart->scts && (!bfin_serial_get_mctrl(&uart->port)&TIOCM_CTS)) {
+        if (uart->scts && !(bfin_serial_get_mctrl(&uart->port) & TIOCM_CTS)) {
                 uart->scts = 0;
                 uart_handle_cts_change(&uart->port, uart->scts);
         }
@@ -504,7 +504,7 @@ static irqreturn_t bfin_serial_dma_tx_int(int irq, void *dev_id)
         struct circ_buf *xmit = &uart->port.info->xmit;
 
 #ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
-        if (uart->scts && (!bfin_serial_get_mctrl(&uart->port)&TIOCM_CTS)) {
+        if (uart->scts && !(bfin_serial_get_mctrl(&uart->port)&TIOCM_CTS)) {
                 uart->scts = 0;
                 uart_handle_cts_change(&uart->port, uart->scts);
         }
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 7ba7d70f04d6..7be52fe288eb 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -23,16 +23,18 @@ static char *serial_version = "$Revision: 1.25 $";
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/init.h>
-#include <asm/uaccess.h>
 #include <linux/kernel.h>
 #include <linux/mutex.h>
 #include <linux/bitops.h>
+#include <linux/seq_file.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
 
-#include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/dma.h>
 #include <asm/system.h>
-#include <linux/delay.h>
 
 #include <arch/svinto.h>
 
@@ -456,7 +458,6 @@ static struct e100_serial rs_table[] = {
 
 #define NR_PORTS (sizeof(rs_table)/sizeof(struct e100_serial))
 
-static struct ktermios *serial_termios[NR_PORTS];
 #ifdef CONFIG_ETRAX_SERIAL_FAST_TIMER
 static struct fast_timer fast_timers[NR_PORTS];
 #endif
@@ -4257,151 +4258,132 @@ rs_open(struct tty_struct *tty, struct file * filp)
         return 0;
 }
 
+#ifdef CONFIG_PROC_FS
 /*
  * /proc fs routines....
  */
 
-static int line_info(char *buf, struct e100_serial *info)
+static void seq_line_info(struct seq_file *m, struct e100_serial *info)
 {
-        char    stat_buf[30];
-        int     ret;
         unsigned long tmp;
 
-        ret = sprintf(buf, "%d: uart:E100 port:%lX irq:%d",
-                      info->line, (unsigned long)info->ioport, info->irq);
+        seq_printf(m, "%d: uart:E100 port:%lX irq:%d",
+                   info->line, (unsigned long)info->ioport, info->irq);
 
         if (!info->ioport || (info->type == PORT_UNKNOWN)) {
-                ret += sprintf(buf+ret, "\n");
-                return ret;
+                seq_printf(m, "\n");
+                return;
         }
 
-        stat_buf[0] = 0;
-        stat_buf[1] = 0;
-        if (!E100_RTS_GET(info))
-                strcat(stat_buf, "|RTS");
-        if (!E100_CTS_GET(info))
-                strcat(stat_buf, "|CTS");
-        if (!E100_DTR_GET(info))
-                strcat(stat_buf, "|DTR");
-        if (!E100_DSR_GET(info))
-                strcat(stat_buf, "|DSR");
-        if (!E100_CD_GET(info))
-                strcat(stat_buf, "|CD");
-        if (!E100_RI_GET(info))
-                strcat(stat_buf, "|RI");
-
-        ret += sprintf(buf+ret, " baud:%d", info->baud);
-
-        ret += sprintf(buf+ret, " tx:%lu rx:%lu",
+        seq_printf(m, " baud:%d", info->baud);
+        seq_printf(m, " tx:%lu rx:%lu",
                        (unsigned long)info->icount.tx,
                        (unsigned long)info->icount.rx);
         tmp = CIRC_CNT(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE);
-        if (tmp) {
-                ret += sprintf(buf+ret, " tx_pend:%lu/%lu",
-                               (unsigned long)tmp,
-                               (unsigned long)SERIAL_XMIT_SIZE);
-        }
+        if (tmp)
+                seq_printf(m, " tx_pend:%lu/%lu",
+                           (unsigned long)tmp,
+                           (unsigned long)SERIAL_XMIT_SIZE);
 
-        ret += sprintf(buf+ret, " rx_pend:%lu/%lu",
-                       (unsigned long)info->recv_cnt,
-                       (unsigned long)info->max_recv_cnt);
+        seq_printf(m, " rx_pend:%lu/%lu",
+                   (unsigned long)info->recv_cnt,
+                   (unsigned long)info->max_recv_cnt);
 
 #if 1
         if (info->port.tty) {
-
                 if (info->port.tty->stopped)
-                        ret += sprintf(buf+ret, " stopped:%i",
-                                       (int)info->port.tty->stopped);
+                        seq_printf(m, " stopped:%i",
+                                   (int)info->port.tty->stopped);
                 if (info->port.tty->hw_stopped)
-                        ret += sprintf(buf+ret, " hw_stopped:%i",
-                                       (int)info->port.tty->hw_stopped);
+                        seq_printf(m, " hw_stopped:%i",
+                                   (int)info->port.tty->hw_stopped);
         }
 
         {
                 unsigned char rstat = info->ioport[REG_STATUS];
-                if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect) )
-                        ret += sprintf(buf+ret, " xoff_detect:1");
+                if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect))
+                        seq_printf(m, " xoff_detect:1");
         }
 
 #endif
 
-
-
-
         if (info->icount.frame)
-                ret += sprintf(buf+ret, " fe:%lu",
-                               (unsigned long)info->icount.frame);
+                seq_printf(m, " fe:%lu", (unsigned long)info->icount.frame);
 
         if (info->icount.parity)
-                ret += sprintf(buf+ret, " pe:%lu",
-                               (unsigned long)info->icount.parity);
+                seq_printf(m, " pe:%lu", (unsigned long)info->icount.parity);
 
         if (info->icount.brk)
-                ret += sprintf(buf+ret, " brk:%lu",
-                               (unsigned long)info->icount.brk);
+                seq_printf(m, " brk:%lu", (unsigned long)info->icount.brk);
 
         if (info->icount.overrun)
-                ret += sprintf(buf+ret, " oe:%lu",
-                               (unsigned long)info->icount.overrun);
+                seq_printf(m, " oe:%lu", (unsigned long)info->icount.overrun);
 
         /*
          * Last thing is the RS-232 status lines
          */
-        ret += sprintf(buf+ret, " %s\n", stat_buf+1);
-        return ret;
+        if (!E100_RTS_GET(info))
+                seq_puts(m, "|RTS");
+        if (!E100_CTS_GET(info))
+                seq_puts(m, "|CTS");
+        if (!E100_DTR_GET(info))
+                seq_puts(m, "|DTR");
+        if (!E100_DSR_GET(info))
+                seq_puts(m, "|DSR");
+        if (!E100_CD_GET(info))
+                seq_puts(m, "|CD");
+        if (!E100_RI_GET(info))
+                seq_puts(m, "|RI");
+        seq_puts(m, "\n");
 }
 
-int rs_read_proc(char *page, char **start, off_t off, int count,
-                 int *eof, void *data)
+
+static int crisv10_proc_show(struct seq_file *m, void *v)
 {
-        int i, len = 0, l;
-        off_t   begin = 0;
+        int i;
 
-        len += sprintf(page, "serinfo:1.0 driver:%s\n",
-                       serial_version);
-        for (i = 0; i < NR_PORTS && len < 4000; i++) {
+        seq_printf(m, "serinfo:1.0 driver:%s\n", serial_version);
+
+        for (i = 0; i < NR_PORTS; i++) {
                 if (!rs_table[i].enabled)
                         continue;
-                l = line_info(page + len, &rs_table[i]);
-                len += l;
-                if (len+begin > off+count)
-                        goto done;
-                if (len+begin < off) {
-                        begin += len;
-                        len = 0;
-                }
+                seq_line_info(m, &rs_table[i]);
         }
 #ifdef DEBUG_LOG_INCLUDED
         for (i = 0; i < debug_log_pos; i++) {
-                len += sprintf(page + len, "%-4i %lu.%lu ", i, debug_log[i].time, timer_data_to_ns(debug_log[i].timer_data));
-                len += sprintf(page + len, debug_log[i].string, debug_log[i].value);
-                if (len+begin > off+count)
-                        goto done;
-                if (len+begin < off) {
-                        begin += len;
-                        len = 0;
-                }
+                seq_printf(m, "%-4i %lu.%lu ",
+                         i, debug_log[i].time,
+                         timer_data_to_ns(debug_log[i].timer_data));
+                seq_printf(m, debug_log[i].string, debug_log[i].value);
         }
-        len += sprintf(page + len, "debug_log %i/%i  %li bytes\n",
-                       i, DEBUG_LOG_SIZE, begin+len);
+        seq_printf(m, "debug_log %i/%i\n", i, DEBUG_LOG_SIZE);
         debug_log_pos = 0;
 #endif
+        return 0;
+}
 
-        *eof = 1;
-done:
-        if (off >= len+begin)
-                return 0;
-        *start = page + (off-begin);
-        return ((count < begin+len-off) ? count : begin+len-off);
+static int crisv10_proc_open(struct inode *inode, struct file *file)
+{
+        return single_open(file, crisv10_proc_show, NULL);
 }
 
+static const struct file_operations crisv10_proc_fops = {
+        .owner          = THIS_MODULE,
+        .open           = crisv10_proc_open,
+        .read           = seq_read,
+        .llseek         = seq_lseek,
+        .release        = single_release,
+};
+#endif
+
+
 /* Finally, routines used to initialize the serial driver. */
 
-static void
-show_serial_version(void)
+static void show_serial_version(void)
 {
         printk(KERN_INFO
-               "ETRAX 100LX serial-driver %s, (c) 2000-2004 Axis Communications AB\r\n",
+               "ETRAX 100LX serial-driver %s, "
+               "(c) 2000-2004 Axis Communications AB\r\n",
                &serial_version[11]); /* "$Revision: x.yy" */
 }
 
@@ -4425,13 +4407,14 @@ static const struct tty_operations rs_ops = {
         .break_ctl = rs_break,
         .send_xchar = rs_send_xchar,
         .wait_until_sent = rs_wait_until_sent,
-        .read_proc = rs_read_proc,
         .tiocmget = rs_tiocmget,
-        .tiocmset = rs_tiocmset
+        .tiocmset = rs_tiocmset,
+#ifdef CONFIG_PROC_FS
+        .proc_fops = &crisv10_proc_fops,
+#endif
 };
 
-static int __init
-rs_init(void)
+static int __init rs_init(void)
 {
         int i;
         struct e100_serial *info;
diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c
index 41ac94872b8d..e06686ae858b 100644
--- a/drivers/serial/samsung.c
+++ b/drivers/serial/samsung.c
@@ -127,7 +127,7 @@ static void s3c24xx_serial_stop_tx(struct uart_port *port)
         struct s3c24xx_uart_port *ourport = to_ourport(port);
 
         if (tx_enabled(port)) {
-                disable_irq(ourport->tx_irq);
+                disable_irq_nosync(ourport->tx_irq);
                 tx_enabled(port) = 0;
                 if (port->flags & UPF_CONS_FLOW)
                         s3c24xx_serial_rx_enable(port);
@@ -154,7 +154,7 @@ static void s3c24xx_serial_stop_rx(struct uart_port *port)
 
         if (rx_enabled(port)) {
                 dbg("s3c24xx_serial_stop_rx: port=%p\n", port);
-                disable_irq(ourport->rx_irq);
+                disable_irq_nosync(ourport->rx_irq);
                 rx_enabled(port) = 0;
         }
 }
diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c
index 7fb9b5c4669a..12d13d99b6f0 100644
--- a/drivers/sh/intc.c
+++ b/drivers/sh/intc.c
@@ -44,6 +44,7 @@ struct intc_handle_int {
 struct intc_desc_int {
         struct list_head list;
         struct sys_device sysdev;
+        pm_message_t state;
         unsigned long *reg;
 #ifdef CONFIG_SMP
         unsigned long *smp;
@@ -786,18 +787,44 @@ static int intc_suspend(struct sys_device *dev, pm_message_t state)
         /* get intc controller associated with this sysdev */
         d = container_of(dev, struct intc_desc_int, sysdev);
 
-        /* enable wakeup irqs belonging to this intc controller */
-        for_each_irq_desc(irq, desc) {
-                if ((desc->status & IRQ_WAKEUP) && (desc->chip == &d->chip))
-                        intc_enable(irq);
+        switch (state.event) {
+        case PM_EVENT_ON:
+                if (d->state.event != PM_EVENT_FREEZE)
+                        break;
+                for_each_irq_desc(irq, desc) {
+                        if (desc->chip != &d->chip)
+                                continue;
+                        if (desc->status & IRQ_DISABLED)
+                                intc_disable(irq);
+                        else
+                                intc_enable(irq);
+                }
+                break;
+        case PM_EVENT_FREEZE:
+                /* nothing has to be done */
+                break;
+        case PM_EVENT_SUSPEND:
+                /* enable wakeup irqs belonging to this intc controller */
+                for_each_irq_desc(irq, desc) {
+                        if ((desc->status & IRQ_WAKEUP) && (desc->chip == &d->chip))
+                                intc_enable(irq);
+                }
+                break;
         }
+        d->state = state;
 
         return 0;
 }
 
+static int intc_resume(struct sys_device *dev)
+{
+        return intc_suspend(dev, PMSG_ON);
+}
+
 static struct sysdev_class intc_sysdev_class = {
         .name = "intc",
         .suspend = intc_suspend,
+        .resume = intc_resume,
 };
 
 /* register this intc as sysdev to allow suspend/resume */
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index c1688c71f052..885194a07418 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -195,7 +195,7 @@ static void cs_deassert(struct driver_data *drv_data)
         struct chip_data *chip = drv_data->cur_chip;
 
         if (chip->cs_control) {
-                chip->cs_control(PXA2XX_CS_ASSERT);
+                chip->cs_control(PXA2XX_CS_DEASSERT);
                 return;
         }
 
@@ -213,7 +213,7 @@ static int flush(struct driver_data *drv_data)
                 while (read_SSSR(reg) & SSSR_RNE) {
                         read_SSDR(reg);
                 }
-        } while ((read_SSSR(reg) & SSSR_BSY) && limit--);
+        } while ((read_SSSR(reg) & SSSR_BSY) && --limit);
         write_SSSR(SSSR_ROR, reg);
 
         return limit;
@@ -484,7 +484,7 @@ static int wait_ssp_rx_stall(void const __iomem *ioaddr)
 {
         unsigned long limit = loops_per_jiffy << 1;
 
-        while ((read_SSSR(ioaddr) & SSSR_BSY) && limit--)
+        while ((read_SSSR(ioaddr) & SSSR_BSY) && --limit)
                 cpu_relax();
 
         return limit;
@@ -494,7 +494,7 @@ static int wait_dma_channel_stop(int channel)
 {
         unsigned long limit = loops_per_jiffy << 1;
 
-        while (!(DCSR(channel) & DCSR_STOPSTATE) && limit--)
+        while (!(DCSR(channel) & DCSR_STOPSTATE) && --limit)
                 cpu_relax();
 
         return limit;
@@ -1700,6 +1700,13 @@ static int pxa2xx_spi_resume(struct platform_device *pdev)
         struct ssp_device *ssp = drv_data->ssp;
         int status = 0;
 
+        if (drv_data->rx_channel != -1)
+                DRCMR(drv_data->ssp->drcmr_rx) =
+                        DRCMR_MAPVLD | drv_data->rx_channel;
+        if (drv_data->tx_channel != -1)
+                DRCMR(drv_data->ssp->drcmr_tx) =
+                        DRCMR_MAPVLD | drv_data->tx_channel;
+
         /* Enable the SSP clock */
         clk_enable(ssp->clk);
 
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 643908b74bc0..8eba98c8ed1e 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -658,7 +658,7 @@ int spi_write_then_read(struct spi_device *spi,
 
         int                     status;
         struct spi_message      message;
-        struct spi_transfer     x;
+        struct spi_transfer     x[2];
         u8                      *local_buf;
 
         /* Use preallocated DMA-safe buffer.  We can't avoid copying here,
@@ -669,9 +669,15 @@ int spi_write_then_read(struct spi_device *spi,
                 return -EINVAL;
 
         spi_message_init(&message);
-        memset(&x, 0, sizeof x);
-        x.len = n_tx + n_rx;
-        spi_message_add_tail(&x, &message);
+        memset(x, 0, sizeof x);
+        if (n_tx) {
+                x[0].len = n_tx;
+                spi_message_add_tail(&x[0], &message);
+        }
+        if (n_rx) {
+                x[1].len = n_rx;
+                spi_message_add_tail(&x[1], &message);
+        }
 
         /* ... unless someone else is using the pre-allocated buffer */
         if (!mutex_trylock(&lock)) {
@@ -682,15 +688,15 @@ int spi_write_then_read(struct spi_device *spi,
                 local_buf = buf;
 
         memcpy(local_buf, txbuf, n_tx);
-        x.tx_buf = local_buf;
-        x.rx_buf = local_buf;
+        x[0].tx_buf = local_buf;
+        x[1].rx_buf = local_buf + n_tx;
 
         /* do the i/o */
         status = spi_sync(spi, &message);
         if (status == 0)
-                memcpy(rxbuf, x.rx_buf + n_tx, n_rx);
+                memcpy(rxbuf, x[1].rx_buf, n_rx);
 
-        if (x.tx_buf == buf)
+        if (x[0].tx_buf == buf)
                 mutex_unlock(&lock);
         else
                 kfree(local_buf);
diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 79e90fed27d3..299d29d1dadb 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -41,6 +41,8 @@ static int binder_last_id;
 static struct proc_dir_entry *binder_proc_dir_entry_root;
 static struct proc_dir_entry *binder_proc_dir_entry_proc;
 static struct hlist_head binder_dead_nodes;
+static HLIST_HEAD(binder_deferred_list);
+static DEFINE_MUTEX(binder_deferred_lock);
 
 static int binder_read_proc_proc(
         char *page, char **start, off_t off, int count, int *eof, void *data);
@@ -54,11 +56,7 @@ static int binder_read_proc_proc(
 #define SZ_4M                               0x400000
 #endif
 
-#ifndef __i386__
-#define FORBIDDEN_MMAP_FLAGS                (VM_WRITE | VM_EXEC)
-#else
 #define FORBIDDEN_MMAP_FLAGS                (VM_WRITE)
-#endif
 
 #define BINDER_SMALL_BUF_SIZE (PAGE_SIZE * 64)
 
@@ -236,6 +234,12 @@ struct binder_buffer {
         uint8_t data[0];
 };
 
+enum {
+        BINDER_DEFERRED_PUT_FILES    = 0x01,
+        BINDER_DEFERRED_FLUSH        = 0x02,
+        BINDER_DEFERRED_RELEASE      = 0x04,
+};
+
 struct binder_proc {
         struct hlist_node proc_node;
         struct rb_root threads;
@@ -245,8 +249,11 @@ struct binder_proc {
         int pid;
         struct vm_area_struct *vma;
         struct task_struct *tsk;
+        struct files_struct *files;
+        struct hlist_node deferred_work_node;
+        int deferred_work;
         void *buffer;
-        size_t user_buffer_offset;
+        ptrdiff_t user_buffer_offset;
 
         struct list_head buffers;
         struct rb_root free_buffers;
@@ -310,12 +317,14 @@ struct binder_transaction {
         uid_t   sender_euid;
 };
 
+static void binder_defer_work(struct binder_proc *proc, int defer);
+
 /*
  * copied from get_unused_fd_flags
  */
-int task_get_unused_fd_flags(struct task_struct *tsk, int flags)
+int task_get_unused_fd_flags(struct binder_proc *proc, int flags)
 {
-        struct files_struct *files = get_files_struct(tsk);
+        struct files_struct *files = proc->files;
         int fd, error;
         struct fdtable *fdt;
         unsigned long rlim_cur;
@@ -337,9 +346,9 @@ repeat:
          * will limit the total number of files that can be opened.
          */
         rlim_cur = 0;
-        if (lock_task_sighand(tsk, &irqs)) {
-                rlim_cur = tsk->signal->rlim[RLIMIT_NOFILE].rlim_cur;
-                unlock_task_sighand(tsk, &irqs);
+        if (lock_task_sighand(proc->tsk, &irqs)) {
+                rlim_cur = proc->tsk->signal->rlim[RLIMIT_NOFILE].rlim_cur;
+                unlock_task_sighand(proc->tsk, &irqs);
         }
         if (fd >= rlim_cur)
                 goto out;
@@ -375,7 +384,6 @@ repeat:
 
 out:
         spin_unlock(&files->file_lock);
-        put_files_struct(files);
         return error;
 }
 
@@ -383,9 +391,9 @@ out:
  * copied from fd_install
  */
 static void task_fd_install(
-        struct task_struct *tsk, unsigned int fd, struct file *file)
+        struct binder_proc *proc, unsigned int fd, struct file *file)
 {
-        struct files_struct *files = get_files_struct(tsk);
+        struct files_struct *files = proc->files;
         struct fdtable *fdt;
 
         if (files == NULL)
@@ -396,7 +404,6 @@ static void task_fd_install(
         BUG_ON(fdt->fd[fd] != NULL);
         rcu_assign_pointer(fdt->fd[fd], file);
         spin_unlock(&files->file_lock);
-        put_files_struct(files);
 }
 
 /*
@@ -413,10 +420,10 @@ static void __put_unused_fd(struct files_struct *files, unsigned int fd)
 /*
  * copied from sys_close
  */
-static long task_close_fd(struct task_struct *tsk, unsigned int fd)
+static long task_close_fd(struct binder_proc *proc, unsigned int fd)
 {
         struct file *filp;
-        struct files_struct *files = get_files_struct(tsk);
+        struct files_struct *files = proc->files;
         struct fdtable *fdt;
         int retval;
 
@@ -443,12 +450,10 @@ static long task_close_fd(struct task_struct *tsk, unsigned int fd)
                      retval == -ERESTART_RESTARTBLOCK))
                 retval = -EINTR;
 
-        put_files_struct(files);
         return retval;
 
 out_unlock:
         spin_unlock(&files->file_lock);
-        put_files_struct(files);
         return -EBADF;
 }
 
@@ -618,7 +623,8 @@ static int binder_update_page_range(struct binder_proc *proc, int allocate,
                                proc->pid, page_addr);
                         goto err_map_kernel_failed;
                 }
-                user_page_addr = (size_t)page_addr + proc->user_buffer_offset;
+                user_page_addr =
+                        (uintptr_t)page_addr + proc->user_buffer_offset;
                 ret = vm_insert_page(vma, user_page_addr, page[0]);
                 if (ret) {
                         printk(KERN_ERR "binder: %d: binder_alloc_buf failed "
@@ -639,7 +645,7 @@ free_range:
              page_addr -= PAGE_SIZE) {
                 page = &proc->pages[(page_addr - proc->buffer) / PAGE_SIZE];
                 if (vma)
-                        zap_page_range(vma, (size_t)page_addr +
+                        zap_page_range(vma, (uintptr_t)page_addr +
                                 proc->user_buffer_offset, PAGE_SIZE, NULL);
 err_vm_insert_page_failed:
                 unmap_kernel_range((unsigned long)page_addr, PAGE_SIZE);
@@ -720,18 +726,19 @@ static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
                        "er %p size %zd\n", proc->pid, size, buffer, buffer_size);
 
         has_page_addr =
-                (void *)(((size_t)buffer->data + buffer_size) & PAGE_MASK);
+                (void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK);
         if (n == NULL) {
                 if (size + sizeof(struct binder_buffer) + 4 >= buffer_size)
                         buffer_size = size; /* no room for other buffers */
                 else
                         buffer_size = size + sizeof(struct binder_buffer);
         }
-        end_page_addr = (void *)PAGE_ALIGN((size_t)buffer->data + buffer_size);
+        end_page_addr =
+                (void *)PAGE_ALIGN((uintptr_t)buffer->data + buffer_size);
         if (end_page_addr > has_page_addr)
                 end_page_addr = has_page_addr;
         if (binder_update_page_range(proc, 1,
-            (void *)PAGE_ALIGN((size_t)buffer->data), end_page_addr, NULL))
+            (void *)PAGE_ALIGN((uintptr_t)buffer->data), end_page_addr, NULL))
                 return NULL;
 
         rb_erase(best_fit, &proc->free_buffers);
@@ -762,12 +769,12 @@ static struct binder_buffer *binder_alloc_buf(struct binder_proc *proc,
 
 static void *buffer_start_page(struct binder_buffer *buffer)
 {
-        return (void *)((size_t)buffer & PAGE_MASK);
+        return (void *)((uintptr_t)buffer & PAGE_MASK);
 }
 
 static void *buffer_end_page(struct binder_buffer *buffer)
 {
-        return (void *)(((size_t)(buffer + 1) - 1) & PAGE_MASK);
+        return (void *)(((uintptr_t)(buffer + 1) - 1) & PAGE_MASK);
 }
 
 static void binder_delete_free_buffer(
@@ -845,8 +852,8 @@ static void binder_free_buf(
         }
 
         binder_update_page_range(proc, 0,
-                (void *)PAGE_ALIGN((size_t)buffer->data),
-                (void *)(((size_t)buffer->data + buffer_size) & PAGE_MASK),
+                (void *)PAGE_ALIGN((uintptr_t)buffer->data),
+                (void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK),
                 NULL);
         rb_erase(&buffer->rb_node, &proc->allocated_buffers);
         buffer->free = 1;
@@ -1345,6 +1352,17 @@ binder_transaction(struct binder_proc *proc, struct binder_thread *thread,
                 if (!(tr->flags & TF_ONE_WAY) && thread->transaction_stack) {
                         struct binder_transaction *tmp;
                         tmp = thread->transaction_stack;
+                        if (tmp->to_thread != thread) {
+                                binder_user_error("binder: %d:%d got new "
+                                        "transaction with bad transaction stack"
+                                        ", transaction %d has target %d:%d\n",
+                                        proc->pid, thread->pid, tmp->debug_id,
+                                        tmp->to_proc ? tmp->to_proc->pid : 0,
+                                        tmp->to_thread ?
+                                        tmp->to_thread->pid : 0);
+                                return_error = BR_FAILED_REPLY;
+                                goto err_bad_call_stack;
+                        }
                         while (tmp) {
                                 if (tmp->from && tmp->from->proc == target_proc)
                                         target_thread = tmp->from;
@@ -1434,10 +1452,19 @@ binder_transaction(struct binder_proc *proc, struct binder_thread *thread,
                 return_error = BR_FAILED_REPLY;
                 goto err_copy_data_failed;
         }
+        if (!IS_ALIGNED(tr->offsets_size, sizeof(size_t))) {
+                binder_user_error("binder: %d:%d got transaction with "
+                        "invalid offsets size, %zd\n",
+                        proc->pid, thread->pid, tr->offsets_size);
+                return_error = BR_FAILED_REPLY;
+                goto err_bad_offset;
+        }
         off_end = (void *)offp + tr->offsets_size;
         for (; offp < off_end; offp++) {
                 struct flat_binder_object *fp;
-                if (*offp > t->buffer->data_size - sizeof(*fp)) {
+                if (*offp > t->buffer->data_size - sizeof(*fp) ||
+                    t->buffer->data_size < sizeof(*fp) ||
+                    !IS_ALIGNED(*offp, sizeof(void *))) {
                         binder_user_error("binder: %d:%d got transaction with "
                                 "invalid offset, %zd\n",
                                 proc->pid, thread->pid, *offp);
@@ -1544,13 +1571,13 @@ binder_transaction(struct binder_proc *proc, struct binder_thread *thread,
                                 return_error = BR_FAILED_REPLY;
                                 goto err_fget_failed;
                         }
-                        target_fd = task_get_unused_fd_flags(target_proc->tsk, O_CLOEXEC);
+                        target_fd = task_get_unused_fd_flags(target_proc, O_CLOEXEC);
                         if (target_fd < 0) {
                                 fput(file);
                                 return_error = BR_FAILED_REPLY;
                                 goto err_get_unused_fd_failed;
                         }
-                        task_fd_install(target_proc->tsk, target_fd, file);
+                        task_fd_install(target_proc, target_fd, file);
                         if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
                                 printk(KERN_INFO "        fd %ld -> %d\n", fp->handle, target_fd);
                         /* TODO: fput? */
@@ -1655,7 +1682,9 @@ binder_transaction_buffer_release(struct binder_proc *proc, struct binder_buffer
                 off_end = (void *)offp + buffer->offsets_size;
         for (; offp < off_end; offp++) {
                 struct flat_binder_object *fp;
-                if (*offp > buffer->data_size - sizeof(*fp)) {
+                if (*offp > buffer->data_size - sizeof(*fp) ||
+                    buffer->data_size < sizeof(*fp) ||
+                    !IS_ALIGNED(*offp, sizeof(void *))) {
                         printk(KERN_ERR "binder: transaction release %d bad"
                                         "offset %zd, size %zd\n", debug_id, *offp, buffer->data_size);
                         continue;
@@ -1691,7 +1720,7 @@ binder_transaction_buffer_release(struct binder_proc *proc, struct binder_buffer
                         if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
                                 printk(KERN_INFO "        fd %ld\n", fp->handle);
                         if (failed_at)
-                                task_close_fd(proc->tsk, fp->handle);
+                                task_close_fd(proc, fp->handle);
                         break;
 
                 default:
@@ -2340,7 +2369,7 @@ retry:
 
                 tr.data_size = t->buffer->data_size;
                 tr.offsets_size = t->buffer->offsets_size;
-                tr.data.ptr.buffer = (void *)((void *)t->buffer->data + proc->user_buffer_offset);
+                tr.data.ptr.buffer = (void *)t->buffer->data + proc->user_buffer_offset;
                 tr.data.ptr.offsets = tr.data.ptr.buffer + ALIGN(t->buffer->data_size, sizeof(void *));
 
                 if (put_user(cmd, (uint32_t __user *)ptr))
@@ -2656,6 +2685,7 @@ static void binder_vma_open(struct vm_area_struct *vma)
                         (unsigned long)pgprot_val(vma->vm_page_prot));
         dump_stack();
 }
+
 static void binder_vma_close(struct vm_area_struct *vma)
 {
         struct binder_proc *proc = vma->vm_private_data;
@@ -2666,6 +2696,7 @@ static void binder_vma_close(struct vm_area_struct *vma)
                         (vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
                         (unsigned long)pgprot_val(vma->vm_page_prot));
         proc->vma = NULL;
+        binder_defer_work(proc, BINDER_DEFERRED_PUT_FILES);
 }
 
 static struct vm_operations_struct binder_vm_ops = {
@@ -2698,6 +2729,12 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
         }
         vma->vm_flags = (vma->vm_flags | VM_DONTCOPY) & ~VM_MAYWRITE;
 
+        if (proc->buffer) {
+                ret = -EBUSY;
+                failure_string = "already mapped";
+                goto err_already_mapped;
+        }
+
         area = get_vm_area(vma->vm_end - vma->vm_start, VM_IOREMAP);
         if (area == NULL) {
                 ret = -ENOMEM;
@@ -2705,7 +2742,7 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
                 goto err_get_vm_area_failed;
         }
         proc->buffer = area->addr;
-        proc->user_buffer_offset = vma->vm_start - (size_t)proc->buffer;
+        proc->user_buffer_offset = vma->vm_start - (uintptr_t)proc->buffer;
 
 #ifdef CONFIG_CPU_CACHE_VIPT
         if (cache_is_vipt_aliasing()) {
@@ -2738,6 +2775,7 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
         binder_insert_free_buffer(proc, buffer);
         proc->free_async_space = proc->buffer_size / 2;
         barrier();
+        proc->files = get_files_struct(current);
         proc->vma = vma;
 
         /*printk(KERN_INFO "binder_mmap: %d %lx-%lx maps %p\n", proc->pid, vma->vm_start, vma->vm_end, proc->buffer);*/
@@ -2745,10 +2783,12 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
 
 err_alloc_small_buf_failed:
         kfree(proc->pages);
+        proc->pages = NULL;
 err_alloc_pages_failed:
         vfree(proc->buffer);
+        proc->buffer = NULL;
 err_get_vm_area_failed:
-        mutex_unlock(&binder_lock);
+err_already_mapped:
 err_bad_arg:
         printk(KERN_ERR "binder_mmap: %d %lx-%lx %s failed %d\n", proc->pid, vma->vm_start, vma->vm_end, failure_string, ret);
         return ret;
@@ -2780,6 +2820,7 @@ static int binder_open(struct inode *nodp, struct file *filp)
         if (binder_proc_dir_entry_proc) {
                 char strbuf[11];
                 snprintf(strbuf, sizeof(strbuf), "%u", proc->pid);
+                remove_proc_entry(strbuf, binder_proc_dir_entry_proc);
                 create_proc_read_entry(strbuf, S_IRUGO, binder_proc_dir_entry_proc, binder_read_proc_proc, proc);
         }
 
@@ -2788,11 +2829,17 @@ static int binder_open(struct inode *nodp, struct file *filp)
 
 static int binder_flush(struct file *filp, fl_owner_t id)
 {
-        struct rb_node *n;
         struct binder_proc *proc = filp->private_data;
-        int wake_count = 0;
 
-        mutex_lock(&binder_lock);
+        binder_defer_work(proc, BINDER_DEFERRED_FLUSH);
+
+        return 0;
+}
+
+static void binder_deferred_flush(struct binder_proc *proc)
+{
+        struct rb_node *n;
+        int wake_count = 0;
         for (n = rb_first(&proc->threads); n != NULL; n = rb_next(n)) {
                 struct binder_thread *thread = rb_entry(n, struct binder_thread, rb_node);
                 thread->looper |= BINDER_LOOPER_STATE_NEED_RETURN;
@@ -2802,28 +2849,35 @@ static int binder_flush(struct file *filp, fl_owner_t id)
                 }
         }
         wake_up_interruptible_all(&proc->wait);
-        mutex_unlock(&binder_lock);
 
         if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
                 printk(KERN_INFO "binder_flush: %d woke %d threads\n", proc->pid, wake_count);
-
-        return 0;
 }
 
 static int binder_release(struct inode *nodp, struct file *filp)
 {
-        struct hlist_node *pos;
-        struct binder_transaction *t;
-        struct rb_node *n;
         struct binder_proc *proc = filp->private_data;
-        int threads, nodes, incoming_refs, outgoing_refs, buffers, active_transactions, page_count;
-
         if (binder_proc_dir_entry_proc) {
                 char strbuf[11];
                 snprintf(strbuf, sizeof(strbuf), "%u", proc->pid);
                 remove_proc_entry(strbuf, binder_proc_dir_entry_proc);
         }
-        mutex_lock(&binder_lock);
+
+        binder_defer_work(proc, BINDER_DEFERRED_RELEASE);
+
+        return 0;
+}
+
+static void binder_deferred_release(struct binder_proc *proc)
+{
+        struct hlist_node *pos;
+        struct binder_transaction *t;
+        struct rb_node *n;
+        int threads, nodes, incoming_refs, outgoing_refs, buffers, active_transactions, page_count;
+
+        BUG_ON(proc->vma);
+        BUG_ON(proc->files);
+
         hlist_del(&proc->proc_node);
         if (binder_context_mgr_node && binder_context_mgr_node->proc == proc) {
                 if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
@@ -2897,7 +2951,6 @@ static int binder_release(struct inode *nodp, struct file *filp)
         }
 
         binder_stats.obj_deleted[BINDER_STAT_PROC]++;
-        mutex_unlock(&binder_lock);
 
         page_count = 0;
         if (proc->pages) {
@@ -2921,7 +2974,57 @@ static int binder_release(struct inode *nodp, struct file *filp)
                        proc->pid, threads, nodes, incoming_refs, outgoing_refs, active_transactions, buffers, page_count);
 
         kfree(proc);
-        return 0;
+}
+
+static void binder_deferred_func(struct work_struct *work)
+{
+        struct binder_proc *proc;
+        struct files_struct *files;
+
+        int defer;
+        do {
+                mutex_lock(&binder_lock);
+                mutex_lock(&binder_deferred_lock);
+                if (!hlist_empty(&binder_deferred_list)) {
+                        proc = hlist_entry(binder_deferred_list.first,
+                                        struct binder_proc, deferred_work_node);
+                        hlist_del_init(&proc->deferred_work_node);
+                        defer = proc->deferred_work;
+                        proc->deferred_work = 0;
+                } else {
+                        proc = NULL;
+                        defer = 0;
+                }
+                mutex_unlock(&binder_deferred_lock);
+
+                files = NULL;
+                if (defer & BINDER_DEFERRED_PUT_FILES)
+                        if ((files = proc->files))
+                                proc->files = NULL;
+
+                if (defer & BINDER_DEFERRED_FLUSH)
+                        binder_deferred_flush(proc);
+
+                if (defer & BINDER_DEFERRED_RELEASE)
+                        binder_deferred_release(proc); /* frees proc */
+
+                mutex_unlock(&binder_lock);
+                if (files)
+                        put_files_struct(files);
+        } while (proc);
+}
+static DECLARE_WORK(binder_deferred_work, binder_deferred_func);
+
+static void binder_defer_work(struct binder_proc *proc, int defer)
+{
+        mutex_lock(&binder_deferred_lock);
+        proc->deferred_work |= defer;
+        if (hlist_unhashed(&proc->deferred_work_node)) {
+                hlist_add_head(&proc->deferred_work_node,
+                                &binder_deferred_list);
+                schedule_work(&binder_deferred_work);
+        }
+        mutex_unlock(&binder_deferred_lock);
 }
 
 static char *print_binder_transaction(char *buf, char *end, const char *prefix, struct binder_transaction *t)
diff --git a/drivers/staging/at76_usb/at76_usb.c b/drivers/staging/at76_usb/at76_usb.c
index 6f6e36a3bd9f..c8af9a868d62 100644
--- a/drivers/staging/at76_usb/at76_usb.c
+++ b/drivers/staging/at76_usb/at76_usb.c
@@ -5259,6 +5259,18 @@ static int at76_alloc_urbs(struct at76_priv *priv,
         return 0;
 }
 
+static const struct net_device_ops at76_netdev_ops = {
+        .ndo_open               = at76_open,
+        .ndo_stop               = at76_stop,
+        .ndo_get_stats          = at76_get_stats,
+        .ndo_start_xmit         = at76_tx,
+        .ndo_tx_timeout         = at76_tx_timeout,
+        .ndo_set_multicast_list = at76_set_multicast,
+        .ndo_set_mac_address    = at76_set_mac_address,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 /* Register network device and initialize the hardware */
 static int at76_init_new_device(struct at76_priv *priv,
                                 struct usb_interface *interface)
@@ -5303,21 +5315,15 @@ static int at76_init_new_device(struct at76_priv *priv,
         priv->scan_mode = SCAN_TYPE_ACTIVE;
 
         netdev->flags &= ~IFF_MULTICAST;        /* not yet or never */
-        netdev->open = at76_open;
-        netdev->stop = at76_stop;
-        netdev->get_stats = at76_get_stats;
+        netdev->netdev_ops = &at76_netdev_ops;
         netdev->ethtool_ops = &at76_ethtool_ops;
 
         /* Add pointers to enable iwspy support. */
         priv->wireless_data.spy_data = &priv->spy_data;
         netdev->wireless_data = &priv->wireless_data;
 
-        netdev->hard_start_xmit = at76_tx;
-        netdev->tx_timeout = at76_tx_timeout;
         netdev->watchdog_timeo = 2 * HZ;
         netdev->wireless_handlers = &at76_handler_def;
-        netdev->set_multicast_list = at76_set_multicast;
-        netdev->set_mac_address = at76_set_mac_address;
         dev_alloc_name(netdev, "wlan%d");
 
         ret = register_netdev(priv->netdev);
diff --git a/drivers/staging/b3dfg/b3dfg.c b/drivers/staging/b3dfg/b3dfg.c
index 0348072b3ab5..75ebe338c6f2 100644
--- a/drivers/staging/b3dfg/b3dfg.c
+++ b/drivers/staging/b3dfg/b3dfg.c
@@ -1000,7 +1000,7 @@ static int __devinit b3dfg_probe(struct pci_dev *pdev,
 
         pci_set_master(pdev);
 
-        r = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+        r = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
         if (r) {
                 dev_err(&pdev->dev, "no usable DMA configuration\n");
                 goto err_free_res;
diff --git a/drivers/staging/epl/VirtualEthernetLinux.c b/drivers/staging/epl/VirtualEthernetLinux.c
index 21206c4d22ff..077724a556cc 100644
--- a/drivers/staging/epl/VirtualEthernetLinux.c
+++ b/drivers/staging/epl/VirtualEthernetLinux.c
@@ -284,6 +284,17 @@ static tEplKernel VEthRecvFrame(tEplFrameInfo * pFrameInfo_p)
         return Ret;
 }
 
+static const struct net_device_ops epl_netdev_ops = {
+        .ndo_open               = VEthOpen,
+        .ndo_stop               = VEthClose,
+        .ndo_get_stats          = VEthGetStats,
+        .ndo_start_xmit         = VEthXmit,
+        .ndo_tx_timeout         = VEthTimeout,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_validate_addr      = eth_validate_addr,
+};
+
 tEplKernel VEthAddInstance(tEplDllkInitParam *pInitParam_p)
 {
         tEplKernel Ret = kEplSuccessful;
@@ -299,11 +310,7 @@ tEplKernel VEthAddInstance(tEplDllkInitParam *pInitParam_p)
                 goto Exit;
         }
 
-        pVEthNetDevice_g->open = VEthOpen;
-        pVEthNetDevice_g->stop = VEthClose;
-        pVEthNetDevice_g->get_stats = VEthGetStats;
-        pVEthNetDevice_g->hard_start_xmit = VEthXmit;
-        pVEthNetDevice_g->tx_timeout = VEthTimeout;
+        pVEthNetDevice_g->netdev_ops = &epl_netdev_ops;
         pVEthNetDevice_g->watchdog_timeo = EPL_VETH_TX_TIMEOUT;
         pVEthNetDevice_g->destructor = free_netdev;
 
diff --git a/drivers/staging/et131x/et131x_netdev.c b/drivers/staging/et131x/et131x_netdev.c
index de65972ff362..951c73d5db20 100644
--- a/drivers/staging/et131x/et131x_netdev.c
+++ b/drivers/staging/et131x/et131x_netdev.c
@@ -112,6 +112,19 @@ void et131x_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp);
 void et131x_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid);
 void et131x_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
 
+static const struct net_device_ops et131x_netdev_ops = {
+        .ndo_open               = et131x_open,
+        .ndo_stop               = et131x_close,
+        .ndo_start_xmit         = et131x_tx,
+        .ndo_set_multicast_list = et131x_multicast,
+        .ndo_tx_timeout         = et131x_tx_timeout,
+        .ndo_change_mtu         = et131x_change_mtu,
+        .ndo_set_mac_address    = et131x_set_mac_addr,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_get_stats          = et131x_stats,
+        .ndo_do_ioctl           = et131x_ioctl,
+};
+
 /**
  * et131x_device_alloc
  *
@@ -142,16 +155,8 @@ struct net_device *et131x_device_alloc(void)
          */
         //netdev->init               = &et131x_init;
         //netdev->set_config = &et131x_config;
-        netdev->get_stats = &et131x_stats;
-        netdev->open = &et131x_open;
-        netdev->stop = &et131x_close;
-        netdev->do_ioctl = &et131x_ioctl;
-        netdev->set_multicast_list = &et131x_multicast;
-        netdev->hard_start_xmit = &et131x_tx;
-        netdev->tx_timeout = &et131x_tx_timeout;
         netdev->watchdog_timeo = ET131X_TX_TIMEOUT;
-        netdev->change_mtu = &et131x_change_mtu;
-        netdev->set_mac_address = &et131x_set_mac_addr;
+        netdev->netdev_ops = &et131x_netdev_ops;
 
         //netdev->ethtool_ops        = &et131x_ethtool_ops;
 
diff --git a/drivers/staging/go7007/go7007-driver.c b/drivers/staging/go7007/go7007-driver.c
index 58bfc8d81b3b..77b1e769ac92 100644
--- a/drivers/staging/go7007/go7007-driver.c
+++ b/drivers/staging/go7007/go7007-driver.c
@@ -191,8 +191,10 @@ int go7007_reset_encoder(struct go7007 *go)
 /*
  * Attempt to instantiate an I2C client by ID, probably loading a module.
  */
-static int init_i2c_module(struct i2c_adapter *adapter, int id, int addr)
+static int init_i2c_module(struct i2c_adapter *adapter, const char *type,
+                           int id, int addr)
 {
+        struct i2c_board_info info;
         char *modname;
 
         switch (id) {
@@ -226,7 +228,11 @@ static int init_i2c_module(struct i2c_adapter *adapter, int id, int addr)
         }
         if (modname != NULL)
                 request_module(modname);
-        if (wis_i2c_probe_device(adapter, id, addr) == 1)
+
+        memset(&info, 0, sizeof(struct i2c_board_info));
+        info.addr = addr;
+        strlcpy(info.type, type, I2C_NAME_SIZE);
+        if (!i2c_new_device(adapter, &info))
                 return 0;
         if (modname != NULL)
                 printk(KERN_INFO
@@ -266,23 +272,9 @@ int go7007_register_encoder(struct go7007 *go)
         if (go->i2c_adapter_online) {
                 for (i = 0; i < go->board_info->num_i2c_devs; ++i)
                         init_i2c_module(&go->i2c_adapter,
+                                        go->board_info->i2c_devs[i].type,
                                         go->board_info->i2c_devs[i].id,
                                         go->board_info->i2c_devs[i].addr);
-#ifdef TUNER_SET_TYPE_ADDR
-                if (go->tuner_type >= 0) {
-                        struct tuner_setup tun_setup = {
-                                .mode_mask      = T_ANALOG_TV,
-                                .addr           = ADDR_UNSET,
-                                .type           = go->tuner_type
-                        };
-                        i2c_clients_command(&go->i2c_adapter,
-                                TUNER_SET_TYPE_ADDR, &tun_setup);
-                }
-#else
-                if (go->tuner_type >= 0)
-                        i2c_clients_command(&go->i2c_adapter,
-                                TUNER_SET_TYPE, &go->tuner_type);
-#endif
                 if (go->board_id == GO7007_BOARDID_ADLINK_MPG24)
                         i2c_clients_command(&go->i2c_adapter,
                                 DECODER_SET_CHANNEL, &go->channel_number);
diff --git a/drivers/staging/go7007/go7007-i2c.c b/drivers/staging/go7007/go7007-i2c.c
index cd55b76eabc7..c82867fdd28d 100644
--- a/drivers/staging/go7007/go7007-i2c.c
+++ b/drivers/staging/go7007/go7007-i2c.c
@@ -31,87 +31,6 @@
 #include "go7007-priv.h"
 #include "wis-i2c.h"
 
-/************** Registration interface for I2C client drivers **************/
-
-/* Since there's no way to auto-probe the I2C devices connected to the I2C
- * bus on the go7007, we have this silly little registration system that
- * client drivers can use to register their I2C driver ID and their
- * detect_client function (the one that's normally passed to i2c_probe).
- *
- * When a new go7007 device is connected, we can look up in a board info
- * table by the USB or PCI vendor/product/revision ID to determine
- * which I2C client module to load.  The client driver module will register
- * itself here, and then we can call the registered detect_client function
- * to force-load a new client at the address listed in the board info table.
- *
- * Really the I2C subsystem should have a way to force-load I2C client
- * drivers when we have a priori knowledge of what's on the bus, especially
- * since the existing I2C auto-probe mechanism is so hokey, but we'll use
- * our own mechanism for the time being. */
-
-struct wis_i2c_client_driver {
-        unsigned int id;
-        found_proc found_proc;
-        struct list_head list;
-};
-
-static LIST_HEAD(i2c_client_drivers);
-static DECLARE_MUTEX(i2c_client_driver_list_lock);
-
-/* Client drivers register here by their I2C driver ID */
-int wis_i2c_add_driver(unsigned int id, found_proc found_proc)
-{
-        struct wis_i2c_client_driver *driver;
-
-        driver = kmalloc(sizeof(struct wis_i2c_client_driver), GFP_KERNEL);
-        if (driver == NULL)
-                return -ENOMEM;
-        driver->id = id;
-        driver->found_proc = found_proc;
-
-        down(&i2c_client_driver_list_lock);
-        list_add_tail(&driver->list, &i2c_client_drivers);
-        up(&i2c_client_driver_list_lock);
-
-        return 0;
-}
-EXPORT_SYMBOL(wis_i2c_add_driver);
-
-void wis_i2c_del_driver(found_proc found_proc)
-{
-        struct wis_i2c_client_driver *driver, *next;
-
-        down(&i2c_client_driver_list_lock);
-        list_for_each_entry_safe(driver, next, &i2c_client_drivers, list)
-                if (driver->found_proc == found_proc) {
-                        list_del(&driver->list);
-                        kfree(driver);
-                }
-        up(&i2c_client_driver_list_lock);
-}
-EXPORT_SYMBOL(wis_i2c_del_driver);
-
-/* The main go7007 driver calls this to instantiate a client by driver
- * ID and bus address, which are both stored in the board info table */
-int wis_i2c_probe_device(struct i2c_adapter *adapter,
-                                unsigned int id, int addr)
-{
-        struct wis_i2c_client_driver *driver;
-        int found = 0;
-
-        if (addr < 0 || addr > 0x7f)
-                return -1;
-        down(&i2c_client_driver_list_lock);
-        list_for_each_entry(driver, &i2c_client_drivers, list)
-                if (driver->id == id) {
-                        if (driver->found_proc(adapter, addr, 0) == 0)
-                                found = 1;
-                        break;
-                }
-        up(&i2c_client_driver_list_lock);
-        return found;
-}
-
 /********************* Driver for on-board I2C adapter *********************/
 
 /* #define GO7007_I2C_DEBUG */
@@ -287,9 +206,7 @@ static struct i2c_algorithm go7007_algo = {
 
 static struct i2c_adapter go7007_adap_templ = {
         .owner                  = THIS_MODULE,
-        .class                  = I2C_CLASS_TV_ANALOG,
         .name                   = "WIS GO7007SB",
-        .id                     = I2C_ALGO_GO7007,
         .algo                   = &go7007_algo,
 };
 
diff --git a/drivers/staging/go7007/go7007-priv.h b/drivers/staging/go7007/go7007-priv.h
index 372f1f1c09b2..178d18119faa 100644
--- a/drivers/staging/go7007/go7007-priv.h
+++ b/drivers/staging/go7007/go7007-priv.h
@@ -87,6 +87,7 @@ struct go7007_board_info {
         int audio_main_div;
         int num_i2c_devs;
         struct {
+                const char *type;
                 int id;
                 int addr;
         } i2c_devs[4];
diff --git a/drivers/staging/go7007/go7007-usb.c b/drivers/staging/go7007/go7007-usb.c
index 83eec920c7d3..aa4a9e0b9954 100644
--- a/drivers/staging/go7007/go7007-usb.c
+++ b/drivers/staging/go7007/go7007-usb.c
@@ -91,6 +91,7 @@ static struct go7007_usb_board board_matrix_ii = {
                 .num_i2c_devs    = 1,
                 .i2c_devs        = {
                         {
+                                .type   = "wis_saa7115",
                                 .id     = I2C_DRIVERID_WIS_SAA7115,
                                 .addr   = 0x20,
                         },
@@ -127,6 +128,7 @@ static struct go7007_usb_board board_matrix_reload = {
                 .num_i2c_devs    = 1,
                 .i2c_devs        = {
                         {
+                                .type   = "wis_saa7113",
                                 .id     = I2C_DRIVERID_WIS_SAA7113,
                                 .addr   = 0x25,
                         },
@@ -164,6 +166,7 @@ static struct go7007_usb_board board_star_trek = {
                 .num_i2c_devs    = 1,
                 .i2c_devs        = {
                         {
+                                .type   = "wis_saa7115",
                                 .id     = I2C_DRIVERID_WIS_SAA7115,
                                 .addr   = 0x20,
                         },
@@ -209,14 +212,17 @@ static struct go7007_usb_board board_px_tv402u = {
                 .num_i2c_devs    = 3,
                 .i2c_devs        = {
                         {
+                                .type   = "wis_saa7115",
                                 .id     = I2C_DRIVERID_WIS_SAA7115,
                                 .addr   = 0x20,
                         },
                         {
+                                .type   = "wis_uda1342",
                                 .id     = I2C_DRIVERID_WIS_UDA1342,
                                 .addr   = 0x1a,
                         },
                         {
+                                .type   = "wis_sony_tuner",
                                 .id     = I2C_DRIVERID_WIS_SONY_TUNER,
                                 .addr   = 0x60,
                         },
@@ -264,6 +270,7 @@ static struct go7007_usb_board board_xmen = {
                 .num_i2c_devs     = 1,
                 .i2c_devs         = {
                         {
+                                .type   = "wis_ov7640",
                                 .id     = I2C_DRIVERID_WIS_OV7640,
                                 .addr   = 0x21,
                         },
@@ -296,6 +303,7 @@ static struct go7007_usb_board board_matrix_revolution = {
                 .num_i2c_devs    = 1,
                 .i2c_devs        = {
                         {
+                                .type   = "wis_tw9903",
                                 .id     = I2C_DRIVERID_WIS_TW9903,
                                 .addr   = 0x44,
                         },
@@ -385,6 +393,7 @@ static struct go7007_usb_board board_adlink_mpg24 = {
                 .num_i2c_devs    = 1,
                 .i2c_devs        = {
                         {
+                                .type   = "wis_twTW2804",
                                 .id     = I2C_DRIVERID_WIS_TW2804,
                                 .addr   = 0x00, /* yes, really */
                         },
@@ -415,8 +424,9 @@ static struct go7007_usb_board board_sensoray_2250 = {
                 .num_i2c_devs    = 1,
                 .i2c_devs        = {
                         {
+                                .type   = "s2250_board",
                                 .id     = I2C_DRIVERID_S2250,
-                                .addr   = 0x34,
+                                .addr   = 0x43,
                         },
                 },
                 .num_inputs      = 2,
@@ -943,9 +953,7 @@ static struct i2c_algorithm go7007_usb_algo = {
 
 static struct i2c_adapter go7007_usb_adap_templ = {
         .owner                  = THIS_MODULE,
-        .class                  = I2C_CLASS_TV_ANALOG,
         .name                   = "WIS GO7007SB EZ-USB",
-        .id                     = I2C_ALGO_GO7007_USB,
         .algo                   = &go7007_usb_algo,
 };
 
diff --git a/drivers/staging/go7007/s2250-board.c b/drivers/staging/go7007/s2250-board.c
index d333ea2cd774..1706fbf06847 100644
--- a/drivers/staging/go7007/s2250-board.c
+++ b/drivers/staging/go7007/s2250-board.c
@@ -28,7 +28,6 @@ extern int s2250loader_init(void);
 extern void s2250loader_cleanup(void);
 
 #define TLV320_ADDRESS      0x34
-#define S2250_VIDDEC        0x86
 #define VPX322_ADDR_ANALOGCONTROL1      0x02
 #define VPX322_ADDR_BRIGHTNESS0         0x0127
 #define VPX322_ADDR_BRIGHTNESS1         0x0131
@@ -123,6 +122,7 @@ struct s2250 {
         int hue;
         int reg12b_val;
         int audio_input;
+        struct i2c_client *audio;
 };
 
 /* from go7007-usb.c which is Copyright (C) 2005-2006 Micronas USA Inc.*/
@@ -452,16 +452,15 @@ static int s2250_command(struct i2c_client *client,
         {
                 struct v4l2_audio *audio = arg;
 
-                client->addr = TLV320_ADDRESS;
                 switch (audio->index) {
                 case 0:
-                        write_reg(client, 0x08, 0x02); /* Line In */
+                        write_reg(dec->audio, 0x08, 0x02); /* Line In */
                         break;
                 case 1:
-                        write_reg(client, 0x08, 0x04); /* Mic */
+                        write_reg(dec->audio, 0x08, 0x04); /* Mic */
                         break;
                 case 2:
-                        write_reg(client, 0x08, 0x05); /* Mic Boost */
+                        write_reg(dec->audio, 0x08, 0x05); /* Mic Boost */
                         break;
                 default:
                         return -EINVAL;
@@ -477,31 +476,23 @@ static int s2250_command(struct i2c_client *client,
         return 0;
 }
 
-static struct i2c_driver s2250_driver;
-
-static struct i2c_client s2250_client_templ = {
-        .name           = "Sensoray 2250",
-        .driver         = &s2250_driver,
-};
-
-static int s2250_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int s2250_probe(struct i2c_client *client,
+                       const struct i2c_device_id *id)
 {
-        struct i2c_client *client;
+        struct i2c_client *audio;
+        struct i2c_adapter *adapter = client->adapter;
         struct s2250 *dec;
         u8 *data;
         struct go7007 *go = i2c_get_adapdata(adapter);
         struct go7007_usb *usb = go->hpi_context;
 
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == NULL)
+        audio = i2c_new_dummy(adapter, TLV320_ADDRESS >> 1);
+        if (audio == NULL)
                 return -ENOMEM;
-        memcpy(client, &s2250_client_templ,
-               sizeof(s2250_client_templ));
-        client->adapter = adapter;
 
         dec = kmalloc(sizeof(struct s2250), GFP_KERNEL);
         if (dec == NULL) {
-                kfree(client);
+                i2c_unregister_device(audio);
                 return -ENOMEM;
         }
 
@@ -510,7 +501,7 @@ static int s2250_detect(struct i2c_adapter *adapter, int addr, int kind)
         dec->contrast = 50;
         dec->saturation = 50;
         dec->hue = 0;
-        client->addr = TLV320_ADDRESS;
+        dec->audio = audio;
         i2c_set_clientdata(client, dec);
 
         printk(KERN_DEBUG
@@ -518,28 +509,25 @@ static int s2250_detect(struct i2c_adapter *adapter, int addr, int kind)
                adapter->name);
 
         /* initialize the audio */
-        client->addr = TLV320_ADDRESS;
-        if (write_regs(client, aud_regs) < 0) {
+        if (write_regs(audio, aud_regs) < 0) {
                 printk(KERN_ERR
                        "s2250: error initializing audio\n");
-                kfree(client);
+                i2c_unregister_device(audio);
                 kfree(dec);
                 return 0;
         }
-        client->addr = S2250_VIDDEC;
-        i2c_set_clientdata(client, dec);
 
         if (write_regs(client, vid_regs) < 0) {
                 printk(KERN_ERR
                        "s2250: error initializing decoder\n");
-                kfree(client);
+                i2c_unregister_device(audio);
                 kfree(dec);
                 return 0;
         }
         if (write_regs_fp(client, vid_regs_fp) < 0) {
                 printk(KERN_ERR
                        "s2250: error initializing decoder\n");
-                kfree(client);
+                i2c_unregister_device(audio);
                 kfree(dec);
                 return 0;
         }
@@ -575,32 +563,33 @@ static int s2250_detect(struct i2c_adapter *adapter, int addr, int kind)
                 up(&usb->i2c_lock);
         }
 
-        i2c_attach_client(client);
         printk("s2250: initialized successfully\n");
         return 0;
 }
 
-static int s2250_detach(struct i2c_client *client)
+static int s2250_remove(struct i2c_client *client)
 {
         struct s2250 *dec = i2c_get_clientdata(client);
-        int r;
-
-        r = i2c_detach_client(client);
-        if (r < 0)
-                return r;
 
-        kfree(client);
+        i2c_set_clientdata(client, NULL);
+        i2c_unregister_device(dec->audio);
         kfree(dec);
         return 0;
 }
 
+static struct i2c_device_id s2250_id[] = {
+        { "s2250_board", 0 },
+        { }
+};
+
 static struct i2c_driver s2250_driver = {
         .driver = {
                 .name   = "Sensoray 2250 board driver",
         },
-        .id             = I2C_DRIVERID_S2250,
-        .detach_client  = s2250_detach,
+        .probe          = s2250_probe,
+        .remove         = s2250_remove,
         .command        = s2250_command,
+        .id_table       = s2250_id,
 };
 
 static int __init s2250_init(void)
@@ -613,13 +602,13 @@ static int __init s2250_init(void)
 
         r = i2c_add_driver(&s2250_driver);
         if (r < 0)
-                return r;
-        return wis_i2c_add_driver(s2250_driver.id, s2250_detect);
+                s2250loader_cleanup();
+
+        return r;
 }
 
 static void __exit s2250_cleanup(void)
 {
-        wis_i2c_del_driver(s2250_detect);
         i2c_del_driver(&s2250_driver);
 
         s2250loader_cleanup();
diff --git a/drivers/staging/go7007/wis-i2c.h b/drivers/staging/go7007/wis-i2c.h
index 431f41dd3966..3c2b9be455df 100644
--- a/drivers/staging/go7007/wis-i2c.h
+++ b/drivers/staging/go7007/wis-i2c.h
@@ -24,21 +24,12 @@
 #define I2C_DRIVERID_WIS_OV7640         0xf0f5
 #define I2C_DRIVERID_WIS_TW2804         0xf0f6
 #define I2C_DRIVERID_S2250              0xf0f7
-#define I2C_ALGO_GO7007                 0xf00000
-#define I2C_ALGO_GO7007_USB             0xf10000
 
 /* Flag to indicate that the client needs to be accessed with SCCB semantics */
 /* We re-use the I2C_M_TEN value so the flag passes through the masks in the
  * core I2C code.  Major kludge, but the I2C layer ain't exactly flexible. */
 #define I2C_CLIENT_SCCB                 0x10
 
-typedef int (*found_proc) (struct i2c_adapter *, int, int);
-int wis_i2c_add_driver(unsigned int id, found_proc found_proc);
-void wis_i2c_del_driver(found_proc found_proc);
-
-int wis_i2c_probe_device(struct i2c_adapter *adapter,
-                                unsigned int id, int addr);
-
 /* Definitions for new video decoder commands */
 
 struct video_decoder_resolution {
diff --git a/drivers/staging/go7007/wis-ov7640.c b/drivers/staging/go7007/wis-ov7640.c
index 2f9efca04606..04d6d3a498a3 100644
--- a/drivers/staging/go7007/wis-ov7640.c
+++ b/drivers/staging/go7007/wis-ov7640.c
@@ -50,76 +50,54 @@ static int write_regs(struct i2c_client *client, u8 *regs)
         return 0;
 }
 
-static struct i2c_driver wis_ov7640_driver;
-
-static struct i2c_client wis_ov7640_client_templ = {
-        .name           = "OV7640 (WIS)",
-        .driver         = &wis_ov7640_driver,
-};
-
-static int wis_ov7640_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_ov7640_probe(struct i2c_client *client,
+                            const struct i2c_device_id *id)
 {
-        struct i2c_client *client;
+        struct i2c_adapter *adapter = client->adapter;
 
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-                return 0;
-
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == NULL)
-                return -ENOMEM;
-        memcpy(client, &wis_ov7640_client_templ,
-                        sizeof(wis_ov7640_client_templ));
-        client->adapter = adapter;
-        client->addr = addr;
+                return -ENODEV;
+
         client->flags = I2C_CLIENT_SCCB;
 
         printk(KERN_DEBUG
                 "wis-ov7640: initializing OV7640 at address %d on %s\n",
-                addr, adapter->name);
+                client->addr, adapter->name);
 
         if (write_regs(client, initial_registers) < 0) {
                 printk(KERN_ERR "wis-ov7640: error initializing OV7640\n");
-                kfree(client);
-                return 0;
+                return -ENODEV;
         }
 
-        i2c_attach_client(client);
         return 0;
 }
 
-static int wis_ov7640_detach(struct i2c_client *client)
+static int wis_ov7640_remove(struct i2c_client *client)
 {
-        int r;
-
-        r = i2c_detach_client(client);
-        if (r < 0)
-                return r;
-
-        kfree(client);
         return 0;
 }
 
+static struct i2c_device_id wis_ov7640_id[] = {
+        { "wis_ov7640", 0 },
+        { }
+};
+
 static struct i2c_driver wis_ov7640_driver = {
         .driver = {
                 .name   = "WIS OV7640 I2C driver",
         },
-        .id             = I2C_DRIVERID_WIS_OV7640,
-        .detach_client  = wis_ov7640_detach,
+        .probe          = wis_ov7640_probe,
+        .remove         = wis_ov7640_remove,
+        .id_table       = wis_ov7640_id,
 };
 
 static int __init wis_ov7640_init(void)
 {
-        int r;
-
-        r = i2c_add_driver(&wis_ov7640_driver);
-        if (r < 0)
-                return r;
-        return wis_i2c_add_driver(wis_ov7640_driver.id, wis_ov7640_detect);
+        return i2c_add_driver(&wis_ov7640_driver);
 }
 
 static void __exit wis_ov7640_cleanup(void)
 {
-        wis_i2c_del_driver(wis_ov7640_detect);
         i2c_del_driver(&wis_ov7640_driver);
 }
 
diff --git a/drivers/staging/go7007/wis-saa7113.c b/drivers/staging/go7007/wis-saa7113.c
index 11689723945e..9ab893bd204e 100644
--- a/drivers/staging/go7007/wis-saa7113.c
+++ b/drivers/staging/go7007/wis-saa7113.c
@@ -261,34 +261,19 @@ static int wis_saa7113_command(struct i2c_client *client,
         return 0;
 }
 
-static struct i2c_driver wis_saa7113_driver;
-
-static struct i2c_client wis_saa7113_client_templ = {
-        .name           = "SAA7113 (WIS)",
-        .driver         = &wis_saa7113_driver,
-};
-
-static int wis_saa7113_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_saa7113_probe(struct i2c_client *client,
+                             const struct i2c_device_id *id)
 {
-        struct i2c_client *client;
+        struct i2c_adapter *adapter = client->adapter;
         struct wis_saa7113 *dec;
 
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-                return 0;
-
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == NULL)
-                return -ENOMEM;
-        memcpy(client, &wis_saa7113_client_templ,
-                        sizeof(wis_saa7113_client_templ));
-        client->adapter = adapter;
-        client->addr = addr;
+                return -ENODEV;
 
         dec = kmalloc(sizeof(struct wis_saa7113), GFP_KERNEL);
-        if (dec == NULL) {
-                kfree(client);
+        if (dec == NULL)
                 return -ENOMEM;
-        }
+
         dec->norm = V4L2_STD_NTSC;
         dec->brightness = 128;
         dec->contrast = 71;
@@ -298,56 +283,49 @@ static int wis_saa7113_detect(struct i2c_adapter *adapter, int addr, int kind)
 
         printk(KERN_DEBUG
                 "wis-saa7113: initializing SAA7113 at address %d on %s\n",
-                addr, adapter->name);
+                client->addr, adapter->name);
 
         if (write_regs(client, initial_registers) < 0) {
                 printk(KERN_ERR
                         "wis-saa7113: error initializing SAA7113\n");
-                kfree(client);
                 kfree(dec);
-                return 0;
+                return -ENODEV;
         }
 
-        i2c_attach_client(client);
         return 0;
 }
 
-static int wis_saa7113_detach(struct i2c_client *client)
+static int wis_saa7113_remove(struct i2c_client *client)
 {
         struct wis_saa7113 *dec = i2c_get_clientdata(client);
-        int r;
-
-        r = i2c_detach_client(client);
-        if (r < 0)
-                return r;
 
-        kfree(client);
+        i2c_set_clientdata(client, NULL);
         kfree(dec);
         return 0;
 }
 
+static struct i2c_device_id wis_saa7113_id[] = {
+        { "wis_saa7113", 0 },
+        { }
+};
+
 static struct i2c_driver wis_saa7113_driver = {
         .driver = {
                 .name   = "WIS SAA7113 I2C driver",
         },
-        .id             = I2C_DRIVERID_WIS_SAA7113,
-        .detach_client  = wis_saa7113_detach,
+        .probe          = wis_saa7113_probe,
+        .remove         = wis_saa7113_remove,
         .command        = wis_saa7113_command,
+        .id_table       = wis_saa7113_id,
 };
 
 static int __init wis_saa7113_init(void)
 {
-        int r;
-
-        r = i2c_add_driver(&wis_saa7113_driver);
-        if (r < 0)
-                return r;
-        return wis_i2c_add_driver(wis_saa7113_driver.id, wis_saa7113_detect);
+        return i2c_add_driver(&wis_saa7113_driver);
 }
 
 static void __exit wis_saa7113_cleanup(void)
 {
-        wis_i2c_del_driver(wis_saa7113_detect);
         i2c_del_driver(&wis_saa7113_driver);
 }
 
diff --git a/drivers/staging/go7007/wis-saa7115.c b/drivers/staging/go7007/wis-saa7115.c
index 59417a7174d7..8687ad2de761 100644
--- a/drivers/staging/go7007/wis-saa7115.c
+++ b/drivers/staging/go7007/wis-saa7115.c
@@ -394,34 +394,19 @@ static int wis_saa7115_command(struct i2c_client *client,
         return 0;
 }
 
-static struct i2c_driver wis_saa7115_driver;
-
-static struct i2c_client wis_saa7115_client_templ = {
-        .name           = "SAA7115 (WIS)",
-        .driver         = &wis_saa7115_driver,
-};
-
-static int wis_saa7115_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_saa7115_probe(struct i2c_client *client,
+                             const struct i2c_device_id *id)
 {
-        struct i2c_client *client;
+        struct i2c_adapter *adapter = client->adapter;
         struct wis_saa7115 *dec;
 
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-                return 0;
-
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == NULL)
-                return -ENOMEM;
-        memcpy(client, &wis_saa7115_client_templ,
-                        sizeof(wis_saa7115_client_templ));
-        client->adapter = adapter;
-        client->addr = addr;
+                return -ENODEV;
 
         dec = kmalloc(sizeof(struct wis_saa7115), GFP_KERNEL);
-        if (dec == NULL) {
-                kfree(client);
+        if (dec == NULL)
                 return -ENOMEM;
-        }
+
         dec->norm = V4L2_STD_NTSC;
         dec->brightness = 128;
         dec->contrast = 64;
@@ -431,56 +416,49 @@ static int wis_saa7115_detect(struct i2c_adapter *adapter, int addr, int kind)
 
         printk(KERN_DEBUG
                 "wis-saa7115: initializing SAA7115 at address %d on %s\n",
-                addr, adapter->name);
+                client->addr, adapter->name);
 
         if (write_regs(client, initial_registers) < 0) {
                 printk(KERN_ERR
                         "wis-saa7115: error initializing SAA7115\n");
-                kfree(client);
                 kfree(dec);
-                return 0;
+                return -ENODEV;
         }
 
-        i2c_attach_client(client);
         return 0;
 }
 
-static int wis_saa7115_detach(struct i2c_client *client)
+static int wis_saa7115_remove(struct i2c_client *client)
 {
         struct wis_saa7115 *dec = i2c_get_clientdata(client);
-        int r;
-
-        r = i2c_detach_client(client);
-        if (r < 0)
-                return r;
 
-        kfree(client);
+        i2c_set_clientdata(client, NULL);
         kfree(dec);
         return 0;
 }
 
+static struct i2c_device_id wis_saa7115_id[] = {
+        { "wis_saa7115", 0 },
+        { }
+};
+
 static struct i2c_driver wis_saa7115_driver = {
         .driver = {
                 .name   = "WIS SAA7115 I2C driver",
         },
-        .id             = I2C_DRIVERID_WIS_SAA7115,
-        .detach_client  = wis_saa7115_detach,
+        .probe          = wis_saa7115_probe,
+        .remove         = wis_saa7115_remove,
         .command        = wis_saa7115_command,
+        .id_table       = wis_saa7115_id,
 };
 
 static int __init wis_saa7115_init(void)
 {
-        int r;
-
-        r = i2c_add_driver(&wis_saa7115_driver);
-        if (r < 0)
-                return r;
-        return wis_i2c_add_driver(wis_saa7115_driver.id, wis_saa7115_detect);
+        return i2c_add_driver(&wis_saa7115_driver);
 }
 
 static void __exit wis_saa7115_cleanup(void)
 {
-        wis_i2c_del_driver(wis_saa7115_detect);
         i2c_del_driver(&wis_saa7115_driver);
 }
 
diff --git a/drivers/staging/go7007/wis-sony-tuner.c b/drivers/staging/go7007/wis-sony-tuner.c
index 58fddb122372..c965c601ac90 100644
--- a/drivers/staging/go7007/wis-sony-tuner.c
+++ b/drivers/staging/go7007/wis-sony-tuner.c
@@ -386,6 +386,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
         struct wis_sony_tuner *t = i2c_get_clientdata(client);
 
         switch (cmd) {
+#if 0
 #ifdef TUNER_SET_TYPE_ADDR
         case TUNER_SET_TYPE_ADDR:
         {
@@ -463,6 +464,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
                                 t->type, sony_tuners[t->type - 200].name);
                 break;
         }
+#endif
         case VIDIOC_G_FREQUENCY:
         {
                 struct v4l2_frequency *f = arg;
@@ -651,35 +653,19 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
         return 0;
 }
 
-static struct i2c_driver wis_sony_tuner_driver;
-
-static struct i2c_client wis_sony_tuner_client_templ = {
-        .name           = "Sony TV Tuner (WIS)",
-        .driver         = &wis_sony_tuner_driver,
-};
-
-static int wis_sony_tuner_detect(struct i2c_adapter *adapter,
-                                        int addr, int kind)
+static int wis_sony_tuner_probe(struct i2c_client *client,
+                                const struct i2c_device_id *id)
 {
-        struct i2c_client *client;
+        struct i2c_adapter *adapter = client->adapter;
         struct wis_sony_tuner *t;
 
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_I2C_BLOCK))
-                return 0;
-
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == NULL)
-                return -ENOMEM;
-        memcpy(client, &wis_sony_tuner_client_templ,
-                        sizeof(wis_sony_tuner_client_templ));
-        client->adapter = adapter;
-        client->addr = addr;
+                return -ENODEV;
 
         t = kmalloc(sizeof(struct wis_sony_tuner), GFP_KERNEL);
-        if (t == NULL) {
-                kfree(client);
+        if (t == NULL)
                 return -ENOMEM;
-        }
+
         t->type = -1;
         t->freq = 0;
         t->mpxmode = 0;
@@ -688,50 +674,42 @@ static int wis_sony_tuner_detect(struct i2c_adapter *adapter,
 
         printk(KERN_DEBUG
                 "wis-sony-tuner: initializing tuner at address %d on %s\n",
-                addr, adapter->name);
-
-        i2c_attach_client(client);
+                client->addr, adapter->name);
 
         return 0;
 }
 
-static int wis_sony_tuner_detach(struct i2c_client *client)
+static int wis_sony_tuner_remove(struct i2c_client *client)
 {
         struct wis_sony_tuner *t = i2c_get_clientdata(client);
-        int r;
-
-        r = i2c_detach_client(client);
-        if (r < 0)
-                return r;
 
+        i2c_set_clientdata(client, NULL);
         kfree(t);
-        kfree(client);
         return 0;
 }
 
+static struct i2c_device_id wis_sony_tuner_id[] = {
+        { "wis_sony_tuner", 0 },
+        { }
+};
+
 static struct i2c_driver wis_sony_tuner_driver = {
         .driver = {
                 .name   = "WIS Sony TV Tuner I2C driver",
         },
-        .id             = I2C_DRIVERID_WIS_SONY_TUNER,
-        .detach_client  = wis_sony_tuner_detach,
+        .probe          = wis_sony_tuner_probe,
+        .remove         = wis_sony_tuner_remove,
         .command        = tuner_command,
+        .id_table       = wis_sony_tuner_id,
 };
 
 static int __init wis_sony_tuner_init(void)
 {
-        int r;
-
-        r = i2c_add_driver(&wis_sony_tuner_driver);
-        if (r < 0)
-                return r;
-        return wis_i2c_add_driver(wis_sony_tuner_driver.id,
-                                        wis_sony_tuner_detect);
+        return i2c_add_driver(&wis_sony_tuner_driver);
 }
 
 static void __exit wis_sony_tuner_cleanup(void)
 {
-        wis_i2c_del_driver(wis_sony_tuner_detect);
         i2c_del_driver(&wis_sony_tuner_driver);
 }
 
diff --git a/drivers/staging/go7007/wis-tw2804.c b/drivers/staging/go7007/wis-tw2804.c
index 57b8f2b1caa3..e15794a2a0ae 100644
--- a/drivers/staging/go7007/wis-tw2804.c
+++ b/drivers/staging/go7007/wis-tw2804.c
@@ -291,34 +291,19 @@ static int wis_tw2804_command(struct i2c_client *client,
         return 0;
 }
 
-static struct i2c_driver wis_tw2804_driver;
-
-static struct i2c_client wis_tw2804_client_templ = {
-        .name           = "TW2804 (WIS)",
-        .driver         = &wis_tw2804_driver,
-};
-
-static int wis_tw2804_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_tw2804_probe(struct i2c_client *client,
+                            const struct i2c_device_id *id)
 {
-        struct i2c_client *client;
+        struct i2c_adapter *adapter = client->adapter;
         struct wis_tw2804 *dec;
 
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-                return 0;
-
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == NULL)
-                return -ENOMEM;
-        memcpy(client, &wis_tw2804_client_templ,
-                        sizeof(wis_tw2804_client_templ));
-        client->adapter = adapter;
-        client->addr = addr;
+                return -ENODEV;
 
         dec = kmalloc(sizeof(struct wis_tw2804), GFP_KERNEL);
-        if (dec == NULL) {
-                kfree(client);
+        if (dec == NULL)
                 return -ENOMEM;
-        }
+
         dec->channel = -1;
         dec->norm = V4L2_STD_NTSC;
         dec->brightness = 128;
@@ -328,48 +313,42 @@ static int wis_tw2804_detect(struct i2c_adapter *adapter, int addr, int kind)
         i2c_set_clientdata(client, dec);
 
         printk(KERN_DEBUG "wis-tw2804: creating TW2804 at address %d on %s\n",
-                addr, adapter->name);
+                client->addr, adapter->name);
 
-        i2c_attach_client(client);
         return 0;
 }
 
-static int wis_tw2804_detach(struct i2c_client *client)
+static int wis_tw2804_remove(struct i2c_client *client)
 {
         struct wis_tw2804 *dec = i2c_get_clientdata(client);
-        int r;
-
-        r = i2c_detach_client(client);
-        if (r < 0)
-                return r;
 
-        kfree(client);
+        i2c_set_clientdata(client, NULL);
         kfree(dec);
         return 0;
 }
 
+static struct i2c_device_id wis_tw2804_id[] = {
+        { "wis_tw2804", 0 },
+        { }
+};
+
 static struct i2c_driver wis_tw2804_driver = {
         .driver = {
                 .name   = "WIS TW2804 I2C driver",
         },
-        .id             = I2C_DRIVERID_WIS_TW2804,
-        .detach_client  = wis_tw2804_detach,
+        .probe          = wis_tw2804_probe,
+        .remove         = wis_tw2804_remove,
         .command        = wis_tw2804_command,
+        .id_table       = wis_tw2804_id,
 };
 
 static int __init wis_tw2804_init(void)
 {
-        int r;
-
-        r = i2c_add_driver(&wis_tw2804_driver);
-        if (r < 0)
-                return r;
-        return wis_i2c_add_driver(wis_tw2804_driver.id, wis_tw2804_detect);
+        return i2c_add_driver(&wis_tw2804_driver);
 }
 
 static void __exit wis_tw2804_cleanup(void)
 {
-        wis_i2c_del_driver(wis_tw2804_detect);
         i2c_del_driver(&wis_tw2804_driver);
 }
 
diff --git a/drivers/staging/go7007/wis-tw9903.c b/drivers/staging/go7007/wis-tw9903.c
index 40627b282cb4..6c3427bb6f4c 100644
--- a/drivers/staging/go7007/wis-tw9903.c
+++ b/drivers/staging/go7007/wis-tw9903.c
@@ -267,34 +267,19 @@ static int wis_tw9903_command(struct i2c_client *client,
         return 0;
 }
 
-static struct i2c_driver wis_tw9903_driver;
-
-static struct i2c_client wis_tw9903_client_templ = {
-        .name           = "TW9903 (WIS)",
-        .driver         = &wis_tw9903_driver,
-};
-
-static int wis_tw9903_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_tw9903_probe(struct i2c_client *client,
+                            const struct i2c_device_id *id)
 {
-        struct i2c_client *client;
+        struct i2c_adapter *adapter = client->adapter;
         struct wis_tw9903 *dec;
 
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-                return 0;
-
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == NULL)
-                return -ENOMEM;
-        memcpy(client, &wis_tw9903_client_templ,
-                        sizeof(wis_tw9903_client_templ));
-        client->adapter = adapter;
-        client->addr = addr;
+                return -ENODEV;
 
         dec = kmalloc(sizeof(struct wis_tw9903), GFP_KERNEL);
-        if (dec == NULL) {
-                kfree(client);
+        if (dec == NULL)
                 return -ENOMEM;
-        }
+
         dec->norm = V4L2_STD_NTSC;
         dec->brightness = 0;
         dec->contrast = 0x60;
@@ -303,55 +288,48 @@ static int wis_tw9903_detect(struct i2c_adapter *adapter, int addr, int kind)
 
         printk(KERN_DEBUG
                 "wis-tw9903: initializing TW9903 at address %d on %s\n",
-                addr, adapter->name);
+                client->addr, adapter->name);
 
         if (write_regs(client, initial_registers) < 0) {
                 printk(KERN_ERR "wis-tw9903: error initializing TW9903\n");
-                kfree(client);
                 kfree(dec);
-                return 0;
+                return -ENODEV;
         }
 
-        i2c_attach_client(client);
         return 0;
 }
 
-static int wis_tw9903_detach(struct i2c_client *client)
+static int wis_tw9903_remove(struct i2c_client *client)
 {
         struct wis_tw9903 *dec = i2c_get_clientdata(client);
-        int r;
-
-        r = i2c_detach_client(client);
-        if (r < 0)
-                return r;
 
-        kfree(client);
+        i2c_set_clientdata(client, NULL);
         kfree(dec);
         return 0;
 }
 
+static struct i2c_device_id wis_tw9903_id[] = {
+        { "wis_tw9903", 0 },
+        { }
+};
+
 static struct i2c_driver wis_tw9903_driver = {
         .driver = {
                 .name   = "WIS TW9903 I2C driver",
         },
-        .id             = I2C_DRIVERID_WIS_TW9903,
-        .detach_client  = wis_tw9903_detach,
+        .probe          = wis_tw9903_probe,
+        .remove         = wis_tw9903_remove,
         .command        = wis_tw9903_command,
+        .id_table       = wis_tw9903_id,
 };
 
 static int __init wis_tw9903_init(void)
 {
-        int r;
-
-        r = i2c_add_driver(&wis_tw9903_driver);
-        if (r < 0)
-                return r;
-        return wis_i2c_add_driver(wis_tw9903_driver.id, wis_tw9903_detect);
+        return i2c_add_driver(&wis_tw9903_driver);
 }
 
 static void __exit wis_tw9903_cleanup(void)
 {
-        wis_i2c_del_driver(wis_tw9903_detect);
         i2c_del_driver(&wis_tw9903_driver);
 }
 
diff --git a/drivers/staging/go7007/wis-uda1342.c b/drivers/staging/go7007/wis-uda1342.c
index 555645c0cc1a..739c7ae8913f 100644
--- a/drivers/staging/go7007/wis-uda1342.c
+++ b/drivers/staging/go7007/wis-uda1342.c
@@ -59,73 +59,51 @@ static int wis_uda1342_command(struct i2c_client *client,
         return 0;
 }
 
-static struct i2c_driver wis_uda1342_driver;
-
-static struct i2c_client wis_uda1342_client_templ = {
-        .name           = "UDA1342 (WIS)",
-        .driver         = &wis_uda1342_driver,
-};
-
-static int wis_uda1342_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_uda1342_probe(struct i2c_client *client,
+                             const struct i2c_device_id *id)
 {
-        struct i2c_client *client;
+        struct i2c_adapter *adapter = client->adapter;
 
         if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA))
-                return 0;
-
-        client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (client == NULL)
-                return -ENOMEM;
-        memcpy(client, &wis_uda1342_client_templ,
-                        sizeof(wis_uda1342_client_templ));
-        client->adapter = adapter;
-        client->addr = addr;
+                return -ENODEV;
 
         printk(KERN_DEBUG
                 "wis-uda1342: initializing UDA1342 at address %d on %s\n",
-                addr, adapter->name);
+                client->addr, adapter->name);
 
         write_reg(client, 0x00, 0x8000); /* reset registers */
         write_reg(client, 0x00, 0x1241); /* select input 1 */
 
-        i2c_attach_client(client);
         return 0;
 }
 
-static int wis_uda1342_detach(struct i2c_client *client)
+static int wis_uda1342_remove(struct i2c_client *client)
 {
-        int r;
-
-        r = i2c_detach_client(client);
-        if (r < 0)
-                return r;
-
-        kfree(client);
         return 0;
 }
 
+static struct i2c_device_id wis_uda1342_id[] = {
+        { "wis_uda1342", 0 },
+        { }
+};
+
 static struct i2c_driver wis_uda1342_driver = {
         .driver = {
                 .name   = "WIS UDA1342 I2C driver",
         },
-        .id             = I2C_DRIVERID_WIS_UDA1342,
-        .detach_client  = wis_uda1342_detach,
+        .probe          = wis_uda1342_probe,
+        .remove         = wis_uda1342_remove,
         .command        = wis_uda1342_command,
+        .id_table       = wis_uda1342_id,
 };
 
 static int __init wis_uda1342_init(void)
 {
-        int r;
-
-        r = i2c_add_driver(&wis_uda1342_driver);
-        if (r < 0)
-                return r;
-        return wis_i2c_add_driver(wis_uda1342_driver.id, wis_uda1342_detect);
+        return i2c_add_driver(&wis_uda1342_driver);
 }
 
 static void __exit wis_uda1342_cleanup(void)
 {
-        wis_i2c_del_driver(wis_uda1342_detect);
         i2c_del_driver(&wis_uda1342_driver);
 }
 
diff --git a/drivers/staging/line6/audio.c b/drivers/staging/line6/audio.c
index 3aa946899ced..e2ac8d60f8c2 100644
--- a/drivers/staging/line6/audio.c
+++ b/drivers/staging/line6/audio.c
@@ -27,11 +27,12 @@ int line6_init_audio(struct usb_line6 *line6)
 {
         static int dev;
         struct snd_card *card;
+        int err;
 
-        card = snd_card_new(line6_index[dev], line6_id[dev], THIS_MODULE, 0);
-
-        if (card == NULL)
-                return -ENOMEM;
+        err = snd_card_create(line6_index[dev], line6_id[dev], THIS_MODULE, 0,
+                              &card);
+        if (err < 0)
+                return err;
 
         line6->card = card;
 
diff --git a/drivers/staging/otus/usbdrv.c b/drivers/staging/otus/usbdrv.c
index 565a839589f5..540cbbb826f9 100644
--- a/drivers/staging/otus/usbdrv.c
+++ b/drivers/staging/otus/usbdrv.c
@@ -822,6 +822,21 @@ int zfLnxVapXmitFrame(struct sk_buff *skb, struct net_device *dev)
     return 0;
 }
 
+static const struct net_device_ops vap_netdev_ops = {
+        .ndo_open               = zfLnxVapOpen,
+        .ndo_stop               = zfLnxVapClose,
+        .ndo_start_xmit         = zfLnxVapXmitFrame,
+        .ndo_get_stats          = usbdrv_get_stats,
+        .ndo_change_mtu         = usbdrv_change_mtu,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+#ifdef ZM_HOSTAPD_SUPPORT
+        .ndo_do_ioctl           = usbdrv_ioctl,
+#else
+        .ndo_do_ioctl           = NULL,
+#endif
+};
+
 int zfLnxRegisterVapDev(struct net_device* parentDev, u16_t vapId)
 {
     /* Allocate net device structure */
@@ -846,16 +861,7 @@ int zfLnxRegisterVapDev(struct net_device* parentDev, u16_t vapId)
     vap[vapId].dev->ml_priv = parentDev->ml_priv;
 
     //dev->hard_start_xmit = &zd1212_wds_xmit_frame;
-    vap[vapId].dev->hard_start_xmit = &zfLnxVapXmitFrame;
-    vap[vapId].dev->open = &zfLnxVapOpen;
-    vap[vapId].dev->stop = &zfLnxVapClose;
-    vap[vapId].dev->get_stats = &usbdrv_get_stats;
-    vap[vapId].dev->change_mtu = &usbdrv_change_mtu;
-#ifdef ZM_HOSTAPD_SUPPORT
-    vap[vapId].dev->do_ioctl = usbdrv_ioctl;
-#else
-    vap[vapId].dev->do_ioctl = NULL;
-#endif
+    vap[vapId].dev->netdev_ops = &vap_netdev_ops;
     vap[vapId].dev->destructor = free_netdev;
 
     vap[vapId].dev->tx_queue_len = 0;
@@ -1068,6 +1074,18 @@ void zfLnxUnlinkAllUrbs(struct usbdrv_private *macp)
     usb_unlink_urb(macp->RegInUrb);
 }
 
+static const struct net_device_ops otus_netdev_ops = {
+        .ndo_open               = usbdrv_open,
+        .ndo_stop               = usbdrv_close,
+        .ndo_start_xmit         = usbdrv_xmit_frame,
+        .ndo_change_mtu         = usbdrv_change_mtu,
+        .ndo_get_stats          = usbdrv_get_stats,
+        .ndo_set_multicast_list = usbdrv_set_multi,
+        .ndo_set_mac_address    = usbdrv_set_mac,
+        .ndo_do_ioctl           = usbdrv_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+};
+
 u8_t zfLnxInitSetup(struct net_device *dev, struct usbdrv_private *macp)
 {
     //unsigned char addr[6];
@@ -1092,14 +1110,7 @@ u8_t zfLnxInitSetup(struct net_device *dev, struct usbdrv_private *macp)
     dev->wireless_handlers = (struct iw_handler_def *)&p80211wext_handler_def;
 #endif
 
-    dev->open = usbdrv_open;
-    dev->hard_start_xmit = usbdrv_xmit_frame;
-    dev->stop = usbdrv_close;
-    dev->change_mtu = &usbdrv_change_mtu;
-    dev->get_stats = usbdrv_get_stats;
-    dev->set_multicast_list = usbdrv_set_multi;
-    dev->set_mac_address = usbdrv_set_mac;
-    dev->do_ioctl = usbdrv_ioctl;
+    dev->netdev_ops = &otus_netdev_ops;
 
     dev->flags |= IFF_MULTICAST;
 
diff --git a/drivers/staging/otus/zdusb.c b/drivers/staging/otus/zdusb.c
index 78f1d2224fa1..2a6d937ba5e8 100644
--- a/drivers/staging/otus/zdusb.c
+++ b/drivers/staging/otus/zdusb.c
@@ -48,7 +48,8 @@ static const char driver_name[] = "Otus";
 static struct usb_device_id zd1221_ids [] = {
         { USB_DEVICE(VENDOR_ATHR, PRODUCT_AR9170) },
         { USB_DEVICE(VENDOR_DLINK, PRODUCT_DWA160A) },
-        { USB_DEVICE(0x0846, 0x9010) },
+        { USB_DEVICE(VENDOR_NETGEAR, PRODUCT_WNDA3100) },
+        { USB_DEVICE(VENDOR_NETGEAR, PRODUCT_WN111v2) },
         { }                                     /* Terminating entry */
 };
 
diff --git a/drivers/staging/otus/zdusb.h b/drivers/staging/otus/zdusb.h
index 656dc212ade5..9f8ab2e96169 100644
--- a/drivers/staging/otus/zdusb.h
+++ b/drivers/staging/otus/zdusb.h
@@ -40,4 +40,8 @@
 #define VENDOR_DLINK            0x07D1  //Dlink
 #define PRODUCT_DWA160A         0x3C10
 
+#define VENDOR_NETGEAR          0x0846  /* NetGear */
+#define PRODUCT_WNDA3100        0x9010
+#define PRODUCT_WN111v2         0x9001
+
 #endif
diff --git a/drivers/staging/pohmelfs/config.c b/drivers/staging/pohmelfs/config.c
index 3e67da9ea381..a6eaa42fb669 100644
--- a/drivers/staging/pohmelfs/config.c
+++ b/drivers/staging/pohmelfs/config.c
@@ -81,6 +81,45 @@ static struct pohmelfs_config_group *pohmelfs_find_create_config_group(unsigned
         return g;
 }
 
+static inline void pohmelfs_insert_config_entry(struct pohmelfs_sb *psb, struct pohmelfs_config *dst)
+{
+        struct pohmelfs_config *tmp;
+
+        INIT_LIST_HEAD(&dst->config_entry);
+
+        list_for_each_entry(tmp, &psb->state_list, config_entry) {
+                if (dst->state.ctl.prio > tmp->state.ctl.prio)
+                        list_add_tail(&dst->config_entry, &tmp->config_entry);
+        }
+        if (list_empty(&dst->config_entry))
+                list_add_tail(&dst->config_entry, &psb->state_list);
+}
+
+static int pohmelfs_move_config_entry(struct pohmelfs_sb *psb,
+                struct pohmelfs_config *dst, struct pohmelfs_config *new)
+{
+        if ((dst->state.ctl.prio == new->state.ctl.prio) &&
+                (dst->state.ctl.perm == new->state.ctl.perm))
+                return 0;
+
+        dprintk("%s: dst: prio: %d, perm: %x, new: prio: %d, perm: %d.\n",
+                        __func__, dst->state.ctl.prio, dst->state.ctl.perm,
+                        new->state.ctl.prio, new->state.ctl.perm);
+        dst->state.ctl.prio = new->state.ctl.prio;
+        dst->state.ctl.perm = new->state.ctl.perm;
+
+        list_del_init(&dst->config_entry);
+        pohmelfs_insert_config_entry(psb, dst);
+        return 0;
+}
+
+/*
+ * pohmelfs_copy_config() is used to copy new state configs from the
+ * config group (controlled by the netlink messages) into the superblock.
+ * This happens either at startup time where no transactions can access
+ * the list of the configs (and thus list of the network states), or at
+ * run-time, where it is protected by the psb->state_lock.
+ */
 int pohmelfs_copy_config(struct pohmelfs_sb *psb)
 {
         struct pohmelfs_config_group *g;
@@ -103,7 +142,9 @@ int pohmelfs_copy_config(struct pohmelfs_sb *psb)
                 err = 0;
                 list_for_each_entry(dst, &psb->state_list, config_entry) {
                         if (pohmelfs_config_eql(&dst->state.ctl, &c->state.ctl)) {
-                                err = -EEXIST;
+                                err = pohmelfs_move_config_entry(psb, dst, c);
+                                if (!err)
+                                        err = -EEXIST;
                                 break;
                         }
                 }
@@ -119,7 +160,7 @@ int pohmelfs_copy_config(struct pohmelfs_sb *psb)
 
                 memcpy(&dst->state.ctl, &c->state.ctl, sizeof(struct pohmelfs_ctl));
 
-                list_add_tail(&dst->config_entry, &psb->state_list);
+                pohmelfs_insert_config_entry(psb, dst);
 
                 err = pohmelfs_state_init_one(psb, dst);
                 if (err) {
@@ -248,6 +289,13 @@ out_unlock:
         return err;
 }
 
+static int pohmelfs_modify_config(struct pohmelfs_ctl *old, struct pohmelfs_ctl *new)
+{
+        old->perm = new->perm;
+        old->prio = new->prio;
+        return 0;
+}
+
 static int pohmelfs_cn_ctl(struct cn_msg *msg, int action)
 {
         struct pohmelfs_config_group *g;
@@ -278,6 +326,9 @@ static int pohmelfs_cn_ctl(struct cn_msg *msg, int action)
                                 g->num_entry--;
                                 kfree(c);
                                 goto out_unlock;
+                        } else if (action == POHMELFS_FLAGS_MODIFY) {
+                                err = pohmelfs_modify_config(sc, ctl);
+                                goto out_unlock;
                         } else {
                                 err = -EEXIST;
                                 goto out_unlock;
@@ -296,6 +347,7 @@ static int pohmelfs_cn_ctl(struct cn_msg *msg, int action)
         }
         memcpy(&c->state.ctl, ctl, sizeof(struct pohmelfs_ctl));
         g->num_entry++;
+
         list_add_tail(&c->config_entry, &g->config_list);
 
 out_unlock:
@@ -401,10 +453,9 @@ static void pohmelfs_cn_callback(void *data)
 
         switch (msg->flags) {
                 case POHMELFS_FLAGS_ADD:
-                        err = pohmelfs_cn_ctl(msg, POHMELFS_FLAGS_ADD);
-                        break;
                 case POHMELFS_FLAGS_DEL:
-                        err = pohmelfs_cn_ctl(msg, POHMELFS_FLAGS_DEL);
+                case POHMELFS_FLAGS_MODIFY:
+                        err = pohmelfs_cn_ctl(msg, msg->flags);
                         break;
                 case POHMELFS_FLAGS_SHOW:
                         err = pohmelfs_cn_disp(msg);
diff --git a/drivers/staging/pohmelfs/dir.c b/drivers/staging/pohmelfs/dir.c
index 7a41183a32e1..b5799842fb84 100644
--- a/drivers/staging/pohmelfs/dir.c
+++ b/drivers/staging/pohmelfs/dir.c
@@ -328,7 +328,7 @@ static int pohmelfs_sync_remote_dir(struct pohmelfs_inode *pi)
 {
         struct inode *inode = &pi->vfs_inode;
         struct pohmelfs_sb *psb = POHMELFS_SB(inode->i_sb);
-        long ret = msecs_to_jiffies(25000);
+        long ret = psb->wait_on_page_timeout;
         int err;
 
         dprintk("%s: dir: %llu, state: %lx: remote_synced: %d.\n",
@@ -389,11 +389,11 @@ static int pohmelfs_readdir(struct file *file, void *dirent, filldir_t filldir)
         dprintk("%s: parent: %llu, fpos: %llu, hash: %08lx.\n",
                         __func__, pi->ino, (u64)file->f_pos,
                         (unsigned long)file->private_data);
-
+#if 0
         err = pohmelfs_data_lock(pi, 0, ~0, POHMELFS_READ_LOCK);
         if (err)
                 return err;
-
+#endif
         err = pohmelfs_sync_remote_dir(pi);
         if (err)
                 return err;
@@ -513,10 +513,6 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
 
         need_lock = pohmelfs_need_lock(parent, lock_type);
 
-        err = pohmelfs_data_lock(parent, 0, ~0, lock_type);
-        if (err)
-                goto out;
-
         str.hash = jhash(dentry->d_name.name, dentry->d_name.len, 0);
 
         mutex_lock(&parent->offset_lock);
@@ -525,8 +521,8 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
                 ino = n->ino;
         mutex_unlock(&parent->offset_lock);
 
-        dprintk("%s: 1 ino: %lu, inode: %p, name: '%s', hash: %x, parent_state: %lx.\n",
-                        __func__, ino, inode, str.name, str.hash, parent->state);
+        dprintk("%s: start ino: %lu, inode: %p, name: '%s', hash: %x, parent_state: %lx, need_lock: %d.\n",
+                        __func__, ino, inode, str.name, str.hash, parent->state, need_lock);
 
         if (ino) {
                 inode = ilookup(dir->i_sb, ino);
@@ -534,7 +530,7 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
                         goto out;
         }
 
-        dprintk("%s: dir: %p, dir_ino: %llu, name: '%s', len: %u, dir_state: %lx, ino: %lu.\n",
+        dprintk("%s: no inode dir: %p, dir_ino: %llu, name: '%s', len: %u, dir_state: %lx, ino: %lu.\n",
                         __func__, dir, parent->ino,
                         str.name, str.len, parent->state, ino);
 
@@ -543,6 +539,10 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
                         goto out;
         }
 
+        err = pohmelfs_data_lock(parent, 0, ~0, lock_type);
+        if (err)
+                goto out;
+
         err = pohmelfs_lookup_single(parent, &str, ino);
         if (err)
                 goto out;
@@ -557,10 +557,10 @@ struct dentry *pohmelfs_lookup(struct inode *dir, struct dentry *dentry, struct
 
         if (ino) {
                 inode = ilookup(dir->i_sb, ino);
-                printk("%s: second lookup ino: %lu, inode: %p, name: '%s', hash: %x.\n",
+                dprintk("%s: second lookup ino: %lu, inode: %p, name: '%s', hash: %x.\n",
                                 __func__, ino, inode, str.name, str.hash);
                 if (!inode) {
-                        printk("%s: No inode for ino: %lu, name: '%s', hash: %x.\n",
+                        dprintk("%s: No inode for ino: %lu, name: '%s', hash: %x.\n",
                                 __func__, ino, str.name, str.hash);
                         //return NULL;
                         return ERR_PTR(-EACCES);
diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c
index 5bf16504cd6f..b2eaf9047266 100644
--- a/drivers/staging/pohmelfs/inode.c
+++ b/drivers/staging/pohmelfs/inode.c
@@ -1169,16 +1169,17 @@ err_out_put:
 static int pohmelfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
 {
         struct inode *inode = dentry->d_inode;
+#if 0
         struct pohmelfs_inode *pi = POHMELFS_I(inode);
         int err;
 
         err = pohmelfs_data_lock(pi, 0, ~0, POHMELFS_READ_LOCK);
         if (err)
                 return err;
-
         dprintk("%s: ino: %llu, mode: %o, uid: %u, gid: %u, size: %llu.\n",
                         __func__, pi->ino, inode->i_mode, inode->i_uid,
                         inode->i_gid, inode->i_size);
+#endif
 
         generic_fillattr(inode, stat);
         return 0;
@@ -1342,14 +1343,6 @@ static void pohmelfs_put_super(struct super_block *sb)
 
         kfree(psb);
         sb->s_fs_info = NULL;
-
-        pohmelfs_ftrans_exit();
-}
-
-static int pohmelfs_remount(struct super_block *sb, int *flags, char *data)
-{
-        *flags |= MS_RDONLY;
-        return 0;
 }
 
 static int pohmelfs_statfs(struct dentry *dentry, struct kstatfs *buf)
@@ -1394,42 +1387,33 @@ static int pohmelfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
         return 0;
 }
 
-static const struct super_operations pohmelfs_sb_ops = {
-        .alloc_inode    = pohmelfs_alloc_inode,
-        .destroy_inode  = pohmelfs_destroy_inode,
-        .drop_inode     = pohmelfs_drop_inode,
-        .write_inode    = pohmelfs_write_inode,
-        .put_super      = pohmelfs_put_super,
-        .remount_fs     = pohmelfs_remount,
-        .statfs         = pohmelfs_statfs,
-        .show_options   = pohmelfs_show_options,
-};
-
 enum {
         pohmelfs_opt_idx,
+        pohmelfs_opt_crypto_thread_num,
+        pohmelfs_opt_trans_max_pages,
+        pohmelfs_opt_crypto_fail_unsupported,
+
+        /* Remountable options */
         pohmelfs_opt_trans_scan_timeout,
         pohmelfs_opt_drop_scan_timeout,
         pohmelfs_opt_wait_on_page_timeout,
         pohmelfs_opt_trans_retries,
-        pohmelfs_opt_crypto_thread_num,
-        pohmelfs_opt_trans_max_pages,
-        pohmelfs_opt_crypto_fail_unsupported,
         pohmelfs_opt_mcache_timeout,
 };
 
 static struct match_token pohmelfs_tokens[] = {
         {pohmelfs_opt_idx, "idx=%u"},
+        {pohmelfs_opt_crypto_thread_num, "crypto_thread_num=%u"},
+        {pohmelfs_opt_trans_max_pages, "trans_max_pages=%u"},
+        {pohmelfs_opt_crypto_fail_unsupported, "crypto_fail_unsupported"},
         {pohmelfs_opt_trans_scan_timeout, "trans_scan_timeout=%u"},
         {pohmelfs_opt_drop_scan_timeout, "drop_scan_timeout=%u"},
         {pohmelfs_opt_wait_on_page_timeout, "wait_on_page_timeout=%u"},
         {pohmelfs_opt_trans_retries, "trans_retries=%u"},
-        {pohmelfs_opt_crypto_thread_num, "crypto_thread_num=%u"},
-        {pohmelfs_opt_trans_max_pages, "trans_max_pages=%u"},
-        {pohmelfs_opt_crypto_fail_unsupported, "crypto_fail_unsupported"},
         {pohmelfs_opt_mcache_timeout, "mcache_timeout=%u"},
 };
 
-static int pohmelfs_parse_options(char *options, struct pohmelfs_sb *psb)
+static int pohmelfs_parse_options(char *options, struct pohmelfs_sb *psb, int remount)
 {
         char *p;
         substring_t args[MAX_OPT_ARGS];
@@ -1449,6 +1433,9 @@ static int pohmelfs_parse_options(char *options, struct pohmelfs_sb *psb)
                 if (err)
                         return err;
 
+                if (remount && token <= pohmelfs_opt_crypto_fail_unsupported)
+                        continue;
+
                 switch (token) {
                         case pohmelfs_opt_idx:
                                 psb->idx = option;
@@ -1485,6 +1472,25 @@ static int pohmelfs_parse_options(char *options, struct pohmelfs_sb *psb)
         return 0;
 }
 
+static int pohmelfs_remount(struct super_block *sb, int *flags, char *data)
+{
+        int err;
+        struct pohmelfs_sb *psb = POHMELFS_SB(sb);
+        unsigned long old_sb_flags = sb->s_flags;
+
+        err = pohmelfs_parse_options(data, psb, 1);
+        if (err)
+                goto err_out_restore;
+
+        if (!(*flags & MS_RDONLY))
+                sb->s_flags &= ~MS_RDONLY;
+        return 0;
+
+err_out_restore:
+        sb->s_flags = old_sb_flags;
+        return err;
+}
+
 static void pohmelfs_flush_inode(struct pohmelfs_inode *pi, unsigned int count)
 {
         struct inode *inode = &pi->vfs_inode;
@@ -1753,6 +1759,57 @@ err_out_exit:
         return err;
 }
 
+static int pohmelfs_show_stats(struct seq_file *m, struct vfsmount *mnt)
+{
+        struct netfs_state *st;
+        struct pohmelfs_ctl *ctl;
+        struct pohmelfs_sb *psb = POHMELFS_SB(mnt->mnt_sb);
+        struct pohmelfs_config *c;
+
+        mutex_lock(&psb->state_lock);
+
+        seq_printf(m, "\nidx addr(:port) socket_type protocol active priority permissions\n");
+
+        list_for_each_entry(c, &psb->state_list, config_entry) {
+                st = &c->state;
+                ctl = &st->ctl;
+
+                seq_printf(m, "%u ", ctl->idx);
+                if (ctl->addr.sa_family == AF_INET) {
+                        struct sockaddr_in *sin = (struct sockaddr_in *)&st->ctl.addr;
+                        //seq_printf(m, "%pi4:%u", &sin->sin_addr.s_addr, ntohs(sin->sin_port));
+                        seq_printf(m, "%u.%u.%u.%u:%u", NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
+                } else if (ctl->addr.sa_family == AF_INET6) {
+                        struct sockaddr_in6 *sin = (struct sockaddr_in6 *)&st->ctl.addr;
+                        seq_printf(m, "%pi6:%u", &sin->sin6_addr, ntohs(sin->sin6_port));
+                } else {
+                        unsigned int i;
+                        for (i=0; i<ctl->addrlen; ++i)
+                                seq_printf(m, "%02x.", ctl->addr.addr[i]);
+                }
+
+                seq_printf(m, " %u %u %d %u %x\n",
+                                ctl->type, ctl->proto,
+                                st->socket != NULL,
+                                ctl->prio, ctl->perm);
+        }
+        mutex_unlock(&psb->state_lock);
+
+        return 0;
+}
+
+static const struct super_operations pohmelfs_sb_ops = {
+        .alloc_inode    = pohmelfs_alloc_inode,
+        .destroy_inode  = pohmelfs_destroy_inode,
+        .drop_inode     = pohmelfs_drop_inode,
+        .write_inode    = pohmelfs_write_inode,
+        .put_super      = pohmelfs_put_super,
+        .remount_fs     = pohmelfs_remount,
+        .statfs         = pohmelfs_statfs,
+        .show_options   = pohmelfs_show_options,
+        .show_stats     = pohmelfs_show_stats,
+};
+
 /*
  * Allocate private superblock and create root dir.
  */
@@ -1764,8 +1821,6 @@ static int pohmelfs_fill_super(struct super_block *sb, void *data, int silent)
         struct pohmelfs_inode *npi;
         struct qstr str;
 
-        pohmelfs_ftrans_init();
-
         psb = kzalloc(sizeof(struct pohmelfs_sb), GFP_KERNEL);
         if (!psb)
                 goto err_out_exit;
@@ -1816,7 +1871,7 @@ static int pohmelfs_fill_super(struct super_block *sb, void *data, int silent)
         mutex_init(&psb->state_lock);
         INIT_LIST_HEAD(&psb->state_list);
 
-        err = pohmelfs_parse_options((char *) data, psb);
+        err = pohmelfs_parse_options((char *) data, psb, 0);
         if (err)
                 goto err_out_free_sb;
 
@@ -1845,6 +1900,8 @@ static int pohmelfs_fill_super(struct super_block *sb, void *data, int silent)
                 err = PTR_ERR(npi);
                 goto err_out_crypto_exit;
         }
+        set_bit(NETFS_INODE_REMOTE_SYNCED, &npi->state);
+        clear_bit(NETFS_INODE_OWNED, &npi->state);
 
         root = &npi->vfs_inode;
 
@@ -1887,11 +1944,29 @@ static int pohmelfs_get_sb(struct file_system_type *fs_type,
                                 mnt);
 }
 
+/*
+ * We need this to sync all inodes earlier, since when writeback
+ * is invoked from the umount/mntput path dcache is already shrunk,
+ * see generic_shutdown_super(), and no inodes can access the path.
+ */
+static void pohmelfs_kill_super(struct super_block *sb)
+{
+        struct writeback_control wbc = {
+                .sync_mode      = WB_SYNC_ALL,
+                .range_start    = 0,
+                .range_end      = LLONG_MAX,
+                .nr_to_write    = LONG_MAX,
+        };
+        generic_sync_sb_inodes(sb, &wbc);
+
+        kill_anon_super(sb);
+}
+
 static struct file_system_type pohmel_fs_type = {
         .owner          = THIS_MODULE,
         .name           = "pohmel",
         .get_sb         = pohmelfs_get_sb,
-        .kill_sb        = kill_anon_super,
+        .kill_sb        = pohmelfs_kill_super,
 };
 
 /*
diff --git a/drivers/staging/pohmelfs/lock.c b/drivers/staging/pohmelfs/lock.c
index ad4a18559bdd..22fef18cae90 100644
--- a/drivers/staging/pohmelfs/lock.c
+++ b/drivers/staging/pohmelfs/lock.c
@@ -41,7 +41,8 @@ static int pohmelfs_send_lock_trans(struct pohmelfs_inode *pi,
         path_len = err;
 
         err = -ENOMEM;
-        t = netfs_trans_alloc(psb, path_len + sizeof(struct netfs_lock) + isize, 0, 0);
+        t = netfs_trans_alloc(psb, path_len + sizeof(struct netfs_lock) + isize,
+                        NETFS_TRANS_SINGLE_DST, 0);
         if (!t)
                 goto err_out_exit;
 
diff --git a/drivers/staging/pohmelfs/net.c b/drivers/staging/pohmelfs/net.c
index c9b8540c1efe..11ecac026ca7 100644
--- a/drivers/staging/pohmelfs/net.c
+++ b/drivers/staging/pohmelfs/net.c
@@ -26,55 +26,6 @@
 
 #include "netfs.h"
 
-static int pohmelfs_ftrans_size = 10240;
-static u32 *pohmelfs_ftrans;
-
-int pohmelfs_ftrans_init(void)
-{
-        pohmelfs_ftrans = vmalloc(pohmelfs_ftrans_size * 4);
-        if (!pohmelfs_ftrans)
-                return -ENOMEM;
-
-        return 0;
-}
-
-void pohmelfs_ftrans_exit(void)
-{
-        vfree(pohmelfs_ftrans);
-}
-
-void pohmelfs_ftrans_clean(u64 id)
-{
-        if (pohmelfs_ftrans) {
-                u32 i = id & 0xffffffff;
-                int idx = i % pohmelfs_ftrans_size;
-
-                pohmelfs_ftrans[idx] = 0;
-        }
-}
-
-void pohmelfs_ftrans_update(u64 id)
-{
-        if (pohmelfs_ftrans) {
-                u32 i = id & 0xffffffff;
-                int idx = i % pohmelfs_ftrans_size;
-
-                pohmelfs_ftrans[idx] = i;
-        }
-}
-
-int pohmelfs_ftrans_check(u64 id)
-{
-        if (pohmelfs_ftrans) {
-                u32 i = id & 0xffffffff;
-                int idx = i % pohmelfs_ftrans_size;
-
-                return (pohmelfs_ftrans[idx] == i);
-        }
-
-        return -1;
-}
-
 /*
  * Async machinery lives here.
  * All commands being sent to server do _not_ require sync reply,
@@ -450,8 +401,24 @@ static int pohmelfs_readdir_response(struct netfs_state *st)
                         if (err != -EEXIST)
                                 goto err_out_put;
                 } else {
+                        struct dentry *dentry, *alias, *pd;
+
                         set_bit(NETFS_INODE_REMOTE_SYNCED, &npi->state);
                         clear_bit(NETFS_INODE_OWNED, &npi->state);
+
+                        pd = d_find_alias(&parent->vfs_inode);
+                        if (pd) {
+                                str.hash = full_name_hash(str.name, str.len);
+                                dentry = d_alloc(pd, &str);
+                                if (dentry) {
+                                        alias = d_materialise_unique(dentry, &npi->vfs_inode);
+                                        if (alias)
+                                                dput(dentry);
+                                }
+
+                                dput(dentry);
+                                dput(pd);
+                        }
                 }
         }
 out:
@@ -638,15 +605,12 @@ static int pohmelfs_transaction_response(struct netfs_state *st)
         if (dst) {
                 netfs_trans_remove_nolock(dst, st);
                 t = dst->trans;
-
-                pohmelfs_ftrans_update(cmd->start);
         }
         mutex_unlock(&st->trans_lock);
 
         if (!t) {
-                int check = pohmelfs_ftrans_check(cmd->start);
-                printk("%s: failed to find transaction: start: %llu: id: %llu, size: %u, ext: %u, double: %d.\n",
-                                __func__, cmd->start, cmd->id, cmd->size, cmd->ext, check);
+                printk("%s: failed to find transaction: start: %llu: id: %llu, size: %u, ext: %u.\n",
+                                __func__, cmd->start, cmd->id, cmd->size, cmd->ext);
                 err = -EINVAL;
                 goto out;
         }
diff --git a/drivers/staging/pohmelfs/netfs.h b/drivers/staging/pohmelfs/netfs.h
index 2ff21ae5bb12..c78cfcb042fb 100644
--- a/drivers/staging/pohmelfs/netfs.h
+++ b/drivers/staging/pohmelfs/netfs.h
@@ -87,6 +87,7 @@ enum {
         POHMELFS_FLAGS_DEL,     /* Network state control message for DEL */
         POHMELFS_FLAGS_SHOW,    /* Network state control message for SHOW */
         POHMELFS_FLAGS_CRYPTO,  /* Crypto data control message */
+        POHMELFS_FLAGS_MODIFY,  /* Network state modification message */
 };
 
 /*
@@ -116,16 +117,20 @@ struct pohmelfs_crypto
         unsigned char           data[0];        /* Algorithm string, key and IV */
 };
 
+#define POHMELFS_IO_PERM_READ           (1<<0)
+#define POHMELFS_IO_PERM_WRITE          (1<<1)
+
 /*
  * Configuration command used to create table of different remote servers.
  */
 struct pohmelfs_ctl
 {
-        unsigned int            idx;            /* Config index */
-        unsigned int            type;           /* Socket type */
-        unsigned int            proto;          /* Socket protocol */
-        unsigned int            addrlen;        /* Size of the address */
-        unsigned short          unused;         /* Align structure by 4 bytes */
+        __u32                   idx;            /* Config index */
+        __u32                   type;           /* Socket type */
+        __u32                   proto;          /* Socket protocol */
+        __u16                   addrlen;        /* Size of the address */
+        __u16                   perm;           /* IO permission */
+        __u16                   prio;           /* IO priority */
         struct saddr            addr;           /* Remote server address */
 };
 
@@ -921,12 +926,6 @@ static inline void pohmelfs_mcache_put(struct pohmelfs_sb *psb,
                 pohmelfs_mcache_free(psb, m);
 }
 
-int pohmelfs_ftrans_init(void);
-void pohmelfs_ftrans_exit(void);
-void pohmelfs_ftrans_update(u64 id);
-int pohmelfs_ftrans_check(u64 id);
-void pohmelfs_ftrans_clean(u64 id);
-
 #endif /* __KERNEL__*/
 
 #endif /* __NETFS_H */
diff --git a/drivers/staging/pohmelfs/trans.c b/drivers/staging/pohmelfs/trans.c
index bcb59425a21c..fef5f9bd6920 100644
--- a/drivers/staging/pohmelfs/trans.c
+++ b/drivers/staging/pohmelfs/trans.c
@@ -456,34 +456,25 @@ int netfs_trans_finish_send(struct netfs_trans *t, struct pohmelfs_sb *psb)
                 __func__, t, t->gen, t->iovec.iov_len, t->page_num, psb->active_state);
 #endif
         mutex_lock(&psb->state_lock);
+        list_for_each_entry(c, &psb->state_list, config_entry) {
+                st = &c->state;
 
-        if ((t->flags & NETFS_TRANS_SINGLE_DST) && psb->active_state) {
-                st = &psb->active_state->state;
-
-                err = -EPIPE;
-                if (netfs_state_poll(st) & POLLOUT) {
-                        err = netfs_trans_push_dst(t, st);
-                        if (!err) {
-                                err = netfs_trans_send(t, st);
-                                if (err) {
-                                        netfs_trans_drop_last(t, st);
-                                } else {
-                                        pohmelfs_switch_active(psb);
-                                        goto out;
-                                }
-                        }
+                if (t->flags & NETFS_TRANS_SINGLE_DST) {
+                        if (!(st->ctl.perm & POHMELFS_IO_PERM_READ))
+                                continue;
+                } else {
+                        if (!(st->ctl.perm & POHMELFS_IO_PERM_WRITE))
+                                continue;
                 }
-                pohmelfs_switch_active(psb);
-        }
 
-        list_for_each_entry(c, &psb->state_list, config_entry) {
-                st = &c->state;
+                if (psb->active_state && (psb->active_state->state.ctl.prio >= st->ctl.prio))
+                        st = &psb->active_state->state;
 
                 err = netfs_trans_push(t, st);
                 if (!err && (t->flags & NETFS_TRANS_SINGLE_DST))
                         break;
         }
-out:
+
         mutex_unlock(&psb->state_lock);
 #if 0
         dprintk("%s: fully sent t: %p, gen: %u, size: %u, page_num: %u, err: %d.\n",
@@ -501,8 +492,6 @@ int netfs_trans_finish(struct netfs_trans *t, struct pohmelfs_sb *psb)
 
         t->gen = atomic_inc_return(&psb->trans_gen);
 
-        pohmelfs_ftrans_clean(t->gen);
-
         cmd->size = t->iovec.iov_len - sizeof(struct netfs_cmd) +
                 t->attached_size + t->attached_pages * sizeof(struct netfs_cmd);
         cmd->cmd = NETFS_TRANS;
diff --git a/drivers/staging/rt2860/rt_main_dev.c b/drivers/staging/rt2860/rt_main_dev.c
index cf17bcdd7333..6c4396f0903b 100644
--- a/drivers/staging/rt2860/rt_main_dev.c
+++ b/drivers/staging/rt2860/rt_main_dev.c
@@ -722,6 +722,20 @@ err:
         return (-1);
 } /* End of rt28xx_open */
 
+static const struct net_device_ops rt2860_netdev_ops = {
+        .ndo_open               = MainVirtualIF_open,
+        .ndo_stop               = MainVirtualIF_close,
+        .ndo_do_ioctl           = rt28xx_ioctl,
+        .ndo_get_stats          = RT28xx_get_ether_stats,
+        .ndo_validate_addr      = NULL,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef IKANOS_VX_1X0
+        .ndo_start_xmit         = IKANOS_DataFramesTx,
+#else
+        .ndo_start_xmit         = rt28xx_send_packets,
+#endif
+};
 
 /* Must not be called for mdev and apdev */
 static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd)
@@ -733,11 +747,6 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
 
 
         //ether_setup(dev);
-        dev->hard_start_xmit = rt28xx_send_packets;
-
-#ifdef IKANOS_VX_1X0
-        dev->hard_start_xmit = IKANOS_DataFramesTx;
-#endif // IKANOS_VX_1X0 //
 
 #ifdef CONFIG_STA_SUPPORT
 #if WIRELESS_EXT >= 12
@@ -760,12 +769,8 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
 #if WIRELESS_EXT < 21
                 dev->get_wireless_stats = rt28xx_get_wireless_stats;
 #endif
-        dev->get_stats = RT28xx_get_ether_stats;
-        dev->open = MainVirtualIF_open; //rt28xx_open;
-        dev->stop = MainVirtualIF_close; //rt28xx_close;
         dev->priv_flags = INT_MAIN;
-        dev->do_ioctl = rt28xx_ioctl;
-        dev->validate_addr = NULL;
+        dev->netdev_ops = &rt2860_netdev_ops;
         // find available device name
         for (i = 0; i < 8; i++)
         {
diff --git a/drivers/staging/rt2870/rt2870.h b/drivers/staging/rt2870/rt2870.h
index 5dd15aac9ce7..a42caa370808 100644
--- a/drivers/staging/rt2870/rt2870.h
+++ b/drivers/staging/rt2870/rt2870.h
@@ -96,6 +96,7 @@
         {USB_DEVICE(0x0DF6,0x002B)}, /* Sitecom */              \
         {USB_DEVICE(0x0DF6,0x002C)}, /* Sitecom */              \
         {USB_DEVICE(0x0DF6,0x002D)}, /* Sitecom */              \
+        {USB_DEVICE(0x0DF6,0x0039)}, /* Sitecom */              \
         {USB_DEVICE(0x14B2,0x3C06)}, /* Conceptronic */         \
         {USB_DEVICE(0x14B2,0x3C28)}, /* Conceptronic */         \
         {USB_DEVICE(0x2019,0xED06)}, /* Planex Communications, Inc. */          \
diff --git a/drivers/staging/rt2870/rt_main_dev.c b/drivers/staging/rt2870/rt_main_dev.c
index 313ecea0bfa8..48ad41136d0f 100644
--- a/drivers/staging/rt2870/rt_main_dev.c
+++ b/drivers/staging/rt2870/rt_main_dev.c
@@ -855,6 +855,20 @@ err:
         return (-1);
 } /* End of rt28xx_open */
 
+static const struct net_device_ops rt2870_netdev_ops = {
+        .ndo_open               = MainVirtualIF_open,
+        .ndo_stop               = MainVirtualIF_close,
+        .ndo_do_ioctl           = rt28xx_ioctl,
+        .ndo_get_stats          = RT28xx_get_ether_stats,
+        .ndo_validate_addr      = NULL,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef IKANOS_VX_1X0
+        .ndo_start_xmit         = IKANOS_DataFramesTx,
+#else
+        .ndo_start_xmit         = rt28xx_send_packets,
+#endif
+};
 
 /* Must not be called for mdev and apdev */
 static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd)
@@ -866,12 +880,6 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
 
 
         //ether_setup(dev);
-        dev->hard_start_xmit = rt28xx_send_packets;
-
-#ifdef IKANOS_VX_1X0
-        dev->hard_start_xmit = IKANOS_DataFramesTx;
-#endif // IKANOS_VX_1X0 //
-
 //      dev->set_multicast_list = ieee80211_set_multicast_list;
 //      dev->change_mtu = ieee80211_change_mtu;
 #ifdef CONFIG_STA_SUPPORT
@@ -895,16 +903,10 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
 #if WIRELESS_EXT < 21
                 dev->get_wireless_stats = rt28xx_get_wireless_stats;
 #endif
-        dev->get_stats = RT28xx_get_ether_stats;
-        dev->open = MainVirtualIF_open; //rt28xx_open;
-        dev->stop = MainVirtualIF_close; //rt28xx_close;
 //      dev->uninit = ieee80211_if_reinit;
 //      dev->destructor = ieee80211_if_free;
         dev->priv_flags = INT_MAIN;
-        dev->do_ioctl = rt28xx_ioctl;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
-    dev->validate_addr = NULL;
-#endif
+        dev->netdev_ops = &rt2870_netdev_ops;
         // find available device name
         for (i = 0; i < 8; i++)
         {
diff --git a/drivers/staging/rt3070/rt_main_dev.c b/drivers/staging/rt3070/rt_main_dev.c
index c000646286e6..81f769cf1096 100644
--- a/drivers/staging/rt3070/rt_main_dev.c
+++ b/drivers/staging/rt3070/rt_main_dev.c
@@ -436,7 +436,6 @@ static int rt28xx_init(IN struct net_device *net_dev)
 //    OID_SET_HT_PHYMODE                SetHT;
 //      WPDMA_GLO_CFG_STRUC     GloCfg;
         UINT32          MacCsr0 = 0;
-        UINT32          MacValue = 0;
 
 #ifdef RT2870
 #ifdef INF_AMAZON_SE
@@ -849,6 +848,20 @@ err:
         return (-1);
 } /* End of rt28xx_open */
 
+static const struct net_device_ops rt3070_netdev_ops = {
+        .ndo_open               = MainVirtualIF_open,
+        .ndo_stop               = MainVirtualIF_close,
+        .ndo_do_ioctl           = rt28xx_ioctl,
+        .ndo_get_stats          = RT28xx_get_ether_stats,
+        .ndo_validate_addr      = NULL,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef IKANOS_VX_1X0
+        .ndo_start_xmit         = IKANOS_DataFramesTx,
+#else
+        .ndo_start_xmit         = rt28xx_send_packets,
+#endif
+};
 
 /* Must not be called for mdev and apdev */
 static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd)
@@ -860,12 +873,6 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
 
 
         //ether_setup(dev);
-        dev->hard_start_xmit = rt28xx_send_packets;
-
-#ifdef IKANOS_VX_1X0
-        dev->hard_start_xmit = IKANOS_DataFramesTx;
-#endif // IKANOS_VX_1X0 //
-
 //      dev->set_multicast_list = ieee80211_set_multicast_list;
 //      dev->change_mtu = ieee80211_change_mtu;
 #ifdef CONFIG_STA_SUPPORT
@@ -889,16 +896,10 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
 #if WIRELESS_EXT < 21
                 dev->get_wireless_stats = rt28xx_get_wireless_stats;
 #endif
-        dev->get_stats = RT28xx_get_ether_stats;
-        dev->open = MainVirtualIF_open; //rt28xx_open;
-        dev->stop = MainVirtualIF_close; //rt28xx_close;
 //      dev->uninit = ieee80211_if_reinit;
 //      dev->destructor = ieee80211_if_free;
         dev->priv_flags = INT_MAIN;
-        dev->do_ioctl = rt28xx_ioctl;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
-    dev->validate_addr = NULL;
-#endif
+        dev->netdev_ops = &rt3070_netdev_ops;
         // find available device name
         for (i = 0; i < 8; i++)
         {
diff --git a/drivers/staging/slicoss/README b/drivers/staging/slicoss/README
index 2d5b1127ce51..70f49099c065 100644
--- a/drivers/staging/slicoss/README
+++ b/drivers/staging/slicoss/README
@@ -10,7 +10,36 @@ TODO:
         - move firmware loading to request_firmware()
         - remove direct memory access of structures
         - any remaining sparse and checkpatch.pl warnings
-        - any netdev recommended changes
+
+        - use net_device_ops
+        - use dev->stats rather than adapter->stats
+        - don't cast netdev_priv it is already void
+        - use compare_ether_addr
+        - GET RID OF MACROS
+        - work on all architectures
+           - without CONFIG_X86_64 confusion
+           - do 64 bit correctly
+           - don't depend on order of union
+        - get rid of ASSERT(), use BUG() instead but only where necessary
+          looks like most aren't really useful
+        - no new SIOCDEVPRIVATE ioctl allowed
+        - don't use module_param for configuring interrupt mitigation
+          use ethtool instead
+        - reorder code to elminate use of forward declarations
+        - don't keep private linked list of drivers.
+        - remove all the gratiutous debug infrastructure
+        - use PCI_DEVICE()
+        - do ethtool correctly using ethtool_ops
+        - NAPI?
+        - wasted overhead of extra stats
+        - state variables for things that are
+          easily availble and shouldn't be kept in card structure, cardnum, ...
+          slotnumber, events, ...
+        - get rid of slic_spinlock wrapper
+        - volatile == bad design => bad code
+        - locking too fine grained, not designed just throw more locks
+          at problem
+
 
 Please send patches to:
         Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index 948156348478..6f5d0bff4358 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -345,6 +345,19 @@ static void slic_init_adapter(struct net_device *netdev,
         return;
 }
 
+static const struct net_device_ops slic_netdev_ops = {
+        .ndo_open               = slic_entry_open,
+        .ndo_stop               = slic_entry_halt,
+        .ndo_start_xmit         = slic_xmit_start,
+        .ndo_do_ioctl           = slic_ioctl,
+        .ndo_set_mac_address    = slic_mac_set_address,
+        .ndo_get_stats          = slic_get_stats,
+        .ndo_set_multicast_list = slic_mcast_set_list,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int __devinit slic_entry_probe(struct pci_dev *pcidev,
                                const struct pci_device_id *pci_tbl_entry)
 {
@@ -442,13 +455,7 @@ static int __devinit slic_entry_probe(struct pci_dev *pcidev,
 
         netdev->base_addr = (unsigned long)adapter->memorybase;
         netdev->irq = adapter->irq;
-        netdev->open = slic_entry_open;
-        netdev->stop = slic_entry_halt;
-        netdev->hard_start_xmit = slic_xmit_start;
-        netdev->do_ioctl = slic_ioctl;
-        netdev->set_mac_address = slic_mac_set_address;
-        netdev->get_stats = slic_get_stats;
-        netdev->set_multicast_list = slic_mcast_set_list;
+        netdev->netdev_ops = &slic_netdev_ops;
 
         slic_debug_adapter_create(adapter);
 
@@ -1260,7 +1267,7 @@ static int slic_mcast_add_list(struct adapter *adapter, char *address)
         }
 
         /* Doesn't already exist.  Allocate a structure to hold it */
-        mcaddr = kmalloc(sizeof(struct mcast_address), GFP_KERNEL);
+        mcaddr = kmalloc(sizeof(struct mcast_address), GFP_ATOMIC);
         if (mcaddr == NULL)
                 return 1;
 
@@ -2284,7 +2291,7 @@ static u32 slic_card_locate(struct adapter *adapter)
         }
         if (!physcard) {
                 /* no structure allocated for this physical card yet */
-                physcard = kzalloc(sizeof(struct physcard), GFP_KERNEL);
+                physcard = kzalloc(sizeof(struct physcard), GFP_ATOMIC);
                 ASSERT(physcard);
 
                 physcard->next = slic_global.phys_card;
diff --git a/drivers/staging/stlc45xx/Kconfig b/drivers/staging/stlc45xx/Kconfig
index 8d3f46f190e8..947fb75a9c68 100644
--- a/drivers/staging/stlc45xx/Kconfig
+++ b/drivers/staging/stlc45xx/Kconfig
@@ -1,6 +1,6 @@
 config STLC45XX
         tristate "stlc4550/4560 support"
-        depends on MAC80211 && WLAN_80211 && SPI_MASTER
+        depends on MAC80211 && WLAN_80211 && SPI_MASTER && GENERIC_HARDIRQS
         ---help---
           This is a driver for stlc4550 and stlc4560 chipsets.
 
diff --git a/drivers/staging/sxg/sxg.c b/drivers/staging/sxg/sxg.c
index 891f6e334672..076b3f7d39eb 100644
--- a/drivers/staging/sxg/sxg.c
+++ b/drivers/staging/sxg/sxg.c
@@ -322,6 +322,8 @@ int sxg_add_msi_isr(struct adapter_t *adapter)
         int ret,i;
 
         if (!adapter->intrregistered) {
+                spin_unlock_irqrestore(&sxg_global.driver_lock,
+                                        sxg_global.flags);
                 for (i=0; i<adapter->nr_msix_entries; i++) {
                         ret = request_irq (adapter->msi_entries[i].vector,
                                         sxg_isr,
@@ -329,6 +331,8 @@ int sxg_add_msi_isr(struct adapter_t *adapter)
                                         adapter->netdev->name,
                                         adapter->netdev);
                         if (ret) {
+                                spin_lock_irqsave(&sxg_global.driver_lock,
+                                                 sxg_global.flags);
                                 DBG_ERROR("sxg: MSI-X request_irq (%s) "
                                         "FAILED [%x]\n", adapter->netdev->name,
                                          ret);
@@ -336,6 +340,7 @@ int sxg_add_msi_isr(struct adapter_t *adapter)
                         }
                 }
         }
+        spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
         adapter->msi_enabled = TRUE;
         adapter->intrregistered = 1;
         adapter->IntRegistered = TRUE;
@@ -896,6 +901,22 @@ static inline int sxg_read_config(struct adapter_t *adapter)
         return status;
 }
 
