Merge branch 'hotfixes' into devel

455 files changed, 6445 insertions, 6069 deletions

diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index 042073f656e5..fc8e7c7d182f 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -225,8 +225,6 @@ kprobes.txt
         - documents the kernel probes debugging feature.
 kref.txt
         - docs on adding reference counters (krefs) to kernel objects.
-laptop-mode.txt
-        - how to conserve battery power using laptop-mode.
 laptops/
         - directory with laptop related info and laptop driver documentation.
 ldm.txt
@@ -301,12 +299,8 @@ pcmcia/
         - info on the Linux PCMCIA driver.
 pi-futex.txt
         - documentation on lightweight PI-futexes.
-pm.txt
-        - info on Linux power management support.
 pnp.txt
         - Linux Plug and Play documentation.
-power_supply_class.txt
-        - Tells userspace about battery, UPS, AC or DC power supply properties
 power/
         - directory with info on Linux PCI power management.
 powerpc/
diff --git a/Documentation/acpi/dsdt-override.txt b/Documentation/acpi/dsdt-override.txt
index 5008f256a2db..febbb1ba4d23 100644
--- a/Documentation/acpi/dsdt-override.txt
+++ b/Documentation/acpi/dsdt-override.txt
@@ -1,15 +1,7 @@
-Linux supports two methods of overriding the BIOS DSDT:
+Linux supports a method of overriding the BIOS DSDT:
 
 CONFIG_ACPI_CUSTOM_DSDT builds the image into the kernel.
 
-CONFIG_ACPI_CUSTOM_DSDT_INITRD adds the image to the initrd.
-
-When to use these methods is described in detail on the
+When to use this method is described in detail on the
 Linux/ACPI home page:
 http://www.lesswatts.org/projects/acpi/overridingDSDT.php
-
-Note that if both options are used, the DSDT supplied
-by the INITRD method takes precedence.
-
-Documentation/initramfs-add-dsdt.sh is provided for convenience
-for use with the CONFIG_ACPI_CUSTOM_DSDT_INITRD method.
diff --git a/Documentation/acpi/initramfs-add-dsdt.sh b/Documentation/acpi/initramfs-add-dsdt.sh
deleted file mode 100755
index 17ef6e838e14..000000000000
--- a/Documentation/acpi/initramfs-add-dsdt.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/bash
-# Adds a DSDT file to the initrd (if it's an initramfs)
-# first argument is the name of archive
-# second argument is the name of the file to add
-# The file will be copied as /DSDT.aml
-
-# 20060126: fix "Premature end of file" with some old cpio (Roland Robic)
-# 20060205: this time it should really work
-
-# check the arguments
-if [ $# -ne 2 ]; then
-        program_name=$(basename $0)
-        echo "\
-$program_name: too few arguments
-Usage: $program_name initrd-name.img DSDT-to-add.aml
-Adds a DSDT file to an initrd (in initramfs format)
-
-  initrd-name.img: filename of the initrd in initramfs format
-  DSDT-to-add.aml: filename of the DSDT file to add
-  " 1>&2
-    exit 1
-fi
-
-# we should check it's an initramfs
-
-tempcpio=$(mktemp -d)
-# cleanup on exit, hangup, interrupt, quit, termination
-trap 'rm -rf $tempcpio' 0 1 2 3 15
-
-# extract the archive
-gunzip -c "$1" > "$tempcpio"/initramfs.cpio || exit 1
-
-# copy the DSDT file at the root of the directory so that we can call it "/DSDT.aml"
-cp -f "$2" "$tempcpio"/DSDT.aml
-
-# add the file
-cd "$tempcpio"
-(echo DSDT.aml | cpio --quiet -H newc -o -A -O "$tempcpio"/initramfs.cpio) || exit 1
-cd "$OLDPWD"
-
-# re-compress the archive
-gzip -c "$tempcpio"/initramfs.cpio > "$1"
-
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index 5681e2fa1496..518ebe609e2b 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -1506,13 +1506,13 @@ laptop_mode
 -----------
 
 laptop_mode is a knob that controls "laptop mode". All the things that are
-controlled by this knob are discussed in Documentation/laptop-mode.txt.
+controlled by this knob are discussed in Documentation/laptops/laptop-mode.txt.
 
 block_dump
 ----------
 
 block_dump enables block I/O debugging when set to a nonzero value. More
-information on block I/O debugging is in Documentation/laptop-mode.txt.
+information on block I/O debugging is in Documentation/laptops/laptop-mode.txt.
 
 swap_token_timeout
 ------------------
diff --git a/Documentation/input/notifier.txt b/Documentation/input/notifier.txt
new file mode 100644
index 000000000000..95172ca6f3d2
--- /dev/null
+++ b/Documentation/input/notifier.txt
@@ -0,0 +1,52 @@
+Keyboard notifier
+
+One can use register_keyboard_notifier to get called back on keyboard
+events (see kbd_keycode() function for details).  The passed structure is
+keyboard_notifier_param:
+
+- 'vc' always provide the VC for which the keyboard event applies;
+- 'down' is 1 for a key press event, 0 for a key release;
+- 'shift' is the current modifier state, mask bit indexes are KG_*;
+- 'value' depends on the type of event.
+
+- KBD_KEYCODE events are always sent before other events, value is the keycode.
+- KBD_UNBOUND_KEYCODE events are sent if the keycode is not bound to a keysym.
+  value is the keycode.
+- KBD_UNICODE events are sent if the keycode -> keysym translation produced a
+  unicode character. value is the unicode value.
+- KBD_KEYSYM events are sent if the keycode -> keysym translation produced a
+  non-unicode character. value is the keysym.
+- KBD_POST_KEYSYM events are sent after the treatment of non-unicode keysyms.
+  That permits one to inspect the resulting LEDs for instance.
+
+For each kind of event but the last, the callback may return NOTIFY_STOP in
+order to "eat" the event: the notify loop is stopped and the keyboard event is
+dropped.
+
+In a rough C snippet, we have:
+
+kbd_keycode(keycode) {
+        ...
+        params.value = keycode;
+        if (notifier_call_chain(KBD_KEYCODE,&params) == NOTIFY_STOP)
+            || !bound) {
+                notifier_call_chain(KBD_UNBOUND_KEYCODE,&params);
+                return;
+        }
+
+        if (unicode) {
+                param.value = unicode;
+                if (notifier_call_chain(KBD_UNICODE,&params) == NOTIFY_STOP)
+                        return;
+                emit unicode;
+                return;
+        }
+
+        params.value = keysym;
+        if (notifier_call_chain(KBD_KEYSYM,&params) == NOTIFY_STOP)
+                return;
+        apply keysym;
+        notifier_call_chain(KBD_POST_KEYSYM,&params);
+}
+
+NOTE: This notifier is usually called from interrupt context.
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 533e67febf81..650b0d8aa89b 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -138,7 +138,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         strict -- Be less tolerant of platforms that are not
                                 strictly ACPI specification compliant.
 
-                        See also Documentation/pm.txt, pci=noacpi
+                        See also Documentation/power/pm.txt, pci=noacpi
 
         acpi_apic_instance=     [ACPI, IOAPIC]
                         Format: <int>
@@ -177,9 +177,6 @@ and is between 256 and 4096 characters. It is defined in the file
 
         acpi_no_auto_ssdt       [HW,ACPI] Disable automatic loading of SSDT
 
-        acpi_no_initrd_override [KNL,ACPI]
-                        Disable loading custom ACPI tables from the initramfs
-
         acpi_os_name=   [HW,ACPI] Tell ACPI BIOS the name of the OS
                         Format: To spoof as Windows 98: ="Microsoft Windows"
 
@@ -735,6 +732,8 @@ and is between 256 and 4096 characters. It is defined in the file
                              (Don't attempt to blink the leds)
         i8042.noaux     [HW] Don't check for auxiliary (== mouse) port
         i8042.nokbd     [HW] Don't check/create keyboard port
+        i8042.noloop    [HW] Disable the AUX Loopback command while probing
+                             for the AUX port
         i8042.nomux     [HW] Don't check presence of an active multiplexing
                              controller
         i8042.nopnp     [HW] Don't use ACPIPnP / PnPBIOS to discover KBD/AUX
diff --git a/Documentation/laptops/00-INDEX b/Documentation/laptops/00-INDEX
index 729c2c062e10..ee5692b26dd4 100644
--- a/Documentation/laptops/00-INDEX
+++ b/Documentation/laptops/00-INDEX
@@ -2,6 +2,8 @@
         - This file
 acer-wmi.txt
         - information on the Acer Laptop WMI Extras driver.
+laptop-mode.txt
+        - how to conserve battery power using laptop-mode.
 sony-laptop.txt
         - Sony Notebook Control Driver (SNC) Readme.
 sonypi.txt
diff --git a/Documentation/laptops/acer-wmi.txt b/Documentation/laptops/acer-wmi.txt
index b06696329cff..23df051dbf69 100644
--- a/Documentation/laptops/acer-wmi.txt
+++ b/Documentation/laptops/acer-wmi.txt
@@ -48,7 +48,7 @@ DSDT.
 
 To send me the DSDT, as root/sudo:
 
-cat /sys/firmware/acpi/DSDT > dsdt
+cat /sys/firmware/acpi/tables/DSDT > dsdt
 
 And send me the resulting 'dsdt' file.
 
@@ -169,7 +169,7 @@ can be added to acer-wmi.
 
 The LED is exposed through the LED subsystem, and can be found in:
 
-/sys/devices/platform/acer-wmi/leds/acer-mail:green/
+/sys/devices/platform/acer-wmi/leds/acer-wmi::mail/
 
 The mail LED is autodetected, so if you don't have one, the LED device won't
 be registered.
diff --git a/Documentation/laptop-mode.txt b/Documentation/laptops/laptop-mode.txt
index eeedee11c8c2..eeedee11c8c2 100644
--- a/Documentation/laptop-mode.txt
+++ b/Documentation/laptops/laptop-mode.txt
diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index 0f23d67f958f..bec5a32e4095 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -486,9 +486,12 @@ static void concat(char *dst, char *args[])
         unsigned int i, len = 0;
 
         for (i = 0; args[i]; i++) {
+                if (i) {
+                        strcat(dst+len, " ");
+                        len++;
+                }
                 strcpy(dst+len, args[i]);
-                strcat(dst+len, " ");
-                len += strlen(args[i]) + 1;
+                len += strlen(args[i]);
         }
         /* In case it's empty. */
         dst[len] = '\0';
diff --git a/Documentation/mca.txt b/Documentation/mca.txt
index aabce4ad90f9..510375d4209a 100644
--- a/Documentation/mca.txt
+++ b/Documentation/mca.txt
@@ -143,14 +143,7 @@ MCA Device Drivers
 
 Currently, there are a number of MCA-specific device drivers.
 
-1) PS/2 ESDI
-        drivers/block/ps2esdi.c
-        include/linux/ps2esdi.h
-   Uses major number 36, and should use /dev files /dev/eda, /dev/edb.
-   Supports two drives, but only one controller.  May use the
-   command-line args "ed=cyl,head,sec" and "tp720".
-
-2) PS/2 SCSI
+1) PS/2 SCSI
         drivers/scsi/ibmmca.c
         drivers/scsi/ibmmca.h
    The driver for the IBM SCSI subsystem.  Includes both integrated
@@ -159,25 +152,25 @@ Currently, there are a number of MCA-specific device drivers.
    machine with a front-panel display (i.e. model 95), you can use
    "ibmmcascsi=display" to enable a drive activity indicator.
 
-3) 3c523
+2) 3c523
         drivers/net/3c523.c
         drivers/net/3c523.h
    3Com 3c523 Etherlink/MC ethernet driver.
 
-4) SMC Ultra/MCA and IBM Adapter/A
+3) SMC Ultra/MCA and IBM Adapter/A
         drivers/net/smc-mca.c
         drivers/net/smc-mca.h
         Driver for the MCA version of the SMC Ultra and various other
         OEM'ed and work-alike cards (Elite, Adapter/A, etc).
 
-5) NE/2
+4) NE/2
         driver/net/ne2.c
         driver/net/ne2.h
         The NE/2 is the MCA version of the NE2000.  This may not work
         with clones that have a different adapter id than the original
         NE/2.
 
-6) Future Domain MCS-600/700, OEM'd IBM Fast SCSI Adapter/A and
+5) Future Domain MCS-600/700, OEM'd IBM Fast SCSI Adapter/A and
    Reply Sound Blaster/SCSI (SCSI part)
         Better support for these cards than the driver for ISA.
    Supports multiple cards with IRQ sharing.
diff --git a/Documentation/pci.txt b/Documentation/pci.txt
index bb7bd27d4682..d2c2e6e2b224 100644
--- a/Documentation/pci.txt
+++ b/Documentation/pci.txt
@@ -123,7 +123,7 @@ initialization with a pointer to a structure describing the driver
 
 
 The ID table is an array of struct pci_device_id entries ending with an
-all-zero entry; use of the macro DECLARE_PCI_DEVICE_TABLE is the preferred
+all-zero entry; use of the macro DEFINE_PCI_DEVICE_TABLE is the preferred
 method of declaring the table.  Each entry consists of:
 
         vendor,device   Vendor and device ID to match (or PCI_ANY_ID)
@@ -193,7 +193,7 @@ Tips on when/where to use the above attributes:
         o Do not mark the struct pci_driver.
 
         o The ID table array should be marked __devinitconst; this is done
-          automatically if the table is declared with DECLARE_PCI_DEVICE_TABLE().
+          automatically if the table is declared with DEFINE_PCI_DEVICE_TABLE().
 
         o The probe() and remove() functions should be marked __devinit
           and __devexit respectively.  All initialization functions
diff --git a/Documentation/power/00-INDEX b/Documentation/power/00-INDEX
index 8db4e41a052d..a55d7f1c836d 100644
--- a/Documentation/power/00-INDEX
+++ b/Documentation/power/00-INDEX
@@ -14,6 +14,12 @@ notifiers.txt
         - Registering suspend notifiers in device drivers
 pci.txt
         - How the PCI Subsystem Does Power Management
+pm.txt
+        - info on Linux power management support.
+pm_qos_interface.txt
+        - info on Linux PM Quality of Service interface
+power_supply_class.txt
+        - Tells userspace about battery, UPS, AC or DC power supply properties
 s2ram.txt
         - How to get suspend to ram working (and debug it when it isn't)
 states.txt
diff --git a/Documentation/pm.txt b/Documentation/power/pm.txt
index da8589a0e07d..be841507e43f 100644
--- a/Documentation/pm.txt
+++ b/Documentation/power/pm.txt
@@ -108,7 +108,7 @@ void pm_unregister_all(pm_callback cback);
  *          EINVAL if the request is not supported
  *          EBUSY if the device is now busy and cannot handle the request
  *          ENOMEM if the device was unable to handle the request due to memory
- *          
+ *
  * Details: The device request callback will be called before the
  *          device/system enters a suspend state (ACPI D1-D3) or
  *          or after the device/system resumes from suspend (ACPI D0).
diff --git a/Documentation/pm_qos_interface.txt b/Documentation/power/pm_qos_interface.txt
index 49adb1a33514..49adb1a33514 100644
--- a/Documentation/pm_qos_interface.txt
+++ b/Documentation/power/pm_qos_interface.txt
diff --git a/Documentation/power_supply_class.txt b/Documentation/power/power_supply_class.txt
index a8686e5a6857..a8686e5a6857 100644
--- a/Documentation/power_supply_class.txt
+++ b/Documentation/power/power_supply_class.txt
diff --git a/Documentation/scheduler/sched-stats.txt b/Documentation/scheduler/sched-stats.txt
index 442e14d35dea..01e69404ee5e 100644
--- a/Documentation/scheduler/sched-stats.txt
+++ b/Documentation/scheduler/sched-stats.txt
@@ -142,7 +142,7 @@ of idleness (idle, busy, and newly idle):
 
 /proc/<pid>/schedstat
 ----------------
-schedstats also adds a new /proc/<pid/schedstat file to include some of
+schedstats also adds a new /proc/<pid>/schedstat file to include some of
 the same information on a per-process level.  There are three fields in
 this file correlating for that process to:
      1) time spent on the cpu
diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt
index ba9c2da5a8c2..d9f28be75403 100644
--- a/Documentation/thermal/sysfs-api.txt
+++ b/Documentation/thermal/sysfs-api.txt
@@ -143,10 +143,10 @@ type				Strings which represent the thermal zone type.
                                 This is given by thermal zone driver as part of registration.
                                 Eg: "ACPI thermal zone" indicates it's a ACPI thermal device
                                 RO
-                                Optional
+                                Required
 
 temp                            Current temperature as reported by thermal zone (sensor)
-                                Unit: degree Celsius
+                                Unit: millidegree Celsius
                                 RO
                                 Required
 
@@ -163,7 +163,7 @@ mode				One of the predefined values in [kernel, user]
                                           charge of the thermal management.
 
 trip_point_[0-*]_temp           The temperature above which trip point will be fired
-                                Unit: degree Celsius
+                                Unit: millidegree Celsius
                                 RO
                                 Optional
 
@@ -193,7 +193,7 @@ type				String which represents the type of device
                                 eg. For memory controller device on intel_menlow platform:
                                 this should be "Memory controller"
                                 RO
-                                Optional
+                                Required
 
 max_state                       The maximum permissible cooling state of this cooling device.
                                 RO
@@ -219,16 +219,16 @@ the sys I/F structure will be built like this:
 
 |thermal_zone1:
         |-----type:                     ACPI thermal zone
-        |-----temp:                     37
+        |-----temp:                     37000
         |-----mode:                     kernel
-        |-----trip_point_0_temp:        100
+        |-----trip_point_0_temp:        100000
         |-----trip_point_0_type:        critical
-        |-----trip_point_1_temp:        80
+        |-----trip_point_1_temp:        80000
         |-----trip_point_1_type:        passive
-        |-----trip_point_2_temp:        70
-        |-----trip_point_2_type:        active[0]
-        |-----trip_point_3_temp:        60
-        |-----trip_point_3_type:        active[1]
+        |-----trip_point_2_temp:        70000
+        |-----trip_point_2_type:        active0
+        |-----trip_point_3_temp:        60000
+        |-----trip_point_3_type:        active1
         |-----cdev0:                    --->/sys/class/thermal/cooling_device0
         |-----cdev0_trip_point:         1       /* cdev0 can be used for passive */
         |-----cdev1:                    --->/sys/class/thermal/cooling_device3
diff --git a/Documentation/usb/usb-help.txt b/Documentation/usb/usb-help.txt
index a7408593829f..4273ca2b86ba 100644
--- a/Documentation/usb/usb-help.txt
+++ b/Documentation/usb/usb-help.txt
@@ -1,5 +1,5 @@
 usb-help.txt
-2000-July-12
+2008-Mar-7
 
 For USB help other than the readme files that are located in
 Documentation/usb/*, see the following:
@@ -10,9 +10,7 @@ Linux-USB project:  http://www.linux-usb.org
 Linux USB Guide:    http://linux-usb.sourceforge.net
 Linux-USB device overview (working devices and drivers):
                     http://www.qbik.ch/usb/devices/
-    
-The Linux-USB mailing lists are:
-  linux-usb-users@lists.sourceforge.net   for general user help
-  linux-usb-devel@lists.sourceforge.net   for developer discussions
+
+The Linux-USB mailing list is at linux-usb@vger.kernel.org
 
 ###
diff --git a/MAINTAINERS b/MAINTAINERS
index 558636e3a954..6d628fb6ee01 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -266,6 +266,15 @@ L:      linux-acpi@vger.kernel.org
 W:      http://www.lesswatts.org/projects/acpi/
 S:      Maintained
 
+AD1889 ALSA SOUND DRIVER
+P:     Kyle McMartin
+M:     kyle@parisc-linux.org
+P:     Thibaut Varene
+M:     T-Bone@parisc-linux.org
+W:     http://wiki.parisc-linux.org/AD1889
+L:     linux-parisc@vger.kernel.org
+S:     Maintained
+
 ADM1025 HARDWARE MONITOR DRIVER
 P:      Jean Delvare
 M:      khali@linux-fr.org
@@ -2052,43 +2061,19 @@ M:	kernel@wantstofly.org
 L:      netdev@vger.kernel.org
 S:      Maintained
 
-INTEL PRO/100 ETHERNET SUPPORT
+INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/ixgb/ixgbe)
 P:      Auke Kok
 M:      auke-jan.h.kok@intel.com
 P:      Jesse Brandeburg
 M:      jesse.brandeburg@intel.com
 P:      Jeff Kirsher
 M:      jeffrey.t.kirsher@intel.com
+P:      Bruce Allan
+M:      bruce.w.allan@intel.com
 P:      John Ronciak
 M:      john.ronciak@intel.com
 L:      e1000-devel@lists.sourceforge.net
-W:      http://sourceforge.net/projects/e1000/
-S:      Supported
-
-INTEL PRO/1000 GIGABIT ETHERNET SUPPORT
-P:      Auke Kok
-M:      auke-jan.h.kok@intel.com
-P:      Jesse Brandeburg
-M:      jesse.brandeburg@intel.com
-P:      Jeff Kirsher
-M:      jeffrey.t.kirsher@intel.com
-P:      John Ronciak
-M:      john.ronciak@intel.com
-L:      e1000-devel@lists.sourceforge.net
-W:      http://sourceforge.net/projects/e1000/
-S:      Supported
-
-INTEL PRO/10GbE SUPPORT
-P:      Ayyappan Veeraiyan
-M:      ayyappan.veeraiyan@intel.com
-P:      Auke Kok
-M:      auke-jan.h.kok@intel.com
-P:      Jesse Brandeburg
-M:      jesse.brandeburg@intel.com
-P:      John Ronciak
-M:      john.ronciak@intel.com
-L:      e1000-devel@lists.sourceforge.net
-W:      http://sourceforge.net/projects/e1000/
+W:      http://e1000.sourceforge.net/
 S:      Supported
 
 INTEL PRO/WIRELESS 2100 NETWORK CONNECTION SUPPORT
@@ -2156,7 +2141,7 @@ L:	netdev@vger.kernel.org
 S:      Maintained
 
 IPATH DRIVER:
-P:      Arthur Jones
+P:      Ralph Campbell
 M:      infinipath@qlogic.com
 L:      general@lists.openfabrics.org
 T:      git git://git.qlogic.com/ipath-linux-2.6
diff --git a/Makefile b/Makefile
index ae78a31a9de2..7a4d34b91e03 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 25
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc6
 NAME = Funky Weasel is Jiggy wit it
 
 # *DOCUMENTATION*
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 002703b8c0b0..729cdbdf8036 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -330,6 +330,9 @@ config PCI_DOMAINS
 config PCI_SYSCALL
         def_bool PCI
 
+config IOMMU_HELPER
+        def_bool PCI
+
 config ALPHA_CORE_AGP
         bool
         depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index be6fa105cd34..4e1c08636edd 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -10,6 +10,7 @@
 #include <linux/scatterlist.h>
 #include <linux/log2.h>
 #include <linux/dma-mapping.h>
+#include <linux/iommu-helper.h>
 
 #include <asm/io.h>
 #include <asm/hwrpb.h>
@@ -125,14 +126,6 @@ iommu_arena_new(struct pci_controller *hose, dma_addr_t base,
         return iommu_arena_new_node(0, hose, base, window_size, align);
 }
 
-static inline int is_span_boundary(unsigned int index, unsigned int nr,
-                                   unsigned long shift,
-                                   unsigned long boundary_size)
-{
-        shift = (shift + index) & (boundary_size - 1);
-        return shift + nr > boundary_size;
-}
-
 /* Must be called with the arena lock held */
 static long
 iommu_arena_find_pages(struct device *dev, struct pci_iommu_arena *arena,
@@ -144,15 +137,13 @@ iommu_arena_find_pages(struct device *dev, struct pci_iommu_arena *arena,
         unsigned long base;
         unsigned long boundary_size;
 
-        BUG_ON(arena->dma_base & ~PAGE_MASK);
         base = arena->dma_base >> PAGE_SHIFT;
-        if (dev)
-                boundary_size = ALIGN(dma_get_max_seg_size(dev) + 1, PAGE_SIZE)
-                        >> PAGE_SHIFT;
-        else
-                boundary_size = ALIGN(1UL << 32, PAGE_SIZE) >> PAGE_SHIFT;
-
-        BUG_ON(!is_power_of_2(boundary_size));
+        if (dev) {
+                boundary_size = dma_get_seg_boundary(dev) + 1;
+                boundary_size >>= PAGE_SHIFT;
+        } else {
+                boundary_size = 1UL << (32 - PAGE_SHIFT);
+        }
 
         /* Search forward for the first mask-aligned sequence of N free ptes */
         ptes = arena->ptes;
@@ -162,7 +153,7 @@ iommu_arena_find_pages(struct device *dev, struct pci_iommu_arena *arena,
 
 again:
         while (i < n && p+i < nent) {
-                if (!i && is_span_boundary(p, n, base, boundary_size)) {
+                if (!i && iommu_is_span_boundary(p, n, base, boundary_size)) {
                         p = ALIGN(p + 1, mask + 1);
                         goto again;
                 }
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 7b8ff66febe1..1a4649667ec8 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -251,6 +251,7 @@ define archhelp
   echo  '* zImage        - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
   echo  '  Image         - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
   echo  '* xipImage      - XIP kernel image, if configured (arch/$(ARCH)/boot/xipImage)'
+  echo  '  uImage        - U-Boot wrapped zImage'
   echo  '  bootpImage    - Combined zImage and initial RAM disk' 
   echo  '                  (supply initrd image via make variable INITRD=<path>)'
   echo  '  install       - Install uncompressed kernel'
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index 97b7dc13d9aa..538262241483 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -274,7 +274,7 @@ static int it8152_pci_platform_notify_remove(struct device *dev)
 int dma_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
 {
         dev_dbg(dev, "%s: dma_addr %08x, size %08x\n",
-                __FUNCTION__, dma_addr, size);
+                __func__, dma_addr, size);
         return (dev->bus == &pci_bus_type) &&
                 ((dma_addr + size - PHYS_OFFSET) >= SZ_64M);
 }
@@ -289,7 +289,7 @@ int dma_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
  */
 int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
 {
-        dev_dbg(&dev->dev, "%s: %llx\n", __FUNCTION__, mask);
+        dev_dbg(&dev->dev, "%s: %llx\n", __func__, mask);
         if (mask >= PHYS_OFFSET + SZ_64M - 1)
                 return 0;
 
@@ -299,7 +299,7 @@ int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
 int
 pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
 {
-        dev_dbg(&dev->dev, "%s: %llx\n", __FUNCTION__, mask);
+        dev_dbg(&dev->dev, "%s: %llx\n", __func__, mask);
         if (mask >= PHYS_OFFSET + SZ_64M - 1)
                 return 0;
 
diff --git a/arch/arm/configs/omap_h2_1610_defconfig b/arch/arm/configs/omap_h2_1610_defconfig
index c2345af3707a..323c1deeb953 100644
--- a/arch/arm/configs/omap_h2_1610_defconfig
+++ b/arch/arm/configs/omap_h2_1610_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc5
-# Mon Dec 17 20:04:38 2007
+# Linux kernel version: 2.6.25-rc3
+# Mon Mar  3 03:39:48 2008
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -21,6 +21,7 @@ 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_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -40,17 +41,22 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS 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=y
 CONFIG_FAIR_GROUP_SCHED=y
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
 # CONFIG_SYSFS_DEPRECATED is not set
 # CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -64,17 +70,26 @@ 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_PROC_PAGE_MONITOR=y
+CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
@@ -102,6 +117,8 @@ 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_PREEMPT_RCU is not set
 
 #
 # System Type
@@ -130,6 +147,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_KS8695 is not set
 # CONFIG_ARCH_NS9XXX is not set
 # CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
 # CONFIG_ARCH_RPC is not set
@@ -139,6 +157,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_DAVINCI is not set
 CONFIG_ARCH_OMAP=y
+# CONFIG_ARCH_MSM7X00A is not set
 
 #
 # TI OMAP Implementations
@@ -155,6 +174,7 @@ CONFIG_OMAP_MUX=y
 # CONFIG_OMAP_MUX_DEBUG is not set
 CONFIG_OMAP_MUX_WARNINGS=y
 CONFIG_OMAP_MCBSP=y
+# CONFIG_OMAP_MMU_FWK is not set
 # CONFIG_OMAP_MPU_TIMER is not set
 CONFIG_OMAP_32K_TIMER=y
 CONFIG_OMAP_32K_TIMER_HZ=128
@@ -266,6 +286,7 @@ CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="mem=32M console=ttyS0,115200n8 root=0801 ro init=/bin/sh"
 # CONFIG_XIP_KERNEL is not set
 # CONFIG_KEXEC is not set
+# CONFIG_ATAGS_PROC is not set
 
 #
 # CPU Frequency scaling
@@ -311,9 +332,10 @@ CONFIG_PM=y
 # CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 CONFIG_PM_SLEEP=y
-CONFIG_SUSPEND_UP_POSSIBLE=y
 CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
 # CONFIG_APM_EMULATION is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 
 #
 # Networking
@@ -330,6 +352,7 @@ 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
@@ -384,6 +407,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # 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
@@ -421,11 +445,13 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 CONFIG_ATA_OVER_ETH=m
 CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HAVE_IDE is not set
 
 #
 # SCSI device support
@@ -489,6 +515,7 @@ CONFIG_SMC91X=y
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
 # CONFIG_B44 is not set
 CONFIG_NETDEV_1000=y
+# CONFIG_E1000E_ENABLED is not set
 CONFIG_NETDEV_10000=y
 
 #
@@ -512,7 +539,6 @@ CONFIG_SLIP_COMPRESSED=y
 CONFIG_SLHC=y
 # CONFIG_SLIP_SMART is not set
 # CONFIG_SLIP_MODE_SLIP6 is not set
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -616,12 +642,10 @@ CONFIG_I2C_OMAP=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_ISP1301_OMAP is not set
 CONFIG_TPS65010=y
@@ -649,6 +673,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
 # CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_F71805F is not set
@@ -676,6 +701,7 @@ CONFIG_HWMON=y
 # 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
@@ -683,6 +709,7 @@ CONFIG_HWMON=y
 # 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
@@ -705,6 +732,7 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
 
 #
 # Multimedia devices
@@ -802,10 +830,6 @@ CONFIG_USB_ARCH_HAS_OHCI=y
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
-
-#
-# USB Gadget Support
-#
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
 # CONFIG_NEW_LEDS is not set
@@ -826,12 +850,10 @@ CONFIG_EXT2_FS=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-CONFIG_ROMFS_FS=y
+CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
@@ -874,8 +896,10 @@ CONFIG_SYSFS=y
 # CONFIG_EFS_FS is not set
 CONFIG_CRAMFS=y
 # 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=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
@@ -946,9 +970,6 @@ CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
-CONFIG_INSTRUMENTATION=y
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 
 #
 # Kernel hacking
@@ -975,6 +996,7 @@ CONFIG_FRAME_POINTER=y
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
+# CONFIG_CRYPTO_SEQIV is not set
 CONFIG_CRYPTO_MANAGER=y
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_XCBC is not set
@@ -992,6 +1014,9 @@ CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_PCBC=m
 # CONFIG_CRYPTO_LRW is not set
 # CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_CCM is not set
 # CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_FCRYPT is not set
@@ -1006,12 +1031,14 @@ CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_KHAZAD is not set
 # CONFIG_CRYPTO_ANUBIS is not set
 # CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SALSA20 is not set
 # CONFIG_CRYPTO_DEFLATE is not set
 # CONFIG_CRYPTO_MICHAEL_MIC is not set
 # CONFIG_CRYPTO_CRC32C is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_TEST is not set
 # CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_LZO is not set
 CONFIG_CRYPTO_HW=y
 
 #
diff --git a/arch/arm/configs/omap_osk_5912_defconfig b/arch/arm/configs/omap_osk_5912_defconfig
index d592a6487114..d4ca5e6e4ffa 100644
--- a/arch/arm/configs/omap_osk_5912_defconfig
+++ b/arch/arm/configs/omap_osk_5912_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc5
-# Mon Dec 17 21:12:45 2007
+# Linux kernel version: 2.6.25-rc3
+# Mon Mar  3 03:35:17 2008
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -21,6 +21,7 @@ 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_VECTORS_BASE=0xffff0000
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -39,17 +40,22 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS 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=y
 CONFIG_FAIR_GROUP_SCHED=y
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
 # CONFIG_SYSFS_DEPRECATED is not set
 # CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -63,17 +69,26 @@ 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_PROC_PAGE_MONITOR=y
+CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
@@ -101,6 +116,8 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_CLASSIC_RCU=y
+# CONFIG_PREEMPT_RCU is not set
 
 #
 # System Type
@@ -129,6 +146,7 @@ CONFIG_DEFAULT_IOSCHED="cfq"
 # CONFIG_ARCH_KS8695 is not set
 # CONFIG_ARCH_NS9XXX is not set
 # CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION is not set
 # CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
 # CONFIG_ARCH_RPC is not set
@@ -138,6 +156,7 @@ CONFIG_DEFAULT_IOSCHED="cfq"
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_DAVINCI is not set
 CONFIG_ARCH_OMAP=y
+# CONFIG_ARCH_MSM7X00A is not set
 
 #
 # TI OMAP Implementations
@@ -154,6 +173,7 @@ CONFIG_OMAP_MUX=y
 # CONFIG_OMAP_MUX_DEBUG is not set
 CONFIG_OMAP_MUX_WARNINGS=y
 CONFIG_OMAP_MCBSP=y
+# CONFIG_OMAP_MMU_FWK is not set
 # CONFIG_OMAP_MPU_TIMER is not set
 CONFIG_OMAP_32K_TIMER=y
 CONFIG_OMAP_32K_TIMER_HZ=128
@@ -173,13 +193,13 @@ CONFIG_ARCH_OMAP16XX=y
 #
 # OMAP Board Type
 #
-# CONFIG_MACH_OMAP_INNOVATOR is not set
-# CONFIG_MACH_OMAP_H2 is not set
-# CONFIG_MACH_OMAP_H3 is not set
+CONFIG_MACH_OMAP_INNOVATOR=y
+CONFIG_MACH_OMAP_H2=y
+CONFIG_MACH_OMAP_H3=y
 CONFIG_MACH_OMAP_OSK=y
 # CONFIG_OMAP_OSK_MISTRAL is not set
-# CONFIG_MACH_NOKIA770 is not set
-# CONFIG_MACH_OMAP_GENERIC is not set
+CONFIG_MACH_NOKIA770=y
+CONFIG_MACH_OMAP_GENERIC=y
 
 #
 # OMAP CPU Speed
@@ -275,6 +295,7 @@ CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x10400000,8M root=/dev/ram0 rw"
 # CONFIG_XIP_KERNEL is not set
 # CONFIG_KEXEC is not set
+# CONFIG_ATAGS_PROC is not set
 
 #
 # CPU Frequency scaling
@@ -307,9 +328,10 @@ CONFIG_PM=y
 # CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 CONFIG_PM_SLEEP=y
-CONFIG_SUSPEND_UP_POSSIBLE=y
 CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
 # CONFIG_APM_EMULATION is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 
 #
 # Networking
@@ -326,6 +348,7 @@ 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
@@ -381,6 +404,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # 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
@@ -493,11 +517,13 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# 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_EEPROM_93CX6 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+CONFIG_HAVE_IDE=y
 CONFIG_IDE=m
 CONFIG_BLK_DEV_IDE=m
 
@@ -519,7 +545,6 @@ CONFIG_IDE_PROC_FS=y
 #
 # CONFIG_IDE_GENERIC is not set
 # CONFIG_BLK_DEV_PLATFORM is not set
-# CONFIG_IDE_ARM is not set
 # CONFIG_BLK_DEV_IDEDMA is not set
 CONFIG_IDE_ARCH_OBSOLETE_INIT=y
 # CONFIG_BLK_DEV_HD is not set
@@ -553,6 +578,7 @@ CONFIG_SMC91X=y
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
 # CONFIG_B44 is not set
 CONFIG_NETDEV_1000=y
+# CONFIG_E1000E_ENABLED is not set
 CONFIG_NETDEV_10000=y
 
 #
@@ -574,7 +600,6 @@ CONFIG_PPP_MULTILINK=y
 # CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=y
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -671,6 +696,7 @@ CONFIG_HW_RANDOM_OMAP=m
 # CONFIG_SYNCLINK_CS is not set
 # CONFIG_CARDMAN_4000 is not set
 # CONFIG_CARDMAN_4040 is not set
+# CONFIG_IPWIRELESS is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 CONFIG_I2C=y
@@ -698,12 +724,10 @@ CONFIG_I2C_OMAP=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
 # CONFIG_DS1682 is not set
 # CONFIG_SENSORS_EEPROM is not set
 # CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_PCF8575 is not set
 # CONFIG_SENSORS_PCF8591 is not set
 # CONFIG_ISP1301_OMAP is not set
 CONFIG_TPS65010=y
@@ -731,6 +755,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
 # CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_F71805F is not set
@@ -758,6 +783,7 @@ CONFIG_HWMON=y
 # 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
@@ -765,6 +791,7 @@ CONFIG_HWMON=y
 # 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
@@ -780,6 +807,7 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
 
 #
 # Multimedia devices
@@ -865,10 +893,6 @@ CONFIG_USB_ARCH_HAS_OHCI=y
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
-
-#
-# USB Gadget Support
-#
 # CONFIG_USB_GADGET is not set
 # CONFIG_MMC is not set
 # CONFIG_NEW_LEDS is not set
@@ -889,12 +913,10 @@ CONFIG_EXT2_FS=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
 CONFIG_AUTOFS_FS=y
 CONFIG_AUTOFS4_FS=y
 # CONFIG_FUSE_FS is not set
@@ -948,8 +970,10 @@ 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
@@ -1019,9 +1043,6 @@ CONFIG_NLS_ISO8859_1=m
 # CONFIG_NLS_KOI8_U is not set
 # CONFIG_NLS_UTF8 is not set
 # CONFIG_DLM is not set
-CONFIG_INSTRUMENTATION=y
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 
 #
 # Kernel hacking
@@ -1045,7 +1066,51 @@ CONFIG_FRAME_POINTER=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_SEQIV is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_XTS is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_HW=y
 
 #
 # Library routines
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 024a9cf469b4..50f667febe29 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -11,6 +11,9 @@
  *
  */
 
+#define ATAG_CORE 0x54410001
+#define ATAG_CORE_SIZE ((2*4 + 3*4) >> 2)
+
         .type   __switch_data, %object
 __switch_data:
         .long   __mmap_switched
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 7898cbc9861a..bff4c6e90dd5 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -29,9 +29,6 @@
 #define KERNEL_RAM_VADDR        (PAGE_OFFSET + TEXT_OFFSET)
 #define KERNEL_RAM_PADDR        (PHYS_OFFSET + TEXT_OFFSET)
 
-#define ATAG_CORE 0x54410001
-#define ATAG_CORE_SIZE ((2*4 + 3*4) >> 2)
-
 
 /*
  * swapper_pg_dir is the virtual address of the initial page table.
diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c
index a22a98c43ca5..13e371aad879 100644
--- a/arch/arm/kernel/kprobes.c
+++ b/arch/arm/kernel/kprobes.c
@@ -431,6 +431,11 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
         return 0;
 }
 
+int __kprobes arch_trampoline_kprobe(struct kprobe *p)
+{
+        return 0;
+}
+
 static struct undef_hook kprobes_break_hook = {
         .instr_mask     = 0xffffffff,
         .instr_val      = KPROBE_BREAKPOINT_INSTRUCTION,
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 38313abef657..bf103b24c937 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -245,10 +245,7 @@ static struct fb_monspecs at91fb_default_monspecs = {
 
 static void at91_lcdc_power_control(int on)
 {
-        if (on)
-                at91_set_gpio_value(AT91_PIN_PD12, 0);  /* power up */
-        else
-                at91_set_gpio_value(AT91_PIN_PD12, 1);  /* power down */
+        at91_set_gpio_value(AT91_PIN_PA30, on);
 }
 
 /* Driver datas */
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index f629c2b5f0c5..ee4964abcaf5 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -490,6 +490,11 @@ postcore_initcall(at91_gpio_debugfs_init);
 
 /*--------------------------------------------------------------------------*/
 
+/* This lock class tells lockdep that GPIO irqs are in a different
+ * category than their parents, so it won't report false recursion.
+ */
+static struct lock_class_key gpio_lock_class;
+
 /*
  * Called from the processor-specific init to enable GPIO interrupt support.
  */
@@ -510,6 +515,8 @@ void __init at91_gpio_irq_setup(void)
                 __raw_writel(~0, this->regbase + PIO_IDR);
 
                 for (i = 0, pin = this->chipbase; i < 32; i++, pin++) {
+                        lockdep_set_class(&irq_desc[pin].lock, &gpio_lock_class);
+
                         /*
                          * Can use the "simple" and not "edge" handler since it's
                          * shorter, and the AIC handles interrupts sanely.
diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c
index 7f31816896ad..45144ad2bed9 100644
--- a/arch/arm/mach-h720x/common.c
+++ b/arch/arm/mach-h720x/common.c
@@ -103,7 +103,7 @@ static void
 h720x_gpio_handler(unsigned int mask, unsigned int irq,
                  struct irq_desc *desc)
 {
-        IRQDBG("%s irq: %d\n",__FUNCTION__,irq);
+        IRQDBG("%s irq: %d\n", __func__, irq);
         desc = irq_desc + irq;
         while (mask) {
                 if (mask & 1) {
@@ -123,7 +123,7 @@ h720x_gpioa_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
 
         mask = CPU_REG(GPIO_A_VIRT,GPIO_STAT);
         irq = IRQ_CHAINED_GPIOA(0);
-        IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
+        IRQDBG("%s mask: 0x%08x irq: %d\n", __func__, mask,irq);
         h720x_gpio_handler(mask, irq, desc);
 }
 
@@ -133,7 +133,7 @@ h720x_gpiob_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
         unsigned int mask, irq;
         mask = CPU_REG(GPIO_B_VIRT,GPIO_STAT);
         irq = IRQ_CHAINED_GPIOB(0);
-        IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
+        IRQDBG("%s mask: 0x%08x irq: %d\n", __func__, mask,irq);
         h720x_gpio_handler(mask, irq, desc);
 }
 
@@ -144,7 +144,7 @@ h720x_gpioc_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
 
         mask = CPU_REG(GPIO_C_VIRT,GPIO_STAT);
         irq = IRQ_CHAINED_GPIOC(0);
-        IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
+        IRQDBG("%s mask: 0x%08x irq: %d\n", __func__, mask,irq);
         h720x_gpio_handler(mask, irq, desc);
 }
 
@@ -155,7 +155,7 @@ h720x_gpiod_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
 
         mask = CPU_REG(GPIO_D_VIRT,GPIO_STAT);
         irq = IRQ_CHAINED_GPIOD(0);
-        IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
+        IRQDBG("%s mask: 0x%08x irq: %d\n", __func__, mask,irq);
         h720x_gpio_handler(mask, irq, desc);
 }
 
@@ -167,7 +167,7 @@ h720x_gpioe_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
 
         mask = CPU_REG(GPIO_E_VIRT,GPIO_STAT);
         irq = IRQ_CHAINED_GPIOE(0);
-        IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
+        IRQDBG("%s mask: 0x%08x irq: %d\n", __func__, mask,irq);
         h720x_gpio_handler(mask, irq, desc);
 }
 #endif
diff --git a/arch/arm/mach-imx/dma.c b/arch/arm/mach-imx/dma.c
index bc6fb02d213b..a59ff2987cb7 100644
--- a/arch/arm/mach-imx/dma.c
+++ b/arch/arm/mach-imx/dma.c
@@ -54,7 +54,7 @@ static inline int imx_dma_sg_next(imx_dmach_t dma_ch, unsigned int lastcount)
 
         if (!imxdma->name) {
                 printk(KERN_CRIT "%s: called for  not allocated channel %d\n",
-                       __FUNCTION__, dma_ch);
+                       __func__, dma_ch);
                 return 0;
         }
 
@@ -288,7 +288,7 @@ imx_dma_setup_handlers(imx_dmach_t dma_ch,
 
         if (!imxdma->name) {
                 printk(KERN_CRIT "%s: called for  not allocated channel %d\n",
-                       __FUNCTION__, dma_ch);
+                       __func__, dma_ch);
                 return -ENODEV;
         }
 
@@ -321,7 +321,7 @@ void imx_dma_enable(imx_dmach_t dma_ch)
 
         if (!imxdma->name) {
                 printk(KERN_CRIT "%s: called for  not allocated channel %d\n",
-                       __FUNCTION__, dma_ch);
+                       __func__, dma_ch);
                 return;
         }
 
@@ -365,7 +365,7 @@ int imx_dma_request(imx_dmach_t dma_ch, const char *name)
 
         if (dma_ch >= IMX_DMA_CHANNELS) {
                 printk(KERN_CRIT "%s: called for  non-existed channel %d\n",
-                       __FUNCTION__, dma_ch);
+                       __func__, dma_ch);
                 return -EINVAL;
         }
 
@@ -396,7 +396,7 @@ void imx_dma_free(imx_dmach_t dma_ch)
         if (!imxdma->name) {
                 printk(KERN_CRIT
                        "%s: trying to free channel %d which is already freed\n",
-                       __FUNCTION__, dma_ch);
+                       __func__, dma_ch);
                 return;
         }
 
@@ -456,7 +456,7 @@ imx_dma_request_by_prio(imx_dmach_t * pdma_ch, const char *name,
                 }
         }
 
-        printk(KERN_ERR "%s: no free DMA channel found\n", __FUNCTION__);
+        printk(KERN_ERR "%s: no free DMA channel found\n", __func__);
 
         return -ENODEV;
 }
diff --git a/arch/arm/mach-imx/irq.c b/arch/arm/mach-imx/irq.c
index a7465db84893..e6695c4e623b 100644
--- a/arch/arm/mach-imx/irq.c
+++ b/arch/arm/mach-imx/irq.c
@@ -160,21 +160,21 @@ imx_gpio_irq_type(unsigned int _irq, unsigned int type)
 static void
 imx_gpio_ack_irq(unsigned int irq)
 {
-        DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, irq);
+        DEBUG_IRQ("%s: irq %d\n", __func__, irq);
         ISR(IRQ_TO_REG(irq)) = 1 << ((irq - IRQ_GPIOA(0)) % 32);
 }
 
 static void
 imx_gpio_mask_irq(unsigned int irq)
 {
-        DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, irq);
+        DEBUG_IRQ("%s: irq %d\n", __func__, irq);
         IMR(IRQ_TO_REG(irq)) &= ~( 1 << ((irq - IRQ_GPIOA(0)) % 32));
 }
 
 static void
 imx_gpio_unmask_irq(unsigned int irq)
 {
-        DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, irq);
+        DEBUG_IRQ("%s: irq %d\n", __func__, irq);
         IMR(IRQ_TO_REG(irq)) |= 1 << ((irq - IRQ_GPIOA(0)) % 32);
 }
 
diff --git a/arch/arm/mach-iop13xx/iq81340mc.c b/arch/arm/mach-iop13xx/iq81340mc.c
index 268a8d84999c..77b24cd1d88d 100644
--- a/arch/arm/mach-iop13xx/iq81340mc.c
+++ b/arch/arm/mach-iop13xx/iq81340mc.c
@@ -81,7 +81,7 @@ static void __init iq81340mc_init(void)
 static void __init iq81340mc_timer_init(void)
 {
         unsigned long bus_freq = iop13xx_core_freq() / iop13xx_xsi_bus_ratio();
-        printk(KERN_DEBUG "%s: bus frequency: %lu\n", __FUNCTION__, bus_freq);
+        printk(KERN_DEBUG "%s: bus frequency: %lu\n", __func__, bus_freq);
         iop_init_time(bus_freq);
 }
 
diff --git a/arch/arm/mach-iop13xx/iq81340sc.c b/arch/arm/mach-iop13xx/iq81340sc.c
index a51ffd2683e5..e8522b3b8163 100644
--- a/arch/arm/mach-iop13xx/iq81340sc.c
+++ b/arch/arm/mach-iop13xx/iq81340sc.c
@@ -83,7 +83,7 @@ static void __init iq81340sc_init(void)
 static void __init iq81340sc_timer_init(void)
 {
         unsigned long bus_freq = iop13xx_core_freq() / iop13xx_xsi_bus_ratio();
-        printk(KERN_DEBUG "%s: bus frequency: %lu\n", __FUNCTION__, bus_freq);
+        printk(KERN_DEBUG "%s: bus frequency: %lu\n", __func__, bus_freq);
         iop_init_time(bus_freq);
 }
 
diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index 99d94cb1bafd..7825c1aaa27b 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -94,13 +94,13 @@ void iop13xx_map_pci_memory(void)
                                         , 0, iop13xx_atux_mem_size, MT_DEVICE);
                                         if (!iop13xx_atux_mem_base) {
                                                 printk("%s: atux allocation "
-                                                       "failed\n", __FUNCTION__);
+                                                       "failed\n", __func__);
                                                 BUG();
                                         }
                                 } else
                                         iop13xx_atux_mem_size = 0;
                                 PRINTK("%s: atu: %d bus_size: %d mem_base: %x\n",
-                                __FUNCTION__, atu, iop13xx_atux_mem_size,
+                                __func__, atu, iop13xx_atux_mem_size,
                                 iop13xx_atux_mem_base);
                                 break;
                         case 1:
@@ -120,13 +120,13 @@ void iop13xx_map_pci_memory(void)
                                         , 0, iop13xx_atue_mem_size, MT_DEVICE);
                                         if (!iop13xx_atue_mem_base) {
                                                 printk("%s: atue allocation "
-                                                       "failed\n", __FUNCTION__);
+                                                       "failed\n", __func__);
                                                 BUG();
                                         }
                                 } else
                                         iop13xx_atue_mem_size = 0;
                                 PRINTK("%s: atu: %d bus_size: %d mem_base: %x\n",
-                                __FUNCTION__, atu, iop13xx_atue_mem_size,
+                                __func__, atu, iop13xx_atue_mem_size,
                                 iop13xx_atue_mem_base);
                                 break;
                         }
diff --git a/arch/arm/mach-iop13xx/setup.c b/arch/arm/mach-iop13xx/setup.c
index bfe0c87e3397..246f6d478720 100644
--- a/arch/arm/mach-iop13xx/setup.c
+++ b/arch/arm/mach-iop13xx/setup.c
@@ -519,7 +519,7 @@ void __init iop13xx_platform_init(void)
         if (iq8134x_flash_resource.end > iq8134x_flash_resource.start)
                 iop13xx_devices[plat_idx++] = &iq8134x_flash;
         else
-                printk(KERN_ERR "%s: Failed to probe flash size\n", __FUNCTION__);
+                printk(KERN_ERR "%s: Failed to probe flash size\n", __func__);
 #endif
 
         platform_add_devices(iop13xx_devices, plat_idx);
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index bf04121d1a31..64be341109b3 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -87,7 +87,7 @@ static inline int check_master_abort(void)
         if (isr & PCI_ISR_PFE) {
                 /* make sure the Master Abort bit is reset */    
                 *PCI_ISR = PCI_ISR_PFE;
-                pr_debug("%s failed\n", __FUNCTION__);
+                pr_debug("%s failed\n", __func__);
                 return 1;
         }
 
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-pci.c b/arch/arm/mach-ixp4xx/gtwx5715-pci.c
index 0d5a42455820..49dec7868807 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-pci.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-pci.c
@@ -65,7 +65,7 @@ static int __init gtwx5715_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
         else
                 rc = gtwx5715_irqmap[slot][pin-1];
 
-        printk("%s: Mapped slot %d pin %d to IRQ %d\n", __FUNCTION__,slot, pin, rc);
+        printk("%s: Mapped slot %d pin %d to IRQ %d\n", __func__, slot, pin, rc);
         return(rc);
 }
 
diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c
index b9ca8f98265d..fd7537f7d11e 100644
--- a/arch/arm/mach-netx/generic.c
+++ b/arch/arm/mach-netx/generic.c
@@ -133,7 +133,7 @@ netx_hif_ack_irq(unsigned int _irq)
         val &= ~((1 << 24) << irq);
         writel(val, NETX_DPMAS_INT_EN);
 
-        DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, _irq);
+        DEBUG_IRQ("%s: irq %d\n", __func__, _irq);
 }
 
 static void
@@ -145,7 +145,7 @@ netx_hif_mask_irq(unsigned int _irq)
         val = readl(NETX_DPMAS_INT_EN);
         val &= ~((1 << 24) << irq);
         writel(val, NETX_DPMAS_INT_EN);
-        DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, _irq);
+        DEBUG_IRQ("%s: irq %d\n", __func__, _irq);
 }
 
 static void
@@ -157,7 +157,7 @@ netx_hif_unmask_irq(unsigned int _irq)
         val = readl(NETX_DPMAS_INT_EN);
         val |= (1 << 24) << irq;
         writel(val, NETX_DPMAS_INT_EN);
-        DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, _irq);
+        DEBUG_IRQ("%s: irq %d\n", __func__, _irq);
 }
 
 static struct irq_chip netx_hif_chip = {
diff --git a/arch/arm/mach-ns9xxx/gpio.c b/arch/arm/mach-ns9xxx/gpio.c
index b2230213b983..5286e9fc1d30 100644
--- a/arch/arm/mach-ns9xxx/gpio.c
+++ b/arch/arm/mach-ns9xxx/gpio.c
@@ -31,7 +31,7 @@
 static spinlock_t gpio_lock = __SPIN_LOCK_UNLOCKED(gpio_lock);
 
 /* only access gpiores with atomic ops */
-static DECLARE_BITMAP(gpiores, GPIO_MAX);
+static DECLARE_BITMAP(gpiores, GPIO_MAX + 1);
 
 static inline int ns9xxx_valid_gpio(unsigned gpio)
 {
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index 070345ee39a5..507987720015 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -350,6 +350,10 @@ static void __init h2_init_smc91x(void)
 
 static struct i2c_board_info __initdata h2_i2c_board_info[] = {
         {
+                I2C_BOARD_INFO("tps65010", 0x48),
+                .type           = "tps65010",
+                .irq            = OMAP_GPIO_IRQ(58),
+        }, {
                 I2C_BOARD_INFO("isp1301_omap", 0x2d),
                 .type           = "isp1301_omap",
                 .irq            = OMAP_GPIO_IRQ(2),
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 6fc516855a8c..c3ef1ee5f77b 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -26,6 +26,7 @@
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/input.h>
+#include <linux/spi/spi.h>
 #include <linux/i2c/tps65010.h>
 
 #include <asm/setup.h>
@@ -51,6 +52,8 @@
 #include <asm/arch/mcbsp.h>
 #include <asm/arch/omap-alsa.h>
 
+#define H3_TS_GPIO      48
+
 static int h3_keymap[] = {
         KEY(0, 0, KEY_LEFT),
         KEY(0, 1, KEY_RIGHT),
@@ -373,6 +376,17 @@ static struct platform_device h3_lcd_device = {
         .id             = -1,
 };
 
+static struct spi_board_info h3_spi_board_info[] __initdata = {
+        [0] = {
+                .modalias       = "tsc2101",
+                .bus_num        = 2,
+                .chip_select    = 0,
+                .irq            = OMAP_GPIO_IRQ(H3_TS_GPIO),
+                .max_speed_hz   = 16000000,
+                /* .platform_data       = &tsc_platform_data, */
+        },
+};
+
 static struct omap_mcbsp_reg_cfg mcbsp_regs = {
         .spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
         .spcr1 = RINTM(3) | RRST,
@@ -457,6 +471,14 @@ static struct omap_board_config_kernel h3_config[] __initdata = {
         { OMAP_TAG_LCD,         &h3_lcd_config },
 };
 
+static struct i2c_board_info __initdata h3_i2c_board_info[] = {
+       {
+               I2C_BOARD_INFO("tps65010", 0x48),
+               .type           = "tps65013",
+               /* .irq         = OMAP_GPIO_IRQ(??), */
+       },
+};
+
 static struct omap_gpio_switch h3_gpio_switches[] __initdata = {
         {
                 .name                   = "mmc_slot",
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 8eb5dcdaead2..e6c64e10b7ec 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -717,7 +717,7 @@ static int __init omap_pm_init(void)
 #endif
 
 #ifdef CONFIG_OMAP_32K_TIMER
-        error = sysfs_create_file(power_kobj, &sleep_while_idle_attr);
+        error = sysfs_create_file(power_kobj, &sleep_while_idle_attr.attr);
         if (error)
                 printk(KERN_ERR "sysfs_create_file failed: %d\n", error);
 #endif
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 5a4091f582ed..69c8174f3aac 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -42,6 +42,12 @@ static struct map_desc omap2_io_desc[] __initdata = {
                 .length         = L3_24XX_SIZE,
                 .type           = MT_DEVICE
         },
+        {
+                .virtual        = L4_24XX_VIRT,
+                .pfn            = __phys_to_pfn(L4_24XX_PHYS),
+                .length         = L4_24XX_SIZE,
+                .type           = MT_DEVICE
+        },
 #ifdef CONFIG_ARCH_OMAP2430
         {
                 .virtual        = L4_WK_243X_VIRT,
diff --git a/arch/arm/mach-orion/addr-map.c b/arch/arm/mach-orion/addr-map.c
index 2e2fd63643c3..58cc3c0333b6 100644
--- a/arch/arm/mach-orion/addr-map.c
+++ b/arch/arm/mach-orion/addr-map.c
@@ -97,14 +97,20 @@
 #define PCIE_BAR_CTRL(n)        ORION_PCIE_REG(0x1804 + ((n - 1) * 4))
 #define PCIE_BAR_LO(n)          ORION_PCIE_REG(0x0010 + ((n) * 8))
 #define PCIE_BAR_HI(n)          ORION_PCIE_REG(0x0014 + ((n) * 8))
-#define PCIE_WIN_CTRL(n)        ORION_PCIE_REG(0x1820 + ((n) << 4))
-#define PCIE_WIN_BASE(n)        ORION_PCIE_REG(0x1824 + ((n) << 4))
-#define PCIE_WIN_REMAP(n)       ORION_PCIE_REG(0x182c + ((n) << 4))
+#define PCIE_WIN_CTRL(n)        (((n) < 5) ? \
+                                        ORION_PCIE_REG(0x1820 + ((n) << 4)) : \
+                                        ORION_PCIE_REG(0x1880))
+#define PCIE_WIN_BASE(n)        (((n) < 5) ? \
+                                        ORION_PCIE_REG(0x1824 + ((n) << 4)) : \
+                                        ORION_PCIE_REG(0x1884))
+#define PCIE_WIN_REMAP(n)       (((n) < 5) ? \
+                                        ORION_PCIE_REG(0x182c + ((n) << 4)) : \
+                                        ORION_PCIE_REG(0x188c))
 #define PCIE_DEFWIN_CTRL        ORION_PCIE_REG(0x18b0)
 #define PCIE_EXPROM_WIN_CTRL    ORION_PCIE_REG(0x18c0)
 #define PCIE_EXPROM_WIN_REMP    ORION_PCIE_REG(0x18c4)
 #define PCIE_MAX_BARS           3
-#define PCIE_MAX_WINS           5
+#define PCIE_MAX_WINS           6
 
 /*
  * Use PCIE BAR '1' for all DDR banks
diff --git a/arch/arm/mach-orion/common.c b/arch/arm/mach-orion/common.c
index 5f0ee4b8a9b7..bbc2b4ec932c 100644
--- a/arch/arm/mach-orion/common.c
+++ b/arch/arm/mach-orion/common.c
@@ -17,7 +17,9 @@
 #include <linux/mv643xx_eth.h>
 #include <linux/mv643xx_i2c.h>
 #include <asm/page.h>
+#include <asm/setup.h>
 #include <asm/timex.h>
+#include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/arch/hardware.h>
 #include "common.h"
@@ -177,8 +179,8 @@ static struct platform_device orion_ehci1 = {
 
 static struct resource orion_eth_shared_resources[] = {
         {
-                .start  = ORION_ETH_PHYS_BASE,
-                .end    = ORION_ETH_PHYS_BASE + 0xffff,
+                .start  = ORION_ETH_PHYS_BASE + 0x2000,
+                .end    = ORION_ETH_PHYS_BASE + 0x3fff,
                 .flags  = IORESOURCE_MEM,
         },
 };
@@ -347,3 +349,21 @@ void __init orion_init(void)
                 platform_device_register(&orion_ehci1);
         platform_device_register(&orion_i2c);
 }
+
+/*
+ * Many orion-based systems have buggy bootloader implementations.
+ * This is a common fixup for bogus memory tags.
+ */
+void __init tag_fixup_mem32(struct machine_desc *mdesc, struct tag *t,
+                            char **from, struct meminfo *meminfo)
+{
+        for (; t->hdr.size; t = tag_next(t))
+                if (t->hdr.tag == ATAG_MEM &&
+                    (!t->u.mem.size || t->u.mem.size & ~PAGE_MASK ||
+                     t->u.mem.start & ~PAGE_MASK)) {
+                        printk(KERN_WARNING
+                               "Clearing invalid memory bank %dKB@0x%08x\n",
+                               t->u.mem.size / 1024, t->u.mem.start);
+                        t->hdr.tag = 0;
+                }
+}
diff --git a/arch/arm/mach-orion/common.h b/arch/arm/mach-orion/common.h
index 10154ec885df..501497cc2c4d 100644
--- a/arch/arm/mach-orion/common.h
+++ b/arch/arm/mach-orion/common.h
@@ -83,4 +83,10 @@ struct mv_sata_platform_data;
 
 void __init orion_sata_init(struct mv_sata_platform_data *sata_data);
 
+struct machine_desc;
+struct meminfo;
+struct tag;
+extern void __init tag_fixup_mem32(struct machine_desc *, struct tag *,
+                                   char **, struct meminfo *);
+
 #endif /* __ARCH_ORION_COMMON_H__ */
diff --git a/arch/arm/mach-orion/dns323-setup.c b/arch/arm/mach-orion/dns323-setup.c
index 02b280c24820..076e155ad510 100644
--- a/arch/arm/mach-orion/dns323-setup.c
+++ b/arch/arm/mach-orion/dns323-setup.c
@@ -319,4 +319,5 @@ MACHINE_START(DNS323, "D-Link DNS-323")
         .map_io         = orion_map_io,
         .init_irq       = orion_init_irq,
         .timer          = &orion_timer,
+        .fixup          = tag_fixup_mem32,
 MACHINE_END
diff --git a/arch/arm/mach-orion/gpio.c b/arch/arm/mach-orion/gpio.c
index d5f00c86d616..f713818c66a3 100644
--- a/arch/arm/mach-orion/gpio.c
+++ b/arch/arm/mach-orion/gpio.c
@@ -36,7 +36,7 @@ int gpio_direction_input(unsigned pin)
         unsigned long flags;
 
         if (pin >= GPIO_MAX || !test_bit(pin, gpio_valid)) {
-                pr_debug("%s: invalid GPIO %d\n", __FUNCTION__, pin);
+                pr_debug("%s: invalid GPIO %d\n", __func__, pin);
                 return -EINVAL;
         }
 
@@ -62,7 +62,7 @@ int gpio_direction_output(unsigned pin, int value)
         int mask;
 
         if (pin >= GPIO_MAX || !test_bit(pin, gpio_valid)) {
-                pr_debug("%s: invalid GPIO %d\n", __FUNCTION__, pin);
+                pr_debug("%s: invalid GPIO %d\n", __func__, pin);
                 return -EINVAL;
         }
 
@@ -141,7 +141,7 @@ int gpio_request(unsigned pin, const char *label)
         unsigned long flags;
 
         if (pin >= GPIO_MAX || !test_bit(pin, gpio_valid)) {
-                pr_debug("%s: invalid GPIO %d\n", __FUNCTION__, pin);
+                pr_debug("%s: invalid GPIO %d\n", __func__, pin);
                 return -EINVAL;
         }
 
@@ -149,7 +149,7 @@ int gpio_request(unsigned pin, const char *label)
 
         if (gpio_label[pin]) {
                 pr_debug("%s: GPIO %d already used as %s\n",
-                         __FUNCTION__, pin, gpio_label[pin]);
+                         __func__, pin, gpio_label[pin]);
                 ret = -EBUSY;
         } else
                 gpio_label[pin] = label ? label : "?";
@@ -162,12 +162,12 @@ EXPORT_SYMBOL(gpio_request);
 void gpio_free(unsigned pin)
 {
         if (pin >= GPIO_MAX || !test_bit(pin, gpio_valid)) {
-                pr_debug("%s: invalid GPIO %d\n", __FUNCTION__, pin);
+                pr_debug("%s: invalid GPIO %d\n", __func__, pin);
                 return;
         }
 
         if (!gpio_label[pin])
-                pr_warning("%s: GPIO %d already freed\n", __FUNCTION__, pin);
+                pr_warning("%s: GPIO %d already freed\n", __func__, pin);
         else
                 gpio_label[pin] = NULL;
 }
diff --git a/arch/arm/mach-orion/kurobox_pro-setup.c b/arch/arm/mach-orion/kurobox_pro-setup.c
index 6817aca4aa26..785a07bdf1e2 100644
--- a/arch/arm/mach-orion/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion/kurobox_pro-setup.c
@@ -240,4 +240,5 @@ MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro")
         .map_io         = orion_map_io,
         .init_irq       = orion_init_irq,
         .timer          = &orion_timer,
+        .fixup          = tag_fixup_mem32,
 MACHINE_END
diff --git a/arch/arm/mach-orion/ts209-setup.c b/arch/arm/mach-orion/ts209-setup.c
index b8cfe6813e9d..45764dad16d0 100644
--- a/arch/arm/mach-orion/ts209-setup.c
+++ b/arch/arm/mach-orion/ts209-setup.c
@@ -357,4 +357,5 @@ MACHINE_START(TS209, "QNAP TS-109/TS-209")
         .map_io         = orion_map_io,
         .init_irq       = orion_init_irq,
         .timer          = &orion_timer,
+        .fixup          = tag_fixup_mem32,
 MACHINE_END
diff --git a/arch/arm/mach-pnx4008/clock.c b/arch/arm/mach-pnx4008/clock.c
index daa8d3d98eff..8e00ed43fb95 100644
--- a/arch/arm/mach-pnx4008/clock.c
+++ b/arch/arm/mach-pnx4008/clock.c
@@ -976,7 +976,7 @@ static int __init clk_init(void)
                                 (*clkp)->set_parent((*clkp), (*clkp)->parent);
                 }
                 pr_debug("%s: clock %s, rate %ld\n",
-                        __FUNCTION__, (*clkp)->name, (*clkp)->rate);
+                        __func__, (*clkp)->name, (*clkp)->rate);
         }
 
         local_clk_use(&ck_pll4);
diff --git a/arch/arm/mach-pnx4008/dma.c b/arch/arm/mach-pnx4008/dma.c
index f7009d845be8..fe152e82590b 100644
--- a/arch/arm/mach-pnx4008/dma.c
+++ b/arch/arm/mach-pnx4008/dma.c
@@ -192,7 +192,7 @@ void pnx4008_free_channel(int ch)
         if (!dma_channels[ch].name) {
                 printk(KERN_CRIT
                        "%s: trying to free channel %d which is already freed\n",
-                       __FUNCTION__, ch);
+                       __func__, ch);
                 return;
         }
 
diff --git a/arch/arm/mach-pxa/cm-x270-pci.c b/arch/arm/mach-pxa/cm-x270-pci.c
index 15c4e0df3e10..fcda7d5cb693 100644
--- a/arch/arm/mach-pxa/cm-x270-pci.c
+++ b/arch/arm/mach-pxa/cm-x270-pci.c
@@ -104,7 +104,7 @@ static int __init cmx270_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 {
         int irq;
 
-        dev_dbg(&dev->dev, "%s: slot=%x, pin=%x\n", __FUNCTION__, slot, pin);
+        dev_dbg(&dev->dev, "%s: slot=%x, pin=%x\n", __func__, slot, pin);
 
         irq = it8152_pci_map_irq(dev, slot, pin);
         if (irq)
diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c
index 6012177a29a3..ecdbc96a4de1 100644
--- a/arch/arm/mach-pxa/cm-x270.c
+++ b/arch/arm/mach-pxa/cm-x270.c
@@ -504,11 +504,11 @@ static void cmx270_mci_setpower(struct device *dev, unsigned int vdd)
         struct pxamci_platform_data *p_d = dev->platform_data;
 
         if ((1 << vdd) & p_d->ocr_mask) {
-                printk(KERN_DEBUG "%s: on\n", __FUNCTION__);
+                printk(KERN_DEBUG "%s: on\n", __func__);
                 GPCR(105) = GPIO_bit(105);
         } else {
                 GPSR(105) = GPIO_bit(105);
-                printk(KERN_DEBUG "%s: off\n", __FUNCTION__);
+                printk(KERN_DEBUG "%s: off\n", __func__);
         }
 }
 
diff --git a/arch/arm/mach-pxa/dma.c b/arch/arm/mach-pxa/dma.c
index 93c4f31f127f..3215316d7b06 100644
--- a/arch/arm/mach-pxa/dma.c
+++ b/arch/arm/mach-pxa/dma.c
@@ -81,7 +81,7 @@ void pxa_free_dma (int dma_ch)
         if (!dma_channels[dma_ch].name) {
                 printk (KERN_CRIT
                         "%s: trying to free channel %d which is already freed\n",
-                        __FUNCTION__, dma_ch);
+                        __func__, dma_ch);
                 return;
         }
 
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 3d0ad5065ee5..3bb31314429a 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -264,7 +264,7 @@ static int em_x270_mci_init(struct device *dev,
                           "MMC card detect", data);
         if (err) {
                 printk(KERN_ERR "%s: can't request MMC card detect IRQ: %d\n",
-                       __FUNCTION__, err);
+                       __func__, err);
                 return err;
         }
 
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 345c3deeb02e..72a436fb9a29 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -390,11 +390,11 @@ static void mainstone_mci_setpower(struct device *dev, unsigned int vdd)
         struct pxamci_platform_data* p_d = dev->platform_data;
 
         if (( 1 << vdd) & p_d->ocr_mask) {
-                printk(KERN_DEBUG "%s: on\n", __FUNCTION__);
+                printk(KERN_DEBUG "%s: on\n", __func__);
                 MST_MSCWR1 |= MST_MSCWR1_MMC_ON;
                 MST_MSCWR1 &= ~MST_MSCWR1_MS_SEL;
         } else {
-                printk(KERN_DEBUG "%s: off\n", __FUNCTION__);
+                printk(KERN_DEBUG "%s: off\n", __func__);
                 MST_MSCWR1 &= ~MST_MSCWR1_MMC_ON;
         }
 }
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 853fc9433750..f207fcd30cd7 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -217,7 +217,7 @@ void board_pcmcia_power(int power)
                 ConXS_BCR = trizeps_conxs_bcr;
 
         }
-        pr_debug("%s: o%s 0x%x\n", __FUNCTION__, power ? "n": "ff", trizeps_conxs_bcr);
+        pr_debug("%s: o%s 0x%x\n", __func__, power ? "n": "ff", trizeps_conxs_bcr);
 }
 
 /* backlight power switching for LCD panel */
@@ -228,7 +228,7 @@ static void board_backlight_power(int on)
         } else {
                 trizeps_conxs_bcr &= ~ConXS_BCR_L_DISP;
         }
-        pr_debug("%s: o%s 0x%x\n", __FUNCTION__, on ? "n" : "ff", trizeps_conxs_bcr);
+        pr_debug("%s: o%s 0x%x\n", __func__, on ? "n" : "ff", trizeps_conxs_bcr);
         ConXS_BCR = trizeps_conxs_bcr;
 }
 
@@ -238,10 +238,10 @@ static void board_mci_power(struct device *dev, unsigned int vdd)
         struct pxamci_platform_data* p_d = dev->platform_data;
 
         if (( 1 << vdd) & p_d->ocr_mask) {
-                pr_debug("%s: on\n", __FUNCTION__);
+                pr_debug("%s: on\n", __func__);
                 /* FIXME fill in values here */
         } else {
-                pr_debug("%s: off\n", __FUNCTION__);
+                pr_debug("%s: off\n", __func__);
                 /* FIXME fill in values here */
         }
 }
diff --git a/arch/arm/mach-sa1100/badge4.c b/arch/arm/mach-sa1100/badge4.c
index f60b7a66dfa0..842d9e6dc5ff 100644
--- a/arch/arm/mach-sa1100/badge4.c
+++ b/arch/arm/mach-sa1100/badge4.c
@@ -206,7 +206,7 @@ static int __init badge4_init(void)
         if (ret < 0)
                 printk(KERN_ERR
                        "%s: SA-1111 initialization failed (%d)\n",
-                       __FUNCTION__, ret);
+                       __func__, ret);
 
 
         /* maybe turn on 5v0 from the start */
@@ -240,11 +240,11 @@ void badge4_set_5V(unsigned subsystem, int on)
         /* detect on->off and off->on transitions */
         if ((!old_5V_bitmap) && (badge4_5V_bitmap)) {
                 /* was off, now on */
-                printk(KERN_INFO "%s: enabling 5V supply rail\n", __FUNCTION__);
+                printk(KERN_INFO "%s: enabling 5V supply rail\n", __func__);
                 GPSR = BADGE4_GPIO_PCMEN5V;
         } else if ((old_5V_bitmap) && (!badge4_5V_bitmap)) {
                 /* was on, now off */
-                printk(KERN_INFO "%s: disabling 5V supply rail\n", __FUNCTION__);
+                printk(KERN_INFO "%s: disabling 5V supply rail\n", __func__);
                 GPCR = BADGE4_GPIO_PCMEN5V;
         }
 
diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c
index d68630b74d78..343368aa82de 100644
--- a/arch/arm/mach-sa1100/cpu-sa1100.c
+++ b/arch/arm/mach-sa1100/cpu-sa1100.c
@@ -139,7 +139,7 @@ static void sa1100_update_dram_timings(int current_speed, int new_speed)
 
         if (settings->speed == 0) {
                 panic("%s: couldn't find dram setting for speed %d\n",
-                      __FUNCTION__, new_speed);
+                      __func__, new_speed);
         }
 
         /* No risk, no fun: run with interrupts on! */
diff --git a/arch/arm/mach-sa1100/dma.c b/arch/arm/mach-sa1100/dma.c
index 1fbe053e8b59..e5080286060e 100644
--- a/arch/arm/mach-sa1100/dma.c
+++ b/arch/arm/mach-sa1100/dma.c
@@ -129,7 +129,7 @@ int sa1100_request_dma (dma_device_t device, const char *device_id,
         if (err) {
                 printk(KERN_ERR
                        "%s: unable to request IRQ %d for %s\n",
-                       __FUNCTION__, IRQ_DMA0 + i, device_id);
+                       __func__, IRQ_DMA0 + i, device_id);
                 dma->device = 0;
                 return err;
         }
@@ -165,12 +165,12 @@ void sa1100_free_dma(dma_regs_t *regs)
                 if (regs == (dma_regs_t *)&DDAR(i))
                         break;
         if (i >= SA1100_DMA_CHANNELS) {
-                printk(KERN_ERR "%s: bad DMA identifier\n", __FUNCTION__);
+                printk(KERN_ERR "%s: bad DMA identifier\n", __func__);
                 return;
         }
 
         if (!dma_chan[i].device) {
-                printk(KERN_ERR "%s: Trying to free free DMA\n", __FUNCTION__);
+                printk(KERN_ERR "%s: Trying to free free DMA\n", __func__);
                 return;
         }
 
@@ -329,7 +329,7 @@ void sa1100_reset_dma(dma_regs_t *regs)
                 if (regs == (dma_regs_t *)&DDAR(i))
                         break;
         if (i >= SA1100_DMA_CHANNELS) {
-                printk(KERN_ERR "%s: bad DMA identifier\n", __FUNCTION__);
+                printk(KERN_ERR "%s: bad DMA identifier\n", __func__);
                 return;
         }
 
diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c
index b72fee0f2538..8473c37b77d6 100644
--- a/arch/arm/mach-sa1100/h3600.c
+++ b/arch/arm/mach-sa1100/h3600.c
@@ -596,7 +596,7 @@ static void h3800_control_egpio(enum ipaq_egpio_type x, int setp)
         case IPAQ_EGPIO_CODEC_NRESET:
         case IPAQ_EGPIO_AUDIO_ON:
         case IPAQ_EGPIO_QMUTE:
-                printk("%s: error - should not be called\n", __FUNCTION__);
+                printk("%s: error - should not be called\n", __func__);
                 break;
         case IPAQ_EGPIO_OPT_NVRAM_ON:
                 SET_ASIC2(GPIO2_OPT_ON_NVRAM);
@@ -638,7 +638,7 @@ static int h3800_pm_callback(int req)
         static u16 asic2_data;
         int result = 0;
 
-        printk("%s %d\n", __FUNCTION__, req);
+        printk("%s %d\n", __func__, req);
 
         switch (req) {
         case PM_RESUME:
@@ -666,7 +666,7 @@ static int h3800_pm_callback(int req)
                 asic2_data = H3800_ASIC2_GPIOPIOD;
                 break;
         default:
-                printk("%s: unrecognized PM callback\n", __FUNCTION__);
+                printk("%s: unrecognized PM callback\n", __func__);
                 break;
         }
         return result;
@@ -706,7 +706,7 @@ static void h3800_IRQ_demux(unsigned int irq, struct irq_desc *desc)
 {
         int i;
 
-        if (0) printk("%s: interrupt received\n", __FUNCTION__);
+        if (0) printk("%s: interrupt received\n", __func__);
 
         desc->chip->ack(irq);
 
@@ -716,21 +716,21 @@ static void h3800_IRQ_demux(unsigned int irq, struct irq_desc *desc)
 
                 /* KPIO */
                 irq = H3800_ASIC2_KPIINTFLAG;
-                if (0) printk("%s KPIO 0x%08X\n", __FUNCTION__, irq);
+                if (0) printk("%s KPIO 0x%08X\n", __func__, irq);
                 for (j = 0; j < H3800_KPIO_IRQ_COUNT; j++)
                         if (irq & kpio_irq_mask[j])
                                 handle_edge_irq(H3800_KPIO_IRQ_COUNT + j, irq_desc + H3800_KPIO_IRQ_COUNT + j);
 
                 /* GPIO2 */
                 irq = H3800_ASIC2_GPIINTFLAG;
-                if (0) printk("%s GPIO 0x%08X\n", __FUNCTION__, irq);
+                if (0) printk("%s GPIO 0x%08X\n", __func__, irq);
                 for (j = 0; j < H3800_GPIO_IRQ_COUNT; j++)
                         if (irq & gpio_irq_mask[j])
                                 handle_edge_irq(H3800_GPIO_IRQ_COUNT + j, irq_desc + H3800_GPIO_IRQ_COUNT + j);
         }
 
         if (i >= MAX_ASIC_ISR_LOOPS)
-                printk("%s: interrupt processing overrun\n", __FUNCTION__);
+                printk("%s: interrupt processing overrun\n", __func__);
 
         /* For level-based interrupts */
         desc->chip->unmask(irq);
diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c
index 2b5aa1135b11..98d01517b563 100644
--- a/arch/arm/plat-iop/pci.c
+++ b/arch/arm/plat-iop/pci.c
@@ -371,7 +371,7 @@ static int __init iop3xx_init_atu_setup(char *str)
                         default:
                                 printk(KERN_DEBUG "\"%s\" malformed at "
                                             "character: \'%c\'",
-                                            __FUNCTION__,
+                                            __func__,
                                             *str);
                                 *(str + 1) = '\0';
                         }
diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c
index c0d63b0c61c9..d719c15daa55 100644
--- a/arch/arm/plat-omap/cpu-omap.c
+++ b/arch/arm/plat-omap/cpu-omap.c
@@ -33,43 +33,33 @@
 #define MPU_CLK         "virt_prcm_set"
 #endif
 
+static struct clk *mpu_clk;
+
 /* TODO: Add support for SDRAM timing changes */
 
 int omap_verify_speed(struct cpufreq_policy *policy)
 {
-        struct clk * mpu_clk;
-
         if (policy->cpu)
                 return -EINVAL;
 
         cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
                                      policy->cpuinfo.max_freq);
-        mpu_clk = clk_get(NULL, MPU_CLK);
-        if (IS_ERR(mpu_clk))
-                return PTR_ERR(mpu_clk);
+
         policy->min = clk_round_rate(mpu_clk, policy->min * 1000) / 1000;
         policy->max = clk_round_rate(mpu_clk, policy->max * 1000) / 1000;
         cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
                                      policy->cpuinfo.max_freq);
-        clk_put(mpu_clk);
-
         return 0;
 }
 
 unsigned int omap_getspeed(unsigned int cpu)
 {
-        struct clk * mpu_clk;
         unsigned long rate;
 
         if (cpu)
                 return 0;
 
-        mpu_clk = clk_get(NULL, MPU_CLK);
-        if (IS_ERR(mpu_clk))
-                return 0;
         rate = clk_get_rate(mpu_clk) / 1000;
-        clk_put(mpu_clk);
-
         return rate;
 }
 
@@ -77,14 +67,9 @@ static int omap_target(struct cpufreq_policy *policy,
                        unsigned int target_freq,
                        unsigned int relation)
 {
-        struct clk * mpu_clk;
         struct cpufreq_freqs freqs;
         int ret = 0;
 
-        mpu_clk = clk_get(NULL, MPU_CLK);
-        if (IS_ERR(mpu_clk))
-                return PTR_ERR(mpu_clk);
-
         freqs.old = omap_getspeed(0);
         freqs.new = clk_round_rate(mpu_clk, target_freq * 1000) / 1000;
         freqs.cpu = 0;
@@ -92,15 +77,12 @@ static int omap_target(struct cpufreq_policy *policy,
         cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
         ret = clk_set_rate(mpu_clk, target_freq * 1000);
         cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
-        clk_put(mpu_clk);
 
         return ret;
 }
 
 static int __init omap_cpu_init(struct cpufreq_policy *policy)
 {
-        struct clk * mpu_clk;
-
         mpu_clk = clk_get(NULL, MPU_CLK);
         if (IS_ERR(mpu_clk))
                 return PTR_ERR(mpu_clk);
@@ -111,17 +93,23 @@ static int __init omap_cpu_init(struct cpufreq_policy *policy)
         policy->cpuinfo.min_freq = clk_round_rate(mpu_clk, 0) / 1000;
         policy->cpuinfo.max_freq = clk_round_rate(mpu_clk, VERY_HI_RATE) / 1000;
         policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
-        clk_put(mpu_clk);
 
         return 0;
 }
 
+static int omap_cpu_exit(struct cpufreq_policy *policy)
+{
+        clk_put(mpu_clk);
+        return 0;
+}
+
 static struct cpufreq_driver omap_driver = {
         .flags          = CPUFREQ_STICKY,
         .verify         = omap_verify_speed,
         .target         = omap_target,
         .get            = omap_getspeed,
         .init           = omap_cpu_init,
+        .exit           = omap_cpu_exit,
         .name           = "omap",
 };
 
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index c5dab1d6417e..4a53f9ba6c43 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -89,68 +89,6 @@ static inline void omap_init_dsp(void) { }
 #endif  /* CONFIG_OMAP_DSP */
 
 /*-------------------------------------------------------------------------*/
-#if     defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
-
-#define OMAP1_I2C_BASE          0xfffb3800
-#define OMAP2_I2C_BASE1         0x48070000
-#define OMAP_I2C_SIZE           0x3f
-#define OMAP1_I2C_INT           INT_I2C
-#define OMAP2_I2C_INT1          56
-
-static struct resource i2c_resources1[] = {
-        {
-                .start          = 0,
-                .end            = 0,
-                .flags          = IORESOURCE_MEM,
-        },
-        {
-                .start          = 0,
-                .flags          = IORESOURCE_IRQ,
-        },
-};
-
-/* DMA not used; works around erratum writing to non-empty i2c fifo */
-
-static struct platform_device omap_i2c_device1 = {
-        .name           = "i2c_omap",
-        .id             = 1,
-        .num_resources  = ARRAY_SIZE(i2c_resources1),
-        .resource       = i2c_resources1,
-};
-
-/* See also arch/arm/mach-omap2/devices.c for second I2C on 24xx */
-static void omap_init_i2c(void)
-{
-        if (cpu_is_omap24xx()) {
-                i2c_resources1[0].start = OMAP2_I2C_BASE1;
-                i2c_resources1[0].end = OMAP2_I2C_BASE1 + OMAP_I2C_SIZE;
-                i2c_resources1[1].start = OMAP2_I2C_INT1;
-        } else {
-                i2c_resources1[0].start = OMAP1_I2C_BASE;
-                i2c_resources1[0].end = OMAP1_I2C_BASE + OMAP_I2C_SIZE;
-                i2c_resources1[1].start = OMAP1_I2C_INT;
-        }
-
-        /* FIXME define and use a boot tag, in case of boards that
-         * either don't wire up I2C, or chips that mux it differently...
-         * it can include clocking and address info, maybe more.
-         */
-        if (cpu_is_omap24xx()) {
-                omap_cfg_reg(M19_24XX_I2C1_SCL);
-                omap_cfg_reg(L15_24XX_I2C1_SDA);
-        } else {
-                omap_cfg_reg(I2C_SCL);
-                omap_cfg_reg(I2C_SDA);
-        }
-
-        (void) platform_device_register(&omap_i2c_device1);
-}
-
-#else
-static inline void omap_init_i2c(void) {}
-#endif
-
-/*-------------------------------------------------------------------------*/
 #if     defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
 
 static void omap_init_kp(void)
@@ -501,7 +439,6 @@ static int __init omap_init_devices(void)
          * in alphabetical order so they're easier to sort through.
          */
         omap_init_dsp();
-        omap_init_i2c();
         omap_init_kp();
         omap_init_mmc();
         omap_init_uwire();
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index a46676db8113..91004a3c4794 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -137,7 +137,7 @@ static void omap_disable_channel_irq(int lch);
 static inline void omap_enable_channel_irq(int lch);
 
 #define REVISIT_24XX()          printk(KERN_ERR "FIXME: no %s on 24xx\n", \
-                                                __FUNCTION__);
+                                                __func__);
 
 #ifdef CONFIG_ARCH_OMAP15XX
 /* Returns 1 if the DMA module is in OMAP1510-compatible mode, 0 otherwise */
@@ -699,7 +699,7 @@ omap_dma_set_global_params(int arb_rate, int max_fifo_depth, int tparams)
         u32 reg;
 
         if (!cpu_class_is_omap2()) {
-                printk(KERN_ERR "FIXME: no %s on 15xx/16xx\n", __FUNCTION__);
+                printk(KERN_ERR "FIXME: no %s on 15xx/16xx\n", __func__);
                 return;
         }
 
@@ -1705,14 +1705,8 @@ static int omap2_dma_handle_ch(int ch)
                 status = OMAP_DMA_CSR_REG(ch);
         }
 
-        if (likely(dma_chan[ch].callback != NULL)) {
-                if (dma_chan[ch].chain_id != -1)
-                        dma_chan[ch].callback(dma_chan[ch].chain_id, status,
-                                              dma_chan[ch].data);
-                else
-                        dma_chan[ch].callback(ch, status, dma_chan[ch].data);
-
-        }
+        if (likely(dma_chan[ch].callback != NULL))
+                dma_chan[ch].callback(ch, status, dma_chan[ch].data);
 
         OMAP_DMA_CSR_REG(ch) = status;
 
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index e719d0eeb5c8..302ad8dff2cb 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -268,7 +268,7 @@ struct omap_dm_timer *omap_dm_timer_request_specific(int id)
         if (id <= 0 || id > dm_timer_count || dm_timers[id-1].reserved) {
                 spin_unlock_irqrestore(&dm_timer_lock, flags);
                 printk("BUG: warning at %s:%d/%s(): unable to get timer %d\n",
-                       __FILE__, __LINE__, __FUNCTION__, id);
+                       __FILE__, __LINE__, __func__, id);
                 dump_stack();
                 return NULL;
         }
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 56f4d1394d56..66a1455595f4 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -333,13 +333,14 @@ static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
 void omap_set_gpio_direction(int gpio, int is_input)
 {
         struct gpio_bank *bank;
+        unsigned long flags;
 
         if (check_gpio(gpio) < 0)
                 return;
         bank = get_gpio_bank(gpio);
-        spin_lock(&bank->lock);
+        spin_lock_irqsave(&bank->lock, flags);
         _set_gpio_direction(bank, get_gpio_index(gpio), is_input);
-        spin_unlock(&bank->lock);
+        spin_unlock_irqrestore(&bank->lock, flags);
 }
 
 static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
@@ -406,13 +407,14 @@ static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
 void omap_set_gpio_dataout(int gpio, int enable)
 {
         struct gpio_bank *bank;
+        unsigned long flags;
 
         if (check_gpio(gpio) < 0)
                 return;
         bank = get_gpio_bank(gpio);
-        spin_lock(&bank->lock);
+        spin_lock_irqsave(&bank->lock, flags);
         _set_gpio_dataout(bank, get_gpio_index(gpio), enable);
-        spin_unlock(&bank->lock);
+        spin_unlock_irqrestore(&bank->lock, flags);
 }
 
 int omap_get_gpio_datain(int gpio)
@@ -624,6 +626,7 @@ static int gpio_irq_type(unsigned irq, unsigned type)
         struct gpio_bank *bank;
         unsigned gpio;
         int retval;
+        unsigned long flags;
 
         if (!cpu_class_is_omap2() && irq > IH_MPUIO_BASE)
                 gpio = OMAP_MPUIO(irq - IH_MPUIO_BASE);
@@ -642,13 +645,13 @@ static int gpio_irq_type(unsigned irq, unsigned type)
                 return -EINVAL;
 
         bank = get_irq_chip_data(irq);
-        spin_lock(&bank->lock);
+        spin_lock_irqsave(&bank->lock, flags);
         retval = _set_gpio_triggering(bank, get_gpio_index(gpio), type);
         if (retval == 0) {
                 irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK;
                 irq_desc[irq].status |= type;
         }
-        spin_unlock(&bank->lock);
+        spin_unlock_irqrestore(&bank->lock, flags);
         return retval;
 }
 
@@ -830,11 +833,13 @@ static inline void _set_gpio_irqenable(struct gpio_bank *bank, int gpio, int ena
  */
 static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
 {
+        unsigned long flags;
+
         switch (bank->method) {
 #ifdef CONFIG_ARCH_OMAP16XX
         case METHOD_MPUIO:
         case METHOD_GPIO_1610:
-                spin_lock(&bank->lock);
+                spin_lock_irqsave(&bank->lock, flags);
                 if (enable) {
                         bank->suspend_wakeup |= (1 << gpio);
                         enable_irq_wake(bank->irq);
@@ -842,7 +847,7 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
                         disable_irq_wake(bank->irq);
                         bank->suspend_wakeup &= ~(1 << gpio);
                 }
-                spin_unlock(&bank->lock);
+                spin_unlock_irqrestore(&bank->lock, flags);
                 return 0;
 #endif
 #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
@@ -853,7 +858,7 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
                                         (bank - gpio_bank) * 32 + gpio);
                         return -EINVAL;
                 }
-                spin_lock(&bank->lock);
+                spin_lock_irqsave(&bank->lock, flags);
                 if (enable) {
                         bank->suspend_wakeup |= (1 << gpio);
                         enable_irq_wake(bank->irq);
@@ -861,7 +866,7 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
                         disable_irq_wake(bank->irq);
                         bank->suspend_wakeup &= ~(1 << gpio);
                 }
-                spin_unlock(&bank->lock);
+                spin_unlock_irqrestore(&bank->lock, flags);
                 return 0;
 #endif
         default:
@@ -897,16 +902,17 @@ static int gpio_wake_enable(unsigned int irq, unsigned int enable)
 int omap_request_gpio(int gpio)
 {
         struct gpio_bank *bank;
+        unsigned long flags;
 
         if (check_gpio(gpio) < 0)
                 return -EINVAL;
 
         bank = get_gpio_bank(gpio);
-        spin_lock(&bank->lock);
+        spin_lock_irqsave(&bank->lock, flags);
         if (unlikely(bank->reserved_map & (1 << get_gpio_index(gpio)))) {
                 printk(KERN_ERR "omap-gpio: GPIO %d is already reserved!\n", gpio);
                 dump_stack();
-                spin_unlock(&bank->lock);
+                spin_unlock_irqrestore(&bank->lock, flags);
                 return -1;
         }
         bank->reserved_map |= (1 << get_gpio_index(gpio));
@@ -925,7 +931,7 @@ int omap_request_gpio(int gpio)
                 __raw_writel(__raw_readl(reg) | (1 << get_gpio_index(gpio)), reg);
         }
 #endif
-        spin_unlock(&bank->lock);
+        spin_unlock_irqrestore(&bank->lock, flags);
 
         return 0;
 }
@@ -933,15 +939,16 @@ int omap_request_gpio(int gpio)
 void omap_free_gpio(int gpio)
 {
         struct gpio_bank *bank;
+        unsigned long flags;
 
         if (check_gpio(gpio) < 0)
                 return;
         bank = get_gpio_bank(gpio);
-        spin_lock(&bank->lock);
+        spin_lock_irqsave(&bank->lock, flags);
         if (unlikely(!(bank->reserved_map & (1 << get_gpio_index(gpio))))) {
                 printk(KERN_ERR "omap-gpio: GPIO %d wasn't reserved!\n", gpio);
                 dump_stack();
-                spin_unlock(&bank->lock);
+                spin_unlock_irqrestore(&bank->lock, flags);
                 return;
         }
 #ifdef CONFIG_ARCH_OMAP16XX
@@ -960,7 +967,7 @@ void omap_free_gpio(int gpio)
 #endif
         bank->reserved_map &= ~(1 << get_gpio_index(gpio));
         _reset_gpio(bank, gpio);
-        spin_unlock(&bank->lock);
+        spin_unlock_irqrestore(&bank->lock, flags);
 }
 
 /*
@@ -1194,11 +1201,12 @@ static int omap_mpuio_suspend_late(struct platform_device *pdev, pm_message_t me
 {
         struct gpio_bank        *bank = platform_get_drvdata(pdev);
         void __iomem            *mask_reg = bank->base + OMAP_MPUIO_GPIO_MASKIT;
+        unsigned long           flags;
 
-        spin_lock(&bank->lock);
+        spin_lock_irqsave(&bank->lock, flags);
         bank->saved_wakeup = __raw_readl(mask_reg);
         __raw_writel(0xffff & ~bank->suspend_wakeup, mask_reg);
-        spin_unlock(&bank->lock);
+        spin_unlock_irqrestore(&bank->lock, flags);
 
         return 0;
 }
@@ -1207,10 +1215,11 @@ static int omap_mpuio_resume_early(struct platform_device *pdev)
 {
         struct gpio_bank        *bank = platform_get_drvdata(pdev);
         void __iomem            *mask_reg = bank->base + OMAP_MPUIO_GPIO_MASKIT;
+        unsigned long           flags;
 
-        spin_lock(&bank->lock);
+        spin_lock_irqsave(&bank->lock, flags);
         __raw_writel(bank->saved_wakeup, mask_reg);
-        spin_unlock(&bank->lock);
+        spin_unlock_irqrestore(&bank->lock, flags);
 
         return 0;
 }
@@ -1277,6 +1286,11 @@ static struct clk *gpio_fclks[OMAP34XX_NR_GPIOS];
 static struct clk *gpio_iclks[OMAP34XX_NR_GPIOS];
 #endif
 
+/* This lock class tells lockdep that GPIO irqs are in a different
+ * category than their parents, so it won't report false recursion.
+ */
+static struct lock_class_key gpio_lock_class;
+
 static int __init _omap_gpio_init(void)
 {
         int i;
@@ -1450,6 +1464,7 @@ static int __init _omap_gpio_init(void)
 #endif
                 for (j = bank->virtual_irq_start;
                      j < bank->virtual_irq_start + gpio_count; j++) {
+                        lockdep_set_class(&irq_desc[j].lock, &gpio_lock_class);
                         set_irq_chip_data(j, bank);
                         if (bank_is_mpuio(bank))
                                 set_irq_chip(j, &mpuio_irq_chip);
@@ -1489,6 +1504,7 @@ static int omap_gpio_suspend(struct sys_device *dev, pm_message_t mesg)
                 void __iomem *wake_status;
                 void __iomem *wake_clear;
                 void __iomem *wake_set;
+                unsigned long flags;
 
                 switch (bank->method) {
 #ifdef CONFIG_ARCH_OMAP16XX
@@ -1509,11 +1525,11 @@ static int omap_gpio_suspend(struct sys_device *dev, pm_message_t mesg)
                         continue;
                 }
 
-                spin_lock(&bank->lock);
+                spin_lock_irqsave(&bank->lock, flags);
                 bank->saved_wakeup = __raw_readl(wake_status);
                 __raw_writel(0xffffffff, wake_clear);
                 __raw_writel(bank->suspend_wakeup, wake_set);
-                spin_unlock(&bank->lock);
+                spin_unlock_irqrestore(&bank->lock, flags);
         }
 
         return 0;
@@ -1530,6 +1546,7 @@ static int omap_gpio_resume(struct sys_device *dev)
                 struct gpio_bank *bank = &gpio_bank[i];
                 void __iomem *wake_clear;
                 void __iomem *wake_set;
+                unsigned long flags;
 
                 switch (bank->method) {
 #ifdef CONFIG_ARCH_OMAP16XX
@@ -1548,10 +1565,10 @@ static int omap_gpio_resume(struct sys_device *dev)
                         continue;
                 }
 
-                spin_lock(&bank->lock);
+                spin_lock_irqsave(&bank->lock, flags);
                 __raw_writel(0xffffffff, wake_clear);
                 __raw_writel(bank->saved_wakeup, wake_set);
-                spin_unlock(&bank->lock);
+                spin_unlock_irqrestore(&bank->lock, flags);
         }
 
         return 0;
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index ac9ff1666fcc..60f162dc4fad 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -130,8 +130,8 @@ dmadbg_showregs(const char *fname, int line, struct s3c2410_dma_chan *chan)
         dmadbg_dumpregs(fname, line, chan, &state);
 }
 
-#define dbg_showregs(chan) dmadbg_showregs(__FUNCTION__, __LINE__, (chan))
-#define dbg_showchan(chan) dmadbg_showchan(__FUNCTION__, __LINE__, (chan))
+#define dbg_showregs(chan) dmadbg_showregs(__func__, __LINE__, (chan))
+#define dbg_showchan(chan) dmadbg_showchan(__func__, __LINE__, (chan))
 #else
 #define dbg_showregs(chan) do { } while(0)
 #define dbg_showchan(chan) do { } while(0)
@@ -403,7 +403,7 @@ static int s3c2410_dma_start(struct s3c2410_dma_chan *chan)
 
                         if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
                                 pr_debug("%s: buff not yet loaded, no more todo\n",
-                                         __FUNCTION__);
+                                         __func__);
                         } else {
                                 chan->load_state = S3C2410_DMALOAD_1RUNNING;
                                 s3c2410_dma_loadbuffer(chan, chan->next);
@@ -463,16 +463,16 @@ int s3c2410_dma_enqueue(unsigned int channel, void *id,
                 return -EINVAL;
 
         pr_debug("%s: id=%p, data=%08x, size=%d\n",
-                 __FUNCTION__, id, (unsigned int)data, size);
+                 __func__, id, (unsigned int)data, size);
 
         buf = kmem_cache_alloc(dma_kmem, GFP_ATOMIC);
         if (buf == NULL) {
                 pr_debug("%s: out of memory (%ld alloc)\n",
-                         __FUNCTION__, (long)sizeof(*buf));
+                         __func__, (long)sizeof(*buf));
                 return -ENOMEM;
         }
 
-        //pr_debug("%s: new buffer %p\n", __FUNCTION__, buf);
+        //pr_debug("%s: new buffer %p\n", __func__, buf);
         //dbg_showchan(chan);
 
         buf->next  = NULL;
@@ -486,18 +486,18 @@ int s3c2410_dma_enqueue(unsigned int channel, void *id,
         if (chan->curr == NULL) {
                 /* we've got nothing loaded... */
                 pr_debug("%s: buffer %p queued onto empty channel\n",
-                         __FUNCTION__, buf);
+                         __func__, buf);
 
                 chan->curr = buf;
                 chan->end  = buf;
                 chan->next = NULL;
         } else {
                 pr_debug("dma%d: %s: buffer %p queued onto non-empty channel\n",
-                         chan->number, __FUNCTION__, buf);
+                         chan->number, __func__, buf);
 
                 if (chan->end == NULL)
                         pr_debug("dma%d: %s: %p not empty, and chan->end==NULL?\n",
-                                 chan->number, __FUNCTION__, chan);
+                                 chan->number, __func__, chan);
 
                 chan->end->next = buf;
                 chan->end = buf;
@@ -572,7 +572,7 @@ s3c2410_dma_lastxfer(struct s3c2410_dma_chan *chan)
                 if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
                                 /* flag error? */
                         printk(KERN_ERR "dma%d: timeout waiting for load (%s)\n",
-                               chan->number, __FUNCTION__);
+                               chan->number, __func__);
                         return;
                 }
                 break;
@@ -658,7 +658,7 @@ s3c2410_dma_irq(int irq, void *devpw)
 
                 if (buf->magic != BUF_MAGIC) {
                         printk(KERN_ERR "dma%d: %s: buf %p incorrect magic\n",
-                               chan->number, __FUNCTION__, buf);
+                               chan->number, __func__, buf);
                         return IRQ_HANDLED;
                 }
 
@@ -692,7 +692,7 @@ s3c2410_dma_irq(int irq, void *devpw)
                         if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
                                 /* flag error? */
                                 printk(KERN_ERR "dma%d: timeout waiting for load (%s)\n",
-                                       chan->number, __FUNCTION__);
+                                       chan->number, __func__);
                                 return IRQ_HANDLED;
                         }
 
@@ -759,7 +759,7 @@ int s3c2410_dma_request(unsigned int channel,
 
         if (!chan->irq_claimed) {
                 pr_debug("dma%d: %s : requesting irq %d\n",
-                         channel, __FUNCTION__, chan->irq);
+                         channel, __func__, chan->irq);
 
                 chan->irq_claimed = 1;
                 local_irq_restore(flags);
@@ -786,7 +786,7 @@ int s3c2410_dma_request(unsigned int channel,
 
         /* need to setup */
 
-        pr_debug("%s: channel initialised, %p\n", __FUNCTION__, chan);
+        pr_debug("%s: channel initialised, %p\n", __func__, chan);
 
         return chan->number | DMACH_LOW_LEVEL;
 }
@@ -823,7 +823,7 @@ int s3c2410_dma_free(dmach_t channel, struct s3c2410_dma_client *client)
 
         if (chan->state != S3C2410_DMA_IDLE) {
                 pr_debug("%s: need to stop dma channel %p\n",
-                       __FUNCTION__, chan);
+                       __func__, chan);
 
                 /* possibly flush the channel */
                 s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STOP);
@@ -852,7 +852,7 @@ static int s3c2410_dma_dostop(struct s3c2410_dma_chan *chan)
         unsigned long flags;
         unsigned long tmp;
 
-        pr_debug("%s:\n", __FUNCTION__);
+        pr_debug("%s:\n", __func__);
 
         dbg_showchan(chan);
 
@@ -907,14 +907,14 @@ static int s3c2410_dma_flush(struct s3c2410_dma_chan *chan)
         struct s3c2410_dma_buf *buf, *next;
         unsigned long flags;
 
-        pr_debug("%s: chan %p (%d)\n", __FUNCTION__, chan, chan->number);
+        pr_debug("%s: chan %p (%d)\n", __func__, chan, chan->number);
 
         dbg_showchan(chan);
 
         local_irq_save(flags);
 
         if (chan->state != S3C2410_DMA_IDLE) {
-                pr_debug("%s: stopping channel...\n", __FUNCTION__ );
+                pr_debug("%s: stopping channel...\n", __func__ );
                 s3c2410_dma_ctrl(chan->number, S3C2410_DMAOP_STOP);
         }
 
@@ -929,7 +929,7 @@ static int s3c2410_dma_flush(struct s3c2410_dma_chan *chan)
                         next = buf->next;
 
                         pr_debug("%s: free buffer %p, next %p\n",
-                               __FUNCTION__, buf, buf->next);
+                               __func__, buf, buf->next);
 
                         s3c2410_dma_buffdone(chan, buf, S3C2410_RES_ABORT);
                         s3c2410_dma_freebuf(buf);
@@ -976,7 +976,7 @@ static int s3c2410_dma_started(struct s3c2410_dma_chan *chan)
 
                         if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
                                 pr_debug("%s: buff not yet loaded, no more todo\n",
-                                         __FUNCTION__);
+                                         __func__);
                         } else {
                                 chan->load_state = S3C2410_DMALOAD_1RUNNING;
                                 s3c2410_dma_loadbuffer(chan, chan->next);
@@ -1050,16 +1050,16 @@ int s3c2410_dma_config(dmach_t channel,
         struct s3c2410_dma_chan *chan = lookup_dma_channel(channel);
 
         pr_debug("%s: chan=%d, xfer_unit=%d, dcon=%08x\n",
-                 __FUNCTION__, channel, xferunit, dcon);
+                 __func__, channel, xferunit, dcon);
 
         if (chan == NULL)
                 return -EINVAL;
 