+static const struct net_device_ops sxg_netdev_ops = {
+        .ndo_open               = sxg_entry_open,
+        .ndo_stop               = sxg_entry_halt,
+        .ndo_start_xmit         = sxg_send_packets,
+        .ndo_do_ioctl           = sxg_ioctl,
+        .ndo_change_mtu         = sxg_change_mtu,
+        .ndo_get_stats          = sxg_get_stats,
+        .ndo_set_multicast_list = sxg_mcast_set_list,
+        .ndo_validate_addr      = eth_validate_addr,
+#if XXXTODO
+        .ndo_set_mac_address    = sxg_mac_set_address,
+#else
+        .ndo_set_mac_address    = eth_mac_addr,
+#endif
+};
+
 static int sxg_entry_probe(struct pci_dev *pcidev,
                            const struct pci_device_id *pci_tbl_entry)
 {
@@ -1095,16 +1116,7 @@ static int sxg_entry_probe(struct pci_dev *pcidev,
 
         netdev->base_addr = (unsigned long)adapter->base_addr;
         netdev->irq = adapter->irq;
-        netdev->open = sxg_entry_open;
-        netdev->stop = sxg_entry_halt;
-        netdev->hard_start_xmit = sxg_send_packets;
-        netdev->do_ioctl = sxg_ioctl;
-        netdev->change_mtu = sxg_change_mtu;
-#if XXXTODO
-        netdev->set_mac_address = sxg_mac_set_address;
-#endif
-        netdev->get_stats = sxg_get_stats;
-        netdev->set_multicast_list = sxg_mcast_set_list;
+        netdev->netdev_ops = &sxg_netdev_ops;
         SET_ETHTOOL_OPS(netdev, &sxg_nic_ethtool_ops);
         netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
         err = sxg_set_interrupt_capability(adapter);
@@ -2247,6 +2259,8 @@ static int sxg_entry_open(struct net_device *dev)
         DBG_ERROR("sxg: %s EXIT\n", __func__);
 
         spin_unlock_irqrestore(&sxg_global.driver_lock, sxg_global.flags);
+        mod_timer(&adapter->watchdog_timer, jiffies);
+
         return STATUS_SUCCESS;
 }
 
@@ -2568,6 +2582,7 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
         u64 phys_addr;
         unsigned long flags;
         unsigned long queue_id=0;
+        int offload_cksum = 0;
 
         SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbSgl",
                   pSgl, SxgSgl, 0, 0);
@@ -2606,7 +2621,11 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
                 struct iphdr *ip;
 
                 ip = ip_hdr(skb);
-                if ((ip->protocol == IPPROTO_TCP)&&(DataLength >= sizeof(
+                if (ip->protocol == IPPROTO_TCP)
+                        offload_cksum = 1;
+                if (!offload_cksum || !tcp_hdr(skb))
+                        queue_id = 0;
+                else if (offload_cksum && (DataLength >= sizeof(
                                                         struct tcphdr))){
                         queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ?
                                         (ntohs (tcp_hdr(skb)->source) &
@@ -2615,8 +2634,11 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
                                                 SXG_LARGE_SEND_QUEUE_MASK));
                 }
         } else if (skb->protocol == htons(ETH_P_IPV6)) {
-                if ((ipv6_hdr(skb)->nexthdr == IPPROTO_TCP) && (DataLength >=
-                                                 sizeof(struct tcphdr)) ) {
+                if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
+                        offload_cksum = 1;
+                if (!offload_cksum || !tcp_hdr(skb))
+                        queue_id = 0;
+                else if (offload_cksum && (DataLength>=sizeof(struct tcphdr))){
                         queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ?
                                         (ntohs (tcp_hdr(skb)->source) &
                                         SXG_LARGE_SEND_QUEUE_MASK):
@@ -2645,23 +2667,38 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
         }
         SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbCmd",
                   XmtCmd, XmtRingInfo->Head, XmtRingInfo->Tail, 0);
-        /* Update stats */
-        adapter->stats.tx_packets++;
-        adapter->stats.tx_bytes += DataLength;
-#if XXXTODO                     /* Stats stuff */
-        if (SXG_MULTICAST_PACKET(EtherHdr)) {
-                if (SXG_BROADCAST_PACKET(EtherHdr)) {
-                        adapter->Stats.DumbXmtBcastPkts++;
-                        adapter->Stats.DumbXmtBcastBytes += DataLength;
+        memset(XmtCmd, '\0', sizeof(*XmtCmd));
+        XmtCmd->SgEntries = 1;
+        XmtCmd->Flags = 0;
+        if (skb->ip_summed == CHECKSUM_PARTIAL) {
+                /*
+                 * We need to set the Checkum in IP  header to 0. This is
+                 * required by hardware.
+                 */
+                if (offload_cksum) {
+                        ip_hdr(skb)->check = 0x0;
+                        XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_IP;
+                        XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_TCP;
+                        /*
+                         * Dont know if length will require a change in
+                         * case of VLAN
+                         */
+                        XmtCmd->CsumFlags.MacLen = ETH_HLEN;
+                        XmtCmd->CsumFlags.IpHl = skb_network_header_len(skb) >>
+                                                        SXG_NW_HDR_LEN_SHIFT;
                 } else {
-                        adapter->Stats.DumbXmtMcastPkts++;
-                        adapter->Stats.DumbXmtMcastBytes += DataLength;
+                        if (skb_checksum_help(skb)){
+                                printk(KERN_EMERG "Dropped UDP packet for"
+                                        " incorrect checksum calculation\n");
+                                if (XmtCmd)
+                                        SXG_ABORT_CMD(XmtRingInfo);
+                                spin_unlock_irqrestore(&adapter->XmtZeroLock,
+                                                         flags);
+                                return STATUS_SUCCESS;
+                        }
                 }
-        } else {
-                adapter->Stats.DumbXmtUcastPkts++;
-                adapter->Stats.DumbXmtUcastBytes += DataLength;
         }
-#endif
+
         /*
          * Fill in the command
          * Copy out the first SGE to the command and adjust for offset
@@ -2679,31 +2716,17 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
                 (SXG_INVALID_SGL(phys_addr,skb->data_len)))
         {
                 spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
+                if (XmtCmd)
+                        SXG_ABORT_CMD(XmtRingInfo);
                 /* Silently drop this packet */
                 printk(KERN_EMERG"Dropped a packet for 64k boundary problem\n");
                 return STATUS_SUCCESS;
         }
-        memset(XmtCmd, '\0', sizeof(*XmtCmd));
         XmtCmd->Buffer.FirstSgeAddress = phys_addr;
         XmtCmd->Buffer.FirstSgeLength = DataLength;
         XmtCmd->Buffer.SgeOffset = 0;
         XmtCmd->Buffer.TotalLength = DataLength;
-        XmtCmd->SgEntries = 1;
-        XmtCmd->Flags = 0;
 
-        if (skb->ip_summed == CHECKSUM_PARTIAL) {
-                /*
-                 * We need to set the Checkum in IP  header to 0. This is
-                 * required by hardware.
-                 */
-                ip_hdr(skb)->check = 0x0;
-                XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_IP;
-                XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_TCP;
-                /* Dont know if length will require a change in case of VLAN */
-                XmtCmd->CsumFlags.MacLen = ETH_HLEN;
-                XmtCmd->CsumFlags.IpHl = skb_network_header_len(skb) >>
-                                                        SXG_NW_HDR_LEN_SHIFT;
-        }
         /*
          * Advance transmit cmd descripter by 1.
          * NOTE - See comments in SxgTcpOutput where we write
@@ -2715,6 +2738,24 @@ static int sxg_dumb_sgl(struct sxg_x64_sgl *pSgl,
         ASSERT((queue_id & ~SXG_LARGE_SEND_QUEUE_MASK) == 0);
         WRITE_REG(adapter->UcodeRegs[0].XmtCmd, ((queue_id << 16) | 1), TRUE);
         adapter->Stats.XmtQLen++;       /* Stats within lock */
+        /* Update stats */
+        adapter->stats.tx_packets++;
+        adapter->stats.tx_bytes += DataLength;
+#if XXXTODO                     /* Stats stuff */
+        if (SXG_MULTICAST_PACKET(EtherHdr)) {
+                if (SXG_BROADCAST_PACKET(EtherHdr)) {
+                        adapter->Stats.DumbXmtBcastPkts++;
+                        adapter->Stats.DumbXmtBcastBytes += DataLength;
+                } else {
+                        adapter->Stats.DumbXmtMcastPkts++;
+                        adapter->Stats.DumbXmtMcastBytes += DataLength;
+                }
+        } else {
+                adapter->Stats.DumbXmtUcastPkts++;
+                adapter->Stats.DumbXmtUcastBytes += DataLength;
+        }
+#endif
+
         spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
         SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XDumSgl2",
                   XmtCmd, pSgl, SxgSgl, 0);
diff --git a/drivers/staging/uc2322/aten2011.c b/drivers/staging/uc2322/aten2011.c
index 85b705453066..9c62f787cc9c 100644
--- a/drivers/staging/uc2322/aten2011.c
+++ b/drivers/staging/uc2322/aten2011.c
@@ -603,10 +603,9 @@ static void ATEN2011_bulk_out_data_callback(struct urb *urb)
 
         tty = tty_port_tty_get(&ATEN2011_port->port->port);
 
-        if (tty && ATEN2011_port->open) {
+        if (tty && ATEN2011_port->open)
                 /* tell the tty driver that something has changed */
-                wake_up_interruptible(&tty->write_wait);
-        }
+                tty_wakeup(tty);
 
         /* schedule_work(&ATEN2011_port->port->work); */
         tty_kref_put(tty);
@@ -825,12 +824,6 @@ static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
         status = 0;
         status = set_reg_sync(port, ATEN2011_port->ControlRegOffset, Data);
 
-        /* force low_latency on so that our tty_push actually forces *
-         * the data through,otherwise it is scheduled, and with      *
-         * high data rates (like with OHCI) data can get lost.       */
-
-        if (tty)
-                tty->low_latency = 1;
         /*
          * Check to see if we've set up our endpoint info yet
          * (can't set it up in ATEN2011_startup as the structures
@@ -1473,22 +1466,7 @@ static void ATEN2011_set_termios(struct tty_struct *tty,
 
         cflag = tty->termios->c_cflag;
 
-        if (!cflag) {
-                dbg("%s %s", __func__, "cflag is NULL");
-                return;
-        }
-
-        /* check that they really want us to change something */
-        if (old_termios) {
-                if ((cflag == old_termios->c_cflag) &&
-                    (RELEVANT_IFLAG(tty->termios->c_iflag) ==
-                     RELEVANT_IFLAG(old_termios->c_iflag))) {
-                        dbg("%s", "Nothing to change");
-                        return;
-                }
-        }
-
-        dbg("%s - clfag %08x iflag %08x", __func__,
+        dbg("%s - cflag %08x iflag %08x", __func__,
             tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag));
 
         if (old_termios) {
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index b2a606a36936..393e4df70dfd 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -711,6 +711,20 @@ static int wlan_change_mtu(netdevice_t *dev, int new_mtu)
         return 0;
 }
 
+static const struct net_device_ops p80211_netdev_ops = {
+        .ndo_init               = p80211knetdev_init,
+        .ndo_open               = p80211knetdev_open,
+        .ndo_stop               = p80211knetdev_stop,
+        .ndo_get_stats          = p80211knetdev_get_stats,
+        .ndo_start_xmit         = p80211knetdev_hard_start_xmit,
+        .ndo_set_multicast_list = p80211knetdev_set_multicast_list,
+        .ndo_do_ioctl           = p80211knetdev_do_ioctl,
+        .ndo_set_mac_address    = p80211knetdev_set_mac_address,
+        .ndo_tx_timeout         = p80211knetdev_tx_timeout,
+        .ndo_change_mtu         = wlan_change_mtu,
+        .ndo_validate_addr      = eth_validate_addr,
+};
+
 /*----------------------------------------------------------------
 * wlan_setup
 *
@@ -756,11 +770,7 @@ int wlan_setup(wlandevice_t *wlandev)
         } else {
                 wlandev->netdev = dev;
                 dev->ml_priv = wlandev;
-                dev->hard_start_xmit = p80211knetdev_hard_start_xmit;
-                dev->get_stats = p80211knetdev_get_stats;
-                dev->init = p80211knetdev_init;
-                dev->open = p80211knetdev_open;
-                dev->stop = p80211knetdev_stop;
+                dev->netdev_ops = &p80211_netdev_ops;
 
                 mutex_init(&wlandev->ioctl_lock);
                 /* block ioctls until fully initialised. Don't forget to call
diff --git a/drivers/uio/uio_cif.c b/drivers/uio/uio_cif.c
index c60b8fcf0e3e..28034c812914 100644
--- a/drivers/uio/uio_cif.c
+++ b/drivers/uio/uio_cif.c
@@ -147,5 +147,6 @@ static void __exit hilscher_exit_module(void)
 module_init(hilscher_init_module);
 module_exit(hilscher_exit_module);
 
+MODULE_DEVICE_TABLE(pci, hilscher_pci_ids);
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Hans J. Koch, Benedikt Spranger");
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 869d47cb6db3..0a69c0977e3f 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -546,10 +546,6 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
         tty->driver_data = acm;
         acm->tty = tty;
 
-        /* force low_latency on so that our tty_push actually forces the data through,
-           otherwise it is scheduled, and with high data rates data can get lost. */
-        tty->low_latency = 1;
-
         if (usb_autopm_get_interface(acm->control) < 0)
                 goto early_bail;
         else
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 3771d6e6d0cc..0fe434505ac4 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -3,7 +3,7 @@
  *
  * This driver supports USB CDC WCM Device Management.
  *
- * Copyright (c) 2007-2008 Oliver Neukum
+ * Copyright (c) 2007-2009 Oliver Neukum
  *
  * Some code taken from cdc-acm.c
  *
@@ -610,7 +610,7 @@ static int wdm_probe(struct usb_interface *intf, const struct usb_device_id *id)
         if (!buffer)
                 goto out;
 
-        while (buflen > 0) {
+        while (buflen > 2) {
                 if (buffer [1] != USB_DT_CS_INTERFACE) {
                         dev_err(&intf->dev, "skipping garbage\n");
                         goto next_desc;
@@ -646,16 +646,18 @@ next_desc:
         spin_lock_init(&desc->iuspin);
         init_waitqueue_head(&desc->wait);
         desc->wMaxCommand = maxcom;
+        /* this will be expanded and needed in hardware endianness */
         desc->inum = cpu_to_le16((u16)intf->cur_altsetting->desc.bInterfaceNumber);
         desc->intf = intf;
         INIT_WORK(&desc->rxwork, wdm_rxwork);
 
-        iface = &intf->altsetting[0];
+        rv = -EINVAL;
+        iface = intf->cur_altsetting;
+        if (iface->desc.bNumEndpoints != 1)
+                goto err;
         ep = &iface->endpoint[0].desc;
-        if (!usb_endpoint_is_int_in(ep)) {
-                rv = -EINVAL;
+        if (!ep || !usb_endpoint_is_int_in(ep))
                 goto err;
-        }
 
         desc->wMaxPacketSize = le16_to_cpu(ep->wMaxPacketSize);
         desc->bMaxPacketSize0 = udev->descriptor.bMaxPacketSize0;
@@ -711,12 +713,19 @@ next_desc:
 
         usb_set_intfdata(intf, desc);
         rv = usb_register_dev(intf, &wdm_class);
-        dev_info(&intf->dev, "cdc-wdm%d: USB WDM device\n",
-                 intf->minor - WDM_MINOR_BASE);
         if (rv < 0)
-                goto err;
+                goto err3;
+        else
+                dev_info(&intf->dev, "cdc-wdm%d: USB WDM device\n",
+                        intf->minor - WDM_MINOR_BASE);
 out:
         return rv;
+err3:
+        usb_set_intfdata(intf, NULL);
+        usb_buffer_free(interface_to_usbdev(desc->intf),
+                        desc->bMaxPacketSize0,
+                        desc->inbuf,
+                        desc->response->transfer_dma);
 err2:
         usb_buffer_free(interface_to_usbdev(desc->intf),
                         desc->wMaxPacketSize,
diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c
index cadb2dc1d28a..3ba2fff71490 100644
--- a/drivers/usb/core/buffer.c
+++ b/drivers/usb/core/buffer.c
@@ -119,7 +119,7 @@ void *hcd_buffer_alloc(
                 if (size <= pool_max [i])
                         return dma_pool_alloc(hcd->pool [i], mem_flags, dma);
         }
-        return dma_alloc_coherent(hcd->self.controller, size, dma, 0);
+        return dma_alloc_coherent(hcd->self.controller, size, dma, mem_flags);
 }
 
 void hcd_buffer_free(
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index df3c539f652a..308609039c73 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -841,7 +841,7 @@ static int proc_resetep(struct dev_state *ps, void __user *arg)
         ret = checkintf(ps, ret);
         if (ret)
                 return ret;
-        usb_settoggle(ps->dev, ep & 0xf, !(ep & USB_DIR_IN), 0);
+        usb_reset_endpoint(ps->dev, ep);
         return 0;
 }
 
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 81fa8506825d..42b93da1085d 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1539,6 +1539,32 @@ void usb_hcd_disable_endpoint(struct usb_device *udev,
                 hcd->driver->endpoint_disable(hcd, ep);
 }
 
+/**
+ * usb_hcd_reset_endpoint - reset host endpoint state
+ * @udev: USB device.
+ * @ep:   the endpoint to reset.
+ *
+ * Resets any host endpoint state such as the toggle bit, sequence
+ * number and current window.
+ */
+void usb_hcd_reset_endpoint(struct usb_device *udev,
+                            struct usb_host_endpoint *ep)
+{
+        struct usb_hcd *hcd = bus_to_hcd(udev->bus);
+
+        if (hcd->driver->endpoint_reset)
+                hcd->driver->endpoint_reset(hcd, ep);
+        else {
+                int epnum = usb_endpoint_num(&ep->desc);
+                int is_out = usb_endpoint_dir_out(&ep->desc);
+                int is_control = usb_endpoint_xfer_control(&ep->desc);
+
+                usb_settoggle(udev, epnum, is_out, 0);
+                if (is_control)
+                        usb_settoggle(udev, epnum, !is_out, 0);
+        }
+}
+
 /* Protect against drivers that try to unlink URBs after the device
  * is gone, by waiting until all unlinks for @udev are finished.
  * Since we don't currently track URBs by device, simply wait until
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index f750eb1ab595..e7d4479de41c 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -206,6 +206,11 @@ struct hc_driver {
         void    (*endpoint_disable)(struct usb_hcd *hcd,
                         struct usb_host_endpoint *ep);
 
+        /* (optional) reset any endpoint state such as sequence number
+           and current window */
+        void    (*endpoint_reset)(struct usb_hcd *hcd,
+                        struct usb_host_endpoint *ep);
+
         /* root hub support */
         int     (*hub_status_data) (struct usb_hcd *hcd, char *buf);
         int     (*hub_control) (struct usb_hcd *hcd,
@@ -234,6 +239,8 @@ extern void usb_hcd_flush_endpoint(struct usb_device *udev,
                 struct usb_host_endpoint *ep);
 extern void usb_hcd_disable_endpoint(struct usb_device *udev,
                 struct usb_host_endpoint *ep);
+extern void usb_hcd_reset_endpoint(struct usb_device *udev,
+                struct usb_host_endpoint *ep);
 extern void usb_hcd_synchronize_unlinks(struct usb_device *udev);
 extern int usb_hcd_get_frame_number(struct usb_device *udev);
 
@@ -279,6 +286,13 @@ extern irqreturn_t usb_hcd_irq(int irq, void *__hcd);
 extern void usb_hc_died(struct usb_hcd *hcd);
 extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
 
+/* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */
+#define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1)
+#define usb_dotoggle(dev, ep, out)  ((dev)->toggle[out] ^= (1 << (ep)))
+#define usb_settoggle(dev, ep, out, bit) \
+                ((dev)->toggle[out] = ((dev)->toggle[out] & ~(1 << (ep))) | \
+                 ((bit) << (ep)))
+
 /* -------------------------------------------------------------------------- */
 
 /* Enumeration is only for the hub driver, or HCD virtual root hubs */
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index 30a0690f3683..b62628377654 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1002,8 +1002,7 @@ int usb_clear_halt(struct usb_device *dev, int pipe)
          * the copy in usb-storage, for as long as we need two copies.
          */
 
-        /* toggle was reset by the clear */
-        usb_settoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe), 0);
+        usb_reset_endpoint(dev, endp);
 
         return 0;
 }
@@ -1076,6 +1075,30 @@ void usb_disable_endpoint(struct usb_device *dev, unsigned int epaddr,
 }
 
 /**
+ * usb_reset_endpoint - Reset an endpoint's state.
+ * @dev: the device whose endpoint is to be reset
+ * @epaddr: the endpoint's address.  Endpoint number for output,
+ *      endpoint number + USB_DIR_IN for input
+ *
+ * Resets any host-side endpoint state such as the toggle bit,
+ * sequence number or current window.
+ */
+void usb_reset_endpoint(struct usb_device *dev, unsigned int epaddr)
+{
+        unsigned int epnum = epaddr & USB_ENDPOINT_NUMBER_MASK;
+        struct usb_host_endpoint *ep;
+
+        if (usb_endpoint_out(epaddr))
+                ep = dev->ep_out[epnum];
+        else
+                ep = dev->ep_in[epnum];
+        if (ep)
+                usb_hcd_reset_endpoint(dev, ep);
+}
+EXPORT_SYMBOL_GPL(usb_reset_endpoint);
+
+
+/**
  * usb_disable_interface -- Disable all endpoints for an interface
  * @dev: the device whose interface is being disabled
  * @intf: pointer to the interface descriptor
@@ -1117,7 +1140,6 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0)
                 usb_disable_endpoint(dev, i, true);
                 usb_disable_endpoint(dev, i + USB_DIR_IN, true);
         }
-        dev->toggle[0] = dev->toggle[1] = 0;
 
         /* getting rid of interfaces will disconnect
          * any drivers bound to them (a key side effect)
@@ -1154,28 +1176,24 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0)
  * usb_enable_endpoint - Enable an endpoint for USB communications
  * @dev: the device whose interface is being enabled
  * @ep: the endpoint
- * @reset_toggle: flag to set the endpoint's toggle back to 0
+ * @reset_ep: flag to reset the endpoint state
  *
- * Resets the endpoint toggle if asked, and sets dev->ep_{in,out} pointers.
+ * Resets the endpoint state if asked, and sets dev->ep_{in,out} pointers.
  * For control endpoints, both the input and output sides are handled.
  */
 void usb_enable_endpoint(struct usb_device *dev, struct usb_host_endpoint *ep,
-                bool reset_toggle)
+                bool reset_ep)
 {
         int epnum = usb_endpoint_num(&ep->desc);
         int is_out = usb_endpoint_dir_out(&ep->desc);
         int is_control = usb_endpoint_xfer_control(&ep->desc);
 
-        if (is_out || is_control) {
-                if (reset_toggle)
-                        usb_settoggle(dev, epnum, 1, 0);
+        if (reset_ep)
+                usb_hcd_reset_endpoint(dev, ep);
+        if (is_out || is_control)
                 dev->ep_out[epnum] = ep;
-        }
-        if (!is_out || is_control) {
-                if (reset_toggle)
-                        usb_settoggle(dev, epnum, 0, 0);
+        if (!is_out || is_control)
                 dev->ep_in[epnum] = ep;
-        }
         ep->enabled = 1;
 }
 
@@ -1183,18 +1201,18 @@ void usb_enable_endpoint(struct usb_device *dev, struct usb_host_endpoint *ep,
  * usb_enable_interface - Enable all the endpoints for an interface
  * @dev: the device whose interface is being enabled
  * @intf: pointer to the interface descriptor
- * @reset_toggles: flag to set the endpoints' toggles back to 0
+ * @reset_eps: flag to reset the endpoints' state
  *
  * Enables all the endpoints for the interface's current altsetting.
  */
 void usb_enable_interface(struct usb_device *dev,
-                struct usb_interface *intf, bool reset_toggles)
+                struct usb_interface *intf, bool reset_eps)
 {
         struct usb_host_interface *alt = intf->cur_altsetting;
         int i;
 
         for (i = 0; i < alt->desc.bNumEndpoints; ++i)
-                usb_enable_endpoint(dev, &alt->endpoint[i], reset_toggles);
+                usb_enable_endpoint(dev, &alt->endpoint[i], reset_eps);
 }
 
 /**
@@ -1335,7 +1353,7 @@ EXPORT_SYMBOL_GPL(usb_set_interface);
  * This issues a standard SET_CONFIGURATION request to the device using
  * the current configuration.  The effect is to reset most USB-related
  * state in the device, including interface altsettings (reset to zero),
- * endpoint halts (cleared), and data toggle (only for bulk and interrupt
+ * endpoint halts (cleared), and endpoint state (only for bulk and interrupt
  * endpoints).  Other usbcore state is unchanged, including bindings of
  * usb device drivers to interfaces.
  *
@@ -1343,7 +1361,7 @@ EXPORT_SYMBOL_GPL(usb_set_interface);
  * (multi-interface) devices.  Instead, the driver for each interface may
  * use usb_set_interface() on the interfaces it claims.  Be careful though;
  * some devices don't support the SET_INTERFACE request, and others won't
- * reset all the interface state (notably data toggles).  Resetting the whole
+ * reset all the interface state (notably endpoint state).  Resetting the whole
  * configuration would affect other drivers' interfaces.
  *
  * The caller must own the device lock.
@@ -1376,8 +1394,6 @@ int usb_reset_configuration(struct usb_device *dev)
         if (retval < 0)
                 return retval;
 
-        dev->toggle[0] = dev->toggle[1] = 0;
-
         /* re-init hc/hcd interface/endpoint state */
         for (i = 0; i < config->desc.bNumInterfaces; i++) {
                 struct usb_interface *intf = config->interface[i];
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index dcfc072630c1..7eee400d3e32 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -362,7 +362,7 @@ struct usb_device *usb_alloc_dev(struct usb_device *parent,
         dev->ep0.desc.bLength = USB_DT_ENDPOINT_SIZE;
         dev->ep0.desc.bDescriptorType = USB_DT_ENDPOINT;
         /* ep0 maxpacket comes later, from device descriptor */
-        usb_enable_endpoint(dev, &dev->ep0, true);
+        usb_enable_endpoint(dev, &dev->ep0, false);
         dev->can_submit = 1;
 
         /* Save readable and stable topology id, distinguishing devices
diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c
index 22c65960c429..38e531ecae4d 100644
--- a/drivers/usb/gadget/ci13xxx_udc.c
+++ b/drivers/usb/gadget/ci13xxx_udc.c
@@ -51,6 +51,7 @@
  * - Gadget API (majority of optional features)
  * - Suspend & Remote Wakeup
  */
+#include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/dmapool.h>
 #include <linux/dma-mapping.h>
@@ -142,7 +143,7 @@ static struct {
 #define CAP_DEVICEADDR      (0x014UL)
 #define CAP_ENDPTLISTADDR   (0x018UL)
 #define CAP_PORTSC          (0x044UL)
-#define CAP_DEVLC           (0x0B4UL)
+#define CAP_DEVLC           (0x084UL)
 #define CAP_USBMODE         (hw_bank.lpm ? 0x0C8UL : 0x068UL)
 #define CAP_ENDPTSETUPSTAT  (hw_bank.lpm ? 0x0D8UL : 0x06CUL)
 #define CAP_ENDPTPRIME      (hw_bank.lpm ? 0x0DCUL : 0x070UL)
@@ -1986,6 +1987,8 @@ static int ep_enable(struct usb_ep *ep,
         do {
                 dbg_event(_usb_addr(mEp), "ENABLE", 0);
 
+                mEp->qh[mEp->dir].ptr->cap = 0;
+
                 if (mEp->type == USB_ENDPOINT_XFER_CONTROL)
                         mEp->qh[mEp->dir].ptr->cap |=  QH_IOS;
                 else if (mEp->type == USB_ENDPOINT_XFER_ISOC)
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index 5c030b080d4c..381a53b3e11c 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -738,7 +738,6 @@ static struct fsg_dev			*the_fsg;
 static struct usb_gadget_driver         fsg_driver;
 
 static void     close_backing_file(struct lun *curlun);
-static void     close_all_backing_files(struct fsg_dev *fsg);
 
 
 /*-------------------------------------------------------------------------*/
@@ -3593,12 +3592,10 @@ static int fsg_main_thread(void *fsg_)
         fsg->thread_task = NULL;
         spin_unlock_irq(&fsg->lock);
 
-        /* In case we are exiting because of a signal, unregister the
-         * gadget driver and close the backing file. */
-        if (test_and_clear_bit(REGISTERED, &fsg->atomic_bitflags)) {
+        /* If we are exiting because of a signal, unregister the
+         * gadget driver. */
+        if (test_and_clear_bit(REGISTERED, &fsg->atomic_bitflags))
                 usb_gadget_unregister_driver(&fsg_driver);
-                close_all_backing_files(fsg);
-        }
 
         /* Let the unbind and cleanup routines know the thread has exited */
         complete_and_exit(&fsg->thread_notifier, 0);
@@ -3703,14 +3700,6 @@ static void close_backing_file(struct lun *curlun)
         }
 }
 
-static void close_all_backing_files(struct fsg_dev *fsg)
-{
-        int     i;
-
-        for (i = 0; i < fsg->nluns; ++i)
-                close_backing_file(&fsg->luns[i]);
-}
-
 
 static ssize_t show_ro(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -3845,6 +3834,7 @@ static void /* __init_or_exit */ fsg_unbind(struct usb_gadget *gadget)
                 if (curlun->registered) {
                         device_remove_file(&curlun->dev, &dev_attr_ro);
                         device_remove_file(&curlun->dev, &dev_attr_file);
+                        close_backing_file(curlun);
                         device_unregister(&curlun->dev);
                         curlun->registered = 0;
                 }
@@ -4190,7 +4180,6 @@ autoconf_fail:
 out:
         fsg->state = FSG_STATE_TERMINATED;      // The thread is dead
         fsg_unbind(gadget);
-        close_all_backing_files(fsg);
         complete(&fsg->thread_notifier);
         return rc;
 }
@@ -4284,7 +4273,6 @@ static void __exit fsg_cleanup(void)
         /* Wait for the thread to finish up */
         wait_for_completion(&fsg->thread_notifier);
 
-        close_all_backing_files(fsg);
         kref_put(&fsg->ref, fsg_release);
 }
 module_exit(fsg_cleanup);
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 57d9641c6bf8..a2db0e174f2c 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -3104,7 +3104,6 @@ static int omap_udc_resume(struct platform_device *dev)
 /*-------------------------------------------------------------------------*/
 
 static struct platform_driver udc_driver = {
-        .probe          = omap_udc_probe,
         .remove         = __exit_p(omap_udc_remove),
         .suspend        = omap_udc_suspend,
         .resume         = omap_udc_resume,
@@ -3122,7 +3121,7 @@ static int __init udc_init(void)
 #endif
                 "%s\n", driver_desc,
                 use_dma ?  " (dma)" : "");
-        return platform_driver_register(&udc_driver);
+        return platform_driver_probe(&udc_driver, omap_udc_probe);
 }
 module_init(udc_init);
 
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 96d65ca06ecd..4007770f7ed2 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -175,12 +175,6 @@ static void eth_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *p)
         strlcpy(p->bus_info, dev_name(&dev->gadget->dev), sizeof p->bus_info);
 }
 
-static u32 eth_get_link(struct net_device *net)
-{
-        struct eth_dev  *dev = netdev_priv(net);
-        return dev->gadget->speed != USB_SPEED_UNKNOWN;
-}
-
 /* REVISIT can also support:
  *   - WOL (by tracking suspends and issuing remote wakeup)
  *   - msglevel (implies updated messaging)
@@ -189,7 +183,7 @@ static u32 eth_get_link(struct net_device *net)
 
 static struct ethtool_ops ops = {
         .get_drvinfo = eth_get_drvinfo,
-        .get_link = eth_get_link
+        .get_link = ethtool_op_get_link,
 };
 
 static void defer_kevent(struct eth_dev *dev, int flag)
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index ada5d2ba297b..556d0ec0c1f8 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -323,7 +323,7 @@ static int tt_available (
                  * already scheduled transactions
                  */
                 if (125 < usecs) {
-                        int ufs = (usecs / 125) - 1;
+                        int ufs = (usecs / 125);
                         int i;
                         for (i = uframe; i < (uframe + ufs) && i < 8; i++)
                                 if (0 < tt_usecs[i]) {
diff --git a/drivers/usb/host/whci/asl.c b/drivers/usb/host/whci/asl.c
index 958751ccea43..c2050785a819 100644
--- a/drivers/usb/host/whci/asl.c
+++ b/drivers/usb/host/whci/asl.c
@@ -122,7 +122,8 @@ static uint32_t process_qset(struct whc *whc, struct whc_qset *qset)
                 process_inactive_qtd(whc, qset, td);
         }
 
-        update |= qset_add_qtds(whc, qset);
+        if (!qset->remove)
+                update |= qset_add_qtds(whc, qset);
 
 done:
         /*
@@ -254,23 +255,29 @@ int asl_urb_enqueue(struct whc *whc, struct urb *urb, gfp_t mem_flags)
 
         spin_lock_irqsave(&whc->lock, flags);
 
+        err = usb_hcd_link_urb_to_ep(&whc->wusbhc.usb_hcd, urb);
+        if (err < 0) {
+                spin_unlock_irqrestore(&whc->lock, flags);
+                return err;
+        }
+
         qset = get_qset(whc, urb, GFP_ATOMIC);
         if (qset == NULL)
                 err = -ENOMEM;
         else
                 err = qset_add_urb(whc, qset, urb, GFP_ATOMIC);
         if (!err) {
-                usb_hcd_link_urb_to_ep(&whc->wusbhc.usb_hcd, urb);
                 if (!qset->in_sw_list)
                         asl_qset_insert_begin(whc, qset);
-        }
+        } else
+                usb_hcd_unlink_urb_from_ep(&whc->wusbhc.usb_hcd, urb);
 
         spin_unlock_irqrestore(&whc->lock, flags);
 
         if (!err)
                 queue_work(whc->workqueue, &whc->async_work);
 
-        return 0;
+        return err;
 }
 
 /**
diff --git a/drivers/usb/host/whci/hcd.c b/drivers/usb/host/whci/hcd.c
index 1569afd6245b..e019a5058ab8 100644
--- a/drivers/usb/host/whci/hcd.c
+++ b/drivers/usb/host/whci/hcd.c
@@ -186,6 +186,28 @@ static void whc_endpoint_disable(struct usb_hcd *usb_hcd,
         }
 }
 
+static void whc_endpoint_reset(struct usb_hcd *usb_hcd,
+                               struct usb_host_endpoint *ep)
+{
+        struct wusbhc *wusbhc = usb_hcd_to_wusbhc(usb_hcd);
+        struct whc *whc = wusbhc_to_whc(wusbhc);
+        struct whc_qset *qset;
+
+        qset = ep->hcpriv;
+        if (qset) {
+                qset->remove = 1;
+
+                if (usb_endpoint_xfer_bulk(&ep->desc)
+                    || usb_endpoint_xfer_control(&ep->desc))
+                        queue_work(whc->workqueue, &whc->async_work);
+                else
+                        queue_work(whc->workqueue, &whc->periodic_work);
+
+                qset_reset(whc, qset);
+        }
+}
+
+
 static struct hc_driver whc_hc_driver = {
         .description = "whci-hcd",
         .product_desc = "Wireless host controller",
@@ -200,6 +222,7 @@ static struct hc_driver whc_hc_driver = {
         .urb_enqueue = whc_urb_enqueue,
         .urb_dequeue = whc_urb_dequeue,
         .endpoint_disable = whc_endpoint_disable,
+        .endpoint_reset = whc_endpoint_reset,
 
         .hub_status_data = wusbhc_rh_status_data,
         .hub_control = wusbhc_rh_control,
diff --git a/drivers/usb/host/whci/pzl.c b/drivers/usb/host/whci/pzl.c
index df8b85f07092..ff4ef9e910d9 100644
--- a/drivers/usb/host/whci/pzl.c
+++ b/drivers/usb/host/whci/pzl.c
@@ -128,7 +128,8 @@ static enum whc_update pzl_process_qset(struct whc *whc, struct whc_qset *qset)
                 process_inactive_qtd(whc, qset, td);
         }
 
-        update |= qset_add_qtds(whc, qset);
+        if (!qset->remove)
+                update |= qset_add_qtds(whc, qset);
 
 done:
         /*
@@ -282,23 +283,29 @@ int pzl_urb_enqueue(struct whc *whc, struct urb *urb, gfp_t mem_flags)
 
         spin_lock_irqsave(&whc->lock, flags);
 
+        err = usb_hcd_link_urb_to_ep(&whc->wusbhc.usb_hcd, urb);
+        if (err < 0) {
+                spin_unlock_irqrestore(&whc->lock, flags);
+                return err;
+        }
+
         qset = get_qset(whc, urb, GFP_ATOMIC);
         if (qset == NULL)
                 err = -ENOMEM;
         else
                 err = qset_add_urb(whc, qset, urb, GFP_ATOMIC);
         if (!err) {
-                usb_hcd_link_urb_to_ep(&whc->wusbhc.usb_hcd, urb);
                 if (!qset->in_sw_list)
                         qset_insert_in_sw_list(whc, qset);
-        }
+        } else
+                usb_hcd_unlink_urb_from_ep(&whc->wusbhc.usb_hcd, urb);
 
         spin_unlock_irqrestore(&whc->lock, flags);
 
         if (!err)
                 queue_work(whc->workqueue, &whc->periodic_work);
 
-        return 0;
+        return err;
 }
 
 /**
@@ -353,7 +360,6 @@ void pzl_qset_delete(struct whc *whc, struct whc_qset *qset)
         qset_delete(whc, qset);
 }
 
-
 /**
  * pzl_init - initialize the periodic zone list
  * @whc: the WHCI host controller
diff --git a/drivers/usb/host/whci/qset.c b/drivers/usb/host/whci/qset.c
index 7be74314ee12..640b38fbd051 100644
--- a/drivers/usb/host/whci/qset.c
+++ b/drivers/usb/host/whci/qset.c
@@ -89,11 +89,16 @@ static void qset_fill_qh(struct whc_qset *qset, struct urb *urb)
                 QH_INFO3_TX_RATE_53_3
                 | QH_INFO3_TX_PWR(0) /* 0 == max power */
                 );
+
+        qset->qh.cur_window = cpu_to_le32((1 << qset->max_burst) - 1);
 }
 
 /**
  * qset_clear - clear fields in a qset so it may be reinserted into a
- * schedule
+ * schedule.
+ *
+ * The sequence number and current window are not cleared (see
+ * qset_reset()).
  */
 void qset_clear(struct whc *whc, struct whc_qset *qset)
 {
@@ -101,9 +106,8 @@ void qset_clear(struct whc *whc, struct whc_qset *qset)
         qset->remove = 0;
 
         qset->qh.link = cpu_to_le32(QH_LINK_NTDS(8) | QH_LINK_T);
-        qset->qh.status = cpu_to_le16(QH_STATUS_ICUR(qset->td_start));
+        qset->qh.status = qset->qh.status & QH_STATUS_SEQ_MASK;
         qset->qh.err_count = 0;
-        qset->qh.cur_window = cpu_to_le32((1 << qset->max_burst) - 1);
         qset->qh.scratch[0] = 0;
         qset->qh.scratch[1] = 0;
         qset->qh.scratch[2] = 0;
@@ -114,6 +118,20 @@ void qset_clear(struct whc *whc, struct whc_qset *qset)
 }
 
 /**
+ * qset_reset - reset endpoint state in a qset.
+ *
+ * Clears the sequence number and current window.  This qset must not
+ * be in the ASL or PZL.
+ */
+void qset_reset(struct whc *whc, struct whc_qset *qset)
+{
+        wait_for_completion(&qset->remove_complete);
+
+        qset->qh.status &= ~QH_STATUS_SEQ_MASK;
+        qset->qh.cur_window = cpu_to_le32((1 << qset->max_burst) - 1);
+}
+
+/**
  * get_qset - get the qset for an async endpoint
  *
  * A new qset is created if one does not already exist.
diff --git a/drivers/usb/host/whci/whcd.h b/drivers/usb/host/whci/whcd.h
index d3543a181dc9..24e94d983c5e 100644
--- a/drivers/usb/host/whci/whcd.h
+++ b/drivers/usb/host/whci/whcd.h
@@ -184,6 +184,7 @@ void qset_free(struct whc *whc, struct whc_qset *qset);
 struct whc_qset *get_qset(struct whc *whc, struct urb *urb, gfp_t mem_flags);
 void qset_delete(struct whc *whc, struct whc_qset *qset);
 void qset_clear(struct whc *whc, struct whc_qset *qset);
+void qset_reset(struct whc *whc, struct whc_qset *qset);
 int qset_add_urb(struct whc *whc, struct whc_qset *qset, struct urb *urb,
                  gfp_t mem_flags);
 void qset_free_std(struct whc *whc, struct whc_std *std);
diff --git a/drivers/usb/host/whci/whci-hc.h b/drivers/usb/host/whci/whci-hc.h
index 51df7e313b38..794dba0d0f0a 100644
--- a/drivers/usb/host/whci/whci-hc.h
+++ b/drivers/usb/host/whci/whci-hc.h
@@ -185,6 +185,7 @@ struct whc_qhead {
 #define QH_STATUS_FLOW_CTRL      (1 << 15)
 #define QH_STATUS_ICUR(i)        ((i) << 5)
 #define QH_STATUS_TO_ICUR(s)     (((s) >> 5) & 0x7)
+#define QH_STATUS_SEQ_MASK       0x1f
 
 /**
  * usb_pipe_to_qh_type - USB core pipe type to QH transfer type
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 569ef0fed0f6..1976e9b41800 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -579,6 +579,7 @@ cppi_next_tx_segment(struct musb *musb, struct cppi_channel *tx)
          * trigger the "send a ZLP?" confusion.
          */
         rndis = (maxpacket & 0x3f) == 0
+                && length > maxpacket
                 && length < 0xffff
                 && (length % maxpacket) != 0;
 
@@ -1228,27 +1229,7 @@ void cppi_completion(struct musb *musb, u32 rx, u32 tx)
 
                                 hw_ep = tx_ch->hw_ep;
 
-                                /* Peripheral role never repurposes the
-                                 * endpoint, so immediate completion is
-                                 * safe.  Host role waits for the fifo
-                                 * to empty (TXPKTRDY irq) before going
-                                 * to the next queued bulk transfer.
-                                 */
-                                if (is_host_active(cppi->musb)) {
-#if 0
-                                        /* WORKAROUND because we may
-                                         * not always get TXKPTRDY ...
-                                         */
-                                        int     csr;
-
-                                        csr = musb_readw(hw_ep->regs,
-                                                MUSB_TXCSR);
-                                        if (csr & MUSB_TXCSR_TXPKTRDY)
-#endif
-                                                completed = false;
-                                }
-                                if (completed)
-                                        musb_dma_completion(musb, index + 1, 1);
+                                musb_dma_completion(musb, index + 1, 1);
 
                         } else {
                                 /* Bigger transfer than we could fit in
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 338cd1611ab3..4000cf6d1e81 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2170,32 +2170,28 @@ static int musb_suspend(struct platform_device *pdev, pm_message_t message)
         return 0;
 }
 
-static int musb_resume(struct platform_device *pdev)
+static int musb_resume_early(struct platform_device *pdev)
 {
-        unsigned long   flags;
         struct musb     *musb = dev_to_musb(&pdev->dev);
 
         if (!musb->clock)
                 return 0;
 
-        spin_lock_irqsave(&musb->lock, flags);
-
         if (musb->set_clock)
                 musb->set_clock(musb->clock, 1);
         else
                 clk_enable(musb->clock);
 
         /* for static cmos like DaVinci, register values were preserved
-         * unless for some reason the whole soc powered down and we're
-         * not treating that as a whole-system restart (e.g. swsusp)
+         * unless for some reason the whole soc powered down or the USB
+         * module got reset through the PSC (vs just being disabled).
          */
-        spin_unlock_irqrestore(&musb->lock, flags);
         return 0;
 }
 
 #else
 #define musb_suspend    NULL
-#define musb_resume     NULL
+#define musb_resume_early       NULL
 #endif
 
 static struct platform_driver musb_driver = {
@@ -2207,7 +2203,7 @@ static struct platform_driver musb_driver = {
         .remove         = __devexit_p(musb_remove),
         .shutdown       = musb_shutdown,
         .suspend        = musb_suspend,
-        .resume         = musb_resume,
+        .resume_early   = musb_resume_early,
 };
 
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index c7ebd0867fcc..f79440cdfe7e 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -165,9 +165,15 @@ static void nuke(struct musb_ep *ep, const int status)
         if (is_dma_capable() && ep->dma) {
                 struct dma_controller   *c = ep->musb->dma_controller;
                 int value;
+
                 if (ep->is_in) {
+                        /*
+                         * The programming guide says that we must not clear
+                         * the DMAMODE bit before DMAENAB, so we only
+                         * clear it in the second write...
+                         */
                         musb_writew(epio, MUSB_TXCSR,
-                                        0 | MUSB_TXCSR_FLUSHFIFO);
+                                    MUSB_TXCSR_DMAMODE | MUSB_TXCSR_FLUSHFIFO);
                         musb_writew(epio, MUSB_TXCSR,
                                         0 | MUSB_TXCSR_FLUSHFIFO);
                 } else {
@@ -230,7 +236,7 @@ static inline int max_ep_writesize(struct musb *musb, struct musb_ep *ep)
                   |     IN token(s) are recd from Host.
                   |             -> DMA interrupt on completion
                   |                calls TxAvail.
-                  |                   -> stop DMA, ~DmaEenab,
+                  |                   -> stop DMA, ~DMAENAB,
                   |                   -> set TxPktRdy for last short pkt or zlp
                   |                   -> Complete Request
                   |                   -> Continue next request (call txstate)
@@ -315,9 +321,17 @@ static void txstate(struct musb *musb, struct musb_request *req)
                                         request->dma, request_size);
                         if (use_dma) {
                                 if (musb_ep->dma->desired_mode == 0) {
-                                        /* ASSERT: DMAENAB is clear */
-                                        csr &= ~(MUSB_TXCSR_AUTOSET |
-                                                        MUSB_TXCSR_DMAMODE);
+                                        /*
+                                         * We must not clear the DMAMODE bit
+                                         * before the DMAENAB bit -- and the
+                                         * latter doesn't always get cleared
+                                         * before we get here...
+                                         */
+                                        csr &= ~(MUSB_TXCSR_AUTOSET
+                                                | MUSB_TXCSR_DMAENAB);
+                                        musb_writew(epio, MUSB_TXCSR, csr
+                                                | MUSB_TXCSR_P_WZC_BITS);
+                                        csr &= ~MUSB_TXCSR_DMAMODE;
                                         csr |= (MUSB_TXCSR_DMAENAB |
                                                         MUSB_TXCSR_MODE);
                                         /* against programming guide */
@@ -334,10 +348,7 @@ static void txstate(struct musb *musb, struct musb_request *req)
 
 #elif defined(CONFIG_USB_TI_CPPI_DMA)
                 /* program endpoint CSR first, then setup DMA */
-                csr &= ~(MUSB_TXCSR_AUTOSET
-                                | MUSB_TXCSR_DMAMODE
-                                | MUSB_TXCSR_P_UNDERRUN
-                                | MUSB_TXCSR_TXPKTRDY);
+                csr &= ~(MUSB_TXCSR_P_UNDERRUN | MUSB_TXCSR_TXPKTRDY);
                 csr |= MUSB_TXCSR_MODE | MUSB_TXCSR_DMAENAB;
                 musb_writew(epio, MUSB_TXCSR,
                         (MUSB_TXCSR_P_WZC_BITS & ~MUSB_TXCSR_P_UNDERRUN)
@@ -364,8 +375,8 @@ static void txstate(struct musb *musb, struct musb_request *req)
                 if (!use_dma) {
                         c->channel_release(musb_ep->dma);
                         musb_ep->dma = NULL;
-                        /* ASSERT: DMAENAB clear */
-                        csr &= ~(MUSB_TXCSR_DMAMODE | MUSB_TXCSR_MODE);
+                        csr &= ~MUSB_TXCSR_DMAENAB;
+                        musb_writew(epio, MUSB_TXCSR, csr);
                         /* invariant: prequest->buf is non-null */
                 }
 #elif defined(CONFIG_USB_TUSB_OMAP_DMA)
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 499c431a6d62..db1b57415ec7 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -4,6 +4,7 @@
  * Copyright 2005 Mentor Graphics Corporation
  * Copyright (C) 2005-2006 by Texas Instruments
  * Copyright (C) 2006-2007 Nokia Corporation
+ * Copyright (C) 2008-2009 MontaVista Software, Inc. <source@mvista.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -96,8 +97,8 @@
 
 
 static void musb_ep_program(struct musb *musb, u8 epnum,
-                        struct urb *urb, unsigned int nOut,
-                        u8 *buf, u32 len);
+                        struct urb *urb, int is_out,
+                        u8 *buf, u32 offset, u32 len);
 
 /*
  * Clear TX fifo. Needed to avoid BABBLE errors.
@@ -125,6 +126,29 @@ static void musb_h_tx_flush_fifo(struct musb_hw_ep *ep)
         }
 }
 
+static void musb_h_ep0_flush_fifo(struct musb_hw_ep *ep)
+{
+        void __iomem    *epio = ep->regs;
+        u16             csr;
+        int             retries = 5;
+
+        /* scrub any data left in the fifo */
+        do {
+                csr = musb_readw(epio, MUSB_TXCSR);
+                if (!(csr & (MUSB_CSR0_TXPKTRDY | MUSB_CSR0_RXPKTRDY)))
+                        break;
+                musb_writew(epio, MUSB_TXCSR, MUSB_CSR0_FLUSHFIFO);
+                csr = musb_readw(epio, MUSB_TXCSR);
+                udelay(10);
+        } while (--retries);
+
+        WARN(!retries, "Could not flush host TX%d fifo: csr: %04x\n",
+                        ep->epnum, csr);
+
+        /* and reset for the next transfer */
+        musb_writew(epio, MUSB_TXCSR, 0);
+}
+
 /*
  * Start transmit. Caller is responsible for locking shared resources.
  * musb must be locked.
@@ -145,13 +169,15 @@ static inline void musb_h_tx_start(struct musb_hw_ep *ep)
 
 }
 
-static inline void cppi_host_txdma_start(struct musb_hw_ep *ep)
+static inline void musb_h_tx_dma_start(struct musb_hw_ep *ep)
 {
         u16     txcsr;
 
         /* NOTE: no locks here; caller should lock and select EP */
         txcsr = musb_readw(ep->regs, MUSB_TXCSR);
         txcsr |= MUSB_TXCSR_DMAENAB | MUSB_TXCSR_H_WZC_BITS;
+        if (is_cppi_enabled())
+                txcsr |= MUSB_TXCSR_DMAMODE;
         musb_writew(ep->regs, MUSB_TXCSR, txcsr);
 }
 
@@ -166,9 +192,10 @@ musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh)
 {
         u16                     frame;
         u32                     len;
-        void                    *buf;
         void __iomem            *mbase =  musb->mregs;
         struct urb              *urb = next_urb(qh);
+        void                    *buf = urb->transfer_buffer;
+        u32                     offset = 0;
         struct musb_hw_ep       *hw_ep = qh->hw_ep;
         unsigned                pipe = urb->pipe;
         u8                      address = usb_pipedevice(pipe);
@@ -191,7 +218,7 @@ musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh)
         case USB_ENDPOINT_XFER_ISOC:
                 qh->iso_idx = 0;
                 qh->frame = 0;
-                buf = urb->transfer_buffer + urb->iso_frame_desc[0].offset;
+                offset = urb->iso_frame_desc[0].offset;
                 len = urb->iso_frame_desc[0].length;
                 break;
         default:                /* bulk, interrupt */
@@ -209,14 +236,14 @@ musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh)
                         case USB_ENDPOINT_XFER_ISOC:    s = "-iso"; break;
                         default:                        s = "-intr"; break;
                         }; s; }),
-                        epnum, buf, len);
+                        epnum, buf + offset, len);
 
         /* Configure endpoint */
         if (is_in || hw_ep->is_shared_fifo)
                 hw_ep->in_qh = qh;
         else
                 hw_ep->out_qh = qh;
-        musb_ep_program(musb, epnum, urb, !is_in, buf, len);
+        musb_ep_program(musb, epnum, urb, !is_in, buf, offset, len);
 
         /* transmit may have more work: start it when it is time */
         if (is_in)
@@ -227,7 +254,6 @@ musb_start_urb(struct musb *musb, int is_in, struct musb_qh *qh)
         case USB_ENDPOINT_XFER_ISOC:
         case USB_ENDPOINT_XFER_INT:
                 DBG(3, "check whether there's still time for periodic Tx\n");
-                qh->iso_idx = 0;
                 frame = musb_readw(mbase, MUSB_FRAME);
                 /* FIXME this doesn't implement that scheduling policy ...
                  * or handle framecounter wrapping
@@ -256,7 +282,7 @@ start:
                 if (!hw_ep->tx_channel)
                         musb_h_tx_start(hw_ep);
                 else if (is_cppi_enabled() || tusb_dma_omap())
-                        cppi_host_txdma_start(hw_ep);
+                        musb_h_tx_dma_start(hw_ep);
         }
 }
 
@@ -567,10 +593,17 @@ musb_rx_reinit(struct musb *musb, struct musb_qh *qh, struct musb_hw_ep *ep)
                 csr = musb_readw(ep->regs, MUSB_TXCSR);
                 if (csr & MUSB_TXCSR_MODE) {
                         musb_h_tx_flush_fifo(ep);
+                        csr = musb_readw(ep->regs, MUSB_TXCSR);
                         musb_writew(ep->regs, MUSB_TXCSR,
-                                        MUSB_TXCSR_FRCDATATOG);
+                                    csr | MUSB_TXCSR_FRCDATATOG);
                 }
-                /* clear mode (and everything else) to enable Rx */
+
+                /*
+                 * Clear the MODE bit (and everything else) to enable Rx.
+                 * NOTE: we mustn't clear the DMAMODE bit before DMAENAB.
+                 */
+                if (csr & MUSB_TXCSR_DMAMODE)
+                        musb_writew(ep->regs, MUSB_TXCSR, MUSB_TXCSR_DMAMODE);
                 musb_writew(ep->regs, MUSB_TXCSR, 0);
 
         /* scrub all previous state, clearing toggle */
@@ -601,14 +634,68 @@ musb_rx_reinit(struct musb *musb, struct musb_qh *qh, struct musb_hw_ep *ep)
         ep->rx_reinit = 0;
 }
 
+static bool musb_tx_dma_program(struct dma_controller *dma,
+                struct musb_hw_ep *hw_ep, struct musb_qh *qh,
+                struct urb *urb, u32 offset, u32 length)
+{
+        struct dma_channel      *channel = hw_ep->tx_channel;
+        void __iomem            *epio = hw_ep->regs;
+        u16                     pkt_size = qh->maxpacket;
+        u16                     csr;
+        u8                      mode;
+
+#ifdef  CONFIG_USB_INVENTRA_DMA
+        if (length > channel->max_len)
+                length = channel->max_len;
+
+        csr = musb_readw(epio, MUSB_TXCSR);
+        if (length > pkt_size) {
+                mode = 1;
+                csr |= MUSB_TXCSR_AUTOSET
+                        | MUSB_TXCSR_DMAMODE
+                        | MUSB_TXCSR_DMAENAB;
+        } else {
+                mode = 0;
+                csr &= ~(MUSB_TXCSR_AUTOSET | MUSB_TXCSR_DMAMODE);
+                csr |= MUSB_TXCSR_DMAENAB; /* against programmer's guide */
+        }
+        channel->desired_mode = mode;
+        musb_writew(epio, MUSB_TXCSR, csr);
+#else
+        if (!is_cppi_enabled() && !tusb_dma_omap())
+                return false;
+
+        channel->actual_len = 0;
+
+        /*
+         * TX uses "RNDIS" mode automatically but needs help
+         * to identify the zero-length-final-packet case.
+         */
+        mode = (urb->transfer_flags & URB_ZERO_PACKET) ? 1 : 0;
+#endif
+
+        qh->segsize = length;
+
+        if (!dma->channel_program(channel, pkt_size, mode,
+                        urb->transfer_dma + offset, length)) {
+                dma->channel_release(channel);
+                hw_ep->tx_channel = NULL;
+
+                csr = musb_readw(epio, MUSB_TXCSR);
+                csr &= ~(MUSB_TXCSR_AUTOSET | MUSB_TXCSR_DMAENAB);
+                musb_writew(epio, MUSB_TXCSR, csr | MUSB_TXCSR_H_WZC_BITS);
+                return false;
+        }
+        return true;
+}
 
 /*
  * Program an HDRC endpoint as per the given URB
  * Context: irqs blocked, controller lock held
  */
 static void musb_ep_program(struct musb *musb, u8 epnum,
-                        struct urb *urb, unsigned int is_out,
-                        u8 *buf, u32 len)
+                        struct urb *urb, int is_out,
+                        u8 *buf, u32 offset, u32 len)
 {
         struct dma_controller   *dma_controller;
         struct dma_channel      *dma_channel;
@@ -667,12 +754,17 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
 
                 /* general endpoint setup */
                 if (epnum) {
-                        /* ASSERT:  TXCSR_DMAENAB was already cleared */
-
                         /* flush all old state, set default */
                         musb_h_tx_flush_fifo(hw_ep);
+
+                        /*
+                         * We must not clear the DMAMODE bit before or in
+                         * the same cycle with the DMAENAB bit, so we clear
+                         * the latter first...
+                         */
                         csr &= ~(MUSB_TXCSR_H_NAKTIMEOUT
-                                        | MUSB_TXCSR_DMAMODE
+                                        | MUSB_TXCSR_AUTOSET
+                                        | MUSB_TXCSR_DMAENAB
                                         | MUSB_TXCSR_FRCDATATOG
                                         | MUSB_TXCSR_H_RXSTALL
                                         | MUSB_TXCSR_H_ERROR
@@ -680,24 +772,20 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
                                         );
                         csr |= MUSB_TXCSR_MODE;
 
-                        if (usb_gettoggle(urb->dev,
-                                        qh->epnum, 1))
+                        if (usb_gettoggle(urb->dev, qh->epnum, 1))
                                 csr |= MUSB_TXCSR_H_WR_DATATOGGLE
                                         | MUSB_TXCSR_H_DATATOGGLE;
                         else
                                 csr |= MUSB_TXCSR_CLRDATATOG;
 
-                        /* twice in case of double packet buffering */
                         musb_writew(epio, MUSB_TXCSR, csr);
                         /* REVISIT may need to clear FLUSHFIFO ... */
+                        csr &= ~MUSB_TXCSR_DMAMODE;
                         musb_writew(epio, MUSB_TXCSR, csr);
                         csr = musb_readw(epio, MUSB_TXCSR);
                 } else {
                         /* endpoint 0: just flush */
-                        musb_writew(epio, MUSB_CSR0,
-                                csr | MUSB_CSR0_FLUSHFIFO);
-                        musb_writew(epio, MUSB_CSR0,
-                                csr | MUSB_CSR0_FLUSHFIFO);
+                        musb_h_ep0_flush_fifo(hw_ep);
                 }
 
                 /* target addr and (for multipoint) hub addr/port */
@@ -734,113 +822,14 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
                 else
                         load_count = min((u32) packet_sz, len);
 
-#ifdef CONFIG_USB_INVENTRA_DMA
-                if (dma_channel) {
-
-                        /* clear previous state */
-                        csr = musb_readw(epio, MUSB_TXCSR);
-                        csr &= ~(MUSB_TXCSR_AUTOSET
-                                | MUSB_TXCSR_DMAMODE
-                                | MUSB_TXCSR_DMAENAB);
-                        csr |= MUSB_TXCSR_MODE;
-                        musb_writew(epio, MUSB_TXCSR,
-                                csr | MUSB_TXCSR_MODE);
-
-                        qh->segsize = min(len, dma_channel->max_len);
-
-                        if (qh->segsize <= packet_sz)
-                                dma_channel->desired_mode = 0;
-                        else
-                                dma_channel->desired_mode = 1;
-
-
-                        if (dma_channel->desired_mode == 0) {
-                                csr &= ~(MUSB_TXCSR_AUTOSET
-                                        | MUSB_TXCSR_DMAMODE);
-                                csr |= (MUSB_TXCSR_DMAENAB);
-                                        /* against programming guide */
-                        } else
-                                csr |= (MUSB_TXCSR_AUTOSET
-                                        | MUSB_TXCSR_DMAENAB
-                                        | MUSB_TXCSR_DMAMODE);
-
-                        musb_writew(epio, MUSB_TXCSR, csr);
-
-                        dma_ok = dma_controller->channel_program(
-                                        dma_channel, packet_sz,
-                                        dma_channel->desired_mode,
-                                        urb->transfer_dma,
-                                        qh->segsize);
-                        if (dma_ok) {
-                                load_count = 0;
-                        } else {
-                                dma_controller->channel_release(dma_channel);
-                                if (is_out)
-                                        hw_ep->tx_channel = NULL;
-                                else
-                                        hw_ep->rx_channel = NULL;
-                                dma_channel = NULL;
-                        }
-                }
-#endif
-
-                /* candidate for DMA */
-                if ((is_cppi_enabled() || tusb_dma_omap()) && dma_channel) {
-
-                        /* program endpoint CSRs first, then setup DMA.
-                         * assume CPPI setup succeeds.
-                         * defer enabling dma.
-                         */
-                        csr = musb_readw(epio, MUSB_TXCSR);
-                        csr &= ~(MUSB_TXCSR_AUTOSET
-                                        | MUSB_TXCSR_DMAMODE
-                                        | MUSB_TXCSR_DMAENAB);
-                        csr |= MUSB_TXCSR_MODE;
-                        musb_writew(epio, MUSB_TXCSR,
-                                csr | MUSB_TXCSR_MODE);
-
-                        dma_channel->actual_len = 0L;
-                        qh->segsize = len;
-
-                        /* TX uses "rndis" mode automatically, but needs help
-                         * to identify the zero-length-final-packet case.
-                         */
-                        dma_ok = dma_controller->channel_program(
-                                        dma_channel, packet_sz,
-                                        (urb->transfer_flags
-                                                        & URB_ZERO_PACKET)
-                                                == URB_ZERO_PACKET,
-                                        urb->transfer_dma,
-                                        qh->segsize);
-                        if (dma_ok) {
-                                load_count = 0;
-                        } else {
-                                dma_controller->channel_release(dma_channel);
-                                hw_ep->tx_channel = NULL;
-                                dma_channel = NULL;
-
-                                /* REVISIT there's an error path here that
-                                 * needs handling:  can't do dma, but
-                                 * there's no pio buffer address...
-                                 */
-                        }
-                }
+                if (dma_channel && musb_tx_dma_program(dma_controller,
+                                        hw_ep, qh, urb, offset, len))
+                        load_count = 0;
 
                 if (load_count) {
-                        /* ASSERT:  TXCSR_DMAENAB was already cleared */
-
                         /* PIO to load FIFO */
                         qh->segsize = load_count;
                         musb_write_fifo(hw_ep, load_count, buf);
-                        csr = musb_readw(epio, MUSB_TXCSR);
-                        csr &= ~(MUSB_TXCSR_DMAENAB
-                                | MUSB_TXCSR_DMAMODE
-                                | MUSB_TXCSR_AUTOSET);
-                        /* write CSR */
-                        csr |= MUSB_TXCSR_MODE;
-
-                        if (epnum)
-                                musb_writew(epio, MUSB_TXCSR, csr);
                 }
 
                 /* re-enable interrupt */
@@ -895,7 +884,7 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
                                                 dma_channel, packet_sz,
                                                 !(urb->transfer_flags
                                                         & URB_SHORT_NOT_OK),
-                                                urb->transfer_dma,
+                                                urb->transfer_dma + offset,
                                                 qh->segsize);
                                 if (!dma_ok) {
                                         dma_controller->channel_release(
@@ -1063,11 +1052,7 @@ irqreturn_t musb_h_ep0_irq(struct musb *musb)
                         csr &= ~MUSB_CSR0_H_NAKTIMEOUT;
                         musb_writew(epio, MUSB_CSR0, csr);
                 } else {
-                        csr |= MUSB_CSR0_FLUSHFIFO;
-                        musb_writew(epio, MUSB_CSR0, csr);
-                        musb_writew(epio, MUSB_CSR0, csr);
-                        csr &= ~MUSB_CSR0_H_NAKTIMEOUT;
-                        musb_writew(epio, MUSB_CSR0, csr);
+                        musb_h_ep0_flush_fifo(hw_ep);
                 }
 
                 musb_writeb(epio, MUSB_NAKLIMIT0, 0);
@@ -1081,10 +1066,7 @@ irqreturn_t musb_h_ep0_irq(struct musb *musb)
                  * SHOULD NEVER HAPPEN! */
                 ERR("no URB for end 0\n");
 
-                musb_writew(epio, MUSB_CSR0, MUSB_CSR0_FLUSHFIFO);
-                musb_writew(epio, MUSB_CSR0, MUSB_CSR0_FLUSHFIFO);
-                musb_writew(epio, MUSB_CSR0, 0);
-
+                musb_h_ep0_flush_fifo(hw_ep);
                 goto done;
         }
 
@@ -1145,8 +1127,8 @@ void musb_host_tx(struct musb *musb, u8 epnum)
         int                     pipe;
         bool                    done = false;
         u16                     tx_csr;
-        size_t                  wLength = 0;
-        u8                      *buf = NULL;
+        size_t                  length = 0;
+        size_t                  offset = 0;
         struct urb              *urb;
         struct musb_hw_ep       *hw_ep = musb->endpoints + epnum;
         void __iomem            *epio = hw_ep->regs;
@@ -1164,7 +1146,7 @@ void musb_host_tx(struct musb *musb, u8 epnum)
         /* with CPPI, DMA sometimes triggers "extra" irqs */
         if (!urb) {
                 DBG(4, "extra TX%d ready, csr %04x\n", epnum, tx_csr);
-                goto finish;
+                return;
         }
 
         pipe = urb->pipe;
@@ -1201,7 +1183,7 @@ void musb_host_tx(struct musb *musb, u8 epnum)
                 musb_writew(epio, MUSB_TXCSR,
                                 MUSB_TXCSR_H_WZC_BITS
                                 | MUSB_TXCSR_TXPKTRDY);
-                goto finish;
+                return;
         }
 
         if (status) {
@@ -1233,29 +1215,89 @@ void musb_host_tx(struct musb *musb, u8 epnum)
         /* second cppi case */
         if (dma_channel_status(dma) == MUSB_DMA_STATUS_BUSY) {
                 DBG(4, "extra TX%d ready, csr %04x\n", epnum, tx_csr);
-                goto finish;
+                return;
+        }
+
+        if (is_dma_capable() && dma && !status) {
+                /*
+                 * DMA has completed.  But if we're using DMA mode 1 (multi
+                 * packet DMA), we need a terminal TXPKTRDY interrupt before
+                 * we can consider this transfer completed, lest we trash
+                 * its last packet when writing the next URB's data.  So we
+                 * switch back to mode 0 to get that interrupt; we'll come
+                 * back here once it happens.
+                 */
+                if (tx_csr & MUSB_TXCSR_DMAMODE) {
+                        /*
+                         * We shouldn't clear DMAMODE with DMAENAB set; so
+                         * clear them in a safe order.  That should be OK
+                         * once TXPKTRDY has been set (and I've never seen
+                         * it being 0 at this moment -- DMA interrupt latency
+                         * is significant) but if it hasn't been then we have
+                         * no choice but to stop being polite and ignore the
+                         * programmer's guide... :-)
+                         *
+                         * Note that we must write TXCSR with TXPKTRDY cleared
+                         * in order not to re-trigger the packet send (this bit
+                         * can't be cleared by CPU), and there's another caveat:
+                         * TXPKTRDY may be set shortly and then cleared in the
+                         * double-buffered FIFO mode, so we do an extra TXCSR
+                         * read for debouncing...
+                         */
+                        tx_csr &= musb_readw(epio, MUSB_TXCSR);
+                        if (tx_csr & MUSB_TXCSR_TXPKTRDY) {
+                                tx_csr &= ~(MUSB_TXCSR_DMAENAB |
+                                            MUSB_TXCSR_TXPKTRDY);
+                                musb_writew(epio, MUSB_TXCSR,
+                                            tx_csr | MUSB_TXCSR_H_WZC_BITS);
+                        }
+                        tx_csr &= ~(MUSB_TXCSR_DMAMODE |
+                                    MUSB_TXCSR_TXPKTRDY);
+                        musb_writew(epio, MUSB_TXCSR,
+                                    tx_csr | MUSB_TXCSR_H_WZC_BITS);
+
+                        /*
+                         * There is no guarantee that we'll get an interrupt
+                         * after clearing DMAMODE as we might have done this
+                         * too late (after TXPKTRDY was cleared by controller).
+                         * Re-read TXCSR as we have spoiled its previous value.
+                         */
+                        tx_csr = musb_readw(epio, MUSB_TXCSR);
+                }
 
+                /*
+                 * We may get here from a DMA completion or TXPKTRDY interrupt.
+                 * In any case, we must check the FIFO status here and bail out
+                 * only if the FIFO still has data -- that should prevent the
+                 * "missed" TXPKTRDY interrupts and deal with double-buffered
+                 * FIFO mode too...
+                 */
+                if (tx_csr & (MUSB_TXCSR_FIFONOTEMPTY | MUSB_TXCSR_TXPKTRDY)) {
+                        DBG(2, "DMA complete but packet still in FIFO, "
+                            "CSR %04x\n", tx_csr);
+                        return;
+                }
         }
 
-        /* REVISIT this looks wrong... */
         if (!status || dma || usb_pipeisoc(pipe)) {
                 if (dma)
-                        wLength = dma->actual_len;
+                        length = dma->actual_len;
                 else
-                        wLength = qh->segsize;
-                qh->offset += wLength;
+                        length = qh->segsize;
+                qh->offset += length;
 
                 if (usb_pipeisoc(pipe)) {
                         struct usb_iso_packet_descriptor        *d;
 
                         d = urb->iso_frame_desc + qh->iso_idx;
-                        d->actual_length = qh->segsize;
+                        d->actual_length = length;
+                        d->status = status;
                         if (++qh->iso_idx >= urb->number_of_packets) {
                                 done = true;
                         } else {
                                 d++;
-                                buf = urb->transfer_buffer + d->offset;
-                                wLength = d->length;
+                                offset = d->offset;
+                                length = d->length;
                         }
                 } else if (dma) {
                         done = true;
@@ -1268,10 +1310,8 @@ void musb_host_tx(struct musb *musb, u8 epnum)
                                                 & URB_ZERO_PACKET))
                                 done = true;
                         if (!done) {
-                                buf = urb->transfer_buffer
-                                                + qh->offset;
-                                wLength = urb->transfer_buffer_length
-                                                - qh->offset;
+                                offset = qh->offset;
+                                length = urb->transfer_buffer_length - offset;
                         }
                 }
         }
@@ -1290,28 +1330,31 @@ void musb_host_tx(struct musb *musb, u8 epnum)
                 urb->status = status;
                 urb->actual_length = qh->offset;
                 musb_advance_schedule(musb, urb, hw_ep, USB_DIR_OUT);
+                return;
+        } else  if (usb_pipeisoc(pipe) && dma) {
+                if (musb_tx_dma_program(musb->dma_controller, hw_ep, qh, urb,
+                                offset, length))
+                        return;
+        } else  if (tx_csr & MUSB_TXCSR_DMAENAB) {
+                DBG(1, "not complete, but DMA enabled?\n");
+                return;
+        }
 
-        } else if (!(tx_csr & MUSB_TXCSR_DMAENAB)) {
-                /* WARN_ON(!buf); */
-
-                /* REVISIT:  some docs say that when hw_ep->tx_double_buffered,
-                 * (and presumably, fifo is not half-full) we should write TWO
-                 * packets before updating TXCSR ... other docs disagree ...
-                 */
-                /* PIO:  start next packet in this URB */
-                if (wLength > qh->maxpacket)
-                        wLength = qh->maxpacket;
-                musb_write_fifo(hw_ep, wLength, buf);
-                qh->segsize = wLength;
-
-                musb_ep_select(mbase, epnum);
-                musb_writew(epio, MUSB_TXCSR,
-                                MUSB_TXCSR_H_WZC_BITS | MUSB_TXCSR_TXPKTRDY);
-        } else
-                DBG(1, "not complete, but dma enabled?\n");
+        /*
+         * PIO: start next packet in this URB.
+         *
+         * REVISIT: some docs say that when hw_ep->tx_double_buffered,
+         * (and presumably, FIFO is not half-full) we should write *two*
+         * packets before updating TXCSR; other docs disagree...
+         */
+        if (length > qh->maxpacket)
+                length = qh->maxpacket;
+        musb_write_fifo(hw_ep, length, urb->transfer_buffer + offset);
+        qh->segsize = length;
 
-finish:
-        return;
+        musb_ep_select(mbase, epnum);
+        musb_writew(epio, MUSB_TXCSR,
+                        MUSB_TXCSR_H_WZC_BITS | MUSB_TXCSR_TXPKTRDY);
 }
 
 
@@ -1841,7 +1884,7 @@ static int musb_urb_enqueue(
         unsigned long                   flags;
         struct musb                     *musb = hcd_to_musb(hcd);
         struct usb_host_endpoint        *hep = urb->ep;
-        struct musb_qh                  *qh = hep->hcpriv;
+        struct musb_qh                  *qh;
         struct usb_endpoint_descriptor  *epd = &hep->desc;
         int                             ret;
         unsigned                        type_reg;
@@ -1853,22 +1896,21 @@ static int musb_urb_enqueue(
 
         spin_lock_irqsave(&musb->lock, flags);
         ret = usb_hcd_link_urb_to_ep(hcd, urb);
+        qh = ret ? NULL : hep->hcpriv;
+        if (qh)
+                urb->hcpriv = qh;
         spin_unlock_irqrestore(&musb->lock, flags);
-        if (ret)
-                return ret;
 
         /* DMA mapping was already done, if needed, and this urb is on
-         * hep->urb_list ... so there's little to do unless hep wasn't
-         * yet scheduled onto a live qh.
+         * hep->urb_list now ... so we're done, unless hep wasn't yet
+         * scheduled onto a live qh.
          *
          * REVISIT best to keep hep->hcpriv valid until the endpoint gets
          * disabled, testing for empty qh->ring and avoiding qh setup costs
          * except for the first urb queued after a config change.
          */
-        if (qh) {
-                urb->hcpriv = qh;
-                return 0;
-        }
+        if (qh || ret)
+                return ret;
 
         /* Allocate and initialize qh, minimizing the work done each time
          * hw_ep gets reprogrammed, or with irqs blocked.  Then schedule it.
@@ -2044,7 +2086,7 @@ static int musb_cleanup_urb(struct urb *urb, struct musb_qh *qh, int is_in)
                  * endpoint's irq status here to avoid bogus irqs.
                  * clearing that status is platform-specific...
                  */
-        } else {
+        } else if (ep->epnum) {
                 musb_h_tx_flush_fifo(ep);
                 csr = musb_readw(epio, MUSB_TXCSR);
                 csr &= ~(MUSB_TXCSR_AUTOSET
@@ -2058,6 +2100,8 @@ static int musb_cleanup_urb(struct urb *urb, struct musb_qh *qh, int is_in)
                 musb_writew(epio, MUSB_TXCSR, csr);
                 /* flush cpu writebuffer */
                 csr = musb_readw(epio, MUSB_TXCSR);
+        } else  {
+                musb_h_ep0_flush_fifo(ep);
         }
         if (status == 0)
                 musb_advance_schedule(ep->musb, urb, ep, is_in);
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 8662e9e159c3..5e83f96d6b77 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -195,30 +195,32 @@ static int dma_channel_abort(struct dma_channel *channel)
         void __iomem *mbase = musb_channel->controller->base;
 
         u8 bchannel = musb_channel->idx;
+        int offset;
         u16 csr;
 
         if (channel->status == MUSB_DMA_STATUS_BUSY) {
                 if (musb_channel->transmit) {
-
-                        csr = musb_readw(mbase,
-                                MUSB_EP_OFFSET(musb_channel->epnum,
-                                                MUSB_TXCSR));
-                        csr &= ~(MUSB_TXCSR_AUTOSET |
-                                 MUSB_TXCSR_DMAENAB |
-                                 MUSB_TXCSR_DMAMODE);
-                        musb_writew(mbase,
-                                MUSB_EP_OFFSET(musb_channel->epnum, MUSB_TXCSR),
-                                csr);
+                        offset = MUSB_EP_OFFSET(musb_channel->epnum,
+                                                MUSB_TXCSR);
+
+                        /*
+                         * The programming guide says that we must clear
+                         * the DMAENAB bit before the DMAMODE bit...
+                         */
+                        csr = musb_readw(mbase, offset);
+                        csr &= ~(MUSB_TXCSR_AUTOSET | MUSB_TXCSR_DMAENAB);
+                        musb_writew(mbase, offset, csr);
+                        csr &= ~MUSB_TXCSR_DMAMODE;
+                        musb_writew(mbase, offset, csr);
                 } else {
-                        csr = musb_readw(mbase,
-                                MUSB_EP_OFFSET(musb_channel->epnum,
-                                                MUSB_RXCSR));
+                        offset = MUSB_EP_OFFSET(musb_channel->epnum,
+                                                MUSB_RXCSR);
+
+                        csr = musb_readw(mbase, offset);
                         csr &= ~(MUSB_RXCSR_AUTOCLEAR |
                                  MUSB_RXCSR_DMAENAB |
                                  MUSB_RXCSR_DMAMODE);
-                        musb_writew(mbase,
-                                MUSB_EP_OFFSET(musb_channel->epnum, MUSB_RXCSR),
-                                csr);
+                        musb_writew(mbase, offset, csr);
                 }
 
                 musb_writew(mbase,
@@ -296,20 +298,28 @@ static irqreturn_t dma_controller_irq(int irq, void *private_data)
                                         && ((channel->desired_mode == 0)
                                             || (channel->actual_len &
                                             (musb_channel->max_packet_sz - 1)))
-                                         ) {
+                                    ) {
+                                        u8  epnum  = musb_channel->epnum;
+                                        int offset = MUSB_EP_OFFSET(epnum,
+                                                                    MUSB_TXCSR);
+                                        u16 txcsr;
+
+                                        /*
+                                         * The programming guide says that we
+                                         * must clear DMAENAB before DMAMODE.
+                                         */
+                                        musb_ep_select(mbase, epnum);
+                                        txcsr = musb_readw(mbase, offset);
+                                        txcsr &= ~(MUSB_TXCSR_DMAENAB
+                                                        | MUSB_TXCSR_AUTOSET);
+                                        musb_writew(mbase, offset, txcsr);
                                         /* Send out the packet */
-                                        musb_ep_select(mbase,
-                                                musb_channel->epnum);
-                                        musb_writew(mbase, MUSB_EP_OFFSET(
-                                                        musb_channel->epnum,
-                                                        MUSB_TXCSR),
-                                                MUSB_TXCSR_TXPKTRDY);
-                                } else {
-                                        musb_dma_completion(
-                                                musb,
-                                                musb_channel->epnum,
-                                                musb_channel->transmit);
+                                        txcsr &= ~MUSB_TXCSR_DMAMODE;
+                                        txcsr |=  MUSB_TXCSR_TXPKTRDY;
+                                        musb_writew(mbase, offset, txcsr);
                                 }
+                                musb_dma_completion(musb, musb_channel->epnum,
+                                                    musb_channel->transmit);
                         }
                 }
         }
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 901dffdf23b1..60924ce08493 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -3,7 +3,6 @@
  * Some code has been taken from tusb6010.c
  * Copyrights for that are attributable to:
  * Copyright (C) 2006 Nokia Corporation
- * Jarkko Nikula <jarkko.nikula@nokia.com>
  * Tony Lindgren <tony@atomide.com>
  *
  * This file is part of the Inventra Controller Driver for Linux.
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 9e20fd070d71..4ac1477d3569 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -2,7 +2,6 @@
  * TUSB6010 USB 2.0 OTG Dual Role controller
  *
  * Copyright (C) 2006 Nokia Corporation
- * Jarkko Nikula <jarkko.nikula@nokia.com>
  * Tony Lindgren <tony@atomide.com>
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/drivers/usb/musb/tusb6010.h b/drivers/usb/musb/tusb6010.h
index ab8c96286ce6..35c933a5d991 100644
--- a/drivers/usb/musb/tusb6010.h
+++ b/drivers/usb/musb/tusb6010.h
@@ -2,7 +2,6 @@
  * Definitions for TUSB6010 USB 2.0 OTG Dual Role controller
  *
  * Copyright (C) 2006 Nokia Corporation
- * Jarkko Nikula <jarkko.nikula@nokia.com>
  * Tony Lindgren <tony@atomide.com>
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/drivers/usb/otg/nop-usb-xceiv.c b/drivers/usb/otg/nop-usb-xceiv.c
index 4b933f646f2e..c567168f89af 100644
--- a/drivers/usb/otg/nop-usb-xceiv.c
+++ b/drivers/usb/otg/nop-usb-xceiv.c
@@ -36,14 +36,14 @@ struct nop_usb_xceiv {
         struct device           *dev;
 };
 
-static u64 nop_xceiv_dmamask = DMA_32BIT_MASK;
+static u64 nop_xceiv_dmamask = DMA_BIT_MASK(32);
 
 static struct platform_device nop_xceiv_device = {
         .name           = "nop_usb_xceiv",
         .id             = -1,
         .dev = {
                 .dma_mask               = &nop_xceiv_dmamask,
-                .coherent_dma_mask      = DMA_32BIT_MASK,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
                 .platform_data          = NULL,
         },
 };
diff --git a/drivers/usb/otg/otg.c b/drivers/usb/otg/otg.c
index ff318fae7d4d..0a43a7db750f 100644
--- a/drivers/usb/otg/otg.c
+++ b/drivers/usb/otg/otg.c
@@ -43,7 +43,8 @@ EXPORT_SYMBOL(otg_get_transceiver);
  */
 void otg_put_transceiver(struct otg_transceiver *x)
 {
-        put_device(x->dev);
+        if (x)
+                put_device(x->dev);
 }
 EXPORT_SYMBOL(otg_put_transceiver);
 
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index 858bdd038fbc..dd501bb63ed6 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -175,13 +175,6 @@ static int  cyberjack_open(struct tty_struct *tty,
         dbg("%s - usb_clear_halt", __func__);
         usb_clear_halt(port->serial->dev, port->write_urb->pipe);
 
-        /* force low_latency on so that our tty_push actually forces
-         * the data through, otherwise it is scheduled, and with high
-         * data rates (like with OHCI) data can get lost.
-         */
-        if (tty)
-                tty->low_latency = 1;
-
         priv = usb_get_serial_port_data(port);
         spin_lock_irqsave(&priv->lock, flags);
         priv->rdtodo = 0;
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index eae4740d448c..e568710b263f 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -656,10 +656,6 @@ static int cypress_open(struct tty_struct *tty,
         priv->rx_flags = 0;
         spin_unlock_irqrestore(&priv->lock, flags);
 
-        /* setting to zero could cause data loss */
-        if (tty)
-                tty->low_latency = 1;
-
         /* raise both lines and set termios */
         spin_lock_irqsave(&priv->lock, flags);
         priv->line_control = CONTROL_DTR | CONTROL_RTS;
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index 8a69cce40b6d..c709ec474a80 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -478,12 +478,6 @@ static void empeg_set_termios(struct tty_struct *tty,
         termios->c_cflag
                 |= CS8;         /* character size 8 bits */
 
-        /*
-         * Force low_latency on; otherwise the pushes are scheduled;
-         * this is bad as it opens up the possibility of dropping bytes
-         * on the floor.  We don't want to drop bytes on the floor. :)
-         */
-        tty->low_latency = 1;
         tty_encode_baud_rate(tty, 115200, 115200);
 }
 
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index dcc87aaa8628..8100f1d25904 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -668,6 +668,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(DE_VID, WHT_PID) },
         { USB_DEVICE(ADI_VID, ADI_GNICE_PID),
                 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+        { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
         { },                                    /* Optional parameter entry */
         { }                                     /* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index daaf63db0b50..c09f658a448b 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -913,6 +913,13 @@
 #define ADI_GNICE_PID           0xF000
 
 /*
+ * JETI SPECTROMETER SPECBOS 1201
+ * http://www.jeti.com/products/sys/scb/scb1201.php
+ */
+#define JETI_VID                0x0c6c
+#define JETI_SPC1201_PID        0x04b2
+
+/*
  *   BmRequestType:  1100 0000b
  *   bRequest:       FTDI_E2_READ
  *   wValue:         0
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index a26a0e2cdb4a..586d30ff450b 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -973,14 +973,6 @@ static int garmin_open(struct tty_struct *tty,
 
         dbg("%s - port %d", __func__, port->number);
 
-        /*
-         * Force low_latency on so that our tty_push actually forces the data
-         * through, otherwise it is scheduled, and with high data rates (like
-         * with OHCI) data can get lost.
-         */
-        if (tty)
-                tty->low_latency = 1;
-
         spin_lock_irqsave(&garmin_data_p->lock, flags);
         garmin_data_p->mode  = initial_mode;
         garmin_data_p->count = 0;
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 9d57cace3731..4cec9906ccf3 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -122,12 +122,6 @@ int usb_serial_generic_open(struct tty_struct *tty,
 
         dbg("%s - port %d", __func__, port->number);
 
-        /* force low_latency on so that our tty_push actually forces the data
-           through, otherwise it is scheduled, and with high data rates (like
-           with OHCI) data can get lost. */
-        if (tty)
-                tty->low_latency = 1;
-
         /* clear the throttle flags */
         spin_lock_irqsave(&port->lock, flags);
         port->throttled = 0;
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index e85c8c0d1ad9..fb4a73d090f6 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -193,8 +193,6 @@ static const struct divisor_table_entry divisor_table[] = {
 /* local variables */
 static int debug;
 
-static int low_latency = 1;     /* tty low latency flag, on by default */
-
 static atomic_t CmdUrbs;        /* Number of outstanding Command Write Urbs */
 
 
@@ -867,9 +865,6 @@ static int edge_open(struct tty_struct *tty,
         if (edge_port == NULL)
                 return -ENODEV;
 
-        if (tty)
-                tty->low_latency = low_latency;
-
         /* see if we've set up our endpoint info yet (can't set it up
            in edge_startup as the structures were not set up at that time.) */
         serial = port->serial;
@@ -3299,6 +3294,3 @@ MODULE_FIRMWARE("edgeport/down2.fw");
 
 module_param(debug, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Debug enabled or not");
-
-module_param(low_latency, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(low_latency, "Low latency enabled or not");
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index c3cdd00ddc41..513b25e044c1 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -76,7 +76,6 @@ struct edgeport_uart_buf_desc {
 #define EDGE_READ_URB_STOPPING  1
 #define EDGE_READ_URB_STOPPED   2
 
-#define EDGE_LOW_LATENCY        1
 #define EDGE_CLOSING_WAIT       4000    /* in .01 sec */
 
 #define EDGE_OUT_BUF_SIZE       1024
@@ -232,7 +231,6 @@ static unsigned short OperationalBuildNumber;
 
 static int debug;
 
-static int low_latency = EDGE_LOW_LATENCY;
 static int closing_wait = EDGE_CLOSING_WAIT;
 static int ignore_cpu_rev;
 static int default_uart_mode;           /* RS232 */
@@ -1850,9 +1848,6 @@ static int edge_open(struct tty_struct *tty,
         if (edge_port == NULL)
                 return -ENODEV;
 
-        if (tty)
-                tty->low_latency = low_latency;
-
         port_number = port->number - port->serial->minor;
         switch (port_number) {
         case 0:
@@ -3008,9 +3003,6 @@ MODULE_FIRMWARE("edgeport/down3.bin");
 module_param(debug, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Debug enabled or not");
 
-module_param(low_latency, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(low_latency, "Low latency enabled or not");
-
 module_param(closing_wait, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(closing_wait, "Maximum wait for data to drain, in .01 secs");
 
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index ef92095b0732..cd62825a9ac3 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -631,13 +631,7 @@ static int ipaq_open(struct tty_struct *tty,
                 priv->free_len += PACKET_SIZE;
         }
 
-        /*
-         * Force low latency on. This will immediately push data to the line
-         * discipline instead of queueing.
-         */
-
         if (tty) {
-                tty->low_latency = 1;
                 /* FIXME: These two are bogus */
                 tty->raw = 1;
                 tty->real_raw = 1;
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c
index f530032ed93d..da2a2b46644a 100644
--- a/drivers/usb/serial/ipw.c
+++ b/drivers/usb/serial/ipw.c
@@ -207,9 +207,6 @@ static int ipw_open(struct tty_struct *tty,
         if (!buf_flow_init)
                 return -ENOMEM;
 
-        if (tty)
-                tty->low_latency = 1;
-
         /* --1: Tell the modem to initialize (we think) From sniffs this is
          *      always the first thing that gets sent to the modem during
          *      opening of the device */
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index 2314c6ae4fc2..4473d442b2aa 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -1051,7 +1051,6 @@ static int iuu_open(struct tty_struct *tty,
                 tty->termios->c_oflag = 0;
                 tty->termios->c_iflag = 0;
                 priv->termios_initialized = 1;
-                tty->low_latency = 1;
                 priv->poll = 0;
          }
         spin_unlock_irqrestore(&priv->lock, flags);
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 6286baad9392..c148544953b3 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -231,13 +231,7 @@ static int kobil_open(struct tty_struct *tty,
         /* someone sets the dev to 0 if the close method has been called */
         port->interrupt_in_urb->dev = port->serial->dev;
 
-
-        /* force low_latency on so that our tty_push actually forces
-         * the data through, otherwise it is scheduled, and with high
-         * data rates (like with OHCI) data can get lost.
-         */
         if (tty) {
-                tty->low_latency = 1;
 
                 /* Default to echo off and other sane device settings */
                 tty->termios->c_lflag = 0;
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index e772cc0a97fd..24e3b5d4b4d4 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -446,13 +446,6 @@ static int mos7720_open(struct tty_struct *tty,
         data = 0x0c;
         send_mos_cmd(serial, MOS_WRITE, port_number, 0x01, &data);
 
-        /* force low_latency on so that our tty_push actually forces *
-         * the data through,otherwise it is scheduled, and with      *
-         * high data rates (like with OHCI) data can get lost.       */
-
-        if (tty)
-                tty->low_latency = 1;
-
         /* see if we've set up our endpoint info yet   *
          * (can't set it up in mos7720_startup as the  *
          * structures were not set up at that time.)   */
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 2c20e88a91b3..84fb1dcd30dc 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -38,7 +38,7 @@
 /*
  * Version Information
  */
-#define DRIVER_VERSION "1.3.1"
+#define DRIVER_VERSION "1.3.2"
 #define DRIVER_DESC "Moschip 7840/7820 USB Serial Driver"
 
 /*
@@ -123,6 +123,11 @@
 #define BANDB_DEVICE_ID_USOPTL4_4       0xAC44
 #define BANDB_DEVICE_ID_USOPTL4_2       0xAC42
 
+/* This driver also supports the ATEN UC2324 device since it is mos7840 based
+ *  - if I knew the device id it would also support the ATEN UC2322 */
+#define USB_VENDOR_ID_ATENINTL          0x0557
+#define ATENINTL_DEVICE_ID_UC2324       0x2011
+
 /* Interrupt Routine Defines    */
 
 #define SERIAL_IIR_RLS      0x06
@@ -170,6 +175,7 @@ static struct usb_device_id moschip_port_id_table[] = {
         {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
         {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
         {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
+        {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
         {}                      /* terminating entry */
 };
 
@@ -178,6 +184,7 @@ static __devinitdata struct usb_device_id moschip_id_table_combined[] = {
         {USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
         {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
         {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
+        {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
         {}                      /* terminating entry */
 };
 
@@ -1000,12 +1007,6 @@ static int mos7840_open(struct tty_struct *tty,
         status = mos7840_set_reg_sync(port, mos7840_port->ControlRegOffset,
                                                                         Data);
 
-        /* force low_latency on so that our tty_push actually forces *
-         * the data through,otherwise it is scheduled, and with      *
-         * high data rates (like with OHCI) data can get lost.       */
-        if (tty)
-                tty->low_latency = 1;
-
         /* Check to see if we've set up our endpoint info yet    *
          * (can't set it up in mos7840_startup as the structures *
          * were not set up at that time.)                        */
@@ -2477,9 +2478,14 @@ static int mos7840_startup(struct usb_serial *serial)
                 mos7840_set_port_private(serial->port[i], mos7840_port);
                 spin_lock_init(&mos7840_port->pool_lock);
 
-                mos7840_port->port_num = ((serial->port[i]->number -
-                                           (serial->port[i]->serial->minor)) +
-                                          1);
+                /* minor is not initialised until later by
+                 * usb-serial.c:get_free_serial() and cannot therefore be used
+                 * to index device instances */
+                mos7840_port->port_num = i + 1;
+                dbg ("serial->port[i]->number = %d", serial->port[i]->number);
+                dbg ("serial->port[i]->serial->minor = %d", serial->port[i]->serial->minor);
+                dbg ("mos7840_port->port_num = %d", mos7840_port->port_num);
+                dbg ("serial->minor = %d", serial->minor);
 
                 if (mos7840_port->port_num == 1) {
                         mos7840_port->SpRegOffset = 0x0;
@@ -2690,13 +2696,16 @@ static void mos7840_shutdown(struct usb_serial *serial)
 
         for (i = 0; i < serial->num_ports; ++i) {
                 mos7840_port = mos7840_get_port_private(serial->port[i]);
-                spin_lock_irqsave(&mos7840_port->pool_lock, flags);
-                mos7840_port->zombie = 1;
-                spin_unlock_irqrestore(&mos7840_port->pool_lock, flags);
-                usb_kill_urb(mos7840_port->control_urb);
-                kfree(mos7840_port->ctrl_buf);
-                kfree(mos7840_port->dr);
-                kfree(mos7840_port);
+                dbg ("mos7840_port %d = %p", i, mos7840_port);
+                if (mos7840_port) {
+                        spin_lock_irqsave(&mos7840_port->pool_lock, flags);
+                        mos7840_port->zombie = 1;
+                        spin_unlock_irqrestore(&mos7840_port->pool_lock, flags);
+                        usb_kill_urb(mos7840_port->control_urb);
+                        kfree(mos7840_port->ctrl_buf);
+                        kfree(mos7840_port->dr);
+                        kfree(mos7840_port);
+                }
                 mos7840_set_port_private(serial->port[i], NULL);
         }
 
diff --git a/drivers/usb/serial/moto_modem.c b/drivers/usb/serial/moto_modem.c
index 2e8e05462ef7..b66b71ccd12b 100644
--- a/drivers/usb/serial/moto_modem.c
+++ b/drivers/usb/serial/moto_modem.c
@@ -25,6 +25,7 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(0x05c6, 0x3197) }, /* unknown Motorola phone */
         { USB_DEVICE(0x0c44, 0x0022) }, /* unknown Mororola phone */
         { USB_DEVICE(0x22b8, 0x2a64) }, /* Motorola KRZR K1m */
+        { USB_DEVICE(0x22b8, 0x2c64) }, /* Motorola V950 phone */
         { },
 };
 MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c
index 839583dc8b6a..b500ad10b758 100644
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -159,14 +159,6 @@ static int opticon_open(struct tty_struct *tty, struct usb_serial_port *port,
         priv->port = port;
         spin_unlock_irqrestore(&priv->lock, flags);
 
-        /*
-         * Force low_latency on so that our tty_push actually forces the data
-         * through, otherwise it is scheduled, and with high data rates (like
-         * with OHCI) data can get lost.
-         */
-        if (tty)
-                tty->low_latency = 1;
-
         /* Start reading from the device */
         usb_fill_bulk_urb(priv->bulk_read_urb, priv->udev,
                           usb_rcvbulkpipe(priv->udev,
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index d560c0b54e6e..7817b82889ca 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -300,6 +300,10 @@ static int  option_resume(struct usb_serial *serial);
 #define BENQ_VENDOR_ID                          0x04a5
 #define BENQ_PRODUCT_H10                        0x4068
 
+#define DLINK_VENDOR_ID                         0x1186
+#define DLINK_PRODUCT_DWM_652                   0x3e04
+
+
 static struct usb_device_id option_ids[] = {
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
         { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -516,6 +520,7 @@ static struct usb_device_id option_ids[] = {
         { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
         { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
         { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
+        { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
         { USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */
         { } /* Terminating entry */
 };
@@ -931,9 +936,6 @@ static int option_open(struct tty_struct *tty,
                                 usb_pipeout(urb->pipe), 0); */
         }
 
-        if (tty)
-                tty->low_latency = 1;
-
         option_send_setup(tty, port);
 
         return 0;
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index e6d6b0c17fd9..7528b8d57f1c 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -26,6 +26,27 @@ static struct usb_device_id id_table[] = {
         {USB_DEVICE(0x05c6, 0x9212)},   /* Acer Gobi Modem Device */
         {USB_DEVICE(0x03f0, 0x1f1d)},   /* HP un2400 Gobi Modem Device */
         {USB_DEVICE(0x03f0, 0x201d)},   /* HP un2400 Gobi QDL Device */
+        {USB_DEVICE(0x04da, 0x250d)},   /* Panasonic Gobi Modem device */
+        {USB_DEVICE(0x04da, 0x250c)},   /* Panasonic Gobi QDL device */
+        {USB_DEVICE(0x413c, 0x8172)},   /* Dell Gobi Modem device */
+        {USB_DEVICE(0x413c, 0x8171)},   /* Dell Gobi QDL device */
+        {USB_DEVICE(0x1410, 0xa001)},   /* Novatel Gobi Modem device */
+        {USB_DEVICE(0x1410, 0xa008)},   /* Novatel Gobi QDL device */
+        {USB_DEVICE(0x0b05, 0x1776)},   /* Asus Gobi Modem device */
+        {USB_DEVICE(0x0b05, 0x1774)},   /* Asus Gobi QDL device */
+        {USB_DEVICE(0x19d2, 0xfff3)},   /* ONDA Gobi Modem device */
+        {USB_DEVICE(0x19d2, 0xfff2)},   /* ONDA Gobi QDL device */
+        {USB_DEVICE(0x1557, 0x0a80)},   /* OQO Gobi QDL device */
+        {USB_DEVICE(0x05c6, 0x9001)},   /* Generic Gobi Modem device */
+        {USB_DEVICE(0x05c6, 0x9002)},   /* Generic Gobi Modem device */
+        {USB_DEVICE(0x05c6, 0x9202)},   /* Generic Gobi Modem device */
+        {USB_DEVICE(0x05c6, 0x9203)},   /* Generic Gobi Modem device */
+        {USB_DEVICE(0x05c6, 0x9222)},   /* Generic Gobi Modem device */
+        {USB_DEVICE(0x05c6, 0x9008)},   /* Generic Gobi QDL device */
+        {USB_DEVICE(0x05c6, 0x9201)},   /* Generic Gobi QDL device */
+        {USB_DEVICE(0x05c6, 0x9221)},   /* Generic Gobi QDL device */
+        {USB_DEVICE(0x05c6, 0x9231)},   /* Generic Gobi QDL device */
+        {USB_DEVICE(0x1f45, 0x0001)},   /* Unknown Gobi QDL device */
         { }                             /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index d9bf9a5c20ec..913225c61610 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -14,7 +14,7 @@
   Whom based his on the Keyspan driver by Hugh Blemings <hugh@blemings.org>
 */
 
-#define DRIVER_VERSION "v.1.3.2"
+#define DRIVER_VERSION "v.1.3.3"
 #define DRIVER_AUTHOR "Kevin Lloyd <klloyd@sierrawireless.com>"
 #define DRIVER_DESC "USB Driver for Sierra Wireless USB modems"
 
@@ -259,9 +259,21 @@ static int sierra_send_setup(struct tty_struct *tty,
                         val |= 0x02;
 
                 /* If composite device then properly report interface */
-                if (serial->num_ports == 1)
+                if (serial->num_ports == 1) {
                         interface = sierra_calc_interface(serial);
 
+                        /* Control message is sent only to interfaces with
+                         * interrupt_in endpoints
+                         */
+                        if (port->interrupt_in_urb) {
+                                /* send control message */
+                                return usb_control_msg(serial->dev,
+                                        usb_rcvctrlpipe(serial->dev, 0),
+                                        0x22, 0x21, val, interface,
+                                        NULL, 0, USB_CTRL_SET_TIMEOUT);
+                        }
+                }
+
                 /* Otherwise the need to do non-composite mapping */
                 else {
                         if (port->bulk_out_endpointAddress == 2)
@@ -270,12 +282,13 @@ static int sierra_send_setup(struct tty_struct *tty,
                                 interface = 1;
                         else if (port->bulk_out_endpointAddress == 5)
                                 interface = 2;
-                }
 
-                return usb_control_msg(serial->dev,
+                        return usb_control_msg(serial->dev,
                                 usb_rcvctrlpipe(serial->dev, 0),
                                 0x22, 0x21, val, interface,
                                 NULL, 0, USB_CTRL_SET_TIMEOUT);
+
+                }
         }
 
         return 0;
@@ -585,9 +598,6 @@ static int sierra_open(struct tty_struct *tty,
                 }
         }
 
-        if (tty)
-                tty->low_latency = 1;
-
         sierra_send_setup(tty, port);
 
         /* start up the interrupt endpoint if we have one */
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 2620bf6fe5e1..0a64bac306ee 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -50,11 +50,10 @@
 
 #define TI_TRANSFER_TIMEOUT     2
 
-#define TI_DEFAULT_LOW_LATENCY  0
 #define TI_DEFAULT_CLOSING_WAIT 4000            /* in .01 secs */
 
 /* supported setserial flags */
-#define TI_SET_SERIAL_FLAGS     (ASYNC_LOW_LATENCY)
+#define TI_SET_SERIAL_FLAGS     0
 
 /* read urb states */
 #define TI_READ_URB_RUNNING     0
@@ -161,7 +160,6 @@ static int ti_buf_get(struct circ_buf *cb, char *buf, int count);
 
 /* module parameters */
 static int debug;
-static int low_latency = TI_DEFAULT_LOW_LATENCY;
 static int closing_wait = TI_DEFAULT_CLOSING_WAIT;
 static ushort vendor_3410[TI_EXTRA_VID_PID_COUNT];
 static unsigned int vendor_3410_count;
@@ -296,10 +294,6 @@ MODULE_FIRMWARE("mts_edge.fw");
 module_param(debug, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Enable debugging, 0=no, 1=yes");
 
-module_param(low_latency, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(low_latency,
-                "TTY low_latency flag, 0=off, 1=on, default is off");
-
 module_param(closing_wait, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(closing_wait,
     "Maximum wait for data to drain in close, in .01 secs, default is 4000");
@@ -448,7 +442,6 @@ static int ti_startup(struct usb_serial *serial)
                 spin_lock_init(&tport->tp_lock);
                 tport->tp_uart_base_addr = (i == 0 ?
                                 TI_UART1_BASE_ADDR : TI_UART2_BASE_ADDR);
-                tport->tp_flags = low_latency ? ASYNC_LOW_LATENCY : 0;
                 tport->tp_closing_wait = closing_wait;
                 init_waitqueue_head(&tport->tp_msr_wait);
                 init_waitqueue_head(&tport->tp_write_wait);
@@ -528,10 +521,6 @@ static int ti_open(struct tty_struct *tty,
         if (mutex_lock_interruptible(&tdev->td_open_close_lock))
                 return -ERESTARTSYS;
 
-        if (tty)
-                tty->low_latency =
-                                (tport->tp_flags & ASYNC_LOW_LATENCY) ? 1 : 0;
-
         port_number = port->number - port->serial->minor;
 
         memset(&(tport->tp_icount), 0x00, sizeof(tport->tp_icount));
@@ -1215,20 +1204,22 @@ static void ti_bulk_in_callback(struct urb *urb)
         }
 
         tty = tty_port_tty_get(&port->port);
-        if (tty && urb->actual_length) {
-                usb_serial_debug_data(debug, dev, __func__,
-                        urb->actual_length, urb->transfer_buffer);
-
-                if (!tport->tp_is_open)
-                        dbg("%s - port closed, dropping data", __func__);
-                else
-                        ti_recv(&urb->dev->dev, tty,
+        if (tty) {
+                if (urb->actual_length) {
+                        usb_serial_debug_data(debug, dev, __func__,
+                                urb->actual_length, urb->transfer_buffer);
+
+                        if (!tport->tp_is_open)
+                                dbg("%s - port closed, dropping data",
+                                        __func__);
+                        else
+                                ti_recv(&urb->dev->dev, tty,
                                                 urb->transfer_buffer,
                                                 urb->actual_length);
-
-                spin_lock(&tport->tp_lock);
-                tport->tp_icount.rx += urb->actual_length;
-                spin_unlock(&tport->tp_lock);
+                        spin_lock(&tport->tp_lock);
+                        tport->tp_icount.rx += urb->actual_length;
+                        spin_unlock(&tport->tp_lock);
+                }
                 tty_kref_put(tty);
         }
 
@@ -1452,7 +1443,6 @@ static int ti_set_serial_info(struct tty_struct *tty, struct ti_port *tport,
                 return -EFAULT;
 
         tport->tp_flags = new_serial.flags & TI_SET_SERIAL_FLAGS;
-        tty->low_latency = (tport->tp_flags & ASYNC_LOW_LATENCY) ? 1 : 0;
         tport->tp_closing_wait = new_serial.closing_wait;
 
         return 0;
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 2a70563bbee1..0a566eea49c0 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -137,22 +137,10 @@ static void destroy_serial(struct kref *kref)
 
         dbg("%s - %s", __func__, serial->type->description);
 
-        serial->type->shutdown(serial);
-
         /* return the minor range that this device had */
         if (serial->minor != SERIAL_TTY_NO_MINOR)
                 return_serial(serial);
 
-        for (i = 0; i < serial->num_ports; ++i)
-                serial->port[i]->port.count = 0;
-
-        /* the ports are cleaned up and released in port_release() */
-        for (i = 0; i < serial->num_ports; ++i)
-                if (serial->port[i]->dev.parent != NULL) {
-                        device_unregister(&serial->port[i]->dev);
-                        serial->port[i] = NULL;
-                }
-
         /* If this is a "fake" port, we have to clean it up here, as it will
          * not get cleaned up in port_release() as it was never registered with
          * the driver core */
@@ -187,7 +175,7 @@ static int serial_open (struct tty_struct *tty, struct file *filp)
         struct usb_serial *serial;
         struct usb_serial_port *port;
         unsigned int portNumber;
-        int retval;
+        int retval = 0;
 
         dbg("%s", __func__);
 
@@ -198,21 +186,24 @@ static int serial_open (struct tty_struct *tty, struct file *filp)
                 return -ENODEV;
         }
 
+        mutex_lock(&serial->disc_mutex);
         portNumber = tty->index - serial->minor;
         port = serial->port[portNumber];
-        if (!port) {
-                retval = -ENODEV;
-                goto bailout_kref_put;
-        }
-
-        if (port->serial->disconnected) {
+        if (!port || serial->disconnected)
                 retval = -ENODEV;
-                goto bailout_kref_put;
-        }
+        else
+                get_device(&port->dev);
+        /*
+         * Note: Our locking order requirement does not allow port->mutex
+         * to be acquired while serial->disc_mutex is held.
+         */
+        mutex_unlock(&serial->disc_mutex);
+        if (retval)
+                goto bailout_serial_put;
 
         if (mutex_lock_interruptible(&port->mutex)) {
                 retval = -ERESTARTSYS;
-                goto bailout_kref_put;
+                goto bailout_port_put;
         }
 
         ++port->port.count;
@@ -232,14 +223,20 @@ static int serial_open (struct tty_struct *tty, struct file *filp)
                         goto bailout_mutex_unlock;
                 }
 
-                retval = usb_autopm_get_interface(serial->interface);
+                mutex_lock(&serial->disc_mutex);
+                if (serial->disconnected)
+                        retval = -ENODEV;
+                else
+                        retval = usb_autopm_get_interface(serial->interface);
                 if (retval)
                         goto bailout_module_put;
+
                 /* only call the device specific open if this
                  * is the first time the port is opened */
                 retval = serial->type->open(tty, port, filp);
                 if (retval)
                         goto bailout_interface_put;
+                mutex_unlock(&serial->disc_mutex);
         }
 
         mutex_unlock(&port->mutex);
@@ -248,13 +245,16 @@ static int serial_open (struct tty_struct *tty, struct file *filp)
 bailout_interface_put:
         usb_autopm_put_interface(serial->interface);
 bailout_module_put:
+        mutex_unlock(&serial->disc_mutex);
         module_put(serial->type->driver.owner);
 bailout_mutex_unlock:
         port->port.count = 0;
         tty->driver_data = NULL;
         tty_port_tty_set(&port->port, NULL);
         mutex_unlock(&port->mutex);
-bailout_kref_put:
+bailout_port_put:
+        put_device(&port->dev);
+bailout_serial_put:
         usb_serial_put(serial);
         return retval;
 }
@@ -262,6 +262,9 @@ bailout_kref_put:
 static void serial_close(struct tty_struct *tty, struct file *filp)
 {
         struct usb_serial_port *port = tty->driver_data;
+        struct usb_serial *serial;
+        struct module *owner;
+        int count;
 
         if (!port)
                 return;
@@ -269,6 +272,8 @@ static void serial_close(struct tty_struct *tty, struct file *filp)
         dbg("%s - port %d", __func__, port->number);
 
         mutex_lock(&port->mutex);
+        serial = port->serial;
+        owner = serial->type->driver.owner;
 
         if (port->port.count == 0) {
                 mutex_unlock(&port->mutex);
@@ -281,7 +286,7 @@ static void serial_close(struct tty_struct *tty, struct file *filp)
                  * this before we drop the port count. The call is protected
                  * by the port mutex
                  */
-                port->serial->type->close(tty, port, filp);
+                serial->type->close(tty, port, filp);
 
         if (port->port.count == (port->console ? 2 : 1)) {
                 struct tty_struct *tty = tty_port_tty_get(&port->port);
@@ -295,17 +300,23 @@ static void serial_close(struct tty_struct *tty, struct file *filp)
                 }
         }
 
-        if (port->port.count == 1) {
-                mutex_lock(&port->serial->disc_mutex);
-                if (!port->serial->disconnected)
-                        usb_autopm_put_interface(port->serial->interface);
-                mutex_unlock(&port->serial->disc_mutex);
-                module_put(port->serial->type->driver.owner);
-        }
         --port->port.count;
-
+        count = port->port.count;
         mutex_unlock(&port->mutex);
-        usb_serial_put(port->serial);
+        put_device(&port->dev);
+
+        /* Mustn't dereference port any more */
+        if (count == 0) {
+                mutex_lock(&serial->disc_mutex);
+                if (!serial->disconnected)
+                        usb_autopm_put_interface(serial->interface);
+                mutex_unlock(&serial->disc_mutex);
+        }
+        usb_serial_put(serial);
+
+        /* Mustn't dereference serial any more */
+        if (count == 0)
+                module_put(owner);
 }
 
 static int serial_write(struct tty_struct *tty, const unsigned char *buf,
@@ -549,7 +560,13 @@ static void kill_traffic(struct usb_serial_port *port)
 
 static void port_free(struct usb_serial_port *port)
 {
+        /*
+         * Stop all the traffic before cancelling the work, so that
+         * nobody will restart it by calling usb_serial_port_softint.
+         */
         kill_traffic(port);
+        cancel_work_sync(&port->work);
+
         usb_free_urb(port->read_urb);
         usb_free_urb(port->write_urb);
         usb_free_urb(port->interrupt_in_urb);
@@ -558,7 +575,6 @@ static void port_free(struct usb_serial_port *port)
         kfree(port->bulk_out_buffer);
         kfree(port->interrupt_in_buffer);
         kfree(port->interrupt_out_buffer);
-        flush_scheduled_work();         /* port->work */
         kfree(port);
 }
 
@@ -1043,6 +1059,12 @@ void usb_serial_disconnect(struct usb_interface *interface)
         usb_set_intfdata(interface, NULL);
         /* must set a flag, to signal subdrivers */
         serial->disconnected = 1;
+        mutex_unlock(&serial->disc_mutex);
+
+        /* Unfortunately, many of the sub-drivers expect the port structures
+         * to exist when their shutdown method is called, so we have to go
+         * through this awkward two-step unregistration procedure.
+         */
         for (i = 0; i < serial->num_ports; ++i) {
                 port = serial->port[i];
                 if (port) {
@@ -1052,11 +1074,21 @@ void usb_serial_disconnect(struct usb_interface *interface)
                                 tty_kref_put(tty);
                         }
                         kill_traffic(port);
+                        cancel_work_sync(&port->work);
+                        device_del(&port->dev);
+                }
+        }
+        serial->type->shutdown(serial);
+        for (i = 0; i < serial->num_ports; ++i) {
+                port = serial->port[i];
+                if (port) {
+                        put_device(&port->dev);
+                        serial->port[i] = NULL;
                 }
         }
+
         /* let the last holder of this object
          * cause it to be cleaned up */
-        mutex_unlock(&serial->disc_mutex);
         usb_serial_put(serial);
         dev_info(dev, "device disconnected\n");
 }
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 4facce3d9364..5ac414bda718 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -296,14 +296,6 @@ static int visor_open(struct tty_struct *tty, struct usb_serial_port *port,
         priv->throttled = 0;
         spin_unlock_irqrestore(&priv->lock, flags);
 
-        /*
-         * Force low_latency on so that our tty_push actually forces the data
-         * through, otherwise it is scheduled, and with high data rates (like
-         * with OHCI) data can get lost.
-         */
-        if (tty)
-                tty->low_latency = 1;
-
         /* Start reading from the device */
         usb_fill_bulk_urb(port->read_urb, serial->dev,
                            usb_rcvbulkpipe(serial->dev,
diff --git a/drivers/usb/storage/Makefile b/drivers/usb/storage/Makefile
index 5be54c019662..ef7e5a8ceab5 100644
--- a/drivers/usb/storage/Makefile
+++ b/drivers/usb/storage/Makefile
@@ -17,7 +17,8 @@ usb-storage-objs :=	scsiglue.o protocol.o transport.o usb.o \
 ifeq ($(CONFIG_USB_LIBUSUAL),)
         usb-storage-objs        += usual-tables.o
 else
-        obj-$(CONFIG_USB)       += libusual.o usual-tables.o
+        obj-$(CONFIG_USB)       += usb-libusual.o
+        usb-libusual-objs       := libusual.o usual-tables.o
 endif
 
 obj-$(CONFIG_USB_STORAGE_ALAUDA)        += ums-alauda.o
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index 49aedb36dc19..fcb320217218 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -247,10 +247,8 @@ int usb_stor_clear_halt(struct us_data *us, unsigned int pipe)
                 USB_ENDPOINT_HALT, endp,
                 NULL, 0, 3*HZ);
 
-        /* reset the endpoint toggle */
         if (result >= 0)
-                usb_settoggle(us->pusb_dev, usb_pipeendpoint(pipe),
-                                usb_pipeout(pipe), 0);
+                usb_reset_endpoint(us->pusb_dev, endp);
 
         US_DEBUGP("%s: result = %d\n", __func__, result);
         return result;
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 1c1f643e8a78..fa65a3b08601 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -975,12 +975,14 @@ UNUSUAL_DEV(  0x07c4, 0xa400, 0x0000, 0xffff,
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 US_FL_FIX_INQUIRY | US_FL_FIX_CAPACITY ),
 
-/* Reported by Rauch Wolke <rauchwolke@gmx.net> */
+/* Reported by Rauch Wolke <rauchwolke@gmx.net>
+ * and augmented by binbin <binbinsh@gmail.com> (Bugzilla #12882)
+ */
 UNUSUAL_DEV(  0x07c4, 0xa4a5, 0x0000, 0xffff,
                 "Simple Tech/Datafab",
                 "CF+SM Reader",
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
-                US_FL_IGNORE_RESIDUE ),
+                US_FL_IGNORE_RESIDUE | US_FL_MAX_SECTORS_64 ),
 
 /* Casio QV 2x00/3x00/4000/8000 digital still cameras are not conformant
  * to the USB storage specification in two ways:
@@ -1376,6 +1378,14 @@ UNUSUAL_DEV(  0x10d6, 0x2200, 0x0100, 0x0100,
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 0),
 
+/* Reported by Pascal Terjan <pterjan@mandriva.com>
+ * Ignore driver CD mode and force into modem mode by default.
+ */
+UNUSUAL_DEV(  0x1186, 0x3e04, 0x0000, 0x0000,
+           "D-Link",
+           "USB Mass Storage",
+           US_SC_DEVICE, US_PR_DEVICE, option_ms_init, 0),
+
 /* Reported by Kevin Lloyd <linux@sierrawireless.com>
  * Entry is needed for the initializer function override,
  * which instructs the device to load as a modem
@@ -1841,6 +1851,12 @@ UNUSUAL_DEV(  0xed06, 0x4500, 0x0001, 0x0001,
                 US_SC_DEVICE, US_PR_DEVICE, NULL,
                 US_FL_CAPACITY_HEURISTICS),
 
+/* Reported by Alessio Treglia <quadrispro@ubuntu.com> */
+UNUSUAL_DEV( 0xed10, 0x7636, 0x0001, 0x0001,
+                "TGE",
+                "Digital MP3 Audio Player",
+                US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE ),
+
 /* Control/Bulk transport for all SubClass values */
 USUAL_DEV(US_SC_RBC, US_PR_CB, USB_US_TYPE_STOR),
 USUAL_DEV(US_SC_8020, US_PR_CB, USB_US_TYPE_STOR),
diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c
index 386eaa22d215..4ac4300a3f9a 100644
--- a/drivers/usb/wusbcore/devconnect.c
+++ b/drivers/usb/wusbcore/devconnect.c
@@ -267,6 +267,8 @@ static void wusbhc_devconnect_acked_work(struct work_struct *work)
         mutex_lock(&wusbhc->mutex);
         wusbhc_devconnect_acked(wusbhc, wusb_dev);
         mutex_unlock(&wusbhc->mutex);
+
+        wusb_dev_put(wusb_dev);
 }
 
 /*
@@ -396,7 +398,8 @@ static void __wusbhc_dev_disconnect(struct wusbhc *wusbhc,
 
         /* After a device disconnects, change the GTK (see [WUSB]
          * section 6.2.11.2). */
-        wusbhc_gtk_rekey(wusbhc);
+        if (wusbhc->active)
+                wusbhc_gtk_rekey(wusbhc);
 
         /* The Wireless USB part has forgotten about the device already; now
          * khubd's timer will pick up the disconnection and remove the USB
@@ -1084,15 +1087,21 @@ error_mmcie_set:
  * wusbhc_devconnect_stop - stop managing connected devices
  * @wusbhc: the WUSB HC
  *
- * Removes the Host Info IE and stops the keep alives.
- *
- * FIXME: should this disconnect all devices?
+ * Disconnects any devices still connected, stops the keep alives and
+ * removes the Host Info IE.
  */
 void wusbhc_devconnect_stop(struct wusbhc *wusbhc)
 {
-        cancel_delayed_work_sync(&wusbhc->keep_alive_timer);
-        WARN_ON(!list_empty(&wusbhc->cack_list));
+        int i;
 
+        mutex_lock(&wusbhc->mutex);
+        for (i = 0; i < wusbhc->ports_max; i++) {
+                if (wusbhc->port[i].wusb_dev)
+                        __wusbhc_dev_disconnect(wusbhc, &wusbhc->port[i]);
+        }
+        mutex_unlock(&wusbhc->mutex);
+
+        cancel_delayed_work_sync(&wusbhc->keep_alive_timer);
         wusbhc_mmcie_rm(wusbhc, &wusbhc->wuie_host_info->hdr);
         kfree(wusbhc->wuie_host_info);
         wusbhc->wuie_host_info = NULL;
diff --git a/drivers/usb/wusbcore/wusbhc.c b/drivers/usb/wusbcore/wusbhc.c
index 07c63a31c799..ee6256f23636 100644
--- a/drivers/usb/wusbcore/wusbhc.c
+++ b/drivers/usb/wusbcore/wusbhc.c
@@ -88,33 +88,31 @@ static DEVICE_ATTR(wusb_trust_timeout, 0644, wusb_trust_timeout_show,
                                              wusb_trust_timeout_store);
 
 /*
- * Show & store the current WUSB CHID
+ * Show the current WUSB CHID.
  */
 static ssize_t wusb_chid_show(struct device *dev,
                               struct device_attribute *attr, char *buf)
 {
         struct wusbhc *wusbhc = usbhc_dev_to_wusbhc(dev);
+        const struct wusb_ckhdid *chid;
         ssize_t result = 0;
 
         if (wusbhc->wuie_host_info != NULL)
-                result += ckhdid_printf(buf, PAGE_SIZE,
-                                        &wusbhc->wuie_host_info->CHID);
+                chid = &wusbhc->wuie_host_info->CHID;
+        else
+                chid = &wusb_ckhdid_zero;
+
+        result += ckhdid_printf(buf, PAGE_SIZE, chid);
+        result += sprintf(buf + result, "\n");
+
         return result;
 }
 
 /*
- * Store a new CHID
- *
- * This will (FIXME) trigger many changes.
- *
- * - Send an all zeros CHID and it will stop the controller
- * - Send a non-zero CHID and it will start it
- *   (unless it was started, it will just change the CHID,
- *   diconnecting all devices first).
+ * Store a new CHID.
  *
- * So first we scan the MMC we are sent and then we act on it.  We
- * read it in the same format as we print it, an ASCII string of 16
- * hex bytes.
+ * - Write an all zeros CHID and it will stop the controller
+ * - Write a non-zero CHID and it will start it.
  *
  * See wusbhc_chid_set() for more info.
  */
@@ -339,13 +337,15 @@ void wusbhc_giveback_urb(struct wusbhc *wusbhc, struct urb *urb, int status)
 {
         struct wusb_dev *wusb_dev = __wusb_dev_get_by_usb_dev(wusbhc, urb->dev);
 
-        if (status == 0) {
+        if (status == 0 && wusb_dev) {
                 wusb_dev->entry_ts = jiffies;
 
-                /* wusbhc_devconnect_acked() can't be called from from
+                /* wusbhc_devconnect_acked() can't be called from
                    atomic context so defer it to a work queue. */
                 if (!list_empty(&wusb_dev->cack_node))
                         queue_work(wusbd, &wusb_dev->devconnect_acked_work);
+                else
+                        wusb_dev_put(wusb_dev);
         }
 
         usb_hcd_giveback_urb(&wusbhc->usb_hcd, urb, status);
diff --git a/drivers/video/asiliantfb.c b/drivers/video/asiliantfb.c
index 1a1f946d8fef..9fe90ce928fb 100644
--- a/drivers/video/asiliantfb.c
+++ b/drivers/video/asiliantfb.c
@@ -533,6 +533,7 @@ static int __devinit init_asiliant(struct fb_info *p, unsigned long addr)
 
         writeb(0xff, mmio_base + 0x78c);
         chips_hw_init(p);
+        return 0;
 }
 
 static int __devinit
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 16bb7e3c0310..6c37e8ee5efe 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -698,8 +698,8 @@ static void __devinit radeon_get_pllinfo(struct radeonfb_info *rinfo)
 found:
         /*
          * Some methods fail to retrieve SCLK and MCLK values, we apply default
-         * settings in this case (200Mhz). If that really happne often, we could
-         * fetch from registers instead...
+         * settings in this case (200Mhz). If that really happens often, we
+         * could fetch from registers instead...
          */
         if (rinfo->pll.mclk == 0)
                 rinfo->pll.mclk = 20000;
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index dd37cbcaf8ce..157057c79ca3 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -35,8 +35,6 @@ static int fb_notifier_callback(struct notifier_block *self,
                 return 0;
 
         bd = container_of(self, struct backlight_device, fb_notif);
-        if (!lock_fb_info(evdata->info))
-                return -ENODEV;
         mutex_lock(&bd->ops_lock);
         if (bd->ops)
                 if (!bd->ops->check_fb ||
@@ -49,7 +47,6 @@ static int fb_notifier_callback(struct notifier_block *self,
                         backlight_update_status(bd);
                 }
         mutex_unlock(&bd->ops_lock);
-        unlock_fb_info(evdata->info);
         return 0;
 }
 
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index 0bb13df0fa89..b6449470106c 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -40,8 +40,6 @@ static int fb_notifier_callback(struct notifier_block *self,
         if (!ld->ops)
                 return 0;
 
-        if (!lock_fb_info(evdata->info))
-                return -ENODEV;
         mutex_lock(&ld->ops_lock);
         if (!ld->ops->check_fb || ld->ops->check_fb(ld, evdata->info)) {
                 if (event == FB_EVENT_BLANK) {
@@ -53,7 +51,6 @@ static int fb_notifier_callback(struct notifier_block *self,
                 }
         }
         mutex_unlock(&ld->ops_lock);
-        unlock_fb_info(evdata->info);
         return 0;
 }
 
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index d42e385f091c..4c2bf923418c 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -567,9 +567,7 @@ static int cirrusfb_check_var(struct fb_var_screeninfo *var,
         default:
                 dev_dbg(info->device,
                         "Unsupported bpp size: %d\n", var->bits_per_pixel);
-                assert(false);
-                /* should never occur */
-                break;
+                return -EINVAL;
         }
 
         if (var->xres_virtual < var->xres)
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 2cd500a304f2..471a9a60376a 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -2263,9 +2263,12 @@ static void fbcon_generic_blank(struct vc_data *vc, struct fb_info *info,
         }
 
 
+        if (!lock_fb_info(info))
+                return;
         event.info = info;
         event.data = &blank;
         fb_notifier_call_chain(FB_EVENT_CONBLANK, &event);
+        unlock_fb_info(info);
 }
 
 static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
@@ -2956,8 +2959,6 @@ static int fbcon_fb_unregistered(struct fb_info *info)
 {
         int i, idx;
 
-        if (!lock_fb_info(info))
-                return -ENODEV;
         idx = info->node;
         for (i = first_fb_vc; i <= last_fb_vc; i++) {
                 if (con2fb_map[i] == idx)
@@ -2985,8 +2986,6 @@ static int fbcon_fb_unregistered(struct fb_info *info)
         if (primary_device == idx)
                 primary_device = -1;
 
-        unlock_fb_info(info);
-
         if (!num_registered_fb)
                 unregister_con_driver(&fb_con);
 
@@ -3027,11 +3026,8 @@ static int fbcon_fb_registered(struct fb_info *info)
 {
         int ret = 0, i, idx;
 
-        if (!lock_fb_info(info))
-                return -ENODEV;
         idx = info->node;
         fbcon_select_primary(info);
-        unlock_fb_info(info);
 
         if (info_idx == -1) {
                 for (i = first_fb_vc; i <= last_fb_vc; i++) {
@@ -3152,53 +3148,23 @@ static int fbcon_event_notify(struct notifier_block *self,
 
         switch(action) {
         case FB_EVENT_SUSPEND:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_suspended(info);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_RESUME:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_resumed(info);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_MODE_CHANGE:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_modechanged(info);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_MODE_CHANGE_ALL:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_set_all_vcs(info);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_MODE_DELETE:
                 mode = event->data;
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 ret = fbcon_mode_deleted(info, mode);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_FB_UNBIND:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 idx = info->node;
-                unlock_fb_info(info);
                 ret = fbcon_fb_unbind(idx);
                 break;
         case FB_EVENT_FB_REGISTERED:
@@ -3217,29 +3183,14 @@ static int fbcon_event_notify(struct notifier_block *self,
                 con2fb->framebuffer = con2fb_map[con2fb->console - 1];
                 break;
         case FB_EVENT_BLANK:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_fb_blanked(info, *(int *)event->data);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_NEW_MODELIST:
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_new_modelist(info);
-                unlock_fb_info(info);
                 break;
         case FB_EVENT_GET_REQ:
                 caps = event->data;
-                if (!lock_fb_info(info)) {
-                        ret = -ENODEV;
-                        goto done;
-                }
                 fbcon_get_requirement(info, caps);
-                unlock_fb_info(info);
                 break;
         }
 done:
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index d012edda6d11..38e86b84dce0 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -1282,7 +1282,7 @@ static int vgacon_font_get(struct vc_data *c, struct console_font *font)
         font->charcount = vga_512_chars ? 512 : 256;
         if (!font->data)
                 return 0;
-        return vgacon_do_font_op(&state, font->data, 0, 0);
+        return vgacon_do_font_op(&state, font->data, 0, vga_512_chars);
 }
 
 #else
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index 0c5b9a9fd56f..8dea2bc92705 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -210,12 +210,15 @@ static int __init efifb_probe(struct platform_device *dev)
         unsigned int size_total;
         int request_succeeded = 0;
 
-        printk(KERN_INFO "efifb: probing for efifb\n");
-
         if (!screen_info.lfb_depth)
                 screen_info.lfb_depth = 32;
         if (!screen_info.pages)
                 screen_info.pages = 1;
+        if (!screen_info.lfb_base) {
+                printk(KERN_DEBUG "efifb: invalid framebuffer address\n");
+                return -ENODEV;
+        }
+        printk(KERN_INFO "efifb: probing for efifb\n");
 
         /* just assume they're all unset if any are */
         if (!screen_info.blue_size) {
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 2ac32e6b5953..d412a1ddc12f 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1097,8 +1097,11 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
                         return -EINVAL;
                 con2fb.framebuffer = -1;
                 event.data = &con2fb;
+                if (!lock_fb_info(info))
+                        return -ENODEV;
                 event.info = info;
                 fb_notifier_call_chain(FB_EVENT_GET_CONSOLE_MAP, &event);
+                unlock_fb_info(info);
                 ret = copy_to_user(argp, &con2fb, sizeof(con2fb)) ? -EFAULT : 0;
                 break;
         case FBIOPUT_CON2FBMAP:
@@ -1115,8 +1118,11 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
                         break;
                 }
                 event.data = &con2fb;
+                if (!lock_fb_info(info))
+                        return -ENODEV;
                 event.info = info;
                 ret = fb_notifier_call_chain(FB_EVENT_SET_CONSOLE_MAP, &event);
+                unlock_fb_info(info);
                 break;
         case FBIOBLANK:
                 if (!lock_fb_info(info))
@@ -1521,7 +1527,10 @@ register_framebuffer(struct fb_info *fb_info)
         registered_fb[i] = fb_info;
 
         event.info = fb_info;
+        if (!lock_fb_info(fb_info))
+                return -ENODEV;
         fb_notifier_call_chain(FB_EVENT_FB_REGISTERED, &event);
+        unlock_fb_info(fb_info);
         return 0;
 }
 
@@ -1555,8 +1564,12 @@ unregister_framebuffer(struct fb_info *fb_info)
                 goto done;
         }
 
+
+        if (!lock_fb_info(fb_info))
+                return -ENODEV;
         event.info = fb_info;
         ret = fb_notifier_call_chain(FB_EVENT_FB_UNBIND, &event);
+        unlock_fb_info(fb_info);
 
         if (ret) {
                 ret = -EINVAL;
@@ -1590,6 +1603,8 @@ void fb_set_suspend(struct fb_info *info, int state)
 {
         struct fb_event event;
 
+        if (!lock_fb_info(info))
+                return;
         event.info = info;
         if (state) {
                 fb_notifier_call_chain(FB_EVENT_SUSPEND, &event);
@@ -1598,6 +1613,7 @@ void fb_set_suspend(struct fb_info *info, int state)
                 info->state = FBINFO_STATE_RUNNING;
                 fb_notifier_call_chain(FB_EVENT_RESUME, &event);
         }
+        unlock_fb_info(info);
 }
 
 /**
@@ -1667,8 +1683,11 @@ int fb_new_modelist(struct fb_info *info)
         err = 1;
 
         if (!list_empty(&info->modelist)) {
+                if (!lock_fb_info(info))
+                        return -ENODEV;
                 event.info = info;
                 err = fb_notifier_call_chain(FB_EVENT_NEW_MODELIST, &event);
+                unlock_fb_info(info);
         }
 
         return err;
diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/intelfb/intelfb.h
index a50bea614804..40984551c927 100644
--- a/drivers/video/intelfb/intelfb.h
+++ b/drivers/video/intelfb/intelfb.h
@@ -53,6 +53,7 @@
 #define PCI_DEVICE_ID_INTEL_830M        0x3577
 #define PCI_DEVICE_ID_INTEL_845G        0x2562
 #define PCI_DEVICE_ID_INTEL_85XGM       0x3582
+#define PCI_DEVICE_ID_INTEL_854         0x358E
 #define PCI_DEVICE_ID_INTEL_865G        0x2572
 #define PCI_DEVICE_ID_INTEL_915G        0x2582
 #define PCI_DEVICE_ID_INTEL_915GM       0x2592
@@ -154,6 +155,7 @@ enum intel_chips {
         INTEL_85XGM,
         INTEL_852GM,
         INTEL_852GME,
+        INTEL_854,
         INTEL_855GM,
         INTEL_855GME,
         INTEL_865G,
diff --git a/drivers/video/intelfb/intelfb_i2c.c b/drivers/video/intelfb/intelfb_i2c.c
index b3065492bb20..487f2be47460 100644
--- a/drivers/video/intelfb/intelfb_i2c.c
+++ b/drivers/video/intelfb/intelfb_i2c.c
@@ -156,6 +156,7 @@ void intelfb_create_i2c_busses(struct intelfb_info *dinfo)
         switch(dinfo->chipset) {
         case INTEL_830M:
         case INTEL_845G:
+        case INTEL_854:
         case INTEL_855GM:
         case INTEL_865G:
                 dinfo->output[i].type = INTELFB_OUTPUT_DVO;
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 6d8e5415c809..ace14fe02fc4 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -182,6 +182,7 @@ static struct pci_device_id intelfb_pci_table[] __devinitdata = {
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_845G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_845G },
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_85XGM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_85XGM },
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_865G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_865G },
+        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_854, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_854 },
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_915G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_915G },
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_915GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_915GM },
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945G },
diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c
index 8b26b27c2db6..0689f97c5238 100644
--- a/drivers/video/intelfb/intelfbhw.c
+++ b/drivers/video/intelfb/intelfbhw.c
@@ -84,6 +84,11 @@ int intelfbhw_get_chipset(struct pci_dev *pdev, struct intelfb_info *dinfo)
                 dinfo->mobile = 0;
                 dinfo->pll_index = PLLS_I8xx;
                 return 0;
+        case PCI_DEVICE_ID_INTEL_854:
+                dinfo->mobile = 1;
+                dinfo->name = "Intel(R) 854";
+                dinfo->chipset = INTEL_854;
+                return 0;
         case PCI_DEVICE_ID_INTEL_85XGM:
                 tmp = 0;
                 dinfo->mobile = 1;
diff --git a/drivers/video/logo/logo_linux_clut224.ppm b/drivers/video/logo/logo_linux_clut224.ppm
index de93ff3fc1ad..3c14e43b82fe 100644
--- a/drivers/video/logo/logo_linux_clut224.ppm
+++ b/drivers/video/logo/logo_linux_clut224.ppm
@@ -1,2828 +1,1604 @@
 P3
-145 113
+# Standard 224-color Linux logo
+80 80
 255
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diff --git a/drivers/video/logo/logo_linux_vga16.ppm b/drivers/video/logo/logo_linux_vga16.ppm
index 12ac3a5454c0..1850c15e6feb 100644
--- a/drivers/video/logo/logo_linux_vga16.ppm
+++ b/drivers/video/logo/logo_linux_vga16.ppm
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+170  85   0 170  85   0 170  85   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+170  85   0 170  85   0 170  85   0 170  85   0
+170  85   0 170  85   0 170  85   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
+  0   0   0   0   0   0   0   0   0   0   0   0
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 84f63205c46d..0889d50c3288 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1439,7 +1439,7 @@ static void pxafb_disable_controller(struct pxafb_info *fbi)
 static irqreturn_t pxafb_handle_irq(int irq, void *dev_id)
 {
         struct pxafb_info *fbi = dev_id;
-        unsigned int lccr0, lcsr, lcsr1;
+        unsigned int lccr0, lcsr;
 
         lcsr = lcd_readl(fbi, LCSR);
         if (lcsr & LCSR_LDD) {
@@ -1455,14 +1455,16 @@ static irqreturn_t pxafb_handle_irq(int irq, void *dev_id)
         lcd_writel(fbi, LCSR, lcsr);
 
 #ifdef CONFIG_FB_PXA_OVERLAY
-        lcsr1 = lcd_readl(fbi, LCSR1);
-        if (lcsr1 & LCSR1_BS(1))
-                complete(&fbi->overlay[0].branch_done);
+        {
+                unsigned int lcsr1 = lcd_readl(fbi, LCSR1);
+                if (lcsr1 & LCSR1_BS(1))
+                        complete(&fbi->overlay[0].branch_done);
 
-        if (lcsr1 & LCSR1_BS(2))
-                complete(&fbi->overlay[1].branch_done);
+                if (lcsr1 & LCSR1_BS(2))
+                        complete(&fbi->overlay[1].branch_done);
 
-        lcd_writel(fbi, LCSR1, lcsr1);
+                lcd_writel(fbi, LCSR1, lcsr1);
+        }
 #endif
         return IRQ_HANDLED;
 }
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index 4dcec48a1d78..c3fad34309ed 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -45,11 +45,11 @@ struct s3fb_info {
 static const struct svga_fb_format s3fb_formats[] = {
         { 0,  {0, 6, 0},  {0, 6, 0},  {0, 6, 0}, {0, 0, 0}, 0,
                 FB_TYPE_TEXT, FB_AUX_TEXT_SVGA_STEP4,   FB_VISUAL_PSEUDOCOLOR, 8, 16},
-        { 4,  {0, 6, 0},  {0, 6, 0},  {0, 6, 0}, {0, 0, 0}, 0,
+        { 4,  {0, 4, 0},  {0, 4, 0},  {0, 4, 0}, {0, 0, 0}, 0,
                 FB_TYPE_PACKED_PIXELS, 0,               FB_VISUAL_PSEUDOCOLOR, 8, 16},
-        { 4,  {0, 6, 0},  {0, 6, 0},  {0, 6, 0}, {0, 0, 0}, 1,
+        { 4,  {0, 4, 0},  {0, 4, 0},  {0, 4, 0}, {0, 0, 0}, 1,
                 FB_TYPE_INTERLEAVED_PLANES, 1,          FB_VISUAL_PSEUDOCOLOR, 8, 16},
-        { 8,  {0, 6, 0},  {0, 6, 0},  {0, 6, 0}, {0, 0, 0}, 0,
+        { 8,  {0, 8, 0},  {0, 8, 0},  {0, 8, 0}, {0, 0, 0}, 0,
                 FB_TYPE_PACKED_PIXELS, 0,               FB_VISUAL_PSEUDOCOLOR, 4, 8},
         {16,  {10, 5, 0}, {5, 5, 0},  {0, 5, 0}, {0, 0, 0}, 0,
                 FB_TYPE_PACKED_PIXELS, 0,               FB_VISUAL_TRUECOLOR, 2, 4},
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index fad58cf9ef73..10ddad8e17d6 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -199,16 +199,20 @@
 extern void (*sa1100fb_backlight_power)(int on);
 extern void (*sa1100fb_lcd_power)(int on);
 
-/*
- * IMHO this looks wrong.  In 8BPP, length should be 8.
- */
-static struct sa1100fb_rgb rgb_8 = {
+static struct sa1100fb_rgb rgb_4 = {
         .red    = { .offset = 0,  .length = 4, },
         .green  = { .offset = 0,  .length = 4, },
         .blue   = { .offset = 0,  .length = 4, },
         .transp = { .offset = 0,  .length = 0, },
 };
 
+static struct sa1100fb_rgb rgb_8 = {
+        .red    = { .offset = 0,  .length = 8, },
+        .green  = { .offset = 0,  .length = 8, },
+        .blue   = { .offset = 0,  .length = 8, },
+        .transp = { .offset = 0,  .length = 0, },
+};
+
 static struct sa1100fb_rgb def_rgb_16 = {
         .red    = { .offset = 11, .length = 5, },
         .green  = { .offset = 5,  .length = 6, },
@@ -613,7 +617,7 @@ sa1100fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
         DPRINTK("var->bits_per_pixel=%d\n", var->bits_per_pixel);
         switch (var->bits_per_pixel) {
         case 4:
-                rgbidx = RGB_8;
+                rgbidx = RGB_4;
                 break;
         case 8:
                 rgbidx = RGB_8;
@@ -1382,6 +1386,7 @@ static struct sa1100fb_info * __init sa1100fb_init_fbinfo(struct device *dev)
         fbi->fb.monspecs        = monspecs;
         fbi->fb.pseudo_palette  = (fbi + 1);
 
+        fbi->rgb[RGB_4]         = &rgb_4;
         fbi->rgb[RGB_8]         = &rgb_8;
         fbi->rgb[RGB_16]        = &def_rgb_16;
 
diff --git a/drivers/video/sa1100fb.h b/drivers/video/sa1100fb.h
index 86831db9a042..1c3b459865d8 100644
--- a/drivers/video/sa1100fb.h
+++ b/drivers/video/sa1100fb.h
@@ -57,9 +57,10 @@ struct sa1100fb_lcd_reg {
         unsigned long lccr3;
 };
 
-#define RGB_8   (0)
-#define RGB_16  (1)
-#define NR_RGB  2
+#define RGB_4   (0)
+#define RGB_8   (1)
+#define RGB_16  (2)
+#define NR_RGB  3
 
 struct sa1100fb_info {
         struct fb_info          fb;
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index 346d6458cf76..7e17ee95a97a 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -1129,7 +1129,7 @@ sisfb_bpp_to_var(struct sis_video_info *ivideo, struct fb_var_screeninfo *var)
         switch(var->bits_per_pixel) {
         case 8:
                 var->red.offset = var->green.offset = var->blue.offset = 0;
-                var->red.length = var->green.length = var->blue.length = 6;
+                var->red.length = var->green.length = var->blue.length = 8;
                 break;
         case 16:
                 var->red.offset = 11;
diff --git a/drivers/video/skeletonfb.c b/drivers/video/skeletonfb.c
index a439159204a8..89158bc71da2 100644
--- a/drivers/video/skeletonfb.c
+++ b/drivers/video/skeletonfb.c
@@ -308,9 +308,11 @@ static int xxxfb_setcolreg(unsigned regno, unsigned red, unsigned green,
      *   color depth = SUM(var->{color}.length)
      *
      * Pseudocolor:
-     *    var->{color}.offset is 0
-     *    var->{color}.length contains width of DAC or the number of unique
-     *                        colors available (color depth)
+     *    var->{color}.offset is 0 unless the palette index takes less than
+     *                        bits_per_pixel bits and is stored in the upper
+     *                        bits of the pixel value
+     *    var->{color}.length is set so that 1 << length is the number of
+     *                        available palette entries
      *    pseudo_palette is not used
      *    RAMDAC[X] is programmed to (red, green, blue)
      *    color depth = var->{color}.length
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index 0b370aebdbfd..421770b5e6ab 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -55,6 +55,7 @@ static u16 maxvf	__devinitdata; /* maximum vertical frequency */
 static u16 maxhf        __devinitdata; /* maximum horizontal frequency */
 static u16 vbemode      __devinitdata; /* force use of a specific VBE mode */
 static char *mode_option __devinitdata;
+static u8  dac_width    = 6;
 
 static struct uvesafb_ktask *uvfb_tasks[UVESAFB_TASKS_MAX];
 static DEFINE_MUTEX(uvfb_lock);
@@ -303,22 +304,10 @@ static void uvesafb_setup_var(struct fb_var_screeninfo *var,
                 var->blue.offset   = 0;
                 var->transp.offset = 0;
 
-                /*
-                 * We're assuming that we can switch the DAC to 8 bits. If
-                 * this proves to be incorrect, we'll update the fields
-                 * later in set_par().
-                 */
-                if (par->vbe_ib.capabilities & VBE_CAP_CAN_SWITCH_DAC) {
-                        var->red.length    = 8;
-                        var->green.length  = 8;
-                        var->blue.length   = 8;
-                        var->transp.length = 0;
-                } else {
-                        var->red.length    = 6;
-                        var->green.length  = 6;
-                        var->blue.length   = 6;
-                        var->transp.length = 0;
-                }
+                var->red.length    = 8;
+                var->green.length  = 8;
+                var->blue.length   = 8;
+                var->transp.length = 0;
         }
 }
 
@@ -1006,7 +995,7 @@ static int uvesafb_setcolreg(unsigned regno, unsigned red, unsigned green,
                 struct fb_info *info)
 {
         struct uvesafb_pal_entry entry;
-        int shift = 16 - info->var.green.length;
+        int shift = 16 - dac_width;
         int err = 0;
 
         if (regno >= info->cmap.len)
@@ -1055,7 +1044,7 @@ static int uvesafb_setcolreg(unsigned regno, unsigned red, unsigned green,
 static int uvesafb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
 {
         struct uvesafb_pal_entry *entries;
-        int shift = 16 - info->var.green.length;
+        int shift = 16 - dac_width;
         int i, err = 0;
 
         if (info->var.bits_per_pixel == 8) {
@@ -1317,13 +1306,9 @@ setmode:
                 err = uvesafb_exec(task);
                 if (err || (task->t.regs.eax & 0xffff) != 0x004f ||
                     ((task->t.regs.ebx & 0xff00) >> 8) != 8) {
-                        /*
-                         * We've failed to set the DAC palette format -
-                         * time to correct var.
-                         */
-                        info->var.red.length    = 6;
-                        info->var.green.length  = 6;
-                        info->var.blue.length   = 6;
+                        dac_width = 6;
+                } else {
+                        dac_width = 8;
                 }
         }
 
diff --git a/drivers/video/vfb.c b/drivers/video/vfb.c
index cc919ae46571..050d432c7d95 100644
--- a/drivers/video/vfb.c
+++ b/drivers/video/vfb.c
@@ -318,13 +318,16 @@ static int vfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
          *   {hardwarespecific} contains width of RAMDAC
          *   cmap[X] is programmed to (X << red.offset) | (X << green.offset) | (X << blue.offset)
          *   RAMDAC[X] is programmed to (red, green, blue)
-         * 
+         *
          * Pseudocolor:
-         *    uses offset = 0 && length = RAMDAC register width.
-         *    var->{color}.offset is 0
-         *    var->{color}.length contains widht of DAC
+         *    var->{color}.offset is 0 unless the palette index takes less than
+         *                        bits_per_pixel bits and is stored in the upper
+         *                        bits of the pixel value
+         *    var->{color}.length is set so that 1 << length is the number of available
+         *                        palette entries
          *    cmap is not used
          *    RAMDAC[X] is programmed to (red, green, blue)
+         *
          * Truecolor:
          *    does not use DAC. Usually 3 are present.
          *    var->{color}.offset contains start of bitfield
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 59268266b79a..9c76a061a04d 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -190,7 +190,8 @@ static int balloon(void *_vballoon)
                 try_to_freeze();
                 wait_event_interruptible(vb->config_change,
                                          (diff = towards_target(vb)) != 0
-                                         || kthread_should_stop());
+                                         || kthread_should_stop()
+                                         || freezing(current));
                 if (diff > 0)
                         fill_balloon(vb, diff);
                 else if (diff < 0)
diff --git a/drivers/watchdog/orion5x_wdt.c b/drivers/watchdog/orion5x_wdt.c
index 7529616739d2..2cde568e4fb0 100644
--- a/drivers/watchdog/orion5x_wdt.c
+++ b/drivers/watchdog/orion5x_wdt.c
@@ -22,6 +22,7 @@
 #include <linux/uaccess.h>
 #include <linux/io.h>
 #include <linux/spinlock.h>
+#include <mach/bridge-regs.h>
 #include <plat/orion5x_wdt.h>
 
 /*
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index efa4b363ce72..f5bbd9e83416 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -513,7 +513,8 @@ static ssize_t show_target(struct sys_device *dev, struct sysdev_attribute *attr
                               char *buf)
 {
         return sprintf(buf, "%llu\n",
-                       (u64)balloon_stats.target_pages << PAGE_SHIFT);
+                       (unsigned long long)balloon_stats.target_pages
+                       << PAGE_SHIFT);
 }
 
 static ssize_t store_target(struct sys_device *dev,
diff --git a/drivers/xen/cpu_hotplug.c b/drivers/xen/cpu_hotplug.c
index 5f54c01c1568..bdfd584ad853 100644
--- a/drivers/xen/cpu_hotplug.c
+++ b/drivers/xen/cpu_hotplug.c
@@ -21,29 +21,41 @@ static void disable_hotplug_cpu(int cpu)
         set_cpu_present(cpu, false);
 }
 
-static void vcpu_hotplug(unsigned int cpu)
+static int vcpu_online(unsigned int cpu)
 {
         int err;
         char dir[32], state[32];
 
-        if (!cpu_possible(cpu))
-                return;
-
         sprintf(dir, "cpu/%u", cpu);
         err = xenbus_scanf(XBT_NIL, dir, "availability", "%s", state);
         if (err != 1) {
                 printk(KERN_ERR "XENBUS: Unable to read cpu state\n");
-                return;
+                return err;
         }
 
-        if (strcmp(state, "online") == 0) {
+        if (strcmp(state, "online") == 0)
+                return 1;
+        else if (strcmp(state, "offline") == 0)
+                return 0;
+
+        printk(KERN_ERR "XENBUS: unknown state(%s) on CPU%d\n", state, cpu);
+        return -EINVAL;
+}
+static void vcpu_hotplug(unsigned int cpu)
+{
+        if (!cpu_possible(cpu))
+                return;
+
+        switch (vcpu_online(cpu)) {
+        case 1:
                 enable_hotplug_cpu(cpu);
-        } else if (strcmp(state, "offline") == 0) {
+                break;
+        case 0:
                 (void)cpu_down(cpu);
                 disable_hotplug_cpu(cpu);
-        } else {
-                printk(KERN_ERR "XENBUS: unknown state(%s) on CPU%d\n",
-                       state, cpu);
+                break;
+        default:
+                break;
         }
 }
 
@@ -64,12 +76,20 @@ static void handle_vcpu_hotplug_event(struct xenbus_watch *watch,
 static int setup_cpu_watcher(struct notifier_block *notifier,
                               unsigned long event, void *data)
 {
+        int cpu;
         static struct xenbus_watch cpu_watch = {
                 .node = "cpu",
                 .callback = handle_vcpu_hotplug_event};
 
         (void)register_xenbus_watch(&cpu_watch);
 
+        for_each_possible_cpu(cpu) {
+                if (vcpu_online(cpu) == 0) {
+                        (void)cpu_down(cpu);
+                        cpu_clear(cpu, cpu_present_map);
+                }
+        }
+
         return NOTIFY_DONE;
 }
 
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 0d61db1e7b49..4b5b84837ee1 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -62,14 +62,15 @@ static int xen_suspend(void *data)
         gnttab_resume();
         xen_mm_unpin_all();
 
-        sysdev_resume();
-
         if (!*cancelled) {
                 xen_irq_resume();
                 xen_console_resume();
                 xen_timer_resume();
         }
 
+        sysdev_resume();
+        device_power_up(PMSG_RESUME);
+
         return 0;
 }
 
diff --git a/firmware/Makefile b/firmware/Makefile
index 142c17ab9e57..25200d106ee8 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -46,6 +46,7 @@ fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin
 fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \
                              e100/d102e_ucode.bin
 fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin
+fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis
 fw-shipped-$(CONFIG_PCMCIA_SMC91C92) += ositech/Xilinx7OD.bin
 fw-shipped-$(CONFIG_SCSI_ADVANSYS) += advansys/mcode.bin advansys/38C1600.bin \
                                       advansys/3550.bin advansys/38C0800.bin
diff --git a/firmware/WHENCE b/firmware/WHENCE
index 10f61c9e5a8a..4c52984a8319 100644
--- a/firmware/WHENCE
+++ b/firmware/WHENCE
@@ -576,6 +576,16 @@ Found in hex form in kernel source.
 