-        pr_debug("%s: Initial dcon is %08x\n", __FUNCTION__, dcon);
+        pr_debug("%s: Initial dcon is %08x\n", __func__, dcon);
 
         dcon |= chan->dcon & dma_sel.dcon_mask;
 
-        pr_debug("%s: New dcon is %08x\n", __FUNCTION__, dcon);
+        pr_debug("%s: New dcon is %08x\n", __func__, dcon);
 
         switch (xferunit) {
         case 1:
@@ -1075,14 +1075,14 @@ int s3c2410_dma_config(dmach_t channel,
                 break;
 
         default:
-                pr_debug("%s: bad transfer size %d\n", __FUNCTION__, xferunit);
+                pr_debug("%s: bad transfer size %d\n", __func__, xferunit);
                 return -EINVAL;
         }
 
         dcon |= S3C2410_DCON_HWTRIG;
         dcon |= S3C2410_DCON_INTREQ;
 
-        pr_debug("%s: dcon now %08x\n", __FUNCTION__, dcon);
+        pr_debug("%s: dcon now %08x\n", __func__, dcon);
 
         chan->dcon = dcon;
         chan->xfer_unit = xferunit;
@@ -1099,7 +1099,7 @@ int s3c2410_dma_setflags(dmach_t channel, unsigned int flags)
         if (chan == NULL)
                 return -EINVAL;
 
-        pr_debug("%s: chan=%p, flags=%08x\n", __FUNCTION__, chan, flags);
+        pr_debug("%s: chan=%p, flags=%08x\n", __func__, chan, flags);
 
         chan->flags = flags;
 
@@ -1120,7 +1120,7 @@ int s3c2410_dma_set_opfn(dmach_t channel, s3c2410_dma_opfn_t rtn)
         if (chan == NULL)
                 return -EINVAL;
 
-        pr_debug("%s: chan=%p, op rtn=%p\n", __FUNCTION__, chan, rtn);
+        pr_debug("%s: chan=%p, op rtn=%p\n", __func__, chan, rtn);
 
         chan->op_fn = rtn;
 
@@ -1136,7 +1136,7 @@ int s3c2410_dma_set_buffdone_fn(dmach_t channel, s3c2410_dma_cbfn_t rtn)
         if (chan == NULL)
                 return -EINVAL;
 
-        pr_debug("%s: chan=%p, callback rtn=%p\n", __FUNCTION__, chan, rtn);
+        pr_debug("%s: chan=%p, callback rtn=%p\n", __func__, chan, rtn);
 
         chan->callback_fn = rtn;
 
@@ -1170,7 +1170,7 @@ int s3c2410_dma_devconfig(int channel,
                 return -EINVAL;
 
         pr_debug("%s: source=%d, hwcfg=%08x, devaddr=%08lx\n",
-                 __FUNCTION__, (int)source, hwcfg, devaddr);
+                 __func__, (int)source, hwcfg, devaddr);
 
         chan->source = source;
         chan->dev_addr = devaddr;
@@ -1180,7 +1180,7 @@ int s3c2410_dma_devconfig(int channel,
         case S3C2410_DMASRC_HW:
                 /* source is hardware */
                 pr_debug("%s: hw source, devaddr=%08lx, hwcfg=%d\n",
-                         __FUNCTION__, devaddr, hwcfg);
+                         __func__, devaddr, hwcfg);
                 dma_wrreg(chan, S3C2410_DMA_DISRCC, hwcfg & 3);
                 dma_wrreg(chan, S3C2410_DMA_DISRC,  devaddr);
                 dma_wrreg(chan, S3C2410_DMA_DIDSTC, (0<<1) | (0<<0));
@@ -1190,8 +1190,8 @@ int s3c2410_dma_devconfig(int channel,
 
         case S3C2410_DMASRC_MEM:
                 /* source is memory */
-                pr_debug( "%s: mem source, devaddr=%08lx, hwcfg=%d\n",
-                          __FUNCTION__, devaddr, hwcfg);
+                pr_debug("%s: mem source, devaddr=%08lx, hwcfg=%d\n",
+                         __func__, devaddr, hwcfg);
                 dma_wrreg(chan, S3C2410_DMA_DISRCC, (0<<1) | (0<<0));
                 dma_wrreg(chan, S3C2410_DMA_DIDST,  devaddr);
                 dma_wrreg(chan, S3C2410_DMA_DIDSTC, hwcfg & 3);
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index ade230d445d9..8724ed3298d3 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1824,7 +1824,7 @@ choice
          Allows the configuration of the timer frequency.
 
         config HZ_48
-                bool "48 HZ" if SYS_SUPPORTS_48HZ
+                bool "48 HZ" if SYS_SUPPORTS_48HZ || SYS_SUPPORTS_ARBIT_HZ
 
         config HZ_100
                 bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 3fb7f3065c92..72097dacabd3 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -12,6 +12,8 @@
 # for "archclean" cleaning up for this architecture.
 #
 
+KBUILD_DEFCONFIG := ip22_defconfig
+
 cflags-y :=
 
 #
diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c
index 428ed275a0f6..57f17b41098d 100644
--- a/arch/mips/au1000/common/dbdma.c
+++ b/arch/mips/au1000/common/dbdma.c
@@ -161,22 +161,22 @@ static dbdev_tab_t dbdev_tab[] = {
         { DSCR_CMD0_ALWAYS, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
 
         /* Provide 16 user definable device types */
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
-        { 0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
+        { ~0, 0, 0, 0, 0, 0, 0 },
 };
 
 #define DBDEV_TAB_SIZE  ARRAY_SIZE(dbdev_tab)
@@ -209,7 +209,7 @@ au1xxx_ddma_add_device(dbdev_tab_t *dev)
         dbdev_tab_t *p=NULL;
         static u16 new_id=0x1000;
 
-        p = find_dbdev_id(0);
+        p = find_dbdev_id(~0);
         if ( NULL != p )
         {
                 memcpy(p, dev, sizeof(dbdev_tab_t));
diff --git a/arch/mips/defconfig b/arch/mips/defconfig
deleted file mode 100644
index 4f5e56c9335e..000000000000
--- a/arch/mips/defconfig
+++ /dev/null
@@ -1,1158 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc2
-# Tue Aug  7 12:39:49 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_LEMOTE_FULONG is not set
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_PMC_MSP is not set
-# CONFIG_PMC_YOSEMITE is not set
-CONFIG_SGI_IP22=y
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-# CONFIG_WR_PPMC is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# 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_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
-CONFIG_ARC=y
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_SYS_HAS_EARLY_PRINTK=y
-# CONFIG_NO_IOPORT is not set
-CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_IRQ_CPU=y
-CONFIG_SWAP_IO_SPACE=y
-CONFIG_ARC32=y
-CONFIG_BOOT_ELF32=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-CONFIG_ARC_CONSOLE=y
-CONFIG_ARC_PROMLIB=y
-
-#
-# CPU selection
-#
-# CONFIG_CPU_LOONGSON2 is not set
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-CONFIG_CPU_R5000=y
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-# CONFIG_CPU_RM7000 is not set
-# CONFIG_CPU_RM9000 is not set
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_R4X00=y
-CONFIG_SYS_HAS_CPU_R5000=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-CONFIG_32BIT=y
-# CONFIG_64BIT is not set
-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_BOARD_SCACHE=y
-CONFIG_IP22_CPU_SCACHE=y
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_ARCH_FLATMEM_ENABLE=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_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-# CONFIG_PREEMPT_NONE is not set
-CONFIG_PREEMPT_VOLUNTARY=y
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_SECCOMP=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-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_USER_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=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_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-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
-
-#
-# 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"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_EISA=y
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_EISA is not set
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=m
-CONFIG_TRAD_SIGNALS=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_SUSPEND is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-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=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 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=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-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=y
-CONFIG_IP_VS=m
-# CONFIG_IP_VS_DEBUG is not set
-CONFIG_IP_VS_TAB_BITS=12
-
-#
-# IPVS transport protocol load balancing support
-#
-CONFIG_IP_VS_PROTO_TCP=y
-CONFIG_IP_VS_PROTO_UDP=y
-CONFIG_IP_VS_PROTO_ESP=y
-CONFIG_IP_VS_PROTO_AH=y
-
-#
-# IPVS scheduler
-#
-CONFIG_IP_VS_RR=m
-CONFIG_IP_VS_WRR=m
-CONFIG_IP_VS_LC=m
-CONFIG_IP_VS_WLC=m
-CONFIG_IP_VS_LBLC=m
-CONFIG_IP_VS_LBLCR=m
-CONFIG_IP_VS_DH=m
-CONFIG_IP_VS_SH=m
-CONFIG_IP_VS_SED=m
-CONFIG_IP_VS_NQ=m
-
-#
-# IPVS application helper
-#
-CONFIG_IP_VS_FTP=m
-CONFIG_IPV6=m
-CONFIG_IPV6_PRIVACY=y
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
-CONFIG_IPV6_OPTIMISTIC_DAD=y
-CONFIG_INET6_AH=m
-CONFIG_INET6_ESP=m
-CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_MIP6=m
-CONFIG_INET6_XFRM_TUNNEL=m
-CONFIG_INET6_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_SIT=m
-CONFIG_IPV6_TUNNEL=m
-CONFIG_IPV6_MULTIPLE_TABLES=y
-CONFIG_IPV6_SUBTREES=y
-CONFIG_NETWORK_SECMARK=y
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
-CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
-CONFIG_NF_CONNTRACK_SECMARK=y
-CONFIG_NF_CONNTRACK_EVENTS=y
-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 is not set
-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_XTABLES=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
-CONFIG_NETFILTER_XT_TARGET_DSCP=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
-CONFIG_NETFILTER_XT_TARGET_TRACE=m
-CONFIG_NETFILTER_XT_TARGET_SECMARK=m
-CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=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_HELPER=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_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-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_U32=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-
-#
-# IP: Netfilter Configuration
-#
-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_IPRANGE=m
-CONFIG_IP_NF_MATCH_TOS=m
-CONFIG_IP_NF_MATCH_RECENT=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_AH=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=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_REDIRECT=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_SAME=m
-CONFIG_NF_NAT_SNMP_BASIC=m
-CONFIG_NF_NAT_PROTO_GRE=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_TOS=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=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 (EXPERIMENTAL)
-#
-CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_QUEUE=m
-CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_MATCH_OPTS=m
-CONFIG_IP6_NF_MATCH_FRAG=m
-CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_OWNER=m
-CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_AH=m
-CONFIG_IP6_NF_MATCH_MH=m
-CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_FILTER=m
-CONFIG_IP6_NF_TARGET_LOG=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 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_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
-
-#
-# QoS and/or fair queueing
-#
-CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_FIFO=y
-
-#
-# Queueing/Scheduling
-#
-CONFIG_NET_SCH_CBQ=m
-CONFIG_NET_SCH_HTB=m
-CONFIG_NET_SCH_HFSC=m
-CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_RR=m
-CONFIG_NET_SCH_RED=m
-CONFIG_NET_SCH_SFQ=m
-CONFIG_NET_SCH_TEQL=m
-CONFIG_NET_SCH_TBF=m
-CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
-CONFIG_NET_SCH_NETEM=m
-CONFIG_NET_SCH_INGRESS=m
-
-#
-# Classification
-#
-CONFIG_NET_CLS=y
-CONFIG_NET_CLS_BASIC=m
-CONFIG_NET_CLS_TCINDEX=m
-CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_ROUTE=y
-CONFIG_NET_CLS_FW=m
-CONFIG_NET_CLS_U32=m
-# CONFIG_CLS_U32_PERF is not set
-# CONFIG_CLS_U32_MARK is not set
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
-# CONFIG_NET_EMATCH is not set
-CONFIG_NET_CLS_ACT=y
-CONFIG_NET_ACT_POLICE=y
-CONFIG_NET_ACT_GACT=m
-CONFIG_GACT_PROB=y
-CONFIG_NET_ACT_MIRRED=m
-CONFIG_NET_ACT_IPT=m
-CONFIG_NET_ACT_PEDIT=m
-CONFIG_NET_ACT_SIMP=m
-CONFIG_NET_CLS_POLICE=y
-# CONFIG_NET_CLS_IND is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_FIB_RULES=y
-
-#
-# Wireless
-#
-CONFIG_CFG80211=m
-CONFIG_WIRELESS_EXT=y
-CONFIG_MAC80211=m
-# CONFIG_MAC80211_DEBUG is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_RFKILL=m
-CONFIG_RFKILL_INPUT=m
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_SYS_HYPERVISOR is not set
-CONFIG_CONNECTOR=m
-# CONFIG_MTD 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=m
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=m
-# CONFIG_MISC_DEVICES is not set
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_RAID_ATTRS=m
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-CONFIG_SCSI_TGT=m
-# 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 is not set
-CONFIG_CHR_DEV_SCH=m
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-CONFIG_SCSI_SCAN_ASYNC=y
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-CONFIG_SCSI_SPI_ATTRS=m
-# CONFIG_SCSI_FC_ATTRS is not set
-CONFIG_SCSI_ISCSI_ATTRS=m
-# CONFIG_SCSI_SAS_LIBSAS is not set
-CONFIG_SCSI_LOWLEVEL=y
-CONFIG_ISCSI_TCP=m
-CONFIG_SGIWD93_SCSI=y
-# 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_IFB is not set
-CONFIG_DUMMY=m
-CONFIG_BONDING=m
-CONFIG_MACVLAN=m
-CONFIG_EQUALIZER=m
-CONFIG_TUN=m
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-# 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_FIXED_PHY is not set
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_AX88796 is not set
-# CONFIG_DM9000 is not set
-CONFIG_SGISEEQ=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-CONFIG_WLAN_PRE80211=y
-CONFIG_STRIP=m
-CONFIG_WLAN_80211=y
-# CONFIG_LIBERTAS is not set
-CONFIG_HOSTAP=m
-# CONFIG_HOSTAP_FIRMWARE is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER 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=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_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# 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=y
-CONFIG_MOUSE_PS2=m
-# CONFIG_MOUSE_PS2_ALPS is not set
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-# CONFIG_MOUSE_PS2_SYNAPTICS is not set
-# CONFIG_MOUSE_PS2_LIFEBOOK is not set
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-CONFIG_MOUSE_SERIAL=m
-# CONFIG_MOUSE_VSXXXAA 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_LIBPS2=y
-CONFIG_SERIO_RAW=m
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_IP22_ZILOG=m
-CONFIG_SERIAL_CORE=m
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_INDYDOG=m
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-CONFIG_SGI_DS1286=m
-# CONFIG_R3964 is not set
-CONFIG_RAW_DRIVER=m
-CONFIG_MAX_RAW_DEVS=256
-# 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
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_SGI_NEWPORT_CONSOLE=y
-CONFIG_DUMMY_CONSOLE=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 is not set
-CONFIG_LOGO_SGI_CLUT224=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Userspace I/O
-#
-# CONFIG_UIO is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=m
-# 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=y
-CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4DEV_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=y
-CONFIG_XFS_FS=m
-CONFIG_XFS_QUOTA=y
-CONFIG_XFS_SECURITY=y
-# CONFIG_XFS_POSIX_ACL is not set
-# CONFIG_XFS_RT is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-CONFIG_MINIX_FS=m
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-CONFIG_QUOTA=y
-# CONFIG_QFMT_V1 is not set
-CONFIG_QFMT_V2=m
-CONFIG_QUOTACTL=y
-CONFIG_DNOTIFY=y
-CONFIG_AUTOFS_FS=m
-CONFIG_AUTOFS4_FS=m
-CONFIG_FUSE_FS=m
-CONFIG_GENERIC_ACL=y
-
-#
-# 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=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-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_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_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=m
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=m
-CONFIG_NFSD_V2_ACL=y
-CONFIG_NFSD_V3=y
-CONFIG_NFSD_V3_ACL=y
-# CONFIG_NFSD_V4 is not set
-CONFIG_NFSD_TCP=y
-CONFIG_LOCKD=m
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_ACL_SUPPORT=m
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
-CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_BIND34 is not set
-CONFIG_RPCSEC_GSS_KRB5=m
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
-CONFIG_SMB_NLS_REMOTE="cp437"
-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=m
-# CONFIG_CODA_FS_OLD_API 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=y
-# 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
-
-#
-# Native Language Support
-#
-CONFIG_NLS=m
-CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# 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_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
-
-#
-# Security options
-#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
-# CONFIG_SECURITY is not set
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ABLKCIPHER=m
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_CRYPTD=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-# CONFIG_CRYPTO_HW is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=m
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=m
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=m
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index ffa08362de17..9e78e1a4ca17 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -76,7 +76,6 @@ obj-$(CONFIG_PROC_FS)		+= proc.o
 obj-$(CONFIG_64BIT)             += cpu-bugs64.o
 
 obj-$(CONFIG_I8253)             += i8253.o
-obj-$(CONFIG_PCSPEAKER)         += pcspeaker.o
 
 obj-$(CONFIG_KEXEC)             += machine_kexec.o relocate_kernel.o
 obj-$(CONFIG_EARLY_PRINTK)      += early_printk.o
diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c
index 417bb3e336ac..a1b48af0992f 100644
--- a/arch/mips/kernel/cpu-bugs64.c
+++ b/arch/mips/kernel/cpu-bugs64.c
@@ -167,7 +167,7 @@ static inline void check_mult_sh(void)
         panic(bug64hit, !R4000_WAR ? r4kwar : nowar);
 }
 
-static volatile int daddi_ov __initdata = 0;
+static volatile int daddi_ov __cpuinitdata = 0;
 
 asmlinkage void __init do_daddi_ov(struct pt_regs *regs)
 {
@@ -239,7 +239,7 @@ static inline void check_daddi(void)
         panic(bug64hit, !DADDI_WAR ? daddiwar : nowar);
 }
 
-int daddiu_bug __initdata = -1;
+int daddiu_bug __cpuinitdata = -1;
 
 static inline void check_daddiu(void)
 {
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 5861a432a52f..89c3304cb93c 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -550,7 +550,7 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c)
         }
 }
 
-static char unknown_isa[] __initdata = KERN_ERR \
+static char unknown_isa[] __cpuinitdata = KERN_ERR \
         "Unsupported ISA type, c0.config0: %d.";
 
 static inline unsigned int decode_config0(struct cpuinfo_mips *c)
@@ -656,7 +656,7 @@ static inline unsigned int decode_config3(struct cpuinfo_mips *c)
         return config3 & MIPS_CONF_M;
 }
 
-static void __init decode_configs(struct cpuinfo_mips *c)
+static void __cpuinit decode_configs(struct cpuinfo_mips *c)
 {
         /* MIPS32 or MIPS64 compliant CPU.  */
         c->options = MIPS_CPU_4KEX | MIPS_CPU_4K_CACHE | MIPS_CPU_COUNTER |
@@ -814,7 +814,7 @@ const char *__cpu_name[NR_CPUS];
 /*
  * Name a CPU
  */
-static __init const char *cpu_to_name(struct cpuinfo_mips *c)
+static __cpuinit const char *cpu_to_name(struct cpuinfo_mips *c)
 {
         const char *name = NULL;
 
@@ -896,7 +896,7 @@ static __init const char *cpu_to_name(struct cpuinfo_mips *c)
         return name;
 }
 
-__init void cpu_probe(void)
+__cpuinit void cpu_probe(void)
 {
         struct cpuinfo_mips *c = &current_cpu_data;
         unsigned int cpu = smp_processor_id();
@@ -959,7 +959,7 @@ __init void cpu_probe(void)
                 c->srsets = 1;
 }
 
-__init void cpu_report(void)
+__cpuinit void cpu_report(void)
 {
         struct cpuinfo_mips *c = &current_cpu_data;
 
diff --git a/arch/mips/kernel/csrc-r4k.c b/arch/mips/kernel/csrc-r4k.c
index 0e2b5cd81f67..86e026f067bc 100644
--- a/arch/mips/kernel/csrc-r4k.c
+++ b/arch/mips/kernel/csrc-r4k.c
@@ -22,12 +22,17 @@ static struct clocksource clocksource_mips = {
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-void __init init_mips_clocksource(void)
+int __init init_mips_clocksource(void)
 {
+        if (!cpu_has_counter || !mips_hpt_frequency)
+                return -ENXIO;
+
         /* Calclate a somewhat reasonable rating value */
         clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000;
 
         clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);
 
         clocksource_register(&clocksource_mips);
+
+        return 0;
 }
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index a24fb7900901..361364501d34 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -195,7 +195,7 @@ NESTED(kernel_entry, 16, sp)			# kernel entry point
         j               start_kernel
         END(kernel_entry)
 
-        __INIT
+        __CPUINIT
 
 #ifdef CONFIG_SMP
 /*
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index fcae66752972..984c0d0a7b4d 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -534,8 +534,7 @@ static int simulate_llsc(struct pt_regs *regs, unsigned int opcode)
 
 /*
  * Simulate trapping 'rdhwr' instructions to provide user accessible
- * registers not implemented in hardware.  The only current use of this
- * is the thread area pointer.
+ * registers not implemented in hardware.
  */
 static int simulate_rdhwr(struct pt_regs *regs, unsigned int opcode)
 {
@@ -545,11 +544,31 @@ static int simulate_rdhwr(struct pt_regs *regs, unsigned int opcode)
                 int rd = (opcode & RD) >> 11;
                 int rt = (opcode & RT) >> 16;
                 switch (rd) {
-                        case 29:
-                                regs->regs[rt] = ti->tp_value;
-                                return 0;
+                case 0:         /* CPU number */
+                        regs->regs[rt] = smp_processor_id();
+                        return 0;
+                case 1:         /* SYNCI length */
+                        regs->regs[rt] = min(current_cpu_data.dcache.linesz,
+                                             current_cpu_data.icache.linesz);
+                        return 0;
+                case 2:         /* Read count register */
+                        regs->regs[rt] = read_c0_count();
+                        return 0;
+                case 3:         /* Count register resolution */
+                        switch (current_cpu_data.cputype) {
+                        case CPU_20KC:
+                        case CPU_25KF:
+                                regs->regs[rt] = 1;
+                                break;
                         default:
-                                return -1;
+                                regs->regs[rt] = 2;
+                        }
+                        return 0;
+                case 29:
+                        regs->regs[rt] = ti->tp_value;
+                        return 0;
+                default:
+                        return -1;
                 }
         }
 
@@ -1287,7 +1306,7 @@ int cp0_compare_irq;
 int cp0_perfcount_irq;
 EXPORT_SYMBOL_GPL(cp0_perfcount_irq);
 
-void __init per_cpu_trap_init(void)
+void __cpuinit per_cpu_trap_init(void)
 {
         unsigned int cpu = smp_processor_id();
         unsigned int status_set = ST0_CU0;
@@ -1404,11 +1423,12 @@ void __init set_handler(unsigned long offset, void *addr, unsigned long size)
         flush_icache_range(ebase + offset, ebase + offset + size);
 }
 
-static char panic_null_cerr[] __initdata =
+static char panic_null_cerr[] __cpuinitdata =
         "Trying to set NULL cache error exception handler";
 
 /* Install uncached CPU exception handler */
-void __init set_uncached_handler(unsigned long offset, void *addr, unsigned long size)
+void __cpuinit set_uncached_handler(unsigned long offset, void *addr,
+        unsigned long size)
 {
 #ifdef CONFIG_32BIT
         unsigned long uncached_ebase = KSEG1ADDR(ebase);
diff --git a/arch/mips/lib/ucmpdi2.c b/arch/mips/lib/ucmpdi2.c
index b33d8569bcb0..bb4cb2f828ea 100644
--- a/arch/mips/lib/ucmpdi2.c
+++ b/arch/mips/lib/ucmpdi2.c
@@ -17,3 +17,5 @@ word_type __ucmpdi2(unsigned long long a, unsigned long long b)
                 return 2;
         return 1;
 }
+
+EXPORT_SYMBOL(__ucmpdi2);
diff --git a/arch/mips/lib/uncached.c b/arch/mips/lib/uncached.c
index 27b012d4341c..a6d1c77034d5 100644
--- a/arch/mips/lib/uncached.c
+++ b/arch/mips/lib/uncached.c
@@ -36,7 +36,7 @@
  * values, so we can avoid sharing the same stack area between a cached
  * and the uncached mode.
  */
-unsigned long __init run_uncached(void *func)
+unsigned long __cpuinit run_uncached(void *func)
 {
         register long sp __asm__("$sp");
         register long ret __asm__("$2");
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index f02ce6308e51..b50e0fc406ac 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -146,7 +146,7 @@ void __init plat_perf_setup(void)
         }
 }
 
-unsigned int __init get_c0_compare_int(void)
+unsigned int __cpuinit get_c0_compare_int(void)
 {
 #ifdef MSC01E_INT_BASE
         if (cpu_has_veic) {
diff --git a/arch/mips/mipssim/sim_time.c b/arch/mips/mipssim/sim_time.c
index e39bbe989da3..881ecbc1fa23 100644
--- a/arch/mips/mipssim/sim_time.c
+++ b/arch/mips/mipssim/sim_time.c
@@ -83,7 +83,7 @@ static void mips_timer_dispatch(void)
 }
 
 
-unsigned __init get_c0_compare_int(void)
+unsigned __cpuinit get_c0_compare_int(void)
 {
 #ifdef MSC01E_INT_BASE
         if (cpu_has_veic) {
diff --git a/arch/mips/mm/c-r3k.c b/arch/mips/mm/c-r3k.c
index 562abb77d1d5..76935e320214 100644
--- a/arch/mips/mm/c-r3k.c
+++ b/arch/mips/mm/c-r3k.c
@@ -307,7 +307,7 @@ static void r3k_dma_cache_wback_inv(unsigned long start, unsigned long size)
         r3k_flush_dcache_range(start, start + size);
 }
 
-void __init r3k_cache_init(void)
+void __cpuinit r3k_cache_init(void)
 {
         extern void build_clear_page(void);
         extern void build_copy_page(void);
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 2c4f7e11f0d5..6496925b5e29 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -93,7 +93,7 @@ static inline void r4k_blast_dcache_page_dc32(unsigned long addr)
         blast_dcache32_page(addr);
 }
 
-static void __init r4k_blast_dcache_page_setup(void)
+static void __cpuinit r4k_blast_dcache_page_setup(void)
 {
         unsigned long  dc_lsize = cpu_dcache_line_size();
 
@@ -107,7 +107,7 @@ static void __init r4k_blast_dcache_page_setup(void)
 
 static void (* r4k_blast_dcache_page_indexed)(unsigned long addr);
 
-static void __init r4k_blast_dcache_page_indexed_setup(void)
+static void __cpuinit r4k_blast_dcache_page_indexed_setup(void)
 {
         unsigned long dc_lsize = cpu_dcache_line_size();
 
@@ -121,7 +121,7 @@ static void __init r4k_blast_dcache_page_indexed_setup(void)
 
 static void (* r4k_blast_dcache)(void);
 
-static void __init r4k_blast_dcache_setup(void)
+static void __cpuinit r4k_blast_dcache_setup(void)
 {
         unsigned long dc_lsize = cpu_dcache_line_size();
 
@@ -206,7 +206,7 @@ static inline void tx49_blast_icache32_page_indexed(unsigned long page)
 
 static void (* r4k_blast_icache_page)(unsigned long addr);
 
-static void __init r4k_blast_icache_page_setup(void)
+static void __cpuinit r4k_blast_icache_page_setup(void)
 {
         unsigned long ic_lsize = cpu_icache_line_size();
 
@@ -223,7 +223,7 @@ static void __init r4k_blast_icache_page_setup(void)
 
 static void (* r4k_blast_icache_page_indexed)(unsigned long addr);
 
-static void __init r4k_blast_icache_page_indexed_setup(void)
+static void __cpuinit r4k_blast_icache_page_indexed_setup(void)
 {
         unsigned long ic_lsize = cpu_icache_line_size();
 
@@ -247,7 +247,7 @@ static void __init r4k_blast_icache_page_indexed_setup(void)
 
 static void (* r4k_blast_icache)(void);
 
-static void __init r4k_blast_icache_setup(void)
+static void __cpuinit r4k_blast_icache_setup(void)
 {
         unsigned long ic_lsize = cpu_icache_line_size();
 
@@ -268,7 +268,7 @@ static void __init r4k_blast_icache_setup(void)
 
 static void (* r4k_blast_scache_page)(unsigned long addr);
 
-static void __init r4k_blast_scache_page_setup(void)
+static void __cpuinit r4k_blast_scache_page_setup(void)
 {
         unsigned long sc_lsize = cpu_scache_line_size();
 
@@ -286,7 +286,7 @@ static void __init r4k_blast_scache_page_setup(void)
 
 static void (* r4k_blast_scache_page_indexed)(unsigned long addr);
 
-static void __init r4k_blast_scache_page_indexed_setup(void)
+static void __cpuinit r4k_blast_scache_page_indexed_setup(void)
 {
         unsigned long sc_lsize = cpu_scache_line_size();
 
@@ -304,7 +304,7 @@ static void __init r4k_blast_scache_page_indexed_setup(void)
 
 static void (* r4k_blast_scache)(void);
 
-static void __init r4k_blast_scache_setup(void)
+static void __cpuinit r4k_blast_scache_setup(void)
 {
         unsigned long sc_lsize = cpu_scache_line_size();
 
@@ -691,11 +691,11 @@ static inline void rm7k_erratum31(void)
         }
 }
 
-static char *way_string[] __initdata = { NULL, "direct mapped", "2-way",
+static char *way_string[] __cpuinitdata = { NULL, "direct mapped", "2-way",
         "3-way", "4-way", "5-way", "6-way", "7-way", "8-way"
 };
 
-static void __init probe_pcache(void)
+static void __cpuinit probe_pcache(void)
 {
         struct cpuinfo_mips *c = &current_cpu_data;
         unsigned int config = read_c0_config();
@@ -1016,7 +1016,7 @@ static void __init probe_pcache(void)
  * executes in KSEG1 space or else you will crash and burn badly.  You have
  * been warned.
  */
-static int __init probe_scache(void)
+static int __cpuinit probe_scache(void)
 {
         unsigned long flags, addr, begin, end, pow2;
         unsigned int config = read_c0_config();
@@ -1095,7 +1095,7 @@ extern int r5k_sc_init(void);
 extern int rm7k_sc_init(void);
 extern int mips_sc_init(void);
 
-static void __init setup_scache(void)
+static void __cpuinit setup_scache(void)
 {
         struct cpuinfo_mips *c = &current_cpu_data;
         unsigned int config = read_c0_config();
@@ -1206,7 +1206,7 @@ void au1x00_fixup_config_od(void)
         }
 }
 
-static void __init coherency_setup(void)
+static void __cpuinit coherency_setup(void)
 {
         change_c0_config(CONF_CM_CMASK, CONF_CM_DEFAULT);
 
@@ -1238,7 +1238,7 @@ static void __init coherency_setup(void)
         }
 }
 
-void __init r4k_cache_init(void)
+void __cpuinit r4k_cache_init(void)
 {
         extern void build_clear_page(void);
         extern void build_copy_page(void);
diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c
index 9ea121e8cdce..b09d56981d53 100644
--- a/arch/mips/mm/c-tx39.c
+++ b/arch/mips/mm/c-tx39.c
@@ -329,7 +329,7 @@ static __init void tx39_probe_cache(void)
         }
 }
 
-void __init tx39_cache_init(void)
+void __cpuinit tx39_cache_init(void)
 {
         extern void build_clear_page(void);
         extern void build_copy_page(void);
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 6a24651971df..51ab1faa027d 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -127,9 +127,10 @@ void __update_cache(struct vm_area_struct *vma, unsigned long address,
         }
 }
 
-static char cache_panic[] __initdata = "Yeee, unsupported cache architecture.";
+static char cache_panic[] __cpuinitdata =
+        "Yeee, unsupported cache architecture.";
 
-void __init cpu_cache_init(void)
+void __devinit cpu_cache_init(void)
 {
         if (cpu_has_3k_cache) {
                 extern void __weak r3k_cache_init(void);
diff --git a/arch/mips/mm/cex-sb1.S b/arch/mips/mm/cex-sb1.S
index e54a62f2807c..2d08268bb705 100644
--- a/arch/mips/mm/cex-sb1.S
+++ b/arch/mips/mm/cex-sb1.S
@@ -34,8 +34,6 @@
          * is changed.
          */
 
-        __INIT
-
         .set    mips64
         .set    noreorder
         .set    noat
@@ -51,6 +49,8 @@
          * (0x170-0x17f) are used to preserve k0, k1, and ra.
          */
 
+        __CPUINIT
+
 LEAF(except_vec2_sb1)
         /*
          * If this error is recoverable, we need to exit the handler
diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c
index 9185fbf37c0d..455dedb5b39e 100644
--- a/arch/mips/mm/pg-r4k.c
+++ b/arch/mips/mm/pg-r4k.c
@@ -66,21 +66,21 @@ EXPORT_SYMBOL(copy_page);
  * with 64-bit kernels.  The prefetch offsets have been experimentally tuned
  * an Origin 200.
  */
-static int pref_offset_clear __initdata = 512;
-static int pref_offset_copy  __initdata = 256;
+static int pref_offset_clear __cpuinitdata = 512;
+static int pref_offset_copy  __cpuinitdata = 256;
 
-static unsigned int pref_src_mode __initdata;
-static unsigned int pref_dst_mode __initdata;
+static unsigned int pref_src_mode __cpuinitdata;
+static unsigned int pref_dst_mode __cpuinitdata;
 
-static int load_offset __initdata;
-static int store_offset __initdata;
+static int load_offset __cpuinitdata;
+static int store_offset __cpuinitdata;
 
-static unsigned int __initdata *dest, *epc;
+static unsigned int __cpuinitdata *dest, *epc;
 
 static unsigned int instruction_pending;
 static union mips_instruction delayed_mi;
 
-static void __init emit_instruction(union mips_instruction mi)
+static void __cpuinit emit_instruction(union mips_instruction mi)
 {
         if (instruction_pending)
                 *epc++ = delayed_mi.word;
@@ -222,7 +222,7 @@ static inline void build_cdex_p(void)
         emit_instruction(mi);
 }
 
-static void __init __build_store_reg(int reg)
+static void __cpuinit __build_store_reg(int reg)
 {
         union mips_instruction mi;
         unsigned int width;
@@ -339,7 +339,7 @@ static inline void build_jr_ra(void)
         flush_delay_slot_or_nop();
 }
 
-void __init build_clear_page(void)
+void __cpuinit build_clear_page(void)
 {
         unsigned int loop_start;
         unsigned long off;
@@ -442,7 +442,7 @@ dest = label();
         pr_debug("\t.set pop\n");
 }
 
-void __init build_copy_page(void)
+void __cpuinit build_copy_page(void)
 {
         unsigned int loop_start;
         unsigned long off;
diff --git a/arch/mips/mm/pg-sb1.c b/arch/mips/mm/pg-sb1.c
index 89925ec57d6a..49e289d05414 100644
--- a/arch/mips/mm/pg-sb1.c
+++ b/arch/mips/mm/pg-sb1.c
@@ -293,10 +293,10 @@ void copy_page(void *to, void *from)
 EXPORT_SYMBOL(clear_page);
 EXPORT_SYMBOL(copy_page);
 
-void __init build_clear_page(void)
+void __cpuinit build_clear_page(void)
 {
 }
 
-void __init build_copy_page(void)
+void __cpuinit build_copy_page(void)
 {
 }
diff --git a/arch/mips/mm/sc-ip22.c b/arch/mips/mm/sc-ip22.c
index d236cf8b7374..1f602a110e10 100644
--- a/arch/mips/mm/sc-ip22.c
+++ b/arch/mips/mm/sc-ip22.c
@@ -168,7 +168,7 @@ struct bcache_ops indy_sc_ops = {
         .bc_inv = indy_sc_wback_invalidate
 };
 
-void __init indy_sc_init(void)
+void __cpuinit indy_sc_init(void)
 {
         if (indy_sc_probe()) {
                 indy_sc_enable();
diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c
index c13170bc675c..b55c2d1b998f 100644
--- a/arch/mips/mm/sc-mips.c
+++ b/arch/mips/mm/sc-mips.c
@@ -100,7 +100,7 @@ static inline int __init mips_sc_probe(void)
         return 1;
 }
 
-int __init mips_sc_init(void)
+int __cpuinit mips_sc_init(void)
 {
         int found = mips_sc_probe();
         if (found) {
@@ -109,4 +109,3 @@ int __init mips_sc_init(void)
         }
         return found;
 }
-
diff --git a/arch/mips/mm/sc-r5k.c b/arch/mips/mm/sc-r5k.c
index d35b6c1103a3..f330d38e5575 100644
--- a/arch/mips/mm/sc-r5k.c
+++ b/arch/mips/mm/sc-r5k.c
@@ -99,7 +99,7 @@ static struct bcache_ops r5k_sc_ops = {
         .bc_inv = r5k_dma_cache_inv_sc
 };
 
-void __init r5k_sc_init(void)
+void __cpuinit r5k_sc_init(void)
 {
         if (r5k_sc_probe()) {
                 r5k_sc_enable();
diff --git a/arch/mips/mm/sc-rm7k.c b/arch/mips/mm/sc-rm7k.c
index 31ec73052423..fc227f3b1199 100644
--- a/arch/mips/mm/sc-rm7k.c
+++ b/arch/mips/mm/sc-rm7k.c
@@ -128,7 +128,7 @@ struct bcache_ops rm7k_sc_ops = {
         .bc_inv = rm7k_sc_inv
 };
 
-void __init rm7k_sc_init(void)
+void __cpuinit rm7k_sc_init(void)
 {
         struct cpuinfo_mips *c = &current_cpu_data;
         unsigned int config = read_c0_config();
diff --git a/arch/mips/mm/tlb-r3k.c b/arch/mips/mm/tlb-r3k.c
index 7948e9a5e372..a782549ac80e 100644
--- a/arch/mips/mm/tlb-r3k.c
+++ b/arch/mips/mm/tlb-r3k.c
@@ -281,7 +281,7 @@ void __init add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
         }
 }
 
-void __init tlb_init(void)
+void __cpuinit tlb_init(void)
 {
         local_flush_tlb_all();
 
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 74ae0348cc92..63065d6e8063 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -388,7 +388,7 @@ void __init add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
  * lifetime of the system
  */
 
-static int temp_tlb_entry __initdata;
+static int temp_tlb_entry __cpuinitdata;
 
 __init int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1,
                                unsigned long entryhi, unsigned long pagemask)
@@ -427,7 +427,7 @@ out:
         return ret;
 }
 
-static void __init probe_tlb(unsigned long config)
+static void __cpuinit probe_tlb(unsigned long config)
 {
         struct cpuinfo_mips *c = &current_cpu_data;
         unsigned int reg;
@@ -455,7 +455,7 @@ static void __init probe_tlb(unsigned long config)
         c->tlbsize = ((reg >> 25) & 0x3f) + 1;
 }
 
-static int __initdata ntlb = 0;
+static int __cpuinitdata ntlb = 0;
 static int __init set_ntlb(char *str)
 {
         get_option(&str, &ntlb);
@@ -464,7 +464,7 @@ static int __init set_ntlb(char *str)
 
 __setup("ntlb=", set_ntlb);
 
-void __init tlb_init(void)
+void __cpuinit tlb_init(void)
 {
         unsigned int config = read_c0_config();
 
@@ -473,7 +473,7 @@ void __init tlb_init(void)
          *   - On R4600 1.7 the tlbp never hits for pages smaller than
          *     the value in the c0_pagemask register.
          *   - The entire mm handling assumes the c0_pagemask register to
-         *     be set for 4kb pages.
+         *     be set to fixed-size pages.
          */
         probe_tlb(config);
         write_c0_pagemask(PM_DEFAULT_MASK);
diff --git a/arch/mips/mm/tlb-r8k.c b/arch/mips/mm/tlb-r8k.c
index bd8409d8ff62..4f01a3be215c 100644
--- a/arch/mips/mm/tlb-r8k.c
+++ b/arch/mips/mm/tlb-r8k.c
@@ -214,14 +214,14 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
         local_irq_restore(flags);
 }
 
-static void __init probe_tlb(unsigned long config)
+static void __cpuinit probe_tlb(unsigned long config)
 {
         struct cpuinfo_mips *c = &current_cpu_data;
 
         c->tlbsize = 3 * 128;           /* 3 sets each 128 entries */
 }
 
-void __init tlb_init(void)
+void __cpuinit tlb_init(void)
 {
         unsigned int config = read_c0_config();
         unsigned long status;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 218a6cc415e8..3a93d4ce2703 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -60,7 +60,7 @@ static inline int __maybe_unused r10000_llsc_war(void)
  * why; it's not an issue caused by the core RTL.
  *
  */
-static int __init m4kc_tlbp_war(void)
+static int __cpuinit m4kc_tlbp_war(void)
 {
         return (current_cpu_data.processor_id & 0xffff00) ==
                (PRID_COMP_MIPS | PRID_IMP_4KC);
@@ -144,16 +144,16 @@ static inline void dump_handler(const u32 *handler, int count)
  * We deliberately chose a buffer size of 128, so we won't scribble
  * over anything important on overflow before we panic.
  */
-static u32 tlb_handler[128] __initdata;
+static u32 tlb_handler[128] __cpuinitdata;
 
 /* simply assume worst case size for labels and relocs */
-static struct uasm_label labels[128] __initdata;
-static struct uasm_reloc relocs[128] __initdata;
+static struct uasm_label labels[128] __cpuinitdata;
+static struct uasm_reloc relocs[128] __cpuinitdata;
 
 /*
  * The R3000 TLB handler is simple.
  */
-static void __init build_r3000_tlb_refill_handler(void)
+static void __cpuinit build_r3000_tlb_refill_handler(void)
 {
         long pgdc = (long)pgd_current;
         u32 *p;
@@ -197,7 +197,7 @@ static void __init build_r3000_tlb_refill_handler(void)
  * other one.To keep things simple, we first assume linear space,
  * then we relocate it to the final handler layout as needed.
  */
-static u32 final_handler[64] __initdata;
+static u32 final_handler[64] __cpuinitdata;
 
 /*
  * Hazards
@@ -221,7 +221,7 @@ static u32 final_handler[64] __initdata;
  *
  * As if we MIPS hackers wouldn't know how to nop pipelines happy ...
  */
-static void __init __maybe_unused build_tlb_probe_entry(u32 **p)
+static void __cpuinit __maybe_unused build_tlb_probe_entry(u32 **p)
 {
         switch (current_cpu_type()) {
         /* Found by experiment: R4600 v2.0 needs this, too.  */
@@ -245,7 +245,7 @@ static void __init __maybe_unused build_tlb_probe_entry(u32 **p)
  */
 enum tlb_write_entry { tlb_random, tlb_indexed };
 
-static void __init build_tlb_write_entry(u32 **p, struct uasm_label **l,
+static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
                                          struct uasm_reloc **r,
                                          enum tlb_write_entry wmode)
 {
@@ -389,7 +389,7 @@ static void __init build_tlb_write_entry(u32 **p, struct uasm_label **l,
  * TMP and PTR are scratch.
  * TMP will be clobbered, PTR will hold the pmd entry.
  */
-static void __init
+static void __cpuinit
 build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
                  unsigned int tmp, unsigned int ptr)
 {
@@ -450,7 +450,7 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
  * BVADDR is the faulting address, PTR is scratch.
  * PTR will hold the pgd for vmalloc.
  */
-static void __init
+static void __cpuinit
 build_get_pgd_vmalloc64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
                         unsigned int bvaddr, unsigned int ptr)
 {
@@ -522,7 +522,7 @@ build_get_pgd_vmalloc64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
  * TMP and PTR are scratch.
  * TMP will be clobbered, PTR will hold the pgd entry.
  */
-static void __init __maybe_unused
+static void __cpuinit __maybe_unused
 build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr)
 {
         long pgdc = (long)pgd_current;
@@ -557,7 +557,7 @@ build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr)
 
 #endif /* !CONFIG_64BIT */
 
-static void __init build_adjust_context(u32 **p, unsigned int ctx)
+static void __cpuinit build_adjust_context(u32 **p, unsigned int ctx)
 {
         unsigned int shift = 4 - (PTE_T_LOG2 + 1) + PAGE_SHIFT - 12;
         unsigned int mask = (PTRS_PER_PTE / 2 - 1) << (PTE_T_LOG2 + 1);
@@ -583,7 +583,7 @@ static void __init build_adjust_context(u32 **p, unsigned int ctx)
         uasm_i_andi(p, ctx, ctx, mask);
 }
 
-static void __init build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr)
+static void __cpuinit build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr)
 {
         /*
          * Bug workaround for the Nevada. It seems as if under certain
@@ -608,7 +608,7 @@ static void __init build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr)
         UASM_i_ADDU(p, ptr, ptr, tmp); /* add in offset */
 }
 
-static void __init build_update_entries(u32 **p, unsigned int tmp,
+static void __cpuinit build_update_entries(u32 **p, unsigned int tmp,
                                         unsigned int ptep)
 {
         /*
@@ -651,7 +651,7 @@ static void __init build_update_entries(u32 **p, unsigned int tmp,
 #endif
 }
 
-static void __init build_r4000_tlb_refill_handler(void)
+static void __cpuinit build_r4000_tlb_refill_handler(void)
 {
         u32 *p = tlb_handler;
         struct uasm_label *l = labels;
@@ -783,7 +783,7 @@ u32 handle_tlbl[FASTPATH_SIZE] __cacheline_aligned;
 u32 handle_tlbs[FASTPATH_SIZE] __cacheline_aligned;
 u32 handle_tlbm[FASTPATH_SIZE] __cacheline_aligned;
 
-static void __init
+static void __cpuinit
 iPTE_LW(u32 **p, struct uasm_label **l, unsigned int pte, unsigned int ptr)
 {
 #ifdef CONFIG_SMP
@@ -803,7 +803,7 @@ iPTE_LW(u32 **p, struct uasm_label **l, unsigned int pte, unsigned int ptr)
 #endif
 }
 
-static void __init
+static void __cpuinit
 iPTE_SW(u32 **p, struct uasm_reloc **r, unsigned int pte, unsigned int ptr,
         unsigned int mode)
 {
@@ -863,7 +863,7 @@ iPTE_SW(u32 **p, struct uasm_reloc **r, unsigned int pte, unsigned int ptr,
  * the page table where this PTE is located, PTE will be re-loaded
  * with it's original value.
  */
-static void __init
+static void __cpuinit
 build_pte_present(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
                   unsigned int pte, unsigned int ptr, enum label_id lid)
 {
@@ -874,7 +874,7 @@ build_pte_present(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
 }
 
 /* Make PTE valid, store result in PTR. */
-static void __init
+static void __cpuinit
 build_make_valid(u32 **p, struct uasm_reloc **r, unsigned int pte,
                  unsigned int ptr)
 {
@@ -887,7 +887,7 @@ build_make_valid(u32 **p, struct uasm_reloc **r, unsigned int pte,
  * Check if PTE can be written to, if not branch to LABEL. Regardless
  * restore PTE with value from PTR when done.
  */
-static void __init
+static void __cpuinit
 build_pte_writable(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
                    unsigned int pte, unsigned int ptr, enum label_id lid)
 {
@@ -900,7 +900,7 @@ build_pte_writable(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
 /* Make PTE writable, update software status bits as well, then store
  * at PTR.
  */
-static void __init
+static void __cpuinit
 build_make_write(u32 **p, struct uasm_reloc **r, unsigned int pte,
                  unsigned int ptr)
 {
@@ -914,7 +914,7 @@ build_make_write(u32 **p, struct uasm_reloc **r, unsigned int pte,
  * Check if PTE can be modified, if not branch to LABEL. Regardless
  * restore PTE with value from PTR when done.
  */
-static void __init
+static void __cpuinit
 build_pte_modifiable(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
                      unsigned int pte, unsigned int ptr, enum label_id lid)
 {
@@ -931,7 +931,7 @@ build_pte_modifiable(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
  * This places the pte into ENTRYLO0 and writes it with tlbwi.
  * Then it returns.
  */
-static void __init
+static void __cpuinit
 build_r3000_pte_reload_tlbwi(u32 **p, unsigned int pte, unsigned int tmp)
 {
         uasm_i_mtc0(p, pte, C0_ENTRYLO0); /* cp0 delay */
@@ -947,7 +947,7 @@ build_r3000_pte_reload_tlbwi(u32 **p, unsigned int pte, unsigned int tmp)
  * may have the probe fail bit set as a result of a trap on a
  * kseg2 access, i.e. without refill.  Then it returns.
  */
-static void __init
+static void __cpuinit
 build_r3000_tlb_reload_write(u32 **p, struct uasm_label **l,
                              struct uasm_reloc **r, unsigned int pte,
                              unsigned int tmp)
@@ -965,7 +965,7 @@ build_r3000_tlb_reload_write(u32 **p, struct uasm_label **l,
         uasm_i_rfe(p); /* branch delay */
 }
 
-static void __init
+static void __cpuinit
 build_r3000_tlbchange_handler_head(u32 **p, unsigned int pte,
                                    unsigned int ptr)
 {
@@ -985,7 +985,7 @@ build_r3000_tlbchange_handler_head(u32 **p, unsigned int pte,
         uasm_i_tlbp(p); /* load delay */
 }
 
-static void __init build_r3000_tlb_load_handler(void)
+static void __cpuinit build_r3000_tlb_load_handler(void)
 {
         u32 *p = handle_tlbl;
         struct uasm_label *l = labels;
@@ -1015,7 +1015,7 @@ static void __init build_r3000_tlb_load_handler(void)
         dump_handler(handle_tlbl, ARRAY_SIZE(handle_tlbl));
 }
 
-static void __init build_r3000_tlb_store_handler(void)
+static void __cpuinit build_r3000_tlb_store_handler(void)
 {
         u32 *p = handle_tlbs;
         struct uasm_label *l = labels;
@@ -1045,7 +1045,7 @@ static void __init build_r3000_tlb_store_handler(void)
         dump_handler(handle_tlbs, ARRAY_SIZE(handle_tlbs));
 }
 
-static void __init build_r3000_tlb_modify_handler(void)
+static void __cpuinit build_r3000_tlb_modify_handler(void)
 {
         u32 *p = handle_tlbm;
         struct uasm_label *l = labels;
@@ -1078,7 +1078,7 @@ static void __init build_r3000_tlb_modify_handler(void)
 /*
  * R4000 style TLB load/store/modify handlers.
  */
-static void __init
+static void __cpuinit
 build_r4000_tlbchange_handler_head(u32 **p, struct uasm_label **l,
                                    struct uasm_reloc **r, unsigned int pte,
                                    unsigned int ptr)
@@ -1103,7 +1103,7 @@ build_r4000_tlbchange_handler_head(u32 **p, struct uasm_label **l,
                 build_tlb_probe_entry(p);
 }
 
-static void __init
+static void __cpuinit
 build_r4000_tlbchange_handler_tail(u32 **p, struct uasm_label **l,
                                    struct uasm_reloc **r, unsigned int tmp,
                                    unsigned int ptr)
@@ -1120,7 +1120,7 @@ build_r4000_tlbchange_handler_tail(u32 **p, struct uasm_label **l,
 #endif
 }
 
-static void __init build_r4000_tlb_load_handler(void)
+static void __cpuinit build_r4000_tlb_load_handler(void)
 {
         u32 *p = handle_tlbl;
         struct uasm_label *l = labels;
@@ -1160,7 +1160,7 @@ static void __init build_r4000_tlb_load_handler(void)
         dump_handler(handle_tlbl, ARRAY_SIZE(handle_tlbl));
 }
 
-static void __init build_r4000_tlb_store_handler(void)
+static void __cpuinit build_r4000_tlb_store_handler(void)
 {
         u32 *p = handle_tlbs;
         struct uasm_label *l = labels;
@@ -1191,7 +1191,7 @@ static void __init build_r4000_tlb_store_handler(void)
         dump_handler(handle_tlbs, ARRAY_SIZE(handle_tlbs));
 }
 
-static void __init build_r4000_tlb_modify_handler(void)
+static void __cpuinit build_r4000_tlb_modify_handler(void)
 {
         u32 *p = handle_tlbm;
         struct uasm_label *l = labels;
@@ -1223,7 +1223,7 @@ static void __init build_r4000_tlb_modify_handler(void)
         dump_handler(handle_tlbm, ARRAY_SIZE(handle_tlbm));
 }
 
-void __init build_tlb_refill_handler(void)
+void __cpuinit build_tlb_refill_handler(void)
 {
         /*
          * The refill handler is generated per-CPU, multi-node systems
@@ -1269,7 +1269,7 @@ void __init build_tlb_refill_handler(void)
         }
 }
 
-void __init flush_tlb_handlers(void)
+void __cpuinit flush_tlb_handlers(void)
 {
         flush_icache_range((unsigned long)handle_tlbl,
                            (unsigned long)handle_tlbl + sizeof(handle_tlbl));
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c
index e3f74ed5f704..1a6f7704cc89 100644
--- a/arch/mips/mm/uasm.c
+++ b/arch/mips/mm/uasm.c
@@ -82,7 +82,7 @@ struct insn {
          | (e) << RE_SH                                         \
          | (f) << FUNC_SH)
 
-static struct insn insn_table[] __initdata = {
+static struct insn insn_table[] __cpuinitdata = {
         { insn_addiu, M(addiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
         { insn_addu, M(spec_op, 0, 0, 0, 0, addu_op), RS | RT | RD },
         { insn_and, M(spec_op, 0, 0, 0, 0, and_op), RS | RT | RD },
@@ -135,7 +135,7 @@ static struct insn insn_table[] __initdata = {
 
 #undef M
 
-static inline __init u32 build_rs(u32 arg)
+static inline __cpuinit u32 build_rs(u32 arg)
 {
         if (arg & ~RS_MASK)
                 printk(KERN_WARNING "Micro-assembler field overflow\n");
@@ -143,7 +143,7 @@ static inline __init u32 build_rs(u32 arg)
         return (arg & RS_MASK) << RS_SH;
 }
 
-static inline __init u32 build_rt(u32 arg)
+static inline __cpuinit u32 build_rt(u32 arg)
 {
         if (arg & ~RT_MASK)
                 printk(KERN_WARNING "Micro-assembler field overflow\n");
@@ -151,7 +151,7 @@ static inline __init u32 build_rt(u32 arg)
         return (arg & RT_MASK) << RT_SH;
 }
 
-static inline __init u32 build_rd(u32 arg)
+static inline __cpuinit u32 build_rd(u32 arg)
 {
         if (arg & ~RD_MASK)
                 printk(KERN_WARNING "Micro-assembler field overflow\n");
@@ -159,7 +159,7 @@ static inline __init u32 build_rd(u32 arg)
         return (arg & RD_MASK) << RD_SH;
 }
 
-static inline __init u32 build_re(u32 arg)
+static inline __cpuinit u32 build_re(u32 arg)
 {
         if (arg & ~RE_MASK)
                 printk(KERN_WARNING "Micro-assembler field overflow\n");
@@ -167,7 +167,7 @@ static inline __init u32 build_re(u32 arg)
         return (arg & RE_MASK) << RE_SH;
 }
 
-static inline __init u32 build_simm(s32 arg)
+static inline __cpuinit u32 build_simm(s32 arg)
 {
         if (arg > 0x7fff || arg < -0x8000)
                 printk(KERN_WARNING "Micro-assembler field overflow\n");
@@ -175,7 +175,7 @@ static inline __init u32 build_simm(s32 arg)
         return arg & 0xffff;
 }
 
-static inline __init u32 build_uimm(u32 arg)
+static inline __cpuinit u32 build_uimm(u32 arg)
 {
         if (arg & ~IMM_MASK)
                 printk(KERN_WARNING "Micro-assembler field overflow\n");
@@ -183,7 +183,7 @@ static inline __init u32 build_uimm(u32 arg)
         return arg & IMM_MASK;
 }
 
-static inline __init u32 build_bimm(s32 arg)
+static inline __cpuinit u32 build_bimm(s32 arg)
 {
         if (arg > 0x1ffff || arg < -0x20000)
                 printk(KERN_WARNING "Micro-assembler field overflow\n");
@@ -194,7 +194,7 @@ static inline __init u32 build_bimm(s32 arg)
         return ((arg < 0) ? (1 << 15) : 0) | ((arg >> 2) & 0x7fff);
 }
 
-static inline __init u32 build_jimm(u32 arg)
+static inline __cpuinit u32 build_jimm(u32 arg)
 {
         if (arg & ~((JIMM_MASK) << 2))
                 printk(KERN_WARNING "Micro-assembler field overflow\n");
@@ -202,7 +202,7 @@ static inline __init u32 build_jimm(u32 arg)
         return (arg >> 2) & JIMM_MASK;
 }
 
-static inline __init u32 build_func(u32 arg)
+static inline __cpuinit u32 build_func(u32 arg)
 {
         if (arg & ~FUNC_MASK)
                 printk(KERN_WARNING "Micro-assembler field overflow\n");
@@ -210,7 +210,7 @@ static inline __init u32 build_func(u32 arg)
         return arg & FUNC_MASK;
 }
 
-static inline __init u32 build_set(u32 arg)
+static inline __cpuinit u32 build_set(u32 arg)
 {
         if (arg & ~SET_MASK)
                 printk(KERN_WARNING "Micro-assembler field overflow\n");
@@ -222,7 +222,7 @@ static inline __init u32 build_set(u32 arg)
  * The order of opcode arguments is implicitly left to right,
  * starting with RS and ending with FUNC or IMM.
  */
-static void __init build_insn(u32 **buf, enum opcode opc, ...)
+static void __cpuinit build_insn(u32 **buf, enum opcode opc, ...)
 {
         struct insn *ip = NULL;
         unsigned int i;
@@ -375,14 +375,14 @@ I_u3u1u2(_xor)
 I_u2u1u3(_xori)
 
 /* Handle labels. */
-void __init uasm_build_label(struct uasm_label **lab, u32 *addr, int lid)
+void __cpuinit uasm_build_label(struct uasm_label **lab, u32 *addr, int lid)
 {
         (*lab)->addr = addr;
         (*lab)->lab = lid;
         (*lab)++;
 }
 
-int __init uasm_in_compat_space_p(long addr)
+int __cpuinit uasm_in_compat_space_p(long addr)
 {
         /* Is this address in 32bit compat space? */
 #ifdef CONFIG_64BIT
@@ -392,7 +392,7 @@ int __init uasm_in_compat_space_p(long addr)
 #endif
 }
 
-int __init uasm_rel_highest(long val)
+int __cpuinit uasm_rel_highest(long val)
 {
 #ifdef CONFIG_64BIT
         return ((((val + 0x800080008000L) >> 48) & 0xffff) ^ 0x8000) - 0x8000;
@@ -401,7 +401,7 @@ int __init uasm_rel_highest(long val)
 #endif
 }
 
-int __init uasm_rel_higher(long val)
+int __cpuinit uasm_rel_higher(long val)
 {
 #ifdef CONFIG_64BIT
         return ((((val + 0x80008000L) >> 32) & 0xffff) ^ 0x8000) - 0x8000;
@@ -410,17 +410,17 @@ int __init uasm_rel_higher(long val)
 #endif
 }
 
-int __init uasm_rel_hi(long val)
+int __cpuinit uasm_rel_hi(long val)
 {
         return ((((val + 0x8000L) >> 16) & 0xffff) ^ 0x8000) - 0x8000;
 }
 
-int __init uasm_rel_lo(long val)
+int __cpuinit uasm_rel_lo(long val)
 {
         return ((val & 0xffff) ^ 0x8000) - 0x8000;
 }
 
-void __init UASM_i_LA_mostly(u32 **buf, unsigned int rs, long addr)
+void __cpuinit UASM_i_LA_mostly(u32 **buf, unsigned int rs, long addr)
 {
         if (!uasm_in_compat_space_p(addr)) {
                 uasm_i_lui(buf, rs, uasm_rel_highest(addr));
@@ -436,7 +436,7 @@ void __init UASM_i_LA_mostly(u32 **buf, unsigned int rs, long addr)
                 uasm_i_lui(buf, rs, uasm_rel_hi(addr));
 }
 
-void __init UASM_i_LA(u32 **buf, unsigned int rs, long addr)
+void __cpuinit UASM_i_LA(u32 **buf, unsigned int rs, long addr)
 {
         UASM_i_LA_mostly(buf, rs, addr);
         if (uasm_rel_lo(addr)) {
@@ -448,7 +448,7 @@ void __init UASM_i_LA(u32 **buf, unsigned int rs, long addr)
 }
 
 /* Handle relocations. */
-void __init
+void __cpuinit
 uasm_r_mips_pc16(struct uasm_reloc **rel, u32 *addr, int lid)
 {
         (*rel)->addr = addr;
@@ -457,7 +457,7 @@ uasm_r_mips_pc16(struct uasm_reloc **rel, u32 *addr, int lid)
         (*rel)++;
 }
 
-static inline void __init
+static inline void __cpuinit
 __resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab)
 {
         long laddr = (long)lab->addr;
@@ -474,7 +474,7 @@ __resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab)
         }
 }
 
-void __init
+void __cpuinit
 uasm_resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab)
 {
         struct uasm_label *l;
@@ -485,7 +485,7 @@ uasm_resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab)
                                 __resolve_relocs(rel, l);
 }
 
-void __init
+void __cpuinit
 uasm_move_relocs(struct uasm_reloc *rel, u32 *first, u32 *end, long off)
 {
         for (; rel->lab != UASM_LABEL_INVALID; rel++)
@@ -493,7 +493,7 @@ uasm_move_relocs(struct uasm_reloc *rel, u32 *first, u32 *end, long off)
                         rel->addr += off;
 }
 
-void __init
+void __cpuinit
 uasm_move_labels(struct uasm_label *lab, u32 *first, u32 *end, long off)
 {
         for (; lab->lab != UASM_LABEL_INVALID; lab++)
@@ -501,7 +501,7 @@ uasm_move_labels(struct uasm_label *lab, u32 *first, u32 *end, long off)
                         lab->addr += off;
 }
 
-void __init
+void __cpuinit
 uasm_copy_handler(struct uasm_reloc *rel, struct uasm_label *lab, u32 *first,
                   u32 *end, u32 *target)
 {
@@ -513,7 +513,7 @@ uasm_copy_handler(struct uasm_reloc *rel, struct uasm_label *lab, u32 *first,
         uasm_move_labels(lab, first, end, off);
 }
 
-int __init uasm_insn_has_bdelay(struct uasm_reloc *rel, u32 *addr)
+int __cpuinit uasm_insn_has_bdelay(struct uasm_reloc *rel, u32 *addr)
 {
         for (; rel->lab != UASM_LABEL_INVALID; rel++) {
                 if (rel->addr == addr
@@ -526,49 +526,49 @@ int __init uasm_insn_has_bdelay(struct uasm_reloc *rel, u32 *addr)
 }
 
 /* Convenience functions for labeled branches. */
-void __init
+void __cpuinit
 uasm_il_bltz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
 {
         uasm_r_mips_pc16(r, *p, lid);
         uasm_i_bltz(p, reg, 0);
 }
 
-void __init
+void __cpuinit
 uasm_il_b(u32 **p, struct uasm_reloc **r, int lid)
 {
         uasm_r_mips_pc16(r, *p, lid);
         uasm_i_b(p, 0);
 }
 
-void __init
+void __cpuinit
 uasm_il_beqz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
 {
         uasm_r_mips_pc16(r, *p, lid);
         uasm_i_beqz(p, reg, 0);
 }
 
-void __init
+void __cpuinit
 uasm_il_beqzl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
 {
         uasm_r_mips_pc16(r, *p, lid);
         uasm_i_beqzl(p, reg, 0);
 }
 
-void __init
+void __cpuinit
 uasm_il_bnez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
 {
         uasm_r_mips_pc16(r, *p, lid);
         uasm_i_bnez(p, reg, 0);
 }
 
-void __init
+void __cpuinit
 uasm_il_bgezl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
 {
         uasm_r_mips_pc16(r, *p, lid);
         uasm_i_bgezl(p, reg, 0);
 }
 
-void __init
+void __cpuinit
 uasm_il_bgez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
 {
         uasm_r_mips_pc16(r, *p, lid);
diff --git a/arch/mips/mm/uasm.h b/arch/mips/mm/uasm.h
index a10fc1135c76..fe0574f6e77d 100644
--- a/arch/mips/mm/uasm.h
+++ b/arch/mips/mm/uasm.h
@@ -11,38 +11,38 @@
 #include <linux/types.h>
 
 #define Ip_u1u2u3(op)                                                   \
-void __init                                                             \
+void __cpuinit                                                          \
 uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c)
 
 #define Ip_u2u1u3(op)                                                   \
-void __init                                                             \
+void __cpuinit                                                          \
 uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c)
 
 #define Ip_u3u1u2(op)                                                   \
-void __init                                                             \
+void __cpuinit                                                          \
 uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c)
 
 #define Ip_u1u2s3(op)                                                   \
-void __init                                                             \
+void __cpuinit                                                          \
 uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c)
 
 #define Ip_u2s3u1(op)                                                   \
-void __init                                                             \
+void __cpuinit                                                          \
 uasm_i##op(u32 **buf, unsigned int a, signed int b, unsigned int c)
 
 #define Ip_u2u1s3(op)                                                   \
-void __init                                                             \
+void __cpuinit                                                          \
 uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c)
 
 #define Ip_u1u2(op)                                                     \
-void __init uasm_i##op(u32 **buf, unsigned int a, unsigned int b)
+void __cpuinit uasm_i##op(u32 **buf, unsigned int a, unsigned int b)
 
 #define Ip_u1s2(op)                                                     \
-void __init uasm_i##op(u32 **buf, unsigned int a, signed int b)
+void __cpuinit uasm_i##op(u32 **buf, unsigned int a, signed int b)
 
-#define Ip_u1(op) void __init uasm_i##op(u32 **buf, unsigned int a)
+#define Ip_u1(op) void __cpuinit uasm_i##op(u32 **buf, unsigned int a)
 
-#define Ip_0(op) void __init uasm_i##op(u32 **buf)
+#define Ip_0(op) void __cpuinit uasm_i##op(u32 **buf)
 
 Ip_u2u1s3(_addiu);
 Ip_u3u1u2(_addu);
@@ -98,19 +98,19 @@ struct uasm_label {
         int lab;
 };
 
-void __init uasm_build_label(struct uasm_label **lab, u32 *addr, int lid);
+void __cpuinit uasm_build_label(struct uasm_label **lab, u32 *addr, int lid);
 #ifdef CONFIG_64BIT
-int __init uasm_in_compat_space_p(long addr);
-int __init uasm_rel_highest(long val);
-int __init uasm_rel_higher(long val);
+int uasm_in_compat_space_p(long addr);
+int uasm_rel_highest(long val);
+int uasm_rel_higher(long val);
 #endif
-int __init uasm_rel_hi(long val);
-int __init uasm_rel_lo(long val);
-void __init UASM_i_LA_mostly(u32 **buf, unsigned int rs, long addr);
-void __init UASM_i_LA(u32 **buf, unsigned int rs, long addr);
+int uasm_rel_hi(long val);
+int uasm_rel_lo(long val);
+void UASM_i_LA_mostly(u32 **buf, unsigned int rs, long addr);
+void UASM_i_LA(u32 **buf, unsigned int rs, long addr);
 
 #define UASM_L_LA(lb)                                                   \
-static inline void __init uasm_l##lb(struct uasm_label **lab, u32 *addr) \
+static inline void __cpuinit uasm_l##lb(struct uasm_label **lab, u32 *addr) \
 {                                                                       \
         uasm_build_label(lab, addr, label##lb);                         \
 }
@@ -164,29 +164,19 @@ struct uasm_reloc {
 /* This is zero so we can use zeroed label arrays. */
 #define UASM_LABEL_INVALID 0
 
-void __init uasm_r_mips_pc16(struct uasm_reloc **rel, u32 *addr, int lid);
-void __init
-uasm_resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab);
-void __init
-uasm_move_relocs(struct uasm_reloc *rel, u32 *first, u32 *end, long off);
-void __init
-uasm_move_labels(struct uasm_label *lab, u32 *first, u32 *end, long off);
-void __init
-uasm_copy_handler(struct uasm_reloc *rel, struct uasm_label *lab, u32 *first,
-                  u32 *end, u32 *target);
-int __init uasm_insn_has_bdelay(struct uasm_reloc *rel, u32 *addr);
+void uasm_r_mips_pc16(struct uasm_reloc **rel, u32 *addr, int lid);
+void uasm_resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab);
+void uasm_move_relocs(struct uasm_reloc *rel, u32 *first, u32 *end, long off);
+void uasm_move_labels(struct uasm_label *lab, u32 *first, u32 *end, long off);
+void uasm_copy_handler(struct uasm_reloc *rel, struct uasm_label *lab,
+        u32 *first, u32 *end, u32 *target);
+int uasm_insn_has_bdelay(struct uasm_reloc *rel, u32 *addr);
 
 /* Convenience functions for labeled branches. */
-void __init
-uasm_il_bltz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
-void __init uasm_il_b(u32 **p, struct uasm_reloc **r, int lid);
-void __init
-uasm_il_beqz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
-void __init
-uasm_il_beqzl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
-void __init
-uasm_il_bnez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
-void __init
-uasm_il_bgezl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
-void __init
-uasm_il_bgez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
+void uasm_il_bltz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
+void uasm_il_b(u32 **p, struct uasm_reloc **r, int lid);
+void uasm_il_beqz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
+void uasm_il_beqzl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
+void uasm_il_bnez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
+void uasm_il_bgezl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
+void uasm_il_bgez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid);
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index 30ed36125bcd..ab68c4318a30 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -249,8 +249,9 @@ static int __init bcm1480_pcibios_init(void)
          * XXX ehs: Should this happen in PCI Device mode?
          */
 
-        set_io_port_base((unsigned long)
-                ioremap(A_BCM1480_PHYS_PCI_IO_MATCH_BYTES, 65536));
+        bcm1480_controller.io_map_base = (unsigned long)
+                ioremap(A_BCM1480_PHYS_PCI_IO_MATCH_BYTES, 65536);
+        set_io_port_base(bcm1480_controller.io_map_base);
         isa_slot_offset = (unsigned long)
                 ioremap(A_BCM1480_PHYS_PCI_MEM_MATCH_BYTES, 1024*1024);
 
diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c
index a322543ac34e..bb64828a92fe 100644
--- a/arch/mips/pci/pci-ip27.c
+++ b/arch/mips/pci/pci-ip27.c
@@ -40,7 +40,7 @@ int irq_to_slot[MAX_PCI_BUSSES * MAX_DEVICES_PER_PCIBUS];
 
 extern struct pci_ops bridge_pci_ops;
 
-int __init bridge_probe(nasid_t nasid, int widget_id, int masterwid)
+int __cpuinit bridge_probe(nasid_t nasid, int widget_id, int masterwid)
 {
         unsigned long offset = NODE_OFFSET(nasid);
         struct bridge_controller *bc;
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index f9471d77c096..358ad6210949 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -260,7 +260,7 @@ static void pcibios_fixup_device_resources(struct pci_dev *dev,
         }
 }
 
-void pcibios_fixup_bus(struct pci_bus *bus)
+void __devinit pcibios_fixup_bus(struct pci_bus *bus)
 {
         /* Propagate hose info into the subordinate devices.  */
 
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index 653f3ec61cab..3a7df647ca77 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -7,10 +7,10 @@
 
 #define LAUNCHSTACK_SIZE 256
 
-static __initdata DEFINE_SPINLOCK(launch_lock);
+static __cpuinitdata DEFINE_SPINLOCK(launch_lock);
 
-static unsigned long secondary_sp __initdata;
-static unsigned long secondary_gp __initdata;
+static unsigned long secondary_sp __cpuinitdata;
+static unsigned long secondary_gp __cpuinitdata;
 
 static unsigned char launchstack[LAUNCHSTACK_SIZE] __initdata
         __attribute__((aligned(2 * sizeof(long))));
diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c
index a49e7c85f724..7093e7c573a4 100644
--- a/arch/mips/sgi-ip27/ip27-init.c
+++ b/arch/mips/sgi-ip27/ip27-init.c
@@ -53,7 +53,7 @@ extern void pcibr_setup(cnodeid_t);
 
 extern void xtalk_probe_node(cnodeid_t nid);
 
-static void __init per_hub_init(cnodeid_t cnode)
+static void __cpuinit per_hub_init(cnodeid_t cnode)
 {
         struct hub_data *hub = hub_data(cnode);
         nasid_t nasid = COMPACT_TO_NASID_NODEID(cnode);
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 08d45369be45..25d3baf0ebc4 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -285,7 +285,7 @@ void __cpuinit cpu_time_init(void)
         set_c0_status(SRB_TIMOCLK);
 }
 
-void __init hub_rtc_init(cnodeid_t cnode)
+void __cpuinit hub_rtc_init(cnodeid_t cnode)
 {
         /*
          * We only need to initialize the current node.
diff --git a/arch/mips/sgi-ip27/ip27-xtalk.c b/arch/mips/sgi-ip27/ip27-xtalk.c
index fc82f34a32ce..6ae64e8dfc40 100644
--- a/arch/mips/sgi-ip27/ip27-xtalk.c
+++ b/arch/mips/sgi-ip27/ip27-xtalk.c
@@ -22,7 +22,7 @@
 
 extern int bridge_probe(nasid_t nasid, int widget, int masterwid);
 
-static int __init probe_one_port(nasid_t nasid, int widget, int masterwid)
+static int __cpuinit probe_one_port(nasid_t nasid, int widget, int masterwid)
 {
         widgetreg_t             widget_id;
         xwidget_part_num_t      partnum;
@@ -46,7 +46,7 @@ static int __init probe_one_port(nasid_t nasid, int widget, int masterwid)
         return 0;
 }
 
-static int __init xbow_probe(nasid_t nasid)
+static int __cpuinit xbow_probe(nasid_t nasid)
 {
         lboard_t *brd;
         klxbow_t *xbow_p;
@@ -99,7 +99,7 @@ static int __init xbow_probe(nasid_t nasid)
         return 0;
 }
 
-void __init xtalk_probe_node(cnodeid_t nid)
+void __cpuinit xtalk_probe_node(cnodeid_t nid)
 {
         volatile u64            hubreg;
         nasid_t                 nasid;
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index e574de4efb36..5ddad7bd60ac 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -16,6 +16,9 @@
 # Modified for PA-RISC Linux by Paul Lahaie, Alex deVries, 
 # Mike Shaver, Helge Deller and Martin K. Petersen
 #
+
+KBUILD_DEFCONFIG := default_defconfig
+
 NM              = sh $(srctree)/arch/parisc/nm
 CHECKFLAGS      += -D__hppa__=1
 
diff --git a/arch/parisc/defconfig b/arch/parisc/configs/default_defconfig
index 448a757b06c6..448a757b06c6 100644
--- a/arch/parisc/defconfig
+++ b/arch/parisc/configs/default_defconfig
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index 4ab83d56974d..7177a6cd1b7f 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -1080,6 +1080,9 @@ void pdc_io_reset_devices(void)
         spin_unlock_irqrestore(&pdc_lock, flags);
 }
 
+/* locked by pdc_console_lock */
+static int __attribute__((aligned(8)))   iodc_retbuf[32];
+static char __attribute__((aligned(64))) iodc_dbuf[4096];
 
 /**
  * pdc_iodc_print - Console print using IODC.
@@ -1091,24 +1094,20 @@ void pdc_io_reset_devices(void)
  * Since the HP console requires CR+LF to perform a 'newline', we translate
  * "\n" to "\r\n".
  */
-int pdc_iodc_print(unsigned char *str, unsigned count)
+int pdc_iodc_print(const unsigned char *str, unsigned count)
 {
-        /* XXX Should we spinlock posx usage */
         static int posx;        /* for simple TAB-Simulation... */
-        int __attribute__((aligned(8)))   iodc_retbuf[32];
-        char __attribute__((aligned(64))) iodc_dbuf[4096];
         unsigned int i;
         unsigned long flags;
 
-        memset(iodc_dbuf, 0, 4096);
-        for (i = 0; i < count && i < 2048;) {
+        for (i = 0; i < count && i < 79;) {
                 switch(str[i]) {
                 case '\n':
                         iodc_dbuf[i+0] = '\r';
                         iodc_dbuf[i+1] = '\n';
                         i += 2;
                         posx = 0;
-                        break;
+                        goto print;
                 case '\t':
                         while (posx & 7) {
                                 iodc_dbuf[i] = ' ';
@@ -1124,6 +1123,16 @@ int pdc_iodc_print(unsigned char *str, unsigned count)
                 }
         }
 
+        /* if we're at the end of line, and not already inserting a newline,
+         * insert one anyway. iodc console doesn't claim to support >79 char
+         * lines. don't account for this in the return value.
+         */
+        if (i == 79 && iodc_dbuf[i-1] != '\n') {
+                iodc_dbuf[i+0] = '\r';
+                iodc_dbuf[i+1] = '\n';
+        }
+
+print:
         spin_lock_irqsave(&pdc_lock, flags);
         real32_call(PAGE0->mem_cons.iodc_io,
                     (unsigned long)PAGE0->mem_cons.hpa, ENTRY_IO_COUT,
@@ -1142,11 +1151,9 @@ int pdc_iodc_print(unsigned char *str, unsigned count)
  */
 int pdc_iodc_getc(void)
 {
-        unsigned long flags;
-        static int __attribute__((aligned(8)))   iodc_retbuf[32];
-        static char __attribute__((aligned(64))) iodc_dbuf[4096];
         int ch;
         int status;
+        unsigned long flags;
 
         /* Bail if no console input device. */
         if (!PAGE0->mem_kbd.iodc_io)
diff --git a/arch/parisc/kernel/hardware.c b/arch/parisc/kernel/hardware.c
index 84b9611a9228..f48a640b55fb 100644
--- a/arch/parisc/kernel/hardware.c
+++ b/arch/parisc/kernel/hardware.c
@@ -274,7 +274,18 @@ static struct hp_hardware hp_hardware_list[] __devinitdata = {
         {HPHW_NPROC,0x887,0x4,0x91,"Storm Peak Slow"},
         {HPHW_NPROC,0x888,0x4,0x91,"Storm Peak Fast DC-"},
         {HPHW_NPROC,0x889,0x4,0x91,"Storm Peak Fast"},
-        {HPHW_NPROC,0x88A,0x4,0x91,"Crestone Peak"},
+        {HPHW_NPROC,0x88A,0x4,0x91,"Crestone Peak Slow"},
+        {HPHW_NPROC,0x88C,0x4,0x91,"Orca Mako+"},
+        {HPHW_NPROC,0x88D,0x4,0x91,"Rainier/Medel Mako+ Slow"},
+        {HPHW_NPROC,0x88E,0x4,0x91,"Rainier/Medel Mako+ Fast"},
+        {HPHW_NPROC,0x894,0x4,0x91,"Mt. Hamilton Fast Mako+"},
+        {HPHW_NPROC,0x895,0x4,0x91,"Storm Peak Slow Mako+"},
+        {HPHW_NPROC,0x896,0x4,0x91,"Storm Peak Fast Mako+"},
+        {HPHW_NPROC,0x897,0x4,0x91,"Storm Peak DC- Slow Mako+"},
+        {HPHW_NPROC,0x898,0x4,0x91,"Storm Peak DC- Fast Mako+"},
+        {HPHW_NPROC,0x899,0x4,0x91,"Mt. Hamilton Slow Mako+"},
+        {HPHW_NPROC,0x89B,0x4,0x91,"Crestone Peak Mako+ Slow"},
+        {HPHW_NPROC,0x89C,0x4,0x91,"Crestone Peak Mako+ Fast"},
         {HPHW_A_DIRECT, 0x004, 0x0000D, 0x00, "Arrakis MUX"}, 
         {HPHW_A_DIRECT, 0x005, 0x0000D, 0x00, "Dyun Kiuh MUX"}, 
         {HPHW_A_DIRECT, 0x006, 0x0000D, 0x00, "Baat Kiuh AP/MUX (40299B)"}, 
diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S
index a7b8859488bb..ec2482dc1beb 100644
--- a/arch/parisc/kernel/head.S
+++ b/arch/parisc/kernel/head.S
@@ -20,10 +20,11 @@
 #include <asm/pgtable.h>
 
 #include <linux/linkage.h>
+#include <linux/init.h>
 
         .level  LEVEL
 
-        .data
+        __INITDATA
 ENTRY(boot_args)
         .word 0 /* arg0 */
         .word 0 /* arg1 */
@@ -31,7 +32,7 @@ ENTRY(boot_args)
         .word 0 /* arg3 */
 END(boot_args)
 
-        .text
+        .section .text.head
         .align  4
         .import init_thread_union,data
         .import fault_vector_20,code    /* IVA parisc 2.0 32 bit */
@@ -343,7 +344,7 @@ smp_slave_stext:
 ENDPROC(stext)
 
 #ifndef CONFIG_64BIT
-        .data
+        .section .data.read_mostly
 
         .align  4
         .export $global$,data
diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c
index 33b1f84441b1..ccb68090781e 100644
--- a/arch/parisc/kernel/pdc_cons.c
+++ b/arch/parisc/kernel/pdc_cons.c
@@ -52,28 +52,30 @@
 #include <linux/tty.h>
 #include <asm/pdc.h>            /* for iodc_call() proto and friends */
 
+static spinlock_t pdc_console_lock = SPIN_LOCK_UNLOCKED;
 
 static void pdc_console_write(struct console *co, const char *s, unsigned count)
 {
-        pdc_iodc_print(s, count);
+        int i = 0;
+        unsigned long flags;
+
+        spin_lock_irqsave(&pdc_console_lock, flags);
+        do {
+                i += pdc_iodc_print(s + i, count - i);
+        } while (i < count);
+        spin_unlock_irqrestore(&pdc_console_lock, flags);
 }
 
-void pdc_printf(const char *fmt, ...)
+int pdc_console_poll_key(struct console *co)
 {
-        va_list args;
-        char buf[1024];
-        int i, len;
-
-        va_start(args, fmt);
-        len = vscnprintf(buf, sizeof(buf), fmt, args);
-        va_end(args);
+        int c;
+        unsigned long flags;
 
-        pdc_iodc_print(buf, len);
-}
+        spin_lock_irqsave(&pdc_console_lock, flags);
+        c = pdc_iodc_getc();
+        spin_unlock_irqrestore(&pdc_console_lock, flags);
 
-int pdc_console_poll_key(struct console *co)
-{
-        return pdc_iodc_getc();
+        return c;
 }
 
 static int pdc_console_setup(struct console *co, char *options)
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 117438e9eb2a..6b5ac38f5a99 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -401,9 +401,12 @@
         ENTRY_COMP(kexec_load)          /* 300 */
         ENTRY_COMP(utimensat)
         ENTRY_COMP(signalfd)
-        ENTRY_COMP(timerfd)
+        ENTRY_SAME(ni_syscall)          /* was timerfd */
         ENTRY_SAME(eventfd)
         ENTRY_COMP(fallocate)           /* 305 */
+        ENTRY_SAME(timerfd_create)
+        ENTRY_COMP(timerfd_settime)
+        ENTRY_COMP(timerfd_gettime)
 
         /* Nothing yet */
 
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 99fd56939afa..9dc6dc42f9cf 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -51,6 +51,9 @@
 DEFINE_SPINLOCK(pa_dbit_lock);
 #endif
 
+void parisc_show_stack(struct task_struct *t, unsigned long *sp,
+        struct pt_regs *regs);
+
 static int printbinary(char *buf, unsigned long x, int nbits)
 {
         unsigned long mask = 1UL << (nbits - 1);
@@ -148,6 +151,8 @@ void show_regs(struct pt_regs *regs)
         print_symbol(" IAOQ[1]: %s\n", regs->iaoq[1]);
         printk(level);
         print_symbol(" RP(r2): %s\n", regs->gr[2]);
+
+        parisc_show_stack(current, NULL, regs);
 }
 
 
@@ -181,11 +186,19 @@ static void do_show_stack(struct unwind_frame_info *info)
         printk("\n");
 }
 
-void show_stack(struct task_struct *task, unsigned long *s)
+void parisc_show_stack(struct task_struct *task, unsigned long *sp,
+        struct pt_regs *regs)
 {
         struct unwind_frame_info info;
+        struct task_struct *t;
+
+        t = task ? task : current;
+        if (regs) {
+                unwind_frame_init(&info, t, regs);
+                goto show_stack;
+        }
 
-        if (!task) {
+        if (t == current) {
                 unsigned long sp;
 
 HERE:
@@ -201,12 +214,18 @@ HERE:
                         unwind_frame_init(&info, current, &r);
                 }
         } else {
-                unwind_frame_init_from_blocked_task(&info, task);
+                unwind_frame_init_from_blocked_task(&info, t);
         }
 
+show_stack:
         do_show_stack(&info);
 }
 
+void show_stack(struct task_struct *t, unsigned long *sp)
+{
+        return parisc_show_stack(t, sp, NULL);
+}
+
 int is_valid_bugaddr(unsigned long iaoq)
 {
         return 1;
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 1c6ce3536e4c..ab5cfe8ef988 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -155,7 +155,7 @@ all: zImage
 
 CPPFLAGS_vmlinux.lds    := -Upowerpc
 
-BOOT_TARGETS = zImage zImage.initrd uImage treeImage.% cuImage.%
+BOOT_TARGETS = zImage zImage.initrd uImage zImage% dtbImage% treeImage.% cuImage.%
 
 PHONY += $(BOOT_TARGETS)
 
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index e3993a607584..4974d9e56ead 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -186,7 +186,7 @@ quiet_cmd_wrap	= WRAP    $@
 image-$(CONFIG_PPC_PSERIES)             += zImage.pseries
 image-$(CONFIG_PPC_MAPLE)               += zImage.pseries
 image-$(CONFIG_PPC_IBM_CELL_BLADE)      += zImage.pseries
-image-$(CONFIG_PPC_PS3)                 += zImage-dtb.ps3
+image-$(CONFIG_PPC_PS3)                 += dtbImage.ps3
 image-$(CONFIG_PPC_CELLEB)              += zImage.pseries
 image-$(CONFIG_PPC_CHRP)                += zImage.chrp
 image-$(CONFIG_PPC_EFIKA)               += zImage.chrp
@@ -205,7 +205,7 @@ image-$(CONFIG_DEFAULT_UIMAGE)		+= uImage
 #
 
 # Board ports in arch/powerpc/platform/40x/Kconfig
-image-$(CONFIG_EP405)                   += zImage-dtb.ep405
+image-$(CONFIG_EP405)                   += dtbImage.ep405
 image-$(CONFIG_WALNUT)                  += treeImage.walnut
 
 # Board ports in arch/powerpc/platform/44x/Kconfig
@@ -220,9 +220,9 @@ image-$(CONFIG_WARP)			+= cuImage.warp
 # Board ports in arch/powerpc/platform/8xx/Kconfig
 image-$(CONFIG_PPC_MPC86XADS)           += cuImage.mpc866ads
 image-$(CONFIG_PPC_MPC885ADS)           += cuImage.mpc885ads
-image-$(CONFIG_PPC_EP88XC)              += zImage-dtb.ep88xc
+image-$(CONFIG_PPC_EP88XC)              += dtbImage.ep88xc
 image-$(CONFIG_PPC_ADDER875)            += cuImage.adder875-uboot \
-                                           zImage-dtb.adder875-redboot
+                                           dtbImage.adder875-redboot
 
 # Board ports in arch/powerpc/platform/52xx/Kconfig
 image-$(CONFIG_PPC_LITE5200)            += cuImage.lite5200 cuImage.lite5200b
@@ -230,7 +230,7 @@ image-$(CONFIG_PPC_LITE5200)		+= cuImage.lite5200 cuImage.lite5200b
 # Board ports in arch/powerpc/platform/82xx/Kconfig
 image-$(CONFIG_MPC8272_ADS)             += cuImage.mpc8272ads
 image-$(CONFIG_PQ2FADS)                 += cuImage.pq2fads
-image-$(CONFIG_EP8248E)                 += zImage-dtb.ep8248e
+image-$(CONFIG_EP8248E)                 += dtbImage.ep8248e
 
 # Board ports in arch/powerpc/platform/83xx/Kconfig
 image-$(CONFIG_MPC832x_MDS)             += cuImage.mpc832x_mds
@@ -268,7 +268,8 @@ endif
 
 initrd-  := $(patsubst zImage%, zImage.initrd%, $(image-n) $(image-))
 initrd-y := $(patsubst zImage%, zImage.initrd%, \
-                $(patsubst treeImage%, treeImage.initrd%, $(image-y)))
+                $(patsubst dtbImage%, dtbImage.initrd%, \
+                $(patsubst treeImage%, treeImage.initrd%, $(image-y))))
 initrd-y := $(filter-out $(image-y), $(initrd-y))
 targets += $(image-y) $(initrd-y)
 
@@ -283,10 +284,11 @@ $(obj)/zImage.initrd.%: vmlinux $(wrapperbits)
 $(obj)/zImage.%: vmlinux $(wrapperbits)
         $(call if_changed,wrap,$*)
 
-$(obj)/zImage-dtb.initrd.%: vmlinux $(wrapperbits) $(dtstree)/%.dts
+# dtbImage% - a dtbImage is a zImage with an embedded device tree blob
+$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(dtstree)/%.dts
         $(call if_changed,wrap,$*,$(dtstree)/$*.dts,,$(obj)/ramdisk.image.gz)
 
-$(obj)/zImage-dtb.%: vmlinux $(wrapperbits) $(dtstree)/%.dts
+$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(dtstree)/%.dts
         $(call if_changed,wrap,$*,$(dtstree)/$*.dts)
 
 # This cannot be in the root of $(src) as the zImage rule always adds a $(obj)
diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts
index a3637fff73cc..49c05e97386c 100644
--- a/arch/powerpc/boot/dts/mpc8377_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8377_mds.dts
@@ -47,6 +47,72 @@
                 reg = <0x00000000 0x20000000>;  // 512MB at 0
         };
 
+        localbus@e0005000 {
+                #address-cells = <2>;
+                #size-cells = <1>;
+                compatible = "fsl,mpc8377-elbc", "fsl,elbc", "simple-bus";
+                reg = <0xe0005000 0x1000>;
+                interrupts = <77 0x8>;
+                interrupt-parent = <&ipic>;
+
+                // booting from NOR flash
+                ranges = <0 0x0 0xfe000000 0x02000000
+                          1 0x0 0xf8000000 0x00008000
+                          3 0x0 0xe0600000 0x00008000>;
+
+                flash@0,0 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        compatible = "cfi-flash";
+                        reg = <0 0x0 0x2000000>;
+                        bank-width = <2>;
+                        device-width = <1>;
+
+                        u-boot@0 {
+                                reg = <0x0 0x100000>;
+                                read-only;
+                        };
+
+                        fs@100000 {
+                                reg = <0x100000 0x800000>;
+                        };
+
+                        kernel@1d00000 {
+                                reg = <0x1d00000 0x200000>;
+                        };
+
+                        dtb@1f00000 {
+                                reg = <0x1f00000 0x100000>;
+                        };
+                };
+
+                bcsr@1,0 {
+                        reg = <1 0x0 0x8000>;
+                        compatible = "fsl,mpc837xmds-bcsr";
+                };
+
+                nand@3,0 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        compatible = "fsl,mpc8377-fcm-nand",
+                                     "fsl,elbc-fcm-nand";
+                        reg = <3 0x0 0x8000>;
+
+                        u-boot@0 {
+                                reg = <0x0 0x100000>;
+                                read-only;
+                        };
+
+                        kernel@100000 {
+                                reg = <0x100000 0x300000>;
+                        };
+
+                        fs@400000 {
+                                reg = <0x400000 0x1c00000>;
+                        };
+                };
+        };
+
         soc@e0000000 {
                 #address-cells = <1>;
                 #size-cells = <1>;
@@ -91,7 +157,6 @@
                         mode = "cpu";
                 };
 
-                /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
                 usb@23000 {
                         compatible = "fsl-usb2-dr";
                         reg = <0x23000 0x1000>;
@@ -99,7 +164,8 @@
                         #size-cells = <0>;
                         interrupt-parent = <&ipic>;
                         interrupts = <38 0x8>;
-                        phy_type = "utmi_wide";
+                        dr_mode = "host";
+                        phy_type = "ulpi";
                 };
 
                 mdio@24520 {
diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts
index 533e9b06cc8f..1d6ea080ad73 100644
--- a/arch/powerpc/boot/dts/mpc8378_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8378_mds.dts
@@ -47,6 +47,72 @@
                 reg = <0x00000000 0x20000000>;  // 512MB at 0
         };
 
+        localbus@e0005000 {
+                #address-cells = <2>;
+                #size-cells = <1>;
+                compatible = "fsl,mpc8378-elbc", "fsl,elbc", "simple-bus";
+                reg = <0xe0005000 0x1000>;
+                interrupts = <77 0x8>;
+                interrupt-parent = <&ipic>;
+
+                // booting from NOR flash
+                ranges = <0 0x0 0xfe000000 0x02000000
+                          1 0x0 0xf8000000 0x00008000
+                          3 0x0 0xe0600000 0x00008000>;
+
+                flash@0,0 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        compatible = "cfi-flash";
+                        reg = <0 0x0 0x2000000>;
+                        bank-width = <2>;
+                        device-width = <1>;
+
+                        u-boot@0 {
+                                reg = <0x0 0x100000>;
+                                read-only;
+                        };
+
+                        fs@100000 {
+                                reg = <0x100000 0x800000>;
+                        };
+
+                        kernel@1d00000 {
+                                reg = <0x1d00000 0x200000>;
+                        };
+
+                        dtb@1f00000 {
+                                reg = <0x1f00000 0x100000>;
+                        };
+                };
+
+                bcsr@1,0 {
+                        reg = <1 0x0 0x8000>;
+                        compatible = "fsl,mpc837xmds-bcsr";
+                };
+
+                nand@3,0 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        compatible = "fsl,mpc8378-fcm-nand",
+                                     "fsl,elbc-fcm-nand";
+                        reg = <3 0x0 0x8000>;
+
+                        u-boot@0 {
+                                reg = <0x0 0x100000>;
+                                read-only;
+                        };
+
+                        kernel@100000 {
+                                reg = <0x100000 0x300000>;
+                        };
+
+                        fs@400000 {
+                                reg = <0x400000 0x1c00000>;
+                        };
+                };
+        };
+
         soc@e0000000 {
                 #address-cells = <1>;
                 #size-cells = <1>;
@@ -91,7 +157,6 @@
                         mode = "cpu";
                 };
 
-                /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
                 usb@23000 {
                         compatible = "fsl-usb2-dr";
                         reg = <0x23000 0x1000>;
@@ -99,7 +164,8 @@
                         #size-cells = <0>;
                         interrupt-parent = <&ipic>;
                         interrupts = <38 0x8>;
-                        phy_type = "utmi_wide";
+                        dr_mode = "host";
+                        phy_type = "ulpi";
                 };
 
                 mdio@24520 {
diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts
index c270685bbde4..fdb4a9255b24 100644
--- a/arch/powerpc/boot/dts/mpc8379_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8379_mds.dts
@@ -47,6 +47,72 @@
                 reg = <0x00000000 0x20000000>;  // 512MB at 0
         };
 
+        localbus@e0005000 {
+                #address-cells = <2>;
+                #size-cells = <1>;
+                compatible = "fsl,mpc8379-elbc", "fsl,elbc", "simple-bus";
+                reg = <0xe0005000 0x1000>;
+                interrupts = <77 0x8>;
+                interrupt-parent = <&ipic>;
+
+                // booting from NOR flash
+                ranges = <0 0x0 0xfe000000 0x02000000
+                          1 0x0 0xf8000000 0x00008000
+                          3 0x0 0xe0600000 0x00008000>;
+
+                flash@0,0 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        compatible = "cfi-flash";
+                        reg = <0 0x0 0x2000000>;
+                        bank-width = <2>;
+                        device-width = <1>;
+
+                        u-boot@0 {
+                                reg = <0x0 0x100000>;
+                                read-only;
+                        };
+
+                        fs@100000 {
+                                reg = <0x100000 0x800000>;
+                        };
+
+                        kernel@1d00000 {
+                                reg = <0x1d00000 0x200000>;
+                        };
+
+                        dtb@1f00000 {
+                                reg = <0x1f00000 0x100000>;
+                        };
+                };
+
+                bcsr@1,0 {
+                        reg = <1 0x0 0x8000>;
+                        compatible = "fsl,mpc837xmds-bcsr";
+                };
+
+                nand@3,0 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        compatible = "fsl,mpc8379-fcm-nand",
+                                     "fsl,elbc-fcm-nand";
+                        reg = <3 0x0 0x8000>;
+
+                        u-boot@0 {
+                                reg = <0x0 0x100000>;
+                                read-only;
+                        };
+
+                        kernel@100000 {
+                                reg = <0x100000 0x300000>;
+                        };
+
+                        fs@400000 {
+                                reg = <0x400000 0x1c00000>;
+                        };
+                };
+        };
+
         soc@e0000000 {
                 #address-cells = <1>;
                 #size-cells = <1>;
@@ -91,7 +157,6 @@
                         mode = "cpu";
                 };
 
-                /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */
                 usb@23000 {
                         compatible = "fsl-usb2-dr";
                         reg = <0x23000 0x1000>;
@@ -99,7 +164,8 @@
                         #size-cells = <0>;
                         interrupt-parent = <&ipic>;
                         interrupts = <38 0x8>;
-                        phy_type = "utmi_wide";
+                        dr_mode = "host";
+                        phy_type = "ulpi";
                 };
 
                 mdio@24520 {
diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts
index 14be38ad5d4b..b86e65d926c1 100644
--- a/arch/powerpc/boot/dts/sbc8548.dts
+++ b/arch/powerpc/boot/dts/sbc8548.dts
@@ -184,11 +184,17 @@
                 cell-index = <0>;
                 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
                 interrupt-map = <
-                        /* IDSEL 0x01 (PCI-X slot) */
-                        0x0800 0x0 0x0 0x1 &mpic 0x0 0x1
-                        0x0800 0x0 0x0 0x2 &mpic 0x1 0x1
-                        0x0800 0x0 0x0 0x3 &mpic 0x2 0x1
-                        0x0800 0x0 0x0 0x4 &mpic 0x3 0x1>;
+                        /* IDSEL 0x01 (PCI-X slot) @66MHz */
+                        0x0800 0x0 0x0 0x1 &mpic 0x2 0x1
+                        0x0800 0x0 0x0 0x2 &mpic 0x3 0x1
+                        0x0800 0x0 0x0 0x3 &mpic 0x4 0x1
+                        0x0800 0x0 0x0 0x4 &mpic 0x1 0x1
+
+                        /* IDSEL 0x11 (PCI, 3.3V 32bit) @33MHz */
+                        0x8800 0x0 0x0 0x1 &mpic 0x2 0x1
+                        0x8800 0x0 0x0 0x2 &mpic 0x3 0x1
+                        0x8800 0x0 0x0 0x3 &mpic 0x4 0x1
+                        0x8800 0x0 0x0 0x4 &mpic 0x1 0x1>;
 
                 interrupt-parent = <&mpic>;
                 interrupts = <0x18 0x2>;
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index c3178155311b..d50e498a072b 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -191,10 +191,14 @@ ps3)
     ksection=.kernel:vmlinux.bin
     isection=.kernel:initrd
     ;;
-ep88xc|ep405|redboot*|ep8248e)
+ep88xc|ep405|ep8248e)
     platformo="$object/fixed-head.o $object/$platform.o"
     binary=y
     ;;
+adder875-redboot)
+    platformo="$object/fixed-head.o $object/redboot-8xx.o"
+    binary=y
+    ;;
 esac
 
 vmz="$tmpdir/`basename \"$kernel\"`.$ext"
diff --git a/arch/powerpc/configs/adder875-uboot_defconfig b/arch/powerpc/configs/adder875-uboot_defconfig
deleted file mode 100644
index 1faf7ef59a23..000000000000
--- a/arch/powerpc/configs/adder875-uboot_defconfig
+++ /dev/null
@@ -1,798 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc6
-# Thu Jan 17 16:17:18 2008
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_6xx is not set
-# CONFIG_PPC_85xx is not set
-CONFIG_PPC_8xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_8xx=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_NOT_COHERENT_CACHE=y
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-CONFIG_PPC_MERGE=y
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_IRQ_PER_CPU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_REDBOOT=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$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 is not set
-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_USER_NS is not set
-# CONFIG_PID_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-CONFIG_FAIR_GROUP_SCHED=y
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY 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_SYSCTL_SYSCALL is not set
-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 is not set
-# CONFIG_BASE_FULL is not set
-# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=1
-# 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
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-CONFIG_IOSCHED_DEADLINE=y
-# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
-CONFIG_DEFAULT_DEADLINE=y
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="deadline"
-
-#
-# Platform support
-#
-# CONFIG_PPC_MPC52xx is not set
-# CONFIG_PPC_MPC5200 is not set
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-CONFIG_CPM1=y
-# CONFIG_MPC8XXFADS is not set
-# CONFIG_MPC86XADS is not set
-# CONFIG_MPC885ADS is not set
-# CONFIG_PPC_EP88XC is not set
-CONFIG_PPC_ADDER875=y
-
-#
-# MPC8xx CPM Options
-#
-
-#
-# Generic MPC8xx Options
-#
-CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_CPU6 is not set
-CONFIG_8xx_CPU15=y
-CONFIG_NO_UCODE_PATCH=y
-# CONFIG_USB_SOF_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
-# CONFIG_PQ2ADS is not set
-# CONFIG_MPIC is not set
-# 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_CPM2 is not set
-CONFIG_PPC_CPM_NEW_BINDING=y
-# CONFIG_FSL_ULI1575 is not set
-CONFIG_CPM=y
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_TICK_ONESHOT is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_HIGH_RES_TIMERS is not set
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_300 is not set
-CONFIG_HZ_1000=y
-CONFIG_HZ=1000
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_8XX_MINIMAL_FPEMU is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=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_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_PROC_DEVICETREE is not set
-# CONFIG_CMDLINE_BOOL is not set
-# CONFIG_PM is not set
-CONFIG_SUSPEND_UP_POSSIBLE=y
-CONFIG_HIBERNATION_UP_POSSIBLE=y
-# CONFIG_SECCOMP is not set
-CONFIG_WANT_DEVICE_TREE=y
-CONFIG_DEVICE_TREE="adder875-uboot.dts"
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_FSL_SOC=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_PCI_QSPAN is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xfd000000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Networking
-#
-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=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=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 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 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
-# 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_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_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES 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 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 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=y
-# 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
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-CONFIG_MTD_PHYSMAP_OF=y
-# CONFIG_MTD_CFI_FLAGADM 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_OF_DEVICE=y
-# CONFIG_PARPORT is not set
-# CONFIG_BLK_DEV is not set
-# CONFIG_MISC_DEVICES is not set
-# 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_MACINTOSH_DRIVERS 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=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-CONFIG_DAVICOM_PHY=y
-# 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_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# 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_FS_ENET=y
-# CONFIG_FS_ENET_HAS_SCC is not set
-CONFIG_FS_ENET_HAS_FEC=y
-CONFIG_FS_ENET_MDIO_FEC=y
-# 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_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER 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=y
-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_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# 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=y
-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_TOUCHKIT is not set
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA 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_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-CONFIG_SERIAL_CPM_SMC2=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X 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
-
-#
-# 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_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
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-CONFIG_DAB=y
-
-#
-# Graphics support
-#
-# 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
-
-#
-# 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_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-
-#
-# Userspace I/O
-#
-# 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_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_INOTIFY is not set
-# CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY 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 is not set
-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 is not set
-CONFIG_CRAMFS=y
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_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_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
-# 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 is not set
-# CONFIG_DLM is not set
-# CONFIG_UCC_SLOW is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 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_ZLIB_INFLATE=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_INSTRUMENTATION=y
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-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=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_SLUB_DEBUG_ON 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=y
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-CONFIG_FORCED_INLINING=y
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_DEBUGGER 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_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
-# CONFIG_PPC_CLOCK is not set
-CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/adder875-redboot_defconfig b/arch/powerpc/configs/adder875_defconfig
index cab5f9b64567..a3cc94a2ff06 100644
--- a/arch/powerpc/configs/adder875-redboot_defconfig
+++ b/arch/powerpc/configs/adder875_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc6
-# Thu Jan 17 16:17:38 2008
+# Linux kernel version: 2.6.25-rc2
+# Wed Feb 20 12:26:07 2008
 #
 # CONFIG_PPC64 is not set
 
@@ -26,6 +26,7 @@ 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_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
@@ -64,17 +65,18 @@ CONFIG_SYSVIPC_SYSCTL=y
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_PID_NS 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=y
 CONFIG_FAIR_GROUP_SCHED=y
-CONFIG_FAIR_USER_SCHED=y
-# CONFIG_FAIR_CGROUP_SCHED is not set
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
 CONFIG_SYSFS_DEPRECATED=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
@@ -87,11 +89,13 @@ CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
+CONFIG_COMPAT_BRK=y
 # CONFIG_BASE_FULL is not set
 # CONFIG_FUTEX is not set
 CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 # CONFIG_VM_EVENT_COUNTERS is not set
@@ -99,6 +103,12 @@ CONFIG_SLUB_DEBUG=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_KPROBES=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SLABINFO=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
 # CONFIG_MODULES is not set
@@ -120,12 +130,14 @@ CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+CONFIG_CLASSIC_RCU=y
+# CONFIG_PREEMPT_RCU is not set
 
 #
 # Platform support
 #
-# CONFIG_PPC_MPC52xx is not set
-# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_MPC512x is not set
+# CONFIG_PPC_MPC5121 is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 CONFIG_CPM1=y
@@ -150,6 +162,7 @@ CONFIG_NO_UCODE_PATCH=y
 # CONFIG_I2C_SPI_UCODE_PATCH is not set
 # CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
 # CONFIG_PQ2ADS is not set
+# CONFIG_IPIC is not set
 # CONFIG_MPIC is not set
 # CONFIG_MPIC_WEIRD is not set
 # CONFIG_PPC_I8259 is not set
@@ -160,7 +173,6 @@ CONFIG_NO_UCODE_PATCH=y
 # CONFIG_PPC_INDIRECT_IO is not set
 # CONFIG_GENERIC_IOMAP is not set
 # CONFIG_CPU_FREQ is not set
-# CONFIG_CPM2 is not set
 CONFIG_PPC_CPM_NEW_BINDING=y
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_CPM=y
@@ -178,14 +190,19 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 # CONFIG_HZ_300 is not set
 CONFIG_HZ_1000=y
 CONFIG_HZ=1000
+# CONFIG_SCHED_HRTICK is not set
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
+CONFIG_RCU_TRACE=y
 CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_8XX_MINIMAL_FPEMU is not set
+# 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
@@ -204,11 +221,7 @@ CONFIG_VIRT_TO_BUS=y
 # CONFIG_PROC_DEVICETREE is not set
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_PM is not set
-CONFIG_SUSPEND_UP_POSSIBLE=y
-CONFIG_HIBERNATION_UP_POSSIBLE=y
 # CONFIG_SECCOMP is not set
-CONFIG_WANT_DEVICE_TREE=y
-CONFIG_DEVICE_TREE="adder875-redboot.dts"
 CONFIG_ISA_DMA_API=y
 
 #
@@ -305,6 +318,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 #
 # 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
@@ -411,6 +425,7 @@ CONFIG_OF_DEVICE=y
 # CONFIG_PARPORT is not set
 # CONFIG_BLK_DEV is not set
 # CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
 #
@@ -445,6 +460,7 @@ CONFIG_DAVICOM_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_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -469,7 +485,6 @@ CONFIG_FS_ENET_MDIO_FEC=y
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -574,6 +589,7 @@ CONFIG_GEN_RTC=y
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+CONFIG_THERMAL=y
 # CONFIG_WATCHDOG is not set
 
 #
@@ -614,6 +630,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y
 # 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_EDAC is not set
 # CONFIG_RTC_CLASS is not set
@@ -635,11 +652,9 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+# CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
@@ -682,8 +697,10 @@ CONFIG_TMPFS=y
 # CONFIG_JFFS2_FS is not set
 CONFIG_CRAMFS=y
 # 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
@@ -730,7 +747,6 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_SYSV68_PARTITION is not set
 # CONFIG_NLS is not set
 # CONFIG_DLM is not set
-# CONFIG_UCC_SLOW is not set
 
 #
 # Library routines
@@ -745,9 +761,6 @@ CONFIG_ZLIB_INFLATE=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
-CONFIG_INSTRUMENTATION=y
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 
 #
 # Kernel hacking
@@ -757,7 +770,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_MAGIC_SYSRQ=y
 # 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
@@ -766,6 +779,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
 # CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@@ -776,14 +790,15 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_VM is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
-CONFIG_FORCED_INLINING=y
 # CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_SAMPLES is not set
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_DEBUGGER is not set
+# CONFIG_VIRQ_DEBUG is not set
 # CONFIG_BDI_SWITCH is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
 
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index f7458396cd7c..3c9452d4308b 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -332,8 +332,18 @@ InstructionTLBMiss:
         mfspr   r11, SPRN_MD_TWC        /* ....and get the pte address */
         lwz     r10, 0(r11)     /* Get the pte */
 
+#ifdef CONFIG_SWAP
+        /* do not set the _PAGE_ACCESSED bit of a non-present page */
+        andi.   r11, r10, _PAGE_PRESENT
+        beq     4f
+        ori     r10, r10, _PAGE_ACCESSED
+        mfspr   r11, SPRN_MD_TWC        /* get the pte address again */
+        stw     r10, 0(r11)
+4:
+#else
         ori     r10, r10, _PAGE_ACCESSED
         stw     r10, 0(r11)
+#endif
 
         /* The Linux PTE won't go exactly into the MMU TLB.
          * Software indicator bits 21, 22 and 28 must be clear.
@@ -398,8 +408,17 @@ DataStoreTLBMiss:
         DO_8xx_CPU6(0x3b80, r3)
         mtspr   SPRN_MD_TWC, r11
 
-        mfspr   r11, SPRN_MD_TWC        /* get the pte address again */
+#ifdef CONFIG_SWAP
+        /* do not set the _PAGE_ACCESSED bit of a non-present page */
+        andi.   r11, r10, _PAGE_PRESENT
+        beq     4f
         ori     r10, r10, _PAGE_ACCESSED
+4:
+        /* and update pte in table */
+#else
+        ori     r10, r10, _PAGE_ACCESSED
+#endif
+        mfspr   r11, SPRN_MD_TWC        /* get the pte address again */
         stw     r10, 0(r11)
 
         /* The Linux PTE won't go exactly into the MMU TLB.
@@ -507,7 +526,16 @@ DataTLBError:
 
         /* Update 'changed', among others.
         */
+#ifdef CONFIG_SWAP
+        ori     r10, r10, _PAGE_DIRTY|_PAGE_HWWRITE
+        /* do not set the _PAGE_ACCESSED bit of a non-present page */
+        andi.   r11, r10, _PAGE_PRESENT
+        beq     4f
+        ori     r10, r10, _PAGE_ACCESSED
+4:
+#else
         ori     r10, r10, _PAGE_DIRTY|_PAGE_ACCESSED|_PAGE_HWWRITE
+#endif
         mfspr   r11, SPRN_MD_TWC                /* Get pte address again */
         stw     r10, 0(r11)             /* and update pte in table */
 
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 5c2e253ddfb1..9d2c56621f1e 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -785,6 +785,21 @@ _GLOBAL(__lshrdi3)
         or      r4,r4,r7        # LSW |= t2
         blr
 
+/*
+ * 64-bit comparison: __ucmpdi2(u64 a, u64 b)
+ * Returns 0 if a < b, 1 if a == b, 2 if a > b.
+ */
+_GLOBAL(__ucmpdi2)
+        cmplw   r3,r5
+        li      r3,1
+        bne     1f
+        cmplw   r4,r6
+        beqlr
+1:      li      r3,0
+        bltlr
+        li      r3,2
+        blr
+
 _GLOBAL(abs)
         srawi   r4,r3,31
         xor     r3,r3,r4
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 980fe32895c0..89c83ccb85c1 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -748,7 +748,13 @@ static void __devinit pcibios_fixup_resources(struct pci_dev *dev)
                 struct resource *res = dev->resource + i;
                 if (!res->flags)
                         continue;
-                if (res->end == 0xffffffff) {
+                /* On platforms that have PPC_PCI_PROBE_ONLY set, we don't
+                 * consider 0 as an unassigned BAR value. It's technically
+                 * a valid value, but linux doesn't like it... so when we can
+                 * re-assign things, we do so, but if we can't, we keep it
+                 * around and hope for the best...
+                 */
+                if (res->start == 0 && !(ppc_pci_flags & PPC_PCI_PROBE_ONLY)) {
                         pr_debug("PCI:%s Resource %d %016llx-%016llx [%x] is unassigned\n",
                                  pci_name(dev), i,
                                  (unsigned long long)res->start,
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index aa9ff35b0e63..9c98424277a8 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -58,6 +58,7 @@ extern void program_check_exception(struct pt_regs *regs);
 extern void single_step_exception(struct pt_regs *regs);
 extern int sys_sigreturn(struct pt_regs *regs);
 
+EXPORT_SYMBOL(empty_zero_page);
 EXPORT_SYMBOL(clear_pages);
 EXPORT_SYMBOL(copy_page);
 EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
@@ -149,6 +150,8 @@ long long __lshrdi3(long long, int);
 EXPORT_SYMBOL(__ashrdi3);
 EXPORT_SYMBOL(__ashldi3);
 EXPORT_SYMBOL(__lshrdi3);
+int __ucmpdi2(unsigned long long, unsigned long long);
+EXPORT_SYMBOL(__ucmpdi2);
 #endif
 
 EXPORT_SYMBOL(memcpy);
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 32f416175db1..590f1f67c874 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -506,10 +506,10 @@ void __init htab_initialize(void)
         } else {
                 /* Find storage for the HPT.  Must be contiguous in
                  * the absolute address space. On cell we want it to be
-                 * in the first 1 Gig.
+                 * in the first 2 Gig so we can use it for IOMMU hacks.
                  */
                 if (machine_is(cell))
-                        limit = 0x40000000;
+                        limit = 0x80000000;
                 else
                         limit = 0;
 
diff --git a/arch/powerpc/platforms/83xx/mpc837x_mds.c b/arch/powerpc/platforms/83xx/mpc837x_mds.c
index 8a9c26973605..64d17b0d6455 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_mds.c
@@ -39,12 +39,9 @@ static int mpc837xmds_usb_cfg(void)
         if (ret)
                 return ret;
         /* Map BCSR area */
-        np = of_find_node_by_name(NULL, "bcsr");
+        np = of_find_compatible_node(NULL, NULL, "fsl,mpc837xmds-bcsr");
         if (np) {
-                struct resource res;
-
-                of_address_to_resource(np, 0, &res);
-                bcsr_regs = ioremap(res.start, res.end - res.start + 1);
+                bcsr_regs = of_iomap(np, 0);
                 of_node_put(np);
         }
         if (!bcsr_regs)
@@ -96,6 +93,7 @@ static void __init mpc837x_mds_setup_arch(void)
 static struct of_device_id mpc837x_ids[] = {
         { .type = "soc", },
         { .compatible = "soc", },
+        { .compatible = "simple-bus", },
         {},
 };
 
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 0afd22595546..a578b966ecbc 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -22,7 +22,6 @@ config PPC_83xx
         select FSL_SOC
         select MPC83xx
         select IPIC
-        select FSL_EMB_PERFMON
 
 config PPC_86xx
         bool "Freescale 86xx"
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 73d81ce14b67..0c3face0ddbb 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -113,7 +113,12 @@ config FSL_BOOKE
         default y
 
 config FSL_EMB_PERFMON
-        bool
+        bool "Freescale Embedded Perfmon"
+        depends on E500 || PPC_83xx
+        help
+          This is the Performance Monitor support found on the e500 core
+          and some e300 cores (c3 and c4).  Select this only if your
+          core supports the Embedded Performance Monitor APU
 
 config PTE_64BIT
         bool
diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index cf6c2c89211d..0ad83aeb70b1 100644
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -170,7 +170,8 @@ void spu_release_saved(struct spu_context *ctx)
 {
         BUG_ON(ctx->state != SPU_STATE_SAVED);
 
-        if (test_and_clear_bit(SPU_SCHED_WAS_ACTIVE, &ctx->sched_flags))
+        if (test_and_clear_bit(SPU_SCHED_WAS_ACTIVE, &ctx->sched_flags) &&
+                        test_bit(SPU_SCHED_SPU_RUN, &ctx->sched_flags))
                 spu_activate(ctx, 0);
 
         spu_release(ctx);
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c
index 6221968c2a3c..cac69e116776 100644
--- a/arch/powerpc/platforms/cell/spufs/run.c
+++ b/arch/powerpc/platforms/cell/spufs/run.c
@@ -220,6 +220,7 @@ static int spu_run_init(struct spu_context *ctx, u32 *npc)
                 }
         }
 
+        set_bit(SPU_SCHED_SPU_RUN, &ctx->sched_flags);
         return 0;
 }
 
@@ -234,7 +235,7 @@ static int spu_run_fini(struct spu_context *ctx, u32 *npc,
         *npc = ctx->ops->npc_read(ctx);
 
         spuctx_switch_state(ctx, SPU_UTIL_IDLE_LOADED);
-        ctx->policy = SCHED_IDLE;
+        clear_bit(SPU_SCHED_SPU_RUN, &ctx->sched_flags);
         spu_release(ctx);
 
         if (signal_pending(current))
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 5d5f680cd0b8..00528ef84ad2 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -867,7 +867,7 @@ static noinline void spusched_tick(struct spu_context *ctx)
         if (ctx->policy == SCHED_FIFO)
                 goto out;
 
-        if (--ctx->time_slice && ctx->policy != SCHED_IDLE)
+        if (--ctx->time_slice && test_bit(SPU_SCHED_SPU_RUN, &ctx->sched_flags))
                 goto out;
 
         spu = ctx->spu;
@@ -877,7 +877,7 @@ static noinline void spusched_tick(struct spu_context *ctx)
         new = grab_runnable_context(ctx->prio + 1, spu->node);
         if (new) {
                 spu_unschedule(spu, ctx);
-                if (ctx->policy != SCHED_IDLE)
+                if (test_bit(SPU_SCHED_SPU_RUN, &ctx->sched_flags))
                         spu_add_to_rq(ctx);
         } else {
                 spu_context_nospu_trace(spusched_tick__newslice, ctx);
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h
index 2c2fe3c07d72..cdc515182f82 100644
--- a/arch/powerpc/platforms/cell/spufs/spufs.h
+++ b/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -44,6 +44,7 @@ struct spu_gang;
 enum {
         SPU_SCHED_NOTIFY_ACTIVE,
         SPU_SCHED_WAS_ACTIVE,   /* was active upon spu_acquire_saved()  */
+        SPU_SCHED_SPU_RUN,      /* context is within spu_run */
 };
 
 struct spu_context {
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 40736400ef80..829b8b02527b 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -618,9 +618,9 @@ static int pmacpic_find_viaint(void)
         if (np == NULL)
                 goto not_found;
         viaint = irq_of_parse_and_map(np, 0);;
-#endif /* CONFIG_ADB_PMU */
 
 not_found:
+#endif /* CONFIG_ADB_PMU */
         return viaint;
 }
 
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 6efbd5e5bb1b..cc81fd1141b0 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -509,7 +509,7 @@ int qe_upload_firmware(const struct qe_firmware *firmware)
         }
 
         /* Validate some of the fields */
-        if ((firmware->count < 1) || (firmware->count >= MAX_QE_RISC)) {
+        if ((firmware->count < 1) || (firmware->count > MAX_QE_RISC)) {
                 printk(KERN_ERR "qe-firmware: invalid data\n");
                 return -EINVAL;
         }
@@ -609,7 +609,10 @@ struct qe_firmware_info *qe_get_firmware_info(void)
          * If we haven't checked yet, and a driver hasn't uploaded a firmware
          * yet, then check the device tree for information.
          */
-        if (initialized || qe_firmware_uploaded)
+        if (qe_firmware_uploaded)
+                return &qe_firmware_info;
+
+        if (initialized)
                 return NULL;
 
         initialized = 1;
diff --git a/arch/ppc/kernel/head_8xx.S b/arch/ppc/kernel/head_8xx.S
index eb8d26f87362..321bda2de2cb 100644
--- a/arch/ppc/kernel/head_8xx.S
+++ b/arch/ppc/kernel/head_8xx.S
@@ -329,8 +329,18 @@ InstructionTLBMiss:
         mfspr   r11, SPRN_MD_TWC        /* ....and get the pte address */
         lwz     r10, 0(r11)     /* Get the pte */
 
+#ifdef CONFIG_SWAP
+        /* do not set the _PAGE_ACCESSED bit of a non-present page */
+        andi.   r11, r10, _PAGE_PRESENT
+        beq     4f
+        ori     r10, r10, _PAGE_ACCESSED
+        mfspr   r11, SPRN_MD_TWC        /* get the pte address again */
+        stw     r10, 0(r11)
+4:
+#else
         ori     r10, r10, _PAGE_ACCESSED
         stw     r10, 0(r11)
+#endif
 
         /* The Linux PTE won't go exactly into the MMU TLB.
          * Software indicator bits 21, 22 and 28 must be clear.
@@ -395,8 +405,17 @@ DataStoreTLBMiss:
         DO_8xx_CPU6(0x3b80, r3)
         mtspr   SPRN_MD_TWC, r11
 
-        mfspr   r11, SPRN_MD_TWC        /* get the pte address again */
+#ifdef CONFIG_SWAP
+        /* do not set the _PAGE_ACCESSED bit of a non-present page */
+        andi.   r11, r10, _PAGE_PRESENT
+        beq     4f
+        ori     r10, r10, _PAGE_ACCESSED
+4:
+        /* and update pte in table */
+#else
         ori     r10, r10, _PAGE_ACCESSED
+#endif
+        mfspr   r11, SPRN_MD_TWC        /* get the pte address again */
         stw     r10, 0(r11)
 
         /* The Linux PTE won't go exactly into the MMU TLB.
@@ -575,7 +594,16 @@ DataTLBError:
 
         /* Update 'changed', among others.
         */
+#ifdef CONFIG_SWAP
+        ori     r10, r10, _PAGE_DIRTY|_PAGE_HWWRITE
+        /* do not set the _PAGE_ACCESSED bit of a non-present page */
+        andi.   r11, r10, _PAGE_PRESENT
+        beq     4f
+        ori     r10, r10, _PAGE_ACCESSED
+4:
+#else
         ori     r10, r10, _PAGE_DIRTY|_PAGE_ACCESSED|_PAGE_HWWRITE
+#endif
         mfspr   r11, SPRN_MD_TWC                /* Get pte address again */
         stw     r10, 0(r11)             /* and update pte in table */
 
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f41c9538ca30..6c70fed0f9a0 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -66,9 +66,6 @@ config MMU
 config ZONE_DMA
         def_bool y
 
-config QUICKLIST
-        def_bool X86_32
-
 config SBUS
         bool
 
@@ -1262,7 +1259,7 @@ menuconfig APM
           machines with more than one CPU.
 
           In order to use APM, you will need supporting software. For location
-          and more information, read <file:Documentation/pm.txt> and the
+          and more information, read <file:Documentation/power/pm.txt> and the
           Battery Powered Linux mini-HOWTO, available from
           <http://www.tldp.org/docs.html#howto>.
 
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 8f64abe699fd..d5904eef1d31 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -1055,10 +1055,17 @@ static int putreg32(struct task_struct *child, unsigned regno, u32 value)
         R32(esi, si);
         R32(ebp, bp);
         R32(eax, ax);
-        R32(orig_eax, orig_ax);
         R32(eip, ip);
         R32(esp, sp);
 
+        case offsetof(struct user32, regs.orig_eax):
+                /*
+                 * Sign-extend the value so that orig_eax = -1
+                 * causes (long)orig_ax < 0 tests to fire correctly.
+                 */
+                regs->orig_ax = (long) (s32) value;
+                break;
+
         case offsetof(struct user32, regs.eflags):
                 return set_flags(child, value);
 
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index 56b72fb67f9b..1c83e5124c65 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -311,6 +311,35 @@ give_sigsegv:
 }
 
 /*
+ * Return -1L or the syscall number that @regs is executing.
+ */
+static long current_syscall(struct pt_regs *regs)
+{
+        /*
+         * We always sign-extend a -1 value being set here,
+         * so this is always either -1L or a syscall number.
+         */
+        return regs->orig_ax;
+}
+
+/*
+ * Return a value that is -EFOO if the system call in @regs->orig_ax
+ * returned an error.  This only works for @regs from @current.
+ */
+static long current_syscall_ret(struct pt_regs *regs)
+{
+#ifdef CONFIG_IA32_EMULATION
+        if (test_thread_flag(TIF_IA32))
+                /*
+                 * Sign-extend the value so (int)-EFOO becomes (long)-EFOO
+                 * and will match correctly in comparisons.
+                 */
+                return (int) regs->ax;
+#endif
+        return regs->ax;
+}
+
+/*
  * OK, we're invoking a handler
  */     
 
@@ -327,9 +356,9 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
 #endif
 
         /* Are we from a system call? */
-        if ((long)regs->orig_ax >= 0) {
+        if (current_syscall(regs) >= 0) {
                 /* If so, check system call restarting.. */
-                switch (regs->ax) {
+                switch (current_syscall_ret(regs)) {
                         case -ERESTART_RESTARTBLOCK:
                         case -ERESTARTNOHAND:
                                 regs->ax = -EINTR;
@@ -426,10 +455,9 @@ static void do_signal(struct pt_regs *regs)
         }
 
         /* Did we come from a system call? */
-        if ((long)regs->orig_ax >= 0) {
+        if (current_syscall(regs) >= 0) {
                 /* Restart the system call - no handlers present */
-                long res = regs->ax;
-                switch (res) {
+                switch (current_syscall_ret(regs)) {
                 case -ERESTARTNOHAND:
                 case -ERESTARTSYS:
                 case -ERESTARTNOINTR:
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index cccb38a59653..a104c532ff70 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -84,7 +84,6 @@ struct lguest_data lguest_data = {
         .blocked_interrupts = { 1 }, /* Block timer interrupts */
         .syscall_vec = SYSCALL_VECTOR,
 };
-static cycle_t clock_base;
 
 /*G:037 async_hcall() is pretty simple: I'm quite proud of it really.  We have a
  * ring buffer of stored hypercalls which the Host will run though next time we
@@ -327,8 +326,8 @@ static void lguest_cpuid(unsigned int *ax, unsigned int *bx,
         case 1: /* Basic feature request. */
                 /* We only allow kernel to see SSE3, CMPXCHG16B and SSSE3 */
                 *cx &= 0x00002201;
-                /* SSE, SSE2, FXSR, MMX, CMOV, CMPXCHG8B, FPU. */
-                *dx &= 0x07808101;
+                /* SSE, SSE2, FXSR, MMX, CMOV, CMPXCHG8B, TSC, FPU. */
+                *dx &= 0x07808111;
                 /* The Host can do a nice optimization if it knows that the
                  * kernel mappings (addresses above 0xC0000000 or whatever
                  * PAGE_OFFSET is set to) haven't changed.  But Linux calls
@@ -481,7 +480,7 @@ static void lguest_set_pmd(pmd_t *pmdp, pmd_t pmdval)
 {
         *pmdp = pmdval;
         lazy_hcall(LHCALL_SET_PMD, __pa(pmdp)&PAGE_MASK,
-                   (__pa(pmdp)&(PAGE_SIZE-1)), 0);
+                   (__pa(pmdp)&(PAGE_SIZE-1))/4, 0);
 }
 
 /* There are a couple of legacy places where the kernel sets a PTE, but we
@@ -595,19 +594,25 @@ static unsigned long lguest_get_wallclock(void)
         return lguest_data.time.tv_sec;
 }
 
+/* The TSC is a Time Stamp Counter.  The Host tells us what speed it runs at,
+ * or 0 if it's unusable as a reliable clock source.  This matches what we want
+ * here: if we return 0 from this function, the x86 TSC clock will not register
+ * itself. */
+static unsigned long lguest_cpu_khz(void)
+{
+        return lguest_data.tsc_khz;
+}
+
+/* If we can't use the TSC, the kernel falls back to our "lguest_clock", where
+ * we read the time value given to us by the Host. */
 static cycle_t lguest_clock_read(void)
 {
         unsigned long sec, nsec;
 
-        /* If the Host tells the TSC speed, we can trust that. */
-        if (lguest_data.tsc_khz)
-                return native_read_tsc();
-
-        /* If we can't use the TSC, we read the time value written by the Host.
-         * Since it's in two parts (seconds and nanoseconds), we risk reading
-         * it just as it's changing from 99 & 0.999999999 to 100 and 0, and
-         * getting 99 and 0.  As Linux tends to come apart under the stress of
-         * time travel, we must be careful: */
+        /* Since the time is in two parts (seconds and nanoseconds), we risk
+         * reading it just as it's changing from 99 & 0.999999999 to 100 and 0,
+         * and getting 99 and 0.  As Linux tends to come apart under the stress
+         * of time travel, we must be careful: */
         do {
                 /* First we read the seconds part. */
                 sec = lguest_data.time.tv_sec;
@@ -622,14 +627,14 @@ static cycle_t lguest_clock_read(void)
                 /* Now if the seconds part has changed, try again. */
         } while (unlikely(lguest_data.time.tv_sec != sec));
 
-        /* Our non-TSC clock is in real nanoseconds. */
+        /* Our lguest clock is in real nanoseconds. */
         return sec*1000000000ULL + nsec;
 }
 
-/* This is what we tell the kernel is our clocksource.  */
+/* This is the fallback clocksource: lower priority than the TSC clocksource. */
 static struct clocksource lguest_clock = {
         .name           = "lguest",
-        .rating         = 400,
+        .rating         = 200,
         .read           = lguest_clock_read,
         .mask           = CLOCKSOURCE_MASK(64),
         .mult           = 1 << 22,
@@ -637,12 +642,6 @@ static struct clocksource lguest_clock = {
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-/* The "scheduler clock" is just our real clock, adjusted to start at zero */
-static unsigned long long lguest_sched_clock(void)
-{
-        return cyc2ns(&lguest_clock, lguest_clock_read() - clock_base);
-}
-
 /* We also need a "struct clock_event_device": Linux asks us to set it to go
  * off some time in the future.  Actually, James Morris figured all this out, I
  * just applied the patch. */
@@ -712,19 +711,8 @@ static void lguest_time_init(void)
         /* Set up the timer interrupt (0) to go to our simple timer routine */
         set_irq_handler(0, lguest_time_irq);
 
-        /* Our clock structure looks like arch/x86/kernel/tsc_32.c if we can
-         * use the TSC, otherwise it's a dumb nanosecond-resolution clock.
-         * Either way, the "rating" is set so high that it's always chosen over
-         * any other clocksource. */
-        if (lguest_data.tsc_khz)
-                lguest_clock.mult = clocksource_khz2mult(lguest_data.tsc_khz,
-                                                         lguest_clock.shift);
-        clock_base = lguest_clock_read();
         clocksource_register(&lguest_clock);
 
-        /* Now we've set up our clock, we can use it as the scheduler clock */
-        pv_time_ops.sched_clock = lguest_sched_clock;
-
         /* We can't set cpumask in the initializer: damn C limitations!  Set it
          * here and register our timer device. */
         lguest_clockevent.cpumask = cpumask_of_cpu(0);
@@ -995,6 +983,7 @@ __init void lguest_init(void)
         /* time operations */
         pv_time_ops.get_wallclock = lguest_get_wallclock;
         pv_time_ops.time_init = lguest_time_init;
+        pv_time_ops.get_cpu_khz = lguest_cpu_khz;
 
         /* Now is a good time to look at the implementations of these functions
          * before returning to the rest of lguest_init(). */
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index ac3c959e271d..8fe576baa148 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -134,8 +134,6 @@ static void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
                         return NULL;
         }
 
-        WARN_ON_ONCE(page_is_ram(pfn));
-
         switch (mode) {
         case IOR_MODE_UNCACHED:
         default:
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c
index 73aba7125203..2f9e9afcb9f4 100644
--- a/arch/x86/mm/pgtable_32.c
+++ b/arch/x86/mm/pgtable_32.c
@@ -342,12 +342,16 @@ static void pgd_mop_up_pmds(struct mm_struct *mm, pgd_t *pgdp)
 
 pgd_t *pgd_alloc(struct mm_struct *mm)
 {
-        pgd_t *pgd = quicklist_alloc(0, GFP_KERNEL, pgd_ctor);
+        pgd_t *pgd = (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
 
-        mm->pgd = pgd;          /* so that alloc_pd can use it */
+        /* so that alloc_pd can use it */
+        mm->pgd = pgd;
+        if (pgd)
+                pgd_ctor(pgd);
 
         if (pgd && !pgd_prepopulate_pmd(mm, pgd)) {
-                quicklist_free(0, pgd_dtor, pgd);
+                pgd_dtor(pgd);
+                free_page((unsigned long)pgd);
                 pgd = NULL;
         }
 
@@ -357,12 +361,8 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
 void pgd_free(struct mm_struct *mm, pgd_t *pgd)
 {
         pgd_mop_up_pmds(mm, pgd);
-        quicklist_free(0, pgd_dtor, pgd);
-}
-
-void check_pgt_cache(void)
-{
-        quicklist_trim(0, pgd_dtor, 25, 16);
+        pgd_dtor(pgd);
+        free_page((unsigned long)pgd);
 }
 
 void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte)
diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c
index 10ac8c316c46..2f7109ac4c15 100644
--- a/arch/x86/pci/pcbios.c
+++ b/arch/x86/pci/pcbios.c
@@ -198,6 +198,11 @@ static int pci_bios_read(unsigned int seg, unsigned int bus,
                           "b" (bx),
                           "D" ((long)reg),
                           "S" (&pci_indirect));
+                /*
+                 * Zero-extend the result beyond 8 bits, do not trust the
+                 * BIOS having done it:
+                 */
+                *value &= 0xff;
                 break;
         case 2:
                 __asm__("lcall *(%%esi); cld\n\t"
@@ -210,6 +215,11 @@ static int pci_bios_read(unsigned int seg, unsigned int bus,
                           "b" (bx),
                           "D" ((long)reg),
                           "S" (&pci_indirect));
+                /*
+                 * Zero-extend the result beyond 16 bits, do not trust the
+                 * BIOS having done it:
+                 */
+                *value &= 0xffff;
                 break;
         case 4:
                 __asm__("lcall *(%%esi); cld\n\t"
diff --git a/block/genhd.c b/block/genhd.c
index c44527d16c52..00da5219ee37 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -360,7 +360,9 @@ static struct kobject *base_probe(dev_t devt, int *part, void *data)
 
 static int __init genhd_device_init(void)
 {
-        class_register(&block_class);
+        int error = class_register(&block_class);
+        if (unlikely(error))
+                return error;
         bdev_map = kobj_map_init(base_probe, &block_class_lock);
         blk_dev_init();
 
diff --git a/crypto/async_tx/async_memcpy.c b/crypto/async_tx/async_memcpy.c
index 0f6282207b32..84caa4efc0d4 100644
--- a/crypto/async_tx/async_memcpy.c
+++ b/crypto/async_tx/async_memcpy.c
@@ -66,11 +66,11 @@ async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
         }
 
         if (tx) {
-                pr_debug("%s: (async) len: %zu\n", __FUNCTION__, len);
+                pr_debug("%s: (async) len: %zu\n", __func__, len);
                 async_tx_submit(chan, tx, flags, depend_tx, cb_fn, cb_param);
         } else {
                 void *dest_buf, *src_buf;
-                pr_debug("%s: (sync) len: %zu\n", __FUNCTION__, len);
+                pr_debug("%s: (sync) len: %zu\n", __func__, len);
 
                 /* wait for any prerequisite operations */
                 if (depend_tx) {
@@ -80,7 +80,7 @@ async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
                         BUG_ON(depend_tx->ack);
                         if (dma_wait_for_async_tx(depend_tx) == DMA_ERROR)
                                 panic("%s: DMA_ERROR waiting for depend_tx\n",
-                                        __FUNCTION__);
+                                        __func__);
                 }
 
                 dest_buf = kmap_atomic(dest, KM_USER0) + dest_offset;
diff --git a/crypto/async_tx/async_memset.c b/crypto/async_tx/async_memset.c
index 09c0e83664bc..f5ff3906b035 100644
--- a/crypto/async_tx/async_memset.c
+++ b/crypto/async_tx/async_memset.c
@@ -63,11 +63,11 @@ async_memset(struct page *dest, int val, unsigned int offset,
         }
 
         if (tx) {
-                pr_debug("%s: (async) len: %zu\n", __FUNCTION__, len);
+                pr_debug("%s: (async) len: %zu\n", __func__, len);
                 async_tx_submit(chan, tx, flags, depend_tx, cb_fn, cb_param);
         } else { /* run the memset synchronously */
                 void *dest_buf;
-                pr_debug("%s: (sync) len: %zu\n", __FUNCTION__, len);
+                pr_debug("%s: (sync) len: %zu\n", __func__, len);
 
                 dest_buf = (void *) (((char *) page_address(dest)) + offset);
 
@@ -79,7 +79,7 @@ async_memset(struct page *dest, int val, unsigned int offset,
                         BUG_ON(depend_tx->ack);
                         if (dma_wait_for_async_tx(depend_tx) == DMA_ERROR)
                                 panic("%s: DMA_ERROR waiting for depend_tx\n",
-                                        __FUNCTION__);
+                                        __func__);
                 }
 
                 memset(dest_buf, val, len);
diff --git a/crypto/async_tx/async_tx.c b/crypto/async_tx/async_tx.c
index 562882189de5..2be3bae89930 100644
--- a/crypto/async_tx/async_tx.c
+++ b/crypto/async_tx/async_tx.c
@@ -472,11 +472,11 @@ async_trigger_callback(enum async_tx_flags flags,
                 tx = NULL;
 
         if (tx) {
-                pr_debug("%s: (async)\n", __FUNCTION__);
+                pr_debug("%s: (async)\n", __func__);
 
                 async_tx_submit(chan, tx, flags, depend_tx, cb_fn, cb_param);
         } else {
-                pr_debug("%s: (sync)\n", __FUNCTION__);
+                pr_debug("%s: (sync)\n", __func__);
 
                 /* wait for any prerequisite operations */
                 if (depend_tx) {
@@ -486,7 +486,7 @@ async_trigger_callback(enum async_tx_flags flags,
                         BUG_ON(depend_tx->ack);
                         if (dma_wait_for_async_tx(depend_tx) == DMA_ERROR)
                                 panic("%s: DMA_ERROR waiting for depend_tx\n",
-                                        __FUNCTION__);
+                                        __func__);
                 }
 
                 async_tx_sync_epilog(flags, depend_tx, cb_fn, cb_param);
diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c
index 2259a4ff15cb..1c445c7bdab7 100644
--- a/crypto/async_tx/async_xor.c
+++ b/crypto/async_tx/async_xor.c
@@ -47,7 +47,7 @@ do_async_xor(struct dma_device *device,
         int i;
         unsigned long dma_prep_flags = cb_fn ? DMA_PREP_INTERRUPT : 0;
 
-        pr_debug("%s: len: %zu\n", __FUNCTION__, len);
+        pr_debug("%s: len: %zu\n", __func__, len);
 
         dma_dest = dma_map_page(device->dev, dest, offset, len,
                                 DMA_FROM_DEVICE);
@@ -86,7 +86,7 @@ do_sync_xor(struct page *dest, struct page **src_list, unsigned int offset,
         void *_dest;
         int i;
 
-        pr_debug("%s: len: %zu\n", __FUNCTION__, len);
+        pr_debug("%s: len: %zu\n", __func__, len);
 
         /* reuse the 'src_list' array to convert to buffer pointers */
         for (i = 0; i < src_cnt; i++)
@@ -196,7 +196,7 @@ async_xor(struct page *dest, struct page **src_list, unsigned int offset,
                                         DMA_ERROR)
                                         panic("%s: DMA_ERROR waiting for "
                                                 "depend_tx\n",
-                                                __FUNCTION__);
+                                                __func__);
                         }
 
                         do_sync_xor(dest, &src_list[src_off], offset,
@@ -271,12 +271,12 @@ async_xor_zero_sum(struct page *dest, struct page **src_list,
 
         BUG_ON(src_cnt <= 1);
 
-        if (device) {
+        if (device && src_cnt <= device->max_xor) {
                 dma_addr_t *dma_src = (dma_addr_t *) src_list;
                 unsigned long dma_prep_flags = cb_fn ? DMA_PREP_INTERRUPT : 0;
                 int i;
 
-                pr_debug("%s: (async) len: %zu\n", __FUNCTION__, len);
+                pr_debug("%s: (async) len: %zu\n", __func__, len);
 
                 for (i = 0; i < src_cnt; i++)
                         dma_src[i] = dma_map_page(device->dev, src_list[i],
@@ -299,7 +299,7 @@ async_xor_zero_sum(struct page *dest, struct page **src_list,
         } else {
                 unsigned long xor_flags = flags;
 
-                pr_debug("%s: (sync) len: %zu\n", __FUNCTION__, len);
+                pr_debug("%s: (sync) len: %zu\n", __func__, len);
 
                 xor_flags |= ASYNC_TX_XOR_DROP_DST;
                 xor_flags &= ~ASYNC_TX_ACK;
@@ -310,7 +310,7 @@ async_xor_zero_sum(struct page *dest, struct page **src_list,
                 if (tx) {
                         if (dma_wait_for_async_tx(tx) == DMA_ERROR)
                                 panic("%s: DMA_ERROR waiting for tx\n",
-                                        __FUNCTION__);
+                                        __func__);
                         async_tx_ack(tx);
                 }
 
diff --git a/crypto/chainiv.c b/crypto/chainiv.c
index 0a7cac6e9089..6da3f577e4db 100644
--- a/crypto/chainiv.c
+++ b/crypto/chainiv.c
@@ -318,10 +318,8 @@ int __init chainiv_module_init(void)
 {
         return crypto_register_template(&chainiv_tmpl);
 }
-EXPORT_SYMBOL_GPL(chainiv_module_init);
 
-void __exit chainiv_module_exit(void)
+void chainiv_module_exit(void)
 {
         crypto_unregister_template(&chainiv_tmpl);
 }
-EXPORT_SYMBOL_GPL(chainiv_module_exit);
diff --git a/crypto/eseqiv.c b/crypto/eseqiv.c
index 6f2cd063b6fe..b14f14e314b6 100644
--- a/crypto/eseqiv.c
+++ b/crypto/eseqiv.c
@@ -251,10 +251,8 @@ int __init eseqiv_module_init(void)
 {
         return crypto_register_template(&eseqiv_tmpl);
 }
-EXPORT_SYMBOL_GPL(eseqiv_module_init);
 
 void __exit eseqiv_module_exit(void)
 {
         crypto_unregister_template(&eseqiv_tmpl);
 }
-EXPORT_SYMBOL_GPL(eseqiv_module_exit);
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index f688c214be0c..b4f5e8542829 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -283,34 +283,22 @@ config ACPI_TOSHIBA
           If you have a legacy free Toshiba laptop (such as the Libretto L1
           series), say Y.
 
-config ACPI_CUSTOM_DSDT
-        bool "Include Custom DSDT"
+config ACPI_CUSTOM_DSDT_FILE
+        string "Custom DSDT Table file to include"
+        default ""
         depends on !STANDALONE
-        default n 
         help
           This option supports a custom DSDT by linking it into the kernel.
           See Documentation/acpi/dsdt-override.txt
 
-          If unsure, say N.
-
-config ACPI_CUSTOM_DSDT_FILE
-        string "Custom DSDT Table file to include"
-        depends on ACPI_CUSTOM_DSDT
-        default ""
-        help
           Enter the full path name to the file which includes the AmlCode
           declaration.
 
-config ACPI_CUSTOM_DSDT_INITRD
-        bool "Read Custom DSDT from initramfs"
-        depends on BLK_DEV_INITRD
-        default n
-        help
-          This option supports a custom DSDT by optionally loading it from initrd.
-          See Documentation/acpi/dsdt-override.txt
+          If unsure, don't enter a file name.
 
-          If you are not using this feature now, but may use it later,
-          it is safe to say Y here.
+config ACPI_CUSTOM_DSDT
+        bool
+        default ACPI_CUSTOM_DSDT_FILE != ""
 
 config ACPI_BLACKLIST_YEAR
         int "Disable ACPI for systems before Jan 1st this year" if X86_32
diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index d25ef961415c..44ad90c03c2e 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -610,7 +610,7 @@ write_led(const char __user * buffer, unsigned long count,
             (led_out) ? (hotk->status | ledmask) : (hotk->status & ~ledmask);
 
         if (invert)             /* invert target value */
-                led_out = !led_out & 0x1;
+                led_out = !led_out;
 
         if (!write_acpi_int(hotk->handle, ledname, led_out, NULL))
                 printk(KERN_WARNING "Asus ACPI: LED (%s) write failed\n",
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index f6215e809808..d5729d5dc190 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -293,13 +293,12 @@ static int extract_package(struct acpi_battery *battery,
                                 strncpy(ptr, (u8 *)&element->integer.value,
                                         sizeof(acpi_integer));
                                 ptr[sizeof(acpi_integer)] = 0;
-                        } else return -EFAULT;
+                        } else
+                                *ptr = 0; /* don't have value */
                 } else {
-                        if (element->type == ACPI_TYPE_INTEGER) {
-                                int *x = (int *)((u8 *)battery +
-                                                offsets[i].offset);
-                                *x = element->integer.value;
-                        } else return -EFAULT;
+                        int *x = (int *)((u8 *)battery + offsets[i].offset);
+                        *x = (element->type == ACPI_TYPE_INTEGER) ?
+                                element->integer.value : -1;
                 }
         }
         return 0;
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index ce3c0a2cbac4..5b6760e0f957 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -776,7 +776,7 @@ static int __init acpi_init(void)
 
         acpi_kobj = kobject_create_and_add("acpi", firmware_kobj);
         if (!acpi_kobj) {
-                printk(KERN_WARNING "%s: kset create error\n", __FUNCTION__);
+                printk(KERN_WARNING "%s: kset create error\n", __func__);
                 acpi_kobj = NULL;
         }
 
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 24a7865a57cb..6c5da83cdb68 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -449,6 +449,7 @@ static int acpi_button_add(struct acpi_device *device)
         input->phys = button->phys;
         input->id.bustype = BUS_HOST;
         input->id.product = button->type;
+        input->dev.parent = &device->dev;
 
         switch (button->type) {
         case ACPI_BUTTON_TYPE_POWER:
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 307cef65c247..fa44fb96fc34 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -710,6 +710,7 @@ static ssize_t write_undock(struct device *dev, struct device_attribute *attr,
         if (!count)
                 return -EINVAL;
 
+        begin_undock(dock_station);
         ret = handle_eject_request(dock_station, ACPI_NOTIFY_EJECT_REQUEST);
         return ret ? ret: count;
 }
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index caf873c14bfb..7222a18a0319 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -943,11 +943,7 @@ int __init acpi_ec_ecdt_probe(void)
                 boot_ec->command_addr = ecdt_ptr->control.address;
                 boot_ec->data_addr = ecdt_ptr->data.address;
                 boot_ec->gpe = ecdt_ptr->gpe;
-                if (ACPI_FAILURE(acpi_get_handle(NULL, ecdt_ptr->id,
-                                &boot_ec->handle))) {
-                        pr_info("Failed to locate handle for boot EC\n");
-                        boot_ec->handle = ACPI_ROOT_OBJECT;
-                }
+                boot_ec->handle = ACPI_ROOT_OBJECT;
         } else {
                 /* This workaround is needed only on some broken machines,
                  * which require early EC, but fail to provide ECDT */
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 8edba7b678eb..a697fb6cf050 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -91,10 +91,6 @@ static DEFINE_SPINLOCK(acpi_res_lock);
 #define OSI_STRING_LENGTH_MAX 64        /* arbitrary */
 static char osi_additional_string[OSI_STRING_LENGTH_MAX];
 
-#ifdef CONFIG_ACPI_CUSTOM_DSDT_INITRD
-static int acpi_no_initrd_override;
-#endif
-
 /*
  * "Ode to _OSI(Linux)"
  *
@@ -324,67 +320,6 @@ acpi_os_predefined_override(const struct acpi_predefined_names *init_val,
         return AE_OK;
 }
 
-#ifdef CONFIG_ACPI_CUSTOM_DSDT_INITRD
-static struct acpi_table_header *acpi_find_dsdt_initrd(void)
-{
-        struct file *firmware_file;
-        mm_segment_t oldfs;
-        unsigned long len, len2;
-        struct acpi_table_header *dsdt_buffer, *ret = NULL;
-        struct kstat stat;
-        char *ramfs_dsdt_name = "/DSDT.aml";
-
-        printk(KERN_INFO PREFIX "Checking initramfs for custom DSDT\n");
-
-        /*
-         * Never do this at home, only the user-space is allowed to open a file.
-         * The clean way would be to use the firmware loader.
-         * But this code must be run before there is any userspace available.
-         * A static/init firmware infrastructure doesn't exist yet...
-         */
-        if (vfs_stat(ramfs_dsdt_name, &stat) < 0)
-                return ret;
-
-        len = stat.size;
-        /* check especially against empty files */
-        if (len <= 4) {
-                printk(KERN_ERR PREFIX "Failed: DSDT only %lu bytes.\n", len);
-                return ret;
-        }
-
-        firmware_file = filp_open(ramfs_dsdt_name, O_RDONLY, 0);
-        if (IS_ERR(firmware_file)) {
-                printk(KERN_ERR PREFIX "Failed to open %s.\n", ramfs_dsdt_name);
-                return ret;
-        }
-
-        dsdt_buffer = kmalloc(len, GFP_ATOMIC);
-        if (!dsdt_buffer) {
-                printk(KERN_ERR PREFIX "Failed to allocate %lu bytes.\n", len);
-                goto err;
-        }
-
-        oldfs = get_fs();
-        set_fs(KERNEL_DS);
-        len2 = vfs_read(firmware_file, (char __user *)dsdt_buffer, len,
-                &firmware_file->f_pos);
-        set_fs(oldfs);
-        if (len2 < len) {
-                printk(KERN_ERR PREFIX "Failed to read %lu bytes from %s.\n",
-                        len, ramfs_dsdt_name);
-                ACPI_FREE(dsdt_buffer);
-                goto err;
-        }
-
-        printk(KERN_INFO PREFIX "Found %lu byte DSDT in %s.\n",
-                        len, ramfs_dsdt_name);
-        ret = dsdt_buffer;
-err:
-        filp_close(firmware_file, NULL);
-        return ret;
-}
-#endif
-
 acpi_status
 acpi_os_table_override(struct acpi_table_header * existing_table,
                        struct acpi_table_header ** new_table)
@@ -398,16 +333,6 @@ acpi_os_table_override(struct acpi_table_header * existing_table,
         if (strncmp(existing_table->signature, "DSDT", 4) == 0)
                 *new_table = (struct acpi_table_header *)AmlCode;
 #endif
-#ifdef CONFIG_ACPI_CUSTOM_DSDT_INITRD
-        if ((strncmp(existing_table->signature, "DSDT", 4) == 0) &&
-            !acpi_no_initrd_override) {
-                struct acpi_table_header *initrd_table;
-
-                initrd_table = acpi_find_dsdt_initrd();
-                if (initrd_table)
-                        *new_table = initrd_table;
-        }
-#endif
         if (*new_table != NULL) {
                 printk(KERN_WARNING PREFIX "Override [%4.4s-%8.8s], "
                            "this is unsafe: tainting kernel\n",
@@ -418,15 +343,6 @@ acpi_os_table_override(struct acpi_table_header * existing_table,
         return AE_OK;
 }
 
-#ifdef CONFIG_ACPI_CUSTOM_DSDT_INITRD
-static int __init acpi_no_initrd_override_setup(char *s)
-{
-        acpi_no_initrd_override = 1;
-        return 1;
-}
-__setup("acpi_no_initrd_override", acpi_no_initrd_override_setup);
-#endif
-
 static irqreturn_t acpi_irq(int irq, void *dev_id)
 {
         u32 handled;
@@ -1237,7 +1153,7 @@ int acpi_check_resource_conflict(struct resource *res)
 
         if (clash) {
                 if (acpi_enforce_resources != ENFORCE_RESOURCES_NO) {
-                        printk(KERN_INFO "%sACPI: %s resource %s [0x%llx-0x%llx]"
+                        printk("%sACPI: %s resource %s [0x%llx-0x%llx]"
                                " conflicts with ACPI region %s"
                                " [0x%llx-0x%llx]\n",
                                acpi_enforce_resources == ENFORCE_RESOURCES_LAX
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 7f19859580c7..7af414a3c63e 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -25,6 +25,7 @@
  */
 
 
+#include <linux/dmi.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -76,6 +77,101 @@ static struct acpi_prt_entry *acpi_pci_irq_find_prt_entry(int segment,
         return NULL;
 }
 
+/* http://bugzilla.kernel.org/show_bug.cgi?id=4773 */
+static struct dmi_system_id medion_md9580[] = {
+        {
+                .ident = "Medion MD9580-F laptop",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "MEDIONNB"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "A555"),
+                },
+        },
+        { }
+};
+
+/* http://bugzilla.kernel.org/show_bug.cgi?id=5044 */
+static struct dmi_system_id dell_optiplex[] = {
+        {
+                .ident = "Dell Optiplex GX1",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex GX1 600S+"),
+                },
+        },
+        { }
+};
+
+/* http://bugzilla.kernel.org/show_bug.cgi?id=10138 */
+static struct dmi_system_id hp_t5710[] = {
+        {
+                .ident = "HP t5710",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "hp t5000 series"),
+                        DMI_MATCH(DMI_BOARD_NAME, "098Ch"),
+                },
+        },
+        { }
+};
+
+struct prt_quirk {
+        struct dmi_system_id    *system;
+        unsigned int            segment;
+        unsigned int            bus;
+        unsigned int            device;
+        unsigned char           pin;
+        char                    *source;        /* according to BIOS */
+        char                    *actual_source;
+};
+
+/*
+ * These systems have incorrect _PRT entries.  The BIOS claims the PCI
+ * interrupt at the listed segment/bus/device/pin is connected to the first
+ * link device, but it is actually connected to the second.
+ */
+static struct prt_quirk prt_quirks[] = {
+        { medion_md9580, 0, 0, 9, 'A',
+                "\\_SB_.PCI0.ISA.LNKA",
+                "\\_SB_.PCI0.ISA.LNKB"},
+        { dell_optiplex, 0, 0, 0xd, 'A',
+                "\\_SB_.LNKB",
+                "\\_SB_.LNKA"},
+        { hp_t5710, 0, 0, 1, 'A',
+                "\\_SB_.PCI0.LNK1",
+                "\\_SB_.PCI0.LNK3"},
+};
+
+static void
+do_prt_fixups(struct acpi_prt_entry *entry, struct acpi_pci_routing_table *prt)
+{
+        int i;
+        struct prt_quirk *quirk;
+
+        for (i = 0; i < ARRAY_SIZE(prt_quirks); i++) {
+                quirk = &prt_quirks[i];
+
+                /* All current quirks involve link devices, not GSIs */
+                if (!prt->source)
+                        continue;
+
+                if (dmi_check_system(quirk->system) &&
+                    entry->id.segment == quirk->segment &&
+                    entry->id.bus == quirk->bus &&
+                    entry->id.device == quirk->device &&
+                    entry->pin + 'A' == quirk->pin &&
+                    !strcmp(prt->source, quirk->source) &&
+                    strlen(prt->source) >= strlen(quirk->actual_source)) {
+                        printk(KERN_WARNING PREFIX "firmware reports "
+                                "%04x:%02x:%02x[%c] connected to %s; "
+                                "changing to %s\n",
+                                entry->id.segment, entry->id.bus,
+                                entry->id.device, 'A' + entry->pin,
+                                prt->source, quirk->actual_source);
+                        strcpy(prt->source, quirk->actual_source);
+                }
+        }
+}
+
 static int
 acpi_pci_irq_add_entry(acpi_handle handle,
                        int segment, int bus, struct acpi_pci_routing_table *prt)
@@ -96,6 +192,8 @@ acpi_pci_irq_add_entry(acpi_handle handle,
         entry->id.function = prt->address & 0xFFFF;
         entry->pin = prt->pin;
 
+        do_prt_fixups(entry, prt);
+
         /*
          * Type 1: Dynamic
          * ---------------
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index f14ff1ffab29..c3fed31166b5 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -184,7 +184,7 @@ static void acpi_pci_bridge_scan(struct acpi_device *device)
                 }
 }
 
-static int acpi_pci_root_add(struct acpi_device *device)
+static int __devinit acpi_pci_root_add(struct acpi_device *device)
 {
         int result = 0;
         struct acpi_pci_root *root = NULL;
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index a3cc8a98255c..36a68fa114e3 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -840,17 +840,19 @@ static int is_processor_present(acpi_handle handle)
 
 
         status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
-        /*
-         * if a processor object does not have an _STA object,
-         * OSPM assumes that the processor is present.
-         */
-        if (status == AE_NOT_FOUND)
-                return 1;
 
         if (ACPI_SUCCESS(status) && (sta & ACPI_STA_DEVICE_PRESENT))
                 return 1;
 
-        ACPI_EXCEPTION((AE_INFO, status, "Processor Device is not present"));
+        /*
+         * _STA is mandatory for a processor that supports hot plug
+         */
+        if (status == AE_NOT_FOUND)
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                "Processor does not support hot plug\n"));
+        else
+                ACPI_EXCEPTION((AE_INFO, status,
+                                "Processor Device is not present"));
         return 0;
 }
 
@@ -886,8 +888,8 @@ int acpi_processor_device_add(acpi_handle handle, struct acpi_device **device)
         return 0;
 }
 
-static void
-acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
+static void __ref acpi_processor_hotplug_notify(acpi_handle handle,
+                                                u32 event, void *data)
 {
         struct acpi_processor *pr;
         struct acpi_device *device = NULL;
@@ -897,9 +899,10 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
         switch (event) {
         case ACPI_NOTIFY_BUS_CHECK:
         case ACPI_NOTIFY_DEVICE_CHECK:
-                printk("Processor driver received %s event\n",
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                "Processor driver received %s event\n",
                        (event == ACPI_NOTIFY_BUS_CHECK) ?
-                       "ACPI_NOTIFY_BUS_CHECK" : "ACPI_NOTIFY_DEVICE_CHECK");
+                       "ACPI_NOTIFY_BUS_CHECK" : "ACPI_NOTIFY_DEVICE_CHECK"));
 
                 if (!is_processor_present(handle))
                         break;
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 6f3b217699e9..e8e2d8869236 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -216,8 +216,10 @@ static void acpi_safe_halt(void)
          * test NEED_RESCHED:
          */
         smp_mb();
-        if (!need_resched())
+        if (!need_resched()) {
                 safe_halt();
+                local_irq_disable();
+        }
         current_thread_info()->status |= TS_POLLING;
 }
 
@@ -421,7 +423,9 @@ static void acpi_processor_idle(void)
                 else
                         acpi_safe_halt();
 
-                local_irq_enable();
+                if (irqs_disabled())
+                        local_irq_enable();
+
                 return;
         }
 
@@ -530,7 +534,9 @@ static void acpi_processor_idle(void)
                  *       skew otherwise.
                  */
                 sleep_ticks = 0xFFFFFFFF;
-                local_irq_enable();
+                if (irqs_disabled())
+                        local_irq_enable();
+
                 break;
 
         case ACPI_STATE_C2:
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 3fac011f9cf9..57570ac47803 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -609,7 +609,8 @@ acpi_bus_get_ejd(acpi_handle handle, acpi_handle *ejd)
         status = acpi_evaluate_object(handle, "_EJD", NULL, &buffer);
         if (ACPI_SUCCESS(status)) {
                 obj = buffer.pointer;
-                status = acpi_get_handle(NULL, obj->string.pointer, ejd);
+                status = acpi_get_handle(ACPI_ROOT_OBJECT, obj->string.pointer,
+                                         ejd);
                 kfree(buffer.pointer);
         }
         return status;
@@ -966,7 +967,7 @@ static void acpi_device_set_id(struct acpi_device *device,
         case ACPI_BUS_TYPE_DEVICE:
                 status = acpi_get_object_info(handle, &buffer);
                 if (ACPI_FAILURE(status)) {
-                        printk(KERN_ERR PREFIX "%s: Error reading device info\n", __FUNCTION__);
+                        printk(KERN_ERR PREFIX "%s: Error reading device info\n", __func__);
                         return;
                 }
 
diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index 293a1cbb47c0..d2f71a54726c 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -504,7 +504,7 @@ static void acpi_power_off_prepare(void)
 static void acpi_power_off(void)
 {
         /* acpi_sleep_prepare(ACPI_STATE_S5) should have already been called */
-        printk("%s called\n", __FUNCTION__);
+        printk("%s called\n", __func__);
         local_irq_disable();
         acpi_enable_wakeup_device(ACPI_STATE_S5);
         acpi_enter_sleep_state(ACPI_STATE_S5);
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 55cf4c05bb74..4749f379a915 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -319,7 +319,7 @@ void acpi_irq_stats_init(void)
                 goto fail;
 
         for (i = 0; i < num_counters; ++i) {
-                char buffer[10];
+                char buffer[12];
                 char *name;
 
                 if (i < num_gpes)
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 8d4b79b4f933..c4e00ac8ea85 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -879,6 +879,8 @@ static void acpi_thermal_check(void *data)
 }
 
 /* sys I/F for generic thermal sysfs support */
+#define KELVIN_TO_MILLICELSIUS(t) (t * 100 - 273200)
+
 static int thermal_get_temp(struct thermal_zone_device *thermal, char *buf)
 {
         struct acpi_thermal *tz = thermal->devdata;
@@ -886,7 +888,7 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, char *buf)
         if (!tz)
                 return -EINVAL;
 
-        return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(tz->temperature));
+        return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(tz->temperature));
 }
 
 static const char enabled[] = "kernel";
@@ -980,21 +982,21 @@ static int thermal_get_trip_temp(struct thermal_zone_device *thermal,
 
         if (tz->trips.critical.flags.valid) {
                 if (!trip)
-                        return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+                        return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
                                 tz->trips.critical.temperature));
                 trip--;
         }
 
         if (tz->trips.hot.flags.valid) {
                 if (!trip)
-                        return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+                        return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
                                         tz->trips.hot.temperature));
                 trip--;
         }
 
         if (tz->trips.passive.flags.valid) {
                 if (!trip)
-                        return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+                        return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
                                         tz->trips.passive.temperature));
                 trip--;
         }
@@ -1002,7 +1004,7 @@ static int thermal_get_trip_temp(struct thermal_zone_device *thermal,
         for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE &&
                 tz->trips.active[i].flags.valid; i++) {
                 if (!trip)
-                        return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+                        return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
                                         tz->trips.active[i].temperature));
                 trip--;
         }
diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index 9e8c20c6a0b7..0a43c8e0eff3 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -99,6 +99,13 @@ MODULE_LICENSE("GPL");
 #define HCI_VIDEO_OUT_CRT               0x2
 #define HCI_VIDEO_OUT_TV                0x4
 
+static const struct acpi_device_id toshiba_device_ids[] = {
+        {"TOS6200", 0},
+        {"TOS1900", 0},
+        {"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, toshiba_device_ids);
+
 /* utility
  */
 
diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c
index c7e128e5369b..7361204b1eef 100644
--- a/drivers/acpi/utilities/utdebug.c
+++ b/drivers/acpi/utilities/utdebug.c
@@ -109,7 +109,7 @@ void acpi_ut_track_stack_ptr(void)
  * RETURN:      Updated pointer to the function name
  *
  * DESCRIPTION: Remove the "Acpi" prefix from the function name, if present.
- *              This allows compiler macros such as __FUNCTION__ to be used
+ *              This allows compiler macros such as __func__ to be used
  *              with no change to the debug output.
  *
  ******************************************************************************/
diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c
index 76ee766c84f9..e08b3fa6639f 100644
--- a/drivers/acpi/utilities/utobject.c
+++ b/drivers/acpi/utilities/utobject.c
@@ -432,7 +432,7 @@ acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
          * element -- which is legal)
          */
         if (!internal_object) {
-                *obj_length = 0;
+                *obj_length = sizeof(union acpi_object);
                 return_ACPI_STATUS(AE_OK);
         }
 
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index eba55b7d6c95..44ea60cf21c0 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -407,6 +407,12 @@ acpi_evaluate_reference(acpi_handle handle,
                         break;
                 }
 
+                if (!element->reference.handle) {
+                        printk(KERN_WARNING PREFIX "Invalid reference in"
+                               " package %s\n", pathname);
+                        status = AE_NULL_ENTRY;
+                        break;
+                }
                 /* Get the  acpi_handle. */
 
                 list->handles[i] = element->reference.handle;
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 12cce69b5441..12fb44f16766 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -713,7 +713,7 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
 
         kfree(obj);
 
-        if (device->cap._BCL && device->cap._BCM && device->cap._BQC && max_level > 0){
+        if (device->cap._BCL && device->cap._BCM && max_level > 0) {
                 int result;
                 static int count = 0;
                 char *name;
@@ -807,40 +807,11 @@ static void acpi_video_bus_find_cap(struct acpi_video_bus *video)
 static int acpi_video_bus_check(struct acpi_video_bus *video)
 {
         acpi_status status = -ENOENT;
-        long device_id;
-        struct device *dev;
-        struct acpi_device *device;
+
 
         if (!video)
                 return -EINVAL;
 
-        device = video->device;
-
-        status =
-            acpi_evaluate_integer(device->handle, "_ADR", NULL, &device_id);
-
-        if (!ACPI_SUCCESS(status))
-                return -ENODEV;
-
-        /* We need to attempt to determine whether the _ADR refers to a
-           PCI device or not. There's no terribly good way to do this,
-           so the best we can hope for is to assume that there'll never
-           be a video device in the host bridge */
-        if (device_id >= 0x10000) {
-                /* It looks like a PCI device. Does it exist? */
-                dev = acpi_get_physical_device(device->handle);
-        } else {
-                /* It doesn't look like a PCI device. Does its parent
-                   exist? */
-                acpi_handle phandle;
-                if (acpi_get_parent(device->handle, &phandle))
-                        return -ENODEV;
-                dev = acpi_get_physical_device(phandle);
-        }
-        if (!dev)
-                return -ENODEV;
-        put_device(dev);
-
         /* Since there is no HID, CID and so on for VGA driver, we have
          * to check well known required nodes.
          */
@@ -1201,7 +1172,7 @@ static int acpi_video_bus_ROM_seq_show(struct seq_file *seq, void *offset)
         if (!video)
                 goto end;
 
-        printk(KERN_INFO PREFIX "Please implement %s\n", __FUNCTION__);
+        printk(KERN_INFO PREFIX "Please implement %s\n", __func__);
         seq_printf(seq, "<TODO>\n");
 
       end:
@@ -1366,37 +1337,8 @@ acpi_video_bus_write_DOS(struct file *file,
 
 static int acpi_video_bus_add_fs(struct acpi_device *device)
 {
-        long device_id;
-        int status;
         struct proc_dir_entry *entry = NULL;
         struct acpi_video_bus *video;
-        struct device *dev;
-
-        status =
-            acpi_evaluate_integer(device->handle, "_ADR", NULL, &device_id);
-
-        if (!ACPI_SUCCESS(status))
-                return -ENODEV;
-
-        /* We need to attempt to determine whether the _ADR refers to a
-           PCI device or not. There's no terribly good way to do this,
-           so the best we can hope for is to assume that there'll never
-           be a video device in the host bridge */
-        if (device_id >= 0x10000) {
-                /* It looks like a PCI device. Does it exist? */
-                dev = acpi_get_physical_device(device->handle);
-        } else {
-                /* It doesn't look like a PCI device. Does its parent
-                   exist? */
-                acpi_handle phandle;
-                if (acpi_get_parent(device->handle, &phandle))
-                        return -ENODEV;
-                dev = acpi_get_physical_device(phandle);
-        }
-        if (!dev)
-                return -ENODEV;
-        put_device(dev);
-
 
 
         video = acpi_driver_data(device);
diff --git a/drivers/acpi/wmi.c b/drivers/acpi/wmi.c
index efacc9f8bfe3..c33b1c6e93b1 100644
--- a/drivers/acpi/wmi.c
+++ b/drivers/acpi/wmi.c
@@ -293,7 +293,7 @@ struct acpi_buffer *out)
 {
         struct guid_block *block = NULL;
         struct wmi_block *wblock = NULL;
-        acpi_handle handle;
+        acpi_handle handle, wc_handle;
         acpi_status status, wc_status = AE_ERROR;
         struct acpi_object_list input, wc_input;
         union acpi_object wc_params[1], wq_params[1];
@@ -338,8 +338,10 @@ struct acpi_buffer *out)
                  * expensive, but have no corresponding WCxx method. So we
                  * should not fail if this happens.
                  */
-                wc_status = acpi_evaluate_object(handle, wc_method,
-                        &wc_input, NULL);
+                wc_status = acpi_get_handle(handle, wc_method, &wc_handle);
+                if (ACPI_SUCCESS(wc_status))
+                        wc_status = acpi_evaluate_object(handle, wc_method,
+                                &wc_input, NULL);
         }
 
         strcpy(method, "WQ");
@@ -351,7 +353,7 @@ struct acpi_buffer *out)
          * If ACPI_WMI_EXPENSIVE, call the relevant WCxx method, even if
          * the WQxx method failed - we should disable collection anyway.
          */
-        if ((block->flags & ACPI_WMI_EXPENSIVE) && wc_status) {
+        if ((block->flags & ACPI_WMI_EXPENSIVE) && ACPI_SUCCESS(wc_status)) {
                 wc_params[0].integer.value = 0;
                 status = acpi_evaluate_object(handle,
                 wc_method, &wc_input, NULL);
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index ba8f7f4dfa11..25aba69b59b4 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -30,6 +30,7 @@ config ATA_NONSTANDARD
 config ATA_ACPI
         bool
         depends on ACPI && PCI
+        select ACPI_DOCK
         default y
         help
           This option adds support for ATA-related ACPI objects.
@@ -538,6 +539,15 @@ config PATA_RADISYS
 
           If unsure, say N.
 
+config PATA_RB500
+        tristate "RouterBoard 500 PATA CompactFlash support"
+        depends on MIKROTIK_RB500
+        help
+          This option enables support for the RouterBoard 500
+          PATA CompactFlash controller.
+
+          If unsure, say N.
+
 config PATA_RZ1000
         tristate "PC Tech RZ1000 PATA support"
         depends on PCI
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 701651e37c89..0511e6f0bb58 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -55,6 +55,7 @@ obj-$(CONFIG_PATA_PDC2027X)	+= pata_pdc2027x.o
 obj-$(CONFIG_PATA_PDC_OLD)      += pata_pdc202xx_old.o
 obj-$(CONFIG_PATA_QDI)          += pata_qdi.o
 obj-$(CONFIG_PATA_RADISYS)      += pata_radisys.o
+obj-$(CONFIG_PATA_RB500)        += pata_rb500_cf.o
 obj-$(CONFIG_PATA_RZ1000)       += pata_rz1000.o
 obj-$(CONFIG_PATA_SC1200)       += pata_sc1200.o
 obj-$(CONFIG_PATA_SERVERWORKS)  += pata_serverworks.o
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 8a49835bd0f8..17ee6ed985d9 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -49,6 +49,10 @@
 #define DRV_NAME        "ahci"
 #define DRV_VERSION     "3.0"
 
+static int ahci_skip_host_reset;
+module_param_named(skip_host_reset, ahci_skip_host_reset, int, 0444);
+MODULE_PARM_DESC(skip_host_reset, "skip global host reset (0=don't skip, 1=skip)");
+
 static int ahci_enable_alpm(struct ata_port *ap,
                 enum link_pm policy);
 static void ahci_disable_alpm(struct ata_port *ap);
@@ -567,6 +571,18 @@ static const struct pci_device_id ahci_pci_tbl[] = {
         { PCI_VDEVICE(NVIDIA, 0x0abd), board_ahci },            /* MCP79 */
         { PCI_VDEVICE(NVIDIA, 0x0abe), board_ahci },            /* MCP79 */
         { PCI_VDEVICE(NVIDIA, 0x0abf), board_ahci },            /* MCP79 */
+        { PCI_VDEVICE(NVIDIA, 0x0bc8), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bc9), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bca), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bcb), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bcc), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bcd), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bce), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bcf), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bd0), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bd1), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bd2), board_ahci },            /* MCP7B */
+        { PCI_VDEVICE(NVIDIA, 0x0bd3), board_ahci },            /* MCP7B */
 
         /* SiS */
         { PCI_VDEVICE(SI, 0x1184), board_ahci }, /* SiS 966 */
@@ -575,6 +591,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
 
         /* Marvell */
         { PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv },        /* 6145 */
+        { PCI_VDEVICE(MARVELL, 0x6121), board_ahci_mv },        /* 6121 */
 
         /* Generic, PCI class code for AHCI */
         { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
@@ -649,6 +666,7 @@ static void ahci_save_initial_config(struct pci_dev *pdev,
         void __iomem *mmio = pcim_iomap_table(pdev)[AHCI_PCI_BAR];
         u32 cap, port_map;
         int i;
+        int mv;
 
         /* make sure AHCI mode is enabled before accessing CAP */
         ahci_enable_ahci(mmio);
@@ -672,7 +690,7 @@ static void ahci_save_initial_config(struct pci_dev *pdev,
                 cap &= ~HOST_CAP_NCQ;
         }
 
-        if ((cap && HOST_CAP_PMP) && (hpriv->flags & AHCI_HFLAG_NO_PMP)) {
+        if ((cap & HOST_CAP_PMP) && (hpriv->flags & AHCI_HFLAG_NO_PMP)) {
                 dev_printk(KERN_INFO, &pdev->dev,
                            "controller can't do PMP, turning off CAP_PMP\n");
                 cap &= ~HOST_CAP_PMP;
@@ -684,12 +702,16 @@ static void ahci_save_initial_config(struct pci_dev *pdev,
          * presence register, as bit 4 (counting from 0)
          */
         if (hpriv->flags & AHCI_HFLAG_MV_PATA) {
+                if (pdev->device == 0x6121)
+                        mv = 0x3;
+                else
+                        mv = 0xf;
                 dev_printk(KERN_ERR, &pdev->dev,
                            "MV_AHCI HACK: port_map %x -> %x\n",
-                           hpriv->port_map,
-                           hpriv->port_map & 0xf);
+                           port_map,
+                           port_map & mv);
 
-                port_map &= 0xf;
+                port_map &= mv;
         }
 
         /* cross check port_map and cap.n_ports */
@@ -1076,29 +1098,35 @@ static int ahci_reset_controller(struct ata_host *host)
         ahci_enable_ahci(mmio);
 
         /* global controller reset */
-        tmp = readl(mmio + HOST_CTL);
-        if ((tmp & HOST_RESET) == 0) {
-                writel(tmp | HOST_RESET, mmio + HOST_CTL);
-                readl(mmio + HOST_CTL); /* flush */
-        }
+        if (!ahci_skip_host_reset) {
+                tmp = readl(mmio + HOST_CTL);
+                if ((tmp & HOST_RESET) == 0) {
+                        writel(tmp | HOST_RESET, mmio + HOST_CTL);
+                        readl(mmio + HOST_CTL); /* flush */
+                }
 
-        /* reset must complete within 1 second, or
-         * the hardware should be considered fried.
-         */
-        ssleep(1);
+                /* reset must complete within 1 second, or
+                 * the hardware should be considered fried.
+                 */
+                ssleep(1);
 
-        tmp = readl(mmio + HOST_CTL);
-        if (tmp & HOST_RESET) {
-                dev_printk(KERN_ERR, host->dev,
-                           "controller reset failed (0x%x)\n", tmp);
-                return -EIO;
-        }
+                tmp = readl(mmio + HOST_CTL);
+                if (tmp & HOST_RESET) {
+                        dev_printk(KERN_ERR, host->dev,
+                                   "controller reset failed (0x%x)\n", tmp);
+                        return -EIO;
+                }
 
-        /* turn on AHCI mode */
-        ahci_enable_ahci(mmio);
+                /* turn on AHCI mode */
+                ahci_enable_ahci(mmio);
 
-        /* some registers might be cleared on reset.  restore initial values */
-        ahci_restore_initial_config(host);
+                /* Some registers might be cleared on reset.  Restore
+                 * initial values.
+                 */
+                ahci_restore_initial_config(host);
+        } else
+                dev_printk(KERN_INFO, host->dev,
+                           "skipping global host reset\n");
 
         if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
                 u16 tmp16;
@@ -1150,9 +1178,14 @@ static void ahci_init_controller(struct ata_host *host)
         int i;
         void __iomem *port_mmio;
         u32 tmp;
+        int mv;
 
         if (hpriv->flags & AHCI_HFLAG_MV_PATA) {
-                port_mmio = __ahci_port_base(host, 4);
+                if (pdev->device == 0x6121)
+                        mv = 2;
+                else
+                        mv = 4;
+                port_mmio = __ahci_port_base(host, mv);
 
                 writel(0, port_mmio + PORT_IRQ_MASK);
 
@@ -2229,7 +2262,10 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         if (rc)
                 return rc;
 
-        rc = pcim_iomap_regions(pdev, 1 << AHCI_PCI_BAR, DRV_NAME);
+        /* AHCI controllers often implement SFF compatible interface.
+         * Grab all PCI BARs just in case.
+         */
+        rc = pcim_iomap_regions_request_all(pdev, 1 << AHCI_PCI_BAR, DRV_NAME);
         if (rc == -EBUSY)
                 pcim_pin_device(pdev);
         if (rc)
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 9e8ec19260af..bf98a566adac 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -118,45 +118,77 @@ static void ata_acpi_associate_ide_port(struct ata_port *ap)
                 ap->pflags |= ATA_PFLAG_INIT_GTM_VALID;
 }
 
-static void ata_acpi_handle_hotplug(struct ata_port *ap, struct kobject *kobj,
+static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device *dev,
                                     u32 event)
 {
         char event_string[12];
         char *envp[] = { event_string, NULL };
-        struct ata_eh_info *ehi = &ap->link.eh_info;
-
-        if (event == 0 || event == 1) {
-               unsigned long flags;
-               spin_lock_irqsave(ap->lock, flags);
-               ata_ehi_clear_desc(ehi);
-               ata_ehi_push_desc(ehi, "ACPI event");
-               ata_ehi_hotplugged(ehi);
-               ata_port_freeze(ap);
-               spin_unlock_irqrestore(ap->lock, flags);
+        struct ata_eh_info *ehi;
+        struct kobject *kobj = NULL;
+        int wait = 0;
+        unsigned long flags;
+
+        if (!ap)
+                ap = dev->link->ap;
+        ehi = &ap->link.eh_info;
+
+        spin_lock_irqsave(ap->lock, flags);
+
+        switch (event) {
+        case ACPI_NOTIFY_BUS_CHECK:
+        case ACPI_NOTIFY_DEVICE_CHECK:
+                ata_ehi_push_desc(ehi, "ACPI event");
+                ata_ehi_hotplugged(ehi);
+                ata_port_freeze(ap);
+                break;
+
+        case ACPI_NOTIFY_EJECT_REQUEST:
+                ata_ehi_push_desc(ehi, "ACPI event");
+                if (dev)
+                        dev->flags |= ATA_DFLAG_DETACH;
+                else {
+                        struct ata_link *tlink;
+                        struct ata_device *tdev;
+
+                        ata_port_for_each_link(tlink, ap)
+                                ata_link_for_each_dev(tdev, tlink)
+                                        tdev->flags |= ATA_DFLAG_DETACH;
+                }
+
+                ata_port_schedule_eh(ap);
+                wait = 1;
+                break;
         }
 
+        if (dev) {
+                if (dev->sdev)
+                        kobj = &dev->sdev->sdev_gendev.kobj;
+        } else
+                kobj = &ap->dev->kobj;
+
         if (kobj) {
                 sprintf(event_string, "BAY_EVENT=%d", event);
                 kobject_uevent_env(kobj, KOBJ_CHANGE, envp);
         }
+
+        spin_unlock_irqrestore(ap->lock, flags);
+
+        if (wait)
+                ata_port_wait_eh(ap);
 }
 
 static void ata_acpi_dev_notify(acpi_handle handle, u32 event, void *data)
 {
         struct ata_device *dev = data;
-        struct kobject *kobj = NULL;
 
-        if (dev->sdev)
-                kobj = &dev->sdev->sdev_gendev.kobj;
-
-        ata_acpi_handle_hotplug(dev->link->ap, kobj, event);
+        ata_acpi_handle_hotplug(NULL, dev, event);
 }
 
 static void ata_acpi_ap_notify(acpi_handle handle, u32 event, void *data)
 {
         struct ata_port *ap = data;
 
-        ata_acpi_handle_hotplug(ap, &ap->dev->kobj, event);
+        ata_acpi_handle_hotplug(ap, NULL, event);
 }
 
 /**
@@ -191,20 +223,30 @@ void ata_acpi_associate(struct ata_host *host)
                 else
                         ata_acpi_associate_ide_port(ap);
 
-                if (ap->acpi_handle)
-                        acpi_install_notify_handler (ap->acpi_handle,
-                                                     ACPI_SYSTEM_NOTIFY,
-                                                     ata_acpi_ap_notify,
-                                                     ap);
+                if (ap->acpi_handle) {
+                        acpi_install_notify_handler(ap->acpi_handle,
+                                                    ACPI_SYSTEM_NOTIFY,
+                                                    ata_acpi_ap_notify, ap);
+#if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE)
+                        /* we might be on a docking station */
+                        register_hotplug_dock_device(ap->acpi_handle,
+                                                     ata_acpi_ap_notify, ap);
+#endif
+                }
 
                 for (j = 0; j < ata_link_max_devices(&ap->link); j++) {
                         struct ata_device *dev = &ap->link.device[j];
 
-                        if (dev->acpi_handle)
-                                acpi_install_notify_handler (dev->acpi_handle,
-                                                             ACPI_SYSTEM_NOTIFY,
-                                                             ata_acpi_dev_notify,
-                                                             dev);
+                        if (dev->acpi_handle) {
+                                acpi_install_notify_handler(dev->acpi_handle,
+                                                ACPI_SYSTEM_NOTIFY,
+                                                ata_acpi_dev_notify, dev);
+#if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE)
+                                /* we might be on a docking station */
+                                register_hotplug_dock_device(dev->acpi_handle,
+                                                ata_acpi_dev_notify, dev);
+#endif
+                        }
                 }
         }
 }
@@ -382,7 +424,7 @@ static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf)
 
         if (ata_msg_probe(ap))
                 ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER: port#: %d\n",
-                               __FUNCTION__, ap->port_no);
+                               __func__, ap->port_no);
 
         /* _GTF has no input parameters */
         status = acpi_evaluate_object(dev->acpi_handle, "_GTF", NULL, &output);
@@ -402,7 +444,7 @@ static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf)
                 if (ata_msg_probe(ap))
                         ata_dev_printk(dev, KERN_DEBUG, "%s: Run _GTF: "
                                 "length or ptr is NULL (0x%llx, 0x%p)\n",
-                                __FUNCTION__,
+                                __func__,
                                 (unsigned long long)output.length,
                                 output.pointer);
                 rc = -EINVAL;
@@ -432,7 +474,7 @@ static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf)
                 if (ata_msg_probe(ap))
                         ata_dev_printk(dev, KERN_DEBUG,
                                        "%s: returning gtf=%p, gtf_count=%d\n",
-                                       __FUNCTION__, *gtf, rc);
+                                       __func__, *gtf, rc);
         }
         return rc;
 
@@ -725,7 +767,7 @@ static int ata_acpi_push_id(struct ata_device *dev)
 
         if (ata_msg_probe(ap))
                 ata_dev_printk(dev, KERN_DEBUG, "%s: ix = %d, port#: %d\n",
-                               __FUNCTION__, dev->devno, ap->port_no);
+                               __func__, dev->devno, ap->port_no);
 
         /* Give the drive Identify data to the drive via the _SDD method */
         /* _SDD: set up input parameters */
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4fbcce758b04..4bbe31f98ef8 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -106,7 +106,8 @@ static struct ata_force_ent *ata_force_tbl;
 static int ata_force_tbl_size;
 
 static char ata_force_param_buf[PAGE_SIZE] __initdata;
-module_param_string(force, ata_force_param_buf, sizeof(ata_force_param_buf), 0444);
+/* param_buf is thrown away after initialization, disallow read */
+module_param_string(force, ata_force_param_buf, sizeof(ata_force_param_buf), 0);
 MODULE_PARM_DESC(force, "Force ATA configurations including cable type, link speed and transfer mode (see Documentation/kernel-parameters.txt for details)");
 
 int atapi_enabled = 1;
@@ -1719,7 +1720,7 @@ void ata_port_flush_task(struct ata_port *ap)
         cancel_rearming_delayed_work(&ap->port_task);
 
         if (ata_msg_ctl(ap))
-                ata_port_printk(ap, KERN_DEBUG, "%s: EXIT\n", __FUNCTION__);
+                ata_port_printk(ap, KERN_DEBUG, "%s: EXIT\n", __func__);
 }
 
 static void ata_qc_complete_internal(struct ata_queued_cmd *qc)
@@ -2056,7 +2057,7 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
         int rc;
 
         if (ata_msg_ctl(ap))
-                ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __FUNCTION__);
+                ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __func__);
 
         ata_dev_select(ap, dev->devno, 1, 1); /* select device 0/1 */
  retry:
@@ -2253,12 +2254,12 @@ int ata_dev_configure(struct ata_device *dev)
 
         if (!ata_dev_enabled(dev) && ata_msg_info(ap)) {
                 ata_dev_printk(dev, KERN_INFO, "%s: ENTER/EXIT -- nodev\n",
-                               __FUNCTION__);
+                               __func__);
                 return 0;
         }
 
         if (ata_msg_probe(ap))
-                ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __FUNCTION__);
+                ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __func__);
 
         /* set horkage */
         dev->horkage |= ata_dev_blacklisted(dev);
@@ -2279,7 +2280,7 @@ int ata_dev_configure(struct ata_device *dev)
                 ata_dev_printk(dev, KERN_DEBUG,
                                "%s: cfg 49:%04x 82:%04x 83:%04x 84:%04x "
                                "85:%04x 86:%04x 87:%04x 88:%04x\n",
-                               __FUNCTION__,
+                               __func__,
                                id[49], id[82], id[83], id[84],
                                id[85], id[86], id[87], id[88]);
 
@@ -2511,13 +2512,13 @@ int ata_dev_configure(struct ata_device *dev)
 
         if (ata_msg_probe(ap))
                 ata_dev_printk(dev, KERN_DEBUG, "%s: EXIT, drv_stat = 0x%x\n",
-                        __FUNCTION__, ata_chk_status(ap));
+                        __func__, ata_chk_status(ap));
         return 0;
 
 err_out_nosup:
         if (ata_msg_probe(ap))
                 ata_dev_printk(dev, KERN_DEBUG,
-                               "%s: EXIT, err\n", __FUNCTION__);
+                               "%s: EXIT, err\n", __func__);
         return rc;
 }
 
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 698ce2cea52c..681252fd8143 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2150,6 +2150,15 @@ int ata_eh_reset(struct ata_link *link, int classify,
                         ap->ops->set_piomode(ap, dev);
         }
 
+        if (!softreset && !hardreset) {
+                if (verbose)
+                        ata_link_printk(link, KERN_INFO, "no reset method "
+                                        "available, skipping reset\n");
+                if (!(lflags & ATA_LFLAG_ASSUME_CLASS))
+                        lflags |= ATA_LFLAG_ASSUME_ATA;
+                goto done;
+        }
+
         /* Determine which reset to use and record in ehc->i.action.
          * prereset() may examine and modify it.
          */
@@ -2254,6 +2263,7 @@ int ata_eh_reset(struct ata_link *link, int classify,
                 lflags |= ATA_LFLAG_ASSUME_ATA;
         }
 
+ done:
         ata_link_for_each_dev(dev, link) {
                 /* After the reset, the device state is PIO 0 and the
                  * controller state is undefined.  Reset also wakes up
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 60cd4b179766..20dc572fb45a 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -56,7 +56,8 @@ u8 ata_irq_on(struct ata_port *ap)
         ap->ctl &= ~ATA_NIEN;
         ap->last_ctl = ap->ctl;
 
-        iowrite8(ap->ctl, ioaddr->ctl_addr);
+        if (ioaddr->ctl_addr)
+                iowrite8(ap->ctl, ioaddr->ctl_addr);
         tmp = ata_wait_idle(ap);
 
         ap->ops->irq_clear(ap);
@@ -81,12 +82,14 @@ void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
         unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
 
         if (tf->ctl != ap->last_ctl) {
-                iowrite8(tf->ctl, ioaddr->ctl_addr);
+                if (ioaddr->ctl_addr)
+                        iowrite8(tf->ctl, ioaddr->ctl_addr);
                 ap->last_ctl = tf->ctl;
                 ata_wait_idle(ap);
         }
 
         if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
+                WARN_ON(!ioaddr->ctl_addr);
                 iowrite8(tf->hob_feature, ioaddr->feature_addr);
                 iowrite8(tf->hob_nsect, ioaddr->nsect_addr);
                 iowrite8(tf->hob_lbal, ioaddr->lbal_addr);
@@ -167,14 +170,17 @@ void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf)
         tf->device = ioread8(ioaddr->device_addr);
 
         if (tf->flags & ATA_TFLAG_LBA48) {
-                iowrite8(tf->ctl | ATA_HOB, ioaddr->ctl_addr);
-                tf->hob_feature = ioread8(ioaddr->error_addr);
-                tf->hob_nsect = ioread8(ioaddr->nsect_addr);
-                tf->hob_lbal = ioread8(ioaddr->lbal_addr);
-                tf->hob_lbam = ioread8(ioaddr->lbam_addr);
-                tf->hob_lbah = ioread8(ioaddr->lbah_addr);
-                iowrite8(tf->ctl, ioaddr->ctl_addr);
-                ap->last_ctl = tf->ctl;
+                if (likely(ioaddr->ctl_addr)) {
+                        iowrite8(tf->ctl | ATA_HOB, ioaddr->ctl_addr);
+                        tf->hob_feature = ioread8(ioaddr->error_addr);
+                        tf->hob_nsect = ioread8(ioaddr->nsect_addr);
+                        tf->hob_lbal = ioread8(ioaddr->lbal_addr);
+                        tf->hob_lbam = ioread8(ioaddr->lbam_addr);
+                        tf->hob_lbah = ioread8(ioaddr->lbah_addr);
+                        iowrite8(tf->ctl, ioaddr->ctl_addr);
+                        ap->last_ctl = tf->ctl;
+                } else
+                        WARN_ON(1);
         }
 }
 
@@ -352,7 +358,8 @@ void ata_bmdma_freeze(struct ata_port *ap)
         ap->ctl |= ATA_NIEN;
         ap->last_ctl = ap->ctl;
 
-        iowrite8(ap->ctl, ioaddr->ctl_addr);
+        if (ioaddr->ctl_addr)
+                iowrite8(ap->ctl, ioaddr->ctl_addr);
 
         /* Under certain circumstances, some controllers raise IRQ on
          * ATA_NIEN manipulation.  Also, many controllers fail to mask
@@ -459,13 +466,14 @@ void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
  */
 void ata_bmdma_error_handler(struct ata_port *ap)
 {
-        ata_reset_fn_t hardreset;
+        ata_reset_fn_t softreset = NULL, hardreset = NULL;
 
-        hardreset = NULL;
+        if (ap->ioaddr.ctl_addr)
+                softreset = ata_std_softreset;
         if (sata_scr_valid(&ap->link))
                 hardreset = sata_std_hardreset;
 
-        ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, hardreset,
+        ata_bmdma_drive_eh(ap, ata_std_prereset, softreset, hardreset,
                            ata_std_postreset);
 }
 
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index 7e68edf3c0f3..8786455c901d 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -295,7 +295,7 @@ static void ali_lock_sectors(struct ata_device *adev)
 static int ali_check_atapi_dma(struct ata_queued_cmd *qc)
 {
         /* If its not a media command, its not worth it */
-        if (qc->nbytes < 2048)
+        if (atapi_cmd_type(qc->cdb[0]) == ATAPI_MISC)
                 return -EOPNOTSUPP;
         return 0;
 }
diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c
index 028af5dbeed6..511c89b9bae8 100644
--- a/drivers/ata/pata_pdc2027x.c
+++ b/drivers/ata/pata_pdc2027x.c
@@ -39,7 +39,7 @@
 #undef PDC_DEBUG
 
 #ifdef PDC_DEBUG
-#define PDPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+#define PDPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
 #else
 #define PDPRINTK(fmt, args...)
 #endif
diff --git a/drivers/ata/pata_rb500_cf.c b/drivers/ata/pata_rb500_cf.c
new file mode 100644
index 000000000000..4ce9b03fe6c8
--- /dev/null
+++ b/drivers/ata/pata_rb500_cf.c
@@ -0,0 +1,314 @@
+/*
+ *  A low-level PATA driver to handle a Compact Flash connected on the
+ *  Mikrotik's RouterBoard 532 board.
+ *
+ *  Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
+ *  Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
+ *
+ *  This file was based on: drivers/ata/pata_ixp4xx_cf.c
+ *      Copyright (C) 2006-07 Tower Technologies
+ *      Author: Alessandro Zummo <a.zummo@towertech.it>
+ *
+ *  Also was based on the driver for Linux 2.4.xx published by Mikrotik for
+ *  their RouterBoard 1xx and 5xx series devices. The original Mikrotik code
+ *  seems not to have a license.
+ *
+ *  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.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+
+#include <linux/libata.h>
+#include <scsi/scsi_host.h>
+
+#include <asm/gpio.h>
+
+#define DRV_NAME        "pata-rb500-cf"
+#define DRV_VERSION     "0.1.0"
+#define DRV_DESC        "PATA driver for RouterBOARD 532 Compact Flash"
+
+#define RB500_CF_MAXPORTS       1
+#define RB500_CF_IO_DELAY       400
+
+#define RB500_CF_REG_CMD        0x0800
+#define RB500_CF_REG_CTRL       0x080E
+#define RB500_CF_REG_DATA       0x0C00
+
+struct rb500_cf_info {
+        void __iomem    *iobase;
+        unsigned int    gpio_line;
+        int             frozen;
+        unsigned int    irq;
+};
+
+/* ------------------------------------------------------------------------ */
+
+static inline void rb500_pata_finish_io(struct ata_port *ap)
+{
+        struct ata_host *ah = ap->host;
+        struct rb500_cf_info *info = ah->private_data;
+
+        ata_altstatus(ap);
+        ndelay(RB500_CF_IO_DELAY);
+
+        set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH);
+}
+
+static void rb500_pata_exec_command(struct ata_port *ap,
+                                const struct ata_taskfile *tf)
+{
+        writeb(tf->command, ap->ioaddr.command_addr);
+        rb500_pata_finish_io(ap);
+}
+
+static void rb500_pata_data_xfer(struct ata_device *adev, unsigned char *buf,
+                                unsigned int buflen, int write_data)
+{
+        struct ata_port *ap = adev->link->ap;
+        void __iomem *ioaddr = ap->ioaddr.data_addr;
+
+        if (write_data) {
+                for (; buflen > 0; buflen--, buf++)
+                        writeb(*buf, ioaddr);
+        } else {
+                for (; buflen > 0; buflen--, buf++)
+                        *buf = readb(ioaddr);
+        }
+
+        rb500_pata_finish_io(adev->link->ap);
+}
+
+static void rb500_pata_freeze(struct ata_port *ap)
+{
+        struct rb500_cf_info *info = ap->host->private_data;
+
+        info->frozen = 1;
+}
+
+static void rb500_pata_thaw(struct ata_port *ap)
+{
+        struct rb500_cf_info *info = ap->host->private_data;
+
+        info->frozen = 0;
+}
+
+static irqreturn_t rb500_pata_irq_handler(int irq, void *dev_instance)
+{
+        struct ata_host *ah = dev_instance;
+        struct rb500_cf_info *info = ah->private_data;
+
+        if (gpio_get_value(info->gpio_line)) {
+                set_irq_type(info->irq, IRQ_TYPE_LEVEL_LOW);
+                if (!info->frozen)
+                        ata_interrupt(info->irq, dev_instance);
+        } else {
+                set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH);
+        }
+
+        return IRQ_HANDLED;
+}
+
+static void rb500_pata_irq_clear(struct ata_port *ap)
+{
+}
+
+static int rb500_pata_port_start(struct ata_port *ap)
+{
+        return 0;
+}
+
+static struct ata_port_operations rb500_pata_port_ops = {
+        .tf_load                = ata_tf_load,
+        .tf_read                = ata_tf_read,
+
+        .exec_command           = rb500_pata_exec_command,
+        .check_status           = ata_check_status,
+        .dev_select             = ata_std_dev_select,
+
+        .data_xfer              = rb500_pata_data_xfer,
+
+        .qc_prep                = ata_qc_prep,
+        .qc_issue               = ata_qc_issue_prot,
+
+        .freeze                 = rb500_pata_freeze,
+        .thaw                   = rb500_pata_thaw,
+        .error_handler          = ata_bmdma_error_handler,
+
+        .irq_handler            = rb500_pata_irq_handler,
+        .irq_clear              = rb500_pata_irq_clear,
+        .irq_on                 = ata_irq_on,
+
+        .port_start             = rb500_pata_port_start,
+};
+
+/* ------------------------------------------------------------------------ */
+
+static struct scsi_host_template rb500_pata_sht = {
+        .module                 = THIS_MODULE,
+        .name                   = DRV_NAME,
+        .ioctl                  = ata_scsi_ioctl,
+        .queuecommand           = ata_scsi_queuecmd,
+        .slave_configure        = ata_scsi_slave_config,
+        .slave_destroy          = ata_scsi_slave_destroy,
+        .bios_param             = ata_std_bios_param,
+        .proc_name              = DRV_NAME,
+
+        .can_queue              = ATA_DEF_QUEUE,
+        .this_id                = ATA_SHT_THIS_ID,
+        .sg_tablesize           = LIBATA_MAX_PRD,
+        .dma_boundary           = ATA_DMA_BOUNDARY,
+        .cmd_per_lun            = ATA_SHT_CMD_PER_LUN,
+        .emulated               = ATA_SHT_EMULATED,
+        .use_clustering         = ATA_SHT_USE_CLUSTERING,
+};
+
+/* ------------------------------------------------------------------------ */
+
+static void rb500_pata_setup_ports(struct ata_host *ah)
+{
+        struct rb500_cf_info *info = ah->private_data;
+        struct ata_port *ap;
+
+        ap = ah->ports[0];
+
+        ap->ops         = &rb500_pata_port_ops;
+        ap->pio_mask    = 0x1f; /* PIO4 */
+        ap->flags       = ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO;
+
+        ap->ioaddr.cmd_addr     = info->iobase + RB500_CF_REG_CMD;
+        ap->ioaddr.ctl_addr     = info->iobase + RB500_CF_REG_CTRL;
+        ap->ioaddr.altstatus_addr = info->iobase + RB500_CF_REG_CTRL;
+
+        ata_std_ports(&ap->ioaddr);
+
+        ap->ioaddr.data_addr    = info->iobase + RB500_CF_REG_DATA;
+}
+
+static __devinit int rb500_pata_driver_probe(struct platform_device *pdev)
+{
+        unsigned int irq;
+        int gpio;
+        struct resource *res;
+        struct ata_host *ah;
+        struct rb500_cf_info *info;
+        int ret;
+
+        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (!res) {
+                dev_err(&pdev->dev, "no IOMEM resource found\n");
+                return -EINVAL;
+        }
+
+        irq = platform_get_irq(pdev, 0);
+        if (irq <= 0) {
+                dev_err(&pdev->dev, "no IRQ resource found\n");
+                return -ENOENT;
+        }
+
+        gpio = irq_to_gpio(irq);
+        if (gpio < 0) {
+                dev_err(&pdev->dev, "no GPIO found for irq%d\n", irq);
+                return -ENOENT;
+        }
+
+        ret = gpio_request(gpio, DRV_NAME);
+        if (ret) {
+                dev_err(&pdev->dev, "GPIO request failed\n");
+                return ret;
+        }
+
+        /* allocate host */
+        ah = ata_host_alloc(&pdev->dev, RB500_CF_MAXPORTS);
+        if (!ah)
+                return -ENOMEM;
+
+        platform_set_drvdata(pdev, ah);
+
+        info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
+        if (!info)
+                return -ENOMEM;
+
+        ah->private_data = info;
+        info->gpio_line = gpio;
+        info->irq = irq;
+
+        info->iobase = devm_ioremap_nocache(&pdev->dev, res->start,
+                                res->end - res->start + 1);
+        if (!info->iobase)
+                return -ENOMEM;
+
+        ret = gpio_direction_input(gpio);
+        if (ret) {
+                dev_err(&pdev->dev, "unable to set GPIO direction, err=%d\n",
+                                ret);
+                goto err_free_gpio;
+        }
+
+        rb500_pata_setup_ports(ah);
+
+        ret = ata_host_activate(ah, irq, rb500_pata_irq_handler,
+                                IRQF_TRIGGER_LOW, &rb500_pata_sht);
+        if (ret)
+                goto err_free_gpio;
+
+        return 0;
+
+err_free_gpio:
+        gpio_free(gpio);
+
+        return ret;
+}
+
+static __devexit int rb500_pata_driver_remove(struct platform_device *pdev)
+{
+        struct ata_host *ah = platform_get_drvdata(pdev);
+        struct rb500_cf_info *info = ah->private_data;
+
+        ata_host_detach(ah);
+        gpio_free(info->gpio_line);
+
+        return 0;
+}
+
+static struct platform_driver rb500_pata_platform_driver = {
+        .probe          = rb500_pata_driver_probe,
+        .remove         = __devexit_p(rb500_pata_driver_remove),
+        .driver  = {
+                .name   = DRV_NAME,
+                .owner  = THIS_MODULE,
+        },
+};
+
+/* ------------------------------------------------------------------------ */
+
+#define DRV_INFO DRV_DESC " version " DRV_VERSION
+
+static int __init rb500_pata_module_init(void)
+{
+        printk(KERN_INFO DRV_INFO "\n");
+
+        return platform_driver_register(&rb500_pata_platform_driver);
+}
+
+static void __exit rb500_pata_module_exit(void)
+{
+        platform_driver_unregister(&rb500_pata_platform_driver);
+}
+
+MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>");
+MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
+MODULE_DESCRIPTION(DRV_DESC);
+MODULE_VERSION(DRV_VERSION);
+MODULE_LICENSE("GPL");
+
+module_init(rb500_pata_module_init);
+module_exit(rb500_pata_module_exit);
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index c662d686154a..47c57a4294b7 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -331,8 +331,8 @@ module_param(fs_keystream, int, 0);
 #define FS_DEBUG_QSIZE   0x00001000
 
 
-#define func_enter() fs_dprintk (FS_DEBUG_FLOW, "fs: enter %s\n", __FUNCTION__)
-#define func_exit()  fs_dprintk (FS_DEBUG_FLOW, "fs: exit  %s\n", __FUNCTION__)
+#define func_enter() fs_dprintk(FS_DEBUG_FLOW, "fs: enter %s\n", __func__)
+#define func_exit()  fs_dprintk(FS_DEBUG_FLOW, "fs: exit  %s\n", __func__)
 
 
 static struct fs_dev *fs_boards = NULL;
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index f97e050338f0..9427a61f62b0 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -95,8 +95,8 @@
 #if 1
 #define ASSERT(expr)     if (!(expr)) { \
                              printk(FORE200E "assertion failed! %s[%d]: %s\n", \
-                                    __FUNCTION__, __LINE__, #expr); \
-                             panic(FORE200E "%s", __FUNCTION__); \
+                                    __func__, __LINE__, #expr); \
+                             panic(FORE200E "%s", __func__); \
                          }
 #else
 #define ASSERT(expr)     do {} while (0)
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index eee54c0cde68..b967919fb7e2 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -555,7 +555,7 @@ idt77252_tx_dump(struct idt77252_dev *card)
         struct vc_map *vc;
         int i;
 
-        printk("%s\n", __FUNCTION__);
+        printk("%s\n", __func__);
         for (i = 0; i < card->tct_size; i++) {
                 vc = card->vcs[i];
                 if (!vc)
@@ -1035,7 +1035,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
         skb = sb_pool_skb(card, le32_to_cpu(rsqe->word_2));
         if (skb == NULL) {
                 printk("%s: NULL skb in %s, rsqe: %08x %08x %08x %08x\n",
-                       card->name, __FUNCTION__,
+                       card->name, __func__,
                        le32_to_cpu(rsqe->word_1), le32_to_cpu(rsqe->word_2),
                        le32_to_cpu(rsqe->word_3), le32_to_cpu(rsqe->word_4));
                 return;
@@ -1873,7 +1873,7 @@ add_rx_skb(struct idt77252_dev *card, int queue,
                         return;
 
                 if (sb_pool_add(card, skb, queue)) {
-                        printk("%s: SB POOL full\n", __FUNCTION__);
+                        printk("%s: SB POOL full\n", __func__);
                         goto outfree;
                 }
 
@@ -1883,7 +1883,7 @@ add_rx_skb(struct idt77252_dev *card, int queue,
                 IDT77252_PRV_PADDR(skb) = paddr;
 
                 if (push_rx_skb(card, skb, queue)) {
-                        printk("%s: FB QUEUE full\n", __FUNCTION__);
+                        printk("%s: FB QUEUE full\n", __func__);
                         goto outunmap;
                 }
         }
@@ -3821,12 +3821,12 @@ static int __init idt77252_init(void)
 {
         struct sk_buff *skb;
 
-        printk("%s: at %p\n", __FUNCTION__, idt77252_init);
+        printk("%s: at %p\n", __func__, idt77252_init);
 
         if (sizeof(skb->cb) < sizeof(struct atm_skb_data) +
                               sizeof(struct idt77252_skb_prv)) {
                 printk(KERN_ERR "%s: skb->cb is too small (%lu < %lu)\n",
-                       __FUNCTION__, (unsigned long) sizeof(skb->cb),
+                       __func__, (unsigned long) sizeof(skb->cb),
                        (unsigned long) sizeof(struct atm_skb_data) +
                                        sizeof(struct idt77252_skb_prv));
                 return -EIO;
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index efaf282c438c..911ec600fe71 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -648,7 +648,7 @@ u64 dma_get_required_mask(struct device *dev)
                 high_totalram += high_totalram - 1;
                 mask = (((u64)high_totalram) << 32) + 0xffffffff;
         }
-        return mask & *dev->dma_mask;
+        return mask;
 }
 EXPORT_SYMBOL_GPL(dma_get_required_mask);
 #endif
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index 2f79c55acdcc..8e13fd942163 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -133,6 +133,7 @@ int sysdev_class_register(struct sysdev_class * cls)
         pr_debug("Registering sysdev class '%s'\n",
                  kobject_name(&cls->kset.kobj));
         INIT_LIST_HEAD(&cls->drivers);
+        memset(&cls->kset.kobj, 0x00, sizeof(struct kobject));
         cls->kset.kobj.parent = &system_kset->kobj;
         cls->kset.kobj.ktype = &ktype_sysdev_class;
         cls->kset.kobj.kset = system_kset;
@@ -227,6 +228,9 @@ int sysdev_register(struct sys_device * sysdev)
 
         pr_debug("Registering sys device '%s'\n", kobject_name(&sysdev->kobj));
 
+        /* initialize the kobject to 0, in case it had previously been used */
+        memset(&sysdev->kobj, 0x00, sizeof(struct kobject));
+
         /* Make sure the kset is set */
         sysdev->kobj.kset = &cls->kset;
 
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index b6d230b3209f..0d1d2133d9bc 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -44,16 +44,6 @@ config MAC_FLOPPY
           If you have a SWIM-3 (Super Woz Integrated Machine 3; from Apple)
           floppy controller, say Y here. Most commonly found in PowerMacs.
 