 --------------------------------------------------------------------------
 
+Driver: PCMCIA_PCNET - NE2000 compatible PCMCIA adapter
+
+File: cis/LA-PCM.cis
+
+Licence: GPL
+
+Originally developed by the pcmcia-cs project
+
+--------------------------------------------------------------------------
+
 Driver: PCMCIA_SMC91C92 - SMC 91Cxx PCMCIA
 
 File: ositech/Xilinx7OD.bin
diff --git a/firmware/cis/LA-PCM.cis.ihex b/firmware/cis/LA-PCM.cis.ihex
new file mode 100644
index 000000000000..a0ff0c7b393d
--- /dev/null
+++ b/firmware/cis/LA-PCM.cis.ihex
@@ -0,0 +1,20 @@
+:100000000105D4F953E9FF17035338FF20040FC04B
+:1000100002002102060315390401416C6C69656414
+:100020002054656C657369732C4B2E4B00457468C6
+:1000300065726E6574204C414E20436172640043CA
+:10004000656E747265434F4D004C412D50434D0019
+:10005000FF1A0602100000020B1B08810108E06075
+:1000600000021F1B08820108E06020021F1B08839A
+:100070000108E06040021F1B08840108E060600284
+:100080001F1B08850108E06080021F1B088601080D
+:10009000E060A0021F1B08870108E060C0021F1B70
+:1000A00008880108E060E0021F1B08890108E06081
+:1000B00000031F1B088A0108E06020031F1B088B38
+:1000C0000108E06040031F1B088C0108E06060032A
+:1000D0001F1B088D0108E06080031F1B088E0108AC
+:1000E000E060A0031F1B088F0108E060C0031F1B16
+:0D00F00008900108E060E0031F1400FF000D
+:00000001FF
+#
+# Replacement CIS for Allied Telesis LA-PCM
+#
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 7a1d942ef68d..0149dab365e7 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -102,6 +102,7 @@ int afs_release(struct inode *inode, struct file *file)
         return 0;
 }
 
+#ifdef CONFIG_AFS_FSCACHE
 /*
  * deal with notification that a page was read from the cache
  */
@@ -117,6 +118,7 @@ static void afs_file_readpage_read_complete(struct page *page,
                 SetPageUptodate(page);
         unlock_page(page);
 }
+#endif
 
 /*
  * AFS read page from file, directory or symlink
diff --git a/fs/autofs/dirhash.c b/fs/autofs/dirhash.c
index bf8c8af98004..4eb4d8dfb2f1 100644
--- a/fs/autofs/dirhash.c
+++ b/fs/autofs/dirhash.c
@@ -39,10 +39,12 @@ struct autofs_dir_ent *autofs_expire(struct super_block *sb,
 {
         struct autofs_dirhash *dh = &sbi->dirhash;
         struct autofs_dir_ent *ent;
-        struct dentry *dentry;
         unsigned long timeout = sbi->exp_timeout;
 
         while (1) {
+                struct path path;
+                int umount_ok;
+
                 if ( list_empty(&dh->expiry_head) || sbi->catatonic )
                         return NULL;    /* No entries */
                 /* We keep the list sorted by last_usage and want old stuff */
@@ -57,17 +59,17 @@ struct autofs_dir_ent *autofs_expire(struct super_block *sb,
                         return ent; /* Symlinks are always expirable */
 
                 /* Get the dentry for the autofs subdirectory */
-                dentry = ent->dentry;
+                path.dentry = ent->dentry;
 
-                if ( !dentry ) {
+                if (!path.dentry) {
                         /* Should only happen in catatonic mode */
                         printk("autofs: dentry == NULL but inode range is directory, entry %s\n", ent->name);
                         autofs_delete_usage(ent);
                         continue;
                 }
 
-                if ( !dentry->d_inode ) {
-                        dput(dentry);
+                if (!path.dentry->d_inode) {
+                        dput(path.dentry);
                         printk("autofs: negative dentry on expiry queue: %s\n",
                                ent->name);
                         autofs_delete_usage(ent);
@@ -76,29 +78,29 @@ struct autofs_dir_ent *autofs_expire(struct super_block *sb,
 
                 /* Make sure entry is mounted and unused; note that dentry will
                    point to the mounted-on-top root. */
-                if (!S_ISDIR(dentry->d_inode->i_mode)||!d_mountpoint(dentry)) {
+                if (!S_ISDIR(path.dentry->d_inode->i_mode) ||
+                    !d_mountpoint(path.dentry)) {
                         DPRINTK(("autofs: not expirable (not a mounted directory): %s\n", ent->name));
                         continue;
                 }
-                mntget(mnt);
-                dget(dentry);
-                if (!follow_down(&mnt, &dentry)) {
-                        dput(dentry);
-                        mntput(mnt);
+                path.mnt = mnt;
+                path_get(&path);
+                if (!follow_down(&path.mnt, &path.dentry)) {
+                        path_put(&path);
                         DPRINTK(("autofs: not expirable (not a mounted directory): %s\n", ent->name));
                         continue;
                 }
-                while (d_mountpoint(dentry) && follow_down(&mnt, &dentry))
+                while (d_mountpoint(path.dentry) &&
+                       follow_down(&path.mnt, &path.dentry))
                         ;
-                dput(dentry);
+                umount_ok = may_umount(path.mnt);
+                path_put(&path);
 
-                if ( may_umount(mnt) ) {
-                        mntput(mnt);
+                if (umount_ok) {
                         DPRINTK(("autofs: signaling expire on %s\n", ent->name));
                         return ent; /* Expirable! */
                 }
                 DPRINTK(("autofs: didn't expire due to may_umount: %s\n", ent->name));
-                mntput(mnt);
         }
         return NULL;            /* No expirable entries */
 }
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index 9e5ae8a4f5c8..84168c0dcc2d 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -54,11 +54,10 @@ static int check_name(const char *name)
  * Check a string doesn't overrun the chunk of
  * memory we copied from user land.
  */
-static int invalid_str(char *str, void *end)
+static int invalid_str(char *str, size_t size)
 {
-        while ((void *) str <= end)
-                if (!*str++)
-                        return 0;
+        if (memchr(str, 0, size))
+                return 0;
         return -EINVAL;
 }
 
@@ -138,8 +137,7 @@ static int validate_dev_ioctl(int cmd, struct autofs_dev_ioctl *param)
         }
 
         if (param->size > sizeof(*param)) {
-                err = invalid_str(param->path,
-                                 (void *) ((size_t) param + param->size));
+                err = invalid_str(param->path, param->size - sizeof(*param));
                 if (err) {
                         AUTOFS_WARN(
                           "path string terminator missing for cmd(0x%08x)",
@@ -488,7 +486,7 @@ static int autofs_dev_ioctl_requester(struct file *fp,
         }
 
         path = param->path;
-        devid = sbi->sb->s_dev;
+        devid = new_encode_dev(sbi->sb->s_dev);
 
         param->requester.uid = param->requester.gid = -1;
 
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index 75f7ddacf7d6..3077d8f16523 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -70,8 +70,10 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
                  * Otherwise it's an offset mount and we need to check
                  * if we can umount its mount, if there is one.
                  */
-                if (!d_mountpoint(dentry))
+                if (!d_mountpoint(dentry)) {
+                        status = 0;
                         goto done;
+                }
         }
 
         /* Update the expiry counter if fs is busy */
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 70cfc4b84ae0..fdb66faa24f1 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -1388,7 +1388,7 @@ static void fill_prstatus(struct elf_prstatus *prstatus,
         prstatus->pr_sigpend = p->pending.signal.sig[0];
         prstatus->pr_sighold = p->blocked.sig[0];
         prstatus->pr_pid = task_pid_vnr(p);
-        prstatus->pr_ppid = task_pid_vnr(p->parent);
+        prstatus->pr_ppid = task_pid_vnr(p->real_parent);
         prstatus->pr_pgrp = task_pgrp_vnr(p);
         prstatus->pr_sid = task_session_vnr(p);
         if (thread_group_leader(p)) {
@@ -1433,7 +1433,7 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p,
         psinfo->pr_psargs[len] = 0;
 
         psinfo->pr_pid = task_pid_vnr(p);
-        psinfo->pr_ppid = task_pid_vnr(p->parent);
+        psinfo->pr_ppid = task_pid_vnr(p->real_parent);
         psinfo->pr_pgrp = task_pgrp_vnr(p);
         psinfo->pr_sid = task_session_vnr(p);
 
diff --git a/fs/bio.c b/fs/bio.c
index e0c9e545bbfa..98711647ece4 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -175,14 +175,6 @@ struct bio_vec *bvec_alloc_bs(gfp_t gfp_mask, int nr, unsigned long *idx,
         struct bio_vec *bvl;
 
         /*
-         * If 'bs' is given, lookup the pool and do the mempool alloc.
-         * If not, this is a bio_kmalloc() allocation and just do a
-         * kzalloc() for the exact number of vecs right away.
-         */
-        if (!bs)
-                bvl = kmalloc(nr * sizeof(struct bio_vec), gfp_mask);
-
-        /*
          * see comment near bvec_array define!
          */
         switch (nr) {
@@ -260,21 +252,6 @@ void bio_free(struct bio *bio, struct bio_set *bs)
         mempool_free(p, bs->bio_pool);
 }
 
-/*
- * default destructor for a bio allocated with bio_alloc_bioset()
- */
-static void bio_fs_destructor(struct bio *bio)
-{
-        bio_free(bio, fs_bio_set);
-}
-
-static void bio_kmalloc_destructor(struct bio *bio)
-{
-        if (bio_has_allocated_vec(bio))
-                kfree(bio->bi_io_vec);
-        kfree(bio);
-}
-
 void bio_init(struct bio *bio)
 {
         memset(bio, 0, sizeof(*bio));
@@ -301,21 +278,15 @@ void bio_init(struct bio *bio)
  **/
 struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs)
 {
+        unsigned long idx = BIO_POOL_NONE;
         struct bio_vec *bvl = NULL;
-        struct bio *bio = NULL;
-        unsigned long idx = 0;
-        void *p = NULL;
-
-        if (bs) {
-                p = mempool_alloc(bs->bio_pool, gfp_mask);
-                if (!p)
-                        goto err;
-                bio = p + bs->front_pad;
-        } else {
-                bio = kmalloc(sizeof(*bio), gfp_mask);
-                if (!bio)
-                        goto err;
-        }
+        struct bio *bio;
+        void *p;
+
+        p = mempool_alloc(bs->bio_pool, gfp_mask);
+        if (unlikely(!p))
+                return NULL;
+        bio = p + bs->front_pad;
 
         bio_init(bio);
 
@@ -332,22 +303,33 @@ struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs)
 
                 nr_iovecs = bvec_nr_vecs(idx);
         }
+out_set:
         bio->bi_flags |= idx << BIO_POOL_OFFSET;
         bio->bi_max_vecs = nr_iovecs;
-out_set:
         bio->bi_io_vec = bvl;
-
         return bio;
 
 err_free:
-        if (bs)
-                mempool_free(p, bs->bio_pool);
-        else
-                kfree(bio);
-err:
+        mempool_free(p, bs->bio_pool);
         return NULL;
 }
 
+static void bio_fs_destructor(struct bio *bio)
+{
+        bio_free(bio, fs_bio_set);
+}
+
+/**
+ *      bio_alloc - allocate a new bio, memory pool backed
+ *      @gfp_mask: allocation mask to use
+ *      @nr_iovecs: number of iovecs
+ *
+ *      Allocate a new bio with @nr_iovecs bvecs.  If @gfp_mask
+ *      contains __GFP_WAIT, the allocation is guaranteed to succeed.
+ *
+ *      RETURNS:
+ *      Pointer to new bio on success, NULL on failure.
+ */
 struct bio *bio_alloc(gfp_t gfp_mask, int nr_iovecs)
 {
         struct bio *bio = bio_alloc_bioset(gfp_mask, nr_iovecs, fs_bio_set);
@@ -358,19 +340,45 @@ struct bio *bio_alloc(gfp_t gfp_mask, int nr_iovecs)
         return bio;
 }
 
-/*
- * Like bio_alloc(), but doesn't use a mempool backing. This means that
- * it CAN fail, but while bio_alloc() can only be used for allocations
- * that have a short (finite) life span, bio_kmalloc() should be used
- * for more permanent bio allocations (like allocating some bio's for
- * initalization or setup purposes).
- */
+static void bio_kmalloc_destructor(struct bio *bio)
+{
+        if (bio_integrity(bio))
+                bio_integrity_free(bio);
+        kfree(bio);
+}
+
+/**
+ * bio_alloc - allocate a bio for I/O
+ * @gfp_mask:   the GFP_ mask given to the slab allocator
+ * @nr_iovecs:  number of iovecs to pre-allocate
+ *
+ * Description:
+ *   bio_alloc will allocate a bio and associated bio_vec array that can hold
+ *   at least @nr_iovecs entries. Allocations will be done from the
+ *   fs_bio_set. Also see @bio_alloc_bioset.
+ *
+ *   If %__GFP_WAIT is set, then bio_alloc will always be able to allocate
+ *   a bio. This is due to the mempool guarantees. To make this work, callers
+ *   must never allocate more than 1 bio at the time from this pool. Callers
+ *   that need to allocate more than 1 bio must always submit the previously
+ *   allocate bio for IO before attempting to allocate a new one. Failure to
+ *   do so can cause livelocks under memory pressure.
+ *
+ **/
 struct bio *bio_kmalloc(gfp_t gfp_mask, int nr_iovecs)
 {
-        struct bio *bio = bio_alloc_bioset(gfp_mask, nr_iovecs, NULL);
+        struct bio *bio;
 
-        if (bio)
-                bio->bi_destructor = bio_kmalloc_destructor;
+        bio = kmalloc(sizeof(struct bio) + nr_iovecs * sizeof(struct bio_vec),
+                      gfp_mask);
+        if (unlikely(!bio))
+                return NULL;
+
+        bio_init(bio);
+        bio->bi_flags |= BIO_POOL_NONE << BIO_POOL_OFFSET;
+        bio->bi_max_vecs = nr_iovecs;
+        bio->bi_io_vec = bio->bi_inline_vecs;
+        bio->bi_destructor = bio_kmalloc_destructor;
 
         return bio;
 }
@@ -809,12 +817,15 @@ struct bio *bio_copy_user_iov(struct request_queue *q,
                 len += iov[i].iov_len;
         }
 
+        if (offset)
+                nr_pages++;
+
         bmd = bio_alloc_map_data(nr_pages, iov_count, gfp_mask);
         if (!bmd)
                 return ERR_PTR(-ENOMEM);
 
         ret = -ENOMEM;
-        bio = bio_alloc(gfp_mask, nr_pages);
+        bio = bio_kmalloc(gfp_mask, nr_pages);
         if (!bio)
                 goto out_bmd;
 
@@ -938,7 +949,7 @@ static struct bio *__bio_map_user_iov(struct request_queue *q,
         if (!nr_pages)
                 return ERR_PTR(-EINVAL);
 
-        bio = bio_alloc(gfp_mask, nr_pages);
+        bio = bio_kmalloc(gfp_mask, nr_pages);
         if (!bio)
                 return ERR_PTR(-ENOMEM);
 
@@ -1122,7 +1133,7 @@ static struct bio *__bio_map_kern(struct request_queue *q, void *data,
         int offset, i;
         struct bio *bio;
 
-        bio = bio_alloc(gfp_mask, nr_pages);
+        bio = bio_kmalloc(gfp_mask, nr_pages);
         if (!bio)
                 return ERR_PTR(-ENOMEM);
 
diff --git a/fs/btrfs/Makefile b/fs/btrfs/Makefile
index 9adf5e4f7e96..94212844a9bc 100644
--- a/fs/btrfs/Makefile
+++ b/fs/btrfs/Makefile
@@ -1,25 +1,10 @@
-ifneq ($(KERNELRELEASE),)
-# kbuild part of makefile
 
 obj-$(CONFIG_BTRFS_FS) := btrfs.o
-btrfs-y := super.o ctree.o extent-tree.o print-tree.o root-tree.o dir-item.o \
+
+btrfs-y += super.o ctree.o extent-tree.o print-tree.o root-tree.o dir-item.o \
            file-item.o inode-item.o inode-map.o disk-io.o \
            transaction.o inode.o file.o tree-defrag.o \
            extent_map.o sysfs.o struct-funcs.o xattr.o ordered-data.o \
            extent_io.o volumes.o async-thread.o ioctl.o locking.o orphan.o \
            ref-cache.o export.o tree-log.o acl.o free-space-cache.o zlib.o \
            compression.o delayed-ref.o
-else
-
-# Normal Makefile
-
-KERNELDIR := /lib/modules/`uname -r`/build
-all:
-        $(MAKE) -C $(KERNELDIR) M=`pwd` CONFIG_BTRFS_FS=m modules
-
-modules_install:
-        $(MAKE) -C $(KERNELDIR) M=`pwd` modules_install
-clean:
-        $(MAKE) -C $(KERNELDIR) M=`pwd` clean
-
-endif
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 7fdd184a528d..cbba000dccbe 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -60,15 +60,20 @@ static struct posix_acl *btrfs_get_acl(struct inode *inode, int type)
                 return ERR_PTR(-EINVAL);
         }
 
+        /* Handle the cached NULL acl case without locking */
+        acl = ACCESS_ONCE(*p_acl);
+        if (!acl)
+                return acl;
+
         spin_lock(&inode->i_lock);
-        if (*p_acl != BTRFS_ACL_NOT_CACHED)
-                acl = posix_acl_dup(*p_acl);
+        acl = *p_acl;
+        if (acl != BTRFS_ACL_NOT_CACHED)
+                acl = posix_acl_dup(acl);
         spin_unlock(&inode->i_lock);
 
-        if (acl)
+        if (acl != BTRFS_ACL_NOT_CACHED)
                 return acl;
 
-
         size = __btrfs_getxattr(inode, name, "", 0);
         if (size > 0) {
                 value = kzalloc(size, GFP_NOFS);
@@ -80,9 +85,12 @@ static struct posix_acl *btrfs_get_acl(struct inode *inode, int type)
                         btrfs_update_cached_acl(inode, p_acl, acl);
                 }
                 kfree(value);
-        } else if (size == -ENOENT) {
+        } else if (size == -ENOENT || size == -ENODATA || size == 0) {
+                /* FIXME, who returns -ENOENT?  I think nobody */
                 acl = NULL;
                 btrfs_update_cached_acl(inode, p_acl, acl);
+        } else {
+                acl = ERR_PTR(-EIO);
         }
 
         return acl;
diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
index 51bfdfc8fcda..502c3d61de62 100644
--- a/fs/btrfs/async-thread.c
+++ b/fs/btrfs/async-thread.c
@@ -25,6 +25,7 @@
 #define WORK_QUEUED_BIT 0
 #define WORK_DONE_BIT 1
 #define WORK_ORDER_DONE_BIT 2
+#define WORK_HIGH_PRIO_BIT 3
 
 /*
  * container for the kthread task pointer and the list of pending work
@@ -36,6 +37,7 @@ struct btrfs_worker_thread {
 
         /* list of struct btrfs_work that are waiting for service */
         struct list_head pending;
+        struct list_head prio_pending;
 
         /* list of worker threads from struct btrfs_workers */
         struct list_head worker_list;
@@ -103,10 +105,16 @@ static noinline int run_ordered_completions(struct btrfs_workers *workers,
 
         spin_lock_irqsave(&workers->lock, flags);
 
-        while (!list_empty(&workers->order_list)) {
-                work = list_entry(workers->order_list.next,
-                                  struct btrfs_work, order_list);
-
+        while (1) {
+                if (!list_empty(&workers->prio_order_list)) {
+                        work = list_entry(workers->prio_order_list.next,
+                                          struct btrfs_work, order_list);
+                } else if (!list_empty(&workers->order_list)) {
+                        work = list_entry(workers->order_list.next,
+                                          struct btrfs_work, order_list);
+                } else {
+                        break;
+                }
                 if (!test_bit(WORK_DONE_BIT, &work->flags))
                         break;
 
@@ -143,8 +151,14 @@ static int worker_loop(void *arg)
         do {
                 spin_lock_irq(&worker->lock);
 again_locked:
-                while (!list_empty(&worker->pending)) {
-                        cur = worker->pending.next;
+                while (1) {
+                        if (!list_empty(&worker->prio_pending))
+                                cur = worker->prio_pending.next;
+                        else if (!list_empty(&worker->pending))
+                                cur = worker->pending.next;
+                        else
+                                break;
+
                         work = list_entry(cur, struct btrfs_work, list);
                         list_del(&work->list);
                         clear_bit(WORK_QUEUED_BIT, &work->flags);
@@ -163,7 +177,6 @@ again_locked:
 
                         spin_lock_irq(&worker->lock);
                         check_idle_worker(worker);
-
                 }
                 if (freezing(current)) {
                         worker->working = 0;
@@ -178,7 +191,8 @@ again_locked:
                                  * jump_in?
                                  */
                                 smp_mb();
-                                if (!list_empty(&worker->pending))
+                                if (!list_empty(&worker->pending) ||
+                                    !list_empty(&worker->prio_pending))
                                         continue;
 
                                 /*
@@ -191,7 +205,8 @@ again_locked:
                                  */
                                 schedule_timeout(1);
                                 smp_mb();
-                                if (!list_empty(&worker->pending))
+                                if (!list_empty(&worker->pending) ||
+                                    !list_empty(&worker->prio_pending))
                                         continue;
 
                                 if (kthread_should_stop())
@@ -200,7 +215,8 @@ again_locked:
                                 /* still no more work?, sleep for real */
                                 spin_lock_irq(&worker->lock);
                                 set_current_state(TASK_INTERRUPTIBLE);
-                                if (!list_empty(&worker->pending))
+                                if (!list_empty(&worker->pending) ||
+                                    !list_empty(&worker->prio_pending))
                                         goto again_locked;
 
                                 /*
@@ -248,6 +264,7 @@ void btrfs_init_workers(struct btrfs_workers *workers, char *name, int max)
         INIT_LIST_HEAD(&workers->worker_list);
         INIT_LIST_HEAD(&workers->idle_list);
         INIT_LIST_HEAD(&workers->order_list);
+        INIT_LIST_HEAD(&workers->prio_order_list);
         spin_lock_init(&workers->lock);
         workers->max_workers = max;
         workers->idle_thresh = 32;
@@ -273,6 +290,7 @@ int btrfs_start_workers(struct btrfs_workers *workers, int num_workers)
                 }
 
                 INIT_LIST_HEAD(&worker->pending);
+                INIT_LIST_HEAD(&worker->prio_pending);
                 INIT_LIST_HEAD(&worker->worker_list);
                 spin_lock_init(&worker->lock);
                 atomic_set(&worker->num_pending, 0);
@@ -396,7 +414,10 @@ int btrfs_requeue_work(struct btrfs_work *work)
                 goto out;
 
         spin_lock_irqsave(&worker->lock, flags);
-        list_add_tail(&work->list, &worker->pending);
+        if (test_bit(WORK_HIGH_PRIO_BIT, &work->flags))
+                list_add_tail(&work->list, &worker->prio_pending);
+        else
+                list_add_tail(&work->list, &worker->pending);
         atomic_inc(&worker->num_pending);
 
         /* by definition we're busy, take ourselves off the idle
@@ -422,6 +443,11 @@ out:
         return 0;
 }
 
+void btrfs_set_work_high_prio(struct btrfs_work *work)
+{
+        set_bit(WORK_HIGH_PRIO_BIT, &work->flags);
+}
+
 /*
  * places a struct btrfs_work into the pending queue of one of the kthreads
  */
@@ -438,7 +464,12 @@ int btrfs_queue_worker(struct btrfs_workers *workers, struct btrfs_work *work)
         worker = find_worker(workers);
         if (workers->ordered) {
                 spin_lock_irqsave(&workers->lock, flags);
-                list_add_tail(&work->order_list, &workers->order_list);
+                if (test_bit(WORK_HIGH_PRIO_BIT, &work->flags)) {
+                        list_add_tail(&work->order_list,
+                                      &workers->prio_order_list);
+                } else {
+                        list_add_tail(&work->order_list, &workers->order_list);
+                }
                 spin_unlock_irqrestore(&workers->lock, flags);
         } else {
                 INIT_LIST_HEAD(&work->order_list);
@@ -446,7 +477,10 @@ int btrfs_queue_worker(struct btrfs_workers *workers, struct btrfs_work *work)
 
         spin_lock_irqsave(&worker->lock, flags);
 
-        list_add_tail(&work->list, &worker->pending);
+        if (test_bit(WORK_HIGH_PRIO_BIT, &work->flags))
+                list_add_tail(&work->list, &worker->prio_pending);
+        else
+                list_add_tail(&work->list, &worker->pending);
         atomic_inc(&worker->num_pending);
         check_busy_worker(worker);
 
diff --git a/fs/btrfs/async-thread.h b/fs/btrfs/async-thread.h
index 31be4ed8b63e..1b511c109db6 100644
--- a/fs/btrfs/async-thread.h
+++ b/fs/btrfs/async-thread.h
@@ -85,6 +85,7 @@ struct btrfs_workers {
          * of work items waiting for completion
          */
         struct list_head order_list;
+        struct list_head prio_order_list;
 
         /* lock for finding the next worker thread to queue on */
         spinlock_t lock;
@@ -98,4 +99,5 @@ int btrfs_start_workers(struct btrfs_workers *workers, int num_workers);
 int btrfs_stop_workers(struct btrfs_workers *workers);
 void btrfs_init_workers(struct btrfs_workers *workers, char *name, int max);
 int btrfs_requeue_work(struct btrfs_work *work);
+void btrfs_set_work_high_prio(struct btrfs_work *work);
 #endif
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index e5b2533b691a..a99f1c2a710d 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1325,12 +1325,12 @@ static noinline int reada_for_balance(struct btrfs_root *root,
         int ret = 0;
         int blocksize;
 
-        parent = path->nodes[level - 1];
+        parent = path->nodes[level + 1];
         if (!parent)
                 return 0;
 
         nritems = btrfs_header_nritems(parent);
-        slot = path->slots[level];
+        slot = path->slots[level + 1];
         blocksize = btrfs_level_size(root, level);
 
         if (slot > 0) {
@@ -1341,7 +1341,7 @@ static noinline int reada_for_balance(struct btrfs_root *root,
                         block1 = 0;
                 free_extent_buffer(eb);
         }
-        if (slot < nritems) {
+        if (slot + 1 < nritems) {
                 block2 = btrfs_node_blockptr(parent, slot + 1);
                 gen = btrfs_node_ptr_generation(parent, slot + 1);
                 eb = btrfs_find_tree_block(root, block2, blocksize);
@@ -1351,7 +1351,11 @@ static noinline int reada_for_balance(struct btrfs_root *root,
         }
         if (block1 || block2) {
                 ret = -EAGAIN;
+
+                /* release the whole path */
                 btrfs_release_path(root, path);
+
+                /* read the blocks */
                 if (block1)
                         readahead_tree_block(root, block1, blocksize, 0);
                 if (block2)
@@ -1361,7 +1365,7 @@ static noinline int reada_for_balance(struct btrfs_root *root,
                         eb = read_tree_block(root, block1, blocksize, 0);
                         free_extent_buffer(eb);
                 }
-                if (block1) {
+                if (block2) {
                         eb = read_tree_block(root, block2, blocksize, 0);
                         free_extent_buffer(eb);
                 }
@@ -1481,12 +1485,15 @@ read_block_for_search(struct btrfs_trans_handle *trans,
          * of the btree by dropping locks before
          * we read.
          */
-        btrfs_release_path(NULL, p);
+        btrfs_unlock_up_safe(p, level + 1);
+        btrfs_set_path_blocking(p);
+
         if (tmp)
                 free_extent_buffer(tmp);
         if (p->reada)
                 reada_for_search(root, p, level, slot, key->objectid);
 
+        btrfs_release_path(NULL, p);
         tmp = read_tree_block(root, blocknr, blocksize, gen);
         if (tmp)
                 free_extent_buffer(tmp);
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index ad96495dedc5..4414a5d9983a 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -881,6 +881,9 @@ struct btrfs_fs_info {
         u64 metadata_alloc_profile;
         u64 system_alloc_profile;
 
+        unsigned data_chunk_allocations;
+        unsigned metadata_ratio;
+
         void *bdev_holder;
 };
 
@@ -2174,7 +2177,8 @@ int btrfs_check_file(struct btrfs_root *root, struct inode *inode);
 extern struct file_operations btrfs_file_operations;
 int btrfs_drop_extents(struct btrfs_trans_handle *trans,
                        struct btrfs_root *root, struct inode *inode,
-                       u64 start, u64 end, u64 inline_limit, u64 *hint_block);
+                       u64 start, u64 end, u64 locked_end,
+                       u64 inline_limit, u64 *hint_block);
 int btrfs_mark_extent_written(struct btrfs_trans_handle *trans,
                               struct btrfs_root *root,
                               struct inode *inode, u64 start, u64 end);
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 92caa8035f36..0ff16d3331da 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -232,10 +232,14 @@ static int csum_tree_block(struct btrfs_root *root, struct extent_buffer *buf,
                         memcpy(&found, result, csum_size);
 
                         read_extent_buffer(buf, &val, 0, csum_size);
-                        printk(KERN_INFO "btrfs: %s checksum verify failed "
-                               "on %llu wanted %X found %X level %d\n",
-                               root->fs_info->sb->s_id,
-                               buf->start, val, found, btrfs_header_level(buf));
+                        if (printk_ratelimit()) {
+                                printk(KERN_INFO "btrfs: %s checksum verify "
+                                       "failed on %llu wanted %X found %X "
+                                       "level %d\n",
+                                       root->fs_info->sb->s_id,
+                                       (unsigned long long)buf->start, val, found,
+                                       btrfs_header_level(buf));
+                        }
                         if (result != (char *)&inline_result)
                                 kfree(result);
                         return 1;
@@ -268,10 +272,13 @@ static int verify_parent_transid(struct extent_io_tree *io_tree,
                 ret = 0;
                 goto out;
         }
-        printk("parent transid verify failed on %llu wanted %llu found %llu\n",
-               (unsigned long long)eb->start,
-               (unsigned long long)parent_transid,
-               (unsigned long long)btrfs_header_generation(eb));
+        if (printk_ratelimit()) {
+                printk("parent transid verify failed on %llu wanted %llu "
+                       "found %llu\n",
+                       (unsigned long long)eb->start,
+                       (unsigned long long)parent_transid,
+                       (unsigned long long)btrfs_header_generation(eb));
+        }
         ret = 1;
         clear_extent_buffer_uptodate(io_tree, eb);
 out:
@@ -415,9 +422,12 @@ static int btree_readpage_end_io_hook(struct page *page, u64 start, u64 end,
 
         found_start = btrfs_header_bytenr(eb);
         if (found_start != start) {
-                printk(KERN_INFO "btrfs bad tree block start %llu %llu\n",
-                       (unsigned long long)found_start,
-                       (unsigned long long)eb->start);
+                if (printk_ratelimit()) {
+                        printk(KERN_INFO "btrfs bad tree block start "
+                               "%llu %llu\n",
+                               (unsigned long long)found_start,
+                               (unsigned long long)eb->start);
+                }
                 ret = -EIO;
                 goto err;
         }
@@ -429,8 +439,10 @@ static int btree_readpage_end_io_hook(struct page *page, u64 start, u64 end,
                 goto err;
         }
         if (check_tree_block_fsid(root, eb)) {
-                printk(KERN_INFO "btrfs bad fsid on block %llu\n",
-                       (unsigned long long)eb->start);
+                if (printk_ratelimit()) {
+                        printk(KERN_INFO "btrfs bad fsid on block %llu\n",
+                               (unsigned long long)eb->start);
+                }
                 ret = -EIO;
                 goto err;
         }
@@ -579,19 +591,12 @@ int btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct inode *inode,
         async->bio_flags = bio_flags;
 
         atomic_inc(&fs_info->nr_async_submits);
+
+        if (rw & (1 << BIO_RW_SYNCIO))
+                btrfs_set_work_high_prio(&async->work);
+
         btrfs_queue_worker(&fs_info->workers, &async->work);
-#if 0
-        int limit = btrfs_async_submit_limit(fs_info);
-        if (atomic_read(&fs_info->nr_async_submits) > limit) {
-                wait_event_timeout(fs_info->async_submit_wait,
-                           (atomic_read(&fs_info->nr_async_submits) < limit),
-                           HZ/10);
 
-                wait_event_timeout(fs_info->async_submit_wait,
-                           (atomic_read(&fs_info->nr_async_bios) < limit),
-                           HZ/10);
-        }
-#endif
         while (atomic_read(&fs_info->async_submit_draining) &&
               atomic_read(&fs_info->nr_async_submits)) {
                 wait_event(fs_info->async_submit_wait,
@@ -656,6 +661,7 @@ static int btree_submit_bio_hook(struct inode *inode, int rw, struct bio *bio,
                 return btrfs_map_bio(BTRFS_I(inode)->root, rw, bio,
                                      mirror_num, 0);
         }
+
         /*
          * kthread helpers are used to submit writes so that checksumming
          * can happen in parallel across all CPUs
@@ -765,27 +771,6 @@ static void btree_invalidatepage(struct page *page, unsigned long offset)
         }
 }
 
-#if 0
-static int btree_writepage(struct page *page, struct writeback_control *wbc)
-{
-        struct buffer_head *bh;
-        struct btrfs_root *root = BTRFS_I(page->mapping->host)->root;
-        struct buffer_head *head;
-        if (!page_has_buffers(page)) {
-                create_empty_buffers(page, root->fs_info->sb->s_blocksize,
-                                        (1 << BH_Dirty)|(1 << BH_Uptodate));
-        }
-        head = page_buffers(page);
-        bh = head;
-        do {
-                if (buffer_dirty(bh))
-                        csum_tree_block(root, bh, 0);
-                bh = bh->b_this_page;
-        } while (bh != head);
-        return block_write_full_page(page, btree_get_block, wbc);
-}
-#endif
-
 static struct address_space_operations btree_aops = {
         .readpage       = btree_readpage,
         .writepage      = btree_writepage,
@@ -1273,11 +1258,7 @@ static int btrfs_congested_fn(void *congested_data, int bdi_bits)
         int ret = 0;
         struct btrfs_device *device;
         struct backing_dev_info *bdi;
-#if 0
-        if ((bdi_bits & (1 << BDI_write_congested)) &&
-            btrfs_congested_async(info, 0))
-                return 1;
-#endif
+
         list_for_each_entry(device, &info->fs_devices->devices, dev_list) {
                 if (!device->bdev)
                         continue;
@@ -1599,6 +1580,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
         fs_info->btree_inode = new_inode(sb);
         fs_info->btree_inode->i_ino = 1;
         fs_info->btree_inode->i_nlink = 1;
+        fs_info->metadata_ratio = 8;
 
         fs_info->thread_pool_size = min_t(unsigned long,
                                           num_online_cpus() + 2, 8);
@@ -1689,7 +1671,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
         if (features) {
                 printk(KERN_ERR "BTRFS: couldn't mount because of "
                        "unsupported optional features (%Lx).\n",
-                       features);
+                       (unsigned long long)features);
                 err = -EINVAL;
                 goto fail_iput;
         }
@@ -1699,7 +1681,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
         if (!(sb->s_flags & MS_RDONLY) && features) {
                 printk(KERN_ERR "BTRFS: couldn't mount RDWR because of "
                        "unsupported option features (%Lx).\n",
-                       features);
+                       (unsigned long long)features);
                 err = -EINVAL;
                 goto fail_iput;
         }
@@ -2095,10 +2077,10 @@ static int write_dev_supers(struct btrfs_device *device,
                                 device->barriers = 0;
                                 get_bh(bh);
                                 lock_buffer(bh);
-                                ret = submit_bh(WRITE, bh);
+                                ret = submit_bh(WRITE_SYNC, bh);
                         }
                 } else {
-                        ret = submit_bh(WRITE, bh);
+                        ret = submit_bh(WRITE_SYNC, bh);
                 }
 
                 if (!ret && wait) {
@@ -2291,7 +2273,7 @@ int close_ctree(struct btrfs_root *root)
 
         if (fs_info->delalloc_bytes) {
                 printk(KERN_INFO "btrfs: at unmount delalloc count %llu\n",
-                       fs_info->delalloc_bytes);
+                       (unsigned long long)fs_info->delalloc_bytes);
         }
         if (fs_info->total_ref_cache_size) {
                 printk(KERN_INFO "btrfs: at umount reference cache size %llu\n",
@@ -2328,16 +2310,6 @@ int close_ctree(struct btrfs_root *root)
         btrfs_stop_workers(&fs_info->endio_write_workers);
         btrfs_stop_workers(&fs_info->submit_workers);
 
-#if 0
-        while (!list_empty(&fs_info->hashers)) {
-                struct btrfs_hasher *hasher;
-                hasher = list_entry(fs_info->hashers.next, struct btrfs_hasher,
-                                    hashers);
-                list_del(&hasher->hashers);
-                crypto_free_hash(&fs_info->hash_tfm);
-                kfree(hasher);
-        }
-#endif
         btrfs_close_devices(fs_info->fs_devices);
         btrfs_mapping_tree_free(&fs_info->mapping_tree);
 
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 178df4c67de4..e4966444811b 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1844,10 +1844,14 @@ again:
                 printk(KERN_ERR "no space left, need %llu, %llu delalloc bytes"
                        ", %llu bytes_used, %llu bytes_reserved, "
                        "%llu bytes_pinned, %llu bytes_readonly, %llu may use"
-                       "%llu total\n", bytes, data_sinfo->bytes_delalloc,
-                       data_sinfo->bytes_used, data_sinfo->bytes_reserved,
-                       data_sinfo->bytes_pinned, data_sinfo->bytes_readonly,
-                       data_sinfo->bytes_may_use, data_sinfo->total_bytes);
+                       "%llu total\n", (unsigned long long)bytes,
+                       (unsigned long long)data_sinfo->bytes_delalloc,
+                       (unsigned long long)data_sinfo->bytes_used,
+                       (unsigned long long)data_sinfo->bytes_reserved,
+                       (unsigned long long)data_sinfo->bytes_pinned,
+                       (unsigned long long)data_sinfo->bytes_readonly,
+                       (unsigned long long)data_sinfo->bytes_may_use,
+                       (unsigned long long)data_sinfo->total_bytes);
                 return -ENOSPC;
         }
         data_sinfo->bytes_may_use += bytes;
@@ -1918,15 +1922,29 @@ void btrfs_delalloc_free_space(struct btrfs_root *root, struct inode *inode,
         spin_unlock(&info->lock);
 }
 
+static void force_metadata_allocation(struct btrfs_fs_info *info)
+{
+        struct list_head *head = &info->space_info;
+        struct btrfs_space_info *found;
+
+        rcu_read_lock();
+        list_for_each_entry_rcu(found, head, list) {
+                if (found->flags & BTRFS_BLOCK_GROUP_METADATA)
+                        found->force_alloc = 1;
+        }
+        rcu_read_unlock();
+}
+
 static int do_chunk_alloc(struct btrfs_trans_handle *trans,
                           struct btrfs_root *extent_root, u64 alloc_bytes,
                           u64 flags, int force)
 {
         struct btrfs_space_info *space_info;
+        struct btrfs_fs_info *fs_info = extent_root->fs_info;
         u64 thresh;
         int ret = 0;
 
-        mutex_lock(&extent_root->fs_info->chunk_mutex);
+        mutex_lock(&fs_info->chunk_mutex);
 
         flags = btrfs_reduce_alloc_profile(extent_root, flags);
 
@@ -1958,6 +1976,18 @@ static int do_chunk_alloc(struct btrfs_trans_handle *trans,
         }
         spin_unlock(&space_info->lock);
 
+        /*
+         * if we're doing a data chunk, go ahead and make sure that
+         * we keep a reasonable number of metadata chunks allocated in the
+         * FS as well.
+         */
+        if (flags & BTRFS_BLOCK_GROUP_DATA) {
+                fs_info->data_chunk_allocations++;
+                if (!(fs_info->data_chunk_allocations %
+                      fs_info->metadata_ratio))
+                        force_metadata_allocation(fs_info);
+        }
+
         ret = btrfs_alloc_chunk(trans, extent_root, flags);
         if (ret)
                 space_info->full = 1;
@@ -2798,9 +2828,12 @@ static void dump_space_info(struct btrfs_space_info *info, u64 bytes)
                                     info->bytes_pinned - info->bytes_reserved),
                (info->full) ? "" : "not ");
         printk(KERN_INFO "space_info total=%llu, pinned=%llu, delalloc=%llu,"
-               " may_use=%llu, used=%llu\n", info->total_bytes,
-               info->bytes_pinned, info->bytes_delalloc, info->bytes_may_use,
-               info->bytes_used);
+               " may_use=%llu, used=%llu\n",
+               (unsigned long long)info->total_bytes,
+               (unsigned long long)info->bytes_pinned,
+               (unsigned long long)info->bytes_delalloc,
+               (unsigned long long)info->bytes_may_use,
+               (unsigned long long)info->bytes_used);
 
         down_read(&info->groups_sem);
         list_for_each_entry(cache, &info->block_groups, list) {
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index eb2bee8b7fbf..fe9eb990e443 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -17,12 +17,6 @@
 #include "ctree.h"
 #include "btrfs_inode.h"
 
-/* temporary define until extent_map moves out of btrfs */
-struct kmem_cache *btrfs_cache_create(const char *name, size_t size,
-                                       unsigned long extra_flags,
-                                       void (*ctor)(void *, struct kmem_cache *,
-                                                    unsigned long));
-
 static struct kmem_cache *extent_state_cache;
 static struct kmem_cache *extent_buffer_cache;
 
@@ -50,20 +44,23 @@ struct extent_page_data {
         /* tells writepage not to lock the state bits for this range
          * it still does the unlocking
          */
-        int extent_locked;
+        unsigned int extent_locked:1;
+
+        /* tells the submit_bio code to use a WRITE_SYNC */
+        unsigned int sync_io:1;
 };
 
 int __init extent_io_init(void)
 {
-        extent_state_cache = btrfs_cache_create("extent_state",
-                                            sizeof(struct extent_state), 0,
-                                            NULL);
+        extent_state_cache = kmem_cache_create("extent_state",
+                        sizeof(struct extent_state), 0,
+                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
         if (!extent_state_cache)
                 return -ENOMEM;
 
-        extent_buffer_cache = btrfs_cache_create("extent_buffers",
-                                            sizeof(struct extent_buffer), 0,
-                                            NULL);
+        extent_buffer_cache = kmem_cache_create("extent_buffers",
+                        sizeof(struct extent_buffer), 0,
+                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
         if (!extent_buffer_cache)
                 goto free_state_cache;
         return 0;
@@ -1404,69 +1401,6 @@ out:
         return total_bytes;
 }
 
-#if 0
-/*
- * helper function to lock both pages and extents in the tree.
- * pages must be locked first.
- */
-static int lock_range(struct extent_io_tree *tree, u64 start, u64 end)
-{
-        unsigned long index = start >> PAGE_CACHE_SHIFT;
-        unsigned long end_index = end >> PAGE_CACHE_SHIFT;
-        struct page *page;
-        int err;
-
-        while (index <= end_index) {
-                page = grab_cache_page(tree->mapping, index);
-                if (!page) {
-                        err = -ENOMEM;
-                        goto failed;
-                }
-                if (IS_ERR(page)) {
-                        err = PTR_ERR(page);
-                        goto failed;
-                }
-                index++;
-        }
-        lock_extent(tree, start, end, GFP_NOFS);
-        return 0;
-
-failed:
-        /*
-         * we failed above in getting the page at 'index', so we undo here
-         * up to but not including the page at 'index'
-         */
-        end_index = index;
-        index = start >> PAGE_CACHE_SHIFT;
-        while (index < end_index) {
-                page = find_get_page(tree->mapping, index);
-                unlock_page(page);
-                page_cache_release(page);
-                index++;
-        }
-        return err;
-}
-
-/*
- * helper function to unlock both pages and extents in the tree.
- */
-static int unlock_range(struct extent_io_tree *tree, u64 start, u64 end)
-{
-        unsigned long index = start >> PAGE_CACHE_SHIFT;
-        unsigned long end_index = end >> PAGE_CACHE_SHIFT;
-        struct page *page;
-
-        while (index <= end_index) {
-                page = find_get_page(tree->mapping, index);
-                unlock_page(page);
-                page_cache_release(page);
-                index++;
-        }
-        unlock_extent(tree, start, end, GFP_NOFS);
-        return 0;
-}
-#endif
-
 /*
  * set the private field for a given byte offset in the tree.  If there isn't
  * an extent_state there already, this does nothing.
@@ -2101,6 +2035,16 @@ int extent_read_full_page(struct extent_io_tree *tree, struct page *page,
         return ret;
 }
 
+static noinline void update_nr_written(struct page *page,
+                                      struct writeback_control *wbc,
+                                      unsigned long nr_written)
+{
+        wbc->nr_to_write -= nr_written;
+        if (wbc->range_cyclic || (wbc->nr_to_write > 0 &&
+            wbc->range_start == 0 && wbc->range_end == LLONG_MAX))
+                page->mapping->writeback_index = page->index + nr_written;
+}
+
 /*
  * the writepage semantics are similar to regular writepage.  extent
  * records are inserted to lock ranges in the tree, and as dirty areas
@@ -2136,8 +2080,14 @@ static int __extent_writepage(struct page *page, struct writeback_control *wbc,
         u64 delalloc_end;
         int page_started;
         int compressed;
+        int write_flags;
         unsigned long nr_written = 0;
 
+        if (wbc->sync_mode == WB_SYNC_ALL)
+                write_flags = WRITE_SYNC_PLUG;
+        else
+                write_flags = WRITE;
+
         WARN_ON(!PageLocked(page));
         pg_offset = i_size & (PAGE_CACHE_SIZE - 1);
         if (page->index > end_index ||
@@ -2164,6 +2114,12 @@ static int __extent_writepage(struct page *page, struct writeback_control *wbc,
         delalloc_end = 0;
         page_started = 0;
         if (!epd->extent_locked) {
+                /*
+                 * make sure the wbc mapping index is at least updated
+                 * to this page.
+                 */
+                update_nr_written(page, wbc, 0);
+
                 while (delalloc_end < page_end) {
                         nr_delalloc = find_lock_delalloc_range(inode, tree,
                                                        page,
@@ -2185,7 +2141,13 @@ static int __extent_writepage(struct page *page, struct writeback_control *wbc,
                  */
                 if (page_started) {
                         ret = 0;
-                        goto update_nr_written;
+                        /*
+                         * we've unlocked the page, so we can't update
+                         * the mapping's writeback index, just update
+                         * nr_to_write.
+                         */
+                        wbc->nr_to_write -= nr_written;
+                        goto done_unlocked;
                 }
         }
         lock_extent(tree, start, page_end, GFP_NOFS);
@@ -2198,13 +2160,18 @@ static int __extent_writepage(struct page *page, struct writeback_control *wbc,
                 if (ret == -EAGAIN) {
                         unlock_extent(tree, start, page_end, GFP_NOFS);
                         redirty_page_for_writepage(wbc, page);
+                        update_nr_written(page, wbc, nr_written);
                         unlock_page(page);
                         ret = 0;
-                        goto update_nr_written;
+                        goto done_unlocked;
                 }
         }
 
-        nr_written++;
+        /*
+         * we don't want to touch the inode after unlocking the page,
+         * so we update the mapping writeback index now
+         */
+        update_nr_written(page, wbc, nr_written + 1);
 
         end = page_end;
         if (test_range_bit(tree, start, page_end, EXTENT_DELALLOC, 0))
@@ -2314,9 +2281,9 @@ static int __extent_writepage(struct page *page, struct writeback_control *wbc,
                                        (unsigned long long)end);
                         }
 
-                        ret = submit_extent_page(WRITE, tree, page, sector,
-                                                 iosize, pg_offset, bdev,
-                                                 &epd->bio, max_nr,
+                        ret = submit_extent_page(write_flags, tree, page,
+                                                 sector, iosize, pg_offset,
+                                                 bdev, &epd->bio, max_nr,
                                                  end_bio_extent_writepage,
                                                  0, 0, 0);
                         if (ret)
@@ -2336,11 +2303,8 @@ done:
                 unlock_extent(tree, unlock_start, page_end, GFP_NOFS);
         unlock_page(page);
 
-update_nr_written:
-        wbc->nr_to_write -= nr_written;
-        if (wbc->range_cyclic || (wbc->nr_to_write > 0 &&
-            wbc->range_start == 0 && wbc->range_end == LLONG_MAX))
-                page->mapping->writeback_index = page->index + nr_written;
+done_unlocked:
+
         return 0;
 }
 
@@ -2460,15 +2424,23 @@ retry:
         return ret;
 }
 
-static noinline void flush_write_bio(void *data)
+static void flush_epd_write_bio(struct extent_page_data *epd)
 {
-        struct extent_page_data *epd = data;
         if (epd->bio) {
-                submit_one_bio(WRITE, epd->bio, 0, 0);
+                if (epd->sync_io)
+                        submit_one_bio(WRITE_SYNC, epd->bio, 0, 0);
+                else
+                        submit_one_bio(WRITE, epd->bio, 0, 0);
                 epd->bio = NULL;
         }
 }
 
+static noinline void flush_write_bio(void *data)
+{
+        struct extent_page_data *epd = data;
+        flush_epd_write_bio(epd);
+}
+
 int extent_write_full_page(struct extent_io_tree *tree, struct page *page,
                           get_extent_t *get_extent,
                           struct writeback_control *wbc)
@@ -2480,23 +2452,22 @@ int extent_write_full_page(struct extent_io_tree *tree, struct page *page,
                 .tree = tree,
                 .get_extent = get_extent,
                 .extent_locked = 0,
+                .sync_io = wbc->sync_mode == WB_SYNC_ALL,
         };
         struct writeback_control wbc_writepages = {
                 .bdi            = wbc->bdi,
-                .sync_mode      = WB_SYNC_NONE,
+                .sync_mode      = wbc->sync_mode,
                 .older_than_this = NULL,
                 .nr_to_write    = 64,
                 .range_start    = page_offset(page) + PAGE_CACHE_SIZE,
                 .range_end      = (loff_t)-1,
         };
 
-
         ret = __extent_writepage(page, wbc, &epd);
 
         extent_write_cache_pages(tree, mapping, &wbc_writepages,
                                  __extent_writepage, &epd, flush_write_bio);
-        if (epd.bio)
-                submit_one_bio(WRITE, epd.bio, 0, 0);
+        flush_epd_write_bio(&epd);
         return ret;
 }
 
@@ -2515,6 +2486,7 @@ int extent_write_locked_range(struct extent_io_tree *tree, struct inode *inode,
                 .tree = tree,
                 .get_extent = get_extent,
                 .extent_locked = 1,
+                .sync_io = mode == WB_SYNC_ALL,
         };
         struct writeback_control wbc_writepages = {
                 .bdi            = inode->i_mapping->backing_dev_info,
@@ -2540,8 +2512,7 @@ int extent_write_locked_range(struct extent_io_tree *tree, struct inode *inode,
                 start += PAGE_CACHE_SIZE;
         }
 
-        if (epd.bio)
-                submit_one_bio(WRITE, epd.bio, 0, 0);
+        flush_epd_write_bio(&epd);
         return ret;
 }
 
@@ -2556,13 +2527,13 @@ int extent_writepages(struct extent_io_tree *tree,
                 .tree = tree,
                 .get_extent = get_extent,
                 .extent_locked = 0,
+                .sync_io = wbc->sync_mode == WB_SYNC_ALL,
         };
 
         ret = extent_write_cache_pages(tree, mapping, wbc,
                                        __extent_writepage, &epd,
                                        flush_write_bio);
-        if (epd.bio)
-                submit_one_bio(WRITE, epd.bio, 0, 0);
+        flush_epd_write_bio(&epd);
         return ret;
 }
 
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index b187917b36fa..30c9365861e6 100644
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -6,19 +6,14 @@
 #include <linux/hardirq.h>
 #include "extent_map.h"
 
-/* temporary define until extent_map moves out of btrfs */
-struct kmem_cache *btrfs_cache_create(const char *name, size_t size,
-                                       unsigned long extra_flags,
-                                       void (*ctor)(void *, struct kmem_cache *,
-                                                    unsigned long));
 
 static struct kmem_cache *extent_map_cache;
 
 int __init extent_map_init(void)
 {
-        extent_map_cache = btrfs_cache_create("extent_map",
-                                            sizeof(struct extent_map), 0,
-                                            NULL);
+        extent_map_cache = kmem_cache_create("extent_map",
+                        sizeof(struct extent_map), 0,
+                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
         if (!extent_map_cache)
                 return -ENOMEM;
         return 0;
@@ -43,7 +38,6 @@ void extent_map_tree_init(struct extent_map_tree *tree, gfp_t mask)
         tree->map.rb_node = NULL;
         spin_lock_init(&tree->lock);
 }
-EXPORT_SYMBOL(extent_map_tree_init);
 
 /**
  * alloc_extent_map - allocate new extent map structure
@@ -64,7 +58,6 @@ struct extent_map *alloc_extent_map(gfp_t mask)
         atomic_set(&em->refs, 1);
         return em;
 }
-EXPORT_SYMBOL(alloc_extent_map);
 
 /**
  * free_extent_map - drop reference count of an extent_map
@@ -83,7 +76,6 @@ void free_extent_map(struct extent_map *em)
                 kmem_cache_free(extent_map_cache, em);
         }
 }
-EXPORT_SYMBOL(free_extent_map);
 
 static struct rb_node *tree_insert(struct rb_root *root, u64 offset,
                                    struct rb_node *node)
@@ -264,7 +256,6 @@ int add_extent_mapping(struct extent_map_tree *tree,
 out:
         return ret;
 }
-EXPORT_SYMBOL(add_extent_mapping);
 
 /* simple helper to do math around the end of an extent, handling wrap */
 static u64 range_end(u64 start, u64 len)
@@ -326,7 +317,6 @@ found:
 out:
         return em;
 }
-EXPORT_SYMBOL(lookup_extent_mapping);
 
 /**
  * remove_extent_mapping - removes an extent_map from the extent tree
@@ -346,4 +336,3 @@ int remove_extent_mapping(struct extent_map_tree *tree, struct extent_map *em)
         em->in_tree = 0;
         return ret;
 }
-EXPORT_SYMBOL(remove_extent_mapping);
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 9c9fb46ccd08..1d51dc38bb49 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -272,83 +272,6 @@ int btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end,
         return 0;
 }
 
-int btrfs_check_file(struct btrfs_root *root, struct inode *inode)
-{
-        return 0;
-#if 0
-        struct btrfs_path *path;
-        struct btrfs_key found_key;
-        struct extent_buffer *leaf;
-        struct btrfs_file_extent_item *extent;
-        u64 last_offset = 0;
-        int nritems;
-        int slot;
-        int found_type;
-        int ret;
-        int err = 0;
-        u64 extent_end = 0;
-
-        path = btrfs_alloc_path();
-        ret = btrfs_lookup_file_extent(NULL, root, path, inode->i_ino,
-                                       last_offset, 0);
-        while (1) {
-                nritems = btrfs_header_nritems(path->nodes[0]);
-                if (path->slots[0] >= nritems) {
-                        ret = btrfs_next_leaf(root, path);
-                        if (ret)
-                                goto out;
-                        nritems = btrfs_header_nritems(path->nodes[0]);
-                }
-                slot = path->slots[0];
-                leaf = path->nodes[0];
-                btrfs_item_key_to_cpu(leaf, &found_key, slot);
-                if (found_key.objectid != inode->i_ino)
-                        break;
-                if (found_key.type != BTRFS_EXTENT_DATA_KEY)
-                        goto out;
-
-                if (found_key.offset < last_offset) {
-                        WARN_ON(1);
-                        btrfs_print_leaf(root, leaf);
-                        printk(KERN_ERR "inode %lu found offset %llu "
-                               "expected %llu\n", inode->i_ino,
-                               (unsigned long long)found_key.offset,
-                               (unsigned long long)last_offset);
-                        err = 1;
-                        goto out;
-                }
-                extent = btrfs_item_ptr(leaf, slot,
-                                        struct btrfs_file_extent_item);
-                found_type = btrfs_file_extent_type(leaf, extent);
-                if (found_type == BTRFS_FILE_EXTENT_REG) {
-                        extent_end = found_key.offset +
-                             btrfs_file_extent_num_bytes(leaf, extent);
-                } else if (found_type == BTRFS_FILE_EXTENT_INLINE) {
-                        struct btrfs_item *item;
-                        item = btrfs_item_nr(leaf, slot);
-                        extent_end = found_key.offset +
-                             btrfs_file_extent_inline_len(leaf, extent);
-                        extent_end = (extent_end + root->sectorsize - 1) &
-                                ~((u64)root->sectorsize - 1);
-                }
-                last_offset = extent_end;
-                path->slots[0]++;
-        }
-        if (0 && last_offset < inode->i_size) {
-                WARN_ON(1);
-                btrfs_print_leaf(root, leaf);
-                printk(KERN_ERR "inode %lu found offset %llu size %llu\n",
-                       inode->i_ino, (unsigned long long)last_offset,
-                       (unsigned long long)inode->i_size);
-                err = 1;
-
-        }
-out:
-        btrfs_free_path(path);
-        return err;
-#endif
-}
-
 /*
  * this is very complex, but the basic idea is to drop all extents
  * in the range start - end.  hint_block is filled in with a block number
@@ -363,15 +286,16 @@ out:
  */
 noinline int btrfs_drop_extents(struct btrfs_trans_handle *trans,
                        struct btrfs_root *root, struct inode *inode,
-                       u64 start, u64 end, u64 inline_limit, u64 *hint_byte)
+                       u64 start, u64 end, u64 locked_end,
+                       u64 inline_limit, u64 *hint_byte)
 {
         u64 extent_end = 0;
-        u64 locked_end = end;
         u64 search_start = start;
         u64 leaf_start;
         u64 ram_bytes = 0;
         u64 orig_parent = 0;
         u64 disk_bytenr = 0;
+        u64 orig_locked_end = locked_end;
         u8 compression;
         u8 encryption;
         u16 other_encoding = 0;
@@ -684,11 +608,10 @@ next_slot:
         }
 out:
         btrfs_free_path(path);
-        if (locked_end > end) {
-                unlock_extent(&BTRFS_I(inode)->io_tree, end, locked_end - 1,
-                              GFP_NOFS);
+        if (locked_end > orig_locked_end) {
+                unlock_extent(&BTRFS_I(inode)->io_tree, orig_locked_end,
+                              locked_end - 1, GFP_NOFS);
         }
-        btrfs_check_file(root, inode);
         return ret;
 }
 
@@ -830,7 +753,7 @@ again:
 
                 ret = btrfs_del_items(trans, root, path, del_slot, del_nr);
                 BUG_ON(ret);
-                goto done;
+                goto release;
         } else if (split == start) {
                 if (locked_end < extent_end) {
                         ret = try_lock_extent(&BTRFS_I(inode)->io_tree,
@@ -926,6 +849,8 @@ again:
         }
 done:
         btrfs_mark_buffer_dirty(leaf);
+
+release:
         btrfs_release_path(root, path);
         if (split_end && split == start) {
                 split = end;
@@ -1131,7 +1056,7 @@ static ssize_t btrfs_file_write(struct file *file, const char __user *buf,
                 if (will_write) {
                         btrfs_fdatawrite_range(inode->i_mapping, pos,
                                                pos + write_bytes - 1,
-                                               WB_SYNC_NONE);
+                                               WB_SYNC_ALL);
                 } else {
                         balance_dirty_pages_ratelimited_nr(inode->i_mapping,
                                                            num_pages);
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 768b9523662d..0bc93657b460 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -332,13 +332,17 @@ int btrfs_remove_free_space(struct btrfs_block_group_cache *block_group,
                         printk(KERN_ERR "couldn't find space %llu to free\n",
                                (unsigned long long)offset);
                         printk(KERN_ERR "cached is %d, offset %llu bytes %llu\n",
-                               block_group->cached, block_group->key.objectid,
-                               block_group->key.offset);
+                               block_group->cached,
+                               (unsigned long long)block_group->key.objectid,
+                               (unsigned long long)block_group->key.offset);
                         btrfs_dump_free_space(block_group, bytes);
                 } else if (info) {
                         printk(KERN_ERR "hmm, found offset=%llu bytes=%llu, "
                                "but wanted offset=%llu bytes=%llu\n",
-                               info->offset, info->bytes, offset, bytes);
+                               (unsigned long long)info->offset,
+                               (unsigned long long)info->bytes,
+                               (unsigned long long)offset,
+                               (unsigned long long)bytes);
                 }
                 WARN_ON(1);
         }
@@ -357,8 +361,9 @@ void btrfs_dump_free_space(struct btrfs_block_group_cache *block_group,
                 info = rb_entry(n, struct btrfs_free_space, offset_index);
                 if (info->bytes >= bytes)
                         count++;
-                printk(KERN_ERR "entry offset %llu, bytes %llu\n", info->offset,
-                       info->bytes);
+                printk(KERN_ERR "entry offset %llu, bytes %llu\n",
+                       (unsigned long long)info->offset,
+                       (unsigned long long)info->bytes);
         }
         printk(KERN_INFO "%d blocks of free space at or bigger than bytes is"
                "\n", count);
diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index cc7334d833c9..9abbced1123d 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -79,7 +79,7 @@ int btrfs_find_free_objectid(struct btrfs_trans_handle *trans,
         }
         path = btrfs_alloc_path();
         BUG_ON(!path);
-        search_start = max(search_start, BTRFS_FIRST_FREE_OBJECTID);
+        search_start = max(search_start, (u64)BTRFS_FIRST_FREE_OBJECTID);
         search_key.objectid = search_start;
         search_key.type = 0;
         search_key.offset = 0;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index a0d1dd492a58..90c23eb28829 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -70,7 +70,6 @@ static struct extent_io_ops btrfs_extent_io_ops;
 static struct kmem_cache *btrfs_inode_cachep;
 struct kmem_cache *btrfs_trans_handle_cachep;
 struct kmem_cache *btrfs_transaction_cachep;
-struct kmem_cache *btrfs_bit_radix_cachep;
 struct kmem_cache *btrfs_path_cachep;
 
 #define S_SHIFT 12
@@ -234,7 +233,7 @@ static noinline int cow_file_range_inline(struct btrfs_trans_handle *trans,
         }
 
         ret = btrfs_drop_extents(trans, root, inode, start,
-                                 aligned_end, start, &hint_byte);
+                                 aligned_end, aligned_end, start, &hint_byte);
         BUG_ON(ret);
 
         if (isize > actual_end)
@@ -1439,6 +1438,7 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
                                        struct inode *inode, u64 file_pos,
                                        u64 disk_bytenr, u64 disk_num_bytes,
                                        u64 num_bytes, u64 ram_bytes,
+                                       u64 locked_end,
                                        u8 compression, u8 encryption,
                                        u16 other_encoding, int extent_type)
 {
@@ -1455,7 +1455,8 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
 
         path->leave_spinning = 1;
         ret = btrfs_drop_extents(trans, root, inode, file_pos,
-                                 file_pos + num_bytes, file_pos, &hint);
+                                 file_pos + num_bytes, locked_end,
+                                 file_pos, &hint);
         BUG_ON(ret);
 
         ins.objectid = inode->i_ino;
@@ -1590,6 +1591,8 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end)
                                                 ordered_extent->disk_len,
                                                 ordered_extent->len,
                                                 ordered_extent->len,
+                                                ordered_extent->file_offset +
+                                                ordered_extent->len,
                                                 compressed, 0, 0,
                                                 BTRFS_FILE_EXTENT_REG);
                 BUG_ON(ret);
@@ -1819,10 +1822,12 @@ good:
         return 0;
 
 zeroit:
-        printk(KERN_INFO "btrfs csum failed ino %lu off %llu csum %u "
-               "private %llu\n", page->mapping->host->i_ino,
-               (unsigned long long)start, csum,
-               (unsigned long long)private);
+        if (printk_ratelimit()) {
+                printk(KERN_INFO "btrfs csum failed ino %lu off %llu csum %u "
+                       "private %llu\n", page->mapping->host->i_ino,
+                       (unsigned long long)start, csum,
+                       (unsigned long long)private);
+        }
         memset(kaddr + offset, 1, end - start + 1);
         flush_dcache_page(page);
         kunmap_atomic(kaddr, KM_USER0);
@@ -2011,6 +2016,57 @@ void btrfs_orphan_cleanup(struct btrfs_root *root)
 }
 
 /*
+ * very simple check to peek ahead in the leaf looking for xattrs.  If we
+ * don't find any xattrs, we know there can't be any acls.
+ *
+ * slot is the slot the inode is in, objectid is the objectid of the inode
+ */
+static noinline int acls_after_inode_item(struct extent_buffer *leaf,
+                                          int slot, u64 objectid)
+{
+        u32 nritems = btrfs_header_nritems(leaf);
+        struct btrfs_key found_key;
+        int scanned = 0;
+
+        slot++;
+        while (slot < nritems) {
+                btrfs_item_key_to_cpu(leaf, &found_key, slot);
+
+                /* we found a different objectid, there must not be acls */
+                if (found_key.objectid != objectid)
+                        return 0;
+
+                /* we found an xattr, assume we've got an acl */
+                if (found_key.type == BTRFS_XATTR_ITEM_KEY)
+                        return 1;
+
+                /*
+                 * we found a key greater than an xattr key, there can't
+                 * be any acls later on
+                 */
+                if (found_key.type > BTRFS_XATTR_ITEM_KEY)
+                        return 0;
+
+                slot++;
+                scanned++;
+
+                /*
+                 * it goes inode, inode backrefs, xattrs, extents,
+                 * so if there are a ton of hard links to an inode there can
+                 * be a lot of backrefs.  Don't waste time searching too hard,
+                 * this is just an optimization
+                 */
+                if (scanned >= 8)
+                        break;
+        }
+        /* we hit the end of the leaf before we found an xattr or
+         * something larger than an xattr.  We have to assume the inode
+         * has acls
+         */
+        return 1;
+}
+
+/*
  * read an inode from the btree into the in-memory inode
  */
 void btrfs_read_locked_inode(struct inode *inode)
@@ -2021,6 +2077,7 @@ void btrfs_read_locked_inode(struct inode *inode)
         struct btrfs_timespec *tspec;
         struct btrfs_root *root = BTRFS_I(inode)->root;
         struct btrfs_key location;
+        int maybe_acls;
         u64 alloc_group_block;
         u32 rdev;
         int ret;
@@ -2067,6 +2124,16 @@ void btrfs_read_locked_inode(struct inode *inode)
 
         alloc_group_block = btrfs_inode_block_group(leaf, inode_item);
 
+        /*
+         * try to precache a NULL acl entry for files that don't have
+         * any xattrs or acls
+         */
+        maybe_acls = acls_after_inode_item(leaf, path->slots[0], inode->i_ino);
+        if (!maybe_acls) {
+                BTRFS_I(inode)->i_acl = NULL;
+                BTRFS_I(inode)->i_default_acl = NULL;
+        }
+
         BTRFS_I(inode)->block_group = btrfs_find_block_group(root, 0,
                                                 alloc_group_block, 0);
         btrfs_free_path(path);
@@ -2877,6 +2944,7 @@ int btrfs_cont_expand(struct inode *inode, loff_t size)
                         err = btrfs_drop_extents(trans, root, inode,
                                                  cur_offset,
                                                  cur_offset + hole_size,
+                                                 block_end,
                                                  cur_offset, &hint_byte);
                         if (err)
                                 break;
@@ -3041,8 +3109,8 @@ static noinline void init_btrfs_i(struct inode *inode)
 {
         struct btrfs_inode *bi = BTRFS_I(inode);
 
-        bi->i_acl = NULL;
-        bi->i_default_acl = NULL;
+        bi->i_acl = BTRFS_ACL_NOT_CACHED;
+        bi->i_default_acl = BTRFS_ACL_NOT_CACHED;
 
         bi->generation = 0;
         bi->sequence = 0;
@@ -4634,47 +4702,36 @@ void btrfs_destroy_cachep(void)
                 kmem_cache_destroy(btrfs_trans_handle_cachep);
         if (btrfs_transaction_cachep)
                 kmem_cache_destroy(btrfs_transaction_cachep);
-        if (btrfs_bit_radix_cachep)
-                kmem_cache_destroy(btrfs_bit_radix_cachep);
         if (btrfs_path_cachep)
                 kmem_cache_destroy(btrfs_path_cachep);
 }
 
-struct kmem_cache *btrfs_cache_create(const char *name, size_t size,
-                                       unsigned long extra_flags,
-                                       void (*ctor)(void *))
-{
-        return kmem_cache_create(name, size, 0, (SLAB_RECLAIM_ACCOUNT |
-                                 SLAB_MEM_SPREAD | extra_flags), ctor);
-}
-
 int btrfs_init_cachep(void)
 {
-        btrfs_inode_cachep = btrfs_cache_create("btrfs_inode_cache",
-                                          sizeof(struct btrfs_inode),
-                                          0, init_once);
+        btrfs_inode_cachep = kmem_cache_create("btrfs_inode_cache",
+                        sizeof(struct btrfs_inode), 0,
+                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, init_once);
         if (!btrfs_inode_cachep)
                 goto fail;
-        btrfs_trans_handle_cachep =
-                        btrfs_cache_create("btrfs_trans_handle_cache",
-                                           sizeof(struct btrfs_trans_handle),
-                                           0, NULL);
+
+        btrfs_trans_handle_cachep = kmem_cache_create("btrfs_trans_handle_cache",
+                        sizeof(struct btrfs_trans_handle), 0,
+                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
         if (!btrfs_trans_handle_cachep)
                 goto fail;
-        btrfs_transaction_cachep = btrfs_cache_create("btrfs_transaction_cache",
-                                             sizeof(struct btrfs_transaction),
-                                             0, NULL);
+
+        btrfs_transaction_cachep = kmem_cache_create("btrfs_transaction_cache",
+                        sizeof(struct btrfs_transaction), 0,
+                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
         if (!btrfs_transaction_cachep)
                 goto fail;
-        btrfs_path_cachep = btrfs_cache_create("btrfs_path_cache",
-                                         sizeof(struct btrfs_path),
-                                         0, NULL);
+
+        btrfs_path_cachep = kmem_cache_create("btrfs_path_cache",
+                        sizeof(struct btrfs_path), 0,
+                        SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
         if (!btrfs_path_cachep)
                 goto fail;
-        btrfs_bit_radix_cachep = btrfs_cache_create("btrfs_radix", 256,
-                                              SLAB_DESTROY_BY_RCU, NULL);
-        if (!btrfs_bit_radix_cachep)
-                goto fail;
+
         return 0;
 fail:
         btrfs_destroy_cachep();
@@ -4970,10 +5027,10 @@ out_fail:
         return err;
 }
 
-static int prealloc_file_range(struct inode *inode, u64 start, u64 end,
-                               u64 alloc_hint, int mode)
+static int prealloc_file_range(struct btrfs_trans_handle *trans,
+                               struct inode *inode, u64 start, u64 end,
+                               u64 locked_end, u64 alloc_hint, int mode)
 {
-        struct btrfs_trans_handle *trans;
         struct btrfs_root *root = BTRFS_I(inode)->root;
         struct btrfs_key ins;
         u64 alloc_size;
@@ -4981,10 +5038,6 @@ static int prealloc_file_range(struct inode *inode, u64 start, u64 end,
         u64 num_bytes = end - start;
         int ret = 0;
 
-        trans = btrfs_join_transaction(root, 1);
-        BUG_ON(!trans);
-        btrfs_set_trans_block_group(trans, inode);
-
         while (num_bytes > 0) {
                 alloc_size = min(num_bytes, root->fs_info->max_extent);
                 ret = btrfs_reserve_extent(trans, root, alloc_size,
@@ -4997,7 +5050,8 @@ static int prealloc_file_range(struct inode *inode, u64 start, u64 end,
                 ret = insert_reserved_file_extent(trans, inode,
                                                   cur_offset, ins.objectid,
                                                   ins.offset, ins.offset,
-                                                  ins.offset, 0, 0, 0,
+                                                  ins.offset, locked_end,
+                                                  0, 0, 0,
                                                   BTRFS_FILE_EXTENT_PREALLOC);
                 BUG_ON(ret);
                 num_bytes -= ins.offset;
@@ -5015,7 +5069,6 @@ out:
                 BUG_ON(ret);
         }
 
-        btrfs_end_transaction(trans, root);
         return ret;
 }
 
@@ -5027,13 +5080,21 @@ static long btrfs_fallocate(struct inode *inode, int mode,
         u64 alloc_start;
         u64 alloc_end;
         u64 alloc_hint = 0;
+        u64 locked_end;
         u64 mask = BTRFS_I(inode)->root->sectorsize - 1;
         struct extent_map *em;
+        struct btrfs_trans_handle *trans;
         int ret;
 
         alloc_start = offset & ~mask;
         alloc_end =  (offset + len + mask) & ~mask;
 
+        /*
+         * wait for ordered IO before we have any locks.  We'll loop again
+         * below with the locks held.
+         */
+        btrfs_wait_ordered_range(inode, alloc_start, alloc_end - alloc_start);
+
         mutex_lock(&inode->i_mutex);
         if (alloc_start > inode->i_size) {
                 ret = btrfs_cont_expand(inode, alloc_start);
@@ -5041,10 +5102,21 @@ static long btrfs_fallocate(struct inode *inode, int mode,
                         goto out;
         }
 
+        locked_end = alloc_end - 1;
         while (1) {
                 struct btrfs_ordered_extent *ordered;
-                lock_extent(&BTRFS_I(inode)->io_tree, alloc_start,
-                            alloc_end - 1, GFP_NOFS);
+
+                trans = btrfs_start_transaction(BTRFS_I(inode)->root, 1);
+                if (!trans) {
+                        ret = -EIO;
+                        goto out;
+                }
+
+                /* the extent lock is ordered inside the running
+                 * transaction
+                 */
+                lock_extent(&BTRFS_I(inode)->io_tree, alloc_start, locked_end,
+                            GFP_NOFS);
                 ordered = btrfs_lookup_first_ordered_extent(inode,
                                                             alloc_end - 1);
                 if (ordered &&
@@ -5052,7 +5124,13 @@ static long btrfs_fallocate(struct inode *inode, int mode,
                     ordered->file_offset < alloc_end) {
                         btrfs_put_ordered_extent(ordered);
                         unlock_extent(&BTRFS_I(inode)->io_tree,
-                                      alloc_start, alloc_end - 1, GFP_NOFS);
+                                      alloc_start, locked_end, GFP_NOFS);
+                        btrfs_end_transaction(trans, BTRFS_I(inode)->root);
+
+                        /*
+                         * we can't wait on the range with the transaction
+                         * running or with the extent lock held
+                         */
                         btrfs_wait_ordered_range(inode, alloc_start,
                                                  alloc_end - alloc_start);
                 } else {
@@ -5070,8 +5148,9 @@ static long btrfs_fallocate(struct inode *inode, int mode,
                 last_byte = min(extent_map_end(em), alloc_end);
                 last_byte = (last_byte + mask) & ~mask;
                 if (em->block_start == EXTENT_MAP_HOLE) {
-                        ret = prealloc_file_range(inode, cur_offset,
-                                        last_byte, alloc_hint, mode);
+                        ret = prealloc_file_range(trans, inode, cur_offset,
+                                        last_byte, locked_end + 1,
+                                        alloc_hint, mode);
                         if (ret < 0) {
                                 free_extent_map(em);
                                 break;
@@ -5087,8 +5166,10 @@ static long btrfs_fallocate(struct inode *inode, int mode,
                         break;
                 }
         }
-        unlock_extent(&BTRFS_I(inode)->io_tree, alloc_start, alloc_end - 1,
+        unlock_extent(&BTRFS_I(inode)->io_tree, alloc_start, locked_end,
                       GFP_NOFS);
+
+        btrfs_end_transaction(trans, BTRFS_I(inode)->root);
 out:
         mutex_unlock(&inode->i_mutex);
         return ret;
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 7594bec1be10..5e94ea6e1cbe 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -461,15 +461,9 @@ static int btrfs_ioctl_resize(struct btrfs_root *root, void __user *arg)
         if (!capable(CAP_SYS_ADMIN))
                 return -EPERM;
 
-        vol_args = kmalloc(sizeof(*vol_args), GFP_NOFS);
-
-        if (!vol_args)
-                return -ENOMEM;
-
-        if (copy_from_user(vol_args, arg, sizeof(*vol_args))) {
-                ret = -EFAULT;
-                goto out;
-        }
+        vol_args = memdup_user(arg, sizeof(*vol_args));
+        if (IS_ERR(vol_args))
+                return PTR_ERR(vol_args);
 
         vol_args->name[BTRFS_PATH_NAME_MAX] = '\0';
         namelen = strlen(vol_args->name);
@@ -483,11 +477,13 @@ static int btrfs_ioctl_resize(struct btrfs_root *root, void __user *arg)
                 *devstr = '\0';
                 devstr = vol_args->name;
                 devid = simple_strtoull(devstr, &end, 10);
-                printk(KERN_INFO "resizing devid %llu\n", devid);
+                printk(KERN_INFO "resizing devid %llu\n",
+                       (unsigned long long)devid);
         }
         device = btrfs_find_device(root, devid, NULL, NULL);
         if (!device) {
-                printk(KERN_INFO "resizer unable to find device %llu\n", devid);
+                printk(KERN_INFO "resizer unable to find device %llu\n",
+                       (unsigned long long)devid);
                 ret = -EINVAL;
                 goto out_unlock;
         }
@@ -545,7 +541,6 @@ static int btrfs_ioctl_resize(struct btrfs_root *root, void __user *arg)
 
 out_unlock:
         mutex_unlock(&root->fs_info->volume_mutex);
-out:
         kfree(vol_args);
         return ret;
 }
@@ -565,15 +560,9 @@ static noinline int btrfs_ioctl_snap_create(struct file *file,
         if (root->fs_info->sb->s_flags & MS_RDONLY)
                 return -EROFS;
 
-        vol_args = kmalloc(sizeof(*vol_args), GFP_NOFS);
-
-        if (!vol_args)
-                return -ENOMEM;
-
-        if (copy_from_user(vol_args, arg, sizeof(*vol_args))) {
-                ret = -EFAULT;
-                goto out;
-        }
+        vol_args = memdup_user(arg, sizeof(*vol_args));
+        if (IS_ERR(vol_args))
+                return PTR_ERR(vol_args);
 
         vol_args->name[BTRFS_PATH_NAME_MAX] = '\0';
         namelen = strlen(vol_args->name);
@@ -675,19 +664,13 @@ static long btrfs_ioctl_add_dev(struct btrfs_root *root, void __user *arg)
         if (!capable(CAP_SYS_ADMIN))
                 return -EPERM;
 
-        vol_args = kmalloc(sizeof(*vol_args), GFP_NOFS);
+        vol_args = memdup_user(arg, sizeof(*vol_args));
+        if (IS_ERR(vol_args))
+                return PTR_ERR(vol_args);
 
-        if (!vol_args)
-                return -ENOMEM;
-
-        if (copy_from_user(vol_args, arg, sizeof(*vol_args))) {
-                ret = -EFAULT;
-                goto out;
-        }
         vol_args->name[BTRFS_PATH_NAME_MAX] = '\0';
         ret = btrfs_init_new_device(root, vol_args->name);
 
-out:
         kfree(vol_args);
         return ret;
 }
@@ -703,19 +686,13 @@ static long btrfs_ioctl_rm_dev(struct btrfs_root *root, void __user *arg)
         if (root->fs_info->sb->s_flags & MS_RDONLY)
                 return -EROFS;
 
-        vol_args = kmalloc(sizeof(*vol_args), GFP_NOFS);
+        vol_args = memdup_user(arg, sizeof(*vol_args));
+        if (IS_ERR(vol_args))
+                return PTR_ERR(vol_args);
 
-        if (!vol_args)
-                return -ENOMEM;
-
-        if (copy_from_user(vol_args, arg, sizeof(*vol_args))) {
-                ret = -EFAULT;
-                goto out;
-        }
         vol_args->name[BTRFS_PATH_NAME_MAX] = '\0';
         ret = btrfs_rm_device(root, vol_args->name);
 
-out:
         kfree(vol_args);
         return ret;
 }
@@ -830,7 +807,8 @@ static long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
         BUG_ON(!trans);
 
         /* punch hole in destination first */
-        btrfs_drop_extents(trans, root, inode, off, off+len, 0, &hint_byte);
+        btrfs_drop_extents(trans, root, inode, off, off + len,
+                           off + len, 0, &hint_byte);
 
         /* clone data */
         key.objectid = src->i_ino;
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 53c87b197d70..d6f0806c682f 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -489,7 +489,7 @@ again:
         /* start IO across the range first to instantiate any delalloc
          * extents
          */
-        btrfs_fdatawrite_range(inode->i_mapping, start, orig_end, WB_SYNC_NONE);
+        btrfs_fdatawrite_range(inode->i_mapping, start, orig_end, WB_SYNC_ALL);
 
         /* The compression code will leave pages locked but return from
          * writepage without setting the page writeback.  Starting again
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 9744af9d71e9..3536bdb2d7cb 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -68,7 +68,7 @@ enum {
         Opt_degraded, Opt_subvol, Opt_device, Opt_nodatasum, Opt_nodatacow,
         Opt_max_extent, Opt_max_inline, Opt_alloc_start, Opt_nobarrier,
         Opt_ssd, Opt_thread_pool, Opt_noacl,  Opt_compress, Opt_notreelog,
-        Opt_flushoncommit, Opt_err,
+        Opt_ratio, Opt_flushoncommit, Opt_err,
 };
 
 static match_table_t tokens = {
@@ -87,6 +87,7 @@ static match_table_t tokens = {
         {Opt_noacl, "noacl"},
         {Opt_notreelog, "notreelog"},
         {Opt_flushoncommit, "flushoncommit"},
+        {Opt_ratio, "metadata_ratio=%d"},
         {Opt_err, NULL},
 };
 
@@ -195,7 +196,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
                                 info->max_extent = max_t(u64,
                                         info->max_extent, root->sectorsize);
                                 printk(KERN_INFO "btrfs: max_extent at %llu\n",
-                                       info->max_extent);
+                                       (unsigned long long)info->max_extent);
                         }
                         break;
                 case Opt_max_inline:
@@ -210,7 +211,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
                                                 root->sectorsize);
                                 }
                                 printk(KERN_INFO "btrfs: max_inline at %llu\n",
-                                        info->max_inline);
+                                        (unsigned long long)info->max_inline);
                         }
                         break;
                 case Opt_alloc_start:
@@ -220,7 +221,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
                                 kfree(num);
                                 printk(KERN_INFO
                                         "btrfs: allocations start at %llu\n",
-                                        info->alloc_start);
+                                        (unsigned long long)info->alloc_start);
                         }
                         break;
                 case Opt_noacl:
@@ -234,6 +235,15 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
                         printk(KERN_INFO "btrfs: turning on flush-on-commit\n");
                         btrfs_set_opt(info->mount_opt, FLUSHONCOMMIT);
                         break;
+                case Opt_ratio:
+                        intarg = 0;
+                        match_int(&args[0], &intarg);
+                        if (intarg) {
+                                info->metadata_ratio = intarg;
+                                printk(KERN_INFO "btrfs: metadata ratio %d\n",
+                                       info->metadata_ratio);
+                        }
+                        break;
                 default:
                         break;
                 }
@@ -410,11 +420,14 @@ static int btrfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
         if (btrfs_test_opt(root, NOBARRIER))
                 seq_puts(seq, ",nobarrier");
         if (info->max_extent != (u64)-1)
-                seq_printf(seq, ",max_extent=%llu", info->max_extent);
+                seq_printf(seq, ",max_extent=%llu",
+                           (unsigned long long)info->max_extent);
         if (info->max_inline != 8192 * 1024)
-                seq_printf(seq, ",max_inline=%llu", info->max_inline);
+                seq_printf(seq, ",max_inline=%llu",
+                           (unsigned long long)info->max_inline);
         if (info->alloc_start != 0)
-                seq_printf(seq, ",alloc_start=%llu", info->alloc_start);
+                seq_printf(seq, ",alloc_start=%llu",
+                           (unsigned long long)info->alloc_start);
         if (info->thread_pool_size !=  min_t(unsigned long,
                                              num_online_cpus() + 2, 8))
                 seq_printf(seq, ",thread_pool=%d", info->thread_pool_size);
@@ -635,14 +648,9 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd,
         if (!capable(CAP_SYS_ADMIN))
                 return -EPERM;
 
-        vol = kmalloc(sizeof(*vol), GFP_KERNEL);
-        if (!vol)
-                return -ENOMEM;
-
-        if (copy_from_user(vol, (void __user *)arg, sizeof(*vol))) {
-                ret = -EFAULT;
-                goto out;
-        }
+        vol = memdup_user((void __user *)arg, sizeof(*vol));
+        if (IS_ERR(vol))
+                return PTR_ERR(vol);
 
         switch (cmd) {
         case BTRFS_IOC_SCAN_DEV:
@@ -650,7 +658,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd,
                                             &btrfs_fs_type, &fs_devices);
                 break;
         }
-out:
+
         kfree(vol);
         return ret;
 }
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 2869b3361eb6..01b143605ec1 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -687,7 +687,13 @@ static noinline int wait_transaction_pre_flush(struct btrfs_fs_info *info)
                 prepare_to_wait(&info->transaction_wait, &wait,
                                 TASK_UNINTERRUPTIBLE);
                 mutex_unlock(&info->trans_mutex);
+
+                atomic_dec(&info->throttles);
+                wake_up(&info->transaction_throttle);
+
                 schedule();
+
+                atomic_inc(&info->throttles);
                 mutex_lock(&info->trans_mutex);
                 finish_wait(&info->transaction_wait, &wait);
         }
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 25f20ea11f27..db5e212e8445 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -536,7 +536,7 @@ static noinline int replay_one_extent(struct btrfs_trans_handle *trans,
         saved_nbytes = inode_get_bytes(inode);
         /* drop any overlapping extents */
         ret = btrfs_drop_extents(trans, root, inode,
-                         start, extent_end, start, &alloc_hint);
+                         start, extent_end, extent_end, start, &alloc_hint);
         BUG_ON(ret);
 
         if (found_type == BTRFS_FILE_EXTENT_REG ||
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index e0913e469728..5f01dad4b696 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -125,6 +125,20 @@ static noinline struct btrfs_fs_devices *find_fsid(u8 *fsid)
         return NULL;
 }
 
+static void requeue_list(struct btrfs_pending_bios *pending_bios,
+                        struct bio *head, struct bio *tail)
+{
+
+        struct bio *old_head;
+
+        old_head = pending_bios->head;
+        pending_bios->head = head;
+        if (pending_bios->tail)
+                tail->bi_next = old_head;
+        else
+                pending_bios->tail = tail;
+}
+
 /*
  * we try to collect pending bios for a device so we don't get a large
  * number of procs sending bios down to the same device.  This greatly
@@ -141,10 +155,12 @@ static noinline int run_scheduled_bios(struct btrfs_device *device)
         struct bio *pending;
         struct backing_dev_info *bdi;
         struct btrfs_fs_info *fs_info;
+        struct btrfs_pending_bios *pending_bios;
         struct bio *tail;
         struct bio *cur;
         int again = 0;
-        unsigned long num_run = 0;
+        unsigned long num_run;
+        unsigned long num_sync_run;
         unsigned long limit;
         unsigned long last_waited = 0;
 
@@ -153,20 +169,30 @@ static noinline int run_scheduled_bios(struct btrfs_device *device)
         limit = btrfs_async_submit_limit(fs_info);
         limit = limit * 2 / 3;
 
+        /* we want to make sure that every time we switch from the sync
+         * list to the normal list, we unplug
+         */
+        num_sync_run = 0;
+
 loop:
         spin_lock(&device->io_lock);
+        num_run = 0;
 
 loop_lock:
+
         /* take all the bios off the list at once and process them
          * later on (without the lock held).  But, remember the
          * tail and other pointers so the bios can be properly reinserted
          * into the list if we hit congestion
          */
-        pending = device->pending_bios;
-        tail = device->pending_bio_tail;
+        if (device->pending_sync_bios.head)
+                pending_bios = &device->pending_sync_bios;
+        else
+                pending_bios = &device->pending_bios;
+
+        pending = pending_bios->head;
+        tail = pending_bios->tail;
         WARN_ON(pending && !tail);
-        device->pending_bios = NULL;
-        device->pending_bio_tail = NULL;
 
         /*
          * if pending was null this time around, no bios need processing
@@ -176,16 +202,41 @@ loop_lock:
          * device->running_pending is used to synchronize with the
          * schedule_bio code.
          */
-        if (pending) {
-                again = 1;
-                device->running_pending = 1;
-        } else {
+        if (device->pending_sync_bios.head == NULL &&
+            device->pending_bios.head == NULL) {
                 again = 0;
                 device->running_pending = 0;
+        } else {
+                again = 1;
+                device->running_pending = 1;
         }
+
+        pending_bios->head = NULL;
+        pending_bios->tail = NULL;
+
         spin_unlock(&device->io_lock);
 
+        /*
+         * if we're doing the regular priority list, make sure we unplug
+         * for any high prio bios we've sent down
+         */
+        if (pending_bios == &device->pending_bios && num_sync_run > 0) {
+                num_sync_run = 0;
+                blk_run_backing_dev(bdi, NULL);
+        }
+
         while (pending) {
+
+                rmb();
+                if (pending_bios != &device->pending_sync_bios &&
+                    device->pending_sync_bios.head &&
+                    num_run > 16) {
+                        cond_resched();
+                        spin_lock(&device->io_lock);
+                        requeue_list(pending_bios, pending, tail);
+                        goto loop_lock;
+                }
+
                 cur = pending;
                 pending = pending->bi_next;
                 cur->bi_next = NULL;
@@ -196,10 +247,18 @@ loop_lock:
                         wake_up(&fs_info->async_submit_wait);
 
                 BUG_ON(atomic_read(&cur->bi_cnt) == 0);
-                bio_get(cur);
                 submit_bio(cur->bi_rw, cur);
-                bio_put(cur);
                 num_run++;
+                if (bio_sync(cur))
+                        num_sync_run++;
+
+                if (need_resched()) {
+                        if (num_sync_run) {
+                                blk_run_backing_dev(bdi, NULL);
+                                num_sync_run = 0;
+                        }
+                        cond_resched();
+                }
 
                 /*
                  * we made progress, there is more work to do and the bdi
@@ -208,7 +267,6 @@ loop_lock:
                  */
                 if (pending && bdi_write_congested(bdi) && num_run > 16 &&
                     fs_info->fs_devices->open_devices > 1) {
-                        struct bio *old_head;
                         struct io_context *ioc;
 
                         ioc = current->io_context;
@@ -233,17 +291,17 @@ loop_lock:
                                  * against it before looping
                                  */
                                 last_waited = ioc->last_waited;
+                                if (need_resched()) {
+                                        if (num_sync_run) {
+                                                blk_run_backing_dev(bdi, NULL);
+                                                num_sync_run = 0;
+                                        }
+                                        cond_resched();
+                                }
                                 continue;
                         }
                         spin_lock(&device->io_lock);
-
-                        old_head = device->pending_bios;
-                        device->pending_bios = pending;
-                        if (device->pending_bio_tail)
-                                tail->bi_next = old_head;
-                        else
-                                device->pending_bio_tail = tail;
-
+                        requeue_list(pending_bios, pending, tail);
                         device->running_pending = 1;
 
                         spin_unlock(&device->io_lock);
@@ -251,11 +309,18 @@ loop_lock:
                         goto done;
                 }
         }
+
+        if (num_sync_run) {
+                num_sync_run = 0;
+                blk_run_backing_dev(bdi, NULL);
+        }
+
+        cond_resched();
         if (again)
                 goto loop;
 
         spin_lock(&device->io_lock);
-        if (device->pending_bios)
+        if (device->pending_bios.head || device->pending_sync_bios.head)
                 goto loop_lock;
         spin_unlock(&device->io_lock);
 
@@ -1478,7 +1543,7 @@ static noinline int btrfs_update_device(struct btrfs_trans_handle *trans,
         btrfs_set_device_io_align(leaf, dev_item, device->io_align);
         btrfs_set_device_io_width(leaf, dev_item, device->io_width);
         btrfs_set_device_sector_size(leaf, dev_item, device->sector_size);
-        btrfs_set_device_total_bytes(leaf, dev_item, device->total_bytes);
+        btrfs_set_device_total_bytes(leaf, dev_item, device->disk_total_bytes);
         btrfs_set_device_bytes_used(leaf, dev_item, device->bytes_used);
         btrfs_mark_buffer_dirty(leaf);
 
@@ -1875,14 +1940,6 @@ int btrfs_shrink_device(struct btrfs_device *device, u64 new_size)
         device->total_bytes = new_size;
         if (device->writeable)
                 device->fs_devices->total_rw_bytes -= diff;
-        ret = btrfs_update_device(trans, device);
-        if (ret) {
-                unlock_chunks(root);
-                btrfs_end_transaction(trans, root);
-                goto done;
-        }
-        WARN_ON(diff > old_total);
-        btrfs_set_super_total_bytes(super_copy, old_total - diff);
         unlock_chunks(root);
         btrfs_end_transaction(trans, root);
 
@@ -1914,7 +1971,7 @@ int btrfs_shrink_device(struct btrfs_device *device, u64 new_size)
                 length = btrfs_dev_extent_length(l, dev_extent);
 
                 if (key.offset + length <= new_size)
-                        goto done;
+                        break;
 
                 chunk_tree = btrfs_dev_extent_chunk_tree(l, dev_extent);
                 chunk_objectid = btrfs_dev_extent_chunk_objectid(l, dev_extent);
@@ -1927,6 +1984,26 @@ int btrfs_shrink_device(struct btrfs_device *device, u64 new_size)
                         goto done;
         }
 
+        /* Shrinking succeeded, else we would be at "done". */
+        trans = btrfs_start_transaction(root, 1);
+        if (!trans) {
+                ret = -ENOMEM;
+                goto done;
+        }
+        lock_chunks(root);
+
+        device->disk_total_bytes = new_size;
+        /* Now btrfs_update_device() will change the on-disk size. */
+        ret = btrfs_update_device(trans, device);
+        if (ret) {
+                unlock_chunks(root);
+                btrfs_end_transaction(trans, root);
+                goto done;
+        }
+        WARN_ON(diff > old_total);
+        btrfs_set_super_total_bytes(super_copy, old_total - diff);
+        unlock_chunks(root);
+        btrfs_end_transaction(trans, root);
 done:
         btrfs_free_path(path);
         return ret;
@@ -2497,7 +2574,7 @@ again:
                         max_errors = 1;
                 }
         }
-        if (multi_ret && rw == WRITE &&
+        if (multi_ret && (rw & (1 << BIO_RW)) &&
             stripes_allocated < stripes_required) {
                 stripes_allocated = map->num_stripes;
                 free_extent_map(em);
@@ -2762,6 +2839,7 @@ static noinline int schedule_bio(struct btrfs_root *root,
                                  int rw, struct bio *bio)
 {
         int should_queue = 1;
+        struct btrfs_pending_bios *pending_bios;
 
         /* don't bother with additional async steps for reads, right now */
         if (!(rw & (1 << BIO_RW))) {
@@ -2783,13 +2861,17 @@ static noinline int schedule_bio(struct btrfs_root *root,
         bio->bi_rw |= rw;
 
         spin_lock(&device->io_lock);
+        if (bio_sync(bio))
+                pending_bios = &device->pending_sync_bios;
+        else
+                pending_bios = &device->pending_bios;
 
-        if (device->pending_bio_tail)
-                device->pending_bio_tail->bi_next = bio;
+        if (pending_bios->tail)
+                pending_bios->tail->bi_next = bio;
 
-        device->pending_bio_tail = bio;
-        if (!device->pending_bios)
-                device->pending_bios = bio;
+        pending_bios->tail = bio;
+        if (!pending_bios->head)
+                pending_bios->head = bio;
         if (device->running_pending)
                 should_queue = 0;
 
@@ -3006,7 +3088,8 @@ static int fill_device_from_item(struct extent_buffer *leaf,
         unsigned long ptr;
 
         device->devid = btrfs_device_id(leaf, dev_item);
-        device->total_bytes = btrfs_device_total_bytes(leaf, dev_item);
+        device->disk_total_bytes = btrfs_device_total_bytes(leaf, dev_item);
+        device->total_bytes = device->disk_total_bytes;
         device->bytes_used = btrfs_device_bytes_used(leaf, dev_item);
         device->type = btrfs_device_type(leaf, dev_item);
         device->io_align = btrfs_device_io_align(leaf, dev_item);
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 2185de72ff7d..5c3ff6d02fd7 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -23,13 +23,22 @@
 #include "async-thread.h"
 
 struct buffer_head;
+struct btrfs_pending_bios {
+        struct bio *head;
+        struct bio *tail;
+};
+
 struct btrfs_device {
         struct list_head dev_list;
         struct list_head dev_alloc_list;
         struct btrfs_fs_devices *fs_devices;
         struct btrfs_root *dev_root;
-        struct bio *pending_bios;
-        struct bio *pending_bio_tail;
+
+        /* regular prio bios */
+        struct btrfs_pending_bios pending_bios;
+        /* WRITE_SYNC bios */
+        struct btrfs_pending_bios pending_sync_bios;
+
         int running_pending;
         u64 generation;
 
@@ -52,6 +61,9 @@ struct btrfs_device {
         /* size of the device */
         u64 total_bytes;
 
+        /* size of the disk */
+        u64 disk_total_bytes;
+
         /* bytes used */
         u64 bytes_used;
 
diff --git a/fs/buffer.c b/fs/buffer.c
index 13edf7ad3ff1..aed297739eb0 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -360,7 +360,7 @@ still_busy:
  * Completion handler for block_write_full_page() - pages which are unlocked
  * during I/O, and which have PageWriteback cleared upon I/O completion.
  */
-static void end_buffer_async_write(struct buffer_head *bh, int uptodate)
+void end_buffer_async_write(struct buffer_head *bh, int uptodate)
 {
         char b[BDEVNAME_SIZE];
         unsigned long flags;
@@ -438,11 +438,17 @@ static void mark_buffer_async_read(struct buffer_head *bh)
         set_buffer_async_read(bh);
 }
 
-void mark_buffer_async_write(struct buffer_head *bh)
+void mark_buffer_async_write_endio(struct buffer_head *bh,
+                                   bh_end_io_t *handler)
 {
-        bh->b_end_io = end_buffer_async_write;
+        bh->b_end_io = handler;
         set_buffer_async_write(bh);
 }
+
+void mark_buffer_async_write(struct buffer_head *bh)
+{
+        mark_buffer_async_write_endio(bh, end_buffer_async_write);
+}
 EXPORT_SYMBOL(mark_buffer_async_write);
 
 
@@ -547,7 +553,7 @@ repeat:
         return err;
 }
 
-void do_thaw_all(unsigned long unused)
+void do_thaw_all(struct work_struct *work)
 {
         struct super_block *sb;
         char b[BDEVNAME_SIZE];
@@ -567,6 +573,7 @@ restart:
                         goto restart;
         }
         spin_unlock(&sb_lock);
+        kfree(work);
         printk(KERN_WARNING "Emergency Thaw complete\n");
 }
 
@@ -577,7 +584,13 @@ restart:
  */
 void emergency_thaw_all(void)
 {
-        pdflush_operation(do_thaw_all, 0);
+        struct work_struct *work;
+
+        work = kmalloc(sizeof(*work), GFP_ATOMIC);
+        if (work) {
+                INIT_WORK(work, do_thaw_all);
+                schedule_work(work);
+        }
 }
 
 /**
@@ -1608,7 +1621,8 @@ EXPORT_SYMBOL(unmap_underlying_metadata);
  * unplugging the device queue.
  */
 static int __block_write_full_page(struct inode *inode, struct page *page,
-                        get_block_t *get_block, struct writeback_control *wbc)
+                        get_block_t *get_block, struct writeback_control *wbc,
+                        bh_end_io_t *handler)
 {
         int err;
         sector_t block;
@@ -1693,7 +1707,7 @@ static int __block_write_full_page(struct inode *inode, struct page *page,
                         continue;
                 }
                 if (test_clear_buffer_dirty(bh)) {
-                        mark_buffer_async_write(bh);
+                        mark_buffer_async_write_endio(bh, handler);
                 } else {
                         unlock_buffer(bh);
                 }
@@ -1746,7 +1760,7 @@ recover:
                 if (buffer_mapped(bh) && buffer_dirty(bh) &&
                     !buffer_delay(bh)) {
                         lock_buffer(bh);
-                        mark_buffer_async_write(bh);
+                        mark_buffer_async_write_endio(bh, handler);
                 } else {
                         /*
                          * The buffer may have been set dirty during
@@ -2383,7 +2397,8 @@ block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
         if ((page->mapping != inode->i_mapping) ||
             (page_offset(page) > size)) {
                 /* page got truncated out from underneath us */
-                goto out_unlock;
+                unlock_page(page);
+                goto out;
         }
 
         /* page is wholly or partially inside EOF */
@@ -2397,14 +2412,15 @@ block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
                 ret = block_commit_write(page, 0, end);
 
         if (unlikely(ret)) {
+                unlock_page(page);
                 if (ret == -ENOMEM)
                         ret = VM_FAULT_OOM;
                 else /* -ENOSPC, -EIO, etc */
                         ret = VM_FAULT_SIGBUS;
-        }
+        } else
+                ret = VM_FAULT_LOCKED;
 
-out_unlock:
-        unlock_page(page);
+out:
         return ret;
 }
 
@@ -2672,7 +2688,8 @@ int nobh_writepage(struct page *page, get_block_t *get_block,
 out:
         ret = mpage_writepage(page, get_block, wbc);
         if (ret == -EAGAIN)
-                ret = __block_write_full_page(inode, page, get_block, wbc);
+                ret = __block_write_full_page(inode, page, get_block, wbc,
+                                              end_buffer_async_write);
         return ret;
 }
 EXPORT_SYMBOL(nobh_writepage);
@@ -2830,9 +2847,10 @@ out:
 
 /*
  * The generic ->writepage function for buffer-backed address_spaces
+ * this form passes in the end_io handler used to finish the IO.
  */
-int block_write_full_page(struct page *page, get_block_t *get_block,
-                        struct writeback_control *wbc)
+int block_write_full_page_endio(struct page *page, get_block_t *get_block,
+                        struct writeback_control *wbc, bh_end_io_t *handler)
 {
         struct inode * const inode = page->mapping->host;
         loff_t i_size = i_size_read(inode);
@@ -2841,7 +2859,8 @@ int block_write_full_page(struct page *page, get_block_t *get_block,
 
         /* Is the page fully inside i_size? */
         if (page->index < end_index)
-                return __block_write_full_page(inode, page, get_block, wbc);
+                return __block_write_full_page(inode, page, get_block, wbc,
+                                               handler);
 
         /* Is the page fully outside i_size? (truncate in progress) */
         offset = i_size & (PAGE_CACHE_SIZE-1);
@@ -2864,9 +2883,20 @@ int block_write_full_page(struct page *page, get_block_t *get_block,
          * writes to that region are not written out to the file."
          */
         zero_user_segment(page, offset, PAGE_CACHE_SIZE);
-        return __block_write_full_page(inode, page, get_block, wbc);
+        return __block_write_full_page(inode, page, get_block, wbc, handler);
+}
+
+/*
+ * The generic ->writepage function for buffer-backed address_spaces
+ */
+int block_write_full_page(struct page *page, get_block_t *get_block,
+                        struct writeback_control *wbc)
+{
+        return block_write_full_page_endio(page, get_block, wbc,
+                                           end_buffer_async_write);
 }
 
+
 sector_t generic_block_bmap(struct address_space *mapping, sector_t block,
                             get_block_t *get_block)
 {
@@ -3335,9 +3365,11 @@ EXPORT_SYMBOL(block_read_full_page);
 EXPORT_SYMBOL(block_sync_page);
 EXPORT_SYMBOL(block_truncate_page);
 EXPORT_SYMBOL(block_write_full_page);
+EXPORT_SYMBOL(block_write_full_page_endio);
 EXPORT_SYMBOL(cont_write_begin);
 EXPORT_SYMBOL(end_buffer_read_sync);
 EXPORT_SYMBOL(end_buffer_write_sync);
+EXPORT_SYMBOL(end_buffer_async_write);
 EXPORT_SYMBOL(file_fsync);
 EXPORT_SYMBOL(generic_block_bmap);
 EXPORT_SYMBOL(generic_cont_expand_simple);
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 65984006192c..9d1fb6ec8a5a 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -15,7 +15,8 @@ Posix file open support added (turned off after one attempt if server
 fails to support it properly, as with Samba server versions prior to 3.3.2)
 Fix "redzone overwritten" bug in cifs_put_tcon (CIFSTcon may allocate too
 little memory for the "nativeFileSystem" field returned by the server
-during mount). 
+during mount).  Endian convert inode numbers if necessary (makes it easier
+to compare inode numbers on network files from big endian systems). 
 