-config BLK_DEV_PS2
-        tristate "PS/2 ESDI hard disk support"
-        depends on MCA && MCA_LEGACY && BROKEN
-        help
-          Say Y here if you have a PS/2 machine with a MCA bus and an ESDI
-          hard disk.
-
-          To compile this driver as a module, choose M here: the
-          module will be called ps2esdi.
-
 config AMIGA_Z2RAM
         tristate "Amiga Zorro II ramdisk support"
         depends on ZORRO
diff --git a/drivers/block/Makefile b/drivers/block/Makefile
index 01c972415cb2..5e584306be99 100644
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -13,7 +13,6 @@ obj-$(CONFIG_ATARI_FLOPPY)	+= ataflop.o
 obj-$(CONFIG_AMIGA_Z2RAM)       += z2ram.o
 obj-$(CONFIG_BLK_DEV_RAM)       += brd.o
 obj-$(CONFIG_BLK_DEV_LOOP)      += loop.o
-obj-$(CONFIG_BLK_DEV_PS2)       += ps2esdi.o
 obj-$(CONFIG_BLK_DEV_XD)        += xd.o
 obj-$(CONFIG_BLK_CPQ_DA)        += cpqarray.o
 obj-$(CONFIG_BLK_CPQ_CISS_DA)  += cciss.o
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 32c79a55511b..7652e87d60c5 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -217,7 +217,6 @@ static int use_virtual_dma;
  */
 
 static DEFINE_SPINLOCK(floppy_lock);
-static struct completion device_release;
 
 static unsigned short virtual_dma_port = 0x3f0;
 irqreturn_t floppy_interrupt(int irq, void *dev_id);
@@ -4144,7 +4143,6 @@ DEVICE_ATTR(cmos,S_IRUGO,floppy_cmos_show,NULL);
 
 static void floppy_device_release(struct device *dev)
 {
-        complete(&device_release);
 }
 
 static struct platform_device floppy_device[N_DRIVE];
@@ -4539,7 +4537,6 @@ void cleanup_module(void)
 {
         int drive;
 
-        init_completion(&device_release);
         blk_unregister_region(MKDEV(FLOPPY_MAJOR, 0), 256);
         unregister_blkdev(FLOPPY_MAJOR, "fd");
 
@@ -4564,8 +4561,6 @@ void cleanup_module(void)
 
         /* eject disk, if any */
         fd_eject(0);
-
-        wait_for_completion(&device_release);
 }
 
 module_param(floppy, charp, 0);
diff --git a/drivers/block/ps2esdi.c b/drivers/block/ps2esdi.c
deleted file mode 100644
index 3c796e236253..000000000000
--- a/drivers/block/ps2esdi.c
+++ /dev/null
@@ -1,1079 +0,0 @@
-/* ps2esdi driver based on assembler code by Arindam Banerji,
-   written by Peter De Schrijver */
-/* Reassuring note to IBM : This driver was NOT developed by vice-versa
-   engineering the PS/2's BIOS */
-/* Dedicated to Wannes, Tofke, Ykke, Godot, Killroy and all those 
-   other lovely fish out there... */
-/* This code was written during the long and boring WINA 
-   elections 1994 */
-/* Thanks to Arindam Banerij for giving me the source of his driver */
-/* This code may be freely distributed and modified in any way, 
-   as long as these notes remain intact */
-
-/*  Revised: 05/07/94 by Arindam Banerji (axb@cse.nd.edu) */
-/*  Revised: 09/08/94 by Peter De Schrijver (stud11@cc4.kuleuven.ac.be)
-   Thanks to Arindam Banerij for sending me the docs of the adapter */
-
-/* BA Modified for ThinkPad 720 by Boris Ashkinazi */
-/*                    (bash@vnet.ibm.com) 08/08/95 */
-
-/* Modified further for ThinkPad-720C by Uri Blumenthal */
-/*                    (uri@watson.ibm.com) Sep 11, 1995 */
-
-/* TODO : 
-   + Timeouts
-   + Get disk parameters
-   + DMA above 16MB
-   + reset after read/write error
- */
-
-#define DEVICE_NAME "PS/2 ESDI"
-
-#include <linux/major.h>
-#include <linux/errno.h>
-#include <linux/wait.h>
-#include <linux/interrupt.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/genhd.h>
-#include <linux/ps2esdi.h>
-#include <linux/blkdev.h>
-#include <linux/mca-legacy.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/module.h>
-#include <linux/hdreg.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <asm/mca_dma.h>
-#include <asm/uaccess.h>
-
-#define PS2ESDI_IRQ 14
-#define MAX_HD 2
-#define MAX_RETRIES 5
-#define MAX_16BIT 65536
-#define ESDI_TIMEOUT   0xf000
-#define ESDI_STAT_TIMEOUT 4
-
-#define TYPE_0_CMD_BLK_LENGTH 2
-#define TYPE_1_CMD_BLK_LENGTH 4
-
-static void reset_ctrl(void);
-
-static int ps2esdi_geninit(void);
-
-static void do_ps2esdi_request(struct request_queue * q);
-
-static void ps2esdi_readwrite(int cmd, struct request *req);
-
-static void ps2esdi_fill_cmd_block(u_short * cmd_blk, u_short cmd,
-u_short cyl, u_short head, u_short sector, u_short length, u_char drive);
-
-static int ps2esdi_out_cmd_blk(u_short * cmd_blk);
-
-static void ps2esdi_prep_dma(char *buffer, u_short length, u_char dma_xmode);
-
-static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id);
-static void (*current_int_handler) (u_int) = NULL;
-static void ps2esdi_normal_interrupt_handler(u_int);
-static void ps2esdi_initial_reset_int_handler(u_int);
-static void ps2esdi_geometry_int_handler(u_int);
-static int ps2esdi_getgeo(struct block_device *bdev, struct hd_geometry *geo);
-
-static int ps2esdi_read_status_words(int num_words, int max_words, u_short * buffer);
-
-static void dump_cmd_complete_status(u_int int_ret_code);
-
-static void ps2esdi_get_device_cfg(void);
-
-static void ps2esdi_reset_timer(unsigned long unused);
-
-static u_int dma_arb_level;             /* DMA arbitration level */
-
-static DECLARE_WAIT_QUEUE_HEAD(ps2esdi_int);
-
-static int no_int_yet;
-static int ps2esdi_drives;
-static u_short io_base;
-static DEFINE_TIMER(esdi_timer, ps2esdi_reset_timer, 0, 0);
-static int reset_status;
-static int ps2esdi_slot = -1;
-static int tp720esdi = 0;       /* Is it Integrated ESDI of ThinkPad-720? */
-static int intg_esdi = 0;       /* If integrated adapter */
-struct ps2esdi_i_struct {
-        unsigned int head, sect, cyl, wpcom, lzone, ctl;
-};
-static DEFINE_SPINLOCK(ps2esdi_lock);
-static struct request_queue *ps2esdi_queue;
-static struct request *current_req;
-
-#if 0
-#if 0                           /* try both - I don't know which one is better... UB */
-static struct ps2esdi_i_struct ps2esdi_info[MAX_HD] =
-{
-        {4, 48, 1553, 0, 0, 0},
-        {0, 0, 0, 0, 0, 0}};
-#else
-static struct ps2esdi_i_struct ps2esdi_info[MAX_HD] =
-{
-        {64, 32, 161, 0, 0, 0},
-        {0, 0, 0, 0, 0, 0}};
-#endif
-#endif
-static struct ps2esdi_i_struct ps2esdi_info[MAX_HD] =
-{
-        {0, 0, 0, 0, 0, 0},
-        {0, 0, 0, 0, 0, 0}};
-
-static struct block_device_operations ps2esdi_fops =
-{
-        .owner          = THIS_MODULE,
-        .getgeo         = ps2esdi_getgeo,
-};
-
-static struct gendisk *ps2esdi_gendisk[2];
-
-/* initialization routine called by ll_rw_blk.c   */
-static int __init ps2esdi_init(void)
-{
-
-        int error = 0;
-
-        /* register the device - pass the name and major number */
-        if (register_blkdev(PS2ESDI_MAJOR, "ed"))
-                return -EBUSY;
-
-        /* set up some global information - indicating device specific info */
-        ps2esdi_queue = blk_init_queue(do_ps2esdi_request, &ps2esdi_lock);
-        if (!ps2esdi_queue) {
-                unregister_blkdev(PS2ESDI_MAJOR, "ed");
-                return -ENOMEM;
-        }
-
-        /* some minor housekeeping - setup the global gendisk structure */
-        error = ps2esdi_geninit();
-        if (error) {
-                printk(KERN_WARNING "PS2ESDI: error initialising"
-                        " device, releasing resources\n");
-                unregister_blkdev(PS2ESDI_MAJOR, "ed");
-                blk_cleanup_queue(ps2esdi_queue);
-                return error;
-        }
-        return 0;
-}                               /* ps2esdi_init */
-
-#ifndef MODULE
-
-module_init(ps2esdi_init);
-
-#else
-
-static int cyl[MAX_HD] = {-1,-1};
-static int head[MAX_HD] = {-1, -1};
-static int sect[MAX_HD] = {-1, -1};
-
-module_param(tp720esdi, bool, 0);
-module_param_array(cyl, int, NULL, 0);
-module_param_array(head, int, NULL, 0);
-module_param_array(sect, int, NULL, 0);
-MODULE_LICENSE("GPL");
-
-int init_module(void) {
-        int drive;
-
-        for(drive = 0; drive < MAX_HD; drive++) {
-                struct ps2esdi_i_struct *info = &ps2esdi_info[drive];
-
-                if (cyl[drive] != -1) {
-                        info->cyl = info->lzone = cyl[drive];
-                        info->wpcom = 0;
-                }
-                if (head[drive] != -1) {
-                        info->head = head[drive];
-                        info->ctl = (head[drive] > 8 ? 8 : 0);
-                }
-                if (sect[drive] != -1) info->sect = sect[drive];
-        }
-        return ps2esdi_init();
-}
-
-void
-cleanup_module(void) {
-        int i;
-        if(ps2esdi_slot) {
-                mca_mark_as_unused(ps2esdi_slot);
-                mca_set_adapter_procfn(ps2esdi_slot, NULL, NULL);
-        }
-        release_region(io_base, 4);
-        free_dma(dma_arb_level);
-        free_irq(PS2ESDI_IRQ, &ps2esdi_gendisk);
-        unregister_blkdev(PS2ESDI_MAJOR, "ed");
-        blk_cleanup_queue(ps2esdi_queue);
-        for (i = 0; i < ps2esdi_drives; i++) {
-                del_gendisk(ps2esdi_gendisk[i]);
-                put_disk(ps2esdi_gendisk[i]);
-        }
-}
-#endif /* MODULE */
-
-/* handles boot time command line parameters */
-void __init tp720_setup(char *str, int *ints)
-{
-        /* no params, just sets the tp720esdi flag if it exists */
-
-        printk("%s: TP 720 ESDI flag set\n", DEVICE_NAME);
-        tp720esdi = 1;
-}
-
-void __init ed_setup(char *str, int *ints)
-{
-        int hdind = 0;
-
-        /* handles 3 parameters only - corresponding to
-           1. Number of cylinders
-           2. Number of heads
-           3. Sectors/track
-         */
-
-        if (ints[0] != 3)
-                return;
-
-        /* print out the information - seen at boot time */
-        printk("%s: ints[0]=%d ints[1]=%d ints[2]=%d ints[3]=%d\n",
-               DEVICE_NAME, ints[0], ints[1], ints[2], ints[3]);
-
-        /* set the index into device specific information table */
-        if (ps2esdi_info[0].head != 0)
-                hdind = 1;
-
-        /* set up all the device information */
-        ps2esdi_info[hdind].head = ints[2];
-        ps2esdi_info[hdind].sect = ints[3];
-        ps2esdi_info[hdind].cyl = ints[1];
-        ps2esdi_info[hdind].wpcom = 0;
-        ps2esdi_info[hdind].lzone = ints[1];
-        ps2esdi_info[hdind].ctl = (ints[2] > 8 ? 8 : 0);
-#if 0                           /* this may be needed for PS2/Mod.80, but it hurts ThinkPad! */
-        ps2esdi_drives = hdind + 1;     /* increment index for the next time */
-#endif
-}                               /* ed_setup */
-
-static int ps2esdi_getinfo(char *buf, int slot, void *d)
-{
-        int len = 0;
-
-        len += sprintf(buf + len, "DMA Arbitration Level: %d\n",
-                       dma_arb_level);
-        len += sprintf(buf + len, "IO Port: %x\n", io_base);
-        len += sprintf(buf + len, "IRQ: 14\n");
-        len += sprintf(buf + len, "Drives: %d\n", ps2esdi_drives);
-
-        return len;
-}
-
-/* ps2 esdi specific initialization - called thru the gendisk chain */
-static int __init ps2esdi_geninit(void)
-{
-        /*
-           The first part contains the initialization code
-           for the ESDI disk subsystem.  All we really do
-           is search for the POS registers of the controller
-           to do some simple setup operations.  First, we
-           must ensure that the controller is installed,
-           enabled, and configured as PRIMARY.  Then we must
-           determine the DMA arbitration level being used by
-           the controller so we can handle data transfer
-           operations properly.  If all of this works, then
-           we will set the INIT_FLAG to a non-zero value.
-         */
-
-        int slot = 0, i, reset_start, reset_end;
-        u_char status;
-        unsigned short adapterID;
-        int error = 0;
-
-        if ((slot = mca_find_adapter(INTG_ESDI_ID, 0)) != MCA_NOTFOUND) {
-                adapterID = INTG_ESDI_ID;
-                printk("%s: integrated ESDI adapter found in slot %d\n",
-                       DEVICE_NAME, slot+1);
-#ifndef MODULE
-                mca_set_adapter_name(slot, "PS/2 Integrated ESDI");
-#endif
-        } else if ((slot = mca_find_adapter(NRML_ESDI_ID, 0)) != -1) {
-                adapterID = NRML_ESDI_ID;
-                printk("%s: normal ESDI adapter found in slot %d\n",
-                       DEVICE_NAME, slot+1);
-                mca_set_adapter_name(slot, "PS/2 ESDI");
-        } else {
-                return -ENODEV;
-        }
-
-        ps2esdi_slot = slot;
-        mca_mark_as_used(slot);
-        mca_set_adapter_procfn(slot, (MCA_ProcFn) ps2esdi_getinfo, NULL);
-
-        /* Found the slot - read the POS register 2 to get the necessary
-           configuration and status information.  POS register 2 has the
-           following information :
-           Bit           Function
-           7             reserved = 0
-           6             arbitration method
-           0 - fairness enabled
-           1 - fairness disabled, linear priority assignment
-           5-2           arbitration level
-           1             alternate address
-           1              alternate address
-           0 - use addresses 0x3510 - 0x3517
-           0             adapter enable
-         */
-
-        status = mca_read_stored_pos(slot, 2);
-        /* is it enabled ? */
-        if (!(status & STATUS_ENABLED)) {
-                printk("%s: ESDI adapter disabled\n", DEVICE_NAME);
-                error = -ENODEV;
-                goto err_out1;
-        }
-        /* try to grab IRQ, and try to grab a slow IRQ if it fails, so we can
-           share with the SCSI driver */
-        if (request_irq(PS2ESDI_IRQ, ps2esdi_interrupt_handler,
-                  IRQF_DISABLED | IRQF_SHARED, "PS/2 ESDI", &ps2esdi_gendisk)
-            && request_irq(PS2ESDI_IRQ, ps2esdi_interrupt_handler,
-                           IRQF_SHARED, "PS/2 ESDI", &ps2esdi_gendisk)
-            ) {
-                printk("%s: Unable to get IRQ %d\n", DEVICE_NAME, PS2ESDI_IRQ);
-                error = -EBUSY;
-                goto err_out1;
-        }
-        if (status & STATUS_ALTERNATE)
-                io_base = ALT_IO_BASE;
-        else
-                io_base = PRIMARY_IO_BASE;
-
-        if (!request_region(io_base, 4, "ed")) {
-                printk(KERN_WARNING"Unable to request region 0x%x\n", io_base);
-                error = -EBUSY;
-                goto err_out2;
-        }
-        /* get the dma arbitration level */
-        dma_arb_level = (status >> 2) & 0xf;
-
-        /* BA */
-        printk("%s: DMA arbitration level : %d\n",
-               DEVICE_NAME, dma_arb_level);
-
-        LITE_ON;
-        current_int_handler = ps2esdi_initial_reset_int_handler;
-        reset_ctrl();
-        reset_status = 0;
-        reset_start = jiffies;
-        while (!reset_status) {
-                init_timer(&esdi_timer);
-                esdi_timer.expires = jiffies + HZ;
-                esdi_timer.data = 0;
-                add_timer(&esdi_timer);
-                sleep_on(&ps2esdi_int);
-        }
-        reset_end = jiffies;
-        LITE_OFF;
-        printk("%s: reset interrupt after %d jiffies,  %u.%02u secs\n",
-               DEVICE_NAME, reset_end - reset_start, (reset_end - reset_start) / HZ,
-               (reset_end - reset_start) % HZ);
-
-
-        /* Integrated ESDI Disk and Controller has only one drive! */
-        if (adapterID == INTG_ESDI_ID) {/* if not "normal" PS2 ESDI adapter */
-                ps2esdi_drives = 1;     /* then we have only one physical disk! */              intg_esdi = 1;
-        }
-
-
-
-        /* finally this part sets up some global data structures etc. */
-
-        ps2esdi_get_device_cfg();
-
-        /* some annoyance in the above routine returns TWO drives?
-         Is something else happining in the background?
-         Regaurdless we fix the # of drives again. AJK */
-        /* Integrated ESDI Disk and Controller has only one drive! */
-        if (adapterID == INTG_ESDI_ID)  /* if not "normal" PS2 ESDI adapter */
-                ps2esdi_drives = 1;     /* Not three or two, ONE DAMNIT! */
-
-        current_int_handler = ps2esdi_normal_interrupt_handler;
-
-        if (request_dma(dma_arb_level, "ed") !=0) {
-                printk(KERN_WARNING "PS2ESDI: Can't request dma-channel %d\n"
-                        ,(int) dma_arb_level);
-                error = -EBUSY;
-                goto err_out3;
-        }
-        blk_queue_max_sectors(ps2esdi_queue, 128);
-
-        error = -ENOMEM;
-        for (i = 0; i < ps2esdi_drives; i++) {
-                struct gendisk *disk = alloc_disk(64);
-                if (!disk)
-                        goto err_out4;
-                disk->major = PS2ESDI_MAJOR;
-                disk->first_minor = i<<6;
-                sprintf(disk->disk_name, "ed%c", 'a'+i);
-                disk->fops = &ps2esdi_fops;
-                ps2esdi_gendisk[i] = disk;
-        }
-
-        for (i = 0; i < ps2esdi_drives; i++) {
-                struct gendisk *disk = ps2esdi_gendisk[i];
-                set_capacity(disk, ps2esdi_info[i].head * ps2esdi_info[i].sect *
-                                ps2esdi_info[i].cyl);
-                disk->queue = ps2esdi_queue;
-                disk->private_data = &ps2esdi_info[i];
-                add_disk(disk);
-        }
-        return 0;
-err_out4:
-        while (i--)
-                put_disk(ps2esdi_gendisk[i]);
-err_out3:
-        release_region(io_base, 4);
-err_out2:
-        free_irq(PS2ESDI_IRQ, &ps2esdi_gendisk);
-err_out1:
-        if(ps2esdi_slot) {
-                mca_mark_as_unused(ps2esdi_slot);
-                mca_set_adapter_procfn(ps2esdi_slot, NULL, NULL);
-        }
-        return error;
-}
-
-static void __init ps2esdi_get_device_cfg(void)
-{
-        u_short cmd_blk[TYPE_0_CMD_BLK_LENGTH];
-
-        /*BA */ printk("%s: Drive 0\n", DEVICE_NAME);
-        current_int_handler = ps2esdi_geometry_int_handler;
-        cmd_blk[0] = CMD_GET_DEV_CONFIG | 0x600;
-        cmd_blk[1] = 0;
-        no_int_yet = TRUE;
-        ps2esdi_out_cmd_blk(cmd_blk);
-        if (no_int_yet)
-                sleep_on(&ps2esdi_int);
-
-        if (ps2esdi_drives > 1) {
-                printk("%s: Drive 1\n", DEVICE_NAME);   /*BA */
-                cmd_blk[0] = CMD_GET_DEV_CONFIG | (1 << 5) | 0x600;
-                cmd_blk[1] = 0;
-                no_int_yet = TRUE;
-                ps2esdi_out_cmd_blk(cmd_blk);
-                if (no_int_yet)
-                        sleep_on(&ps2esdi_int);
-        }                       /* if second physical drive is present */
-        return;
-}
-
-/* strategy routine that handles most of the IO requests */
-static void do_ps2esdi_request(struct request_queue * q)
-{
-        struct request *req;
-        /* since, this routine is called with interrupts cleared - they 
-           must be before it finishes  */
-
-        req = elv_next_request(q);
-        if (!req)
-                return;
-
-#if 0
-        printk("%s:got request. device : %s command : %d  sector : %ld count : %ld, buffer: %p\n",
-               DEVICE_NAME,
-               req->rq_disk->disk_name,
-               req->cmd, req->sector,
-               req->current_nr_sectors, req->buffer);
-#endif
-
-        /* check for above 16Mb dmas */
-        if (isa_virt_to_bus(req->buffer + req->current_nr_sectors * 512) > 16 * MB) {
-                printk("%s: DMA above 16MB not supported\n", DEVICE_NAME);
-                end_request(req, FAIL);
-                return;
-        }
-
-        if (req->sector+req->current_nr_sectors > get_capacity(req->rq_disk)) {
-                printk("Grrr. error. ps2esdi_drives: %d, %llu %llu\n",
-                    ps2esdi_drives, req->sector,
-                    (unsigned long long)get_capacity(req->rq_disk));
-                end_request(req, FAIL);
-                return;
-        }
-
-        switch (rq_data_dir(req)) {
-        case READ:
-                ps2esdi_readwrite(READ, req);
-                break;
-        case WRITE:
-                ps2esdi_readwrite(WRITE, req);
-                break;
-        default:
-                printk("%s: Unknown command\n", req->rq_disk->disk_name);
-                end_request(req, FAIL);
-                break;
-        }               /* handle different commands */
-}                               /* main strategy routine */
-
-/* resets the ESDI adapter */
-static void reset_ctrl(void)
-{
-
-        u_long expire;
-        u_short status;
-
-        /* enable interrupts on the controller */
-        status = inb(ESDI_INTRPT);
-        outb((status & 0xe0) | ATT_EOI, ESDI_ATTN);     /* to be sure we don't have
-                                                           any interrupt pending... */
-        outb_p(CTRL_ENABLE_INTR, ESDI_CONTROL);
-
-        /* read the ESDI status port - if the controller is not busy,
-           simply do a soft reset (fast) - otherwise we'll have to do a
-           hard (slow) reset.  */
-        if (!(inb_p(ESDI_STATUS) & STATUS_BUSY)) {
-                /*BA */ printk("%s: soft reset...\n", DEVICE_NAME);
-                outb_p(CTRL_SOFT_RESET, ESDI_ATTN);
-        }
-        /* soft reset */ 
-        else {
-                /*BA */
-                printk("%s: hard reset...\n", DEVICE_NAME);
-                outb_p(CTRL_HARD_RESET, ESDI_CONTROL);
-                expire = jiffies + 2*HZ;
-                while (time_before(jiffies, expire));
-                outb_p(1, ESDI_CONTROL);
-        }                       /* hard reset */
-
-
-}                               /* reset the controller */
-
-/* called by the strategy routine to handle read and write requests */
-static void ps2esdi_readwrite(int cmd, struct request *req)
-{
-        struct ps2esdi_i_struct *p = req->rq_disk->private_data;
-        unsigned block = req->sector;
-        unsigned count = req->current_nr_sectors;
-        int drive = p - ps2esdi_info;
-        u_short track, head, cylinder, sector;
-        u_short cmd_blk[TYPE_1_CMD_BLK_LENGTH];
-
-        /* do some relevant arithmatic */
-        track = block / p->sect;
-        head = track % p->head;
-        cylinder = track / p->head;
-        sector = block % p->sect;
-
-#if 0
-        printk("%s: cyl=%d head=%d sect=%d\n", DEVICE_NAME, cylinder, head, sector);
-#endif
-        /* call the routine that actually fills out a command block */
-        ps2esdi_fill_cmd_block
-            (cmd_blk,
-             (cmd == READ) ? CMD_READ : CMD_WRITE,
-             cylinder, head, sector, count, drive);
-
-        /* send the command block to the controller */
-        current_req = req;
-        spin_unlock_irq(&ps2esdi_lock);
-        if (ps2esdi_out_cmd_blk(cmd_blk)) {
-                spin_lock_irq(&ps2esdi_lock);
-                printk("%s: Controller failed\n", DEVICE_NAME);
-                if ((++req->errors) >= MAX_RETRIES)
-                        end_request(req, FAIL);
-        }
-        /* check for failure to put out the command block */ 
-        else {
-                spin_lock_irq(&ps2esdi_lock);
-#if 0
-                printk("%s: waiting for xfer\n", DEVICE_NAME);
-#endif
-                /* turn disk lights on */
-                LITE_ON;
-        }
-
-}                               /* ps2esdi_readwrite */
-
-/* fill out the command block */
-static void ps2esdi_fill_cmd_block(u_short * cmd_blk, u_short cmd,
- u_short cyl, u_short head, u_short sector, u_short length, u_char drive)
-{
-
-        cmd_blk[0] = (drive << 5) | cmd;
-        cmd_blk[1] = length;
-        cmd_blk[2] = ((cyl & 0x1f) << 11) | (head << 5) | sector;
-        cmd_blk[3] = (cyl & 0x3E0) >> 5;
-
-}                               /* fill out the command block */
-
-/* write a command block to the controller */
-static int ps2esdi_out_cmd_blk(u_short * cmd_blk)
-{
-
-        int i;
-        unsigned long jif;
-        u_char status;
-
-        /* enable interrupts */
-        outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-
-        /* do not write to the controller, if it is busy */
-        for (jif = jiffies + ESDI_STAT_TIMEOUT;
-                time_after(jif, jiffies) &&
-                        (inb(ESDI_STATUS) & STATUS_BUSY); )
-                ;
-
-#if 0
-        printk("%s: i(1)=%ld\n", DEVICE_NAME, jif);
-#endif
-
-        /* if device is still busy - then just time out */
-        if (inb(ESDI_STATUS) & STATUS_BUSY) {
-                printk("%s: ps2esdi_out_cmd timed out (1)\n", DEVICE_NAME);
-                return ERROR;
-        }                       /* timeout ??? */
-        /* Set up the attention register in the controller */
-        outb(((*cmd_blk) & 0xE0) | 1, ESDI_ATTN);
-
-#if 0
-        printk("%s: sending %d words to controller\n", DEVICE_NAME, (((*cmd_blk) >> 14) + 1) << 1);
-#endif
-
-        /* one by one send each word out */
-        for (i = (((*cmd_blk) >> 14) + 1) << 1; i; i--) {
-                status = inb(ESDI_STATUS);
-                for (jif = jiffies + ESDI_STAT_TIMEOUT;
-                     time_after(jif, jiffies) && (status & STATUS_BUSY) &&
-                   (status & STATUS_CMD_INF); status = inb(ESDI_STATUS));
-                if ((status & (STATUS_BUSY | STATUS_CMD_INF)) == STATUS_BUSY) {
-#if 0
-                        printk("%s: sending %04X\n", DEVICE_NAME, *cmd_blk);
-#endif
-                        outw(*cmd_blk++, ESDI_CMD_INT);
-                } else {
-                        printk("%s: ps2esdi_out_cmd timed out while sending command (status=%02X)\n",
-                               DEVICE_NAME, status);
-                        return ERROR;
-                }
-        }                       /* send all words out */
-        return OK;
-}                               /* send out the commands */
-
-
-/* prepare for dma - do all the necessary setup */
-static void ps2esdi_prep_dma(char *buffer, u_short length, u_char dma_xmode)
-{
-        unsigned long flags = claim_dma_lock();
-
-        mca_disable_dma(dma_arb_level);
-
-        mca_set_dma_addr(dma_arb_level, isa_virt_to_bus(buffer));
-
-        mca_set_dma_count(dma_arb_level, length * 512 / 2);
-
-        mca_set_dma_mode(dma_arb_level, dma_xmode);
-
-        mca_enable_dma(dma_arb_level);
-
-        release_dma_lock(flags);
-
-}                               /* prepare for dma */
-
-
-
-static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id)
-{
-        u_int int_ret_code;
-
-        if (inb(ESDI_STATUS) & STATUS_INTR) {
-                int_ret_code = inb(ESDI_INTRPT);
-                if (current_int_handler) {
-                        /* Disable adapter interrupts till processing is finished */
-                        outb(CTRL_DISABLE_INTR, ESDI_CONTROL);
-                        current_int_handler(int_ret_code);
-                } else
-                        printk("%s: help ! No interrupt handler.\n", DEVICE_NAME);
-        } else {
-                return IRQ_NONE;
-        }
-        return IRQ_HANDLED;
-}
-
-static void ps2esdi_initial_reset_int_handler(u_int int_ret_code)
-{
-
-        switch (int_ret_code & 0xf) {
-        case INT_RESET:
-                /*BA */
-                printk("%s: initial reset completed.\n", DEVICE_NAME);
-                outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                wake_up(&ps2esdi_int);
-                break;
-        case INT_ATTN_ERROR:
-                printk("%s: Attention error. interrupt status : %02X\n", DEVICE_NAME,
-                       int_ret_code);
-                printk("%s: status: %02x\n", DEVICE_NAME, inb(ESDI_STATUS));
-                break;
-        default:
-                printk("%s: initial reset handler received interrupt: %02X\n",
-                       DEVICE_NAME, int_ret_code);
-                outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                break;
-        }
-        outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-}
-
-
-static void ps2esdi_geometry_int_handler(u_int int_ret_code)
-{
-        u_int status, drive_num;
-        unsigned long rba;
-        int i;
-
-        drive_num = int_ret_code >> 5;
-        switch (int_ret_code & 0xf) {
-        case INT_CMD_COMPLETE:
-                for (i = ESDI_TIMEOUT; i && !(inb(ESDI_STATUS) & STATUS_STAT_AVAIL); i--);
-                if (!(inb(ESDI_STATUS) & STATUS_STAT_AVAIL)) {
-                        printk("%s: timeout reading status word\n", DEVICE_NAME);
-                        outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                        break;
-                }
-                status = inw(ESDI_STT_INT);
-                if ((status & 0x1F) == CMD_GET_DEV_CONFIG) {
-#define REPLY_WORDS 5           /* we already read word 0 */
-                        u_short reply[REPLY_WORDS];
-
-                        if (ps2esdi_read_status_words((status >> 8) - 1, REPLY_WORDS, reply)) {
-                                /*BA */
-                                printk("%s: Device Configuration Status for drive %u\n",
-                                       DEVICE_NAME, drive_num);
-
-                                printk("%s: Spares/cyls: %u", DEVICE_NAME, reply[0] >> 8);
-
-                                printk
-                                    ("Config bits: %s%s%s%s%s\n",
-                                     (reply[0] & CONFIG_IS) ? "Invalid Secondary, " : "",
-                                     ((reply[0] & CONFIG_ZD) && !(reply[0] & CONFIG_IS))
-                                 ? "Zero Defect, " : "Defects Present, ",
-                                     (reply[0] & CONFIG_SF) ? "Skewed Format, " : "",
-                                     (reply[0] & CONFIG_FR) ? "Removable, " : "Non-Removable, ",
-                                     (reply[0] & CONFIG_RT) ? "No Retries" : "Retries");
-
-                                rba = reply[1] | ((unsigned long) reply[2] << 16);
-                                printk("%s: Number of RBA's: %lu\n", DEVICE_NAME, rba);
-
-                                printk("%s: Physical number of cylinders: %u, Sectors/Track: %u, Heads: %u\n",
-                                       DEVICE_NAME, reply[3], reply[4] >> 8, reply[4] & 0xff);
-
-                                if (!ps2esdi_info[drive_num].head) {
-                                        ps2esdi_info[drive_num].head = 64;
-                                        ps2esdi_info[drive_num].sect = 32;
-                                        ps2esdi_info[drive_num].cyl = rba / (64 * 32);
-                                        ps2esdi_info[drive_num].wpcom = 0;
-                                        ps2esdi_info[drive_num].lzone = ps2esdi_info[drive_num].cyl;
-                                        ps2esdi_info[drive_num].ctl = 8;
-                                        if (tp720esdi) {        /* store the retrieved parameters */
-                                                ps2esdi_info[0].head = reply[4] & 0Xff;
-                                                ps2esdi_info[0].sect = reply[4] >> 8;
-                                                ps2esdi_info[0].cyl = reply[3];
-                                                ps2esdi_info[0].wpcom = 0;
-                                                ps2esdi_info[0].lzone = reply[3];
-                                        } else {
-                                                if (!intg_esdi)
-                                                        ps2esdi_drives++;
-                                        }
-                                }
-#ifdef OBSOLETE
-                                if (!ps2esdi_info[drive_num].head) {
-                                        ps2esdi_info[drive_num].head = reply[4] & 0Xff;
-                                        ps2esdi_info[drive_num].sect = reply[4] >> 8;
-                                        ps2esdi_info[drive_num].cyl = reply[3];
-                                        ps2esdi_info[drive_num].wpcom = 0;
-                                        ps2esdi_info[drive_num].lzone = reply[3];
-                                        if (tp720esdi) {        /* store the retrieved parameters */
-                                                ps2esdi_info[0].head = reply[4] & 0Xff;
-                                                ps2esdi_info[0].sect = reply[4] >> 8;
-                                                ps2esdi_info[0].cyl = reply[3];
-                                                ps2esdi_info[0].wpcom = 0;
-                                                ps2esdi_info[0].lzone = reply[3];
-                                        } else {
-                                                ps2esdi_drives++;
-                                        }
-                                }
-#endif
-
-                        } else
-                                printk("%s: failed while getting device config\n", DEVICE_NAME);
-#undef REPLY_WORDS
-                } else
-                        printk("%s: command %02X unknown by geometry handler\n",
-                               DEVICE_NAME, status & 0x1f);
-
-                outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                break;
-
-        case INT_ATTN_ERROR:
-                printk("%s: Attention error. interrupt status : %02X\n", DEVICE_NAME,
-                       int_ret_code);
-                printk("%s: Device not available\n", DEVICE_NAME);
-                break;
-        case INT_CMD_ECC:
-        case INT_CMD_RETRY:
-        case INT_CMD_ECC_RETRY:
-        case INT_CMD_WARNING:
-        case INT_CMD_ABORT:
-        case INT_CMD_FAILED:
-        case INT_DMA_ERR:
-        case INT_CMD_BLK_ERR:
-                /*BA */ printk("%s: Whaa. Error occurred...\n", DEVICE_NAME);
-                dump_cmd_complete_status(int_ret_code);
-                outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                break;
-        default:
-                printk("%s: Unknown interrupt reason: %02X\n",
-                       DEVICE_NAME, int_ret_code & 0xf);
-                outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                break;
-        }
-
-        wake_up(&ps2esdi_int);
-        no_int_yet = FALSE;
-        outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-
-}
-
-static void ps2esdi_normal_interrupt_handler(u_int int_ret_code)
-{
-        unsigned long flags;
-        u_int status;
-        u_int ending;
-        int i;
-
-        switch (int_ret_code & 0x0f) {
-        case INT_TRANSFER_REQ:
-                ps2esdi_prep_dma(current_req->buffer,
-                                 current_req->current_nr_sectors,
-                    (rq_data_dir(current_req) == READ)
-                    ? MCA_DMA_MODE_16 | MCA_DMA_MODE_WRITE | MCA_DMA_MODE_XFER
-                    : MCA_DMA_MODE_16 | MCA_DMA_MODE_READ);
-                outb(CTRL_ENABLE_DMA | CTRL_ENABLE_INTR, ESDI_CONTROL);
-                ending = -1;
-                break;
-
-        case INT_ATTN_ERROR:
-                printk("%s: Attention error. interrupt status : %02X\n", DEVICE_NAME,
-                       int_ret_code);
-                outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-                ending = FAIL;
-                break;
-
-        case INT_CMD_COMPLETE:
-                for (i = ESDI_TIMEOUT; i && !(inb(ESDI_STATUS) & STATUS_STAT_AVAIL); i--);
-                if (!(inb(ESDI_STATUS) & STATUS_STAT_AVAIL)) {
-                        printk("%s: timeout reading status word\n", DEVICE_NAME);
-                        outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                        outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-                        if ((++current_req->errors) >= MAX_RETRIES)
-                                ending = FAIL;
-                        else
-                                ending = -1;
-                        break;
-                }
-                status = inw(ESDI_STT_INT);
-                switch (status & 0x1F) {
-                case (CMD_READ & 0xff):
-                case (CMD_WRITE & 0xff):
-                        LITE_OFF;
-                        outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                        outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-                        ending = SUCCES;
-                        break;
-                default:
-                        printk("%s: interrupt for unknown command %02X\n",
-                               DEVICE_NAME, status & 0x1f);
-                        outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                        outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-                        ending = -1;
-                        break;
-                }
-                break;
-        case INT_CMD_ECC:
-        case INT_CMD_RETRY:
-        case INT_CMD_ECC_RETRY:
-                LITE_OFF;
-                dump_cmd_complete_status(int_ret_code);
-                outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-                ending = SUCCES;
-                break;
-        case INT_CMD_WARNING:
-        case INT_CMD_ABORT:
-        case INT_CMD_FAILED:
-        case INT_DMA_ERR:
-                LITE_OFF;
-                dump_cmd_complete_status(int_ret_code);
-                outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-                if ((++current_req->errors) >= MAX_RETRIES)
-                        ending = FAIL;
-                else
-                        ending = -1;
-                break;
-
-        case INT_CMD_BLK_ERR:
-                dump_cmd_complete_status(int_ret_code);
-                outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-                ending = FAIL;
-                break;
-
-        case INT_CMD_FORMAT:
-                printk("%s: huh ? Who issued this format command ?\n"
-                       ,DEVICE_NAME);
-                outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-                ending = -1;
-                break;
-
-        case INT_RESET:
-                /* BA printk("%s: reset completed.\n", DEVICE_NAME) */ ;
-                outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-                ending = -1;
-                break;
-
-        default:
-                printk("%s: Unknown interrupt reason: %02X\n",
-                       DEVICE_NAME, int_ret_code & 0xf);
-                outb((int_ret_code & 0xe0) | ATT_EOI, ESDI_ATTN);
-                outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-                ending = -1;
-                break;
-        }
-        if(ending != -1) {
-                spin_lock_irqsave(&ps2esdi_lock, flags);
-                end_request(current_req, ending);
-                current_req = NULL;
-                do_ps2esdi_request(ps2esdi_queue);
-                spin_unlock_irqrestore(&ps2esdi_lock, flags);
-        }
-}                               /* handle interrupts */
-
-
-
-static int ps2esdi_read_status_words(int num_words,
-                                     int max_words,
-                                     u_short * buffer)
-{
-        int i;
-
-        for (; max_words && num_words; max_words--, num_words--, buffer++) {
-                for (i = ESDI_TIMEOUT; i && !(inb(ESDI_STATUS) & STATUS_STAT_AVAIL); i--);
-                if (!(inb(ESDI_STATUS) & STATUS_STAT_AVAIL)) {
-                        printk("%s: timeout reading status word\n", DEVICE_NAME);
-                        return FAIL;
-                }
-                *buffer = inw(ESDI_STT_INT);
-        }
-        return SUCCES;
-}
-
-
-
-
-static void dump_cmd_complete_status(u_int int_ret_code)
-{
-#define WAIT_FOR_STATUS \
-  for(i=ESDI_TIMEOUT;i && !(inb(ESDI_STATUS) & STATUS_STAT_AVAIL);i--); \
-    if(!(inb(ESDI_STATUS) & STATUS_STAT_AVAIL)) { \
-    printk("%s: timeout reading status word\n",DEVICE_NAME); \
-    return; \
-    }
-
-        int i, word_count;
-        u_short stat_word;
-        u_long rba;
-
-        printk("%s: Device: %u, interrupt ID: %02X\n",
-               DEVICE_NAME, int_ret_code >> 5,
-               int_ret_code & 0xf);
-
-        WAIT_FOR_STATUS;
-        stat_word = inw(ESDI_STT_INT);
-        word_count = (stat_word >> 8) - 1;
-        printk("%s: %u status words, command: %02X\n", DEVICE_NAME, word_count,
-               stat_word & 0xff);
-
-        if (word_count--) {
-                WAIT_FOR_STATUS;
-                stat_word = inw(ESDI_STT_INT);
-                printk("%s: command status code: %02X, command error code: %02X\n",
-                       DEVICE_NAME, stat_word >> 8, stat_word & 0xff);
-        }
-        if (word_count--) {
-                WAIT_FOR_STATUS;
-                stat_word = inw(ESDI_STT_INT);
-                printk("%s: device error code: %s%s%s%s%s,%02X\n", DEVICE_NAME,
-                       (stat_word & 0x1000) ? "Ready, " : "Not Ready, ",
-                  (stat_word & 0x0800) ? "Selected, " : "Not Selected, ",
-                       (stat_word & 0x0400) ? "Write Fault, " : "",
-                       (stat_word & 0x0200) ? "Track 0, " : "",
-                (stat_word & 0x0100) ? "Seek or command complete, " : "",
-                       stat_word >> 8);
-        }
-        if (word_count--) {
-                WAIT_FOR_STATUS;
-                stat_word = inw(ESDI_STT_INT);
-                printk("%s: Blocks to do: %u", DEVICE_NAME, stat_word);
-        }
-        if (word_count -= 2) {
-                WAIT_FOR_STATUS;
-                rba = inw(ESDI_STT_INT);
-                WAIT_FOR_STATUS;
-                rba |= inw(ESDI_STT_INT) << 16;
-                printk(", Last Cyl: %u Head: %u Sector: %u\n",
-                       (u_short) ((rba & 0x1ff80000) >> 11),
-                 (u_short) ((rba & 0x7E0) >> 5), (u_short) (rba & 0x1f));
-        } else
-                printk("\n");
-
-        if (word_count--) {
-                WAIT_FOR_STATUS;
-                stat_word = inw(ESDI_STT_INT);
-                printk("%s: Blocks required ECC: %u", DEVICE_NAME, stat_word);
-        }
-        printk("\n");
-
-#undef WAIT_FOR_STATUS
-
-}
-
-static int ps2esdi_getgeo(struct block_device *bdev, struct hd_geometry *geo)
-{
-        struct ps2esdi_i_struct *p = bdev->bd_disk->private_data;
-
-        geo->heads = p->head;
-        geo->sectors = p->sect;
-        geo->cylinders = p->cyl;
-        return 0;
-}
-
-static void ps2esdi_reset_timer(unsigned long unused)
-{
-
-        int status;
-
-        status = inb(ESDI_INTRPT);
-        if ((status & 0xf) == INT_RESET) {
-                outb((status & 0xe0) | ATT_EOI, ESDI_ATTN);
-                outb(CTRL_ENABLE_INTR, ESDI_CONTROL);
-                reset_status = 1;
-        }
-        wake_up(&ps2esdi_int);
-}
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 9e61fca46117..41ca721d2523 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -528,8 +528,7 @@ static int block_event_to_scatterlist(const struct vioblocklpevent *bevent,
                 numsg = VIOMAXBLOCKDMA;
 
         *total_len = 0;
-        memset(sg, 0, sizeof(sg[0]) * VIOMAXBLOCKDMA);
-
+        sg_init_table(sg, VIOMAXBLOCKDMA);
         for (i = 0; (i < numsg) && (rw_data->dma_info[i].len > 0); ++i) {
                 sg_dma_address(&sg[i]) = rw_data->dma_info[i].token;
                 sg_dma_len(&sg[i]) = rw_data->dma_info[i].len;
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 3b1a68d6eddb..0cfbe8c594a5 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -238,6 +238,7 @@ static int virtblk_probe(struct virtio_device *vdev)
         vblk->disk->first_minor = index_to_minor(index);
         vblk->disk->private_data = vblk;
         vblk->disk->fops = &virtblk_fops;
+        vblk->disk->driverfs_dev = &vdev->dev;
         index++;
 
         /* If barriers are supported, tell block layer that queue is ordered */
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index f16c94cbf488..8b884f87d8b7 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -149,6 +149,9 @@ static struct usb_device_id blacklist_ids[] = {
         { USB_DEVICE(0x0400, 0x0807), .driver_info = HCI_BROKEN_ISOC },
         { USB_DEVICE(0x0400, 0x080a), .driver_info = HCI_BROKEN_ISOC },
 
+        /* CONWISE Technology based adapters with buggy SCO support */
+        { USB_DEVICE(0x0e5e, 0x6622), .driver_info = HCI_BROKEN_ISOC },
+
         /* Belkin F8T012 and F8T013 devices */
         { USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
         { USB_DEVICE(0x050d, 0x0013), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
diff --git a/drivers/char/drm/ati_pcigart.c b/drivers/char/drm/ati_pcigart.c
index d352dbb4ccf7..e5a0e97cfdda 100644
--- a/drivers/char/drm/ati_pcigart.c
+++ b/drivers/char/drm/ati_pcigart.c
@@ -35,42 +35,23 @@
 
 # define ATI_PCIGART_PAGE_SIZE          4096    /**< PCI GART page size */
 
-static void *drm_ati_alloc_pcigart_table(int order)
+static int drm_ati_alloc_pcigart_table(struct drm_device *dev,
+                                       struct drm_ati_pcigart_info *gart_info)
 {
-        unsigned long address;
-        struct page *page;
-        int i;
-
-        DRM_DEBUG("%d order\n", order);
-
-        address = __get_free_pages(GFP_KERNEL | __GFP_COMP,
-                                   order);
-        if (address == 0UL) {
-                return NULL;
-        }
-
-        page = virt_to_page(address);
+        gart_info->table_handle = drm_pci_alloc(dev, gart_info->table_size,
+                                                PAGE_SIZE,
+                                                gart_info->table_mask);
+        if (gart_info->table_handle == NULL)
+                return -ENOMEM;
 
-        for (i = 0; i < order; i++, page++)
-                SetPageReserved(page);
-
-        DRM_DEBUG("returning 0x%08lx\n", address);
-        return (void *)address;
+        return 0;
 }
 
-static void drm_ati_free_pcigart_table(void *address, int order)
+static void drm_ati_free_pcigart_table(struct drm_device *dev,
+                                       struct drm_ati_pcigart_info *gart_info)
 {
-        struct page *page;
-        int i;
-        int num_pages = 1 << order;
-        DRM_DEBUG("\n");
-
-        page = virt_to_page((unsigned long)address);
-
-        for (i = 0; i < num_pages; i++, page++)
-                ClearPageReserved(page);
-
-        free_pages((unsigned long)address, order);
+        drm_pci_free(dev, gart_info->table_handle);
+        gart_info->table_handle = NULL;
 }
 
 int drm_ati_pcigart_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info *gart_info)
@@ -78,8 +59,7 @@ int drm_ati_pcigart_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info
         struct drm_sg_mem *entry = dev->sg;
         unsigned long pages;
         int i;
-        int order;
-        int num_pages, max_pages;
+        int max_pages;
 
         /* we need to support large memory configurations */
         if (!entry) {
@@ -87,15 +67,7 @@ int drm_ati_pcigart_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info
                 return 0;
         }
 
-        order = drm_order((gart_info->table_size + (PAGE_SIZE-1)) / PAGE_SIZE);
-        num_pages = 1 << order;
-
         if (gart_info->bus_addr) {
-                if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
-                        pci_unmap_single(dev->pdev, gart_info->bus_addr,
-                                         num_pages * PAGE_SIZE,
-                                         PCI_DMA_TODEVICE);
-                }
 
                 max_pages = (gart_info->table_size / sizeof(u32));
                 pages = (entry->pages <= max_pages)
@@ -112,10 +84,9 @@ int drm_ati_pcigart_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info
                         gart_info->bus_addr = 0;
         }
 
-        if (gart_info->gart_table_location == DRM_ATI_GART_MAIN
-            && gart_info->addr) {
-                drm_ati_free_pcigart_table(gart_info->addr, order);
-                gart_info->addr = NULL;
+        if (gart_info->gart_table_location == DRM_ATI_GART_MAIN &&
+            gart_info->table_handle) {
+                drm_ati_free_pcigart_table(dev, gart_info);
         }
 
         return 1;
@@ -127,11 +98,10 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
         struct drm_sg_mem *entry = dev->sg;
         void *address = NULL;
         unsigned long pages;
-        u32 *pci_gart, page_base, bus_address = 0;
+        u32 *pci_gart, page_base;
+        dma_addr_t bus_address = 0;
         int i, j, ret = 0;
-        int order;
         int max_pages;
-        int num_pages;
 
         if (!entry) {
                 DRM_ERROR("no scatter/gather memory!\n");
@@ -141,31 +111,14 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
         if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
                 DRM_DEBUG("PCI: no table in VRAM: using normal RAM\n");
 
-                order = drm_order((gart_info->table_size +
-                                   (PAGE_SIZE-1)) / PAGE_SIZE);
-                num_pages = 1 << order;
-                address = drm_ati_alloc_pcigart_table(order);
-                if (!address) {
+                ret = drm_ati_alloc_pcigart_table(dev, gart_info);
+                if (ret) {
                         DRM_ERROR("cannot allocate PCI GART page!\n");
                         goto done;
                 }
 
-                if (!dev->pdev) {
-                        DRM_ERROR("PCI device unknown!\n");
-                        goto done;
-                }
-
-                bus_address = pci_map_single(dev->pdev, address,
-                                             num_pages * PAGE_SIZE,
-                                             PCI_DMA_TODEVICE);
-                if (bus_address == 0) {
-                        DRM_ERROR("unable to map PCIGART pages!\n");
-                        order = drm_order((gart_info->table_size +
-                                           (PAGE_SIZE-1)) / PAGE_SIZE);
-                        drm_ati_free_pcigart_table(address, order);
-                        address = NULL;
-                        goto done;
-                }
+                address = gart_info->table_handle->vaddr;
+                bus_address = gart_info->table_handle->busaddr;
         } else {
                 address = gart_info->addr;
                 bus_address = gart_info->bus_addr;
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index a6789f25009b..8ea9dd1717a9 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -54,6 +54,7 @@
 #include <linux/pci.h>
 #include <linux/jiffies.h>
 #include <linux/smp_lock.h>     /* For (un)lock_kernel */
+#include <linux/dma-mapping.h>
 #include <linux/mm.h>
 #include <linux/cdev.h>
 #include <linux/mutex.h>
@@ -551,6 +552,8 @@ struct drm_ati_pcigart_info {
         int gart_reg_if;
         void *addr;
         dma_addr_t bus_addr;
+        dma_addr_t table_mask;
+        struct drm_dma_handle *table_handle;
         drm_local_map_t mapping;
         int table_size;
 };
diff --git a/drivers/char/drm/drm_fops.c b/drivers/char/drm/drm_fops.c
index 3992f73299cc..f09d4b5002b0 100644
--- a/drivers/char/drm/drm_fops.c
+++ b/drivers/char/drm/drm_fops.c
@@ -326,6 +326,7 @@ int drm_release(struct inode *inode, struct file *filp)
         struct drm_file *file_priv = filp->private_data;
         struct drm_device *dev = file_priv->head->dev;
         int retcode = 0;
+        unsigned long irqflags;
 
         lock_kernel();
 
@@ -357,9 +358,11 @@ int drm_release(struct inode *inode, struct file *filp)
                          */
 
                         do{
-                                spin_lock(&dev->lock.spinlock);
+                                spin_lock_irqsave(&dev->lock.spinlock,
+                                                  irqflags);
                                 locked = dev->lock.idle_has_lock;
-                                spin_unlock(&dev->lock.spinlock);
+                                spin_unlock_irqrestore(&dev->lock.spinlock,
+                                                       irqflags);
                                 if (locked)
                                         break;
                                 schedule();
diff --git a/drivers/char/drm/drm_lock.c b/drivers/char/drm/drm_lock.c
index bea2a7d5b2b2..12dcdd1832f0 100644
--- a/drivers/char/drm/drm_lock.c
+++ b/drivers/char/drm/drm_lock.c
@@ -53,6 +53,7 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
         DECLARE_WAITQUEUE(entry, current);
         struct drm_lock *lock = data;
         int ret = 0;
+        unsigned long irqflags;
 
         ++file_priv->lock_count;
 
@@ -71,9 +72,9 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
                         return -EINVAL;
 
         add_wait_queue(&dev->lock.lock_queue, &entry);
-        spin_lock(&dev->lock.spinlock);
+        spin_lock_irqsave(&dev->lock.spinlock, irqflags);
         dev->lock.user_waiters++;
-        spin_unlock(&dev->lock.spinlock);
+        spin_unlock_irqrestore(&dev->lock.spinlock, irqflags);
         for (;;) {
                 __set_current_state(TASK_INTERRUPTIBLE);
                 if (!dev->lock.hw_lock) {
@@ -95,9 +96,9 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
                         break;
                 }
         }
-        spin_lock(&dev->lock.spinlock);
+        spin_lock_irqsave(&dev->lock.spinlock, irqflags);
         dev->lock.user_waiters--;
-        spin_unlock(&dev->lock.spinlock);
+        spin_unlock_irqrestore(&dev->lock.spinlock, irqflags);
         __set_current_state(TASK_RUNNING);
         remove_wait_queue(&dev->lock.lock_queue, &entry);
 
@@ -198,8 +199,9 @@ int drm_lock_take(struct drm_lock_data *lock_data,
 {
         unsigned int old, new, prev;
         volatile unsigned int *lock = &lock_data->hw_lock->lock;
+        unsigned long irqflags;
 
-        spin_lock(&lock_data->spinlock);
+        spin_lock_irqsave(&lock_data->spinlock, irqflags);
         do {
                 old = *lock;
                 if (old & _DRM_LOCK_HELD)
@@ -211,7 +213,7 @@ int drm_lock_take(struct drm_lock_data *lock_data,
                 }
                 prev = cmpxchg(lock, old, new);
         } while (prev != old);
-        spin_unlock(&lock_data->spinlock);
+        spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
 
         if (_DRM_LOCKING_CONTEXT(old) == context) {
                 if (old & _DRM_LOCK_HELD) {
@@ -272,15 +274,16 @@ int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context)
 {
         unsigned int old, new, prev;
         volatile unsigned int *lock = &lock_data->hw_lock->lock;
+        unsigned long irqflags;
 
-        spin_lock(&lock_data->spinlock);
+        spin_lock_irqsave(&lock_data->spinlock, irqflags);
         if (lock_data->kernel_waiters != 0) {
                 drm_lock_transfer(lock_data, 0);
                 lock_data->idle_has_lock = 1;
-                spin_unlock(&lock_data->spinlock);
+                spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
                 return 1;
         }
-        spin_unlock(&lock_data->spinlock);
+        spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
 
         do {
                 old = *lock;
@@ -344,19 +347,20 @@ static int drm_notifier(void *priv)
 void drm_idlelock_take(struct drm_lock_data *lock_data)
 {
         int ret = 0;
+        unsigned long irqflags;
 
-        spin_lock(&lock_data->spinlock);
+        spin_lock_irqsave(&lock_data->spinlock, irqflags);
         lock_data->kernel_waiters++;
         if (!lock_data->idle_has_lock) {
 
-                spin_unlock(&lock_data->spinlock);
+                spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
                 ret = drm_lock_take(lock_data, DRM_KERNEL_CONTEXT);
-                spin_lock(&lock_data->spinlock);
+                spin_lock_irqsave(&lock_data->spinlock, irqflags);
 
                 if (ret == 1)
                         lock_data->idle_has_lock = 1;
         }
-        spin_unlock(&lock_data->spinlock);
+        spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
 }
 EXPORT_SYMBOL(drm_idlelock_take);
 
@@ -364,8 +368,9 @@ void drm_idlelock_release(struct drm_lock_data *lock_data)
 {
         unsigned int old, prev;
         volatile unsigned int *lock = &lock_data->hw_lock->lock;
+        unsigned long irqflags;
 
-        spin_lock(&lock_data->spinlock);
+        spin_lock_irqsave(&lock_data->spinlock, irqflags);
         if (--lock_data->kernel_waiters == 0) {
                 if (lock_data->idle_has_lock) {
                         do {
@@ -376,7 +381,7 @@ void drm_idlelock_release(struct drm_lock_data *lock_data)
                         lock_data->idle_has_lock = 0;
                 }
         }
-        spin_unlock(&lock_data->spinlock);
+        spin_unlock_irqrestore(&lock_data->spinlock, irqflags);
 }
 EXPORT_SYMBOL(drm_idlelock_release);
 
diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h
index 715b361f0c2b..a6a499f97e22 100644
--- a/drivers/char/drm/drm_pciids.h
+++ b/drivers/char/drm/drm_pciids.h
@@ -205,9 +205,9 @@
         {0x1002, 0x71D6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV530|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x71DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV530|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x71DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV530|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x7200, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV530|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x7210, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV530|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
-        {0x1002, 0x7211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV530|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x7200, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV515|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x7210, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV515|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+        {0x1002, 0x7211, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV515|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x7240, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R580|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x7243, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R580|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x7244, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R580|RADEON_NEW_MEMMAP}, \
@@ -238,6 +238,7 @@
         {0x1002, 0x7834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x7835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
         {0x1002, 0x791e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS690|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \
+        {0x1002, 0x791f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS690|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \
         {0, 0, 0}
 
 #define r128_PCI_IDS \
diff --git a/drivers/char/drm/r128_cce.c b/drivers/char/drm/r128_cce.c
index 892e0a589846..f36adbd3aaf5 100644
--- a/drivers/char/drm/r128_cce.c
+++ b/drivers/char/drm/r128_cce.c
@@ -558,6 +558,7 @@ static int r128_do_init_cce(struct drm_device * dev, drm_r128_init_t * init)
 #if __OS_HAS_AGP
         if (dev_priv->is_pci) {
 #endif
+                dev_priv->gart_info.table_mask = DMA_BIT_MASK(32);
                 dev_priv->gart_info.gart_table_location = DRM_ATI_GART_MAIN;
                 dev_priv->gart_info.table_size = R128_PCIGART_TABLE_SIZE;
                 dev_priv->gart_info.addr = NULL;
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 833abc7e55fb..9072e4a1894e 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1807,6 +1807,7 @@ static int radeon_do_init_cp(struct drm_device * dev, drm_radeon_init_t * init)
         } else
 #endif
         {
+                dev_priv->gart_info.table_mask = DMA_BIT_MASK(32);
                 /* if we have an offset set from userspace */
                 if (dev_priv->pcigart_offset_set) {
                         dev_priv->gart_info.bus_addr =
diff --git a/drivers/char/drm/via_dma.c b/drivers/char/drm/via_dma.c
index 94baec692b57..7a339dba6a69 100644
--- a/drivers/char/drm/via_dma.c
+++ b/drivers/char/drm/via_dma.c
@@ -126,6 +126,8 @@ via_cmdbuf_wait(drm_via_private_t * dev_priv, unsigned int size)
                              hw_addr, cur_addr, next_addr);
                         return -1;
                 }
+                if  ((cur_addr < hw_addr) && (next_addr >= hw_addr))
+                        msleep(1);
         } while ((cur_addr < hw_addr) && (next_addr >= hw_addr));
         return 0;
 }
@@ -416,27 +418,50 @@ static int via_hook_segment(drm_via_private_t * dev_priv,
         int paused, count;
         volatile uint32_t *paused_at = dev_priv->last_pause_ptr;
         uint32_t reader,ptr;
+        uint32_t diff;
 
         paused = 0;
         via_flush_write_combine();
         (void) *(volatile uint32_t *)(via_get_dma(dev_priv) -1);
+
         *paused_at = pause_addr_lo;
         via_flush_write_combine();
         (void) *paused_at;
+
         reader = *(dev_priv->hw_addr_ptr);
         ptr = ((volatile char *)paused_at - dev_priv->dma_ptr) +
                 dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr + 4;
+
         dev_priv->last_pause_ptr = via_get_dma(dev_priv) - 1;
 
-        if ((ptr - reader) <= dev_priv->dma_diff ) {
-                count = 10000000;
-                while (!(paused = (VIA_READ(0x41c) & 0x80000000)) && count--);
+        /*
+         * If there is a possibility that the command reader will 
+         * miss the new pause address and pause on the old one,
+         * In that case we need to program the new start address
+         * using PCI.
+         */
+
+        diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;
+        count = 10000000;
+        while(diff == 0 && count--) {
+                paused = (VIA_READ(0x41c) & 0x80000000);
+                if (paused) 
+                        break;
+                reader = *(dev_priv->hw_addr_ptr);
+                diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;
         }
 
+        paused = VIA_READ(0x41c) & 0x80000000;
+
         if (paused && !no_pci_fire) {
                 reader = *(dev_priv->hw_addr_ptr);
-                if ((ptr - reader) == dev_priv->dma_diff) {
-
+                diff = (uint32_t) (ptr - reader) - dev_priv->dma_diff;
+                diff &= (dev_priv->dma_high - 1);
+                if (diff != 0 && diff < (dev_priv->dma_high >> 1)) {
+                        DRM_ERROR("Paused at incorrect address. "
+                                  "0x%08x, 0x%08x 0x%08x\n",
+                                  ptr, reader, dev_priv->dma_diff);
+                } else if (diff == 0) {
                         /*
                          * There is a concern that these writes may stall the PCI bus
                          * if the GPU is not idle. However, idling the GPU first
@@ -577,6 +602,7 @@ static void via_cmdbuf_jump(drm_via_private_t * dev_priv)
         uint32_t pause_addr_lo, pause_addr_hi;
         uint32_t jump_addr_lo, jump_addr_hi;
         volatile uint32_t *last_pause_ptr;
+        uint32_t dma_low_save1, dma_low_save2;
 
         agp_base = dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr;
         via_align_cmd(dev_priv, HC_HAGPBpID_JUMP, 0, &jump_addr_hi,
@@ -603,8 +629,29 @@ static void via_cmdbuf_jump(drm_via_private_t * dev_priv)
                       &pause_addr_lo, 0);
 
         *last_pause_ptr = pause_addr_lo;
+        dma_low_save1 = dev_priv->dma_low;
 
-        via_hook_segment( dev_priv, jump_addr_hi, jump_addr_lo, 0);
+        /*
+         * Now, set a trap that will pause the regulator if it tries to rerun the old
+         * command buffer. (Which may happen if via_hook_segment detecs a command regulator pause
+         * and reissues the jump command over PCI, while the regulator has already taken the jump
+         * and actually paused at the current buffer end).
+         * There appears to be no other way to detect this condition, since the hw_addr_pointer
+         * does not seem to get updated immediately when a jump occurs.
+         */
+
+        last_pause_ptr =
+                via_align_cmd(dev_priv, HC_HAGPBpID_PAUSE, 0, &pause_addr_hi,
+                              &pause_addr_lo, 0) - 1;
+        via_align_cmd(dev_priv, HC_HAGPBpID_PAUSE, 0, &pause_addr_hi,
+                      &pause_addr_lo, 0);
+        *last_pause_ptr = pause_addr_lo;
+
+        dma_low_save2 = dev_priv->dma_low;
+        dev_priv->dma_low = dma_low_save1;
+        via_hook_segment(dev_priv, jump_addr_hi, jump_addr_lo, 0);
+        dev_priv->dma_low = dma_low_save2;
+        via_hook_segment(dev_priv, pause_addr_hi, pause_addr_lo, 0);
 }
 
 
diff --git a/drivers/char/drm/via_dmablit.c b/drivers/char/drm/via_dmablit.c
index 33c5197b73c4..409e00afdd07 100644
--- a/drivers/char/drm/via_dmablit.c
+++ b/drivers/char/drm/via_dmablit.c
@@ -603,7 +603,7 @@ via_build_sg_info(struct drm_device *dev, drm_via_sg_info_t *vsg, drm_via_dmabli
          * (Not a big limitation anyway.)
          */
 
-        if ((xfer->mem_stride - xfer->line_length) >= PAGE_SIZE) {
+        if ((xfer->mem_stride - xfer->line_length) > 2*PAGE_SIZE) {
                 DRM_ERROR("Too large system memory stride. Stride: %d, "
                           "Length: %d\n", xfer->mem_stride, xfer->line_length);
                 return -EINVAL;
diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c
index dfaab2322de3..6d0dc5f9b6bb 100644
--- a/drivers/char/nozomi.c
+++ b/drivers/char/nozomi.c
@@ -190,6 +190,14 @@ enum card_type {
         F32_8 = 8192,   /* 3072 bytes downl. + 1024 bytes uplink * 2 -> 8192 */
 };
 
+/* Initialization states a card can be in */
+enum card_state {
+        NOZOMI_STATE_UKNOWN     = 0,
+        NOZOMI_STATE_ENABLED    = 1,    /* pci device enabled */
+        NOZOMI_STATE_ALLOCATED  = 2,    /* config setup done */
+        NOZOMI_STATE_READY      = 3,    /* flowcontrols received */
+};
+
 /* Two different toggle channels exist */
 enum channel_type {
         CH_A = 0,
@@ -385,6 +393,7 @@ struct nozomi {
         spinlock_t spin_mutex;  /* secures access to registers and tty */
 
         unsigned int index_start;
+        enum card_state state;
         u32 open_ttys;
 };
 
@@ -686,6 +695,7 @@ static int nozomi_read_config_table(struct nozomi *dc)
                 dc->last_ier = dc->last_ier | CTRL_DL;
                 writew(dc->last_ier, dc->reg_ier);
 
+                dc->state = NOZOMI_STATE_ALLOCATED;
                 dev_info(&dc->pdev->dev, "Initialization OK!\n");
                 return 1;
         }
@@ -944,6 +954,14 @@ static int receive_flow_control(struct nozomi *dc)
         case CTRL_APP2:
                 port = PORT_APP2;
                 enable_ier = APP2_DL;
+                if (dc->state == NOZOMI_STATE_ALLOCATED) {
+                        /*
+                         * After card initialization the flow control
+                         * received for APP2 is always the last
+                         */
+                        dc->state = NOZOMI_STATE_READY;
+                        dev_info(&dc->pdev->dev, "Device READY!\n");
+                }
                 break;
         default:
                 dev_err(&dc->pdev->dev,
@@ -1366,22 +1384,12 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
 
         dc->pdev = pdev;
 
-        /* Find out what card type it is */
-        nozomi_get_card_type(dc);
-
         ret = pci_enable_device(dc->pdev);
         if (ret) {
                 dev_err(&pdev->dev, "Failed to enable PCI Device\n");
                 goto err_free;
         }
 
-        start = pci_resource_start(dc->pdev, 0);
-        if (start == 0) {
-                dev_err(&pdev->dev, "No I/O address for card detected\n");
-                ret = -ENODEV;
-                goto err_disable_device;
-        }
-
         ret = pci_request_regions(dc->pdev, NOZOMI_NAME);
         if (ret) {
                 dev_err(&pdev->dev, "I/O address 0x%04x already in use\n",
@@ -1389,6 +1397,16 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
                 goto err_disable_device;
         }
 
+        start = pci_resource_start(dc->pdev, 0);
+        if (start == 0) {
+                dev_err(&pdev->dev, "No I/O address for card detected\n");
+                ret = -ENODEV;
+                goto err_rel_regs;
+        }
+
+        /* Find out what card type it is */
+        nozomi_get_card_type(dc);
+
         dc->base_addr = ioremap(start, dc->card_type);
         if (!dc->base_addr) {
                 dev_err(&pdev->dev, "Unable to map card MMIO\n");
@@ -1425,6 +1443,14 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
         dc->index_start = ndev_idx * MAX_PORT;
         ndevs[ndev_idx] = dc;
 
+        pci_set_drvdata(pdev, dc);
+
+        /* Enable RESET interrupt */
+        dc->last_ier = RESET;
+        iowrite16(dc->last_ier, dc->reg_ier);
+
+        dc->state = NOZOMI_STATE_ENABLED;
+
         for (i = 0; i < MAX_PORT; i++) {
                 mutex_init(&dc->port[i].tty_sem);
                 dc->port[i].tty_open_count = 0;
@@ -1433,12 +1459,6 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
                                                         &pdev->dev);
         }
 
-        /* Enable  RESET interrupt. */
-        dc->last_ier = RESET;
-        writew(dc->last_ier, dc->reg_ier);
-
-        pci_set_drvdata(pdev, dc);
-
         return 0;
 
 err_free_sbuf:
@@ -1553,7 +1573,7 @@ static int ntty_open(struct tty_struct *tty, struct file *file)
         struct nozomi *dc = get_dc_by_tty(tty);
         unsigned long flags;
 
-        if (!port || !dc)
+        if (!port || !dc || dc->state != NOZOMI_STATE_READY)
                 return -ENODEV;
 
         if (mutex_lock_interruptible(&port->tty_sem))
@@ -1716,6 +1736,10 @@ static int ntty_tiocmget(struct tty_struct *tty, struct file *file)
 static int ntty_tiocmset(struct tty_struct *tty, struct file *file,
         unsigned int set, unsigned int clear)
 {
+        struct nozomi *dc = get_dc_by_tty(tty);
+        unsigned long flags;
+
+        spin_lock_irqsave(&dc->spin_mutex, flags);
         if (set & TIOCM_RTS)
                 set_rts(tty, 1);
         else if (clear & TIOCM_RTS)
@@ -1725,6 +1749,7 @@ static int ntty_tiocmset(struct tty_struct *tty, struct file *file,
                 set_dtr(tty, 1);
         else if (clear & TIOCM_DTR)
                 set_dtr(tty, 0);
+        spin_unlock_irqrestore(&dc->spin_mutex, flags);
 
         return 0;
 }
@@ -1762,7 +1787,7 @@ static int ntty_ioctl_tiocgicount(struct port *port, void __user *argp)
         icount.brk = cnow.brk;
         icount.buf_overrun = cnow.buf_overrun;
 
-        return copy_to_user(argp, &icount, sizeof(icount));
+        return copy_to_user(argp, &icount, sizeof(icount)) ? -EFAULT : 0;
 }
 
 static int ntty_ioctl(struct tty_struct *tty, struct file *file,
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index 8fc4fe4e38f1..3f9d0a9ac36d 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -1620,14 +1620,8 @@ static int __init rc_init_drivers(void)
 
 static void rc_release_drivers(void)
 {
-        unsigned long flags;
-
-        spin_lock_irqsave(&riscom_lock, flags);
-
         tty_unregister_driver(riscom_driver);
         put_tty_driver(riscom_driver);
-
-        spin_unlock_irqrestore(&riscom_lock, flags);
 }
 
 #ifndef MODULE
@@ -1715,7 +1709,7 @@ static int __init riscom8_init_module (void)
 
         if (iobase || iobase1 || iobase2 || iobase3) {
                 for(i = 0; i < RC_NBOARD; i++)
-                        rc_board[0].base = 0;
+                        rc_board[i].base = 0;
         }
 
         if (iobase)
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 29965231b912..8db0e7f9d3f4 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -357,7 +357,7 @@ int dma_async_device_register(struct dma_device *device)
                 !device->device_prep_dma_zero_sum);
         BUG_ON(dma_has_cap(DMA_MEMSET, device->cap_mask) &&
                 !device->device_prep_dma_memset);
-        BUG_ON(dma_has_cap(DMA_ZERO_SUM, device->cap_mask) &&
+        BUG_ON(dma_has_cap(DMA_INTERRUPT, device->cap_mask) &&
                 !device->device_prep_dma_interrupt);
 
         BUG_ON(!device->device_alloc_chan_resources);
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index cc9a68158d99..72692309398a 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -57,12 +57,12 @@ static void dma_init(struct fsl_dma_chan *fsl_chan)
 
 }
 
-static void set_sr(struct fsl_dma_chan *fsl_chan, dma_addr_t val)
+static void set_sr(struct fsl_dma_chan *fsl_chan, u32 val)
 {
         DMA_OUT(fsl_chan, &fsl_chan->reg_base->sr, val, 32);
 }
 
-static dma_addr_t get_sr(struct fsl_dma_chan *fsl_chan)
+static u32 get_sr(struct fsl_dma_chan *fsl_chan)
 {
         return DMA_IN(fsl_chan, &fsl_chan->reg_base->sr, 32);
 }
@@ -123,6 +123,11 @@ static dma_addr_t get_ndar(struct fsl_dma_chan *fsl_chan)
         return DMA_IN(fsl_chan, &fsl_chan->reg_base->ndar, 64);
 }
 
+static u32 get_bcr(struct fsl_dma_chan *fsl_chan)
+{
+        return DMA_IN(fsl_chan, &fsl_chan->reg_base->bcr, 32);
+}
+
 static int dma_is_idle(struct fsl_dma_chan *fsl_chan)
 {
         u32 sr = get_sr(fsl_chan);
@@ -406,6 +411,35 @@ static void fsl_dma_free_chan_resources(struct dma_chan *chan)
         dma_pool_destroy(fsl_chan->desc_pool);
 }
 
+static struct dma_async_tx_descriptor *
+fsl_dma_prep_interrupt(struct dma_chan *chan)
+{
+        struct fsl_dma_chan *fsl_chan;
+        struct fsl_desc_sw *new;
+
+        if (!chan)
+                return NULL;
+
+        fsl_chan = to_fsl_chan(chan);
+
+        new = fsl_dma_alloc_descriptor(fsl_chan);
+        if (!new) {
+                dev_err(fsl_chan->dev, "No free memory for link descriptor\n");
+                return NULL;
+        }
+
+        new->async_tx.cookie = -EBUSY;
+        new->async_tx.ack = 0;
+
+        /* Insert the link descriptor to the LD ring */
+        list_add_tail(&new->node, &new->async_tx.tx_list);
+
+        /* Set End-of-link to the last link descriptor of new list*/
+        set_ld_eol(fsl_chan, new);
+
+        return &new->async_tx;
+}
+
 static struct dma_async_tx_descriptor *fsl_dma_prep_memcpy(
         struct dma_chan *chan, dma_addr_t dma_dest, dma_addr_t dma_src,
         size_t len, unsigned long flags)
@@ -436,7 +470,7 @@ static struct dma_async_tx_descriptor *fsl_dma_prep_memcpy(
                 dev_dbg(fsl_chan->dev, "new link desc alloc %p\n", new);
 #endif
 
-                copy = min(len, FSL_DMA_BCR_MAX_CNT);
+                copy = min(len, (size_t)FSL_DMA_BCR_MAX_CNT);
 
                 set_desc_cnt(fsl_chan, &new->hw, copy);
                 set_desc_src(fsl_chan, &new->hw, dma_src);
@@ -513,7 +547,6 @@ static void fsl_chan_ld_cleanup(struct fsl_dma_chan *fsl_chan)
 
         spin_lock_irqsave(&fsl_chan->desc_lock, flags);
 
-        fsl_dma_update_completed_cookie(fsl_chan);
         dev_dbg(fsl_chan->dev, "chan completed_cookie = %d\n",
                         fsl_chan->completed_cookie);
         list_for_each_entry_safe(desc, _desc, &fsl_chan->ld_queue, node) {
@@ -581,8 +614,8 @@ static void fsl_chan_xfer_ld_queue(struct fsl_dma_chan *fsl_chan)
         if (ld_node != &fsl_chan->ld_queue) {
                 /* Get the ld start address from ld_queue */
                 next_dest_addr = to_fsl_desc(ld_node)->async_tx.phys;
-                dev_dbg(fsl_chan->dev, "xfer LDs staring from 0x%016llx\n",
-                                (u64)next_dest_addr);
+                dev_dbg(fsl_chan->dev, "xfer LDs staring from %p\n",
+                                (void *)next_dest_addr);
                 set_cdar(fsl_chan, next_dest_addr);
                 dma_start(fsl_chan);
         } else {
@@ -662,7 +695,7 @@ static enum dma_status fsl_dma_is_complete(struct dma_chan *chan,
 static irqreturn_t fsl_dma_chan_do_interrupt(int irq, void *data)
 {
         struct fsl_dma_chan *fsl_chan = (struct fsl_dma_chan *)data;
-        dma_addr_t stat;
+        u32 stat;
 
         stat = get_sr(fsl_chan);
         dev_dbg(fsl_chan->dev, "event: channel %d, stat = 0x%x\n",
@@ -676,15 +709,32 @@ static irqreturn_t fsl_dma_chan_do_interrupt(int irq, void *data)
         if (stat & FSL_DMA_SR_TE)
                 dev_err(fsl_chan->dev, "Transfer Error!\n");
 
+        /* Programming Error
+         * The DMA_INTERRUPT async_tx is a NULL transfer, which will
+         * triger a PE interrupt.
+         */
+        if (stat & FSL_DMA_SR_PE) {
+                dev_dbg(fsl_chan->dev, "event: Programming Error INT\n");
+                if (get_bcr(fsl_chan) == 0) {
+                        /* BCR register is 0, this is a DMA_INTERRUPT async_tx.
+                         * Now, update the completed cookie, and continue the
+                         * next uncompleted transfer.
+                         */
+                        fsl_dma_update_completed_cookie(fsl_chan);
+                        fsl_chan_xfer_ld_queue(fsl_chan);
+                }
+                stat &= ~FSL_DMA_SR_PE;
+        }
+
         /* If the link descriptor segment transfer finishes,
          * we will recycle the used descriptor.
          */
         if (stat & FSL_DMA_SR_EOSI) {
                 dev_dbg(fsl_chan->dev, "event: End-of-segments INT\n");
-                dev_dbg(fsl_chan->dev, "event: clndar 0x%016llx, "
-                                "nlndar 0x%016llx\n", (u64)get_cdar(fsl_chan),
-                                (u64)get_ndar(fsl_chan));
+                dev_dbg(fsl_chan->dev, "event: clndar %p, nlndar %p\n",
+                        (void *)get_cdar(fsl_chan), (void *)get_ndar(fsl_chan));
                 stat &= ~FSL_DMA_SR_EOSI;
+                fsl_dma_update_completed_cookie(fsl_chan);
         }
 
         /* If it current transfer is the end-of-transfer,
@@ -726,12 +776,15 @@ static void dma_do_tasklet(unsigned long data)
         fsl_chan_ld_cleanup(fsl_chan);
 }
 
+#ifdef FSL_DMA_CALLBACKTEST
 static void fsl_dma_callback_test(struct fsl_dma_chan *fsl_chan)
 {
         if (fsl_chan)
                 dev_info(fsl_chan->dev, "selftest: callback is ok!\n");
 }
+#endif
 
+#ifdef CONFIG_FSL_DMA_SELFTEST
 static int fsl_dma_self_test(struct fsl_dma_chan *fsl_chan)
 {
         struct dma_chan *chan;
@@ -813,6 +866,11 @@ static int fsl_dma_self_test(struct fsl_dma_chan *fsl_chan)
         tx3 = fsl_dma_prep_memcpy(chan, dma_dest, dma_src, test_size / 4, 0);
         async_tx_ack(tx3);
 
+        /* Interrupt tx test */
+        tx1 = fsl_dma_prep_interrupt(chan);
+        async_tx_ack(tx1);
+        cookie = fsl_dma_tx_submit(tx1);
+
         /* Test exchanging the prepared tx sort */
         cookie = fsl_dma_tx_submit(tx3);
         cookie = fsl_dma_tx_submit(tx2);
@@ -837,9 +895,9 @@ static int fsl_dma_self_test(struct fsl_dma_chan *fsl_chan)
         if (err) {
                 for (i = 0; (*(src + i) == *(dest + i)) && (i < test_size);
                                 i++);
-                dev_err(fsl_chan->dev, "selftest: Test failed, data %d/%d is "
+                dev_err(fsl_chan->dev, "selftest: Test failed, data %d/%ld is "
                                 "error! src 0x%x, dest 0x%x\n",
-                                i, test_size, *(src + i), *(dest + i));
+                                i, (long)test_size, *(src + i), *(dest + i));
         }
 
 free_resources:
@@ -848,6 +906,7 @@ out:
         kfree(src);
         return err;
 }
+#endif
 
 static int __devinit of_fsl_dma_chan_probe(struct of_device *dev,
                         const struct of_device_id *match)
@@ -1008,8 +1067,8 @@ static int __devinit of_fsl_dma_probe(struct of_device *dev,
         }
 
         dev_info(&dev->dev, "Probe the Freescale DMA driver for %s "
-                        "controller at 0x%08x...\n",
-                        match->compatible, fdev->reg.start);
+                        "controller at %p...\n",
+                        match->compatible, (void *)fdev->reg.start);
         fdev->reg_base = ioremap(fdev->reg.start, fdev->reg.end
                                                 - fdev->reg.start + 1);
 
@@ -1017,6 +1076,7 @@ static int __devinit of_fsl_dma_probe(struct of_device *dev,
         dma_cap_set(DMA_INTERRUPT, fdev->common.cap_mask);
         fdev->common.device_alloc_chan_resources = fsl_dma_alloc_chan_resources;
         fdev->common.device_free_chan_resources = fsl_dma_free_chan_resources;
+        fdev->common.device_prep_dma_interrupt = fsl_dma_prep_interrupt;
         fdev->common.device_prep_dma_memcpy = fsl_dma_prep_memcpy;
         fdev->common.device_is_tx_complete = fsl_dma_is_complete;
         fdev->common.device_issue_pending = fsl_dma_memcpy_issue_pending;
diff --git a/drivers/dma/fsldma.h b/drivers/dma/fsldma.h
index ba78c42121ba..fddd6aee2a63 100644
--- a/drivers/dma/fsldma.h
+++ b/drivers/dma/fsldma.h
@@ -40,6 +40,7 @@
 #define FSL_DMA_MR_EOTIE        0x00000080
 
 #define FSL_DMA_SR_CH           0x00000020
+#define FSL_DMA_SR_PE           0x00000010
 #define FSL_DMA_SR_CB           0x00000004
 #define FSL_DMA_SR_TE           0x00000080
 #define FSL_DMA_SR_EOSI         0x00000002
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index 3986d54492bd..f82b0906d466 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -140,7 +140,7 @@ static void __iop_adma_slot_cleanup(struct iop_adma_chan *iop_chan)
         int busy = iop_chan_is_busy(iop_chan);
         int seen_current = 0, slot_cnt = 0, slots_per_op = 0;
 
-        dev_dbg(iop_chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(iop_chan->device->common.dev, "%s\n", __func__);
         /* free completed slots from the chain starting with
          * the oldest descriptor
          */
@@ -438,7 +438,7 @@ iop_adma_tx_submit(struct dma_async_tx_descriptor *tx)
         spin_unlock_bh(&iop_chan->lock);
 
         dev_dbg(iop_chan->device->common.dev, "%s cookie: %d slot: %d\n",
-                __FUNCTION__, sw_desc->async_tx.cookie, sw_desc->idx);
+                __func__, sw_desc->async_tx.cookie, sw_desc->idx);
 
         return cookie;
 }
@@ -520,7 +520,7 @@ iop_adma_prep_dma_interrupt(struct dma_chan *chan)
         struct iop_adma_desc_slot *sw_desc, *grp_start;
         int slot_cnt, slots_per_op;
 
-        dev_dbg(iop_chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(iop_chan->device->common.dev, "%s\n", __func__);
 
         spin_lock_bh(&iop_chan->lock);
         slot_cnt = iop_chan_interrupt_slot_count(&slots_per_op, iop_chan);
@@ -548,7 +548,7 @@ iop_adma_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dma_dest,
         BUG_ON(unlikely(len > IOP_ADMA_MAX_BYTE_COUNT));
 
         dev_dbg(iop_chan->device->common.dev, "%s len: %u\n",
-                __FUNCTION__, len);
+                __func__, len);
 
         spin_lock_bh(&iop_chan->lock);
         slot_cnt = iop_chan_memcpy_slot_count(len, &slots_per_op);
@@ -580,7 +580,7 @@ iop_adma_prep_dma_memset(struct dma_chan *chan, dma_addr_t dma_dest,
         BUG_ON(unlikely(len > IOP_ADMA_MAX_BYTE_COUNT));
 
         dev_dbg(iop_chan->device->common.dev, "%s len: %u\n",
-                __FUNCTION__, len);
+                __func__, len);
 
         spin_lock_bh(&iop_chan->lock);
         slot_cnt = iop_chan_memset_slot_count(len, &slots_per_op);
@@ -614,7 +614,7 @@ iop_adma_prep_dma_xor(struct dma_chan *chan, dma_addr_t dma_dest,
 
         dev_dbg(iop_chan->device->common.dev,
                 "%s src_cnt: %d len: %u flags: %lx\n",
-                __FUNCTION__, src_cnt, len, flags);
+                __func__, src_cnt, len, flags);
 
         spin_lock_bh(&iop_chan->lock);
         slot_cnt = iop_chan_xor_slot_count(len, src_cnt, &slots_per_op);
@@ -648,7 +648,7 @@ iop_adma_prep_dma_zero_sum(struct dma_chan *chan, dma_addr_t *dma_src,
                 return NULL;
 
         dev_dbg(iop_chan->device->common.dev, "%s src_cnt: %d len: %u\n",
-                __FUNCTION__, src_cnt, len);
+                __func__, src_cnt, len);
 
         spin_lock_bh(&iop_chan->lock);
         slot_cnt = iop_chan_zero_sum_slot_count(len, src_cnt, &slots_per_op);
@@ -659,7 +659,7 @@ iop_adma_prep_dma_zero_sum(struct dma_chan *chan, dma_addr_t *dma_src,
                 iop_desc_set_zero_sum_byte_count(grp_start, len);
                 grp_start->xor_check_result = result;
                 pr_debug("\t%s: grp_start->xor_check_result: %p\n",
-                        __FUNCTION__, grp_start->xor_check_result);
+                        __func__, grp_start->xor_check_result);
                 sw_desc->unmap_src_cnt = src_cnt;
                 sw_desc->unmap_len = len;
                 while (src_cnt--)
@@ -700,7 +700,7 @@ static void iop_adma_free_chan_resources(struct dma_chan *chan)
         iop_chan->last_used = NULL;
 
         dev_dbg(iop_chan->device->common.dev, "%s slots_allocated %d\n",
-                __FUNCTION__, iop_chan->slots_allocated);
+                __func__, iop_chan->slots_allocated);
         spin_unlock_bh(&iop_chan->lock);
 
         /* one is ok since we left it on there on purpose */
@@ -753,7 +753,7 @@ static irqreturn_t iop_adma_eot_handler(int irq, void *data)
 {
         struct iop_adma_chan *chan = data;
 
-        dev_dbg(chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(chan->device->common.dev, "%s\n", __func__);
 
         tasklet_schedule(&chan->irq_tasklet);
 
@@ -766,7 +766,7 @@ static irqreturn_t iop_adma_eoc_handler(int irq, void *data)
 {
         struct iop_adma_chan *chan = data;
 
-        dev_dbg(chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(chan->device->common.dev, "%s\n", __func__);
 
         tasklet_schedule(&chan->irq_tasklet);
 
@@ -823,7 +823,7 @@ static int __devinit iop_adma_memcpy_self_test(struct iop_adma_device *device)
         int err = 0;
         struct iop_adma_chan *iop_chan;
 
-        dev_dbg(device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(device->common.dev, "%s\n", __func__);
 
         src = kzalloc(sizeof(u8) * IOP_ADMA_TEST_SIZE, GFP_KERNEL);
         if (!src)
@@ -906,7 +906,7 @@ iop_adma_xor_zero_sum_self_test(struct iop_adma_device *device)
         int err = 0;
         struct iop_adma_chan *iop_chan;
 
-        dev_dbg(device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(device->common.dev, "%s\n", __func__);
 
         for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) {
                 xor_srcs[src_idx] = alloc_page(GFP_KERNEL);
@@ -1159,7 +1159,7 @@ static int __devinit iop_adma_probe(struct platform_device *pdev)
         }
 
         dev_dbg(&pdev->dev, "%s: allocted descriptor pool virt %p phys %p\n",
-                __FUNCTION__, adev->dma_desc_pool_virt,
+                __func__, adev->dma_desc_pool_virt,
                 (void *) adev->dma_desc_pool);
 
         adev->id = plat_data->hw_id;
@@ -1289,7 +1289,7 @@ static void iop_chan_start_null_memcpy(struct iop_adma_chan *iop_chan)
         dma_cookie_t cookie;
         int slot_cnt, slots_per_op;
 
-        dev_dbg(iop_chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(iop_chan->device->common.dev, "%s\n", __func__);
 
         spin_lock_bh(&iop_chan->lock);
         slot_cnt = iop_chan_memcpy_slot_count(0, &slots_per_op);
@@ -1346,7 +1346,7 @@ static void iop_chan_start_null_xor(struct iop_adma_chan *iop_chan)
         dma_cookie_t cookie;
         int slot_cnt, slots_per_op;
 
-        dev_dbg(iop_chan->device->common.dev, "%s\n", __FUNCTION__);
+        dev_dbg(iop_chan->device->common.dev, "%s\n", __func__);
 
         spin_lock_bh(&iop_chan->lock);
         slot_cnt = iop_chan_xor_slot_count(0, 2, &slots_per_op);
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index fe9e768cfbc4..25bdc2dd9ce1 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -1,5 +1,3 @@
-# -*- shell-script -*-
-
 comment "An alternative FireWire stack is available with EXPERIMENTAL=y"
         depends on EXPERIMENTAL=n
 
@@ -21,27 +19,7 @@ config FIREWIRE
           NOTE:
 
           You should only build ONE of the stacks, unless you REALLY know what
-          you are doing.  If you install both, you should configure them only as
-          modules rather than link them statically, and you should blacklist one
-          of the concurrent low-level drivers in /etc/modprobe.conf.  Add either
-
-              blacklist firewire-ohci
-          or
-              blacklist ohci1394
-
-          there depending on which driver you DON'T want to have auto-loaded.
-          You can optionally do the same with the other IEEE 1394/ FireWire
-          drivers.
-
-          If you have an old modprobe which doesn't implement the blacklist
-          directive, use either
-
-               install firewire-ohci /bin/true
-          or
-               install ohci1394 /bin/true
-
-          and so on, depending on which modules you DON't want to have
-          auto-loaded.
+          you are doing.
 
 config FIREWIRE_OHCI
         tristate "Support for OHCI FireWire host controllers"
@@ -57,8 +35,24 @@ config FIREWIRE_OHCI
 
           NOTE:
 
-          If you also build ohci1394 of the classic stack, blacklist either
-          ohci1394 or firewire-ohci to let hotplug load only the desired driver.
+          You should only build ohci1394 or firewire-ohci, but not both.
+          If you nevertheless want to install both, you should configure them
+          only as modules and blacklist the driver(s) which you don't want to
+          have auto-loaded.  Add either
+
+              blacklist firewire-ohci
+          or
+              blacklist ohci1394
+              blacklist video1394
+              blacklist dv1394
+
+          to /etc/modprobe.conf or /etc/modprobe.d/* and update modprobe.conf
+          depending on your distribution.  The latter two modules should be
+          blacklisted together with ohci1394 because they depend on ohci1394.
+
+          If you have an old modprobe which doesn't implement the blacklist
+          directive, use "install modulename /bin/true" for the modules to be
+          blacklisted.
 
 config FIREWIRE_SBP2
         tristate "Support for storage devices (SBP-2 protocol driver)"
@@ -75,9 +69,3 @@ config FIREWIRE_SBP2
 
           You should also enable support for disks, CD-ROMs, etc. in the SCSI
           configuration section.
-
-          NOTE:
-
-          If you also build sbp2 of the classic stack, blacklist either sbp2
-          or firewire-sbp2 to let hotplug load only the desired driver.
-
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index 7ebad3c14cb8..996d61f0d460 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -33,6 +33,10 @@
 #include <asm/page.h>
 #include <asm/system.h>
 
+#ifdef CONFIG_PPC_PMAC
+#include <asm/pmac_feature.h>
+#endif
+
 #include "fw-ohci.h"
 #include "fw-transaction.h"
 
@@ -175,6 +179,7 @@ struct fw_ohci {
         int generation;
         int request_generation;
         u32 bus_seconds;
+        bool old_uninorth;
 
         /*
          * Spinlock for accessing fw_ohci data.  Never call out of
@@ -276,19 +281,13 @@ static int ar_context_add_page(struct ar_context *ctx)
 {
         struct device *dev = ctx->ohci->card.device;
         struct ar_buffer *ab;
-        dma_addr_t ab_bus;
+        dma_addr_t uninitialized_var(ab_bus);
         size_t offset;
 
-        ab = (struct ar_buffer *) __get_free_page(GFP_ATOMIC);
+        ab = dma_alloc_coherent(dev, PAGE_SIZE, &ab_bus, GFP_ATOMIC);
         if (ab == NULL)
                 return -ENOMEM;
 
-        ab_bus = dma_map_single(dev, ab, PAGE_SIZE, DMA_BIDIRECTIONAL);
-        if (dma_mapping_error(ab_bus)) {
-                free_page((unsigned long) ab);
-                return -ENOMEM;
-        }
-
         memset(&ab->descriptor, 0, sizeof(ab->descriptor));
         ab->descriptor.control        = cpu_to_le16(DESCRIPTOR_INPUT_MORE |
                                                     DESCRIPTOR_STATUS |
@@ -299,8 +298,6 @@ static int ar_context_add_page(struct ar_context *ctx)
         ab->descriptor.res_count      = cpu_to_le16(PAGE_SIZE - offset);
         ab->descriptor.branch_address = 0;
 
-        dma_sync_single_for_device(dev, ab_bus, PAGE_SIZE, DMA_BIDIRECTIONAL);
-
         ctx->last_buffer->descriptor.branch_address = cpu_to_le32(ab_bus | 1);
         ctx->last_buffer->next = ab;
         ctx->last_buffer = ab;
@@ -311,15 +308,22 @@ static int ar_context_add_page(struct ar_context *ctx)
         return 0;
 }
 
+#if defined(CONFIG_PPC_PMAC) && defined(CONFIG_PPC32)
+#define cond_le32_to_cpu(v) \
+        (ohci->old_uninorth ? (__force __u32)(v) : le32_to_cpu(v))
+#else
+#define cond_le32_to_cpu(v) le32_to_cpu(v)
+#endif
+
 static __le32 *handle_ar_packet(struct ar_context *ctx, __le32 *buffer)
 {
         struct fw_ohci *ohci = ctx->ohci;
         struct fw_packet p;
         u32 status, length, tcode;
 
-        p.header[0] = le32_to_cpu(buffer[0]);
-        p.header[1] = le32_to_cpu(buffer[1]);
-        p.header[2] = le32_to_cpu(buffer[2]);
+        p.header[0] = cond_le32_to_cpu(buffer[0]);
+        p.header[1] = cond_le32_to_cpu(buffer[1]);
+        p.header[2] = cond_le32_to_cpu(buffer[2]);
 
         tcode = (p.header[0] >> 4) & 0x0f;
         switch (tcode) {
@@ -331,7 +335,7 @@ static __le32 *handle_ar_packet(struct ar_context *ctx, __le32 *buffer)
                 break;
 
         case TCODE_READ_BLOCK_REQUEST :
-                p.header[3] = le32_to_cpu(buffer[3]);
+                p.header[3] = cond_le32_to_cpu(buffer[3]);
                 p.header_length = 16;
                 p.payload_length = 0;
                 break;
@@ -340,7 +344,7 @@ static __le32 *handle_ar_packet(struct ar_context *ctx, __le32 *buffer)
         case TCODE_READ_BLOCK_RESPONSE:
         case TCODE_LOCK_REQUEST:
         case TCODE_LOCK_RESPONSE:
-                p.header[3] = le32_to_cpu(buffer[3]);
+                p.header[3] = cond_le32_to_cpu(buffer[3]);
                 p.header_length = 16;
                 p.payload_length = p.header[3] >> 16;
                 break;
@@ -357,7 +361,7 @@ static __le32 *handle_ar_packet(struct ar_context *ctx, __le32 *buffer)
 
         /* FIXME: What to do about evt_* errors? */
         length = (p.header_length + p.payload_length + 3) / 4;
-        status = le32_to_cpu(buffer[length]);
+        status = cond_le32_to_cpu(buffer[length]);
 
         p.ack        = ((status >> 16) & 0x1f) - 16;
         p.speed      = (status >> 21) & 0x7;
@@ -375,7 +379,7 @@ static __le32 *handle_ar_packet(struct ar_context *ctx, __le32 *buffer)
          */
 
         if (p.ack + 16 == 0x09)
-                ohci->request_generation = (buffer[2] >> 16) & 0xff;
+                ohci->request_generation = (p.header[2] >> 16) & 0xff;
         else if (ctx == &ohci->ar_request_ctx)
                 fw_core_handle_request(&ohci->card, &p);
         else
@@ -397,6 +401,7 @@ static void ar_context_tasklet(unsigned long data)
 
         if (d->res_count == 0) {
                 size_t size, rest, offset;
+                dma_addr_t buffer_bus;
 
                 /*
                  * This descriptor is finished and we may have a
@@ -405,9 +410,7 @@ static void ar_context_tasklet(unsigned long data)
                  */
 
                 offset = offsetof(struct ar_buffer, data);
-                dma_unmap_single(ohci->card.device,
-                        le32_to_cpu(ab->descriptor.data_address) - offset,
-                        PAGE_SIZE, DMA_BIDIRECTIONAL);
+                buffer_bus = le32_to_cpu(ab->descriptor.data_address) - offset;
 
                 buffer = ab;
                 ab = ab->next;
@@ -423,7 +426,8 @@ static void ar_context_tasklet(unsigned long data)
                 while (buffer < end)
                         buffer = handle_ar_packet(ctx, buffer);
 
-                free_page((unsigned long)buffer);
+                dma_free_coherent(ohci->card.device, PAGE_SIZE,
+                                  buffer, buffer_bus);
                 ar_context_add_page(ctx);
         } else {
                 buffer = ctx->pointer;
@@ -532,7 +536,7 @@ static int
 context_add_buffer(struct context *ctx)
 {
         struct descriptor_buffer *desc;
-        dma_addr_t bus_addr;
+        dma_addr_t uninitialized_var(bus_addr);
         int offset;
 
         /*
@@ -1022,13 +1026,14 @@ static void bus_reset_tasklet(unsigned long data)
          */
 
         self_id_count = (reg_read(ohci, OHCI1394_SelfIDCount) >> 3) & 0x3ff;
-        generation = (le32_to_cpu(ohci->self_id_cpu[0]) >> 16) & 0xff;
+        generation = (cond_le32_to_cpu(ohci->self_id_cpu[0]) >> 16) & 0xff;
         rmb();
 
         for (i = 1, j = 0; j < self_id_count; i += 2, j++) {
                 if (ohci->self_id_cpu[i] != ~ohci->self_id_cpu[i + 1])
                         fw_error("inconsistent self IDs\n");
-                ohci->self_id_buffer[j] = le32_to_cpu(ohci->self_id_cpu[i]);
+                ohci->self_id_buffer[j] =
+                                cond_le32_to_cpu(ohci->self_id_cpu[i]);
         }
         rmb();
 
@@ -1316,7 +1321,7 @@ ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length)
         unsigned long flags;
         int retval = -EBUSY;
         __be32 *next_config_rom;
-        dma_addr_t next_config_rom_bus;
+        dma_addr_t uninitialized_var(next_config_rom_bus);
 
         ohci = fw_ohci(card);
 
@@ -1487,7 +1492,7 @@ static int handle_ir_dualbuffer_packet(struct context *context,
         void *p, *end;
         int i;
 
-        if (db->first_res_count > 0 && db->second_res_count > 0) {
+        if (db->first_res_count != 0 && db->second_res_count != 0) {
                 if (ctx->excess_bytes <= le16_to_cpu(db->second_req_count)) {
                         /* This descriptor isn't done yet, stop iteration. */
                         return 0;
@@ -1513,7 +1518,7 @@ static int handle_ir_dualbuffer_packet(struct context *context,
                 memcpy(ctx->header + i + 4, p + 8, ctx->base.header_size - 4);
                 i += ctx->base.header_size;
                 ctx->excess_bytes +=
-                        (le32_to_cpu(*(u32 *)(p + 4)) >> 16) & 0xffff;
+                        (le32_to_cpu(*(__le32 *)(p + 4)) >> 16) & 0xffff;
                 p += ctx->base.header_size + 4;
         }
         ctx->header_length = i;
@@ -2048,6 +2053,18 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent)
         int err;
         size_t size;
 
+#ifdef CONFIG_PPC_PMAC
+        /* Necessary on some machines if fw-ohci was loaded/ unloaded before */
+        if (machine_is(powermac)) {
+                struct device_node *ofn = pci_device_to_OF_node(dev);
+
+                if (ofn) {
+                        pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, ofn, 0, 1);
+                        pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 1);
+                }
+        }
+#endif /* CONFIG_PPC_PMAC */
+
         ohci = kzalloc(sizeof(*ohci), GFP_KERNEL);
         if (ohci == NULL) {
                 fw_error("Could not malloc fw_ohci data.\n");
@@ -2066,6 +2083,10 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent)
         pci_write_config_dword(dev, OHCI1394_PCI_HCI_Control, 0);
         pci_set_drvdata(dev, ohci);
 
+#if defined(CONFIG_PPC_PMAC) && defined(CONFIG_PPC32)
+        ohci->old_uninorth = dev->vendor == PCI_VENDOR_ID_APPLE &&
+                             dev->device == PCI_DEVICE_ID_APPLE_UNI_N_FW;
+#endif
         spin_lock_init(&ohci->lock);
 
         tasklet_init(&ohci->bus_reset_tasklet,
@@ -2182,6 +2203,19 @@ static void pci_remove(struct pci_dev *dev)
         pci_disable_device(dev);
         fw_card_put(&ohci->card);
 
+#ifdef CONFIG_PPC_PMAC
+        /* On UniNorth, power down the cable and turn off the chip clock
+         * to save power on laptops */
+        if (machine_is(powermac)) {
+                struct device_node *ofn = pci_device_to_OF_node(dev);
+
+                if (ofn) {
+                        pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 0);
+                        pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, ofn, 0, 0);
+                }
+        }
+#endif /* CONFIG_PPC_PMAC */
+
         fw_notify("Removed fw-ohci device.\n");
 }
 
@@ -2202,6 +2236,16 @@ static int pci_suspend(struct pci_dev *pdev, pm_message_t state)
         if (err)
                 fw_error("pci_set_power_state failed with %d\n", err);
 
+/* PowerMac suspend code comes last */
+#ifdef CONFIG_PPC_PMAC
+        if (machine_is(powermac)) {
+                struct device_node *ofn = pci_device_to_OF_node(pdev);
+
+                if (ofn)
+                        pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 0);
+        }
+#endif /* CONFIG_PPC_PMAC */
+
         return 0;
 }
 
@@ -2210,6 +2254,16 @@ static int pci_resume(struct pci_dev *pdev)
         struct fw_ohci *ohci = pci_get_drvdata(pdev);
         int err;
 
+/* PowerMac resume code comes first */
+#ifdef CONFIG_PPC_PMAC
+        if (machine_is(powermac)) {
+                struct device_node *ofn = pci_device_to_OF_node(pdev);
+
+                if (ofn)
+                        pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 1);
+        }
+#endif /* CONFIG_PPC_PMAC */
+
         pci_set_power_state(pdev, PCI_D0);
         pci_restore_state(pdev);
         err = pci_enable_device(pdev);
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 03069a454c07..62b4e47d0cc0 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -173,6 +173,7 @@ struct sbp2_target {
 #define SBP2_ORB_TIMEOUT                2000U   /* Timeout in ms */
 #define SBP2_ORB_NULL                   0x80000000
 #define SBP2_MAX_SG_ELEMENT_LENGTH      0xf000
+#define SBP2_RETRY_LIMIT                0xf     /* 15 retries */
 
 #define SBP2_DIRECTION_TO_MEDIA         0x0
 #define SBP2_DIRECTION_FROM_MEDIA       0x1
@@ -330,6 +331,11 @@ static const struct {
                 .model                  = ~0,
                 .workarounds            = SBP2_WORKAROUND_128K_MAX_TRANS,
         },
+        /* Datafab MD2-FW2 with Symbios/LSILogic SYM13FW500 bridge */ {
+                .firmware_revision      = 0x002600,
+                .model                  = ~0,
+                .workarounds            = SBP2_WORKAROUND_128K_MAX_TRANS,
+        },
 
         /*
          * There are iPods (2nd gen, 3rd gen) with model_id == 0, but
@@ -812,6 +818,30 @@ static void sbp2_target_put(struct sbp2_target *tgt)
         kref_put(&tgt->kref, sbp2_release_target);
 }
 
+static void
+complete_set_busy_timeout(struct fw_card *card, int rcode,
+                          void *payload, size_t length, void *done)
+{
+        complete(done);
+}
+
+static void sbp2_set_busy_timeout(struct sbp2_logical_unit *lu)
+{
+        struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+        DECLARE_COMPLETION_ONSTACK(done);
+        struct fw_transaction t;
+        static __be32 busy_timeout;
+
+        /* FIXME: we should try to set dual-phase cycle_limit too */
+        busy_timeout = cpu_to_be32(SBP2_RETRY_LIMIT);
+
+        fw_send_request(device->card, &t, TCODE_WRITE_QUADLET_REQUEST,
+                        lu->tgt->node_id, lu->generation, device->max_speed,
+                        CSR_REGISTER_BASE + CSR_BUSY_TIMEOUT, &busy_timeout,
+                        sizeof(busy_timeout), complete_set_busy_timeout, &done);
+        wait_for_completion(&done);
+}
+
 static void sbp2_reconnect(struct work_struct *work);
 
 static void sbp2_login(struct work_struct *work)
@@ -864,10 +894,8 @@ static void sbp2_login(struct work_struct *work)
         fw_notify("%s: logged in to LUN %04x (%d retries)\n",
                   tgt->bus_id, lu->lun, lu->retries);
 
-#if 0
-        /* FIXME: The linux1394 sbp2 does this last step. */
-        sbp2_set_busy_timeout(scsi_id);
-#endif
+        /* set appropriate retry limit(s) in BUSY_TIMEOUT register */
+        sbp2_set_busy_timeout(lu);
 
         PREPARE_DELAYED_WORK(&lu->work, sbp2_reconnect);
         sbp2_agent_reset(lu);
diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c
index e47bb040197a..d2c7a3d7e1cb 100644
--- a/drivers/firewire/fw-topology.c
+++ b/drivers/firewire/fw-topology.c
@@ -21,6 +21,7 @@
 #include <linux/module.h>
 #include <linux/wait.h>
 #include <linux/errno.h>
+#include <asm/bug.h>
 #include <asm/system.h>
 #include "fw-transaction.h"
 #include "fw-topology.h"
@@ -424,8 +425,8 @@ update_tree(struct fw_card *card, struct fw_node *root)
         node1 = fw_node(list1.next);
 
         while (&node0->link != &list0) {
+                WARN_ON(node0->port_count != node1->port_count);
 
-                /* assert(node0->port_count == node1->port_count); */
                 if (node0->link_on && !node1->link_on)
                         event = FW_NODE_LINK_OFF;
                 else if (!node0->link_on && node1->link_on)
diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c
index 7fcc59dedf08..99529e59a0b1 100644
--- a/drivers/firewire/fw-transaction.c
+++ b/drivers/firewire/fw-transaction.c
@@ -751,7 +751,7 @@ handle_topology_map(struct fw_card *card, struct fw_request *request,
                     void *payload, size_t length, void *callback_data)
 {
         int i, start, end;
-        u32 *map;
+        __be32 *map;
 
         if (!TCODE_IS_READ_REQUEST(tcode)) {
                 fw_send_response(card, request, RCODE_TYPE_ERROR);
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index 09cb72870454..a43bb22912f9 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -86,12 +86,12 @@
 static inline void
 fw_memcpy_from_be32(void *_dst, void *_src, size_t size)
 {
-        u32 *dst = _dst;
-        u32 *src = _src;
+        u32    *dst = _dst;
+        __be32 *src = _src;
         int i;
 
         for (i = 0; i < size / 4; i++)
-                dst[i] = cpu_to_be32(src[i]);
+                dst[i] = be32_to_cpu(src[i]);
 }
 
 static inline void
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 92583cd4bffd..6e72fd31184d 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -184,6 +184,7 @@ static void pca953x_setup_gpio(struct pca953x_chip *chip, int gpios)
         gc->direction_output = pca953x_gpio_direction_output;
         gc->get = pca953x_gpio_get_value;
         gc->set = pca953x_gpio_set_value;
+        gc->can_sleep = 1;
 
         gc->base = chip->gpio_start;
         gc->ngpio = gpios;
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index d73a768e176e..f0b00ec1e47e 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -968,7 +968,7 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
                 size--;
         }
 
-        /* dump the report descriptor */
+        /* dump the report */
         dbg_hid("report %d (size %u) = ", n, size);
         for (i = 0; i < size; i++)
                 dbg_hid_line(" %02x", data[i]);
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 5a38fb27d69f..c3eb3f13e2ca 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -98,18 +98,16 @@ struct hidinput_key_translation {
 
 static struct hidinput_key_translation apple_fn_keys[] = {
         { KEY_BACKSPACE, KEY_DELETE },
-        { KEY_F1,       KEY_BRIGHTNESSDOWN,     APPLE_FLAG_FKEY },
-        { KEY_F2,       KEY_BRIGHTNESSUP,       APPLE_FLAG_FKEY },
-        { KEY_F3,       KEY_CYCLEWINDOWS,       APPLE_FLAG_FKEY }, /* Exposé */
-        { KEY_F4,       KEY_FN_F4,              APPLE_FLAG_FKEY }, /* Dashboard */
-        { KEY_F5,       KEY_FN_F5 },
-        { KEY_F6,       KEY_FN_F6 },
-        { KEY_F7,       KEY_BACK,               APPLE_FLAG_FKEY },
-        { KEY_F8,       KEY_PLAYPAUSE,          APPLE_FLAG_FKEY },
-        { KEY_F9,       KEY_FORWARD,            APPLE_FLAG_FKEY },
-        { KEY_F10,      KEY_MUTE,               APPLE_FLAG_FKEY },
-        { KEY_F11,      KEY_VOLUMEDOWN,         APPLE_FLAG_FKEY },
-        { KEY_F12,      KEY_VOLUMEUP,           APPLE_FLAG_FKEY },
+        { KEY_F1,       KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
+        { KEY_F2,       KEY_BRIGHTNESSUP,   APPLE_FLAG_FKEY },
+        { KEY_F3,       KEY_FN_F5,          APPLE_FLAG_FKEY }, /* Exposé */
+        { KEY_F4,       KEY_FN_F4,          APPLE_FLAG_FKEY }, /* Dashboard */
+        { KEY_F7,       KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
+        { KEY_F8,       KEY_PLAYPAUSE,      APPLE_FLAG_FKEY },
+        { KEY_F9,       KEY_NEXTSONG,       APPLE_FLAG_FKEY },
+        { KEY_F10,      KEY_MUTE,           APPLE_FLAG_FKEY },
+        { KEY_F11,      KEY_VOLUMEDOWN,     APPLE_FLAG_FKEY },
+        { KEY_F12,      KEY_VOLUMEUP,       APPLE_FLAG_FKEY },
         { KEY_UP,       KEY_PAGEUP },
         { KEY_DOWN,     KEY_PAGEDOWN },
         { KEY_LEFT,     KEY_HOME },
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index b38e559b7a46..d95979f0e028 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -278,7 +278,7 @@ static int hid_submit_ctrl(struct hid_device *hid)
                 usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
                 maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
                 if (maxpacket > 0) {
-                        padlen = (len + maxpacket - 1) / maxpacket;
+                        padlen = DIV_ROUND_UP(len, maxpacket);
                         padlen *= maxpacket;
                         if (padlen > usbhid->bufsize)
                                 padlen = usbhid->bufsize;
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index e6d05f6b1c1c..e29a057cbea2 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -345,6 +345,9 @@
 #define USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR 0x0400
 #define USB_DEVICE_ID_N_S_HARMONY       0xc359
 
+#define USB_VENDOR_ID_NATSU             0x08b7
+#define USB_DEVICE_ID_NATSU_GAMEPAD     0x0001
+
 #define USB_VENDOR_ID_NEC               0x073e
 #define USB_DEVICE_ID_NEC_USB_GAME_PAD  0x0301
 
@@ -426,6 +429,7 @@ static const struct hid_blacklist {
         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
+        { USB_VENDOR_ID_NATSU, USB_DEVICE_ID_NATSU_GAMEPAD, HID_QUIRK_BADPAD },
         { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
         { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
         { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
@@ -624,7 +628,7 @@ static const struct hid_blacklist {
         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD },
         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS, HID_QUIRK_APPLE_HAS_FN },
         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
-        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_APPLE_ISO_KEYBOARD },
+        { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI, HID_QUIRK_APPLE_HAS_FN },
         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO, HID_QUIRK_APPLE_HAS_FN | HID_QUIRK_APPLE_ISO_KEYBOARD },
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index 573abe440842..2fa43183d375 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -335,7 +335,7 @@ static int __devinit amd756_probe(struct pci_dev *pdev,
         u8 temp;
         
         /* driver_data might come from user-space, so check it */
-        if (id->driver_data > ARRAY_SIZE(chipname))
+        if (id->driver_data >= ARRAY_SIZE(chipname))
                 return -EINVAL;
 
         if (amd756_ioport) {
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 501f00cea782..e47aca0ca5ae 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -1,6 +1,13 @@
 #
 # Makefile for miscellaneous I2C chip drivers.
 #
+# Think twice before you add a new driver to this directory.
+# Device drivers are better grouped according to the functionality they
+# implement rather than to the bus they are connected to. In particular:
+# * Hardware monitoring chip drivers go to drivers/hwmon
+# * RTC chip drivers go to drivers/rtc
+# * I/O expander drivers go to drivers/gpio
+#
 
 obj-$(CONFIG_DS1682)            += ds1682.o
 obj-$(CONFIG_SENSORS_EEPROM)    += eeprom.o
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 96da22e9a5a4..fd84b2a36338 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -90,12 +90,16 @@ static int i2c_device_probe(struct device *dev)
 {
         struct i2c_client       *client = to_i2c_client(dev);
         struct i2c_driver       *driver = to_i2c_driver(dev->driver);
+        int status;
 
         if (!driver->probe)
                 return -ENODEV;
         client->driver = driver;
         dev_dbg(dev, "probe\n");
-        return driver->probe(client);
+        status = driver->probe(client);
+        if (status)
+                client->driver = NULL;
+        return status;
 }
 
 static int i2c_device_remove(struct device *dev)
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 0518a2e948cf..4c86a8d84b4c 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -423,6 +423,25 @@ void task_end_request(ide_drive_t *drive, struct request *rq, u8 stat)
 }
 
 /*
+ * We got an interrupt on a task_in case, but no errors and no DRQ.
+ *
+ * It might be a spurious irq (shared irq), but it might be a
+ * command that had no output.
+ */
+static ide_startstop_t task_in_unexpected(ide_drive_t *drive, struct request *rq, u8 stat)
+{
+        /* Command all done? */
+        if (OK_STAT(stat, READY_STAT, BUSY_STAT)) {
+                task_end_request(drive, rq, stat);
+                return ide_stopped;
+        }
+
+        /* Assume it was a spurious irq */
+        ide_set_handler(drive, &task_in_intr, WAIT_WORSTCASE, NULL);
+        return ide_started;
+}
+
+/*
  * Handler for command with PIO data-in phase (Read/Read Multiple).
  */
 static ide_startstop_t task_in_intr(ide_drive_t *drive)
@@ -431,18 +450,17 @@ static ide_startstop_t task_in_intr(ide_drive_t *drive)
         struct request *rq = HWGROUP(drive)->rq;
         u8 stat = ide_read_status(drive);
 
-        /* new way for dealing with premature shared PCI interrupts */
-        if (!OK_STAT(stat, DRQ_STAT, BAD_R_STAT)) {
-                if (stat & (ERR_STAT | DRQ_STAT))
-                        return task_error(drive, rq, __FUNCTION__, stat);
-                /* No data yet, so wait for another IRQ. */
-                ide_set_handler(drive, &task_in_intr, WAIT_WORSTCASE, NULL);
-                return ide_started;
-        }
+        /* Error? */
+        if (stat & ERR_STAT)
+                return task_error(drive, rq, __FUNCTION__, stat);
+
+        /* Didn't want any data? Odd. */
+        if (!(stat & DRQ_STAT))
+                return task_in_unexpected(drive, rq, stat);
 
         ide_pio_datablock(drive, rq, 0);
 
-        /* If it was the last datablock check status and finish transfer. */
+        /* Are we done? Check status and finish transfer. */
         if (!hwif->nleft) {
                 stat = wait_drive_not_busy(drive);
                 if (!OK_STAT(stat, 0, BAD_STAT))
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 9e2b1964d71a..f53f72daae34 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -376,6 +376,11 @@ static const struct {
                 .model_id               = SBP2_ROM_VALUE_WILDCARD,
                 .workarounds            = SBP2_WORKAROUND_128K_MAX_TRANS,
         },
+        /* Datafab MD2-FW2 with Symbios/LSILogic SYM13FW500 bridge */ {
+                .firmware_revision      = 0x002600,
+                .model_id               = SBP2_ROM_VALUE_WILDCARD,
+                .workarounds            = SBP2_WORKAROUND_128K_MAX_TRANS,
+        },
         /* iPod 4th generation */ {
                 .firmware_revision      = 0x0a2700,
                 .model_id               = 0x000021,
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index b10ade92efed..4df405157086 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -3759,6 +3759,7 @@ static void cm_remove_one(struct ib_device *device)
                 port = cm_dev->port[i-1];
                 ib_modify_port(device, port->port_num, 0, &port_modify);
                 ib_unregister_mad_agent(port->mad_agent);
+                flush_workqueue(cm.wq);
                 cm_remove_port_fs(port);
         }
         kobject_put(&cm_dev->dev_obj);
@@ -3813,6 +3814,7 @@ static void __exit ib_cm_cleanup(void)
                 cancel_delayed_work(&timewait_info->work.work);
         spin_unlock_irq(&cm.lock);
 
+        ib_unregister_client(&cm_client);
         destroy_workqueue(cm.wq);
 
         list_for_each_entry_safe(timewait_info, tmp, &cm.timewait_list, list) {
@@ -3820,7 +3822,6 @@ static void __exit ib_cm_cleanup(void)
                 kfree(timewait_info);
         }
 
-        ib_unregister_client(&cm_client);
         class_unregister(&cm_class);
         idr_destroy(&cm.local_id_table);
 }
diff --git a/drivers/infiniband/core/fmr_pool.c b/drivers/infiniband/core/fmr_pool.c
index 7f00347364f7..06d502c06a4d 100644
--- a/drivers/infiniband/core/fmr_pool.c
+++ b/drivers/infiniband/core/fmr_pool.c
@@ -139,7 +139,7 @@ static inline struct ib_pool_fmr *ib_fmr_cache_lookup(struct ib_fmr_pool *pool,
 static void ib_fmr_batch_release(struct ib_fmr_pool *pool)
 {
         int                 ret;
-        struct ib_pool_fmr *fmr, *next;
+        struct ib_pool_fmr *fmr;
         LIST_HEAD(unmap_list);
         LIST_HEAD(fmr_list);
 
@@ -158,20 +158,6 @@ static void ib_fmr_batch_release(struct ib_fmr_pool *pool)
 #endif
         }
 
-        /*
-         * The free_list may hold FMRs that have been put there
-         * because they haven't reached the max_remap count.
-         * Invalidate their mapping as well.
-         */
-        list_for_each_entry_safe(fmr, next, &pool->free_list, list) {
-                if (fmr->remap_count == 0)
-                        continue;
-                hlist_del_init(&fmr->cache_node);
-                fmr->remap_count = 0;
-                list_add_tail(&fmr->fmr->list, &fmr_list);
-                list_move(&fmr->list, &unmap_list);
-        }
-
         list_splice(&pool->dirty_list, &unmap_list);
         INIT_LIST_HEAD(&pool->dirty_list);
         pool->dirty_len = 0;
@@ -384,6 +370,11 @@ void ib_destroy_fmr_pool(struct ib_fmr_pool *pool)
 
         i = 0;
         list_for_each_entry_safe(fmr, tmp, &pool->free_list, list) {
+                if (fmr->remap_count) {
+                        INIT_LIST_HEAD(&fmr_list);
+                        list_add_tail(&fmr->fmr->list, &fmr_list);
+                        ib_unmap_fmr(&fmr_list);
+                }
                 ib_dealloc_fmr(fmr->fmr);
                 list_del(&fmr->list);
                 kfree(fmr);
@@ -407,8 +398,23 @@ EXPORT_SYMBOL(ib_destroy_fmr_pool);
  */
 int ib_flush_fmr_pool(struct ib_fmr_pool *pool)
 {
-        int serial = atomic_inc_return(&pool->req_ser);
+        int serial;
+        struct ib_pool_fmr *fmr, *next;
+
+        /*
+         * The free_list holds FMRs that may have been used
+         * but have not been remapped enough times to be dirty.
+         * Put them on the dirty list now so that the cleanup
+         * thread will reap them too.
+         */
+        spin_lock_irq(&pool->pool_lock);
+        list_for_each_entry_safe(fmr, next, &pool->free_list, list) {
+                if (fmr->remap_count > 0)
+                        list_move(&fmr->list, &pool->dirty_list);
+        }
+        spin_unlock_irq(&pool->pool_lock);
 
+        serial = atomic_inc_return(&pool->req_ser);
         wake_up_process(pool->thread);
 
         if (wait_event_interruptible(pool->force_wait,
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c
index 223b1aa7d92b..81c9195b512a 100644
--- a/drivers/infiniband/core/iwcm.c
+++ b/drivers/infiniband/core/iwcm.c
@@ -839,6 +839,7 @@ static void cm_work_handler(struct work_struct *_work)
         unsigned long flags;
         int empty;
         int ret = 0;
+        int destroy_id;
 
         spin_lock_irqsave(&cm_id_priv->lock, flags);
         empty = list_empty(&cm_id_priv->work_list);
@@ -857,9 +858,9 @@ static void cm_work_handler(struct work_struct *_work)
                         destroy_cm_id(&cm_id_priv->id);
                 }
                 BUG_ON(atomic_read(&cm_id_priv->refcount)==0);
+                destroy_id = test_bit(IWCM_F_CALLBACK_DESTROY, &cm_id_priv->flags);
                 if (iwcm_deref_id(cm_id_priv)) {
-                        if (test_bit(IWCM_F_CALLBACK_DESTROY,
-                                     &cm_id_priv->flags)) {
+                        if (destroy_id) {
                                 BUG_ON(!list_empty(&cm_id_priv->work_list));
                                 free_cm_id(cm_id_priv);
                         }
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index df1838f8f94d..b2ea9210467f 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -189,7 +189,7 @@ static struct ib_cq *iwch_create_cq(struct ib_device *ibdev, int entries, int ve
                 return ERR_PTR(-ENOMEM);
         }
         chp->rhp = rhp;
-        chp->ibcq.cqe = (1 << chp->cq.size_log2) - 1;
+        chp->ibcq.cqe = 1 << chp->cq.size_log2;
         spin_lock_init(&chp->lock);
         atomic_set(&chp->refcnt, 1);
         init_waitqueue_head(&chp->wait);
@@ -819,8 +819,11 @@ static struct ib_qp *iwch_create_qp(struct ib_pd *pd,
                 kfree(qhp);
                 return ERR_PTR(-ENOMEM);
         }
+
         attrs->cap.max_recv_wr = rqsize - 1;
         attrs->cap.max_send_wr = sqsize;
+        attrs->cap.max_inline_data = T3_MAX_INLINE;
+
         qhp->rhp = rhp;
         qhp->attr.pd = php->pdid;
         qhp->attr.scq = ((struct iwch_cq *) attrs->send_cq)->cq.cqid;
diff --git a/drivers/infiniband/hw/ipath/ipath_common.h b/drivers/infiniband/hw/ipath/ipath_common.h
index 414621095540..591901aab6b7 100644
--- a/drivers/infiniband/hw/ipath/ipath_common.h
+++ b/drivers/infiniband/hw/ipath/ipath_common.h
@@ -75,7 +75,7 @@
 #define IPATH_IB_LINKDOWN               0
 #define IPATH_IB_LINKARM                1
 #define IPATH_IB_LINKACTIVE             2
-#define IPATH_IB_LINKINIT               3
+#define IPATH_IB_LINKDOWN_ONLY          3
 #define IPATH_IB_LINKDOWN_SLEEP         4
 #define IPATH_IB_LINKDOWN_DISABLE       5
 #define IPATH_IB_LINK_LOOPBACK  6 /* enable local loopback */
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index d5ff6ca2db30..ca4d0acc6786 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -851,8 +851,7 @@ void ipath_disarm_piobufs(struct ipath_devdata *dd, unsigned first,
  * -ETIMEDOUT state can have multiple states set, for any of several
  * transitions.
  */
-static int ipath_wait_linkstate(struct ipath_devdata *dd, u32 state,
-                                int msecs)
+int ipath_wait_linkstate(struct ipath_devdata *dd, u32 state, int msecs)
 {
         dd->ipath_state_wanted = state;
         wait_event_interruptible_timeout(ipath_state_wait,
@@ -1656,8 +1655,8 @@ void ipath_cancel_sends(struct ipath_devdata *dd, int restore_sendctrl)
 static void ipath_set_ib_lstate(struct ipath_devdata *dd, int which)
 {
         static const char *what[4] = {
-                [0] = "DOWN",
-                [INFINIPATH_IBCC_LINKCMD_INIT] = "INIT",
+                [0] = "NOP",
+                [INFINIPATH_IBCC_LINKCMD_DOWN] = "DOWN",
                 [INFINIPATH_IBCC_LINKCMD_ARMED] = "ARMED",
                 [INFINIPATH_IBCC_LINKCMD_ACTIVE] = "ACTIVE"
         };
@@ -1672,9 +1671,9 @@ static void ipath_set_ib_lstate(struct ipath_devdata *dd, int which)
                             (dd, dd->ipath_kregs->kr_ibcstatus) >>
                             INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT) &
                            INFINIPATH_IBCS_LINKTRAININGSTATE_MASK]);
-        /* flush all queued sends when going to DOWN or INIT, to be sure that
+        /* flush all queued sends when going to DOWN to be sure that
          * they don't block MAD packets */
-        if (!linkcmd || linkcmd == INFINIPATH_IBCC_LINKCMD_INIT)
+        if (linkcmd == INFINIPATH_IBCC_LINKCMD_DOWN)
                 ipath_cancel_sends(dd, 1);
 
         ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl,
@@ -1687,6 +1686,13 @@ int ipath_set_linkstate(struct ipath_devdata *dd, u8 newstate)
         int ret;
 
         switch (newstate) {
+        case IPATH_IB_LINKDOWN_ONLY:
+                ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKCMD_DOWN <<
+                                    INFINIPATH_IBCC_LINKCMD_SHIFT);
+                /* don't wait */
+                ret = 0;
+                goto bail;
+
         case IPATH_IB_LINKDOWN:
                 ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKINITCMD_POLL <<
                                     INFINIPATH_IBCC_LINKINITCMD_SHIFT);
@@ -1709,16 +1715,6 @@ int ipath_set_linkstate(struct ipath_devdata *dd, u8 newstate)
                 ret = 0;
                 goto bail;
 
-        case IPATH_IB_LINKINIT:
-                if (dd->ipath_flags & IPATH_LINKINIT) {
-                        ret = 0;
-                        goto bail;
-                }
-                ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKCMD_INIT <<
-                                    INFINIPATH_IBCC_LINKCMD_SHIFT);
-                lstate = IPATH_LINKINIT;
-                break;
-
         case IPATH_IB_LINKARM:
                 if (dd->ipath_flags & IPATH_LINKARMED) {
                         ret = 0;
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index 4cc0f95ea877..ecf3f7ff7717 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -767,6 +767,7 @@ void ipath_kreceive(struct ipath_portdata *);
 int ipath_setrcvhdrsize(struct ipath_devdata *, unsigned);
 int ipath_reset_device(int);
 void ipath_get_faststats(unsigned long);
+int ipath_wait_linkstate(struct ipath_devdata *, u32, int);
 int ipath_set_linkstate(struct ipath_devdata *, u8);
 int ipath_set_mtu(struct ipath_devdata *, u16);
 int ipath_set_lid(struct ipath_devdata *, u32, u8);
diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c
index d98d5f103700..b34b91d3723a 100644
--- a/drivers/infiniband/hw/ipath/ipath_mad.c
+++ b/drivers/infiniband/hw/ipath/ipath_mad.c
@@ -555,10 +555,7 @@ static int recv_subn_set_portinfo(struct ib_smp *smp,
                 /* FALLTHROUGH */
         case IB_PORT_DOWN:
                 if (lstate == 0)
-                        if (get_linkdowndefaultstate(dd))
-                                lstate = IPATH_IB_LINKDOWN_SLEEP;
-                        else
-                                lstate = IPATH_IB_LINKDOWN;
+                        lstate = IPATH_IB_LINKDOWN_ONLY;
                 else if (lstate == 1)
                         lstate = IPATH_IB_LINKDOWN_SLEEP;
                 else if (lstate == 2)
@@ -568,6 +565,8 @@ static int recv_subn_set_portinfo(struct ib_smp *smp,
                 else
                         goto err;
                 ipath_set_linkstate(dd, lstate);
+                ipath_wait_linkstate(dd, IPATH_LINKINIT | IPATH_LINKARMED |
+                                IPATH_LINKACTIVE, 1000);
                 break;
         case IB_PORT_ARMED:
                 ipath_set_linkstate(dd, IPATH_IB_LINKARM);
diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
index 80dc623cee40..087ed3166479 100644
--- a/drivers/infiniband/hw/ipath/ipath_qp.c
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -329,8 +329,9 @@ struct ipath_qp *ipath_lookup_qpn(struct ipath_qp_table *qpt, u32 qpn)
 /**
  * ipath_reset_qp - initialize the QP state to the reset state
  * @qp: the QP to reset
+ * @type: the QP type
  */
-static void ipath_reset_qp(struct ipath_qp *qp)
+static void ipath_reset_qp(struct ipath_qp *qp, enum ib_qp_type type)
 {
         qp->remote_qpn = 0;
         qp->qkey = 0;
@@ -342,7 +343,7 @@ static void ipath_reset_qp(struct ipath_qp *qp)
         qp->s_psn = 0;
         qp->r_psn = 0;
         qp->r_msn = 0;
-        if (qp->ibqp.qp_type == IB_QPT_RC) {
+        if (type == IB_QPT_RC) {
                 qp->s_state = IB_OPCODE_RC_SEND_LAST;
                 qp->r_state = IB_OPCODE_RC_SEND_LAST;
         } else {
@@ -414,7 +415,7 @@ int ipath_error_qp(struct ipath_qp *qp, enum ib_wc_status err)
                 wc.wr_id = qp->r_wr_id;
                 wc.opcode = IB_WC_RECV;
                 wc.status = err;
-                ipath_cq_enter(to_icq(qp->ibqp.send_cq), &wc, 1);
+                ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, 1);
         }
         wc.status = IB_WC_WR_FLUSH_ERR;
 
@@ -534,7 +535,7 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 
         switch (new_state) {
         case IB_QPS_RESET:
-                ipath_reset_qp(qp);
+                ipath_reset_qp(qp, ibqp->qp_type);
                 break;
 
         case IB_QPS_ERR:
@@ -647,7 +648,7 @@ int ipath_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
         attr->port_num = 1;
         attr->timeout = qp->timeout;
         attr->retry_cnt = qp->s_retry_cnt;
-        attr->rnr_retry = qp->s_rnr_retry;
+        attr->rnr_retry = qp->s_rnr_retry_cnt;
         attr->alt_port_num = 0;
         attr->alt_timeout = 0;
 
@@ -839,7 +840,7 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
                         goto bail_qp;
                 }
                 qp->ip = NULL;
-                ipath_reset_qp(qp);
+                ipath_reset_qp(qp, init_attr->qp_type);
                 break;
 
         default:
diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c
index 459e46e2c016..40f3e37d7adc 100644
--- a/drivers/infiniband/hw/ipath/ipath_rc.c
+++ b/drivers/infiniband/hw/ipath/ipath_rc.c
@@ -1196,6 +1196,10 @@ static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev,
                         list_move_tail(&qp->timerwait,
                                        &dev->pending[dev->pending_index]);
                 spin_unlock(&dev->pending_lock);
+
+                if (opcode == OP(RDMA_READ_RESPONSE_MIDDLE))
+                        qp->s_retry = qp->s_retry_cnt;
+
                 /*
                  * Update the RDMA receive state but do the copy w/o
                  * holding the locks and blocking interrupts.
diff --git a/drivers/infiniband/hw/ipath/ipath_registers.h b/drivers/infiniband/hw/ipath/ipath_registers.h
index 6d2a17f9c1da..92ad73a7fff0 100644
--- a/drivers/infiniband/hw/ipath/ipath_registers.h
+++ b/drivers/infiniband/hw/ipath/ipath_registers.h
@@ -185,7 +185,7 @@
 #define INFINIPATH_IBCC_LINKINITCMD_SLEEP 3
 #define INFINIPATH_IBCC_LINKINITCMD_SHIFT 16
 #define INFINIPATH_IBCC_LINKCMD_MASK 0x3ULL
-#define INFINIPATH_IBCC_LINKCMD_INIT 1  /* move to 0x11 */
+#define INFINIPATH_IBCC_LINKCMD_DOWN 1  /* move to 0x11 */
 #define INFINIPATH_IBCC_LINKCMD_ARMED 2 /* move to 0x21 */
 #define INFINIPATH_IBCC_LINKCMD_ACTIVE 3        /* move to 0x31 */
 #define INFINIPATH_IBCC_LINKCMD_SHIFT 18
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 52b1bebfa744..2490b2d79dbb 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -38,6 +38,7 @@
 #include <net/icmp.h>
 #include <linux/icmpv6.h>
 #include <linux/delay.h>
+#include <linux/vmalloc.h>
 
 #include "ipoib.h"
 
@@ -637,6 +638,7 @@ static inline int post_send(struct ipoib_dev_priv *priv,
         priv->tx_sge[0].addr          = addr;
         priv->tx_sge[0].length        = len;
 
+        priv->tx_wr.num_sge     = 1;
         priv->tx_wr.wr_id       = wr_id | IPOIB_OP_CM;
 
         return ib_post_send(tx->qp, &priv->tx_wr, &bad_wr);
@@ -1030,13 +1032,13 @@ static int ipoib_cm_tx_init(struct ipoib_cm_tx *p, u32 qpn,
         struct ipoib_dev_priv *priv = netdev_priv(p->dev);
         int ret;
 
-        p->tx_ring = kzalloc(ipoib_sendq_size * sizeof *p->tx_ring,
-                                GFP_KERNEL);
+        p->tx_ring = vmalloc(ipoib_sendq_size * sizeof *p->tx_ring);
         if (!p->tx_ring) {
                 ipoib_warn(priv, "failed to allocate tx ring\n");
                 ret = -ENOMEM;
                 goto err_tx;
         }
+        memset(p->tx_ring, 0, ipoib_sendq_size * sizeof *p->tx_ring);
 
         p->qp = ipoib_cm_create_tx_qp(p->dev, p);
         if (IS_ERR(p->qp)) {
@@ -1077,6 +1079,7 @@ err_id:
         ib_destroy_qp(p->qp);
 err_qp:
         p->qp = NULL;
+        vfree(p->tx_ring);
 err_tx:
         return ret;
 }
@@ -1127,7 +1130,7 @@ timeout:
         if (p->qp)
                 ib_destroy_qp(p->qp);
 
-        kfree(p->tx_ring);
+        vfree(p->tx_ring);
         kfree(p);
 }
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index f96477a8ca5a..57282048865c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -41,6 +41,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/kernel.h>
+#include <linux/vmalloc.h>
 
 #include <linux/if_arp.h>       /* For ARPHRD_xxx */
 
@@ -887,13 +888,13 @@ int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port)
                 goto out;
         }
 
-        priv->tx_ring = kzalloc(ipoib_sendq_size * sizeof *priv->tx_ring,
-                                GFP_KERNEL);
+        priv->tx_ring = vmalloc(ipoib_sendq_size * sizeof *priv->tx_ring);
         if (!priv->tx_ring) {
                 printk(KERN_WARNING "%s: failed to allocate TX ring (%d entries)\n",
                        ca->name, ipoib_sendq_size);
                 goto out_rx_ring_cleanup;
         }
+        memset(priv->tx_ring, 0, ipoib_sendq_size * sizeof *priv->tx_ring);
 
         /* priv->tx_head, tx_tail & tx_outstanding are already 0 */
 
@@ -903,7 +904,7 @@ int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port)
         return 0;
 
 out_tx_ring_cleanup:
-        kfree(priv->tx_ring);
+        vfree(priv->tx_ring);
 
 out_rx_ring_cleanup:
         kfree(priv->rx_ring);
@@ -928,7 +929,7 @@ void ipoib_dev_cleanup(struct net_device *dev)
         ipoib_ib_dev_cleanup(dev);
 
         kfree(priv->rx_ring);
-        kfree(priv->tx_ring);
+        vfree(priv->tx_ring);
 
         priv->rx_ring = NULL;
         priv->tx_ring = NULL;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 2628339e3a99..31a53c5bcb13 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -650,7 +650,7 @@ void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
          */
         spin_lock(&priv->lock);
 
-        if (!test_bit(IPOIB_MCAST_STARTED, &priv->flags)        ||
+        if (!test_bit(IPOIB_FLAG_OPER_UP, &priv->flags)         ||
             !priv->broadcast                                    ||
             !test_bit(IPOIB_MCAST_FLAG_ATTACHED, &priv->broadcast->flags)) {
                 ++dev->stats.tx_dropped;
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 714b8db02b29..993f0a8ff28f 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -237,36 +237,32 @@ static int iser_free_ib_conn_res(struct iser_conn *ib_conn)
 static
 struct iser_device *iser_device_find_by_ib_device(struct rdma_cm_id *cma_id)
 {
-        struct list_head    *p_list;
-        struct iser_device  *device = NULL;
+        struct iser_device *device;
 
         mutex_lock(&ig.device_list_mutex);
 
-        p_list = ig.device_list.next;
-        while (p_list != &ig.device_list) {
-                device = list_entry(p_list, struct iser_device, ig_list);
+        list_for_each_entry(device, &ig.device_list, ig_list)
                 /* find if there's a match using the node GUID */
                 if (device->ib_device->node_guid == cma_id->device->node_guid)
-                        break;
-        }
+                        goto inc_refcnt;
 
-        if (device == NULL) {
-                device = kzalloc(sizeof *device, GFP_KERNEL);
-                if (device == NULL)
-                        goto out;
-                /* assign this device to the device */
-                device->ib_device = cma_id->device;
-                /* init the device and link it into ig device list */
-                if (iser_create_device_ib_res(device)) {
-                        kfree(device);
-                        device = NULL;
-                        goto out;
-                }
-                list_add(&device->ig_list, &ig.device_list);
+        device = kzalloc(sizeof *device, GFP_KERNEL);
+        if (device == NULL)
+                goto out;
+
+        /* assign this device to the device */
+        device->ib_device = cma_id->device;
+        /* init the device and link it into ig device list */
+        if (iser_create_device_ib_res(device)) {
+                kfree(device);
+                device = NULL;
+                goto out;
         }
-out:
-        BUG_ON(device == NULL);
+        list_add(&device->ig_list, &ig.device_list);
+
+inc_refcnt:
         device->refcount++;
+out:
         mutex_unlock(&ig.device_list_mutex);
         return device;
 }
@@ -372,6 +368,12 @@ static void iser_addr_handler(struct rdma_cm_id *cma_id)
         int    ret;
 
         device = iser_device_find_by_ib_device(cma_id);
+        if (!device) {
+                iser_err("device lookup/creation failed\n");
+                iser_connect_error(cma_id);
+                return;
+        }
+
         ib_conn = (struct iser_conn *)cma_id->context;
         ib_conn->device = device;
 
@@ -380,7 +382,6 @@ static void iser_addr_handler(struct rdma_cm_id *cma_id)
                 iser_err("resolve route failed: %d\n", ret);
                 iser_connect_error(cma_id);
         }
-        return;
 }
 
 static void iser_route_handler(struct rdma_cm_id *cma_id)
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index 4833b1a82623..5511ef006a66 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -1,7 +1,7 @@
 /*
  *  Cobalt button interface driver.
  *
- *  Copyright (C) 2007  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *  Copyright (C) 2007-2008  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
  *
  *  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
@@ -15,7 +15,7 @@
  *
  *  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 Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #include <linux/init.h>
 #include <linux/input-polldev.h>
@@ -55,7 +55,7 @@ static void handle_buttons(struct input_polled_dev *dev)
         status = ~readl(bdev->reg) >> 24;
 
         for (i = 0; i < ARRAY_SIZE(bdev->keymap); i++) {
-                if (status & (1UL << i)) {
+                if (status & (1U << i)) {
                         if (++bdev->count[i] == BUTTONS_COUNT_THRESHOLD) {
                                 input_event(input, EV_MSC, MSC_SCAN, i);
                                 input_report_key(input, bdev->keymap[i], 1);
@@ -97,16 +97,16 @@ static int __devinit cobalt_buttons_probe(struct platform_device *pdev)
         input->name = "Cobalt buttons";
         input->phys = "cobalt/input0";
         input->id.bustype = BUS_HOST;
-        input->cdev.dev = &pdev->dev;
+        input->dev.parent = &pdev->dev;
 
-        input->keycode = pdev->keymap;
-        input->keycodemax = ARRAY_SIZE(pdev->keymap);
+        input->keycode = bdev->keymap;
+        input->keycodemax = ARRAY_SIZE(bdev->keymap);
         input->keycodesize = sizeof(unsigned short);
 
         input_set_capability(input, EV_MSC, MSC_SCAN);
         __set_bit(EV_KEY, input->evbit);
-        for (i = 0; i < ARRAY_SIZE(buttons_map); i++)
-                __set_bit(input->keycode[i], input->keybit);
+        for (i = 0; i < ARRAY_SIZE(cobalt_map); i++)
+                __set_bit(bdev->keymap[i], input->keybit);
         __clear_bit(KEY_RESERVED, input->keybit);
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index b346a3b418ea..385e32bcf6a6 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -116,8 +116,8 @@ static void alps_process_packet(struct psmouse *psmouse)
         }
 
         if (priv->i->flags & ALPS_FW_BK_1) {
-                back = packet[2] & 4;
-                forward = packet[0] & 0x10;
+                back = packet[0] & 0x10;
+                forward = packet[2] & 4;
         }
 
         if (priv->i->flags & ALPS_FW_BK_2) {
@@ -483,6 +483,7 @@ int alps_init(struct psmouse *psmouse)
         dev2->id.vendor  = 0x0002;
         dev2->id.product = PSMOUSE_ALPS;
         dev2->id.version = 0x0000;
+        dev2->dev.parent = &psmouse->ps2dev.serio->dev;
 
         dev2->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
         dev2->relbit[BIT_WORD(REL_X)] |= BIT_MASK(REL_X) | BIT_MASK(REL_Y);
diff --git a/drivers/input/serio/i8042-snirm.h b/drivers/input/serio/i8042-snirm.h
new file mode 100644
index 000000000000..409a9341143d
--- /dev/null
+++ b/drivers/input/serio/i8042-snirm.h
@@ -0,0 +1,75 @@
+#ifndef _I8042_SNIRM_H
+#define _I8042_SNIRM_H
+
+#include <asm/sni.h>
+
+/*
+ * 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.
+ */
+
+/*
+ * Names.
+ */
+
+#define I8042_KBD_PHYS_DESC "onboard/serio0"
+#define I8042_AUX_PHYS_DESC "onboard/serio1"
+#define I8042_MUX_PHYS_DESC "onboard/serio%d"
+
+/*
+ * IRQs.
+ */
+static int i8042_kbd_irq;
+static int i8042_aux_irq;
+#define I8042_KBD_IRQ i8042_kbd_irq
+#define I8042_AUX_IRQ i8042_aux_irq
+
+static void __iomem *kbd_iobase;
+
+#define I8042_COMMAND_REG       (kbd_iobase + 0x64UL)
+#define I8042_DATA_REG          (kbd_iobase + 0x60UL)
+
+static inline int i8042_read_data(void)
+{
+        return readb(kbd_iobase + 0x60UL);
+}
+
+static inline int i8042_read_status(void)
+{
+        return readb(kbd_iobase + 0x64UL);
+}
+
+static inline void i8042_write_data(int val)
+{
+        writeb(val, kbd_iobase + 0x60UL);
+}
+
+static inline void i8042_write_command(int val)
+{
+        writeb(val, kbd_iobase + 0x64UL);
+}
+static inline int i8042_platform_init(void)
+{
+        /* RM200 is strange ... */
+        if (sni_brd_type == SNI_BRD_RM200) {
+                kbd_iobase = ioremap(0x16000000, 4);
+                i8042_kbd_irq = 33;
+                i8042_aux_irq = 44;
+        } else {
+                kbd_iobase = ioremap(0x14000000, 4);
+                i8042_kbd_irq = 1;
+                i8042_aux_irq = 12;
+        }
+        if (!kbd_iobase)
+                return -ENOMEM;
+
+        return 0;
+}
+
+static inline void i8042_platform_exit(void)
+{
+
+}
+
+#endif /* _I8042_SNIRM_H */
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 662e84482c26..60931aceb828 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -277,6 +277,13 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
                 },
         },
+        {
+                .ident = "Lenovo 3000 n100",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+                        DMI_MATCH(DMI_PRODUCT_VERSION, "3000 N100"),
+                },
+        },
         { }
 };
 
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 2763394869d2..65a74cfc187b 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -1151,7 +1151,6 @@ static int __devinit i8042_setup_kbd(void)
 static int __devinit i8042_probe(struct platform_device *dev)
 {
         int error;
-        char param;
 
         error = i8042_controller_selftest();
         if (error)
@@ -1174,7 +1173,7 @@ static int __devinit i8042_probe(struct platform_device *dev)
         }
 #ifdef CONFIG_X86
         if (i8042_dritek) {
-                param = 0x90;
+                char param = 0x90;
                 error = i8042_command(&param, 0x1059);
                 if (error)
                         goto out_fail;
diff --git a/drivers/input/serio/i8042.h b/drivers/input/serio/i8042.h
index dd22d91f8b39..cbc1beb66574 100644
--- a/drivers/input/serio/i8042.h
+++ b/drivers/input/serio/i8042.h
@@ -16,8 +16,10 @@
 
 #if defined(CONFIG_MACH_JAZZ)
 #include "i8042-jazzio.h"
-#elif defined(CONFIG_SGI_IP22)
+#elif defined(CONFIG_SGI_HAS_I8042)
 #include "i8042-ip22io.h"
+#elif defined(CONFIG_SNI_RM)
+#include "i8042-snirm.h"
 #elif defined(CONFIG_PPC)
 #include "i8042-ppcio.h"
 #elif defined(CONFIG_SPARC)
diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h
index 6542edb6f76e..acf9830698cb 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) 2002-2007 Ping Cheng          <pingc@wacom.com>
+ *  Copyright (c) 2002-2008 Ping Cheng          <pingc@wacom.com>
  *
  *  ChangeLog:
  *      v0.1 (vp)  - Initial release
@@ -65,6 +65,7 @@
  *                 - and wacom_wac.c deals with Wacom specific code
  *                 - Support Intuos3 4x6
  *      v1.47 (pc) - Added support for Bamboo
+ *      v1.48 (pc) - Added support for Bamboo1, BambooFun, and Cintiq 12WX
  */
 
 /*
@@ -85,7 +86,7 @@
 /*
  * Version Information
  */
-#define DRIVER_VERSION "v1.47"
+#define DRIVER_VERSION "v1.48"
 #define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
 #define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
 #define DRIVER_LICENSE "GPL"
@@ -125,6 +126,7 @@ extern void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac
 extern void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
 extern void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
 extern void input_dev_mo(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_bee(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
 extern __u16 wacom_le16_to_cpu(unsigned char *data);
 extern __u16 wacom_be16_to_cpu(unsigned char *data);
 extern struct wacom_features * get_wacom_feature(const struct usb_device_id *id);
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index d64b1ea136b3..41caaef8e2d7 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -171,6 +171,7 @@ void input_dev_i3s(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
         input_dev->keybit[BIT_WORD(BTN_LEFT)] |= BIT_MASK(BTN_0) |
                 BIT_MASK(BTN_1) | BIT_MASK(BTN_2) | BIT_MASK(BTN_3);
         input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
+        input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
 }
 
 void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
@@ -180,6 +181,11 @@ void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
         input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
 }
 
+void input_dev_bee(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+        input_dev->keybit[BIT_WORD(BTN_LEFT)] |= BIT_MASK(BTN_8) | BIT_MASK(BTN_9);
+}
+
 void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 {
         input_dev->evbit[0] |= BIT_MASK(EV_MSC) | BIT_MASK(EV_REL);
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index fc03ba256f4c..ffe33842143f 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -163,7 +163,9 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
         }
 
         id = STYLUS_DEVICE_ID;
-        if (data[1] & 0x80) { /* in prox */
+        if ((data[1] & 0x80) && ((data[1] & 0x07) || data[2] || data[3] || data[4]
+                        || data[5] || data[6] || (data[7] & 0x07))) {
+                /* in prox and not a pad data */
 
                 switch ((data[1] >> 5) & 3) {
 
@@ -233,7 +235,6 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
                 if (data[7] & 0xf8) {
                         wacom_input_sync(wcombo); /* sync last event */
                         wacom->id[1] = 1;
-                        wacom->serial[1] = (data[7] & 0xf8);
                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
@@ -252,10 +253,9 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
                 }
                 break;
             case WACOM_MO:
-                if ((data[7] & 0xf8) || (data[8] & 0x80)) {
+                if ((data[7] & 0xf8) || (data[8] & 0xff)) {
                         wacom_input_sync(wcombo); /* sync last event */
                         wacom->id[1] = 1;
-                        wacom->serial[1] = (data[7] & 0xf8);
                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
                         wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
@@ -434,10 +434,12 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
                 wacom_report_key(wcombo, BTN_5, (data[6] & 0x02));
                 wacom_report_key(wcombo, BTN_6, (data[6] & 0x04));
                 wacom_report_key(wcombo, BTN_7, (data[6] & 0x08));
+                wacom_report_key(wcombo, BTN_8, (data[5] & 0x10));
+                wacom_report_key(wcombo, BTN_9, (data[6] & 0x10));
                 wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
                 wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 
-                if((data[5] & 0x0f) | (data[6] & 0x0f) | (data[1] & 0x1f) |
+                if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
                         data[2] | (data[3] & 0x1f) | data[4])
                         wacom_report_key(wcombo, wacom->tool[1], 1);
                 else
@@ -481,13 +483,11 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
                 if (data[1] & 0x02) {
                         /* Rotation packet */
                         if (wacom->features->type >= INTUOS3S) {
-                                /* I3 marker pen rotation reported as wheel
-                                 * due to valuator limitation
-                                 */
+                                /* I3 marker pen rotation */
                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
-                                wacom_report_abs(wcombo, ABS_WHEEL, t);
+                                wacom_report_abs(wcombo, ABS_Z, t);
                         } else {
                                 /* 4D mouse rotation packet */
                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
@@ -558,6 +558,7 @@ int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
                 case INTUOS3:
                 case INTUOS3L:
                 case CINTIQ:
+                case WACOM_BEE:
                         return (wacom_intuos_irq(wacom_wac, wcombo));
                         break;
                 default:
@@ -577,6 +578,8 @@ void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_w
                 case GRAPHIRE:
                         input_dev_g(input_dev, wacom_wac);
                         break;
+                case WACOM_BEE:
+                        input_dev_bee(input_dev, wacom_wac);
                 case INTUOS3:
                 case INTUOS3L:
                 case CINTIQ:
@@ -607,12 +610,15 @@ static struct wacom_features wacom_features[] = {
         { "Wacom Graphire3 6x8", 8,  16704, 12064,  511, 63, GRAPHIRE },
         { "Wacom Graphire4 4x5", 8,  10208,  7424,  511, 63, WACOM_G4 },
         { "Wacom Graphire4 6x8", 8,  16704, 12064,  511, 63, WACOM_G4 },
+        { "Wacom BambooFun 4x5", 9,  14760,  9225,  511, 63, WACOM_MO },
+        { "Wacom BambooFun 6x8", 9,  21648, 13530,  511, 63, WACOM_MO },
         { "Wacom Volito",        8,   5104,  3712,  511, 63, GRAPHIRE },
         { "Wacom PenStation2",   8,   3250,  2320,  255, 63, GRAPHIRE },
         { "Wacom Volito2 4x5",   8,   5104,  3712,  511, 63, GRAPHIRE },
         { "Wacom Volito2 2x3",   8,   3248,  2320,  511, 63, GRAPHIRE },
-        { "Wacom PenPartner2",   8,   3250,  2320,  255, 63, GRAPHIRE },
+        { "Wacom PenPartner2",   8,   3250,  2320,  511, 63, GRAPHIRE },
         { "Wacom Bamboo",        9,  14760,  9225,  511, 63, WACOM_MO },
+        { "Wacom Bamboo1",       8,   5104,  3712,  511, 63, GRAPHIRE },
         { "Wacom Intuos 4x5",   10,  12700, 10600, 1023, 31, INTUOS },
         { "Wacom Intuos 6x8",   10,  20320, 16240, 1023, 31, INTUOS },
         { "Wacom Intuos 9x12",  10,  30480, 24060, 1023, 31, INTUOS },
@@ -643,6 +649,7 @@ static struct wacom_features wacom_features[] = {
         { "Wacom Intuos3 6x11",  10, 54204, 31750, 1023, 63, INTUOS3 },
         { "Wacom Intuos3 4x6",   10, 31496, 19685, 1023, 63, INTUOS3S },
         { "Wacom Cintiq 21UX",   10, 87200, 65600, 1023, 63, CINTIQ },
+        { "Wacom Cintiq 12WX",   10, 53020, 33440, 1023, 63, WACOM_BEE },
         { "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 31, INTUOS },
         { }
 };
@@ -656,12 +663,15 @@ static struct usb_device_id wacom_ids[] = {
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x14) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x15) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x16) },
+        { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x17) },
+        { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x18) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x60) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x61) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x65) },
+        { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x69) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) },
@@ -692,6 +702,7 @@ static struct usb_device_id wacom_ids[] = {
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB7) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) },
+        { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC6) },
         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
         { }
 };
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index a302e229bb8a..3342bc05847d 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -25,6 +25,7 @@ enum {
         INTUOS3,
         INTUOS3L,
         CINTIQ,
+        WACOM_BEE,
         WACOM_MO,
         MAX_TYPE
 };
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 58934a40f5ce..57a1c28bf122 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -213,7 +213,7 @@ static int ads7846_read12_ser(struct device *dev, unsigned command)
         struct ads7846          *ts = dev_get_drvdata(dev);
         struct ser_req          *req = kzalloc(sizeof *req, GFP_KERNEL);
         int                     status;
-        int                     sample;
+        int                     uninitialized_var(sample);
         int                     use_internal;
 
         if (!req)
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 9cef6fcf587b..d4ad6992f776 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -981,13 +981,13 @@ isdn_readbchan_tty(int di, int channel, struct tty_struct *tty, int cisco_hack)
 }
 
 
-static __inline int
+static inline int
 isdn_minor2drv(int minor)
 {
         return (dev->drvmap[minor]);
 }
 
-static __inline int
+static inline int
 isdn_minor2chan(int minor)
 {
         return (dev->chanmap[minor]);
diff --git a/drivers/isdn/i4l/isdn_v110.c b/drivers/isdn/i4l/isdn_v110.c
index 5484d3c38a57..c5d02b6aafab 100644
--- a/drivers/isdn/i4l/isdn_v110.c
+++ b/drivers/isdn/i4l/isdn_v110.c
@@ -62,7 +62,7 @@ static unsigned char V110_OffMatrix_38400[] =
  * and to 67452301 when keylen = 2. This is necessary because ordering on
  * the isdn line is the other way.
  */
-static __inline unsigned char
+static inline unsigned char
 FlipBits(unsigned char c, int keylen)
 {
         unsigned char b = c;
diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c
index 7743d73768df..c632c08cbbdc 100644
--- a/drivers/lguest/core.c
+++ b/drivers/lguest/core.c
@@ -69,11 +69,22 @@ static __init int map_switcher(void)
                 switcher_page[i] = virt_to_page(addr);
         }
 
+        /* First we check that the Switcher won't overlap the fixmap area at
+         * the top of memory.  It's currently nowhere near, but it could have
+         * very strange effects if it ever happened. */
+        if (SWITCHER_ADDR + (TOTAL_SWITCHER_PAGES+1)*PAGE_SIZE > FIXADDR_START){
+                err = -ENOMEM;
+                printk("lguest: mapping switcher would thwack fixmap\n");
+                goto free_pages;
+        }
+
         /* Now we reserve the "virtual memory area" we want: 0xFFC00000
          * (SWITCHER_ADDR).  We might not get it in theory, but in practice
-         * it's worked so far. */
+         * it's worked so far.  The end address needs +1 because __get_vm_area
+         * allocates an extra guard page, so we need space for that. */
         switcher_vma = __get_vm_area(TOTAL_SWITCHER_PAGES * PAGE_SIZE,
-                                       VM_ALLOC, SWITCHER_ADDR, VMALLOC_END);
+                                     VM_ALLOC, SWITCHER_ADDR, SWITCHER_ADDR
+                                     + (TOTAL_SWITCHER_PAGES+1) * PAGE_SIZE);
         if (!switcher_vma) {
                 err = -ENOMEM;
                 printk("lguest: could not map switcher pages high\n");
diff --git a/drivers/lguest/lguest_user.c b/drivers/lguest/lguest_user.c
index 85d42d3d01a9..2221485b0773 100644
--- a/drivers/lguest/lguest_user.c
+++ b/drivers/lguest/lguest_user.c
@@ -241,15 +241,16 @@ static ssize_t write(struct file *file, const char __user *in,
                 cpu = &lg->cpus[cpu_id];
                 if (!cpu)
                         return -EINVAL;
-        }
 
-        /* Once the Guest is dead, all you can do is read() why it died. */
-        if (lg && lg->dead)
-                return -ENOENT;
+                /* Once the Guest is dead, you can only read() why it died. */
+                if (lg->dead)
+                        return -ENOENT;
 
-        /* If you're not the task which owns the Guest, you can only break */
-        if (lg && current != cpu->tsk && req != LHREQ_BREAK)
-                return -EPERM;
+                /* If you're not the task which owns the Guest, all you can do
+                 * is break the Launcher out of running the Guest. */
+                if (current != cpu->tsk && req != LHREQ_BREAK)
+                        return -EPERM;
+        }
 
         switch (req) {
         case LHREQ_INITIALIZE:
diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index 275f23c2deb4..a7f64a9d67e0 100644
--- a/drivers/lguest/page_tables.c
+++ b/drivers/lguest/page_tables.c
@@ -391,7 +391,7 @@ static unsigned int find_pgdir(struct lguest *lg, unsigned long pgtable)
 {
         unsigned int i;
         for (i = 0; i < ARRAY_SIZE(lg->pgdirs); i++)
-                if (lg->pgdirs[i].gpgdir == pgtable)
+                if (lg->pgdirs[i].pgdir && lg->pgdirs[i].gpgdir == pgtable)
                         break;
         return i;
 }
diff --git a/drivers/macintosh/via-pmu-backlight.c b/drivers/macintosh/via-pmu-backlight.c
index 741a2e3f4fc6..a348bb0791d3 100644
--- a/drivers/macintosh/via-pmu-backlight.c
+++ b/drivers/macintosh/via-pmu-backlight.c
@@ -17,7 +17,7 @@
 
 static struct backlight_ops pmu_backlight_data;
 static DEFINE_SPINLOCK(pmu_backlight_lock);
-static int sleeping;
+static int sleeping, uses_pmu_bl;
 static u8 bl_curve[FB_BACKLIGHT_LEVELS];
 
 static void pmu_backlight_init_curve(u8 off, u8 min, u8 max)
@@ -128,7 +128,7 @@ void pmu_backlight_set_sleep(int sleep)
 
         spin_lock_irqsave(&pmu_backlight_lock, flags);
         sleeping = sleep;
-        if (pmac_backlight) {
+        if (pmac_backlight && uses_pmu_bl) {
                 if (sleep) {
                         struct adb_request req;
 
@@ -166,6 +166,7 @@ void __init pmu_backlight_init()
                 printk(KERN_ERR "PMU Backlight registration failed\n");
                 return;
         }
+        uses_pmu_bl = 1;
         bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1;
         pmu_backlight_init_curve(0x7F, 0x46, 0x0E);
 
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index ebec663d5d37..d6365a9f0637 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -2528,7 +2528,7 @@ EXPORT_SYMBOL(pmu_wait_complete);
 EXPORT_SYMBOL(pmu_suspend);
 EXPORT_SYMBOL(pmu_resume);
 EXPORT_SYMBOL(pmu_unlock);
-#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PPC32)
 EXPORT_SYMBOL(pmu_enable_irled);
 EXPORT_SYMBOL(pmu_battery_count);
 EXPORT_SYMBOL(pmu_batteries);
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 831aed9c56ff..c14dacdacfac 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1045,7 +1045,8 @@ void bitmap_daemon_work(struct bitmap *bitmap)
         if (bitmap == NULL)
                 return;
         if (time_before(jiffies, bitmap->daemon_lastrun + bitmap->daemon_sleep*HZ))
-                return;
+                goto done;
+
         bitmap->daemon_lastrun = jiffies;
         if (bitmap->allclean) {
                 bitmap->mddev->thread->timeout = MAX_SCHEDULE_TIMEOUT;
@@ -1142,6 +1143,7 @@ void bitmap_daemon_work(struct bitmap *bitmap)
                 }
         }
 
+ done:
         if (bitmap->allclean == 0)
                 bitmap->mddev->thread->timeout = bitmap->daemon_sleep * HZ;
 }
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 827824a9f3e9..ccbbf63727cc 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5149,7 +5149,7 @@ static int md_seq_show(struct seq_file *seq, void *v)
                         if (mddev->ro==1)
                                 seq_printf(seq, " (read-only)");
                         if (mddev->ro==2)
-                                seq_printf(seq, "(auto-read-only)");
+                                seq_printf(seq, " (auto-read-only)");
                         seq_printf(seq, " %s", mddev->pers->name);
                 }
 
diff --git a/drivers/memstick/Kconfig b/drivers/memstick/Kconfig
index 1093fdb07297..f0ca41c20323 100644
--- a/drivers/memstick/Kconfig
+++ b/drivers/memstick/Kconfig
@@ -8,7 +8,7 @@ menuconfig MEMSTICK
           Sony MemoryStick is a proprietary storage/extension card protocol.
 
           If you want MemoryStick support, you should say Y here and also
-          to the specific driver for your MMC interface.
+          to the specific driver for your MemoryStick interface.
 
 if MEMSTICK
 
diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c
index bba467fe4bce..de80dba12f9b 100644
--- a/drivers/memstick/core/memstick.c
+++ b/drivers/memstick/core/memstick.c
@@ -18,7 +18,6 @@
 #include <linux/delay.h>
 
 #define DRIVER_NAME "memstick"
-#define DRIVER_VERSION "0.2"
 
 static unsigned int cmd_retries = 3;
 module_param(cmd_retries, uint, 0644);
@@ -236,7 +235,7 @@ int memstick_next_req(struct memstick_host *host, struct memstick_request **mrq)
                 rc = host->card->next_request(host->card, mrq);
 
         if (!rc)
-                host->retries = cmd_retries;
+                host->retries = cmd_retries > 1 ? cmd_retries - 1 : 1;
         else
                 *mrq = NULL;
 
@@ -271,7 +270,7 @@ void memstick_init_req_sg(struct memstick_request *mrq, unsigned char tpc,
                 mrq->data_dir = READ;
 
         mrq->sg = *sg;
-        mrq->io_type = MEMSTICK_IO_SG;
+        mrq->long_data = 1;
 
         if (tpc == MS_TPC_SET_CMD || tpc == MS_TPC_EX_SET_CMD)
                 mrq->need_card_int = 1;
@@ -306,7 +305,7 @@ void memstick_init_req(struct memstick_request *mrq, unsigned char tpc,
         if (mrq->data_dir == WRITE)
                 memcpy(mrq->data, buf, mrq->data_len);
 
-        mrq->io_type = MEMSTICK_IO_VAL;
+        mrq->long_data = 0;
 
         if (tpc == MS_TPC_SET_CMD || tpc == MS_TPC_EX_SET_CMD)
                 mrq->need_card_int = 1;
@@ -561,6 +560,31 @@ void memstick_free_host(struct memstick_host *host)
 }
 EXPORT_SYMBOL(memstick_free_host);
 
+/**
+ * memstick_suspend_host - notify bus driver of host suspension
+ * @host - host to use
+ */
+void memstick_suspend_host(struct memstick_host *host)
+{
+        mutex_lock(&host->lock);
+        host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_OFF);
+        mutex_unlock(&host->lock);
+}
+EXPORT_SYMBOL(memstick_suspend_host);
+
+/**
+ * memstick_resume_host - notify bus driver of host resumption
+ * @host - host to use
+ */
+void memstick_resume_host(struct memstick_host *host)
+{
+        mutex_lock(&host->lock);
+        host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_ON);
+        mutex_unlock(&host->lock);
+        memstick_detect_change(host);
+}
+EXPORT_SYMBOL(memstick_resume_host);
+
 int memstick_register_driver(struct memstick_driver *drv)
 {
         drv->driver.bus = &memstick_bus_type;
@@ -611,4 +635,3 @@ module_exit(memstick_exit);
 MODULE_AUTHOR("Alex Dubov");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Sony MemoryStick core driver");
-MODULE_VERSION(DRIVER_VERSION);
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 423ad8cf4bb9..1d637e4561d3 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -16,10 +16,10 @@
 #include <linux/idr.h>
 #include <linux/hdreg.h>
 #include <linux/kthread.h>
+#include <linux/delay.h>
 #include <linux/memstick.h>
 
 #define DRIVER_NAME "mspro_block"
-#define DRIVER_VERSION "0.2"
 
 static int major;
 module_param(major, int, 0644);
@@ -110,6 +110,17 @@ struct mspro_mbr {
         unsigned int  sectors_per_partition;
 } __attribute__((packed));
 
+struct mspro_specfile {
+        char           name[8];
+        char           ext[3];
+        unsigned char  attr;
+        unsigned char  reserved[10];
+        unsigned short time;
+        unsigned short date;
+        unsigned short cluster;
+        unsigned int   size;
+} __attribute__((packed));
+
 struct mspro_devinfo {
         unsigned short cylinders;
         unsigned short heads;
@@ -293,6 +304,20 @@ static ssize_t mspro_block_attr_show_sysinfo(struct device *dev,
                                                      dev_attr);
         struct mspro_sys_info *x_sys = x_attr->data;
         ssize_t rc = 0;
+        int date_tz = 0, date_tz_f = 0;
+
+        if (x_sys->assembly_date[0] > 0x80U) {
+                date_tz = (~x_sys->assembly_date[0]) + 1;
+                date_tz_f = date_tz & 3;
+                date_tz >>= 2;
+                date_tz = -date_tz;
+                date_tz_f *= 15;
+        } else if (x_sys->assembly_date[0] < 0x80U) {
+                date_tz = x_sys->assembly_date[0];
+                date_tz_f = date_tz & 3;
+                date_tz >>= 2;
+                date_tz_f *= 15;
+        }
 
         rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "class: %x\n",
                         x_sys->class);
@@ -305,8 +330,8 @@ static ssize_t mspro_block_attr_show_sysinfo(struct device *dev,
         rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "page size: %x\n",
                         be16_to_cpu(x_sys->page_size));
         rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "assembly date: "
-                        "%d %04u-%02u-%02u %02u:%02u:%02u\n",
-                        x_sys->assembly_date[0],
+                        "GMT%+d:%d %04u-%02u-%02u %02u:%02u:%02u\n",
+                        date_tz, date_tz_f,
                         be16_to_cpu(*(unsigned short *)
                                     &x_sys->assembly_date[1]),
                         x_sys->assembly_date[3], x_sys->assembly_date[4],
@@ -398,6 +423,41 @@ static ssize_t mspro_block_attr_show_mbr(struct device *dev,
         return rc;
 }
 
+static ssize_t mspro_block_attr_show_specfile(struct device *dev,
+                                              struct device_attribute *attr,
+                                              char *buffer)
+{
+        struct mspro_sys_attr *x_attr = container_of(attr,
+                                                     struct mspro_sys_attr,
+                                                     dev_attr);
+        struct mspro_specfile *x_spfile = x_attr->data;
+        char name[9], ext[4];
+        ssize_t rc = 0;
+
+        memcpy(name, x_spfile->name, 8);
+        name[8] = 0;
+        memcpy(ext, x_spfile->ext, 3);
+        ext[3] = 0;
+
+        rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "name: %s\n", name);
+        rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "ext: %s\n", ext);
+        rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "attribute: %x\n",
+                        x_spfile->attr);
+        rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "time: %d:%d:%d\n",
+                        x_spfile->time >> 11,
+                        (x_spfile->time >> 5) & 0x3f,
+                        (x_spfile->time & 0x1f) * 2);
+        rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "date: %d-%d-%d\n",
+                        (x_spfile->date >> 9) + 1980,
+                        (x_spfile->date >> 5) & 0xf,
+                        x_spfile->date & 0x1f);
+        rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "start cluster: %x\n",
+                        x_spfile->cluster);
+        rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "size: %x\n",
+                        x_spfile->size);
+        return rc;
+}
+
 static ssize_t mspro_block_attr_show_devinfo(struct device *dev,
                                              struct device_attribute *attr,
                                              char *buffer)
@@ -430,6 +490,9 @@ static sysfs_show_t mspro_block_attr_show(unsigned char tag)
                 return mspro_block_attr_show_modelname;
         case MSPRO_BLOCK_ID_MBR:
                 return mspro_block_attr_show_mbr;
+        case MSPRO_BLOCK_ID_SPECFILEVALUES1:
+        case MSPRO_BLOCK_ID_SPECFILEVALUES2:
+                return mspro_block_attr_show_specfile;
         case MSPRO_BLOCK_ID_DEVINFO:
                 return mspro_block_attr_show_devinfo;
         default:
@@ -629,7 +692,7 @@ static void mspro_block_process_request(struct memstick_dev *card,
                         param.system = msb->system;
                         param.data_count = cpu_to_be16(page_count);
                         param.data_address = cpu_to_be32((uint32_t)t_sec);
-                        param.cmd_param = 0;
+                        param.tpc_param = 0;
 
                         msb->data_dir = rq_data_dir(req);
                         msb->transfer_cmd = msb->data_dir == READ
@@ -758,10 +821,10 @@ static int mspro_block_switch_to_parallel(struct memstick_dev *card)
         struct memstick_host *host = card->host;
         struct mspro_block_data *msb = memstick_get_drvdata(card);
         struct mspro_param_register param = {
-                .system = 0,
+                .system = MEMSTICK_SYS_PAR4,
                 .data_count = 0,
                 .data_address = 0,
-                .cmd_param = 0
+                .tpc_param = 0
         };
 
         card->next_request = h_mspro_block_req_init;
@@ -773,8 +836,8 @@ static int mspro_block_switch_to_parallel(struct memstick_dev *card)
         if (card->current_mrq.error)
                 return card->current_mrq.error;
 
-        msb->system = 0;
-        host->set_param(host, MEMSTICK_INTERFACE, MEMSTICK_PARALLEL);
+        msb->system = MEMSTICK_SYS_PAR4;
+        host->set_param(host, MEMSTICK_INTERFACE, MEMSTICK_PAR4);
 
         card->next_request = h_mspro_block_req_init;
         msb->mrq_handler = h_mspro_block_default;
@@ -783,8 +846,24 @@ static int mspro_block_switch_to_parallel(struct memstick_dev *card)
         wait_for_completion(&card->mrq_complete);
 
         if (card->current_mrq.error) {
-                msb->system = 0x80;
+                msb->system = MEMSTICK_SYS_SERIAL;
+                host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_OFF);
+                msleep(1000);
+                host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_ON);
                 host->set_param(host, MEMSTICK_INTERFACE, MEMSTICK_SERIAL);
+
+                if (memstick_set_rw_addr(card))
+                        return card->current_mrq.error;
+
+                param.system = msb->system;
+
+                card->next_request = h_mspro_block_req_init;
+                msb->mrq_handler = h_mspro_block_default;
+                memstick_init_req(&card->current_mrq, MS_TPC_WRITE_REG, &param,
+                                  sizeof(param));
+                memstick_new_req(host);
+                wait_for_completion(&card->mrq_complete);
+
                 return -EFAULT;
         }
 
@@ -802,7 +881,7 @@ static int mspro_block_read_attributes(struct memstick_dev *card)
                 .system = msb->system,
                 .data_count = cpu_to_be16(1),
                 .data_address = 0,
-                .cmd_param = 0
+                .tpc_param = 0
         };
         struct mspro_attribute *attr = NULL;
         struct mspro_sys_attr *s_attr = NULL;
@@ -922,7 +1001,7 @@ static int mspro_block_read_attributes(struct memstick_dev *card)
                 param.system = msb->system;
                 param.data_count = cpu_to_be16((rc / msb->page_size) + 1);
                 param.data_address = cpu_to_be32(addr / msb->page_size);
-                param.cmd_param = 0;
+                param.tpc_param = 0;
 
                 sg_init_one(&msb->req_sg[0], buffer,
                             be16_to_cpu(param.data_count) * msb->page_size);
@@ -964,7 +1043,7 @@ static int mspro_block_init_card(struct memstick_dev *card)
         struct memstick_host *host = card->host;
         int rc = 0;
 
-        msb->system = 0x80;
+        msb->system = MEMSTICK_SYS_SERIAL;
         card->reg_addr.r_offset = offsetof(struct mspro_register, status);
         card->reg_addr.r_length = sizeof(struct ms_status_register);
         card->reg_addr.w_offset = offsetof(struct mspro_register, param);
@@ -973,7 +1052,7 @@ static int mspro_block_init_card(struct memstick_dev *card)
         if (memstick_set_rw_addr(card))
                 return -EIO;
 
-        if (host->caps & MEMSTICK_CAP_PARALLEL) {
+        if (host->caps & MEMSTICK_CAP_PAR4) {
                 if (mspro_block_switch_to_parallel(card))
                         printk(KERN_WARNING "%s: could not switch to "
                                "parallel interface\n", card->dev.bus_id);
@@ -1348,4 +1427,3 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Alex Dubov");
 MODULE_DESCRIPTION("Sony MemoryStickPro block device driver");
 MODULE_DEVICE_TABLE(memstick, mspro_block_id_tbl);
-MODULE_VERSION(DRIVER_VERSION);
diff --git a/drivers/memstick/host/Kconfig b/drivers/memstick/host/Kconfig
index c002fcc3c879..4ce5c8dffb68 100644
--- a/drivers/memstick/host/Kconfig
+++ b/drivers/memstick/host/Kconfig
@@ -20,3 +20,13 @@ config MEMSTICK_TIFM_MS
           To compile this driver as a module, choose M here: the
           module will be called tifm_ms.
 
+config MEMSTICK_JMICRON_38X
+        tristate "JMicron JMB38X MemoryStick interface support (EXPERIMENTAL)"
+        depends on EXPERIMENTAL && PCI
+
+        help
+          Say Y here if you want to be able to access MemoryStick cards with
+          the JMicron(R) JMB38X MemoryStick card reader.
+
+          To compile this driver as a module, choose M here: the
+          module will be called jmb38x_ms.
diff --git a/drivers/memstick/host/Makefile b/drivers/memstick/host/Makefile
index ee666380efa1..12530e4311d3 100644
--- a/drivers/memstick/host/Makefile
+++ b/drivers/memstick/host/Makefile
@@ -3,8 +3,8 @@
 #
 
 ifeq ($(CONFIG_MEMSTICK_DEBUG),y)
-        EXTRA_CFLAGS            += -DDEBUG
+        EXTRA_CFLAGS                    += -DDEBUG
 endif
 
-obj-$(CONFIG_MEMSTICK_TIFM_MS)  += tifm_ms.o
-
+obj-$(CONFIG_MEMSTICK_TIFM_MS)          += tifm_ms.o
+obj-$(CONFIG_MEMSTICK_JMICRON_38X)      += jmb38x_ms.o
diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
new file mode 100644
index 000000000000..03fe8783b1ee
--- /dev/null
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -0,0 +1,945 @@
+/*
+ *  jmb38x_ms.c - JMicron jmb38x MemoryStick card reader
+ *
+ *  Copyright (C) 2008 Alex Dubov <oakad@yahoo.com>
+ *
+ * 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.
+ *
+ */
+
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/highmem.h>
+#include <linux/memstick.h>
+
+#define DRIVER_NAME "jmb38x_ms"
+
+static int no_dma;
+module_param(no_dma, bool, 0644);
+
+enum {
+        DMA_ADDRESS       = 0x00,
+        BLOCK             = 0x04,
+        DMA_CONTROL       = 0x08,
+        TPC_P0            = 0x0c,
+        TPC_P1            = 0x10,
+        TPC               = 0x14,
+        HOST_CONTROL      = 0x18,
+        DATA              = 0x1c,
+        STATUS            = 0x20,
+        INT_STATUS        = 0x24,
+        INT_STATUS_ENABLE = 0x28,
+        INT_SIGNAL_ENABLE = 0x2c,
+        TIMER             = 0x30,
+        TIMER_CONTROL     = 0x34,
+        PAD_OUTPUT_ENABLE = 0x38,
+        PAD_PU_PD         = 0x3c,
+        CLOCK_DELAY       = 0x40,
+        ADMA_ADDRESS      = 0x44,
+        CLOCK_CONTROL     = 0x48,
+        LED_CONTROL       = 0x4c,
+        VERSION           = 0x50
+};
+
+struct jmb38x_ms_host {
+        struct jmb38x_ms        *chip;
+        void __iomem            *addr;
+        spinlock_t              lock;
+        int                     id;
+        char                    host_id[DEVICE_ID_SIZE];
+        int                     irq;
+        unsigned int            block_pos;
+        unsigned long           timeout_jiffies;
+        struct timer_list       timer;
+        struct memstick_request *req;
+        unsigned char           eject:1,
+                                use_dma:1;
+        unsigned char           cmd_flags;
+        unsigned char           io_pos;
+        unsigned int            io_word[2];
+};
+
+struct jmb38x_ms {
+        struct pci_dev        *pdev;
+        int                   host_cnt;
+        struct memstick_host  *hosts[];
+};
+
+#define BLOCK_COUNT_MASK       0xffff0000
+#define BLOCK_SIZE_MASK        0x00000fff
+
+#define DMA_CONTROL_ENABLE     0x00000001
+
+#define TPC_DATA_SEL           0x00008000
+#define TPC_DIR                0x00004000
+#define TPC_WAIT_INT           0x00002000
+#define TPC_GET_INT            0x00000800
+#define TPC_CODE_SZ_MASK       0x00000700
+#define TPC_DATA_SZ_MASK       0x00000007
+
+#define HOST_CONTROL_RESET_REQ 0x00008000
+#define HOST_CONTROL_REI       0x00004000
+#define HOST_CONTROL_LED       0x00000400
+#define HOST_CONTROL_FAST_CLK  0x00000200
+#define HOST_CONTROL_RESET     0x00000100
+#define HOST_CONTROL_POWER_EN  0x00000080
+#define HOST_CONTROL_CLOCK_EN  0x00000040
+#define HOST_CONTROL_IF_SHIFT  4
+
+#define HOST_CONTROL_IF_SERIAL 0x0
+#define HOST_CONTROL_IF_PAR4   0x1
+#define HOST_CONTROL_IF_PAR8   0x3
+
+#define STATUS_HAS_MEDIA        0x00000400
+#define STATUS_FIFO_EMPTY       0x00000200
+#define STATUS_FIFO_FULL        0x00000100
+
+#define INT_STATUS_TPC_ERR      0x00080000
+#define INT_STATUS_CRC_ERR      0x00040000
+#define INT_STATUS_TIMER_TO     0x00020000
+#define INT_STATUS_HSK_TO       0x00010000
+#define INT_STATUS_ANY_ERR      0x00008000
+#define INT_STATUS_FIFO_WRDY    0x00000080
+#define INT_STATUS_FIFO_RRDY    0x00000040
+#define INT_STATUS_MEDIA_OUT    0x00000010
+#define INT_STATUS_MEDIA_IN     0x00000008
+#define INT_STATUS_DMA_BOUNDARY 0x00000004
+#define INT_STATUS_EOTRAN       0x00000002
+#define INT_STATUS_EOTPC        0x00000001
+
+#define INT_STATUS_ALL          0x000f801f
+
+#define PAD_OUTPUT_ENABLE_MS  0x0F3F
+
+#define PAD_PU_PD_OFF         0x7FFF0000
+#define PAD_PU_PD_ON_MS_SOCK0 0x5f8f0000
+#define PAD_PU_PD_ON_MS_SOCK1 0x0f0f0000
+
+enum {
+        CMD_READY    = 0x01,
+        FIFO_READY   = 0x02,
+        REG_DATA     = 0x04,
+        AUTO_GET_INT = 0x08
+};
+
+static unsigned int jmb38x_ms_read_data(struct jmb38x_ms_host *host,
+                                        unsigned char *buf, unsigned int length)
+{
+        unsigned int off = 0;
+
+        while (host->io_pos && length) {
+                buf[off++] = host->io_word[0] & 0xff;
+                host->io_word[0] >>= 8;
+                length--;
+                host->io_pos--;
+        }
+
+        if (!length)
+                return off;
+
+        while (!(STATUS_FIFO_EMPTY & readl(host->addr + STATUS))) {
+                if (length < 4)
+                        break;
+                *(unsigned int *)(buf + off) = __raw_readl(host->addr + DATA);
+                length -= 4;
+                off += 4;
+        }
+
+        if (length
+            && !(STATUS_FIFO_EMPTY & readl(host->addr + STATUS))) {
+                host->io_word[0] = readl(host->addr + DATA);
+                for (host->io_pos = 4; host->io_pos; --host->io_pos) {
+                        buf[off++] = host->io_word[0] & 0xff;
+                        host->io_word[0] >>= 8;
+                        length--;
+                        if (!length)
+                                break;
+                }
+        }
+
+        return off;
+}
+
+static unsigned int jmb38x_ms_read_reg_data(struct jmb38x_ms_host *host,
+                                            unsigned char *buf,
+                                            unsigned int length)
+{
+        unsigned int off = 0;
+
+        while (host->io_pos > 4 && length) {
+                buf[off++] = host->io_word[0] & 0xff;
+                host->io_word[0] >>= 8;
+                length--;
+                host->io_pos--;
+        }
+
+        if (!length)
+                return off;
+
+        while (host->io_pos && length) {
+                buf[off++] = host->io_word[1] & 0xff;
+                host->io_word[1] >>= 8;
+                length--;
+                host->io_pos--;
+        }
+
+        return off;
+}
+
+static unsigned int jmb38x_ms_write_data(struct jmb38x_ms_host *host,
+                                         unsigned char *buf,
+                                         unsigned int length)
+{
+        unsigned int off = 0;
+
+        if (host->io_pos) {
+                while (host->io_pos < 4 && length) {
+                        host->io_word[0] |=  buf[off++] << (host->io_pos * 8);
+                        host->io_pos++;
+                        length--;
+                }
+        }
+
+        if (host->io_pos == 4
+            && !(STATUS_FIFO_FULL & readl(host->addr + STATUS))) {
+                writel(host->io_word[0], host->addr + DATA);
+                host->io_pos = 0;
+                host->io_word[0] = 0;
+        } else if (host->io_pos) {
+                return off;
+        }
+
+        if (!length)
+                return off;
+
+        while (!(STATUS_FIFO_FULL & readl(host->addr + STATUS))) {
+                if (length < 4)
+                        break;
+
+                __raw_writel(*(unsigned int *)(buf + off),
+                             host->addr + DATA);
+                length -= 4;
+                off += 4;
+        }
+
+        switch (length) {
+        case 3:
+                host->io_word[0] |= buf[off + 2] << 16;
+                host->io_pos++;
+        case 2:
+                host->io_word[0] |= buf[off + 1] << 8;
+                host->io_pos++;
+        case 1:
+                host->io_word[0] |= buf[off];
+                host->io_pos++;
+        }
+
+        off += host->io_pos;
+
+        return off;
+}
+
+static unsigned int jmb38x_ms_write_reg_data(struct jmb38x_ms_host *host,
+                                             unsigned char *buf,
+                                             unsigned int length)
+{
+        unsigned int off = 0;
+
+        while (host->io_pos < 4 && length) {
+                host->io_word[0] &= ~(0xff << (host->io_pos * 8));
+                host->io_word[0] |=  buf[off++] << (host->io_pos * 8);
+                host->io_pos++;
+                length--;
+        }
+
+        if (!length)
+                return off;
+
+        while (host->io_pos < 8 && length) {
+                host->io_word[1] &= ~(0xff << (host->io_pos * 8));
+                host->io_word[1] |=  buf[off++] << (host->io_pos * 8);
+                host->io_pos++;
+                length--;
+        }
+
+        return off;
+}
+
+static int jmb38x_ms_transfer_data(struct jmb38x_ms_host *host)
+{
+        unsigned int length;
+        unsigned int off;
+        unsigned int t_size, p_off, p_cnt;
+        unsigned char *buf;
+        struct page *pg;
+        unsigned long flags = 0;
+
+        if (host->req->long_data) {
+                length = host->req->sg.length - host->block_pos;
+                off = host->req->sg.offset + host->block_pos;
+        } else {
+                length = host->req->data_len - host->block_pos;
+                off = 0;
+        }
+
+        while (length) {
+                if (host->req->long_data) {
+                        pg = nth_page(sg_page(&host->req->sg),
+                                      off >> PAGE_SHIFT);
+                        p_off = offset_in_page(off);
+                        p_cnt = PAGE_SIZE - p_off;
+                        p_cnt = min(p_cnt, length);
+
+                        local_irq_save(flags);
+                        buf = kmap_atomic(pg, KM_BIO_SRC_IRQ) + p_off;
+                } else {
+                        buf = host->req->data + host->block_pos;
+                        p_cnt = host->req->data_len - host->block_pos;
+                }
+
+                if (host->req->data_dir == WRITE)
+                        t_size = !(host->cmd_flags & REG_DATA)
+                                 ? jmb38x_ms_write_data(host, buf, p_cnt)
+                                 : jmb38x_ms_write_reg_data(host, buf, p_cnt);
+                else
+                        t_size = !(host->cmd_flags & REG_DATA)
+                                 ? jmb38x_ms_read_data(host, buf, p_cnt)
+                                 : jmb38x_ms_read_reg_data(host, buf, p_cnt);
+
+                if (host->req->long_data) {
+                        kunmap_atomic(buf - p_off, KM_BIO_SRC_IRQ);
+                        local_irq_restore(flags);
+                }
+
+                if (!t_size)
+                        break;
+                host->block_pos += t_size;
+                length -= t_size;
+                off += t_size;
+        }
+
+        if (!length && host->req->data_dir == WRITE) {
+                if (host->cmd_flags & REG_DATA) {
+                        writel(host->io_word[0], host->addr + TPC_P0);
+                        writel(host->io_word[1], host->addr + TPC_P1);
+                } else if (host->io_pos) {
+                        writel(host->io_word[0], host->addr + DATA);
+                }
+        }
+
+        return length;
+}
+
+static int jmb38x_ms_issue_cmd(struct memstick_host *msh)
+{
+        struct jmb38x_ms_host *host = memstick_priv(msh);
+        unsigned char *data;
+        unsigned int data_len, cmd, t_val;
+
+        if (!(STATUS_HAS_MEDIA & readl(host->addr + STATUS))) {
+                dev_dbg(msh->cdev.dev, "no media status\n");
+                host->req->error = -ETIME;
+                return host->req->error;
+        }
+
+        dev_dbg(msh->cdev.dev, "control %08x\n",
+                readl(host->addr + HOST_CONTROL));
+        dev_dbg(msh->cdev.dev, "status %08x\n", readl(host->addr + INT_STATUS));
+        dev_dbg(msh->cdev.dev, "hstatus %08x\n", readl(host->addr + STATUS));
+
+        host->cmd_flags = 0;
+        host->block_pos = 0;
+        host->io_pos = 0;
+        host->io_word[0] = 0;
+        host->io_word[1] = 0;
+
+        cmd = host->req->tpc << 16;
+        cmd |= TPC_DATA_SEL;
+
+        if (host->req->data_dir == READ)
+                cmd |= TPC_DIR;
+        if (host->req->need_card_int)
+                cmd |= TPC_WAIT_INT;
+        if (host->req->get_int_reg)
+                cmd |= TPC_GET_INT;
+
+        data = host->req->data;
+
+        host->use_dma = !no_dma;
+
+        if (host->req->long_data) {
+                data_len = host->req->sg.length;
+        } else {
+                data_len = host->req->data_len;
+                host->use_dma = 0;
+        }
+
+        if (data_len <= 8) {
+                cmd &= ~(TPC_DATA_SEL | 0xf);
+                host->cmd_flags |= REG_DATA;
+                cmd |= data_len & 0xf;
+                host->use_dma = 0;
+        }
+
+        if (host->use_dma) {
+                if (1 != pci_map_sg(host->chip->pdev, &host->req->sg, 1,
+                                    host->req->data_dir == READ
+                                    ? PCI_DMA_FROMDEVICE
+                                    : PCI_DMA_TODEVICE)) {
+                        host->req->error = -ENOMEM;
+                        return host->req->error;
+                }
+                data_len = sg_dma_len(&host->req->sg);
+                writel(sg_dma_address(&host->req->sg),
+                       host->addr + DMA_ADDRESS);
+                writel(((1 << 16) & BLOCK_COUNT_MASK)
+                       | (data_len & BLOCK_SIZE_MASK),
+                       host->addr + BLOCK);
+                writel(DMA_CONTROL_ENABLE, host->addr + DMA_CONTROL);
+        } else if (!(host->cmd_flags & REG_DATA)) {
+                writel(((1 << 16) & BLOCK_COUNT_MASK)
+                       | (data_len & BLOCK_SIZE_MASK),
+                       host->addr + BLOCK);
+                        t_val = readl(host->addr + INT_STATUS_ENABLE);
+                        t_val |= host->req->data_dir == READ
+                                 ? INT_STATUS_FIFO_RRDY
+                                 : INT_STATUS_FIFO_WRDY;
+
+                        writel(t_val, host->addr + INT_STATUS_ENABLE);
+                        writel(t_val, host->addr + INT_SIGNAL_ENABLE);
+        } else {
+                cmd &= ~(TPC_DATA_SEL | 0xf);
+                host->cmd_flags |= REG_DATA;
+                cmd |= data_len & 0xf;
+
+                if (host->req->data_dir == WRITE) {
+                        jmb38x_ms_transfer_data(host);
+                        writel(host->io_word[0], host->addr + TPC_P0);
+                        writel(host->io_word[1], host->addr + TPC_P1);
+                }
+        }
+
+        mod_timer(&host->timer, jiffies + host->timeout_jiffies);
+        writel(HOST_CONTROL_LED | readl(host->addr + HOST_CONTROL),
+               host->addr + HOST_CONTROL);
+        host->req->error = 0;
+
+        writel(cmd, host->addr + TPC);
+        dev_dbg(msh->cdev.dev, "executing TPC %08x, len %x\n", cmd, data_len);
+
+        return 0;
+}
+
+static void jmb38x_ms_complete_cmd(struct memstick_host *msh, int last)
+{
+        struct jmb38x_ms_host *host = memstick_priv(msh);
+        unsigned int t_val = 0;
+        int rc;
+
+        del_timer(&host->timer);
+
+        dev_dbg(msh->cdev.dev, "c control %08x\n",
+                readl(host->addr + HOST_CONTROL));
+        dev_dbg(msh->cdev.dev, "c status %08x\n",
+                readl(host->addr + INT_STATUS));
+        dev_dbg(msh->cdev.dev, "c hstatus %08x\n", readl(host->addr + STATUS));
+
+        if (host->req->get_int_reg) {
+                t_val = readl(host->addr + TPC_P0);
+                host->req->int_reg = (t_val & 0xff);
+        }
+
+        if (host->use_dma) {
+                writel(0, host->addr + DMA_CONTROL);
+                pci_unmap_sg(host->chip->pdev, &host->req->sg, 1,
+                             host->req->data_dir == READ
+                             ? PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE);
+        } else {
+                t_val = readl(host->addr + INT_STATUS_ENABLE);
+                if (host->req->data_dir == READ)
+                        t_val &= ~INT_STATUS_FIFO_RRDY;
+                else
+                        t_val &= ~INT_STATUS_FIFO_WRDY;
+
+                writel(t_val, host->addr + INT_STATUS_ENABLE);
+                writel(t_val, host->addr + INT_SIGNAL_ENABLE);
+        }
+
+        writel((~HOST_CONTROL_LED) & readl(host->addr + HOST_CONTROL),
+               host->addr + HOST_CONTROL);
+
+        if (!last) {
+                do {
+                        rc = memstick_next_req(msh, &host->req);
+                } while (!rc && jmb38x_ms_issue_cmd(msh));
+        } else {
+                do {
+                        rc = memstick_next_req(msh, &host->req);
+                        if (!rc)
+                                host->req->error = -ETIME;
+                } while (!rc);
+        }
+}
+
+static irqreturn_t jmb38x_ms_isr(int irq, void *dev_id)
+{
+        struct memstick_host *msh = dev_id;
+        struct jmb38x_ms_host *host = memstick_priv(msh);
+        unsigned int irq_status;
+
+        spin_lock(&host->lock);
+        irq_status = readl(host->addr + INT_STATUS);
+        dev_dbg(&host->chip->pdev->dev, "irq_status = %08x\n", irq_status);
+        if (irq_status == 0 || irq_status == (~0)) {
+                spin_unlock(&host->lock);
+                return IRQ_NONE;
+        }
+
+        if (host->req) {
+                if (irq_status & INT_STATUS_ANY_ERR) {
+                        if (irq_status & INT_STATUS_CRC_ERR)
+                                host->req->error = -EILSEQ;
+                        else
+                                host->req->error = -ETIME;
+                } else {
+                        if (host->use_dma) {
+                                if (irq_status & INT_STATUS_EOTRAN)
+                                        host->cmd_flags |= FIFO_READY;
+                        } else {
+                                if (irq_status & (INT_STATUS_FIFO_RRDY
+                                                  | INT_STATUS_FIFO_WRDY))
+                                        jmb38x_ms_transfer_data(host);
+
+                                if (irq_status & INT_STATUS_EOTRAN) {
+                                        jmb38x_ms_transfer_data(host);
+                                        host->cmd_flags |= FIFO_READY;
+                                }
+                        }
+
+                        if (irq_status & INT_STATUS_EOTPC) {
+                                host->cmd_flags |= CMD_READY;
+                                if (host->cmd_flags & REG_DATA) {
+                                        if (host->req->data_dir == READ) {
+                                                host->io_word[0]
+                                                        = readl(host->addr
+                                                                + TPC_P0);
+                                                host->io_word[1]
+                                                        = readl(host->addr
+                                                                + TPC_P1);
+                                                host->io_pos = 8;
+
+                                                jmb38x_ms_transfer_data(host);
+                                        }
+                                        host->cmd_flags |= FIFO_READY;
+                                }
+                        }
+                }
+        }
+
+        if (irq_status & (INT_STATUS_MEDIA_IN | INT_STATUS_MEDIA_OUT)) {
+                dev_dbg(&host->chip->pdev->dev, "media changed\n");
+                memstick_detect_change(msh);
+        }
+
+        writel(irq_status, host->addr + INT_STATUS);
+
+        if (host->req
+            && (((host->cmd_flags & CMD_READY)
+                 && (host->cmd_flags & FIFO_READY))
+                || host->req->error))
+                jmb38x_ms_complete_cmd(msh, 0);
+
+        spin_unlock(&host->lock);
+        return IRQ_HANDLED;
+}
+
+static void jmb38x_ms_abort(unsigned long data)
+{
+        struct memstick_host *msh = (struct memstick_host *)data;
+        struct jmb38x_ms_host *host = memstick_priv(msh);
+        unsigned long flags;
+
+        dev_dbg(&host->chip->pdev->dev, "abort\n");
+        spin_lock_irqsave(&host->lock, flags);
+        if (host->req) {
+                host->req->error = -ETIME;
+                jmb38x_ms_complete_cmd(msh, 0);
+        }
+        spin_unlock_irqrestore(&host->lock, flags);
+}
+
+static void jmb38x_ms_request(struct memstick_host *msh)
+{
+        struct jmb38x_ms_host *host = memstick_priv(msh);
+        unsigned long flags;
+        int rc;
+
+        spin_lock_irqsave(&host->lock, flags);
+        if (host->req) {
+                spin_unlock_irqrestore(&host->lock, flags);
+                BUG();
+                return;
+        }
+
+        do {
+                rc = memstick_next_req(msh, &host->req);
+        } while (!rc && jmb38x_ms_issue_cmd(msh));
+        spin_unlock_irqrestore(&host->lock, flags);
+}
+
+static void jmb38x_ms_reset(struct jmb38x_ms_host *host)
+{
+        unsigned int host_ctl = readl(host->addr + HOST_CONTROL);
+
+        writel(host_ctl | HOST_CONTROL_RESET_REQ | HOST_CONTROL_RESET,
+               host->addr + HOST_CONTROL);
+
+        while (HOST_CONTROL_RESET_REQ
+               & (host_ctl = readl(host->addr + HOST_CONTROL))) {
+                ndelay(100);
+                dev_dbg(&host->chip->pdev->dev, "reset\n");
+        }
+
+        writel(INT_STATUS_ALL, host->addr + INT_STATUS_ENABLE);
+        writel(INT_STATUS_ALL, host->addr + INT_SIGNAL_ENABLE);
+
+        dev_dbg(&host->chip->pdev->dev, "reset\n");
+}
+
+static void jmb38x_ms_set_param(struct memstick_host *msh,
+                                enum memstick_param param,
+                                int value)
+{
+        struct jmb38x_ms_host *host = memstick_priv(msh);
+        unsigned int host_ctl;
+        unsigned long flags;
+
+        spin_lock_irqsave(&host->lock, flags);
+
+        switch (param) {
+        case MEMSTICK_POWER:
+                if (value == MEMSTICK_POWER_ON) {
+                        jmb38x_ms_reset(host);
+
+                        writel(host->id ? PAD_PU_PD_ON_MS_SOCK1
+                                          : PAD_PU_PD_ON_MS_SOCK0,
+                               host->addr + PAD_PU_PD);
+
+                        writel(PAD_OUTPUT_ENABLE_MS,
+                               host->addr + PAD_OUTPUT_ENABLE);
+
+                        host_ctl = readl(host->addr + HOST_CONTROL);
+                        host_ctl |= 7;
+                        writel(host_ctl | (HOST_CONTROL_POWER_EN
+                                           | HOST_CONTROL_CLOCK_EN),
+                               host->addr + HOST_CONTROL);
+
+                        dev_dbg(&host->chip->pdev->dev, "power on\n");
+                } else if (value == MEMSTICK_POWER_OFF) {
+                        writel(readl(host->addr + HOST_CONTROL)
+                               & ~(HOST_CONTROL_POWER_EN
+                                   | HOST_CONTROL_CLOCK_EN),
+                               host->addr +  HOST_CONTROL);
+                        writel(0, host->addr + PAD_OUTPUT_ENABLE);
+                        writel(PAD_PU_PD_OFF, host->addr + PAD_PU_PD);
+                        dev_dbg(&host->chip->pdev->dev, "power off\n");
+                }
+                break;
+        case MEMSTICK_INTERFACE:
+                /* jmb38x_ms_reset(host); */
+
+                host_ctl = readl(host->addr + HOST_CONTROL);
+                host_ctl &= ~(3 << HOST_CONTROL_IF_SHIFT);
+                /* host_ctl |= 7; */
+
+                if (value == MEMSTICK_SERIAL) {
+                        host_ctl &= ~HOST_CONTROL_FAST_CLK;
+                        host_ctl |= HOST_CONTROL_IF_SERIAL
+                                    << HOST_CONTROL_IF_SHIFT;
+                        host_ctl |= HOST_CONTROL_REI;
+                        writel(0, host->addr + CLOCK_DELAY);
+                } else if (value == MEMSTICK_PAR4) {
+                        host_ctl |= HOST_CONTROL_FAST_CLK;
+                        host_ctl |= HOST_CONTROL_IF_PAR4
+                                    << HOST_CONTROL_IF_SHIFT;
+                        host_ctl &= ~HOST_CONTROL_REI;
+                        writel(4, host->addr + CLOCK_DELAY);
+                } else if (value == MEMSTICK_PAR8) {
+                        host_ctl |= HOST_CONTROL_FAST_CLK;
+                        host_ctl |= HOST_CONTROL_IF_PAR8
+                                    << HOST_CONTROL_IF_SHIFT;
+                        host_ctl &= ~HOST_CONTROL_REI;
+                        writel(4, host->addr + CLOCK_DELAY);
+                }
+                writel(host_ctl, host->addr + HOST_CONTROL);
+                break;
+        };
+
+        spin_unlock_irqrestore(&host->lock, flags);
+}
+
+#ifdef CONFIG_PM
+
+static int jmb38x_ms_suspend(struct pci_dev *dev, pm_message_t state)
+{
+        struct jmb38x_ms *jm = pci_get_drvdata(dev);
+        int cnt;
+
+        for (cnt = 0; cnt < jm->host_cnt; ++cnt) {
+                if (!jm->hosts[cnt])
+                        break;
+                memstick_suspend_host(jm->hosts[cnt]);
+        }
+
+        pci_save_state(dev);
+        pci_enable_wake(dev, pci_choose_state(dev, state), 0);
+        pci_disable_device(dev);
+        pci_set_power_state(dev, pci_choose_state(dev, state));
+        return 0;
+}
+
+static int jmb38x_ms_resume(struct pci_dev *dev)
+{
+        struct jmb38x_ms *jm = pci_get_drvdata(dev);
+        int rc;
+
+        pci_set_power_state(dev, PCI_D0);
+        pci_restore_state(dev);
+        rc = pci_enable_device(dev);
+        if (rc)
+                return rc;
+        pci_set_master(dev);
+
+        pci_read_config_dword(dev, 0xac, &rc);
+        pci_write_config_dword(dev, 0xac, rc | 0x00470000);
+
+        for (rc = 0; rc < jm->host_cnt; ++rc) {
+                if (!jm->hosts[rc])
+                        break;
+                memstick_resume_host(jm->hosts[rc]);
+                memstick_detect_change(jm->hosts[rc]);
+        }
+
+        return 0;
+}
+
+#else
+
+#define jmb38x_ms_suspend NULL
+#define jmb38x_ms_resume NULL
+
+#endif /* CONFIG_PM */
+
+static int jmb38x_ms_count_slots(struct pci_dev *pdev)
+{
+        int cnt, rc = 0;
+
+        for (cnt = 0; cnt < PCI_ROM_RESOURCE; ++cnt) {
+                if (!(IORESOURCE_MEM & pci_resource_flags(pdev, cnt)))
+                        break;
+
+                if (256 != pci_resource_len(pdev, cnt))
+                        break;
+
+                ++rc;
+        }
+        return rc;
+}
+
+static struct memstick_host *jmb38x_ms_alloc_host(struct jmb38x_ms *jm, int cnt)
+{
+        struct memstick_host *msh;
+        struct jmb38x_ms_host *host;
+
+        msh = memstick_alloc_host(sizeof(struct jmb38x_ms_host),
+                                  &jm->pdev->dev);
+        if (!msh)
+                return NULL;
+
+        host = memstick_priv(msh);
+        host->chip = jm;
+        host->addr = ioremap(pci_resource_start(jm->pdev, cnt),
+                             pci_resource_len(jm->pdev, cnt));
+        if (!host->addr)
+                goto err_out_free;
+
+        spin_lock_init(&host->lock);
+        host->id = cnt;
+        snprintf(host->host_id, DEVICE_ID_SIZE, DRIVER_NAME ":slot%d",
+                 host->id);
+        host->irq = jm->pdev->irq;
+        host->timeout_jiffies = msecs_to_jiffies(4000);
+        msh->request = jmb38x_ms_request;
+        msh->set_param = jmb38x_ms_set_param;
+        /*
+        msh->caps = MEMSTICK_CAP_AUTO_GET_INT | MEMSTICK_CAP_PAR4
+                    | MEMSTICK_CAP_PAR8;
+        */
+        msh->caps = MEMSTICK_CAP_PAR4 | MEMSTICK_CAP_PAR8;
+
+        setup_timer(&host->timer, jmb38x_ms_abort, (unsigned long)msh);
+
+        if (!request_irq(host->irq, jmb38x_ms_isr, IRQF_SHARED, host->host_id,
+                         msh))
+                return msh;
+
+        iounmap(host->addr);
+err_out_free:
+        kfree(msh);
+        return NULL;
+}
+
+static void jmb38x_ms_free_host(struct memstick_host *msh)
+{
+        struct jmb38x_ms_host *host = memstick_priv(msh);
+
+        free_irq(host->irq, msh);
+        iounmap(host->addr);
+        memstick_free_host(msh);
+}
+
+static int jmb38x_ms_probe(struct pci_dev *pdev,
+                           const struct pci_device_id *dev_id)
+{
+        struct jmb38x_ms *jm;
+        int pci_dev_busy = 0;
+        int rc, cnt;
+
+        rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+        if (rc)
+                return rc;
+
+        rc = pci_enable_device(pdev);
+        if (rc)
+                return rc;
+
+        pci_set_master(pdev);
+
+        rc = pci_request_regions(pdev, DRIVER_NAME);
+        if (rc) {
+                pci_dev_busy = 1;
+                goto err_out;
+        }
+
+        pci_read_config_dword(pdev, 0xac, &rc);
+        pci_write_config_dword(pdev, 0xac, rc | 0x00470000);
+
+        cnt = jmb38x_ms_count_slots(pdev);
+        if (!cnt) {
+                rc = -ENODEV;
+                pci_dev_busy = 1;
+                goto err_out;
+        }
+
+        jm = kzalloc(sizeof(struct jmb38x_ms)
+                     + cnt * sizeof(struct memstick_host *), GFP_KERNEL);
+        if (!jm) {
+                rc = -ENOMEM;
+                goto err_out_int;
+        }
+
+        jm->pdev = pdev;
+        jm->host_cnt = cnt;
+        pci_set_drvdata(pdev, jm);
+
+        for (cnt = 0; cnt < jm->host_cnt; ++cnt) {
+                jm->hosts[cnt] = jmb38x_ms_alloc_host(jm, cnt);
+                if (!jm->hosts[cnt])
+                        break;
+
+                rc = memstick_add_host(jm->hosts[cnt]);
+
+                if (rc) {
+                        jmb38x_ms_free_host(jm->hosts[cnt]);
+                        jm->hosts[cnt] = NULL;
+                        break;
+                }
+        }
+
+        if (cnt)
+                return 0;
+
+        rc = -ENODEV;
+
+        pci_set_drvdata(pdev, NULL);
+        kfree(jm);
+err_out_int:
+        pci_release_regions(pdev);
+err_out:
+        if (!pci_dev_busy)
+                pci_disable_device(pdev);
+        return rc;
+}
+
+static void jmb38x_ms_remove(struct pci_dev *dev)
+{
+        struct jmb38x_ms *jm = pci_get_drvdata(dev);
+        struct jmb38x_ms_host *host;
+        int cnt;
+        unsigned long flags;
+
+        for (cnt = 0; cnt < jm->host_cnt; ++cnt) {
+                if (!jm->hosts[cnt])
+                        break;
+
+                host = memstick_priv(jm->hosts[cnt]);
+
+                writel(0, host->addr + INT_SIGNAL_ENABLE);
+                writel(0, host->addr + INT_STATUS_ENABLE);
+                mmiowb();
+                dev_dbg(&jm->pdev->dev, "interrupts off\n");
+                spin_lock_irqsave(&host->lock, flags);
+                if (host->req) {
+                        host->req->error = -ETIME;
+                        jmb38x_ms_complete_cmd(jm->hosts[cnt], 1);
+                }
+                spin_unlock_irqrestore(&host->lock, flags);
+
+                memstick_remove_host(jm->hosts[cnt]);
+                dev_dbg(&jm->pdev->dev, "host removed\n");
+
+                jmb38x_ms_free_host(jm->hosts[cnt]);
+        }
+
+        pci_set_drvdata(dev, NULL);
+        pci_release_regions(dev);
+        pci_disable_device(dev);
+        kfree(jm);
+}
+
+static struct pci_device_id jmb38x_ms_id_tbl [] = {
+        { PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_MS, PCI_ANY_ID,
+          PCI_ANY_ID, 0, 0, 0 },
+        { }
+};
+
+static struct pci_driver jmb38x_ms_driver = {
+        .name = DRIVER_NAME,
+        .id_table = jmb38x_ms_id_tbl,
+        .probe = jmb38x_ms_probe,
+        .remove = jmb38x_ms_remove,
+        .suspend = jmb38x_ms_suspend,
+        .resume = jmb38x_ms_resume
+};
+
+static int __init jmb38x_ms_init(void)
+{
+        return pci_register_driver(&jmb38x_ms_driver);
+}
+
+static void __exit jmb38x_ms_exit(void)
+{
+        pci_unregister_driver(&jmb38x_ms_driver);
+}
+
+MODULE_AUTHOR("Alex Dubov");
+MODULE_DESCRIPTION("JMicron jmb38x MemoryStick driver");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(pci, jmb38x_ms_id_tbl);
+
+module_init(jmb38x_ms_init);
+module_exit(jmb38x_ms_exit);
diff --git a/drivers/memstick/host/tifm_ms.c b/drivers/memstick/host/tifm_ms.c
index 4fb24215bd95..2b5bf52a8302 100644
--- a/drivers/memstick/host/tifm_ms.c
+++ b/drivers/memstick/host/tifm_ms.c
@@ -20,293 +20,315 @@
 #include <asm/io.h>
 
 #define DRIVER_NAME "tifm_ms"
-#define DRIVER_VERSION "0.1"
 
 static int no_dma;
 module_param(no_dma, bool, 0644);
 
-#define TIFM_MS_TIMEOUT      0x00100
-#define TIFM_MS_BADCRC       0x00200
-#define TIFM_MS_EOTPC        0x01000
-#define TIFM_MS_INT          0x02000
-
-/* The meaning of the bit majority in this constant is unknown. */
-#define TIFM_MS_SERIAL       0x04010
+/*
+ * Some control bits of TIFM appear to conform to Sony's reference design,
+ * so I'm just assuming they all are.
+ */
 
-#define TIFM_MS_SYS_LATCH    0x00100
-#define TIFM_MS_SYS_NOT_RDY  0x00800
-#define TIFM_MS_SYS_DATA     0x10000
+#define TIFM_MS_STAT_DRQ     0x04000
+#define TIFM_MS_STAT_MSINT   0x02000
+#define TIFM_MS_STAT_RDY     0x01000
+#define TIFM_MS_STAT_CRC     0x00200
+#define TIFM_MS_STAT_TOE     0x00100
+#define TIFM_MS_STAT_EMP     0x00020
+#define TIFM_MS_STAT_FUL     0x00010
+#define TIFM_MS_STAT_CED     0x00008
+#define TIFM_MS_STAT_ERR     0x00004
+#define TIFM_MS_STAT_BRQ     0x00002
+#define TIFM_MS_STAT_CNK     0x00001
+
+#define TIFM_MS_SYS_DMA      0x10000
+#define TIFM_MS_SYS_RESET    0x08000
+#define TIFM_MS_SYS_SRAC     0x04000
+#define TIFM_MS_SYS_INTEN    0x02000
+#define TIFM_MS_SYS_NOCRC    0x01000
+#define TIFM_MS_SYS_INTCLR   0x00800
+#define TIFM_MS_SYS_MSIEN    0x00400
+#define TIFM_MS_SYS_FCLR     0x00200
+#define TIFM_MS_SYS_FDIR     0x00100
+#define TIFM_MS_SYS_DAM      0x00080
+#define TIFM_MS_SYS_DRM      0x00040
+#define TIFM_MS_SYS_DRQSL    0x00020
+#define TIFM_MS_SYS_REI      0x00010
+#define TIFM_MS_SYS_REO      0x00008
+#define TIFM_MS_SYS_BSY_MASK 0x00007
+
+#define TIFM_MS_SYS_FIFO     (TIFM_MS_SYS_INTEN | TIFM_MS_SYS_MSIEN \
+                              | TIFM_MS_SYS_FCLR | TIFM_MS_SYS_BSY_MASK)
 