 Version 1.56
 ------------
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index 3fd3a9df043a..67bf93a40d2e 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -41,7 +41,7 @@ cifs_spnego_key_instantiate(struct key *key, const void *data, size_t datalen)
 
         /* attach the data */
         memcpy(payload, data, datalen);
-        rcu_assign_pointer(key->payload.data, payload);
+        key->payload.data = payload;
         ret = 0;
 
 error:
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 38491fd3871d..0d6d8b573652 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -66,9 +66,6 @@ unsigned int sign_CIFS_PDUs = 1;
 extern struct task_struct *oplockThread; /* remove sparse warning */
 struct task_struct *oplockThread = NULL;
 /* extern struct task_struct * dnotifyThread; remove sparse warning */
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-static struct task_struct *dnotifyThread = NULL;
-#endif
 static const struct super_operations cifs_super_ops;
 unsigned int CIFSMaxBufSize = CIFS_MAX_MSGSIZE;
 module_param(CIFSMaxBufSize, int, 0);
@@ -316,6 +313,7 @@ cifs_alloc_inode(struct super_block *sb)
         cifs_inode->clientCanCacheAll = false;
         cifs_inode->delete_pending = false;
         cifs_inode->vfs_inode.i_blkbits = 14;  /* 2**14 = CIFS_MAX_MSGSIZE */
+        cifs_inode->server_eof = 0;
 
         /* Can not set i_flags here - they get immediately overwritten
            to zero by the VFS */
@@ -1040,34 +1038,6 @@ static int cifs_oplock_thread(void *dummyarg)
         return 0;
 }
 
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-static int cifs_dnotify_thread(void *dummyarg)
-{
-        struct list_head *tmp;
-        struct TCP_Server_Info *server;
-
-        do {
-                if (try_to_freeze())
-                        continue;
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(15*HZ);
-                /* check if any stuck requests that need
-                   to be woken up and wakeq so the
-                   thread can wake up and error out */
-                read_lock(&cifs_tcp_ses_lock);
-                list_for_each(tmp, &cifs_tcp_ses_list) {
-                        server = list_entry(tmp, struct TCP_Server_Info,
-                                         tcp_ses_list);
-                        if (atomic_read(&server->inFlight))
-                                wake_up_all(&server->response_q);
-                }
-                read_unlock(&cifs_tcp_ses_lock);
-        } while (!kthread_should_stop());
-
-        return 0;
-}
-#endif
-
 static int __init
 init_cifs(void)
 {
@@ -1144,21 +1114,8 @@ init_cifs(void)
                 goto out_unregister_dfs_key_type;
         }
 
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-        dnotifyThread = kthread_run(cifs_dnotify_thread, NULL, "cifsdnotifyd");
-        if (IS_ERR(dnotifyThread)) {
-                rc = PTR_ERR(dnotifyThread);
-                cERROR(1, ("error %d create dnotify thread", rc));
-                goto out_stop_oplock_thread;
-        }
-#endif
-
         return 0;
 
-#ifdef CONFIG_CIFS_EXPERIMENTAL
- out_stop_oplock_thread:
-#endif
-        kthread_stop(oplockThread);
  out_unregister_dfs_key_type:
 #ifdef CONFIG_CIFS_DFS_UPCALL
         unregister_key_type(&key_type_dns_resolver);
@@ -1196,9 +1153,6 @@ exit_cifs(void)
         cifs_destroy_inodecache();
         cifs_destroy_mids();
         cifs_destroy_request_bufs();
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-        kthread_stop(dnotifyThread);
-#endif
         kthread_stop(oplockThread);
 }
 
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 9fbf4dff5da6..df40ab64cd95 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -350,7 +350,7 @@ struct cifsFileInfo {
         bool invalidHandle:1;   /* file closed via session abend */
         bool messageMode:1;     /* for pipes: message vs byte mode */
         atomic_t wrtPending;   /* handle in use - defer close */
-        struct semaphore fh_sem; /* prevents reopen race after dead ses*/
+        struct mutex fh_mutex; /* prevents reopen race after dead ses*/
         struct cifs_search_info srch_inf;
 };
 
@@ -370,6 +370,7 @@ struct cifsInodeInfo {
         bool clientCanCacheAll:1;       /* read and writebehind oplock */
         bool oplockPending:1;
         bool delete_pending:1;          /* DELETE_ON_CLOSE is set */
+        u64  server_eof;                /* current file size on server */
         struct inode vfs_inode;
 };
 
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index b370489c8da5..a785f69dbc9f 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -2163,7 +2163,7 @@ typedef struct {
         __le32 Type;
         __le64 DevMajor;
         __le64 DevMinor;
-        __u64 UniqueId;
+        __le64 UniqueId;
         __le64 Permissions;
         __le64 Nlinks;
 } __attribute__((packed)) FILE_UNIX_BASIC_INFO; /* level 0x200 QPathInfo */
@@ -2308,7 +2308,7 @@ struct unlink_psx_rq { /* level 0x20a SetPathInfo */
 } __attribute__((packed));
 
 struct file_internal_info {
-        __u64  UniqueId; /* inode number */
+        __le64  UniqueId; /* inode number */
 } __attribute__((packed));      /* level 0x3ee */
 
 struct file_mode_info {
@@ -2338,7 +2338,7 @@ typedef struct {
         __le32 Type;
         __le64 DevMajor;
         __le64 DevMinor;
-        __u64 UniqueId;
+        __le64 UniqueId;
         __le64 Permissions;
         __le64 Nlinks;
         char FileName[1];
@@ -2386,7 +2386,7 @@ typedef struct {
         __le32 FileNameLength;
         __le32 EaSize; /* EA size */
         __le32 Reserved;
-        __u64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/
+        __le64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/
         char FileName[1];
 } __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */
 
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index bc09c998631f..a0845dc7b8a9 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1626,6 +1626,8 @@ CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
         int smb_hdr_len;
         int resp_buf_type = 0;
 
+        *nbytes = 0;
+
         cFYI(1, ("write2 at %lld %d bytes", (long long)offset, count));
 
         if (tcon->ses->capabilities & CAP_LARGE_FILES) {
@@ -1682,11 +1684,9 @@ CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
         cifs_stats_inc(&tcon->num_writes);
         if (rc) {
                 cFYI(1, ("Send error Write2 = %d", rc));
-                *nbytes = 0;
         } else if (resp_buf_type == 0) {
                 /* presumably this can not happen, but best to be safe */
                 rc = -EIO;
-                *nbytes = 0;
         } else {
                 WRITE_RSP *pSMBr = (WRITE_RSP *)iov[0].iov_base;
                 *nbytes = le16_to_cpu(pSMBr->CountHigh);
@@ -3918,7 +3918,7 @@ GetInodeNumberRetry:
                         }
                         pfinfo = (struct file_internal_info *)
                                 (data_offset + (char *) &pSMBr->hdr.Protocol);
-                        *inode_number = pfinfo->UniqueId;
+                        *inode_number = le64_to_cpu(pfinfo->UniqueId);
                 }
         }
 GetInodeNumOut:
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 0de3b5615a22..bacdef1546b7 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2214,9 +2214,58 @@ is_path_accessible(int xid, struct cifsTconInfo *tcon,
         return rc;
 }
 
+static void
+cleanup_volume_info(struct smb_vol **pvolume_info)
+{
+        struct smb_vol *volume_info;
+
+        if (!pvolume_info && !*pvolume_info)
+                return;
+
+        volume_info = *pvolume_info;
+        kzfree(volume_info->password);
+        kfree(volume_info->UNC);
+        kfree(volume_info->prepath);
+        kfree(volume_info);
+        *pvolume_info = NULL;
+        return;
+}
+
+#ifdef CONFIG_CIFS_DFS_UPCALL
+/* build_path_to_root returns full path to root when
+ * we do not have an exiting connection (tcon) */
+static char *
+build_unc_path_to_root(const struct smb_vol *volume_info,
+                const struct cifs_sb_info *cifs_sb)
+{
+        char *full_path;
+
+        int unc_len = strnlen(volume_info->UNC, MAX_TREE_SIZE + 1);
+        full_path = kmalloc(unc_len + cifs_sb->prepathlen + 1, GFP_KERNEL);
+        if (full_path == NULL)
+                return ERR_PTR(-ENOMEM);
+
+        strncpy(full_path, volume_info->UNC, unc_len);
+        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) {
+                int i;
+                for (i = 0; i < unc_len; i++) {
+                        if (full_path[i] == '\\')
+                                full_path[i] = '/';
+                }
+        }
+
+        if (cifs_sb->prepathlen)
+                strncpy(full_path + unc_len, cifs_sb->prepath,
+                                cifs_sb->prepathlen);
+
+        full_path[unc_len + cifs_sb->prepathlen] = 0; /* add trailing null */
+        return full_path;
+}
+#endif
+
 int
 cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
-           char *mount_data, const char *devname)
+                char *mount_data_global, const char *devname)
 {
         int rc = 0;
         int xid;
@@ -2225,6 +2274,13 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
         struct cifsTconInfo *tcon = NULL;
         struct TCP_Server_Info *srvTcp = NULL;
         char   *full_path;
+        char *mount_data = mount_data_global;
+#ifdef CONFIG_CIFS_DFS_UPCALL
+        struct dfs_info3_param *referrals = NULL;
+        unsigned int num_referrals = 0;
+try_mount_again:
+#endif
+        full_path = NULL;
 
         xid = GetXid();
 
@@ -2371,11 +2427,9 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
                                 }
                         }
 
-                        /* check for null share name ie connect to dfs root */
                         if ((strchr(volume_info->UNC + 3, '\\') == NULL)
                             && (strchr(volume_info->UNC + 3, '/') == NULL)) {
-                                /* rc = connect_to_dfs_path(...) */
-                                cFYI(1, ("DFS root not supported"));
+                                cERROR(1, ("Missing share name"));
                                 rc = -ENODEV;
                                 goto mount_fail_check;
                         } else {
@@ -2392,7 +2446,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
                                 }
                         }
                         if (rc)
-                                goto mount_fail_check;
+                                goto remote_path_check;
                         tcon->seal = volume_info->seal;
                         write_lock(&cifs_tcp_ses_lock);
                         list_add(&tcon->tcon_list, &pSesInfo->tcon_list);
@@ -2417,19 +2471,9 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
         /* BB FIXME fix time_gran to be larger for LANMAN sessions */
         sb->s_time_gran = 100;
 
-mount_fail_check:
-        /* on error free sesinfo and tcon struct if needed */
-        if (rc) {
-                /* If find_unc succeeded then rc == 0 so we can not end */
-                /* up accidently freeing someone elses tcon struct */
-                if (tcon)
-                        cifs_put_tcon(tcon);
-                else if (pSesInfo)
-                        cifs_put_smb_ses(pSesInfo);
-                else
-                        cifs_put_tcp_session(srvTcp);
-                goto out;
-        }
+        if (rc)
+                goto remote_path_check;
+
         cifs_sb->tcon = tcon;
 
         /* do not care if following two calls succeed - informational */
@@ -2461,7 +2505,9 @@ mount_fail_check:
                 cifs_sb->rsize = min(cifs_sb->rsize,
                                (tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE));
 
-        if (!rc && cifs_sb->prepathlen) {
+remote_path_check:
+        /* check if a whole path (including prepath) is not remote */
+        if (!rc && cifs_sb->prepathlen && tcon) {
                 /* build_path_to_root works only when we have a valid tcon */
                 full_path = cifs_build_path_to_root(cifs_sb);
                 if (full_path == NULL) {
@@ -2469,31 +2515,79 @@ mount_fail_check:
                         goto mount_fail_check;
                 }
                 rc = is_path_accessible(xid, tcon, cifs_sb, full_path);
-                if (rc) {
-                        cERROR(1, ("Path %s in not accessible: %d",
-                                                full_path, rc));
+                if (rc != -EREMOTE) {
                         kfree(full_path);
                         goto mount_fail_check;
                 }
                 kfree(full_path);
         }
 
+        /* get referral if needed */
+        if (rc == -EREMOTE) {
+#ifdef CONFIG_CIFS_DFS_UPCALL
+                /* convert forward to back slashes in prepath here if needed */
+                if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) == 0)
+                        convert_delimiter(cifs_sb->prepath,
+                                        CIFS_DIR_SEP(cifs_sb));
+                full_path = build_unc_path_to_root(volume_info, cifs_sb);
+                if (IS_ERR(full_path)) {
+                        rc = PTR_ERR(full_path);
+                        goto mount_fail_check;
+                }
+
+                cFYI(1, ("Getting referral for: %s", full_path));
+                rc = get_dfs_path(xid, pSesInfo , full_path + 1,
+                        cifs_sb->local_nls, &num_referrals, &referrals,
+                        cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+                if (!rc && num_referrals > 0) {
+                        char *fake_devname = NULL;
+
+                        if (mount_data != mount_data_global)
+                                kfree(mount_data);
+                        mount_data = cifs_compose_mount_options(
+                                        cifs_sb->mountdata, full_path + 1,
+                                        referrals, &fake_devname);
+                        kfree(fake_devname);
+                        free_dfs_info_array(referrals, num_referrals);
+
+                        if (tcon)
+                                cifs_put_tcon(tcon);
+                        else if (pSesInfo)
+                                cifs_put_smb_ses(pSesInfo);
+
+                        cleanup_volume_info(&volume_info);
+                        FreeXid(xid);
+                        kfree(full_path);
+                        goto try_mount_again;
+                }
+#else /* No DFS support, return error on mount */
+                rc = -EOPNOTSUPP;
+#endif
+        }
+
+mount_fail_check:
+        /* on error free sesinfo and tcon struct if needed */
+        if (rc) {
+                if (mount_data != mount_data_global)
+                        kfree(mount_data);
+                /* If find_unc succeeded then rc == 0 so we can not end */
+                /* up accidently freeing someone elses tcon struct */
+                if (tcon)
+                        cifs_put_tcon(tcon);
+                else if (pSesInfo)
+                        cifs_put_smb_ses(pSesInfo);
+                else
+                        cifs_put_tcp_session(srvTcp);
+                goto out;
+        }
+
         /* volume_info->password is freed above when existing session found
         (in which case it is not needed anymore) but when new sesion is created
         the password ptr is put in the new session structure (in which case the
         password will be freed at unmount time) */
 out:
         /* zero out password before freeing */
-        if (volume_info) {
-                if (volume_info->password != NULL) {
-                        memset(volume_info->password, 0,
-                                strlen(volume_info->password));
-                        kfree(volume_info->password);
-                }
-                kfree(volume_info->UNC);
-                kfree(volume_info->prepath);
-                kfree(volume_info);
-        }
+        cleanup_volume_info(&volume_info);
         FreeXid(xid);
         return rc;
 }
@@ -2673,8 +2767,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 /* We look for obvious messed up bcc or strings in response so we do not go off
    the end since (at least) WIN2K and Windows XP have a major bug in not null
    terminating last Unicode string in response  */
-                                if (ses->serverOS)
-                                        kfree(ses->serverOS);
+                                kfree(ses->serverOS);
                                 ses->serverOS = kzalloc(2 * (len + 1),
                                                         GFP_KERNEL);
                                 if (ses->serverOS == NULL)
@@ -2710,8 +2803,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
                                 /* last string is not always null terminated
                                    (for e.g. for Windows XP & 2000) */
-                                                if (ses->serverDomain)
-                                                        kfree(ses->serverDomain);
+                                                kfree(ses->serverDomain);
                                                 ses->serverDomain =
                                                     kzalloc(2*(len+1),
                                                             GFP_KERNEL);
@@ -2725,8 +2817,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 ses->serverDomain[1+(2*len)] = 0;
                                         } else { /* else no more room so create
                                                   dummy domain string */
-                                                if (ses->serverDomain)
-                                                        kfree(ses->serverDomain);
+                                                kfree(ses->serverDomain);
                                                 ses->serverDomain =
                                                         kzalloc(2, GFP_KERNEL);
                                         }
@@ -2772,8 +2863,7 @@ CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                         bcc_ptr++;
 
                                         len = strnlen(bcc_ptr, 1024);
-                                        if (ses->serverDomain)
-                                                kfree(ses->serverDomain);
+                                        kfree(ses->serverDomain);
                                         ses->serverDomain = kzalloc(len + 1,
                                                                     GFP_KERNEL);
                                         if (ses->serverDomain == NULL)
@@ -3013,8 +3103,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
 /* We look for obvious messed up bcc or strings in response so we do not go off
    the end since (at least) WIN2K and Windows XP have a major bug in not null
    terminating last Unicode string in response  */
-                                        if (ses->serverOS)
-                                                kfree(ses->serverOS);
+                                        kfree(ses->serverOS);
                                         ses->serverOS =
                                             kzalloc(2 * (len + 1), GFP_KERNEL);
                                         cifs_strfromUCS_le(ses->serverOS,
@@ -3086,8 +3175,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
                                         if (((long) bcc_ptr + len) - (long)
                                             pByteArea(smb_buffer_response)
                                             <= BCC(smb_buffer_response)) {
-                                                if (ses->serverOS)
-                                                        kfree(ses->serverOS);
+                                                kfree(ses->serverOS);
                                                 ses->serverOS =
                                                     kzalloc(len + 1,
                                                             GFP_KERNEL);
@@ -3414,8 +3502,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
 /* We look for obvious messed up bcc or strings in response so we do not go off
   the end since (at least) WIN2K and Windows XP have a major bug in not null
   terminating last Unicode string in response  */
-                                        if (ses->serverOS)
-                                                kfree(ses->serverOS);
+                                        kfree(ses->serverOS);
                                         ses->serverOS =
                                             kzalloc(2 * (len + 1), GFP_KERNEL);
                                         cifs_strfromUCS_le(ses->serverOS,
@@ -3448,8 +3535,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 if (remaining_words > 0) {
                                                         len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
      /* last string not always null terminated (e.g. for Windows XP & 2000) */
-                                                        if (ses->serverDomain)
-                                                                kfree(ses->serverDomain);
+                                                        kfree(ses->serverDomain);
                                                         ses->serverDomain =
                                                             kzalloc(2 *
                                                                     (len +
@@ -3476,13 +3562,11 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                             = 0;
                                                 } /* else no more room so create dummy domain string */
                                                 else {
-                                                        if (ses->serverDomain)
-                                                                kfree(ses->serverDomain);
+                                                        kfree(ses->serverDomain);
                                                         ses->serverDomain = kzalloc(2,GFP_KERNEL);
                                                 }
                                         } else {  /* no room so create dummy domain and NOS string */
-                                                if (ses->serverDomain)
-                                                        kfree(ses->serverDomain);
+                                                kfree(ses->serverDomain);
                                                 ses->serverDomain = kzalloc(2, GFP_KERNEL);
                                                 kfree(ses->serverNOS);
                                                 ses->serverNOS = kzalloc(2, GFP_KERNEL);
@@ -3492,8 +3576,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                         if (((long) bcc_ptr + len) -
                                            (long) pByteArea(smb_buffer_response)
                                                 <= BCC(smb_buffer_response)) {
-                                                if (ses->serverOS)
-                                                        kfree(ses->serverOS);
+                                                kfree(ses->serverOS);
                                                 ses->serverOS = kzalloc(len + 1, GFP_KERNEL);
                                                 strncpy(ses->serverOS,bcc_ptr, len);
 
@@ -3512,8 +3595,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
                                                 bcc_ptr++;
 
                                                 len = strnlen(bcc_ptr, 1024);
-                                                if (ses->serverDomain)
-                                                        kfree(ses->serverDomain);
+                                                kfree(ses->serverDomain);
                                                 ses->serverDomain =
                                                                 kzalloc(len+1,
                                                                     GFP_KERNEL);
@@ -3674,16 +3756,15 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
                             BCC(smb_buffer_response)) {
                                 kfree(tcon->nativeFileSystem);
                                 tcon->nativeFileSystem =
-                                    kzalloc(2*(length + 1), GFP_KERNEL);
-                                if (tcon->nativeFileSystem)
+                                    kzalloc((4 * length) + 2, GFP_KERNEL);
+                                if (tcon->nativeFileSystem) {
                                         cifs_strfromUCS_le(
                                                 tcon->nativeFileSystem,
                                                 (__le16 *) bcc_ptr,
                                                 length, nls_codepage);
-                                bcc_ptr += 2 * length;
-                                bcc_ptr[0] = 0; /* null terminate the string */
-                                bcc_ptr[1] = 0;
-                                bcc_ptr += 2;
+                                        cFYI(1, ("nativeFileSystem=%s",
+                                                tcon->nativeFileSystem));
+                                }
                         }
                         /* else do not bother copying these information fields*/
                 } else {
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 54dce78fbb73..461750e01364 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -129,12 +129,62 @@ cifs_bp_rename_retry:
         return full_path;
 }
 
+static void
+cifs_fill_fileinfo(struct inode *newinode, __u16 fileHandle,
+                        struct cifsTconInfo *tcon, bool write_only)
+{
+        int oplock = 0;
+        struct cifsFileInfo *pCifsFile;
+        struct cifsInodeInfo *pCifsInode;
+
+        pCifsFile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
+
+        if (pCifsFile == NULL)
+                return;
+
+        if (oplockEnabled)
+                oplock = REQ_OPLOCK;
+
+        pCifsFile->netfid = fileHandle;
+        pCifsFile->pid = current->tgid;
+        pCifsFile->pInode = newinode;
+        pCifsFile->invalidHandle = false;
+        pCifsFile->closePend = false;
+        mutex_init(&pCifsFile->fh_mutex);
+        mutex_init(&pCifsFile->lock_mutex);
+        INIT_LIST_HEAD(&pCifsFile->llist);
+        atomic_set(&pCifsFile->wrtPending, 0);
+
+        /* set the following in open now
+                        pCifsFile->pfile = file; */
+        write_lock(&GlobalSMBSeslock);
+        list_add(&pCifsFile->tlist, &tcon->openFileList);
+        pCifsInode = CIFS_I(newinode);
+        if (pCifsInode) {
+                /* if readable file instance put first in list*/
+                if (write_only)
+                        list_add_tail(&pCifsFile->flist,
+                                      &pCifsInode->openFileList);
+                else
+                        list_add(&pCifsFile->flist, &pCifsInode->openFileList);
+
+                if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
+                        pCifsInode->clientCanCacheAll = true;
+                        pCifsInode->clientCanCacheRead = true;
+                        cFYI(1, ("Exclusive Oplock inode %p", newinode));
+                } else if ((oplock & 0xF) == OPLOCK_READ)
+                                pCifsInode->clientCanCacheRead = true;
+        }
+        write_unlock(&GlobalSMBSeslock);
+}
+
 int cifs_posix_open(char *full_path, struct inode **pinode,
                     struct super_block *sb, int mode, int oflags,
                     int *poplock, __u16 *pnetfid, int xid)
 {
         int rc;
         __u32 oplock;
+        bool write_only = false;
         FILE_UNIX_BASIC_INFO *presp_data;
         __u32 posix_flags = 0;
         struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
@@ -172,6 +222,8 @@ int cifs_posix_open(char *full_path, struct inode **pinode,
         if (oflags & O_DIRECT)
                 posix_flags |= SMB_O_DIRECT;
 
+        if (!(oflags & FMODE_READ))
+                write_only = true;
 
         rc = CIFSPOSIXCreate(xid, cifs_sb->tcon, posix_flags, mode,
                         pnetfid, presp_data, &oplock, full_path,
@@ -187,8 +239,10 @@ int cifs_posix_open(char *full_path, struct inode **pinode,
         if (!pinode)
                 goto posix_open_ret; /* caller does not need info */
 
-        if (*pinode == NULL)
-                *pinode = cifs_new_inode(sb, &presp_data->UniqueId);
+        if (*pinode == NULL) {
+                __u64 unique_id = le64_to_cpu(presp_data->UniqueId);
+                *pinode = cifs_new_inode(sb, &unique_id);
+        }
         /* else an inode was passed in. Update its info, don't create one */
 
         /* We do not need to close the file if new_inode fails since
@@ -198,6 +252,8 @@ int cifs_posix_open(char *full_path, struct inode **pinode,
 
         posix_fill_in_inode(*pinode, presp_data, 1);
 
+        cifs_fill_fileinfo(*pinode, *pnetfid, cifs_sb->tcon, write_only);
+
 posix_open_ret:
         kfree(presp_data);
         return rc;
@@ -239,7 +295,6 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
         char *full_path = NULL;
         FILE_ALL_INFO *buf = NULL;
         struct inode *newinode = NULL;
-        struct cifsInodeInfo *pCifsInode;
         int disposition = FILE_OVERWRITE_IF;
         bool write_only = false;
 
@@ -410,44 +465,8 @@ cifs_create_set_dentry:
                 /* mknod case - do not leave file open */
                 CIFSSMBClose(xid, tcon, fileHandle);
         } else if (newinode) {
-                struct cifsFileInfo *pCifsFile =
-                        kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
-
-                if (pCifsFile == NULL)
-                        goto cifs_create_out;
-                pCifsFile->netfid = fileHandle;
-                pCifsFile->pid = current->tgid;
-                pCifsFile->pInode = newinode;
-                pCifsFile->invalidHandle = false;
-                pCifsFile->closePend     = false;
-                init_MUTEX(&pCifsFile->fh_sem);
-                mutex_init(&pCifsFile->lock_mutex);
-                INIT_LIST_HEAD(&pCifsFile->llist);
-                atomic_set(&pCifsFile->wrtPending, 0);
-
-                /* set the following in open now
-                                pCifsFile->pfile = file; */
-                write_lock(&GlobalSMBSeslock);
-                list_add(&pCifsFile->tlist, &tcon->openFileList);
-                pCifsInode = CIFS_I(newinode);
-                if (pCifsInode) {
-                        /* if readable file instance put first in list*/
-                        if (write_only) {
-                                list_add_tail(&pCifsFile->flist,
-                                              &pCifsInode->openFileList);
-                        } else {
-                                list_add(&pCifsFile->flist,
-                                         &pCifsInode->openFileList);
-                        }
-                        if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
-                                pCifsInode->clientCanCacheAll = true;
-                                pCifsInode->clientCanCacheRead = true;
-                                cFYI(1, ("Exclusive Oplock inode %p",
-                                        newinode));
-                        } else if ((oplock & 0xF) == OPLOCK_READ)
-                                pCifsInode->clientCanCacheRead = true;
-                }
-                write_unlock(&GlobalSMBSeslock);
+                        cifs_fill_fileinfo(newinode, fileHandle,
+                                        cifs_sb->tcon, write_only);
         }
 cifs_create_out:
         kfree(buf);
@@ -580,17 +599,21 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
         return rc;
 }
 
-
 struct dentry *
 cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
             struct nameidata *nd)
 {
         int xid;
         int rc = 0; /* to get around spurious gcc warning, set to zero here */
+        int oplock = 0;
+        int mode;
+        __u16 fileHandle = 0;
+        bool posix_open = false;
         struct cifs_sb_info *cifs_sb;
         struct cifsTconInfo *pTcon;
         struct inode *newInode = NULL;
         char *full_path = NULL;
+        struct file *filp;
 
         xid = GetXid();
 
@@ -632,12 +655,37 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
         }
         cFYI(1, ("Full path: %s inode = 0x%p", full_path, direntry->d_inode));
 
-        if (pTcon->unix_ext)
-                rc = cifs_get_inode_info_unix(&newInode, full_path,
-                                              parent_dir_inode->i_sb, xid);
-        else
+        if (pTcon->unix_ext) {
+                if (!(nd->flags & (LOOKUP_PARENT | LOOKUP_DIRECTORY)) &&
+                                (nd->flags & LOOKUP_OPEN)) {
+                        if (!((nd->intent.open.flags & O_CREAT) &&
+                                        (nd->intent.open.flags & O_EXCL))) {
+                                mode = nd->intent.open.create_mode &
+                                                ~current_umask();
+                                rc = cifs_posix_open(full_path, &newInode,
+                                        parent_dir_inode->i_sb, mode,
+                                        nd->intent.open.flags, &oplock,
+                                        &fileHandle, xid);
+                                /*
+                                 * This code works around a bug in
+                                 * samba posix open in samba versions 3.3.1
+                                 * and earlier where create works
+                                 * but open fails with invalid parameter.
+                                 * If either of these error codes are
+                                 * returned, follow the normal lookup.
+                                 * Otherwise, the error during posix open
+                                 * is handled.
+                                 */
+                                if ((rc != -EINVAL) && (rc != -EOPNOTSUPP))
+                                        posix_open = true;
+                        }
+                }
+                if (!posix_open)
+                        rc = cifs_get_inode_info_unix(&newInode, full_path,
+                                                parent_dir_inode->i_sb, xid);
+        } else
                 rc = cifs_get_inode_info(&newInode, full_path, NULL,
-                                         parent_dir_inode->i_sb, xid, NULL);
+                                parent_dir_inode->i_sb, xid, NULL);
 
         if ((rc == 0) && (newInode != NULL)) {
                 if (pTcon->nocase)
@@ -645,7 +693,8 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
                 else
                         direntry->d_op = &cifs_dentry_ops;
                 d_add(direntry, newInode);
-
+                if (posix_open)
+                        filp = lookup_instantiate_filp(nd, direntry, NULL);
                 /* since paths are not looked up by component - the parent
                    directories are presumed to be good here */
                 renew_parental_timestamps(direntry);
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index 1e0c1bd8f2e4..df4a306f697e 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -78,7 +78,7 @@ dns_resolver_instantiate(struct key *key, const void *data,
         }
 
         key->type_data.x[0] = datalen;
-        rcu_assign_pointer(key->payload.data, ip);
+        key->payload.data = ip;
 
         return rc;
 }
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 81747acca4c4..50ca088d8860 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -46,7 +46,7 @@ static inline struct cifsFileInfo *cifs_init_private(
         memset(private_data, 0, sizeof(struct cifsFileInfo));
         private_data->netfid = netfid;
         private_data->pid = current->tgid;
-        init_MUTEX(&private_data->fh_sem);
+        mutex_init(&private_data->fh_mutex);
         mutex_init(&private_data->lock_mutex);
         INIT_LIST_HEAD(&private_data->llist);
         private_data->pfile = file; /* needed for writepage */
@@ -284,35 +284,32 @@ int cifs_open(struct inode *inode, struct file *file)
         cifs_sb = CIFS_SB(inode->i_sb);
         tcon = cifs_sb->tcon;
 
-        if (file->f_flags & O_CREAT) {
-                /* search inode for this file and fill in file->private_data */
-                pCifsInode = CIFS_I(file->f_path.dentry->d_inode);
-                read_lock(&GlobalSMBSeslock);
-                list_for_each(tmp, &pCifsInode->openFileList) {
-                        pCifsFile = list_entry(tmp, struct cifsFileInfo,
-                                               flist);
-                        if ((pCifsFile->pfile == NULL) &&
-                            (pCifsFile->pid == current->tgid)) {
-                                /* mode set in cifs_create */
-
-                                /* needed for writepage */
-                                pCifsFile->pfile = file;
-
-                                file->private_data = pCifsFile;
-                                break;
-                        }
-                }
-                read_unlock(&GlobalSMBSeslock);
-                if (file->private_data != NULL) {
-                        rc = 0;
-                        FreeXid(xid);
-                        return rc;
-                } else {
-                        if (file->f_flags & O_EXCL)
-                                cERROR(1, ("could not find file instance for "
-                                           "new file %p", file));
+        /* search inode for this file and fill in file->private_data */
+        pCifsInode = CIFS_I(file->f_path.dentry->d_inode);
+        read_lock(&GlobalSMBSeslock);
+        list_for_each(tmp, &pCifsInode->openFileList) {
+                pCifsFile = list_entry(tmp, struct cifsFileInfo,
+                                       flist);
+                if ((pCifsFile->pfile == NULL) &&
+                    (pCifsFile->pid == current->tgid)) {
+                        /* mode set in cifs_create */
+
+                        /* needed for writepage */
+                        pCifsFile->pfile = file;
+
+                        file->private_data = pCifsFile;
+                        break;
                 }
         }
+        read_unlock(&GlobalSMBSeslock);
+
+        if (file->private_data != NULL) {
+                rc = 0;
+                FreeXid(xid);
+                return rc;
+        } else if ((file->f_flags & O_CREAT) && (file->f_flags & O_EXCL))
+                        cERROR(1, ("could not find file instance for "
+                                   "new file %p", file));
 
         full_path = build_path_from_dentry(file->f_path.dentry);
         if (full_path == NULL) {
@@ -500,9 +497,9 @@ static int cifs_reopen_file(struct file *file, bool can_flush)
                 return -EBADF;
 
         xid = GetXid();
-        down(&pCifsFile->fh_sem);
+        mutex_unlock(&pCifsFile->fh_mutex);
         if (!pCifsFile->invalidHandle) {
-                up(&pCifsFile->fh_sem);
+                mutex_lock(&pCifsFile->fh_mutex);
                 FreeXid(xid);
                 return 0;
         }
@@ -533,7 +530,7 @@ static int cifs_reopen_file(struct file *file, bool can_flush)
         if (full_path == NULL) {
                 rc = -ENOMEM;
 reopen_error_exit:
-                up(&pCifsFile->fh_sem);
+                mutex_lock(&pCifsFile->fh_mutex);
                 FreeXid(xid);
                 return rc;
         }
@@ -575,14 +572,14 @@ reopen_error_exit:
                          cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
                                 CIFS_MOUNT_MAP_SPECIAL_CHR);
         if (rc) {
-                up(&pCifsFile->fh_sem);
+                mutex_lock(&pCifsFile->fh_mutex);
                 cFYI(1, ("cifs_open returned 0x%x", rc));
                 cFYI(1, ("oplock: %d", oplock));
         } else {
 reopen_success:
                 pCifsFile->netfid = netfid;
                 pCifsFile->invalidHandle = false;
-                up(&pCifsFile->fh_sem);
+                mutex_lock(&pCifsFile->fh_mutex);
                 pCifsInode = CIFS_I(inode);
                 if (pCifsInode) {
                         if (can_flush) {
@@ -971,6 +968,40 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
         return rc;
 }
 
+/*
+ * Set the timeout on write requests past EOF. For some servers (Windows)
+ * these calls can be very long.
+ *
+ * If we're writing >10M past the EOF we give a 180s timeout. Anything less
+ * than that gets a 45s timeout. Writes not past EOF get 15s timeouts.
+ * The 10M cutoff is totally arbitrary. A better scheme for this would be
+ * welcome if someone wants to suggest one.
+ *
+ * We may be able to do a better job with this if there were some way to
+ * declare that a file should be sparse.
+ */
+static int
+cifs_write_timeout(struct cifsInodeInfo *cifsi, loff_t offset)
+{
+        if (offset <= cifsi->server_eof)
+                return CIFS_STD_OP;
+        else if (offset > (cifsi->server_eof + (10 * 1024 * 1024)))
+                return CIFS_VLONG_OP;
+        else
+                return CIFS_LONG_OP;
+}
+
+/* update the file size (if needed) after a write */
+static void
+cifs_update_eof(struct cifsInodeInfo *cifsi, loff_t offset,
+                      unsigned int bytes_written)
+{
+        loff_t end_of_write = offset + bytes_written;
+
+        if (end_of_write > cifsi->server_eof)
+                cifsi->server_eof = end_of_write;
+}
+
 ssize_t cifs_user_write(struct file *file, const char __user *write_data,
         size_t write_size, loff_t *poffset)
 {
@@ -981,6 +1012,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
         struct cifsTconInfo *pTcon;
         int xid, long_op;
         struct cifsFileInfo *open_file;
+        struct cifsInodeInfo *cifsi = CIFS_I(file->f_path.dentry->d_inode);
 
         cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
 
@@ -1000,11 +1032,7 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
 
         xid = GetXid();
 
-        if (*poffset > file->f_path.dentry->d_inode->i_size)
-                long_op = CIFS_VLONG_OP; /* writes past EOF take long time */
-        else
-                long_op = CIFS_LONG_OP;
-
+        long_op = cifs_write_timeout(cifsi, *poffset);
         for (total_written = 0; write_size > total_written;
              total_written += bytes_written) {
                 rc = -EAGAIN;
@@ -1048,8 +1076,10 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
                                 FreeXid(xid);
                                 return rc;
                         }
-                } else
+                } else {
+                        cifs_update_eof(cifsi, *poffset, bytes_written);
                         *poffset += bytes_written;
+                }
                 long_op = CIFS_STD_OP; /* subsequent writes fast -
                                     15 seconds is plenty */
         }
@@ -1085,6 +1115,7 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
         struct cifsTconInfo *pTcon;
         int xid, long_op;
         struct cifsFileInfo *open_file;
+        struct cifsInodeInfo *cifsi = CIFS_I(file->f_path.dentry->d_inode);
 
         cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
 
@@ -1099,11 +1130,7 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
 
         xid = GetXid();
 
-        if (*poffset > file->f_path.dentry->d_inode->i_size)
-                long_op = CIFS_VLONG_OP; /* writes past EOF can be slow */
-        else
-                long_op = CIFS_LONG_OP;
-
+        long_op = cifs_write_timeout(cifsi, *poffset);
         for (total_written = 0; write_size > total_written;
              total_written += bytes_written) {
                 rc = -EAGAIN;
@@ -1166,8 +1193,10 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
                                 FreeXid(xid);
                                 return rc;
                         }
-                } else
+                } else {
+                        cifs_update_eof(cifsi, *poffset, bytes_written);
                         *poffset += bytes_written;
+                }
                 long_op = CIFS_STD_OP; /* subsequent writes fast -
                                     15 seconds is plenty */
         }
@@ -1380,11 +1409,12 @@ static int cifs_writepages(struct address_space *mapping,
         int nr_pages;
         __u64 offset = 0;
         struct cifsFileInfo *open_file;
+        struct cifsInodeInfo *cifsi = CIFS_I(mapping->host);
         struct page *page;
         struct pagevec pvec;
         int rc = 0;
         int scanned = 0;
-        int xid;
+        int xid, long_op;
 
         cifs_sb = CIFS_SB(mapping->host->i_sb);
 
@@ -1528,12 +1558,15 @@ retry:
                                 cERROR(1, ("No writable handles for inode"));
                                 rc = -EBADF;
                         } else {
+                                long_op = cifs_write_timeout(cifsi, offset);
                                 rc = CIFSSMBWrite2(xid, cifs_sb->tcon,
                                                    open_file->netfid,
                                                    bytes_to_write, offset,
                                                    &bytes_written, iov, n_iov,
-                                                   CIFS_LONG_OP);
+                                                   long_op);
                                 atomic_dec(&open_file->wrtPending);
+                                cifs_update_eof(cifsi, offset, bytes_written);
+
                                 if (rc || bytes_written < bytes_to_write) {
                                         cERROR(1, ("Write2 ret %d, wrote %d",
                                                   rc, bytes_written));
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index f121a80fdd6f..f36b4e40e443 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -143,6 +143,7 @@ static void cifs_unix_info_to_inode(struct inode *inode,
 
         inode->i_nlink = le64_to_cpu(info->Nlinks);
 
+        cifsInfo->server_eof = end_of_file;
         spin_lock(&inode->i_lock);
         if (is_size_safe_to_change(cifsInfo, end_of_file)) {
                 /*
@@ -276,7 +277,8 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 
         /* get new inode */
         if (*pinode == NULL) {
-                *pinode = cifs_new_inode(sb, &find_data.UniqueId);
+                __u64 unique_id = le64_to_cpu(find_data.UniqueId);
+                *pinode = cifs_new_inode(sb, &unique_id);
                 if (*pinode == NULL) {
                         rc = -ENOMEM;
                         goto cgiiu_exit;
@@ -605,12 +607,12 @@ int cifs_get_inode_info(struct inode **pinode,
                         inode->i_mode |= S_IFREG;
         }
 
+        cifsInfo->server_eof = le64_to_cpu(pfindData->EndOfFile);
         spin_lock(&inode->i_lock);
-        if (is_size_safe_to_change(cifsInfo,
-                                   le64_to_cpu(pfindData->EndOfFile))) {
+        if (is_size_safe_to_change(cifsInfo, cifsInfo->server_eof)) {
                 /* can not safely shrink the file size here if the
                    client is writing to it due to potential races */
-                i_size_write(inode, le64_to_cpu(pfindData->EndOfFile));
+                i_size_write(inode, cifsInfo->server_eof);
 
                 /* 512 bytes (2**9) is the fake blocksize that must be
                    used for this calculation */
@@ -1138,6 +1140,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
                         cFYI(1, ("posix mkdir returned 0x%x", rc));
                         d_drop(direntry);
                 } else {
+                        __u64 unique_id;
                         if (pInfo->Type == cpu_to_le32(-1)) {
                                 /* no return info, go query for it */
                                 kfree(pInfo);
@@ -1151,8 +1154,8 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
                         else
                                 direntry->d_op = &cifs_dentry_ops;
 
-                        newinode = cifs_new_inode(inode->i_sb,
-                                                  &pInfo->UniqueId);
+                        unique_id = le64_to_cpu(pInfo->UniqueId);
+                        newinode = cifs_new_inode(inode->i_sb, &unique_id);
                         if (newinode == NULL) {
                                 kfree(pInfo);
                                 goto mkdir_get_info;
@@ -1450,7 +1453,8 @@ int cifs_rename(struct inode *source_dir, struct dentry *source_dentry,
                      checking the UniqueId via FILE_INTERNAL_INFO */
 
 unlink_target:
-        if ((rc == -EACCES) || (rc == -EEXIST)) {
+        /* Try unlinking the target dentry if it's not negative */
+        if (target_dentry->d_inode && (rc == -EACCES || rc == -EEXIST)) {
                 tmprc = cifs_unlink(target_dir, target_dentry);
                 if (tmprc)
                         goto cifs_rename_exit;
@@ -1753,6 +1757,7 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
         }
 
         if (rc == 0) {
+                cifsInode->server_eof = attrs->ia_size;
                 rc = cifs_vmtruncate(inode, attrs->ia_size);
                 cifs_truncate_page(inode->i_mapping, inode->i_size);
         }
@@ -1792,20 +1797,21 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs)
                 goto out;
         }
 
-        if ((attrs->ia_valid & ATTR_MTIME) || (attrs->ia_valid & ATTR_SIZE)) {
-                /*
-                   Flush data before changing file size or changing the last
-                   write time of the file on the server. If the
-                   flush returns error, store it to report later and continue.
-                   BB: This should be smarter. Why bother flushing pages that
-                   will be truncated anyway? Also, should we error out here if
-                   the flush returns error?
-                 */
-                rc = filemap_write_and_wait(inode->i_mapping);
-                if (rc != 0) {
-                        cifsInode->write_behind_rc = rc;
-                        rc = 0;
-                }
+        /*
+         * Attempt to flush data before changing attributes. We need to do
+         * this for ATTR_SIZE and ATTR_MTIME for sure, and if we change the
+         * ownership or mode then we may also need to do this. Here, we take
+         * the safe way out and just do the flush on all setattr requests. If
+         * the flush returns error, store it to report later and continue.
+         *
+         * BB: This should be smarter. Why bother flushing pages that
+         * will be truncated anyway? Also, should we error out here if
+         * the flush returns error?
+         */
+        rc = filemap_write_and_wait(inode->i_mapping);
+        if (rc != 0) {
+                cifsInode->write_behind_rc = rc;
+                rc = 0;
         }
 
         if (attrs->ia_valid & ATTR_SIZE) {
@@ -1903,20 +1909,21 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs)
                 return -ENOMEM;
         }
 
-        if ((attrs->ia_valid & ATTR_MTIME) || (attrs->ia_valid & ATTR_SIZE)) {
-                /*
-                   Flush data before changing file size or changing the last
-                   write time of the file on the server. If the
-                   flush returns error, store it to report later and continue.
-                   BB: This should be smarter. Why bother flushing pages that
-                   will be truncated anyway? Also, should we error out here if
-                   the flush returns error?
-                 */
-                rc = filemap_write_and_wait(inode->i_mapping);
-                if (rc != 0) {
-                        cifsInode->write_behind_rc = rc;
-                        rc = 0;
-                }
+        /*
+         * Attempt to flush data before changing attributes. We need to do
+         * this for ATTR_SIZE and ATTR_MTIME for sure, and if we change the
+         * ownership or mode then we may also need to do this. Here, we take
+         * the safe way out and just do the flush on all setattr requests. If
+         * the flush returns error, store it to report later and continue.
+         *
+         * BB: This should be smarter. Why bother flushing pages that
+         * will be truncated anyway? Also, should we error out here if
+         * the flush returns error?
+         */
+        rc = filemap_write_and_wait(inode->i_mapping);
+        if (rc != 0) {
+                cifsInode->write_behind_rc = rc;
+                rc = 0;
         }
 
         if (attrs->ia_valid & ATTR_SIZE) {
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index c2c01ff4c32c..1a8be6228333 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -239,6 +239,7 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
         if (atomic_read(&cifsInfo->inUse) == 0)
                 atomic_set(&cifsInfo->inUse, 1);
 
+        cifsInfo->server_eof = end_of_file;
         spin_lock(&tmp_inode->i_lock);
         if (is_size_safe_to_change(cifsInfo, end_of_file)) {
                 /* can not safely change the file size here if the
@@ -375,6 +376,7 @@ static void unix_fill_in_inode(struct inode *tmp_inode,
                 tmp_inode->i_gid = le64_to_cpu(pfindData->Gid);
         tmp_inode->i_nlink = le64_to_cpu(pfindData->Nlinks);
 
+        cifsInfo->server_eof = end_of_file;
         spin_lock(&tmp_inode->i_lock);
         if (is_size_safe_to_change(cifsInfo, end_of_file)) {
                 /* can not safely change the file size here if the
@@ -840,7 +842,7 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst,
                         len = strnlen(filename, PATH_MAX);
                 }
 
-                *pinum = pFindData->UniqueId;
+                *pinum = le64_to_cpu(pFindData->UniqueId);
         } else if (level == SMB_FIND_FILE_DIRECTORY_INFO) {
                 FILE_DIRECTORY_INFO *pFindData =
                         (FILE_DIRECTORY_INFO *)current_entry;
@@ -856,7 +858,7 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst,
                         (SEARCH_ID_FULL_DIR_INFO *)current_entry;
                 filename = &pFindData->FileName[0];
                 len = le32_to_cpu(pFindData->FileNameLength);
-                *pinum = pFindData->UniqueId;
+                *pinum = le64_to_cpu(pFindData->UniqueId);
         } else if (level == SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
                 FILE_BOTH_DIRECTORY_INFO *pFindData =
                         (FILE_BOTH_DIRECTORY_INFO *)current_entry;
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 5c68b4282be9..c652c73760dd 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -285,35 +285,36 @@ static int decode_unicode_ssetup(char **pbcc_area, int bleft,
         int words_left, len;
         char *data = *pbcc_area;
 
-
-
         cFYI(1, ("bleft %d", bleft));
 
-
-        /* SMB header is unaligned, so cifs servers word align start of
-           Unicode strings */
-        data++;
-        bleft--; /* Windows servers do not always double null terminate
-                    their final Unicode string - in which case we
-                    now will not attempt to decode the byte of junk
-                    which follows it */
+        /*
+         * Windows servers do not always double null terminate their final
+         * Unicode string. Check to see if there are an uneven number of bytes
+         * left. If so, then add an extra NULL pad byte to the end of the
+         * response.
+         *
+         * See section 2.7.2 in "Implementing CIFS" for details
+         */
+        if (bleft % 2) {
+                data[bleft] = 0;
+                ++bleft;
+        }
 
         words_left = bleft / 2;
 
         /* save off server operating system */
         len = UniStrnlen((wchar_t *) data, words_left);
 
-/* We look for obvious messed up bcc or strings in response so we do not go off
-   the end since (at least) WIN2K and Windows XP have a major bug in not null
-   terminating last Unicode string in response  */
         if (len >= words_left)
                 return rc;
 
         kfree(ses->serverOS);
         /* UTF-8 string will not grow more than four times as big as UCS-16 */
         ses->serverOS = kzalloc((4 * len) + 2 /* trailing null */, GFP_KERNEL);
-        if (ses->serverOS != NULL)
+        if (ses->serverOS != NULL) {
                 cifs_strfromUCS_le(ses->serverOS, (__le16 *)data, len, nls_cp);
+                cFYI(1, ("serverOS=%s", ses->serverOS));
+        }
         data += 2 * (len + 1);
         words_left -= len + 1;
 
@@ -328,6 +329,7 @@ static int decode_unicode_ssetup(char **pbcc_area, int bleft,
         if (ses->serverNOS != NULL) {
                 cifs_strfromUCS_le(ses->serverNOS, (__le16 *)data, len,
                                    nls_cp);
+                cFYI(1, ("serverNOS=%s", ses->serverNOS));
                 if (strncmp(ses->serverNOS, "NT LAN Manager 4", 16) == 0) {
                         cFYI(1, ("NT4 server"));
                         ses->flags |= CIFS_SES_NT4;
@@ -343,12 +345,11 @@ static int decode_unicode_ssetup(char **pbcc_area, int bleft,
                 return rc;
 
         kfree(ses->serverDomain);
-        ses->serverDomain = kzalloc(2 * (len + 1), GFP_KERNEL); /* BB FIXME wrong length */
+        ses->serverDomain = kzalloc((4 * len) + 2, GFP_KERNEL);
         if (ses->serverDomain != NULL) {
                 cifs_strfromUCS_le(ses->serverDomain, (__le16 *)data, len,
                                    nls_cp);
-                ses->serverDomain[2*len] = 0;
-                ses->serverDomain[(2*len) + 1] = 0;
+                cFYI(1, ("serverDomain=%s", ses->serverDomain));
         }
         data += 2 * (len + 1);
         words_left -= len + 1;
@@ -702,12 +703,18 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
         }
 
         /* BB check if Unicode and decode strings */
-        if (smb_buf->Flags2 & SMBFLG2_UNICODE)
+        if (smb_buf->Flags2 & SMBFLG2_UNICODE) {
+                /* unicode string area must be word-aligned */
+                if (((unsigned long) bcc_ptr - (unsigned long) smb_buf) % 2) {
+                        ++bcc_ptr;
+                        --bytes_remaining;
+                }
                 rc = decode_unicode_ssetup(&bcc_ptr, bytes_remaining,
-                                                   ses, nls_cp);
-        else
+                                           ses, nls_cp);
+        } else {
                 rc = decode_ascii_ssetup(&bcc_ptr, bytes_remaining,
                                          ses, nls_cp);
+        }
 
 ssetup_exit:
         if (spnego_key) {
diff --git a/fs/compat.c b/fs/compat.c
index 3f84d5f15889..681ed81e6be0 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -181,22 +181,24 @@ asmlinkage long compat_sys_newstat(char __user * filename,
                 struct compat_stat __user *statbuf)
 {
         struct kstat stat;
-        int error = vfs_stat_fd(AT_FDCWD, filename, &stat);
+        int error;
 
-        if (!error)
-                error = cp_compat_stat(&stat, statbuf);
-        return error;
+        error = vfs_stat(filename, &stat);
+        if (error)
+                return error;
+        return cp_compat_stat(&stat, statbuf);
 }
 
 asmlinkage long compat_sys_newlstat(char __user * filename,
                 struct compat_stat __user *statbuf)
 {
         struct kstat stat;
-        int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);
+        int error;
 
-        if (!error)
-                error = cp_compat_stat(&stat, statbuf);
-        return error;
+        error = vfs_lstat(filename, &stat);
+        if (error)
+                return error;
+        return cp_compat_stat(&stat, statbuf);
 }
 
 #ifndef __ARCH_WANT_STAT64
@@ -204,21 +206,12 @@ asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user *filename,
                 struct compat_stat __user *statbuf, int flag)
 {
         struct kstat stat;
-        int error = -EINVAL;
-
-        if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
-                goto out;
-
-        if (flag & AT_SYMLINK_NOFOLLOW)
-                error = vfs_lstat_fd(dfd, filename, &stat);
-        else
-                error = vfs_stat_fd(dfd, filename, &stat);
-
-        if (!error)
-                error = cp_compat_stat(&stat, statbuf);
+        int error;
 
-out:
-        return error;
+        error = vfs_fstatat(dfd, filename, &stat, flag);
+        if (error)
+                return error;
+        return cp_compat_stat(&stat, statbuf);
 }
 #endif
 
@@ -1483,6 +1476,7 @@ int compat_do_execve(char * filename,
         struct linux_binprm *bprm;
         struct file *file;
         struct files_struct *displaced;
+        bool clear_in_exec;
         int retval;
 
         retval = unshare_files(&displaced);
@@ -1505,8 +1499,9 @@ int compat_do_execve(char * filename,
                 goto out_unlock;
 
         retval = check_unsafe_exec(bprm);
-        if (retval)
+        if (retval < 0)
                 goto out_unlock;
+        clear_in_exec = retval;
 
         file = open_exec(filename);
         retval = PTR_ERR(file);
@@ -1553,9 +1548,7 @@ int compat_do_execve(char * filename,
                 goto out;
 
         /* execve succeeded */
-        write_lock(&current->fs->lock);
         current->fs->in_exec = 0;
-        write_unlock(&current->fs->lock);
         current->in_execve = 0;
         mutex_unlock(&current->cred_exec_mutex);
         acct_update_integrals(current);
@@ -1575,9 +1568,8 @@ out_file:
         }
 
 out_unmark:
-        write_lock(&current->fs->lock);
-        current->fs->in_exec = 0;
-        write_unlock(&current->fs->lock);
+        if (clear_in_exec)
+                current->fs->in_exec = 0;
 
 out_unlock:
         current->in_execve = 0;
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 3e87ce443ea2..b83f6bcfa51a 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -58,7 +58,6 @@
 #include <linux/i2c.h>
 #include <linux/i2c-dev.h>
 #include <linux/atalk.h>
-#include <linux/loop.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci.h>
@@ -68,6 +67,7 @@
 #include <linux/gigaset_dev.h>
 
 #ifdef CONFIG_BLOCK
+#include <linux/loop.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_ioctl.h>
 #include <scsi/sg.h>
@@ -2660,6 +2660,8 @@ HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
 /* block stuff */
 #ifdef CONFIG_BLOCK
+/* loop */
+IGNORE_IOCTL(LOOP_CLR_FD)
 /* Raw devices */
 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
@@ -2728,9 +2730,6 @@ HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)
 IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
 IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
 
-/* loop */
-IGNORE_IOCTL(LOOP_CLR_FD)
-
 #ifdef CONFIG_SPARC
 /* Sparc framebuffers, handled in sbusfb_compat_ioctl() */
 IGNORE_IOCTL(FBIOGTYPE)
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index 932a92b31483..c8afa6b1d91d 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -135,7 +135,7 @@ int configfs_symlink(struct inode *dir, struct dentry *dentry, const char *symna
         struct path path;
         struct configfs_dirent *sd;
         struct config_item *parent_item;
-        struct config_item *target_item;
+        struct config_item *target_item = NULL;
         struct config_item_type *type;
 
         ret = -EPERM;  /* What lack-of-symlink returns */
diff --git a/fs/dcache.c b/fs/dcache.c
index 761d30be2683..1fcffebfb44f 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2149,7 +2149,6 @@ int is_subdir(struct dentry *new_dentry, struct dentry *old_dentry)
         int result;
         unsigned long seq;
 
-        /* FIXME: This is old behavior, needed? Please check callers. */
         if (new_dentry == old_dentry)
                 return 1;
 
diff --git a/fs/direct-io.c b/fs/direct-io.c
index da258e7249cc..05763bbc2050 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -307,8 +307,6 @@ dio_bio_alloc(struct dio *dio, struct block_device *bdev,
         struct bio *bio;
 
         bio = bio_alloc(GFP_KERNEL, nr_vecs);
-        if (bio == NULL)
-                return -ENOMEM;
 
         bio->bi_bdev = bdev;
         bio->bi_sector = first_sector;
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 8b65f289ee00..b91851f1cda3 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -483,15 +483,7 @@ int ecryptfs_encrypt_page(struct page *page)
         ecryptfs_inode = page->mapping->host;
         crypt_stat =
                 &(ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat);
-        if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
-                rc = ecryptfs_write_lower_page_segment(ecryptfs_inode, page,
-                                                       0, PAGE_CACHE_SIZE);
-                if (rc)
-                        printk(KERN_ERR "%s: Error attempting to copy "
-                               "page at index [%ld]\n", __func__,
-                               page->index);
-                goto out;
-        }
+        BUG_ON(!(crypt_stat->flags & ECRYPTFS_ENCRYPTED));
         enc_extent_page = alloc_page(GFP_USER);
         if (!enc_extent_page) {
                 rc = -ENOMEM;
@@ -620,16 +612,7 @@ int ecryptfs_decrypt_page(struct page *page)
         ecryptfs_inode = page->mapping->host;
         crypt_stat =
                 &(ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat);
-        if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
-                rc = ecryptfs_read_lower_page_segment(page, page->index, 0,
-                                                      PAGE_CACHE_SIZE,
-                                                      ecryptfs_inode);
-                if (rc)
-                        printk(KERN_ERR "%s: Error attempting to copy "
-                               "page at index [%ld]\n", __func__,
-                               page->index);
-                goto out;
-        }
+        BUG_ON(!(crypt_stat->flags & ECRYPTFS_ENCRYPTED));
         enc_extent_page = alloc_page(GFP_USER);
         if (!enc_extent_page) {
                 rc = -ENOMEM;
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 064c5820e4e5..00b30a2d5466 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -269,6 +269,7 @@ struct ecryptfs_crypt_stat {
 #define ECRYPTFS_ENCRYPT_FILENAMES    0x00000800
 #define ECRYPTFS_ENCFN_USE_MOUNT_FNEK 0x00001000
 #define ECRYPTFS_ENCFN_USE_FEK        0x00002000
+#define ECRYPTFS_UNLINK_SIGS          0x00004000
         u32 flags;
         unsigned int file_version;
         size_t iv_bytes;
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 55b3145b8072..2f0945d63297 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -379,9 +379,11 @@ static struct dentry *ecryptfs_lookup(struct inode *ecryptfs_dir_inode,
                 goto out_d_drop;
         }
         lower_dir_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry->d_parent);
+        mutex_lock(&lower_dir_dentry->d_inode->i_mutex);
         lower_dentry = lookup_one_len(ecryptfs_dentry->d_name.name,
                                       lower_dir_dentry,
                                       ecryptfs_dentry->d_name.len);
+        mutex_unlock(&lower_dir_dentry->d_inode->i_mutex);
         if (IS_ERR(lower_dentry)) {
                 rc = PTR_ERR(lower_dentry);
                 printk(KERN_ERR "%s: lookup_one_len() returned [%d] on "
@@ -406,9 +408,11 @@ static struct dentry *ecryptfs_lookup(struct inode *ecryptfs_dir_inode,
                        "filename; rc = [%d]\n", __func__, rc);
                 goto out_d_drop;
         }
+        mutex_lock(&lower_dir_dentry->d_inode->i_mutex);
         lower_dentry = lookup_one_len(encrypted_and_encoded_name,
                                       lower_dir_dentry,
                                       encrypted_and_encoded_name_size - 1);
+        mutex_unlock(&lower_dir_dentry->d_inode->i_mutex);
         if (IS_ERR(lower_dentry)) {
                 rc = PTR_ERR(lower_dentry);
                 printk(KERN_ERR "%s: lookup_one_len() returned [%d] on "
@@ -636,8 +640,9 @@ static int
 ecryptfs_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
 {
         char *lower_buf;
+        size_t lower_bufsiz;
         struct dentry *lower_dentry;
-        struct ecryptfs_crypt_stat *crypt_stat;
+        struct ecryptfs_mount_crypt_stat *mount_crypt_stat;
         char *plaintext_name;
         size_t plaintext_name_size;
         mm_segment_t old_fs;
@@ -648,12 +653,21 @@ ecryptfs_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
                 rc = -EINVAL;
                 goto out;
         }
-        crypt_stat = &ecryptfs_inode_to_private(dentry->d_inode)->crypt_stat;
+        mount_crypt_stat = &ecryptfs_superblock_to_private(
+                                                dentry->d_sb)->mount_crypt_stat;
+        /*
+         * If the lower filename is encrypted, it will result in a significantly
+         * longer name.  If needed, truncate the name after decode and decrypt.
+         */
+        if (mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES)
+                lower_bufsiz = PATH_MAX;
+        else
+                lower_bufsiz = bufsiz;
         /* Released in this function */
-        lower_buf = kmalloc(bufsiz, GFP_KERNEL);
+        lower_buf = kmalloc(lower_bufsiz, GFP_KERNEL);
         if (lower_buf == NULL) {
                 printk(KERN_ERR "%s: Out of memory whilst attempting to "
-                       "kmalloc [%d] bytes\n", __func__, bufsiz);
+                       "kmalloc [%zd] bytes\n", __func__, lower_bufsiz);
                 rc = -ENOMEM;
                 goto out;
         }
@@ -661,7 +675,7 @@ ecryptfs_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
         set_fs(get_ds());
         rc = lower_dentry->d_inode->i_op->readlink(lower_dentry,
                                                    (char __user *)lower_buf,
-                                                   bufsiz);
+                                                   lower_bufsiz);
         set_fs(old_fs);
         if (rc >= 0) {
                 rc = ecryptfs_decode_and_decrypt_filename(&plaintext_name,
@@ -674,7 +688,9 @@ ecryptfs_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
                                 rc);
                         goto out_free_lower_buf;
                 }
-                rc = copy_to_user(buf, plaintext_name, plaintext_name_size);
+                /* Check for bufsiz <= 0 done in sys_readlinkat() */
+                rc = copy_to_user(buf, plaintext_name,
+                                  min((size_t) bufsiz, plaintext_name_size));
                 if (rc)
                         rc = -EFAULT;
                 else
@@ -814,6 +830,13 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length)
                 size_t num_zeros = (PAGE_CACHE_SIZE
                                     - (new_length & ~PAGE_CACHE_MASK));
 
+                if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
+                        rc = vmtruncate(inode, new_length);
+                        if (rc)
+                                goto out_free;
+                        rc = vmtruncate(lower_dentry->d_inode, new_length);
+                        goto out_free;
+                }
                 if (num_zeros) {
                         char *zeros_virt;
 
@@ -915,8 +938,6 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia)
                         }
                         rc = 0;
                         crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED);
-                        mutex_unlock(&crypt_stat->cs_mutex);
-                        goto out;
                 }
         }
         mutex_unlock(&crypt_stat->cs_mutex);
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index aed56c25539b..ccabd5faa04d 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -190,14 +190,14 @@ int ecryptfs_interpose(struct dentry *lower_dentry, struct dentry *dentry,
                 init_special_inode(inode, lower_inode->i_mode,
                                    lower_inode->i_rdev);
         dentry->d_op = &ecryptfs_dops;
-        if (flags & ECRYPTFS_INTERPOSE_FLAG_D_ADD)
-                d_add(dentry, inode);
-        else
-                d_instantiate(dentry, inode);
         fsstack_copy_attr_all(inode, lower_inode, NULL);
         /* This size will be overwritten for real files w/ headers and
          * other metadata */
         fsstack_copy_inode_size(inode, lower_inode);
+        if (flags & ECRYPTFS_INTERPOSE_FLAG_D_ADD)
+                d_add(dentry, inode);
+        else
+                d_instantiate(dentry, inode);
 out:
         return rc;
 }
@@ -208,7 +208,7 @@ enum { ecryptfs_opt_sig, ecryptfs_opt_ecryptfs_sig,
        ecryptfs_opt_passthrough, ecryptfs_opt_xattr_metadata,
        ecryptfs_opt_encrypted_view, ecryptfs_opt_fnek_sig,
        ecryptfs_opt_fn_cipher, ecryptfs_opt_fn_cipher_key_bytes,
-       ecryptfs_opt_err };
+       ecryptfs_opt_unlink_sigs, ecryptfs_opt_err };
 
 static const match_table_t tokens = {
         {ecryptfs_opt_sig, "sig=%s"},
@@ -222,6 +222,7 @@ static const match_table_t tokens = {
         {ecryptfs_opt_fnek_sig, "ecryptfs_fnek_sig=%s"},
         {ecryptfs_opt_fn_cipher, "ecryptfs_fn_cipher=%s"},
         {ecryptfs_opt_fn_cipher_key_bytes, "ecryptfs_fn_key_bytes=%u"},
+        {ecryptfs_opt_unlink_sigs, "ecryptfs_unlink_sigs"},
         {ecryptfs_opt_err, NULL}
 };
 
@@ -402,6 +403,9 @@ static int ecryptfs_parse_options(struct super_block *sb, char *options)
                                 fn_cipher_key_bytes;
                         fn_cipher_key_bytes_set = 1;
                         break;
+                case ecryptfs_opt_unlink_sigs:
+                        mount_crypt_stat->flags |= ECRYPTFS_UNLINK_SIGS;
+                        break;
                 case ecryptfs_opt_err:
                 default:
                         printk(KERN_WARNING
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index 295e7fa56755..f1c17e87c5fb 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -133,45 +133,6 @@ out:
         return rc;
 }
 
-static int
-ecryptfs_send_message_locked(char *data, int data_len, u8 msg_type,
-                             struct ecryptfs_msg_ctx **msg_ctx);
-
-/**
- * ecryptfs_send_raw_message
- * @msg_type: Message type
- * @daemon: Daemon struct for recipient of message
- *
- * A raw message is one that does not include an ecryptfs_message
- * struct. It simply has a type.
- *
- * Must be called with ecryptfs_daemon_hash_mux held.
- *
- * Returns zero on success; non-zero otherwise
- */
-static int ecryptfs_send_raw_message(u8 msg_type,
-                                     struct ecryptfs_daemon *daemon)
-{
-        struct ecryptfs_msg_ctx *msg_ctx;
-        int rc;
-
-        rc = ecryptfs_send_message_locked(NULL, 0, msg_type, &msg_ctx);
-        if (rc) {
-                printk(KERN_ERR "%s: Error whilst attempting to send "
-                       "message to ecryptfsd; rc = [%d]\n", __func__, rc);
-                goto out;
-        }
-        /* Raw messages are logically context-free (e.g., no
-         * reply is expected), so we set the state of the
-         * ecryptfs_msg_ctx object to indicate that it should
-         * be freed as soon as the message is sent. */
-        mutex_lock(&msg_ctx->mux);
-        msg_ctx->state = ECRYPTFS_MSG_CTX_STATE_NO_REPLY;
-        mutex_unlock(&msg_ctx->mux);
-out:
-        return rc;
-}
-
 /**
  * ecryptfs_spawn_daemon - Create and initialize a new daemon struct
  * @daemon: Pointer to set to newly allocated daemon struct
@@ -212,49 +173,6 @@ out:
 }
 
 /**
- * ecryptfs_process_helo
- * @euid: The user ID owner of the message
- * @user_ns: The namespace in which @euid applies
- * @pid: The process ID for the userspace program that sent the
- *       message
- *
- * Adds the euid and pid values to the daemon euid hash.  If an euid
- * already has a daemon pid registered, the daemon will be
- * unregistered before the new daemon is put into the hash list.
- * Returns zero after adding a new daemon to the hash list;
- * non-zero otherwise.
- */
-int ecryptfs_process_helo(uid_t euid, struct user_namespace *user_ns,
-                          struct pid *pid)
-{
-        struct ecryptfs_daemon *new_daemon;
-        struct ecryptfs_daemon *old_daemon;
-        int rc;
-
-        mutex_lock(&ecryptfs_daemon_hash_mux);
-        rc = ecryptfs_find_daemon_by_euid(&old_daemon, euid, user_ns);
-        if (rc != 0) {
-                printk(KERN_WARNING "Received request from user [%d] "
-                       "to register daemon [0x%p]; unregistering daemon "
-                       "[0x%p]\n", euid, pid, old_daemon->pid);
-                rc = ecryptfs_send_raw_message(ECRYPTFS_MSG_QUIT, old_daemon);
-                if (rc)
-                        printk(KERN_WARNING "Failed to send QUIT "
-                               "message to daemon [0x%p]; rc = [%d]\n",
-                               old_daemon->pid, rc);
-                hlist_del(&old_daemon->euid_chain);
-                kfree(old_daemon);
-        }
-        rc = ecryptfs_spawn_daemon(&new_daemon, euid, user_ns, pid);
-        if (rc)
-                printk(KERN_ERR "%s: The gods are displeased with this attempt "
-                       "to create a new daemon object for euid [%d]; pid "
-                       "[0x%p]; rc = [%d]\n", __func__, euid, pid, rc);
-        mutex_unlock(&ecryptfs_daemon_hash_mux);
-        return rc;
-}
-
-/**
  * ecryptfs_exorcise_daemon - Destroy the daemon struct
  *
  * Must be called ceremoniously while in possession of
diff --git a/fs/ecryptfs/miscdev.c b/fs/ecryptfs/miscdev.c
index a67fea655f49..4ec8f61ccf5a 100644
--- a/fs/ecryptfs/miscdev.c
+++ b/fs/ecryptfs/miscdev.c
@@ -193,26 +193,20 @@ int ecryptfs_send_miscdev(char *data, size_t data_size,
         int rc = 0;
 
         mutex_lock(&msg_ctx->mux);
-        if (data) {
-                msg_ctx->msg = kmalloc((sizeof(*msg_ctx->msg) + data_size),
-                                       GFP_KERNEL);
-                if (!msg_ctx->msg) {
-                        rc = -ENOMEM;
-                        printk(KERN_ERR "%s: Out of memory whilst attempting "
-                               "to kmalloc(%zd, GFP_KERNEL)\n", __func__,
-                               (sizeof(*msg_ctx->msg) + data_size));
-                        goto out_unlock;
-                }
-        } else
-                msg_ctx->msg = NULL;
+        msg_ctx->msg = kmalloc((sizeof(*msg_ctx->msg) + data_size),
+                               GFP_KERNEL);
+        if (!msg_ctx->msg) {
+                rc = -ENOMEM;
+                printk(KERN_ERR "%s: Out of memory whilst attempting "
+                       "to kmalloc(%zd, GFP_KERNEL)\n", __func__,
+                       (sizeof(*msg_ctx->msg) + data_size));
+                goto out_unlock;
+        }
         msg_ctx->msg->index = msg_ctx->index;
         msg_ctx->msg->data_len = data_size;
         msg_ctx->type = msg_type;
-        if (data) {
-                memcpy(msg_ctx->msg->data, data, data_size);
-                msg_ctx->msg_size = (sizeof(*msg_ctx->msg) + data_size);
-        } else
-                msg_ctx->msg_size = 0;
+        memcpy(msg_ctx->msg->data, data, data_size);
+        msg_ctx->msg_size = (sizeof(*msg_ctx->msg) + data_size);
         mutex_lock(&daemon->mux);
         list_add_tail(&msg_ctx->daemon_out_list, &daemon->msg_ctx_out_queue);
         daemon->num_queued_msg_ctx++;
@@ -418,18 +412,13 @@ ecryptfs_miscdev_write(struct file *file, const char __user *buf,
 
         if (count == 0)
                 goto out;
-        data = kmalloc(count, GFP_KERNEL);
-        if (!data) {
-                printk(KERN_ERR "%s: Out of memory whilst attempting to "
-                       "kmalloc([%zd], GFP_KERNEL)\n", __func__, count);
+
+        data = memdup_user(buf, count);
+        if (IS_ERR(data)) {
+                printk(KERN_ERR "%s: memdup_user returned error [%ld]\n",
+                       __func__, PTR_ERR(data));
                 goto out;
         }
-        rc = copy_from_user(data, buf, count);
-        if (rc) {
-                printk(KERN_ERR "%s: copy_from_user returned error [%d]\n",
-                       __func__, rc);
-                goto out_free;
-        }
         sz = count;
         i = 0;
         switch (data[i++]) {
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 46cec2b69796..5c6bab9786e3 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -449,6 +449,7 @@ int ecryptfs_write_inode_size_to_metadata(struct inode *ecryptfs_inode)
         struct ecryptfs_crypt_stat *crypt_stat;
 
         crypt_stat = &ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat;
+        BUG_ON(!(crypt_stat->flags & ECRYPTFS_ENCRYPTED));
         if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
                 return ecryptfs_write_inode_size_to_xattr(ecryptfs_inode);
         else
@@ -490,6 +491,16 @@ static int ecryptfs_write_end(struct file *file,
                 ecryptfs_printk(KERN_DEBUG, "Not a new file\n");
         ecryptfs_printk(KERN_DEBUG, "Calling fill_zeros_to_end_of_page"
                         "(page w/ index = [0x%.16x], to = [%d])\n", index, to);
+        if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
+                rc = ecryptfs_write_lower_page_segment(ecryptfs_inode, page, 0,
+                                                       to);
+                if (!rc) {
+                        rc = copied;
+                        fsstack_copy_inode_size(ecryptfs_inode,
+                                ecryptfs_inode_to_lower(ecryptfs_inode));
+                }
+                goto out;
+        }
         /* Fills in zeros if 'to' goes beyond inode size */
         rc = fill_zeros_to_end_of_page(page, to);
         if (rc) {
diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c
index 75c2ea9fee35..a137c6ea2fee 100644
--- a/fs/ecryptfs/read_write.c
+++ b/fs/ecryptfs/read_write.c
@@ -117,13 +117,15 @@ int ecryptfs_write(struct file *ecryptfs_file, char *data, loff_t offset,
                    size_t size)
 {
         struct page *ecryptfs_page;
+        struct ecryptfs_crypt_stat *crypt_stat;
+        struct inode *ecryptfs_inode = ecryptfs_file->f_dentry->d_inode;
         char *ecryptfs_page_virt;
-        loff_t ecryptfs_file_size =
-                i_size_read(ecryptfs_file->f_dentry->d_inode);
+        loff_t ecryptfs_file_size = i_size_read(ecryptfs_inode);
         loff_t data_offset = 0;
         loff_t pos;
         int rc = 0;
 
+        crypt_stat = &ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat;
         /*
          * if we are writing beyond current size, then start pos
          * at the current size - we'll fill in zeros from there.
@@ -184,7 +186,13 @@ int ecryptfs_write(struct file *ecryptfs_file, char *data, loff_t offset,
                 flush_dcache_page(ecryptfs_page);
                 SetPageUptodate(ecryptfs_page);
                 unlock_page(ecryptfs_page);
-                rc = ecryptfs_encrypt_page(ecryptfs_page);
+                if (crypt_stat->flags & ECRYPTFS_ENCRYPTED)
+                        rc = ecryptfs_encrypt_page(ecryptfs_page);
+                else
+                        rc = ecryptfs_write_lower_page_segment(ecryptfs_inode,
+                                                ecryptfs_page,
+                                                start_offset_in_page,
+                                                data_offset);
                 page_cache_release(ecryptfs_page);
                 if (rc) {
                         printk(KERN_ERR "%s: Error encrypting "
@@ -194,14 +202,16 @@ int ecryptfs_write(struct file *ecryptfs_file, char *data, loff_t offset,
                 pos += num_bytes;
         }
         if ((offset + size) > ecryptfs_file_size) {
-                i_size_write(ecryptfs_file->f_dentry->d_inode, (offset + size));
-                rc = ecryptfs_write_inode_size_to_metadata(
-                        ecryptfs_file->f_dentry->d_inode);
-                if (rc) {
-                        printk(KERN_ERR "Problem with "
-                               "ecryptfs_write_inode_size_to_metadata; "
-                               "rc = [%d]\n", rc);
-                        goto out;
+                i_size_write(ecryptfs_inode, (offset + size));
+                if (crypt_stat->flags & ECRYPTFS_ENCRYPTED) {
+                        rc = ecryptfs_write_inode_size_to_metadata(
+                                                                ecryptfs_inode);
+                        if (rc) {
+                                printk(KERN_ERR "Problem with "
+                                       "ecryptfs_write_inode_size_to_metadata; "
+                                       "rc = [%d]\n", rc);
+                                goto out;
+                        }
                 }
         }
 out:
diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c
index c27ac2b358a1..fa4c7e7d15d9 100644
--- a/fs/ecryptfs/super.c
+++ b/fs/ecryptfs/super.c
@@ -170,7 +170,10 @@ static int ecryptfs_show_options(struct seq_file *m, struct vfsmount *mnt)
         list_for_each_entry(walker,
                             &mount_crypt_stat->global_auth_tok_list,
                             mount_crypt_stat_list) {
-                seq_printf(m, ",ecryptfs_sig=%s", walker->sig);
+                if (walker->flags & ECRYPTFS_AUTH_TOK_FNEK)
+                        seq_printf(m, ",ecryptfs_fnek_sig=%s", walker->sig);
+                else
+                        seq_printf(m, ",ecryptfs_sig=%s", walker->sig);
         }
         mutex_unlock(&mount_crypt_stat->global_auth_tok_list_mutex);
 
@@ -186,6 +189,8 @@ static int ecryptfs_show_options(struct seq_file *m, struct vfsmount *mnt)
                 seq_printf(m, ",ecryptfs_xattr_metadata");
         if (mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED)
                 seq_printf(m, ",ecryptfs_encrypted_view");
+        if (mount_crypt_stat->flags & ECRYPTFS_UNLINK_SIGS)
+                seq_printf(m, ",ecryptfs_unlink_sigs");
 
         return 0;
 }
diff --git a/fs/exec.c b/fs/exec.c
index 052a961e41aa..639177b0eeac 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -69,17 +69,18 @@ int suid_dumpable = 0;
 static LIST_HEAD(formats);
 static DEFINE_RWLOCK(binfmt_lock);
 
-int register_binfmt(struct linux_binfmt * fmt)
+int __register_binfmt(struct linux_binfmt * fmt, int insert)
 {
         if (!fmt)
                 return -EINVAL;
         write_lock(&binfmt_lock);
-        list_add(&fmt->lh, &formats);
+        insert ? list_add(&fmt->lh, &formats) :
+                 list_add_tail(&fmt->lh, &formats);
         write_unlock(&binfmt_lock);
         return 0;       
 }
 
-EXPORT_SYMBOL(register_binfmt);
+EXPORT_SYMBOL(__register_binfmt);
 
 void unregister_binfmt(struct linux_binfmt * fmt)
 {
@@ -1060,7 +1061,6 @@ EXPORT_SYMBOL(install_exec_creds);
 int check_unsafe_exec(struct linux_binprm *bprm)
 {
         struct task_struct *p = current, *t;
-        unsigned long flags;
         unsigned n_fs;
         int res = 0;
 
@@ -1068,21 +1068,22 @@ int check_unsafe_exec(struct linux_binprm *bprm)
 
         n_fs = 1;
         write_lock(&p->fs->lock);
-        lock_task_sighand(p, &flags);
+        rcu_read_lock();
         for (t = next_thread(p); t != p; t = next_thread(t)) {
                 if (t->fs == p->fs)
                         n_fs++;
         }
+        rcu_read_unlock();
 
         if (p->fs->users > n_fs) {
                 bprm->unsafe |= LSM_UNSAFE_SHARE;
         } else {
-                if (p->fs->in_exec)
-                        res = -EAGAIN;
-                p->fs->in_exec = 1;
+                res = -EAGAIN;
+                if (!p->fs->in_exec) {
+                        p->fs->in_exec = 1;
+                        res = 1;
+                }
         }
-
-        unlock_task_sighand(p, &flags);
         write_unlock(&p->fs->lock);
 
         return res;
@@ -1284,6 +1285,7 @@ int do_execve(char * filename,
         struct linux_binprm *bprm;
         struct file *file;
         struct files_struct *displaced;
+        bool clear_in_exec;
         int retval;
 
         retval = unshare_files(&displaced);
@@ -1306,8 +1308,9 @@ int do_execve(char * filename,
                 goto out_unlock;
 
         retval = check_unsafe_exec(bprm);
-        if (retval)
+        if (retval < 0)
                 goto out_unlock;
+        clear_in_exec = retval;
 
         file = open_exec(filename);
         retval = PTR_ERR(file);
@@ -1355,9 +1358,7 @@ int do_execve(char * filename,
                 goto out;
 
         /* execve succeeded */
-        write_lock(&current->fs->lock);
         current->fs->in_exec = 0;
-        write_unlock(&current->fs->lock);
         current->in_execve = 0;
         mutex_unlock(&current->cred_exec_mutex);
         acct_update_integrals(current);
@@ -1377,9 +1378,8 @@ out_file:
         }
 
 out_unmark:
-        write_lock(&current->fs->lock);
-        current->fs->in_exec = 0;
-        write_unlock(&current->fs->lock);
+        if (clear_in_exec)
+                current->fs->in_exec = 0;
 
 out_unlock:
         current->in_execve = 0;
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index b43b95563663..acf678831103 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -590,9 +590,8 @@ static int ext2_get_blocks(struct inode *inode,
 
         if (depth == 0)
                 return (err);
-reread:
-        partial = ext2_get_branch(inode, depth, offsets, chain, &err);
 
+        partial = ext2_get_branch(inode, depth, offsets, chain, &err);
         /* Simplest case - block found, no allocation needed */
         if (!partial) {
                 first_block = le32_to_cpu(chain[depth - 1].key);
@@ -602,15 +601,16 @@ reread:
                 while (count < maxblocks && count <= blocks_to_boundary) {
                         ext2_fsblk_t blk;
 
-                        if (!verify_chain(chain, partial)) {
+                        if (!verify_chain(chain, chain + depth - 1)) {
                                 /*
                                  * Indirect block might be removed by
                                  * truncate while we were reading it.
                                  * Handling of that case: forget what we've
                                  * got now, go to reread.
                                  */
+                                err = -EAGAIN;
                                 count = 0;
-                                goto changed;
+                                break;
                         }
                         blk = le32_to_cpu(*(chain[depth-1].p + count));
                         if (blk == first_block + count)
@@ -618,7 +618,8 @@ reread:
                         else
                                 break;
                 }
-                goto got_it;
+                if (err != -EAGAIN)
+                        goto got_it;
         }
 
         /* Next simple case - plain lookup or failed read of indirect block */
@@ -626,6 +627,33 @@ reread:
                 goto cleanup;
 
         mutex_lock(&ei->truncate_mutex);
+        /*
+         * If the indirect block is missing while we are reading
+         * the chain(ext3_get_branch() returns -EAGAIN err), or
+         * if the chain has been changed after we grab the semaphore,
+         * (either because another process truncated this branch, or
+         * another get_block allocated this branch) re-grab the chain to see if
+         * the request block has been allocated or not.
+         *
+         * Since we already block the truncate/other get_block
+         * at this point, we will have the current copy of the chain when we
+         * splice the branch into the tree.
+         */
+        if (err == -EAGAIN || !verify_chain(chain, partial)) {
+                while (partial > chain) {
+                        brelse(partial->bh);
+                        partial--;
+                }
+                partial = ext2_get_branch(inode, depth, offsets, chain, &err);
+                if (!partial) {
+                        count++;
+                        mutex_unlock(&ei->truncate_mutex);
+                        if (err)
+                                goto cleanup;
+                        clear_buffer_new(bh_result);
+                        goto got_it;
+                }
+        }
 
         /*
          * Okay, we need to do block allocation.  Lazily initialize the block
@@ -683,12 +711,6 @@ cleanup:
                 partial--;
         }
         return err;
-changed:
-        while (partial > chain) {
-                brelse(partial->bh);
-                partial--;
-        }
-        goto reread;
 }
 
 int ext2_get_block(struct inode *inode, sector_t iblock, struct buffer_head *bh_result, int create)
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index f983225266dc..5c4afe652245 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1395,8 +1395,10 @@ static ssize_t ext2_quota_write(struct super_block *sb, int type,
                 blk++;
         }
 out:
-        if (len == towrite)
+        if (len == towrite) {
+                mutex_unlock(&inode->i_mutex);
                 return err;
+        }
         if (inode->i_size < off+len-towrite)
                 i_size_write(inode, off+len-towrite);
         inode->i_version++;
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 6132353dcf62..e40332158340 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -326,11 +326,14 @@ ext4_ext_max_entries(struct inode *inode, int depth)
 
 static int ext4_valid_extent(struct inode *inode, struct ext4_extent *ext)
 {
-        ext4_fsblk_t block = ext_pblock(ext);
+        ext4_fsblk_t block = ext_pblock(ext), valid_block;
         int len = ext4_ext_get_actual_len(ext);
         struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;
-        if (unlikely(block < le32_to_cpu(es->s_first_data_block) ||
-                        ((block + len) > ext4_blocks_count(es))))
+
+        valid_block = le32_to_cpu(es->s_first_data_block) +
+                EXT4_SB(inode->i_sb)->s_gdb_count;
+        if (unlikely(block <= valid_block ||
+                     ((block + len) > ext4_blocks_count(es))))
                 return 0;
         else
                 return 1;
@@ -339,10 +342,13 @@ static int ext4_valid_extent(struct inode *inode, struct ext4_extent *ext)
 static int ext4_valid_extent_idx(struct inode *inode,
                                 struct ext4_extent_idx *ext_idx)
 {
-        ext4_fsblk_t block = idx_pblock(ext_idx);
+        ext4_fsblk_t block = idx_pblock(ext_idx), valid_block;
         struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;
-        if (unlikely(block < le32_to_cpu(es->s_first_data_block) ||
-                        (block >= ext4_blocks_count(es))))
+
+        valid_block = le32_to_cpu(es->s_first_data_block) +
+                EXT4_SB(inode->i_sb)->s_gdb_count;
+        if (unlikely(block <= valid_block ||
+                     (block >= ext4_blocks_count(es))))
                 return 0;
         else
                 return 1;
@@ -2416,8 +2422,6 @@ static int ext4_ext_zeroout(struct inode *inode, struct ext4_extent *ex)
                         len = ee_len;
 
                 bio = bio_alloc(GFP_NOIO, len);
-                if (!bio)
-                        return -ENOMEM;
                 bio->bi_sector = ee_pblock;
                 bio->bi_bdev   = inode->i_sb->s_bdev;
 
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 47b84e8df568..f18e0a08a6b5 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -585,6 +585,7 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent,
 fallback:
         ngroups = sbi->s_groups_count;
         avefreei = freei / ngroups;
+fallback_retry:
         parent_group = EXT4_I(parent)->i_block_group;
         for (i = 0; i < ngroups; i++) {
                 grp = (parent_group + i) % ngroups;
@@ -602,7 +603,7 @@ fallback:
                  * filesystems the above test can fail to find any blockgroups
                  */
                 avefreei = 0;
-                goto fallback;
+                goto fallback_retry;
         }
 
         return -1;
@@ -831,11 +832,12 @@ struct inode *ext4_new_inode(handle_t *handle, struct inode *dir, int mode)
                 ret2 = find_group_flex(sb, dir, &group);
                 if (ret2 == -1) {
                         ret2 = find_group_other(sb, dir, &group, mode);
-                        if (ret2 == 0 && once)
+                        if (ret2 == 0 && once) {
                                 once = 0;
                                 printk(KERN_NOTICE "ext4: find_group_flex "
                                        "failed, fallback succeeded dir %lu\n",
                                        dir->i_ino);
+                        }
                 }
                 goto got_group;
         }
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index c6bd6ced3bb7..e91f978c7f12 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4357,11 +4357,9 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino)
         ei->i_flags = le32_to_cpu(raw_inode->i_flags);
         inode->i_blocks = ext4_inode_blocks(raw_inode, ei);
         ei->i_file_acl = le32_to_cpu(raw_inode->i_file_acl_lo);
-        if (EXT4_SB(inode->i_sb)->s_es->s_creator_os !=
-            cpu_to_le32(EXT4_OS_HURD)) {
+        if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_64BIT))
                 ei->i_file_acl |=
                         ((__u64)le16_to_cpu(raw_inode->i_file_acl_high)) << 32;
-        }
         inode->i_size = ext4_isize(raw_inode);
         ei->i_disksize = inode->i_size;
         inode->i_generation = le32_to_cpu(raw_inode->i_generation);
@@ -4409,9 +4407,23 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino)
                         (__u64)(le32_to_cpu(raw_inode->i_version_hi)) << 32;
         }
 
-        if (ei->i_flags & EXT4_EXTENTS_FL) {
-                /* Validate extent which is part of inode */
-                ret = ext4_ext_check_inode(inode);
+        ret = 0;
+        if (ei->i_file_acl &&
+            ((ei->i_file_acl < 
+              (le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block) +
+               EXT4_SB(sb)->s_gdb_count)) ||
+             (ei->i_file_acl >= ext4_blocks_count(EXT4_SB(sb)->s_es)))) {
+                ext4_error(sb, __func__,
+                           "bad extended attribute block %llu in inode #%lu",
+                           ei->i_file_acl, inode->i_ino);
+                ret = -EIO;
+                goto bad_inode;
+        } else if (ei->i_flags & EXT4_EXTENTS_FL) {
+                if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
+                    (S_ISLNK(inode->i_mode) &&
+                     !ext4_inode_is_fast_symlink(inode)))
+                        /* Validate extent which is part of inode */
+                        ret = ext4_ext_check_inode(inode);
         } else if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
                    (S_ISLNK(inode->i_mode) &&
                     !ext4_inode_is_fast_symlink(inode))) {
diff --git a/fs/fat/Kconfig b/fs/fat/Kconfig
index d0a69ff25375..182f9ffe2b51 100644
--- a/fs/fat/Kconfig
+++ b/fs/fat/Kconfig
@@ -95,3 +95,6 @@ config FAT_DEFAULT_IOCHARSET
           Note that "utf8" is not recommended for FAT filesystems.
           If unsure, you shouldn't set "utf8" here.
           See <file:Documentation/filesystems/vfat.txt> for more information.
+
+          Enable any character sets you need in File Systems/Native Language
+          Support.
diff --git a/fs/filesystems.c b/fs/filesystems.c
index 1aa70260e6d1..a24c58e181db 100644
--- a/fs/filesystems.c
+++ b/fs/filesystems.c
@@ -199,7 +199,7 @@ SYSCALL_DEFINE3(sysfs, int, option, unsigned long, arg1, unsigned long, arg2)
         return retval;
 }
 
-int get_filesystem_list(char * buf)
+int __init get_filesystem_list(char *buf)
 {
         int len = 0;
         struct file_system_type * tmp;
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 2b25133524a3..06f30e965676 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -938,9 +938,9 @@ static void fuse_release_user_pages(struct fuse_req *req, int write)
 }
 
 static int fuse_get_user_pages(struct fuse_req *req, const char __user *buf,
-                               unsigned *nbytesp, int write)
+                               size_t *nbytesp, int write)
 {
-        unsigned nbytes = *nbytesp;
+        size_t nbytes = *nbytesp;
         unsigned long user_addr = (unsigned long) buf;
         unsigned offset = user_addr & ~PAGE_MASK;
         int npages;
@@ -955,7 +955,7 @@ static int fuse_get_user_pages(struct fuse_req *req, const char __user *buf,
                 return 0;
         }
 
-        nbytes = min(nbytes, (unsigned) FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT);
+        nbytes = min_t(size_t, nbytes, FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT);
         npages = (nbytes + offset + PAGE_SIZE - 1) >> PAGE_SHIFT;
         npages = clamp(npages, 1, FUSE_MAX_PAGES_PER_REQ);
         down_read(&current->mm->mmap_sem);
@@ -1298,6 +1298,8 @@ static int fuse_direct_mmap(struct file *file, struct vm_area_struct *vma)
         if (vma->vm_flags & VM_MAYSHARE)
                 return -ENODEV;
 
+        invalidate_inode_pages2(file->f_mapping);
+
         return generic_file_mmap(file, vma);
 }
 
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 3984e47d1d33..1afd9f26bcb1 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -597,7 +597,6 @@ __acquires(&gl->gl_spin)
 
         GLOCK_BUG_ON(gl, test_bit(GLF_DEMOTE_IN_PROGRESS, &gl->gl_flags));
 
-        down_read(&gfs2_umount_flush_sem);
         if (test_bit(GLF_DEMOTE, &gl->gl_flags) &&
             gl->gl_demote_state != gl->gl_state) {
                 if (find_first_holder(gl))
@@ -614,15 +613,14 @@ __acquires(&gl->gl_spin)
                 if (ret == 0)
                         goto out_unlock;
                 if (ret == 2)
-                        goto out_sem;
+                        goto out;
                 gh = find_first_waiter(gl);
                 gl->gl_target = gh->gh_state;
                 if (!(gh->gh_flags & (LM_FLAG_TRY | LM_FLAG_TRY_1CB)))
                         do_error(gl, 0); /* Fail queued try locks */
         }
         do_xmote(gl, gh, gl->gl_target);
-out_sem:
-        up_read(&gfs2_umount_flush_sem);
+out:
         return;
 
 out_sched:
@@ -631,7 +629,7 @@ out_sched:
                 gfs2_glock_put(gl);
 out_unlock:
         clear_bit(GLF_LOCK, &gl->gl_flags);
-        goto out_sem;
+        goto out;
 }
 
 static void glock_work_func(struct work_struct *work)
@@ -641,6 +639,7 @@ static void glock_work_func(struct work_struct *work)
 
         if (test_and_clear_bit(GLF_REPLY_PENDING, &gl->gl_flags))
                 finish_xmote(gl, gl->gl_reply);
+        down_read(&gfs2_umount_flush_sem);
         spin_lock(&gl->gl_spin);
         if (test_and_clear_bit(GLF_PENDING_DEMOTE, &gl->gl_flags) &&
             gl->gl_state != LM_ST_UNLOCKED &&
@@ -653,6 +652,7 @@ static void glock_work_func(struct work_struct *work)
         }
         run_queue(gl, 0);
         spin_unlock(&gl->gl_spin);
+        up_read(&gfs2_umount_flush_sem);
         if (!delay ||
             queue_delayed_work(glock_workqueue, &gl->gl_work, delay) == 0)
                 gfs2_glock_put(gl);
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index bf23a62aa925..70f87f43afa2 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -156,6 +156,12 @@ static void inode_go_sync(struct gfs2_glock *gl)
         error = filemap_fdatawait(metamapping);
         mapping_set_error(metamapping, error);
         gfs2_ail_empty_gl(gl);
+        /*
+         * Writeback of the data mapping may cause the dirty flag to be set
+         * so we have to clear it again here.
+         */
+        smp_mb__before_clear_bit();
+        clear_bit(GLF_DIRTY, &gl->gl_flags);
 }
 
 /**
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 7b277d449155..5a31d426116f 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -137,15 +137,15 @@ void gfs2_set_iop(struct inode *inode)
         if (S_ISREG(mode)) {
                 inode->i_op = &gfs2_file_iops;
                 if (gfs2_localflocks(sdp))
-                        inode->i_fop = gfs2_file_fops_nolock;
+                        inode->i_fop = &gfs2_file_fops_nolock;
                 else
-                        inode->i_fop = gfs2_file_fops;
+                        inode->i_fop = &gfs2_file_fops;
         } else if (S_ISDIR(mode)) {
                 inode->i_op = &gfs2_dir_iops;
                 if (gfs2_localflocks(sdp))
-                        inode->i_fop = gfs2_dir_fops_nolock;
+                        inode->i_fop = &gfs2_dir_fops_nolock;
                 else
-                        inode->i_fop = gfs2_dir_fops;
+                        inode->i_fop = &gfs2_dir_fops;
         } else if (S_ISLNK(mode)) {
                 inode->i_op = &gfs2_symlink_iops;
         } else {
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h
index dca4fee3078b..c30be2b66580 100644
--- a/fs/gfs2/inode.h
+++ b/fs/gfs2/inode.h
@@ -101,21 +101,23 @@ void gfs2_dinode_print(const struct gfs2_inode *ip);
 extern const struct inode_operations gfs2_file_iops;
 extern const struct inode_operations gfs2_dir_iops;
 extern const struct inode_operations gfs2_symlink_iops;
-extern const struct file_operations *gfs2_file_fops_nolock;
-extern const struct file_operations *gfs2_dir_fops_nolock;
+extern const struct file_operations gfs2_file_fops_nolock;
+extern const struct file_operations gfs2_dir_fops_nolock;
 
 extern void gfs2_set_inode_flags(struct inode *inode);
  
 #ifdef CONFIG_GFS2_FS_LOCKING_DLM
-extern const struct file_operations *gfs2_file_fops;
-extern const struct file_operations *gfs2_dir_fops;
+extern const struct file_operations gfs2_file_fops;
+extern const struct file_operations gfs2_dir_fops;
+
 static inline int gfs2_localflocks(const struct gfs2_sbd *sdp)
 {
         return sdp->sd_args.ar_localflocks;
 }
 #else /* Single node only */
-#define gfs2_file_fops NULL
-#define gfs2_dir_fops NULL
+#define gfs2_file_fops gfs2_file_fops_nolock
+#define gfs2_dir_fops gfs2_dir_fops_nolock
+
 static inline int gfs2_localflocks(const struct gfs2_sbd *sdp)
 {
         return 1;
diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index 70b9b8548945..5d82e91887e3 100644
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -413,7 +413,9 @@ out_unlock:
         gfs2_glock_dq(&gh);
 out:
         gfs2_holder_uninit(&gh);
-        if (ret)
+        if (ret == -ENOMEM)
+                ret = VM_FAULT_OOM;
+        else if (ret)
                 ret = VM_FAULT_SIGBUS;
         return ret;
 }
@@ -705,7 +707,7 @@ static int gfs2_flock(struct file *file, int cmd, struct file_lock *fl)
         }
 }
 
-const struct file_operations *gfs2_file_fops = &(const struct file_operations){
+const struct file_operations gfs2_file_fops = {
         .llseek         = gfs2_llseek,
         .read           = do_sync_read,
         .aio_read       = generic_file_aio_read,
@@ -723,7 +725,7 @@ const struct file_operations *gfs2_file_fops = &(const struct file_operations){
         .setlease       = gfs2_setlease,
 };
 
-const struct file_operations *gfs2_dir_fops = &(const struct file_operations){
+const struct file_operations gfs2_dir_fops = {
         .readdir        = gfs2_readdir,
         .unlocked_ioctl = gfs2_ioctl,
         .open           = gfs2_open,
@@ -735,7 +737,7 @@ const struct file_operations *gfs2_dir_fops = &(const struct file_operations){
 
 #endif /* CONFIG_GFS2_FS_LOCKING_DLM */
 
-const struct file_operations *gfs2_file_fops_nolock = &(const struct file_operations){
+const struct file_operations gfs2_file_fops_nolock = {
         .llseek         = gfs2_llseek,
         .read           = do_sync_read,
         .aio_read       = generic_file_aio_read,
@@ -751,7 +753,7 @@ const struct file_operations *gfs2_file_fops_nolock = &(const struct file_operat
         .setlease       = generic_setlease,
 };
 
-const struct file_operations *gfs2_dir_fops_nolock = &(const struct file_operations){
+const struct file_operations gfs2_dir_fops_nolock = {
         .readdir        = gfs2_readdir,
         .unlocked_ioctl = gfs2_ioctl,
         .open           = gfs2_open,
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 51883b3ad89c..650a730707b7 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -272,11 +272,6 @@ static int gfs2_read_super(struct gfs2_sbd *sdp, sector_t sector)
         lock_page(page);
 
         bio = bio_alloc(GFP_NOFS, 1);
-        if (unlikely(!bio)) {
-                __free_page(page);
-                return -ENOBUFS;
-        }
-
         bio->bi_sector = sector * (sb->s_blocksize >> 9);
         bio->bi_bdev = sb->s_bdev;
         bio_add_page(bio, page, PAGE_SIZE, 0);
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index abd5429ae285..1c70fa5168d6 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -371,6 +371,7 @@ static int gfs2_symlink(struct inode *dir, struct dentry *dentry,
         ip = ghs[1].gh_gl->gl_object;
 
         ip->i_disksize = size;
+        i_size_write(inode, size);
 
         error = gfs2_meta_inode_buffer(ip, &dibh);
 
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 8d53f66b5bcc..152e6c4a0dca 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -81,7 +81,7 @@ struct gfs2_quota_change_host {
 
 static LIST_HEAD(qd_lru_list);
 static atomic_t qd_lru_count = ATOMIC_INIT(0);
-static spinlock_t qd_lru_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(qd_lru_lock);
 
 int gfs2_shrink_qd_memory(int nr, gfp_t gfp_mask)
 {
@@ -1364,7 +1364,7 @@ int gfs2_quotad(void *data)
                         refrigerator();
                 t = min(quotad_timeo, statfs_timeo);
 
-                prepare_to_wait(&sdp->sd_quota_wait, &wait, TASK_UNINTERRUPTIBLE);
+                prepare_to_wait(&sdp->sd_quota_wait, &wait, TASK_INTERRUPTIBLE);
                 spin_lock(&sdp->sd_trunc_lock);
                 empty = list_empty(&sdp->sd_trunc_list);
                 spin_unlock(&sdp->sd_trunc_lock);
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index f03d024038ea..565038243fa2 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -212,8 +212,7 @@ static u32 gfs2_bitfit(const u8 *buf, const unsigned int len,
         if (tmp == 0)
                 return BFITNOENT;
         ptr--;
-        bit = fls64(tmp);
-        bit--;          /* fls64 always adds one to the bit count */
+        bit = __ffs64(tmp);
         bit /= 2;       /* two bits per entry in the bitmap */
         return (((const unsigned char *)ptr - buf) * GFS2_NBBY) + bit;
 }
@@ -1445,10 +1444,12 @@ static struct gfs2_rgrpd *rgblk_free(struct gfs2_sbd *sdp, u64 bstart,
 u64 gfs2_alloc_block(struct gfs2_inode *ip, unsigned int *n)
 {
         struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
+        struct buffer_head *dibh;
         struct gfs2_alloc *al = ip->i_alloc;
         struct gfs2_rgrpd *rgd = al->al_rgd;
         u32 goal, blk;
         u64 block;
+        int error;
 
         if (rgrp_contains_block(rgd, ip->i_goal))
                 goal = ip->i_goal - rgd->rd_data0;
@@ -1461,7 +1462,13 @@ u64 gfs2_alloc_block(struct gfs2_inode *ip, unsigned int *n)
         rgd->rd_last_alloc = blk;
         block = rgd->rd_data0 + blk;
         ip->i_goal = block;
-
+        error = gfs2_meta_inode_buffer(ip, &dibh);
+        if (error == 0) {
+                struct gfs2_dinode *di = (struct gfs2_dinode *)dibh->b_data;
+                gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+                di->di_goal_meta = di->di_goal_data = cpu_to_be64(ip->i_goal);
+                brelse(dibh);
+        }
         gfs2_assert_withdraw(sdp, rgd->rd_free >= *n);
         rgd->rd_free -= *n;
 
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 9435dda8f1e0..a1cbff2b4d99 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -70,6 +70,10 @@ static int hfs_releasepage(struct page *page, gfp_t mask)
                 BUG();
                 return 0;
         }
+
+        if (!tree)
+                return 0;
+
         if (tree->node_size >= PAGE_CACHE_SIZE) {
                 nidx = page->index >> (tree->node_size_shift - PAGE_CACHE_SHIFT);
                 spin_lock(&tree->hash_lock);
diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c
index 36ca2e1a4fa3..7b6165f25fbe 100644
--- a/fs/hfs/mdb.c
+++ b/fs/hfs/mdb.c
@@ -349,6 +349,7 @@ void hfs_mdb_put(struct super_block *sb)
         if (HFS_SB(sb)->nls_disk)
                 unload_nls(HFS_SB(sb)->nls_disk);
 
+        free_pages((unsigned long)HFS_SB(sb)->bitmap, PAGE_SIZE < 8192 ? 1 : 0);
         kfree(HFS_SB(sb));
         sb->s_fs_info = NULL;
 }
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 23a3c76711e0..153d9681192b 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -26,7 +26,6 @@
 #include <linux/pagevec.h>
 #include <linux/parser.h>
 #include <linux/mman.h>
-#include <linux/quotaops.h>
 #include <linux/slab.h>
 #include <linux/dnotify.h>
 #include <linux/statfs.h>
@@ -842,7 +841,7 @@ hugetlbfs_parse_options(char *options, struct hugetlbfs_config *pconfig)
 bad_val:
         printk(KERN_ERR "hugetlbfs: Bad value '%s' for mount option '%s'\n",
                args[0].from, p);
-        return 1;
+        return -EINVAL;
 }
 
 static int
diff --git a/fs/inode.c b/fs/inode.c
index d06d6d268de9..6ad14a1cd8c9 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1470,42 +1470,6 @@ static void __wait_on_freeing_inode(struct inode *inode)
         spin_lock(&inode_lock);
 }
 
-/*
- * We rarely want to lock two inodes that do not have a parent/child
- * relationship (such as directory, child inode) simultaneously. The
- * vast majority of file systems should be able to get along fine
- * without this. Do not use these functions except as a last resort.
- */
-void inode_double_lock(struct inode *inode1, struct inode *inode2)
-{
-        if (inode1 == NULL || inode2 == NULL || inode1 == inode2) {
-                if (inode1)
-                        mutex_lock(&inode1->i_mutex);
-                else if (inode2)
-                        mutex_lock(&inode2->i_mutex);
-                return;
-        }
-
-        if (inode1 < inode2) {
-                mutex_lock_nested(&inode1->i_mutex, I_MUTEX_PARENT);
-                mutex_lock_nested(&inode2->i_mutex, I_MUTEX_CHILD);
-        } else {
-                mutex_lock_nested(&inode2->i_mutex, I_MUTEX_PARENT);
-                mutex_lock_nested(&inode1->i_mutex, I_MUTEX_CHILD);
-        }
-}
-EXPORT_SYMBOL(inode_double_lock);
-
-void inode_double_unlock(struct inode *inode1, struct inode *inode2)
-{
-        if (inode1)
-                mutex_unlock(&inode1->i_mutex);
-
-        if (inode2 && inode2 != inode1)
-                mutex_unlock(&inode2->i_mutex);
-}
-EXPORT_SYMBOL(inode_double_unlock);
-
 static __initdata unsigned long ihash_entries;
 static int __init set_ihash_entries(char *str)
 {
diff --git a/fs/jbd/commit.c b/fs/jbd/commit.c
index a8e8513a78a9..06560c520f49 100644
--- a/fs/jbd/commit.c
+++ b/fs/jbd/commit.c
@@ -502,7 +502,7 @@ void journal_commit_transaction(journal_t *journal)
                 err = 0;
         }
 
-        journal_write_revoke_records(journal, commit_transaction);
+        journal_write_revoke_records(journal, commit_transaction, write_op);
 
         /*
          * If we found any dirty or locked buffers, then we should have
diff --git a/fs/jbd/revoke.c b/fs/jbd/revoke.c
index c7bd649bbbdc..da6cd9bdaabc 100644
--- a/fs/jbd/revoke.c
+++ b/fs/jbd/revoke.c
@@ -55,6 +55,25 @@
  *                      need do nothing.
  * RevokeValid set, Revoked set:
  *                      buffer has been revoked.
+ *
+ * Locking rules:
+ * We keep two hash tables of revoke records. One hashtable belongs to the
+ * running transaction (is pointed to by journal->j_revoke), the other one
+ * belongs to the committing transaction. Accesses to the second hash table
+ * happen only from the kjournald and no other thread touches this table.  Also
+ * journal_switch_revoke_table() which switches which hashtable belongs to the
+ * running and which to the committing transaction is called only from
+ * kjournald. Therefore we need no locks when accessing the hashtable belonging
+ * to the committing transaction.
+ *
+ * All users operating on the hash table belonging to the running transaction
+ * have a handle to the transaction. Therefore they are safe from kjournald
+ * switching hash tables under them. For operations on the lists of entries in
+ * the hash table j_revoke_lock is used.
+ *
+ * Finally, also replay code uses the hash tables but at this moment noone else
+ * can touch them (filesystem isn't mounted yet) and hence no locking is
+ * needed.
  */
 
 #ifndef __KERNEL__
@@ -67,6 +86,7 @@
 #include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/init.h>
+#include <linux/bio.h>
 #endif
 #include <linux/log2.h>
 
@@ -99,8 +119,8 @@ struct jbd_revoke_table_s
 #ifdef __KERNEL__
 static void write_one_revoke_record(journal_t *, transaction_t *,
                                     struct journal_head **, int *,
-                                    struct jbd_revoke_record_s *);
-static void flush_descriptor(journal_t *, struct journal_head *, int);
+                                    struct jbd_revoke_record_s *, int);
+static void flush_descriptor(journal_t *, struct journal_head *, int, int);
 #endif
 
 /* Utility functions to maintain the revoke table */
@@ -402,8 +422,6 @@ int journal_revoke(handle_t *handle, unsigned long blocknr,
  * the second time we would still have a pending revoke to cancel.  So,
  * do not trust the Revoked bit on buffers unless RevokeValid is also
  * set.
- *
- * The caller must have the journal locked.
  */
 int journal_cancel_revoke(handle_t *handle, struct journal_head *jh)
 {
@@ -481,12 +499,9 @@ void journal_switch_revoke_table(journal_t *journal)
 /*
  * Write revoke records to the journal for all entries in the current
  * revoke hash, deleting the entries as we go.
- *
- * Called with the journal lock held.
  */
-
 void journal_write_revoke_records(journal_t *journal,
-                                  transaction_t *transaction)
+                                  transaction_t *transaction, int write_op)
 {
         struct journal_head *descriptor;
         struct jbd_revoke_record_s *record;
@@ -510,14 +525,14 @@ void journal_write_revoke_records(journal_t *journal,
                                 hash_list->next;
                         write_one_revoke_record(journal, transaction,
                                                 &descriptor, &offset,
-                                                record);
+                                                record, write_op);
                         count++;
                         list_del(&record->hash);
                         kmem_cache_free(revoke_record_cache, record);
                 }
         }
         if (descriptor)
-                flush_descriptor(journal, descriptor, offset);
+                flush_descriptor(journal, descriptor, offset, write_op);
         jbd_debug(1, "Wrote %d revoke records\n", count);
 }
 
@@ -530,7 +545,8 @@ static void write_one_revoke_record(journal_t *journal,
                                     transaction_t *transaction,
                                     struct journal_head **descriptorp,
                                     int *offsetp,
-                                    struct jbd_revoke_record_s *record)
+                                    struct jbd_revoke_record_s *record,
+                                    int write_op)
 {
         struct journal_head *descriptor;
         int offset;
@@ -549,7 +565,7 @@ static void write_one_revoke_record(journal_t *journal,
         /* Make sure we have a descriptor with space left for the record */
         if (descriptor) {
                 if (offset == journal->j_blocksize) {
-                        flush_descriptor(journal, descriptor, offset);
+                        flush_descriptor(journal, descriptor, offset, write_op);
                         descriptor = NULL;
                 }
         }
@@ -586,7 +602,7 @@ static void write_one_revoke_record(journal_t *journal,
 
 static void flush_descriptor(journal_t *journal,
                              struct journal_head *descriptor,
-                             int offset)
+                             int offset, int write_op)
 {
         journal_revoke_header_t *header;
         struct buffer_head *bh = jh2bh(descriptor);
@@ -601,7 +617,7 @@ static void flush_descriptor(journal_t *journal,
         set_buffer_jwrite(bh);
         BUFFER_TRACE(bh, "write");
         set_buffer_dirty(bh);
-        ll_rw_block(SWRITE, 1, &bh);
+        ll_rw_block((write_op == WRITE) ? SWRITE : SWRITE_SYNC_PLUG, 1, &bh);
 }
 #endif
 
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 073c8c3df7cd..0b7d3b8226fd 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -506,7 +506,8 @@ void jbd2_journal_commit_transaction(journal_t *journal)
         if (err)
                 jbd2_journal_abort(journal, err);
 
-        jbd2_journal_write_revoke_records(journal, commit_transaction);
+        jbd2_journal_write_revoke_records(journal, commit_transaction,
+                                          write_op);
 
         jbd_debug(3, "JBD: commit phase 2\n");
 
diff --git a/fs/jbd2/revoke.c b/fs/jbd2/revoke.c
index bbe6d592d8b3..a360b06af2e3 100644
--- a/fs/jbd2/revoke.c
+++ b/fs/jbd2/revoke.c
@@ -86,6 +86,7 @@
 #include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/init.h>
+#include <linux/bio.h>
 #endif
 #include <linux/log2.h>
 
@@ -118,8 +119,8 @@ struct jbd2_revoke_table_s
 #ifdef __KERNEL__
 static void write_one_revoke_record(journal_t *, transaction_t *,
                                     struct journal_head **, int *,
-                                    struct jbd2_revoke_record_s *);
-static void flush_descriptor(journal_t *, struct journal_head *, int);
+                                    struct jbd2_revoke_record_s *, int);
+static void flush_descriptor(journal_t *, struct journal_head *, int, int);
 #endif
 
 /* Utility functions to maintain the revoke table */
@@ -499,7 +500,8 @@ void jbd2_journal_switch_revoke_table(journal_t *journal)
  * revoke hash, deleting the entries as we go.
  */
 void jbd2_journal_write_revoke_records(journal_t *journal,
-                                  transaction_t *transaction)
+                                       transaction_t *transaction,
+                                       int write_op)
 {
         struct journal_head *descriptor;
         struct jbd2_revoke_record_s *record;
@@ -523,14 +525,14 @@ void jbd2_journal_write_revoke_records(journal_t *journal,
                                 hash_list->next;
                         write_one_revoke_record(journal, transaction,
                                                 &descriptor, &offset,
-                                                record);
+                                                record, write_op);
                         count++;
                         list_del(&record->hash);
                         kmem_cache_free(jbd2_revoke_record_cache, record);
                 }
         }
         if (descriptor)
-                flush_descriptor(journal, descriptor, offset);
+                flush_descriptor(journal, descriptor, offset, write_op);
         jbd_debug(1, "Wrote %d revoke records\n", count);
 }
 
@@ -543,7 +545,8 @@ static void write_one_revoke_record(journal_t *journal,
                                     transaction_t *transaction,
                                     struct journal_head **descriptorp,
                                     int *offsetp,
-                                    struct jbd2_revoke_record_s *record)
+                                    struct jbd2_revoke_record_s *record,
+                                    int write_op)
 {
         struct journal_head *descriptor;
         int offset;
@@ -562,7 +565,7 @@ static void write_one_revoke_record(journal_t *journal,
         /* Make sure we have a descriptor with space left for the record */
         if (descriptor) {
                 if (offset == journal->j_blocksize) {
-                        flush_descriptor(journal, descriptor, offset);
+                        flush_descriptor(journal, descriptor, offset, write_op);
                         descriptor = NULL;
                 }
         }
@@ -607,7 +610,7 @@ static void write_one_revoke_record(journal_t *journal,
 
 static void flush_descriptor(journal_t *journal,
                              struct journal_head *descriptor,
-                             int offset)
+                             int offset, int write_op)
 {
         jbd2_journal_revoke_header_t *header;
         struct buffer_head *bh = jh2bh(descriptor);
@@ -622,7 +625,7 @@ static void flush_descriptor(journal_t *journal,
         set_buffer_jwrite(bh);
         BUFFER_TRACE(bh, "write");
         set_buffer_dirty(bh);
-        ll_rw_block(SWRITE, 1, &bh);
+        ll_rw_block((write_op == WRITE) ? SWRITE : SWRITE_SYNC_PLUG, 1, &bh);
 }
 #endif
 
diff --git a/fs/namei.c b/fs/namei.c
index b8433ebfae05..78f253cd2d4f 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1248,6 +1248,8 @@ struct dentry *lookup_one_len(const char *name, struct dentry *base, int len)
         int err;
         struct qstr this;
 
+        WARN_ON_ONCE(!mutex_is_locked(&base->d_inode->i_mutex));
+
         err = __lookup_one_len(name, &this, base, len);
         if (err)
                 return ERR_PTR(err);
diff --git a/fs/namespace.c b/fs/namespace.c
index c6f54e4c4290..41196209a906 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1377,7 +1377,7 @@ static int attach_recursive_mnt(struct vfsmount *source_mnt,
         if (parent_path) {
                 detach_mnt(source_mnt, parent_path);
                 attach_mnt(source_mnt, path);
-                touch_mnt_namespace(current->nsproxy->mnt_ns);
+                touch_mnt_namespace(parent_path->mnt->mnt_ns);
         } else {
                 mnt_set_mountpoint(dest_mnt, dest_dentry, source_mnt);
                 commit_tree(source_mnt);
@@ -1920,8 +1920,9 @@ long do_mount(char *dev_name, char *dir_name, char *type_page,
         if (data_page)
                 ((char *)data_page)[PAGE_SIZE - 1] = 0;
 
-        /* Default to relatime */
-        mnt_flags |= MNT_RELATIME;
+        /* Default to relatime unless overriden */
+        if (!(flags & MS_NOATIME))
+                mnt_flags |= MNT_RELATIME;
 
         /* Separate the per-mountpoint flags */
         if (flags & MS_NOSUID)
diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c
index f54360f50a9c..fa038df63ac8 100644
--- a/fs/ncpfs/ioctl.c
+++ b/fs/ncpfs/ioctl.c
@@ -660,13 +660,10 @@ outrel:
                         if (user.object_name_len > NCP_OBJECT_NAME_MAX_LEN)
                                 return -ENOMEM;
                         if (user.object_name_len) {
-                                newname = kmalloc(user.object_name_len, GFP_USER);
-                                if (!newname)
-                                        return -ENOMEM;
-                                if (copy_from_user(newname, user.object_name, user.object_name_len)) {
-                                        kfree(newname);
-                                        return -EFAULT;
-                                }
+                                newname = memdup_user(user.object_name,
+                                                      user.object_name_len);
+                                if (IS_ERR(newname))
+                                        return PTR_ERR(newname);
                         } else {
                                 newname = NULL;
                         }
@@ -760,13 +757,9 @@ outrel:
                         if (user.len > NCP_PRIVATE_DATA_MAX_LEN)
                                 return -ENOMEM;
                         if (user.len) {
-                                new = kmalloc(user.len, GFP_USER);
-                                if (!new)
-                                        return -ENOMEM;
-                                if (copy_from_user(new, user.data, user.len)) {
-                                        kfree(new);
-                                        return -EFAULT;
-                                }
+                                new = memdup_user(user.data, user.len);
+                                if (IS_ERR(new))
+                                        return PTR_ERR(new);
                         } else {
                                 new = NULL;
                         }
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 5a97bcfe03e5..ec7e27d00bc6 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -517,10 +517,10 @@ static int nfs_vm_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
 
         ret = nfs_updatepage(filp, page, 0, pagelen);
 out_unlock:
+        if (!ret)
+                return VM_FAULT_LOCKED;
         unlock_page(page);
-        if (ret)
-                ret = VM_FAULT_SIGBUS;
-        return ret;
+        return VM_FAULT_SIGBUS;
 }
 
 static struct vm_operations_struct nfs_file_vm_ops = {
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index e6a1932c7110..35869a4921f1 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -713,7 +713,8 @@ nfs3_xdr_setaclargs(struct rpc_rqst *req, __be32 *p,
         if (args->npages != 0)
                 xdr_encode_pages(buf, args->pages, 0, args->len);
         else
-                req->rq_slen += args->len;
+                req->rq_slen = xdr_adjust_iovec(req->rq_svec,
+                                p + XDR_QUADLEN(args->len));
 
         err = nfsacl_encode(buf, base, args->inode,
                             (args->mask & NFS_ACL) ?
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index 3444c0052a87..5275097a7565 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -229,21 +229,23 @@ nfsd4_list_rec_dir(struct dentry *dir, recdir_func *f)
                 goto out;
         status = vfs_readdir(filp, nfsd4_build_namelist, &names);
         fput(filp);
+        mutex_lock(&dir->d_inode->i_mutex);
         while (!list_empty(&names)) {
                 entry = list_entry(names.next, struct name_list, list);
 
                 dentry = lookup_one_len(entry->name, dir, HEXDIR_LEN-1);
                 if (IS_ERR(dentry)) {
                         status = PTR_ERR(dentry);
-                        goto out;
+                        break;
                 }
                 status = f(dir, dentry);
                 dput(dentry);
                 if (status)
-                        goto out;
+                        break;
                 list_del(&entry->list);
                 kfree(entry);
         }
+        mutex_unlock(&dir->d_inode->i_mutex);
 out:
         while (!list_empty(&names)) {
                 entry = list_entry(names.next, struct name_list, list);
@@ -255,36 +257,6 @@ out:
 }
 
 static int
-nfsd4_remove_clid_file(struct dentry *dir, struct dentry *dentry)
-{
-        int status;
-
-        if (!S_ISREG(dir->d_inode->i_mode)) {
-                printk("nfsd4: non-file found in client recovery directory\n");
-                return -EINVAL;
-        }
-        mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
-        status = vfs_unlink(dir->d_inode, dentry);
-        mutex_unlock(&dir->d_inode->i_mutex);
-        return status;
-}
-
-static int
-nfsd4_clear_clid_dir(struct dentry *dir, struct dentry *dentry)
-{
-        int status;
-
-        /* For now this directory should already be empty, but we empty it of
-         * any regular files anyway, just in case the directory was created by
-         * a kernel from the future.... */
-        nfsd4_list_rec_dir(dentry, nfsd4_remove_clid_file);
-        mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
-        status = vfs_rmdir(dir->d_inode, dentry);
-        mutex_unlock(&dir->d_inode->i_mutex);
-        return status;
-}
-
-static int
 nfsd4_unlink_clid_dir(char *name, int namlen)
 {
         struct dentry *dentry;
@@ -294,18 +266,18 @@ nfsd4_unlink_clid_dir(char *name, int namlen)
 
         mutex_lock(&rec_dir.dentry->d_inode->i_mutex);
         dentry = lookup_one_len(name, rec_dir.dentry, namlen);
-        mutex_unlock(&rec_dir.dentry->d_inode->i_mutex);
         if (IS_ERR(dentry)) {
                 status = PTR_ERR(dentry);
-                return status;
+                goto out_unlock;
         }
         status = -ENOENT;
         if (!dentry->d_inode)
                 goto out;
-
-        status = nfsd4_clear_clid_dir(rec_dir.dentry, dentry);
+        status = vfs_rmdir(rec_dir.dentry->d_inode, dentry);
 out:
         dput(dentry);
+out_unlock:
+        mutex_unlock(&rec_dir.dentry->d_inode->i_mutex);
         return status;
 }
 
@@ -348,7 +320,7 @@ purge_old(struct dentry *parent, struct dentry *child)
         if (nfs4_has_reclaimed_state(child->d_name.name, false))
                 return 0;
 
-        status = nfsd4_clear_clid_dir(parent, child);
+        status = vfs_rmdir(parent->d_inode, child);
         if (status)
                 printk("failed to remove client recovery directory %s\n",
                                 child->d_name.name);
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index ab93fcfef254..6c68ffd6b4bb 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -116,10 +116,15 @@ nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
         }
         if ((exp->ex_flags & NFSEXP_CROSSMOUNT) || EX_NOHIDE(exp2)) {
                 /* successfully crossed mount point */
-                exp_put(exp);
-                *expp = exp2;
+                /*
+                 * This is subtle: dentry is *not* under mnt at this point.
+                 * The only reason we are safe is that original mnt is pinned
+                 * down by exp, so we should dput before putting exp.
+                 */
                 dput(dentry);
                 *dpp = mounts;
+                exp_put(exp);
+                *expp = exp2;
         } else {
                 exp_put(exp2);
                 dput(mounts);
@@ -1885,8 +1890,8 @@ static int nfsd_buffered_filldir(void *__buf, const char *name, int namlen,
         return 0;
 }
 
-static int nfsd_buffered_readdir(struct file *file, filldir_t func,
-                                 struct readdir_cd *cdp, loff_t *offsetp)
+static __be32 nfsd_buffered_readdir(struct file *file, filldir_t func,
+                                    struct readdir_cd *cdp, loff_t *offsetp)
 {
         struct readdir_data buf;
         struct buffered_dirent *de;
@@ -1896,11 +1901,12 @@ static int nfsd_buffered_readdir(struct file *file, filldir_t func,
 
         buf.dirent = (void *)__get_free_page(GFP_KERNEL);
         if (!buf.dirent)
-                return -ENOMEM;
+                return nfserrno(-ENOMEM);
 
         offset = *offsetp;
 
         while (1) {
+                struct inode *dir_inode = file->f_path.dentry->d_inode;
                 unsigned int reclen;
 
                 cdp->err = nfserr_eof; /* will be cleared on successful read */
@@ -1919,26 +1925,38 @@ static int nfsd_buffered_readdir(struct file *file, filldir_t func,
                 if (!size)
                         break;
 
+                /*
+                 * Various filldir functions may end up calling back into
+                 * lookup_one_len() and the file system's ->lookup() method.
+                 * These expect i_mutex to be held, as it would within readdir.
+                 */
+                host_err = mutex_lock_killable(&dir_inode->i_mutex);
+                if (host_err)
+                        break;
+
                 de = (struct buffered_dirent *)buf.dirent;
                 while (size > 0) {
                         offset = de->offset;
 
                         if (func(cdp, de->name, de->namlen, de->offset,
                                  de->ino, de->d_type))
-                                goto done;
+                                break;
 
                         if (cdp->err != nfs_ok)
-                                goto done;
+                                break;
 
                         reclen = ALIGN(sizeof(*de) + de->namlen,
                                        sizeof(u64));
                         size -= reclen;
                         de = (struct buffered_dirent *)((char *)de + reclen);
                 }
+                mutex_unlock(&dir_inode->i_mutex);
+                if (size > 0) /* We bailed out early */
+                        break;
+
                 offset = vfs_llseek(file, 0, SEEK_CUR);
         }
 
- done:
         free_page((unsigned long)(buf.dirent));
 
         if (host_err)
diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c
index 24638e059bf3..064279e33bbb 100644
--- a/fs/nilfs2/bmap.c
+++ b/fs/nilfs2/bmap.c
@@ -688,6 +688,8 @@ static const struct nilfs_bmap_ptr_operations nilfs_bmap_ptr_ops_gc = {
         .bpop_translate         =       NULL,
 };
 
+static struct lock_class_key nilfs_bmap_dat_lock_key;
+
 /**
  * nilfs_bmap_read - read a bmap from an inode
  * @bmap: bmap
@@ -715,6 +717,7 @@ int nilfs_bmap_read(struct nilfs_bmap *bmap, struct nilfs_inode *raw_inode)
                 bmap->b_pops = &nilfs_bmap_ptr_ops_p;
                 bmap->b_last_allocated_key = 0; /* XXX: use macro */
                 bmap->b_last_allocated_ptr = NILFS_BMAP_NEW_PTR_INIT;
+                lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key);
                 break;
         case NILFS_CPFILE_INO:
         case NILFS_SUFILE_INO:
@@ -772,6 +775,7 @@ void nilfs_bmap_init_gcdat(struct nilfs_bmap *gcbmap, struct nilfs_bmap *bmap)
 {
         memcpy(gcbmap, bmap, sizeof(union nilfs_bmap_union));
         init_rwsem(&gcbmap->b_sem);
+        lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key);
         gcbmap->b_inode = &NILFS_BMAP_I(gcbmap)->vfs_inode;
 }
 
@@ -779,5 +783,6 @@ void nilfs_bmap_commit_gcdat(struct nilfs_bmap *gcbmap, struct nilfs_bmap *bmap)
 {
         memcpy(bmap, gcbmap, sizeof(union nilfs_bmap_union));
         init_rwsem(&bmap->b_sem);
+        lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key);
         bmap->b_inode = &NILFS_BMAP_I(bmap)->vfs_inode;
 }
diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h
index 7558c977db02..3d0c18a16db1 100644
--- a/fs/nilfs2/nilfs.h
+++ b/fs/nilfs2/nilfs.h
@@ -35,11 +35,6 @@
 #include "bmap_union.h"
 
 /*
- * NILFS filesystem version
- */
-#define NILFS_VERSION           "2.0.5"
-
-/*
  * nilfs inode data in memory
  */
 struct nilfs_inode_info {
diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c
index 6ade0963fc1d..4fc081e47d70 100644
--- a/fs/nilfs2/recovery.c
+++ b/fs/nilfs2/recovery.c
@@ -413,7 +413,6 @@ static int nilfs_prepare_segment_for_recovery(struct the_nilfs *nilfs,
         struct nilfs_segment_entry *ent, *n;
         struct inode *sufile = nilfs->ns_sufile;
         __u64 segnum[4];
-        time_t mtime;
         int err;
         int i;
 
@@ -442,24 +441,13 @@ static int nilfs_prepare_segment_for_recovery(struct the_nilfs *nilfs,
          * Collecting segments written after the latest super root.
          * These are marked dirty to avoid being reallocated in the next write.
          */
-        mtime = get_seconds();
         list_for_each_entry_safe(ent, n, head, list) {
-                if (ent->segnum == segnum[0]) {
-                        list_del(&ent->list);
-                        nilfs_free_segment_entry(ent);
-                        continue;
-                }
-                err = nilfs_open_segment_entry(ent, sufile);
-                if (unlikely(err))
-                        goto failed;
-                if (!nilfs_segment_usage_dirty(ent->raw_su)) {
-                        /* make the segment garbage */
-                        ent->raw_su->su_nblocks = cpu_to_le32(0);
-                        ent->raw_su->su_lastmod = cpu_to_le32(mtime);
-                        nilfs_segment_usage_set_dirty(ent->raw_su);
+                if (ent->segnum != segnum[0]) {
+                        err = nilfs_sufile_scrap(sufile, ent->segnum);
+                        if (unlikely(err))
+                                goto failed;
                 }
                 list_del(&ent->list);
-                nilfs_close_segment_entry(ent, sufile);
                 nilfs_free_segment_entry(ent);
         }
 
diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c
index c774cf397e2f..98e68677f045 100644
--- a/fs/nilfs2/sufile.c
+++ b/fs/nilfs2/sufile.c
@@ -93,6 +93,52 @@ nilfs_sufile_get_segment_usage_block(struct inode *sufile, __u64 segnum,
                                    create, NULL, bhp);
 }
 
+static void nilfs_sufile_mod_counter(struct buffer_head *header_bh,
+                                     u64 ncleanadd, u64 ndirtyadd)
+{
+        struct nilfs_sufile_header *header;
+        void *kaddr;
+
+        kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
+        header = kaddr + bh_offset(header_bh);
+        le64_add_cpu(&header->sh_ncleansegs, ncleanadd);
+        le64_add_cpu(&header->sh_ndirtysegs, ndirtyadd);
+        kunmap_atomic(kaddr, KM_USER0);
+
+        nilfs_mdt_mark_buffer_dirty(header_bh);
+}
+
+int nilfs_sufile_update(struct inode *sufile, __u64 segnum, int create,
+                        void (*dofunc)(struct inode *, __u64,
+                                       struct buffer_head *,
+                                       struct buffer_head *))
+{
+        struct buffer_head *header_bh, *bh;
+        int ret;
+
+        if (unlikely(segnum >= nilfs_sufile_get_nsegments(sufile))) {
+                printk(KERN_WARNING "%s: invalid segment number: %llu\n",
+                       __func__, (unsigned long long)segnum);
+                return -EINVAL;
+        }
+        down_write(&NILFS_MDT(sufile)->mi_sem);
+
+        ret = nilfs_sufile_get_header_block(sufile, &header_bh);
+        if (ret < 0)
+                goto out_sem;
+
+        ret = nilfs_sufile_get_segment_usage_block(sufile, segnum, create, &bh);
+        if (!ret) {
+                dofunc(sufile, segnum, header_bh, bh);
+                brelse(bh);
+        }
+        brelse(header_bh);
+
+ out_sem:
+        up_write(&NILFS_MDT(sufile)->mi_sem);
+        return ret;
+}
+
 /**
  * nilfs_sufile_alloc - allocate a segment
  * @sufile: inode of segment usage file
@@ -113,7 +159,6 @@ nilfs_sufile_get_segment_usage_block(struct inode *sufile, __u64 segnum,
 int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump)
 {
         struct buffer_head *header_bh, *su_bh;
-        struct the_nilfs *nilfs;
         struct nilfs_sufile_header *header;
         struct nilfs_segment_usage *su;
         size_t susz = NILFS_MDT(sufile)->mi_entry_size;
@@ -124,8 +169,6 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump)
 
         down_write(&NILFS_MDT(sufile)->mi_sem);
 
-        nilfs = NILFS_MDT(sufile)->mi_nilfs;
-
         ret = nilfs_sufile_get_header_block(sufile, &header_bh);
         if (ret < 0)
                 goto out_sem;
@@ -192,165 +235,84 @@ int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump)
         return ret;
 }
 
-/**
- * nilfs_sufile_cancel_free -
- * @sufile: inode of segment usage file
- * @segnum: segment number
- *
- * Description:
- *
- * Return Value: On success, 0 is returned. On error, one of the following
- * negative error codes is returned.
- *
- * %-EIO - I/O error.
- *
- * %-ENOMEM - Insufficient amount of memory available.
- */
-int nilfs_sufile_cancel_free(struct inode *sufile, __u64 segnum)
+void nilfs_sufile_do_cancel_free(struct inode *sufile, __u64 segnum,
+                                 struct buffer_head *header_bh,
+                                 struct buffer_head *su_bh)
 {
-        struct buffer_head *header_bh, *su_bh;
-        struct the_nilfs *nilfs;
-        struct nilfs_sufile_header *header;
         struct nilfs_segment_usage *su;
         void *kaddr;
-        int ret;
-
-        down_write(&NILFS_MDT(sufile)->mi_sem);
-
-        nilfs = NILFS_MDT(sufile)->mi_nilfs;
-
-        ret = nilfs_sufile_get_header_block(sufile, &header_bh);
-        if (ret < 0)
-                goto out_sem;
-
-        ret = nilfs_sufile_get_segment_usage_block(sufile, segnum, 0, &su_bh);
-        if (ret < 0)
-                goto out_header;
 
         kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
-        su = nilfs_sufile_block_get_segment_usage(
-                sufile, segnum, su_bh, kaddr);
+        su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
         if (unlikely(!nilfs_segment_usage_clean(su))) {
                 printk(KERN_WARNING "%s: segment %llu must be clean\n",
                        __func__, (unsigned long long)segnum);
                 kunmap_atomic(kaddr, KM_USER0);
-                goto out_su_bh;
+                return;
         }
         nilfs_segment_usage_set_dirty(su);
         kunmap_atomic(kaddr, KM_USER0);
 
-        kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
-        header = nilfs_sufile_block_get_header(sufile, header_bh, kaddr);
-        le64_add_cpu(&header->sh_ncleansegs, -1);
-        le64_add_cpu(&header->sh_ndirtysegs, 1);
-        kunmap_atomic(kaddr, KM_USER0);
-
-        nilfs_mdt_mark_buffer_dirty(header_bh);
+        nilfs_sufile_mod_counter(header_bh, -1, 1);
         nilfs_mdt_mark_buffer_dirty(su_bh);
         nilfs_mdt_mark_dirty(sufile);
-
- out_su_bh:
-        brelse(su_bh);
- out_header:
-        brelse(header_bh);
- out_sem:
-        up_write(&NILFS_MDT(sufile)->mi_sem);
-        return ret;
 }
 
-/**
- * nilfs_sufile_freev - free segments
- * @sufile: inode of segment usage file
- * @segnum: array of segment numbers
- * @nsegs: number of segments
- *
- * Description: nilfs_sufile_freev() frees segments specified by @segnum and
- * @nsegs, which must have been returned by a previous call to
- * nilfs_sufile_alloc().
- *
- * Return Value: On success, 0 is returned. On error, one of the following
- * negative error codes is returned.
- *
- * %-EIO - I/O error.
- *
- * %-ENOMEM - Insufficient amount of memory available.
- */
-#define NILFS_SUFILE_FREEV_PREALLOC     16
-int nilfs_sufile_freev(struct inode *sufile, __u64 *segnum, size_t nsegs)
+void nilfs_sufile_do_scrap(struct inode *sufile, __u64 segnum,
+                           struct buffer_head *header_bh,
+                           struct buffer_head *su_bh)
 {
-        struct buffer_head *header_bh, **su_bh,
-                *su_bh_prealloc[NILFS_SUFILE_FREEV_PREALLOC];
-        struct the_nilfs *nilfs;
-        struct nilfs_sufile_header *header;
         struct nilfs_segment_usage *su;
         void *kaddr;
-        int ret, i;
+        int clean, dirty;
 
-        down_write(&NILFS_MDT(sufile)->mi_sem);
-
-        nilfs = NILFS_MDT(sufile)->mi_nilfs;
-
-        /* prepare resources */
-        if (nsegs <= NILFS_SUFILE_FREEV_PREALLOC)
-                su_bh = su_bh_prealloc;
-        else {
-                su_bh = kmalloc(sizeof(*su_bh) * nsegs, GFP_NOFS);
-                if (su_bh == NULL) {
-                        ret = -ENOMEM;
-                        goto out_sem;
-                }
-        }
-
-        ret = nilfs_sufile_get_header_block(sufile, &header_bh);
-        if (ret < 0)
-                goto out_su_bh;
-        for (i = 0; i < nsegs; i++) {
-                ret = nilfs_sufile_get_segment_usage_block(sufile, segnum[i],
-                                                           0, &su_bh[i]);
-                if (ret < 0)
-                        goto out_bh;
-        }
-
-        /* free segments */
-        for (i = 0; i < nsegs; i++) {
-                kaddr = kmap_atomic(su_bh[i]->b_page, KM_USER0);
-                su = nilfs_sufile_block_get_segment_usage(
-                        sufile, segnum[i], su_bh[i], kaddr);
-                WARN_ON(nilfs_segment_usage_error(su));
-                nilfs_segment_usage_set_clean(su);
+        kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
+        su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
+        if (su->su_flags == cpu_to_le32(1UL << NILFS_SEGMENT_USAGE_DIRTY) &&
+            su->su_nblocks == cpu_to_le32(0)) {
                 kunmap_atomic(kaddr, KM_USER0);
-                nilfs_mdt_mark_buffer_dirty(su_bh[i]);
+                return;
         }
-        kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
-        header = nilfs_sufile_block_get_header(sufile, header_bh, kaddr);
-        le64_add_cpu(&header->sh_ncleansegs, nsegs);
-        le64_add_cpu(&header->sh_ndirtysegs, -(u64)nsegs);
+        clean = nilfs_segment_usage_clean(su);
+        dirty = nilfs_segment_usage_dirty(su);
+
+        /* make the segment garbage */
+        su->su_lastmod = cpu_to_le64(0);
+        su->su_nblocks = cpu_to_le32(0);
+        su->su_flags = cpu_to_le32(1UL << NILFS_SEGMENT_USAGE_DIRTY);
         kunmap_atomic(kaddr, KM_USER0);
-        nilfs_mdt_mark_buffer_dirty(header_bh);
+
+        nilfs_sufile_mod_counter(header_bh, clean ? (u64)-1 : 0, dirty ? 0 : 1);
+        nilfs_mdt_mark_buffer_dirty(su_bh);
         nilfs_mdt_mark_dirty(sufile);
+}
 
- out_bh:
-        for (i--; i >= 0; i--)
-                brelse(su_bh[i]);
-        brelse(header_bh);
+void nilfs_sufile_do_free(struct inode *sufile, __u64 segnum,
+                          struct buffer_head *header_bh,
+                          struct buffer_head *su_bh)
+{
+        struct nilfs_segment_usage *su;
+        void *kaddr;
+        int sudirty;
 
- out_su_bh:
-        if (su_bh != su_bh_prealloc)
-                kfree(su_bh);
+        kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
+        su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
+        if (nilfs_segment_usage_clean(su)) {
+                printk(KERN_WARNING "%s: segment %llu is already clean\n",
+                       __func__, (unsigned long long)segnum);
+                kunmap_atomic(kaddr, KM_USER0);
+                return;
+        }
+        WARN_ON(nilfs_segment_usage_error(su));
+        WARN_ON(!nilfs_segment_usage_dirty(su));
 
- out_sem:
-        up_write(&NILFS_MDT(sufile)->mi_sem);
-        return ret;
-}
+        sudirty = nilfs_segment_usage_dirty(su);
+        nilfs_segment_usage_set_clean(su);
+        kunmap_atomic(kaddr, KM_USER0);
+        nilfs_mdt_mark_buffer_dirty(su_bh);
 
-/**
- * nilfs_sufile_free -
- * @sufile:
- * @segnum:
- */
-int nilfs_sufile_free(struct inode *sufile, __u64 segnum)
-{
-        return nilfs_sufile_freev(sufile, &segnum, 1);
+        nilfs_sufile_mod_counter(header_bh, 1, sudirty ? (u64)-1 : 0);
+        nilfs_mdt_mark_dirty(sufile);
 }
 
 /**
@@ -500,72 +462,28 @@ int nilfs_sufile_get_ncleansegs(struct inode *sufile, unsigned long *nsegsp)
         return ret;
 }
 