 /* Hardware flags */
 enum {
-        CMD_READY  = 0x0001,
-        FIFO_READY = 0x0002,
-        CARD_READY = 0x0004,
-        DATA_CARRY = 0x0008
+        CMD_READY  = 0x01,
+        FIFO_READY = 0x02,
+        CARD_INT   = 0x04
 };
 
 struct tifm_ms {
         struct tifm_dev         *dev;
-        unsigned short          eject:1,
-                                no_dma:1;
-        unsigned short          cmd_flags;
+        struct timer_list       timer;
+        struct memstick_request *req;
         unsigned int            mode_mask;
         unsigned int            block_pos;
         unsigned long           timeout_jiffies;
-
-        struct timer_list       timer;
-        struct memstick_request *req;
+        unsigned char           eject:1,
+                                use_dma:1;
+        unsigned char           cmd_flags;
+        unsigned char           io_pos;
         unsigned int            io_word;
 };
 
-static void tifm_ms_read_fifo(struct tifm_ms *host, unsigned int fifo_offset,
-                              struct page *pg, unsigned int page_off,
-                              unsigned int length)
+static unsigned int tifm_ms_read_data(struct tifm_ms *host,
+                                      unsigned char *buf, unsigned int length)
 {
         struct tifm_dev *sock = host->dev;
-        unsigned int cnt = 0, off = 0;
-        unsigned char *buf = kmap_atomic(pg, KM_BIO_DST_IRQ) + page_off;
+        unsigned int off = 0;
+
+        while (host->io_pos && length) {
+                buf[off++] = host->io_word & 0xff;
+                host->io_word >>= 8;
+                length--;
+                host->io_pos--;
+        }
 
-        if (host->cmd_flags & DATA_CARRY) {
-                while ((fifo_offset & 3) && length) {
+        if (!length)
+                return off;
+
+        while (!(TIFM_MS_STAT_EMP & readl(sock->addr + SOCK_MS_STATUS))) {
+                if (length < 4)
+                        break;
+                *(unsigned int *)(buf + off) = __raw_readl(sock->addr
+                                                           + SOCK_MS_DATA);
+                length -= 4;
+                off += 4;
+        }
+
+        if (length
+            && !(TIFM_MS_STAT_EMP & readl(sock->addr + SOCK_MS_STATUS))) {
+                host->io_word = readl(sock->addr + SOCK_MS_DATA);
+                for (host->io_pos = 4; host->io_pos; --host->io_pos) {
                         buf[off++] = host->io_word & 0xff;
                         host->io_word >>= 8;
                         length--;
-                        fifo_offset++;
+                        if (!length)
+                                break;
                 }
-                if (!(fifo_offset & 3))
-                        host->cmd_flags &= ~DATA_CARRY;
-                if (!length)
-                        return;
         }
 
-        do {
-                host->io_word = readl(sock->addr + SOCK_FIFO_ACCESS
-                                      + fifo_offset);
-                cnt = 4;
-                while (length && cnt) {
-                        buf[off++] = (host->io_word >> 8) & 0xff;
-                        cnt--;
-                        length--;
-                }
-                fifo_offset += 4 - cnt;
-        } while (length);
-
-        if (cnt)
-                host->cmd_flags |= DATA_CARRY;
-
-        kunmap_atomic(buf - page_off, KM_BIO_DST_IRQ);
+        return off;
 }
 
-static void tifm_ms_write_fifo(struct tifm_ms *host, unsigned int fifo_offset,
-                               struct page *pg, unsigned int page_off,
-                               unsigned int length)
+static unsigned int tifm_ms_write_data(struct tifm_ms *host,
+                                       unsigned char *buf, unsigned int length)
 {
         struct tifm_dev *sock = host->dev;
-        unsigned int cnt = 0, off = 0;
-        unsigned char *buf = kmap_atomic(pg, KM_BIO_SRC_IRQ) + page_off;
+        unsigned int off = 0;
 
-        if (host->cmd_flags & DATA_CARRY) {
-                while (fifo_offset & 3) {
-                        host->io_word |= buf[off++] << (8 * (fifo_offset & 3));
+        if (host->io_pos) {
+                while (host->io_pos < 4 && length) {
+                        host->io_word |=  buf[off++] << (host->io_pos * 8);
+                        host->io_pos++;
                         length--;
-                        fifo_offset++;
                 }
-                if (!(fifo_offset & 3)) {
-                        writel(host->io_word, sock->addr + SOCK_FIFO_ACCESS
-                               + fifo_offset - 4);
-
-                        host->cmd_flags &= ~DATA_CARRY;
-                }
-                if (!length)
-                        return;
         }
 
-        do {
-                cnt = 4;
+        if (host->io_pos == 4
+            && !(TIFM_MS_STAT_FUL & readl(sock->addr + SOCK_MS_STATUS))) {
+                writel(TIFM_MS_SYS_FDIR | readl(sock->addr + SOCK_MS_SYSTEM),
+                       sock->addr + SOCK_MS_SYSTEM);
+                writel(host->io_word, sock->addr + SOCK_MS_DATA);
+                host->io_pos = 0;
                 host->io_word = 0;
-                while (length && cnt) {
-                        host->io_word |= buf[off++] << (4 - cnt);
-                        cnt--;
-                        length--;
-                }
-                fifo_offset += 4 - cnt;
-                if (!cnt)
-                        writel(host->io_word, sock->addr + SOCK_FIFO_ACCESS
-                                              + fifo_offset - 4);
-
-        } while (length);
-
-        if (cnt)
-                host->cmd_flags |= DATA_CARRY;
+        } else if (host->io_pos) {
+                return off;
+        }
 
-        kunmap_atomic(buf - page_off, KM_BIO_SRC_IRQ);
-}
+        if (!length)
+                return off;
 
-static void tifm_ms_move_block(struct tifm_ms *host, unsigned int length)
-{
-        unsigned int t_size;
-        unsigned int off = host->req->sg.offset + host->block_pos;
-        unsigned int p_off, p_cnt;
-        struct page *pg;
-        unsigned long flags;
+        while (!(TIFM_MS_STAT_FUL & readl(sock->addr + SOCK_MS_STATUS))) {
+                if (length < 4)
+                        break;
+                writel(TIFM_MS_SYS_FDIR | readl(sock->addr + SOCK_MS_SYSTEM),
+                       sock->addr + SOCK_MS_SYSTEM);
+                __raw_writel(*(unsigned int *)(buf + off),
+                             sock->addr + SOCK_MS_DATA);
+                length -= 4;
+                off += 4;
+        }
 
-        dev_dbg(&host->dev->dev, "moving block\n");
-        local_irq_save(flags);
-        t_size = length;
-        while (t_size) {
-                pg = nth_page(sg_page(&host->req->sg), off >> PAGE_SHIFT);
-                p_off = offset_in_page(off);
-                p_cnt = PAGE_SIZE - p_off;
-                p_cnt = min(p_cnt, t_size);
+        switch (length) {
+        case 3:
+                host->io_word |= buf[off + 2] << 16;
+                host->io_pos++;
+        case 2:
+                host->io_word |= buf[off + 1] << 8;
+                host->io_pos++;
+        case 1:
+                host->io_word |= buf[off];
+                host->io_pos++;
+        }
 
-                if (host->req->data_dir == WRITE)
-                        tifm_ms_write_fifo(host, length - t_size,
-                                           pg, p_off, p_cnt);
-                else
-                        tifm_ms_read_fifo(host, length - t_size,
-                                          pg, p_off, p_cnt);
+        off += host->io_pos;
 
-                t_size -= p_cnt;
-        }
-        local_irq_restore(flags);
+        return off;
 }
 
-static int tifm_ms_transfer_data(struct tifm_ms *host, int skip)
+static unsigned int tifm_ms_transfer_data(struct tifm_ms *host)
 {
         struct tifm_dev *sock = host->dev;
-        unsigned int length = host->req->sg.length - host->block_pos;
+        unsigned int length;
+        unsigned int off;
+        unsigned int t_size, p_off, p_cnt;
+        unsigned char *buf;
+        struct page *pg;
+        unsigned long flags = 0;
+
+        if (host->req->long_data) {
+                length = host->req->sg.length - host->block_pos;
+                off = host->req->sg.offset + host->block_pos;
+        } else {
+                length = host->req->data_len - host->block_pos;
+                off = 0;
+        }
+        dev_dbg(&sock->dev, "fifo data transfer, %d, %d\n", length,
+                host->block_pos);
+
+        while (length) {
+                if (host->req->long_data) {
+                        pg = nth_page(sg_page(&host->req->sg),
+                                      off >> PAGE_SHIFT);
+                        p_off = offset_in_page(off);
+                        p_cnt = PAGE_SIZE - p_off;
+                        p_cnt = min(p_cnt, length);
+
+                        local_irq_save(flags);
+                        buf = kmap_atomic(pg, KM_BIO_SRC_IRQ) + p_off;
+                } else {
+                        buf = host->req->data + host->block_pos;
+                        p_cnt = host->req->data_len - host->block_pos;
+                }
 
-        if (!length)
-                return 1;
+                t_size = host->req->data_dir == WRITE
+                         ? tifm_ms_write_data(host, buf, p_cnt)
+                         : tifm_ms_read_data(host, buf, p_cnt);
 
-        if (length > TIFM_FIFO_SIZE)
-                length = TIFM_FIFO_SIZE;
+                if (host->req->long_data) {
+                        kunmap_atomic(buf - p_off, KM_BIO_SRC_IRQ);
+                        local_irq_restore(flags);
+                }
 
-        if (!skip) {
-                tifm_ms_move_block(host, length);
-                host->block_pos += length;
+                if (!t_size)
+                        break;
+                host->block_pos += t_size;
+                length -= t_size;
+                off += t_size;
         }
 
-        if ((host->req->data_dir == READ)
-            && (host->block_pos == host->req->sg.length))
-                return 1;
-
-        writel(ilog2(length) - 2, sock->addr + SOCK_FIFO_PAGE_SIZE);
-        if (host->req->data_dir == WRITE)
-                writel((1 << 8) | TIFM_DMA_TX, sock->addr + SOCK_DMA_CONTROL);
-        else
-                writel((1 << 8), sock->addr + SOCK_DMA_CONTROL);
+        dev_dbg(&sock->dev, "fifo data transfer, %d remaining\n", length);
+        if (!length && (host->req->data_dir == WRITE)) {
+                if (host->io_pos) {
+                        writel(TIFM_MS_SYS_FDIR
+                               | readl(sock->addr + SOCK_MS_SYSTEM),
+                               sock->addr + SOCK_MS_SYSTEM);
+                        writel(host->io_word, sock->addr + SOCK_MS_DATA);
+                }
+                writel(TIFM_MS_SYS_FDIR
+                       | readl(sock->addr + SOCK_MS_SYSTEM),
+                       sock->addr + SOCK_MS_SYSTEM);
+                writel(0, sock->addr + SOCK_MS_DATA);
+        } else {
+                readl(sock->addr + SOCK_MS_DATA);
+        }
 
-        return 0;
+        return length;
 }
 
 static int tifm_ms_issue_cmd(struct tifm_ms *host)
 {
         struct tifm_dev *sock = host->dev;
         unsigned char *data;
-        unsigned int data_len = 0, cmd = 0, cmd_mask = 0, cnt, tval = 0;
+        unsigned int data_len, cmd, sys_param;
 
         host->cmd_flags = 0;
+        host->block_pos = 0;
+        host->io_pos = 0;
+        host->io_word = 0;
+        host->cmd_flags = 0;
 
-        if (host->req->io_type == MEMSTICK_IO_SG) {
-                if (!host->no_dma) {
-                        if (1 != tifm_map_sg(sock, &host->req->sg, 1,
-                                             host->req->data_dir == READ
-                                             ? PCI_DMA_FROMDEVICE
-                                             : PCI_DMA_TODEVICE)) {
-                                host->req->error = -ENOMEM;
-                                return host->req->error;
-                        }
-                        data_len = sg_dma_len(&host->req->sg);
-                } else
-                        data_len = host->req->sg.length;
-
-                writel(TIFM_FIFO_INT_SETALL,
-                       sock->addr + SOCK_DMA_FIFO_INT_ENABLE_CLEAR);
-                writel(TIFM_FIFO_ENABLE,
-                       sock->addr + SOCK_FIFO_CONTROL);
-                writel(TIFM_FIFO_INTMASK,
-                       sock->addr + SOCK_DMA_FIFO_INT_ENABLE_SET);
+        data = host->req->data;
 
-                if (!host->no_dma) {
-                        writel(ilog2(data_len) - 2,
-                               sock->addr + SOCK_FIFO_PAGE_SIZE);
-                        writel(sg_dma_address(&host->req->sg),
-                               sock->addr + SOCK_DMA_ADDRESS);
-                        if (host->req->data_dir == WRITE)
-                                writel((1 << 8) | TIFM_DMA_TX | TIFM_DMA_EN,
-                                       sock->addr + SOCK_DMA_CONTROL);
-                        else
-                                writel((1 << 8) | TIFM_DMA_EN,
-                                       sock->addr + SOCK_DMA_CONTROL);
-                } else {
-                        tifm_ms_transfer_data(host,
-                                              host->req->data_dir == READ);
-                }
+        host->use_dma = !no_dma;
 
-                cmd_mask = readl(sock->addr + SOCK_MS_SYSTEM);
-                cmd_mask |= TIFM_MS_SYS_DATA | TIFM_MS_SYS_NOT_RDY;
-                writel(cmd_mask, sock->addr + SOCK_MS_SYSTEM);
-        } else if (host->req->io_type == MEMSTICK_IO_VAL) {
-                data = host->req->data;
+        if (host->req->long_data) {
+                data_len = host->req->sg.length;
+                if (!is_power_of_2(data_len))
+                        host->use_dma = 0;
+        } else {
                 data_len = host->req->data_len;
+                host->use_dma = 0;
+        }
 
-                cmd_mask = host->mode_mask | 0x2607; /* unknown constant */
-
-                if (host->req->data_dir == WRITE) {
-                        cmd_mask |= TIFM_MS_SYS_LATCH;
-                        writel(cmd_mask, sock->addr + SOCK_MS_SYSTEM);
-                        for (cnt = 0; (data_len - cnt) >= 4; cnt += 4) {
-                                writel(TIFM_MS_SYS_LATCH
-                                       | readl(sock->addr + SOCK_MS_SYSTEM),
-                                       sock->addr + SOCK_MS_SYSTEM);
-                                __raw_writel(*(unsigned int *)(data + cnt),
-                                             sock->addr + SOCK_MS_DATA);
-                                dev_dbg(&sock->dev, "writing %x\n",
-                                        *(int *)(data + cnt));
-                        }
-                        switch (data_len - cnt) {
-                        case 3:
-                                tval |= data[cnt + 2] << 16;
-                        case 2:
-                                tval |= data[cnt + 1] << 8;
-                        case 1:
-                                tval |= data[cnt];
-                                writel(TIFM_MS_SYS_LATCH
-                                       | readl(sock->addr + SOCK_MS_SYSTEM),
-                                       sock->addr + SOCK_MS_SYSTEM);
-                                writel(tval, sock->addr + SOCK_MS_DATA);
-                                dev_dbg(&sock->dev, "writing %x\n", tval);
-                        }
+        writel(TIFM_FIFO_INT_SETALL,
+               sock->addr + SOCK_DMA_FIFO_INT_ENABLE_CLEAR);
+        writel(TIFM_FIFO_ENABLE,
+               sock->addr + SOCK_FIFO_CONTROL);
+
+        if (host->use_dma) {
+                if (1 != tifm_map_sg(sock, &host->req->sg, 1,
+                                     host->req->data_dir == READ
+                                     ? PCI_DMA_FROMDEVICE
+                                     : PCI_DMA_TODEVICE)) {
+                        host->req->error = -ENOMEM;
+                        return host->req->error;
+                }
+                data_len = sg_dma_len(&host->req->sg);
 
-                        writel(TIFM_MS_SYS_LATCH
-                               | readl(sock->addr + SOCK_MS_SYSTEM),
-                               sock->addr + SOCK_MS_SYSTEM);
-                        writel(0, sock->addr + SOCK_MS_DATA);
-                        dev_dbg(&sock->dev, "writing %x\n", 0);
+                writel(ilog2(data_len) - 2,
+                       sock->addr + SOCK_FIFO_PAGE_SIZE);
+                writel(TIFM_FIFO_INTMASK,
+                       sock->addr + SOCK_DMA_FIFO_INT_ENABLE_SET);
+                sys_param = TIFM_DMA_EN | (1 << 8);
+                if (host->req->data_dir == WRITE)
+                        sys_param |= TIFM_DMA_TX;
+
+                writel(TIFM_FIFO_INTMASK,
+                       sock->addr + SOCK_DMA_FIFO_INT_ENABLE_SET);
 
-                } else
-                        writel(cmd_mask, sock->addr + SOCK_MS_SYSTEM);
+                writel(sg_dma_address(&host->req->sg),
+                       sock->addr + SOCK_DMA_ADDRESS);
+                writel(sys_param, sock->addr + SOCK_DMA_CONTROL);
+        } else {
+                writel(host->mode_mask | TIFM_MS_SYS_FIFO,
+                       sock->addr + SOCK_MS_SYSTEM);
 
-                cmd_mask = readl(sock->addr + SOCK_MS_SYSTEM);
-                cmd_mask &= ~TIFM_MS_SYS_DATA;
-                cmd_mask |= TIFM_MS_SYS_NOT_RDY;
-                dev_dbg(&sock->dev, "mask %x\n", cmd_mask);
-                writel(cmd_mask, sock->addr + SOCK_MS_SYSTEM);
-        } else
-                BUG();
+                writel(TIFM_FIFO_MORE,
+                       sock->addr + SOCK_DMA_FIFO_INT_ENABLE_SET);
+        }
 
         mod_timer(&host->timer, jiffies + host->timeout_jiffies);
         writel(TIFM_CTRL_LED | readl(sock->addr + SOCK_CONTROL),
                sock->addr + SOCK_CONTROL);
         host->req->error = 0;
 
+        sys_param = readl(sock->addr + SOCK_MS_SYSTEM);
+        sys_param |= TIFM_MS_SYS_INTCLR;
+
+        if (host->use_dma)
+                sys_param |= TIFM_MS_SYS_DMA;
+        else
+                sys_param &= ~TIFM_MS_SYS_DMA;
+
+        writel(sys_param, sock->addr + SOCK_MS_SYSTEM);
+
         cmd = (host->req->tpc & 0xf) << 12;
         cmd |= data_len;
         writel(cmd, sock->addr + SOCK_MS_COMMAND);
 
-        dev_dbg(&sock->dev, "executing TPC %x, %x\n", cmd, cmd_mask);
+        dev_dbg(&sock->dev, "executing TPC %x, %x\n", cmd, sys_param);
         return 0;
 }
 
@@ -314,47 +336,20 @@ static void tifm_ms_complete_cmd(struct tifm_ms *host)
 {
         struct tifm_dev *sock = host->dev;
         struct memstick_host *msh = tifm_get_drvdata(sock);
-        unsigned int tval = 0, data_len;
-        unsigned char *data;
         int rc;
 
         del_timer(&host->timer);
-        if (host->req->io_type == MEMSTICK_IO_SG) {
-                if (!host->no_dma)
-                        tifm_unmap_sg(sock, &host->req->sg, 1,
-                                      host->req->data_dir == READ
-                                      ? PCI_DMA_FROMDEVICE
-                                      : PCI_DMA_TODEVICE);
-        } else if (host->req->io_type == MEMSTICK_IO_VAL) {
-                writel(~TIFM_MS_SYS_DATA & readl(sock->addr + SOCK_MS_SYSTEM),
-                       sock->addr + SOCK_MS_SYSTEM);
-
-                data = host->req->data;
-                data_len = host->req->data_len;
 
-                if (host->req->data_dir == READ) {
-                        for (rc = 0; (data_len - rc) >= 4; rc += 4)
-                                *(int *)(data + rc)
-                                        = __raw_readl(sock->addr
-                                                      + SOCK_MS_DATA);
-
-                        if (data_len - rc)
-                                tval = readl(sock->addr + SOCK_MS_DATA);
-                        switch (data_len - rc) {
-                        case 3:
-                                data[rc + 2] = (tval >> 16) & 0xff;
-                        case 2:
-                                data[rc + 1] = (tval >> 8) & 0xff;
-                        case 1:
-                                data[rc] = tval & 0xff;
-                        }
-                        readl(sock->addr + SOCK_MS_DATA);
-                }
-        }
+        if (host->use_dma)
+                tifm_unmap_sg(sock, &host->req->sg, 1,
+                              host->req->data_dir == READ
+                              ? PCI_DMA_FROMDEVICE
+                              : PCI_DMA_TODEVICE);
 
         writel((~TIFM_CTRL_LED) & readl(sock->addr + SOCK_CONTROL),
                sock->addr + SOCK_CONTROL);
 
+        dev_dbg(&sock->dev, "TPC complete\n");
         do {
                 rc = memstick_next_req(msh, &host->req);
         } while (!rc && tifm_ms_issue_cmd(host));
@@ -365,11 +360,10 @@ static int tifm_ms_check_status(struct tifm_ms *host)
         if (!host->req->error) {
                 if (!(host->cmd_flags & CMD_READY))
                         return 1;
-                if ((host->req->io_type == MEMSTICK_IO_SG)
-                    && !(host->cmd_flags & FIFO_READY))
+                if (!(host->cmd_flags & FIFO_READY))
                         return 1;
                 if (host->req->need_card_int
-                    && !(host->cmd_flags & CARD_READY))
+                    && !(host->cmd_flags & CARD_INT))
                         return 1;
         }
         return 0;
@@ -379,18 +373,24 @@ static int tifm_ms_check_status(struct tifm_ms *host)
 static void tifm_ms_data_event(struct tifm_dev *sock)
 {
         struct tifm_ms *host;
-        unsigned int fifo_status = 0;
+        unsigned int fifo_status = 0, host_status = 0;
         int rc = 1;
 
         spin_lock(&sock->lock);
         host = memstick_priv((struct memstick_host *)tifm_get_drvdata(sock));
         fifo_status = readl(sock->addr + SOCK_DMA_FIFO_STATUS);
-        dev_dbg(&sock->dev, "data event: fifo_status %x, flags %x\n",
-                fifo_status, host->cmd_flags);
+        host_status = readl(sock->addr + SOCK_MS_STATUS);
+        dev_dbg(&sock->dev,
+                "data event: fifo_status %x, host_status %x, flags %x\n",
+                fifo_status, host_status, host->cmd_flags);
 
         if (host->req) {
-                if (fifo_status & TIFM_FIFO_READY) {
-                        if (!host->no_dma || tifm_ms_transfer_data(host, 0)) {
+                if (host->use_dma && (fifo_status & 1)) {
+                        host->cmd_flags |= FIFO_READY;
+                        rc = tifm_ms_check_status(host);
+                }
+                if (!host->use_dma && (fifo_status & TIFM_FIFO_MORE)) {
+                        if (!tifm_ms_transfer_data(host)) {
                                 host->cmd_flags |= FIFO_READY;
                                 rc = tifm_ms_check_status(host);
                         }
@@ -419,9 +419,9 @@ static void tifm_ms_card_event(struct tifm_dev *sock)
                 host_status, host->cmd_flags);
 
         if (host->req) {
-                if (host_status & TIFM_MS_TIMEOUT)
+                if (host_status & TIFM_MS_STAT_TOE)
                         host->req->error = -ETIME;
-                else if (host_status & TIFM_MS_BADCRC)
+                else if (host_status & TIFM_MS_STAT_CRC)
                         host->req->error = -EILSEQ;
 
                 if (host->req->error) {
@@ -430,18 +430,17 @@ static void tifm_ms_card_event(struct tifm_dev *sock)
                         writel(TIFM_DMA_RESET, sock->addr + SOCK_DMA_CONTROL);
                 }
 
-                if (host_status & TIFM_MS_EOTPC)
+                if (host_status & TIFM_MS_STAT_RDY)
                         host->cmd_flags |= CMD_READY;
-                if (host_status & TIFM_MS_INT)
-                        host->cmd_flags |= CARD_READY;
+
+                if (host_status & TIFM_MS_STAT_MSINT)
+                        host->cmd_flags |= CARD_INT;
 
                 rc = tifm_ms_check_status(host);
 
         }
 
-        writel(TIFM_MS_SYS_NOT_RDY | readl(sock->addr + SOCK_MS_SYSTEM),
-               sock->addr + SOCK_MS_SYSTEM);
-        writel((~TIFM_MS_SYS_DATA) & readl(sock->addr + SOCK_MS_SYSTEM),
+        writel(TIFM_MS_SYS_INTCLR | readl(sock->addr + SOCK_MS_SYSTEM),
                sock->addr + SOCK_MS_SYSTEM);
 
         if (!rc)
@@ -497,15 +496,26 @@ static void tifm_ms_set_param(struct memstick_host *msh,
 
         switch (param) {
         case MEMSTICK_POWER:
-                /* this is set by card detection mechanism */
+                /* also affected by media detection mechanism */
+                if (value == MEMSTICK_POWER_ON) {
+                        host->mode_mask = TIFM_MS_SYS_SRAC | TIFM_MS_SYS_REI;
+                        writel(TIFM_MS_SYS_RESET, sock->addr + SOCK_MS_SYSTEM);
+                        writel(TIFM_MS_SYS_FCLR | TIFM_MS_SYS_INTCLR,
+                               sock->addr + SOCK_MS_SYSTEM);
+                        writel(0xffffffff, sock->addr + SOCK_MS_STATUS);
+                } else if (value == MEMSTICK_POWER_OFF) {
+                        writel(TIFM_MS_SYS_FCLR | TIFM_MS_SYS_INTCLR,
+                               sock->addr + SOCK_MS_SYSTEM);
+                        writel(0xffffffff, sock->addr + SOCK_MS_STATUS);
+                }
                 break;
         case MEMSTICK_INTERFACE:
                 if (value == MEMSTICK_SERIAL) {
-                        host->mode_mask = TIFM_MS_SERIAL;
+                        host->mode_mask = TIFM_MS_SYS_SRAC | TIFM_MS_SYS_REI;
                         writel((~TIFM_CTRL_FAST_CLK)
                                & readl(sock->addr + SOCK_CONTROL),
                                sock->addr + SOCK_CONTROL);
-                } else if (value == MEMSTICK_PARALLEL) {
+                } else if (value == MEMSTICK_PAR4) {
                         host->mode_mask = 0;
                         writel(TIFM_CTRL_FAST_CLK
                                | readl(sock->addr + SOCK_CONTROL),
@@ -532,21 +542,6 @@ static void tifm_ms_abort(unsigned long data)
         tifm_eject(host->dev);
 }
 
-static int tifm_ms_initialize_host(struct tifm_ms *host)
-{
-        struct tifm_dev *sock = host->dev;
-        struct memstick_host *msh = tifm_get_drvdata(sock);
-
-        host->mode_mask = TIFM_MS_SERIAL;
-        writel(0x8000, sock->addr + SOCK_MS_SYSTEM);
-        writel(0x0200 | TIFM_MS_SYS_NOT_RDY, sock->addr + SOCK_MS_SYSTEM);
-        writel(0xffffffff, sock->addr + SOCK_MS_STATUS);
-        if (tifm_has_ms_pif(sock))
-                msh->caps |= MEMSTICK_CAP_PARALLEL;
-
-        return 0;
-}
-
 static int tifm_ms_probe(struct tifm_dev *sock)
 {
         struct memstick_host *msh;
@@ -568,7 +563,6 @@ static int tifm_ms_probe(struct tifm_dev *sock)
         tifm_set_drvdata(sock, msh);
         host->dev = sock;
         host->timeout_jiffies = msecs_to_jiffies(1000);
-        host->no_dma = no_dma;
 
         setup_timer(&host->timer, tifm_ms_abort, (unsigned long)host);
 
@@ -576,10 +570,10 @@ static int tifm_ms_probe(struct tifm_dev *sock)
         msh->set_param = tifm_ms_set_param;
         sock->card_event = tifm_ms_card_event;
         sock->data_event = tifm_ms_data_event;
-        rc = tifm_ms_initialize_host(host);
+        if (tifm_has_ms_pif(sock))
+                msh->caps |= MEMSTICK_CAP_PAR4;
 
-        if (!rc)
-                rc = memstick_add_host(msh);
+        rc = memstick_add_host(msh);
         if (!rc)
                 return 0;
 
@@ -601,7 +595,7 @@ static void tifm_ms_remove(struct tifm_dev *sock)
                 writel(TIFM_FIFO_INT_SETALL,
                        sock->addr + SOCK_DMA_FIFO_INT_ENABLE_CLEAR);
                 writel(TIFM_DMA_RESET, sock->addr + SOCK_DMA_CONTROL);
-                if ((host->req->io_type == MEMSTICK_IO_SG) && !host->no_dma)
+                if (host->use_dma)
                         tifm_unmap_sg(sock, &host->req->sg, 1,
                                       host->req->data_dir == READ
                                       ? PCI_DMA_TODEVICE
@@ -617,10 +611,6 @@ static void tifm_ms_remove(struct tifm_dev *sock)
         spin_unlock_irqrestore(&sock->lock, flags);
 
         memstick_remove_host(msh);
-
-        writel(0x0200 | TIFM_MS_SYS_NOT_RDY, sock->addr + SOCK_MS_SYSTEM);
-        writel(0xffffffff, sock->addr + SOCK_MS_STATUS);
-
         memstick_free_host(msh);
 }
 
@@ -628,17 +618,17 @@ static void tifm_ms_remove(struct tifm_dev *sock)
 
 static int tifm_ms_suspend(struct tifm_dev *sock, pm_message_t state)
 {
+        struct memstick_host *msh = tifm_get_drvdata(sock);
+
+        memstick_suspend_host(msh);
         return 0;
 }
 
 static int tifm_ms_resume(struct tifm_dev *sock)
 {
         struct memstick_host *msh = tifm_get_drvdata(sock);
-        struct tifm_ms *host = memstick_priv(msh);
-
-        tifm_ms_initialize_host(host);
-        memstick_detect_change(msh);
 
+        memstick_resume_host(msh);
         return 0;
 }
 
@@ -679,7 +669,6 @@ MODULE_AUTHOR("Alex Dubov");
 MODULE_DESCRIPTION("TI FlashMedia MemoryStick driver");
 MODULE_LICENSE("GPL");
 MODULE_DEVICE_TABLE(tifm, tifm_ms_id_tbl);
-MODULE_VERSION(DRIVER_VERSION);
 
 module_init(tifm_ms_init);
 module_exit(tifm_ms_exit);
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 982e27b86d10..962817e49fba 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -108,6 +108,7 @@ config ACER_WMI
         depends on ACPI
         depends on LEDS_CLASS
         depends on BACKLIGHT_CLASS_DEVICE
+        depends on SERIO_I8042
         select ACPI_WMI
         ---help---
           This is a driver for newer Acer (and Wistron) laptops. It adds
diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c
index 74d12b4a3abd..dd13a3749927 100644
--- a/drivers/misc/acer-wmi.c
+++ b/drivers/misc/acer-wmi.c
@@ -219,6 +219,15 @@ static struct dmi_system_id acer_quirks[] = {
         },
         {
                 .callback = dmi_matched,
+                .ident = "Acer Aspire 3610",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3610"),
+                },
+                .driver_data = &quirk_acer_travelmate_2490,
+        },
+        {
+                .callback = dmi_matched,
                 .ident = "Acer Aspire 5100",
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
@@ -228,6 +237,15 @@ static struct dmi_system_id acer_quirks[] = {
         },
         {
                 .callback = dmi_matched,
+                .ident = "Acer Aspire 5610",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
+                },
+                .driver_data = &quirk_acer_travelmate_2490,
+        },
+        {
+                .callback = dmi_matched,
                 .ident = "Acer Aspire 5630",
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
@@ -761,11 +779,11 @@ enum led_brightness value)
 }
 
 static struct led_classdev mail_led = {
-        .name = "acer-mail:green",
+        .name = "acer-wmi::mail",
         .brightness_set = mail_led_set,
 };
 
-static int __init acer_led_init(struct device *dev)
+static int __devinit acer_led_init(struct device *dev)
 {
         return led_classdev_register(dev, &mail_led);
 }
@@ -798,7 +816,7 @@ static struct backlight_ops acer_bl_ops = {
         .update_status = update_bl_status,
 };
 
-static int __init acer_backlight_init(struct device *dev)
+static int __devinit acer_backlight_init(struct device *dev)
 {
         struct backlight_device *bd;
 
@@ -817,7 +835,7 @@ static int __init acer_backlight_init(struct device *dev)
         return 0;
 }
 
-static void __exit acer_backlight_exit(void)
+static void acer_backlight_exit(void)
 {
         backlight_device_unregister(acer_backlight_device);
 }
@@ -1052,11 +1070,12 @@ static int __init acer_wmi_init(void)
 
         if (wmi_has_guid(WMID_GUID2) && interface) {
                 if (ACPI_FAILURE(WMID_set_capabilities())) {
-                        printk(ACER_ERR "Unable to detect available devices\n");
+                        printk(ACER_ERR "Unable to detect available WMID "
+                                        "devices\n");
                         return -ENODEV;
                 }
         } else if (!wmi_has_guid(WMID_GUID2) && interface) {
-                printk(ACER_ERR "Unable to detect available devices\n");
+                printk(ACER_ERR "No WMID device detection method found\n");
                 return -ENODEV;
         }
 
@@ -1064,21 +1083,20 @@ static int __init acer_wmi_init(void)
                 interface = &AMW0_interface;
 
                 if (ACPI_FAILURE(AMW0_set_capabilities())) {
-                        printk(ACER_ERR "Unable to detect available devices\n");
+                        printk(ACER_ERR "Unable to detect available AMW0 "
+                                        "devices\n");
                         return -ENODEV;
                 }
         }
 
-        if (wmi_has_guid(AMW0_GUID1)) {
-                if (ACPI_FAILURE(AMW0_find_mailled()))
-                        printk(ACER_ERR "Unable to detect mail LED\n");
-        }
+        if (wmi_has_guid(AMW0_GUID1))
+                AMW0_find_mailled();
 
         find_quirks();
 
         if (!interface) {
-                printk(ACER_ERR "No or unsupported WMI interface, unable to ");
-                printk(KERN_CONT "load.\n");
+                printk(ACER_ERR "No or unsupported WMI interface, unable to "
+                                "load\n");
                 return -ENODEV;
         }
 
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 899e3f75f288..02ff3d19b1cc 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -315,7 +315,7 @@ static void sony_laptop_report_input_event(u8 event)
                 break;
 
         default:
-                if (event > ARRAY_SIZE(sony_laptop_input_index)) {
+                if (event >= ARRAY_SIZE(sony_laptop_input_index)) {
                         dprintk("sony_laptop_report_input_event, event not known: %d\n", event);
                         break;
                 }
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index 63a089b29545..67503ea71d21 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -368,6 +368,8 @@ static int tifm_7xx1_probe(struct pci_dev *dev,
                 goto err_out_irq;
 
         writel(TIFM_IRQ_ENABLE | TIFM_IRQ_SOCKMASK((1 << fm->num_sockets) - 1),
+               fm->addr + FM_CLEAR_INTERRUPT_ENABLE);
+        writel(TIFM_IRQ_ENABLE | TIFM_IRQ_SOCKMASK((1 << fm->num_sockets) - 1),
                fm->addr + FM_SET_INTERRUPT_ENABLE);
         return 0;
 
diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c
index 20d5c7bd940a..1c14a186f000 100644
--- a/drivers/mmc/host/tifm_sd.c
+++ b/drivers/mmc/host/tifm_sd.c
@@ -180,7 +180,7 @@ static void tifm_sd_transfer_data(struct tifm_sd *host)
                         host->sg_pos++;
                         if (host->sg_pos == host->sg_len) {
                                 if ((r_data->flags & MMC_DATA_WRITE)
-                                    && DATA_CARRY)
+                                    && (host->cmd_flags & DATA_CARRY))
                                         writel(host->bounce_buf_data[0],
                                                host->dev->addr
                                                + SOCK_MMCSD_DATA);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index a0f0e605d630..fe7b5ec09708 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2366,15 +2366,15 @@ config GELIC_NET
           module will be called ps3_gelic.
 
 config GELIC_WIRELESS
-       bool "PS3 Wireless support"
-       depends on GELIC_NET
-       select WIRELESS_EXT
-       help
-        This option adds the support for the wireless feature of PS3.
-        If you have the wireless-less model of PS3 or have no plan to
-        use wireless feature, disabling this option saves memory.  As
-        the driver automatically distinguishes the models, you can
-        safely enable this option even if you have a wireless-less model.
+        bool "PS3 Wireless support"
+        depends on GELIC_NET
+        select WIRELESS_EXT
+        help
+          This option adds the support for the wireless feature of PS3.
+          If you have the wireless-less model of PS3 or have no plan to
+          use wireless feature, disabling this option saves memory.  As
+          the driver automatically distinguishes the models, you can
+          safely enable this option even if you have a wireless-less model.
 
 config GIANFAR
         tristate "Gianfar Ethernet"
@@ -2519,7 +2519,7 @@ config CHELSIO_T3
 
 config EHEA
         tristate "eHEA Ethernet support"
-        depends on IBMEBUS && INET
+        depends on IBMEBUS && INET && SPARSEMEM
         select INET_LRO
         ---help---
           This driver supports the IBM pSeries eHEA ethernet adapter.
diff --git a/drivers/net/ac3200.c b/drivers/net/ac3200.c
index 5136d94923aa..b1448637107f 100644
--- a/drivers/net/ac3200.c
+++ b/drivers/net/ac3200.c
@@ -369,7 +369,7 @@ MODULE_PARM_DESC(mem, "Memory base address(es)");
 MODULE_DESCRIPTION("Ansel AC3200 EISA ethernet driver");
 MODULE_LICENSE("GPL");
 
-int __init init_module(void)
+static int __init ac3200_module_init(void)
 {
         struct net_device *dev;
         int this_dev, found = 0;
@@ -404,8 +404,7 @@ static void cleanup_card(struct net_device *dev)
         iounmap(ei_status.mem);
 }
 
-void __exit
-cleanup_module(void)
+static void __exit ac3200_module_exit(void)
 {
         int this_dev;
 
@@ -418,4 +417,6 @@ cleanup_module(void)
                 }
         }
 }
+module_init(ac3200_module_init);
+module_exit(ac3200_module_exit);
 #endif /* MODULE */
diff --git a/drivers/net/apne.c b/drivers/net/apne.c
index c12cbdf368b1..47a8275d3962 100644
--- a/drivers/net/apne.c
+++ b/drivers/net/apne.c
@@ -569,7 +569,7 @@ static irqreturn_t apne_interrupt(int irq, void *dev_id)
 #ifdef MODULE
 static struct net_device *apne_dev;
 
-int __init init_module(void)
+static int __init apne_module_init(void)
 {
         apne_dev = apne_probe(-1);
         if (IS_ERR(apne_dev))
@@ -577,7 +577,7 @@ int __init init_module(void)
         return 0;
 }
 
-void __exit cleanup_module(void)
+static void __exit apne_module_exit(void)
 {
         unregister_netdev(apne_dev);
 
@@ -591,7 +591,8 @@ void __exit cleanup_module(void)
 
         free_netdev(apne_dev);
 }
-
+module_init(apne_module_init);
+module_exit(apne_module_exit);
 #endif
 
 static int init_pcmcia(void)
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index 6ab2c2d4d673..fef5560bc7a2 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -1252,7 +1252,7 @@ module_param(irq, int, 0);
 module_param(dma, int, 0);
 
 
-int __init init_module(void)
+static int __init ltpc_module_init(void)
 {
         if(io == 0)
                 printk(KERN_NOTICE
@@ -1263,6 +1263,7 @@ int __init init_module(void)
                 return PTR_ERR(dev_ltpc);
         return 0;
 }
+module_init(ltpc_module_init);
 #endif
 
 static void __exit ltpc_cleanup(void)
diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c
index cc4610db6395..02cb8f1c1148 100644
--- a/drivers/net/arcnet/capmode.c
+++ b/drivers/net/arcnet/capmode.c
@@ -80,17 +80,19 @@ void arcnet_cap_init(void)
 
 #ifdef MODULE
 
-int __init init_module(void)
+static int __init capmode_module_init(void)
 {
         printk(VERSION);
         arcnet_cap_init();
         return 0;
 }
 
-void cleanup_module(void)
+static void __exit capmode_module_exit(void)
 {
         arcnet_unregister_proto(&capmode_proto);
 }
+module_init(capmode_module_init);
+module_exit(capmode_module_exit);
 
 MODULE_LICENSE("GPL");
 #endif                          /* MODULE */
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index b74dbeef8050..13c293b286de 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -336,8 +336,6 @@ struct lance_addr {
 
 /***************************** Prototypes *****************************/
 
-static int addr_accessible( volatile void *regp, int wordflag, int
-                            writeflag );
 static unsigned long lance_probe1( struct net_device *dev, struct lance_addr
                                    *init_rec );
 static int lance_open( struct net_device *dev );
@@ -406,7 +404,8 @@ struct net_device * __init atarilance_probe(int unit)
 
 /* Derived from hwreg_present() in atari/config.c: */
 
-static int __init addr_accessible( volatile void *regp, int wordflag, int writeflag )
+static noinline int __init addr_accessible(volatile void *regp, int wordflag,
+                                           int writeflag)
 {
         int             ret;
         long    flags;
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 36ba6dc96acc..cdf3090a1885 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2782,16 +2782,13 @@ static void __devexit e100_remove(struct pci_dev *pdev)
         }
 }
 
-#ifdef CONFIG_PM
 static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct nic *nic = netdev_priv(netdev);
 
         if (netif_running(netdev))
-                napi_disable(&nic->napi);
-        del_timer_sync(&nic->watchdog);
-        netif_carrier_off(nic->netdev);
+                e100_down(nic);
         netif_device_detach(netdev);
 
         pci_save_state(pdev);
@@ -2804,14 +2801,13 @@ static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
                 pci_enable_wake(pdev, PCI_D3cold, 0);
         }
 
-        free_irq(pdev->irq, netdev);
-
         pci_disable_device(pdev);
         pci_set_power_state(pdev, PCI_D3hot);
 
         return 0;
 }
 
+#ifdef CONFIG_PM
 static int e100_resume(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
@@ -2832,26 +2828,7 @@ static int e100_resume(struct pci_dev *pdev)
 
 static void e100_shutdown(struct pci_dev *pdev)
 {
-        struct net_device *netdev = pci_get_drvdata(pdev);
-        struct nic *nic = netdev_priv(netdev);
-
-        if (netif_running(netdev))
-                napi_disable(&nic->napi);
-        del_timer_sync(&nic->watchdog);
-        netif_carrier_off(nic->netdev);
-
-        if ((nic->flags & wol_magic) | e100_asf(nic)) {
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
-        } else {
-                pci_enable_wake(pdev, PCI_D3hot, 0);
-                pci_enable_wake(pdev, PCI_D3cold, 0);
-        }
-
-        free_irq(pdev->irq, netdev);
-
-        pci_disable_device(pdev);
-        pci_set_power_state(pdev, PCI_D3hot);
+        e100_suspend(pdev, PMSG_SUSPEND);
 }
 
 /* ------------------ PCI Error Recovery infrastructure  -------------- */
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index 0809a6a5a286..46a90e9ec563 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -900,7 +900,7 @@ static void enc28j60_hw_rx(struct net_device *ndev)
                 if (RSV_GETBIT(rxstat, RSV_LENCHECKERR))
                         ndev->stats.rx_frame_errors++;
         } else {
-                skb = dev_alloc_skb(len);
+                skb = dev_alloc_skb(len + NET_IP_ALIGN);
                 if (!skb) {
                         if (netif_msg_rx_err(priv))
                                 dev_err(&ndev->dev,
@@ -908,6 +908,7 @@ static void enc28j60_hw_rx(struct net_device *ndev)
                         ndev->stats.rx_dropped++;
                 } else {
                         skb->dev = ndev;
+                        skb_reserve(skb, NET_IP_ALIGN);
                         /* copy the packet from the receive buffer */
                         enc28j60_mem_read(priv, priv->next_pk_ptr + sizeof(rsv),
                                         len, skb_put(skb, len));
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 23d0a4afe0e1..c2095ce531c9 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2133,7 +2133,7 @@ static void ixgbe_watchdog(unsigned long data)
                                 (link_speed == IXGBE_LINK_SPEED_10GB_FULL ?
                                  "10 Gbps" :
                                  (link_speed == IXGBE_LINK_SPEED_1GB_FULL ?
-                                  "1 Gpbs" : "unknown speed")),
+                                  "1 Gbps" : "unknown speed")),
                                 ((FLOW_RX && FLOW_TX) ? "RX/TX" :
                                  (FLOW_RX ? "RX" :
                                  (FLOW_TX ? "TX" : "None"))));
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index b528ce77c406..771139e283af 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -2104,6 +2104,7 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR(  "Rabeeh Khoury, Assaf Hoffman, Matthew Dharm, Manish Lachwani"
                 " and Dale Farnsworth");
 MODULE_DESCRIPTION("Ethernet driver for Marvell MV643XX");
+MODULE_ALIAS("platform:mv643xx_eth");
 
 /*
  * The second part is the low level driver of the gigE ethernet ports.
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index e8a63e483a2b..ce95c5d168fe 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -1268,7 +1268,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id)
                 }
         }
     
-        if (interrupts && ei_debug) 
+        if (interrupts && ei_debug > 3) 
         {
                 handled = 1;
                 if (nr_serviced >= MAX_SERVICE) 
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index f4ca0591231d..3ac8529bb92c 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -67,6 +67,7 @@ config REALTEK_PHY
 
 config FIXED_PHY
         bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
+        depends on PHYLIB=y
         ---help---
           Adds the platform "fixed" MDIO Bus to cover the boards that use
           PHYs that are not connected to the real MDIO bus.
diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c
index 7ed632db00d7..d926168bc780 100644
--- a/drivers/net/phy/davicom.c
+++ b/drivers/net/phy/davicom.c
@@ -37,6 +37,7 @@
 
 #define MII_DM9161_SCR          0x10
 #define MII_DM9161_SCR_INIT     0x0610
+#define MII_DM9161_SCR_RMII     0x0100
 
 /* DM9161 Interrupt Register */
 #define MII_DM9161_INTR 0x15
@@ -103,7 +104,7 @@ static int dm9161_config_aneg(struct phy_device *phydev)
 
 static int dm9161_config_init(struct phy_device *phydev)
 {
-        int err;
+        int err, temp;
 
         /* Isolate the PHY */
         err = phy_write(phydev, MII_BMCR, BMCR_ISOLATE);
@@ -111,9 +112,19 @@ static int dm9161_config_init(struct phy_device *phydev)
         if (err < 0)
                 return err;
 
-        /* Do not bypass the scrambler/descrambler */
-        err = phy_write(phydev, MII_DM9161_SCR, MII_DM9161_SCR_INIT);
+        switch (phydev->interface) {
+        case PHY_INTERFACE_MODE_MII:
+                temp = MII_DM9161_SCR_INIT;
+                break;
+        case PHY_INTERFACE_MODE_RMII:
+                temp =  MII_DM9161_SCR_INIT | MII_DM9161_SCR_RMII;
+                break;
+        default:
+                return -EINVAL;
+        }
 
+        /* Do not bypass the scrambler/descrambler */
+        err = phy_write(phydev, MII_DM9161_SCR, temp);
         if (err < 0)
                 return err;
 
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 86e5dba079fe..3d10ca050b79 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -302,14 +302,14 @@ pppol2tp_session_find(struct pppol2tp_tunnel *tunnel, u16 session_id)
         struct pppol2tp_session *session;
         struct hlist_node *walk;
 
-        read_lock(&tunnel->hlist_lock);
+        read_lock_bh(&tunnel->hlist_lock);
         hlist_for_each_entry(session, walk, session_list, hlist) {
                 if (session->tunnel_addr.s_session == session_id) {
-                        read_unlock(&tunnel->hlist_lock);
+                        read_unlock_bh(&tunnel->hlist_lock);
                         return session;
                 }
         }
-        read_unlock(&tunnel->hlist_lock);
+        read_unlock_bh(&tunnel->hlist_lock);
 
         return NULL;
 }
@@ -320,14 +320,14 @@ static struct pppol2tp_tunnel *pppol2tp_tunnel_find(u16 tunnel_id)
 {
         struct pppol2tp_tunnel *tunnel = NULL;
 
-        read_lock(&pppol2tp_tunnel_list_lock);
+        read_lock_bh(&pppol2tp_tunnel_list_lock);
         list_for_each_entry(tunnel, &pppol2tp_tunnel_list, list) {
                 if (tunnel->stats.tunnel_id == tunnel_id) {
-                        read_unlock(&pppol2tp_tunnel_list_lock);
+                        read_unlock_bh(&pppol2tp_tunnel_list_lock);
                         return tunnel;
                 }
         }
-        read_unlock(&pppol2tp_tunnel_list_lock);
+        read_unlock_bh(&pppol2tp_tunnel_list_lock);
 
         return NULL;
 }
@@ -342,10 +342,11 @@ static struct pppol2tp_tunnel *pppol2tp_tunnel_find(u16 tunnel_id)
 static void pppol2tp_recv_queue_skb(struct pppol2tp_session *session, struct sk_buff *skb)
 {
         struct sk_buff *skbp;
+        struct sk_buff *tmp;
         u16 ns = PPPOL2TP_SKB_CB(skb)->ns;
 
-        spin_lock(&session->reorder_q.lock);
-        skb_queue_walk(&session->reorder_q, skbp) {
+        spin_lock_bh(&session->reorder_q.lock);
+        skb_queue_walk_safe(&session->reorder_q, skbp, tmp) {
                 if (PPPOL2TP_SKB_CB(skbp)->ns > ns) {
                         __skb_insert(skb, skbp->prev, skbp, &session->reorder_q);
                         PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG,
@@ -360,7 +361,7 @@ static void pppol2tp_recv_queue_skb(struct pppol2tp_session *session, struct sk_
         __skb_queue_tail(&session->reorder_q, skb);
 
 out:
-        spin_unlock(&session->reorder_q.lock);
+        spin_unlock_bh(&session->reorder_q.lock);
 }
 
 /* Dequeue a single skb.
@@ -371,10 +372,9 @@ static void pppol2tp_recv_dequeue_skb(struct pppol2tp_session *session, struct s
         int length = PPPOL2TP_SKB_CB(skb)->length;
         struct sock *session_sock = NULL;
 
-        /* We're about to requeue the skb, so unlink it and return resources
+        /* We're about to requeue the skb, so return resources
          * to its current owner (a socket receive buffer).
          */
-        skb_unlink(skb, &session->reorder_q);
         skb_orphan(skb);
 
         tunnel->stats.rx_packets++;
@@ -442,7 +442,7 @@ static void pppol2tp_recv_dequeue(struct pppol2tp_session *session)
          * expect to send up next, dequeue it and any other
          * in-sequence packets behind it.
          */
-        spin_lock(&session->reorder_q.lock);
+        spin_lock_bh(&session->reorder_q.lock);
         skb_queue_walk_safe(&session->reorder_q, skb, tmp) {
                 if (time_after(jiffies, PPPOL2TP_SKB_CB(skb)->expires)) {
                         session->stats.rx_seq_discards++;
@@ -470,13 +470,18 @@ static void pppol2tp_recv_dequeue(struct pppol2tp_session *session)
                                 goto out;
                         }
                 }
-                spin_unlock(&session->reorder_q.lock);
+                __skb_unlink(skb, &session->reorder_q);
+
+                /* Process the skb. We release the queue lock while we
+                 * do so to let other contexts process the queue.
+                 */
+                spin_unlock_bh(&session->reorder_q.lock);
                 pppol2tp_recv_dequeue_skb(session, skb);
-                spin_lock(&session->reorder_q.lock);
+                spin_lock_bh(&session->reorder_q.lock);
         }
 
 out:
-        spin_unlock(&session->reorder_q.lock);
+        spin_unlock_bh(&session->reorder_q.lock);
 }
 
 /* Internal receive frame. Do the real work of receiving an L2TP data frame
@@ -1059,7 +1064,7 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
 
         /* Get routing info from the tunnel socket */
         dst_release(skb->dst);
-        skb->dst = sk_dst_get(sk_tun);
+        skb->dst = dst_clone(__sk_dst_get(sk_tun));
         skb_orphan(skb);
         skb->sk = sk_tun;
 
@@ -1107,7 +1112,7 @@ static void pppol2tp_tunnel_closeall(struct pppol2tp_tunnel *tunnel)
         PRINTK(tunnel->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
                "%s: closing all sessions...\n", tunnel->name);
 
-        write_lock(&tunnel->hlist_lock);
+        write_lock_bh(&tunnel->hlist_lock);
         for (hash = 0; hash < PPPOL2TP_HASH_SIZE; hash++) {
 again:
                 hlist_for_each_safe(walk, tmp, &tunnel->session_hlist[hash]) {
@@ -1129,7 +1134,7 @@ again:
                          * disappear as we're jumping between locks.
                          */
                         sock_hold(sk);
-                        write_unlock(&tunnel->hlist_lock);
+                        write_unlock_bh(&tunnel->hlist_lock);
                         lock_sock(sk);
 
                         if (sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND)) {
@@ -1154,11 +1159,11 @@ again:
                          * list so we are guaranteed to make forward
                          * progress.
                          */
-                        write_lock(&tunnel->hlist_lock);
+                        write_lock_bh(&tunnel->hlist_lock);
                         goto again;
                 }
         }
-        write_unlock(&tunnel->hlist_lock);
+        write_unlock_bh(&tunnel->hlist_lock);
 }
 
 /* Really kill the tunnel.
@@ -1167,9 +1172,9 @@ again:
 static void pppol2tp_tunnel_free(struct pppol2tp_tunnel *tunnel)
 {
         /* Remove from socket list */
-        write_lock(&pppol2tp_tunnel_list_lock);
+        write_lock_bh(&pppol2tp_tunnel_list_lock);
         list_del_init(&tunnel->list);
-        write_unlock(&pppol2tp_tunnel_list_lock);
+        write_unlock_bh(&pppol2tp_tunnel_list_lock);
 
         atomic_dec(&pppol2tp_tunnel_count);
         kfree(tunnel);
@@ -1245,9 +1250,9 @@ static void pppol2tp_session_destruct(struct sock *sk)
                                 /* Delete the session socket from the
                                  * hash
                                  */
-                                write_lock(&tunnel->hlist_lock);
+                                write_lock_bh(&tunnel->hlist_lock);
                                 hlist_del_init(&session->hlist);
-                                write_unlock(&tunnel->hlist_lock);
+                                write_unlock_bh(&tunnel->hlist_lock);
 
                                 atomic_dec(&pppol2tp_session_count);
                         }
@@ -1392,9 +1397,9 @@ static struct sock *pppol2tp_prepare_tunnel_socket(int fd, u16 tunnel_id,
 
         /* Add tunnel to our list */
         INIT_LIST_HEAD(&tunnel->list);
-        write_lock(&pppol2tp_tunnel_list_lock);
+        write_lock_bh(&pppol2tp_tunnel_list_lock);
         list_add(&tunnel->list, &pppol2tp_tunnel_list);
-        write_unlock(&pppol2tp_tunnel_list_lock);
+        write_unlock_bh(&pppol2tp_tunnel_list_lock);
         atomic_inc(&pppol2tp_tunnel_count);
 
         /* Bump the reference count. The tunnel context is deleted
@@ -1599,11 +1604,11 @@ static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr,
         sk->sk_user_data = session;
 
         /* Add session to the tunnel's hash list */
-        write_lock(&tunnel->hlist_lock);
+        write_lock_bh(&tunnel->hlist_lock);
         hlist_add_head(&session->hlist,
                        pppol2tp_session_id_hash(tunnel,
                                                 session->tunnel_addr.s_session));
-        write_unlock(&tunnel->hlist_lock);
+        write_unlock_bh(&tunnel->hlist_lock);
 
         atomic_inc(&pppol2tp_session_count);
 
@@ -2205,7 +2210,7 @@ static struct pppol2tp_session *next_session(struct pppol2tp_tunnel *tunnel, str
         int next = 0;
         int i;
 
-        read_lock(&tunnel->hlist_lock);
+        read_lock_bh(&tunnel->hlist_lock);
         for (i = 0; i < PPPOL2TP_HASH_SIZE; i++) {
                 hlist_for_each_entry(session, walk, &tunnel->session_hlist[i], hlist) {
                         if (curr == NULL) {
@@ -2223,7 +2228,7 @@ static struct pppol2tp_session *next_session(struct pppol2tp_tunnel *tunnel, str
                 }
         }
 out:
-        read_unlock(&tunnel->hlist_lock);
+        read_unlock_bh(&tunnel->hlist_lock);
         if (!found)
                 session = NULL;
 
@@ -2234,13 +2239,13 @@ static struct pppol2tp_tunnel *next_tunnel(struct pppol2tp_tunnel *curr)
 {
         struct pppol2tp_tunnel *tunnel = NULL;
 
-        read_lock(&pppol2tp_tunnel_list_lock);
+        read_lock_bh(&pppol2tp_tunnel_list_lock);
         if (list_is_last(&curr->list, &pppol2tp_tunnel_list)) {
                 goto out;
         }
         tunnel = list_entry(curr->list.next, struct pppol2tp_tunnel, list);
 out:
-        read_unlock(&pppol2tp_tunnel_list_lock);
+        read_unlock_bh(&pppol2tp_tunnel_list_lock);
 
         return tunnel;
 }
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 6179a0a2032c..c72787adeba3 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -1088,7 +1088,7 @@ static int s2io_print_pci_mode(struct s2io_nic *nic)
  *  '-1' on failure
  */
 
-int init_tti(struct s2io_nic *nic, int link)
+static int init_tti(struct s2io_nic *nic, int link)
 {
         struct XENA_dev_config __iomem *bar0 = nic->bar0;
         register u64 val64 = 0;
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 77d9dd7ea34f..567c62757e9d 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -910,7 +910,8 @@ static void de_set_media (struct de_private *de)
         unsigned media = de->media_type;
         u32 macmode = dr32(MacMode);
 
-        BUG_ON(de_is_running(de));
+        if (de_is_running(de))
+                printk(KERN_WARNING "%s: chip is running while changing media!\n", de->dev->name);
 
         if (de->de21040)
                 dw32(CSR11, FULL_DUPLEX_MAGIC);
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 19fd4cb0ddf8..b58472cf76f8 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -203,8 +203,11 @@ again:
         if (received < budget) {
                 netif_rx_complete(vi->dev, napi);
                 if (unlikely(!vi->rvq->vq_ops->enable_cb(vi->rvq))
-                    && netif_rx_reschedule(vi->dev, napi))
+                    && napi_schedule_prep(napi)) {
+                        vi->rvq->vq_ops->disable_cb(vi->rvq);
+                        __netif_rx_schedule(vi->dev, napi);
                         goto again;
+                }
         }
 
         return received;
@@ -278,10 +281,11 @@ again:
                 pr_debug("%s: virtio not prepared to send\n", dev->name);
                 netif_stop_queue(dev);
 
-                /* Activate callback for using skbs: if this fails it
+                /* Activate callback for using skbs: if this returns false it
                  * means some were used in the meantime. */
                 if (unlikely(!vi->svq->vq_ops->enable_cb(vi->svq))) {
-                        printk("Unlikely: restart svq failed\n");
+                        printk("Unlikely: restart svq race\n");
+                        vi->svq->vq_ops->disable_cb(vi->svq);
                         netif_start_queue(dev);
                         goto again;
                 }
@@ -294,6 +298,15 @@ again:
         return 0;
 }
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void virtnet_netpoll(struct net_device *dev)
+{
+        struct virtnet_info *vi = netdev_priv(dev);
+
+        napi_schedule(&vi->napi);
+}
+#endif
+
 static int virtnet_open(struct net_device *dev)
 {
         struct virtnet_info *vi = netdev_priv(dev);
@@ -336,6 +349,9 @@ static int virtnet_probe(struct virtio_device *vdev)
         dev->stop = virtnet_close;
         dev->hard_start_xmit = start_xmit;
         dev->features = NETIF_F_HIGHDMA;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        dev->poll_controller = virtnet_netpoll;
+#endif
         SET_NETDEV_DEV(dev, &vdev->dev);
 
         /* Do we support "hardware" checksums? */
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 15d5c58e57bc..e59255a155a9 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -751,7 +751,7 @@ upload_data( struct net_device  *dev,  unsigned  framelen,  unsigned  frameno,
 }
 
 
-static __inline void
+static inline void
 send_complete( struct net_local  *nl )
 {
 #ifdef CONFIG_SBNI_MULTILINE
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index bdc6a1cc2103..f0ef7081bdeb 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -578,7 +578,7 @@ int lbs_process_rx_command(struct lbs_private *priv)
                 goto done;
         }
         if (respcmd != CMD_RET(curcmd) &&
-            respcmd != CMD_802_11_ASSOCIATE && curcmd != CMD_RET_802_11_ASSOCIATE) {
+            respcmd != CMD_RET_802_11_ASSOCIATE && curcmd != CMD_802_11_ASSOCIATE) {
                 lbs_pr_info("Invalid CMD_RESP %x to command %x!\n", respcmd, curcmd);
                 spin_unlock_irqrestore(&priv->driver_lock, flags);
                 ret = -1;
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index e808db98f2f5..93ea212fedd5 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2302,9 +2302,9 @@ static void rt61pci_configure_filter(struct ieee80211_hw *hw,
          * Apply some rules to the filters:
          * - Some filters imply different filters to be set.
          * - Some things we can't filter out at all.
+         * - Multicast filter seems to kill broadcast traffic so never use it.
          */
-        if (mc_count)
-                *total_flags |= FIF_ALLMULTI;
+        *total_flags |= FIF_ALLMULTI;
         if (*total_flags & FIF_OTHER_BSS ||
             *total_flags & FIF_PROMISC_IN_BSS)
                 *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS;
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 4fac2d414d84..8103d41a1543 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1869,9 +1869,9 @@ static void rt73usb_configure_filter(struct ieee80211_hw *hw,
          * Apply some rules to the filters:
          * - Some filters imply different filters to be set.
          * - Some things we can't filter out at all.
+         * - Multicast filter seems to kill broadcast traffic so never use it.
          */
-        if (mc_count)
-                *total_flags |= FIF_ALLMULTI;
+        *total_flags |= FIF_ALLMULTI;
         if (*total_flags & FIF_OTHER_BSS ||
             *total_flags & FIF_PROMISC_IN_BSS)
                 *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS;
@@ -2098,6 +2098,7 @@ static struct usb_device_id rt73usb_device_table[] = {
         /* D-Link */
         { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
         { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
+        { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) },
         /* Gemtek */
         { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) },
         /* Gigabyte */
diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c
index de34aa9d3136..f9f9a5f1bbd0 100644
--- a/drivers/parisc/pdc_stable.c
+++ b/drivers/parisc/pdc_stable.c
@@ -829,7 +829,7 @@ static ssize_t pdcs_autoboot_write(struct kobject *kobj,
                                    struct kobj_attribute *attr,
                                    const char *buf, size_t count)
 {
-        return pdcs_auto_write(kset, attr, buf, count, PF_AUTOBOOT);
+        return pdcs_auto_write(kobj, attr, buf, count, PF_AUTOBOOT);
 }
 
 /**
@@ -845,7 +845,7 @@ static ssize_t pdcs_autosearch_write(struct kobject *kobj,
                                      struct kobj_attribute *attr,
                                      const char *buf, size_t count)
 {
-        return pdcs_auto_write(kset, attr, buf, count, PF_AUTOSEARCH);
+        return pdcs_auto_write(kobj, attr, buf, count, PF_AUTOSEARCH);
 }
 
 /**
@@ -1066,7 +1066,7 @@ pdc_stable_init(void)
         }
 
         /* Don't forget the root entries */
-        error = sysfs_create_group(stable_kobj, pdcs_attr_group);
+        error = sysfs_create_group(stable_kobj, &pdcs_attr_group);
 
         /* register the paths kset as a child of the stable kset */
         paths_kset = kset_create_and_add("paths", NULL, stable_kobj);
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index bdbe780e21c5..8c4d2c13d5f2 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -314,8 +314,8 @@ sba_dump_sg( struct ioc *ioc, struct scatterlist *startsg, int nents)
 #define RESMAP_MASK(n)    (~0UL << (BITS_PER_LONG - (n)))
 #define RESMAP_IDX_MASK   (sizeof(unsigned long) - 1)
 
-unsigned long ptr_to_pide(struct ioc *ioc, unsigned long *res_ptr,
-                          unsigned int bitshiftcnt)
+static unsigned long ptr_to_pide(struct ioc *ioc, unsigned long *res_ptr,
+                                 unsigned int bitshiftcnt)
 {
         return (((unsigned long)res_ptr - (unsigned long)ioc->res_map) << 3)
                 + bitshiftcnt;
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 6a9403d79e0c..d708358326e5 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -143,14 +143,18 @@ void pci_bus_add_devices(struct pci_bus *bus)
                         /* register the bus with sysfs as the parent is now
                          * properly registered. */
                         child_bus = dev->subordinate;
+                        if (child_bus->is_added)
+                                continue;
                         child_bus->dev.parent = child_bus->bridge;
                         retval = device_register(&child_bus->dev);
                         if (retval)
                                 dev_err(&dev->dev, "Error registering pci_bus,"
                                         " continuing...\n");
-                        else
+                        else {
+                                child_bus->is_added = 1;
                                 retval = device_create_file(&child_bus->dev,
                                                         &dev_attr_cpuaffinity);
+                        }
                         if (retval)
                                 dev_err(&dev->dev, "Error creating cpuaffinity"
                                         " file, continuing...\n");
diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c
index 600ed7b67ae7..bbccde9f228f 100644
--- a/drivers/pci/hotplug/ibmphp_ebda.c
+++ b/drivers/pci/hotplug/ibmphp_ebda.c
@@ -963,6 +963,7 @@ static int __init ebda_rsrc_controller (void)
 
                         bus_info_ptr1 = ibmphp_find_same_bus_num (hpc_ptr->slots[index].slot_bus_num);
                         if (!bus_info_ptr1) {
+                                kfree(tmp_slot);
                                 rc = -ENODEV;
                                 goto error;
                         }
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 7f4836b8e71e..5fa4ba0d9934 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -467,7 +467,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
         t_slot = pciehp_find_slot(ctrl, ctrl->slot_device_offset);
 
         t_slot->hpc_ops->get_adapter_status(t_slot, &value); /* Check if slot is occupied */
-        if (value) {
+        if (value && pciehp_force) {
                 rc = pciehp_enable_slot(t_slot);
                 if (rc) /* -ENODEV: shouldn't happen, but deal with it */
                         value = 0;
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 4a23654184fc..72f7476930c8 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -272,21 +272,29 @@ static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 {
         acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
         acpi_handle tmp;
-        static int state_conv[] = {
-                [0] = 0,
-                [1] = 1,
-                [2] = 2,
-                [3] = 3,
-                [4] = 3
+        static const u8 state_conv[] = {
+                [PCI_D0] = ACPI_STATE_D0,
+                [PCI_D1] = ACPI_STATE_D1,
+                [PCI_D2] = ACPI_STATE_D2,
+                [PCI_D3hot] = ACPI_STATE_D3,
+                [PCI_D3cold] = ACPI_STATE_D3
         };
-        int acpi_state = state_conv[(int __force) state];
 
         if (!handle)
                 return -ENODEV;
         /* If the ACPI device has _EJ0, ignore the device */
         if (ACPI_SUCCESS(acpi_get_handle(handle, "_EJ0", &tmp)))
                 return 0;
-        return acpi_bus_set_power(handle, acpi_state);
+
+        switch (state) {
+        case PCI_D0:
+        case PCI_D1:
+        case PCI_D2:
+        case PCI_D3hot:
+        case PCI_D3cold:
+                return acpi_bus_set_power(handle, state_conv[state]);
+        }
+        return -EINVAL;
 }
 
 
diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
index 4065139753b6..37993206ae5d 100644
--- a/drivers/pnp/quirks.c
+++ b/drivers/pnp/quirks.c
@@ -17,7 +17,6 @@
 #include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/io.h>
-#include <linux/dmi.h>
 #include <linux/kallsyms.h>
 #include "base.h"
 
@@ -109,42 +108,73 @@ static void quirk_sb16audio_resources(struct pnp_dev *dev)
                        "pnp: SB audio device quirk - increasing port range\n");
 }
 
-static void quirk_supermicro_h8dce_system(struct pnp_dev *dev)
+
+#include <linux/pci.h>
+
+static void quirk_system_pci_resources(struct pnp_dev *dev)
 {
-        int i;
-        static struct dmi_system_id supermicro_h8dce[] = {
-                {
-                        .ident = "Supermicro H8DCE",
-                        .matches = {
-                                DMI_MATCH(DMI_SYS_VENDOR, "Supermicro"),
-                                DMI_MATCH(DMI_PRODUCT_NAME, "H8DCE"),
-                        },
-                },
-                { }
-        };
-
-        if (!dmi_check_system(supermicro_h8dce))
-                return;
+        struct pci_dev *pdev = NULL;
+        resource_size_t pnp_start, pnp_end, pci_start, pci_end;
+        int i, j;
 
         /*
-         * On the Supermicro H8DCE, there's a system device with resources
-         * that overlap BAR 6 of the built-in SATA PCI adapter.  If the PNP
-         * system device claims them, the sata_nv driver won't be able to.
-         * More details at:
-         *     https://bugzilla.redhat.com/show_bug.cgi?id=280641
-         *     https://bugzilla.redhat.com/show_bug.cgi?id=313491
-         *     http://lkml.org/lkml/2008/1/9/449
-         *     http://thread.gmane.org/gmane.linux.acpi.devel/27312
+         * Some BIOSes have PNP motherboard devices with resources that
+         * partially overlap PCI BARs.  The PNP system driver claims these
+         * motherboard resources, which prevents the normal PCI driver from
+         * requesting them later.
+         *
+         * This patch disables the PNP resources that conflict with PCI BARs
+         * so they won't be claimed by the PNP system driver.
          */
-        for (i = 0; i < PNP_MAX_MEM; i++) {
-                if (pnp_mem_valid(dev, i) && pnp_mem_len(dev, i) &&
-                    (pnp_mem_start(dev, i) & 0xdfef0000) == 0xdfef0000) {
-                        dev_warn(&dev->dev, "disabling 0x%llx-0x%llx to prevent"
-                                " conflict with sata_nv PCI device\n",
-                                (unsigned long long) pnp_mem_start(dev, i),
-                                (unsigned long long) (pnp_mem_start(dev, i) +
-                                        pnp_mem_len(dev, i) - 1));
-                        pnp_mem_flags(dev, i) = 0;
+        for_each_pci_dev(pdev) {
+                for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+                        if (!(pci_resource_flags(pdev, i) & IORESOURCE_MEM) ||
+                            pci_resource_len(pdev, i) == 0)
+                                continue;
+
+                        pci_start = pci_resource_start(pdev, i);
+                        pci_end = pci_resource_end(pdev, i);
+                        for (j = 0; j < PNP_MAX_MEM; j++) {
+                                if (!pnp_mem_valid(dev, j) ||
+                                    pnp_mem_len(dev, j) == 0)
+                                        continue;
+
+                                pnp_start = pnp_mem_start(dev, j);
+                                pnp_end = pnp_mem_end(dev, j);
+
+                                /*
+                                 * If the PNP region doesn't overlap the PCI
+                                 * region at all, there's no problem.
+                                 */
+                                if (pnp_end < pci_start || pnp_start > pci_end)
+                                        continue;
+
+                                /*
+                                 * If the PNP region completely encloses (or is
+                                 * at least as large as) the PCI region, that's
+                                 * also OK.  For example, this happens when the
+                                 * PNP device describes a bridge with PCI
+                                 * behind it.
+                                 */
+                                if (pnp_start <= pci_start &&
+                                    pnp_end >= pci_end)
+                                        continue;
+
+                                /*
+                                 * Otherwise, the PNP region overlaps *part* of
+                                 * the PCI region, and that might prevent a PCI
+                                 * driver from requesting its resources.
+                                 */
+                                dev_warn(&dev->dev, "mem resource "
+                                        "(0x%llx-0x%llx) overlaps %s BAR %d "
+                                        "(0x%llx-0x%llx), disabling\n",
+                                        (unsigned long long) pnp_start,
+                                        (unsigned long long) pnp_end,
+                                        pci_name(pdev), i,
+                                        (unsigned long long) pci_start,
+                                        (unsigned long long) pci_end);
+                                pnp_mem_flags(dev, j) = 0;
+                        }
                 }
         }
 }
@@ -169,8 +199,8 @@ static struct pnp_fixup pnp_fixups[] = {
         {"CTL0043", quirk_sb16audio_resources},
         {"CTL0044", quirk_sb16audio_resources},
         {"CTL0045", quirk_sb16audio_resources},
-        {"PNP0c01", quirk_supermicro_h8dce_system},
-        {"PNP0c02", quirk_supermicro_h8dce_system},
+        {"PNP0c01", quirk_system_pci_resources},
+        {"PNP0c02", quirk_system_pci_resources},
         {""}
 };
 
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index a64d85821996..c0e50a461055 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -138,7 +138,7 @@ static struct of_device_id __devinitdata of_platform_serial_table[] = {
         { /* end of list */ },
 };
 
-static struct of_platform_driver __devinitdata of_platform_serial_driver = {
+static struct of_platform_driver of_platform_serial_driver = {
         .owner = THIS_MODULE,
         .name = "of_serial",
         .probe = of_platform_serial_probe,
diff --git a/drivers/spi/au1550_spi.c b/drivers/spi/au1550_spi.c
index c47a650183a1..41a3d00c4515 100644
--- a/drivers/spi/au1550_spi.c
+++ b/drivers/spi/au1550_spi.c
@@ -99,7 +99,7 @@ static dbdev_tab_t au1550_spi_mem_dbdev =
 static void au1550_spi_bits_handlers_set(struct au1550_spi *hw, int bpw);
 
 
-/**
+/*
  *  compute BRG and DIV bits to setup spi clock based on main input clock rate
  *  that was specified in platform data structure
  *  according to au1550 datasheet:
@@ -650,7 +650,7 @@ static int au1550_spi_txrx_bufs(struct spi_device *spi, struct spi_transfer *t)
         return hw->txrx_bufs(spi, t);
 }
 
-static irqreturn_t au1550_spi_irq(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t au1550_spi_irq(int irq, void *dev)
 {
         struct au1550_spi *hw = dev;
         return hw->irq_callback(hw);
diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c
index f7f8580edad8..71e881419cdd 100644
--- a/drivers/spi/spi_bitbang.c
+++ b/drivers/spi/spi_bitbang.c
@@ -344,12 +344,14 @@ static void bitbang_work(struct work_struct *work)
                                         t->rx_dma = t->tx_dma = 0;
                                 status = bitbang->txrx_bufs(spi, t);
                         }
+                        if (status > 0)
+                                m->actual_length += status;
                         if (status != t->len) {
-                                if (status > 0)
-                                        status = -EMSGSIZE;
+                                /* always report some kind of error */
+                                if (status >= 0)
+                                        status = -EREMOTEIO;
                                 break;
                         }
-                        m->actual_length += status;
                         status = 0;
 
                         /* protocol tweaks before next transfer */
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 69f19f224875..17e71d56f31e 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -4,7 +4,6 @@
 
 menuconfig THERMAL
         bool "Generic Thermal sysfs driver"
-        default y
         help
           Generic Thermal Sysfs driver offers a generic mechanism for
           thermal management. Usually it's made up of one or more thermal
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index c13955164686..6f45dd669b33 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -131,7 +131,7 @@ config USB_ATMEL_USBA
 
 config USB_GADGET_FSL_USB2
         boolean "Freescale Highspeed USB DR Peripheral Controller"
-        depends on MPC834x || PPC_MPC831x
+        depends on FSL_SOC
         select USB_GADGET_DUALSPEED
         help
            Some of Freescale PowerPC processors have a High Speed
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index b8ad55aff842..46ee7f4c0912 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -281,23 +281,44 @@ static void ehci_iaa_watchdog(unsigned long param)
 {
         struct ehci_hcd         *ehci = (struct ehci_hcd *) param;
         unsigned long           flags;
-        u32                     status, cmd;
 
         spin_lock_irqsave (&ehci->lock, flags);
-        WARN_ON(!ehci->reclaim);
 
-        status = ehci_readl(ehci, &ehci->regs->status);
-        cmd = ehci_readl(ehci, &ehci->regs->command);
-        ehci_dbg(ehci, "IAA watchdog: status %x cmd %x\n", status, cmd);
-
-        /* lost IAA irqs wedge things badly; seen first with a vt8235 */
-        if (ehci->reclaim) {
-                if (status & STS_IAA) {
-                        ehci_vdbg (ehci, "lost IAA\n");
+        /* Lost IAA irqs wedge things badly; seen first with a vt8235.
+         * So we need this watchdog, but must protect it against both
+         * (a) SMP races against real IAA firing and retriggering, and
+         * (b) clean HC shutdown, when IAA watchdog was pending.
+         */
+        if (ehci->reclaim
+                        && !timer_pending(&ehci->iaa_watchdog)
+                        && HC_IS_RUNNING(ehci_to_hcd(ehci)->state)) {
+                u32 cmd, status;
+
+                /* If we get here, IAA is *REALLY* late.  It's barely
+                 * conceivable that the system is so busy that CMD_IAAD
+                 * is still legitimately set, so let's be sure it's
+                 * clear before we read STS_IAA.  (The HC should clear
+                 * CMD_IAAD when it sets STS_IAA.)
+                 */
+                cmd = ehci_readl(ehci, &ehci->regs->command);
+                if (cmd & CMD_IAAD)
+                        ehci_writel(ehci, cmd & ~CMD_IAAD,
+                                        &ehci->regs->command);
+
+                /* If IAA is set here it either legitimately triggered
+                 * before we cleared IAAD above (but _way_ late, so we'll
+                 * still count it as lost) ... or a silicon erratum:
+                 * - VIA seems to set IAA without triggering the IRQ;
+                 * - IAAD potentially cleared without setting IAA.
+                 */
+                status = ehci_readl(ehci, &ehci->regs->status);
+                if ((status & STS_IAA) || !(cmd & CMD_IAAD)) {
                         COUNT (ehci->stats.lost_iaa);
                         ehci_writel(ehci, STS_IAA, &ehci->regs->status);
                 }
-                ehci_writel(ehci, cmd & ~CMD_IAAD, &ehci->regs->command);
+
+                ehci_vdbg(ehci, "IAA watchdog: status %x cmd %x\n",
+                                status, cmd);
                 end_unlink_async(ehci);
         }
 
@@ -631,7 +652,7 @@ static int ehci_run (struct usb_hcd *hcd)
 static irqreturn_t ehci_irq (struct usb_hcd *hcd)
 {
         struct ehci_hcd         *ehci = hcd_to_ehci (hcd);
-        u32                     status, pcd_status = 0;
+        u32                     status, pcd_status = 0, cmd;
         int                     bh;
 
         spin_lock (&ehci->lock);
@@ -652,7 +673,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
 
         /* clear (just) interrupts */
         ehci_writel(ehci, status, &ehci->regs->status);
-        ehci_readl(ehci, &ehci->regs->command); /* unblock posted write */
+        cmd = ehci_readl(ehci, &ehci->regs->command);
         bh = 0;
 
 #ifdef  EHCI_VERBOSE_DEBUG
@@ -673,8 +694,17 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
 
         /* complete the unlinking of some qh [4.15.2.3] */
         if (status & STS_IAA) {
-                COUNT (ehci->stats.reclaim);
-                end_unlink_async(ehci);
+                /* guard against (alleged) silicon errata */
+                if (cmd & CMD_IAAD) {
+                        ehci_writel(ehci, cmd & ~CMD_IAAD,
+                                        &ehci->regs->command);
+                        ehci_dbg(ehci, "IAA with IAAD still set?\n");
+                }
+                if (ehci->reclaim) {
+                        COUNT(ehci->stats.reclaim);
+                        end_unlink_async(ehci);
+                } else
+                        ehci_dbg(ehci, "IAA with nothing to reclaim?\n");
         }
 
         /* remote wakeup [4.3.1] */
@@ -781,7 +811,7 @@ static int ehci_urb_enqueue (
 static void unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
 {
         /* failfast */
-        if (!HC_IS_RUNNING(ehci_to_hcd(ehci)->state))
+        if (!HC_IS_RUNNING(ehci_to_hcd(ehci)->state) && ehci->reclaim)
                 end_unlink_async(ehci);
 
         /* if it's not linked then there's nothing to do */
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 08c65c1a3771..779d07851a4d 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -94,6 +94,7 @@ static struct usb_device_id id_table_earthmate [] = {
 
 static struct usb_device_id id_table_cyphidcomrs232 [] = {
         { USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) },
+        { USB_DEVICE(VENDOR_ID_POWERCOM, PRODUCT_ID_UPS) },
         { }                                             /* Terminating entry */
 };
 
@@ -106,6 +107,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB) },
         { USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB_LT20) },
         { USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) },
+        { USB_DEVICE(VENDOR_ID_POWERCOM, PRODUCT_ID_UPS) },
         { USB_DEVICE(VENDOR_ID_DAZZLE, PRODUCT_ID_CA42) },
         { }                                             /* Terminating entry */
 };
diff --git a/drivers/usb/serial/cypress_m8.h b/drivers/usb/serial/cypress_m8.h
index e1c7c27e18b7..0388065bb794 100644
--- a/drivers/usb/serial/cypress_m8.h
+++ b/drivers/usb/serial/cypress_m8.h
@@ -19,6 +19,10 @@
 #define VENDOR_ID_CYPRESS                0x04b4
 #define PRODUCT_ID_CYPHIDCOM             0x5500
 
+/* Powercom UPS, chip CY7C63723 */
+#define VENDOR_ID_POWERCOM               0x0d9f
+#define PRODUCT_ID_UPS                   0x0002
+
 /* Nokia CA-42 USB to serial cable */
 #define VENDOR_ID_DAZZLE                0x07d0
 #define PRODUCT_ID_CA42                 0x4101
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 91dc433dbcf1..3abb3c863647 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -359,6 +359,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
         { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_ELSTER_UNICOM_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_PROPOX_JTAGCABLEII_PID) },
         { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
                 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
         { USB_DEVICE(FIC_VID, FIC_NEO1973_DEBUG_PID),
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index e1eb742abcd5..6da539ede0ee 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -557,6 +557,9 @@
 #define TML_VID                 0x1B91  /* Vendor ID */
 #define TML_USB_SERIAL_PID      0x0064  /* USB - Serial Converter */
 
+/* Propox devices */
+#define FTDI_PROPOX_JTAGCABLEII_PID     0xD738
+
 /* Commands */
 #define FTDI_SIO_RESET          0 /* Reset the port */
 #define FTDI_SIO_MODEM_CTRL     1 /* Set the modem control register */
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 97fa3c428435..7cfce9dabb90 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -323,7 +323,7 @@ static void flush_and_resubmit_read_urb (struct usb_serial_port *port)
                 room = tty_buffer_request_room(tty, urb->actual_length);
                 if (room) {
                         tty_insert_flip_string(tty, urb->transfer_buffer, room);
-                        tty_flip_buffer_push(tty); /* is this allowed from an URB callback ? */
+                        tty_flip_buffer_push(tty);
                 }
         }
 
@@ -349,10 +349,12 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb)
 
         /* Throttle the device if requested by tty */
         spin_lock_irqsave(&port->lock, flags);
-        if (!(port->throttled = port->throttle_req))
-                /* Handle data and continue reading from device */
+        if (!(port->throttled = port->throttle_req)) {
+                spin_unlock_irqrestore(&port->lock, flags);
                 flush_and_resubmit_read_urb(port);
-        spin_unlock_irqrestore(&port->lock, flags);
+        } else {
+                spin_unlock_irqrestore(&port->lock, flags);
+        }
 }
 EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback);
 
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 828a4377ec6a..a396fbbdc9c2 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -111,6 +111,42 @@ static int  option_send_setup(struct usb_serial_port *port);
 #define HUAWEI_PRODUCT_E220BIS                  0x1004
 
 #define NOVATELWIRELESS_VENDOR_ID               0x1410
+
+/* MERLIN EVDO PRODUCTS */
+#define NOVATELWIRELESS_PRODUCT_V640            0x1100
+#define NOVATELWIRELESS_PRODUCT_V620            0x1110
+#define NOVATELWIRELESS_PRODUCT_V740            0x1120
+#define NOVATELWIRELESS_PRODUCT_V720            0x1130
+
+/* MERLIN HSDPA/HSPA PRODUCTS */
+#define NOVATELWIRELESS_PRODUCT_U730            0x1400
+#define NOVATELWIRELESS_PRODUCT_U740            0x1410
+#define NOVATELWIRELESS_PRODUCT_U870            0x1420
+#define NOVATELWIRELESS_PRODUCT_XU870           0x1430
+#define NOVATELWIRELESS_PRODUCT_X950D           0x1450
+
+/* EXPEDITE PRODUCTS */
+#define NOVATELWIRELESS_PRODUCT_EV620           0x2100
+#define NOVATELWIRELESS_PRODUCT_ES720           0x2110
+#define NOVATELWIRELESS_PRODUCT_E725            0x2120
+#define NOVATELWIRELESS_PRODUCT_EU730           0x2400
+#define NOVATELWIRELESS_PRODUCT_EU740           0x2410
+#define NOVATELWIRELESS_PRODUCT_EU870D          0x2420
+
+/* OVATION PRODUCTS */
+#define NOVATELWIRELESS_PRODUCT_MC727           0x4100
+#define NOVATELWIRELESS_PRODUCT_MC950D          0x4400
+
+/* FUTURE NOVATEL PRODUCTS */
+#define NOVATELWIRELESS_PRODUCT_EVDO_1          0x6000
+#define NOVATELWIRELESS_PRODUCT_HSPA_1          0x7000
+#define NOVATELWIRELESS_PRODUCT_EMBEDDED_1      0x8000
+#define NOVATELWIRELESS_PRODUCT_GLOBAL_1        0x9000
+#define NOVATELWIRELESS_PRODUCT_EVDO_2          0x6001
+#define NOVATELWIRELESS_PRODUCT_HSPA_2          0x7001
+#define NOVATELWIRELESS_PRODUCT_EMBEDDED_2      0x8001
+#define NOVATELWIRELESS_PRODUCT_GLOBAL_2        0x9001
+
 #define DELL_VENDOR_ID                          0x413C
 
 #define KYOCERA_VENDOR_ID                       0x0c88
@@ -168,21 +204,34 @@ static struct usb_device_id option_ids[] = {
         { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220, 0xff, 0xff, 0xff) },
         { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS, 0xff, 0xff, 0xff) },
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1100) }, /* Novatel Merlin XS620/S640 */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1110) }, /* Novatel Merlin S620 */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1120) }, /* Novatel Merlin EX720 */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1130) }, /* Novatel Merlin S720 */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1400) }, /* Novatel U730 */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1410) }, /* Novatel U740 */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1420) }, /* Novatel EU870 */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1430) }, /* Novatel Merlin XU870 HSDPA/3G */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2100) }, /* Novatel EV620 CDMA/EV-DO */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2110) }, /* Novatel Merlin ES620 / Merlin ES720 / Ovation U720 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2130) }, /* Novatel Merlin ES620 SM Bus */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2410) }, /* Novatel EU740 */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x4100) }, /* Novatel U727 */
-        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x4400) }, /* Novatel MC950 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
         { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x5010) }, /* Novatel U727 */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_1) }, /* Novatel EVDO product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_1) }, /* Novatel HSPA product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EMBEDDED_1) }, /* Novatel Embedded product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL_1) }, /* Novatel Global product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_2) }, /* Novatel EVDO product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_2) }, /* Novatel HSPA product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EMBEDDED_2) }, /* Novatel Embedded product */
+        { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL_2) }, /* Novatel Global product */
+
         { USB_DEVICE(DELL_VENDOR_ID, 0x8114) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
         { USB_DEVICE(DELL_VENDOR_ID, 0x8115) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
         { USB_DEVICE(DELL_VENDOR_ID, 0x8116) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
diff --git a/drivers/usb/storage/sddr55.c b/drivers/usb/storage/sddr55.c
index d43a3415e12f..6d14327c921d 100644
--- a/drivers/usb/storage/sddr55.c
+++ b/drivers/usb/storage/sddr55.c
@@ -522,8 +522,8 @@ int sddr55_reset(struct us_data *us) {
 
 static unsigned long sddr55_get_capacity(struct us_data *us) {
 
-        unsigned char manufacturerID;
-        unsigned char deviceID;
+        unsigned char uninitialized_var(manufacturerID);
+        unsigned char uninitialized_var(deviceID);
         int result;
         struct sddr55_card_info *info = (struct sddr55_card_info *)us->extra;
 
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 758435f8a6f8..e0b0580705e4 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -553,6 +553,19 @@ config FB_BF54X_LQ043
         help
          This is the framebuffer device driver for a SHARP LQ043T1DG01 TFT LCD
 
+config FB_BFIN_T350MCQB
+        tristate "Varitronix COG-T350MCQB TFT LCD display (BF527 EZKIT)"
+        depends on FB && BLACKFIN
+        select BFIN_GPTIMERS
+        select FB_CFB_FILLRECT
+        select FB_CFB_COPYAREA
+        select FB_CFB_IMAGEBLIT
+        help
+         This is the framebuffer device driver for a Varitronix VL-PS-COG-T350MCQB-01 display TFT LCD
+         This display is a QVGA 320x240 24-bit RGB display interfaced by an 8-bit wide PPI
+         It uses PPI[0..7] PPI_FS1, PPI_FS2 and PPI_CLK.
+
+
 config FB_STI
         tristate "HP STI frame buffer device support"
         depends on FB && PARISC
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 83e02b3429b6..03371c789039 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -122,6 +122,7 @@ obj-$(CONFIG_FB_EFI)              += efifb.o
 obj-$(CONFIG_FB_VGA16)            += vga16fb.o
 obj-$(CONFIG_FB_OF)               += offb.o
 obj-$(CONFIG_FB_BF54X_LQ043)      += bf54x-lq043fb.o
+obj-$(CONFIG_FB_BFIN_T350MCQB)    += bfin-t350mcqb-fb.o
 
 # the test framebuffer is last
 obj-$(CONFIG_FB_VIRTUAL)          += vfb.o
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 0ce791e6f79c..986a550c0439 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -8,7 +8,7 @@
  *
  *
  * Modified:
- *               Copyright 2004-2007 Analog Devices Inc.
+ *               Copyright 2007-2008 Analog Devices Inc.
  *
  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  *
@@ -241,7 +241,7 @@ static int request_ports(struct bfin_bf54xfb_info *fbi)
         u16 eppi_req_18[] = EPPI0_18;
         u16 disp = fbi->mach_info->disp;
 
-        if (gpio_request(disp, NULL)) {
+        if (gpio_request(disp, DRIVER_NAME)) {
                 printk(KERN_ERR "Requesting GPIO %d faild\n", disp);
                 return -EFAULT;
         }
@@ -672,7 +672,7 @@ static int __init bfin_bf54x_probe(struct platform_device *pdev)
                                       &bfin_lq043fb_bl_ops);
         bl_dev->props.max_brightness = 255;
 
-        lcd_dev = lcd_device_register(DRIVER_NAME, NULL, &bfin_lcd_ops);
+        lcd_dev = lcd_device_register(DRIVER_NAME, &pdev->dev, NULL, &bfin_lcd_ops);
         lcd_dev->props.max_contrast = 255, printk(KERN_INFO "Done.\n");
 #endif
 
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
new file mode 100644
index 000000000000..a2bb2de9e020
--- /dev/null
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -0,0 +1,685 @@
+/*
+ * File:         drivers/video/bfin-t350mcqb-fb.c
+ * Based on:
+ * Author:       Michael Hennerich <hennerich@blackfin.uclinux.org>
+ *
+ * Created:
+ * Description:  Blackfin LCD Framebufer driver
+ *
+ *
+ * Modified:
+ *               Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs:         Enter bugs at http://blackfin.uclinux.org/
+ *
+ * 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, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/device.h>
+#include <linux/backlight.h>
+#include <linux/lcd.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+
+#include <asm/blackfin.h>
+#include <asm/irq.h>
+#include <asm/dma-mapping.h>
+#include <asm/dma.h>
+#include <asm/portmux.h>
+#include <asm/gptimers.h>
+
+#define NO_BL_SUPPORT
+
+#define LCD_X_RES               320     /* Horizontal Resolution */
+#define LCD_Y_RES               240     /* Vertical Resolution */
+#define LCD_BPP                 24      /* Bit Per Pixel */
+
+#define DMA_BUS_SIZE            16
+#define LCD_CLK                 (12*1000*1000)  /* 12MHz */
+
+#define CLOCKS_PER_PIX          3
+
+        /*
+         * HS and VS timing parameters (all in number of PPI clk ticks)
+         */
+
+#define U_LINE          1                               /* Blanking Lines */
+
+#define H_ACTPIX        (LCD_X_RES * CLOCKS_PER_PIX)    /* active horizontal pixel */
+#define H_PERIOD        (408 * CLOCKS_PER_PIX)          /* HS period */
+#define H_PULSE         90                              /* HS pulse width */
+#define H_START         204                             /* first valid pixel */
+
+#define V_LINES         (LCD_Y_RES + U_LINE)            /* total vertical lines */
+#define V_PULSE         (3 * H_PERIOD)                  /* VS pulse width (1-5 H_PERIODs) */
+#define V_PERIOD        (H_PERIOD * V_LINES)            /* VS period */
+
+#define ACTIVE_VIDEO_MEM_OFFSET (U_LINE * H_ACTPIX)
+
+#define BFIN_LCD_NBR_PALETTE_ENTRIES    256
+
+#define DRIVER_NAME "bfin-t350mcqb"
+static char driver_name[] = DRIVER_NAME;
+
+struct bfin_t350mcqbfb_info {
+        struct fb_info *fb;
+        struct device *dev;
+        unsigned char *fb_buffer;       /* RGB Buffer */
+        dma_addr_t dma_handle;
+        int lq043_mmap;
+        int lq043_open_cnt;
+        int irq;
+        spinlock_t lock;        /* lock */
+};
+
+static int nocursor;
+module_param(nocursor, int, 0644);
+MODULE_PARM_DESC(nocursor, "cursor enable/disable");
+
+#define PPI_TX_MODE             0x2
+#define PPI_XFER_TYPE_11        0xC
+#define PPI_PORT_CFG_01         0x10
+#define PPI_PACK_EN             0x80
+#define PPI_POLS_1              0x8000
+
+static void bfin_t350mcqb_config_ppi(struct bfin_t350mcqbfb_info *fbi)
+{
+        bfin_write_PPI_DELAY(H_START);
+        bfin_write_PPI_COUNT(H_ACTPIX-1);
+        bfin_write_PPI_FRAME(V_LINES);
+
+        bfin_write_PPI_CONTROL(PPI_TX_MODE |       /* output mode , PORT_DIR */
+                                PPI_XFER_TYPE_11 | /* sync mode XFR_TYPE */
+                                PPI_PORT_CFG_01 |  /* two frame sync PORT_CFG */
+                                PPI_PACK_EN |      /* packing enabled PACK_EN */
+                                PPI_POLS_1);       /* faling edge syncs POLS */
+}
+
+static inline void bfin_t350mcqb_disable_ppi(void)
+{
+        bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() & ~PORT_EN);
+}
+
+static inline void bfin_t350mcqb_enable_ppi(void)
+{
+        bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() | PORT_EN);
+}
+
+static void bfin_t350mcqb_start_timers(void)
+{
+        unsigned long flags;
+
+        local_irq_save(flags);
+                enable_gptimers(TIMER1bit);
+                enable_gptimers(TIMER0bit);
+        local_irq_restore(flags);
+}
+
+static void bfin_t350mcqb_stop_timers(void)
+{
+        disable_gptimers(TIMER0bit | TIMER1bit);
+
+        set_gptimer_status(0, TIMER_STATUS_TRUN0 | TIMER_STATUS_TRUN1 |
+                                TIMER_STATUS_TIMIL0 | TIMER_STATUS_TIMIL1 |
+                                 TIMER_STATUS_TOVF0 | TIMER_STATUS_TOVF1);
+
+}
+
+static void bfin_t350mcqb_init_timers(void)
+{
+
+        bfin_t350mcqb_stop_timers();
+
+        set_gptimer_period(TIMER0_id, H_PERIOD);
+        set_gptimer_pwidth(TIMER0_id, H_PULSE);
+        set_gptimer_config(TIMER0_id, TIMER_MODE_PWM | TIMER_PERIOD_CNT |
+                                      TIMER_TIN_SEL | TIMER_CLK_SEL|
+                                      TIMER_EMU_RUN);
+
+        set_gptimer_period(TIMER1_id, V_PERIOD);
+        set_gptimer_pwidth(TIMER1_id, V_PULSE);
+        set_gptimer_config(TIMER1_id, TIMER_MODE_PWM | TIMER_PERIOD_CNT |
+                                      TIMER_TIN_SEL | TIMER_CLK_SEL |
+                                      TIMER_EMU_RUN);
+
+}
+
+static void bfin_t350mcqb_config_dma(struct bfin_t350mcqbfb_info *fbi)
+{
+
+        set_dma_config(CH_PPI,
+                       set_bfin_dma_config(DIR_READ, DMA_FLOW_AUTO,
+                                           INTR_DISABLE, DIMENSION_2D,
+                                           DATA_SIZE_16,
+                                           DMA_NOSYNC_KEEP_DMA_BUF));
+        set_dma_x_count(CH_PPI, (LCD_X_RES * LCD_BPP) / DMA_BUS_SIZE);
+        set_dma_x_modify(CH_PPI, DMA_BUS_SIZE / 8);
+        set_dma_y_count(CH_PPI, V_LINES);
+
+        set_dma_y_modify(CH_PPI, DMA_BUS_SIZE / 8);
+        set_dma_start_addr(CH_PPI, (unsigned long)fbi->fb_buffer);
+
+}
+
+static int bfin_t350mcqb_request_ports(int action)
+{
+        u16 ppi0_req_8[] = {P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
+                            P_PPI0_D0, P_PPI0_D1, P_PPI0_D2,
+                            P_PPI0_D3, P_PPI0_D4, P_PPI0_D5,
+                            P_PPI0_D6, P_PPI0_D7, 0};
+
+        if (action) {
+                if (peripheral_request_list(ppi0_req_8, DRIVER_NAME)) {
+                        printk(KERN_ERR "Requesting Peripherals faild\n");
+                        return -EFAULT;
+                }
+        } else
+                peripheral_free_list(ppi0_req_8);
+
+        return 0;
+}
+
+static int bfin_t350mcqb_fb_open(struct fb_info *info, int user)
+{
+        struct bfin_t350mcqbfb_info *fbi = info->par;
+
+        spin_lock(&fbi->lock);
+        fbi->lq043_open_cnt++;
+
+        if (fbi->lq043_open_cnt <= 1) {
+
+                bfin_t350mcqb_disable_ppi();
+                SSYNC();
+
+                bfin_t350mcqb_config_dma(fbi);
+                bfin_t350mcqb_config_ppi(fbi);
+                bfin_t350mcqb_init_timers();
+
+                /* start dma */
+                enable_dma(CH_PPI);
+                bfin_t350mcqb_enable_ppi();
+                bfin_t350mcqb_start_timers();
+        }
+
+        spin_unlock(&fbi->lock);
+
+        return 0;
+}
+
+static int bfin_t350mcqb_fb_release(struct fb_info *info, int user)
+{
+        struct bfin_t350mcqbfb_info *fbi = info->par;
+
+        spin_lock(&fbi->lock);
+
+        fbi->lq043_open_cnt--;
+        fbi->lq043_mmap = 0;
+
+        if (fbi->lq043_open_cnt <= 0) {
+                bfin_t350mcqb_disable_ppi();
+                SSYNC();
+                disable_dma(CH_PPI);
+                bfin_t350mcqb_stop_timers();
+                memset(fbi->fb_buffer, 0, info->fix.smem_len);
+        }
+
+        spin_unlock(&fbi->lock);
+
+        return 0;
+}
+
+static int bfin_t350mcqb_fb_check_var(struct fb_var_screeninfo *var,
+                                   struct fb_info *info)
+{
+
+        if (var->bits_per_pixel != LCD_BPP) {
+                pr_debug("%s: depth not supported: %u BPP\n", __FUNCTION__,
+                         var->bits_per_pixel);
+                return -EINVAL;
+        }
+
+        if (info->var.xres != var->xres || info->var.yres != var->yres ||
+            info->var.xres_virtual != var->xres_virtual ||
+            info->var.yres_virtual != var->yres_virtual) {
+                pr_debug("%s: Resolution not supported: X%u x Y%u \n",
+                         __FUNCTION__, var->xres, var->yres);
+                return -EINVAL;
+        }
+
+        /*
+         *  Memory limit
+         */
+
+        if ((info->fix.line_length * var->yres_virtual) > info->fix.smem_len) {
+                pr_debug("%s: Memory Limit requested yres_virtual = %u\n",
+                         __FUNCTION__, var->yres_virtual);
+                return -ENOMEM;
+        }
+
+        return 0;
+}
+
+static int bfin_t350mcqb_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
+{
+        struct bfin_t350mcqbfb_info *fbi = info->par;
+
+        if (fbi->lq043_mmap)
+                return -1;
+
+        spin_lock(&fbi->lock);
+        fbi->lq043_mmap = 1;
+        spin_unlock(&fbi->lock);
+
+        vma->vm_start = (unsigned long)(fbi->fb_buffer + ACTIVE_VIDEO_MEM_OFFSET);
+
+        vma->vm_end = vma->vm_start + info->fix.smem_len;
+        /* For those who don't understand how mmap works, go read
+         *   Documentation/nommu-mmap.txt.
+         * For those that do, you will know that the VM_MAYSHARE flag
+         * must be set in the vma->vm_flags structure on noMMU
+         *   Other flags can be set, and are documented in
+         *   include/linux/mm.h
+         */
+        vma->vm_flags |= VM_MAYSHARE;
+
+        return 0;
+}
+
+int bfin_t350mcqb_fb_cursor(struct fb_info *info, struct fb_cursor *cursor)
+{
+        if (nocursor)
+                return 0;
+        else
+                return -EINVAL; /* just to force soft_cursor() call */
+}
+
+static int bfin_t350mcqb_fb_setcolreg(u_int regno, u_int red, u_int green,
+                                   u_int blue, u_int transp,
+                                   struct fb_info *info)
+{
+        if (regno >= BFIN_LCD_NBR_PALETTE_ENTRIES)
+                return -EINVAL;
+
+        if (info->var.grayscale) {
+                /* grayscale = 0.30*R + 0.59*G + 0.11*B */
+                red = green = blue = (red * 77 + green * 151 + blue * 28) >> 8;
+        }
+
+        if (info->fix.visual == FB_VISUAL_TRUECOLOR) {
+
+                u32 value;
+                /* Place color in the pseudopalette */
+                if (regno > 16)
+                        return -EINVAL;
+
+                red >>= (16 - info->var.red.length);
+                green >>= (16 - info->var.green.length);
+                blue >>= (16 - info->var.blue.length);
+
+                value = (red << info->var.red.offset) |
+                    (green << info->var.green.offset) |
+                    (blue << info->var.blue.offset);
+                value &= 0xFFFFFF;
+
+                ((u32 *) (info->pseudo_palette))[regno] = value;
+
+        }
+
+        return 0;
+}
+
+static struct fb_ops bfin_t350mcqb_fb_ops = {
+        .owner = THIS_MODULE,
+        .fb_open = bfin_t350mcqb_fb_open,
+        .fb_release = bfin_t350mcqb_fb_release,
+        .fb_check_var = bfin_t350mcqb_fb_check_var,
+        .fb_fillrect = cfb_fillrect,
+        .fb_copyarea = cfb_copyarea,
+        .fb_imageblit = cfb_imageblit,
+        .fb_mmap = bfin_t350mcqb_fb_mmap,
+        .fb_cursor = bfin_t350mcqb_fb_cursor,
+        .fb_setcolreg = bfin_t350mcqb_fb_setcolreg,
+};
+
+#ifndef NO_BL_SUPPORT
+static int bl_get_brightness(struct backlight_device *bd)
+{
+        return 0;
+}
+
+static struct backlight_ops bfin_lq043fb_bl_ops = {
+        .get_brightness = bl_get_brightness,
+};
+
+static struct backlight_device *bl_dev;
+
+static int bfin_lcd_get_power(struct lcd_device *dev)
+{
+        return 0;
+}
+
+static int bfin_lcd_set_power(struct lcd_device *dev, int power)
+{
+        return 0;
+}
+
+static int bfin_lcd_get_contrast(struct lcd_device *dev)
+{
+        return 0;
+}
+
+static int bfin_lcd_set_contrast(struct lcd_device *dev, int contrast)
+{
+
+        return 0;
+}
+
+static int bfin_lcd_check_fb(struct fb_info *fi)
+{
+        if (!fi || (fi == &bfin_t350mcqb_fb))
+                return 1;
+        return 0;
+}
+
+static struct lcd_ops bfin_lcd_ops = {
+        .get_power = bfin_lcd_get_power,
+        .set_power = bfin_lcd_set_power,
+        .get_contrast = bfin_lcd_get_contrast,
+        .set_contrast = bfin_lcd_set_contrast,
+        .check_fb = bfin_lcd_check_fb,
+};
+
+static struct lcd_device *lcd_dev;
+#endif
+
+static irqreturn_t bfin_t350mcqb_irq_error(int irq, void *dev_id)
+{
+        /*struct bfin_t350mcqbfb_info *info = (struct bfin_t350mcqbfb_info *)dev_id;*/
+
+        u16 status = bfin_read_PPI_STATUS();
+        bfin_write_PPI_STATUS(0xFFFF);
+
+        if (status) {
+                bfin_t350mcqb_disable_ppi();
+                disable_dma(CH_PPI);
+
+                /* start dma */
+                enable_dma(CH_PPI);
+                bfin_t350mcqb_enable_ppi();
+                bfin_write_PPI_STATUS(0xFFFF);
+        }
+
+        return IRQ_HANDLED;
+}
+
+static int __init bfin_t350mcqb_probe(struct platform_device *pdev)
+{
+        struct bfin_t350mcqbfb_info *info;
+        struct fb_info *fbinfo;
+        int ret;
+
+        printk(KERN_INFO DRIVER_NAME ": %dx%d %d-bit RGB FrameBuffer initializing...\n",
+                                         LCD_X_RES, LCD_Y_RES, LCD_BPP);
+
+        if (request_dma(CH_PPI, "CH_PPI") < 0) {
+                printk(KERN_ERR DRIVER_NAME
+                       ": couldn't request CH_PPI DMA\n");
+                ret = -EFAULT;
+                goto out1;
+        }
+
+        fbinfo =
+            framebuffer_alloc(sizeof(struct bfin_t350mcqbfb_info), &pdev->dev);
+        if (!fbinfo) {
+                ret = -ENOMEM;
+                goto out2;
+        }
+
+        info = fbinfo->par;
+        info->fb = fbinfo;
+        info->dev = &pdev->dev;
+
+        platform_set_drvdata(pdev, fbinfo);
+
+        strcpy(fbinfo->fix.id, driver_name);
+
+        fbinfo->fix.type = FB_TYPE_PACKED_PIXELS;
+        fbinfo->fix.type_aux = 0;
+        fbinfo->fix.xpanstep = 0;
+        fbinfo->fix.ypanstep = 0;
+        fbinfo->fix.ywrapstep = 0;
+        fbinfo->fix.accel = FB_ACCEL_NONE;
+        fbinfo->fix.visual = FB_VISUAL_TRUECOLOR;
+
+        fbinfo->var.nonstd = 0;
+        fbinfo->var.activate = FB_ACTIVATE_NOW;
+        fbinfo->var.height = -1;
+        fbinfo->var.width = -1;
+        fbinfo->var.accel_flags = 0;
+        fbinfo->var.vmode = FB_VMODE_NONINTERLACED;
+
+        fbinfo->var.xres = LCD_X_RES;
+        fbinfo->var.xres_virtual = LCD_X_RES;
+        fbinfo->var.yres = LCD_Y_RES;
+        fbinfo->var.yres_virtual = LCD_Y_RES;
+        fbinfo->var.bits_per_pixel = LCD_BPP;
+
+        fbinfo->var.red.offset = 0;
+        fbinfo->var.green.offset = 8;
+        fbinfo->var.blue.offset = 16;
+        fbinfo->var.transp.offset = 0;
+        fbinfo->var.red.length = 8;
+        fbinfo->var.green.length = 8;
+        fbinfo->var.blue.length = 8;
+        fbinfo->var.transp.length = 0;
+        fbinfo->fix.smem_len = LCD_X_RES * LCD_Y_RES * LCD_BPP / 8;
+
+        fbinfo->fix.line_length = fbinfo->var.xres_virtual *
+            fbinfo->var.bits_per_pixel / 8;
+
+
+        fbinfo->fbops = &bfin_t350mcqb_fb_ops;
+        fbinfo->flags = FBINFO_FLAG_DEFAULT;
+
+        info->fb_buffer =
+            dma_alloc_coherent(NULL, fbinfo->fix.smem_len, &info->dma_handle,
+                               GFP_KERNEL);
+
+        if (NULL == info->fb_buffer) {
+                printk(KERN_ERR DRIVER_NAME
+                       ": couldn't allocate dma buffer.\n");
+                ret = -ENOMEM;
+                goto out3;
+        }
+
+        memset(info->fb_buffer, 0, fbinfo->fix.smem_len);
+
+        fbinfo->screen_base = (void *)info->fb_buffer + ACTIVE_VIDEO_MEM_OFFSET;
+        fbinfo->fix.smem_start = (int)info->fb_buffer + ACTIVE_VIDEO_MEM_OFFSET;
+
+        fbinfo->fbops = &bfin_t350mcqb_fb_ops;
+
+        fbinfo->pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL);
+        if (!fbinfo->pseudo_palette) {
+                printk(KERN_ERR DRIVER_NAME
+                       "Fail to allocate pseudo_palette\n");
+
+                ret = -ENOMEM;
+                goto out4;
+        }
+
+        memset(fbinfo->pseudo_palette, 0, sizeof(u32) * 16);
+
+        if (fb_alloc_cmap(&fbinfo->cmap, BFIN_LCD_NBR_PALETTE_ENTRIES, 0)
+            < 0) {
+                printk(KERN_ERR DRIVER_NAME
+                       "Fail to allocate colormap (%d entries)\n",
+                       BFIN_LCD_NBR_PALETTE_ENTRIES);
+                ret = -EFAULT;
+                goto out5;
+        }
+
+        if (bfin_t350mcqb_request_ports(1)) {
+                printk(KERN_ERR DRIVER_NAME ": couldn't request gpio port.\n");
+                ret = -EFAULT;
+                goto out6;
+        }
+
+        info->irq = platform_get_irq(pdev, 0);
+        if (info->irq < 0) {
+                ret = -EINVAL;
+                goto out7;
+        }
+
+        if (request_irq(info->irq, (void *)bfin_t350mcqb_irq_error, IRQF_DISABLED,
+                        "PPI ERROR", info) < 0) {
+                printk(KERN_ERR DRIVER_NAME
+                       ": unable to request PPI ERROR IRQ\n");
+                ret = -EFAULT;
+                goto out7;
+        }
+
+        if (register_framebuffer(fbinfo) < 0) {
+                printk(KERN_ERR DRIVER_NAME
+                       ": unable to register framebuffer.\n");
+                ret = -EINVAL;
+                goto out8;
+        }
+#ifndef NO_BL_SUPPORT
+        bl_dev =
+            backlight_device_register("bf52x-bl", NULL, NULL,
+                                      &bfin_lq043fb_bl_ops);
+        bl_dev->props.max_brightness = 255;
+
+        lcd_dev = lcd_device_register(DRIVER_NAME, NULL, &bfin_lcd_ops);
+        lcd_dev->props.max_contrast = 255, printk(KERN_INFO "Done.\n");
+#endif
+
+        return 0;
+
+out8:
+        free_irq(info->irq, info);
+out7:
+        bfin_t350mcqb_request_ports(0);
+out6:
+        fb_dealloc_cmap(&fbinfo->cmap);
+out5:
+        kfree(fbinfo->pseudo_palette);
+out4:
+        dma_free_coherent(NULL, fbinfo->fix.smem_len, info->fb_buffer,
+                          info->dma_handle);
+out3:
+        framebuffer_release(fbinfo);
+out2:
+        free_dma(CH_PPI);
+out1:
+        platform_set_drvdata(pdev, NULL);
+
+        return ret;
+}
+
+static int bfin_t350mcqb_remove(struct platform_device *pdev)
+{
+
+        struct fb_info *fbinfo = platform_get_drvdata(pdev);
+        struct bfin_t350mcqbfb_info *info = fbinfo->par;
+
+        free_dma(CH_PPI);
+        free_irq(info->irq, info);
+
+        if (info->fb_buffer != NULL)
+                dma_free_coherent(NULL, fbinfo->fix.smem_len, info->fb_buffer,
+                                  info->dma_handle);
+
+        kfree(fbinfo->pseudo_palette);
+        fb_dealloc_cmap(&fbinfo->cmap);
+
+#ifndef NO_BL_SUPPORT
+        lcd_device_unregister(lcd_dev);
+        backlight_device_unregister(bl_dev);
+#endif
+
+        unregister_framebuffer(fbinfo);
+
+        bfin_t350mcqb_request_ports(0);
+
+        printk(KERN_INFO DRIVER_NAME ": Unregister LCD driver.\n");
+
+        return 0;
+}
+
+#ifdef CONFIG_PM
+static int bfin_t350mcqb_suspend(struct platform_device *pdev, pm_message_t state)
+{
+        struct fb_info *fbinfo = platform_get_drvdata(pdev);
+        struct bfin_t350mcqbfb_info *info = fbinfo->par;
+
+        bfin_t350mcqb_disable_ppi();
+        disable_dma(CH_PPI);
+        bfin_write_PPI_STATUS(0xFFFF);
+
+        return 0;
+}
+
+static int bfin_t350mcqb_resume(struct platform_device *pdev)
+{
+        struct fb_info *fbinfo = platform_get_drvdata(pdev);
+        struct bfin_t350mcqbfb_info *info = fbinfo->par;
+
+        enable_dma(CH_PPI);
+        bfin_t350mcqb_enable_ppi();
+
+        return 0;
+}
+#else
+#define bfin_t350mcqb_suspend   NULL
+#define bfin_t350mcqb_resume    NULL
+#endif
+
+static struct platform_driver bfin_t350mcqb_driver = {
+        .probe = bfin_t350mcqb_probe,
+        .remove = bfin_t350mcqb_remove,
+        .suspend = bfin_t350mcqb_suspend,
+        .resume = bfin_t350mcqb_resume,
+        .driver = {
+                   .name = DRIVER_NAME,
+                   .owner = THIS_MODULE,
+                   },
+};
+
+static int __devinit bfin_t350mcqb_driver_init(void)
+{
+        return platform_driver_register(&bfin_t350mcqb_driver);
+}
+
+static void __exit bfin_t350mcqb_driver_cleanup(void)
+{
+        platform_driver_unregister(&bfin_t350mcqb_driver);
+}
+
+MODULE_DESCRIPTION("Blackfin TFT LCD Driver");
+MODULE_LICENSE("GPL");
+
+module_init(bfin_t350mcqb_driver_init);
+module_exit(bfin_t350mcqb_driver_cleanup);
diff --git a/drivers/video/mbx/mbxfb.c b/drivers/video/mbx/mbxfb.c
index 80cd117ca65c..01f77bcc68f9 100644
--- a/drivers/video/mbx/mbxfb.c
+++ b/drivers/video/mbx/mbxfb.c
@@ -889,7 +889,7 @@ static int __devinit mbxfb_probe(struct platform_device *dev)
         struct mbxfb_info *mfbi;
         struct mbxfb_platform_data *pdata;
 
-        dev_dbg(dev, "mbxfb_probe\n");
+        dev_dbg(&dev->dev, "mbxfb_probe\n");
 
         pdata = dev->dev.platform_data;
         if (!pdata) {
diff --git a/drivers/video/stifb.c b/drivers/video/stifb.c
index e7c8db2eb49b..f98be301140c 100644
--- a/drivers/video/stifb.c
+++ b/drivers/video/stifb.c
@@ -505,16 +505,24 @@ ngleSetupAttrPlanes(struct stifb_info *fb, int BufferNumber)
 static void
 rattlerSetupPlanes(struct stifb_info *fb)
 {
+        int saved_id, y;
+
+        /* Write RAMDAC pixel read mask register so all overlay
+         * planes are display-enabled.  (CRX24 uses Bt462 pixel
+         * read mask register for overlay planes, not image planes).
+         */
         CRX24_SETUP_RAMDAC(fb);
     
-        /* replacement for: SETUP_FB(fb, CRX24_OVERLAY_PLANES); */
-        WRITE_WORD(0x83000300, fb, REG_14);
-        SETUP_HW(fb);
-        WRITE_BYTE(1, fb, REG_16b1);
+        /* change fb->id temporarily to fool SETUP_FB() */
+        saved_id = fb->id;
+        fb->id = CRX24_OVERLAY_PLANES;
+        SETUP_FB(fb);
+        fb->id = saved_id;
+
+        for (y = 0; y < fb->info.var.yres; ++y)
+                memset(fb->info.screen_base + y * fb->info.fix.line_length,
+                        0xff, fb->info.var.xres * fb->info.var.bits_per_pixel/8);
 
-        fb_memset((void*)fb->info.fix.smem_start, 0xff,
-                fb->info.var.yres*fb->info.fix.line_length);
-    
         CRX24_SET_OVLY_MASK(fb);
         SETUP_FB(fb);
 }
diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c
index 919ce75db9e2..0a4e07d43d2d 100644
--- a/drivers/video/tridentfb.c
+++ b/drivers/video/tridentfb.c
@@ -566,44 +566,32 @@ static inline void write3CE(int reg, unsigned char val)
 
 static void enable_mmio(void)
 {
-        unsigned char tmp;
-
         /* Goto New Mode */
         outb(0x0B, 0x3C4);
         inb(0x3C5);
 
         /* Unprotect registers */
         outb(NewMode1, 0x3C4);
-        tmp = inb(0x3C5);
         outb(0x80, 0x3C5);
 
         /* Enable MMIO */
         outb(PCIReg, 0x3D4);
         outb(inb(0x3D5) | 0x01, 0x3D5);
-
-        t_outb(NewMode1, 0x3C4);
-        t_outb(tmp, 0x3C5);
 }
 
 static void disable_mmio(void)
 {
-        unsigned char tmp;
-
         /* Goto New Mode */
         t_outb(0x0B, 0x3C4);
         t_inb(0x3C5);
 
         /* Unprotect registers */
         t_outb(NewMode1, 0x3C4);
-        tmp = t_inb(0x3C5);
         t_outb(0x80, 0x3C5);
 
         /* Disable MMIO */
         t_outb(PCIReg, 0x3D4);
         t_outb(t_inb(0x3D5) & ~0x01, 0x3D5);
-
-        outb(NewMode1, 0x3C4);
-        outb(tmp, 0x3C5);
 }
 
 #define crtc_unlock()   write3X4(CRTVSyncEnd, read3X4(CRTVSyncEnd) & 0x7F)
@@ -757,7 +745,7 @@ static unsigned int __devinit get_memsize(void)
                         switch (tmp) {
 
                         case 0x01:
-                                k = 512;
+                                k = 512 * Kb;
                                 break;
                         case 0x02:
                                 k = 6 * Mb;     /* XP */
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index c8a4332d1132..0b3efc31ee6d 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -152,7 +152,7 @@ static void virtballoon_changed(struct virtio_device *vdev)
         wake_up(&vb->config_change);
 }
 
-static inline int towards_target(struct virtio_balloon *vb)
+static inline s64 towards_target(struct virtio_balloon *vb)
 {
         u32 v;
         __virtio_config_val(vb->vdev,
@@ -176,7 +176,7 @@ static int balloon(void *_vballoon)
 
         set_freezable();
         while (!kthread_should_stop()) {
-                int diff;
+                s64 diff;
 
                 try_to_freeze();
                 wait_event_interruptible(vb->config_change,
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 26f787ddd5ff..59a8f73dec73 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -177,6 +177,7 @@ static irqreturn_t vp_interrupt(int irq, void *opaque)
         struct virtio_pci_device *vp_dev = opaque;
         struct virtio_pci_vq_info *info;
         irqreturn_t ret = IRQ_NONE;
+        unsigned long flags;
         u8 isr;
 
         /* reading the ISR has the effect of also clearing it so it's very
@@ -197,12 +198,12 @@ static irqreturn_t vp_interrupt(int irq, void *opaque)
                         drv->config_changed(&vp_dev->vdev);
         }
 
-        spin_lock(&vp_dev->lock);
+        spin_lock_irqsave(&vp_dev->lock, flags);
         list_for_each_entry(info, &vp_dev->virtqueues, node) {
                 if (vring_interrupt(irq, info->vq) == IRQ_HANDLED)
                         ret = IRQ_HANDLED;
         }
-        spin_unlock(&vp_dev->lock);
+        spin_unlock_irqrestore(&vp_dev->lock, flags);
 
         return ret;
 }
@@ -214,6 +215,7 @@ static struct virtqueue *vp_find_vq(struct virtio_device *vdev, unsigned index,
         struct virtio_pci_device *vp_dev = to_vp_device(vdev);
         struct virtio_pci_vq_info *info;
         struct virtqueue *vq;
+        unsigned long flags;
         u16 num;
         int err;
 
@@ -255,9 +257,9 @@ static struct virtqueue *vp_find_vq(struct virtio_device *vdev, unsigned index,
         vq->priv = info;
         info->vq = vq;
 
-        spin_lock(&vp_dev->lock);
+        spin_lock_irqsave(&vp_dev->lock, flags);
         list_add(&info->node, &vp_dev->virtqueues);
-        spin_unlock(&vp_dev->lock);
+        spin_unlock_irqrestore(&vp_dev->lock, flags);
 
         return vq;
 
@@ -274,10 +276,11 @@ static void vp_del_vq(struct virtqueue *vq)
 {
         struct virtio_pci_device *vp_dev = to_vp_device(vq->vdev);
         struct virtio_pci_vq_info *info = vq->priv;
+        unsigned long flags;
 
-        spin_lock(&vp_dev->lock);
+        spin_lock_irqsave(&vp_dev->lock, flags);
         list_del(&info->node);
-        spin_unlock(&vp_dev->lock);
+        spin_unlock_irqrestore(&vp_dev->lock, flags);
 
         vring_del_virtqueue(vq);
 
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 3a28c1382131..aa714028641e 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -232,7 +232,6 @@ static bool vring_enable_cb(struct virtqueue *_vq)
         vq->vring.avail->flags &= ~VRING_AVAIL_F_NO_INTERRUPT;
         mb();
         if (unlikely(more_used(vq))) {
-                vq->vring.avail->flags |= VRING_AVAIL_F_NO_INTERRUPT;
                 END_USE(vq);
                 return false;
         }
diff --git a/drivers/watchdog/cpu5wdt.c b/drivers/watchdog/cpu5wdt.c
index 5941ca601a3a..df72f90123df 100644
--- a/drivers/watchdog/cpu5wdt.c
+++ b/drivers/watchdog/cpu5wdt.c
@@ -59,9 +59,9 @@ static int ticks = 10000;
 
 static struct {
         struct completion stop;
-        volatile int running;
+        int running;
         struct timer_list timer;
-        volatile int queue;
+        int queue;
         int default_ticks;
         unsigned long inuse;
 } cpu5wdt_device;
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index a2e174b09fe7..6483d1066b95 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -58,41 +58,6 @@ struct bios32_service_dir {
         u8 reserved[5];
 };
 
-/*
- * smbios_entry_point     - defines SMBIOS entry point structure
- *
- * anchor[4]              - anchor string (_SM_)
- * checksum               - checksum of the entry point structure
- * length                 - length of the entry point structure
- * major_ver              - major version (02h for revision 2.1)
- * minor_ver              - minor version (01h for revision 2.1)
- * max_struct_size        - size of the largest SMBIOS structure
- * revision               - entry point structure revision implemented
- * formatted_area[5]      - reserved
- * intermediate_anchor[5] - intermediate anchor string (_DMI_)
- * intermediate_checksum  - intermediate checksum
- * table_length           - structure table length
- * table_address          - structure table address
- * table_num_structs      - number of SMBIOS structures present
- * bcd_revision           - BCD revision
- */
-struct smbios_entry_point {
-        u8 anchor[4];
-        u8 checksum;
-        u8 length;
-        u8 major_ver;
-        u8 minor_ver;
-        u16 max_struct_size;
-        u8 revision;
-        u8 formatted_area[5];
-        u8 intermediate_anchor[5];
-        u8 intermediate_checksum;
-        u16 table_length;
-        u64 table_address;
-        u16 table_num_structs;
-        u8 bcd_revision;
-};
-
 /* type 212 */
 struct smbios_cru64_info {
         u8 type;
@@ -175,31 +140,13 @@ static struct pci_device_id hpwdt_devices[] = {
 };
 MODULE_DEVICE_TABLE(pci, hpwdt_devices);
 
-/*
- *      bios_checksum
- */
-static int __devinit bios_checksum(const char __iomem *ptr, int len)
-{
-        char sum = 0;
-        int i;
-
-        /*
-         * calculate checksum of size bytes. This should add up
-         * to zero if we have a valid header.
-         */
-        for (i = 0; i < len; i++)
-                sum += ptr[i];
-
-        return ((sum == 0) && (len > 0));
-}
-
 #ifndef CONFIG_X86_64
 /* --32 Bit Bios------------------------------------------------------------ */
 
 #define HPWDT_ARCH      32
 
-asmlinkage void asminline_call(struct cmn_registers *pi86Regs,
-                               unsigned long *pRomEntry)
+static void asminline_call(struct cmn_registers *pi86Regs,
+                           unsigned long *pRomEntry)
 {
         asm("pushl       %ebp               \n\t"
             "movl        %esp, %ebp         \n\t"
@@ -303,6 +250,24 @@ static int __devinit cru_detect(unsigned long map_entry,
 }
 
 /*
+ *      bios_checksum
+ */
+static int __devinit bios_checksum(const char __iomem *ptr, int len)
+{
+        char sum = 0;
+        int i;
+
+        /*
+         * calculate checksum of size bytes. This should add up
+         * to zero if we have a valid header.
+         */
+        for (i = 0; i < len; i++)
+                sum += ptr[i];
+
+        return ((sum == 0) && (len > 0));
+}
+
+/*
  *      bios32_present
  *
  *      Routine Description:
@@ -368,8 +333,8 @@ static int __devinit detect_cru_service(void)
 
 #define HPWDT_ARCH      64
 
-asmlinkage void asminline_call(struct cmn_registers *pi86Regs,
-                               unsigned long *pRomEntry)
+static void asminline_call(struct cmn_registers *pi86Regs,
+                           unsigned long *pRomEntry)
 {
         asm("pushq      %rbp            \n\t"
             "movq       %rsp, %rbp      \n\t"
@@ -410,12 +375,8 @@ asmlinkage void asminline_call(struct cmn_registers *pi86Regs,
  *      dmi_find_cru
  *
  *      Routine Description:
- *      This function checks wether or not a SMBIOS/DMI record is
+ *      This function checks whether or not a SMBIOS/DMI record is
  *      the 64bit CRU info or not
- *
- *      Return Value:
- *      0        :  SUCCESS - if record found
- *      <0       :  FAILURE - if record not found
  */
 static void __devinit dmi_find_cru(const struct dmi_header *dm)
 {
@@ -434,138 +395,11 @@ static void __devinit dmi_find_cru(const struct dmi_header *dm)
         }
 }
 
-/*
- *      dmi_table
- *
- *      Routine Description:
- *      Decode the SMBIOS/DMI table and check if we have a 64bit CRU record
- *      or not.
- *
- *      We have to be cautious here. We have seen BIOSes with DMI pointers
- *      pointing to completely the wrong place for example
- */
-static void __devinit dmi_table(u8 *buf, int len, int num,
-                      void (*decode)(const struct dmi_header *))
-{
-        u8 *data = buf;
-        int i = 0;
-
-        /*
-         *      Stop when we see all the items the table claimed to have
-         *      OR we run off the end of the table (also happens)
-         */
-        while ((i < num) && (data - buf + sizeof(struct dmi_header)) <= len) {
-                const struct dmi_header *dm = (const struct dmi_header *)data;
-
-                /*
-                 *  We want to know the total length (formated area and strings)
-                 *  before decoding to make sure we won't run off the table in
-                 *  dmi_decode or dmi_string
-                 */
-                data += dm->length;
-                while ((data - buf < len - 1) && (data[0] || data[1]))
-                        data++;
-                if (data - buf < len - 1)
-                        decode(dm);
-                data += 2;
-                i++;
-        }
-}
-
-/*
- *      smbios_present
- *
- *      Routine Description:
- *      This function parses the SMBIOS entry point table to retrieve
- *      the 64 bit CRU Service.
- *
- *      Return Value:
- *      0        :  SUCCESS
- *      <0       :  FAILURE
- */
-static int __devinit smbios_present(const char __iomem *p)
-{
-        struct smbios_entry_point *eps =
-                (struct smbios_entry_point *) p;
-        int length;
-        u8 *buf;
-
-        /* check if we have indeed the SMBIOS table entry point */
-        if ((strncmp((char *)eps->anchor, "_SM_",
-                             sizeof(eps->anchor))) == 0) {
-                length = eps->length;
-
-                /* SMBIOS v2.1 implementation might use 0x1e */
-                if ((length == 0x1e) &&
-                    (eps->major_ver == 2) &&
-                    (eps->minor_ver == 1))
-                        length = 0x1f;
-
-                /*
-                 * Now we will check:
-                 * - SMBIOS checksum must be 0
-                 * - intermediate anchor should be _DMI_
-                 * - intermediate checksum should be 0
-                 */
-                if ((bios_checksum(p, length)) &&
-                    (strncmp((char *)eps->intermediate_anchor, "_DMI_",
-                             sizeof(eps->intermediate_anchor)) == 0) &&
-                    (bios_checksum(p+0x10, 15))) {
-                        buf = ioremap(eps->table_address, eps->table_length);
-                        if (buf == NULL)
-                                return -ENODEV;
-
-
-                        /* Scan the DMI table for the 64 bit CRU service */
-                        dmi_table(buf, eps->table_length,
-                                  eps->table_num_structs, dmi_find_cru);
-
-                        iounmap(buf);
-                        return 0;
-                }
-        }
-
-        return -ENODEV;
-}
-
-static int __devinit smbios_scan_machine(void)
-{
-        char __iomem *p, *q;
-        int rc;
-
-        if (efi_enabled) {
-                if (efi.smbios == EFI_INVALID_TABLE_ADDR)
-                        return -ENODEV;
-
-                p = ioremap(efi.smbios, 32);
-                if (p == NULL)
-                        return -ENOMEM;
-
-                rc = smbios_present(p);
-                iounmap(p);
-        } else {
-                /*
-                 * Search from 0x0f0000 through 0x0fffff, inclusive.
-                 */
-                p = ioremap(PCI_ROM_BASE1, ROM_SIZE);
-                if (p == NULL)
-                        return -ENOMEM;
-
-                for (q = p; q < p + ROM_SIZE; q += 16) {
-                        rc = smbios_present(q);
-                        if (!rc) {
-                                break;
-                        }
-                }
-                iounmap(p);
-        }
-}
-
 static int __devinit detect_cru_service(void)
 {
         cru_rom_addr = NULL;
 
-        smbios_scan_machine();  /* will become dmi_walk(dmi_find_cru); */
+        dmi_walk(dmi_find_cru);
 
         /* if cru_rom_addr has been set then we found a CRU service */
         return ((cru_rom_addr != NULL)? 0: -ENODEV);
diff --git a/drivers/watchdog/it8712f_wdt.c b/drivers/watchdog/it8712f_wdt.c
index 1b6d7d1b715d..1efcad3b6fca 100644
--- a/drivers/watchdog/it8712f_wdt.c
+++ b/drivers/watchdog/it8712f_wdt.c
@@ -7,7 +7,8 @@
  *
  *      drivers/char/watchdog/scx200_wdt.c
  *      drivers/hwmon/it87.c
- *      IT8712F EC-LPC I/O Preliminary Specification 0.9.2.pdf
+ *      IT8712F EC-LPC I/O Preliminary Specification 0.8.2
+ *      IT8712F EC-LPC I/O Preliminary Specification 0.9.3
  *
  *      This program is free software; you can redistribute it and/or
  *      modify it under the terms of the GNU General Public License as
@@ -40,6 +41,7 @@ MODULE_DESCRIPTION("IT8712F Watchdog Driver");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
 
+static int max_units = 255;
 static int margin = 60;         /* in seconds */
 module_param(margin, int, 0);
 MODULE_PARM_DESC(margin, "Watchdog margin in seconds");
@@ -51,6 +53,7 @@ MODULE_PARM_DESC(nowayout, "Disable watchdog shutdown on close");
 static struct semaphore it8712f_wdt_sem;
 static unsigned expect_close;
 static spinlock_t io_lock;
+static unsigned char revision;
 
 /* Dog Food address - We use the game port address */
 static unsigned short address;
@@ -108,6 +111,15 @@ superio_inw(int reg)
         return val;
 }
 
+static void
+superio_outw(int val, int reg)
+{
+        outb(reg++, REG);
+        outb((val >> 8) & 0xff, VAL);
+        outb(reg, REG);
+        outb(val & 0xff, VAL);
+}
+
 static inline void
 superio_select(int ldn)
 {
@@ -143,15 +155,33 @@ static void
 it8712f_wdt_update_margin(void)
 {
         int config = WDT_OUT_KRST | WDT_OUT_PWROK;
-
-        printk(KERN_INFO NAME ": timer margin %d seconds\n", margin);
-
-        /* The timeout register only has 8bits wide */
-        if (margin < 256)
-                config |= WDT_UNIT_SEC; /* else UNIT are MINUTES */
+        int units = margin;
+
+        /* Switch to minutes precision if the configured margin
+         * value does not fit within the register width.
+         */
+        if (units <= max_units) {
+                config |= WDT_UNIT_SEC; /* else UNIT is MINUTES */
+                printk(KERN_INFO NAME ": timer margin %d seconds\n", units);
+        } else {
+                units /= 60;
+                printk(KERN_INFO NAME ": timer margin %d minutes\n", units);
+        }
         superio_outb(config, WDT_CONFIG);
 
-        superio_outb((margin > 255) ? (margin / 60) : margin, WDT_TIMEOUT);
+        if (revision >= 0x08)
+                superio_outw(units, WDT_TIMEOUT);
+        else
+                superio_outb(units, WDT_TIMEOUT);
+}
+
+static int
+it8712f_wdt_get_status(void)
+{
+        if (superio_inb(WDT_CONTROL) & 0x01)
+                return WDIOF_CARDRESET;
+        else
+                return 0;
 }
 
 static void
@@ -234,7 +264,7 @@ it8712f_wdt_ioctl(struct inode *inode, struct file *file,
                 .firmware_version = 1,
                 .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
         };
-        int new_margin;
+        int value;
 
         switch (cmd) {
         default:
@@ -244,17 +274,27 @@ it8712f_wdt_ioctl(struct inode *inode, struct file *file,
                         return -EFAULT;
                 return 0;
         case WDIOC_GETSTATUS:
+                superio_enter();
+                superio_select(LDN_GPIO);
+
+                value = it8712f_wdt_get_status();
+
+                superio_exit();
+
+                return put_user(value, p);
         case WDIOC_GETBOOTSTATUS:
                 return put_user(0, p);
         case WDIOC_KEEPALIVE:
                 it8712f_wdt_ping();
                 return 0;
         case WDIOC_SETTIMEOUT:
-                if (get_user(new_margin, p))
+                if (get_user(value, p))
                         return -EFAULT;
-                if (new_margin < 1)
+                if (value < 1)
+                        return -EINVAL;
+                if (value > (max_units * 60))
                         return -EINVAL;
-                margin = new_margin;
+                margin = value;
                 superio_enter();
                 superio_select(LDN_GPIO);
 
@@ -262,6 +302,7 @@ it8712f_wdt_ioctl(struct inode *inode, struct file *file,
 
                 superio_exit();
                 it8712f_wdt_ping();
+                /* Fall through */
         case WDIOC_GETTIMEOUT:
                 if (put_user(margin, p))
                         return -EFAULT;
@@ -336,9 +377,18 @@ it8712f_wdt_find(unsigned short *address)
         }
 
         err = 0;
-        printk(KERN_DEBUG NAME ": Found IT%04xF chip revision %d - "
+        revision = superio_inb(DEVREV) & 0x0f;
+
+        /* Later revisions have 16-bit values per datasheet 0.9.1 */
+        if (revision >= 0x08)
+                max_units = 65535;
+
+        if (margin > (max_units * 60))
+                margin = (max_units * 60);
+
+        printk(KERN_INFO NAME ": Found IT%04xF chip revision %d - "
                 "using DogFood address 0x%x\n",
-                chip_type, superio_inb(DEVREV) & 0x0f, *address);
+                chip_type, revision, *address);
 
 exit:
         superio_exit();
diff --git a/drivers/watchdog/machzwd.c b/drivers/watchdog/machzwd.c
index e6e07b4575eb..6905135a776c 100644
--- a/drivers/watchdog/machzwd.c
+++ b/drivers/watchdog/machzwd.c
@@ -141,7 +141,7 @@ static unsigned long next_heartbeat = 0;
 #ifndef ZF_DEBUG
 #       define dprintk(format, args...)
 #else
-#       define dprintk(format, args...) printk(KERN_DEBUG PFX ":%s:%d: " format, __FUNCTION__, __LINE__ , ## args)
+#       define dprintk(format, args...) printk(KERN_DEBUG PFX ":%s:%d: " format, __func__, __LINE__ , ## args)
 #endif
 
 
diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c
index 789831b3fa00..10b89f2703bd 100644
--- a/drivers/watchdog/mtx-1_wdt.c
+++ b/drivers/watchdog/mtx-1_wdt.c
@@ -59,9 +59,9 @@ static int ticks = 100 * HZ;
 
 static struct {
         struct completion stop;
-        volatile int running;
+        int running;
         struct timer_list timer;
-        volatile int queue;
+        int queue;
         int default_ticks;
         unsigned long inuse;
         unsigned gpio;
diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c
index 0f3fd6c9c354..bf443d077a1e 100644
--- a/drivers/watchdog/pcwd_usb.c
+++ b/drivers/watchdog/pcwd_usb.c
@@ -179,11 +179,11 @@ static void usb_pcwd_intr_done(struct urb *urb)
         case -ENOENT:
         case -ESHUTDOWN:
                 /* this urb is terminated, clean up */
-                dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+                dbg("%s - urb shutting down with status: %d", __func__, urb->status);
                 return;
         /* -EPIPE:  should clear the halt */
         default:                /* error */
-                dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+                dbg("%s - nonzero urb status received: %d", __func__, urb->status);
                 goto resubmit;
         }
 
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 5d1c15f83d23..7645e8812156 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -144,7 +144,7 @@ static int s3c2410wdt_start(void)
         }
 
         DBG("%s: wdt_count=0x%08x, wtcon=%08lx\n",
-            __FUNCTION__, wdt_count, wtcon);
+            __func__, wdt_count, wtcon);
 
         writel(wdt_count, wdt_base + S3C2410_WTDAT);
         writel(wdt_count, wdt_base + S3C2410_WTCNT);
@@ -167,7 +167,7 @@ static int s3c2410wdt_set_heartbeat(int timeout)
         count = timeout * freq;
 
         DBG("%s: count=%d, timeout=%d, freq=%d\n",
-            __FUNCTION__, count, timeout, freq);
+            __func__, count, timeout, freq);
 
         /* if the count is bigger than the watchdog register,
            then work out what we need to do (and if) we can
@@ -189,7 +189,7 @@ static int s3c2410wdt_set_heartbeat(int timeout)
         tmr_margin = timeout;
 
         DBG("%s: timeout=%d, divisor=%d, count=%d (%08x)\n",
-            __FUNCTION__, timeout, divisor, count, count/divisor);
+            __func__, timeout, divisor, count, count/divisor);
 
         count /= divisor;
         wdt_count = count;
@@ -355,7 +355,7 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
         int ret;
         int size;
 
-        DBG("%s: probe=%p\n", __FUNCTION__, pdev);
+        DBG("%s: probe=%p\n", __func__, pdev);
 
         dev = &pdev->dev;
         wdt_dev = &pdev->dev;
diff --git a/drivers/watchdog/shwdt.c b/drivers/watchdog/shwdt.c
index 61dde863bd40..1277f7e9cc54 100644
--- a/drivers/watchdog/shwdt.c
+++ b/drivers/watchdog/shwdt.c
@@ -298,7 +298,7 @@ static int sh_wdt_mmap(struct file *file, struct vm_area_struct *vma)
         if (io_remap_pfn_range(vma, vma->vm_start, addr >> PAGE_SHIFT,
                                PAGE_SIZE, vma->vm_page_prot)) {
                 printk(KERN_ERR PFX "%s: io_remap_pfn_range failed\n",
-                       __FUNCTION__);
+                       __func__);
                 return -EAGAIN;
         }
 
diff --git a/fs/bio.c b/fs/bio.c
index 3312fcc3c098..553b5b7960ad 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -1194,6 +1194,8 @@ EXPORT_SYMBOL(bio_hw_segments);
 EXPORT_SYMBOL(bio_add_page);
 EXPORT_SYMBOL(bio_add_pc_page);
 EXPORT_SYMBOL(bio_get_nr_vecs);
+EXPORT_SYMBOL(bio_map_user);
+EXPORT_SYMBOL(bio_unmap_user);
 EXPORT_SYMBOL(bio_map_kern);
 EXPORT_SYMBOL(bio_pair_release);
 EXPORT_SYMBOL(bio_split);
diff --git a/fs/hfs/brec.c b/fs/hfs/brec.c
index 878bf25dbc6a..92fb358ce824 100644
--- a/fs/hfs/brec.c
+++ b/fs/hfs/brec.c
@@ -229,7 +229,7 @@ skip:
 static struct hfs_bnode *hfs_bnode_split(struct hfs_find_data *fd)
 {
         struct hfs_btree *tree;
-        struct hfs_bnode *node, *new_node;
+        struct hfs_bnode *node, *new_node, *next_node;
         struct hfs_bnode_desc node_desc;
         int num_recs, new_rec_off, new_off, old_rec_off;
         int data_start, data_end, size;
@@ -248,6 +248,17 @@ static struct hfs_bnode *hfs_bnode_split(struct hfs_find_data *fd)
         new_node->type = node->type;
         new_node->height = node->height;
 
+        if (node->next)
+                next_node = hfs_bnode_find(tree, node->next);
+        else
+                next_node = NULL;
+
+        if (IS_ERR(next_node)) {
+                hfs_bnode_put(node);
+                hfs_bnode_put(new_node);
+                return next_node;
+        }
+
         size = tree->node_size / 2 - node->num_recs * 2 - 14;
         old_rec_off = tree->node_size - 4;
         num_recs = 1;
@@ -261,6 +272,8 @@ static struct hfs_bnode *hfs_bnode_split(struct hfs_find_data *fd)
                 /* panic? */
                 hfs_bnode_put(node);
                 hfs_bnode_put(new_node);
+                if (next_node)
+                        hfs_bnode_put(next_node);
                 return ERR_PTR(-ENOSPC);
         }
 
@@ -315,8 +328,7 @@ static struct hfs_bnode *hfs_bnode_split(struct hfs_find_data *fd)
         hfs_bnode_write(node, &node_desc, 0, sizeof(node_desc));
 
         /* update next bnode header */
-        if (new_node->next) {
-                struct hfs_bnode *next_node = hfs_bnode_find(tree, new_node->next);
+        if (next_node) {
                 next_node->prev = new_node->this;
                 hfs_bnode_read(next_node, &node_desc, 0, sizeof(node_desc));
                 node_desc.prev = cpu_to_be32(next_node->prev);
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index be9e8270f4d7..ab2f7d233e01 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -531,7 +531,10 @@ readpage_async_filler(void *data, struct page *page)
 
         if (len < PAGE_CACHE_SIZE)
                 zero_user_segment(page, len, PAGE_CACHE_SIZE);
-        nfs_pageio_add_request(desc->pgio, new);
+        if (!nfs_pageio_add_request(desc->pgio, new)) {
+                error = desc->pgio->pg_error;
+                goto out_unlock;
+        }
         return 0;
 out_error:
         error = PTR_ERR(new);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 1667e3984418..4cb88df12f83 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -39,6 +39,7 @@ static struct nfs_page * nfs_update_request(struct nfs_open_context*,
                                             unsigned int, unsigned int);
 static void nfs_pageio_init_write(struct nfs_pageio_descriptor *desc,
                                   struct inode *inode, int ioflags);
+static void nfs_redirty_request(struct nfs_page *req);
 static const struct rpc_call_ops nfs_write_partial_ops;
 static const struct rpc_call_ops nfs_write_full_ops;
 static const struct rpc_call_ops nfs_commit_ops;
@@ -279,7 +280,12 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio,
                 BUG();
         }
         spin_unlock(&inode->i_lock);
-        nfs_pageio_add_request(pgio, req);
+        if (!nfs_pageio_add_request(pgio, req)) {
+                nfs_redirty_request(req);
+                nfs_end_page_writeback(page);
+                nfs_clear_page_tag_locked(req);
+                return pgio->pg_error;
+        }
         return 0;
 }
 
diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index 1eb771d79cca..3e6b3f41ee1f 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -232,6 +232,7 @@ fh_verify(struct svc_rqst *rqstp, struct svc_fh *fhp, int type, int access)
                 fhp->fh_dentry = dentry;
                 fhp->fh_export = exp;
                 nfsd_nr_verified++;
+                cache_get(&exp->h);
         } else {
                 /*
                  * just rechecking permissions
@@ -241,6 +242,7 @@ fh_verify(struct svc_rqst *rqstp, struct svc_fh *fhp, int type, int access)
                 dprintk("nfsd: fh_verify - just checking\n");
                 dentry = fhp->fh_dentry;
                 exp = fhp->fh_export;
+                cache_get(&exp->h);
                 /*
                  * Set user creds for this exportpoint; necessary even
                  * in the "just checking" case because this may be a
@@ -252,8 +254,6 @@ fh_verify(struct svc_rqst *rqstp, struct svc_fh *fhp, int type, int access)
                 if (error)
                         goto out;
         }
-        cache_get(&exp->h);
-
 
         error = nfsd_mode_check(rqstp, dentry->d_inode->i_mode, type);
         if (error)
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index ee50c9610e7f..b8057c51b205 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -451,9 +451,9 @@ static void o2net_set_nn_state(struct o2net_node *nn,
                 /* delay if we're withing a RECONNECT_DELAY of the
                  * last attempt */
                 delay = (nn->nn_last_connect_attempt +
-                         msecs_to_jiffies(o2net_reconnect_delay(sc->sc_node)))
+                         msecs_to_jiffies(o2net_reconnect_delay(NULL)))
                         - jiffies;
-                if (delay > msecs_to_jiffies(o2net_reconnect_delay(sc->sc_node)))
+                if (delay > msecs_to_jiffies(o2net_reconnect_delay(NULL)))
                         delay = 0;
                 mlog(ML_CONN, "queueing conn attempt in %lu jiffies\n", delay);
                 queue_delayed_work(o2net_wq, &nn->nn_connect_work, delay);
@@ -1552,12 +1552,11 @@ static void o2net_connect_expired(struct work_struct *work)
 
         spin_lock(&nn->nn_lock);
         if (!nn->nn_sc_valid) {
-                struct o2nm_node *node = nn->nn_sc->sc_node;
                 mlog(ML_ERROR, "no connection established with node %u after "
                      "%u.%u seconds, giving up and returning errors.\n",
                      o2net_num_from_nn(nn),
-                     o2net_idle_timeout(node) / 1000,
-                     o2net_idle_timeout(node) % 1000);
+                     o2net_idle_timeout(NULL) / 1000,
+                     o2net_idle_timeout(NULL) % 1000);
 
                 o2net_set_nn_state(nn, NULL, 0, -ENOTCONN);
         }
diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h
index 9843ee17ea27..dc8ea666efdb 100644
--- a/fs/ocfs2/dlm/dlmcommon.h
+++ b/fs/ocfs2/dlm/dlmcommon.h
@@ -176,6 +176,7 @@ struct dlm_mig_lockres_priv
 {
         struct dlm_lock_resource *lockres;
         u8 real_master;
+        u8 extra_ref;
 };
 
 struct dlm_assert_master_priv
@@ -602,17 +603,19 @@ enum dlm_query_join_response_code {
         JOIN_PROTOCOL_MISMATCH,
 };
 
+struct dlm_query_join_packet {
+        u8 code;        /* Response code.  dlm_minor and fs_minor
+                           are only valid if this is JOIN_OK */
+        u8 dlm_minor;   /* The minor version of the protocol the
+                           dlm is speaking. */
+        u8 fs_minor;    /* The minor version of the protocol the
+                           filesystem is speaking. */
+        u8 reserved;
+};
+
 union dlm_query_join_response {
         u32 intval;
-        struct {
-                u8 code;        /* Response code.  dlm_minor and fs_minor
-                                   are only valid if this is JOIN_OK */
-                u8 dlm_minor;   /* The minor version of the protocol the
-                                   dlm is speaking. */
-                u8 fs_minor;    /* The minor version of the protocol the
-                                   filesystem is speaking. */
-                u8 reserved;
-        } packet;
+        struct dlm_query_join_packet packet;
 };
 
 struct dlm_lock_request
diff --git a/fs/ocfs2/dlm/dlmconvert.c b/fs/ocfs2/dlm/dlmconvert.c
index ecb4d997221e..75997b4deaf3 100644
--- a/fs/ocfs2/dlm/dlmconvert.c
+++ b/fs/ocfs2/dlm/dlmconvert.c
@@ -487,7 +487,7 @@ int dlm_convert_lock_handler(struct o2net_msg *msg, u32 len, void *data,
                                "cookie=%u:%llu\n",
                      dlm_get_lock_cookie_node(be64_to_cpu(cnv->cookie)),
                      dlm_get_lock_cookie_seq(be64_to_cpu(cnv->cookie)));
-                __dlm_print_one_lock_resource(res);
+                dlm_print_one_lock_resource(res);
                 goto leave;
         }
 
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 638d2ebb892b..0879d86113e3 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -713,14 +713,46 @@ static int dlm_query_join_proto_check(char *proto_type, int node,
         return rc;
 }
 
+/*
+ * struct dlm_query_join_packet is made up of four one-byte fields.  They
+ * are effectively in big-endian order already.  However, little-endian
+ * machines swap them before putting the packet on the wire (because
+ * query_join's response is a status, and that status is treated as a u32
+ * on the wire).  Thus, a big-endian and little-endian machines will treat
+ * this structure differently.
+ *
+ * The solution is to have little-endian machines swap the structure when
+ * converting from the structure to the u32 representation.  This will
+ * result in the structure having the correct format on the wire no matter
+ * the host endian format.
+ */
+static void dlm_query_join_packet_to_wire(struct dlm_query_join_packet *packet,
+                                          u32 *wire)
+{
+        union dlm_query_join_response response;
+
+        response.packet = *packet;
+        *wire = cpu_to_be32(response.intval);
+}
+
+static void dlm_query_join_wire_to_packet(u32 wire,
+                                          struct dlm_query_join_packet *packet)
+{
+        union dlm_query_join_response response;
+
+        response.intval = cpu_to_be32(wire);
+        *packet = response.packet;
+}
+
 static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data,
                                   void **ret_data)
 {
         struct dlm_query_join_request *query;
-        union dlm_query_join_response response = {
-                .packet.code = JOIN_DISALLOW,
+        struct dlm_query_join_packet packet = {
+                .code = JOIN_DISALLOW,
         };
         struct dlm_ctxt *dlm = NULL;
+        u32 response;
         u8 nodenum;
 
         query = (struct dlm_query_join_request *) msg->buf;
@@ -737,11 +769,11 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data,
                 mlog(0, "node %u is not in our live map yet\n",
                      query->node_idx);
 
-                response.packet.code = JOIN_DISALLOW;
+                packet.code = JOIN_DISALLOW;
                 goto respond;
         }
 
-        response.packet.code = JOIN_OK_NO_MAP;
+        packet.code = JOIN_OK_NO_MAP;
 
         spin_lock(&dlm_domain_lock);
         dlm = __dlm_lookup_domain_full(query->domain, query->name_len);
@@ -760,7 +792,7 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data,
                                 mlog(0, "disallow join as node %u does not "
                                      "have node %u in its nodemap\n",
                                      query->node_idx, nodenum);
-                                response.packet.code = JOIN_DISALLOW;
+                                packet.code = JOIN_DISALLOW;
                                 goto unlock_respond;
                         }
                 }
@@ -780,23 +812,23 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data,
                         /*If this is a brand new context and we
                          * haven't started our join process yet, then
                          * the other node won the race. */
-                        response.packet.code = JOIN_OK_NO_MAP;
+                        packet.code = JOIN_OK_NO_MAP;
                 } else if (dlm->joining_node != DLM_LOCK_RES_OWNER_UNKNOWN) {
                         /* Disallow parallel joins. */
-                        response.packet.code = JOIN_DISALLOW;
+                        packet.code = JOIN_DISALLOW;
                 } else if (dlm->reco.state & DLM_RECO_STATE_ACTIVE) {
                         mlog(0, "node %u trying to join, but recovery "
                              "is ongoing.\n", bit);
-                        response.packet.code = JOIN_DISALLOW;
+                        packet.code = JOIN_DISALLOW;
                 } else if (test_bit(bit, dlm->recovery_map)) {
                         mlog(0, "node %u trying to join, but it "
                              "still needs recovery.\n", bit);
-                        response.packet.code = JOIN_DISALLOW;
+                        packet.code = JOIN_DISALLOW;
                 } else if (test_bit(bit, dlm->domain_map)) {
                         mlog(0, "node %u trying to join, but it "
                              "is still in the domain! needs recovery?\n",
                              bit);
-                        response.packet.code = JOIN_DISALLOW;
+                        packet.code = JOIN_DISALLOW;
                 } else {
                         /* Alright we're fully a part of this domain
                          * so we keep some state as to who's joining
@@ -807,19 +839,15 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data,
                         if (dlm_query_join_proto_check("DLM", bit,
                                                        &dlm->dlm_locking_proto,
                                                        &query->dlm_proto)) {
-                                response.packet.code =
-                                        JOIN_PROTOCOL_MISMATCH;
+                                packet.code = JOIN_PROTOCOL_MISMATCH;
                         } else if (dlm_query_join_proto_check("fs", bit,
                                                               &dlm->fs_locking_proto,
                                                               &query->fs_proto)) {
-                                response.packet.code =
-                                        JOIN_PROTOCOL_MISMATCH;
+                                packet.code = JOIN_PROTOCOL_MISMATCH;
                         } else {
-                                response.packet.dlm_minor =
-                                        query->dlm_proto.pv_minor;
-                                response.packet.fs_minor =
-                                        query->fs_proto.pv_minor;
-                                response.packet.code = JOIN_OK;
+                                packet.dlm_minor = query->dlm_proto.pv_minor;
+                                packet.fs_minor = query->fs_proto.pv_minor;
+                                packet.code = JOIN_OK;
                                 __dlm_set_joining_node(dlm, query->node_idx);
                         }
                 }
@@ -830,9 +858,10 @@ unlock_respond:
         spin_unlock(&dlm_domain_lock);
 
 respond:
-        mlog(0, "We respond with %u\n", response.packet.code);
+        mlog(0, "We respond with %u\n", packet.code);
 
-        return response.intval;
+        dlm_query_join_packet_to_wire(&packet, &response);
+        return response;
 }
 
 static int dlm_assert_joined_handler(struct o2net_msg *msg, u32 len, void *data,
@@ -937,7 +966,7 @@ static int dlm_send_join_cancels(struct dlm_ctxt *dlm,
                          sizeof(unsigned long))) {
                 mlog(ML_ERROR,
                      "map_size %u != BITS_TO_LONGS(O2NM_MAX_NODES) %u\n",
-                     map_size, BITS_TO_LONGS(O2NM_MAX_NODES));
+                     map_size, (unsigned)BITS_TO_LONGS(O2NM_MAX_NODES));
                 return -EINVAL;
         }
 
@@ -968,7 +997,8 @@ static int dlm_request_join(struct dlm_ctxt *dlm,
 {
         int status;
         struct dlm_query_join_request join_msg;
-        union dlm_query_join_response join_resp;
+        struct dlm_query_join_packet packet;
+        u32 join_resp;
 
         mlog(0, "querying node %d\n", node);
 
@@ -984,11 +1014,12 @@ static int dlm_request_join(struct dlm_ctxt *dlm,
 
         status = o2net_send_message(DLM_QUERY_JOIN_MSG, DLM_MOD_KEY, &join_msg,
                                     sizeof(join_msg), node,
-                                    &join_resp.intval);
+                                    &join_resp);
         if (status < 0 && status != -ENOPROTOOPT) {
                 mlog_errno(status);
                 goto bail;
         }
+        dlm_query_join_wire_to_packet(join_resp, &packet);
 
         /* -ENOPROTOOPT from the net code means the other side isn't
             listening for our message type -- that's fine, it means
@@ -997,10 +1028,10 @@ static int dlm_request_join(struct dlm_ctxt *dlm,
         if (status == -ENOPROTOOPT) {
                 status = 0;
                 *response = JOIN_OK_NO_MAP;
-        } else if (join_resp.packet.code == JOIN_DISALLOW ||
-                   join_resp.packet.code == JOIN_OK_NO_MAP) {
-                *response = join_resp.packet.code;
-        } else if (join_resp.packet.code == JOIN_PROTOCOL_MISMATCH) {
+        } else if (packet.code == JOIN_DISALLOW ||
+                   packet.code == JOIN_OK_NO_MAP) {
+                *response = packet.code;
+        } else if (packet.code == JOIN_PROTOCOL_MISMATCH) {
                 mlog(ML_NOTICE,
                      "This node requested DLM locking protocol %u.%u and "
                      "filesystem locking protocol %u.%u.  At least one of "
@@ -1012,14 +1043,12 @@ static int dlm_request_join(struct dlm_ctxt *dlm,
                      dlm->fs_locking_proto.pv_minor,
                      node);
                 status = -EPROTO;
-                *response = join_resp.packet.code;
-        } else if (join_resp.packet.code == JOIN_OK) {
-                *response = join_resp.packet.code;
+                *response = packet.code;
+        } else if (packet.code == JOIN_OK) {
+                *response = packet.code;
                 /* Use the same locking protocol as the remote node */
-                dlm->dlm_locking_proto.pv_minor =
-                        join_resp.packet.dlm_minor;
-                dlm->fs_locking_proto.pv_minor =
-                        join_resp.packet.fs_minor;
+                dlm->dlm_locking_proto.pv_minor = packet.dlm_minor;
+                dlm->fs_locking_proto.pv_minor = packet.fs_minor;
                 mlog(0,
                      "Node %d responds JOIN_OK with DLM locking protocol "
                      "%u.%u and fs locking protocol %u.%u\n",
@@ -1031,11 +1060,11 @@ static int dlm_request_join(struct dlm_ctxt *dlm,
         } else {
                 status = -EINVAL;
                 mlog(ML_ERROR, "invalid response %d from node %u\n",
-                     join_resp.packet.code, node);
+                     packet.code, node);
         }
 
         mlog(0, "status %d, node %d response is %d\n", status, node,
-                  *response);
+             *response);
 
 bail:
         return status;
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index c92d1b19fc0b..ea6b89577860 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -1663,7 +1663,12 @@ way_up_top:
                 dlm_put_mle(tmpmle);
         }
 send_response:
-
+        /*
+         * __dlm_lookup_lockres() grabbed a reference to this lockres.
+         * The reference is released by dlm_assert_master_worker() under
+         * the call to dlm_dispatch_assert_master().  If
+         * dlm_assert_master_worker() isn't called, we drop it here.
+         */
         if (dispatch_assert) {
                 if (response != DLM_MASTER_RESP_YES)
                         mlog(ML_ERROR, "invalid response %d\n", response);
@@ -1678,7 +1683,11 @@ send_response:
                 if (ret < 0) {
                         mlog(ML_ERROR, "failed to dispatch assert master work\n");
                         response = DLM_MASTER_RESP_ERROR;
+                        dlm_lockres_put(res);
                 }
+        } else {
+                if (res)
+                        dlm_lockres_put(res);
         }
 
         dlm_put(dlm);
@@ -2348,7 +2357,7 @@ int dlm_deref_lockres_handler(struct o2net_msg *msg, u32 len, void *data,
                         mlog(ML_ERROR, "%s:%.*s: node %u trying to drop ref "
                         "but it is already dropped!\n", dlm->name,
                         res->lockname.len, res->lockname.name, node);
-                        __dlm_print_one_lock_resource(res);
+                        dlm_print_one_lock_resource(res);
                 }
                 ret = 0;
                 goto done;
@@ -2408,7 +2417,7 @@ static void dlm_deref_lockres_worker(struct dlm_work_item *item, void *data)
                 mlog(ML_ERROR, "%s:%.*s: node %u trying to drop ref "
                      "but it is already dropped!\n", dlm->name,
                      res->lockname.len, res->lockname.name, node);
-                __dlm_print_one_lock_resource(res);
+                dlm_print_one_lock_resource(res);
         }
 
         dlm_lockres_put(res);
@@ -2933,6 +2942,9 @@ static void dlm_remove_nonlocal_locks(struct dlm_ctxt *dlm,
                                 dlm_lockres_clear_refmap_bit(lock->ml.node, res);
                                 list_del_init(&lock->list);
                                 dlm_lock_put(lock);
+                                /* In a normal unlock, we would have added a
+                                 * DLM_UNLOCK_FREE_LOCK action. Force it. */
+                                dlm_lock_put(lock);
                         }
                 }
                 queue++;
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c
index 91f747b8a538..bcb9260c3735 100644
--- a/fs/ocfs2/dlm/dlmrecovery.c
+++ b/fs/ocfs2/dlm/dlmrecovery.c
@@ -519,9 +519,9 @@ static int dlm_do_recovery(struct dlm_ctxt *dlm)
         return 0;
 
 master_here:
-        mlog(0, "(%d) mastering recovery of %s:%u here(this=%u)!\n",
-             task_pid_nr(dlm->dlm_reco_thread_task),
-             dlm->name, dlm->reco.dead_node, dlm->node_num);
+        mlog(ML_NOTICE, "(%d) Node %u is the Recovery Master for the Dead Node "
+             "%u for Domain %s\n", task_pid_nr(dlm->dlm_reco_thread_task),
+             dlm->node_num, dlm->reco.dead_node, dlm->name);
 
         status = dlm_remaster_locks(dlm, dlm->reco.dead_node);
         if (status < 0) {
@@ -1191,7 +1191,7 @@ static int dlm_add_lock_to_array(struct dlm_lock *lock,
                             (ml->type == LKM_EXMODE ||
                              memcmp(mres->lvb, lock->lksb->lvb, DLM_LVB_LEN))) {
                                 mlog(ML_ERROR, "mismatched lvbs!\n");
-                                __dlm_print_one_lock_resource(lock->lockres);
+                                dlm_print_one_lock_resource(lock->lockres);
                                 BUG();
                         }
                         memcpy(mres->lvb, lock->lksb->lvb, DLM_LVB_LEN);
@@ -1327,6 +1327,7 @@ int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data,
                 (struct dlm_migratable_lockres *)msg->buf;
         int ret = 0;
         u8 real_master;
+        u8 extra_refs = 0;
         char *buf = NULL;
         struct dlm_work_item *item = NULL;
         struct dlm_lock_resource *res = NULL;
@@ -1404,16 +1405,28 @@ int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data,
                 __dlm_insert_lockres(dlm, res);
                 spin_unlock(&dlm->spinlock);
 
+                /* Add an extra ref for this lock-less lockres lest the
+                 * dlm_thread purges it before we get the chance to add
+                 * locks to it */
+                dlm_lockres_get(res);
+
+                /* There are three refs that need to be put.
+                 * 1. Taken above.
+                 * 2. kref_init in dlm_new_lockres()->dlm_init_lockres().
+                 * 3. dlm_lookup_lockres()
+                 * The first one is handled at the end of this function. The
+                 * other two are handled in the worker thread after locks have
+                 * been attached. Yes, we don't wait for purge time to match
+                 * kref_init. The lockres will still have atleast one ref
+                 * added because it is in the hash __dlm_insert_lockres() */
+                extra_refs++;
+
                 /* now that the new lockres is inserted,
                  * make it usable by other processes */
                 spin_lock(&res->spinlock);
                 res->state &= ~DLM_LOCK_RES_IN_PROGRESS;
                 spin_unlock(&res->spinlock);
                 wake_up(&res->wq);
-
-                /* add an extra ref for just-allocated lockres 
-                 * otherwise the lockres will be purged immediately */
-                dlm_lockres_get(res);
         }
 
         /* at this point we have allocated everything we need,
@@ -1443,12 +1456,17 @@ int dlm_mig_lockres_handler(struct o2net_msg *msg, u32 len, void *data,
         dlm_init_work_item(dlm, item, dlm_mig_lockres_worker, buf);
         item->u.ml.lockres = res; /* already have a ref */
         item->u.ml.real_master = real_master;
+        item->u.ml.extra_ref = extra_refs;
         spin_lock(&dlm->work_lock);
         list_add_tail(&item->list, &dlm->work_list);
         spin_unlock(&dlm->work_lock);
         queue_work(dlm->dlm_worker, &dlm->dispatched_work);
 
 leave:
+        /* One extra ref taken needs to be put here */
+        if (extra_refs)
+                dlm_lockres_put(res);
+
         dlm_put(dlm);
         if (ret < 0) {
                 if (buf)
@@ -1464,17 +1482,19 @@ leave:
 
 static void dlm_mig_lockres_worker(struct dlm_work_item *item, void *data)
 {
-        struct dlm_ctxt *dlm = data;
+        struct dlm_ctxt *dlm;
         struct dlm_migratable_lockres *mres;
         int ret = 0;
         struct dlm_lock_resource *res;
         u8 real_master;
+        u8 extra_ref;
 
         dlm = item->dlm;
         mres = (struct dlm_migratable_lockres *)data;
 
         res = item->u.ml.lockres;
         real_master = item->u.ml.real_master;
+        extra_ref = item->u.ml.extra_ref;
 
         if (real_master == DLM_LOCK_RES_OWNER_UNKNOWN) {
                 /* this case is super-rare. only occurs if
@@ -1517,6 +1537,12 @@ again:
         }
 
 leave:
+        /* See comment in dlm_mig_lockres_handler() */
+        if (res) {
+                if (extra_ref)
+                        dlm_lockres_put(res);
+                dlm_lockres_put(res);
+        }
         kfree(data);
         mlog_exit(ret);
 }
@@ -1644,7 +1670,8 @@ int dlm_master_requery_handler(struct o2net_msg *msg, u32 len, void *data,
                                 /* retry!? */
                                 BUG();
                         }
-                }
+                } else /* put.. incase we are not the master */
+                        dlm_lockres_put(res);
                 spin_unlock(&res->spinlock);
         }
         spin_unlock(&dlm->spinlock);
@@ -1921,6 +1948,7 @@ void dlm_move_lockres_to_recovery_list(struct dlm_ctxt *dlm,
                      "Recovering res %s:%.*s, is already on recovery list!\n",
                      dlm->name, res->lockname.len, res->lockname.name);
                 list_del_init(&res->recovering);
+                dlm_lockres_put(res);
         }
         /* We need to hold a reference while on the recovery list */
         dlm_lockres_get(res);
@@ -2130,11 +2158,16 @@ static void dlm_free_dead_locks(struct dlm_ctxt *dlm,
         assert_spin_locked(&dlm->spinlock);
         assert_spin_locked(&res->spinlock);
 
+        /* We do two dlm_lock_put(). One for removing from list and the other is
+         * to force the DLM_UNLOCK_FREE_LOCK action so as to free the locks */
+
         /* TODO: check pending_asts, pending_basts here */
         list_for_each_entry_safe(lock, next, &res->granted, list) {
                 if (lock->ml.node == dead_node) {
                         list_del_init(&lock->list);
                         dlm_lock_put(lock);
+                        /* Can't schedule DLM_UNLOCK_FREE_LOCK - do manually */
+                        dlm_lock_put(lock);
                         freed++;
                 }
         }
@@ -2142,6 +2175,8 @@ static void dlm_free_dead_locks(struct dlm_ctxt *dlm,
                 if (lock->ml.node == dead_node) {
                         list_del_init(&lock->list);
                         dlm_lock_put(lock);
+                        /* Can't schedule DLM_UNLOCK_FREE_LOCK - do manually */
+                        dlm_lock_put(lock);
                         freed++;
                 }
         }
@@ -2149,6 +2184,8 @@ static void dlm_free_dead_locks(struct dlm_ctxt *dlm,
                 if (lock->ml.node == dead_node) {
                         list_del_init(&lock->list);
                         dlm_lock_put(lock);
+                        /* Can't schedule DLM_UNLOCK_FREE_LOCK - do manually */
+                        dlm_lock_put(lock);
                         freed++;
                 }
         }
diff --git a/fs/ocfs2/dlm/dlmthread.c b/fs/ocfs2/dlm/dlmthread.c
index cebd089f8955..4060bb328bc8 100644
--- a/fs/ocfs2/dlm/dlmthread.c
+++ b/fs/ocfs2/dlm/dlmthread.c
@@ -176,12 +176,14 @@ static int dlm_purge_lockres(struct dlm_ctxt *dlm,
              res->lockname.name, master);
 
         if (!master) {
+                /* drop spinlock...  retake below */
+                spin_unlock(&dlm->spinlock);
+
                 spin_lock(&res->spinlock);
                 /* This ensures that clear refmap is sent after the set */
                 __dlm_wait_on_lockres_flags(res, DLM_LOCK_RES_SETREF_INPROG);
                 spin_unlock(&res->spinlock);
-                /* drop spinlock to do messaging, retake below */
-                spin_unlock(&dlm->spinlock);
+
                 /* clear our bit from the master's refmap, ignore errors */
                 ret = dlm_drop_lockres_ref(dlm, res);
                 if (ret < 0) {
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index f7794306b2bd..1f1873bf41fb 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -2409,7 +2409,7 @@ static int ocfs2_dlm_seq_show(struct seq_file *m, void *v)
         return 0;
 }
 
-static struct seq_operations ocfs2_dlm_seq_ops = {
+static const struct seq_operations ocfs2_dlm_seq_ops = {
         .start =        ocfs2_dlm_seq_start,
         .stop =         ocfs2_dlm_seq_stop,
         .next =         ocfs2_dlm_seq_next,
diff --git a/fs/ocfs2/resize.c b/fs/ocfs2/resize.c
index 37835ffcb039..8166968e9015 100644
--- a/fs/ocfs2/resize.c
+++ b/fs/ocfs2/resize.c
@@ -597,7 +597,7 @@ int ocfs2_group_add(struct inode *inode, struct ocfs2_new_group_input *input)
                 memset(cr, 0, sizeof(struct ocfs2_chain_rec));
         }
 
-        cr->c_blkno = le64_to_cpu(input->group);
+        cr->c_blkno = cpu_to_le64(input->group);
         le32_add_cpu(&cr->c_total, input->clusters * cl_bpc);
         le32_add_cpu(&cr->c_free, input->frees * cl_bpc);
 
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 91a1bd67ac1d..8a10f6fe24a1 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1036,6 +1036,26 @@ static const struct file_operations proc_loginuid_operations = {
         .read           = proc_loginuid_read,
         .write          = proc_loginuid_write,
 };
+
+static ssize_t proc_sessionid_read(struct file * file, char __user * buf,
+                                  size_t count, loff_t *ppos)
+{
+        struct inode * inode = file->f_path.dentry->d_inode;
+        struct task_struct *task = get_proc_task(inode);
+        ssize_t length;
+        char tmpbuf[TMPBUFLEN];
+
+        if (!task)
+                return -ESRCH;
+        length = scnprintf(tmpbuf, TMPBUFLEN, "%u",
+                                audit_get_sessionid(task));
+        put_task_struct(task);
+        return simple_read_from_buffer(buf, count, ppos, tmpbuf, length);
+}
+
+static const struct file_operations proc_sessionid_operations = {
+        .read           = proc_sessionid_read,
+};
 #endif
 
 #ifdef CONFIG_FAULT_INJECTION
@@ -2269,6 +2289,9 @@ static const struct pid_entry tgid_base_stuff[] = {
         DIR("task",       S_IRUGO|S_IXUGO, task),
         DIR("fd",         S_IRUSR|S_IXUSR, fd),
         DIR("fdinfo",     S_IRUSR|S_IXUSR, fdinfo),
+#ifdef CONFIG_NET
+        DIR("net",        S_IRUGO|S_IXUSR, net),
+#endif
         REG("environ",    S_IRUSR, environ),
         INF("auxv",       S_IRUSR, pid_auxv),
         ONE("status",     S_IRUGO, pid_status),
@@ -2316,6 +2339,7 @@ static const struct pid_entry tgid_base_stuff[] = {
         REG("oom_adj",    S_IRUGO|S_IWUSR, oom_adjust),
 #ifdef CONFIG_AUDITSYSCALL
         REG("loginuid",   S_IWUSR|S_IRUGO, loginuid),
+        REG("sessionid",  S_IRUSR, sessionid),
 #endif
 #ifdef CONFIG_FAULT_INJECTION
         REG("make-it-fail", S_IRUGO|S_IWUSR, fault_inject),
@@ -2646,6 +2670,7 @@ static const struct pid_entry tid_base_stuff[] = {
         REG("oom_adj",   S_IRUGO|S_IWUSR, oom_adjust),
 #ifdef CONFIG_AUDITSYSCALL
         REG("loginuid",  S_IWUSR|S_IRUGO, loginuid),
+        REG("sessionid",  S_IRUSR, sessionid),
 #endif
 #ifdef CONFIG_FAULT_INJECTION
         REG("make-it-fail", S_IRUGO|S_IWUSR, fault_inject),
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 68971e66cd41..a36ad3c75cf4 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -377,15 +377,14 @@ static struct dentry_operations proc_dentry_operations =
  * Don't create negative dentries here, return -ENOENT by hand
  * instead.
  */
-struct dentry *proc_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
+struct dentry *proc_lookup_de(struct proc_dir_entry *de, struct inode *dir,
+                struct dentry *dentry)
 {
         struct inode *inode = NULL;
-        struct proc_dir_entry * de;
         int error = -ENOENT;
 
         lock_kernel();
         spin_lock(&proc_subdir_lock);
-        de = PDE(dir);
         if (de) {
                 for (de = de->subdir; de ; de = de->next) {
                         if (de->namelen != dentry->d_name.len)
@@ -393,8 +392,6 @@ struct dentry *proc_lookup(struct inode * dir, struct dentry *dentry, struct nam
                         if (!memcmp(dentry->d_name.name, de->name, de->namelen)) {
                                 unsigned int ino;
 
-                                if (de->shadow_proc)
-                                        de = de->shadow_proc(current, de);
                                 ino = de->low_ino;
                                 de_get(de);
                                 spin_unlock(&proc_subdir_lock);
@@ -417,6 +414,12 @@ out_unlock:
         return ERR_PTR(error);
 }
 
+struct dentry *proc_lookup(struct inode *dir, struct dentry *dentry,
+                struct nameidata *nd)
+{
+        return proc_lookup_de(PDE(dir), dir, dentry);
+}
+
 /*
  * This returns non-zero if at EOF, so that the /proc
  * root directory can use this and check if it should
@@ -426,10 +429,9 @@ out_unlock:
  * value of the readdir() call, as long as it's non-negative
  * for success..
  */
-int proc_readdir(struct file * filp,
-        void * dirent, filldir_t filldir)
+int proc_readdir_de(struct proc_dir_entry *de, struct file *filp, void *dirent,
+                filldir_t filldir)
 {
-        struct proc_dir_entry * de;
         unsigned int ino;
         int i;
         struct inode *inode = filp->f_path.dentry->d_inode;
@@ -438,7 +440,6 @@ int proc_readdir(struct file * filp,
         lock_kernel();
 
         ino = inode->i_ino;
-        de = PDE(inode);
         if (!de) {
                 ret = -EINVAL;
                 goto out;
@@ -499,6 +500,13 @@ out:	unlock_kernel();
         return ret;     
 }
 
+int proc_readdir(struct file *filp, void *dirent, filldir_t filldir)
+{
+        struct inode *inode = filp->f_path.dentry->d_inode;
+
+        return proc_readdir_de(PDE(inode), filp, dirent, filldir);
+}
+
 /*
  * These are the generic /proc directory operations. They
  * use the in-memory "struct proc_dir_entry" tree to parse
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 1c81c8f1aeed..bc72f5c8c47d 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -64,6 +64,8 @@ extern const struct file_operations proc_numa_maps_operations;
 extern const struct file_operations proc_smaps_operations;
 extern const struct file_operations proc_clear_refs_operations;
 extern const struct file_operations proc_pagemap_operations;
+extern const struct file_operations proc_net_operations;
+extern const struct inode_operations proc_net_inode_operations;
 
 void free_proc_entry(struct proc_dir_entry *de);
 
@@ -83,3 +85,8 @@ static inline int proc_fd(struct inode *inode)
 {
         return PROC_I(inode)->fd;
 }
+
+struct dentry *proc_lookup_de(struct proc_dir_entry *de, struct inode *ino,
+                struct dentry *dentry);
+int proc_readdir_de(struct proc_dir_entry *de, struct file *filp, void *dirent,
+                filldir_t filldir);
diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c
index 14e9b5aaf863..4caa5f774fb7 100644
--- a/fs/proc/proc_net.c
+++ b/fs/proc/proc_net.c
@@ -63,6 +63,82 @@ int seq_release_net(struct inode *ino, struct file *f)
 }
 EXPORT_SYMBOL_GPL(seq_release_net);
 
+static struct net *get_proc_task_net(struct inode *dir)
+{
+        struct task_struct *task;
+        struct nsproxy *ns;
+        struct net *net = NULL;
+
+        rcu_read_lock();
+        task = pid_task(proc_pid(dir), PIDTYPE_PID);
+        if (task != NULL) {
+                ns = task_nsproxy(task);
+                if (ns != NULL)
+                        net = get_net(ns->net_ns);
+        }
+        rcu_read_unlock();
+
+        return net;
+}
+
+static struct dentry *proc_tgid_net_lookup(struct inode *dir,
+                struct dentry *dentry, struct nameidata *nd)
+{
+        struct dentry *de;
+        struct net *net;
+
+        de = ERR_PTR(-ENOENT);
+        net = get_proc_task_net(dir);
+        if (net != NULL) {
+                de = proc_lookup_de(net->proc_net, dir, dentry);
+                put_net(net);
+        }
+        return de;
+}
+
+static int proc_tgid_net_getattr(struct vfsmount *mnt, struct dentry *dentry,
+                struct kstat *stat)
+{
+        struct inode *inode = dentry->d_inode;
+        struct net *net;
+
+        net = get_proc_task_net(inode);
+
+        generic_fillattr(inode, stat);
+
+        if (net != NULL) {
+                stat->nlink = net->proc_net->nlink;
+                put_net(net);
+        }
+
+        return 0;
+}
+
+const struct inode_operations proc_net_inode_operations = {
+        .lookup         = proc_tgid_net_lookup,
+        .getattr        = proc_tgid_net_getattr,
+};
+
+static int proc_tgid_net_readdir(struct file *filp, void *dirent,
+                filldir_t filldir)
+{
+        int ret;
+        struct net *net;
+
+        ret = -EINVAL;
+        net = get_proc_task_net(filp->f_path.dentry->d_inode);
+        if (net != NULL) {
+                ret = proc_readdir_de(net->proc_net, filp, dirent, filldir);
+                put_net(net);
+        }
+        return ret;
+}
+
+const struct file_operations proc_net_operations = {
+        .read           = generic_read_dir,
+        .readdir        = proc_tgid_net_readdir,
+};
+
 
 struct proc_dir_entry *proc_net_fops_create(struct net *net,
         const char *name, mode_t mode, const struct file_operations *fops)
@@ -83,14 +159,6 @@ struct net *get_proc_net(const struct inode *inode)
 }
 EXPORT_SYMBOL_GPL(get_proc_net);
 
-static struct proc_dir_entry *shadow_pde;
-
-static struct proc_dir_entry *proc_net_shadow(struct task_struct *task,
-                                                struct proc_dir_entry *de)
-{
-        return task->nsproxy->net_ns->proc_net;
-}
-
 struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
                 struct proc_dir_entry *parent)
 {
@@ -104,45 +172,39 @@ EXPORT_SYMBOL_GPL(proc_net_mkdir);
 
 static __net_init int proc_net_ns_init(struct net *net)
 {
-        struct proc_dir_entry *root, *netd, *net_statd;
+        struct proc_dir_entry *netd, *net_statd;
         int err;
 
         err = -ENOMEM;
-        root = kzalloc(sizeof(*root), GFP_KERNEL);
-        if (!root)
+        netd = kzalloc(sizeof(*netd), GFP_KERNEL);
+        if (!netd)
                 goto out;
 
-        err = -EEXIST;
-        netd = proc_net_mkdir(net, "net", root);
-        if (!netd)
-                goto free_root;
+        netd->data = net;
+        netd->nlink = 2;
+        netd->name = "net";
+        netd->namelen = 3;
+        netd->parent = &proc_root;
 
         err = -EEXIST;
         net_statd = proc_net_mkdir(net, "stat", netd);
         if (!net_statd)
                 goto free_net;
 
-        root->data = net;
-
-        net->proc_net_root = root;
         net->proc_net = netd;
         net->proc_net_stat = net_statd;
-        err = 0;
+        return 0;
 
+free_net:
+        kfree(netd);
 out:
         return err;
-free_net:
-        remove_proc_entry("net", root);
-free_root:
-        kfree(root);
-        goto out;
 }
 
 static __net_exit void proc_net_ns_exit(struct net *net)
 {
         remove_proc_entry("stat", net->proc_net);
-        remove_proc_entry("net", net->proc_net_root);
-        kfree(net->proc_net_root);
+        kfree(net->proc_net);
 }
 
 static struct pernet_operations __net_initdata proc_net_ns_ops = {
@@ -152,8 +214,7 @@ static struct pernet_operations __net_initdata proc_net_ns_ops = {
 
 int __init proc_net_init(void)
 {
-        shadow_pde = proc_mkdir("net", NULL);
-        shadow_pde->shadow_proc = proc_net_shadow;
+        proc_symlink("net", NULL, "self/net");
 
         return register_pernet_subsys(&proc_net_ns_ops);
 }
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 6dc0334815f7..4206454734e0 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -640,17 +640,17 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
 
         ret = -EACCES;
         if (!ptrace_may_attach(task))
-                goto out;
+                goto out_task;
 
         ret = -EINVAL;
         /* file position must be aligned */
         if (*ppos % PM_ENTRY_BYTES)
-                goto out;
+                goto out_task;
 
         ret = 0;
         mm = get_task_mm(task);
         if (!mm)
-                goto out;
+                goto out_task;
 
         ret = -ENOMEM;
         uaddr = (unsigned long)buf & PAGE_MASK;
@@ -658,7 +658,7 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
         pagecount = (PAGE_ALIGN(uend) - uaddr) / PAGE_SIZE;
         pages = kmalloc(pagecount * sizeof(struct page *), GFP_KERNEL);
         if (!pages)
-                goto out_task;
+                goto out_mm;
 
         down_read(&current->mm->mmap_sem);
         ret = get_user_pages(current, current->mm, uaddr, pagecount,
@@ -668,6 +668,12 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
         if (ret < 0)
                 goto out_free;
 
+        if (ret != pagecount) {
+                pagecount = ret;
+                ret = -EFAULT;
+                goto out_pages;
+        }
+
         pm.out = buf;
         pm.end = buf + count;
 
@@ -699,15 +705,17 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
                         ret = pm.out - buf;
         }
 
+out_pages:
         for (; pagecount; pagecount--) {
                 page = pages[pagecount-1];
                 if (!PageReserved(page))
                         SetPageDirty(page);
                 page_cache_release(page);
         }
-        mmput(mm);
 out_free:
         kfree(pages);
+out_mm:
+        mmput(mm);
 out_task:
         put_task_struct(task);
 out:
diff --git a/include/asm-arm/arch-omap/board-h3.h b/include/asm-arm/arch-omap/board-h3.h
index 1c2b55c61ca0..0f6404435ea8 100644
--- a/include/asm-arm/arch-omap/board-h3.h
+++ b/include/asm-arm/arch-omap/board-h3.h
@@ -36,7 +36,7 @@
 
 #define NR_IRQS                         (MAXIRQNUM + 1)
 
-extern void __init h3_mmc_init(void);
+extern void h3_mmc_init(void);
 extern void h3_mmc_slot_cover_handler(void *arg, int state);
 
 #endif /*  __ASM_ARCH_OMAP_H3_H */
diff --git a/include/asm-arm/arch-omap/common.h b/include/asm-arm/arch-omap/common.h
index 442aecbb8f44..224e009e5296 100644
--- a/include/asm-arm/arch-omap/common.h
+++ b/include/asm-arm/arch-omap/common.h
@@ -27,9 +27,7 @@
 #ifndef __ARCH_ARM_MACH_OMAP_COMMON_H
 #define __ARCH_ARM_MACH_OMAP_COMMON_H
 
-#ifdef CONFIG_I2C_OMAP
 #include <linux/i2c.h>
-#endif
 
 struct sys_timer;
 
@@ -41,7 +39,12 @@ extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
                                  struct i2c_board_info const *info,
                                  unsigned len);
 #else
-#define omap_register_i2c_bus(a, b, c, d)       0
+static inline int omap_register_i2c_bus(int bus_id, u32 clkrate,
+                                 struct i2c_board_info const *info,
+                                 unsigned len)
+{
+        return 0;
+}
 #endif
 
 #endif /* __ARCH_ARM_MACH_OMAP_COMMON_H */
diff --git a/include/asm-arm/arch-omap/gpioexpander.h b/include/asm-arm/arch-omap/gpioexpander.h
index 7a43b0a912e4..4eed1f80e2fb 100644
--- a/include/asm-arm/arch-omap/gpioexpander.h
+++ b/include/asm-arm/arch-omap/gpioexpander.h
@@ -18,7 +18,18 @@
 
 /* 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/include/asm-arm/pgtable-nommu.h b/include/asm-arm/pgtable-nommu.h
index 33c83dd87965..2e5868bbe03b 100644
--- a/include/asm-arm/pgtable-nommu.h
+++ b/include/asm-arm/pgtable-nommu.h
@@ -92,6 +92,8 @@ extern unsigned int kobjsize(const void *objp);
 
 #define FIRST_USER_ADDRESS      (0)
 
+#include <asm-generic/pgtable.h>
+
 #else 
 
 /*
diff --git a/include/asm-arm/plat-s3c/uncompress.h b/include/asm-arm/plat-s3c/uncompress.h
index b5e6208175d1..19b9eda39485 100644
--- a/include/asm-arm/plat-s3c/uncompress.h
+++ b/include/asm-arm/plat-s3c/uncompress.h
@@ -27,8 +27,8 @@ static void arch_detect_cpu(void);
 
 /* defines for UART registers */
 
-#include "asm/plat-s3c/regs-serial.h"
-#include "asm/plat-s3c/regs-watchdog.h"
+#include <asm/plat-s3c/regs-serial.h>
+#include <asm/plat-s3c/regs-watchdog.h>
 
 /* working in physical space... */
 #undef S3C2410_WDOGREG
diff --git a/include/asm-arm/proc-fns.h b/include/asm-arm/proc-fns.h
index a4ce457199d3..75ec760f4c74 100644
--- a/include/asm-arm/proc-fns.h
+++ b/include/asm-arm/proc-fns.h
@@ -214,9 +214,9 @@
 #ifndef __ASSEMBLY__
 
 #ifndef MULTI_CPU
-#include "asm/cpu-single.h"
+#include <asm/cpu-single.h>
 #else
-#include "asm/cpu-multi32.h"
+#include <asm/cpu-multi32.h>
 #endif
 
 #include <asm/memory.h>
diff --git a/include/asm-h8300/uaccess.h b/include/asm-h8300/uaccess.h
index a22350ec271a..356068cd0879 100644
--- a/include/asm-h8300/uaccess.h
+++ b/include/asm-h8300/uaccess.h
@@ -91,22 +91,19 @@ extern int __put_user_bad(void);
 #define get_user(x, ptr)                                        \
 ({                                                              \
     int __gu_err = 0;                                           \
-    uint32_t __gu_val = 0;                              \
+    typeof(*(ptr)) __gu_val = *ptr;                             \
     switch (sizeof(*(ptr))) {                                   \
     case 1:                                                     \
     case 2:                                                     \
     case 4:                                                     \
-        __gu_val = *(ptr);                                      \
-        break;                                                  \
-    case 8:                                                     \
-        memcpy(&__gu_val, ptr, sizeof (*(ptr)));                \
+    case 8:                                                     \
         break;                                                  \
     default:                                                    \
-        __gu_val = 0;                                           \
         __gu_err = __get_user_bad();                            \
+        __gu_val = 0;                                           \
         break;                                                  \
     }                                                           \
-    (x) = (typeof(*(ptr)))__gu_val;                             \
+    (x) = __gu_val;                                             \
     __gu_err;                                                   \
 })
 #define __get_user(x, ptr) get_user(x, ptr)
diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h
index 4933b4947ed0..01e7eadc97e2 100644
--- a/include/asm-mips/cacheflush.h
+++ b/include/asm-mips/cacheflush.h
@@ -93,7 +93,7 @@ extern void (*flush_data_cache_page)(unsigned long addr);
         clear_bit(PG_dcache_dirty, &(page)->flags)
 
 /* Run kernel code uncached, useful for cache probing functions. */
-unsigned long __init run_uncached(void *func);
+unsigned long run_uncached(void *func);
 
 extern void *kmap_coherent(struct page *page, unsigned long addr);
 extern void kunmap_coherent(void);
diff --git a/include/asm-mips/highmem.h b/include/asm-mips/highmem.h
index 4d6bd5c31c7b..4374ab2adc75 100644
--- a/include/asm-mips/highmem.h
+++ b/include/asm-mips/highmem.h
@@ -39,7 +39,6 @@ extern pte_t *pkmap_page_table;
  * easily, subsequent pte tables have to be allocated in one physical
  * chunk of RAM.
  */
-#define PKMAP_BASE (0xfe000000UL)
 #define LAST_PKMAP 1024
 #define LAST_PKMAP_MASK (LAST_PKMAP-1)
 #define PKMAP_NR(virt)  ((virt-PKMAP_BASE) >> PAGE_SHIFT)
diff --git a/include/asm-mips/mach-ip27/cpu-feature-overrides.h b/include/asm-mips/mach-ip27/cpu-feature-overrides.h
index fe076380c189..7d3112b148d9 100644
--- a/include/asm-mips/mach-ip27/cpu-feature-overrides.h
+++ b/include/asm-mips/mach-ip27/cpu-feature-overrides.h
@@ -34,7 +34,11 @@
 #define cpu_has_64bits          1
 
 #define cpu_has_4kex            1
+#define cpu_has_3k_cache        0
+#define cpu_has_6k_cache        0
 #define cpu_has_4k_cache        1
+#define cpu_has_8k_cache        0
+#define cpu_has_tx39_cache      0
 
 #define cpu_has_inclusive_pcaches       1
 
diff --git a/include/asm-mips/mach-jmr3927/ioremap.h b/include/asm-mips/mach-jmr3927/ioremap.h
index aa131ad7f717..29989ff10d66 100644
--- a/include/asm-mips/mach-jmr3927/ioremap.h
+++ b/include/asm-mips/mach-jmr3927/ioremap.h
@@ -25,7 +25,7 @@ static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size,
 {
 #define TXX9_DIRECTMAP_BASE     0xff000000ul
         if (offset >= TXX9_DIRECTMAP_BASE &&
-            offset < TXX9_DIRECTMAP_BASE + 0xf0000)
+            offset < TXX9_DIRECTMAP_BASE + 0xff0000)
                 return (void __iomem *)offset;
         return NULL;
 }
diff --git a/include/asm-mips/mach-lasat/irq.h b/include/asm-mips/mach-lasat/irq.h
index da75f89f3723..3a282419d5f9 100644
--- a/include/asm-mips/mach-lasat/irq.h
+++ b/include/asm-mips/mach-lasat/irq.h
@@ -1,7 +1,7 @@
 #ifndef _ASM_MACH_LASAT_IRQ_H
 #define _ASM_MACH_LASAT_IRQ_H
 
-#define LASAT_CASCADE_IRQ       (MIPS_CPU_IRQ_BASE + 0)
+#define LASAT_CASCADE_IRQ       (MIPS_CPU_IRQ_BASE + 2)
 
 #define LASAT_IRQ_BASE          8
 #define LASAT_IRQ_END           23
diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h
index a0947092d0e0..ceefe027c761 100644
--- a/include/asm-mips/pgtable-32.h
+++ b/include/asm-mips/pgtable-32.h
@@ -65,6 +65,8 @@ extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1,
 
 #define VMALLOC_START     MAP_BASE
 
+#define PKMAP_BASE              (0xfe000000UL)
+
 #ifdef CONFIG_HIGHMEM
 # define VMALLOC_END    (PKMAP_BASE-2*PAGE_SIZE)
 #else
diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index a8fd16e1981f..d3bd5c5aa2ec 100644
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -64,10 +64,11 @@ static inline int mips_clockevent_init(void)
  * Initialize the count register as a clocksource
  */
 #ifdef CONFIG_CEVT_R4K
-extern void init_mips_clocksource(void);
+extern int init_mips_clocksource(void);
 #else
-static inline void init_mips_clocksource(void)
+static inline int init_mips_clocksource(void)
 {
+        return 0;
 }
 #endif
 
diff --git a/include/asm-parisc/elf.h b/include/asm-parisc/elf.h
index ce0c0d844c7d..d0a4a8262818 100644
--- a/include/asm-parisc/elf.h
+++ b/include/asm-parisc/elf.h
@@ -204,7 +204,7 @@ typedef struct elf64_fdesc {
 /*
  * The following definitions are those for 32-bit ELF binaries on a 32-bit
  * kernel and for 64-bit binaries on a 64-bit kernel.  To run 32-bit binaries
- * on a 64-bit kernel, arch/parisc64/kernel/binfmt_elf32.c defines these
+ * on a 64-bit kernel, arch/parisc/kernel/binfmt_elf32.c defines these
  * macros appropriately and then #includes binfmt_elf.c, which then includes
  * this file.
  */
@@ -216,26 +216,25 @@ typedef struct elf64_fdesc {
  * Note that this header file is used by default in fs/binfmt_elf.c. So
  * the following macros are for the default case. However, for the 64
  * bit kernel we also support 32 bit parisc binaries. To do that
- * arch/parisc64/kernel/binfmt_elf32.c defines its own set of these
+ * arch/parisc/kernel/binfmt_elf32.c defines its own set of these
  * macros, and then it includes fs/binfmt_elf.c to provide an alternate
  * elf binary handler for 32 bit binaries (on the 64 bit kernel).
  */
 #ifdef CONFIG_64BIT
-#define ELF_CLASS       ELFCLASS64
+#define ELF_CLASS   ELFCLASS64
 #else
 #define ELF_CLASS       ELFCLASS32
 #endif
 
 typedef unsigned long elf_greg_t;
 
-/* This yields a string that ld.so will use to load implementation
-   specific libraries for optimization.  This is more specific in
-   intent than poking at uname or /proc/cpuinfo.
-
-   For the moment, we have only optimizations for the Intel generations,
-   but that could change... */
+/*
+ * This yields a string that ld.so will use to load implementation
+ * specific libraries for optimization.  This is more specific in
+ * intent than poking at uname or /proc/cpuinfo.
+ */
 
-#define ELF_PLATFORM  ("PARISC\0" /*+((boot_cpu_data.x86-3)*5) */)
+#define ELF_PLATFORM  ("PARISC\0")
 
 #define SET_PERSONALITY(ex, ibcs2) \
         current->personality = PER_LINUX; \
@@ -310,7 +309,7 @@ struct pt_regs;	/* forward declaration... */
 #define ELF_OSABI       ELFOSABI_LINUX
 
 /* %r23 is set by ld.so to a pointer to a function which might be 
-   registered using atexit.  This provides a mean for the dynamic
+   registered using atexit.  This provides a means for the dynamic
    linker to call DT_FINI functions for shared libraries that have
    been loaded before the code runs.
 
@@ -339,6 +338,5 @@ struct pt_regs;	/* forward declaration... */
    but it's not easy, and we've already done it here.  */
 
 #define ELF_HWCAP       0
-/* (boot_cpu_data.x86_capability) */
 
 #endif
diff --git a/include/asm-parisc/fixmap.h b/include/asm-parisc/fixmap.h
index a5caf4b122b7..de3fe3a18229 100644
--- a/include/asm-parisc/fixmap.h
+++ b/include/asm-parisc/fixmap.h
@@ -20,4 +20,11 @@
 #define KERNEL_MAP_START        (GATEWAY_PAGE_SIZE)
 #define KERNEL_MAP_END          (TMPALIAS_MAP_START)
 
-#endif
+#ifndef __ASSEMBLY__
+extern void *vmalloc_start;
+#define PCXL_DMA_MAP_SIZE       (8*1024*1024)
+#define VMALLOC_START           ((unsigned long)vmalloc_start)
+#define VMALLOC_END             (KERNEL_MAP_END)
+#endif /*__ASSEMBLY__*/
+
+#endif /*_ASM_FIXMAP_H*/
diff --git a/include/asm-parisc/futex.h b/include/asm-parisc/futex.h
index dbee6e60aa81..fdc6d055ef7f 100644
--- a/include/asm-parisc/futex.h
+++ b/include/asm-parisc/futex.h
@@ -56,6 +56,12 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
         int err = 0;
         int uval;
 
+        /* futex.c wants to do a cmpxchg_inatomic on kernel NULL, which is
+         * our gateway page, and causes no end of trouble...
+         */
+        if (segment_eq(KERNEL_DS, get_fs()) && !uaddr)
+                return -EFAULT;
+
         if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
                 return -EFAULT;
 
@@ -67,5 +73,5 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
         return uval;
 }
 
-#endif
-#endif
+#endif /*__KERNEL__*/
+#endif /*_ASM_PARISC_FUTEX_H*/
diff --git a/include/asm-parisc/pdc.h b/include/asm-parisc/pdc.h
index deda8c311373..9eaa794c3e4a 100644
--- a/include/asm-parisc/pdc.h
+++ b/include/asm-parisc/pdc.h
@@ -645,8 +645,7 @@ int pdc_soft_power_button(int sw_control);
 void pdc_io_reset(void);
 void pdc_io_reset_devices(void);
 int pdc_iodc_getc(void);
-int pdc_iodc_print(unsigned char *str, unsigned count);
-void pdc_printf(const char *fmt, ...);
+int pdc_iodc_print(const unsigned char *str, unsigned count);
 
 void pdc_emergency_unlock(void);
 int pdc_sti_call(unsigned long func, unsigned long flags,
diff --git a/include/asm-parisc/pgalloc.h b/include/asm-parisc/pgalloc.h
index 3996dfc30a3f..fc987a1c12a8 100644
--- a/include/asm-parisc/pgalloc.h
+++ b/include/asm-parisc/pgalloc.h
@@ -138,10 +138,10 @@ static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
         free_page((unsigned long)pte);
 }
 
-static inline void pte_free_kernel(struct mm_struct *mm, struct page *pte)
+static inline void pte_free(struct mm_struct *mm, struct page *pte)
 {
         pgtable_page_dtor(pte);
-        pte_free_kernel(page_address((pte));
+        pte_free_kernel(mm, page_address(pte));
 }
 
 #define check_pgt_cache()       do { } while (0)
diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h
index cd0fa4f73320..dc86adbec916 100644
--- a/include/asm-parisc/pgtable.h
+++ b/include/asm-parisc/pgtable.h
@@ -116,14 +116,6 @@
 
 #define FIRST_USER_ADDRESS      0
 
-#ifndef __ASSEMBLY__
-extern  void *vmalloc_start;
-#define PCXL_DMA_MAP_SIZE   (8*1024*1024)
-#define VMALLOC_START   ((unsigned long)vmalloc_start)
-/* this is a fixmap remnant, see fixmap.h */
-#define VMALLOC_END     (KERNEL_MAP_END)
-#endif
-
 /* NB: The tlb miss handlers make certain assumptions about the order */
 /*     of the following bits, so be careful (One example, bits 25-31  */
 /*     are moved together in one instruction).                        */
diff --git a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h
index 081b4ae61866..a7d857f0e4f4 100644
--- a/include/asm-parisc/unistd.h
+++ b/include/asm-parisc/unistd.h
@@ -798,8 +798,11 @@
 #define __NR_timerfd            (__NR_Linux + 303)
 #define __NR_eventfd            (__NR_Linux + 304)
 #define __NR_fallocate          (__NR_Linux + 305)
+#define __NR_timerfd_create     (__NR_Linux + 306)
+#define __NR_timerfd_settime    (__NR_Linux + 307)
+#define __NR_timerfd_gettime    (__NR_Linux + 308)
 
-#define __NR_Linux_syscalls     (__NR_fallocate + 1)
+#define __NR_Linux_syscalls     (__NR_timerfd_gettime + 1)
 
 
 #define __IGNORE_select         /* newselect */
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h
index d1332bbcbd9b..2c79f550272b 100644
--- a/include/asm-powerpc/pgtable-ppc32.h
+++ b/include/asm-powerpc/pgtable-ppc32.h
@@ -339,14 +339,6 @@ extern int icache_44x_need_flush;
 #define _PMD_PAGE_MASK  0x000c
 #define _PMD_PAGE_8M    0x000c
 
-/*
- * The 8xx TLB miss handler allegedly sets _PAGE_ACCESSED in the PTE
- * for an address even if _PAGE_PRESENT is not set, as a performance
- * optimization.  This is a bug if you ever want to use swap unless
- * _PAGE_ACCESSED is 2, which it isn't, or unless you have 8xx-specific
- * definitions for __swp_entry etc. below, which would be gross.
- *  -- paulus
- */
 #define _PTE_NONE_MASK _PAGE_ACCESSED
 
 #else /* CONFIG_6xx */
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index 69347bdbb401..70435d32129a 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -299,14 +299,6 @@ extern unsigned long ioremap_bot, ioremap_base;
 #define _PMD_PAGE_MASK  0x000c
 #define _PMD_PAGE_8M    0x000c
 
-/*
- * The 8xx TLB miss handler allegedly sets _PAGE_ACCESSED in the PTE
- * for an address even if _PAGE_PRESENT is not set, as a performance
- * optimization.  This is a bug if you ever want to use swap unless
- * _PAGE_ACCESSED is 2, which it isn't, or unless you have 8xx-specific
- * definitions for __swp_entry etc. below, which would be gross.
- *  -- paulus
- */
 #define _PTE_NONE_MASK _PAGE_ACCESSED
 
 #else /* CONFIG_6xx */
diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h
index a842c7222b1e..4e6a0fca0b47 100644
--- a/include/asm-x86/pgtable_32.h
+++ b/include/asm-x86/pgtable_32.h
@@ -26,10 +26,9 @@ struct mm_struct;
 struct vm_area_struct;
 
 extern pgd_t swapper_pg_dir[1024];
-extern struct kmem_cache *pmd_cache;
-void check_pgt_cache(void);
 
-static inline void pgtable_cache_init(void) {}
+static inline void pgtable_cache_init(void) { }
+static inline void check_pgt_cache(void) { }
 void paging_init(void);
 
 
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
index a8f12644a13c..ccc32bad9a89 100644
--- a/include/crypto/internal/skcipher.h
+++ b/include/crypto/internal/skcipher.h
@@ -68,7 +68,7 @@ void skcipher_geniv_exit(struct crypto_tfm *tfm);
 int __init eseqiv_module_init(void);
 void __exit eseqiv_module_exit(void);
 int __init chainiv_module_init(void);
-void __exit chainiv_module_exit(void);
+void chainiv_module_exit(void);
 
 static inline struct crypto_ablkcipher *skcipher_geniv_cipher(
         struct crypto_ablkcipher *geniv)
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 994df3780007..4108b38ebb16 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -127,7 +127,6 @@ header-y += pkt_sched.h
 header-y += posix_types.h
 header-y += ppdev.h
 header-y += prctl.h
-header-y += ps2esdi.h
 header-y += qnxtypes.h
 header-y += quotaio_v1.h
 header-y += quotaio_v2.h
@@ -205,7 +204,6 @@ unifdef-y += futex.h
 unifdef-y += fs.h
 unifdef-y += gameport.h
 unifdef-y += generic_serial.h
-unifdef-y += genhd.h
 unifdef-y += gfs2_ondisk.h
 unifdef-y += hayesesp.h
 unifdef-y += hdlcdrv.h
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index fcbe8b640ffb..c8d216357865 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -12,6 +12,7 @@
 #ifndef _LINUX_ETHTOOL_H
 #define _LINUX_ETHTOOL_H
 
+#include <linux/types.h>
 
 /* This should work for both 32 and 64 bit userland. */
 struct ethtool_cmd {
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 51d214138814..adcbb05b120b 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -49,11 +49,11 @@ struct fid {
 
 /**
  * struct export_operations - for nfsd to communicate with file systems
- * @decode_fh:      decode a file handle fragment and return a &struct dentry
  * @encode_fh:      encode a file handle fragment from a dentry
+ * @fh_to_dentry:   find the implied object and get a dentry for it
+ * @fh_to_parent:   find the implied object's parent and get a dentry for it
  * @get_name:       find the name for a given inode in a given directory
  * @get_parent:     find the parent of a given directory
- * @get_dentry:     find a dentry for the inode given a file handle sub-fragment
  *
  * See Documentation/filesystems/Exporting for details on how to use
  * this interface correctly.
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 33d8f2087b6e..4d10c7328d2d 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -10,7 +10,10 @@ struct firmware {
         size_t size;
         u8 *data;
 };
+
 struct device;
+
+#if defined(CONFIG_FW_LOADER) || defined(CONFIG_FW_LOADER_MODULE)
 int request_firmware(const struct firmware **fw, const char *name,
                      struct device *device);
 int request_firmware_nowait(
@@ -19,4 +22,24 @@ int request_firmware_nowait(
         void (*cont)(const struct firmware *fw, void *context));
 
 void release_firmware(const struct firmware *fw);
+#else
+static inline int request_firmware(const struct firmware **fw,
+                                   const char *name,
+                                   struct device *device)
+{
+        return -EINVAL;
+}
+static inline int request_firmware_nowait(
+        struct module *module, int uevent,
+        const char *name, struct device *device, void *context,
+        void (*cont)(const struct firmware *fw, void *context))
+{
+        return -EINVAL;
+}
+
+static inline void release_firmware(const struct firmware *fw)
+{
+}
+#endif
+
 #endif
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 32c2ac49a070..ecd2bf63fc84 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -55,24 +55,6 @@ enum {
         UNIXWARE_PARTITION = 0x63,      /* Same as GNU_HURD and SCO Unix */
 };
 
-#ifndef __KERNEL__
-
-struct partition {
-        unsigned char boot_ind;         /* 0x80 - active */
-        unsigned char head;             /* starting head */
-        unsigned char sector;           /* starting sector */
-        unsigned char cyl;              /* starting cylinder */
-        unsigned char sys_ind;          /* What partition type */
-        unsigned char end_head;         /* end head */
-        unsigned char end_sector;       /* end sector */
-        unsigned char end_cyl;          /* end cylinder */
-        unsigned int start_sect;        /* starting sector counting from 0 */
-        unsigned int nr_sects;          /* nr of sectors in partition */
-} __attribute__((packed));
-
-#endif
-
-#ifdef __KERNEL__
 #include <linux/major.h>
 #include <linux/device.h>
 #include <linux/smp.h>
@@ -228,7 +210,7 @@ static inline void part_stat_set_all(struct hd_struct *part, int value)	{
                        sizeof(struct disk_stats));
 }
                                 
-#else
+#else /* !CONFIG_SMP */
 #define __disk_stat_add(gendiskp, field, addnd) \
                                 (gendiskp->dkstats.field += addnd)
 #define disk_stat_read(gendiskp, field) (gendiskp->dkstats.field)
@@ -256,7 +238,7 @@ static inline void part_stat_set_all(struct hd_struct *part, int value)
         memset(&part->dkstats, value, sizeof(struct disk_stats));
 }
 
-#endif
+#endif /* CONFIG_SMP */
 
 #define disk_stat_add(gendiskp, field, addnd)                   \
         do {                                                    \
@@ -395,8 +377,6 @@ static inline void set_capacity(struct gendisk *disk, sector_t size)
         disk->capacity = size;
 }
 
-#endif  /*  __KERNEL__  */
-
 #ifdef CONFIG_SOLARIS_X86_PARTITION
 
 #define SOLARIS_X86_NUMSLICE    16
@@ -540,8 +520,6 @@ struct unixware_disklabel {
 #   define MINIX_NR_SUBPARTITIONS  4
 #endif /* CONFIG_MINIX_SUBPARTITION */
 
-#ifdef __KERNEL__
-
 #define ADDPART_FLAG_NONE       0
 #define ADDPART_FLAG_RAID       1
 #define ADDPART_FLAG_WHOLEDISK  2
@@ -570,8 +548,6 @@ static inline struct block_device *bdget_disk(struct gendisk *disk, int index)
         return bdget(MKDEV(disk->major, disk->first_minor) + index);
 }
 
-#endif
-
 #else /* CONFIG_BLOCK */
 
 static inline void printk_all_partitions(void) { }
@@ -584,4 +560,4 @@ static inline dev_t blk_lookup_devt(const char *name)
 
 #endif /* CONFIG_BLOCK */
 
-#endif
+#endif /* _LINUX_GENHD_H */
diff --git a/include/linux/memstick.h b/include/linux/memstick.h
index 334d059d6794..b7ee25888836 100644
--- a/include/linux/memstick.h
+++ b/include/linux/memstick.h
@@ -22,6 +22,8 @@ struct ms_status_register {
         unsigned char reserved;
         unsigned char interrupt;
 #define MEMSTICK_INT_CMDNAK             0x0001
+#define MEMSTICK_INT_IOREQ              0x0008
+#define MEMSTICK_INT_IOBREQ             0x0010
 #define MEMSTICK_INT_BREQ               0x0020
 #define MEMSTICK_INT_ERR                0x0040
 #define MEMSTICK_INT_CED                0x0080
@@ -47,13 +49,17 @@ struct ms_status_register {
 
 struct ms_id_register {
         unsigned char type;
-        unsigned char reserved;
+        unsigned char if_mode;
         unsigned char category;
         unsigned char class;
 } __attribute__((packed));
 
 struct ms_param_register {
         unsigned char system;
+#define MEMSTICK_SYS_ATEN 0xc0
+#define MEMSTICK_SYS_BAMD 0x80
+#define MEMSTICK_SYS_PAM  0x08
+
         unsigned char block_address_msb;
         unsigned short block_address;
         unsigned char cp;
@@ -90,16 +96,48 @@ struct ms_register {
 
 struct mspro_param_register {
         unsigned char  system;
+#define MEMSTICK_SYS_SERIAL 0x80
+#define MEMSTICK_SYS_PAR4   0x00
+#define MEMSTICK_SYS_PAR8   0x40
+
+        unsigned short data_count;
+        unsigned int   data_address;
+        unsigned char  tpc_param;
+} __attribute__((packed));
+
+struct mspro_io_info_register {
+        unsigned char version;
+        unsigned char io_category;
+        unsigned char current_req;
+        unsigned char card_opt_info;
+        unsigned char rdy_wait_time;
+} __attribute__((packed));
+
+struct mspro_io_func_register {
+        unsigned char func_enable;
+        unsigned char func_select;
+        unsigned char func_intmask;
+        unsigned char transfer_mode;
+} __attribute__((packed));
+
+struct mspro_io_cmd_register {
+        unsigned short tpc_param;
         unsigned short data_count;
         unsigned int   data_address;
-        unsigned char  cmd_param;
 } __attribute__((packed));
 
 struct mspro_register {
-        struct ms_status_register    status;
-        struct ms_id_register        id;
-        unsigned char                reserved[8];
-        struct mspro_param_register  param;
+        struct ms_status_register     status;
+        struct ms_id_register         id;
+        unsigned char                 reserved0[8];
+        struct mspro_param_register   param;
+        unsigned char                 reserved1[8];
+        struct mspro_io_info_register io_info;
+        struct mspro_io_func_register io_func;
+        unsigned char                 reserved2[7];
+        struct mspro_io_cmd_register  io_cmd;
+        unsigned char                 io_int;
+        unsigned char                 io_int_func;
 } __attribute__((packed));
 
 struct ms_register_addr {
@@ -110,49 +148,55 @@ struct ms_register_addr {
 } __attribute__((packed));
 
 enum {
+        MS_TPC_READ_MG_STATUS   = 0x01,
         MS_TPC_READ_LONG_DATA   = 0x02,
         MS_TPC_READ_SHORT_DATA  = 0x03,
+        MS_TPC_READ_MG_DATA     = 0x03,
         MS_TPC_READ_REG         = 0x04,
-        MS_TPC_READ_IO_DATA     = 0x05, /* unverified */
+        MS_TPC_READ_QUAD_DATA   = 0x05,
+        MS_TPC_READ_IO_DATA     = 0x05,
         MS_TPC_GET_INT          = 0x07,
         MS_TPC_SET_RW_REG_ADRS  = 0x08,
         MS_TPC_EX_SET_CMD       = 0x09,
-        MS_TPC_WRITE_IO_DATA    = 0x0a, /* unverified */
+        MS_TPC_WRITE_QUAD_DATA  = 0x0a,
+        MS_TPC_WRITE_IO_DATA    = 0x0a,
         MS_TPC_WRITE_REG        = 0x0b,
         MS_TPC_WRITE_SHORT_DATA = 0x0c,
+        MS_TPC_WRITE_MG_DATA    = 0x0c,
         MS_TPC_WRITE_LONG_DATA  = 0x0d,
         MS_TPC_SET_CMD          = 0x0e
 };
 
 enum {
-        MS_CMD_BLOCK_END     = 0x33,
-        MS_CMD_RESET         = 0x3c,
-        MS_CMD_BLOCK_WRITE   = 0x55,
-        MS_CMD_SLEEP         = 0x5a,
-        MS_CMD_BLOCK_ERASE   = 0x99,
-        MS_CMD_BLOCK_READ    = 0xaa,
-        MS_CMD_CLEAR_BUF     = 0xc3,
-        MS_CMD_FLASH_STOP    = 0xcc,
-        MSPRO_CMD_FORMAT     = 0x10,
-        MSPRO_CMD_SLEEP      = 0x11,
-        MSPRO_CMD_READ_DATA  = 0x20,
-        MSPRO_CMD_WRITE_DATA = 0x21,
-        MSPRO_CMD_READ_ATRB  = 0x24,
-        MSPRO_CMD_STOP       = 0x25,
-        MSPRO_CMD_ERASE      = 0x26,
-        MSPRO_CMD_SET_IBA    = 0x46,
-        MSPRO_CMD_SET_IBD    = 0x47
-/*
-        MSPRO_CMD_RESET
-        MSPRO_CMD_WAKEUP
-        MSPRO_CMD_IN_IO_DATA
-        MSPRO_CMD_OUT_IO_DATA
-        MSPRO_CMD_READ_IO_ATRB
-        MSPRO_CMD_IN_IO_FIFO
-        MSPRO_CMD_OUT_IO_FIFO
-        MSPRO_CMD_IN_IOM
-        MSPRO_CMD_OUT_IOM
-*/
+        MS_CMD_BLOCK_END       = 0x33,
+        MS_CMD_RESET           = 0x3c,
+        MS_CMD_BLOCK_WRITE     = 0x55,
+        MS_CMD_SLEEP           = 0x5a,
+        MS_CMD_BLOCK_ERASE     = 0x99,
+        MS_CMD_BLOCK_READ      = 0xaa,
+        MS_CMD_CLEAR_BUF       = 0xc3,
+        MS_CMD_FLASH_STOP      = 0xcc,
+        MS_CMD_LOAD_ID         = 0x60,
+        MS_CMD_CMP_ICV         = 0x7f,
+        MSPRO_CMD_FORMAT       = 0x10,
+        MSPRO_CMD_SLEEP        = 0x11,
+        MSPRO_CMD_WAKEUP       = 0x12,
+        MSPRO_CMD_READ_DATA    = 0x20,
+        MSPRO_CMD_WRITE_DATA   = 0x21,
+        MSPRO_CMD_READ_ATRB    = 0x24,
+        MSPRO_CMD_STOP         = 0x25,
+        MSPRO_CMD_ERASE        = 0x26,
+        MSPRO_CMD_READ_QUAD    = 0x27,
+        MSPRO_CMD_WRITE_QUAD   = 0x28,
+        MSPRO_CMD_SET_IBD      = 0x46,
+        MSPRO_CMD_GET_IBD      = 0x47,
+        MSPRO_CMD_IN_IO_DATA   = 0xb0,
+        MSPRO_CMD_OUT_IO_DATA  = 0xb1,
+        MSPRO_CMD_READ_IO_ATRB = 0xb2,
+        MSPRO_CMD_IN_IO_FIFO   = 0xb3,
+        MSPRO_CMD_OUT_IO_FIFO  = 0xb4,
+        MSPRO_CMD_IN_IOM       = 0xb5,
+        MSPRO_CMD_OUT_IOM      = 0xb6,
 };
 
 /*** Driver structures and functions ***/
@@ -165,7 +209,8 @@ enum memstick_param { MEMSTICK_POWER = 1, MEMSTICK_INTERFACE };
 #define MEMSTICK_POWER_ON  1
 
 #define MEMSTICK_SERIAL   0
-#define MEMSTICK_PARALLEL 1
+#define MEMSTICK_PAR4     1
+#define MEMSTICK_PAR8     2
 
 struct memstick_host;
 struct memstick_driver;
@@ -195,11 +240,7 @@ struct memstick_request {
         unsigned char data_dir:1,
                       need_card_int:1,
                       get_int_reg:1,
-                      io_type:2;
-#define               MEMSTICK_IO_NONE 0
-#define               MEMSTICK_IO_VAL  1
-#define               MEMSTICK_IO_SG   2
-
+                      long_data:1;
         unsigned char int_reg;
         int           error;
         union {
@@ -231,8 +272,9 @@ struct memstick_host {
         struct mutex        lock;
         unsigned int        id;
         unsigned int        caps;
-#define MEMSTICK_CAP_PARALLEL      1
-#define MEMSTICK_CAP_AUTO_GET_INT  2
+#define MEMSTICK_CAP_AUTO_GET_INT  1
+#define MEMSTICK_CAP_PAR4          2
+#define MEMSTICK_CAP_PAR8          4
 
         struct work_struct  media_checker;
         struct class_device cdev;
@@ -270,6 +312,8 @@ int memstick_add_host(struct memstick_host *host);
 void memstick_remove_host(struct memstick_host *host);
 void memstick_free_host(struct memstick_host *host);
 void memstick_detect_change(struct memstick_host *host);
+void memstick_suspend_host(struct memstick_host *host);
+void memstick_resume_host(struct memstick_host *host);
 
 void memstick_init_req_sg(struct memstick_request *mrq, unsigned char tpc,
                           struct scatterlist *sg);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 3f3ccfe42de0..b695875d63e3 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -235,15 +235,22 @@ static inline int get_page_unless_zero(struct page *page)
 struct page *vmalloc_to_page(const void *addr);
 unsigned long vmalloc_to_pfn(const void *addr);
 
-#ifdef CONFIG_MMU
-/* Determine if an address is within the vmalloc range */
+/*
+ * Determine if an address is within the vmalloc range
+ *
+ * On nommu, vmalloc/vfree wrap through kmalloc/kfree directly, so there
+ * is no special casing required.
+ */
 static inline int is_vmalloc_addr(const void *x)
 {
+#ifdef CONFIG_MMU
         unsigned long addr = (unsigned long)x;
 
         return addr >= VMALLOC_START && addr < VMALLOC_END;
-}
+#else
+        return 0;
 #endif
+}
 
 static inline struct page *compound_head(struct page *page)
 {
diff --git a/include/linux/netfilter/nfnetlink_compat.h b/include/linux/netfilter/nfnetlink_compat.h
index 02a42d875cf7..e1451760c9cd 100644
--- a/include/linux/netfilter/nfnetlink_compat.h
+++ b/include/linux/netfilter/nfnetlink_compat.h
@@ -1,6 +1,6 @@
 #ifndef _NFNETLINK_COMPAT_H
 #define _NFNETLINK_COMPAT_H
-#ifndef __KERNEL
+#ifndef __KERNEL__
 /* Old nfnetlink macros for userspace */
 
 /* nfnetlink groups: Up to 32 maximum */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index f3165e7ac431..b7e4b633c69b 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -278,6 +278,7 @@ struct pci_bus {
         struct device           dev;
         struct bin_attribute    *legacy_io; /* legacy I/O for this bus */
         struct bin_attribute    *legacy_mem; /* legacy mem */
+        unsigned int            is_added:1;
 };
 
 #define pci_bus_b(n)    list_entry(n, struct pci_bus, node)
@@ -389,13 +390,13 @@ struct pci_driver {
 #define to_pci_driver(drv) container_of(drv, struct pci_driver, driver)
 
 /**
- * DECLARE_PCI_DEVICE_TABLE - macro used to describe a pci device table
+ * DEFINE_PCI_DEVICE_TABLE - macro used to describe a pci device table
  * @_table: device table name
  *
  * This macro is used to create a struct pci_device_id array (a device table)
  * in a generic manner.
  */
-#define DECLARE_PCI_DEVICE_TABLE(_table) \
+#define DEFINE_PCI_DEVICE_TABLE(_table) \
         const struct pci_device_id _table[] __devinitconst
 
 /**
@@ -1044,6 +1045,8 @@ void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
 void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr);
 void __iomem * const *pcim_iomap_table(struct pci_dev *pdev);
 int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name);
+int pcim_iomap_regions_request_all(struct pci_dev *pdev, u16 mask,
+                                   const char *name);
 void pcim_iounmap_regions(struct pci_dev *pdev, u16 mask);
 
 extern int pci_pci_problems;
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index effdb558a588..70eb3c803d47 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2184,6 +2184,7 @@
 #define PCI_DEVICE_ID_JMICRON_JMB366    0x2366
 #define PCI_DEVICE_ID_JMICRON_JMB368    0x2368
 #define PCI_DEVICE_ID_JMICRON_JMB38X_SD 0x2381
+#define PCI_DEVICE_ID_JMICRON_JMB38X_MS 0x2383
 
 #define PCI_VENDOR_ID_KORENIX           0x1982
 #define PCI_DEVICE_ID_KORENIX_JETCARDF0 0x1600
diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index 4c5f65392d36..cafe98d96948 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -147,8 +147,15 @@ extern void pmu_wait_complete(struct adb_request *req);
 /* For use before switching interrupts off for a long time;
  * warning: not stackable
  */
+#if defined(CONFIG_ADB_PMU)
 extern void pmu_suspend(void);
 extern void pmu_resume(void);
+#else
+static inline void pmu_suspend(void)
+{}
+static inline void pmu_resume(void)
+{}
+#endif
 
 extern void pmu_enable_irled(int on);
 
@@ -192,7 +199,7 @@ extern unsigned int pmu_power_flags;
 extern void pmu_backlight_init(void);
 
 /* some code needs to know if the PMU was suspended for hibernation */
-#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
+#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
 extern int pmu_sys_suspended;
 #else
 /* if power management is not configured it can't be suspended */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index d9a9e718ad19..9b6c935f69cf 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -50,8 +50,6 @@ typedef	int (read_proc_t)(char *page, char **start, off_t off,
 typedef int (write_proc_t)(struct file *file, const char __user *buffer,
                            unsigned long count, void *data);
 typedef int (get_info_t)(char *, char **, off_t, int);
-typedef struct proc_dir_entry *(shadow_proc_t)(struct task_struct *task,
-                                                struct proc_dir_entry *pde);
 
 struct proc_dir_entry {
         unsigned int low_ino;
@@ -82,7 +80,6 @@ struct proc_dir_entry {
         int pde_users;  /* number of callers into module in progress */
         spinlock_t pde_unload_lock; /* proc_fops checks and pde_users bumps */
         struct completion *pde_unload_completion;
-        shadow_proc_t *shadow_proc;
 };
 
 struct kcore_list {
diff --git a/include/linux/ps2esdi.h b/include/linux/ps2esdi.h
deleted file mode 100644
index c0e050b1dfe9..000000000000
--- a/include/linux/ps2esdi.h
+++ /dev/null
@@ -1,98 +0,0 @@
-#ifndef _PS2ESDI_H_
-#define _PS2ESDI_H_
-
-#define NRML_ESDI_ID 0xddff
-#define INTG_ESDI_ID 0xdf9f
-
-#define PRIMARY_IO_BASE 0x3510
-#define ALT_IO_BASE 0x3518
-
-#define ESDI_CMD_INT (io_base+0)
-#define ESDI_STT_INT (io_base+0)
-#define ESDI_CONTROL (io_base+2)
-#define ESDI_STATUS  (io_base+2)
-#define ESDI_ATTN    (io_base+3)
-#define ESDI_INTRPT  (io_base+3)
-
-#define STATUS_ENABLED    0x01
-#define STATUS_ALTERNATE  0x02
-#define STATUS_BUSY       0x10
-#define STATUS_STAT_AVAIL 0x08
-#define STATUS_INTR       0x01
-#define STATUS_RESET_FAIL 0xea
-#define STATUS_CMD_INF    0x04
-
-#define CTRL_SOFT_RESET   0xe4
-#define CTRL_HARD_RESET   0x80
-#define CTRL_EOI          0xe2
-#define CTRL_ENABLE_DMA   0x02
-#define CTRL_ENABLE_INTR  0x01
-#define CTRL_DISABLE_INTR  0x00
-
-#define ATT_EOI 0x02
-
-/* bits of word 0 of configuration status block. more info see p.38 of tech ref */
-#define CONFIG_IS 0x10 /* Invalid Secondary */
-#define CONFIG_ZD 0x08 /* Zero Defect */
-#define CONFIG_SF 0x04 /* Skewed Format */
-#define CONFIG_FR 0x02 /* Removable */
-#define CONFIG_RT 0x01 /* Retries */
-
-#define PORT_SYS_A   0x92
-#define PORT_DMA_FN  0x18
-#define PORT_DMA_EX  0x1a
-
-#define ON (unsigned char)0x40
-#define OFF (unsigned char)~ON
-#define LITE_ON outb(inb(PORT_SYS_A) | ON,PORT_SYS_A)
-#define LITE_OFF outb((inb(PORT_SYS_A) & OFF),PORT_SYS_A)
-
-#define FAIL 0
-#define SUCCES 1
-
-#define INT_CMD_COMPLETE 0x01
-#define INT_CMD_ECC      0x03
-#define INT_CMD_RETRY    0x05
-#define INT_CMD_FORMAT   0x06
-#define INT_CMD_ECC_RETRY 0x07
-#define INT_CMD_WARNING  0x08
-#define INT_CMD_ABORT    0x09
-#define INT_RESET        0x0A
-#define INT_TRANSFER_REQ 0x0B
-#define INT_CMD_FAILED   0x0C
-#define INT_DMA_ERR      0x0D
-#define INT_CMD_BLK_ERR  0x0E
-#define INT_ATTN_ERROR   0x0F
-
-#define DMA_MASK_CHAN 0x90
-#define DMA_UNMASK_CHAN 0xA0
-#define DMA_WRITE_ADDR 0x20
-#define DMA_WRITE_TC 0x40
-#define DMA_WRITE_MODE 0x70
-
-#define CMD_GET_DEV_CONFIG 0x09
-#define CMD_READ 0x4601
-#define CMD_WRITE 0x4602
-#define DMA_READ_16 0x4C
-#define DMA_WRITE_16 0x44
-
-
-#define MB 1024*1024
-#define SECT_SIZE 512   
-
-#define ERROR 1
-#define OK 0
-
-#define HDIO_GETGEO 0x0301
-
-#define FALSE 0
-#define TRUE !FALSE
-
-struct ps2esdi_geometry {
-        unsigned char heads;
-        unsigned char sectors;
-        unsigned short cylinders;
-        unsigned long start;
-};
-
-#endif /* _PS2ESDI_H_ */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 11d8e9a74eff..3625fcaf5d0f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -929,6 +929,9 @@ struct sched_entity {
         u64                     vruntime;
         u64                     prev_sum_exec_runtime;
 
+        u64                     last_wakeup;
+        u64                     avg_overlap;
+
 #ifdef CONFIG_SCHEDSTATS
         u64                     wait_start;
         u64                     wait_max;
diff --git a/include/linux/tifm.h b/include/linux/tifm.h
index da76ed85f595..848c0f392541 100644
--- a/include/linux/tifm.h
+++ b/include/linux/tifm.h
@@ -70,9 +70,9 @@ enum {
 
 #define TIFM_FIFO_ENABLE          0x00000001
 #define TIFM_FIFO_READY           0x00000001
+#define TIFM_FIFO_MORE            0x00000008
 #define TIFM_FIFO_INT_SETALL      0x0000ffff
 #define TIFM_FIFO_INTMASK         0x00000005
-#define TIFM_FIFO_SIZE            0x00000200
 
 #define TIFM_DMA_RESET            0x00000002
 #define TIFM_DMA_TX               0x00008000
diff --git a/include/linux/time.h b/include/linux/time.h
index 2091a19f1655..d32ef0ad4c0a 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -174,6 +174,10 @@ static inline void timespec_add_ns(struct timespec *a, u64 ns)
 {
         ns += a->tv_nsec;
         while(unlikely(ns >= NSEC_PER_SEC)) {
+                /* The following asm() prevents the compiler from
+                 * optimising this loop into a modulo operation.  */
+                asm("" : "+r"(ns));
+
                 ns -= NSEC_PER_SEC;
                 a->tv_sec++;
         }
diff --git a/include/linux/timex.h b/include/linux/timex.h
index c3f374786a43..8ea3e71ba7fa 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -232,14 +232,7 @@ static inline int ntp_synced(void)
 #else
 #define NTP_INTERVAL_FREQ  (HZ)
 #endif
-
-#define CLOCK_TICK_OVERFLOW     (LATCH * HZ - CLOCK_TICK_RATE)
-#define CLOCK_TICK_ADJUST       (((s64)CLOCK_TICK_OVERFLOW * NSEC_PER_SEC) / \
-                                        (s64)CLOCK_TICK_RATE)
-
-/* Because using NSEC_PER_SEC would be too easy */
-#define NTP_INTERVAL_LENGTH ((((s64)TICK_USEC * NSEC_PER_USEC * USER_HZ) + \
-                              CLOCK_TICK_ADJUST) / NTP_INTERVAL_FREQ)
+#define NTP_INTERVAL_LENGTH (NSEC_PER_SEC/NTP_INTERVAL_FREQ)
 
 /* Returns how long ticks are at present, in ns / 2^(SHIFT_SCALE-10). */
 extern u64 current_tick_length(void);
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 2352f46160d3..2d8dac8799cf 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -138,7 +138,6 @@
                                 | SD_BALANCE_FORK       \
                                 | SD_BALANCE_EXEC       \
                                 | SD_WAKE_AFFINE        \
-                                | SD_WAKE_IDLE          \
                                 | SD_SHARE_PKG_RESOURCES\
                                 | BALANCE_FOR_MC_POWER, \
         .last_balance           = jiffies,              \
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
index b8cba1dcb2c6..42e84fc315e3 100644
--- a/include/linux/usb/Kbuild
+++ b/include/linux/usb/Kbuild
@@ -3,5 +3,5 @@ header-y += cdc.h
 header-y += ch9.h
 header-y += gadgetfs.h
 header-y += midi.h
-unifdef-y += g_printer.h
+header-y += g_printer.h
 
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index aa3047ff00d1..f3295296b435 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -15,8 +15,6 @@
 #ifndef __LINUX_USB_GADGET_H
 #define __LINUX_USB_GADGET_H
 
-#ifdef __KERNEL__
-
 struct usb_ep;
 
 /**
@@ -848,6 +846,4 @@ extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *,
 
 extern void usb_ep_autoconfig_reset(struct usb_gadget *) __devinit;
 
-#endif  /* __KERNEL__ */
-
 #endif  /* __LINUX_USB_GADGET_H */
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 260d1fcf29a4..12c18ac1b973 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -43,8 +43,9 @@ struct virtqueue
  *      vq: the struct virtqueue we're talking about.
  * @enable_cb: restart callbacks after disable_cb.
  *      vq: the struct virtqueue we're talking about.
- *      This returns "false" (and doesn't re-enable) if there are pending
- *      buffers in the queue, to avoid a race.
+ *      This re-enables callbacks; it returns "false" if there are pending
+ *      buffers in the queue, to detect a possible race between the driver
+ *      checking for more work, and enabling callbacks.
  *
  * Locking rules are straightforward: the driver is responsible for
  * locking.  No two operations may be invoked simultaneously.
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 771d17783c18..750648df13f4 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -170,7 +170,7 @@ static inline int skb_frags_no(struct sk_buff *skb)
 int bt_err(__u16 code);
 
 extern int hci_sock_init(void);
-extern int hci_sock_cleanup(void);
+extern void hci_sock_cleanup(void);
 
 extern int bt_sysfs_init(void);
 extern void bt_sysfs_cleanup(void);
diff --git a/include/net/dst.h b/include/net/dst.h
index e3ac7d0fc4e1..ae13370e8484 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -52,15 +52,10 @@ struct dst_entry
         unsigned short          header_len;     /* more space at head required */
         unsigned short          trailer_len;    /* space to reserve at tail */
 
-        u32                     metrics[RTAX_MAX];
-        struct dst_entry        *path;
-
-        unsigned long           rate_last;      /* rate limiting for ICMP */
         unsigned int            rate_tokens;
+        unsigned long           rate_last;      /* rate limiting for ICMP */
 
-#ifdef CONFIG_NET_CLS_ROUTE
-        __u32                   tclassid;
-#endif
+        struct dst_entry        *path;
 
         struct neighbour        *neighbour;
         struct hh_cache         *hh;
@@ -70,10 +65,20 @@ struct dst_entry
         int                     (*output)(struct sk_buff*);
 
         struct  dst_ops         *ops;
-                
-        unsigned long           lastuse;
+
+        u32                     metrics[RTAX_MAX];
+
+#ifdef CONFIG_NET_CLS_ROUTE
+        __u32                   tclassid;
+#endif
+
+        /*
+         * __refcnt wants to be on a different cache line from
+         * input/output/ops or performance tanks badly
+         */
         atomic_t                __refcnt;       /* client references    */
         int                     __use;
+        unsigned long           lastuse;
         union {
                 struct dst_entry *next;
                 struct rtable    *rt_next;
diff --git a/include/net/irda/irttp.h b/include/net/irda/irttp.h
index 32c385dd9e06..0788c23d2828 100644
--- a/include/net/irda/irttp.h
+++ b/include/net/irda/irttp.h
@@ -169,17 +169,17 @@ int irttp_disconnect_request(struct tsap_cb *self, struct sk_buff *skb,
 void irttp_flow_request(struct tsap_cb *self, LOCAL_FLOW flow);
 struct tsap_cb *irttp_dup(struct tsap_cb *self, void *instance);
 
-static __inline __u32 irttp_get_saddr(struct tsap_cb *self)
+static inline __u32 irttp_get_saddr(struct tsap_cb *self)
 {
         return irlmp_get_saddr(self->lsap);
 }
 
-static __inline __u32 irttp_get_daddr(struct tsap_cb *self)
+static inline __u32 irttp_get_daddr(struct tsap_cb *self)
 {
         return irlmp_get_daddr(self->lsap);
 }
 
-static __inline __u32 irttp_get_max_seg_size(struct tsap_cb *self)
+static inline __u32 irttp_get_max_seg_size(struct tsap_cb *self)
 {
         return self->max_seg_size;
 }
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 28738b7d53eb..923f2b8b9096 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -31,7 +31,6 @@ struct net {
 
         struct proc_dir_entry   *proc_net;
         struct proc_dir_entry   *proc_net_stat;
-        struct proc_dir_entry   *proc_net_root;
 
         struct list_head        sysctl_table_headers;
 
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 49aac6323fbe..f736e842977f 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -17,7 +17,6 @@ enum nf_ct_ext_id
 struct nf_ct_ext {
         u8 offset[NF_CT_EXT_NUM];
         u8 len;
-        u8 real_len;
         char data[0];
 };
 
diff --git a/init/Kconfig b/init/Kconfig
index 074ac97f55e3..a97924bc5b8d 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -865,38 +865,10 @@ source "block/Kconfig"
 config PREEMPT_NOTIFIERS
         bool
 
-choice
-        prompt "RCU implementation type:"
-        default CLASSIC_RCU
-        help
-          This allows you to choose either the classic RCU implementation
-          that is designed for best read-side performance on non-realtime
-          systems, or the preemptible RCU implementation for best latency
-          on realtime systems.  Note that some kernel preemption modes
-          will restrict your choice.
-
-          Select the default if you are unsure.
-
 config CLASSIC_RCU
-        bool "Classic RCU"
+        def_bool !PREEMPT_RCU
         help
           This option selects the classic RCU implementation that is
           designed for best read-side performance on non-realtime
-          systems.
-
-          Say Y if you are unsure.
-
-config PREEMPT_RCU
-        bool "Preemptible RCU"
-        depends on PREEMPT
-        help
-          This option reduces the latency of the kernel by making certain
-          RCU sections preemptible. Normally RCU code is non-preemptible, if
-          this option is selected then read-only RCU sections become
-          preemptible. This helps latency, but may expose bugs due to
-          now-naive assumptions about each RCU read-side critical section
-          remaining on a given CPU through its execution.
-
-          Say N if you are unsure.
-
-endchoice
+          systems.  Classic RCU is the default.  Note that the
+          PREEMPT_RCU symbol is used to select/deselect this option.
diff --git a/init/initramfs.c b/init/initramfs.c
index c0b1e0533d80..d53fee8d8604 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -538,7 +538,7 @@ skip:
         initrd_end = 0;
 }
 
-int __init populate_rootfs(void)
+static int __init populate_rootfs(void)
 {
         char *err = unpack_to_rootfs(__initramfs_start,
                          __initramfs_end - __initramfs_start, 0);
@@ -577,10 +577,4 @@ int __init populate_rootfs(void)
         }
         return 0;
 }
-#ifndef CONFIG_ACPI_CUSTOM_DSDT_INITRD
-/*
- * if this option is enabled, populate_rootfs() is called _earlier_ in the
- * boot sequence. This insures that the ACPI initialisation can find the file.
- */
 rootfs_initcall(populate_rootfs);
-#endif
diff --git a/init/main.c b/init/main.c
index fbb0167c6b8a..99ce94930b09 100644
--- a/init/main.c
+++ b/init/main.c
@@ -102,12 +102,6 @@ static inline void mark_rodata_ro(void) { }
 extern void tc_init(void);
 #endif
 
-#ifdef CONFIG_ACPI_CUSTOM_DSDT_INITRD
-extern int populate_rootfs(void);
-#else
-static inline void populate_rootfs(void) {}
-#endif
-
 enum system_states system_state;
 EXPORT_SYMBOL(system_state);
 
@@ -650,7 +644,6 @@ asmlinkage void __init start_kernel(void)
 
         check_bugs();
 
-        populate_rootfs(); /* For DSDT override from initramfs */
         acpi_early_init(); /* before LAPIC and SMP init */
 
         /* Do the rest non-__init'ed, we're now alive */
diff --git a/ipc/shm.c b/ipc/shm.c
index c47e87278a92..cc63fae02f06 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -271,9 +271,10 @@ static struct mempolicy *shm_get_policy(struct vm_area_struct *vma,
 
         if (sfd->vm_ops->get_policy)
                 pol = sfd->vm_ops->get_policy(vma, addr);
-        else if (vma->vm_policy)
+        else if (vma->vm_policy) {
                 pol = vma->vm_policy;
-        else
+                mpol_get(pol);  /* get_vma_policy() expects this */
+        } else
                 pol = current->mempolicy;
         return pol;
 }
diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt
index 0669b70fa6a3..9fdba03dc1fc 100644
--- a/kernel/Kconfig.preempt
+++ b/kernel/Kconfig.preempt
@@ -52,8 +52,23 @@ config PREEMPT
 
 endchoice
 
+config PREEMPT_RCU
+        bool "Preemptible RCU"
+        depends on PREEMPT
+        default n
+        help
+          This option reduces the latency of the kernel by making certain
+          RCU sections preemptible. Normally RCU code is non-preemptible, if
+          this option is selected then read-only RCU sections become
+          preemptible. This helps latency, but may expose bugs due to
+          now-naive assumptions about each RCU read-side critical section
+          remaining on a given CPU through its execution.
+
+          Say N if you are unsure.
+
 config RCU_TRACE
         bool "Enable tracing for RCU - currently stats in debugfs"
+        depends on PREEMPT_RCU
         select DEBUG_FS
         default y
         help
diff --git a/kernel/exit.c b/kernel/exit.c
index cd20bf07e9e3..53872bf993fa 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1378,7 +1378,7 @@ unlock_sig:
         if (!retval && infop)
                 retval = put_user(0, &infop->si_errno);
         if (!retval && infop)
-                retval = put_user(why, &infop->si_code);
+                retval = put_user((short)why, &infop->si_code);
         if (!retval && infop)
                 retval = put_user(exit_code, &infop->si_status);
         if (!retval && infop)
diff --git a/kernel/module.c b/kernel/module.c
index be4807fb90e4..5d437bffd8dc 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2178,10 +2178,20 @@ sys_init_module(void __user *umod,
                 wake_up(&module_wq);
                 return ret;
         }
+        if (ret > 0) {
+                printk(KERN_WARNING "%s: '%s'->init suspiciously returned %d, "
+                                    "it should follow 0/-E convention\n"
+                       KERN_WARNING "%s: loading module anyway...\n",
+                       __func__, mod->name, ret,
+                       __func__);
+                dump_stack();
+        }
 
-        /* Now it's a first class citizen! */
-        mutex_lock(&module_mutex);
+        /* Now it's a first class citizen!  Wake up anyone waiting for it. */
         mod->state = MODULE_STATE_LIVE;
+        wake_up(&module_wq);
+
+        mutex_lock(&module_mutex);
         /* Drop initial reference. */
         module_put(mod);
         unwind_remove_table(mod->unwind_info, 1);
@@ -2190,7 +2200,6 @@ sys_init_module(void __user *umod,
         mod->init_size = 0;
         mod->init_text_size = 0;
         mutex_unlock(&module_mutex);
-        wake_up(&module_wq);
 
         return 0;
 }
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 79833170bb9c..6233f3b4ae66 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -190,7 +190,7 @@ config APM_EMULATION
           notification of APM "events" (e.g. battery status change).
 
           In order to use APM, you will need supporting software. For location
-          and more information, read <file:Documentation/pm.txt> and the
+          and more information, read <file:Documentation/power/pm.txt> and the
           Battery Powered Linux mini-HOWTO, available from
           <http://www.tldp.org/docs.html#howto>.
 
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 72a020cabb4c..5f91a07c4eac 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -447,7 +447,7 @@ static void memory_bm_free(struct memory_bitmap *bm, int clear_nosave_free)
  *      of @bm->cur_zone_bm are updated.
  */
 
-static void memory_bm_find_bit(struct memory_bitmap *bm, unsigned long pfn,
+static int memory_bm_find_bit(struct memory_bitmap *bm, unsigned long pfn,
                                 void **addr, unsigned int *bit_nr)
 {
         struct zone_bitmap *zone_bm;
@@ -461,7 +461,8 @@ static void memory_bm_find_bit(struct memory_bitmap *bm, unsigned long pfn,
                 while (pfn < zone_bm->start_pfn || pfn >= zone_bm->end_pfn) {
                         zone_bm = zone_bm->next;
 
-                        BUG_ON(!zone_bm);
+                        if (!zone_bm)
+                                return -EFAULT;
                 }
                 bm->cur.zone_bm = zone_bm;
         }
@@ -479,23 +480,40 @@ static void memory_bm_find_bit(struct memory_bitmap *bm, unsigned long pfn,
         pfn -= bb->start_pfn;
         *bit_nr = pfn % BM_BITS_PER_CHUNK;
         *addr = bb->data + pfn / BM_BITS_PER_CHUNK;
+        return 0;
 }
 
 static void memory_bm_set_bit(struct memory_bitmap *bm, unsigned long pfn)
 {
         void *addr;
         unsigned int bit;
+        int error;
 
-        memory_bm_find_bit(bm, pfn, &addr, &bit);
+        error = memory_bm_find_bit(bm, pfn, &addr, &bit);
+        BUG_ON(error);
         set_bit(bit, addr);
 }
 
+static int mem_bm_set_bit_check(struct memory_bitmap *bm, unsigned long pfn)
+{
+        void *addr;
+        unsigned int bit;
+        int error;
+
+        error = memory_bm_find_bit(bm, pfn, &addr, &bit);
+        if (!error)
+                set_bit(bit, addr);
+        return error;
+}
+
 static void memory_bm_clear_bit(struct memory_bitmap *bm, unsigned long pfn)
 {
         void *addr;
         unsigned int bit;
+        int error;
 
-        memory_bm_find_bit(bm, pfn, &addr, &bit);
+        error = memory_bm_find_bit(bm, pfn, &addr, &bit);
+        BUG_ON(error);
         clear_bit(bit, addr);
 }
 
@@ -503,8 +521,10 @@ static int memory_bm_test_bit(struct memory_bitmap *bm, unsigned long pfn)
 {
         void *addr;
         unsigned int bit;
+        int error;
 
-        memory_bm_find_bit(bm, pfn, &addr, &bit);
+        error = memory_bm_find_bit(bm, pfn, &addr, &bit);
+        BUG_ON(error);
         return test_bit(bit, addr);
 }
 
@@ -709,8 +729,15 @@ static void mark_nosave_pages(struct memory_bitmap *bm)
                                 region->end_pfn << PAGE_SHIFT);
 
                 for (pfn = region->start_pfn; pfn < region->end_pfn; pfn++)
-                        if (pfn_valid(pfn))
-                                memory_bm_set_bit(bm, pfn);
+                        if (pfn_valid(pfn)) {
+                                /*
+                                 * It is safe to ignore the result of
+                                 * mem_bm_set_bit_check() here, since we won't
+                                 * touch the PFNs for which the error is
+                                 * returned anyway.
+                                 */
+                                mem_bm_set_bit_check(bm, pfn);
+                        }
         }
 }
 
diff --git a/kernel/relay.c b/kernel/relay.c
index d080b9d161a7..4c035a8a248c 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -1066,7 +1066,7 @@ static int subbuf_splice_actor(struct file *in,
                                unsigned int flags,
                                int *nonpad_ret)
 {
-        unsigned int pidx, poff, total_len, subbuf_pages, ret;
+        unsigned int pidx, poff, total_len, subbuf_pages, nr_pages, ret;
         struct rchan_buf *rbuf = in->private_data;
         unsigned int subbuf_size = rbuf->chan->subbuf_size;
         uint64_t pos = (uint64_t) *ppos;
@@ -1097,8 +1097,9 @@ static int subbuf_splice_actor(struct file *in,
         subbuf_pages = rbuf->chan->alloc_size >> PAGE_SHIFT;
         pidx = (read_start / PAGE_SIZE) % subbuf_pages;
         poff = read_start & ~PAGE_MASK;
+        nr_pages = min_t(unsigned int, subbuf_pages, PIPE_BUFFERS);
 
-        for (total_len = 0; spd.nr_pages < subbuf_pages; spd.nr_pages++) {
+        for (total_len = 0; spd.nr_pages < nr_pages; spd.nr_pages++) {
                 unsigned int this_len, this_end, private;
                 unsigned int cur_pos = read_start + total_len;
 
diff --git a/kernel/sched.c b/kernel/sched.c
index 52b98675acb2..3f7c5eb254e2 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -301,7 +301,7 @@ struct cfs_rq {
         /* 'curr' points to currently running entity on this cfs_rq.
          * It is set to NULL otherwise (i.e when none are currently running).
          */
-        struct sched_entity *curr;
+        struct sched_entity *curr, *next;
 
         unsigned long nr_spread_over;
 
@@ -1084,7 +1084,7 @@ calc_delta_mine(unsigned long delta_exec, unsigned long weight,
         u64 tmp;
 
         if (unlikely(!lw->inv_weight))
-                lw->inv_weight = (WMULT_CONST - lw->weight/2) / lw->weight + 1;
+                lw->inv_weight = (WMULT_CONST-lw->weight/2) / (lw->weight+1);
 
         tmp = (u64)delta_exec * weight;
         /*
@@ -1108,11 +1108,13 @@ calc_delta_fair(unsigned long delta_exec, struct load_weight *lw)
 static inline void update_load_add(struct load_weight *lw, unsigned long inc)
 {
         lw->weight += inc;
+        lw->inv_weight = 0;
 }
 
 static inline void update_load_sub(struct load_weight *lw, unsigned long dec)
 {
         lw->weight -= dec;
+        lw->inv_weight = 0;
 }
 
 /*
@@ -1394,6 +1396,12 @@ task_hot(struct task_struct *p, u64 now, struct sched_domain *sd)
 {
         s64 delta;
 
+        /*
+         * Buddy candidates are cache hot:
+         */
+        if (&p->se == cfs_rq_of(&p->se)->next)
+                return 1;
+
         if (p->sched_class != &fair_sched_class)
                 return 0;
 
@@ -1853,10 +1861,11 @@ out_activate:
                 schedstat_inc(p, se.nr_wakeups_remote);
         update_rq_clock(rq);
         activate_task(rq, p, 1);
-        check_preempt_curr(rq, p);
         success = 1;
 
 out_running:
+        check_preempt_curr(rq, p);
+
         p->state = TASK_RUNNING;
 #ifdef CONFIG_SMP
         if (p->sched_class->task_wake_up)
@@ -1890,6 +1899,8 @@ static void __sched_fork(struct task_struct *p)
         p->se.exec_start                = 0;
         p->se.sum_exec_runtime          = 0;
         p->se.prev_sum_exec_runtime     = 0;
+        p->se.last_wakeup               = 0;
+        p->se.avg_overlap               = 0;
 
 #ifdef CONFIG_SCHEDSTATS
         p->se.wait_start                = 0;
@@ -4268,11 +4279,10 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
         oldprio = p->prio;
         on_rq = p->se.on_rq;
         running = task_current(rq, p);
-        if (on_rq) {
+        if (on_rq)
                 dequeue_task(rq, p, 0);
-                if (running)
-                        p->sched_class->put_prev_task(rq, p);
-        }
+        if (running)
+                p->sched_class->put_prev_task(rq, p);
 
         if (rt_prio(prio))
                 p->sched_class = &rt_sched_class;
@@ -4281,10 +4291,9 @@ void rt_mutex_setprio(struct task_struct *p, int prio)
 
         p->prio = prio;
 
+        if (running)
+                p->sched_class->set_curr_task(rq);
         if (on_rq) {
-                if (running)
-                        p->sched_class->set_curr_task(rq);
-
                 enqueue_task(rq, p, 0);
 
                 check_class_changed(rq, p, prev_class, oldprio, running);
@@ -4581,19 +4590,17 @@ recheck:
         update_rq_clock(rq);
         on_rq = p->se.on_rq;
         running = task_current(rq, p);
-        if (on_rq) {
+        if (on_rq)
                 deactivate_task(rq, p, 0);
-                if (running)
-                        p->sched_class->put_prev_task(rq, p);
-        }
+        if (running)
+                p->sched_class->put_prev_task(rq, p);
 
         oldprio = p->prio;
         __setscheduler(rq, p, policy, param->sched_priority);
 
+        if (running)
+                p->sched_class->set_curr_task(rq);
         if (on_rq) {
-                if (running)
-                        p->sched_class->set_curr_task(rq);
-
                 activate_task(rq, p, 0);
 
                 check_class_changed(rq, p, prev_class, oldprio, running);
@@ -5881,7 +5888,8 @@ migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu)
                 spin_unlock_irq(&rq->lock);
                 break;
 
-        case CPU_DOWN_PREPARE:
+        case CPU_DYING:
+        case CPU_DYING_FROZEN:
                 /* Update our root-domain */
                 rq = cpu_rq(cpu);
                 spin_lock_irqsave(&rq->lock, flags);
@@ -7617,11 +7625,10 @@ void sched_move_task(struct task_struct *tsk)
         running = task_current(rq, tsk);
         on_rq = tsk->se.on_rq;
 
-        if (on_rq) {
+        if (on_rq)
                 dequeue_task(rq, tsk, 0);
-                if (unlikely(running))
-                        tsk->sched_class->put_prev_task(rq, tsk);
-        }
+        if (unlikely(running))
+                tsk->sched_class->put_prev_task(rq, tsk);
 
         set_task_rq(tsk, task_cpu(tsk));
 
@@ -7630,11 +7637,10 @@ void sched_move_task(struct task_struct *tsk)
                 tsk->sched_class->moved_group(tsk);
 #endif
 
-        if (on_rq) {
-                if (unlikely(running))
-                        tsk->sched_class->set_curr_task(rq);
+        if (unlikely(running))
+                tsk->sched_class->set_curr_task(rq);
+        if (on_rq)
                 enqueue_task(rq, tsk, 0);
-        }
 
         task_rq_unlock(rq, &flags);
 }
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 4b5e24cf2f4a..ef358ba07683 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -288,6 +288,7 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
         PN(se.exec_start);
         PN(se.vruntime);
         PN(se.sum_exec_runtime);
+        PN(se.avg_overlap);
 
         nr_switches = p->nvcsw + p->nivcsw;
 
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index e2a530515619..b85cac4b5e25 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -73,13 +73,13 @@ unsigned int sysctl_sched_batch_wakeup_granularity = 10000000UL;
 
 /*
  * SCHED_OTHER wake-up granularity.
- * (default: 10 msec * (1 + ilog(ncpus)), units: nanoseconds)
+ * (default: 5 msec * (1 + ilog(ncpus)), units: nanoseconds)
  *
  * This option delays the preemption effects of decoupled workloads
  * and reduces their over-scheduling. Synchronous workloads will still
  * have immediate wakeup/sleep latencies.
  */
-unsigned int sysctl_sched_wakeup_granularity = 10000000UL;
+unsigned int sysctl_sched_wakeup_granularity = 5000000UL;
 
 const_debug unsigned int sysctl_sched_migration_cost = 500000UL;
 
@@ -175,8 +175,15 @@ static void __enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se)
          * Maintain a cache of leftmost tree entries (it is frequently
          * used):
          */
-        if (leftmost)
+        if (leftmost) {
                 cfs_rq->rb_leftmost = &se->run_node;
+                /*
+                 * maintain cfs_rq->min_vruntime to be a monotonic increasing
+                 * value tracking the leftmost vruntime in the tree.
+                 */
+                cfs_rq->min_vruntime =
+                        max_vruntime(cfs_rq->min_vruntime, se->vruntime);
+        }
 
         rb_link_node(&se->run_node, parent, link);
         rb_insert_color(&se->run_node, &cfs_rq->tasks_timeline);
@@ -184,8 +191,24 @@ static void __enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se)
 
 static void __dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
-        if (cfs_rq->rb_leftmost == &se->run_node)
-                cfs_rq->rb_leftmost = rb_next(&se->run_node);
+        if (cfs_rq->rb_leftmost == &se->run_node) {
+                struct rb_node *next_node;
+                struct sched_entity *next;
+
+                next_node = rb_next(&se->run_node);
+                cfs_rq->rb_leftmost = next_node;
+
+                if (next_node) {
+                        next = rb_entry(next_node,
+                                        struct sched_entity, run_node);
+                        cfs_rq->min_vruntime =
+                                max_vruntime(cfs_rq->min_vruntime,
+                                             next->vruntime);
+                }
+        }
+
+        if (cfs_rq->next == se)
+                cfs_rq->next = NULL;
 
         rb_erase(&se->run_node, &cfs_rq->tasks_timeline);
 }
@@ -260,12 +283,8 @@ static u64 __sched_period(unsigned long nr_running)
  */
 static u64 sched_slice(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
-        u64 slice = __sched_period(cfs_rq->nr_running);
-
-        slice *= se->load.weight;
-        do_div(slice, cfs_rq->load.weight);
-
-        return slice;
+        return calc_delta_mine(__sched_period(cfs_rq->nr_running),
+                               se->load.weight, &cfs_rq->load);
 }
 
 /*
@@ -303,7 +322,6 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr,
               unsigned long delta_exec)
 {
         unsigned long delta_exec_weighted;
-        u64 vruntime;
 
         schedstat_set(curr->exec_max, max((u64)delta_exec, curr->exec_max));
 
@@ -315,19 +333,6 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr,
                                                         &curr->load);
         }
         curr->vruntime += delta_exec_weighted;
-
-        /*
-         * maintain cfs_rq->min_vruntime to be a monotonic increasing
-         * value tracking the leftmost vruntime in the tree.
-         */
-        if (first_fair(cfs_rq)) {
-                vruntime = min_vruntime(curr->vruntime,
-                                __pick_next_entity(cfs_rq)->vruntime);
-        } else
-                vruntime = curr->vruntime;
-
-        cfs_rq->min_vruntime =
-                max_vruntime(cfs_rq->min_vruntime, vruntime);
 }
 
 static void update_curr(struct cfs_rq *cfs_rq)
@@ -493,7 +498,11 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
 {
         u64 vruntime;
 
-        vruntime = cfs_rq->min_vruntime;
+        if (first_fair(cfs_rq)) {
+                vruntime = min_vruntime(cfs_rq->min_vruntime,
+                                __pick_next_entity(cfs_rq)->vruntime);
+        } else
+                vruntime = cfs_rq->min_vruntime;
 
         if (sched_feat(TREE_AVG)) {
                 struct sched_entity *last = __pick_last_entity(cfs_rq);
@@ -515,8 +524,10 @@ place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
 
         if (!initial) {
                 /* sleeps upto a single latency don't count. */
-                if (sched_feat(NEW_FAIR_SLEEPERS))
-                        vruntime -= sysctl_sched_latency;
+                if (sched_feat(NEW_FAIR_SLEEPERS)) {
+                        vruntime -= calc_delta_fair(sysctl_sched_latency,
+                                                    &cfs_rq->load);
+                }
 
                 /* ensure we never gain time by being placed backwards. */
                 vruntime = max_vruntime(se->vruntime, vruntime);
@@ -545,6 +556,21 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int wakeup)
         account_entity_enqueue(cfs_rq, se);
 }
 
+static void update_avg(u64 *avg, u64 sample)
+{
+        s64 diff = sample - *avg;
+        *avg += diff >> 3;
+}
+
+static void update_avg_stats(struct cfs_rq *cfs_rq, struct sched_entity *se)
+{
+        if (!se->last_wakeup)
+                return;
+
+        update_avg(&se->avg_overlap, se->sum_exec_runtime - se->last_wakeup);
+        se->last_wakeup = 0;
+}
+
 static void
 dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep)
 {
@@ -555,6 +581,7 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep)
 
         update_stats_dequeue(cfs_rq, se);
         if (sleep) {
+                update_avg_stats(cfs_rq, se);
 #ifdef CONFIG_SCHEDSTATS
                 if (entity_is_task(se)) {
                         struct task_struct *tsk = task_of(se);
@@ -616,12 +643,32 @@ set_next_entity(struct cfs_rq *cfs_rq, struct sched_entity *se)
         se->prev_sum_exec_runtime = se->sum_exec_runtime;
 }
 
+static struct sched_entity *
+pick_next(struct cfs_rq *cfs_rq, struct sched_entity *se)
+{
+        s64 diff, gran;
+
+        if (!cfs_rq->next)
+                return se;
+
+        diff = cfs_rq->next->vruntime - se->vruntime;
+        if (diff < 0)
+                return se;
+
+        gran = calc_delta_fair(sysctl_sched_wakeup_granularity, &cfs_rq->load);
+        if (diff > gran)
+                return se;
+
+        return cfs_rq->next;
+}
+
 static struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq)
 {
         struct sched_entity *se = NULL;
 
         if (first_fair(cfs_rq)) {
                 se = __pick_next_entity(cfs_rq);
+                se = pick_next(cfs_rq, se);
                 set_next_entity(cfs_rq, se);
         }
 
@@ -949,96 +996,121 @@ static inline int wake_idle(int cpu, struct task_struct *p)
 #endif
 
 #ifdef CONFIG_SMP
-static int select_task_rq_fair(struct task_struct *p, int sync)
+
+static const struct sched_class fair_sched_class;
+
+static int
+wake_affine(struct rq *rq, struct sched_domain *this_sd, struct rq *this_rq,
+            struct task_struct *p, int prev_cpu, int this_cpu, int sync,
+            int idx, unsigned long load, unsigned long this_load,
+            unsigned int imbalance)
 {
-        int cpu, this_cpu;
-        struct rq *rq;
-        struct sched_domain *sd, *this_sd = NULL;
-        int new_cpu;
+        struct task_struct *curr = this_rq->curr;
+        unsigned long tl = this_load;
+        unsigned long tl_per_task;
+
+        if (!(this_sd->flags & SD_WAKE_AFFINE))
+                return 0;
+
+        /*
+         * If the currently running task will sleep within
+         * a reasonable amount of time then attract this newly
+         * woken task:
+         */
+        if (sync && curr->sched_class == &fair_sched_class) {
+                if (curr->se.avg_overlap < sysctl_sched_migration_cost &&
+                                p->se.avg_overlap < sysctl_sched_migration_cost)
+                        return 1;
+        }
+
+        schedstat_inc(p, se.nr_wakeups_affine_attempts);
+        tl_per_task = cpu_avg_load_per_task(this_cpu);
+
+        /*
+         * If sync wakeup then subtract the (maximum possible)
+         * effect of the currently running task from the load
+         * of the current CPU:
+         */
+        if (sync)
+                tl -= current->se.load.weight;
+
+        if ((tl <= load && tl + target_load(prev_cpu, idx) <= tl_per_task) ||
+                        100*(tl + p->se.load.weight) <= imbalance*load) {
+                /*
+                 * This domain has SD_WAKE_AFFINE and
+                 * p is cache cold in this domain, and
+                 * there is no bad imbalance.
+                 */
+                schedstat_inc(this_sd, ttwu_move_affine);
+                schedstat_inc(p, se.nr_wakeups_affine);
 
-        cpu      = task_cpu(p);
-        rq       = task_rq(p);
-        this_cpu = smp_processor_id();
-        new_cpu  = cpu;
+                return 1;
+        }
+        return 0;
+}
 
-        if (cpu == this_cpu)
-                goto out_set_cpu;
+static int select_task_rq_fair(struct task_struct *p, int sync)
+{
+        struct sched_domain *sd, *this_sd = NULL;
+        int prev_cpu, this_cpu, new_cpu;
+        unsigned long load, this_load;
+        struct rq *rq, *this_rq;
+        unsigned int imbalance;
+        int idx;
+
+        prev_cpu        = task_cpu(p);
+        rq              = task_rq(p);
+        this_cpu        = smp_processor_id();
+        this_rq         = cpu_rq(this_cpu);
+        new_cpu         = prev_cpu;
 
+        /*
+         * 'this_sd' is the first domain that both
+         * this_cpu and prev_cpu are present in:
+         */
         for_each_domain(this_cpu, sd) {
-                if (cpu_isset(cpu, sd->span)) {
+                if (cpu_isset(prev_cpu, sd->span)) {
                         this_sd = sd;
                         break;
                 }
         }
 
         if (unlikely(!cpu_isset(this_cpu, p->cpus_allowed)))
-                goto out_set_cpu;
+                goto out;
 
         /*
          * Check for affine wakeup and passive balancing possibilities.
          */
-        if (this_sd) {
-                int idx = this_sd->wake_idx;
-                unsigned int imbalance;
-                unsigned long load, this_load;
-
-                imbalance = 100 + (this_sd->imbalance_pct - 100) / 2;
-
-                load = source_load(cpu, idx);
-                this_load = target_load(this_cpu, idx);
-
-                new_cpu = this_cpu; /* Wake to this CPU if we can */
-
-                if (this_sd->flags & SD_WAKE_AFFINE) {
-                        unsigned long tl = this_load;
-                        unsigned long tl_per_task;
-
-                        /*
-                         * Attract cache-cold tasks on sync wakeups:
-                         */
-                        if (sync && !task_hot(p, rq->clock, this_sd))
-                                goto out_set_cpu;
-
-                        schedstat_inc(p, se.nr_wakeups_affine_attempts);
-                        tl_per_task = cpu_avg_load_per_task(this_cpu);
-
-                        /*
-                         * If sync wakeup then subtract the (maximum possible)
-                         * effect of the currently running task from the load
-                         * of the current CPU:
-                         */
-                        if (sync)
-                                tl -= current->se.load.weight;
-
-                        if ((tl <= load &&
-                                tl + target_load(cpu, idx) <= tl_per_task) ||
-                               100*(tl + p->se.load.weight) <= imbalance*load) {
-                                /*
-                                 * This domain has SD_WAKE_AFFINE and
-                                 * p is cache cold in this domain, and
-                                 * there is no bad imbalance.
-                                 */
-                                schedstat_inc(this_sd, ttwu_move_affine);
-                                schedstat_inc(p, se.nr_wakeups_affine);
-                                goto out_set_cpu;
-                        }
-                }
+        if (!this_sd)
+                goto out;
 
-                /*
-                 * Start passive balancing when half the imbalance_pct
-                 * limit is reached.
-                 */
-                if (this_sd->flags & SD_WAKE_BALANCE) {
-                        if (imbalance*this_load <= 100*load) {
-                                schedstat_inc(this_sd, ttwu_move_balance);
-                                schedstat_inc(p, se.nr_wakeups_passive);
-                                goto out_set_cpu;
-                        }
+        idx = this_sd->wake_idx;
+
+        imbalance = 100 + (this_sd->imbalance_pct - 100) / 2;
+
+        load = source_load(prev_cpu, idx);
+        this_load = target_load(this_cpu, idx);
+
+        if (wake_affine(rq, this_sd, this_rq, p, prev_cpu, this_cpu, sync, idx,
+                                     load, this_load, imbalance))
+                return this_cpu;
+
+        if (prev_cpu == this_cpu)
+                goto out;
+
+        /*
+         * Start passive balancing when half the imbalance_pct
+         * limit is reached.
+         */
+        if (this_sd->flags & SD_WAKE_BALANCE) {
+                if (imbalance*this_load <= 100*load) {
+                        schedstat_inc(this_sd, ttwu_move_balance);
+                        schedstat_inc(p, se.nr_wakeups_passive);
+                        return this_cpu;
                 }
         }
 
-        new_cpu = cpu; /* Could not wake to this_cpu. Wake to cpu instead */
-out_set_cpu:
+out:
         return wake_idle(new_cpu, p);
 }
 #endif /* CONFIG_SMP */
@@ -1060,6 +1132,13 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p)
                 resched_task(curr);
                 return;
         }
+
+        se->last_wakeup = se->sum_exec_runtime;
+        if (unlikely(se == pse))
+                return;
+
+        cfs_rq_of(pse)->next = pse;
+
         /*
          * Batch tasks do not preempt (their preemption is driven by
          * the tick):
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index c88b5910e7ab..5fd9b9469770 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -42,12 +42,13 @@ long time_esterror = NTP_PHASE_LIMIT;	/* estimated error (us)		*/
 long time_freq;                         /* frequency offset (scaled ppm)*/
 static long time_reftime;               /* time at last adjustment (s)  */
 long time_adjust;
+static long ntp_tick_adj;
 
 static void ntp_update_frequency(void)
 {
         u64 second_length = (u64)(tick_usec * NSEC_PER_USEC * USER_HZ)
                                 << TICK_LENGTH_SHIFT;
-        second_length += (s64)CLOCK_TICK_ADJUST << TICK_LENGTH_SHIFT;
+        second_length += (s64)ntp_tick_adj << TICK_LENGTH_SHIFT;
         second_length += (s64)time_freq << (TICK_LENGTH_SHIFT - SHIFT_NSEC);
 
         tick_length_base = second_length;
@@ -342,14 +343,16 @@ int do_adjtimex(struct timex *txc)
                     freq_adj = shift_right(freq_adj, time_constant * 2 +
                                            (SHIFT_PLL + 2) * 2 - SHIFT_NSEC);
                     if (mtemp >= MINSEC && (time_status & STA_FLL || mtemp > MAXSEC)) {
+                        u64 utemp64;
                         temp64 = time_offset << (SHIFT_NSEC - SHIFT_FLL);
                         if (time_offset < 0) {
-                            temp64 = -temp64;
-                            do_div(temp64, mtemp);
-                            freq_adj -= temp64;
+                            utemp64 = -temp64;
+                            do_div(utemp64, mtemp);
+                            freq_adj -= utemp64;
                         } else {
-                            do_div(temp64, mtemp);
-                            freq_adj += temp64;
+                            utemp64 = temp64;
+                            do_div(utemp64, mtemp);
+                            freq_adj += utemp64;
                         }
                     }
                     freq_adj += time_freq;
@@ -400,3 +403,11 @@ leave:	if ((time_status & (STA_UNSYNC|STA_CLOCKERR)) != 0)
         notify_cmos_timer();
         return(result);
 }
+
+static int __init ntp_tick_adj_setup(char *str)
+{
+        ntp_tick_adj = simple_strtol(str, NULL, 0);
+        return 1;
+}
+
+__setup("ntp_tick_adj=", ntp_tick_adj_setup);
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 2968298f8f36..686da821d376 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -640,7 +640,7 @@ void tick_cancel_sched_timer(int cpu)
 
         if (ts->sched_timer.base)
                 hrtimer_cancel(&ts->sched_timer);
-        ts->tick_stopped = 0;
+
         ts->nohz_mode = NOHZ_MODE_INACTIVE;
 }
 #endif /* HIGH_RES_TIMERS */
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 1af9fb050fe2..671af612b768 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -187,8 +187,7 @@ static void change_clocksource(void)
 
         clock->error = 0;
         clock->xtime_nsec = 0;
-        clocksource_calculate_interval(clock,
-                (unsigned long)(current_tick_length()>>TICK_LENGTH_SHIFT));
+        clocksource_calculate_interval(clock, NTP_INTERVAL_LENGTH);
 
         tick_clock_notify();
 
@@ -245,8 +244,7 @@ void __init timekeeping_init(void)
         ntp_clear();
 
         clock = clocksource_get_next();
-        clocksource_calculate_interval(clock,
-                (unsigned long)(current_tick_length()>>TICK_LENGTH_SHIFT));
+        clocksource_calculate_interval(clock, NTP_INTERVAL_LENGTH);
         clock->cycle_last = clocksource_read(clock);
 
         xtime.tv_sec = sec;
diff --git a/lib/devres.c b/lib/devres.c
index b1d336ce7f3d..edc27a5d1b73 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -298,6 +298,31 @@ int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name)
 EXPORT_SYMBOL(pcim_iomap_regions);
 
 /**
+ * pcim_iomap_regions_request_all - Request all BARs and iomap specified ones
+ * @pdev: PCI device to map IO resources for
+ * @mask: Mask of BARs to iomap
+ * @name: Name used when requesting regions
+ *
+ * Request all PCI BARs and iomap regions specified by @mask.
+ */
+int pcim_iomap_regions_request_all(struct pci_dev *pdev, u16 mask,
+                                   const char *name)
+{
+        int request_mask = ((1 << 6) - 1) & ~mask;
+        int rc;
+
+        rc = pci_request_selected_regions(pdev, request_mask, name);
+        if (rc)
+                return rc;
+
+        rc = pcim_iomap_regions(pdev, mask, name);
+        if (rc)
+                pci_release_selected_regions(pdev, request_mask);
+        return rc;
+}
+EXPORT_SYMBOL(pcim_iomap_regions_request_all);
+
+/**
  * pcim_iounmap_regions - Unmap and release PCI BARs
  * @pdev: PCI device to map IO resources for
  * @mask: Mask of BARs to unmap and release
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 4bb5a11e18a2..025922807e6e 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -310,7 +310,9 @@ map_single(struct device *hwdev, char *buffer, size_t size, int dir)
         start_dma_addr = virt_to_bus(io_tlb_start) & mask;
 
         offset_slots = ALIGN(start_dma_addr, 1 << IO_TLB_SHIFT) >> IO_TLB_SHIFT;
-        max_slots = ALIGN(mask + 1, 1 << IO_TLB_SHIFT) >> IO_TLB_SHIFT;
+        max_slots = mask + 1
+                    ? ALIGN(mask + 1, 1 << IO_TLB_SHIFT) >> IO_TLB_SHIFT
+                    : 1UL << (BITS_PER_LONG - IO_TLB_SHIFT);
 
         /*
          * For mappings greater than a page, we limit the stride (and
@@ -333,16 +335,18 @@ map_single(struct device *hwdev, char *buffer, size_t size, int dir)
                 index = ALIGN(io_tlb_index, stride);
                 if (index >= io_tlb_nslabs)
                         index = 0;
-
-                while (is_span_boundary(index, nslots, offset_slots,
-                                        max_slots)) {
-                        index += stride;
-                        if (index >= io_tlb_nslabs)
-                                index = 0;
-                }
                 wrap = index;
 
                 do {
+                        while (is_span_boundary(index, nslots, offset_slots,
+                                                max_slots)) {
+                                index += stride;
+                                if (index >= io_tlb_nslabs)
+                                        index = 0;
+                                if (index == wrap)
+                                        goto not_found;
+                        }
+
                         /*
                          * If we find a slot that indicates we have 'nslots'
                          * number of contiguous buffers, we allocate the
@@ -367,14 +371,12 @@ map_single(struct device *hwdev, char *buffer, size_t size, int dir)
 
                                 goto found;
                         }
-                        do {
-                                index += stride;
-                                if (index >= io_tlb_nslabs)
-                                        index = 0;
-                        } while (is_span_boundary(index, nslots, offset_slots,
-                                                  max_slots));
+                        index += stride;
+                        if (index >= io_tlb_nslabs)
+                                index = 0;
                 } while (index != wrap);
 
+  not_found:
                 spin_unlock_irqrestore(&io_tlb_lock, flags);
                 return NULL;
         }
diff --git a/mm/filemap.c b/mm/filemap.c
index 5c74b68935ac..df343d1e6345 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -28,7 +28,6 @@
 #include <linux/backing-dev.h>
 #include <linux/pagevec.h>
 #include <linux/blkdev.h>
-#include <linux/backing-dev.h>
 #include <linux/security.h>
 #include <linux/syscalls.h>
 #include <linux/cpuset.h>
@@ -1743,21 +1742,27 @@ size_t iov_iter_copy_from_user(struct page *page,
 }
 EXPORT_SYMBOL(iov_iter_copy_from_user);
 
-static void __iov_iter_advance_iov(struct iov_iter *i, size_t bytes)
+void iov_iter_advance(struct iov_iter *i, size_t bytes)
 {
+        BUG_ON(i->count < bytes);
+
         if (likely(i->nr_segs == 1)) {
                 i->iov_offset += bytes;
+                i->count -= bytes;
         } else {
                 const struct iovec *iov = i->iov;
                 size_t base = i->iov_offset;
 
                 /*
                  * The !iov->iov_len check ensures we skip over unlikely
-                 * zero-length segments.
+                 * zero-length segments (without overruning the iovec).
                  */
-                while (bytes || !iov->iov_len) {
-                        int copy = min(bytes, iov->iov_len - base);
+                while (bytes || unlikely(!iov->iov_len && i->count)) {
+                        int copy;
 
+                        copy = min(bytes, iov->iov_len - base);
+                        BUG_ON(!i->count || i->count < copy);
+                        i->count -= copy;
                         bytes -= copy;
                         base += copy;
                         if (iov->iov_len == base) {
@@ -1769,14 +1774,6 @@ static void __iov_iter_advance_iov(struct iov_iter *i, size_t bytes)
                 i->iov_offset = base;
         }
 }
-
-void iov_iter_advance(struct iov_iter *i, size_t bytes)
-{
-        BUG_ON(i->count < bytes);
-
-        __iov_iter_advance_iov(i, bytes);
-        i->count -= bytes;
-}
 EXPORT_SYMBOL(iov_iter_advance);
 
 /*
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index dcacc811e70e..74c1b6b0b37b 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -286,6 +286,12 @@ static struct page *alloc_buddy_huge_page(struct vm_area_struct *vma,
 
         spin_lock(&hugetlb_lock);
         if (page) {
+                /*
+                 * This page is now managed by the hugetlb allocator and has
+                 * no users -- drop the buddy allocator's reference.
+                 */
+                put_page_testzero(page);
+                VM_BUG_ON(page_count(page));
                 nid = page_to_nid(page);
                 set_compound_page_dtor(page, free_huge_page);
                 /*
@@ -369,13 +375,14 @@ free:
                         enqueue_huge_page(page);
                 else {
                         /*
-                         * Decrement the refcount and free the page using its
-                         * destructor.  This must be done with hugetlb_lock
+                         * The page has a reference count of zero already, so
+                         * call free_huge_page directly instead of using
+                         * put_page.  This must be done with hugetlb_lock
                          * unlocked which is safe because free_huge_page takes
                          * hugetlb_lock before deciding how to free the page.
                          */
                         spin_unlock(&hugetlb_lock);
-                        put_page(page);
+                        free_huge_page(page);
                         spin_lock(&hugetlb_lock);
                 }
         }
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 6c7ba1a63d23..3c3601121509 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1296,7 +1296,9 @@ struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr,
                 unsigned nid;
 
                 nid = interleave_nid(pol, vma, addr, HPAGE_SHIFT);
-                __mpol_free(pol);               /* finished with pol */
+                if (unlikely(pol != &default_policy &&
+                                pol != current->mempolicy))
+                        __mpol_free(pol);       /* finished with pol */
                 return NODE_DATA(nid)->node_zonelists + gfp_zone(gfp_flags);
         }
 
@@ -1360,6 +1362,9 @@ alloc_page_vma(gfp_t gfp, struct vm_area_struct *vma, unsigned long addr)
                 unsigned nid;
 
                 nid = interleave_nid(pol, vma, addr, PAGE_SHIFT);
+                if (unlikely(pol != &default_policy &&
+                                pol != current->mempolicy))
+                        __mpol_free(pol);       /* finished with pol */
                 return alloc_page_interleave(gfp, 0, nid);
         }
         zl = zonelist_policy(gfp, pol);
diff --git a/mm/slub.c b/mm/slub.c
index 96d63eb3ab17..ca71d5b81e4a 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1536,9 +1536,15 @@ new_slab:
          * That is only possible if certain conditions are met that are being
          * checked when a slab is created.
          */
-        if (!(gfpflags & __GFP_NORETRY) && (s->flags & __PAGE_ALLOC_FALLBACK))
-                return kmalloc_large(s->objsize, gfpflags);
-
+        if (!(gfpflags & __GFP_NORETRY) &&
+                                (s->flags & __PAGE_ALLOC_FALLBACK)) {
+                if (gfpflags & __GFP_WAIT)
+                        local_irq_enable();
+                object = kmalloc_large(s->objsize, gfpflags);
+                if (gfpflags & __GFP_WAIT)
+                        local_irq_disable();
+                return object;
+        }
         return NULL;
 debug:
         if (!alloc_debug_processing(s, c->page, object, addr))
diff --git a/net/bluetooth/bnep/bnep.h b/net/bluetooth/bnep/bnep.h
index a2992280c3d1..e69244dd8de8 100644
--- a/net/bluetooth/bnep/bnep.h
+++ b/net/bluetooth/bnep/bnep.h
@@ -174,7 +174,7 @@ struct bnep_session {
 
 void bnep_net_setup(struct net_device *dev);
 int bnep_sock_init(void);
-int bnep_sock_cleanup(void);
+void bnep_sock_cleanup(void);
 
 static inline int bnep_mc_hash(__u8 *addr)
 {
diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c
index 81065e548a1f..201e5b1ce473 100644
--- a/net/bluetooth/bnep/sock.c
+++ b/net/bluetooth/bnep/sock.c
@@ -257,12 +257,10 @@ error:
         return err;
 }
 
-int __exit bnep_sock_cleanup(void)
+void __exit bnep_sock_cleanup(void)
 {
         if (bt_sock_unregister(BTPROTO_BNEP) < 0)
                 BT_ERR("Can't unregister BNEP socket");
 
         proto_unregister(&bnep_proto);
-
-        return 0;
 }
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 930b58e7149a..aec6929f5c16 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -902,8 +902,6 @@ int hci_unregister_dev(struct hci_dev *hdev)
 
         BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
 
-        hci_unregister_sysfs(hdev);
-
         write_lock_bh(&hci_dev_list_lock);
         list_del(&hdev->list);
         write_unlock_bh(&hci_dev_list_lock);
@@ -915,6 +913,8 @@ int hci_unregister_dev(struct hci_dev *hdev)
 
         hci_notify(hdev, HCI_DEV_UNREG);
 
+        hci_unregister_sysfs(hdev);
+
         __hci_dev_put(hdev);
 
         return 0;
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 14991323c273..b5d4019d3572 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -734,7 +734,7 @@ error:
         return err;
 }
 
-int __exit hci_sock_cleanup(void)
+void __exit hci_sock_cleanup(void)
 {
         if (bt_sock_unregister(BTPROTO_HCI) < 0)
                 BT_ERR("HCI socket unregistration failed");
@@ -742,6 +742,4 @@ int __exit hci_sock_cleanup(void)
         hci_unregister_notifier(&hci_sock_nblock);
 
         proto_unregister(&hci_sk_proto);
-
-        return 0;
 }
diff --git a/net/core/sock.c b/net/core/sock.c
index 09cb3a74de7f..2654c147c004 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1621,7 +1621,7 @@ static void sock_def_readable(struct sock *sk, int len)
 {
         read_lock(&sk->sk_callback_lock);
         if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
-                wake_up_interruptible(sk->sk_sleep);
+                wake_up_interruptible_sync(sk->sk_sleep);
         sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
         read_unlock(&sk->sk_callback_lock);
 }
@@ -1635,7 +1635,7 @@ static void sock_def_write_space(struct sock *sk)
          */
         if ((atomic_read(&sk->sk_wmem_alloc) << 1) <= sk->sk_sndbuf) {
                 if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
-                        wake_up_interruptible(sk->sk_sleep);
+                        wake_up_interruptible_sync(sk->sk_sleep);
 
                 /* Should agree with poll, otherwise some programs break */
                 if (sock_writeable(sk))
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index ed750f9ceb07..01578f544ad6 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1035,6 +1035,13 @@ static void tcp_cwnd_validate(struct sock *sk)
  * introducing MSS oddities to segment boundaries. In rare cases where
  * mss_now != mss_cache, we will request caller to create a small skb
  * per input skb which could be mostly avoided here (if desired).
+ *
+ * We explicitly want to create a request for splitting write queue tail
+ * to a small skb for Nagle purposes while avoiding unnecessary modulos,
+ * thus all the complexity (cwnd_len is always MSS multiple which we
+ * return whenever allowed by the other factors). Basically we need the
+ * modulo only when the receiver window alone is the limiting factor or
+ * when we would be allowed to send the split-due-to-Nagle skb fully.
  */
 static unsigned int tcp_mss_split_point(struct sock *sk, struct sk_buff *skb,
                                         unsigned int mss_now, unsigned int cwnd)
@@ -1048,10 +1055,11 @@ static unsigned int tcp_mss_split_point(struct sock *sk, struct sk_buff *skb,
         if (likely(cwnd_len <= window && skb != tcp_write_queue_tail(sk)))
                 return cwnd_len;
 
-        if (skb == tcp_write_queue_tail(sk) && cwnd_len <= skb->len)
+        needed = min(skb->len, window);
+
+        if (skb == tcp_write_queue_tail(sk) && cwnd_len <= needed)
                 return cwnd_len;
 
-        needed = min(skb->len, window);
         return needed - needed % mss_now;
 }
 
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index e06bf0028bb1..684ec9c1ad38 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -381,7 +381,7 @@ int nf_ct_expect_related(struct nf_conntrack_expect *expect)
         if (nf_ct_expect_count >= nf_ct_expect_max) {
                 if (net_ratelimit())
                         printk(KERN_WARNING
-                               "nf_conntrack: expectation table full");
+                               "nf_conntrack: expectation table full\n");
                 ret = -EMFILE;
                 goto out;
         }
diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c
index 8b9be1e978cd..2bd9963b5b3e 100644
--- a/net/netfilter/nf_conntrack_extend.c
+++ b/net/netfilter/nf_conntrack_extend.c
@@ -19,14 +19,6 @@
 static struct nf_ct_ext_type *nf_ct_ext_types[NF_CT_EXT_NUM];
 static DEFINE_MUTEX(nf_ct_ext_type_mutex);
 
-/* Horrible trick to figure out smallest amount worth kmallocing. */
-#define CACHE(x) (x) + 0 *
-enum {
-        NF_CT_EXT_MIN_SIZE =
-#include <linux/kmalloc_sizes.h>
-        1 };
-#undef CACHE
-
 void __nf_ct_ext_destroy(struct nf_conn *ct)
 {
         unsigned int i;
@@ -53,7 +45,7 @@ EXPORT_SYMBOL(__nf_ct_ext_destroy);
 static void *
 nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, gfp_t gfp)
 {
-        unsigned int off, len, real_len;
+        unsigned int off, len;
         struct nf_ct_ext_type *t;
 
         rcu_read_lock();
@@ -61,16 +53,14 @@ nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, gfp_t gfp)
         BUG_ON(t == NULL);
         off = ALIGN(sizeof(struct nf_ct_ext), t->align);
         len = off + t->len;
-        real_len = t->alloc_size;
         rcu_read_unlock();
 
-        *ext = kzalloc(real_len, gfp);
+        *ext = kzalloc(t->alloc_size, gfp);
         if (!*ext)
                 return NULL;
 
         (*ext)->offset[id] = off;
         (*ext)->len = len;
-        (*ext)->real_len = real_len;
 
         return (void *)(*ext) + off;
 }
@@ -95,7 +85,7 @@ void *__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp)
         newlen = newoff + t->len;
         rcu_read_unlock();
 
-        if (newlen >= ct->ext->real_len) {
+        if (newlen >= ksize(ct->ext)) {
                 new = kmalloc(newlen, gfp);
                 if (!new)
                         return NULL;
@@ -114,7 +104,6 @@ void *__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp)
                         rcu_read_unlock();
                 }
                 kfree(ct->ext);
-                new->real_len = newlen;
                 ct->ext = new;
         }
 
@@ -156,8 +145,6 @@ static void update_alloc_size(struct nf_ct_ext_type *type)
                         t1->alloc_size = ALIGN(t1->alloc_size, t2->align)
                                          + t2->len;
                 }
-                if (t1->alloc_size < NF_CT_EXT_MIN_SIZE)
-                        t1->alloc_size = NF_CT_EXT_MIN_SIZE;
         }
 }
 
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index bfc2928c1912..ddc80ea114cd 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -51,7 +51,7 @@ int nf_unregister_queue_handler(int pf, const struct nf_queue_handler *qh)
                 return -EINVAL;
 
         mutex_lock(&queue_handler_mutex);
-        if (queue_handler[pf] != qh) {
+        if (queue_handler[pf] && queue_handler[pf] != qh) {
                 mutex_unlock(&queue_handler_mutex);
                 return -EINVAL;
         }
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 7efa40d47393..bf3f19b21fe4 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -556,7 +556,7 @@ nfulnl_log_packet(unsigned int pf,
         /* FIXME: do we want to make the size calculation conditional based on
          * what is actually present?  way more branches and checks, but more
          * memory efficient... */
-        size =    NLMSG_ALIGN(sizeof(struct nfgenmsg))
+        size =    NLMSG_SPACE(sizeof(struct nfgenmsg))
                 + nla_total_size(sizeof(struct nfulnl_msg_packet_hdr))
                 + nla_total_size(sizeof(u_int32_t))     /* ifindex */
                 + nla_total_size(sizeof(u_int32_t))     /* ifindex */
@@ -702,20 +702,30 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
         struct nfgenmsg *nfmsg = NLMSG_DATA(nlh);
         u_int16_t group_num = ntohs(nfmsg->res_id);
         struct nfulnl_instance *inst;
+        struct nfulnl_msg_config_cmd *cmd = NULL;
         int ret = 0;
 
+        if (nfula[NFULA_CFG_CMD]) {
+                u_int8_t pf = nfmsg->nfgen_family;
+                cmd = nla_data(nfula[NFULA_CFG_CMD]);
+
+                /* Commands without queue context */
+                switch (cmd->command) {
+                case NFULNL_CFG_CMD_PF_BIND:
+                        return nf_log_register(pf, &nfulnl_logger);
+                case NFULNL_CFG_CMD_PF_UNBIND:
+                        nf_log_unregister_pf(pf);
+                        return 0;
+                }
+        }
+
         inst = instance_lookup_get(group_num);
         if (inst && inst->peer_pid != NETLINK_CB(skb).pid) {
                 ret = -EPERM;
                 goto out_put;
         }
 
-        if (nfula[NFULA_CFG_CMD]) {
-                u_int8_t pf = nfmsg->nfgen_family;
-                struct nfulnl_msg_config_cmd *cmd;
-
-                cmd = nla_data(nfula[NFULA_CFG_CMD]);
-
+        if (cmd != NULL) {
                 switch (cmd->command) {
                 case NFULNL_CFG_CMD_BIND:
                         if (inst) {
@@ -738,14 +748,6 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
 
                         instance_destroy(inst);
                         goto out;
-                case NFULNL_CFG_CMD_PF_BIND:
-                        ret = nf_log_register(pf, &nfulnl_logger);
-                        break;
-                case NFULNL_CFG_CMD_PF_UNBIND:
-                        /* This is a bug and a feature.  We cannot unregister
-                         * other handlers, like nfnetlink_inst can */
-                        nf_log_unregister_pf(pf);
-                        break;
                 default:
                         ret = -ENOTSUPP;
                         break;
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 0043d3a9f87e..012cb6910820 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -224,7 +224,7 @@ nfqnl_build_packet_message(struct nfqnl_instance *queue,
         struct net_device *indev;
         struct net_device *outdev;
 
-        size =    NLMSG_ALIGN(sizeof(struct nfgenmsg))
+        size =    NLMSG_SPACE(sizeof(struct nfgenmsg))
                 + nla_total_size(sizeof(struct nfqnl_msg_packet_hdr))
                 + nla_total_size(sizeof(u_int32_t))     /* ifindex */
                 + nla_total_size(sizeof(u_int32_t))     /* ifindex */
@@ -703,19 +703,12 @@ nfqnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
                 /* Commands without queue context - might sleep */
                 switch (cmd->command) {
                 case NFQNL_CFG_CMD_PF_BIND:
-                        ret = nf_register_queue_handler(ntohs(cmd->pf),
-                                                        &nfqh);
-                        break;
+                        return nf_register_queue_handler(ntohs(cmd->pf),
+                                                         &nfqh);
                 case NFQNL_CFG_CMD_PF_UNBIND:
-                        ret = nf_unregister_queue_handler(ntohs(cmd->pf),
-                                                          &nfqh);
-                        break;
-                default:
-                        break;
+                        return nf_unregister_queue_handler(ntohs(cmd->pf),
+                                                           &nfqh);
                 }
-
-                if (ret < 0)
-                        return ret;
         }
 
         rcu_read_lock();
diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c
index e9a8794bc3ab..9fa2e0824708 100644
--- a/net/netfilter/xt_time.c
+++ b/net/netfilter/xt_time.c
@@ -95,8 +95,11 @@ static inline void localtime_2(struct xtm *r, time_t time)
          */
         r->dse = time / 86400;
 
-        /* 1970-01-01 (w=0) was a Thursday (4). */
-        r->weekday = (4 + r->dse) % 7;
+        /*
+         * 1970-01-01 (w=0) was a Thursday (4).
+         * -1 and +1 map Sunday properly onto 7.
+         */
+        r->weekday = (4 + r->dse - 1) % 7 + 1;
 }
 
 static void localtime_3(struct xtm *r, time_t time)
diff --git a/net/rxrpc/ar-recvmsg.c b/net/rxrpc/ar-recvmsg.c
index f19121d4795b..a39bf97f8830 100644
--- a/net/rxrpc/ar-recvmsg.c
+++ b/net/rxrpc/ar-recvmsg.c
@@ -143,7 +143,8 @@ int rxrpc_recvmsg(struct kiocb *iocb, struct socket *sock,
                 /* copy the peer address and timestamp */
                 if (!continue_call) {
                         if (msg->msg_name && msg->msg_namelen > 0)
-                                memcpy(&msg->msg_name, &call->conn->trans->peer->srx,
+                                memcpy(msg->msg_name,
+                                       &call->conn->trans->peer->srx,
                                        sizeof(call->conn->trans->peer->srx));
                         sock_recv_timestamp(msg, &rx->sk, skb);
                 }
diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index a27511ebc4cb..ceefda025e2d 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -209,6 +209,7 @@ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new,
 int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr)
 {
         struct sctp_sockaddr_entry *addr, *temp;
+        int found = 0;
 
         /* We hold the socket lock when calling this function,
          * and that acts as a writer synchronizing lock.
@@ -216,13 +217,14 @@ int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr)
         list_for_each_entry_safe(addr, temp, &bp->address_list, list) {
                 if (sctp_cmp_addr_exact(&addr->a, del_addr)) {
                         /* Found the exact match. */
+                        found = 1;
                         addr->valid = 0;
                         list_del_rcu(&addr->list);
                         break;
                 }
         }
 
-        if (addr && !addr->valid) {
+        if (found) {
                 call_rcu(&addr->rcu, sctp_local_addr_free);
                 SCTP_DBG_OBJCNT_DEC(addr);
                 return 0;
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 87f940587d5f..9aa0733aee87 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -89,6 +89,7 @@ static int sctp_inet6addr_event(struct notifier_block *this, unsigned long ev,
         struct inet6_ifaddr *ifa = (struct inet6_ifaddr *)ptr;
         struct sctp_sockaddr_entry *addr = NULL;
         struct sctp_sockaddr_entry *temp;
+        int found = 0;
 
         switch (ev) {
         case NETDEV_UP:
@@ -111,13 +112,14 @@ static int sctp_inet6addr_event(struct notifier_block *this, unsigned long ev,
                                         &sctp_local_addr_list, list) {
                         if (ipv6_addr_equal(&addr->a.v6.sin6_addr,
                                              &ifa->addr)) {
+                                found = 1;
                                 addr->valid = 0;
                                 list_del_rcu(&addr->list);
                                 break;
                         }
                 }
                 spin_unlock_bh(&sctp_local_addr_lock);
-                if (addr && !addr->valid)
+                if (found)
                         call_rcu(&addr->rcu, sctp_local_addr_free);
                 break;
         }
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 688546dccd82..ad0a4069b95b 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -628,6 +628,7 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
         struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
         struct sctp_sockaddr_entry *addr = NULL;
         struct sctp_sockaddr_entry *temp;
+        int found = 0;
 
         switch (ev) {
         case NETDEV_UP:
@@ -647,13 +648,14 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
                 list_for_each_entry_safe(addr, temp,
                                         &sctp_local_addr_list, list) {
                         if (addr->a.v4.sin_addr.s_addr == ifa->ifa_local) {
+                                found = 1;
                                 addr->valid = 0;
                                 list_del_rcu(&addr->list);
                                 break;
                         }
                 }
                 spin_unlock_bh(&sctp_local_addr_lock);
-                if (addr && !addr->valid)
+                if (found)
                         call_rcu(&addr->rcu, sctp_local_addr_free);
                 break;
         }
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index e45be4e3f80d..578630e8e00d 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2375,6 +2375,14 @@ static int sctp_process_param(struct sctp_association *asoc,
                 asoc->peer.ipv4_address = 0;
                 asoc->peer.ipv6_address = 0;
 
+                /* Assume that peer supports the address family
+                 * by which it sends a packet.
+                 */
+                if (peer_addr->sa.sa_family == AF_INET6)
+                        asoc->peer.ipv6_address = 1;
+                else if (peer_addr->sa.sa_family == AF_INET)
+                        asoc->peer.ipv4_address = 1;
+
                 /* Cycle through address types; avoid divide by 0. */
                 sat = ntohs(param.p->length) - sizeof(sctp_paramhdr_t);
                 if (sat)
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 939892691a26..d994d822900d 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2933,17 +2933,39 @@ static int sctp_setsockopt_maxburst(struct sock *sk,
                                     char __user *optval,
                                     int optlen)
 {
+        struct sctp_assoc_value params;
+        struct sctp_sock *sp;
+        struct sctp_association *asoc;
         int val;
+        int assoc_id = 0;
 
-        if (optlen != sizeof(int))
+        if (optlen < sizeof(int))
                 return -EINVAL;
-        if (get_user(val, (int __user *)optval))
-                return -EFAULT;
 
-        if (val < 0)
+        if (optlen == sizeof(int)) {
+                printk(KERN_WARNING
+                   "SCTP: Use of int in max_burst socket option deprecated\n");
+                printk(KERN_WARNING
+                   "SCTP: Use struct sctp_assoc_value instead\n");
+                if (copy_from_user(&val, optval, optlen))
+                        return -EFAULT;
+        } else if (optlen == sizeof(struct sctp_assoc_value)) {
+                if (copy_from_user(&params, optval, optlen))
+                        return -EFAULT;
+                val = params.assoc_value;
+                assoc_id = params.assoc_id;
+        } else
                 return -EINVAL;
 
-        sctp_sk(sk)->max_burst = val;
+        sp = sctp_sk(sk);
+
+        if (assoc_id != 0) {
+                asoc = sctp_id2assoc(sk, assoc_id);
+                if (!asoc)
+                        return -EINVAL;
+                asoc->max_burst = val;
+        } else
+                sp->max_burst = val;
 
         return 0;
 }
@@ -5005,20 +5027,45 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len,
                                     char __user *optval,
                                     int __user *optlen)
 {
-        int val;
+        struct sctp_assoc_value params;
+        struct sctp_sock *sp;
+        struct sctp_association *asoc;
 
         if (len < sizeof(int))
                 return -EINVAL;
 
-        len = sizeof(int);
+        if (len == sizeof(int)) {
+                printk(KERN_WARNING
+                   "SCTP: Use of int in max_burst socket option deprecated\n");
+                printk(KERN_WARNING
+                   "SCTP: Use struct sctp_assoc_value instead\n");
+                params.assoc_id = 0;
+        } else if (len == sizeof (struct sctp_assoc_value)) {
+                if (copy_from_user(&params, optval, len))
+                        return -EFAULT;
+        } else
+                return -EINVAL;
 
-        val = sctp_sk(sk)->max_burst;
-        if (put_user(len, optlen))
-                return -EFAULT;
-        if (copy_to_user(optval, &val, len))
-                return -EFAULT;
+        sp = sctp_sk(sk);
+
+        if (params.assoc_id != 0) {
+                asoc = sctp_id2assoc(sk, params.assoc_id);
+                if (!asoc)
+                        return -EINVAL;
+                params.assoc_value = asoc->max_burst;
+        } else
+                params.assoc_value = sp->max_burst;
+
+        if (len == sizeof(int)) {
+                if (copy_to_user(optval, &params.assoc_value, len))
+                        return -EFAULT;
+        } else {
+                if (copy_to_user(optval, &params, len))
+                        return -EFAULT;
+        }
+
+        return 0;
 
-        return -ENOTSUPP;
 }
 
 static int sctp_getsockopt_hmac_ident(struct sock *sk, int len,
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
index 0598b229c11d..981f190c1b39 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
@@ -156,7 +156,7 @@ static int send_write(struct svcxprt_rdma *xprt, struct svc_rqst *rqstp,
         struct svc_rdma_op_ctxt *ctxt;
         int ret = 0;
 
-        BUG_ON(sge_count >= 32);
+        BUG_ON(sge_count > RPCSVC_MAXPAGES);
         dprintk("svcrdma: RDMA_WRITE rmr=%x, to=%llx, xdr_off=%d, "
                 "write_len=%d, xdr_sge=%p, sge_count=%d\n",
                 rmr, (unsigned long long)to, xdr_off,
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index f09444c451bc..16fd3f6718ff 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -54,7 +54,6 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv,
                                         int flags);
 static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt);
 static void svc_rdma_release_rqst(struct svc_rqst *);
-static void rdma_destroy_xprt(struct svcxprt_rdma *xprt);
 static void dto_tasklet_func(unsigned long data);
 static void svc_rdma_detach(struct svc_xprt *xprt);
 static void svc_rdma_free(struct svc_xprt *xprt);
@@ -247,6 +246,7 @@ static void dto_tasklet_func(unsigned long data)
                         sq_cq_reap(xprt);
                 }
 
+                svc_xprt_put(&xprt->sc_xprt);
                 spin_lock_irqsave(&dto_lock, flags);
         }
         spin_unlock_irqrestore(&dto_lock, flags);
@@ -275,8 +275,10 @@ static void rq_comp_handler(struct ib_cq *cq, void *cq_context)
          * add it
          */
         spin_lock_irqsave(&dto_lock, flags);
-        if (list_empty(&xprt->sc_dto_q))
+        if (list_empty(&xprt->sc_dto_q)) {
+                svc_xprt_get(&xprt->sc_xprt);
                 list_add_tail(&xprt->sc_dto_q, &dto_xprt_q);
+        }
         spin_unlock_irqrestore(&dto_lock, flags);
 
         /* Tasklet does all the work to avoid irqsave locks. */
@@ -386,8 +388,10 @@ static void sq_comp_handler(struct ib_cq *cq, void *cq_context)
          * add it
          */
         spin_lock_irqsave(&dto_lock, flags);
-        if (list_empty(&xprt->sc_dto_q))
+        if (list_empty(&xprt->sc_dto_q)) {
+                svc_xprt_get(&xprt->sc_xprt);
                 list_add_tail(&xprt->sc_dto_q, &dto_xprt_q);
+        }
         spin_unlock_irqrestore(&dto_lock, flags);
 
         /* Tasklet does all the work to avoid irqsave locks. */
@@ -611,6 +615,7 @@ static int rdma_cma_handler(struct rdma_cm_id *cma_id,
         switch (event->event) {
         case RDMA_CM_EVENT_ESTABLISHED:
                 /* Accept complete */
+                svc_xprt_get(xprt);
                 dprintk("svcrdma: Connection completed on DTO xprt=%p, "
                         "cm_id=%p\n", xprt, cma_id);
                 clear_bit(RDMAXPRT_CONN_PENDING, &rdma->sc_flags);
@@ -661,15 +666,15 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv,
 
         listen_id = rdma_create_id(rdma_listen_handler, cma_xprt, RDMA_PS_TCP);
         if (IS_ERR(listen_id)) {
-                rdma_destroy_xprt(cma_xprt);
+                svc_xprt_put(&cma_xprt->sc_xprt);
                 dprintk("svcrdma: rdma_create_id failed = %ld\n",
                         PTR_ERR(listen_id));
                 return (void *)listen_id;
         }
         ret = rdma_bind_addr(listen_id, sa);
         if (ret) {
-                rdma_destroy_xprt(cma_xprt);
                 rdma_destroy_id(listen_id);
+                svc_xprt_put(&cma_xprt->sc_xprt);
                 dprintk("svcrdma: rdma_bind_addr failed = %d\n", ret);
                 return ERR_PTR(ret);
         }
@@ -678,8 +683,9 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv,
         ret = rdma_listen(listen_id, RPCRDMA_LISTEN_BACKLOG);
         if (ret) {
                 rdma_destroy_id(listen_id);
-                rdma_destroy_xprt(cma_xprt);
+                svc_xprt_put(&cma_xprt->sc_xprt);
                 dprintk("svcrdma: rdma_listen failed = %d\n", ret);
+                return ERR_PTR(ret);
         }
 
         /*
@@ -820,6 +826,7 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
                 newxprt->sc_sq_depth = qp_attr.cap.max_send_wr;
                 newxprt->sc_max_requests = qp_attr.cap.max_recv_wr;
         }
+        svc_xprt_get(&newxprt->sc_xprt);
         newxprt->sc_qp = newxprt->sc_cm_id->qp;
 
         /* Register all of physical memory */
@@ -891,8 +898,15 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
 
  errout:
         dprintk("svcrdma: failure accepting new connection rc=%d.\n", ret);
+        /* Take a reference in case the DTO handler runs */
+        svc_xprt_get(&newxprt->sc_xprt);
+        if (newxprt->sc_qp && !IS_ERR(newxprt->sc_qp)) {
+                ib_destroy_qp(newxprt->sc_qp);
+                svc_xprt_put(&newxprt->sc_xprt);
+        }
         rdma_destroy_id(newxprt->sc_cm_id);
-        rdma_destroy_xprt(newxprt);
+        /* This call to put will destroy the transport */
+        svc_xprt_put(&newxprt->sc_xprt);
         return NULL;
 }
 
@@ -919,54 +933,60 @@ static void svc_rdma_release_rqst(struct svc_rqst *rqstp)
         rqstp->rq_xprt_ctxt = NULL;
 }
 
-/* Disable data ready events for this connection */
+/*
+ * When connected, an svc_xprt has at least three references:
+ *
+ * - A reference held by the QP. We still hold that here because this
+ *   code deletes the QP and puts the reference.
+ *
+ * - A reference held by the cm_id between the ESTABLISHED and
+ *   DISCONNECTED events. If the remote peer disconnected first, this
+ *   reference could be gone.
+ *
+ * - A reference held by the svc_recv code that called this function
+ *   as part of close processing.
+ *
+ * At a minimum two references should still be held.
+ */
 static void svc_rdma_detach(struct svc_xprt *xprt)
 {
         struct svcxprt_rdma *rdma =
                 container_of(xprt, struct svcxprt_rdma, sc_xprt);
-        unsigned long flags;
-
         dprintk("svc: svc_rdma_detach(%p)\n", xprt);
-        /*
-         * Shutdown the connection. This will ensure we don't get any
-         * more events from the provider.
-         */
+
+        /* Disconnect and flush posted WQE */
         rdma_disconnect(rdma->sc_cm_id);
-        rdma_destroy_id(rdma->sc_cm_id);
 
-        /* We may already be on the DTO list */
-        spin_lock_irqsave(&dto_lock, flags);
-        if (!list_empty(&rdma->sc_dto_q))
-                list_del_init(&rdma->sc_dto_q);
-        spin_unlock_irqrestore(&dto_lock, flags);
+        /* Destroy the QP if present (not a listener) */
+        if (rdma->sc_qp && !IS_ERR(rdma->sc_qp)) {
+                ib_destroy_qp(rdma->sc_qp);
+                svc_xprt_put(xprt);
+        }
+
+        /* Destroy the CM ID */
+        rdma_destroy_id(rdma->sc_cm_id);
 }
 
 static void svc_rdma_free(struct svc_xprt *xprt)
 {
         struct svcxprt_rdma *rdma = (struct svcxprt_rdma *)xprt;
         dprintk("svcrdma: svc_rdma_free(%p)\n", rdma);
-        rdma_destroy_xprt(rdma);
-        kfree(rdma);
-}
-
-static void rdma_destroy_xprt(struct svcxprt_rdma *xprt)
-{
-        if (xprt->sc_qp && !IS_ERR(xprt->sc_qp))
-                ib_destroy_qp(xprt->sc_qp);
-
-        if (xprt->sc_sq_cq && !IS_ERR(xprt->sc_sq_cq))
-                ib_destroy_cq(xprt->sc_sq_cq);
+        /* We should only be called from kref_put */
+        BUG_ON(atomic_read(&xprt->xpt_ref.refcount) != 0);
+        if (rdma->sc_sq_cq && !IS_ERR(rdma->sc_sq_cq))
+                ib_destroy_cq(rdma->sc_sq_cq);
 
-        if (xprt->sc_rq_cq && !IS_ERR(xprt->sc_rq_cq))
-                ib_destroy_cq(xprt->sc_rq_cq);
+        if (rdma->sc_rq_cq && !IS_ERR(rdma->sc_rq_cq))
+                ib_destroy_cq(rdma->sc_rq_cq);
 
-        if (xprt->sc_phys_mr && !IS_ERR(xprt->sc_phys_mr))
-                ib_dereg_mr(xprt->sc_phys_mr);
+        if (rdma->sc_phys_mr && !IS_ERR(rdma->sc_phys_mr))
+                ib_dereg_mr(rdma->sc_phys_mr);
 
-        if (xprt->sc_pd && !IS_ERR(xprt->sc_pd))
-                ib_dealloc_pd(xprt->sc_pd);
+        if (rdma->sc_pd && !IS_ERR(rdma->sc_pd))
+                ib_dealloc_pd(rdma->sc_pd);
 
-        destroy_context_cache(xprt->sc_ctxt_head);
+        destroy_context_cache(rdma->sc_ctxt_head);
+        kfree(rdma);
 }
 
 static int svc_rdma_has_wspace(struct svc_xprt *xprt)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 74c2f9db2aac..263d04ab2d94 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -247,6 +247,10 @@ my ($function, %function_table,%parametertypes,$declaration_purpose);
 my ($type,$declaration_name,$return_type);
 my ($newsection,$newcontents,$prototype,$filelist, $brcount, %source_map);
 
+if (defined($ENV{'KBUILD_VERBOSE'})) {
+        $verbose = "$ENV{'KBUILD_VERBOSE'}";
+}
+
 # Generated docbook code is inserted in a template at a point where
 # docbook v3.1 requires a non-zero sequence of RefEntry's; see:
 # http://www.oasis-open.org/docbook/documentation/reference/html/refentry.html
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 4bf4807f2d44..41a049f50f58 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -800,7 +800,8 @@ static void selinux_sb_clone_mnt_opts(const struct super_block *oldsb,
         mutex_unlock(&newsbsec->lock);
 }
 
-int selinux_parse_opts_str(char *options, struct security_mnt_opts *opts)
+static int selinux_parse_opts_str(char *options,
+                                  struct security_mnt_opts *opts)
 {
         char *p;
         char *context = NULL, *defcontext = NULL;
diff --git a/security/smack/smack.h b/security/smack/smack.h
index a21a0e907ab3..62c1e982849d 100644
--- a/security/smack/smack.h
+++ b/security/smack/smack.h
@@ -26,14 +26,6 @@
 #define SMK_MAXLEN      23
 #define SMK_LABELLEN    (SMK_MAXLEN+1)
 
-/*
- * How many kinds of access are there?
- * Here's your answer.
- */
-#define SMK_ACCESSDASH  '-'
-#define SMK_ACCESSLOW   "rwxa"
-#define SMK_ACCESSKINDS (sizeof(SMK_ACCESSLOW) - 1)
-
 struct superblock_smack {
         char            *smk_root;
         char            *smk_floor;
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 358c92c1a153..afe7c9b0732a 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -81,10 +81,23 @@ static struct semaphore smack_write_sem;
 /*
  * Values for parsing cipso rules
  * SMK_DIGITLEN: Length of a digit field in a rule.
- * SMK_CIPSOMEN: Minimum possible cipso rule length.
+ * SMK_CIPSOMIN: Minimum possible cipso rule length.
+ * SMK_CIPSOMAX: Maximum possible cipso rule length.
  */
 #define SMK_DIGITLEN 4
-#define SMK_CIPSOMIN (SMK_MAXLEN + 2 * SMK_DIGITLEN)
+#define SMK_CIPSOMIN (SMK_LABELLEN + 2 * SMK_DIGITLEN)
+#define SMK_CIPSOMAX (SMK_CIPSOMIN + SMACK_CIPSO_MAXCATNUM * SMK_DIGITLEN)
+
+/*
+ * Values for parsing MAC rules
+ * SMK_ACCESS: Maximum possible combination of access permissions
+ * SMK_ACCESSLEN: Maximum length for a rule access field
+ * SMK_LOADLEN: Smack rule length
+ */
+#define SMK_ACCESS    "rwxa"
+#define SMK_ACCESSLEN (sizeof(SMK_ACCESS) - 1)
+#define SMK_LOADLEN   (SMK_LABELLEN + SMK_LABELLEN + SMK_ACCESSLEN)
+
 
 /*
  * Seq_file read operations for /smack/load
@@ -229,14 +242,10 @@ static void smk_set_access(struct smack_rule *srp)
  * The format is exactly:
  *     char subject[SMK_LABELLEN]
  *     char object[SMK_LABELLEN]
- *     char access[SMK_ACCESSKINDS]
- *
- *     Anything following is commentary and ignored.
+ *     char access[SMK_ACCESSLEN]
  *
- * writes must be SMK_LABELLEN+SMK_LABELLEN+4 bytes.
+ * writes must be SMK_LABELLEN+SMK_LABELLEN+SMK_ACCESSLEN bytes.
  */
-#define MINIMUM_LOAD (SMK_LABELLEN + SMK_LABELLEN + SMK_ACCESSKINDS)
-
 static ssize_t smk_write_load(struct file *file, const char __user *buf,
                               size_t count, loff_t *ppos)
 {
@@ -253,7 +262,7 @@ static ssize_t smk_write_load(struct file *file, const char __user *buf,
                 return -EPERM;
         if (*ppos != 0)
                 return -EINVAL;
-        if (count < MINIMUM_LOAD)
+        if (count != SMK_LOADLEN)
                 return -EINVAL;
 
         data = kzalloc(count, GFP_KERNEL);
@@ -513,7 +522,7 @@ static ssize_t smk_write_cipso(struct file *file, const char __user *buf,
                 return -EPERM;
         if (*ppos != 0)
                 return -EINVAL;
-        if (count <= SMK_CIPSOMIN)
+        if (count < SMK_CIPSOMIN || count > SMK_CIPSOMAX)
                 return -EINVAL;
 
         data = kzalloc(count + 1, GFP_KERNEL);
@@ -547,7 +556,7 @@ static ssize_t smk_write_cipso(struct file *file, const char __user *buf,
         if (ret != 1 || catlen > SMACK_CIPSO_MAXCATNUM)
                 goto out;
 
-        if (count <= (SMK_CIPSOMIN + catlen * SMK_DIGITLEN))
+        if (count != (SMK_CIPSOMIN + catlen * SMK_DIGITLEN))
                 goto out;
 
         memset(mapcatset, 0, sizeof(mapcatset));
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index 675672f313be..f48838a078cb 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -1762,6 +1762,8 @@ static int check_hw_params_convention(struct snd_usb_substream *subs)
 
         channels = kcalloc(MAX_MASK, sizeof(u32), GFP_KERNEL);
         rates = kcalloc(MAX_MASK, sizeof(u32), GFP_KERNEL);
+        if (!channels || !rates)
+                goto __out;
 
         list_for_each(p, &subs->fmt_list) {
                 struct audioformat *f;