-/**
- * nilfs_sufile_set_error - mark a segment as erroneous
- * @sufile: inode of segment usage file
- * @segnum: segment number
- *
- * Description: nilfs_sufile_set_error() marks the segment specified by
- * @segnum as erroneous. The error segment will never be used again.
- *
- * Return Value: On success, 0 is returned. On error, one of the following
- * negative error codes is returned.
- *
- * %-EIO - I/O error.
- *
- * %-ENOMEM - Insufficient amount of memory available.
- *
- * %-EINVAL - Invalid segment usage number.
- */
-int nilfs_sufile_set_error(struct inode *sufile, __u64 segnum)
+void nilfs_sufile_do_set_error(struct inode *sufile, __u64 segnum,
+                               struct buffer_head *header_bh,
+                               struct buffer_head *su_bh)
 {
-        struct buffer_head *header_bh, *su_bh;
         struct nilfs_segment_usage *su;
-        struct nilfs_sufile_header *header;
         void *kaddr;
-        int ret;
-
-        if (unlikely(segnum >= nilfs_sufile_get_nsegments(sufile))) {
-                printk(KERN_WARNING "%s: invalid segment number: %llu\n",
-                       __func__, (unsigned long long)segnum);
-                return -EINVAL;
-        }
-        down_write(&NILFS_MDT(sufile)->mi_sem);
-
-        ret = nilfs_sufile_get_header_block(sufile, &header_bh);
-        if (ret < 0)
-                goto out_sem;
-        ret = nilfs_sufile_get_segment_usage_block(sufile, segnum, 0, &su_bh);
-        if (ret < 0)
-                goto out_header;
+        int suclean;
 
         kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
         su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
         if (nilfs_segment_usage_error(su)) {
                 kunmap_atomic(kaddr, KM_USER0);
-                brelse(su_bh);
-                goto out_header;
+                return;
         }
-
+        suclean = nilfs_segment_usage_clean(su);
         nilfs_segment_usage_set_error(su);
         kunmap_atomic(kaddr, KM_USER0);
-        brelse(su_bh);
 
-        kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
-        header = nilfs_sufile_block_get_header(sufile, header_bh, kaddr);
-        le64_add_cpu(&header->sh_ndirtysegs, -1);
-        kunmap_atomic(kaddr, KM_USER0);
-        nilfs_mdt_mark_buffer_dirty(header_bh);
+        if (suclean)
+                nilfs_sufile_mod_counter(header_bh, -1, 0);
         nilfs_mdt_mark_buffer_dirty(su_bh);
         nilfs_mdt_mark_dirty(sufile);
-        brelse(su_bh);
-
- out_header:
-        brelse(header_bh);
-
- out_sem:
-        up_write(&NILFS_MDT(sufile)->mi_sem);
-        return ret;
 }
 
 /**
@@ -625,7 +543,7 @@ ssize_t nilfs_sufile_get_suinfo(struct inode *sufile, __u64 segnum,
                         si[i + j].sui_nblocks = le32_to_cpu(su->su_nblocks);
                         si[i + j].sui_flags = le32_to_cpu(su->su_flags) &
                                 ~(1UL << NILFS_SEGMENT_USAGE_ACTIVE);
-                        if (nilfs_segment_is_active(nilfs, segnum + i + j))
+                        if (nilfs_segment_is_active(nilfs, segnum + j))
                                 si[i + j].sui_flags |=
                                         (1UL << NILFS_SEGMENT_USAGE_ACTIVE);
                 }
diff --git a/fs/nilfs2/sufile.h b/fs/nilfs2/sufile.h
index d595f33a768d..a2e2efd4ade1 100644
--- a/fs/nilfs2/sufile.h
+++ b/fs/nilfs2/sufile.h
@@ -36,9 +36,6 @@ static inline unsigned long nilfs_sufile_get_nsegments(struct inode *sufile)
 }
 
 int nilfs_sufile_alloc(struct inode *, __u64 *);
-int nilfs_sufile_cancel_free(struct inode *, __u64);
-int nilfs_sufile_freev(struct inode *, __u64 *, size_t);
-int nilfs_sufile_free(struct inode *, __u64);
 int nilfs_sufile_get_segment_usage(struct inode *, __u64,
                                    struct nilfs_segment_usage **,
                                    struct buffer_head **);
@@ -46,9 +43,83 @@ void nilfs_sufile_put_segment_usage(struct inode *, __u64,
                                     struct buffer_head *);
 int nilfs_sufile_get_stat(struct inode *, struct nilfs_sustat *);
 int nilfs_sufile_get_ncleansegs(struct inode *, unsigned long *);
-int nilfs_sufile_set_error(struct inode *, __u64);
 ssize_t nilfs_sufile_get_suinfo(struct inode *, __u64, struct nilfs_suinfo *,
                                 size_t);
 
+int nilfs_sufile_update(struct inode *, __u64, int,
+                        void (*dofunc)(struct inode *, __u64,
+                                       struct buffer_head *,
+                                       struct buffer_head *));
+void nilfs_sufile_do_cancel_free(struct inode *, __u64, struct buffer_head *,
+                                 struct buffer_head *);
+void nilfs_sufile_do_scrap(struct inode *, __u64, struct buffer_head *,
+                           struct buffer_head *);
+void nilfs_sufile_do_free(struct inode *, __u64, struct buffer_head *,
+                          struct buffer_head *);
+void nilfs_sufile_do_set_error(struct inode *, __u64, struct buffer_head *,
+                               struct buffer_head *);
+
+/**
+ * nilfs_sufile_cancel_free -
+ * @sufile: inode of segment usage file
+ * @segnum: segment number
+ *
+ * Description:
+ *
+ * Return Value: On success, 0 is returned. On error, one of the following
+ * negative error codes is returned.
+ *
+ * %-EIO - I/O error.
+ *
+ * %-ENOMEM - Insufficient amount of memory available.
+ */
+static inline int nilfs_sufile_cancel_free(struct inode *sufile, __u64 segnum)
+{
+        return nilfs_sufile_update(sufile, segnum, 0,
+                                   nilfs_sufile_do_cancel_free);
+}
+
+/**
+ * nilfs_sufile_scrap - make a segment garbage
+ * @sufile: inode of segment usage file
+ * @segnum: segment number to be freed
+ */
+static inline int nilfs_sufile_scrap(struct inode *sufile, __u64 segnum)
+{
+        return nilfs_sufile_update(sufile, segnum, 1, nilfs_sufile_do_scrap);
+}
+
+/**
+ * nilfs_sufile_free - free segment
+ * @sufile: inode of segment usage file
+ * @segnum: segment number to be freed
+ */
+static inline int nilfs_sufile_free(struct inode *sufile, __u64 segnum)
+{
+        return nilfs_sufile_update(sufile, segnum, 0, nilfs_sufile_do_free);
+}
+
+/**
+ * nilfs_sufile_set_error - mark a segment as erroneous
+ * @sufile: inode of segment usage file
+ * @segnum: segment number
+ *
+ * Description: nilfs_sufile_set_error() marks the segment specified by
+ * @segnum as erroneous. The error segment will never be used again.
+ *
+ * Return Value: On success, 0 is returned. On error, one of the following
+ * negative error codes is returned.
+ *
+ * %-EIO - I/O error.
+ *
+ * %-ENOMEM - Insufficient amount of memory available.
+ *
+ * %-EINVAL - Invalid segment usage number.
+ */
+static inline int nilfs_sufile_set_error(struct inode *sufile, __u64 segnum)
+{
+        return nilfs_sufile_update(sufile, segnum, 0,
+                                   nilfs_sufile_do_set_error);
+}
 
 #endif  /* _NILFS_SUFILE_H */
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index e117e1ea9bff..6989b03e97ab 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -63,7 +63,6 @@
 MODULE_AUTHOR("NTT Corp.");
 MODULE_DESCRIPTION("A New Implementation of the Log-structured Filesystem "
                    "(NILFS)");
-MODULE_VERSION(NILFS_VERSION);
 MODULE_LICENSE("GPL");
 
 static int nilfs_remount(struct super_block *sb, int *flags, char *data);
@@ -476,11 +475,12 @@ static int nilfs_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
         struct super_block *sb = dentry->d_sb;
         struct nilfs_sb_info *sbi = NILFS_SB(sb);
+        struct the_nilfs *nilfs = sbi->s_nilfs;
+        u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
         unsigned long long blocks;
         unsigned long overhead;
         unsigned long nrsvblocks;
         sector_t nfreeblocks;
-        struct the_nilfs *nilfs = sbi->s_nilfs;
         int err;
 
         /*
@@ -514,6 +514,9 @@ static int nilfs_statfs(struct dentry *dentry, struct kstatfs *buf)
         buf->f_files = atomic_read(&sbi->s_inodes_count);
         buf->f_ffree = 0; /* nilfs_count_free_inodes(sb); */
         buf->f_namelen = NILFS_NAME_LEN;
+        buf->f_fsid.val[0] = (u32)id;
+        buf->f_fsid.val[1] = (u32)(id >> 32);
+
         return 0;
 }
 
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index 33400cf0bbe2..7f65b3be4aa9 100644
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -115,6 +115,7 @@ void put_nilfs(struct the_nilfs *nilfs)
 static int nilfs_load_super_root(struct the_nilfs *nilfs,
                                  struct nilfs_sb_info *sbi, sector_t sr_block)
 {
+        static struct lock_class_key dat_lock_key;
         struct buffer_head *bh_sr;
         struct nilfs_super_root *raw_sr;
         struct nilfs_super_block **sbp = nilfs->ns_sbp;
@@ -163,6 +164,9 @@ static int nilfs_load_super_root(struct the_nilfs *nilfs,
         if (unlikely(err))
                 goto failed_sufile;
 
+        lockdep_set_class(&NILFS_MDT(nilfs->ns_dat)->mi_sem, &dat_lock_key);
+        lockdep_set_class(&NILFS_MDT(nilfs->ns_gc_dat)->mi_sem, &dat_lock_key);
+
         nilfs_mdt_set_shadow(nilfs->ns_dat, nilfs->ns_gc_dat);
         nilfs_mdt_set_entry_size(nilfs->ns_cpfile, checkpoint_size,
                                  sizeof(struct nilfs_cpfile_header));
diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c
index 7d604480557a..b574431a031d 100644
--- a/fs/ocfs2/dcache.c
+++ b/fs/ocfs2/dcache.c
@@ -290,6 +290,21 @@ out_attach:
         else
                 mlog_errno(ret);
 
+        /*
+         * In case of error, manually free the allocation and do the iput().
+         * We need to do this because error here means no d_instantiate(),
+         * which means iput() will not be called during dput(dentry).
+         */
+        if (ret < 0 && !alias) {
+                ocfs2_lock_res_free(&dl->dl_lockres);
+                BUG_ON(dl->dl_count != 1);
+                spin_lock(&dentry_attach_lock);
+                dentry->d_fsdata = NULL;
+                spin_unlock(&dentry_attach_lock);
+                kfree(dl);
+                iput(inode);
+        }
+
         dput(alias);
 
         return ret;
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index e71160cda110..c5752305627c 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -2697,7 +2697,7 @@ static int ocfs2_dx_dir_index_block(struct inode *dir,
                                     u32 *num_dx_entries,
                                     struct buffer_head *dirent_bh)
 {
-        int ret, namelen, i;
+        int ret = 0, namelen, i;
         char *de_buf, *limit;
         struct ocfs2_dir_entry *de;
         struct buffer_head *dx_leaf_bh;
@@ -2934,7 +2934,7 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh,
          */
         BUG_ON(alloc > 2);
 
-        ret = ocfs2_reserve_clusters(osb, alloc, &data_ac);
+        ret = ocfs2_reserve_clusters(osb, alloc + dx_alloc, &data_ac);
         if (ret) {
                 mlog_errno(ret);
                 goto out;
diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c
index de3da8eb558c..15713cbb865c 100644
--- a/fs/ocfs2/export.c
+++ b/fs/ocfs2/export.c
@@ -100,7 +100,8 @@ static struct dentry *ocfs2_get_dentry(struct super_block *sb,
 
         /* If the inode allocator bit is clear, this inode must be stale */
         if (!set) {
-                mlog(0, "inode %llu suballoc bit is clear\n", blkno);
+                mlog(0, "inode %llu suballoc bit is clear\n",
+                     (unsigned long long)blkno);
                 status = -ESTALE;
                 goto unlock_nfs_sync;
         }
@@ -114,7 +115,7 @@ check_err:
         if (status < 0) {
                 if (status == -ESTALE) {
                         mlog(0, "stale inode ino: %llu generation: %u\n",
-                             blkno, handle->ih_generation);
+                             (unsigned long long)blkno, handle->ih_generation);
                 }
                 result = ERR_PTR(status);
                 goto bail;
@@ -129,8 +130,8 @@ check_err:
 check_gen:
         if (handle->ih_generation != inode->i_generation) {
                 iput(inode);
-                mlog(0, "stale inode ino: %llu generation: %u\n", blkno,
-                     handle->ih_generation);
+                mlog(0, "stale inode ino: %llu generation: %u\n",
+                     (unsigned long long)blkno, handle->ih_generation);
                 result = ERR_PTR(-ESTALE);
                 goto bail;
         }
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 8672b9536039..c2a87c885b73 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1912,6 +1912,22 @@ out_sems:
         return written ? written : ret;
 }
 
+static int ocfs2_splice_to_file(struct pipe_inode_info *pipe,
+                                struct file *out,
+                                struct splice_desc *sd)
+{
+        int ret;
+
+        ret = ocfs2_prepare_inode_for_write(out->f_path.dentry, &sd->pos,
+                                            sd->total_len, 0, NULL);
+        if (ret < 0) {
+                mlog_errno(ret);
+                return ret;
+        }
+
+        return splice_from_pipe_feed(pipe, sd, pipe_to_file);
+}
+
 static ssize_t ocfs2_file_splice_write(struct pipe_inode_info *pipe,
                                        struct file *out,
                                        loff_t *ppos,
@@ -1919,38 +1935,76 @@ static ssize_t ocfs2_file_splice_write(struct pipe_inode_info *pipe,
                                        unsigned int flags)
 {
         int ret;
-        struct inode *inode = out->f_path.dentry->d_inode;
+        struct address_space *mapping = out->f_mapping;
+        struct inode *inode = mapping->host;
+        struct splice_desc sd = {
+                .total_len = len,
+                .flags = flags,
+                .pos = *ppos,
+                .u.file = out,
+        };
 
         mlog_entry("(0x%p, 0x%p, %u, '%.*s')\n", out, pipe,
                    (unsigned int)len,
                    out->f_path.dentry->d_name.len,
                    out->f_path.dentry->d_name.name);
 
-        mutex_lock_nested(&inode->i_mutex, I_MUTEX_PARENT);
+        if (pipe->inode)
+                mutex_lock_nested(&pipe->inode->i_mutex, I_MUTEX_PARENT);
 
-        ret = ocfs2_rw_lock(inode, 1);
-        if (ret < 0) {
-                mlog_errno(ret);
-                goto out;
-        }
+        splice_from_pipe_begin(&sd);
+        do {
+                ret = splice_from_pipe_next(pipe, &sd);
+                if (ret <= 0)
+                        break;
 
-        ret = ocfs2_prepare_inode_for_write(out->f_path.dentry, ppos, len, 0,
-                                            NULL);
-        if (ret < 0) {
-                mlog_errno(ret);
-                goto out_unlock;
-        }
+                mutex_lock_nested(&inode->i_mutex, I_MUTEX_CHILD);
+                ret = ocfs2_rw_lock(inode, 1);
+                if (ret < 0)
+                        mlog_errno(ret);
+                else {
+                        ret = ocfs2_splice_to_file(pipe, out, &sd);
+                        ocfs2_rw_unlock(inode, 1);
+                }
+                mutex_unlock(&inode->i_mutex);
+        } while (ret > 0);
+        splice_from_pipe_end(pipe, &sd);
 
         if (pipe->inode)
-                mutex_lock_nested(&pipe->inode->i_mutex, I_MUTEX_CHILD);
-        ret = generic_file_splice_write_nolock(pipe, out, ppos, len, flags);
-        if (pipe->inode)
                 mutex_unlock(&pipe->inode->i_mutex);
 
-out_unlock:
-        ocfs2_rw_unlock(inode, 1);
-out:
-        mutex_unlock(&inode->i_mutex);
+        if (sd.num_spliced)
+                ret = sd.num_spliced;
+
+        if (ret > 0) {
+                unsigned long nr_pages;
+
+                *ppos += ret;
+                nr_pages = (ret + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+
+                /*
+                 * If file or inode is SYNC and we actually wrote some data,
+                 * sync it.
+                 */
+                if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(inode))) {
+                        int err;
+
+                        mutex_lock(&inode->i_mutex);
+                        err = ocfs2_rw_lock(inode, 1);
+                        if (err < 0) {
+                                mlog_errno(err);
+                        } else {
+                                err = generic_osync_inode(inode, mapping,
+                                                  OSYNC_METADATA|OSYNC_DATA);
+                                ocfs2_rw_unlock(inode, 1);
+                        }
+                        mutex_unlock(&inode->i_mutex);
+
+                        if (err)
+                                ret = err;
+                }
+                balance_dirty_pages_ratelimited_nr(mapping, nr_pages);
+        }
 
         mlog_exit(ret);
         return ret;
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index 619dd7f6c053..eb7b76331eb7 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -437,8 +437,9 @@ static inline int ocfs2_unlink_credits(struct super_block *sb)
 }
 
 /* dinode + orphan dir dinode + inode alloc dinode + orphan dir entry +
- * inode alloc group descriptor + orphan dir index leaf */
-#define OCFS2_DELETE_INODE_CREDITS (3 * OCFS2_INODE_UPDATE_CREDITS + 3)
+ * inode alloc group descriptor + orphan dir index root +
+ * orphan dir index leaf */
+#define OCFS2_DELETE_INODE_CREDITS (3 * OCFS2_INODE_UPDATE_CREDITS + 4)
 
 /* dinode update, old dir dinode update, new dir dinode update, old
  * dir dir entry, new dir dir entry, dir entry update for renaming
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 2220f93f668b..33464c6b60a2 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1025,10 +1025,8 @@ static int ocfs2_rename(struct inode *old_dir,
         struct inode *orphan_dir = NULL;
         struct ocfs2_dinode *newfe = NULL;
         char orphan_name[OCFS2_ORPHAN_NAMELEN + 1];
-        struct buffer_head *orphan_entry_bh = NULL;
         struct buffer_head *newfe_bh = NULL;
         struct buffer_head *old_inode_bh = NULL;
-        struct buffer_head *insert_entry_bh = NULL;
         struct ocfs2_super *osb = NULL;
         u64 newfe_blkno, old_de_ino;
         handle_t *handle = NULL;
@@ -1455,8 +1453,6 @@ bail:
         brelse(old_inode_bh);
         brelse(old_dir_bh);
         brelse(new_dir_bh);
-        brelse(orphan_entry_bh);
-        brelse(insert_entry_bh);
 
         mlog_exit(status);
 
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index b4ca5911caaf..8439f6b324b9 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -2197,26 +2197,29 @@ static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno,
         struct buffer_head *inode_bh = NULL;
         struct ocfs2_dinode *inode_fe;
 
-        mlog_entry("blkno: %llu\n", blkno);
+        mlog_entry("blkno: %llu\n", (unsigned long long)blkno);
 
         /* dirty read disk */
         status = ocfs2_read_blocks_sync(osb, blkno, 1, &inode_bh);
         if (status < 0) {
-                mlog(ML_ERROR, "read block %llu failed %d\n", blkno, status);
+                mlog(ML_ERROR, "read block %llu failed %d\n",
+                     (unsigned long long)blkno, status);
                 goto bail;
         }
 
         inode_fe = (struct ocfs2_dinode *) inode_bh->b_data;
         if (!OCFS2_IS_VALID_DINODE(inode_fe)) {
-                mlog(ML_ERROR, "invalid inode %llu requested\n", blkno);
+                mlog(ML_ERROR, "invalid inode %llu requested\n",
+                     (unsigned long long)blkno);
                 status = -EINVAL;
                 goto bail;
         }
 
-        if (le16_to_cpu(inode_fe->i_suballoc_slot) != OCFS2_INVALID_SLOT &&
+        if (le16_to_cpu(inode_fe->i_suballoc_slot) != (u16)OCFS2_INVALID_SLOT &&
             (u32)le16_to_cpu(inode_fe->i_suballoc_slot) > osb->max_slots - 1) {
                 mlog(ML_ERROR, "inode %llu has invalid suballoc slot %u\n",
-                     blkno, (u32)le16_to_cpu(inode_fe->i_suballoc_slot));
+                     (unsigned long long)blkno,
+                     (u32)le16_to_cpu(inode_fe->i_suballoc_slot));
                 status = -EINVAL;
                 goto bail;
         }
@@ -2251,7 +2254,8 @@ static int ocfs2_test_suballoc_bit(struct ocfs2_super *osb,
         u64 bg_blkno;
         int status;
 
-        mlog_entry("blkno: %llu bit: %u\n", blkno, (unsigned int)bit);
+        mlog_entry("blkno: %llu bit: %u\n", (unsigned long long)blkno,
+                   (unsigned int)bit);
 
         alloc_fe = (struct ocfs2_dinode *)alloc_bh->b_data;
         if ((bit + 1) > ocfs2_bits_per_group(&alloc_fe->id2.i_chain)) {
@@ -2266,7 +2270,8 @@ static int ocfs2_test_suballoc_bit(struct ocfs2_super *osb,
         status = ocfs2_read_group_descriptor(suballoc, alloc_fe, bg_blkno,
                                              &group_bh);
         if (status < 0) {
-                mlog(ML_ERROR, "read group %llu failed %d\n", bg_blkno, status);
+                mlog(ML_ERROR, "read group %llu failed %d\n",
+                     (unsigned long long)bg_blkno, status);
                 goto bail;
         }
 
@@ -2300,7 +2305,7 @@ int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res)
         struct inode *inode_alloc_inode;
         struct buffer_head *alloc_bh = NULL;
 
-        mlog_entry("blkno: %llu", blkno);
+        mlog_entry("blkno: %llu", (unsigned long long)blkno);
 
         status = ocfs2_get_suballoc_slot_bit(osb, blkno, &suballoc_slot,
                                              &suballoc_bit);
diff --git a/fs/pipe.c b/fs/pipe.c
index 4af7aa521813..13414ec45b8d 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -37,6 +37,42 @@
  * -- Manfred Spraul <manfred@colorfullife.com> 2002-05-09
  */
 
+static void pipe_lock_nested(struct pipe_inode_info *pipe, int subclass)
+{
+        if (pipe->inode)
+                mutex_lock_nested(&pipe->inode->i_mutex, subclass);
+}
+
+void pipe_lock(struct pipe_inode_info *pipe)
+{
+        /*
+         * pipe_lock() nests non-pipe inode locks (for writing to a file)
+         */
+        pipe_lock_nested(pipe, I_MUTEX_PARENT);
+}
+EXPORT_SYMBOL(pipe_lock);
+
+void pipe_unlock(struct pipe_inode_info *pipe)
+{
+        if (pipe->inode)
+                mutex_unlock(&pipe->inode->i_mutex);
+}
+EXPORT_SYMBOL(pipe_unlock);
+
+void pipe_double_lock(struct pipe_inode_info *pipe1,
+                      struct pipe_inode_info *pipe2)
+{
+        BUG_ON(pipe1 == pipe2);
+
+        if (pipe1 < pipe2) {
+                pipe_lock_nested(pipe1, I_MUTEX_PARENT);
+                pipe_lock_nested(pipe2, I_MUTEX_CHILD);
+        } else {
+                pipe_lock_nested(pipe2, I_MUTEX_CHILD);
+                pipe_lock_nested(pipe1, I_MUTEX_PARENT);
+        }
+}
+
 /* Drop the inode semaphore and wait for a pipe event, atomically */
 void pipe_wait(struct pipe_inode_info *pipe)
 {
@@ -47,12 +83,10 @@ void pipe_wait(struct pipe_inode_info *pipe)
          * is considered a noninteractive wait:
          */
         prepare_to_wait(&pipe->wait, &wait, TASK_INTERRUPTIBLE);
-        if (pipe->inode)
-                mutex_unlock(&pipe->inode->i_mutex);
+        pipe_unlock(pipe);
         schedule();
         finish_wait(&pipe->wait, &wait);
-        if (pipe->inode)
-                mutex_lock(&pipe->inode->i_mutex);
+        pipe_lock(pipe);
 }
 
 static int
diff --git a/fs/proc/array.c b/fs/proc/array.c
index 7e4877d9dcb5..725a650bbbb8 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -80,6 +80,7 @@
 #include <linux/delayacct.h>
 #include <linux/seq_file.h>
 #include <linux/pid_namespace.h>
+#include <linux/ptrace.h>
 #include <linux/tracehook.h>
 
 #include <asm/pgtable.h>
@@ -352,6 +353,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,
         char state;
         pid_t ppid = 0, pgid = -1, sid = -1;
         int num_threads = 0;
+        int permitted;
         struct mm_struct *mm;
         unsigned long long start_time;
         unsigned long cmin_flt = 0, cmaj_flt = 0;
@@ -364,11 +366,14 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,
 
         state = *get_task_state(task);
         vsize = eip = esp = 0;
+        permitted = ptrace_may_access(task, PTRACE_MODE_READ);
         mm = get_task_mm(task);
         if (mm) {
                 vsize = task_vsize(mm);
-                eip = KSTK_EIP(task);
-                esp = KSTK_ESP(task);
+                if (permitted) {
+                        eip = KSTK_EIP(task);
+                        esp = KSTK_ESP(task);
+                }
         }
 
         get_task_comm(tcomm, task);
@@ -424,7 +429,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,
                 unlock_task_sighand(task, &flags);
         }
 
-        if (!whole || num_threads < 2)
+        if (permitted && (!whole || num_threads < 2))
                 wchan = get_wchan(task);
         if (!whole) {
                 min_flt = task->min_flt;
@@ -476,7 +481,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,
                 rsslim,
                 mm ? mm->start_code : 0,
                 mm ? mm->end_code : 0,
-                mm ? mm->start_stack : 0,
+                (permitted && mm) ? mm->start_stack : 0,
                 esp,
                 eip,
                 /* The signal information here is obsolete.
diff --git a/fs/proc/base.c b/fs/proc/base.c
index f71559784bfb..fb45615943c2 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -322,7 +322,10 @@ static int proc_pid_wchan(struct task_struct *task, char *buffer)
         wchan = get_wchan(task);
 
         if (lookup_symbol_name(wchan, symname) < 0)
-                return sprintf(buffer, "%lu", wchan);
+                if (!ptrace_may_access(task, PTRACE_MODE_READ))
+                        return 0;
+                else
+                        return sprintf(buffer, "%lu", wchan);
         else
                 return sprintf(buffer, "%s", symname);
 }
@@ -648,14 +651,14 @@ static unsigned mounts_poll(struct file *file, poll_table *wait)
 {
         struct proc_mounts *p = file->private_data;
         struct mnt_namespace *ns = p->ns;
-        unsigned res = 0;
+        unsigned res = POLLIN | POLLRDNORM;
 
         poll_wait(file, &ns->poll, wait);
 
         spin_lock(&vfsmount_lock);
         if (p->event != ns->event) {
                 p->event = ns->event;
-                res = POLLERR;
+                res |= POLLERR | POLLPRI;
         }
         spin_unlock(&vfsmount_lock);
 
diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index 74ea974f5ca6..c6b0302af4c4 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -35,7 +35,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
 #define K(x) ((x) << (PAGE_SHIFT - 10))
         si_meminfo(&i);
         si_swapinfo(&i);
-        committed = atomic_long_read(&vm_committed_space);
+        committed = percpu_counter_read_positive(&vm_committed_as);
         allowed = ((totalram_pages - hugetlb_total_pages())
                 * sysctl_overcommit_ratio / 100) + total_swap_pages;
 
diff --git a/fs/proc/stat.c b/fs/proc/stat.c
index f75efa22df5e..81e4eb60972e 100644
--- a/fs/proc/stat.c
+++ b/fs/proc/stat.c
@@ -18,6 +18,9 @@
 #ifndef arch_irq_stat
 #define arch_irq_stat() 0
 #endif
+#ifndef arch_idle_time
+#define arch_idle_time(cpu) 0
+#endif
 
 static int show_stat(struct seq_file *p, void *v)
 {
@@ -40,6 +43,7 @@ static int show_stat(struct seq_file *p, void *v)
                 nice = cputime64_add(nice, kstat_cpu(i).cpustat.nice);
                 system = cputime64_add(system, kstat_cpu(i).cpustat.system);
                 idle = cputime64_add(idle, kstat_cpu(i).cpustat.idle);
+                idle = cputime64_add(idle, arch_idle_time(i));
                 iowait = cputime64_add(iowait, kstat_cpu(i).cpustat.iowait);
                 irq = cputime64_add(irq, kstat_cpu(i).cpustat.irq);
                 softirq = cputime64_add(softirq, kstat_cpu(i).cpustat.softirq);
@@ -69,6 +73,7 @@ static int show_stat(struct seq_file *p, void *v)
                 nice = kstat_cpu(i).cpustat.nice;
                 system = kstat_cpu(i).cpustat.system;
                 idle = kstat_cpu(i).cpustat.idle;
+                idle = cputime64_add(idle, arch_idle_time(i));
                 iowait = kstat_cpu(i).cpustat.iowait;
                 irq = kstat_cpu(i).cpustat.irq;
                 softirq = kstat_cpu(i).cpustat.softirq;
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 39e4ad4f59f4..6f61b7cc32e0 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -665,6 +665,10 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
                 goto out_task;
 
         ret = 0;
+
+        if (!count)
+                goto out_task;
+
         mm = get_task_mm(task);
         if (!mm)
                 goto out_task;
diff --git a/fs/quota/Makefile b/fs/quota/Makefile
index 385a0831cc99..68d4f6dc0578 100644
--- a/fs/quota/Makefile
+++ b/fs/quota/Makefile
@@ -1,12 +1,3 @@
-#
-# Makefile for the Linux filesystems.
-#
-# 14 Sep 2000, Christoph Hellwig <hch@infradead.org>
-# Rewritten to use lists instead of if-statements.
-#
-
-obj-y :=
-
 obj-$(CONFIG_QUOTA)             += dquot.o
 obj-$(CONFIG_QFMT_V1)           += quota_v1.o
 obj-$(CONFIG_QFMT_V2)           += quota_v2.o
diff --git a/fs/romfs/internal.h b/fs/romfs/internal.h
index 06044a9dc62d..95217b830118 100644
--- a/fs/romfs/internal.h
+++ b/fs/romfs/internal.h
@@ -43,5 +43,5 @@ extern int romfs_dev_read(struct super_block *sb, unsigned long pos,
                           void *buf, size_t buflen);
 extern ssize_t romfs_dev_strnlen(struct super_block *sb,
                                  unsigned long pos, size_t maxlen);
-extern int romfs_dev_strncmp(struct super_block *sb, unsigned long pos,
-                             const char *str, size_t size);
+extern int romfs_dev_strcmp(struct super_block *sb, unsigned long pos,
+                            const char *str, size_t size);
diff --git a/fs/romfs/storage.c b/fs/romfs/storage.c
index 7e3e1e12a081..b3208adf8e71 100644
--- a/fs/romfs/storage.c
+++ b/fs/romfs/storage.c
@@ -67,26 +67,35 @@ static ssize_t romfs_mtd_strnlen(struct super_block *sb,
  * compare a string to one in a romfs image on MTD
  * - return 1 if matched, 0 if differ, -ve if error
  */
-static int romfs_mtd_strncmp(struct super_block *sb, unsigned long pos,
-                             const char *str, size_t size)
+static int romfs_mtd_strcmp(struct super_block *sb, unsigned long pos,
+                            const char *str, size_t size)
 {
-        u_char buf[16];
+        u_char buf[17];
         size_t len, segment;
         int ret;
 
-        /* scan the string up to 16 bytes at a time */
+        /* scan the string up to 16 bytes at a time, and attempt to grab the
+         * trailing NUL whilst we're at it */
+        buf[0] = 0xff;
+
         while (size > 0) {
-                segment = min_t(size_t, size, 16);
+                segment = min_t(size_t, size + 1, 17);
                 ret = ROMFS_MTD_READ(sb, pos, segment, &len, buf);
                 if (ret < 0)
                         return ret;
+                len--;
                 if (memcmp(buf, str, len) != 0)
                         return 0;
+                buf[0] = buf[len];
                 size -= len;
                 pos += len;
                 str += len;
         }
 
+        /* check the trailing NUL was */
+        if (buf[0])
+                return 0;
+
         return 1;
 }
 #endif /* CONFIG_ROMFS_ON_MTD */
@@ -111,6 +120,7 @@ static int romfs_blk_read(struct super_block *sb, unsigned long pos,
                         return -EIO;
                 memcpy(buf, bh->b_data + offset, segment);
                 brelse(bh);
+                buf += segment;
                 buflen -= segment;
                 pos += segment;
         }
@@ -154,28 +164,48 @@ static ssize_t romfs_blk_strnlen(struct super_block *sb,
  * compare a string to one in a romfs image on a block device
  * - return 1 if matched, 0 if differ, -ve if error
  */
-static int romfs_blk_strncmp(struct super_block *sb, unsigned long pos,
-                             const char *str, size_t size)
+static int romfs_blk_strcmp(struct super_block *sb, unsigned long pos,
+                            const char *str, size_t size)
 {
         struct buffer_head *bh;
         unsigned long offset;
         size_t segment;
-        bool x;
+        bool matched, terminated = false;
 
-        /* scan the string up to 16 bytes at a time */
+        /* compare string up to a block at a time */
         while (size > 0) {
                 offset = pos & (ROMBSIZE - 1);
                 segment = min_t(size_t, size, ROMBSIZE - offset);
                 bh = sb_bread(sb, pos >> ROMBSBITS);
                 if (!bh)
                         return -EIO;
-                x = (memcmp(bh->b_data + offset, str, segment) != 0);
-                brelse(bh);
-                if (x)
-                        return 0;
+                matched = (memcmp(bh->b_data + offset, str, segment) == 0);
+
                 size -= segment;
                 pos += segment;
                 str += segment;
+                if (matched && size == 0 && offset + segment < ROMBSIZE) {
+                        if (!bh->b_data[offset + segment])
+                                terminated = true;
+                        else
+                                matched = false;
+                }
+                brelse(bh);
+                if (!matched)
+                        return 0;
+        }
+
+        if (!terminated) {
+                /* the terminating NUL must be on the first byte of the next
+                 * block */
+                BUG_ON((pos & (ROMBSIZE - 1)) != 0);
+                bh = sb_bread(sb, pos >> ROMBSBITS);
+                if (!bh)
+                        return -EIO;
+                matched = !bh->b_data[0];
+                brelse(bh);
+                if (!matched)
+                        return 0;
         }
 
         return 1;
@@ -234,10 +264,12 @@ ssize_t romfs_dev_strnlen(struct super_block *sb,
 
 /*
  * compare a string to one in romfs
+ * - the string to be compared to, str, may not be NUL-terminated; instead the
+ *   string is of the specified size
  * - return 1 if matched, 0 if differ, -ve if error
  */
-int romfs_dev_strncmp(struct super_block *sb, unsigned long pos,
-                      const char *str, size_t size)
+int romfs_dev_strcmp(struct super_block *sb, unsigned long pos,
+                     const char *str, size_t size)
 {
         size_t limit;
 
@@ -246,16 +278,16 @@ int romfs_dev_strncmp(struct super_block *sb, unsigned long pos,
                 return -EIO;
         if (size > ROMFS_MAXFN)
                 return -ENAMETOOLONG;
-        if (size > limit - pos)
+        if (size + 1 > limit - pos)
                 return -EIO;
 
 #ifdef CONFIG_ROMFS_ON_MTD
         if (sb->s_mtd)
-                return romfs_mtd_strncmp(sb, pos, str, size);
+                return romfs_mtd_strcmp(sb, pos, str, size);
 #endif
 #ifdef CONFIG_ROMFS_ON_BLOCK
         if (sb->s_bdev)
-                return romfs_blk_strncmp(sb, pos, str, size);
+                return romfs_blk_strcmp(sb, pos, str, size);
 #endif
         return -EIO;
 }
diff --git a/fs/romfs/super.c b/fs/romfs/super.c
index 10ca7d984a8b..c53b5ef8a02f 100644
--- a/fs/romfs/super.c
+++ b/fs/romfs/super.c
@@ -240,8 +240,8 @@ static struct dentry *romfs_lookup(struct inode *dir, struct dentry *dentry,
                         goto error;
 
                 /* try to match the first 16 bytes of name */
-                ret = romfs_dev_strncmp(dir->i_sb, offset + ROMFH_SIZE, name,
-                                        len);
+                ret = romfs_dev_strcmp(dir->i_sb, offset + ROMFH_SIZE, name,
+                                       len);
                 if (ret < 0)
                         goto error;
                 if (ret == 1)
diff --git a/fs/splice.c b/fs/splice.c
index c18aa7e03e2b..666953d59a35 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -182,8 +182,7 @@ ssize_t splice_to_pipe(struct pipe_inode_info *pipe,
         do_wakeup = 0;
         page_nr = 0;
 
-        if (pipe->inode)
-                mutex_lock(&pipe->inode->i_mutex);
+        pipe_lock(pipe);
 
         for (;;) {
                 if (!pipe->readers) {
@@ -245,15 +244,13 @@ ssize_t splice_to_pipe(struct pipe_inode_info *pipe,
                 pipe->waiting_writers--;
         }
 
-        if (pipe->inode) {
-                mutex_unlock(&pipe->inode->i_mutex);
+        pipe_unlock(pipe);
 
-                if (do_wakeup) {
-                        smp_mb();
-                        if (waitqueue_active(&pipe->wait))
-                                wake_up_interruptible(&pipe->wait);
-                        kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
-                }
+        if (do_wakeup) {
+                smp_mb();
+                if (waitqueue_active(&pipe->wait))
+                        wake_up_interruptible(&pipe->wait);
+                kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
         }
 
         while (page_nr < spd_pages)
@@ -555,8 +552,8 @@ static int pipe_to_sendpage(struct pipe_inode_info *pipe,
  * SPLICE_F_MOVE isn't set, or we cannot move the page, we simply create
  * a new page in the output file page cache and fill/dirty that.
  */
-static int pipe_to_file(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
-                        struct splice_desc *sd)
+int pipe_to_file(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
+                 struct splice_desc *sd)
 {
         struct file *file = sd->u.file;
         struct address_space *mapping = file->f_mapping;
@@ -600,108 +597,177 @@ static int pipe_to_file(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
 out:
         return ret;
 }
+EXPORT_SYMBOL(pipe_to_file);
+
+static void wakeup_pipe_writers(struct pipe_inode_info *pipe)
+{
+        smp_mb();
+        if (waitqueue_active(&pipe->wait))
+                wake_up_interruptible(&pipe->wait);
+        kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
+}
 
 /**
- * __splice_from_pipe - splice data from a pipe to given actor
+ * splice_from_pipe_feed - feed available data from a pipe to a file
  * @pipe:       pipe to splice from
  * @sd:         information to @actor
  * @actor:      handler that splices the data
  *
  * Description:
- *    This function does little more than loop over the pipe and call
- *    @actor to do the actual moving of a single struct pipe_buffer to
- *    the desired destination. See pipe_to_file, pipe_to_sendpage, or
- *    pipe_to_user.
+ *    This function loops over the pipe and calls @actor to do the
+ *    actual moving of a single struct pipe_buffer to the desired
+ *    destination.  It returns when there's no more buffers left in
+ *    the pipe or if the requested number of bytes (@sd->total_len)
+ *    have been copied.  It returns a positive number (one) if the
+ *    pipe needs to be filled with more data, zero if the required
+ *    number of bytes have been copied and -errno on error.
  *
+ *    This, together with splice_from_pipe_{begin,end,next}, may be
+ *    used to implement the functionality of __splice_from_pipe() when
+ *    locking is required around copying the pipe buffers to the
+ *    destination.
  */
-ssize_t __splice_from_pipe(struct pipe_inode_info *pipe, struct splice_desc *sd,
-                           splice_actor *actor)
+int splice_from_pipe_feed(struct pipe_inode_info *pipe, struct splice_desc *sd,
+                          splice_actor *actor)
 {
-        int ret, do_wakeup, err;
-
-        ret = 0;
-        do_wakeup = 0;
-
-        for (;;) {
-                if (pipe->nrbufs) {
-                        struct pipe_buffer *buf = pipe->bufs + pipe->curbuf;
-                        const struct pipe_buf_operations *ops = buf->ops;
+        int ret;
 
-                        sd->len = buf->len;
-                        if (sd->len > sd->total_len)
-                                sd->len = sd->total_len;
+        while (pipe->nrbufs) {
+                struct pipe_buffer *buf = pipe->bufs + pipe->curbuf;
+                const struct pipe_buf_operations *ops = buf->ops;
 
-                        err = actor(pipe, buf, sd);
-                        if (err <= 0) {
-                                if (!ret && err != -ENODATA)
-                                        ret = err;
+                sd->len = buf->len;
+                if (sd->len > sd->total_len)
+                        sd->len = sd->total_len;
 
-                                break;
-                        }
+                ret = actor(pipe, buf, sd);
+                if (ret <= 0) {
+                        if (ret == -ENODATA)
+                                ret = 0;
+                        return ret;
+                }
+                buf->offset += ret;
+                buf->len -= ret;
 
-                        ret += err;
-                        buf->offset += err;
-                        buf->len -= err;
+                sd->num_spliced += ret;
+                sd->len -= ret;
+                sd->pos += ret;
+                sd->total_len -= ret;
 
-                        sd->len -= err;
-                        sd->pos += err;
-                        sd->total_len -= err;
-                        if (sd->len)
-                                continue;
+                if (!buf->len) {
+                        buf->ops = NULL;
+                        ops->release(pipe, buf);
+                        pipe->curbuf = (pipe->curbuf + 1) & (PIPE_BUFFERS - 1);
+                        pipe->nrbufs--;
+                        if (pipe->inode)
+                                sd->need_wakeup = true;
+                }
 
-                        if (!buf->len) {
-                                buf->ops = NULL;
-                                ops->release(pipe, buf);
-                                pipe->curbuf = (pipe->curbuf + 1) & (PIPE_BUFFERS - 1);
-                                pipe->nrbufs--;
-                                if (pipe->inode)
-                                        do_wakeup = 1;
-                        }
+                if (!sd->total_len)
+                        return 0;
+        }
 
-                        if (!sd->total_len)
-                                break;
-                }
+        return 1;
+}
+EXPORT_SYMBOL(splice_from_pipe_feed);
 
-                if (pipe->nrbufs)
-                        continue;
+/**
+ * splice_from_pipe_next - wait for some data to splice from
+ * @pipe:       pipe to splice from
+ * @sd:         information about the splice operation
+ *
+ * Description:
+ *    This function will wait for some data and return a positive
+ *    value (one) if pipe buffers are available.  It will return zero
+ *    or -errno if no more data needs to be spliced.
+ */
+int splice_from_pipe_next(struct pipe_inode_info *pipe, struct splice_desc *sd)
+{
+        while (!pipe->nrbufs) {
                 if (!pipe->writers)
-                        break;
-                if (!pipe->waiting_writers) {
-                        if (ret)
-                                break;
-                }
+                        return 0;
 
-                if (sd->flags & SPLICE_F_NONBLOCK) {
-                        if (!ret)
-                                ret = -EAGAIN;
-                        break;
-                }
+                if (!pipe->waiting_writers && sd->num_spliced)
+                        return 0;
 
-                if (signal_pending(current)) {
-                        if (!ret)
-                                ret = -ERESTARTSYS;
-                        break;
-                }
+                if (sd->flags & SPLICE_F_NONBLOCK)
+                        return -EAGAIN;
 
-                if (do_wakeup) {
-                        smp_mb();
-                        if (waitqueue_active(&pipe->wait))
-                                wake_up_interruptible_sync(&pipe->wait);
-                        kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
-                        do_wakeup = 0;
+                if (signal_pending(current))
+                        return -ERESTARTSYS;
+
+                if (sd->need_wakeup) {
+                        wakeup_pipe_writers(pipe);
+                        sd->need_wakeup = false;
                 }
 
                 pipe_wait(pipe);
         }
 
-        if (do_wakeup) {
-                smp_mb();
-                if (waitqueue_active(&pipe->wait))
-                        wake_up_interruptible(&pipe->wait);
-                kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
-        }
+        return 1;
+}
+EXPORT_SYMBOL(splice_from_pipe_next);
 
-        return ret;
+/**
+ * splice_from_pipe_begin - start splicing from pipe
+ * @sd:         information about the splice operation
+ *
+ * Description:
+ *    This function should be called before a loop containing
+ *    splice_from_pipe_next() and splice_from_pipe_feed() to
+ *    initialize the necessary fields of @sd.
+ */
+void splice_from_pipe_begin(struct splice_desc *sd)
+{
+        sd->num_spliced = 0;
+        sd->need_wakeup = false;
+}
+EXPORT_SYMBOL(splice_from_pipe_begin);
+
+/**
+ * splice_from_pipe_end - finish splicing from pipe
+ * @pipe:       pipe to splice from
+ * @sd:         information about the splice operation
+ *
+ * Description:
+ *    This function will wake up pipe writers if necessary.  It should
+ *    be called after a loop containing splice_from_pipe_next() and
+ *    splice_from_pipe_feed().
+ */
+void splice_from_pipe_end(struct pipe_inode_info *pipe, struct splice_desc *sd)
+{
+        if (sd->need_wakeup)
+                wakeup_pipe_writers(pipe);
+}
+EXPORT_SYMBOL(splice_from_pipe_end);
+
+/**
+ * __splice_from_pipe - splice data from a pipe to given actor
+ * @pipe:       pipe to splice from
+ * @sd:         information to @actor
+ * @actor:      handler that splices the data
+ *
+ * Description:
+ *    This function does little more than loop over the pipe and call
+ *    @actor to do the actual moving of a single struct pipe_buffer to
+ *    the desired destination. See pipe_to_file, pipe_to_sendpage, or
+ *    pipe_to_user.
+ *
+ */
+ssize_t __splice_from_pipe(struct pipe_inode_info *pipe, struct splice_desc *sd,
+                           splice_actor *actor)
+{
+        int ret;
+
+        splice_from_pipe_begin(sd);
+        do {
+                ret = splice_from_pipe_next(pipe, sd);
+                if (ret > 0)
+                        ret = splice_from_pipe_feed(pipe, sd, actor);
+        } while (ret > 0);
+        splice_from_pipe_end(pipe, sd);
+
+        return sd->num_spliced ? sd->num_spliced : ret;
 }
 EXPORT_SYMBOL(__splice_from_pipe);
 
@@ -715,7 +781,7 @@ EXPORT_SYMBOL(__splice_from_pipe);
  * @actor:      handler that splices the data
  *
  * Description:
- *    See __splice_from_pipe. This function locks the input and output inodes,
+ *    See __splice_from_pipe. This function locks the pipe inode,
  *    otherwise it's identical to __splice_from_pipe().
  *
  */
@@ -724,7 +790,6 @@ ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out,
                          splice_actor *actor)
 {
         ssize_t ret;
-        struct inode *inode = out->f_mapping->host;
         struct splice_desc sd = {
                 .total_len = len,
                 .flags = flags,
@@ -732,30 +797,15 @@ ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out,
                 .u.file = out,
         };
 
-        /*
-         * The actor worker might be calling ->write_begin and
-         * ->write_end. Most of the time, these expect i_mutex to
-         * be held. Since this may result in an ABBA deadlock with
-         * pipe->inode, we have to order lock acquiry here.
-         *
-         * Outer lock must be inode->i_mutex, as pipe_wait() will
-         * release and reacquire pipe->inode->i_mutex, AND inode must
-         * never be a pipe.
-         */
-        WARN_ON(S_ISFIFO(inode->i_mode));
-        mutex_lock_nested(&inode->i_mutex, I_MUTEX_PARENT);
-        if (pipe->inode)
-                mutex_lock_nested(&pipe->inode->i_mutex, I_MUTEX_CHILD);
+        pipe_lock(pipe);
         ret = __splice_from_pipe(pipe, &sd, actor);
-        if (pipe->inode)
-                mutex_unlock(&pipe->inode->i_mutex);
-        mutex_unlock(&inode->i_mutex);
+        pipe_unlock(pipe);
 
         return ret;
 }
 
 /**
- * generic_file_splice_write_nolock - generic_file_splice_write without mutexes
+ * generic_file_splice_write - splice data from a pipe to a file
  * @pipe:       pipe info
  * @out:        file to write to
  * @ppos:       position in @out
@@ -764,13 +814,12 @@ ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out,
  *
  * Description:
  *    Will either move or copy pages (determined by @flags options) from
- *    the given pipe inode to the given file. The caller is responsible
- *    for acquiring i_mutex on both inodes.
+ *    the given pipe inode to the given file.
  *
  */
 ssize_t
-generic_file_splice_write_nolock(struct pipe_inode_info *pipe, struct file *out,
-                                 loff_t *ppos, size_t len, unsigned int flags)
+generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
+                          loff_t *ppos, size_t len, unsigned int flags)
 {
         struct address_space *mapping = out->f_mapping;
         struct inode *inode = mapping->host;
@@ -781,76 +830,28 @@ generic_file_splice_write_nolock(struct pipe_inode_info *pipe, struct file *out,
                 .u.file = out,
         };
         ssize_t ret;
-        int err;
-
-        err = file_remove_suid(out);
-        if (unlikely(err))
-                return err;
-
-        ret = __splice_from_pipe(pipe, &sd, pipe_to_file);
-        if (ret > 0) {
-                unsigned long nr_pages;
 
-                *ppos += ret;
-                nr_pages = (ret + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
-
-                /*
-                 * If file or inode is SYNC and we actually wrote some data,
-                 * sync it.
-                 */
-                if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(inode))) {
-                        err = generic_osync_inode(inode, mapping,
-                                                  OSYNC_METADATA|OSYNC_DATA);
+        pipe_lock(pipe);
 
-                        if (err)
-                                ret = err;
-                }
-                balance_dirty_pages_ratelimited_nr(mapping, nr_pages);
-        }
+        splice_from_pipe_begin(&sd);
+        do {
+                ret = splice_from_pipe_next(pipe, &sd);
+                if (ret <= 0)
+                        break;
 
-        return ret;
-}
+                mutex_lock_nested(&inode->i_mutex, I_MUTEX_CHILD);
+                ret = file_remove_suid(out);
+                if (!ret)
+                        ret = splice_from_pipe_feed(pipe, &sd, pipe_to_file);
+                mutex_unlock(&inode->i_mutex);
+        } while (ret > 0);
+        splice_from_pipe_end(pipe, &sd);
 
-EXPORT_SYMBOL(generic_file_splice_write_nolock);
+        pipe_unlock(pipe);
 
-/**
- * generic_file_splice_write - splice data from a pipe to a file
- * @pipe:       pipe info
- * @out:        file to write to
- * @ppos:       position in @out
- * @len:        number of bytes to splice
- * @flags:      splice modifier flags
- *
- * Description:
- *    Will either move or copy pages (determined by @flags options) from
- *    the given pipe inode to the given file.
- *
- */
-ssize_t
-generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
-                          loff_t *ppos, size_t len, unsigned int flags)
-{
-        struct address_space *mapping = out->f_mapping;
-        struct inode *inode = mapping->host;
-        struct splice_desc sd = {
-                .total_len = len,
-                .flags = flags,
-                .pos = *ppos,
-                .u.file = out,
-        };
-        ssize_t ret;
+        if (sd.num_spliced)
+                ret = sd.num_spliced;
 
-        WARN_ON(S_ISFIFO(inode->i_mode));
-        mutex_lock_nested(&inode->i_mutex, I_MUTEX_PARENT);
-        ret = file_remove_suid(out);
-        if (likely(!ret)) {
-                if (pipe->inode)
-                        mutex_lock_nested(&pipe->inode->i_mutex, I_MUTEX_CHILD);
-                ret = __splice_from_pipe(pipe, &sd, pipe_to_file);
-                if (pipe->inode)
-                        mutex_unlock(&pipe->inode->i_mutex);
-        }
-        mutex_unlock(&inode->i_mutex);
         if (ret > 0) {
                 unsigned long nr_pages;
 
@@ -1339,8 +1340,7 @@ static long vmsplice_to_user(struct file *file, const struct iovec __user *iov,
         if (!pipe)
                 return -EBADF;
 
-        if (pipe->inode)
-                mutex_lock(&pipe->inode->i_mutex);
+        pipe_lock(pipe);
 
         error = ret = 0;
         while (nr_segs) {
@@ -1395,8 +1395,7 @@ static long vmsplice_to_user(struct file *file, const struct iovec __user *iov,
                 iov++;
         }
 
-        if (pipe->inode)
-                mutex_unlock(&pipe->inode->i_mutex);
+        pipe_unlock(pipe);
 
         if (!ret)
                 ret = error;
@@ -1524,7 +1523,7 @@ static int link_ipipe_prep(struct pipe_inode_info *pipe, unsigned int flags)
                 return 0;
 
         ret = 0;
-        mutex_lock(&pipe->inode->i_mutex);
+        pipe_lock(pipe);
 
         while (!pipe->nrbufs) {
                 if (signal_pending(current)) {
@@ -1542,7 +1541,7 @@ static int link_ipipe_prep(struct pipe_inode_info *pipe, unsigned int flags)
                 pipe_wait(pipe);
         }
 
-        mutex_unlock(&pipe->inode->i_mutex);
+        pipe_unlock(pipe);
         return ret;
 }
 
@@ -1562,7 +1561,7 @@ static int link_opipe_prep(struct pipe_inode_info *pipe, unsigned int flags)
                 return 0;
 
         ret = 0;
-        mutex_lock(&pipe->inode->i_mutex);
+        pipe_lock(pipe);
 
         while (pipe->nrbufs >= PIPE_BUFFERS) {
                 if (!pipe->readers) {
@@ -1583,7 +1582,7 @@ static int link_opipe_prep(struct pipe_inode_info *pipe, unsigned int flags)
                 pipe->waiting_writers--;
         }
 
-        mutex_unlock(&pipe->inode->i_mutex);
+        pipe_unlock(pipe);
         return ret;
 }
 
@@ -1599,10 +1598,10 @@ static int link_pipe(struct pipe_inode_info *ipipe,
 
         /*
          * Potential ABBA deadlock, work around it by ordering lock
-         * grabbing by inode address. Otherwise two different processes
+         * grabbing by pipe info address. Otherwise two different processes
          * could deadlock (one doing tee from A -> B, the other from B -> A).
          */
-        inode_double_lock(ipipe->inode, opipe->inode);
+        pipe_double_lock(ipipe, opipe);
 
         do {
                 if (!opipe->readers) {
@@ -1653,7 +1652,8 @@ static int link_pipe(struct pipe_inode_info *ipipe,
         if (!ret && ipipe->waiting_writers && (flags & SPLICE_F_NONBLOCK))
                 ret = -EAGAIN;
 
-        inode_double_unlock(ipipe->inode, opipe->inode);
+        pipe_unlock(ipipe);
+        pipe_unlock(opipe);
 
         /*
          * If we put data in the output pipe, wakeup any potential readers.
diff --git a/fs/stat.c b/fs/stat.c
index 2db740a0cfb5..075694e31d8b 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -55,59 +55,54 @@ int vfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
 
 EXPORT_SYMBOL(vfs_getattr);
 
-int vfs_stat_fd(int dfd, char __user *name, struct kstat *stat)
+int vfs_fstat(unsigned int fd, struct kstat *stat)
 {
-        struct path path;
-        int error;
+        struct file *f = fget(fd);
+        int error = -EBADF;
 
-        error = user_path_at(dfd, name, LOOKUP_FOLLOW, &path);
-        if (!error) {
-                error = vfs_getattr(path.mnt, path.dentry, stat);
-                path_put(&path);
+        if (f) {
+                error = vfs_getattr(f->f_path.mnt, f->f_path.dentry, stat);
+                fput(f);
         }
         return error;
 }
+EXPORT_SYMBOL(vfs_fstat);
 
-int vfs_stat(char __user *name, struct kstat *stat)
+int vfs_fstatat(int dfd, char __user *filename, struct kstat *stat, int flag)
 {
-        return vfs_stat_fd(AT_FDCWD, name, stat);
-}
+        struct path path;
+        int error = -EINVAL;
+        int lookup_flags = 0;
 
-EXPORT_SYMBOL(vfs_stat);
+        if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
+                goto out;
 
-int vfs_lstat_fd(int dfd, char __user *name, struct kstat *stat)
-{
-        struct path path;
-        int error;
+        if (!(flag & AT_SYMLINK_NOFOLLOW))
+                lookup_flags |= LOOKUP_FOLLOW;
 
-        error = user_path_at(dfd, name, 0, &path);
-        if (!error) {
-                error = vfs_getattr(path.mnt, path.dentry, stat);
-                path_put(&path);
-        }
+        error = user_path_at(dfd, filename, lookup_flags, &path);
+        if (error)
+                goto out;
+
+        error = vfs_getattr(path.mnt, path.dentry, stat);
+        path_put(&path);
+out:
         return error;
 }
+EXPORT_SYMBOL(vfs_fstatat);
 
-int vfs_lstat(char __user *name, struct kstat *stat)
+int vfs_stat(char __user *name, struct kstat *stat)
 {
-        return vfs_lstat_fd(AT_FDCWD, name, stat);
+        return vfs_fstatat(AT_FDCWD, name, stat, 0);
 }
+EXPORT_SYMBOL(vfs_stat);
 
-EXPORT_SYMBOL(vfs_lstat);
-
-int vfs_fstat(unsigned int fd, struct kstat *stat)
+int vfs_lstat(char __user *name, struct kstat *stat)
 {
-        struct file *f = fget(fd);
-        int error = -EBADF;
-
-        if (f) {
-                error = vfs_getattr(f->f_path.mnt, f->f_path.dentry, stat);
-                fput(f);
-        }
-        return error;
+        return vfs_fstatat(AT_FDCWD, name, stat, AT_SYMLINK_NOFOLLOW);
 }
+EXPORT_SYMBOL(vfs_lstat);
 
-EXPORT_SYMBOL(vfs_fstat);
 
 #ifdef __ARCH_WANT_OLD_STAT
 
@@ -155,23 +150,25 @@ static int cp_old_stat(struct kstat *stat, struct __old_kernel_stat __user * sta
 SYSCALL_DEFINE2(stat, char __user *, filename, struct __old_kernel_stat __user *, statbuf)
 {
         struct kstat stat;
-        int error = vfs_stat_fd(AT_FDCWD, filename, &stat);
+        int error;
 
-        if (!error)
-                error = cp_old_stat(&stat, statbuf);
+        error = vfs_stat(filename, &stat);
+        if (error)
+                return error;
 
-        return error;
+        return cp_old_stat(&stat, statbuf);
 }
 
 SYSCALL_DEFINE2(lstat, char __user *, filename, struct __old_kernel_stat __user *, statbuf)
 {
         struct kstat stat;
-        int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);
+        int error;
 
-        if (!error)
-                error = cp_old_stat(&stat, statbuf);
+        error = vfs_lstat(filename, &stat);
+        if (error)
+                return error;
 
-        return error;
+        return cp_old_stat(&stat, statbuf);
 }
 
 SYSCALL_DEFINE2(fstat, unsigned int, fd, struct __old_kernel_stat __user *, statbuf)
@@ -240,23 +237,23 @@ static int cp_new_stat(struct kstat *stat, struct stat __user *statbuf)
 SYSCALL_DEFINE2(newstat, char __user *, filename, struct stat __user *, statbuf)
 {
         struct kstat stat;
-        int error = vfs_stat_fd(AT_FDCWD, filename, &stat);
-
-        if (!error)
-                error = cp_new_stat(&stat, statbuf);
+        int error = vfs_stat(filename, &stat);
 
-        return error;
+        if (error)
+                return error;
+        return cp_new_stat(&stat, statbuf);
 }
 
 SYSCALL_DEFINE2(newlstat, char __user *, filename, struct stat __user *, statbuf)
 {
         struct kstat stat;
-        int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);
+        int error;
 
-        if (!error)
-                error = cp_new_stat(&stat, statbuf);
+        error = vfs_lstat(filename, &stat);
+        if (error)
+                return error;
 
-        return error;
+        return cp_new_stat(&stat, statbuf);
 }
 
 #if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT)
@@ -264,21 +261,12 @@ SYSCALL_DEFINE4(newfstatat, int, dfd, char __user *, filename,
                 struct stat __user *, statbuf, int, flag)
 {
         struct kstat stat;
-        int error = -EINVAL;
-
-        if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
-                goto out;
-
-        if (flag & AT_SYMLINK_NOFOLLOW)
-                error = vfs_lstat_fd(dfd, filename, &stat);
-        else
-                error = vfs_stat_fd(dfd, filename, &stat);
-
-        if (!error)
-                error = cp_new_stat(&stat, statbuf);
+        int error;
 
-out:
-        return error;
+        error = vfs_fstatat(dfd, filename, &stat, flag);
+        if (error)
+                return error;
+        return cp_new_stat(&stat, statbuf);
 }
 #endif
 
@@ -404,21 +392,12 @@ SYSCALL_DEFINE4(fstatat64, int, dfd, char __user *, filename,
                 struct stat64 __user *, statbuf, int, flag)
 {
         struct kstat stat;
-        int error = -EINVAL;
-
-        if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
-                goto out;
-
-        if (flag & AT_SYMLINK_NOFOLLOW)
-                error = vfs_lstat_fd(dfd, filename, &stat);
-        else
-                error = vfs_stat_fd(dfd, filename, &stat);
-
-        if (!error)
-                error = cp_new_stat64(&stat, statbuf);
+        int error;
 
-out:
-        return error;
+        error = vfs_fstatat(dfd, filename, &stat, flag);
+        if (error)
+                return error;
+        return cp_new_stat64(&stat, statbuf);
 }
 #endif /* __ARCH_WANT_STAT64 */
 
diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index 93e0c0281d45..9345806c8853 100644
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -157,14 +157,9 @@ static ssize_t write(struct file *file, const char __user *userbuf,
                         count = size - offs;
         }
 
-        temp = kmalloc(count, GFP_KERNEL);
-        if (!temp)
-                return -ENOMEM;
-
-        if (copy_from_user(temp, userbuf, count)) {
-                count = -EFAULT;
-                goto out_free;
-        }
+        temp = memdup_user(userbuf, count);
+        if (IS_ERR(temp))
+                return PTR_ERR(temp);
 
         mutex_lock(&bb->mutex);
 
@@ -176,8 +171,6 @@ static ssize_t write(struct file *file, const char __user *userbuf,
         if (count > 0)
                 *off = offs + count;
 
-out_free:
-        kfree(temp);
         return count;
 }
 
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 289c43a47263..b1606e07b7a3 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -446,11 +446,11 @@ static unsigned int sysfs_poll(struct file *filp, poll_table *wait)
         if (buffer->event != atomic_read(&od->event))
                 goto trigger;
 
-        return 0;
+        return DEFAULT_POLLMASK;
 
  trigger:
         buffer->needs_read_fill = 1;
-        return POLLERR|POLLPRI;
+        return DEFAULT_POLLMASK|POLLERR|POLLPRI;
 }
 
 void sysfs_notify_dirent(struct sysfs_dirent *sd)
@@ -667,6 +667,7 @@ struct sysfs_schedule_callback_struct {
         struct work_struct      work;
 };
 
+static struct workqueue_struct *sysfs_workqueue;
 static DEFINE_MUTEX(sysfs_workq_mutex);
 static LIST_HEAD(sysfs_workq);
 static void sysfs_schedule_callback_work(struct work_struct *work)
@@ -715,11 +716,20 @@ int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *),
         mutex_lock(&sysfs_workq_mutex);
         list_for_each_entry_safe(ss, tmp, &sysfs_workq, workq_list)
                 if (ss->kobj == kobj) {
+                        module_put(owner);
                         mutex_unlock(&sysfs_workq_mutex);
                         return -EAGAIN;
                 }
         mutex_unlock(&sysfs_workq_mutex);
 
+        if (sysfs_workqueue == NULL) {
+                sysfs_workqueue = create_workqueue("sysfsd");
+                if (sysfs_workqueue == NULL) {
+                        module_put(owner);
+                        return -ENOMEM;
+                }
+        }
+
         ss = kmalloc(sizeof(*ss), GFP_KERNEL);
         if (!ss) {
                 module_put(owner);
@@ -735,7 +745,7 @@ int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *),
         mutex_lock(&sysfs_workq_mutex);
         list_add_tail(&ss->workq_list, &sysfs_workq);
         mutex_unlock(&sysfs_workq_mutex);
-        schedule_work(&ss->work);
+        queue_work(sysfs_workqueue, &ss->work);
         return 0;
 }
 EXPORT_SYMBOL_GPL(sysfs_schedule_callback);
diff --git a/fs/xattr.c b/fs/xattr.c
index 197c4fcac032..d51b8f9db921 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -237,13 +237,9 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value,
         if (size) {
                 if (size > XATTR_SIZE_MAX)
                         return -E2BIG;
-                kvalue = kmalloc(size, GFP_KERNEL);
-                if (!kvalue)
-                        return -ENOMEM;
-                if (copy_from_user(kvalue, value, size)) {
-                        kfree(kvalue);
-                        return -EFAULT;
-                }
+                kvalue = memdup_user(value, size);
+                if (IS_ERR(kvalue))
+                        return PTR_ERR(kvalue);
         }
 
         error = vfs_setxattr(d, kname, kvalue, size, flags);
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index c13f67300fe7..7ec89fc05b2b 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -153,23 +153,6 @@ xfs_find_bdev_for_inode(
 }
 
 /*
- * Schedule IO completion handling on a xfsdatad if this was
- * the final hold on this ioend. If we are asked to wait,
- * flush the workqueue.
- */
-STATIC void
-xfs_finish_ioend(
-        xfs_ioend_t     *ioend,
-        int             wait)
-{
-        if (atomic_dec_and_test(&ioend->io_remaining)) {
-                queue_work(xfsdatad_workqueue, &ioend->io_work);
-                if (wait)
-                        flush_workqueue(xfsdatad_workqueue);
-        }
-}
-
-/*
  * We're now finished for good with this ioend structure.
  * Update the page state via the associated buffer_heads,
  * release holds on the inode and bio, and finally free
@@ -310,6 +293,27 @@ xfs_end_bio_read(
 }
 
 /*
+ * Schedule IO completion handling on a xfsdatad if this was
+ * the final hold on this ioend. If we are asked to wait,
+ * flush the workqueue.
+ */
+STATIC void
+xfs_finish_ioend(
+        xfs_ioend_t     *ioend,
+        int             wait)
+{
+        if (atomic_dec_and_test(&ioend->io_remaining)) {
+                struct workqueue_struct *wq = xfsdatad_workqueue;
+                if (ioend->io_work.func == xfs_end_bio_unwritten)
+                        wq = xfsconvertd_workqueue;
+
+                queue_work(wq, &ioend->io_work);
+                if (wait)
+                        flush_workqueue(wq);
+        }
+}
+
+/*
  * Allocate and initialise an IO completion structure.
  * We need to track unwritten extent write completion here initially.
  * We'll need to extend this for updating the ondisk inode size later
diff --git a/fs/xfs/linux-2.6/xfs_aops.h b/fs/xfs/linux-2.6/xfs_aops.h
index 1dd528849755..221b3e66ceef 100644
--- a/fs/xfs/linux-2.6/xfs_aops.h
+++ b/fs/xfs/linux-2.6/xfs_aops.h
@@ -19,6 +19,7 @@
 #define __XFS_AOPS_H__
 
 extern struct workqueue_struct *xfsdatad_workqueue;
+extern struct workqueue_struct *xfsconvertd_workqueue;
 extern mempool_t *xfs_ioend_pool;
 
 /*
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index aa1016bb9134..e28800a9f2b5 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -51,6 +51,7 @@ static struct shrinker xfs_buf_shake = {
 
 static struct workqueue_struct *xfslogd_workqueue;
 struct workqueue_struct *xfsdatad_workqueue;
+struct workqueue_struct *xfsconvertd_workqueue;
 
 #ifdef XFS_BUF_TRACE
 void
@@ -1775,6 +1776,7 @@ xfs_flush_buftarg(
         xfs_buf_t       *bp, *n;
         int             pincount = 0;
 
+        xfs_buf_runall_queues(xfsconvertd_workqueue);
         xfs_buf_runall_queues(xfsdatad_workqueue);
         xfs_buf_runall_queues(xfslogd_workqueue);
 
@@ -1831,9 +1833,15 @@ xfs_buf_init(void)
         if (!xfsdatad_workqueue)
                 goto out_destroy_xfslogd_workqueue;
 
+        xfsconvertd_workqueue = create_workqueue("xfsconvertd");
+        if (!xfsconvertd_workqueue)
+                goto out_destroy_xfsdatad_workqueue;
+
         register_shrinker(&xfs_buf_shake);
         return 0;
 
+ out_destroy_xfsdatad_workqueue:
+        destroy_workqueue(xfsdatad_workqueue);
  out_destroy_xfslogd_workqueue:
         destroy_workqueue(xfslogd_workqueue);
  out_free_buf_zone:
@@ -1849,6 +1857,7 @@ void
 xfs_buf_terminate(void)
 {
         unregister_shrinker(&xfs_buf_shake);
+        destroy_workqueue(xfsconvertd_workqueue);
         destroy_workqueue(xfsdatad_workqueue);
         destroy_workqueue(xfslogd_workqueue);
         kmem_zone_destroy(xfs_buf_zone);
diff --git a/fs/xfs/linux-2.6/xfs_fs_subr.c b/fs/xfs/linux-2.6/xfs_fs_subr.c
index 5aeb77776961..08be36d7326c 100644
--- a/fs/xfs/linux-2.6/xfs_fs_subr.c
+++ b/fs/xfs/linux-2.6/xfs_fs_subr.c
@@ -74,14 +74,14 @@ xfs_flush_pages(
 
         if (mapping_tagged(mapping, PAGECACHE_TAG_DIRTY)) {
                 xfs_iflags_clear(ip, XFS_ITRUNCATED);
-                ret = filemap_fdatawrite(mapping);
-                if (flags & XFS_B_ASYNC)
-                        return -ret;
-                ret2 = filemap_fdatawait(mapping);
-                if (!ret)
-                        ret = ret2;
+                ret = -filemap_fdatawrite(mapping);
         }
-        return -ret;
+        if (flags & XFS_B_ASYNC)
+                return ret;
+        ret2 = xfs_wait_on_pages(ip, first, last);
+        if (!ret)
+                ret = ret2;
+        return ret;
 }
 
 int
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index d0b499418a7d..34eaab608e6e 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -489,17 +489,12 @@ xfs_attrmulti_attr_set(
         if (len > XATTR_SIZE_MAX)
                 return EINVAL;
 
-        kbuf = kmalloc(len, GFP_KERNEL);
-        if (!kbuf)
-                return ENOMEM;
-
-        if (copy_from_user(kbuf, ubuf, len))
-                goto out_kfree;
+        kbuf = memdup_user(ubuf, len);
+        if (IS_ERR(kbuf))
+                return PTR_ERR(kbuf);
 
         error = xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
 
- out_kfree:
-        kfree(kbuf);
         return error;
 }
 
@@ -540,20 +535,16 @@ xfs_attrmulti_by_handle(
         if (!size || size > 16 * PAGE_SIZE)
                 goto out_dput;
 
-        error = ENOMEM;
-        ops = kmalloc(size, GFP_KERNEL);
-        if (!ops)
+        ops = memdup_user(am_hreq.ops, size);
+        if (IS_ERR(ops)) {
+                error = PTR_ERR(ops);
                 goto out_dput;
-
-        error = EFAULT;
-        if (copy_from_user(ops, am_hreq.ops, size))
-                goto out_kfree_ops;
+        }
 
         attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
         if (!attr_name)
                 goto out_kfree_ops;
 
-
         error = 0;
         for (i = 0; i < am_hreq.opcount; i++) {
                 ops[i].am_error = strncpy_from_user(attr_name,
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index c70c4e3db790..0882d166239a 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -427,20 +427,16 @@ xfs_compat_attrmulti_by_handle(
         if (!size || size > 16 * PAGE_SIZE)
                 goto out_dput;
 
-        error = ENOMEM;
-        ops = kmalloc(size, GFP_KERNEL);
-        if (!ops)
+        ops = memdup_user(compat_ptr(am_hreq.ops), size);
+        if (IS_ERR(ops)) {
+                error = PTR_ERR(ops);
                 goto out_dput;
-
-        error = EFAULT;
-        if (copy_from_user(ops, compat_ptr(am_hreq.ops), size))
-                goto out_kfree_ops;
+        }
 
         attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
         if (!attr_name)
                 goto out_kfree_ops;
 
-
         error = 0;
         for (i = 0; i < am_hreq.opcount; i++) {
                 ops[i].am_error = strncpy_from_user(attr_name,
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 7e90daa0d1d1..9142192ccbe6 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -751,10 +751,26 @@ start:
                         goto relock;
                 }
         } else {
+                int enospc = 0;
+                ssize_t ret2 = 0;
+
+write_retry:
                 xfs_rw_enter_trace(XFS_WRITE_ENTER, xip, (void *)iovp, segs,
                                 *offset, ioflags);
-                ret = generic_file_buffered_write(iocb, iovp, segs,
+                ret2 = generic_file_buffered_write(iocb, iovp, segs,
                                 pos, offset, count, ret);
+                /*
+                 * if we just got an ENOSPC, flush the inode now we
+                 * aren't holding any page locks and retry *once*
+                 */
+                if (ret2 == -ENOSPC && !enospc) {
+                        error = xfs_flush_pages(xip, 0, -1, 0, FI_NONE);
+                        if (error)
+                                goto out_unlock_internal;
+                        enospc = 1;
+                        goto write_retry;
+                }
+                ret = ret2;
         }
 
         current->backing_dev_info = NULL;
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index a608e72fa405..f7ba76633c29 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -62,12 +62,6 @@ xfs_sync_inodes_ag(
         uint32_t        first_index = 0;
         int             error = 0;
         int             last_error = 0;
-        int             fflag = XFS_B_ASYNC;
-
-        if (flags & SYNC_DELWRI)
-                fflag = XFS_B_DELWRI;
-        if (flags & SYNC_WAIT)
-                fflag = 0;              /* synchronous overrides all */
 
         do {
                 struct inode    *inode;
@@ -128,11 +122,23 @@ xfs_sync_inodes_ag(
                  * If we have to flush data or wait for I/O completion
                  * we need to hold the iolock.
                  */
-                if ((flags & SYNC_DELWRI) && VN_DIRTY(inode)) {
-                        xfs_ilock(ip, XFS_IOLOCK_SHARED);
-                        lock_flags |= XFS_IOLOCK_SHARED;
-                        error = xfs_flush_pages(ip, 0, -1, fflag, FI_NONE);
-                        if (flags & SYNC_IOWAIT)
+                if (flags & SYNC_DELWRI) {
+                        if (VN_DIRTY(inode)) {
+                                if (flags & SYNC_TRYLOCK) {
+                                        if (xfs_ilock_nowait(ip, XFS_IOLOCK_SHARED))
+                                                lock_flags |= XFS_IOLOCK_SHARED;
+                                } else {
+                                        xfs_ilock(ip, XFS_IOLOCK_SHARED);
+                                        lock_flags |= XFS_IOLOCK_SHARED;
+                                }
+                                if (lock_flags & XFS_IOLOCK_SHARED) {
+                                        error = xfs_flush_pages(ip, 0, -1,
+                                                        (flags & SYNC_WAIT) ? 0
+                                                                : XFS_B_ASYNC,
+                                                        FI_NONE);
+                                }
+                        }
+                        if (VN_CACHED(inode) && (flags & SYNC_IOWAIT))
                                 xfs_ioend_wait(ip);
                 }
                 xfs_ilock(ip, XFS_ILOCK_SHARED);
@@ -398,15 +404,17 @@ STATIC void
 xfs_syncd_queue_work(
         struct xfs_mount *mp,
         void            *data,
-        void            (*syncer)(struct xfs_mount *, void *))
+        void            (*syncer)(struct xfs_mount *, void *),
+        struct completion *completion)
 {
-        struct bhv_vfs_sync_work *work;
+        struct xfs_sync_work *work;
 
-        work = kmem_alloc(sizeof(struct bhv_vfs_sync_work), KM_SLEEP);
+        work = kmem_alloc(sizeof(struct xfs_sync_work), KM_SLEEP);
         INIT_LIST_HEAD(&work->w_list);
         work->w_syncer = syncer;
         work->w_data = data;
         work->w_mount = mp;
+        work->w_completion = completion;
         spin_lock(&mp->m_sync_lock);
         list_add_tail(&work->w_list, &mp->m_sync_list);
         spin_unlock(&mp->m_sync_lock);
@@ -420,49 +428,26 @@ xfs_syncd_queue_work(
  * heads, looking about for more room...
  */
 STATIC void
-xfs_flush_inode_work(
-        struct xfs_mount *mp,
-        void            *arg)
-{
-        struct inode    *inode = arg;
-        filemap_flush(inode->i_mapping);
-        iput(inode);
-}
-
-void
-xfs_flush_inode(
-        xfs_inode_t     *ip)
-{
-        struct inode    *inode = VFS_I(ip);
-
-        igrab(inode);
-        xfs_syncd_queue_work(ip->i_mount, inode, xfs_flush_inode_work);
-        delay(msecs_to_jiffies(500));
-}
-
-/*
- * This is the "bigger hammer" version of xfs_flush_inode_work...
- * (IOW, "If at first you don't succeed, use a Bigger Hammer").
- */
-STATIC void
-xfs_flush_device_work(
+xfs_flush_inodes_work(
         struct xfs_mount *mp,
         void            *arg)
 {
         struct inode    *inode = arg;
-        sync_blockdev(mp->m_super->s_bdev);
+        xfs_sync_inodes(mp, SYNC_DELWRI | SYNC_TRYLOCK);
+        xfs_sync_inodes(mp, SYNC_DELWRI | SYNC_TRYLOCK | SYNC_IOWAIT);
         iput(inode);
 }
 
 void
-xfs_flush_device(
+xfs_flush_inodes(
         xfs_inode_t     *ip)
 {
         struct inode    *inode = VFS_I(ip);
+        DECLARE_COMPLETION_ONSTACK(completion);
 
         igrab(inode);
-        xfs_syncd_queue_work(ip->i_mount, inode, xfs_flush_device_work);
-        delay(msecs_to_jiffies(500));
+        xfs_syncd_queue_work(ip->i_mount, inode, xfs_flush_inodes_work, &completion);
+        wait_for_completion(&completion);
         xfs_log_force(ip->i_mount, (xfs_lsn_t)0, XFS_LOG_FORCE|XFS_LOG_SYNC);
 }
 
@@ -497,7 +482,7 @@ xfssyncd(
 {
         struct xfs_mount        *mp = arg;
         long                    timeleft;
-        bhv_vfs_sync_work_t     *work, *n;
+        xfs_sync_work_t         *work, *n;
         LIST_HEAD               (tmp);
 
         set_freezable();
@@ -532,6 +517,8 @@ xfssyncd(
                         list_del(&work->w_list);
                         if (work == &mp->m_sync_work)
                                 continue;
+                        if (work->w_completion)
+                                complete(work->w_completion);
                         kmem_free(work);
                 }
         }
@@ -545,6 +532,7 @@ xfs_syncd_init(
 {
         mp->m_sync_work.w_syncer = xfs_sync_worker;
         mp->m_sync_work.w_mount = mp;
+        mp->m_sync_work.w_completion = NULL;
         mp->m_sync_task = kthread_run(xfssyncd, mp, "xfssyncd");
         if (IS_ERR(mp->m_sync_task))
                 return -PTR_ERR(mp->m_sync_task);
diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h
index 04f058c848ae..308d5bf6dfbd 100644
--- a/fs/xfs/linux-2.6/xfs_sync.h
+++ b/fs/xfs/linux-2.6/xfs_sync.h
@@ -21,18 +21,20 @@
 struct xfs_mount;
 struct xfs_perag;
 
-typedef struct bhv_vfs_sync_work {
+typedef struct xfs_sync_work {
         struct list_head        w_list;
         struct xfs_mount        *w_mount;
         void                    *w_data;        /* syncer routine argument */
         void                    (*w_syncer)(struct xfs_mount *, void *);
-} bhv_vfs_sync_work_t;
+        struct completion       *w_completion;
+} xfs_sync_work_t;
 
 #define SYNC_ATTR               0x0001  /* sync attributes */
 #define SYNC_DELWRI             0x0002  /* look at delayed writes */
 #define SYNC_WAIT               0x0004  /* wait for i/o to complete */
 #define SYNC_BDFLUSH            0x0008  /* BDFLUSH is calling -- don't block */
 #define SYNC_IOWAIT             0x0010  /* wait for all I/O to complete */
+#define SYNC_TRYLOCK            0x0020  /* only try to lock inodes */
 
 int xfs_syncd_init(struct xfs_mount *mp);
 void xfs_syncd_stop(struct xfs_mount *mp);
@@ -43,8 +45,7 @@ int xfs_sync_fsdata(struct xfs_mount *mp, int flags);
 int xfs_quiesce_data(struct xfs_mount *mp);
 void xfs_quiesce_attr(struct xfs_mount *mp);
 
-void xfs_flush_inode(struct xfs_inode *ip);
-void xfs_flush_device(struct xfs_inode *ip);
+void xfs_flush_inodes(struct xfs_inode *ip);
 
 int xfs_reclaim_inode(struct xfs_inode *ip, int locked, int sync_mode);
 int xfs_reclaim_inodes(struct xfs_mount *mp, int noblock, int mode);
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 3a6ed426327a..ca7c6005a487 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -5880,7 +5880,7 @@ xfs_getbmap(
         void                    *arg)           /* formatter arg */
 {
         __int64_t               bmvend;         /* last block requested */
-        int                     error;          /* return value */
+        int                     error = 0;      /* return value */
         __int64_t               fixlen;         /* length for -1 case */
         int                     i;              /* extent number */
         int                     lock;           /* lock state */
@@ -5890,39 +5890,18 @@ xfs_getbmap(
         int                     nexleft;        /* # of user extents left */
         int                     subnex;         /* # of bmapi's can do */
         int                     nmap;           /* number of map entries */
-        struct getbmapx         out;            /* output structure */
+        struct getbmapx         *out;           /* output structure */
         int                     whichfork;      /* data or attr fork */
         int                     prealloced;     /* this is a file with
                                                  * preallocated data space */
         int                     iflags;         /* interface flags */
         int                     bmapi_flags;    /* flags for xfs_bmapi */
+        int                     cur_ext = 0;
 
         mp = ip->i_mount;
         iflags = bmv->bmv_iflags;
-
         whichfork = iflags & BMV_IF_ATTRFORK ? XFS_ATTR_FORK : XFS_DATA_FORK;
 
-        /*      If the BMV_IF_NO_DMAPI_READ interface bit specified, do not
-         *      generate a DMAPI read event.  Otherwise, if the DM_EVENT_READ
-         *      bit is set for the file, generate a read event in order
-         *      that the DMAPI application may do its thing before we return
-         *      the extents.  Usually this means restoring user file data to
-         *      regions of the file that look like holes.
-         *
-         *      The "old behavior" (from XFS_IOC_GETBMAP) is to not specify
-         *      BMV_IF_NO_DMAPI_READ so that read events are generated.
-         *      If this were not true, callers of ioctl( XFS_IOC_GETBMAP )
-         *      could misinterpret holes in a DMAPI file as true holes,
-         *      when in fact they may represent offline user data.
-         */
-        if ((iflags & BMV_IF_NO_DMAPI_READ) == 0 &&
-            DM_EVENT_ENABLED(ip, DM_EVENT_READ) &&
-            whichfork == XFS_DATA_FORK) {
-                error = XFS_SEND_DATA(mp, DM_EVENT_READ, ip, 0, 0, 0, NULL);
-                if (error)
-                        return XFS_ERROR(error);
-        }
-
         if (whichfork == XFS_ATTR_FORK) {
                 if (XFS_IFORK_Q(ip)) {
                         if (ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS &&
@@ -5936,11 +5915,37 @@ xfs_getbmap(
                                          ip->i_mount);
                         return XFS_ERROR(EFSCORRUPTED);
                 }
-        } else if (ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS &&
-                   ip->i_d.di_format != XFS_DINODE_FMT_BTREE &&
-                   ip->i_d.di_format != XFS_DINODE_FMT_LOCAL)
-                return XFS_ERROR(EINVAL);
-        if (whichfork == XFS_DATA_FORK) {
+
+                prealloced = 0;
+                fixlen = 1LL << 32;
+        } else {
+                /*
+                 * If the BMV_IF_NO_DMAPI_READ interface bit specified, do
+                 * not generate a DMAPI read event.  Otherwise, if the
+                 * DM_EVENT_READ bit is set for the file, generate a read
+                 * event in order that the DMAPI application may do its thing
+                 * before we return the extents.  Usually this means restoring
+                 * user file data to regions of the file that look like holes.
+                 *
+                 * The "old behavior" (from XFS_IOC_GETBMAP) is to not specify
+                 * BMV_IF_NO_DMAPI_READ so that read events are generated.
+                 * If this were not true, callers of ioctl(XFS_IOC_GETBMAP)
+                 * could misinterpret holes in a DMAPI file as true holes,
+                 * when in fact they may represent offline user data.
+                 */
+                if (DM_EVENT_ENABLED(ip, DM_EVENT_READ) &&
+                    !(iflags & BMV_IF_NO_DMAPI_READ)) {
+                        error = XFS_SEND_DATA(mp, DM_EVENT_READ, ip,
+                                              0, 0, 0, NULL);
+                        if (error)
+                                return XFS_ERROR(error);
+                }
+
+                if (ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS &&
+                    ip->i_d.di_format != XFS_DINODE_FMT_BTREE &&
+                    ip->i_d.di_format != XFS_DINODE_FMT_LOCAL)
+                        return XFS_ERROR(EINVAL);
+
                 if (xfs_get_extsz_hint(ip) ||
                     ip->i_d.di_flags & (XFS_DIFLAG_PREALLOC|XFS_DIFLAG_APPEND)){
                         prealloced = 1;
@@ -5949,42 +5954,41 @@ xfs_getbmap(
                         prealloced = 0;
                         fixlen = ip->i_size;
                 }
-        } else {
-                prealloced = 0;
-                fixlen = 1LL << 32;
         }
 
         if (bmv->bmv_length == -1) {
                 fixlen = XFS_FSB_TO_BB(mp, XFS_B_TO_FSB(mp, fixlen));
-                bmv->bmv_length = MAX( (__int64_t)(fixlen - bmv->bmv_offset),
-                                        (__int64_t)0);
-        } else if (bmv->bmv_length < 0)
-                return XFS_ERROR(EINVAL);
-        if (bmv->bmv_length == 0) {
+                bmv->bmv_length =
+                        max_t(__int64_t, fixlen - bmv->bmv_offset, 0);
+        } else if (bmv->bmv_length == 0) {
                 bmv->bmv_entries = 0;
                 return 0;
+        } else if (bmv->bmv_length < 0) {
+                return XFS_ERROR(EINVAL);
         }
+
         nex = bmv->bmv_count - 1;
         if (nex <= 0)
                 return XFS_ERROR(EINVAL);
         bmvend = bmv->bmv_offset + bmv->bmv_length;
 
-        xfs_ilock(ip, XFS_IOLOCK_SHARED);
 
-        if (((iflags & BMV_IF_DELALLOC) == 0) &&
-            (whichfork == XFS_DATA_FORK) &&
-            (ip->i_delayed_blks || ip->i_size > ip->i_d.di_size)) {
-                /* xfs_fsize_t last_byte = xfs_file_last_byte(ip); */
-                error = xfs_flush_pages(ip, (xfs_off_t)0,
-                                               -1, 0, FI_REMAPF);
-                if (error) {
-                        xfs_iunlock(ip, XFS_IOLOCK_SHARED);
-                return error;
+        if (bmv->bmv_count > ULONG_MAX / sizeof(struct getbmapx))
+                return XFS_ERROR(ENOMEM);
+        out = kmem_zalloc(bmv->bmv_count * sizeof(struct getbmapx), KM_MAYFAIL);
+        if (!out)
+                return XFS_ERROR(ENOMEM);
+
+        xfs_ilock(ip, XFS_IOLOCK_SHARED);
+        if (whichfork == XFS_DATA_FORK && !(iflags & BMV_IF_DELALLOC)) {
+                if (ip->i_delayed_blks || ip->i_size > ip->i_d.di_size) {
+                        error = xfs_flush_pages(ip, 0, -1, 0, FI_REMAPF);
+                        if (error)
+                                goto out_unlock_iolock;
                 }
-        }
 
-        ASSERT(whichfork == XFS_ATTR_FORK || (iflags & BMV_IF_DELALLOC) ||
-               ip->i_delayed_blks == 0);
+                ASSERT(ip->i_delayed_blks == 0);
+        }
 
         lock = xfs_ilock_map_shared(ip);
 
@@ -5995,23 +5999,25 @@ xfs_getbmap(
         if (nex > XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1)
                 nex = XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1;
 
-        bmapi_flags = xfs_bmapi_aflag(whichfork) |
-                        ((iflags & BMV_IF_PREALLOC) ? 0 : XFS_BMAPI_IGSTATE);
+        bmapi_flags = xfs_bmapi_aflag(whichfork);
+        if (!(iflags & BMV_IF_PREALLOC))
+                bmapi_flags |= XFS_BMAPI_IGSTATE;
 
         /*
          * Allocate enough space to handle "subnex" maps at a time.
          */
+        error = ENOMEM;
         subnex = 16;
-        map = kmem_alloc(subnex * sizeof(*map), KM_SLEEP);
+        map = kmem_alloc(subnex * sizeof(*map), KM_MAYFAIL);
+        if (!map)
+                goto out_unlock_ilock;
 
         bmv->bmv_entries = 0;
 
-        if ((XFS_IFORK_NEXTENTS(ip, whichfork) == 0)) {
-                if (((iflags & BMV_IF_DELALLOC) == 0) ||
-                    whichfork == XFS_ATTR_FORK) {
-                        error = 0;
-                        goto unlock_and_return;
-                }
+        if (XFS_IFORK_NEXTENTS(ip, whichfork) == 0 &&
+            (whichfork == XFS_ATTR_FORK || !(iflags & BMV_IF_DELALLOC))) {
+                error = 0;
+                goto out_free_map;
         }
 
         nexleft = nex;
@@ -6023,53 +6029,61 @@ xfs_getbmap(
                                   bmapi_flags, NULL, 0, map, &nmap,
                                   NULL, NULL);
                 if (error)
-                        goto unlock_and_return;
+                        goto out_free_map;
                 ASSERT(nmap <= subnex);
 
                 for (i = 0; i < nmap && nexleft && bmv->bmv_length; i++) {
-                        out.bmv_oflags = 0;
+                        out[cur_ext].bmv_oflags = 0;
                         if (map[i].br_state == XFS_EXT_UNWRITTEN)
-                                out.bmv_oflags |= BMV_OF_PREALLOC;
+                                out[cur_ext].bmv_oflags |= BMV_OF_PREALLOC;
                         else if (map[i].br_startblock == DELAYSTARTBLOCK)
-                                out.bmv_oflags |= BMV_OF_DELALLOC;
-                        out.bmv_offset = XFS_FSB_TO_BB(mp, map[i].br_startoff);
-                        out.bmv_length = XFS_FSB_TO_BB(mp, map[i].br_blockcount);
-                        out.bmv_unused1 = out.bmv_unused2 = 0;
+                                out[cur_ext].bmv_oflags |= BMV_OF_DELALLOC;
+                        out[cur_ext].bmv_offset =
+                                XFS_FSB_TO_BB(mp, map[i].br_startoff);
+                        out[cur_ext].bmv_length =
+                                XFS_FSB_TO_BB(mp, map[i].br_blockcount);
+                        out[cur_ext].bmv_unused1 = 0;
+                        out[cur_ext].bmv_unused2 = 0;
                         ASSERT(((iflags & BMV_IF_DELALLOC) != 0) ||
                               (map[i].br_startblock != DELAYSTARTBLOCK));
                         if (map[i].br_startblock == HOLESTARTBLOCK &&
                             whichfork == XFS_ATTR_FORK) {
                                 /* came to the end of attribute fork */
-                                out.bmv_oflags |= BMV_OF_LAST;
-                                goto unlock_and_return;
-                        } else {
-                                int full = 0;   /* user array is full */
-
-                                if (!xfs_getbmapx_fix_eof_hole(ip, &out,
-                                                        prealloced, bmvend,
-                                                        map[i].br_startblock)) {
-                                        goto unlock_and_return;
-                                }
-
-                                /* format results & advance arg */
-                                error = formatter(&arg, &out, &full);
-                                if (error || full)
-                                        goto unlock_and_return;
-                                nexleft--;
-                                bmv->bmv_offset =
-                                        out.bmv_offset + out.bmv_length;
-                                bmv->bmv_length = MAX((__int64_t)0,
-                                        (__int64_t)(bmvend - bmv->bmv_offset));
-                                bmv->bmv_entries++;
+                                out[cur_ext].bmv_oflags |= BMV_OF_LAST;
+                                goto out_free_map;
                         }
+
+                        if (!xfs_getbmapx_fix_eof_hole(ip, &out[cur_ext],
+                                        prealloced, bmvend,
+                                        map[i].br_startblock))
+                                goto out_free_map;
+
+                        nexleft--;
+                        bmv->bmv_offset =
+                                out[cur_ext].bmv_offset +
+                                out[cur_ext].bmv_length;
+                        bmv->bmv_length =
+                                max_t(__int64_t, 0, bmvend - bmv->bmv_offset);
+                        bmv->bmv_entries++;
+                        cur_ext++;
                 }
         } while (nmap && nexleft && bmv->bmv_length);
 
-unlock_and_return:
+ out_free_map:
+        kmem_free(map);
+ out_unlock_ilock:
         xfs_iunlock_map_shared(ip, lock);
+ out_unlock_iolock:
         xfs_iunlock(ip, XFS_IOLOCK_SHARED);
 
-        kmem_free(map);
+        for (i = 0; i < cur_ext; i++) {
+                int full = 0;   /* user array is full */
+
+                /* format results & advance arg */
+                error = formatter(&arg, &out[i], &full);
+                if (error || full)
+                        break;
+        }
 
         return error;
 }
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 478e587087fe..89b81eedce6a 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -69,15 +69,6 @@ xfs_inode_alloc(
         ASSERT(!spin_is_locked(&ip->i_flags_lock));
         ASSERT(completion_done(&ip->i_flush));
 
-        /*
-         * initialise the VFS inode here to get failures
-         * out of the way early.
-         */
-        if (!inode_init_always(mp->m_super, VFS_I(ip))) {
-                kmem_zone_free(xfs_inode_zone, ip);
-                return NULL;
-        }
-
         /* initialise the xfs inode */
         ip->i_ino = ino;
         ip->i_mount = mp;
@@ -113,6 +104,20 @@ xfs_inode_alloc(
 #ifdef XFS_DIR2_TRACE
         ip->i_dir_trace = ktrace_alloc(XFS_DIR2_KTRACE_SIZE, KM_NOFS);
 #endif
+        /*
+        * Now initialise the VFS inode. We do this after the xfs_inode
+        * initialisation as internal failures will result in ->destroy_inode
+        * being called and that will pass down through the reclaim path and
+        * free the XFS inode. This path requires the XFS inode to already be
+        * initialised. Hence if this call fails, the xfs_inode has already
+        * been freed and we should not reference it at all in the error
+        * handling.
+        */
+        if (!inode_init_always(mp->m_super, VFS_I(ip)))
+                return NULL;
+
+        /* prevent anyone from using this yet */
+        VFS_I(ip)->i_state = I_NEW|I_LOCK;
 
         return ip;
 }
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index e7ae08d1df48..123b20c8cbf2 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1258,8 +1258,10 @@ xfs_file_last_byte(
          * necessary.
          */
         if (ip->i_df.if_flags & XFS_IFEXTENTS) {
+                xfs_ilock(ip, XFS_ILOCK_SHARED);
                 error = xfs_bmap_last_offset(NULL, ip, &last_block,
                         XFS_DATA_FORK);
+                xfs_iunlock(ip, XFS_ILOCK_SHARED);
                 if (error) {
                         last_block = 0;
                 }
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 08ce72316bfe..5aaa2d7ec155 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -338,38 +338,6 @@ xfs_iomap_eof_align_last_fsb(
 }
 
 STATIC int
-xfs_flush_space(
-        xfs_inode_t     *ip,
-        int             *fsynced,
-        int             *ioflags)
-{
-        switch (*fsynced) {
-        case 0:
-                if (ip->i_delayed_blks) {
-                        xfs_iunlock(ip, XFS_ILOCK_EXCL);
-                        xfs_flush_inode(ip);
-                        xfs_ilock(ip, XFS_ILOCK_EXCL);
-                        *fsynced = 1;
-                } else {
-                        *ioflags |= BMAPI_SYNC;
-                        *fsynced = 2;
-                }
-                return 0;
-        case 1:
-                *fsynced = 2;
-                *ioflags |= BMAPI_SYNC;
-                return 0;
-        case 2:
-                xfs_iunlock(ip, XFS_ILOCK_EXCL);
-                xfs_flush_device(ip);
-                xfs_ilock(ip, XFS_ILOCK_EXCL);
-                *fsynced = 3;
-                return 0;
-        }
-        return 1;
-}
-
-STATIC int
 xfs_cmn_err_fsblock_zero(
         xfs_inode_t     *ip,
         xfs_bmbt_irec_t *imap)
@@ -538,15 +506,9 @@ error_out:
 }
 
 /*
- * If the caller is doing a write at the end of the file,
- * then extend the allocation out to the file system's write
- * iosize.  We clean up any extra space left over when the
- * file is closed in xfs_inactive().
- *
- * For sync writes, we are flushing delayed allocate space to
- * try to make additional space available for allocation near
- * the filesystem full boundary - preallocation hurts in that
- * situation, of course.
+ * If the caller is doing a write at the end of the file, then extend the
+ * allocation out to the file system's write iosize.  We clean up any extra
+ * space left over when the file is closed in xfs_inactive().
  */
 STATIC int
 xfs_iomap_eof_want_preallocate(
@@ -565,7 +527,7 @@ xfs_iomap_eof_want_preallocate(
         int             n, error, imaps;
 
         *prealloc = 0;
-        if ((ioflag & BMAPI_SYNC) || (offset + count) <= ip->i_size)
+        if ((offset + count) <= ip->i_size)
                 return 0;
 
         /*
@@ -611,7 +573,7 @@ xfs_iomap_write_delay(
         xfs_extlen_t    extsz;
         int             nimaps;
         xfs_bmbt_irec_t imap[XFS_WRITE_IMAPS];
-        int             prealloc, fsynced = 0;
+        int             prealloc, flushed = 0;
         int             error;
 
         ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
@@ -627,12 +589,12 @@ xfs_iomap_write_delay(
         extsz = xfs_get_extsz_hint(ip);
         offset_fsb = XFS_B_TO_FSBT(mp, offset);
 
-retry:
         error = xfs_iomap_eof_want_preallocate(mp, ip, offset, count,
                                 ioflag, imap, XFS_WRITE_IMAPS, &prealloc);
         if (error)
                 return error;
 
+retry:
         if (prealloc) {
                 aligned_offset = XFS_WRITEIO_ALIGN(mp, (offset + count - 1));
                 ioalign = XFS_B_TO_FSBT(mp, aligned_offset);
@@ -659,15 +621,22 @@ retry:
 
         /*
          * If bmapi returned us nothing, and if we didn't get back EDQUOT,
-         * then we must have run out of space - flush delalloc, and retry..
+         * then we must have run out of space - flush all other inodes with
+         * delalloc blocks and retry without EOF preallocation.
          */
         if (nimaps == 0) {
                 xfs_iomap_enter_trace(XFS_IOMAP_WRITE_NOSPACE,
                                         ip, offset, count);
-                if (xfs_flush_space(ip, &fsynced, &ioflag))
+                if (flushed)
                         return XFS_ERROR(ENOSPC);
 
+                xfs_iunlock(ip, XFS_ILOCK_EXCL);
+                xfs_flush_inodes(ip);
+                xfs_ilock(ip, XFS_ILOCK_EXCL);
+
+                flushed = 1;
                 error = 0;
+                prealloc = 0;
                 goto retry;
         }
 
diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h
index a1cc1322fc0f..fdcf7b82747f 100644
--- a/fs/xfs/xfs_iomap.h
+++ b/fs/xfs/xfs_iomap.h
@@ -40,8 +40,7 @@ typedef enum {
         BMAPI_IGNSTATE = (1 << 4),      /* ignore unwritten state on read */
         BMAPI_DIRECT = (1 << 5),        /* direct instead of buffered write */
         BMAPI_MMAP = (1 << 6),          /* allocate for mmap write */
-        BMAPI_SYNC = (1 << 7),          /* sync write to flush delalloc space */
-        BMAPI_TRYLOCK = (1 << 8),       /* non-blocking request */
+        BMAPI_TRYLOCK = (1 << 7),       /* non-blocking request */
 } bmapi_flags_t;
 
 
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index f76c6d7cea21..3750f04ede0b 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -562,9 +562,8 @@ xfs_log_mount(
         }
 
         mp->m_log = xlog_alloc_log(mp, log_target, blk_offset, num_bblks);
-        if (!mp->m_log) {
-                cmn_err(CE_WARN, "XFS: Log allocation failed: No memory!");
-                error = ENOMEM;
+        if (IS_ERR(mp->m_log)) {
+                error = -PTR_ERR(mp->m_log);
                 goto out;
         }
 
@@ -1180,10 +1179,13 @@ xlog_alloc_log(xfs_mount_t	*mp,
         xfs_buf_t               *bp;
         int                     i;
         int                     iclogsize;
+        int                     error = ENOMEM;
 
         log = kmem_zalloc(sizeof(xlog_t), KM_MAYFAIL);
-        if (!log)
-                return NULL;
+        if (!log) {
+                xlog_warn("XFS: Log allocation failed: No memory!");
+                goto out;
+        }
 
         log->l_mp          = mp;
         log->l_targ        = log_target;
@@ -1201,19 +1203,35 @@ xlog_alloc_log(xfs_mount_t	*mp,
         log->l_grant_reserve_cycle = 1;
         log->l_grant_write_cycle = 1;
 
+        error = EFSCORRUPTED;
         if (xfs_sb_version_hassector(&mp->m_sb)) {
                 log->l_sectbb_log = mp->m_sb.sb_logsectlog - BBSHIFT;
-                ASSERT(log->l_sectbb_log <= mp->m_sectbb_log);
+                if (log->l_sectbb_log < 0 ||
+                    log->l_sectbb_log > mp->m_sectbb_log) {
+                        xlog_warn("XFS: Log sector size (0x%x) out of range.",
+                                                log->l_sectbb_log);
+                        goto out_free_log;
+                }
+
                 /* for larger sector sizes, must have v2 or external log */
-                ASSERT(log->l_sectbb_log == 0 ||
-                        log->l_logBBstart == 0 ||
-                        xfs_sb_version_haslogv2(&mp->m_sb));
-                ASSERT(mp->m_sb.sb_logsectlog >= BBSHIFT);
+                if (log->l_sectbb_log != 0 &&
+                    (log->l_logBBstart != 0 &&
+                     !xfs_sb_version_haslogv2(&mp->m_sb))) {
+                        xlog_warn("XFS: log sector size (0x%x) invalid "
+                                  "for configuration.", log->l_sectbb_log);
+                        goto out_free_log;
+                }
+                if (mp->m_sb.sb_logsectlog < BBSHIFT) {
+                        xlog_warn("XFS: Log sector log (0x%x) too small.",
+                                                mp->m_sb.sb_logsectlog);
+                        goto out_free_log;
+                }
         }
         log->l_sectbb_mask = (1 << log->l_sectbb_log) - 1;
 
         xlog_get_iclog_buffer_size(mp, log);
 
+        error = ENOMEM;
         bp = xfs_buf_get_empty(log->l_iclog_size, mp->m_logdev_targp);
         if (!bp)
                 goto out_free_log;
@@ -1313,7 +1331,8 @@ out_free_iclog:
         xfs_buf_free(log->l_xbuf);
 out_free_log:
         kmem_free(log);
-        return NULL;
+out:
+        return ERR_PTR(-error);
 }       /* xlog_alloc_log */
 
 
@@ -2541,18 +2560,19 @@ redo:
                         xlog_ins_ticketq(&log->l_reserve_headq, tic);
                 xlog_trace_loggrant(log, tic,
                                     "xlog_grant_log_space: sleep 2");
+                spin_unlock(&log->l_grant_lock);
+                xlog_grant_push_ail(log->l_mp, need_bytes);
+                spin_lock(&log->l_grant_lock);
+
                 XFS_STATS_INC(xs_sleep_logspace);
                 sv_wait(&tic->t_wait, PINOD|PLTWAIT, &log->l_grant_lock, s);
 
-                if (XLOG_FORCED_SHUTDOWN(log)) {
-                        spin_lock(&log->l_grant_lock);
+                spin_lock(&log->l_grant_lock);
+                if (XLOG_FORCED_SHUTDOWN(log))
                         goto error_return;
-                }
 
                 xlog_trace_loggrant(log, tic,
                                     "xlog_grant_log_space: wake 2");
-                xlog_grant_push_ail(log->l_mp, need_bytes);
-                spin_lock(&log->l_grant_lock);
                 goto redo;
         } else if (tic->t_flags & XLOG_TIC_IN_Q)
                 xlog_del_ticketq(&log->l_reserve_headq, tic);
@@ -2631,7 +2651,7 @@ xlog_regrant_write_log_space(xlog_t	   *log,
          * for more free space, otherwise try to get some space for
          * this transaction.
          */
-
+        need_bytes = tic->t_unit_res;
         if ((ntic = log->l_write_headq)) {
                 free_bytes = xlog_space_left(log, log->l_grant_write_cycle,
                                              log->l_grant_write_bytes);
@@ -2651,26 +2671,25 @@ xlog_regrant_write_log_space(xlog_t	   *log,
 
                         xlog_trace_loggrant(log, tic,
                                     "xlog_regrant_write_log_space: sleep 1");
+                        spin_unlock(&log->l_grant_lock);
+                        xlog_grant_push_ail(log->l_mp, need_bytes);
+                        spin_lock(&log->l_grant_lock);
+
                         XFS_STATS_INC(xs_sleep_logspace);
                         sv_wait(&tic->t_wait, PINOD|PLTWAIT,
                                 &log->l_grant_lock, s);
 
                         /* If we're shutting down, this tic is already
                          * off the queue */
-                        if (XLOG_FORCED_SHUTDOWN(log)) {
-                                spin_lock(&log->l_grant_lock);
+                        spin_lock(&log->l_grant_lock);
+                        if (XLOG_FORCED_SHUTDOWN(log))
                                 goto error_return;
-                        }
 
                         xlog_trace_loggrant(log, tic,
                                     "xlog_regrant_write_log_space: wake 1");
-                        xlog_grant_push_ail(log->l_mp, tic->t_unit_res);
-                        spin_lock(&log->l_grant_lock);
                 }
         }
 
-        need_bytes = tic->t_unit_res;
-
 redo:
         if (XLOG_FORCED_SHUTDOWN(log))
                 goto error_return;
@@ -2680,19 +2699,20 @@ redo:
         if (free_bytes < need_bytes) {
                 if ((tic->t_flags & XLOG_TIC_IN_Q) == 0)
                         xlog_ins_ticketq(&log->l_write_headq, tic);
+                spin_unlock(&log->l_grant_lock);
+                xlog_grant_push_ail(log->l_mp, need_bytes);
+                spin_lock(&log->l_grant_lock);
+
                 XFS_STATS_INC(xs_sleep_logspace);
                 sv_wait(&tic->t_wait, PINOD|PLTWAIT, &log->l_grant_lock, s);
 
                 /* If we're shutting down, this tic is already off the queue */
-                if (XLOG_FORCED_SHUTDOWN(log)) {
-                        spin_lock(&log->l_grant_lock);
+                spin_lock(&log->l_grant_lock);
+                if (XLOG_FORCED_SHUTDOWN(log))
                         goto error_return;
-                }
 
                 xlog_trace_loggrant(log, tic,
                                     "xlog_regrant_write_log_space: wake 2");
-                xlog_grant_push_ail(log->l_mp, need_bytes);
-                spin_lock(&log->l_grant_lock);
                 goto redo;
         } else if (tic->t_flags & XLOG_TIC_IN_Q)
                 xlog_del_ticketq(&log->l_write_headq, tic);
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index b101990df027..65a99725d0cc 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -291,14 +291,17 @@ xfs_mount_validate_sb(
             sbp->sb_sectsize > XFS_MAX_SECTORSIZE                       ||
             sbp->sb_sectlog < XFS_MIN_SECTORSIZE_LOG                    ||
             sbp->sb_sectlog > XFS_MAX_SECTORSIZE_LOG                    ||
+            sbp->sb_sectsize != (1 << sbp->sb_sectlog)                  ||
             sbp->sb_blocksize < XFS_MIN_BLOCKSIZE                       ||
             sbp->sb_blocksize > XFS_MAX_BLOCKSIZE                       ||
             sbp->sb_blocklog < XFS_MIN_BLOCKSIZE_LOG                    ||
             sbp->sb_blocklog > XFS_MAX_BLOCKSIZE_LOG                    ||
+            sbp->sb_blocksize != (1 << sbp->sb_blocklog)                ||
             sbp->sb_inodesize < XFS_DINODE_MIN_SIZE                     ||
             sbp->sb_inodesize > XFS_DINODE_MAX_SIZE                     ||
             sbp->sb_inodelog < XFS_DINODE_MIN_LOG                       ||
             sbp->sb_inodelog > XFS_DINODE_MAX_LOG                       ||
+            sbp->sb_inodesize != (1 << sbp->sb_inodelog)                ||
             (sbp->sb_blocklog - sbp->sb_inodelog != sbp->sb_inopblog)   ||
             (sbp->sb_rextsize * sbp->sb_blocksize > XFS_MAX_RTEXTSIZE)  ||
             (sbp->sb_rextsize * sbp->sb_blocksize < XFS_MIN_RTEXTSIZE)  ||
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 7af44adffc8f..d6a64392f983 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -313,7 +313,7 @@ typedef struct xfs_mount {
 #endif
         struct xfs_mru_cache    *m_filestream;  /* per-mount filestream data */
         struct task_struct      *m_sync_task;   /* generalised sync thread */
-        bhv_vfs_sync_work_t     m_sync_work;    /* work item for VFS_SYNC */
+        xfs_sync_work_t         m_sync_work;    /* work item for VFS_SYNC */
         struct list_head        m_sync_list;    /* sync thread work item list */
         spinlock_t              m_sync_lock;    /* work item list lock */
         int                     m_sync_seq;     /* sync thread generation no. */
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 7394c7af5de5..19cf90a9c762 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -1457,6 +1457,13 @@ xfs_create(
         error = xfs_trans_reserve(tp, resblks, log_res, 0,
                         XFS_TRANS_PERM_LOG_RES, log_count);
         if (error == ENOSPC) {
+                /* flush outstanding delalloc blocks and retry */
+                xfs_flush_inodes(dp);
+                error = xfs_trans_reserve(tp, resblks, XFS_CREATE_LOG_RES(mp), 0,
+                        XFS_TRANS_PERM_LOG_RES, XFS_CREATE_LOG_COUNT);
+        }
+        if (error == ENOSPC) {
+                /* No space at all so try a "no-allocation" reservation */
                 resblks = 0;
                 error = xfs_trans_reserve(tp, 0, log_res, 0,
                                 XFS_TRANS_PERM_LOG_RES, log_count);
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index b09c4fde9725..4927c063347c 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -84,7 +84,6 @@ struct acpi_processor_power {
         struct acpi_processor_cx *state;
         unsigned long bm_check_timestamp;
         u32 default_state;
-        u32 bm_activity;
         int count;
         struct acpi_processor_cx states[ACPI_PROCESSOR_MAX_POWER];
         int timer_broadcast_on_state;
diff --git a/include/acpi/video.h b/include/acpi/video.h
index f0275bb79ce4..af6fe95fd3d0 100644
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -3,8 +3,10 @@
 
 #if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
 extern int acpi_video_register(void);
+extern int acpi_video_exit(void);
 #else
 static inline int acpi_video_register(void) { return 0; }
+static inline void acpi_video_exit(void) { return; }
 #endif
 
 #endif
diff --git a/include/asm-arm/.gitignore b/include/asm-arm/.gitignore
deleted file mode 100644
index e02c15d158fc..000000000000
--- a/include/asm-arm/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-arch
-mach-types.h
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 7abdaa91ccd3..3673a13b6703 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -132,9 +132,9 @@ static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
 #define atomic_long_inc_not_zero(l) atomic64_inc_not_zero((atomic64_t *)(l))
 
 #define atomic_long_cmpxchg(l, old, new) \
-        (atomic_cmpxchg((atomic64_t *)(l), (old), (new)))
+        (atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))
 #define atomic_long_xchg(v, new) \
-        (atomic_xchg((atomic64_t *)(l), (new)))
+        (atomic64_xchg((atomic64_t *)(l), (new)))
 
 #else  /*  BITS_PER_LONG == 64  */
 
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 37b82cb96c89..e727fe0d1451 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -88,7 +88,7 @@ extern void warn_slowpath(const char *file, const int line,
 
 #else /* !CONFIG_BUG */
 #ifndef HAVE_ARCH_BUG
-#define BUG()
+#define BUG() do {} while(0)
 #endif
 
 #ifndef HAVE_ARCH_BUG_ON
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index b0e63c672ebd..d7d50d7ee51e 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -1,13 +1,9 @@
 #ifndef _ASM_GENERIC_PERCPU_H_
 #define _ASM_GENERIC_PERCPU_H_
+
 #include <linux/compiler.h>
 #include <linux/threads.h>
-
-/*
- * Determine the real variable name from the name visible in the
- * kernel sources.
- */
-#define per_cpu_var(var) per_cpu__##var
+#include <linux/percpu-defs.h>
 
 #ifdef CONFIG_SMP
 
@@ -73,11 +69,32 @@ extern void setup_per_cpu_areas(void);
 
 #endif  /* SMP */
 
+#ifndef PER_CPU_BASE_SECTION
+#ifdef CONFIG_SMP
+#define PER_CPU_BASE_SECTION ".data.percpu"
+#else
+#define PER_CPU_BASE_SECTION ".data"
+#endif
+#endif
+
+#ifdef CONFIG_SMP
+
+#ifdef MODULE
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#else
+#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
+#endif
+#define PER_CPU_FIRST_SECTION ".first"
+
+#else
+
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#define PER_CPU_FIRST_SECTION ""
+
+#endif
+
 #ifndef PER_CPU_ATTRIBUTES
 #define PER_CPU_ATTRIBUTES
 #endif
 
-#define DECLARE_PER_CPU(type, name) extern PER_CPU_ATTRIBUTES \
-                                        __typeof__(type) per_cpu_var(name)
-
 #endif /* _ASM_GENERIC_PERCPU_H_ */
diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h
index 35752dadd6df..c840719a8c59 100644
--- a/include/asm-generic/siginfo.h
+++ b/include/asm-generic/siginfo.h
@@ -201,7 +201,7 @@ typedef struct siginfo {
 #define TRAP_TRACE      (__SI_FAULT|2)  /* process trace trap */
 #define TRAP_BRANCH     (__SI_FAULT|3)  /* process taken branch trap */
 #define TRAP_HWBKPT     (__SI_FAULT|4)  /* hardware breakpoint/watchpoint */
-#define NSIGTRAP        2
+#define NSIGTRAP        4
 
 /*
  * SIGCHLD si_codes
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 7e9b1e9f711c..f1736ca7922c 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -1,3 +1,5 @@
+#include <linux/section-names.h>
+
 #ifndef LOAD_OFFSET
 #define LOAD_OFFSET 0
 #endif
@@ -88,7 +90,6 @@
 /* .data section */
 #define DATA_DATA                                                       \
         *(.data)                                                        \
-        *(.data.init.refok)                                             \
         *(.ref.data)                                                    \
         DEV_KEEP(init.data)                                             \
         DEV_KEEP(exit.data)                                             \
@@ -287,8 +288,6 @@
                 *(.text.hot)                                            \
                 *(.text)                                                \
                 *(.ref.text)                                            \
-                *(.text.init.refok)                                     \
-                *(.exit.text.refok)                                     \
         DEV_KEEP(init.text)                                             \
         DEV_KEEP(exit.text)                                             \
         CPU_KEEP(init.text)                                             \
@@ -331,7 +330,7 @@
 #endif
 
 /* Section used for early init (in .S files) */
-#define HEAD_TEXT  *(.head.text)
+#define HEAD_TEXT  *(HEAD_TEXT_SECTION)
 
 /* init and exit section handling */
 #define INIT_DATA                                                       \
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 2df74eb09563..fc55db780199 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -472,6 +472,7 @@
         {0x8086, 0x2562, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
         {0x8086, 0x3582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
         {0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+        {0x8086, 0x358e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
         {0, 0, 0}
 
 #define gamma_PCI_IDS \
@@ -531,6 +532,8 @@
         {0x8086, 0x2e02, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
         {0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
         {0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
+        {0x8086, 0x2e32, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
         {0x8086, 0xa001, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
         {0x8086, 0xa011, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
+        {0x8086, 0x35e8, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
         {0, 0, 0}
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 67e3353a56d6..95962fa8398a 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -594,6 +594,9 @@ struct drm_i915_gem_busy {
 #define I915_BIT_6_SWIZZLE_9_10_11      4
 /* Not seen by userland */
 #define I915_BIT_6_SWIZZLE_UNKNOWN      5
+/* Seen by userland. */
+#define I915_BIT_6_SWIZZLE_9_17         6
+#define I915_BIT_6_SWIZZLE_9_10_17      7
 
 struct drm_i915_gem_set_tiling {
         /** Handle of the buffer to have its tiling state updated */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 6586cbd0d4af..88be890ee3c7 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -111,6 +111,7 @@ int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base);
 int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base);
 void acpi_irq_stats_init(void);
 extern u32 acpi_irq_handled;
+extern u32 acpi_irq_not_handled;
 
 extern struct acpi_mcfg_allocation *pci_mmcfg_config;
 extern int pci_mmcfg_config_num;
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 6638b8148de7..61ee18c1bdb4 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -82,7 +82,19 @@ struct linux_binfmt {
         int hasvdso;
 };
 
-extern int register_binfmt(struct linux_binfmt *);
+extern int __register_binfmt(struct linux_binfmt *fmt, int insert);
+
+/* Registration of default binfmt handlers */
+static inline int register_binfmt(struct linux_binfmt *fmt)
+{
+        return __register_binfmt(fmt, 0);
+}
+/* Same as above, but adds a new binfmt at the top of the list */
+static inline int insert_binfmt(struct linux_binfmt *fmt)
+{
+        return __register_binfmt(fmt, 1);
+}
+
 extern void unregister_binfmt(struct linux_binfmt *);
 
 extern int prepare_binprm(struct linux_binprm *);
diff --git a/include/linux/bio.h b/include/linux/bio.h
index b900d2c67d29..7b214fd672a2 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -132,6 +132,7 @@ struct bio {
  * top 4 bits of bio flags indicate the pool this bio came from
  */
 #define BIO_POOL_BITS           (4)
+#define BIO_POOL_NONE           ((1UL << BIO_POOL_BITS) - 1)
 #define BIO_POOL_OFFSET         (BITS_PER_LONG - BIO_POOL_BITS)
 #define BIO_POOL_MASK           (1UL << BIO_POOL_OFFSET)
 #define BIO_POOL_IDX(bio)       ((bio)->bi_flags >> BIO_POOL_OFFSET)    
@@ -504,6 +505,115 @@ static inline int bio_has_data(struct bio *bio)
         return bio && bio->bi_io_vec != NULL;
 }
 
+/*
+ * BIO list managment for use by remapping drivers (e.g. DM or MD).
+ *
+ * A bio_list anchors a singly-linked list of bios chained through the bi_next
+ * member of the bio.  The bio_list also caches the last list member to allow
+ * fast access to the tail.
+ */
+struct bio_list {
+        struct bio *head;
+        struct bio *tail;
+};
+
+static inline int bio_list_empty(const struct bio_list *bl)
+{
+        return bl->head == NULL;
+}
+
+static inline void bio_list_init(struct bio_list *bl)
+{
+        bl->head = bl->tail = NULL;
+}
+
+#define bio_list_for_each(bio, bl) \
+        for (bio = (bl)->head; bio; bio = bio->bi_next)
+
+static inline unsigned bio_list_size(const struct bio_list *bl)
+{
+        unsigned sz = 0;
+        struct bio *bio;
+
+        bio_list_for_each(bio, bl)
+                sz++;
+
+        return sz;
+}
+
+static inline void bio_list_add(struct bio_list *bl, struct bio *bio)
+{
+        bio->bi_next = NULL;
+
+        if (bl->tail)
+                bl->tail->bi_next = bio;
+        else
+                bl->head = bio;
+
+        bl->tail = bio;
+}
+
+static inline void bio_list_add_head(struct bio_list *bl, struct bio *bio)
+{
+        bio->bi_next = bl->head;
+
+        bl->head = bio;
+
+        if (!bl->tail)
+                bl->tail = bio;
+}
+
+static inline void bio_list_merge(struct bio_list *bl, struct bio_list *bl2)
+{
+        if (!bl2->head)
+                return;
+
+        if (bl->tail)
+                bl->tail->bi_next = bl2->head;
+        else
+                bl->head = bl2->head;
+
+        bl->tail = bl2->tail;
+}
+
+static inline void bio_list_merge_head(struct bio_list *bl,
+                                       struct bio_list *bl2)
+{
+        if (!bl2->head)
+                return;
+
+        if (bl->head)
+                bl2->tail->bi_next = bl->head;
+        else
+                bl->tail = bl2->tail;
+
+        bl->head = bl2->head;
+}
+
+static inline struct bio *bio_list_pop(struct bio_list *bl)
+{
+        struct bio *bio = bl->head;
+
+        if (bio) {
+                bl->head = bl->head->bi_next;
+                if (!bl->head)
+                        bl->tail = NULL;
+
+                bio->bi_next = NULL;
+        }
+
+        return bio;
+}
+
+static inline struct bio *bio_list_get(struct bio_list *bl)
+{
+        struct bio *bio = bl->head;
+
+        bl->head = bl->tail = NULL;
+
+        return bio;
+}
+
 #if defined(CONFIG_BLK_DEV_INTEGRITY)
 
 #define bip_vec_idx(bip, idx)   (&(bip->bip_vec[(idx)]))
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 61829139795a..c05a29cb9bb2 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -112,6 +112,25 @@ static inline unsigned fls_long(unsigned long l)
         return fls64(l);
 }
 
+/**
+ * __ffs64 - find first set bit in a 64 bit word
+ * @word: The 64 bit word
+ *
+ * On 64 bit arches this is a synomyn for __ffs
+ * The result is not defined if no bits are set, so check that @word
+ * is non-zero before calling this.
+ */
+static inline unsigned long __ffs64(u64 word)
+{
+#if BITS_PER_LONG == 32
+        if (((u32)word) == 0UL)
+                return __ffs((u32)(word >> 32)) + 32;
+#elif BITS_PER_LONG != 64
+#error BITS_PER_LONG not 32 or 64
+#endif
+        return __ffs((unsigned long)word);
+}
+
 #ifdef __KERNEL__
 #ifdef CONFIG_GENERIC_FIND_FIRST_BIT
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index ba54c834a590..b4f71f1a4af7 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -118,6 +118,7 @@ enum rq_flag_bits {
         __REQ_COPY_USER,        /* contains copies of user pages */
         __REQ_INTEGRITY,        /* integrity metadata has been remapped */
         __REQ_NOIDLE,           /* Don't anticipate more IO after this one */
+        __REQ_IO_STAT,          /* account I/O stat */
         __REQ_NR_BITS,          /* stops here */
 };
 
@@ -145,6 +146,7 @@ enum rq_flag_bits {
 #define REQ_COPY_USER   (1 << __REQ_COPY_USER)
 #define REQ_INTEGRITY   (1 << __REQ_INTEGRITY)
 #define REQ_NOIDLE      (1 << __REQ_NOIDLE)
+#define REQ_IO_STAT     (1 << __REQ_IO_STAT)
 
 #define BLK_MAX_CDB     16
 
@@ -598,6 +600,8 @@ enum {
                                  blk_failfast_transport(rq) ||  \
                                  blk_failfast_driver(rq))
 #define blk_rq_started(rq)      ((rq)->cmd_flags & REQ_STARTED)
+#define blk_rq_io_stat(rq)      ((rq)->cmd_flags & REQ_IO_STAT)
+#define blk_rq_quiet(rq)        ((rq)->cmd_flags & REQ_QUIET)
 
 #define blk_account_rq(rq)      (blk_rq_started(rq) && (blk_fs_request(rq) || blk_discard_rq(rq))) 
 
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 7b73bb8f1970..16ed0284d780 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -155,6 +155,7 @@ void create_empty_buffers(struct page *, unsigned long,
                         unsigned long b_state);
 void end_buffer_read_sync(struct buffer_head *bh, int uptodate);
 void end_buffer_write_sync(struct buffer_head *bh, int uptodate);
+void end_buffer_async_write(struct buffer_head *bh, int uptodate);
 
 /* Things to do with buffers at mapping->private_list */
 void mark_buffer_dirty_inode(struct buffer_head *bh, struct inode *inode);
@@ -197,6 +198,8 @@ extern int buffer_heads_over_limit;
 void block_invalidatepage(struct page *page, unsigned long offset);
 int block_write_full_page(struct page *page, get_block_t *get_block,
                                 struct writeback_control *wbc);
+int block_write_full_page_endio(struct page *page, get_block_t *get_block,
+                        struct writeback_control *wbc, bh_end_io_t *handler);
 int block_read_full_page(struct page*, get_block_t*);
 int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
                                 unsigned long from);
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 573819ef4cc0..5a40d14daa9f 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -143,7 +143,9 @@ extern u64 timecounter_cyc2time(struct timecounter *tc,
  *                      400-499: Perfect
  *                              The ideal clocksource. A must-use where
  *                              available.
- * @read:               returns a cycle value
+ * @read:               returns a cycle value, passes clocksource as argument
+ * @enable:             optional function to enable the clocksource
+ * @disable:            optional function to disable the clocksource
  * @mask:               bitmask for two's complement
  *                      subtraction of non 64 bit counters
  * @mult:               cycle to nanosecond multiplier (adjusted by NTP)
@@ -162,7 +164,9 @@ struct clocksource {
         char *name;
         struct list_head list;
         int rating;
-        cycle_t (*read)(void);
+        cycle_t (*read)(struct clocksource *cs);
+        int (*enable)(struct clocksource *cs);
+        void (*disable)(struct clocksource *cs);
         cycle_t mask;
         u32 mult;
         u32 mult_orig;
@@ -271,7 +275,34 @@ static inline u32 clocksource_hz2mult(u32 hz, u32 shift_constant)
  */
 static inline cycle_t clocksource_read(struct clocksource *cs)
 {
-        return cs->read();
+        return cs->read(cs);
+}
+
+/**
+ * clocksource_enable: - enable clocksource
+ * @cs:         pointer to clocksource
+ *
+ * Enables the specified clocksource. The clocksource callback
+ * function should start up the hardware and setup mult and field
+ * members of struct clocksource to reflect hardware capabilities.
+ */
+static inline int clocksource_enable(struct clocksource *cs)
+{
+        return cs->enable ? cs->enable(cs) : 0;
+}
+
+/**
+ * clocksource_disable: - disable clocksource
+ * @cs:         pointer to clocksource
+ *
+ * Disables the specified clocksource. The clocksource callback
+ * function should power down the now unused hardware block to
+ * save power.
+ */
+static inline void clocksource_disable(struct clocksource *cs)
+{
+        if (cs->disable)
+                cs->disable(cs);
 }
 
 /**
diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h
index 493dedb7a67b..29b3ce3f2a1d 100644
--- a/include/linux/debug_locks.h
+++ b/include/linux/debug_locks.h
@@ -3,6 +3,7 @@
 
 #include <linux/kernel.h>
 #include <asm/atomic.h>
+#include <asm/system.h>
 
 struct task_struct;
 
diff --git a/include/linux/device.h b/include/linux/device.h
index 2918c0e8fdfd..6a69caaac18a 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -551,6 +551,7 @@ extern int (*platform_notify_remove)(struct device *dev);
 extern struct device *get_device(struct device *dev);
 extern void put_device(struct device *dev);
 
+extern void wait_for_device_probe(void);
 
 /* drivers/base/power/shutdown.c */
 extern void device_shutdown(void);
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index baabf33be244..a0d9422a1569 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -70,7 +70,7 @@ extern int ddebug_remove_module(char *mod_name);
                 DEBUG_HASH2, __LINE__, _DPRINTK_FLAGS_DEFAULT };        \
         if (__dynamic_dbg_enabled(descriptor))                          \
                         dev_printk(KERN_DEBUG, dev,                     \
-                                        KBUILD_MODNAME ": " pr_fmt(fmt),\
+                                        KBUILD_MODNAME ": " fmt,        \
                                         ##__VA_ARGS__);                 \
         } while (0)
 
diff --git a/include/linux/fb.h b/include/linux/fb.h
index f563c5013932..330c4b1bfcaa 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -173,8 +173,12 @@ struct fb_fix_screeninfo {
 /* Interpretation of offset for color fields: All offsets are from the right,
  * inside a "pixel" value, which is exactly 'bits_per_pixel' wide (means: you
  * can use the offset as right argument to <<). A pixel afterwards is a bit
- * stream and is written to video memory as that unmodified. This implies
- * big-endian byte order if bits_per_pixel is greater than 8.
+ * stream and is written to video memory as that unmodified.
+ *
+ * For pseudocolor: offset and length should be the same for all color
+ * components. Offset specifies the position of the least significant bit
+ * of the pallette index in a pixel value. Length indicates the number
+ * of available palette entries (i.e. # of entries = 1 << length).
  */
 struct fb_bitfield {
         __u32 offset;                   /* beginning of bitfield        */
diff --git a/include/linux/fiemap.h b/include/linux/fiemap.h
index 671decbd2aeb..934e22d65801 100644
--- a/include/linux/fiemap.h
+++ b/include/linux/fiemap.h
@@ -11,6 +11,8 @@
 #ifndef _LINUX_FIEMAP_H
 #define _LINUX_FIEMAP_H
 
+#include <linux/types.h>
+
 struct fiemap_extent {
         __u64 fe_logical;  /* logical offset in bytes for the start of
                             * the extent from the beginning of the file */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 562d2855cf30..5bed436f4353 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -87,6 +87,60 @@ struct inodes_stat_t {
  */
 #define FMODE_NOCMTIME          ((__force fmode_t)2048)
 
+/*
+ * The below are the various read and write types that we support. Some of
+ * them include behavioral modifiers that send information down to the
+ * block layer and IO scheduler. Terminology:
+ *
+ *      The block layer uses device plugging to defer IO a little bit, in
+ *      the hope that we will see more IO very shortly. This increases
+ *      coalescing of adjacent IO and thus reduces the number of IOs we
+ *      have to send to the device. It also allows for better queuing,
+ *      if the IO isn't mergeable. If the caller is going to be waiting
+ *      for the IO, then he must ensure that the device is unplugged so
+ *      that the IO is dispatched to the driver.
+ *
+ *      All IO is handled async in Linux. This is fine for background
+ *      writes, but for reads or writes that someone waits for completion
+ *      on, we want to notify the block layer and IO scheduler so that they
+ *      know about it. That allows them to make better scheduling
+ *      decisions. So when the below references 'sync' and 'async', it
+ *      is referencing this priority hint.
+ *
+ * With that in mind, the available types are:
+ *
+ * READ                 A normal read operation. Device will be plugged.
+ * READ_SYNC            A synchronous read. Device is not plugged, caller can
+ *                      immediately wait on this read without caring about
+ *                      unplugging.
+ * READA                Used for read-ahead operations. Lower priority, and the
+ *                       block layer could (in theory) choose to ignore this
+ *                      request if it runs into resource problems.
+ * WRITE                A normal async write. Device will be plugged.
+ * SWRITE               Like WRITE, but a special case for ll_rw_block() that
+ *                      tells it to lock the buffer first. Normally a buffer
+ *                      must be locked before doing IO.
+ * WRITE_SYNC_PLUG      Synchronous write. Identical to WRITE, but passes down
+ *                      the hint that someone will be waiting on this IO
+ *                      shortly. The device must still be unplugged explicitly,
+ *                      WRITE_SYNC_PLUG does not do this as we could be
+ *                      submitting more writes before we actually wait on any
+ *                      of them.
+ * WRITE_SYNC           Like WRITE_SYNC_PLUG, but also unplugs the device
+ *                      immediately after submission. The write equivalent
+ *                      of READ_SYNC.
+ * WRITE_ODIRECT        Special case write for O_DIRECT only.
+ * SWRITE_SYNC
+ * SWRITE_SYNC_PLUG     Like WRITE_SYNC/WRITE_SYNC_PLUG, but locks the buffer.
+ *                      See SWRITE.
+ * WRITE_BARRIER        Like WRITE, but tells the block layer that all
+ *                      previously submitted writes must be safely on storage
+ *                      before this one is started. Also guarantees that when
+ *                      this write is complete, it itself is also safely on
+ *                      storage. Prevents reordering of writes on both sides
+ *                      of this IO.
+ *
+ */
 #define RW_MASK         1
 #define RWA_MASK        2
 #define READ 0
@@ -102,6 +156,11 @@ struct inodes_stat_t {
                         (SWRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
 #define SWRITE_SYNC     (SWRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
 #define WRITE_BARRIER   (WRITE | (1 << BIO_RW_BARRIER))
+
+/*
+ * These aren't really reads or writes, they pass down information about
+ * parts of device that are now unused by the file system.
+ */
 #define DISCARD_NOBARRIER (1 << BIO_RW_DISCARD)
 #define DISCARD_BARRIER ((1 << BIO_RW_DISCARD) | (1 << BIO_RW_BARRIER))
 
@@ -738,9 +797,6 @@ enum inode_i_mutex_lock_class
         I_MUTEX_QUOTA
 };
 
-extern void inode_double_lock(struct inode *inode1, struct inode *inode2);
-extern void inode_double_unlock(struct inode *inode1, struct inode *inode2);
-
 /*
  * NOTE: in a 32bit arch with a preemptable kernel and
  * an UP compile the i_size_read/write must be atomic
@@ -2150,8 +2206,6 @@ extern ssize_t generic_file_splice_read(struct file *, loff_t *,
                 struct pipe_inode_info *, size_t, unsigned int);
 extern ssize_t generic_file_splice_write(struct pipe_inode_info *,
                 struct file *, loff_t *, size_t, unsigned int);
-extern ssize_t generic_file_splice_write_nolock(struct pipe_inode_info *,
-                struct file *, loff_t *, size_t, unsigned int);
 extern ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe,
                 struct file *out, loff_t *, size_t len, unsigned int flags);
 extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
@@ -2245,9 +2299,8 @@ extern int vfs_readdir(struct file *, filldir_t, void *);
 
 extern int vfs_stat(char __user *, struct kstat *);
 extern int vfs_lstat(char __user *, struct kstat *);
-extern int vfs_stat_fd(int dfd, char __user *, struct kstat *);
-extern int vfs_lstat_fd(int dfd, char __user *, struct kstat *);
 extern int vfs_fstat(unsigned int, struct kstat *);
+extern int vfs_fstatat(int , char __user *, struct kstat *, int);
 
 extern int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
                     unsigned long arg);
@@ -2395,7 +2448,7 @@ struct ctl_table;
 int proc_nr_files(struct ctl_table *table, int write, struct file *filp,
                   void __user *buffer, size_t *lenp, loff_t *ppos);
 
-int get_filesystem_list(char * buf);
+int __init get_filesystem_list(char *buf);
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_FS_H */
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index f2a78b5e8b55..244677cc082b 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -43,10 +43,6 @@
  *
  */
 
-/* Flags related to I2C device features */
-#define FSL_I2C_DEV_SEPARATE_DFSRR      0x00000001
-#define FSL_I2C_DEV_CLOCK_5200          0x00000002
-
 enum fsl_usb2_operating_modes {
         FSL_USB2_MPH_HOST,
         FSL_USB2_DR_HOST,
@@ -83,6 +79,10 @@ struct fsl_spi_platform_data {
         u16     max_chipselect;
         void    (*cs_control)(struct spi_device *spi, bool on);
         u32     sysclk;
+
+        /* Legacy hooks, used by mpc52xx_psc_spi driver. */
+        void    (*activate_cs)(u8 cs, u8 polarity);
+        void    (*deactivate_cs)(u8 cs, u8 polarity);
 };
 
 struct mpc8xx_pcmcia_ops {
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 634c53028fb8..a1a28caed23d 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -214,6 +214,7 @@ static inline void disk_put_part(struct hd_struct *part)
 #define DISK_PITER_REVERSE      (1 << 0) /* iterate in the reverse direction */
 #define DISK_PITER_INCL_EMPTY   (1 << 1) /* include 0-sized parts */
 #define DISK_PITER_INCL_PART0   (1 << 2) /* include partition 0 */
+#define DISK_PITER_INCL_EMPTY_PART0 (1 << 3) /* include empty partition 0 */
 
 struct disk_part_iter {
         struct gendisk          *disk;
diff --git a/include/linux/init.h b/include/linux/init.h
index 68cb0265d009..0e06c176f185 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -2,6 +2,8 @@
 #define _LINUX_INIT_H
 
 #include <linux/compiler.h>
+#include <linux/section-names.h>
+#include <linux/stringify.h>
 
 /* These macros are used to mark some functions or 
  * initialized data (doesn't apply to uninitialized data)
@@ -60,14 +62,6 @@
 #define __refdata        __section(.ref.data)
 #define __refconst       __section(.ref.rodata)
 
-/* backward compatibility note
- *  A few places hardcode the old section names:
- *  .text.init.refok
- *  .data.init.refok
- *  .exit.text.refok
- *  They should be converted to use the defines from this file
- */
-
 /* compatibility defines */
 #define __init_refok     __ref
 #define __initdata_refok __refdata
@@ -107,7 +101,7 @@
 #define __memexitconst   __section(.memexit.rodata)
 
 /* For assembly routines */
-#define __HEAD          .section        ".head.text","ax"
+#define __HEAD          .section        __stringify(HEAD_TEXT_SECTION),"ax"
 #define __INIT          .section        ".init.text","ax"
 #define __FINIT         .previous
 
@@ -247,6 +241,7 @@ struct obs_kernel_param {
 
 /* Relies on boot_command_line being set */
 void __init parse_early_param(void);
+void __init parse_early_options(char *cmdline);
 #endif /* __ASSEMBLY__ */
 
 /**
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 6fc218529863..889bf99eca6d 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -15,19 +15,6 @@
 extern struct files_struct init_files;
 extern struct fs_struct init_fs;
 
-#define INIT_KIOCTX(name, which_mm) \
-{                                                       \
-        .users          = ATOMIC_INIT(1),               \
-        .dead           = 0,                            \
-        .mm             = &which_mm,                    \
-        .user_id        = 0,                            \
-        .next           = NULL,                         \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER(name.wait), \
-        .ctx_lock       = __SPIN_LOCK_UNLOCKED(name.ctx_lock), \
-        .reqs_active    = 0U,                           \
-        .max_reqs       = ~0U,                          \
-}
-
 #define INIT_MM(name) \
 {                                                               \
         .mm_rb          = RB_ROOT,                              \
diff --git a/include/linux/input.h b/include/linux/input.h
index 6b28048fc568..0e6ff5de3588 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -106,6 +106,7 @@ struct input_absinfo {
 
 #define SYN_REPORT              0
 #define SYN_CONFIG              1
+#define SYN_MT_REPORT           2
 
 /*
  * Keys and buttons
@@ -445,6 +446,7 @@ struct input_absinfo {
 #define BTN_STYLUS2             0x14c
 #define BTN_TOOL_DOUBLETAP      0x14d
 #define BTN_TOOL_TRIPLETAP      0x14e
+#define BTN_TOOL_QUADTAP        0x14f   /* Four fingers on trackpad */
 
 #define BTN_WHEEL               0x150
 #define BTN_GEAR_DOWN           0x150
@@ -644,6 +646,17 @@ struct input_absinfo {
 #define ABS_TOOL_WIDTH          0x1c
 #define ABS_VOLUME              0x20
 #define ABS_MISC                0x28
+
+#define ABS_MT_TOUCH_MAJOR      0x30    /* Major axis of touching ellipse */
+#define ABS_MT_TOUCH_MINOR      0x31    /* Minor axis (omit if circular) */
+#define ABS_MT_WIDTH_MAJOR      0x32    /* Major axis of approaching ellipse */
+#define ABS_MT_WIDTH_MINOR      0x33    /* Minor axis (omit if circular) */
+#define ABS_MT_ORIENTATION      0x34    /* Ellipse orientation */
+#define ABS_MT_POSITION_X       0x35    /* Center X ellipse position */
+#define ABS_MT_POSITION_Y       0x36    /* Center Y ellipse position */
+#define ABS_MT_TOOL_TYPE        0x37    /* Type of touching device */
+#define ABS_MT_BLOB_ID          0x38    /* Group a set of packets as a blob */
+
 #define ABS_MAX                 0x3f
 #define ABS_CNT                 (ABS_MAX+1)
 
@@ -743,6 +756,12 @@ struct input_absinfo {
 #define BUS_ATARI               0x1B
 
 /*
+ * MT_TOOL types
+ */
+#define MT_TOOL_FINGER          0
+#define MT_TOOL_PEN             1
+
+/*
  * Values describing the status of a force-feedback effect
  */
 #define FF_STATUS_STOPPED       0x00
@@ -1311,6 +1330,11 @@ static inline void input_sync(struct input_dev *dev)
         input_event(dev, EV_SYN, SYN_REPORT, 0);
 }
 
+static inline void input_mt_sync(struct input_dev *dev)
+{
+        input_event(dev, EV_SYN, SYN_MT_REPORT, 0);
+}
+
 void input_set_capability(struct input_dev *dev, unsigned int type, unsigned int code);
 
 static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index 7ebdb4fb4e54..65aae34759de 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -198,6 +198,8 @@ struct kernel_ipmi_msg {
                                               response.  When you send a
                                               response message, this will
                                               be returned. */
+#define IPMI_OEM_RECV_TYPE              5 /* The response for OEM Channels */
+
 /* Note that async events and received commands do not have a completion
    code as the first byte of the incoming data, unlike a response. */
 
diff --git a/include/linux/ipmi_msgdefs.h b/include/linux/ipmi_msgdefs.h
index b56a158d587a..df97e6e31e87 100644
--- a/include/linux/ipmi_msgdefs.h
+++ b/include/linux/ipmi_msgdefs.h
@@ -58,6 +58,12 @@
 #define IPMI_READ_EVENT_MSG_BUFFER_CMD  0x35
 #define IPMI_GET_CHANNEL_INFO_CMD       0x42
 
+/* Bit for BMC global enables. */
+#define IPMI_BMC_RCV_MSG_INTR     0x01
+#define IPMI_BMC_EVT_MSG_INTR     0x02
+#define IPMI_BMC_EVT_MSG_BUFF     0x04
+#define IPMI_BMC_SYS_LOG          0x08
+
 #define IPMI_NETFN_STORAGE_REQUEST              0x0a
 #define IPMI_NETFN_STORAGE_RESPONSE             0x0b
 #define IPMI_ADD_SEL_ENTRY_CMD          0x44
@@ -109,5 +115,7 @@
 #define IPMI_CHANNEL_MEDIUM_USB1        10
 #define IPMI_CHANNEL_MEDIUM_USB2        11
 #define IPMI_CHANNEL_MEDIUM_SYSINTF     12
+#define IPMI_CHANNEL_MEDIUM_OEM_MIN     0x60
+#define IPMI_CHANNEL_MEDIUM_OEM_MAX     0x7f
 
 #endif /* __LINUX_IPMI_MSGDEFS_H */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 53ae4399da2d..c2049a04fa0b 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -978,7 +978,8 @@ extern void	   journal_destroy_revoke(journal_t *);
 extern int         journal_revoke (handle_t *,
                                 unsigned long, struct buffer_head *);
 extern int         journal_cancel_revoke(handle_t *, struct journal_head *);
-extern void        journal_write_revoke_records(journal_t *, transaction_t *);
+extern void        journal_write_revoke_records(journal_t *,
+                                                transaction_t *, int);
 
 /* Recovery revoke support */
 extern int      journal_set_revoke(journal_t *, unsigned long, tid_t);
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 8815a3456b3b..cc02393bfce8 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1193,7 +1193,8 @@ extern int	   jbd2_journal_init_revoke_caches(void);
 extern void        jbd2_journal_destroy_revoke(journal_t *);
 extern int         jbd2_journal_revoke (handle_t *, unsigned long long, struct buffer_head *);
 extern int         jbd2_journal_cancel_revoke(handle_t *, struct journal_head *);
-extern void        jbd2_journal_write_revoke_records(journal_t *, transaction_t *);
+extern void        jbd2_journal_write_revoke_records(journal_t *,
+                                                     transaction_t *, int);
 
 /* Recovery revoke support */
 extern int      jbd2_journal_set_revoke(journal_t *, unsigned long long, tid_t);
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index d9e75ec7def5..883cd44ff765 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -377,6 +377,15 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
 #define pr_cont(fmt, ...) \
         printk(KERN_CONT fmt, ##__VA_ARGS__)
 
+/* pr_devel() should produce zero code unless DEBUG is defined */
+#ifdef DEBUG
+#define pr_devel(fmt, ...) \
+        printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#else
+#define pr_devel(fmt, ...) \
+        ({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
+#endif
+
 /* If you are writing a driver, please use dev_dbg instead */
 #if defined(DEBUG)
 #define pr_debug(fmt, ...) \
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 311a073afe8a..8cc137911b34 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -409,6 +409,8 @@ struct kvm_trace_rec {
 #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
 #define KVM_CAP_DEVICE_DEASSIGNMENT 27
 #endif
+/* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
+#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index b450a2628855..3d501db36a26 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -209,6 +209,7 @@ enum {
 
         /* bits 24:31 of ap->flags are reserved for LLD specific flags */
 
+
         /* struct ata_port pflags */
         ATA_PFLAG_EH_PENDING    = (1 << 0), /* EH pending */
         ATA_PFLAG_EH_IN_PROGRESS = (1 << 1), /* EH in progress */
@@ -225,6 +226,9 @@ enum {
         ATA_PFLAG_PM_PENDING    = (1 << 18), /* PM operation pending */
         ATA_PFLAG_INIT_GTM_VALID = (1 << 19), /* initial gtm data valid */
 
+        ATA_PFLAG_PIO32         = (1 << 20),  /* 32bit PIO */
+        ATA_PFLAG_PIO32CHANGE   = (1 << 21),  /* 32bit PIO can be turned on/off */
+
         /* struct ata_queued_cmd flags */
         ATA_QCFLAG_ACTIVE       = (1 << 0), /* cmd not yet ack'd to scsi lyer */
         ATA_QCFLAG_DMAMAP       = (1 << 1), /* SG table is DMA mapped */
@@ -689,7 +693,10 @@ struct ata_port {
         struct Scsi_Host        *scsi_host; /* our co-allocated scsi host */
         struct ata_port_operations *ops;
         spinlock_t              *lock;
+        /* Flags owned by the EH context. Only EH should touch these once the
+           port is active */
         unsigned long           flags;  /* ATA_FLAG_xxx */
+        /* Flags that change dynamically, protected by ap->lock */
         unsigned int            pflags; /* ATA_PFLAG_xxx */
         unsigned int            print_id; /* user visible unique port ID */
         unsigned int            port_no; /* 0 based port no. inside the host */
@@ -1595,6 +1602,7 @@ extern void ata_sff_drain_fifo(struct ata_queued_cmd *qc);
 extern void ata_sff_error_handler(struct ata_port *ap);
 extern void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc);
 extern int ata_sff_port_start(struct ata_port *ap);
+extern int ata_sff_port_start32(struct ata_port *ap);
 extern void ata_sff_std_ports(struct ata_ioports *ioaddr);
 extern unsigned long ata_bmdma_mode_filter(struct ata_device *dev,
                                            unsigned long xfer_mask);
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 18146c980b68..25b9ca93d232 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -56,7 +56,7 @@ extern void mem_cgroup_move_lists(struct page *page,
                                   enum lru_list from, enum lru_list to);
 extern void mem_cgroup_uncharge_page(struct page *page);
 extern void mem_cgroup_uncharge_cache_page(struct page *page);
-extern int mem_cgroup_shrink_usage(struct page *page,
+extern int mem_cgroup_shmem_charge_fallback(struct page *page,
                         struct mm_struct *mm, gfp_t gfp_mask);
 
 extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
@@ -75,7 +75,7 @@ int mm_match_cgroup(const struct mm_struct *mm, const struct mem_cgroup *cgroup)
 {
         struct mem_cgroup *mem;
         rcu_read_lock();
-        mem = mem_cgroup_from_task((mm)->owner);
+        mem = mem_cgroup_from_task(rcu_dereference((mm)->owner));
         rcu_read_unlock();
         return cgroup == mem;
 }
@@ -155,7 +155,7 @@ static inline void mem_cgroup_uncharge_cache_page(struct page *page)
 {
 }
 
-static inline int mem_cgroup_shrink_usage(struct page *page,
+static inline int mem_cgroup_shmem_charge_fallback(struct page *page,
                         struct mm_struct *mm, gfp_t gfp_mask)
 {
         return 0;
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 30d1073bac3b..9872d6ca58ae 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -12,21 +12,18 @@
 
 #ifdef __KERNEL__
 #include <linux/mm.h>
+#include <linux/percpu_counter.h>
 
 #include <asm/atomic.h>
 
 extern int sysctl_overcommit_memory;
 extern int sysctl_overcommit_ratio;
-extern atomic_long_t vm_committed_space;
+extern struct percpu_counter vm_committed_as;
 
-#ifdef CONFIG_SMP
-extern void vm_acct_memory(long pages);
-#else
 static inline void vm_acct_memory(long pages)
 {
-        atomic_long_add(pages, &vm_committed_space);
+        percpu_counter_add(&vm_committed_as, pages);
 }
-#endif
 
 static inline void vm_unacct_memory(long pages)
 {
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 2e7783f4a755..5a96a1a406e9 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -104,7 +104,7 @@ struct wireless_dev;
 # else
 #  define LL_MAX_HEADER 96
 # endif
-#elif defined(CONFIG_TR)
+#elif defined(CONFIG_TR) || defined(CONFIG_TR_MODULE)
 # define LL_MAX_HEADER 48
 #else
 # define LL_MAX_HEADER 32
@@ -500,7 +500,7 @@ struct netdev_queue {
  *
  * int (*ndo_set_mac_address)(struct net_device *dev, void *addr);
  *      This function  is called when the Media Access Control address
- *      needs to be changed. If not this interface is not defined, the
+ *      needs to be changed. If this interface is not defined, the
  *      mac address can not be changed.
  *
  * int (*ndo_validate_addr)(struct net_device *dev);
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index 29fe9ea1d346..1a865e48b8eb 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -100,6 +100,7 @@ enum ctattr_protoinfo_tcp {
 enum ctattr_protoinfo_dccp {
         CTA_PROTOINFO_DCCP_UNSPEC,
         CTA_PROTOINFO_DCCP_STATE,
+        CTA_PROTOINFO_DCCP_ROLE,
         __CTA_PROTOINFO_DCCP_MAX,
 };
 #define CTA_PROTOINFO_DCCP_MAX (__CTA_PROTOINFO_DCCP_MAX - 1)
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 7b1a652066c0..c9efe039dc57 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -354,9 +354,6 @@ struct xt_table
         /* What hooks you will enter on */
         unsigned int valid_hooks;
 
-        /* Lock for the curtain */
-        struct mutex lock;
-
         /* Man behind the curtain... */
         struct xt_table_info *private;
 
@@ -434,8 +431,74 @@ extern void xt_proto_fini(struct net *net, u_int8_t af);
 
 extern struct xt_table_info *xt_alloc_table_info(unsigned int size);
 extern void xt_free_table_info(struct xt_table_info *info);
-extern void xt_table_entry_swap_rcu(struct xt_table_info *old,
-                                    struct xt_table_info *new);
+
+/*
+ * Per-CPU spinlock associated with per-cpu table entries, and
+ * with a counter for the "reading" side that allows a recursive
+ * reader to avoid taking the lock and deadlocking.
+ *
+ * "reading" is used by ip/arp/ip6 tables rule processing which runs per-cpu.
+ * It needs to ensure that the rules are not being changed while the packet
+ * is being processed. In some cases, the read lock will be acquired
+ * twice on the same CPU; this is okay because of the count.
+ *
+ * "writing" is used when reading counters.
+ *  During replace any readers that are using the old tables have to complete
+ *  before freeing the old table. This is handled by the write locking
+ *  necessary for reading the counters.
+ */
+struct xt_info_lock {
+        spinlock_t lock;
+        unsigned char readers;
+};
+DECLARE_PER_CPU(struct xt_info_lock, xt_info_locks);
+
+/*
+ * Note: we need to ensure that preemption is disabled before acquiring
+ * the per-cpu-variable, so we do it as a two step process rather than
+ * using "spin_lock_bh()".
+ *
+ * We _also_ need to disable bottom half processing before updating our
+ * nesting count, to make sure that the only kind of re-entrancy is this
+ * code being called by itself: since the count+lock is not an atomic
+ * operation, we can allow no races.
+ *
+ * _Only_ that special combination of being per-cpu and never getting
+ * re-entered asynchronously means that the count is safe.
+ */
+static inline void xt_info_rdlock_bh(void)
+{
+        struct xt_info_lock *lock;
+
+        local_bh_disable();
+        lock = &__get_cpu_var(xt_info_locks);
+        if (likely(!lock->readers++))
+                spin_lock(&lock->lock);
+}
+
+static inline void xt_info_rdunlock_bh(void)
+{
+        struct xt_info_lock *lock = &__get_cpu_var(xt_info_locks);
+
+        if (likely(!--lock->readers))
+                spin_unlock(&lock->lock);
+        local_bh_enable();
+}
+
+/*
+ * The "writer" side needs to get exclusive access to the lock,
+ * regardless of readers.  This must be called with bottom half
+ * processing (and thus also preemption) disabled.
+ */
+static inline void xt_info_wrlock(unsigned int cpu)
+{
+        spin_lock(&per_cpu(xt_info_locks, cpu).lock);
+}
+
+static inline void xt_info_wrunlock(unsigned int cpu)
+{
+        spin_unlock(&per_cpu(xt_info_locks, cpu).lock);
+}
 
 /*
  * This helper is performance critical and must be inlined
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index 3d327b67d7e2..908406651330 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -51,6 +51,16 @@ extern int of_register_driver(struct of_platform_driver *drv,
                               struct bus_type *bus);
 extern void of_unregister_driver(struct of_platform_driver *drv);
 
+/* Platform drivers register/unregister */
+static inline int of_register_platform_driver(struct of_platform_driver *drv)
+{
+        return of_register_driver(drv, &of_platform_bus_type);
+}
+static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
+{
+        of_unregister_driver(drv);
+}
+
 #include <asm/of_platform.h>
 
 extern struct of_device *of_find_device_by_node(struct device_node *np);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ee98cd570885..06ba90c211a5 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2514,6 +2514,8 @@
 #define PCI_DEVICE_ID_INTEL_IOAT_TBG3   0x3433
 #define PCI_DEVICE_ID_INTEL_82830_HB    0x3575
 #define PCI_DEVICE_ID_INTEL_82830_CGC   0x3577
+#define PCI_DEVICE_ID_INTEL_82854_HB    0x358c
+#define PCI_DEVICE_ID_INTEL_82854_IG    0x358e
 #define PCI_DEVICE_ID_INTEL_82855GM_HB  0x3580
 #define PCI_DEVICE_ID_INTEL_82855GM_IG  0x3582
 #define PCI_DEVICE_ID_INTEL_E7520_MCH   0x3590
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index e4d08c1b2e0b..616bf8b3c8b5 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -376,6 +376,7 @@
 #define  PCI_EXP_TYPE_DOWNSTREAM 0x6    /* Downstream Port */
 #define  PCI_EXP_TYPE_PCI_BRIDGE 0x7    /* PCI/PCI-X Bridge */
 #define  PCI_EXP_TYPE_RC_END    0x9     /* Root Complex Integrated Endpoint */
+#define  PCI_EXP_TYPE_RC_EC     0x10    /* Root Complex Event Collector */
 #define PCI_EXP_FLAGS_SLOT      0x0100  /* Slot implemented */
 #define PCI_EXP_FLAGS_IRQ       0x3e00  /* Interrupt message number */
 #define PCI_EXP_DEVCAP          4       /* Device capabilities */
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
new file mode 100644
index 000000000000..8f921d74f49f
--- /dev/null
+++ b/include/linux/percpu-defs.h
@@ -0,0 +1,84 @@
+#ifndef _LINUX_PERCPU_DEFS_H
+#define _LINUX_PERCPU_DEFS_H
+
+/*
+ * Determine the real variable name from the name visible in the
+ * kernel sources.
+ */
+#define per_cpu_var(var) per_cpu__##var
+
+/*
+ * Base implementations of per-CPU variable declarations and definitions, where
+ * the section in which the variable is to be placed is provided by the
+ * 'section' argument.  This may be used to affect the parameters governing the
+ * variable's storage.
+ *
+ * NOTE!  The sections for the DECLARE and for the DEFINE must match, lest
+ * linkage errors occur due the compiler generating the wrong code to access
+ * that section.
+ */
+#define DECLARE_PER_CPU_SECTION(type, name, section)                    \
+        extern                                                          \
+        __attribute__((__section__(PER_CPU_BASE_SECTION section)))      \
+        PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
+
+#define DEFINE_PER_CPU_SECTION(type, name, section)                     \
+        __attribute__((__section__(PER_CPU_BASE_SECTION section)))      \
+        PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
+
+/*
+ * Variant on the per-CPU variable declaration/definition theme used for
+ * ordinary per-CPU variables.
+ */
+#define DECLARE_PER_CPU(type, name)                                     \
+        DECLARE_PER_CPU_SECTION(type, name, "")
+
+#define DEFINE_PER_CPU(type, name)                                      \
+        DEFINE_PER_CPU_SECTION(type, name, "")
+
+/*
+ * Declaration/definition used for per-CPU variables that must come first in
+ * the set of variables.
+ */
+#define DECLARE_PER_CPU_FIRST(type, name)                               \
+        DECLARE_PER_CPU_SECTION(type, name, PER_CPU_FIRST_SECTION)
+
+#define DEFINE_PER_CPU_FIRST(type, name)                                \
+        DEFINE_PER_CPU_SECTION(type, name, PER_CPU_FIRST_SECTION)
+
+/*
+ * Declaration/definition used for per-CPU variables that must be cacheline
+ * aligned under SMP conditions so that, whilst a particular instance of the
+ * data corresponds to a particular CPU, inefficiencies due to direct access by
+ * other CPUs are reduced by preventing the data from unnecessarily spanning
+ * cachelines.
+ *
+ * An example of this would be statistical data, where each CPU's set of data
+ * is updated by that CPU alone, but the data from across all CPUs is collated
+ * by a CPU processing a read from a proc file.
+ */
+#define DECLARE_PER_CPU_SHARED_ALIGNED(type, name)                      \
+        DECLARE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \
+        ____cacheline_aligned_in_smp
+
+#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name)                       \
+        DEFINE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \
+        ____cacheline_aligned_in_smp
+
+/*
+ * Declaration/definition used for per-CPU variables that must be page aligned.
+ */
+#define DECLARE_PER_CPU_PAGE_ALIGNED(type, name)                                \
+        DECLARE_PER_CPU_SECTION(type, name, ".page_aligned")
+
+#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name)                         \
+        DEFINE_PER_CPU_SECTION(type, name, ".page_aligned")
+
+/*
+ * Intermodule exports for per-CPU variables.
+ */
+#define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var)
+#define EXPORT_PER_CPU_SYMBOL_GPL(var) EXPORT_SYMBOL_GPL(per_cpu__##var)
+
+
+#endif /* _LINUX_PERCPU_DEFS_H */
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index cfda2d5ad319..1581ff235c7e 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -9,50 +9,6 @@
 
 #include <asm/percpu.h>
 
-#ifndef PER_CPU_BASE_SECTION
-#ifdef CONFIG_SMP
-#define PER_CPU_BASE_SECTION ".data.percpu"
-#else
-#define PER_CPU_BASE_SECTION ".data"
-#endif
-#endif
-
-#ifdef CONFIG_SMP
-
-#ifdef MODULE
-#define PER_CPU_SHARED_ALIGNED_SECTION ""
-#else
-#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
-#endif
-#define PER_CPU_FIRST_SECTION ".first"
-
-#else
-
-#define PER_CPU_SHARED_ALIGNED_SECTION ""
-#define PER_CPU_FIRST_SECTION ""
-
-#endif
-
-#define DEFINE_PER_CPU_SECTION(type, name, section)                     \
-        __attribute__((__section__(PER_CPU_BASE_SECTION section)))      \
-        PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
-
-#define DEFINE_PER_CPU(type, name)                                      \
-        DEFINE_PER_CPU_SECTION(type, name, "")
-
-#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name)                       \
-        DEFINE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \
-        ____cacheline_aligned_in_smp
-
-#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name)                         \
-        DEFINE_PER_CPU_SECTION(type, name, ".page_aligned")
-
-#define DEFINE_PER_CPU_FIRST(type, name)                                \
-        DEFINE_PER_CPU_SECTION(type, name, PER_CPU_FIRST_SECTION)
-
-#define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var)
-#define EXPORT_PER_CPU_SYMBOL_GPL(var) EXPORT_SYMBOL_GPL(per_cpu__##var)
-
 /* enough to cover all DEFINE_PER_CPUs in modules */
 #ifdef CONFIG_MODULES
 #define PERCPU_MODULE_RESERVE           (8 << 10)
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 32cf14a4b034..97e40cb6b588 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -388,6 +388,12 @@ struct phy_driver {
         /* Enables or disables interrupts */
         int (*config_intr)(struct phy_device *phydev);
 
+        /*
+         * Checks if the PHY generated an interrupt.
+         * For multi-PHY devices with shared PHY interrupt pin
+         */
+        int (*did_interrupt)(struct phy_device *phydev);
+
         /* Clears up any memory if needed */
         void (*remove)(struct phy_device *phydev);
 
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index 8e4120285f72..c8f038554e80 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -134,6 +134,11 @@ struct pipe_buf_operations {
    memory allocation, whereas PIPE_BUF makes atomicity guarantees.  */
 #define PIPE_SIZE               PAGE_SIZE
 
+/* Pipe lock and unlock operations */
+void pipe_lock(struct pipe_inode_info *);
+void pipe_unlock(struct pipe_inode_info *);
+void pipe_double_lock(struct pipe_inode_info *, struct pipe_inode_info *);
+
 /* Drop the inode semaphore and wait for a pipe event, atomically */
 void pipe_wait(struct pipe_inode_info *pipe);
 
diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h
index 04b4d7330e6d..d745f5b6c7b0 100644
--- a/include/linux/pktcdvd.h
+++ b/include/linux/pktcdvd.h
@@ -113,6 +113,7 @@ struct pkt_ctrl_command {
 #include <linux/cdrom.h>
 #include <linux/kobject.h>
 #include <linux/sysfs.h>
+#include <linux/mempool.h>
 
 /* default bio write queue congestion marks */
 #define PKT_WRITE_CONGESTION_ON    10000
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 76e470a299bf..72736fd8223c 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -77,4 +77,46 @@ extern int platform_driver_probe(struct platform_driver *driver,
 #define platform_get_drvdata(_dev)      dev_get_drvdata(&(_dev)->dev)
 #define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data))
 
+/* early platform driver interface */
+struct early_platform_driver {
+        const char *class_str;
+        struct platform_driver *pdrv;
+        struct list_head list;
+        int requested_id;
+};
+
+#define EARLY_PLATFORM_ID_UNSET -2
+#define EARLY_PLATFORM_ID_ERROR -3
+
+extern int early_platform_driver_register(struct early_platform_driver *epdrv,
+                                          char *buf);
+extern void early_platform_add_devices(struct platform_device **devs, int num);
+
+static inline int is_early_platform_device(struct platform_device *pdev)
+{
+        return !pdev->dev.driver;
+}
+
+extern void early_platform_driver_register_all(char *class_str);
+extern int early_platform_driver_probe(char *class_str,
+                                       int nr_probe, int user_only);
+extern void early_platform_cleanup(void);
+
+
+#ifndef MODULE
+#define early_platform_init(class_string, platform_driver)              \
+static __initdata struct early_platform_driver early_driver = {         \
+        .class_str = class_string,                                      \
+        .pdrv = platform_driver,                                        \
+        .requested_id = EARLY_PLATFORM_ID_UNSET,                        \
+};                                                                      \
+static int __init early_platform_driver_setup_func(char *buf)           \
+{                                                                       \
+        return early_platform_driver_register(&early_driver, buf);      \
+}                                                                       \
+early_param(class_string, early_platform_driver_setup_func)
+#else /* MODULE */
+#define early_platform_init(class_string, platform_driver)
+#endif /* MODULE */
+
 #endif /* _PLATFORM_DEVICE_H_ */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 0cdda00f2b2a..58b2aa5312b9 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -161,9 +161,8 @@ struct rcu_data {
         unsigned long offline_fqs;      /* Kicked due to being offline. */
         unsigned long resched_ipi;      /* Sent a resched IPI. */
 
-        /* 5) state to allow this CPU to force_quiescent_state on others */
+        /* 5) For future __rcu_pending statistics. */
         long n_rcu_pending;             /* rcu_pending() calls since boot. */
-        long n_rcu_pending_force_qs;    /* when to force quiescent states. */
 
         int cpu;
 };
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 4848d8dacd90..225f733e7533 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -50,6 +50,7 @@ enum regulator_status {
  * @set_current_limit: Configure a limit for a current-limited regulator.
  * @get_current_limit: Get the configured limit for a current-limited regulator.
  *
+ * @set_mode: Set the configured operating mode for the regulator.
  * @get_mode: Get the configured operating mode for the regulator.
  * @get_status: Return actual (not as-configured) status of regulator, as a
  *      REGULATOR_STATUS value (or negative errno)
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
index 5621d87c4479..6b361d23a499 100644
--- a/include/linux/reiserfs_fs_sb.h
+++ b/include/linux/reiserfs_fs_sb.h
@@ -193,7 +193,7 @@ struct reiserfs_journal {
         atomic_t j_wcount;      /* count of writers for current commit */
         unsigned long j_bcount; /* batch count. allows turning X transactions into 1 */
         unsigned long j_first_unflushed_offset; /* first unflushed transactions offset */
-        unsigned long j_last_flush_trans_id;    /* last fully flushed journal timestamp */
+        unsigned j_last_flush_trans_id; /* last fully flushed journal timestamp */
         struct buffer_head *j_header_bh;
 
         time_t j_trans_start_time;      /* time this transaction started */
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index 262a8dccfa81..167c33361d9c 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -21,6 +21,8 @@ extern long prctl_set_seccomp(unsigned long);
 
 #else /* CONFIG_SECCOMP */
 
+#include <linux/errno.h>
+
 typedef struct { } seccomp_t;
 
 #define secure_computing(x) do { } while (0)
diff --git a/include/linux/section-names.h b/include/linux/section-names.h
new file mode 100644
index 000000000000..c956f4eb2adf
--- /dev/null
+++ b/include/linux/section-names.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_SECTION_NAMES_H
+#define __LINUX_SECTION_NAMES_H
+
+#define HEAD_TEXT_SECTION .head.text
+
+#endif /* !__LINUX_SECTION_NAMES_H */
diff --git a/include/linux/sht15.h b/include/linux/sht15.h
new file mode 100644
index 000000000000..046bce05ecab
--- /dev/null
+++ b/include/linux/sht15.h
@@ -0,0 +1,24 @@
+/*
+ * sht15.h - support for the SHT15 Temperature and Humidity Sensor
+ *
+ * Copyright (c) 2009 Jonathan Cameron
+ *
+ * Copyright (c) 2007 Wouter Horre
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/**
+ * struct sht15_platform_data - sht15 connectivity info
+ * @gpio_data:  no. of gpio to which bidirectional data line is connected
+ * @gpio_sck:   no. of gpio to which the data clock is connected.
+ * @supply_mv:  supply voltage in mv. Overridden by regulator if available.
+ **/
+struct sht15_platform_data {
+        int gpio_data;
+        int gpio_sck;
+        int supply_mv;
+};
+
diff --git a/include/linux/slow-work.h b/include/linux/slow-work.h
index 85958277f83d..b65c8881f07a 100644
--- a/include/linux/slow-work.h
+++ b/include/linux/slow-work.h
@@ -67,7 +67,7 @@ static inline void slow_work_init(struct slow_work *work,
 }
 
 /**
- * slow_work_init - Initialise a very slow work item
+ * vslow_work_init - Initialise a very slow work item
  * @work: The work item to initialise
  * @ops: The operations to use to handle the slow work item
  *
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index 05eab2f11e63..2ea20320c093 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -51,5 +51,6 @@ struct ads7846_platform_data {
                                  void **filter_data);
         int     (*filter)       (void *filter_data, int data_idx, int *val);
         void    (*filter_cleanup)(void *filter_data);
+        void    (*wait_for_sync)(void);
 };
 
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 2cc43fa380cb..a0faa18f7b1b 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -245,7 +245,12 @@ struct spi_master {
          */
         u16                     dma_alignment;
 
-        /* setup mode and clock, etc (spi driver may call many times) */
+        /* Setup mode and clock, etc (spi driver may call many times).
+         *
+         * IMPORTANT:  this may be called when transfers to another
+         * device are active.  DO NOT UPDATE SHARED REGISTERS in ways
+         * which could break those transfers.
+         */
         int                     (*setup)(struct spi_device *spi);
 
         /* bidirectional bulk transfers
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 528dcb93c2f2..5f3faa9d15ae 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -36,6 +36,8 @@ struct splice_desc {
                 void *data;             /* cookie */
         } u;
         loff_t pos;                     /* file position */
+        size_t num_spliced;             /* number of bytes already spliced */
+        bool need_wakeup;               /* need to wake up writer */
 };
 
 struct partial_page {
@@ -66,6 +68,16 @@ extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *,
                                 splice_actor *);
 extern ssize_t __splice_from_pipe(struct pipe_inode_info *,
                                   struct splice_desc *, splice_actor *);
+extern int splice_from_pipe_feed(struct pipe_inode_info *, struct splice_desc *,
+                                 splice_actor *);
+extern int splice_from_pipe_next(struct pipe_inode_info *,
+                                 struct splice_desc *);
+extern void splice_from_pipe_begin(struct splice_desc *);
+extern void splice_from_pipe_end(struct pipe_inode_info *,
+                                 struct splice_desc *);
+extern int pipe_to_file(struct pipe_inode_info *, struct pipe_buffer *,
+                        struct splice_desc *);
+
 extern ssize_t splice_to_pipe(struct pipe_inode_info *,
                               struct splice_pipe_desc *);
 extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 1758d9f5b5c3..08afe43118f4 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -261,6 +261,7 @@ void			xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
 #define XPRT_BINDING            (5)
 #define XPRT_CLOSING            (6)
 #define XPRT_CONNECTION_ABORT   (7)
+#define XPRT_CONNECTION_CLOSE   (8)
 
 static inline void xprt_set_connected(struct rpc_xprt *xprt)
 {
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 3e3a4364cbff..795032edfc46 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -58,10 +58,17 @@ typedef int __bitwise suspend_state_t;
  *      by @begin().
  *      @prepare() is called right after devices have been suspended (ie. the
  *      appropriate .suspend() method has been executed for each device) and
- *      before the nonboot CPUs are disabled (it is executed with IRQs enabled).
- *      This callback is optional.  It returns 0 on success or a negative
- *      error code otherwise, in which case the system cannot enter the desired
- *      sleep state (@enter() and @finish() will not be called in that case).
+ *      before device drivers' late suspend callbacks are executed.  It returns
+ *      0 on success or a negative error code otherwise, in which case the
+ *      system cannot enter the desired sleep state (@prepare_late(), @enter(),
+ *      @wake(), and @finish() will not be called in that case).
+ *
+ * @prepare_late: Finish preparing the platform for entering the system sleep
+ *      state indicated by @begin().
+ *      @prepare_late is called before disabling nonboot CPUs and after
+ *      device drivers' late suspend callbacks have been executed.  It returns
+ *      0 on success or a negative error code otherwise, in which case the
+ *      system cannot enter the desired sleep state (@enter() and @wake()).
  *
  * @enter: Enter the system sleep state indicated by @begin() or represented by
  *      the argument if @begin() is not implemented.
@@ -69,19 +76,26 @@ typedef int __bitwise suspend_state_t;
  *      error code otherwise, in which case the system cannot enter the desired
  *      sleep state.
  *
- * @finish: Called when the system has just left a sleep state, right after
- *      the nonboot CPUs have been enabled and before devices are resumed (it is
- *      executed with IRQs enabled).
+ * @wake: Called when the system has just left a sleep state, right after
+ *      the nonboot CPUs have been enabled and before device drivers' early
+ *      resume callbacks are executed.
+ *      This callback is optional, but should be implemented by the platforms
+ *      that implement @prepare_late().  If implemented, it is always called
+ *      after @enter(), even if @enter() fails.
+ *
+ * @finish: Finish wake-up of the platform.
+ *      @finish is called right prior to calling device drivers' regular suspend
+ *      callbacks.
  *      This callback is optional, but should be implemented by the platforms
  *      that implement @prepare().  If implemented, it is always called after
- *      @enter() (even if @enter() fails).
+ *      @enter() and @wake(), if implemented, even if any of them fails.
  *
  * @end: Called by the PM core right after resuming devices, to indicate to
  *      the platform that the system has returned to the working state or
  *      the transition to the sleep state has been aborted.
  *      This callback is optional, but should be implemented by the platforms
- *      that implement @begin(), but platforms implementing @begin() should
- *      also provide a @end() which cleans up transitions aborted before
+ *      that implement @begin().  Accordingly, platforms implementing @begin()
+ *      should also provide a @end() which cleans up transitions aborted before
  *      @enter().
  *
  * @recover: Recover the platform from a suspend failure.
@@ -93,7 +107,9 @@ struct platform_suspend_ops {
         int (*valid)(suspend_state_t state);
         int (*begin)(suspend_state_t state);
         int (*prepare)(void);
+        int (*prepare_late)(void);
         int (*enter)(suspend_state_t state);
+        void (*wake)(void);
         void (*finish)(void);
         void (*end)(void);
         void (*recover)(void);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index dabe4ad89141..40617c1d8976 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -148,7 +148,7 @@ struct old_linux_dirent;
         asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n"      \
              "\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
 #else
-#ifdef CONFIG_ALPHA
+#if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS)
 #define SYSCALL_ALIAS(alias, name)                                      \
         asm ( #alias " = " #name "\n\t.globl " #alias)
 #else
diff --git a/include/linux/usb.h b/include/linux/usb.h
index c6b2ab41b908..3aa2cd1f8d08 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1387,6 +1387,7 @@ extern int usb_string(struct usb_device *dev, int index,
 extern int usb_clear_halt(struct usb_device *dev, int pipe);
 extern int usb_reset_configuration(struct usb_device *dev);
 extern int usb_set_interface(struct usb_device *dev, int ifnum, int alternate);
+extern void usb_reset_endpoint(struct usb_device *dev, unsigned int epaddr);
 
 /* this request isn't really synchronous, but it belongs with the others */
 extern int usb_driver_set_configuration(struct usb_device *udev, int config);
@@ -1491,14 +1492,6 @@ void usb_sg_wait(struct usb_sg_request *io);
 #define usb_pipecontrol(pipe)   (usb_pipetype((pipe)) == PIPE_CONTROL)
 #define usb_pipebulk(pipe)      (usb_pipetype((pipe)) == PIPE_BULK)
 
-/* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */
-#define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1)
-#define usb_dotoggle(dev, ep, out)  ((dev)->toggle[out] ^= (1 << (ep)))
-#define usb_settoggle(dev, ep, out, bit) \
-                ((dev)->toggle[out] = ((dev)->toggle[out] & ~(1 << (ep))) | \
-                 ((bit) << (ep)))
-
-
 static inline unsigned int __create_pipe(struct usb_device *dev,
                 unsigned int endpoint)
 {
diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index 3c86ed25a04c..c24124a42ce5 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -17,6 +17,7 @@
 #define USB_CDC_SUBCLASS_DMM                    0x09
 #define USB_CDC_SUBCLASS_MDLM                   0x0a
 #define USB_CDC_SUBCLASS_OBEX                   0x0b
+#define USB_CDC_SUBCLASS_EEM                    0x0c
 
 #define USB_CDC_PROTO_NONE                      0
 
@@ -28,6 +29,8 @@
 #define USB_CDC_ACM_PROTO_AT_CDMA               6
 #define USB_CDC_ACM_PROTO_VENDOR                0xff
 
+#define USB_CDC_PROTO_EEM                       7
+
 /*-------------------------------------------------------------------------*/
 
 /*
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index d6aad0ea6033..d43755669261 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -7,6 +7,9 @@
  * key configuration differences between boards.
  */
 
+#ifndef __LINUX_USB_MUSB_H
+#define __LINUX_USB_MUSB_H
+
 /* The USB role is defined by the connector used on the board, so long as
  * standards are being followed.  (Developer boards sometimes won't.)
  */
@@ -101,3 +104,5 @@ extern int __init tusb6010_setup_interface(
 extern int tusb6010_platform_retime(unsigned is_refclk);
 
 #endif  /* OMAP2 */
+
+#endif /* __LINUX_USB_MUSB_H */
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index b95842542590..625e9e4639c6 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -29,7 +29,7 @@
 /**
  * usb_serial_port: structure for the specific ports of a device.
  * @serial: pointer back to the struct usb_serial owner of this port.
- * @tty: pointer to the corresponding tty for this port.
+ * @port: pointer to the corresponding tty_port for this port.
  * @lock: spinlock to grab when updating portions of this structure.
  * @mutex: mutex used to synchronize serial_open() and serial_close()
  *      access for this port.
@@ -44,19 +44,22 @@
  * @interrupt_out_endpointAddress: endpoint address for the interrupt out pipe
  *      for this port.
  * @bulk_in_buffer: pointer to the bulk in buffer for this port.
+ * @bulk_in_size: the size of the bulk_in_buffer, in bytes.
  * @read_urb: pointer to the bulk in struct urb for this port.
  * @bulk_in_endpointAddress: endpoint address for the bulk in pipe for this
  *      port.
  * @bulk_out_buffer: pointer to the bulk out buffer for this port.
  * @bulk_out_size: the size of the bulk_out_buffer, in bytes.
  * @write_urb: pointer to the bulk out struct urb for this port.
+ * @write_urb_busy: port`s writing status
  * @bulk_out_endpointAddress: endpoint address for the bulk out pipe for this
  *      port.
  * @write_wait: a wait_queue_head_t used by the port.
  * @work: work queue entry for the line discipline waking up.
- * @open_count: number of times this port has been opened.
  * @throttled: nonzero if the read urb is inactive to throttle the device
  * @throttle_req: nonzero if the tty wants to throttle us
+ * @console: attached usb serial console
+ * @dev: pointer to the serial device
  *
  * This structure is used by the usb-serial core and drivers for the specific
  * ports of a device.
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 242348bb3766..cec79adbe3ea 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -4,6 +4,7 @@
  * compatible drivers/servers. */
 #include <linux/types.h>
 #include <linux/virtio_config.h>
+#include <linux/if_ether.h>
 
 /* The ID for virtio_net */
 #define VIRTIO_ID_NET   1
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 5d631c17eaee..bc024632f365 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -440,13 +440,15 @@ void abort_exclusive_wait(wait_queue_head_t *q, wait_queue_t *wait,
 int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
 
-#define DEFINE_WAIT(name)                                               \
+#define DEFINE_WAIT_FUNC(name, function)                                \
         wait_queue_t name = {                                           \
                 .private        = current,                              \
-                .func           = autoremove_wake_function,             \
+                .func           = function,                             \
                 .task_list      = LIST_HEAD_INIT((name).task_list),     \
         }
 
+#define DEFINE_WAIT(name) DEFINE_WAIT_FUNC(name, autoremove_wake_function)
+
 #define DEFINE_WAIT_BIT(name, word, bit)                                \
         struct wait_bit_queue name = {                                  \
                 .key = __WAIT_BIT_KEY_INITIALIZER(word, bit),           \
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 4012e07162e5..e26812274b75 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -98,7 +98,6 @@ enum p9_req_status_t {
 struct p9_req_t {
         int status;
         int t_err;
-        u16 flush_tag;
         wait_queue_head_t *wq;
         struct p9_fcall *tc;
         struct p9_fcall *rc;
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index f69f015bbcc0..ed3aea1605e8 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -101,6 +101,7 @@ enum {
 /* HCI timeouts */
 #define HCI_CONNECT_TIMEOUT     (40000) /* 40 seconds */
 #define HCI_DISCONN_TIMEOUT     (2000)  /* 2 seconds */
+#define HCI_PAIRING_TIMEOUT     (60000) /* 60 seconds */
 #define HCI_IDLE_TIMEOUT        (6000)  /* 6 seconds */
 #define HCI_INIT_TIMEOUT        (10000) /* 10 seconds */
 
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 01f9316b4c23..73aead222b32 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -171,6 +171,7 @@ struct hci_conn {
         __u8             auth_type;
         __u8             sec_level;
         __u8             power_save;
+        __u16            disc_timeout;
         unsigned long    pend;
 
         unsigned int     sent;
@@ -180,7 +181,8 @@ struct hci_conn {
         struct timer_list disc_timer;
         struct timer_list idle_timer;
 
-        struct work_struct work;
+        struct work_struct work_add;
+        struct work_struct work_del;
 
         struct device   dev;
 
@@ -348,9 +350,9 @@ static inline void hci_conn_put(struct hci_conn *conn)
                 if (conn->type == ACL_LINK) {
                         del_timer(&conn->idle_timer);
                         if (conn->state == BT_CONNECTED) {
-                                timeo = msecs_to_jiffies(HCI_DISCONN_TIMEOUT);
+                                timeo = msecs_to_jiffies(conn->disc_timeout);
                                 if (!conn->out)
-                                        timeo *= 5;
+                                        timeo *= 2;
                         } else
                                 timeo = msecs_to_jiffies(10);
                 } else
@@ -455,6 +457,7 @@ int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count);
 
 int hci_register_sysfs(struct hci_dev *hdev);
 void hci_unregister_sysfs(struct hci_dev *hdev);
+void hci_conn_init_sysfs(struct hci_conn *conn);
 void hci_conn_add_sysfs(struct hci_conn *conn);
 void hci_conn_del_sysfs(struct hci_conn *conn);
 
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index 9dc1039ff78b..8df0b7f7fc6e 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -18,6 +18,7 @@ enum nf_nat_manip_type
 #define IP_NAT_RANGE_MAP_IPS 1
 #define IP_NAT_RANGE_PROTO_SPECIFIED 2
 #define IP_NAT_RANGE_PROTO_RANDOM 4
+#define IP_NAT_RANGE_PERSISTENT 8
 
 /* NAT sequence number modifications */
 struct nf_nat_seq {
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 1b94b9bfe2dc..646dbe3962ea 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -41,6 +41,7 @@
 #include <net/ip.h>
 #include <net/tcp_states.h>
 #include <net/inet_ecn.h>
+#include <net/dst.h>
 
 #include <linux/seq_file.h>
 
@@ -530,6 +531,17 @@ static inline void tcp_fast_path_check(struct sock *sk)
                 tcp_fast_path_on(tp);
 }
 
+/* Compute the actual rto_min value */
+static inline u32 tcp_rto_min(struct sock *sk)
+{
+        struct dst_entry *dst = __sk_dst_get(sk);
+        u32 rto_min = TCP_RTO_MIN;
+
+        if (dst && dst_metric_locked(dst, RTAX_RTO_MIN))
+                rto_min = dst_metric_rtt(dst, RTAX_RTO_MIN);
+        return rto_min;
+}
+
 /* Compute the actual receive window we are currently advertising.
  * Rcv_nxt can be after the window if our peer push more data
  * than the offered window.
@@ -895,7 +907,7 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb)
                         wake_up_interruptible(sk->sk_sleep);
                         if (!inet_csk_ack_scheduled(sk))
                                 inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
-                                                          (3 * TCP_RTO_MIN) / 4,
+                                                          (3 * tcp_rto_min(sk)) / 4,
                                                           TCP_RTO_MAX);
                 }
                 return 1;
diff --git a/include/net/udp.h b/include/net/udp.h
index 93dbe294d459..90e6ce56be65 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -124,8 +124,6 @@ static inline void udp_lib_close(struct sock *sk, long timeout)
         sk_common_release(sk);
 }
 
-extern int      ipv4_rcv_saddr_equal(const struct sock *sk1,
-                                    const struct sock *sk2);
 extern int      udp_lib_get_port(struct sock *sk, unsigned short snum,
                 int (*)(const struct sock*,const struct sock*));
 
diff --git a/include/scsi/fc/fc_fs.h b/include/scsi/fc/fc_fs.h
index 1b7af3a64c7c..ac4cd38c860e 100644
--- a/include/scsi/fc/fc_fs.h
+++ b/include/scsi/fc/fc_fs.h
@@ -149,6 +149,7 @@ enum fc_rctl {
  * Well-known fabric addresses.
  */
 enum fc_well_known_fid {
+        FC_FID_NONE =           0x000000,       /* No destination */
         FC_FID_BCAST =          0xffffff,       /* broadcast */
         FC_FID_FLOGI =          0xfffffe,       /* fabric login */
         FC_FID_FCTRL =          0xfffffd,       /* fabric controller */
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 0303a6a098cc..45f9cc642c46 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -637,6 +637,7 @@ struct fc_disc {
                               enum fc_disc_event);
 
         struct list_head         rports;
+        struct list_head         rogue_rports;
         struct fc_lport         *lport;
         struct mutex            disc_mutex;
         struct fc_gpn_ft_resp   partial_buf;    /* partial name buffer */
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 7ffaed2f94dd..0289f5745fb9 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -36,6 +36,7 @@ struct scsi_transport_template;
 struct scsi_host_template;
 struct scsi_device;
 struct Scsi_Host;
+struct scsi_target;
 struct scsi_cmnd;
 struct socket;
 struct iscsi_transport;
@@ -350,6 +351,7 @@ extern struct Scsi_Host *iscsi_host_alloc(struct scsi_host_template *sht,
                                           bool xmit_can_sleep);
 extern void iscsi_host_remove(struct Scsi_Host *shost);
 extern void iscsi_host_free(struct Scsi_Host *shost);
+extern int iscsi_target_alloc(struct scsi_target *starget);
 
 /*
  * session management
diff --git a/include/scsi/osd_protocol.h b/include/scsi/osd_protocol.h
index cd3cbf764650..62b2ab8c69d4 100644
--- a/include/scsi/osd_protocol.h
+++ b/include/scsi/osd_protocol.h
@@ -24,17 +24,18 @@ enum {
         OSDv1_ADDITIONAL_CDB_LENGTH = 192,
         OSDv1_TOTAL_CDB_LEN = OSDv1_ADDITIONAL_CDB_LENGTH + 8,
         OSDv1_CAP_LEN = 80,
+
         /* Latest supported version */
-/*      OSD_ADDITIONAL_CDB_LENGTH = 216,*/
+        OSDv2_ADDITIONAL_CDB_LENGTH = 228,
         OSD_ADDITIONAL_CDB_LENGTH =
-                OSDv1_ADDITIONAL_CDB_LENGTH, /* FIXME: Pete rev-001 sup */
+                OSDv2_ADDITIONAL_CDB_LENGTH,
         OSD_TOTAL_CDB_LEN = OSD_ADDITIONAL_CDB_LENGTH + 8,
-/*      OSD_CAP_LEN = 104,*/
-        OSD_CAP_LEN = OSDv1_CAP_LEN,/* FIXME: Pete rev-001 sup */
+        OSD_CAP_LEN = 104,
 
         OSD_SYSTEMID_LEN = 20,
-        OSD_CRYPTO_KEYID_SIZE = 20,
-        /*FIXME: OSDv2_CRYPTO_KEYID_SIZE = 32,*/
+        OSDv1_CRYPTO_KEYID_SIZE = 20,
+        OSDv2_CRYPTO_KEYID_SIZE = 32,
+        OSD_CRYPTO_KEYID_SIZE = OSDv2_CRYPTO_KEYID_SIZE,
         OSD_CRYPTO_SEED_SIZE = 4,
         OSD_CRYPTO_NONCE_SIZE = 12,
         OSD_MAX_SENSE_LEN = 252, /* from SPC-3 */
@@ -164,7 +165,11 @@ struct osd_cdb_head {
                         /* called allocation_length in some commands */
 /*32*/                  __be64  length;
 /*40*/                  __be64  start_address;
-/*48*/                  __be32 list_identifier;/* Rarely used */
+                        union {
+/*48*/                          __be32 list_identifier;/* Rarely used */
+                                /* OSD2r05 5.2.5 CDB continuation length */
+/*48*/                          __be32 cdb_continuation_length;
+                        };
                 } __packed v2;
         };
 /*52*/  union { /* selected attributes mode Page/List/Single */
@@ -204,29 +209,40 @@ struct osd_cdb_head {
 /*80*/
 
 /*160 v1*/
-/*184 v2*/
-struct osd_security_parameters {
-/*160*/u8       integrity_check_value[OSD_CRYPTO_KEYID_SIZE];
+struct osdv1_security_parameters {
+/*160*/u8       integrity_check_value[OSDv1_CRYPTO_KEYID_SIZE];
 /*180*/u8       request_nonce[OSD_CRYPTO_NONCE_SIZE];
 /*192*/osd_cdb_offset   data_in_integrity_check_offset;
 /*196*/osd_cdb_offset   data_out_integrity_check_offset;
 } __packed;
 /*200 v1*/
-/*224 v2*/
 
-/* FIXME: osdv2_security_parameters */
+/*184 v2*/
+struct osdv2_security_parameters {
+/*184*/u8       integrity_check_value[OSDv2_CRYPTO_KEYID_SIZE];
+/*216*/u8       request_nonce[OSD_CRYPTO_NONCE_SIZE];
+/*228*/osd_cdb_offset   data_in_integrity_check_offset;
+/*232*/osd_cdb_offset   data_out_integrity_check_offset;
+} __packed;
+/*236 v2*/
+
+struct osd_security_parameters {
+        union {
+                struct osdv1_security_parameters v1;
+                struct osdv2_security_parameters v2;
+        };
+};
 
 struct osdv1_cdb {
         struct osd_cdb_head h;
         u8 caps[OSDv1_CAP_LEN];
-        struct osd_security_parameters sec_params;
+        struct osdv1_security_parameters sec_params;
 } __packed;
 
 struct osdv2_cdb {
         struct osd_cdb_head h;
         u8 caps[OSD_CAP_LEN];
-        struct osd_security_parameters sec_params;
-        /* FIXME: osdv2_security_parameters */
+        struct osdv2_security_parameters sec_params;
 } __packed;
 
 struct osd_cdb {
@@ -301,14 +317,25 @@ struct osd_attributes_list_attrid {
 } __packed;
 
 /*
+ * NOTE: v1: is not aligned.
+ */
+struct osdv1_attributes_list_element {
+        __be32 attr_page;
+        __be32 attr_id;
+        __be16 attr_bytes; /* valid bytes at attr_val without padding */
+        u8 attr_val[0];
+} __packed;
+
+/*
  * osd2r03: 7.1.3.3 List entry format for retrieved attributes and
  *                  for setting attributes
- * NOTE: v2 is 8-bytes aligned, v1 is not aligned.
+ * NOTE: v2 is 8-bytes aligned
  */
-struct osd_attributes_list_element {
+struct osdv2_attributes_list_element {
         __be32 attr_page;
         __be32 attr_id;
-        __be16 attr_bytes;
+        u8 reserved[6];
+        __be16 attr_bytes; /* valid bytes at attr_val without padding */
         u8 attr_val[0];
 } __packed;
 
@@ -324,13 +351,13 @@ enum {
 
 static inline unsigned osdv1_attr_list_elem_size(unsigned len)
 {
-        return ALIGN(len + sizeof(struct osd_attributes_list_element),
+        return ALIGN(len + sizeof(struct osdv1_attributes_list_element),
                      OSDv1_ATTRIBUTES_ELEM_ALIGN);
 }
 
 static inline unsigned osdv2_attr_list_elem_size(unsigned len)
 {
-        return ALIGN(len + sizeof(struct osd_attributes_list_element),
+        return ALIGN(len + sizeof(struct osdv2_attributes_list_element),
                      OSD_ATTRIBUTES_ELEM_ALIGN);
 }
 
@@ -419,15 +446,35 @@ struct osd_data_out_integrity_info {
         __be64 data_bytes;
         __be64 set_attributes_bytes;
         __be64 get_attributes_bytes;
-        __be64 integrity_check_value;
+        __u8 integrity_check_value[OSD_CRYPTO_KEYID_SIZE];
 } __packed;
 
+/* Same osd_data_out_integrity_info is used for OSD2/OSD1. The only difference
+ * Is the sizeof the structure since in OSD1 the last array is smaller. Use
+ * below for version independent handling of this structure
+ */
+static inline int osd_data_out_integrity_info_sizeof(bool is_ver1)
+{
+        return sizeof(struct osd_data_out_integrity_info) -
+                (is_ver1 * (OSDv2_CRYPTO_KEYID_SIZE - OSDv1_CRYPTO_KEYID_SIZE));
+}
+
 struct osd_data_in_integrity_info {
         __be64 data_bytes;
         __be64 retrieved_attributes_bytes;
-        __be64 integrity_check_value;
+        __u8 integrity_check_value[OSD_CRYPTO_KEYID_SIZE];
 } __packed;
 
+/* Same osd_data_in_integrity_info is used for OSD2/OSD1. The only difference
+ * Is the sizeof the structure since in OSD1 the last array is smaller. Use
+ * below for version independent handling of this structure
+ */
+static inline int osd_data_in_integrity_info_sizeof(bool is_ver1)
+{
+        return sizeof(struct osd_data_in_integrity_info) -
+                (is_ver1 * (OSDv2_CRYPTO_KEYID_SIZE - OSDv1_CRYPTO_KEYID_SIZE));
+}
+
 struct osd_timestamp {
         u8 time[6]; /* number of milliseconds since 1/1/1970 UT (big endian) */
 } __packed;
@@ -477,7 +524,7 @@ enum osd_capability_bit_masks {
 
         OSD_SEC_CAP_NONE1       = BIT(8),
         OSD_SEC_CAP_NONE2       = BIT(9),
-        OSD_SEC_CAP_NONE3       = BIT(10),
+        OSD_SEC_GBL_REM         = BIT(10), /*v2 only*/
         OSD_SEC_CAP_QUERY       = BIT(11), /*v2 only*/
         OSD_SEC_CAP_M_OBJECT    = BIT(12), /*v2 only*/
         OSD_SEC_CAP_POL_SEC     = BIT(13),
@@ -552,8 +599,7 @@ struct osdv1_capability {
 
 struct osd_capability {
         struct osd_capability_head h;
-/*      struct osd_cap_object_descriptor od;*/
-        struct osdv1_cap_object_descriptor od; /* FIXME: Pete rev-001 sup */
+        struct osd_cap_object_descriptor od;
 } __packed;
 
 /**
diff --git a/include/sound/jack.h b/include/sound/jack.h
index 6b013c6f6a04..f236e426a706 100644
--- a/include/sound/jack.h
+++ b/include/sound/jack.h
@@ -50,6 +50,8 @@ struct snd_jack {
         int type;
         const char *id;
         char name[100];
+        void *private_data;
+        void (*private_free)(struct snd_jack *);
 };
 
 #ifdef CONFIG_SND_JACK
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 8904b1900d7f..c17296891617 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -268,7 +268,8 @@ struct snd_pcm_runtime {
         int overrange;
         snd_pcm_uframes_t avail_max;
         snd_pcm_uframes_t hw_ptr_base;  /* Position at buffer restart */
-        snd_pcm_uframes_t hw_ptr_interrupt; /* Position at interrupt time*/
+        snd_pcm_uframes_t hw_ptr_interrupt; /* Position at interrupt time */
+        unsigned long hw_ptr_jiffies;   /* Time when hw_ptr is updated */
 
         /* -- HW params -- */
         snd_pcm_access_t access;        /* access mode */
diff --git a/include/sound/pxa2xx-lib.h b/include/sound/pxa2xx-lib.h
index 2c894b600e5b..2fd3d251d9a5 100644
--- a/include/sound/pxa2xx-lib.h
+++ b/include/sound/pxa2xx-lib.h
@@ -42,19 +42,4 @@ extern int pxa2xx_ac97_hw_resume(void);
 extern int pxa2xx_ac97_hw_probe(struct platform_device *dev);
 extern void pxa2xx_ac97_hw_remove(struct platform_device *dev);
 
-/* AC97 platform_data */
-/**
- * struct pxa2xx_ac97_platform_data - pxa ac97 platform data
- * @reset_gpio: AC97 reset gpio (normally gpio113 or gpio95)
- *              a -1 value means no gpio will be used for reset
- *
- * Platform data should only be specified for pxa27x CPUs where a silicon bug
- * prevents correct operation of the reset line. If not specified, the default
- * behaviour is to consider gpio 113 as the AC97 reset line, which is the
- * default on most boards.
- */
-struct pxa2xx_ac97_platform_data {
-        int reset_gpio;
-};
-
 #endif
diff --git a/include/video/cyblafb.h b/include/video/cyblafb.h
deleted file mode 100644
index d3c1d4e2c8e3..000000000000
--- a/include/video/cyblafb.h
+++ /dev/null
@@ -1,175 +0,0 @@
-
-#ifndef CYBLAFB_DEBUG
-#define CYBLAFB_DEBUG 0
-#endif
-
-#if CYBLAFB_DEBUG
-#define debug(f,a...)   printk("%s:" f,  __func__ , ## a);
-#else
-#define debug(f,a...)
-#endif
-
-#define output(f, a...) printk("cyblafb: " f, ## a)
-
-#define Kb      (1024)
-#define Mb      (Kb*Kb)
-
-/* PCI IDS of supported cards temporarily here */
-
-#define CYBERBLADEi1    0x8500
-
-/* these defines are for 'lcd' variable */
-#define LCD_STRETCH     0
-#define LCD_CENTER      1
-#define LCD_BIOS        2
-
-/* display types */
-#define DISPLAY_CRT     0
-#define DISPLAY_FP      1
-
-#define ROP_S   0xCC
-
-#define point(x,y) ((y)<<16|(x))
-
-//
-// Attribute Regs, ARxx, 3c0/3c1
-//
-#define AR00    0x00
-#define AR01    0x01
-#define AR02    0x02
-#define AR03    0x03
-#define AR04    0x04
-#define AR05    0x05
-#define AR06    0x06
-#define AR07    0x07
-#define AR08    0x08
-#define AR09    0x09
-#define AR0A    0x0A
-#define AR0B    0x0B
-#define AR0C    0x0C
-#define AR0D    0x0D
-#define AR0E    0x0E
-#define AR0F    0x0F
-#define AR10    0x10
-#define AR12    0x12
-#define AR13    0x13
-
-//
-// Sequencer Regs, SRxx, 3c4/3c5
-//
-#define SR00    0x00
-#define SR01    0x01
-#define SR02    0x02
-#define SR03    0x03
-#define SR04    0x04
-#define SR0D    0x0D
-#define SR0E    0x0E
-#define SR11    0x11
-#define SR18    0x18
-#define SR19    0x19
-
-//
-//
-//
-#define CR00    0x00
-#define CR01    0x01
-#define CR02    0x02
-#define CR03    0x03
-#define CR04    0x04
-#define CR05    0x05
-#define CR06    0x06
-#define CR07    0x07
-#define CR08    0x08
-#define CR09    0x09
-#define CR0A    0x0A
-#define CR0B    0x0B
-#define CR0C    0x0C
-#define CR0D    0x0D
-#define CR0E    0x0E
-#define CR0F    0x0F
-#define CR10    0x10
-#define CR11    0x11
-#define CR12    0x12
-#define CR13    0x13
-#define CR14    0x14
-#define CR15    0x15
-#define CR16    0x16
-#define CR17    0x17
-#define CR18    0x18
-#define CR19    0x19
-#define CR1A    0x1A
-#define CR1B    0x1B
-#define CR1C    0x1C
-#define CR1D    0x1D
-#define CR1E    0x1E
-#define CR1F    0x1F
-#define CR20    0x20
-#define CR21    0x21
-#define CR27    0x27
-#define CR29    0x29
-#define CR2A    0x2A
-#define CR2B    0x2B
-#define CR2D    0x2D
-#define CR2F    0x2F
-#define CR36    0x36
-#define CR38    0x38
-#define CR39    0x39
-#define CR3A    0x3A
-#define CR55    0x55
-#define CR56    0x56
-#define CR57    0x57
-#define CR58    0x58
-
-//
-//
-//
-
-#define GR00    0x01
-#define GR01    0x01
-#define GR02    0x02
-#define GR03    0x03
-#define GR04    0x04
-#define GR05    0x05
-#define GR06    0x06
-#define GR07    0x07
-#define GR08    0x08
-#define GR0F    0x0F
-#define GR20    0x20
-#define GR23    0x23
-#define GR2F    0x2F
-#define GR30    0x30
-#define GR31    0x31
-#define GR33    0x33
-#define GR52    0x52
-#define GR53    0x53
-#define GR5D    0x5d
-
-
-//
-// Graphics Engine
-//
-#define GEBase  0x2100          // could be mapped elsewhere if we like it
-#define GE00    (GEBase+0x00)   // source 1, p 111
-#define GE04    (GEBase+0x04)   // source 2, p 111
-#define GE08    (GEBase+0x08)   // destination 1, p 111
-#define GE0C    (GEBase+0x0C)   // destination 2, p 112
-#define GE10    (GEBase+0x10)   // right view base & enable, p 112
-#define GE13    (GEBase+0x13)   // left view base & enable, p 112
-#define GE18    (GEBase+0x18)   // block write start address, p 112
-#define GE1C    (GEBase+0x1C)   // block write end address, p 112
-#define GE20    (GEBase+0x20)   // engine status, p 113
-#define GE24    (GEBase+0x24)   // reset all GE pointers
-#define GE44    (GEBase+0x44)   // command register, p 126
-#define GE48    (GEBase+0x48)   // raster operation, p 127
-#define GE60    (GEBase+0x60)   // foreground color, p 128
-#define GE64    (GEBase+0x64)   // background color, p 128
-#define GE6C    (GEBase+0x6C)   // Pattern and Style, p 129, ok
-#define GE9C    (GEBase+0x9C)   // pixel engine data port, p 125
-#define GEB8    (GEBase+0xB8)   // Destination Stride / Buffer Base 0, p 133
-#define GEBC    (GEBase+0xBC)   // Destination Stride / Buffer Base 1, p 133
-#define GEC0    (GEBase+0xC0)   // Destination Stride / Buffer Base 2, p 133
-#define GEC4    (GEBase+0xC4)   // Destination Stride / Buffer Base 3, p 133
-#define GEC8    (GEBase+0xC8)   // Source Stride / Buffer Base 0, p 133
-#define GECC    (GEBase+0xCC)   // Source Stride / Buffer Base 1, p 133
-#define GED0    (GEBase+0xD0)   // Source Stride / Buffer Base 2, p 133
-#define GED4    (GEBase+0xD4)   // Source Stride / Buffer Base 3, p 133
diff --git a/init/initramfs.c b/init/initramfs.c
index 80cd713f6cc5..9ee7b7810417 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -310,7 +310,8 @@ static int __init do_name(void)
                         if (wfd >= 0) {
                                 sys_fchown(wfd, uid, gid);
                                 sys_fchmod(wfd, mode);
-                                sys_ftruncate(wfd, body_len);
+                                if (body_len)
+                                        sys_ftruncate(wfd, body_len);
                                 vcollected = kstrdup(collected, GFP_KERNEL);
                                 state = CopyFile;
                         }
@@ -515,6 +516,7 @@ skip:
         initrd_end = 0;
 }
 
+#ifdef CONFIG_BLK_DEV_RAM
 #define BUF_SIZE 1024
 static void __init clean_rootfs(void)
 {
@@ -561,6 +563,7 @@ static void __init clean_rootfs(void)
         sys_close(fd);
         kfree(buf);
 }
+#endif
 
 static int __init populate_rootfs(void)
 {
diff --git a/init/main.c b/init/main.c
index eece40cd8a64..7c6a652d3d78 100644
--- a/init/main.c
+++ b/init/main.c
@@ -492,6 +492,11 @@ static int __init do_early_param(char *param, char *val)
         return 0;
 }
 
+void __init parse_early_options(char *cmdline)
+{
+        parse_args("early options", cmdline, NULL, 0, do_early_param);
+}
+
 /* Arch code calls this early on, or if not, just before other parsing. */
 void __init parse_early_param(void)
 {
@@ -503,7 +508,7 @@ void __init parse_early_param(void)
 
         /* All fall through to do_early_param. */
         strlcpy(tmp_cmdline, boot_command_line, COMMAND_LINE_SIZE);
-        parse_args("early options", tmp_cmdline, NULL, 0, do_early_param);
+        parse_early_options(tmp_cmdline);
         done = 1;
 }
 
diff --git a/ipc/mq_sysctl.c b/ipc/mq_sysctl.c
index 89f60ec8ee54..24ae46dfe45d 100644
--- a/ipc/mq_sysctl.c
+++ b/ipc/mq_sysctl.c
@@ -22,6 +22,7 @@
 #define MIN_MSGSIZEMAX  128             /* min value for msgsize_max */
 #define MAX_MSGSIZEMAX  (8192*128)      /* max value for msgsize_max */
 
+#ifdef CONFIG_PROC_SYSCTL
 static void *get_mq(ctl_table *table)
 {
         char *which = table->data;
@@ -30,7 +31,6 @@ static void *get_mq(ctl_table *table)
         return which;
 }
 
-#ifdef CONFIG_PROC_SYSCTL
 static int proc_mq_dointvec(ctl_table *table, int write, struct file *filp,
         void __user *buffer, size_t *lenp, loff_t *ppos)
 {
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index 917ab9525568..6e7351739a82 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -734,9 +734,6 @@ int audit_tag_tree(char *old, char *new)
         dentry = dget(path.dentry);
         path_put(&path);
 
-        if (dentry == tagged->mnt_root && dentry == mnt->mnt_root)
-                follow_up(&mnt, &dentry);
-
         list_add_tail(&list, &tagged->mnt_list);
 
         mutex_lock(&audit_filter_mutex);
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index e68bb5aebe02..5dd2572993cf 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -360,8 +360,6 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action)
         irqreturn_t ret, retval = IRQ_NONE;
         unsigned int status = 0;
 
-        WARN_ONCE(!in_irq(), "BUG: IRQ handler called from non-hardirq context!");
-
         if (!(action->flags & IRQF_DISABLED))
                 local_irq_enable_in_hardirq();
 
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 7e2e7dd4cd2f..2734eca59243 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -109,10 +109,9 @@ int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask)
         spin_lock_irqsave(&desc->lock, flags);
 
 #ifdef CONFIG_GENERIC_PENDING_IRQ
-        if (desc->status & IRQ_MOVE_PCNTXT || desc->status & IRQ_DISABLED) {
-                cpumask_copy(desc->affinity, cpumask);
+        if (desc->status & IRQ_MOVE_PCNTXT)
                 desc->chip->set_affinity(irq, cpumask);
-        } else {
+        else {
                 desc->status |= IRQ_MOVE_PENDING;
                 cpumask_copy(desc->pending_mask, cpumask);
         }
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 47b201ecc6df..8bbeef996c76 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -2492,13 +2492,20 @@ static int mark_lock(struct task_struct *curr, struct held_lock *this,
 void lockdep_init_map(struct lockdep_map *lock, const char *name,
                       struct lock_class_key *key, int subclass)
 {
-        if (unlikely(!debug_locks))
+        lock->class_cache = NULL;
+#ifdef CONFIG_LOCK_STAT
+        lock->cpu = raw_smp_processor_id();
+#endif
+
+        if (DEBUG_LOCKS_WARN_ON(!name)) {
+                lock->name = "NULL";
                 return;
+        }
+
+        lock->name = name;
 
         if (DEBUG_LOCKS_WARN_ON(!key))
                 return;
-        if (DEBUG_LOCKS_WARN_ON(!name))
-                return;
         /*
          * Sanity check, the lock-class key must be persistent:
          */
@@ -2507,12 +2514,11 @@ void lockdep_init_map(struct lockdep_map *lock, const char *name,
                 DEBUG_LOCKS_WARN_ON(1);
                 return;
         }
-        lock->name = name;
         lock->key = key;
-        lock->class_cache = NULL;
-#ifdef CONFIG_LOCK_STAT
-        lock->cpu = raw_smp_processor_id();
-#endif
+
+        if (unlikely(!debug_locks))
+                return;
+
         if (subclass)
                 register_lock_class(lock, subclass, 1);
 }
diff --git a/kernel/panic.c b/kernel/panic.c
index 934fb377f4b3..3dcaa1661357 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -221,7 +221,7 @@ void add_taint(unsigned flag)
          * post-warning case.
          */
         if (flag != TAINT_CRAP && flag != TAINT_WARN && __debug_locks_off())
-                printk(KERN_WARNING "Disabling lockdep due to kernel taint\n");
+                printk(KERN_WARNING "Disabling lock debugging due to kernel taint\n");
 
         set_bit(flag, &tainted_mask);
 }
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index c9dcf98b4463..bece7c0b67b2 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -1420,19 +1420,19 @@ void run_posix_cpu_timers(struct task_struct *tsk)
          * timer call will interfere.
          */
         list_for_each_entry_safe(timer, next, &firing, it.cpu.entry) {
-                int firing;
+                int cpu_firing;
+
                 spin_lock(&timer->it_lock);
                 list_del_init(&timer->it.cpu.entry);
-                firing = timer->it.cpu.firing;
+                cpu_firing = timer->it.cpu.firing;
                 timer->it.cpu.firing = 0;
                 /*
                  * The firing flag is -1 if we collided with a reset
                  * of the timer, which already reported this
                  * almost-firing as an overrun.  So don't generate an event.
                  */
-                if (likely(firing >= 0)) {
+                if (likely(cpu_firing >= 0))
                         cpu_timer_fire(timer);
-                }
                 spin_unlock(&timer->it_lock);
         }
 }
diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 0854770b63b9..e71ca9cd81b2 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -646,13 +646,6 @@ static int software_resume(void)
                 return 0;
 
         /*
-         * We can't depend on SCSI devices being available after loading one of
-         * their modules if scsi_complete_async_scans() is not called and the
-         * resume device usually is a SCSI one.
-         */
-        scsi_complete_async_scans();
-
-        /*
          * name_to_dev_t() below takes a sysfs buffer mutex when sysfs
          * is configured into the kernel. Since the regular hibernate
          * trigger path is via sysfs which takes a buffer mutex before
@@ -663,32 +656,42 @@ static int software_resume(void)
          * here to avoid lockdep complaining.
          */
         mutex_lock_nested(&pm_mutex, SINGLE_DEPTH_NESTING);
+
+        if (swsusp_resume_device)
+                goto Check_image;
+
+        if (!strlen(resume_file)) {
+                error = -ENOENT;
+                goto Unlock;
+        }
+
+        pr_debug("PM: Checking image partition %s\n", resume_file);
+
+        /* Check if the device is there */
+        swsusp_resume_device = name_to_dev_t(resume_file);
         if (!swsusp_resume_device) {
-                if (!strlen(resume_file)) {
-                        mutex_unlock(&pm_mutex);
-                        return -ENOENT;
-                }
                 /*
                  * Some device discovery might still be in progress; we need
                  * to wait for this to finish.
                  */
                 wait_for_device_probe();
+                /*
+                 * We can't depend on SCSI devices being available after loading
+                 * one of their modules until scsi_complete_async_scans() is
+                 * called and the resume device usually is a SCSI one.
+                 */
+                scsi_complete_async_scans();
+
                 swsusp_resume_device = name_to_dev_t(resume_file);
-                pr_debug("PM: Resume from partition %s\n", resume_file);
-        } else {
-                pr_debug("PM: Resume from partition %d:%d\n",
-                                MAJOR(swsusp_resume_device),
-                                MINOR(swsusp_resume_device));
+                if (!swsusp_resume_device) {
+                        error = -ENODEV;
+                        goto Unlock;
+                }
         }
 
-        if (noresume) {
-                /**
-                 * FIXME: If noresume is specified, we need to find the
-                 * partition and reset it back to normal swap space.
-                 */
-                mutex_unlock(&pm_mutex);
-                return 0;
-        }
+ Check_image:
+        pr_debug("PM: Resume from partition %d:%d\n",
+                MAJOR(swsusp_resume_device), MINOR(swsusp_resume_device));
 
         pr_debug("PM: Checking hibernation image.\n");
         error = swsusp_check();
diff --git a/kernel/power/main.c b/kernel/power/main.c
index f172f41858bb..f99ed6a75eac 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -291,20 +291,26 @@ static int suspend_enter(suspend_state_t state)
 
         device_pm_lock();
 
+        if (suspend_ops->prepare) {
+                error = suspend_ops->prepare();
+                if (error)
+                        goto Done;
+        }
+
         error = device_power_down(PMSG_SUSPEND);
         if (error) {
                 printk(KERN_ERR "PM: Some devices failed to power down\n");
-                goto Done;
+                goto Platfrom_finish;
         }
 
-        if (suspend_ops->prepare) {
-                error = suspend_ops->prepare();
+        if (suspend_ops->prepare_late) {
+                error = suspend_ops->prepare_late();
                 if (error)
                         goto Power_up_devices;
         }
 
         if (suspend_test(TEST_PLATFORM))
-                goto Platfrom_finish;
+                goto Platform_wake;
 
         error = disable_nonboot_cpus();
         if (error || suspend_test(TEST_CPUS))
@@ -326,13 +332,17 @@ static int suspend_enter(suspend_state_t state)
  Enable_cpus:
         enable_nonboot_cpus();
 
- Platfrom_finish:
-        if (suspend_ops->finish)
-                suspend_ops->finish();
+ Platform_wake:
+        if (suspend_ops->wake)
+                suspend_ops->wake();
 
  Power_up_devices:
         device_power_up(PMSG_RESUME);
 
+ Platfrom_finish:
+        if (suspend_ops->finish)
+                suspend_ops->finish();
+
  Done:
         device_pm_unlock();
 
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 505f319e489c..8ba052c86d48 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -64,8 +64,6 @@ static int submit(int rw, pgoff_t page_off, struct page *page,
         struct bio *bio;
 
         bio = bio_alloc(__GFP_WAIT | __GFP_HIGH, 1);
-        if (!bio)
-                return -ENOMEM;
         bio->bi_sector = page_off * (PAGE_SIZE >> 9);
         bio->bi_bdev = resume_bdev;
         bio->bi_end_io = end_swap_bio_read;
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 64191fa09b7e..0692ab5a0d67 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -188,7 +188,7 @@ int ptrace_attach(struct task_struct *task)
         /* Protect exec's credential calculations against our interference;
          * SUID, SGID and LSM creds get determined differently under ptrace.
          */
-        retval = mutex_lock_interruptible(&current->cred_exec_mutex);
+        retval = mutex_lock_interruptible(&task->cred_exec_mutex);
         if (retval  < 0)
                 goto out;
 
@@ -232,7 +232,7 @@ repeat:
 bad:
         write_unlock_irqrestore(&tasklist_lock, flags);
         task_unlock(task);
-        mutex_unlock(&current->cred_exec_mutex);
+        mutex_unlock(&task->cred_exec_mutex);
 out:
         return retval;
 }
@@ -604,10 +604,11 @@ repeat:
                 ret = security_ptrace_traceme(current->parent);
 
                 /*
-                 * Set the ptrace bit in the process ptrace flags.
-                 * Then link us on our parent's ptraced list.
+                 * Check PF_EXITING to ensure ->real_parent has not passed
+                 * exit_ptrace(). Otherwise we don't report the error but
+                 * pretend ->real_parent untraces us right after return.
                  */
-                if (!ret) {
+                if (!ret && !(current->real_parent->flags & PF_EXITING)) {
                         current->ptrace |= PT_PTRACED;
                         __ptrace_link(current, current->real_parent);
                 }
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index 2c7b8457d0d2..a967c9feb90a 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -58,6 +58,10 @@ static DEFINE_MUTEX(rcu_barrier_mutex);
 static struct completion rcu_barrier_completion;
 int rcu_scheduler_active __read_mostly;
 
+static atomic_t rcu_migrate_type_count = ATOMIC_INIT(0);
+static struct rcu_head rcu_migrate_head[3];
+static DECLARE_WAIT_QUEUE_HEAD(rcu_migrate_wq);
+
 /*
  * Awaken the corresponding synchronize_rcu() instance now that a
  * grace period has elapsed.
@@ -122,7 +126,10 @@ static void rcu_barrier_func(void *type)
         }
 }
 
-static inline void wait_migrated_callbacks(void);
+static inline void wait_migrated_callbacks(void)
+{
+        wait_event(rcu_migrate_wq, !atomic_read(&rcu_migrate_type_count));
+}
 
 /*
  * Orchestrate the specified type of RCU barrier, waiting for all
@@ -179,21 +186,12 @@ void rcu_barrier_sched(void)
 }
 EXPORT_SYMBOL_GPL(rcu_barrier_sched);
 
-static atomic_t rcu_migrate_type_count = ATOMIC_INIT(0);
-static struct rcu_head rcu_migrate_head[3];
-static DECLARE_WAIT_QUEUE_HEAD(rcu_migrate_wq);
-
 static void rcu_migrate_callback(struct rcu_head *notused)
 {
         if (atomic_dec_and_test(&rcu_migrate_type_count))
                 wake_up(&rcu_migrate_wq);
 }
 
-static inline void wait_migrated_callbacks(void)
-{
-        wait_event(rcu_migrate_wq, !atomic_read(&rcu_migrate_type_count));
-}
-
 static int __cpuinit rcu_barrier_cpu_hotplug(struct notifier_block *self,
                 unsigned long action, void *hcpu)
 {
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 7f3266922572..d2a372fb0b9b 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -530,8 +530,6 @@ static void note_new_gpnum(struct rcu_state *rsp, struct rcu_data *rdp)
         rdp->qs_pending = 1;
         rdp->passed_quiesc = 0;
         rdp->gpnum = rsp->gpnum;
-        rdp->n_rcu_pending_force_qs = rdp->n_rcu_pending +
-                                      RCU_JIFFIES_TILL_FORCE_QS;
 }
 
 /*
@@ -578,8 +576,6 @@ rcu_start_gp(struct rcu_state *rsp, unsigned long flags)
         rsp->gpnum++;
         rsp->signaled = RCU_GP_INIT; /* Hold off force_quiescent_state. */
         rsp->jiffies_force_qs = jiffies + RCU_JIFFIES_TILL_FORCE_QS;
-        rdp->n_rcu_pending_force_qs = rdp->n_rcu_pending +
-                                      RCU_JIFFIES_TILL_FORCE_QS;
         record_gp_stall_check_time(rsp);
         dyntick_record_completed(rsp, rsp->completed - 1);
         note_new_gpnum(rsp, rdp);
@@ -1055,7 +1051,6 @@ static void force_quiescent_state(struct rcu_state *rsp, int relaxed)
 {
         unsigned long flags;
         long lastcomp;
-        struct rcu_data *rdp = rsp->rda[smp_processor_id()];
         struct rcu_node *rnp = rcu_get_root(rsp);
         u8 signaled;
 
@@ -1066,16 +1061,13 @@ static void force_quiescent_state(struct rcu_state *rsp, int relaxed)
                 return; /* Someone else is already on the job. */
         }
         if (relaxed &&
-            (long)(rsp->jiffies_force_qs - jiffies) >= 0 &&
-            (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) >= 0)
+            (long)(rsp->jiffies_force_qs - jiffies) >= 0)
                 goto unlock_ret; /* no emergency and done recently. */
         rsp->n_force_qs++;
         spin_lock(&rnp->lock);
         lastcomp = rsp->completed;
         signaled = rsp->signaled;
         rsp->jiffies_force_qs = jiffies + RCU_JIFFIES_TILL_FORCE_QS;
-        rdp->n_rcu_pending_force_qs = rdp->n_rcu_pending +
-                                      RCU_JIFFIES_TILL_FORCE_QS;
         if (lastcomp == rsp->gpnum) {
                 rsp->n_force_qs_ngp++;
                 spin_unlock(&rnp->lock);
@@ -1144,8 +1136,7 @@ __rcu_process_callbacks(struct rcu_state *rsp, struct rcu_data *rdp)
          * If an RCU GP has gone long enough, go check for dyntick
          * idle CPUs and, if needed, send resched IPIs.
          */
-        if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0 ||
-            (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) < 0)
+        if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0)
                 force_quiescent_state(rsp, 1);
 
         /*
@@ -1230,8 +1221,7 @@ __call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu),
         if (unlikely(++rdp->qlen > qhimark)) {
                 rdp->blimit = LONG_MAX;
                 force_quiescent_state(rsp, 0);
-        } else if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0 ||
-                   (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) < 0)
+        } else if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0)
                 force_quiescent_state(rsp, 1);
         local_irq_restore(flags);
 }
@@ -1290,8 +1280,7 @@ static int __rcu_pending(struct rcu_state *rsp, struct rcu_data *rdp)
 
         /* Has an RCU GP gone long enough to send resched IPIs &c? */
         if (ACCESS_ONCE(rsp->completed) != ACCESS_ONCE(rsp->gpnum) &&
-            ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0 ||
-             (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) < 0))
+            ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0))
                 return 1;
 
         /* nothing to do */
diff --git a/kernel/rcutree_trace.c b/kernel/rcutree_trace.c
index 4ee954f6a8d5..4b1875ba9404 100644
--- a/kernel/rcutree_trace.c
+++ b/kernel/rcutree_trace.c
@@ -49,14 +49,12 @@ static void print_one_rcu_data(struct seq_file *m, struct rcu_data *rdp)
 {
         if (!rdp->beenonline)
                 return;
-        seq_printf(m, "%3d%cc=%ld g=%ld pq=%d pqc=%ld qp=%d rpfq=%ld rp=%x",
+        seq_printf(m, "%3d%cc=%ld g=%ld pq=%d pqc=%ld qp=%d",
                    rdp->cpu,
                    cpu_is_offline(rdp->cpu) ? '!' : ' ',
                    rdp->completed, rdp->gpnum,
                    rdp->passed_quiesc, rdp->passed_quiesc_completed,
-                   rdp->qs_pending,
-                   rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending,
-                   (int)(rdp->n_rcu_pending & 0xffff));
+                   rdp->qs_pending);
 #ifdef CONFIG_NO_HZ
         seq_printf(m, " dt=%d/%d dn=%d df=%lu",
                    rdp->dynticks->dynticks,
@@ -102,14 +100,12 @@ static void print_one_rcu_data_csv(struct seq_file *m, struct rcu_data *rdp)
 {
         if (!rdp->beenonline)
                 return;
-        seq_printf(m, "%d,%s,%ld,%ld,%d,%ld,%d,%ld,%ld",
+        seq_printf(m, "%d,%s,%ld,%ld,%d,%ld,%d",
                    rdp->cpu,
                    cpu_is_offline(rdp->cpu) ? "\"Y\"" : "\"N\"",
                    rdp->completed, rdp->gpnum,
                    rdp->passed_quiesc, rdp->passed_quiesc_completed,
-                   rdp->qs_pending,
-                   rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending,
-                   rdp->n_rcu_pending);
+                   rdp->qs_pending);
 #ifdef CONFIG_NO_HZ
         seq_printf(m, ",%d,%d,%d,%lu",
                    rdp->dynticks->dynticks,
@@ -123,7 +119,7 @@ static void print_one_rcu_data_csv(struct seq_file *m, struct rcu_data *rdp)
 
 static int show_rcudata_csv(struct seq_file *m, void *unused)
 {
-        seq_puts(m, "\"CPU\",\"Online?\",\"c\",\"g\",\"pq\",\"pqc\",\"pq\",\"rpfq\",\"rp\",");
+        seq_puts(m, "\"CPU\",\"Online?\",\"c\",\"g\",\"pq\",\"pqc\",\"pq\",");
 #ifdef CONFIG_NO_HZ
         seq_puts(m, "\"dt\",\"dt nesting\",\"dn\",\"df\",");
 #endif /* #ifdef CONFIG_NO_HZ */
diff --git a/kernel/resource.c b/kernel/resource.c
index fd5d7d574bb9..ac5f3a36923f 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -533,43 +533,21 @@ static void __init __reserve_region_with_split(struct resource *root,
         res->end = end;
         res->flags = IORESOURCE_BUSY;
 
-        for (;;) {
-                conflict = __request_resource(parent, res);
-                if (!conflict)
-                        break;
-                if (conflict != parent) {
-                        parent = conflict;
-                        if (!(conflict->flags & IORESOURCE_BUSY))
-                                continue;
-                }
-
-                /* Uhhuh, that didn't work out.. */
-                kfree(res);
-                res = NULL;
-                break;
-        }
-
-        if (!res) {
-                /* failed, split and try again */
-
-                /* conflict covered whole area */
-                if (conflict->start <= start && conflict->end >= end)
-                        return;
+        conflict = __request_resource(parent, res);
+        if (!conflict)
+                return;
 
-                if (conflict->start > start)
-                        __reserve_region_with_split(root, start, conflict->start-1, name);
-                if (!(conflict->flags & IORESOURCE_BUSY)) {
-                        resource_size_t common_start, common_end;
+        /* failed, split and try again */
+        kfree(res);
 
-                        common_start = max(conflict->start, start);
-                        common_end = min(conflict->end, end);
-                        if (common_start < common_end)
-                                __reserve_region_with_split(root, common_start, common_end, name);
-                }
-                if (conflict->end < end)
-                        __reserve_region_with_split(root, conflict->end+1, end, name);
-        }
+        /* conflict covered whole area */
+        if (conflict->start <= start && conflict->end >= end)
+                return;
 
+        if (conflict->start > start)
+                __reserve_region_with_split(root, start, conflict->start-1, name);
+        if (conflict->end < end)
+                __reserve_region_with_split(root, conflict->end+1, end, name);
 }
 
 void __init reserve_region_with_split(struct resource *root,
diff --git a/kernel/sched.c b/kernel/sched.c
index 9cdedbd181ce..14a19b17674e 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4728,7 +4728,7 @@ void account_process_tick(struct task_struct *p, int user_tick)
 
         if (user_tick)
                 account_user_time(p, one_jiffy, one_jiffy_scaled);
-        else if (p != rq->idle)
+        else if ((p != rq->idle) || (irq_count() != HARDIRQ_OFFSET))
                 account_system_time(p, HARDIRQ_OFFSET, one_jiffy,
                                     one_jiffy_scaled);
         else
@@ -4842,7 +4842,7 @@ void scheduler_tick(void)
 #endif
 }
 
-unsigned long get_parent_ip(unsigned long addr)
+notrace unsigned long get_parent_ip(unsigned long addr)
 {
         if (in_lock_functions(addr)) {
                 addr = CALLER_ADDR2;
@@ -7363,8 +7363,12 @@ static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level,
                 cpumask_or(groupmask, groupmask, sched_group_cpus(group));
 
                 cpulist_scnprintf(str, sizeof(str), sched_group_cpus(group));
-                printk(KERN_CONT " %s (__cpu_power = %d)", str,
-                                                group->__cpu_power);
+
+                printk(KERN_CONT " %s", str);
+                if (group->__cpu_power != SCHED_LOAD_SCALE) {
+                        printk(KERN_CONT " (__cpu_power = %d)",
+                                group->__cpu_power);
+                }
 
                 group = group->next;
         } while (group != sd->groups);
diff --git a/kernel/slow-work.c b/kernel/slow-work.c
index cf2bc01186ef..b28d19135f43 100644
--- a/kernel/slow-work.c
+++ b/kernel/slow-work.c
@@ -609,14 +609,14 @@ void slow_work_unregister_user(void)
         if (slow_work_user_count == 0) {
                 printk(KERN_NOTICE "Slow work thread pool: Shutting down\n");
                 slow_work_threads_should_exit = true;
+                del_timer_sync(&slow_work_cull_timer);
+                del_timer_sync(&slow_work_oom_timer);
                 wake_up_all(&slow_work_thread_wq);
                 wait_for_completion(&slow_work_last_thread_exited);
                 printk(KERN_NOTICE "Slow work thread pool:"
                        " Shut down complete\n");
         }
 
-        del_timer_sync(&slow_work_cull_timer);
-
         mutex_unlock(&slow_work_user_lock);
 }
 EXPORT_SYMBOL(slow_work_unregister_user);
diff --git a/kernel/softirq.c b/kernel/softirq.c
index d4ba347a872d..dc4d0cfdcb2d 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -471,9 +471,9 @@ void tasklet_kill(struct tasklet_struct *t)
                 printk("Attempt to kill tasklet from interrupt\n");
 
         while (test_and_set_bit(TASKLET_STATE_SCHED, &t->state)) {
-                do
+                do {
                         yield();
-                while (test_bit(TASKLET_STATE_SCHED, &t->state));
+                } while (test_bit(TASKLET_STATE_SCHED, &t->state));
         }
         tasklet_unlock_wait(t);
         clear_bit(TASKLET_STATE_SCHED, &t->state);
diff --git a/kernel/sys.c b/kernel/sys.c
index 51dbb55604e8..e7998cf31498 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -360,6 +360,7 @@ SYSCALL_DEFINE4(reboot, int, magic1, int, magic2, unsigned int, cmd,
                 void __user *, arg)
 {
         char buffer[256];
+        int ret = 0;
 
         /* We only trust the superuser with rebooting the system. */
         if (!capable(CAP_SYS_BOOT))
@@ -397,7 +398,7 @@ SYSCALL_DEFINE4(reboot, int, magic1, int, magic2, unsigned int, cmd,
                 kernel_halt();
                 unlock_kernel();
                 do_exit(0);
-                break;
+                panic("cannot halt");
 
         case LINUX_REBOOT_CMD_POWER_OFF:
                 kernel_power_off();
@@ -417,29 +418,22 @@ SYSCALL_DEFINE4(reboot, int, magic1, int, magic2, unsigned int, cmd,
 
 #ifdef CONFIG_KEXEC
         case LINUX_REBOOT_CMD_KEXEC:
-                {
-                        int ret;
-                        ret = kernel_kexec();
-                        unlock_kernel();
-                        return ret;
-                }
+                ret = kernel_kexec();
+                break;
 #endif
 
 #ifdef CONFIG_HIBERNATION
         case LINUX_REBOOT_CMD_SW_SUSPEND:
-                {
-                        int ret = hibernate();
-                        unlock_kernel();
-                        return ret;
-                }
+                ret = hibernate();
+                break;
 #endif
 
         default:
-                unlock_kernel();
-                return -EINVAL;
+                ret = -EINVAL;
+                break;
         }
         unlock_kernel();
-        return 0;
+        return ret;
 }
 
 static void deferred_cad(struct work_struct *dummy)
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 4286b62b34a0..ea78fa101ad6 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -103,6 +103,9 @@ static unsigned long one_ul = 1;
 static int one_hundred = 100;
 static int one_thousand = 1000;
 
+/* this is needed for the proc_doulongvec_minmax of vm_dirty_bytes */
+static unsigned long dirty_bytes_min = 2 * PAGE_SIZE;
+
 /* this is needed for the proc_dointvec_minmax for [fs_]overflow UID and GID */
 static int maxolduid = 65535;
 static int minolduid;
@@ -902,16 +905,6 @@ static struct ctl_table kern_table[] = {
                 .proc_handler   = &proc_dointvec,
         },
 #endif
-#ifdef CONFIG_UNEVICTABLE_LRU
-        {
-                .ctl_name       = CTL_UNNUMBERED,
-                .procname       = "scan_unevictable_pages",
-                .data           = &scan_unevictable_pages,
-                .maxlen         = sizeof(scan_unevictable_pages),
-                .mode           = 0644,
-                .proc_handler   = &scan_unevictable_handler,
-        },
-#endif
 #ifdef CONFIG_SLOW_WORK
         {
                 .ctl_name       = CTL_UNNUMBERED,
@@ -1016,7 +1009,7 @@ static struct ctl_table vm_table[] = {
                 .mode           = 0644,
                 .proc_handler   = &dirty_bytes_handler,
                 .strategy       = &sysctl_intvec,
-                .extra1         = &one_ul,
+                .extra1         = &dirty_bytes_min,
         },
         {
                 .procname       = "dirty_writeback_centisecs",
@@ -1302,6 +1295,16 @@ static struct ctl_table vm_table[] = {
                 .extra2         = &one,
         },
 #endif
+#ifdef CONFIG_UNEVICTABLE_LRU
+        {
+                .ctl_name       = CTL_UNNUMBERED,
+                .procname       = "scan_unevictable_pages",
+                .data           = &scan_unevictable_pages,
+                .maxlen         = sizeof(scan_unevictable_pages),
+                .mode           = 0644,
+                .proc_handler   = &scan_unevictable_handler,
+        },
+#endif
 /*
  * NOTE: do not add new entries to this table unless you have read
  * Documentation/sysctl/ctl_unnumbered.txt
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index c46c931a7fe7..ecfd7b5187e0 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -181,12 +181,12 @@ static void clocksource_watchdog(unsigned long data)
 
         resumed = test_and_clear_bit(0, &watchdog_resumed);
 
-        wdnow = watchdog->read();
+        wdnow = watchdog->read(watchdog);
         wd_nsec = cyc2ns(watchdog, (wdnow - watchdog_last) & watchdog->mask);
         watchdog_last = wdnow;
 
         list_for_each_entry_safe(cs, tmp, &watchdog_list, wd_list) {
-                csnow = cs->read();
+                csnow = cs->read(cs);
 
                 if (unlikely(resumed)) {
                         cs->wd_last = csnow;
@@ -247,7 +247,7 @@ static void clocksource_check_watchdog(struct clocksource *cs)
 
                 list_add(&cs->wd_list, &watchdog_list);
                 if (!started && watchdog) {
-                        watchdog_last = watchdog->read();
+                        watchdog_last = watchdog->read(watchdog);
                         watchdog_timer.expires = jiffies + WATCHDOG_INTERVAL;
                         add_timer_on(&watchdog_timer,
                                      cpumask_first(cpu_online_mask));
@@ -268,7 +268,7 @@ static void clocksource_check_watchdog(struct clocksource *cs)
                                 cse->flags &= ~CLOCK_SOURCE_WATCHDOG;
                         /* Start if list is not empty */
                         if (!list_empty(&watchdog_list)) {
-                                watchdog_last = watchdog->read();
+                                watchdog_last = watchdog->read(watchdog);
                                 watchdog_timer.expires =
                                         jiffies + WATCHDOG_INTERVAL;
                                 add_timer_on(&watchdog_timer,
diff --git a/kernel/time/jiffies.c b/kernel/time/jiffies.c
index 06f197560f3b..c3f6c30816e3 100644
--- a/kernel/time/jiffies.c
+++ b/kernel/time/jiffies.c
@@ -50,7 +50,7 @@
  */
 #define JIFFIES_SHIFT   8
 
-static cycle_t jiffies_read(void)
+static cycle_t jiffies_read(struct clocksource *cs)
 {
         return (cycle_t) jiffies;
 }
diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c
index 21a5ca849514..83c4417b6a3c 100644
--- a/kernel/time/tick-common.c
+++ b/kernel/time/tick-common.c
@@ -93,7 +93,17 @@ void tick_handle_periodic(struct clock_event_device *dev)
         for (;;) {
                 if (!clockevents_program_event(dev, next, ktime_get()))
                         return;
-                tick_periodic(cpu);
+                /*
+                 * Have to be careful here. If we're in oneshot mode,
+                 * before we call tick_periodic() in a loop, we need
+                 * to be sure we're using a real hardware clocksource.
+                 * Otherwise we could get trapped in an infinite
+                 * loop, as the tick_periodic() increments jiffies,
+                 * when then will increment time, posibly causing
+                 * the loop to trigger again and again.
+                 */
+                if (timekeeping_valid_for_hres())
+                        tick_periodic(cpu);
                 next = ktime_add(next, tick_period);
         }
 }
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 900f1b6598d1..687dff49f6e7 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -182,7 +182,7 @@ EXPORT_SYMBOL(do_settimeofday);
  */
 static void change_clocksource(void)
 {
-        struct clocksource *new;
+        struct clocksource *new, *old;
 
         new = clocksource_get_next();
 
@@ -191,11 +191,16 @@ static void change_clocksource(void)
 
         clocksource_forward_now();
 
-        new->raw_time = clock->raw_time;
+        if (clocksource_enable(new))
+                return;
 
+        new->raw_time = clock->raw_time;
+        old = clock;
         clock = new;
+        clocksource_disable(old);
+
         clock->cycle_last = 0;
-        clock->cycle_last = clocksource_read(new);
+        clock->cycle_last = clocksource_read(clock);
         clock->error = 0;
         clock->xtime_nsec = 0;
         clocksource_calculate_interval(clock, NTP_INTERVAL_LENGTH);
@@ -292,6 +297,7 @@ void __init timekeeping_init(void)
         ntp_init();
 
         clock = clocksource_get_next();
+        clocksource_enable(clock);
         clocksource_calculate_interval(clock, NTP_INTERVAL_LENGTH);
         clock->cycle_last = clocksource_read(clock);
 
diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c
index 8e64e604f5a7..7a7a9fd249a9 100644
--- a/kernel/trace/trace_branch.c
+++ b/kernel/trace/trace_branch.c
@@ -157,6 +157,13 @@ static enum print_line_t trace_branch_print(struct trace_iterator *iter,
         return TRACE_TYPE_HANDLED;
 }
 
+static void branch_print_header(struct seq_file *s)
+{
+        seq_puts(s, "#           TASK-PID    CPU#    TIMESTAMP  CORRECT"
+                "  FUNC:FILE:LINE\n");
+        seq_puts(s, "#              | |       |          |         |   "
+                "    |\n");
+}
 
 static struct trace_event trace_branch_event = {
         .type           = TRACE_BRANCH,
@@ -171,6 +178,7 @@ static struct tracer branch_trace __read_mostly =
 #ifdef CONFIG_FTRACE_SELFTEST
         .selftest       = trace_selftest_startup_branch,
 #endif /* CONFIG_FTRACE_SELFTEST */
+        .print_header   = branch_print_header,
 };
 
 __init static int init_branch_tracer(void)
diff --git a/kernel/trace/trace_power.c b/kernel/trace/trace_power.c
index 810a5b7cf1c5..8a30d9874cd4 100644
--- a/kernel/trace/trace_power.c
+++ b/kernel/trace/trace_power.c
@@ -190,6 +190,12 @@ static enum print_line_t power_print_line(struct trace_iterator *iter)
         return TRACE_TYPE_UNHANDLED;
 }
 
+static void power_print_header(struct seq_file *s)
+{
+        seq_puts(s, "#   TIMESTAMP      STATE  EVENT\n");
+        seq_puts(s, "#       |            |      |\n");
+}
+
 static struct tracer power_tracer __read_mostly =
 {
         .name           = "power",
@@ -198,6 +204,7 @@ static struct tracer power_tracer __read_mostly =
         .stop           = stop_power_trace,
         .reset          = power_trace_reset,
         .print_line     = power_print_line,
+        .print_header   = power_print_header,
 };
 
 static int init_power_trace(void)
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index c6e854f215fa..812c28207baf 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -440,7 +440,7 @@ config LOCKDEP
         bool
         depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
         select STACKTRACE
-        select FRAME_POINTER if !X86 && !MIPS && !PPC && !ARM_UNWIND
+        select FRAME_POINTER if !X86 && !MIPS && !PPC && !ARM_UNWIND && !S390
         select KALLSYMS
         select KALLSYMS_ALL
 
@@ -620,7 +620,7 @@ config ARCH_WANT_FRAME_POINTERS
 config FRAME_POINTER
         bool "Compile the kernel with frame pointers"
         depends on DEBUG_KERNEL && \
-                (CRIS || M68K || M68KNOMMU || FRV || UML || S390 || \
+                (CRIS || M68K || M68KNOMMU || FRV || UML || \
                  AVR32 || SUPERH || BLACKFIN || MN10300) || \
                 ARCH_WANT_FRAME_POINTERS
         default y if (DEBUG_INFO && UML) || ARCH_WANT_FRAME_POINTERS
@@ -809,13 +809,13 @@ config FAULT_INJECTION_STACKTRACE_FILTER
         depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
         depends on !X86_64
         select STACKTRACE
-        select FRAME_POINTER if !PPC
+        select FRAME_POINTER if !PPC && !S390
         help
           Provide stacktrace filter for fault-injection capabilities
 
 config LATENCYTOP
         bool "Latency measuring infrastructure"
-        select FRAME_POINTER if !MIPS && !PPC
+        select FRAME_POINTER if !MIPS && !PPC && !S390
         select KALLSYMS
         select KALLSYMS_ALL
         select STACKTRACE
diff --git a/lib/Makefile b/lib/Makefile
index d6edd6753f40..33a40e40e3ee 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -38,7 +38,7 @@ lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
 lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
 lib-$(CONFIG_GENERIC_FIND_FIRST_BIT) += find_next_bit.o
 lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o
-lib-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o
+obj-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o
 obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
 obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o
 obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index d3da7edc034f..69da09a085a1 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -400,60 +400,9 @@ out_err:
         return -ENOMEM;
 }
 
-static int device_dma_allocations(struct device *dev)
-{
-        struct dma_debug_entry *entry;
-        unsigned long flags;
-        int count = 0, i;
-
-        for (i = 0; i < HASH_SIZE; ++i) {
-                spin_lock_irqsave(&dma_entry_hash[i].lock, flags);
-                list_for_each_entry(entry, &dma_entry_hash[i].list, list) {
-                        if (entry->dev == dev)
-                                count += 1;
-                }
-                spin_unlock_irqrestore(&dma_entry_hash[i].lock, flags);
-        }
-
-        return count;
-}
-
-static int dma_debug_device_change(struct notifier_block *nb,
-                                    unsigned long action, void *data)
-{
-        struct device *dev = data;
-        int count;
-
-
-        switch (action) {
-        case BUS_NOTIFY_UNBIND_DRIVER:
-                count = device_dma_allocations(dev);
-                if (count == 0)
-                        break;
-                err_printk(dev, NULL, "DMA-API: device driver has pending "
-                                "DMA allocations while released from device "
-                                "[count=%d]\n", count);
-                break;
-        default:
-                break;
-        }
-
-        return 0;
-}
-
 void dma_debug_add_bus(struct bus_type *bus)
 {
-        struct notifier_block *nb;
-
-        nb = kzalloc(sizeof(struct notifier_block), GFP_KERNEL);
-        if (nb == NULL) {
-                printk(KERN_ERR "dma_debug_add_bus: out of memory\n");
-                return;
-        }
-
-        nb->notifier_call = dma_debug_device_change;
-
-        bus_register_notifier(bus, nb);
+        /* FIXME: register notifier */
 }
 
 /*
diff --git a/lib/kobject.c b/lib/kobject.c
index a6dec32f2ddd..bacf6fe4f7a0 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -218,6 +218,9 @@ int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
         const char *old_name = kobj->name;
         char *s;
 
+        if (kobj->name && !fmt)
+                return 0;
+
         kobj->name = kvasprintf(GFP_KERNEL, fmt, vargs);
         if (!kobj->name)
                 return -ENOMEM;
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 97a777ad4f59..920a3ca6e259 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -258,7 +258,7 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
                         goto exit;
 
                 retval = call_usermodehelper(argv[0], argv,
-                                             env->envp, UMH_NO_WAIT);
+                                             env->envp, UMH_WAIT_EXEC);
         }
 
 exit:
@@ -328,7 +328,7 @@ static int __init kobject_uevent_init(void)
                        "kobject_uevent: unable to create netlink socket!\n");
                 return -ENODEV;
         }
-
+        netlink_set_nonroot(NETLINK_KOBJECT_UEVENT, NL_NONROOT_RECV);
         return 0;
 }
 
diff --git a/lib/scatterlist.c b/lib/scatterlist.c
index b7b449dafbe5..a295e404e908 100644
--- a/lib/scatterlist.c
+++ b/lib/scatterlist.c
@@ -347,9 +347,12 @@ bool sg_miter_next(struct sg_mapping_iter *miter)
         sg_miter_stop(miter);
 
         /* get to the next sg if necessary.  __offset is adjusted by stop */
-        if (miter->__offset == miter->__sg->length && --miter->__nents) {
-                miter->__sg = sg_next(miter->__sg);
-                miter->__offset = 0;
+        while (miter->__offset == miter->__sg->length) {
+                if (--miter->__nents) {
+                        miter->__sg = sg_next(miter->__sg);
+                        miter->__offset = 0;
+                } else
+                        return false;
         }
 
         /* map the next page */
diff --git a/mm/Kconfig b/mm/Kconfig
index b53427ad30a3..57971d2ab848 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -213,6 +213,8 @@ config UNEVICTABLE_LRU
           will use one page flag and increase the code size a little,
           say Y unless you know what you are doing.
 
+          See Documentation/vm/unevictable-lru.txt for more information.
+
 config HAVE_MLOCK
         bool
         default y if MMU=y
diff --git a/mm/filemap.c b/mm/filemap.c
index 2e2d38ebda4b..379ff0bcbf6e 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -441,6 +441,7 @@ int filemap_write_and_wait_range(struct address_space *mapping,
         }
         return err;
 }
+EXPORT_SYMBOL(filemap_write_and_wait_range);
 
 /**
  * add_to_page_cache_locked - add a locked page to the pagecache
@@ -567,8 +568,8 @@ EXPORT_SYMBOL(wait_on_page_bit);
 
 /**
  * add_page_wait_queue - Add an arbitrary waiter to a page's wait queue
- * @page - Page defining the wait queue of interest
- * @waiter - Waiter to add to the queue
+ * @page: Page defining the wait queue of interest
+ * @waiter: Waiter to add to the queue
  *
  * Add an arbitrary @waiter to the wait queue for the nominated @page.
  */
diff --git a/mm/madvise.c b/mm/madvise.c
index b9ce574827c8..36d6ea2b6340 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -112,6 +112,14 @@ static long madvise_willneed(struct vm_area_struct * vma,
         if (!file)
                 return -EBADF;
 
+        /*
+         * Page cache readahead assumes page cache pages are order-0 which
+         * is not the case for hugetlbfs. Do not give a bad return value
+         * but ignore the advice.
+         */
+        if (vma->vm_flags & VM_HUGETLB)
+                return 0;
+
         if (file->f_mapping->a_ops->get_xip_mem) {
                 /* no bad return value, but ignore advice */
                 return 0;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 2fc6d6c48238..01c2d8f14685 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -932,7 +932,7 @@ static int __mem_cgroup_try_charge(struct mm_struct *mm,
         if (unlikely(!mem))
                 return 0;
 
-        VM_BUG_ON(mem_cgroup_is_obsolete(mem));
+        VM_BUG_ON(!mem || mem_cgroup_is_obsolete(mem));
 
         while (1) {
                 int ret;
@@ -1024,9 +1024,7 @@ static struct mem_cgroup *try_get_mem_cgroup_from_swapcache(struct page *page)
                 return NULL;
 
         pc = lookup_page_cgroup(page);
-        /*
-         * Used bit of swapcache is solid under page lock.
-         */
+        lock_page_cgroup(pc);
         if (PageCgroupUsed(pc)) {
                 mem = pc->mem_cgroup;
                 if (mem && !css_tryget(&mem->css))
@@ -1040,6 +1038,7 @@ static struct mem_cgroup *try_get_mem_cgroup_from_swapcache(struct page *page)
                         mem = NULL;
                 rcu_read_unlock();
         }
+        unlock_page_cgroup(pc);
         return mem;
 }
 
@@ -1618,37 +1617,28 @@ void mem_cgroup_end_migration(struct mem_cgroup *mem,
 }
 
 /*
- * A call to try to shrink memory usage under specified resource controller.
- * This is typically used for page reclaiming for shmem for reducing side
- * effect of page allocation from shmem, which is used by some mem_cgroup.
+ * A call to try to shrink memory usage on charge failure at shmem's swapin.
+ * Calling hierarchical_reclaim is not enough because we should update
+ * last_oom_jiffies to prevent pagefault_out_of_memory from invoking global OOM.
+ * Moreover considering hierarchy, we should reclaim from the mem_over_limit,
+ * not from the memcg which this page would be charged to.
+ * try_charge_swapin does all of these works properly.
  */
-int mem_cgroup_shrink_usage(struct page *page,
+int mem_cgroup_shmem_charge_fallback(struct page *page,
                             struct mm_struct *mm,
                             gfp_t gfp_mask)
 {
         struct mem_cgroup *mem = NULL;
-        int progress = 0;
-        int retry = MEM_CGROUP_RECLAIM_RETRIES;
+        int ret;
 
         if (mem_cgroup_disabled())
                 return 0;
-        if (page)
-                mem = try_get_mem_cgroup_from_swapcache(page);
-        if (!mem && mm)
-                mem = try_get_mem_cgroup_from_mm(mm);
-        if (unlikely(!mem))
-                return 0;
 
-        do {
-                progress = mem_cgroup_hierarchical_reclaim(mem,
-                                        gfp_mask, true, false);
-                progress += mem_cgroup_check_under_limit(mem);
-        } while (!progress && --retry);
+        ret = mem_cgroup_try_charge_swapin(mm, page, gfp_mask, &mem);
+        if (!ret)
+                mem_cgroup_cancel_charge_swapin(mem); /* it does !mem check */
 
-        css_put(&mem->css);
-        if (!retry)
-                return -ENOMEM;
-        return 0;
+        return ret;
 }
 
 static DEFINE_MUTEX(set_limit_mutex);
diff --git a/mm/memory.c b/mm/memory.c
index cf6873e91c6a..4126dd16778c 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1971,6 +1971,15 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
                                 ret = tmp;
                                 goto unwritable_page;
                         }
+                        if (unlikely(!(tmp & VM_FAULT_LOCKED))) {
+                                lock_page(old_page);
+                                if (!old_page->mapping) {
+                                        ret = 0; /* retry the fault */
+                                        unlock_page(old_page);
+                                        goto unwritable_page;
+                                }
+                        } else
+                                VM_BUG_ON(!PageLocked(old_page));
 
                         /*
                          * Since we dropped the lock we need to revalidate
@@ -1980,9 +1989,11 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
                          */
                         page_table = pte_offset_map_lock(mm, pmd, address,
                                                          &ptl);
-                        page_cache_release(old_page);
-                        if (!pte_same(*page_table, orig_pte))
+                        if (!pte_same(*page_table, orig_pte)) {
+                                unlock_page(old_page);
+                                page_cache_release(old_page);
                                 goto unlock;
+                        }
 
                         page_mkwrite = 1;
                 }
@@ -2094,9 +2105,6 @@ gotten:
 unlock:
         pte_unmap_unlock(page_table, ptl);
         if (dirty_page) {
-                if (vma->vm_file)
-                        file_update_time(vma->vm_file);
-
                 /*
                  * Yes, Virginia, this is actually required to prevent a race
                  * with clear_page_dirty_for_io() from clearing the page dirty
@@ -2105,16 +2113,41 @@ unlock:
                  *
                  * do_no_page is protected similarly.
                  */
-                wait_on_page_locked(dirty_page);
-                set_page_dirty_balance(dirty_page, page_mkwrite);
+                if (!page_mkwrite) {
+                        wait_on_page_locked(dirty_page);
+                        set_page_dirty_balance(dirty_page, page_mkwrite);
+                }
                 put_page(dirty_page);
+                if (page_mkwrite) {
+                        struct address_space *mapping = dirty_page->mapping;
+
+                        set_page_dirty(dirty_page);
+                        unlock_page(dirty_page);
+                        page_cache_release(dirty_page);
+                        if (mapping)    {
+                                /*
+                                 * Some device drivers do not set page.mapping
+                                 * but still dirty their pages
+                                 */
+                                balance_dirty_pages_ratelimited(mapping);
+                        }
+                }
+
+                /* file_update_time outside page_lock */
+                if (vma->vm_file)
+                        file_update_time(vma->vm_file);
         }
         return ret;
 oom_free_new:
         page_cache_release(new_page);
 oom:
-        if (old_page)
+        if (old_page) {
+                if (page_mkwrite) {
+                        unlock_page(old_page);
+                        page_cache_release(old_page);
+                }
                 page_cache_release(old_page);
+        }
         return VM_FAULT_OOM;
 
 unwritable_page:
@@ -2458,8 +2491,7 @@ static int do_swap_page(struct mm_struct *mm, struct vm_area_struct *vma,
 
         if (mem_cgroup_try_charge_swapin(mm, page, GFP_KERNEL, &ptr)) {
                 ret = VM_FAULT_OOM;
-                unlock_page(page);
-                goto out;
+                goto out_page;
         }
 
         /*
@@ -2521,6 +2553,7 @@ out:
 out_nomap:
         mem_cgroup_cancel_charge_swapin(ptr);
         pte_unmap_unlock(page_table, ptl);
+out_page:
         unlock_page(page);
         page_cache_release(page);
         return ret;
@@ -2664,27 +2697,22 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma,
                                 int tmp;
 
                                 unlock_page(page);
-                                vmf.flags |= FAULT_FLAG_MKWRITE;
+                                vmf.flags = FAULT_FLAG_WRITE|FAULT_FLAG_MKWRITE;
                                 tmp = vma->vm_ops->page_mkwrite(vma, &vmf);
                                 if (unlikely(tmp &
                                           (VM_FAULT_ERROR | VM_FAULT_NOPAGE))) {
                                         ret = tmp;
-                                        anon = 1; /* no anon but release vmf.page */
-                                        goto out_unlocked;
-                                }
-                                lock_page(page);
-                                /*
-                                 * XXX: this is not quite right (racy vs
-                                 * invalidate) to unlock and relock the page
-                                 * like this, however a better fix requires
-                                 * reworking page_mkwrite locking API, which
-                                 * is better done later.
-                                 */
-                                if (!page->mapping) {
-                                        ret = 0;
-                                        anon = 1; /* no anon but release vmf.page */
-                                        goto out;
+                                        goto unwritable_page;
                                 }
+                                if (unlikely(!(tmp & VM_FAULT_LOCKED))) {
+                                        lock_page(page);
+                                        if (!page->mapping) {
+                                                ret = 0; /* retry the fault */
+                                                unlock_page(page);
+                                                goto unwritable_page;
+                                        }
+                                } else
+                                        VM_BUG_ON(!PageLocked(page));
                                 page_mkwrite = 1;
                         }
                 }
@@ -2736,19 +2764,35 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma,
         pte_unmap_unlock(page_table, ptl);
 
 out:
-        unlock_page(vmf.page);
-out_unlocked:
-        if (anon)
-                page_cache_release(vmf.page);
-        else if (dirty_page) {
-                if (vma->vm_file)
-                        file_update_time(vma->vm_file);
+        if (dirty_page) {
+                struct address_space *mapping = page->mapping;
 
-                set_page_dirty_balance(dirty_page, page_mkwrite);
+                if (set_page_dirty(dirty_page))
+                        page_mkwrite = 1;
+                unlock_page(dirty_page);
                 put_page(dirty_page);
+                if (page_mkwrite && mapping) {
+                        /*
+                         * Some device drivers do not set page.mapping but still
+                         * dirty their pages
+                         */
+                        balance_dirty_pages_ratelimited(mapping);
+                }
+
+                /* file_update_time outside page_lock */
+                if (vma->vm_file)
+                        file_update_time(vma->vm_file);
+        } else {
+                unlock_page(vmf.page);
+                if (anon)
+                        page_cache_release(vmf.page);
         }
 
         return ret;
+
+unwritable_page:
+        page_cache_release(page);
+        return ret;
 }
 
 static int do_linear_fault(struct mm_struct *mm, struct vm_area_struct *vma,
diff --git a/mm/mmap.c b/mm/mmap.c
index 4a3841186c11..6b7b1a95944b 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -85,7 +85,7 @@ EXPORT_SYMBOL(vm_get_page_prot);
 int sysctl_overcommit_memory = OVERCOMMIT_GUESS;  /* heuristic overcommit */
 int sysctl_overcommit_ratio = 50;       /* default is 50% */
 int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT;
-atomic_long_t vm_committed_space = ATOMIC_LONG_INIT(0);
+struct percpu_counter vm_committed_as;
 
 /*
  * Check that a process has enough memory to allocate a new virtual
@@ -179,11 +179,7 @@ int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin)
         if (mm)
                 allowed -= mm->total_vm / 32;
 
-        /*
-         * cast `allowed' as a signed long because vm_committed_space
-         * sometimes has a negative value
-         */
-        if (atomic_long_read(&vm_committed_space) < (long)allowed)
+        if (percpu_counter_read_positive(&vm_committed_as) < allowed)
                 return 0;
 error:
         vm_unacct_memory(pages);
@@ -1575,7 +1571,7 @@ static int acct_stack_growth(struct vm_area_struct *vma, unsigned long size, uns
          * Overcommit..  This must be the final test, as it will
          * update security statistics.
          */
-        if (security_vm_enough_memory(grow))
+        if (security_vm_enough_memory_mm(mm, grow))
                 return -ENOMEM;
 
         /* Ok, everything looks good - let it rip */
@@ -2481,4 +2477,8 @@ void mm_drop_all_locks(struct mm_struct *mm)
  */
 void __init mmap_init(void)
 {
+        int ret;
+
+        ret = percpu_counter_init(&vm_committed_as, 0);
+        VM_BUG_ON(ret);
 }
diff --git a/mm/nommu.c b/mm/nommu.c
index 72eda4aee2cb..809998aa7b50 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -62,7 +62,7 @@ void *high_memory;
 struct page *mem_map;
 unsigned long max_mapnr;
 unsigned long num_physpages;
-atomic_long_t vm_committed_space = ATOMIC_LONG_INIT(0);
+struct percpu_counter vm_committed_as;
 int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */
 int sysctl_overcommit_ratio = 50; /* default is 50% */
 int sysctl_max_map_count = DEFAULT_MAX_MAP_COUNT;
@@ -463,6 +463,10 @@ SYSCALL_DEFINE1(brk, unsigned long, brk)
  */
 void __init mmap_init(void)
 {
+        int ret;
+
+        ret = percpu_counter_init(&vm_committed_as, 0);
+        VM_BUG_ON(ret);
         vm_region_jar = KMEM_CACHE(vm_region, SLAB_PANIC);
 }
 
@@ -1847,12 +1851,9 @@ int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin)
         if (mm)
                 allowed -= mm->total_vm / 32;
 
-        /*
-         * cast `allowed' as a signed long because vm_committed_space
-         * sometimes has a negative value
-         */
-        if (atomic_long_read(&vm_committed_space) < (long)allowed)
+        if (percpu_counter_read_positive(&vm_committed_as) < allowed)
                 return 0;
+
 error:
         vm_unacct_memory(pages);
 
diff --git a/mm/shmem.c b/mm/shmem.c
index d94d2e9146bc..b25f95ce3db7 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -24,6 +24,7 @@
 #include <linux/init.h>
 #include <linux/vfs.h>
 #include <linux/mount.h>
+#include <linux/pagemap.h>
 #include <linux/file.h>
 #include <linux/mm.h>
 #include <linux/module.h>
@@ -43,7 +44,6 @@ static struct vfsmount *shm_mnt;
 #include <linux/exportfs.h>
 #include <linux/generic_acl.h>
 #include <linux/mman.h>
-#include <linux/pagemap.h>
 #include <linux/string.h>
 #include <linux/slab.h>
 #include <linux/backing-dev.h>
@@ -65,13 +65,28 @@ static struct vfsmount *shm_mnt;
 #include <asm/div64.h>
 #include <asm/pgtable.h>
 
+/*
+ * The maximum size of a shmem/tmpfs file is limited by the maximum size of
+ * its triple-indirect swap vector - see illustration at shmem_swp_entry().
+ *
+ * With 4kB page size, maximum file size is just over 2TB on a 32-bit kernel,
+ * but one eighth of that on a 64-bit kernel.  With 8kB page size, maximum
+ * file size is just over 4TB on a 64-bit kernel, but 16TB on a 32-bit kernel,
+ * MAX_LFS_FILESIZE being then more restrictive than swap vector layout.
+ *
+ * We use / and * instead of shifts in the definitions below, so that the swap
+ * vector can be tested with small even values (e.g. 20) for ENTRIES_PER_PAGE.
+ */
 #define ENTRIES_PER_PAGE (PAGE_CACHE_SIZE/sizeof(unsigned long))
-#define ENTRIES_PER_PAGEPAGE (ENTRIES_PER_PAGE*ENTRIES_PER_PAGE)
-#define BLOCKS_PER_PAGE  (PAGE_CACHE_SIZE/512)
+#define ENTRIES_PER_PAGEPAGE ((unsigned long long)ENTRIES_PER_PAGE*ENTRIES_PER_PAGE)
 
-#define SHMEM_MAX_INDEX  (SHMEM_NR_DIRECT + (ENTRIES_PER_PAGEPAGE/2) * (ENTRIES_PER_PAGE+1))
-#define SHMEM_MAX_BYTES  ((unsigned long long)SHMEM_MAX_INDEX << PAGE_CACHE_SHIFT)
+#define SHMSWP_MAX_INDEX (SHMEM_NR_DIRECT + (ENTRIES_PER_PAGEPAGE/2) * (ENTRIES_PER_PAGE+1))
+#define SHMSWP_MAX_BYTES (SHMSWP_MAX_INDEX << PAGE_CACHE_SHIFT)
 
+#define SHMEM_MAX_BYTES  min_t(unsigned long long, SHMSWP_MAX_BYTES, MAX_LFS_FILESIZE)
+#define SHMEM_MAX_INDEX  ((unsigned long)((SHMEM_MAX_BYTES+1) >> PAGE_CACHE_SHIFT))
+
+#define BLOCKS_PER_PAGE  (PAGE_CACHE_SIZE/512)
 #define VM_ACCT(size)    (PAGE_CACHE_ALIGN(size) >> PAGE_SHIFT)
 
 /* info->flags needs VM_flags to handle pagein/truncate races efficiently */
@@ -1325,8 +1340,12 @@ repeat:
                         shmem_swp_unmap(entry);
                         spin_unlock(&info->lock);
                         if (error == -ENOMEM) {
-                                /* allow reclaim from this memory cgroup */
-                                error = mem_cgroup_shrink_usage(swappage,
+                                /*
+                                 * reclaim from proper memory cgroup and
+                                 * call memcg's OOM if needed.
+                                 */
+                                error = mem_cgroup_shmem_charge_fallback(
+                                                                swappage,
                                                                 current->mm,
                                                                 gfp);
                                 if (error) {
@@ -2581,7 +2600,7 @@ int shmem_unuse(swp_entry_t entry, struct page *page)
 #define shmem_get_inode(sb, mode, dev, flags)   ramfs_get_inode(sb, mode, dev)
 #define shmem_acct_size(flags, size)            0
 #define shmem_unacct_size(flags, size)          do {} while (0)
-#define SHMEM_MAX_BYTES                         LLONG_MAX
+#define SHMEM_MAX_BYTES                         MAX_LFS_FILESIZE
 
 #endif /* CONFIG_SHMEM */
 
diff --git a/mm/swap.c b/mm/swap.c
index bede23ce64ea..cb29ae5d33ab 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -491,49 +491,6 @@ unsigned pagevec_lookup_tag(struct pagevec *pvec, struct address_space *mapping,
 
 EXPORT_SYMBOL(pagevec_lookup_tag);
 
-#ifdef CONFIG_SMP
-/*
- * We tolerate a little inaccuracy to avoid ping-ponging the counter between
- * CPUs
- */
-#define ACCT_THRESHOLD  max(16, NR_CPUS * 2)
-
-static DEFINE_PER_CPU(long, committed_space);
-
-void vm_acct_memory(long pages)
-{
-        long *local;
-
-        preempt_disable();
-        local = &__get_cpu_var(committed_space);
-        *local += pages;
-        if (*local > ACCT_THRESHOLD || *local < -ACCT_THRESHOLD) {
-                atomic_long_add(*local, &vm_committed_space);
-                *local = 0;
-        }
-        preempt_enable();
-}
-
-#ifdef CONFIG_HOTPLUG_CPU
-
-/* Drop the CPU's cached committed space back into the central pool. */
-static int cpu_swap_callback(struct notifier_block *nfb,
-                             unsigned long action,
-                             void *hcpu)
-{
-        long *committed;
-
-        committed = &per_cpu(committed_space, (long)hcpu);
-        if (action == CPU_DEAD || action == CPU_DEAD_FROZEN) {
-                atomic_long_add(*committed, &vm_committed_space);
-                *committed = 0;
-                drain_cpu_pagevecs((long)hcpu);
-        }
-        return NOTIFY_OK;
-}
-#endif /* CONFIG_HOTPLUG_CPU */
-#endif /* CONFIG_SMP */
-
 /*
  * Perform any setup for the swap system
  */
@@ -554,7 +511,4 @@ void __init swap_setup(void)
          * Right now other parts of the system means that we
          * _really_ don't want to cluster much more
          */
-#ifdef CONFIG_HOTPLUG_CPU
-        hotcpu_notifier(cpu_swap_callback, 0);
-#endif
 }
diff --git a/mm/util.c b/mm/util.c
index 6794a336e9af..abc65aa7cdfc 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -225,6 +225,22 @@ void arch_pick_mmap_layout(struct mm_struct *mm)
 }
 #endif
 
+/**
+ * get_user_pages_fast() - pin user pages in memory
+ * @start:      starting user address
+ * @nr_pages:   number of pages from start to pin
+ * @write:      whether pages will be written to
+ * @pages:      array that receives pointers to the pages pinned.
+ *              Should be at least nr_pages long.
+ *
+ * Attempt to pin user pages in memory without taking mm->mmap_sem.
+ * If not successful, it will fall back to taking the lock and
+ * calling get_user_pages().
+ *
+ * Returns number of pages pinned. This may be fewer than the number
+ * requested. If nr_pages is 0 or negative, returns 0. If no pages
+ * were pinned, returns -errno.
+ */
 int __attribute__((weak)) get_user_pages_fast(unsigned long start,
                                 int nr_pages, int write, struct page **pages)
 {
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 39fdfb14eeaa..5fa3eda1f03f 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -63,6 +63,9 @@ struct scan_control {
         /* Can mapped pages be reclaimed? */
         int may_unmap;
 
+        /* Can pages be swapped as part of reclaim? */
+        int may_swap;
+
         /* This context's SWAP_CLUSTER_MAX. If freeing memory for
          * suspend, we effectively ignore SWAP_CLUSTER_MAX.
          * In this context, it doesn't matter that we scan the
@@ -1380,7 +1383,7 @@ static void get_scan_ratio(struct zone *zone, struct scan_control *sc,
         struct zone_reclaim_stat *reclaim_stat = get_reclaim_stat(zone, sc);
 
         /* If we have no swap space, do not bother scanning anon pages. */
-        if (nr_swap_pages <= 0) {
+        if (!sc->may_swap || (nr_swap_pages <= 0)) {
                 percent[0] = 0;
                 percent[1] = 100;
                 return;
@@ -1468,7 +1471,7 @@ static void shrink_zone(int priority, struct zone *zone,
 
         for_each_evictable_lru(l) {
                 int file = is_file_lru(l);
-                int scan;
+                unsigned long scan;
 
                 scan = zone_nr_pages(zone, sc, l);
                 if (priority) {
@@ -1697,6 +1700,7 @@ unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
                 .may_writepage = !laptop_mode,
                 .swap_cluster_max = SWAP_CLUSTER_MAX,
                 .may_unmap = 1,
+                .may_swap = 1,
                 .swappiness = vm_swappiness,
                 .order = order,
                 .mem_cgroup = NULL,
@@ -1717,6 +1721,7 @@ unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem_cont,
         struct scan_control sc = {
                 .may_writepage = !laptop_mode,
                 .may_unmap = 1,
+                .may_swap = !noswap,
                 .swap_cluster_max = SWAP_CLUSTER_MAX,
                 .swappiness = swappiness,
                 .order = 0,
@@ -1726,9 +1731,6 @@ unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem_cont,
         };
         struct zonelist *zonelist;
 
-        if (noswap)
-                sc.may_unmap = 0;
-
         sc.gfp_mask = (gfp_mask & GFP_RECLAIM_MASK) |
                         (GFP_HIGHUSER_MOVABLE & ~GFP_RECLAIM_MASK);
         zonelist = NODE_DATA(numa_node_id())->node_zonelists;
@@ -1767,6 +1769,7 @@ static unsigned long balance_pgdat(pg_data_t *pgdat, int order)
         struct scan_control sc = {
                 .gfp_mask = GFP_KERNEL,
                 .may_unmap = 1,
+                .may_swap = 1,
                 .swap_cluster_max = SWAP_CLUSTER_MAX,
                 .swappiness = vm_swappiness,
                 .order = order,
@@ -2088,13 +2091,13 @@ static void shrink_all_zones(unsigned long nr_pages, int prio,
                                 nr_reclaimed += shrink_list(l, nr_to_scan, zone,
                                                                 sc, prio);
                                 if (nr_reclaimed >= nr_pages) {
-                                        sc->nr_reclaimed = nr_reclaimed;
+                                        sc->nr_reclaimed += nr_reclaimed;
                                         return;
                                 }
                         }
                 }
         }
-        sc->nr_reclaimed = nr_reclaimed;
+        sc->nr_reclaimed += nr_reclaimed;
 }
 
 /*
@@ -2115,6 +2118,7 @@ unsigned long shrink_all_memory(unsigned long nr_pages)
                 .may_unmap = 0,
                 .may_writepage = 1,
                 .isolate_pages = isolate_pages_global,
+                .nr_reclaimed = 0,
         };
 
         current->reclaim_state = &reclaim_state;
@@ -2297,6 +2301,7 @@ static int __zone_reclaim(struct zone *zone, gfp_t gfp_mask, unsigned int order)
         struct scan_control sc = {
                 .may_writepage = !!(zone_reclaim_mode & RECLAIM_WRITE),
                 .may_unmap = !!(zone_reclaim_mode & RECLAIM_SWAP),
+                .may_swap = 1,
                 .swap_cluster_max = max_t(unsigned long, nr_pages,
                                         SWAP_CLUSTER_MAX),
                 .gfp_mask = gfp_mask,
diff --git a/net/802/tr.c b/net/802/tr.c
index e7eb13084d71..e874447ad144 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -561,6 +561,9 @@ static int rif_seq_show(struct seq_file *seq, void *v)
                                 }
                                 seq_putc(seq, '\n');
                         }
+
+                if (dev)
+                        dev_put(dev);
                 }
         return 0;
 }
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 2b7390e377b3..d1e10546eb85 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -492,6 +492,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
                                 continue;
 
                         dev_change_flags(vlandev, flgs & ~IFF_UP);
+                        vlan_transfer_operstate(dev, vlandev);
                 }
                 break;
 
@@ -507,6 +508,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
                                 continue;
 
                         dev_change_flags(vlandev, flgs | IFF_UP);
+                        vlan_transfer_operstate(dev, vlandev);
                 }
                 break;
 
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 654e45f5719d..c67fe6f75653 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -121,8 +121,10 @@ int vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
         if (!skb)
                 return NET_RX_DROP;
 
-        if (netpoll_rx_on(skb))
+        if (netpoll_rx_on(skb)) {
+                skb->protocol = eth_type_trans(skb, skb->dev);
                 return vlan_hwaccel_receive_skb(skb, grp, vlan_tci);
+        }
 
         return napi_frags_finish(napi, skb,
                                  vlan_gro_common(napi, grp, vlan_tci, skb));
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 1b34135cf990..b4b9068e55a7 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -462,6 +462,7 @@ static int vlan_dev_open(struct net_device *dev)
         if (vlan->flags & VLAN_FLAG_GVRP)
                 vlan_gvrp_request_join(dev);
 
+        netif_carrier_on(dev);
         return 0;
 
 clear_allmulti:
@@ -471,6 +472,7 @@ del_unicast:
         if (compare_ether_addr(dev->dev_addr, real_dev->dev_addr))
                 dev_unicast_delete(real_dev, dev->dev_addr, ETH_ALEN);
 out:
+        netif_carrier_off(dev);
         return err;
 }
 
@@ -492,6 +494,7 @@ static int vlan_dev_stop(struct net_device *dev)
         if (compare_ether_addr(dev->dev_addr, real_dev->dev_addr))
                 dev_unicast_delete(real_dev, dev->dev_addr, dev->addr_len);
 
+        netif_carrier_off(dev);
         return 0;
 }
 
@@ -612,6 +615,8 @@ static int vlan_dev_init(struct net_device *dev)
         struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
         int subclass = 0;
 
+        netif_carrier_off(dev);
+
         /* IFF_BROADCAST|IFF_MULTICAST; ??? */
         dev->flags  = real_dev->flags & ~(IFF_UP | IFF_PROMISC | IFF_ALLMULTI);
         dev->iflink = real_dev->ifindex;
@@ -668,7 +673,8 @@ static int vlan_ethtool_get_settings(struct net_device *dev,
         const struct vlan_dev_info *vlan = vlan_dev_info(dev);
         struct net_device *real_dev = vlan->real_dev;
 
-        if (!real_dev->ethtool_ops->get_settings)
+        if (!real_dev->ethtool_ops ||
+            !real_dev->ethtool_ops->get_settings)
                 return -EOPNOTSUPP;
 
         return real_dev->ethtool_ops->get_settings(real_dev, cmd);
diff --git a/net/9p/client.c b/net/9p/client.c
index 1eb580c38fbb..dd43a8289b0d 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -203,7 +203,6 @@ static struct p9_req_t *p9_tag_alloc(struct p9_client *c, u16 tag)
         p9pdu_reset(req->tc);
         p9pdu_reset(req->rc);
 
-        req->flush_tag = 0;
         req->tc->tag = tag-1;
         req->status = REQ_STATUS_ALLOC;
 
@@ -324,35 +323,9 @@ static void p9_free_req(struct p9_client *c, struct p9_req_t *r)
  */
 void p9_client_cb(struct p9_client *c, struct p9_req_t *req)
 {
-        struct p9_req_t *other_req;
-        unsigned long flags;
-
         P9_DPRINTK(P9_DEBUG_MUX, " tag %d\n", req->tc->tag);
-
-        if (req->status == REQ_STATUS_ERROR)
-                wake_up(req->wq);
-
-        if (req->flush_tag) {                   /* flush receive path */
-                P9_DPRINTK(P9_DEBUG_9P, "<<< RFLUSH %d\n", req->tc->tag);
-                spin_lock_irqsave(&c->lock, flags);
-                other_req = p9_tag_lookup(c, req->flush_tag);
-                if (other_req->status != REQ_STATUS_FLSH) /* stale flush */
-                        spin_unlock_irqrestore(&c->lock, flags);
-                else {
-                        other_req->status = REQ_STATUS_FLSHD;
-                        spin_unlock_irqrestore(&c->lock, flags);
-                        wake_up(other_req->wq);
-                }
-                p9_free_req(c, req);
-        } else {                                /* normal receive path */
-                P9_DPRINTK(P9_DEBUG_MUX, "normal: tag %d\n", req->tc->tag);
-                spin_lock_irqsave(&c->lock, flags);
-                if (req->status != REQ_STATUS_FLSHD)
-                        req->status = REQ_STATUS_RCVD;
-                spin_unlock_irqrestore(&c->lock, flags);
-                wake_up(req->wq);
-                P9_DPRINTK(P9_DEBUG_MUX, "wakeup: %d\n", req->tc->tag);
-        }
+        wake_up(req->wq);
+        P9_DPRINTK(P9_DEBUG_MUX, "wakeup: %d\n", req->tc->tag);
 }
 EXPORT_SYMBOL(p9_client_cb);
 
@@ -486,9 +459,15 @@ static int p9_client_flush(struct p9_client *c, struct p9_req_t *oldreq)
         if (IS_ERR(req))
                 return PTR_ERR(req);
 
-        req->flush_tag = oldtag;
 
-        /* we don't free anything here because RPC isn't complete */
+        /* if we haven't received a response for oldreq,
+           remove it from the list. */
+        spin_lock(&c->lock);
+        if (oldreq->status == REQ_STATUS_FLSH)
+                list_del(&oldreq->req_list);
+        spin_unlock(&c->lock);
+
+        p9_free_req(c, req);
         return 0;
 }
 
@@ -509,7 +488,6 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
         struct p9_req_t *req;
         unsigned long flags;
         int sigpending;
-        int flushed = 0;
 
         P9_DPRINTK(P9_DEBUG_MUX, "client %p op %d\n", c, type);
 
@@ -546,42 +524,28 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
                 goto reterr;
         }
 
-        /* if it was a flush we just transmitted, return our tag */
-        if (type == P9_TFLUSH)
-                return req;
-again:
         P9_DPRINTK(P9_DEBUG_MUX, "wait %p tag: %d\n", req->wq, tag);
         err = wait_event_interruptible(*req->wq,
                                                 req->status >= REQ_STATUS_RCVD);
-        P9_DPRINTK(P9_DEBUG_MUX, "wait %p tag: %d returned %d (flushed=%d)\n",
-                                                req->wq, tag, err, flushed);
+        P9_DPRINTK(P9_DEBUG_MUX, "wait %p tag: %d returned %d\n",
+                                                req->wq, tag, err);
 
         if (req->status == REQ_STATUS_ERROR) {
                 P9_DPRINTK(P9_DEBUG_ERROR, "req_status error %d\n", req->t_err);
                 err = req->t_err;
-        } else if (err == -ERESTARTSYS && flushed) {
-                P9_DPRINTK(P9_DEBUG_MUX, "flushed - going again\n");
-                goto again;
-        } else if (req->status == REQ_STATUS_FLSHD) {
-                P9_DPRINTK(P9_DEBUG_MUX, "flushed - erestartsys\n");
-                err = -ERESTARTSYS;
         }
 
-        if ((err == -ERESTARTSYS) && (c->status == Connected) && (!flushed)) {
+        if ((err == -ERESTARTSYS) && (c->status == Connected)) {
                 P9_DPRINTK(P9_DEBUG_MUX, "flushing\n");
-                spin_lock_irqsave(&c->lock, flags);
-                if (req->status == REQ_STATUS_SENT)
-                        req->status = REQ_STATUS_FLSH;
-                spin_unlock_irqrestore(&c->lock, flags);
                 sigpending = 1;
-                flushed = 1;
                 clear_thread_flag(TIF_SIGPENDING);
 
-                if (c->trans_mod->cancel(c, req)) {
-                        err = p9_client_flush(c, req);
-                        if (err == 0)
-                                goto again;
-                }
+                if (c->trans_mod->cancel(c, req))
+                        p9_client_flush(c, req);
+
+                /* if we received the response anyway, don't signal error */
+                if (req->status == REQ_STATUS_RCVD)
+                        err = 0;
         }
 
         if (sigpending) {
@@ -1244,19 +1208,53 @@ struct p9_wstat *p9_client_stat(struct p9_fid *fid)
                 ret->name, ret->uid, ret->gid, ret->muid, ret->extension,
                 ret->n_uid, ret->n_gid, ret->n_muid);
 
+        p9_free_req(clnt, req);
+        return ret;
+
 free_and_error:
         p9_free_req(clnt, req);
 error:
-        return ret;
+        kfree(ret);
+        return ERR_PTR(err);
 }
 EXPORT_SYMBOL(p9_client_stat);
 
+static int p9_client_statsize(struct p9_wstat *wst, int optional)
+{
+        int ret;
+
+        /* size[2] type[2] dev[4] qid[13] */
+        /* mode[4] atime[4] mtime[4] length[8]*/
+        /* name[s] uid[s] gid[s] muid[s] */
+        ret = 2+2+4+13+4+4+4+8+2+2+2+2;
+
+        if (wst->name)
+                ret += strlen(wst->name);
+        if (wst->uid)
+                ret += strlen(wst->uid);
+        if (wst->gid)
+                ret += strlen(wst->gid);
+        if (wst->muid)
+                ret += strlen(wst->muid);
+
+        if (optional) {
+                ret += 2+4+4+4; /* extension[s] n_uid[4] n_gid[4] n_muid[4] */
+                if (wst->extension)
+                        ret += strlen(wst->extension);
+        }
+
+        return ret;
+}
+
 int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst)
 {
         int err;
         struct p9_req_t *req;
         struct p9_client *clnt;
 
+        err = 0;
+        clnt = fid->clnt;
+        wst->size = p9_client_statsize(wst, clnt->dotu);
         P9_DPRINTK(P9_DEBUG_9P, ">>> TWSTAT fid %d\n", fid->fid);
         P9_DPRINTK(P9_DEBUG_9P,
                 "     sz=%x type=%x dev=%x qid=%x.%llx.%x\n"
@@ -1268,10 +1266,8 @@ int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst)
                 wst->atime, wst->mtime, (unsigned long long)wst->length,
                 wst->name, wst->uid, wst->gid, wst->muid, wst->extension,
                 wst->n_uid, wst->n_gid, wst->n_muid);
-        err = 0;
-        clnt = fid->clnt;
 
-        req = p9_client_rpc(clnt, P9_TWSTAT, "dwS", fid->fid, 0, wst);
+        req = p9_client_rpc(clnt, P9_TWSTAT, "dwS", fid->fid, wst->size, wst);
         if (IS_ERR(req)) {
                 err = PTR_ERR(req);
                 goto error;
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index c613ed08a5ee..a2a1814c7a8d 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -213,8 +213,8 @@ static void p9_conn_cancel(struct p9_conn *m, int err)
         spin_unlock_irqrestore(&m->client->lock, flags);
 
         list_for_each_entry_safe(req, rtmp, &cancel_list, req_list) {
-                list_del(&req->req_list);
                 P9_DPRINTK(P9_DEBUG_ERROR, "call back req %p\n", req);
+                list_del(&req->req_list);
                 p9_client_cb(m->client, req);
         }
 }
@@ -336,7 +336,8 @@ static void p9_read_work(struct work_struct *work)
                         "mux %p pkt: size: %d bytes tag: %d\n", m, n, tag);
 
                 m->req = p9_tag_lookup(m->client, tag);
-                if (!m->req) {
+                if (!m->req || (m->req->status != REQ_STATUS_SENT &&
+                                        m->req->status != REQ_STATUS_FLSH)) {
                         P9_DPRINTK(P9_DEBUG_ERROR, "Unexpected packet tag %d\n",
                                                                  tag);
                         err = -EIO;
@@ -361,10 +362,11 @@ static void p9_read_work(struct work_struct *work)
         if ((m->req) && (m->rpos == m->rsize)) { /* packet is read in */
                 P9_DPRINTK(P9_DEBUG_TRANS, "got new packet\n");
                 spin_lock(&m->client->lock);
+                if (m->req->status != REQ_STATUS_ERROR)
+                        m->req->status = REQ_STATUS_RCVD;
                 list_del(&m->req->req_list);
                 spin_unlock(&m->client->lock);
                 p9_client_cb(m->client, m->req);
-
                 m->rbuf = NULL;
                 m->rpos = 0;
                 m->rsize = 0;
@@ -454,6 +456,7 @@ static void p9_write_work(struct work_struct *work)
                 req = list_entry(m->unsent_req_list.next, struct p9_req_t,
                                req_list);
                 req->status = REQ_STATUS_SENT;
+                P9_DPRINTK(P9_DEBUG_TRANS, "move req %p\n", req);
                 list_move_tail(&req->req_list, &m->req_list);
 
                 m->wbuf = req->tc->sdata;
@@ -683,12 +686,13 @@ static int p9_fd_cancel(struct p9_client *client, struct p9_req_t *req)
         P9_DPRINTK(P9_DEBUG_TRANS, "client %p req %p\n", client, req);
 
         spin_lock(&client->lock);
-        list_del(&req->req_list);
 
         if (req->status == REQ_STATUS_UNSENT) {
+                list_del(&req->req_list);
                 req->status = REQ_STATUS_FLSHD;
                 ret = 0;
-        }
+        } else if (req->status == REQ_STATUS_SENT)
+                req->status = REQ_STATUS_FLSH;
 
         spin_unlock(&client->lock);
 
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index 7fa0eb20b2f6..ac4990041ebb 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -295,6 +295,7 @@ handle_recv(struct p9_client *client, struct p9_trans_rdma *rdma,
                 goto err_out;
 
         req->rc = c->rc;
+        req->status = REQ_STATUS_RCVD;
         p9_client_cb(client, req);
 
         return;
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index 2d7781ec663b..bb8579a141a8 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -134,6 +134,7 @@ static void req_done(struct virtqueue *vq)
                 P9_DPRINTK(P9_DEBUG_TRANS, ": rc %p\n", rc);
                 P9_DPRINTK(P9_DEBUG_TRANS, ": lookup tag %d\n", rc->tag);
                 req = p9_tag_lookup(chan->client, rc->tag);
+                req->status = REQ_STATUS_RCVD;
                 p9_client_cb(chan->client, req);
         }
 }
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 334fcd4a4ea4..3100a8940afc 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -549,6 +549,7 @@ static void br2684_setup(struct net_device *netdev)
         struct br2684_dev *brdev = BRPRIV(netdev);
 
         ether_setup(netdev);
+        brdev->net_dev = netdev;
 
         netdev->netdev_ops = &br2684_netdev_ops;
 
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index 57aeba729bae..832bcf092a01 100644
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -148,9 +148,13 @@ static void *ax25_uid_seq_start(struct seq_file *seq, loff_t *pos)
 {
         struct ax25_uid_assoc *pt;
         struct hlist_node *node;
-        int i = 0;
+        int i = 1;
 
         read_lock(&ax25_uid_lock);
+
+        if (*pos == 0)
+                return SEQ_START_TOKEN;
+
         ax25_uid_for_each(pt, node, &ax25_uid_list) {
                 if (i == *pos)
                         return pt;
@@ -162,8 +166,10 @@ static void *ax25_uid_seq_start(struct seq_file *seq, loff_t *pos)
 static void *ax25_uid_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
         ++*pos;
-
-        return hlist_entry(((ax25_uid_assoc *)v)->uid_node.next,
+        if (v == SEQ_START_TOKEN)
+                return ax25_uid_list.first;
+        else
+                return hlist_entry(((ax25_uid_assoc *)v)->uid_node.next,
                            ax25_uid_assoc, uid_node);
 }
 
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 1181db08d9de..61309b26f271 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -215,6 +215,7 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
         conn->state = BT_OPEN;
 
         conn->power_save = 1;
+        conn->disc_timeout = HCI_DISCONN_TIMEOUT;
 
         switch (type) {
         case ACL_LINK:
@@ -247,6 +248,8 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
         if (hdev->notify)
                 hdev->notify(hdev, HCI_NOTIFY_CONN_ADD);
 
+        hci_conn_init_sysfs(conn);
+
         tasklet_enable(&hdev->tx_task);
 
         return conn;
@@ -424,12 +427,9 @@ int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
         if (sec_level == BT_SECURITY_SDP)
                 return 1;
 
-        if (sec_level == BT_SECURITY_LOW) {
-                if (conn->ssp_mode > 0 && conn->hdev->ssp_mode > 0)
-                        return hci_conn_auth(conn, sec_level, auth_type);
-                else
-                        return 1;
-        }
+        if (sec_level == BT_SECURITY_LOW &&
+                                (!conn->ssp_mode || !conn->hdev->ssp_mode))
+                return 1;
 
         if (conn->link_mode & HCI_LM_ENCRYPT)
                 return hci_conn_auth(conn, sec_level, auth_type);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 55534244c3a0..4e7cb88e5da9 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -866,8 +866,16 @@ static inline void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *s
         hci_dev_lock(hdev);
 
         conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr);
-        if (!conn)
-                goto unlock;
+        if (!conn) {
+                if (ev->link_type != SCO_LINK)
+                        goto unlock;
+
+                conn = hci_conn_hash_lookup_ba(hdev, ESCO_LINK, &ev->bdaddr);
+                if (!conn)
+                        goto unlock;
+
+                conn->type = SCO_LINK;
+        }
 
         if (!ev->status) {
                 conn->handle = __le16_to_cpu(ev->handle);
@@ -875,6 +883,7 @@ static inline void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *s
                 if (conn->type == ACL_LINK) {
                         conn->state = BT_CONFIG;
                         hci_conn_hold(conn);
+                        conn->disc_timeout = HCI_DISCONN_TIMEOUT;
                 } else
                         conn->state = BT_CONNECTED;
 
@@ -1055,9 +1064,14 @@ static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *s
                                 hci_proto_connect_cfm(conn, ev->status);
                                 hci_conn_put(conn);
                         }
-                } else
+                } else {
                         hci_auth_cfm(conn, ev->status);
 
+                        hci_conn_hold(conn);
+                        conn->disc_timeout = HCI_DISCONN_TIMEOUT;
+                        hci_conn_put(conn);
+                }
+
                 if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) {
                         if (!ev->status) {
                                 struct hci_cp_set_conn_encrypt cp;
@@ -1471,7 +1485,21 @@ static inline void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb
 
 static inline void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
+        struct hci_ev_pin_code_req *ev = (void *) skb->data;
+        struct hci_conn *conn;
+
         BT_DBG("%s", hdev->name);
+
+        hci_dev_lock(hdev);
+
+        conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
+        if (conn) {
+                hci_conn_hold(conn);
+                conn->disc_timeout = HCI_PAIRING_TIMEOUT;
+                hci_conn_put(conn);
+        }
+
+        hci_dev_unlock(hdev);
 }
 
 static inline void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
@@ -1481,7 +1509,21 @@ static inline void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff
 
 static inline void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
+        struct hci_ev_link_key_notify *ev = (void *) skb->data;
+        struct hci_conn *conn;
+
         BT_DBG("%s", hdev->name);
+
+        hci_dev_lock(hdev);
+
+        conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
+        if (conn) {
+                hci_conn_hold(conn);
+                conn->disc_timeout = HCI_DISCONN_TIMEOUT;
+                hci_conn_put(conn);
+        }
+
+        hci_dev_unlock(hdev);
 }
 
 static inline void hci_clock_offset_evt(struct hci_dev *hdev, struct sk_buff *skb)
@@ -1646,20 +1688,28 @@ static inline void hci_sync_conn_complete_evt(struct hci_dev *hdev, struct sk_bu
                 conn->type = SCO_LINK;
         }
 
-        if (conn->out && ev->status == 0x1c && conn->attempt < 2) {
-                conn->pkt_type = (hdev->esco_type & SCO_ESCO_MASK) |
-                                        (hdev->esco_type & EDR_ESCO_MASK);
-                hci_setup_sync(conn, conn->link->handle);
-                goto unlock;
-        }
-
-        if (!ev->status) {
+        switch (ev->status) {
+        case 0x00:
                 conn->handle = __le16_to_cpu(ev->handle);
                 conn->state  = BT_CONNECTED;
 
                 hci_conn_add_sysfs(conn);
-        } else
+                break;
+
+        case 0x1c:      /* SCO interval rejected */
+        case 0x1f:      /* Unspecified error */
+                if (conn->out && conn->attempt < 2) {
+                        conn->pkt_type = (hdev->esco_type & SCO_ESCO_MASK) |
+                                        (hdev->esco_type & EDR_ESCO_MASK);
+                        hci_setup_sync(conn, conn->link->handle);
+                        goto unlock;
+                }
+                /* fall through */
+
+        default:
                 conn->state = BT_CLOSED;
+                break;
+        }
 
         hci_proto_connect_cfm(conn, ev->status);
         if (ev->status)
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index ed82796d4a0f..582d8877078c 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -9,8 +9,7 @@
 struct class *bt_class = NULL;
 EXPORT_SYMBOL_GPL(bt_class);
 
-static struct workqueue_struct *btaddconn;
-static struct workqueue_struct *btdelconn;
+static struct workqueue_struct *bt_workq;
 
 static inline char *link_typetostr(int type)
 {
@@ -88,9 +87,10 @@ static struct device_type bt_link = {
 
 static void add_conn(struct work_struct *work)
 {
-        struct hci_conn *conn = container_of(work, struct hci_conn, work);
+        struct hci_conn *conn = container_of(work, struct hci_conn, work_add);
 
-        flush_workqueue(btdelconn);
+        /* ensure previous del is complete */
+        flush_work(&conn->work_del);
 
         if (device_add(&conn->dev) < 0) {
                 BT_ERR("Failed to register connection device");
@@ -98,27 +98,6 @@ static void add_conn(struct work_struct *work)
         }
 }
 
-void hci_conn_add_sysfs(struct hci_conn *conn)
-{
-        struct hci_dev *hdev = conn->hdev;
-
-        BT_DBG("conn %p", conn);
-
-        conn->dev.type = &bt_link;
-        conn->dev.class = bt_class;
-        conn->dev.parent = &hdev->dev;
-
-        dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
-
-        dev_set_drvdata(&conn->dev, conn);
-
-        device_initialize(&conn->dev);
-
-        INIT_WORK(&conn->work, add_conn);
-
-        queue_work(btaddconn, &conn->work);
-}
-
 /*
  * The rfcomm tty device will possibly retain even when conn
  * is down, and sysfs doesn't support move zombie device,
@@ -131,9 +110,15 @@ static int __match_tty(struct device *dev, void *data)
 
 static void del_conn(struct work_struct *work)
 {
-        struct hci_conn *conn = container_of(work, struct hci_conn, work);
+        struct hci_conn *conn = container_of(work, struct hci_conn, work_del);
         struct hci_dev *hdev = conn->hdev;
 
+        /* ensure previous add is complete */
+        flush_work(&conn->work_add);
+
+        if (!device_is_registered(&conn->dev))
+                return;
+
         while (1) {
                 struct device *dev;
 
@@ -149,16 +134,40 @@ static void del_conn(struct work_struct *work)
         hci_dev_put(hdev);
 }
 
-void hci_conn_del_sysfs(struct hci_conn *conn)
+void hci_conn_init_sysfs(struct hci_conn *conn)
 {
+        struct hci_dev *hdev = conn->hdev;
+
         BT_DBG("conn %p", conn);
 
-        if (!device_is_registered(&conn->dev))
-                return;
+        conn->dev.type = &bt_link;
+        conn->dev.class = bt_class;
+        conn->dev.parent = &hdev->dev;
+
+        dev_set_drvdata(&conn->dev, conn);
+
+        device_initialize(&conn->dev);
+
+        INIT_WORK(&conn->work_add, add_conn);
+        INIT_WORK(&conn->work_del, del_conn);
+}
+
+void hci_conn_add_sysfs(struct hci_conn *conn)
+{
+        struct hci_dev *hdev = conn->hdev;
+
+        BT_DBG("conn %p", conn);
 
-        INIT_WORK(&conn->work, del_conn);
+        dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
 
-        queue_work(btdelconn, &conn->work);
+        queue_work(bt_workq, &conn->work_add);
+}
+
+void hci_conn_del_sysfs(struct hci_conn *conn)
+{
+        BT_DBG("conn %p", conn);
+
+        queue_work(bt_workq, &conn->work_del);
 }
 
 static inline char *host_typetostr(int type)
@@ -435,20 +444,13 @@ void hci_unregister_sysfs(struct hci_dev *hdev)
 
 int __init bt_sysfs_init(void)
 {
-        btaddconn = create_singlethread_workqueue("btaddconn");
-        if (!btaddconn)
+        bt_workq = create_singlethread_workqueue("bluetooth");
+        if (!bt_workq)
                 return -ENOMEM;
 
-        btdelconn = create_singlethread_workqueue("btdelconn");
-        if (!btdelconn) {
-                destroy_workqueue(btaddconn);
-                return -ENOMEM;
-        }
-
         bt_class = class_create(THIS_MODULE, "bluetooth");
         if (IS_ERR(bt_class)) {
-                destroy_workqueue(btdelconn);
-                destroy_workqueue(btaddconn);
+                destroy_workqueue(bt_workq);
                 return PTR_ERR(bt_class);
         }
 
@@ -457,8 +459,7 @@ int __init bt_sysfs_init(void)
 
 void bt_sysfs_cleanup(void)
 {
-        destroy_workqueue(btaddconn);
-        destroy_workqueue(btdelconn);
+        destroy_workqueue(bt_workq);
 
         class_destroy(bt_class);
 }
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 1d0fb0f23c63..374536e050aa 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -1194,6 +1194,8 @@ void rfcomm_dlc_accept(struct rfcomm_dlc *d)
 
         rfcomm_send_ua(d->session, d->dlci);
 
+        rfcomm_dlc_clear_timer(d);
+
         rfcomm_dlc_lock(d);
         d->state = BT_CONNECTED;
         d->state_change(d, 0);
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 3953ac4214c8..e4a418fcb35b 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -788,15 +788,23 @@ static unsigned int br_nf_local_out(unsigned int hook, struct sk_buff *skb,
         return NF_STOLEN;
 }
 
+#if defined(CONFIG_NF_CONNTRACK_IPV4) || defined(CONFIG_NF_CONNTRACK_IPV4_MODULE)
 static int br_nf_dev_queue_xmit(struct sk_buff *skb)
 {
-        if (skb->protocol == htons(ETH_P_IP) &&
+        if (skb->nfct != NULL &&
+            (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb)) &&
             skb->len > skb->dev->mtu &&
             !skb_is_gso(skb))
                 return ip_fragment(skb, br_dev_queue_push_xmit);
         else
                 return br_dev_queue_push_xmit(skb);
 }
+#else
+static int br_nf_dev_queue_xmit(struct sk_buff *skb)
+{
+        return br_dev_queue_push_xmit(skb);
+}
+#endif
 
 /* PF_BRIDGE/POST_ROUTING ********************************************/
 static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff *skb,
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 547bafc79e28..10f0528c3bf5 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -674,8 +674,8 @@ static int can_rcv(struct sk_buff *skb, struct net_device *dev,
 
         rcu_read_unlock();
 
-        /* free the skbuff allocated by the netdevice driver */
-        kfree_skb(skb);
+        /* consume the skbuff allocated by the netdevice driver */
+        consume_skb(skb);
 
         if (matches > 0) {
                 can_stats.matches++;
diff --git a/net/core/datagram.c b/net/core/datagram.c
index d0de644b378d..b01a76abe1d2 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -64,13 +64,25 @@ static inline int connection_based(struct sock *sk)
         return sk->sk_type == SOCK_SEQPACKET || sk->sk_type == SOCK_STREAM;
 }
 
+static int receiver_wake_function(wait_queue_t *wait, unsigned mode, int sync,
+                                  void *key)
+{
+        unsigned long bits = (unsigned long)key;
+
+        /*
+         * Avoid a wakeup if event not interesting for us
+         */
+        if (bits && !(bits & (POLLIN | POLLERR)))
+                return 0;
+        return autoremove_wake_function(wait, mode, sync, key);
+}
 /*
  * Wait for a packet..
  */
 static int wait_for_packet(struct sock *sk, int *err, long *timeo_p)
 {
         int error;
-        DEFINE_WAIT(wait);
+        DEFINE_WAIT_FUNC(wait, receiver_wake_function);
 
         prepare_to_wait_exclusive(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
 
diff --git a/net/core/dev.c b/net/core/dev.c
index 91d792d17e09..e2e9e4af3ace 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1336,7 +1336,12 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
 {
         struct packet_type *ptype;
 
+#ifdef CONFIG_NET_CLS_ACT
+        if (!(skb->tstamp.tv64 && (G_TC_FROM(skb->tc_verd) & AT_INGRESS)))
+                net_timestamp(skb);
+#else
         net_timestamp(skb);
+#endif
 
         rcu_read_lock();
         list_for_each_entry_rcu(ptype, &ptype_all, list) {
@@ -1430,7 +1435,7 @@ void netif_device_detach(struct net_device *dev)
 {
         if (test_and_clear_bit(__LINK_STATE_PRESENT, &dev->state) &&
             netif_running(dev)) {
-                netif_stop_queue(dev);
+                netif_tx_stop_all_queues(dev);
         }
 }
 EXPORT_SYMBOL(netif_device_detach);
@@ -1445,7 +1450,7 @@ void netif_device_attach(struct net_device *dev)
 {
         if (!test_and_set_bit(__LINK_STATE_PRESENT, &dev->state) &&
             netif_running(dev)) {
-                netif_wake_queue(dev);
+                netif_tx_wake_all_queues(dev);
                 __netdev_watchdog_up(dev);
         }
 }
@@ -1730,11 +1735,12 @@ u16 skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb)
 {
         u32 hash;
 
-        if (skb_rx_queue_recorded(skb)) {
-                hash = skb_get_rx_queue(skb);
-        } else if (skb->sk && skb->sk->sk_hash) {
+        if (skb_rx_queue_recorded(skb))
+                return skb_get_rx_queue(skb) % dev->real_num_tx_queues;
+
+        if (skb->sk && skb->sk->sk_hash)
                 hash = skb->sk->sk_hash;
-        } else
+        else
                 hash = skb->protocol;
 
         hash = jhash_1word(hash, skb_tx_hashrnd);
@@ -2328,8 +2334,10 @@ static int napi_gro_complete(struct sk_buff *skb)
         struct list_head *head = &ptype_base[ntohs(type) & PTYPE_HASH_MASK];
         int err = -ENOENT;
 
-        if (NAPI_GRO_CB(skb)->count == 1)
+        if (NAPI_GRO_CB(skb)->count == 1) {
+                skb_shinfo(skb)->gso_size = 0;
                 goto out;
+        }
 
         rcu_read_lock();
         list_for_each_entry_rcu(ptype, head, list) {
@@ -2348,7 +2356,6 @@ static int napi_gro_complete(struct sk_buff *skb)
         }
 
 out:
-        skb_shinfo(skb)->gso_size = 0;
         return netif_receive_skb(skb);
 }
 
@@ -2539,9 +2546,9 @@ struct sk_buff *napi_fraginfo_skb(struct napi_struct *napi,
         }
 
         BUG_ON(info->nr_frags > MAX_SKB_FRAGS);
-        frag = &info->frags[info->nr_frags - 1];
+        frag = info->frags;
 
-        for (i = skb_shinfo(skb)->nr_frags; i < info->nr_frags; i++) {
+        for (i = 0; i < info->nr_frags; i++) {
                 skb_fill_page_desc(skb, i, frag->page, frag->page_offset,
                                    frag->size);
                 frag++;
@@ -4399,7 +4406,7 @@ int register_netdevice(struct net_device *dev)
         dev->iflink = -1;
 
 #ifdef CONFIG_COMPAT_NET_DEV_OPS
-        /* Netdevice_ops API compatiability support.
+        /* Netdevice_ops API compatibility support.
          * This is temporary until all network devices are converted.
          */
         if (dev->netdev_ops) {
@@ -4410,7 +4417,7 @@ int register_netdevice(struct net_device *dev)
                         dev->name, netdev_drivername(dev, drivername, 64));
 
                 /* This works only because net_device_ops and the
-                   compatiablity structure are the same. */
+                   compatibility structure are the same. */
                 dev->netdev_ops = (void *) &(dev->init);
         }
 #endif
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 12806b844456..f8bcc06ae8a0 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1365,9 +1365,8 @@ static void sock_spd_release(struct splice_pipe_desc *spd, unsigned int i)
 
 static inline struct page *linear_to_page(struct page *page, unsigned int *len,
                                           unsigned int *offset,
-                                          struct sk_buff *skb)
+                                          struct sk_buff *skb, struct sock *sk)
 {
-        struct sock *sk = skb->sk;
         struct page *p = sk->sk_sndmsg_page;
         unsigned int off;
 
@@ -1405,13 +1404,14 @@ new_page:
  */
 static inline int spd_fill_page(struct splice_pipe_desc *spd, struct page *page,
                                 unsigned int *len, unsigned int offset,
-                                struct sk_buff *skb, int linear)
+                                struct sk_buff *skb, int linear,
+                                struct sock *sk)
 {
         if (unlikely(spd->nr_pages == PIPE_BUFFERS))
                 return 1;
 
         if (linear) {
-                page = linear_to_page(page, len, &offset, skb);
+                page = linear_to_page(page, len, &offset, skb, sk);
                 if (!page)
                         return 1;
         } else
@@ -1442,7 +1442,8 @@ static inline void __segment_seek(struct page **page, unsigned int *poff,
 static inline int __splice_segment(struct page *page, unsigned int poff,
                                    unsigned int plen, unsigned int *off,
                                    unsigned int *len, struct sk_buff *skb,
-                                   struct splice_pipe_desc *spd, int linear)
+                                   struct splice_pipe_desc *spd, int linear,
+                                   struct sock *sk)
 {
         if (!*len)
                 return 1;
@@ -1465,7 +1466,7 @@ static inline int __splice_segment(struct page *page, unsigned int poff,
                 /* the linear region may spread across several pages  */
                 flen = min_t(unsigned int, flen, PAGE_SIZE - poff);
 
-                if (spd_fill_page(spd, page, &flen, poff, skb, linear))
+                if (spd_fill_page(spd, page, &flen, poff, skb, linear, sk))
                         return 1;
 
                 __segment_seek(&page, &poff, &plen, flen);
@@ -1481,8 +1482,8 @@ static inline int __splice_segment(struct page *page, unsigned int poff,
  * pipe is full or if we already spliced the requested length.
  */
 static int __skb_splice_bits(struct sk_buff *skb, unsigned int *offset,
-                      unsigned int *len,
-                      struct splice_pipe_desc *spd)
+                             unsigned int *len, struct splice_pipe_desc *spd,
+                             struct sock *sk)
 {
         int seg;
 
@@ -1492,7 +1493,7 @@ static int __skb_splice_bits(struct sk_buff *skb, unsigned int *offset,
         if (__splice_segment(virt_to_page(skb->data),
                              (unsigned long) skb->data & (PAGE_SIZE - 1),
                              skb_headlen(skb),
-                             offset, len, skb, spd, 1))
+                             offset, len, skb, spd, 1, sk))
                 return 1;
 
         /*
@@ -1502,7 +1503,7 @@ static int __skb_splice_bits(struct sk_buff *skb, unsigned int *offset,
                 const skb_frag_t *f = &skb_shinfo(skb)->frags[seg];
 
                 if (__splice_segment(f->page, f->page_offset, f->size,
-                                     offset, len, skb, spd, 0))
+                                     offset, len, skb, spd, 0, sk))
                         return 1;
         }
 
@@ -1528,12 +1529,13 @@ int skb_splice_bits(struct sk_buff *skb, unsigned int offset,
                 .ops = &sock_pipe_buf_ops,
                 .spd_release = sock_spd_release,
         };
+        struct sock *sk = skb->sk;
 
         /*
          * __skb_splice_bits() only fails if the output has no room left,
          * so no point in going over the frag_list for the error case.
          */
-        if (__skb_splice_bits(skb, &offset, &tlen, &spd))
+        if (__skb_splice_bits(skb, &offset, &tlen, &spd, sk))
                 goto done;
         else if (!tlen)
                 goto done;
@@ -1545,14 +1547,13 @@ int skb_splice_bits(struct sk_buff *skb, unsigned int offset,
                 struct sk_buff *list = skb_shinfo(skb)->frag_list;
 
                 for (; list && tlen; list = list->next) {
-                        if (__skb_splice_bits(list, &offset, &tlen, &spd))
+                        if (__skb_splice_bits(list, &offset, &tlen, &spd, sk))
                                 break;
                 }
         }
 
 done:
         if (spd.nr_pages) {
-                struct sock *sk = skb->sk;
                 int ret;
 
                 /*
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 5ba533d234db..831fe1879dc0 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -253,9 +253,9 @@ unsigned int arpt_do_table(struct sk_buff *skb,
         indev = in ? in->name : nulldevname;
         outdev = out ? out->name : nulldevname;
 
-        rcu_read_lock_bh();
-        private = rcu_dereference(table->private);
-        table_base = rcu_dereference(private->entries[smp_processor_id()]);
+        xt_info_rdlock_bh();
+        private = table->private;
+        table_base = private->entries[smp_processor_id()];
 
         e = get_entry(table_base, private->hook_entry[hook]);
         back = get_entry(table_base, private->underflow[hook]);
@@ -273,6 +273,7 @@ unsigned int arpt_do_table(struct sk_buff *skb,
 
                         hdr_len = sizeof(*arp) + (2 * sizeof(struct in_addr)) +
                                 (2 * skb->dev->addr_len);
+
                         ADD_COUNTER(e->counters, hdr_len, 1);
 
                         t = arpt_get_target(e);
@@ -328,8 +329,7 @@ unsigned int arpt_do_table(struct sk_buff *skb,
                         e = (void *)e + e->next_offset;
                 }
         } while (!hotdrop);
-
-        rcu_read_unlock_bh();
+        xt_info_rdunlock_bh();
 
         if (hotdrop)
                 return NF_DROP;
@@ -711,9 +711,12 @@ static void get_counters(const struct xt_table_info *t,
         /* Instead of clearing (by a previous call to memset())
          * the counters and using adds, we set the counters
          * with data used by 'current' CPU
-         * We dont care about preemption here.
+         *
+         * Bottom half has to be disabled to prevent deadlock
+         * if new softirq were to run and call ipt_do_table
          */
-        curcpu = raw_smp_processor_id();
+        local_bh_disable();
+        curcpu = smp_processor_id();
 
         i = 0;
         ARPT_ENTRY_ITERATE(t->entries[curcpu],
@@ -726,73 +729,22 @@ static void get_counters(const struct xt_table_info *t,
                 if (cpu == curcpu)
                         continue;
                 i = 0;
+                xt_info_wrlock(cpu);
                 ARPT_ENTRY_ITERATE(t->entries[cpu],
                                    t->size,
                                    add_entry_to_counter,
                                    counters,
                                    &i);
+                xt_info_wrunlock(cpu);
         }
-}
-
-
-/* We're lazy, and add to the first CPU; overflow works its fey magic
- * and everything is OK. */
-static int
-add_counter_to_entry(struct arpt_entry *e,
-                     const struct xt_counters addme[],
-                     unsigned int *i)
-{
-        ADD_COUNTER(e->counters, addme[*i].bcnt, addme[*i].pcnt);
-
-        (*i)++;
-        return 0;
-}
-
-/* Take values from counters and add them back onto the current cpu */
-static void put_counters(struct xt_table_info *t,
-                         const struct xt_counters counters[])
-{
-        unsigned int i, cpu;
-
-        local_bh_disable();
-        cpu = smp_processor_id();
-        i = 0;
-        ARPT_ENTRY_ITERATE(t->entries[cpu],
-                          t->size,
-                          add_counter_to_entry,
-                          counters,
-                          &i);
         local_bh_enable();
 }
 
-static inline int
-zero_entry_counter(struct arpt_entry *e, void *arg)
-{
-        e->counters.bcnt = 0;
-        e->counters.pcnt = 0;
-        return 0;
-}
-
-static void
-clone_counters(struct xt_table_info *newinfo, const struct xt_table_info *info)
-{
-        unsigned int cpu;
-        const void *loc_cpu_entry = info->entries[raw_smp_processor_id()];
-
-        memcpy(newinfo, info, offsetof(struct xt_table_info, entries));
-        for_each_possible_cpu(cpu) {
-                memcpy(newinfo->entries[cpu], loc_cpu_entry, info->size);
-                ARPT_ENTRY_ITERATE(newinfo->entries[cpu], newinfo->size,
-                                  zero_entry_counter, NULL);
-        }
-}
-
 static struct xt_counters *alloc_counters(struct xt_table *table)
 {
         unsigned int countersize;
         struct xt_counters *counters;
         struct xt_table_info *private = table->private;
-        struct xt_table_info *info;
 
         /* We need atomic snapshot of counters: rest doesn't change
          * (other than comefrom, which userspace doesn't care
@@ -802,30 +754,11 @@ static struct xt_counters *alloc_counters(struct xt_table *table)
         counters = vmalloc_node(countersize, numa_node_id());
 
         if (counters == NULL)
-                goto nomem;
-
-        info = xt_alloc_table_info(private->size);
-        if (!info)
-                goto free_counters;
-
-        clone_counters(info, private);
-
-        mutex_lock(&table->lock);
-        xt_table_entry_swap_rcu(private, info);
-        synchronize_net();      /* Wait until smoke has cleared */
+                return ERR_PTR(-ENOMEM);
 
-        get_counters(info, counters);
-        put_counters(private, counters);
-        mutex_unlock(&table->lock);
-
-        xt_free_table_info(info);
+        get_counters(private, counters);
 
         return counters;
-
- free_counters:
-        vfree(counters);
- nomem:
-        return ERR_PTR(-ENOMEM);
 }
 
 static int copy_entries_to_user(unsigned int total_size,
@@ -1094,8 +1027,9 @@ static int __do_replace(struct net *net, const char *name,
             (newinfo->number <= oldinfo->initial_entries))
                 module_put(t->me);
 
-        /* Get the old counters. */
+        /* Get the old counters, and synchronize with replace */
         get_counters(oldinfo, counters);
+
         /* Decrease module usage counts and free resource */
         loc_cpu_old_entry = oldinfo->entries[raw_smp_processor_id()];
         ARPT_ENTRY_ITERATE(loc_cpu_old_entry, oldinfo->size, cleanup_entry,
@@ -1165,10 +1099,23 @@ static int do_replace(struct net *net, void __user *user, unsigned int len)
         return ret;
 }
 
+/* We're lazy, and add to the first CPU; overflow works its fey magic
+ * and everything is OK. */
+static int
+add_counter_to_entry(struct arpt_entry *e,
+                     const struct xt_counters addme[],
+                     unsigned int *i)
+{
+        ADD_COUNTER(e->counters, addme[*i].bcnt, addme[*i].pcnt);
+
+        (*i)++;
+        return 0;
+}
+
 static int do_add_counters(struct net *net, void __user *user, unsigned int len,
                            int compat)
 {
-        unsigned int i;
+        unsigned int i, curcpu;
         struct xt_counters_info tmp;
         struct xt_counters *paddc;
         unsigned int num_counters;
@@ -1224,26 +1171,26 @@ static int do_add_counters(struct net *net, void __user *user, unsigned int len,
                 goto free;
         }
 
-        mutex_lock(&t->lock);
+        local_bh_disable();
         private = t->private;
         if (private->number != num_counters) {
                 ret = -EINVAL;
                 goto unlock_up_free;
         }
 
-        preempt_disable();
         i = 0;
         /* Choose the copy that is on our node */
-        loc_cpu_entry = private->entries[smp_processor_id()];
+        curcpu = smp_processor_id();
+        loc_cpu_entry = private->entries[curcpu];
+        xt_info_wrlock(curcpu);
         ARPT_ENTRY_ITERATE(loc_cpu_entry,
                            private->size,
                            add_counter_to_entry,
                            paddc,
                            &i);
-        preempt_enable();
+        xt_info_wrunlock(curcpu);
  unlock_up_free:
-        mutex_unlock(&t->lock);
-
+        local_bh_enable();
         xt_table_unlock(t);
         module_put(t->me);
  free:
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 810c0b62c7d4..2ec8d7290c40 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -338,10 +338,9 @@ ipt_do_table(struct sk_buff *skb,
         tgpar.hooknum = hook;
 
         IP_NF_ASSERT(table->valid_hooks & (1 << hook));
-
-        rcu_read_lock_bh();
-        private = rcu_dereference(table->private);
-        table_base = rcu_dereference(private->entries[smp_processor_id()]);
+        xt_info_rdlock_bh();
+        private = table->private;
+        table_base = private->entries[smp_processor_id()];
 
         e = get_entry(table_base, private->hook_entry[hook]);
 
@@ -436,8 +435,7 @@ ipt_do_table(struct sk_buff *skb,
                         e = (void *)e + e->next_offset;
                 }
         } while (!hotdrop);
-
-        rcu_read_unlock_bh();
+        xt_info_rdunlock_bh();
 
 #ifdef DEBUG_ALLOW_ALL
         return NF_ACCEPT;
@@ -896,10 +894,13 @@ get_counters(const struct xt_table_info *t,
 
         /* Instead of clearing (by a previous call to memset())
          * the counters and using adds, we set the counters
-         * with data used by 'current' CPU
-         * We dont care about preemption here.
+         * with data used by 'current' CPU.
+         *
+         * Bottom half has to be disabled to prevent deadlock
+         * if new softirq were to run and call ipt_do_table
          */
-        curcpu = raw_smp_processor_id();
+        local_bh_disable();
+        curcpu = smp_processor_id();
 
         i = 0;
         IPT_ENTRY_ITERATE(t->entries[curcpu],
@@ -912,74 +913,22 @@ get_counters(const struct xt_table_info *t,
                 if (cpu == curcpu)
                         continue;
                 i = 0;
+                xt_info_wrlock(cpu);
                 IPT_ENTRY_ITERATE(t->entries[cpu],
                                   t->size,
                                   add_entry_to_counter,
                                   counters,
                                   &i);
+                xt_info_wrunlock(cpu);
         }
-
-}
-
-/* We're lazy, and add to the first CPU; overflow works its fey magic
- * and everything is OK. */
-static int
-add_counter_to_entry(struct ipt_entry *e,
-                     const struct xt_counters addme[],
-                     unsigned int *i)
-{
-        ADD_COUNTER(e->counters, addme[*i].bcnt, addme[*i].pcnt);
-
-        (*i)++;
-        return 0;
-}
-
-/* Take values from counters and add them back onto the current cpu */
-static void put_counters(struct xt_table_info *t,
-                         const struct xt_counters counters[])
-{
-        unsigned int i, cpu;
-
-        local_bh_disable();
-        cpu = smp_processor_id();
-        i = 0;
-        IPT_ENTRY_ITERATE(t->entries[cpu],
-                          t->size,
-                          add_counter_to_entry,
-                          counters,
-                          &i);
         local_bh_enable();
 }
 
-
-static inline int
-zero_entry_counter(struct ipt_entry *e, void *arg)
-{
-        e->counters.bcnt = 0;
-        e->counters.pcnt = 0;
-        return 0;
-}
-
-static void
-clone_counters(struct xt_table_info *newinfo, const struct xt_table_info *info)
-{
-        unsigned int cpu;
-        const void *loc_cpu_entry = info->entries[raw_smp_processor_id()];
-
-        memcpy(newinfo, info, offsetof(struct xt_table_info, entries));
-        for_each_possible_cpu(cpu) {
-                memcpy(newinfo->entries[cpu], loc_cpu_entry, info->size);
-                IPT_ENTRY_ITERATE(newinfo->entries[cpu], newinfo->size,
-                                  zero_entry_counter, NULL);
-        }
-}
-
 static struct xt_counters * alloc_counters(struct xt_table *table)
 {
         unsigned int countersize;
         struct xt_counters *counters;
         struct xt_table_info *private = table->private;
-        struct xt_table_info *info;
 
         /* We need atomic snapshot of counters: rest doesn't change
            (other than comefrom, which userspace doesn't care
@@ -988,30 +937,11 @@ static struct xt_counters * alloc_counters(struct xt_table *table)
         counters = vmalloc_node(countersize, numa_node_id());
 
         if (counters == NULL)
-                goto nomem;
+                return ERR_PTR(-ENOMEM);
 
-        info = xt_alloc_table_info(private->size);
-        if (!info)
-                goto free_counters;
-
-        clone_counters(info, private);
-
-        mutex_lock(&table->lock);
-        xt_table_entry_swap_rcu(private, info);
-        synchronize_net();      /* Wait until smoke has cleared */
-
-        get_counters(info, counters);
-        put_counters(private, counters);
-        mutex_unlock(&table->lock);
-
-        xt_free_table_info(info);
+        get_counters(private, counters);
 
         return counters;
-
- free_counters:
-        vfree(counters);
- nomem:
-        return ERR_PTR(-ENOMEM);
 }
 
 static int
@@ -1306,8 +1236,9 @@ __do_replace(struct net *net, const char *name, unsigned int valid_hooks,
             (newinfo->number <= oldinfo->initial_entries))
                 module_put(t->me);
 
-        /* Get the old counters. */
+        /* Get the old counters, and synchronize with replace */
         get_counters(oldinfo, counters);
+
         /* Decrease module usage counts and free resource */
         loc_cpu_old_entry = oldinfo->entries[raw_smp_processor_id()];
         IPT_ENTRY_ITERATE(loc_cpu_old_entry, oldinfo->size, cleanup_entry,
@@ -1377,11 +1308,23 @@ do_replace(struct net *net, void __user *user, unsigned int len)
         return ret;
 }
 
+/* We're lazy, and add to the first CPU; overflow works its fey magic
+ * and everything is OK. */
+static int
+add_counter_to_entry(struct ipt_entry *e,
+                     const struct xt_counters addme[],
+                     unsigned int *i)
+{
+        ADD_COUNTER(e->counters, addme[*i].bcnt, addme[*i].pcnt);
+
+        (*i)++;
+        return 0;
+}
 
 static int
 do_add_counters(struct net *net, void __user *user, unsigned int len, int compat)
 {
-        unsigned int i;
+        unsigned int i, curcpu;
         struct xt_counters_info tmp;
         struct xt_counters *paddc;
         unsigned int num_counters;
@@ -1437,25 +1380,26 @@ do_add_counters(struct net *net, void __user *user, unsigned int len, int compat
                 goto free;
         }
 
-        mutex_lock(&t->lock);
+        local_bh_disable();
         private = t->private;
         if (private->number != num_counters) {
                 ret = -EINVAL;
                 goto unlock_up_free;
         }
 
-        preempt_disable();
         i = 0;
         /* Choose the copy that is on our node */
-        loc_cpu_entry = private->entries[raw_smp_processor_id()];
+        curcpu = smp_processor_id();
+        loc_cpu_entry = private->entries[curcpu];
+        xt_info_wrlock(curcpu);
         IPT_ENTRY_ITERATE(loc_cpu_entry,
                           private->size,
                           add_counter_to_entry,
                           paddc,
                           &i);
-        preempt_enable();
+        xt_info_wrunlock(curcpu);
  unlock_up_free:
-        mutex_unlock(&t->lock);
+        local_bh_enable();
         xt_table_unlock(t);
         module_put(t->me);
  free:
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index fe65187810f0..3229e0a81ba6 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -211,7 +211,8 @@ find_best_ips_proto(struct nf_conntrack_tuple *tuple,
         minip = ntohl(range->min_ip);
         maxip = ntohl(range->max_ip);
         j = jhash_2words((__force u32)tuple->src.u3.ip,
-                         (__force u32)tuple->dst.u3.ip, 0);
+                         range->flags & IP_NAT_RANGE_PERSISTENT ?
+                                (__force u32)tuple->dst.u3.ip : 0, 0);
         j = ((u64)j * (maxip - minip + 1)) >> 32;
         *var_ipp = htonl(minip + j);
 }
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index c40debe51b38..c4c60e9f068a 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -3397,7 +3397,7 @@ int __init ip_rt_init(void)
                                         0,
                                         &rt_hash_log,
                                         &rt_hash_mask,
-                                        0);
+                                        rhash_entries ? 0 : 512 * 1024);
         memset(rt_hash_table, 0, (rt_hash_mask + 1) * sizeof(struct rt_hash_bucket));
         rt_hash_lock_init();
 
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index fafbec8b073e..1d7f49c6f0ca 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2511,6 +2511,7 @@ struct sk_buff **tcp_gro_receive(struct sk_buff **head, struct sk_buff *skb)
         struct sk_buff *p;
         struct tcphdr *th;
         struct tcphdr *th2;
+        unsigned int len;
         unsigned int thlen;
         unsigned int flags;
         unsigned int mss = 1;
@@ -2531,6 +2532,7 @@ struct sk_buff **tcp_gro_receive(struct sk_buff **head, struct sk_buff *skb)
 
         skb_gro_pull(skb, thlen);
 
+        len = skb_gro_len(skb);
         flags = tcp_flag_word(th);
 
         for (; (p = *head); head = &p->next) {
@@ -2561,7 +2563,7 @@ found:
 
         mss = skb_shinfo(p)->gso_size;
 
-        flush |= (skb_gro_len(skb) > mss) | !skb_gro_len(skb);
+        flush |= (len > mss) | !len;
         flush |= (ntohl(th2->seq) + skb_gro_len(p)) ^ ntohl(th->seq);
 
         if (flush || skb_gro_receive(head, skb)) {
@@ -2574,7 +2576,7 @@ found:
         tcp_flag_word(th2) |= flags & (TCP_FLAG_FIN | TCP_FLAG_PSH);
 
 out_check_final:
-        flush = skb_gro_len(skb) < mss;
+        flush = len < mss;
         flush |= flags & (TCP_FLAG_URG | TCP_FLAG_PSH | TCP_FLAG_RST |
                           TCP_FLAG_SYN | TCP_FLAG_FIN);
 
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 2bc8e27a163d..eec3e6f9956c 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -597,16 +597,6 @@ static void tcp_event_data_recv(struct sock *sk, struct sk_buff *skb)
                 tcp_grow_window(sk, skb);
 }
 
-static u32 tcp_rto_min(struct sock *sk)
-{
-        struct dst_entry *dst = __sk_dst_get(sk);
-        u32 rto_min = TCP_RTO_MIN;
-
-        if (dst && dst_metric_locked(dst, RTAX_RTO_MIN))
-                rto_min = dst_metric_rtt(dst, RTAX_RTO_MIN);
-        return rto_min;
-}
-
 /* Called to compute a smoothed rtt estimate. The data fed to this
  * routine either comes from timestamps, or from segments that were
  * known _not_ to have been retransmitted [see Karn/Partridge
@@ -928,6 +918,8 @@ static void tcp_init_metrics(struct sock *sk)
         tcp_set_rto(sk);
         if (inet_csk(sk)->icsk_rto < TCP_TIMEOUT_INIT && !tp->rx_opt.saw_tstamp)
                 goto reset;
+
+cwnd:
         tp->snd_cwnd = tcp_init_cwnd(tp, dst);
         tp->snd_cwnd_stamp = tcp_time_stamp;
         return;
@@ -942,6 +934,7 @@ reset:
                 tp->mdev = tp->mdev_max = tp->rttvar = TCP_TIMEOUT_INIT;
                 inet_csk(sk)->icsk_rto = TCP_TIMEOUT_INIT;
         }
+        goto cwnd;
 }
 
 static void tcp_update_reordering(struct sock *sk, const int metric,
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 53300fa2359f..59aec609cec6 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -778,7 +778,7 @@ static void tcp_adjust_pcount(struct sock *sk, struct sk_buff *skb, int decr)
 
         if (tp->lost_skb_hint &&
             before(TCP_SKB_CB(skb)->seq, TCP_SKB_CB(tp->lost_skb_hint)->seq) &&
-            (tcp_is_fack(tp) || TCP_SKB_CB(skb)->sacked))
+            (tcp_is_fack(tp) || (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)))
                 tp->lost_cnt_hint -= decr;
 
         tcp_verify_left_out(tp);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index bda08a09357d..7a1d1ce22e66 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -222,7 +222,7 @@ fail:
         return error;
 }
 
-int ipv4_rcv_saddr_equal(const struct sock *sk1, const struct sock *sk2)
+static int ipv4_rcv_saddr_equal(const struct sock *sk1, const struct sock *sk2)
 {
         struct inet_sock *inet1 = inet_sk(sk1), *inet2 = inet_sk(sk2);
 
@@ -1823,7 +1823,6 @@ EXPORT_SYMBOL(udp_lib_getsockopt);
 EXPORT_SYMBOL(udp_lib_setsockopt);
 EXPORT_SYMBOL(udp_poll);
 EXPORT_SYMBOL(udp_lib_get_port);
-EXPORT_SYMBOL(ipv4_rcv_saddr_equal);
 
 #ifdef CONFIG_PROC_FS
 EXPORT_SYMBOL(udp_proc_register);
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index d31df0f4bc9a..a7fdf9a27f15 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -380,10 +380,6 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
                         default:
                                 goto sticky_done;
                         }
-
-                        if ((rthdr->hdrlen & 1) ||
-                            (rthdr->hdrlen >> 1) != rthdr->segments_left)
-                                goto sticky_done;
                 }
 
                 retv = 0;
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 800ae8542471..219e165aea10 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -365,9 +365,9 @@ ip6t_do_table(struct sk_buff *skb,
 
         IP_NF_ASSERT(table->valid_hooks & (1 << hook));
 
-        rcu_read_lock_bh();
-        private = rcu_dereference(table->private);
-        table_base = rcu_dereference(private->entries[smp_processor_id()]);
+        xt_info_rdlock_bh();
+        private = table->private;
+        table_base = private->entries[smp_processor_id()];
 
         e = get_entry(table_base, private->hook_entry[hook]);
 
@@ -466,7 +466,7 @@ ip6t_do_table(struct sk_buff *skb,
 #ifdef CONFIG_NETFILTER_DEBUG
         ((struct ip6t_entry *)table_base)->comefrom = NETFILTER_LINK_POISON;
 #endif
-        rcu_read_unlock_bh();
+        xt_info_rdunlock_bh();
 
 #ifdef DEBUG_ALLOW_ALL
         return NF_ACCEPT;
@@ -926,9 +926,12 @@ get_counters(const struct xt_table_info *t,
         /* Instead of clearing (by a previous call to memset())
          * the counters and using adds, we set the counters
          * with data used by 'current' CPU
-         * We dont care about preemption here.
+         *
+         * Bottom half has to be disabled to prevent deadlock
+         * if new softirq were to run and call ipt_do_table
          */
-        curcpu = raw_smp_processor_id();
+        local_bh_disable();
+        curcpu = smp_processor_id();
 
         i = 0;
         IP6T_ENTRY_ITERATE(t->entries[curcpu],
@@ -941,72 +944,22 @@ get_counters(const struct xt_table_info *t,
                 if (cpu == curcpu)
                         continue;
                 i = 0;
+                xt_info_wrlock(cpu);
                 IP6T_ENTRY_ITERATE(t->entries[cpu],
                                   t->size,
                                   add_entry_to_counter,
                                   counters,
                                   &i);
+                xt_info_wrunlock(cpu);
         }
-}
-
-/* We're lazy, and add to the first CPU; overflow works its fey magic
- * and everything is OK. */
-static int
-add_counter_to_entry(struct ip6t_entry *e,
-                     const struct xt_counters addme[],
-                     unsigned int *i)
-{
-        ADD_COUNTER(e->counters, addme[*i].bcnt, addme[*i].pcnt);
-
-        (*i)++;
-        return 0;
-}
-
-/* Take values from counters and add them back onto the current cpu */
-static void put_counters(struct xt_table_info *t,
-                         const struct xt_counters counters[])
-{
-        unsigned int i, cpu;
-
-        local_bh_disable();
-        cpu = smp_processor_id();
-        i = 0;
-        IP6T_ENTRY_ITERATE(t->entries[cpu],
-                           t->size,
-                           add_counter_to_entry,
-                           counters,
-                           &i);
         local_bh_enable();
 }
 
-static inline int
-zero_entry_counter(struct ip6t_entry *e, void *arg)
-{
-        e->counters.bcnt = 0;
-        e->counters.pcnt = 0;
-        return 0;
-}
-
-static void
-clone_counters(struct xt_table_info *newinfo, const struct xt_table_info *info)
-{
-        unsigned int cpu;
-        const void *loc_cpu_entry = info->entries[raw_smp_processor_id()];
-
-        memcpy(newinfo, info, offsetof(struct xt_table_info, entries));
-        for_each_possible_cpu(cpu) {
-                memcpy(newinfo->entries[cpu], loc_cpu_entry, info->size);
-                IP6T_ENTRY_ITERATE(newinfo->entries[cpu], newinfo->size,
-                                   zero_entry_counter, NULL);
-        }
-}
-
 static struct xt_counters *alloc_counters(struct xt_table *table)
 {
         unsigned int countersize;
         struct xt_counters *counters;
         struct xt_table_info *private = table->private;
-        struct xt_table_info *info;
 
         /* We need atomic snapshot of counters: rest doesn't change
            (other than comefrom, which userspace doesn't care
@@ -1015,30 +968,11 @@ static struct xt_counters *alloc_counters(struct xt_table *table)
         counters = vmalloc_node(countersize, numa_node_id());
 
         if (counters == NULL)
-                goto nomem;
+                return ERR_PTR(-ENOMEM);
 
-        info = xt_alloc_table_info(private->size);
-        if (!info)
-                goto free_counters;
-
-        clone_counters(info, private);
-
-        mutex_lock(&table->lock);
-        xt_table_entry_swap_rcu(private, info);
-        synchronize_net();      /* Wait until smoke has cleared */
-
-        get_counters(info, counters);
-        put_counters(private, counters);
-        mutex_unlock(&table->lock);
-
-        xt_free_table_info(info);
+        get_counters(private, counters);
 
         return counters;
-
- free_counters:
-        vfree(counters);
- nomem:
-        return ERR_PTR(-ENOMEM);
 }
 
 static int
@@ -1334,8 +1268,9 @@ __do_replace(struct net *net, const char *name, unsigned int valid_hooks,
             (newinfo->number <= oldinfo->initial_entries))
                 module_put(t->me);
 
-        /* Get the old counters. */
+        /* Get the old counters, and synchronize with replace */
         get_counters(oldinfo, counters);
+
         /* Decrease module usage counts and free resource */
         loc_cpu_old_entry = oldinfo->entries[raw_smp_processor_id()];
         IP6T_ENTRY_ITERATE(loc_cpu_old_entry, oldinfo->size, cleanup_entry,
@@ -1405,11 +1340,24 @@ do_replace(struct net *net, void __user *user, unsigned int len)
         return ret;
 }
 
+/* We're lazy, and add to the first CPU; overflow works its fey magic
+ * and everything is OK. */
+static int
+add_counter_to_entry(struct ip6t_entry *e,
+                     const struct xt_counters addme[],
+                     unsigned int *i)
+{
+        ADD_COUNTER(e->counters, addme[*i].bcnt, addme[*i].pcnt);
+
+        (*i)++;
+        return 0;
+}
+
 static int
 do_add_counters(struct net *net, void __user *user, unsigned int len,
                 int compat)
 {
-        unsigned int i;
+        unsigned int i, curcpu;
         struct xt_counters_info tmp;
         struct xt_counters *paddc;
         unsigned int num_counters;
@@ -1465,25 +1413,28 @@ do_add_counters(struct net *net, void __user *user, unsigned int len,
                 goto free;
         }
 
-        mutex_lock(&t->lock);
+
+        local_bh_disable();
         private = t->private;
         if (private->number != num_counters) {
                 ret = -EINVAL;
                 goto unlock_up_free;
         }
 
-        preempt_disable();
         i = 0;
         /* Choose the copy that is on our node */
-        loc_cpu_entry = private->entries[raw_smp_processor_id()];
+        curcpu = smp_processor_id();
+        xt_info_wrlock(curcpu);
+        loc_cpu_entry = private->entries[curcpu];
         IP6T_ENTRY_ITERATE(loc_cpu_entry,
                           private->size,
                           add_counter_to_entry,
                           paddc,
                           &i);
-        preempt_enable();
+        xt_info_wrunlock(curcpu);
+
  unlock_up_free:
-        mutex_unlock(&t->lock);
+        local_bh_enable();
         xt_table_unlock(t);
         module_put(t->me);
  free:
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 6842dd2edd5b..8905712cfbb8 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -53,6 +53,8 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
 {
         const struct in6_addr *sk_rcv_saddr6 = &inet6_sk(sk)->rcv_saddr;
         const struct in6_addr *sk2_rcv_saddr6 = inet6_rcv_saddr(sk2);
+        __be32 sk_rcv_saddr = inet_sk(sk)->rcv_saddr;
+        __be32 sk2_rcv_saddr = inet_rcv_saddr(sk2);
         int sk_ipv6only = ipv6_only_sock(sk);
         int sk2_ipv6only = inet_v6_ipv6only(sk2);
         int addr_type = ipv6_addr_type(sk_rcv_saddr6);
@@ -60,7 +62,9 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
 
         /* if both are mapped, treat as IPv4 */
         if (addr_type == IPV6_ADDR_MAPPED && addr_type2 == IPV6_ADDR_MAPPED)
-                return ipv4_rcv_saddr_equal(sk, sk2);
+                return (!sk2_ipv6only &&
+                        (!sk_rcv_saddr || !sk2_rcv_saddr ||
+                          sk_rcv_saddr == sk2_rcv_saddr));
 
         if (addr_type2 == IPV6_ADDR_ANY &&
             !(sk2_ipv6only && addr_type == IPV6_ADDR_MAPPED))
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 49e786535dc8..b51c9187c347 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -172,6 +172,7 @@ static void iucv_sock_close(struct sock *sk)
                         err = iucv_sock_wait_state(sk, IUCV_CLOSED, 0, timeo);
                 }
 
+        case IUCV_CLOSING:   /* fall through */
                 sk->sk_state = IUCV_CLOSED;
                 sk->sk_state_change(sk);
 
@@ -224,6 +225,8 @@ static struct sock *iucv_sock_alloc(struct socket *sock, int proto, gfp_t prio)
         spin_lock_init(&iucv_sk(sk)->message_q.lock);
         skb_queue_head_init(&iucv_sk(sk)->backlog_skb_q);
         iucv_sk(sk)->send_tag = 0;
+        iucv_sk(sk)->path = NULL;
+        memset(&iucv_sk(sk)->src_user_id , 0, 32);
 
         sk->sk_destruct = iucv_sock_destruct;
         sk->sk_sndtimeo = IUCV_CONN_TIMEOUT;
@@ -811,6 +814,8 @@ static int iucv_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
 
         target = sock_rcvlowat(sk, flags & MSG_WAITALL, len);
 
+        /* receive/dequeue next skb:
+         * the function understands MSG_PEEK and, thus, does not dequeue skb */
         skb = skb_recv_datagram(sk, flags, noblock, &err);
         if (!skb) {
                 if (sk->sk_shutdown & RCV_SHUTDOWN)
@@ -858,9 +863,7 @@ static int iucv_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
                                 iucv_process_message_q(sk);
                         spin_unlock_bh(&iucv->message_q.lock);
                 }
-
-        } else
-                skb_queue_head(&sk->sk_receive_queue, skb);
+        }
 
 done:
         return err ? : copied;
@@ -934,6 +937,9 @@ static int iucv_sock_shutdown(struct socket *sock, int how)
 
         lock_sock(sk);
         switch (sk->sk_state) {
+        case IUCV_DISCONN:
+        case IUCV_CLOSING:
+        case IUCV_SEVERED:
         case IUCV_CLOSED:
                 err = -ENOTCONN;
                 goto fail;
@@ -1113,8 +1119,12 @@ static void iucv_callback_rx(struct iucv_path *path, struct iucv_message *msg)
         struct sock_msg_q *save_msg;
         int len;
 
-        if (sk->sk_shutdown & RCV_SHUTDOWN)
+        if (sk->sk_shutdown & RCV_SHUTDOWN) {
+                iucv_message_reject(path, msg);
                 return;
+        }
+
+        spin_lock(&iucv->message_q.lock);
 
         if (!list_empty(&iucv->message_q.list) ||
             !skb_queue_empty(&iucv->backlog_skb_q))
@@ -1129,9 +1139,8 @@ static void iucv_callback_rx(struct iucv_path *path, struct iucv_message *msg)
         if (!skb)
                 goto save_message;
 
-        spin_lock(&iucv->message_q.lock);
         iucv_process_message(sk, skb, path, msg);
-        spin_unlock(&iucv->message_q.lock);
+        goto out_unlock;
 
         return;
 
@@ -1142,8 +1151,9 @@ save_message:
         save_msg->path = path;
         save_msg->msg = *msg;
 
-        spin_lock(&iucv->message_q.lock);
         list_add_tail(&save_msg->list, &iucv->message_q.list);
+
+out_unlock:
         spin_unlock(&iucv->message_q.lock);
 }
 
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index f3d9ae350fb6..ecc3faf9f11a 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -202,10 +202,3 @@ config MAC80211_DEBUG_COUNTERS
           and show them in debugfs.
 
           If unsure, say N.
-
-config MAC80211_VERBOSE_SPECT_MGMT_DEBUG
-        bool "Verbose Spectrum Management (IEEE 802.11h)debugging"
-        depends on MAC80211_DEBUG_MENU
-        ---help---
-          Say Y here to print out verbose Spectrum Management (IEEE 802.11h)
-          debug messages.
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index a6f1d8a869bc..14134193cd17 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -258,7 +258,7 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
                         (chan->max_power - local->power_constr_level) :
                         chan->max_power;
 
-        if (local->user_power_level)
+        if (local->user_power_level >= 0)
                 power = min(power, local->user_power_level);
 
         if (local->hw.conf.power_level != power) {
@@ -757,6 +757,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
         local->hw.conf.long_frame_max_tx_count = 4;
         local->hw.conf.short_frame_max_tx_count = 7;
         local->hw.conf.radio_enabled = true;
+        local->user_power_level = -1;
 
         INIT_LIST_HEAD(&local->interfaces);
         mutex_init(&local->iflist_mtx);
@@ -909,6 +910,13 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
         if (result < 0)
                 goto fail_sta_info;
 
+        result = ieee80211_wep_init(local);
+        if (result < 0) {
+                printk(KERN_DEBUG "%s: Failed to initialize wep: %d\n",
+                       wiphy_name(local->hw.wiphy), result);
+                goto fail_wep;
+        }
+
         rtnl_lock();
         result = dev_alloc_name(local->mdev, local->mdev->name);
         if (result < 0)
@@ -930,14 +938,6 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
                 goto fail_rate;
         }
 
-        result = ieee80211_wep_init(local);
-
-        if (result < 0) {
-                printk(KERN_DEBUG "%s: Failed to initialize wep: %d\n",
-                       wiphy_name(local->hw.wiphy), result);
-                goto fail_wep;
-        }
-
         /* add one default STA interface if supported */
         if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION)) {
                 result = ieee80211_if_add(local, "wlan%d", NULL,
@@ -967,13 +967,13 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
 
         return 0;
 
-fail_wep:
-        rate_control_deinitialize(local);
 fail_rate:
         unregister_netdevice(local->mdev);
         local->mdev = NULL;
 fail_dev:
         rtnl_unlock();
+        ieee80211_wep_free(local);
+fail_wep:
         sta_info_stop(local);
 fail_sta_info:
         debugfs_hw_del(local);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 7ecda9d59d8a..132938b073dc 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -441,6 +441,9 @@ static bool ieee80211_check_tim(struct ieee802_11_elems *elems, u16 aid)
         u8 index, indexn1, indexn2;
         struct ieee80211_tim_ie *tim = (struct ieee80211_tim_ie *) elems->tim;
 
+        if (unlikely(!tim || elems->tim_len < 4))
+                return false;
+
         aid &= 0x3fff;
         index = aid / 8;
         mask  = 1 << (aid & 7);
@@ -945,9 +948,13 @@ void ieee80211_beacon_loss_work(struct work_struct *work)
                              u.mgd.beacon_loss_work);
         struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
 
-        printk(KERN_DEBUG "%s: driver reports beacon loss from AP %pM "
-               "- sending probe request\n", sdata->dev->name,
-               sdata->u.mgd.bssid);
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+        if (net_ratelimit()) {
+                printk(KERN_DEBUG "%s: driver reports beacon loss from AP %pM "
+                       "- sending probe request\n", sdata->dev->name,
+                       sdata->u.mgd.bssid);
+        }
+#endif
 
         ifmgd->flags |= IEEE80211_STA_PROBEREQ_POLL;
         ieee80211_send_probe_req(sdata, ifmgd->bssid, ifmgd->ssid,
@@ -1007,9 +1014,13 @@ static void ieee80211_associated(struct ieee80211_sub_if_data *sdata)
               (local->hw.conf.flags & IEEE80211_CONF_PS)) &&
             time_after(jiffies,
                        ifmgd->last_beacon + IEEE80211_MONITORING_INTERVAL)) {
-                printk(KERN_DEBUG "%s: beacon loss from AP %pM "
-                       "- sending probe request\n",
-                       sdata->dev->name, ifmgd->bssid);
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+                if (net_ratelimit()) {
+                        printk(KERN_DEBUG "%s: beacon loss from AP %pM "
+                               "- sending probe request\n",
+                               sdata->dev->name, ifmgd->bssid);
+                }
+#endif
                 ifmgd->flags |= IEEE80211_STA_PROBEREQ_POLL;
                 ieee80211_send_probe_req(sdata, ifmgd->bssid, ifmgd->ssid,
                                          ifmgd->ssid_len, NULL, 0);
@@ -1355,7 +1366,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
 
         for (i = 0; i < elems.ext_supp_rates_len; i++) {
                 int rate = (elems.ext_supp_rates[i] & 0x7f) * 5;
-                bool is_basic = !!(elems.supp_rates[i] & 0x80);
+                bool is_basic = !!(elems.ext_supp_rates[i] & 0x80);
 
                 if (rate > 110)
                         have_higher_than_11mbit = true;
@@ -1902,9 +1913,17 @@ static void ieee80211_sta_work(struct work_struct *work)
 
 static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata)
 {
-        if (sdata->vif.type == NL80211_IFTYPE_STATION)
+        if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+                /*
+                 * Need to update last_beacon to avoid beacon loss
+                 * test to trigger.
+                 */
+                sdata->u.mgd.last_beacon = jiffies;
+
+
                 queue_work(sdata->local->hw.workqueue,
                            &sdata->u.mgd.work);
+        }
 }
 
 /* interface setup */
@@ -2105,12 +2124,13 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work)
         struct ieee80211_local *local =
                 container_of(work, struct ieee80211_local,
                              dynamic_ps_enable_work);
+        /* XXX: using scan_sdata is completely broken! */
         struct ieee80211_sub_if_data *sdata = local->scan_sdata;
 
         if (local->hw.conf.flags & IEEE80211_CONF_PS)
                 return;
 
-        if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
+        if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK && sdata)
                 ieee80211_send_nullfunc(local, sdata, 1);
 
         local->hw.conf.flags |= IEEE80211_CONF_PS;
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 027302326498..81985d27cbda 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -156,8 +156,19 @@ int __ieee80211_resume(struct ieee80211_hw *hw)
                 case NL80211_IFTYPE_ADHOC:
                 case NL80211_IFTYPE_AP:
                 case NL80211_IFTYPE_MESH_POINT:
-                        WARN_ON(ieee80211_if_config(sdata, changed));
-                        ieee80211_bss_info_change_notify(sdata, ~0);
+                        /*
+                         * Driver's config_interface can fail if rfkill is
+                         * enabled. Accommodate this return code.
+                         * FIXME: When mac80211 has knowledge of rfkill
+                         * state the code below can change back to:
+                         *   WARN(ieee80211_if_config(sdata, changed));
+                         *   ieee80211_bss_info_change_notify(sdata, ~0);
+                         */
+                        if (ieee80211_if_config(sdata, changed))
+                                printk(KERN_DEBUG "%s: failed to configure interface during resume\n",
+                                       sdata->dev->name);
+                        else
+                                ieee80211_bss_info_change_notify(sdata, ~0);
                         break;
                 case NL80211_IFTYPE_WDS:
                         break;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 64ebe664effc..9776f73c51ad 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -29,6 +29,7 @@
 static u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
                                            struct tid_ampdu_rx *tid_agg_rx,
                                            struct sk_buff *skb,
+                                           struct ieee80211_rx_status *status,
                                            u16 mpdu_seq_num,
                                            int bar_req);
 /*
@@ -1396,7 +1397,7 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
                  * mac80211. That also explains the __skb_push()
                  * below.
                  */
-                align = (unsigned long)skb->data & 4;
+                align = (unsigned long)skb->data & 3;
                 if (align) {
                         if (WARN_ON(skb_headroom(skb) < 3)) {
                                 dev_kfree_skb(skb);
@@ -1688,7 +1689,7 @@ ieee80211_rx_h_ctrl(struct ieee80211_rx_data *rx)
                 /* manage reordering buffer according to requested */
                 /* sequence number */
                 rcu_read_lock();
-                ieee80211_sta_manage_reorder_buf(hw, tid_agg_rx, NULL,
+                ieee80211_sta_manage_reorder_buf(hw, tid_agg_rx, NULL, NULL,
                                                  start_seq_num, 1);
                 rcu_read_unlock();
                 return RX_DROP_UNUSABLE;
@@ -2293,6 +2294,7 @@ static inline u16 seq_sub(u16 sq1, u16 sq2)
 static u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
                                            struct tid_ampdu_rx *tid_agg_rx,
                                            struct sk_buff *skb,
+                                           struct ieee80211_rx_status *rxstatus,
                                            u16 mpdu_seq_num,
                                            int bar_req)
 {
@@ -2374,6 +2376,8 @@ static u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
 
         /* put the frame in the reordering buffer */
         tid_agg_rx->reorder_buf[index] = skb;
+        memcpy(tid_agg_rx->reorder_buf[index]->cb, rxstatus,
+               sizeof(*rxstatus));
         tid_agg_rx->stored_mpdu_num++;
         /* release the buffer until next missing frame */
         index = seq_sub(tid_agg_rx->head_seq_num, tid_agg_rx->ssn)
@@ -2399,7 +2403,8 @@ static u8 ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
 }
 
 static u8 ieee80211_rx_reorder_ampdu(struct ieee80211_local *local,
-                                     struct sk_buff *skb)
+                                     struct sk_buff *skb,
+                                     struct ieee80211_rx_status *status)
 {
         struct ieee80211_hw *hw = &local->hw;
         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
@@ -2448,7 +2453,7 @@ static u8 ieee80211_rx_reorder_ampdu(struct ieee80211_local *local,
 
         /* according to mpdu sequence number deal with reordering buffer */
         mpdu_seq_num = (sc & IEEE80211_SCTL_SEQ) >> 4;
-        ret = ieee80211_sta_manage_reorder_buf(hw, tid_agg_rx, skb,
+        ret = ieee80211_sta_manage_reorder_buf(hw, tid_agg_rx, skb, status,
                                                 mpdu_seq_num, 0);
  end_reorder:
         return ret;
@@ -2512,7 +2517,7 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
                 return;
         }
 
-        if (!ieee80211_rx_reorder_ampdu(local, skb))
+        if (!ieee80211_rx_reorder_ampdu(local, skb, status))
                 __ieee80211_rx_handle_packet(hw, skb, status, rate);
 
         rcu_read_unlock();
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index deb4ecec122a..959aa8379ccf 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -417,6 +417,7 @@ static int ieee80211_ioctl_siwtxpower(struct net_device *dev,
 {
         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
         struct ieee80211_channel* chan = local->hw.conf.channel;
+        bool reconf = false;
         u32 reconf_flags = 0;
         int new_power_level;
 
@@ -427,14 +428,38 @@ static int ieee80211_ioctl_siwtxpower(struct net_device *dev,
         if (!chan)
                 return -EINVAL;
 
-        if (data->txpower.fixed)
-                new_power_level = min(data->txpower.value, chan->max_power);
-        else /* Automatic power level setting */
-                new_power_level = chan->max_power;
+        /* only change when not disabling */
+        if (!data->txpower.disabled) {
+                if (data->txpower.fixed) {
+                        if (data->txpower.value < 0)
+                                return -EINVAL;
+                        new_power_level = data->txpower.value;
+                        /*
+                         * Debatable, but we cannot do a fixed power
+                         * level above the regulatory constraint.
+                         * Use "iwconfig wlan0 txpower 15dBm" instead.
+                         */
+                        if (new_power_level > chan->max_power)
+                                return -EINVAL;
+                } else {
+                        /*
+                         * Automatic power level setting, max being the value
+                         * passed in from userland.
+                         */
+                        if (data->txpower.value < 0)
+                                new_power_level = -1;
+                        else
+                                new_power_level = data->txpower.value;
+                }
+
+                reconf = true;
 
-        local->user_power_level = new_power_level;
-        if (local->hw.conf.power_level != new_power_level)
-                reconf_flags |= IEEE80211_CONF_CHANGE_POWER;
+                /*
+                 * ieee80211_hw_config() will limit to the channel's
+                 * max power and possibly power constraint from AP.
+                 */
+                local->user_power_level = new_power_level;
+        }
 
         if (local->hw.conf.radio_enabled != !(data->txpower.disabled)) {
                 local->hw.conf.radio_enabled = !(data->txpower.disabled);
@@ -442,7 +467,7 @@ static int ieee80211_ioctl_siwtxpower(struct net_device *dev,
                 ieee80211_led_radio(local, local->hw.conf.radio_enabled);
         }
 
-        if (reconf_flags)
+        if (reconf || reconf_flags)
                 ieee80211_hw_config(local, reconf_flags);
 
         return 0;
@@ -530,7 +555,7 @@ static int ieee80211_ioctl_giwfrag(struct net_device *dev,
         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
 
         frag->value = local->fragmentation_threshold;
-        frag->disabled = (frag->value >= IEEE80211_MAX_RTS_THRESHOLD);
+        frag->disabled = (frag->value >= IEEE80211_MAX_FRAG_THRESHOLD);
         frag->fixed = 1;
 
         return 0;
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 2329c5f50551..cb3ad741ebf8 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -275,6 +275,8 @@ config NF_CT_NETLINK
         help
           This option enables support for a netlink-based userspace interface
 
+endif # NF_CONNTRACK
+
 # transparent proxy support
 config NETFILTER_TPROXY
         tristate "Transparent proxying support (EXPERIMENTAL)"
@@ -290,8 +292,6 @@ config NETFILTER_TPROXY
 
           To compile it as a module, choose M here.  If unsure, say N.
 
-endif # NF_CONNTRACK
-
 config NETFILTER_XTABLES
         tristate "Netfilter Xtables support (required for ip_tables)"
         default m if NETFILTER_ADVANCED=n
@@ -837,6 +837,7 @@ config NETFILTER_XT_MATCH_SOCKET
         depends on NETFILTER_TPROXY
         depends on NETFILTER_XTABLES
         depends on NETFILTER_ADVANCED
+        depends on !NF_CONNTRACK || NF_CONNTRACK
         select NF_DEFRAG_IPV4
         help
           This option adds a `socket' match, which can be used to match
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 30b8e9009f99..0fa5a422959f 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -176,7 +176,7 @@ static void __nf_conntrack_helper_unregister(struct nf_conntrack_helper *me,
         }
 
         /* Get rid of expecteds, set helpers to NULL. */
-        hlist_for_each_entry(h, nn, &net->ct.unconfirmed, hnnode)
+        hlist_nulls_for_each_entry(h, nn, &net->ct.unconfirmed, hnnode)
                 unhelp(h, me);
         for (i = 0; i < nf_conntrack_htable_size; i++) {
                 hlist_nulls_for_each_entry(h, nn, &net->ct.hash[i], hnnode)
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index c6439c77953c..f13fc57e1ecb 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -512,7 +512,7 @@ static int ctnetlink_conntrack_event(struct notifier_block *this,
 
         skb = ctnetlink_alloc_skb(tuple(ct, IP_CT_DIR_ORIGINAL), GFP_ATOMIC);
         if (!skb)
-                return NOTIFY_DONE;
+                goto errout;
 
         b = skb->tail;
 
@@ -591,8 +591,9 @@ static int ctnetlink_conntrack_event(struct notifier_block *this,
 nla_put_failure:
         rcu_read_unlock();
 nlmsg_failure:
-        nfnetlink_set_err(0, group, -ENOBUFS);
         kfree_skb(skb);
+errout:
+        nfnetlink_set_err(0, group, -ENOBUFS);
         return NOTIFY_DONE;
 }
 #endif /* CONFIG_NF_CONNTRACK_EVENTS */
@@ -987,7 +988,7 @@ ctnetlink_change_helper(struct nf_conn *ct, struct nlattr *cda[])
 {
         struct nf_conntrack_helper *helper;
         struct nf_conn_help *help = nfct_help(ct);
-        char *helpname;
+        char *helpname = NULL;
         int err;
 
         /* don't change helper of sibling connections */
@@ -1230,7 +1231,7 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
 
         rcu_read_lock();
         if (cda[CTA_HELP]) {
-                char *helpname;
+                char *helpname = NULL;
  
                 err = ctnetlink_parse_help(cda[CTA_HELP], &helpname);
                 if (err < 0)
@@ -1564,7 +1565,7 @@ static int ctnetlink_expect_event(struct notifier_block *this,
 
         skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC);
         if (!skb)
-                return NOTIFY_DONE;
+                goto errout;
 
         b = skb->tail;
 
@@ -1589,8 +1590,9 @@ static int ctnetlink_expect_event(struct notifier_block *this,
 nla_put_failure:
         rcu_read_unlock();
 nlmsg_failure:
-        nfnetlink_set_err(0, 0, -ENOBUFS);
         kfree_skb(skb);
+errout:
+        nfnetlink_set_err(0, 0, -ENOBUFS);
         return NOTIFY_DONE;
 }
 #endif
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index 50dac8dbe7d8..8e757dd53396 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -633,6 +633,8 @@ static int dccp_to_nlattr(struct sk_buff *skb, struct nlattr *nla,
         if (!nest_parms)
                 goto nla_put_failure;
         NLA_PUT_U8(skb, CTA_PROTOINFO_DCCP_STATE, ct->proto.dccp.state);
+        NLA_PUT_U8(skb, CTA_PROTOINFO_DCCP_ROLE,
+                   ct->proto.dccp.role[IP_CT_DIR_ORIGINAL]);
         nla_nest_end(skb, nest_parms);
         read_unlock_bh(&dccp_lock);
         return 0;
@@ -644,6 +646,7 @@ nla_put_failure:
 
 static const struct nla_policy dccp_nla_policy[CTA_PROTOINFO_DCCP_MAX + 1] = {
         [CTA_PROTOINFO_DCCP_STATE]      = { .type = NLA_U8 },
+        [CTA_PROTOINFO_DCCP_ROLE]       = { .type = NLA_U8 },
 };
 
 static int nlattr_to_dccp(struct nlattr *cda[], struct nf_conn *ct)
@@ -661,11 +664,21 @@ static int nlattr_to_dccp(struct nlattr *cda[], struct nf_conn *ct)
                 return err;
 
         if (!tb[CTA_PROTOINFO_DCCP_STATE] ||
-            nla_get_u8(tb[CTA_PROTOINFO_DCCP_STATE]) >= CT_DCCP_IGNORE)
+            !tb[CTA_PROTOINFO_DCCP_ROLE] ||
+            nla_get_u8(tb[CTA_PROTOINFO_DCCP_ROLE]) > CT_DCCP_ROLE_MAX ||
+            nla_get_u8(tb[CTA_PROTOINFO_DCCP_STATE]) >= CT_DCCP_IGNORE) {
                 return -EINVAL;
+        }
 
         write_lock_bh(&dccp_lock);
         ct->proto.dccp.state = nla_get_u8(tb[CTA_PROTOINFO_DCCP_STATE]);
+        if (nla_get_u8(tb[CTA_PROTOINFO_DCCP_ROLE]) == CT_DCCP_ROLE_CLIENT) {
+                ct->proto.dccp.role[IP_CT_DIR_ORIGINAL] = CT_DCCP_ROLE_CLIENT;
+                ct->proto.dccp.role[IP_CT_DIR_REPLY] = CT_DCCP_ROLE_SERVER;
+        } else {
+                ct->proto.dccp.role[IP_CT_DIR_ORIGINAL] = CT_DCCP_ROLE_SERVER;
+                ct->proto.dccp.role[IP_CT_DIR_REPLY] = CT_DCCP_ROLE_CLIENT;
+        }
         write_unlock_bh(&dccp_lock);
         return 0;
 }
@@ -777,6 +790,7 @@ static struct nf_conntrack_l4proto dccp_proto6 __read_mostly = {
         .print_conntrack        = dccp_print_conntrack,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .to_nlattr              = dccp_to_nlattr,
+        .nlattr_size            = dccp_nlattr_size,
         .from_nlattr            = nlattr_to_dccp,
         .tuple_to_nlattr        = nf_ct_port_tuple_to_nlattr,
         .nlattr_tuple_size      = nf_ct_port_nlattr_tuple_size,
diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c
index 4614696c1b88..0badedc542d3 100644
--- a/net/netfilter/nf_conntrack_proto_udplite.c
+++ b/net/netfilter/nf_conntrack_proto_udplite.c
@@ -204,6 +204,7 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite6 __read_mostly =
         .error                  = udplite_error,
 #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
         .tuple_to_nlattr        = nf_ct_port_tuple_to_nlattr,
+        .nlattr_tuple_size      = nf_ct_port_nlattr_tuple_size,
         .nlattr_to_tuple        = nf_ct_port_nlattr_to_tuple,
         .nla_policy             = nf_ct_port_nla_policy,
 #endif
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 8bb998fe098b..beb37311e1a5 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -36,10 +36,14 @@ static struct nf_logger *__find_logger(int pf, const char *str_logger)
 int nf_log_register(u_int8_t pf, struct nf_logger *logger)
 {
         const struct nf_logger *llog;
+        int i;
 
         if (pf >= ARRAY_SIZE(nf_loggers))
                 return -EINVAL;
 
+        for (i = 0; i < ARRAY_SIZE(logger->list); i++)
+                INIT_LIST_HEAD(&logger->list[i]);
+
         mutex_lock(&nf_log_mutex);
 
         if (pf == NFPROTO_UNSPEC) {
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 2785d66a7e38..b8ab37ad7ed5 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -203,7 +203,7 @@ static int __init nfnetlink_init(void)
                                      nfnetlink_rcv, NULL, THIS_MODULE);
         if (!nfnl) {
                 printk(KERN_ERR "cannot initialize nfnetlink!\n");
-                return -1;
+                return -ENOMEM;
         }
 
         return 0;
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 509a95621f9f..150e5cf62f85 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -625,20 +625,6 @@ void xt_free_table_info(struct xt_table_info *info)
 }
 EXPORT_SYMBOL(xt_free_table_info);
 
-void xt_table_entry_swap_rcu(struct xt_table_info *oldinfo,
-                             struct xt_table_info *newinfo)
-{
-        unsigned int cpu;
-
-        for_each_possible_cpu(cpu) {
-                void *p = oldinfo->entries[cpu];
-                rcu_assign_pointer(oldinfo->entries[cpu], newinfo->entries[cpu]);
-                newinfo->entries[cpu] = p;
-        }
-
-}
-EXPORT_SYMBOL_GPL(xt_table_entry_swap_rcu);
-
 /* Find table by name, grabs mutex & ref.  Returns ERR_PTR() on error. */
 struct xt_table *xt_find_table_lock(struct net *net, u_int8_t af,
                                     const char *name)
@@ -676,32 +662,43 @@ void xt_compat_unlock(u_int8_t af)
 EXPORT_SYMBOL_GPL(xt_compat_unlock);
 #endif
 
+DEFINE_PER_CPU(struct xt_info_lock, xt_info_locks);
+EXPORT_PER_CPU_SYMBOL_GPL(xt_info_locks);
+
+
 struct xt_table_info *
 xt_replace_table(struct xt_table *table,
               unsigned int num_counters,
               struct xt_table_info *newinfo,
               int *error)
 {
-        struct xt_table_info *oldinfo, *private;
+        struct xt_table_info *private;
 
         /* Do the substitution. */
-        mutex_lock(&table->lock);
+        local_bh_disable();
         private = table->private;
+
         /* Check inside lock: is the old number correct? */
         if (num_counters != private->number) {
                 duprintf("num_counters != table->private->number (%u/%u)\n",
                          num_counters, private->number);
-                mutex_unlock(&table->lock);
+                local_bh_enable();
                 *error = -EAGAIN;
                 return NULL;
         }
-        oldinfo = private;
-        rcu_assign_pointer(table->private, newinfo);
-        newinfo->initial_entries = oldinfo->initial_entries;
-        mutex_unlock(&table->lock);
 
-        synchronize_net();
-        return oldinfo;
+        table->private = newinfo;
+        newinfo->initial_entries = private->initial_entries;
+
+        /*
+         * Even though table entries have now been swapped, other CPU's
+         * may still be using the old entries. This is okay, because
+         * resynchronization happens because of the locking done
+         * during the get_counters() routine.
+         */
+        local_bh_enable();
+
+        return private;
 }
 EXPORT_SYMBOL_GPL(xt_replace_table);
 
@@ -734,7 +731,6 @@ struct xt_table *xt_register_table(struct net *net, struct xt_table *table,
 
         /* Simplifies replace_table code. */
         table->private = bootstrap;
-        mutex_init(&table->lock);
 
         if (!xt_replace_table(table, 0, newinfo, &ret))
                 goto unlock;
@@ -1147,7 +1143,14 @@ static struct pernet_operations xt_net_ops = {
 
 static int __init xt_init(void)
 {
-        int i, rv;
+        unsigned int i;
+        int rv;
+
+        for_each_possible_cpu(i) {
+                struct xt_info_lock *lock = &per_cpu(xt_info_locks, i);
+                spin_lock_init(&lock->lock);
+                lock->readers = 0;
+        }
 
         xt = kmalloc(sizeof(struct xt_af) * NFPROTO_NUMPROTO, GFP_KERNEL);
         if (!xt)
diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index 791e030ea903..eb0ceb846527 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -474,7 +474,7 @@ static ssize_t recent_old_proc_write(struct file *file,
         struct recent_table *t = pde->data;
         struct recent_entry *e;
         char buf[sizeof("+255.255.255.255")], *c = buf;
-        __be32 addr;
+        union nf_inet_addr addr = {};
         int add;
 
         if (size > sizeof(buf))
@@ -506,14 +506,13 @@ static ssize_t recent_old_proc_write(struct file *file,
                 add = 1;
                 break;
         }
-        addr = in_aton(c);
+        addr.ip = in_aton(c);
 
         spin_lock_bh(&recent_lock);
-        e = recent_entry_lookup(t, (const void *)&addr, NFPROTO_IPV4, 0);
+        e = recent_entry_lookup(t, &addr, NFPROTO_IPV4, 0);
         if (e == NULL) {
                 if (add)
-                        recent_entry_init(t, (const void *)&addr,
-                                          NFPROTO_IPV4, 0);
+                        recent_entry_init(t, &addr, NFPROTO_IPV4, 0);
         } else {
                 if (add)
                         recent_entry_update(t, e);
diff --git a/net/netlabel/netlabel_addrlist.c b/net/netlabel/netlabel_addrlist.c
index 834c6eb7f484..c0519139679e 100644
--- a/net/netlabel/netlabel_addrlist.c
+++ b/net/netlabel/netlabel_addrlist.c
@@ -256,13 +256,11 @@ struct netlbl_af4list *netlbl_af4list_remove(__be32 addr, __be32 mask,
 {
         struct netlbl_af4list *entry;
 
-        entry = netlbl_af4list_search(addr, head);
-        if (entry != NULL && entry->addr == addr && entry->mask == mask) {
-                netlbl_af4list_remove_entry(entry);
-                return entry;
-        }
-
-        return NULL;
+        entry = netlbl_af4list_search_exact(addr, mask, head);
+        if (entry == NULL)
+                return NULL;
+        netlbl_af4list_remove_entry(entry);
+        return entry;
 }
 
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
@@ -299,15 +297,11 @@ struct netlbl_af6list *netlbl_af6list_remove(const struct in6_addr *addr,
 {
         struct netlbl_af6list *entry;
 
-        entry = netlbl_af6list_search(addr, head);
-        if (entry != NULL &&
-            ipv6_addr_equal(&entry->addr, addr) &&
-            ipv6_addr_equal(&entry->mask, mask)) {
-                netlbl_af6list_remove_entry(entry);
-                return entry;
-        }
-
-        return NULL;
+        entry = netlbl_af6list_search_exact(addr, mask, head);
+        if (entry == NULL)
+                return NULL;
+        netlbl_af6list_remove_entry(entry);
+        return entry;
 }
 #endif /* IPv6 */
 
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 4e705f87969f..3be0e016ab7d 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -1084,8 +1084,10 @@ static int nr_sendmsg(struct kiocb *iocb, struct socket *sock,
 
         /* Build a packet - the conventional user limit is 236 bytes. We can
            do ludicrously large NetROM frames but must not overflow */
-        if (len > 65536)
-                return -EMSGSIZE;
+        if (len > 65536) {
+                err = -EMSGSIZE;
+                goto out;
+        }
 
         SOCK_DEBUG(sk, "NET/ROM: sendto: building packet.\n");
         size = len + NR_NETWORK_LEN + NR_TRANSPORT_LEN;
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 74776de523ec..f546e81acc45 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1758,8 +1758,9 @@ static void free_pg_vec(char **pg_vec, unsigned int order, unsigned int len)
 
 static inline char *alloc_one_pg_vec_page(unsigned long order)
 {
-        return (char *) __get_free_pages(GFP_KERNEL | __GFP_COMP | __GFP_ZERO,
-                                         order);
+        gfp_t gfp_flags = GFP_KERNEL | __GFP_COMP | __GFP_ZERO | __GFP_NOWARN;
+
+        return (char *) __get_free_pages(gfp_flags, order);
 }
 
 static char **alloc_pg_vec(struct tpacket_req *req, int order)
diff --git a/net/rds/rds.h b/net/rds/rds.h
index 619f0a30a4e5..71794449ca4e 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -638,7 +638,7 @@ struct rds_message *rds_send_get_message(struct rds_connection *,
 void rds_rdma_unuse(struct rds_sock *rs, u32 r_key, int force);
 
 /* stats.c */
-DECLARE_PER_CPU(struct rds_statistics, rds_stats);
+DECLARE_PER_CPU_SHARED_ALIGNED(struct rds_statistics, rds_stats);
 #define rds_stats_inc_which(which, member) do {         \
         per_cpu(which, get_cpu()).member++;             \
         put_cpu();                                      \
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 0f36e8d59b29..877a7f65f707 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1072,10 +1072,6 @@ static int rose_sendmsg(struct kiocb *iocb, struct socket *sock,
         unsigned char *asmptr;
         int n, size, qbit = 0;
 
-        /* ROSE empty frame has no meaning : don't send */
-        if (len == 0)
-                return 0;
-
         if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT))
                 return -EINVAL;
 
@@ -1273,12 +1269,6 @@ static int rose_recvmsg(struct kiocb *iocb, struct socket *sock,
         skb_reset_transport_header(skb);
         copied     = skb->len;
 
-        /* ROSE empty frame has no meaning : ignore it */
-        if (copied == 0) {
-                skb_free_datagram(sk, skb);
-                return copied;
-        }
-
         if (copied > size) {
                 copied = size;
                 msg->msg_flags |= MSG_TRUNC;
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 173fcc4b050d..0759f32e9dca 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -254,7 +254,7 @@ replay:
                 }
                 tp->ops = tp_ops;
                 tp->protocol = protocol;
-                tp->prio = nprio ? : tcf_auto_prio(*back);
+                tp->prio = nprio ? : TC_H_MAJ(tcf_auto_prio(*back));
                 tp->q = q;
                 tp->classify = tp_ops->classify;
                 tp->classid = parent;
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 72cf86e3c090..fad596bf32d7 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -176,8 +176,10 @@ META_COLLECTOR(var_dev)
 
 META_COLLECTOR(int_vlan_tag)
 {
-        unsigned short uninitialized_var(tag);
-        if (vlan_get_tag(skb, &tag) < 0)
+        unsigned short tag;
+
+        tag = vlan_tx_tag_get(skb);
+        if (!tag && __vlan_get_tag(skb, &tag))
                 *err = -1;
         else
                 dst->value = tag;
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index d876b8734848..2b88295cb7b7 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -280,6 +280,14 @@ static struct sk_buff *netem_dequeue(struct Qdisc *sch)
                         if (unlikely(!skb))
                                 return NULL;
 
+#ifdef CONFIG_NET_CLS_ACT
+                        /*
+                         * If it's at ingress let's pretend the delay is
+                         * from the network (tstamp will be updated).
+                         */
+                        if (G_TC_FROM(skb->tc_verd) & AT_INGRESS)
+                                skb->tstamp.tv64 = 0;
+#endif
                         pr_debug("netem_dequeue: return skb=%p\n", skb);
                         sch->q.qlen--;
                         return skb;
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index a0bfe53f1621..06ca058572f2 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -672,10 +672,8 @@ xprt_init_autodisconnect(unsigned long data)
         if (test_and_set_bit(XPRT_LOCKED, &xprt->state))
                 goto out_abort;
         spin_unlock(&xprt->transport_lock);
-        if (xprt_connecting(xprt))
-                xprt_release_write(xprt, NULL);
-        else
-                queue_work(rpciod_workqueue, &xprt->task_cleanup);
+        set_bit(XPRT_CONNECTION_CLOSE, &xprt->state);
+        queue_work(rpciod_workqueue, &xprt->task_cleanup);
         return;
 out_abort:
         spin_unlock(&xprt->transport_lock);
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index d40ff50887aa..e18596146013 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -807,6 +807,9 @@ static void xs_reset_transport(struct sock_xprt *transport)
  *
  * This is used when all requests are complete; ie, no DRC state remains
  * on the server we want to save.
+ *
+ * The caller _must_ be holding XPRT_LOCKED in order to avoid issues with
+ * xs_reset_transport() zeroing the socket from underneath a writer.
  */
 static void xs_close(struct rpc_xprt *xprt)
 {
@@ -824,6 +827,14 @@ static void xs_close(struct rpc_xprt *xprt)
         xprt_disconnect_done(xprt);
 }
 
+static void xs_tcp_close(struct rpc_xprt *xprt)
+{
+        if (test_and_clear_bit(XPRT_CONNECTION_CLOSE, &xprt->state))
+                xs_close(xprt);
+        else
+                xs_tcp_shutdown(xprt);
+}
+
 /**
  * xs_destroy - prepare to shutdown a transport
  * @xprt: doomed transport
@@ -1772,6 +1783,15 @@ static void xs_tcp_setup_socket(struct rpc_xprt *xprt,
                         xprt, -status, xprt_connected(xprt),
                         sock->sk->sk_state);
         switch (status) {
+        default:
+                printk("%s: connect returned unhandled error %d\n",
+                        __func__, status);
+        case -EADDRNOTAVAIL:
+                /* We're probably in TIME_WAIT. Get rid of existing socket,
+                 * and retry
+                 */
+                set_bit(XPRT_CONNECTION_CLOSE, &xprt->state);
+                xprt_force_disconnect(xprt);
         case -ECONNREFUSED:
         case -ECONNRESET:
         case -ENETUNREACH:
@@ -1782,10 +1802,6 @@ static void xs_tcp_setup_socket(struct rpc_xprt *xprt,
                 xprt_clear_connecting(xprt);
                 return;
         }
-        /* get rid of existing socket, and retry */
-        xs_tcp_shutdown(xprt);
-        printk("%s: connect returned unhandled error %d\n",
-                        __func__, status);
 out_eagain:
         status = -EAGAIN;
 out:
@@ -1994,7 +2010,7 @@ static struct rpc_xprt_ops xs_tcp_ops = {
         .buf_free               = rpc_free,
         .send_request           = xs_tcp_send_request,
         .set_retrans_timeout    = xprt_set_retrans_timeout_def,
-        .close                  = xs_tcp_shutdown,
+        .close                  = xs_tcp_close,
         .destroy                = xs_destroy,
         .print_stats            = xs_tcp_print_stats,
 };
diff --git a/net/wireless/core.h b/net/wireless/core.h
index d43daa236ef9..0a592e4295f0 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -90,7 +90,7 @@ struct cfg80211_internal_bss {
         struct rb_node rbn;
         unsigned long ts;
         struct kref ref;
-        bool hold;
+        bool hold, ies_allocated;
 
         /* must be last because of priv member */
         struct cfg80211_bss pub;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 353e1a4ece83..2456e4ee445e 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3334,7 +3334,7 @@ static void nl80211_send_mlme_event(struct cfg80211_registered_device *rdev,
         struct sk_buff *msg;
         void *hdr;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+        msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
         if (!msg)
                 return;
 
@@ -3353,7 +3353,7 @@ static void nl80211_send_mlme_event(struct cfg80211_registered_device *rdev,
                 return;
         }
 
-        genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, GFP_KERNEL);
+        genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, GFP_ATOMIC);
         return;
 
  nla_put_failure:
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 6327e1617acb..6c1993d99902 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2095,11 +2095,12 @@ int set_regdom(const struct ieee80211_regdomain *rd)
 /* Caller must hold cfg80211_mutex */
 void reg_device_remove(struct wiphy *wiphy)
 {
-        struct wiphy *request_wiphy;
+        struct wiphy *request_wiphy = NULL;
 
         assert_cfg80211_lock();
 
-        request_wiphy = wiphy_idx_to_wiphy(last_request->wiphy_idx);
+        if (last_request)
+                request_wiphy = wiphy_idx_to_wiphy(last_request->wiphy_idx);
 
         kfree(wiphy->regd);
         if (!last_request || !request_wiphy)
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 2a00e362f5fe..2ae65b39b529 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -58,6 +58,10 @@ static void bss_release(struct kref *ref)
         bss = container_of(ref, struct cfg80211_internal_bss, ref);
         if (bss->pub.free_priv)
                 bss->pub.free_priv(&bss->pub);
+
+        if (bss->ies_allocated)
+                kfree(bss->pub.information_elements);
+
         kfree(bss);
 }
 
@@ -360,19 +364,41 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev,
 
         found = rb_find_bss(dev, res);
 
-        if (found && overwrite) {
-                list_replace(&found->list, &res->list);
-                rb_replace_node(&found->rbn, &res->rbn,
-                                &dev->bss_tree);
-                kref_put(&found->ref, bss_release);
-                found = res;
-        } else if (found) {
+        if (found) {
                 kref_get(&found->ref);
                 found->pub.beacon_interval = res->pub.beacon_interval;
                 found->pub.tsf = res->pub.tsf;
                 found->pub.signal = res->pub.signal;
                 found->pub.capability = res->pub.capability;
                 found->ts = res->ts;
+
+                /* overwrite IEs */
+                if (overwrite) {
+                        size_t used = dev->wiphy.bss_priv_size + sizeof(*res);
+                        size_t ielen = res->pub.len_information_elements;
+
+                        if (ksize(found) >= used + ielen) {
+                                memcpy(found->pub.information_elements,
+                                       res->pub.information_elements, ielen);
+                                found->pub.len_information_elements = ielen;
+                        } else {
+                                u8 *ies = found->pub.information_elements;
+
+                                if (found->ies_allocated) {
+                                        if (ksize(ies) < ielen)
+                                                ies = krealloc(ies, ielen,
+                                                               GFP_ATOMIC);
+                                } else
+                                        ies = kmalloc(ielen, GFP_ATOMIC);
+
+                                if (ies) {
+                                        memcpy(ies, res->pub.information_elements, ielen);
+                                        found->ies_allocated = true;
+                                        found->pub.information_elements = ies;
+                                }
+                        }
+                }
+
                 kref_put(&res->ref, bss_release);
         } else {
                 /* this "consumes" the reference */
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 82271720d970..5f1f86565f16 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -794,7 +794,7 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
 {
         static xfrm_address_t saddr_wildcard = { };
         struct net *net = xp_net(pol);
-        unsigned int h;
+        unsigned int h, h_wildcard;
         struct hlist_node *entry;
         struct xfrm_state *x, *x0, *to_put;
         int acquire_in_progress = 0;
@@ -819,8 +819,8 @@ xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
         if (best)
                 goto found;
 
-        h = xfrm_dst_hash(net, daddr, &saddr_wildcard, tmpl->reqid, family);
-        hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h, bydst) {
+        h_wildcard = xfrm_dst_hash(net, daddr, &saddr_wildcard, tmpl->reqid, family);
+        hlist_for_each_entry(x, entry, net->xfrm.state_bydst+h_wildcard, bydst) {
                 if (x->props.family == family &&
                     x->props.reqid == tmpl->reqid &&
                     !(x->props.flags & XFRM_STATE_WILDRECV) &&
diff --git a/scripts/Makefile b/scripts/Makefile
index aafdf064feef..9dd5b25a1d53 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -21,6 +21,7 @@ hostprogs-y += unifdef
 subdir-$(CONFIG_MODVERSIONS) += genksyms
 subdir-y                     += mod
 subdir-$(CONFIG_SECURITY_SELINUX) += selinux
+subdir-$(CONFIG_DTC)         += dtc
 
 # Let clean descend into subdirs
 subdir- += basic kconfig package selinux
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 39a9642927d3..5c4b7a400c18 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -27,6 +27,9 @@ ccflags-y  :=
 cppflags-y :=
 ldflags-y  :=
 
+subdir-asflags-y :=
+subdir-ccflags-y :=
+
 # Read auto.conf if it exists, otherwise ignore
 -include include/config/auto.conf
 
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 979619574f70..cba61ca403ca 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -4,6 +4,11 @@ ccflags-y  += $(EXTRA_CFLAGS)
 cppflags-y += $(EXTRA_CPPFLAGS)
 ldflags-y  += $(EXTRA_LDFLAGS)
 
+#
+# flags that take effect in sub directories
+export KBUILD_SUBDIR_ASFLAGS := $(KBUILD_SUBDIR_ASFLAGS) $(subdir-asflags-y)
+export KBUILD_SUBDIR_CCFLAGS := $(KBUILD_SUBDIR_CCFLAGS) $(subdir-ccflags-y)
+
 # Figure out what we need to build from the various variables
 # ===========================================================================
 
@@ -104,10 +109,10 @@ else
 debug_flags =
 endif
 
-orig_c_flags   = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)                     \
+orig_c_flags   = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \
                  $(ccflags-y) $(CFLAGS_$(basetarget).o)
 _c_flags       = $(filter-out $(CFLAGS_REMOVE_$(basetarget).o), $(orig_c_flags))
-_a_flags       = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS)                     \
+_a_flags       = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \
                  $(asflags-y) $(AFLAGS_$(basetarget).o)
 _cpp_flags     = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F))
 
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
new file mode 100644
index 000000000000..01cdb36fc583
--- /dev/null
+++ b/scripts/dtc/Makefile
@@ -0,0 +1,54 @@
+# scripts/dtc makefile
+
+hostprogs-y     := dtc
+always          := $(hostprogs-y)
+
+dtc-objs        := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
+                   srcpos.o checks.o
+dtc-objs        += dtc-lexer.lex.o dtc-parser.tab.o
+
+# Source files need to get at the userspace version of libfdt_env.h to compile
+
+HOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt
+
+HOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC)
+
+HOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC)
+
+# dependencies on generated files need to be listed explicitly
+$(obj)/dtc-parser.tab.o: $(obj)/dtc-parser.tab.c $(obj)/dtc-parser.tab.h
+$(obj)/dtc-lexer.lex.o:  $(obj)/dtc-lexer.lex.c $(obj)/dtc-parser.tab.h
+
+targets += dtc-parser.tab.c dtc-lexer.lex.c
+
+clean-files += dtc-parser.tab.h
+
+# GENERATE_PARSER := 1          # Uncomment to rebuild flex/bison output
+
+ifdef GENERATE_PARSER
+
+BISON = bison
+FLEX = flex
+
+quiet_cmd_bison = BISON   $@
+      cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped
+quiet_cmd_flex = FLEX    $@
+      cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped
+
+$(obj)/dtc-parser.tab.c: $(src)/dtc-parser.y FORCE
+        $(call if_changed,bison)
+
+$(obj)/dtc-parser.tab.h: $(obj)/dtc-parser.tab.c
+
+$(obj)/dtc-lexer.lex.c: $(src)/dtc-lexer.l FORCE
+        $(call if_changed,flex)
+
+endif
diff --git a/arch/powerpc/boot/dtc-src/Makefile.dtc b/scripts/dtc/Makefile.dtc
index 6ddf9ecac669..6ddf9ecac669 100644
--- a/arch/powerpc/boot/dtc-src/Makefile.dtc
+++ b/scripts/dtc/Makefile.dtc
diff --git a/arch/powerpc/boot/dtc-src/checks.c b/scripts/dtc/checks.c
index 95485796f253..95485796f253 100644
--- a/arch/powerpc/boot/dtc-src/checks.c
+++ b/scripts/dtc/checks.c
diff --git a/arch/powerpc/boot/dtc-src/data.c b/scripts/dtc/data.c
index dd2e3d39d4c1..dd2e3d39d4c1 100644
--- a/arch/powerpc/boot/dtc-src/data.c
+++ b/scripts/dtc/data.c
diff --git a/arch/powerpc/boot/dtc-src/dtc-lexer.l b/scripts/dtc/dtc-lexer.l
index 44dbfd3f0976..44dbfd3f0976 100644
--- a/arch/powerpc/boot/dtc-src/dtc-lexer.l
+++ b/scripts/dtc/dtc-lexer.l
diff --git a/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped b/scripts/dtc/dtc-lexer.lex.c_shipped
index ac392cb040f6..ac392cb040f6 100644
--- a/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped
+++ b/scripts/dtc/dtc-lexer.lex.c_shipped
diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped b/scripts/dtc/dtc-parser.tab.c_shipped
index 27129377e5d2..27129377e5d2 100644
--- a/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped
+++ b/scripts/dtc/dtc-parser.tab.c_shipped
diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped b/scripts/dtc/dtc-parser.tab.h_shipped
index ba99100d55c9..ba99100d55c9 100644
--- a/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped
+++ b/scripts/dtc/dtc-parser.tab.h_shipped
diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.y b/scripts/dtc/dtc-parser.y
index b2ab562420ea..b2ab562420ea 100644
--- a/arch/powerpc/boot/dtc-src/dtc-parser.y
+++ b/scripts/dtc/dtc-parser.y
diff --git a/arch/powerpc/boot/dtc-src/dtc.c b/scripts/dtc/dtc.c
index d8fd43b4ac1a..d8fd43b4ac1a 100644
--- a/arch/powerpc/boot/dtc-src/dtc.c
+++ b/scripts/dtc/dtc.c
diff --git a/arch/powerpc/boot/dtc-src/dtc.h b/scripts/dtc/dtc.h
index 08d54c870086..08d54c870086 100644
--- a/arch/powerpc/boot/dtc-src/dtc.h
+++ b/scripts/dtc/dtc.h
diff --git a/arch/powerpc/boot/dtc-src/flattree.c b/scripts/dtc/flattree.c
index 76acd28c068d..76acd28c068d 100644
--- a/arch/powerpc/boot/dtc-src/flattree.c
+++ b/scripts/dtc/flattree.c
diff --git a/arch/powerpc/boot/dtc-src/fstree.c b/scripts/dtc/fstree.c
index 766b2694d935..766b2694d935 100644
--- a/arch/powerpc/boot/dtc-src/fstree.c
+++ b/scripts/dtc/fstree.c
diff --git a/arch/powerpc/boot/libfdt/Makefile.libfdt b/scripts/dtc/libfdt/Makefile.libfdt
index 6c42acfa21ec..6c42acfa21ec 100644
--- a/arch/powerpc/boot/libfdt/Makefile.libfdt
+++ b/scripts/dtc/libfdt/Makefile.libfdt
diff --git a/arch/powerpc/boot/libfdt/fdt.c b/scripts/dtc/libfdt/fdt.c
index 2acaec5923ae..2acaec5923ae 100644
--- a/arch/powerpc/boot/libfdt/fdt.c
+++ b/scripts/dtc/libfdt/fdt.c
diff --git a/arch/powerpc/boot/libfdt/fdt.h b/scripts/dtc/libfdt/fdt.h
index 48ccfd910000..48ccfd910000 100644
--- a/arch/powerpc/boot/libfdt/fdt.h
+++ b/scripts/dtc/libfdt/fdt.h
diff --git a/arch/powerpc/boot/libfdt/fdt_ro.c b/scripts/dtc/libfdt/fdt_ro.c
index fbbba44fcd0d..fbbba44fcd0d 100644
--- a/arch/powerpc/boot/libfdt/fdt_ro.c
+++ b/scripts/dtc/libfdt/fdt_ro.c
diff --git a/arch/powerpc/boot/libfdt/fdt_rw.c b/scripts/dtc/libfdt/fdt_rw.c
index 8e7ec4cb7bcd..8e7ec4cb7bcd 100644
--- a/arch/powerpc/boot/libfdt/fdt_rw.c
+++ b/scripts/dtc/libfdt/fdt_rw.c
diff --git a/arch/powerpc/boot/libfdt/fdt_strerror.c b/scripts/dtc/libfdt/fdt_strerror.c
index e6c3ceee8c58..e6c3ceee8c58 100644
--- a/arch/powerpc/boot/libfdt/fdt_strerror.c
+++ b/scripts/dtc/libfdt/fdt_strerror.c
diff --git a/arch/powerpc/boot/libfdt/fdt_sw.c b/scripts/dtc/libfdt/fdt_sw.c
index 698329e0ccaf..698329e0ccaf 100644
--- a/arch/powerpc/boot/libfdt/fdt_sw.c
+++ b/scripts/dtc/libfdt/fdt_sw.c
diff --git a/arch/powerpc/boot/libfdt/fdt_wip.c b/scripts/dtc/libfdt/fdt_wip.c
index a4652c6e787e..a4652c6e787e 100644
--- a/arch/powerpc/boot/libfdt/fdt_wip.c
+++ b/scripts/dtc/libfdt/fdt_wip.c
diff --git a/arch/powerpc/boot/libfdt/libfdt.h b/scripts/dtc/libfdt/libfdt.h
index ce80e4fb41b2..ce80e4fb41b2 100644
--- a/arch/powerpc/boot/libfdt/libfdt.h
+++ b/scripts/dtc/libfdt/libfdt.h
diff --git a/arch/powerpc/boot/dtc-src/libfdt_env.h b/scripts/dtc/libfdt/libfdt_env.h
index 449bf602daf1..449bf602daf1 100644
--- a/arch/powerpc/boot/dtc-src/libfdt_env.h
+++ b/scripts/dtc/libfdt/libfdt_env.h
diff --git a/arch/powerpc/boot/libfdt/libfdt_internal.h b/scripts/dtc/libfdt/libfdt_internal.h
index 46eb93e4af5c..46eb93e4af5c 100644
--- a/arch/powerpc/boot/libfdt/libfdt_internal.h
+++ b/scripts/dtc/libfdt/libfdt_internal.h
diff --git a/arch/powerpc/boot/dtc-src/livetree.c b/scripts/dtc/livetree.c
index 0ca3de550b3f..0ca3de550b3f 100644
--- a/arch/powerpc/boot/dtc-src/livetree.c
+++ b/scripts/dtc/livetree.c
diff --git a/arch/powerpc/boot/dtc-src/srcpos.c b/scripts/dtc/srcpos.c
index 9641b7628b4d..9641b7628b4d 100644
--- a/arch/powerpc/boot/dtc-src/srcpos.c
+++ b/scripts/dtc/srcpos.c
diff --git a/arch/powerpc/boot/dtc-src/srcpos.h b/scripts/dtc/srcpos.h
index e17c7c04db8e..e17c7c04db8e 100644
--- a/arch/powerpc/boot/dtc-src/srcpos.h
+++ b/scripts/dtc/srcpos.h
diff --git a/arch/powerpc/boot/dtc-src/treesource.c b/scripts/dtc/treesource.c
index ebeb6eb27907..ebeb6eb27907 100644
--- a/arch/powerpc/boot/dtc-src/treesource.c
+++ b/scripts/dtc/treesource.c
diff --git a/arch/powerpc/boot/dtc-src/version_gen.h b/scripts/dtc/version_gen.h
index 658ff42429d6..658ff42429d6 100644
--- a/arch/powerpc/boot/dtc-src/version_gen.h
+++ b/scripts/dtc/version_gen.h
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 2b53a55fbece..acd8c4a8e3e0 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1411,7 +1411,8 @@ sub dump_struct($$) {
     my $file = shift;
     my $nested;
 
-    if ($x =~/(struct|union)\s+(\w+)\s*{(.*)}/) {
+    if ($x =~ /(struct|union)\s+(\w+)\s*{(.*)}/) {
+        #my $decl_type = $1;
         $declaration_name = $2;
         my $members = $3;
 
@@ -1420,8 +1421,8 @@ sub dump_struct($$) {
         $nested = $1;
 
         # ignore members marked private:
-        $members =~ s/\/\*.*?private:.*?public:.*?\*\///gos;
-        $members =~ s/\/\*.*?private:.*//gos;
+        $members =~ s/\/\*\s*private:.*?\/\*\s*public:.*?\*\///gos;
+        $members =~ s/\/\*\s*private:.*//gos;
         # strip comments:
         $members =~ s/\/\*.*?\*\///gos;
         $nested =~ s/\/\*.*?\*\///gos;
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index df6e6286a065..161b7846733e 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -384,11 +384,19 @@ static int parse_elf(struct elf_info *info, const char *filename)
                 return 0;
         }
         /* Fix endianness in ELF header */
-        hdr->e_shoff    = TO_NATIVE(hdr->e_shoff);
-        hdr->e_shstrndx = TO_NATIVE(hdr->e_shstrndx);
-        hdr->e_shnum    = TO_NATIVE(hdr->e_shnum);
-        hdr->e_machine  = TO_NATIVE(hdr->e_machine);
-        hdr->e_type     = TO_NATIVE(hdr->e_type);
+        hdr->e_type      = TO_NATIVE(hdr->e_type);
+        hdr->e_machine   = TO_NATIVE(hdr->e_machine);
+        hdr->e_version   = TO_NATIVE(hdr->e_version);
+        hdr->e_entry     = TO_NATIVE(hdr->e_entry);
+        hdr->e_phoff     = TO_NATIVE(hdr->e_phoff);
+        hdr->e_shoff     = TO_NATIVE(hdr->e_shoff);
+        hdr->e_flags     = TO_NATIVE(hdr->e_flags);
+        hdr->e_ehsize    = TO_NATIVE(hdr->e_ehsize);
+        hdr->e_phentsize = TO_NATIVE(hdr->e_phentsize);
+        hdr->e_phnum     = TO_NATIVE(hdr->e_phnum);
+        hdr->e_shentsize = TO_NATIVE(hdr->e_shentsize);
+        hdr->e_shnum     = TO_NATIVE(hdr->e_shnum);
+        hdr->e_shstrndx  = TO_NATIVE(hdr->e_shstrndx);
         sechdrs = (void *)hdr + hdr->e_shoff;
         info->sechdrs = sechdrs;
 
@@ -402,13 +410,16 @@ static int parse_elf(struct elf_info *info, const char *filename)
 
         /* Fix endianness in section headers */
         for (i = 0; i < hdr->e_shnum; i++) {
-                sechdrs[i].sh_type   = TO_NATIVE(sechdrs[i].sh_type);
-                sechdrs[i].sh_offset = TO_NATIVE(sechdrs[i].sh_offset);
-                sechdrs[i].sh_size   = TO_NATIVE(sechdrs[i].sh_size);
-                sechdrs[i].sh_link   = TO_NATIVE(sechdrs[i].sh_link);
-                sechdrs[i].sh_name   = TO_NATIVE(sechdrs[i].sh_name);
-                sechdrs[i].sh_info   = TO_NATIVE(sechdrs[i].sh_info);
-                sechdrs[i].sh_addr   = TO_NATIVE(sechdrs[i].sh_addr);
+                sechdrs[i].sh_name      = TO_NATIVE(sechdrs[i].sh_name);
+                sechdrs[i].sh_type      = TO_NATIVE(sechdrs[i].sh_type);
+                sechdrs[i].sh_flags     = TO_NATIVE(sechdrs[i].sh_flags);
+                sechdrs[i].sh_addr      = TO_NATIVE(sechdrs[i].sh_addr);
+                sechdrs[i].sh_offset    = TO_NATIVE(sechdrs[i].sh_offset);
+                sechdrs[i].sh_size      = TO_NATIVE(sechdrs[i].sh_size);
+                sechdrs[i].sh_link      = TO_NATIVE(sechdrs[i].sh_link);
+                sechdrs[i].sh_info      = TO_NATIVE(sechdrs[i].sh_info);
+                sechdrs[i].sh_addralign = TO_NATIVE(sechdrs[i].sh_addralign);
+                sechdrs[i].sh_entsize   = TO_NATIVE(sechdrs[i].sh_entsize);
         }
         /* Find symbol table. */
         for (i = 1; i < hdr->e_shnum; i++) {
@@ -716,41 +727,37 @@ int match(const char *sym, const char * const pat[])
 
 /* sections that we do not want to do full section mismatch check on */
 static const char *section_white_list[] =
-        { ".debug*", ".stab*", ".note*", ".got*", ".toc*", NULL };
+{
+        ".comment*",
+        ".debug*",
+        ".mdebug*",        /* alpha, score, mips etc. */
+        ".pdr",            /* alpha, score, mips etc. */
+        ".stab*",
+        ".note*",
+        ".got*",
+        ".toc*",
+        NULL
+};
 
 /*
- * Is this section one we do not want to check?
- * This is often debug sections.
- * If we are going to check this section then
- * test if section name ends with a dot and a number.
- * This is used to find sections where the linker have
- * appended a dot-number to make the name unique.
+ * This is used to find sections missing the SHF_ALLOC flag.
  * The cause of this is often a section specified in assembler
- * without "ax" / "aw" and the same section used in .c
- * code where gcc add these.
+ * without "ax" / "aw".
  */
-static int check_section(const char *modname, const char *sec)
-{
-        const char *e = sec + strlen(sec) - 1;
-        if (match(sec, section_white_list))
-                return 1;
-
-        if (*e && isdigit(*e)) {
-                /* consume all digits */
-                while (*e && e != sec && isdigit(*e))
-                        e--;
-                if (*e == '.' && !strstr(sec, ".linkonce")) {
-                        warn("%s (%s): unexpected section name.\n"
-                             "The (.[number]+) following section name are "
-                             "ld generated and not expected.\n"
-                             "Did you forget to use \"ax\"/\"aw\" "
-                             "in a .S file?\n"
-                             "Note that for example <linux/init.h> contains\n"
-                             "section definitions for use in .S files.\n\n",
-                             modname, sec);
-                }
+static void check_section(const char *modname, struct elf_info *elf,
+                          Elf_Shdr *sechdr)
+{
+        const char *sec = sech_name(elf, sechdr);
+
+        if (sechdr->sh_type == SHT_PROGBITS &&
+            !(sechdr->sh_flags & SHF_ALLOC) &&
+            !match(sec, section_white_list)) {
+                warn("%s (%s): unexpected non-allocatable section.\n"
+                     "Did you forget to use \"ax\"/\"aw\" in a .S file?\n"
+                     "Note that for example <linux/init.h> contains\n"
+                     "section definitions for use in .S files.\n\n",
+                     modname, sec);
         }
-        return 0;
 }
 
 
@@ -794,15 +801,6 @@ static const char *init_exit_sections[] =
 /* data section */
 static const char *data_sections[] = { DATA_SECTIONS, NULL };
 
-/* sections that may refer to an init/exit section with no warning */
-static const char *initref_sections[] =
-{
-        ".text.init.refok*",
-        ".exit.text.refok*",
-        ".data.init.refok*",
-        NULL
-};
-
 
 /* symbols in .data that may refer to init/exit sections */
 static const char *symbol_white_list[] =
@@ -915,11 +913,6 @@ static int section_mismatch(const char *fromsec, const char *tosec)
 /**
  * Whitelist to allow certain references to pass with no warning.
  *
- * Pattern 0:
- *   Do not warn if funtion/data are marked with __init_refok/__initdata_refok.
- *   The pattern is identified by:
- *   fromsec = .text.init.refok* | .data.init.refok*
- *
  * Pattern 1:
  *   If a module parameter is declared __initdata and permissions=0
  *   then this is legal despite the warning generated.
@@ -942,8 +935,7 @@ static int section_mismatch(const char *fromsec, const char *tosec)
  *           *probe_one, *_console, *_timer
  *
  * Pattern 3:
- *   Whitelist all refereces from .text.head to .init.data
- *   Whitelist all refereces from .text.head to .init.text
+ *   Whitelist all references from .head.text to any init section
  *
  * Pattern 4:
  *   Some symbols belong to init section but still it is ok to reference
@@ -958,10 +950,6 @@ static int section_mismatch(const char *fromsec, const char *tosec)
 static int secref_whitelist(const char *fromsec, const char *fromsym,
                             const char *tosec, const char *tosym)
 {
-        /* Check for pattern 0 */
-        if (match(fromsec, initref_sections))
-                return 0;
-
         /* Check for pattern 1 */
         if (match(tosec, init_data_sections) &&
             match(fromsec, data_sections) &&
@@ -1377,7 +1365,7 @@ static void section_rela(const char *modname, struct elf_info *elf,
         fromsec = sech_name(elf, sechdr);
         fromsec += strlen(".rela");
         /* if from section (name) is know good then skip it */
-        if (check_section(modname, fromsec))
+        if (match(fromsec, section_white_list))
                 return;
 
         for (rela = start; rela < stop; rela++) {
@@ -1421,7 +1409,7 @@ static void section_rel(const char *modname, struct elf_info *elf,
         fromsec = sech_name(elf, sechdr);
         fromsec += strlen(".rel");
         /* if from section (name) is know good then skip it */
-        if (check_section(modname, fromsec))
+        if (match(fromsec, section_white_list))
                 return;
 
         for (rel = start; rel < stop; rel++) {
@@ -1484,6 +1472,7 @@ static void check_sec_ref(struct module *mod, const char *modname,
 
         /* Walk through all sections */
         for (i = 0; i < elf->hdr->e_shnum; i++) {
+                check_section(modname, elf, &elf->sechdrs[i]);
                 /* We want to process only relocation sections and not .init */
                 if (sechdrs[i].sh_type == SHT_RELA)
                         section_rela(modname, elf, &elf->sechdrs[i]);
@@ -2008,6 +1997,7 @@ static void read_markers(const char *fname)
                 if (!mod->skip)
                         add_marker(mod, marker, fmt);
         }
+        release_file(file, size);
         return;
 fail:
         fatal("parse error in markers list file\n");
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 47e75b69a2e9..32c8554f3946 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -10,13 +10,12 @@ cd "${1:-.}" || usage
 
 # Check for git and a git repo.
 if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
-        # Do we have an untagged version?
-        if git name-rev --tags HEAD | grep -E '^HEAD[[:space:]]+(.*~[0-9]*|undefined)$' > /dev/null; then
-                if tag=`git describe 2>/dev/null`; then
-                        echo $tag | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
-                else
-                        printf '%s%s' -g $head
-                fi
+        # Do we have an untagged tag?
+        if atag=`git describe 2>/dev/null`; then
+                echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
+        # add -g${head}, if there is no usable tag
+        else
+                printf '%s%s' -g $head
         fi
 
         # Is this git on svn?
diff --git a/scripts/tags.sh b/scripts/tags.sh
index 5bd8b1003d44..4a34ec591e8c 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -164,10 +164,12 @@ case "$1" in
                 ;;
 
         "tags")
+                rm -f tags
                 xtags ctags
                 ;;
 
         "TAGS")
+                rm -f TAGS
                 xtags etags
                 ;;
 esac
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index ba808ef6babb..2fcad7c33eaf 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -3153,7 +3153,7 @@ static int selinux_file_send_sigiotask(struct task_struct *tsk,
                                        struct fown_struct *fown, int signum)
 {
         struct file *file;
-        u32 sid = current_sid();
+        u32 sid = task_sid(tsk);
         u32 perm;
         struct file_security_struct *fsec;
 
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 921514902eca..98b3195347ab 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -609,8 +609,12 @@ static int smack_inode_setxattr(struct dentry *dentry, const char *name,
             strcmp(name, XATTR_NAME_SMACKIPOUT) == 0) {
                 if (!capable(CAP_MAC_ADMIN))
                         rc = -EPERM;
-                /* a label cannot be void and cannot begin with '-' */
-                if (size == 0 || (size > 0 && ((char *)value)[0] == '-'))
+                /*
+                 * check label validity here so import wont fail on
+                 * post_setxattr
+                 */
+                if (size == 0 || size >= SMK_LABELLEN ||
+                    smk_import(value, size) == NULL)
                         rc = -EINVAL;
         } else
                 rc = cap_inode_setxattr(dentry, name, value, size, flags);
@@ -644,9 +648,6 @@ static void smack_inode_post_setxattr(struct dentry *dentry, const char *name,
         if (strcmp(name, XATTR_NAME_SMACK))
                 return;
 
-        if (size >= SMK_LABELLEN)
-                return;
-
         isp = dentry->d_inode->i_security;
 
         /*
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index a0affd9cfca8..d4d41b3efc7c 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2005-2009  NTT DATA CORPORATION
  *
- * Version: 2.2.0-pre   2009/02/01
+ * Version: 2.2.0   2009/04/01
  *
  */
 
@@ -1773,7 +1773,7 @@ void tomoyo_load_policy(const char *filename)
         envp[2] = NULL;
         call_usermodehelper(argv[0], argv, envp, 1);
 
-        printk(KERN_INFO "TOMOYO: 2.2.0-pre   2009/02/01\n");
+        printk(KERN_INFO "TOMOYO: 2.2.0   2009/04/01\n");
         printk(KERN_INFO "Mandatory Access Control activated.\n");
         tomoyo_policy_loaded = true;
         { /* Check all profiles currently assigned to domains are defined. */
@@ -1800,7 +1800,7 @@ void tomoyo_load_policy(const char *filename)
 static int tomoyo_read_version(struct tomoyo_io_buffer *head)
 {
         if (!head->read_eof) {
-                tomoyo_io_printf(head, "2.2.0-pre");
+                tomoyo_io_printf(head, "2.2.0");
                 head->read_eof = true;
         }
         return 0;
diff --git a/security/tomoyo/common.h b/security/tomoyo/common.h
index e77e6a6de0f2..678f4ff16aa4 100644
--- a/security/tomoyo/common.h
+++ b/security/tomoyo/common.h
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2005-2009  NTT DATA CORPORATION
  *
- * Version: 2.2.0-pre   2009/02/01
+ * Version: 2.2.0   2009/04/01
  *
  */
 
diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c
index 2f2b449ffd2d..2d6748741a26 100644
--- a/security/tomoyo/domain.c
+++ b/security/tomoyo/domain.c
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2005-2009  NTT DATA CORPORATION
  *
- * Version: 2.2.0-pre   2009/02/01
+ * Version: 2.2.0   2009/04/01
  *
  */
 
diff --git a/security/tomoyo/file.c b/security/tomoyo/file.c
index 65f50c1c5ee9..2316da8ec5bc 100644
--- a/security/tomoyo/file.c
+++ b/security/tomoyo/file.c
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2005-2009  NTT DATA CORPORATION
  *
- * Version: 2.2.0-pre   2009/02/01
+ * Version: 2.2.0   2009/04/01
  *
  */
 
diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c
index 3bbe01a7a4b5..bf8e2b451687 100644
--- a/security/tomoyo/realpath.c
+++ b/security/tomoyo/realpath.c
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2005-2009  NTT DATA CORPORATION
  *
- * Version: 2.2.0-pre   2009/02/01
+ * Version: 2.2.0   2009/04/01
  *
  */
 
diff --git a/security/tomoyo/realpath.h b/security/tomoyo/realpath.h
index 7ec9fc9cbc07..78217a37960b 100644
--- a/security/tomoyo/realpath.h
+++ b/security/tomoyo/realpath.h
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2005-2009  NTT DATA CORPORATION
  *
- * Version: 2.2.0-pre   2009/02/01
+ * Version: 2.2.0   2009/04/01
  *
  */
 
diff --git a/security/tomoyo/tomoyo.c b/security/tomoyo/tomoyo.c
index 3eeeae12c4dc..5b481912752a 100644
--- a/security/tomoyo/tomoyo.c
+++ b/security/tomoyo/tomoyo.c
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2005-2009  NTT DATA CORPORATION
  *
- * Version: 2.2.0-pre   2009/02/01
+ * Version: 2.2.0   2009/04/01
  *
  */
 
diff --git a/security/tomoyo/tomoyo.h b/security/tomoyo/tomoyo.h
index a0c8f6e0bea4..41c6ebafb9c5 100644
--- a/security/tomoyo/tomoyo.h
+++ b/security/tomoyo/tomoyo.h
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2005-2009  NTT DATA CORPORATION
  *
- * Version: 2.2.0-pre   2009/02/01
+ * Version: 2.2.0   2009/04/01
  *
  */
 
diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c
index 15500b9d2da0..84bb07d39a7f 100644
--- a/sound/aoa/codecs/onyx.c
+++ b/sound/aoa/codecs/onyx.c
@@ -47,7 +47,7 @@ MODULE_DESCRIPTION("pcm3052 (onyx) codec driver for snd-aoa");
 struct onyx {
         /* cache registers 65 to 80, they are write-only! */
         u8                      cache[16];
-        struct i2c_client       i2c;
+        struct i2c_client       *i2c;
         struct aoa_codec        codec;
         u32                     initialised:1,
                                 spdif_locked:1,
@@ -72,7 +72,7 @@ static int onyx_read_register(struct onyx *onyx, u8 reg, u8 *value)
                 *value = onyx->cache[reg-FIRSTREGISTER];
                 return 0;
         }
-        v = i2c_smbus_read_byte_data(&onyx->i2c, reg);
+        v = i2c_smbus_read_byte_data(onyx->i2c, reg);
         if (v < 0)
                 return -1;
         *value = (u8)v;
@@ -84,7 +84,7 @@ static int onyx_write_register(struct onyx *onyx, u8 reg, u8 value)
 {
         int result;
 
-        result = i2c_smbus_write_byte_data(&onyx->i2c, reg, value);
+        result = i2c_smbus_write_byte_data(onyx->i2c, reg, value);
         if (!result)
                 onyx->cache[reg-FIRSTREGISTER] = value;
         return result;
@@ -996,12 +996,45 @@ static void onyx_exit_codec(struct aoa_codec *codec)
         onyx->codec.soundbus_dev->detach_codec(onyx->codec.soundbus_dev, onyx);
 }
 
-static struct i2c_driver onyx_driver;
-
 static int onyx_create(struct i2c_adapter *adapter,
                        struct device_node *node,
                        int addr)
 {
+        struct i2c_board_info info;
+        struct i2c_client *client;
+
+        memset(&info, 0, sizeof(struct i2c_board_info));
+        strlcpy(info.type, "aoa_codec_onyx", I2C_NAME_SIZE);
+        info.addr = addr;
+        info.platform_data = node;
+        client = i2c_new_device(adapter, &info);
+        if (!client)
+                return -ENODEV;
+
+        /*
+         * We know the driver is already loaded, so the device should be
+         * already bound. If not it means binding failed, which suggests
+         * the device doesn't really exist and should be deleted.
+         * Ideally this would be replaced by better checks _before_
+         * instantiating the device.
+         */
+        if (!client->driver) {
+                i2c_unregister_device(client);
+                return -ENODEV;
+        }
+
+        /*
+         * Let i2c-core delete that device on driver removal.
+         * This is safe because i2c-core holds the core_lock mutex for us.
+         */
+        list_add_tail(&client->detected, &client->driver->clients);
+        return 0;
+}
+
+static int onyx_i2c_probe(struct i2c_client *client,
+                          const struct i2c_device_id *id)
+{
+        struct device_node *node = client->dev.platform_data;
         struct onyx *onyx;
         u8 dummy;
 
@@ -1011,20 +1044,12 @@ static int onyx_create(struct i2c_adapter *adapter,
                 return -ENOMEM;
 
         mutex_init(&onyx->mutex);
-        onyx->i2c.driver = &onyx_driver;
-        onyx->i2c.adapter = adapter;
-        onyx->i2c.addr = addr & 0x7f;
-        strlcpy(onyx->i2c.name, "onyx audio codec", I2C_NAME_SIZE);
-
-        if (i2c_attach_client(&onyx->i2c)) {
-                printk(KERN_ERR PFX "failed to attach to i2c\n");
-                goto fail;
-        }
+        onyx->i2c = client;
+        i2c_set_clientdata(client, onyx);
 
         /* we try to read from register ONYX_REG_CONTROL
          * to check if the codec is present */
         if (onyx_read_register(onyx, ONYX_REG_CONTROL, &dummy) != 0) {
-                i2c_detach_client(&onyx->i2c);
                 printk(KERN_ERR PFX "failed to read control register\n");
                 goto fail;
         }
@@ -1036,14 +1061,14 @@ static int onyx_create(struct i2c_adapter *adapter,
         onyx->codec.node = of_node_get(node);
 
         if (aoa_codec_register(&onyx->codec)) {
-                i2c_detach_client(&onyx->i2c);
                 goto fail;
         }
         printk(KERN_DEBUG PFX "created and attached onyx instance\n");
         return 0;
  fail:
+        i2c_set_clientdata(client, NULL);
         kfree(onyx);
-        return -EINVAL;
+        return -ENODEV;
 }
 
 static int onyx_i2c_attach(struct i2c_adapter *adapter)
@@ -1080,28 +1105,33 @@ static int onyx_i2c_attach(struct i2c_adapter *adapter)
         return onyx_create(adapter, NULL, 0x47);
 }
 
-static int onyx_i2c_detach(struct i2c_client *client)
+static int onyx_i2c_remove(struct i2c_client *client)
 {
-        struct onyx *onyx = container_of(client, struct onyx, i2c);
-        int err;
+        struct onyx *onyx = i2c_get_clientdata(client);
 
-        if ((err = i2c_detach_client(client)))
-                return err;
         aoa_codec_unregister(&onyx->codec);
         of_node_put(onyx->codec.node);
         if (onyx->codec_info)
                 kfree(onyx->codec_info);
+        i2c_set_clientdata(client, onyx);
         kfree(onyx);
         return 0;
 }
 
+static const struct i2c_device_id onyx_i2c_id[] = {
+        { "aoa_codec_onyx", 0 },
+        { }
+};
+
 static struct i2c_driver onyx_driver = {
         .driver = {
                 .name = "aoa_codec_onyx",
                 .owner = THIS_MODULE,
         },
         .attach_adapter = onyx_i2c_attach,
-        .detach_client = onyx_i2c_detach,
+        .probe = onyx_i2c_probe,
+        .remove = onyx_i2c_remove,
+        .id_table = onyx_i2c_id,
 };
 
 static int __init onyx_init(void)
diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c
index 008e0f85097d..f0ebc971c686 100644
--- a/sound/aoa/codecs/tas.c
+++ b/sound/aoa/codecs/tas.c
@@ -82,7 +82,7 @@ MODULE_DESCRIPTION("tas codec driver for snd-aoa");
 
 struct tas {
         struct aoa_codec        codec;
-        struct i2c_client       i2c;
+        struct i2c_client       *i2c;
         u32                     mute_l:1, mute_r:1 ,
                                 controls_created:1 ,
                                 drc_enabled:1,
@@ -108,9 +108,9 @@ static struct tas *codec_to_tas(struct aoa_codec *codec)
 static inline int tas_write_reg(struct tas *tas, u8 reg, u8 len, u8 *data)
 {
         if (len == 1)
-                return i2c_smbus_write_byte_data(&tas->i2c, reg, *data);
+                return i2c_smbus_write_byte_data(tas->i2c, reg, *data);
         else
-                return i2c_smbus_write_i2c_block_data(&tas->i2c, reg, len, data);
+                return i2c_smbus_write_i2c_block_data(tas->i2c, reg, len, data);
 }
 
 static void tas3004_set_drc(struct tas *tas)
@@ -882,12 +882,34 @@ static void tas_exit_codec(struct aoa_codec *codec)
 }
 
 
-static struct i2c_driver tas_driver;
-
 static int tas_create(struct i2c_adapter *adapter,
                        struct device_node *node,
                        int addr)
 {
+        struct i2c_board_info info;
+        struct i2c_client *client;
+
+        memset(&info, 0, sizeof(struct i2c_board_info));
+        strlcpy(info.type, "aoa_codec_tas", I2C_NAME_SIZE);
+        info.addr = addr;
+        info.platform_data = node;
+
+        client = i2c_new_device(adapter, &info);
+        if (!client)
+                return -ENODEV;
+
+        /*
+         * Let i2c-core delete that device on driver removal.
+         * This is safe because i2c-core holds the core_lock mutex for us.
+         */
+        list_add_tail(&client->detected, &client->driver->clients);
+        return 0;
+}
+
+static int tas_i2c_probe(struct i2c_client *client,
+                         const struct i2c_device_id *id)
+{
+        struct device_node *node = client->dev.platform_data;
         struct tas *tas;
 
         tas = kzalloc(sizeof(struct tas), GFP_KERNEL);
@@ -896,17 +918,11 @@ static int tas_create(struct i2c_adapter *adapter,
                 return -ENOMEM;
 
         mutex_init(&tas->mtx);
-        tas->i2c.driver = &tas_driver;
-        tas->i2c.adapter = adapter;
-        tas->i2c.addr = addr;
+        tas->i2c = client;
+        i2c_set_clientdata(client, tas);
+
         /* seems that half is a saner default */
         tas->drc_range = TAS3004_DRC_MAX / 2;
-        strlcpy(tas->i2c.name, "tas audio codec", I2C_NAME_SIZE);
-
-        if (i2c_attach_client(&tas->i2c)) {
-                printk(KERN_ERR PFX "failed to attach to i2c\n");
-                goto fail;
-        }
 
         strlcpy(tas->codec.name, "tas", MAX_CODEC_NAME_LEN);
         tas->codec.owner = THIS_MODULE;
@@ -915,14 +931,12 @@ static int tas_create(struct i2c_adapter *adapter,
         tas->codec.node = of_node_get(node);
 
         if (aoa_codec_register(&tas->codec)) {
-                goto detach;
+                goto fail;
         }
         printk(KERN_DEBUG
                "snd-aoa-codec-tas: tas found, addr 0x%02x on %s\n",
-               addr, node->full_name);
+               (unsigned int)client->addr, node->full_name);
         return 0;
- detach:
-        i2c_detach_client(&tas->i2c);
  fail:
         mutex_destroy(&tas->mtx);
         kfree(tas);
@@ -970,14 +984,11 @@ static int tas_i2c_attach(struct i2c_adapter *adapter)
         return -ENODEV;
 }
 
-static int tas_i2c_detach(struct i2c_client *client)
+static int tas_i2c_remove(struct i2c_client *client)
 {
-        struct tas *tas = container_of(client, struct tas, i2c);
-        int err;
+        struct tas *tas = i2c_get_clientdata(client);
         u8 tmp = TAS_ACR_ANALOG_PDOWN;
 
-        if ((err = i2c_detach_client(client)))
-                return err;
         aoa_codec_unregister(&tas->codec);
         of_node_put(tas->codec.node);
 
@@ -989,13 +1000,20 @@ static int tas_i2c_detach(struct i2c_client *client)
         return 0;
 }
 
+static const struct i2c_device_id tas_i2c_id[] = {
+        { "aoa_codec_tas", 0 },
+        { }
+};
+
 static struct i2c_driver tas_driver = {
         .driver = {
                 .name = "aoa_codec_tas",
                 .owner = THIS_MODULE,
         },
         .attach_adapter = tas_i2c_attach,
-        .detach_client = tas_i2c_detach,
+        .probe = tas_i2c_probe,
+        .remove = tas_i2c_remove,
+        .id_table = tas_i2c_id,
 };
 
 static int __init tas_init(void)
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index 0afd1a8226fb..a2c12d105c9a 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -364,7 +364,7 @@ EXPORT_SYMBOL_GPL(pxa2xx_ac97_hw_resume);
 int __devinit pxa2xx_ac97_hw_probe(struct platform_device *dev)
 {
         int ret;
-        struct pxa2xx_ac97_platform_data *pdata = dev->dev.platform_data;
+        pxa2xx_audio_ops_t *pdata = dev->dev.platform_data;
 
         if (pdata) {
                 switch (pdata->reset_gpio) {
diff --git a/sound/core/control.c b/sound/core/control.c
index 4b20fa2b7e6d..17b8d47a5cd0 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -723,14 +723,11 @@ static int snd_ctl_elem_read_user(struct snd_card *card,
 {
         struct snd_ctl_elem_value *control;
         int result;
-        
-        control = kmalloc(sizeof(*control), GFP_KERNEL);
-        if (control == NULL)
-                return -ENOMEM; 
-        if (copy_from_user(control, _control, sizeof(*control))) {
-                kfree(control);
-                return -EFAULT;
-        }
+
+        control = memdup_user(_control, sizeof(*control));
+        if (IS_ERR(control))
+                return PTR_ERR(control);
+
         snd_power_lock(card);
         result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
         if (result >= 0)
@@ -784,13 +781,10 @@ static int snd_ctl_elem_write_user(struct snd_ctl_file *file,
         struct snd_card *card;
         int result;
 
-        control = kmalloc(sizeof(*control), GFP_KERNEL);
-        if (control == NULL)
-                return -ENOMEM; 
-        if (copy_from_user(control, _control, sizeof(*control))) {
-                kfree(control);
-                return -EFAULT;
-        }
+        control = memdup_user(_control, sizeof(*control));
+        if (IS_ERR(control))
+                return PTR_ERR(control);
+
         card = file->card;
         snd_power_lock(card);
         result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
@@ -916,13 +910,10 @@ static int snd_ctl_elem_user_tlv(struct snd_kcontrol *kcontrol,
         if (op_flag > 0) {
                 if (size > 1024 * 128)  /* sane value */
                         return -EINVAL;
-                new_data = kmalloc(size, GFP_KERNEL);
-                if (new_data == NULL)
-                        return -ENOMEM;
-                if (copy_from_user(new_data, tlv, size)) {
-                        kfree(new_data);
-                        return -EFAULT;
-                }
+
+                new_data = memdup_user(tlv, size);
+                if (IS_ERR(new_data))
+                        return PTR_ERR(new_data);
                 change = ue->tlv_data_size != size;
                 if (!change)
                         change = memcmp(ue->tlv_data, new_data, size);
diff --git a/sound/core/jack.c b/sound/core/jack.c
index c8254c667c62..d54d1a05fe65 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -35,6 +35,9 @@ static int snd_jack_dev_free(struct snd_device *device)
 {
         struct snd_jack *jack = device->device_data;
 
+        if (jack->private_free)
+                jack->private_free(jack);
+
         /* If the input device is registered with the input subsystem
          * then we need to use a different deallocator. */
         if (jack->registered)
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 36d7a5998234..08bfed594a83 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -232,14 +232,11 @@ static int snd_pcm_ioctl_hw_params_compat(struct snd_pcm_substream *substream,
         if (! (runtime = substream->runtime))
                 return -ENOTTY;
 
-        data = kmalloc(sizeof(*data), GFP_KERNEL);
-        if (data == NULL)
-                return -ENOMEM;
         /* only fifo_size is different, so just copy all */
-        if (copy_from_user(data, data32, sizeof(*data32))) {
-                err = -EFAULT;
-                goto error;
-        }
+        data = memdup_user(data32, sizeof(*data32));
+        if (IS_ERR(data))
+                return PTR_ERR(data);
+
         if (refine)
                 err = snd_pcm_hw_refine(substream, data);
         else
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index fbb2e391591e..a2a792c18c40 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -209,9 +209,11 @@ static int snd_pcm_update_hw_ptr_interrupt(struct snd_pcm_substream *substream)
 {
         struct snd_pcm_runtime *runtime = substream->runtime;
         snd_pcm_uframes_t pos;
-        snd_pcm_uframes_t new_hw_ptr, hw_ptr_interrupt, hw_base;
-        snd_pcm_sframes_t delta;
+        snd_pcm_uframes_t old_hw_ptr, new_hw_ptr, hw_ptr_interrupt, hw_base;
+        snd_pcm_sframes_t hdelta, delta;
+        unsigned long jdelta;
 
+        old_hw_ptr = runtime->status->hw_ptr;
         pos = snd_pcm_update_hw_ptr_pos(substream, runtime);
         if (pos == SNDRV_PCM_POS_XRUN) {
                 xrun(substream);
@@ -247,7 +249,37 @@ static int snd_pcm_update_hw_ptr_interrupt(struct snd_pcm_substream *substream)
                         new_hw_ptr = hw_base + pos;
                 }
         }
-        if (delta > runtime->period_size) {
+        /* Skip the jiffies check for hardwares with BATCH flag.
+         * Such hardware usually just increases the position at each IRQ,
+         * thus it can't give any strange position.
+         */
+        if (runtime->hw.info & SNDRV_PCM_INFO_BATCH)
+                goto no_jiffies_check;
+        hdelta = new_hw_ptr - old_hw_ptr;
+        jdelta = jiffies - runtime->hw_ptr_jiffies;
+        if (((hdelta * HZ) / runtime->rate) > jdelta + HZ/100) {
+                delta = jdelta /
+                        (((runtime->period_size * HZ) / runtime->rate)
+                                                                + HZ/100);
+                hw_ptr_error(substream,
+                             "hw_ptr skipping! [Q] "
+                             "(pos=%ld, delta=%ld, period=%ld, "
+                             "jdelta=%lu/%lu/%lu)\n",
+                             (long)pos, (long)hdelta,
+                             (long)runtime->period_size, jdelta,
+                             ((hdelta * HZ) / runtime->rate), delta);
+                hw_ptr_interrupt = runtime->hw_ptr_interrupt +
+                                   runtime->period_size * delta;
+                if (hw_ptr_interrupt >= runtime->boundary)
+                        hw_ptr_interrupt -= runtime->boundary;
+                /* rebase to interrupt position */
+                hw_base = new_hw_ptr = hw_ptr_interrupt;
+                /* align hw_base to buffer_size */
+                hw_base -= hw_base % runtime->buffer_size;
+                delta = 0;
+        }
+ no_jiffies_check:
+        if (delta > runtime->period_size + runtime->period_size / 2) {
                 hw_ptr_error(substream,
                              "Lost interrupts? "
                              "(stream=%i, delta=%ld, intr_ptr=%ld)\n",
@@ -263,6 +295,7 @@ static int snd_pcm_update_hw_ptr_interrupt(struct snd_pcm_substream *substream)
 
         runtime->hw_ptr_base = hw_base;
         runtime->status->hw_ptr = new_hw_ptr;
+        runtime->hw_ptr_jiffies = jiffies;
         runtime->hw_ptr_interrupt = hw_ptr_interrupt;
 
         return snd_pcm_update_hw_ptr_post(substream, runtime);
@@ -275,6 +308,7 @@ int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream)
         snd_pcm_uframes_t pos;
         snd_pcm_uframes_t old_hw_ptr, new_hw_ptr, hw_base;
         snd_pcm_sframes_t delta;
+        unsigned long jdelta;
 
         old_hw_ptr = runtime->status->hw_ptr;
         pos = snd_pcm_update_hw_ptr_pos(substream, runtime);
@@ -286,14 +320,15 @@ int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream)
         new_hw_ptr = hw_base + pos;
 
         delta = new_hw_ptr - old_hw_ptr;
+        jdelta = jiffies - runtime->hw_ptr_jiffies;
         if (delta < 0) {
                 delta += runtime->buffer_size;
                 if (delta < 0) {
                         hw_ptr_error(substream, 
                                      "Unexpected hw_pointer value [2] "
-                                     "(stream=%i, pos=%ld, old_ptr=%ld)\n",
+                                     "(stream=%i, pos=%ld, old_ptr=%ld, jdelta=%li)\n",
                                      substream->stream, (long)pos,
-                                     (long)old_hw_ptr);
+                                     (long)old_hw_ptr, jdelta);
                         return 0;
                 }
                 hw_base += runtime->buffer_size;
@@ -301,12 +336,13 @@ int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream)
                         hw_base = 0;
                 new_hw_ptr = hw_base + pos;
         }
-        if (delta > runtime->period_size && runtime->periods > 1) {
+        if (((delta * HZ) / runtime->rate) > jdelta + HZ/100) {
                 hw_ptr_error(substream,
                              "hw_ptr skipping! "
-                             "(pos=%ld, delta=%ld, period=%ld)\n",
+                             "(pos=%ld, delta=%ld, period=%ld, jdelta=%lu/%lu)\n",
                              (long)pos, (long)delta,
-                             (long)runtime->period_size);
+                             (long)runtime->period_size, jdelta,
+                             ((delta * HZ) / runtime->rate));
                 return 0;
         }
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
@@ -315,6 +351,7 @@ int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream)
 
         runtime->hw_ptr_base = hw_base;
         runtime->status->hw_ptr = new_hw_ptr;
+        runtime->hw_ptr_jiffies = jiffies;
 
         return snd_pcm_update_hw_ptr_post(substream, runtime);
 }
@@ -1441,6 +1478,7 @@ static int snd_pcm_lib_ioctl_reset(struct snd_pcm_substream *substream,
                 runtime->status->hw_ptr %= runtime->buffer_size;
         else
                 runtime->status->hw_ptr = 0;
+        runtime->hw_ptr_jiffies = jiffies;
         snd_pcm_stream_unlock_irqrestore(substream, flags);
         return 0;
 }
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index a151fb01ba82..fc6f98e257df 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -327,21 +327,16 @@ static int snd_pcm_hw_refine_user(struct snd_pcm_substream *substream,
         struct snd_pcm_hw_params *params;
         int err;
 
-        params = kmalloc(sizeof(*params), GFP_KERNEL);
-        if (!params) {
-                err = -ENOMEM;
-                goto out;
-        }
-        if (copy_from_user(params, _params, sizeof(*params))) {
-                err = -EFAULT;
-                goto out;
-        }
+        params = memdup_user(_params, sizeof(*params));
+        if (IS_ERR(params))
+                return PTR_ERR(params);
+
         err = snd_pcm_hw_refine(substream, params);
         if (copy_to_user(_params, params, sizeof(*params))) {
                 if (!err)
                         err = -EFAULT;
         }
-out:
+
         kfree(params);
         return err;
 }
@@ -465,21 +460,16 @@ static int snd_pcm_hw_params_user(struct snd_pcm_substream *substream,
         struct snd_pcm_hw_params *params;
         int err;
 
-        params = kmalloc(sizeof(*params), GFP_KERNEL);
-        if (!params) {
-                err = -ENOMEM;
-                goto out;
-        }
-        if (copy_from_user(params, _params, sizeof(*params))) {
-                err = -EFAULT;
-                goto out;
-        }
+        params = memdup_user(_params, sizeof(*params));
+        if (IS_ERR(params))
+                return PTR_ERR(params);
+
         err = snd_pcm_hw_params(substream, params);
         if (copy_to_user(_params, params, sizeof(*params))) {
                 if (!err)
                         err = -EFAULT;
         }
-out:
+
         kfree(params);
         return err;
 }
@@ -2593,13 +2583,11 @@ static int snd_pcm_playback_ioctl1(struct file *file,
                         return -EFAULT;
                 if (copy_from_user(&xfern, _xfern, sizeof(xfern)))
                         return -EFAULT;
-                bufs = kmalloc(sizeof(void *) * runtime->channels, GFP_KERNEL);
-                if (bufs == NULL)
-                        return -ENOMEM;
-                if (copy_from_user(bufs, xfern.bufs, sizeof(void *) * runtime->channels)) {
-                        kfree(bufs);
-                        return -EFAULT;
-                }
+
+                bufs = memdup_user(xfern.bufs,
+                                   sizeof(void *) * runtime->channels);
+                if (IS_ERR(bufs))
+                        return PTR_ERR(bufs);
                 result = snd_pcm_lib_writev(substream, bufs, xfern.frames);
                 kfree(bufs);
                 __put_user(result, &_xfern->result);
@@ -2675,13 +2663,11 @@ static int snd_pcm_capture_ioctl1(struct file *file,
                         return -EFAULT;
                 if (copy_from_user(&xfern, _xfern, sizeof(xfern)))
                         return -EFAULT;
-                bufs = kmalloc(sizeof(void *) * runtime->channels, GFP_KERNEL);
-                if (bufs == NULL)
-                        return -ENOMEM;
-                if (copy_from_user(bufs, xfern.bufs, sizeof(void *) * runtime->channels)) {
-                        kfree(bufs);
-                        return -EFAULT;
-                }
+
+                bufs = memdup_user(xfern.bufs,
+                                   sizeof(void *) * runtime->channels);
+                if (IS_ERR(bufs))
+                        return PTR_ERR(bufs);
                 result = snd_pcm_lib_readv(substream, bufs, xfern.frames);
                 kfree(bufs);
                 __put_user(result, &_xfern->result);
@@ -3312,18 +3298,12 @@ static int snd_pcm_hw_refine_old_user(struct snd_pcm_substream *substream,
         int err;
 
         params = kmalloc(sizeof(*params), GFP_KERNEL);
-        if (!params) {
-                err = -ENOMEM;
-                goto out;
-        }
-        oparams = kmalloc(sizeof(*oparams), GFP_KERNEL);
-        if (!oparams) {
-                err = -ENOMEM;
-                goto out;
-        }
+        if (!params)
+                return -ENOMEM;
 
-        if (copy_from_user(oparams, _oparams, sizeof(*oparams))) {
-                err = -EFAULT;
+        oparams = memdup_user(_oparams, sizeof(*oparams));
+        if (IS_ERR(oparams)) {
+                err = PTR_ERR(oparams);
                 goto out;
         }
         snd_pcm_hw_convert_from_old_params(params, oparams);
@@ -3333,9 +3313,10 @@ static int snd_pcm_hw_refine_old_user(struct snd_pcm_substream *substream,
                 if (!err)
                         err = -EFAULT;
         }
+
+        kfree(oparams);
 out:
         kfree(params);
-        kfree(oparams);
         return err;
 }
 
@@ -3347,17 +3328,12 @@ static int snd_pcm_hw_params_old_user(struct snd_pcm_substream *substream,
         int err;
 
         params = kmalloc(sizeof(*params), GFP_KERNEL);
-        if (!params) {
-                err = -ENOMEM;
-                goto out;
-        }
-        oparams = kmalloc(sizeof(*oparams), GFP_KERNEL);
-        if (!oparams) {
-                err = -ENOMEM;
-                goto out;
-        }
-        if (copy_from_user(oparams, _oparams, sizeof(*oparams))) {
-                err = -EFAULT;
+        if (!params)
+                return -ENOMEM;
+
+        oparams = memdup_user(_oparams, sizeof(*oparams));
+        if (IS_ERR(oparams)) {
+                err = PTR_ERR(oparams);
                 goto out;
         }
         snd_pcm_hw_convert_from_old_params(params, oparams);
@@ -3367,9 +3343,10 @@ static int snd_pcm_hw_params_old_user(struct snd_pcm_substream *substream,
                 if (!err)
                         err = -EFAULT;
         }
+
+        kfree(oparams);
 out:
         kfree(params);
-        kfree(oparams);
         return err;
 }
 #endif /* CONFIG_SND_SUPPORT_OLD_API */
diff --git a/sound/core/seq/seq_compat.c b/sound/core/seq/seq_compat.c
index 38693f47c262..c956fe462569 100644
--- a/sound/core/seq/seq_compat.c
+++ b/sound/core/seq/seq_compat.c
@@ -48,12 +48,11 @@ static int snd_seq_call_port_info_ioctl(struct snd_seq_client *client, unsigned
         struct snd_seq_port_info *data;
         mm_segment_t fs;
 
-        data = kmalloc(sizeof(*data), GFP_KERNEL);
-        if (! data)
-                return -ENOMEM;
+        data = memdup_user(data32, sizeof(*data32));
+        if (IS_ERR(data))
+                return PTR_ERR(data);
 
-        if (copy_from_user(data, data32, sizeof(*data32)) ||
-            get_user(data->flags, &data32->flags) ||
+        if (get_user(data->flags, &data32->flags) ||
             get_user(data->time_queue, &data32->time_queue))
                 goto error;
         data->kernel = NULL;
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 3f0050d0b71e..8f8b17ac074d 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1395,13 +1395,10 @@ static int snd_timer_user_ginfo(struct file *file,
         struct list_head *p;
         int err = 0;
 
-        ginfo = kmalloc(sizeof(*ginfo), GFP_KERNEL);
-        if (! ginfo)
-                return -ENOMEM;
-        if (copy_from_user(ginfo, _ginfo, sizeof(*ginfo))) {
-                kfree(ginfo);
-                return -EFAULT;
-        }
+        ginfo = memdup_user(_ginfo, sizeof(*ginfo));
+        if (IS_ERR(ginfo))
+                return PTR_ERR(ginfo);
+
         tid = ginfo->tid;
         memset(ginfo, 0, sizeof(*ginfo));
         ginfo->tid = tid;
diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c
index 906454413ed2..3a1526ae1729 100644
--- a/sound/isa/msnd/msnd.c
+++ b/sound/isa/msnd/msnd.c
@@ -438,7 +438,8 @@ static void snd_msnd_capture_reset_queue(struct snd_msnd *chip,
 static struct snd_pcm_hardware snd_msnd_playback = {
         .info =                 SNDRV_PCM_INFO_MMAP |
                                 SNDRV_PCM_INFO_INTERLEAVED |
-                                SNDRV_PCM_INFO_MMAP_VALID,
+                                SNDRV_PCM_INFO_MMAP_VALID |
+                                SNDRV_PCM_INFO_BATCH,
         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
         .rates =                SNDRV_PCM_RATE_8000_48000,
         .rate_min =             8000,
@@ -456,7 +457,8 @@ static struct snd_pcm_hardware snd_msnd_playback = {
 static struct snd_pcm_hardware snd_msnd_capture = {
         .info =                 SNDRV_PCM_INFO_MMAP |
                                 SNDRV_PCM_INFO_INTERLEAVED |
-                                SNDRV_PCM_INFO_MMAP_VALID,
+                                SNDRV_PCM_INFO_MMAP_VALID |
+                                SNDRV_PCM_INFO_BATCH,
         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
         .rates =                SNDRV_PCM_RATE_8000_48000,
         .rate_min =             8000,
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
index 49037d074c71..bdc8dde4e4a2 100644
--- a/sound/isa/sb/sb16_csp.c
+++ b/sound/isa/sb/sb16_csp.c
@@ -684,15 +684,16 @@ static int snd_sb_csp_load(struct snd_sb_csp * p, const unsigned char *buf, int
  
 static int snd_sb_csp_load_user(struct snd_sb_csp * p, const unsigned char __user *buf, int size, int load_flags)
 {
-        int err = -ENOMEM;
-        unsigned char *kbuf = kmalloc(size, GFP_KERNEL);
-        if (kbuf) {
-                if (copy_from_user(kbuf, buf, size))
-                        err = -EFAULT;
-                else
-                        err = snd_sb_csp_load(p, kbuf, size, load_flags);
-                kfree(kbuf);
-        }
+        int err;
+        unsigned char *kbuf;
+
+        kbuf = memdup_user(buf, size);
+        if (IS_ERR(kbuf))
+                return PTR_ERR(kbuf);
+
+        err = snd_sb_csp_load(p, kbuf, size, load_flags);
+
+        kfree(kbuf);
         return err;
 }
 
diff --git a/sound/isa/wavefront/wavefront_fx.c b/sound/isa/wavefront/wavefront_fx.c
index a4345fc07561..2bb1cee09255 100644
--- a/sound/isa/wavefront/wavefront_fx.c
+++ b/sound/isa/wavefront/wavefront_fx.c
@@ -202,15 +202,11 @@ snd_wavefront_fx_ioctl (struct snd_hwdep *sdev, struct file *file,
                                             "> 512 bytes to FX\n");
                                 return -EIO;
                         }
-                        page_data = kmalloc(r.data[2] * sizeof(short), GFP_KERNEL);
-                        if (!page_data)
-                                return -ENOMEM;
-                        if (copy_from_user (page_data,
-                                            (unsigned char __user *) r.data[3],
-                                            r.data[2] * sizeof(short))) {
-                                kfree(page_data);
-                                return -EFAULT;
-                        }
+                        page_data = memdup_user((unsigned char __user *)
+                                                r.data[3],
+                                                r.data[2] * sizeof(short));
+                        if (IS_ERR(page_data))
+                                return PTR_ERR(page_data);
                         pd = page_data;
                 }
 
diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c
index beb312cca75b..5d4ff48c4345 100644
--- a/sound/isa/wavefront/wavefront_synth.c
+++ b/sound/isa/wavefront/wavefront_synth.c
@@ -1664,12 +1664,11 @@ snd_wavefront_synth_ioctl (struct snd_hwdep *hw, struct file *file,
                 break;
 
         case WFCTL_WFCMD:
-                wc = kmalloc(sizeof(*wc), GFP_KERNEL);
-                if (! wc)
-                        return -ENOMEM;
-                if (copy_from_user (wc, argp, sizeof (*wc)))
-                        err = -EFAULT;
-                else if (wavefront_synth_control (acard, wc) < 0)
+                wc = memdup_user(argp, sizeof(*wc));
+                if (IS_ERR(wc))
+                        return PTR_ERR(wc);
+
+                if (wavefront_synth_control (acard, wc) < 0)
                         err = -EIO;
                 else if (copy_to_user (argp, wc, sizeof (*wc)))
                         err = -EFAULT;
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 97ee127ac33d..78288dbfc17a 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -2122,7 +2122,7 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
                 }
                 /* nothing should be in powerdown mode */
                 snd_ac97_write_cache(ac97, AC97_GENERAL_PURPOSE, 0);
-                end_time = jiffies + msecs_to_jiffies(100);
+                end_time = jiffies + msecs_to_jiffies(120);
                 do {
                         if ((snd_ac97_read(ac97, AC97_POWERDOWN) & 0x0f) == 0x0f)
                                 goto __ready_ok;
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 9ce8548c03e4..71515ddb4593 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1393,6 +1393,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
                 .name = "HP nx6125",
                 .type = AC97_TUNE_MUTE_LED
         },
+        {
+                .subvendor = 0x103c,
+                .subdevice = 0x3091,
+                .name = "unknown HP",
+                .type = AC97_TUNE_MUTE_LED
+        },
         { } /* terminator */
 };
 
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index a299340519df..ce3f2e90f4d7 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -349,7 +349,8 @@ static struct snd_pcm_hardware snd_bt87x_digital_hw = {
         .info = SNDRV_PCM_INFO_MMAP |
                 SNDRV_PCM_INFO_INTERLEAVED |
                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-                SNDRV_PCM_INFO_MMAP_VALID,
+                SNDRV_PCM_INFO_MMAP_VALID |
+                SNDRV_PCM_INFO_BATCH,
         .formats = SNDRV_PCM_FMTBIT_S16_LE,
         .rates = 0, /* set at runtime */
         .channels_min = 2,
@@ -365,7 +366,8 @@ static struct snd_pcm_hardware snd_bt87x_analog_hw = {
         .info = SNDRV_PCM_INFO_MMAP |
                 SNDRV_PCM_INFO_INTERLEAVED |
                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-                SNDRV_PCM_INFO_MMAP_VALID,
+                SNDRV_PCM_INFO_MMAP_VALID |
+                SNDRV_PCM_INFO_BATCH,
         .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8,
         .rates = SNDRV_PCM_RATE_KNOT,
         .rate_min = ANALOG_CLOCK / CLOCK_DIV_MAX,
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index c7899c32aba1..449fe02f666e 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -3014,7 +3014,7 @@ static int __devinit snd_cmipci_create(struct snd_card *card, struct pci_dev *pc
                 .dev_free =     snd_cmipci_dev_free,
         };
         unsigned int val;
-        long iomidi;
+        long iomidi = 0;
         int integrated_midi = 0;
         char modelstr[16];
         int pcm_index, pcm_spdif_index;
diff --git a/sound/pci/echoaudio/indigodjx.c b/sound/pci/echoaudio/indigodjx.c
index 3482ef69f491..2e44316530a2 100644
--- a/sound/pci/echoaudio/indigodjx.c
+++ b/sound/pci/echoaudio/indigodjx.c
@@ -88,6 +88,7 @@ static struct snd_pcm_hardware pcm_hardware_skel = {
         .rates =        SNDRV_PCM_RATE_32000 |
                         SNDRV_PCM_RATE_44100 |
                         SNDRV_PCM_RATE_48000 |
+                        SNDRV_PCM_RATE_64000 |
                         SNDRV_PCM_RATE_88200 |
                         SNDRV_PCM_RATE_96000,
         .rate_min = 32000,
diff --git a/sound/pci/echoaudio/indigoiox.c b/sound/pci/echoaudio/indigoiox.c
index aebee27a40ff..eb3819f9654a 100644
--- a/sound/pci/echoaudio/indigoiox.c
+++ b/sound/pci/echoaudio/indigoiox.c
@@ -89,6 +89,7 @@ static struct snd_pcm_hardware pcm_hardware_skel = {
         .rates =        SNDRV_PCM_RATE_32000 |
                         SNDRV_PCM_RATE_44100 |
                         SNDRV_PCM_RATE_48000 |
+                        SNDRV_PCM_RATE_64000 |
                         SNDRV_PCM_RATE_88200 |
                         SNDRV_PCM_RATE_96000,
         .rate_min = 32000,
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index 191e1cd9997d..4b302d86f5f2 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -2493,24 +2493,17 @@ static int snd_emu10k1_fx8010_ioctl(struct snd_hwdep * hw, struct file *file, un
         case SNDRV_EMU10K1_IOCTL_CODE_POKE:
                 if (!capable(CAP_SYS_ADMIN))
                         return -EPERM;
-                icode = kmalloc(sizeof(*icode), GFP_KERNEL);
-                if (icode == NULL)
-                        return -ENOMEM;
-                if (copy_from_user(icode, argp, sizeof(*icode))) {
-                        kfree(icode);
-                        return -EFAULT;
-                }
+
+                icode = memdup_user(argp, sizeof(*icode));
+                if (IS_ERR(icode))
+                        return PTR_ERR(icode);
                 res = snd_emu10k1_icode_poke(emu, icode);
                 kfree(icode);
                 return res;
         case SNDRV_EMU10K1_IOCTL_CODE_PEEK:
-                icode = kmalloc(sizeof(*icode), GFP_KERNEL);
-                if (icode == NULL)
-                        return -ENOMEM;
-                if (copy_from_user(icode, argp, sizeof(*icode))) {
-                        kfree(icode);
-                        return -EFAULT;
-                }
+                icode = memdup_user(argp, sizeof(*icode));
+                if (IS_ERR(icode))
+                        return PTR_ERR(icode);
                 res = snd_emu10k1_icode_peek(emu, icode);
                 if (res == 0 && copy_to_user(argp, icode, sizeof(*icode))) {
                         kfree(icode);
@@ -2519,24 +2512,16 @@ static int snd_emu10k1_fx8010_ioctl(struct snd_hwdep * hw, struct file *file, un
                 kfree(icode);
                 return res;
         case SNDRV_EMU10K1_IOCTL_PCM_POKE:
-                ipcm = kmalloc(sizeof(*ipcm), GFP_KERNEL);
-                if (ipcm == NULL)
-                        return -ENOMEM;
-                if (copy_from_user(ipcm, argp, sizeof(*ipcm))) {
-                        kfree(ipcm);
-                        return -EFAULT;
-                }
+                ipcm = memdup_user(argp, sizeof(*ipcm));
+                if (IS_ERR(ipcm))
+                        return PTR_ERR(ipcm);
                 res = snd_emu10k1_ipcm_poke(emu, ipcm);
                 kfree(ipcm);
                 return res;
         case SNDRV_EMU10K1_IOCTL_PCM_PEEK:
-                ipcm = kzalloc(sizeof(*ipcm), GFP_KERNEL);
-                if (ipcm == NULL)
-                        return -ENOMEM;
-                if (copy_from_user(ipcm, argp, sizeof(*ipcm))) {
-                        kfree(ipcm);
-                        return -EFAULT;
-                }
+                ipcm = memdup_user(argp, sizeof(*ipcm));
+                if (IS_ERR(ipcm))
+                        return PTR_ERR(ipcm);
                 res = snd_emu10k1_ipcm_peek(emu, ipcm);
                 if (res == 0 && copy_to_user(argp, ipcm, sizeof(*ipcm))) {
                         kfree(ipcm);
diff --git a/sound/pci/emu10k1/io.c b/sound/pci/emu10k1/io.c
index 4bfc31d1b281..c1a5aa15af8f 100644
--- a/sound/pci/emu10k1/io.c
+++ b/sound/pci/emu10k1/io.c
@@ -490,7 +490,7 @@ void snd_emu10k1_wait(struct snd_emu10k1 *emu, unsigned int wait)
                         if (newtime != curtime)
                                 break;
                 }
-                if (count >= 16384)
+                if (count > 16384)
                         break;
                 curtime = newtime;
         }
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index a4e5e5952115..8820faf6c9d8 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -642,19 +642,21 @@ static int get_codec_name(struct hda_codec *codec)
  */
 static void /*__devinit*/ setup_fg_nodes(struct hda_codec *codec)
 {
-        int i, total_nodes;
+        int i, total_nodes, function_id;
         hda_nid_t nid;
 
         total_nodes = snd_hda_get_sub_nodes(codec, AC_NODE_ROOT, &nid);
         for (i = 0; i < total_nodes; i++, nid++) {
-                codec->function_id = snd_hda_param_read(codec, nid,
+                function_id = snd_hda_param_read(codec, nid,
                                                 AC_PAR_FUNCTION_TYPE) & 0xff;
-                switch (codec->function_id) {
+                switch (function_id) {
                 case AC_GRP_AUDIO_FUNCTION:
                         codec->afg = nid;
+                        codec->function_id = function_id;
                         break;
                 case AC_GRP_MODEM_FUNCTION:
                         codec->mfg = nid;
+                        codec->function_id = function_id;
                         break;
                 default:
                         break;
@@ -2250,7 +2252,11 @@ int snd_hda_codec_write_cache(struct hda_codec *codec, hda_nid_t nid,
         err = bus->ops.command(bus, res);
         if (!err) {
                 struct hda_cache_head *c;
-                u32 key = build_cmd_cache_key(nid, verb);
+                u32 key;
+                /* parm may contain the verb stuff for get/set amp */
+                verb = verb | (parm >> 8);
+                parm &= 0xff;
+                key = build_cmd_cache_key(nid, verb);
                 c = get_alloc_hash(&codec->cmd_cache, key);
                 if (c)
                         c->val = parm;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 30829ee920c3..21e99cfa8c49 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -312,6 +312,8 @@ struct azx_dev {
         unsigned int period_bytes; /* size of the period in bytes */
         unsigned int frags;     /* number for period in the play buffer */
         unsigned int fifo_size; /* FIFO size */
+        unsigned long start_jiffies;    /* start + minimum jiffies */
+        unsigned long min_jiffies;      /* minimum jiffies before position is valid */
 
         void __iomem *sd_addr;  /* stream descriptor pointer */
 
@@ -330,7 +332,7 @@ struct azx_dev {
         unsigned int opened :1;
         unsigned int running :1;
         unsigned int irq_pending :1;
-        unsigned int irq_ignore :1;
+        unsigned int start_flag: 1;     /* stream full start flag */
         /*
          * For VIA:
          *  A flag to ensure DMA position is 0
@@ -975,7 +977,7 @@ static irqreturn_t azx_interrupt(int irq, void *dev_id)
         struct azx *chip = dev_id;
         struct azx_dev *azx_dev;
         u32 status;
-        int i;
+        int i, ok;
 
         spin_lock(&chip->reg_lock);
 
@@ -991,18 +993,14 @@ static irqreturn_t azx_interrupt(int irq, void *dev_id)
                         azx_sd_writeb(azx_dev, SD_STS, SD_INT_MASK);
                         if (!azx_dev->substream || !azx_dev->running)
                                 continue;
-                        /* ignore the first dummy IRQ (due to pos_adj) */
-                        if (azx_dev->irq_ignore) {
-                                azx_dev->irq_ignore = 0;
-                                continue;
-                        }
                         /* check whether this IRQ is really acceptable */
-                        if (azx_position_ok(chip, azx_dev)) {
+                        ok = azx_position_ok(chip, azx_dev);
+                        if (ok == 1) {
                                 azx_dev->irq_pending = 0;
                                 spin_unlock(&chip->reg_lock);
                                 snd_pcm_period_elapsed(azx_dev->substream);
                                 spin_lock(&chip->reg_lock);
-                        } else if (chip->bus && chip->bus->workq) {
+                        } else if (ok == 0 && chip->bus && chip->bus->workq) {
                                 /* bogus IRQ, process it later */
                                 azx_dev->irq_pending = 1;
                                 queue_work(chip->bus->workq,
@@ -1088,7 +1086,6 @@ static int azx_setup_periods(struct azx *chip,
         bdl = (u32 *)azx_dev->bdl.area;
         ofs = 0;
         azx_dev->frags = 0;
-        azx_dev->irq_ignore = 0;
         pos_adj = bdl_pos_adj[chip->dev_index];
         if (pos_adj > 0) {
                 struct snd_pcm_runtime *runtime = substream->runtime;
@@ -1109,7 +1106,6 @@ static int azx_setup_periods(struct azx *chip,
                                          &bdl, ofs, pos_adj, 1);
                         if (ofs < 0)
                                 goto error;
-                        azx_dev->irq_ignore = 1;
                 }
         } else
                 pos_adj = 0;
@@ -1155,6 +1151,9 @@ static void azx_stream_reset(struct azx *chip, struct azx_dev *azx_dev)
         while (((val = azx_sd_readb(azx_dev, SD_CTL)) & SD_CTL_STREAM_RESET) &&
                --timeout)
                 ;
+
+        /* reset first position - may not be synced with hw at this time */
+        *azx_dev->posbuf = 0;
 }
 
 /*
@@ -1409,7 +1408,6 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
         snd_pcm_set_sync(substream);
         mutex_unlock(&chip->open_mutex);
 
-        azx_stream_reset(chip, azx_dev);
         return 0;
 }
 
@@ -1474,6 +1472,7 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
         unsigned int bufsize, period_bytes, format_val;
         int err;
 
+        azx_stream_reset(chip, azx_dev);
         format_val = snd_hda_calc_stream_format(runtime->rate,
                                                 runtime->channels,
                                                 runtime->format,
@@ -1502,6 +1501,8 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
                         return err;
         }
 
+        azx_dev->min_jiffies = (runtime->period_size * HZ) /
+                                                (runtime->rate * 2);
         azx_setup_controller(chip, azx_dev);
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                 azx_dev->fifo_size = azx_sd_readw(azx_dev, SD_FIFOSIZE) + 1;
@@ -1518,13 +1519,14 @@ static int azx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
         struct azx *chip = apcm->chip;
         struct azx_dev *azx_dev;
         struct snd_pcm_substream *s;
-        int start, nsync = 0, sbits = 0;
+        int rstart = 0, start, nsync = 0, sbits = 0;
         int nwait, timeout;
 
         switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                rstart = 1;
         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
         case SNDRV_PCM_TRIGGER_RESUME:
-        case SNDRV_PCM_TRIGGER_START:
                 start = 1;
                 break;
         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
@@ -1554,6 +1556,10 @@ static int azx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
                 if (s->pcm->card != substream->pcm->card)
                         continue;
                 azx_dev = get_azx_dev(s);
+                if (rstart) {
+                        azx_dev->start_flag = 1;
+                        azx_dev->start_jiffies = jiffies + azx_dev->min_jiffies;
+                }
                 if (start)
                         azx_stream_start(chip, azx_dev);
                 else
@@ -1703,6 +1709,11 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev)
 {
         unsigned int pos;
 
+        if (azx_dev->start_flag &&
+            time_before_eq(jiffies, azx_dev->start_jiffies))
+                return -1;      /* bogus (too early) interrupt */
+        azx_dev->start_flag = 0;
+
         pos = azx_get_position(chip, azx_dev);
         if (chip->position_fix == POS_FIX_AUTO) {
                 if (!pos) {
@@ -2260,11 +2271,11 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
                 gcap &= ~0x01;
 
         /* allow 64bit DMA address if supported by H/W */
-        if ((gcap & 0x01) && !pci_set_dma_mask(pci, DMA_64BIT_MASK))
-                pci_set_consistent_dma_mask(pci, DMA_64BIT_MASK);
+        if ((gcap & 0x01) && !pci_set_dma_mask(pci, DMA_BIT_MASK(64)))
+                pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(64));
         else {
-                pci_set_dma_mask(pci, DMA_32BIT_MASK);
-                pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK);
+                pci_set_dma_mask(pci, DMA_BIT_MASK(32));
+                pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(32));
         }
 
         /* read number of streams from GCAP register instead of using
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 38ad3f7b040f..84cc49ca9148 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -3817,6 +3817,49 @@ static struct hda_verb ad1884a_laptop_verbs[] = {
         { } /* end */
 };
 
+static struct hda_verb ad1884a_mobile_verbs[] = {
+        /* DACs; unmute as default */
+        {0x03, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
+        {0x04, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
+        /* Port-A (HP) mixer - route only from analog mixer */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        /* Port-A pin */
+        {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        /* Port-A (HP) pin - always unmuted */
+        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* Port-B (mic jack) pin */
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
+        /* Port-C (int mic) pin */
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
+        /* Port-F (int speaker) mixer - route only from analog mixer */
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        /* Port-F pin */
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* Analog mixer; mute as default */
+        {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
+        {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
+        {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
+        {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)},
+        /* Analog Mix output amp */
+        {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* capture sources */
+        /* {0x0c, AC_VERB_SET_CONNECT_SEL, 0x0}, */ /* set via unsol */
+        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x0d, AC_VERB_SET_CONNECT_SEL, 0x0},
+        {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* unsolicited event for pin-sense */
+        {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_HP_EVENT},
+        {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_MIC_EVENT},
+        { } /* end */
+};
+
 /*
  * Thinkpad X300
  * 0x11 - HP
@@ -3977,10 +4020,18 @@ static int patch_ad1884a(struct hda_codec *codec)
                 spec->input_mux = &ad1884a_laptop_capture_source;
                 codec->patch_ops.unsol_event = ad1884a_hp_unsol_event;
                 codec->patch_ops.init = ad1884a_hp_init;
+                /* set the upper-limit for mixer amp to 0dB for avoiding the
+                 * possible damage by overloading
+                 */
+                snd_hda_override_amp_caps(codec, 0x20, HDA_INPUT,
+                                          (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
+                                          (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
+                                          (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
+                                          (1 << AC_AMPCAP_MUTE_SHIFT));
                 break;
         case AD1884A_MOBILE:
                 spec->mixers[0] = ad1884a_mobile_mixers;
-                spec->init_verbs[spec->num_init_verbs++] = ad1884a_laptop_verbs;
+                spec->init_verbs[0] = ad1884a_mobile_verbs;
                 spec->multiout.dig_out_nid = 0;
                 codec->patch_ops.unsol_event = ad1884a_hp_unsol_event;
                 codec->patch_ops.init = ad1884a_hp_init;
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 1f2ad76ca94b..56ce19e68cb5 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -350,12 +350,20 @@ static int conexant_mux_enum_put(struct snd_kcontrol *kcontrol,
 }
 
 #ifdef CONFIG_SND_JACK
+static void conexant_free_jack_priv(struct snd_jack *jack)
+{
+        struct conexant_jack *jacks = jack->private_data;
+        jacks->nid = 0;
+        jacks->jack = NULL;
+}
+
 static int conexant_add_jack(struct hda_codec *codec,
                 hda_nid_t nid, int type)
 {
         struct conexant_spec *spec;
         struct conexant_jack *jack;
         const char *name;
+        int err;
 
         spec = codec->spec;
         snd_array_init(&spec->jacks, sizeof(*jack), 32);
@@ -368,7 +376,12 @@ static int conexant_add_jack(struct hda_codec *codec,
         jack->nid = nid;
         jack->type = type;
 
-        return snd_jack_new(codec->bus->card, name, type, &jack->jack);
+        err = snd_jack_new(codec->bus->card, name, type, &jack->jack);
+        if (err < 0)
+                return err;
+        jack->jack->private_data = jack;
+        jack->jack->private_free = conexant_free_jack_priv;
+        return 0;
 }
 
 static void conexant_report_jack(struct hda_codec *codec, hda_nid_t nid)
@@ -455,8 +468,10 @@ static void conexant_free(struct hda_codec *codec)
         if (spec->jacks.list) {
                 struct conexant_jack *jacks = spec->jacks.list;
                 int i;
-                for (i = 0; i < spec->jacks.used; i++)
-                        snd_device_free(codec->bus->card, &jacks[i].jack);
+                for (i = 0; i < spec->jacks.used; i++, jacks++) {
+                        if (jacks->jack)
+                                snd_device_free(codec->bus->card, jacks->jack);
+                }
                 snd_array_free(&spec->jacks);
         }
 #endif
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f35e58a2d921..b8a0d3e79272 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -188,6 +188,8 @@ enum {
         ALC663_ASUS_MODE4,
         ALC663_ASUS_MODE5,
         ALC663_ASUS_MODE6,
+        ALC272_DELL,
+        ALC272_DELL_ZM1,
         ALC662_AUTO,
         ALC662_MODEL_LAST,
 };
@@ -8742,10 +8744,9 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = {
         SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC883_LAPTOP_EAPD),
         SND_PCI_QUIRK(0x15d9, 0x8780, "Supermicro PDSBA", ALC883_3ST_6ch),
         SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_MEDION),
-        SND_PCI_QUIRK(0x1734, 0x1107, "FSC AMILO Xi2550",
+        SND_PCI_QUIRK_MASK(0x1734, 0xfff0, 0x1100, "FSC AMILO Xi/Pi25xx",
                       ALC883_FUJITSU_PI2515),
-        SND_PCI_QUIRK(0x1734, 0x1108, "Fujitsu AMILO Pi2515", ALC883_FUJITSU_PI2515),
-        SND_PCI_QUIRK(0x1734, 0x113d, "Fujitsu AMILO Xa3530",
+        SND_PCI_QUIRK_MASK(0x1734, 0xfff0, 0x1130, "Fujitsu AMILO Xa35xx",
                 ALC888_FUJITSU_XA3530),
         SND_PCI_QUIRK(0x17aa, 0x101e, "Lenovo 101e", ALC883_LENOVO_101E_2ch),
         SND_PCI_QUIRK(0x17aa, 0x2085, "Lenovo NB0763", ALC883_LENOVO_NB0763),
@@ -12977,10 +12978,17 @@ static struct snd_pci_quirk alc269_cfg_tbl[] = {
         SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_QUANTA_FL1),
         SND_PCI_QUIRK(0x1043, 0x8330, "ASUS Eeepc P703 P900A",
                       ALC269_ASUS_EEEPC_P703),
+        SND_PCI_QUIRK(0x1043, 0x1883, "ASUS F81Se", ALC269_ASUS_EEEPC_P703),
+        SND_PCI_QUIRK(0x1043, 0x16a3, "ASUS F5Q", ALC269_ASUS_EEEPC_P703),
+        SND_PCI_QUIRK(0x1043, 0x1723, "ASUS P80", ALC269_ASUS_EEEPC_P703),
+        SND_PCI_QUIRK(0x1043, 0x1773, "ASUS U20A", ALC269_ASUS_EEEPC_P703),
+        SND_PCI_QUIRK(0x1043, 0x1743, "ASUS U80", ALC269_ASUS_EEEPC_P703),
+        SND_PCI_QUIRK(0x1043, 0x1653, "ASUS U50", ALC269_ASUS_EEEPC_P703),
         SND_PCI_QUIRK(0x1043, 0x831a, "ASUS Eeepc P901",
                       ALC269_ASUS_EEEPC_P901),
         SND_PCI_QUIRK(0x1043, 0x834a, "ASUS Eeepc S101",
                       ALC269_ASUS_EEEPC_P901),
+        SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_ASUS_EEEPC_P901),
         SND_PCI_QUIRK(0x1734, 0x115d, "FSC Amilo", ALC269_FUJITSU),
         SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook ICH9M-based", ALC269_LIFEBOOK),
         {}
@@ -15211,12 +15219,23 @@ static hda_nid_t alc662_dac_nids[4] = {
         0x02, 0x03, 0x04
 };
 
+static hda_nid_t alc272_dac_nids[2] = {
+        0x02, 0x03
+};
+
 static hda_nid_t alc662_adc_nids[1] = {
         /* ADC1-2 */
         0x09,
 };
 
+static hda_nid_t alc272_adc_nids[1] = {
+        /* ADC1-2 */
+        0x08,
+};
+
 static hda_nid_t alc662_capsrc_nids[1] = { 0x22 };
+static hda_nid_t alc272_capsrc_nids[1] = { 0x23 };
+
 
 /* input MUX */
 /* FIXME: should be a matrix-type input source selection */
@@ -15642,14 +15661,7 @@ static struct hda_verb alc662_init_verbs[] = {
         /* Mixer elements: 0x18, 19, 1a, 1b, 1c, 1d, 14, 15, 16, 17, 0b */
         /* Input mixer */
         {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
-        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
-        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)},
-        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)},
-
         {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
-        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
-        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)},
-        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)},
 
         /* always trun on EAPD */
         {0x14, AC_VERB_SET_EAPD_BTLENABLE, 2},
@@ -15844,12 +15856,48 @@ static struct hda_verb alc662_ecs_init_verbs[] = {
         {}
 };
 
+static struct hda_verb alc272_dell_zm1_init_verbs[] = {
+        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x21, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x21, AC_VERB_SET_CONNECT_SEL, 0x01},  /* Headphone */
+        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(9)},
+        {0x18, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_MIC_EVENT},
+        {0x21, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+        {}
+};
+
+static struct hda_verb alc272_dell_init_verbs[] = {
+        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x21, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x21, AC_VERB_SET_CONNECT_SEL, 0x01},  /* Headphone */
+        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(9)},
+        {0x18, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_MIC_EVENT},
+        {0x21, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+        {}
+};
+
 static struct snd_kcontrol_new alc662_auto_capture_mixer[] = {
         HDA_CODEC_VOLUME("Capture Volume", 0x09, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x09, 0x0, HDA_INPUT),
         { } /* end */
 };
 
+static struct snd_kcontrol_new alc272_auto_capture_mixer[] = {
+        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
+        { } /* end */
+};
+
 static void alc662_lenovo_101e_ispeaker_automute(struct hda_codec *codec)
 {
         unsigned int present;
@@ -16361,6 +16409,8 @@ static const char *alc662_models[ALC662_MODEL_LAST] = {
 
 static struct snd_pci_quirk alc662_cfg_tbl[] = {
         SND_PCI_QUIRK(0x1019, 0x9087, "ECS", ALC662_ECS),
+        SND_PCI_QUIRK(0x1028, 0x02d6, "DELL", ALC272_DELL),
+        SND_PCI_QUIRK(0x1028, 0x02f4, "DELL ZM1", ALC272_DELL_ZM1),
         SND_PCI_QUIRK(0x1043, 0x1000, "ASUS N50Vm", ALC663_ASUS_MODE1),
         SND_PCI_QUIRK(0x1043, 0x1092, "ASUS NB", ALC663_ASUS_MODE3),
         SND_PCI_QUIRK(0x1043, 0x11c3, "ASUS M70V", ALC663_ASUS_MODE3),
@@ -16373,26 +16423,36 @@ static struct snd_pci_quirk alc662_cfg_tbl[] = {
         SND_PCI_QUIRK(0x1043, 0x1763, "ASUS NB", ALC663_ASUS_MODE6),
         SND_PCI_QUIRK(0x1043, 0x1765, "ASUS NB", ALC663_ASUS_MODE6),
         SND_PCI_QUIRK(0x1043, 0x1783, "ASUS NB", ALC662_ASUS_MODE2),
+        SND_PCI_QUIRK(0x1043, 0x17b3, "ASUS F70SL", ALC663_ASUS_MODE3),
+        SND_PCI_QUIRK(0x1043, 0x17c3, "ASUS UX20", ALC663_ASUS_M51VA),
+        SND_PCI_QUIRK(0x1043, 0x17f3, "ASUS X58LE", ALC662_ASUS_MODE2),
         SND_PCI_QUIRK(0x1043, 0x1813, "ASUS NB", ALC662_ASUS_MODE2),
         SND_PCI_QUIRK(0x1043, 0x1823, "ASUS NB", ALC663_ASUS_MODE5),
         SND_PCI_QUIRK(0x1043, 0x1833, "ASUS NB", ALC663_ASUS_MODE6),
         SND_PCI_QUIRK(0x1043, 0x1843, "ASUS NB", ALC662_ASUS_MODE2),
+        SND_PCI_QUIRK(0x1043, 0x1853, "ASUS F50Z", ALC663_ASUS_MODE1),
         SND_PCI_QUIRK(0x1043, 0x1864, "ASUS NB", ALC662_ASUS_MODE2),
         SND_PCI_QUIRK(0x1043, 0x1876, "ASUS NB", ALC662_ASUS_MODE2),
         SND_PCI_QUIRK(0x1043, 0x1878, "ASUS M51VA", ALC663_ASUS_M51VA),
         /*SND_PCI_QUIRK(0x1043, 0x1878, "ASUS M50Vr", ALC663_ASUS_MODE1),*/
         SND_PCI_QUIRK(0x1043, 0x1893, "ASUS M50Vm", ALC663_ASUS_MODE3),
         SND_PCI_QUIRK(0x1043, 0x1894, "ASUS X55", ALC663_ASUS_MODE3),
+        SND_PCI_QUIRK(0x1043, 0x18b3, "ASUS N80Vc", ALC663_ASUS_MODE1),
+        SND_PCI_QUIRK(0x1043, 0x18d3, "ASUS N81Te", ALC663_ASUS_MODE1),
+        SND_PCI_QUIRK(0x1043, 0x18f3, "ASUS N505Tp", ALC663_ASUS_MODE1),
         SND_PCI_QUIRK(0x1043, 0x1903, "ASUS F5GL", ALC663_ASUS_MODE1),
         SND_PCI_QUIRK(0x1043, 0x1913, "ASUS NB", ALC662_ASUS_MODE2),
         SND_PCI_QUIRK(0x1043, 0x1933, "ASUS F80Q", ALC662_ASUS_MODE2),
+        SND_PCI_QUIRK(0x1043, 0x1943, "ASUS Vx3V", ALC663_ASUS_MODE1),
         SND_PCI_QUIRK(0x1043, 0x1953, "ASUS NB", ALC663_ASUS_MODE1),
         SND_PCI_QUIRK(0x1043, 0x1963, "ASUS X71C", ALC663_ASUS_MODE3),
+        SND_PCI_QUIRK(0x1043, 0x1983, "ASUS N5051A", ALC663_ASUS_MODE1),
         SND_PCI_QUIRK(0x1043, 0x1993, "ASUS N20", ALC663_ASUS_MODE1),
         SND_PCI_QUIRK(0x1043, 0x19a3, "ASUS G50V", ALC663_ASUS_G50V),
         /*SND_PCI_QUIRK(0x1043, 0x19a3, "ASUS NB", ALC663_ASUS_MODE1),*/
         SND_PCI_QUIRK(0x1043, 0x19b3, "ASUS F7Z", ALC663_ASUS_MODE1),
         SND_PCI_QUIRK(0x1043, 0x19c3, "ASUS F5Z/F6x", ALC662_ASUS_MODE2),
+        SND_PCI_QUIRK(0x1043, 0x19d3, "ASUS NB", ALC663_ASUS_M51VA),
         SND_PCI_QUIRK(0x1043, 0x19e3, "ASUS NB", ALC663_ASUS_MODE1),
         SND_PCI_QUIRK(0x1043, 0x19f3, "ASUS NB", ALC663_ASUS_MODE4),
         SND_PCI_QUIRK(0x1043, 0x8290, "ASUS P5GC-MX", ALC662_3ST_6ch_DIG),
@@ -16404,6 +16464,7 @@ static struct snd_pci_quirk alc662_cfg_tbl[] = {
         SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte 945GCM-S2L",
                       ALC662_3ST_6ch_DIG),
         SND_PCI_QUIRK(0x1565, 0x820f, "Biostar TA780G M2+", ALC662_3ST_6ch_DIG),
+        SND_PCI_QUIRK(0x1631, 0xc10c, "PB RS65", ALC663_ASUS_M51VA),
         SND_PCI_QUIRK(0x17aa, 0x101e, "Lenovo", ALC662_LENOVO_101E),
         SND_PCI_QUIRK(0x1849, 0x3662, "ASROCK K10N78FullHD-hSLI R3.0",
                                         ALC662_3ST_6ch_DIG),
@@ -16641,6 +16702,36 @@ static struct alc_config_preset alc662_presets[] = {
                 .unsol_event = alc663_mode6_unsol_event,
                 .init_hook = alc663_mode6_inithook,
         },
+        [ALC272_DELL] = {
+                .mixers = { alc663_m51va_mixer },
+                .cap_mixer = alc272_auto_capture_mixer,
+                .init_verbs = { alc662_init_verbs, alc272_dell_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc272_dac_nids),
+                .dac_nids = alc662_dac_nids,
+                .num_channel_mode = ARRAY_SIZE(alc662_3ST_2ch_modes),
+                .adc_nids = alc272_adc_nids,
+                .num_adc_nids = ARRAY_SIZE(alc272_adc_nids),
+                .capsrc_nids = alc272_capsrc_nids,
+                .channel_mode = alc662_3ST_2ch_modes,
+                .input_mux = &alc663_m51va_capture_source,
+                .unsol_event = alc663_m51va_unsol_event,
+                .init_hook = alc663_m51va_inithook,
+        },
+        [ALC272_DELL_ZM1] = {
+                .mixers = { alc663_m51va_mixer },
+                .cap_mixer = alc662_auto_capture_mixer,
+                .init_verbs = { alc662_init_verbs, alc272_dell_zm1_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc272_dac_nids),
+                .dac_nids = alc662_dac_nids,
+                .num_channel_mode = ARRAY_SIZE(alc662_3ST_2ch_modes),
+                .adc_nids = alc662_adc_nids,
+                .num_adc_nids = ARRAY_SIZE(alc662_adc_nids),
+                .capsrc_nids = alc662_capsrc_nids,
+                .channel_mode = alc662_3ST_2ch_modes,
+                .input_mux = &alc663_m51va_capture_source,
+                .unsol_event = alc663_m51va_unsol_event,
+                .init_hook = alc663_m51va_inithook,
+        },
 };
 
 
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 61996a2f45df..917bc5d3ac2c 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -3076,6 +3076,11 @@ static int create_multi_out_ctls(struct hda_codec *codec, int num_outs,
         unsigned int wid_caps;
 
         for (i = 0; i < num_outs && i < ARRAY_SIZE(chname); i++) {
+                if (type == AUTO_PIN_HP_OUT && !spec->hp_detect) {
+                        wid_caps = get_wcaps(codec, pins[i]);
+                        if (wid_caps & AC_WCAP_UNSOL_CAP)
+                                spec->hp_detect = 1;
+                }
                 nid = dac_nids[i];
                 if (!nid)
                         continue;
@@ -3119,11 +3124,6 @@ static int create_multi_out_ctls(struct hda_codec *codec, int num_outs,
                         err = create_controls_idx(codec, name, idx, nid, 3);
                         if (err < 0)
                                 return err;
-                        if (type == AUTO_PIN_HP_OUT && !spec->hp_detect) {
-                                wid_caps = get_wcaps(codec, pins[i]);
-                                if (wid_caps & AC_WCAP_UNSOL_CAP)
-                                        spec->hp_detect = 1;
-                        }
                 }
         }
         return 0;
@@ -3851,6 +3851,15 @@ static void stac_gpio_set(struct hda_codec *codec, unsigned int mask,
                            AC_VERB_SET_GPIO_DATA, gpiostate); /* sync */
 }
 
+#ifdef CONFIG_SND_JACK
+static void stac92xx_free_jack_priv(struct snd_jack *jack)
+{
+        struct sigmatel_jack *jacks = jack->private_data;
+        jacks->nid = 0;
+        jacks->jack = NULL;
+}
+#endif
+
 static int stac92xx_add_jack(struct hda_codec *codec,
                 hda_nid_t nid, int type)
 {
@@ -3860,6 +3869,7 @@ static int stac92xx_add_jack(struct hda_codec *codec,
         int def_conf = snd_hda_codec_get_pincfg(codec, nid);
         int connectivity = get_defcfg_connect(def_conf);
         char name[32];
+        int err;
 
         if (connectivity && connectivity != AC_JACK_PORT_FIXED)
                 return 0;
@@ -3876,10 +3886,15 @@ static int stac92xx_add_jack(struct hda_codec *codec,
                 snd_hda_get_jack_connectivity(def_conf),
                 snd_hda_get_jack_location(def_conf));
 
-        return snd_jack_new(codec->bus->card, name, type, &jack->jack);
-#else
-        return 0;
+        err = snd_jack_new(codec->bus->card, name, type, &jack->jack);
+        if (err < 0) {
+                jack->nid = 0;
+                return err;
+        }
+        jack->jack->private_data = jack;
+        jack->jack->private_free = stac92xx_free_jack_priv;
 #endif
+        return 0;
 }
 
 static int stac_add_event(struct sigmatel_spec *spec, hda_nid_t nid,
@@ -4138,8 +4153,10 @@ static void stac92xx_free_jacks(struct hda_codec *codec)
         if (!codec->bus->shutdown && spec->jacks.list) {
                 struct sigmatel_jack *jacks = spec->jacks.list;
                 int i;
-                for (i = 0; i < spec->jacks.used; i++)
-                        snd_device_free(codec->bus->card, &jacks[i].jack);
+                for (i = 0; i < spec->jacks.used; i++, jacks++) {
+                        if (jacks->jack)
+                                snd_device_free(codec->bus->card, jacks->jack);
+                }
         }
         snd_array_free(&spec->jacks);
 #endif
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 57648810eaf1..173bebf9f51d 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -355,6 +355,9 @@ struct ichdev {
         unsigned int fragsize1;
         unsigned int position;
         unsigned int pos_shift;
+        unsigned int last_pos;
+        unsigned long last_pos_jiffies;
+        unsigned int jiffy_to_bytes;
         int frags;
         int lvi;
         int lvi_frag;
@@ -838,7 +841,10 @@ static int snd_intel8x0_pcm_trigger(struct snd_pcm_substream *substream, int cmd
                 ichdev->suspended = 0;
                 /* fallthru */
         case SNDRV_PCM_TRIGGER_START:
+        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
                 val = ICH_IOCE | ICH_STARTBM;
+                ichdev->last_pos = ichdev->position;
+                ichdev->last_pos_jiffies = jiffies;
                 break;
         case SNDRV_PCM_TRIGGER_SUSPEND:
                 ichdev->suspended = 1;
@@ -849,9 +855,6 @@ static int snd_intel8x0_pcm_trigger(struct snd_pcm_substream *substream, int cmd
         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
                 val = ICH_IOCE;
                 break;
-        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-                val = ICH_IOCE | ICH_STARTBM;
-                break;
         default:
                 return -EINVAL;
         }
@@ -1045,6 +1048,7 @@ static int snd_intel8x0_pcm_prepare(struct snd_pcm_substream *substream)
                         ichdev->pos_shift = (runtime->sample_bits > 16) ? 2 : 1;
         }
         snd_intel8x0_setup_periods(chip, ichdev);
+        ichdev->jiffy_to_bytes = (runtime->rate * 4 * ichdev->pos_shift) / HZ;
         return 0;
 }
 
@@ -1053,7 +1057,7 @@ static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *subs
         struct intel8x0 *chip = snd_pcm_substream_chip(substream);
         struct ichdev *ichdev = get_ichdev(substream);
         size_t ptr1, ptr;
-        int civ, timeout = 100;
+        int civ, timeout = 10;
         unsigned int position;
 
         spin_lock(&chip->reg_lock);
@@ -1069,9 +1073,19 @@ static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *subs
                     ptr1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb))
                         break;
         } while (timeout--);
-        ptr1 <<= ichdev->pos_shift;
-        ptr = ichdev->fragsize1 - ptr1;
-        ptr += position;
+        if (ptr1 != 0) {
+                ptr1 <<= ichdev->pos_shift;
+                ptr = ichdev->fragsize1 - ptr1;
+                ptr += position;
+                ichdev->last_pos = ptr;
+                ichdev->last_pos_jiffies = jiffies;
+        } else {
+                ptr1 = jiffies - ichdev->last_pos_jiffies;
+                if (ptr1)
+                        ptr1 -= 1;
+                ptr = ichdev->last_pos + ptr1 * ichdev->jiffy_to_bytes;
+                ptr %= ichdev->size;
+        }
         spin_unlock(&chip->reg_lock);
         if (ptr >= ichdev->size)
                 return 0;
@@ -1840,6 +1854,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
         },
         {
                 .subvendor = 0x1028,
+                .subdevice = 0x016a,
+                .name = "Dell Inspiron 8600",   /* STAC9750/51 */
+                .type = AC97_TUNE_HP_ONLY
+        },
+        {
+                .subvendor = 0x1028,
                 .subdevice = 0x0186,
                 .name = "Dell Latitude D810", /* cf. Malone #41015 */
                 .type = AC97_TUNE_HP_MUTE_LED
@@ -1882,12 +1902,6 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
         },
         {
                 .subvendor = 0x103c,
-                .subdevice = 0x0934,
-                .name = "HP nx8220",
-                .type = AC97_TUNE_MUTE_LED
-        },
-        {
-                .subvendor = 0x103c,
                 .subdevice = 0x129d,
                 .name = "HP xw8000",
                 .type = AC97_TUNE_HP_ONLY
@@ -2661,12 +2675,14 @@ static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip)
         struct snd_pcm_substream *subs;
         struct ichdev *ichdev;
         unsigned long port;
-        unsigned long pos, t;
-        struct timeval start_time, stop_time;
+        unsigned long pos, pos1, t;
+        int civ, timeout = 1000, attempt = 1;
+        struct timespec start_time, stop_time;
 
         if (chip->ac97_bus->clock != 48000)
                 return; /* specified in module option */
 
+      __again:
         subs = chip->pcm[0]->streams[0].substream;
         if (! subs || subs->dma_buffer.bytes < INTEL8X0_TESTBUF_SIZE) {
                 snd_printk(KERN_WARNING "no playback buffer allocated - aborting measure ac97 clock\n");
@@ -2674,7 +2690,7 @@ static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip)
         }
         ichdev = &chip->ichd[ICHD_PCMOUT];
         ichdev->physbuf = subs->dma_buffer.addr;
-        ichdev->size = chip->ichd[ICHD_PCMOUT].fragsize = INTEL8X0_TESTBUF_SIZE;
+        ichdev->size = ichdev->fragsize = INTEL8X0_TESTBUF_SIZE;
         ichdev->substream = NULL; /* don't process interrupts */
 
         /* set rate */
@@ -2693,16 +2709,31 @@ static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip)
                 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE);
                 iputdword(chip, ICHREG(ALI_DMACR), 1 << ichdev->ali_slot);
         }
-        do_gettimeofday(&start_time);
+        do_posix_clock_monotonic_gettime(&start_time);
         spin_unlock_irq(&chip->reg_lock);
         msleep(50);
         spin_lock_irq(&chip->reg_lock);
         /* check the position */
-        pos = ichdev->fragsize1;
-        pos -= igetword(chip, ichdev->reg_offset + ichdev->roff_picb) << ichdev->pos_shift;
-        pos += ichdev->position;
+        do {
+                civ = igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV);
+                pos1 = igetword(chip, ichdev->reg_offset + ichdev->roff_picb);
+                if (pos1 == 0) {
+                        udelay(10);
+                        continue;
+                }
+                if (civ == igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV) &&
+                    pos1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb))
+                        break;
+        } while (timeout--);
+        if (pos1 == 0) {        /* oops, this value is not reliable */
+                pos = 0;
+        } else {
+                pos = ichdev->fragsize1;
+                pos -= pos1 << ichdev->pos_shift;
+                pos += ichdev->position;
+        }
         chip->in_measurement = 0;
-        do_gettimeofday(&stop_time);
+        do_posix_clock_monotonic_gettime(&stop_time);
         /* stop */
         if (chip->device_type == DEVICE_ALI) {
                 iputdword(chip, ICHREG(ALI_DMACR), 1 << (ichdev->ali_slot + 16));
@@ -2717,22 +2748,42 @@ static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip)
         iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS);
         spin_unlock_irq(&chip->reg_lock);
 
+        if (pos == 0) {
+                snd_printk(KERN_ERR "intel8x0: measure - unreliable DMA position..\n");
+              __retry:
+                if (attempt < 3) {
+                        msleep(300);
+                        attempt++;
+                        goto __again;
+                }
+                goto __end;
+        }
+
+        pos /= 4;
         t = stop_time.tv_sec - start_time.tv_sec;
         t *= 1000000;
-        t += stop_time.tv_usec - start_time.tv_usec;
-        printk(KERN_INFO "%s: measured %lu usecs\n", __func__, t);
+        t += (stop_time.tv_nsec - start_time.tv_nsec) / 1000;
+        printk(KERN_INFO "%s: measured %lu usecs (%lu samples)\n", __func__, t, pos);
         if (t == 0) {
-                snd_printk(KERN_ERR "?? calculation error..\n");
-                return;
+                snd_printk(KERN_ERR "intel8x0: ?? calculation error..\n");
+                goto __retry;
         }
-        pos = (pos / 4) * 1000;
+        pos *= 1000;
         pos = (pos / t) * 1000 + ((pos % t) * 1000) / t;
-        if (pos < 40000 || pos >= 60000) 
+        if (pos < 40000 || pos >= 60000) {
                 /* abnormal value. hw problem? */
                 printk(KERN_INFO "intel8x0: measured clock %ld rejected\n", pos);
+                goto __retry;
+        } else if (pos > 40500 && pos < 41500)
+                /* first exception - 41000Hz reference clock */
+                chip->ac97_bus->clock = 41000;
+        else if (pos > 43600 && pos < 44600)
+                /* second exception - 44100HZ reference clock */
+                chip->ac97_bus->clock = 44100;
         else if (pos < 47500 || pos > 48500)
                 /* not 48000Hz, tuning the clock.. */
                 chip->ac97_bus->clock = (chip->ac97_bus->clock * 48000) / pos;
+      __end:
         printk(KERN_INFO "intel8x0: clocking to %d\n", chip->ac97_bus->clock);
         snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0);
 }
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 8b79969034be..7cc38a11e997 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -1238,7 +1238,8 @@ static struct snd_pcm_hardware snd_korg1212_playback_info =
 {
         .info =              (SNDRV_PCM_INFO_MMAP |
                               SNDRV_PCM_INFO_MMAP_VALID |
-                              SNDRV_PCM_INFO_INTERLEAVED),
+                              SNDRV_PCM_INFO_INTERLEAVED |
+                              SNDRV_PCM_INFO_BATCH),
         .formats =            SNDRV_PCM_FMTBIT_S16_LE,
         .rates =              (SNDRV_PCM_RATE_44100 |
                               SNDRV_PCM_RATE_48000),
@@ -1258,7 +1259,8 @@ static struct snd_pcm_hardware snd_korg1212_capture_info =
 {
         .info =              (SNDRV_PCM_INFO_MMAP |
                               SNDRV_PCM_INFO_MMAP_VALID |
-                              SNDRV_PCM_INFO_INTERLEAVED),
+                              SNDRV_PCM_INFO_INTERLEAVED |
+                              SNDRV_PCM_INFO_BATCH),
         .formats =            SNDRV_PCM_FMTBIT_S16_LE,
         .rates =              (SNDRV_PCM_RATE_44100 |
                               SNDRV_PCM_RATE_48000),
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
index 01066c95580e..d057e6489643 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
@@ -240,7 +240,8 @@ static int pdacf_pcm_prepare(struct snd_pcm_substream *subs)
 static struct snd_pcm_hardware pdacf_pcm_capture_hw = {
         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
-                                 SNDRV_PCM_INFO_MMAP_VALID),
+                                 SNDRV_PCM_INFO_MMAP_VALID |
+                                 SNDRV_PCM_INFO_BATCH),
         .formats =              SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |
                                 SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE |
                                 SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE,
diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c
index 6ff99ed77516..a5afb2682e7f 100644
--- a/sound/ppc/keywest.c
+++ b/sound/ppc/keywest.c
@@ -33,26 +33,25 @@
 static struct pmac_keywest *keywest_ctx;
 
 
-static int keywest_attach_adapter(struct i2c_adapter *adapter);
-static int keywest_detach_client(struct i2c_client *client);
-
-struct i2c_driver keywest_driver = {  
-        .driver = {
-                .name = "PMac Keywest Audio",
-        },
-        .attach_adapter = &keywest_attach_adapter,
-        .detach_client = &keywest_detach_client,
-};
-
-
 #ifndef i2c_device_name
 #define i2c_device_name(x)      ((x)->name)
 #endif
 
+static int keywest_probe(struct i2c_client *client,
+                         const struct i2c_device_id *id)
+{
+        i2c_set_clientdata(client, keywest_ctx);
+        return 0;
+}
+
+/*
+ * This is kind of a hack, best would be to turn powermac to fixed i2c
+ * bus numbers and declare the sound device as part of platform
+ * initialization
+ */
 static int keywest_attach_adapter(struct i2c_adapter *adapter)
 {
-        int err;
-        struct i2c_client *new_client;
+        struct i2c_board_info info;
 
         if (! keywest_ctx)
                 return -EINVAL;
@@ -60,46 +59,47 @@ static int keywest_attach_adapter(struct i2c_adapter *adapter)
         if (strncmp(i2c_device_name(adapter), "mac-io", 6))
                 return 0; /* ignored */
 
-        new_client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (! new_client)
-                return -ENOMEM;
-
-        new_client->addr = keywest_ctx->addr;
-        i2c_set_clientdata(new_client, keywest_ctx);
-        new_client->adapter = adapter;
-        new_client->driver = &keywest_driver;
-        new_client->flags = 0;
-
-        strcpy(i2c_device_name(new_client), keywest_ctx->name);
-        keywest_ctx->client = new_client;
+        memset(&info, 0, sizeof(struct i2c_board_info));
+        strlcpy(info.type, "keywest", I2C_NAME_SIZE);
+        info.addr = keywest_ctx->addr;
+        keywest_ctx->client = i2c_new_device(adapter, &info);
         
-        /* Tell the i2c layer a new client has arrived */
-        if (i2c_attach_client(new_client)) {
-                snd_printk(KERN_ERR "tumbler: cannot attach i2c client\n");
-                err = -ENODEV;
-                goto __err;
-        }
-
+        /*
+         * Let i2c-core delete that device on driver removal.
+         * This is safe because i2c-core holds the core_lock mutex for us.
+         */
+        list_add_tail(&keywest_ctx->client->detected,
+                      &keywest_ctx->client->driver->clients);
         return 0;
-
- __err:
-        kfree(new_client);
-        keywest_ctx->client = NULL;
-        return err;
 }
 
-static int keywest_detach_client(struct i2c_client *client)
+static int keywest_remove(struct i2c_client *client)
 {
+        i2c_set_clientdata(client, NULL);
         if (! keywest_ctx)
                 return 0;
         if (client == keywest_ctx->client)
                 keywest_ctx->client = NULL;
 
-        i2c_detach_client(client);
-        kfree(client);
         return 0;
 }
 
+
+static const struct i2c_device_id keywest_i2c_id[] = {
+        { "keywest", 0 },
+        { }
+};
+
+struct i2c_driver keywest_driver = {
+        .driver = {
+                .name = "PMac Keywest Audio",
+        },
+        .attach_adapter = keywest_attach_adapter,
+        .probe = keywest_probe,
+        .remove = keywest_remove,
+        .id_table = keywest_i2c_id,
+};
+
 /* exported */
 void snd_pmac_keywest_cleanup(struct pmac_keywest *i2c)
 {
diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c
index 30490a259148..594c6c5b7838 100644
--- a/sound/soc/au1x/dbdma2.c
+++ b/sound/soc/au1x/dbdma2.c
@@ -82,7 +82,7 @@ static struct au1xpsc_audio_dmadata *au1xpsc_audio_pcmdma[2];
 /* PCM hardware DMA capabilities - platform specific */
 static const struct snd_pcm_hardware au1xpsc_pcm_hardware = {
         .info             = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
-                            SNDRV_PCM_INFO_INTERLEAVED,
+                            SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BATCH,
         .formats          = AU1XPSC_PCM_FMTS,
         .period_bytes_min = AU1XPSC_PERIOD_MIN_BYTES,
         .period_bytes_max = 4096 * 1024 - 1,
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 030d2454725f..f2653803ede8 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -56,7 +56,6 @@ obj-$(CONFIG_SND_SOC_WM8900)	+= snd-soc-wm8900.o
 obj-$(CONFIG_SND_SOC_WM8903)    += snd-soc-wm8903.o
 obj-$(CONFIG_SND_SOC_WM8971)    += snd-soc-wm8971.o
 obj-$(CONFIG_SND_SOC_WM8990)    += snd-soc-wm8990.o
-obj-$(CONFIG_SND_SOC_WM8991)    += snd-soc-wm8991.o
 obj-$(CONFIG_SND_SOC_WM9705)    += snd-soc-wm9705.o
 obj-$(CONFIG_SND_SOC_WM9712)    += snd-soc-wm9712.o
 obj-$(CONFIG_SND_SOC_WM9713)    += snd-soc-wm9713.o
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 921b205de28a..df7c8c281d2f 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -836,6 +836,12 @@ static DECLARE_TLV_DB_SCALE(analog_tlv, -2400, 200, 0);
 static DECLARE_TLV_DB_SCALE(output_tvl, -1200, 600, 1);
 
 /*
+ * Gain control for earpiece amplifier
+ * 0 dB to 12 dB in 6 dB steps (mute instead of -6)
+ */
+static DECLARE_TLV_DB_SCALE(output_ear_tvl, -600, 600, 1);
+
+/*
  * Capture gain after the ADCs
  * from 0 dB to 31 dB in 1 dB steps
  */
@@ -900,7 +906,7 @@ static const struct snd_kcontrol_new twl4030_snd_controls[] = {
                 4, 3, 0, output_tvl),
 
         SOC_SINGLE_TLV_TWL4030("Earpiece Playback Volume",
-                TWL4030_REG_EAR_CTL, 4, 3, 0, output_tvl),
+                TWL4030_REG_EAR_CTL, 4, 3, 0, output_ear_tvl),
 
         /* Common capture gain controls */
         SOC_DOUBLE_R_TLV("TX1 Digital Capture Volume",
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index 3b1d0993bed9..0275321ff8ab 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -968,7 +968,7 @@ static int wm8350_pcm_trigger(struct snd_pcm_substream *substream,
          * required for LRC in master mode. The DACs or ADCs need a
          * valid audio path i.e. pin -> ADC or DAC -> pin before
          * the LRC will be enabled in master mode. */
-        if (!master && cmd != SNDRV_PCM_TRIGGER_START)
+        if (!master || cmd != SNDRV_PCM_TRIGGER_START)
                 return 0;
 
         if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index 442ea6f160fc..9f6be3d31ac0 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -268,9 +268,11 @@ static const DECLARE_TLV_DB_SCALE(dac_tlv, -12750, 50, 1);
 static int wm8580_out_vu(struct snd_kcontrol *kcontrol,
                          struct snd_ctl_elem_value *ucontrol)
 {
+        struct soc_mixer_control *mc =
+                (struct soc_mixer_control *)kcontrol->private_value;
         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-        int reg = kcontrol->private_value & 0xff;
-        int reg2 = (kcontrol->private_value >> 24) & 0xff;
+        unsigned int reg = mc->reg;
+        unsigned int reg2 = mc->rreg;
         int ret;
         u16 val;
 
@@ -292,15 +294,17 @@ static int wm8580_out_vu(struct snd_kcontrol *kcontrol,
         return 0;
 }
 
-#define SOC_WM8580_OUT_DOUBLE_R_TLV(xname, reg_left, reg_right, shift, max, invert, tlv_array) \
+#define SOC_WM8580_OUT_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, \
+                                    xinvert, tlv_array)                 \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
                 SNDRV_CTL_ELEM_ACCESS_READWRITE,  \
         .tlv.p = (tlv_array), \
         .info = snd_soc_info_volsw_2r, \
         .get = snd_soc_get_volsw_2r, .put = wm8580_out_vu, \
-        .private_value = (reg_left) | ((shift) << 8)  |         \
-                ((max) << 12) | ((invert) << 20) | ((reg_right) << 24) }
+        .private_value = (unsigned long)&(struct soc_mixer_control) \
+                {.reg = reg_left, .rreg = reg_right, .shift = xshift, \
+                .max = xmax, .invert = xinvert} }
 
 static const struct snd_kcontrol_new wm8580_snd_controls[] = {
 SOC_WM8580_OUT_DOUBLE_R_TLV("DAC1 Playback Volume",
@@ -522,7 +526,7 @@ static int wm8580_set_dai_pll(struct snd_soc_dai *codec_dai,
         reg = wm8580_read(codec, WM8580_PLLA4 + offset);
         reg &= ~0x3f;
         reg |= pll_div.prescale | pll_div.postscale << 1 |
-                pll_div.freqmode << 4;
+                pll_div.freqmode << 3;
 
         wm8580_write(codec, WM8580_PLLA4 + offset, reg);
 
diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c
index 6e23a81dba78..c2d1a7a18fa3 100644
--- a/sound/soc/codecs/wm9705.c
+++ b/sound/soc/codecs/wm9705.c
@@ -318,7 +318,7 @@ static int wm9705_reset(struct snd_soc_codec *codec)
 }
 
 #ifdef CONFIG_PM
-static int wm9705_soc_suspend(struct platform_device *pdev)
+static int wm9705_soc_suspend(struct platform_device *pdev, pm_message_t msg)
 {
         struct snd_soc_device *socdev = platform_get_drvdata(pdev);
         struct snd_soc_codec *codec = socdev->card->codec;
diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c
index 3aa729df27b5..1111c710118a 100644
--- a/sound/soc/fsl/mpc5200_psc_i2s.c
+++ b/sound/soc/fsl/mpc5200_psc_i2s.c
@@ -504,7 +504,8 @@ static struct snd_soc_dai psc_i2s_dai_template = {
 
 static const struct snd_pcm_hardware psc_i2s_pcm_hardware = {
         .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
-                SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER,
+                SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
+                SNDRV_PCM_INFO_BATCH,
         .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_BE |
                    SNDRV_PCM_FMTBIT_S24_BE | SNDRV_PCM_FMTBIT_S32_BE,
         .rate_min = 8000,
diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c
index a6d1178ce128..91ef17992de5 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/omap/n810.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2008 Nokia Corporation
  *
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
+ * Contact: Jarkko Nikula <jhnikula@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -417,6 +417,6 @@ static void __exit n810_soc_exit(void)
 module_init(n810_soc_init);
 module_exit(n810_soc_exit);
 
-MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@nokia.com>");
+MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
 MODULE_DESCRIPTION("ALSA SoC Nokia N810");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 9c09b94f0cf8..912614283848 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -3,7 +3,8 @@
  *
  * Copyright (C) 2008 Nokia Corporation
  *
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
+ * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ *          Peter Ujfalusi <peter.ujfalusi@nokia.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -283,7 +284,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
                 break;
         case SND_SOC_DAIFMT_DSP_B:
                 regs->srgr2     |= FPER(wlen * channels - 1);
-                regs->srgr1     |= FWID(wlen * channels - 2);
+                regs->srgr1     |= FWID(0);
                 break;
         }
 
@@ -302,6 +303,7 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 {
         struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data);
         struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs;
+        unsigned int temp_fmt = fmt;
 
         if (mcbsp_data->configured)
                 return 0;
@@ -328,6 +330,8 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
                 /* 0-bit data delay */
                 regs->rcr2      |= RDATDLY(0);
                 regs->xcr2      |= XDATDLY(0);
+                /* Invert FS polarity configuration */
+                temp_fmt ^= SND_SOC_DAIFMT_NB_IF;
                 break;
         default:
                 /* Unsupported data format */
@@ -351,7 +355,7 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,
         }
 
         /* Set bit clock (CLKX/CLKR) and FS polarities */
-        switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+        switch (temp_fmt & SND_SOC_DAIFMT_INV_MASK) {
         case SND_SOC_DAIFMT_NB_NF:
                 /*
                  * Normal BCLK + FS.
@@ -529,6 +533,6 @@ static void __exit snd_omap_mcbsp_exit(void)
 }
 module_exit(snd_omap_mcbsp_exit);
 
-MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@nokia.com>");
+MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
 MODULE_DESCRIPTION("OMAP I2S SoC Interface");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap-mcbsp.h b/sound/soc/omap/omap-mcbsp.h
index df7ad13ba73d..c8147aace813 100644
--- a/sound/soc/omap/omap-mcbsp.h
+++ b/sound/soc/omap/omap-mcbsp.h
@@ -3,7 +3,8 @@
  *
  * Copyright (C) 2008 Nokia Corporation
  *
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
+ * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ *          Peter Ujfalusi <peter.ujfalusi@nokia.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index 1bdbb0427183..07cf7f46b584 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -3,7 +3,8 @@
  *
  * Copyright (C) 2008 Nokia Corporation
  *
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
+ * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ *          Peter Ujfalusi <peter.ujfalusi@nokia.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -367,6 +368,6 @@ static void __exit omap_soc_platform_exit(void)
 }
 module_exit(omap_soc_platform_exit);
 
-MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@nokia.com>");
+MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
 MODULE_DESCRIPTION("OMAP PCM DMA module");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap-pcm.h b/sound/soc/omap/omap-pcm.h
index e4369bdfd77d..8d9d26916b05 100644
--- a/sound/soc/omap/omap-pcm.h
+++ b/sound/soc/omap/omap-pcm.h
@@ -3,7 +3,8 @@
  *
  * Copyright (C) 2008 Nokia Corporation
  *
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
+ * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ *          Peter Ujfalusi <peter.ujfalusi@nokia.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c
index a952a4eb3361..a4e149b7f0eb 100644
--- a/sound/soc/omap/osk5912.c
+++ b/sound/soc/omap/osk5912.c
@@ -62,7 +62,7 @@ static int osk_hw_params(struct snd_pcm_substream *substream,
         /* Set codec DAI configuration */
         err = snd_soc_dai_set_fmt(codec_dai,
                                   SND_SOC_DAIFMT_DSP_B |
-                                  SND_SOC_DAIFMT_NB_IF |
+                                  SND_SOC_DAIFMT_NB_NF |
                                   SND_SOC_DAIFMT_CBM_CFM);
         if (err < 0) {
                 printk(KERN_ERR "can't set codec DAI configuration\n");
@@ -72,7 +72,7 @@ static int osk_hw_params(struct snd_pcm_substream *substream,
         /* Set cpu DAI configuration */
         err = snd_soc_dai_set_fmt(cpu_dai,
                                   SND_SOC_DAIFMT_DSP_B |
-                                  SND_SOC_DAIFMT_NB_IF |
+                                  SND_SOC_DAIFMT_NB_NF |
                                   SND_SOC_DAIFMT_CBM_CFM);
         if (err < 0) {
                 printk(KERN_ERR "can't set cpu DAI configuration\n");
diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c
index f7c4544f7859..0625c342a1c9 100644
--- a/sound/soc/pxa/magician.c
+++ b/sound/soc/pxa/magician.c
@@ -27,8 +27,6 @@
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 
-#include <mach/pxa-regs.h>
-#include <mach/hardware.h>
 #include <mach/magician.h>
 #include <asm/mach-types.h>
 #include "../codecs/uda1380.h"
diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c
index 48a73f64500b..44fcc4e01e08 100644
--- a/sound/soc/pxa/palm27x.c
+++ b/sound/soc/pxa/palm27x.c
@@ -200,7 +200,7 @@ static struct snd_soc_device palm27x_snd_devdata = {
 
 static struct platform_device *palm27x_snd_device;
 
-static int __init palm27x_asoc_init(void)
+static int palm27x_asoc_probe(struct platform_device *pdev)
 {
         int ret;
 
@@ -208,6 +208,10 @@ static int __init palm27x_asoc_init(void)
                 machine_is_palmld()))
                 return -ENODEV;
 
+        if (pdev->dev.platform_data)
+                palm27x_ep_gpio = ((struct palm27x_asoc_info *)
+                        (pdev->dev.platform_data))->jack_gpio;
+
         ret = gpio_request(palm27x_ep_gpio, "Headphone Jack");
         if (ret)
                 return ret;
@@ -245,16 +249,31 @@ err_alloc:
         return ret;
 }
 
-static void __exit palm27x_asoc_exit(void)
+static int __devexit palm27x_asoc_remove(struct platform_device *pdev)
 {
         free_irq(gpio_to_irq(palm27x_ep_gpio), NULL);
         gpio_free(palm27x_ep_gpio);
         platform_device_unregister(palm27x_snd_device);
+        return 0;
 }
 
-void __init palm27x_asoc_set_pdata(struct palm27x_asoc_info *data)
+static struct platform_driver palm27x_wm9712_driver = {
+        .probe          = palm27x_asoc_probe,
+        .remove         = __devexit_p(palm27x_asoc_remove),
+        .driver         = {
+                .name           = "palm27x-asoc",
+                .owner          = THIS_MODULE,
+        },
+};
+
+static int __init palm27x_asoc_init(void)
+{
+        return platform_driver_register(&palm27x_wm9712_driver);
+}
+
+static void __exit palm27x_asoc_exit(void)
 {
-        palm27x_ep_gpio = data->jack_gpio;
+        platform_driver_unregister(&palm27x_wm9712_driver);
 }
 
 module_init(palm27x_asoc_init);
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index 308a657928d2..286be31545df 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -280,12 +280,33 @@ static int pxa_ssp_resume(struct snd_soc_dai *cpu_dai)
  * ssp_set_clkdiv - set SSP clock divider
  * @div: serial clock rate divider
  */
-static void ssp_set_scr(struct ssp_dev *dev, u32 div)
+static void ssp_set_scr(struct ssp_device *ssp, u32 div)
 {
-        struct ssp_device *ssp = dev->ssp;
-        u32 sscr0 = ssp_read_reg(dev->ssp, SSCR0) & ~SSCR0_SCR;
+        u32 sscr0 = ssp_read_reg(ssp, SSCR0);
+
+        if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP) {
+                sscr0 &= ~0x0000ff00;
+                sscr0 |= ((div - 2)/2) << 8; /* 2..512 */
+        } else {
+                sscr0 &= ~0x000fff00;
+                sscr0 |= (div - 1) << 8;     /* 1..4096 */
+        }
+        ssp_write_reg(ssp, SSCR0, sscr0);
+}
+
+/**
+ * ssp_get_clkdiv - get SSP clock divider
+ */
+static u32 ssp_get_scr(struct ssp_device *ssp)
+{
+        u32 sscr0 = ssp_read_reg(ssp, SSCR0);
+        u32 div;
 
-        ssp_write_reg(ssp, SSCR0, (sscr0 | SSCR0_SerClkDiv(div)));
+        if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP)
+                div = ((sscr0 >> 8) & 0xff) * 2 + 2;
+        else
+                div = ((sscr0 >> 8) & 0xfff) + 1;
+        return div;
 }
 
 /*
@@ -326,7 +347,7 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
                 break;
         case PXA_SSP_CLK_AUDIO:
                 priv->sysclk = 0;
-                ssp_set_scr(&priv->dev, 1);
+                ssp_set_scr(ssp, 1);
                 sscr0 |= SSCR0_ACS;
                 break;
         default:
@@ -387,7 +408,7 @@ static int pxa_ssp_set_dai_clkdiv(struct snd_soc_dai *cpu_dai,
                 ssp_write_reg(ssp, SSACD, val);
                 break;
         case PXA_SSP_DIV_SCR:
-                ssp_set_scr(&priv->dev, div);
+                ssp_set_scr(ssp, div);
                 break;
         default:
                 return -ENODEV;
@@ -674,8 +695,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,
         case SND_SOC_DAIFMT_I2S:
                sspsp = ssp_read_reg(ssp, SSPSP);
 
-                if (((sscr0 & SSCR0_SCR) == SSCR0_SerClkDiv(4)) &&
-                     (width == 16)) {
+                if ((ssp_get_scr(ssp) == 4) && (width == 16)) {
                         /* This is a special case where the bitclk is 64fs
                         * and we're not dealing with 2*32 bits of audio
                         * samples.
@@ -806,6 +826,7 @@ static int pxa_ssp_probe(struct platform_device *pdev,
                 goto err_priv;
         }
 
+        priv->dai_fmt = (unsigned int) -1;
         dai->private_data = priv;
 
         return 0;
diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig
index 2f3a21eee051..df494d1e346f 100644
--- a/sound/soc/s3c24xx/Kconfig
+++ b/sound/soc/s3c24xx/Kconfig
@@ -1,10 +1,10 @@
 config SND_S3C24XX_SOC
         tristate "SoC Audio for the Samsung S3CXXXX chips"
-        depends on ARCH_S3C2410 || ARCH_S3C64XX
+        depends on ARCH_S3C2410
         help
           Say Y or M if you want to add support for codecs attached to
-          the S3C24XX and S3C64XX AC97, I2S or SSP interface. You will
-          also need to select the audio interfaces to support below.
+          the S3C24XX AC97 or I2S interfaces. You will also need to
+          select the audio interfaces to support below.
 
 config SND_S3C24XX_SOC_I2S
         tristate
diff --git a/sound/soc/s3c24xx/jive_wm8750.c b/sound/soc/s3c24xx/jive_wm8750.c
index 32063790d95b..93e6c87b7399 100644
--- a/sound/soc/s3c24xx/jive_wm8750.c
+++ b/sound/soc/s3c24xx/jive_wm8750.c
@@ -69,8 +69,8 @@ static int jive_hw_params(struct snd_pcm_substream *substream,
                 break;
         }
 
-        s3c_i2sv2_calc_rate(&div, NULL, params_rate(params),
-                            s3c2412_get_iisclk());
+        s3c_i2sv2_iis_calc_rate(&div, NULL, params_rate(params),
+                                s3c2412_get_iisclk());
 
         /* set codec DAI configuration */
         ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
@@ -145,8 +145,9 @@ static struct snd_soc_dai_link jive_dai = {
 };
 
 /* jive audio machine driver */
-static struct snd_soc_machine snd_soc_machine_jive = {
+static struct snd_soc_card snd_soc_machine_jive = {
         .name           = "Jive",
+        .platform       = &s3c24xx_soc_platform,
         .dai_link       = &jive_dai,
         .num_links      = 1,
 };
@@ -157,9 +158,8 @@ static struct wm8750_setup_data jive_wm8750_setup = {
 
 /* jive audio subsystem */
 static struct snd_soc_device jive_snd_devdata = {
-        .machine        = &snd_soc_machine_jive,
-        .platform       = &s3c24xx_soc_platform,
-        .codec_dev      = &soc_codec_dev_wm8750_spi,
+        .card           = &snd_soc_machine_jive,
+        .codec_dev      = &soc_codec_dev_wm8750,
         .codec_data     = &jive_wm8750_setup,
 };
 
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c
index 295a4c910262..ab680aac3fcb 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/sound/soc/s3c24xx/s3c-i2s-v2.c
@@ -473,9 +473,9 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,
 /* default table of all avaialable root fs divisors */
 static unsigned int iis_fs_tab[] = { 256, 512, 384, 768 };
 
-int s3c2412_iis_calc_rate(struct s3c_i2sv2_rate_calc *info,
-                          unsigned int *fstab,
-                          unsigned int rate, struct clk *clk)
+int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info,
+                            unsigned int *fstab,
+                            unsigned int rate, struct clk *clk)
 {
         unsigned long clkrate = clk_get_rate(clk);
         unsigned int div;
@@ -531,7 +531,7 @@ int s3c2412_iis_calc_rate(struct s3c_i2sv2_rate_calc *info,
 
         return 0;
 }
-EXPORT_SYMBOL_GPL(s3c2412_iis_calc_rate);
+EXPORT_SYMBOL_GPL(s3c_i2sv2_iis_calc_rate);
 
 int s3c_i2sv2_probe(struct platform_device *pdev,
                     struct snd_soc_dai *dai,
@@ -624,15 +624,18 @@ static int s3c2412_i2s_resume(struct snd_soc_dai *dai)
 
 int s3c_i2sv2_register_dai(struct snd_soc_dai *dai)
 {
-        dai->ops.trigger = s3c2412_i2s_trigger;
-        dai->ops.hw_params = s3c2412_i2s_hw_params;
-        dai->ops.set_fmt = s3c2412_i2s_set_fmt;
-        dai->ops.set_clkdiv = s3c2412_i2s_set_clkdiv;
+        struct snd_soc_dai_ops *ops = dai->ops;
+
+        ops->trigger = s3c2412_i2s_trigger;
+        ops->hw_params = s3c2412_i2s_hw_params;
+        ops->set_fmt = s3c2412_i2s_set_fmt;
+        ops->set_clkdiv = s3c2412_i2s_set_clkdiv;
 
         dai->suspend = s3c2412_i2s_suspend;
         dai->resume = s3c2412_i2s_resume;
 
         return snd_soc_register_dai(dai);
 }
-
 EXPORT_SYMBOL_GPL(s3c_i2sv2_register_dai);
+
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.c b/sound/soc/s3c24xx/s3c2412-i2s.c
index 1ca3cdaa8213..b7e0b3f0bfc8 100644
--- a/sound/soc/s3c24xx/s3c2412-i2s.c
+++ b/sound/soc/s3c24xx/s3c2412-i2s.c
@@ -33,8 +33,8 @@
 
 #include <plat/regs-s3c2412-iis.h>
 
-#include <plat/regs-gpio.h>
 #include <plat/audio.h>
+#include <mach/regs-gpio.h>
 #include <mach/dma.h>
 
 #include "s3c24xx-pcm.h"
diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c
index 0dad3a0bb920..baddb1242c71 100644
--- a/sound/soc/sh/dma-sh7760.c
+++ b/sound/soc/sh/dma-sh7760.c
@@ -103,7 +103,8 @@ static struct snd_pcm_hardware camelot_pcm_hardware = {
         .info = (SNDRV_PCM_INFO_MMAP |
                 SNDRV_PCM_INFO_INTERLEAVED |
                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-                SNDRV_PCM_INFO_MMAP_VALID),
+                SNDRV_PCM_INFO_MMAP_VALID |
+                SNDRV_PCM_INFO_BATCH),
         .formats =      DMABRG_FMTS,
         .rates =        DMABRG_RATES,
         .rate_min =             8000,
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index af95ff1e126c..1d2e51b3f918 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -1975,7 +1975,8 @@ static struct snd_pcm_hardware snd_dbri_pcm_hw = {
         .info           = SNDRV_PCM_INFO_MMAP |
                           SNDRV_PCM_INFO_INTERLEAVED |
                           SNDRV_PCM_INFO_BLOCK_TRANSFER |
-                          SNDRV_PCM_INFO_MMAP_VALID,
+                          SNDRV_PCM_INFO_MMAP_VALID |
+                          SNDRV_PCM_INFO_BATCH,
         .formats        = SNDRV_PCM_FMTBIT_MU_LAW |
                           SNDRV_PCM_FMTBIT_A_LAW |
                           SNDRV_PCM_FMTBIT_U8 |
diff --git a/sound/usb/caiaq/Makefile b/sound/usb/caiaq/Makefile
index 23dadd5a11cd..388999653aaa 100644
--- a/sound/usb/caiaq/Makefile
+++ b/sound/usb/caiaq/Makefile
@@ -1,4 +1,4 @@
-snd-usb-caiaq-y := caiaq-device.o caiaq-audio.o caiaq-midi.o caiaq-control.o
-snd-usb-caiaq-$(CONFIG_SND_USB_CAIAQ_INPUT) += caiaq-input.o
+snd-usb-caiaq-y := device.o audio.o midi.o control.o
+snd-usb-caiaq-$(CONFIG_SND_USB_CAIAQ_INPUT) += input.o
 
 obj-$(CONFIG_SND_USB_CAIAQ) += snd-usb-caiaq.o
diff --git a/sound/usb/caiaq/caiaq-audio.c b/sound/usb/caiaq/audio.c
index 08d51e0c9fea..b13ce767ac72 100644
--- a/sound/usb/caiaq/caiaq-audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -16,20 +16,14 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */
 
+#include <linux/spinlock.h>
 #include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/interrupt.h>
 #include <linux/usb.h>
-#include <linux/spinlock.h>
 #include <sound/core.h>
-#include <sound/initval.h>
 #include <sound/pcm.h>
-#include <sound/rawmidi.h>
-#include <linux/input.h>
 
-#include "caiaq-device.h"
-#include "caiaq-audio.h"
+#include "device.h"
+#include "audio.h"
 
 #define N_URBS                  32
 #define CLOCK_DRIFT_TOLERANCE   5
@@ -201,11 +195,14 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
 
         debug("%s(%p)\n", __func__, substream);
         
-        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+                dev->period_out_count[index] = BYTES_PER_SAMPLE + 1;
                 dev->audio_out_buf_pos[index] = BYTES_PER_SAMPLE + 1;
-        else
+        } else {
+                dev->period_in_count[index] = BYTES_PER_SAMPLE;
                 dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE;
-        
+        }
+
         if (dev->streaming)
                 return 0;
         
@@ -306,8 +303,7 @@ static void check_for_elapsed_periods(struct snd_usb_caiaqdev *dev,
                 if (!sub)
                         continue;
 
-                pb = frames_to_bytes(sub->runtime, 
-                                     sub->runtime->period_size);
+                pb = snd_pcm_lib_period_bytes(sub);
                 cnt = (sub->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
                                         &dev->period_out_count[stream] :
                                         &dev->period_in_count[stream];
diff --git a/sound/usb/caiaq/caiaq-audio.h b/sound/usb/caiaq/audio.h
index 8ab1f8d9529e..8ab1f8d9529e 100644
--- a/sound/usb/caiaq/caiaq-audio.h
+++ b/sound/usb/caiaq/audio.h
diff --git a/sound/usb/caiaq/caiaq-control.c b/sound/usb/caiaq/control.c
index e92c2bbf4fe9..537102ba6b9d 100644
--- a/sound/usb/caiaq/caiaq-control.c
+++ b/sound/usb/caiaq/control.c
@@ -18,17 +18,13 @@
  */
 
 #include <linux/init.h>
-#include <linux/interrupt.h>
 #include <linux/usb.h>
+#include <sound/control.h>
 #include <sound/core.h>
-#include <sound/initval.h>
 #include <sound/pcm.h>
-#include <sound/rawmidi.h>
-#include <sound/control.h>
-#include <linux/input.h>
 
-#include "caiaq-device.h"
-#include "caiaq-control.h"
+#include "device.h"
+#include "control.h"
 
 #define CNT_INTVAL 0x10000
 
diff --git a/sound/usb/caiaq/caiaq-control.h b/sound/usb/caiaq/control.h
index 2e7ab1aa4fb3..2e7ab1aa4fb3 100644
--- a/sound/usb/caiaq/caiaq-control.h
+++ b/sound/usb/caiaq/control.h
diff --git a/sound/usb/caiaq/caiaq-device.c b/sound/usb/caiaq/device.c
index cf573a982fdc..515de1cd2a3e 100644
--- a/sound/usb/caiaq/caiaq-device.c
+++ b/sound/usb/caiaq/device.c
@@ -19,30 +19,23 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */
 
-#include <linux/init.h>
-#include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/usb.h>
-#include <linux/input.h>
-#include <linux/spinlock.h>
-#include <sound/core.h>
 #include <sound/initval.h>
+#include <sound/core.h>
 #include <sound/pcm.h>
-#include <sound/rawmidi.h>
-#include <sound/control.h>
-
-#include "caiaq-device.h"
-#include "caiaq-audio.h"
-#include "caiaq-midi.h"
-#include "caiaq-control.h"
 
-#ifdef CONFIG_SND_USB_CAIAQ_INPUT
-#include "caiaq-input.h"
-#endif
+#include "device.h"
+#include "audio.h"
+#include "midi.h"
+#include "control.h"
+#include "input.h"
 
 MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
-MODULE_DESCRIPTION("caiaq USB audio, version 1.3.13");
+MODULE_DESCRIPTION("caiaq USB audio, version 1.3.14");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
                          "{Native Instruments, RigKontrol3},"
diff --git a/sound/usb/caiaq/caiaq-device.h b/sound/usb/caiaq/device.h
index 4cce1ad7493d..4cce1ad7493d 100644
--- a/sound/usb/caiaq/caiaq-device.h
+++ b/sound/usb/caiaq/device.h
diff --git a/sound/usb/caiaq/caiaq-input.c b/sound/usb/caiaq/input.c
index f743847a5e5a..a48d309bd94c 100644
--- a/sound/usb/caiaq/caiaq-input.c
+++ b/sound/usb/caiaq/input.c
@@ -17,17 +17,12 @@
 */
 
 #include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/input.h>
 #include <linux/usb.h>
 #include <linux/usb/input.h>
-#include <linux/spinlock.h>
-#include <sound/core.h>
-#include <sound/rawmidi.h>
 #include <sound/pcm.h>
-#include "caiaq-device.h"
-#include "caiaq-input.h"
+
+#include "device.h"
+#include "input.h"
 
 static unsigned short keycode_ak1[] =  { KEY_C, KEY_B, KEY_A };
 static unsigned short keycode_rk2[] =  { KEY_1, KEY_2, KEY_3, KEY_4,
diff --git a/sound/usb/caiaq/caiaq-input.h b/sound/usb/caiaq/input.h
index ced535577864..ced535577864 100644
--- a/sound/usb/caiaq/caiaq-input.h
+++ b/sound/usb/caiaq/input.h
diff --git a/sound/usb/caiaq/caiaq-midi.c b/sound/usb/caiaq/midi.c
index f19fd360c936..8fa8cd88d763 100644
--- a/sound/usb/caiaq/caiaq-midi.c
+++ b/sound/usb/caiaq/midi.c
@@ -16,20 +16,13 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */
 
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/interrupt.h>
 #include <linux/usb.h>
-#include <linux/input.h>
-#include <linux/spinlock.h>
-#include <sound/core.h>
 #include <sound/rawmidi.h>
+#include <sound/core.h>
 #include <sound/pcm.h>
 
-#include "caiaq-device.h"
-#include "caiaq-midi.h"
-
+#include "device.h"
+#include "midi.h"
 
 static int snd_usb_caiaq_midi_input_open(struct snd_rawmidi_substream *substream)
 {
diff --git a/sound/usb/caiaq/caiaq-midi.h b/sound/usb/caiaq/midi.h
index 9d16db027fc3..9d16db027fc3 100644
--- a/sound/usb/caiaq/caiaq-midi.h
+++ b/sound/usb/caiaq/midi.h
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index 98276aafefe6..a5aae9d67f31 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -349,14 +349,10 @@ static int usb_stream_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
         if (cmd != SNDRV_USB_STREAM_IOCTL_SET_PARAMS)
                 return -ENOTTY;
 
-        cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
-        if (!cfg)
-                return -ENOMEM;
+        cfg = memdup_user((void *)arg, sizeof(*cfg));
+        if (IS_ERR(cfg))
+                return PTR_ERR(cfg);
 
-        if (copy_from_user(cfg, (void *)arg, sizeof(*cfg))) {
-                err = -EFAULT;
-                goto free;
-        }
         if (cfg->version != USB_STREAM_INTERFACE_VERSION) {
                 err = -ENXIO;
                 goto free;
@@ -478,6 +474,14 @@ static bool us122l_create_card(struct snd_card *card)
         return true;
 }
 
+static void snd_us122l_free(struct snd_card *card)
+{
+        struct us122l   *us122l = US122L(card);
+        int             index = us122l->chip.index;
+        if (index >= 0  &&  index < SNDRV_CARDS)
+                snd_us122l_card_used[index] = 0;
+}
+
 static int usx2y_create_card(struct usb_device *device, struct snd_card **cardp)
 {
         int             dev;
@@ -494,7 +498,7 @@ static int usx2y_create_card(struct usb_device *device, struct snd_card **cardp)
         if (err < 0)
                 return err;
         snd_us122l_card_used[US122L(card)->chip.index = dev] = 1;
-
+        card->private_free = snd_us122l_free;
         US122L(card)->chip.dev = device;
         US122L(card)->chip.card = card;
         mutex_init(&US122L(card)->mutex);
@@ -588,7 +592,7 @@ static void snd_us122l_disconnect(struct usb_interface *intf)
         }
 
         usb_put_intf(intf);
-        usb_put_dev(US122L(card)->chip.dev);
+        usb_put_dev(us122l->chip.dev);
 
         while (atomic_read(&us122l->mmap_count))
                 msleep(500);
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 4af8740db717..f3d8f71265dd 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -203,13 +203,12 @@ static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
 
         if (access_ok(VERIFY_READ, dsp->image, dsp->length)) {
                 struct usb_device* dev = priv->chip.dev;
-                char *buf = kmalloc(dsp->length, GFP_KERNEL);
-                if (!buf)
-                        return -ENOMEM;
-                if (copy_from_user(buf, dsp->image, dsp->length)) {
-                        kfree(buf);
-                        return -EFAULT;
-                }
+                char *buf;
+
+                buf = memdup_user(dsp->image, dsp->length);
+                if (IS_ERR(buf))
+                        return PTR_ERR(buf);
+
                 err = usb_set_interface(dev, 0, 1);
                 if (err)
                         snd_printk(KERN_ERR "usb_set_interface error \n");
diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c
index 24393dafcb6e..12ae0340adc0 100644
--- a/sound/usb/usx2y/usb_stream.c
+++ b/sound/usb/usx2y/usb_stream.c
@@ -33,32 +33,26 @@ static unsigned usb_stream_next_packet_size(struct usb_stream_kernel *sk)
 static void playback_prep_freqn(struct usb_stream_kernel *sk, struct urb *urb)
 {
         struct usb_stream *s = sk->s;
-        unsigned l = 0;
-        int pack;
-
-        urb->iso_frame_desc[0].offset = 0;
-        urb->iso_frame_desc[0].length = usb_stream_next_packet_size(sk);
-        sk->out_phase = sk->out_phase_peeked;
-        urb->transfer_buffer_length = urb->iso_frame_desc[0].length;
-
-        for (pack = 1; pack < sk->n_o_ps; pack++) {
-                l = usb_stream_next_packet_size(sk);
-                if (s->idle_outsize + urb->transfer_buffer_length + l >
-                    s->period_size)
+        int pack, lb = 0;
+
+        for (pack = 0; pack < sk->n_o_ps; pack++) {
+                int l = usb_stream_next_packet_size(sk);
+                if (s->idle_outsize + lb + l > s->period_size)
                         goto check;
 
                 sk->out_phase = sk->out_phase_peeked;
-                urb->iso_frame_desc[pack].offset = urb->transfer_buffer_length;
+                urb->iso_frame_desc[pack].offset = lb;
                 urb->iso_frame_desc[pack].length = l;
-                urb->transfer_buffer_length += l;
+                lb += l;
         }
-        snd_printdd(KERN_DEBUG "%i\n", urb->transfer_buffer_length);
+        snd_printdd(KERN_DEBUG "%i\n", lb);
 
 check:
         urb->number_of_packets = pack;
-        s->idle_outsize += urb->transfer_buffer_length - s->period_size;
+        urb->transfer_buffer_length = lb;
+        s->idle_outsize += lb - s->period_size;
         snd_printdd(KERN_DEBUG "idle=%i ul=%i ps=%i\n", s->idle_outsize,
-                    urb->transfer_buffer_length, s->period_size);
+                    lb, s->period_size);
 }
 
 static void init_pipe_urbs(struct usb_stream_kernel *sk, unsigned use_packsize,
@@ -282,21 +276,20 @@ static int usb_stream_prepare_playback(struct usb_stream_kernel *sk,
         struct usb_stream *s = sk->s;
         struct urb *io;
         struct usb_iso_packet_descriptor *id, *od;
-        int p, l = 0;
+        int p = 0, lb = 0, l = 0;
 
         io = sk->idle_outurb;
         od = io->iso_frame_desc;
-        io->transfer_buffer_length = 0;
 
-        for (p = 0; s->sync_packet < 0; ++p, ++s->sync_packet) {
+        for (; s->sync_packet < 0; ++p, ++s->sync_packet) {
                 struct urb *ii = sk->completed_inurb;
                 id = ii->iso_frame_desc +
                         ii->number_of_packets + s->sync_packet;
                 l = id->actual_length;
 
                 od[p].length = l;
-                od[p].offset = io->transfer_buffer_length;
-                io->transfer_buffer_length += l;
+                od[p].offset = lb;
+                lb += l;
         }
 
         for (;
@@ -304,38 +297,38 @@ static int usb_stream_prepare_playback(struct usb_stream_kernel *sk,
              ++p, ++s->sync_packet) {
                 l = inurb->iso_frame_desc[s->sync_packet].actual_length;
 
-                if (s->idle_outsize + io->transfer_buffer_length + l >
-                    s->period_size)
+                if (s->idle_outsize + lb + l > s->period_size)
                         goto check_ok;
 
                 od[p].length = l;
-                od[p].offset = io->transfer_buffer_length;
-                io->transfer_buffer_length += l;
+                od[p].offset = lb;
+                lb += l;
         }
 
 check_ok:
         s->sync_packet -= inurb->number_of_packets;
-        if (s->sync_packet < -2 || s->sync_packet > 0) {
+        if (unlikely(s->sync_packet < -2 || s->sync_packet > 0)) {
                 snd_printk(KERN_WARNING "invalid sync_packet = %i;"
                            " p=%i nop=%i %i %x %x %x > %x\n",
                            s->sync_packet, p, inurb->number_of_packets,
-                           s->idle_outsize + io->transfer_buffer_length + l,
-                           s->idle_outsize, io->transfer_buffer_length,  l,
+                           s->idle_outsize + lb + l,
+                           s->idle_outsize, lb,  l,
                            s->period_size);
                 return -1;
         }
-        if (io->transfer_buffer_length % s->cfg.frame_size) {
+        if (unlikely(lb % s->cfg.frame_size)) {
                 snd_printk(KERN_WARNING"invalid outsize = %i\n",
-                           io->transfer_buffer_length);
+                           lb);
                 return -1;
         }
-        s->idle_outsize += io->transfer_buffer_length - s->period_size;
+        s->idle_outsize += lb - s->period_size;
         io->number_of_packets = p;
-        if (s->idle_outsize > 0) {
-                snd_printk(KERN_WARNING "idle=%i\n", s->idle_outsize);
-                return -1;
-        }
-        return 0;
+        io->transfer_buffer_length = lb;
+        if (s->idle_outsize <= 0)
+                return 0;
+
+        snd_printk(KERN_WARNING "idle=%i\n", s->idle_outsize);
+        return -1;
 }
 
 static void prepare_inurb(int number_of_packets, struct urb *iu)
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 9a608fa85155..dd1ab6177840 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -870,7 +870,8 @@ static struct snd_pcm_hardware snd_usX2Y_2c =
 {
         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
-                                 SNDRV_PCM_INFO_MMAP_VALID),
+                                 SNDRV_PCM_INFO_MMAP_VALID |
+                                 SNDRV_PCM_INFO_BATCH),
         .formats =                 SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_3LE,
         .rates =                   SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
         .rate_min =                44100,
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 605697e9c4dd..1ecbe2391c8b 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -920,6 +920,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
         int r;
         gfn_t base_gfn;
         unsigned long npages;
+        int largepages;
         unsigned long i;
         struct kvm_memory_slot *memslot;
         struct kvm_memory_slot old, new;
@@ -960,7 +961,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
         for (i = 0; i < KVM_MEMORY_SLOTS; ++i) {
                 struct kvm_memory_slot *s = &kvm->memslots[i];
 
-                if (s == memslot)
+                if (s == memslot || !s->npages)
                         continue;
                 if (!((base_gfn + npages <= s->base_gfn) ||
                       (base_gfn >= s->base_gfn + s->npages)))
@@ -995,11 +996,8 @@ int __kvm_set_memory_region(struct kvm *kvm,
                         new.userspace_addr = 0;
         }
         if (npages && !new.lpage_info) {
-                int largepages = npages / KVM_PAGES_PER_HPAGE;
-                if (npages % KVM_PAGES_PER_HPAGE)
-                        largepages++;
-                if (base_gfn % KVM_PAGES_PER_HPAGE)
-                        largepages++;
+                largepages = 1 + (base_gfn + npages - 1) / KVM_PAGES_PER_HPAGE;
+                largepages -= base_gfn / KVM_PAGES_PER_HPAGE;
 
                 new.lpage_info = vmalloc(largepages * sizeof(*new.lpage_info));
 
@@ -1985,6 +1983,7 @@ static long kvm_dev_ioctl_check_extension_generic(long arg)
         switch (arg) {
         case KVM_CAP_USER_MEMORY:
         case KVM_CAP_DESTROY_MEMORY_REGION_WORKS:
+        case KVM_CAP_JOIN_MEMORY_REGIONS_WORKS:
                 return 1;
 #ifdef CONFIG_HAVE_KVM_IRQCHIP
         case KVM_CAP_IRQ_ROUTING: