754 files changed, 10929 insertions, 6346 deletions

diff --git a/Documentation/ABI/testing/sysfs-platform-asus-laptop b/Documentation/ABI/testing/sysfs-platform-asus-laptop
index 1d775390e856..41ff8ae4dee0 100644
--- a/Documentation/ABI/testing/sysfs-platform-asus-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-asus-laptop
@@ -47,6 +47,20 @@ Date:		January 2007
 KernelVersion:  2.6.20
 Contact:        "Corentin Chary" <corentincj@iksaif.net>
 Description:
-                Control the bluetooth device. 1 means on, 0 means off.
+                Control the wlan device. 1 means on, 0 means off.
                 This may control the led, the device or both.
 Users:          Lapsus
+
+What:           /sys/devices/platform/asus_laptop/wimax
+Date:           October 2010
+KernelVersion:  2.6.37
+Contact:        "Corentin Chary" <corentincj@iksaif.net>
+Description:
+                Control the wimax device. 1 means on, 0 means off.
+
+What:           /sys/devices/platform/asus_laptop/wwan
+Date:           October 2010
+KernelVersion:  2.6.37
+Contact:        "Corentin Chary" <corentincj@iksaif.net>
+Description:
+                Control the wwan (3G) device. 1 means on, 0 means off.
diff --git a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi b/Documentation/ABI/testing/sysfs-platform-eeepc-wmi
new file mode 100644
index 000000000000..e4b5fef5fadd
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-platform-eeepc-wmi
@@ -0,0 +1,10 @@
+What:           /sys/devices/platform/eeepc-wmi/cpufv
+Date:           Oct 2010
+KernelVersion:  2.6.37
+Contact:        "Corentin Chary" <corentincj@iksaif.net>
+Description:
+                Change CPU clock configuration (write-only).
+                There are three available clock configuration:
+                    * 0 -> Super Performance Mode
+                    * 1 -> High Performance Mode
+                    * 2 -> Power Saving Mode
diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
index a2976a6de033..e9c77788a39d 100644
--- a/Documentation/accounting/getdelays.c
+++ b/Documentation/accounting/getdelays.c
@@ -516,6 +516,7 @@ int main(int argc, char *argv[])
                         default:
                                 fprintf(stderr, "Unknown nla_type %d\n",
                                         na->nla_type);
+                        case TASKSTATS_TYPE_NULL:
                                 break;
                         }
                         na = (struct nlattr *) (GENLMSG_DATA(&msg) + len);
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index a91f30890011..33fa3e5d38fd 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -18,7 +18,6 @@ prototypes:
         char *(*d_dname)((struct dentry *dentry, char *buffer, int buflen);
 
 locking rules:
-        none have BKL
                 dcache_lock     rename_lock     ->d_lock        may block
 d_revalidate:   no              no              no              yes
 d_hash          no              no              no              yes
@@ -42,18 +41,23 @@ ata *);
         int (*rename) (struct inode *, struct dentry *,
                         struct inode *, struct dentry *);
         int (*readlink) (struct dentry *, char __user *,int);
-        int (*follow_link) (struct dentry *, struct nameidata *);
+        void * (*follow_link) (struct dentry *, struct nameidata *);
+        void (*put_link) (struct dentry *, struct nameidata *, void *);
         void (*truncate) (struct inode *);
         int (*permission) (struct inode *, int, struct nameidata *);
+        int (*check_acl)(struct inode *, int);
         int (*setattr) (struct dentry *, struct iattr *);
         int (*getattr) (struct vfsmount *, struct dentry *, struct kstat *);
         int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
         ssize_t (*getxattr) (struct dentry *, const char *, void *, size_t);
         ssize_t (*listxattr) (struct dentry *, char *, size_t);
         int (*removexattr) (struct dentry *, const char *);
+        void (*truncate_range)(struct inode *, loff_t, loff_t);
+        long (*fallocate)(struct inode *inode, int mode, loff_t offset, loff_t len);
+        int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, u64 len);
 
 locking rules:
-        all may block, none have BKL
+        all may block
                 i_mutex(inode)
 lookup:         yes
 create:         yes
@@ -66,19 +70,24 @@ rmdir:		yes (both)	(see below)
 rename:         yes (all)       (see below)
 readlink:       no
 follow_link:    no
+put_link:       no
 truncate:       yes             (see below)
 setattr:        yes
 permission:     no
+check_acl:      no
 getattr:        no
 setxattr:       yes
 getxattr:       no
 listxattr:      no
 removexattr:    yes
+truncate_range: yes
+fallocate:      no
+fiemap:         no
         Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on
 victim.
         cross-directory ->rename() has (per-superblock) ->s_vfs_rename_sem.
         ->truncate() is never called directly - it's a callback, not a
-method. It's called by vmtruncate() - library function normally used by
+method. It's called by vmtruncate() - deprecated library function used by
 ->setattr(). Locking information above applies to that call (i.e. is
 inherited from ->setattr() - vmtruncate() is used when ATTR_SIZE had been
 passed).
@@ -91,7 +100,7 @@ prototypes:
         struct inode *(*alloc_inode)(struct super_block *sb);
         void (*destroy_inode)(struct inode *);
         void (*dirty_inode) (struct inode *);
-        int (*write_inode) (struct inode *, int);
+        int (*write_inode) (struct inode *, struct writeback_control *wbc);
         int (*drop_inode) (struct inode *);
         void (*evict_inode) (struct inode *);
         void (*put_super) (struct super_block *);
@@ -105,10 +114,10 @@ prototypes:
         int (*show_options)(struct seq_file *, struct vfsmount *);
         ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
         ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
+        int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
 
 locking rules:
         All may block [not true, see below]
-        None have BKL
                         s_umount
 alloc_inode:
 destroy_inode:
@@ -127,6 +136,7 @@ umount_begin:		no
 show_options:           no              (namespace_sem)
 quota_read:             no              (see below)
 quota_write:            no              (see below)
+bdev_try_to_free_page:  no              (see below)
 
 ->statfs() has s_umount (shared) when called by ustat(2) (native or
 compat), but that's an accident of bad API; s_umount is used to pin
@@ -139,19 +149,25 @@ be the only ones operating on the quota file by the quota code (via
 dqio_sem) (unless an admin really wants to screw up something and
 writes to quota files with quotas on). For other details about locking
 see also dquot_operations section.
+->bdev_try_to_free_page is called from the ->releasepage handler of
+the block device inode.  See there for more details.
 
 --------------------------- file_system_type ---------------------------
 prototypes:
         int (*get_sb) (struct file_system_type *, int,
                        const char *, void *, struct vfsmount *);
+        struct dentry *(*mount) (struct file_system_type *, int,
+                       const char *, void *);
         void (*kill_sb) (struct super_block *);
 locking rules:
-                may block       BKL
-get_sb          yes             no
-kill_sb         yes             no
+                may block
+get_sb          yes
+mount           yes
+kill_sb         yes
 
 ->get_sb() returns error or 0 with locked superblock attached to the vfsmount
 (exclusive on ->s_umount).
+->mount() returns ERR_PTR or the root dentry.
 ->kill_sb() takes a write-locked superblock, does all shutdown work on it,
 unlocks and drops the reference.
 
@@ -173,28 +189,38 @@ prototypes:
         sector_t (*bmap)(struct address_space *, sector_t);
         int (*invalidatepage) (struct page *, unsigned long);
         int (*releasepage) (struct page *, int);
+        void (*freepage)(struct page *);
         int (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
                         loff_t offset, unsigned long nr_segs);
-        int (*launder_page) (struct page *);
+        int (*get_xip_mem)(struct address_space *, pgoff_t, int, void **,
+                                unsigned long *);
+        int (*migratepage)(struct address_space *, struct page *, struct page *);
+        int (*launder_page)(struct page *);
+        int (*is_partially_uptodate)(struct page *, read_descriptor_t *, unsigned long);
+        int (*error_remove_page)(struct address_space *, struct page *);
 
 locking rules:
-        All except set_page_dirty may block
-
-                        BKL     PageLocked(page)        i_mutex
-writepage:              no      yes, unlocks (see below)
-readpage:               no      yes, unlocks
-sync_page:              no      maybe
-writepages:             no
-set_page_dirty          no      no
-readpages:              no
-write_begin:            no      locks the page          yes
-write_end:              no      yes, unlocks            yes
-perform_write:          no      n/a                     yes
-bmap:                   no
-invalidatepage:         no      yes
-releasepage:            no      yes
-direct_IO:              no
-launder_page:           no      yes
+        All except set_page_dirty and freepage may block
+
+                        PageLocked(page)        i_mutex
+writepage:              yes, unlocks (see below)
+readpage:               yes, unlocks
+sync_page:              maybe
+writepages:
+set_page_dirty          no
+readpages:
+write_begin:            locks the page          yes
+write_end:              yes, unlocks            yes
+bmap:
+invalidatepage:         yes
+releasepage:            yes
+freepage:               yes
+direct_IO:
+get_xip_mem:                                    maybe
+migratepage:            yes (both)
+launder_page:           yes
+is_partially_uptodate:  yes
+error_remove_page:      yes
 
         ->write_begin(), ->write_end(), ->sync_page() and ->readpage()
 may be called from the request handler (/dev/loop).
@@ -274,9 +300,8 @@ under spinlock (it cannot block) and is sometimes called with the page
 not locked.
 
         ->bmap() is currently used by legacy ioctl() (FIBMAP) provided by some
-filesystems and by the swapper. The latter will eventually go away. All
-instances do not actually need the BKL. Please, keep it that way and don't
-breed new callers.
+filesystems and by the swapper. The latter will eventually go away.  Please,
+keep it that way and don't breed new callers.
 
         ->invalidatepage() is called when the filesystem must attempt to drop
 some or all of the buffers from the page when it is being truncated.  It
@@ -288,53 +313,46 @@ buffers from the page in preparation for freeing it.  It returns zero to
 indicate that the buffers are (or may be) freeable.  If ->releasepage is zero,
 the kernel assumes that the fs has no private interest in the buffers.
 
+        ->freepage() is called when the kernel is done dropping the page
+from the page cache.
+
         ->launder_page() may be called prior to releasing a page if
 it is still found to be dirty. It returns zero if the page was successfully
 cleaned, or an error value if not. Note that in order to prevent the page
 getting mapped back in and redirtied, it needs to be kept locked
 across the entire operation.
 
-        Note: currently almost all instances of address_space methods are
-using BKL for internal serialization and that's one of the worst sources
-of contention. Normally they are calling library functions (in fs/buffer.c)
-and pass foo_get_block() as a callback (on local block-based filesystems,
-indeed). BKL is not needed for library stuff and is usually taken by
-foo_get_block(). It's an overkill, since block bitmaps can be protected by
-internal fs locking and real critical areas are much smaller than the areas
-filesystems protect now.
-
 ----------------------- file_lock_operations ------------------------------
 prototypes:
-        void (*fl_insert)(struct file_lock *);  /* lock insertion callback */
-        void (*fl_remove)(struct file_lock *);  /* lock removal callback */
         void (*fl_copy_lock)(struct file_lock *, struct file_lock *);
         void (*fl_release_private)(struct file_lock *);
 
 
 locking rules:
-                        BKL     may block
-fl_insert:              yes     no
-fl_remove:              yes     no
-fl_copy_lock:           yes     no
-fl_release_private:     yes     yes
+                        file_lock_lock  may block
+fl_copy_lock:           yes             no
+fl_release_private:     maybe           no
 
 ----------------------- lock_manager_operations ---------------------------
 prototypes:
         int (*fl_compare_owner)(struct file_lock *, struct file_lock *);
         void (*fl_notify)(struct file_lock *);  /* unblock callback */
+        int (*fl_grant)(struct file_lock *, struct file_lock *, int);
         void (*fl_release_private)(struct file_lock *);
         void (*fl_break)(struct file_lock *); /* break_lease callback */
+        int (*fl_mylease)(struct file_lock *, struct file_lock *);
+        int (*fl_change)(struct file_lock **, int);
 
 locking rules:
-                        BKL     may block
-fl_compare_owner:       yes     no
-fl_notify:              yes     no
-fl_release_private:     yes     yes
-fl_break:               yes     no
-
-        Currently only NFSD and NLM provide instances of this class. None of the
-them block. If you have out-of-tree instances - please, show up. Locking
-in that area will change.
+                        file_lock_lock  may block
+fl_compare_owner:       yes             no
+fl_notify:              yes             no
+fl_grant:               no              no
+fl_release_private:     maybe           no
+fl_break:               yes             no
+fl_mylease:             yes             no
+fl_change               yes             no
+
 --------------------------- buffer_head -----------------------------------
 prototypes:
         void (*b_end_io)(struct buffer_head *bh, int uptodate);
@@ -359,17 +377,17 @@ prototypes:
         void (*swap_slot_free_notify) (struct block_device *, unsigned long);
 
 locking rules:
-                        BKL     bd_mutex
-open:                   no      yes
-release:                no      yes
-ioctl:                  no      no
-compat_ioctl:           no      no
-direct_access:          no      no
-media_changed:          no      no
-unlock_native_capacity: no      no
-revalidate_disk:        no      no
-getgeo:                 no      no
-swap_slot_free_notify:  no      no      (see below)
+                        bd_mutex
+open:                   yes
+release:                yes
+ioctl:                  no
+compat_ioctl:           no
+direct_access:          no
+media_changed:          no
+unlock_native_capacity: no
+revalidate_disk:        no
+getgeo:                 no
+swap_slot_free_notify:  no      (see below)
 
 media_changed, unlock_native_capacity and revalidate_disk are called only from
 check_disk_change().
@@ -408,34 +426,21 @@ prototypes:
         unsigned long (*get_unmapped_area)(struct file *, unsigned long,
                         unsigned long, unsigned long, unsigned long);
         int (*check_flags)(int);
+        int (*flock) (struct file *, int, struct file_lock *);
+        ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *,
+                        size_t, unsigned int);
+        ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *,
+                        size_t, unsigned int);
+        int (*setlease)(struct file *, long, struct file_lock **);
 };
 
 locking rules:
-        All may block.
-                        BKL
-llseek:                 no      (see below)
-read:                   no
-aio_read:               no
-write:                  no
-aio_write:              no
-readdir:                no
-poll:                   no
-unlocked_ioctl:         no
-compat_ioctl:           no
-mmap:                   no
-open:                   no
-flush:                  no
-release:                no
-fsync:                  no      (see below)
-aio_fsync:              no
-fasync:                 no
-lock:                   yes
-readv:                  no
-writev:                 no
-sendfile:               no
-sendpage:               no
-get_unmapped_area:      no
-check_flags:            no
+        All may block except for ->setlease.
+        No VFS locks held on entry except for ->fsync and ->setlease.
+
+->fsync() has i_mutex on inode.
+
+->setlease has the file_list_lock held and must not sleep.
 
 ->llseek() locking has moved from llseek to the individual llseek
 implementations.  If your fs is not using generic_file_llseek, you
@@ -445,17 +450,10 @@ mutex or just to use i_size_read() instead.
 Note: this does not protect the file->f_pos against concurrent modifications
 since this is something the userspace has to take care about.
 
-Note: ext2_release() was *the* source of contention on fs-intensive
-loads and dropping BKL on ->release() helps to get rid of that (we still
-grab BKL for cases when we close a file that had been opened r/w, but that
-can and should be done using the internal locking with smaller critical areas).
-Current worst offender is ext2_get_block()...
-
-->fasync() is called without BKL protection, and is responsible for
-maintaining the FASYNC bit in filp->f_flags.  Most instances call
-fasync_helper(), which does that maintenance, so it's not normally
-something one needs to worry about.  Return values > 0 will be mapped to
-zero in the VFS layer.
+->fasync() is responsible for maintaining the FASYNC bit in filp->f_flags.
+Most instances call fasync_helper(), which does that maintenance, so it's
+not normally something one needs to worry about.  Return values > 0 will be
+mapped to zero in the VFS layer.
 
 ->readdir() and ->ioctl() on directories must be changed. Ideally we would
 move ->readdir() to inode_operations and use a separate method for directory
@@ -466,8 +464,6 @@ components. And there are other reasons why the current interface is a mess...
 ->read on directories probably must go away - we should just enforce -EISDIR
 in sys_read() and friends.
 
-->fsync() has i_mutex on inode.
-
 --------------------------- dquot_operations -------------------------------
 prototypes:
         int (*write_dquot) (struct dquot *);
@@ -502,12 +498,12 @@ prototypes:
         int (*access)(struct vm_area_struct *, unsigned long, void*, int, int);
 
 locking rules:
-                BKL     mmap_sem        PageLocked(page)
-open:           no      yes
-close:          no      yes
-fault:          no      yes             can return with page locked
-page_mkwrite:   no      yes             can return with page locked
-access:         no      yes
+                mmap_sem        PageLocked(page)
+open:           yes
+close:          yes
+fault:          yes             can return with page locked
+page_mkwrite:   yes             can return with page locked
+access:         yes
 
         ->fault() is called when a previously not present pte is about
 to be faulted in. The filesystem must find and return the page associated
@@ -534,6 +530,3 @@ VM_IO | VM_PFNMAP VMAs.
 
 (if you break something or notice that it is broken and do not fix it yourself
 - at least put it here)
-
-ipc/shm.c::shm_delete() - may need BKL.
-->read() and ->write() in many drivers are (probably) missing BKL.
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index 55c28b79d8dc..20899e095e7e 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -534,6 +534,7 @@ struct address_space_operations {
         sector_t (*bmap)(struct address_space *, sector_t);
         int (*invalidatepage) (struct page *, unsigned long);
         int (*releasepage) (struct page *, int);
+        void (*freepage)(struct page *);
         ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
                         loff_t offset, unsigned long nr_segs);
         struct page* (*get_xip_page)(struct address_space *, sector_t,
@@ -678,6 +679,12 @@ struct address_space_operations {
         need to ensure this.  Possibly it can clear the PageUptodate
         bit if it cannot free private data yet.
 
+  freepage: freepage is called once the page is no longer visible in
+        the page cache in order to allow the cleanup of any private
+        data. Since it may be called by the memory reclaimer, it
+        should not assume that the original address_space mapping still
+        exists, and it should not block.
+
   direct_IO: called by the generic read/write routines to perform
         direct_IO - that is IO requests which bypass the page cache
         and transfer data directly between the storage and the
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index cdd2a6e8a3b7..01ece1b9213e 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1759,7 +1759,7 @@ and is between 256 and 4096 characters. It is defined in the file
 
         nousb           [USB] Disable the USB subsystem
 
-        nowatchdog      [KNL] Disable the lockup detector.
+        nowatchdog      [KNL] Disable the lockup detector (NMI watchdog).
 
         nowb            [ARM]
 
@@ -2175,11 +2175,6 @@ and is between 256 and 4096 characters. It is defined in the file
         reset_devices   [KNL] Force drivers to reset the underlying device
                         during initialization.
 
-        resource_alloc_from_bottom
-                        Allocate new resources from the beginning of available
-                        space, not the end.  If you need to use this, please
-                        report a bug.
-
         resume=         [SWSUSP]
                         Specify the partition device for software suspend
 
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index 489e9bacd165..41cc7b30d7dd 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -379,8 +379,8 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h:
       zero)
 
   bool pm_runtime_suspended(struct device *dev);
-    - return true if the device's runtime PM status is 'suspended', or false
-      otherwise
+    - return true if the device's runtime PM status is 'suspended' and its
+      'power.disable_depth' field is equal to zero, or false otherwise
 
   void pm_runtime_allow(struct device *dev);
     - set the power.runtime_auto flag for the device and decrease its usage
diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt
index 570ef2b3d79b..df322c103466 100644
--- a/Documentation/scsi/scsi_mid_low_api.txt
+++ b/Documentation/scsi/scsi_mid_low_api.txt
@@ -1044,9 +1044,9 @@ Details:
 
 
 /**
- *      queuecommand - queue scsi command, invoke 'done' on completion
+ *      queuecommand - queue scsi command, invoke scp->scsi_done on completion
+ *      @shost: pointer to the scsi host object
  *      @scp: pointer to scsi command object
- *      @done: function pointer to be invoked on completion
  *
  *      Returns 0 on success.
  *
@@ -1074,42 +1074,45 @@ Details:
  *
  *      Other types of errors that are detected immediately may be
  *      flagged by setting scp->result to an appropriate value,
- *      invoking the 'done' callback, and then returning 0 from this
- *      function. If the command is not performed immediately (and the
- *      LLD is starting (or will start) the given command) then this
- *      function should place 0 in scp->result and return 0.
+ *      invoking the scp->scsi_done callback, and then returning 0
+ *      from this function. If the command is not performed
+ *      immediately (and the LLD is starting (or will start) the given
+ *      command) then this function should place 0 in scp->result and
+ *      return 0.
  *
  *      Command ownership.  If the driver returns zero, it owns the
- *      command and must take responsibility for ensuring the 'done'
- *      callback is executed.  Note: the driver may call done before
- *      returning zero, but after it has called done, it may not
- *      return any value other than zero.  If the driver makes a
- *      non-zero return, it must not execute the command's done
- *      callback at any time.
- *
- *      Locks: struct Scsi_Host::host_lock held on entry (with "irqsave")
- *             and is expected to be held on return.
+ *      command and must take responsibility for ensuring the
+ *      scp->scsi_done callback is executed.  Note: the driver may
+ *      call scp->scsi_done before returning zero, but after it has
+ *      called scp->scsi_done, it may not return any value other than
+ *      zero.  If the driver makes a non-zero return, it must not
+ *      execute the command's scsi_done callback at any time.
+ *
+ *      Locks: up to and including 2.6.36, struct Scsi_Host::host_lock
+ *             held on entry (with "irqsave") and is expected to be
+ *             held on return. From 2.6.37 onwards, queuecommand is
+ *             called without any locks held.
  *
  *      Calling context: in interrupt (soft irq) or process context
  *
- *      Notes: This function should be relatively fast. Normally it will
- *      not wait for IO to complete. Hence the 'done' callback is invoked 
- *      (often directly from an interrupt service routine) some time after
- *      this function has returned. In some cases (e.g. pseudo adapter 
- *      drivers that manufacture the response to a SCSI INQUIRY)
- *      the 'done' callback may be invoked before this function returns.
- *      If the 'done' callback is not invoked within a certain period
- *      the SCSI mid level will commence error processing.
- *      If a status of CHECK CONDITION is placed in "result" when the
- *      'done' callback is invoked, then the LLD driver should 
- *      perform autosense and fill in the struct scsi_cmnd::sense_buffer
+ *      Notes: This function should be relatively fast. Normally it
+ *      will not wait for IO to complete. Hence the scp->scsi_done
+ *      callback is invoked (often directly from an interrupt service
+ *      routine) some time after this function has returned. In some
+ *      cases (e.g. pseudo adapter drivers that manufacture the
+ *      response to a SCSI INQUIRY) the scp->scsi_done callback may be
+ *      invoked before this function returns.  If the scp->scsi_done
+ *      callback is not invoked within a certain period the SCSI mid
+ *      level will commence error processing.  If a status of CHECK
+ *      CONDITION is placed in "result" when the scp->scsi_done
+ *      callback is invoked, then the LLD driver should perform
+ *      autosense and fill in the struct scsi_cmnd::sense_buffer
  *      array. The scsi_cmnd::sense_buffer array is zeroed prior to
  *      the mid level queuing a command to an LLD.
  *
  *      Defined in: LLD
  **/
-    int queuecommand(struct scsi_cmnd * scp, 
-                     void (*done)(struct scsi_cmnd *))
+    int queuecommand(struct Scsi_Host *shost, struct scsi_cmnd * scp)
 
 
 /**
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index d0eb696d32e8..3c1eddd9fcc7 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -974,13 +974,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 
     See hdspm.txt for details.
 
-  Module snd-hifier
-  -----------------
-
-    Module for the MediaTek/TempoTec HiFier Fantasia sound card.
-
-    This module supports autoprobe and multiple cards.
-
   Module snd-ice1712
   ------------------
 
@@ -1531,15 +1524,20 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
   Module snd-oxygen
   -----------------
 
-    Module for sound cards based on the C-Media CMI8788 chip:
+    Module for sound cards based on the C-Media CMI8786/8787/8788 chip:
     * Asound A-8788
+    * Asus Xonar DG
     * AuzenTech X-Meridian
+    * AuzenTech X-Meridian 2G
     * Bgears b-Enspirer
     * Club3D Theatron DTS
     * HT-Omega Claro (plus)
     * HT-Omega Claro halo (XT)
+    * Kuroutoshikou CMI8787-HG2PCI
     * Razer Barracuda AC-1
     * Sondigo Inferno
+    * TempoTec HiFier Fantasia
+    * TempoTec HiFier Serenade
 
     This module supports autoprobe and multiple cards.
 
@@ -2006,9 +2004,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
   Module snd-virtuoso
   -------------------
 
-    Module for sound cards based on the Asus AV100/AV200 chips,
-    i.e., Xonar D1, DX, D2, D2X, DS, HDAV1.3 (Deluxe), Essence ST
-    (Deluxe) and Essence STX.
+    Module for sound cards based on the Asus AV66/AV100/AV200 chips,
+    i.e., Xonar D1, DX, D2, D2X, DS, Essence ST (Deluxe), Essence STX,
+    HDAV1.3 (Deluxe), and HDAV1.3 Slim.
 
     This module supports autoprobe and multiple cards.
 
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 37c6aad5e590..16ae4300c747 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -149,7 +149,6 @@ ALC882/883/885/888/889
   acer-aspire-7730g Acer Aspire 7730G
   acer-aspire-8930g Acer Aspire 8930G
   medion        Medion Laptops
-  medion-md2    Medion MD2
   targa-dig     Targa/MSI
   targa-2ch-dig Targa/MSI with 2-channel
   targa-8ch-dig Targa/MSI with 8-channel (MSI GX620)
diff --git a/Documentation/trace/postprocess/trace-vmscan-postprocess.pl b/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
index b3e73ddb1567..12cecc83cd91 100644
--- a/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
+++ b/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
@@ -373,9 +373,18 @@ EVENT_PROCESS:
                                 print "         $regex_lru_isolate/o\n";
                                 next;
                         }
+                        my $isolate_mode = $1;
                         my $nr_scanned = $4;
                         my $nr_contig_dirty = $7;
-                        $perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned;
+
+                        # To closer match vmstat scanning statistics, only count isolate_both
+                        # and isolate_inactive as scanning. isolate_active is rotation
+                        # isolate_inactive == 0
+                        # isolate_active   == 1
+                        # isolate_both     == 2
+                        if ($isolate_mode != 1) {
+                                $perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned;
+                        }
                         $perprocesspid{$process_pid}->{HIGH_NR_CONTIG_DIRTY} += $nr_contig_dirty;
                 } elsif ($tracepoint eq "mm_vmscan_lru_shrink_inactive") {
                         $details = $5;
diff --git a/MAINTAINERS b/MAINTAINERS
index d7521eb12b24..be9c708aac78 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -405,7 +405,7 @@ S:	Supported
 F:      drivers/usb/gadget/amd5536udc.*
 
 AMD GEODE PROCESSOR/CHIPSET SUPPORT
-P:      Jordan Crouse
+P:      Andres Salomon <dilinger@queued.net>
 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 S:      Supported
@@ -559,14 +559,14 @@ W:	http://maxim.org.za/at91_26.html
 S:      Maintained
 
 ARM/BCMRING ARM ARCHITECTURE
-M:      Leo Chen <leochen@broadcom.com>
+M:      Jiandong Zheng <jdzheng@broadcom.com>
 M:      Scott Branden <sbranden@broadcom.com>
 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:      Maintained
 F:      arch/arm/mach-bcmring
 
 ARM/BCMRING MTD NAND DRIVER
-M:      Leo Chen <leochen@broadcom.com>
+M:      Jiandong Zheng <jdzheng@broadcom.com>
 M:      Scott Branden <sbranden@broadcom.com>
 L:      linux-mtd@lists.infradead.org
 S:      Maintained
@@ -792,11 +792,14 @@ S:	Maintained
 
 ARM/NOMADIK ARCHITECTURE
 M:      Alessandro Rubini <rubini@unipv.it>
+M:      Linus Walleij <linus.walleij@stericsson.com>
 M:      STEricsson <STEricsson_nomadik_linux@list.st.com>
 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:      Maintained
 F:      arch/arm/mach-nomadik/
 F:      arch/arm/plat-nomadik/
+F:      drivers/i2c/busses/i2c-nomadik.c
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
 
 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
 M:      Nelson Castillo <arhuaco@freaks-unidos.net>
@@ -815,7 +818,7 @@ F:	drivers/mmc/host/msm_sdcc.c
 F:      drivers/mmc/host/msm_sdcc.h
 F:      drivers/serial/msm_serial.h
 F:      drivers/serial/msm_serial.c
-T:      git git://codeaurora.org/quic/kernel/dwalker/linux-msm.git
+T:      git git://codeaurora.org/quic/kernel/davidb/linux-msm.git
 S:      Maintained
 
 ARM/TOSA MACHINE SUPPORT
@@ -998,12 +1001,24 @@ F:	drivers/i2c/busses/i2c-stu300.c
 F:      drivers/rtc/rtc-coh901331.c
 F:      drivers/watchdog/coh901327_wdt.c
 F:      drivers/dma/coh901318*
+F:      drivers/mfd/ab3100*
+F:      drivers/rtc/rtc-ab3100.c
+F:      drivers/rtc/rtc-coh901331.c
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
 
-ARM/U8500 ARM ARCHITECTURE
+ARM/Ux500 ARM ARCHITECTURE
 M:      Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
+M:      Linus Walleij <linus.walleij@stericsson.com>
 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:      Maintained
 F:      arch/arm/mach-ux500/
+F:      drivers/dma/ste_dma40*
+F:      drivers/mfd/ab3550*
+F:      drivers/mfd/abx500*
+F:      drivers/mfd/ab8500*
+F:      drivers/mfd/stmpe*
+F:      drivers/rtc/rtc-ab8500.c
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
 
 ARM/VFP SUPPORT
 M:      Russell King <linux@arm.linux.org.uk>
@@ -1419,6 +1434,14 @@ S:	Supported
 F:      block/bsg.c
 F:      include/linux/bsg.h
 
+BT87X AUDIO DRIVER
+M:      Clemens Ladisch <clemens@ladisch.de>
+L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
+T:      git git://git.alsa-project.org/alsa-kernel.git
+S:      Maintained
+F:      Documentation/sound/alsa/Bt87x.txt
+F:      sound/pci/bt87x.c
+
 BT8XXGPIO DRIVER
 M:      Michael Buesch <mb@bu3sch.de>
 W:      http://bu3sch.de/btgpio.php
@@ -1444,6 +1467,13 @@ S:	Maintained
 F:      Documentation/video4linux/bttv/
 F:      drivers/media/video/bt8xx/bttv*
 
+C-MEDIA CMI8788 DRIVER
+M:      Clemens Ladisch <clemens@ladisch.de>
+L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
+T:      git git://git.alsa-project.org/alsa-kernel.git
+S:      Maintained
+F:      sound/pci/oxygen/
+
 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
 M:      David Howells <dhowells@redhat.com>
 L:      linux-cachefs@redhat.com
@@ -2234,6 +2264,13 @@ W:	bluesmoke.sourceforge.net
 S:      Maintained
 F:      drivers/edac/r82600_edac.c
 
+EDIROL UA-101/UA-1000 DRIVER
+M:      Clemens Ladisch <clemens@ladisch.de>
+L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
+T:      git git://git.alsa-project.org/alsa-kernel.git
+S:      Maintained
+F:      sound/usb/misc/ua101.c
+
 EEEPC LAPTOP EXTRAS DRIVER
 M:      Corentin Chary <corentincj@iksaif.net>
 L:      acpi4asus-user@lists.sourceforge.net
@@ -3378,6 +3415,13 @@ L:	linux-serial@vger.kernel.org
 S:      Maintained
 F:      drivers/serial/jsm/
 
+K10TEMP HARDWARE MONITORING DRIVER
+M:      Clemens Ladisch <clemens@ladisch.de>
+L:      lm-sensors@lm-sensors.org
+S:      Maintained
+F:      Documentation/hwmon/k10temp
+F:      drivers/hwmon/k10temp.c
+
 K8TEMP HARDWARE MONITORING DRIVER
 M:      Rudolf Marek <r.marek@assembler.cz>
 L:      lm-sensors@lm-sensors.org
@@ -4394,6 +4438,13 @@ F:	drivers/of
 F:      include/linux/of*.h
 K:      of_get_property
 
+OPL4 DRIVER
+M:      Clemens Ladisch <clemens@ladisch.de>
+L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
+T:      git git://git.alsa-project.org/alsa-kernel.git
+S:      Maintained
+F:      sound/drivers/opl4/
+
 OPROFILE
 M:      Robert Richter <robert.richter@amd.com>
 L:      oprofile-list@lists.sf.net
@@ -4590,7 +4641,7 @@ F:	drivers/pcmcia/
 F:      include/pcmcia/
 
 PCNET32 NETWORK DRIVER
-M:      Don Fry <pcnet32@verizon.net>
+M:      Don Fry <pcnet32@frontier.com>
 L:      netdev@vger.kernel.org
 S:      Maintained
 F:      drivers/net/pcnet32.c
@@ -5932,7 +5983,6 @@ F:	include/linux/tty.h
 
 TULIP NETWORK DRIVERS
 M:      Grant Grundler <grundler@parisc-linux.org>
-M:      Kyle McMartin <kyle@mcmartin.ca>
 L:      netdev@vger.kernel.org
 S:      Maintained
 F:      drivers/net/tulip/
@@ -6127,6 +6177,13 @@ S:	Maintained
 W:      http://www.one-eyed-alien.net/~mdharm/linux-usb/
 F:      drivers/usb/storage/
 
+USB MIDI DRIVER
+M:      Clemens Ladisch <clemens@ladisch.de>
+L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
+T:      git git://git.alsa-project.org/alsa-kernel.git
+S:      Maintained
+F:      sound/usb/midi.*
+
 USB OHCI DRIVER
 M:      David Brownell <dbrownell@users.sourceforge.net>
 L:      linux-usb@vger.kernel.org
@@ -6584,6 +6641,15 @@ F:	include/linux/mfd/wm8400*
 F:      include/sound/wm????.h
 F:      sound/soc/codecs/wm*
 
+WORKQUEUE
+M:      Tejun Heo <tj@kernel.org>
+L:      linux-kernel@vger.kernel.org
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
+S:      Maintained
+F:      include/linux/workqueue.h
+F:      kernel/workqueue.c
+F:      Documentation/workqueue.txt
+
 X.25 NETWORK LAYER
 M:      Andrew Hendry <andrew.hendry@gmail.com>
 L:      linux-x25@vger.kernel.org
diff --git a/Makefile b/Makefile
index 3d94974542ea..74b25559f831 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 37
-EXTRAVERSION = -rc5
+EXTRAVERSION =
 NAME = Flesh-Eating Bats with Fangs
 
 # *DOCUMENTATION*
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index f1d9297b1050..d56d21c0573b 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1311,7 +1311,7 @@ config HZ
 
 config THUMB2_KERNEL
         bool "Compile the kernel in Thumb-2 mode"
-        depends on CPU_V7 && EXPERIMENTAL
+        depends on CPU_V7 && !CPU_V6 && EXPERIMENTAL
         select AEABI
         select ARM_ASM_UNIFIED
         help
@@ -1759,7 +1759,7 @@ comment "At least one emulation must be selected"
 
 config FPE_NWFPE
         bool "NWFPE math emulation"
-        depends on !AEABI || OABI_COMPAT
+        depends on (!AEABI || OABI_COMPAT) && !THUMB2_KERNEL
         ---help---
           Say Y to include the NWFPE floating point emulator in the kernel.
           This is necessary to run most binaries. Linux does not currently
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index 1bec96e85196..42ff90b46dfb 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -352,3 +352,4 @@ struct pci_bus * __init it8152_pci_scan_bus(int nr, struct pci_sys_data *sys)
         return pci_scan_bus(nr, &it8152_ops, sys);
 }
 
+EXPORT_SYMBOL(dma_set_coherent_mask);
diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h
index 21fa272301f8..b2f95c72287c 100644
--- a/arch/arm/include/asm/hardware/it8152.h
+++ b/arch/arm/include/asm/hardware/it8152.h
@@ -76,6 +76,7 @@ extern unsigned long it8152_base_address;
   IT8152_PD_IRQ(0)  Audio controller (ACR)
  */
 #define IT8152_IRQ(x)   (IRQ_BOARD_START + (x))
+#define IT8152_LAST_IRQ (IRQ_BOARD_START + 40)
 
 /* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */
 #define IT8152_LD_IRQ_COUNT     9
diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h
index 1fc684e70ab6..7080e2c8fa62 100644
--- a/arch/arm/include/asm/highmem.h
+++ b/arch/arm/include/asm/highmem.h
@@ -25,9 +25,6 @@ extern void *kmap_high(struct page *page);
 extern void *kmap_high_get(struct page *page);
 extern void kunmap_high(struct page *page);
 
-extern void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte);
-extern void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte);
-
 /*
  * The following functions are already defined by <linux/highmem.h>
  * when CONFIG_HIGHMEM is not set.
diff --git a/arch/arm/include/asm/sizes.h b/arch/arm/include/asm/sizes.h
index 4fc1565e4f93..316bb2b2be3d 100644
--- a/arch/arm/include/asm/sizes.h
+++ b/arch/arm/include/asm/sizes.h
@@ -13,9 +13,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-/* DO NOT EDIT!! - this file automatically generated
- *                 from .s file by awk -f s2h.awk
- */
 /*  Size definitions
  *  Copyright (C) ARM Limited 1998. All rights reserved.
  */
@@ -25,6 +22,9 @@
 
 /* handy sizes */
 #define SZ_16                           0x00000010
+#define SZ_32                           0x00000020
+#define SZ_64                           0x00000040
+#define SZ_128                          0x00000080
 #define SZ_256                          0x00000100
 #define SZ_512                          0x00000200
 
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 1120f18a6b17..80025948b8ad 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -150,6 +150,7 @@ extern unsigned int user_debug;
 #define rmb()           dmb()
 #define wmb()           mb()
 #else
+#include <asm/memory.h>
 #define mb()    do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
 #define rmb()   do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
 #define wmb()   do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 8bfa98757cd2..80bf8cd88d7c 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -29,6 +29,9 @@ ret_fast_syscall:
         ldr     r1, [tsk, #TI_FLAGS]
         tst     r1, #_TIF_WORK_MASK
         bne     fast_work_pending
+#if defined(CONFIG_IRQSOFF_TRACER)
+        asm_trace_hardirqs_on
+#endif
 
         /* perform architecture specific actions before user return */
         arch_ret_to_user r1, lr
@@ -65,6 +68,9 @@ ret_slow_syscall:
         tst     r1, #_TIF_WORK_MASK
         bne     work_pending
 no_work_pending:
+#if defined(CONFIG_IRQSOFF_TRACER)
+        asm_trace_hardirqs_on
+#endif
         /* perform architecture specific actions before user return */
         arch_ret_to_user r1, lr
 
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 8c1959590252..9066473c0ebc 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -310,7 +310,6 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
          * All kernel threads share the same mm context; grab a
          * reference and switch to it.
          */
-        atomic_inc(&mm->mm_users);
         atomic_inc(&mm->mm_count);
         current->active_mm = mm;
         cpumask_set_cpu(cpu, mm_cpumask(mm));
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 62d686f0b426..d13add71f72a 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -65,7 +65,7 @@ obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
 obj-$(CONFIG_MACH_CPU9G20)      += board-cpu9krea.o
 obj-$(CONFIG_MACH_STAMP9G20)    += board-stamp9g20.o
 obj-$(CONFIG_MACH_PORTUXG20)    += board-stamp9g20.o
-obj-$(CONFIG_MACH_PCONTROL_G20) += board-pcontrol-g20.o
+obj-$(CONFIG_MACH_PCONTROL_G20) += board-pcontrol-g20.o board-stamp9g20.o
 
 # AT91SAM9260/AT91SAM9G20 board-specific support
 obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o
diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c
index bba5a560e02b..feb65787c30b 100644
--- a/arch/arm/mach-at91/board-pcontrol-g20.c
+++ b/arch/arm/mach-at91/board-pcontrol-g20.c
@@ -31,6 +31,7 @@
 
 #include <mach/board.h>
 #include <mach/at91sam9_smc.h>
+#include <mach/stamp9g20.h>
 
 #include "sam9_smc.h"
 #include "generic.h"
@@ -38,11 +39,7 @@
 
 static void __init pcontrol_g20_map_io(void)
 {
-        /* Initialize processor: 18.432 MHz crystal */
-        at91sam9260_initialize(18432000);
-
-        /* DGBU on ttyS0. (Rx, Tx) only TTL -> JTAG connector X7 17,19 ) */
-        at91_register_uart(0, 0, 0);
+        stamp9g20_map_io();
 
         /* USART0 on ttyS1. (Rx, Tx, CTS, RTS) piggyback  A2 */
         at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS
@@ -54,9 +51,6 @@ static void __init pcontrol_g20_map_io(void)
 
         /* USART2 on ttyS3. (Rx, Tx)  9bit-Bus  Multidrop-mode  X4 */
         at91_register_uart(AT91SAM9260_ID_US4, 3, 0);
-
-        /* set serial console to ttyS0 (ie, DBGU) */
-        at91_set_serial_console(0);
 }
 
 
@@ -66,38 +60,6 @@ static void __init init_irq(void)
 }
 
 
-/*
- * NAND flash 512MiB 1,8V 8-bit, sector size 128 KiB
- */
-static struct atmel_nand_data __initdata nand_data = {
-        .ale            = 21,
-        .cle            = 22,
-        .rdy_pin        = AT91_PIN_PC13,
-        .enable_pin     = AT91_PIN_PC14,
-};
-
-/*
- * Bus timings; unit = 7.57ns
- */
-static struct sam9_smc_config __initdata nand_smc_config = {
-        .ncs_read_setup         = 0,
-        .nrd_setup              = 2,
-        .ncs_write_setup        = 0,
-        .nwe_setup              = 2,
-
-        .ncs_read_pulse         = 4,
-        .nrd_pulse              = 4,
-        .ncs_write_pulse        = 4,
-        .nwe_pulse              = 4,
-
-        .read_cycle             = 7,
-        .write_cycle            = 7,
-
-        .mode                   = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
-                        | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
-        .tdf_cycles             = 3,
-};
-
 static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { {
         .ncs_read_setup         = 16,
         .nrd_setup              = 18,
@@ -138,14 +100,6 @@ static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { {
         .tdf_cycles             = 1,
 } };
 
-static void __init add_device_nand(void)
-{
-        /* configure chip-select 3 (NAND) */
-        sam9_smc_configure(3, &nand_smc_config);
-        at91_add_device_nand(&nand_data);
-}
-
-
 static void __init add_device_pcontrol(void)
 {
         /* configure chip-select 4 (IO compatible to 8051  X4 ) */
@@ -156,23 +110,6 @@ static void __init add_device_pcontrol(void)
 
 
 /*
- * MCI (SD/MMC)
- * det_pin, wp_pin and vcc_pin are not connected
- */
-#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
-static struct mci_platform_data __initdata mmc_data = {
-        .slot[0] = {
-                .bus_width      = 4,
-        },
-};
-#else
-static struct at91_mmc_data __initdata mmc_data = {
-        .wire4          = 1,
-};
-#endif
-
-
-/*
  * USB Host port
  */
 static struct at91_usbh_data __initdata usbh_data = {
@@ -265,42 +202,13 @@ static struct spi_board_info pcontrol_g20_spi_devices[] = {
 };
 
 
-/*
- * Dallas 1-Wire  DS2431
- */
-static struct w1_gpio_platform_data w1_gpio_pdata = {
-        .pin            = AT91_PIN_PA29,
-        .is_open_drain  = 1,
-};
-
-static struct platform_device w1_device = {
-        .name                   = "w1-gpio",
-        .id                     = -1,
-        .dev.platform_data      = &w1_gpio_pdata,
-};
-
-static void add_wire1(void)
-{
-        at91_set_GPIO_periph(w1_gpio_pdata.pin, 1);
-        at91_set_multi_drive(w1_gpio_pdata.pin, 1);
-        platform_device_register(&w1_device);
-}
-
-
 static void __init pcontrol_g20_board_init(void)
 {
-        at91_add_device_serial();
-        add_device_nand();
-#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
-        at91_add_device_mci(0, &mmc_data);
-#else
-        at91_add_device_mmc(0, &mmc_data);
-#endif
+        stamp9g20_board_init();
         at91_add_device_usbh(&usbh_data);
         at91_add_device_eth(&macb_data);
         at91_add_device_i2c(pcontrol_g20_i2c_devices,
                 ARRAY_SIZE(pcontrol_g20_i2c_devices));
-        add_wire1();
         add_device_pcontrol();
         at91_add_device_spi(pcontrol_g20_spi_devices,
                 ARRAY_SIZE(pcontrol_g20_spi_devices));
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c
index 5206eef4a67e..f8902b118960 100644
--- a/arch/arm/mach-at91/board-stamp9g20.c
+++ b/arch/arm/mach-at91/board-stamp9g20.c
@@ -32,7 +32,7 @@
 #include "generic.h"
 
 
-static void __init portuxg20_map_io(void)
+void __init stamp9g20_map_io(void)
 {
         /* Initialize processor: 18.432 MHz crystal */
         at91sam9260_initialize(18432000);
@@ -40,6 +40,24 @@ static void __init portuxg20_map_io(void)
         /* DGBU on ttyS0. (Rx & Tx only) */
         at91_register_uart(0, 0, 0);
 
+        /* set serial console to ttyS0 (ie, DBGU) */
+        at91_set_serial_console(0);
+}
+
+static void __init stamp9g20evb_map_io(void)
+{
+        stamp9g20_map_io();
+
+        /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+        at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
+                                                | ATMEL_UART_DTR | ATMEL_UART_DSR
+                                                | ATMEL_UART_DCD | ATMEL_UART_RI);
+}
+
+static void __init portuxg20_map_io(void)
+{
+        stamp9g20_map_io();
+
         /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
         at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
                                                 | ATMEL_UART_DTR | ATMEL_UART_DSR
@@ -56,26 +74,6 @@ static void __init portuxg20_map_io(void)
 
         /* USART5 on ttyS6. (Rx, Tx only) */
         at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
-
-        /* set serial console to ttyS0 (ie, DBGU) */
-        at91_set_serial_console(0);
-}
-
-static void __init stamp9g20_map_io(void)
-{
-        /* Initialize processor: 18.432 MHz crystal */
-        at91sam9260_initialize(18432000);
-
-        /* DGBU on ttyS0. (Rx & Tx only) */
-        at91_register_uart(0, 0, 0);
-
-        /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
-        at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
-                                                | ATMEL_UART_DTR | ATMEL_UART_DSR
-                                                | ATMEL_UART_DCD | ATMEL_UART_RI);
-
-        /* set serial console to ttyS0 (ie, DBGU) */
-        at91_set_serial_console(0);
 }
 
 static void __init init_irq(void)
@@ -156,7 +154,7 @@ static struct at91_udc_data __initdata portuxg20_udc_data = {
         .pullup_pin     = 0,            /* pull-up driven by UDC */
 };
 
-static struct at91_udc_data __initdata stamp9g20_udc_data = {
+static struct at91_udc_data __initdata stamp9g20evb_udc_data = {
         .vbus_pin       = AT91_PIN_PA22,
         .pullup_pin     = 0,            /* pull-up driven by UDC */
 };
@@ -190,7 +188,7 @@ static struct gpio_led portuxg20_leds[] = {
         }
 };
 
-static struct gpio_led stamp9g20_leds[] = {
+static struct gpio_led stamp9g20evb_leds[] = {
         {
                 .name                   = "D8",
                 .gpio                   = AT91_PIN_PB18,
@@ -250,7 +248,7 @@ void add_w1(void)
 }
 
 
-static void __init generic_board_init(void)
+void __init stamp9g20_board_init(void)
 {
         /* Serial */
         at91_add_device_serial();
@@ -262,34 +260,40 @@ static void __init generic_board_init(void)
 #else
         at91_add_device_mmc(0, &mmc_data);
 #endif
-        /* USB Host */
-        at91_add_device_usbh(&usbh_data);
-        /* Ethernet */
-        at91_add_device_eth(&macb_data);
-        /* I2C */
-        at91_add_device_i2c(NULL, 0);
         /* W1 */
         add_w1();
 }
 
 static void __init portuxg20_board_init(void)
 {
-        generic_board_init();
-        /* SPI */
-        at91_add_device_spi(portuxg20_spi_devices, ARRAY_SIZE(portuxg20_spi_devices));
+        stamp9g20_board_init();
+        /* USB Host */
+        at91_add_device_usbh(&usbh_data);
         /* USB Device */
         at91_add_device_udc(&portuxg20_udc_data);
+        /* Ethernet */
+        at91_add_device_eth(&macb_data);
+        /* I2C */
+        at91_add_device_i2c(NULL, 0);
+        /* SPI */
+        at91_add_device_spi(portuxg20_spi_devices, ARRAY_SIZE(portuxg20_spi_devices));
         /* LEDs */
         at91_gpio_leds(portuxg20_leds, ARRAY_SIZE(portuxg20_leds));
 }
 
-static void __init stamp9g20_board_init(void)
+static void __init stamp9g20evb_board_init(void)
 {
-        generic_board_init();
+        stamp9g20_board_init();
+        /* USB Host */
+        at91_add_device_usbh(&usbh_data);
         /* USB Device */
-        at91_add_device_udc(&stamp9g20_udc_data);
+        at91_add_device_udc(&stamp9g20evb_udc_data);
+        /* Ethernet */
+        at91_add_device_eth(&macb_data);
+        /* I2C */
+        at91_add_device_i2c(NULL, 0);
         /* LEDs */
-        at91_gpio_leds(stamp9g20_leds, ARRAY_SIZE(stamp9g20_leds));
+        at91_gpio_leds(stamp9g20evb_leds, ARRAY_SIZE(stamp9g20evb_leds));
 }
 
 MACHINE_START(PORTUXG20, "taskit PortuxG20")
@@ -305,7 +309,7 @@ MACHINE_START(STAMP9G20, "taskit Stamp9G20")
         /* Maintainer: taskit GmbH */
         .boot_params    = AT91_SDRAM_BASE + 0x100,
         .timer          = &at91sam926x_timer,
-        .map_io         = stamp9g20_map_io,
+        .map_io         = stamp9g20evb_map_io,
         .init_irq       = init_irq,
-        .init_machine   = stamp9g20_board_init,
+        .init_machine   = stamp9g20evb_board_init,
 MACHINE_END
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index 7525cee3983f..9113da6845f1 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -658,7 +658,7 @@ static void __init at91_upll_usbfs_clock_init(unsigned long main_clock)
         /* Now set uhpck values */
         uhpck.parent = &utmi_clk;
         uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
-        uhpck.rate_hz = utmi_clk.parent->rate_hz;
+        uhpck.rate_hz = utmi_clk.rate_hz;
         uhpck.rate_hz /= 1 + ((at91_sys_read(AT91_PMC_USB) & AT91_PMC_OHCIUSBDIV) >> 8);
 }
 
diff --git a/arch/arm/mach-at91/include/mach/at91_mci.h b/arch/arm/mach-at91/include/mach/at91_mci.h
index 57f8ee154943..27ac6f550fe3 100644
--- a/arch/arm/mach-at91/include/mach/at91_mci.h
+++ b/arch/arm/mach-at91/include/mach/at91_mci.h
@@ -74,6 +74,8 @@
 #define                 AT91_MCI_TRTYP_BLOCK    (0 << 19)
 #define                 AT91_MCI_TRTYP_MULTIPLE (1 << 19)
 #define                 AT91_MCI_TRTYP_STREAM   (2 << 19)
+#define                 AT91_MCI_TRTYP_SDIO_BYTE        (4 << 19)
+#define                 AT91_MCI_TRTYP_SDIO_BLOCK       (5 << 19)
 
 #define AT91_MCI_BLKR           0x18            /* Block Register */
 #define         AT91_MCI_BLKR_BCNT(n)   ((0xffff & (n)) << 0)   /* Block count */
diff --git a/arch/arm/mach-at91/include/mach/stamp9g20.h b/arch/arm/mach-at91/include/mach/stamp9g20.h
new file mode 100644
index 000000000000..6120f9c46d59
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/stamp9g20.h
@@ -0,0 +1,7 @@
+#ifndef __MACH_STAMP9G20_H
+#define __MACH_STAMP9G20_H
+
+void stamp9g20_map_io(void);
+void stamp9g20_board_init(void);
+
+#endif
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 24498a932ba6..a54b3db80366 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -513,4 +513,4 @@ int dma_set_coherent_mask(struct device *dev, u64 mask)
 
 EXPORT_SYMBOL(ixp4xx_pci_read);
 EXPORT_SYMBOL(ixp4xx_pci_write);
-
+EXPORT_SYMBOL(dma_set_coherent_mask);
diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c
index daf3993349f8..2e3dd08ccc3f 100644
--- a/arch/arm/mach-mmp/mmp2.c
+++ b/arch/arm/mach-mmp/mmp2.c
@@ -126,7 +126,6 @@ static APBC_CLK(twsi3, MMP2_TWSI3, 0, 26000000);
 static APBC_CLK(twsi4, MMP2_TWSI4, 0, 26000000);
 static APBC_CLK(twsi5, MMP2_TWSI5, 0, 26000000);
 static APBC_CLK(twsi6, MMP2_TWSI6, 0, 26000000);
-static APBC_CLK(rtc, MMP2_RTC, 0, 32768);
 
 static APMU_CLK(nand, NAND, 0xbf, 100000000);
 
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 86c9b2102952..9db9203667df 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -216,7 +216,7 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
         {
                 .name           = "wl1271",
                 .mmc            = 3,
-                .caps           = MMC_CAP_4_BIT_DATA,
+                .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
                 .gpio_wp        = -EINVAL,
                 .gpio_cd        = -EINVAL,
                 .nonremovable   = true,
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 40562ddd3ee4..a1939b1e6f82 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -297,7 +297,7 @@ static int __init _omap2_init_reprogram_sdrc(void)
                 return 0;
 
         dpll3_m2_ck = clk_get(NULL, "dpll3_m2_ck");
-        if (!dpll3_m2_ck)
+        if (IS_ERR(dpll3_m2_ck))
                 return -EINVAL;
 
         rate = clk_get_rate(dpll3_m2_ck);
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 5e81517a7af2..a8afb610c7d8 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -161,6 +161,23 @@ void omap2_pm_dump(int mode, int resume, unsigned int us)
                 printk(KERN_INFO "%-20s: 0x%08x\n", regs[i].name, regs[i].val);
 }
 
+void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
+{
+        u32 tick_rate, cycles;
+
+        if (!seconds && !milliseconds)
+                return;
+
+        tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
+        cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
+        omap_dm_timer_stop(gptimer_wakeup);
+        omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
+
+        pr_info("PM: Resume timer in %u.%03u secs"
+                " (%d ticks at %d ticks/sec.)\n",
+                seconds, milliseconds, cycles, tick_rate);
+}
+
 #ifdef CONFIG_DEBUG_FS
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
@@ -354,23 +371,6 @@ void pm_dbg_update_time(struct powerdomain *pwrdm, int prev)
         pwrdm->timer = t;
 }
 
-void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
-{
-        u32 tick_rate, cycles;
-
-        if (!seconds && !milliseconds)
-                return;
-
-        tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
-        cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
-        omap_dm_timer_stop(gptimer_wakeup);
-        omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
-
-        pr_info("PM: Resume timer in %u.%03u secs"
-                " (%d ticks at %d ticks/sec.)\n",
-                seconds, milliseconds, cycles, tick_rate);
-}
-
 static int clkdm_dbg_show_counter(struct clockdomain *clkdm, void *user)
 {
         struct seq_file *s = (struct seq_file *)user;
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index c85923e56b85..aaeea49b9bdd 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -53,6 +53,19 @@
 #include <plat/powerdomain.h>
 #include <plat/clockdomain.h>
 
+#ifdef CONFIG_SUSPEND
+static suspend_state_t suspend_state = PM_SUSPEND_ON;
+static inline bool is_suspending(void)
+{
+        return (suspend_state != PM_SUSPEND_ON);
+}
+#else
+static inline bool is_suspending(void)
+{
+        return false;
+}
+#endif
+
 static void (*omap2_sram_idle)(void);
 static void (*omap2_sram_suspend)(u32 dllctrl, void __iomem *sdrc_dlla_ctrl,
                                   void __iomem *sdrc_power);
@@ -120,8 +133,9 @@ static void omap2_enter_full_retention(void)
                 goto no_sleep;
 
         /* Block console output in case it is on one of the OMAP UARTs */
-        if (try_acquire_console_sem())
-                goto no_sleep;
+        if (!is_suspending())
+                if (try_acquire_console_sem())
+                        goto no_sleep;
 
         omap_uart_prepare_idle(0);
         omap_uart_prepare_idle(1);
@@ -136,7 +150,8 @@ static void omap2_enter_full_retention(void)
         omap_uart_resume_idle(1);
         omap_uart_resume_idle(0);
 
-        release_console_sem();
+        if (!is_suspending())
+                release_console_sem();
 
 no_sleep:
         if (omap2_pm_debug) {
@@ -284,6 +299,12 @@ out:
         local_irq_enable();
 }
 
+static int omap2_pm_begin(suspend_state_t state)
+{
+        suspend_state = state;
+        return 0;
+}
+
 static int omap2_pm_prepare(void)
 {
         /* We cannot sleep in idle until we have resumed */
@@ -333,10 +354,17 @@ static void omap2_pm_finish(void)
         enable_hlt();
 }
 
+static void omap2_pm_end(void)
+{
+        suspend_state = PM_SUSPEND_ON;
+}
+
 static struct platform_suspend_ops omap_pm_ops = {
+        .begin          = omap2_pm_begin,
         .prepare        = omap2_pm_prepare,
         .enter          = omap2_pm_enter,
         .finish         = omap2_pm_finish,
+        .end            = omap2_pm_end,
         .valid          = suspend_valid_only_mem,
 };
 
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 0ec8a04b7473..648b8c50d024 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -50,6 +50,19 @@
 #include "sdrc.h"
 #include "control.h"
 
+#ifdef CONFIG_SUSPEND
+static suspend_state_t suspend_state = PM_SUSPEND_ON;
+static inline bool is_suspending(void)
+{
+        return (suspend_state != PM_SUSPEND_ON);
+}
+#else
+static inline bool is_suspending(void)
+{
+        return false;
+}
+#endif
+
 /* Scratchpad offsets */
 #define OMAP343X_TABLE_ADDRESS_OFFSET      0xc4
 #define OMAP343X_TABLE_VALUE_OFFSET        0xc0
@@ -387,10 +400,11 @@ void omap_sram_idle(void)
         }
 
         /* Block console output in case it is on one of the OMAP UARTs */
-        if (per_next_state < PWRDM_POWER_ON ||
-            core_next_state < PWRDM_POWER_ON)
-                if (try_acquire_console_sem())
-                        goto console_still_active;
+        if (!is_suspending())
+                if (per_next_state < PWRDM_POWER_ON ||
+                    core_next_state < PWRDM_POWER_ON)
+                        if (try_acquire_console_sem())
+                                goto console_still_active;
 
         /* PER */
         if (per_next_state < PWRDM_POWER_ON) {
@@ -470,7 +484,8 @@ void omap_sram_idle(void)
                 omap_uart_resume_idle(3);
         }
 
-        release_console_sem();
+        if (!is_suspending())
+                release_console_sem();
 
 console_still_active:
         /* Disable IO-PAD and IO-CHAIN wakeup */
@@ -514,8 +529,6 @@ out:
 }
 
 #ifdef CONFIG_SUSPEND
-static suspend_state_t suspend_state;
-
 static int omap3_pm_prepare(void)
 {
         disable_hlt();
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index 298a22a754e2..f81acee4738d 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -243,13 +243,14 @@
 #define OMAP24XX_EN_GPT1_MASK                           (1 << 0)
 
 /* PM_WKST_WKUP, CM_IDLEST_WKUP shared bits */
-#define OMAP24XX_ST_GPIOS_SHIFT                         (1 << 2)
-#define OMAP24XX_ST_GPIOS_MASK                          2
-#define OMAP24XX_ST_GPT1_SHIFT                          (1 << 0)
-#define OMAP24XX_ST_GPT1_MASK                           0
+#define OMAP24XX_ST_GPIOS_SHIFT                         2
+#define OMAP24XX_ST_GPIOS_MASK                          (1 << 2)
+#define OMAP24XX_ST_GPT1_SHIFT                          0
+#define OMAP24XX_ST_GPT1_MASK                           (1 << 0)
 
 /* CM_IDLEST_MDM and PM_WKST_MDM shared bits */
-#define OMAP2430_ST_MDM_SHIFT                           (1 << 0)
+#define OMAP2430_ST_MDM_SHIFT                           0
+#define OMAP2430_ST_MDM_MASK                            (1 << 0)
 
 
 /* 3430 register bits shared between CM & PRM registers */
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index dd235ecc9d6c..c93e73d54dd1 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -540,6 +540,7 @@ config MACH_ICONTROL
 config ARCH_PXA_ESERIES
         bool "PXA based Toshiba e-series PDAs"
         select PXA25x
+        select FB_W100
 
 config MACH_E330
         bool "Toshiba e330"
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index d2060a1d1d68..e5c9932b7588 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -241,7 +241,8 @@ static inline void palmtx_keys_init(void) {}
 /******************************************************************************
  * NAND Flash
  ******************************************************************************/
-#if defined(CONFIG_MTD_NAND_GPIO) || defined(CONFIG_MTD_NAND_GPIO_MODULE)
+#if defined(CONFIG_MTD_NAND_PLATFORM) || \
+        defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
 static void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd,
                                  unsigned int ctrl)
 {
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 52c30b01a671..ae008110db4e 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -353,8 +353,8 @@ resume_turn_on_mmu:
 
         @ Let us ensure we jump to resume_after_mmu only when the mcr above
         @ actually took effect.  They call it the "cpwait" operation.
-        mrc     p15, 0, r1, c2, c0, 0           @ queue a dependency on CP15
-        sub     pc, r2, r1, lsr #32             @ jump to virtual addr
+        mrc     p15, 0, r0, c2, c0, 0           @ queue a dependency on CP15
+        sub     pc, r2, r0, lsr #32             @ jump to virtual addr
         nop
         nop
         nop
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index cef6a65637bd..6983cb4d4cae 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -16,7 +16,7 @@ config CPU_S3C2412
 config CPU_S3C2412_ONLY
         bool
         depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \
-                   !CPU_2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
+                   !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
                    !CPU_S3C2443 && CPU_S3C2412
         default y if CPU_S3C2412
 
@@ -28,9 +28,16 @@ config S3C2412_DMA
 
 config S3C2412_PM
         bool
+        select S3C2412_PM_SLEEP
         help
           Internal config node to apply S3C2412 power management
 
+config S3C2412_PM_SLEEP
+        bool
+        help
+          Internal config node to apply sleep for S3C2412 power management.
+          Can be selected by another SoCs with similar sleep procedure.
+
 # Note, the S3C2412 IOtiming support is in plat-s3c24xx
 
 config S3C2412_CPUFREQ
diff --git a/arch/arm/mach-s3c2412/Makefile b/arch/arm/mach-s3c2412/Makefile
index 530ec46cbaea..6c48a91ea39e 100644
--- a/arch/arm/mach-s3c2412/Makefile
+++ b/arch/arm/mach-s3c2412/Makefile
@@ -14,7 +14,8 @@ obj-$(CONFIG_CPU_S3C2412)	+= irq.o
 obj-$(CONFIG_CPU_S3C2412)       += clock.o
 obj-$(CONFIG_CPU_S3C2412)       += gpio.o
 obj-$(CONFIG_S3C2412_DMA)       += dma.o
-obj-$(CONFIG_S3C2412_PM)        += pm.o sleep.o
+obj-$(CONFIG_S3C2412_PM)        += pm.o
+obj-$(CONFIG_S3C2412_PM_SLEEP)  += sleep.o
 obj-$(CONFIG_S3C2412_CPUFREQ)   += cpu-freq.o
 
 # Machine support
diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig
index 87b9c9f003bd..df8d14974c90 100644
--- a/arch/arm/mach-s3c2416/Kconfig
+++ b/arch/arm/mach-s3c2416/Kconfig
@@ -27,6 +27,7 @@ config S3C2416_DMA
 
 config S3C2416_PM
         bool
+        select S3C2412_PM_SLEEP
         help
           Internal config node to apply S3C2416 power management
 
@@ -35,9 +36,12 @@ menu "S3C2416 Machines"
 config MACH_SMDK2416
         bool "SMDK2416"
         select CPU_S3C2416
+        select MACH_SMDK
         select S3C_DEV_FB
         select S3C_DEV_HSMMC
         select S3C_DEV_HSMMC1
+        select S3C_DEV_NAND
+        select S3C_DEV_USB_HOST
         select S3C2416_PM if PM
         help
           Say Y here if you are using an SMDK2416
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index ff024a6c0f85..a0cb2581894f 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -18,6 +18,7 @@ config CPU_S3C2440
 config CPU_S3C2442
         bool
         select CPU_ARM920T
+        select S3C_GPIO_PULL_DOWN
         select S3C2410_CLOCK
         select S3C2410_GPIO
         select S3C2410_PM if PM
@@ -178,6 +179,9 @@ config MACH_MINI2440
         bool "MINI2440 development board"
         select CPU_S3C2440
         select EEPROM_AT24
+        select NEW_LEDS
+        select LEDS_CLASS
+        select LEDS_TRIGGER
         select LEDS_TRIGGER_BACKLIGHT
         select S3C_DEV_NAND
         select S3C_DEV_USB_HOST
diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c
index d50f3ae6173d..f7663f731ea0 100644
--- a/arch/arm/mach-s3c2440/s3c2440.c
+++ b/arch/arm/mach-s3c2440/s3c2440.c
@@ -46,9 +46,6 @@ int __init s3c2440_init(void)
 {
         printk("S3C2440: Initialising architecture\n");
 
-        s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
-        s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
-
         /* change irq for watchdog */
 
         s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT;
@@ -58,3 +55,11 @@ int __init s3c2440_init(void)
 
         return sysdev_register(&s3c2440_sysdev);
 }
+
+void __init s3c2440_map_io(void)
+{
+        s3c244x_map_io();
+
+        s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
+        s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
+}
diff --git a/arch/arm/mach-s3c2440/s3c2442.c b/arch/arm/mach-s3c2440/s3c2442.c
index 188ad1e57dc0..ecf813546554 100644
--- a/arch/arm/mach-s3c2440/s3c2442.c
+++ b/arch/arm/mach-s3c2440/s3c2442.c
@@ -32,6 +32,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/mutex.h>
+#include <linux/gpio.h>
 #include <linux/clk.h>
 #include <linux/io.h>
 
@@ -43,6 +44,11 @@
 
 #include <plat/clock.h>
 #include <plat/cpu.h>
+#include <plat/s3c244x.h>
+
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
 
 /* S3C2442 extended clock support */
 
@@ -163,3 +169,11 @@ int __init s3c2442_init(void)
 
         return sysdev_register(&s3c2442_sysdev);
 }
+
+void __init s3c2442_map_io(void)
+{
+        s3c244x_map_io();
+
+        s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1down;
+        s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1down;
+}
diff --git a/arch/arm/mach-s3c2443/Kconfig b/arch/arm/mach-s3c2443/Kconfig
index 4fef723126fa..31babec90cec 100644
--- a/arch/arm/mach-s3c2443/Kconfig
+++ b/arch/arm/mach-s3c2443/Kconfig
@@ -5,6 +5,7 @@
 config CPU_S3C2443
         bool
         depends on ARCH_S3C2410
+        select CPU_ARM920T
         select S3C2443_DMA if S3C2410_DMA
         select CPU_LLSERIAL_S3C2440
         select SAMSUNG_CLKSRC
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 28677caf3613..461aa035afc0 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -378,6 +378,12 @@ static struct max8998_regulator_data aquila_regulators[] = {
 static struct max8998_platform_data aquila_max8998_pdata = {
         .num_regulators = ARRAY_SIZE(aquila_regulators),
         .regulators     = aquila_regulators,
+        .buck1_set1     = S5PV210_GPH0(3),
+        .buck1_set2     = S5PV210_GPH0(4),
+        .buck2_set3     = S5PV210_GPH0(5),
+        .buck1_max_voltage1 = 1200000,
+        .buck1_max_voltage2 = 1200000,
+        .buck2_max_voltage = 1200000,
 };
 #endif
 
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index b1dcf964a768..e22d5112fd44 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -518,6 +518,12 @@ static struct max8998_regulator_data goni_regulators[] = {
 static struct max8998_platform_data goni_max8998_pdata = {
         .num_regulators = ARRAY_SIZE(goni_regulators),
         .regulators     = goni_regulators,
+        .buck1_set1     = S5PV210_GPH0(3),
+        .buck1_set2     = S5PV210_GPH0(4),
+        .buck2_set3     = S5PV210_GPH0(5),
+        .buck1_max_voltage1 = 1200000,
+        .buck1_max_voltage2 = 1200000,
+        .buck2_max_voltage = 1200000,
 };
 #endif
 
diff --git a/arch/arm/mach-shmobile/include/mach/entry-macro.S b/arch/arm/mach-shmobile/include/mach/entry-macro.S
index a285d13c7416..f428c4db2b60 100644
--- a/arch/arm/mach-shmobile/include/mach/entry-macro.S
+++ b/arch/arm/mach-shmobile/include/mach/entry-macro.S
@@ -1,4 +1,5 @@
 /*
+ * Copyright (C) 2010 Magnus Damm
  * Copyright (C) 2008 Renesas Solutions Corp.
  *
  * This program is free software; you can redistribute it and/or modify
@@ -14,24 +15,45 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
-#include <mach/hardware.h>
 #include <mach/irqs.h>
 
+#define INTCA_BASE      0xe6980000
+#define INTFLGA_OFFS    0x00000018 /* accept pending interrupt */
+#define INTEVTA_OFFS    0x00000020 /* vector number of accepted interrupt */
+#define INTLVLA_OFFS    0x00000030 /* priority level of accepted interrupt */
+#define INTLVLB_OFFS    0x00000034 /* previous priority level */
+
         .macro  disable_fiq
         .endm
 
         .macro  get_irqnr_preamble, base, tmp
-        ldr     \base, =INTFLGA
+        ldr     \base, =INTCA_BASE
         .endm
 
         .macro  arch_ret_to_user, tmp1, tmp2
         .endm
 
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
-        ldr     \irqnr, [\base]
+        /* The single INTFLGA read access below results in the following:
+         *
+         * 1. INTLVLB is updated with old priority value from INTLVLA
+         * 2. Highest priority interrupt is accepted
+         * 3. INTLVLA is updated to contain priority of accepted interrupt
+         * 4. Accepted interrupt vector is stored in INTFLGA and INTEVTA
+         */
+        ldr     \irqnr, [\base, #INTFLGA_OFFS]
+
+        /* Restore INTLVLA with the value saved in INTLVLB.
+         * This is required to support interrupt priorities properly.
+         */
+        ldrb    \tmp, [\base, #INTLVLB_OFFS]
+        strb    \tmp, [\base, #INTLVLA_OFFS]
+
+        /* Handle invalid vector number case */
         cmp     \irqnr, #0
         beq     1000f
-        /* intevt to irq number */
+
+        /* Convert vector to irq number, same as the evt2irq() macro */
         lsr     \irqnr, \irqnr, #0x5
         subs    \irqnr, \irqnr, #16
 
diff --git a/arch/arm/mach-shmobile/include/mach/vmalloc.h b/arch/arm/mach-shmobile/include/mach/vmalloc.h
index 4aecf6e3a859..2b8fd8b942fe 100644
--- a/arch/arm/mach-shmobile/include/mach/vmalloc.h
+++ b/arch/arm/mach-shmobile/include/mach/vmalloc.h
@@ -2,6 +2,6 @@
 #define __ASM_MACH_VMALLOC_H
 
 /* Vmalloc at ... - 0xe5ffffff */
-#define VMALLOC_END 0xe6000000
+#define VMALLOC_END 0xe6000000UL
 
 #endif /* __ASM_MACH_VMALLOC_H */
diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c
index 6e77c042d8e9..e0b0e7a4ec68 100644
--- a/arch/arm/mm/cache-feroceon-l2.c
+++ b/arch/arm/mm/cache-feroceon-l2.c
@@ -13,13 +13,9 @@
  */
 
 #include <linux/init.h>
+#include <linux/highmem.h>
 #include <asm/cacheflush.h>
-#include <asm/kmap_types.h>
-#include <asm/fixmap.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
 #include <plat/cache-feroceon-l2.h>
-#include "mm.h"
 
 /*
  * Low-level cache maintenance operations.
@@ -39,27 +35,30 @@
  * between which we don't want to be preempted.
  */
 
-static inline unsigned long l2_start_va(unsigned long paddr)
+static inline unsigned long l2_get_va(unsigned long paddr)
 {
 #ifdef CONFIG_HIGHMEM
         /*
-         * Let's do our own fixmap stuff in a minimal way here.
          * Because range ops can't be done on physical addresses,
          * we simply install a virtual mapping for it only for the
          * TLB lookup to occur, hence no need to flush the untouched
-         * memory mapping.  This is protected with the disabling of
-         * interrupts by the caller.
+         * memory mapping afterwards (note: a cache flush may happen
+         * in some circumstances depending on the path taken in kunmap_atomic).
          */
-        unsigned long idx = KM_L2_CACHE + KM_TYPE_NR * smp_processor_id();
-        unsigned long vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
-        set_pte_ext(TOP_PTE(vaddr), pfn_pte(paddr >> PAGE_SHIFT, PAGE_KERNEL), 0);
-        local_flush_tlb_kernel_page(vaddr);
-        return vaddr + (paddr & ~PAGE_MASK);
+        void *vaddr = kmap_atomic_pfn(paddr >> PAGE_SHIFT);
+        return (unsigned long)vaddr + (paddr & ~PAGE_MASK);
 #else
         return __phys_to_virt(paddr);
 #endif
 }
 
+static inline void l2_put_va(unsigned long vaddr)
+{
+#ifdef CONFIG_HIGHMEM
+        kunmap_atomic((void *)vaddr);
+#endif
+}
+
 static inline void l2_clean_pa(unsigned long addr)
 {
         __asm__("mcr p15, 1, %0, c15, c9, 3" : : "r" (addr));
@@ -76,13 +75,14 @@ static inline void l2_clean_pa_range(unsigned long start, unsigned long end)
          */
         BUG_ON((start ^ end) >> PAGE_SHIFT);
 
-        raw_local_irq_save(flags);
-        va_start = l2_start_va(start);
+        va_start = l2_get_va(start);
         va_end = va_start + (end - start);
+        raw_local_irq_save(flags);
         __asm__("mcr p15, 1, %0, c15, c9, 4\n\t"
                 "mcr p15, 1, %1, c15, c9, 5"
                 : : "r" (va_start), "r" (va_end));
         raw_local_irq_restore(flags);
+        l2_put_va(va_start);
 }
 
 static inline void l2_clean_inv_pa(unsigned long addr)
@@ -106,13 +106,14 @@ static inline void l2_inv_pa_range(unsigned long start, unsigned long end)
          */
         BUG_ON((start ^ end) >> PAGE_SHIFT);
 
-        raw_local_irq_save(flags);
-        va_start = l2_start_va(start);
+        va_start = l2_get_va(start);
         va_end = va_start + (end - start);
+        raw_local_irq_save(flags);
         __asm__("mcr p15, 1, %0, c15, c11, 4\n\t"
                 "mcr p15, 1, %1, c15, c11, 5"
                 : : "r" (va_start), "r" (va_end));
         raw_local_irq_restore(flags);
+        l2_put_va(va_start);
 }
 
 static inline void l2_inv_all(void)
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 99fa688dfadd..c96fa1b3f49f 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -203,6 +203,10 @@ ENTRY(v6_flush_kern_dcache_area)
  *      - end     - virtual end address of region
  */
 v6_dma_inv_range:
+#ifdef CONFIG_DMA_CACHE_RWFO
+        ldrb    r2, [r0]                        @ read for ownership
+        strb    r2, [r0]                        @ write for ownership
+#endif
         tst     r0, #D_CACHE_LINE_SIZE - 1
         bic     r0, r0, #D_CACHE_LINE_SIZE - 1
 #ifdef HARVARD_CACHE
@@ -211,6 +215,10 @@ v6_dma_inv_range:
         mcrne   p15, 0, r0, c7, c11, 1          @ clean unified line
 #endif
         tst     r1, #D_CACHE_LINE_SIZE - 1
+#ifdef CONFIG_DMA_CACHE_RWFO
+        ldrneb  r2, [r1, #-1]                   @ read for ownership
+        strneb  r2, [r1, #-1]                   @ write for ownership
+#endif
         bic     r1, r1, #D_CACHE_LINE_SIZE - 1
 #ifdef HARVARD_CACHE
         mcrne   p15, 0, r1, c7, c14, 1          @ clean & invalidate D line
@@ -218,10 +226,6 @@ v6_dma_inv_range:
         mcrne   p15, 0, r1, c7, c15, 1          @ clean & invalidate unified line
 #endif
 1:
-#ifdef CONFIG_DMA_CACHE_RWFO
-        ldr     r2, [r0]                        @ read for ownership
-        str     r2, [r0]                        @ write for ownership
-#endif
 #ifdef HARVARD_CACHE
         mcr     p15, 0, r0, c7, c6, 1           @ invalidate D line
 #else
@@ -229,6 +233,10 @@ v6_dma_inv_range:
 #endif
         add     r0, r0, #D_CACHE_LINE_SIZE
         cmp     r0, r1
+#ifdef CONFIG_DMA_CACHE_RWFO
+        ldrlo   r2, [r0]                        @ read for ownership
+        strlo   r2, [r0]                        @ write for ownership
+#endif
         blo     1b
         mov     r0, #0
         mcr     p15, 0, r0, c7, c10, 4          @ drain write buffer
@@ -263,12 +271,12 @@ v6_dma_clean_range:
  *      - end     - virtual end address of region
  */
 ENTRY(v6_dma_flush_range)
-        bic     r0, r0, #D_CACHE_LINE_SIZE - 1
-1:
 #ifdef CONFIG_DMA_CACHE_RWFO
-        ldr     r2, [r0]                        @ read for ownership
-        str     r2, [r0]                        @ write for ownership
+        ldrb    r2, [r0]                @ read for ownership
+        strb    r2, [r0]                @ write for ownership
 #endif
+        bic     r0, r0, #D_CACHE_LINE_SIZE - 1
+1:
 #ifdef HARVARD_CACHE
         mcr     p15, 0, r0, c7, c14, 1          @ clean & invalidate D line
 #else
@@ -276,6 +284,10 @@ ENTRY(v6_dma_flush_range)
 #endif
         add     r0, r0, #D_CACHE_LINE_SIZE
         cmp     r0, r1
+#ifdef CONFIG_DMA_CACHE_RWFO
+        ldrlob  r2, [r0]                        @ read for ownership
+        strlob  r2, [r0]                        @ write for ownership
+#endif
         blo     1b
         mov     r0, #0
         mcr     p15, 0, r0, c7, c10, 4          @ drain write buffer
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index a3ebf7a4f49b..6136e68ce953 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -173,15 +173,22 @@ ENTRY(v7_coherent_user_range)
  UNWIND(.fnstart                )
         dcache_line_size r2, r3
         sub     r3, r2, #1
-        bic     r0, r0, r3
+        bic     r12, r0, r3
 1:
- USER(  mcr     p15, 0, r0, c7, c11, 1  )       @ clean D line to the point of unification
+ USER(  mcr     p15, 0, r12, c7, c11, 1 )       @ clean D line to the point of unification
+        add     r12, r12, r2
+        cmp     r12, r1
+        blo     1b
         dsb
- USER(  mcr     p15, 0, r0, c7, c5, 1   )       @ invalidate I line
-        add     r0, r0, r2
+        icache_line_size r2, r3
+        sub     r3, r2, #1
+        bic     r12, r0, r3
 2:
-        cmp     r0, r1
-        blo     1b
+ USER(  mcr     p15, 0, r12, c7, c5, 1  )       @ invalidate I line
+        add     r12, r12, r2
+        cmp     r12, r1
+        blo     2b
+3:
         mov     r0, #0
         ALT_SMP(mcr     p15, 0, r0, c7, c1, 6)  @ invalidate BTB Inner Shareable
         ALT_UP(mcr      p15, 0, r0, c7, c5, 6)  @ invalidate BTB
@@ -194,10 +201,10 @@ ENTRY(v7_coherent_user_range)
  * isn't mapped, just try the next page.
  */
 9001:
-        mov     r0, r0, lsr #12
-        mov     r0, r0, lsl #12
-        add     r0, r0, #4096
-        b       2b
+        mov     r12, r12, lsr #12
+        mov     r12, r12, lsl #12
+        add     r12, r12, #4096
+        b       3b
  UNWIND(.fnend          )
 ENDPROC(v7_coherent_kern_range)
 ENDPROC(v7_coherent_user_range)
diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c
index c3154928bccd..5a32020471e3 100644
--- a/arch/arm/mm/cache-xsc3l2.c
+++ b/arch/arm/mm/cache-xsc3l2.c
@@ -17,14 +17,10 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 #include <linux/init.h>
+#include <linux/highmem.h>
 #include <asm/system.h>
 #include <asm/cputype.h>
 #include <asm/cacheflush.h>
-#include <asm/kmap_types.h>
-#include <asm/fixmap.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
-#include "mm.h"
 
 #define CR_L2   (1 << 26)
 
@@ -71,16 +67,15 @@ static inline void xsc3_l2_inv_all(void)
         dsb();
 }
 
+static inline void l2_unmap_va(unsigned long va)
+{
 #ifdef CONFIG_HIGHMEM
-#define l2_map_save_flags(x)            raw_local_save_flags(x)
-#define l2_map_restore_flags(x)         raw_local_irq_restore(x)
-#else
-#define l2_map_save_flags(x)            ((x) = 0)
-#define l2_map_restore_flags(x)         ((void)(x))
+        if (va != -1)
+                kunmap_atomic((void *)va);
 #endif
+}
 
-static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va,
-                                      unsigned long flags)
+static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va)
 {
 #ifdef CONFIG_HIGHMEM
         unsigned long va = prev_va & PAGE_MASK;
@@ -89,17 +84,10 @@ static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va,
                 /*
                  * Switching to a new page.  Because cache ops are
                  * using virtual addresses only, we must put a mapping
-                 * in place for it.  We also enable interrupts for a
-                 * short while and disable them again to protect this
-                 * mapping.
+                 * in place for it.
                  */
-                unsigned long idx;
-                raw_local_irq_restore(flags);
-                idx = KM_L2_CACHE + KM_TYPE_NR * smp_processor_id();
-                va = __fix_to_virt(FIX_KMAP_BEGIN + idx);
-                raw_local_irq_restore(flags | PSR_I_BIT);
-                set_pte_ext(TOP_PTE(va), pfn_pte(pa >> PAGE_SHIFT, PAGE_KERNEL), 0);
-                local_flush_tlb_kernel_page(va);
+                l2_unmap_va(prev_va);
+                va = (unsigned long)kmap_atomic_pfn(pa >> PAGE_SHIFT);
         }
         return va + (pa_offset >> (32 - PAGE_SHIFT));
 #else
@@ -109,7 +97,7 @@ static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va,
 
 static void xsc3_l2_inv_range(unsigned long start, unsigned long end)
 {
-        unsigned long vaddr, flags;
+        unsigned long vaddr;
 
         if (start == 0 && end == -1ul) {
                 xsc3_l2_inv_all();
@@ -117,13 +105,12 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end)
         }
 
         vaddr = -1;  /* to force the first mapping */
-        l2_map_save_flags(flags);
 
         /*
          * Clean and invalidate partial first cache line.
          */
         if (start & (CACHE_LINE_SIZE - 1)) {
-                vaddr = l2_map_va(start & ~(CACHE_LINE_SIZE - 1), vaddr, flags);
+                vaddr = l2_map_va(start & ~(CACHE_LINE_SIZE - 1), vaddr);
                 xsc3_l2_clean_mva(vaddr);
                 xsc3_l2_inv_mva(vaddr);
                 start = (start | (CACHE_LINE_SIZE - 1)) + 1;
@@ -133,7 +120,7 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end)
          * Invalidate all full cache lines between 'start' and 'end'.
          */
         while (start < (end & ~(CACHE_LINE_SIZE - 1))) {
-                vaddr = l2_map_va(start, vaddr, flags);
+                vaddr = l2_map_va(start, vaddr);
                 xsc3_l2_inv_mva(vaddr);
                 start += CACHE_LINE_SIZE;
         }
@@ -142,31 +129,30 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end)
          * Clean and invalidate partial last cache line.
          */
         if (start < end) {
-                vaddr = l2_map_va(start, vaddr, flags);
+                vaddr = l2_map_va(start, vaddr);
                 xsc3_l2_clean_mva(vaddr);
                 xsc3_l2_inv_mva(vaddr);
         }
 
-        l2_map_restore_flags(flags);
+        l2_unmap_va(vaddr);
 
         dsb();
 }
 
 static void xsc3_l2_clean_range(unsigned long start, unsigned long end)
 {
-        unsigned long vaddr, flags;
+        unsigned long vaddr;
 
         vaddr = -1;  /* to force the first mapping */
-        l2_map_save_flags(flags);
 
         start &= ~(CACHE_LINE_SIZE - 1);
         while (start < end) {
-                vaddr = l2_map_va(start, vaddr, flags);
+                vaddr = l2_map_va(start, vaddr);
                 xsc3_l2_clean_mva(vaddr);
                 start += CACHE_LINE_SIZE;
         }
 
-        l2_map_restore_flags(flags);
+        l2_unmap_va(vaddr);
 
         dsb();
 }
@@ -193,7 +179,7 @@ static inline void xsc3_l2_flush_all(void)
 
 static void xsc3_l2_flush_range(unsigned long start, unsigned long end)
 {
-        unsigned long vaddr, flags;
+        unsigned long vaddr;
 
         if (start == 0 && end == -1ul) {
                 xsc3_l2_flush_all();
@@ -201,17 +187,16 @@ static void xsc3_l2_flush_range(unsigned long start, unsigned long end)
         }
 
         vaddr = -1;  /* to force the first mapping */
-        l2_map_save_flags(flags);
 
         start &= ~(CACHE_LINE_SIZE - 1);
         while (start < end) {
-                vaddr = l2_map_va(start, vaddr, flags);
+                vaddr = l2_map_va(start, vaddr);
                 xsc3_l2_clean_mva(vaddr);
                 xsc3_l2_inv_mva(vaddr);
                 start += CACHE_LINE_SIZE;
         }
 
-        l2_map_restore_flags(flags);
+        l2_unmap_va(vaddr);
 
         dsb();
 }
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index ac6a36142fcd..809f1bf9fa29 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
+#include <linux/highmem.h>
 
 #include <asm/memory.h>
 #include <asm/highmem.h>
@@ -480,10 +481,10 @@ static void dma_cache_maint_page(struct page *page, unsigned long offset,
                                 op(vaddr, len, dir);
                                 kunmap_high(page);
                         } else if (cache_is_vipt()) {
-                                pte_t saved_pte;
-                                vaddr = kmap_high_l1_vipt(page, &saved_pte);
+                                /* unmapped pages might still be cached */
+                                vaddr = kmap_atomic(page);
                                 op(vaddr + offset, len, dir);
-                                kunmap_high_l1_vipt(page, saved_pte);
+                                kunmap_atomic(vaddr);
                         }
                 } else {
                         vaddr = page_address(page) + offset;
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 391ffae75098..c29f2839f1d2 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -10,6 +10,7 @@
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
+#include <linux/highmem.h>
 
 #include <asm/cacheflush.h>
 #include <asm/cachetype.h>
@@ -180,10 +181,10 @@ void __flush_dcache_page(struct address_space *mapping, struct page *page)
                         __cpuc_flush_dcache_area(addr, PAGE_SIZE);
                         kunmap_high(page);
                 } else if (cache_is_vipt()) {
-                        pte_t saved_pte;
-                        addr = kmap_high_l1_vipt(page, &saved_pte);
+                        /* unmapped pages might still be cached */
+                        addr = kmap_atomic(page);
                         __cpuc_flush_dcache_area(addr, PAGE_SIZE);
-                        kunmap_high_l1_vipt(page, saved_pte);
+                        kunmap_atomic(addr);
                 }
         }
 
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index c435fd9e1da9..807c0573abbe 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -140,90 +140,3 @@ struct page *kmap_atomic_to_page(const void *ptr)
         pte = TOP_PTE(vaddr);
         return pte_page(*pte);
 }
-
-#ifdef CONFIG_CPU_CACHE_VIPT
-
-#include <linux/percpu.h>
-
-/*
- * The VIVT cache of a highmem page is always flushed before the page
- * is unmapped. Hence unmapped highmem pages need no cache maintenance
- * in that case.
- *
- * However unmapped pages may still be cached with a VIPT cache, and
- * it is not possible to perform cache maintenance on them using physical
- * addresses unfortunately.  So we have no choice but to set up a temporary
- * virtual mapping for that purpose.
- *
- * Yet this VIPT cache maintenance may be triggered from DMA support
- * functions which are possibly called from interrupt context. As we don't
- * want to keep interrupt disabled all the time when such maintenance is
- * taking place, we therefore allow for some reentrancy by preserving and
- * restoring the previous fixmap entry before the interrupted context is
- * resumed.  If the reentrancy depth is 0 then there is no need to restore
- * the previous fixmap, and leaving the current one in place allow it to
- * be reused the next time without a TLB flush (common with DMA).
- */
-
-static DEFINE_PER_CPU(int, kmap_high_l1_vipt_depth);
-
-void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte)
-{
-        unsigned int idx, cpu;
-        int *depth;
-        unsigned long vaddr, flags;
-        pte_t pte, *ptep;
-
-        if (!in_interrupt())
-                preempt_disable();
-
-        cpu = smp_processor_id();
-        depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
-
-        idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
-        vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
-        ptep = TOP_PTE(vaddr);
-        pte = mk_pte(page, kmap_prot);
-
-        raw_local_irq_save(flags);
-        (*depth)++;
-        if (pte_val(*ptep) == pte_val(pte)) {
-                *saved_pte = pte;
-        } else {
-                *saved_pte = *ptep;
-                set_pte_ext(ptep, pte, 0);
-                local_flush_tlb_kernel_page(vaddr);
-        }
-        raw_local_irq_restore(flags);
-
-        return (void *)vaddr;
-}
-
-void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte)
-{
-        unsigned int idx, cpu = smp_processor_id();
-        int *depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
-        unsigned long vaddr, flags;
-        pte_t pte, *ptep;
-
-        idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
-        vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
-        ptep = TOP_PTE(vaddr);
-        pte = mk_pte(page, kmap_prot);
-
-        BUG_ON(pte_val(*ptep) != pte_val(pte));
-        BUG_ON(*depth <= 0);
-
-        raw_local_irq_save(flags);
-        (*depth)--;
-        if (*depth != 0 && pte_val(pte) != pte_val(saved_pte)) {
-                set_pte_ext(ptep, saved_pte, 0);
-                local_flush_tlb_kernel_page(vaddr);
-        }
-        raw_local_irq_restore(flags);
-
-        if (!in_interrupt())
-                preempt_enable();
-}
-
-#endif  /* CONFIG_CPU_CACHE_VIPT */
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
index 7d63beaf9745..b795afd0a2c6 100644
--- a/arch/arm/mm/proc-macros.S
+++ b/arch/arm/mm/proc-macros.S
@@ -61,17 +61,27 @@
         .endm
 
 /*
- * cache_line_size - get the cache line size from the CSIDR register
- * (available on ARMv7+). It assumes that the CSSR register was configured
- * to access the L1 data cache CSIDR.
+ * dcache_line_size - get the minimum D-cache line size from the CTR register
+ * on ARMv7.
  */
         .macro  dcache_line_size, reg, tmp
-        mrc     p15, 1, \tmp, c0, c0, 0         @ read CSIDR
-        and     \tmp, \tmp, #7                  @ cache line size encoding
-        mov     \reg, #16                       @ size offset
+        mrc     p15, 0, \tmp, c0, c0, 1         @ read ctr
+        lsr     \tmp, \tmp, #16
+        and     \tmp, \tmp, #0xf                @ cache line size encoding
+        mov     \reg, #4                        @ bytes per word
         mov     \reg, \reg, lsl \tmp            @ actual cache line size
         .endm
 
+/*
+ * icache_line_size - get the minimum I-cache line size from the CTR register
+ * on ARMv7.
+ */
+        .macro  icache_line_size, reg, tmp
+        mrc     p15, 0, \tmp, c0, c0, 1         @ read ctr
+        and     \tmp, \tmp, #0xf                @ cache line size encoding
+        mov     \reg, #4                        @ bytes per word
+        mov     \reg, \reg, lsl \tmp            @ actual cache line size
+        .endm
 
 /*
  * Sanity check the PTE configuration for the code below - which makes
diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c
index 155fe43a672b..8722a136f3a5 100644
--- a/arch/arm/plat-omap/counter_32k.c
+++ b/arch/arm/plat-omap/counter_32k.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/err.h>
 
 #include <plat/common.h>
 #include <plat/board.h>
@@ -164,7 +165,7 @@ static int __init omap_init_clocksource_32k(void)
                         return -ENODEV;
 
                 sync_32k_ick = clk_get(NULL, "omap_32ksync_ick");
-                if (sync_32k_ick)
+                if (!IS_ERR(sync_32k_ick))
                         clk_enable(sync_32k_ick);
 
                 clocksource_32k.mult = clocksource_hz2mult(32768,
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index e2c8eebe6b3a..74dac419d328 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -166,7 +166,7 @@ static void __init omap_detect_sram(void)
                      cpu_is_omap1710())
                         omap_sram_size = 0x4000;        /* 16K */
                 else if (cpu_is_omap1611())
-                        omap_sram_size = 0x3e800;       /* 250K */
+                        omap_sram_size = SZ_256K;
                 else {
                         printk(KERN_ERR "Could not detect SRAM size\n");
                         omap_sram_size = 0x4000;
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 5a27b1b538f2..eb105e61c746 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -8,7 +8,7 @@ config PLAT_S3C24XX
         default y
         select NO_IOPORT
         select ARCH_REQUIRE_GPIOLIB
-        select S3C_DEVICE_NAND
+        select S3C_DEV_NAND
         select S3C_GPIO_CFG_S3C24XX
         help
           Base platform code for any Samsung S3C24XX device
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 76d0858c3cbb..4a10c0f684b2 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -88,7 +88,7 @@ static struct cpu_table cpu_ids[] __initdata = {
         {
                 .idcode         = 0x32440000,
                 .idmask         = 0xffffffff,
-                .map_io         = s3c244x_map_io,
+                .map_io         = s3c2440_map_io,
                 .init_clocks    = s3c244x_init_clocks,
                 .init_uarts     = s3c244x_init_uarts,
                 .init           = s3c2440_init,
@@ -97,7 +97,7 @@ static struct cpu_table cpu_ids[] __initdata = {
         {
                 .idcode         = 0x32440001,
                 .idmask         = 0xffffffff,
-                .map_io         = s3c244x_map_io,
+                .map_io         = s3c2440_map_io,
                 .init_clocks    = s3c244x_init_clocks,
                 .init_uarts     = s3c244x_init_uarts,
                 .init           = s3c2440_init,
@@ -106,7 +106,7 @@ static struct cpu_table cpu_ids[] __initdata = {
         {
                 .idcode         = 0x32440aaa,
                 .idmask         = 0xffffffff,
-                .map_io         = s3c244x_map_io,
+                .map_io         = s3c2442_map_io,
                 .init_clocks    = s3c244x_init_clocks,
                 .init_uarts     = s3c244x_init_uarts,
                 .init           = s3c2442_init,
@@ -115,7 +115,7 @@ static struct cpu_table cpu_ids[] __initdata = {
         {
                 .idcode         = 0x32440aab,
                 .idmask         = 0xffffffff,
-                .map_io         = s3c244x_map_io,
+                .map_io         = s3c2442_map_io,
                 .init_clocks    = s3c244x_init_clocks,
                 .init_uarts     = s3c244x_init_uarts,
                 .init           = s3c2442_init,
diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c
index 24c6f5a30596..243b6411050d 100644
--- a/arch/arm/plat-s3c24xx/gpiolib.c
+++ b/arch/arm/plat-s3c24xx/gpiolib.c
@@ -82,8 +82,6 @@ static struct s3c_gpio_cfg s3c24xx_gpiocfg_banka = {
 struct s3c_gpio_cfg s3c24xx_gpiocfg_default = {
         .set_config     = s3c_gpio_setcfg_s3c24xx,
         .get_config     = s3c_gpio_getcfg_s3c24xx,
-        .set_pull       = s3c_gpio_setpull_1up,
-        .get_pull       = s3c_gpio_getpull_1up,
 };
 
 struct s3c_gpio_chip s3c24xx_gpios[] = {
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c244x.h b/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
index 307248d1ccbb..89e8d0a25f87 100644
--- a/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
@@ -21,17 +21,22 @@ extern void s3c244x_init_clocks(int xtal);
 #else
 #define s3c244x_init_clocks NULL
 #define s3c244x_init_uarts NULL
-#define s3c244x_map_io NULL
 #endif
 
 #ifdef CONFIG_CPU_S3C2440
 extern  int s3c2440_init(void);
+
+extern void s3c2440_map_io(void);
 #else
 #define s3c2440_init NULL
+#define s3c2440_map_io NULL
 #endif
 
 #ifdef CONFIG_CPU_S3C2442
 extern  int s3c2442_init(void);
+
+extern void s3c2442_map_io(void);
 #else
 #define s3c2442_init NULL
+#define s3c2442_map_io NULL
 #endif
diff --git a/arch/arm/plat-samsung/gpio-config.c b/arch/arm/plat-samsung/gpio-config.c
index b732b773b9af..0aa32f242ee4 100644
--- a/arch/arm/plat-samsung/gpio-config.c
+++ b/arch/arm/plat-samsung/gpio-config.c
@@ -280,18 +280,17 @@ s3c_gpio_pull_t s3c_gpio_getpull_updown(struct s3c_gpio_chip *chip,
 }
 #endif
 
-#ifdef CONFIG_S3C_GPIO_PULL_UP
-int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
-                         unsigned int off, s3c_gpio_pull_t pull)
+#if defined(CONFIG_S3C_GPIO_PULL_UP) || defined(CONFIG_S3C_GPIO_PULL_DOWN)
+static int s3c_gpio_setpull_1(struct s3c_gpio_chip *chip,
+                         unsigned int off, s3c_gpio_pull_t pull,
+                         s3c_gpio_pull_t updown)
 {
         void __iomem *reg = chip->base + 0x08;
         u32 pup = __raw_readl(reg);
 
-        pup = __raw_readl(reg);
-
-        if (pup == S3C_GPIO_PULL_UP)
+        if (pull == updown)
                 pup &= ~(1 << off);
-        else if (pup == S3C_GPIO_PULL_NONE)
+        else if (pull == S3C_GPIO_PULL_NONE)
                 pup |= (1 << off);
         else
                 return -EINVAL;
@@ -300,17 +299,45 @@ int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
         return 0;
 }
 
-s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
-                                     unsigned int off)
+static s3c_gpio_pull_t s3c_gpio_getpull_1(struct s3c_gpio_chip *chip,
+                                     unsigned int off, s3c_gpio_pull_t updown)
 {
         void __iomem *reg = chip->base + 0x08;
         u32 pup = __raw_readl(reg);
 
         pup &= (1 << off);
-        return pup ? S3C_GPIO_PULL_NONE : S3C_GPIO_PULL_UP;
+        return pup ? S3C_GPIO_PULL_NONE : updown;
+}
+#endif /* CONFIG_S3C_GPIO_PULL_UP || CONFIG_S3C_GPIO_PULL_DOWN */
+
+#ifdef CONFIG_S3C_GPIO_PULL_UP
+s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
+                                     unsigned int off)
+{
+        return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_UP);
+}
+
+int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
+                         unsigned int off, s3c_gpio_pull_t pull)
+{
+        return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_UP);
 }
 #endif /* CONFIG_S3C_GPIO_PULL_UP */
 
+#ifdef CONFIG_S3C_GPIO_PULL_DOWN
+s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
+                                     unsigned int off)
+{
+        return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_DOWN);
+}
+
+int s3c_gpio_setpull_1down(struct s3c_gpio_chip *chip,
+                         unsigned int off, s3c_gpio_pull_t pull)
+{
+        return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_DOWN);
+}
+#endif /* CONFIG_S3C_GPIO_PULL_DOWN */
+
 #ifdef CONFIG_S5P_GPIO_DRVSTR
 s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin)
 {
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h b/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
index 8fd65d8b5863..0d2c5703f1ee 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
@@ -210,6 +210,17 @@ extern s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
                                             unsigned int off);
 
 /**
+ * s3c_gpio_getpull_1down() - Get configuration for choice of down or none
+ * @chip: The gpio chip that the GPIO pin belongs to
+ * @off: The offset to the pin to get the configuration of.
+ *
+ * This helper function reads the state of the pull-down resistor for the
+ * given GPIO in the same case as s3c_gpio_setpull_1down.
+*/
+extern s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
+                                            unsigned int off);
+
+/**
  * s3c_gpio_setpull_s3c2443() - Pull configuration for s3c2443.
  * @chip: The gpio chip that is being configured.
  * @off: The offset for the GPIO being configured.
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 55590a4d87c9..2fea897ebeb1 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Thu Sep 9 22:43:01 2010
+# Last update: Sun Dec 12 23:24:27 2010
 #
 # machine_is_xxx        CONFIG_xxxx             MACH_TYPE_xxx           number
 #
@@ -2321,7 +2321,7 @@ mx31txtr		MACH_MX31TXTR		MX31TXTR		2332
 u380                    MACH_U380               U380                    2333
 oamp3_hualu             MACH_HUALU_BOARD        HUALU_BOARD             2334
 npcmx50                 MACH_NPCMX50            NPCMX50                 2335
-mx51_lange51            MACH_MX51_LANGE51       MX51_LANGE51            2336
+mx51_efikamx            MACH_MX51_EFIKAMX       MX51_EFIKAMX            2336
 mx51_lange52            MACH_MX51_LANGE52       MX51_LANGE52            2337
 riom                    MACH_RIOM               RIOM                    2338
 comcas                  MACH_COMCAS             COMCAS                  2339
@@ -2355,7 +2355,7 @@ at91sam9263cs		MACH_AT91SAM9263CS	AT91SAM9263CS		2366
 csb732                  MACH_CSB732             CSB732                  2367
 u8500                   MACH_U8500              U8500                   2368
 huqiu                   MACH_HUQIU              HUQIU                   2369
-mx51_kunlun             MACH_MX51_KUNLUN        MX51_KUNLUN             2370
+mx51_efikasb            MACH_MX51_EFIKASB       MX51_EFIKASB            2370
 pmt1g                   MACH_PMT1G              PMT1G                   2371
 htcelf                  MACH_HTCELF             HTCELF                  2372
 armadillo420            MACH_ARMADILLO420       ARMADILLO420            2373
@@ -2971,7 +2971,7 @@ premierwave_en		MACH_PREMIERWAVE_EN	PREMIERWAVE_EN		2985
 wasabi                  MACH_WASABI             WASABI                  2986
 vivow                   MACH_VIVOW              VIVOW                   2987
 mx50_rdp                MACH_MX50_RDP           MX50_RDP                2988
-universal               MACH_UNIVERSAL          UNIVERSAL               2989
+universal_c210          MACH_UNIVERSAL_C210     UNIVERSAL_C210          2989
 real6410                MACH_REAL6410           REAL6410                2990
 spx_sakura              MACH_SPX_SAKURA         SPX_SAKURA              2991
 ij3k_2440               MACH_IJ3K_2440          IJ3K_2440               2992
@@ -3044,3 +3044,178 @@ harvest_desoto		MACH_HARVEST_DESOTO	HARVEST_DESOTO		3059
 msm8x60_qrdc            MACH_MSM8X60_QRDC       MSM8X60_QRDC            3060
 spear900                MACH_SPEAR900           SPEAR900                3061
 pcontrol_g20            MACH_PCONTROL_G20       PCONTROL_G20            3062
+rdstor                  MACH_RDSTOR             RDSTOR                  3063
+usdloader               MACH_USDLOADER          USDLOADER               3064
+tsoploader              MACH_TSOPLOADER         TSOPLOADER              3065
+kronos                  MACH_KRONOS             KRONOS                  3066
+ffcore                  MACH_FFCORE             FFCORE                  3067
+mone                    MACH_MONE               MONE                    3068
+unit2s                  MACH_UNIT2S             UNIT2S                  3069
+acer_a5                 MACH_ACER_A5            ACER_A5                 3070
+etherpro_isp            MACH_ETHERPRO_ISP       ETHERPRO_ISP            3071
+stretchs7000            MACH_STRETCHS7000       STRETCHS7000            3072
+p87_smartsim            MACH_P87_SMARTSIM       P87_SMARTSIM            3073
+tulip                   MACH_TULIP              TULIP                   3074
+sunflower               MACH_SUNFLOWER          SUNFLOWER               3075
+rib                     MACH_RIB                RIB                     3076
+clod                    MACH_CLOD               CLOD                    3077
+rump                    MACH_RUMP               RUMP                    3078
+tenderloin              MACH_TENDERLOIN         TENDERLOIN              3079
+shortloin               MACH_SHORTLOIN          SHORTLOIN               3080
+crespo                  MACH_CRESPO             CRESPO                  3081
+antares                 MACH_ANTARES            ANTARES                 3082
+wb40n                   MACH_WB40N              WB40N                   3083
+herring                 MACH_HERRING            HERRING                 3084
+naxy400                 MACH_NAXY400            NAXY400                 3085
+naxy1200                MACH_NAXY1200           NAXY1200                3086
+vpr200                  MACH_VPR200             VPR200                  3087
+bug20                   MACH_BUG20              BUG20                   3088
+goflexnet               MACH_GOFLEXNET          GOFLEXNET               3089
+torbreck                MACH_TORBRECK           TORBRECK                3090
+saarb_mg1               MACH_SAARB_MG1          SAARB_MG1               3091
+callisto                MACH_CALLISTO           CALLISTO                3092
+multhsu                 MACH_MULTHSU            MULTHSU                 3093
+saluda                  MACH_SALUDA             SALUDA                  3094
+pemp_omap3_apollo       MACH_PEMP_OMAP3_APOLLO  PEMP_OMAP3_APOLLO       3095
+vc0718                  MACH_VC0718             VC0718                  3096
+mvblx                   MACH_MVBLX              MVBLX                   3097
+inhand_apeiron          MACH_INHAND_APEIRON     INHAND_APEIRON          3098
+inhand_fury             MACH_INHAND_FURY        INHAND_FURY             3099
+inhand_siren            MACH_INHAND_SIREN       INHAND_SIREN            3100
+hdnvp                   MACH_HDNVP              HDNVP                   3101
+softwinner              MACH_SOFTWINNER         SOFTWINNER              3102
+prima2_evb              MACH_PRIMA2_EVB         PRIMA2_EVB              3103
+nas6210                 MACH_NAS6210            NAS6210                 3104
+unisdev                 MACH_UNISDEV            UNISDEV                 3105
+sbca11                  MACH_SBCA11             SBCA11                  3106
+saga                    MACH_SAGA               SAGA                    3107
+ns_k330                 MACH_NS_K330            NS_K330                 3108
+tanna                   MACH_TANNA              TANNA                   3109
+imate8502               MACH_IMATE8502          IMATE8502               3110
+aspen                   MACH_ASPEN              ASPEN                   3111
+daintree_cwac           MACH_DAINTREE_CWAC      DAINTREE_CWAC           3112
+zmx25                   MACH_ZMX25              ZMX25                   3113
+maple1                  MACH_MAPLE1             MAPLE1                  3114
+qsd8x72_surf            MACH_QSD8X72_SURF       QSD8X72_SURF            3115
+qsd8x72_ffa             MACH_QSD8X72_FFA        QSD8X72_FFA             3116
+abilene                 MACH_ABILENE            ABILENE                 3117
+eigen_ttr               MACH_EIGEN_TTR          EIGEN_TTR               3118
+iomega_ix2_200          MACH_IOMEGA_IX2_200     IOMEGA_IX2_200          3119
+coretec_vcx7400         MACH_CORETEC_VCX7400    CORETEC_VCX7400         3120
+santiago                MACH_SANTIAGO           SANTIAGO                3121
+mx257sol                MACH_MX257SOL           MX257SOL                3122
+strasbourg              MACH_STRASBOURG         STRASBOURG              3123
+msm8x60_fluid           MACH_MSM8X60_FLUID      MSM8X60_FLUID           3124
+smartqv5                MACH_SMARTQV5           SMARTQV5                3125
+smartqv3                MACH_SMARTQV3           SMARTQV3                3126
+smartqv7                MACH_SMARTQV7           SMARTQV7                3127
+paz00                   MACH_PAZ00              PAZ00                   3128
+acmenetusfoxg20         MACH_ACMENETUSFOXG20    ACMENETUSFOXG20         3129
+htcwillow               MACH_HTCWILLOW          HTCWILLOW               3130
+fwbd_0404               MACH_FWBD_0404          FWBD_0404               3131
+hdgu                    MACH_HDGU               HDGU                    3132
+pyramid                 MACH_PYRAMID            PYRAMID                 3133
+epiphan                 MACH_EPIPHAN            EPIPHAN                 3134
+omap_bender             MACH_OMAP_BENDER        OMAP_BENDER             3135
+gurnard                 MACH_GURNARD            GURNARD                 3136
+gtl_it5100              MACH_GTL_IT5100         GTL_IT5100              3137
+bcm2708                 MACH_BCM2708            BCM2708                 3138
+mx51_ggc                MACH_MX51_GGC           MX51_GGC                3139
+sharespace              MACH_SHARESPACE         SHARESPACE              3140
+haba_knx_explorer       MACH_HABA_KNX_EXPLORER  HABA_KNX_EXPLORER       3141
+simtec_kirkmod          MACH_SIMTEC_KIRKMOD     SIMTEC_KIRKMOD          3142
+crux                    MACH_CRUX               CRUX                    3143
+mx51_bravo              MACH_MX51_BRAVO         MX51_BRAVO              3144
+charon                  MACH_CHARON             CHARON                  3145
+picocom3                MACH_PICOCOM3           PICOCOM3                3146
+picocom4                MACH_PICOCOM4           PICOCOM4                3147
+serrano                 MACH_SERRANO            SERRANO                 3148
+doubleshot              MACH_DOUBLESHOT         DOUBLESHOT              3149
+evsy                    MACH_EVSY               EVSY                    3150
+huashan                 MACH_HUASHAN            HUASHAN                 3151
+lausanne                MACH_LAUSANNE           LAUSANNE                3152
+emerald                 MACH_EMERALD            EMERALD                 3153
+tqma35                  MACH_TQMA35             TQMA35                  3154
+marvel                  MACH_MARVEL             MARVEL                  3155
+manuae                  MACH_MANUAE             MANUAE                  3156
+chacha                  MACH_CHACHA             CHACHA                  3157
+lemon                   MACH_LEMON              LEMON                   3158
+csc                     MACH_CSC                CSC                     3159
+gira_knxip_router       MACH_GIRA_KNXIP_ROUTER  GIRA_KNXIP_ROUTER       3160
+t20                     MACH_T20                T20                     3161
+hdmini                  MACH_HDMINI             HDMINI                  3162
+sciphone_g2             MACH_SCIPHONE_G2        SCIPHONE_G2             3163
+express                 MACH_EXPRESS            EXPRESS                 3164
+express_kt              MACH_EXPRESS_KT         EXPRESS_KT              3165
+maximasp                MACH_MAXIMASP           MAXIMASP                3166
+nitrogen_imx51          MACH_NITROGEN_IMX51     NITROGEN_IMX51          3167
+nitrogen_imx53          MACH_NITROGEN_IMX53     NITROGEN_IMX53          3168
+sunfire                 MACH_SUNFIRE            SUNFIRE                 3169
+arowana                 MACH_AROWANA            AROWANA                 3170
+tegra_daytona           MACH_TEGRA_DAYTONA      TEGRA_DAYTONA           3171
+tegra_swordfish         MACH_TEGRA_SWORDFISH    TEGRA_SWORDFISH         3172
+edison                  MACH_EDISON             EDISON                  3173
+svp8500v1               MACH_SVP8500V1          SVP8500V1               3174
+svp8500v2               MACH_SVP8500V2          SVP8500V2               3175
+svp5500                 MACH_SVP5500            SVP5500                 3176
+b5500                   MACH_B5500              B5500                   3177
+s5500                   MACH_S5500              S5500                   3178
+icon                    MACH_ICON               ICON                    3179
+elephant                MACH_ELEPHANT           ELEPHANT                3180
+msm8x60_fusion          MACH_MSM8X60_FUSION     MSM8X60_FUSION          3181
+shooter                 MACH_SHOOTER            SHOOTER                 3182
+spade_lte               MACH_SPADE_LTE          SPADE_LTE               3183
+philhwani               MACH_PHILHWANI          PHILHWANI               3184
+gsncomm                 MACH_GSNCOMM            GSNCOMM                 3185
+strasbourg_a2           MACH_STRASBOURG_A2      STRASBOURG_A2           3186
+mmm                     MACH_MMM                MMM                     3187
+davinci_dm365_bv        MACH_DAVINCI_DM365_BV   DAVINCI_DM365_BV        3188
+ag5evm                  MACH_AG5EVM             AG5EVM                  3189
+sc575plc                MACH_SC575PLC           SC575PLC                3190
+sc575hmi                MACH_SC575IPC           SC575IPC                3191
+omap3_tdm3730           MACH_OMAP3_TDM3730      OMAP3_TDM3730           3192
+g7                      MACH_G7                 G7                      3193
+top9000_eval            MACH_TOP9000_EVAL       TOP9000_EVAL            3194
+top9000_su              MACH_TOP9000_SU         TOP9000_SU              3195
+utm300                  MACH_UTM300             UTM300                  3196
+tsunagi                 MACH_TSUNAGI            TSUNAGI                 3197
+ts75xx                  MACH_TS75XX             TS75XX                  3198
+msm8x60_fusn_ffa        MACH_MSM8X60_FUSN_FFA   MSM8X60_FUSN_FFA        3199
+ts47xx                  MACH_TS47XX             TS47XX                  3200
+da850_k5                MACH_DA850_K5           DA850_K5                3201
+ax502                   MACH_AX502              AX502                   3202
+igep0032                MACH_IGEP0032           IGEP0032                3203
+antero                  MACH_ANTERO             ANTERO                  3204
+synergy                 MACH_SYNERGY            SYNERGY                 3205
+ics_if_voip             MACH_ICS_IF_VOIP        ICS_IF_VOIP             3206
+wlf_cragg_6410          MACH_WLF_CRAGG_6410     WLF_CRAGG_6410          3207
+punica                  MACH_PUNICA             PUNICA                  3208
+sbc_nt250               MACH_SBC_NT250          SBC_NT250               3209
+mx27_wmultra            MACH_MX27_WMULTRA       MX27_WMULTRA            3210
+mackerel                MACH_MACKEREL           MACKEREL                3211
+fa9x27                  MACH_FA9X27             FA9X27                  3213
+ns2816tb                MACH_NS2816TB           NS2816TB                3214
+ns2816_ntpad            MACH_NS2816_NTPAD       NS2816_NTPAD            3215
+ns2816_ntnb             MACH_NS2816_NTNB        NS2816_NTNB             3216
+kaen                    MACH_KAEN               KAEN                    3217
+nv1000                  MACH_NV1000             NV1000                  3218
+nuc950ts                MACH_NUC950TS           NUC950TS                3219
+nokia_rm680             MACH_NOKIA_RM680        NOKIA_RM680             3220
+ast2200                 MACH_AST2200            AST2200                 3221
+lead                    MACH_LEAD               LEAD                    3222
+unino1                  MACH_UNINO1             UNINO1                  3223
+greeco                  MACH_GREECO             GREECO                  3224
+verdi                   MACH_VERDI              VERDI                   3225
+dm6446_adbox            MACH_DM6446_ADBOX       DM6446_ADBOX            3226
+quad_salsa              MACH_QUAD_SALSA         QUAD_SALSA              3227
+abb_gma_1_1             MACH_ABB_GMA_1_1        ABB_GMA_1_1             3228
+svcid                   MACH_SVCID              SVCID                   3229
+msm8960_sim             MACH_MSM8960_SIM        MSM8960_SIM             3230
+msm8960_rumi3           MACH_MSM8960_RUMI3      MSM8960_RUMI3           3231
+icon_g                  MACH_ICON_G             ICON_G                  3232
+mb3                     MACH_MB3                MB3                     3233
+gsia18s                 MACH_GSIA18S            GSIA18S                 3234
+pivicc                  MACH_PIVICC             PIVICC                  3235
+pcm048                  MACH_PCM048             PCM048                  3236
+dds                     MACH_DDS                DDS                     3237
+chalten_xa1             MACH_CHALTEN_XA1        CHALTEN_XA1             3238
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 67a2fa2caa49..0a9b5b8b2a19 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -19,6 +19,8 @@ config MIPS
         select GENERIC_ATOMIC64 if !64BIT
         select HAVE_DMA_ATTRS
         select HAVE_DMA_API_DEBUG
+        select HAVE_GENERIC_HARDIRQS
+        select GENERIC_IRQ_PROBE
 
 menu "Machine selection"
 
@@ -1664,6 +1666,28 @@ config PAGE_SIZE_64KB
 
 endchoice
 
+config FORCE_MAX_ZONEORDER
+        int "Maximum zone order"
+        range 13 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB
+        default "13" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB
+        range 12 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB
+        default "12" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB
+        range 11 64
+        default "11"
+        help
+          The kernel memory allocator divides physically contiguous memory
+          blocks into "zones", where each zone is a power of two number of
+          pages.  This option selects the largest power of two that the kernel
+          keeps in the memory allocator.  If you need to allocate very large
+          blocks of physically contiguous memory, then you may need to
+          increase this value.
+
+          This config option is actually maximum order plus one. For example,
+          a value of 11 means that the largest free memory block is 2^10 pages.
+
+          The page size is not necessarily 4KB.  Keep this in mind
+          when choosing a value for this option.
+
 config BOARD_SCACHE
         bool
 
@@ -1922,20 +1946,6 @@ config CPU_R4400_WORKAROUNDS
         bool
 
 #
-# Use the generic interrupt handling code in kernel/irq/:
-#
-config GENERIC_HARDIRQS
-        bool
-        default y
-
-config GENERIC_IRQ_PROBE
-        bool
-        default y
-
-config IRQ_PER_CPU
-        bool
-
-#
 # - Highmem only makes sense for the 32-bit kernel.
 # - The current highmem code will only work properly on physically indexed
 #   caches such as R3000, SB1, R7000 or those that look like they're virtually
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c
index 3691630931d6..9e7814db3d03 100644
--- a/arch/mips/alchemy/common/platform.c
+++ b/arch/mips/alchemy/common/platform.c
@@ -27,6 +27,7 @@
 static void alchemy_8250_pm(struct uart_port *port, unsigned int state,
                             unsigned int old_state)
 {
+#ifdef CONFIG_SERIAL_8250
         switch (state) {
         case 0:
                 if ((__raw_readl(port->membase + UART_MOD_CNTRL) & 3) != 3) {
@@ -49,6 +50,7 @@ static void alchemy_8250_pm(struct uart_port *port, unsigned int state,
                 serial8250_do_pm(port, state, old_state);
                 break;
         }
+#endif
 }
 
 #define PORT(_base, _irq)                                       \
diff --git a/arch/mips/alchemy/devboards/prom.c b/arch/mips/alchemy/devboards/prom.c
index b30df5c97ad3..baeb21385058 100644
--- a/arch/mips/alchemy/devboards/prom.c
+++ b/arch/mips/alchemy/devboards/prom.c
@@ -54,10 +54,9 @@ void __init prom_init(void)
 
         prom_init_cmdline();
         memsize_str = prom_getenv("memsize");
-        if (!memsize_str)
+        if (!memsize_str || strict_strtoul(memsize_str, 0, &memsize))
                 memsize = ALCHEMY_BOARD_DEFAULT_MEMSIZE;
-        else
-                strict_strtoul(memsize_str, 0, &memsize);
+
         add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
 
diff --git a/arch/mips/ar7/clock.c b/arch/mips/ar7/clock.c
index fc0e7154e8d6..2ca4ada1c291 100644
--- a/arch/mips/ar7/clock.c
+++ b/arch/mips/ar7/clock.c
@@ -239,12 +239,12 @@ static void tnetd7300_set_clock(u32 shift, struct tnetd7300_clock *clock,
         calculate(base_clock, frequency, &prediv, &postdiv, &mul);
 
         writel(((prediv - 1) << PREDIV_SHIFT) | (postdiv - 1), &clock->ctrl);
-        msleep(1);
+        mdelay(1);
         writel(4, &clock->pll);
         while (readl(&clock->pll) & PLL_STATUS)
                 ;
         writel(((mul - 1) << MUL_SHIFT) | (0xff << 3) | 0x0e, &clock->pll);
-        msleep(75);
+        mdelay(75);
 }
 
 static void __init tnetd7300_init_clocks(void)
@@ -456,7 +456,7 @@ void clk_put(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_put);
 
-int __init ar7_init_clocks(void)
+void __init ar7_init_clocks(void)
 {
         switch (ar7_chip_id()) {
         case AR7_CHIP_7100:
@@ -472,7 +472,4 @@ int __init ar7_init_clocks(void)
         }
         /* adjust vbus clock rate */
         vbus_clk.rate = bus_clk.rate / 2;
-
-        return 0;
 }
-arch_initcall(ar7_init_clocks);
diff --git a/arch/mips/ar7/time.c b/arch/mips/ar7/time.c
index 5fb8a0134085..22c93213b233 100644
--- a/arch/mips/ar7/time.c
+++ b/arch/mips/ar7/time.c
@@ -30,6 +30,9 @@ void __init plat_time_init(void)
 {
         struct clk *cpu_clk;
 
+        /* Initialize ar7 clocks so the CPU clock frequency is correct */
+        ar7_init_clocks();
+
         cpu_clk = clk_get(NULL, "cpu");
         if (IS_ERR(cpu_clk)) {
                 printk(KERN_ERR "unable to get cpu clock\n");
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index b1aee33efd11..c95f90bf734c 100644
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -32,7 +32,6 @@
 #include <asm/reboot.h>
 #include <asm/time.h>
 #include <bcm47xx.h>
-#include <asm/fw/cfe/cfe_api.h>
 #include <asm/mach-bcm47xx/nvram.h>
 
 struct ssb_bus ssb_bcm47xx;
@@ -57,68 +56,112 @@ static void bcm47xx_machine_halt(void)
                 cpu_relax();
 }
 
-static void str2eaddr(char *str, char *dest)
-{
-        int i = 0;
+#define READ_FROM_NVRAM(_outvar, name, buf) \
+        if (nvram_getenv(name, buf, sizeof(buf)) >= 0)\
+                sprom->_outvar = simple_strtoul(buf, NULL, 0);
 
-        if (str == NULL) {
-                memset(dest, 0, 6);
-                return;
+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
+{
+        char buf[100];
+        u32 boardflags;
+
+        memset(sprom, 0, sizeof(struct ssb_sprom));
+
+        sprom->revision = 1; /* Fallback: Old hardware does not define this. */
+        READ_FROM_NVRAM(revision, "sromrev", buf);
+        if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
+                nvram_parse_macaddr(buf, sprom->il0mac);
+        if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+                nvram_parse_macaddr(buf, sprom->et0mac);
+        if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+                nvram_parse_macaddr(buf, sprom->et1mac);
+        READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
+        READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
+        READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf);
+        READ_FROM_NVRAM(et1mdcport, "et1mdcport", buf);
+        READ_FROM_NVRAM(board_rev, "boardrev", buf);
+        READ_FROM_NVRAM(country_code, "ccode", buf);
+        READ_FROM_NVRAM(ant_available_a, "aa5g", buf);
+        READ_FROM_NVRAM(ant_available_bg, "aa2g", buf);
+        READ_FROM_NVRAM(pa0b0, "pa0b0", buf);
+        READ_FROM_NVRAM(pa0b1, "pa0b1", buf);
+        READ_FROM_NVRAM(pa0b2, "pa0b2", buf);
+        READ_FROM_NVRAM(pa1b0, "pa1b0", buf);
+        READ_FROM_NVRAM(pa1b1, "pa1b1", buf);
+        READ_FROM_NVRAM(pa1b2, "pa1b2", buf);
+        READ_FROM_NVRAM(pa1lob0, "pa1lob0", buf);
+        READ_FROM_NVRAM(pa1lob2, "pa1lob1", buf);
+        READ_FROM_NVRAM(pa1lob1, "pa1lob2", buf);
+        READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
+        READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
+        READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
+        READ_FROM_NVRAM(gpio0, "wl0gpio0", buf);
+        READ_FROM_NVRAM(gpio1, "wl0gpio1", buf);
+        READ_FROM_NVRAM(gpio2, "wl0gpio2", buf);
+        READ_FROM_NVRAM(gpio3, "wl0gpio3", buf);
+        READ_FROM_NVRAM(maxpwr_bg, "pa0maxpwr", buf);
+        READ_FROM_NVRAM(maxpwr_al, "pa1lomaxpwr", buf);
+        READ_FROM_NVRAM(maxpwr_a, "pa1maxpwr", buf);
+        READ_FROM_NVRAM(maxpwr_ah, "pa1himaxpwr", buf);
+        READ_FROM_NVRAM(itssi_a, "pa1itssit", buf);
+        READ_FROM_NVRAM(itssi_bg, "pa0itssit", buf);
+        READ_FROM_NVRAM(tri2g, "tri2g", buf);
+        READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
+        READ_FROM_NVRAM(tri5g, "tri5g", buf);
+        READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
+        READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
+        READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
+        READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
+        READ_FROM_NVRAM(rssismc2g, "rssismc2g", buf);
+        READ_FROM_NVRAM(rssismf2g, "rssismf2g", buf);
+        READ_FROM_NVRAM(bxa2g, "bxa2g", buf);
+        READ_FROM_NVRAM(rssisav5g, "rssisav5g", buf);
+        READ_FROM_NVRAM(rssismc5g, "rssismc5g", buf);
+        READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
+        READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
+        READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
+        READ_FROM_NVRAM(ofdm2gpo, "ofdm2gpo", buf);
+        READ_FROM_NVRAM(ofdm5glpo, "ofdm5glpo", buf);
+        READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
+        READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
+
+        if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0) {
+                boardflags = simple_strtoul(buf, NULL, 0);
+                if (boardflags) {
+                        sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
+                        sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
+                }
         }
-
-        for (;;) {
-                dest[i++] = (char) simple_strtoul(str, NULL, 16);
-                str += 2;
-                if (!*str++ || i == 6)
-                        break;
+        if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0) {
+                boardflags = simple_strtoul(buf, NULL, 0);
+                if (boardflags) {
+                        sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
+                        sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16;
+                }
         }
 }
 
 static int bcm47xx_get_invariants(struct ssb_bus *bus,
                                    struct ssb_init_invariants *iv)
 {
-        char buf[100];
+        char buf[20];
 
         /* Fill boardinfo structure */
         memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
 
-        if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 ||
-            nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
-                iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
-        if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
-            nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
+        if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
+                iv->boardinfo.vendor = (u16)simple_strtoul(buf, NULL, 0);
+        else
+                iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
+        if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
                 iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
-        if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
-            nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
+        if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
                 iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
 
-        /* Fill sprom structure */
-        memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
-        iv->sprom.revision = 3;
-
-        if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
-            nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
-                str2eaddr(buf, iv->sprom.et0mac);
+        bcm47xx_fill_sprom(&iv->sprom);
 
-        if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
-            nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
-                str2eaddr(buf, iv->sprom.et1mac);
-
-        if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
-            nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
-                iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
-
-        if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
-            nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
-                iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
-
-        if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
-            nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
-                iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
-
-        if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
-            nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
-                iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
+        if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
+                iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
 
         return 0;
 }
@@ -126,12 +169,28 @@ static int bcm47xx_get_invariants(struct ssb_bus *bus,
 void __init plat_mem_setup(void)
 {
         int err;
+        char buf[100];
+        struct ssb_mipscore *mcore;
 
         err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
                                       bcm47xx_get_invariants);
         if (err)
                 panic("Failed to initialize SSB bus (err %d)\n", err);
 
+        mcore = &ssb_bcm47xx.mipscore;
+        if (nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) {
+                if (strstr(buf, "console=ttyS1")) {
+                        struct ssb_serial_port port;
+
+                        printk(KERN_DEBUG "Swapping serial ports!\n");
+                        /* swap serial ports */
+                        memcpy(&port, &mcore->serial_ports[0], sizeof(port));
+                        memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1],
+                               sizeof(port));
+                        memcpy(&mcore->serial_ports[1], &port, sizeof(port));
+                }
+        }
+
         _machine_restart = bcm47xx_machine_restart;
         _machine_halt = bcm47xx_machine_halt;
         pm_power_off = bcm47xx_machine_halt;
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 06d59dcbe243..86877539c6e8 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -111,8 +111,8 @@
  * These are the PRID's for when 23:16 == PRID_COMP_BROADCOM
  */
 
-#define PRID_IMP_BMIPS4KC       0x4000
-#define PRID_IMP_BMIPS32        0x8000
+#define PRID_IMP_BMIPS32_REV4   0x4000
+#define PRID_IMP_BMIPS32_REV8   0x8000
 #define PRID_IMP_BMIPS3300      0x9000
 #define PRID_IMP_BMIPS3300_ALT  0x9100
 #define PRID_IMP_BMIPS3300_BUG  0x0000
diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h
index fd1d39eb7431..455c0ac7d4ea 100644
--- a/arch/mips/include/asm/elf.h
+++ b/arch/mips/include/asm/elf.h
@@ -249,7 +249,8 @@ extern struct mips_abi mips_abi_n32;
 
 #define SET_PERSONALITY(ex)                                             \
 do {                                                                    \
-        set_personality(PER_LINUX);                                     \
+        if (personality(current->personality) != PER_LINUX)             \
+                set_personality(PER_LINUX);                             \
                                                                         \
         current->thread.abi = &mips_abi;                                \
 } while (0)
@@ -296,6 +297,8 @@ do {									\
 
 #define SET_PERSONALITY(ex)                                             \
 do {                                                                    \
+        unsigned int p;                                                 \
+                                                                        \
         clear_thread_flag(TIF_32BIT_REGS);                              \
         clear_thread_flag(TIF_32BIT_ADDR);                              \
                                                                         \
@@ -304,7 +307,8 @@ do {									\
         else                                                            \
                 current->thread.abi = &mips_abi;                        \
                                                                         \
-        if (current->personality != PER_LINUX32)                        \
+        p = personality(current->personality);                          \
+        if (p != PER_LINUX32 && p != PER_LINUX)                         \
                 set_personality(PER_LINUX);                             \
 } while (0)
 
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index c98bf514ec7d..5b017f23e243 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -329,10 +329,14 @@ static inline void pfx##write##bwlq(type val,				\
                         "dsrl32 %L0, %L0, 0"                    "\n\t"  \
                         "dsll32 %M0, %M0, 0"                    "\n\t"  \
                         "or     %L0, %L0, %M0"                  "\n\t"  \
+                        ".set   push"                           "\n\t"  \
+                        ".set   noreorder"                      "\n\t"  \
+                        ".set   nomacro"                        "\n\t"  \
                         "sd     %L0, %2"                        "\n\t"  \
+                        ".set   pop"                            "\n\t"  \
                         ".set   mips0"                          "\n"    \
                         : "=r" (__tmp)                                  \
-                        : "0" (__val), "m" (*__mem));                   \
+                        : "0" (__val), "R" (*__mem));                   \
                 if (irq)                                                \
                         local_irq_restore(__flags);                     \
         } else                                                          \
@@ -355,12 +359,16 @@ static inline type pfx##read##bwlq(const volatile void __iomem *mem)	\
                         local_irq_save(__flags);                        \
                 __asm__ __volatile__(                                   \
                         ".set   mips3"          "\t\t# __readq" "\n\t"  \
+                        ".set   push"                           "\n\t"  \
+                        ".set   noreorder"                      "\n\t"  \
+                        ".set   nomacro"                        "\n\t"  \
                         "ld     %L0, %1"                        "\n\t"  \
+                        ".set   pop"                            "\n\t"  \
                         "dsra32 %M0, %L0, 0"                    "\n\t"  \
                         "sll    %L0, %L0, 0"                    "\n\t"  \
                         ".set   mips0"                          "\n"    \
                         : "=r" (__val)                                  \
-                        : "m" (*__mem));                                \
+                        : "R" (*__mem));                                \
                 if (irq)                                                \
                         local_irq_restore(__flags);                     \
         } else {                                                        \
diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h
index 7919d76186bf..07d3fadb2443 100644
--- a/arch/mips/include/asm/mach-ar7/ar7.h
+++ b/arch/mips/include/asm/mach-ar7/ar7.h
@@ -201,7 +201,6 @@ static inline void ar7_device_off(u32 bit)
 }
 
 int __init ar7_gpio_init(void);
-
-int __init ar7_gpio_init(void);
+void __init ar7_init_clocks(void);
 
 #endif /* __AR7_H__ */
diff --git a/arch/mips/include/asm/mach-bcm47xx/nvram.h b/arch/mips/include/asm/mach-bcm47xx/nvram.h
index c58ebd8bc155..9759588ba3cf 100644
--- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
@@ -12,6 +12,7 @@
 #define __NVRAM_H
 
 #include <linux/types.h>
+#include <linux/kernel.h>
 
 struct nvram_header {
         u32 magic;
@@ -36,4 +37,10 @@ struct nvram_header {
 
 extern int nvram_getenv(char *name, char *val, size_t val_len);
 
+static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
+{
+        sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
+               &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+}
+
 #endif
diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c
index 5742bb4d78f4..5c0a3575877c 100644
--- a/arch/mips/jz4740/board-qi_lb60.c
+++ b/arch/mips/jz4740/board-qi_lb60.c
@@ -5,7 +5,7 @@
  *
  * Copyright (c) 2009 Qi Hardware inc.,
  * Author: Xiangfu Liu <xiangfu@qi-hardware.com>
- * Copyright 2010, Lars-Petrer Clausen <lars@metafoo.de>
+ * Copyright 2010, Lars-Peter Clausen <lars@metafoo.de>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 or later
@@ -235,7 +235,7 @@ static const unsigned int qi_lb60_keypad_rows[] = {
         QI_LB60_GPIO_KEYIN(3),
         QI_LB60_GPIO_KEYIN(4),
         QI_LB60_GPIO_KEYIN(5),
-        QI_LB60_GPIO_KEYIN(7),
+        QI_LB60_GPIO_KEYIN(6),
         QI_LB60_GPIO_KEYIN8,
 };
 
diff --git a/arch/mips/jz4740/platform.c b/arch/mips/jz4740/platform.c
index 95bc2b5b14f1..1cc9e544d16b 100644
--- a/arch/mips/jz4740/platform.c
+++ b/arch/mips/jz4740/platform.c
@@ -208,7 +208,7 @@ struct platform_device jz4740_i2s_device = {
 
 /* PCM */
 struct platform_device jz4740_pcm_device = {
-        .name           = "jz4740-pcm",
+        .name           = "jz4740-pcm-audio",
         .id             = -1,
 };
 
diff --git a/arch/mips/jz4740/prom.c b/arch/mips/jz4740/prom.c
index cfeac15eb2e4..4a70407f55bb 100644
--- a/arch/mips/jz4740/prom.c
+++ b/arch/mips/jz4740/prom.c
@@ -23,7 +23,7 @@
 #include <asm/bootinfo.h>
 #include <asm/mach-jz4740/base.h>
 
-void jz4740_init_cmdline(int argc, char *argv[])
+static __init void jz4740_init_cmdline(int argc, char *argv[])
 {
         unsigned int count = COMMAND_LINE_SIZE - 1;
         int i;
diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c
index 2f4d7a99bcc2..98c5a9737c14 100644
--- a/arch/mips/kernel/cevt-r4k.c
+++ b/arch/mips/kernel/cevt-r4k.c
@@ -32,7 +32,7 @@ static int mips_next_event(unsigned long delta,
         cnt = read_c0_count();
         cnt += delta;
         write_c0_compare(cnt);
-        res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0;
+        res = ((int)(read_c0_count() - cnt) >= 0) ? -ETIME : 0;
         return res;
 }
 
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 71620e19827a..68dae7b6b5db 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -905,7 +905,8 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu)
 {
         decode_configs(c);
         switch (c->processor_id & 0xff00) {
-        case PRID_IMP_BMIPS32:
+        case PRID_IMP_BMIPS32_REV4:
+        case PRID_IMP_BMIPS32_REV8:
                 c->cputype = CPU_BMIPS32;
                 __cpu_name[cpu] = "Broadcom BMIPS32";
                 break;
@@ -933,10 +934,6 @@ static inline void cpu_probe_broadcom(struct cpuinfo_mips *c, unsigned int cpu)
                 __cpu_name[cpu] = "Broadcom BMIPS5000";
                 c->options |= MIPS_CPU_ULRI;
                 break;
-        case PRID_IMP_BMIPS4KC:
-                c->cputype = CPU_4KC;
-                __cpu_name[cpu] = "MIPS 4Kc";
-                break;
         }
 }
 
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 6343b4a5b835..876a75cc376f 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -251,14 +251,15 @@ SYSCALL_DEFINE5(n32_msgrcv, int, msqid, u32, msgp, size_t, msgsz,
 
 SYSCALL_DEFINE1(32_personality, unsigned long, personality)
 {
+        unsigned int p = personality & 0xffffffff;
         int ret;
-        personality &= 0xffffffff;
+
         if (personality(current->personality) == PER_LINUX32 &&
-            personality == PER_LINUX)
-                personality = PER_LINUX32;
-        ret = sys_personality(personality);
-        if (ret == PER_LINUX32)
-                ret = PER_LINUX;
+            personality(p) == PER_LINUX)
+                p = (p & ~PER_MASK) | PER_LINUX32;
+        ret = sys_personality(p);
+        if (ret != -1 && personality(ret) == PER_LINUX32)
+                ret = (ret & ~PER_MASK) | PER_LINUX;
         return ret;
 }
 
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 99960940d4a4..ae167df73ddd 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -142,7 +142,6 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
         childregs->regs[7] = 0; /* Clear error flag */
 
         childregs->regs[2] = 0; /* Child gets zero as return value */
-        regs->regs[2] = p->pid;
 
         if (childregs->cp0_status & ST0_CU0) {
                 childregs->regs[28] = (unsigned long) ti;
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index e000b278f024..9dbe58368953 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -100,7 +100,7 @@ void __init device_tree_init(void)
                 return;
 
         base = virt_to_phys((void *)initial_boot_params);
-        size = initial_boot_params->totalsize;
+        size = be32_to_cpu(initial_boot_params->totalsize);
 
         /* Before we do anything, lets reserve the dt blob */
         reserve_mem_mach(base, size);
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index 43e7cdc5ded2..c0e81418ba21 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -153,7 +153,7 @@ static void __cpuinit vsmp_init_secondary(void)
 {
         extern int gic_present;
 
-        /* This is Malta specific: IPI,performance and timer inetrrupts */
+        /* This is Malta specific: IPI,performance and timer interrupts */
         if (gic_present)
                 change_c0_status(ST0_IM, STATUSF_IP3 | STATUSF_IP4 |
                                          STATUSF_IP6 | STATUSF_IP7);
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 8e9fbe75894e..e97104302541 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -83,7 +83,8 @@ extern asmlinkage void handle_mcheck(void);
 extern asmlinkage void handle_reserved(void);
 
 extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
-        struct mips_fpu_struct *ctx, int has_fpu);
+                                    struct mips_fpu_struct *ctx, int has_fpu,
+                                    void *__user *fault_addr);
 
 void (*board_be_init)(void);
 int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
@@ -661,12 +662,36 @@ asmlinkage void do_ov(struct pt_regs *regs)
         force_sig_info(SIGFPE, &info, current);
 }
 
+static int process_fpemu_return(int sig, void __user *fault_addr)
+{
+        if (sig == SIGSEGV || sig == SIGBUS) {
+                struct siginfo si = {0};
+                si.si_addr = fault_addr;
+                si.si_signo = sig;
+                if (sig == SIGSEGV) {
+                        if (find_vma(current->mm, (unsigned long)fault_addr))
+                                si.si_code = SEGV_ACCERR;
+                        else
+                                si.si_code = SEGV_MAPERR;
+                } else {
+                        si.si_code = BUS_ADRERR;
+                }
+                force_sig_info(sig, &si, current);
+                return 1;
+        } else if (sig) {
+                force_sig(sig, current);
+                return 1;
+        } else {
+                return 0;
+        }
+}
+
 /*
  * XXX Delayed fp exceptions when doing a lazy ctx switch XXX
  */
 asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
 {
-        siginfo_t info;
+        siginfo_t info = {0};
 
         if (notify_die(DIE_FP, "FP exception", regs, 0, regs_to_trapnr(regs), SIGFPE)
             == NOTIFY_STOP)
@@ -675,6 +700,7 @@ asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
 
         if (fcr31 & FPU_CSR_UNI_X) {
                 int sig;
+                void __user *fault_addr = NULL;
 
                 /*
                  * Unimplemented operation exception.  If we've got the full
@@ -690,7 +716,8 @@ asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
                 lose_fpu(1);
 
                 /* Run the emulator */
-                sig = fpu_emulator_cop1Handler(regs, &current->thread.fpu, 1);
+                sig = fpu_emulator_cop1Handler(regs, &current->thread.fpu, 1,
+                                               &fault_addr);
 
                 /*
                  * We can't allow the emulated instruction to leave any of
@@ -702,8 +729,7 @@ asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
                 own_fpu(1);     /* Using the FPU again.  */
 
                 /* If something went wrong, signal */
-                if (sig)
-                        force_sig(sig, current);
+                process_fpemu_return(sig, fault_addr);
 
                 return;
         } else if (fcr31 & FPU_CSR_INV_X)
@@ -996,11 +1022,11 @@ asmlinkage void do_cpu(struct pt_regs *regs)
 
                 if (!raw_cpu_has_fpu) {
                         int sig;
+                        void __user *fault_addr = NULL;
                         sig = fpu_emulator_cop1Handler(regs,
-                                                &current->thread.fpu, 0);
-                        if (sig)
-                                force_sig(sig, current);
-                        else
+                                                       &current->thread.fpu,
+                                                       0, &fault_addr);
+                        if (!process_fpemu_return(sig, fault_addr))
                                 mt_ase_fp_affinity();
                 }
 
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 3eb3cde2f661..6a1fdfef8fde 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -1092,6 +1092,10 @@ static int vpe_open(struct inode *inode, struct file *filp)
 
         /* this of-course trashes what was there before... */
         v->pbuffer = vmalloc(P_SIZE);
+        if (!v->pbuffer) {
+                pr_warning("VPE loader: unable to allocate memory\n");
+                return -ENOMEM;
+        }
         v->plen = P_SIZE;
         v->load_addr = NULL;
         v->len = 0;
@@ -1149,10 +1153,9 @@ static int vpe_release(struct inode *inode, struct file *filp)
         if (ret < 0)
                 v->shared_ptr = NULL;
 
-        // cleanup any temp buffers
-        if (v->pbuffer)
-                vfree(v->pbuffer);
+        vfree(v->pbuffer);
         v->plen = 0;
+
         return ret;
 }
 
@@ -1169,11 +1172,6 @@ static ssize_t vpe_write(struct file *file, const char __user * buffer,
         if (v == NULL)
                 return -ENODEV;
 
-        if (v->pbuffer == NULL) {
-                printk(KERN_ERR "VPE loader: no buffer for program\n");
-                return -ENOMEM;
-        }
-
         if ((count + v->len) > v->plen) {
                 printk(KERN_WARNING
                        "VPE loader: elf size too big. Perhaps strip uneeded symbols\n");
diff --git a/arch/mips/lib/memset.S b/arch/mips/lib/memset.S
index 77dc3b20110a..606c8a9efe3b 100644
--- a/arch/mips/lib/memset.S
+++ b/arch/mips/lib/memset.S
@@ -161,16 +161,16 @@ FEXPORT(__bzero)
 
 .Lfwd_fixup:
         PTR_L           t0, TI_TASK($28)
-        LONG_L          t0, THREAD_BUADDR(t0)
         andi            a2, 0x3f
+        LONG_L          t0, THREAD_BUADDR(t0)
         LONG_ADDU       a2, t1
         jr              ra
          LONG_SUBU      a2, t0
 
 .Lpartial_fixup:
         PTR_L           t0, TI_TASK($28)
-        LONG_L          t0, THREAD_BUADDR(t0)
         andi            a2, LONGMASK
+        LONG_L          t0, THREAD_BUADDR(t0)
         LONG_ADDU       a2, t1
         jr              ra
          LONG_SUBU      a2, t0
diff --git a/arch/mips/loongson/common/env.c b/arch/mips/loongson/common/env.c
index ae4cff97a56c..11b193f848f8 100644
--- a/arch/mips/loongson/common/env.c
+++ b/arch/mips/loongson/common/env.c
@@ -29,9 +29,9 @@ unsigned long memsize, highmemsize;
 
 #define parse_even_earlier(res, option, p)                              \
 do {                                                                    \
+        int ret;                                                        \
         if (strncmp(option, (char *)p, strlen(option)) == 0)            \
-                        strict_strtol((char *)p + strlen(option"="),    \
-                                        10, &res);                      \
+                ret = strict_strtol((char *)p + strlen(option"="), 10, &res); \
 } while (0)
 
 void __init prom_init_env(void)
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index b2ad1b0910ff..d32cb0503110 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -64,7 +64,7 @@ static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *,
 
 #if __mips >= 4 && __mips != 32
 static int fpux_emu(struct pt_regs *,
-        struct mips_fpu_struct *, mips_instruction);
+        struct mips_fpu_struct *, mips_instruction, void *__user *);
 #endif
 
 /* Further private data for which no space exists in mips_fpu_struct */
@@ -208,16 +208,23 @@ static inline int cop1_64bit(struct pt_regs *xcp)
  * Two instructions if the instruction is in a branch delay slot.
  */
 
-static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
+static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
+                       void *__user *fault_addr)
 {
         mips_instruction ir;
         unsigned long emulpc, contpc;
         unsigned int cond;
 
-        if (get_user(ir, (mips_instruction __user *) xcp->cp0_epc)) {
+        if (!access_ok(VERIFY_READ, xcp->cp0_epc, sizeof(mips_instruction))) {
                 MIPS_FPU_EMU_INC_STATS(errors);
+                *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
                 return SIGBUS;
         }
+        if (__get_user(ir, (mips_instruction __user *) xcp->cp0_epc)) {
+                MIPS_FPU_EMU_INC_STATS(errors);
+                *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
+                return SIGSEGV;
+        }
 
         /* XXX NEC Vr54xx bug workaround */
         if ((xcp->cp0_cause & CAUSEF_BD) && !isBranchInstr(&ir))
@@ -245,10 +252,16 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 #endif
                         return SIGILL;
                 }
-                if (get_user(ir, (mips_instruction __user *) emulpc)) {
+                if (!access_ok(VERIFY_READ, emulpc, sizeof(mips_instruction))) {
                         MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = (mips_instruction __user *)emulpc;
                         return SIGBUS;
                 }
+                if (__get_user(ir, (mips_instruction __user *) emulpc)) {
+                        MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = (mips_instruction __user *)emulpc;
+                        return SIGSEGV;
+                }
                 /* __compute_return_epc() will have updated cp0_epc */
                 contpc = xcp->cp0_epc;
                 /* In order not to confuse ptrace() et al, tweak context */
@@ -269,10 +282,17 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
                 u64 val;
 
                 MIPS_FPU_EMU_INC_STATS(loads);
-                if (get_user(val, va)) {
+
+                if (!access_ok(VERIFY_READ, va, sizeof(u64))) {
                         MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = va;
                         return SIGBUS;
                 }
+                if (__get_user(val, va)) {
+                        MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = va;
+                        return SIGSEGV;
+                }
                 DITOREG(val, MIPSInst_RT(ir));
                 break;
         }
@@ -284,10 +304,16 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 
                 MIPS_FPU_EMU_INC_STATS(stores);
                 DIFROMREG(val, MIPSInst_RT(ir));
-                if (put_user(val, va)) {
+                if (!access_ok(VERIFY_WRITE, va, sizeof(u64))) {
                         MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = va;
                         return SIGBUS;
                 }
+                if (__put_user(val, va)) {
+                        MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = va;
+                        return SIGSEGV;
+                }
                 break;
         }
 
@@ -297,10 +323,16 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
                 u32 val;
 
                 MIPS_FPU_EMU_INC_STATS(loads);
-                if (get_user(val, va)) {
+                if (!access_ok(VERIFY_READ, va, sizeof(u32))) {
                         MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = va;
                         return SIGBUS;
                 }
+                if (__get_user(val, va)) {
+                        MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = va;
+                        return SIGSEGV;
+                }
                 SITOREG(val, MIPSInst_RT(ir));
                 break;
         }
@@ -312,10 +344,16 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 
                 MIPS_FPU_EMU_INC_STATS(stores);
                 SIFROMREG(val, MIPSInst_RT(ir));
-                if (put_user(val, va)) {
+                if (!access_ok(VERIFY_WRITE, va, sizeof(u32))) {
                         MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = va;
                         return SIGBUS;
                 }
+                if (__put_user(val, va)) {
+                        MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = va;
+                        return SIGSEGV;
+                }
                 break;
         }
 
@@ -440,11 +478,18 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
                                 contpc = (xcp->cp0_epc +
                                         (MIPSInst_SIMM(ir) << 2));
 
-                                if (get_user(ir,
-                                    (mips_instruction __user *) xcp->cp0_epc)) {
+                                if (!access_ok(VERIFY_READ, xcp->cp0_epc,
+                                               sizeof(mips_instruction))) {
                                         MIPS_FPU_EMU_INC_STATS(errors);
+                                        *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
                                         return SIGBUS;
                                 }
+                                if (__get_user(ir,
+                                    (mips_instruction __user *) xcp->cp0_epc)) {
+                                        MIPS_FPU_EMU_INC_STATS(errors);
+                                        *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
+                                        return SIGSEGV;
+                                }
 
                                 switch (MIPSInst_OPCODE(ir)) {
                                 case lwc1_op:
@@ -506,9 +551,8 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
 
 #if __mips >= 4 && __mips != 32
         case cop1x_op:{
-                int sig;
-
-                if ((sig = fpux_emu(xcp, ctx, ir)))
+                int sig = fpux_emu(xcp, ctx, ir, fault_addr);
+                if (sig)
                         return sig;
                 break;
         }
@@ -604,7 +648,7 @@ DEF3OP(nmadd, dp, ieee754dp_mul, ieee754dp_add, ieee754dp_neg);
 DEF3OP(nmsub, dp, ieee754dp_mul, ieee754dp_sub, ieee754dp_neg);
 
 static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
-        mips_instruction ir)
+        mips_instruction ir, void *__user *fault_addr)
 {
         unsigned rcsr = 0;      /* resulting csr */
 
@@ -624,10 +668,16 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
                                 xcp->regs[MIPSInst_FT(ir)]);
 
                         MIPS_FPU_EMU_INC_STATS(loads);
-                        if (get_user(val, va)) {
+                        if (!access_ok(VERIFY_READ, va, sizeof(u32))) {
                                 MIPS_FPU_EMU_INC_STATS(errors);
+                                *fault_addr = va;
                                 return SIGBUS;
                         }
+                        if (__get_user(val, va)) {
+                                MIPS_FPU_EMU_INC_STATS(errors);
+                                *fault_addr = va;
+                                return SIGSEGV;
+                        }
                         SITOREG(val, MIPSInst_FD(ir));
                         break;
 
@@ -638,10 +688,16 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
                         MIPS_FPU_EMU_INC_STATS(stores);
 
                         SIFROMREG(val, MIPSInst_FS(ir));
-                        if (put_user(val, va)) {
+                        if (!access_ok(VERIFY_WRITE, va, sizeof(u32))) {
                                 MIPS_FPU_EMU_INC_STATS(errors);
+                                *fault_addr = va;
                                 return SIGBUS;
                         }
+                        if (put_user(val, va)) {
+                                MIPS_FPU_EMU_INC_STATS(errors);
+                                *fault_addr = va;
+                                return SIGSEGV;
+                        }
                         break;
 
                 case madd_s_op:
@@ -701,10 +757,16 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
                                 xcp->regs[MIPSInst_FT(ir)]);
 
                         MIPS_FPU_EMU_INC_STATS(loads);
-                        if (get_user(val, va)) {
+                        if (!access_ok(VERIFY_READ, va, sizeof(u64))) {
                                 MIPS_FPU_EMU_INC_STATS(errors);
+                                *fault_addr = va;
                                 return SIGBUS;
                         }
+                        if (__get_user(val, va)) {
+                                MIPS_FPU_EMU_INC_STATS(errors);
+                                *fault_addr = va;
+                                return SIGSEGV;
+                        }
                         DITOREG(val, MIPSInst_FD(ir));
                         break;
 
@@ -714,10 +776,16 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 
                         MIPS_FPU_EMU_INC_STATS(stores);
                         DIFROMREG(val, MIPSInst_FS(ir));
-                        if (put_user(val, va)) {
+                        if (!access_ok(VERIFY_WRITE, va, sizeof(u64))) {
                                 MIPS_FPU_EMU_INC_STATS(errors);
+                                *fault_addr = va;
                                 return SIGBUS;
                         }
+                        if (__put_user(val, va)) {
+                                MIPS_FPU_EMU_INC_STATS(errors);
+                                *fault_addr = va;
+                                return SIGSEGV;
+                        }
                         break;
 
                 case madd_d_op:
@@ -1242,7 +1310,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 }
 
 int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
-        int has_fpu)
+        int has_fpu, void *__user *fault_addr)
 {
         unsigned long oldepc, prevepc;
         mips_instruction insn;
@@ -1252,10 +1320,16 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
         do {
                 prevepc = xcp->cp0_epc;
 
-                if (get_user(insn, (mips_instruction __user *) xcp->cp0_epc)) {
+                if (!access_ok(VERIFY_READ, xcp->cp0_epc, sizeof(mips_instruction))) {
                         MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
                         return SIGBUS;
                 }
+                if (__get_user(insn, (mips_instruction __user *) xcp->cp0_epc)) {
+                        MIPS_FPU_EMU_INC_STATS(errors);
+                        *fault_addr = (mips_instruction __user *)xcp->cp0_epc;
+                        return SIGSEGV;
+                }
                 if (insn == 0)
                         xcp->cp0_epc += 4;      /* skip nops */
                 else {
@@ -1267,7 +1341,7 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
                          */
                         /* convert to ieee library modes */
                         ieee754_csr.rm = ieee_rm[ieee754_csr.rm];
-                        sig = cop1Emulate(xcp, ctx);
+                        sig = cop1Emulate(xcp, ctx, fault_addr);
                         /* revert to mips rounding mode */
                         ieee754_csr.rm = mips_rm[ieee754_csr.rm];
                 }
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index 4fc1a0fbe007..21ea14efb837 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -288,7 +288,7 @@ int mips_dma_supported(struct device *dev, u64 mask)
         return plat_dma_supported(dev, mask);
 }
 
-void mips_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                          enum dma_data_direction direction)
 {
         BUG_ON(direction == DMA_NONE);
@@ -298,6 +298,8 @@ void mips_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                 __dma_sync((unsigned long)vaddr, size, direction);
 }
 
+EXPORT_SYMBOL(dma_cache_sync);
+
 static struct dma_map_ops mips_default_dma_map_ops = {
         .alloc_coherent = mips_dma_alloc_coherent,
         .free_coherent = mips_dma_free_coherent,
diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c
index 505fecad4684..9cca8de00545 100644
--- a/arch/mips/mm/sc-mips.c
+++ b/arch/mips/mm/sc-mips.c
@@ -68,6 +68,9 @@ static struct bcache_ops mips_sc_ops = {
  */
 static inline int mips_sc_is_activated(struct cpuinfo_mips *c)
 {
+        unsigned int config2 = read_c0_config2();
+        unsigned int tmp;
+
         /* Check the bypass bit (L2B) */
         switch (c->cputype) {
         case CPU_34K:
@@ -83,6 +86,7 @@ static inline int mips_sc_is_activated(struct cpuinfo_mips *c)
                 c->scache.linesz = 2 << tmp;
         else
                 return 0;
+        return 1;
 }
 
 static inline int __init mips_sc_probe(void)
diff --git a/arch/mips/pmc-sierra/yosemite/py-console.c b/arch/mips/pmc-sierra/yosemite/py-console.c
index b7f1d9c4a8a3..434d7b1a8c6a 100644
--- a/arch/mips/pmc-sierra/yosemite/py-console.c
+++ b/arch/mips/pmc-sierra/yosemite/py-console.c
@@ -65,11 +65,15 @@ static unsigned char readb_outer_space(unsigned long long phys)
 
         __asm__ __volatile__ (
         "       .set    mips3           \n"
+        "       .set    push            \n"
+        "       .set    noreorder       \n"
+        "       .set    nomacro         \n"
         "       ld      %0, %1          \n"
+        "       .set    pop             \n"
         "       lbu     %0, (%0)        \n"
         "       .set    mips0           \n"
         : "=r" (res)
-        : "m" (vaddr));
+        : "R" (vaddr));
 
         write_c0_status(sr);
         ssnop_4();
@@ -89,11 +93,15 @@ static void writeb_outer_space(unsigned long long phys, unsigned char c)
 
         __asm__ __volatile__ (
         "       .set    mips3           \n"
+        "       .set    push            \n"
+        "       .set    noreorder       \n"
+        "       .set    nomacro         \n"
         "       ld      %0, %1          \n"
+        "       .set    pop             \n"
         "       sb      %2, (%0)        \n"
         "       .set    mips0           \n"
         : "=&r" (tmp)
-        : "m" (vaddr), "r" (c));
+        : "R" (vaddr), "r" (c));
 
         write_c0_status(sr);
         ssnop_4();
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index c308989fc464..41707a245dea 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -82,7 +82,7 @@ int swarm_be_handler(struct pt_regs *regs, int is_fixup)
 enum swarm_rtc_type {
         RTC_NONE,
         RTC_XICOR,
-        RTC_M4LT81
+        RTC_M41T81,
 };
 
 enum swarm_rtc_type swarm_rtc_type;
@@ -96,7 +96,7 @@ void read_persistent_clock(struct timespec *ts)
                 sec = xicor_get_time();
                 break;
 
-        case RTC_M4LT81:
+        case RTC_M41T81:
                 sec = m41t81_get_time();
                 break;
 
@@ -115,7 +115,7 @@ int rtc_mips_set_time(unsigned long sec)
         case RTC_XICOR:
                 return xicor_set_time(sec);
 
-        case RTC_M4LT81:
+        case RTC_M41T81:
                 return m41t81_set_time(sec);
 
         case RTC_NONE:
@@ -141,7 +141,7 @@ void __init plat_mem_setup(void)
         if (xicor_probe())
                 swarm_rtc_type = RTC_XICOR;
         if (m41t81_probe())
-                swarm_rtc_type = RTC_M4LT81;
+                swarm_rtc_type = RTC_M41T81;
 
 #ifdef CONFIG_VT
         screen_info = (struct screen_info) {
diff --git a/arch/mn10300/kernel/gdb-io-serial.c b/arch/mn10300/kernel/gdb-io-serial.c
index 0d5d63c91dc3..f28dc99c6f72 100644
--- a/arch/mn10300/kernel/gdb-io-serial.c
+++ b/arch/mn10300/kernel/gdb-io-serial.c
@@ -73,7 +73,8 @@ void gdbstub_io_init(void)
         GDBPORT_SERIAL_IER = UART_IER_RDI | UART_IER_RLSI;
 
         /* permit level 0 IRQs to take place */
-        local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+        arch_local_change_intr_mask_level(
+                NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 }
 
 /*
diff --git a/arch/mn10300/kernel/gdb-io-ttysm.c b/arch/mn10300/kernel/gdb-io-ttysm.c
index 97dfda23342c..abdeea153c89 100644
--- a/arch/mn10300/kernel/gdb-io-ttysm.c
+++ b/arch/mn10300/kernel/gdb-io-ttysm.c
@@ -87,7 +87,8 @@ void __init gdbstub_io_init(void)
         tmp = *gdbstub_port->_control;
 
         /* permit level 0 IRQs only */
-        local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+        arch_local_change_intr_mask_level(
+                NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 }
 
 /*
diff --git a/arch/mn10300/kernel/gdb-stub.c b/arch/mn10300/kernel/gdb-stub.c
index a5fc3f05309b..b169d99d9f20 100644
--- a/arch/mn10300/kernel/gdb-stub.c
+++ b/arch/mn10300/kernel/gdb-stub.c
@@ -1194,7 +1194,8 @@ static int gdbstub(struct pt_regs *regs, enum exception_code excep)
 
         asm volatile("mov mdr,%0" : "=d"(mdr));
         local_save_flags(epsw);
-        local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+        arch_local_change_intr_mask_level(
+                NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 
         gdbstub_store_fpu();
 
diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c
index c2e44597c22b..ac11754ecec5 100644
--- a/arch/mn10300/kernel/irq.c
+++ b/arch/mn10300/kernel/irq.c
@@ -459,7 +459,7 @@ void migrate_irqs(void)
                         tmp = CROSS_GxICR(irq, new);
 
                         x &= GxICR_LEVEL | GxICR_ENABLE;
-                        if (GxICR(irq) & GxICR_REQUEST) {
+                        if (GxICR(irq) & GxICR_REQUEST)
                                 x |= GxICR_REQUEST | GxICR_DETECT;
                         CROSS_GxICR(irq, new) = x;
                         tmp = CROSS_GxICR(irq, new);
diff --git a/arch/mn10300/kernel/time.c b/arch/mn10300/kernel/time.c
index f860a340acc9..75da468090b9 100644
--- a/arch/mn10300/kernel/time.c
+++ b/arch/mn10300/kernel/time.c
@@ -40,21 +40,17 @@ unsigned long long sched_clock(void)
                 unsigned long long ll;
                 unsigned l[2];
         } tsc64, result;
-        unsigned long tsc, tmp;
+        unsigned long tmp;
         unsigned product[3]; /* 96-bit intermediate value */
 
         /* cnt32_to_63() is not safe with preemption */
         preempt_disable();
 
-        /* read the TSC value
-         */
-        tsc = get_cycles();
-
-        /* expand to 64-bits.
+        /* expand the tsc to 64-bits.
          * - sched_clock() must be called once a minute or better or the
          *   following will go horribly wrong - see cnt32_to_63()
          */
-        tsc64.ll = cnt32_to_63(tsc) & 0x7fffffffffffffffULL;
+        tsc64.ll = cnt32_to_63(get_cycles()) & 0x7fffffffffffffffULL;
 
         preempt_enable();
 
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index fea833e18ad5..e0d703c7fdf7 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -63,6 +63,7 @@
 #include <linux/of_gpio.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
+#include <linux/fs.h>
 #include <linux/watchdog.h>
 #include <linux/miscdevice.h>
 #include <linux/uaccess.h>
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 56c8687b29b3..7eff9b7347c0 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -19,6 +19,7 @@
 #include <linux/kernel_stat.h>
 #include <linux/rcupdate.h>
 #include <linux/posix-timers.h>
+#include <linux/cpu.h>
 
 #include <asm/s390_ext.h>
 #include <asm/timer.h>
@@ -566,6 +567,23 @@ void init_cpu_vtimer(void)
         __ctl_set_bit(0,10);
 }
 
+static int __cpuinit s390_nohz_notify(struct notifier_block *self,
+                                      unsigned long action, void *hcpu)
+{
+        struct s390_idle_data *idle;
+        long cpu = (long) hcpu;
+
+        idle = &per_cpu(s390_idle, cpu);
+        switch (action) {
+        case CPU_DYING:
+        case CPU_DYING_FROZEN:
+                idle->nohz_delay = 0;
+        default:
+                break;
+        }
+        return NOTIFY_OK;
+}
+
 void __init vtime_init(void)
 {
         /* request the cpu timer external interrupt */
@@ -574,5 +592,6 @@ void __init vtime_init(void)
 
         /* Enable cpu timer interrupts on the boot cpu. */
         init_cpu_vtimer();
+        cpu_notifier(s390_nohz_notify, 0);
 }
 
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 7f217b3a50a8..2e9d78d21fd3 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -22,7 +22,8 @@ config SUPERH
         select HAVE_SPARSE_IRQ
         select RTC_LIB
         select GENERIC_ATOMIC64
-        select GENERIC_HARDIRQS_NO_DEPRECATED
+        # Support the deprecated APIs until MFD and GPIOLIB catch up.
+        select GENERIC_HARDIRQS_NO_DEPRECATED if !MFD_SUPPORT && !GPIOLIB
         help
           The SuperH is a RISC processor targeted for use in embedded systems
           and consumer electronics; it was also used in the Sega Dreamcast
diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c
index d961949600fd..9070d7e60704 100644
--- a/arch/sh/boards/mach-se/7206/irq.c
+++ b/arch/sh/boards/mach-se/7206/irq.c
@@ -140,7 +140,7 @@ void __init init_se7206_IRQ(void)
         make_se7206_irq(IRQ1_IRQ); /* ATA */
         make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */
 
-        __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR); /* ICR1 */
+        __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR1); /* ICR1 */
 
         /* FPGA System register setup*/
         __raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index 903cd618eb74..d6741fca89a4 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -368,8 +368,9 @@
 #define __NR_sendmsg            355
 #define __NR_recvmsg            356
 #define __NR_recvmmsg           357
+#define __NR_accept4            358
 
-#define NR_syscalls 358
+#define NR_syscalls 359
 
 #ifdef __KERNEL__
 
diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
index b26264dc2aef..c509c40cba4b 100644
--- a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
@@ -34,7 +34,7 @@ static const int pfc_divisors[]={1,2,3,4,6,8,12};
 
 static void master_clk_init(struct clk *clk)
 {
-        return 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
+        clk->rate = 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
 }
 
 static struct clk_ops sh7201_master_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
index b601fa3978d1..6282a839e08e 100644
--- a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
@@ -81,8 +81,7 @@ static void shoc_clk_init(struct clk *clk)
         for (i = 0; i < ARRAY_SIZE(frqcr3_divisors); i++) {
                 int divisor = frqcr3_divisors[i];
 
-                if (clk->ops->set_rate(clk, clk->parent->rate /
-                                                divisor, 0) == 0)
+                if (clk->ops->set_rate(clk, clk->parent->rate / divisor) == 0)
                         break;
         }
 
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index e872e81add8a..6fc347ebe59d 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -375,3 +375,4 @@ ENTRY(sys_call_table)
         .long sys_sendmsg               /* 355 */
         .long sys_recvmsg
         .long sys_recvmmsg
+        .long sys_accept4
diff --git a/arch/sparc/include/asm/openprom.h b/arch/sparc/include/asm/openprom.h
index 81cd43432dc0..47eaafad15ce 100644
--- a/arch/sparc/include/asm/openprom.h
+++ b/arch/sparc/include/asm/openprom.h
@@ -39,7 +39,7 @@ struct linux_dev_v2_funcs {
         int (*v2_dev_open)(char *devpath);
         void (*v2_dev_close)(int d);
         int (*v2_dev_read)(int d, char *buf, int nbytes);
-        int (*v2_dev_write)(int d, char *buf, int nbytes);
+        int (*v2_dev_write)(int d, const char *buf, int nbytes);
         int (*v2_dev_seek)(int d, int hi, int lo);
 
         /* Never issued (multistage load support) */
diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h
index 51296a6f5005..9e5c64084b86 100644
--- a/arch/sparc/include/asm/oplib_32.h
+++ b/arch/sparc/include/asm/oplib_32.h
@@ -60,25 +60,6 @@ extern char *prom_getbootargs(void);
 extern char *prom_mapio(char *virt_hint, int io_space, unsigned int phys_addr, unsigned int num_bytes);
 extern void prom_unmapio(char *virt_addr, unsigned int num_bytes);
 
-/* Device operations. */
-
-/* Open the device described by the passed string.  Note, that the format
- * of the string is different on V0 vs. V2->higher proms.  The caller must
- * know what he/she is doing!  Returns the device descriptor, an int.
- */
-extern int prom_devopen(char *device_string);
-
-/* Close a previously opened device described by the passed integer
- * descriptor.
- */
-extern int prom_devclose(int device_handle);
-
-/* Do a seek operation on the device described by the passed integer
- * descriptor.
- */
-extern void prom_seek(int device_handle, unsigned int seek_hival,
-                      unsigned int seek_lowval);
-
 /* Miscellaneous routines, don't really fit in any category per se. */
 
 /* Reboot the machine with the command line passed. */
@@ -121,19 +102,8 @@ extern int prom_getrev(void);
 /* Get the prom firmware revision. */
 extern int prom_getprev(void);
 
-/* Character operations to/from the console.... */
-
-/* Non-blocking get character from console. */
-extern int prom_nbgetchar(void);
-
-/* Non-blocking put character to console. */
-extern int prom_nbputchar(char character);
-
-/* Blocking get character from console. */
-extern char prom_getchar(void);
-
-/* Blocking put character to console. */
-extern void prom_putchar(char character);
+/* Write a buffer of characters to the console. */
+extern void prom_console_write_buf(const char *buf, int len);
 
 /* Prom's internal routines, don't use in kernel/boot code. */
 extern void prom_printf(const char *fmt, ...);
@@ -238,7 +208,6 @@ extern int prom_node_has_property(phandle node, char *property);
 extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
                         int value_size);
 
-extern phandle prom_pathtoinode(char *path);
 extern phandle prom_inst2pkg(int);
 
 /* Dorking with Bus ranges... */
diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h
index c9cc078e3e31..8cd0df34e82b 100644
--- a/arch/sparc/include/asm/oplib_64.h
+++ b/arch/sparc/include/asm/oplib_64.h
@@ -67,27 +67,6 @@ extern void prom_init(void *cif_handler, void *cif_stack);
 /* Boot argument acquisition, returns the boot command line string. */
 extern char *prom_getbootargs(void);
 
-/* Device utilities. */
-
-/* Device operations. */
-
-/* Open the device described by the passed string.  Note, that the format
- * of the string is different on V0 vs. V2->higher proms.  The caller must
- * know what he/she is doing!  Returns the device descriptor, an int.
- */
-extern int prom_devopen(const char *device_string);
-
-/* Close a previously opened device described by the passed integer
- * descriptor.
- */
-extern int prom_devclose(int device_handle);
-
-/* Do a seek operation on the device described by the passed integer
- * descriptor.
- */
-extern void prom_seek(int device_handle, unsigned int seek_hival,
-                      unsigned int seek_lowval);
-
 /* Miscellaneous routines, don't really fit in any category per se. */
 
 /* Reboot the machine with the command line passed. */
@@ -109,33 +88,14 @@ extern void prom_halt(void) __attribute__ ((noreturn));
 /* Halt and power-off the machine. */
 extern void prom_halt_power_off(void) __attribute__ ((noreturn));
 
-/* Set the PROM 'sync' callback function to the passed function pointer.
- * When the user gives the 'sync' command at the prom prompt while the
- * kernel is still active, the prom will call this routine.
- *
- */
-typedef int (*callback_func_t)(long *cmd);
-extern void prom_setcallback(callback_func_t func_ptr);
-
 /* Acquire the IDPROM of the root node in the prom device tree.  This
  * gets passed a buffer where you would like it stuffed.  The return value
  * is the format type of this idprom or 0xff on error.
  */
 extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
 
-/* Character operations to/from the console.... */
-
-/* Non-blocking get character from console. */
-extern int prom_nbgetchar(void);
-
-/* Non-blocking put character to console. */
-extern int prom_nbputchar(char character);
-
-/* Blocking get character from console. */
-extern char prom_getchar(void);
-
-/* Blocking put character to console. */
-extern void prom_putchar(char character);
+/* Write a buffer of characters to the console. */
+extern void prom_console_write_buf(const char *buf, int len);
 
 /* Prom's internal routines, don't use in kernel/boot code. */
 extern void prom_printf(const char *fmt, ...);
@@ -279,9 +239,7 @@ extern phandle prom_finddevice(const char *name);
 extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
                         int value_size);
 
-extern phandle prom_pathtoinode(const char *path);
 extern phandle prom_inst2pkg(int);
-extern int prom_service_exists(const char *service_name);
 extern void prom_sun4v_guest_soft_state(void);
 
 extern int prom_ihandle2path(int handle, char *buffer, int bufsize);
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 2d51527d810f..f01c42661ee5 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -114,7 +114,7 @@ void __init leon_init_timers(irq_handler_t counter_fn)
         if (leon3_gptimer_regs && leon3_irqctrl_regs) {
                 LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].val, 0);
                 LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].rld,
-                                      (((1000000 / 100) - 1)));
+                                      (((1000000 / HZ) - 1)));
                 LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].ctrl, 0);
 
 #ifdef CONFIG_SMP
@@ -128,7 +128,7 @@ void __init leon_init_timers(irq_handler_t counter_fn)
                 }
 
                 LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].val, 0);
-                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].rld, (((1000000/100) - 1)));
+                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].rld, (((1000000/HZ) - 1)));
                 LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].ctrl, 0);
 # endif
 
diff --git a/arch/sparc/prom/Makefile b/arch/sparc/prom/Makefile
index 1b8c073adb44..816c0fa12dc0 100644
--- a/arch/sparc/prom/Makefile
+++ b/arch/sparc/prom/Makefile
@@ -6,7 +6,6 @@ ccflags := -Werror
 
 lib-y                 := bootstr_$(BITS).o
 lib-$(CONFIG_SPARC32) += devmap.o
-lib-y                 += devops_$(BITS).o
 lib-y                 += init_$(BITS).o
 lib-$(CONFIG_SPARC32) += memory.o
 lib-y                 += misc_$(BITS).o
diff --git a/arch/sparc/prom/console_32.c b/arch/sparc/prom/console_32.c
index 5340264b78f5..48863108a44c 100644
--- a/arch/sparc/prom/console_32.c
+++ b/arch/sparc/prom/console_32.c
@@ -16,63 +16,26 @@
 
 extern void restore_current(void);
 
-/* Non blocking get character from console input device, returns -1
- * if no input was taken.  This can be used for polling.
- */
-int
-prom_nbgetchar(void)
-{
-        static char inc;
-        int i = -1;
-        unsigned long flags;
-
-        spin_lock_irqsave(&prom_lock, flags);
-        switch(prom_vers) {
-        case PROM_V0:
-                i = (*(romvec->pv_nbgetchar))();
-                break;
-        case PROM_V2:
-        case PROM_V3:
-                if( (*(romvec->pv_v2devops).v2_dev_read)(*romvec->pv_v2bootargs.fd_stdin , &inc, 0x1) == 1) {
-                        i = inc;
-                } else {
-                        i = -1;
-                }
-                break;
-        default:
-                i = -1;
-                break;
-        };
-        restore_current();
-        spin_unlock_irqrestore(&prom_lock, flags);
-        return i; /* Ugh, we could spin forever on unsupported proms ;( */
-}
-
 /* Non blocking put character to console device, returns -1 if
  * unsuccessful.
  */
-int
-prom_nbputchar(char c)
+static int prom_nbputchar(const char *buf)
 {
-        static char outc;
         unsigned long flags;
         int i = -1;
 
         spin_lock_irqsave(&prom_lock, flags);
         switch(prom_vers) {
         case PROM_V0:
-                i = (*(romvec->pv_nbputchar))(c);
+                i = (*(romvec->pv_nbputchar))(*buf);
                 break;
         case PROM_V2:
         case PROM_V3:
-                outc = c;
-                if( (*(romvec->pv_v2devops).v2_dev_write)(*romvec->pv_v2bootargs.fd_stdout, &outc, 0x1) == 1)
+                if ((*(romvec->pv_v2devops).v2_dev_write)(*romvec->pv_v2bootargs.fd_stdout,
+                                                          buf, 0x1) == 1)
                         i = 0;
-                else
-                        i = -1;
                 break;
         default:
-                i = -1;
                 break;
         };
         restore_current();
@@ -80,18 +43,14 @@ prom_nbputchar(char c)
         return i; /* Ugh, we could spin forever on unsupported proms ;( */
 }
 
-/* Blocking version of get character routine above. */
-char
-prom_getchar(void)
+void prom_console_write_buf(const char *buf, int len)
 {
-        int character;
-        while((character = prom_nbgetchar()) == -1) ;
-        return (char) character;
+        while (len) {
+                int n = prom_nbputchar(buf);
+                if (n)
+                        continue;
+                len--;
+                buf++;
+        }
 }
 
-/* Blocking version of put character routine above. */
-void
-prom_putchar(char c)
-{
-        while(prom_nbputchar(c) == -1) ;
-}
diff --git a/arch/sparc/prom/console_64.c b/arch/sparc/prom/console_64.c
index 10322dc2f557..ed39e75828bd 100644
--- a/arch/sparc/prom/console_64.c
+++ b/arch/sparc/prom/console_64.c
@@ -15,85 +15,34 @@
 
 extern int prom_stdin, prom_stdout;
 
-/* Non blocking get character from console input device, returns -1
- * if no input was taken.  This can be used for polling.
- */
-inline int
-prom_nbgetchar(void)
-{
-        unsigned long args[7];
-        char inc;
-
-        args[0] = (unsigned long) "read";
-        args[1] = 3;
-        args[2] = 1;
-        args[3] = (unsigned int) prom_stdin;
-        args[4] = (unsigned long) &inc;
-        args[5] = 1;
-        args[6] = (unsigned long) -1;
-
-        p1275_cmd_direct(args);
-
-        if (args[6] == 1)
-                return inc;
-        return -1;
-}
-
-/* Non blocking put character to console device, returns -1 if
- * unsuccessful.
- */
-inline int
-prom_nbputchar(char c)
+static int __prom_console_write_buf(const char *buf, int len)
 {
         unsigned long args[7];
-        char outc;
-        
-        outc = c;
+        int ret;
 
         args[0] = (unsigned long) "write";
         args[1] = 3;
         args[2] = 1;
         args[3] = (unsigned int) prom_stdout;
-        args[4] = (unsigned long) &outc;
-        args[5] = 1;
+        args[4] = (unsigned long) buf;
+        args[5] = (unsigned int) len;
         args[6] = (unsigned long) -1;
 
         p1275_cmd_direct(args);
 
-        if (args[6] == 1)
-                return 0;
-        else
+        ret = (int) args[6];
+        if (ret < 0)
                 return -1;
+        return ret;
 }
 
-/* Blocking version of get character routine above. */
-char
-prom_getchar(void)
-{
-        int character;
-        while((character = prom_nbgetchar()) == -1) ;
-        return (char) character;
-}
-
-/* Blocking version of put character routine above. */
-void
-prom_putchar(char c)
+void prom_console_write_buf(const char *buf, int len)
 {
-        prom_nbputchar(c);
-}
-
-void
-prom_puts(const char *s, int len)
-{
-        unsigned long args[7];
-
-        args[0] = (unsigned long) "write";
-        args[1] = 3;
-        args[2] = 1;
-        args[3] = (unsigned int) prom_stdout;
-        args[4] = (unsigned long) s;
-        args[5] = len;
-        args[6] = (unsigned long) -1;
-
-        p1275_cmd_direct(args);
+        while (len) {
+                int n = __prom_console_write_buf(buf, len);
+                if (n < 0)
+                        continue;
+                len -= n;
+                buf += len;
+        }
 }
diff --git a/arch/sparc/prom/devops_32.c b/arch/sparc/prom/devops_32.c
deleted file mode 100644
index 9c5d4687242a..000000000000
--- a/arch/sparc/prom/devops_32.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * devops.c:  Device operations using the PROM.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-
-extern void restore_current(void);
-
-/* Open the device described by the string 'dstr'.  Returns the handle
- * to that device used for subsequent operations on that device.
- * Returns -1 on failure.
- */
-int
-prom_devopen(char *dstr)
-{
-        int handle;
-        unsigned long flags;
-        spin_lock_irqsave(&prom_lock, flags);
-        switch(prom_vers) {
-        case PROM_V0:
-                handle = (*(romvec->pv_v0devops.v0_devopen))(dstr);
-                if(handle == 0) handle = -1;
-                break;
-        case PROM_V2:
-        case PROM_V3:
-                handle = (*(romvec->pv_v2devops.v2_dev_open))(dstr);
-                break;
-        default:
-                handle = -1;
-                break;
-        };
-        restore_current();
-        spin_unlock_irqrestore(&prom_lock, flags);
-
-        return handle;
-}
-
-/* Close the device described by device handle 'dhandle'. */
-int
-prom_devclose(int dhandle)
-{
-        unsigned long flags;
-        spin_lock_irqsave(&prom_lock, flags);
-        switch(prom_vers) {
-        case PROM_V0:
-                (*(romvec->pv_v0devops.v0_devclose))(dhandle);
-                break;
-        case PROM_V2:
-        case PROM_V3:
-                (*(romvec->pv_v2devops.v2_dev_close))(dhandle);
-                break;
-        default:
-                break;
-        };
-        restore_current();
-        spin_unlock_irqrestore(&prom_lock, flags);
-        return 0;
-}
-
-/* Seek to specified location described by 'seekhi' and 'seeklo'
- * for device 'dhandle'.
- */
-void
-prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)
-{
-        unsigned long flags;
-        spin_lock_irqsave(&prom_lock, flags);
-        switch(prom_vers) {
-        case PROM_V0:
-                (*(romvec->pv_v0devops.v0_seekdev))(dhandle, seekhi, seeklo);
-                break;
-        case PROM_V2:
-        case PROM_V3:
-                (*(romvec->pv_v2devops.v2_dev_seek))(dhandle, seekhi, seeklo);
-                break;
-        default:
-                break;
-        };
-        restore_current();
-        spin_unlock_irqrestore(&prom_lock, flags);
-}
diff --git a/arch/sparc/prom/devops_64.c b/arch/sparc/prom/devops_64.c
deleted file mode 100644
index a017119e7ef1..000000000000
--- a/arch/sparc/prom/devops_64.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * devops.c:  Device operations using the PROM.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-
-/* Open the device described by the string 'dstr'.  Returns the handle
- * to that device used for subsequent operations on that device.
- * Returns 0 on failure.
- */
-int
-prom_devopen(const char *dstr)
-{
-        unsigned long args[5];
-
-        args[0] = (unsigned long) "open";
-        args[1] = 1;
-        args[2] = 1;
-        args[3] = (unsigned long) dstr;
-        args[4] = (unsigned long) -1;
-
-        p1275_cmd_direct(args);
-
-        return (int) args[4];
-}
-
-/* Close the device described by device handle 'dhandle'. */
-int
-prom_devclose(int dhandle)
-{
-        unsigned long args[4];
-
-        args[0] = (unsigned long) "close";
-        args[1] = 1;
-        args[2] = 0;
-        args[3] = (unsigned int) dhandle;
-
-        p1275_cmd_direct(args);
-
-        return 0;
-}
-
-/* Seek to specified location described by 'seekhi' and 'seeklo'
- * for device 'dhandle'.
- */
-void
-prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)
-{
-        unsigned long args[7];
-
-        args[0] = (unsigned long) "seek";
-        args[1] = 3;
-        args[2] = 1;
-        args[3] = (unsigned int) dhandle;
-        args[4] = seekhi;
-        args[5] = seeklo;
-        args[6] = (unsigned long) -1;
-
-        p1275_cmd_direct(args);
-}
diff --git a/arch/sparc/prom/misc_64.c b/arch/sparc/prom/misc_64.c
index d24bc44e361e..e4f31d4d3715 100644
--- a/arch/sparc/prom/misc_64.c
+++ b/arch/sparc/prom/misc_64.c
@@ -18,7 +18,7 @@
 #include <asm/system.h>
 #include <asm/ldc.h>
 
-int prom_service_exists(const char *service_name)
+static int prom_service_exists(const char *service_name)
 {
         unsigned long args[5];
 
@@ -150,20 +150,6 @@ void prom_halt_power_off(void)
         prom_halt();
 }
 
-/* Set prom sync handler to call function 'funcp'. */
-void prom_setcallback(callback_func_t funcp)
-{
-        unsigned long args[5];
-        if (!funcp)
-                return;
-        args[0] = (unsigned long) "set-callback";
-        args[1] = 1;
-        args[2] = 1;
-        args[3] = (unsigned long) funcp;
-        args[4] = (unsigned long) -1;
-        p1275_cmd_direct(args);
-}
-
 /* Get the idprom and stuff it into buffer 'idbuf'.  Returns the
  * format type.  'num_bytes' is the number of bytes that your idbuf
  * has space for.  Returns 0xff on error.
diff --git a/arch/sparc/prom/printf.c b/arch/sparc/prom/printf.c
index ca869266b9f3..d9682f06b3b0 100644
--- a/arch/sparc/prom/printf.c
+++ b/arch/sparc/prom/printf.c
@@ -15,22 +15,45 @@
 
 #include <linux/kernel.h>
 #include <linux/compiler.h>
+#include <linux/spinlock.h>
 
 #include <asm/openprom.h>
 #include <asm/oplib.h>
 
+#define CONSOLE_WRITE_BUF_SIZE  1024
+
 static char ppbuf[1024];
+static char console_write_buf[CONSOLE_WRITE_BUF_SIZE];
+static DEFINE_RAW_SPINLOCK(console_write_lock);
 
 void notrace prom_write(const char *buf, unsigned int n)
 {
-        char ch;
+        unsigned int dest_len;
+        unsigned long flags;
+        char *dest;
+
+        dest = console_write_buf;
+        raw_spin_lock_irqsave(&console_write_lock, flags);
 
-        while (n != 0) {
-                --n;
-                if ((ch = *buf++) == '\n')
-                        prom_putchar('\r');
-                prom_putchar(ch);
+        dest_len = 0;
+        while (n-- != 0) {
+                char ch = *buf++;
+                if (ch == '\n') {
+                        *dest++ = '\r';
+                        dest_len++;
+                }
+                *dest++ = ch;
+                dest_len++;
+                if (dest_len >= CONSOLE_WRITE_BUF_SIZE - 1) {
+                        prom_console_write_buf(console_write_buf, dest_len);
+                        dest = console_write_buf;
+                        dest_len = 0;
+                }
         }
+        if (dest_len)
+                prom_console_write_buf(console_write_buf, dest_len);
+
+        raw_spin_unlock_irqrestore(&console_write_lock, flags);
 }
 
 void notrace prom_printf(const char *fmt, ...)
diff --git a/arch/sparc/prom/tree_32.c b/arch/sparc/prom/tree_32.c
index 63e08e149774..535e2e69ac1d 100644
--- a/arch/sparc/prom/tree_32.c
+++ b/arch/sparc/prom/tree_32.c
@@ -342,19 +342,3 @@ phandle prom_inst2pkg(int inst)
         if (node == -1) return 0;
         return node;
 }
-
-/* Return 'node' assigned to a particular prom 'path'
- * FIXME: Should work for v0 as well
- */
-phandle prom_pathtoinode(char *path)
-{
-        phandle node;
-        int inst;
-        
-        inst = prom_devopen (path);
-        if (inst == -1) return 0;
-        node = prom_inst2pkg (inst);
-        prom_devclose (inst);
-        if (node == -1) return 0;
-        return node;
-}
diff --git a/arch/sparc/prom/tree_64.c b/arch/sparc/prom/tree_64.c
index 691be68932f8..d93660048376 100644
--- a/arch/sparc/prom/tree_64.c
+++ b/arch/sparc/prom/tree_64.c
@@ -374,24 +374,6 @@ inline phandle prom_inst2pkg(int inst)
         return node;
 }
 
-/* Return 'node' assigned to a particular prom 'path'
- * FIXME: Should work for v0 as well
- */
-phandle prom_pathtoinode(const char *path)
-{
-        phandle node;
-        int inst;
-
-        inst = prom_devopen (path);
-        if (inst == 0)
-                return 0;
-        node = prom_inst2pkg(inst);
-        prom_devclose(inst);
-        if (node == -1)
-                return 0;
-        return node;
-}
-
 int prom_ihandle2path(int handle, char *buffer, int bufsize)
 {
         unsigned long args[7];
diff --git a/arch/tile/include/asm/signal.h b/arch/tile/include/asm/signal.h
index c1ee1d61d44c..81d92a45cd4b 100644
--- a/arch/tile/include/asm/signal.h
+++ b/arch/tile/include/asm/signal.h
@@ -25,7 +25,7 @@
 
 #if defined(__KERNEL__) && !defined(__ASSEMBLY__)
 struct pt_regs;
-int restore_sigcontext(struct pt_regs *, struct sigcontext __user *, long *);
+int restore_sigcontext(struct pt_regs *, struct sigcontext __user *);
 int setup_sigcontext(struct sigcontext __user *, struct pt_regs *);
 void do_signal(struct pt_regs *regs);
 #endif
diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c
index 543d6a33aa26..dbb0dfc7bece 100644
--- a/arch/tile/kernel/compat_signal.c
+++ b/arch/tile/kernel/compat_signal.c
@@ -290,12 +290,12 @@ long compat_sys_sigaltstack(const struct compat_sigaltstack __user *uss_ptr,
         return ret;
 }
 
+/* The assembly shim for this function arranges to ignore the return value. */
 long compat_sys_rt_sigreturn(struct pt_regs *regs)
 {
         struct compat_rt_sigframe __user *frame =
                 (struct compat_rt_sigframe __user *) compat_ptr(regs->sp);
         sigset_t set;
-        long r0;
 
         if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
                 goto badframe;
@@ -308,13 +308,13 @@ long compat_sys_rt_sigreturn(struct pt_regs *regs)
         recalc_sigpending();
         spin_unlock_irq(&current->sighand->siglock);
 
-        if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &r0))
+        if (restore_sigcontext(regs, &frame->uc.uc_mcontext))
                 goto badframe;
 
         if (compat_sys_sigaltstack(&frame->uc.uc_stack, NULL, regs) != 0)
                 goto badframe;
 
-        return r0;
+        return 0;
 
 badframe:
         force_sig(SIGSEGV, current);
diff --git a/arch/tile/kernel/intvec_32.S b/arch/tile/kernel/intvec_32.S
index f5821626247f..5eed4a02bf62 100644
--- a/arch/tile/kernel/intvec_32.S
+++ b/arch/tile/kernel/intvec_32.S
@@ -1342,8 +1342,8 @@ handle_syscall:
         lw      r20, r20
 
         /* Jump to syscall handler. */
-        jalr    r20; .Lhandle_syscall_link:
-        FEEDBACK_REENTER(handle_syscall)
+        jalr    r20
+.Lhandle_syscall_link: /* value of "lr" after "jalr r20" above */
 
         /*
          * Write our r0 onto the stack so it gets restored instead
@@ -1352,6 +1352,9 @@ handle_syscall:
         PTREGS_PTR(r29, PTREGS_OFFSET_REG(0))
         sw      r29, r0
 
+.Lsyscall_sigreturn_skip:
+        FEEDBACK_REENTER(handle_syscall)
+
         /* Do syscall trace again, if requested. */
         lw      r30, r31
         andi    r30, r30, _TIF_SYSCALL_TRACE
@@ -1536,9 +1539,24 @@ STD_ENTRY_LOCAL(bad_intr)
         };                                              \
         STD_ENDPROC(_##x)
 
+/*
+ * Special-case sigreturn to not write r0 to the stack on return.
+ * This is technically more efficient, but it also avoids difficulties
+ * in the 64-bit OS when handling 32-bit compat code, since we must not
+ * sign-extend r0 for the sigreturn return-value case.
+ */
+#define PTREGS_SYSCALL_SIGRETURN(x, reg)                \
+        STD_ENTRY(_##x);                                \
+        addli   lr, lr, .Lsyscall_sigreturn_skip - .Lhandle_syscall_link; \
+        {                                               \
+         PTREGS_PTR(reg, PTREGS_OFFSET_BASE);           \
+         j      x                                       \
+        };                                              \
+        STD_ENDPROC(_##x)
+
 PTREGS_SYSCALL(sys_execve, r3)
 PTREGS_SYSCALL(sys_sigaltstack, r2)
-PTREGS_SYSCALL(sys_rt_sigreturn, r0)
+PTREGS_SYSCALL_SIGRETURN(sys_rt_sigreturn, r0)
 PTREGS_SYSCALL(sys_cmpxchg_badaddr, r1)
 
 /* Save additional callee-saves to pt_regs, put address in r4 and jump. */
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c
index 8430f45daea6..e90eb53173b0 100644
--- a/arch/tile/kernel/process.c
+++ b/arch/tile/kernel/process.c
@@ -212,6 +212,13 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
         childregs->sp = sp;  /* override with new user stack pointer */
 
         /*
+         * If CLONE_SETTLS is set, set "tp" in the new task to "r4",
+         * which is passed in as arg #5 to sys_clone().
+         */
+        if (clone_flags & CLONE_SETTLS)
+                childregs->tp = regs->regs[4];
+
+        /*
          * Copy the callee-saved registers from the passed pt_regs struct
          * into the context-switch callee-saved registers area.
          * This way when we start the interrupt-return sequence, the
@@ -539,6 +546,7 @@ struct task_struct *__sched _switch_to(struct task_struct *prev,
         return __switch_to(prev, next, next_current_ksp0(next));
 }
 
+/* Note there is an implicit fifth argument if (clone_flags & CLONE_SETTLS). */
 SYSCALL_DEFINE5(clone, unsigned long, clone_flags, unsigned long, newsp,
                 void __user *, parent_tidptr, void __user *, child_tidptr,
                 struct pt_regs *, regs)
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c
index 757407e36696..1260321155f1 100644
--- a/arch/tile/kernel/signal.c
+++ b/arch/tile/kernel/signal.c
@@ -52,7 +52,7 @@ SYSCALL_DEFINE3(sigaltstack, const stack_t __user *, uss,
  */
 
 int restore_sigcontext(struct pt_regs *regs,
-                       struct sigcontext __user *sc, long *pr0)
+                       struct sigcontext __user *sc)
 {
         int err = 0;
         int i;
@@ -75,17 +75,15 @@ int restore_sigcontext(struct pt_regs *regs,
 
         regs->faultnum = INT_SWINT_1_SIGRETURN;
 
-        err |= __get_user(*pr0, &sc->gregs[0]);
         return err;
 }
 
-/* sigreturn() returns long since it restores r0 in the interrupted code. */
+/* The assembly shim for this function arranges to ignore the return value. */
 SYSCALL_DEFINE1(rt_sigreturn, struct pt_regs *, regs)
 {
         struct rt_sigframe __user *frame =
                 (struct rt_sigframe __user *)(regs->sp);
         sigset_t set;
-        long r0;
 
         if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
                 goto badframe;
@@ -98,13 +96,13 @@ SYSCALL_DEFINE1(rt_sigreturn, struct pt_regs *, regs)
         recalc_sigpending();
         spin_unlock_irq(&current->sighand->siglock);
 
-        if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &r0))
+        if (restore_sigcontext(regs, &frame->uc.uc_mcontext))
                 goto badframe;
 
         if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->sp) == -EFAULT)
                 goto badframe;
 
-        return r0;
+        return 0;
 
 badframe:
         force_sig(SIGSEGV, current);
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 23f315c9f215..325c05294fc4 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -355,7 +355,7 @@ asmlinkage void decompress_kernel(void *rmode, memptr heap,
         if (heap > 0x3fffffffffffUL)
                 error("Destination address too large");
 #else
-        if (heap > ((-__PAGE_OFFSET-(512<<20)-1) & 0x7fffffff))
+        if (heap > ((-__PAGE_OFFSET-(128<<20)-1) & 0x7fffffff))
                 error("Destination address too large");
 #endif
 #ifndef CONFIG_RELOCATABLE
diff --git a/arch/x86/crypto/ghash-clmulni-intel_glue.c b/arch/x86/crypto/ghash-clmulni-intel_glue.c
index cbcc8d8ea93a..7a6e68e4f748 100644
--- a/arch/x86/crypto/ghash-clmulni-intel_glue.c
+++ b/arch/x86/crypto/ghash-clmulni-intel_glue.c
@@ -10,6 +10,7 @@
  * by the Free Software Foundation.
  */
 
+#include <linux/err.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/x86/include/asm/e820.h b/arch/x86/include/asm/e820.h
index 5be1542fbfaf..e99d55d74df5 100644
--- a/arch/x86/include/asm/e820.h
+++ b/arch/x86/include/asm/e820.h
@@ -72,6 +72,9 @@ struct e820map {
 #define BIOS_BEGIN              0x000a0000
 #define BIOS_END                0x00100000
 
+#define BIOS_ROM_BASE           0xffe00000
+#define BIOS_ROM_END            0xffffffff
+
 #ifdef __KERNEL__
 /* see comment in arch/x86/kernel/e820.c */
 extern struct e820map e820;
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 9e6fe391094e..f702f82aa1eb 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -79,7 +79,7 @@
 #define KVM_NUM_MMU_PAGES (1 << KVM_MMU_HASH_SHIFT)
 #define KVM_MIN_FREE_MMU_PAGES 5
 #define KVM_REFILL_PAGES 25
-#define KVM_MAX_CPUID_ENTRIES 40
+#define KVM_MAX_CPUID_ENTRIES 80
 #define KVM_NR_FIXED_MTRR_REGION 88
 #define KVM_NR_VAR_MTRR 8
 
diff --git a/arch/x86/include/asm/pvclock.h b/arch/x86/include/asm/pvclock.h
index 7f7e577a0e39..31d84acc1512 100644
--- a/arch/x86/include/asm/pvclock.h
+++ b/arch/x86/include/asm/pvclock.h
@@ -11,6 +11,7 @@ unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src);
 void pvclock_read_wallclock(struct pvclock_wall_clock *wall,
                             struct pvclock_vcpu_time_info *vcpu,
                             struct timespec *ts);
+void pvclock_resume(void);
 
 /*
  * Scale a 64-bit delta by scaling and multiplying by a 32-bit fraction,
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 9e13763b6092..1e994754d323 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -45,6 +45,7 @@ obj-y			+= pci-dma.o quirks.o i8237.o topology.o kdebugfs.o
 obj-y                   += alternative.o i8253.o pci-nommu.o hw_breakpoint.o
 obj-y                   += tsc.o io_delay.o rtc.o
 obj-y                   += pci-iommu_table.o
+obj-y                   += resource.o
 
 obj-$(CONFIG_X86_TRAMPOLINE)    += trampoline.o
 obj-y                           += process.o
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 3f838d537392..78218135b48e 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1389,6 +1389,14 @@ void __cpuinit end_local_APIC_setup(void)
 
         setup_apic_nmi_watchdog(NULL);
         apic_pm_activate();
+
+        /*
+         * Now that local APIC setup is completed for BP, configure the fault
+         * handling for interrupt remapping.
+         */
+        if (!smp_processor_id() && intr_remapping_enabled)
+                enable_drhd_fault_handling();
+
 }
 
 #ifdef CONFIG_X86_X2APIC
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 7cc0a721f628..fadcd743a74f 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2430,13 +2430,12 @@ static void ack_apic_level(struct irq_data *data)
 {
         struct irq_cfg *cfg = data->chip_data;
         int i, do_unmask_irq = 0, irq = data->irq;
-        struct irq_desc *desc = irq_to_desc(irq);
         unsigned long v;
 
         irq_complete_move(cfg);
 #ifdef CONFIG_GENERIC_PENDING_IRQ
         /* If we are moving the irq we need to mask it */
-        if (unlikely(desc->status & IRQ_MOVE_PENDING)) {
+        if (unlikely(irq_to_desc(irq)->status & IRQ_MOVE_PENDING)) {
                 do_unmask_irq = 1;
                 mask_ioapic(cfg);
         }
@@ -3413,6 +3412,7 @@ dmar_msi_set_affinity(struct irq_data *data, const struct cpumask *mask,
         msg.data |= MSI_DATA_VECTOR(cfg->vector);
         msg.address_lo &= ~MSI_ADDR_DEST_ID_MASK;
         msg.address_lo |= MSI_ADDR_DEST_ID(dest);
+        msg.address_hi = MSI_ADDR_BASE_HI | MSI_ADDR_EXT_DEST_ID(dest);
 
         dmar_msi_write(irq, &msg);
 
diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c
index f9e4e6a54073..d8c4a6feb286 100644
--- a/arch/x86/kernel/apic/probe_64.c
+++ b/arch/x86/kernel/apic/probe_64.c
@@ -79,13 +79,6 @@ void __init default_setup_apic_routing(void)
                 /* need to update phys_pkg_id */
                 apic->phys_pkg_id = apicid_phys_pkg_id;
         }
-
-        /*
-         * Now that apic routing model is selected, configure the
-         * fault handling for intr remapping.
-         */
-        if (intr_remapping_enabled)
-                enable_drhd_fault_handling();
 }
 
 /* Same for both flat and physical. */
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index bcece91dd311..c0dbd9ac24f0 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -60,16 +60,18 @@
 #define PAGE_TABLE_SIZE(pages) ((pages) / PTRS_PER_PGD)
 #endif
 
+/* Number of possible pages in the lowmem region */
+LOWMEM_PAGES = (((1<<32) - __PAGE_OFFSET) >> PAGE_SHIFT)
+        
 /* Enough space to fit pagetables for the low memory linear map */
-MAPPING_BEYOND_END = \
-        PAGE_TABLE_SIZE(((1<<32) - __PAGE_OFFSET) >> PAGE_SHIFT) << PAGE_SHIFT
+MAPPING_BEYOND_END = PAGE_TABLE_SIZE(LOWMEM_PAGES) << PAGE_SHIFT
 
 /*
  * Worst-case size of the kernel mapping we need to make:
- * the worst-case size of the kernel itself, plus the extra we need
- * to map for the linear map.
+ * a relocatable kernel can live anywhere in lowmem, so we need to be able
+ * to map all of lowmem.
  */
-KERNEL_PAGES = (KERNEL_IMAGE_SIZE + MAPPING_BEYOND_END)>>PAGE_SHIFT
+KERNEL_PAGES = LOWMEM_PAGES
 
 INIT_MAP_SIZE = PAGE_TABLE_SIZE(KERNEL_PAGES) * PAGE_SIZE_asm
 RESERVE_BRK(pagetables, INIT_MAP_SIZE)
@@ -620,13 +622,13 @@ ENTRY(initial_code)
 __PAGE_ALIGNED_BSS
         .align PAGE_SIZE_asm
 #ifdef CONFIG_X86_PAE
-initial_pg_pmd:
+ENTRY(initial_pg_pmd)
         .fill 1024*KPMDS,4,0
 #else
 ENTRY(initial_page_table)
         .fill 1024,4,0
 #endif
-initial_pg_fixmap:
+ENTRY(initial_pg_fixmap)
         .fill 1024,4,0
 ENTRY(empty_zero_page)
         .fill 4096,1,0
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index ae03cab4352e..4ff5968f12d2 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -27,6 +27,9 @@
 #define HPET_DEV_FSB_CAP                0x1000
 #define HPET_DEV_PERI_CAP               0x2000
 
+#define HPET_MIN_CYCLES                 128
+#define HPET_MIN_PROG_DELTA             (HPET_MIN_CYCLES + (HPET_MIN_CYCLES >> 1))
+
 #define EVT_TO_HPET_DEV(evt) container_of(evt, struct hpet_dev, evt)
 
 /*
@@ -299,8 +302,9 @@ static void hpet_legacy_clockevent_register(void)
         /* Calculate the min / max delta */
         hpet_clockevent.max_delta_ns = clockevent_delta2ns(0x7FFFFFFF,
                                                            &hpet_clockevent);
-        /* 5 usec minimum reprogramming delta. */
-        hpet_clockevent.min_delta_ns = 5000;
+        /* Setup minimum reprogramming delta. */
+        hpet_clockevent.min_delta_ns = clockevent_delta2ns(HPET_MIN_PROG_DELTA,
+                                                           &hpet_clockevent);
 
         /*
          * Start hpet with the boot cpu mask and make it
@@ -393,22 +397,24 @@ static int hpet_next_event(unsigned long delta,
          * the wraparound into account) nor a simple count down event
          * mode. Further the write to the comparator register is
          * delayed internally up to two HPET clock cycles in certain
-         * chipsets (ATI, ICH9,10). We worked around that by reading
-         * back the compare register, but that required another
-         * workaround for ICH9,10 chips where the first readout after
-         * write can return the old stale value. We already have a
-         * minimum delta of 5us enforced, but a NMI or SMI hitting
+         * chipsets (ATI, ICH9,10). Some newer AMD chipsets have even
+         * longer delays. We worked around that by reading back the
+         * compare register, but that required another workaround for
+         * ICH9,10 chips where the first readout after write can
+         * return the old stale value. We already had a minimum
+         * programming delta of 5us enforced, but a NMI or SMI hitting
          * between the counter readout and the comparator write can
          * move us behind that point easily. Now instead of reading
          * the compare register back several times, we make the ETIME
          * decision based on the following: Return ETIME if the
-         * counter value after the write is less than 8 HPET cycles
+         * counter value after the write is less than HPET_MIN_CYCLES
          * away from the event or if the counter is already ahead of
-         * the event.
+         * the event. The minimum programming delta for the generic
+         * clockevents code is set to 1.5 * HPET_MIN_CYCLES.
          */
         res = (s32)(cnt - hpet_readl(HPET_COUNTER));
 
-        return res < 8 ? -ETIME : 0;
+        return res < HPET_MIN_CYCLES ? -ETIME : 0;
 }
 
 static void hpet_legacy_set_mode(enum clock_event_mode mode,
diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c
index dcb65cc0a053..1a1b606d3e92 100644
--- a/arch/x86/kernel/microcode_intel.c
+++ b/arch/x86/kernel/microcode_intel.c
@@ -364,8 +364,7 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
 
                 /* For performance reasons, reuse mc area when possible */
                 if (!mc || mc_size > curr_mc_size) {
-                        if (mc)
-                                vfree(mc);
+                        vfree(mc);
                         mc = vmalloc(mc_size);
                         if (!mc)
                                 break;
@@ -374,13 +373,11 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
 
                 if (get_ucode_data(mc, ucode_ptr, mc_size) ||
                     microcode_sanity_check(mc) < 0) {
-                        vfree(mc);
                         break;
                 }
 
                 if (get_matching_microcode(&uci->cpu_sig, mc, new_rev)) {
-                        if (new_mc)
-                                vfree(new_mc);
+                        vfree(new_mc);
                         new_rev = mc_header.rev;
                         new_mc  = mc;
                         mc = NULL;      /* trigger new vmalloc */
@@ -390,12 +387,10 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
                 leftover  -= mc_size;
         }
 
-        if (mc)
-                vfree(mc);
+        vfree(mc);
 
         if (leftover) {
-                if (new_mc)
-                        vfree(new_mc);
+                vfree(new_mc);
                 state = UCODE_ERROR;
                 goto out;
         }
@@ -405,8 +400,7 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
                 goto out;
         }
 
-        if (uci->mc)
-                vfree(uci->mc);
+        vfree(uci->mc);
         uci->mc = (struct microcode_intel *)new_mc;
 
         pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n",
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 008b91eefa18..42eb3300dfc6 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -83,6 +83,11 @@ unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src)
 
 static atomic64_t last_value = ATOMIC64_INIT(0);
 
+void pvclock_resume(void)
+{
+        atomic64_set(&last_value, 0);
+}
+
 cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src)
 {
         struct pvclock_shadow_time shadow;
diff --git a/arch/x86/kernel/resource.c b/arch/x86/kernel/resource.c
new file mode 100644
index 000000000000..2a26819bb6a8
--- /dev/null
+++ b/arch/x86/kernel/resource.c
@@ -0,0 +1,48 @@
+#include <linux/ioport.h>
+#include <asm/e820.h>
+
+static void resource_clip(struct resource *res, resource_size_t start,
+                          resource_size_t end)
+{
+        resource_size_t low = 0, high = 0;
+
+        if (res->end < start || res->start > end)
+                return;         /* no conflict */
+
+        if (res->start < start)
+                low = start - res->start;
+
+        if (res->end > end)
+                high = res->end - end;
+
+        /* Keep the area above or below the conflict, whichever is larger */
+        if (low > high)
+                res->end = start - 1;
+        else
+                res->start = end + 1;
+}
+
+static void remove_e820_regions(struct resource *avail)
+{
+        int i;
+        struct e820entry *entry;
+
+        for (i = 0; i < e820.nr_map; i++) {
+                entry = &e820.map[i];
+
+                resource_clip(avail, entry->addr,
+                              entry->addr + entry->size - 1);
+        }
+}
+
+void arch_remove_reservations(struct resource *avail)
+{
+        /* Trim out BIOS areas (low 1MB and high 2MB) and E820 regions */
+        if (avail->flags & IORESOURCE_MEM) {
+                if (avail->start < BIOS_END)
+                        avail->start = BIOS_END;
+                resource_clip(avail, BIOS_ROM_BASE, BIOS_ROM_END);
+
+                remove_e820_regions(avail);
+        }
+}
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 21c6746338af..a0f52af256a0 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -501,7 +501,18 @@ static inline unsigned long long get_total_mem(void)
         return total << PAGE_SHIFT;
 }
 
-#define DEFAULT_BZIMAGE_ADDR_MAX 0x37FFFFFF
+/*
+ * Keep the crash kernel below this limit.  On 32 bits earlier kernels
+ * would limit the kernel to the low 512 MiB due to mapping restrictions.
+ * On 64 bits, kexec-tools currently limits us to 896 MiB; increase this
+ * limit once kexec-tools are fixed.
+ */
+#ifdef CONFIG_X86_32
+# define CRASH_KERNEL_ADDR_MAX  (512 << 20)
+#else
+# define CRASH_KERNEL_ADDR_MAX  (896 << 20)
+#endif
+
 static void __init reserve_crashkernel(void)
 {
         unsigned long long total_mem;
@@ -520,10 +531,10 @@ static void __init reserve_crashkernel(void)
                 const unsigned long long alignment = 16<<20;    /* 16M */
 
                 /*
-                 *  kexec want bzImage is below DEFAULT_BZIMAGE_ADDR_MAX
+                 *  kexec want bzImage is below CRASH_KERNEL_ADDR_MAX
                  */
                 crash_base = memblock_find_in_range(alignment,
-                               DEFAULT_BZIMAGE_ADDR_MAX, crash_size, alignment);
+                               CRASH_KERNEL_ADDR_MAX, crash_size, alignment);
 
                 if (crash_base == MEMBLOCK_ERROR) {
                         pr_info("crashkernel reservation failed - No suitable area found.\n");
@@ -769,7 +780,6 @@ void __init setup_arch(char **cmdline_p)
 
         x86_init.oem.arch_setup();
 
-        resource_alloc_from_bottom = 0;
         iomem_resource.end = (1ULL << boot_cpu_data.x86_phys_bits) - 1;
         setup_memory_map();
         parse_setup_data();
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c
index 9c253bd65e24..547128546cc3 100644
--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -394,7 +394,8 @@ static void __init setup_xstate_init(void)
          * Setup init_xstate_buf to represent the init state of
          * all the features managed by the xsave
          */
-        init_xstate_buf = alloc_bootmem(xstate_size);
+        init_xstate_buf = alloc_bootmem_align(xstate_size,
+                                              __alignof__(struct xsave_struct));
         init_xstate_buf->i387.mxcsr = MXCSR_DEFAULT;
 
         clts();
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index f628234fbeca..3cece05e4ac4 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -575,6 +575,8 @@ struct kvm_pic *kvm_create_pic(struct kvm *kvm)
         s->pics[1].elcr_mask = 0xde;
         s->pics[0].pics_state = s;
         s->pics[1].pics_state = s;
+        s->pics[0].isr_ack = 0xff;
+        s->pics[1].isr_ack = 0xff;
 
         /*
          * Initialize PIO device
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index fb8b376bf28c..fbb04aee8301 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2394,7 +2394,8 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu)
                         ASSERT(!VALID_PAGE(root));
                         spin_lock(&vcpu->kvm->mmu_lock);
                         kvm_mmu_free_some_pages(vcpu);
-                        sp = kvm_mmu_get_page(vcpu, i << 30, i << 30,
+                        sp = kvm_mmu_get_page(vcpu, i << (30 - PAGE_SHIFT),
+                                              i << 30,
                                               PT32_ROOT_LEVEL, 1, ACC_ALL,
                                               NULL);
                         root = __pa(sp->spt);
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 1ca12298ffc7..b81a9b7c2ca4 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -3494,6 +3494,10 @@ static void svm_cpuid_update(struct kvm_vcpu *vcpu)
 static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry)
 {
         switch (func) {
+        case 0x00000001:
+                /* Mask out xsave bit as long as it is not supported by SVM */
+                entry->ecx &= ~(bit(X86_FEATURE_XSAVE));
+                break;
         case 0x80000001:
                 if (nested)
                         entry->ecx |= (1 << 2); /* Set SVM bit */
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index ff21fdda0c53..81fcbe9515c5 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -4227,11 +4227,6 @@ static int vmx_get_lpage_level(void)
                 return PT_PDPE_LEVEL;
 }
 
-static inline u32 bit(int bitno)
-{
-        return 1 << (bitno & 31);
-}
-
 static void vmx_cpuid_update(struct kvm_vcpu *vcpu)
 {
         struct kvm_cpuid_entry2 *best;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index cdac9e592aa5..b989e1f1e5d3 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -155,11 +155,6 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
 
 u64 __read_mostly host_xcr0;
 
-static inline u32 bit(int bitno)
-{
-        return 1 << (bitno & 31);
-}
-
 static void kvm_on_user_return(struct user_return_notifier *urn)
 {
         unsigned slot;
@@ -4569,9 +4564,11 @@ static void kvm_timer_init(void)
 #ifdef CONFIG_CPU_FREQ
                 struct cpufreq_policy policy;
                 memset(&policy, 0, sizeof(policy));
-                cpufreq_get_policy(&policy, get_cpu());
+                cpu = get_cpu();
+                cpufreq_get_policy(&policy, cpu);
                 if (policy.cpuinfo.max_freq)
                         max_tsc_khz = policy.cpuinfo.max_freq;
+                put_cpu();
 #endif
                 cpufreq_register_notifier(&kvmclock_cpufreq_notifier_block,
                                           CPUFREQ_TRANSITION_NOTIFIER);
@@ -5522,6 +5519,8 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
 
         mmu_reset_needed |= kvm_read_cr4(vcpu) != sregs->cr4;
         kvm_x86_ops->set_cr4(vcpu, sregs->cr4);
+        if (sregs->cr4 & X86_CR4_OSXSAVE)
+                update_cpuid(vcpu);
         if (!is_long_mode(vcpu) && is_pae(vcpu)) {
                 load_pdptrs(vcpu, vcpu->arch.walk_mmu, vcpu->arch.cr3);
                 mmu_reset_needed = 1;
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index 2cea414489f3..c600da830ce0 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -70,6 +70,11 @@ static inline int is_paging(struct kvm_vcpu *vcpu)
         return kvm_read_cr0_bits(vcpu, X86_CR0_PG);
 }
 
+static inline u32 bit(int bitno)
+{
+        return 1 << (bitno & 31);
+}
+
 void kvm_before_handle_nmi(struct kvm_vcpu *vcpu);
 void kvm_after_handle_nmi(struct kvm_vcpu *vcpu);
 int kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq);
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index 73b1e1a1f489..4996cf5f73a0 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -531,7 +531,10 @@ static void lguest_write_cr3(unsigned long cr3)
 {
         lguest_data.pgdir = cr3;
         lazy_hcall1(LHCALL_NEW_PGTABLE, cr3);
-        cr3_changed = true;
+
+        /* These two page tables are simple, linear, and used during boot */
+        if (cr3 != __pa(swapper_pg_dir) && cr3 != __pa(initial_page_table))
+                cr3_changed = true;
 }
 
 static unsigned long lguest_read_cr3(void)
@@ -703,9 +706,9 @@ static void lguest_set_pmd(pmd_t *pmdp, pmd_t pmdval)
  * to forget all of them.  Fortunately, this is very rare.
  *
  * ... except in early boot when the kernel sets up the initial pagetables,
- * which makes booting astonishingly slow: 1.83 seconds!  So we don't even tell
- * the Host anything changed until we've done the first page table switch,
- * which brings boot back to 0.25 seconds.
+ * which makes booting astonishingly slow: 48 seconds!  So we don't even tell
+ * the Host anything changed until we've done the first real page table switch,
+ * which brings boot back to 4.3 seconds.
  */
 static void lguest_set_pte(pte_t *ptep, pte_t pteval)
 {
@@ -1002,7 +1005,7 @@ static void lguest_time_init(void)
         clockevents_register_device(&lguest_clockevent);
 
         /* Finally, we unblock the timer interrupt. */
-        enable_lguest_irq(0);
+        clear_bit(0, lguest_data.blocked_interrupts);
 }
 
 /*
@@ -1349,9 +1352,6 @@ __init void lguest_init(void)
          */
         switch_to_new_gdt(0);
 
-        /* We actually boot with all memory mapped, but let's say 128MB. */
-        max_pfn_mapped = (128*1024*1024) >> PAGE_SHIFT;
-
         /*
          * The Host<->Guest Switcher lives at the top of our address space, and
          * the Host told us how big it is when we made LGUEST_INIT hypercall:
diff --git a/arch/x86/lguest/i386_head.S b/arch/x86/lguest/i386_head.S
index 4f420c2f2d55..e7d5382ef263 100644
--- a/arch/x86/lguest/i386_head.S
+++ b/arch/x86/lguest/i386_head.S
@@ -4,6 +4,7 @@
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 #include <asm/processor-flags.h>
+#include <asm/pgtable.h>
 
 /*G:020
  * Our story starts with the kernel booting into startup_32 in
@@ -37,9 +38,113 @@ ENTRY(lguest_entry)
         /* Set up the initial stack so we can run C code. */
         movl $(init_thread_union+THREAD_SIZE),%esp
 
+        call init_pagetables
+
         /* Jumps are relative: we're running __PAGE_OFFSET too low. */
         jmp lguest_init+__PAGE_OFFSET
 
+/*
+ * Initialize page tables.  This creates a PDE and a set of page
+ * tables, which are located immediately beyond __brk_base.  The variable
+ * _brk_end is set up to point to the first "safe" location.
+ * Mappings are created both at virtual address 0 (identity mapping)
+ * and PAGE_OFFSET for up to _end.
+ *
+ * FIXME: This code is taken verbatim from arch/x86/kernel/head_32.S: they
+ * don't have a stack at this point, so we can't just use call and ret.
+ */
+init_pagetables:
+#if PTRS_PER_PMD > 1
+#define PAGE_TABLE_SIZE(pages) (((pages) / PTRS_PER_PMD) + PTRS_PER_PGD)
+#else
+#define PAGE_TABLE_SIZE(pages) ((pages) / PTRS_PER_PGD)
+#endif
+#define pa(X) ((X) - __PAGE_OFFSET)
+
+/* Enough space to fit pagetables for the low memory linear map */
+MAPPING_BEYOND_END = \
+        PAGE_TABLE_SIZE(((1<<32) - __PAGE_OFFSET) >> PAGE_SHIFT) << PAGE_SHIFT
+#ifdef CONFIG_X86_PAE
+
+        /*
+         * In PAE mode initial_page_table is statically defined to contain
+         * enough entries to cover the VMSPLIT option (that is the top 1, 2 or 3
+         * entries). The identity mapping is handled by pointing two PGD entries
+         * to the first kernel PMD.
+         *
+         * Note the upper half of each PMD or PTE are always zero at this stage.
+         */
+
+#define KPMDS (((-__PAGE_OFFSET) >> 30) & 3) /* Number of kernel PMDs */
+
+        xorl %ebx,%ebx                          /* %ebx is kept at zero */
+
+        movl $pa(__brk_base), %edi
+        movl $pa(initial_pg_pmd), %edx
+        movl $PTE_IDENT_ATTR, %eax
+10:
+        leal PDE_IDENT_ATTR(%edi),%ecx          /* Create PMD entry */
+        movl %ecx,(%edx)                        /* Store PMD entry */
+                                                /* Upper half already zero */
+        addl $8,%edx
+        movl $512,%ecx
+11:
+        stosl
+        xchgl %eax,%ebx
+        stosl
+        xchgl %eax,%ebx
+        addl $0x1000,%eax
+        loop 11b
+
+        /*
+         * End condition: we must map up to the end + MAPPING_BEYOND_END.
+         */
+        movl $pa(_end) + MAPPING_BEYOND_END + PTE_IDENT_ATTR, %ebp
+        cmpl %ebp,%eax
+        jb 10b
+1:
+        addl $__PAGE_OFFSET, %edi
+        movl %edi, pa(_brk_end)
+        shrl $12, %eax
+        movl %eax, pa(max_pfn_mapped)
+
+        /* Do early initialization of the fixmap area */
+        movl $pa(initial_pg_fixmap)+PDE_IDENT_ATTR,%eax
+        movl %eax,pa(initial_pg_pmd+0x1000*KPMDS-8)
+#else   /* Not PAE */
+
+page_pde_offset = (__PAGE_OFFSET >> 20);
+
+        movl $pa(__brk_base), %edi
+        movl $pa(initial_page_table), %edx
+        movl $PTE_IDENT_ATTR, %eax
+10:
+        leal PDE_IDENT_ATTR(%edi),%ecx          /* Create PDE entry */
+        movl %ecx,(%edx)                        /* Store identity PDE entry */
+        movl %ecx,page_pde_offset(%edx)         /* Store kernel PDE entry */
+        addl $4,%edx
+        movl $1024, %ecx
+11:
+        stosl
+        addl $0x1000,%eax
+        loop 11b
+        /*
+         * End condition: we must map up to the end + MAPPING_BEYOND_END.
+         */
+        movl $pa(_end) + MAPPING_BEYOND_END + PTE_IDENT_ATTR, %ebp
+        cmpl %ebp,%eax
+        jb 10b
+        addl $__PAGE_OFFSET, %edi
+        movl %edi, pa(_brk_end)
+        shrl $12, %eax
+        movl %eax, pa(max_pfn_mapped)
+
+        /* Do early initialization of the fixmap area */
+        movl $pa(initial_pg_fixmap)+PDE_IDENT_ATTR,%eax
+        movl %eax,pa(initial_page_table+0xffc)
+#endif
+        ret
+
 /*G:055
  * We create a macro which puts the assembler code between lgstart_ and lgend_
  * markers.  These templates are put in the .text section: they can't be
diff --git a/arch/x86/oprofile/op_model_amd.c b/arch/x86/oprofile/op_model_amd.c
index a011bcc0f943..7d90d47655ba 100644
--- a/arch/x86/oprofile/op_model_amd.c
+++ b/arch/x86/oprofile/op_model_amd.c
@@ -630,21 +630,29 @@ static int __init_ibs_nmi(void)
         return 0;
 }
 
-/* initialize the APIC for the IBS interrupts if available */
+/*
+ * check and reserve APIC extended interrupt LVT offset for IBS if
+ * available
+ *
+ * init_ibs() preforms implicitly cpu-local operations, so pin this
+ * thread to its current CPU
+ */
+
 static void init_ibs(void)
 {
-        ibs_caps = get_ibs_caps();
+        preempt_disable();
 
+        ibs_caps = get_ibs_caps();
         if (!ibs_caps)
-                return;
+                goto out;
 
-        if (__init_ibs_nmi()) {
+        if (__init_ibs_nmi() < 0)
                 ibs_caps = 0;
-                return;
-        }
+        else
+                printk(KERN_INFO "oprofile: AMD IBS detected (0x%08x)\n", ibs_caps);
 
-        printk(KERN_INFO "oprofile: AMD IBS detected (0x%08x)\n",
-               (unsigned)ibs_caps);
+out:
+        preempt_enable();
 }
 
 static int (*create_arch_files)(struct super_block *sb, struct dentry *root);
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index c4bb261c106e..b1805b78842f 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -65,21 +65,13 @@ pcibios_align_resource(void *data, const struct resource *res,
                         resource_size_t size, resource_size_t align)
 {
         struct pci_dev *dev = data;
-        resource_size_t start = round_down(res->end - size + 1, align);
+        resource_size_t start = res->start;
 
         if (res->flags & IORESOURCE_IO) {
-
-                /*
-                 * If we're avoiding ISA aliases, the largest contiguous I/O
-                 * port space is 256 bytes.  Clearing bits 9 and 10 preserves
-                 * all 256-byte and smaller alignments, so the result will
-                 * still be correctly aligned.
-                 */
-                if (!skip_isa_ioresource_align(dev))
-                        start &= ~0x300;
-        } else if (res->flags & IORESOURCE_MEM) {
-                if (start < BIOS_END)
-                        start = res->end;       /* fail; no space */
+                if (skip_isa_ioresource_align(dev))
+                        return start;
+                if (start & 0x300)
+                        start = (start + 0x3ff) & ~0x3ff;
         }
         return start;
 }
diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
index 4a2afa1bac51..b6552b189bcd 100644
--- a/arch/x86/vdso/Makefile
+++ b/arch/x86/vdso/Makefile
@@ -25,7 +25,7 @@ targets += vdso.so vdso.so.dbg vdso.lds $(vobjs-y)
 
 export CPPFLAGS_vdso.lds += -P -C
 
-VDSO_LDFLAGS_vdso.lds = -m elf_x86_64 -Wl,-soname=linux-vdso.so.1 \
+VDSO_LDFLAGS_vdso.lds = -m64 -Wl,-soname=linux-vdso.so.1 \
                         -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096
 
 $(obj)/vdso.o: $(src)/vdso.S $(obj)/vdso.so
@@ -69,7 +69,7 @@ vdso32.so-$(VDSO32-y)		+= sysenter
 vdso32-images                   = $(vdso32.so-y:%=vdso32-%.so)
 
 CPPFLAGS_vdso32.lds = $(CPPFLAGS_vdso.lds)
-VDSO_LDFLAGS_vdso32.lds = -m elf_i386 -Wl,-soname=linux-gate.so.1
+VDSO_LDFLAGS_vdso32.lds = -m32 -Wl,-soname=linux-gate.so.1
 
 # This makes sure the $(obj) subdirectory exists even though vdso32/
 # is not a kbuild sub-make subdirectory.
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index b2bb5aa3b054..5da5e53fb94c 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -426,6 +426,8 @@ void xen_timer_resume(void)
 {
         int cpu;
 
+        pvclock_resume();
+
         if (xen_clockevent != &xen_vcpuop_clockevent)
                 return;
 
diff --git a/block/blk-map.c b/block/blk-map.c
index 5d5dbe47c228..e663ac2d8e68 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -201,12 +201,13 @@ int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
         for (i = 0; i < iov_count; i++) {
                 unsigned long uaddr = (unsigned long)iov[i].iov_base;
 
+                if (!iov[i].iov_len)
+                        return -EINVAL;
+
                 if (uaddr & queue_dma_alignment(q)) {
                         unaligned = 1;
                         break;
                 }
-                if (!iov[i].iov_len)
-                        return -EINVAL;
         }
 
         if (unaligned || (q->dma_pad_mask & len) || map_data)
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 77b7c26df6b5..74bc4a768f32 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -21,7 +21,7 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
                 return 0;
 
         fbio = bio;
-        cluster = test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags);
+        cluster = blk_queue_cluster(q);
         seg_size = 0;
         nr_phys_segs = 0;
         for_each_bio(bio) {
@@ -87,7 +87,7 @@ EXPORT_SYMBOL(blk_recount_segments);
 static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio,
                                    struct bio *nxt)
 {
-        if (!test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags))
+        if (!blk_queue_cluster(q))
                 return 0;
 
         if (bio->bi_seg_back_size + nxt->bi_seg_front_size >
@@ -123,7 +123,7 @@ int blk_rq_map_sg(struct request_queue *q, struct request *rq,
         int nsegs, cluster;
 
         nsegs = 0;
-        cluster = test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags);
+        cluster = blk_queue_cluster(q);
 
         /*
          * for each bio in rq
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 701859fb9647..36c8c1f2af18 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -126,7 +126,7 @@ void blk_set_default_limits(struct queue_limits *lim)
         lim->alignment_offset = 0;
         lim->io_opt = 0;
         lim->misaligned = 0;
-        lim->no_cluster = 0;
+        lim->cluster = 1;
 }
 EXPORT_SYMBOL(blk_set_default_limits);
 
@@ -229,8 +229,8 @@ void blk_queue_bounce_limit(struct request_queue *q, u64 dma_mask)
 EXPORT_SYMBOL(blk_queue_bounce_limit);
 
 /**
- * blk_queue_max_hw_sectors - set max sectors for a request for this queue
- * @q:  the request queue for the device
+ * blk_limits_max_hw_sectors - set hard and soft limit of max sectors for request
+ * @limits: the queue limits
  * @max_hw_sectors:  max hardware sectors in the usual 512b unit
  *
  * Description:
@@ -244,7 +244,7 @@ EXPORT_SYMBOL(blk_queue_bounce_limit);
  *    per-device basis in /sys/block/<device>/queue/max_sectors_kb.
  *    The soft limit can not exceed max_hw_sectors.
  **/
-void blk_queue_max_hw_sectors(struct request_queue *q, unsigned int max_hw_sectors)
+void blk_limits_max_hw_sectors(struct queue_limits *limits, unsigned int max_hw_sectors)
 {
         if ((max_hw_sectors << 9) < PAGE_CACHE_SIZE) {
                 max_hw_sectors = 1 << (PAGE_CACHE_SHIFT - 9);
@@ -252,9 +252,23 @@ void blk_queue_max_hw_sectors(struct request_queue *q, unsigned int max_hw_secto
                        __func__, max_hw_sectors);
         }
 
-        q->limits.max_hw_sectors = max_hw_sectors;
-        q->limits.max_sectors = min_t(unsigned int, max_hw_sectors,
-                                      BLK_DEF_MAX_SECTORS);
+        limits->max_hw_sectors = max_hw_sectors;
+        limits->max_sectors = min_t(unsigned int, max_hw_sectors,
+                                    BLK_DEF_MAX_SECTORS);
+}
+EXPORT_SYMBOL(blk_limits_max_hw_sectors);
+
+/**
+ * blk_queue_max_hw_sectors - set max sectors for a request for this queue
+ * @q:  the request queue for the device
+ * @max_hw_sectors:  max hardware sectors in the usual 512b unit
+ *
+ * Description:
+ *    See description for blk_limits_max_hw_sectors().
+ **/
+void blk_queue_max_hw_sectors(struct request_queue *q, unsigned int max_hw_sectors)
+{
+        blk_limits_max_hw_sectors(&q->limits, max_hw_sectors);
 }
 EXPORT_SYMBOL(blk_queue_max_hw_sectors);
 
@@ -464,15 +478,6 @@ EXPORT_SYMBOL(blk_queue_io_opt);
 void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b)
 {
         blk_stack_limits(&t->limits, &b->limits, 0);
-
-        if (!t->queue_lock)
-                WARN_ON_ONCE(1);
-        else if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags)) {
-                unsigned long flags;
-                spin_lock_irqsave(t->queue_lock, flags);
-                queue_flag_clear(QUEUE_FLAG_CLUSTER, t);
-                spin_unlock_irqrestore(t->queue_lock, flags);
-        }
 }
 EXPORT_SYMBOL(blk_queue_stack_limits);
 
@@ -545,7 +550,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
         t->io_min = max(t->io_min, b->io_min);
         t->io_opt = lcm(t->io_opt, b->io_opt);
 
-        t->no_cluster |= b->no_cluster;
+        t->cluster &= b->cluster;
         t->discard_zeroes_data &= b->discard_zeroes_data;
 
         /* Physical block size a multiple of the logical block size? */
@@ -641,7 +646,6 @@ void disk_stack_limits(struct gendisk *disk, struct block_device *bdev,
                        sector_t offset)
 {
         struct request_queue *t = disk->queue;
-        struct request_queue *b = bdev_get_queue(bdev);
 
         if (bdev_stack_limits(&t->limits, bdev, offset >> 9) < 0) {
                 char top[BDEVNAME_SIZE], bottom[BDEVNAME_SIZE];
@@ -652,17 +656,6 @@ void disk_stack_limits(struct gendisk *disk, struct block_device *bdev,
                 printk(KERN_NOTICE "%s: Warning: Device %s is misaligned\n",
                        top, bottom);
         }
-
-        if (!t->queue_lock)
-                WARN_ON_ONCE(1);
-        else if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags)) {
-                unsigned long flags;
-
-                spin_lock_irqsave(t->queue_lock, flags);
-                if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags))
-                        queue_flag_clear(QUEUE_FLAG_CLUSTER, t);
-                spin_unlock_irqrestore(t->queue_lock, flags);
-        }
 }
 EXPORT_SYMBOL(disk_stack_limits);
 
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 013457f47fdc..41fb69150b4d 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -119,7 +119,7 @@ static ssize_t queue_max_integrity_segments_show(struct request_queue *q, char *
 
 static ssize_t queue_max_segment_size_show(struct request_queue *q, char *page)
 {
-        if (test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags))
+        if (blk_queue_cluster(q))
                 return queue_var_show(queue_max_segment_size(q), (page));
 
         return queue_var_show(PAGE_CACHE_SIZE, (page));
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 004be80fd894..381b09bb562b 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -355,6 +355,12 @@ throtl_start_new_slice(struct throtl_data *td, struct throtl_grp *tg, bool rw)
                         tg->slice_end[rw], jiffies);
 }
 
+static inline void throtl_set_slice_end(struct throtl_data *td,
+                struct throtl_grp *tg, bool rw, unsigned long jiffy_end)
+{
+        tg->slice_end[rw] = roundup(jiffy_end, throtl_slice);
+}
+
 static inline void throtl_extend_slice(struct throtl_data *td,
                 struct throtl_grp *tg, bool rw, unsigned long jiffy_end)
 {
@@ -391,6 +397,16 @@ throtl_trim_slice(struct throtl_data *td, struct throtl_grp *tg, bool rw)
         if (throtl_slice_used(td, tg, rw))
                 return;
 
+        /*
+         * A bio has been dispatched. Also adjust slice_end. It might happen
+         * that initially cgroup limit was very low resulting in high
+         * slice_end, but later limit was bumped up and bio was dispached
+         * sooner, then we need to reduce slice_end. A high bogus slice_end
+         * is bad because it does not allow new slice to start.
+         */
+
+        throtl_set_slice_end(td, tg, rw, jiffies + throtl_slice);
+
         time_elapsed = jiffies - tg->slice_start[rw];
 
         nr_slices = time_elapsed / throtl_slice;
@@ -709,26 +725,21 @@ static void throtl_process_limit_change(struct throtl_data *td)
         struct throtl_grp *tg;
         struct hlist_node *pos, *n;
 
-        /*
-         * Make sure atomic_inc() effects from
-         * throtl_update_blkio_group_read_bps(), group of functions are
-         * visible.
-         * Is this required or smp_mb__after_atomic_inc() was suffcient
-         * after the atomic_inc().
-         */
-        smp_rmb();
         if (!atomic_read(&td->limits_changed))
                 return;
 
         throtl_log(td, "limit changed =%d", atomic_read(&td->limits_changed));
 
-        hlist_for_each_entry_safe(tg, pos, n, &td->tg_list, tg_node) {
-                /*
-                 * Do I need an smp_rmb() here to make sure tg->limits_changed
-                 * update is visible. I am relying on smp_rmb() at the
-                 * beginning of function and not putting a new one here.
-                 */
+        /*
+         * Make sure updates from throtl_update_blkio_group_read_bps() group
+         * of functions to tg->limits_changed are visible. We do not
+         * want update td->limits_changed to be visible but update to
+         * tg->limits_changed not being visible yet on this cpu. Hence
+         * the read barrier.
+         */
+        smp_rmb();
 
+        hlist_for_each_entry_safe(tg, pos, n, &td->tg_list, tg_node) {
                 if (throtl_tg_on_rr(tg) && tg->limits_changed) {
                         throtl_log_tg(td, tg, "limit change rbps=%llu wbps=%llu"
                                 " riops=%u wiops=%u", tg->bps[READ],
diff --git a/block/bsg.c b/block/bsg.c
index f20d6a789d48..0c8b64a16484 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -250,6 +250,14 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm,
         int ret, rw;
         unsigned int dxfer_len;
         void *dxferp = NULL;
+        struct bsg_class_device *bcd = &q->bsg_dev;
+
+        /* if the LLD has been removed then the bsg_unregister_queue will
+         * eventually be called and the class_dev was freed, so we can no
+         * longer use this request_queue. Return no such address.
+         */
+        if (!bcd->class_dev)
+                return ERR_PTR(-ENXIO);
 
         dprintk("map hdr %llx/%u %llx/%u\n", (unsigned long long) hdr->dout_xferp,
                 hdr->dout_xfer_len, (unsigned long long) hdr->din_xferp,
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index ba9afeaa23ac..25d3aaebc10d 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -100,24 +100,7 @@ static const struct file_operations acpi_ac_fops = {
         .release = single_release,
 };
 #endif
-static int get_ac_property(struct power_supply *psy,
-                           enum power_supply_property psp,
-                           union power_supply_propval *val)
-{
-        struct acpi_ac *ac = to_acpi_ac(psy);
-        switch (psp) {
-        case POWER_SUPPLY_PROP_ONLINE:
-                val->intval = ac->state;
-                break;
-        default:
-                return -EINVAL;
-        }
-        return 0;
-}
 
-static enum power_supply_property ac_props[] = {
-        POWER_SUPPLY_PROP_ONLINE,
-};
 /* --------------------------------------------------------------------------
                                AC Adapter Management
    -------------------------------------------------------------------------- */
@@ -140,6 +123,35 @@ static int acpi_ac_get_state(struct acpi_ac *ac)
         return 0;
 }
 
+/* --------------------------------------------------------------------------
+                            sysfs I/F
+   -------------------------------------------------------------------------- */
+static int get_ac_property(struct power_supply *psy,
+                           enum power_supply_property psp,
+                           union power_supply_propval *val)
+{
+        struct acpi_ac *ac = to_acpi_ac(psy);
+
+        if (!ac)
+                return -ENODEV;
+
+        if (acpi_ac_get_state(ac))
+                return -ENODEV;
+
+        switch (psp) {
+        case POWER_SUPPLY_PROP_ONLINE:
+                val->intval = ac->state;
+                break;
+        default:
+                return -EINVAL;
+        }
+        return 0;
+}
+
+static enum power_supply_property ac_props[] = {
+        POWER_SUPPLY_PROP_ONLINE,
+};
+
 #ifdef CONFIG_ACPI_PROCFS_POWER
 /* --------------------------------------------------------------------------
                               FS Interface (/proc)
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c
index 2c7def95f721..4c8dea513b66 100644
--- a/drivers/acpi/acpica/evgpeinit.c
+++ b/drivers/acpi/acpica/evgpeinit.c
@@ -408,6 +408,9 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle,
                 return_ACPI_STATUS(AE_OK);
         }
 
+        /* Disable the GPE in case it's been enabled already. */
+        (void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
+
         /*
          * Add the GPE information from above to the gpe_event_info block for
          * use during dispatch of this GPE.
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 1211c03149e8..5850d320404c 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -86,7 +86,7 @@ static struct erst_erange {
  * It is used to provide exclusive accessing for ERST Error Log
  * Address Range too.
  */
-static DEFINE_SPINLOCK(erst_lock);
+static DEFINE_RAW_SPINLOCK(erst_lock);
 
 static inline int erst_errno(int command_status)
 {
@@ -421,9 +421,9 @@ ssize_t erst_get_record_count(void)
         if (erst_disable)
                 return -ENODEV;
 
-        spin_lock_irqsave(&erst_lock, flags);
+        raw_spin_lock_irqsave(&erst_lock, flags);
         count = __erst_get_record_count();
-        spin_unlock_irqrestore(&erst_lock, flags);
+        raw_spin_unlock_irqrestore(&erst_lock, flags);
 
         return count;
 }
@@ -456,9 +456,9 @@ int erst_get_next_record_id(u64 *record_id)
         if (erst_disable)
                 return -ENODEV;
 
-        spin_lock_irqsave(&erst_lock, flags);
+        raw_spin_lock_irqsave(&erst_lock, flags);
         rc = __erst_get_next_record_id(record_id);
-        spin_unlock_irqrestore(&erst_lock, flags);
+        raw_spin_unlock_irqrestore(&erst_lock, flags);
 
         return rc;
 }
@@ -624,17 +624,17 @@ int erst_write(const struct cper_record_header *record)
                 return -EINVAL;
 
         if (erst_erange.attr & ERST_RANGE_NVRAM) {
-                if (!spin_trylock_irqsave(&erst_lock, flags))
+                if (!raw_spin_trylock_irqsave(&erst_lock, flags))
                         return -EBUSY;
                 rc = __erst_write_to_nvram(record);
-                spin_unlock_irqrestore(&erst_lock, flags);
+                raw_spin_unlock_irqrestore(&erst_lock, flags);
                 return rc;
         }
 
         if (record->record_length > erst_erange.size)
                 return -EINVAL;
 
-        if (!spin_trylock_irqsave(&erst_lock, flags))
+        if (!raw_spin_trylock_irqsave(&erst_lock, flags))
                 return -EBUSY;
         memcpy(erst_erange.vaddr, record, record->record_length);
         rcd_erange = erst_erange.vaddr;
@@ -642,7 +642,7 @@ int erst_write(const struct cper_record_header *record)
         memcpy(&rcd_erange->persistence_information, "ER", 2);
 
         rc = __erst_write_to_storage(0);
-        spin_unlock_irqrestore(&erst_lock, flags);
+        raw_spin_unlock_irqrestore(&erst_lock, flags);
 
         return rc;
 }
@@ -696,9 +696,9 @@ ssize_t erst_read(u64 record_id, struct cper_record_header *record,
         if (erst_disable)
                 return -ENODEV;
 
-        spin_lock_irqsave(&erst_lock, flags);
+        raw_spin_lock_irqsave(&erst_lock, flags);
         len = __erst_read(record_id, record, buflen);
-        spin_unlock_irqrestore(&erst_lock, flags);
+        raw_spin_unlock_irqrestore(&erst_lock, flags);
         return len;
 }
 EXPORT_SYMBOL_GPL(erst_read);
@@ -719,20 +719,20 @@ ssize_t erst_read_next(struct cper_record_header *record, size_t buflen)
         if (erst_disable)
                 return -ENODEV;
 
-        spin_lock_irqsave(&erst_lock, flags);
+        raw_spin_lock_irqsave(&erst_lock, flags);
         rc = __erst_get_next_record_id(&record_id);
         if (rc) {
-                spin_unlock_irqrestore(&erst_lock, flags);
+                raw_spin_unlock_irqrestore(&erst_lock, flags);
                 return rc;
         }
         /* no more record */
         if (record_id == APEI_ERST_INVALID_RECORD_ID) {
-                spin_unlock_irqrestore(&erst_lock, flags);
+                raw_spin_unlock_irqrestore(&erst_lock, flags);
                 return 0;
         }
 
         len = __erst_read(record_id, record, buflen);
-        spin_unlock_irqrestore(&erst_lock, flags);
+        raw_spin_unlock_irqrestore(&erst_lock, flags);
 
         return len;
 }
@@ -746,12 +746,12 @@ int erst_clear(u64 record_id)
         if (erst_disable)
                 return -ENODEV;
 
-        spin_lock_irqsave(&erst_lock, flags);
+        raw_spin_lock_irqsave(&erst_lock, flags);
         if (erst_erange.attr & ERST_RANGE_NVRAM)
                 rc = __erst_clear_from_nvram(record_id);
         else
                 rc = __erst_clear_from_storage(record_id);
-        spin_unlock_irqrestore(&erst_lock, flags);
+        raw_spin_unlock_irqrestore(&erst_lock, flags);
 
         return rc;
 }
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index 1a3508a7fe03..daa7bc63f1d4 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -46,9 +46,9 @@ EXPORT_SYMBOL_GPL(hest_disable);
 
 /* HEST table parsing */
 
-static struct acpi_table_hest *hest_tab;
+static struct acpi_table_hest *__read_mostly hest_tab;
 
-static int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = {
+static const int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = {
         [ACPI_HEST_TYPE_IA32_CHECK] = -1,       /* need further calculation */
         [ACPI_HEST_TYPE_IA32_CORRECTED_CHECK] = -1,
         [ACPI_HEST_TYPE_IA32_NMI] = sizeof(struct acpi_hest_ia_nmi),
@@ -126,7 +126,7 @@ struct ghes_arr {
         unsigned int count;
 };
 
-static int hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data)
+static int __init hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data)
 {
         int *count = data;
 
@@ -135,7 +135,7 @@ static int hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data)
         return 0;
 }
 
-static int hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
+static int __init hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
 {
         struct platform_device *ghes_dev;
         struct ghes_arr *ghes_arr = data;
@@ -165,7 +165,7 @@ err:
         return rc;
 }
 
-static int hest_ghes_dev_register(unsigned int ghes_count)
+static int __init hest_ghes_dev_register(unsigned int ghes_count)
 {
         int rc, i;
         struct ghes_arr ghes_arr;
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 372ff80b7b0c..302b31ed31f1 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -934,6 +934,9 @@ static struct dmi_system_id __initdata ec_dmi_table[] = {
         ec_flag_msi, "MSI hardware", {
         DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star")}, NULL},
         {
+        ec_flag_msi, "MSI hardware", {
+        DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-STAR")}, NULL},
+        {
         ec_validate_ecdt, "ASUS hardware", {
         DMI_MATCH(DMI_BIOS_VENDOR, "ASUS") }, NULL},
         {},
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 966feddf6b1b..055d7b701fff 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -110,9 +110,6 @@ struct acpi_ioremap {
 static LIST_HEAD(acpi_ioremaps);
 static DEFINE_SPINLOCK(acpi_ioremap_lock);
 
-#define OSI_STRING_LENGTH_MAX 64        /* arbitrary */
-static char osi_setup_string[OSI_STRING_LENGTH_MAX];
-
 static void __init acpi_osi_setup_late(void);
 
 /*
@@ -152,8 +149,7 @@ static struct osi_linux {
         unsigned int    enable:1;
         unsigned int    dmi:1;
         unsigned int    cmdline:1;
-        unsigned int    known:1;
-} osi_linux = { 0, 0, 0, 0};
+} osi_linux = {0, 0, 0};
 
 static u32 acpi_osi_handler(acpi_string interface, u32 supported)
 {
@@ -1055,13 +1051,53 @@ static int __init acpi_os_name_setup(char *str)
 
 __setup("acpi_os_name=", acpi_os_name_setup);
 
+#define OSI_STRING_LENGTH_MAX 64        /* arbitrary */
+#define OSI_STRING_ENTRIES_MAX 16       /* arbitrary */
+
+struct osi_setup_entry {
+        char string[OSI_STRING_LENGTH_MAX];
+        bool enable;
+};
+
+static struct osi_setup_entry __initdata osi_setup_entries[OSI_STRING_ENTRIES_MAX];
+
+void __init acpi_osi_setup(char *str)
+{
+        struct osi_setup_entry *osi;
+        bool enable = true;
+        int i;
+
+        if (!acpi_gbl_create_osi_method)
+                return;
+
+        if (str == NULL || *str == '\0') {
+                printk(KERN_INFO PREFIX "_OSI method disabled\n");
+                acpi_gbl_create_osi_method = FALSE;
+                return;
+        }
+
+        if (*str == '!') {
+                str++;
+                enable = false;
+        }
+
+        for (i = 0; i < OSI_STRING_ENTRIES_MAX; i++) {
+                osi = &osi_setup_entries[i];
+                if (!strcmp(osi->string, str)) {
+                        osi->enable = enable;
+                        break;
+                } else if (osi->string[0] == '\0') {
+                        osi->enable = enable;
+                        strncpy(osi->string, str, OSI_STRING_LENGTH_MAX);
+                        break;
+                }
+        }
+}
+
 static void __init set_osi_linux(unsigned int enable)
 {
-        if (osi_linux.enable != enable) {
+        if (osi_linux.enable != enable)
                 osi_linux.enable = enable;
-                printk(KERN_NOTICE PREFIX "%sed _OSI(Linux)\n",
-                        enable ? "Add": "Delet");
-        }
 
         if (osi_linux.enable)
                 acpi_osi_setup("Linux");
@@ -1073,7 +1109,8 @@ static void __init set_osi_linux(unsigned int enable)
 
 static void __init acpi_cmdline_osi_linux(unsigned int enable)
 {
-        osi_linux.cmdline = 1;  /* cmdline set the default */
+        osi_linux.cmdline = 1;  /* cmdline set the default and override DMI */
+        osi_linux.dmi = 0;
         set_osi_linux(enable);
 
         return;
@@ -1081,15 +1118,12 @@ static void __init acpi_cmdline_osi_linux(unsigned int enable)
 
 void __init acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d)
 {
-        osi_linux.dmi = 1;      /* DMI knows that this box asks OSI(Linux) */
-
         printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident);
 
         if (enable == -1)
                 return;
 
-        osi_linux.known = 1;    /* DMI knows which OSI(Linux) default needed */
-
+        osi_linux.dmi = 1;      /* DMI knows that this box asks OSI(Linux) */
         set_osi_linux(enable);
 
         return;
@@ -1104,37 +1138,44 @@ void __init acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d)
  */
 static void __init acpi_osi_setup_late(void)
 {
-        char *str = osi_setup_string;
+        struct osi_setup_entry *osi;
+        char *str;
+        int i;
+        acpi_status status;
 
-        if (*str == '\0')
-                return;
+        for (i = 0; i < OSI_STRING_ENTRIES_MAX; i++) {
+                osi = &osi_setup_entries[i];
+                str = osi->string;
 
-        if (!strcmp("!Linux", str)) {
-                acpi_cmdline_osi_linux(0);      /* !enable */
-        } else if (*str == '!') {
-                if (acpi_remove_interface(++str) == AE_OK)
-                        printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str);
-        } else if (!strcmp("Linux", str)) {
-                acpi_cmdline_osi_linux(1);      /* enable */
-        } else {
-                if (acpi_install_interface(str) == AE_OK)
-                        printk(KERN_INFO PREFIX "Added _OSI(%s)\n", str);
+                if (*str == '\0')
+                        break;
+                if (osi->enable) {
+                        status = acpi_install_interface(str);
+
+                        if (ACPI_SUCCESS(status))
+                                printk(KERN_INFO PREFIX "Added _OSI(%s)\n", str);
+                } else {
+                        status = acpi_remove_interface(str);
+
+                        if (ACPI_SUCCESS(status))
+                                printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str);
+                }
         }
 }
 
-int __init acpi_osi_setup(char *str)
+static int __init osi_setup(char *str)
 {
-        if (str == NULL || *str == '\0') {
-                printk(KERN_INFO PREFIX "_OSI method disabled\n");
-                acpi_gbl_create_osi_method = FALSE;
-        } else {
-                strncpy(osi_setup_string, str, OSI_STRING_LENGTH_MAX);
-        }
+        if (str && !strcmp("Linux", str))
+                acpi_cmdline_osi_linux(1);
+        else if (str && !strcmp("!Linux", str))
+                acpi_cmdline_osi_linux(0);
+        else
+                acpi_osi_setup(str);
 
         return 1;
 }
 
-__setup("acpi_osi=", acpi_osi_setup);
+__setup("acpi_osi=", osi_setup);
 
 /* enable serialization to combat AE_ALREADY_EXISTS errors */
 static int __init acpi_serialize_setup(char *str)
@@ -1530,7 +1571,7 @@ acpi_status __init acpi_os_initialize(void)
         return AE_OK;
 }
 
-acpi_status acpi_os_initialize1(void)
+acpi_status __init acpi_os_initialize1(void)
 {
         kacpid_wq = create_workqueue("kacpid");
         kacpi_notify_wq = create_workqueue("kacpi_notify");
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 67dedeed144c..4c9c2fb5d98f 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -213,11 +213,13 @@ static int acpi_power_on(acpi_handle handle)
                                   resource->name));
         } else {
                 result = __acpi_power_on(resource);
+                if (result)
+                        resource->ref_count--;
         }
 
         mutex_unlock(&resource->resource_lock);
 
-        return 0;
+        return result;
 }
 
 static int acpi_power_off_device(acpi_handle handle)
@@ -465,10 +467,12 @@ int acpi_power_transition(struct acpi_device *device, int state)
         struct acpi_handle_list *tl = NULL;     /* Target Resources */
         int i = 0;
 
-
         if (!device || (state < ACPI_STATE_D0) || (state > ACPI_STATE_D3))
                 return -EINVAL;
 
+        if (device->power.state == state)
+                return 0;
+
         if ((device->power.state < ACPI_STATE_D0)
             || (device->power.state > ACPI_STATE_D3))
                 return -ENODEV;
@@ -488,10 +492,6 @@ int acpi_power_transition(struct acpi_device *device, int state)
                         goto end;
         }
 
-        if (device->power.state == state) {
-                goto end;
-        }
-
         /*
          * Then we dereference all power resources used in the current list.
          */
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index fde49b9b1d99..79cb65332894 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -156,15 +156,6 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
         return 0;
 }
 
-static int acpi_thermal_cpufreq_increase(unsigned int cpu)
-{
-        return -ENODEV;
-}
-static int acpi_thermal_cpufreq_decrease(unsigned int cpu)
-{
-        return -ENODEV;
-}
-
 #endif
 
 int acpi_processor_get_limit_info(struct acpi_processor *pr)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 2b6c21d86b98..29ef505c487b 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -705,54 +705,85 @@ static int acpi_bus_get_perf_flags(struct acpi_device *device)
 }
 
 static acpi_status
-acpi_bus_extract_wakeup_device_power_package(struct acpi_device *device,
-                                             union acpi_object *package)
+acpi_bus_extract_wakeup_device_power_package(acpi_handle handle,
+                                             struct acpi_device_wakeup *wakeup)
 {
-        int i = 0;
+        struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+        union acpi_object *package = NULL;
         union acpi_object *element = NULL;
+        acpi_status status;
+        int i = 0;
 
-        if (!device || !package || (package->package.count < 2))
+        if (!wakeup)
                 return AE_BAD_PARAMETER;
 
+        /* _PRW */
+        status = acpi_evaluate_object(handle, "_PRW", NULL, &buffer);
+        if (ACPI_FAILURE(status)) {
+                ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW"));
+                return status;
+        }
+
+        package = (union acpi_object *)buffer.pointer;
+
+        if (!package || (package->package.count < 2)) {
+                status = AE_BAD_DATA;
+                goto out;
+        }
+
         element = &(package->package.elements[0]);
-        if (!element)
-                return AE_BAD_PARAMETER;
+        if (!element) {
+                status = AE_BAD_DATA;
+                goto out;
+        }
         if (element->type == ACPI_TYPE_PACKAGE) {
                 if ((element->package.count < 2) ||
                     (element->package.elements[0].type !=
                      ACPI_TYPE_LOCAL_REFERENCE)
-                    || (element->package.elements[1].type != ACPI_TYPE_INTEGER))
-                        return AE_BAD_DATA;
-                device->wakeup.gpe_device =
+                    || (element->package.elements[1].type != ACPI_TYPE_INTEGER)) {
+                        status = AE_BAD_DATA;
+                        goto out;
+                }
+                wakeup->gpe_device =
                     element->package.elements[0].reference.handle;
-                device->wakeup.gpe_number =
+                wakeup->gpe_number =
                     (u32) element->package.elements[1].integer.value;
         } else if (element->type == ACPI_TYPE_INTEGER) {
-                device->wakeup.gpe_number = element->integer.value;
-        } else
-                return AE_BAD_DATA;
+                wakeup->gpe_device = NULL;
+                wakeup->gpe_number = element->integer.value;
+        } else {
+                status = AE_BAD_DATA;
+                goto out;
+        }
 
         element = &(package->package.elements[1]);
         if (element->type != ACPI_TYPE_INTEGER) {
-                return AE_BAD_DATA;
+                status = AE_BAD_DATA;
+                goto out;
         }
-        device->wakeup.sleep_state = element->integer.value;
+        wakeup->sleep_state = element->integer.value;
 
         if ((package->package.count - 2) > ACPI_MAX_HANDLES) {
-                return AE_NO_MEMORY;
+                status = AE_NO_MEMORY;
+                goto out;
         }
-        device->wakeup.resources.count = package->package.count - 2;
-        for (i = 0; i < device->wakeup.resources.count; i++) {
+        wakeup->resources.count = package->package.count - 2;
+        for (i = 0; i < wakeup->resources.count; i++) {
                 element = &(package->package.elements[i + 2]);
-                if (element->type != ACPI_TYPE_LOCAL_REFERENCE)
-                        return AE_BAD_DATA;
+                if (element->type != ACPI_TYPE_LOCAL_REFERENCE) {
+                        status = AE_BAD_DATA;
+                        goto out;
+                }
 
-                device->wakeup.resources.handles[i] = element->reference.handle;
+                wakeup->resources.handles[i] = element->reference.handle;
         }
 
-        acpi_gpe_can_wake(device->wakeup.gpe_device, device->wakeup.gpe_number);
+        acpi_gpe_can_wake(wakeup->gpe_device, wakeup->gpe_number);
 
-        return AE_OK;
+ out:
+        kfree(buffer.pointer);
+
+        return status;
 }
 
 static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
@@ -787,26 +818,15 @@ static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
 static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
 {
         acpi_status status = 0;
-        struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
-        union acpi_object *package = NULL;
         int psw_error;
 
-        /* _PRW */
-        status = acpi_evaluate_object(device->handle, "_PRW", NULL, &buffer);
-        if (ACPI_FAILURE(status)) {
-                ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW"));
-                goto end;
-        }
-
-        package = (union acpi_object *)buffer.pointer;
-        status = acpi_bus_extract_wakeup_device_power_package(device, package);
+        status = acpi_bus_extract_wakeup_device_power_package(device->handle,
+                                                              &device->wakeup);
         if (ACPI_FAILURE(status)) {
                 ACPI_EXCEPTION((AE_INFO, status, "Extracting _PRW package"));
                 goto end;
         }
 
-        kfree(buffer.pointer);
-
         device->wakeup.flags.valid = 1;
         device->wakeup.prepare_count = 0;
         acpi_bus_set_run_wake_flags(device);
@@ -1351,6 +1371,7 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl,
         struct acpi_bus_ops *ops = context;
         int type;
         unsigned long long sta;
+        struct acpi_device_wakeup wakeup;
         struct acpi_device *device;
         acpi_status status;
         int result;
@@ -1360,8 +1381,10 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl,
                 return AE_OK;
 
         if (!(sta & ACPI_STA_DEVICE_PRESENT) &&
-            !(sta & ACPI_STA_DEVICE_FUNCTIONING))
+            !(sta & ACPI_STA_DEVICE_FUNCTIONING)) {
+                acpi_bus_extract_wakeup_device_power_package(handle, &wakeup);
                 return AE_CTRL_DEPTH;
+        }
 
         /*
          * We may already have an acpi_device from a previous enumeration.  If
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 721d93b3ceee..febb153b5a68 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -27,8 +27,6 @@
 
 static u8 sleep_states[ACPI_S_STATE_COUNT];
 
-static u32 acpi_target_sleep_state = ACPI_STATE_S0;
-
 static void acpi_sleep_tts_switch(u32 acpi_state)
 {
         union acpi_object in_arg = { ACPI_TYPE_INTEGER };
@@ -81,6 +79,8 @@ static int acpi_sleep_prepare(u32 acpi_state)
 }
 
 #ifdef CONFIG_ACPI_SLEEP
+static u32 acpi_target_sleep_state = ACPI_STATE_S0;
+
 /*
  * The ACPI specification wants us to save NVS memory regions during hibernation
  * and to restore them during the subsequent resume.  Windows does that also for
@@ -427,6 +427,14 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
                 DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB1Z1E"),
                 },
         },
+        {
+        .callback = init_nvs_nosave,
+        .ident = "Sony Vaio VGN-NW130D",
+        .matches = {
+                DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+                DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NW130D"),
+                },
+        },
         {},
 };
 #endif /* CONFIG_SUSPEND */
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 11ec911016c6..36e2319264bd 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -128,16 +128,6 @@ config PDC_ADMA
 
           If unsure, say N.
 
-config PATA_MPC52xx
-        tristate "Freescale MPC52xx SoC internal IDE"
-        depends on PPC_MPC52xx && PPC_BESTCOMM
-        select PPC_BESTCOMM_ATA
-        help
-          This option enables support for integrated IDE controller
-          of the Freescale MPC52xx SoC.
-
-          If unsure, say N.
-
 config PATA_OCTEON_CF
         tristate "OCTEON Boot Bus Compact Flash support"
         depends on CPU_CAVIUM_OCTEON
@@ -366,7 +356,7 @@ config PATA_CS5535
 
 config PATA_CS5536
         tristate "CS5536 PATA support"
-        depends on PCI && X86 && !X86_64
+        depends on PCI
         help
           This option enables support for the AMD CS5536
           companion chip used with the Geode LX processor family.
@@ -491,6 +481,16 @@ config PATA_MARVELL
 
           If unsure, say N.
 
+config PATA_MPC52xx
+        tristate "Freescale MPC52xx SoC internal IDE"
+        depends on PPC_MPC52xx && PPC_BESTCOMM
+        select PPC_BESTCOMM_ATA
+        help
+          This option enables support for integrated IDE controller
+          of the Freescale MPC52xx SoC.
+
+          If unsure, say N.
+
 config PATA_NETCELL
         tristate "NETCELL Revolution RAID support"
         depends on PCI
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index c501af5b12b9..2b67c900a459 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -11,7 +11,6 @@ obj-$(CONFIG_SATA_DWC)		+= sata_dwc_460ex.o
 
 # SFF w/ custom DMA
 obj-$(CONFIG_PDC_ADMA)          += pdc_adma.o
-obj-$(CONFIG_PATA_MPC52xx)      += pata_mpc52xx.o
 obj-$(CONFIG_PATA_OCTEON_CF)    += pata_octeon_cf.o
 obj-$(CONFIG_SATA_QSTOR)        += sata_qstor.o
 obj-$(CONFIG_SATA_SX4)          += sata_sx4.o
@@ -52,6 +51,7 @@ obj-$(CONFIG_PATA_IT821X)	+= pata_it821x.o
 obj-$(CONFIG_PATA_JMICRON)      += pata_jmicron.o
 obj-$(CONFIG_PATA_MACIO)        += pata_macio.o
 obj-$(CONFIG_PATA_MARVELL)      += pata_marvell.o
+obj-$(CONFIG_PATA_MPC52xx)      += pata_mpc52xx.o
 obj-$(CONFIG_PATA_NETCELL)      += pata_netcell.o
 obj-$(CONFIG_PATA_NINJA32)      += pata_ninja32.o
 obj-$(CONFIG_PATA_NS87415)      += pata_ns87415.o
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 7f77c67d267c..f23d6d46b95b 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4807,9 +4807,6 @@ static void ata_verify_xfer(struct ata_queued_cmd *qc)
 {
         struct ata_device *dev = qc->dev;
 
-        if (ata_tag_internal(qc->tag))
-                return;
-
         if (ata_is_nodata(qc->tf.protocol))
                 return;
 
@@ -4858,14 +4855,23 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
                 if (unlikely(qc->err_mask))
                         qc->flags |= ATA_QCFLAG_FAILED;
 
-                if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) {
-                        /* always fill result TF for failed qc */
+                /*
+                 * Finish internal commands without any further processing
+                 * and always with the result TF filled.
+                 */
+                if (unlikely(ata_tag_internal(qc->tag))) {
                         fill_result_tf(qc);
+                        __ata_qc_complete(qc);
+                        return;
+                }
 
-                        if (!ata_tag_internal(qc->tag))
-                                ata_qc_schedule_eh(qc);
-                        else
-                                __ata_qc_complete(qc);
+                /*
+                 * Non-internal qc has failed.  Fill the result TF and
+                 * summon EH.
+                 */
+                if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) {
+                        fill_result_tf(qc);
+                        ata_qc_schedule_eh(qc);
                         return;
                 }
 
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 5e590504f3aa..17a637877d03 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -3275,6 +3275,7 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
         struct ata_port *ap = ata_is_host_link(link) ? link->ap : NULL;
         struct ata_eh_context *ehc = &link->eh_context;
         struct ata_device *dev, *link_dev = NULL, *lpm_dev = NULL;
+        enum ata_lpm_policy old_policy = link->lpm_policy;
         unsigned int hints = ATA_LPM_EMPTY | ATA_LPM_HIPM;
         unsigned int err_mask;
         int rc;
@@ -3338,6 +3339,14 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
                 goto fail;
         }
 
+        /*
+         * Low level driver acked the transition.  Issue DIPM command
+         * with the new policy set.
+         */
+        link->lpm_policy = policy;
+        if (ap && ap->slave_link)
+                ap->slave_link->lpm_policy = policy;
+
         /* host config updated, enable DIPM if transitioning to MIN_POWER */
         ata_for_each_dev(dev, link, ENABLED) {
                 if (policy == ATA_LPM_MIN_POWER && ata_id_has_dipm(dev->id)) {
@@ -3353,12 +3362,14 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
                 }
         }
 
-        link->lpm_policy = policy;
-        if (ap && ap->slave_link)
-                ap->slave_link->lpm_policy = policy;
         return 0;
 
 fail:
+        /* restore the old policy */
+        link->lpm_policy = old_policy;
+        if (ap && ap->slave_link)
+                ap->slave_link->lpm_policy = old_policy;
+
         /* if no device or only one more chance is left, disable LPM */
         if (!dev || ehc->tries[dev->devno] <= 2) {
                 ata_link_printk(link, KERN_WARNING,
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index d05387d1e14b..484697fef386 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1532,11 +1532,10 @@ static unsigned int __ata_sff_port_intr(struct ata_port *ap,
                 if (!(qc->dev->flags & ATA_DFLAG_CDB_INTR))
                         return ata_sff_idle_irq(ap);
                 break;
-        case HSM_ST:
-        case HSM_ST_LAST:
-                break;
-        default:
+        case HSM_ST_IDLE:
                 return ata_sff_idle_irq(ap);
+        default:
+                break;
         }
 
         /* check main status, clearing INTRQ if needed */
diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c
index 21ee23f89e88..628c8fae5937 100644
--- a/drivers/ata/pata_cs5536.c
+++ b/drivers/ata/pata_cs5536.c
@@ -37,10 +37,22 @@
 #include <linux/delay.h>
 #include <linux/libata.h>
 #include <scsi/scsi_host.h>
+
+#ifdef CONFIG_X86_32
 #include <asm/msr.h>
+static int use_msr;
+module_param_named(msr, use_msr, int, 0644);
+MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
+#else
+#undef rdmsr    /* avoid accidental MSR usage on, e.g. x86-64 */
+#undef wrmsr
+#define rdmsr(x, y, z) do { } while (0)
+#define wrmsr(x, y, z) do { } while (0)
+#define use_msr 0
+#endif
 
 #define DRV_NAME        "pata_cs5536"
-#define DRV_VERSION     "0.0.7"
+#define DRV_VERSION     "0.0.8"
 
 enum {
         CFG                     = 0,
@@ -75,8 +87,6 @@ enum {
         IDE_ETC_NODMA           = 0x03,
 };
 
-static int use_msr;
-
 static const u32 msr_reg[4] = {
         MSR_IDE_CFG, MSR_IDE_DTC, MSR_IDE_CAST, MSR_IDE_ETC,
 };
@@ -88,7 +98,7 @@ static const u8 pci_reg[4] = {
 static inline int cs5536_read(struct pci_dev *pdev, int reg, u32 *val)
 {
         if (unlikely(use_msr)) {
-                u32 dummy;
+                u32 dummy __maybe_unused;
 
                 rdmsr(msr_reg[reg], *val, dummy);
                 return 0;
@@ -294,8 +304,6 @@ MODULE_DESCRIPTION("low-level driver for the CS5536 IDE controller");
 MODULE_LICENSE("GPL");
 MODULE_DEVICE_TABLE(pci, cs5536);
 MODULE_VERSION(DRV_VERSION);
-module_param_named(msr, use_msr, int, 0644);
-MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
 
 module_init(cs5536_init);
 module_exit(cs5536_exit);
diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c
index 46b94762125b..f9b983ae6877 100644
--- a/drivers/atm/adummy.c
+++ b/drivers/atm/adummy.c
@@ -154,7 +154,7 @@ static int __init adummy_init(void)
                 err = -ENOMEM;
                 goto out;
         }
-        atm_dev = atm_dev_register(DEV_LABEL, &adummy_ops, -1, NULL);
+        atm_dev = atm_dev_register(DEV_LABEL, NULL, &adummy_ops, -1, NULL);
         if (!atm_dev) {
                 printk(KERN_ERR DEV_LABEL ": atm_dev_register() failed\n");
                 err = -ENODEV;
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index a33896a482e6..ffe9b655292e 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -2244,7 +2244,8 @@ static int __devinit amb_probe(struct pci_dev *pci_dev, const struct pci_device_
                 goto out_reset;
         }
 
-        dev->atm_dev = atm_dev_register (DEV_LABEL, &amb_ops, -1, NULL);
+        dev->atm_dev = atm_dev_register (DEV_LABEL, &pci_dev->dev, &amb_ops, -1,
+                                         NULL);
         if (!dev->atm_dev) {
                 PRINTD (DBG_ERR, "failed to register Madge ATM adapter");
                 err = -EINVAL;
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index b9101818b47b..0b0625054a87 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -366,7 +366,7 @@ static int atmtcp_create(int itf,int persist,struct atm_dev **result)
         if (!dev_data)
                 return -ENOMEM;
 
-        dev = atm_dev_register(DEV_LABEL,&atmtcp_v_dev_ops,itf,NULL);
+        dev = atm_dev_register(DEV_LABEL,NULL,&atmtcp_v_dev_ops,itf,NULL);
         if (!dev) {
                 kfree(dev_data);
                 return itf == -1 ? -ENOMEM : -EBUSY;
@@ -392,7 +392,10 @@ static int atmtcp_attach(struct atm_vcc *vcc,int itf)
                         atm_dev_put(dev);
                         return -EMEDIUMTYPE;
                 }
-                if (PRIV(dev)->vcc) return -EBUSY;
+                if (PRIV(dev)->vcc) {
+                        atm_dev_put(dev);
+                        return -EBUSY;
+                }
         }
         else {
                 int error;
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 97c5898cd76e..c495fae74200 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -2244,7 +2244,7 @@ static int __devinit eni_init_one(struct pci_dev *pci_dev,
                     &zeroes);
                 if (!cpu_zeroes) goto out1;
         }
-        dev = atm_dev_register(DEV_LABEL,&ops,-1,NULL);
+        dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
         if (!dev) goto out2;
         pci_set_drvdata(pci_dev, dev);
         eni_dev->pci_dev = pci_dev;
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 5d86bb803e94..7d912baf01d4 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1911,7 +1911,7 @@ static int __devinit firestream_init_one (struct pci_dev *pci_dev,
                     fs_dev, sizeof (struct fs_dev));
         if (!fs_dev)
                 goto err_out;
-        atm_dev = atm_dev_register("fs", &ops, -1, NULL);
+        atm_dev = atm_dev_register("fs", &pci_dev->dev, &ops, -1, NULL);
         if (!atm_dev)
                 goto err_out_free_fs_dev;
   
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index c8fc69c85a06..962c309b40c0 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -2567,14 +2567,14 @@ release:
 
 
 static int __devinit
-fore200e_register(struct fore200e* fore200e)
+fore200e_register(struct fore200e* fore200e, struct device *parent)
 {
     struct atm_dev* atm_dev;
 
     DPRINTK(2, "device %s being registered\n", fore200e->name);
 
-    atm_dev = atm_dev_register(fore200e->bus->proc_name, &fore200e_ops, -1,
-      NULL); 
+    atm_dev = atm_dev_register(fore200e->bus->proc_name, parent, &fore200e_ops,
+                               -1, NULL);
     if (atm_dev == NULL) {
         printk(FORE200E "unable to register device %s\n", fore200e->name);
         return -ENODEV;
@@ -2594,9 +2594,9 @@ fore200e_register(struct fore200e* fore200e)
 
 
 static int __devinit
-fore200e_init(struct fore200e* fore200e)
+fore200e_init(struct fore200e* fore200e, struct device *parent)
 {
-    if (fore200e_register(fore200e) < 0)
+    if (fore200e_register(fore200e, parent) < 0)
         return -ENODEV;
     
     if (fore200e->bus->configure(fore200e) < 0)
@@ -2662,7 +2662,7 @@ static int __devinit fore200e_sba_probe(struct platform_device *op,
 
         sprintf(fore200e->name, "%s-%d", bus->model_name, index);
 
-        err = fore200e_init(fore200e);
+        err = fore200e_init(fore200e, &op->dev);
         if (err < 0) {
                 fore200e_shutdown(fore200e);
                 kfree(fore200e);
@@ -2740,7 +2740,7 @@ fore200e_pca_detect(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent
 
     sprintf(fore200e->name, "%s-%d", bus->model_name, index);
 
-    err = fore200e_init(fore200e);
+    err = fore200e_init(fore200e, &pci_dev->dev);
     if (err < 0) {
         fore200e_shutdown(fore200e);
         goto out_free;
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index 801e8b6e9d1f..6cf59bf281dc 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -366,7 +366,7 @@ he_init_one(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent)
                 goto init_one_failure;
         }
 
-        atm_dev = atm_dev_register(DEV_LABEL, &he_ops, -1, NULL);
+        atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &he_ops, -1, NULL);
         if (!atm_dev) {
                 err = -ENODEV;
                 goto init_one_failure;
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index a95790452a68..24761e1d6642 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -2733,7 +2733,8 @@ static int __devinit hrz_probe(struct pci_dev *pci_dev, const struct pci_device_
         PRINTD(DBG_INFO, "found Madge ATM adapter (hrz) at: IO %x, IRQ %u, MEM %p",
                iobase, irq, membase);
 
-        dev->atm_dev = atm_dev_register(DEV_LABEL, &hrz_ops, -1, NULL);
+        dev->atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &hrz_ops, -1,
+                                        NULL);
         if (!(dev->atm_dev)) {
                 PRINTD(DBG_ERR, "failed to register Madge ATM adapter");
                 err = -EINVAL;
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index bce57328ddde..bfb7feee0400 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -3698,7 +3698,8 @@ idt77252_init_one(struct pci_dev *pcidev, const struct pci_device_id *id)
                 goto err_out_iounmap;
         }
 
-        dev = atm_dev_register("idt77252", &idt77252_ops, -1, NULL);
+        dev = atm_dev_register("idt77252", &pcidev->dev, &idt77252_ops, -1,
+                               NULL);
         if (!dev) {
                 printk("%s: can't register atm device\n", card->name);
                 err = -EIO;
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 9309d4724e13..729254053758 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -3172,7 +3172,7 @@ static int __devinit ia_init_one(struct pci_dev *pdev,
                 ret = -ENODEV;
                 goto err_out_free_iadev;
         }
-        dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+        dev = atm_dev_register(DEV_LABEL, &pdev->dev, &ops, -1, NULL);
         if (!dev) {
                 ret = -ENOMEM;
                 goto err_out_disable_dev;
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index cbe15a86c669..a395c9aab146 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -2591,7 +2591,7 @@ static int __devinit lanai_init_one(struct pci_dev *pci,
                 return -ENOMEM;
         }
 
-        atmdev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+        atmdev = atm_dev_register(DEV_LABEL, &pci->dev, &ops, -1, NULL);
         if (atmdev == NULL) {
                 printk(KERN_ERR DEV_LABEL
                     ": couldn't register atm device!\n");
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 2f3516b7f118..6b313ee9231b 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -771,7 +771,8 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
         }
 
         /* Register device */
-        card->atmdev = atm_dev_register("nicstar", &atm_ops, -1, NULL);
+        card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
+                                        -1, NULL);
         if (card->atmdev == NULL) {
                 printk("nicstar%d: can't register device.\n", i);
                 error = 17;
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 2e08c996fd30..73fb1c4f4cd4 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -166,7 +166,7 @@ static irqreturn_t solos_irq(int irq, void *dev_id);
 static struct atm_vcc* find_vcc(struct atm_dev *dev, short vpi, int vci);
 static int list_vccs(int vci);
 static void release_vccs(struct atm_dev *dev);
-static int atm_init(struct solos_card *);
+static int atm_init(struct solos_card *, struct device *);
 static void atm_remove(struct solos_card *);
 static int send_command(struct solos_card *card, int dev, const char *buf, size_t size);
 static void solos_bh(unsigned long);
@@ -1210,7 +1210,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
         if (db_firmware_upgrade)
                 flash_upgrade(card, 3);
 
-        err = atm_init(card);
+        err = atm_init(card, &dev->dev);
         if (err)
                 goto out_free_irq;
 
@@ -1233,7 +1233,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
         return err;
 }
 
-static int atm_init(struct solos_card *card)
+static int atm_init(struct solos_card *card, struct device *parent)
 {
         int i;
 
@@ -1244,7 +1244,7 @@ static int atm_init(struct solos_card *card)
                 skb_queue_head_init(&card->tx_queue[i]);
                 skb_queue_head_init(&card->cli_queue[i]);
 
-                card->atmdev[i] = atm_dev_register("solos-pci", &fpga_ops, -1, NULL);
+                card->atmdev[i] = atm_dev_register("solos-pci", parent, &fpga_ops, -1, NULL);
                 if (!card->atmdev[i]) {
                         dev_err(&card->dev->dev, "Could not register ATM device %d\n", i);
                         atm_remove(card);
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 4e885d2da49c..624917902b65 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -1597,7 +1597,7 @@ static int __devinit zatm_init_one(struct pci_dev *pci_dev,
                 goto out;
         }
 
-        dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+        dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
         if (!dev)
                 goto out_free;
 
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index f291587d753e..8e0f9256eb58 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -2834,6 +2834,8 @@ static int cciss_revalidate(struct gendisk *disk)
         InquiryData_struct *inq_buff = NULL;
 
         for (logvol = 0; logvol < CISS_MAX_LUN; logvol++) {
+                if (!h->drv[logvol])
+                        continue;
                 if (memcmp(h->drv[logvol]->LunID, drv->LunID,
                         sizeof(drv->LunID)) == 0) {
                         FOUND = 1;
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 89d8a7cc4054..24487d4fb202 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -3627,17 +3627,19 @@ static void drbdd(struct drbd_conf *mdev)
                 }
 
                 shs = drbd_cmd_handler[cmd].pkt_size - sizeof(union p_header);
-                rv = drbd_recv(mdev, &header->h80.payload, shs);
-                if (unlikely(rv != shs)) {
-                        dev_err(DEV, "short read while reading sub header: rv=%d\n", rv);
-                        goto err_out;
-                }
-
                 if (packet_size - shs > 0 && !drbd_cmd_handler[cmd].expect_payload) {
                         dev_err(DEV, "No payload expected %s l:%d\n", cmdname(cmd), packet_size);
                         goto err_out;
                 }
 
+                if (shs) {
+                        rv = drbd_recv(mdev, &header->h80.payload, shs);
+                        if (unlikely(rv != shs)) {
+                                dev_err(DEV, "short read while reading sub header: rv=%d\n", rv);
+                                goto err_out;
+                        }
+                }
+
                 rv = drbd_cmd_handler[cmd].function(mdev, cmd, packet_size - shs);
 
                 if (unlikely(!rv)) {
diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h
index 181ea0364822..ab2bd09d54b4 100644
--- a/drivers/block/drbd/drbd_req.h
+++ b/drivers/block/drbd/drbd_req.h
@@ -339,7 +339,8 @@ static inline int _req_mod(struct drbd_request *req, enum drbd_req_event what)
 }
 
 /* completion of master bio is outside of spinlock.
- * If you need it irqsave, do it your self! */
+ * If you need it irqsave, do it your self!
+ * Which means: don't use from bio endio callback. */
 static inline int req_mod(struct drbd_request *req,
                 enum drbd_req_event what)
 {
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index 47d223c2409c..34f224b018b3 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -193,8 +193,10 @@ void drbd_endio_sec(struct bio *bio, int error)
  */
 void drbd_endio_pri(struct bio *bio, int error)
 {
+        unsigned long flags;
         struct drbd_request *req = bio->bi_private;
         struct drbd_conf *mdev = req->mdev;
+        struct bio_and_error m;
         enum drbd_req_event what;
         int uptodate = bio_flagged(bio, BIO_UPTODATE);
 
@@ -220,7 +222,13 @@ void drbd_endio_pri(struct bio *bio, int error)
         bio_put(req->private_bio);
         req->private_bio = ERR_PTR(error);
 
-        req_mod(req, what);
+        /* not req_mod(), we need irqsave here! */
+        spin_lock_irqsave(&mdev->req_lock, flags);
+        __req_mod(req, what, &m);
+        spin_unlock_irqrestore(&mdev->req_lock, flags);
+
+        if (m.bio)
+                complete_master_bio(mdev, &m);
 }
 
 int w_read_retry_remote(struct drbd_conf *mdev, struct drbd_work *w, int cancel)
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 4f9e22f29138..657873e4328d 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -72,7 +72,7 @@ struct blk_shadow {
 static DEFINE_MUTEX(blkfront_mutex);
 static const struct block_device_operations xlvbd_block_fops;
 
-#define BLK_RING_SIZE __RING_SIZE((struct blkif_sring *)0, PAGE_SIZE)
+#define BLK_RING_SIZE __CONST_RING_SIZE(blkif, PAGE_SIZE)
 
 /*
  * We have one of these per vbd, whether ide, scsi or 'other'.  They
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 128cae4e8629..949ed09c6361 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -35,6 +35,10 @@
 static struct usb_device_id ath3k_table[] = {
         /* Atheros AR3011 */
         { USB_DEVICE(0x0CF3, 0x3000) },
+
+        /* Atheros AR3011 with sflash firmware*/
+        { USB_DEVICE(0x0CF3, 0x3002) },
+
         { }     /* Terminating entry */
 };
 
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index ab3894f742c3..1da773f899a2 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -99,6 +99,9 @@ static struct usb_device_id blacklist_table[] = {
         /* Broadcom BCM2033 without firmware */
         { USB_DEVICE(0x0a5c, 0x2033), .driver_info = BTUSB_IGNORE },
 
+        /* Atheros 3011 with sflash firmware */
+        { USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
+
         /* Broadcom BCM2035 */
         { USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
         { USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
@@ -239,7 +242,8 @@ static void btusb_intr_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                BT_ERR("%s urb %p failed to resubmit (%d)",
+                if (err != -EPERM)
+                        BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
         }
@@ -323,7 +327,8 @@ static void btusb_bulk_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                BT_ERR("%s urb %p failed to resubmit (%d)",
+                if (err != -EPERM)
+                        BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
         }
@@ -412,7 +417,8 @@ static void btusb_isoc_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                BT_ERR("%s urb %p failed to resubmit (%d)",
+                if (err != -EPERM)
+                        BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
         }
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 720148294e64..3c6cabcb7d84 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -311,8 +311,10 @@ static void hci_uart_tty_close(struct tty_struct *tty)
 
                 if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) {
                         hu->proto->close(hu);
-                        hci_unregister_dev(hdev);
-                        hci_free_dev(hdev);
+                        if (hdev) {
+                                hci_unregister_dev(hdev);
+                                hci_free_dev(hdev);
+                        }
                 }
         }
 }
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 9272c38dd3c6..29ac6d499fa6 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -812,8 +812,10 @@ static int intel_fake_agp_fetch_size(void)
 
 static void i830_cleanup(void)
 {
-        kunmap(intel_private.i8xx_page);
-        intel_private.i8xx_flush_page = NULL;
+        if (intel_private.i8xx_flush_page) {
+                kunmap(intel_private.i8xx_flush_page);
+                intel_private.i8xx_flush_page = NULL;
+        }
 
         __free_page(intel_private.i8xx_page);
         intel_private.i8xx_page = NULL;
@@ -1190,12 +1192,19 @@ static void i9xx_chipset_flush(void)
                 writel(1, intel_private.i9xx_flush_page);
 }
 
-static void i965_write_entry(dma_addr_t addr, unsigned int entry,
+static void i965_write_entry(dma_addr_t addr,
+                             unsigned int entry,
                              unsigned int flags)
 {
+        u32 pte_flags;
+
+        pte_flags = I810_PTE_VALID;
+        if (flags == AGP_USER_CACHED_MEMORY)
+                pte_flags |= I830_PTE_SYSTEM_CACHED;
+
         /* Shift high bits down */
         addr |= (addr >> 28) & 0xf0;
-        writel(addr | I810_PTE_VALID, intel_private.gtt + entry);
+        writel(addr | pte_flags, intel_private.gtt + entry);
 }
 
 static bool gen6_check_flags(unsigned int flags)
diff --git a/drivers/char/ramoops.c b/drivers/char/ramoops.c
index 73dcb0ee41fd..d3d63be2cd37 100644
--- a/drivers/char/ramoops.c
+++ b/drivers/char/ramoops.c
@@ -29,7 +29,6 @@
 #include <linux/ramoops.h>
 
 #define RAMOOPS_KERNMSG_HDR "===="
-#define RAMOOPS_HEADER_SIZE   (5 + sizeof(struct timeval))
 
 #define RECORD_SIZE 4096
 
@@ -65,8 +64,8 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper,
                         struct ramoops_context, dump);
         unsigned long s1_start, s2_start;
         unsigned long l1_cpy, l2_cpy;
-        int res;
-        char *buf;
+        int res, hdr_size;
+        char *buf, *buf_orig;
         struct timeval timestamp;
 
         /* Only dump oopses if dump_oops is set */
@@ -74,6 +73,8 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper,
                 return;
 
         buf = (char *)(cxt->virt_addr + (cxt->count * RECORD_SIZE));
+        buf_orig = buf;
+
         memset(buf, '\0', RECORD_SIZE);
         res = sprintf(buf, "%s", RAMOOPS_KERNMSG_HDR);
         buf += res;
@@ -81,8 +82,9 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper,
         res = sprintf(buf, "%lu.%lu\n", (long)timestamp.tv_sec, (long)timestamp.tv_usec);
         buf += res;
 
-        l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE));
-        l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE) - l2_cpy);
+        hdr_size = buf - buf_orig;
+        l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - hdr_size));
+        l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - hdr_size) - l2_cpy);
 
         s2_start = l2 - l2_cpy;
         s1_start = l1 - l1_cpy;
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index d68d3aa1814b..f975d24890fa 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -283,16 +283,21 @@ static void sh_cmt_clock_event_program_verify(struct sh_cmt_priv *p,
         } while (delay);
 }
 
-static void sh_cmt_set_next(struct sh_cmt_priv *p, unsigned long delta)
+static void __sh_cmt_set_next(struct sh_cmt_priv *p, unsigned long delta)
 {
-        unsigned long flags;
-
         if (delta > p->max_match_value)
                 dev_warn(&p->pdev->dev, "delta out of range\n");
 
-        spin_lock_irqsave(&p->lock, flags);
         p->next_match_value = delta;
         sh_cmt_clock_event_program_verify(p, 0);
+}
+
+static void sh_cmt_set_next(struct sh_cmt_priv *p, unsigned long delta)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&p->lock, flags);
+        __sh_cmt_set_next(p, delta);
         spin_unlock_irqrestore(&p->lock, flags);
 }
 
@@ -359,7 +364,7 @@ static int sh_cmt_start(struct sh_cmt_priv *p, unsigned long flag)
 
         /* setup timeout if no clockevent */
         if ((flag == FLAG_CLOCKSOURCE) && (!(p->flags & FLAG_CLOCKEVENT)))
-                sh_cmt_set_next(p, p->max_match_value);
+                __sh_cmt_set_next(p, p->max_match_value);
  out:
         spin_unlock_irqrestore(&p->lock, flags);
 
@@ -381,7 +386,7 @@ static void sh_cmt_stop(struct sh_cmt_priv *p, unsigned long flag)
 
         /* adjust the timeout to maximum if only clocksource left */
         if ((flag == FLAG_CLOCKEVENT) && (p->flags & FLAG_CLOCKSOURCE))
-                sh_cmt_set_next(p, p->max_match_value);
+                __sh_cmt_set_next(p, p->max_match_value);
 
         spin_unlock_irqrestore(&p->lock, flags);
 }
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index e16c3fa8d2e3..05117f1ad867 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -36,6 +36,7 @@
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
 MODULE_DESCRIPTION("Generic userspace <-> kernelspace connector.");
+MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_CONNECTOR);
 
 static struct cn_dev cdev;
 
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index a8a84f4587f2..64b21f5cd740 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -1,8 +1,8 @@
 ifeq ($(CONFIG_DMADEVICES_DEBUG),y)
-        EXTRA_CFLAGS    += -DDEBUG
+        ccflags-y       += -DDEBUG
 endif
 ifeq ($(CONFIG_DMADEVICES_VDEBUG),y)
-        EXTRA_CFLAGS    += -DVERBOSE_DEBUG
+        ccflags-y       += -DVERBOSE_DEBUG
 endif
 
 obj-$(CONFIG_DMA_ENGINE) += dmaengine.o
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index a0f3e6a06e06..ea0ee81cff53 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -722,7 +722,7 @@ atc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
                         desc->lli.daddr = mem;
                         desc->lli.ctrla = ctrla
                                         | ATC_DST_WIDTH(mem_width)
-                                        | len >> mem_width;
+                                        | len >> reg_width;
                         desc->lli.ctrlb = ctrlb;
 
                         if (!first) {
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 286c3ac6bdcc..e5e172d21692 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -50,9 +50,11 @@ static void dma_init(struct fsldma_chan *chan)
                  * EIE - Error interrupt enable
                  * EOSIE - End of segments interrupt enable (basic mode)
                  * EOLNIE - End of links interrupt enable
+                 * BWC - Bandwidth sharing among channels
                  */
-                DMA_OUT(chan, &chan->regs->mr, FSL_DMA_MR_EIE
-                                | FSL_DMA_MR_EOLNIE | FSL_DMA_MR_EOSIE, 32);
+                DMA_OUT(chan, &chan->regs->mr, FSL_DMA_MR_BWC
+                                | FSL_DMA_MR_EIE | FSL_DMA_MR_EOLNIE
+                                | FSL_DMA_MR_EOSIE, 32);
                 break;
         case FSL_DMA_IP_83XX:
                 /* Set the channel to below modes:
diff --git a/drivers/dma/fsldma.h b/drivers/dma/fsldma.h
index cb4d6ff51597..ba9f403c0fbe 100644
--- a/drivers/dma/fsldma.h
+++ b/drivers/dma/fsldma.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
+ * Copyright (C) 2007-2010 Freescale Semiconductor, Inc. All rights reserved.
  *
  * Author:
  *   Zhang Wei <wei.zhang@freescale.com>, Jul 2007
@@ -36,6 +36,13 @@
 #define FSL_DMA_MR_DAHE         0x00002000
 #define FSL_DMA_MR_SAHE         0x00001000
 
+/*
+ * Bandwidth/pause control determines how many bytes a given
+ * channel is allowed to transfer before the DMA engine pauses
+ * the current channel and switches to the next channel
+ */
+#define FSL_DMA_MR_BWC         0x08000000
+
 /* Special MR definition for MPC8349 */
 #define FSL_DMA_MR_EOTIE        0x00000080
 #define FSL_DMA_MR_PRC_RM       0x00000800
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index f629e4961af5..e53d438142bb 100644
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c
@@ -379,7 +379,7 @@ static int __init imxdma_probe(struct platform_device *pdev)
         return 0;
 
 err_init:
-        while (i-- >= 0) {
+        while (--i >= 0) {
                 struct imxdma_channel *imxdmac = &imxdma->channel[i];
                 imx_dma_free(imxdmac->imxdma_channel);
         }
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 0834323a0599..d0602dd5d1b2 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -951,7 +951,7 @@ static struct dma_async_tx_descriptor *sdma_prep_slave_sg(
                 struct sdma_buffer_descriptor *bd = &sdmac->bd[i];
                 int param;
 
-                bd->buffer_addr = sgl->dma_address;
+                bd->buffer_addr = sg->dma_address;
 
                 count = sg->length;
 
@@ -1385,7 +1385,7 @@ static int __init sdma_module_init(void)
 {
         return platform_driver_probe(&sdma_driver, sdma_probe);
 }
-subsys_initcall(sdma_module_init);
+module_init(sdma_module_init);
 
 MODULE_AUTHOR("Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>");
 MODULE_DESCRIPTION("i.MX SDMA driver");
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index 338bc4eed1f3..3109bd94bc4f 100644
--- a/drivers/dma/intel_mid_dma.c
+++ b/drivers/dma/intel_mid_dma.c
@@ -1075,7 +1075,6 @@ static int mid_setup_dma(struct pci_dev *pdev)
         if (NULL == dma->dma_pool) {
                 pr_err("ERR_MDMA:pci_pool_create failed\n");
                 err = -ENOMEM;
-                kfree(dma);
                 goto err_dma_pool;
         }
 
@@ -1186,7 +1185,6 @@ err_engine:
         free_irq(pdev->irq, dma);
 err_irq:
         pci_pool_destroy(dma->dma_pool);
-        kfree(dma);
 err_dma_pool:
         pr_err("ERR_MDMA:setup_dma failed: %d\n", err);
         return err;
@@ -1413,7 +1411,7 @@ static const struct dev_pm_ops intel_mid_dma_pm = {
         .runtime_idle = dma_runtime_idle,
 };
 
-static struct pci_driver intel_mid_dma_pci = {
+static struct pci_driver intel_mid_dma_pci_driver = {
         .name           =       "Intel MID DMA",
         .id_table       =       intel_mid_dma_ids,
         .probe          =       intel_mid_dma_probe,
@@ -1431,13 +1429,13 @@ static int __init intel_mid_dma_init(void)
 {
         pr_debug("INFO_MDMA: LNW DMA Driver Version %s\n",
                         INTEL_MID_DMA_DRIVER_VERSION);
-        return pci_register_driver(&intel_mid_dma_pci);
+        return pci_register_driver(&intel_mid_dma_pci_driver);
 }
 fs_initcall(intel_mid_dma_init);
 
 static void __exit intel_mid_dma_exit(void)
 {
-        pci_unregister_driver(&intel_mid_dma_pci);
+        pci_unregister_driver(&intel_mid_dma_pci_driver);
 }
 module_exit(intel_mid_dma_exit);
 
diff --git a/drivers/dma/ioat/Makefile b/drivers/dma/ioat/Makefile
index 8997d3fb9051..0ff7270af25b 100644
--- a/drivers/dma/ioat/Makefile
+++ b/drivers/dma/ioat/Makefile
@@ -1,2 +1,2 @@
 obj-$(CONFIG_INTEL_IOATDMA) += ioatdma.o
-ioatdma-objs := pci.o dma.o dma_v2.o dma_v3.o dca.o
+ioatdma-y := pci.o dma.o dma_v2.o dma_v3.o dca.o
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 411d5bf50fc4..a25f5f61e0e0 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -449,7 +449,7 @@ mv_xor_slot_cleanup(struct mv_xor_chan *mv_chan)
 static void mv_xor_tasklet(unsigned long data)
 {
         struct mv_xor_chan *chan = (struct mv_xor_chan *) data;
-        __mv_xor_slot_cleanup(chan);
+        mv_xor_slot_cleanup(chan);
 }
 
 static struct mv_xor_desc_slot *
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index 92b679024fed..c064c89420d0 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -259,11 +259,6 @@ static void pdc_dostart(struct pch_dma_chan *pd_chan, struct pch_dma_desc* desc)
                 return;
         }
 
-        channel_writel(pd_chan, DEV_ADDR, desc->regs.dev_addr);
-        channel_writel(pd_chan, MEM_ADDR, desc->regs.mem_addr);
-        channel_writel(pd_chan, SIZE, desc->regs.size);
-        channel_writel(pd_chan, NEXT, desc->regs.next);
-
         dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> dev_addr: %x\n",
                 pd_chan->chan.chan_id, desc->regs.dev_addr);
         dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> mem_addr: %x\n",
@@ -273,10 +268,16 @@ static void pdc_dostart(struct pch_dma_chan *pd_chan, struct pch_dma_desc* desc)
         dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> next: %x\n",
                 pd_chan->chan.chan_id, desc->regs.next);
 
-        if (list_empty(&desc->tx_list))
+        if (list_empty(&desc->tx_list)) {
+                channel_writel(pd_chan, DEV_ADDR, desc->regs.dev_addr);
+                channel_writel(pd_chan, MEM_ADDR, desc->regs.mem_addr);
+                channel_writel(pd_chan, SIZE, desc->regs.size);
+                channel_writel(pd_chan, NEXT, desc->regs.next);
                 pdc_set_mode(&pd_chan->chan, DMA_CTL0_ONESHOT);
-        else
+        } else {
+                channel_writel(pd_chan, NEXT, desc->txd.phys);
                 pdc_set_mode(&pd_chan->chan, DMA_CTL0_SG);
+        }
 
         val = dma_readl(pd, CTL2);
         val |= 1 << (DMA_CTL2_START_SHIFT_BITS + pd_chan->chan.chan_id);
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index 0d58a4a4487f..cef584533ee8 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -4449,9 +4449,8 @@ static int __devinit ppc440spe_adma_probe(struct platform_device *ofdev,
 
         if (!request_mem_region(res.start, resource_size(&res),
                                 dev_driver_string(&ofdev->dev))) {
-                dev_err(&ofdev->dev, "failed to request memory region "
-                        "(0x%016llx-0x%016llx)\n",
-                        (u64)res.start, (u64)res.end);
+                dev_err(&ofdev->dev, "failed to request memory region %pR\n",
+                        &res);
                 initcode = PPC_ADMA_INIT_MEMREG;
                 ret = -EBUSY;
                 goto out;
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 8521401bbd75..eca9ba193e94 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -1572,7 +1572,7 @@ static int f10_match_to_this_node(struct amd64_pvt *pvt, int dram_range,
         debugf1("   HoleOffset=0x%x  HoleValid=0x%x IntlvSel=0x%x\n",
                         hole_off, hole_valid, intlv_sel);
 
-        if (intlv_en ||
+        if (intlv_en &&
             (intlv_sel != ((sys_addr >> 12) & intlv_en)))
                 return -EINVAL;
 
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index d7ca43a828bd..251440cd50a3 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -41,10 +41,10 @@
 #define MC_PROC_NAME_MAX_LEN    7
 
 #if PAGE_SHIFT < 20
-#define PAGES_TO_MiB( pages )   ( ( pages ) >> ( 20 - PAGE_SHIFT ) )
-#define MiB_TO_PAGES(mb)        ((mb) >> (20 - PAGE_SHIFT))
+#define PAGES_TO_MiB(pages)     ((pages) >> (20 - PAGE_SHIFT))
+#define MiB_TO_PAGES(mb)        ((mb) << (20 - PAGE_SHIFT))
 #else                           /* PAGE_SHIFT > 20 */
-#define PAGES_TO_MiB( pages )   ( ( pages ) << ( PAGE_SHIFT - 20 ) )
+#define PAGES_TO_MiB(pages)     ((pages) << (PAGE_SHIFT - 20))
 #define MiB_TO_PAGES(mb)        ((mb) >> (PAGE_SHIFT - 20))
 #endif
 
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index ba6586a69ccc..795ea69c4d8f 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -586,14 +586,16 @@ struct mem_ctl_info *edac_mc_del_mc(struct device *dev)
                 return NULL;
         }
 
-        /* marking MCI offline */
-        mci->op_state = OP_OFFLINE;
-
         del_mc_from_global_list(mci);
         mutex_unlock(&mem_ctls_mutex);
 
-        /* flush workq processes and remove sysfs */
+        /* flush workq processes */
         edac_mc_workq_teardown(mci);
+
+        /* marking MCI offline */
+        mci->op_state = OP_OFFLINE;
+
+        /* remove from sysfs */
         edac_remove_sysfs_mci_device(mci);
 
         edac_printk(KERN_INFO, EDAC_MC,
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 84eb607d6c03..e3c8b60bd86b 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -242,6 +242,7 @@ static inline struct fw_ohci *fw_ohci(struct fw_card *card)
 
 static char ohci_driver_name[] = KBUILD_MODNAME;
 
+#define PCI_DEVICE_ID_AGERE_FW643       0x5901
 #define PCI_DEVICE_ID_JMICRON_JMB38X_FW 0x2380
 #define PCI_DEVICE_ID_TI_TSB12LV22      0x8009
 
@@ -253,18 +254,34 @@ static char ohci_driver_name[] = KBUILD_MODNAME;
 
 /* In case of multiple matches in ohci_quirks[], only the first one is used. */
 static const struct {
-        unsigned short vendor, device, flags;
+        unsigned short vendor, device, revision, flags;
 } ohci_quirks[] = {
-        {PCI_VENDOR_ID_TI,      PCI_DEVICE_ID_TI_TSB12LV22, QUIRK_CYCLE_TIMER |
-                                                            QUIRK_RESET_PACKET |
-                                                            QUIRK_NO_1394A},
-        {PCI_VENDOR_ID_TI,      PCI_ANY_ID,     QUIRK_RESET_PACKET},
-        {PCI_VENDOR_ID_AL,      PCI_ANY_ID,     QUIRK_CYCLE_TIMER},
-        {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, QUIRK_NO_MSI},
-        {PCI_VENDOR_ID_NEC,     PCI_ANY_ID,     QUIRK_CYCLE_TIMER},
-        {PCI_VENDOR_ID_VIA,     PCI_ANY_ID,     QUIRK_CYCLE_TIMER},
-        {PCI_VENDOR_ID_RICOH,   PCI_ANY_ID,     QUIRK_CYCLE_TIMER},
-        {PCI_VENDOR_ID_APPLE,   PCI_DEVICE_ID_APPLE_UNI_N_FW, QUIRK_BE_HEADERS},
+        {PCI_VENDOR_ID_AL, PCI_ANY_ID, PCI_ANY_ID,
+                QUIRK_CYCLE_TIMER},
+
+        {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, PCI_ANY_ID,
+                QUIRK_BE_HEADERS},
+
+        {PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_AGERE_FW643, 6,
+                QUIRK_NO_MSI},
+
+        {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, PCI_ANY_ID,
+                QUIRK_NO_MSI},
+
+        {PCI_VENDOR_ID_NEC, PCI_ANY_ID, PCI_ANY_ID,
+                QUIRK_CYCLE_TIMER},
+
+        {PCI_VENDOR_ID_RICOH, PCI_ANY_ID, PCI_ANY_ID,
+                QUIRK_CYCLE_TIMER},
+
+        {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, PCI_ANY_ID,
+                QUIRK_CYCLE_TIMER | QUIRK_RESET_PACKET | QUIRK_NO_1394A},
+
+        {PCI_VENDOR_ID_TI, PCI_ANY_ID, PCI_ANY_ID,
+                QUIRK_RESET_PACKET},
+
+        {PCI_VENDOR_ID_VIA, PCI_ANY_ID, PCI_ANY_ID,
+                QUIRK_CYCLE_TIMER | QUIRK_NO_MSI},
 };
 
 /* This overrides anything that was found in ohci_quirks[]. */
@@ -2927,9 +2944,11 @@ static int __devinit pci_probe(struct pci_dev *dev,
         }
 
         for (i = 0; i < ARRAY_SIZE(ohci_quirks); i++)
-                if (ohci_quirks[i].vendor == dev->vendor &&
-                    (ohci_quirks[i].device == dev->device ||
-                     ohci_quirks[i].device == (unsigned short)PCI_ANY_ID)) {
+                if ((ohci_quirks[i].vendor == dev->vendor) &&
+                    (ohci_quirks[i].device == (unsigned short)PCI_ANY_ID ||
+                     ohci_quirks[i].device == dev->device) &&
+                    (ohci_quirks[i].revision == (unsigned short)PCI_ANY_ID ||
+                     ohci_quirks[i].revision >= dev->revision)) {
                         ohci->quirks = ohci_quirks[i].flags;
                         break;
                 }
diff --git a/drivers/gpio/cs5535-gpio.c b/drivers/gpio/cs5535-gpio.c
index 599f6c9e0fbf..d3e55a0ae92b 100644
--- a/drivers/gpio/cs5535-gpio.c
+++ b/drivers/gpio/cs5535-gpio.c
@@ -56,15 +56,26 @@ static struct cs5535_gpio_chip {
  * registers, see include/linux/cs5535.h.
  */
 
-static void errata_outl(u32 val, unsigned long addr)
+static void errata_outl(struct cs5535_gpio_chip *chip, u32 val,
+                unsigned int reg)
 {
+        unsigned long addr = chip->base + 0x80 + reg;
+
         /*
          * According to the CS5536 errata (#36), after suspend
          * a write to the high bank GPIO register will clear all
          * non-selected bits; the recommended workaround is a
          * read-modify-write operation.
+         *
+         * Don't apply this errata to the edge status GPIOs, as writing
+         * to their lower bits will clear them.
          */
-        val |= inl(addr);
+        if (reg != GPIO_POSITIVE_EDGE_STS && reg != GPIO_NEGATIVE_EDGE_STS) {
+                if (val & 0xffff)
+                        val |= (inl(addr) & 0xffff); /* ignore the high bits */
+                else
+                        val |= (inl(addr) ^ (val >> 16));
+        }
         outl(val, addr);
 }
 
@@ -76,7 +87,7 @@ static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset,
                 outl(1 << offset, chip->base + reg);
         else
                 /* high bank register */
-                errata_outl(1 << (offset - 16), chip->base + 0x80 + reg);
+                errata_outl(chip, 1 << (offset - 16), reg);
 }
 
 void cs5535_gpio_set(unsigned offset, unsigned int reg)
@@ -98,7 +109,7 @@ static void __cs5535_gpio_clear(struct cs5535_gpio_chip *chip, unsigned offset,
                 outl(1 << (offset + 16), chip->base + reg);
         else
                 /* high bank register */
-                errata_outl(1 << offset, chip->base + 0x80 + reg);
+                errata_outl(chip, 1 << offset, reg);
 }
 
 void cs5535_gpio_clear(unsigned offset, unsigned int reg)
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 21da9c19a0cb..649550e2cae9 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1281,6 +1281,9 @@ int gpio_request_one(unsigned gpio, unsigned long flags, const char *label)
                 err = gpio_direction_output(gpio,
                                 (flags & GPIOF_INIT_HIGH) ? 1 : 0);
 
+        if (err)
+                gpio_free(gpio);
+
         return err;
 }
 EXPORT_SYMBOL_GPL(gpio_request_one);
diff --git a/drivers/gpio/rdc321x-gpio.c b/drivers/gpio/rdc321x-gpio.c
index 2762698e0204..897e0577e65e 100644
--- a/drivers/gpio/rdc321x-gpio.c
+++ b/drivers/gpio/rdc321x-gpio.c
@@ -135,7 +135,7 @@ static int __devinit rdc321x_gpio_probe(struct platform_device *pdev)
         struct rdc321x_gpio *rdc321x_gpio_dev;
         struct rdc321x_gpio_pdata *pdata;
 
-        pdata = pdev->dev.platform_data;
+        pdata = platform_get_drvdata(pdev);
         if (!pdata) {
                 dev_err(&pdev->dev, "no platform data supplied\n");
                 return -ENODEV;
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 6985cb1da72c..2baa6708e44c 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -156,12 +156,12 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] =
         { DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO", 0 },
         { DRM_MODE_CONNECTOR_LVDS, "LVDS", 0 },
         { DRM_MODE_CONNECTOR_Component, "Component", 0 },
-        { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN", 0 },
-        { DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort", 0 },
-        { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 },
-        { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 },
+        { DRM_MODE_CONNECTOR_9PinDIN, "DIN", 0 },
+        { DRM_MODE_CONNECTOR_DisplayPort, "DP", 0 },
+        { DRM_MODE_CONNECTOR_HDMIA, "HDMI-A", 0 },
+        { DRM_MODE_CONNECTOR_HDMIB, "HDMI-B", 0 },
         { DRM_MODE_CONNECTOR_TV, "TV", 0 },
-        { DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 },
+        { DRM_MODE_CONNECTOR_eDP, "eDP", 0 },
 };
 
 static struct drm_prop_enum_list drm_encoder_enum_list[] =
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 7ca59359fee2..2d4e17a004db 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -874,7 +874,10 @@ static void output_poll_execute(struct work_struct *work)
                         continue;
 
                 connector->status = connector->funcs->detect(connector, false);
-                DRM_DEBUG_KMS("connector status updated to %d\n", connector->status);
+                DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n",
+                              connector->base.id,
+                              drm_get_connector_name(connector),
+                              old_status, connector->status);
                 if (old_status != connector->status)
                         changed = true;
         }
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 9d3a5030b6e1..16d5155edad1 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -585,10 +585,13 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe,
         struct timeval now;
         unsigned long flags;
         unsigned int seq;
+        int ret;
 
         e = kzalloc(sizeof *e, GFP_KERNEL);
-        if (e == NULL)
-                return -ENOMEM;
+        if (e == NULL) {
+                ret = -ENOMEM;
+                goto err_put;
+        }
 
         e->pipe = pipe;
         e->base.pid = current->pid;
@@ -603,9 +606,8 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe,
         spin_lock_irqsave(&dev->event_lock, flags);
 
         if (file_priv->event_space < sizeof e->event) {
-                spin_unlock_irqrestore(&dev->event_lock, flags);
-                kfree(e);
-                return -ENOMEM;
+                ret = -EBUSY;
+                goto err_unlock;
         }
 
         file_priv->event_space -= sizeof e->event;
@@ -626,7 +628,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe,
         if ((seq - vblwait->request.sequence) <= (1 << 23)) {
                 e->event.tv_sec = now.tv_sec;
                 e->event.tv_usec = now.tv_usec;
-                drm_vblank_put(dev, e->pipe);
+                drm_vblank_put(dev, pipe);
                 list_add_tail(&e->base.link, &e->base.file_priv->event_list);
                 wake_up_interruptible(&e->base.file_priv->event_wait);
                 trace_drm_vblank_event_delivered(current->pid, pipe,
@@ -638,6 +640,13 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe,
         spin_unlock_irqrestore(&dev->event_lock, flags);
 
         return 0;
+
+err_unlock:
+        spin_unlock_irqrestore(&dev->event_lock, flags);
+        kfree(e);
+err_put:
+        drm_vblank_put(dev, pipe);
+        return ret;
 }
 
 /**
diff --git a/drivers/gpu/drm/i915/dvo_ch7017.c b/drivers/gpu/drm/i915/dvo_ch7017.c
index af70337567ce..d3e8c540f778 100644
--- a/drivers/gpu/drm/i915/dvo_ch7017.c
+++ b/drivers/gpu/drm/i915/dvo_ch7017.c
@@ -242,7 +242,7 @@ fail:
 
 static enum drm_connector_status ch7017_detect(struct intel_dvo_device *dvo)
 {
-        return connector_status_unknown;
+        return connector_status_connected;
 }
 
 static enum drm_mode_status ch7017_mode_valid(struct intel_dvo_device *dvo,
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 7a26f4dd21ae..cb900dc83d95 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -34,6 +34,7 @@
 #include "i915_drm.h"
 #include "i915_drv.h"
 #include "i915_trace.h"
+#include "../../../platform/x86/intel_ips.h"
 #include <linux/pci.h>
 #include <linux/vgaarb.h>
 #include <linux/acpi.h>
@@ -767,6 +768,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
         case I915_PARAM_HAS_BLT:
                 value = HAS_BLT(dev);
                 break;
+        case I915_PARAM_HAS_COHERENT_RINGS:
+                value = 1;
+                break;
         default:
                 DRM_DEBUG_DRIVER("Unknown parameter %d\n",
                                  param->param);
@@ -1868,6 +1872,26 @@ out_unlock:
 EXPORT_SYMBOL_GPL(i915_gpu_turbo_disable);
 
 /**
+ * Tells the intel_ips driver that the i915 driver is now loaded, if
+ * IPS got loaded first.
+ *
+ * This awkward dance is so that neither module has to depend on the
+ * other in order for IPS to do the appropriate communication of
+ * GPU turbo limits to i915.
+ */
+static void
+ips_ping_for_i915_load(void)
+{
+        void (*link)(void);
+
+        link = symbol_get(ips_link_to_i915_driver);
+        if (link) {
+                link();
+                symbol_put(ips_link_to_i915_driver);
+        }
+}
+
+/**
  * i915_driver_load - setup chip and create an initial config
  * @dev: DRM device
  * @flags: startup flags
@@ -2072,6 +2096,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
         dev_priv->mchdev_lock = &mchdev_lock;
         spin_unlock(&mchdev_lock);
 
+        ips_ping_for_i915_load();
+
         return 0;
 
 out_workqueue_free:
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 5e54821af996..275ec6ed43ae 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4374,10 +4374,20 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
                  * use this buffer rather sooner than later, so issuing the required
                  * flush earlier is beneficial.
                  */
-                if (obj->write_domain & I915_GEM_GPU_DOMAINS)
+                if (obj->write_domain & I915_GEM_GPU_DOMAINS) {
                         i915_gem_flush_ring(dev, file_priv,
                                             obj_priv->ring,
                                             0, obj->write_domain);
+                } else if (obj_priv->ring->outstanding_lazy_request) {
+                        /* This ring is not being cleared by active usage,
+                         * so emit a request to do so.
+                         */
+                        u32 seqno = i915_add_request(dev,
+                                                     NULL, NULL,
+                                                     obj_priv->ring);
+                        if (seqno == 0)
+                                ret = -ENOMEM;
+                }
 
                 /* Update the active list for the hardware's current position.
                  * Otherwise this only updates on a delayed timer or when irqs
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 25ed911a3112..cb8f43429279 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2471,6 +2471,9 @@
 # define MARIUNIT_CLOCK_GATE_DISABLE            (1 << 18)
 # define SVSMUNIT_CLOCK_GATE_DISABLE            (1 << 1)
 
+#define PCH_3DCGDIS1            0x46024
+# define VFMUNIT_CLOCK_GATE_DISABLE             (1 << 11)
+
 #define FDI_PLL_FREQ_CTL        0x46030
 #define  FDI_PLL_FREQ_CHANGE_REQUEST    (1<<24)
 #define  FDI_PLL_FREQ_LOCK_LIMIT_MASK   0xfff00
@@ -2588,6 +2591,13 @@
 #define ILK_DISPLAY_CHICKEN2    0x42004
 #define  ILK_DPARB_GATE (1<<22)
 #define  ILK_VSDPFD_FULL        (1<<21)
+#define ILK_DISPLAY_CHICKEN_FUSES       0x42014
+#define  ILK_INTERNAL_GRAPHICS_DISABLE  (1<<31)
+#define  ILK_INTERNAL_DISPLAY_DISABLE   (1<<30)
+#define  ILK_DISPLAY_DEBUG_DISABLE      (1<<29)
+#define  ILK_HDCP_DISABLE               (1<<25)
+#define  ILK_eDP_A_DISABLE              (1<<24)
+#define  ILK_DESKTOP                    (1<<23)
 #define ILK_DSPCLK_GATE         0x42020
 #define  ILK_DPARB_CLK_GATE     (1<<5)
 /* According to spec this bit 7/8/9 of 0x42020 should be set to enable FBC */
@@ -3033,6 +3043,7 @@
 #define  TRANS_DP_10BPC         (1<<9)
 #define  TRANS_DP_6BPC          (2<<9)
 #define  TRANS_DP_12BPC         (3<<9)
+#define  TRANS_DP_BPC_MASK      (3<<9)
 #define  TRANS_DP_VSYNC_ACTIVE_HIGH     (1<<4)
 #define  TRANS_DP_VSYNC_ACTIVE_LOW      0
 #define  TRANS_DP_HSYNC_ACTIVE_HIGH     (1<<3)
diff --git a/drivers/gpu/drm/i915/intel_acpi.c b/drivers/gpu/drm/i915/intel_acpi.c
index 65c88f9ba12c..2cb8e0b9f1ee 100644
--- a/drivers/gpu/drm/i915/intel_acpi.c
+++ b/drivers/gpu/drm/i915/intel_acpi.c
@@ -190,37 +190,6 @@ out:
         kfree(output.pointer);
 }
 
-static int intel_dsm_switchto(enum vga_switcheroo_client_id id)
-{
-        return 0;
-}
-
-static int intel_dsm_power_state(enum vga_switcheroo_client_id id,
-                                 enum vga_switcheroo_state state)
-{
-        return 0;
-}
-
-static int intel_dsm_init(void)
-{
-        return 0;
-}
-
-static int intel_dsm_get_client_id(struct pci_dev *pdev)
-{
-        if (intel_dsm_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
-                return VGA_SWITCHEROO_IGD;
-        else
-                return VGA_SWITCHEROO_DIS;
-}
-
-static struct vga_switcheroo_handler intel_dsm_handler = {
-        .switchto = intel_dsm_switchto,
-        .power_state = intel_dsm_power_state,
-        .init = intel_dsm_init,
-        .get_client_id = intel_dsm_get_client_id,
-};
-
 static bool intel_dsm_pci_probe(struct pci_dev *pdev)
 {
         acpi_handle dhandle, intel_handle;
@@ -276,11 +245,8 @@ void intel_register_dsm_handler(void)
 {
         if (!intel_dsm_detect())
                 return;
-
-        vga_switcheroo_register_handler(&intel_dsm_handler);
 }
 
 void intel_unregister_dsm_handler(void)
 {
-        vga_switcheroo_unregister_handler();
 }
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 255b52ee0091..fca523288aca 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2120,9 +2120,11 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
                 reg = TRANS_DP_CTL(pipe);
                 temp = I915_READ(reg);
                 temp &= ~(TRANS_DP_PORT_SEL_MASK |
-                          TRANS_DP_SYNC_MASK);
+                          TRANS_DP_SYNC_MASK |
+                          TRANS_DP_BPC_MASK);
                 temp |= (TRANS_DP_OUTPUT_ENABLE |
                          TRANS_DP_ENH_FRAMING);
+                temp |= TRANS_DP_8BPC;
 
                 if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC)
                         temp |= TRANS_DP_HSYNC_ACTIVE_HIGH;
@@ -2712,27 +2714,19 @@ fdi_reduce_ratio(u32 *num, u32 *den)
         }
 }
 
-#define DATA_N 0x800000
-#define LINK_N 0x80000
-
 static void
 ironlake_compute_m_n(int bits_per_pixel, int nlanes, int pixel_clock,
                      int link_clock, struct fdi_m_n *m_n)
 {
-        u64 temp;
-
         m_n->tu = 64; /* default size */
 
-        temp = (u64) DATA_N * pixel_clock;
-        temp = div_u64(temp, link_clock);
-        m_n->gmch_m = div_u64(temp * bits_per_pixel, nlanes);
-        m_n->gmch_m >>= 3; /* convert to bytes_per_pixel */
-        m_n->gmch_n = DATA_N;
+        /* BUG_ON(pixel_clock > INT_MAX / 36); */
+        m_n->gmch_m = bits_per_pixel * pixel_clock;
+        m_n->gmch_n = link_clock * nlanes * 8;
         fdi_reduce_ratio(&m_n->gmch_m, &m_n->gmch_n);
 
-        temp = (u64) LINK_N * pixel_clock;
-        m_n->link_m = div_u64(temp, link_clock);
-        m_n->link_n = LINK_N;
+        m_n->link_m = pixel_clock;
+        m_n->link_n = link_clock;
         fdi_reduce_ratio(&m_n->link_m, &m_n->link_n);
 }
 
@@ -3716,6 +3710,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 
         /* FDI link */
         if (HAS_PCH_SPLIT(dev)) {
+                int pixel_multiplier = intel_mode_get_pixel_multiplier(adjusted_mode);
                 int lane = 0, link_bw, bpp;
                 /* CPU eDP doesn't require FDI link, so just set DP M/N
                    according to current link config */
@@ -3799,6 +3794,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 
                 intel_crtc->fdi_lanes = lane;
 
+                if (pixel_multiplier > 1)
+                        link_bw *= pixel_multiplier;
                 ironlake_compute_m_n(bpp, lane, target_clock, link_bw, &m_n);
         }
 
@@ -5236,6 +5233,55 @@ static const struct drm_crtc_funcs intel_crtc_funcs = {
         .page_flip = intel_crtc_page_flip,
 };
 
+static void intel_sanitize_modesetting(struct drm_device *dev,
+                                       int pipe, int plane)
+{
+        struct drm_i915_private *dev_priv = dev->dev_private;
+        u32 reg, val;
+
+        if (HAS_PCH_SPLIT(dev))
+                return;
+
+        /* Who knows what state these registers were left in by the BIOS or
+         * grub?
+         *
+         * If we leave the registers in a conflicting state (e.g. with the
+         * display plane reading from the other pipe than the one we intend
+         * to use) then when we attempt to teardown the active mode, we will
+         * not disable the pipes and planes in the correct order -- leaving
+         * a plane reading from a disabled pipe and possibly leading to
+         * undefined behaviour.
+         */
+
+        reg = DSPCNTR(plane);
+        val = I915_READ(reg);
+
+        if ((val & DISPLAY_PLANE_ENABLE) == 0)
+                return;
+        if (!!(val & DISPPLANE_SEL_PIPE_MASK) == pipe)
+                return;
+
+        /* This display plane is active and attached to the other CPU pipe. */
+        pipe = !pipe;
+
+        /* Disable the plane and wait for it to stop reading from the pipe. */
+        I915_WRITE(reg, val & ~DISPLAY_PLANE_ENABLE);
+        intel_flush_display_plane(dev, plane);
+
+        if (IS_GEN2(dev))
+                intel_wait_for_vblank(dev, pipe);
+
+        if (pipe == 0 && (dev_priv->quirks & QUIRK_PIPEA_FORCE))
+                return;
+
+        /* Switch off the pipe. */
+        reg = PIPECONF(pipe);
+        val = I915_READ(reg);
+        if (val & PIPECONF_ENABLE) {
+                I915_WRITE(reg, val & ~PIPECONF_ENABLE);
+                intel_wait_for_pipe_off(dev, pipe);
+        }
+}
 
 static void intel_crtc_init(struct drm_device *dev, int pipe)
 {
@@ -5287,6 +5333,8 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
 
         setup_timer(&intel_crtc->idle_timer, intel_crtc_idle_timer,
                     (unsigned long)intel_crtc);
+
+        intel_sanitize_modesetting(dev, intel_crtc->pipe, intel_crtc->plane);
 }
 
 int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
@@ -5331,6 +5379,23 @@ static int intel_encoder_clones(struct drm_device *dev, int type_mask)
         return index_mask;
 }
 
+static bool has_edp_a(struct drm_device *dev)
+{
+        struct drm_i915_private *dev_priv = dev->dev_private;
+
+        if (!IS_MOBILE(dev))
+                return false;
+
+        if ((I915_READ(DP_A) & DP_DETECTED) == 0)
+                return false;
+
+        if (IS_GEN5(dev) &&
+            (I915_READ(ILK_DISPLAY_CHICKEN_FUSES) & ILK_eDP_A_DISABLE))
+                return false;
+
+        return true;
+}
+
 static void intel_setup_outputs(struct drm_device *dev)
 {
         struct drm_i915_private *dev_priv = dev->dev_private;
@@ -5348,7 +5413,7 @@ static void intel_setup_outputs(struct drm_device *dev)
         if (HAS_PCH_SPLIT(dev)) {
                 dpd_is_edp = intel_dpd_is_edp(dev);
 
-                if (IS_MOBILE(dev) && (I915_READ(DP_A) & DP_DETECTED))
+                if (has_edp_a(dev))
                         intel_dp_init(dev, DP_A);
 
                 if (dpd_is_edp && (I915_READ(PCH_DP_D) & DP_DETECTED))
@@ -5777,6 +5842,8 @@ void intel_init_clock_gating(struct drm_device *dev)
                         I915_WRITE(PCH_3DCGDIS0,
                                    MARIUNIT_CLOCK_GATE_DISABLE |
                                    SVSMUNIT_CLOCK_GATE_DISABLE);
+                        I915_WRITE(PCH_3DCGDIS1,
+                                   VFMUNIT_CLOCK_GATE_DISABLE);
                 }
 
                 I915_WRITE(PCH_DSPCLK_GATE_D, dspclk_gate);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 300f64b4238b..864417cffe9a 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -479,6 +479,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
         uint16_t address = algo_data->address;
         uint8_t msg[5];
         uint8_t reply[2];
+        unsigned retry;
         int msg_bytes;
         int reply_bytes;
         int ret;
@@ -513,14 +514,33 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
                 break;
         }
 
-        for (;;) {
-          ret = intel_dp_aux_ch(intel_dp,
-                                msg, msg_bytes,
-                                reply, reply_bytes);
+        for (retry = 0; retry < 5; retry++) {
+                ret = intel_dp_aux_ch(intel_dp,
+                                      msg, msg_bytes,
+                                      reply, reply_bytes);
                 if (ret < 0) {
                         DRM_DEBUG_KMS("aux_ch failed %d\n", ret);
                         return ret;
                 }
+
+                switch (reply[0] & AUX_NATIVE_REPLY_MASK) {
+                case AUX_NATIVE_REPLY_ACK:
+                        /* I2C-over-AUX Reply field is only valid
+                         * when paired with AUX ACK.
+                         */
+                        break;
+                case AUX_NATIVE_REPLY_NACK:
+                        DRM_DEBUG_KMS("aux_ch native nack\n");
+                        return -EREMOTEIO;
+                case AUX_NATIVE_REPLY_DEFER:
+                        udelay(100);
+                        continue;
+                default:
+                        DRM_ERROR("aux_ch invalid native reply 0x%02x\n",
+                                  reply[0]);
+                        return -EREMOTEIO;
+                }
+
                 switch (reply[0] & AUX_I2C_REPLY_MASK) {
                 case AUX_I2C_REPLY_ACK:
                         if (mode == MODE_I2C_READ) {
@@ -528,17 +548,20 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
                         }
                         return reply_bytes - 1;
                 case AUX_I2C_REPLY_NACK:
-                        DRM_DEBUG_KMS("aux_ch nack\n");
+                        DRM_DEBUG_KMS("aux_i2c nack\n");
                         return -EREMOTEIO;
                 case AUX_I2C_REPLY_DEFER:
-                        DRM_DEBUG_KMS("aux_ch defer\n");
+                        DRM_DEBUG_KMS("aux_i2c defer\n");
                         udelay(100);
                         break;
                 default:
-                        DRM_ERROR("aux_ch invalid reply 0x%02x\n", reply[0]);
+                        DRM_ERROR("aux_i2c invalid reply 0x%02x\n", reply[0]);
                         return -EREMOTEIO;
                 }
         }
+
+        DRM_ERROR("too many retries, giving up\n");
+        return -EREMOTEIO;
 }
 
 static int
@@ -1376,6 +1399,9 @@ intel_dp_link_down(struct intel_dp *intel_dp)
         struct drm_i915_private *dev_priv = dev->dev_private;
         uint32_t DP = intel_dp->DP;
 
+        if ((I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0)
+                return;
+
         DRM_DEBUG_KMS("\n");
 
         if (is_edp(intel_dp)) {
@@ -1398,6 +1424,28 @@ intel_dp_link_down(struct intel_dp *intel_dp)
 
         if (is_edp(intel_dp))
                 DP |= DP_LINK_TRAIN_OFF;
+
+        if (!HAS_PCH_CPT(dev) &&
+            I915_READ(intel_dp->output_reg) & DP_PIPEB_SELECT) {
+                struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.base.crtc);
+                /* Hardware workaround: leaving our transcoder select
+                 * set to transcoder B while it's off will prevent the
+                 * corresponding HDMI output on transcoder A.
+                 *
+                 * Combine this with another hardware workaround:
+                 * transcoder select bit can only be cleared while the
+                 * port is enabled.
+                 */
+                DP &= ~DP_PIPEB_SELECT;
+                I915_WRITE(intel_dp->output_reg, DP);
+
+                /* Changes to enable or select take place the vblank
+                 * after being written.
+                 */
+                intel_wait_for_vblank(intel_dp->base.base.dev,
+                                      intel_crtc->pipe);
+        }
+
         I915_WRITE(intel_dp->output_reg, DP & ~DP_PORT_EN);
         POSTING_READ(intel_dp->output_reg);
 }
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index f79327fc6653..25bcedf386fd 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -68,7 +68,7 @@ static struct intel_lvds *intel_attached_lvds(struct drm_connector *connector)
 /**
  * Sets the power state for the panel.
  */
-static void intel_lvds_set_power(struct intel_lvds *intel_lvds, bool on)
+static void intel_lvds_enable(struct intel_lvds *intel_lvds)
 {
         struct drm_device *dev = intel_lvds->base.base.dev;
         struct drm_i915_private *dev_priv = dev->dev_private;
@@ -82,26 +82,61 @@ static void intel_lvds_set_power(struct intel_lvds *intel_lvds, bool on)
                 lvds_reg = LVDS;
         }
 
-        if (on) {
-                I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
-                I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON);
-                intel_panel_set_backlight(dev, dev_priv->backlight_level);
-        } else {
-                dev_priv->backlight_level = intel_panel_get_backlight(dev);
-
-                intel_panel_set_backlight(dev, 0);
-                I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON);
+        I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
 
-                if (intel_lvds->pfit_control) {
-                        if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
-                                DRM_ERROR("timed out waiting for panel to power off\n");
-                        I915_WRITE(PFIT_CONTROL, 0);
-                        intel_lvds->pfit_control = 0;
+        if (intel_lvds->pfit_dirty) {
+                /*
+                 * Enable automatic panel scaling so that non-native modes
+                 * fill the screen.  The panel fitter should only be
+                 * adjusted whilst the pipe is disabled, according to
+                 * register description and PRM.
+                 */
+                DRM_DEBUG_KMS("applying panel-fitter: %x, %x\n",
+                              intel_lvds->pfit_control,
+                              intel_lvds->pfit_pgm_ratios);
+                if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000)) {
+                        DRM_ERROR("timed out waiting for panel to power off\n");
+                } else {
+                        I915_WRITE(PFIT_PGM_RATIOS, intel_lvds->pfit_pgm_ratios);
+                        I915_WRITE(PFIT_CONTROL, intel_lvds->pfit_control);
                         intel_lvds->pfit_dirty = false;
                 }
+        }
+
+        I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON);
+        POSTING_READ(lvds_reg);
+
+        intel_panel_set_backlight(dev, dev_priv->backlight_level);
+}
 
-                I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN);
+static void intel_lvds_disable(struct intel_lvds *intel_lvds)
+{
+        struct drm_device *dev = intel_lvds->base.base.dev;
+        struct drm_i915_private *dev_priv = dev->dev_private;
+        u32 ctl_reg, lvds_reg;
+
+        if (HAS_PCH_SPLIT(dev)) {
+                ctl_reg = PCH_PP_CONTROL;
+                lvds_reg = PCH_LVDS;
+        } else {
+                ctl_reg = PP_CONTROL;
+                lvds_reg = LVDS;
+        }
+
+        dev_priv->backlight_level = intel_panel_get_backlight(dev);
+        intel_panel_set_backlight(dev, 0);
+
+        I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON);
+
+        if (intel_lvds->pfit_control) {
+                if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
+                        DRM_ERROR("timed out waiting for panel to power off\n");
+
+                I915_WRITE(PFIT_CONTROL, 0);
+                intel_lvds->pfit_dirty = true;
         }
+
+        I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN);
         POSTING_READ(lvds_reg);
 }
 
@@ -110,9 +145,9 @@ static void intel_lvds_dpms(struct drm_encoder *encoder, int mode)
         struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
 
         if (mode == DRM_MODE_DPMS_ON)
-                intel_lvds_set_power(intel_lvds, true);
+                intel_lvds_enable(intel_lvds);
         else
-                intel_lvds_set_power(intel_lvds, false);
+                intel_lvds_disable(intel_lvds);
 
         /* XXX: We never power down the LVDS pairs. */
 }
@@ -411,43 +446,18 @@ static void intel_lvds_commit(struct drm_encoder *encoder)
         /* Always do a full power on as we do not know what state
          * we were left in.
          */
-        intel_lvds_set_power(intel_lvds, true);
+        intel_lvds_enable(intel_lvds);
 }
 
 static void intel_lvds_mode_set(struct drm_encoder *encoder,
                                 struct drm_display_mode *mode,
                                 struct drm_display_mode *adjusted_mode)
 {
-        struct drm_device *dev = encoder->dev;
-        struct drm_i915_private *dev_priv = dev->dev_private;
-        struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
-
         /*
          * The LVDS pin pair will already have been turned on in the
          * intel_crtc_mode_set since it has a large impact on the DPLL
          * settings.
          */
-
-        if (HAS_PCH_SPLIT(dev))
-                return;
-
-        if (!intel_lvds->pfit_dirty)
-                return;
-
-        /*
-         * Enable automatic panel scaling so that non-native modes fill the
-         * screen.  Should be enabled before the pipe is enabled, according to
-         * register description and PRM.
-         */
-        DRM_DEBUG_KMS("applying panel-fitter: %x, %x\n",
-                      intel_lvds->pfit_control,
-                      intel_lvds->pfit_pgm_ratios);
-        if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
-                DRM_ERROR("timed out waiting for panel to power off\n");
-
-        I915_WRITE(PFIT_PGM_RATIOS, intel_lvds->pfit_pgm_ratios);
-        I915_WRITE(PFIT_CONTROL, intel_lvds->pfit_control);
-        intel_lvds->pfit_dirty = false;
 }
 
 /**
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index b83306f9244b..31cd7e33e820 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -156,23 +156,25 @@ static int init_ring_common(struct drm_device *dev,
 
         /* G45 ring initialization fails to reset head to zero */
         if (head != 0) {
-                DRM_ERROR("%s head not reset to zero "
-                                "ctl %08x head %08x tail %08x start %08x\n",
-                                ring->name,
-                                I915_READ_CTL(ring),
-                                I915_READ_HEAD(ring),
-                                I915_READ_TAIL(ring),
-                                I915_READ_START(ring));
+                DRM_DEBUG_KMS("%s head not reset to zero "
+                              "ctl %08x head %08x tail %08x start %08x\n",
+                              ring->name,
+                              I915_READ_CTL(ring),
+                              I915_READ_HEAD(ring),
+                              I915_READ_TAIL(ring),
+                              I915_READ_START(ring));
 
                 I915_WRITE_HEAD(ring, 0);
 
-                DRM_ERROR("%s head forced to zero "
-                                "ctl %08x head %08x tail %08x start %08x\n",
-                                ring->name,
-                                I915_READ_CTL(ring),
-                                I915_READ_HEAD(ring),
-                                I915_READ_TAIL(ring),
-                                I915_READ_START(ring));
+                if (I915_READ_HEAD(ring) & HEAD_ADDR) {
+                        DRM_ERROR("failed to set %s head to zero "
+                                  "ctl %08x head %08x tail %08x start %08x\n",
+                                  ring->name,
+                                  I915_READ_CTL(ring),
+                                  I915_READ_HEAD(ring),
+                                  I915_READ_TAIL(ring),
+                                  I915_READ_START(ring));
+                }
         }
 
         I915_WRITE_CTL(ring,
@@ -694,20 +696,17 @@ int intel_wait_ring_buffer(struct drm_device *dev,
         drm_i915_private_t *dev_priv = dev->dev_private;
         u32 head;
 
-        head = intel_read_status_page(ring, 4);
-        if (head) {
-                ring->head = head & HEAD_ADDR;
-                ring->space = ring->head - (ring->tail + 8);
-                if (ring->space < 0)
-                        ring->space += ring->size;
-                if (ring->space >= n)
-                        return 0;
-        }
-
         trace_i915_ring_wait_begin (dev);
         end = jiffies + 3 * HZ;
         do {
-                ring->head = I915_READ_HEAD(ring) & HEAD_ADDR;
+                /* If the reported head position has wrapped or hasn't advanced,
+                 * fallback to the slow and accurate path.
+                 */
+                head = intel_read_status_page(ring, 4);
+                if (head < ring->actual_head)
+                        head = I915_READ_HEAD(ring);
+                ring->actual_head = head;
+                ring->head = head & HEAD_ADDR;
                 ring->space = ring->head - (ring->tail + 8);
                 if (ring->space < 0)
                         ring->space += ring->size;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 3126c2681983..d2cd0f1efeed 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -30,8 +30,9 @@ struct  intel_ring_buffer {
         struct          drm_device *dev;
         struct          drm_gem_object *gem_object;
 
-        unsigned int    head;
-        unsigned int    tail;
+        u32             actual_head;
+        u32             head;
+        u32             tail;
         int             space;
         struct intel_hw_status_page status_page;
 
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index d97e6cb52d34..6bc42fa2a6ec 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1908,9 +1908,12 @@ intel_sdvo_select_i2c_bus(struct drm_i915_private *dev_priv,
                 speed = mapping->i2c_speed;
         }
 
-        sdvo->i2c = &dev_priv->gmbus[pin].adapter;
-        intel_gmbus_set_speed(sdvo->i2c, speed);
-        intel_gmbus_force_bit(sdvo->i2c, true);
+        if (pin < GMBUS_NUM_PORTS) {
+                sdvo->i2c = &dev_priv->gmbus[pin].adapter;
+                intel_gmbus_set_speed(sdvo->i2c, speed);
+                intel_gmbus_force_bit(sdvo->i2c, true);
+        } else
+                sdvo->i2c = &dev_priv->gmbus[GMBUS_PORT_DPB].adapter;
 }
 
 static bool
@@ -2037,13 +2040,14 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
                                            SDVO_COLORIMETRY_RGB256);
                 connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
 
-                intel_sdvo_add_hdmi_properties(intel_sdvo_connector);
                 intel_sdvo->is_hdmi = true;
         }
         intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
                                        (1 << INTEL_ANALOG_CLONE_BIT));
 
         intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
+        if (intel_sdvo->is_hdmi)
+                intel_sdvo_add_hdmi_properties(intel_sdvo_connector);
 
         return true;
 }
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index df2b6f2b35f8..9fbabaa6ee44 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -253,7 +253,8 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
         case DRM_MODE_DPMS_SUSPEND:
         case DRM_MODE_DPMS_OFF:
                 drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
-                atombios_blank_crtc(crtc, ATOM_ENABLE);
+                if (radeon_crtc->enabled)
+                        atombios_blank_crtc(crtc, ATOM_ENABLE);
                 if (ASIC_IS_DCE3(rdev))
                         atombios_enable_crtc_memreq(crtc, ATOM_DISABLE);
                 atombios_enable_crtc(crtc, ATOM_DISABLE);
@@ -530,7 +531,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                                         dp_clock = dig_connector->dp_clock;
                                 }
                         }
-
+#if 0 /* doesn't work properly on some laptops */
                         /* use recommended ref_div for ss */
                         if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
                                 if (ss_enabled) {
@@ -540,7 +541,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                                         }
                                 }
                         }
-
+#endif
                         if (ASIC_IS_AVIVO(rdev)) {
                                 /* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
                                 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 4dc5b4714c5a..7b337c361a12 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -748,6 +748,8 @@ void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev)
         unsigned i;
         u32 tmp;
 
+        WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
+
         WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1));
         for (i = 0; i < rdev->usec_timeout; i++) {
                 /* read MC_STATUS */
@@ -1922,7 +1924,6 @@ bool evergreen_gpu_is_lockup(struct radeon_device *rdev)
 static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
 {
         struct evergreen_mc_save save;
-        u32 srbm_reset = 0;
         u32 grbm_reset = 0;
 
         dev_info(rdev->dev, "GPU softreset \n");
@@ -1961,16 +1962,6 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
         udelay(50);
         WREG32(GRBM_SOFT_RESET, 0);
         (void)RREG32(GRBM_SOFT_RESET);
-
-        /* reset all the system blocks */
-        srbm_reset = SRBM_SOFT_RESET_ALL_MASK;
-
-        dev_info(rdev->dev, "  SRBM_SOFT_RESET=0x%08X\n", srbm_reset);
-        WREG32(SRBM_SOFT_RESET, srbm_reset);
-        (void)RREG32(SRBM_SOFT_RESET);
-        udelay(50);
-        WREG32(SRBM_SOFT_RESET, 0);
-        (void)RREG32(SRBM_SOFT_RESET);
         /* Wait a little for things to settle down */
         udelay(50);
         dev_info(rdev->dev, "  GRBM_STATUS=0x%08X\n",
@@ -1981,10 +1972,6 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
                 RREG32(GRBM_STATUS_SE1));
         dev_info(rdev->dev, "  SRBM_STATUS=0x%08X\n",
                 RREG32(SRBM_STATUS));
-        /* After reset we need to reinit the asic as GPU often endup in an
-         * incoherent state.
-         */
-        atom_asic_init(rdev->mode_info.atom_context);
         evergreen_mc_resume(rdev, &save);
         return 0;
 }
@@ -2596,6 +2583,11 @@ int evergreen_resume(struct radeon_device *rdev)
 {
         int r;
 
+        /* reset the asic, the gfx blocks are often in a bad state
+         * after the driver is unloaded or after a resume
+         */
+        if (radeon_asic_reset(rdev))
+                dev_warn(rdev->dev, "GPU reset failed !\n");
         /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw,
          * posting will perform necessary task to bring back GPU into good
          * shape.
@@ -2712,6 +2704,11 @@ int evergreen_init(struct radeon_device *rdev)
         r = radeon_atombios_init(rdev);
         if (r)
                 return r;
+        /* reset the asic, the gfx blocks are often in a bad state
+         * after the driver is unloaded or after a resume
+         */
+        if (radeon_asic_reset(rdev))
+                dev_warn(rdev->dev, "GPU reset failed !\n");
         /* Post card if necessary */
         if (!evergreen_card_posted(rdev)) {
                 if (!rdev->bios) {
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 113c70cc8b39..a73b53c44359 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -174,6 +174,7 @@
 #define HDP_NONSURFACE_BASE                             0x2C04
 #define HDP_NONSURFACE_INFO                             0x2C08
 #define HDP_NONSURFACE_SIZE                             0x2C0C
+#define HDP_MEM_COHERENCY_FLUSH_CNTL                    0x5480
 #define HDP_REG_COHERENCY_FLUSH_CNTL                    0x54A0
 #define HDP_TILING_CONFIG                               0x2F3C
 
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index a3552594ccc4..9c92db7c896b 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -878,12 +878,15 @@ void r600_pcie_gart_tlb_flush(struct radeon_device *rdev)
         u32 tmp;
 
         /* flush hdp cache so updates hit vram */
-        if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) {
+        if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
+            !(rdev->flags & RADEON_IS_AGP)) {
                 void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
                 u32 tmp;
 
                 /* r7xx hw bug.  write to HDP_DEBUG1 followed by fb read
                  * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
+                 * This seems to cause problems on some AGP cards. Just use the old
+                 * method for them.
                  */
                 WREG32(HDP_DEBUG1, 0);
                 tmp = readl((void __iomem *)ptr);
@@ -1195,8 +1198,10 @@ void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
                                 mc->vram_end, mc->real_vram_size >> 20);
         } else {
                 u64 base = 0;
-                if (rdev->flags & RADEON_IS_IGP)
-                        base = (RREG32(MC_VM_FB_LOCATION) & 0xFFFF) << 24;
+                if (rdev->flags & RADEON_IS_IGP) {
+                        base = RREG32(MC_VM_FB_LOCATION) & 0xFFFF;
+                        base <<= 24;
+                }
                 radeon_vram_location(rdev, &rdev->mc, base);
                 rdev->mc.gtt_base_align = 0;
                 radeon_gtt_location(rdev, mc);
@@ -1337,13 +1342,19 @@ bool r600_gpu_is_lockup(struct radeon_device *rdev)
         u32 srbm_status;
         u32 grbm_status;
         u32 grbm_status2;
+        struct r100_gpu_lockup *lockup;
         int r;
 
+        if (rdev->family >= CHIP_RV770)
+                lockup = &rdev->config.rv770.lockup;
+        else
+                lockup = &rdev->config.r600.lockup;
+
         srbm_status = RREG32(R_000E50_SRBM_STATUS);
         grbm_status = RREG32(R_008010_GRBM_STATUS);
         grbm_status2 = RREG32(R_008014_GRBM_STATUS2);
         if (!G_008010_GUI_ACTIVE(grbm_status)) {
-                r100_gpu_lockup_update(&rdev->config.r300.lockup, &rdev->cp);
+                r100_gpu_lockup_update(lockup, &rdev->cp);
                 return false;
         }
         /* force CP activities */
@@ -1355,7 +1366,7 @@ bool r600_gpu_is_lockup(struct radeon_device *rdev)
                 radeon_ring_unlock_commit(rdev);
         }
         rdev->cp.rptr = RREG32(R600_CP_RB_RPTR);
-        return r100_gpu_cp_is_lockup(rdev, &rdev->config.r300.lockup, &rdev->cp);
+        return r100_gpu_cp_is_lockup(rdev, lockup, &rdev->cp);
 }
 
 int r600_asic_reset(struct radeon_device *rdev)
@@ -3483,10 +3494,12 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev)
 void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo)
 {
         /* r7xx hw bug.  write to HDP_DEBUG1 followed by fb read
-         * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
+         * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL.
+         * This seems to cause problems on some AGP cards. Just use the old
+         * method for them.
          */
         if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
-            rdev->vram_scratch.ptr) {
+            rdev->vram_scratch.ptr && !(rdev->flags & RADEON_IS_AGP)) {
                 void __iomem *ptr = (void *)rdev->vram_scratch.ptr;
                 u32 tmp;
 
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 0f90fc3482ce..7831e0890210 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -315,11 +315,10 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
                 if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) {
                         /* the initial DDX does bad things with the CB size occasionally */
                         /* it rounds up height too far for slice tile max but the BO is smaller */
-                        tmp = (height - 7) * 8 * bpe;
-                        if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
-                                dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
-                                return -EINVAL;
-                        }
+                        /* r600c,g also seem to flush at bad times in some apps resulting in
+                         * bogus values here. So for linear just allow anything to avoid breaking
+                         * broken userspace.
+                         */
                 } else {
                         dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
                         return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index d8ac1849180d..501966a13f48 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -286,7 +286,7 @@ void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64
                 mc->mc_vram_size = mc->aper_size;
         }
         mc->vram_end = mc->vram_start + mc->mc_vram_size - 1;
-        dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n",
+        dev_info(rdev->dev, "VRAM: %lluM 0x%016llX - 0x%016llX (%lluM used)\n",
                         mc->mc_vram_size >> 20, mc->vram_start,
                         mc->vram_end, mc->real_vram_size >> 20);
 }
@@ -323,7 +323,7 @@ void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
                 mc->gtt_start = (mc->vram_end + 1 + mc->gtt_base_align) & ~mc->gtt_base_align;
         }
         mc->gtt_end = mc->gtt_start + mc->gtt_size - 1;
-        dev_info(rdev->dev, "GTT: %lluM 0x%08llX - 0x%08llX\n",
+        dev_info(rdev->dev, "GTT: %lluM 0x%016llX - 0x%016llX\n",
                         mc->gtt_size >> 20, mc->gtt_start, mc->gtt_end);
 }
 
@@ -910,11 +910,6 @@ int radeon_resume_kms(struct drm_device *dev)
         radeon_pm_resume(rdev);
         radeon_restore_bios_scratch_regs(rdev);
 
-        /* turn on display hw */
-        list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-                drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
-        }
-
         radeon_fbdev_set_suspend(rdev, 0);
         release_console_sem();
 
@@ -922,6 +917,10 @@ int radeon_resume_kms(struct drm_device *dev)
         radeon_hpd_init(rdev);
         /* blat the mode back in */
         drm_helper_resume_force_mode(dev);
+        /* turn on display hw */
+        list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+                drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
+        }
         return 0;
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 88e4ea925900..60e689f2d048 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -232,9 +232,28 @@ static struct drm_driver driver_old = {
 
 static struct drm_driver kms_driver;
 
+static void radeon_kick_out_firmware_fb(struct pci_dev *pdev)
+{
+        struct apertures_struct *ap;
+        bool primary = false;
+
+        ap = alloc_apertures(1);
+        ap->ranges[0].base = pci_resource_start(pdev, 0);
+        ap->ranges[0].size = pci_resource_len(pdev, 0);
+
+#ifdef CONFIG_X86
+        primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
+#endif
+        remove_conflicting_framebuffers(ap, "radeondrmfb", primary);
+        kfree(ap);
+}
+
 static int __devinit
 radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
+        /* Get rid of things like offb */
+        radeon_kick_out_firmware_fb(pdev);
+
         return drm_get_pci_dev(pdev, ent, &kms_driver);
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index efa211898fe6..6abea32be5e8 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -245,7 +245,7 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev,
                 goto out_unref;
         }
         info->apertures->ranges[0].base = rdev->ddev->mode_config.fb_base;
-        info->apertures->ranges[0].size = rdev->mc.real_vram_size;
+        info->apertures->ranges[0].size = rdev->mc.aper_size;
 
         info->fix.mmio_start = 0;
         info->fix.mmio_len = 0;
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 1d067743fee0..a598d0049aa5 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -69,7 +69,7 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
         u32 c = 0;
 
         rbo->placement.fpfn = 0;
-        rbo->placement.lpfn = rbo->rdev->mc.active_vram_size >> PAGE_SHIFT;
+        rbo->placement.lpfn = 0;
         rbo->placement.placement = rbo->placements;
         rbo->placement.busy_placement = rbo->placements;
         if (domain & RADEON_GEM_DOMAIN_VRAM)
@@ -91,7 +91,8 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj,
 {
         struct radeon_bo *bo;
         enum ttm_bo_type type;
-        int page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT;
+        unsigned long page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT;
+        unsigned long max_size = 0;
         int r;
 
         if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) {
@@ -104,6 +105,14 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj,
         }
         *bo_ptr = NULL;
 
+        /* maximun bo size is the minimun btw visible vram and gtt size */
+        max_size = min(rdev->mc.visible_vram_size, rdev->mc.gtt_size);
+        if ((page_align << PAGE_SHIFT) >= max_size) {
+                printk(KERN_WARNING "%s:%d alloc size %ldM bigger than %ldMb limit\n",
+                        __func__, __LINE__, page_align  >> (20 - PAGE_SHIFT), max_size >> 20);
+                return -ENOMEM;
+        }
+
 retry:
         bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL);
         if (bo == NULL)
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index 4bf969c0a32b..be0fdd58aa29 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -916,27 +916,27 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
         int nr = sensor_attr->index;
         struct i2c_client *client = to_i2c_client(dev);
         struct adm1026_data *data = i2c_get_clientdata(client);
-        int val, orig_div, new_div, shift;
+        int val, orig_div, new_div;
 
         val = simple_strtol(buf, NULL, 10);
         new_div = DIV_TO_REG(val);
-        if (new_div == 0) {
-                return -EINVAL;
-        }
+
         mutex_lock(&data->update_lock);
         orig_div = data->fan_div[nr];
         data->fan_div[nr] = DIV_FROM_REG(new_div);
 
         if (nr < 4) { /* 0 <= nr < 4 */
-                shift = 2 * nr;
                 adm1026_write_value(client, ADM1026_REG_FAN_DIV_0_3,
-                        ((DIV_TO_REG(orig_div) & (~(0x03 << shift))) |
-                        (new_div << shift)));
+                                    (DIV_TO_REG(data->fan_div[0]) << 0) |
+                                    (DIV_TO_REG(data->fan_div[1]) << 2) |
+                                    (DIV_TO_REG(data->fan_div[2]) << 4) |
+                                    (DIV_TO_REG(data->fan_div[3]) << 6));
         } else { /* 3 < nr < 8 */
-                shift = 2 * (nr - 4);
                 adm1026_write_value(client, ADM1026_REG_FAN_DIV_4_7,
-                        ((DIV_TO_REG(orig_div) & (~(0x03 << (2 * shift)))) |
-                        (new_div << shift)));
+                                    (DIV_TO_REG(data->fan_div[4]) << 0) |
+                                    (DIV_TO_REG(data->fan_div[5]) << 2) |
+                                    (DIV_TO_REG(data->fan_div[6]) << 4) |
+                                    (DIV_TO_REG(data->fan_div[7]) << 6));
         }
 
         if (data->fan_div[nr] != orig_div) {
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 14a5d981be7d..a428a9264195 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -187,6 +187,7 @@ static const u8 IT87_REG_FANX_MIN[]	= { 0x1b, 0x1c, 0x1d, 0x85, 0x87 };
 #define IT87_REG_FAN_MAIN_CTRL 0x13
 #define IT87_REG_FAN_CTL       0x14
 #define IT87_REG_PWM(nr)       (0x15 + (nr))
+#define IT87_REG_PWM_DUTY(nr)  (0x63 + (nr) * 8)
 
 #define IT87_REG_VIN(nr)       (0x20 + (nr))
 #define IT87_REG_TEMP(nr)      (0x29 + (nr))
@@ -251,12 +252,16 @@ struct it87_data {
         u8 fan_main_ctrl;       /* Register value */
         u8 fan_ctl;             /* Register value */
 
-        /* The following 3 arrays correspond to the same registers. The
-         * meaning of bits 6-0 depends on the value of bit 7, and we want
-         * to preserve settings on mode changes, so we have to track all
-         * values separately. */
+        /* The following 3 arrays correspond to the same registers up to
+         * the IT8720F. The meaning of bits 6-0 depends on the value of bit
+         * 7, and we want to preserve settings on mode changes, so we have
+         * to track all values separately.
+         * Starting with the IT8721F, the manual PWM duty cycles are stored
+         * in separate registers (8-bit values), so the separate tracking
+         * is no longer needed, but it is still done to keep the driver
+         * simple. */
         u8 pwm_ctrl[3];         /* Register value */
-        u8 pwm_duty[3];         /* Manual PWM value set by user (bit 6-0) */
+        u8 pwm_duty[3];         /* Manual PWM value set by user */
         u8 pwm_temp_map[3];     /* PWM to temp. chan. mapping (bits 1-0) */
 
         /* Automatic fan speed control registers */
@@ -832,7 +837,9 @@ static ssize_t set_pwm_enable(struct device *dev,
                                  data->fan_main_ctrl);
         } else {
                 if (val == 1)                           /* Manual mode */
-                        data->pwm_ctrl[nr] = data->pwm_duty[nr];
+                        data->pwm_ctrl[nr] = data->type == it8721 ?
+                                             data->pwm_temp_map[nr] :
+                                             data->pwm_duty[nr];
                 else                                    /* Automatic mode */
                         data->pwm_ctrl[nr] = 0x80 | data->pwm_temp_map[nr];
                 it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);
@@ -858,12 +865,25 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
                 return -EINVAL;
 
         mutex_lock(&data->update_lock);
-        data->pwm_duty[nr] = pwm_to_reg(data, val);
-        /* If we are in manual mode, write the duty cycle immediately;
-         * otherwise, just store it for later use. */
-        if (!(data->pwm_ctrl[nr] & 0x80)) {
-                data->pwm_ctrl[nr] = data->pwm_duty[nr];
-                it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);
+        if (data->type == it8721) {
+                /* If we are in automatic mode, the PWM duty cycle register
+                 * is read-only so we can't write the value */
+                if (data->pwm_ctrl[nr] & 0x80) {
+                        mutex_unlock(&data->update_lock);
+                        return -EBUSY;
+                }
+                data->pwm_duty[nr] = pwm_to_reg(data, val);
+                it87_write_value(data, IT87_REG_PWM_DUTY(nr),
+                                 data->pwm_duty[nr]);
+        } else {
+                data->pwm_duty[nr] = pwm_to_reg(data, val);
+                /* If we are in manual mode, write the duty cycle immediately;
+                 * otherwise, just store it for later use. */
+                if (!(data->pwm_ctrl[nr] & 0x80)) {
+                        data->pwm_ctrl[nr] = data->pwm_duty[nr];
+                        it87_write_value(data, IT87_REG_PWM(nr),
+                                         data->pwm_ctrl[nr]);
+                }
         }
         mutex_unlock(&data->update_lock);
         return count;
@@ -1958,7 +1978,10 @@ static void __devinit it87_init_device(struct platform_device *pdev)
          *   channels to use when later setting to automatic mode later.
          *   Use a 1:1 mapping by default (we are clueless.)
          * In both cases, the value can (and should) be changed by the user
-         * prior to switching to a different mode. */
+         * prior to switching to a different mode.
+         * Note that this is no longer needed for the IT8721F and later, as
+         * these have separate registers for the temperature mapping and the
+         * manual duty cycle. */
         for (i = 0; i < 3; i++) {
                 data->pwm_temp_map[i] = i;
                 data->pwm_duty[i] = 0x7f;       /* Full speed */
@@ -2034,10 +2057,16 @@ static void __devinit it87_init_device(struct platform_device *pdev)
 static void it87_update_pwm_ctrl(struct it87_data *data, int nr)
 {
         data->pwm_ctrl[nr] = it87_read_value(data, IT87_REG_PWM(nr));
-        if (data->pwm_ctrl[nr] & 0x80)  /* Automatic mode */
+        if (data->type == it8721) {
                 data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;
-        else                            /* Manual mode */
-                data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f;
+                data->pwm_duty[nr] = it87_read_value(data,
+                                                     IT87_REG_PWM_DUTY(nr));
+        } else {
+                if (data->pwm_ctrl[nr] & 0x80)  /* Automatic mode */
+                        data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;
+                else                            /* Manual mode */
+                        data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f;
+        }
 
         if (has_old_autopwm(data)) {
                 int i;
diff --git a/drivers/hwmon/ltc4215.c b/drivers/hwmon/ltc4215.c
index 00d975eb5b83..c7e6d8e81656 100644
--- a/drivers/hwmon/ltc4215.c
+++ b/drivers/hwmon/ltc4215.c
@@ -205,7 +205,6 @@ LTC4215_ALARM(curr1_max_alarm,	(1 << 2),	LTC4215_STATUS);
 
 /* Power (virtual) */
 LTC4215_POWER(power1_input);
-LTC4215_ALARM(power1_alarm,     (1 << 3),       LTC4215_STATUS);
 
 /* Input Voltage */
 LTC4215_VOLTAGE(in1_input,                      LTC4215_ADIN);
@@ -214,6 +213,7 @@ LTC4215_ALARM(in1_min_alarm,	(1 << 1),	LTC4215_STATUS);
 
 /* Output Voltage */
 LTC4215_VOLTAGE(in2_input,                      LTC4215_SOURCE);
+LTC4215_ALARM(in2_min_alarm,    (1 << 3),       LTC4215_STATUS);
 
 /* Finally, construct an array of pointers to members of the above objects,
  * as required for sysfs_create_group()
@@ -223,13 +223,13 @@ static struct attribute *ltc4215_attributes[] = {
         &sensor_dev_attr_curr1_max_alarm.dev_attr.attr,
 
         &sensor_dev_attr_power1_input.dev_attr.attr,
-        &sensor_dev_attr_power1_alarm.dev_attr.attr,
 
         &sensor_dev_attr_in1_input.dev_attr.attr,
         &sensor_dev_attr_in1_max_alarm.dev_attr.attr,
         &sensor_dev_attr_in1_min_alarm.dev_attr.attr,
 
         &sensor_dev_attr_in2_input.dev_attr.attr,
+        &sensor_dev_attr_in2_min_alarm.dev_attr.attr,
 
         NULL,
 };
diff --git a/drivers/hwmon/s3c-hwmon.c b/drivers/hwmon/s3c-hwmon.c
index 05248f2d7581..92b42db43bcf 100644
--- a/drivers/hwmon/s3c-hwmon.c
+++ b/drivers/hwmon/s3c-hwmon.c
@@ -234,7 +234,6 @@ static int s3c_hwmon_create_attr(struct device *dev,
         attr->index = channel;
         attr->dev_attr.attr.name  = attrs->in_name;
         attr->dev_attr.attr.mode  = S_IRUGO;
-        attr->dev_attr.attr.owner = THIS_MODULE;
         attr->dev_attr.show = s3c_hwmon_ch_show;
 
         ret =  device_create_file(dev, &attr->dev_attr);
@@ -252,7 +251,6 @@ static int s3c_hwmon_create_attr(struct device *dev,
                 attr->index = channel;
                 attr->dev_attr.attr.name  = attrs->label_name;
                 attr->dev_attr.attr.mode  = S_IRUGO;
-                attr->dev_attr.attr.owner = THIS_MODULE;
                 attr->dev_attr.show = s3c_hwmon_label_show;
 
                 ret = device_create_file(dev, &attr->dev_attr);
diff --git a/drivers/i2c/busses/i2c-intel-mid.c b/drivers/i2c/busses/i2c-intel-mid.c
index 80f70d3a744d..c71492782bbd 100644
--- a/drivers/i2c/busses/i2c-intel-mid.c
+++ b/drivers/i2c/busses/i2c-intel-mid.c
@@ -999,7 +999,7 @@ static int __devinit intel_mid_i2c_probe(struct pci_dev *dev,
 
         /* Initialize struct members */
         snprintf(mrst->adap.name, sizeof(mrst->adap.name),
-                "MRST/Medfield I2C at %lx", start);
+                "Intel MID I2C at %lx", start);
         mrst->adap.owner = THIS_MODULE;
         mrst->adap.algo = &intel_mid_i2c_algorithm;
         mrst->adap.dev.parent = &dev->dev;
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 41665d2f9f93..c131d58bcb50 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -273,8 +273,6 @@ static int intel_idle_probe(void)
 
         pr_debug(PREFIX "MWAIT substates: 0x%x\n", mwait_substates);
 
-        if (boot_cpu_has(X86_FEATURE_ARAT))     /* Always Reliable APIC Timer */
-                lapic_timer_reliable_states = 0xFFFFFFFF;
 
         if (boot_cpu_data.x86 != 6)     /* family 6 */
                 return -ENODEV;
@@ -286,8 +284,6 @@ static int intel_idle_probe(void)
         case 0x1F:      /* Core i7 and i5 Processor - Nehalem */
         case 0x2E:      /* Nehalem-EX Xeon */
         case 0x2F:      /* Westmere-EX Xeon */
-                lapic_timer_reliable_states = (1 << 1);  /* C1 */
-
         case 0x25:      /* Westmere */
         case 0x2C:      /* Westmere */
                 cpuidle_state_table = nehalem_cstates;
@@ -295,7 +291,6 @@ static int intel_idle_probe(void)
 
         case 0x1C:      /* 28 - Atom Processor */
         case 0x26:      /* 38 - Lincroft Atom Processor */
-                lapic_timer_reliable_states = (1 << 1); /* C1 */
                 cpuidle_state_table = atom_cstates;
                 break;
 
@@ -303,10 +298,6 @@ static int intel_idle_probe(void)
         case 0x2D:      /* SNB Xeon */
                 cpuidle_state_table = snb_cstates;
                 break;
-#ifdef FUTURE_USE
-        case 0x17:      /* 23 - Core 2 Duo */
-                lapic_timer_reliable_states = (1 << 2) | (1 << 1); /* C2, C1 */
-#endif
 
         default:
                 pr_debug(PREFIX "does not run on family %d model %d\n",
@@ -314,6 +305,9 @@ static int intel_idle_probe(void)
                 return -ENODEV;
         }
 
+        if (boot_cpu_has(X86_FEATURE_ARAT))     /* Always Reliable APIC Timer */
+                lapic_timer_reliable_states = 0xFFFFFFFF;
+
         pr_debug(PREFIX "v" INTEL_IDLE_VERSION
                 " model 0x%X\n", boot_cpu_data.x86_model);
 
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index b342248aec05..c42699285f8e 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -893,68 +893,81 @@ out:
         return ret ? ret : in_len;
 }
 
+static int copy_wc_to_user(void __user *dest, struct ib_wc *wc)
+{
+        struct ib_uverbs_wc tmp;
+
+        tmp.wr_id               = wc->wr_id;
+        tmp.status              = wc->status;
+        tmp.opcode              = wc->opcode;
+        tmp.vendor_err          = wc->vendor_err;
+        tmp.byte_len            = wc->byte_len;
+        tmp.ex.imm_data         = (__u32 __force) wc->ex.imm_data;
+        tmp.qp_num              = wc->qp->qp_num;
+        tmp.src_qp              = wc->src_qp;
+        tmp.wc_flags            = wc->wc_flags;
+        tmp.pkey_index          = wc->pkey_index;
+        tmp.slid                = wc->slid;
+        tmp.sl                  = wc->sl;
+        tmp.dlid_path_bits      = wc->dlid_path_bits;
+        tmp.port_num            = wc->port_num;
+        tmp.reserved            = 0;
+
+        if (copy_to_user(dest, &tmp, sizeof tmp))
+                return -EFAULT;
+
+        return 0;
+}
+
 ssize_t ib_uverbs_poll_cq(struct ib_uverbs_file *file,
                           const char __user *buf, int in_len,
                           int out_len)
 {
         struct ib_uverbs_poll_cq       cmd;
-        struct ib_uverbs_poll_cq_resp *resp;
+        struct ib_uverbs_poll_cq_resp  resp;
+        u8 __user                     *header_ptr;
+        u8 __user                     *data_ptr;
         struct ib_cq                  *cq;
-        struct ib_wc                  *wc;
-        int                            ret = 0;
-        int                            i;
-        int                            rsize;
+        struct ib_wc                   wc;
+        int                            ret;
 
         if (copy_from_user(&cmd, buf, sizeof cmd))
                 return -EFAULT;
 
-        wc = kmalloc(cmd.ne * sizeof *wc, GFP_KERNEL);
-        if (!wc)
-                return -ENOMEM;
-
-        rsize = sizeof *resp + cmd.ne * sizeof(struct ib_uverbs_wc);
-        resp = kmalloc(rsize, GFP_KERNEL);
-        if (!resp) {
-                ret = -ENOMEM;
-                goto out_wc;
-        }
-
         cq = idr_read_cq(cmd.cq_handle, file->ucontext, 0);
-        if (!cq) {
-                ret = -EINVAL;
-                goto out;
-        }
+        if (!cq)
+                return -EINVAL;
 
-        resp->count = ib_poll_cq(cq, cmd.ne, wc);
+        /* we copy a struct ib_uverbs_poll_cq_resp to user space */
+        header_ptr = (void __user *)(unsigned long) cmd.response;
+        data_ptr = header_ptr + sizeof resp;
 
-        put_cq_read(cq);
+        memset(&resp, 0, sizeof resp);
+        while (resp.count < cmd.ne) {
+                ret = ib_poll_cq(cq, 1, &wc);
+                if (ret < 0)
+                        goto out_put;
+                if (!ret)
+                        break;
+
+                ret = copy_wc_to_user(data_ptr, &wc);
+                if (ret)
+                        goto out_put;
 
-        for (i = 0; i < resp->count; i++) {
-                resp->wc[i].wr_id          = wc[i].wr_id;
-                resp->wc[i].status         = wc[i].status;
-                resp->wc[i].opcode         = wc[i].opcode;
-                resp->wc[i].vendor_err     = wc[i].vendor_err;
-                resp->wc[i].byte_len       = wc[i].byte_len;
-                resp->wc[i].ex.imm_data    = (__u32 __force) wc[i].ex.imm_data;
-                resp->wc[i].qp_num         = wc[i].qp->qp_num;
-                resp->wc[i].src_qp         = wc[i].src_qp;
-                resp->wc[i].wc_flags       = wc[i].wc_flags;
-                resp->wc[i].pkey_index     = wc[i].pkey_index;
-                resp->wc[i].slid           = wc[i].slid;
-                resp->wc[i].sl             = wc[i].sl;
-                resp->wc[i].dlid_path_bits = wc[i].dlid_path_bits;
-                resp->wc[i].port_num       = wc[i].port_num;
+                data_ptr += sizeof(struct ib_uverbs_wc);
+                ++resp.count;
         }
 
-        if (copy_to_user((void __user *) (unsigned long) cmd.response, resp, rsize))
+        if (copy_to_user(header_ptr, &resp, sizeof resp)) {
                 ret = -EFAULT;
+                goto out_put;
+        }
 
-out:
-        kfree(resp);
+        ret = in_len;
 
-out_wc:
-        kfree(wc);
-        return ret ? ret : in_len;
+out_put:
+        put_cq_read(cq);
+        return ret;
 }
 
 ssize_t ib_uverbs_req_notify_cq(struct ib_uverbs_file *file,
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index e3f7fc6f9565..68f09a868434 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -534,76 +534,73 @@ static int handle_eviocgbit(struct input_dev *dev,
 }
 #undef OLD_KEY_MAX
 
-static int evdev_handle_get_keycode(struct input_dev *dev,
-                                    void __user *p, size_t size)
+static int evdev_handle_get_keycode(struct input_dev *dev, void __user *p)
 {
-        struct input_keymap_entry ke;
+        struct input_keymap_entry ke = {
+                .len    = sizeof(unsigned int),
+                .flags  = 0,
+        };
+        int __user *ip = (int __user *)p;
         int error;
 
-        memset(&ke, 0, sizeof(ke));
-
-        if (size == sizeof(unsigned int[2])) {
-                /* legacy case */
-                int __user *ip = (int __user *)p;
+        /* legacy case */
+        if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
+                return -EFAULT;
 
-                if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
-                        return -EFAULT;
+        error = input_get_keycode(dev, &ke);
+        if (error)
+                return error;
 
-                ke.len = sizeof(unsigned int);
-                ke.flags = 0;
+        if (put_user(ke.keycode, ip + 1))
+                return -EFAULT;
 
-                error = input_get_keycode(dev, &ke);
-                if (error)
-                        return error;
+        return 0;
+}
 
-                if (put_user(ke.keycode, ip + 1))
-                        return -EFAULT;
+static int evdev_handle_get_keycode_v2(struct input_dev *dev, void __user *p)
+{
+        struct input_keymap_entry ke;
+        int error;
 
-        } else {
-                size = min(size, sizeof(ke));
+        if (copy_from_user(&ke, p, sizeof(ke)))
+                return -EFAULT;
 
-                if (copy_from_user(&ke, p, size))
-                        return -EFAULT;
+        error = input_get_keycode(dev, &ke);
+        if (error)
+                return error;
 
-                error = input_get_keycode(dev, &ke);
-                if (error)
-                        return error;
+        if (copy_to_user(p, &ke, sizeof(ke)))
+                return -EFAULT;
 
-                if (copy_to_user(p, &ke, size))
-                        return -EFAULT;
-        }
         return 0;
 }
 
-static int evdev_handle_set_keycode(struct input_dev *dev,
-                                    void __user *p, size_t size)
+static int evdev_handle_set_keycode(struct input_dev *dev, void __user *p)
 {
-        struct input_keymap_entry ke;
-
-        memset(&ke, 0, sizeof(ke));
+        struct input_keymap_entry ke = {
+                .len    = sizeof(unsigned int),
+                .flags  = 0,
+        };
+        int __user *ip = (int __user *)p;
 
-        if (size == sizeof(unsigned int[2])) {
-                /* legacy case */
-                int __user *ip = (int __user *)p;
+        if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
+                return -EFAULT;
 
-                if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
-                        return -EFAULT;
+        if (get_user(ke.keycode, ip + 1))
+                return -EFAULT;
 
-                if (get_user(ke.keycode, ip + 1))
-                        return -EFAULT;
+        return input_set_keycode(dev, &ke);
+}
 
-                ke.len = sizeof(unsigned int);
-                ke.flags = 0;
+static int evdev_handle_set_keycode_v2(struct input_dev *dev, void __user *p)
+{
+        struct input_keymap_entry ke;
 
-        } else {
-                size = min(size, sizeof(ke));
+        if (copy_from_user(&ke, p, sizeof(ke)))
+                return -EFAULT;
 
-                if (copy_from_user(&ke, p, size))
-                        return -EFAULT;
-
-                if (ke.len > sizeof(ke.scancode))
-                        return -EINVAL;
-        }
+        if (ke.len > sizeof(ke.scancode))
+                return -EINVAL;
 
         return input_set_keycode(dev, &ke);
 }
@@ -669,6 +666,18 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
                         return evdev_grab(evdev, client);
                 else
                         return evdev_ungrab(evdev, client);
+
+        case EVIOCGKEYCODE:
+                return evdev_handle_get_keycode(dev, p);
+
+        case EVIOCSKEYCODE:
+                return evdev_handle_set_keycode(dev, p);
+
+        case EVIOCGKEYCODE_V2:
+                return evdev_handle_get_keycode_v2(dev, p);
+
+        case EVIOCSKEYCODE_V2:
+                return evdev_handle_set_keycode_v2(dev, p);
         }
 
         size = _IOC_SIZE(cmd);
@@ -708,12 +717,6 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
                         return -EFAULT;
 
                 return error;
-
-        case EVIOC_MASK_SIZE(EVIOCGKEYCODE):
-                return evdev_handle_get_keycode(dev, p, size);
-
-        case EVIOC_MASK_SIZE(EVIOCSKEYCODE):
-                return evdev_handle_set_keycode(dev, p, size);
         }
 
         /* Multi-number variable-length handlers */
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index d53b9e900234..27b6a3ce18ca 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -245,6 +245,7 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs)
                 goto err_free_tgfx;
         }
 
+        parport_put_port(pp);
         return tgfx;
 
  err_free_dev:
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index b8c51b9781db..3a87f3ba5f75 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -179,6 +179,22 @@ config KEYBOARD_GPIO
           To compile this driver as a module, choose M here: the
           module will be called gpio_keys.
 
+config KEYBOARD_GPIO_POLLED
+        tristate "Polled GPIO buttons"
+        depends on GENERIC_GPIO
+        select INPUT_POLLDEV
+        help
+          This driver implements support for buttons connected
+          to GPIO pins that are not capable of generating interrupts.
+
+          Say Y here if your device has buttons connected
+          directly to such GPIO pins.  Your board-specific
+          setup logic must also provide a platform device,
+          with configuration data saying which GPIOs are used.
+
+          To compile this driver as a module, choose M here: the
+          module will be called gpio_keys_polled.
+
 config KEYBOARD_TCA6416
         tristate "TCA6416 Keypad Support"
         depends on I2C
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index a34452e8ebe2..622de73a445d 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_KEYBOARD_BFIN)		+= bf54x-keys.o
 obj-$(CONFIG_KEYBOARD_DAVINCI)          += davinci_keyscan.o
 obj-$(CONFIG_KEYBOARD_EP93XX)           += ep93xx_keypad.o
 obj-$(CONFIG_KEYBOARD_GPIO)             += gpio_keys.o
+obj-$(CONFIG_KEYBOARD_GPIO_POLLED)      += gpio_keys_polled.o
 obj-$(CONFIG_KEYBOARD_TCA6416)          += tca6416-keypad.o
 obj-$(CONFIG_KEYBOARD_HIL)              += hil_kbd.o
 obj-$(CONFIG_KEYBOARD_HIL_OLD)          += hilkbd.o
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
new file mode 100644
index 000000000000..4c17aff20657
--- /dev/null
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -0,0 +1,261 @@
+/*
+ *  Driver for buttons on GPIO lines not capable of generating interrupts
+ *
+ *  Copyright (C) 2007-2010 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2010 Nuno Goncalves <nunojpg@gmail.com>
+ *
+ *  This file was based on: /drivers/input/misc/cobalt_btns.c
+ *      Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ *  also was based on: /drivers/input/keyboard/gpio_keys.c
+ *      Copyright 2005 Phil Blundell
+ *
+ *  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/init.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/input-polldev.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+
+#define DRV_NAME        "gpio-keys-polled"
+
+struct gpio_keys_button_data {
+        int last_state;
+        int count;
+        int threshold;
+        int can_sleep;
+};
+
+struct gpio_keys_polled_dev {
+        struct input_polled_dev *poll_dev;
+        struct device *dev;
+        struct gpio_keys_platform_data *pdata;
+        struct gpio_keys_button_data data[0];
+};
+
+static void gpio_keys_polled_check_state(struct input_dev *input,
+                                         struct gpio_keys_button *button,
+                                         struct gpio_keys_button_data *bdata)
+{
+        int state;
+
+        if (bdata->can_sleep)
+                state = !!gpio_get_value_cansleep(button->gpio);
+        else
+                state = !!gpio_get_value(button->gpio);
+
+        if (state != bdata->last_state) {
+                unsigned int type = button->type ?: EV_KEY;
+
+                input_event(input, type, button->code,
+                            !!(state ^ button->active_low));
+                input_sync(input);
+                bdata->count = 0;
+                bdata->last_state = state;
+        }
+}
+
+static void gpio_keys_polled_poll(struct input_polled_dev *dev)
+{
+        struct gpio_keys_polled_dev *bdev = dev->private;
+        struct gpio_keys_platform_data *pdata = bdev->pdata;
+        struct input_dev *input = dev->input;
+        int i;
+
+        for (i = 0; i < bdev->pdata->nbuttons; i++) {
+                struct gpio_keys_button_data *bdata = &bdev->data[i];
+
+                if (bdata->count < bdata->threshold)
+                        bdata->count++;
+                else
+                        gpio_keys_polled_check_state(input, &pdata->buttons[i],
+                                                     bdata);
+        }
+}
+
+static void gpio_keys_polled_open(struct input_polled_dev *dev)
+{
+        struct gpio_keys_polled_dev *bdev = dev->private;
+        struct gpio_keys_platform_data *pdata = bdev->pdata;
+
+        if (pdata->enable)
+                pdata->enable(bdev->dev);
+}
+
+static void gpio_keys_polled_close(struct input_polled_dev *dev)
+{
+        struct gpio_keys_polled_dev *bdev = dev->private;
+        struct gpio_keys_platform_data *pdata = bdev->pdata;
+
+        if (pdata->disable)
+                pdata->disable(bdev->dev);
+}
+
+static int __devinit gpio_keys_polled_probe(struct platform_device *pdev)
+{
+        struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
+        struct device *dev = &pdev->dev;
+        struct gpio_keys_polled_dev *bdev;
+        struct input_polled_dev *poll_dev;
+        struct input_dev *input;
+        int error;
+        int i;
+
+        if (!pdata || !pdata->poll_interval)
+                return -EINVAL;
+
+        bdev = kzalloc(sizeof(struct gpio_keys_polled_dev) +
+                       pdata->nbuttons * sizeof(struct gpio_keys_button_data),
+                       GFP_KERNEL);
+        if (!bdev) {
+                dev_err(dev, "no memory for private data\n");
+                return -ENOMEM;
+        }
+
+        poll_dev = input_allocate_polled_device();
+        if (!poll_dev) {
+                dev_err(dev, "no memory for polled device\n");
+                error = -ENOMEM;
+                goto err_free_bdev;
+        }
+
+        poll_dev->private = bdev;
+        poll_dev->poll = gpio_keys_polled_poll;
+        poll_dev->poll_interval = pdata->poll_interval;
+        poll_dev->open = gpio_keys_polled_open;
+        poll_dev->close = gpio_keys_polled_close;
+
+        input = poll_dev->input;
+
+        input->evbit[0] = BIT(EV_KEY);
+        input->name = pdev->name;
+        input->phys = DRV_NAME"/input0";
+        input->dev.parent = &pdev->dev;
+
+        input->id.bustype = BUS_HOST;
+        input->id.vendor = 0x0001;
+        input->id.product = 0x0001;
+        input->id.version = 0x0100;
+
+        for (i = 0; i < pdata->nbuttons; i++) {
+                struct gpio_keys_button *button = &pdata->buttons[i];
+                struct gpio_keys_button_data *bdata = &bdev->data[i];
+                unsigned int gpio = button->gpio;
+                unsigned int type = button->type ?: EV_KEY;
+
+                if (button->wakeup) {
+                        dev_err(dev, DRV_NAME " does not support wakeup\n");
+                        error = -EINVAL;
+                        goto err_free_gpio;
+                }
+
+                error = gpio_request(gpio,
+                                     button->desc ? button->desc : DRV_NAME);
+                if (error) {
+                        dev_err(dev, "unable to claim gpio %u, err=%d\n",
+                                gpio, error);
+                        goto err_free_gpio;
+                }
+
+                error = gpio_direction_input(gpio);
+                if (error) {
+                        dev_err(dev,
+                                "unable to set direction on gpio %u, err=%d\n",
+                                gpio, error);
+                        goto err_free_gpio;
+                }
+
+                bdata->can_sleep = gpio_cansleep(gpio);
+                bdata->last_state = -1;
+                bdata->threshold = DIV_ROUND_UP(button->debounce_interval,
+                                                pdata->poll_interval);
+
+                input_set_capability(input, type, button->code);
+        }
+
+        bdev->poll_dev = poll_dev;
+        bdev->dev = dev;
+        bdev->pdata = pdata;
+        platform_set_drvdata(pdev, bdev);
+
+        error = input_register_polled_device(poll_dev);
+        if (error) {
+                dev_err(dev, "unable to register polled device, err=%d\n",
+                        error);
+                goto err_free_gpio;
+        }
+
+        /* report initial state of the buttons */
+        for (i = 0; i < pdata->nbuttons; i++)
+                gpio_keys_polled_check_state(input, &pdata->buttons[i],
+                                         &bdev->data[i]);
+
+        return 0;
+
+err_free_gpio:
+        while (--i >= 0)
+                gpio_free(pdata->buttons[i].gpio);
+
+        input_free_polled_device(poll_dev);
+
+err_free_bdev:
+        kfree(bdev);
+
+        platform_set_drvdata(pdev, NULL);
+        return error;
+}
+
+static int __devexit gpio_keys_polled_remove(struct platform_device *pdev)
+{
+        struct gpio_keys_polled_dev *bdev = platform_get_drvdata(pdev);
+        struct gpio_keys_platform_data *pdata = bdev->pdata;
+        int i;
+
+        input_unregister_polled_device(bdev->poll_dev);
+
+        for (i = 0; i < pdata->nbuttons; i++)
+                gpio_free(pdata->buttons[i].gpio);
+
+        input_free_polled_device(bdev->poll_dev);
+
+        kfree(bdev);
+        platform_set_drvdata(pdev, NULL);
+
+        return 0;
+}
+
+static struct platform_driver gpio_keys_polled_driver = {
+        .probe  = gpio_keys_polled_probe,
+        .remove = __devexit_p(gpio_keys_polled_remove),
+        .driver = {
+                .name   = DRV_NAME,
+                .owner  = THIS_MODULE,
+        },
+};
+
+static int __init gpio_keys_polled_init(void)
+{
+        return platform_driver_register(&gpio_keys_polled_driver);
+}
+
+static void __exit gpio_keys_polled_exit(void)
+{
+        platform_driver_unregister(&gpio_keys_polled_driver);
+}
+
+module_init(gpio_keys_polled_init);
+module_exit(gpio_keys_polled_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_DESCRIPTION("Polled GPIO Buttons driver");
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 613a3652f98f..0aefaa885871 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -51,7 +51,8 @@
 #define SYN_EXT_CAP_REQUESTS(c)         (((c) & 0x700000) >> 20)
 #define SYN_CAP_MULTI_BUTTON_NO(ec)     (((ec) & 0x00f000) >> 12)
 #define SYN_CAP_PRODUCT_ID(ec)          (((ec) & 0xff0000) >> 16)
-#define SYN_CAP_CLICKPAD(ex0c)          ((ex0c) & 0x100100)
+#define SYN_CAP_CLICKPAD(ex0c)          ((ex0c) & 0x100000) /* 1-button ClickPad */
+#define SYN_CAP_CLICKPAD2BTN(ex0c)      ((ex0c) & 0x000100) /* 2-button ClickPad */
 #define SYN_CAP_MAX_DIMENSIONS(ex0c)    ((ex0c) & 0x020000)
 
 /* synaptics modes query bits */
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index b3252ef1e279..435b0af401e4 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1436,6 +1436,14 @@ static struct wacom_features wacom_features_0xD2 =
         { "Wacom Bamboo Craft",   WACOM_PKGLEN_BBFUN,     14720,  9200, 1023, 63, BAMBOO_PT };
 static struct wacom_features wacom_features_0xD3 =
         { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN,     21648, 13530, 1023, 63, BAMBOO_PT };
+static const struct wacom_features wacom_features_0xD4 =
+        { "Wacom Bamboo Pen",     WACOM_PKGLEN_BBFUN,     14720,  9200,  255, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xD8 =
+        { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN,   21648, 13530, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xDA =
+        { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN,  14720,  9200, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xDB =
+        { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN,  21648, 13530, 1023, 63, BAMBOO_PT };
 
 #define USB_DEVICE_WACOM(prod)                                  \
         USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
@@ -1504,6 +1512,10 @@ const struct usb_device_id wacom_ids[] = {
         { USB_DEVICE_WACOM(0xD1) },
         { USB_DEVICE_WACOM(0xD2) },
         { USB_DEVICE_WACOM(0xD3) },
+        { USB_DEVICE_WACOM(0xD4) },
+        { USB_DEVICE_WACOM(0xD8) },
+        { USB_DEVICE_WACOM(0xDA) },
+        { USB_DEVICE_WACOM(0xDB) },
         { USB_DEVICE_WACOM(0xF0) },
         { USB_DEVICE_WACOM(0xCC) },
         { USB_DEVICE_WACOM(0x90) },
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index f45f80f6d336..73fd6642b681 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -178,6 +178,7 @@ static const struct usb_device_id usbtouch_devices[] = {
 
 #ifdef CONFIG_TOUCHSCREEN_USB_ITM
         {USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM},
+        {USB_DEVICE(0x16e3, 0xf9e9), .driver_info = DEVTYPE_ITM},
 #endif
 
 #ifdef CONFIG_TOUCHSCREEN_USB_ETURBO
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index bcc174e4f3b1..658e75f18d05 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -1900,6 +1900,7 @@ static void do_disconnect_req(struct gigaset_capi_ctr *iif,
                 if (b3skb == NULL) {
                         dev_err(cs->dev, "%s: out of memory\n", __func__);
                         send_conf(iif, ap, skb, CAPI_MSGOSRESOURCEERR);
+                        kfree(b3cmsg);
                         return;
                 }
                 capi_cmsg2message(b3cmsg,
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 211e21f34bd5..d5a4ade88991 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -267,7 +267,7 @@ void led_blink_set(struct led_classdev *led_cdev,
                    unsigned long *delay_off)
 {
         if (led_cdev->blink_set &&
-            led_cdev->blink_set(led_cdev, delay_on, delay_off))
+            !led_cdev->blink_set(led_cdev, delay_on, delay_off))
                 return;
 
         /* blink with 1 Hz as default if nothing specified */
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 90267f8d64ee..4d705cea0f8c 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -517,9 +517,8 @@ int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
          */
 
         if (q->merge_bvec_fn && !ti->type->merge)
-                limits->max_sectors =
-                        min_not_zero(limits->max_sectors,
-                                     (unsigned int) (PAGE_SIZE >> 9));
+                blk_limits_max_hw_sectors(limits,
+                                          (unsigned int) (PAGE_SIZE >> 9));
         return 0;
 }
 EXPORT_SYMBOL_GPL(dm_set_device_limits);
@@ -1131,11 +1130,6 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
          */
         q->limits = *limits;
 
-        if (limits->no_cluster)
-                queue_flag_clear_unlocked(QUEUE_FLAG_CLUSTER, q);
-        else
-                queue_flag_set_unlocked(QUEUE_FLAG_CLUSTER, q);
-
         if (!dm_table_supports_discards(t))
                 queue_flag_clear_unlocked(QUEUE_FLAG_DISCARD, q);
         else
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 84c46a161927..175c424f201f 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -371,10 +371,15 @@ static void md_end_flush(struct bio *bio, int err)
         bio_put(bio);
 }
 
-static void submit_flushes(mddev_t *mddev)
+static void md_submit_flush_data(struct work_struct *ws);
+
+static void submit_flushes(struct work_struct *ws)
 {
+        mddev_t *mddev = container_of(ws, mddev_t, flush_work);
         mdk_rdev_t *rdev;
 
+        INIT_WORK(&mddev->flush_work, md_submit_flush_data);
+        atomic_set(&mddev->flush_pending, 1);
         rcu_read_lock();
         list_for_each_entry_rcu(rdev, &mddev->disks, same_set)
                 if (rdev->raid_disk >= 0 &&
@@ -397,6 +402,8 @@ static void submit_flushes(mddev_t *mddev)
                         rdev_dec_pending(rdev, mddev);
                 }
         rcu_read_unlock();
+        if (atomic_dec_and_test(&mddev->flush_pending))
+                queue_work(md_wq, &mddev->flush_work);
 }
 
 static void md_submit_flush_data(struct work_struct *ws)
@@ -404,8 +411,6 @@ static void md_submit_flush_data(struct work_struct *ws)
         mddev_t *mddev = container_of(ws, mddev_t, flush_work);
         struct bio *bio = mddev->flush_bio;
 
-        atomic_set(&mddev->flush_pending, 1);
-
         if (bio->bi_size == 0)
                 /* an empty barrier - all done */
                 bio_endio(bio, 0);
@@ -414,10 +419,9 @@ static void md_submit_flush_data(struct work_struct *ws)
                 if (mddev->pers->make_request(mddev, bio))
                         generic_make_request(bio);
         }
-        if (atomic_dec_and_test(&mddev->flush_pending)) {
-                mddev->flush_bio = NULL;
-                wake_up(&mddev->sb_wait);
-        }
+
+        mddev->flush_bio = NULL;
+        wake_up(&mddev->sb_wait);
 }
 
 void md_flush_request(mddev_t *mddev, struct bio *bio)
@@ -429,13 +433,8 @@ void md_flush_request(mddev_t *mddev, struct bio *bio)
         mddev->flush_bio = bio;
         spin_unlock_irq(&mddev->write_lock);
 
-        atomic_set(&mddev->flush_pending, 1);
-        INIT_WORK(&mddev->flush_work, md_submit_flush_data);
-
-        submit_flushes(mddev);
-
-        if (atomic_dec_and_test(&mddev->flush_pending))
-                queue_work(md_wq, &mddev->flush_work);
+        INIT_WORK(&mddev->flush_work, submit_flushes);
+        queue_work(md_wq, &mddev->flush_work);
 }
 EXPORT_SYMBOL(md_flush_request);
 
@@ -4296,9 +4295,6 @@ static int md_alloc(dev_t dev, char *name)
                 goto abort;
         mddev->queue->queuedata = mddev;
 
-        /* Can be unlocked because the queue is new: no concurrency */
-        queue_flag_set_unlocked(QUEUE_FLAG_CLUSTER, mddev->queue);
-
         blk_queue_make_request(mddev->queue, md_make_request);
 
         disk = alloc_disk(1 << shift);
@@ -5160,7 +5156,7 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
                                 PTR_ERR(rdev));
                         return PTR_ERR(rdev);
                 }
-                /* set save_raid_disk if appropriate */
+                /* set saved_raid_disk if appropriate */
                 if (!mddev->persistent) {
                         if (info->state & (1<<MD_DISK_SYNC)  &&
                             info->raid_disk < mddev->raid_disks)
@@ -5170,7 +5166,10 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
                 } else
                         super_types[mddev->major_version].
                                 validate_super(mddev, rdev);
-                rdev->saved_raid_disk = rdev->raid_disk;
+                if (test_bit(In_sync, &rdev->flags))
+                        rdev->saved_raid_disk = rdev->raid_disk;
+                else
+                        rdev->saved_raid_disk = -1;
 
                 clear_bit(In_sync, &rdev->flags); /* just to be sure */
                 if (info->state & (1<<MD_DISK_WRITEMOSTLY))
@@ -6042,9 +6041,8 @@ static int md_thread(void * arg)
                          || kthread_should_stop(),
                          thread->timeout);
 
-                clear_bit(THREAD_WAKEUP, &thread->flags);
-
-                thread->run(thread->mddev);
+                if (test_and_clear_bit(THREAD_WAKEUP, &thread->flags))
+                        thread->run(thread->mddev);
         }
 
         return 0;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index c67aa54694ae..0641674827f0 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -2397,13 +2397,13 @@ static int run(mddev_t *mddev)
         return 0;
 
 out_free_conf:
+        md_unregister_thread(mddev->thread);
         if (conf->r10bio_pool)
                 mempool_destroy(conf->r10bio_pool);
         safe_put_page(conf->tmppage);
         kfree(conf->mirrors);
         kfree(conf);
         mddev->private = NULL;
-        md_unregister_thread(mddev->thread);
 out:
         return -EIO;
 }
diff --git a/drivers/media/IR/keymaps/rc-rc6-mce.c b/drivers/media/IR/keymaps/rc-rc6-mce.c
index 1b7adabbcee9..6da955dfef48 100644
--- a/drivers/media/IR/keymaps/rc-rc6-mce.c
+++ b/drivers/media/IR/keymaps/rc-rc6-mce.c
@@ -26,8 +26,8 @@ static struct ir_scancode rc6_mce[] = {
 
         { 0x800f040a, KEY_DELETE },
         { 0x800f040b, KEY_ENTER },
-        { 0x800f040c, KEY_POWER },
-        { 0x800f040d, KEY_PROG1 },              /* Windows MCE button */
+        { 0x800f040c, KEY_POWER },              /* PC Power */
+        { 0x800f040d, KEY_PROG1 },              /* Windows MCE button */
         { 0x800f040e, KEY_MUTE },
         { 0x800f040f, KEY_INFO },
 
@@ -56,31 +56,32 @@ static struct ir_scancode rc6_mce[] = {
         { 0x800f0422, KEY_OK },
         { 0x800f0423, KEY_EXIT },
         { 0x800f0424, KEY_DVD },
-        { 0x800f0425, KEY_TUNER },              /* LiveTV */
-        { 0x800f0426, KEY_EPG },                /* Guide */
-        { 0x800f0427, KEY_ZOOM },               /* Aspect */
+        { 0x800f0425, KEY_TUNER },              /* LiveTV */
+        { 0x800f0426, KEY_EPG },                /* Guide */
+        { 0x800f0427, KEY_ZOOM },               /* Aspect */
 
         { 0x800f043a, KEY_BRIGHTNESSUP },
 
         { 0x800f0446, KEY_TV },
-        { 0x800f0447, KEY_AUDIO },              /* My Music */
-        { 0x800f0448, KEY_PVR },                /* RecordedTV */
+        { 0x800f0447, KEY_AUDIO },              /* My Music */
+        { 0x800f0448, KEY_PVR },                /* RecordedTV */
         { 0x800f0449, KEY_CAMERA },
         { 0x800f044a, KEY_VIDEO },
         { 0x800f044c, KEY_LANGUAGE },
         { 0x800f044d, KEY_TITLE },
-        { 0x800f044e, KEY_PRINT },      /* Print - HP OEM version of remote */
+        { 0x800f044e, KEY_PRINT },      /* Print - HP OEM version of remote */
 
         { 0x800f0450, KEY_RADIO },
 
-        { 0x800f045a, KEY_SUBTITLE },           /* Caption/Teletext */
+        { 0x800f045a, KEY_SUBTITLE },           /* Caption/Teletext */
         { 0x800f045b, KEY_RED },
         { 0x800f045c, KEY_GREEN },
         { 0x800f045d, KEY_YELLOW },
         { 0x800f045e, KEY_BLUE },
 
+        { 0x800f0465, KEY_POWER2 },     /* TV Power */
         { 0x800f046e, KEY_PLAYPAUSE },
-        { 0x800f046f, KEY_MEDIA },      /* Start media application (NEW) */
+        { 0x800f046f, KEY_MEDIA },      /* Start media application (NEW) */
 
         { 0x800f0480, KEY_BRIGHTNESSDOWN },
         { 0x800f0481, KEY_PLAYPAUSE },
diff --git a/drivers/media/IR/lirc_dev.c b/drivers/media/IR/lirc_dev.c
index 8418b14ee4d2..756656e17bdd 100644
--- a/drivers/media/IR/lirc_dev.c
+++ b/drivers/media/IR/lirc_dev.c
@@ -522,10 +522,8 @@ unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait)
 
         dev_dbg(ir->d.dev, LOGHEAD "poll called\n", ir->d.name, ir->d.minor);
 
-        if (!ir->attached) {
-                mutex_unlock(&ir->irctl_lock);
+        if (!ir->attached)
                 return POLLERR;
-        }
 
         poll_wait(file, &ir->buf->wait_poll, wait);
 
@@ -649,18 +647,18 @@ ssize_t lirc_dev_fop_read(struct file *file,
         if (!buf)
                 return -ENOMEM;
 
-        if (mutex_lock_interruptible(&ir->irctl_lock))
-                return -ERESTARTSYS;
+        if (mutex_lock_interruptible(&ir->irctl_lock)) {
+                ret = -ERESTARTSYS;
+                goto out_unlocked;
+        }
         if (!ir->attached) {
-                mutex_unlock(&ir->irctl_lock);
-                return -ENODEV;
+                ret = -ENODEV;
+                goto out_locked;
         }
 
         if (length % ir->chunk_size) {
-                dev_dbg(ir->d.dev, LOGHEAD "read result = -EINVAL\n",
-                        ir->d.name, ir->d.minor);
-                mutex_unlock(&ir->irctl_lock);
-                return -EINVAL;
+                ret = -EINVAL;
+                goto out_locked;
         }
 
         /*
@@ -711,18 +709,23 @@ ssize_t lirc_dev_fop_read(struct file *file,
                         lirc_buffer_read(ir->buf, buf);
                         ret = copy_to_user((void *)buffer+written, buf,
                                            ir->buf->chunk_size);
-                        written += ir->buf->chunk_size;
+                        if (!ret)
+                                written += ir->buf->chunk_size;
+                        else
+                                ret = -EFAULT;
                 }
         }
 
         remove_wait_queue(&ir->buf->wait_poll, &wait);
         set_current_state(TASK_RUNNING);
+
+out_locked:
         mutex_unlock(&ir->irctl_lock);
 
 out_unlocked:
         kfree(buf);
         dev_dbg(ir->d.dev, LOGHEAD "read result = %s (%d)\n",
-                ir->d.name, ir->d.minor, ret ? "-EFAULT" : "OK", ret);
+                ir->d.name, ir->d.minor, ret ? "<fail>" : "<ok>", ret);
 
         return ret ? ret : written;
 }
diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c
index 9dce684fd231..392ca24132da 100644
--- a/drivers/media/IR/mceusb.c
+++ b/drivers/media/IR/mceusb.c
@@ -35,10 +35,10 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/usb.h>
 #include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
 #include <media/ir-core.h>
-#include <media/ir-common.h>
 
 #define DRIVER_VERSION  "1.91"
 #define DRIVER_AUTHOR   "Jarod Wilson <jarod@wilsonet.com>"
@@ -49,6 +49,7 @@
 #define USB_BUFLEN              32 /* USB reception buffer length */
 #define USB_CTRL_MSG_SZ         2  /* Size of usb ctrl msg on gen1 hw */
 #define MCE_G1_INIT_MSGS        40 /* Init messages on gen1 hw to throw out */
+#define MS_TO_NS(msec)          ((msec) * 1000)
 
 /* MCE constants */
 #define MCE_CMDBUF_SIZE         384  /* MCE Command buffer length */
@@ -74,6 +75,7 @@
 #define MCE_PACKET_LENGTH_MASK  0x1f /* Packet length mask */
 
 /* Sub-commands, which follow MCE_COMMAND_HEADER or MCE_HW_CMD_HEADER */
+#define MCE_CMD_SIG_END         0x01    /* End of signal */
 #define MCE_CMD_PING            0x03    /* Ping device */
 #define MCE_CMD_UNKNOWN         0x04    /* Unknown */
 #define MCE_CMD_UNKNOWN2        0x05    /* Unknown */
@@ -91,6 +93,7 @@
 #define MCE_CMD_G_TXMASK        0x13    /* Set TX port bitmask */
 #define MCE_CMD_S_RXSENSOR      0x14    /* Set RX sensor (std/learning) */
 #define MCE_CMD_G_RXSENSOR      0x15    /* Get RX sensor (std/learning) */
+#define MCE_RSP_PULSE_COUNT     0x15    /* RX pulse count (only if learning) */
 #define MCE_CMD_TX_PORTS        0x16    /* Get number of TX ports */
 #define MCE_CMD_G_WAKESRC       0x17    /* Get wake source */
 #define MCE_CMD_UNKNOWN7        0x18    /* Unknown */
@@ -146,14 +149,16 @@ enum mceusb_model_type {
         MCE_GEN3,
         MCE_GEN2_TX_INV,
         POLARIS_EVK,
+        CX_HYBRID_TV,
 };
 
 struct mceusb_model {
         u32 mce_gen1:1;
         u32 mce_gen2:1;
         u32 mce_gen3:1;
-        u32 tx_mask_inverted:1;
+        u32 tx_mask_normal:1;
         u32 is_polaris:1;
+        u32 no_tx:1;
 
         const char *rc_map;     /* Allow specify a per-board map */
         const char *name;       /* per-board name */
@@ -162,18 +167,18 @@ struct mceusb_model {
 static const struct mceusb_model mceusb_model[] = {
         [MCE_GEN1] = {
                 .mce_gen1 = 1,
-                .tx_mask_inverted = 1,
+                .tx_mask_normal = 1,
         },
         [MCE_GEN2] = {
                 .mce_gen2 = 1,
         },
         [MCE_GEN2_TX_INV] = {
                 .mce_gen2 = 1,
-                .tx_mask_inverted = 1,
+                .tx_mask_normal = 1,
         },
         [MCE_GEN3] = {
                 .mce_gen3 = 1,
-                .tx_mask_inverted = 1,
+                .tx_mask_normal = 1,
         },
         [POLARIS_EVK] = {
                 .is_polaris = 1,
@@ -183,7 +188,12 @@ static const struct mceusb_model mceusb_model[] = {
                  * to allow testing it
                  */
                 .rc_map = RC_MAP_RC5_HAUPPAUGE_NEW,
-                .name = "cx231xx MCE IR",
+                .name = "Conexant Hybrid TV (cx231xx) MCE IR",
+        },
+        [CX_HYBRID_TV] = {
+                .is_polaris = 1,
+                .no_tx = 1, /* tx isn't wired up at all */
+                .name = "Conexant Hybrid TV (cx231xx) MCE IR",
         },
 };
 
@@ -273,6 +283,8 @@ static struct usb_device_id mceusb_dev_table[] = {
         { USB_DEVICE(VENDOR_FORMOSA, 0xe03c) },
         /* Formosa Industrial Computing */
         { USB_DEVICE(VENDOR_FORMOSA, 0xe03e) },
+        /* Fintek eHome Infrared Transceiver (HP branded) */
+        { USB_DEVICE(VENDOR_FINTEK, 0x5168) },
         /* Fintek eHome Infrared Transceiver */
         { USB_DEVICE(VENDOR_FINTEK, 0x0602) },
         /* Fintek eHome Infrared Transceiver (in the AOpen MP45) */
@@ -292,9 +304,12 @@ static struct usb_device_id mceusb_dev_table[] = {
         { USB_DEVICE(VENDOR_NORTHSTAR, 0xe004) },
         /* TiVo PC IR Receiver */
         { USB_DEVICE(VENDOR_TIVO, 0x2000) },
-        /* Conexant SDK */
+        /* Conexant Hybrid TV "Shelby" Polaris SDK */
         { USB_DEVICE(VENDOR_CONEXANT, 0x58a1),
           .driver_info = POLARIS_EVK },
+        /* Conexant Hybrid TV RDU253S Polaris */
+        { USB_DEVICE(VENDOR_CONEXANT, 0x58a5),
+          .driver_info = CX_HYBRID_TV },
         /* Terminating entry */
         { }
 };
@@ -303,7 +318,10 @@ static struct usb_device_id mceusb_dev_table[] = {
 struct mceusb_dev {
         /* ir-core bits */
         struct ir_dev_props *props;
-        struct ir_raw_event rawir;
+
+        /* optional features we can enable */
+        bool carrier_report_enabled;
+        bool learning_enabled;
 
         /* core device bits */
         struct device *dev;
@@ -318,6 +336,8 @@ struct mceusb_dev {
         /* buffers and dma */
         unsigned char *buf_in;
         unsigned int len_in;
+        dma_addr_t dma_in;
+        dma_addr_t dma_out;
 
         enum {
                 CMD_HEADER = 0,
@@ -325,15 +345,14 @@ struct mceusb_dev {
                 CMD_DATA,
                 PARSE_IRDATA,
         } parser_state;
-        u8 cmd, rem;            /* Remaining IR data bytes in packet */
 
-        dma_addr_t dma_in;
-        dma_addr_t dma_out;
+        u8 cmd, rem;            /* Remaining IR data bytes in packet */
 
         struct {
                 u32 connected:1;
-                u32 tx_mask_inverted:1;
+                u32 tx_mask_normal:1;
                 u32 microsoft_gen1:1;
+                u32 no_tx:1;
         } flags;
 
         /* transmit support */
@@ -408,9 +427,10 @@ static int mceusb_cmdsize(u8 cmd, u8 subcmd)
                 case MCE_CMD_UNKNOWN:
                 case MCE_CMD_S_CARRIER:
                 case MCE_CMD_S_TIMEOUT:
-                case MCE_CMD_G_RXSENSOR:
+                case MCE_RSP_PULSE_COUNT:
                         datasize = 2;
                         break;
+                case MCE_CMD_SIG_END:
                 case MCE_CMD_S_TXMASK:
                 case MCE_CMD_S_RXSENSOR:
                         datasize = 1;
@@ -433,7 +453,7 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
                 return;
 
         /* skip meaningless 0xb1 0x60 header bytes on orig receiver */
-        if (ir->flags.microsoft_gen1 && !out)
+        if (ir->flags.microsoft_gen1 && !out && !offset)
                 skip = 2;
 
         if (len <= skip)
@@ -491,6 +511,9 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
                 break;
         case MCE_COMMAND_HEADER:
                 switch (subcmd) {
+                case MCE_CMD_SIG_END:
+                        dev_info(dev, "End of signal\n");
+                        break;
                 case MCE_CMD_PING:
                         dev_info(dev, "Ping\n");
                         break;
@@ -525,10 +548,11 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
                                  inout, data1 == 0x02 ? "short" : "long");
                         break;
                 case MCE_CMD_G_RXSENSOR:
-                        if (len == 2)
+                /* aka MCE_RSP_PULSE_COUNT */
+                        if (out)
                                 dev_info(dev, "Get receive sensor\n");
-                        else
-                                dev_info(dev, "Received pulse count is %d\n",
+                        else if (ir->learning_enabled)
+                                dev_info(dev, "RX pulse count: %d\n",
                                          ((data1 << 8) | data2));
                         break;
                 case MCE_RSP_CMD_INVALID:
@@ -724,16 +748,16 @@ out:
         return ret ? ret : n;
 }
 
-/* Sets active IR outputs -- mce devices typically (all?) have two */
+/* Sets active IR outputs -- mce devices typically have two */
 static int mceusb_set_tx_mask(void *priv, u32 mask)
 {
         struct mceusb_dev *ir = priv;
 
-        if (ir->flags.tx_mask_inverted)
+        if (ir->flags.tx_mask_normal)
+                ir->tx_mask = mask;
+        else
                 ir->tx_mask = (mask != MCE_DEFAULT_TX_MASK ?
                                 mask ^ MCE_DEFAULT_TX_MASK : mask) << 1;
-        else
-                ir->tx_mask = mask;
 
         return 0;
 }
@@ -752,7 +776,7 @@ static int mceusb_set_tx_carrier(void *priv, u32 carrier)
 
                 if (carrier == 0) {
                         ir->carrier = carrier;
-                        cmdbuf[2] = 0x01;
+                        cmdbuf[2] = MCE_CMD_SIG_END;
                         cmdbuf[3] = MCE_IRDATA_TRAILER;
                         dev_dbg(ir->dev, "%s: disabling carrier "
                                 "modulation\n", __func__);
@@ -782,6 +806,34 @@ static int mceusb_set_tx_carrier(void *priv, u32 carrier)
         return carrier;
 }
 
+/*
+ * We don't do anything but print debug spew for many of the command bits
+ * we receive from the hardware, but some of them are useful information
+ * we want to store so that we can use them.
+ */
+static void mceusb_handle_command(struct mceusb_dev *ir, int index)
+{
+        u8 hi = ir->buf_in[index + 1] & 0xff;
+        u8 lo = ir->buf_in[index + 2] & 0xff;
+
+        switch (ir->buf_in[index]) {
+        /* 2-byte return value commands */
+        case MCE_CMD_S_TIMEOUT:
+                ir->props->timeout = MS_TO_NS((hi << 8 | lo) / 2);
+                break;
+
+        /* 1-byte return value commands */
+        case MCE_CMD_S_TXMASK:
+                ir->tx_mask = hi;
+                break;
+        case MCE_CMD_S_RXSENSOR:
+                ir->learning_enabled = (hi == 0x02);
+                break;
+        default:
+                break;
+        }
+}
+
 static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
 {
         DEFINE_IR_RAW_EVENT(rawir);
@@ -791,39 +843,30 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
         if (ir->flags.microsoft_gen1)
                 i = 2;
 
+        /* if there's no data, just return now */
+        if (buf_len <= i)
+                return;
+
         for (; i < buf_len; i++) {
                 switch (ir->parser_state) {
                 case SUBCMD:
                         ir->rem = mceusb_cmdsize(ir->cmd, ir->buf_in[i]);
                         mceusb_dev_printdata(ir, ir->buf_in, i - 1,
                                              ir->rem + 2, false);
+                        mceusb_handle_command(ir, i);
                         ir->parser_state = CMD_DATA;
                         break;
                 case PARSE_IRDATA:
                         ir->rem--;
                         rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0);
                         rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK)
-                                         * MCE_TIME_UNIT * 1000;
-
-                        if ((ir->buf_in[i] & MCE_PULSE_MASK) == 0x7f) {
-                                if (ir->rawir.pulse == rawir.pulse) {
-                                        ir->rawir.duration += rawir.duration;
-                                } else {
-                                        ir->rawir.duration = rawir.duration;
-                                        ir->rawir.pulse = rawir.pulse;
-                                }
-                                if (ir->rem)
-                                        break;
-                        }
-                        rawir.duration += ir->rawir.duration;
-                        ir->rawir.duration = 0;
-                        ir->rawir.pulse = rawir.pulse;
+                                         * MS_TO_NS(MCE_TIME_UNIT);
 
                         dev_dbg(ir->dev, "Storing %s with duration %d\n",
                                 rawir.pulse ? "pulse" : "space",
                                 rawir.duration);
 
-                        ir_raw_event_store(ir->idev, &rawir);
+                        ir_raw_event_store_with_filter(ir->idev, &rawir);
                         break;
                 case CMD_DATA:
                         ir->rem--;
@@ -839,17 +882,10 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
                                 continue;
                         }
                         ir->rem = (ir->cmd & MCE_PACKET_LENGTH_MASK);
-                        mceusb_dev_printdata(ir, ir->buf_in, i, ir->rem + 1, false);
-                        if (ir->rem) {
+                        mceusb_dev_printdata(ir, ir->buf_in,
+                                             i, ir->rem + 1, false);
+                        if (ir->rem)
                                 ir->parser_state = PARSE_IRDATA;
-                                break;
-                        }
-                        /*
-                         * a package with len=0 (e. g. 0x80) means end of
-                         * data. We could use it to do the call to
-                         * ir_raw_event_handle(). For now, we don't need to
-                         * use it.
-                         */
                         break;
                 }
 
@@ -984,9 +1020,11 @@ static void mceusb_get_parameters(struct mceusb_dev *ir)
         mce_async_out(ir, GET_CARRIER_FREQ, sizeof(GET_CARRIER_FREQ));
         mce_sync_in(ir, NULL, maxp);
 
-        /* get the transmitter bitmask */
-        mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK));
-        mce_sync_in(ir, NULL, maxp);
+        if (!ir->flags.no_tx) {
+                /* get the transmitter bitmask */
+                mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK));
+                mce_sync_in(ir, NULL, maxp);
+        }
 
         /* get receiver timeout value */
         mce_async_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT));
@@ -1035,12 +1073,18 @@ static struct input_dev *mceusb_init_input_dev(struct mceusb_dev *ir)
         props->priv = ir;
         props->driver_type = RC_DRIVER_IR_RAW;
         props->allowed_protos = IR_TYPE_ALL;
-        props->s_tx_mask = mceusb_set_tx_mask;
-        props->s_tx_carrier = mceusb_set_tx_carrier;
-        props->tx_ir = mceusb_tx_ir;
+        props->timeout = MS_TO_NS(1000);
+        if (!ir->flags.no_tx) {
+                props->s_tx_mask = mceusb_set_tx_mask;
+                props->s_tx_carrier = mceusb_set_tx_carrier;
+                props->tx_ir = mceusb_tx_ir;
+        }
 
         ir->props = props;
 
+        usb_to_input_id(ir->usbdev, &idev->id);
+        idev->dev.parent = ir->dev;
+
         if (mceusb_model[ir->model].rc_map)
                 rc_map = mceusb_model[ir->model].rc_map;
 
@@ -1074,16 +1118,16 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
         enum mceusb_model_type model = id->driver_info;
         bool is_gen3;
         bool is_microsoft_gen1;
-        bool tx_mask_inverted;
+        bool tx_mask_normal;
         bool is_polaris;
 
-        dev_dbg(&intf->dev, ": %s called\n", __func__);
+        dev_dbg(&intf->dev, "%s called\n", __func__);
 
         idesc  = intf->cur_altsetting;
 
         is_gen3 = mceusb_model[model].mce_gen3;
         is_microsoft_gen1 = mceusb_model[model].mce_gen1;
-        tx_mask_inverted = mceusb_model[model].tx_mask_inverted;
+        tx_mask_normal = mceusb_model[model].tx_mask_normal;
         is_polaris = mceusb_model[model].is_polaris;
 
         if (is_polaris) {
@@ -1107,7 +1151,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
                         ep_in = ep;
                         ep_in->bmAttributes = USB_ENDPOINT_XFER_INT;
                         ep_in->bInterval = 1;
-                        dev_dbg(&intf->dev, ": acceptable inbound endpoint "
+                        dev_dbg(&intf->dev, "acceptable inbound endpoint "
                                 "found\n");
                 }
 
@@ -1122,12 +1166,12 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
                         ep_out = ep;
                         ep_out->bmAttributes = USB_ENDPOINT_XFER_INT;
                         ep_out->bInterval = 1;
-                        dev_dbg(&intf->dev, ": acceptable outbound endpoint "
+                        dev_dbg(&intf->dev, "acceptable outbound endpoint "
                                 "found\n");
                 }
         }
         if (ep_in == NULL) {
-                dev_dbg(&intf->dev, ": inbound and/or endpoint not found\n");
+                dev_dbg(&intf->dev, "inbound and/or endpoint not found\n");
                 return -ENODEV;
         }
 
@@ -1150,11 +1194,10 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
         ir->dev = &intf->dev;
         ir->len_in = maxp;
         ir->flags.microsoft_gen1 = is_microsoft_gen1;
-        ir->flags.tx_mask_inverted = tx_mask_inverted;
+        ir->flags.tx_mask_normal = tx_mask_normal;
+        ir->flags.no_tx = mceusb_model[model].no_tx;
         ir->model = model;
 
-        init_ir_raw_event(&ir->rawir);
-
         /* Saving usb interface data for use by the transmitter routine */
         ir->usb_ep_in = ep_in;
         ir->usb_ep_out = ep_out;
@@ -1191,7 +1234,8 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
 
         mceusb_get_parameters(ir);
 
-        mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK);
+        if (!ir->flags.no_tx)
+                mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK);
 
         usb_set_intfdata(intf, ir);
 
diff --git a/drivers/media/IR/nuvoton-cir.c b/drivers/media/IR/nuvoton-cir.c
index 301be53aee85..acc729c79cec 100644
--- a/drivers/media/IR/nuvoton-cir.c
+++ b/drivers/media/IR/nuvoton-cir.c
@@ -603,6 +603,8 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt)
         count = nvt->pkts;
         nvt_dbg_verbose("Processing buffer of len %d", count);
 
+        init_ir_raw_event(&rawir);
+
         for (i = 0; i < count; i++) {
                 nvt->pkts--;
                 sample = nvt->buf[i];
@@ -643,11 +645,15 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt)
                  * indicates end of IR signal, but new data incoming. In both
                  * cases, it means we're ready to call ir_raw_event_handle
                  */
-                if (sample == BUF_PULSE_BIT || ((sample != BUF_LEN_MASK) &&
-                    (sample & BUF_REPEAT_MASK) == BUF_REPEAT_BYTE))
+                if ((sample == BUF_PULSE_BIT) && nvt->pkts) {
+                        nvt_dbg("Calling ir_raw_event_handle (signal end)\n");
                         ir_raw_event_handle(nvt->rdev);
+                }
         }
 
+        nvt_dbg("Calling ir_raw_event_handle (buffer empty)\n");
+        ir_raw_event_handle(nvt->rdev);
+
         if (nvt->pkts) {
                 nvt_dbg("Odd, pkts should be 0 now... (its %u)", nvt->pkts);
                 nvt->pkts = 0;
diff --git a/drivers/media/IR/streamzap.c b/drivers/media/IR/streamzap.c
index 548381c35bfd..3a20aef67d08 100644
--- a/drivers/media/IR/streamzap.c
+++ b/drivers/media/IR/streamzap.c
@@ -34,8 +34,9 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/usb.h>
 #include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
 #include <media/ir-core.h>
 
 #define DRIVER_VERSION  "1.61"
@@ -140,7 +141,9 @@ static struct usb_driver streamzap_driver = {
 
 static void sz_push(struct streamzap_ir *sz, struct ir_raw_event rawir)
 {
-        ir_raw_event_store(sz->idev, &rawir);
+        dev_dbg(sz->dev, "Storing %s with duration %u us\n",
+                (rawir.pulse ? "pulse" : "space"), rawir.duration);
+        ir_raw_event_store_with_filter(sz->idev, &rawir);
 }
 
 static void sz_push_full_pulse(struct streamzap_ir *sz,
@@ -167,7 +170,6 @@ static void sz_push_full_pulse(struct streamzap_ir *sz,
                         rawir.duration *= 1000;
                         rawir.duration &= IR_MAX_DURATION;
                 }
-                dev_dbg(sz->dev, "ls %u\n", rawir.duration);
                 sz_push(sz, rawir);
 
                 sz->idle = false;
@@ -180,7 +182,6 @@ static void sz_push_full_pulse(struct streamzap_ir *sz,
         sz->sum += rawir.duration;
         rawir.duration *= 1000;
         rawir.duration &= IR_MAX_DURATION;
-        dev_dbg(sz->dev, "p %u\n", rawir.duration);
         sz_push(sz, rawir);
 }
 
@@ -200,7 +201,6 @@ static void sz_push_full_space(struct streamzap_ir *sz,
         rawir.duration += SZ_RESOLUTION / 2;
         sz->sum += rawir.duration;
         rawir.duration *= 1000;
-        dev_dbg(sz->dev, "s %u\n", rawir.duration);
         sz_push(sz, rawir);
 }
 
@@ -221,8 +221,6 @@ static void streamzap_callback(struct urb *urb)
         struct streamzap_ir *sz;
         unsigned int i;
         int len;
-        static int timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) &
-                                IR_MAX_DURATION) | 0x03000000);
 
         if (!urb)
                 return;
@@ -246,7 +244,7 @@ static void streamzap_callback(struct urb *urb)
 
         dev_dbg(sz->dev, "%s: received urb, len %d\n", __func__, len);
         for (i = 0; i < len; i++) {
-                dev_dbg(sz->dev, "sz idx %d: %x\n",
+                dev_dbg(sz->dev, "sz->buf_in[%d]: %x\n",
                         i, (unsigned char)sz->buf_in[i]);
                 switch (sz->decoder_state) {
                 case PulseSpace:
@@ -273,7 +271,7 @@ static void streamzap_callback(struct urb *urb)
                                 DEFINE_IR_RAW_EVENT(rawir);
 
                                 rawir.pulse = false;
-                                rawir.duration = timeout;
+                                rawir.duration = sz->props->timeout;
                                 sz->idle = true;
                                 if (sz->timeout_enabled)
                                         sz_push(sz, rawir);
@@ -335,6 +333,9 @@ static struct input_dev *streamzap_init_input_dev(struct streamzap_ir *sz)
 
         sz->props = props;
 
+        usb_to_input_id(sz->usbdev, &idev->id);
+        idev->dev.parent = sz->dev;
+
         ret = ir_input_register(idev, RC_MAP_STREAMZAP, props, DRIVER_NAME);
         if (ret < 0) {
                 dev_err(dev, "remote input device register failed\n");
@@ -444,6 +445,8 @@ static int __devinit streamzap_probe(struct usb_interface *intf,
         sz->decoder_state = PulseSpace;
         /* FIXME: don't yet have a way to set this */
         sz->timeout_enabled = true;
+        sz->props->timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) &
+                                IR_MAX_DURATION) | 0x03000000);
         #if 0
         /* not yet supported, depends on patches from maxim */
         /* see also: LIRC_GET_REC_RESOLUTION and LIRC_SET_REC_TIMEOUT */
diff --git a/drivers/media/common/saa7146_hlp.c b/drivers/media/common/saa7146_hlp.c
index 05bde9ccb770..1d1d8d200755 100644
--- a/drivers/media/common/saa7146_hlp.c
+++ b/drivers/media/common/saa7146_hlp.c
@@ -558,7 +558,7 @@ static void saa7146_set_window(struct saa7146_dev *dev, int width, int height, e
 static void saa7146_set_position(struct saa7146_dev *dev, int w_x, int w_y, int w_height, enum v4l2_field field, u32 pixelformat)
 {
         struct saa7146_vv *vv = dev->vv_data;
-        struct saa7146_format *sfmt = format_by_fourcc(dev, pixelformat);
+        struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev, pixelformat);
 
         int b_depth = vv->ov_fmt->depth;
         int b_bpl = vv->ov_fb.fmt.bytesperline;
@@ -702,7 +702,7 @@ static int calculate_video_dma_grab_packed(struct saa7146_dev* dev, struct saa71
         struct saa7146_vv *vv = dev->vv_data;
         struct saa7146_video_dma vdma1;
 
-        struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
+        struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
 
         int width = buf->fmt->width;
         int height = buf->fmt->height;
@@ -827,7 +827,7 @@ static int calculate_video_dma_grab_planar(struct saa7146_dev* dev, struct saa71
         struct saa7146_video_dma vdma2;
         struct saa7146_video_dma vdma3;
 
-        struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
+        struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
 
         int width = buf->fmt->width;
         int height = buf->fmt->height;
@@ -994,7 +994,7 @@ static void program_capture_engine(struct saa7146_dev *dev, int planar)
 
 void saa7146_set_capture(struct saa7146_dev *dev, struct saa7146_buf *buf, struct saa7146_buf *next)
 {
-        struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
+        struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
         struct saa7146_vv *vv = dev->vv_data;
         u32 vdma1_prot_addr;
 
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index 741c5732b430..d246910129e8 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -84,7 +84,7 @@ static struct saa7146_format formats[] = {
 
 static int NUM_FORMATS = sizeof(formats)/sizeof(struct saa7146_format);
 
-struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc)
+struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc)
 {
         int i, j = NUM_FORMATS;
 
@@ -266,7 +266,7 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu
         struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
         struct scatterlist *list = dma->sglist;
         int length = dma->sglen;
-        struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
+        struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
 
         DEB_EE(("dev:%p, buf:%p, sg_len:%d\n",dev,buf,length));
 
@@ -408,7 +408,7 @@ static int video_begin(struct saa7146_fh *fh)
                 }
         }
 
-        fmt = format_by_fourcc(dev,fh->video_fmt.pixelformat);
+        fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
         /* we need to have a valid format set here */
         BUG_ON(NULL == fmt);
 
@@ -460,7 +460,7 @@ static int video_end(struct saa7146_fh *fh, struct file *file)
                 return -EBUSY;
         }
 
-        fmt = format_by_fourcc(dev,fh->video_fmt.pixelformat);
+        fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
         /* we need to have a valid format set here */
         BUG_ON(NULL == fmt);
 
@@ -536,7 +536,7 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f
                 return -EPERM;
 
         /* check args */
-        fmt = format_by_fourcc(dev, fb->fmt.pixelformat);
+        fmt = saa7146_format_by_fourcc(dev, fb->fmt.pixelformat);
         if (NULL == fmt)
                 return -EINVAL;
 
@@ -760,7 +760,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma
 
         DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh));
 
-        fmt = format_by_fourcc(dev, f->fmt.pix.pixelformat);
+        fmt = saa7146_format_by_fourcc(dev, f->fmt.pix.pixelformat);
         if (NULL == fmt)
                 return -EINVAL;
 
@@ -1264,7 +1264,7 @@ static int buffer_prepare(struct videobuf_queue *q,
                 buf->fmt       = &fh->video_fmt;
                 buf->vb.field  = fh->video_fmt.field;
 
-                sfmt = format_by_fourcc(dev,buf->fmt->pixelformat);
+                sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
 
                 release_all_pagetables(dev, buf);
                 if( 0 != IS_PLANAR(sfmt->trans)) {
@@ -1378,7 +1378,7 @@ static int video_open(struct saa7146_dev *dev, struct file *file)
         fh->video_fmt.pixelformat = V4L2_PIX_FMT_BGR24;
         fh->video_fmt.bytesperline = 0;
         fh->video_fmt.field = V4L2_FIELD_ANY;
-        sfmt = format_by_fourcc(dev,fh->video_fmt.pixelformat);
+        sfmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
         fh->video_fmt.sizeimage = (fh->video_fmt.width * fh->video_fmt.height * sfmt->depth)/8;
 
         videobuf_queue_sg_init(&fh->video_q, &video_qops,
diff --git a/drivers/media/radio/radio-aimslab.c b/drivers/media/radio/radio-aimslab.c
index 5bf4985daede..05e832f61c3e 100644
--- a/drivers/media/radio/radio-aimslab.c
+++ b/drivers/media/radio/radio-aimslab.c
@@ -361,7 +361,7 @@ static int vidioc_s_audio(struct file *file, void *priv,
 
 static const struct v4l2_file_operations rtrack_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops rtrack_ioctl_ops = {
@@ -412,13 +412,6 @@ static int __init rtrack_init(void)
         rt->vdev.release = video_device_release_empty;
         video_set_drvdata(&rt->vdev, rt);
 
-        if (video_register_device(&rt->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
-                v4l2_device_unregister(&rt->v4l2_dev);
-                release_region(rt->io, 2);
-                return -EINVAL;
-        }
-        v4l2_info(v4l2_dev, "AIMSlab RadioTrack/RadioReveal card driver.\n");
-
         /* Set up the I/O locking */
 
         mutex_init(&rt->lock);
@@ -430,6 +423,13 @@ static int __init rtrack_init(void)
         sleep_delay(2000000);   /* make sure it's totally down  */
         outb(0xc0, rt->io);             /* steady volume, mute card     */
 
+        if (video_register_device(&rt->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+                v4l2_device_unregister(&rt->v4l2_dev);
+                release_region(rt->io, 2);
+                return -EINVAL;
+        }
+        v4l2_info(v4l2_dev, "AIMSlab RadioTrack/RadioReveal card driver.\n");
+
         return 0;
 }
 
diff --git a/drivers/media/radio/radio-aztech.c b/drivers/media/radio/radio-aztech.c
index c22311393624..dd8a6ab0d437 100644
--- a/drivers/media/radio/radio-aztech.c
+++ b/drivers/media/radio/radio-aztech.c
@@ -324,7 +324,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
 
 static const struct v4l2_file_operations aztech_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops aztech_ioctl_ops = {
@@ -375,6 +375,8 @@ static int __init aztech_init(void)
         az->vdev.ioctl_ops = &aztech_ioctl_ops;
         az->vdev.release = video_device_release_empty;
         video_set_drvdata(&az->vdev, az);
+        /* mute card - prevents noisy bootups */
+        outb(0, az->io);
 
         if (video_register_device(&az->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
                 v4l2_device_unregister(v4l2_dev);
@@ -383,8 +385,6 @@ static int __init aztech_init(void)
         }
 
         v4l2_info(v4l2_dev, "Aztech radio card driver v1.00/19990224 rkroll@exploits.org\n");
-        /* mute card - prevents noisy bootups */
-        outb(0, az->io);
         return 0;
 }
 
diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c
index b701ea6e7c73..bc9ad0897c55 100644
--- a/drivers/media/radio/radio-cadet.c
+++ b/drivers/media/radio/radio-cadet.c
@@ -328,11 +328,10 @@ static ssize_t cadet_read(struct file *file, char __user *data, size_t count, lo
         unsigned char readbuf[RDS_BUFFER];
         int i = 0;
 
+        mutex_lock(&dev->lock);
         if (dev->rdsstat == 0) {
-                mutex_lock(&dev->lock);
                 dev->rdsstat = 1;
                 outb(0x80, dev->io);        /* Select RDS fifo */
-                mutex_unlock(&dev->lock);
                 init_timer(&dev->readtimer);
                 dev->readtimer.function = cadet_handler;
                 dev->readtimer.data = (unsigned long)dev;
@@ -340,12 +339,15 @@ static ssize_t cadet_read(struct file *file, char __user *data, size_t count, lo
                 add_timer(&dev->readtimer);
         }
         if (dev->rdsin == dev->rdsout) {
+                mutex_unlock(&dev->lock);
                 if (file->f_flags & O_NONBLOCK)
                         return -EWOULDBLOCK;
                 interruptible_sleep_on(&dev->read_queue);
+                mutex_lock(&dev->lock);
         }
         while (i < count && dev->rdsin != dev->rdsout)
                 readbuf[i++] = dev->rdsbuf[dev->rdsout++];
+        mutex_unlock(&dev->lock);
 
         if (copy_to_user(data, readbuf, i))
                 return -EFAULT;
@@ -525,9 +527,11 @@ static int cadet_open(struct file *file)
 {
         struct cadet *dev = video_drvdata(file);
 
+        mutex_lock(&dev->lock);
         dev->users++;
         if (1 == dev->users)
                 init_waitqueue_head(&dev->read_queue);
+        mutex_unlock(&dev->lock);
         return 0;
 }
 
@@ -535,11 +539,13 @@ static int cadet_release(struct file *file)
 {
         struct cadet *dev = video_drvdata(file);
 
+        mutex_lock(&dev->lock);
         dev->users--;
         if (0 == dev->users) {
                 del_timer_sync(&dev->readtimer);
                 dev->rdsstat = 0;
         }
+        mutex_unlock(&dev->lock);
         return 0;
 }
 
@@ -559,7 +565,7 @@ static const struct v4l2_file_operations cadet_fops = {
         .open           = cadet_open,
         .release        = cadet_release,
         .read           = cadet_read,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
         .poll           = cadet_poll,
 };
 
diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c
index 79039674a0e0..28fa85ba2087 100644
--- a/drivers/media/radio/radio-gemtek-pci.c
+++ b/drivers/media/radio/radio-gemtek-pci.c
@@ -361,7 +361,7 @@ MODULE_DEVICE_TABLE(pci, gemtek_pci_id);
 
 static const struct v4l2_file_operations gemtek_pci_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops gemtek_pci_ioctl_ops = {
@@ -422,11 +422,11 @@ static int __devinit gemtek_pci_probe(struct pci_dev *pdev, const struct pci_dev
         card->vdev.release = video_device_release_empty;
         video_set_drvdata(&card->vdev, card);
 
+        gemtek_pci_mute(card);
+
         if (video_register_device(&card->vdev, VFL_TYPE_RADIO, nr_radio) < 0)
                 goto err_video;
 
-        gemtek_pci_mute(card);
-
         v4l2_info(v4l2_dev, "Gemtek PCI Radio (rev. %d) found at 0x%04x-0x%04x.\n",
                 pdev->revision, card->iobase, card->iobase + card->length - 1);
 
diff --git a/drivers/media/radio/radio-gemtek.c b/drivers/media/radio/radio-gemtek.c
index 73985f641f07..259936422e49 100644
--- a/drivers/media/radio/radio-gemtek.c
+++ b/drivers/media/radio/radio-gemtek.c
@@ -378,7 +378,7 @@ static int gemtek_probe(struct gemtek *gt)
 
 static const struct v4l2_file_operations gemtek_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static int vidioc_querycap(struct file *file, void *priv,
@@ -577,12 +577,6 @@ static int __init gemtek_init(void)
         gt->vdev.release = video_device_release_empty;
         video_set_drvdata(&gt->vdev, gt);
 
-        if (video_register_device(&gt->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
-                v4l2_device_unregister(v4l2_dev);
-                release_region(gt->io, 1);
-                return -EBUSY;
-        }
-
         /* Set defaults */
         gt->lastfreq = GEMTEK_LOWFREQ;
         gt->bu2614data = 0;
@@ -590,6 +584,12 @@ static int __init gemtek_init(void)
         if (initmute)
                 gemtek_mute(gt);
 
+        if (video_register_device(&gt->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+                v4l2_device_unregister(v4l2_dev);
+                release_region(gt->io, 1);
+                return -EBUSY;
+        }
+
         return 0;
 }
 
diff --git a/drivers/media/radio/radio-maestro.c b/drivers/media/radio/radio-maestro.c
index 08f1051979ca..6af61bfeb178 100644
--- a/drivers/media/radio/radio-maestro.c
+++ b/drivers/media/radio/radio-maestro.c
@@ -299,7 +299,7 @@ static int vidioc_s_audio(struct file *file, void *priv,
 
 static const struct v4l2_file_operations maestro_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops maestro_ioctl_ops = {
@@ -383,22 +383,20 @@ static int __devinit maestro_probe(struct pci_dev *pdev,
         dev->vdev.release = video_device_release_empty;
         video_set_drvdata(&dev->vdev, dev);
 
+        if (!radio_power_on(dev)) {
+                retval = -EIO;
+                goto errfr1;
+        }
+
         retval = video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr);
         if (retval) {
                 v4l2_err(v4l2_dev, "can't register video device!\n");
                 goto errfr1;
         }
 
-        if (!radio_power_on(dev)) {
-                retval = -EIO;
-                goto errunr;
-        }
-
         v4l2_info(v4l2_dev, "version " DRIVER_VERSION "\n");
 
         return 0;
-errunr:
-        video_unregister_device(&dev->vdev);
 errfr1:
         v4l2_device_unregister(v4l2_dev);
 errfr:
diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c
index 255d40df4b46..6459a220b0dd 100644
--- a/drivers/media/radio/radio-maxiradio.c
+++ b/drivers/media/radio/radio-maxiradio.c
@@ -346,7 +346,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
 
 static const struct v4l2_file_operations maxiradio_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops maxiradio_ioctl_ops = {
diff --git a/drivers/media/radio/radio-miropcm20.c b/drivers/media/radio/radio-miropcm20.c
index 4ff885445fd4..3fb76e3834c9 100644
--- a/drivers/media/radio/radio-miropcm20.c
+++ b/drivers/media/radio/radio-miropcm20.c
@@ -33,6 +33,7 @@ struct pcm20 {
         unsigned long freq;
         int muted;
         struct snd_miro_aci *aci;
+        struct mutex lock;
 };
 
 static struct pcm20 pcm20_card = {
@@ -72,7 +73,7 @@ static int pcm20_setfreq(struct pcm20 *dev, unsigned long freq)
 
 static const struct v4l2_file_operations pcm20_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static int vidioc_querycap(struct file *file, void *priv,
@@ -229,7 +230,7 @@ static int __init pcm20_init(void)
                 return -ENODEV;
         }
         strlcpy(v4l2_dev->name, "miropcm20", sizeof(v4l2_dev->name));
-
+        mutex_init(&dev->lock);
 
         res = v4l2_device_register(NULL, v4l2_dev);
         if (res < 0) {
@@ -242,6 +243,7 @@ static int __init pcm20_init(void)
         dev->vdev.fops = &pcm20_fops;
         dev->vdev.ioctl_ops = &pcm20_ioctl_ops;
         dev->vdev.release = video_device_release_empty;
+        dev->vdev.lock = &dev->lock;
         video_set_drvdata(&dev->vdev, dev);
 
         if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0)
diff --git a/drivers/media/radio/radio-rtrack2.c b/drivers/media/radio/radio-rtrack2.c
index a79296aac9a9..8d6ea591bd18 100644
--- a/drivers/media/radio/radio-rtrack2.c
+++ b/drivers/media/radio/radio-rtrack2.c
@@ -266,7 +266,7 @@ static int vidioc_s_audio(struct file *file, void *priv,
 
 static const struct v4l2_file_operations rtrack2_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops rtrack2_ioctl_ops = {
@@ -315,6 +315,10 @@ static int __init rtrack2_init(void)
         dev->vdev.release = video_device_release_empty;
         video_set_drvdata(&dev->vdev, dev);
 
+        /* mute card - prevents noisy bootups */
+        outb(1, dev->io);
+        dev->muted = 1;
+
         mutex_init(&dev->lock);
         if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
                 v4l2_device_unregister(v4l2_dev);
@@ -324,10 +328,6 @@ static int __init rtrack2_init(void)
 
         v4l2_info(v4l2_dev, "AIMSlab Radiotrack II card driver.\n");
 
-        /* mute card - prevents noisy bootups */
-        outb(1, dev->io);
-        dev->muted = 1;
-
         return 0;
 }
 
diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c
index 985359d18aa5..b5a5f89e238a 100644
--- a/drivers/media/radio/radio-sf16fmi.c
+++ b/drivers/media/radio/radio-sf16fmi.c
@@ -260,7 +260,7 @@ static int vidioc_s_audio(struct file *file, void *priv,
 
 static const struct v4l2_file_operations fmi_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops fmi_ioctl_ops = {
@@ -382,6 +382,9 @@ static int __init fmi_init(void)
 
         mutex_init(&fmi->lock);
 
+        /* mute card - prevents noisy bootups */
+        fmi_mute(fmi);
+
         if (video_register_device(&fmi->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
                 v4l2_device_unregister(v4l2_dev);
                 release_region(fmi->io, 2);
@@ -391,8 +394,6 @@ static int __init fmi_init(void)
         }
 
         v4l2_info(v4l2_dev, "card driver at 0x%x\n", fmi->io);
-        /* mute card - prevents noisy bootups */
-        fmi_mute(fmi);
         return 0;
 }
 
diff --git a/drivers/media/radio/radio-sf16fmr2.c b/drivers/media/radio/radio-sf16fmr2.c
index 52c7bbb32b8b..dc3f04c52d5e 100644
--- a/drivers/media/radio/radio-sf16fmr2.c
+++ b/drivers/media/radio/radio-sf16fmr2.c
@@ -376,7 +376,7 @@ static int vidioc_s_audio(struct file *file, void *priv,
 
 static const struct v4l2_file_operations fmr2_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops fmr2_ioctl_ops = {
@@ -424,6 +424,10 @@ static int __init fmr2_init(void)
         fmr2->vdev.release = video_device_release_empty;
         video_set_drvdata(&fmr2->vdev, fmr2);
 
+        /* mute card - prevents noisy bootups */
+        fmr2_mute(fmr2->io);
+        fmr2_product_info(fmr2);
+
         if (video_register_device(&fmr2->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
                 v4l2_device_unregister(v4l2_dev);
                 release_region(fmr2->io, 2);
@@ -431,11 +435,6 @@ static int __init fmr2_init(void)
         }
 
         v4l2_info(v4l2_dev, "SF16FMR2 radio card driver at 0x%x.\n", fmr2->io);
-        /* mute card - prevents noisy bootups */
-        mutex_lock(&fmr2->lock);
-        fmr2_mute(fmr2->io);
-        fmr2_product_info(fmr2);
-        mutex_unlock(&fmr2->lock);
         debug_print((KERN_DEBUG "card_type %d\n", fmr2->card_type));
         return 0;
 }
diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c
index 03829e6818bd..726d367ad8d0 100644
--- a/drivers/media/radio/radio-si4713.c
+++ b/drivers/media/radio/radio-si4713.c
@@ -53,7 +53,8 @@ struct radio_si4713_device {
 /* radio_si4713_fops - file operations interface */
 static const struct v4l2_file_operations radio_si4713_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        /* Note: locking is done at the subdev level in the i2c driver. */
+        .unlocked_ioctl = video_ioctl2,
 };
 
 /* Video4Linux Interface */
diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c
index 789d2ec66e19..0e71d816c725 100644
--- a/drivers/media/radio/radio-tea5764.c
+++ b/drivers/media/radio/radio-tea5764.c
@@ -142,7 +142,6 @@ struct tea5764_device {
         struct video_device             *videodev;
         struct tea5764_regs             regs;
         struct mutex                    mutex;
-        int                             users;
 };
 
 /* I2C code related */
@@ -458,41 +457,10 @@ static int vidioc_s_audio(struct file *file, void *priv,
         return 0;
 }
 
-static int tea5764_open(struct file *file)
-{
-        /* Currently we support only one device */
-        struct tea5764_device *radio = video_drvdata(file);
-
-        mutex_lock(&radio->mutex);
-        /* Only exclusive access */
-        if (radio->users) {
-                mutex_unlock(&radio->mutex);
-                return -EBUSY;
-        }
-        radio->users++;
-        mutex_unlock(&radio->mutex);
-        file->private_data = radio;
-        return 0;
-}
-
-static int tea5764_close(struct file *file)
-{
-        struct tea5764_device *radio = video_drvdata(file);
-
-        if (!radio)
-                return -ENODEV;
-        mutex_lock(&radio->mutex);
-        radio->users--;
-        mutex_unlock(&radio->mutex);
-        return 0;
-}
-
 /* File system interface */
 static const struct v4l2_file_operations tea5764_fops = {
         .owner          = THIS_MODULE,
-        .open           = tea5764_open,
-        .release        = tea5764_close,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops tea5764_ioctl_ops = {
@@ -527,7 +495,7 @@ static int __devinit tea5764_i2c_probe(struct i2c_client *client,
         int ret;
 
         PDEBUG("probe");
-        radio = kmalloc(sizeof(struct tea5764_device), GFP_KERNEL);
+        radio = kzalloc(sizeof(struct tea5764_device), GFP_KERNEL);
         if (!radio)
                 return -ENOMEM;
 
@@ -555,12 +523,7 @@ static int __devinit tea5764_i2c_probe(struct i2c_client *client,
 
         i2c_set_clientdata(client, radio);
         video_set_drvdata(radio->videodev, radio);
-
-        ret = video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr);
-        if (ret < 0) {
-                PWARN("Could not register video device!");
-                goto errrel;
-        }
+        radio->videodev->lock = &radio->mutex;
 
         /* initialize and power off the chip */
         tea5764_i2c_read(radio);
@@ -568,6 +531,12 @@ static int __devinit tea5764_i2c_probe(struct i2c_client *client,
         tea5764_mute(radio, 1);
         tea5764_power_down(radio);
 
+        ret = video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr);
+        if (ret < 0) {
+                PWARN("Could not register video device!");
+                goto errrel;
+        }
+
         PINFO("registered.");
         return 0;
 errrel:
diff --git a/drivers/media/radio/radio-terratec.c b/drivers/media/radio/radio-terratec.c
index fc1c860fd438..a32663917059 100644
--- a/drivers/media/radio/radio-terratec.c
+++ b/drivers/media/radio/radio-terratec.c
@@ -338,7 +338,7 @@ static int vidioc_s_audio(struct file *file, void *priv,
 
 static const struct v4l2_file_operations terratec_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops terratec_ioctl_ops = {
@@ -389,6 +389,9 @@ static int __init terratec_init(void)
 
         mutex_init(&tt->lock);
 
+        /* mute card - prevents noisy bootups */
+        tt_write_vol(tt, 0);
+
         if (video_register_device(&tt->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
                 v4l2_device_unregister(&tt->v4l2_dev);
                 release_region(tt->io, 2);
@@ -396,9 +399,6 @@ static int __init terratec_init(void)
         }
 
         v4l2_info(v4l2_dev, "TERRATEC ActivRadio Standalone card driver.\n");
-
-        /* mute card - prevents noisy bootups */
-        tt_write_vol(tt, 0);
         return 0;
 }
 
diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c
index b8bb3ef47df5..a185610b376b 100644
--- a/drivers/media/radio/radio-timb.c
+++ b/drivers/media/radio/radio-timb.c
@@ -34,6 +34,7 @@ struct timbradio {
         struct v4l2_subdev      *sd_dsp;
         struct video_device     video_dev;
         struct v4l2_device      v4l2_dev;
+        struct mutex            lock;
 };
 
 
@@ -142,7 +143,7 @@ static const struct v4l2_ioctl_ops timbradio_ioctl_ops = {
 
 static const struct v4l2_file_operations timbradio_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static int __devinit timbradio_probe(struct platform_device *pdev)
@@ -164,6 +165,7 @@ static int __devinit timbradio_probe(struct platform_device *pdev)
         }
 
         tr->pdata = *pdata;
+        mutex_init(&tr->lock);
 
         strlcpy(tr->video_dev.name, "Timberdale Radio",
                 sizeof(tr->video_dev.name));
@@ -171,6 +173,7 @@ static int __devinit timbradio_probe(struct platform_device *pdev)
         tr->video_dev.ioctl_ops = &timbradio_ioctl_ops;
         tr->video_dev.release = video_device_release_empty;
         tr->video_dev.minor = -1;
+        tr->video_dev.lock = &tr->lock;
 
         strlcpy(tr->v4l2_dev.name, DRIVER_NAME, sizeof(tr->v4l2_dev.name));
         err = v4l2_device_register(NULL, &tr->v4l2_dev);
diff --git a/drivers/media/radio/radio-trust.c b/drivers/media/radio/radio-trust.c
index 9d6dcf8af5b0..22fa9cc28abe 100644
--- a/drivers/media/radio/radio-trust.c
+++ b/drivers/media/radio/radio-trust.c
@@ -344,7 +344,7 @@ static int vidioc_s_audio(struct file *file, void *priv,
 
 static const struct v4l2_file_operations trust_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops trust_ioctl_ops = {
@@ -396,14 +396,6 @@ static int __init trust_init(void)
         tr->vdev.release = video_device_release_empty;
         video_set_drvdata(&tr->vdev, tr);
 
-        if (video_register_device(&tr->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
-                v4l2_device_unregister(v4l2_dev);
-                release_region(tr->io, 2);
-                return -EINVAL;
-        }
-
-        v4l2_info(v4l2_dev, "Trust FM Radio card driver v1.0.\n");
-
         write_i2c(tr, 2, TDA7318_ADDR, 0x80);   /* speaker att. LF = 0 dB */
         write_i2c(tr, 2, TDA7318_ADDR, 0xa0);   /* speaker att. RF = 0 dB */
         write_i2c(tr, 2, TDA7318_ADDR, 0xc0);   /* speaker att. LR = 0 dB */
@@ -418,6 +410,14 @@ static int __init trust_init(void)
         /* mute card - prevents noisy bootups */
         tr_setmute(tr, 1);
 
+        if (video_register_device(&tr->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+                v4l2_device_unregister(v4l2_dev);
+                release_region(tr->io, 2);
+                return -EINVAL;
+        }
+
+        v4l2_info(v4l2_dev, "Trust FM Radio card driver v1.0.\n");
+
         return 0;
 }
 
diff --git a/drivers/media/radio/radio-typhoon.c b/drivers/media/radio/radio-typhoon.c
index b1f630527dc1..8dbbf08f2207 100644
--- a/drivers/media/radio/radio-typhoon.c
+++ b/drivers/media/radio/radio-typhoon.c
@@ -317,7 +317,7 @@ static int vidioc_log_status(struct file *file, void *priv)
 
 static const struct v4l2_file_operations typhoon_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops typhoon_ioctl_ops = {
@@ -344,18 +344,18 @@ static int __init typhoon_init(void)
 
         strlcpy(v4l2_dev->name, "typhoon", sizeof(v4l2_dev->name));
         dev->io = io;
-        dev->curfreq = dev->mutefreq = mutefreq;
 
         if (dev->io == -1) {
                 v4l2_err(v4l2_dev, "You must set an I/O address with io=0x316 or io=0x336\n");
                 return -EINVAL;
         }
 
-        if (dev->mutefreq < 87000 || dev->mutefreq > 108500) {
+        if (mutefreq < 87000 || mutefreq > 108500) {
                 v4l2_err(v4l2_dev, "You must set a frequency (in kHz) used when muting the card,\n");
                 v4l2_err(v4l2_dev, "e.g. with \"mutefreq=87500\" (87000 <= mutefreq <= 108500)\n");
                 return -EINVAL;
         }
+        dev->curfreq = dev->mutefreq = mutefreq << 4;
 
         mutex_init(&dev->lock);
         if (!request_region(dev->io, 8, "typhoon")) {
@@ -378,17 +378,17 @@ static int __init typhoon_init(void)
         dev->vdev.ioctl_ops = &typhoon_ioctl_ops;
         dev->vdev.release = video_device_release_empty;
         video_set_drvdata(&dev->vdev, dev);
+
+        /* mute card - prevents noisy bootups */
+        typhoon_mute(dev);
+
         if (video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
                 v4l2_device_unregister(&dev->v4l2_dev);
                 release_region(dev->io, 8);
                 return -EINVAL;
         }
         v4l2_info(v4l2_dev, "port 0x%x.\n", dev->io);
-        v4l2_info(v4l2_dev, "mute frequency is %lu kHz.\n", dev->mutefreq);
-        dev->mutefreq <<= 4;
-
-        /* mute card - prevents noisy bootups */
-        typhoon_mute(dev);
+        v4l2_info(v4l2_dev, "mute frequency is %lu kHz.\n", mutefreq);
 
         return 0;
 }
diff --git a/drivers/media/radio/radio-zoltrix.c b/drivers/media/radio/radio-zoltrix.c
index f31eab99c943..af99c5bd88c1 100644
--- a/drivers/media/radio/radio-zoltrix.c
+++ b/drivers/media/radio/radio-zoltrix.c
@@ -377,7 +377,7 @@ static int vidioc_s_audio(struct file *file, void *priv,
 static const struct v4l2_file_operations zoltrix_fops =
 {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops zoltrix_ioctl_ops = {
@@ -424,20 +424,6 @@ static int __init zoltrix_init(void)
                 return res;
         }
 
-        strlcpy(zol->vdev.name, v4l2_dev->name, sizeof(zol->vdev.name));
-        zol->vdev.v4l2_dev = v4l2_dev;
-        zol->vdev.fops = &zoltrix_fops;
-        zol->vdev.ioctl_ops = &zoltrix_ioctl_ops;
-        zol->vdev.release = video_device_release_empty;
-        video_set_drvdata(&zol->vdev, zol);
-
-        if (video_register_device(&zol->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
-                v4l2_device_unregister(v4l2_dev);
-                release_region(zol->io, 2);
-                return -EINVAL;
-        }
-        v4l2_info(v4l2_dev, "Zoltrix Radio Plus card driver.\n");
-
         mutex_init(&zol->lock);
 
         /* mute card - prevents noisy bootups */
@@ -452,6 +438,20 @@ static int __init zoltrix_init(void)
         zol->curvol = 0;
         zol->stereo = 1;
 
+        strlcpy(zol->vdev.name, v4l2_dev->name, sizeof(zol->vdev.name));
+        zol->vdev.v4l2_dev = v4l2_dev;
+        zol->vdev.fops = &zoltrix_fops;
+        zol->vdev.ioctl_ops = &zoltrix_ioctl_ops;
+        zol->vdev.release = video_device_release_empty;
+        video_set_drvdata(&zol->vdev, zol);
+
+        if (video_register_device(&zol->vdev, VFL_TYPE_RADIO, radio_nr) < 0) {
+                v4l2_device_unregister(v4l2_dev);
+                release_region(zol->io, 2);
+                return -EINVAL;
+        }
+        v4l2_info(v4l2_dev, "Zoltrix Radio Plus card driver.\n");
+
         return 0;
 }
 
diff --git a/drivers/media/video/arv.c b/drivers/media/video/arv.c
index 31e7a123d19a..f989f2820d88 100644
--- a/drivers/media/video/arv.c
+++ b/drivers/media/video/arv.c
@@ -712,7 +712,7 @@ static int ar_initialize(struct ar *ar)
 static const struct v4l2_file_operations ar_fops = {
         .owner          = THIS_MODULE,
         .read           = ar_read,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops ar_ioctl_ops = {
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index a529619e51f6..0902ec041c7a 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -854,7 +854,6 @@ int check_alloc_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bit)
                 xbits |= RESOURCE_VIDEO_READ | RESOURCE_VIDEO_STREAM;
 
         /* is it free? */
-        mutex_lock(&btv->lock);
         if (btv->resources & xbits) {
                 /* no, someone else uses it */
                 goto fail;
@@ -884,11 +883,9 @@ int check_alloc_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bit)
         /* it's free, grab it */
         fh->resources  |= bit;
         btv->resources |= bit;
-        mutex_unlock(&btv->lock);
         return 1;
 
  fail:
-        mutex_unlock(&btv->lock);
         return 0;
 }
 
@@ -940,7 +937,6 @@ void free_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bits)
                 /* trying to free ressources not allocated by us ... */
                 printk("bttv: BUG! (btres)\n");
         }
-        mutex_lock(&btv->lock);
         fh->resources  &= ~bits;
         btv->resources &= ~bits;
 
@@ -951,8 +947,6 @@ void free_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bits)
 
         if (0 == (bits & VBI_RESOURCES))
                 disclaim_vbi_lines(btv);
-
-        mutex_unlock(&btv->lock);
 }
 
 /* ----------------------------------------------------------------------- */
@@ -1713,28 +1707,20 @@ static int bttv_prepare_buffer(struct videobuf_queue *q,struct bttv *btv,
 
                 /* Make sure tvnorm and vbi_end remain consistent
                    until we're done. */
-                mutex_lock(&btv->lock);
 
                 norm = btv->tvnorm;
 
                 /* In this mode capturing always starts at defrect.top
                    (default VDELAY), ignoring cropping parameters. */
                 if (btv->vbi_end > bttv_tvnorms[norm].cropcap.defrect.top) {
-                        mutex_unlock(&btv->lock);
                         return -EINVAL;
                 }
 
-                mutex_unlock(&btv->lock);
-
                 c.rect = bttv_tvnorms[norm].cropcap.defrect;
         } else {
-                mutex_lock(&btv->lock);
-
                 norm = btv->tvnorm;
                 c = btv->crop[!!fh->do_crop];
 
-                mutex_unlock(&btv->lock);
-
                 if (width < c.min_scaled_width ||
                     width > c.max_scaled_width ||
                     height < c.min_scaled_height)
@@ -1858,7 +1844,6 @@ static int bttv_s_std(struct file *file, void *priv, v4l2_std_id *id)
         unsigned int i;
         int err;
 
-        mutex_lock(&btv->lock);
         err = v4l2_prio_check(&btv->prio, fh->prio);
         if (err)
                 goto err;
@@ -1874,7 +1859,6 @@ static int bttv_s_std(struct file *file, void *priv, v4l2_std_id *id)
         set_tvnorm(btv, i);
 
 err:
-        mutex_unlock(&btv->lock);
 
         return err;
 }
@@ -1898,7 +1882,6 @@ static int bttv_enum_input(struct file *file, void *priv,
         struct bttv *btv = fh->btv;
         int rc = 0;
 
-        mutex_lock(&btv->lock);
         if (i->index >= bttv_tvcards[btv->c.type].video_inputs) {
                 rc = -EINVAL;
                 goto err;
@@ -1928,7 +1911,6 @@ static int bttv_enum_input(struct file *file, void *priv,
         i->std = BTTV_NORMS;
 
 err:
-        mutex_unlock(&btv->lock);
 
         return rc;
 }
@@ -1938,9 +1920,7 @@ static int bttv_g_input(struct file *file, void *priv, unsigned int *i)
         struct bttv_fh *fh = priv;
         struct bttv *btv = fh->btv;
 
-        mutex_lock(&btv->lock);
         *i = btv->input;
-        mutex_unlock(&btv->lock);
 
         return 0;
 }
@@ -1952,7 +1932,6 @@ static int bttv_s_input(struct file *file, void *priv, unsigned int i)
 
         int err;
 
-        mutex_lock(&btv->lock);
         err = v4l2_prio_check(&btv->prio, fh->prio);
         if (unlikely(err))
                 goto err;
@@ -1965,7 +1944,6 @@ static int bttv_s_input(struct file *file, void *priv, unsigned int i)
         set_input(btv, i, btv->tvnorm);
 
 err:
-        mutex_unlock(&btv->lock);
         return 0;
 }
 
@@ -1979,7 +1957,6 @@ static int bttv_s_tuner(struct file *file, void *priv,
         if (unlikely(0 != t->index))
                 return -EINVAL;
 
-        mutex_lock(&btv->lock);
         if (unlikely(btv->tuner_type == TUNER_ABSENT)) {
                 err = -EINVAL;
                 goto err;
@@ -1995,7 +1972,6 @@ static int bttv_s_tuner(struct file *file, void *priv,
                 btv->audio_mode_gpio(btv, t, 1);
 
 err:
-        mutex_unlock(&btv->lock);
 
         return 0;
 }
@@ -2006,10 +1982,8 @@ static int bttv_g_frequency(struct file *file, void *priv,
         struct bttv_fh *fh  = priv;
         struct bttv *btv = fh->btv;
 
-        mutex_lock(&btv->lock);
         f->type = btv->radio_user ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
         f->frequency = btv->freq;
-        mutex_unlock(&btv->lock);
 
         return 0;
 }
@@ -2024,7 +1998,6 @@ static int bttv_s_frequency(struct file *file, void *priv,
         if (unlikely(f->tuner != 0))
                 return -EINVAL;
 
-        mutex_lock(&btv->lock);
         err = v4l2_prio_check(&btv->prio, fh->prio);
         if (unlikely(err))
                 goto err;
@@ -2039,7 +2012,6 @@ static int bttv_s_frequency(struct file *file, void *priv,
         if (btv->has_matchbox && btv->radio_user)
                 tea5757_set_freq(btv, btv->freq);
 err:
-        mutex_unlock(&btv->lock);
 
         return 0;
 }
@@ -2172,7 +2144,6 @@ limit_scaled_size_lock       (struct bttv_fh *               fh,
 
         /* Make sure tvnorm, vbi_end and the current cropping parameters
            remain consistent until we're done. */
-        mutex_lock(&btv->lock);
 
         b = &bttv_tvnorms[btv->tvnorm].cropcap.bounds;
 
@@ -2250,7 +2221,6 @@ limit_scaled_size_lock       (struct bttv_fh *               fh,
         rc = 0; /* success */
 
  fail:
-        mutex_unlock(&btv->lock);
 
         return rc;
 }
@@ -2282,9 +2252,7 @@ verify_window_lock		(struct bttv_fh *               fh,
         if (V4L2_FIELD_ANY == field) {
                 __s32 height2;
 
-                mutex_lock(&fh->btv->lock);
                 height2 = fh->btv->crop[!!fh->do_crop].rect.height >> 1;
-                mutex_unlock(&fh->btv->lock);
                 field = (win->w.height > height2)
                         ? V4L2_FIELD_INTERLACED
                         : V4L2_FIELD_TOP;
@@ -2360,7 +2328,6 @@ static int setup_window_lock(struct bttv_fh *fh, struct bttv *btv,
                 }
         }
 
-        mutex_lock(&fh->cap.vb_lock);
         /* clip against screen */
         if (NULL != btv->fbuf.base)
                 n = btcx_screen_clips(btv->fbuf.fmt.width, btv->fbuf.fmt.height,
@@ -2391,13 +2358,6 @@ static int setup_window_lock(struct bttv_fh *fh, struct bttv *btv,
         fh->ov.field    = win->field;
         fh->ov.setup_ok = 1;
 
-        /*
-         * FIXME: btv is protected by btv->lock mutex, while btv->init
-         *        is protected by fh->cap.vb_lock. This seems to open the
-         *        possibility for some race situations. Maybe the better would
-         *        be to unify those locks or to use another way to store the
-         *        init values that will be consumed by videobuf callbacks
-         */
         btv->init.ov.w.width   = win->w.width;
         btv->init.ov.w.height  = win->w.height;
         btv->init.ov.field     = win->field;
@@ -2412,7 +2372,6 @@ static int setup_window_lock(struct bttv_fh *fh, struct bttv *btv,
                 bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new);
                 retval = bttv_switch_overlay(btv,fh,new);
         }
-        mutex_unlock(&fh->cap.vb_lock);
         return retval;
 }
 
@@ -2526,9 +2485,7 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv,
         if (V4L2_FIELD_ANY == field) {
                 __s32 height2;
 
-                mutex_lock(&btv->lock);
                 height2 = btv->crop[!!fh->do_crop].rect.height >> 1;
-                mutex_unlock(&btv->lock);
                 field = (f->fmt.pix.height > height2)
                         ? V4L2_FIELD_INTERLACED
                         : V4L2_FIELD_BOTTOM;
@@ -2614,7 +2571,6 @@ static int bttv_s_fmt_vid_cap(struct file *file, void *priv,
         fmt = format_by_fourcc(f->fmt.pix.pixelformat);
 
         /* update our state informations */
-        mutex_lock(&fh->cap.vb_lock);
         fh->fmt              = fmt;
         fh->cap.field        = f->fmt.pix.field;
         fh->cap.last         = V4L2_FIELD_NONE;
@@ -2623,7 +2579,6 @@ static int bttv_s_fmt_vid_cap(struct file *file, void *priv,
         btv->init.fmt        = fmt;
         btv->init.width      = f->fmt.pix.width;
         btv->init.height     = f->fmt.pix.height;
-        mutex_unlock(&fh->cap.vb_lock);
 
         return 0;
 }
@@ -2649,11 +2604,9 @@ static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
         unsigned int i;
         struct bttv_fh *fh = priv;
 
-        mutex_lock(&fh->cap.vb_lock);
         retval = __videobuf_mmap_setup(&fh->cap, gbuffers, gbufsize,
                                      V4L2_MEMORY_MMAP);
         if (retval < 0) {
-                mutex_unlock(&fh->cap.vb_lock);
                 return retval;
         }
 
@@ -2665,7 +2618,6 @@ static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
         for (i = 0; i < gbuffers; i++)
                 mbuf->offsets[i] = i * gbufsize;
 
-        mutex_unlock(&fh->cap.vb_lock);
         return 0;
 }
 #endif
@@ -2775,10 +2727,8 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on)
         int retval = 0;
 
         if (on) {
-                mutex_lock(&fh->cap.vb_lock);
                 /* verify args */
                 if (unlikely(!btv->fbuf.base)) {
-                        mutex_unlock(&fh->cap.vb_lock);
                         return -EINVAL;
                 }
                 if (unlikely(!fh->ov.setup_ok)) {
@@ -2787,13 +2737,11 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on)
                 }
                 if (retval)
                         return retval;
-                mutex_unlock(&fh->cap.vb_lock);
         }
 
         if (!check_alloc_btres_lock(btv, fh, RESOURCE_OVERLAY))
                 return -EBUSY;
 
-        mutex_lock(&fh->cap.vb_lock);
         if (on) {
                 fh->ov.tvnorm = btv->tvnorm;
                 new = videobuf_sg_alloc(sizeof(*new));
@@ -2805,7 +2753,6 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on)
 
         /* switch over */
         retval = bttv_switch_overlay(btv, fh, new);
-        mutex_unlock(&fh->cap.vb_lock);
         return retval;
 }
 
@@ -2844,7 +2791,6 @@ static int bttv_s_fbuf(struct file *file, void *f,
         }
 
         /* ok, accept it */
-        mutex_lock(&fh->cap.vb_lock);
         btv->fbuf.base       = fb->base;
         btv->fbuf.fmt.width  = fb->fmt.width;
         btv->fbuf.fmt.height = fb->fmt.height;
@@ -2876,7 +2822,6 @@ static int bttv_s_fbuf(struct file *file, void *f,
                         retval = bttv_switch_overlay(btv, fh, new);
                 }
         }
-        mutex_unlock(&fh->cap.vb_lock);
         return retval;
 }
 
@@ -2955,7 +2900,6 @@ static int bttv_queryctrl(struct file *file, void *priv,
              c->id >= V4L2_CID_PRIVATE_LASTP1))
                 return -EINVAL;
 
-        mutex_lock(&btv->lock);
         if (!btv->volume_gpio && (c->id == V4L2_CID_AUDIO_VOLUME))
                 *c = no_ctl;
         else {
@@ -2963,7 +2907,6 @@ static int bttv_queryctrl(struct file *file, void *priv,
 
                 *c = (NULL != ctrl) ? *ctrl : no_ctl;
         }
-        mutex_unlock(&btv->lock);
 
         return 0;
 }
@@ -2974,10 +2917,8 @@ static int bttv_g_parm(struct file *file, void *f,
         struct bttv_fh *fh = f;
         struct bttv *btv = fh->btv;
 
-        mutex_lock(&btv->lock);
         v4l2_video_std_frame_period(bttv_tvnorms[btv->tvnorm].v4l2_id,
                                     &parm->parm.capture.timeperframe);
-        mutex_unlock(&btv->lock);
 
         return 0;
 }
@@ -2993,7 +2934,6 @@ static int bttv_g_tuner(struct file *file, void *priv,
         if (0 != t->index)
                 return -EINVAL;
 
-        mutex_lock(&btv->lock);
         t->rxsubchans = V4L2_TUNER_SUB_MONO;
         bttv_call_all(btv, tuner, g_tuner, t);
         strcpy(t->name, "Television");
@@ -3005,7 +2945,6 @@ static int bttv_g_tuner(struct file *file, void *priv,
         if (btv->audio_mode_gpio)
                 btv->audio_mode_gpio(btv, t, 0);
 
-        mutex_unlock(&btv->lock);
         return 0;
 }
 
@@ -3014,9 +2953,7 @@ static int bttv_g_priority(struct file *file, void *f, enum v4l2_priority *p)
         struct bttv_fh *fh = f;
         struct bttv *btv = fh->btv;
 
-        mutex_lock(&btv->lock);
         *p = v4l2_prio_max(&btv->prio);
-        mutex_unlock(&btv->lock);
 
         return 0;
 }
@@ -3028,9 +2965,7 @@ static int bttv_s_priority(struct file *file, void *f,
         struct bttv *btv = fh->btv;
         int     rc;
 
-        mutex_lock(&btv->lock);
         rc = v4l2_prio_change(&btv->prio, &fh->prio, prio);
-        mutex_unlock(&btv->lock);
 
         return rc;
 }
@@ -3045,9 +2980,7 @@ static int bttv_cropcap(struct file *file, void *priv,
             cap->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
                 return -EINVAL;
 
-        mutex_lock(&btv->lock);
         *cap = bttv_tvnorms[btv->tvnorm].cropcap;
-        mutex_unlock(&btv->lock);
 
         return 0;
 }
@@ -3065,9 +2998,7 @@ static int bttv_g_crop(struct file *file, void *f, struct v4l2_crop *crop)
            inconsistent with fh->width or fh->height and apps
            do not expect a change here. */
 
-        mutex_lock(&btv->lock);
         crop->c = btv->crop[!!fh->do_crop].rect;
-        mutex_unlock(&btv->lock);
 
         return 0;
 }
@@ -3091,17 +3022,14 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop)
         /* Make sure tvnorm, vbi_end and the current cropping
            parameters remain consistent until we're done. Note
            read() may change vbi_end in check_alloc_btres_lock(). */
-        mutex_lock(&btv->lock);
         retval = v4l2_prio_check(&btv->prio, fh->prio);
         if (0 != retval) {
-                mutex_unlock(&btv->lock);
                 return retval;
         }
 
         retval = -EBUSY;
 
         if (locked_btres(fh->btv, VIDEO_RESOURCES)) {
-                mutex_unlock(&btv->lock);
                 return retval;
         }
 
@@ -3113,7 +3041,6 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop)
 
         b_top = max(b->top, btv->vbi_end);
         if (b_top + 32 >= b_bottom) {
-                mutex_unlock(&btv->lock);
                 return retval;
         }
 
@@ -3136,12 +3063,8 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop)
 
         btv->crop[1] = c;
 
-        mutex_unlock(&btv->lock);
-
         fh->do_crop = 1;
 
-        mutex_lock(&fh->cap.vb_lock);
-
         if (fh->width < c.min_scaled_width) {
                 fh->width = c.min_scaled_width;
                 btv->init.width = c.min_scaled_width;
@@ -3158,8 +3081,6 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop)
                 btv->init.height = c.max_scaled_height;
         }
 
-        mutex_unlock(&fh->cap.vb_lock);
-
         return 0;
 }
 
@@ -3227,7 +3148,6 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
                 return videobuf_poll_stream(file, &fh->vbi, wait);
         }
 
-        mutex_lock(&fh->cap.vb_lock);
         if (check_btres(fh,RESOURCE_VIDEO_STREAM)) {
                 /* streaming capture */
                 if (list_empty(&fh->cap.stream))
@@ -3262,7 +3182,6 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
         else
                 rc = 0;
 err:
-        mutex_unlock(&fh->cap.vb_lock);
         return rc;
 }
 
@@ -3293,23 +3212,11 @@ static int bttv_open(struct file *file)
                 return -ENOMEM;
         file->private_data = fh;
 
-        /*
-         * btv is protected by btv->lock mutex, while btv->init and other
-         * streaming vars are protected by fh->cap.vb_lock. We need to take
-         * care of both locks to avoid troubles. However, vb_lock is used also
-         * inside videobuf, without calling buf->lock. So, it is a very bad
-         * idea to hold both locks at the same time.
-         * Let's first copy btv->init at fh, holding cap.vb_lock, and then work
-         * with the rest of init, holding btv->lock.
-         */
-        mutex_lock(&fh->cap.vb_lock);
         *fh = btv->init;
-        mutex_unlock(&fh->cap.vb_lock);
 
         fh->type = type;
         fh->ov.setup_ok = 0;
 
-        mutex_lock(&btv->lock);
         v4l2_prio_open(&btv->prio, &fh->prio);
 
         videobuf_queue_sg_init(&fh->cap, &bttv_video_qops,
@@ -3317,13 +3224,13 @@ static int bttv_open(struct file *file)
                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
                             V4L2_FIELD_INTERLACED,
                             sizeof(struct bttv_buffer),
-                            fh, NULL);
+                            fh, &btv->lock);
         videobuf_queue_sg_init(&fh->vbi, &bttv_vbi_qops,
                             &btv->c.pci->dev, &btv->s_lock,
                             V4L2_BUF_TYPE_VBI_CAPTURE,
                             V4L2_FIELD_SEQ_TB,
                             sizeof(struct bttv_buffer),
-                            fh, NULL);
+                            fh, &btv->lock);
         set_tvnorm(btv,btv->tvnorm);
         set_input(btv, btv->input, btv->tvnorm);
 
@@ -3346,7 +3253,6 @@ static int bttv_open(struct file *file)
         bttv_vbi_fmt_reset(&fh->vbi_fmt, btv->tvnorm);
 
         bttv_field_count(btv);
-        mutex_unlock(&btv->lock);
         return 0;
 }
 
@@ -3355,7 +3261,6 @@ static int bttv_release(struct file *file)
         struct bttv_fh *fh = file->private_data;
         struct bttv *btv = fh->btv;
 
-        mutex_lock(&btv->lock);
         /* turn off overlay */
         if (check_btres(fh, RESOURCE_OVERLAY))
                 bttv_switch_overlay(btv,fh,NULL);
@@ -3381,14 +3286,8 @@ static int bttv_release(struct file *file)
 
         /* free stuff */
 
-        /*
-         * videobuf uses cap.vb_lock - we should avoid holding btv->lock,
-         * otherwise we may have dead lock conditions
-         */
-        mutex_unlock(&btv->lock);
         videobuf_mmap_free(&fh->cap);
         videobuf_mmap_free(&fh->vbi);
-        mutex_lock(&btv->lock);
         v4l2_prio_close(&btv->prio, fh->prio);
         file->private_data = NULL;
         kfree(fh);
@@ -3398,7 +3297,6 @@ static int bttv_release(struct file *file)
 
         if (!btv->users)
                 audio_mute(btv, 1);
-        mutex_unlock(&btv->lock);
 
         return 0;
 }
@@ -3502,11 +3400,8 @@ static int radio_open(struct file *file)
         if (unlikely(!fh))
                 return -ENOMEM;
         file->private_data = fh;
-        mutex_lock(&fh->cap.vb_lock);
         *fh = btv->init;
-        mutex_unlock(&fh->cap.vb_lock);
 
-        mutex_lock(&btv->lock);
         v4l2_prio_open(&btv->prio, &fh->prio);
 
         btv->radio_user++;
@@ -3514,7 +3409,6 @@ static int radio_open(struct file *file)
         bttv_call_all(btv, tuner, s_radio);
         audio_input(btv,TVAUDIO_INPUT_RADIO);
 
-        mutex_unlock(&btv->lock);
         return 0;
 }
 
@@ -3524,7 +3418,6 @@ static int radio_release(struct file *file)
         struct bttv *btv = fh->btv;
         struct rds_command cmd;
 
-        mutex_lock(&btv->lock);
         v4l2_prio_close(&btv->prio, fh->prio);
         file->private_data = NULL;
         kfree(fh);
@@ -3532,7 +3425,6 @@ static int radio_release(struct file *file)
         btv->radio_user--;
 
         bttv_call_all(btv, core, ioctl, RDS_CMD_CLOSE, &cmd);
-        mutex_unlock(&btv->lock);
 
         return 0;
 }
@@ -3561,7 +3453,6 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
                 return -EINVAL;
         if (0 != t->index)
                 return -EINVAL;
-        mutex_lock(&btv->lock);
         strcpy(t->name, "Radio");
         t->type = V4L2_TUNER_RADIO;
 
@@ -3570,8 +3461,6 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
         if (btv->audio_mode_gpio)
                 btv->audio_mode_gpio(btv, t, 0);
 
-        mutex_unlock(&btv->lock);
-
         return 0;
 }
 
@@ -3692,7 +3581,7 @@ static const struct v4l2_file_operations radio_fops =
         .open     = radio_open,
         .read     = radio_read,
         .release  = radio_release,
-        .ioctl    = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
         .poll     = radio_poll,
 };
 
diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/video/bw-qcam.c
index 935e0c9a9674..c1193506131c 100644
--- a/drivers/media/video/bw-qcam.c
+++ b/drivers/media/video/bw-qcam.c
@@ -860,7 +860,7 @@ static ssize_t qcam_read(struct file *file, char __user *buf,
 
 static const struct v4l2_file_operations qcam_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
         .read           = qcam_read,
 };
 
diff --git a/drivers/media/video/c-qcam.c b/drivers/media/video/c-qcam.c
index 6e4b19698c13..24fc00965a12 100644
--- a/drivers/media/video/c-qcam.c
+++ b/drivers/media/video/c-qcam.c
@@ -718,7 +718,7 @@ static ssize_t qcam_read(struct file *file, char __user *buf,
 
 static const struct v4l2_file_operations qcam_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
         .read           = qcam_read,
 };
 
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index 260c666ce931..0dfff50891e4 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -1775,7 +1775,7 @@ static const struct v4l2_file_operations cafe_v4l_fops = {
         .read = cafe_v4l_read,
         .poll = cafe_v4l_poll,
         .mmap = cafe_v4l_mmap,
-        .ioctl = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops cafe_v4l_ioctl_ops = {
diff --git a/drivers/media/video/cx18/cx18-alsa-pcm.c b/drivers/media/video/cx18/cx18-alsa-pcm.c
index 8f55692db36d..82d195be9197 100644
--- a/drivers/media/video/cx18/cx18-alsa-pcm.c
+++ b/drivers/media/video/cx18/cx18-alsa-pcm.c
@@ -218,7 +218,13 @@ static int snd_cx18_pcm_capture_close(struct snd_pcm_substream *substream)
 static int snd_cx18_pcm_ioctl(struct snd_pcm_substream *substream,
                      unsigned int cmd, void *arg)
 {
-        return snd_pcm_lib_ioctl(substream, cmd, arg);
+        struct snd_cx18_card *cxsc = snd_pcm_substream_chip(substream);
+        int ret;
+
+        snd_cx18_lock(cxsc);
+        ret = snd_pcm_lib_ioctl(substream, cmd, arg);
+        snd_cx18_unlock(cxsc);
+        return ret;
 }
 
 
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index 9045f1ece0eb..ab461e27d9dd 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -41,7 +41,7 @@ static struct v4l2_file_operations cx18_v4l2_enc_fops = {
         .read = cx18_v4l2_read,
         .open = cx18_v4l2_open,
         /* FIXME change to video_ioctl2 if serialization lock can be removed */
-        .ioctl = cx18_v4l2_ioctl,
+        .unlocked_ioctl = cx18_v4l2_ioctl,
         .release = cx18_v4l2_close,
         .poll = cx18_v4l2_enc_poll,
 };
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index dfb198d0415b..f16461844c5c 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1989,8 +1989,23 @@ static int cx25840_probe(struct i2c_client *client,
         v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops,
                         V4L2_CID_HUE, -128, 127, 1, 0);
         if (!is_cx2583x(state)) {
-                default_volume = 228 - cx25840_read(client, 0x8d4);
-                default_volume = ((default_volume / 2) + 23) << 9;
+                default_volume = cx25840_read(client, 0x8d4);
+                /*
+                 * Enforce the legacy PVR-350/MSP3400 to PVR-150/CX25843 volume
+                 * scale mapping limits to avoid -ERANGE errors when
+                 * initializing the volume control
+                 */
+                if (default_volume > 228) {
+                        /* Bottom out at -96 dB, v4l2 vol range 0x2e00-0x2fff */
+                        default_volume = 228;
+                        cx25840_write(client, 0x8d4, 228);
+                }
+                else if (default_volume < 20) {
+                        /* Top out at + 8 dB, v4l2 vol range 0xfe00-0xffff */
+                        default_volume = 20;
+                        cx25840_write(client, 0x8d4, 20);
+                }
+                default_volume = (((228 - default_volume) >> 1) + 23) << 9;
 
                 state->volume = v4l2_ctrl_new_std(&state->hdl,
                         &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME,
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 4aaa47c0eabf..54b7fcd469a8 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -40,7 +40,6 @@
 #include <sound/control.h>
 #include <sound/initval.h>
 #include <sound/tlv.h>
-#include <media/wm8775.h>
 
 #include "cx88.h"
 #include "cx88-reg.h"
@@ -587,47 +586,26 @@ static int snd_cx88_volume_put(struct snd_kcontrol *kcontrol,
         int left, right, v, b;
         int changed = 0;
         u32 old;
-        struct v4l2_control client_ctl;
-
-        /* Pass volume & balance onto any WM8775 */
-        if (value->value.integer.value[0] >= value->value.integer.value[1]) {
-                v = value->value.integer.value[0] << 10;
-                b = value->value.integer.value[0] ?
-                        (0x8000 * value->value.integer.value[1]) / value->value.integer.value[0] :
-                        0x8000;
-        } else {
-                v = value->value.integer.value[1] << 10;
-                b = value->value.integer.value[1] ?
-                0xffff - (0x8000 * value->value.integer.value[0]) / value->value.integer.value[1] :
-                0x8000;
-        }
-        client_ctl.value = v;
-        client_ctl.id = V4L2_CID_AUDIO_VOLUME;
-        call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
-        client_ctl.value = b;
-        client_ctl.id = V4L2_CID_AUDIO_BALANCE;
-        call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
 
         left = value->value.integer.value[0] & 0x3f;
         right = value->value.integer.value[1] & 0x3f;
         b = right - left;
         if (b < 0) {
-                v = 0x3f - left;
-                b = (-b) | 0x40;
+            v = 0x3f - left;
+            b = (-b) | 0x40;
         } else {
-                v = 0x3f - right;
+            v = 0x3f - right;
         }
         /* Do we really know this will always be called with IRQs on? */
         spin_lock_irq(&chip->reg_lock);
         old = cx_read(AUD_VOL_CTL);
         if (v != (old & 0x3f)) {
-                cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, (old & ~0x3f) | v);
-                changed = 1;
+            cx_write(AUD_VOL_CTL, (old & ~0x3f) | v);
+            changed = 1;
         }
-        if ((cx_read(AUD_BAL_CTL) & 0x7f) != b) {
-                cx_write(AUD_BAL_CTL, b);
-                changed = 1;
+        if (cx_read(AUD_BAL_CTL) != b) {
+            cx_write(AUD_BAL_CTL, b);
+            changed = 1;
         }
         spin_unlock_irq(&chip->reg_lock);
 
@@ -640,7 +618,7 @@ static const struct snd_kcontrol_new snd_cx88_volume = {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
                   SNDRV_CTL_ELEM_ACCESS_TLV_READ,
-        .name = "Analog-TV Volume",
+        .name = "Playback Volume",
         .info = snd_cx88_volume_info,
         .get = snd_cx88_volume_get,
         .put = snd_cx88_volume_put,
@@ -671,14 +649,7 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol,
         vol = cx_read(AUD_VOL_CTL);
         if (value->value.integer.value[0] != !(vol & bit)) {
                 vol ^= bit;
-                cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, vol);
-                /* Pass mute onto any WM8775 */
-                if ((1<<6) == bit) {
-                        struct v4l2_control client_ctl;
-                        client_ctl.value = 0 != (vol & bit);
-                        client_ctl.id = V4L2_CID_AUDIO_MUTE;
-                        call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-                }
+                cx_write(AUD_VOL_CTL, vol);
                 ret = 1;
         }
         spin_unlock_irq(&chip->reg_lock);
@@ -687,7 +658,7 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol,
 
 static const struct snd_kcontrol_new snd_cx88_dac_switch = {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name = "Audio-Out Switch",
+        .name = "Playback Switch",
         .info = snd_ctl_boolean_mono_info,
         .get = snd_cx88_switch_get,
         .put = snd_cx88_switch_put,
@@ -696,49 +667,13 @@ static const struct snd_kcontrol_new snd_cx88_dac_switch = {
 
 static const struct snd_kcontrol_new snd_cx88_source_switch = {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name = "Analog-TV Switch",
+        .name = "Capture Switch",
         .info = snd_ctl_boolean_mono_info,
         .get = snd_cx88_switch_get,
         .put = snd_cx88_switch_put,
         .private_value = (1<<6),
 };
 
-static int snd_cx88_alc_get(struct snd_kcontrol *kcontrol,
-                               struct snd_ctl_elem_value *value)
-{
-        snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
-        struct cx88_core *core = chip->core;
-        struct v4l2_control client_ctl;
-
-        client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
-        call_hw(core, WM8775_GID, core, g_ctrl, &client_ctl);
-        value->value.integer.value[0] = client_ctl.value ? 1 : 0;
-
-        return 0;
-}
-
-static int snd_cx88_alc_put(struct snd_kcontrol *kcontrol,
-                                       struct snd_ctl_elem_value *value)
-{
-        snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
-        struct cx88_core *core = chip->core;
-        struct v4l2_control client_ctl;
-
-        client_ctl.value = 0 != value->value.integer.value[0];
-        client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
-        call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
-        return 0;
-}
-
-static struct snd_kcontrol_new snd_cx88_alc_switch = {
-        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name = "Line-In ALC Switch",
-        .info = snd_ctl_boolean_mono_info,
-        .get = snd_cx88_alc_get,
-        .put = snd_cx88_alc_put,
-};
-
 /****************************************************************************
                         Basic Flow for Sound Devices
  ****************************************************************************/
@@ -860,7 +795,6 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci,
 {
         struct snd_card  *card;
         snd_cx88_card_t  *chip;
-        struct v4l2_subdev *sd;
         int              err;
 
         if (devno >= SNDRV_CARDS)
@@ -896,15 +830,6 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci,
         if (err < 0)
                 goto error;
 
-        /* If there's a wm8775 then add a Line-In ALC switch */
-        list_for_each_entry(sd, &chip->core->v4l2_dev.subdevs, list) {
-                if (WM8775_GID == sd->grp_id) {
-                        snd_ctl_add(card, snd_ctl_new1(&snd_cx88_alc_switch,
-                                                       chip));
-                        break;
-                }
-        }
-
         strcpy (card->driver, "CX88x");
         sprintf(card->shortname, "Conexant CX%x", pci->device);
         sprintf(card->longname, "%s at %#llx",
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 9b9e169cce90..0ccc2afd7266 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1007,15 +1007,22 @@ static const struct cx88_board cx88_boards[] = {
                 .radio_type     = UNSET,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
+                .audio_chip = V4L2_IDENT_WM8775,
                 .input          = {{
                         .type   = CX88_VMUX_DVB,
                         .vmux   = 0,
+                        /* 2: Line-In */
+                        .audioroute = 2,
                 },{
                         .type   = CX88_VMUX_COMPOSITE1,
                         .vmux   = 1,
+                        /* 2: Line-In */
+                        .audioroute = 2,
                 },{
                         .type   = CX88_VMUX_SVIDEO,
                         .vmux   = 2,
+                        /* 2: Line-In */
+                        .audioroute = 2,
                 }},
                 .mpeg           = CX88_MPEG_DVB,
         },
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 62cea9549404..d9249e5a04c9 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -40,7 +40,6 @@
 #include "cx88.h"
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
-#include <media/wm8775.h>
 
 MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
@@ -977,7 +976,6 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl)
         const struct cx88_ctrl *c = NULL;
         u32 value,mask;
         int i;
-        struct v4l2_control client_ctl;
 
         for (i = 0; i < CX8800_CTLS; i++) {
                 if (cx8800_ctls[i].v.id == ctl->id) {
@@ -991,27 +989,6 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl)
                 ctl->value = c->v.minimum;
         if (ctl->value > c->v.maximum)
                 ctl->value = c->v.maximum;
-
-        /* Pass changes onto any WM8775 */
-        client_ctl.id = ctl->id;
-        switch (ctl->id) {
-        case V4L2_CID_AUDIO_MUTE:
-                client_ctl.value = ctl->value;
-                break;
-        case V4L2_CID_AUDIO_VOLUME:
-                client_ctl.value = (ctl->value) ?
-                        (0x90 + ctl->value) << 8 : 0;
-                break;
-        case V4L2_CID_AUDIO_BALANCE:
-                client_ctl.value = ctl->value << 9;
-                break;
-        default:
-                client_ctl.id = 0;
-                break;
-        }
-        if (client_ctl.id)
-                call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
         mask=c->mask;
         switch (ctl->id) {
         case V4L2_CID_AUDIO_BALANCE:
@@ -1558,9 +1535,7 @@ static int radio_queryctrl (struct file *file, void *priv,
         if (c->id <  V4L2_CID_BASE ||
                 c->id >= V4L2_CID_LASTP1)
                 return -EINVAL;
-        if (c->id == V4L2_CID_AUDIO_MUTE ||
-                c->id == V4L2_CID_AUDIO_VOLUME ||
-                c->id == V4L2_CID_AUDIO_BALANCE) {
+        if (c->id == V4L2_CID_AUDIO_MUTE) {
                 for (i = 0; i < CX8800_CTLS; i++) {
                         if (cx8800_ctls[i].v.id == c->id)
                                 break;
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index e8c732e7ae4f..c9981e77416a 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -398,19 +398,17 @@ static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)
         return container_of(v4l2_dev, struct cx88_core, v4l2_dev);
 }
 
-#define call_hw(core, grpid, o, f, args...) \
+#define call_all(core, o, f, args...)                           \
         do {                                                    \
                 if (!core->i2c_rc) {                            \
                         if (core->gate_ctrl)                    \
                                 core->gate_ctrl(core, 1);       \
-                        v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \
+                        v4l2_device_call_all(&core->v4l2_dev, 0, o, f, ##args); \
                         if (core->gate_ctrl)                    \
                                 core->gate_ctrl(core, 0);       \
                 }                                               \
         } while (0)
 
-#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args)
-
 struct cx8800_dev;
 struct cx8802_dev;
 
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 908e3bc88303..2c3007280032 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -2377,7 +2377,7 @@ static const struct v4l2_file_operations radio_fops = {
         .owner         = THIS_MODULE,
         .open          = em28xx_v4l2_open,
         .release       = em28xx_v4l2_close,
-        .ioctl         = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops radio_ioctl_ops = {
diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c
index a5cfc76b40b7..bb164099ea2c 100644
--- a/drivers/media/video/et61x251/et61x251_core.c
+++ b/drivers/media/video/et61x251/et61x251_core.c
@@ -2530,7 +2530,7 @@ static const struct v4l2_file_operations et61x251_fops = {
         .owner = THIS_MODULE,
         .open =    et61x251_open,
         .release = et61x251_release,
-        .ioctl =   et61x251_ioctl,
+        .unlocked_ioctl =   et61x251_ioctl,
         .read =    et61x251_read,
         .poll =    et61x251_poll,
         .mmap =    et61x251_mmap,
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 330dadc00106..e23de57e2c73 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -63,7 +63,10 @@ struct sd {
 #define QUALITY_DEF 80
         u8 jpegqual;                    /* webcam quality */
 
+        u8 reg01;
+        u8 reg17;
         u8 reg18;
+        u8 flags;
 
         s8 ag_cnt;
 #define AG_CNT_START 13
@@ -96,6 +99,22 @@ enum sensors {
         SENSOR_SP80708,
 };
 
+/* device flags */
+#define PDN_INV 1               /* inverse pin S_PWR_DN / sn_xxx tables */
+
+/* sn9c1xx definitions */
+/* register 0x01 */
+#define S_PWR_DN        0x01    /* sensor power down */
+#define S_PDN_INV       0x02    /* inverse pin S_PWR_DN */
+#define V_TX_EN         0x04    /* video transfer enable */
+#define LED             0x08    /* output to pin LED */
+#define SCL_SEL_OD      0x20    /* open-drain mode */
+#define SYS_SEL_48M     0x40    /* system clock 0: 24MHz, 1: 48MHz */
+/* register 0x17 */
+#define MCK_SIZE_MASK   0x1f    /* sensor master clock */
+#define SEN_CLK_EN      0x20    /* enable sensor clock */
+#define DEF_EN          0x80    /* defect pixel by 0: soft, 1: hard */
+
 /* V4L2 controls supported by the driver */
 static void setbrightness(struct gspca_dev *gspca_dev);
 static void setcontrast(struct gspca_dev *gspca_dev);
@@ -1755,141 +1774,6 @@ static void po2030n_probe(struct gspca_dev *gspca_dev)
         }
 }
 
-static void bridge_init(struct gspca_dev *gspca_dev,
-                          const u8 *sn9c1xx)
-{
-        struct sd *sd = (struct sd *) gspca_dev;
-        u8 reg0102[2];
-        const u8 *reg9a;
-        static const u8 reg9a_def[] =
-                {0x00, 0x40, 0x20, 0x00, 0x00, 0x00};
-        static const u8 reg9a_spec[] =
-                {0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
-        static const u8 regd4[] = {0x60, 0x00, 0x00};
-
-        /* sensor clock already enabled in sd_init */
-        /* reg_w1(gspca_dev, 0xf1, 0x00); */
-        reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
-
-        /* configure gpio */
-        reg0102[0] = sn9c1xx[1];
-        reg0102[1] = sn9c1xx[2];
-        if (gspca_dev->audio)
-                reg0102[1] |= 0x04;     /* keep the audio connection */
-        reg_w(gspca_dev, 0x01, reg0102, 2);
-        reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
-        reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);
-        switch (sd->sensor) {
-        case SENSOR_GC0307:
-        case SENSOR_OV7660:
-        case SENSOR_PO1030:
-        case SENSOR_PO2030N:
-        case SENSOR_SOI768:
-        case SENSOR_SP80708:
-                reg9a = reg9a_spec;
-                break;
-        default:
-                reg9a = reg9a_def;
-                break;
-        }
-        reg_w(gspca_dev, 0x9a, reg9a, 6);
-
-        reg_w(gspca_dev, 0xd4, regd4, sizeof regd4);
-
-        reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
-
-        switch (sd->sensor) {
-        case SENSOR_ADCM1700:
-                reg_w1(gspca_dev, 0x01, 0x43);
-                reg_w1(gspca_dev, 0x17, 0x62);
-                reg_w1(gspca_dev, 0x01, 0x42);
-                reg_w1(gspca_dev, 0x01, 0x42);
-                break;
-        case SENSOR_GC0307:
-                msleep(50);
-                reg_w1(gspca_dev, 0x01, 0x61);
-                reg_w1(gspca_dev, 0x17, 0x22);
-                reg_w1(gspca_dev, 0x01, 0x60);
-                reg_w1(gspca_dev, 0x01, 0x40);
-                msleep(50);
-                break;
-        case SENSOR_MI0360B:
-                reg_w1(gspca_dev, 0x01, 0x61);
-                reg_w1(gspca_dev, 0x17, 0x60);
-                reg_w1(gspca_dev, 0x01, 0x60);
-                reg_w1(gspca_dev, 0x01, 0x40);
-                break;
-        case SENSOR_MT9V111:
-                reg_w1(gspca_dev, 0x01, 0x61);
-                reg_w1(gspca_dev, 0x17, 0x61);
-                reg_w1(gspca_dev, 0x01, 0x60);
-                reg_w1(gspca_dev, 0x01, 0x40);
-                break;
-        case SENSOR_OM6802:
-                msleep(10);
-                reg_w1(gspca_dev, 0x02, 0x73);
-                reg_w1(gspca_dev, 0x17, 0x60);
-                reg_w1(gspca_dev, 0x01, 0x22);
-                msleep(100);
-                reg_w1(gspca_dev, 0x01, 0x62);
-                reg_w1(gspca_dev, 0x17, 0x64);
-                reg_w1(gspca_dev, 0x17, 0x64);
-                reg_w1(gspca_dev, 0x01, 0x42);
-                msleep(10);
-                reg_w1(gspca_dev, 0x01, 0x42);
-                i2c_w8(gspca_dev, om6802_init0[0]);
-                i2c_w8(gspca_dev, om6802_init0[1]);
-                msleep(15);
-                reg_w1(gspca_dev, 0x02, 0x71);
-                msleep(150);
-                break;
-        case SENSOR_OV7630:
-                reg_w1(gspca_dev, 0x01, 0x61);
-                reg_w1(gspca_dev, 0x17, 0xe2);
-                reg_w1(gspca_dev, 0x01, 0x60);
-                reg_w1(gspca_dev, 0x01, 0x40);
-                break;
-        case SENSOR_OV7648:
-                reg_w1(gspca_dev, 0x01, 0x63);
-                reg_w1(gspca_dev, 0x17, 0x20);
-                reg_w1(gspca_dev, 0x01, 0x62);
-                reg_w1(gspca_dev, 0x01, 0x42);
-                break;
-        case SENSOR_PO1030:
-        case SENSOR_SOI768:
-                reg_w1(gspca_dev, 0x01, 0x61);
-                reg_w1(gspca_dev, 0x17, 0x20);
-                reg_w1(gspca_dev, 0x01, 0x60);
-                reg_w1(gspca_dev, 0x01, 0x40);
-                break;
-        case SENSOR_PO2030N:
-        case SENSOR_OV7660:
-                reg_w1(gspca_dev, 0x01, 0x63);
-                reg_w1(gspca_dev, 0x17, 0x20);
-                reg_w1(gspca_dev, 0x01, 0x62);
-                reg_w1(gspca_dev, 0x01, 0x42);
-                break;
-        case SENSOR_SP80708:
-                reg_w1(gspca_dev, 0x01, 0x63);
-                reg_w1(gspca_dev, 0x17, 0x20);
-                reg_w1(gspca_dev, 0x01, 0x62);
-                reg_w1(gspca_dev, 0x01, 0x42);
-                msleep(100);
-                reg_w1(gspca_dev, 0x02, 0x62);
-                break;
-        default:
-/*      case SENSOR_HV7131R: */
-/*      case SENSOR_MI0360: */
-/*      case SENSOR_MO4000: */
-                reg_w1(gspca_dev, 0x01, 0x43);
-                reg_w1(gspca_dev, 0x17, 0x61);
-                reg_w1(gspca_dev, 0x01, 0x42);
-                if (sd->sensor == SENSOR_HV7131R)
-                        hv7131r_probe(gspca_dev);
-                break;
-        }
-}
-
 /* this function is called at probe time */
 static int sd_config(struct gspca_dev *gspca_dev,
                         const struct usb_device_id *id)
@@ -1898,7 +1782,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
         struct cam *cam;
 
         sd->bridge = id->driver_info >> 16;
-        sd->sensor = id->driver_info;
+        sd->sensor = id->driver_info >> 8;
+        sd->flags = id->driver_info;
 
         cam = &gspca_dev->cam;
         if (sd->sensor == SENSOR_ADCM1700) {
@@ -1929,7 +1814,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
         /* setup a selector by bridge */
         reg_w1(gspca_dev, 0xf1, 0x01);
         reg_r(gspca_dev, 0x00, 1);
-        reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]);
+        reg_w1(gspca_dev, 0xf1, 0x00);
         reg_r(gspca_dev, 0x00, 1);              /* get sonix chip id */
         regF1 = gspca_dev->usb_buf[0];
         if (gspca_dev->usb_err < 0)
@@ -2423,10 +2308,17 @@ static int sd_start(struct gspca_dev *gspca_dev)
 {
         struct sd *sd = (struct sd *) gspca_dev;
         int i;
-        u8 reg1, reg17;
+        u8 reg01, reg17;
+        u8 reg0102[2];
         const u8 *sn9c1xx;
         const u8 (*init)[8];
+        const u8 *reg9a;
         int mode;
+        static const u8 reg9a_def[] =
+                {0x00, 0x40, 0x20, 0x00, 0x00, 0x00};
+        static const u8 reg9a_spec[] =
+                {0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
+        static const u8 regd4[] = {0x60, 0x00, 0x00};
         static const u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f };
         static const u8 CA[] = { 0x28, 0xd8, 0x14, 0xec };
         static const u8 CA_adcm1700[] =
@@ -2448,7 +2340,85 @@ static int sd_start(struct gspca_dev *gspca_dev)
 
         /* initialize the bridge */
         sn9c1xx = sn_tb[sd->sensor];
-        bridge_init(gspca_dev, sn9c1xx);
+
+        /* sensor clock already enabled in sd_init */
+        /* reg_w1(gspca_dev, 0xf1, 0x00); */
+        reg01 = sn9c1xx[1];
+        if (sd->flags & PDN_INV)
+                reg01 ^= S_PDN_INV;             /* power down inverted */
+        reg_w1(gspca_dev, 0x01, reg01);
+
+        /* configure gpio */
+        reg0102[0] = reg01;
+        reg0102[1] = sn9c1xx[2];
+        if (gspca_dev->audio)
+                reg0102[1] |= 0x04;     /* keep the audio connection */
+        reg_w(gspca_dev, 0x01, reg0102, 2);
+        reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
+        reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);
+        switch (sd->sensor) {
+        case SENSOR_GC0307:
+        case SENSOR_OV7660:
+        case SENSOR_PO1030:
+        case SENSOR_PO2030N:
+        case SENSOR_SOI768:
+        case SENSOR_SP80708:
+                reg9a = reg9a_spec;
+                break;
+        default:
+                reg9a = reg9a_def;
+                break;
+        }
+        reg_w(gspca_dev, 0x9a, reg9a, 6);
+
+        reg_w(gspca_dev, 0xd4, regd4, sizeof regd4);
+
+        reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
+
+        reg17 = sn9c1xx[0x17];
+        switch (sd->sensor) {
+        case SENSOR_GC0307:
+                msleep(50);             /*fixme: is it useful? */
+                break;
+        case SENSOR_OM6802:
+                msleep(10);
+                reg_w1(gspca_dev, 0x02, 0x73);
+                reg17 |= SEN_CLK_EN;
+                reg_w1(gspca_dev, 0x17, reg17);
+                reg_w1(gspca_dev, 0x01, 0x22);
+                msleep(100);
+                reg01 = SCL_SEL_OD | S_PDN_INV;
+                reg17 &= MCK_SIZE_MASK;
+                reg17 |= 0x04;          /* clock / 4 */
+                break;
+        }
+        reg01 |= SYS_SEL_48M;
+        reg_w1(gspca_dev, 0x01, reg01);
+        reg17 |= SEN_CLK_EN;
+        reg_w1(gspca_dev, 0x17, reg17);
+        reg01 &= ~S_PWR_DN;             /* sensor power on */
+        reg_w1(gspca_dev, 0x01, reg01);
+        reg01 &= ~SYS_SEL_48M;
+        reg_w1(gspca_dev, 0x01, reg01);
+
+        switch (sd->sensor) {
+        case SENSOR_HV7131R:
+                hv7131r_probe(gspca_dev);       /*fixme: is it useful? */
+                break;
+        case SENSOR_OM6802:
+                msleep(10);
+                reg_w1(gspca_dev, 0x01, reg01);
+                i2c_w8(gspca_dev, om6802_init0[0]);
+                i2c_w8(gspca_dev, om6802_init0[1]);
+                msleep(15);
+                reg_w1(gspca_dev, 0x02, 0x71);
+                msleep(150);
+                break;
+        case SENSOR_SP80708:
+                msleep(100);
+                reg_w1(gspca_dev, 0x02, 0x62);
+                break;
+        }
 
         /* initialize the sensor */
         i2c_w_seq(gspca_dev, sensor_init[sd->sensor]);
@@ -2476,30 +2446,11 @@ static int sd_start(struct gspca_dev *gspca_dev)
         }
         reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
         switch (sd->sensor) {
-        case SENSOR_GC0307:
-                reg17 = 0xa2;
-                break;
-        case SENSOR_MT9V111:
-        case SENSOR_MI0360B:
-                reg17 = 0xe0;
-                break;
-        case SENSOR_ADCM1700:
-        case SENSOR_OV7630:
-                reg17 = 0xe2;
-                break;
-        case SENSOR_OV7648:
-                reg17 = 0x20;
-                break;
-        case SENSOR_OV7660:
-        case SENSOR_SOI768:
-                reg17 = 0xa0;
-                break;
-        case SENSOR_PO1030:
-        case SENSOR_PO2030N:
-                reg17 = 0xa0;
+        case SENSOR_OM6802:
+/*      case SENSOR_OV7648:             * fixme: sometimes */
                 break;
         default:
-                reg17 = 0x60;
+                reg17 |= DEF_EN;
                 break;
         }
         reg_w1(gspca_dev, 0x17, reg17);
@@ -2546,95 +2497,67 @@ static int sd_start(struct gspca_dev *gspca_dev)
 
         init = NULL;
         mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
-        if (mode)
-                reg1 = 0x46;    /* 320x240: clk 48Mhz, video trf enable */
-        else
-                reg1 = 0x06;    /* 640x480: clk 24Mhz, video trf enable */
-        reg17 = 0x61;           /* 0x:20: enable sensor clock */
+        reg01 |= SYS_SEL_48M | V_TX_EN;
+        reg17 &= ~MCK_SIZE_MASK;
+        reg17 |= 0x02;                  /* clock / 2 */
         switch (sd->sensor) {
         case SENSOR_ADCM1700:
                 init = adcm1700_sensor_param1;
-                reg1 = 0x46;
-                reg17 = 0xe2;
                 break;
         case SENSOR_GC0307:
                 init = gc0307_sensor_param1;
-                reg17 = 0xa2;
-                reg1 = 0x44;
+                break;
+        case SENSOR_HV7131R:
+        case SENSOR_MI0360:
+                if (mode)
+                        reg01 |= SYS_SEL_48M;   /* 320x240: clk 48Mhz */
+                else
+                        reg01 &= ~SYS_SEL_48M;  /* 640x480: clk 24Mhz */
+                reg17 &= ~MCK_SIZE_MASK;
+                reg17 |= 0x01;                  /* clock / 1 */
                 break;
         case SENSOR_MI0360B:
                 init = mi0360b_sensor_param1;
-                reg1 &= ~0x02;          /* don't inverse pin S_PWR_DN */
-                reg17 = 0xe2;
                 break;
         case SENSOR_MO4000:
-                if (mode) {
-/*                      reg1 = 0x46;     * 320 clk 48Mhz 60fp/s */
-                        reg1 = 0x06;    /* clk 24Mz */
-                } else {
-                        reg17 = 0x22;   /* 640 MCKSIZE */
-/*                      reg1 = 0x06;     * 640 clk 24Mz (done) */
+                if (mode) {                     /* if 320x240 */
+                        reg01 &= ~SYS_SEL_48M;  /* clk 24Mz */
+                        reg17 &= ~MCK_SIZE_MASK;
+                        reg17 |= 0x01;          /* clock / 1 */
                 }
                 break;
         case SENSOR_MT9V111:
                 init = mt9v111_sensor_param1;
-                if (mode) {
-                        reg1 = 0x04;    /* 320 clk 48Mhz */
-                } else {
-/*                      reg1 = 0x06;     * 640 clk 24Mz (done) */
-                        reg17 = 0xc2;
-                }
                 break;
         case SENSOR_OM6802:
                 init = om6802_sensor_param1;
-                reg17 = 0x64;           /* 640 MCKSIZE */
+                if (!mode) {                    /* if 640x480 */
+                        reg17 &= ~MCK_SIZE_MASK;
+                        reg17 |= 0x01;          /* clock / 4 */
+                }
                 break;
         case SENSOR_OV7630:
                 init = ov7630_sensor_param1;
-                reg17 = 0xe2;
-                reg1 = 0x44;
                 break;
         case SENSOR_OV7648:
                 init = ov7648_sensor_param1;
-                reg17 = 0x21;
-/*              reg1 = 0x42;             * 42 - 46? */
+                reg17 &= ~MCK_SIZE_MASK;
+                reg17 |= 0x01;                  /* clock / 1 */
                 break;
         case SENSOR_OV7660:
                 init = ov7660_sensor_param1;
-                if (sd->bridge == BRIDGE_SN9C120) {
-                        if (mode) {             /* 320x240 - 160x120 */
-                                reg17 = 0xa2;
-                                reg1 = 0x44;    /* 48 Mhz, video trf eneble */
-                        }
-                } else {
-                        reg17 = 0x22;
-                        reg1 = 0x06;    /* 24 Mhz, video trf eneble
-                                         * inverse power down */
-                }
                 break;
         case SENSOR_PO1030:
                 init = po1030_sensor_param1;
-                reg17 = 0xa2;
-                reg1 = 0x44;
                 break;
         case SENSOR_PO2030N:
                 init = po2030n_sensor_param1;
-                reg1 = 0x46;
-                reg17 = 0xa2;
                 break;
         case SENSOR_SOI768:
                 init = soi768_sensor_param1;
-                reg1 = 0x44;
-                reg17 = 0xa2;
                 break;
         case SENSOR_SP80708:
                 init = sp80708_sensor_param1;
-                if (mode) {
-/*??                    reg1 = 0x04;     * 320 clk 48Mhz */
-                } else {
-                        reg1 = 0x46;     /* 640 clk 48Mz */
-                        reg17 = 0xa2;
-                }
                 break;
         }
 
@@ -2684,7 +2607,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
         setjpegqual(gspca_dev);
 
         reg_w1(gspca_dev, 0x17, reg17);
-        reg_w1(gspca_dev, 0x01, reg1);
+        reg_w1(gspca_dev, 0x01, reg01);
+        sd->reg01 = reg01;
+        sd->reg17 = reg17;
 
         sethvflip(gspca_dev);
         setbrightness(gspca_dev);
@@ -2706,41 +2631,64 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
                 { 0xa1, 0x21, 0x76, 0x20, 0x00, 0x00, 0x00, 0x10 };
         static const u8 stopsoi768[] =
                 { 0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10 };
-        u8 data;
-        const u8 *sn9c1xx;
+        u8 reg01;
+        u8 reg17;
 
-        data = 0x0b;
+        reg01 = sd->reg01;
+        reg17 = sd->reg17 & ~SEN_CLK_EN;
         switch (sd->sensor) {
+        case SENSOR_ADCM1700:
         case SENSOR_GC0307:
-                data = 0x29;
+        case SENSOR_PO2030N:
+        case SENSOR_SP80708:
+                reg01 |= LED;
+                reg_w1(gspca_dev, 0x01, reg01);
+                reg01 &= ~(LED | V_TX_EN);
+                reg_w1(gspca_dev, 0x01, reg01);
+/*              reg_w1(gspca_dev, 0x02, 0x??);   * LED off ? */
                 break;
         case SENSOR_HV7131R:
+                reg01 &= ~V_TX_EN;
+                reg_w1(gspca_dev, 0x01, reg01);
                 i2c_w8(gspca_dev, stophv7131);
-                data = 0x2b;
                 break;
         case SENSOR_MI0360:
         case SENSOR_MI0360B:
+                reg01 &= ~V_TX_EN;
+                reg_w1(gspca_dev, 0x01, reg01);
+/*              reg_w1(gspca_dev, 0x02, 0x40);    * LED off ? */
                 i2c_w8(gspca_dev, stopmi0360);
-                data = 0x29;
                 break;
-        case SENSOR_OV7648:
-                i2c_w8(gspca_dev, stopov7648);
-                /* fall thru */
         case SENSOR_MT9V111:
-        case SENSOR_OV7630:
+        case SENSOR_OM6802:
         case SENSOR_PO1030:
-                data = 0x29;
+                reg01 &= ~V_TX_EN;
+                reg_w1(gspca_dev, 0x01, reg01);
+                break;
+        case SENSOR_OV7630:
+        case SENSOR_OV7648:
+                reg01 &= ~V_TX_EN;
+                reg_w1(gspca_dev, 0x01, reg01);
+                i2c_w8(gspca_dev, stopov7648);
+                break;
+        case SENSOR_OV7660:
+                reg01 &= ~V_TX_EN;
+                reg_w1(gspca_dev, 0x01, reg01);
                 break;
         case SENSOR_SOI768:
                 i2c_w8(gspca_dev, stopsoi768);
-                data = 0x29;
                 break;
         }
-        sn9c1xx = sn_tb[sd->sensor];
-        reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
-        reg_w1(gspca_dev, 0x17, sn9c1xx[0x17]);
-        reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
-        reg_w1(gspca_dev, 0x01, data);
+
+        reg01 |= SCL_SEL_OD;
+        reg_w1(gspca_dev, 0x01, reg01);
+        reg01 |= S_PWR_DN;              /* sensor power down */
+        reg_w1(gspca_dev, 0x01, reg01);
+        reg_w1(gspca_dev, 0x17, reg17);
+        reg01 &= ~SYS_SEL_48M;          /* clock 24MHz */
+        reg_w1(gspca_dev, 0x01, reg01);
+        reg01 |= LED;
+        reg_w1(gspca_dev, 0x01, reg01);
         /* Don't disable sensor clock as that disables the button on the cam */
         /* reg_w1(gspca_dev, 0xf1, 0x01); */
 }
@@ -2954,14 +2902,18 @@ static const struct sd_desc sd_desc = {
 /* -- module initialisation -- */
 #define BS(bridge, sensor) \
         .driver_info = (BRIDGE_ ## bridge << 16) \
-                        | SENSOR_ ## sensor
+                        | (SENSOR_ ## sensor << 8)
+#define BSF(bridge, sensor, flags) \
+        .driver_info = (BRIDGE_ ## bridge << 16) \
+                        | (SENSOR_ ## sensor << 8) \
+                        | (flags)
 static const __devinitdata struct usb_device_id device_table[] = {
 #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
         {USB_DEVICE(0x0458, 0x7025), BS(SN9C120, MI0360)},
         {USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)},
 #endif
-        {USB_DEVICE(0x045e, 0x00f5), BS(SN9C105, OV7660)},
-        {USB_DEVICE(0x045e, 0x00f7), BS(SN9C105, OV7660)},
+        {USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, PDN_INV)},
+        {USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, PDN_INV)},
         {USB_DEVICE(0x0471, 0x0327), BS(SN9C105, MI0360)},
         {USB_DEVICE(0x0471, 0x0328), BS(SN9C105, MI0360)},
         {USB_DEVICE(0x0471, 0x0330), BS(SN9C105, MI0360)},
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index 2be23bccd3c8..48d2c2419c13 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -1659,7 +1659,7 @@ static const struct v4l2_file_operations meye_fops = {
         .open           = meye_open,
         .release        = meye_release,
         .mmap           = meye_mmap,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
         .poll           = meye_poll,
 };
 
@@ -1831,12 +1831,6 @@ static int __devinit meye_probe(struct pci_dev *pcidev,
         msleep(1);
         mchip_set(MCHIP_MM_INTA, MCHIP_MM_INTA_HIC_1_MASK);
 
-        if (video_register_device(meye.vdev, VFL_TYPE_GRABBER,
-                                  video_nr) < 0) {
-                v4l2_err(v4l2_dev, "video_register_device failed\n");
-                goto outvideoreg;
-        }
-
         mutex_init(&meye.lock);
         init_waitqueue_head(&meye.proc_list);
         meye.brightness = 32 << 10;
@@ -1858,6 +1852,12 @@ static int __devinit meye_probe(struct pci_dev *pcidev,
         sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAPICTURE, 0);
         sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERAAGC, 48);
 
+        if (video_register_device(meye.vdev, VFL_TYPE_GRABBER,
+                                  video_nr) < 0) {
+                v4l2_err(v4l2_dev, "video_register_device failed\n");
+                goto outvideoreg;
+        }
+
         v4l2_info(v4l2_dev, "Motion Eye Camera Driver v%s.\n",
                MEYE_DRIVER_VERSION);
         v4l2_info(v4l2_dev, "mchip KL5A72002 rev. %d, base %lx, irq %d\n",
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 072bd2d1cfad..13565cba237d 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -807,8 +807,6 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd,
 
         if (common_flags & SOCAM_PCLK_SAMPLE_RISING)
                 csicr1 |= CSICR1_REDGE;
-        if (common_flags & SOCAM_PCLK_SAMPLE_FALLING)
-                csicr1 |= CSICR1_INV_PCLK;
         if (common_flags & SOCAM_VSYNC_ACTIVE_HIGH)
                 csicr1 |= CSICR1_SOF_POL;
         if (common_flags & SOCAM_HSYNC_ACTIVE_HIGH)
diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c
index 7129b50757db..7551907f8c28 100644
--- a/drivers/media/video/pms.c
+++ b/drivers/media/video/pms.c
@@ -932,7 +932,7 @@ static ssize_t pms_read(struct file *file, char __user *buf,
 
 static const struct v4l2_file_operations pms_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
         .read           = pms_read,
 };
 
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index 1b93207c89e8..2f500809f53d 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -522,6 +522,7 @@ static int fimc_cap_streamon(struct file *file, void *priv,
         INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q);
         fimc->vid_cap.active_buf_cnt = 0;
         fimc->vid_cap.frame_count = 0;
+        fimc->vid_cap.buf_index = fimc_hw_get_frame_index(fimc);
 
         set_bit(ST_CAPT_PEND, &fimc->state);
         ret = videobuf_streamon(&fimc->vid_cap.vbq);
@@ -652,6 +653,50 @@ static int fimc_cap_s_ctrl(struct file *file, void *priv,
         return ret;
 }
 
+static int fimc_cap_cropcap(struct file *file, void *fh,
+                            struct v4l2_cropcap *cr)
+{
+        struct fimc_frame *f;
+        struct fimc_ctx *ctx = fh;
+        struct fimc_dev *fimc = ctx->fimc_dev;
+
+        if (cr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+                return -EINVAL;
+
+        if (mutex_lock_interruptible(&fimc->lock))
+                return -ERESTARTSYS;
+
+        f = &ctx->s_frame;
+        cr->bounds.left         = 0;
+        cr->bounds.top          = 0;
+        cr->bounds.width        = f->o_width;
+        cr->bounds.height       = f->o_height;
+        cr->defrect             = cr->bounds;
+
+        mutex_unlock(&fimc->lock);
+        return 0;
+}
+
+static int fimc_cap_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+{
+        struct fimc_frame *f;
+        struct fimc_ctx *ctx = file->private_data;
+        struct fimc_dev *fimc = ctx->fimc_dev;
+
+
+        if (mutex_lock_interruptible(&fimc->lock))
+                return -ERESTARTSYS;
+
+        f = &ctx->s_frame;
+        cr->c.left      = f->offs_h;
+        cr->c.top       = f->offs_v;
+        cr->c.width     = f->width;
+        cr->c.height    = f->height;
+
+        mutex_unlock(&fimc->lock);
+        return 0;
+}
+
 static int fimc_cap_s_crop(struct file *file, void *fh,
                                struct v4l2_crop *cr)
 {
@@ -716,9 +761,9 @@ static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = {
         .vidioc_g_ctrl                  = fimc_vidioc_g_ctrl,
         .vidioc_s_ctrl                  = fimc_cap_s_ctrl,
 
-        .vidioc_g_crop                  = fimc_vidioc_g_crop,
+        .vidioc_g_crop                  = fimc_cap_g_crop,
         .vidioc_s_crop                  = fimc_cap_s_crop,
-        .vidioc_cropcap                 = fimc_vidioc_cropcap,
+        .vidioc_cropcap                 = fimc_cap_cropcap,
 
         .vidioc_enum_input              = fimc_cap_enum_input,
         .vidioc_s_input                 = fimc_cap_s_input,
@@ -785,7 +830,7 @@ int fimc_register_capture_device(struct fimc_dev *fimc)
         videobuf_queue_dma_contig_init(&vid_cap->vbq, &fimc_qops,
                 vid_cap->v4l2_dev.dev, &fimc->irqlock,
                 V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
-                sizeof(struct fimc_vid_buffer), (void *)ctx);
+                sizeof(struct fimc_vid_buffer), (void *)ctx, NULL);
 
         ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
         if (ret) {
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index 2e7c547894b6..bb99f2d805d3 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -50,8 +50,8 @@ static struct fimc_fmt fimc_formats[] = {
                 .planes_cnt = 1,
                 .flags = FMT_FLAGS_M2M,
         }, {
-                .name = "XRGB-8-8-8-8, 24 bpp",
-                .fourcc = V4L2_PIX_FMT_RGB24,
+                .name = "XRGB-8-8-8-8, 32 bpp",
+                .fourcc = V4L2_PIX_FMT_RGB32,
                 .depth = 32,
                 .color  = S5P_FIMC_RGB888,
                 .buff_cnt = 1,
@@ -983,6 +983,7 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv,
 {
         struct fimc_ctx *ctx = priv;
         struct v4l2_queryctrl *c;
+        int ret = -EINVAL;
 
         c = get_ctrl(qc->id);
         if (c) {
@@ -990,10 +991,14 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv,
                 return 0;
         }
 
-        if (ctx->state & FIMC_CTX_CAP)
-                return v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd,
+        if (ctx->state & FIMC_CTX_CAP) {
+                if (mutex_lock_interruptible(&ctx->fimc_dev->lock))
+                        return -ERESTARTSYS;
+                ret = v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd,
                                         core, queryctrl, qc);
-        return -EINVAL;
+                mutex_unlock(&ctx->fimc_dev->lock);
+        }
+        return ret;
 }
 
 int fimc_vidioc_g_ctrl(struct file *file, void *priv,
@@ -1115,7 +1120,7 @@ static int fimc_m2m_s_ctrl(struct file *file, void *priv,
         return 0;
 }
 
-int fimc_vidioc_cropcap(struct file *file, void *fh,
+static int fimc_m2m_cropcap(struct file *file, void *fh,
                         struct v4l2_cropcap *cr)
 {
         struct fimc_frame *frame;
@@ -1139,7 +1144,7 @@ int fimc_vidioc_cropcap(struct file *file, void *fh,
         return 0;
 }
 
-int fimc_vidioc_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
 {
         struct fimc_frame *frame;
         struct fimc_ctx *ctx = file->private_data;
@@ -1167,22 +1172,22 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr)
         struct fimc_frame *f;
         u32 min_size, halign;
 
-        f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
-                &ctx->s_frame : &ctx->d_frame;
-
         if (cr->c.top < 0 || cr->c.left < 0) {
                 v4l2_err(&fimc->m2m.v4l2_dev,
                         "doesn't support negative values for top & left\n");
                 return -EINVAL;
         }
 
-        f = ctx_get_frame(ctx, cr->type);
-        if (IS_ERR(f))
-                return PTR_ERR(f);
+        if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+                f = (ctx->state & FIMC_CTX_CAP) ? &ctx->s_frame : &ctx->d_frame;
+        else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+                 ctx->state & FIMC_CTX_M2M)
+                f = &ctx->s_frame;
+        else
+                return -EINVAL;
 
-        min_size = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
-                ? fimc->variant->min_inp_pixsize
-                : fimc->variant->min_out_pixsize;
+        min_size = (f == &ctx->s_frame) ?
+                fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize;
 
         if (ctx->state & FIMC_CTX_M2M) {
                 if (fimc->id == 1 && fimc->variant->pix_hoff)
@@ -1233,6 +1238,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
         f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
                 &ctx->s_frame : &ctx->d_frame;
 
+        if (mutex_lock_interruptible(&fimc->lock))
+                return -ERESTARTSYS;
+
         spin_lock_irqsave(&ctx->slock, flags);
         if (~ctx->state & (FIMC_SRC_FMT | FIMC_DST_FMT)) {
                 /* Check to see if scaling ratio is within supported range */
@@ -1241,9 +1249,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
                 else
                         ret = fimc_check_scaler_ratio(&cr->c, &ctx->s_frame);
                 if (ret) {
-                        spin_unlock_irqrestore(&ctx->slock, flags);
                         v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range");
-                        return -EINVAL;
+                        ret = -EINVAL;
+                        goto scr_unlock;
                 }
         }
         ctx->state |= FIMC_PARAMS;
@@ -1253,7 +1261,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
         f->width  = cr->c.width;
         f->height = cr->c.height;
 
+scr_unlock:
         spin_unlock_irqrestore(&ctx->slock, flags);
+        mutex_unlock(&fimc->lock);
         return 0;
 }
 
@@ -1285,9 +1295,9 @@ static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = {
         .vidioc_g_ctrl                  = fimc_vidioc_g_ctrl,
         .vidioc_s_ctrl                  = fimc_m2m_s_ctrl,
 
-        .vidioc_g_crop                  = fimc_vidioc_g_crop,
+        .vidioc_g_crop                  = fimc_m2m_g_crop,
         .vidioc_s_crop                  = fimc_m2m_s_crop,
-        .vidioc_cropcap                 = fimc_vidioc_cropcap
+        .vidioc_cropcap                 = fimc_m2m_cropcap
 
 };
 
@@ -1396,7 +1406,7 @@ static const struct v4l2_file_operations fimc_m2m_fops = {
         .open           = fimc_m2m_open,
         .release        = fimc_m2m_release,
         .poll           = fimc_m2m_poll,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
         .mmap           = fimc_m2m_mmap,
 };
 
@@ -1736,6 +1746,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = {
         .pix_hoff        = 1,
         .has_inp_rot     = 1,
         .has_out_rot     = 1,
+        .has_cistatus2   = 1,
         .min_inp_pixsize = 16,
         .min_out_pixsize = 16,
         .hor_offs_align  = 1,
@@ -1745,6 +1756,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = {
 
 static struct samsung_fimc_variant fimc2_variant_s5pv310 = {
         .pix_hoff        = 1,
+        .has_cistatus2   = 1,
         .min_inp_pixsize = 16,
         .min_out_pixsize = 16,
         .hor_offs_align  = 1,
diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h
index 3e1078516560..4f047d35f8ad 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.h
+++ b/drivers/media/video/s5p-fimc/fimc-core.h
@@ -13,13 +13,15 @@
 
 /*#define DEBUG*/
 
+#include <linux/sched.h>
 #include <linux/types.h>
+#include <linux/videodev2.h>
 #include <media/videobuf-core.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-mem2mem.h>
 #include <media/v4l2-mediabus.h>
 #include <media/s3c_fimc.h>
-#include <linux/videodev2.h>
+
 #include "regs-fimc.h"
 
 #define err(fmt, args...) \
@@ -369,6 +371,7 @@ struct fimc_pix_limit {
  * @pix_hoff: indicate whether horizontal offset is in pixels or in bytes
  * @has_inp_rot: set if has input rotator
  * @has_out_rot: set if has output rotator
+ * @has_cistatus2: 1 if CISTATUS2 register is present in this IP revision
  * @pix_limit: pixel size constraints for the scaler
  * @min_inp_pixsize: minimum input pixel size
  * @min_out_pixsize: minimum output pixel size
@@ -379,6 +382,7 @@ struct samsung_fimc_variant {
         unsigned int    pix_hoff:1;
         unsigned int    has_inp_rot:1;
         unsigned int    has_out_rot:1;
+        unsigned int    has_cistatus2:1;
         struct fimc_pix_limit *pix_limit;
         u16             min_inp_pixsize;
         u16             min_out_pixsize;
@@ -554,11 +558,19 @@ static inline struct fimc_frame *ctx_get_frame(struct fimc_ctx *ctx,
         return frame;
 }
 
+/* Return an index to the buffer actually being written. */
 static inline u32 fimc_hw_get_frame_index(struct fimc_dev *dev)
 {
-        u32 reg = readl(dev->regs + S5P_CISTATUS);
-        return (reg & S5P_CISTATUS_FRAMECNT_MASK) >>
-                S5P_CISTATUS_FRAMECNT_SHIFT;
+        u32 reg;
+
+        if (dev->variant->has_cistatus2) {
+                reg = readl(dev->regs + S5P_CISTATUS2) & 0x3F;
+                return reg > 0 ? --reg : reg;
+        } else {
+                reg = readl(dev->regs + S5P_CISTATUS);
+                return (reg & S5P_CISTATUS_FRAMECNT_MASK) >>
+                        S5P_CISTATUS_FRAMECNT_SHIFT;
+        }
 }
 
 /* -----------------------------------------------------*/
@@ -594,10 +606,6 @@ int fimc_vidioc_g_fmt(struct file *file, void *priv,
                       struct v4l2_format *f);
 int fimc_vidioc_try_fmt(struct file *file, void *priv,
                         struct v4l2_format *f);
-int fimc_vidioc_g_crop(struct file *file, void *fh,
-                       struct v4l2_crop *cr);
-int fimc_vidioc_cropcap(struct file *file, void *fh,
-                        struct v4l2_cropcap *cr);
 int fimc_vidioc_queryctrl(struct file *file, void *priv,
                           struct v4l2_queryctrl *qc);
 int fimc_vidioc_g_ctrl(struct file *file, void *priv,
diff --git a/drivers/media/video/s5p-fimc/regs-fimc.h b/drivers/media/video/s5p-fimc/regs-fimc.h
index a57daedb5b5c..57e33f84fcfa 100644
--- a/drivers/media/video/s5p-fimc/regs-fimc.h
+++ b/drivers/media/video/s5p-fimc/regs-fimc.h
@@ -165,6 +165,9 @@
 #define S5P_CISTATUS_VVALID_A           (1 << 15)
 #define S5P_CISTATUS_VVALID_B           (1 << 14)
 
+/* Indexes to the last and the currently processed buffer. */
+#define S5P_CISTATUS2                   0x68
+
 /* Image capture control */
 #define S5P_CIIMGCPT                    0xc0
 #define S5P_CIIMGCPT_IMGCPTEN           (1 << 31)
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 5c209afb0ac8..2486520582f2 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -1980,7 +1980,7 @@ static int __devinit sh_mobile_ceu_probe(struct platform_device *pdev)
                  * we complete the completion.
                  */
 
-                if (!csi2->driver || !csi2->driver->owner) {
+                if (!csi2->driver) {
                         complete(&wait.completion);
                         /* Either too late, or probing failed */
                         bus_unregister_notifier(&platform_bus_type, &wait.notifier);
diff --git a/drivers/media/video/sh_vou.c b/drivers/media/video/sh_vou.c
index 4e5a8cf76ded..07cf0c6c7c1f 100644
--- a/drivers/media/video/sh_vou.c
+++ b/drivers/media/video/sh_vou.c
@@ -75,6 +75,7 @@ struct sh_vou_device {
         int pix_idx;
         struct videobuf_buffer *active;
         enum sh_vou_status status;
+        struct mutex fop_lock;
 };
 
 struct sh_vou_file {
@@ -235,7 +236,7 @@ static void free_buffer(struct videobuf_queue *vq, struct videobuf_buffer *vb)
         vb->state = VIDEOBUF_NEEDS_INIT;
 }
 
-/* Locking: caller holds vq->vb_lock mutex */
+/* Locking: caller holds fop_lock mutex */
 static int sh_vou_buf_setup(struct videobuf_queue *vq, unsigned int *count,
                             unsigned int *size)
 {
@@ -257,7 +258,7 @@ static int sh_vou_buf_setup(struct videobuf_queue *vq, unsigned int *count,
         return 0;
 }
 
-/* Locking: caller holds vq->vb_lock mutex */
+/* Locking: caller holds fop_lock mutex */
 static int sh_vou_buf_prepare(struct videobuf_queue *vq,
                               struct videobuf_buffer *vb,
                               enum v4l2_field field)
@@ -306,7 +307,7 @@ static int sh_vou_buf_prepare(struct videobuf_queue *vq,
         return 0;
 }
 
-/* Locking: caller holds vq->vb_lock mutex and vq->irqlock spinlock */
+/* Locking: caller holds fop_lock mutex and vq->irqlock spinlock */
 static void sh_vou_buf_queue(struct videobuf_queue *vq,
                              struct videobuf_buffer *vb)
 {
@@ -1190,7 +1191,7 @@ static int sh_vou_open(struct file *file)
                                        V4L2_BUF_TYPE_VIDEO_OUTPUT,
                                        V4L2_FIELD_NONE,
                                        sizeof(struct videobuf_buffer), vdev,
-                                       NULL);
+                                       &vou_dev->fop_lock);
 
         return 0;
 }
@@ -1292,7 +1293,7 @@ static const struct v4l2_file_operations sh_vou_fops = {
         .owner          = THIS_MODULE,
         .open           = sh_vou_open,
         .release        = sh_vou_release,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
         .mmap           = sh_vou_mmap,
         .poll           = sh_vou_poll,
 };
@@ -1331,6 +1332,7 @@ static int __devinit sh_vou_probe(struct platform_device *pdev)
 
         INIT_LIST_HEAD(&vou_dev->queue);
         spin_lock_init(&vou_dev->lock);
+        mutex_init(&vou_dev->fop_lock);
         atomic_set(&vou_dev->use_count, 0);
         vou_dev->pdata = vou_pdata;
         vou_dev->status = SH_VOU_IDLE;
@@ -1388,6 +1390,7 @@ static int __devinit sh_vou_probe(struct platform_device *pdev)
                 vdev->tvnorms |= V4L2_STD_PAL;
         vdev->v4l2_dev = &vou_dev->v4l2_dev;
         vdev->release = video_device_release;
+        vdev->lock = &vou_dev->fop_lock;
 
         vou_dev->vdev = vdev;
         video_set_drvdata(vdev, vou_dev);
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index 28e19daadec9..f49fbfb7dc13 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -3238,7 +3238,7 @@ static const struct v4l2_file_operations sn9c102_fops = {
         .owner = THIS_MODULE,
         .open = sn9c102_open,
         .release = sn9c102_release,
-        .ioctl = sn9c102_ioctl,
+        .unlocked_ioctl = sn9c102_ioctl,
         .read = sn9c102_read,
         .poll = sn9c102_poll,
         .mmap = sn9c102_mmap,
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 335120c2021b..052bd6dfa5a7 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -405,13 +405,13 @@ static int soc_camera_open(struct file *file)
                 ret = soc_camera_set_fmt(icd, &f);
                 if (ret < 0)
                         goto esfmt;
+
+                ici->ops->init_videobuf(&icd->vb_vidq, icd);
         }
 
         file->private_data = icd;
         dev_dbg(&icd->dev, "camera device open\n");
 
-        ici->ops->init_videobuf(&icd->vb_vidq, icd);
-
         mutex_unlock(&icd->video_lock);
 
         return 0;
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index f169f7736677..59f8a9ad3796 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -785,7 +785,7 @@ static void __uvc_find_control(struct uvc_entity *entity, __u32 v4l2_id,
         }
 }
 
-struct uvc_control *uvc_find_control(struct uvc_video_chain *chain,
+static struct uvc_control *uvc_find_control(struct uvc_video_chain *chain,
         __u32 v4l2_id, struct uvc_control_mapping **mapping)
 {
         struct uvc_control *ctrl = NULL;
@@ -944,6 +944,52 @@ done:
         return ret;
 }
 
+/*
+ * Mapping V4L2 controls to UVC controls can be straighforward if done well.
+ * Most of the UVC controls exist in V4L2, and can be mapped directly. Some
+ * must be grouped (for instance the Red Balance, Blue Balance and Do White
+ * Balance V4L2 controls use the White Balance Component UVC control) or
+ * otherwise translated. The approach we take here is to use a translation
+ * table for the controls that can be mapped directly, and handle the others
+ * manually.
+ */
+int uvc_query_v4l2_menu(struct uvc_video_chain *chain,
+        struct v4l2_querymenu *query_menu)
+{
+        struct uvc_menu_info *menu_info;
+        struct uvc_control_mapping *mapping;
+        struct uvc_control *ctrl;
+        u32 index = query_menu->index;
+        u32 id = query_menu->id;
+        int ret;
+
+        memset(query_menu, 0, sizeof(*query_menu));
+        query_menu->id = id;
+        query_menu->index = index;
+
+        ret = mutex_lock_interruptible(&chain->ctrl_mutex);
+        if (ret < 0)
+                return -ERESTARTSYS;
+
+        ctrl = uvc_find_control(chain, query_menu->id, &mapping);
+        if (ctrl == NULL || mapping->v4l2_type != V4L2_CTRL_TYPE_MENU) {
+                ret = -EINVAL;
+                goto done;
+        }
+
+        if (query_menu->index >= mapping->menu_count) {
+                ret = -EINVAL;
+                goto done;
+        }
+
+        menu_info = &mapping->menu_info[query_menu->index];
+        strlcpy(query_menu->name, menu_info->name, sizeof query_menu->name);
+
+done:
+        mutex_unlock(&chain->ctrl_mutex);
+        return ret;
+}
+
 
 /* --------------------------------------------------------------------------
  * Control transactions
diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c
index ed6d5449741c..f14581bd707f 100644
--- a/drivers/media/video/uvc/uvc_queue.c
+++ b/drivers/media/video/uvc/uvc_queue.c
@@ -90,6 +90,39 @@ void uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type,
 }
 
 /*
+ * Free the video buffers.
+ *
+ * This function must be called with the queue lock held.
+ */
+static int __uvc_free_buffers(struct uvc_video_queue *queue)
+{
+        unsigned int i;
+
+        for (i = 0; i < queue->count; ++i) {
+                if (queue->buffer[i].vma_use_count != 0)
+                        return -EBUSY;
+        }
+
+        if (queue->count) {
+                vfree(queue->mem);
+                queue->count = 0;
+        }
+
+        return 0;
+}
+
+int uvc_free_buffers(struct uvc_video_queue *queue)
+{
+        int ret;
+
+        mutex_lock(&queue->mutex);
+        ret = __uvc_free_buffers(queue);
+        mutex_unlock(&queue->mutex);
+
+        return ret;
+}
+
+/*
  * Allocate the video buffers.
  *
  * Pages are reserved to make sure they will not be swapped, as they will be
@@ -110,7 +143,7 @@ int uvc_alloc_buffers(struct uvc_video_queue *queue, unsigned int nbuffers,
 
         mutex_lock(&queue->mutex);
 
-        if ((ret = uvc_free_buffers(queue)) < 0)
+        if ((ret = __uvc_free_buffers(queue)) < 0)
                 goto done;
 
         /* Bail out if no buffers should be allocated. */
@@ -152,28 +185,6 @@ done:
 }
 
 /*
- * Free the video buffers.
- *
- * This function must be called with the queue lock held.
- */
-int uvc_free_buffers(struct uvc_video_queue *queue)
-{
-        unsigned int i;
-
-        for (i = 0; i < queue->count; ++i) {
-                if (queue->buffer[i].vma_use_count != 0)
-                        return -EBUSY;
-        }
-
-        if (queue->count) {
-                vfree(queue->mem);
-                queue->count = 0;
-        }
-
-        return 0;
-}
-
-/*
  * Check if buffers have been allocated.
  */
 int uvc_queue_allocated(struct uvc_video_queue *queue)
@@ -369,6 +380,82 @@ done:
 }
 
 /*
+ * VMA operations.
+ */
+static void uvc_vm_open(struct vm_area_struct *vma)
+{
+        struct uvc_buffer *buffer = vma->vm_private_data;
+        buffer->vma_use_count++;
+}
+
+static void uvc_vm_close(struct vm_area_struct *vma)
+{
+        struct uvc_buffer *buffer = vma->vm_private_data;
+        buffer->vma_use_count--;
+}
+
+static const struct vm_operations_struct uvc_vm_ops = {
+        .open           = uvc_vm_open,
+        .close          = uvc_vm_close,
+};
+
+/*
+ * Memory-map a video buffer.
+ *
+ * This function implements video buffers memory mapping and is intended to be
+ * used by the device mmap handler.
+ */
+int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma)
+{
+        struct uvc_buffer *uninitialized_var(buffer);
+        struct page *page;
+        unsigned long addr, start, size;
+        unsigned int i;
+        int ret = 0;
+
+        start = vma->vm_start;
+        size = vma->vm_end - vma->vm_start;
+
+        mutex_lock(&queue->mutex);
+
+        for (i = 0; i < queue->count; ++i) {
+                buffer = &queue->buffer[i];
+                if ((buffer->buf.m.offset >> PAGE_SHIFT) == vma->vm_pgoff)
+                        break;
+        }
+
+        if (i == queue->count || size != queue->buf_size) {
+                ret = -EINVAL;
+                goto done;
+        }
+
+        /*
+         * VM_IO marks the area as being an mmaped region for I/O to a
+         * device. It also prevents the region from being core dumped.
+         */
+        vma->vm_flags |= VM_IO;
+
+        addr = (unsigned long)queue->mem + buffer->buf.m.offset;
+        while (size > 0) {
+                page = vmalloc_to_page((void *)addr);
+                if ((ret = vm_insert_page(vma, start, page)) < 0)
+                        goto done;
+
+                start += PAGE_SIZE;
+                addr += PAGE_SIZE;
+                size -= PAGE_SIZE;
+        }
+
+        vma->vm_ops = &uvc_vm_ops;
+        vma->vm_private_data = buffer;
+        uvc_vm_open(vma);
+
+done:
+        mutex_unlock(&queue->mutex);
+        return ret;
+}
+
+/*
  * Poll the video queue.
  *
  * This function implements video queue polling and is intended to be used by
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index 6d15de9b5204..8cf61e8a634f 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -101,40 +101,6 @@ done:
  */
 
 /*
- * Mapping V4L2 controls to UVC controls can be straighforward if done well.
- * Most of the UVC controls exist in V4L2, and can be mapped directly. Some
- * must be grouped (for instance the Red Balance, Blue Balance and Do White
- * Balance V4L2 controls use the White Balance Component UVC control) or
- * otherwise translated. The approach we take here is to use a translation
- * table for the controls that can be mapped directly, and handle the others
- * manually.
- */
-static int uvc_v4l2_query_menu(struct uvc_video_chain *chain,
-        struct v4l2_querymenu *query_menu)
-{
-        struct uvc_menu_info *menu_info;
-        struct uvc_control_mapping *mapping;
-        struct uvc_control *ctrl;
-        u32 index = query_menu->index;
-        u32 id = query_menu->id;
-
-        ctrl = uvc_find_control(chain, query_menu->id, &mapping);
-        if (ctrl == NULL || mapping->v4l2_type != V4L2_CTRL_TYPE_MENU)
-                return -EINVAL;
-
-        if (query_menu->index >= mapping->menu_count)
-                return -EINVAL;
-
-        memset(query_menu, 0, sizeof(*query_menu));
-        query_menu->id = id;
-        query_menu->index = index;
-
-        menu_info = &mapping->menu_info[query_menu->index];
-        strlcpy(query_menu->name, menu_info->name, sizeof query_menu->name);
-        return 0;
-}
-
-/*
  * Find the frame interval closest to the requested frame interval for the
  * given frame format and size. This should be done by the device as part of
  * the Video Probe and Commit negotiation, but some hardware don't implement
@@ -260,12 +226,14 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
          * developers test their webcams with the Linux driver as well as with
          * the Windows driver).
          */
+        mutex_lock(&stream->mutex);
         if (stream->dev->quirks & UVC_QUIRK_PROBE_EXTRAFIELDS)
                 probe->dwMaxVideoFrameSize =
                         stream->ctrl.dwMaxVideoFrameSize;
 
         /* Probe the device. */
         ret = uvc_probe_video(stream, probe);
+        mutex_unlock(&stream->mutex);
         if (ret < 0)
                 goto done;
 
@@ -289,14 +257,21 @@ done:
 static int uvc_v4l2_get_format(struct uvc_streaming *stream,
         struct v4l2_format *fmt)
 {
-        struct uvc_format *format = stream->cur_format;
-        struct uvc_frame *frame = stream->cur_frame;
+        struct uvc_format *format;
+        struct uvc_frame *frame;
+        int ret = 0;
 
         if (fmt->type != stream->type)
                 return -EINVAL;
 
-        if (format == NULL || frame == NULL)
-                return -EINVAL;
+        mutex_lock(&stream->mutex);
+        format = stream->cur_format;
+        frame = stream->cur_frame;
+
+        if (format == NULL || frame == NULL) {
+                ret = -EINVAL;
+                goto done;
+        }
 
         fmt->fmt.pix.pixelformat = format->fcc;
         fmt->fmt.pix.width = frame->wWidth;
@@ -307,7 +282,9 @@ static int uvc_v4l2_get_format(struct uvc_streaming *stream,
         fmt->fmt.pix.colorspace = format->colorspace;
         fmt->fmt.pix.priv = 0;
 
-        return 0;
+done:
+        mutex_unlock(&stream->mutex);
+        return ret;
 }
 
 static int uvc_v4l2_set_format(struct uvc_streaming *stream,
@@ -321,18 +298,24 @@ static int uvc_v4l2_set_format(struct uvc_streaming *stream,
         if (fmt->type != stream->type)
                 return -EINVAL;
 
-        if (uvc_queue_allocated(&stream->queue))
-                return -EBUSY;
-
         ret = uvc_v4l2_try_format(stream, fmt, &probe, &format, &frame);
         if (ret < 0)
                 return ret;
 
+        mutex_lock(&stream->mutex);
+
+        if (uvc_queue_allocated(&stream->queue)) {
+                ret = -EBUSY;
+                goto done;
+        }
+
         memcpy(&stream->ctrl, &probe, sizeof probe);
         stream->cur_format = format;
         stream->cur_frame = frame;
 
-        return 0;
+done:
+        mutex_unlock(&stream->mutex);
+        return ret;
 }
 
 static int uvc_v4l2_get_streamparm(struct uvc_streaming *stream,
@@ -343,7 +326,10 @@ static int uvc_v4l2_get_streamparm(struct uvc_streaming *stream,
         if (parm->type != stream->type)
                 return -EINVAL;
 
+        mutex_lock(&stream->mutex);
         numerator = stream->ctrl.dwFrameInterval;
+        mutex_unlock(&stream->mutex);
+
         denominator = 10000000;
         uvc_simplify_fraction(&numerator, &denominator, 8, 333);
 
@@ -370,7 +356,6 @@ static int uvc_v4l2_get_streamparm(struct uvc_streaming *stream,
 static int uvc_v4l2_set_streamparm(struct uvc_streaming *stream,
                 struct v4l2_streamparm *parm)
 {
-        struct uvc_frame *frame = stream->cur_frame;
         struct uvc_streaming_control probe;
         struct v4l2_fract timeperframe;
         uint32_t interval;
@@ -379,28 +364,36 @@ static int uvc_v4l2_set_streamparm(struct uvc_streaming *stream,
         if (parm->type != stream->type)
                 return -EINVAL;
 
-        if (uvc_queue_streaming(&stream->queue))
-                return -EBUSY;
-
         if (parm->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
                 timeperframe = parm->parm.capture.timeperframe;
         else
                 timeperframe = parm->parm.output.timeperframe;
 
-        memcpy(&probe, &stream->ctrl, sizeof probe);
         interval = uvc_fraction_to_interval(timeperframe.numerator,
                 timeperframe.denominator);
-
         uvc_trace(UVC_TRACE_FORMAT, "Setting frame interval to %u/%u (%u).\n",
                 timeperframe.numerator, timeperframe.denominator, interval);
-        probe.dwFrameInterval = uvc_try_frame_interval(frame, interval);
+
+        mutex_lock(&stream->mutex);
+
+        if (uvc_queue_streaming(&stream->queue)) {
+                mutex_unlock(&stream->mutex);
+                return -EBUSY;
+        }
+
+        memcpy(&probe, &stream->ctrl, sizeof probe);
+        probe.dwFrameInterval =
+                uvc_try_frame_interval(stream->cur_frame, interval);
 
         /* Probe the device with the new settings. */
         ret = uvc_probe_video(stream, &probe);
-        if (ret < 0)
+        if (ret < 0) {
+                mutex_unlock(&stream->mutex);
                 return ret;
+        }
 
         memcpy(&stream->ctrl, &probe, sizeof probe);
+        mutex_unlock(&stream->mutex);
 
         /* Return the actual frame period. */
         timeperframe.numerator = probe.dwFrameInterval;
@@ -528,11 +521,9 @@ static int uvc_v4l2_release(struct file *file)
         if (uvc_has_privileges(handle)) {
                 uvc_video_enable(stream, 0);
 
-                mutex_lock(&stream->queue.mutex);
                 if (uvc_free_buffers(&stream->queue) < 0)
                         uvc_printk(KERN_ERR, "uvc_v4l2_release: Unable to "
                                         "free buffers.\n");
-                mutex_unlock(&stream->queue.mutex);
         }
 
         /* Release the file handle. */
@@ -624,7 +615,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
         }
 
         case VIDIOC_QUERYMENU:
-                return uvc_v4l2_query_menu(chain, arg);
+                return uvc_query_v4l2_menu(chain, arg);
 
         case VIDIOC_G_EXT_CTRLS:
         {
@@ -905,15 +896,17 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
         case VIDIOC_CROPCAP:
         {
                 struct v4l2_cropcap *ccap = arg;
-                struct uvc_frame *frame = stream->cur_frame;
 
                 if (ccap->type != stream->type)
                         return -EINVAL;
 
                 ccap->bounds.left = 0;
                 ccap->bounds.top = 0;
-                ccap->bounds.width = frame->wWidth;
-                ccap->bounds.height = frame->wHeight;
+
+                mutex_lock(&stream->mutex);
+                ccap->bounds.width = stream->cur_frame->wWidth;
+                ccap->bounds.height = stream->cur_frame->wHeight;
+                mutex_unlock(&stream->mutex);
 
                 ccap->defrect = ccap->bounds;
 
@@ -930,8 +923,6 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
         case VIDIOC_REQBUFS:
         {
                 struct v4l2_requestbuffers *rb = arg;
-                unsigned int bufsize =
-                        stream->ctrl.dwMaxVideoFrameSize;
 
                 if (rb->type != stream->type ||
                     rb->memory != V4L2_MEMORY_MMAP)
@@ -940,7 +931,10 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
                 if ((ret = uvc_acquire_privileges(handle)) < 0)
                         return ret;
 
-                ret = uvc_alloc_buffers(&stream->queue, rb->count, bufsize);
+                mutex_lock(&stream->mutex);
+                ret = uvc_alloc_buffers(&stream->queue, rb->count,
+                                        stream->ctrl.dwMaxVideoFrameSize);
+                mutex_unlock(&stream->mutex);
                 if (ret < 0)
                         return ret;
 
@@ -988,7 +982,9 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
                 if (!uvc_has_privileges(handle))
                         return -EBUSY;
 
+                mutex_lock(&stream->mutex);
                 ret = uvc_video_enable(stream, 1);
+                mutex_unlock(&stream->mutex);
                 if (ret < 0)
                         return ret;
                 break;
@@ -1068,79 +1064,14 @@ static ssize_t uvc_v4l2_read(struct file *file, char __user *data,
         return -EINVAL;
 }
 
-/*
- * VMA operations.
- */
-static void uvc_vm_open(struct vm_area_struct *vma)
-{
-        struct uvc_buffer *buffer = vma->vm_private_data;
-        buffer->vma_use_count++;
-}
-
-static void uvc_vm_close(struct vm_area_struct *vma)
-{
-        struct uvc_buffer *buffer = vma->vm_private_data;
-        buffer->vma_use_count--;
-}
-
-static const struct vm_operations_struct uvc_vm_ops = {
-        .open           = uvc_vm_open,
-        .close          = uvc_vm_close,
-};
-
 static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
 {
         struct uvc_fh *handle = file->private_data;
         struct uvc_streaming *stream = handle->stream;
-        struct uvc_video_queue *queue = &stream->queue;
-        struct uvc_buffer *uninitialized_var(buffer);
-        struct page *page;
-        unsigned long addr, start, size;
-        unsigned int i;
-        int ret = 0;
 
         uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_mmap\n");
 
-        start = vma->vm_start;
-        size = vma->vm_end - vma->vm_start;
-
-        mutex_lock(&queue->mutex);
-
-        for (i = 0; i < queue->count; ++i) {
-                buffer = &queue->buffer[i];
-                if ((buffer->buf.m.offset >> PAGE_SHIFT) == vma->vm_pgoff)
-                        break;
-        }
-
-        if (i == queue->count || size != queue->buf_size) {
-                ret = -EINVAL;
-                goto done;
-        }
-
-        /*
-         * VM_IO marks the area as being an mmaped region for I/O to a
-         * device. It also prevents the region from being core dumped.
-         */
-        vma->vm_flags |= VM_IO;
-
-        addr = (unsigned long)queue->mem + buffer->buf.m.offset;
-        while (size > 0) {
-                page = vmalloc_to_page((void *)addr);
-                if ((ret = vm_insert_page(vma, start, page)) < 0)
-                        goto done;
-
-                start += PAGE_SIZE;
-                addr += PAGE_SIZE;
-                size -= PAGE_SIZE;
-        }
-
-        vma->vm_ops = &uvc_vm_ops;
-        vma->vm_private_data = buffer;
-        uvc_vm_open(vma);
-
-done:
-        mutex_unlock(&queue->mutex);
-        return ret;
+        return uvc_queue_mmap(&stream->queue, vma);
 }
 
 static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait)
@@ -1157,7 +1088,7 @@ const struct v4l2_file_operations uvc_fops = {
         .owner          = THIS_MODULE,
         .open           = uvc_v4l2_open,
         .release        = uvc_v4l2_release,
-        .ioctl          = uvc_v4l2_ioctl,
+        .unlocked_ioctl = uvc_v4l2_ioctl,
         .read           = uvc_v4l2_read,
         .mmap           = uvc_v4l2_mmap,
         .poll           = uvc_v4l2_poll,
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 5555f0102838..5673d673504b 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -293,8 +293,6 @@ int uvc_probe_video(struct uvc_streaming *stream,
         unsigned int i;
         int ret;
 
-        mutex_lock(&stream->mutex);
-
         /* Perform probing. The device should adjust the requested values
          * according to its capabilities. However, some devices, namely the
          * first generation UVC Logitech webcams, don't implement the Video
@@ -346,7 +344,6 @@ int uvc_probe_video(struct uvc_streaming *stream,
         }
 
 done:
-        mutex_unlock(&stream->mutex);
         return ret;
 }
 
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index d97cf6d6a4f9..45f01e7e13d2 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -436,7 +436,9 @@ struct uvc_streaming {
         struct uvc_streaming_control ctrl;
         struct uvc_format *cur_format;
         struct uvc_frame *cur_frame;
-
+        /* Protect access to ctrl, cur_format, cur_frame and hardware video
+         * probe control.
+         */
         struct mutex mutex;
 
         unsigned int frozen : 1;
@@ -574,6 +576,8 @@ extern int uvc_queue_enable(struct uvc_video_queue *queue, int enable);
 extern void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect);
 extern struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue,
                 struct uvc_buffer *buf);
+extern int uvc_queue_mmap(struct uvc_video_queue *queue,
+                struct vm_area_struct *vma);
 extern unsigned int uvc_queue_poll(struct uvc_video_queue *queue,
                 struct file *file, poll_table *wait);
 extern int uvc_queue_allocated(struct uvc_video_queue *queue);
@@ -606,10 +610,10 @@ extern int uvc_status_suspend(struct uvc_device *dev);
 extern int uvc_status_resume(struct uvc_device *dev);
 
 /* Controls */
-extern struct uvc_control *uvc_find_control(struct uvc_video_chain *chain,
-                __u32 v4l2_id, struct uvc_control_mapping **mapping);
 extern int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
                 struct v4l2_queryctrl *v4l2_ctrl);
+extern int uvc_query_v4l2_menu(struct uvc_video_chain *chain,
+                struct v4l2_querymenu *query_menu);
 
 extern int uvc_ctrl_add_mapping(struct uvc_video_chain *chain,
                 const struct uvc_control_mapping *mapping);
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index 03f7f4670e9b..359e23290a7e 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -186,12 +186,12 @@ static ssize_t v4l2_read(struct file *filp, char __user *buf,
                 size_t sz, loff_t *off)
 {
         struct video_device *vdev = video_devdata(filp);
-        int ret = -EIO;
+        int ret = -ENODEV;
 
         if (!vdev->fops->read)
                 return -EINVAL;
-        if (vdev->lock)
-                mutex_lock(vdev->lock);
+        if (vdev->lock && mutex_lock_interruptible(vdev->lock))
+                return -ERESTARTSYS;
         if (video_is_registered(vdev))
                 ret = vdev->fops->read(filp, buf, sz, off);
         if (vdev->lock)
@@ -203,12 +203,12 @@ static ssize_t v4l2_write(struct file *filp, const char __user *buf,
                 size_t sz, loff_t *off)
 {
         struct video_device *vdev = video_devdata(filp);
-        int ret = -EIO;
+        int ret = -ENODEV;
 
         if (!vdev->fops->write)
                 return -EINVAL;
-        if (vdev->lock)
-                mutex_lock(vdev->lock);
+        if (vdev->lock && mutex_lock_interruptible(vdev->lock))
+                return -ERESTARTSYS;
         if (video_is_registered(vdev))
                 ret = vdev->fops->write(filp, buf, sz, off);
         if (vdev->lock)
@@ -219,10 +219,10 @@ static ssize_t v4l2_write(struct file *filp, const char __user *buf,
 static unsigned int v4l2_poll(struct file *filp, struct poll_table_struct *poll)
 {
         struct video_device *vdev = video_devdata(filp);
-        int ret = DEFAULT_POLLMASK;
+        int ret = POLLERR | POLLHUP;
 
         if (!vdev->fops->poll)
-                return ret;
+                return DEFAULT_POLLMASK;
         if (vdev->lock)
                 mutex_lock(vdev->lock);
         if (video_is_registered(vdev))
@@ -238,20 +238,45 @@ static long v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
         int ret = -ENODEV;
 
         if (vdev->fops->unlocked_ioctl) {
-                if (vdev->lock)
-                        mutex_lock(vdev->lock);
+                if (vdev->lock && mutex_lock_interruptible(vdev->lock))
+                        return -ERESTARTSYS;
                 if (video_is_registered(vdev))
                         ret = vdev->fops->unlocked_ioctl(filp, cmd, arg);
                 if (vdev->lock)
                         mutex_unlock(vdev->lock);
         } else if (vdev->fops->ioctl) {
-                /* TODO: convert all drivers to unlocked_ioctl */
+                /* This code path is a replacement for the BKL. It is a major
+                 * hack but it will have to do for those drivers that are not
+                 * yet converted to use unlocked_ioctl.
+                 *
+                 * There are two options: if the driver implements struct
+                 * v4l2_device, then the lock defined there is used to
+                 * serialize the ioctls. Otherwise the v4l2 core lock defined
+                 * below is used. This lock is really bad since it serializes
+                 * completely independent devices.
+                 *
+                 * Both variants suffer from the same problem: if the driver
+                 * sleeps, then it blocks all ioctls since the lock is still
+                 * held. This is very common for VIDIOC_DQBUF since that
+                 * normally waits for a frame to arrive. As a result any other
+                 * ioctl calls will proceed very, very slowly since each call
+                 * will have to wait for the VIDIOC_QBUF to finish. Things that
+                 * should take 0.01s may now take 10-20 seconds.
+                 *
+                 * The workaround is to *not* take the lock for VIDIOC_DQBUF.
+                 * This actually works OK for videobuf-based drivers, since
+                 * videobuf will take its own internal lock.
+                 */
                 static DEFINE_MUTEX(v4l2_ioctl_mutex);
+                struct mutex *m = vdev->v4l2_dev ?
+                        &vdev->v4l2_dev->ioctl_lock : &v4l2_ioctl_mutex;
 
-                mutex_lock(&v4l2_ioctl_mutex);
+                if (cmd != VIDIOC_DQBUF && mutex_lock_interruptible(m))
+                        return -ERESTARTSYS;
                 if (video_is_registered(vdev))
                         ret = vdev->fops->ioctl(filp, cmd, arg);
-                mutex_unlock(&v4l2_ioctl_mutex);
+                if (cmd != VIDIOC_DQBUF)
+                        mutex_unlock(m);
         } else
                 ret = -ENOTTY;
 
@@ -265,8 +290,8 @@ static int v4l2_mmap(struct file *filp, struct vm_area_struct *vm)
 
         if (!vdev->fops->mmap)
                 return ret;
-        if (vdev->lock)
-                mutex_lock(vdev->lock);
+        if (vdev->lock && mutex_lock_interruptible(vdev->lock))
+                return -ERESTARTSYS;
         if (video_is_registered(vdev))
                 ret = vdev->fops->mmap(filp, vm);
         if (vdev->lock)
@@ -284,7 +309,7 @@ static int v4l2_open(struct inode *inode, struct file *filp)
         mutex_lock(&videodev_lock);
         vdev = video_devdata(filp);
         /* return ENODEV if the video device has already been removed. */
-        if (vdev == NULL) {
+        if (vdev == NULL || !video_is_registered(vdev)) {
                 mutex_unlock(&videodev_lock);
                 return -ENODEV;
         }
@@ -292,8 +317,10 @@ static int v4l2_open(struct inode *inode, struct file *filp)
         video_get(vdev);
         mutex_unlock(&videodev_lock);
         if (vdev->fops->open) {
-                if (vdev->lock)
-                        mutex_lock(vdev->lock);
+                if (vdev->lock && mutex_lock_interruptible(vdev->lock)) {
+                        ret = -ERESTARTSYS;
+                        goto err;
+                }
                 if (video_is_registered(vdev))
                         ret = vdev->fops->open(filp);
                 else
@@ -302,6 +329,7 @@ static int v4l2_open(struct inode *inode, struct file *filp)
                         mutex_unlock(vdev->lock);
         }
 
+err:
         /* decrease the refcount in case of an error */
         if (ret)
                 video_put(vdev);
@@ -596,7 +624,12 @@ void video_unregister_device(struct video_device *vdev)
         if (!vdev || !video_is_registered(vdev))
                 return;
 
+        mutex_lock(&videodev_lock);
+        /* This must be in a critical section to prevent a race with v4l2_open.
+         * Once this bit has been cleared video_get may never be called again.
+         */
         clear_bit(V4L2_FL_REGISTERED, &vdev->flags);
+        mutex_unlock(&videodev_lock);
         device_unregister(&vdev->dev);
 }
 EXPORT_SYMBOL(video_unregister_device);
diff --git a/drivers/media/video/v4l2-device.c b/drivers/media/video/v4l2-device.c
index 0b08f96b74a5..7fe6f92af480 100644
--- a/drivers/media/video/v4l2-device.c
+++ b/drivers/media/video/v4l2-device.c
@@ -35,6 +35,7 @@ int v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev)
 
         INIT_LIST_HEAD(&v4l2_dev->subdevs);
         spin_lock_init(&v4l2_dev->lock);
+        mutex_init(&v4l2_dev->ioctl_lock);
         v4l2_dev->dev = dev;
         if (dev == NULL) {
                 /* If dev == NULL, then name must be filled in by the caller */
diff --git a/drivers/media/video/w9966.c b/drivers/media/video/w9966.c
index 635420d8d84a..019ee206cbee 100644
--- a/drivers/media/video/w9966.c
+++ b/drivers/media/video/w9966.c
@@ -815,7 +815,7 @@ out:
 
 static const struct v4l2_file_operations w9966_fops = {
         .owner          = THIS_MODULE,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
         .read           = w9966_v4l_read,
 };
 
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index 135525649086..fe8ef6419f83 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -35,7 +35,6 @@
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
 #include <media/v4l2-ctrls.h>
-#include <media/wm8775.h>
 
 MODULE_DESCRIPTION("wm8775 driver");
 MODULE_AUTHOR("Ulf Eklund, Hans Verkuil");
@@ -51,16 +50,10 @@ enum {
         TOT_REGS
 };
 
-#define ALC_HOLD 0x85 /* R17: use zero cross detection, ALC hold time 42.6 ms */
-#define ALC_EN 0x100  /* R17: ALC enable */
-
 struct wm8775_state {
         struct v4l2_subdev sd;
         struct v4l2_ctrl_handler hdl;
         struct v4l2_ctrl *mute;
-        struct v4l2_ctrl *vol;
-        struct v4l2_ctrl *bal;
-        struct v4l2_ctrl *loud;
         u8 input;               /* Last selected input (0-0xf) */
 };
 
@@ -92,30 +85,6 @@ static int wm8775_write(struct v4l2_subdev *sd, int reg, u16 val)
         return -1;
 }
 
-static void wm8775_set_audio(struct v4l2_subdev *sd, int quietly)
-{
-        struct wm8775_state *state = to_state(sd);
-        u8 vol_l, vol_r;
-        int muted = 0 != state->mute->val;
-        u16 volume = (u16)state->vol->val;
-        u16 balance = (u16)state->bal->val;
-
-        /* normalize ( 65535 to 0 -> 255 to 0 (+24dB to -103dB) ) */
-        vol_l = (min(65536 - balance, 32768) * volume) >> 23;
-        vol_r = (min(balance, (u16)32768) * volume) >> 23;
-
-        /* Mute */
-        if (muted || quietly)
-                wm8775_write(sd, R21, 0x0c0 | state->input);
-
-        wm8775_write(sd, R14, vol_l | 0x100); /* 0x100= Left channel ADC zero cross enable */
-        wm8775_write(sd, R15, vol_r | 0x100); /* 0x100= Right channel ADC zero cross enable */
-
-        /* Un-mute */
-        if (!muted)
-                wm8775_write(sd, R21, state->input);
-}
-
 static int wm8775_s_routing(struct v4l2_subdev *sd,
                             u32 input, u32 output, u32 config)
 {
@@ -133,26 +102,25 @@ static int wm8775_s_routing(struct v4l2_subdev *sd,
         state->input = input;
         if (!v4l2_ctrl_g_ctrl(state->mute))
                 return 0;
-        if (!v4l2_ctrl_g_ctrl(state->vol))
-                return 0;
-        if (!v4l2_ctrl_g_ctrl(state->bal))
-                return 0;
-        wm8775_set_audio(sd, 1);
+        wm8775_write(sd, R21, 0x0c0);
+        wm8775_write(sd, R14, 0x1d4);
+        wm8775_write(sd, R15, 0x1d4);
+        wm8775_write(sd, R21, 0x100 + state->input);
         return 0;
 }
 
 static int wm8775_s_ctrl(struct v4l2_ctrl *ctrl)
 {
         struct v4l2_subdev *sd = to_sd(ctrl);
+        struct wm8775_state *state = to_state(sd);
 
         switch (ctrl->id) {
         case V4L2_CID_AUDIO_MUTE:
-        case V4L2_CID_AUDIO_VOLUME:
-        case V4L2_CID_AUDIO_BALANCE:
-                wm8775_set_audio(sd, 0);
-                return 0;
-        case V4L2_CID_AUDIO_LOUDNESS:
-                wm8775_write(sd, R17, (ctrl->val ? ALC_EN : 0) | ALC_HOLD);
+                wm8775_write(sd, R21, 0x0c0);
+                wm8775_write(sd, R14, 0x1d4);
+                wm8775_write(sd, R15, 0x1d4);
+                if (!ctrl->val)
+                        wm8775_write(sd, R21, 0x100 + state->input);
                 return 0;
         }
         return -EINVAL;
@@ -176,7 +144,16 @@ static int wm8775_log_status(struct v4l2_subdev *sd)
 
 static int wm8775_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
 {
-        wm8775_set_audio(sd, 0);
+        struct wm8775_state *state = to_state(sd);
+
+        /* If I remove this, then it can happen that I have no
+           sound the first time I tune from static to a valid channel.
+           It's difficult to reproduce and is almost certainly related
+           to the zero cross detect circuit. */
+        wm8775_write(sd, R21, 0x0c0);
+        wm8775_write(sd, R14, 0x1d4);
+        wm8775_write(sd, R15, 0x1d4);
+        wm8775_write(sd, R21, 0x100 + state->input);
         return 0;
 }
 
@@ -226,7 +203,6 @@ static int wm8775_probe(struct i2c_client *client,
 {
         struct wm8775_state *state;
         struct v4l2_subdev *sd;
-        int err;
 
         /* Check if the adapter supports the needed features */
         if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
@@ -240,21 +216,15 @@ static int wm8775_probe(struct i2c_client *client,
                 return -ENOMEM;
         sd = &state->sd;
         v4l2_i2c_subdev_init(sd, client, &wm8775_ops);
-        sd->grp_id = WM8775_GID; /* subdev group id */
         state->input = 2;
 
-        v4l2_ctrl_handler_init(&state->hdl, 4);
+        v4l2_ctrl_handler_init(&state->hdl, 1);
         state->mute = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
                         V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
-        state->vol = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
-                        V4L2_CID_AUDIO_VOLUME, 0, 65535, (65535+99)/100, 0xCF00); /* 0dB*/
-        state->bal = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
-                        V4L2_CID_AUDIO_BALANCE, 0, 65535, (65535+99)/100, 32768);
-        state->loud = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
-                        V4L2_CID_AUDIO_LOUDNESS, 0, 1, 1, 1);
         sd->ctrl_handler = &state->hdl;
-        err = state->hdl.error;
-        if (err) {
+        if (state->hdl.error) {
+                int err = state->hdl.error;
+
                 v4l2_ctrl_handler_free(&state->hdl);
                 kfree(state);
                 return err;
@@ -266,25 +236,29 @@ static int wm8775_probe(struct i2c_client *client,
         wm8775_write(sd, R23, 0x000);
         /* Disable zero cross detect timeout */
         wm8775_write(sd, R7, 0x000);
-        /* HPF enable, I2S mode, 24-bit */
-        wm8775_write(sd, R11, 0x022);
+        /* Left justified, 24-bit mode */
+        wm8775_write(sd, R11, 0x021);
         /* Master mode, clock ratio 256fs */
         wm8775_write(sd, R12, 0x102);
         /* Powered up */
         wm8775_write(sd, R13, 0x000);
-        /* ALC stereo, ALC target level -5dB FS, ALC max gain +8dB */
-        wm8775_write(sd, R16, 0x1bb);
-        /* Set ALC mode and hold time */
-        wm8775_write(sd, R17, (state->loud->val ? ALC_EN : 0) | ALC_HOLD);
+        /* ADC gain +2.5dB, enable zero cross */
+        wm8775_write(sd, R14, 0x1d4);
+        /* ADC gain +2.5dB, enable zero cross */
+        wm8775_write(sd, R15, 0x1d4);
+        /* ALC Stereo, ALC target level -1dB FS max gain +8dB */
+        wm8775_write(sd, R16, 0x1bf);
+        /* Enable gain control, use zero cross detection,
+           ALC hold time 42.6 ms */
+        wm8775_write(sd, R17, 0x185);
         /* ALC gain ramp up delay 34 s, ALC gain ramp down delay 33 ms */
         wm8775_write(sd, R18, 0x0a2);
         /* Enable noise gate, threshold -72dBfs */
         wm8775_write(sd, R19, 0x005);
-        /* Transient window 4ms, ALC min gain -5dB  */
-        wm8775_write(sd, R20, 0x0fb);
-
-        wm8775_set_audio(sd, 1);      /* set volume/mute/mux */
-
+        /* Transient window 4ms, lower PGA gain limit -1dB */
+        wm8775_write(sd, R20, 0x07a);
+        /* LRBOTH = 1, use input 2. */
+        wm8775_write(sd, R21, 0x102);
         return 0;
 }
 
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index dbe1c93c1af3..d9640a623ff4 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -303,7 +303,7 @@ static irqreturn_t ab8500_irq(int irq, void *dev)
                         continue;
 
                 do {
-                        int bit = __ffs(status);
+                        int bit = __ffs(value);
                         int line = i * 8 + bit;
 
                         handle_nested_irq(ab8500->irq_base + line);
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 7d2563fc15c6..76cadcf3b1fe 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -1455,7 +1455,11 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
                 dev_err(wm831x->dev, "Failed to read parent ID: %d\n", ret);
                 goto err;
         }
-        if (ret != 0x6204) {
+        switch (ret) {
+        case 0x6204:
+        case 0x6246:
+                break;
+        default:
                 dev_err(wm831x->dev, "Device is not a WM831x: ID %x\n", ret);
                 ret = -EINVAL;
                 goto err;
@@ -1620,7 +1624,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
         case WM8325:
                 ret = mfd_add_devices(wm831x->dev, -1,
                                       wm8320_devs, ARRAY_SIZE(wm8320_devs),
-                                      NULL, 0);
+                                      NULL, wm831x->irq_base);
                 break;
 
         default:
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 31ae07a36576..57dcf8fa774a 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1773,6 +1773,7 @@ int mmc_pm_notify(struct notifier_block *notify_block,
 
         case PM_POST_SUSPEND:
         case PM_POST_HIBERNATION:
+        case PM_POST_RESTORE:
 
                 spin_lock_irqsave(&host->lock, flags);
                 host->rescan_disable = 0;
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 591ab540b407..d3e6a962f423 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -69,6 +69,7 @@
 #include <linux/highmem.h>
 
 #include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -493,10 +494,14 @@ static void at91_mci_send_command(struct at91mci_host *host, struct mmc_command
                 else if (data->flags & MMC_DATA_WRITE)
                         cmdr |= AT91_MCI_TRCMD_START;
 
-                if (data->flags & MMC_DATA_STREAM)
-                        cmdr |= AT91_MCI_TRTYP_STREAM;
-                if (data->blocks > 1)
-                        cmdr |= AT91_MCI_TRTYP_MULTIPLE;
+                if (cmd->opcode == SD_IO_RW_EXTENDED) {
+                        cmdr |= AT91_MCI_TRTYP_SDIO_BLOCK;
+                } else {
+                        if (data->flags & MMC_DATA_STREAM)
+                                cmdr |= AT91_MCI_TRTYP_STREAM;
+                        if (data->blocks > 1)
+                                cmdr |= AT91_MCI_TRTYP_MULTIPLE;
+                }
         }
         else {
                 block_length = 0;
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 301351a5d838..ad2a7a032cdf 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -26,6 +26,7 @@
 #include <linux/stat.h>
 
 #include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
 
 #include <mach/atmel-mci.h>
 #include <linux/atmel-mci.h>
@@ -532,12 +533,17 @@ static u32 atmci_prepare_command(struct mmc_host *mmc,
         data = cmd->data;
         if (data) {
                 cmdr |= MCI_CMDR_START_XFER;
-                if (data->flags & MMC_DATA_STREAM)
-                        cmdr |= MCI_CMDR_STREAM;
-                else if (data->blocks > 1)
-                        cmdr |= MCI_CMDR_MULTI_BLOCK;
-                else
-                        cmdr |= MCI_CMDR_BLOCK;
+
+                if (cmd->opcode == SD_IO_RW_EXTENDED) {
+                        cmdr |= MCI_CMDR_SDIO_BLOCK;
+                } else {
+                        if (data->flags & MMC_DATA_STREAM)
+                                cmdr |= MCI_CMDR_STREAM;
+                        else if (data->blocks > 1)
+                                cmdr |= MCI_CMDR_MULTI_BLOCK;
+                        else
+                                cmdr |= MCI_CMDR_BLOCK;
+                }
 
                 if (data->flags & MMC_DATA_READ)
                         cmdr |= MCI_CMDR_TRDIR_READ;
diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index dd90880048cf..d8ae634d347e 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -51,7 +51,7 @@ struct pxa2xx_flash_info {
 static const char *probes[] = { "RedBoot", "cmdlinepart", NULL };
 
 
-static int __init pxa2xx_flash_probe(struct platform_device *pdev)
+static int __devinit pxa2xx_flash_probe(struct platform_device *pdev)
 {
         struct flash_platform_data *flash = pdev->dev.platform_data;
         struct pxa2xx_flash_info *info;
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index cd41c58b5bbd..15682ec8530e 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#define CONFIG_MTD_NAND_OMAP_HWECC
 
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index 09b099bfab2b..bdf11d89a499 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -702,6 +702,7 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter)
 
 
         adapter->wol = 0;
+        device_set_wakeup_enable(&pdev->dev, false);
         adapter->link_speed = SPEED_0;
         adapter->link_duplex = FULL_DUPLEX;
         adapter->num_rx_queues = AT_DEF_RECEIVE_QUEUE;
@@ -2444,8 +2445,9 @@ static int atl1c_close(struct net_device *netdev)
         return 0;
 }
 
-static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
+static int atl1c_suspend(struct device *dev)
 {
+        struct pci_dev *pdev = to_pci_dev(dev);
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct atl1c_adapter *adapter = netdev_priv(netdev);
         struct atl1c_hw *hw = &adapter->hw;
@@ -2454,7 +2456,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
         u32 wol_ctrl_data = 0;
         u16 mii_intr_status_data = 0;
         u32 wufc = adapter->wol;
-        int retval = 0;
 
         atl1c_disable_l0s_l1(hw);
         if (netif_running(netdev)) {
@@ -2462,9 +2463,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
                 atl1c_down(adapter);
         }
         netif_device_detach(netdev);
-        retval = pci_save_state(pdev);
-        if (retval)
-                return retval;
 
         if (wufc)
                 if (atl1c_phy_power_saving(hw) != 0)
@@ -2525,12 +2523,8 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
                 AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data);
                 AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
 
-                /* pcie patch */
-                device_set_wakeup_enable(&pdev->dev, 1);
-
                 AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT |
                         GPHY_CTRL_EXT_RESET);
-                pci_prepare_to_sleep(pdev);
         } else {
                 AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_POWER_SAVING);
                 master_ctrl_data |= MASTER_CTRL_CLK_SEL_DIS;
@@ -2540,25 +2534,17 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
                 AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
                 AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
                 hw->phy_configured = false; /* re-init PHY when resume */
-                pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
         }
 
-        pci_disable_device(pdev);
-        pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
         return 0;
 }
 
-static int atl1c_resume(struct pci_dev *pdev)
+static int atl1c_resume(struct device *dev)
 {
+        struct pci_dev *pdev = to_pci_dev(dev);
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct atl1c_adapter *adapter = netdev_priv(netdev);
 
-        pci_set_power_state(pdev, PCI_D0);
-        pci_restore_state(pdev);
-        pci_enable_wake(pdev, PCI_D3hot, 0);
-        pci_enable_wake(pdev, PCI_D3cold, 0);
-
         AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
         atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE |
                         ATL1C_PCIE_PHY_RESET);
@@ -2582,7 +2568,12 @@ static int atl1c_resume(struct pci_dev *pdev)
 
 static void atl1c_shutdown(struct pci_dev *pdev)
 {
-        atl1c_suspend(pdev, PMSG_SUSPEND);
+        struct net_device *netdev = pci_get_drvdata(pdev);
+        struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+        atl1c_suspend(&pdev->dev);
+        pci_wake_from_d3(pdev, adapter->wol);
+        pci_set_power_state(pdev, PCI_D3hot);
 }
 
 static const struct net_device_ops atl1c_netdev_ops = {
@@ -2886,16 +2877,16 @@ static struct pci_error_handlers atl1c_err_handler = {
         .resume = atl1c_io_resume,
 };
 
+static SIMPLE_DEV_PM_OPS(atl1c_pm_ops, atl1c_suspend, atl1c_resume);
+
 static struct pci_driver atl1c_driver = {
         .name     = atl1c_driver_name,
         .id_table = atl1c_pci_tbl,
         .probe    = atl1c_probe,
         .remove   = __devexit_p(atl1c_remove),
-        /* Power Managment Hooks */
-        .suspend  = atl1c_suspend,
-        .resume   = atl1c_resume,
         .shutdown = atl1c_shutdown,
-        .err_handler = &atl1c_err_handler
+        .err_handler = &atl1c_err_handler,
+        .driver.pm = &atl1c_pm_ops,
 };
 
 /*
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 53363108994e..3acf5123a6ef 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -3504,6 +3504,8 @@ static int atl1_set_ringparam(struct net_device *netdev,
         struct atl1_rfd_ring rfd_old, rfd_new;
         struct atl1_rrd_ring rrd_old, rrd_new;
         struct atl1_ring_header rhdr_old, rhdr_new;
+        struct atl1_smb smb;
+        struct atl1_cmb cmb;
         int err;
 
         tpd_old = adapter->tpd_ring;
@@ -3544,11 +3546,19 @@ static int atl1_set_ringparam(struct net_device *netdev,
                 adapter->rrd_ring = rrd_old;
                 adapter->tpd_ring = tpd_old;
                 adapter->ring_header = rhdr_old;
+                /*
+                 * Save SMB and CMB, since atl1_free_ring_resources
+                 * will clear them.
+                 */
+                smb = adapter->smb;
+                cmb = adapter->cmb;
                 atl1_free_ring_resources(adapter);
                 adapter->rfd_ring = rfd_new;
                 adapter->rrd_ring = rrd_new;
                 adapter->tpd_ring = tpd_new;
                 adapter->ring_header = rhdr_new;
+                adapter->smb = smb;
+                adapter->cmb = cmb;
 
                 err = atl1_up(adapter);
                 if (err)
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index c6e86315b3f8..2e2b76258ab4 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -381,11 +381,11 @@ static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote)
         __b44_set_flow_ctrl(bp, pause_enab);
 }
 
-#ifdef SSB_DRIVER_MIPS
-extern char *nvram_get(char *name);
+#ifdef CONFIG_BCM47XX
+#include <asm/mach-bcm47xx/nvram.h>
 static void b44_wap54g10_workaround(struct b44 *bp)
 {
-        const char *str;
+        char buf[20];
         u32 val;
         int err;
 
@@ -394,10 +394,9 @@ static void b44_wap54g10_workaround(struct b44 *bp)
          * see https://dev.openwrt.org/ticket/146
          * check and reset bit "isolate"
          */
-        str = nvram_get("boardnum");
-        if (!str)
+        if (nvram_getenv("boardnum", buf, sizeof(buf)) < 0)
                 return;
-        if (simple_strtoul(str, NULL, 0) == 2) {
+        if (simple_strtoul(buf, NULL, 0) == 2) {
                 err = __b44_readphy(bp, 0, MII_BMCR, &val);
                 if (err)
                         goto error;
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 4594a28b1f66..d64313b7090e 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -234,7 +234,7 @@ struct be_adapter {
         u8 __iomem *db;         /* Door Bell */
         u8 __iomem *pcicfg;     /* PCI config space */
 
-        spinlock_t mbox_lock;   /* For serializing mbox cmds to BE card */
+        struct mutex mbox_lock; /* For serializing mbox cmds to BE card */
         struct be_dma_mem mbox_mem;
         /* Mbox mem is adjusted to align to 16 bytes. The allocated addr
          * is stored for freeing purpose */
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 36eca1ce75d4..1c8c79c9d214 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -462,7 +462,8 @@ int be_cmd_fw_init(struct be_adapter *adapter)
         u8 *wrb;
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = (u8 *)wrb_from_mbox(adapter);
         *wrb++ = 0xFF;
@@ -476,7 +477,7 @@ int be_cmd_fw_init(struct be_adapter *adapter)
 
         status = be_mbox_notify_wait(adapter);
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
         return status;
 }
 
@@ -491,7 +492,8 @@ int be_cmd_fw_clean(struct be_adapter *adapter)
         if (adapter->eeh_err)
                 return -EIO;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = (u8 *)wrb_from_mbox(adapter);
         *wrb++ = 0xFF;
@@ -505,7 +507,7 @@ int be_cmd_fw_clean(struct be_adapter *adapter)
 
         status = be_mbox_notify_wait(adapter);
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
         return status;
 }
 int be_cmd_eq_create(struct be_adapter *adapter,
@@ -516,7 +518,8 @@ int be_cmd_eq_create(struct be_adapter *adapter,
         struct be_dma_mem *q_mem = &eq->dma_mem;
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -546,7 +549,7 @@ int be_cmd_eq_create(struct be_adapter *adapter,
                 eq->created = true;
         }
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
         return status;
 }
 
@@ -558,7 +561,8 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
         struct be_cmd_req_mac_query *req;
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -583,7 +587,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
                 memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
         }
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
         return status;
 }
 
@@ -667,7 +671,8 @@ int be_cmd_cq_create(struct be_adapter *adapter,
         void *ctxt;
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -701,7 +706,7 @@ int be_cmd_cq_create(struct be_adapter *adapter,
                 cq->created = true;
         }
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
 
         return status;
 }
@@ -724,7 +729,8 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
         void *ctxt;
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -754,7 +760,7 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
                 mccq->id = le16_to_cpu(resp->id);
                 mccq->created = true;
         }
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
 
         return status;
 }
@@ -769,7 +775,8 @@ int be_cmd_txq_create(struct be_adapter *adapter,
         void *ctxt;
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -801,7 +808,7 @@ int be_cmd_txq_create(struct be_adapter *adapter,
                 txq->created = true;
         }
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
 
         return status;
 }
@@ -816,7 +823,8 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
         struct be_dma_mem *q_mem = &rxq->dma_mem;
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -843,7 +851,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
                 *rss_id = resp->rss_id;
         }
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
 
         return status;
 }
@@ -862,7 +870,8 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
         if (adapter->eeh_err)
                 return -EIO;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -899,7 +908,7 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
 
         status = be_mbox_notify_wait(adapter);
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
 
         return status;
 }
@@ -915,7 +924,8 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
         struct be_cmd_req_if_create *req;
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -941,7 +951,7 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
                         *pmac_id = le32_to_cpu(resp->pmac_id);
         }
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
         return status;
 }
 
@@ -955,7 +965,8 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
         if (adapter->eeh_err)
                 return -EIO;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -970,7 +981,7 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
 
         status = be_mbox_notify_wait(adapter);
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
 
         return status;
 }
@@ -1060,7 +1071,8 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
         struct be_cmd_req_get_fw_version *req;
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -1077,7 +1089,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
                 strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN);
         }
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
         return status;
 }
 
@@ -1235,7 +1247,7 @@ int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
 
                 i = 0;
                 netdev_for_each_mc_addr(ha, netdev)
-                        memcpy(req->mac[i].byte, ha->addr, ETH_ALEN);
+                        memcpy(req->mac[i++].byte, ha->addr, ETH_ALEN);
         } else {
                 req->promiscuous = 1;
         }
@@ -1322,7 +1334,8 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
         struct be_cmd_req_query_fw_cfg *req;
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -1341,7 +1354,7 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
                 *caps = le32_to_cpu(resp->function_caps);
         }
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
         return status;
 }
 
@@ -1352,7 +1365,8 @@ int be_cmd_reset_function(struct be_adapter *adapter)
         struct be_cmd_req_hdr *req;
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -1365,7 +1379,7 @@ int be_cmd_reset_function(struct be_adapter *adapter)
 
         status = be_mbox_notify_wait(adapter);
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
         return status;
 }
 
@@ -1376,7 +1390,8 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
         u32 myhash[10];
         int status;
 
-        spin_lock(&adapter->mbox_lock);
+        if (mutex_lock_interruptible(&adapter->mbox_lock))
+                return -1;
 
         wrb = wrb_from_mbox(adapter);
         req = embedded_payload(wrb);
@@ -1396,7 +1411,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
 
         status = be_mbox_notify_wait(adapter);
 
-        spin_unlock(&adapter->mbox_lock);
+        mutex_unlock(&adapter->mbox_lock);
         return status;
 }
 
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 93354eee2cfd..fd251b59b7f9 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -2677,7 +2677,7 @@ static int be_ctrl_init(struct be_adapter *adapter)
         }
         memset(mc_cmd_mem->va, 0, mc_cmd_mem->size);
 
-        spin_lock_init(&adapter->mbox_lock);
+        mutex_init(&adapter->mbox_lock);
         spin_lock_init(&adapter->mcc_lock);
         spin_lock_init(&adapter->mcc_cq_lock);
 
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 863e73a85fbe..d255428122fc 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -20,8 +20,8 @@
  * (you will need to reboot afterwards) */
 /* #define BNX2X_STOP_ON_ERROR */
 
-#define DRV_MODULE_VERSION      "1.60.00-4"
-#define DRV_MODULE_RELDATE      "2010/11/01"
+#define DRV_MODULE_VERSION      "1.60.01-0"
+#define DRV_MODULE_RELDATE      "2010/11/12"
 #define BNX2X_BC_VER            0x040200
 
 #define BNX2X_MULTI_QUEUE
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index 94d5f59d5a6f..0af361e4e3d1 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -1782,15 +1782,15 @@ exit_lbl:
 }
 #endif
 
-static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb,
-                                     struct eth_tx_parse_bd_e2 *pbd,
-                                     u32 xmit_type)
+static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data,
+                                        u32 xmit_type)
 {
-        pbd->parsing_data |= cpu_to_le16(skb_shinfo(skb)->gso_size) <<
-                ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT;
+        *parsing_data |= (skb_shinfo(skb)->gso_size <<
+                              ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT) &
+                              ETH_TX_PARSE_BD_E2_LSO_MSS;
         if ((xmit_type & XMIT_GSO_V6) &&
             (ipv6_hdr(skb)->nexthdr == NEXTHDR_IPV6))
-                pbd->parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
+                *parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
 }
 
 /**
@@ -1835,15 +1835,15 @@ static inline void bnx2x_set_pbd_gso(struct sk_buff *skb,
  * @return header len
  */
 static inline  u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
-        struct eth_tx_parse_bd_e2 *pbd,
-        u32 xmit_type)
+        u32 *parsing_data, u32 xmit_type)
 {
-        pbd->parsing_data |= cpu_to_le16(tcp_hdrlen(skb)/4) <<
-                ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT;
+        *parsing_data |= ((tcp_hdrlen(skb)/4) <<
+                ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) &
+                ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW;
 
-        pbd->parsing_data |= cpu_to_le16(((unsigned char *)tcp_hdr(skb) -
-                                          skb->data) / 2) <<
-                ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT;
+        *parsing_data |= ((((u8 *)tcp_hdr(skb) - skb->data) / 2) <<
+                ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) &
+                ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W;
 
         return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data;
 }
@@ -1912,6 +1912,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
         struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL;
         struct eth_tx_parse_bd_e1x *pbd_e1x = NULL;
         struct eth_tx_parse_bd_e2 *pbd_e2 = NULL;
+        u32 pbd_e2_parsing_data = 0;
         u16 pkt_prod, bd_prod;
         int nbd, fp_index;
         dma_addr_t mapping;
@@ -2033,8 +2034,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
                 /* Set PBD in checksum offload case */
                 if (xmit_type & XMIT_CSUM)
-                        hlen = bnx2x_set_pbd_csum_e2(bp,
-                                                     skb, pbd_e2, xmit_type);
+                        hlen = bnx2x_set_pbd_csum_e2(bp, skb,
+                                                     &pbd_e2_parsing_data,
+                                                     xmit_type);
         } else {
                 pbd_e1x = &fp->tx_desc_ring[bd_prod].parse_bd_e1x;
                 memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x));
@@ -2076,10 +2078,18 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
                         bd_prod = bnx2x_tx_split(bp, fp, tx_buf, &tx_start_bd,
                                                  hlen, bd_prod, ++nbd);
                 if (CHIP_IS_E2(bp))
-                        bnx2x_set_pbd_gso_e2(skb, pbd_e2, xmit_type);
+                        bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data,
+                                             xmit_type);
                 else
                         bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type);
         }
+
+        /* Set the PBD's parsing_data field if not zero
+         * (for the chips newer than 57711).
+         */
+        if (pbd_e2_parsing_data)
+                pbd_e2->parsing_data = cpu_to_le32(pbd_e2_parsing_data);
+
         tx_data_bd = (struct eth_tx_bd *)tx_start_bd;
 
         /* Handle fragmented skb */
diff --git a/drivers/net/bnx2x/bnx2x_init_ops.h b/drivers/net/bnx2x/bnx2x_init_ops.h
index a306b0e46b61..66df29fcf751 100644
--- a/drivers/net/bnx2x/bnx2x_init_ops.h
+++ b/drivers/net/bnx2x/bnx2x_init_ops.h
@@ -838,7 +838,7 @@ static void bnx2x_qm_init_ptr_table(struct bnx2x *bp, int qm_cid_count,
 /****************************************************************************
 * SRC initializations
 ****************************************************************************/
-
+#ifdef BCM_CNIC
 /* called during init func stage */
 static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
                               dma_addr_t t2_mapping, int src_cid_count)
@@ -862,5 +862,5 @@ static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
                     U64_HI((u64)t2_mapping +
                            (src_cid_count-1) * sizeof(struct src_ent)));
 }
-
+#endif
 #endif /* BNX2X_INIT_OPS_H */
diff --git a/drivers/net/bonding/bond_ipv6.c b/drivers/net/bonding/bond_ipv6.c
index 121b073a6c3f..84fbd4ebd778 100644
--- a/drivers/net/bonding/bond_ipv6.c
+++ b/drivers/net/bonding/bond_ipv6.c
@@ -88,7 +88,12 @@ static void bond_na_send(struct net_device *slave_dev,
         }
 
         if (vlan_id) {
-                skb = vlan_put_tag(skb, vlan_id);
+                /* The Ethernet header is not present yet, so it is
+                 * too early to insert a VLAN tag.  Force use of an
+                 * out-of-line tag here and let dev_hard_start_xmit()
+                 * insert it if the slave hardware can't.
+                 */
+                skb = __vlan_hwaccel_put_tag(skb, vlan_id);
                 if (!skb) {
                         pr_err("failed to insert VLAN tag\n");
                         return;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 71a169740d05..3b16c34ed86e 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -171,7 +171,7 @@ MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on link
 /*----------------------------- Global variables ----------------------------*/
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-cpumask_var_t netpoll_block_tx;
+atomic_t netpoll_block_tx = ATOMIC_INIT(0);
 #endif
 
 static const char * const version =
@@ -418,36 +418,11 @@ struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr)
  * @bond: bond device that got this skb for tx.
  * @skb: hw accel VLAN tagged skb to transmit
  * @slave_dev: slave that is supposed to xmit this skbuff
- *
- * When the bond gets an skb to transmit that is
- * already hardware accelerated VLAN tagged, and it
- * needs to relay this skb to a slave that is not
- * hw accel capable, the skb needs to be "unaccelerated",
- * i.e. strip the hwaccel tag and re-insert it as part
- * of the payload.
  */
 int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
                         struct net_device *slave_dev)
 {
-        unsigned short uninitialized_var(vlan_id);
-
-        /* Test vlan_list not vlgrp to catch and handle 802.1p tags */
-        if (!list_empty(&bond->vlan_list) &&
-            !(slave_dev->features & NETIF_F_HW_VLAN_TX) &&
-            vlan_get_tag(skb, &vlan_id) == 0) {
-                skb->dev = slave_dev;
-                skb = vlan_put_tag(skb, vlan_id);
-                if (!skb) {
-                        /* vlan_put_tag() frees the skb in case of error,
-                         * so return success here so the calling functions
-                         * won't attempt to free is again.
-                         */
-                        return 0;
-                }
-        } else {
-                skb->dev = slave_dev;
-        }
-
+        skb->dev = slave_dev;
         skb->priority = 1;
 #ifdef CONFIG_NET_POLL_CONTROLLER
         if (unlikely(bond->dev->priv_flags & IFF_IN_NETPOLL)) {
@@ -1203,11 +1178,13 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
                                 bond_do_fail_over_mac(bond, new_active,
                                                       old_active);
 
-                        bond->send_grat_arp = bond->params.num_grat_arp;
-                        bond_send_gratuitous_arp(bond);
+                        if (netif_running(bond->dev)) {
+                                bond->send_grat_arp = bond->params.num_grat_arp;
+                                bond_send_gratuitous_arp(bond);
 
-                        bond->send_unsol_na = bond->params.num_unsol_na;
-                        bond_send_unsolicited_na(bond);
+                                bond->send_unsol_na = bond->params.num_unsol_na;
+                                bond_send_unsolicited_na(bond);
+                        }
 
                         write_unlock_bh(&bond->curr_slave_lock);
                         read_unlock(&bond->lock);
@@ -1221,8 +1198,9 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 
         /* resend IGMP joins since active slave has changed or
          * all were sent on curr_active_slave */
-        if ((USES_PRIMARY(bond->params.mode) && new_active) ||
-            bond->params.mode == BOND_MODE_ROUNDROBIN) {
+        if (((USES_PRIMARY(bond->params.mode) && new_active) ||
+             bond->params.mode == BOND_MODE_ROUNDROBIN) &&
+            netif_running(bond->dev)) {
                 bond->igmp_retrans = bond->params.resend_igmp;
                 queue_delayed_work(bond->wq, &bond->mcast_work, 0);
         }
@@ -1576,7 +1554,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 
         /* If this is the first slave, then we need to set the master's hardware
          * address to be the same as the slave's. */
-        if (bond->slave_cnt == 0)
+        if (is_zero_ether_addr(bond->dev->dev_addr))
                 memcpy(bond->dev->dev_addr, slave_dev->dev_addr,
                        slave_dev->addr_len);
 
@@ -5299,13 +5277,6 @@ static int __init bonding_init(void)
         if (res)
                 goto out;
 
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        if (!alloc_cpumask_var(&netpoll_block_tx, GFP_KERNEL)) {
-                res = -ENOMEM;
-                goto out;
-        }
-#endif
-
         res = register_pernet_subsys(&bond_net_ops);
         if (res)
                 goto out;
@@ -5334,9 +5305,6 @@ err:
         rtnl_link_unregister(&bond_link_ops);
 err_link:
         unregister_pernet_subsys(&bond_net_ops);
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        free_cpumask_var(netpoll_block_tx);
-#endif
         goto out;
 
 }
@@ -5353,7 +5321,10 @@ static void __exit bonding_exit(void)
         unregister_pernet_subsys(&bond_net_ops);
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-        free_cpumask_var(netpoll_block_tx);
+        /*
+         * Make sure we don't have an imbalance on our netpoll blocking
+         */
+        WARN_ON(atomic_read(&netpoll_block_tx));
 #endif
 }
 
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 4eedb12df6ca..4feeb2d650a4 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -119,26 +119,22 @@
 
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-extern cpumask_var_t netpoll_block_tx;
+extern atomic_t netpoll_block_tx;
 
 static inline void block_netpoll_tx(void)
 {
-        preempt_disable();
-        BUG_ON(cpumask_test_and_set_cpu(smp_processor_id(),
-                                        netpoll_block_tx));
+        atomic_inc(&netpoll_block_tx);
 }
 
 static inline void unblock_netpoll_tx(void)
 {
-        BUG_ON(!cpumask_test_and_clear_cpu(smp_processor_id(),
-                                           netpoll_block_tx));
-        preempt_enable();
+        atomic_dec(&netpoll_block_tx);
 }
 
 static inline int is_netpoll_tx_blocked(struct net_device *dev)
 {
         if (unlikely(dev->priv_flags & IFF_IN_NETPOLL))
-                return cpumask_test_cpu(smp_processor_id(), netpoll_block_tx);
+                return atomic_read(&netpoll_block_tx);
         return 0;
 }
 #else
@@ -273,11 +269,11 @@ static inline struct slave *bond_get_slave_by_dev(struct bonding *bond, struct n
 
         bond_for_each_slave(bond, slave, i) {
                 if (slave->dev == slave_dev) {
-                        break;
+                        return slave;
                 }
         }
 
-        return slave;
+        return 0;
 }
 
 static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
diff --git a/drivers/net/caif/caif_shm_u5500.c b/drivers/net/caif/caif_shm_u5500.c
index 1cd90da86f13..32b1c6fb2de1 100644
--- a/drivers/net/caif/caif_shm_u5500.c
+++ b/drivers/net/caif/caif_shm_u5500.c
@@ -5,7 +5,7 @@
  * License terms: GNU General Public License (GPL) version 2
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
 
 #include <linux/version.h>
 #include <linux/init.h>
diff --git a/drivers/net/caif/caif_shmcore.c b/drivers/net/caif/caif_shmcore.c
index 19f9c0656667..80511167f35b 100644
--- a/drivers/net/caif/caif_shmcore.c
+++ b/drivers/net/caif/caif_shmcore.c
@@ -6,7 +6,7 @@
  * License terms: GNU General Public License (GPL) version 2
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
 
 #include <linux/spinlock.h>
 #include <linux/sched.h>
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 92bac19ad60a..6dff32196c92 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -940,7 +940,7 @@ static int cnic_alloc_uio_rings(struct cnic_dev *dev, int pages)
                                            &udev->l2_ring_map,
                                            GFP_KERNEL | __GFP_COMP);
         if (!udev->l2_ring)
-                return -ENOMEM;
+                goto err_udev;
 
         udev->l2_buf_size = (cp->l2_rx_ring_size + 1) * cp->l2_single_buf_size;
         udev->l2_buf_size = PAGE_ALIGN(udev->l2_buf_size);
@@ -948,7 +948,7 @@ static int cnic_alloc_uio_rings(struct cnic_dev *dev, int pages)
                                           &udev->l2_buf_map,
                                           GFP_KERNEL | __GFP_COMP);
         if (!udev->l2_buf)
-                return -ENOMEM;
+                goto err_dma;
 
         write_lock(&cnic_dev_lock);
         list_add(&udev->list, &cnic_udev_list);
@@ -959,6 +959,12 @@ static int cnic_alloc_uio_rings(struct cnic_dev *dev, int pages)
         cp->udev = udev;
 
         return 0;
+ err_dma:
+        dma_free_coherent(&udev->pdev->dev, udev->l2_ring_size,
+                          udev->l2_ring, udev->l2_ring_map);
+ err_udev:
+        kfree(udev);
+        return -ENOMEM;
 }
 
 static int cnic_init_uio(struct cnic_dev *dev)
diff --git a/drivers/net/cxgb4/t4_hw.c b/drivers/net/cxgb4/t4_hw.c
index bb813d94aea8..e97521c801ea 100644
--- a/drivers/net/cxgb4/t4_hw.c
+++ b/drivers/net/cxgb4/t4_hw.c
@@ -2408,7 +2408,7 @@ int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
                 if (index < NEXACT_MAC)
                         ret++;
                 else if (hash)
-                        *hash |= (1 << hash_mac_addr(addr[i]));
+                        *hash |= (1ULL << hash_mac_addr(addr[i]));
         }
         return ret;
 }
diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c
index d887a76cd39d..6bf464afa90e 100644
--- a/drivers/net/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/cxgb4vf/cxgb4vf_main.c
@@ -2269,6 +2269,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
 {
         struct sge *s = &adapter->sge;
         int q10g, n10g, qidx, pidx, qs;
+        size_t iqe_size;
 
         /*
          * We should not be called till we know how many Queue Sets we can
@@ -2313,6 +2314,13 @@ static void __devinit cfg_queues(struct adapter *adapter)
         s->ethqsets = qidx;
 
         /*
+         * The Ingress Queue Entry Size for our various Response Queues needs
+         * to be big enough to accommodate the largest message we can receive
+         * from the chip/firmware; which is 64 bytes ...
+         */
+        iqe_size = 64;
+
+        /*
          * Set up default Queue Set parameters ...  Start off with the
          * shortest interrupt holdoff timer.
          */
@@ -2320,7 +2328,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
                 struct sge_eth_rxq *rxq = &s->ethrxq[qs];
                 struct sge_eth_txq *txq = &s->ethtxq[qs];
 
-                init_rspq(&rxq->rspq, 0, 0, 1024, L1_CACHE_BYTES);
+                init_rspq(&rxq->rspq, 0, 0, 1024, iqe_size);
                 rxq->fl.size = 72;
                 txq->q.size = 1024;
         }
@@ -2329,8 +2337,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
          * The firmware event queue is used for link state changes and
          * notifications of TX DMA completions.
          */
-        init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512,
-                  L1_CACHE_BYTES);
+        init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512, iqe_size);
 
         /*
          * The forwarded interrupt queue is used when we're in MSI interrupt
@@ -2346,7 +2353,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
          * any time ...
          */
         init_rspq(&s->intrq, SGE_TIMER_RSTRT_CNTR, 0, MSIX_ENTRIES + 1,
-                  L1_CACHE_BYTES);
+                  iqe_size);
 }
 
 /*
diff --git a/drivers/net/ehea/ehea_ethtool.c b/drivers/net/ehea/ehea_ethtool.c
index 75b099ce49c9..d6cf502906cf 100644
--- a/drivers/net/ehea/ehea_ethtool.c
+++ b/drivers/net/ehea/ehea_ethtool.c
@@ -261,6 +261,20 @@ static void ehea_get_ethtool_stats(struct net_device *dev,
 
 }
 
+static int ehea_set_flags(struct net_device *dev, u32 data)
+{
+        /* Avoid changing the VLAN flags */
+        if ((data & (ETH_FLAG_RXVLAN | ETH_FLAG_TXVLAN)) !=
+            (ethtool_op_get_flags(dev) & (ETH_FLAG_RXVLAN |
+                                          ETH_FLAG_TXVLAN))){
+                return -EINVAL;
+        }
+
+        return ethtool_op_set_flags(dev, data, ETH_FLAG_LRO
+                                        | ETH_FLAG_TXVLAN
+                                        | ETH_FLAG_RXVLAN);
+}
+
 const struct ethtool_ops ehea_ethtool_ops = {
         .get_settings = ehea_get_settings,
         .get_drvinfo = ehea_get_drvinfo,
@@ -273,6 +287,8 @@ const struct ethtool_ops ehea_ethtool_ops = {
         .get_ethtool_stats = ehea_get_ethtool_stats,
         .get_rx_csum = ehea_get_rx_csum,
         .set_settings = ehea_set_settings,
+        .get_flags = ethtool_op_get_flags,
+        .set_flags = ehea_set_flags,
         .nway_reset = ehea_nway_reset,          /* Restart autonegotiation */
 };
 
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 3d0af08483a1..b95f087cd5a9 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -683,7 +683,7 @@ static void ehea_proc_skb(struct ehea_port_res *pr, struct ehea_cqe *cqe,
         int vlan_extracted = ((cqe->status & EHEA_CQE_VLAN_TAG_XTRACT) &&
                               pr->port->vgrp);
 
-        if (use_lro) {
+        if (skb->dev->features & NETIF_F_LRO) {
                 if (vlan_extracted)
                         lro_vlan_hwaccel_receive_skb(&pr->lro_mgr, skb,
                                                      pr->port->vgrp,
@@ -787,7 +787,7 @@ static int ehea_proc_rwqes(struct net_device *dev,
                 }
                 cqe = ehea_poll_rq1(qp, &wqe_index);
         }
-        if (use_lro)
+        if (dev->features & NETIF_F_LRO)
                 lro_flush_all(&pr->lro_mgr);
 
         pr->rx_packets += processed;
@@ -3278,6 +3278,9 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
                       | NETIF_F_LLTX;
         dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
 
+        if (use_lro)
+                dev->features |= NETIF_F_LRO;
+
         INIT_WORK(&port->reset_task, ehea_reset_port);
 
         ret = register_netdev(dev);
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index a466ef91dd43..aa28b270c045 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -1962,7 +1962,8 @@ static void enic_poll_controller(struct net_device *netdev)
         case VNIC_DEV_INTR_MODE_MSIX:
                 for (i = 0; i < enic->rq_count; i++) {
                         intr = enic_msix_rq_intr(enic, i);
-                        enic_isr_msix_rq(enic->msix_entry[intr].vector, enic);
+                        enic_isr_msix_rq(enic->msix_entry[intr].vector,
+                                &enic->napi[i]);
                 }
                 intr = enic_msix_wq_intr(enic, i);
                 enic_isr_msix_wq(enic->msix_entry[intr].vector, enic);
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index aa56963ad558..c353bf3113cc 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -935,7 +935,7 @@ static void epic_init_ring(struct net_device *dev)
 
         /* Fill in the Rx buffers.  Handle allocation failure gracefully. */
         for (i = 0; i < RX_RING_SIZE; i++) {
-                struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz);
+                struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz + 2);
                 ep->rx_skbuff[i] = skb;
                 if (skb == NULL)
                         break;
@@ -1233,7 +1233,7 @@ static int epic_rx(struct net_device *dev, int budget)
                 entry = ep->dirty_rx % RX_RING_SIZE;
                 if (ep->rx_skbuff[entry] == NULL) {
                         struct sk_buff *skb;
-                        skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz);
+                        skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz + 2);
                         if (skb == NULL)
                                 break;
                         skb_reserve(skb, 2);    /* Align IP on 16 byte boundaries */
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 9a6485892b3d..80d25ed53344 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -1202,7 +1202,7 @@ static void hamachi_init_ring(struct net_device *dev)
         }
         /* Fill in the Rx buffers.  Handle allocation failure gracefully. */
         for (i = 0; i < RX_RING_SIZE; i++) {
-                struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+                struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
                 hmp->rx_skbuff[i] = skb;
                 if (skb == NULL)
                         break;
@@ -1669,7 +1669,7 @@ static int hamachi_rx(struct net_device *dev)
                 entry = hmp->dirty_rx % RX_RING_SIZE;
                 desc = &(hmp->rx_ring[entry]);
                 if (hmp->rx_skbuff[entry] == NULL) {
-                        struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+                        struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
 
                         hmp->rx_skbuff[entry] = skb;
                         if (skb == NULL)
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index ab9f675c5b8b..fe337bd121aa 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -104,6 +104,8 @@ static void ri_tasklet(unsigned long dev)
                         rcu_read_unlock();
                         dev_kfree_skb(skb);
                         stats->tx_dropped++;
+                        if (skb_queue_len(&dp->tq) != 0)
+                                goto resched;
                         break;
                 }
                 rcu_read_unlock();
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index fbad4d819608..eee0b298bd36 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -4771,6 +4771,9 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
                 adapter->rx_ring[i] = NULL;
         }
 
+        adapter->num_tx_queues = 0;
+        adapter->num_rx_queues = 0;
+
         ixgbe_free_q_vectors(adapter);
         ixgbe_reset_interrupt_capability(adapter);
 }
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 8a4d19e5de06..f1047dd8a526 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -690,6 +690,7 @@ static void block_output(struct net_device *dev, int count,
 static struct pcmcia_device_id axnet_ids[] = {
         PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x016c, 0x0081),
         PCMCIA_DEVICE_MANF_CARD(0x018a, 0x0301),
+        PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
         PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0301),
         PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0303),
         PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0309),
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index d05c44692f08..2c158910f7ea 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1493,7 +1493,6 @@ static struct pcmcia_device_id pcnet_ids[] = {
         PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530),
         PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab),
         PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110),
-        PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
         PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041),
         PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452),
         PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300),
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index cb3d13e4e074..35fda5ac8120 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -64,7 +64,7 @@ config BCM63XX_PHY
 config ICPLUS_PHY
         tristate "Drivers for ICPlus PHYs"
         ---help---
-          Currently supports the IP175C PHY.
+          Currently supports the IP175C and IP1001 PHYs.
 
 config REALTEK_PHY
         tristate "Drivers for Realtek PHYs"
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index c1d2d251fe8b..9a09e24c30bc 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -30,7 +30,7 @@
 #include <asm/irq.h>
 #include <asm/uaccess.h>
 
-MODULE_DESCRIPTION("ICPlus IP175C PHY driver");
+MODULE_DESCRIPTION("ICPlus IP175C/IC1001 PHY drivers");
 MODULE_AUTHOR("Michael Barkowski");
 MODULE_LICENSE("GPL");
 
@@ -89,6 +89,33 @@ static int ip175c_config_init(struct phy_device *phydev)
         return 0;
 }
 
+static int ip1001_config_init(struct phy_device *phydev)
+{
+        int err, value;
+
+        /* Software Reset PHY */
+        value = phy_read(phydev, MII_BMCR);
+        value |= BMCR_RESET;
+        err = phy_write(phydev, MII_BMCR, value);
+        if (err < 0)
+                return err;
+
+        do {
+                value = phy_read(phydev, MII_BMCR);
+        } while (value & BMCR_RESET);
+
+        /* Additional delay (2ns) used to adjust RX clock phase
+         * at GMII/ RGMII interface */
+        value = phy_read(phydev, 16);
+        value |= 0x3;
+
+        err = phy_write(phydev, 16, value);
+        if (err < 0)
+                return err;
+
+        return err;
+}
+
 static int ip175c_read_status(struct phy_device *phydev)
 {
         if (phydev->addr == 4) /* WAN port */
@@ -121,21 +148,43 @@ static struct phy_driver ip175c_driver = {
         .driver         = { .owner = THIS_MODULE,},
 };
 
-static int __init ip175c_init(void)
+static struct phy_driver ip1001_driver = {
+        .phy_id         = 0x02430d90,
+        .name           = "ICPlus IP1001",
+        .phy_id_mask    = 0x0ffffff0,
+        .features       = PHY_GBIT_FEATURES | SUPPORTED_Pause |
+                          SUPPORTED_Asym_Pause,
+        .config_init    = &ip1001_config_init,
+        .config_aneg    = &genphy_config_aneg,
+        .read_status    = &genphy_read_status,
+        .suspend        = genphy_suspend,
+        .resume         = genphy_resume,
+        .driver         = { .owner = THIS_MODULE,},
+};
+
+static int __init icplus_init(void)
 {
+        int ret = 0;
+
+        ret = phy_driver_register(&ip1001_driver);
+        if (ret < 0)
+                return -ENODEV;
+
         return phy_driver_register(&ip175c_driver);
 }
 
-static void __exit ip175c_exit(void)
+static void __exit icplus_exit(void)
 {
+        phy_driver_unregister(&ip1001_driver);
         phy_driver_unregister(&ip175c_driver);
 }
 
-module_init(ip175c_init);
-module_exit(ip175c_exit);
+module_init(icplus_init);
+module_exit(icplus_exit);
 
 static struct mdio_device_id __maybe_unused icplus_tbl[] = {
         { 0x02430d80, 0x0ffffff0 },
+        { 0x02430d90, 0x0ffffff0 },
         { }
 };
 
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 39659976a1ac..89294b43c4a9 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1285,6 +1285,11 @@ ppp_push(struct ppp *ppp)
 }
 
 #ifdef CONFIG_PPP_MULTILINK
+static bool mp_protocol_compress __read_mostly = true;
+module_param(mp_protocol_compress, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(mp_protocol_compress,
+                 "compress protocol id in multilink fragments");
+
 /*
  * Divide a packet to be transmitted into fragments and
  * send them out the individual links.
@@ -1347,10 +1352,10 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)
         if (nfree == 0 || nfree < navail / 2)
                 return 0; /* can't take now, leave it in xmit_pending */
 
-        /* Do protocol field compression (XXX this should be optional) */
+        /* Do protocol field compression */
         p = skb->data;
         len = skb->len;
-        if (*p == 0) {
+        if (*p == 0 && mp_protocol_compress) {
                 ++p;
                 --len;
         }
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index d72fb0519a2a..78c0e3c9b2b5 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -948,7 +948,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
 
 abort:
         kfree_skb(skb);
-        return 0;
+        return 1;
 }
 
 /************************************************************************
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 22821398fc63..9787dff90d3f 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -2083,6 +2083,7 @@ struct ql_adapter {
         u32 mailbox_in;
         u32 mailbox_out;
         struct mbox_params idc_mbc;
+        struct mutex    mpi_mutex;
 
         int tx_ring_size;
         int rx_ring_size;
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 528eaef5308f..2555b1d34f34 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -4629,6 +4629,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
         INIT_DELAYED_WORK(&qdev->mpi_idc_work, ql_mpi_idc_work);
         INIT_DELAYED_WORK(&qdev->mpi_core_to_log, ql_mpi_core_to_log);
         init_completion(&qdev->ide_completion);
+        mutex_init(&qdev->mpi_mutex);
 
         if (!cards_found) {
                 dev_info(&pdev->dev, "%s\n", DRV_STRING);
diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c
index 0e7c7c7ee164..a2e919bcb3c6 100644
--- a/drivers/net/qlge/qlge_mpi.c
+++ b/drivers/net/qlge/qlge_mpi.c
@@ -534,6 +534,7 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp)
         int status;
         unsigned long count;
 
+        mutex_lock(&qdev->mpi_mutex);
 
         /* Begin polled mode for MPI */
         ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
@@ -603,6 +604,7 @@ done:
 end:
         /* End polled mode for MPI */
         ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
+        mutex_unlock(&qdev->mpi_mutex);
         return status;
 }
 
@@ -1099,9 +1101,7 @@ int ql_wait_fifo_empty(struct ql_adapter *qdev)
 static int ql_set_port_cfg(struct ql_adapter *qdev)
 {
         int status;
-        rtnl_lock();
         status = ql_mb_set_port_cfg(qdev);
-        rtnl_unlock();
         if (status)
                 return status;
         status = ql_idc_wait(qdev);
@@ -1122,9 +1122,7 @@ void ql_mpi_port_cfg_work(struct work_struct *work)
             container_of(work, struct ql_adapter, mpi_port_cfg_work.work);
         int status;
 
-        rtnl_lock();
         status = ql_mb_get_port_cfg(qdev);
-        rtnl_unlock();
         if (status) {
                 netif_err(qdev, drv, qdev->ndev,
                           "Bug: Failed to get port config data.\n");
@@ -1167,7 +1165,6 @@ void ql_mpi_idc_work(struct work_struct *work)
         u32 aen;
         int timeout;
 
-        rtnl_lock();
         aen = mbcp->mbox_out[1] >> 16;
         timeout = (mbcp->mbox_out[1] >> 8) & 0xf;
 
@@ -1231,7 +1228,6 @@ void ql_mpi_idc_work(struct work_struct *work)
                 }
                 break;
         }
-        rtnl_unlock();
 }
 
 void ql_mpi_work(struct work_struct *work)
@@ -1242,7 +1238,7 @@ void ql_mpi_work(struct work_struct *work)
         struct mbox_params *mbcp = &mbc;
         int err = 0;
 
-        rtnl_lock();
+        mutex_lock(&qdev->mpi_mutex);
         /* Begin polled mode for MPI */
         ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
 
@@ -1259,7 +1255,7 @@ void ql_mpi_work(struct work_struct *work)
 
         /* End polled mode for MPI */
         ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
-        rtnl_unlock();
+        mutex_unlock(&qdev->mpi_mutex);
         ql_enable_completion_interrupt(qdev, 0);
 }
 
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 7d33ef4bcb4a..53b13deade95 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -744,26 +744,36 @@ static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
         mdio_write(ioaddr, MII_BMCR, val & 0xffff);
 }
 
-static void rtl8169_check_link_status(struct net_device *dev,
+static void __rtl8169_check_link_status(struct net_device *dev,
                                       struct rtl8169_private *tp,
-                                      void __iomem *ioaddr)
+                                      void __iomem *ioaddr,
+                                      bool pm)
 {
         unsigned long flags;
 
         spin_lock_irqsave(&tp->lock, flags);
         if (tp->link_ok(ioaddr)) {
                 /* This is to cancel a scheduled suspend if there's one. */
-                pm_request_resume(&tp->pci_dev->dev);
+                if (pm)
+                        pm_request_resume(&tp->pci_dev->dev);
                 netif_carrier_on(dev);
                 netif_info(tp, ifup, dev, "link up\n");
         } else {
                 netif_carrier_off(dev);
                 netif_info(tp, ifdown, dev, "link down\n");
-                pm_schedule_suspend(&tp->pci_dev->dev, 100);
+                if (pm)
+                        pm_schedule_suspend(&tp->pci_dev->dev, 100);
         }
         spin_unlock_irqrestore(&tp->lock, flags);
 }
 
+static void rtl8169_check_link_status(struct net_device *dev,
+                                      struct rtl8169_private *tp,
+                                      void __iomem *ioaddr)
+{
+        __rtl8169_check_link_status(dev, tp, ioaddr, false);
+}
+
 #define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
 
 static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
@@ -4600,7 +4610,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
                 }
 
                 if (status & LinkChg)
-                        rtl8169_check_link_status(dev, tp, ioaddr);
+                        __rtl8169_check_link_status(dev, tp, ioaddr, true);
 
                 /* We need to see the lastest version of tp->intr_mask to
                  * avoid ignoring an MSI interrupt and having to wait for
@@ -4890,11 +4900,7 @@ static int rtl8169_runtime_idle(struct device *device)
         struct net_device *dev = pci_get_drvdata(pdev);
         struct rtl8169_private *tp = netdev_priv(dev);
 
-        if (!tp->TxDescArray)
-                return 0;
-
-        rtl8169_check_link_status(dev, tp, tp->mmio_addr);
-        return -EBUSY;
+        return tp->TxDescArray ? -EBUSY : 0;
 }
 
 static const struct dev_pm_ops rtl8169_pm_ops = {
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 05df20e47976..fb83cdd94643 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -197,7 +197,9 @@ MODULE_PARM_DESC(debug, "Bitmapped debugging message enable value");
 
 static void efx_remove_channels(struct efx_nic *efx);
 static void efx_remove_port(struct efx_nic *efx);
+static void efx_init_napi(struct efx_nic *efx);
 static void efx_fini_napi(struct efx_nic *efx);
+static void efx_fini_napi_channel(struct efx_channel *channel);
 static void efx_fini_struct(struct efx_nic *efx);
 static void efx_start_all(struct efx_nic *efx);
 static void efx_stop_all(struct efx_nic *efx);
@@ -335,8 +337,10 @@ void efx_process_channel_now(struct efx_channel *channel)
 
         /* Disable interrupts and wait for ISRs to complete */
         efx_nic_disable_interrupts(efx);
-        if (efx->legacy_irq)
+        if (efx->legacy_irq) {
                 synchronize_irq(efx->legacy_irq);
+                efx->legacy_irq_enabled = false;
+        }
         if (channel->irq)
                 synchronize_irq(channel->irq);
 
@@ -351,6 +355,8 @@ void efx_process_channel_now(struct efx_channel *channel)
         efx_channel_processed(channel);
 
         napi_enable(&channel->napi_str);
+        if (efx->legacy_irq)
+                efx->legacy_irq_enabled = true;
         efx_nic_enable_interrupts(efx);
 }
 
@@ -426,6 +432,7 @@ efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel)
 
                 *channel = *old_channel;
 
+                channel->napi_dev = NULL;
                 memset(&channel->eventq, 0, sizeof(channel->eventq));
 
                 rx_queue = &channel->rx_queue;
@@ -736,9 +743,13 @@ efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
         if (rc)
                 goto rollback;
 
+        efx_init_napi(efx);
+
         /* Destroy old channels */
-        for (i = 0; i < efx->n_channels; i++)
+        for (i = 0; i < efx->n_channels; i++) {
+                efx_fini_napi_channel(other_channel[i]);
                 efx_remove_channel(other_channel[i]);
+        }
 out:
         /* Free unused channel structures */
         for (i = 0; i < efx->n_channels; i++)
@@ -1400,6 +1411,8 @@ static void efx_start_all(struct efx_nic *efx)
                 efx_start_channel(channel);
         }
 
+        if (efx->legacy_irq)
+                efx->legacy_irq_enabled = true;
         efx_nic_enable_interrupts(efx);
 
         /* Switch to event based MCDI completions after enabling interrupts.
@@ -1460,8 +1473,10 @@ static void efx_stop_all(struct efx_nic *efx)
 
         /* Disable interrupts and wait for ISR to complete */
         efx_nic_disable_interrupts(efx);
-        if (efx->legacy_irq)
+        if (efx->legacy_irq) {
                 synchronize_irq(efx->legacy_irq);
+                efx->legacy_irq_enabled = false;
+        }
         efx_for_each_channel(channel, efx) {
                 if (channel->irq)
                         synchronize_irq(channel->irq);
@@ -1593,7 +1608,7 @@ static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
  *
  **************************************************************************/
 
-static int efx_init_napi(struct efx_nic *efx)
+static void efx_init_napi(struct efx_nic *efx)
 {
         struct efx_channel *channel;
 
@@ -1602,18 +1617,21 @@ static int efx_init_napi(struct efx_nic *efx)
                 netif_napi_add(channel->napi_dev, &channel->napi_str,
                                efx_poll, napi_weight);
         }
-        return 0;
+}
+
+static void efx_fini_napi_channel(struct efx_channel *channel)
+{
+        if (channel->napi_dev)
+                netif_napi_del(&channel->napi_str);
+        channel->napi_dev = NULL;
 }
 
 static void efx_fini_napi(struct efx_nic *efx)
 {
         struct efx_channel *channel;
 
-        efx_for_each_channel(channel, efx) {
-                if (channel->napi_dev)
-                        netif_napi_del(&channel->napi_str);
-                channel->napi_dev = NULL;
-        }
+        efx_for_each_channel(channel, efx)
+                efx_fini_napi_channel(channel);
 }
 
 /**************************************************************************
@@ -2335,9 +2353,7 @@ static int efx_pci_probe_main(struct efx_nic *efx)
         if (rc)
                 goto fail1;
 
-        rc = efx_init_napi(efx);
-        if (rc)
-                goto fail2;
+        efx_init_napi(efx);
 
         rc = efx->type->init(efx);
         if (rc) {
@@ -2368,7 +2384,6 @@ static int efx_pci_probe_main(struct efx_nic *efx)
         efx->type->fini(efx);
  fail3:
         efx_fini_napi(efx);
- fail2:
         efx_remove_all(efx);
  fail1:
         return rc;
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 0a7e26d73b52..b137c889152b 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -621,6 +621,7 @@ struct efx_filter_state;
  * @pci_dev: The PCI device
  * @type: Controller type attributes
  * @legacy_irq: IRQ number
+ * @legacy_irq_enabled: Are IRQs enabled on NIC (INT_EN_KER register)?
  * @workqueue: Workqueue for port reconfigures and the HW monitor.
  *      Work items do not hold and must not acquire RTNL.
  * @workqueue_name: Name of workqueue
@@ -709,6 +710,7 @@ struct efx_nic {
         struct pci_dev *pci_dev;
         const struct efx_nic_type *type;
         int legacy_irq;
+        bool legacy_irq_enabled;
         struct workqueue_struct *workqueue;
         char workqueue_name[16];
         struct work_struct reset_work;
diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c
index 41c36b9a4244..67cb0c96838c 100644
--- a/drivers/net/sfc/nic.c
+++ b/drivers/net/sfc/nic.c
@@ -1418,6 +1418,12 @@ static irqreturn_t efx_legacy_interrupt(int irq, void *dev_id)
         u32 queues;
         int syserr;
 
+        /* Could this be ours?  If interrupts are disabled then the
+         * channel state may not be valid.
+         */
+        if (!efx->legacy_irq_enabled)
+                return result;
+
         /* Read the ISR which also ACKs the interrupts */
         efx_readd(efx, &reg, FR_BZ_INT_ISR0);
         queues = EFX_EXTRACT_DWORD(reg, 0, 31);
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index 0a66fed52e8e..16c62659cdd9 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -412,7 +412,7 @@ static  int skfp_driver_init(struct net_device *dev)
                 bp->SharedMemAddr = pci_alloc_consistent(&bp->pdev,
                                                          bp->SharedMemSize,
                                                          &bp->SharedMemDMA);
-                if (!bp->SharedMemSize) {
+                if (!bp->SharedMemAddr) {
                         printk("could not allocate mem for ");
                         printk("hardware module: %ld byte\n",
                                bp->SharedMemSize);
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 4adf12422787..a4f2bd52e546 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -148,7 +148,7 @@ static int full_duplex[MAX_UNITS] = {0, };
  * This SUCKS.
  * We need a much better method to determine if dma_addr_t is 64-bit.
  */
-#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__alpha__) || defined(__mips64__) || (defined(__mips__) && defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) || (defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT))
+#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__alpha__) || (defined(CONFIG_MIPS) && ((defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) || defined(CONFIG_64BIT))) || (defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT))
 /* 64-bit dma_addr_t */
 #define ADDR_64BITS     /* This chip uses 64 bit addresses. */
 #define netdrv_addr_t __le64
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index 06bc6034ce81..2114837809e7 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -1509,6 +1509,8 @@ static int stmmac_probe(struct net_device *dev)
                 pr_warning("\tno valid MAC address;"
                         "please, use ifconfig or nwhwconfig!\n");
 
+        spin_lock_init(&priv->lock);
+
         ret = register_netdev(dev);
         if (ret) {
                 pr_err("%s: ERROR %i registering the device\n",
@@ -1520,8 +1522,6 @@ static int stmmac_probe(struct net_device *dev)
             dev->name, (dev->features & NETIF_F_SG) ? "on" : "off",
             (dev->features & NETIF_F_HW_CSUM) ? "on" : "off");
 
-        spin_lock_init(&priv->lock);
-
         return ret;
 }
 
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index 3ed2a67bd6d3..b409d7ec4ac1 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -1016,7 +1016,7 @@ static void init_ring(struct net_device *dev)
 
         /* Fill in the Rx buffers.  Handle allocation failure gracefully. */
         for (i = 0; i < RX_RING_SIZE; i++) {
-                struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz);
+                struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + 2);
                 np->rx_skbuff[i] = skb;
                 if (skb == NULL)
                         break;
@@ -1407,7 +1407,7 @@ static void refill_rx (struct net_device *dev)
                 struct sk_buff *skb;
                 entry = np->dirty_rx % RX_RING_SIZE;
                 if (np->rx_skbuff[entry] == NULL) {
-                        skb = dev_alloc_skb(np->rx_buf_sz);
+                        skb = dev_alloc_skb(np->rx_buf_sz + 2);
                         np->rx_skbuff[entry] = skb;
                         if (skb == NULL)
                                 break;          /* Better luck next round. */
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index 8b3dc1eb4015..296000bf5a25 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -324,7 +324,7 @@ static int bdx_fw_load(struct bdx_priv *priv)
         ENTER;
         master = READ_REG(priv, regINIT_SEMAPHORE);
         if (!READ_REG(priv, regINIT_STATUS) && master) {
-                rc = request_firmware(&fw, "tehuti/firmware.bin", &priv->pdev->dev);
+                rc = request_firmware(&fw, "tehuti/bdx.bin", &priv->pdev->dev);
                 if (rc)
                         goto out;
                 bdx_tx_push_desc_safe(priv, (char *)fw->data, fw->size);
@@ -2510,4 +2510,4 @@ module_exit(bdx_module_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(BDX_DRV_DESC);
-MODULE_FIRMWARE("tehuti/firmware.bin");
+MODULE_FIRMWARE("tehuti/bdx.bin");
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 30ccbb6d097a..6f97b7bbcbf1 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -12658,7 +12658,7 @@ static void __devinit tg3_read_vpd(struct tg3 *tp)
                         cnt = pci_read_vpd(tp->pdev, pos,
                                            TG3_NVM_VPD_LEN - pos,
                                            &vpd_data[pos]);
-                        if (cnt == -ETIMEDOUT || -EINTR)
+                        if (cnt == -ETIMEDOUT || cnt == -EINTR)
                                 cnt = 0;
                         else if (cnt < 0)
                                 goto out_not_found;
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index a9f7d5d1a269..7064e035757a 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -688,9 +688,6 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
 
         DMFE_DBUG(0, "dmfe_start_xmit", 0);
 
-        /* Resource flag check */
-        netif_stop_queue(dev);
-
         /* Too large packet check */
         if (skb->len > MAX_PACKET_SIZE) {
                 pr_err("big packet = %d\n", (u16)skb->len);
@@ -698,6 +695,9 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
                 return NETDEV_TX_OK;
         }
 
+        /* Resource flag check */
+        netif_stop_queue(dev);
+
         spin_lock_irqsave(&db->lock, flags);
 
         /* No Tx resource check, it never happen nromally */
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 5b83c3f35f47..a3c46f6a15e7 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -1004,7 +1004,6 @@ typhoon_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
         }
 
         strcpy(info->driver, KBUILD_MODNAME);
-        strcpy(info->version, UTS_RELEASE);
         strcpy(info->bus_info, pci_name(pci_dev));
 }
 
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index aea4645be7f6..6140b56cce53 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -1508,6 +1508,10 @@ static const struct usb_device_id	products [] = {
         USB_DEVICE (0x0b95, 0x1780),
         .driver_info = (unsigned long) &ax88178_info,
 }, {
+        // Logitec LAN-GTJ/U2A
+        USB_DEVICE (0x0789, 0x0160),
+        .driver_info = (unsigned long) &ax88178_info,
+}, {
         // Linksys USB200M Rev 2
         USB_DEVICE (0x13b1, 0x0018),
         .driver_info = (unsigned long) &ax88772_info,
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 62e9e8dc8190..812edf85d6d3 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -958,10 +958,6 @@ static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt,
                                 /* Packet is complete. Inject into stack. */
                                 /* We have IP packet here */
                                 odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP);
-                                /* don't check it */
-                                odev->skb_rx_buf->ip_summed =
-                                        CHECKSUM_UNNECESSARY;
-
                                 skb_reset_mac_header(odev->skb_rx_buf);
 
                                 /* Ship it off to the kernel */
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index a6281e3987b5..2b791392e788 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -1,5 +1,5 @@
 /*
- * MOSCHIP MCS7830 based USB 2.0 Ethernet Devices
+ * MOSCHIP MCS7830 based (7730/7830/7832) USB 2.0 Ethernet Devices
  *
  * based on usbnet.c, asix.c and the vendor provided mcs7830 driver
  *
@@ -11,6 +11,9 @@
  *
  * Definitions gathered from MOSCHIP, Data Sheet_7830DA.pdf (thanks!).
  *
+ * 2010-12-19: add 7832 USB PID ("functionality same as MCS7830"),
+ *             per active notification by manufacturer
+ *
  * TODO:
  * - support HIF_REG_CONFIG_SLEEPMODE/HIF_REG_CONFIG_TXENABLE (via autopm?)
  * - implement ethtool_ops get_pauseparam/set_pauseparam
@@ -60,6 +63,7 @@
 #define MCS7830_MAX_MCAST       64
 
 #define MCS7830_VENDOR_ID       0x9710
+#define MCS7832_PRODUCT_ID      0x7832
 #define MCS7830_PRODUCT_ID      0x7830
 #define MCS7730_PRODUCT_ID      0x7730
 
@@ -351,7 +355,7 @@ static int mcs7830_set_autoneg(struct usbnet *dev, int ptrUserPhyMode)
         if (!ret)
                 ret = mcs7830_write_phy(dev, MII_BMCR,
                                 BMCR_ANENABLE | BMCR_ANRESTART  );
-        return ret < 0 ? : 0;
+        return ret;
 }
 
 
@@ -626,7 +630,7 @@ static int mcs7830_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 }
 
 static const struct driver_info moschip_info = {
-        .description    = "MOSCHIP 7830/7730 usb-NET adapter",
+        .description    = "MOSCHIP 7830/7832/7730 usb-NET adapter",
         .bind           = mcs7830_bind,
         .rx_fixup       = mcs7830_rx_fixup,
         .flags          = FLAG_ETHER,
@@ -645,6 +649,10 @@ static const struct driver_info sitecom_info = {
 
 static const struct usb_device_id products[] = {
         {
+                USB_DEVICE(MCS7830_VENDOR_ID, MCS7832_PRODUCT_ID),
+                .driver_info = (unsigned long) &moschip_info,
+        },
+        {
                 USB_DEVICE(MCS7830_VENDOR_ID, MCS7830_PRODUCT_ID),
                 .driver_info = (unsigned long) &moschip_info,
         },
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 0bbc0c323135..cc83fa71c3ff 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -166,7 +166,9 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
         if (!(rcv->flags & IFF_UP))
                 goto tx_drop;
 
-        if (dev->features & NETIF_F_NO_CSUM)
+        /* don't change ip_summed == CHECKSUM_PARTIAL, as that
+           will cause bad checksum on forwarded packets */
+        if (skb->ip_summed == CHECKSUM_NONE)
                 skb->ip_summed = rcv_priv->ip_summed;
 
         length = skb->len + ETH_HLEN;
diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c
index ea476cbd38b5..e305274f83fb 100644
--- a/drivers/net/wan/hd64572.c
+++ b/drivers/net/wan/hd64572.c
@@ -293,6 +293,7 @@ static inline void sca_tx_done(port_t *port)
         struct net_device *dev = port->netdev;
         card_t* card = port->card;
         u8 stat;
+        unsigned count = 0;
 
         spin_lock(&port->lock);
 
@@ -316,10 +317,12 @@ static inline void sca_tx_done(port_t *port)
                         dev->stats.tx_bytes += readw(&desc->len);
                 }
                 writeb(0, &desc->stat); /* Free descriptor */
+                count++;
                 port->txlast = (port->txlast + 1) % card->tx_ring_buffers;
         }
 
-        netif_wake_queue(dev);
+        if (count)
+                netif_wake_queue(dev);
         spin_unlock(&port->lock);
 }
 
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 8251946842e6..42ed923cdb1a 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1917,7 +1917,8 @@ ath5k_beacon_send(struct ath5k_softc *sc)
                 sc->bmisscount = 0;
         }
 
-        if (sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) {
+        if ((sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) ||
+                        sc->opmode == NL80211_IFTYPE_MESH_POINT) {
                 u64 tsf = ath5k_hw_get_tsf64(ah);
                 u32 tsftu = TSF_TO_TU(tsf);
                 int slot = ((tsftu % sc->bintval) * ATH_BCBUF) / sc->bintval;
@@ -1949,8 +1950,9 @@ ath5k_beacon_send(struct ath5k_softc *sc)
                 /* NB: hw still stops DMA, so proceed */
         }
 
-        /* refresh the beacon for AP mode */
-        if (sc->opmode == NL80211_IFTYPE_AP)
+        /* refresh the beacon for AP or MESH mode */
+        if (sc->opmode == NL80211_IFTYPE_AP ||
+                        sc->opmode == NL80211_IFTYPE_MESH_POINT)
                 ath5k_beacon_update(sc->hw, vif);
 
         ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr);
@@ -2851,7 +2853,8 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
 
         /* Assign the vap/adhoc to a beacon xmit slot. */
         if ((avf->opmode == NL80211_IFTYPE_AP) ||
-            (avf->opmode == NL80211_IFTYPE_ADHOC)) {
+            (avf->opmode == NL80211_IFTYPE_ADHOC) ||
+            (avf->opmode == NL80211_IFTYPE_MESH_POINT)) {
                 int slot;
 
                 WARN_ON(list_empty(&sc->bcbuf));
@@ -2870,7 +2873,7 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
                 sc->bslot[avf->bslot] = vif;
                 if (avf->opmode == NL80211_IFTYPE_AP)
                         sc->num_ap_vifs++;
-                else
+                else if (avf->opmode == NL80211_IFTYPE_ADHOC)
                         sc->num_adhoc_vifs++;
         }
 
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index c4182359bee4..a7b82f0085d2 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -55,6 +55,8 @@
 #define SUB_NUM_CTL_MODES_AT_5G_40 2    /* excluding HT40, EXT-OFDM */
 #define SUB_NUM_CTL_MODES_AT_2G_40 3    /* excluding HT40, EXT-OFDM, EXT-CCK */
 
+#define CTL(_tpower, _flag) ((_tpower) | ((_flag) << 6))
+
 static const struct ar9300_eeprom ar9300_default = {
         .eepromVersion = 2,
         .templateVersion = 2,
@@ -290,20 +292,21 @@ static const struct ar9300_eeprom ar9300_default = {
                 }
          },
         .ctlPowerData_2G = {
-                 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-                 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-                 { { {60, 1}, {60, 0}, {60, 0}, {60, 1} } },
+                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+                 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
 
-                 { { {60, 1}, {60, 0}, {0, 0}, {0, 0} } },
-                 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-                 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
+                 { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 
-                 { { {60, 0}, {60, 1}, {60, 1}, {60, 0} } },
-                 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-                 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
+                 { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0) } },
+                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 
-                 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-                 { { {60, 0}, {60, 1}, {60, 1}, {60, 1} } },
+                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+                 { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
+                 { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
          },
         .modalHeader5G = {
                 /* 4 idle,t1,t2,b (4 bits per setting) */
@@ -568,56 +571,56 @@ static const struct ar9300_eeprom ar9300_default = {
         .ctlPowerData_5G = {
                 {
                         {
-                                {60, 1}, {60, 1}, {60, 1}, {60, 1},
-                                {60, 1}, {60, 1}, {60, 1}, {60, 0},
+                                CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+                                CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
                         }
                 },
                 {
                         {
-                                {60, 1}, {60, 1}, {60, 1}, {60, 1},
-                                {60, 1}, {60, 1}, {60, 1}, {60, 0},
+                                CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+                                CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
                         }
                 },
                 {
                         {
-                                {60, 0}, {60, 1}, {60, 0}, {60, 1},
-                                {60, 1}, {60, 1}, {60, 1}, {60, 1},
+                                CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 1),
+                                CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
                         }
                 },
                 {
                         {
-                                {60, 0}, {60, 1}, {60, 1}, {60, 0},
-                                {60, 1}, {60, 0}, {60, 0}, {60, 0},
+                                CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0),
+                                CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
                         }
                 },
                 {
                         {
-                                {60, 1}, {60, 1}, {60, 1}, {60, 0},
-                                {60, 0}, {60, 0}, {60, 0}, {60, 0},
+                                CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
+                                CTL(60, 0), CTL(60, 0), CTL(60, 0), CTL(60, 0),
                         }
                 },
                 {
                         {
-                                {60, 1}, {60, 1}, {60, 1}, {60, 1},
-                                {60, 1}, {60, 0}, {60, 0}, {60, 0},
+                                CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+                                CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
                         }
                 },
                 {
                         {
-                                {60, 1}, {60, 1}, {60, 1}, {60, 1},
-                                {60, 1}, {60, 1}, {60, 1}, {60, 1},
+                                CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+                                CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
                         }
                 },
                 {
                         {
-                                {60, 1}, {60, 1}, {60, 0}, {60, 1},
-                                {60, 1}, {60, 1}, {60, 1}, {60, 0},
+                                CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
+                                CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
                         }
                 },
                 {
                         {
-                                {60, 1}, {60, 0}, {60, 1}, {60, 1},
-                                {60, 1}, {60, 1}, {60, 0}, {60, 1},
+                                CTL(60, 1), CTL(60, 0), CTL(60, 1), CTL(60, 1),
+                                CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
                         }
                 },
          }
@@ -1827,9 +1830,9 @@ static u16 ar9003_hw_get_direct_edge_power(struct ar9300_eeprom *eep,
         struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G;
 
         if (is2GHz)
-                return ctl_2g[idx].ctlEdges[edge].tPower;
+                return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge]);
         else
-                return ctl_5g[idx].ctlEdges[edge].tPower;
+                return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge]);
 }
 
 static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
@@ -1847,12 +1850,12 @@ static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
 
         if (is2GHz) {
                 if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 1) < freq &&
-                    ctl_2g[idx].ctlEdges[edge - 1].flag)
-                        return ctl_2g[idx].ctlEdges[edge - 1].tPower;
+                    CTL_EDGE_FLAGS(ctl_2g[idx].ctlEdges[edge - 1]))
+                        return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge - 1]);
         } else {
                 if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 0) < freq &&
-                    ctl_5g[idx].ctlEdges[edge - 1].flag)
-                        return ctl_5g[idx].ctlEdges[edge - 1].tPower;
+                    CTL_EDGE_FLAGS(ctl_5g[idx].ctlEdges[edge - 1]))
+                        return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge - 1]);
         }
 
         return AR9300_MAX_RATE_POWER;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
index 3c533bb983c7..655b3033396c 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
@@ -261,17 +261,12 @@ struct cal_tgt_pow_ht {
         u8 tPow2x[14];
 } __packed;
 
-struct cal_ctl_edge_pwr {
-        u8 tPower:6,
-           flag:2;
-} __packed;
-
 struct cal_ctl_data_2g {
-        struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_2G];
+        u8 ctlEdges[AR9300_NUM_BAND_EDGES_2G];
 } __packed;
 
 struct cal_ctl_data_5g {
-        struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_5G];
+        u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G];
 } __packed;
 
 struct ar9300_eeprom {
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 170d44a35ccb..0963071e8f90 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -21,6 +21,7 @@
 #include <linux/device.h>
 #include <linux/leds.h>
 #include <linux/completion.h>
+#include <linux/pm_qos_params.h>
 
 #include "debug.h"
 #include "common.h"
@@ -328,7 +329,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp);
 struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
 void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
 int ath_tx_setup(struct ath_softc *sc, int haltype);
-void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
+bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
 void ath_draintxq(struct ath_softc *sc,
                      struct ath_txq *txq, bool retry_tx);
 void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
@@ -646,6 +647,8 @@ struct ath_softc {
         struct ath_descdma txsdma;
 
         struct ath_ant_comb ant_comb;
+
+        struct pm_qos_request_list pm_qos_req;
 };
 
 struct ath_wiphy {
@@ -675,7 +678,6 @@ static inline void ath_read_cachesize(struct ath_common *common, int *csz)
 }
 
 extern struct ieee80211_ops ath9k_ops;
-extern struct pm_qos_request_list ath9k_pm_qos_req;
 extern int modparam_nohwcrypt;
 extern int led_blink;
 
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index 1266333f586d..2bbf94d0191e 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -240,16 +240,16 @@ u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower,
         for (i = 0; (i < num_band_edges) &&
                      (pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
                 if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) {
-                        twiceMaxEdgePower = pRdEdgesPower[i].tPower;
+                        twiceMaxEdgePower = CTL_EDGE_TPOWER(pRdEdgesPower[i].ctl);
                         break;
                 } else if ((i > 0) &&
                            (freq < ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel,
                                                       is2GHz))) {
                         if (ath9k_hw_fbin2freq(pRdEdgesPower[i - 1].bChannel,
                                                is2GHz) < freq &&
-                            pRdEdgesPower[i - 1].flag) {
+                            CTL_EDGE_FLAGS(pRdEdgesPower[i - 1].ctl)) {
                                 twiceMaxEdgePower =
-                                        pRdEdgesPower[i - 1].tPower;
+                                        CTL_EDGE_TPOWER(pRdEdgesPower[i - 1].ctl);
                         }
                         break;
                 }
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index dacb45e1b906..dd59f09441a3 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -233,6 +233,18 @@
 
 #define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1)
 
+#define CTL_EDGE_TPOWER(_ctl) ((_ctl) & 0x3f)
+#define CTL_EDGE_FLAGS(_ctl) (((_ctl) >> 6) & 0x03)
+
+#define LNA_CTL_BUF_MODE        BIT(0)
+#define LNA_CTL_ISEL_LO         BIT(1)
+#define LNA_CTL_ISEL_HI         BIT(2)
+#define LNA_CTL_BUF_IN          BIT(3)
+#define LNA_CTL_FEM_BAND        BIT(4)
+#define LNA_CTL_LOCAL_BIAS      BIT(5)
+#define LNA_CTL_FORCE_XPA       BIT(6)
+#define LNA_CTL_USE_ANT1        BIT(7)
+
 enum eeprom_param {
         EEP_NFTHRESH_5,
         EEP_NFTHRESH_2,
@@ -378,10 +390,7 @@ struct modal_eep_header {
         u8 xatten2Margin[AR5416_MAX_CHAINS];
         u8 ob_ch1;
         u8 db_ch1;
-        u8 useAnt1:1,
-            force_xpaon:1,
-            local_bias:1,
-            femBandSelectUsed:1, xlnabufin:1, xlnaisel:2, xlnabufmode:1;
+        u8 lna_ctl;
         u8 miscBits;
         u16 xpaBiasLvlFreq[3];
         u8 futureModal[6];
@@ -535,18 +544,10 @@ struct cal_target_power_ht {
         u8 tPow2x[8];
 } __packed;
 
-
-#ifdef __BIG_ENDIAN_BITFIELD
-struct cal_ctl_edges {
-        u8 bChannel;
-        u8 flag:2, tPower:6;
-} __packed;
-#else
 struct cal_ctl_edges {
         u8 bChannel;
-        u8 tPower:6, flag:2;
+        u8 ctl;
 } __packed;
-#endif
 
 struct cal_data_op_loop_ar9287 {
         u8 pwrPdg[2][5];
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 76b4d65472dd..a3ccb1b9638d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -451,9 +451,10 @@ static void ath9k_hw_def_set_board_values(struct ath_hw *ah,
                 ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
                                           AR_AN_TOP2_LOCALBIAS,
                                           AR_AN_TOP2_LOCALBIAS_S,
-                                          pModal->local_bias);
+                                          !!(pModal->lna_ctl &
+                                             LNA_CTL_LOCAL_BIAS));
                 REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
-                              pModal->force_xpaon);
+                              !!(pModal->lna_ctl & LNA_CTL_FORCE_XPA));
         }
 
         REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
@@ -1062,15 +1063,19 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
         case 1:
                 break;
         case 2:
-                scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+                if (scaledPower > REDUCE_SCALED_POWER_BY_TWO_CHAIN)
+                        scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+                else
+                        scaledPower = 0;
                 break;
         case 3:
-                scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+                if (scaledPower > REDUCE_SCALED_POWER_BY_THREE_CHAIN)
+                        scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+                else
+                        scaledPower = 0;
                 break;
         }
 
-        scaledPower = max((u16)0, scaledPower);
-
         if (IS_CHAN_2GHZ(chan)) {
                 numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
                         SUB_NUM_CTL_MODES_AT_2G_40;
@@ -1428,9 +1433,9 @@ static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,
 
         num_ant_config = 1;
 
-        if (pBase->version >= 0x0E0D)
-                if (pModal->useAnt1)
-                        num_ant_config += 1;
+        if (pBase->version >= 0x0E0D &&
+            (pModal->lna_ctl & LNA_CTL_USE_ANT1))
+                num_ant_config += 1;
 
         return num_ant_config;
 }
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index dfb6560dab92..0de3c3d3c245 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -1024,6 +1024,13 @@ static int ath9k_hif_usb_suspend(struct usb_interface *interface,
         struct hif_device_usb *hif_dev =
                 (struct hif_device_usb *) usb_get_intfdata(interface);
 
+        /*
+         * The device has to be set to FULLSLEEP mode in case no
+         * interface is up.
+         */
+        if (!(hif_dev->flags & HIF_USB_START))
+                ath9k_htc_suspend(hif_dev->htc_handle);
+
         ath9k_hif_usb_dealloc_urbs(hif_dev);
 
         return 0;
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 75ecf6a30d25..c3b561daa6c1 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -455,6 +455,8 @@ u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv);
 void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv);
 void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv);
 void ath9k_ps_work(struct work_struct *work);
+bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
+                        enum ath9k_power_mode mode);
 
 void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv);
 void ath9k_init_leds(struct ath9k_htc_priv *priv);
@@ -464,6 +466,7 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
                            u16 devid, char *product);
 void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug);
 #ifdef CONFIG_PM
+void ath9k_htc_suspend(struct htc_target *htc_handle);
 int ath9k_htc_resume(struct htc_target *htc_handle);
 #endif
 #ifdef CONFIG_ATH9K_HTC_DEBUGFS
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 7c8a38d04561..8776f49ffd41 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -891,6 +891,12 @@ void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug)
 }
 
 #ifdef CONFIG_PM
+
+void ath9k_htc_suspend(struct htc_target *htc_handle)
+{
+        ath9k_htc_setpower(htc_handle->drv_priv, ATH9K_PM_FULL_SLEEP);
+}
+
 int ath9k_htc_resume(struct htc_target *htc_handle)
 {
         int ret;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 9a3be8da755d..51977caca47f 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -63,8 +63,8 @@ static enum htc_phymode ath9k_htc_get_curmode(struct ath9k_htc_priv *priv,
         return mode;
 }
 
-static bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
-                               enum ath9k_power_mode mode)
+bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
+                        enum ath9k_power_mode mode)
 {
         bool ret;
 
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 6ebc68bca91f..c7fbe25cc128 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2044,7 +2044,8 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio)
                 val = REG_READ(ah, AR7010_GPIO_IN);
                 return (MS(val, AR7010_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) == 0;
         } else if (AR_SREV_9300_20_OR_LATER(ah))
-                return MS_REG_READ(AR9300, gpio) != 0;
+                return (MS(REG_READ(ah, AR_GPIO_IN), AR9300_GPIO_IN_VAL) &
+                        AR_GPIO_BIT(gpio)) != 0;
         else if (AR_SREV_9271(ah))
                 return MS_REG_READ(AR9271, gpio) != 0;
         else if (AR_SREV_9287_11_OR_LATER(ah))
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 92bc5c5f4876..14b8ab386daf 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -15,7 +15,6 @@
  */
 
 #include <linux/slab.h>
-#include <linux/pm_qos_params.h>
 
 #include "ath9k.h"
 
@@ -180,8 +179,6 @@ static const struct ath_ops ath9k_common_ops = {
         .write = ath9k_iowrite32,
 };
 
-struct pm_qos_request_list ath9k_pm_qos_req;
-
 /**************************/
 /*     Initialization     */
 /**************************/
@@ -664,6 +661,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
                 hw->flags |= IEEE80211_HW_MFP_CAPABLE;
 
         hw->wiphy->interface_modes =
+                BIT(NL80211_IFTYPE_P2P_GO) |
+                BIT(NL80211_IFTYPE_P2P_CLIENT) |
                 BIT(NL80211_IFTYPE_AP) |
                 BIT(NL80211_IFTYPE_WDS) |
                 BIT(NL80211_IFTYPE_STATION) |
@@ -759,7 +758,7 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,
         ath_init_leds(sc);
         ath_start_rfkill_poll(sc);
 
-        pm_qos_add_request(&ath9k_pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
+        pm_qos_add_request(&sc->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
                            PM_QOS_DEFAULT_VALUE);
 
         return 0;
@@ -830,7 +829,7 @@ void ath9k_deinit_device(struct ath_softc *sc)
         }
 
         ieee80211_unregister_hw(hw);
-        pm_qos_remove_request(&ath9k_pm_qos_req);
+        pm_qos_remove_request(&sc->pm_qos_req);
         ath_rx_cleanup(sc);
         ath_tx_cleanup(sc);
         ath9k_deinit_softc(sc);
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 8c13479b17cd..c996963ab339 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -703,8 +703,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
                         rs->rs_phyerr = phyerr;
                 } else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
                         rs->rs_status |= ATH9K_RXERR_DECRYPT;
-                else if ((ads.ds_rxstatus8 & AR_MichaelErr) &&
-                         rs->rs_keyix != ATH9K_RXKEYIX_INVALID)
+                else if (ads.ds_rxstatus8 & AR_MichaelErr)
                         rs->rs_status |= ATH9K_RXERR_MIC;
                 else if (ads.ds_rxstatus8 & AR_KeyMiss)
                         rs->rs_status |= ATH9K_RXERR_DECRYPT;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 25d3ef4c338e..c0c3464d3a86 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -15,7 +15,6 @@
  */
 
 #include <linux/nl80211.h>
-#include <linux/pm_qos_params.h>
 #include "ath9k.h"
 #include "btcoex.h"
 
@@ -245,11 +244,12 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
          * the relevant bits of the h/w.
          */
         ath9k_hw_set_interrupts(ah, 0);
-        ath_drain_all_txq(sc, false);
+        stopped = ath_drain_all_txq(sc, false);
 
         spin_lock_bh(&sc->rx.pcu_lock);
 
-        stopped = ath_stoprecv(sc);
+        if (!ath_stoprecv(sc))
+                stopped = false;
 
         /* XXX: do not flush receive queue here. We don't want
          * to flush data frames already in queue because of
@@ -1244,7 +1244,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
                         ath9k_btcoex_timer_resume(sc);
         }
 
-        pm_qos_update_request(&ath9k_pm_qos_req, 55);
+        pm_qos_update_request(&sc->pm_qos_req, 55);
 
 mutex_unlock:
         mutex_unlock(&sc->mutex);
@@ -1423,7 +1423,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 
         sc->sc_flags |= SC_OP_INVALID;
 
-        pm_qos_update_request(&ath9k_pm_qos_req, PM_QOS_DEFAULT_VALUE);
+        pm_qos_update_request(&sc->pm_qos_req, PM_QOS_DEFAULT_VALUE);
 
         mutex_unlock(&sc->mutex);
 
@@ -1520,7 +1520,6 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
         struct ath_softc *sc = aphy->sc;
         struct ath_common *common = ath9k_hw_common(sc->sc_ah);
         struct ath_vif *avp = (void *)vif->drv_priv;
-        int i;
 
         ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n");
 
@@ -1534,21 +1533,24 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
         if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
             (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
             (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
+                /* Disable SWBA interrupt */
+                sc->sc_ah->imask &= ~ATH9K_INT_SWBA;
                 ath9k_ps_wakeup(sc);
+                ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
                 ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
                 ath9k_ps_restore(sc);
+                tasklet_kill(&sc->bcon_tasklet);
         }
 
         ath_beacon_return(sc, avp);
         sc->sc_flags &= ~SC_OP_BEACONS;
 
-        for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) {
-                if (sc->beacon.bslot[i] == vif) {
-                        printk(KERN_DEBUG "%s: vif had allocated beacon "
-                               "slot\n", __func__);
-                        sc->beacon.bslot[i] = NULL;
-                        sc->beacon.bslot_aphy[i] = NULL;
-                }
+        if (sc->nbcnvifs) {
+                /* Re-enable SWBA interrupt */
+                sc->sc_ah->imask |= ATH9K_INT_SWBA;
+                ath9k_ps_wakeup(sc);
+                ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
+                ath9k_ps_restore(sc);
         }
 
         sc->nvifs--;
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 1a62e351ec77..fdc2ec52b42f 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -838,6 +838,10 @@ static bool ath9k_rx_accept(struct ath_common *common,
                             struct ath_rx_status *rx_stats,
                             bool *decrypt_error)
 {
+#define is_mc_or_valid_tkip_keyix ((is_mc ||                    \
+                (rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID && \
+                test_bit(rx_stats->rs_keyix, common->tkip_keymap))))
+
         struct ath_hw *ah = common->ah;
         __le16 fc;
         u8 rx_status_len = ah->caps.rx_status_len;
@@ -879,15 +883,18 @@ static bool ath9k_rx_accept(struct ath_common *common,
                 if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) {
                         *decrypt_error = true;
                 } else if (rx_stats->rs_status & ATH9K_RXERR_MIC) {
+                        bool is_mc;
                         /*
                          * The MIC error bit is only valid if the frame
                          * is not a control frame or fragment, and it was
                          * decrypted using a valid TKIP key.
                          */
+                        is_mc = !!is_multicast_ether_addr(hdr->addr1);
+
                         if (!ieee80211_is_ctl(fc) &&
                             !ieee80211_has_morefrags(fc) &&
                             !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
-                            test_bit(rx_stats->rs_keyix, common->tkip_keymap))
+                            is_mc_or_valid_tkip_keyix)
                                 rxs->flag |= RX_FLAG_MMIC_ERROR;
                         else
                                 rx_stats->rs_status &= ~ATH9K_RXERR_MIC;
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index dddf579aacf1..2c6a22fbb0f0 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -984,11 +984,13 @@ enum {
 #define AR9287_GPIO_IN_VAL_S                     11
 #define AR9271_GPIO_IN_VAL                       0xFFFF0000
 #define AR9271_GPIO_IN_VAL_S                     16
-#define AR9300_GPIO_IN_VAL                       0x0001FFFF
-#define AR9300_GPIO_IN_VAL_S                     0
 #define AR7010_GPIO_IN_VAL                       0x0000FFFF
 #define AR7010_GPIO_IN_VAL_S                     0
 
+#define AR_GPIO_IN                               0x404c
+#define AR9300_GPIO_IN_VAL                       0x0001FFFF
+#define AR9300_GPIO_IN_VAL_S                     0
+
 #define AR_GPIO_OE_OUT                           (AR_SREV_9300_20_OR_LATER(ah) ? 0x4050 : 0x404c)
 #define AR_GPIO_OE_OUT_DRV                       0x3
 #define AR_GPIO_OE_OUT_DRV_NO                    0x0
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index f2ade2402ce2..aff04789f794 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1120,7 +1120,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
         }
 }
 
-void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
+bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
 {
         struct ath_hw *ah = sc->sc_ah;
         struct ath_common *common = ath9k_hw_common(sc->sc_ah);
@@ -1128,7 +1128,7 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
         int i, npend = 0;
 
         if (sc->sc_flags & SC_OP_INVALID)
-                return;
+                return true;
 
         /* Stop beacon queue */
         ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
@@ -1142,25 +1142,15 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
                 }
         }
 
-        if (npend) {
-                int r;
-
-                ath_print(common, ATH_DBG_FATAL,
-                          "Failed to stop TX DMA. Resetting hardware!\n");
-
-                spin_lock_bh(&sc->sc_resetlock);
-                r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false);
-                if (r)
-                        ath_print(common, ATH_DBG_FATAL,
-                                  "Unable to reset hardware; reset status %d\n",
-                                  r);
-                spin_unlock_bh(&sc->sc_resetlock);
-        }
+        if (npend)
+                ath_print(common, ATH_DBG_FATAL, "Failed to stop TX DMA!\n");
 
         for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
                 if (ATH_TXQ_SETUP(sc, i))
                         ath_draintxq(sc, &sc->tx.txq[i], retry_tx);
         }
+
+        return !npend;
 }
 
 void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)
diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c
index ae6c006bbc56..546b4e4ec5ea 100644
--- a/drivers/net/wireless/ath/carl9170/fw.c
+++ b/drivers/net/wireless/ath/carl9170/fw.c
@@ -291,7 +291,8 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
 
                 if (SUPP(CARL9170FW_WLANTX_CAB)) {
                         ar->hw->wiphy->interface_modes |=
-                                BIT(NL80211_IFTYPE_AP);
+                                BIT(NL80211_IFTYPE_AP) |
+                                BIT(NL80211_IFTYPE_P2P_GO);
                 }
         }
 
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index a314c2c2bfbe..dc7b30b170d0 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1631,7 +1631,8 @@ void *carl9170_alloc(size_t priv_size)
          * supports these modes. The code which will add the
          * additional interface_modes is in fw.c.
          */
-        hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+        hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+                                     BIT(NL80211_IFTYPE_P2P_CLIENT);
 
         hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
                      IEEE80211_HW_REPORTS_TX_ACK_STATUS |
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index b575c865142d..7e6506a77bbb 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -810,7 +810,7 @@ static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb)
 
         mac_tmp = cpu_to_le16(AR9170_TX_MAC_HW_DURATION |
                               AR9170_TX_MAC_BACKOFF);
-        mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &&
+        mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &
                                AR9170_TX_MAC_QOS);
 
         no_ack = !!(info->flags & IEEE80211_TX_CTL_NO_ACK);
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 25a2722c8a98..1d9aed645723 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -891,7 +891,6 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local,
 
         SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops);
 
-        netif_stop_queue(dev);
 }
 
 static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked)
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index db540910b110..0e027f787fbc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -315,6 +315,7 @@ struct iwl_cfg iwl100_bgn_cfg = {
         .mod_params = &iwlagn_mod_params,
         .base_params = &iwl1000_base_params,
         .ht_params = &iwl1000_ht_params,
+        .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl100_bg_cfg = {
@@ -330,6 +331,7 @@ struct iwl_cfg iwl100_bg_cfg = {
         .ops = &iwl1000_ops,
         .mod_params = &iwlagn_mod_params,
         .base_params = &iwl1000_base_params,
+        .use_new_eeprom_reading = true,
 };
 
 MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 11e6532fc573..0ceeaac85eda 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -561,6 +561,7 @@ struct iwl_cfg iwl6000g2a_2agn_cfg = {
         .ht_params = &iwl6000_ht_params,
         .need_dc_calib = true,
         .need_temp_offset_calib = true,
+        .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2a_2abg_cfg = {
@@ -578,6 +579,7 @@ struct iwl_cfg iwl6000g2a_2abg_cfg = {
         .base_params = &iwl6000_base_params,
         .need_dc_calib = true,
         .need_temp_offset_calib = true,
+        .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2a_2bg_cfg = {
@@ -595,6 +597,7 @@ struct iwl_cfg iwl6000g2a_2bg_cfg = {
         .base_params = &iwl6000_base_params,
         .need_dc_calib = true,
         .need_temp_offset_calib = true,
+        .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2agn_cfg = {
@@ -616,6 +619,7 @@ struct iwl_cfg iwl6000g2b_2agn_cfg = {
         .need_temp_offset_calib = true,
         /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
         .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+        .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2abg_cfg = {
@@ -636,6 +640,7 @@ struct iwl_cfg iwl6000g2b_2abg_cfg = {
         .need_temp_offset_calib = true,
         /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
         .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+        .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2bgn_cfg = {
@@ -657,6 +662,7 @@ struct iwl_cfg iwl6000g2b_2bgn_cfg = {
         .need_temp_offset_calib = true,
         /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
         .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+        .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2bg_cfg = {
@@ -677,6 +683,7 @@ struct iwl_cfg iwl6000g2b_2bg_cfg = {
         .need_temp_offset_calib = true,
         /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
         .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+        .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_bgn_cfg = {
@@ -698,6 +705,7 @@ struct iwl_cfg iwl6000g2b_bgn_cfg = {
         .need_temp_offset_calib = true,
         /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
         .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+        .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_bg_cfg = {
@@ -718,6 +726,7 @@ struct iwl_cfg iwl6000g2b_bg_cfg = {
         .need_temp_offset_calib = true,
         /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
         .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+        .use_new_eeprom_reading = true,
 };
 
 /*
@@ -804,6 +813,7 @@ struct iwl_cfg iwl6050g2_bgn_cfg = {
         .base_params = &iwl6050_base_params,
         .ht_params = &iwl6000_ht_params,
         .need_dc_calib = true,
+        .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6050_2abg_cfg = {
@@ -857,6 +867,7 @@ struct iwl_cfg iwl130_bgn_cfg = {
         .need_dc_calib = true,
         /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
         .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+        .use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl130_bg_cfg = {
@@ -876,6 +887,7 @@ struct iwl_cfg iwl130_bg_cfg = {
         .need_dc_calib = true,
         /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
         .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+        .use_new_eeprom_reading = true,
 };
 
 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
index a650baba0809..9eeeda18748d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
@@ -392,7 +392,7 @@ static s8 iwl_update_channel_txpower(struct iwl_priv *priv,
 /**
  * iwlcore_eeprom_enhanced_txpower: process enhanced tx power info
  */
-void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+static void iwlcore_eeprom_enhanced_txpower_old(struct iwl_priv *priv)
 {
         int eeprom_section_count = 0;
         int section, element;
@@ -419,7 +419,8 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
                  * always check for valid entry before process
                  * the information
                  */
-                if (!enhanced_txpower->common || enhanced_txpower->reserved)
+                if (!(enhanced_txpower->flags || enhanced_txpower->channel) ||
+                    enhanced_txpower->delta_20_in_40)
                         continue;
 
                 for (element = 0; element < eeprom_section_count; element++) {
@@ -452,3 +453,86 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
                 }
         }
 }
+
+static void
+iwlcore_eeprom_enh_txp_read_element(struct iwl_priv *priv,
+                                    struct iwl_eeprom_enhanced_txpwr *txp,
+                                    s8 max_txpower_avg)
+{
+        int ch_idx;
+        bool is_ht40 = txp->flags & IWL_EEPROM_ENH_TXP_FL_40MHZ;
+        enum ieee80211_band band;
+
+        band = txp->flags & IWL_EEPROM_ENH_TXP_FL_BAND_52G ?
+                IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ;
+
+        for (ch_idx = 0; ch_idx < priv->channel_count; ch_idx++) {
+                struct iwl_channel_info *ch_info = &priv->channel_info[ch_idx];
+
+                /* update matching channel or from common data only */
+                if (txp->channel != 0 && ch_info->channel != txp->channel)
+                        continue;
+
+                /* update matching band only */
+                if (band != ch_info->band)
+                        continue;
+
+                if (ch_info->max_power_avg < max_txpower_avg && !is_ht40) {
+                        ch_info->max_power_avg = max_txpower_avg;
+                        ch_info->curr_txpow = max_txpower_avg;
+                        ch_info->scan_power = max_txpower_avg;
+                }
+
+                if (is_ht40 && ch_info->ht40_max_power_avg < max_txpower_avg)
+                        ch_info->ht40_max_power_avg = max_txpower_avg;
+        }
+}
+
+#define EEPROM_TXP_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT)
+#define EEPROM_TXP_ENTRY_LEN sizeof(struct iwl_eeprom_enhanced_txpwr)
+#define EEPROM_TXP_SZ_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT_SIZE)
+
+static void iwlcore_eeprom_enhanced_txpower_new(struct iwl_priv *priv)
+{
+        struct iwl_eeprom_enhanced_txpwr *txp_array, *txp;
+        int idx, entries;
+        __le16 *txp_len;
+        s8 max_txp_avg, max_txp_avg_halfdbm;
+
+        BUILD_BUG_ON(sizeof(struct iwl_eeprom_enhanced_txpwr) != 8);
+
+        /* the length is in 16-bit words, but we want entries */
+        txp_len = (__le16 *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_SZ_OFFS);
+        entries = le16_to_cpup(txp_len) * 2 / EEPROM_TXP_ENTRY_LEN;
+
+        txp_array = (void *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_OFFS);
+        for (idx = 0; idx < entries; idx++) {
+                txp = &txp_array[idx];
+
+                /* skip invalid entries */
+                if (!(txp->flags & IWL_EEPROM_ENH_TXP_FL_VALID))
+                        continue;
+
+                max_txp_avg = iwl_get_max_txpower_avg(priv, txp_array, idx,
+                                                      &max_txp_avg_halfdbm);
+
+                /*
+                 * Update the user limit values values to the highest
+                 * power supported by any channel
+                 */
+                if (max_txp_avg > priv->tx_power_user_lmt)
+                        priv->tx_power_user_lmt = max_txp_avg;
+                if (max_txp_avg_halfdbm > priv->tx_power_lmt_in_half_dbm)
+                        priv->tx_power_lmt_in_half_dbm = max_txp_avg_halfdbm;
+
+                iwlcore_eeprom_enh_txp_read_element(priv, txp, max_txp_avg);
+        }
+}
+
+void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+{
+        if (priv->cfg->use_new_eeprom_reading)
+                iwlcore_eeprom_enhanced_txpower_new(priv);
+        else
+                iwlcore_eeprom_enhanced_txpower_old(priv);
+}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index b555edd53354..554afb7d9670 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -569,6 +569,12 @@ static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address)
         case INDIRECT_REGULATORY:
                 offset = iwl_eeprom_query16(priv, EEPROM_LINK_REGULATORY);
                 break;
+        case INDIRECT_TXP_LIMIT:
+                offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT);
+                break;
+        case INDIRECT_TXP_LIMIT_SIZE:
+                offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT_SIZE);
+                break;
         case INDIRECT_CALIBRATION:
                 offset = iwl_eeprom_query16(priv, EEPROM_LINK_CALIBRATION);
                 break;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 64527def059f..954ecc2c34c4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -390,6 +390,7 @@ struct iwl_cfg {
         const bool need_temp_offset_calib; /* if used set to true */
         u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
         u8 scan_tx_antennas[IEEE80211_NUM_BANDS];
+        const bool use_new_eeprom_reading; /* temporary, remove later */
 };
 
 /***************************
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index d9b590625ae4..e3a279d2d0b6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -120,6 +120,17 @@ struct iwl_eeprom_channel {
         s8 max_power_avg;       /* max power (dBm) on this chnl, limit 31 */
 } __packed;
 
+enum iwl_eeprom_enhanced_txpwr_flags {
+        IWL_EEPROM_ENH_TXP_FL_VALID             = BIT(0),
+        IWL_EEPROM_ENH_TXP_FL_BAND_52G          = BIT(1),
+        IWL_EEPROM_ENH_TXP_FL_OFDM              = BIT(2),
+        IWL_EEPROM_ENH_TXP_FL_40MHZ             = BIT(3),
+        IWL_EEPROM_ENH_TXP_FL_HT_AP             = BIT(4),
+        IWL_EEPROM_ENH_TXP_FL_RES1              = BIT(5),
+        IWL_EEPROM_ENH_TXP_FL_RES2              = BIT(6),
+        IWL_EEPROM_ENH_TXP_FL_COMMON_TYPE       = BIT(7),
+};
+
 /**
  * iwl_eeprom_enhanced_txpwr structure
  *    This structure presents the enhanced regulatory tx power limit layout
@@ -127,21 +138,23 @@ struct iwl_eeprom_channel {
  *    Enhanced regulatory tx power portion of eeprom image can be broken down
  *    into individual structures; each one is 8 bytes in size and contain the
  *    following information
- * @common: (desc + channel) not used by driver, should _NOT_ be "zero"
+ * @flags: entry flags
+ * @channel: channel number
  * @chain_a_max_pwr: chain a max power in 1/2 dBm
  * @chain_b_max_pwr: chain b max power in 1/2 dBm
  * @chain_c_max_pwr: chain c max power in 1/2 dBm
- * @reserved: not used, should be "zero"
+ * @delta_20_in_40: 20-in-40 deltas (hi/lo)
  * @mimo2_max_pwr: mimo2 max power in 1/2 dBm
  * @mimo3_max_pwr: mimo3 max power in 1/2 dBm
  *
  */
 struct iwl_eeprom_enhanced_txpwr {
-        __le16 common;
+        u8 flags;
+        u8 channel;
         s8 chain_a_max;
         s8 chain_b_max;
         s8 chain_c_max;
-        s8 reserved;
+        u8 delta_20_in_40;
         s8 mimo2_max;
         s8 mimo3_max;
 } __packed;
@@ -186,6 +199,8 @@ struct iwl_eeprom_enhanced_txpwr {
 #define EEPROM_LINK_CALIBRATION      (2*0x67)
 #define EEPROM_LINK_PROCESS_ADJST    (2*0x68)
 #define EEPROM_LINK_OTHERS           (2*0x69)
+#define EEPROM_LINK_TXP_LIMIT        (2*0x6a)
+#define EEPROM_LINK_TXP_LIMIT_SIZE   (2*0x6b)
 
 /* agn regulatory - indirect access */
 #define EEPROM_REG_BAND_1_CHANNELS       ((0x08)\
@@ -389,6 +404,8 @@ struct iwl_eeprom_calib_info {
 #define INDIRECT_CALIBRATION        0x00040000
 #define INDIRECT_PROCESS_ADJST      0x00050000
 #define INDIRECT_OTHERS             0x00060000
+#define INDIRECT_TXP_LIMIT          0x00070000
+#define INDIRECT_TXP_LIMIT_SIZE     0x00080000
 #define INDIRECT_ADDRESS            0x00100000
 
 /* General */
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 373930afc26b..113f4f204657 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -619,7 +619,7 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
                                      print_ssid(ssid_buf, ssid, ssid_len),
                                      LBS_SCAN_RSSI_TO_MBM(rssi)/100);
 
-                        if (channel ||
+                        if (channel &&
                             !(channel->flags & IEEE80211_CHAN_DISABLED))
                                 cfg80211_inform_bss(wiphy, channel,
                                         bssid, le64_to_cpu(*(__le64 *)tsfdesc),
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index e5685dc317a8..b4de0ca10feb 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -1170,7 +1170,6 @@ static void if_sdio_remove(struct sdio_func *func)
         lbs_deb_sdio("call remove card\n");
         lbs_stop_card(card->priv);
         lbs_remove_card(card->priv);
-        card->priv->surpriseremoved = 1;
 
         flush_workqueue(card->workqueue);
         destroy_workqueue(card->workqueue);
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 79bcb4e5d2ca..ecd4d04b2c3c 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -1055,7 +1055,6 @@ static int __devexit libertas_spi_remove(struct spi_device *spi)
         lbs_stop_card(priv);
         lbs_remove_card(priv); /* will call free_netdev */
 
-        priv->surpriseremoved = 1;
         free_irq(spi->irq, card);
         if_spi_terminate_spi_thread(card);
         if (card->pdata->teardown)
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 46b88b118c99..fcd1bbfc632d 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -915,8 +915,6 @@ void lbs_remove_card(struct lbs_private *priv)
 
         lbs_free_adapter(priv);
         lbs_cfg_free(priv);
-
-        priv->dev = NULL;
         free_netdev(dev);
 
         lbs_deb_leave(LBS_DEB_MAIN);
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index e8e2d0f4763d..f3d396e7544b 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -1392,10 +1392,9 @@ static void orinoco_process_scan_results(struct work_struct *work)
                                 orinoco_add_hostscan_results(priv, buf, len);
 
                         kfree(buf);
-                } else if (priv->scan_request) {
+                } else {
                         /* Either abort or complete the scan */
-                        cfg80211_scan_done(priv->scan_request, (len < 0));
-                        priv->scan_request = NULL;
+                        orinoco_scan_done(priv, (len < 0));
                 }
 
                 spin_lock_irqsave(&priv->scan_lock, flags);
@@ -1684,6 +1683,8 @@ static int __orinoco_down(struct orinoco_private *priv)
                 hermes_write_regn(hw, EVACK, 0xffff);
         }
 
+        orinoco_scan_done(priv, true);
+
         /* firmware will have to reassociate */
         netif_carrier_off(dev);
         priv->last_linkstatus = 0xffff;
@@ -1762,10 +1763,7 @@ void orinoco_reset(struct work_struct *work)
         orinoco_unlock(priv, &flags);
 
         /* Scanning support: Notify scan cancellation */
-        if (priv->scan_request) {
-                cfg80211_scan_done(priv->scan_request, 1);
-                priv->scan_request = NULL;
-        }
+        orinoco_scan_done(priv, true);
 
         if (priv->hard_reset) {
                 err = (*priv->hard_reset)(priv);
@@ -1813,6 +1811,12 @@ static int __orinoco_commit(struct orinoco_private *priv)
         struct net_device *dev = priv->ndev;
         int err = 0;
 
+        /* If we've called commit, we are reconfiguring or bringing the
+         * interface up. Maintaining countermeasures across this would
+         * be confusing, so note that we've disabled them. The port will
+         * be enabled later in orinoco_commit or __orinoco_up. */
+        priv->tkip_cm_active = 0;
+
         err = orinoco_hw_program_rids(priv);
 
         /* FIXME: what about netif_tx_lock */
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index 71b3d68b9403..32954c4b243a 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -151,20 +151,20 @@ orinoco_cs_config(struct pcmcia_device *link)
                 goto failed;
         }
 
-        ret = pcmcia_request_irq(link, orinoco_interrupt);
-        if (ret)
-                goto failed;
-
-        /* We initialize the hermes structure before completing PCMCIA
-         * configuration just in case the interrupt handler gets
-         * called. */
         mem = ioport_map(link->resource[0]->start,
                         resource_size(link->resource[0]));
         if (!mem)
                 goto failed;
 
+        /* We initialize the hermes structure before completing PCMCIA
+         * configuration just in case the interrupt handler gets
+         * called. */
         hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
 
+        ret = pcmcia_request_irq(link, orinoco_interrupt);
+        if (ret)
+                goto failed;
+
         ret = pcmcia_enable_device(link);
         if (ret)
                 goto failed;
diff --git a/drivers/net/wireless/orinoco/scan.c b/drivers/net/wireless/orinoco/scan.c
index 4300d9db7d8c..86cb54c842e7 100644
--- a/drivers/net/wireless/orinoco/scan.c
+++ b/drivers/net/wireless/orinoco/scan.c
@@ -229,3 +229,11 @@ void orinoco_add_hostscan_results(struct orinoco_private *priv,
                 priv->scan_request = NULL;
         }
 }
+
+void orinoco_scan_done(struct orinoco_private *priv, bool abort)
+{
+        if (priv->scan_request) {
+                cfg80211_scan_done(priv->scan_request, abort);
+                priv->scan_request = NULL;
+        }
+}
diff --git a/drivers/net/wireless/orinoco/scan.h b/drivers/net/wireless/orinoco/scan.h
index 2dc4e046dbdb..27281fb0a6dc 100644
--- a/drivers/net/wireless/orinoco/scan.h
+++ b/drivers/net/wireless/orinoco/scan.h
@@ -16,5 +16,6 @@ void orinoco_add_extscan_result(struct orinoco_private *priv,
 void orinoco_add_hostscan_results(struct orinoco_private *dev,
                                   unsigned char *buf,
                                   size_t len);
+void orinoco_scan_done(struct orinoco_private *priv, bool abort);
 
 #endif /* _ORINOCO_SCAN_H_ */
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index fb859a5ad2eb..db34c282e59b 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -214,21 +214,21 @@ spectrum_cs_config(struct pcmcia_device *link)
                 goto failed;
         }
 
-        ret = pcmcia_request_irq(link, orinoco_interrupt);
-        if (ret)
-                goto failed;
-
-        /* We initialize the hermes structure before completing PCMCIA
-         * configuration just in case the interrupt handler gets
-         * called. */
         mem = ioport_map(link->resource[0]->start,
                         resource_size(link->resource[0]));
         if (!mem)
                 goto failed;
 
+        /* We initialize the hermes structure before completing PCMCIA
+         * configuration just in case the interrupt handler gets
+         * called. */
         hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
         hw->eeprom_pda = true;
 
+        ret = pcmcia_request_irq(link, orinoco_interrupt);
+        if (ret)
+                goto failed;
+
         ret = pcmcia_enable_device(link);
         if (ret)
                 goto failed;
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 93505f93bf97..e5afabee60d1 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
                  */
                 if (param->value) {
                         priv->tkip_cm_active = 1;
-                        ret = hermes_enable_port(hw, 0);
+                        ret = hermes_disable_port(hw, 0);
                 } else {
                         priv->tkip_cm_active = 0;
-                        ret = hermes_disable_port(hw, 0);
+                        ret = hermes_enable_port(hw, 0);
                 }
                 break;
 
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index d5bc21e5a02c..2325e56a9b0b 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -43,6 +43,7 @@ MODULE_FIRMWARE("isl3887usb");
 
 static struct usb_device_id p54u_table[] __devinitdata = {
         /* Version 1 devices (pci chip + net2280) */
+        {USB_DEVICE(0x0411, 0x0050)},   /* Buffalo WLI2-USB2-G54 */
         {USB_DEVICE(0x045e, 0x00c2)},   /* Microsoft MN-710 */
         {USB_DEVICE(0x0506, 0x0a11)},   /* 3COM 3CRWE254G72 */
         {USB_DEVICE(0x06b9, 0x0120)},   /* Thomson SpeedTouch 120g */
@@ -56,9 +57,13 @@ static struct usb_device_id p54u_table[] __devinitdata = {
         {USB_DEVICE(0x0846, 0x4220)},   /* Netgear WG111 */
         {USB_DEVICE(0x09aa, 0x1000)},   /* Spinnaker Proto board */
         {USB_DEVICE(0x0cde, 0x0006)},   /* Medion 40900, Roper Europe */
+        {USB_DEVICE(0x0db0, 0x6826)},   /* MSI UB54G (MS-6826) */
         {USB_DEVICE(0x107b, 0x55f2)},   /* Gateway WGU-210 (Gemtek) */
         {USB_DEVICE(0x124a, 0x4023)},   /* Shuttle PN15, Airvast WM168g, IOGear GWU513 */
+        {USB_DEVICE(0x1435, 0x0210)},   /* Inventel UR054G */
+        {USB_DEVICE(0x15a9, 0x0002)},   /* Gemtek WUBI-100GW 802.11g */
         {USB_DEVICE(0x1630, 0x0005)},   /* 2Wire 802.11g USB (v1) / Z-Com */
+        {USB_DEVICE(0x182d, 0x096b)},   /* Sitecom WL-107 */
         {USB_DEVICE(0x1915, 0x2234)},   /* Linksys WUSB54G OEM */
         {USB_DEVICE(0x1915, 0x2235)},   /* Linksys WUSB54G Portable OEM */
         {USB_DEVICE(0x2001, 0x3701)},   /* DLink DWL-G120 Spinnaker */
@@ -94,6 +99,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
         {USB_DEVICE(0x1435, 0x0427)},   /* Inventel UR054G */
         {USB_DEVICE(0x1668, 0x1050)},   /* Actiontec 802UIG-1 */
         {USB_DEVICE(0x2001, 0x3704)},   /* DLink DWL-G122 rev A2 */
+        {USB_DEVICE(0x2001, 0x3705)},   /* D-Link DWL-G120 rev C1 */
         {USB_DEVICE(0x413c, 0x5513)},   /* Dell WLA3310 USB Wireless Adapter */
         {USB_DEVICE(0x413c, 0x8102)},   /* Spinnaker DUT */
         {USB_DEVICE(0x413c, 0x8104)},   /* Cohiba Proto board */
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index b26739535986..09a67905c230 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -912,6 +912,7 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
         __set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
         __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
         __set_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags);
+        __set_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags);
         if (!modparam_nohwcrypt)
                 __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
         __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 94fe589acfaa..ab43e7ca2a23 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -664,6 +664,7 @@ enum rt2x00_flags {
         DRIVER_REQUIRE_COPY_IV,
         DRIVER_REQUIRE_L2PAD,
         DRIVER_REQUIRE_TXSTATUS_FIFO,
+        DRIVER_REQUIRE_TASKLET_CONTEXT,
 
         /*
          * Driver features
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 5ba79b935f09..d019830ca840 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -390,9 +390,12 @@ void rt2x00lib_txdone(struct queue_entry *entry,
          * through a mac80211 library call (RTS/CTS) then we should not
          * send the status report back.
          */
-        if (!(skbdesc_flags & SKBDESC_NOT_MAC80211))
-                ieee80211_tx_status(rt2x00dev->hw, entry->skb);
-        else
+        if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) {
+                if (test_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags))
+                        ieee80211_tx_status(rt2x00dev->hw, entry->skb);
+                else
+                        ieee80211_tx_status_ni(rt2x00dev->hw, entry->skb);
+        } else
                 dev_kfree_skb_any(entry->skb);
 
         /*
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 458bb57914a3..cdbeec9f83ea 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -66,8 +66,8 @@ struct netfront_cb {
 
 #define GRANT_INVALID_REF       0
 
-#define NET_TX_RING_SIZE __RING_SIZE((struct xen_netif_tx_sring *)0, PAGE_SIZE)
-#define NET_RX_RING_SIZE __RING_SIZE((struct xen_netif_rx_sring *)0, PAGE_SIZE)
+#define NET_TX_RING_SIZE __CONST_RING_SIZE(xen_netif_tx, PAGE_SIZE)
+#define NET_RX_RING_SIZE __CONST_RING_SIZE(xen_netif_rx, PAGE_SIZE)
 #define TX_MAX_TARGET min_t(int, NET_RX_RING_SIZE, 256)
 
 struct netfront_info {
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index cd1b3dcd61db..ec47e22fa186 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -744,7 +744,7 @@ static int yellowfin_init_ring(struct net_device *dev)
         }
 
         for (i = 0; i < RX_RING_SIZE; i++) {
-                struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+                struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
                 yp->rx_skbuff[i] = skb;
                 if (skb == NULL)
                         break;
@@ -1157,7 +1157,7 @@ static int yellowfin_rx(struct net_device *dev)
         for (; yp->cur_rx - yp->dirty_rx > 0; yp->dirty_rx++) {
                 entry = yp->dirty_rx % RX_RING_SIZE;
                 if (yp->rx_skbuff[entry] == NULL) {
-                        struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+                        struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
                         if (skb == NULL)
                                 break;                          /* Better luck next round. */
                         yp->rx_skbuff[entry] = skb;
diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
index c85d3c7421fc..f37fbeb66a44 100644
--- a/drivers/of/of_i2c.c
+++ b/drivers/of/of_i2c.c
@@ -61,7 +61,7 @@ void of_i2c_register_devices(struct i2c_adapter *adap)
                 info.of_node = of_node_get(node);
                 info.archdata = &dev_ad;
 
-                request_module("%s", info.type);
+                request_module("%s%s", I2C_MODULE_PREFIX, info.type);
 
                 result = i2c_new_device(adap, &info);
                 if (result == NULL) {
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 003170ea2e39..69546e9213dd 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -64,77 +64,6 @@ void pci_bus_remove_resources(struct pci_bus *bus)
         }
 }
 
-static bool pci_bus_resource_better(struct resource *res1, bool pos1,
-                                    struct resource *res2, bool pos2)
-{
-        /* If exactly one is positive decode, always prefer that one */
-        if (pos1 != pos2)
-                return pos1 ? true : false;
-
-        /* Prefer the one that contains the highest address */
-        if (res1->end != res2->end)
-                return (res1->end > res2->end) ? true : false;
-
-        /* Otherwise, prefer the one with highest "center of gravity" */
-        if (res1->start != res2->start)
-                return (res1->start > res2->start) ? true : false;
-
-        /* Otherwise, choose one arbitrarily (but consistently) */
-        return (res1 > res2) ? true : false;
-}
-
-static bool pci_bus_resource_positive(struct pci_bus *bus, struct resource *res)
-{
-        struct pci_bus_resource *bus_res;
-
-        /*
-         * This relies on the fact that pci_bus.resource[] refers to P2P or
-         * CardBus bridge base/limit registers, which are always positively
-         * decoded.  The pci_bus.resources list contains host bridge or
-         * subtractively decoded resources.
-         */
-        list_for_each_entry(bus_res, &bus->resources, list) {
-                if (bus_res->res == res)
-                        return (bus_res->flags & PCI_SUBTRACTIVE_DECODE) ?
-                                false : true;
-        }
-        return true;
-}
-
-/*
- * Find the next-best bus resource after the cursor "res".  If the cursor is
- * NULL, return the best resource.  "Best" means that we prefer positive
- * decode regions over subtractive decode, then those at higher addresses.
- */
-static struct resource *pci_bus_find_resource_prev(struct pci_bus *bus,
-                                                   unsigned int type,
-                                                   struct resource *res)
-{
-        bool res_pos, r_pos, prev_pos = false;
-        struct resource *r, *prev = NULL;
-        int i;
-
-        res_pos = pci_bus_resource_positive(bus, res);
-        pci_bus_for_each_resource(bus, r, i) {
-                if (!r)
-                        continue;
-
-                if ((r->flags & IORESOURCE_TYPE_BITS) != type)
-                        continue;
-
-                r_pos = pci_bus_resource_positive(bus, r);
-                if (!res || pci_bus_resource_better(res, res_pos, r, r_pos)) {
-                        if (!prev || pci_bus_resource_better(r, r_pos,
-                                                             prev, prev_pos)) {
-                                prev = r;
-                                prev_pos = r_pos;
-                        }
-                }
-        }
-
-        return prev;
-}
-
 /**
  * pci_bus_alloc_resource - allocate a resource from a parent bus
  * @bus: PCI bus
@@ -160,10 +89,9 @@ pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
                                           resource_size_t),
                 void *alignf_data)
 {
-        int ret = -ENOMEM;
+        int i, ret = -ENOMEM;
         struct resource *r;
         resource_size_t max = -1;
-        unsigned int type = res->flags & IORESOURCE_TYPE_BITS;
 
         type_mask |= IORESOURCE_IO | IORESOURCE_MEM;
 
@@ -171,9 +99,10 @@ pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
         if (!(res->flags & IORESOURCE_MEM_64))
                 max = PCIBIOS_MAX_MEM_32;
 
-        /* Look for space at highest addresses first */
-        r = pci_bus_find_resource_prev(bus, type, NULL);
-        for ( ; r; r = pci_bus_find_resource_prev(bus, type, r)) {
+        pci_bus_for_each_resource(bus, r, i) {
+                if (!r)
+                        continue;
+
                 /* type_mask must match */
                 if ((res->flags ^ r->flags) & type_mask)
                         continue;
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 0157708d474d..09933eb9126b 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -1417,6 +1417,11 @@ int __init enable_drhd_fault_handling(void)
                                (unsigned long long)drhd->reg_base_addr, ret);
                         return -1;
                 }
+
+                /*
+                 * Clear any previous faults.
+                 */
+                dmar_fault(iommu->irq, iommu);
         }
 
         return 0;
diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c
index 2574700db461..5f7226223a62 100644
--- a/drivers/pci/hotplug/pciehp_acpi.c
+++ b/drivers/pci/hotplug/pciehp_acpi.c
@@ -115,7 +115,8 @@ static struct pcie_port_service_driver __initdata dummy_driver = {
 static int __init select_detection_mode(void)
 {
         struct dummy_slot *slot, *tmp;
-        pcie_port_service_register(&dummy_driver);
+        if (pcie_port_service_register(&dummy_driver))
+                return PCIEHP_DETECT_ACPI;
         pcie_port_service_unregister(&dummy_driver);
         list_for_each_entry_safe(slot, tmp, &dummy_slots, list) {
                 list_del(&slot->list);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 6f9350cabbd5..53a786fd0d40 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2329,6 +2329,9 @@ static void __devinit nvbridge_check_legacy_irq_routing(struct pci_dev *dev)
 {
         u32 cfg;
 
+        if (!pci_find_capability(dev, PCI_CAP_ID_HT))
+                return;
+
         pci_read_config_dword(dev, 0x74, &cfg);
 
         if (cfg & ((1 << 2) | (1 << 15))) {
@@ -2764,6 +2767,29 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_m
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_mmc_fixup_r5c832);
 #endif /*CONFIG_MMC_RICOH_MMC*/
 
+#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP)
+#define VTUNCERRMSK_REG 0x1ac
+#define VTD_MSK_SPEC_ERRORS     (1 << 31)
+/*
+ * This is a quirk for masking vt-d spec defined errors to platform error
+ * handling logic. With out this, platforms using Intel 7500, 5500 chipsets
+ * (and the derivative chipsets like X58 etc) seem to generate NMI/SMI (based
+ * on the RAS config settings of the platform) when a vt-d fault happens.
+ * The resulting SMI caused the system to hang.
+ *
+ * VT-d spec related errors are already handled by the VT-d OS code, so no
+ * need to report the same error through other channels.
+ */
+static void vtd_mask_spec_errors(struct pci_dev *dev)
+{
+        u32 word;
+
+        pci_read_config_dword(dev, VTUNCERRMSK_REG, &word);
+        pci_write_config_dword(dev, VTUNCERRMSK_REG, word | VTD_MSK_SPEC_ERRORS);
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x342e, vtd_mask_spec_errors);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x3c28, vtd_mask_spec_errors);
+#endif
 
 static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f,
                           struct pci_fixup *end)
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 60a5a5c6b50a..d235f44fd7a3 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -81,6 +81,8 @@ MODULE_PARM_DESC(wapf, "WAPF value");
 
 static int wlan_status = 1;
 static int bluetooth_status = 1;
+static int wimax_status = -1;
+static int wwan_status = -1;
 
 module_param(wlan_status, int, 0444);
 MODULE_PARM_DESC(wlan_status, "Set the wireless status on boot "
@@ -92,6 +94,16 @@ MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
                  "(0 = disabled, 1 = enabled, -1 = don't do anything). "
                  "default is 1");
 
+module_param(wimax_status, int, 0444);
+MODULE_PARM_DESC(wimax_status, "Set the wireless status on boot "
+                 "(0 = disabled, 1 = enabled, -1 = don't do anything). "
+                 "default is 1");
+
+module_param(wwan_status, int, 0444);
+MODULE_PARM_DESC(wwan_status, "Set the wireless status on boot "
+                 "(0 = disabled, 1 = enabled, -1 = don't do anything). "
+                 "default is 1");
+
 /*
  * Some events we use, same for all Asus
  */
@@ -114,6 +126,8 @@ MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
  */
 #define WL_RSTS         0x01    /* internal Wifi */
 #define BT_RSTS         0x02    /* internal Bluetooth */
+#define WM_RSTS         0x08    /* internal wimax */
+#define WW_RSTS         0x20    /* internal wwan */
 
 /* LED */
 #define METHOD_MLED             "MLED"
@@ -132,6 +146,11 @@ MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
  */
 #define METHOD_WLAN             "WLED"
 #define METHOD_BLUETOOTH        "BLED"
+
+/* WWAN and WIMAX */
+#define METHOD_WWAN             "GSMC"
+#define METHOD_WIMAX            "WMXC"
+
 #define METHOD_WL_STATUS        "RSTS"
 
 /* Brightness */
@@ -883,6 +902,64 @@ static ssize_t store_bluetooth(struct device *dev,
 }
 
 /*
+ * Wimax
+ */
+static int asus_wimax_set(struct asus_laptop *asus, int status)
+{
+        if (write_acpi_int(asus->handle, METHOD_WIMAX, !!status)) {
+                pr_warning("Error setting wimax status to %d", status);
+                return -EIO;
+        }
+        return 0;
+}
+
+static ssize_t show_wimax(struct device *dev,
+                              struct device_attribute *attr, char *buf)
+{
+        struct asus_laptop *asus = dev_get_drvdata(dev);
+
+        return sprintf(buf, "%d\n", asus_wireless_status(asus, WM_RSTS));
+}
+
+static ssize_t store_wimax(struct device *dev,
+                               struct device_attribute *attr, const char *buf,
+                               size_t count)
+{
+        struct asus_laptop *asus = dev_get_drvdata(dev);
+
+        return sysfs_acpi_set(asus, buf, count, METHOD_WIMAX);
+}
+
+/*
+ * Wwan
+ */
+static int asus_wwan_set(struct asus_laptop *asus, int status)
+{
+        if (write_acpi_int(asus->handle, METHOD_WWAN, !!status)) {
+                pr_warning("Error setting wwan status to %d", status);
+                return -EIO;
+        }
+        return 0;
+}
+
+static ssize_t show_wwan(struct device *dev,
+                              struct device_attribute *attr, char *buf)
+{
+        struct asus_laptop *asus = dev_get_drvdata(dev);
+
+        return sprintf(buf, "%d\n", asus_wireless_status(asus, WW_RSTS));
+}
+
+static ssize_t store_wwan(struct device *dev,
+                               struct device_attribute *attr, const char *buf,
+                               size_t count)
+{
+        struct asus_laptop *asus = dev_get_drvdata(dev);
+
+        return sysfs_acpi_set(asus, buf, count, METHOD_WWAN);
+}
+
+/*
  * Display
  */
 static void asus_set_display(struct asus_laptop *asus, int value)
@@ -1202,6 +1279,8 @@ static DEVICE_ATTR(infos, S_IRUGO, show_infos, NULL);
 static DEVICE_ATTR(wlan, S_IRUGO | S_IWUSR, show_wlan, store_wlan);
 static DEVICE_ATTR(bluetooth, S_IRUGO | S_IWUSR,
                    show_bluetooth, store_bluetooth);
+static DEVICE_ATTR(wimax, S_IRUGO | S_IWUSR, show_wimax, store_wimax);
+static DEVICE_ATTR(wwan, S_IRUGO | S_IWUSR, show_wwan, store_wwan);
 static DEVICE_ATTR(display, S_IRUGO | S_IWUSR, show_disp, store_disp);
 static DEVICE_ATTR(ledd, S_IRUGO | S_IWUSR, show_ledd, store_ledd);
 static DEVICE_ATTR(ls_level, S_IRUGO | S_IWUSR, show_lslvl, store_lslvl);
@@ -1212,6 +1291,8 @@ static struct attribute *asus_attributes[] = {
         &dev_attr_infos.attr,
         &dev_attr_wlan.attr,
         &dev_attr_bluetooth.attr,
+        &dev_attr_wimax.attr,
+        &dev_attr_wwan.attr,
         &dev_attr_display.attr,
         &dev_attr_ledd.attr,
         &dev_attr_ls_level.attr,
@@ -1239,6 +1320,13 @@ static mode_t asus_sysfs_is_visible(struct kobject *kobj,
         } else if (attr == &dev_attr_display.attr) {
                 supported = !acpi_check_handle(handle, METHOD_SWITCH_DISPLAY, NULL);
 
+        } else if (attr == &dev_attr_wimax.attr) {
+                supported =
+                        !acpi_check_handle(asus->handle, METHOD_WIMAX, NULL);
+
+        } else if (attr == &dev_attr_wwan.attr) {
+                supported = !acpi_check_handle(asus->handle, METHOD_WWAN, NULL);
+
         } else if (attr == &dev_attr_ledd.attr) {
                 supported = !acpi_check_handle(handle, METHOD_LEDD, NULL);
 
@@ -1397,7 +1485,8 @@ static int asus_laptop_get_info(struct asus_laptop *asus)
 
         /*
          * The HWRS method return informations about the hardware.
-         * 0x80 bit is for WLAN, 0x100 for Bluetooth.
+         * 0x80 bit is for WLAN, 0x100 for Bluetooth,
+         * 0x40 for WWAN, 0x10 for WIMAX.
          * The significance of others is yet to be found.
          */
         status =
@@ -1440,6 +1529,12 @@ static int __devinit asus_acpi_init(struct asus_laptop *asus)
         if (wlan_status >= 0)
                 asus_wlan_set(asus, !!wlan_status);
 
+        if (wimax_status >= 0)
+                asus_wimax_set(asus, !!wimax_status);
+
+        if (wwan_status >= 0)
+                asus_wwan_set(asus, !!wwan_status);
+
         /* Keyboard Backlight is on by default */
         if (!acpi_check_handle(asus->handle, METHOD_KBD_LIGHT_SET, NULL))
                 asus_kled_set(asus, 1);
diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
index 462ceab93f87..0d50fbbe2478 100644
--- a/drivers/platform/x86/eeepc-wmi.c
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -298,8 +298,8 @@ static void eeepc_wmi_notify(u32 value, void *context)
         kfree(obj);
 }
 
-static int store_cpufv(struct device *dev, struct device_attribute *attr,
-                       const char *buf, size_t count)
+static ssize_t store_cpufv(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count)
 {
         int value;
         struct acpi_buffer input = { (acpi_size)sizeof(value), &value };
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 1dac659b5e0c..9e05af9c41cb 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -172,6 +172,8 @@ static int hp_wmi_perform_query(int query, int write, u32 *buffer,
         bios_return = *((struct bios_return *)obj->buffer.pointer);
 
         memcpy(buffer, &bios_return.value, sizeof(bios_return.value));
+
+        kfree(obj);
         return 0;
 }
 
diff --git a/drivers/platform/x86/ibm_rtl.c b/drivers/platform/x86/ibm_rtl.c
index 3c2c6b91ecb3..94a114aa8e28 100644
--- a/drivers/platform/x86/ibm_rtl.c
+++ b/drivers/platform/x86/ibm_rtl.c
@@ -28,6 +28,7 @@
 #include <linux/io.h>
 #include <linux/sysdev.h>
 #include <linux/dmi.h>
+#include <linux/efi.h>
 #include <linux/mutex.h>
 #include <asm/bios_ebda.h>
 
@@ -220,32 +221,13 @@ static void rtl_teardown_sysfs(void) {
         sysdev_class_unregister(&class_rtl);
 }
 
-static int dmi_check_cb(const struct dmi_system_id *id)
-{
-        RTL_DEBUG("found IBM server '%s'\n", id->ident);
-        return 0;
-}
-
-#define ibm_dmi_entry(NAME, TYPE)                  \
-{                                                  \
-        .ident = NAME,                             \
-        .matches = {                               \
-                DMI_MATCH(DMI_SYS_VENDOR, "IBM"),  \
-                DMI_MATCH(DMI_PRODUCT_NAME, TYPE), \
-        },                                         \
-        .callback = dmi_check_cb                   \
-}
 
 static struct dmi_system_id __initdata ibm_rtl_dmi_table[] = {
-        ibm_dmi_entry("BladeCenter LS21", "7971"),
-        ibm_dmi_entry("BladeCenter LS22", "7901"),
-        ibm_dmi_entry("BladeCenter HS21 XM", "7995"),
-        ibm_dmi_entry("BladeCenter HS22", "7870"),
-        ibm_dmi_entry("BladeCenter HS22V", "7871"),
-        ibm_dmi_entry("System x3550 M2", "7946"),
-        ibm_dmi_entry("System x3650 M2", "7947"),
-        ibm_dmi_entry("System x3550 M3", "7944"),
-        ibm_dmi_entry("System x3650 M3", "7945"),
+        {                                                  \
+                .matches = {                               \
+                        DMI_MATCH(DMI_SYS_VENDOR, "IBM"),  \
+                },                                         \
+        },
         { }
 };
 
@@ -257,7 +239,7 @@ static int __init ibm_rtl_init(void) {
         if (force)
                 pr_warning("ibm-rtl: module loaded by force\n");
         /* first ensure that we are running on IBM HW */
-        else if (!dmi_check_system(ibm_rtl_dmi_table))
+        else if (efi_enabled || !dmi_check_system(ibm_rtl_dmi_table))
                 return -ENODEV;
 
         /* Get the address for the Extended BIOS Data Area */
@@ -302,7 +284,7 @@ static int __init ibm_rtl_init(void) {
                         RTL_DEBUG("rtl_cmd_width = %u, rtl_cmd_type = %u\n",
                               rtl_cmd_width, rtl_cmd_type);
                         addr = ioread32(&rtl_table->cmd_port_address);
-                        RTL_DEBUG("addr = %#llx\n", addr);
+                        RTL_DEBUG("addr = %#llx\n", (unsigned long long)addr);
                         plen = rtl_cmd_width/sizeof(char);
                         rtl_cmd_addr = rtl_port_map(addr, plen);
                         RTL_DEBUG("rtl_cmd_addr = %#llx\n", (u64)rtl_cmd_addr);
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index c44a5e8b8b82..f0b3ad13c273 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -75,6 +75,7 @@
 #include <drm/i915_drm.h>
 #include <asm/msr.h>
 #include <asm/processor.h>
+#include "intel_ips.h"
 
 #define PCI_DEVICE_ID_INTEL_THERMAL_SENSOR 0x3b32
 
@@ -245,6 +246,7 @@
 #define thm_writel(off, val) writel((val), ips->regmap + (off))
 
 static const int IPS_ADJUST_PERIOD = 5000; /* ms */
+static bool late_i915_load = false;
 
 /* For initial average collection */
 static const int IPS_SAMPLE_PERIOD = 200; /* ms */
@@ -339,6 +341,9 @@ struct ips_driver {
         u64 orig_turbo_ratios;
 };
 
+static bool
+ips_gpu_turbo_enabled(struct ips_driver *ips);
+
 /**
  * ips_cpu_busy - is CPU busy?
  * @ips: IPS driver struct
@@ -517,7 +522,7 @@ static void ips_disable_cpu_turbo(struct ips_driver *ips)
  */
 static bool ips_gpu_busy(struct ips_driver *ips)
 {
-        if (!ips->gpu_turbo_enabled)
+        if (!ips_gpu_turbo_enabled(ips))
                 return false;
 
         return ips->gpu_busy();
@@ -532,7 +537,7 @@ static bool ips_gpu_busy(struct ips_driver *ips)
  */
 static void ips_gpu_raise(struct ips_driver *ips)
 {
-        if (!ips->gpu_turbo_enabled)
+        if (!ips_gpu_turbo_enabled(ips))
                 return;
 
         if (!ips->gpu_raise())
@@ -549,7 +554,7 @@ static void ips_gpu_raise(struct ips_driver *ips)
  */
 static void ips_gpu_lower(struct ips_driver *ips)
 {
-        if (!ips->gpu_turbo_enabled)
+        if (!ips_gpu_turbo_enabled(ips))
                 return;
 
         if (!ips->gpu_lower())
@@ -1454,6 +1459,31 @@ out_err:
         return false;
 }
 
+static bool
+ips_gpu_turbo_enabled(struct ips_driver *ips)
+{
+        if (!ips->gpu_busy && late_i915_load) {
+                if (ips_get_i915_syms(ips)) {
+                        dev_info(&ips->dev->dev,
+                                 "i915 driver attached, reenabling gpu turbo\n");
+                        ips->gpu_turbo_enabled = !(thm_readl(THM_HTS) & HTS_GTD_DIS);
+                }
+        }
+
+        return ips->gpu_turbo_enabled;
+}
+
+void
+ips_link_to_i915_driver()
+{
+        /* We can't cleanly get at the various ips_driver structs from
+         * this caller (the i915 driver), so just set a flag saying
+         * that it's time to try getting the symbols again.
+         */
+        late_i915_load = true;
+}
+EXPORT_SYMBOL_GPL(ips_link_to_i915_driver);
+
 static DEFINE_PCI_DEVICE_TABLE(ips_id_table) = {
         { PCI_DEVICE(PCI_VENDOR_ID_INTEL,
                      PCI_DEVICE_ID_INTEL_THERMAL_SENSOR), },
diff --git a/drivers/platform/x86/intel_ips.h b/drivers/platform/x86/intel_ips.h
new file mode 100644
index 000000000000..73299beff5b3
--- /dev/null
+++ b/drivers/platform/x86/intel_ips.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2010 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ */
+
+void ips_link_to_i915_driver(void);
diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c
index 42a5469a2459..35278ad7e628 100644
--- a/drivers/platform/x86/msi-wmi.c
+++ b/drivers/platform/x86/msi-wmi.c
@@ -43,16 +43,18 @@ MODULE_ALIAS("wmi:B6F3EEF2-3D2F-49DC-9DE3-85BCE18C62F2");
 
 #define dprintk(msg...) pr_debug(DRV_PFX msg)
 
-#define KEYCODE_BASE 0xD0
-#define MSI_WMI_BRIGHTNESSUP   KEYCODE_BASE
-#define MSI_WMI_BRIGHTNESSDOWN (KEYCODE_BASE + 1)
-#define MSI_WMI_VOLUMEUP       (KEYCODE_BASE + 2)
-#define MSI_WMI_VOLUMEDOWN     (KEYCODE_BASE + 3)
+#define SCANCODE_BASE 0xD0
+#define MSI_WMI_BRIGHTNESSUP   SCANCODE_BASE
+#define MSI_WMI_BRIGHTNESSDOWN (SCANCODE_BASE + 1)
+#define MSI_WMI_VOLUMEUP       (SCANCODE_BASE + 2)
+#define MSI_WMI_VOLUMEDOWN     (SCANCODE_BASE + 3)
+#define MSI_WMI_MUTE           (SCANCODE_BASE + 4)
 static struct key_entry msi_wmi_keymap[] = {
         { KE_KEY, MSI_WMI_BRIGHTNESSUP,   {KEY_BRIGHTNESSUP} },
         { KE_KEY, MSI_WMI_BRIGHTNESSDOWN, {KEY_BRIGHTNESSDOWN} },
         { KE_KEY, MSI_WMI_VOLUMEUP,       {KEY_VOLUMEUP} },
         { KE_KEY, MSI_WMI_VOLUMEDOWN,     {KEY_VOLUMEDOWN} },
+        { KE_KEY, MSI_WMI_MUTE,           {KEY_MUTE} },
         { KE_END, 0}
 };
 static ktime_t last_pressed[ARRAY_SIZE(msi_wmi_keymap) - 1];
@@ -169,7 +171,7 @@ static void msi_wmi_notify(u32 value, void *context)
                         ktime_t diff;
                         cur = ktime_get_real();
                         diff = ktime_sub(cur, last_pressed[key->code -
-                                        KEYCODE_BASE]);
+                                        SCANCODE_BASE]);
                         /* Ignore event if the same event happened in a 50 ms
                            timeframe -> Key press may result in 10-20 GPEs */
                         if (ktime_to_us(diff) < 1000 * 50) {
@@ -178,7 +180,7 @@ static void msi_wmi_notify(u32 value, void *context)
                                          key->code, ktime_to_us(diff));
                                 return;
                         }
-                        last_pressed[key->code - KEYCODE_BASE] = cur;
+                        last_pressed[key->code - SCANCODE_BASE] = cur;
 
                         if (key->type == KE_KEY &&
                         /* Brightness is served via acpi video driver */
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 2d61186ad5a2..e8c21994b36d 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -8497,7 +8497,6 @@ static void ibm_exit(struct ibm_struct *ibm)
                                            ibm->acpi->type,
                                            dispatch_acpi_notify);
                 ibm->flags.acpi_notify_installed = 0;
-                ibm->flags.acpi_notify_installed = 0;
         }
 
         if (ibm->flags.proc_created) {
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 06f304f46e02..4276da7291b8 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -135,6 +135,7 @@ static const struct key_entry toshiba_acpi_keymap[] __initconst = {
         { KE_KEY, 0x141, { KEY_BRIGHTNESSUP } },
         { KE_KEY, 0x142, { KEY_WLAN } },
         { KE_KEY, 0x143, { KEY_PROG1 } },
+        { KE_KEY, 0x17f, { KEY_FN } },
         { KE_KEY, 0xb05, { KEY_PROG2 } },
         { KE_KEY, 0xb06, { KEY_WWW } },
         { KE_KEY, 0xb07, { KEY_MAIL } },
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 104b77c87ef5..aecd9a9b549f 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -755,7 +755,7 @@ static bool guid_already_parsed(const char *guid_string)
         struct wmi_block *wblock;
 
         list_for_each_entry(wblock, &wmi_block_list, list)
-                if (strncmp(wblock->gblock.guid, guid_string, 16) == 0)
+                if (memcmp(wblock->gblock.guid, guid_string, 16) == 0)
                         return true;
 
         return false;
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 2d73dfcecdbb..57313f4658bc 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -180,7 +180,7 @@ struct pnp_protocol pnpacpi_protocol = {
 };
 EXPORT_SYMBOL(pnpacpi_protocol);
 
-static char *pnpacpi_get_id(struct acpi_device *device)
+static char *__init pnpacpi_get_id(struct acpi_device *device)
 {
         struct acpi_hardware_id *id;
 
diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c
index 51237fbb1bbb..6d20b0454a1d 100644
--- a/drivers/regulator/tps6586x-regulator.c
+++ b/drivers/regulator/tps6586x-regulator.c
@@ -231,8 +231,7 @@ static int tps6586x_dvm_voltages[] = {
 };
 
 #define TPS6586X_REGULATOR(_id, vdata, _ops, vreg, shift, nbits,        \
-                           ereg0, ebit0, ereg1, ebit1, goreg, gobit)    \
-{                                                                       \
+                           ereg0, ebit0, ereg1, ebit1)                  \
         .desc   = {                                                     \
                 .name   = "REG-" #_id,                                  \
                 .ops    = &tps6586x_regulator_##_ops,                   \
@@ -248,18 +247,26 @@ static int tps6586x_dvm_voltages[] = {
         .enable_bit[0]  = (ebit0),                                      \
         .enable_reg[1]  = TPS6586X_SUPPLY##ereg1,                       \
         .enable_bit[1]  = (ebit1),                                      \
-        .voltages       = tps6586x_##vdata##_voltages,                  \
-}
+        .voltages       = tps6586x_##vdata##_voltages,
+
+#define TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit)                      \
+        .go_reg = TPS6586X_##goreg,                                     \
+        .go_bit = (gobit),
 
 #define TPS6586X_LDO(_id, vdata, vreg, shift, nbits,                    \
                      ereg0, ebit0, ereg1, ebit1)                        \
+{                                                                       \
         TPS6586X_REGULATOR(_id, vdata, ldo_ops, vreg, shift, nbits,     \
-                           ereg0, ebit0, ereg1, ebit1, 0, 0)
+                           ereg0, ebit0, ereg1, ebit1)                  \
+}
 
 #define TPS6586X_DVM(_id, vdata, vreg, shift, nbits,                    \
                      ereg0, ebit0, ereg1, ebit1, goreg, gobit)          \
+{                                                                       \
         TPS6586X_REGULATOR(_id, vdata, dvm_ops, vreg, shift, nbits,     \
-                           ereg0, ebit0, ereg1, ebit1, goreg, gobit)
+                           ereg0, ebit0, ereg1, ebit1)                  \
+        TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit)                      \
+}
 
 static struct tps6586x_regulator tps6586x_regulator[] = {
         TPS6586X_LDO(LDO_0, ldo, SUPPLYV1, 5, 3, ENC, 0, END, 0),
@@ -267,11 +274,11 @@ static struct tps6586x_regulator tps6586x_regulator[] = {
         TPS6586X_LDO(LDO_5, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
         TPS6586X_LDO(LDO_6, ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4),
         TPS6586X_LDO(LDO_7, ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5),
-        TPS6586X_LDO(LDO_8, ldo, SUPPLYV1, 5, 3, ENC, 6, END, 6),
+        TPS6586X_LDO(LDO_8, ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6),
         TPS6586X_LDO(LDO_9, ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7),
-        TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, ENE, 7, ENE, 7),
+        TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
         TPS6586X_LDO(LDO_1, dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1),
-        TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 1, END, 1),
+        TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7),
 
         TPS6586X_DVM(LDO_2, dvm, LDO2BV1, 0, 5, ENA, 3, ENB, 3, VCC2, 6),
         TPS6586X_DVM(LDO_4, ldo4, LDO4V1, 0, 5, ENC, 3, END, 3, VCC1, 6),
@@ -290,6 +297,10 @@ static inline int tps6586x_regulator_preinit(struct device *parent,
         uint8_t val1, val2;
         int ret;
 
+        if (ri->enable_reg[0] == ri->enable_reg[1] &&
+            ri->enable_bit[0] == ri->enable_bit[1])
+                        return 0;
+
         ret = tps6586x_read(parent, ri->enable_reg[0], &val1);
         if (ret)
                 return ret;
@@ -298,14 +309,14 @@ static inline int tps6586x_regulator_preinit(struct device *parent,
         if (ret)
                 return ret;
 
-        if (!(val2 & ri->enable_bit[1]))
+        if (!(val2 & (1 << ri->enable_bit[1])))
                 return 0;
 
         /*
          * The regulator is on, but it's enabled with the bit we don't
          * want to use, so we switch the enable bits
          */
-        if (!(val1 & ri->enable_bit[0])) {
+        if (!(val1 & (1 << ri->enable_bit[0]))) {
                 ret = tps6586x_set_bits(parent, ri->enable_reg[0],
                                         1 << ri->enable_bit[0]);
                 if (ret)
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index 90cf0a6ff23e..dd14e202c2c8 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -207,7 +207,7 @@ static int rs5c372_get_datetime(struct i2c_client *client, struct rtc_time *tm)
 static int rs5c372_set_datetime(struct i2c_client *client, struct rtc_time *tm)
 {
         struct rs5c372  *rs5c = i2c_get_clientdata(client);
-        unsigned char   buf[8];
+        unsigned char   buf[7];
         int             addr;
 
         dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d "
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index a5050e217150..825951b6b83f 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -635,7 +635,7 @@ static void css_process_crw(struct crw *crw0, struct crw *crw1, int overflow)
         init_subchannel_id(&mchk_schid);
         mchk_schid.sch_no = crw0->rsid;
         if (crw1)
-                mchk_schid.ssid = (crw1->rsid >> 8) & 3;
+                mchk_schid.ssid = (crw1->rsid >> 4) & 3;
 
         /*
          * Since we are always presented with IPI in the CRW, we have to
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index d37c7331f244..0bcd5806bd9a 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -156,6 +156,8 @@ static int zfcp_erp_required_act(int want, struct zfcp_adapter *adapter,
                 if (!(a_status & ZFCP_STATUS_COMMON_RUNNING) ||
                       a_status & ZFCP_STATUS_COMMON_ERP_FAILED)
                         return 0;
+                if (p_status & ZFCP_STATUS_COMMON_NOESC)
+                        return need;
                 if (!(a_status & ZFCP_STATUS_COMMON_UNBLOCKED))
                         need = ZFCP_ERP_ACTION_REOPEN_ADAPTER;
                 /* fall through */
@@ -188,6 +190,9 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
                 atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE,
                                 &zfcp_sdev->status);
                 erp_action = &zfcp_sdev->erp_action;
+                memset(erp_action, 0, sizeof(struct zfcp_erp_action));
+                erp_action->port = port;
+                erp_action->sdev = sdev;
                 if (!(atomic_read(&zfcp_sdev->status) &
                       ZFCP_STATUS_COMMON_RUNNING))
                         act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
@@ -200,6 +205,8 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
                 zfcp_erp_action_dismiss_port(port);
                 atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE, &port->status);
                 erp_action = &port->erp_action;
+                memset(erp_action, 0, sizeof(struct zfcp_erp_action));
+                erp_action->port = port;
                 if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_RUNNING))
                         act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
                 break;
@@ -209,6 +216,7 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
                 zfcp_erp_action_dismiss_adapter(adapter);
                 atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE, &adapter->status);
                 erp_action = &adapter->erp_action;
+                memset(erp_action, 0, sizeof(struct zfcp_erp_action));
                 if (!(atomic_read(&adapter->status) &
                       ZFCP_STATUS_COMMON_RUNNING))
                         act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
@@ -218,10 +226,7 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
                 return NULL;
         }
 
-        memset(erp_action, 0, sizeof(struct zfcp_erp_action));
         erp_action->adapter = adapter;
-        erp_action->port = port;
-        erp_action->sdev = sdev;
         erp_action->action = need;
         erp_action->status = act_status;
 
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index be0317457147..2eb7dd56ab80 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -851,7 +851,7 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_cmnd(struct scsi_cmnd *scmnd)
 
         zfcp_qdio_set_sbale_last(qdio, &req->qdio_req);
 
-        req->data = zfcp_sdev;
+        req->data = sdev;
         req->handler = zfcp_fsf_abort_fcp_command_handler;
         req->qtcb->header.lun_handle = zfcp_sdev->lun_handle;
         req->qtcb->header.port_handle = zfcp_sdev->port->handle;
@@ -2069,8 +2069,6 @@ static void zfcp_fsf_fcp_cmnd_handler(struct zfcp_fsf_req *req)
         struct fcp_resp_with_ext *fcp_rsp;
         unsigned long flags;
 
-        zfcp_fsf_fcp_handler_common(req);
-
         read_lock_irqsave(&req->adapter->abort_lock, flags);
 
         scpnt = req->data;
@@ -2079,6 +2077,8 @@ static void zfcp_fsf_fcp_cmnd_handler(struct zfcp_fsf_req *req)
                 return;
         }
 
+        zfcp_fsf_fcp_handler_common(req);
+
         if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ERROR)) {
                 set_host_byte(scpnt, DID_TRANSPORT_DISRUPTED);
                 goto skip_fsfstatus;
@@ -2170,12 +2170,13 @@ int zfcp_fsf_fcp_cmnd(struct scsi_cmnd *scsi_cmnd)
         struct zfcp_adapter *adapter = zfcp_sdev->port->adapter;
         struct zfcp_qdio *qdio = adapter->qdio;
         struct fsf_qtcb_bottom_io *io;
+        unsigned long flags;
 
         if (unlikely(!(atomic_read(&zfcp_sdev->status) &
                        ZFCP_STATUS_COMMON_UNBLOCKED)))
                 return -EBUSY;
 
-        spin_lock(&qdio->req_q_lock);
+        spin_lock_irqsave(&qdio->req_q_lock, flags);
         if (atomic_read(&qdio->req_q_free) <= 0) {
                 atomic_inc(&qdio->req_q_full);
                 goto out;
@@ -2239,7 +2240,7 @@ failed_scsi_cmnd:
         zfcp_fsf_req_free(req);
         scsi_cmnd->host_scribble = NULL;
 out:
-        spin_unlock(&qdio->req_q_lock);
+        spin_unlock_irqrestore(&qdio->req_q_lock, flags);
         return retval;
 }
 
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 6bd2dbc4c316..63529ed801eb 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -76,8 +76,8 @@ static void zfcp_scsi_command_fail(struct scsi_cmnd *scpnt, int result)
         scpnt->scsi_done(scpnt);
 }
 
-static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt,
-                                  void (*done) (struct scsi_cmnd *))
+static
+int zfcp_scsi_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *scpnt)
 {
         struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scpnt->device);
         struct zfcp_adapter *adapter = zfcp_sdev->port->adapter;
@@ -87,7 +87,6 @@ static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt,
         /* reset the status for this request */
         scpnt->result = 0;
         scpnt->host_scribble = NULL;
-        scpnt->scsi_done = done;
 
         scsi_result = fc_remote_port_chkready(rport);
         if (unlikely(scsi_result)) {
@@ -127,8 +126,6 @@ static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt,
         return ret;
 }
 
-static DEF_SCSI_QCMD(zfcp_scsi_queuecommand)
-
 static int zfcp_scsi_slave_alloc(struct scsi_device *sdev)
 {
         struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c
index c94502dfac66..045d7e87b632 100644
--- a/drivers/scsi/bfa/bfa_fcs.c
+++ b/drivers/scsi/bfa/bfa_fcs.c
@@ -677,7 +677,7 @@ bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric,
         bfa_trc(fabric->fcs, event);
         wwn2str(pwwn_ptr, fabric->bport.port_cfg.pwwn);
 
-        BFA_LOG(KERN_INFO, bfad, log_level,
+        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                 "Port is isolated due to VF_ID mismatch. "
                 "PWWN: %s Port VF_ID: %04x switch port VF_ID: %04x.",
                 pwwn_ptr, fabric->fcs->port_vfid,
@@ -1411,7 +1411,7 @@ bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
                 wwn2str(pwwn_ptr, bfa_fcs_lport_get_pwwn(&fabric->bport));
                 wwn2str(fwwn_ptr,
                         bfa_fcs_lport_get_fabric_name(&fabric->bport));
-                BFA_LOG(KERN_WARNING, bfad, log_level,
+                BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
                         "Base port WWN = %s Fabric WWN = %s\n",
                         pwwn_ptr, fwwn_ptr);
         }
diff --git a/drivers/scsi/bfa/bfa_fcs_fcpim.c b/drivers/scsi/bfa/bfa_fcs_fcpim.c
index 9662bcdeb41d..413b58eef93a 100644
--- a/drivers/scsi/bfa/bfa_fcs_fcpim.c
+++ b/drivers/scsi/bfa/bfa_fcs_fcpim.c
@@ -261,7 +261,7 @@ bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim,
                 bfa_fcb_itnim_online(itnim->itnim_drv);
                 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port));
                 wwn2str(rpwwn_buf, itnim->rport->pwwn);
-                BFA_LOG(KERN_INFO, bfad, log_level,
+                BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                 "Target (WWN = %s) is online for initiator (WWN = %s)\n",
                 rpwwn_buf, lpwwn_buf);
                 break;
@@ -301,11 +301,11 @@ bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim,
                 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port));
                 wwn2str(rpwwn_buf, itnim->rport->pwwn);
                 if (bfa_fcs_lport_is_online(itnim->rport->port) == BFA_TRUE)
-                        BFA_LOG(KERN_ERR, bfad, log_level,
+                        BFA_LOG(KERN_ERR, bfad, bfa_log_level,
                         "Target (WWN = %s) connectivity lost for "
                         "initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf);
                 else
-                        BFA_LOG(KERN_INFO, bfad, log_level,
+                        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                         "Target (WWN = %s) offlined by initiator (WWN = %s)\n",
                         rpwwn_buf, lpwwn_buf);
                 break;
diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c
index 377cbfff6f2e..8d651309302b 100644
--- a/drivers/scsi/bfa/bfa_fcs_lport.c
+++ b/drivers/scsi/bfa/bfa_fcs_lport.c
@@ -491,7 +491,7 @@ bfa_fcs_lport_online_actions(struct bfa_fcs_lport_s *port)
         __port_action[port->fabric->fab_type].online(port);
 
         wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
-        BFA_LOG(KERN_INFO, bfad, log_level,
+        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                 "Logical port online: WWN = %s Role = %s\n",
                 lpwwn_buf, "Initiator");
 
@@ -512,11 +512,11 @@ bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port)
 
         wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
         if (bfa_fcs_fabric_is_online(port->fabric) == BFA_TRUE)
-                BFA_LOG(KERN_ERR, bfad, log_level,
+                BFA_LOG(KERN_ERR, bfad, bfa_log_level,
                 "Logical port lost fabric connectivity: WWN = %s Role = %s\n",
                 lpwwn_buf, "Initiator");
         else
-                BFA_LOG(KERN_INFO, bfad, log_level,
+                BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                 "Logical port taken offline: WWN = %s Role = %s\n",
                 lpwwn_buf, "Initiator");
 
@@ -573,7 +573,7 @@ bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port)
         char    lpwwn_buf[BFA_STRING_32];
 
         wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
-        BFA_LOG(KERN_INFO, bfad, log_level,
+        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                 "Logical port deleted: WWN = %s Role = %s\n",
                 lpwwn_buf, "Initiator");
 
@@ -878,7 +878,7 @@ bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,
                                         vport ? vport->vport_drv : NULL);
 
         wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(lport));
-        BFA_LOG(KERN_INFO, bfad, log_level,
+        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                 "New logical port created: WWN = %s Role = %s\n",
                 lpwwn_buf, "Initiator");
 
diff --git a/drivers/scsi/bfa/bfa_fcs_rport.c b/drivers/scsi/bfa/bfa_fcs_rport.c
index 47f35c0ef29a..cf4a6e73e60d 100644
--- a/drivers/scsi/bfa/bfa_fcs_rport.c
+++ b/drivers/scsi/bfa/bfa_fcs_rport.c
@@ -2056,7 +2056,7 @@ bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport)
         wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
         wwn2str(rpwwn_buf, rport->pwwn);
         if (!BFA_FCS_PID_IS_WKA(rport->pid))
-                BFA_LOG(KERN_INFO, bfad, log_level,
+                BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                 "Remote port (WWN = %s) online for logical port (WWN = %s)\n",
                 rpwwn_buf, lpwwn_buf);
 }
@@ -2075,12 +2075,12 @@ bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport)
         wwn2str(rpwwn_buf, rport->pwwn);
         if (!BFA_FCS_PID_IS_WKA(rport->pid)) {
                 if (bfa_fcs_lport_is_online(rport->port) == BFA_TRUE)
-                        BFA_LOG(KERN_ERR, bfad, log_level,
+                        BFA_LOG(KERN_ERR, bfad, bfa_log_level,
                                 "Remote port (WWN = %s) connectivity lost for "
                                 "logical port (WWN = %s)\n",
                                 rpwwn_buf, lpwwn_buf);
                 else
-                        BFA_LOG(KERN_INFO, bfad, log_level,
+                        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                                 "Remote port (WWN = %s) offlined by "
                                 "logical port (WWN = %s)\n",
                                 rpwwn_buf, lpwwn_buf);
diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c
index 54475b53a5ab..9f4aa391ea9d 100644
--- a/drivers/scsi/bfa/bfa_ioc.c
+++ b/drivers/scsi/bfa/bfa_ioc.c
@@ -402,7 +402,7 @@ bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc)
 
         ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK);
         bfa_ioc_hb_monitor(ioc);
-        BFA_LOG(KERN_INFO, bfad, log_level, "IOC enabled\n");
+        BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC enabled\n");
 }
 
 static void
@@ -444,7 +444,7 @@ bfa_ioc_sm_disabling_entry(struct bfa_ioc_s *ioc)
 {
         struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad;
         bfa_iocpf_disable(ioc);
-        BFA_LOG(KERN_INFO, bfad, log_level, "IOC disabled\n");
+        BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC disabled\n");
 }
 
 /*
@@ -565,7 +565,7 @@ bfa_ioc_sm_fail_entry(struct bfa_ioc_s *ioc)
                 notify->cbfn(notify->cbarg);
         }
 
-        BFA_LOG(KERN_CRIT, bfad, log_level,
+        BFA_LOG(KERN_CRIT, bfad, bfa_log_level,
                 "Heart Beat of IOC has failed\n");
 }
 
@@ -1812,7 +1812,7 @@ bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc)
          * Provide enable completion callback.
          */
         ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
-        BFA_LOG(KERN_WARNING, bfad, log_level,
+        BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
                 "Running firmware version is incompatible "
                 "with the driver version\n");
 }
diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
index c768143f4805..37e16ac8f249 100644
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -2138,7 +2138,7 @@ bfa_fcport_sm_enabling_qwait(struct bfa_fcport_s *fcport,
                 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
                                 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
                 wwn2str(pwwn_buf, fcport->pwwn);
-                BFA_LOG(KERN_INFO, bfad, log_level,
+                BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                         "Base port disabled: WWN = %s\n", pwwn_buf);
                 break;
 
@@ -2198,7 +2198,7 @@ bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport,
                 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
                                 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
                 wwn2str(pwwn_buf, fcport->pwwn);
-                BFA_LOG(KERN_INFO, bfad, log_level,
+                BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                         "Base port disabled: WWN = %s\n", pwwn_buf);
                 break;
 
@@ -2251,7 +2251,7 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
 
                 bfa_fcport_scn(fcport, BFA_PORT_LINKUP, BFA_FALSE);
                 wwn2str(pwwn_buf, fcport->pwwn);
-                BFA_LOG(KERN_INFO, bfad, log_level,
+                BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                         "Base port online: WWN = %s\n", pwwn_buf);
                 break;
 
@@ -2277,7 +2277,7 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
                 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
                                 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
                 wwn2str(pwwn_buf, fcport->pwwn);
-                BFA_LOG(KERN_INFO, bfad, log_level,
+                BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                         "Base port disabled: WWN = %s\n", pwwn_buf);
                 break;
 
@@ -2322,9 +2322,9 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
                 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
                                 BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
                 wwn2str(pwwn_buf, fcport->pwwn);
-                BFA_LOG(KERN_INFO, bfad, log_level,
+                BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                         "Base port offline: WWN = %s\n", pwwn_buf);
-                BFA_LOG(KERN_INFO, bfad, log_level,
+                BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                         "Base port disabled: WWN = %s\n", pwwn_buf);
                 break;
 
@@ -2336,10 +2336,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
                                 BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkdown");
                 wwn2str(pwwn_buf, fcport->pwwn);
                 if (BFA_PORT_IS_DISABLED(fcport->bfa))
-                        BFA_LOG(KERN_INFO, bfad, log_level,
+                        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                                 "Base port offline: WWN = %s\n", pwwn_buf);
                 else
-                        BFA_LOG(KERN_ERR, bfad, log_level,
+                        BFA_LOG(KERN_ERR, bfad, bfa_log_level,
                                 "Base port (WWN = %s) "
                                 "lost fabric connectivity\n", pwwn_buf);
                 break;
@@ -2349,10 +2349,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
                 bfa_fcport_reset_linkinfo(fcport);
                 wwn2str(pwwn_buf, fcport->pwwn);
                 if (BFA_PORT_IS_DISABLED(fcport->bfa))
-                        BFA_LOG(KERN_INFO, bfad, log_level,
+                        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                                 "Base port offline: WWN = %s\n", pwwn_buf);
                 else
-                        BFA_LOG(KERN_ERR, bfad, log_level,
+                        BFA_LOG(KERN_ERR, bfad, bfa_log_level,
                                 "Base port (WWN = %s) "
                                 "lost fabric connectivity\n", pwwn_buf);
                 break;
@@ -2363,10 +2363,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
                 bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE);
                 wwn2str(pwwn_buf, fcport->pwwn);
                 if (BFA_PORT_IS_DISABLED(fcport->bfa))
-                        BFA_LOG(KERN_INFO, bfad, log_level,
+                        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                                 "Base port offline: WWN = %s\n", pwwn_buf);
                 else
-                        BFA_LOG(KERN_ERR, bfad, log_level,
+                        BFA_LOG(KERN_ERR, bfad, bfa_log_level,
                                 "Base port (WWN = %s) "
                                 "lost fabric connectivity\n", pwwn_buf);
                 break;
@@ -2497,7 +2497,7 @@ bfa_fcport_sm_disabling(struct bfa_fcport_s *fcport,
                 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
                                 BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
                 wwn2str(pwwn_buf, fcport->pwwn);
-                BFA_LOG(KERN_INFO, bfad, log_level,
+                BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                         "Base port enabled: WWN = %s\n", pwwn_buf);
                 break;
 
@@ -2551,7 +2551,7 @@ bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport,
                 bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
                                 BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
                 wwn2str(pwwn_buf, fcport->pwwn);
-                BFA_LOG(KERN_INFO, bfad, log_level,
+                BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                         "Base port enabled: WWN = %s\n", pwwn_buf);
                 break;
 
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index 1f938974b848..6797720213b2 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -50,7 +50,7 @@ int		reqq_size, rspq_size, num_sgpgs;
 int             rport_del_timeout = BFA_FCS_RPORT_DEF_DEL_TIMEOUT;
 int             bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH;
 int             bfa_io_max_sge = BFAD_IO_MAX_SGE;
-int             log_level = 3; /* WARNING log level */
+int             bfa_log_level = 3; /* WARNING log level */
 int             ioc_auto_recover = BFA_TRUE;
 int             bfa_linkup_delay = -1;
 int             fdmi_enable = BFA_TRUE;
@@ -108,8 +108,8 @@ module_param(bfa_lun_queue_depth, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(bfa_lun_queue_depth, "Lun queue depth, default=32, Range[>0]");
 module_param(bfa_io_max_sge, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(bfa_io_max_sge, "Max io scatter/gather elements, default=255");
-module_param(log_level, int, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(log_level, "Driver log level, default=3, "
+module_param(bfa_log_level, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(bfa_log_level, "Driver log level, default=3, "
                                 "Range[Critical:1|Error:2|Warning:3|Info:4]");
 module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(ioc_auto_recover, "IOC auto recovery, default=1, "
@@ -1112,7 +1112,7 @@ bfad_start_ops(struct bfad_s *bfad) {
         } else
                 bfad_os_rport_online_wait(bfad);
 
-        BFA_LOG(KERN_INFO, bfad, log_level, "bfa device claimed\n");
+        BFA_LOG(KERN_INFO, bfad, bfa_log_level, "bfa device claimed\n");
 
         return BFA_STATUS_OK;
 }
diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h
index 97f9b6c0937e..d5ce2349ac59 100644
--- a/drivers/scsi/bfa/bfad_drv.h
+++ b/drivers/scsi/bfa/bfad_drv.h
@@ -337,7 +337,7 @@ extern int	num_sgpgs;
 extern int      rport_del_timeout;
 extern int      bfa_lun_queue_depth;
 extern int      bfa_io_max_sge;
-extern int      log_level;
+extern int      bfa_log_level;
 extern int      ioc_auto_recover;
 extern int      bfa_linkup_delay;
 extern int      msix_disable_cb;
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index 8ca967dee66d..fbad5e9b2402 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -225,7 +225,8 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd)
         }
 
         bfa_trc(bfad, hal_io->iotag);
-        BFA_LOG(KERN_INFO, bfad, log_level, "scsi%d: abort cmnd %p iotag %x\n",
+        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
+                "scsi%d: abort cmnd %p iotag %x\n",
                 im_port->shost->host_no, cmnd, hal_io->iotag);
         (void) bfa_ioim_abort(hal_io);
         spin_unlock_irqrestore(&bfad->bfad_lock, flags);
@@ -241,7 +242,7 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd)
 
         cmnd->scsi_done(cmnd);
         bfa_trc(bfad, hal_io->iotag);
-        BFA_LOG(KERN_INFO, bfad, log_level,
+        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                 "scsi%d: complete abort 0x%p iotag 0x%x\n",
                 im_port->shost->host_no, cmnd, hal_io->iotag);
         return SUCCESS;
@@ -260,7 +261,7 @@ bfad_im_target_reset_send(struct bfad_s *bfad, struct scsi_cmnd *cmnd,
 
         tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd);
         if (!tskim) {
-                BFA_LOG(KERN_ERR, bfad, log_level,
+                BFA_LOG(KERN_ERR, bfad, bfa_log_level,
                         "target reset, fail to allocate tskim\n");
                 rc = BFA_STATUS_FAILED;
                 goto out;
@@ -311,7 +312,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd)
 
         tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd);
         if (!tskim) {
-                BFA_LOG(KERN_ERR, bfad, log_level,
+                BFA_LOG(KERN_ERR, bfad, bfa_log_level,
                                 "LUN reset, fail to allocate tskim");
                 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
                 rc = FAILED;
@@ -336,7 +337,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd)
 
         task_status = cmnd->SCp.Status >> 1;
         if (task_status != BFI_TSKIM_STS_OK) {
-                BFA_LOG(KERN_ERR, bfad, log_level,
+                BFA_LOG(KERN_ERR, bfad, bfa_log_level,
                         "LUN reset failure, status: %d\n", task_status);
                 rc = FAILED;
         }
@@ -380,7 +381,7 @@ bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd)
 
                         task_status = cmnd->SCp.Status >> 1;
                         if (task_status != BFI_TSKIM_STS_OK) {
-                                BFA_LOG(KERN_ERR, bfad, log_level,
+                                BFA_LOG(KERN_ERR, bfad, bfa_log_level,
                                         "target reset failure,"
                                         " status: %d\n", task_status);
                                 err_cnt++;
@@ -460,7 +461,7 @@ bfa_fcb_itnim_free(struct bfad_s *bfad, struct bfad_itnim_s *itnim_drv)
         fcid = bfa_fcs_itnim_get_fcid(&itnim_drv->fcs_itnim);
         wwn2str(wwpn_str, wwpn);
         fcid2str(fcid_str, fcid);
-        BFA_LOG(KERN_INFO, bfad, log_level,
+        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                 "ITNIM FREE scsi%d: FCID: %s WWPN: %s\n",
                 port->im_port->shost->host_no,
                 fcid_str, wwpn_str);
@@ -589,7 +590,7 @@ void
 bfad_im_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port)
 {
         bfa_trc(bfad, bfad->inst_no);
-        BFA_LOG(KERN_INFO, bfad, log_level, "Free scsi%d\n",
+        BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Free scsi%d\n",
                         im_port->shost->host_no);
 
         fc_remove_host(im_port->shost);
@@ -1048,7 +1049,7 @@ bfad_im_itnim_work_handler(struct work_struct *work)
                         fcid2str(fcid_str, fcid);
                         list_add_tail(&itnim->list_entry,
                                 &im_port->itnim_mapped_list);
-                        BFA_LOG(KERN_INFO, bfad, log_level,
+                        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                                 "ITNIM ONLINE Target: %d:0:%d "
                                 "FCID: %s WWPN: %s\n",
                                 im_port->shost->host_no,
@@ -1081,7 +1082,7 @@ bfad_im_itnim_work_handler(struct work_struct *work)
                         wwn2str(wwpn_str, wwpn);
                         fcid2str(fcid_str, fcid);
                         list_del(&itnim->list_entry);
-                        BFA_LOG(KERN_INFO, bfad, log_level,
+                        BFA_LOG(KERN_INFO, bfad, bfa_log_level,
                                 "ITNIM OFFLINE Target: %d:0:%d "
                                 "FCID: %s WWPN: %s\n",
                                 im_port->shost->host_no,
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index b2fb2b2a6e70..a6dea08664fc 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -90,11 +90,7 @@ static const struct pci_device_id hpsa_pci_device_id[] = {
         {PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3252},
         {PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3253},
         {PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3254},
-#define PCI_DEVICE_ID_HP_CISSF 0x333f
-        {PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSF,     0x103C, 0x333F},
-        {PCI_VENDOR_ID_HP,     PCI_ANY_ID,             PCI_ANY_ID, PCI_ANY_ID,
-                PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
-        {PCI_VENDOR_ID_COMPAQ,     PCI_ANY_ID,             PCI_ANY_ID, PCI_ANY_ID,
+        {PCI_VENDOR_ID_HP,     PCI_ANY_ID,      PCI_ANY_ID, PCI_ANY_ID,
                 PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
         {0,}
 };
@@ -113,8 +109,6 @@ static struct board_type products[] = {
         {0x3249103C, "Smart Array P812", &SA5_access},
         {0x324a103C, "Smart Array P712m", &SA5_access},
         {0x324b103C, "Smart Array P711m", &SA5_access},
-        {0x3233103C, "StorageWorks P1210m", &SA5_access},
-        {0x333F103C, "StorageWorks P1210m", &SA5_access},
         {0x3250103C, "Smart Array", &SA5_access},
         {0x3250113C, "Smart Array", &SA5_access},
         {0x3250123C, "Smart Array", &SA5_access},
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index 0433ea6f27c9..b37c8a3c1bb0 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -951,8 +951,8 @@ static int _osd_req_finalize_cdb_cont(struct osd_request *or, const u8 *cap_key)
         /* create a bio for continuation segment */
         bio = bio_map_kern(req_q, or->cdb_cont.buff, or->cdb_cont.total_bytes,
                            GFP_KERNEL);
-        if (unlikely(!bio))
-                return -ENOMEM;
+        if (IS_ERR(bio))
+                return PTR_ERR(bio);
 
         bio->bi_rw |= REQ_WRITE;
 
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 5e76a624cb08..300d59f389da 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -62,6 +62,7 @@
 static unsigned int pmcraid_debug_log;
 static unsigned int pmcraid_disable_aen;
 static unsigned int pmcraid_log_level = IOASC_LOG_LEVEL_MUST;
+static unsigned int pmcraid_enable_msix;
 
 /*
  * Data structures to support multiple adapters by the LLD.
@@ -4691,7 +4692,8 @@ pmcraid_register_interrupt_handler(struct pmcraid_instance *pinstance)
         int rc;
         struct pci_dev *pdev = pinstance->pdev;
 
-        if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) {
+        if ((pmcraid_enable_msix) &&
+                (pci_find_capability(pdev, PCI_CAP_ID_MSIX))) {
                 int num_hrrq = PMCRAID_NUM_MSIX_VECTORS;
                 struct msix_entry entries[PMCRAID_NUM_MSIX_VECTORS];
                 int i;
diff --git a/drivers/scsi/pmcraid.h b/drivers/scsi/pmcraid.h
index 1134279604e8..4db210d93947 100644
--- a/drivers/scsi/pmcraid.h
+++ b/drivers/scsi/pmcraid.h
@@ -42,7 +42,7 @@
  */
 #define PMCRAID_DRIVER_NAME             "PMC MaxRAID"
 #define PMCRAID_DEVFILE                 "pmcsas"
-#define PMCRAID_DRIVER_VERSION          "2.0.3"
+#define PMCRAID_DRIVER_VERSION          "1.0.3"
 #define PMCRAID_DRIVER_DATE             __DATE__
 
 #define PMCRAID_FW_VERSION_1            0x002
@@ -333,11 +333,9 @@ struct pmcraid_config_table_entry {
         __u8  lun[PMCRAID_LUN_LEN];
 } __attribute__((packed, aligned(4)));
 
-/* extended configuration table sizes are of 64 bytes in size */
-#define PMCRAID_CFGTE_EXT_SIZE  32
+/* extended configuration table sizes are also of 32 bytes in size */
 struct pmcraid_config_table_entry_ext {
         struct pmcraid_config_table_entry cfgte;
-        __u8  cfgte_ext[PMCRAID_CFGTE_EXT_SIZE];
 };
 
 /* resource types (config_table_entry.resource_type values) */
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 3a22effced5f..9ce539d4557e 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2409,7 +2409,6 @@ struct qla_hw_data {
                 uint32_t        enable_target_reset     :1;
                 uint32_t        enable_lip_full_login   :1;
                 uint32_t        enable_led_scheme       :1;
-                uint32_t        inta_enabled            :1;
                 uint32_t        msi_enabled             :1;
                 uint32_t        msix_enabled            :1;
                 uint32_t        disable_serdes          :1;
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 5f94430b42f0..4c1ba6263eb3 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -1061,6 +1061,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
                 fcp_cmnd->additional_cdb_len |= 2;
 
         int_to_scsilun(sp->cmd->device->lun, &fcp_cmnd->lun);
+        host_to_fcp_swap((uint8_t *)&fcp_cmnd->lun, sizeof(fcp_cmnd->lun));
         memcpy(fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len);
         cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len);
         cmd_pkt->fcp_cmnd_dseg_address[0] = cpu_to_le32(
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 1f06ddd9bdd1..7f77898486a9 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2491,14 +2491,15 @@ skip_msix:
 skip_msi:
 
         ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
-            IRQF_SHARED, QLA2XXX_DRIVER_NAME, rsp);
+            ha->flags.msi_enabled ? 0 : IRQF_SHARED,
+            QLA2XXX_DRIVER_NAME, rsp);
         if (ret) {
                 qla_printk(KERN_WARNING, ha,
                     "Failed to reserve interrupt %d already in use.\n",
                     ha->pdev->irq);
                 goto fail;
         }
-        ha->flags.inta_enabled = 1;
+
 clear_risc_ints:
 
         /*
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 8d9edfb39803..ae2acacc0003 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -2749,6 +2749,7 @@ sufficient_dsds:
                         goto queuing_error_fcp_cmnd;
 
                 int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
+                host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
 
                 /* build FCP_CMND IU */
                 memset(ctx->fcp_cmnd, 0, sizeof(struct fcp_cmnd));
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 1644eabaafeb..2c0876c81a3f 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -829,7 +829,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
 {
         scsi_qla_host_t *vha = shost_priv(cmd->device->host);
         srb_t *sp;
-        int ret;
+        int ret = SUCCESS;
         unsigned int id, lun;
         unsigned long flags;
         int wait = 0;
@@ -2064,6 +2064,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
                 ha->init_cb_size = sizeof(struct mid_init_cb_81xx);
                 ha->gid_list_info_size = 8;
                 ha->optrom_size = OPTROM_SIZE_82XX;
+                ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA25XX;
                 ha->isp_ops = &qla82xx_isp_ops;
                 ha->flash_conf_off = FARX_ACCESS_FLASH_CONF;
                 ha->flash_data_off = FARX_ACCESS_FLASH_DATA;
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 8edbccb3232d..cf0075a2d0c2 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,9 +7,9 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.03.04-k0"
+#define QLA2XXX_VERSION      "8.03.05-k0"
 
 #define QLA_DRIVER_MAJOR_VER    8
 #define QLA_DRIVER_MINOR_VER    3
-#define QLA_DRIVER_PATCH_VER    4
+#define QLA_DRIVER_PATCH_VER    5
 #define QLA_DRIVER_BETA_VER     0
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 824b8fc03ce5..30ac116186f5 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -615,7 +615,7 @@ static int scsi_try_bus_device_reset(struct scsi_cmnd *scmd)
         return rtn;
 }
 
-static int __scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
+static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
 {
         if (!scmd->device->host->hostt->eh_abort_handler)
                 return FAILED;
@@ -623,31 +623,9 @@ static int __scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
         return scmd->device->host->hostt->eh_abort_handler(scmd);
 }
 
-/**
- * scsi_try_to_abort_cmd - Ask host to abort a running command.
- * @scmd:       SCSI cmd to abort from Lower Level.
- *
- * Notes:
- *    This function will not return until the user's completion function
- *    has been called.  there is no timeout on this operation.  if the
- *    author of the low-level driver wishes this operation to be timed,
- *    they can provide this facility themselves.  helper functions in
- *    scsi_error.c can be supplied to make this easier to do.
- */
-static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
-{
-        /*
-         * scsi_done was called just after the command timed out and before
-         * we had a chance to process it. (db)
-         */
-        if (scmd->serial_number == 0)
-                return SUCCESS;
-        return __scsi_try_to_abort_cmd(scmd);
-}
-
 static void scsi_abort_eh_cmnd(struct scsi_cmnd *scmd)
 {
-        if (__scsi_try_to_abort_cmd(scmd) != SUCCESS)
+        if (scsi_try_to_abort_cmd(scmd) != SUCCESS)
                 if (scsi_try_bus_device_reset(scmd) != SUCCESS)
                         if (scsi_try_target_reset(scmd) != SUCCESS)
                                 if (scsi_try_bus_reset(scmd) != SUCCESS)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index eafeeda6e194..4a3842212c50 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1403,11 +1403,6 @@ static void scsi_softirq_done(struct request *rq)
 
         INIT_LIST_HEAD(&cmd->eh_entry);
 
-        /*
-         * Set the serial numbers back to zero
-         */
-        cmd->serial_number = 0;
-
         atomic_inc(&cmd->device->iodone_cnt);
         if (cmd->result)
                 atomic_inc(&cmd->device->ioerr_cnt);
@@ -1642,9 +1637,8 @@ struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost,
 
         blk_queue_max_segment_size(q, dma_get_max_seg_size(dev));
 
-        /* New queue, no concurrency on queue_flags */
         if (!shost->use_clustering)
-                queue_flag_clear_unlocked(QUEUE_FLAG_CLUSTER, q);
+                q->limits.cluster = 0;
 
         /*
          * set a reasonable default alignment on word boundaries: the
diff --git a/drivers/serial/kgdboc.c b/drivers/serial/kgdboc.c
index 3374618300af..25a8bc565f40 100644
--- a/drivers/serial/kgdboc.c
+++ b/drivers/serial/kgdboc.c
@@ -90,7 +90,8 @@ static DECLARE_WORK(kgdboc_restore_input_work, kgdboc_restore_input_helper);
 
 static void kgdboc_restore_input(void)
 {
-        schedule_work(&kgdboc_restore_input_work);
+        if (likely(system_state == SYSTEM_RUNNING))
+                schedule_work(&kgdboc_restore_input_work);
 }
 
 static int kgdboc_register_kbd(char **cptr)
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index e5e9e6735f7d..9739431092d1 100644
--- a/drivers/sh/intc/core.c
+++ b/drivers/sh/intc/core.c
@@ -198,6 +198,7 @@ int __init register_intc_controller(struct intc_desc *desc)
         list_add_tail(&d->list, &intc_list);
 
         raw_spin_lock_init(&d->lock);
+        INIT_RADIX_TREE(&d->tree, GFP_ATOMIC);
 
         d->index = nr_intc_controllers;
 
diff --git a/drivers/spi/coldfire_qspi.c b/drivers/spi/coldfire_qspi.c
index 052b3c7fa6a0..8856bcca9d29 100644
--- a/drivers/spi/coldfire_qspi.c
+++ b/drivers/spi/coldfire_qspi.c
@@ -317,7 +317,7 @@ static void mcfqspi_work(struct work_struct *work)
                 msg = container_of(mcfqspi->msgq.next, struct spi_message,
                                    queue);
 
-                list_del_init(&mcfqspi->msgq);
+                list_del_init(&msg->queue);
                 spin_unlock_irqrestore(&mcfqspi->lock, flags);
 
                 spi = msg->spi;
diff --git a/drivers/spi/dw_spi.c b/drivers/spi/dw_spi.c
index 90439314cf67..0838c79861e4 100644
--- a/drivers/spi/dw_spi.c
+++ b/drivers/spi/dw_spi.c
@@ -413,6 +413,11 @@ static void poll_transfer(struct dw_spi *dws)
 {
         while (dws->write(dws))
                 dws->read(dws);
+        /*
+         * There is a possibility that the last word of a transaction
+         * will be lost if data is not ready. Re-read to solve this issue.
+         */
+        dws->read(dws);
 
         transfer_complete(dws);
 }
diff --git a/drivers/spi/mpc52xx_spi.c b/drivers/spi/mpc52xx_spi.c
index ec9f0b1bf864..84439f655601 100644
--- a/drivers/spi/mpc52xx_spi.c
+++ b/drivers/spi/mpc52xx_spi.c
@@ -563,7 +563,7 @@ static struct of_platform_driver mpc52xx_spi_of_driver = {
                 .of_match_table = mpc52xx_spi_match,
         },
         .probe = mpc52xx_spi_probe,
-        .remove = __exit_p(mpc52xx_spi_remove),
+        .remove = __devexit_p(mpc52xx_spi_remove),
 };
 
 static int __init mpc52xx_spi_init(void)
diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
index 2a651e61bfbf..951a160fc27f 100644
--- a/drivers/spi/omap2_mcspi.c
+++ b/drivers/spi/omap2_mcspi.c
@@ -1305,10 +1305,49 @@ static int __exit omap2_mcspi_remove(struct platform_device *pdev)
 /* work with hotplug and coldplug */
 MODULE_ALIAS("platform:omap2_mcspi");
 
+#ifdef  CONFIG_SUSPEND
+/*
+ * When SPI wake up from off-mode, CS is in activate state. If it was in
+ * unactive state when driver was suspend, then force it to unactive state at
+ * wake up.
+ */
+static int omap2_mcspi_resume(struct device *dev)
+{
+        struct spi_master       *master = dev_get_drvdata(dev);
+        struct omap2_mcspi      *mcspi = spi_master_get_devdata(master);
+        struct omap2_mcspi_cs *cs;
+
+        omap2_mcspi_enable_clocks(mcspi);
+        list_for_each_entry(cs, &omap2_mcspi_ctx[master->bus_num - 1].cs,
+                            node) {
+                if ((cs->chconf0 & OMAP2_MCSPI_CHCONF_FORCE) == 0) {
+
+                        /*
+                         * We need to toggle CS state for OMAP take this
+                         * change in account.
+                         */
+                        MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 1);
+                        __raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
+                        MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 0);
+                        __raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
+                }
+        }
+        omap2_mcspi_disable_clocks(mcspi);
+        return 0;
+}
+#else
+#define omap2_mcspi_resume      NULL
+#endif
+
+static const struct dev_pm_ops omap2_mcspi_pm_ops = {
+        .resume = omap2_mcspi_resume,
+};
+
 static struct platform_driver omap2_mcspi_driver = {
         .driver = {
                 .name =         "omap2_mcspi",
                 .owner =        THIS_MODULE,
+                .pm =           &omap2_mcspi_pm_ops
         },
         .remove =       __exit_p(omap2_mcspi_remove),
 };
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 709c836607de..b02d0cbce890 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -584,8 +584,7 @@ void spi_unregister_master(struct spi_master *master)
         list_del(&master->list);
         mutex_unlock(&board_lock);
 
-        dummy = device_for_each_child(master->dev.parent, &master->dev,
-                                        __unregister);
+        dummy = device_for_each_child(&master->dev, NULL, __unregister);
         device_unregister(&master->dev);
 }
 EXPORT_SYMBOL_GPL(spi_unregister_master);
diff --git a/drivers/spi/spi_fsl_espi.c b/drivers/spi/spi_fsl_espi.c
index e3b4f6451966..a99e2333b949 100644
--- a/drivers/spi/spi_fsl_espi.c
+++ b/drivers/spi/spi_fsl_espi.c
@@ -258,18 +258,18 @@ static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t)
         return mpc8xxx_spi->count;
 }
 
-static void fsl_espi_addr2cmd(unsigned int addr, u8 *cmd)
+static inline void fsl_espi_addr2cmd(unsigned int addr, u8 *cmd)
 {
-        if (cmd[1] && cmd[2] && cmd[3]) {
+        if (cmd) {
                 cmd[1] = (u8)(addr >> 16);
                 cmd[2] = (u8)(addr >> 8);
                 cmd[3] = (u8)(addr >> 0);
         }
 }
 
-static unsigned int fsl_espi_cmd2addr(u8 *cmd)
+static inline unsigned int fsl_espi_cmd2addr(u8 *cmd)
 {
-        if (cmd[1] && cmd[2] && cmd[3])
+        if (cmd)
                 return cmd[1] << 16 | cmd[2] << 8 | cmd[3] << 0;
 
         return 0;
@@ -395,9 +395,11 @@ static void fsl_espi_rw_trans(struct spi_message *m,
                         }
                 }
 
-                addr = fsl_espi_cmd2addr(local_buf);
-                addr += pos;
-                fsl_espi_addr2cmd(addr, local_buf);
+                if (pos > 0) {
+                        addr = fsl_espi_cmd2addr(local_buf);
+                        addr += pos;
+                        fsl_espi_addr2cmd(addr, local_buf);
+                }
 
                 espi_trans->n_tx = n_tx;
                 espi_trans->n_rx = trans_len;
@@ -507,16 +509,29 @@ void fsl_espi_cpu_irq(struct mpc8xxx_spi *mspi, u32 events)
 
         /* We need handle RX first */
         if (events & SPIE_NE) {
-                u32 rx_data;
+                u32 rx_data, tmp;
+                u8 rx_data_8;
 
                 /* Spin until RX is done */
                 while (SPIE_RXCNT(events) < min(4, mspi->len)) {
                         cpu_relax();
                         events = mpc8xxx_spi_read_reg(&reg_base->event);
                 }
-                mspi->len -= 4;
 
-                rx_data = mpc8xxx_spi_read_reg(&reg_base->receive);
+                if (mspi->len >= 4) {
+                        rx_data = mpc8xxx_spi_read_reg(&reg_base->receive);
+                } else {
+                        tmp = mspi->len;
+                        rx_data = 0;
+                        while (tmp--) {
+                                rx_data_8 = in_8((u8 *)&reg_base->receive);
+                                rx_data |= (rx_data_8 << (tmp * 8));
+                        }
+
+                        rx_data <<= (4 - mspi->len) * 8;
+                }
+
+                mspi->len -= 4;
 
                 if (mspi->rx)
                         mspi->get_rx(rx_data, mspi);
diff --git a/drivers/staging/cx25821/cx25821-video.c b/drivers/staging/cx25821/cx25821-video.c
index e7f1d5778cec..52389308f333 100644
--- a/drivers/staging/cx25821/cx25821-video.c
+++ b/drivers/staging/cx25821/cx25821-video.c
@@ -92,7 +92,7 @@ int cx25821_get_format_size(void)
         return ARRAY_SIZE(formats);
 }
 
-struct cx25821_fmt *format_by_fourcc(unsigned int fourcc)
+struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc)
 {
         unsigned int i;
 
@@ -848,7 +848,7 @@ static int video_open(struct file *file)
        pix_format =
            (dev->channels[ch_id].pixel_formats ==
             PIXEL_FRMT_411) ? V4L2_PIX_FMT_Y41P : V4L2_PIX_FMT_YUYV;
-       fh->fmt = format_by_fourcc(pix_format);
+       fh->fmt = cx25821_format_by_fourcc(pix_format);
 
        v4l2_prio_open(&dev->channels[ch_id].prio, &fh->prio);
 
@@ -1010,7 +1010,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
        if (0 != err)
                return err;
 
-       fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+       fh->fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat);
        fh->vidq.field = f->fmt.pix.field;
 
        /* check if width and height is valid based on set standard */
@@ -1119,7 +1119,7 @@ int cx25821_vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fo
         enum v4l2_field field;
         unsigned int maxw, maxh;
 
-        fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+        fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat);
         if (NULL == fmt)
                 return -EINVAL;
 
diff --git a/drivers/staging/cx25821/cx25821-video.h b/drivers/staging/cx25821/cx25821-video.h
index cc6034b1a95d..a2415d33235b 100644
--- a/drivers/staging/cx25821/cx25821-video.h
+++ b/drivers/staging/cx25821/cx25821-video.h
@@ -87,7 +87,7 @@ extern unsigned int vid_limit;
 
 #define FORMAT_FLAGS_PACKED       0x01
 extern struct cx25821_fmt formats[];
-extern struct cx25821_fmt *format_by_fourcc(unsigned int fourcc);
+extern struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc);
 extern struct cx25821_data timeout_data[MAX_VID_CHANNEL_NUM];
 
 extern void cx25821_dump_video_queue(struct cx25821_dev *dev,
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
index 8c3c057aa847..d0e9e0207539 100644
--- a/drivers/staging/zram/zram_drv.c
+++ b/drivers/staging/zram/zram_drv.c
@@ -435,12 +435,6 @@ static int zram_make_request(struct request_queue *queue, struct bio *bio)
         int ret = 0;
         struct zram *zram = queue->queuedata;
 
-        if (unlikely(!zram->init_done)) {
-                set_bit(BIO_UPTODATE, &bio->bi_flags);
-                bio_endio(bio, 0);
-                return 0;
-        }
-
         if (!valid_io_request(zram, bio)) {
                 zram_stat64_inc(zram, &zram->stats.invalid_io);
                 bio_io_error(bio);
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 81b46585edf7..c5f8e5bda2b2 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -716,8 +716,8 @@ static void __gsm_data_queue(struct gsm_dlci *dlci, struct gsm_msg *msg)
                 if (msg->len < 128)
                         *--dp = (msg->len << 1) | EA;
                 else {
-                        *--dp = ((msg->len & 127) << 1) | EA;
-                        *--dp = (msg->len >> 6) & 0xfe;
+                        *--dp = (msg->len >> 7);        /* bits 7 - 15 */
+                        *--dp = (msg->len & 127) << 1;  /* bits 0 - 6 */
                 }
         }
 
@@ -968,6 +968,8 @@ static void gsm_control_reply(struct gsm_mux *gsm, int cmd, u8 *data,
 {
         struct gsm_msg *msg;
         msg = gsm_data_alloc(gsm, 0, dlen + 2, gsm->ftype);
+        if (msg == NULL)
+                return;
         msg->data[0] = (cmd & 0xFE) << 1 | EA;  /* Clear C/R */
         msg->data[1] = (dlen << 1) | EA;
         memcpy(msg->data + 2, data, dlen);
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 44447f54942f..99ac70e32556 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -2206,8 +2206,11 @@ static int uea_boot(struct uea_softc *sc)
                 goto err1;
         }
 
-        sc->kthread = kthread_run(uea_kthread, sc, "ueagle-atm");
-        if (sc->kthread == ERR_PTR(-ENOMEM)) {
+        /* Create worker thread, but don't start it here.  Start it after
+         * all usbatm generic initialization is done.
+         */
+        sc->kthread = kthread_create(uea_kthread, sc, "ueagle-atm");
+        if (IS_ERR(sc->kthread)) {
                 uea_err(INS_TO_USBDEV(sc), "failed to create thread\n");
                 goto err2;
         }
@@ -2624,6 +2627,7 @@ static struct usbatm_driver uea_usbatm_driver = {
 static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
 {
         struct usb_device *usb = interface_to_usbdev(intf);
+        int ret;
 
         uea_enters(usb);
         uea_info(usb, "ADSL device founded vid (%#X) pid (%#X) Rev (%#X): %s\n",
@@ -2637,7 +2641,19 @@ static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
         if (UEA_IS_PREFIRM(id))
                 return uea_load_firmware(usb, UEA_CHIP_VERSION(id));
 
-        return usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+        ret = usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+        if (ret == 0) {
+                struct usbatm_data *usbatm = usb_get_intfdata(intf);
+                struct uea_softc *sc = usbatm->driver_data;
+
+                /* Ensure carrier is initialized to off as early as possible */
+                UPDATE_ATM_SIGNAL(ATM_PHY_SIG_LOST);
+
+                /* Only start the worker thread when all init is done */
+                wake_up_process(sc->kthread);
+        }
+
+        return ret;
 }
 
 static void uea_disconnect(struct usb_interface *intf)
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 05bf5a27b5b0..989e16e4ab5c 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -951,7 +951,9 @@ static int usbatm_atm_init(struct usbatm_data *instance)
          * condition: callbacks we register can be executed at once, before we have
          * initialized the struct atm_dev.  To protect against this, all callbacks
          * abort if atm_dev->dev_data is NULL. */
-        atm_dev = atm_dev_register(instance->driver_name, &usbatm_atm_devops, -1, NULL);
+        atm_dev = atm_dev_register(instance->driver_name,
+                                   &instance->usb_intf->dev, &usbatm_atm_devops,
+                                   -1, NULL);
         if (!atm_dev) {
                 usb_err(instance, "%s: failed to register ATM device!\n", __func__);
                 return -1;
@@ -966,14 +968,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
         /* temp init ATM device, set to 128kbit */
         atm_dev->link_rate = 128 * 1000 / 424;
 
-        ret = sysfs_create_link(&atm_dev->class_dev.kobj,
-                                &instance->usb_intf->dev.kobj, "device");
-        if (ret) {
-                atm_err(instance, "%s: sysfs_create_link failed: %d\n",
-                                        __func__, ret);
-                goto fail_sysfs;
-        }
-
         if (instance->driver->atm_start && ((ret = instance->driver->atm_start(instance, atm_dev)) < 0)) {
                 atm_err(instance, "%s: atm_start failed: %d!\n", __func__, ret);
                 goto fail;
@@ -992,8 +986,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
         return 0;
 
  fail:
-        sysfs_remove_link(&atm_dev->class_dev.kobj, "device");
- fail_sysfs:
         instance->atm_dev = NULL;
         atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */
         return ret;
@@ -1329,7 +1321,6 @@ void usbatm_usb_disconnect(struct usb_interface *intf)
 
         /* ATM finalize */
         if (instance->atm_dev) {
-                sysfs_remove_link(&instance->atm_dev->class_dev.kobj, "device");
                 atm_dev_deregister(instance->atm_dev);
                 instance->atm_dev = NULL;
         }
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index 9eed5b52d9de..bcc24779ba0e 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -107,11 +107,19 @@ config USB_SUSPEND
           If you are unsure about this, say N here.
 
 config USB_OTG
-        bool
+        bool "OTG support"
         depends on USB && EXPERIMENTAL
         depends on USB_SUSPEND
         default n
-
+        help
+          The most notable feature of USB OTG is support for a
+          "Dual-Role" device, which can act as either a device
+          or a host. The initial role is decided by the type of
+          plug inserted and can be changed later when two dual
+          role devices talk to each other.
+
+          Select this only if your board has Mini-AB/Micro-AB
+          connector.
 
 config USB_OTG_WHITELIST
         bool "Rely on OTG Targeted Peripherals List"
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 7b5cc16e4a0b..8572dad5ecbb 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1047,9 +1047,9 @@ composite_unbind(struct usb_gadget *gadget)
                 kfree(cdev->req->buf);
                 usb_ep_free_request(gadget->ep0, cdev->req);
         }
+        device_remove_file(&gadget->dev, &dev_attr_suspended);
         kfree(cdev);
         set_gadget_data(gadget, NULL);
-        device_remove_file(&gadget->dev, &dev_attr_suspended);
         composite = NULL;
 }
 
@@ -1107,14 +1107,6 @@ static int composite_bind(struct usb_gadget *gadget)
          */
         usb_ep_autoconfig_reset(cdev->gadget);
 
-        /* standardized runtime overrides for device ID data */
-        if (idVendor)
-                cdev->desc.idVendor = cpu_to_le16(idVendor);
-        if (idProduct)
-                cdev->desc.idProduct = cpu_to_le16(idProduct);
-        if (bcdDevice)
-                cdev->desc.bcdDevice = cpu_to_le16(bcdDevice);
-
         /* composite gadget needs to assign strings for whole device (like
          * serial number), register function drivers, potentially update
          * power state and consumption, etc
@@ -1126,6 +1118,14 @@ static int composite_bind(struct usb_gadget *gadget)
         cdev->desc = *composite->dev;
         cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket;
 
+        /* standardized runtime overrides for device ID data */
+        if (idVendor)
+                cdev->desc.idVendor = cpu_to_le16(idVendor);
+        if (idProduct)
+                cdev->desc.idProduct = cpu_to_le16(idProduct);
+        if (bcdDevice)
+                cdev->desc.bcdDevice = cpu_to_le16(bcdDevice);
+
         /* stirng overrides */
         if (iManufacturer || !cdev->desc.iManufacturer) {
                 if (!iManufacturer && !composite->iManufacturer &&
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 0fae58ef8afe..1d0f45f0e7a6 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1680,6 +1680,7 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
                                 xhci->port_array[i] = (u8) -1;
                         }
                         /* FIXME: Should we disable the port? */
+                        continue;
                 }
                 xhci->port_array[i] = major_revision;
                 if (major_revision == 0x03)
@@ -1758,16 +1759,20 @@ static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags)
                         return -ENOMEM;
 
                 port_index = 0;
-                for (i = 0; i < num_ports; i++)
-                        if (xhci->port_array[i] != 0x03) {
-                                xhci->usb2_ports[port_index] =
-                                        &xhci->op_regs->port_status_base +
-                                        NUM_PORT_REGS*i;
-                                xhci_dbg(xhci, "USB 2.0 port at index %u, "
-                                                "addr = %p\n", i,
-                                                xhci->usb2_ports[port_index]);
-                                port_index++;
-                        }
+                for (i = 0; i < num_ports; i++) {
+                        if (xhci->port_array[i] == 0x03 ||
+                                        xhci->port_array[i] == 0 ||
+                                        xhci->port_array[i] == -1)
+                                continue;
+
+                        xhci->usb2_ports[port_index] =
+                                &xhci->op_regs->port_status_base +
+                                NUM_PORT_REGS*i;
+                        xhci_dbg(xhci, "USB 2.0 port at index %u, "
+                                        "addr = %p\n", i,
+                                        xhci->usb2_ports[port_index]);
+                        port_index++;
+                }
         }
         if (xhci->num_usb3_ports) {
                 xhci->usb3_ports = kmalloc(sizeof(*xhci->usb3_ports)*
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index 796e2f68f749..4ff21587ab03 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -3,7 +3,7 @@
 /*
  *      uss720.c  --  USS720 USB Parport Cable.
  *
- *      Copyright (C) 1999, 2005
+ *      Copyright (C) 1999, 2005, 2010
  *          Thomas Sailer (t.sailer@alumni.ethz.ch)
  *
  *      This program is free software; you can redistribute it and/or modify
@@ -776,6 +776,8 @@ static const struct usb_device_id uss720_table[] = {
         { USB_DEVICE(0x0557, 0x2001) },
         { USB_DEVICE(0x0729, 0x1284) },
         { USB_DEVICE(0x1293, 0x0002) },
+        { USB_DEVICE(0x1293, 0x0002) },
+        { USB_DEVICE(0x050d, 0x0002) },
         { }                                             /* Terminating entry */
 };
 
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 6a50965e23f2..2dec50013528 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -796,6 +796,7 @@ static struct usb_device_id id_table_combined [] = {
         { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
         { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
+        { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
         { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
                 .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
         { },                                    /* Optional parameter entry */
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 1286f1e23d8c..bf0867285481 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -1081,6 +1081,11 @@
 #define MJSG_HD_RADIO_PID       0x937C
 
 /*
+ * D.O.Tec products (http://www.directout.eu)
+ */
+#define FTDI_DOTEC_PID 0x9868
+
+/*
  * Xverve Signalyzer tools (http://www.signalyzer.com/)
  */
 #define XVERVE_SIGNALYZER_ST_PID        0xBCA0
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 6ccdd3dd5259..fcc1e32ce256 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -481,6 +481,13 @@ UNUSUAL_DEV(  0x04e8, 0x507c, 0x0220, 0x0220,
                 USB_SC_DEVICE, USB_PR_DEVICE, NULL,
                 US_FL_MAX_SECTORS_64),
 
+/* Reported by Vitaly Kuznetsov <vitty@altlinux.ru> */
+UNUSUAL_DEV(  0x04e8, 0x5122, 0x0000, 0x9999,
+                "Samsung",
+                "YP-CP3",
+                USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+                US_FL_MAX_SECTORS_64 | US_FL_BULK_IGNORE_TAG),
+
 /* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
  * Device uses standards-violating 32-byte Bulk Command Block Wrappers and
  * reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011.
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 94701ff3a23a..159c77a5746f 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -884,6 +884,7 @@ static int log_write(void __user *log_base,
         int r;
         if (!write_length)
                 return 0;
+        write_length += write_address % VHOST_PAGE_SIZE;
         write_address /= VHOST_PAGE_SIZE;
         for (;;) {
                 u64 base = (u64)(unsigned long)log_base;
@@ -897,7 +898,7 @@ static int log_write(void __user *log_base,
                 if (write_length <= VHOST_PAGE_SIZE)
                         break;
                 write_length -= VHOST_PAGE_SIZE;
-                write_address += VHOST_PAGE_SIZE;
+                write_address += 1;
         }
         return r;
 }
diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c
index a4f4546f0be0..397d15eb1ea8 100644
--- a/drivers/video/backlight/cr_bllcd.c
+++ b/drivers/video/backlight/cr_bllcd.c
@@ -242,6 +242,7 @@ static int cr_backlight_remove(struct platform_device *pdev)
         backlight_device_unregister(crp->cr_backlight_device);
         lcd_device_unregister(crp->cr_lcd_device);
         pci_dev_put(lpc_dev);
+        kfree(crp);
 
         return 0;
 }
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 0e6aa3d96a42..4ac1201ad6c2 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1458,7 +1458,7 @@ static bool apertures_overlap(struct aperture *gen, struct aperture *hw)
         if (gen->base == hw->base)
                 return true;
         /* is the generic aperture base inside the hw base->hw base+size */
-        if (gen->base > hw->base && gen->base <= hw->base + hw->size)
+        if (gen->base > hw->base && gen->base < hw->base + hw->size)
                 return true;
         return false;
 }
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 5c363d026f64..1ab2c2588675 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -53,11 +53,8 @@
 #define LCDC_SIZE       0x04
 #define SIZE_XMAX(x)    ((((x) >> 4) & 0x3f) << 20)
 
-#ifdef CONFIG_ARCH_MX1
-#define SIZE_YMAX(y)    ((y) & 0x1ff)
-#else
-#define SIZE_YMAX(y)    ((y) & 0x3ff)
-#endif
+#define YMAX_MASK       (cpu_is_mx1() ? 0x1ff : 0x3ff)
+#define SIZE_YMAX(y)    ((y) & YMAX_MASK)
 
 #define LCDC_VPW        0x08
 #define VPW_VPW(x)      ((x) & 0x3ff)
@@ -623,7 +620,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
         if (var->right_margin > 255)
                 printk(KERN_ERR "%s: invalid right_margin %d\n",
                         info->fix.id, var->right_margin);
-        if (var->yres < 1 || var->yres > 511)
+        if (var->yres < 1 || var->yres > YMAX_MASK)
                 printk(KERN_ERR "%s: invalid yres %d\n",
                         info->fix.id, var->yres);
         if (var->vsync_len > 100)
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index 0a4dbdc1693a..de450c1fb869 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -855,6 +855,7 @@ const struct fb_videomode *fb_find_nearest_mode(const struct fb_videomode *mode,
                         abs(cmode->yres - mode->yres);
                 if (diff > d) {
                         diff = d;
+                        diff_refresh = abs(cmode->refresh - mode->refresh);
                         best = cmode;
                 } else if (diff == d) {
                         d = abs(cmode->refresh - mode->refresh);
diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig
index 455c6055325d..083c8fe53e24 100644
--- a/drivers/video/omap/Kconfig
+++ b/drivers/video/omap/Kconfig
@@ -1,7 +1,7 @@
 config FB_OMAP
         tristate "OMAP frame buffer support (EXPERIMENTAL)"
-        depends on FB && ARCH_OMAP && (OMAP2_DSS = "n")
-
+        depends on FB && (OMAP2_DSS = "n")
+        depends on ARCH_OMAP1 || ARCH_OMAP2 || ARCH_OMAP3
         select FB_CFB_FILLRECT
         select FB_CFB_COPYAREA
         select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/omap2/vram.c b/drivers/video/omap2/vram.c
index 2fd7e5271be9..9441e2eb3dee 100644
--- a/drivers/video/omap2/vram.c
+++ b/drivers/video/omap2/vram.c
@@ -551,7 +551,7 @@ void __init omap_vram_reserve_sdram_memblock(void)
         if (!size)
                 return;
 
-        size = PAGE_ALIGN(size);
+        size = ALIGN(size, SZ_2M);
 
         if (paddr) {
                 if (paddr & ~PAGE_MASK) {
@@ -576,7 +576,7 @@ void __init omap_vram_reserve_sdram_memblock(void)
                         return;
                 }
         } else {
-                paddr = memblock_alloc(size, PAGE_SIZE);
+                paddr = memblock_alloc(size, SZ_2M);
         }
 
         memblock_free(paddr, size);
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index b19941d37ed4..47635fd14557 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -788,6 +788,9 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi)
                 found_rate_error = rate_error;
         }
 
+        hdmi->var.width = hdmi->monspec.max_x * 10;
+        hdmi->var.height = hdmi->monspec.max_y * 10;
+
         /*
          * TODO 1: if no ->info is present, postpone running the config until
          * after ->info first gets registered.
@@ -961,8 +964,12 @@ static bool sh_hdmi_must_reconfigure(struct sh_hdmi *hdmi)
         dev_dbg(info->dev, "Old %ux%u, new %ux%u\n",
                 mode1.xres, mode1.yres, mode2.xres, mode2.yres);
 
-        if (fb_mode_is_equal(&mode1, &mode2))
+        if (fb_mode_is_equal(&mode1, &mode2)) {
+                /* It can be a different monitor with an equal video-mode */
+                old_var->width = new_var->width;
+                old_var->height = new_var->height;
                 return false;
+        }
 
         dev_dbg(info->dev, "Switching %u -> %u lines\n",
                 mode1.yres, mode2.yres);
@@ -1058,8 +1065,11 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
                          * on, if we run a resume here, the logo disappears
                          */
                         if (lock_fb_info(hdmi->info)) {
-                                sh_hdmi_display_on(hdmi, hdmi->info);
-                                unlock_fb_info(hdmi->info);
+                                struct fb_info *info = hdmi->info;
+                                info->var.width = hdmi->var.width;
+                                info->var.height = hdmi->var.height;
+                                sh_hdmi_display_on(hdmi, info);
+                                unlock_fb_info(info);
                         }
                 } else {
                         /* New monitor or have to wake up */
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index b02d97a879d6..c05326b61235 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -54,8 +54,8 @@ static int lcdc_shared_regs[] = {
 };
 #define NR_SHARED_REGS ARRAY_SIZE(lcdc_shared_regs)
 
-#define DEFAULT_XRES 1280
-#define DEFAULT_YRES 1024
+#define MAX_XRES 1920
+#define MAX_YRES 1080
 
 static unsigned long lcdc_offs_mainlcd[NR_CH_REGS] = {
         [LDDCKPAT1R] = 0x400,
@@ -914,22 +914,12 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in
 {
         struct sh_mobile_lcdc_chan *ch = info->par;
 
-        if (var->xres < 160 || var->xres > 1920 ||
-            var->yres < 120 || var->yres > 1080 ||
-            var->left_margin < 32 || var->left_margin > 320 ||
-            var->right_margin < 12 || var->right_margin > 240 ||
-            var->upper_margin < 12 || var->upper_margin > 120 ||
-            var->lower_margin < 1 || var->lower_margin > 64 ||
-            var->hsync_len < 32 || var->hsync_len > 240 ||
-            var->vsync_len < 2 || var->vsync_len > 64 ||
-            var->pixclock < 6000 || var->pixclock > 40000 ||
+        if (var->xres > MAX_XRES || var->yres > MAX_YRES ||
             var->xres * var->yres * (ch->cfg.bpp / 8) * 2 > info->fix.smem_len) {
-                dev_warn(info->dev, "Invalid info: %u %u %u %u %u %u %u %u %u!\n",
-                         var->xres, var->yres,
-                         var->left_margin, var->right_margin,
-                         var->upper_margin, var->lower_margin,
-                         var->hsync_len, var->vsync_len,
-                         var->pixclock);
+                dev_warn(info->dev, "Invalid info: %u-%u-%u-%u x %u-%u-%u-%u @ %ukHz!\n",
+                         var->left_margin, var->xres, var->right_margin, var->hsync_len,
+                         var->upper_margin, var->yres, var->lower_margin, var->vsync_len,
+                         PICOS2KHZ(var->pixclock));
                 return -EINVAL;
         }
         return 0;
@@ -1226,7 +1216,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
                 }
 
                 if (!mode)
-                        max_size = DEFAULT_XRES * DEFAULT_YRES;
+                        max_size = MAX_XRES * MAX_YRES;
                 else if (max_cfg)
                         dev_dbg(&pdev->dev, "Found largest videomode %ux%u\n",
                                 max_cfg->xres, max_cfg->yres);
@@ -1238,12 +1228,14 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
                         mode = &default_720p;
                         num_cfg = 1;
                 } else {
-                        num_cfg = ch->cfg.num_cfg;
+                        num_cfg = cfg->num_cfg;
                 }
 
                 fb_videomode_to_modelist(mode, num_cfg, &info->modelist);
 
                 fb_videomode_to_var(var, mode);
+                var->width = cfg->lcd_size_cfg.width;
+                var->height = cfg->lcd_size_cfg.height;
                 /* Default Y virtual resolution is 2x panel size */
                 var->yres_virtual = var->yres * 2;
                 var->activate = FB_ACTIVATE_NOW;
diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c
index 428f8a1583e8..3939e53f5f98 100644
--- a/drivers/watchdog/rdc321x_wdt.c
+++ b/drivers/watchdog/rdc321x_wdt.c
@@ -231,7 +231,7 @@ static int __devinit rdc321x_wdt_probe(struct platform_device *pdev)
         struct resource *r;
         struct rdc321x_wdt_pdata *pdata;
 
-        pdata = pdev->dev.platform_data;
+        pdata = platform_get_drvdata(pdev);
         if (!pdata) {
                 dev_err(&pdev->dev, "no platform data supplied\n");
                 return -ENODEV;
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index d5c1401f0031..d34896cfb19f 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -980,19 +980,11 @@ static int autofs4_root_ioctl_unlocked(struct inode *inode, struct file *filp,
         }
 }
 
-static DEFINE_MUTEX(autofs4_ioctl_mutex);
-
 static long autofs4_root_ioctl(struct file *filp,
                                unsigned int cmd, unsigned long arg)
 {
-        long ret;
         struct inode *inode = filp->f_dentry->d_inode;
-
-        mutex_lock(&autofs4_ioctl_mutex);
-        ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, arg);
-        mutex_unlock(&autofs4_ioctl_mutex);
-
-        return ret;
+        return autofs4_root_ioctl_unlocked(inode, filp, cmd, arg);
 }
 
 #ifdef CONFIG_COMPAT
@@ -1002,13 +994,11 @@ static long autofs4_root_compat_ioctl(struct file *filp,
         struct inode *inode = filp->f_path.dentry->d_inode;
         int ret;
 
-        mutex_lock(&autofs4_ioctl_mutex);
         if (cmd == AUTOFS_IOC_READY || cmd == AUTOFS_IOC_FAIL)
                 ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, arg);
         else
                 ret = autofs4_root_ioctl_unlocked(inode, filp, cmd,
                         (unsigned long)compat_ptr(arg));
-        mutex_unlock(&autofs4_ioctl_mutex);
 
         return ret;
 }
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index c547cca26a26..51d2e4de34eb 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -696,6 +696,7 @@ static int btree_submit_bio_hook(struct inode *inode, int rw, struct bio *bio,
                                    __btree_submit_bio_done);
 }
 
+#ifdef CONFIG_MIGRATION
 static int btree_migratepage(struct address_space *mapping,
                         struct page *newpage, struct page *page)
 {
@@ -712,12 +713,9 @@ static int btree_migratepage(struct address_space *mapping,
         if (page_has_private(page) &&
             !try_to_release_page(page, GFP_KERNEL))
                 return -EAGAIN;
-#ifdef CONFIG_MIGRATION
         return migrate_page(mapping, newpage, page);
-#else
-        return -ENOSYS;
-#endif
 }
+#endif
 
 static int btree_writepage(struct page *page, struct writeback_control *wbc)
 {
@@ -1009,7 +1007,10 @@ static int find_and_setup_root(struct btrfs_root *tree_root,
         blocksize = btrfs_level_size(root, btrfs_root_level(&root->root_item));
         root->node = read_tree_block(root, btrfs_root_bytenr(&root->root_item),
                                      blocksize, generation);
-        BUG_ON(!root->node);
+        if (!root->node || !btrfs_buffer_uptodate(root->node, generation)) {
+                free_extent_buffer(root->node);
+                return -EIO;
+        }
         root->commit_root = btrfs_root_node(root);
         return 0;
 }
diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c
index 6f0444473594..659f532d26a0 100644
--- a/fs/btrfs/export.c
+++ b/fs/btrfs/export.c
@@ -166,7 +166,7 @@ static struct dentry *btrfs_fh_to_dentry(struct super_block *sb, struct fid *fh,
 static struct dentry *btrfs_get_parent(struct dentry *child)
 {
         struct inode *dir = child->d_inode;
-        static struct dentry *dentry;
+        struct dentry *dentry;
         struct btrfs_root *root = BTRFS_I(dir)->root;
         struct btrfs_path *path;
         struct extent_buffer *leaf;
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index bcd59c7dfb57..227e5815d838 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -429,6 +429,7 @@ err:
 
 static int cache_block_group(struct btrfs_block_group_cache *cache,
                              struct btrfs_trans_handle *trans,
+                             struct btrfs_root *root,
                              int load_cache_only)
 {
         struct btrfs_fs_info *fs_info = cache->fs_info;
@@ -442,9 +443,12 @@ static int cache_block_group(struct btrfs_block_group_cache *cache,
 
         /*
          * We can't do the read from on-disk cache during a commit since we need
-         * to have the normal tree locking.
+         * to have the normal tree locking.  Also if we are currently trying to
+         * allocate blocks for the tree root we can't do the fast caching since
+         * we likely hold important locks.
          */
-        if (!trans->transaction->in_commit) {
+        if (!trans->transaction->in_commit &&
+            (root && root != root->fs_info->tree_root)) {
                 spin_lock(&cache->lock);
                 if (cache->cached != BTRFS_CACHE_NO) {
                         spin_unlock(&cache->lock);
@@ -2741,6 +2745,7 @@ static int cache_save_setup(struct btrfs_block_group_cache *block_group,
         struct btrfs_root *root = block_group->fs_info->tree_root;
         struct inode *inode = NULL;
         u64 alloc_hint = 0;
+        int dcs = BTRFS_DC_ERROR;
         int num_pages = 0;
         int retries = 0;
         int ret = 0;
@@ -2795,6 +2800,8 @@ again:
 
         spin_lock(&block_group->lock);
         if (block_group->cached != BTRFS_CACHE_FINISHED) {
+                /* We're not cached, don't bother trying to write stuff out */
+                dcs = BTRFS_DC_WRITTEN;
                 spin_unlock(&block_group->lock);
                 goto out_put;
         }
@@ -2821,6 +2828,8 @@ again:
         ret = btrfs_prealloc_file_range_trans(inode, trans, 0, 0, num_pages,
                                               num_pages, num_pages,
                                               &alloc_hint);
+        if (!ret)
+                dcs = BTRFS_DC_SETUP;
         btrfs_free_reserved_data_space(inode, num_pages);
 out_put:
         iput(inode);
@@ -2828,10 +2837,7 @@ out_free:
         btrfs_release_path(root, path);
 out:
         spin_lock(&block_group->lock);
-        if (ret)
-                block_group->disk_cache_state = BTRFS_DC_ERROR;
-        else
-                block_group->disk_cache_state = BTRFS_DC_SETUP;
+        block_group->disk_cache_state = dcs;
         spin_unlock(&block_group->lock);
 
         return ret;
@@ -3037,7 +3043,13 @@ static void set_avail_alloc_bits(struct btrfs_fs_info *fs_info, u64 flags)
 
 u64 btrfs_reduce_alloc_profile(struct btrfs_root *root, u64 flags)
 {
-        u64 num_devices = root->fs_info->fs_devices->rw_devices;
+        /*
+         * we add in the count of missing devices because we want
+         * to make sure that any RAID levels on a degraded FS
+         * continue to be honored.
+         */
+        u64 num_devices = root->fs_info->fs_devices->rw_devices +
+                root->fs_info->fs_devices->missing_devices;
 
         if (num_devices == 1)
                 flags &= ~(BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_RAID0);
@@ -4080,7 +4092,7 @@ static int update_block_group(struct btrfs_trans_handle *trans,
                  * space back to the block group, otherwise we will leak space.
                  */
                 if (!alloc && cache->cached == BTRFS_CACHE_NO)
-                        cache_block_group(cache, trans, 1);
+                        cache_block_group(cache, trans, NULL, 1);
 
                 byte_in_group = bytenr - cache->key.objectid;
                 WARN_ON(byte_in_group > cache->key.offset);
@@ -4930,11 +4942,31 @@ search:
                 btrfs_get_block_group(block_group);
                 search_start = block_group->key.objectid;
 
+                /*
+                 * this can happen if we end up cycling through all the
+                 * raid types, but we want to make sure we only allocate
+                 * for the proper type.
+                 */
+                if (!block_group_bits(block_group, data)) {
+                    u64 extra = BTRFS_BLOCK_GROUP_DUP |
+                                BTRFS_BLOCK_GROUP_RAID1 |
+                                BTRFS_BLOCK_GROUP_RAID10;
+
+                        /*
+                         * if they asked for extra copies and this block group
+                         * doesn't provide them, bail.  This does allow us to
+                         * fill raid0 from raid1.
+                         */
+                        if ((data & extra) && !(block_group->flags & extra))
+                                goto loop;
+                }
+
 have_block_group:
                 if (unlikely(block_group->cached == BTRFS_CACHE_NO)) {
                         u64 free_percent;
 
-                        ret = cache_block_group(block_group, trans, 1);
+                        ret = cache_block_group(block_group, trans,
+                                                orig_root, 1);
                         if (block_group->cached == BTRFS_CACHE_FINISHED)
                                 goto have_block_group;
 
@@ -4958,7 +4990,8 @@ have_block_group:
                         if (loop > LOOP_CACHING_NOWAIT ||
                             (loop > LOOP_FIND_IDEAL &&
                              atomic_read(&space_info->caching_threads) < 2)) {
-                                ret = cache_block_group(block_group, trans, 0);
+                                ret = cache_block_group(block_group, trans,
+                                                        orig_root, 0);
                                 BUG_ON(ret);
                         }
                         found_uncached_bg = true;
@@ -5515,7 +5548,7 @@ int btrfs_alloc_logged_file_extent(struct btrfs_trans_handle *trans,
         u64 num_bytes = ins->offset;
 
         block_group = btrfs_lookup_block_group(root->fs_info, ins->objectid);
-        cache_block_group(block_group, trans, 0);
+        cache_block_group(block_group, trans, NULL, 0);
         caching_ctl = get_caching_control(block_group);
 
         if (!caching_ctl) {
@@ -6300,9 +6333,13 @@ int btrfs_drop_snapshot(struct btrfs_root *root,
                                            NULL, NULL);
                 BUG_ON(ret < 0);
                 if (ret > 0) {
-                        ret = btrfs_del_orphan_item(trans, tree_root,
-                                                    root->root_key.objectid);
-                        BUG_ON(ret);
+                        /* if we fail to delete the orphan item this time
+                         * around, it'll get picked up the next time.
+                         *
+                         * The most common failure here is just -ENOENT.
+                         */
+                        btrfs_del_orphan_item(trans, tree_root,
+                                              root->root_key.objectid);
                 }
         }
 
@@ -7878,7 +7915,14 @@ static u64 update_block_group_flags(struct btrfs_root *root, u64 flags)
         u64 stripped = BTRFS_BLOCK_GROUP_RAID0 |
                 BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_RAID10;
 
-        num_devices = root->fs_info->fs_devices->rw_devices;
+        /*
+         * we add in the count of missing devices because we want
+         * to make sure that any RAID levels on a degraded FS
+         * continue to be honored.
+         */
+        num_devices = root->fs_info->fs_devices->rw_devices +
+                root->fs_info->fs_devices->missing_devices;
+
         if (num_devices == 1) {
                 stripped |= BTRFS_BLOCK_GROUP_DUP;
                 stripped = flags & ~stripped;
@@ -8247,7 +8291,6 @@ int btrfs_read_block_groups(struct btrfs_root *root)
                         break;
                 if (ret != 0)
                         goto error;
-
                 leaf = path->nodes[0];
                 btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);
                 cache = kzalloc(sizeof(*cache), GFP_NOFS);
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index c1faded5fca0..66836d85763b 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -48,30 +48,34 @@ static noinline int btrfs_copy_from_user(loff_t pos, int num_pages,
                                          struct page **prepared_pages,
                                          struct iov_iter *i)
 {
-        size_t copied;
+        size_t copied = 0;
         int pg = 0;
         int offset = pos & (PAGE_CACHE_SIZE - 1);
+        int total_copied = 0;
 
         while (write_bytes > 0) {
                 size_t count = min_t(size_t,
                                      PAGE_CACHE_SIZE - offset, write_bytes);
                 struct page *page = prepared_pages[pg];
-again:
-                if (unlikely(iov_iter_fault_in_readable(i, count)))
-                        return -EFAULT;
-
-                /* Copy data from userspace to the current page */
-                copied = iov_iter_copy_from_user(page, i, offset, count);
+                /*
+                 * Copy data from userspace to the current page
+                 *
+                 * Disable pagefault to avoid recursive lock since
+                 * the pages are already locked
+                 */
+                pagefault_disable();
+                copied = iov_iter_copy_from_user_atomic(page, i, offset, count);
+                pagefault_enable();
 
                 /* Flush processor's dcache for this page */
                 flush_dcache_page(page);
                 iov_iter_advance(i, copied);
                 write_bytes -= copied;
+                total_copied += copied;
 
+                /* Return to btrfs_file_aio_write to fault page */
                 if (unlikely(copied == 0)) {
-                        count = min_t(size_t, PAGE_CACHE_SIZE - offset,
-                                      iov_iter_single_seg_count(i));
-                        goto again;
+                        break;
                 }
 
                 if (unlikely(copied < PAGE_CACHE_SIZE - offset)) {
@@ -81,7 +85,7 @@ again:
                         offset = 0;
                 }
         }
-        return 0;
+        return total_copied;
 }
 
 /*
@@ -854,6 +858,8 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb,
         unsigned long last_index;
         int will_write;
         int buffered = 0;
+        int copied = 0;
+        int dirty_pages = 0;
 
         will_write = ((file->f_flags & O_DSYNC) || IS_SYNC(inode) ||
                       (file->f_flags & O_DIRECT));
@@ -970,7 +976,17 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb,
                 WARN_ON(num_pages > nrptrs);
                 memset(pages, 0, sizeof(struct page *) * nrptrs);
 
-                ret = btrfs_delalloc_reserve_space(inode, write_bytes);
+                /*
+                 * Fault pages before locking them in prepare_pages
+                 * to avoid recursive lock
+                 */
+                if (unlikely(iov_iter_fault_in_readable(&i, write_bytes))) {
+                        ret = -EFAULT;
+                        goto out;
+                }
+
+                ret = btrfs_delalloc_reserve_space(inode,
+                                        num_pages << PAGE_CACHE_SHIFT);
                 if (ret)
                         goto out;
 
@@ -978,37 +994,49 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb,
                                     pos, first_index, last_index,
                                     write_bytes);
                 if (ret) {
-                        btrfs_delalloc_release_space(inode, write_bytes);
+                        btrfs_delalloc_release_space(inode,
+                                        num_pages << PAGE_CACHE_SHIFT);
                         goto out;
                 }
 
-                ret = btrfs_copy_from_user(pos, num_pages,
+                copied = btrfs_copy_from_user(pos, num_pages,
                                            write_bytes, pages, &i);
-                if (ret == 0) {
+                dirty_pages = (copied + PAGE_CACHE_SIZE - 1) >>
+                                        PAGE_CACHE_SHIFT;
+
+                if (num_pages > dirty_pages) {
+                        if (copied > 0)
+                                atomic_inc(
+                                        &BTRFS_I(inode)->outstanding_extents);
+                        btrfs_delalloc_release_space(inode,
+                                        (num_pages - dirty_pages) <<
+                                        PAGE_CACHE_SHIFT);
+                }
+
+                if (copied > 0) {
                         dirty_and_release_pages(NULL, root, file, pages,
-                                                num_pages, pos, write_bytes);
+                                                dirty_pages, pos, copied);
                 }
 
                 btrfs_drop_pages(pages, num_pages);
-                if (ret) {
-                        btrfs_delalloc_release_space(inode, write_bytes);
-                        goto out;
-                }
 
-                if (will_write) {
-                        filemap_fdatawrite_range(inode->i_mapping, pos,
-                                                 pos + write_bytes - 1);
-                } else {
-                        balance_dirty_pages_ratelimited_nr(inode->i_mapping,
-                                                           num_pages);
-                        if (num_pages <
-                            (root->leafsize >> PAGE_CACHE_SHIFT) + 1)
-                                btrfs_btree_balance_dirty(root, 1);
-                        btrfs_throttle(root);
+                if (copied > 0) {
+                        if (will_write) {
+                                filemap_fdatawrite_range(inode->i_mapping, pos,
+                                                         pos + copied - 1);
+                        } else {
+                                balance_dirty_pages_ratelimited_nr(
+                                                        inode->i_mapping,
+                                                        dirty_pages);
+                                if (dirty_pages <
+                                (root->leafsize >> PAGE_CACHE_SHIFT) + 1)
+                                        btrfs_btree_balance_dirty(root, 1);
+                                btrfs_throttle(root);
+                        }
                 }
 
-                pos += write_bytes;
-                num_written += write_bytes;
+                pos += copied;
+                num_written += copied;
 
                 cond_resched();
         }
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 22ee0dc2e6b8..60d684266959 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -290,7 +290,7 @@ int load_free_space_cache(struct btrfs_fs_info *fs_info,
                        (unsigned long long)BTRFS_I(inode)->generation,
                        (unsigned long long)generation,
                        (unsigned long long)block_group->key.objectid);
-                goto out;
+                goto free_cache;
         }
 
         if (!num_entries)
@@ -524,6 +524,12 @@ int btrfs_write_out_cache(struct btrfs_root *root,
                 return 0;
         }
 
+        node = rb_first(&block_group->free_space_offset);
+        if (!node) {
+                iput(inode);
+                return 0;
+        }
+
         last_index = (i_size_read(inode) - 1) >> PAGE_CACHE_SHIFT;
         filemap_write_and_wait(inode->i_mapping);
         btrfs_wait_ordered_range(inode, inode->i_size &
@@ -543,10 +549,6 @@ int btrfs_write_out_cache(struct btrfs_root *root,
          */
         first_page_offset = (sizeof(u32) * num_checksums) + sizeof(u64);
 
-        node = rb_first(&block_group->free_space_offset);
-        if (!node)
-                goto out_free;
-
         /*
          * Lock all pages first so we can lock the extent safely.
          *
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 8039390bd6a6..72f31ecb5c90 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -495,7 +495,7 @@ again:
                 add_async_extent(async_cow, start, num_bytes,
                                  total_compressed, pages, nr_pages_ret);
 
-                if (start + num_bytes < end && start + num_bytes < actual_end) {
+                if (start + num_bytes < end) {
                         start += num_bytes;
                         pages = NULL;
                         cond_resched();
@@ -5712,9 +5712,9 @@ static void btrfs_end_dio_bio(struct bio *bio, int err)
 
         if (err) {
                 printk(KERN_ERR "btrfs direct IO failed ino %lu rw %lu "
-                      "disk_bytenr %lu len %u err no %d\n",
-                      dip->inode->i_ino, bio->bi_rw, bio->bi_sector,
-                      bio->bi_size, err);
+                      "sector %#Lx len %u err no %d\n",
+                      dip->inode->i_ino, bio->bi_rw,
+                      (unsigned long long)bio->bi_sector, bio->bi_size, err);
                 dip->errors = 1;
 
                 /*
@@ -5934,8 +5934,7 @@ free_ordered:
          */
         if (write) {
                 struct btrfs_ordered_extent *ordered;
-                ordered = btrfs_lookup_ordered_extent(inode,
-                                                      dip->logical_offset);
+                ordered = btrfs_lookup_ordered_extent(inode, file_offset);
                 if (!test_bit(BTRFS_ORDERED_PREALLOC, &ordered->flags) &&
                     !test_bit(BTRFS_ORDERED_NOCOW, &ordered->flags))
                         btrfs_free_reserved_extent(root, ordered->start,
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index f1c9bb4079ed..f87552a1d7ea 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -947,23 +947,42 @@ out:
 
 static noinline int btrfs_ioctl_snap_create(struct file *file,
                                             void __user *arg, int subvol,
-                                            int async)
+                                            int v2)
 {
         struct btrfs_ioctl_vol_args *vol_args = NULL;
-        struct btrfs_ioctl_async_vol_args *async_vol_args = NULL;
+        struct btrfs_ioctl_vol_args_v2 *vol_args_v2 = NULL;
         char *name;
         u64 fd;
-        u64 transid = 0;
         int ret;
 
-        if (async) {
-                async_vol_args = memdup_user(arg, sizeof(*async_vol_args));
-                if (IS_ERR(async_vol_args))
-                        return PTR_ERR(async_vol_args);
+        if (v2) {
+                u64 transid = 0;
+                u64 *ptr = NULL;
 
-                name = async_vol_args->name;
-                fd = async_vol_args->fd;
-                async_vol_args->name[BTRFS_SNAPSHOT_NAME_MAX] = '\0';
+                vol_args_v2 = memdup_user(arg, sizeof(*vol_args_v2));
+                if (IS_ERR(vol_args_v2))
+                        return PTR_ERR(vol_args_v2);
+
+                if (vol_args_v2->flags & ~BTRFS_SUBVOL_CREATE_ASYNC) {
+                        ret = -EINVAL;
+                        goto out;
+                }
+
+                name = vol_args_v2->name;
+                fd = vol_args_v2->fd;
+                vol_args_v2->name[BTRFS_SUBVOL_NAME_MAX] = '\0';
+
+                if (vol_args_v2->flags & BTRFS_SUBVOL_CREATE_ASYNC)
+                        ptr = &transid;
+
+                ret = btrfs_ioctl_snap_create_transid(file, name, fd,
+                                                      subvol, ptr);
+
+                if (ret == 0 && ptr &&
+                    copy_to_user(arg +
+                                 offsetof(struct btrfs_ioctl_vol_args_v2,
+                                          transid), ptr, sizeof(*ptr)))
+                        ret = -EFAULT;
         } else {
                 vol_args = memdup_user(arg, sizeof(*vol_args));
                 if (IS_ERR(vol_args))
@@ -971,20 +990,13 @@ static noinline int btrfs_ioctl_snap_create(struct file *file,
                 name = vol_args->name;
                 fd = vol_args->fd;
                 vol_args->name[BTRFS_PATH_NAME_MAX] = '\0';
-        }
-
-        ret = btrfs_ioctl_snap_create_transid(file, name, fd,
-                                              subvol, &transid);
 
-        if (!ret && async) {
-                if (copy_to_user(arg +
-                                offsetof(struct btrfs_ioctl_async_vol_args,
-                                transid), &transid, sizeof(transid)))
-                        return -EFAULT;
+                ret = btrfs_ioctl_snap_create_transid(file, name, fd,
+                                                      subvol, NULL);
         }
-
+out:
         kfree(vol_args);
-        kfree(async_vol_args);
+        kfree(vol_args_v2);
 
         return ret;
 }
@@ -2246,7 +2258,7 @@ long btrfs_ioctl(struct file *file, unsigned int
                 return btrfs_ioctl_getversion(file, argp);
         case BTRFS_IOC_SNAP_CREATE:
                 return btrfs_ioctl_snap_create(file, argp, 0, 0);
-        case BTRFS_IOC_SNAP_CREATE_ASYNC:
+        case BTRFS_IOC_SNAP_CREATE_V2:
                 return btrfs_ioctl_snap_create(file, argp, 0, 1);
         case BTRFS_IOC_SUBVOL_CREATE:
                 return btrfs_ioctl_snap_create(file, argp, 1, 0);
diff --git a/fs/btrfs/ioctl.h b/fs/btrfs/ioctl.h
index 17c99ebdf960..c344d12c646b 100644
--- a/fs/btrfs/ioctl.h
+++ b/fs/btrfs/ioctl.h
@@ -30,11 +30,15 @@ struct btrfs_ioctl_vol_args {
         char name[BTRFS_PATH_NAME_MAX + 1];
 };
 
-#define BTRFS_SNAPSHOT_NAME_MAX 4079
-struct btrfs_ioctl_async_vol_args {
+#define BTRFS_SUBVOL_CREATE_ASYNC       (1ULL << 0)
+
+#define BTRFS_SUBVOL_NAME_MAX 4039
+struct btrfs_ioctl_vol_args_v2 {
         __s64 fd;
         __u64 transid;
-        char name[BTRFS_SNAPSHOT_NAME_MAX + 1];
+        __u64 flags;
+        __u64 unused[4];
+        char name[BTRFS_SUBVOL_NAME_MAX + 1];
 };
 
 #define BTRFS_INO_LOOKUP_PATH_MAX 4080
@@ -187,6 +191,6 @@ struct btrfs_ioctl_space_args {
                                     struct btrfs_ioctl_space_args)
 #define BTRFS_IOC_START_SYNC _IOR(BTRFS_IOCTL_MAGIC, 24, __u64)
 #define BTRFS_IOC_WAIT_SYNC  _IOW(BTRFS_IOCTL_MAGIC, 22, __u64)
-#define BTRFS_IOC_SNAP_CREATE_ASYNC _IOW(BTRFS_IOCTL_MAGIC, 23, \
-                                   struct btrfs_ioctl_async_vol_args)
+#define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
+                                   struct btrfs_ioctl_vol_args_v2)
 #endif
diff --git a/fs/btrfs/orphan.c b/fs/btrfs/orphan.c
index 79cba5fbc28e..f8be250963a0 100644
--- a/fs/btrfs/orphan.c
+++ b/fs/btrfs/orphan.c
@@ -56,8 +56,12 @@ int btrfs_del_orphan_item(struct btrfs_trans_handle *trans,
                 return -ENOMEM;
 
         ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
-        if (ret)
+        if (ret < 0)
                 goto out;
+        if (ret) {
+                ret = -ENOENT;
+                goto out;
+        }
 
         ret = btrfs_del_item(trans, root, path);
 
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index dbb51ea7a13c..883c6fa1367e 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -685,9 +685,9 @@ static struct dentry *btrfs_mount(struct file_system_type *fs_type, int flags,
                 mutex_unlock(&root->d_inode->i_mutex);
 
                 if (IS_ERR(new_root)) {
+                        dput(root);
                         deactivate_locked_super(s);
                         error = PTR_ERR(new_root);
-                        dput(root);
                         goto error_free_subvol_name;
                 }
                 if (!new_root->d_inode) {
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index cc04dc1445d6..6b9884507837 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -412,12 +412,16 @@ static noinline int device_list_add(const char *path,
 
                 device->fs_devices = fs_devices;
                 fs_devices->num_devices++;
-        } else if (strcmp(device->name, path)) {
+        } else if (!device->name || strcmp(device->name, path)) {
                 name = kstrdup(path, GFP_NOFS);
                 if (!name)
                         return -ENOMEM;
                 kfree(device->name);
                 device->name = name;
+                if (device->missing) {
+                        fs_devices->missing_devices--;
+                        device->missing = 0;
+                }
         }
 
         if (found_transid > fs_devices->latest_trans) {
@@ -1236,6 +1240,9 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path)
 
         device->fs_devices->num_devices--;
 
+        if (device->missing)
+                root->fs_info->fs_devices->missing_devices--;
+
         next_device = list_entry(root->fs_info->fs_devices->devices.next,
                                  struct btrfs_device, dev_list);
         if (device->bdev == root->fs_info->sb->s_bdev)
@@ -3080,7 +3087,9 @@ static struct btrfs_device *add_missing_dev(struct btrfs_root *root,
         device->devid = devid;
         device->work.func = pending_bios_fn;
         device->fs_devices = fs_devices;
+        device->missing = 1;
         fs_devices->num_devices++;
+        fs_devices->missing_devices++;
         spin_lock_init(&device->io_lock);
         INIT_LIST_HEAD(&device->dev_alloc_list);
         memcpy(device->uuid, dev_uuid, BTRFS_UUID_SIZE);
@@ -3278,6 +3287,15 @@ static int read_one_dev(struct btrfs_root *root,
                         device = add_missing_dev(root, devid, dev_uuid);
                         if (!device)
                                 return -ENOMEM;
+                } else if (!device->missing) {
+                        /*
+                         * this happens when a device that was properly setup
+                         * in the device info lists suddenly goes bad.
+                         * device->bdev is NULL, and so we have to set
+                         * device->missing to one here
+                         */
+                        root->fs_info->fs_devices->missing_devices++;
+                        device->missing = 1;
                 }
         }
 
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 2b638b6e4eea..2740db49eb04 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -44,6 +44,7 @@ struct btrfs_device {
 
         int writeable;
         int in_fs_metadata;
+        int missing;
 
         spinlock_t io_lock;
 
@@ -93,6 +94,7 @@ struct btrfs_fs_devices {
         u64 num_devices;
         u64 open_devices;
         u64 rw_devices;
+        u64 missing_devices;
         u64 total_rw_bytes;
         struct block_device *latest_bdev;
 
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 7d447af84ec4..d902948a90d8 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -40,7 +40,8 @@ int ceph_init_dentry(struct dentry *dentry)
         if (dentry->d_fsdata)
                 return 0;
 
-        if (ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP)
+        if (dentry->d_parent == NULL ||   /* nfs fh_to_dentry */
+            ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP)
                 dentry->d_op = &ceph_dentry_ops;
         else if (ceph_snap(dentry->d_parent->d_inode) == CEPH_SNAPDIR)
                 dentry->d_op = &ceph_snapdir_dentry_ops;
@@ -114,8 +115,8 @@ static int __dcache_readdir(struct file *filp,
         spin_lock(&dcache_lock);
 
         /* start at beginning? */
-        if (filp->f_pos == 2 || (last &&
-                                 filp->f_pos < ceph_dentry(last)->offset)) {
+        if (filp->f_pos == 2 || last == NULL ||
+            filp->f_pos < ceph_dentry(last)->offset) {
                 if (list_empty(&parent->d_subdirs))
                         goto out_unlock;
                 p = parent->d_subdirs.prev;
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 8d79b8912e31..7d0e4a82d898 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -282,7 +282,8 @@ int ceph_release(struct inode *inode, struct file *file)
 static int striped_read(struct inode *inode,
                         u64 off, u64 len,
                         struct page **pages, int num_pages,
-                        int *checkeof, bool align_to_pages)
+                        int *checkeof, bool align_to_pages,
+                        unsigned long buf_align)
 {
         struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
         struct ceph_inode_info *ci = ceph_inode(inode);
@@ -307,7 +308,7 @@ static int striped_read(struct inode *inode,
 
 more:
         if (align_to_pages)
-                page_align = (pos - io_align) & ~PAGE_MASK;
+                page_align = (pos - io_align + buf_align) & ~PAGE_MASK;
         else
                 page_align = pos & ~PAGE_MASK;
         this_len = left;
@@ -376,16 +377,18 @@ static ssize_t ceph_sync_read(struct file *file, char __user *data,
         struct inode *inode = file->f_dentry->d_inode;
         struct page **pages;
         u64 off = *poff;
-        int num_pages = calc_pages_for(off, len);
-        int ret;
+        int num_pages, ret;
 
         dout("sync_read on file %p %llu~%u %s\n", file, off, len,
              (file->f_flags & O_DIRECT) ? "O_DIRECT" : "");
 
-        if (file->f_flags & O_DIRECT)
-                pages = ceph_get_direct_page_vector(data, num_pages);
-        else
+        if (file->f_flags & O_DIRECT) {
+                num_pages = calc_pages_for((unsigned long)data, len);
+                pages = ceph_get_direct_page_vector(data, num_pages, true);
+        } else {
+                num_pages = calc_pages_for(off, len);
                 pages = ceph_alloc_page_vector(num_pages, GFP_NOFS);
+        }
         if (IS_ERR(pages))
                 return PTR_ERR(pages);
 
@@ -400,7 +403,8 @@ static ssize_t ceph_sync_read(struct file *file, char __user *data,
                 goto done;
 
         ret = striped_read(inode, off, len, pages, num_pages, checkeof,
-                           file->f_flags & O_DIRECT);
+                           file->f_flags & O_DIRECT,
+                           (unsigned long)data & ~PAGE_MASK);
 
         if (ret >= 0 && (file->f_flags & O_DIRECT) == 0)
                 ret = ceph_copy_page_vector_to_user(pages, data, off, ret);
@@ -409,7 +413,7 @@ static ssize_t ceph_sync_read(struct file *file, char __user *data,
 
 done:
         if (file->f_flags & O_DIRECT)
-                ceph_put_page_vector(pages, num_pages);
+                ceph_put_page_vector(pages, num_pages, true);
         else
                 ceph_release_page_vector(pages, num_pages);
         dout("sync_read result %d\n", ret);
@@ -456,6 +460,7 @@ static ssize_t ceph_sync_write(struct file *file, const char __user *data,
         int do_sync = 0;
         int check_caps = 0;
         int page_align, io_align;
+        unsigned long buf_align;
         int ret;
         struct timespec mtime = CURRENT_TIME;
 
@@ -471,6 +476,7 @@ static ssize_t ceph_sync_write(struct file *file, const char __user *data,
                 pos = *offset;
 
         io_align = pos & ~PAGE_MASK;
+        buf_align = (unsigned long)data & ~PAGE_MASK;
 
         ret = filemap_write_and_wait_range(inode->i_mapping, pos, pos + left);
         if (ret < 0)
@@ -496,12 +502,15 @@ static ssize_t ceph_sync_write(struct file *file, const char __user *data,
          */
 more:
         len = left;
-        if (file->f_flags & O_DIRECT)
+        if (file->f_flags & O_DIRECT) {
                 /* write from beginning of first page, regardless of
                    io alignment */
-                page_align = (pos - io_align) & ~PAGE_MASK;
-        else
+                page_align = (pos - io_align + buf_align) & ~PAGE_MASK;
+                num_pages = calc_pages_for((unsigned long)data, len);
+        } else {
                 page_align = pos & ~PAGE_MASK;
+                num_pages = calc_pages_for(pos, len);
+        }
         req = ceph_osdc_new_request(&fsc->client->osdc, &ci->i_layout,
                                     ceph_vino(inode), pos, &len,
                                     CEPH_OSD_OP_WRITE, flags,
@@ -512,10 +521,8 @@ more:
         if (!req)
                 return -ENOMEM;
 
-        num_pages = calc_pages_for(pos, len);
-
         if (file->f_flags & O_DIRECT) {
-                pages = ceph_get_direct_page_vector(data, num_pages);
+                pages = ceph_get_direct_page_vector(data, num_pages, false);
                 if (IS_ERR(pages)) {
                         ret = PTR_ERR(pages);
                         goto out;
@@ -565,7 +572,7 @@ more:
         }
 
         if (file->f_flags & O_DIRECT)
-                ceph_put_page_vector(pages, num_pages);
+                ceph_put_page_vector(pages, num_pages, false);
         else if (file->f_flags & O_SYNC)
                 ceph_release_page_vector(pages, num_pages);
 
diff --git a/fs/ceph/ioctl.h b/fs/ceph/ioctl.h
index a6ce54e94eb5..52e8fd74d450 100644
--- a/fs/ceph/ioctl.h
+++ b/fs/ceph/ioctl.h
@@ -4,7 +4,7 @@
 #include <linux/ioctl.h>
 #include <linux/types.h>
 
-#define CEPH_IOCTL_MAGIC 0x98
+#define CEPH_IOCTL_MAGIC 0x97
 
 /* just use u64 to align sanely on all archs */
 struct ceph_ioctl_layout {
diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c
index 40abde93c345..476b329867d4 100644
--- a/fs/ceph/locks.c
+++ b/fs/ceph/locks.c
@@ -11,40 +11,68 @@
  * Implement fcntl and flock locking functions.
  */
 static int ceph_lock_message(u8 lock_type, u16 operation, struct file *file,
-                             u64 pid, u64 pid_ns,
-                             int cmd, u64 start, u64 length, u8 wait)
+                             int cmd, u8 wait, struct file_lock *fl)
 {
         struct inode *inode = file->f_dentry->d_inode;
         struct ceph_mds_client *mdsc =
                 ceph_sb_to_client(inode->i_sb)->mdsc;
         struct ceph_mds_request *req;
         int err;
+        u64 length = 0;
 
         req = ceph_mdsc_create_request(mdsc, operation, USE_AUTH_MDS);
         if (IS_ERR(req))
                 return PTR_ERR(req);
         req->r_inode = igrab(inode);
 
+        /* mds requires start and length rather than start and end */
+        if (LLONG_MAX == fl->fl_end)
+                length = 0;
+        else
+                length = fl->fl_end - fl->fl_start + 1;
+
         dout("ceph_lock_message: rule: %d, op: %d, pid: %llu, start: %llu, "
              "length: %llu, wait: %d, type`: %d", (int)lock_type,
-             (int)operation, pid, start, length, wait, cmd);
+             (int)operation, (u64)fl->fl_pid, fl->fl_start,
+             length, wait, fl->fl_type);
+
 
         req->r_args.filelock_change.rule = lock_type;
         req->r_args.filelock_change.type = cmd;
-        req->r_args.filelock_change.pid = cpu_to_le64(pid);
+        req->r_args.filelock_change.pid = cpu_to_le64((u64)fl->fl_pid);
         /* This should be adjusted, but I'm not sure if
            namespaces actually get id numbers*/
         req->r_args.filelock_change.pid_namespace =
-                cpu_to_le64((u64)pid_ns);
-        req->r_args.filelock_change.start = cpu_to_le64(start);
+                cpu_to_le64((u64)(unsigned long)fl->fl_nspid);
+        req->r_args.filelock_change.start = cpu_to_le64(fl->fl_start);
         req->r_args.filelock_change.length = cpu_to_le64(length);
         req->r_args.filelock_change.wait = wait;
 
         err = ceph_mdsc_do_request(mdsc, inode, req);
+
+        if ( operation == CEPH_MDS_OP_GETFILELOCK){
+                fl->fl_pid = le64_to_cpu(req->r_reply_info.filelock_reply->pid);
+                if (CEPH_LOCK_SHARED == req->r_reply_info.filelock_reply->type)
+                        fl->fl_type = F_RDLCK;
+                else if (CEPH_LOCK_EXCL == req->r_reply_info.filelock_reply->type)
+                        fl->fl_type = F_WRLCK;
+                else
+                        fl->fl_type = F_UNLCK;
+
+                fl->fl_start = le64_to_cpu(req->r_reply_info.filelock_reply->start);
+                length = le64_to_cpu(req->r_reply_info.filelock_reply->start) +
+                                                 le64_to_cpu(req->r_reply_info.filelock_reply->length);
+                if (length >= 1)
+                        fl->fl_end = length -1;
+                else
+                        fl->fl_end = 0;
+
+        }
         ceph_mdsc_put_request(req);
         dout("ceph_lock_message: rule: %d, op: %d, pid: %llu, start: %llu, "
-             "length: %llu, wait: %d, type`: %d err code %d", (int)lock_type,
-             (int)operation, pid, start, length, wait, cmd, err);
+             "length: %llu, wait: %d, type`: %d, err code %d", (int)lock_type,
+             (int)operation, (u64)fl->fl_pid, fl->fl_start,
+             length, wait, fl->fl_type, err);
         return err;
 }
 
@@ -54,7 +82,6 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct file *file,
  */
 int ceph_lock(struct file *file, int cmd, struct file_lock *fl)
 {
-        u64 length;
         u8 lock_cmd;
         int err;
         u8 wait = 0;
@@ -76,29 +103,20 @@ int ceph_lock(struct file *file, int cmd, struct file_lock *fl)
         else
                 lock_cmd = CEPH_LOCK_UNLOCK;
 
-        if (LLONG_MAX == fl->fl_end)
-                length = 0;
-        else
-                length = fl->fl_end - fl->fl_start + 1;
-
-        err = ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
-                                (u64)fl->fl_pid,
-                                (u64)(unsigned long)fl->fl_nspid,
-                                lock_cmd, fl->fl_start,
-                                length, wait);
+        err = ceph_lock_message(CEPH_LOCK_FCNTL, op, file, lock_cmd, wait, fl);
         if (!err) {
-                dout("mds locked, locking locally");
-                err = posix_lock_file(file, fl, NULL);
-                if (err && (CEPH_MDS_OP_SETFILELOCK == op)) {
-                        /* undo! This should only happen if the kernel detects
-                         * local deadlock. */
-                        ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
-                                          (u64)fl->fl_pid,
-                                          (u64)(unsigned long)fl->fl_nspid,
-                                          CEPH_LOCK_UNLOCK, fl->fl_start,
-                                          length, 0);
-                        dout("got %d on posix_lock_file, undid lock", err);
+                if ( op != CEPH_MDS_OP_GETFILELOCK ){
+                        dout("mds locked, locking locally");
+                        err = posix_lock_file(file, fl, NULL);
+                        if (err && (CEPH_MDS_OP_SETFILELOCK == op)) {
+                                /* undo! This should only happen if the kernel detects
+                                 * local deadlock. */
+                                ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
+                                                  CEPH_LOCK_UNLOCK, 0, fl);
+                                dout("got %d on posix_lock_file, undid lock", err);
+                        }
                 }
+
         } else {
                 dout("mds returned error code %d", err);
         }
@@ -107,7 +125,6 @@ int ceph_lock(struct file *file, int cmd, struct file_lock *fl)
 
 int ceph_flock(struct file *file, int cmd, struct file_lock *fl)
 {
-        u64 length;
         u8 lock_cmd;
         int err;
         u8 wait = 1;
@@ -127,26 +144,15 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl)
                 lock_cmd = CEPH_LOCK_EXCL;
         else
                 lock_cmd = CEPH_LOCK_UNLOCK;
-        /* mds requires start and length rather than start and end */
-        if (LLONG_MAX == fl->fl_end)
-                length = 0;
-        else
-                length = fl->fl_end - fl->fl_start + 1;
 
         err = ceph_lock_message(CEPH_LOCK_FLOCK, CEPH_MDS_OP_SETFILELOCK,
-                                file, (u64)fl->fl_pid,
-                                (u64)(unsigned long)fl->fl_nspid,
-                                lock_cmd, fl->fl_start,
-                                length, wait);
+                                file, lock_cmd, wait, fl);
         if (!err) {
                 err = flock_lock_file_wait(file, fl);
                 if (err) {
                         ceph_lock_message(CEPH_LOCK_FLOCK,
                                           CEPH_MDS_OP_SETFILELOCK,
-                                          file, (u64)fl->fl_pid,
-                                          (u64)(unsigned long)fl->fl_nspid,
-                                          CEPH_LOCK_UNLOCK, fl->fl_start,
-                                          length, 0);
+                                          file, CEPH_LOCK_UNLOCK, 0, fl);
                         dout("got %d on flock_lock_file_wait, undid lock", err);
                 }
         } else {
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 098b18508479..38800eaa81d0 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -202,6 +202,38 @@ out_bad:
 }
 
 /*
+ * parse fcntl F_GETLK results
+ */
+static int parse_reply_info_filelock(void **p, void *end,
+                struct ceph_mds_reply_info_parsed *info)
+{
+        if (*p + sizeof(*info->filelock_reply) > end)
+                goto bad;
+
+        info->filelock_reply = *p;
+        *p += sizeof(*info->filelock_reply);
+
+        if (unlikely(*p != end))
+                goto bad;
+        return 0;
+
+bad:
+        return -EIO;
+}
+
+/*
+ * parse extra results
+ */
+static int parse_reply_info_extra(void **p, void *end,
+                struct ceph_mds_reply_info_parsed *info)
+{
+        if (info->head->op == CEPH_MDS_OP_GETFILELOCK)
+                return parse_reply_info_filelock(p, end, info);
+        else
+                return parse_reply_info_dir(p, end, info);
+}
+
+/*
  * parse entire mds reply
  */
 static int parse_reply_info(struct ceph_msg *msg,
@@ -223,10 +255,10 @@ static int parse_reply_info(struct ceph_msg *msg,
                         goto out_bad;
         }
 
-        /* dir content */
+        /* extra */
         ceph_decode_32_safe(&p, end, len, bad);
         if (len > 0) {
-                err = parse_reply_info_dir(&p, p+len, info);
+                err = parse_reply_info_extra(&p, p+len, info);
                 if (err < 0)
                         goto out_bad;
         }
@@ -2074,7 +2106,7 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg)
 
         mutex_lock(&session->s_mutex);
         if (err < 0) {
-                pr_err("mdsc_handle_reply got corrupt reply mds%d\n", mds);
+                pr_err("mdsc_handle_reply got corrupt reply mds%d(tid:%lld)\n", mds, tid);
                 ceph_msg_dump(msg);
                 goto out_err;
         }
@@ -2094,7 +2126,8 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg)
         mutex_lock(&req->r_fill_mutex);
         err = ceph_fill_trace(mdsc->fsc->sb, req, req->r_session);
         if (err == 0) {
-                if (result == 0 && rinfo->dir_nr)
+                if (result == 0 && req->r_op != CEPH_MDS_OP_GETFILELOCK &&
+                    rinfo->dir_nr)
                         ceph_readdir_prepopulate(req, req->r_session);
                 ceph_unreserve_caps(mdsc, &req->r_caps_reservation);
         }
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index 9341fd4f1432..aabe563b54db 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -42,26 +42,37 @@ struct ceph_mds_reply_info_in {
 };
 
 /*
- * parsed info about an mds reply, including information about the
- * target inode and/or its parent directory and dentry, and directory
- * contents (for readdir results).
+ * parsed info about an mds reply, including information about
+ * either: 1) the target inode and/or its parent directory and dentry,
+ * and directory contents (for readdir results), or
+ * 2) the file range lock info (for fcntl F_GETLK results).
  */
 struct ceph_mds_reply_info_parsed {
         struct ceph_mds_reply_head    *head;
 
+        /* trace */
         struct ceph_mds_reply_info_in diri, targeti;
         struct ceph_mds_reply_dirfrag *dirfrag;
         char                          *dname;
         u32                           dname_len;
         struct ceph_mds_reply_lease   *dlease;
 
-        struct ceph_mds_reply_dirfrag *dir_dir;
-        int                           dir_nr;
-        char                          **dir_dname;
-        u32                           *dir_dname_len;
-        struct ceph_mds_reply_lease   **dir_dlease;
-        struct ceph_mds_reply_info_in *dir_in;
-        u8                            dir_complete, dir_end;
+        /* extra */
+        union {
+                /* for fcntl F_GETLK results */
+                struct ceph_filelock *filelock_reply;
+
+                /* for readdir results */
+                struct {
+                        struct ceph_mds_reply_dirfrag *dir_dir;
+                        int                           dir_nr;
+                        char                          **dir_dname;
+                        u32                           *dir_dname_len;
+                        struct ceph_mds_reply_lease   **dir_dlease;
+                        struct ceph_mds_reply_info_in *dir_in;
+                        u8                            dir_complete, dir_end;
+                };
+        };
 
         /* encoded blob describing snapshot contexts for certain
            operations (e.g., open) */
diff --git a/fs/cifs/Makefile b/fs/cifs/Makefile
index adefa60a9bdc..43b19dd39191 100644
--- a/fs/cifs/Makefile
+++ b/fs/cifs/Makefile
@@ -6,7 +6,9 @@ obj-$(CONFIG_CIFS) += cifs.o
 cifs-y := cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o inode.o \
           link.o misc.o netmisc.o smbdes.o smbencrypt.o transport.o asn1.o \
           md4.o md5.o cifs_unicode.o nterr.o xattr.o cifsencrypt.o \
-          readdir.o ioctl.o sess.o export.o cifsacl.o
+          readdir.o ioctl.o sess.o export.o
+
+cifs-$(CONFIG_CIFS_ACL) += cifsacl.o
 
 cifs-$(CONFIG_CIFS_UPCALL) += cifs_spnego.o
 
diff --git a/fs/cifs/README b/fs/cifs/README
index ee68d1036544..46af99ab3614 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -337,6 +337,15 @@ A partial list of the supported mount options follows:
   wsize         default write size (default 57344)
                 maximum wsize currently allowed by CIFS is 57344 (fourteen
                 4096 byte pages)
+  actimeo=n     attribute cache timeout in seconds (default 1 second).
+                After this timeout, the cifs client requests fresh attribute
+                information from the server. This option allows to tune the
+                attribute cache timeout to suit the workload needs. Shorter
+                timeouts mean better the cache coherency, but increased number
+                of calls to the server. Longer timeouts mean reduced number
+                of calls to the server at the expense of less stricter cache
+                coherency checks (i.e. incorrect attribute cache for a short
+                period of time).
   rw            mount the network share read-write (note that the
                 server may still consider the share read-only)
   ro            mount network share read-only
diff --git a/fs/cifs/cifs_fs_sb.h b/fs/cifs/cifs_fs_sb.h
index e9a393c9c2ca..7852cd677051 100644
--- a/fs/cifs/cifs_fs_sb.h
+++ b/fs/cifs/cifs_fs_sb.h
@@ -48,6 +48,7 @@ struct cifs_sb_info {
         struct nls_table *local_nls;
         unsigned int rsize;
         unsigned int wsize;
+        unsigned long actimeo; /* attribute cache timeout (jiffies) */
         atomic_t active;
         uid_t   mnt_uid;
         gid_t   mnt_gid;
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index c6ebea088ac7..a437ec391a01 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -30,8 +30,6 @@
 #include "cifs_debug.h"
 
 
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-
 static struct cifs_wksid wksidarr[NUM_WK_SIDS] = {
         {{1, 0, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0} }, "null user"},
         {{1, 1, {0, 0, 0, 0, 0, 1}, {0, 0, 0, 0, 0} }, "nobody"},
@@ -774,4 +772,3 @@ int mode_to_cifs_acl(struct inode *inode, const char *path, __u64 nmode)
 
         return rc;
 }
-#endif /* CONFIG_CIFS_EXPERIMENTAL */
diff --git a/fs/cifs/cifsacl.h b/fs/cifs/cifsacl.h
index 6c8096cf5155..c4ae7d036563 100644
--- a/fs/cifs/cifsacl.h
+++ b/fs/cifs/cifsacl.h
@@ -74,11 +74,7 @@ struct cifs_wksid {
         char sidname[SIDNAMELENGTH];
 } __attribute__((packed));
 
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-
 extern int match_sid(struct cifs_sid *);
 extern int compare_sids(const struct cifs_sid *, const struct cifs_sid *);
 
-#endif /*  CONFIG_CIFS_EXPERIMENTAL */
-
 #endif /* _CIFSACL_H */
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 76c8a906a63e..3936aa7f2c22 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -463,6 +463,8 @@ cifs_show_options(struct seq_file *s, struct vfsmount *m)
 
         seq_printf(s, ",rsize=%d", cifs_sb->rsize);
         seq_printf(s, ",wsize=%d", cifs_sb->wsize);
+        /* convert actimeo and display it in seconds */
+                seq_printf(s, ",actimeo=%lu", cifs_sb->actimeo / HZ);
 
         return 0;
 }
@@ -935,7 +937,6 @@ init_cifs(void)
         GlobalCurrentXid = 0;
         GlobalTotalActiveXid = 0;
         GlobalMaxActiveXid = 0;
-        memset(Local_System_Name, 0, 15);
         spin_lock_init(&cifs_tcp_ses_lock);
         spin_lock_init(&cifs_file_list_lock);
         spin_lock_init(&GlobalMid_Lock);
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index b577bf0a1bb3..7136c0c3e2f9 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -45,6 +45,16 @@
 #define CIFS_MIN_RCV_POOL 4
 
 /*
+ * default attribute cache timeout (jiffies)
+ */
+#define CIFS_DEF_ACTIMEO (1 * HZ)
+
+/*
+ * max attribute cache timeout (jiffies) - 2^30
+ */
+#define CIFS_MAX_ACTIMEO (1 << 30)
+
+/*
  * MAX_REQ is the maximum number of requests that WE will send
  * on one socket concurrently. It also matches the most common
  * value of max multiplex returned by servers.  We may
@@ -746,8 +756,6 @@ GLOBAL_EXTERN unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Sem */
 GLOBAL_EXTERN unsigned int GlobalMaxActiveXid;  /* prot by GlobalMid_Sem */
 GLOBAL_EXTERN spinlock_t GlobalMid_Lock;  /* protects above & list operations */
                                           /* on midQ entries */
-GLOBAL_EXTERN char Local_System_Name[15];
-
 /*
  *  Global counters, updated atomically
  */
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index db961dc4fd3d..e6d1481b16c1 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -54,7 +54,8 @@ do {								\
              __func__, curr_xid, (int)rc);                      \
 } while (0)
 extern char *build_path_from_dentry(struct dentry *);
-extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb);
+extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb,
+                                        struct cifsTconInfo *tcon);
 extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
 extern char *cifs_compose_mount_options(const char *sb_mountdata,
                 const char *fullpath, const struct dfs_info3_param *ref,
@@ -79,9 +80,7 @@ extern bool is_valid_oplock_break(struct smb_hdr *smb,
                                   struct TCP_Server_Info *);
 extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
 extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *, bool);
-#ifdef CONFIG_CIFS_EXPERIMENTAL
 extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *, bool);
-#endif
 extern unsigned int smbCalcSize(struct smb_hdr *ptr);
 extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
 extern int decode_negTokenInit(unsigned char *security_blob, int length,
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 2f2632b6df5a..67acfb3acad2 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -2478,95 +2478,6 @@ querySymLinkRetry:
 }
 
 #ifdef CONFIG_CIFS_EXPERIMENTAL
-/* Initialize NT TRANSACT SMB into small smb request buffer.
-   This assumes that all NT TRANSACTS that we init here have
-   total parm and data under about 400 bytes (to fit in small cifs
-   buffer size), which is the case so far, it easily fits. NB:
-        Setup words themselves and ByteCount
-        MaxSetupCount (size of returned setup area) and
-        MaxParameterCount (returned parms size) must be set by caller */
-static int
-smb_init_nttransact(const __u16 sub_command, const int setup_count,
-                   const int parm_len, struct cifsTconInfo *tcon,
-                   void **ret_buf)
-{
-        int rc;
-        __u32 temp_offset;
-        struct smb_com_ntransact_req *pSMB;
-
-        rc = small_smb_init(SMB_COM_NT_TRANSACT, 19 + setup_count, tcon,
-                                (void **)&pSMB);
-        if (rc)
-                return rc;
-        *ret_buf = (void *)pSMB;
-        pSMB->Reserved = 0;
-        pSMB->TotalParameterCount = cpu_to_le32(parm_len);
-        pSMB->TotalDataCount  = 0;
-        pSMB->MaxDataCount = cpu_to_le32((tcon->ses->server->maxBuf -
-                                          MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
-        pSMB->ParameterCount = pSMB->TotalParameterCount;
-        pSMB->DataCount  = pSMB->TotalDataCount;
-        temp_offset = offsetof(struct smb_com_ntransact_req, Parms) +
-                        (setup_count * 2) - 4 /* for rfc1001 length itself */;
-        pSMB->ParameterOffset = cpu_to_le32(temp_offset);
-        pSMB->DataOffset = cpu_to_le32(temp_offset + parm_len);
-        pSMB->SetupCount = setup_count; /* no need to le convert byte fields */
-        pSMB->SubCommand = cpu_to_le16(sub_command);
-        return 0;
-}
-
-static int
-validate_ntransact(char *buf, char **ppparm, char **ppdata,
-                   __u32 *pparmlen, __u32 *pdatalen)
-{
-        char *end_of_smb;
-        __u32 data_count, data_offset, parm_count, parm_offset;
-        struct smb_com_ntransact_rsp *pSMBr;
-
-        *pdatalen = 0;
-        *pparmlen = 0;
-
-        if (buf == NULL)
-                return -EINVAL;
-
-        pSMBr = (struct smb_com_ntransact_rsp *)buf;
-
-        /* ByteCount was converted from little endian in SendReceive */
-        end_of_smb = 2 /* sizeof byte count */ + pSMBr->ByteCount +
-                        (char *)&pSMBr->ByteCount;
-
-        data_offset = le32_to_cpu(pSMBr->DataOffset);
-        data_count = le32_to_cpu(pSMBr->DataCount);
-        parm_offset = le32_to_cpu(pSMBr->ParameterOffset);
-        parm_count = le32_to_cpu(pSMBr->ParameterCount);
-
-        *ppparm = (char *)&pSMBr->hdr.Protocol + parm_offset;
-        *ppdata = (char *)&pSMBr->hdr.Protocol + data_offset;
-
-        /* should we also check that parm and data areas do not overlap? */
-        if (*ppparm > end_of_smb) {
-                cFYI(1, "parms start after end of smb");
-                return -EINVAL;
-        } else if (parm_count + *ppparm > end_of_smb) {
-                cFYI(1, "parm end after end of smb");
-                return -EINVAL;
-        } else if (*ppdata > end_of_smb) {
-                cFYI(1, "data starts after end of smb");
-                return -EINVAL;
-        } else if (data_count + *ppdata > end_of_smb) {
-                cFYI(1, "data %p + count %d (%p) past smb end %p start %p",
-                        *ppdata, data_count, (data_count + *ppdata),
-                        end_of_smb, pSMBr);
-                return -EINVAL;
-        } else if (parm_count + data_count > pSMBr->ByteCount) {
-                cFYI(1, "parm count and data count larger than SMB");
-                return -EINVAL;
-        }
-        *pdatalen = data_count;
-        *pparmlen = parm_count;
-        return 0;
-}
-
 int
 CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
                         const unsigned char *searchName,
@@ -3056,7 +2967,97 @@ GetExtAttrOut:
 
 #endif /* CONFIG_POSIX */
 
-#ifdef CONFIG_CIFS_EXPERIMENTAL
+#ifdef CONFIG_CIFS_ACL
+/*
+ * Initialize NT TRANSACT SMB into small smb request buffer.  This assumes that
+ * all NT TRANSACTS that we init here have total parm and data under about 400
+ * bytes (to fit in small cifs buffer size), which is the case so far, it
+ * easily fits. NB: Setup words themselves and ByteCount MaxSetupCount (size of
+ * returned setup area) and MaxParameterCount (returned parms size) must be set
+ * by caller
+ */
+static int
+smb_init_nttransact(const __u16 sub_command, const int setup_count,
+                   const int parm_len, struct cifsTconInfo *tcon,
+                   void **ret_buf)
+{
+        int rc;
+        __u32 temp_offset;
+        struct smb_com_ntransact_req *pSMB;
+
+        rc = small_smb_init(SMB_COM_NT_TRANSACT, 19 + setup_count, tcon,
+                                (void **)&pSMB);
+        if (rc)
+                return rc;
+        *ret_buf = (void *)pSMB;
+        pSMB->Reserved = 0;
+        pSMB->TotalParameterCount = cpu_to_le32(parm_len);
+        pSMB->TotalDataCount  = 0;
+        pSMB->MaxDataCount = cpu_to_le32((tcon->ses->server->maxBuf -
+                                          MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
+        pSMB->ParameterCount = pSMB->TotalParameterCount;
+        pSMB->DataCount  = pSMB->TotalDataCount;
+        temp_offset = offsetof(struct smb_com_ntransact_req, Parms) +
+                        (setup_count * 2) - 4 /* for rfc1001 length itself */;
+        pSMB->ParameterOffset = cpu_to_le32(temp_offset);
+        pSMB->DataOffset = cpu_to_le32(temp_offset + parm_len);
+        pSMB->SetupCount = setup_count; /* no need to le convert byte fields */
+        pSMB->SubCommand = cpu_to_le16(sub_command);
+        return 0;
+}
+
+static int
+validate_ntransact(char *buf, char **ppparm, char **ppdata,
+                   __u32 *pparmlen, __u32 *pdatalen)
+{
+        char *end_of_smb;
+        __u32 data_count, data_offset, parm_count, parm_offset;
+        struct smb_com_ntransact_rsp *pSMBr;
+
+        *pdatalen = 0;
+        *pparmlen = 0;
+
+        if (buf == NULL)
+                return -EINVAL;
+
+        pSMBr = (struct smb_com_ntransact_rsp *)buf;
+
+        /* ByteCount was converted from little endian in SendReceive */
+        end_of_smb = 2 /* sizeof byte count */ + pSMBr->ByteCount +
+                        (char *)&pSMBr->ByteCount;
+
+        data_offset = le32_to_cpu(pSMBr->DataOffset);
+        data_count = le32_to_cpu(pSMBr->DataCount);
+        parm_offset = le32_to_cpu(pSMBr->ParameterOffset);
+        parm_count = le32_to_cpu(pSMBr->ParameterCount);
+
+        *ppparm = (char *)&pSMBr->hdr.Protocol + parm_offset;
+        *ppdata = (char *)&pSMBr->hdr.Protocol + data_offset;
+
+        /* should we also check that parm and data areas do not overlap? */
+        if (*ppparm > end_of_smb) {
+                cFYI(1, "parms start after end of smb");
+                return -EINVAL;
+        } else if (parm_count + *ppparm > end_of_smb) {
+                cFYI(1, "parm end after end of smb");
+                return -EINVAL;
+        } else if (*ppdata > end_of_smb) {
+                cFYI(1, "data starts after end of smb");
+                return -EINVAL;
+        } else if (data_count + *ppdata > end_of_smb) {
+                cFYI(1, "data %p + count %d (%p) past smb end %p start %p",
+                        *ppdata, data_count, (data_count + *ppdata),
+                        end_of_smb, pSMBr);
+                return -EINVAL;
+        } else if (parm_count + data_count > pSMBr->ByteCount) {
+                cFYI(1, "parm count and data count larger than SMB");
+                return -EINVAL;
+        }
+        *pdatalen = data_count;
+        *pparmlen = parm_count;
+        return 0;
+}
+
 /* Get Security Descriptor (by handle) from remote server for a file or dir */
 int
 CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
@@ -3214,7 +3215,7 @@ setCifsAclRetry:
         return (rc);
 }
 
-#endif /* CONFIG_CIFS_EXPERIMENTAL */
+#endif /* CONFIG_CIFS_ACL */
 
 /* Legacy Query Path Information call for lookup to old servers such
    as Win9x/WinME */
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 32fa4d9b5dbc..cc1a8604a790 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -105,6 +105,7 @@ struct smb_vol {
         unsigned int wsize;
         bool sockopt_tcp_nodelay:1;
         unsigned short int port;
+        unsigned long actimeo; /* attribute cache timeout (jiffies) */
         char *prepath;
         struct sockaddr_storage srcaddr; /* allow binding to a local IP */
         struct nls_table *local_nls;
@@ -806,23 +807,20 @@ cifs_parse_mount_options(char *options, const char *devname,
         short int override_gid = -1;
         bool uid_specified = false;
         bool gid_specified = false;
+        char *nodename = utsname()->nodename;
 
         separator[0] = ',';
         separator[1] = 0;
 
-        if (Local_System_Name[0] != 0)
-                memcpy(vol->source_rfc1001_name, Local_System_Name, 15);
-        else {
-                char *nodename = utsname()->nodename;
-                int n = strnlen(nodename, 15);
-                memset(vol->source_rfc1001_name, 0x20, 15);
-                for (i = 0; i < n; i++) {
-                        /* does not have to be perfect mapping since field is
-                        informational, only used for servers that do not support
-                        port 445 and it can be overridden at mount time */
-                        vol->source_rfc1001_name[i] = toupper(nodename[i]);
-                }
-        }
+        /*
+         * does not have to be perfect mapping since field is
+         * informational, only used for servers that do not support
+         * port 445 and it can be overridden at mount time
+         */
+        memset(vol->source_rfc1001_name, 0x20, 15);
+        for (i = 0; i < strnlen(nodename, 15); i++)
+                vol->source_rfc1001_name[i] = toupper(nodename[i]);
+
         vol->source_rfc1001_name[15] = 0;
         /* null target name indicates to use *SMBSERVR default called name
            if we end up sending RFC1001 session initialize */
@@ -840,6 +838,8 @@ cifs_parse_mount_options(char *options, const char *devname,
         /* default to using server inode numbers where available */
         vol->server_ino = 1;
 
+        vol->actimeo = CIFS_DEF_ACTIMEO;
+
         if (!options)
                 return 1;
 
@@ -1214,6 +1214,16 @@ cifs_parse_mount_options(char *options, const char *devname,
                                         printk(KERN_WARNING "CIFS: server net"
                                         "biosname longer than 15 truncated.\n");
                         }
+                } else if (strnicmp(data, "actimeo", 7) == 0) {
+                        if (value && *value) {
+                                vol->actimeo = HZ * simple_strtoul(value,
+                                                                   &value, 0);
+                                if (vol->actimeo > CIFS_MAX_ACTIMEO) {
+                                        cERROR(1, "CIFS: attribute cache"
+                                                        "timeout too large");
+                                        return 1;
+                                }
+                        }
                 } else if (strnicmp(data, "credentials", 4) == 0) {
                         /* ignore */
                 } else if (strnicmp(data, "version", 3) == 0) {
@@ -2571,6 +2581,8 @@ static void setup_cifs_sb(struct smb_vol *pvolume_info,
         cFYI(1, "file mode: 0x%x  dir mode: 0x%x",
                 cifs_sb->mnt_file_mode, cifs_sb->mnt_dir_mode);
 
+        cifs_sb->actimeo = pvolume_info->actimeo;
+
         if (pvolume_info->noperm)
                 cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_PERM;
         if (pvolume_info->setuids)
@@ -2821,13 +2833,13 @@ remote_path_check:
         /* check if a whole path (including prepath) is not remote */
         if (!rc && cifs_sb->prepathlen && tcon) {
                 /* build_path_to_root works only when we have a valid tcon */
-                full_path = cifs_build_path_to_root(cifs_sb);
+                full_path = cifs_build_path_to_root(cifs_sb, tcon);
                 if (full_path == NULL) {
                         rc = -ENOMEM;
                         goto mount_fail_check;
                 }
                 rc = is_path_accessible(xid, tcon, cifs_sb, full_path);
-                if (rc != -EREMOTE) {
+                if (rc != 0 && rc != -EREMOTE) {
                         kfree(full_path);
                         goto mount_fail_check;
                 }
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index b857ce5db775..5a28660ca2b5 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1108,7 +1108,6 @@ static ssize_t cifs_write(struct cifsFileInfo *open_file,
         return total_written;
 }
 
-#ifdef CONFIG_CIFS_EXPERIMENTAL
 struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *cifs_inode,
                                         bool fsuid_only)
 {
@@ -1142,7 +1141,6 @@ struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *cifs_inode,
         spin_unlock(&cifs_file_list_lock);
         return NULL;
 }
-#endif
 
 struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *cifs_inode,
                                         bool fsuid_only)
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 28cb6e735943..589f3e3f6e00 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -686,7 +686,7 @@ int cifs_get_inode_info(struct inode **pinode,
                         cFYI(1, "cifs_sfu_type failed: %d", tmprc);
         }
 
-#ifdef CONFIG_CIFS_EXPERIMENTAL
+#ifdef CONFIG_CIFS_ACL
         /* fill in 0777 bits from ACL */
         if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
                 rc = cifs_acl_to_fattr(cifs_sb, &fattr, *pinode, full_path,
@@ -697,7 +697,7 @@ int cifs_get_inode_info(struct inode **pinode,
                         goto cgii_exit;
                 }
         }
-#endif
+#endif /* CONFIG_CIFS_ACL */
 
         /* fill in remaining high mode bits e.g. SUID, VTX */
         if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL)
@@ -728,12 +728,12 @@ static const struct inode_operations cifs_ipc_inode_ops = {
         .lookup = cifs_lookup,
 };
 
-char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb)
+char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb,
+                                struct cifsTconInfo *tcon)
 {
         int pplen = cifs_sb->prepathlen;
         int dfsplen;
         char *full_path = NULL;
-        struct cifsTconInfo *tcon = cifs_sb_master_tcon(cifs_sb);
 
         /* if no prefix path, simply set path to the root of share to "" */
         if (pplen == 0) {
@@ -875,7 +875,7 @@ struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino)
         char *full_path;
         struct cifsTconInfo *tcon = cifs_sb_master_tcon(cifs_sb);
 
-        full_path = cifs_build_path_to_root(cifs_sb);
+        full_path = cifs_build_path_to_root(cifs_sb, tcon);
         if (full_path == NULL)
                 return ERR_PTR(-ENOMEM);
 
@@ -1653,6 +1653,7 @@ static bool
 cifs_inode_needs_reval(struct inode *inode)
 {
         struct cifsInodeInfo *cifs_i = CIFS_I(inode);
+        struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
 
         if (cifs_i->clientCanCacheRead)
                 return false;
@@ -1663,12 +1664,12 @@ cifs_inode_needs_reval(struct inode *inode)
         if (cifs_i->time == 0)
                 return true;
 
-        /* FIXME: the actimeo should be tunable */
-        if (time_after_eq(jiffies, cifs_i->time + HZ))
+        if (!time_in_range(jiffies, cifs_i->time,
+                                cifs_i->time + cifs_sb->actimeo))
                 return true;
 
         /* hardlinked files w/ noserverino get "special" treatment */
-        if (!(CIFS_SB(inode->i_sb)->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) &&
+        if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) &&
             S_ISREG(inode->i_mode) && inode->i_nlink != 1)
                 return true;
 
@@ -2121,7 +2122,7 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs)
 
         if (attrs->ia_valid & ATTR_MODE) {
                 rc = 0;
-#ifdef CONFIG_CIFS_EXPERIMENTAL
+#ifdef CONFIG_CIFS_ACL
                 if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
                         rc = mode_to_cifs_acl(inode, full_path, mode);
                         if (rc) {
@@ -2130,7 +2131,7 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs)
                                 goto cifs_setattr_exit;
                         }
                 } else
-#endif
+#endif /* CONFIG_CIFS_ACL */
                 if (((mode & S_IWUGO) == 0) &&
                     (cifsInode->cifsAttrs & ATTR_READONLY) == 0) {
 
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 32d300e8f20e..a73eb9f4bdaf 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -759,18 +759,6 @@ static int cifs_filldir(char *pfindEntry, struct file *file, filldir_t filldir,
         rc = filldir(direntry, qstring.name, qstring.len, file->f_pos,
                      ino, fattr.cf_dtype);
 
-        /*
-         * we can not return filldir errors to the caller since they are
-         * "normal" when the stat blocksize is too small - we return remapped
-         * error instead
-         *
-         * FIXME: This looks bogus. filldir returns -EOVERFLOW in the above
-         * case already. Why should we be clobbering other errors from it?
-         */
-        if (rc) {
-                cFYI(1, "filldir rc = %d", rc);
-                rc = -EOVERFLOW;
-        }
         dput(tmp_dentry);
         return rc;
 }
diff --git a/fs/exec.c b/fs/exec.c
index d68c378a3137..c62efcb959c7 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -275,6 +275,11 @@ static int __bprm_mm_init(struct linux_binprm *bprm)
         vma->vm_flags = VM_STACK_FLAGS | VM_STACK_INCOMPLETE_SETUP;
         vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
         INIT_LIST_HEAD(&vma->anon_vma_chain);
+
+        err = security_file_mmap(NULL, 0, 0, 0, vma->vm_start, 1);
+        if (err)
+                goto err;
+
         err = insert_vm_struct(mm, vma);
         if (err)
                 goto err;
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 6a5edea2d70b..94ce3d7a1c4b 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -910,6 +910,7 @@ struct ext4_inode_info {
 #define EXT4_MOUNT_JOURNAL_CHECKSUM     0x800000 /* Journal checksums */
 #define EXT4_MOUNT_JOURNAL_ASYNC_COMMIT 0x1000000 /* Journal Async Commit */
 #define EXT4_MOUNT_I_VERSION            0x2000000 /* i_version support */
+#define EXT4_MOUNT_MBLK_IO_SUBMIT       0x4000000 /* multi-block io submits */
 #define EXT4_MOUNT_DELALLOC             0x8000000 /* Delalloc support */
 #define EXT4_MOUNT_DATA_ERR_ABORT       0x10000000 /* Abort on file data write */
 #define EXT4_MOUNT_BLOCK_VALIDITY       0x20000000 /* Block validity checking */
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index bdbe69902207..e659597b690b 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2125,9 +2125,12 @@ static int mpage_da_submit_io(struct mpage_da_data *mpd,
                          */
                         if (unlikely(journal_data && PageChecked(page)))
                                 err = __ext4_journalled_writepage(page, len);
-                        else
+                        else if (test_opt(inode->i_sb, MBLK_IO_SUBMIT))
                                 err = ext4_bio_write_page(&io_submit, page,
                                                           len, mpd->wbc);
+                        else
+                                err = block_write_full_page(page,
+                                        noalloc_get_block_write, mpd->wbc);
 
                         if (!err)
                                 mpd->pages_written++;
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 92203b8a099f..dc40e75cba88 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -872,7 +872,7 @@ static struct buffer_head * ext4_find_entry (struct inode *dir,
         if (namelen > EXT4_NAME_LEN)
                 return NULL;
         if ((namelen <= 2) && (name[0] == '.') &&
-            (name[1] == '.' || name[1] == '0')) {
+            (name[1] == '.' || name[1] == '\0')) {
                 /*
                  * "." or ".." will only be in the first block
                  * NFS may look up ".."; "." should be handled by the VFS
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index dc963929de65..981c8477adab 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -232,6 +232,8 @@ static int setup_new_group_blocks(struct super_block *sb,
                                GFP_NOFS);
         if (err)
                 goto exit_bh;
+        for (i = 0, bit = gdblocks + 1; i < reserved_gdb; i++, bit++)
+                ext4_set_bit(bit, bh->b_data);
 
         ext4_debug("mark block bitmap %#04llx (+%llu)\n", input->block_bitmap,
                    input->block_bitmap - start);
@@ -247,6 +249,9 @@ static int setup_new_group_blocks(struct super_block *sb,
         err = sb_issue_zeroout(sb, block, sbi->s_itb_per_group, GFP_NOFS);
         if (err)
                 goto exit_bh;
+        for (i = 0, bit = input->inode_table - start;
+             i < sbi->s_itb_per_group; i++, bit++)
+                ext4_set_bit(bit, bh->b_data);
 
         if ((err = extend_or_restart_transaction(handle, 2, bh)))
                 goto exit_bh;
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index e32195d6aac3..fb15c9c0be74 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1026,6 +1026,8 @@ static int ext4_show_options(struct seq_file *seq, struct vfsmount *vfs)
             !(def_mount_opts & EXT4_DEFM_NODELALLOC))
                 seq_puts(seq, ",nodelalloc");
 
+        if (test_opt(sb, MBLK_IO_SUBMIT))
+                seq_puts(seq, ",mblk_io_submit");
         if (sbi->s_stripe)
                 seq_printf(seq, ",stripe=%lu", sbi->s_stripe);
         /*
@@ -1239,8 +1241,8 @@ enum {
         Opt_jqfmt_vfsold, Opt_jqfmt_vfsv0, Opt_jqfmt_vfsv1, Opt_quota,
         Opt_noquota, Opt_ignore, Opt_barrier, Opt_nobarrier, Opt_err,
         Opt_resize, Opt_usrquota, Opt_grpquota, Opt_i_version,
-        Opt_stripe, Opt_delalloc, Opt_nodelalloc,
-        Opt_block_validity, Opt_noblock_validity,
+        Opt_stripe, Opt_delalloc, Opt_nodelalloc, Opt_mblk_io_submit,
+        Opt_nomblk_io_submit, Opt_block_validity, Opt_noblock_validity,
         Opt_inode_readahead_blks, Opt_journal_ioprio,
         Opt_dioread_nolock, Opt_dioread_lock,
         Opt_discard, Opt_nodiscard,
@@ -1304,6 +1306,8 @@ static const match_table_t tokens = {
         {Opt_resize, "resize"},
         {Opt_delalloc, "delalloc"},
         {Opt_nodelalloc, "nodelalloc"},
+        {Opt_mblk_io_submit, "mblk_io_submit"},
+        {Opt_nomblk_io_submit, "nomblk_io_submit"},
         {Opt_block_validity, "block_validity"},
         {Opt_noblock_validity, "noblock_validity"},
         {Opt_inode_readahead_blks, "inode_readahead_blks=%u"},
@@ -1725,6 +1729,12 @@ set_qf_format:
                 case Opt_nodelalloc:
                         clear_opt(sbi->s_mount_opt, DELALLOC);
                         break;
+                case Opt_mblk_io_submit:
+                        set_opt(sbi->s_mount_opt, MBLK_IO_SUBMIT);
+                        break;
+                case Opt_nomblk_io_submit:
+                        clear_opt(sbi->s_mount_opt, MBLK_IO_SUBMIT);
+                        break;
                 case Opt_stripe:
                         if (match_int(&args[0], &option))
                                 return 0;
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 9242d294fe90..8b984a2cebbd 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/module.h>
+#include <linux/compat.h>
 
 static const struct file_operations fuse_direct_io_file_operations;
 
@@ -1628,6 +1629,58 @@ static int fuse_ioctl_copy_user(struct page **pages, struct iovec *iov,
 }
 
 /*
+ * CUSE servers compiled on 32bit broke on 64bit kernels because the
+ * ABI was defined to be 'struct iovec' which is different on 32bit
+ * and 64bit.  Fortunately we can determine which structure the server
+ * used from the size of the reply.
+ */
+static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
+                                 size_t transferred, unsigned count,
+                                 bool is_compat)
+{
+#ifdef CONFIG_COMPAT
+        if (count * sizeof(struct compat_iovec) == transferred) {
+                struct compat_iovec *ciov = src;
+                unsigned i;
+
+                /*
+                 * With this interface a 32bit server cannot support
+                 * non-compat (i.e. ones coming from 64bit apps) ioctl
+                 * requests
+                 */
+                if (!is_compat)
+                        return -EINVAL;
+
+                for (i = 0; i < count; i++) {
+                        dst[i].iov_base = compat_ptr(ciov[i].iov_base);
+                        dst[i].iov_len = ciov[i].iov_len;
+                }
+                return 0;
+        }
+#endif
+
+        if (count * sizeof(struct iovec) != transferred)
+                return -EIO;
+
+        memcpy(dst, src, transferred);
+        return 0;
+}
+
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+        size_t n;
+        u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+        for (n = 0; n < count; n++) {
+                if (iov->iov_len > (size_t) max)
+                        return -ENOMEM;
+                max -= iov->iov_len;
+        }
+        return 0;
+}
+
+/*
  * For ioctls, there is no generic way to determine how much memory
  * needs to be read and/or written.  Furthermore, ioctls are allowed
  * to dereference the passed pointer, so the parameter requires deep
@@ -1808,18 +1861,25 @@ long fuse_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg,
                     in_iovs + out_iovs > FUSE_IOCTL_MAX_IOV)
                         goto out;
 
-                err = -EIO;
-                if ((in_iovs + out_iovs) * sizeof(struct iovec) != transferred)
-                        goto out;
-
-                /* okay, copy in iovs and retry */
                 vaddr = kmap_atomic(pages[0], KM_USER0);
-                memcpy(page_address(iov_page), vaddr, transferred);
+                err = fuse_copy_ioctl_iovec(page_address(iov_page), vaddr,
+                                            transferred, in_iovs + out_iovs,
+                                            (flags & FUSE_IOCTL_COMPAT) != 0);
                 kunmap_atomic(vaddr, KM_USER0);
+                if (err)
+                        goto out;
 
                 in_iov = page_address(iov_page);
                 out_iov = in_iov + in_iovs;
 
+                err = fuse_verify_ioctl_iov(in_iov, in_iovs);
+                if (err)
+                        goto out;
+
+                err = fuse_verify_ioctl_iov(out_iov, out_iovs);
+                if (err)
+                        goto out;
+
                 goto retry;
         }
 
diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c
index f46ee8b0e135..9da29706f91c 100644
--- a/fs/logfs/journal.c
+++ b/fs/logfs/journal.c
@@ -828,7 +828,7 @@ void do_logfs_journal_wl_pass(struct super_block *sb)
                 super->s_journal_seg[i] = segno;
                 super->s_journal_ec[i] = ec;
                 logfs_set_segment_reserved(sb, segno);
-                err = btree_insert32(head, segno, (void *)1, GFP_KERNEL);
+                err = btree_insert32(head, segno, (void *)1, GFP_NOFS);
                 BUG_ON(err); /* mempool should prevent this */
                 err = logfs_erase_segment(sb, segno, 1);
                 BUG_ON(err); /* FIXME: remount-ro would be nicer */
diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 6127baf0e188..ee99a9f5dfd3 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -1994,6 +1994,9 @@ static int do_write_inode(struct inode *inode)
 
         /* FIXME: transaction is part of logfs_block now.  Is that enough? */
         err = logfs_write_buf(master_inode, page, 0);
+        if (err)
+                move_page_to_inode(inode, page);
+
         logfs_put_write_page(page);
         return err;
 }
diff --git a/fs/namei.c b/fs/namei.c
index 5362af9b7372..4ff7ca530533 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1748,6 +1748,9 @@ struct file *do_filp_open(int dfd, const char *pathname,
         if (!(open_flag & O_CREAT))
                 mode = 0;
 
+        /* Must never be set by userspace */
+        open_flag &= ~FMODE_NONOTIFY;
+
         /*
          * O_SYNC is implemented as __O_SYNC|O_DSYNC.  As many places only
          * check for O_DSYNC if the need any syncing at all we enforce it's
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index f0a384e2ae63..996dd8989a91 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -57,7 +57,7 @@ static int nfs_rename(struct inode *, struct dentry *,
                       struct inode *, struct dentry *);
 static int nfs_fsync_dir(struct file *, int);
 static loff_t nfs_llseek_dir(struct file *, loff_t, int);
-static int nfs_readdir_clear_array(struct page*, gfp_t);
+static void nfs_readdir_clear_array(struct page*);
 
 const struct file_operations nfs_dir_operations = {
         .llseek         = nfs_llseek_dir,
@@ -83,8 +83,8 @@ const struct inode_operations nfs_dir_inode_operations = {
         .setattr        = nfs_setattr,
 };
 
-const struct address_space_operations nfs_dir_addr_space_ops = {
-        .releasepage = nfs_readdir_clear_array,
+const struct address_space_operations nfs_dir_aops = {
+        .freepage = nfs_readdir_clear_array,
 };
 
 #ifdef CONFIG_NFS_V3
@@ -178,6 +178,7 @@ typedef struct {
         struct page     *page;
         unsigned long   page_index;
         u64             *dir_cookie;
+        u64             last_cookie;
         loff_t          current_index;
         decode_dirent_t decode;
 
@@ -213,17 +214,15 @@ void nfs_readdir_release_array(struct page *page)
  * we are freeing strings created by nfs_add_to_readdir_array()
  */
 static
-int nfs_readdir_clear_array(struct page *page, gfp_t mask)
+void nfs_readdir_clear_array(struct page *page)
 {
-        struct nfs_cache_array *array = nfs_readdir_get_array(page);
+        struct nfs_cache_array *array;
         int i;
 
-        if (IS_ERR(array))
-                return PTR_ERR(array);
+        array = kmap_atomic(page, KM_USER0);
         for (i = 0; i < array->size; i++)
                 kfree(array->array[i].string.name);
-        nfs_readdir_release_array(page);
-        return 0;
+        kunmap_atomic(array, KM_USER0);
 }
 
 /*
@@ -272,7 +271,7 @@ int nfs_readdir_add_to_array(struct nfs_entry *entry, struct page *page)
                 goto out;
         array->last_cookie = entry->cookie;
         array->size++;
-        if (entry->eof == 1)
+        if (entry->eof != 0)
                 array->eof_index = array->size;
 out:
         nfs_readdir_release_array(page);
@@ -312,15 +311,14 @@ int nfs_readdir_search_for_cookie(struct nfs_cache_array *array, nfs_readdir_des
         for (i = 0; i < array->size; i++) {
                 if (array->array[i].cookie == *desc->dir_cookie) {
                         desc->cache_entry_index = i;
-                        status = 0;
-                        goto out;
+                        return 0;
                 }
         }
-        if (i == array->eof_index) {
-                desc->eof = 1;
+        if (array->eof_index >= 0) {
                 status = -EBADCOOKIE;
+                if (*desc->dir_cookie == array->last_cookie)
+                        desc->eof = 1;
         }
-out:
         return status;
 }
 
@@ -328,10 +326,7 @@ static
 int nfs_readdir_search_array(nfs_readdir_descriptor_t *desc)
 {
         struct nfs_cache_array *array;
-        int status = -EBADCOOKIE;
-
-        if (desc->dir_cookie == NULL)
-                goto out;
+        int status;
 
         array = nfs_readdir_get_array(desc->page);
         if (IS_ERR(array)) {
@@ -344,6 +339,10 @@ int nfs_readdir_search_array(nfs_readdir_descriptor_t *desc)
         else
                 status = nfs_readdir_search_for_cookie(array, desc);
 
+        if (status == -EAGAIN) {
+                desc->last_cookie = array->last_cookie;
+                desc->page_index++;
+        }
         nfs_readdir_release_array(desc->page);
 out:
         return status;
@@ -490,7 +489,7 @@ int nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *en
 
                 count++;
 
-                if (desc->plus == 1)
+                if (desc->plus != 0)
                         nfs_prime_dcache(desc->file->f_path.dentry, entry);
 
                 status = nfs_readdir_add_to_array(entry, page);
@@ -498,7 +497,7 @@ int nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *en
                         break;
         } while (!entry->eof);
 
-        if (count == 0 || (status == -EBADCOOKIE && entry->eof == 1)) {
+        if (count == 0 || (status == -EBADCOOKIE && entry->eof != 0)) {
                 array = nfs_readdir_get_array(page);
                 if (!IS_ERR(array)) {
                         array->eof_index = array->size;
@@ -563,7 +562,7 @@ int nfs_readdir_xdr_to_array(nfs_readdir_descriptor_t *desc, struct page *page,
         unsigned int array_size = ARRAY_SIZE(pages);
 
         entry.prev_cookie = 0;
-        entry.cookie = *desc->dir_cookie;
+        entry.cookie = desc->last_cookie;
         entry.eof = 0;
         entry.fh = nfs_alloc_fhandle();
         entry.fattr = nfs_alloc_fattr();
@@ -636,6 +635,8 @@ int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page* page)
 static
 void cache_page_release(nfs_readdir_descriptor_t *desc)
 {
+        if (!desc->page->mapping)
+                nfs_readdir_clear_array(desc->page);
         page_cache_release(desc->page);
         desc->page = NULL;
 }
@@ -660,9 +661,8 @@ int find_cache_page(nfs_readdir_descriptor_t *desc)
                 return PTR_ERR(desc->page);
 
         res = nfs_readdir_search_array(desc);
-        if (res == 0)
-                return 0;
-        cache_page_release(desc);
+        if (res != 0)
+                cache_page_release(desc);
         return res;
 }
 
@@ -672,22 +672,16 @@ int readdir_search_pagecache(nfs_readdir_descriptor_t *desc)
 {
         int res;
 
-        if (desc->page_index == 0)
+        if (desc->page_index == 0) {
                 desc->current_index = 0;
-        while (1) {
-                res = find_cache_page(desc);
-                if (res != -EAGAIN)
-                        break;
-                desc->page_index++;
+                desc->last_cookie = 0;
         }
+        do {
+                res = find_cache_page(desc);
+        } while (res == -EAGAIN);
         return res;
 }
 
-static inline unsigned int dt_type(struct inode *inode)
-{
-        return (inode->i_mode >> 12) & 15;
-}
-
 /*
  * Once we've found the start of the dirent within a page: fill 'er up...
  */
@@ -717,13 +711,12 @@ int nfs_do_filldir(nfs_readdir_descriptor_t *desc, void *dirent,
                         break;
                 }
                 file->f_pos++;
-                desc->cache_entry_index = i;
                 if (i < (array->size-1))
                         *desc->dir_cookie = array->array[i+1].cookie;
                 else
                         *desc->dir_cookie = array->last_cookie;
         }
-        if (i == array->eof_index)
+        if (array->eof_index >= 0)
                 desc->eof = 1;
 
         nfs_readdir_release_array(desc->page);
@@ -764,6 +757,7 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent,
         }
 
         desc->page_index = 0;
+        desc->last_cookie = *desc->dir_cookie;
         desc->page = page;
 
         status = nfs_readdir_xdr_to_array(desc, page, inode);
@@ -791,7 +785,7 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
         struct inode    *inode = dentry->d_inode;
         nfs_readdir_descriptor_t my_desc,
                         *desc = &my_desc;
-        int res = -ENOMEM;
+        int res;
 
         dfprintk(FILE, "NFS: readdir(%s/%s) starting at cookie %llu\n",
                         dentry->d_parent->d_name.name, dentry->d_name.name,
@@ -816,7 +810,7 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
         if (res < 0)
                 goto out;
 
-        while (desc->eof != 1) {
+        do {
                 res = readdir_search_pagecache(desc);
 
                 if (res == -EBADCOOKIE) {
@@ -844,7 +838,7 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
                 res = nfs_do_filldir(desc, dirent, filldir);
                 if (res < 0)
                         break;
-        }
+        } while (!desc->eof);
 out:
         nfs_unblock_sillyrename(dentry);
         if (res > 0)
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 60677f9f1311..7bf029ef4084 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -693,6 +693,7 @@ do_getlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)
 {
         struct inode *inode = filp->f_mapping->host;
         int status = 0;
+        unsigned int saved_type = fl->fl_type;
 
         /* Try local locking first */
         posix_test_lock(filp, fl);
@@ -700,6 +701,7 @@ do_getlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)
                 /* found a conflict */
                 goto out;
         }
+        fl->fl_type = saved_type;
 
         if (nfs_have_delegation(inode, FMODE_READ))
                 goto out_noconflict;
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 314f57164602..e67e31c73416 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -289,6 +289,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
                 } else if (S_ISDIR(inode->i_mode)) {
                         inode->i_op = NFS_SB(sb)->nfs_client->rpc_ops->dir_inode_ops;
                         inode->i_fop = &nfs_dir_operations;
+                        inode->i_data.a_ops = &nfs_dir_aops;
                         if (nfs_server_capable(inode, NFS_CAP_READDIRPLUS))
                                 set_bit(NFS_INO_ADVISE_RDPLUS, &NFS_I(inode)->flags);
                         /* Deal with crossing mountpoints */
diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c
index eceafe74f473..4f981f1f6689 100644
--- a/fs/nfs/mount_clnt.c
+++ b/fs/nfs/mount_clnt.c
@@ -505,13 +505,13 @@ static struct rpc_procinfo mnt3_procedures[] = {
 
 static struct rpc_version mnt_version1 = {
         .number         = 1,
-        .nrprocs        = 2,
+        .nrprocs        = ARRAY_SIZE(mnt_procedures),
         .procs          = mnt_procedures,
 };
 
 static struct rpc_version mnt_version3 = {
         .number         = 3,
-        .nrprocs        = 2,
+        .nrprocs        = ARRAY_SIZE(mnt3_procedures),
         .procs          = mnt3_procedures,
 };
 
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 6a653ffd8e4e..4435e5e1f904 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3361,6 +3361,8 @@ static ssize_t nfs4_proc_get_acl(struct inode *inode, void *buf, size_t buflen)
         ret = nfs_revalidate_inode(server, inode);
         if (ret < 0)
                 return ret;
+        if (NFS_I(inode)->cache_validity & NFS_INO_INVALID_ACL)
+                nfs_zap_acl_cache(inode);
         ret = nfs4_read_cached_acl(inode, buf, buflen);
         if (ret != -ENOENT)
                 return ret;
@@ -3389,6 +3391,13 @@ static int __nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t bufl
         nfs_inode_return_delegation(inode);
         buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
         ret = nfs4_call_sync(server, &msg, &arg, &res, 1);
+        /*
+         * Acl update can result in inode attribute update.
+         * so mark the attribute cache invalid.
+         */
+        spin_lock(&inode->i_lock);
+        NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR;
+        spin_unlock(&inode->i_lock);
         nfs_access_zap_cache(inode);
         nfs_zap_acl_cache(inode);
         return ret;
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 137b549e63db..b68536cc9046 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -115,7 +115,7 @@ int nfs_set_page_tag_locked(struct nfs_page *req)
 {
         if (!nfs_lock_request_dontget(req))
                 return 0;
-        if (req->wb_page != NULL)
+        if (test_bit(PG_MAPPED, &req->wb_flags))
                 radix_tree_tag_set(&NFS_I(req->wb_context->path.dentry->d_inode)->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_LOCKED);
         return 1;
 }
@@ -125,7 +125,7 @@ int nfs_set_page_tag_locked(struct nfs_page *req)
  */
 void nfs_clear_page_tag_locked(struct nfs_page *req)
 {
-        if (req->wb_page != NULL) {
+        if (test_bit(PG_MAPPED, &req->wb_flags)) {
                 struct inode *inode = req->wb_context->path.dentry->d_inode;
                 struct nfs_inode *nfsi = NFS_I(inode);
 
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index e4b62c6f5a6e..aedcaa7f291f 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -152,7 +152,6 @@ static void nfs_readpage_release(struct nfs_page *req)
                         (long long)NFS_FILEID(req->wb_context->path.dentry->d_inode),
                         req->wb_bytes,
                         (long long)req_offset(req));
-        nfs_clear_request(req);
         nfs_release_request(req);
 }
 
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 3c045044fca2..4100630c9a5b 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1069,12 +1069,10 @@ static int nfs_parse_mount_options(char *raw,
                         mnt->flags |= NFS_MOUNT_VER3;
                         mnt->version = 3;
                         break;
-#ifdef CONFIG_NFS_V4
                 case Opt_v4:
                         mnt->flags &= ~NFS_MOUNT_VER3;
                         mnt->version = 4;
                         break;
-#endif
                 case Opt_udp:
                         mnt->flags &= ~NFS_MOUNT_TCP;
                         mnt->nfs_server.protocol = XPRT_TRANSPORT_UDP;
@@ -1286,12 +1284,10 @@ static int nfs_parse_mount_options(char *raw,
                                 mnt->flags |= NFS_MOUNT_VER3;
                                 mnt->version = 3;
                                 break;
-#ifdef CONFIG_NFS_V4
                         case NFS4_VERSION:
                                 mnt->flags &= ~NFS_MOUNT_VER3;
                                 mnt->version = 4;
                                 break;
-#endif
                         default:
                                 goto out_invalid_value;
                         }
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 4c14c17a5276..10d648ea128b 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -390,6 +390,7 @@ static int nfs_inode_add_request(struct inode *inode, struct nfs_page *req)
                 if (nfs_have_delegation(inode, FMODE_WRITE))
                         nfsi->change_attr++;
         }
+        set_bit(PG_MAPPED, &req->wb_flags);
         SetPagePrivate(req->wb_page);
         set_page_private(req->wb_page, (unsigned long)req);
         nfsi->npages++;
@@ -415,6 +416,7 @@ static void nfs_inode_remove_request(struct nfs_page *req)
         spin_lock(&inode->i_lock);
         set_page_private(req->wb_page, 0);
         ClearPagePrivate(req->wb_page);
+        clear_bit(PG_MAPPED, &req->wb_flags);
         radix_tree_delete(&nfsi->nfs_page_tree, req->wb_index);
         nfsi->npages--;
         if (!nfsi->npages) {
@@ -422,7 +424,6 @@ static void nfs_inode_remove_request(struct nfs_page *req)
                 iput(inode);
         } else
                 spin_unlock(&inode->i_lock);
-        nfs_clear_request(req);
         nfs_release_request(req);
 }
 
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index 2a533a0af2a9..7e84a852cdae 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -260,9 +260,11 @@ void fill_post_wcc(struct svc_fh *fhp)
         err = vfs_getattr(fhp->fh_export->ex_path.mnt, fhp->fh_dentry,
                         &fhp->fh_post_attr);
         fhp->fh_post_change = fhp->fh_dentry->d_inode->i_version;
-        if (err)
+        if (err) {
                 fhp->fh_post_saved = 0;
-        else
+                /* Grab the ctime anyway - set_change_info might use it */
+                fhp->fh_post_attr.ctime = fhp->fh_dentry->d_inode->i_ctime;
+        } else
                 fhp->fh_post_saved = 1;
 }
 
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index 4d476ff08ae6..60fce3dc5cb5 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -484,18 +484,17 @@ static inline bool nfsd4_not_cached(struct nfsd4_compoundres *resp)
 static inline void
 set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
 {
-        BUG_ON(!fhp->fh_pre_saved || !fhp->fh_post_saved);
-        cinfo->atomic = 1;
+        BUG_ON(!fhp->fh_pre_saved);
+        cinfo->atomic = fhp->fh_post_saved;
         cinfo->change_supported = IS_I_VERSION(fhp->fh_dentry->d_inode);
-        if (cinfo->change_supported) {
-                cinfo->before_change = fhp->fh_pre_change;
-                cinfo->after_change = fhp->fh_post_change;
-        } else {
-                cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
-                cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
-                cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
-                cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
-        }
+
+        cinfo->before_change = fhp->fh_pre_change;
+        cinfo->after_change = fhp->fh_post_change;
+        cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
+        cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
+        cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
+        cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
+
 }
 
 int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c
index 33ad25ddd5c4..caf9a6a3fb54 100644
--- a/fs/nilfs2/gcinode.c
+++ b/fs/nilfs2/gcinode.c
@@ -176,7 +176,6 @@ int nilfs_gccache_wait_and_mark_dirty(struct buffer_head *bh)
 int nilfs_init_gcinode(struct inode *inode)
 {
         struct nilfs_inode_info *ii = NILFS_I(inode);
-        struct the_nilfs *nilfs = NILFS_SB(inode->i_sb)->s_nilfs;
 
         inode->i_mode = S_IFREG;
         mapping_set_gfp_mask(inode->i_mapping, GFP_NOFS);
@@ -186,14 +185,6 @@ int nilfs_init_gcinode(struct inode *inode)
         ii->i_flags = 0;
         nilfs_bmap_init_gc(ii->i_bmap);
 
-        /*
-         * Add the inode to GC inode list. Garbage Collection
-         * is serialized and no two processes manipulate the
-         * list simultaneously.
-         */
-        igrab(inode);
-        list_add(&NILFS_I(inode)->i_dirty, &nilfs->ns_gc_inodes);
-
         return 0;
 }
 
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index e00d9457c256..b185e937a335 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -337,6 +337,7 @@ static int nilfs_ioctl_move_blocks(struct super_block *sb,
                                    struct nilfs_argv *argv, void *buf)
 {
         size_t nmembs = argv->v_nmembs;
+        struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs;
         struct inode *inode;
         struct nilfs_vdesc *vdesc;
         struct buffer_head *bh, *n;
@@ -353,6 +354,17 @@ static int nilfs_ioctl_move_blocks(struct super_block *sb,
                         ret = PTR_ERR(inode);
                         goto failed;
                 }
+                if (list_empty(&NILFS_I(inode)->i_dirty)) {
+                        /*
+                         * Add the inode to GC inode list. Garbage Collection
+                         * is serialized and no two processes manipulate the
+                         * list simultaneously.
+                         */
+                        igrab(inode);
+                        list_add(&NILFS_I(inode)->i_dirty,
+                                 &nilfs->ns_gc_inodes);
+                }
+
                 do {
                         ret = nilfs_ioctl_move_inode_block(inode, vdesc,
                                                            &buffers);
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c
index b04f88eed09e..f35794b97e8e 100644
--- a/fs/notify/fanotify/fanotify.c
+++ b/fs/notify/fanotify/fanotify.c
@@ -92,7 +92,11 @@ static int fanotify_get_response_from_access(struct fsnotify_group *group,
 
         pr_debug("%s: group=%p event=%p\n", __func__, group, event);
 
-        wait_event(group->fanotify_data.access_waitq, event->response);
+        wait_event(group->fanotify_data.access_waitq, event->response ||
+                                atomic_read(&group->fanotify_data.bypass_perm));
+
+        if (!event->response) /* bypass_perm set */
+                return 0;
 
         /* userspace responded, convert to something usable */
         spin_lock(&event->lock);
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 063224812b7e..8b61220cffc5 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -106,20 +106,29 @@ static int create_fd(struct fsnotify_group *group, struct fsnotify_event *event)
         return client_fd;
 }
 
-static ssize_t fill_event_metadata(struct fsnotify_group *group,
+static int fill_event_metadata(struct fsnotify_group *group,
                                    struct fanotify_event_metadata *metadata,
                                    struct fsnotify_event *event)
 {
+        int ret = 0;
+
         pr_debug("%s: group=%p metadata=%p event=%p\n", __func__,
                  group, metadata, event);
 
         metadata->event_len = FAN_EVENT_METADATA_LEN;
+        metadata->metadata_len = FAN_EVENT_METADATA_LEN;
         metadata->vers = FANOTIFY_METADATA_VERSION;
         metadata->mask = event->mask & FAN_ALL_OUTGOING_EVENTS;
         metadata->pid = pid_vnr(event->tgid);
-        metadata->fd = create_fd(group, event);
+        if (unlikely(event->mask & FAN_Q_OVERFLOW))
+                metadata->fd = FAN_NOFD;
+        else {
+                metadata->fd = create_fd(group, event);
+                if (metadata->fd < 0)
+                        ret = metadata->fd;
+        }
 
-        return metadata->fd;
+        return ret;
 }
 
 #ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
@@ -200,7 +209,7 @@ static int prepare_for_access_response(struct fsnotify_group *group,
 
         mutex_lock(&group->fanotify_data.access_mutex);
 
-        if (group->fanotify_data.bypass_perm) {
+        if (atomic_read(&group->fanotify_data.bypass_perm)) {
                 mutex_unlock(&group->fanotify_data.access_mutex);
                 kmem_cache_free(fanotify_response_event_cache, re);
                 event->response = FAN_ALLOW;
@@ -257,24 +266,34 @@ static ssize_t copy_event_to_user(struct fsnotify_group *group,
 
         pr_debug("%s: group=%p event=%p\n", __func__, group, event);
 
-        fd = fill_event_metadata(group, &fanotify_event_metadata, event);
-        if (fd < 0)
-                return fd;
+        ret = fill_event_metadata(group, &fanotify_event_metadata, event);
+        if (ret < 0)
+                goto out;
 
+        fd = fanotify_event_metadata.fd;
         ret = prepare_for_access_response(group, event, fd);
         if (ret)
                 goto out_close_fd;
 
         ret = -EFAULT;
-        if (copy_to_user(buf, &fanotify_event_metadata, FAN_EVENT_METADATA_LEN))
+        if (copy_to_user(buf, &fanotify_event_metadata,
+                         fanotify_event_metadata.event_len))
                 goto out_kill_access_response;
 
-        return FAN_EVENT_METADATA_LEN;
+        return fanotify_event_metadata.event_len;
 
 out_kill_access_response:
         remove_access_response(group, event, fd);
 out_close_fd:
-        sys_close(fd);
+        if (fd != FAN_NOFD)
+                sys_close(fd);
+out:
+#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
+        if (event->mask & FAN_ALL_PERM_EVENTS) {
+                event->response = FAN_DENY;
+                wake_up(&group->fanotify_data.access_waitq);
+        }
+#endif
         return ret;
 }
 
@@ -382,7 +401,7 @@ static int fanotify_release(struct inode *ignored, struct file *file)
 
         mutex_lock(&group->fanotify_data.access_mutex);
 
-        group->fanotify_data.bypass_perm = true;
+        atomic_inc(&group->fanotify_data.bypass_perm);
 
         list_for_each_entry_safe(re, lre, &group->fanotify_data.access_list, list) {
                 pr_debug("%s: found group=%p re=%p event=%p\n", __func__, group,
@@ -586,11 +605,10 @@ static int fanotify_add_vfsmount_mark(struct fsnotify_group *group,
 {
         struct fsnotify_mark *fsn_mark;
         __u32 added;
+        int ret = 0;
 
         fsn_mark = fsnotify_find_vfsmount_mark(group, mnt);
         if (!fsn_mark) {
-                int ret;
-
                 if (atomic_read(&group->num_marks) > group->fanotify_data.max_marks)
                         return -ENOSPC;
 
@@ -600,17 +618,16 @@ static int fanotify_add_vfsmount_mark(struct fsnotify_group *group,
 
                 fsnotify_init_mark(fsn_mark, fanotify_free_mark);
                 ret = fsnotify_add_mark(fsn_mark, group, NULL, mnt, 0);
-                if (ret) {
-                        fanotify_free_mark(fsn_mark);
-                        return ret;
-                }
+                if (ret)
+                        goto err;
         }
         added = fanotify_mark_add_to_mask(fsn_mark, mask, flags);
-        fsnotify_put_mark(fsn_mark);
+
         if (added & ~mnt->mnt_fsnotify_mask)
                 fsnotify_recalc_vfsmount_mask(mnt);
-
-        return 0;
+err:
+        fsnotify_put_mark(fsn_mark);
+        return ret;
 }
 
 static int fanotify_add_inode_mark(struct fsnotify_group *group,
@@ -619,6 +636,7 @@ static int fanotify_add_inode_mark(struct fsnotify_group *group,
 {
         struct fsnotify_mark *fsn_mark;
         __u32 added;
+        int ret = 0;
 
         pr_debug("%s: group=%p inode=%p\n", __func__, group, inode);
 
@@ -634,8 +652,6 @@ static int fanotify_add_inode_mark(struct fsnotify_group *group,
 
         fsn_mark = fsnotify_find_inode_mark(group, inode);
         if (!fsn_mark) {
-                int ret;
-
                 if (atomic_read(&group->num_marks) > group->fanotify_data.max_marks)
                         return -ENOSPC;
 
@@ -645,16 +661,16 @@ static int fanotify_add_inode_mark(struct fsnotify_group *group,
 
                 fsnotify_init_mark(fsn_mark, fanotify_free_mark);
                 ret = fsnotify_add_mark(fsn_mark, group, inode, NULL, 0);
-                if (ret) {
-                        fanotify_free_mark(fsn_mark);
-                        return ret;
-                }
+                if (ret)
+                        goto err;
         }
         added = fanotify_mark_add_to_mask(fsn_mark, mask, flags);
-        fsnotify_put_mark(fsn_mark);
+
         if (added & ~inode->i_fsnotify_mask)
                 fsnotify_recalc_inode_mask(inode);
-        return 0;
+err:
+        fsnotify_put_mark(fsn_mark);
+        return ret;
 }
 
 /* fanotify syscalls */
@@ -687,8 +703,10 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags)
 
         /* fsnotify_alloc_group takes a ref.  Dropped in fanotify_release */
         group = fsnotify_alloc_group(&fanotify_fsnotify_ops);
-        if (IS_ERR(group))
+        if (IS_ERR(group)) {
+                free_uid(user);
                 return PTR_ERR(group);
+        }
 
         group->fanotify_data.user = user;
         atomic_inc(&user->fanotify_listeners);
@@ -698,6 +716,7 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags)
         mutex_init(&group->fanotify_data.access_mutex);
         init_waitqueue_head(&group->fanotify_data.access_waitq);
         INIT_LIST_HEAD(&group->fanotify_data.access_list);
+        atomic_set(&group->fanotify_data.bypass_perm, 0);
 #endif
         switch (flags & FAN_ALL_CLASS_BITS) {
         case FAN_CLASS_NOTIF:
@@ -764,8 +783,10 @@ SYSCALL_DEFINE(fanotify_mark)(int fanotify_fd, unsigned int flags,
         if (flags & ~FAN_ALL_MARK_FLAGS)
                 return -EINVAL;
         switch (flags & (FAN_MARK_ADD | FAN_MARK_REMOVE | FAN_MARK_FLUSH)) {
-        case FAN_MARK_ADD:
+        case FAN_MARK_ADD:              /* fallthrough */
         case FAN_MARK_REMOVE:
+                if (!mask)
+                        return -EINVAL;
         case FAN_MARK_FLUSH:
                 break;
         default:
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 444c305a468c..4cd5d5d78f9f 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -752,6 +752,7 @@ SYSCALL_DEFINE1(inotify_init1, int, flags)
         if (ret >= 0)
                 return ret;
 
+        fsnotify_put_group(group);
         atomic_dec(&user->inotify_devs);
 out_free_uid:
         free_uid(user);
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index f1e962cb3b73..0d7c5540ad66 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -573,11 +573,14 @@ static void ocfs2_dio_end_io(struct kiocb *iocb,
         /* this io's submitter should not have unlocked this before we could */
         BUG_ON(!ocfs2_iocb_is_rw_locked(iocb));
 
+        if (ocfs2_iocb_is_sem_locked(iocb)) {
+                up_read(&inode->i_alloc_sem);
+                ocfs2_iocb_clear_sem_locked(iocb);
+        }
+
         ocfs2_iocb_clear_rw_locked(iocb);
 
         level = ocfs2_iocb_rw_locked_level(iocb);
-        if (!level)
-                up_read(&inode->i_alloc_sem);
         ocfs2_rw_unlock(inode, level);
 
         if (is_async)
diff --git a/fs/ocfs2/aops.h b/fs/ocfs2/aops.h
index 76bfdfda691a..eceb456037c1 100644
--- a/fs/ocfs2/aops.h
+++ b/fs/ocfs2/aops.h
@@ -68,8 +68,27 @@ static inline void ocfs2_iocb_set_rw_locked(struct kiocb *iocb, int level)
         else
                 clear_bit(1, (unsigned long *)&iocb->private);
 }
+
+/*
+ * Using a named enum representing lock types in terms of #N bit stored in
+ * iocb->private, which is going to be used for communication bewteen
+ * ocfs2_dio_end_io() and ocfs2_file_aio_write/read().
+ */
+enum ocfs2_iocb_lock_bits {
+        OCFS2_IOCB_RW_LOCK = 0,
+        OCFS2_IOCB_RW_LOCK_LEVEL,
+        OCFS2_IOCB_SEM,
+        OCFS2_IOCB_NUM_LOCKS
+};
+
 #define ocfs2_iocb_clear_rw_locked(iocb) \
-        clear_bit(0, (unsigned long *)&iocb->private)
+        clear_bit(OCFS2_IOCB_RW_LOCK, (unsigned long *)&iocb->private)
 #define ocfs2_iocb_rw_locked_level(iocb) \
-        test_bit(1, (unsigned long *)&iocb->private)
+        test_bit(OCFS2_IOCB_RW_LOCK_LEVEL, (unsigned long *)&iocb->private)
+#define ocfs2_iocb_set_sem_locked(iocb) \
+        set_bit(OCFS2_IOCB_SEM, (unsigned long *)&iocb->private)
+#define ocfs2_iocb_clear_sem_locked(iocb) \
+        clear_bit(OCFS2_IOCB_SEM, (unsigned long *)&iocb->private)
+#define ocfs2_iocb_is_sem_locked(iocb) \
+        test_bit(OCFS2_IOCB_SEM, (unsigned long *)&iocb->private)
 #endif /* OCFS2_FILE_H */
diff --git a/fs/ocfs2/cluster/masklog.c b/fs/ocfs2/cluster/masklog.c
index c7fba396392d..6c61771469af 100644
--- a/fs/ocfs2/cluster/masklog.c
+++ b/fs/ocfs2/cluster/masklog.c
@@ -113,10 +113,11 @@ static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = {
         define_mask(QUOTA),
         define_mask(REFCOUNT),
         define_mask(BASTS),
+        define_mask(RESERVATIONS),
+        define_mask(CLUSTER),
         define_mask(ERROR),
         define_mask(NOTICE),
         define_mask(KTHREAD),
-        define_mask(RESERVATIONS),
 };
 
 static struct attribute *mlog_attr_ptrs[MLOG_MAX_BITS] = {NULL, };
diff --git a/fs/ocfs2/cluster/masklog.h b/fs/ocfs2/cluster/masklog.h
index ea2ed9f56c94..34d6544357d9 100644
--- a/fs/ocfs2/cluster/masklog.h
+++ b/fs/ocfs2/cluster/masklog.h
@@ -81,7 +81,7 @@
 #include <linux/sched.h>
 
 /* bits that are frequently given and infrequently matched in the low word */
-/* NOTE: If you add a flag, you need to also update mlog.c! */
+/* NOTE: If you add a flag, you need to also update masklog.c! */
 #define ML_ENTRY        0x0000000000000001ULL /* func call entry */
 #define ML_EXIT         0x0000000000000002ULL /* func call exit */
 #define ML_TCP          0x0000000000000004ULL /* net cluster/tcp.c */
@@ -114,13 +114,14 @@
 #define ML_XATTR        0x0000000020000000ULL /* ocfs2 extended attributes */
 #define ML_QUOTA        0x0000000040000000ULL /* ocfs2 quota operations */
 #define ML_REFCOUNT     0x0000000080000000ULL /* refcount tree operations */
-#define ML_BASTS        0x0000001000000000ULL /* dlmglue asts and basts */
+#define ML_BASTS        0x0000000100000000ULL /* dlmglue asts and basts */
+#define ML_RESERVATIONS 0x0000000200000000ULL /* ocfs2 alloc reservations */
+#define ML_CLUSTER      0x0000000400000000ULL /* cluster stack */
+
 /* bits that are infrequently given and frequently matched in the high word */
-#define ML_ERROR        0x0000000100000000ULL /* sent to KERN_ERR */
-#define ML_NOTICE       0x0000000200000000ULL /* setn to KERN_NOTICE */
-#define ML_KTHREAD      0x0000000400000000ULL /* kernel thread activity */
-#define ML_RESERVATIONS 0x0000000800000000ULL /* ocfs2 alloc reservations */
-#define ML_CLUSTER      0x0000001000000000ULL /* cluster stack */
+#define ML_ERROR        0x1000000000000000ULL /* sent to KERN_ERR */
+#define ML_NOTICE       0x2000000000000000ULL /* setn to KERN_NOTICE */
+#define ML_KTHREAD      0x4000000000000000ULL /* kernel thread activity */
 
 #define MLOG_INITIAL_AND_MASK (ML_ERROR|ML_NOTICE)
 #define MLOG_INITIAL_NOT_MASK (ML_ENTRY|ML_EXIT)
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index c49f6de0e7ab..d417b3f9b0c7 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -2461,8 +2461,10 @@ static int ocfs2_dx_dir_attach_index(struct ocfs2_super *osb,
 
         di->i_dx_root = cpu_to_le64(dr_blkno);
 
+        spin_lock(&OCFS2_I(dir)->ip_lock);
         OCFS2_I(dir)->ip_dyn_features |= OCFS2_INDEXED_DIR_FL;
         di->i_dyn_features = cpu_to_le16(OCFS2_I(dir)->ip_dyn_features);
+        spin_unlock(&OCFS2_I(dir)->ip_lock);
 
         ocfs2_journal_dirty(handle, di_bh);
 
@@ -4466,8 +4468,10 @@ static int ocfs2_dx_dir_remove_index(struct inode *dir,
                 goto out_commit;
         }
 
+        spin_lock(&OCFS2_I(dir)->ip_lock);
         OCFS2_I(dir)->ip_dyn_features &= ~OCFS2_INDEXED_DIR_FL;
         di->i_dyn_features = cpu_to_le16(OCFS2_I(dir)->ip_dyn_features);
+        spin_unlock(&OCFS2_I(dir)->ip_lock);
         di->i_dx_root = cpu_to_le64(0ULL);
 
         ocfs2_journal_dirty(handle, di_bh);
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index f564b0e5f80d..59f0f6bdfc62 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -2346,7 +2346,8 @@ static void dlm_deref_lockres_worker(struct dlm_work_item *item, void *data)
  */
 static int dlm_is_lockres_migrateable(struct dlm_ctxt *dlm,
                                       struct dlm_lock_resource *res,
-                                      int *numlocks)
+                                      int *numlocks,
+                                      int *hasrefs)
 {
         int ret;
         int i;
@@ -2356,6 +2357,9 @@ static int dlm_is_lockres_migrateable(struct dlm_ctxt *dlm,
 
         assert_spin_locked(&res->spinlock);
 
+        *numlocks = 0;
+        *hasrefs = 0;
+
         ret = -EINVAL;
         if (res->owner == DLM_LOCK_RES_OWNER_UNKNOWN) {
                 mlog(0, "cannot migrate lockres with unknown owner!\n");
@@ -2386,7 +2390,13 @@ static int dlm_is_lockres_migrateable(struct dlm_ctxt *dlm,
         }
 
         *numlocks = count;
-        mlog(0, "migrateable lockres having %d locks\n", *numlocks);
+
+        count = find_next_bit(res->refmap, O2NM_MAX_NODES, 0);
+        if (count < O2NM_MAX_NODES)
+                *hasrefs = 1;
+
+        mlog(0, "%s: res %.*s, Migrateable, locks %d, refs %d\n", dlm->name,
+             res->lockname.len, res->lockname.name, *numlocks, *hasrefs);
 
 leave:
         return ret;
@@ -2408,7 +2418,7 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm,
         const char *name;
         unsigned int namelen;
         int mle_added = 0;
-        int numlocks;
+        int numlocks, hasrefs;
         int wake = 0;
 
         if (!dlm_grab(dlm))
@@ -2417,13 +2427,13 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm,
         name = res->lockname.name;
         namelen = res->lockname.len;
 
-        mlog(0, "migrating %.*s to %u\n", namelen, name, target);
+        mlog(0, "%s: Migrating %.*s to %u\n", dlm->name, namelen, name, target);
 
         /*
          * ensure this lockres is a proper candidate for migration
          */
         spin_lock(&res->spinlock);
-        ret = dlm_is_lockres_migrateable(dlm, res, &numlocks);
+        ret = dlm_is_lockres_migrateable(dlm, res, &numlocks, &hasrefs);
         if (ret < 0) {
                 spin_unlock(&res->spinlock);
                 goto leave;
@@ -2431,10 +2441,8 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm,
         spin_unlock(&res->spinlock);
 
         /* no work to do */
-        if (numlocks == 0) {
-                mlog(0, "no locks were found on this lockres! done!\n");
+        if (numlocks == 0 && !hasrefs)
                 goto leave;
-        }
 
         /*
          * preallocate up front
@@ -2459,14 +2467,14 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm,
          * find a node to migrate the lockres to
          */
 
-        mlog(0, "picking a migration node\n");
         spin_lock(&dlm->spinlock);
         /* pick a new node */
         if (!test_bit(target, dlm->domain_map) ||
             target >= O2NM_MAX_NODES) {
                 target = dlm_pick_migration_target(dlm, res);
         }
-        mlog(0, "node %u chosen for migration\n", target);
+        mlog(0, "%s: res %.*s, Node %u chosen for migration\n", dlm->name,
+             namelen, name, target);
 
         if (target >= O2NM_MAX_NODES ||
             !test_bit(target, dlm->domain_map)) {
@@ -2667,7 +2675,7 @@ int dlm_empty_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res)
 {
         int ret;
         int lock_dropped = 0;
-        int numlocks;
+        int numlocks, hasrefs;
 
         spin_lock(&res->spinlock);
         if (res->owner != dlm->node_num) {
@@ -2681,8 +2689,8 @@ int dlm_empty_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res)
         }
 
         /* No need to migrate a lockres having no locks */
-        ret = dlm_is_lockres_migrateable(dlm, res, &numlocks);
-        if (ret >= 0 && numlocks == 0) {
+        ret = dlm_is_lockres_migrateable(dlm, res, &numlocks, &hasrefs);
+        if (ret >= 0 && numlocks == 0 && !hasrefs) {
                 spin_unlock(&res->spinlock);
                 goto leave;
         }
@@ -2915,6 +2923,12 @@ static u8 dlm_pick_migration_target(struct dlm_ctxt *dlm,
                 }
                 queue++;
         }
+
+        nodenum = find_next_bit(res->refmap, O2NM_MAX_NODES, 0);
+        if (nodenum < O2NM_MAX_NODES) {
+                spin_unlock(&res->spinlock);
+                return nodenum;
+        }
         spin_unlock(&res->spinlock);
         mlog(0, "have not found a suitable target yet! checking domain map\n");
 
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 77b4c04a2809..f6cba566429d 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2241,11 +2241,15 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
 
         mutex_lock(&inode->i_mutex);
 
+        ocfs2_iocb_clear_sem_locked(iocb);
+
 relock:
         /* to match setattr's i_mutex -> i_alloc_sem -> rw_lock ordering */
         if (direct_io) {
                 down_read(&inode->i_alloc_sem);
                 have_alloc_sem = 1;
+                /* communicate with ocfs2_dio_end_io */
+                ocfs2_iocb_set_sem_locked(iocb);
         }
 
         /*
@@ -2382,8 +2386,10 @@ out:
                 ocfs2_rw_unlock(inode, rw_level);
 
 out_sems:
-        if (have_alloc_sem)
+        if (have_alloc_sem) {
                 up_read(&inode->i_alloc_sem);
+                ocfs2_iocb_clear_sem_locked(iocb);
+        }
 
         mutex_unlock(&inode->i_mutex);
 
@@ -2527,6 +2533,8 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
                 goto bail;
         }
 
+        ocfs2_iocb_clear_sem_locked(iocb);
+
         /*
          * buffered reads protect themselves in ->readpage().  O_DIRECT reads
          * need locks to protect pending reads from racing with truncate.
@@ -2534,6 +2542,7 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
         if (filp->f_flags & O_DIRECT) {
                 down_read(&inode->i_alloc_sem);
                 have_alloc_sem = 1;
+                ocfs2_iocb_set_sem_locked(iocb);
 
                 ret = ocfs2_rw_lock(inode, 0);
                 if (ret < 0) {
@@ -2575,8 +2584,10 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
         }
 
 bail:
-        if (have_alloc_sem)
+        if (have_alloc_sem) {
                 up_read(&inode->i_alloc_sem);
+                ocfs2_iocb_clear_sem_locked(iocb);
+        }
         if (rw_level != -1)
                 ocfs2_rw_unlock(inode, rw_level);
         mlog_exit(ret);
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h
index c2e4f8222e2f..bf2e7764920e 100644
--- a/fs/ocfs2/ocfs2_fs.h
+++ b/fs/ocfs2/ocfs2_fs.h
@@ -350,7 +350,7 @@ enum {
 #define OCFS2_LAST_LOCAL_SYSTEM_INODE LOCAL_GROUP_QUOTA_SYSTEM_INODE
         NUM_SYSTEM_INODES
 };
-#define NUM_GLOBAL_SYSTEM_INODES OCFS2_LAST_GLOBAL_SYSTEM_INODE
+#define NUM_GLOBAL_SYSTEM_INODES OCFS2_FIRST_LOCAL_SYSTEM_INODE
 #define NUM_LOCAL_SYSTEM_INODES \
                 (NUM_SYSTEM_INODES - OCFS2_FIRST_LOCAL_SYSTEM_INODE)
 
diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c
index d2af0a8381a6..77a59891734e 100644
--- a/fs/xfs/xfs_rename.c
+++ b/fs/xfs/xfs_rename.c
@@ -297,6 +297,7 @@ xfs_rename(
          * it and some incremental backup programs won't work without it.
          */
         xfs_trans_ichgtime(tp, src_ip, XFS_ICHGTIME_CHG);
+        xfs_trans_log_inode(tp, src_ip, XFS_ILOG_CORE);
 
         /*
          * Adjust the link count on src_dp.  This is necessary when
diff --git a/include/acpi/video.h b/include/acpi/video.h
index 551793c9b6e8..0e98e679d3a7 100644
--- a/include/acpi/video.h
+++ b/include/acpi/video.h
@@ -1,6 +1,10 @@
 #ifndef __ACPI_VIDEO_H
 #define __ACPI_VIDEO_H
 
+#include <linux/errno.h> /* for ENODEV */
+
+struct acpi_device;
+
 #define ACPI_VIDEO_DISPLAY_CRT  1
 #define ACPI_VIDEO_DISPLAY_TV   2
 #define ACPI_VIDEO_DISPLAY_DVI  3
@@ -26,4 +30,3 @@ static inline int acpi_video_get_edid(struct acpi_device *device, int type,
 #endif
 
 #endif
-
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 8c641bed9bbd..a2776e2807a4 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -287,6 +287,8 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_HAS_EXECBUF2          9
 #define I915_PARAM_HAS_BSD               10
 #define I915_PARAM_HAS_BLT               11
+#define I915_PARAM_HAS_RELAXED_FENCING   12
+#define I915_PARAM_HAS_COHERENT_RINGS    13
 
 typedef struct drm_i915_getparam {
         int param;
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 050a7bccb836..67c91b4418b0 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -219,7 +219,7 @@ static inline int acpi_video_display_switch_support(void)
 
 extern int acpi_blacklisted(void);
 extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);
-extern int acpi_osi_setup(char *str);
+extern void acpi_osi_setup(char *str);
 
 #ifdef CONFIG_ACPI_NUMA
 int acpi_get_pxm(acpi_handle handle);
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index a8e4e832cdbb..475f8c42c0e9 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -427,8 +427,10 @@ extern rwlock_t vcc_sklist_lock;
 
 #define ATM_SKB(skb) (((struct atm_skb_data *) (skb)->cb))
 
-struct atm_dev *atm_dev_register(const char *type,const struct atmdev_ops *ops,
-    int number,unsigned long *flags); /* number == -1: pick first available */
+struct atm_dev *atm_dev_register(const char *type, struct device *parent,
+                                 const struct atmdev_ops *ops,
+                                 int number, /* -1 == pick first available */
+                                 unsigned long *flags);
 struct atm_dev *atm_dev_lookup(int number);
 void atm_dev_deregister(struct atm_dev *dev);
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index aae86fd10c4f..36ab42c9bb99 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -250,7 +250,7 @@ struct queue_limits {
 
         unsigned char           misaligned;
         unsigned char           discard_misaligned;
-        unsigned char           no_cluster;
+        unsigned char           cluster;
         signed char             discard_zeroes_data;
 };
 
@@ -380,7 +380,6 @@ struct request_queue
 #endif
 };
 
-#define QUEUE_FLAG_CLUSTER      0       /* cluster several segments into 1 */
 #define QUEUE_FLAG_QUEUED       1       /* uses generic tag queueing */
 #define QUEUE_FLAG_STOPPED      2       /* queue is stopped */
 #define QUEUE_FLAG_SYNCFULL     3       /* read queue has been filled */
@@ -403,7 +402,6 @@ struct request_queue
 #define QUEUE_FLAG_SECDISCARD  19       /* supports SECDISCARD */
 
 #define QUEUE_FLAG_DEFAULT      ((1 << QUEUE_FLAG_IO_STAT) |            \
-                                 (1 << QUEUE_FLAG_CLUSTER) |            \
                                  (1 << QUEUE_FLAG_STACKABLE)    |       \
                                  (1 << QUEUE_FLAG_SAME_COMP)    |       \
                                  (1 << QUEUE_FLAG_ADD_RANDOM))
@@ -510,6 +508,11 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
 
 #define rq_data_dir(rq)         ((rq)->cmd_flags & 1)
 
+static inline unsigned int blk_queue_cluster(struct request_queue *q)
+{
+        return q->limits.cluster;
+}
+
 /*
  * We regard a request as sync, if either a read or a sync write
  */
@@ -805,6 +808,7 @@ extern struct request_queue *blk_init_allocated_queue(struct request_queue *,
 extern void blk_cleanup_queue(struct request_queue *);
 extern void blk_queue_make_request(struct request_queue *, make_request_fn *);
 extern void blk_queue_bounce_limit(struct request_queue *, u64);
+extern void blk_limits_max_hw_sectors(struct queue_limits *, unsigned int);
 extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
 extern void blk_queue_max_segments(struct request_queue *, unsigned short);
 extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 266ab9291232..499dfe982a0e 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -105,6 +105,8 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
 
 #define alloc_bootmem(x) \
         __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+#define alloc_bootmem_align(x, align) \
+        __alloc_bootmem(x, align, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_nopanic(x) \
         __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_pages(x) \
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 9e76d35670d2..72c72bfccb88 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -227,8 +227,10 @@ extern int ceph_open_session(struct ceph_client *client);
 extern void ceph_release_page_vector(struct page **pages, int num_pages);
 
 extern struct page **ceph_get_direct_page_vector(const char __user *data,
-                                                 int num_pages);
-extern void ceph_put_page_vector(struct page **pages, int num_pages);
+                                                 int num_pages,
+                                                 bool write_page);
+extern void ceph_put_page_vector(struct page **pages, int num_pages,
+                                 bool dirty);
 extern void ceph_release_page_vector(struct page **pages, int num_pages);
 extern struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags);
 extern int ceph_copy_user_to_page_vector(struct page **pages,
diff --git a/include/linux/cnt32_to_63.h b/include/linux/cnt32_to_63.h
index 7605fdd1eb65..e3d8bf26e5eb 100644
--- a/include/linux/cnt32_to_63.h
+++ b/include/linux/cnt32_to_63.h
@@ -61,13 +61,31 @@ union cnt32_to_63 {
  *
  * 2) this code must not be preempted for a duration longer than the
  *    32-bit counter half period minus the longest period between two
- *    calls to this code.
+ *    calls to this code;
  *
  * Those requirements ensure proper update to the state bit in memory.
  * This is usually not a problem in practice, but if it is then a kernel
  * timer should be scheduled to manage for this code to be executed often
  * enough.
  *
+ * And finally:
+ *
+ * 3) the cnt_lo argument must be seen as a globally incrementing value,
+ *    meaning that it should be a direct reference to the counter data which
+ *    can be evaluated according to a specific ordering within the macro,
+ *    and not the result of a previous evaluation stored in a variable.
+ *
+ * For example, this is wrong:
+ *
+ *      u32 partial = get_hw_count();
+ *      u64 full = cnt32_to_63(partial);
+ *      return full;
+ *
+ * This is fine:
+ *
+ *      u64 full = cnt32_to_63(get_hw_count());
+ *      return full;
+ *
  * Note that the top bit (bit 63) in the returned value should be considered
  * as garbage.  It is not cleared here because callers are likely to use a
  * multiplier on the returned value which can get rid of the top bit
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 9d8688b92d8b..8cd00ad98d37 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -824,6 +824,8 @@ enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
 #ifdef CONFIG_DMA_ENGINE
 enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
 void dma_issue_pending_all(void);
+struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
+void dma_release_channel(struct dma_chan *chan);
 #else
 static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
 {
@@ -831,7 +833,14 @@ static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descript
 }
 static inline void dma_issue_pending_all(void)
 {
-        do { } while (0);
+}
+static inline struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask,
+                                              dma_filter_fn fn, void *fn_param)
+{
+        return NULL;
+}
+static inline void dma_release_channel(struct dma_chan *chan)
+{
 }
 #endif
 
@@ -842,8 +851,6 @@ void dma_async_device_unregister(struct dma_device *device);
 void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
 struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
 #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
-struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
-void dma_release_channel(struct dma_chan *chan);
 
 /* --- Helper iov-locking functions --- */
 
diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h
index 0f0121467fc4..6c6133f76e16 100644
--- a/include/linux/fanotify.h
+++ b/include/linux/fanotify.h
@@ -83,11 +83,13 @@
                                  FAN_ALL_PERM_EVENTS |\
                                  FAN_Q_OVERFLOW)
 
-#define FANOTIFY_METADATA_VERSION       2
+#define FANOTIFY_METADATA_VERSION       3
 
 struct fanotify_event_metadata {
         __u32 event_len;
-        __u32 vers;
+        __u8 vers;
+        __u8 reserved;
+        __u16 metadata_len;
         __aligned_u64 mask;
         __s32 fd;
         __s32 pid;
@@ -96,11 +98,13 @@ struct fanotify_event_metadata {
 struct fanotify_response {
         __s32 fd;
         __u32 response;
-} __attribute__ ((packed));
+};
 
 /* Legit userspace responses to a _PERM event */
 #define FAN_ALLOW       0x01
 #define FAN_DENY        0x02
+/* No fd set in event */
+#define FAN_NOFD        -1
 
 /* Helper functions to deal with fanotify_event_metadata buffers */
 #define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata))
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c9e06cc70dad..090f0eacde29 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -602,6 +602,7 @@ struct address_space_operations {
         sector_t (*bmap)(struct address_space *, sector_t);
         void (*invalidatepage) (struct page *, unsigned long);
         int (*releasepage) (struct page *, gfp_t);
+        void (*freepage)(struct page *);
         ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
                         loff_t offset, unsigned long nr_segs);
         int (*get_xip_mem)(struct address_space *, pgoff_t, int,
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 5c185fa27089..b10bcdeaef76 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -235,9 +235,6 @@ static inline void fsnotify_open(struct file *file)
         if (S_ISDIR(inode->i_mode))
                 mask |= FS_ISDIR;
 
-        /* FMODE_NONOTIFY must never be set from user */
-        file->f_mode &= ~FMODE_NONOTIFY;
-
         fsnotify_parent(path, NULL, mask);
         fsnotify(inode, mask, path, FSNOTIFY_EVENT_PATH, NULL, 0);
 }
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 0a68f924f06f..7380763595d3 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -166,7 +166,7 @@ struct fsnotify_group {
                         struct mutex access_mutex;
                         struct list_head access_list;
                         wait_queue_head_t access_waitq;
-                        bool bypass_perm; /* protected by access_mutex */
+                        atomic_t bypass_perm;
 #endif /* CONFIG_FANOTIFY_ACCESS_PERMISSIONS */
                         int f_flags;
                         unsigned int max_marks;
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index ce73a30113b4..dd1a56fbe924 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -16,6 +16,8 @@ struct gpio_keys_button {
 struct gpio_keys_platform_data {
         struct gpio_keys_button *buttons;
         int nbuttons;
+        unsigned int poll_interval;     /* polling interval in msecs -
+                                           for polling driver only */
         unsigned int rep:1;             /* enable input subsystem auto repeat */
         int (*enable)(struct device *dev);
         void (*disable)(struct device *dev);
diff --git a/include/linux/input.h b/include/linux/input.h
index 6ef44465db8d..9777668883be 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -47,6 +47,25 @@ struct input_id {
         __u16 version;
 };
 
+/**
+ * struct input_absinfo - used by EVIOCGABS/EVIOCSABS ioctls
+ * @value: latest reported value for the axis.
+ * @minimum: specifies minimum value for the axis.
+ * @maximum: specifies maximum value for the axis.
+ * @fuzz: specifies fuzz value that is used to filter noise from
+ *      the event stream.
+ * @flat: values that are within this value will be discarded by
+ *      joydev interface and reported as 0 instead.
+ * @resolution: specifies resolution for the values reported for
+ *      the axis.
+ *
+ * Note that input core does not clamp reported values to the
+ * [minimum, maximum] limits, such task is left to userspace.
+ *
+ * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in
+ * units per millimeter (units/mm), resolution for rotational axes
+ * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian.
+ */
 struct input_absinfo {
         __s32 value;
         __s32 minimum;
@@ -85,8 +104,10 @@ struct input_keymap_entry {
 #define EVIOCGREP               _IOR('E', 0x03, unsigned int[2])        /* get repeat settings */
 #define EVIOCSREP               _IOW('E', 0x03, unsigned int[2])        /* set repeat settings */
 
-#define EVIOCGKEYCODE           _IOR('E', 0x04, struct input_keymap_entry)      /* get keycode */
-#define EVIOCSKEYCODE           _IOW('E', 0x04, struct input_keymap_entry)      /* set keycode */
+#define EVIOCGKEYCODE           _IOR('E', 0x04, unsigned int[2])        /* get keycode */
+#define EVIOCGKEYCODE_V2        _IOR('E', 0x04, struct input_keymap_entry)
+#define EVIOCSKEYCODE           _IOW('E', 0x04, unsigned int[2])        /* set keycode */
+#define EVIOCSKEYCODE_V2        _IOW('E', 0x04, struct input_keymap_entry)
 
 #define EVIOCGNAME(len)         _IOC(_IOC_READ, 'E', 0x06, len)         /* get device name */
 #define EVIOCGPHYS(len)         _IOC(_IOC_READ, 'E', 0x07, len)         /* get physical location */
@@ -624,6 +645,10 @@ struct input_keymap_entry {
 #define KEY_CAMERA_FOCUS        0x210
 #define KEY_WPS_BUTTON          0x211   /* WiFi Protected Setup key */
 
+#define KEY_TOUCHPAD_TOGGLE     0x212   /* Request switch touchpad on or off */
+#define KEY_TOUCHPAD_ON         0x213
+#define KEY_TOUCHPAD_OFF        0x214
+
 #define BTN_TRIGGER_HAPPY               0x2c0
 #define BTN_TRIGGER_HAPPY1              0x2c0
 #define BTN_TRIGGER_HAPPY2              0x2c1
@@ -1130,7 +1155,7 @@ struct input_mt_slot {
  *      of tracked contacts
  * @mtsize: number of MT slots the device uses
  * @slot: MT slot currently being transmitted
- * @absinfo: array of &struct absinfo elements holding information
+ * @absinfo: array of &struct input_absinfo elements holding information
  *      about absolute axes (current value, min, max, flat, fuzz,
  *      resolution)
  * @key: reflects current state of device's keys/buttons
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index d377ea815d45..e9bb22cba764 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -112,7 +112,6 @@ struct resource_list {
 /* PC/ISA/whatever - the normal PC address spaces: IO and memory */
 extern struct resource ioport_resource;
 extern struct resource iomem_resource;
-extern int resource_alloc_from_bottom;
 
 extern struct resource *request_resource_conflict(struct resource *root, struct resource *new);
 extern int request_resource(struct resource *root, struct resource *new);
@@ -124,6 +123,7 @@ extern void reserve_region_with_split(struct resource *root,
 extern struct resource *insert_resource_conflict(struct resource *parent, struct resource *new);
 extern int insert_resource(struct resource *parent, struct resource *new);
 extern void insert_resource_expand_to_fit(struct resource *root, struct resource *new);
+extern void arch_remove_reservations(struct resource *avail);
 extern int allocate_resource(struct resource *root, struct resource *new,
                              resource_size_t size, resource_size_t min,
                              resource_size_t max, resource_size_t align,
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 685ea65eb803..ce0775aa64c3 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -81,16 +81,41 @@ struct kthread_work {
 #define DEFINE_KTHREAD_WORK(work, fn)                                   \
         struct kthread_work work = KTHREAD_WORK_INIT(work, fn)
 
-static inline void init_kthread_worker(struct kthread_worker *worker)
-{
-        *worker = (struct kthread_worker)KTHREAD_WORKER_INIT(*worker);
-}
-
-static inline void init_kthread_work(struct kthread_work *work,
-                                     kthread_work_func_t fn)
-{
-        *work = (struct kthread_work)KTHREAD_WORK_INIT(*work, fn);
-}
+/*
+ * kthread_worker.lock and kthread_work.done need their own lockdep class
+ * keys if they are defined on stack with lockdep enabled.  Use the
+ * following macros when defining them on stack.
+ */
+#ifdef CONFIG_LOCKDEP
+# define KTHREAD_WORKER_INIT_ONSTACK(worker)                            \
+        ({ init_kthread_worker(&worker); worker; })
+# define DEFINE_KTHREAD_WORKER_ONSTACK(worker)                          \
+        struct kthread_worker worker = KTHREAD_WORKER_INIT_ONSTACK(worker)
+# define KTHREAD_WORK_INIT_ONSTACK(work, fn)                            \
+        ({ init_kthread_work((&work), fn); work; })
+# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn)                          \
+        struct kthread_work work = KTHREAD_WORK_INIT_ONSTACK(work, fn)
+#else
+# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) DEFINE_KTHREAD_WORKER(worker)
+# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) DEFINE_KTHREAD_WORK(work, fn)
+#endif
+
+extern void __init_kthread_worker(struct kthread_worker *worker,
+                        const char *name, struct lock_class_key *key);
+
+#define init_kthread_worker(worker)                                     \
+        do {                                                            \
+                static struct lock_class_key __key;                     \
+                __init_kthread_worker((worker), "("#worker")->lock", &__key); \
+        } while (0)
+
+#define init_kthread_work(work, fn)                                     \
+        do {                                                            \
+                memset((work), 0, sizeof(struct kthread_work));         \
+                INIT_LIST_HEAD(&(work)->node);                          \
+                (work)->func = (fn);                                    \
+                init_waitqueue_head(&(work)->done);                     \
+        } while (0)
 
 int kthread_worker_fn(void *worker_ptr);
 
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 123566912d73..e2b9e63afa68 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -70,7 +70,7 @@ struct nlmsghdr {
    Check                NLM_F_EXCL
  */
 
-#define NLMSG_ALIGNTO   4
+#define NLMSG_ALIGNTO   4U
 #define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
 #define NLMSG_HDRLEN     ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
 #define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN))
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index c66fdb7d6998..29d504d5d1c3 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -401,6 +401,7 @@ extern const struct inode_operations nfs3_file_inode_operations;
 #endif /* CONFIG_NFS_V3 */
 extern const struct file_operations nfs_file_operations;
 extern const struct address_space_operations nfs_file_aops;
+extern const struct address_space_operations nfs_dir_aops;
 
 static inline struct nfs_open_context *nfs_file_open_context(struct file *filp)
 {
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index f8b60e7f4c44..d55cee73f634 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -29,6 +29,7 @@
  */
 enum {
         PG_BUSY = 0,
+        PG_MAPPED,
         PG_CLEAN,
         PG_NEED_COMMIT,
         PG_NEED_RESCHED,
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index de2c41758e29..4f1279e105ee 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -887,6 +887,7 @@ struct perf_cpu_context {
         int                             exclusive;
         struct list_head                rotation_list;
         int                             jiffies_interval;
+        struct pmu                      *active_pmu;
 };
 
 struct perf_output_handle {
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 3ec2358f8692..d19f1cca7f74 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -77,7 +77,8 @@ static inline void device_set_run_wake(struct device *dev, bool enable)
 
 static inline bool pm_runtime_suspended(struct device *dev)
 {
-        return dev->power.runtime_status == RPM_SUSPENDED;
+        return dev->power.runtime_status == RPM_SUSPENDED
+                && !dev->power.disable_depth;
 }
 
 static inline void pm_runtime_mark_last_busy(struct device *dev)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2c79e921a68b..223874538b33 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -143,7 +143,7 @@ extern unsigned long nr_iowait_cpu(int cpu);
 extern unsigned long this_cpu_load(void);
 
 
-extern void calc_global_load(void);
+extern void calc_global_load(unsigned long ticks);
 
 extern unsigned long get_parent_ip(unsigned long addr);
 
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index ebb0c80ffd6e..12b2b18e50c1 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -230,6 +230,7 @@ enum
         LINUX_MIB_TCPMINTTLDROP, /* RFC 5082 */
         LINUX_MIB_TCPDEFERACCEPTDROP,
         LINUX_MIB_IPRPFILTER, /* IP Reverse Path Filter (rp_filter) */
+        LINUX_MIB_TCPTIMEWAITOVERFLOW,          /* TCPTimeWaitOverflow */
         __LINUX_MIB_MAX
 };
 
diff --git a/include/linux/ssb/ssb_driver_gige.h b/include/linux/ssb/ssb_driver_gige.h
index 942e38736901..eba52a100533 100644
--- a/include/linux/ssb/ssb_driver_gige.h
+++ b/include/linux/ssb/ssb_driver_gige.h
@@ -96,16 +96,21 @@ static inline bool ssb_gige_must_flush_posted_writes(struct pci_dev *pdev)
         return 0;
 }
 
-extern char * nvram_get(const char *name);
+#ifdef CONFIG_BCM47XX
+#include <asm/mach-bcm47xx/nvram.h>
 /* Get the device MAC address */
 static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
 {
-#ifdef CONFIG_BCM47XX
-        char *res = nvram_get("et0macaddr");
-        if (res)
-                memcpy(macaddr, res, 6);
-#endif
+        char buf[20];
+        if (nvram_getenv("et0macaddr", buf, sizeof(buf)) < 0)
+                return;
+        nvram_parse_macaddr(buf, macaddr);
 }
+#else
+static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
+{
+}
+#endif
 
 extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev,
                                           struct pci_dev *pdev);
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h
index 341dddb55090..2466e550a41d 100644
--- a/include/linux/taskstats.h
+++ b/include/linux/taskstats.h
@@ -33,7 +33,7 @@
  */
 
 
-#define TASKSTATS_VERSION       7
+#define TASKSTATS_VERSION       8
 #define TS_COMM_LEN             32      /* should be >= TASK_COMM_LEN
                                          * in linux/sched.h */
 
@@ -188,6 +188,7 @@ enum {
         TASKSTATS_TYPE_STATS,           /* taskstats structure */
         TASKSTATS_TYPE_AGGR_PID,        /* contains pid + stats */
         TASKSTATS_TYPE_AGGR_TGID,       /* contains tgid + stats */
+        TASKSTATS_TYPE_NULL,            /* contains nothing */
         __TASKSTATS_TYPE_MAX,
 };
 
diff --git a/include/linux/unaligned/packed_struct.h b/include/linux/unaligned/packed_struct.h
index 2498bb9fe002..c9a6abd972a1 100644
--- a/include/linux/unaligned/packed_struct.h
+++ b/include/linux/unaligned/packed_struct.h
@@ -3,9 +3,9 @@
 
 #include <linux/kernel.h>
 
-struct __una_u16 { u16 x __attribute__((packed)); };
-struct __una_u32 { u32 x __attribute__((packed)); };
-struct __una_u64 { u64 x __attribute__((packed)); };
+struct __una_u16 { u16 x; } __attribute__((packed));
+struct __una_u32 { u32 x; } __attribute__((packed));
+struct __una_u64 { u64 x; } __attribute__((packed));
 
 static inline u16 __get_unaligned_cpu16(const void *p)
 {
diff --git a/include/linux/video_output.h b/include/linux/video_output.h
index 2fb46bc9340d..ed5cdeb3604d 100644
--- a/include/linux/video_output.h
+++ b/include/linux/video_output.h
@@ -23,6 +23,7 @@
 #ifndef _LINUX_VIDEO_OUTPUT_H
 #define _LINUX_VIDEO_OUTPUT_H
 #include <linux/device.h>
+#include <linux/err.h>
 struct output_device;
 struct output_properties {
         int (*set_state)(struct output_device *);
@@ -34,9 +35,23 @@ struct output_device {
         struct device dev;
 };
 #define to_output_device(obj) container_of(obj, struct output_device, dev)
+#if     defined(CONFIG_VIDEO_OUTPUT_CONTROL) || defined(CONFIG_VIDEO_OUTPUT_CONTROL_MODULE)
 struct output_device *video_output_register(const char *name,
         struct device *dev,
         void *devdata,
         struct output_properties *op);
 void video_output_unregister(struct output_device *dev);
+#else
+static struct output_device *video_output_register(const char *name,
+        struct device *dev,
+        void *devdata,
+        struct output_properties *op)
+{
+        return ERR_PTR(-ENODEV);
+}
+static void video_output_unregister(struct output_device *dev)
+{
+        return;
+}
+#endif
 #endif
diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index 7a9f76ecbbbd..ac7ce00f39cf 100644
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -161,7 +161,7 @@ extern struct list_head saa7146_devices;
 extern struct mutex saa7146_devices_lock;
 int saa7146_register_extension(struct saa7146_extension*);
 int saa7146_unregister_extension(struct saa7146_extension*);
-struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc);
+struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc);
 int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt);
 void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt);
 int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt, struct scatterlist *list, int length );
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index 6648036b728d..b16f307d471a 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -51,6 +51,8 @@ struct v4l2_device {
                         unsigned int notification, void *arg);
         /* The control handler. May be NULL. */
         struct v4l2_ctrl_handler *ctrl_handler;
+        /* BKL replacement mutex. Temporary solution only. */
+        struct mutex ioctl_lock;
 };
 
 /* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev.
diff --git a/include/media/wm8775.h b/include/media/wm8775.h
index a1c4d417dfa2..60739c5a23ae 100644
--- a/include/media/wm8775.h
+++ b/include/media/wm8775.h
@@ -32,7 +32,4 @@
 #define WM8775_AIN3 4
 #define WM8775_AIN4 8
 
-/* subdev group ID */
-#define WM8775_GID (1 << 0)
-
 #endif
diff --git a/include/net/flow.h b/include/net/flow.h
index 0ac3fb5e0973..bb08692a20b0 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -49,7 +49,6 @@ struct flowi {
         __u8    proto;
         __u8    flags;
 #define FLOWI_FLAG_ANYSRC 0x01
-#define FLOWI_FLAG_MATCH_ANY_IIF 0x02
         union {
                 struct {
                         __be16  sport;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 278312c95f96..2ab926860cd8 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -164,5 +164,15 @@ static inline int ipv6_unicast_destination(struct sk_buff *skb)
         return rt->rt6i_flags & RTF_LOCAL;
 }
 
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+
+static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
+{
+        struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
+
+        return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
+               skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
+}
+
 #endif
 #endif
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9fdf982d1286..365359b24177 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2024,8 +2024,8 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
  *
  * This function may not be called in IRQ context. Calls to this function
  * for a single hardware must be synchronized against each other. Calls
- * to this function and ieee80211_tx_status_irqsafe() may not be mixed
- * for a single hardware.
+ * to this function, ieee80211_tx_status_ni() and ieee80211_tx_status_irqsafe()
+ * may not be mixed for a single hardware.
  *
  * @hw: the hardware the frame was transmitted by
  * @skb: the frame that was transmitted, owned by mac80211 after this call
@@ -2034,13 +2034,33 @@ void ieee80211_tx_status(struct ieee80211_hw *hw,
                          struct sk_buff *skb);
 
 /**
+ * ieee80211_tx_status_ni - transmit status callback (in process context)
+ *
+ * Like ieee80211_tx_status() but can be called in process context.
+ *
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_irqsafe() may not be mixed
+ * for a single hardware.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @skb: the frame that was transmitted, owned by mac80211 after this call
+ */
+static inline void ieee80211_tx_status_ni(struct ieee80211_hw *hw,
+                                          struct sk_buff *skb)
+{
+        local_bh_disable();
+        ieee80211_tx_status(hw, skb);
+        local_bh_enable();
+}
+
+/**
  * ieee80211_tx_status_irqsafe - IRQ-safe transmit status callback
  *
  * Like ieee80211_tx_status() but can be called in IRQ context
  * (internally defers to a tasklet.)
  *
- * Calls to this function and ieee80211_tx_status() may not be mixed for a
- * single hardware.
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_ni() may not be mixed for a single hardware.
  *
  * @hw: the hardware the frame was transmitted by
  * @skb: the frame that was transmitted, owned by mac80211 after this call
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index dd3031aed9d5..9fcc680ab6b9 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -323,7 +323,9 @@ static inline unsigned char * tcf_get_base_ptr(struct sk_buff *skb, int layer)
 static inline int tcf_valid_offset(const struct sk_buff *skb,
                                    const unsigned char *ptr, const int len)
 {
-        return unlikely((ptr + len) < skb_tail_pointer(skb) && ptr > skb->head);
+        return likely((ptr + len) <= skb_tail_pointer(skb) &&
+                      ptr >= skb->head &&
+                      (ptr <= (ptr + len)));
 }
 
 #ifdef CONFIG_NET_CLS_IND
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index ea1f8a83160d..79f34e2b752f 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -610,11 +610,7 @@ static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask,
 {
         struct sk_buff *n;
 
-        if ((action == TC_ACT_STOLEN || action == TC_ACT_QUEUED) &&
-            !skb_shared(skb))
-                n = skb_get(skb);
-        else
-                n = skb_clone(skb, gfp_mask);
+        n = skb_clone(skb, gfp_mask);
 
         if (n) {
                 n->tc_verd = SET_TC_VERD(n->tc_verd, 0);
diff --git a/include/net/sock.h b/include/net/sock.h
index a6338d039857..7d3f7ce239b5 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -754,6 +754,7 @@ struct proto {
         void                    (*unhash)(struct sock *sk);
         void                    (*rehash)(struct sock *sk);
         int                     (*get_port)(struct sock *sk, unsigned short snum);
+        void                    (*clear_sk)(struct sock *sk, int size);
 
         /* Keeping track of sockets in use */
 #ifdef CONFIG_PROC_FS
@@ -852,6 +853,8 @@ static inline void __sk_prot_rehash(struct sock *sk)
         sk->sk_prot->hash(sk);
 }
 
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size);
+
 /* About 10 seconds */
 #define SOCK_DESTROY_TIME (10*HZ)
 
@@ -1155,6 +1158,8 @@ extern void sk_common_release(struct sock *sk);
 /* Initialise core socket variables */
 extern void sock_init_data(struct socket *sock, struct sock *sk);
 
+extern void sk_filter_release_rcu(struct rcu_head *rcu);
+
 /**
  *      sk_filter_release - release a socket filter
  *      @fp: filter to remove
@@ -1165,7 +1170,7 @@ extern void sock_init_data(struct socket *sock, struct sock *sk);
 static inline void sk_filter_release(struct sk_filter *fp)
 {
         if (atomic_dec_and_test(&fp->refcnt))
-                kfree(fp);
+                call_rcu_bh(&fp->rcu, sk_filter_release_rcu);
 }
 
 static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 49400459b477..b602f475cdbb 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -477,7 +477,7 @@ struct snd_ac97_template {
 
 struct snd_ac97 {
         /* -- lowlevel (hardware) driver specific -- */
-        struct snd_ac97_build_ops * build_ops;
+        const struct snd_ac97_build_ops *build_ops;
         void *private_data;
         void (*private_free) (struct snd_ac97 *ac97);
         /* --- */
diff --git a/include/sound/asound.h b/include/sound/asound.h
index a1803ecea34d..5d6074faa279 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -259,6 +259,7 @@ typedef int __bitwise snd_pcm_subformat_t;
 #define SNDRV_PCM_INFO_HALF_DUPLEX      0x00100000      /* only half duplex */
 #define SNDRV_PCM_INFO_JOINT_DUPLEX     0x00200000      /* playback and capture stream are somewhat correlated */
 #define SNDRV_PCM_INFO_SYNC_START       0x00400000      /* pcm support some kind of sync go */
+#define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000      /* period wakeup can be disabled */
 #define SNDRV_PCM_INFO_FIFO_IN_FRAMES   0x80000000      /* internal kernel flag - FIFO size is in frames */
 
 typedef int __bitwise snd_pcm_state_t;
@@ -334,6 +335,8 @@ typedef int snd_pcm_hw_param_t;
 #define SNDRV_PCM_HW_PARAM_LAST_INTERVAL        SNDRV_PCM_HW_PARAM_TICK_TIME
 
 #define SNDRV_PCM_HW_PARAMS_NORESAMPLE  (1<<0)  /* avoid rate resampling */
+#define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER       (1<<1)  /* export buffer */
+#define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP    (1<<2)  /* disable period wakeups */
 
 struct snd_interval {
         unsigned int min, max;
diff --git a/include/sound/control.h b/include/sound/control.h
index 112374dc0c58..7715e6f00d38 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -160,12 +160,14 @@ static inline struct snd_ctl_elem_id *snd_ctl_build_ioff(struct snd_ctl_elem_id
 }
 
 /*
- * Frequently used control callbacks
+ * Frequently used control callbacks/helpers
  */
 int snd_ctl_boolean_mono_info(struct snd_kcontrol *kcontrol,
                               struct snd_ctl_elem_info *uinfo);
 int snd_ctl_boolean_stereo_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo);
+int snd_ctl_enum_info(struct snd_ctl_elem_info *info, unsigned int channels,
+                      unsigned int items, const char *const names[]);
 
 /*
  * virtual master control
diff --git a/include/sound/hdsp.h b/include/sound/hdsp.h
index d98a78dff2db..0909a3843479 100644
--- a/include/sound/hdsp.h
+++ b/include/sound/hdsp.h
@@ -28,6 +28,7 @@ enum HDSP_IO_Type {
         Multiface,
         H9652,
         H9632,
+        RPM,
         Undefined,
 };
 
diff --git a/include/sound/minors.h b/include/sound/minors.h
index a81798ab73ed..8f764204a856 100644
--- a/include/sound/minors.h
+++ b/include/sound/minors.h
@@ -31,8 +31,8 @@
 /* these minors can still be used for autoloading devices (/dev/aload*) */
 #define SNDRV_MINOR_CONTROL             0       /* 0 */
 #define SNDRV_MINOR_GLOBAL              1       /* 1 */
-#define SNDRV_MINOR_SEQUENCER           (SNDRV_MINOR_GLOBAL + 0 * 32)
-#define SNDRV_MINOR_TIMER               (SNDRV_MINOR_GLOBAL + 1 * 32)
+#define SNDRV_MINOR_SEQUENCER           1       /* SNDRV_MINOR_GLOBAL + 0 * 32 */
+#define SNDRV_MINOR_TIMER               33      /* SNDRV_MINOR_GLOBAL + 1 * 32 */
 
 #ifndef CONFIG_SND_DYNAMIC_MINORS
                                                 /* 2 - 3 (reserved) */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index dfd9b76b1853..e731f8d71934 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -297,6 +297,7 @@ struct snd_pcm_runtime {
         unsigned int info;
         unsigned int rate_num;
         unsigned int rate_den;
+        unsigned int no_period_wakeup: 1;
 
         /* -- SW params -- */
         int tstamp_mode;                /* mmap timestamp is updated */
diff --git a/include/xen/interface/io/ring.h b/include/xen/interface/io/ring.h
index e8cbf431c8cc..75271b9a8f61 100644
--- a/include/xen/interface/io/ring.h
+++ b/include/xen/interface/io/ring.h
@@ -24,8 +24,15 @@ typedef unsigned int RING_IDX;
  * A ring contains as many entries as will fit, rounded down to the nearest
  * power of two (so we can mask with (size-1) to loop around).
  */
-#define __RING_SIZE(_s, _sz) \
-    (__RD32(((_sz) - (long)&(_s)->ring + (long)(_s)) / sizeof((_s)->ring[0])))
+#define __CONST_RING_SIZE(_s, _sz)                              \
+        (__RD32(((_sz) - offsetof(struct _s##_sring, ring)) /   \
+                sizeof(((struct _s##_sring *)0)->ring[0])))
+
+/*
+ * The same for passing in an actual pointer instead of a name tag.
+ */
+#define __RING_SIZE(_s, _sz)                                            \
+        (__RD32(((_sz) - (long)&(_s)->ring + (long)(_s)) / sizeof((_s)->ring[0])))
 
 /*
  * Macros to make the correct C datatypes for a new kind of ring.
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 830aaec9c7d5..2b54bef33b55 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -93,7 +93,7 @@ no_match:
  *
  * Returns the matching dev_t on success or 0 on failure.
  */
-static dev_t __init devt_from_partuuid(char *uuid_str)
+static dev_t devt_from_partuuid(char *uuid_str)
 {
         dev_t res = 0;
         struct device *dev = NULL;
diff --git a/kernel/fork.c b/kernel/fork.c
index 3b159c5991b7..5447dc7defa9 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
 
         setup_thread_stack(tsk, orig);
         clear_user_return_notifier(tsk);
+        clear_tsk_need_resched(tsk);
         stackend = end_of_stack(tsk);
         *stackend = STACK_END_MAGIC;    /* for overflow detection */
 
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 01b1d3a88983..6c8a2a9f8a7b 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -214,7 +214,7 @@ static int irq_spurious_proc_show(struct seq_file *m, void *v)
 
 static int irq_spurious_proc_open(struct inode *inode, struct file *file)
 {
-        return single_open(file, irq_spurious_proc_show, NULL);
+        return single_open(file, irq_spurious_proc_show, PDE(inode)->data);
 }
 
 static const struct file_operations irq_spurious_proc_fops = {
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 2dc3786349d1..ca61bbdd44b2 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -265,6 +265,17 @@ int kthreadd(void *unused)
         return 0;
 }
 
+void __init_kthread_worker(struct kthread_worker *worker,
+                                const char *name,
+                                struct lock_class_key *key)
+{
+        spin_lock_init(&worker->lock);
+        lockdep_set_class_and_name(&worker->lock, key, name);
+        INIT_LIST_HEAD(&worker->work_list);
+        worker->task = NULL;
+}
+EXPORT_SYMBOL_GPL(__init_kthread_worker);
+
 /**
  * kthread_worker_fn - kthread function to process kthread_worker
  * @worker_ptr: pointer to initialized kthread_worker
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index eac7e3364335..2870feee81dd 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -3824,6 +3824,8 @@ static void perf_event_task_event(struct perf_task_event *task_event)
         rcu_read_lock();
         list_for_each_entry_rcu(pmu, &pmus, entry) {
                 cpuctx = get_cpu_ptr(pmu->pmu_cpu_context);
+                if (cpuctx->active_pmu != pmu)
+                        goto next;
                 perf_event_task_ctx(&cpuctx->ctx, task_event);
 
                 ctx = task_event->task_ctx;
@@ -3959,6 +3961,8 @@ static void perf_event_comm_event(struct perf_comm_event *comm_event)
         rcu_read_lock();
         list_for_each_entry_rcu(pmu, &pmus, entry) {
                 cpuctx = get_cpu_ptr(pmu->pmu_cpu_context);
+                if (cpuctx->active_pmu != pmu)
+                        goto next;
                 perf_event_comm_ctx(&cpuctx->ctx, comm_event);
 
                 ctxn = pmu->task_ctx_nr;
@@ -4144,6 +4148,8 @@ got_name:
         rcu_read_lock();
         list_for_each_entry_rcu(pmu, &pmus, entry) {
                 cpuctx = get_cpu_ptr(pmu->pmu_cpu_context);
+                if (cpuctx->active_pmu != pmu)
+                        goto next;
                 perf_event_mmap_ctx(&cpuctx->ctx, mmap_event,
                                         vma->vm_flags & VM_EXEC);
 
@@ -4713,7 +4719,7 @@ static int perf_swevent_init(struct perf_event *event)
                 break;
         }
 
-        if (event_id > PERF_COUNT_SW_MAX)
+        if (event_id >= PERF_COUNT_SW_MAX)
                 return -ENOENT;
 
         if (!event->parent) {
@@ -5145,20 +5151,36 @@ static void *find_pmu_context(int ctxn)
         return NULL;
 }
 
-static void free_pmu_context(void * __percpu cpu_context)
+static void update_pmu_context(struct pmu *pmu, struct pmu *old_pmu)
 {
-        struct pmu *pmu;
+        int cpu;
+
+        for_each_possible_cpu(cpu) {
+                struct perf_cpu_context *cpuctx;
+
+                cpuctx = per_cpu_ptr(pmu->pmu_cpu_context, cpu);
+
+                if (cpuctx->active_pmu == old_pmu)
+                        cpuctx->active_pmu = pmu;
+        }
+}
+
+static void free_pmu_context(struct pmu *pmu)
+{
+        struct pmu *i;
 
         mutex_lock(&pmus_lock);
         /*
          * Like a real lame refcount.
          */
-        list_for_each_entry(pmu, &pmus, entry) {
-                if (pmu->pmu_cpu_context == cpu_context)
+        list_for_each_entry(i, &pmus, entry) {
+                if (i->pmu_cpu_context == pmu->pmu_cpu_context) {
+                        update_pmu_context(i, pmu);
                         goto out;
+                }
         }
 
-        free_percpu(cpu_context);
+        free_percpu(pmu->pmu_cpu_context);
 out:
         mutex_unlock(&pmus_lock);
 }
@@ -5190,6 +5212,7 @@ int perf_pmu_register(struct pmu *pmu)
                 cpuctx->ctx.pmu = pmu;
                 cpuctx->jiffies_interval = 1;
                 INIT_LIST_HEAD(&cpuctx->rotation_list);
+                cpuctx->active_pmu = pmu;
         }
 
 got_cpu_context:
@@ -5241,7 +5264,7 @@ void perf_pmu_unregister(struct pmu *pmu)
         synchronize_rcu();
 
         free_percpu(pmu->pmu_disable_count);
-        free_pmu_context(pmu->pmu_cpu_context);
+        free_pmu_context(pmu);
 }
 
 struct pmu *perf_init_event(struct perf_event *event)
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index baf667bb2794..8c7e4832b9be 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -30,7 +30,7 @@
 
 #include "power.h"
 
-#define HIBERNATE_SIG   "LINHIB0001"
+#define HIBERNATE_SIG   "S1SUSPEND"
 
 /*
  *      The swap map is a data structure used for keeping track of each page
diff --git a/kernel/power/user.c b/kernel/power/user.c
index 1b2ea31e6bd8..c36c3b9e8a84 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -137,7 +137,7 @@ static int snapshot_release(struct inode *inode, struct file *filp)
         free_all_swap_pages(data->swap);
         if (data->frozen)
                 thaw_processes();
-        pm_notifier_call_chain(data->mode == O_WRONLY ?
+        pm_notifier_call_chain(data->mode == O_RDONLY ?
                         PM_POST_HIBERNATION : PM_POST_RESTORE);
         atomic_inc(&snapshot_device_available);
 
diff --git a/kernel/printk.c b/kernel/printk.c
index 9a2264fc42ca..a23315dc4498 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -1082,13 +1082,15 @@ void printk_tick(void)
 
 int printk_needs_cpu(int cpu)
 {
+        if (unlikely(cpu_is_offline(cpu)))
+                printk_tick();
         return per_cpu(printk_pending, cpu);
 }
 
 void wake_up_klogd(void)
 {
         if (waitqueue_active(&log_wait))
-                __raw_get_cpu_var(printk_pending) = 1;
+                this_cpu_write(printk_pending, 1);
 }
 
 /**
diff --git a/kernel/resource.c b/kernel/resource.c
index 9fad33efd0db..798e2fae2a06 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -40,23 +40,6 @@ EXPORT_SYMBOL(iomem_resource);
 
 static DEFINE_RWLOCK(resource_lock);
 
-/*
- * By default, we allocate free space bottom-up.  The architecture can request
- * top-down by clearing this flag.  The user can override the architecture's
- * choice with the "resource_alloc_from_bottom" kernel boot option, but that
- * should only be a debugging tool.
- */
-int resource_alloc_from_bottom = 1;
-
-static __init int setup_alloc_from_bottom(char *s)
-{
-        printk(KERN_INFO
-               "resource: allocating from bottom-up; please report a bug\n");
-        resource_alloc_from_bottom = 1;
-        return 0;
-}
-early_param("resource_alloc_from_bottom", setup_alloc_from_bottom);
-
 static void *r_next(struct seq_file *m, void *v, loff_t *pos)
 {
         struct resource *p = v;
@@ -374,6 +357,10 @@ int __weak page_is_ram(unsigned long pfn)
         return walk_system_ram_range(pfn, 1, NULL, __is_ram) == 1;
 }
 
+void __weak arch_remove_reservations(struct resource *avail)
+{
+}
+
 static resource_size_t simple_align_resource(void *data,
                                              const struct resource *avail,
                                              resource_size_t size,
@@ -397,74 +384,7 @@ static bool resource_contains(struct resource *res1, struct resource *res2)
 }
 
 /*
- * Find the resource before "child" in the sibling list of "root" children.
- */
-static struct resource *find_sibling_prev(struct resource *root, struct resource *child)
-{
-        struct resource *this;
-
-        for (this = root->child; this; this = this->sibling)
-                if (this->sibling == child)
-                        return this;
-
-        return NULL;
-}
-
-/*
  * Find empty slot in the resource tree given range and alignment.
- * This version allocates from the end of the root resource first.
- */
-static int find_resource_from_top(struct resource *root, struct resource *new,
-                                  resource_size_t size, resource_size_t min,
-                                  resource_size_t max, resource_size_t align,
-                                  resource_size_t (*alignf)(void *,
-                                                   const struct resource *,
-                                                   resource_size_t,
-                                                   resource_size_t),
-                                  void *alignf_data)
-{
-        struct resource *this;
-        struct resource tmp, avail, alloc;
-
-        tmp.start = root->end;
-        tmp.end = root->end;
-
-        this = find_sibling_prev(root, NULL);
-        for (;;) {
-                if (this) {
-                        if (this->end < root->end)
-                                tmp.start = this->end + 1;
-                } else
-                        tmp.start = root->start;
-
-                resource_clip(&tmp, min, max);
-
-                /* Check for overflow after ALIGN() */
-                avail = *new;
-                avail.start = ALIGN(tmp.start, align);
-                avail.end = tmp.end;
-                if (avail.start >= tmp.start) {
-                        alloc.start = alignf(alignf_data, &avail, size, align);
-                        alloc.end = alloc.start + size - 1;
-                        if (resource_contains(&avail, &alloc)) {
-                                new->start = alloc.start;
-                                new->end = alloc.end;
-                                return 0;
-                        }
-                }
-
-                if (!this || this->start == root->start)
-                        break;
-
-                tmp.end = this->start - 1;
-                this = find_sibling_prev(root, this);
-        }
-        return -EBUSY;
-}
-
-/*
- * Find empty slot in the resource tree given range and alignment.
- * This version allocates from the beginning of the root resource first.
  */
 static int find_resource(struct resource *root, struct resource *new,
                          resource_size_t size, resource_size_t min,
@@ -478,23 +398,24 @@ static int find_resource(struct resource *root, struct resource *new,
         struct resource *this = root->child;
         struct resource tmp = *new, avail, alloc;
 
+        tmp.flags = new->flags;
         tmp.start = root->start;
         /*
-         * Skip past an allocated resource that starts at 0, since the
-         * assignment of this->start - 1 to tmp->end below would cause an
-         * underflow.
+         * Skip past an allocated resource that starts at 0, since the assignment
+         * of this->start - 1 to tmp->end below would cause an underflow.
          */
         if (this && this->start == 0) {
                 tmp.start = this->end + 1;
                 this = this->sibling;
         }
-        for (;;) {
+        for(;;) {
                 if (this)
                         tmp.end = this->start - 1;
                 else
                         tmp.end = root->end;
 
                 resource_clip(&tmp, min, max);
+                arch_remove_reservations(&tmp);
 
                 /* Check for overflow after ALIGN() */
                 avail = *new;
@@ -509,10 +430,8 @@ static int find_resource(struct resource *root, struct resource *new,
                                 return 0;
                         }
                 }
-
                 if (!this)
                         break;
-
                 tmp.start = this->end + 1;
                 this = this->sibling;
         }
@@ -545,10 +464,7 @@ int allocate_resource(struct resource *root, struct resource *new,
                 alignf = simple_align_resource;
 
         write_lock(&resource_lock);
-        if (resource_alloc_from_bottom)
-                err = find_resource(root, new, size, min, max, align, alignf, alignf_data);
-        else
-                err = find_resource_from_top(root, new, size, min, max, align, alignf, alignf_data);
+        err = find_resource(root, new, size, min, max, align, alignf, alignf_data);
         if (err >= 0 && __request_resource(root, new))
                 err = -EBUSY;
         write_unlock(&resource_lock);
diff --git a/kernel/sched.c b/kernel/sched.c
index dc91a4d09ac3..297d1a0eedb0 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -636,22 +636,18 @@ static inline struct task_group *task_group(struct task_struct *p)
 
 #endif /* CONFIG_CGROUP_SCHED */
 
-static u64 irq_time_cpu(int cpu);
-static void sched_irq_time_avg_update(struct rq *rq, u64 irq_time);
+static void update_rq_clock_task(struct rq *rq, s64 delta);
 
-inline void update_rq_clock(struct rq *rq)
+static void update_rq_clock(struct rq *rq)
 {
-        if (!rq->skip_clock_update) {
-                int cpu = cpu_of(rq);
-                u64 irq_time;
+        s64 delta;
 
-                rq->clock = sched_clock_cpu(cpu);
-                irq_time = irq_time_cpu(cpu);
-                if (rq->clock - irq_time > rq->clock_task)
-                        rq->clock_task = rq->clock - irq_time;
+        if (rq->skip_clock_update)
+                return;
 
-                sched_irq_time_avg_update(rq, irq_time);
-        }
+        delta = sched_clock_cpu(cpu_of(rq)) - rq->clock;
+        rq->clock += delta;
+        update_rq_clock_task(rq, delta);
 }
 
 /*
@@ -1924,10 +1920,9 @@ static void deactivate_task(struct rq *rq, struct task_struct *p, int flags)
  * They are read and saved off onto struct rq in update_rq_clock().
  * This may result in other CPU reading this CPU's irq time and can
  * race with irq/account_system_vtime on this CPU. We would either get old
- * or new value (or semi updated value on 32 bit) with a side effect of
- * accounting a slice of irq time to wrong task when irq is in progress
- * while we read rq->clock. That is a worthy compromise in place of having
- * locks on each irq in account_system_time.
+ * or new value with a side effect of accounting a slice of irq time to wrong
+ * task when irq is in progress while we read rq->clock. That is a worthy
+ * compromise in place of having locks on each irq in account_system_time.
  */
 static DEFINE_PER_CPU(u64, cpu_hardirq_time);
 static DEFINE_PER_CPU(u64, cpu_softirq_time);
@@ -1945,19 +1940,58 @@ void disable_sched_clock_irqtime(void)
         sched_clock_irqtime = 0;
 }
 
-static u64 irq_time_cpu(int cpu)
+#ifndef CONFIG_64BIT
+static DEFINE_PER_CPU(seqcount_t, irq_time_seq);
+
+static inline void irq_time_write_begin(void)
 {
-        if (!sched_clock_irqtime)
-                return 0;
+        __this_cpu_inc(irq_time_seq.sequence);
+        smp_wmb();
+}
+
+static inline void irq_time_write_end(void)
+{
+        smp_wmb();
+        __this_cpu_inc(irq_time_seq.sequence);
+}
+
+static inline u64 irq_time_read(int cpu)
+{
+        u64 irq_time;
+        unsigned seq;
 
+        do {
+                seq = read_seqcount_begin(&per_cpu(irq_time_seq, cpu));
+                irq_time = per_cpu(cpu_softirq_time, cpu) +
+                           per_cpu(cpu_hardirq_time, cpu);
+        } while (read_seqcount_retry(&per_cpu(irq_time_seq, cpu), seq));
+
+        return irq_time;
+}
+#else /* CONFIG_64BIT */
+static inline void irq_time_write_begin(void)
+{
+}
+
+static inline void irq_time_write_end(void)
+{
+}
+
+static inline u64 irq_time_read(int cpu)
+{
         return per_cpu(cpu_softirq_time, cpu) + per_cpu(cpu_hardirq_time, cpu);
 }
+#endif /* CONFIG_64BIT */
 
+/*
+ * Called before incrementing preempt_count on {soft,}irq_enter
+ * and before decrementing preempt_count on {soft,}irq_exit.
+ */
 void account_system_vtime(struct task_struct *curr)
 {
         unsigned long flags;
+        s64 delta;
         int cpu;
-        u64 now, delta;
 
         if (!sched_clock_irqtime)
                 return;
@@ -1965,9 +1999,10 @@ void account_system_vtime(struct task_struct *curr)
         local_irq_save(flags);
 
         cpu = smp_processor_id();
-        now = sched_clock_cpu(cpu);
-        delta = now - per_cpu(irq_start_time, cpu);
-        per_cpu(irq_start_time, cpu) = now;
+        delta = sched_clock_cpu(cpu) - __this_cpu_read(irq_start_time);
+        __this_cpu_add(irq_start_time, delta);
+
+        irq_time_write_begin();
         /*
          * We do not account for softirq time from ksoftirqd here.
          * We want to continue accounting softirq time to ksoftirqd thread
@@ -1975,33 +2010,55 @@ void account_system_vtime(struct task_struct *curr)
          * that do not consume any time, but still wants to run.
          */
         if (hardirq_count())
-                per_cpu(cpu_hardirq_time, cpu) += delta;
+                __this_cpu_add(cpu_hardirq_time, delta);
         else if (in_serving_softirq() && !(curr->flags & PF_KSOFTIRQD))
-                per_cpu(cpu_softirq_time, cpu) += delta;
+                __this_cpu_add(cpu_softirq_time, delta);
 
+        irq_time_write_end();
         local_irq_restore(flags);
 }
 EXPORT_SYMBOL_GPL(account_system_vtime);
 
-static void sched_irq_time_avg_update(struct rq *rq, u64 curr_irq_time)
+static void update_rq_clock_task(struct rq *rq, s64 delta)
 {
-        if (sched_clock_irqtime && sched_feat(NONIRQ_POWER)) {
-                u64 delta_irq = curr_irq_time - rq->prev_irq_time;
-                rq->prev_irq_time = curr_irq_time;
-                sched_rt_avg_update(rq, delta_irq);
-        }
+        s64 irq_delta;
+
+        irq_delta = irq_time_read(cpu_of(rq)) - rq->prev_irq_time;
+
+        /*
+         * Since irq_time is only updated on {soft,}irq_exit, we might run into
+         * this case when a previous update_rq_clock() happened inside a
+         * {soft,}irq region.
+         *
+         * When this happens, we stop ->clock_task and only update the
+         * prev_irq_time stamp to account for the part that fit, so that a next
+         * update will consume the rest. This ensures ->clock_task is
+         * monotonic.
+         *
+         * It does however cause some slight miss-attribution of {soft,}irq
+         * time, a more accurate solution would be to update the irq_time using
+         * the current rq->clock timestamp, except that would require using
+         * atomic ops.
+         */
+        if (irq_delta > delta)
+                irq_delta = delta;
+
+        rq->prev_irq_time += irq_delta;
+        delta -= irq_delta;
+        rq->clock_task += delta;
+
+        if (irq_delta && sched_feat(NONIRQ_POWER))
+                sched_rt_avg_update(rq, irq_delta);
 }
 
-#else
+#else /* CONFIG_IRQ_TIME_ACCOUNTING */
 
-static u64 irq_time_cpu(int cpu)
+static void update_rq_clock_task(struct rq *rq, s64 delta)
 {
-        return 0;
+        rq->clock_task += delta;
 }
 
-static void sched_irq_time_avg_update(struct rq *rq, u64 curr_irq_time) { }
-
-#endif
+#endif /* CONFIG_IRQ_TIME_ACCOUNTING */
 
 #include "sched_idletask.c"
 #include "sched_fair.c"
@@ -2129,7 +2186,7 @@ static void check_preempt_curr(struct rq *rq, struct task_struct *p, int flags)
          * A queue event has occurred, and we're going to schedule.  In
          * this case, we can save a useless back to back clock update.
          */
-        if (test_tsk_need_resched(rq->curr))
+        if (rq->curr->se.on_rq && test_tsk_need_resched(rq->curr))
                 rq->skip_clock_update = 1;
 }
 
@@ -3119,6 +3176,15 @@ static long calc_load_fold_active(struct rq *this_rq)
         return delta;
 }
 
+static unsigned long
+calc_load(unsigned long load, unsigned long exp, unsigned long active)
+{
+        load *= exp;
+        load += active * (FIXED_1 - exp);
+        load += 1UL << (FSHIFT - 1);
+        return load >> FSHIFT;
+}
+
 #ifdef CONFIG_NO_HZ
 /*
  * For NO_HZ we delay the active fold to the next LOAD_FREQ update.
@@ -3148,6 +3214,128 @@ static long calc_load_fold_idle(void)
 
         return delta;
 }
+
+/**
+ * fixed_power_int - compute: x^n, in O(log n) time
+ *
+ * @x:         base of the power
+ * @frac_bits: fractional bits of @x
+ * @n:         power to raise @x to.
+ *
+ * By exploiting the relation between the definition of the natural power
+ * function: x^n := x*x*...*x (x multiplied by itself for n times), and
+ * the binary encoding of numbers used by computers: n := \Sum n_i * 2^i,
+ * (where: n_i \elem {0, 1}, the binary vector representing n),
+ * we find: x^n := x^(\Sum n_i * 2^i) := \Prod x^(n_i * 2^i), which is
+ * of course trivially computable in O(log_2 n), the length of our binary
+ * vector.
+ */
+static unsigned long
+fixed_power_int(unsigned long x, unsigned int frac_bits, unsigned int n)
+{
+        unsigned long result = 1UL << frac_bits;
+
+        if (n) for (;;) {
+                if (n & 1) {
+                        result *= x;
+                        result += 1UL << (frac_bits - 1);
+                        result >>= frac_bits;
+                }
+                n >>= 1;
+                if (!n)
+                        break;
+                x *= x;
+                x += 1UL << (frac_bits - 1);
+                x >>= frac_bits;
+        }
+
+        return result;
+}
+
+/*
+ * a1 = a0 * e + a * (1 - e)
+ *
+ * a2 = a1 * e + a * (1 - e)
+ *    = (a0 * e + a * (1 - e)) * e + a * (1 - e)
+ *    = a0 * e^2 + a * (1 - e) * (1 + e)
+ *
+ * a3 = a2 * e + a * (1 - e)
+ *    = (a0 * e^2 + a * (1 - e) * (1 + e)) * e + a * (1 - e)
+ *    = a0 * e^3 + a * (1 - e) * (1 + e + e^2)
+ *
+ *  ...
+ *
+ * an = a0 * e^n + a * (1 - e) * (1 + e + ... + e^n-1) [1]
+ *    = a0 * e^n + a * (1 - e) * (1 - e^n)/(1 - e)
+ *    = a0 * e^n + a * (1 - e^n)
+ *
+ * [1] application of the geometric series:
+ *
+ *              n         1 - x^(n+1)
+ *     S_n := \Sum x^i = -------------
+ *             i=0          1 - x
+ */
+static unsigned long
+calc_load_n(unsigned long load, unsigned long exp,
+            unsigned long active, unsigned int n)
+{
+
+        return calc_load(load, fixed_power_int(exp, FSHIFT, n), active);
+}
+
+/*
+ * NO_HZ can leave us missing all per-cpu ticks calling
+ * calc_load_account_active(), but since an idle CPU folds its delta into
+ * calc_load_tasks_idle per calc_load_account_idle(), all we need to do is fold
+ * in the pending idle delta if our idle period crossed a load cycle boundary.
+ *
+ * Once we've updated the global active value, we need to apply the exponential
+ * weights adjusted to the number of cycles missed.
+ */
+static void calc_global_nohz(unsigned long ticks)
+{
+        long delta, active, n;
+
+        if (time_before(jiffies, calc_load_update))
+                return;
+
+        /*
+         * If we crossed a calc_load_update boundary, make sure to fold
+         * any pending idle changes, the respective CPUs might have
+         * missed the tick driven calc_load_account_active() update
+         * due to NO_HZ.
+         */
+        delta = calc_load_fold_idle();
+        if (delta)
+                atomic_long_add(delta, &calc_load_tasks);
+
+        /*
+         * If we were idle for multiple load cycles, apply them.
+         */
+        if (ticks >= LOAD_FREQ) {
+                n = ticks / LOAD_FREQ;
+
+                active = atomic_long_read(&calc_load_tasks);
+                active = active > 0 ? active * FIXED_1 : 0;
+
+                avenrun[0] = calc_load_n(avenrun[0], EXP_1, active, n);
+                avenrun[1] = calc_load_n(avenrun[1], EXP_5, active, n);
+                avenrun[2] = calc_load_n(avenrun[2], EXP_15, active, n);
+
+                calc_load_update += n * LOAD_FREQ;
+        }
+
+        /*
+         * Its possible the remainder of the above division also crosses
+         * a LOAD_FREQ period, the regular check in calc_global_load()
+         * which comes after this will take care of that.
+         *
+         * Consider us being 11 ticks before a cycle completion, and us
+         * sleeping for 4*LOAD_FREQ + 22 ticks, then the above code will
+         * age us 4 cycles, and the test in calc_global_load() will
+         * pick up the final one.
+         */
+}
 #else
 static void calc_load_account_idle(struct rq *this_rq)
 {
@@ -3157,6 +3345,10 @@ static inline long calc_load_fold_idle(void)
 {
         return 0;
 }
+
+static void calc_global_nohz(unsigned long ticks)
+{
+}
 #endif
 
 /**
@@ -3174,24 +3366,17 @@ void get_avenrun(unsigned long *loads, unsigned long offset, int shift)
         loads[2] = (avenrun[2] + offset) << shift;
 }
 
-static unsigned long
-calc_load(unsigned long load, unsigned long exp, unsigned long active)
-{
-        load *= exp;
-        load += active * (FIXED_1 - exp);
-        return load >> FSHIFT;
-}
-
 /*
  * calc_load - update the avenrun load estimates 10 ticks after the
  * CPUs have updated calc_load_tasks.
  */
-void calc_global_load(void)
+void calc_global_load(unsigned long ticks)
 {
-        unsigned long upd = calc_load_update + 10;
         long active;
 
-        if (time_before(jiffies, upd))
+        calc_global_nohz(ticks);
+
+        if (time_before(jiffies, calc_load_update + 10))
                 return;
 
         active = atomic_long_read(&calc_load_tasks);
@@ -3845,7 +4030,6 @@ static void put_prev_task(struct rq *rq, struct task_struct *prev)
 {
         if (prev->se.on_rq)
                 update_rq_clock(rq);
-        rq->skip_clock_update = 0;
         prev->sched_class->put_prev_task(rq, prev);
 }
 
@@ -3903,7 +4087,6 @@ need_resched_nonpreemptible:
                 hrtick_clear(rq);
 
         raw_spin_lock_irq(&rq->lock);
-        clear_tsk_need_resched(prev);
 
         switch_count = &prev->nivcsw;
         if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) {
@@ -3935,6 +4118,8 @@ need_resched_nonpreemptible:
 
         put_prev_task(rq, prev);
         next = pick_next_task(rq);
+        clear_tsk_need_resched(prev);
+        rq->skip_clock_update = 0;
 
         if (likely(prev != next)) {
                 sched_info_switch(prev, next);
diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index c8231fb15708..3308fd7f1b52 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -349,25 +349,47 @@ static int parse(struct nlattr *na, struct cpumask *mask)
         return ret;
 }
 
+#ifdef CONFIG_IA64
+#define TASKSTATS_NEEDS_PADDING 1
+#endif
+
 static struct taskstats *mk_reply(struct sk_buff *skb, int type, u32 pid)
 {
         struct nlattr *na, *ret;
         int aggr;
 
-        /* If we don't pad, we end up with alignment on a 4 byte boundary.
-         * This causes lots of runtime warnings on systems requiring 8 byte
-         * alignment */
-        u32 pids[2] = { pid, 0 };
-        int pid_size = ALIGN(sizeof(pid), sizeof(long));
-
         aggr = (type == TASKSTATS_TYPE_PID)
                         ? TASKSTATS_TYPE_AGGR_PID
                         : TASKSTATS_TYPE_AGGR_TGID;
 
+        /*
+         * The taskstats structure is internally aligned on 8 byte
+         * boundaries but the layout of the aggregrate reply, with
+         * two NLA headers and the pid (each 4 bytes), actually
+         * force the entire structure to be unaligned. This causes
+         * the kernel to issue unaligned access warnings on some
+         * architectures like ia64. Unfortunately, some software out there
+         * doesn't properly unroll the NLA packet and assumes that the start
+         * of the taskstats structure will always be 20 bytes from the start
+         * of the netlink payload. Aligning the start of the taskstats
+         * structure breaks this software, which we don't want. So, for now
+         * the alignment only happens on architectures that require it
+         * and those users will have to update to fixed versions of those
+         * packages. Space is reserved in the packet only when needed.
+         * This ifdef should be removed in several years e.g. 2012 once
+         * we can be confident that fixed versions are installed on most
+         * systems. We add the padding before the aggregate since the
+         * aggregate is already a defined type.
+         */
+#ifdef TASKSTATS_NEEDS_PADDING
+        if (nla_put(skb, TASKSTATS_TYPE_NULL, 0, NULL) < 0)
+                goto err;
+#endif
         na = nla_nest_start(skb, aggr);
         if (!na)
                 goto err;
-        if (nla_put(skb, type, pid_size, pids) < 0)
+
+        if (nla_put(skb, type, sizeof(pid), &pid) < 0)
                 goto err;
         ret = nla_reserve(skb, TASKSTATS_TYPE_STATS, sizeof(struct taskstats));
         if (!ret)
@@ -456,6 +478,18 @@ out:
         return rc;
 }
 
+static size_t taskstats_packet_size(void)
+{
+        size_t size;
+
+        size = nla_total_size(sizeof(u32)) +
+                nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+#ifdef TASKSTATS_NEEDS_PADDING
+        size += nla_total_size(0); /* Padding for alignment */
+#endif
+        return size;
+}
+
 static int cmd_attr_pid(struct genl_info *info)
 {
         struct taskstats *stats;
@@ -464,8 +498,7 @@ static int cmd_attr_pid(struct genl_info *info)
         u32 pid;
         int rc;
 
-        size = nla_total_size(sizeof(u32)) +
-                nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+        size = taskstats_packet_size();
 
         rc = prepare_reply(info, TASKSTATS_CMD_NEW, &rep_skb, size);
         if (rc < 0)
@@ -494,8 +527,7 @@ static int cmd_attr_tgid(struct genl_info *info)
         u32 tgid;
         int rc;
 
-        size = nla_total_size(sizeof(u32)) +
-                nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+        size = taskstats_packet_size();
 
         rc = prepare_reply(info, TASKSTATS_CMD_NEW, &rep_skb, size);
         if (rc < 0)
@@ -570,8 +602,7 @@ void taskstats_exit(struct task_struct *tsk, int group_dead)
         /*
          * Size includes space for nested attributes
          */
-        size = nla_total_size(sizeof(u32)) +
-                nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+        size = taskstats_packet_size();
 
         is_thread_group = !!taskstats_tgid_alloc(tsk);
         if (is_thread_group) {
diff --git a/kernel/timer.c b/kernel/timer.c
index 68a9ae7679b7..353b9227c2ec 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1252,6 +1252,12 @@ unsigned long get_next_timer_interrupt(unsigned long now)
         struct tvec_base *base = __get_cpu_var(tvec_bases);
         unsigned long expires;
 
+        /*
+         * Pretend that there is no timer pending if the cpu is offline.
+         * Possible pending timers will be migrated later to an active cpu.
+         */
+        if (cpu_is_offline(smp_processor_id()))
+                return now + NEXT_TIMER_MAX_DELTA;
         spin_lock(&base->lock);
         if (time_before_eq(base->next_timer, base->timer_jiffies))
                 base->next_timer = __next_timer_interrupt(base);
@@ -1319,7 +1325,7 @@ void do_timer(unsigned long ticks)
 {
         jiffies_64 += ticks;
         update_wall_time();
-        calc_global_load();
+        calc_global_load(ticks);
 }
 
 #ifdef __ARCH_WANT_SYS_ALARM
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 9ed509a015d8..bd1c35a4fbcc 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -3853,6 +3853,13 @@ int ring_buffer_read_page(struct ring_buffer *buffer,
 
                 /* Need to copy one event at a time */
                 do {
+                        /* We need the size of one event, because
+                         * rb_advance_reader only advances by one event,
+                         * whereas rb_event_ts_length may include the size of
+                         * one or two events.
+                         * We have already ensured there's enough space if this
+                         * is a time extend. */
+                        size = rb_event_length(event);
                         memcpy(bpage->data + pos, rpage->data + rpos, size);
 
                         len -= size;
@@ -3867,7 +3874,7 @@ int ring_buffer_read_page(struct ring_buffer *buffer,
                         event = rb_reader_event(cpu_buffer);
                         /* Always keep the time extend and data together */
                         size = rb_event_ts_length(event);
-                } while (len > size);
+                } while (len >= size);
 
                 /* update bpage */
                 local_set(&bpage->commit, pos);
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index c380612273bf..f8cf959bad45 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2338,11 +2338,19 @@ tracing_write_stub(struct file *filp, const char __user *ubuf,
         return count;
 }
 
+static loff_t tracing_seek(struct file *file, loff_t offset, int origin)
+{
+        if (file->f_mode & FMODE_READ)
+                return seq_lseek(file, offset, origin);
+        else
+                return 0;
+}
+
 static const struct file_operations tracing_fops = {
         .open           = tracing_open,
         .read           = seq_read,
         .write          = tracing_write_stub,
-        .llseek         = seq_lseek,
+        .llseek         = tracing_seek,
         .release        = tracing_release,
 };
 
diff --git a/kernel/user.c b/kernel/user.c
index 2c7d8d5914b1..5c598ca781df 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -158,6 +158,7 @@ struct user_struct *alloc_uid(struct user_namespace *ns, uid_t uid)
                 spin_lock_irq(&uidhash_lock);
                 up = uid_hash_find(uid, hashent);
                 if (up) {
+                        put_user_ns(ns);
                         key_put(new->uid_keyring);
                         key_put(new->session_keyring);
                         kmem_cache_free(uid_cachep, new);
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 6e3c41a4024c..5b082156cd21 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -364,7 +364,8 @@ static int watchdog_nmi_enable(int cpu)
                 goto out_save;
         }
 
-        printk(KERN_ERR "NMI watchdog failed to create perf event on cpu%i: %p\n", cpu, event);
+        printk(KERN_ERR "NMI watchdog disabled for cpu%i: unable to create perf event: %ld\n",
+               cpu, PTR_ERR(event));
         return PTR_ERR(event);
 
         /* success path */
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 90db1bd1a978..e785b0f2aea5 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -661,7 +661,7 @@ void wq_worker_waking_up(struct task_struct *task, unsigned int cpu)
 {
         struct worker *worker = kthread_data(task);
 
-        if (likely(!(worker->flags & WORKER_NOT_RUNNING)))
+        if (!(worker->flags & WORKER_NOT_RUNNING))
                 atomic_inc(get_gcwq_nr_running(cpu));
 }
 
@@ -687,7 +687,7 @@ struct task_struct *wq_worker_sleeping(struct task_struct *task,
         struct global_cwq *gcwq = get_gcwq(cpu);
         atomic_t *nr_running = get_gcwq_nr_running(cpu);
 
-        if (unlikely(worker->flags & WORKER_NOT_RUNNING))
+        if (worker->flags & WORKER_NOT_RUNNING)
                 return NULL;
 
         /* this can only happen on the local cpu */
@@ -3692,7 +3692,8 @@ static int __init init_workqueues(void)
         system_nrt_wq = alloc_workqueue("events_nrt", WQ_NON_REENTRANT, 0);
         system_unbound_wq = alloc_workqueue("events_unbound", WQ_UNBOUND,
                                             WQ_UNBOUND_MAX_ACTIVE);
-        BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq);
+        BUG_ON(!system_wq || !system_long_wq || !system_nrt_wq ||
+               !system_unbound_wq);
         return 0;
 }
 early_initcall(init_workqueues);
diff --git a/mm/compaction.c b/mm/compaction.c
index 4d709ee59013..1a8894eadf72 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -279,7 +279,6 @@ static unsigned long isolate_migratepages(struct zone *zone,
                 /* Successfully isolated */
                 del_page_from_lru_list(zone, page, page_lru(page));
                 list_add(&page->lru, migratelist);
-                mem_cgroup_del_lru(page);
                 cc->nr_migratepages++;
 
                 /* Avoid isolating too much */
diff --git a/mm/filemap.c b/mm/filemap.c
index ea89840fc65f..6b9aee20f242 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -143,13 +143,18 @@ void __remove_from_page_cache(struct page *page)
 void remove_from_page_cache(struct page *page)
 {
         struct address_space *mapping = page->mapping;
+        void (*freepage)(struct page *);
 
         BUG_ON(!PageLocked(page));
 
+        freepage = mapping->a_ops->freepage;
         spin_lock_irq(&mapping->tree_lock);
         __remove_from_page_cache(page);
         spin_unlock_irq(&mapping->tree_lock);
         mem_cgroup_uncharge_cache_page(page);
+
+        if (freepage)
+                freepage(page);
 }
 EXPORT_SYMBOL(remove_from_page_cache);
 
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 7a22b4129211..00bb8a64d028 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1925,19 +1925,18 @@ again:
 
                 rcu_read_lock();
                 p = rcu_dereference(mm->owner);
-                VM_BUG_ON(!p);
                 /*
-                 * because we don't have task_lock(), "p" can exit while
-                 * we're here. In that case, "mem" can point to root
-                 * cgroup but never be NULL. (and task_struct itself is freed
-                 * by RCU, cgroup itself is RCU safe.) Then, we have small
-                 * risk here to get wrong cgroup. But such kind of mis-account
-                 * by race always happens because we don't have cgroup_mutex().
-                 * It's overkill and we allow that small race, here.
+                 * Because we don't have task_lock(), "p" can exit.
+                 * In that case, "mem" can point to root or p can be NULL with
+                 * race with swapoff. Then, we have small risk of mis-accouning.
+                 * But such kind of mis-account by race always happens because
+                 * we don't have cgroup_mutex(). It's overkill and we allo that
+                 * small race, here.
+                 * (*) swapoff at el will charge against mm-struct not against
+                 * task-struct. So, mm->owner can be NULL.
                  */
                 mem = mem_cgroup_from_task(p);
-                VM_BUG_ON(!mem);
-                if (mem_cgroup_is_root(mem)) {
+                if (!mem || mem_cgroup_is_root(mem)) {
                         rcu_read_unlock();
                         goto done;
                 }
diff --git a/mm/migrate.c b/mm/migrate.c
index fe5a3c6a5426..6ae8a66a7045 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -35,6 +35,8 @@
 #include <linux/hugetlb.h>
 #include <linux/gfp.h>
 
+#include <asm/tlbflush.h>
+
 #include "internal.h"
 
 #define lru_to_page(_head) (list_entry((_head)->prev, struct page, lru))
diff --git a/mm/mmap.c b/mm/mmap.c
index b179abb1474a..50a4aa0255a0 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2462,6 +2462,7 @@ int install_special_mapping(struct mm_struct *mm,
                             unsigned long addr, unsigned long len,
                             unsigned long vm_flags, struct page **pages)
 {
+        int ret;
         struct vm_area_struct *vma;
 
         vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL);
@@ -2479,16 +2480,23 @@ int install_special_mapping(struct mm_struct *mm,
         vma->vm_ops = &special_mapping_vmops;
         vma->vm_private_data = pages;
 
-        if (unlikely(insert_vm_struct(mm, vma))) {
-                kmem_cache_free(vm_area_cachep, vma);
-                return -ENOMEM;
-        }
+        ret = security_file_mmap(NULL, 0, 0, 0, vma->vm_start, 1);
+        if (ret)
+                goto out;
+
+        ret = insert_vm_struct(mm, vma);
+        if (ret)
+                goto out;
 
         mm->total_vm += len >> PAGE_SHIFT;
 
         perf_event_mmap(vma);
 
         return 0;
+
+out:
+        kmem_cache_free(vm_area_cachep, vma);
+        return ret;
 }
 
 static DEFINE_MUTEX(mm_all_locks_mutex);
diff --git a/mm/nommu.c b/mm/nommu.c
index 27a9ac588516..ef4045d010d5 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -10,7 +10,7 @@
  *  Copyright (c) 2000-2003 David McCullough <davidm@snapgear.com>
  *  Copyright (c) 2000-2001 D Jeff Dionne <jeff@uClinux.org>
  *  Copyright (c) 2002      Greg Ungerer <gerg@snapgear.com>
- *  Copyright (c) 2007-2009 Paul Mundt <lethal@linux-sh.org>
+ *  Copyright (c) 2007-2010 Paul Mundt <lethal@linux-sh.org>
  */
 
 #include <linux/module.h>
@@ -328,6 +328,7 @@ void *vmalloc_node(unsigned long size, int node)
 {
         return vmalloc(size);
 }
+EXPORT_SYMBOL(vmalloc_node);
 
 /**
  * vzalloc_node - allocate memory on a specific node with zero fill
@@ -440,6 +441,31 @@ void  __attribute__((weak)) vmalloc_sync_all(void)
 {
 }
 
+/**
+ *      alloc_vm_area - allocate a range of kernel address space
+ *      @size:          size of the area
+ *
+ *      Returns:        NULL on failure, vm_struct on success
+ *
+ *      This function reserves a range of kernel address space, and
+ *      allocates pagetables to map that range.  No actual mappings
+ *      are created.  If the kernel address space is not shared
+ *      between processes, it syncs the pagetable across all
+ *      processes.
+ */
+struct vm_struct *alloc_vm_area(size_t size)
+{
+        BUG();
+        return NULL;
+}
+EXPORT_SYMBOL_GPL(alloc_vm_area);
+
+void free_vm_area(struct vm_struct *area)
+{
+        BUG();
+}
+EXPORT_SYMBOL_GPL(free_vm_area);
+
 int vm_insert_page(struct vm_area_struct *vma, unsigned long addr,
                    struct page *page)
 {
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index b840afa89761..b4edfe7ce06c 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -563,7 +563,7 @@ static void balance_dirty_pages(struct address_space *mapping,
                                 break;          /* We've done our duty */
                 }
                 trace_wbc_balance_dirty_wait(&wbc, bdi);
-                __set_current_state(TASK_INTERRUPTIBLE);
+                __set_current_state(TASK_UNINTERRUPTIBLE);
                 io_schedule_timeout(pause);
 
                 /*
diff --git a/mm/percpu.c b/mm/percpu.c
index efe816856a9d..02ba91230b99 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1268,7 +1268,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
 
         /* we're done parsing the input, undefine BUG macro and dump config */
 #undef PCPU_SETUP_BUG_ON
-        pcpu_dump_alloc_info(KERN_INFO, ai);
+        pcpu_dump_alloc_info(KERN_DEBUG, ai);
 
         pcpu_nr_groups = ai->nr_groups;
         pcpu_group_offsets = group_offsets;
diff --git a/mm/truncate.c b/mm/truncate.c
index ba887bff48c5..3c2d5ddfa0d4 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -390,6 +390,10 @@ invalidate_complete_page2(struct address_space *mapping, struct page *page)
         __remove_from_page_cache(page);
         spin_unlock_irq(&mapping->tree_lock);
         mem_cgroup_uncharge_cache_page(page);
+
+        if (mapping->a_ops->freepage)
+                mapping->a_ops->freepage(page);
+
         page_cache_release(page);       /* pagecache ref */
         return 1;
 failed:
diff --git a/mm/vmscan.c b/mm/vmscan.c
index d31d7ce52c0e..9ca587c69274 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -494,9 +494,16 @@ static int __remove_mapping(struct address_space *mapping, struct page *page)
                 spin_unlock_irq(&mapping->tree_lock);
                 swapcache_free(swap, page);
         } else {
+                void (*freepage)(struct page *);
+
+                freepage = mapping->a_ops->freepage;
+
                 __remove_from_page_cache(page);
                 spin_unlock_irq(&mapping->tree_lock);
                 mem_cgroup_uncharge_cache_page(page);
+
+                if (freepage != NULL)
+                        freepage(page);
         }
 
         return 1;
diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c
index 799c631f0fed..f7fa67c78766 100644
--- a/net/atm/atm_sysfs.c
+++ b/net/atm/atm_sysfs.c
@@ -143,12 +143,13 @@ static struct class atm_class = {
         .dev_uevent             = atm_uevent,
 };
 
-int atm_register_sysfs(struct atm_dev *adev)
+int atm_register_sysfs(struct atm_dev *adev, struct device *parent)
 {
         struct device *cdev = &adev->class_dev;
         int i, j, err;
 
         cdev->class = &atm_class;
+        cdev->parent = parent;
         dev_set_drvdata(cdev, adev);
 
         dev_set_name(cdev, "%s%d", adev->type, adev->number);
diff --git a/net/atm/resources.c b/net/atm/resources.c
index d29e58261511..23f45ce6f351 100644
--- a/net/atm/resources.c
+++ b/net/atm/resources.c
@@ -74,8 +74,9 @@ struct atm_dev *atm_dev_lookup(int number)
 }
 EXPORT_SYMBOL(atm_dev_lookup);
 
-struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops,
-                                 int number, unsigned long *flags)
+struct atm_dev *atm_dev_register(const char *type, struct device *parent,
+                                 const struct atmdev_ops *ops, int number,
+                                 unsigned long *flags)
 {
         struct atm_dev *dev, *inuse;
 
@@ -115,7 +116,7 @@ struct atm_dev *atm_dev_register(const char *type, const struct atmdev_ops *ops,
                 goto out_fail;
         }
 
-        if (atm_register_sysfs(dev) < 0) {
+        if (atm_register_sysfs(dev, parent) < 0) {
                 pr_err("atm_register_sysfs failed for dev %s\n", type);
                 atm_proc_dev_deregister(dev);
                 goto out_fail;
diff --git a/net/atm/resources.h b/net/atm/resources.h
index 126fb1840dfb..521431e30507 100644
--- a/net/atm/resources.h
+++ b/net/atm/resources.h
@@ -42,6 +42,6 @@ static inline void atm_proc_dev_deregister(struct atm_dev *dev)
 
 #endif /* CONFIG_PROC_FS */
 
-int atm_register_sysfs(struct atm_dev *adev);
+int atm_register_sysfs(struct atm_dev *adev, struct device *parent);
 void atm_unregister_sysfs(struct atm_dev *adev);
 #endif
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index fa642aa652bd..432a9a633e8d 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -311,6 +311,7 @@ static void rfcomm_dlc_clear_state(struct rfcomm_dlc *d)
         d->state      = BT_OPEN;
         d->flags      = 0;
         d->mscex      = 0;
+        d->sec_level  = BT_SECURITY_LOW;
         d->mtu        = RFCOMM_DEFAULT_MTU;
         d->v24_sig    = RFCOMM_V24_RTC | RFCOMM_V24_RTR | RFCOMM_V24_DV;
 
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index d0927d1fdada..66b9e5c0523a 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -882,7 +882,7 @@ static int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type)
         int lm = 0;
 
         if (type != SCO_LINK && type != ESCO_LINK)
-                return 0;
+                return -EINVAL;
 
         BT_DBG("hdev %s, bdaddr %s", hdev->name, batostr(bdaddr));
 
@@ -908,7 +908,7 @@ static int sco_connect_cfm(struct hci_conn *hcon, __u8 status)
         BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
 
         if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
-                return 0;
+                return -EINVAL;
 
         if (!status) {
                 struct sco_conn *conn;
@@ -927,7 +927,7 @@ static int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason)
         BT_DBG("hcon %p reason %d", hcon, reason);
 
         if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
-                return 0;
+                return -EINVAL;
 
         sco_conn_del(hcon, bt_err(reason));
 
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index eb5b256ffc88..543b3262d002 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -437,7 +437,7 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br,
         ip6h = ipv6_hdr(skb);
 
         *(__force __be32 *)ip6h = htonl(0x60000000);
-        ip6h->payload_len = 8 + sizeof(*mldq);
+        ip6h->payload_len = htons(8 + sizeof(*mldq));
         ip6h->nexthdr = IPPROTO_HOPOPTS;
         ip6h->hop_limit = 1;
         ipv6_addr_set(&ip6h->saddr, 0, 0, 0, 0);
@@ -1430,7 +1430,7 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
                                  struct net_bridge_port *port,
                                  struct sk_buff *skb)
 {
-        struct sk_buff *skb2 = skb;
+        struct sk_buff *skb2;
         struct ipv6hdr *ip6h;
         struct icmp6hdr *icmp6h;
         u8 nexthdr;
@@ -1469,15 +1469,15 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
         if (!skb2)
                 return -ENOMEM;
 
+        err = -EINVAL;
+        if (!pskb_may_pull(skb2, offset + sizeof(struct icmp6hdr)))
+                goto out;
+
         len -= offset - skb_network_offset(skb2);
 
         __skb_pull(skb2, offset);
         skb_reset_transport_header(skb2);
 
-        err = -EINVAL;
-        if (!pskb_may_pull(skb2, sizeof(*icmp6h)))
-                goto out;
-
         icmp6h = icmp6_hdr(skb2);
 
         switch (icmp6h->icmp6_type) {
@@ -1516,7 +1516,12 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
         switch (icmp6h->icmp6_type) {
         case ICMPV6_MGM_REPORT:
             {
-                struct mld_msg *mld = (struct mld_msg *)icmp6h;
+                struct mld_msg *mld;
+                if (!pskb_may_pull(skb2, sizeof(*mld))) {
+                        err = -EINVAL;
+                        goto out;
+                }
+                mld = (struct mld_msg *)skb_transport_header(skb2);
                 BR_INPUT_SKB_CB(skb2)->mrouters_only = 1;
                 err = br_ip6_multicast_add_group(br, port, &mld->mld_mca);
                 break;
@@ -1529,15 +1534,18 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
                 break;
         case ICMPV6_MGM_REDUCTION:
             {
-                struct mld_msg *mld = (struct mld_msg *)icmp6h;
+                struct mld_msg *mld;
+                if (!pskb_may_pull(skb2, sizeof(*mld))) {
+                        err = -EINVAL;
+                        goto out;
+                }
+                mld = (struct mld_msg *)skb_transport_header(skb2);
                 br_ip6_multicast_leave_group(br, port, &mld->mld_mca);
             }
         }
 
 out:
-        __skb_push(skb2, offset);
-        if (skb2 != skb)
-                kfree_skb(skb2);
+        kfree_skb(skb2);
         return err;
 }
 #endif
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c
index 35cf27087b56..e3d7aefa9181 100644
--- a/net/bridge/br_stp_bpdu.c
+++ b/net/bridge/br_stp_bpdu.c
@@ -50,6 +50,8 @@ static void br_send_bpdu(struct net_bridge_port *p,
 
         llc_mac_hdr_init(skb, p->dev->dev_addr, p->br->group_addr);
 
+        skb_reset_mac_header(skb);
+
         NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
                 dev_queue_xmit);
 }
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 6faa8256e10c..9d5e8accfab1 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -125,7 +125,7 @@ struct bcm_sock {
         struct list_head tx_ops;
         unsigned long dropped_usr_msgs;
         struct proc_dir_entry *bcm_proc_read;
-        char procname [20]; /* pointer printed in ASCII with \0 */
+        char procname [32]; /* inode number in decimal with \0 */
 };
 
 static inline struct bcm_sock *bcm_sk(const struct sock *sk)
@@ -1521,7 +1521,7 @@ static int bcm_connect(struct socket *sock, struct sockaddr *uaddr, int len,
 
         if (proc_dir) {
                 /* unique socket address as filename */
-                sprintf(bo->procname, "%p", sock);
+                sprintf(bo->procname, "%lu", sock_i_ino(sk));
                 bo->bcm_proc_read = proc_create_data(bo->procname, 0644,
                                                      proc_dir,
                                                      &bcm_proc_fops, sk);
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 1c7a2ec4f3cc..b6ff4a1519ab 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -97,11 +97,9 @@ struct workqueue_struct *ceph_msgr_wq;
 int ceph_msgr_init(void)
 {
         ceph_msgr_wq = create_workqueue("ceph-msgr");
-        if (IS_ERR(ceph_msgr_wq)) {
-                int ret = PTR_ERR(ceph_msgr_wq);
-                pr_err("msgr_init failed to create workqueue: %d\n", ret);
-                ceph_msgr_wq = NULL;
-                return ret;
+        if (!ceph_msgr_wq) {
+                pr_err("msgr_init failed to create workqueue\n");
+                return -ENOMEM;
         }
         return 0;
 }
diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c
index ac34feeb2b3a..1a040e64c69f 100644
--- a/net/ceph/pagevec.c
+++ b/net/ceph/pagevec.c
@@ -13,7 +13,7 @@
  * build a vector of user pages
  */
 struct page **ceph_get_direct_page_vector(const char __user *data,
-                                          int num_pages)
+                                          int num_pages, bool write_page)
 {
         struct page **pages;
         int rc;
@@ -24,24 +24,27 @@ struct page **ceph_get_direct_page_vector(const char __user *data,
 
         down_read(&current->mm->mmap_sem);
         rc = get_user_pages(current, current->mm, (unsigned long)data,
-                            num_pages, 0, 0, pages, NULL);
+                            num_pages, write_page, 0, pages, NULL);
         up_read(&current->mm->mmap_sem);
-        if (rc < 0)
+        if (rc < num_pages)
                 goto fail;
         return pages;
 
 fail:
-        kfree(pages);
+        ceph_put_page_vector(pages, rc > 0 ? rc : 0, false);
         return ERR_PTR(rc);
 }
 EXPORT_SYMBOL(ceph_get_direct_page_vector);
 
-void ceph_put_page_vector(struct page **pages, int num_pages)
+void ceph_put_page_vector(struct page **pages, int num_pages, bool dirty)
 {
         int i;
 
-        for (i = 0; i < num_pages; i++)
+        for (i = 0; i < num_pages; i++) {
+                if (dirty)
+                        set_page_dirty_lock(pages[i]);
                 put_page(pages[i]);
+        }
         kfree(pages);
 }
 EXPORT_SYMBOL(ceph_put_page_vector);
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 82a4369ae150..a20e5d3bbfa0 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -181,8 +181,7 @@ static int fib_rule_match(struct fib_rule *rule, struct fib_rules_ops *ops,
 {
         int ret = 0;
 
-        if (rule->iifindex && (rule->iifindex != fl->iif) &&
-            !(fl->flags & FLOWI_FLAG_MATCH_ANY_IIF))
+        if (rule->iifindex && (rule->iifindex != fl->iif))
                 goto out;
 
         if (rule->oifindex && (rule->oifindex != fl->oif))
diff --git a/net/core/filter.c b/net/core/filter.c
index c1ee800bc080..ae21a0d3c4a2 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -589,23 +589,16 @@ int sk_chk_filter(struct sock_filter *filter, int flen)
 EXPORT_SYMBOL(sk_chk_filter);
 
 /**
- *      sk_filter_rcu_release - Release a socket filter by rcu_head
+ *      sk_filter_release_rcu - Release a socket filter by rcu_head
  *      @rcu: rcu_head that contains the sk_filter to free
  */
-static void sk_filter_rcu_release(struct rcu_head *rcu)
+void sk_filter_release_rcu(struct rcu_head *rcu)
 {
         struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu);
 
-        sk_filter_release(fp);
-}
-
-static void sk_filter_delayed_uncharge(struct sock *sk, struct sk_filter *fp)
-{
-        unsigned int size = sk_filter_len(fp);
-
-        atomic_sub(size, &sk->sk_omem_alloc);
-        call_rcu_bh(&fp->rcu, sk_filter_rcu_release);
+        kfree(fp);
 }
+EXPORT_SYMBOL(sk_filter_release_rcu);
 
 /**
  *      sk_attach_filter - attach a socket filter
@@ -649,7 +642,7 @@ int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk)
         rcu_assign_pointer(sk->sk_filter, fp);
 
         if (old_fp)
-                sk_filter_delayed_uncharge(sk, old_fp);
+                sk_filter_uncharge(sk, old_fp);
         return 0;
 }
 EXPORT_SYMBOL_GPL(sk_attach_filter);
@@ -663,7 +656,7 @@ int sk_detach_filter(struct sock *sk)
                                            sock_owned_by_user(sk));
         if (filter) {
                 rcu_assign_pointer(sk->sk_filter, NULL);
-                sk_filter_delayed_uncharge(sk, filter);
+                sk_filter_uncharge(sk, filter);
                 ret = 0;
         }
         return ret;
diff --git a/net/core/sock.c b/net/core/sock.c
index fb6080111461..e5af8d5d5b50 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1009,6 +1009,36 @@ static void sock_copy(struct sock *nsk, const struct sock *osk)
 #endif
 }
 
+/*
+ * caches using SLAB_DESTROY_BY_RCU should let .next pointer from nulls nodes
+ * un-modified. Special care is taken when initializing object to zero.
+ */
+static inline void sk_prot_clear_nulls(struct sock *sk, int size)
+{
+        if (offsetof(struct sock, sk_node.next) != 0)
+                memset(sk, 0, offsetof(struct sock, sk_node.next));
+        memset(&sk->sk_node.pprev, 0,
+               size - offsetof(struct sock, sk_node.pprev));
+}
+
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size)
+{
+        unsigned long nulls1, nulls2;
+
+        nulls1 = offsetof(struct sock, __sk_common.skc_node.next);
+        nulls2 = offsetof(struct sock, __sk_common.skc_portaddr_node.next);
+        if (nulls1 > nulls2)
+                swap(nulls1, nulls2);
+
+        if (nulls1 != 0)
+                memset((char *)sk, 0, nulls1);
+        memset((char *)sk + nulls1 + sizeof(void *), 0,
+               nulls2 - nulls1 - sizeof(void *));
+        memset((char *)sk + nulls2 + sizeof(void *), 0,
+               size - nulls2 - sizeof(void *));
+}
+EXPORT_SYMBOL(sk_prot_clear_portaddr_nulls);
+
 static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
                 int family)
 {
@@ -1021,19 +1051,12 @@ static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
                 if (!sk)
                         return sk;
                 if (priority & __GFP_ZERO) {
-                        /*
-                         * caches using SLAB_DESTROY_BY_RCU should let
-                         * sk_node.next un-modified. Special care is taken
-                         * when initializing object to zero.
-                         */
-                        if (offsetof(struct sock, sk_node.next) != 0)
-                                memset(sk, 0, offsetof(struct sock, sk_node.next));
-                        memset(&sk->sk_node.pprev, 0,
-                               prot->obj_size - offsetof(struct sock,
-                                                         sk_node.pprev));
+                        if (prot->clear_sk)
+                                prot->clear_sk(sk, prot->obj_size);
+                        else
+                                sk_prot_clear_nulls(sk, prot->obj_size);
                 }
-        }
-        else
+        } else
                 sk = kmalloc(prot->obj_size, priority);
 
         if (sk != NULL) {
diff --git a/net/core/timestamping.c b/net/core/timestamping.c
index 0ae6c22da85b..c19bb4ee405e 100644
--- a/net/core/timestamping.c
+++ b/net/core/timestamping.c
@@ -96,11 +96,13 @@ bool skb_defer_rx_timestamp(struct sk_buff *skb)
         struct phy_device *phydev;
         unsigned int type;
 
-        skb_push(skb, ETH_HLEN);
+        if (skb_headroom(skb) < ETH_HLEN)
+                return false;
+        __skb_push(skb, ETH_HLEN);
 
         type = classify(skb);
 
-        skb_pull(skb, ETH_HLEN);
+        __skb_pull(skb, ETH_HLEN);
 
         switch (type) {
         case PTP_CLASS_V1_IPV4:
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index 13992e1d2726..15dcc1a586b4 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -661,8 +661,10 @@ static int ec_dev_ioctl(struct socket *sock, unsigned int cmd, void __user *arg)
         err = 0;
         switch (cmd) {
         case SIOCSIFADDR:
-                if (!capable(CAP_NET_ADMIN))
-                        return -EPERM;
+                if (!capable(CAP_NET_ADMIN)) {
+                        err = -EPERM;
+                        break;
+                }
 
                 edev = dev->ec_ptr;
                 if (edev == NULL) {
@@ -849,9 +851,13 @@ static void aun_incoming(struct sk_buff *skb, struct aunhdr *ah, size_t len)
 {
         struct iphdr *ip = ip_hdr(skb);
         unsigned char stn = ntohl(ip->saddr) & 0xff;
+        struct dst_entry *dst = skb_dst(skb);
+        struct ec_device *edev = NULL;
         struct sock *sk = NULL;
         struct sk_buff *newskb;
-        struct ec_device *edev = skb->dev->ec_ptr;
+
+        if (dst)
+                edev = dst->dev->ec_ptr;
 
         if (! edev)
                 goto bad;
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index eb6f69a8f27a..c19c1f739fba 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -163,13 +163,19 @@ struct net_device *__ip_dev_find(struct net *net, __be32 addr, bool devref)
                                 .daddr = addr
                         }
                 },
-                .flags = FLOWI_FLAG_MATCH_ANY_IIF
         };
         struct fib_result res = { 0 };
         struct net_device *dev = NULL;
+        struct fib_table *local_table;
+
+#ifdef CONFIG_IP_MULTIPLE_TABLES
+        res.r = NULL;
+#endif
 
         rcu_read_lock();
-        if (fib_lookup(net, &fl, &res)) {
+        local_table = fib_get_table(net, RT_TABLE_LOCAL);
+        if (!local_table ||
+            fib_table_lookup(local_table, &fl, &res, FIB_LOOKUP_NOREF)) {
                 rcu_read_unlock();
                 return NULL;
         }
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index 1b48eb1ed453..b14ec7d03b6e 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -253,6 +253,7 @@ static const struct snmp_mib snmp4_net_list[] = {
         SNMP_MIB_ITEM("TCPMinTTLDrop", LINUX_MIB_TCPMINTTLDROP),
         SNMP_MIB_ITEM("TCPDeferAcceptDrop", LINUX_MIB_TCPDEFERACCEPTDROP),
         SNMP_MIB_ITEM("IPReversePathFilter", LINUX_MIB_IPRPFILTER),
+        SNMP_MIB_ITEM("TCPTimeWaitOverflow", LINUX_MIB_TCPTIMEWAITOVERFLOW),
         SNMP_MIB_SENTINEL
 };
 
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 987bf9adb318..93bfd95584f4 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2585,9 +2585,10 @@ static int ip_route_output_slow(struct net *net, struct rtable **rp,
                         goto out;
 
                 /* RACE: Check return value of inet_select_addr instead. */
-                if (rcu_dereference(dev_out->ip_ptr) == NULL)
-                        goto out;       /* Wrong error code */
-
+                if (!(dev_out->flags & IFF_UP) || !__in_dev_get_rcu(dev_out)) {
+                        err = -ENETUNREACH;
+                        goto out;
+                }
                 if (ipv4_is_local_multicast(oldflp->fl4_dst) ||
                     ipv4_is_lbcast(oldflp->fl4_dst)) {
                         if (!fl.fl4_src)
@@ -2648,8 +2649,12 @@ static int ip_route_output_slow(struct net *net, struct rtable **rp,
         }
 
         if (res.type == RTN_LOCAL) {
-                if (!fl.fl4_src)
-                        fl.fl4_src = fl.fl4_dst;
+                if (!fl.fl4_src) {
+                        if (res.fi->fib_prefsrc)
+                                fl.fl4_src = res.fi->fib_prefsrc;
+                        else
+                                fl.fl4_src = fl.fl4_dst;
+                }
                 dev_out = net->loopback_dev;
                 fl.oif = dev_out->ifindex;
                 res.fi = NULL;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index e13da6de1fc7..d978bb2f748b 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2030,7 +2030,7 @@ static void *listening_get_next(struct seq_file *seq, void *cur)
 get_req:
                         req = icsk->icsk_accept_queue.listen_opt->syn_table[st->sbucket];
                 }
-                sk        = sk_next(st->syn_wait_sk);
+                sk        = sk_nulls_next(st->syn_wait_sk);
                 st->state = TCP_SEQ_STATE_LISTENING;
                 read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
         } else {
@@ -2039,7 +2039,7 @@ get_req:
                 if (reqsk_queue_len(&icsk->icsk_accept_queue))
                         goto start_req;
                 read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
-                sk = sk_next(sk);
+                sk = sk_nulls_next(sk);
         }
 get_sk:
         sk_nulls_for_each_from(sk, node) {
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 43cf901d7659..a66735f75963 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -347,7 +347,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
                  * socket up.  We've got bigger problems than
                  * non-graceful socket closings.
                  */
-                LIMIT_NETDEBUG(KERN_INFO "TCP: time wait bucket table overflow\n");
+                NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPTIMEWAITOVERFLOW);
         }
 
         tcp_update_metrics(sk);
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 05b1ecf36763..61c2463e2753 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -231,11 +231,10 @@ void tcp_select_initial_window(int __space, __u32 mss,
                 /* when initializing use the value from init_rcv_wnd
                  * rather than the default from above
                  */
-                if (init_rcv_wnd &&
-                    (*rcv_wnd > init_rcv_wnd * mss))
-                        *rcv_wnd = init_rcv_wnd * mss;
-                else if (*rcv_wnd > init_cwnd * mss)
-                        *rcv_wnd = init_cwnd * mss;
+                if (init_rcv_wnd)
+                        *rcv_wnd = min(*rcv_wnd, init_rcv_wnd * mss);
+                else
+                        *rcv_wnd = min(*rcv_wnd, init_cwnd * mss);
         }
 
         /* Set the clamp no higher than max representable value */
@@ -386,27 +385,30 @@ struct tcp_out_options {
  */
 static u8 tcp_cookie_size_check(u8 desired)
 {
-        if (desired > 0) {
+        int cookie_size;
+
+        if (desired > 0)
                 /* previously specified */
                 return desired;
-        }
-        if (sysctl_tcp_cookie_size <= 0) {
+
+        cookie_size = ACCESS_ONCE(sysctl_tcp_cookie_size);
+        if (cookie_size <= 0)
                 /* no default specified */
                 return 0;
-        }
-        if (sysctl_tcp_cookie_size <= TCP_COOKIE_MIN) {
+
+        if (cookie_size <= TCP_COOKIE_MIN)
                 /* value too small, specify minimum */
                 return TCP_COOKIE_MIN;
-        }
-        if (sysctl_tcp_cookie_size >= TCP_COOKIE_MAX) {
+
+        if (cookie_size >= TCP_COOKIE_MAX)
                 /* value too large, specify maximum */
                 return TCP_COOKIE_MAX;
-        }
-        if (0x1 & sysctl_tcp_cookie_size) {
+
+        if (cookie_size & 1)
                 /* 8-bit multiple, illegal, fix it */
-                return (u8)(sysctl_tcp_cookie_size + 0x1);
-        }
-        return (u8)sysctl_tcp_cookie_size;
+                cookie_size++;
+
+        return (u8)cookie_size;
 }
 
 /* Write previously computed TCP options to the packet.
@@ -1513,6 +1515,7 @@ static int tcp_tso_should_defer(struct sock *sk, struct sk_buff *skb)
         struct tcp_sock *tp = tcp_sk(sk);
         const struct inet_connection_sock *icsk = inet_csk(sk);
         u32 send_win, cong_win, limit, in_flight;
+        int win_divisor;
 
         if (TCP_SKB_CB(skb)->flags & TCPHDR_FIN)
                 goto send_now;
@@ -1544,13 +1547,14 @@ static int tcp_tso_should_defer(struct sock *sk, struct sk_buff *skb)
         if ((skb != tcp_write_queue_tail(sk)) && (limit >= skb->len))
                 goto send_now;
 
-        if (sysctl_tcp_tso_win_divisor) {
+        win_divisor = ACCESS_ONCE(sysctl_tcp_tso_win_divisor);
+        if (win_divisor) {
                 u32 chunk = min(tp->snd_wnd, tp->snd_cwnd * tp->mss_cache);
 
                 /* If at least some fraction of a window is available,
                  * just use it.
                  */
-                chunk /= sysctl_tcp_tso_win_divisor;
+                chunk /= win_divisor;
                 if (limit >= chunk)
                         goto send_now;
         } else {
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 5e0a3a582a59..2d3ded4d0786 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1899,6 +1899,7 @@ struct proto udp_prot = {
         .compat_setsockopt = compat_udp_setsockopt,
         .compat_getsockopt = compat_udp_getsockopt,
 #endif
+        .clear_sk          = sk_prot_clear_portaddr_nulls,
 };
 EXPORT_SYMBOL(udp_prot);
 
diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index ab76aa928fa9..aee9963f7f5a 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -57,6 +57,7 @@ struct proto 	udplite_prot = {
         .compat_setsockopt = compat_udp_setsockopt,
         .compat_getsockopt = compat_udp_getsockopt,
 #endif
+        .clear_sk          = sk_prot_clear_portaddr_nulls,
 };
 EXPORT_SYMBOL(udplite_prot);
 
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 23cc8e1ce8d4..848b35591042 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2669,7 +2669,9 @@ static int addrconf_ifdown(struct net_device *dev, int how)
 
         ASSERT_RTNL();
 
-        rt6_ifdown(net, dev);
+        /* Flush routes if device is being removed or it is not loopback */
+        if (how || !(dev->flags & IFF_LOOPBACK))
+                rt6_ifdown(net, dev);
         neigh_ifdown(&nd_tbl, dev);
 
         idev = __in6_dev_get(dev);
@@ -4021,11 +4023,11 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev)
                 kfree_skb(skb);
                 goto errout;
         }
-        rtnl_notify(skb, net, 0, RTNLGRP_IPV6_IFADDR, NULL, GFP_ATOMIC);
+        rtnl_notify(skb, net, 0, RTNLGRP_IPV6_IFINFO, NULL, GFP_ATOMIC);
         return;
 errout:
         if (err < 0)
-                rtnl_set_sk_err(net, RTNLGRP_IPV6_IFADDR, err);
+                rtnl_set_sk_err(net, RTNLGRP_IPV6_IFINFO, err);
 }
 
 static inline size_t inet6_prefix_nlmsg_size(void)
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 99157b4cd56e..94b5bf132b2e 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -56,7 +56,7 @@
 #include <net/checksum.h>
 #include <linux/mroute6.h>
 
-static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
 
 int __ip6_local_out(struct sk_buff *skb)
 {
@@ -145,14 +145,6 @@ static int ip6_finish_output2(struct sk_buff *skb)
         return -EINVAL;
 }
 
-static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
-{
-        struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
-
-        return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
-               skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
-}
-
 static int ip6_finish_output(struct sk_buff *skb)
 {
         if ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
@@ -601,7 +593,7 @@ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr)
         return offset;
 }
 
-static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
 {
         struct sk_buff *frag;
         struct rt6_info *rt = (struct rt6_info*)skb_dst(skb);
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 2a59610c2a58..70e891a20fb9 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1175,6 +1175,8 @@ static void ip6_tnl_link_config(struct ip6_tnl *t)
                                 sizeof (struct ipv6hdr);
 
                         dev->mtu = rt->rt6i_dev->mtu - sizeof (struct ipv6hdr);
+                        if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
+                                dev->mtu-=8;
 
                         if (dev->mtu < IPV6_MIN_MTU)
                                 dev->mtu = IPV6_MIN_MTU;
@@ -1363,12 +1365,17 @@ static const struct net_device_ops ip6_tnl_netdev_ops = {
 
 static void ip6_tnl_dev_setup(struct net_device *dev)
 {
+        struct ip6_tnl *t;
+
         dev->netdev_ops = &ip6_tnl_netdev_ops;
         dev->destructor = ip6_dev_free;
 
         dev->type = ARPHRD_TUNNEL6;
         dev->hard_header_len = LL_MAX_HEADER + sizeof (struct ipv6hdr);
         dev->mtu = ETH_DATA_LEN - sizeof (struct ipv6hdr);
+        t = netdev_priv(dev);
+        if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
+                dev->mtu-=8;
         dev->flags |= IFF_NOARP;
         dev->addr_len = sizeof(struct in6_addr);
         dev->features |= NETIF_F_NETNS_LOCAL;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 96455ffb76fb..7659d6f16e6b 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1565,11 +1565,16 @@ static void rt6_do_pmtu_disc(struct in6_addr *daddr, struct in6_addr *saddr,
 {
         struct rt6_info *rt, *nrt;
         int allfrag = 0;
-
+again:
         rt = rt6_lookup(net, daddr, saddr, ifindex, 0);
         if (rt == NULL)
                 return;
 
+        if (rt6_check_expired(rt)) {
+                ip6_del_rt(rt);
+                goto again;
+        }
+
         if (pmtu >= dst_mtu(&rt->dst))
                 goto out;
 
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index d6bfaec3bbbf..8c4d00c7cd2b 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -606,8 +606,9 @@ static int ipip6_rcv(struct sk_buff *skb)
                 return 0;
         }
 
-        icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
+        /* no tunnel matched,  let upstream know, ipsec may handle it */
         rcu_read_unlock();
+        return 1;
 out:
         kfree_skb(skb);
         return 0;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 91def93bec85..cd6cb7c3e563 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1477,6 +1477,7 @@ struct proto udpv6_prot = {
         .compat_setsockopt = compat_udpv6_setsockopt,
         .compat_getsockopt = compat_udpv6_getsockopt,
 #endif
+        .clear_sk          = sk_prot_clear_portaddr_nulls,
 };
 
 static struct inet_protosw udpv6_protosw = {
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 5f48fadc27f7..986c4de5292e 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -55,6 +55,7 @@ struct proto udplitev6_prot = {
         .compat_setsockopt = compat_udpv6_setsockopt,
         .compat_getsockopt = compat_udpv6_getsockopt,
 #endif
+        .clear_sk          = sk_prot_clear_portaddr_nulls,
 };
 
 static struct inet_protosw udplite6_protosw = {
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index 6434bd5ce088..8e688b3de9ab 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -17,6 +17,7 @@
 #include <linux/netfilter_ipv6.h>
 #include <net/dst.h>
 #include <net/ipv6.h>
+#include <net/ip6_route.h>
 #include <net/xfrm.h>
 
 int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
@@ -88,8 +89,21 @@ static int xfrm6_output_finish(struct sk_buff *skb)
         return xfrm_output(skb);
 }
 
+static int __xfrm6_output(struct sk_buff *skb)
+{
+        struct dst_entry *dst = skb_dst(skb);
+        struct xfrm_state *x = dst->xfrm;
+
+        if ((x && x->props.mode == XFRM_MODE_TUNNEL) &&
+            ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
+                dst_allfrag(skb_dst(skb)))) {
+                        return ip6_fragment(skb, xfrm6_output_finish);
+        }
+        return xfrm6_output_finish(skb);
+}
+
 int xfrm6_output(struct sk_buff *skb)
 {
         return NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL,
-                       skb_dst(skb)->dev, xfrm6_output_finish);
+                       skb_dst(skb)->dev, __xfrm6_output);
 }
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index a6de3059746d..c9890e25cd4c 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -2280,6 +2280,16 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
 
         switch (optname) {
         case IRLMP_ENUMDEVICES:
+
+                /* Offset to first device entry */
+                offset = sizeof(struct irda_device_list) -
+                        sizeof(struct irda_device_info);
+
+                if (len < offset) {
+                        err = -EINVAL;
+                        goto out;
+                }
+
                 /* Ask lmp for the current discovery log */
                 discoveries = irlmp_get_discoveries(&list.len, self->mask.word,
                                                     self->nslots);
@@ -2290,15 +2300,9 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
                 }
 
                 /* Write total list length back to client */
-                if (copy_to_user(optval, &list,
-                                 sizeof(struct irda_device_list) -
-                                 sizeof(struct irda_device_info)))
+                if (copy_to_user(optval, &list, offset))
                         err = -EFAULT;
 
-                /* Offset to first device entry */
-                offset = sizeof(struct irda_device_list) -
-                        sizeof(struct irda_device_info);
-
                 /* Copy the list itself - watch for overflow */
                 if (list.len > 2048) {
                         err = -EINVAL;
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index 0bf6a59545ab..522e219f3558 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -674,4 +674,8 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("James Chapman <jchapman@katalix.com>");
 MODULE_DESCRIPTION("L2TP over IP");
 MODULE_VERSION("1.0");
-MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, SOCK_DGRAM, IPPROTO_L2TP);
+
+/* Use the value of SOCK_DGRAM (2) directory, because __stringify does't like
+ * enums
+ */
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 2, IPPROTO_L2TP);
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 582612998211..e35dbe55f520 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -317,8 +317,9 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
                 goto out;
         rc = -ENODEV;
         rtnl_lock();
+        rcu_read_lock();
         if (sk->sk_bound_dev_if) {
-                llc->dev = dev_get_by_index(&init_net, sk->sk_bound_dev_if);
+                llc->dev = dev_get_by_index_rcu(&init_net, sk->sk_bound_dev_if);
                 if (llc->dev) {
                         if (!addr->sllc_arphrd)
                                 addr->sllc_arphrd = llc->dev->type;
@@ -329,13 +330,13 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
                             !llc_mac_match(addr->sllc_mac,
                                            llc->dev->dev_addr)) {
                                 rc = -EINVAL;
-                                dev_put(llc->dev);
                                 llc->dev = NULL;
                         }
                 }
         } else
                 llc->dev = dev_getbyhwaddr(&init_net, addr->sllc_arphrd,
                                            addr->sllc_mac);
+        rcu_read_unlock();
         rtnl_unlock();
         if (!llc->dev)
                 goto out;
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 239c4836a946..077a93dd1671 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -780,6 +780,9 @@ void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
 
         mutex_lock(&sdata->u.ibss.mtx);
 
+        if (!sdata->u.ibss.ssid_len)
+                goto mgmt_out; /* not ready to merge yet */
+
         switch (fc & IEEE80211_FCTL_STYPE) {
         case IEEE80211_STYPE_PROBE_REQ:
                 ieee80211_rx_mgmt_probe_req(sdata, mgmt, skb->len);
@@ -797,6 +800,7 @@ void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
                 break;
         }
 
+ mgmt_out:
         mutex_unlock(&sdata->u.ibss.mtx);
 }
 
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 902b03ee8f60..b01e467b76c6 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1788,9 +1788,11 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
 
                         fwd_skb = skb_copy(skb, GFP_ATOMIC);
 
-                        if (!fwd_skb && net_ratelimit())
+                        if (!fwd_skb && net_ratelimit()) {
                                 printk(KERN_DEBUG "%s: failed to clone mesh frame\n",
                                                    sdata->name);
+                                goto out;
+                        }
 
                         fwd_hdr =  (struct ieee80211_hdr *) fwd_skb->data;
                         memcpy(fwd_hdr->addr2, sdata->vif.addr, ETH_ALEN);
@@ -1828,6 +1830,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
                 }
         }
 
+ out:
         if (is_multicast_ether_addr(hdr->addr1) ||
             sdata->dev->flags & IFF_PROMISC)
                 return RX_CONTINUE;
@@ -2247,6 +2250,10 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
                 break;
         case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
         case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
+                if (is_multicast_ether_addr(mgmt->da) &&
+                    !is_broadcast_ether_addr(mgmt->da))
+                        return RX_DROP_MONITOR;
+
                 /* process only for station */
                 if (sdata->vif.type != NL80211_IFTYPE_STATION)
                         return RX_DROP_MONITOR;
@@ -2741,6 +2748,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 
                         if (ieee80211_prepare_and_rx_handle(&rx, skb, true))
                                 return;
+                        goto out;
                 }
         }
 
@@ -2780,6 +2788,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
                         return;
         }
 
+ out:
         dev_kfree_skb(skb);
 }
 
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 96c594309506..7a637b80a62e 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1587,7 +1587,12 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
                                                 list) {
                                 if (!ieee80211_sdata_running(tmp_sdata))
                                         continue;
-                                if (tmp_sdata->vif.type != NL80211_IFTYPE_AP)
+                                if (tmp_sdata->vif.type ==
+                                    NL80211_IFTYPE_MONITOR ||
+                                    tmp_sdata->vif.type ==
+                                    NL80211_IFTYPE_AP_VLAN ||
+                                        tmp_sdata->vif.type ==
+                                    NL80211_IFTYPE_WDS)
                                         continue;
                                 if (compare_ether_addr(tmp_sdata->vif.addr,
                                                        hdr->addr2) == 0) {
@@ -1732,15 +1737,13 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
         int nh_pos, h_pos;
         struct sta_info *sta = NULL;
         u32 sta_flags = 0;
+        struct sk_buff *tmp_skb;
 
         if (unlikely(skb->len < ETH_HLEN)) {
                 ret = NETDEV_TX_OK;
                 goto fail;
         }
 
-        nh_pos = skb_network_header(skb) - skb->data;
-        h_pos = skb_transport_header(skb) - skb->data;
-
         /* convert Ethernet header to proper 802.11 header (based on
          * operation mode) */
         ethertype = (skb->data[12] << 8) | skb->data[13];
@@ -1913,6 +1916,20 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
                 goto fail;
         }
 
+        /*
+         * If the skb is shared we need to obtain our own copy.
+         */
+        if (skb_shared(skb)) {
+                tmp_skb = skb;
+                skb = skb_copy(skb, GFP_ATOMIC);
+                kfree_skb(tmp_skb);
+
+                if (!skb) {
+                        ret = NETDEV_TX_OK;
+                        goto fail;
+                }
+        }
+
         hdr.frame_control = fc;
         hdr.duration_id = 0;
         hdr.seq_ctrl = 0;
@@ -1931,6 +1948,9 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
                 encaps_len = 0;
         }
 
+        nh_pos = skb_network_header(skb) - skb->data;
+        h_pos = skb_transport_header(skb) - skb->data;
+
         skb_pull(skb, skip_header_bytes);
         nh_pos -= skip_header_bytes;
         h_pos -= skip_header_bytes;
diff --git a/net/mac80211/work.c b/net/mac80211/work.c
index ae344d1ba056..146097cb43a7 100644
--- a/net/mac80211/work.c
+++ b/net/mac80211/work.c
@@ -1051,11 +1051,13 @@ void ieee80211_work_purge(struct ieee80211_sub_if_data *sdata)
 {
         struct ieee80211_local *local = sdata->local;
         struct ieee80211_work *wk;
+        bool cleanup = false;
 
         mutex_lock(&local->mtx);
         list_for_each_entry(wk, &local->work_list, list) {
                 if (wk->sdata != sdata)
                         continue;
+                cleanup = true;
                 wk->type = IEEE80211_WORK_ABORT;
                 wk->started = true;
                 wk->timeout = jiffies;
@@ -1063,7 +1065,8 @@ void ieee80211_work_purge(struct ieee80211_sub_if_data *sdata)
         mutex_unlock(&local->mtx);
 
         /* run cleanups etc. */
-        ieee80211_work_work(&local->work_work);
+        if (cleanup)
+                ieee80211_work_work(&local->work_work);
 
         mutex_lock(&local->mtx);
         list_for_each_entry(wk, &local->work_list, list) {
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 3cf478d012dd..7150705f1d0b 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -270,7 +270,6 @@ static unsigned int sfq_drop(struct Qdisc *sch)
                 /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */
                 d = q->next[q->tail];
                 q->next[q->tail] = q->next[d];
-                q->allot[q->next[d]] += q->quantum;
                 skb = q->qs[d].prev;
                 len = qdisc_pkt_len(skb);
                 __skb_unlink(skb, &q->qs[d]);
@@ -321,14 +320,13 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
         sfq_inc(q, x);
         if (q->qs[x].qlen == 1) {               /* The flow is new */
                 if (q->tail == SFQ_DEPTH) {     /* It is the first flow */
-                        q->tail = x;
                         q->next[x] = x;
-                        q->allot[x] = q->quantum;
                 } else {
                         q->next[x] = q->next[q->tail];
                         q->next[q->tail] = x;
-                        q->tail = x;
                 }
+                q->tail = x;
+                q->allot[x] = q->quantum;
         }
         if (++sch->q.qlen <= q->limit) {
                 sch->bstats.bytes += qdisc_pkt_len(skb);
@@ -359,13 +357,13 @@ sfq_dequeue(struct Qdisc *sch)
 {
         struct sfq_sched_data *q = qdisc_priv(sch);
         struct sk_buff *skb;
-        sfq_index a, old_a;
+        sfq_index a, next_a;
 
         /* No active slots */
         if (q->tail == SFQ_DEPTH)
                 return NULL;
 
-        a = old_a = q->next[q->tail];
+        a = q->next[q->tail];
 
         /* Grab packet */
         skb = __skb_dequeue(&q->qs[a]);
@@ -376,17 +374,15 @@ sfq_dequeue(struct Qdisc *sch)
         /* Is the slot empty? */
         if (q->qs[a].qlen == 0) {
                 q->ht[q->hash[a]] = SFQ_DEPTH;
-                a = q->next[a];
-                if (a == old_a) {
+                next_a = q->next[a];
+                if (a == next_a) {
                         q->tail = SFQ_DEPTH;
                         return skb;
                 }
-                q->next[q->tail] = a;
-                q->allot[a] += q->quantum;
+                q->next[q->tail] = next_a;
         } else if ((q->allot[a] -= qdisc_pkt_len(skb)) <= 0) {
-                q->tail = a;
-                a = q->next[a];
                 q->allot[a] += q->quantum;
+                q->tail = a;
         }
         return skb;
 }
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 6bd554323a34..fff0926b1111 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2932,6 +2932,7 @@ static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optva
         struct sctp_association *asoc = NULL;
         struct sctp_setpeerprim prim;
         struct sctp_chunk       *chunk;
+        struct sctp_af          *af;
         int                     err;
 
         sp = sctp_sk(sk);
@@ -2959,6 +2960,13 @@ static int sctp_setsockopt_peer_primary_addr(struct sock *sk, char __user *optva
         if (!sctp_state(asoc, ESTABLISHED))
                 return -ENOTCONN;
 
+        af = sctp_get_af_specific(prim.sspp_addr.ss_family);
+        if (!af)
+                return -EINVAL;
+
+        if (!af->addr_valid((union sctp_addr *)&prim.sspp_addr, sp, NULL))
+                return -EADDRNOTAVAIL;
+
         if (!sctp_assoc_lookup_laddr(asoc, (union sctp_addr *)&prim.sspp_addr))
                 return -EADDRNOTAVAIL;
 
@@ -5045,7 +5053,7 @@ static int sctp_getsockopt_partial_delivery_point(struct sock *sk, int len,
         if (copy_to_user(optval, &val, len))
                 return -EFAULT;
 
-        return -ENOTSUPP;
+        return 0;
 }
 
 /*
diff --git a/net/socket.c b/net/socket.c
index 3ca2fd9e3720..088fb3fd45e0 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -732,6 +732,21 @@ static int sock_recvmsg_nosec(struct socket *sock, struct msghdr *msg,
         return ret;
 }
 
+/**
+ * kernel_recvmsg - Receive a message from a socket (kernel space)
+ * @sock:       The socket to receive the message from
+ * @msg:        Received message
+ * @vec:        Input s/g array for message data
+ * @num:        Size of input s/g array
+ * @size:       Number of bytes to read
+ * @flags:      Message flags (MSG_DONTWAIT, etc...)
+ *
+ * On return the msg structure contains the scatter/gather array passed in the
+ * vec argument. The array is modified so that it consists of the unfilled
+ * portion of the original array.
+ *
+ * The returned value is the total number of bytes received, or an error.
+ */
 int kernel_recvmsg(struct socket *sock, struct msghdr *msg,
                    struct kvec *vec, size_t num, size_t size, int flags)
 {
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index ea2ff78dcf7b..3f2c5559ca1a 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -212,6 +212,7 @@ int svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
         spin_lock(&svc_xprt_class_lock);
         list_for_each_entry(xcl, &svc_xprt_class_list, xcl_list) {
                 struct svc_xprt *newxprt;
+                unsigned short newport;
 
                 if (strcmp(xprt_name, xcl->xcl_name))
                         continue;
@@ -230,8 +231,9 @@ int svc_create_xprt(struct svc_serv *serv, const char *xprt_name,
                 spin_lock_bh(&serv->sv_lock);
                 list_add(&newxprt->xpt_list, &serv->sv_permsocks);
                 spin_unlock_bh(&serv->sv_lock);
+                newport = svc_xprt_local_port(newxprt);
                 clear_bit(XPT_BUSY, &newxprt->xpt_flags);
-                return svc_xprt_local_port(newxprt);
+                return newport;
         }
  err:
         spin_unlock(&svc_xprt_class_lock);
@@ -425,8 +427,13 @@ void svc_xprt_received(struct svc_xprt *xprt)
 {
         BUG_ON(!test_bit(XPT_BUSY, &xprt->xpt_flags));
         xprt->xpt_pool = NULL;
+        /* As soon as we clear busy, the xprt could be closed and
+         * 'put', so we need a reference to call svc_xprt_enqueue with:
+         */
+        svc_xprt_get(xprt);
         clear_bit(XPT_BUSY, &xprt->xpt_flags);
         svc_xprt_enqueue(xprt);
+        svc_xprt_put(xprt);
 }
 EXPORT_SYMBOL_GPL(svc_xprt_received);
 
diff --git a/net/x25/x25_link.c b/net/x25/x25_link.c
index 73e7b954ad28..b25c6463c3e9 100644
--- a/net/x25/x25_link.c
+++ b/net/x25/x25_link.c
@@ -394,6 +394,7 @@ void __exit x25_link_free(void)
         list_for_each_safe(entry, tmp, &x25_neigh_list) {
                 nb = list_entry(entry, struct x25_neigh, node);
                 __x25_remove_neigh(nb);
+                dev_put(nb->dev);
         }
         write_unlock_bh(&x25_neigh_list_lock);
 }
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index eb96ce52f178..220ebc05c7af 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1268,7 +1268,7 @@ struct xfrm_state * xfrm_state_migrate(struct xfrm_state *x,
 
         return xc;
 error:
-        kfree(xc);
+        xfrm_state_put(xc);
         return NULL;
 }
 EXPORT_SYMBOL(xfrm_state_migrate);
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index b9d9aa18e6d6..5f77dcb8977e 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -140,6 +140,20 @@ struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *e
                 }
                 if (current_entry->prompt && current_entry != &rootmenu)
                         prop_warn(prop, "prompt redefined");
+
+                /* Apply all upper menus' visibilities to actual prompts. */
+                if(type == P_PROMPT) {
+                        struct menu *menu = current_entry;
+
+                        while ((menu = menu->parent) != NULL) {
+                                if (!menu->visibility)
+                                        continue;
+                                prop->visible.expr
+                                        = expr_alloc_and(prop->visible.expr,
+                                                         menu->visibility);
+                        }
+                }
+
                 current_entry->prompt = prop;
         }
         prop->text = prompt;
diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h
index 58e933a20544..39667174971d 100644
--- a/scripts/recordmcount.h
+++ b/scripts/recordmcount.h
@@ -119,7 +119,7 @@ static uint_t (*Elf_r_sym)(Elf_Rel const *rp) = fn_ELF_R_SYM;
 
 static void fn_ELF_R_INFO(Elf_Rel *const rp, unsigned sym, unsigned type)
 {
-        rp->r_info = ELF_R_INFO(sym, type);
+        rp->r_info = _w(ELF_R_INFO(sym, type));
 }
 static void (*Elf_r_info)(Elf_Rel *const rp, unsigned sym, unsigned type) = fn_ELF_R_INFO;
 
diff --git a/scripts/tags.sh b/scripts/tags.sh
index 8509bb512935..bbbe584d4494 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -125,7 +125,9 @@ exuberant()
         -I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \
         --extra=+f --c-kinds=-px                                \
         --regex-asm='/^ENTRY\(([^)]*)\).*/\1/'                  \
-        --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/'
+        --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' \
+        --regex-c++='/^TRACE_EVENT\(([^,)]*).*/trace_\1/'               \
+        --regex-c++='/^DEFINE_EVENT\(([^,)]*).*/trace_\1/'
 
         all_kconfigs | xargs $1 -a                              \
         --langdef=kconfig --language-force=kconfig              \
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index aef8c0a923ab..d661afbe474c 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -253,6 +253,8 @@ static int ima_lsm_rule_init(struct ima_measure_rule_entry *entry,
         result = security_filter_rule_init(entry->lsm[lsm_rule].type,
                                            Audit_equal, args,
                                            &entry->lsm[lsm_rule].rule);
+        if (!entry->lsm[lsm_rule].rule)
+                return -EINVAL;
         return result;
 }
 
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 0088dd8bf68a..0ea52d25a6bd 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -403,7 +403,6 @@ link_check_failed:
         return ret;
 
 link_prealloc_failed:
-        up_write(&dest_keyring->sem);
         mutex_unlock(&user->cons_lock);
         kleave(" = %d [prelink]", ret);
         return ret;
diff --git a/sound/ac97_bus.c b/sound/ac97_bus.c
index a351dd0a09c7..2b50cbe6aca9 100644
--- a/sound/ac97_bus.c
+++ b/sound/ac97_bus.c
@@ -19,8 +19,8 @@
 
 /*
  * Let drivers decide whether they want to support given codec from their
- * probe method.  Drivers have direct access to the struct snd_ac97 structure and may
- * decide based on the id field amongst other things.
+ * probe method. Drivers have direct access to the struct snd_ac97
+ * structure and may  decide based on the id field amongst other things.
  */
 static int ac97_bus_match(struct device *dev, struct device_driver *drv)
 {
diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c
index 91852e49910e..3687a6cc9881 100644
--- a/sound/aoa/codecs/onyx.c
+++ b/sound/aoa/codecs/onyx.c
@@ -1114,7 +1114,6 @@ static int onyx_i2c_remove(struct i2c_client *client)
         of_node_put(onyx->codec.node);
         if (onyx->codec_info)
                 kfree(onyx->codec_info);
-        i2c_set_clientdata(client, onyx);
         kfree(onyx);
         return 0;
 }
diff --git a/sound/core/control.c b/sound/core/control.c
index 45a818002d99..9ce00ed20fba 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1488,7 +1488,7 @@ int snd_ctl_create(struct snd_card *card)
 }
 
 /*
- * Frequently used control callbacks
+ * Frequently used control callbacks/helpers
  */
 int snd_ctl_boolean_mono_info(struct snd_kcontrol *kcontrol,
                               struct snd_ctl_elem_info *uinfo)
@@ -1513,3 +1513,29 @@ int snd_ctl_boolean_stereo_info(struct snd_kcontrol *kcontrol,
 }
 
 EXPORT_SYMBOL(snd_ctl_boolean_stereo_info);
+
+/**
+ * snd_ctl_enum_info - fills the info structure for an enumerated control
+ * @info: the structure to be filled
+ * @channels: the number of the control's channels; often one
+ * @items: the number of control values; also the size of @names
+ * @names: an array containing the names of all control values
+ *
+ * Sets all required fields in @info to their appropriate values.
+ * If the control's accessibility is not the default (readable and writable),
+ * the caller has to fill @info->access.
+ */
+int snd_ctl_enum_info(struct snd_ctl_elem_info *info, unsigned int channels,
+                      unsigned int items, const char *const names[])
+{
+        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        info->count = channels;
+        info->value.enumerated.items = items;
+        if (info->value.enumerated.item >= items)
+                info->value.enumerated.item = items - 1;
+        strlcpy(info->value.enumerated.name,
+                names[info->value.enumerated.item],
+                sizeof(info->value.enumerated.name));
+        return 0;
+}
+EXPORT_SYMBOL(snd_ctl_enum_info);
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index b753ec661fcf..a2e4eb324699 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -453,8 +453,10 @@ static int snd_pcm_hw_param_near(struct snd_pcm_substream *pcm,
         } else {
                 *params = *save;
                 max = snd_pcm_hw_param_max(pcm, params, var, max, &maxdir);
-                if (max < 0)
+                if (max < 0) {
+                        kfree(save);
                         return max;
+                }
                 last = 1;
         }
  _end:
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index b75db8e9cc0f..a82e3756a72d 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -373,6 +373,27 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
                            (unsigned long)new_hw_ptr,
                            (unsigned long)runtime->hw_ptr_base);
         }
+
+        if (runtime->no_period_wakeup) {
+                /*
+                 * Without regular period interrupts, we have to check
+                 * the elapsed time to detect xruns.
+                 */
+                jdelta = jiffies - runtime->hw_ptr_jiffies;
+                if (jdelta < runtime->hw_ptr_buffer_jiffies / 2)
+                        goto no_delta_check;
+                hdelta = jdelta - delta * HZ / runtime->rate;
+                while (hdelta > runtime->hw_ptr_buffer_jiffies / 2 + 1) {
+                        delta += runtime->buffer_size;
+                        hw_base += runtime->buffer_size;
+                        if (hw_base >= runtime->boundary)
+                                hw_base = 0;
+                        new_hw_ptr = hw_base + pos;
+                        hdelta -= runtime->hw_ptr_buffer_jiffies;
+                }
+                goto no_delta_check;
+        }
+
         /* something must be really wrong */
         if (delta >= runtime->buffer_size + runtime->period_size) {
                 hw_ptr_error(substream,
@@ -442,6 +463,7 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
                              (long)old_hw_ptr);
         }
 
+ no_delta_check:
         if (runtime->status->hw_ptr == new_hw_ptr)
                 return 0;
 
@@ -1070,8 +1092,10 @@ int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime, unsigned int cond,
                 struct snd_pcm_hw_rule *new;
                 unsigned int new_rules = constrs->rules_all + 16;
                 new = kcalloc(new_rules, sizeof(*c), GFP_KERNEL);
-                if (!new)
+                if (!new) {
+                        va_end(args);
                         return -ENOMEM;
+                }
                 if (constrs->rules) {
                         memcpy(new, constrs->rules,
                                constrs->rules_num * sizeof(*c));
@@ -1087,8 +1111,10 @@ int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime, unsigned int cond,
         c->private = private;
         k = 0;
         while (1) {
-                if (snd_BUG_ON(k >= ARRAY_SIZE(c->deps)))
+                if (snd_BUG_ON(k >= ARRAY_SIZE(c->deps))) {
+                        va_end(args);
                         return -EINVAL;
+                }
                 c->deps[k++] = dep;
                 if (dep < 0)
                         break;
@@ -1097,7 +1123,7 @@ int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime, unsigned int cond,
         constrs->rules_num++;
         va_end(args);
         return 0;
-}                                   
+}
 
 EXPORT_SYMBOL(snd_pcm_hw_rule_add);
 
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index e82c1f97d99e..0db714e87a80 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -422,6 +422,9 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream,
         runtime->info = params->info;
         runtime->rate_num = params->rate_num;
         runtime->rate_den = params->rate_den;
+        runtime->no_period_wakeup =
+                        (params->info & SNDRV_PCM_INFO_NO_PERIOD_WAKEUP) &&
+                        (params->flags & SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP);
 
         bits = snd_pcm_format_physical_width(runtime->format);
         runtime->sample_bits = bits;
diff --git a/sound/core/seq/seq.c b/sound/core/seq/seq.c
index bf09a5ad1865..119fddb6fc99 100644
--- a/sound/core/seq/seq.c
+++ b/sound/core/seq/seq.c
@@ -32,6 +32,7 @@
 #include "seq_timer.h"
 #include "seq_system.h"
 #include "seq_info.h"
+#include <sound/minors.h>
 #include <sound/seq_device.h>
 
 #if defined(CONFIG_SND_SEQ_DUMMY_MODULE)
@@ -73,6 +74,9 @@ MODULE_PARM_DESC(seq_default_timer_subdevice, "The default timer subdevice numbe
 module_param(seq_default_timer_resolution, int, 0644);
 MODULE_PARM_DESC(seq_default_timer_resolution, "The default timer resolution in Hz.");
 
+MODULE_ALIAS_CHARDEV(CONFIG_SND_MAJOR, SNDRV_MINOR_SEQUENCER);
+MODULE_ALIAS("devname:snd/seq");
+
 /*
  *  INIT PART
  */
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 66691fe437e6..1c7a3efe1778 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -188,14 +188,22 @@ static const struct file_operations snd_fops =
 };
 
 #ifdef CONFIG_SND_DYNAMIC_MINORS
-static int snd_find_free_minor(void)
+static int snd_find_free_minor(int type)
 {
         int minor;
 
+        /* static minors for module auto loading */
+        if (type == SNDRV_DEVICE_TYPE_SEQUENCER)
+                return SNDRV_MINOR_SEQUENCER;
+        if (type == SNDRV_DEVICE_TYPE_TIMER)
+                return SNDRV_MINOR_TIMER;
+
         for (minor = 0; minor < ARRAY_SIZE(snd_minors); ++minor) {
-                /* skip minors still used statically for autoloading devices */
-                if (SNDRV_MINOR_DEVICE(minor) == SNDRV_MINOR_CONTROL ||
-                    minor == SNDRV_MINOR_SEQUENCER)
+                /* skip static minors still used for module auto loading */
+                if (SNDRV_MINOR_DEVICE(minor) == SNDRV_MINOR_CONTROL)
+                        continue;
+                if (minor == SNDRV_MINOR_SEQUENCER ||
+                    minor == SNDRV_MINOR_TIMER)
                         continue;
                 if (!snd_minors[minor])
                         return minor;
@@ -269,7 +277,7 @@ int snd_register_device_for_dev(int type, struct snd_card *card, int dev,
         preg->private_data = private_data;
         mutex_lock(&sound_mutex);
 #ifdef CONFIG_SND_DYNAMIC_MINORS
-        minor = snd_find_free_minor();
+        minor = snd_find_free_minor(type);
 #else
         minor = snd_kernel_minor(type, card, dev);
         if (minor >= 0 && snd_minors[minor])
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 13afb60999b9..ed016329e911 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -34,8 +34,8 @@
 #include <sound/initval.h>
 #include <linux/kmod.h>
 
-#if defined(CONFIG_SND_HPET) || defined(CONFIG_SND_HPET_MODULE)
-#define DEFAULT_TIMER_LIMIT 3
+#if defined(CONFIG_SND_HRTIMER) || defined(CONFIG_SND_HRTIMER_MODULE)
+#define DEFAULT_TIMER_LIMIT 4
 #elif defined(CONFIG_SND_RTCTIMER) || defined(CONFIG_SND_RTCTIMER_MODULE)
 #define DEFAULT_TIMER_LIMIT 2
 #else
@@ -52,6 +52,9 @@ MODULE_PARM_DESC(timer_limit, "Maximum global timers in system.");
 module_param(timer_tstamp_monotonic, int, 0444);
 MODULE_PARM_DESC(timer_tstamp_monotonic, "Use posix monotonic clock source for timestamps (default).");
 
+MODULE_ALIAS_CHARDEV(CONFIG_SND_MAJOR, SNDRV_MINOR_TIMER);
+MODULE_ALIAS("devname:snd/timer");
+
 struct snd_timer_user {
         struct snd_timer_instance *timeri;
         int tread;              /* enhanced read with timestamps and events */
diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index a1282c1c0591..5cfcb908c430 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -1143,8 +1143,8 @@ snd_ml403_ac97cr_create(struct snd_card *card, struct platform_device *pfdev,
                                              (resource->start) + 1);
         if (ml403_ac97cr->port == NULL) {
                 snd_printk(KERN_ERR SND_ML403_AC97CR_DRIVER ": "
-                           "unable to remap memory region (%x to %x)\n",
-                           resource->start, resource->end);
+                           "unable to remap memory region (%pR)\n",
+                           resource);
                 snd_ml403_ac97cr_free(ml403_ac97cr);
                 return -EBUSY;
         }
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index 46c0d03dbecc..fcb14a099822 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -87,7 +87,7 @@ int *load_mixer_volumes(char *name, int *levels, int present)
         int             i, n;
 
         for (i = 0; i < num_mixer_volumes; i++) {
-                if (strcmp(name, mixer_vols[i].name) == 0) {
+                if (strncmp(name, mixer_vols[i].name, 32) == 0) {
                         if (present)
                                 mixer_vols[i].num = i;
                         return mixer_vols[i].levels;
@@ -99,7 +99,7 @@ int *load_mixer_volumes(char *name, int *levels, int present)
         }
         n = num_mixer_volumes++;
 
-        strcpy(mixer_vols[n].name, name);
+        strncpy(mixer_vols[n].name, name, 32);
 
         if (present)
                 mixer_vols[n].num = n;
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 12e34653b8a8..9823d59d7ad7 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -209,7 +209,7 @@ config SND_OXYGEN_LIB
         tristate
 
 config SND_OXYGEN
-        tristate "C-Media 8788 (Oxygen)"
+        tristate "C-Media 8786, 8787, 8788 (Oxygen)"
         select SND_OXYGEN_LIB
         select SND_PCM
         select SND_MPU401_UART
@@ -217,13 +217,18 @@ config SND_OXYGEN
           Say Y here to include support for sound cards based on the
           C-Media CMI8788 (Oxygen HD Audio) chip:
            * Asound A-8788
+           * Asus Xonar DG
            * AuzenTech X-Meridian
+           * AuzenTech X-Meridian 2G
            * Bgears b-Enspirer
            * Club3D Theatron DTS
            * HT-Omega Claro (plus)
            * HT-Omega Claro halo (XT)
+           * Kuroutoshikou CMI8787-HG2PCI
            * Razer Barracuda AC-1
            * Sondigo Inferno
+           * TempoTec/MediaTek HiFier Fantasia
+           * TempoTec/MediaTek HiFier Serenade
 
           To compile this driver as a module, choose M here: the module
           will be called snd-oxygen.
@@ -578,18 +583,6 @@ config SND_HDSPM
           To compile this driver as a module, choose M here: the module
           will be called snd-hdspm.
 
-config SND_HIFIER
-        tristate "TempoTec HiFier Fantasia"
-        select SND_OXYGEN_LIB
-        select SND_PCM
-        select SND_MPU401_UART
-        help
-          Say Y here to include support for the MediaTek/TempoTec HiFier
-          Fantasia sound card.
-
-          To compile this driver as a module, choose M here: the module
-          will be called snd-hifier.
-
 config SND_ICE1712
         tristate "ICEnsemble ICE1712 (Envy24)"
         select SND_MPU401_UART
@@ -826,8 +819,8 @@ config SND_VIRTUOSO
           Say Y here to include support for sound cards based on the
           Asus AV66/AV100/AV200 chips, i.e., Xonar D1, DX, D2, D2X, DS,
           Essence ST (Deluxe), and Essence STX.
-          Support for the HDAV1.3 (Deluxe) is incomplete; for the
-          HDAV1.3 Slim and Xense, missing.
+          Support for the HDAV1.3 (Deluxe) and HDAV1.3 Slim is experimental;
+          for the Xense, missing.
 
           To compile this driver as a module, choose M here: the module
           will be called snd-virtuoso.
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 0fc614ce16c1..cb62d178b3e0 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -1961,7 +1961,7 @@ static int snd_ac97_dev_disconnect(struct snd_device *device)
 }
 
 /* build_ops to do nothing */
-static struct snd_ac97_build_ops null_build_ops;
+static const struct snd_ac97_build_ops null_build_ops;
 
 #ifdef CONFIG_SND_AC97_POWER_SAVE
 static void do_update_power(struct work_struct *work)
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index e68c98ef4041..bf47574ca1f0 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -371,7 +371,7 @@ static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
+static const struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
         .build_spdif    = patch_yamaha_ymf743_build_spdif,
         .build_3d       = patch_yamaha_ymf7x3_3d,
 };
@@ -455,7 +455,7 @@ static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
+static const struct snd_ac97_build_ops patch_yamaha_ymf753_ops = {
         .build_3d       = patch_yamaha_ymf7x3_3d,
         .build_post_spdif = patch_yamaha_ymf753_post_spdif
 };
@@ -502,7 +502,7 @@ static int patch_wolfson_wm9703_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
+static const struct snd_ac97_build_ops patch_wolfson_wm9703_ops = {
         .build_specific = patch_wolfson_wm9703_specific,
 };
 
@@ -533,7 +533,7 @@ static int patch_wolfson_wm9704_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
+static const struct snd_ac97_build_ops patch_wolfson_wm9704_ops = {
         .build_specific = patch_wolfson_wm9704_specific,
 };
 
@@ -677,7 +677,7 @@ static int patch_wolfson_wm9711_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
+static const struct snd_ac97_build_ops patch_wolfson_wm9711_ops = {
         .build_specific = patch_wolfson_wm9711_specific,
 };
 
@@ -871,7 +871,7 @@ static void patch_wolfson_wm9713_resume (struct snd_ac97 * ac97)
 }
 #endif
 
-static struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
+static const struct snd_ac97_build_ops patch_wolfson_wm9713_ops = {
         .build_specific = patch_wolfson_wm9713_specific,
         .build_3d = patch_wolfson_wm9713_3d,
 #ifdef CONFIG_PM        
@@ -976,7 +976,7 @@ static int patch_sigmatel_stac97xx_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
+static const struct snd_ac97_build_ops patch_sigmatel_stac9700_ops = {
         .build_3d       = patch_sigmatel_stac9700_3d,
         .build_specific = patch_sigmatel_stac97xx_specific
 };
@@ -1023,7 +1023,7 @@ static int patch_sigmatel_stac9708_specific(struct snd_ac97 *ac97)
         return patch_sigmatel_stac97xx_specific(ac97);
 }
 
-static struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
+static const struct snd_ac97_build_ops patch_sigmatel_stac9708_ops = {
         .build_3d       = patch_sigmatel_stac9708_3d,
         .build_specific = patch_sigmatel_stac9708_specific
 };
@@ -1252,7 +1252,7 @@ static int patch_sigmatel_stac9758_specific(struct snd_ac97 *ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
+static const struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
         .build_3d       = patch_sigmatel_stac9700_3d,
         .build_specific = patch_sigmatel_stac9758_specific
 };
@@ -1327,7 +1327,7 @@ static int patch_cirrus_build_spdif(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_cirrus_ops = {
+static const struct snd_ac97_build_ops patch_cirrus_ops = {
         .build_spdif = patch_cirrus_build_spdif
 };
 
@@ -1384,7 +1384,7 @@ static int patch_conexant_build_spdif(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_conexant_ops = {
+static const struct snd_ac97_build_ops patch_conexant_ops = {
         .build_spdif = patch_conexant_build_spdif
 };
 
@@ -1560,7 +1560,7 @@ static void patch_ad1881_chained(struct snd_ac97 * ac97, int unchained_idx, int
         }
 }
 
-static struct snd_ac97_build_ops patch_ad1881_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1881_build_ops = {
 #ifdef CONFIG_PM
         .resume = ad18xx_resume
 #endif
@@ -1647,7 +1647,7 @@ static int patch_ad1885_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_ad1885_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1885_build_ops = {
         .build_specific = &patch_ad1885_specific,
 #ifdef CONFIG_PM
         .resume = ad18xx_resume
@@ -1674,7 +1674,7 @@ static int patch_ad1886_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_ad1886_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1886_build_ops = {
         .build_specific = &patch_ad1886_specific,
 #ifdef CONFIG_PM
         .resume = ad18xx_resume
@@ -1881,7 +1881,7 @@ static int patch_ad1981a_specific(struct snd_ac97 * ac97)
                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
 }
 
-static struct snd_ac97_build_ops patch_ad1981a_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1981a_build_ops = {
         .build_post_spdif = patch_ad198x_post_spdif,
         .build_specific = patch_ad1981a_specific,
 #ifdef CONFIG_PM
@@ -1936,7 +1936,7 @@ static int patch_ad1981b_specific(struct snd_ac97 *ac97)
                                     ARRAY_SIZE(snd_ac97_ad1981x_jack_sense));
 }
 
-static struct snd_ac97_build_ops patch_ad1981b_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1981b_build_ops = {
         .build_post_spdif = patch_ad198x_post_spdif,
         .build_specific = patch_ad1981b_specific,
 #ifdef CONFIG_PM
@@ -2075,7 +2075,7 @@ static int patch_ad1888_specific(struct snd_ac97 *ac97)
         return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
 }
 
-static struct snd_ac97_build_ops patch_ad1888_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1888_build_ops = {
         .build_post_spdif = patch_ad198x_post_spdif,
         .build_specific = patch_ad1888_specific,
 #ifdef CONFIG_PM
@@ -2124,7 +2124,7 @@ static int patch_ad1980_specific(struct snd_ac97 *ac97)
         return patch_build_controls(ac97, &snd_ac97_ad198x_2cmic, 1);
 }
 
-static struct snd_ac97_build_ops patch_ad1980_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1980_build_ops = {
         .build_post_spdif = patch_ad198x_post_spdif,
         .build_specific = patch_ad1980_specific,
 #ifdef CONFIG_PM
@@ -2239,7 +2239,7 @@ static int patch_ad1985_specific(struct snd_ac97 *ac97)
                                     ARRAY_SIZE(snd_ac97_ad1985_controls));
 }
 
-static struct snd_ac97_build_ops patch_ad1985_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1985_build_ops = {
         .build_post_spdif = patch_ad198x_post_spdif,
         .build_specific = patch_ad1985_specific,
 #ifdef CONFIG_PM
@@ -2531,7 +2531,7 @@ static int patch_ad1986_specific(struct snd_ac97 *ac97)
                                     ARRAY_SIZE(snd_ac97_ad1985_controls));
 }
 
-static struct snd_ac97_build_ops patch_ad1986_build_ops = {
+static const struct snd_ac97_build_ops patch_ad1986_build_ops = {
         .build_post_spdif = patch_ad198x_post_spdif,
         .build_specific = patch_ad1986_specific,
 #ifdef CONFIG_PM
@@ -2636,7 +2636,7 @@ static int patch_alc650_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_alc650_ops = {
+static const struct snd_ac97_build_ops patch_alc650_ops = {
         .build_specific = patch_alc650_specific,
         .update_jacks = alc650_update_jacks
 };
@@ -2788,7 +2788,7 @@ static int patch_alc655_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_alc655_ops = {
+static const struct snd_ac97_build_ops patch_alc655_ops = {
         .build_specific = patch_alc655_specific,
         .update_jacks = alc655_update_jacks
 };
@@ -2900,7 +2900,7 @@ static int patch_alc850_specific(struct snd_ac97 *ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_alc850_ops = {
+static const struct snd_ac97_build_ops patch_alc850_ops = {
         .build_specific = patch_alc850_specific,
         .update_jacks = alc850_update_jacks
 };
@@ -2962,7 +2962,7 @@ static int patch_cm9738_specific(struct snd_ac97 * ac97)
         return patch_build_controls(ac97, snd_ac97_cm9738_controls, ARRAY_SIZE(snd_ac97_cm9738_controls));
 }
 
-static struct snd_ac97_build_ops patch_cm9738_ops = {
+static const struct snd_ac97_build_ops patch_cm9738_ops = {
         .build_specific = patch_cm9738_specific,
         .update_jacks = cm9738_update_jacks
 };
@@ -3053,7 +3053,7 @@ static int patch_cm9739_post_spdif(struct snd_ac97 * ac97)
         return patch_build_controls(ac97, snd_ac97_cm9739_controls_spdif, ARRAY_SIZE(snd_ac97_cm9739_controls_spdif));
 }
 
-static struct snd_ac97_build_ops patch_cm9739_ops = {
+static const struct snd_ac97_build_ops patch_cm9739_ops = {
         .build_specific = patch_cm9739_specific,
         .build_post_spdif = patch_cm9739_post_spdif,
         .update_jacks = cm9739_update_jacks
@@ -3227,7 +3227,7 @@ static int patch_cm9761_specific(struct snd_ac97 * ac97)
         return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls));
 }
 
-static struct snd_ac97_build_ops patch_cm9761_ops = {
+static const struct snd_ac97_build_ops patch_cm9761_ops = {
         .build_specific = patch_cm9761_specific,
         .build_post_spdif = patch_cm9761_post_spdif,
         .update_jacks = cm9761_update_jacks
@@ -3323,7 +3323,7 @@ static int patch_cm9780_specific(struct snd_ac97 *ac97)
         return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls));
 }
 
-static struct snd_ac97_build_ops patch_cm9780_ops = {
+static const struct snd_ac97_build_ops patch_cm9780_ops = {
         .build_specific = patch_cm9780_specific,
         .build_post_spdif = patch_cm9761_post_spdif     /* identical with CM9761 */
 };
@@ -3443,7 +3443,7 @@ static int patch_vt1616_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_vt1616_ops = {
+static const struct snd_ac97_build_ops patch_vt1616_ops = {
         .build_specific = patch_vt1616_specific
 };
 
@@ -3797,7 +3797,7 @@ static int patch_it2646_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_it2646_ops = {
+static const struct snd_ac97_build_ops patch_it2646_ops = {
         .build_specific = patch_it2646_specific,
         .update_jacks = it2646_update_jacks
 };
@@ -3831,7 +3831,7 @@ static int patch_si3036_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_si3036_ops = {
+static const struct snd_ac97_build_ops patch_si3036_ops = {
         .build_specific = patch_si3036_specific,
 };
 
@@ -3898,7 +3898,7 @@ static int patch_ucb1400_specific(struct snd_ac97 * ac97)
         return 0;
 }
 
-static struct snd_ac97_build_ops patch_ucb1400_ops = {
+static const struct snd_ac97_build_ops patch_ucb1400_ops = {
         .build_specific = patch_ucb1400_specific,
 };
 
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index b9d2f202cf9b..5439d662d104 100644
--- a/sound/pci/au88x0/au88x0_pcm.c
+++ b/sound/pci/au88x0/au88x0_pcm.c
@@ -42,11 +42,7 @@ static struct snd_pcm_hardware snd_vortex_playback_hw_adb = {
         .rate_min = 5000,
         .rate_max = 48000,
         .channels_min = 1,
-#ifdef CHIP_AU8830
-        .channels_max = 4,
-#else
         .channels_max = 2,
-#endif
         .buffer_bytes_max = 0x10000,
         .period_bytes_min = 0x1,
         .period_bytes_max = 0x1000,
@@ -115,6 +111,17 @@ static struct snd_pcm_hardware snd_vortex_playback_hw_wt = {
         .periods_max = 64,
 };
 #endif
+#ifdef CHIP_AU8830
+static unsigned int au8830_channels[3] = {
+        1, 2, 4,
+};
+
+static struct snd_pcm_hw_constraint_list hw_constraints_au8830_channels = {
+        .count = ARRAY_SIZE(au8830_channels),
+        .list = au8830_channels,
+        .mask = 0,
+};
+#endif
 /* open callback */
 static int snd_vortex_pcm_open(struct snd_pcm_substream *substream)
 {
@@ -156,6 +163,15 @@ static int snd_vortex_pcm_open(struct snd_pcm_substream *substream)
                 if (VORTEX_PCM_TYPE(substream->pcm) == VORTEX_PCM_ADB
                     || VORTEX_PCM_TYPE(substream->pcm) == VORTEX_PCM_I2S)
                         runtime->hw = snd_vortex_playback_hw_adb;
+#ifdef CHIP_AU8830
+                if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
+                        VORTEX_PCM_TYPE(substream->pcm) == VORTEX_PCM_ADB) {
+                        runtime->hw.channels_max = 4;
+                        snd_pcm_hw_constraint_list(runtime, 0,
+                                SNDRV_PCM_HW_PARAM_CHANNELS,
+                                &hw_constraints_au8830_channels);
+                }
+#endif
                 substream->runtime->private_data = NULL;
         }
 #ifndef CHIP_AU8810
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 2f3cacbd5528..6117595fc075 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1,6 +1,6 @@
 /*
  *  azt3328.c - driver for Aztech AZF3328 based soundcards (e.g. PCI168).
- *  Copyright (C) 2002, 2005 - 2009 by Andreas Mohr <andi AT lisas.de>
+ *  Copyright (C) 2002, 2005 - 2010 by Andreas Mohr <andi AT lisas.de>
  *
  *  Framework borrowed from Bart Hartgers's als4000.c.
  *  Driver developed on PCI168 AP(W) version (PCI rev. 10, subsystem ID 1801),
@@ -175,6 +175,7 @@
 
 #include <asm/io.h>
 #include <linux/init.h>
+#include <linux/bug.h> /* WARN_ONCE */
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
@@ -201,14 +202,15 @@ MODULE_SUPPORTED_DEVICE("{{Aztech,AZF3328}}");
 
 /* === Debug settings ===
   Further diagnostic functionality than the settings below
-  does not need to be provided, since one can easily write a bash script
+  does not need to be provided, since one can easily write a POSIX shell script
   to dump the card's I/O ports (those listed in lspci -v -v):
-  function dump()
+  dump()
   {
     local descr=$1; local addr=$2; local count=$3
 
     echo "${descr}: ${count} @ ${addr}:"
-    dd if=/dev/port skip=$[${addr}] count=${count} bs=1 2>/dev/null| hexdump -C
+    dd if=/dev/port skip=`printf %d ${addr}` count=${count} bs=1 \
+      2>/dev/null| hexdump -C
   }
   and then use something like
   "dump joy200 0x200 8", "dump mpu388 0x388 4", "dump joy 0xb400 8",
@@ -216,14 +218,14 @@ MODULE_SUPPORTED_DEVICE("{{Aztech,AZF3328}}");
   possibly within a "while true; do ... sleep 1; done" loop.
   Tweaking ports could be done using
   VALSTRING="`printf "%02x" $value`"
-  printf "\x""$VALSTRING"|dd of=/dev/port seek=$[${addr}] bs=1 2>/dev/null
+  printf "\x""$VALSTRING"|dd of=/dev/port seek=`printf %d ${addr}` bs=1 \
+    2>/dev/null
 */
 
 #define DEBUG_MISC      0
 #define DEBUG_CALLS     0
 #define DEBUG_MIXER     0
 #define DEBUG_CODEC     0
-#define DEBUG_IO        0
 #define DEBUG_TIMER     0
 #define DEBUG_GAME      0
 #define DEBUG_PM        0
@@ -291,19 +293,23 @@ static int seqtimer_scaling = 128;
 module_param(seqtimer_scaling, int, 0444);
 MODULE_PARM_DESC(seqtimer_scaling, "Set 1024000Hz sequencer timer scale factor (lockup danger!). Default 128.");
 
-struct snd_azf3328_codec_data {
-        unsigned long io_base;
-        struct snd_pcm_substream *substream;
-        bool running;
-        const char *name;
-};
-
 enum snd_azf3328_codec_type {
+  /* warning: fixed indices (also used for bitmask checks!) */
   AZF_CODEC_PLAYBACK = 0,
   AZF_CODEC_CAPTURE = 1,
   AZF_CODEC_I2S_OUT = 2,
 };
 
+struct snd_azf3328_codec_data {
+        unsigned long io_base; /* keep first! (avoid offset calc) */
+        unsigned int dma_base; /* helper to avoid an indirection in hotpath */
+        spinlock_t *lock; /* TODO: convert to our own per-codec lock member */
+        struct snd_pcm_substream *substream;
+        bool running;
+        enum snd_azf3328_codec_type type;
+        const char *name;
+};
+
 struct snd_azf3328 {
         /* often-used fields towards beginning, then grouped */
 
@@ -362,6 +368,9 @@ MODULE_DEVICE_TABLE(pci, snd_azf3328_ids);
 static int
 snd_azf3328_io_reg_setb(unsigned reg, u8 mask, bool do_set)
 {
+        /* Well, strictly spoken, the inb/outb sequence isn't atomic
+           and would need locking. However we currently don't care
+           since it potentially complicates matters. */
         u8 prev = inb(reg), new;
 
         new = (do_set) ? (prev|mask) : (prev & ~mask);
@@ -413,6 +422,21 @@ snd_azf3328_codec_outl(const struct snd_azf3328_codec_data *codec,
         outl(value, codec->io_base + reg);
 }
 
+static inline void
+snd_azf3328_codec_outl_multi(const struct snd_azf3328_codec_data *codec,
+                             unsigned reg, const void *buffer, int count
+)
+{
+        unsigned long addr = codec->io_base + reg;
+        if (count) {
+                const u32 *buf = buffer;
+                do {
+                        outl(*buf++, addr);
+                        addr += 4;
+                } while (--count);
+        }
+}
+
 static inline u32
 snd_azf3328_codec_inl(const struct snd_azf3328_codec_data *codec, unsigned reg)
 {
@@ -943,38 +967,43 @@ snd_azf3328_hw_free(struct snd_pcm_substream *substream)
 }
 
 static void
-snd_azf3328_codec_setfmt(struct snd_azf3328 *chip,
-                               enum snd_azf3328_codec_type codec_type,
+snd_azf3328_codec_setfmt(struct snd_azf3328_codec_data *codec,
                                enum azf_freq_t bitrate,
                                unsigned int format_width,
                                unsigned int channels
 )
 {
         unsigned long flags;
-        const struct snd_azf3328_codec_data *codec = &chip->codecs[codec_type];
         u16 val = 0xff00;
+        u8 freq = 0;
 
         snd_azf3328_dbgcallenter();
         switch (bitrate) {
-        case AZF_FREQ_4000:  val |= SOUNDFORMAT_FREQ_SUSPECTED_4000; break;
-        case AZF_FREQ_4800:  val |= SOUNDFORMAT_FREQ_SUSPECTED_4800; break;
-        case AZF_FREQ_5512:
-                /* the AZF3328 names it "5510" for some strange reason */
-                             val |= SOUNDFORMAT_FREQ_5510; break;
-        case AZF_FREQ_6620:  val |= SOUNDFORMAT_FREQ_6620; break;
-        case AZF_FREQ_8000:  val |= SOUNDFORMAT_FREQ_8000; break;
-        case AZF_FREQ_9600:  val |= SOUNDFORMAT_FREQ_9600; break;
-        case AZF_FREQ_11025: val |= SOUNDFORMAT_FREQ_11025; break;
-        case AZF_FREQ_13240: val |= SOUNDFORMAT_FREQ_SUSPECTED_13240; break;
-        case AZF_FREQ_16000: val |= SOUNDFORMAT_FREQ_16000; break;
-        case AZF_FREQ_22050: val |= SOUNDFORMAT_FREQ_22050; break;
-        case AZF_FREQ_32000: val |= SOUNDFORMAT_FREQ_32000; break;
+#define AZF_FMT_XLATE(in_freq, out_bits) \
+        do { \
+                case AZF_FREQ_ ## in_freq: \
+                        freq = SOUNDFORMAT_FREQ_ ## out_bits; \
+                        break; \
+        } while (0);
+        AZF_FMT_XLATE(4000, SUSPECTED_4000)
+        AZF_FMT_XLATE(4800, SUSPECTED_4800)
+        /* the AZF3328 names it "5510" for some strange reason: */
+        AZF_FMT_XLATE(5512, 5510)
+        AZF_FMT_XLATE(6620, 6620)
+        AZF_FMT_XLATE(8000, 8000)
+        AZF_FMT_XLATE(9600, 9600)
+        AZF_FMT_XLATE(11025, 11025)
+        AZF_FMT_XLATE(13240, SUSPECTED_13240)
+        AZF_FMT_XLATE(16000, 16000)
+        AZF_FMT_XLATE(22050, 22050)
+        AZF_FMT_XLATE(32000, 32000)
         default:
                 snd_printk(KERN_WARNING "unknown bitrate %d, assuming 44.1kHz!\n", bitrate);
                 /* fall-through */
-        case AZF_FREQ_44100: val |= SOUNDFORMAT_FREQ_44100; break;
-        case AZF_FREQ_48000: val |= SOUNDFORMAT_FREQ_48000; break;
-        case AZF_FREQ_66200: val |= SOUNDFORMAT_FREQ_SUSPECTED_66200; break;
+        AZF_FMT_XLATE(44100, 44100)
+        AZF_FMT_XLATE(48000, 48000)
+        AZF_FMT_XLATE(66200, SUSPECTED_66200)
+#undef AZF_FMT_XLATE
         }
         /* val = 0xff07; 3m27.993s (65301Hz; -> 64000Hz???) hmm, 66120, 65967, 66123 */
         /* val = 0xff09; 17m15.098s (13123,478Hz; -> 12000Hz???) hmm, 13237.2Hz? */
@@ -986,13 +1015,15 @@ snd_azf3328_codec_setfmt(struct snd_azf3328 *chip,
         /* val = 0xff0d; 41m23.135s (5523,600Hz; -> 5512Hz???) */
         /* val = 0xff0e; 28m30.777s (8017Hz; -> 8000Hz???) */
 
+        val |= freq;
+
         if (channels == 2)
                 val |= SOUNDFORMAT_FLAG_2CHANNELS;
 
         if (format_width == 16)
                 val |= SOUNDFORMAT_FLAG_16BIT;
 
-        spin_lock_irqsave(&chip->reg_lock, flags);
+        spin_lock_irqsave(codec->lock, flags);
 
         /* set bitrate/format */
         snd_azf3328_codec_outw(codec, IDX_IO_CODEC_SOUNDFORMAT, val);
@@ -1004,7 +1035,8 @@ snd_azf3328_codec_setfmt(struct snd_azf3328 *chip,
          * (FIXME: yes, it works, but what exactly am I doing here?? :)
          * FIXME: does this have some side effects for full-duplex
          * or other dramatic side effects? */
-        if (codec_type == AZF_CODEC_PLAYBACK) /* only do it for playback */
+        /* do it for non-capture codecs only */
+        if (codec->type != AZF_CODEC_CAPTURE)
                 snd_azf3328_codec_outw(codec, IDX_IO_CODEC_DMA_FLAGS,
                         snd_azf3328_codec_inw(codec, IDX_IO_CODEC_DMA_FLAGS) |
                         DMA_RUN_SOMETHING1 |
@@ -1014,20 +1046,19 @@ snd_azf3328_codec_setfmt(struct snd_azf3328 *chip,
                         DMA_SOMETHING_ELSE
                 );
 
-        spin_unlock_irqrestore(&chip->reg_lock, flags);
+        spin_unlock_irqrestore(codec->lock, flags);
         snd_azf3328_dbgcallleave();
 }
 
 static inline void
-snd_azf3328_codec_setfmt_lowpower(struct snd_azf3328 *chip,
-                            enum snd_azf3328_codec_type codec_type
+snd_azf3328_codec_setfmt_lowpower(struct snd_azf3328_codec_data *codec
 )
 {
         /* choose lowest frequency for low power consumption.
          * While this will cause louder noise due to rather coarse frequency,
          * it should never matter since output should always
          * get disabled properly when idle anyway. */
-        snd_azf3328_codec_setfmt(chip, codec_type, AZF_FREQ_4000, 8, 1);
+        snd_azf3328_codec_setfmt(codec, AZF_FREQ_4000, 8, 1);
 }
 
 static void
@@ -1101,69 +1132,87 @@ snd_azf3328_ctrl_codec_activity(struct snd_azf3328 *chip,
                 /* ...and adjust clock, too
                  * (reduce noise and power consumption) */
                 if (!enable)
-                        snd_azf3328_codec_setfmt_lowpower(
-                                chip,
-                                codec_type
-                        );
+                        snd_azf3328_codec_setfmt_lowpower(codec);
                 codec->running = enable;
         }
 }
 
 static void
-snd_azf3328_codec_setdmaa(struct snd_azf3328 *chip,
-                                enum snd_azf3328_codec_type codec_type,
+snd_azf3328_codec_setdmaa(struct snd_azf3328_codec_data *codec,
                                 unsigned long addr,
-                                unsigned int count,
-                                unsigned int size
+                                unsigned int period_bytes,
+                                unsigned int buffer_bytes
 )
 {
-        const struct snd_azf3328_codec_data *codec = &chip->codecs[codec_type];
         snd_azf3328_dbgcallenter();
+        WARN_ONCE(period_bytes & 1, "odd period length!?\n");
+        WARN_ONCE(buffer_bytes != 2 * period_bytes,
+                 "missed our input expectations! %u vs. %u\n",
+                 buffer_bytes, period_bytes);
         if (!codec->running) {
                 /* AZF3328 uses a two buffer pointer DMA transfer approach */
 
-                unsigned long flags, addr_area2;
+                unsigned long flags;
 
                 /* width 32bit (prevent overflow): */
-                u32 count_areas, lengths;
+                u32 area_length;
+                struct codec_setup_io {
+                        u32 dma_start_1;
+                        u32 dma_start_2;
+                        u32 dma_lengths;
+                } __attribute__((packed)) setup_io;
+
+                area_length = buffer_bytes/2;
+
+                setup_io.dma_start_1 = addr;
+                setup_io.dma_start_2 = addr+area_length;
 
-                count_areas = size/2;
-                addr_area2 = addr+count_areas;
-                snd_azf3328_dbgcodec("setdma: buffers %08lx[%u] / %08lx[%u]\n",
-                                addr, count_areas, addr_area2, count_areas);
+                snd_azf3328_dbgcodec(
+                        "setdma: buffers %08x[%u] / %08x[%u], %u, %u\n",
+                                setup_io.dma_start_1, area_length,
+                                setup_io.dma_start_2, area_length,
+                                period_bytes, buffer_bytes);
 
-                count_areas--; /* max. index */
+                /* Hmm, are we really supposed to decrement this by 1??
+                   Most definitely certainly not: configuring full length does
+                   work properly (i.e. likely better), and BTW we
+                   violated possibly differing frame sizes with this...
+
+                area_length--; |* max. index *|
+                */
 
                 /* build combined I/O buffer length word */
-                lengths = (count_areas << 16) | (count_areas);
-                spin_lock_irqsave(&chip->reg_lock, flags);
-                snd_azf3328_codec_outl(codec, IDX_IO_CODEC_DMA_START_1, addr);
-                snd_azf3328_codec_outl(codec, IDX_IO_CODEC_DMA_START_2,
-                                                                addr_area2);
-                snd_azf3328_codec_outl(codec, IDX_IO_CODEC_DMA_LENGTHS,
-                                                                lengths);
-                spin_unlock_irqrestore(&chip->reg_lock, flags);
+                setup_io.dma_lengths = (area_length << 16) | (area_length);
+
+                spin_lock_irqsave(codec->lock, flags);
+                snd_azf3328_codec_outl_multi(
+                        codec, IDX_IO_CODEC_DMA_START_1, &setup_io, 3
+                );
+                spin_unlock_irqrestore(codec->lock, flags);
         }
         snd_azf3328_dbgcallleave();
 }
 
 static int
-snd_azf3328_codec_prepare(struct snd_pcm_substream *substream)
+snd_azf3328_pcm_prepare(struct snd_pcm_substream *substream)
 {
-#if 0
-        struct snd_azf3328 *chip = snd_pcm_substream_chip(substream);
         struct snd_pcm_runtime *runtime = substream->runtime;
+        struct snd_azf3328_codec_data *codec = runtime->private_data;
+#if 0
         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
         unsigned int count = snd_pcm_lib_period_bytes(substream);
 #endif
 
         snd_azf3328_dbgcallenter();
+
+        codec->dma_base = runtime->dma_addr;
+
 #if 0
-        snd_azf3328_codec_setfmt(chip, AZF_CODEC_...,
+        snd_azf3328_codec_setfmt(codec,
                 runtime->rate,
                 snd_pcm_format_width(runtime->format),
                 runtime->channels);
-        snd_azf3328_codec_setdmaa(chip, AZF_CODEC_...,
+        snd_azf3328_codec_setdmaa(codec,
                                         runtime->dma_addr, count, size);
 #endif
         snd_azf3328_dbgcallleave();
@@ -1171,24 +1220,23 @@ snd_azf3328_codec_prepare(struct snd_pcm_substream *substream)
 }
 
 static int
-snd_azf3328_codec_trigger(enum snd_azf3328_codec_type codec_type,
-                        struct snd_pcm_substream *substream, int cmd)
+snd_azf3328_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 {
         struct snd_azf3328 *chip = snd_pcm_substream_chip(substream);
-        const struct snd_azf3328_codec_data *codec = &chip->codecs[codec_type];
         struct snd_pcm_runtime *runtime = substream->runtime;
+        struct snd_azf3328_codec_data *codec = runtime->private_data;
         int result = 0;
         u16 flags1;
         bool previously_muted = 0;
-        bool is_playback_codec = (AZF_CODEC_PLAYBACK == codec_type);
+        bool is_main_mixer_playback_codec = (AZF_CODEC_PLAYBACK == codec->type);
 
-        snd_azf3328_dbgcalls("snd_azf3328_codec_trigger cmd %d\n", cmd);
+        snd_azf3328_dbgcalls("snd_azf3328_pcm_trigger cmd %d\n", cmd);
 
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
                 snd_azf3328_dbgcodec("START %s\n", codec->name);
 
-                if (is_playback_codec) {
+                if (is_main_mixer_playback_codec) {
                         /* mute WaveOut (avoid clicking during setup) */
                         previously_muted =
                                 snd_azf3328_mixer_set_mute(
@@ -1196,12 +1244,12 @@ snd_azf3328_codec_trigger(enum snd_azf3328_codec_type codec_type,
                                 );
                 }
 
-                snd_azf3328_codec_setfmt(chip, codec_type,
+                snd_azf3328_codec_setfmt(codec,
                         runtime->rate,
                         snd_pcm_format_width(runtime->format),
                         runtime->channels);
 
-                spin_lock(&chip->reg_lock);
+                spin_lock(codec->lock);
                 /* first, remember current value: */
                 flags1 = snd_azf3328_codec_inw(codec, IDX_IO_CODEC_DMA_FLAGS);
 
@@ -1211,14 +1259,14 @@ snd_azf3328_codec_trigger(enum snd_azf3328_codec_type codec_type,
 
                 /* FIXME: clear interrupts or what??? */
                 snd_azf3328_codec_outw(codec, IDX_IO_CODEC_IRQTYPE, 0xffff);
-                spin_unlock(&chip->reg_lock);
+                spin_unlock(codec->lock);
 
-                snd_azf3328_codec_setdmaa(chip, codec_type, runtime->dma_addr,
+                snd_azf3328_codec_setdmaa(codec, runtime->dma_addr,
                         snd_pcm_lib_period_bytes(substream),
                         snd_pcm_lib_buffer_bytes(substream)
                 );
 
-                spin_lock(&chip->reg_lock);
+                spin_lock(codec->lock);
 #ifdef WIN9X
                 /* FIXME: enable playback/recording??? */
                 flags1 |= DMA_RUN_SOMETHING1 | DMA_RUN_SOMETHING2;
@@ -1242,10 +1290,10 @@ snd_azf3328_codec_trigger(enum snd_azf3328_codec_type codec_type,
                         DMA_EPILOGUE_SOMETHING |
                         DMA_SOMETHING_ELSE);
 #endif
-                spin_unlock(&chip->reg_lock);
-                snd_azf3328_ctrl_codec_activity(chip, codec_type, 1);
+                spin_unlock(codec->lock);
+                snd_azf3328_ctrl_codec_activity(chip, codec->type, 1);
 
-                if (is_playback_codec) {
+                if (is_main_mixer_playback_codec) {
                         /* now unmute WaveOut */
                         if (!previously_muted)
                                 snd_azf3328_mixer_set_mute(
@@ -1258,19 +1306,19 @@ snd_azf3328_codec_trigger(enum snd_azf3328_codec_type codec_type,
         case SNDRV_PCM_TRIGGER_RESUME:
                 snd_azf3328_dbgcodec("RESUME %s\n", codec->name);
                 /* resume codec if we were active */
-                spin_lock(&chip->reg_lock);
+                spin_lock(codec->lock);
                 if (codec->running)
                         snd_azf3328_codec_outw(codec, IDX_IO_CODEC_DMA_FLAGS,
                                 snd_azf3328_codec_inw(
                                         codec, IDX_IO_CODEC_DMA_FLAGS
                                 ) | DMA_RESUME
                         );
-                spin_unlock(&chip->reg_lock);
+                spin_unlock(codec->lock);
                 break;
         case SNDRV_PCM_TRIGGER_STOP:
                 snd_azf3328_dbgcodec("STOP %s\n", codec->name);
 
-                if (is_playback_codec) {
+                if (is_main_mixer_playback_codec) {
                         /* mute WaveOut (avoid clicking during setup) */
                         previously_muted =
                                 snd_azf3328_mixer_set_mute(
@@ -1278,7 +1326,7 @@ snd_azf3328_codec_trigger(enum snd_azf3328_codec_type codec_type,
                                 );
                 }
 
-                spin_lock(&chip->reg_lock);
+                spin_lock(codec->lock);
                 /* first, remember current value: */
                 flags1 = snd_azf3328_codec_inw(codec, IDX_IO_CODEC_DMA_FLAGS);
 
@@ -1293,10 +1341,10 @@ snd_azf3328_codec_trigger(enum snd_azf3328_codec_type codec_type,
 
                 flags1 &= ~DMA_RUN_SOMETHING1;
                 snd_azf3328_codec_outw(codec, IDX_IO_CODEC_DMA_FLAGS, flags1);
-                spin_unlock(&chip->reg_lock);
-                snd_azf3328_ctrl_codec_activity(chip, codec_type, 0);
+                spin_unlock(codec->lock);
+                snd_azf3328_ctrl_codec_activity(chip, codec->type, 0);
 
-                if (is_playback_codec) {
+                if (is_main_mixer_playback_codec) {
                         /* now unmute WaveOut */
                         if (!previously_muted)
                                 snd_azf3328_mixer_set_mute(
@@ -1330,67 +1378,29 @@ snd_azf3328_codec_trigger(enum snd_azf3328_codec_type codec_type,
         return result;
 }
 
-static int
-snd_azf3328_codec_playback_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-        return snd_azf3328_codec_trigger(AZF_CODEC_PLAYBACK, substream, cmd);
-}
-
-static int
-snd_azf3328_codec_capture_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-        return snd_azf3328_codec_trigger(AZF_CODEC_CAPTURE, substream, cmd);
-}
-
-static int
-snd_azf3328_codec_i2s_out_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-        return snd_azf3328_codec_trigger(AZF_CODEC_I2S_OUT, substream, cmd);
-}
-
 static snd_pcm_uframes_t
-snd_azf3328_codec_pointer(struct snd_pcm_substream *substream,
-                          enum snd_azf3328_codec_type codec_type
+snd_azf3328_pcm_pointer(struct snd_pcm_substream *substream
 )
 {
-        const struct snd_azf3328 *chip = snd_pcm_substream_chip(substream);
-        const struct snd_azf3328_codec_data *codec = &chip->codecs[codec_type];
-        unsigned long bufptr, result;
+        const struct snd_azf3328_codec_data *codec =
+                substream->runtime->private_data;
+        unsigned long result;
         snd_pcm_uframes_t frmres;
 
-#ifdef QUERY_HARDWARE
-        bufptr = snd_azf3328_codec_inl(codec, IDX_IO_CODEC_DMA_START_1);
-#else
-        bufptr = substream->runtime->dma_addr;
-#endif
         result = snd_azf3328_codec_inl(codec, IDX_IO_CODEC_DMA_CURRPOS);
 
         /* calculate offset */
-        result -= bufptr;
+#ifdef QUERY_HARDWARE
+        result -= snd_azf3328_codec_inl(codec, IDX_IO_CODEC_DMA_START_1);
+#else
+        result -= codec->dma_base;
+#endif
         frmres = bytes_to_frames( substream->runtime, result);
-        snd_azf3328_dbgcodec("%s @ 0x%8lx, frames %8ld\n",
-                                codec->name, result, frmres);
+        snd_azf3328_dbgcodec("%08li %s @ 0x%8lx, frames %8ld\n",
+                                jiffies, codec->name, result, frmres);
         return frmres;
 }
 
-static snd_pcm_uframes_t
-snd_azf3328_codec_playback_pointer(struct snd_pcm_substream *substream)
-{
-        return snd_azf3328_codec_pointer(substream, AZF_CODEC_PLAYBACK);
-}
-
-static snd_pcm_uframes_t
-snd_azf3328_codec_capture_pointer(struct snd_pcm_substream *substream)
-{
-        return snd_azf3328_codec_pointer(substream, AZF_CODEC_CAPTURE);
-}
-
-static snd_pcm_uframes_t
-snd_azf3328_codec_i2s_out_pointer(struct snd_pcm_substream *substream)
-{
-        return snd_azf3328_codec_pointer(substream, AZF_CODEC_I2S_OUT);
-}
-
 /******************************************************************/
 
 #ifdef SUPPORT_GAMEPORT
@@ -1532,7 +1542,7 @@ snd_azf3328_gameport_cooked_read(struct gameport *gameport,
                 }
         }
 
-        /* trigger next axes sampling, to be evaluated the next time we
+        /* trigger next sampling of axes, to be evaluated the next time we
          * enter this function */
 
         /* for some very, very strange reason we cannot enable
@@ -1624,29 +1634,29 @@ snd_azf3328_irq_log_unknown_type(u8 which)
 }
 
 static inline void
-snd_azf3328_codec_interrupt(struct snd_azf3328 *chip, u8 status)
+snd_azf3328_pcm_interrupt(const struct snd_azf3328_codec_data *first_codec,
+                          u8 status
+)
 {
         u8 which;
         enum snd_azf3328_codec_type codec_type;
-        const struct snd_azf3328_codec_data *codec;
+        const struct snd_azf3328_codec_data *codec = first_codec;
 
         for (codec_type = AZF_CODEC_PLAYBACK;
                  codec_type <= AZF_CODEC_I2S_OUT;
-                         ++codec_type) {
+                         ++codec_type, ++codec) {
 
                 /* skip codec if there's no interrupt for it */
                 if (!(status & (1 << codec_type)))
                         continue;
 
-                codec = &chip->codecs[codec_type];
-
-                spin_lock(&chip->reg_lock);
+                spin_lock(codec->lock);
                 which = snd_azf3328_codec_inb(codec, IDX_IO_CODEC_IRQTYPE);
                 /* ack all IRQ types immediately */
                 snd_azf3328_codec_outb(codec, IDX_IO_CODEC_IRQTYPE, which);
-                spin_unlock(&chip->reg_lock);
+                spin_unlock(codec->lock);
 
-                if ((chip->pcm[codec_type]) && (codec->substream)) {
+                if (codec->substream) {
                         snd_pcm_period_elapsed(codec->substream);
                         snd_azf3328_dbgcodec("%s period done (#%x), @ %x\n",
                                 codec->name,
@@ -1701,7 +1711,7 @@ snd_azf3328_interrupt(int irq, void *dev_id)
         }
 
         if (status & (IRQ_PLAYBACK|IRQ_RECORDING|IRQ_I2S_OUT))
-                snd_azf3328_codec_interrupt(chip, status);
+                snd_azf3328_pcm_interrupt(chip->codecs, status);
 
         if (status & IRQ_GAMEPORT)
                 snd_azf3328_gameport_interrupt(chip);
@@ -1789,101 +1799,85 @@ snd_azf3328_pcm_open(struct snd_pcm_substream *substream,
 {
         struct snd_azf3328 *chip = snd_pcm_substream_chip(substream);
         struct snd_pcm_runtime *runtime = substream->runtime;
+        struct snd_azf3328_codec_data *codec = &chip->codecs[codec_type];
 
         snd_azf3328_dbgcallenter();
-        chip->codecs[codec_type].substream = substream;
+        codec->substream = substream;
 
         /* same parameters for all our codecs - at least we think so... */
         runtime->hw = snd_azf3328_hardware;
 
         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
                                    &snd_azf3328_hw_constraints_rates);
+        runtime->private_data = codec;
         snd_azf3328_dbgcallleave();
         return 0;
 }
 
 static int
-snd_azf3328_playback_open(struct snd_pcm_substream *substream)
+snd_azf3328_pcm_playback_open(struct snd_pcm_substream *substream)
 {
         return snd_azf3328_pcm_open(substream, AZF_CODEC_PLAYBACK);
 }
 
 static int
-snd_azf3328_capture_open(struct snd_pcm_substream *substream)
+snd_azf3328_pcm_capture_open(struct snd_pcm_substream *substream)
 {
         return snd_azf3328_pcm_open(substream, AZF_CODEC_CAPTURE);
 }
 
 static int
-snd_azf3328_i2s_out_open(struct snd_pcm_substream *substream)
+snd_azf3328_pcm_i2s_out_open(struct snd_pcm_substream *substream)
 {
         return snd_azf3328_pcm_open(substream, AZF_CODEC_I2S_OUT);
 }
 
 static int
-snd_azf3328_pcm_close(struct snd_pcm_substream *substream,
-                      enum snd_azf3328_codec_type codec_type
+snd_azf3328_pcm_close(struct snd_pcm_substream *substream
 )
 {
-        struct snd_azf3328 *chip = snd_pcm_substream_chip(substream);
+        struct snd_azf3328_codec_data *codec =
+                substream->runtime->private_data;
 
         snd_azf3328_dbgcallenter();
-        chip->codecs[codec_type].substream = NULL;
+        codec->substream = NULL;
         snd_azf3328_dbgcallleave();
         return 0;
 }
 
-static int
-snd_azf3328_playback_close(struct snd_pcm_substream *substream)
-{
-        return snd_azf3328_pcm_close(substream, AZF_CODEC_PLAYBACK);
-}
-
-static int
-snd_azf3328_capture_close(struct snd_pcm_substream *substream)
-{
-        return snd_azf3328_pcm_close(substream, AZF_CODEC_CAPTURE);
-}
-
-static int
-snd_azf3328_i2s_out_close(struct snd_pcm_substream *substream)
-{
-        return snd_azf3328_pcm_close(substream, AZF_CODEC_I2S_OUT);
-}
-
 /******************************************************************/
 
 static struct snd_pcm_ops snd_azf3328_playback_ops = {
-        .open =         snd_azf3328_playback_open,
-        .close =        snd_azf3328_playback_close,
+        .open =         snd_azf3328_pcm_playback_open,
+        .close =        snd_azf3328_pcm_close,
         .ioctl =        snd_pcm_lib_ioctl,
         .hw_params =    snd_azf3328_hw_params,
         .hw_free =      snd_azf3328_hw_free,
-        .prepare =      snd_azf3328_codec_prepare,
-        .trigger =      snd_azf3328_codec_playback_trigger,
-        .pointer =      snd_azf3328_codec_playback_pointer
+        .prepare =      snd_azf3328_pcm_prepare,
+        .trigger =      snd_azf3328_pcm_trigger,
+        .pointer =      snd_azf3328_pcm_pointer
 };
 
 static struct snd_pcm_ops snd_azf3328_capture_ops = {
-        .open =         snd_azf3328_capture_open,
-        .close =        snd_azf3328_capture_close,
+        .open =         snd_azf3328_pcm_capture_open,
+        .close =        snd_azf3328_pcm_close,
         .ioctl =        snd_pcm_lib_ioctl,
         .hw_params =    snd_azf3328_hw_params,
         .hw_free =      snd_azf3328_hw_free,
-        .prepare =      snd_azf3328_codec_prepare,
-        .trigger =      snd_azf3328_codec_capture_trigger,
-        .pointer =      snd_azf3328_codec_capture_pointer
+        .prepare =      snd_azf3328_pcm_prepare,
+        .trigger =      snd_azf3328_pcm_trigger,
+        .pointer =      snd_azf3328_pcm_pointer
 };
 
 static struct snd_pcm_ops snd_azf3328_i2s_out_ops = {
-        .open =         snd_azf3328_i2s_out_open,
-        .close =        snd_azf3328_i2s_out_close,
+        .open =         snd_azf3328_pcm_i2s_out_open,
+        .close =        snd_azf3328_pcm_close,
         .ioctl =        snd_pcm_lib_ioctl,
         .hw_params =    snd_azf3328_hw_params,
         .hw_free =      snd_azf3328_hw_free,
-        .prepare =      snd_azf3328_codec_prepare,
-        .trigger =      snd_azf3328_codec_i2s_out_trigger,
-        .pointer =      snd_azf3328_codec_i2s_out_pointer
+        .prepare =      snd_azf3328_pcm_prepare,
+        .trigger =      snd_azf3328_pcm_trigger,
+        .pointer =      snd_azf3328_pcm_pointer
 };
 
 static int __devinit
@@ -1966,7 +1960,7 @@ snd_azf3328_timer_start(struct snd_timer *timer)
                 snd_azf3328_dbgtimer("delay was too low (%d)!\n", delay);
                 delay = 49; /* minimum time is 49 ticks */
         }
-        snd_azf3328_dbgtimer("setting timer countdown value %d, add COUNTDOWN|IRQ\n", delay);
+        snd_azf3328_dbgtimer("setting timer countdown value %d\n", delay);
         delay |= TIMER_COUNTDOWN_ENABLE | TIMER_IRQ_ENABLE;
         spin_lock_irqsave(&chip->reg_lock, flags);
         snd_azf3328_ctrl_outl(chip, IDX_IO_TIMER_VALUE, delay);
@@ -2180,6 +2174,7 @@ snd_azf3328_create(struct snd_card *card,
         };
         u8 dma_init;
         enum snd_azf3328_codec_type codec_type;
+        struct snd_azf3328_codec_data *codec_setup;
 
         *rchip = NULL;
 
@@ -2217,15 +2212,23 @@ snd_azf3328_create(struct snd_card *card,
         chip->opl3_io  = pci_resource_start(pci, 3);
         chip->mixer_io = pci_resource_start(pci, 4);
 
-        chip->codecs[AZF_CODEC_PLAYBACK].io_base =
-                                chip->ctrl_io + AZF_IO_OFFS_CODEC_PLAYBACK;
-        chip->codecs[AZF_CODEC_PLAYBACK].name = "PLAYBACK";
-        chip->codecs[AZF_CODEC_CAPTURE].io_base =
-                                chip->ctrl_io + AZF_IO_OFFS_CODEC_CAPTURE;
-        chip->codecs[AZF_CODEC_CAPTURE].name = "CAPTURE";
-        chip->codecs[AZF_CODEC_I2S_OUT].io_base =
-                                chip->ctrl_io + AZF_IO_OFFS_CODEC_I2S_OUT;
-        chip->codecs[AZF_CODEC_I2S_OUT].name = "I2S_OUT";
+        codec_setup = &chip->codecs[AZF_CODEC_PLAYBACK];
+        codec_setup->io_base = chip->ctrl_io + AZF_IO_OFFS_CODEC_PLAYBACK;
+        codec_setup->lock = &chip->reg_lock;
+        codec_setup->type = AZF_CODEC_PLAYBACK;
+        codec_setup->name = "PLAYBACK";
+
+        codec_setup = &chip->codecs[AZF_CODEC_CAPTURE];
+        codec_setup->io_base = chip->ctrl_io + AZF_IO_OFFS_CODEC_CAPTURE;
+        codec_setup->lock = &chip->reg_lock;
+        codec_setup->type = AZF_CODEC_CAPTURE;
+        codec_setup->name = "CAPTURE";
+
+        codec_setup = &chip->codecs[AZF_CODEC_I2S_OUT];
+        codec_setup->io_base = chip->ctrl_io + AZF_IO_OFFS_CODEC_I2S_OUT;
+        codec_setup->lock = &chip->reg_lock;
+        codec_setup->type = AZF_CODEC_I2S_OUT;
+        codec_setup->name = "I2S_OUT";
 
         if (request_irq(pci->irq, snd_azf3328_interrupt,
                         IRQF_SHARED, card->shortname, chip)) {
@@ -2257,15 +2260,15 @@ snd_azf3328_create(struct snd_card *card,
                 struct snd_azf3328_codec_data *codec =
                          &chip->codecs[codec_type];
 
-                /* shutdown codecs to save power */
+                /* shutdown codecs to reduce power / noise */
                         /* have ...ctrl_codec_activity() act properly */
                 codec->running = 1;
                 snd_azf3328_ctrl_codec_activity(chip, codec_type, 0);
 
-                spin_lock_irq(&chip->reg_lock);
+                spin_lock_irq(codec->lock);
                 snd_azf3328_codec_outb(codec, IDX_IO_CODEC_DMA_FLAGS,
                                                  dma_init);
-                spin_unlock_irq(&chip->reg_lock);
+                spin_unlock_irq(codec->lock);
         }
 
         snd_card_set_dev(card, &pci->dev);
@@ -2419,6 +2422,7 @@ snd_azf3328_suspend(struct pci_dev *pci, pm_message_t state)
 
         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 
+        /* same pcm object for playback/capture */
         snd_pcm_suspend_all(chip->pcm[AZF_CODEC_PLAYBACK]);
         snd_pcm_suspend_all(chip->pcm[AZF_CODEC_I2S_OUT]);
 
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 37e1b5df5ab8..2958a05b5293 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -637,15 +637,9 @@ static struct snd_kcontrol_new snd_bt87x_capture_boost = {
 static int snd_bt87x_capture_source_info(struct snd_kcontrol *kcontrol,
                                          struct snd_ctl_elem_info *info)
 {
-        static char *texts[3] = {"TV Tuner", "FM", "Mic/Line"};
+        static const char *const texts[3] = {"TV Tuner", "FM", "Mic/Line"};
 
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 3;
-        if (info->value.enumerated.item > 2)
-                info->value.enumerated.item = 2;
-        strcpy(info->value.enumerated.name, texts[info->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(info, 1, 3, texts);
 }
 
 static int snd_bt87x_capture_source_get(struct snd_kcontrol *kcontrol,
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 329968edca9b..b5bb036ef73c 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -2507,14 +2507,12 @@ static int snd_cmipci_line_in_mode_info(struct snd_kcontrol *kcontrol,
                                         struct snd_ctl_elem_info *uinfo)
 {
         struct cmipci *cm = snd_kcontrol_chip(kcontrol);
-        static char *texts[3] = { "Line-In", "Rear Output", "Bass Output" };
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = cm->chip_version >= 39 ? 3 : 2;
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
-        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
-        return 0;
+        static const char *const texts[3] = {
+                "Line-In", "Rear Output", "Bass Output"
+        };
+
+        return snd_ctl_enum_info(uinfo, 1,
+                                 cm->chip_version >= 39 ? 3 : 2, texts);
 }
 
 static inline unsigned int get_line_in_mode(struct cmipci *cm)
@@ -2564,14 +2562,9 @@ static int snd_cmipci_line_in_mode_put(struct snd_kcontrol *kcontrol,
 static int snd_cmipci_mic_in_mode_info(struct snd_kcontrol *kcontrol,
                                        struct snd_ctl_elem_info *uinfo)
 {
-        static char *texts[2] = { "Mic-In", "Center/LFE Output" };
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 2;
-        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
-                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
-        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
-        return 0;
+        static const char *const texts[2] = { "Mic-In", "Center/LFE Output" };
+
+        return snd_ctl_enum_info(uinfo, 1, 2, texts);
 }
 
 static int snd_cmipci_mic_in_mode_get(struct snd_kcontrol *kcontrol,
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 644e3f14f8ca..ae5c5d5e4b7c 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1919,6 +1919,16 @@ struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
 }
 EXPORT_SYMBOL_HDA(snd_hda_find_mixer_ctl);
 
+static int find_empty_mixer_ctl_idx(struct hda_codec *codec, const char *name)
+{
+        int idx;
+        for (idx = 0; idx < 16; idx++) { /* 16 ctlrs should be large enough */
+                if (!_snd_hda_find_mixer_ctl(codec, name, idx))
+                        return idx;
+        }
+        return -EBUSY;
+}
+
 /**
  * snd_hda_ctl_add - Add a control element and assign to the codec
  * @codec: HD-audio codec
@@ -2124,10 +2134,10 @@ int snd_hda_codec_reset(struct hda_codec *codec)
  * This function returns zero if successful or a negative error code.
  */
 int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
-                        unsigned int *tlv, const char **slaves)
+                        unsigned int *tlv, const char * const *slaves)
 {
         struct snd_kcontrol *kctl;
-        const char **s;
+        const char * const *s;
         int err;
 
         for (s = slaves; *s && !snd_hda_find_mixer_ctl(codec, *s); s++)
@@ -2654,8 +2664,6 @@ static struct snd_kcontrol_new dig_mixes[] = {
         { } /* end */
 };
 
-#define SPDIF_MAX_IDX   4       /* 4 instances should be enough to probe */
-
 /**
  * snd_hda_create_spdif_out_ctls - create Output SPDIF-related controls
  * @codec: the HDA codec
@@ -2673,12 +2681,8 @@ int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid)
         struct snd_kcontrol_new *dig_mix;
         int idx;
 
-        for (idx = 0; idx < SPDIF_MAX_IDX; idx++) {
-                if (!_snd_hda_find_mixer_ctl(codec, "IEC958 Playback Switch",
-                                             idx))
-                        break;
-        }
-        if (idx >= SPDIF_MAX_IDX) {
+        idx = find_empty_mixer_ctl_idx(codec, "IEC958 Playback Switch");
+        if (idx < 0) {
                 printk(KERN_ERR "hda_codec: too many IEC958 outputs\n");
                 return -EBUSY;
         }
@@ -2829,12 +2833,8 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid)
         struct snd_kcontrol_new *dig_mix;
         int idx;
 
-        for (idx = 0; idx < SPDIF_MAX_IDX; idx++) {
-                if (!_snd_hda_find_mixer_ctl(codec, "IEC958 Capture Switch",
-                                             idx))
-                        break;
-        }
-        if (idx >= SPDIF_MAX_IDX) {
+        idx = find_empty_mixer_ctl_idx(codec, "IEC958 Capture Switch");
+        if (idx < 0) {
                 printk(KERN_ERR "hda_codec: too many IEC958 inputs\n");
                 return -EBUSY;
         }
@@ -3689,7 +3689,7 @@ EXPORT_SYMBOL_HDA(snd_hda_build_pcms);
  * If no entries are matching, the function returns a negative value.
  */
 int snd_hda_check_board_config(struct hda_codec *codec,
-                               int num_configs, const char **models,
+                               int num_configs, const char * const *models,
                                const struct snd_pci_quirk *tbl)
 {
         if (codec->modelname && models) {
@@ -3753,7 +3753,7 @@ EXPORT_SYMBOL_HDA(snd_hda_check_board_config);
  * If no entries are matching, the function returns a negative value.
  */
 int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
-                               int num_configs, const char **models,
+                               int num_configs, const char * const *models,
                                const struct snd_pci_quirk *tbl)
 {
         const struct snd_pci_quirk *q;
@@ -3808,21 +3808,32 @@ int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew)
 
         for (; knew->name; knew++) {
                 struct snd_kcontrol *kctl;
+                int addr = 0, idx = 0;
                 if (knew->iface == -1)  /* skip this codec private value */
                         continue;
-                kctl = snd_ctl_new1(knew, codec);
-                if (!kctl)
-                        return -ENOMEM;
-                err = snd_hda_ctl_add(codec, 0, kctl);
-                if (err < 0) {
-                        if (!codec->addr)
-                                return err;
+                for (;;) {
                         kctl = snd_ctl_new1(knew, codec);
                         if (!kctl)
                                 return -ENOMEM;
-                        kctl->id.device = codec->addr;
+                        if (addr > 0)
+                                kctl->id.device = addr;
+                        if (idx > 0)
+                                kctl->id.index = idx;
                         err = snd_hda_ctl_add(codec, 0, kctl);
-                        if (err < 0)
+                        if (!err)
+                                break;
+                        /* try first with another device index corresponding to
+                         * the codec addr; if it still fails (or it's the
+                         * primary codec), then try another control index
+                         */
+                        if (!addr && codec->addr)
+                                addr = codec->addr;
+                        else if (!idx && !knew->index) {
+                                idx = find_empty_mixer_ctl_idx(codec,
+                                                               knew->name);
+                                if (idx <= 0)
+                                        return err;
+                        } else
                                 return err;
                 }
         }
@@ -4560,6 +4571,9 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
                 }
                 memset(cfg->hp_pins + cfg->hp_outs, 0,
                        sizeof(hda_nid_t) * (AUTO_CFG_MAX_OUTS - cfg->hp_outs));
+                if (!cfg->hp_outs)
+                        cfg->line_out_type = AUTO_PIN_HP_OUT;
+
         }
 
         /* sort by sequence */
@@ -4676,7 +4690,7 @@ const char *hda_get_input_pin_label(struct hda_codec *codec, hda_nid_t pin,
                                         int check_location)
 {
         unsigned int def_conf;
-        static const char *mic_names[] = {
+        static const char * const mic_names[] = {
                 "Internal Mic", "Dock Mic", "Mic", "Front Mic", "Rear Mic",
         };
         int attr;
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index cb0c23a6b473..4a663471dadc 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -189,6 +189,9 @@ static void hdmi_update_short_audio_desc(struct cea_sad *a,
         a->channels = GRAB_BITS(buf, 0, 0, 3);
         a->channels++;
 
+        a->sample_bits = 0;
+        a->max_bitrate = 0;
+
         a->format = GRAB_BITS(buf, 0, 3, 4);
         switch (a->format) {
         case AUDIO_CODING_TYPE_REF_STREAM_HEADER:
@@ -198,7 +201,6 @@ static void hdmi_update_short_audio_desc(struct cea_sad *a,
 
         case AUDIO_CODING_TYPE_LPCM:
                 val = GRAB_BITS(buf, 2, 0, 3);
-                a->sample_bits = 0;
                 for (i = 0; i < 3; i++)
                         if (val & (1 << i))
                                 a->sample_bits |= cea_sample_sizes[i + 1];
@@ -598,24 +600,19 @@ void hdmi_eld_update_pcm_info(struct hdmi_eld *eld, struct hda_pcm_stream *pcm,
 {
         int i;
 
-        pcm->rates = 0;
-        pcm->formats = 0;
-        pcm->maxbps = 0;
-        pcm->channels_min = -1;
-        pcm->channels_max = 0;
+        /* assume basic audio support (the basic audio flag is not in ELD;
+         * however, all audio capable sinks are required to support basic
+         * audio) */
+        pcm->rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
+        pcm->formats = SNDRV_PCM_FMTBIT_S16_LE;
+        pcm->maxbps = 16;
+        pcm->channels_max = 2;
         for (i = 0; i < eld->sad_count; i++) {
                 struct cea_sad *a = &eld->sad[i];
                 pcm->rates |= a->rates;
-                if (a->channels < pcm->channels_min)
-                        pcm->channels_min = a->channels;
                 if (a->channels > pcm->channels_max)
                         pcm->channels_max = a->channels;
                 if (a->format == AUDIO_CODING_TYPE_LPCM) {
-                        if (a->sample_bits & AC_SUPPCM_BITS_16) {
-                                pcm->formats |= SNDRV_PCM_FMTBIT_S16_LE;
-                                if (pcm->maxbps < 16)
-                                        pcm->maxbps = 16;
-                        }
                         if (a->sample_bits & AC_SUPPCM_BITS_20) {
                                 pcm->formats |= SNDRV_PCM_FMTBIT_S32_LE;
                                 if (pcm->maxbps < 20)
@@ -635,7 +632,6 @@ void hdmi_eld_update_pcm_info(struct hdmi_eld *eld, struct hda_pcm_stream *pcm,
         /* restrict the parameters by the values the codec provides */
         pcm->rates &= codec_pars->rates;
         pcm->formats &= codec_pars->formats;
-        pcm->channels_min = max(pcm->channels_min, codec_pars->channels_min);
         pcm->channels_max = min(pcm->channels_max, codec_pars->channels_max);
         pcm->maxbps = min(pcm->maxbps, codec_pars->maxbps);
 }
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index fb0582f8d725..a63c54d9d767 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -762,7 +762,8 @@ static int check_existing_control(struct hda_codec *codec, const char *type, con
 /*
  * build output mixer controls
  */
-static int create_output_mixers(struct hda_codec *codec, const char **names)
+static int create_output_mixers(struct hda_codec *codec,
+                                const char * const *names)
 {
         struct hda_gspec *spec = codec->spec;
         int i, err;
@@ -780,8 +781,8 @@ static int create_output_mixers(struct hda_codec *codec, const char **names)
 static int build_output_controls(struct hda_codec *codec)
 {
         struct hda_gspec *spec = codec->spec;
-        static const char *types_speaker[] = { "Speaker", "Headphone" };
-        static const char *types_line[] = { "Front", "Headphone" };
+        static const char * const types_speaker[] = { "Speaker", "Headphone" };
+        static const char * const types_line[] = { "Front", "Headphone" };
 
         switch (spec->pcm_vol_nodes) {
         case 1:
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 21aa9b0e28f6..2e91a991eb15 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1235,7 +1235,8 @@ static int azx_setup_periods(struct azx *chip,
                         pos_adj = 0;
                 } else {
                         ofs = setup_bdle(substream, azx_dev,
-                                         &bdl, ofs, pos_adj, 1);
+                                         &bdl, ofs, pos_adj,
+                                         !substream->runtime->no_period_wakeup);
                         if (ofs < 0)
                                 goto error;
                 }
@@ -1247,7 +1248,8 @@ static int azx_setup_periods(struct azx *chip,
                                          period_bytes - pos_adj, 0);
                 else
                         ofs = setup_bdle(substream, azx_dev, &bdl, ofs,
-                                         period_bytes, 1);
+                                         period_bytes,
+                                         !substream->runtime->no_period_wakeup);
                 if (ofs < 0)
                         goto error;
         }
@@ -1515,7 +1517,8 @@ static struct snd_pcm_hardware azx_pcm_hw = {
                                  /* No full-resume yet implemented */
                                  /* SNDRV_PCM_INFO_RESUME |*/
                                  SNDRV_PCM_INFO_PAUSE |
-                                 SNDRV_PCM_INFO_SYNC_START),
+                                 SNDRV_PCM_INFO_SYNC_START |
+                                 SNDRV_PCM_INFO_NO_PERIOD_WAKEUP),
         .formats =              SNDRV_PCM_FMTBIT_S16_LE,
         .rates =                SNDRV_PCM_RATE_48000,
         .rate_min =             48000,
@@ -2296,9 +2299,11 @@ static int azx_dev_free(struct snd_device *device)
  */
 static struct snd_pci_quirk position_fix_list[] __devinitdata = {
         SND_PCI_QUIRK(0x1025, 0x009f, "Acer Aspire 5110", POS_FIX_LPIB),
+        SND_PCI_QUIRK(0x1025, 0x026f, "Acer Aspire 5538", POS_FIX_LPIB),
         SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
         SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
         SND_PCI_QUIRK(0x1028, 0x01f6, "Dell Latitude 131L", POS_FIX_LPIB),
+        SND_PCI_QUIRK(0x1028, 0x0470, "Dell Inspiron 1120", POS_FIX_LPIB),
         SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
         SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
         SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB),
@@ -2804,6 +2809,8 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
 #endif
         /* Vortex86MX */
         { PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC },
+        /* VMware HDAudio */
+        { PCI_DEVICE(0x15ad, 0x1977), .driver_data = AZX_DRIVER_GENERIC },
         /* AMD/ATI Generic, PCI class code and Vendor ID for HD Audio */
         { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_ANY_ID),
           .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8,
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 46bbefe2e4a9..3ab5e7a303db 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -140,7 +140,7 @@ void snd_hda_set_vmaster_tlv(struct hda_codec *codec, hda_nid_t nid, int dir,
 struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
                                             const char *name);
 int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
-                        unsigned int *tlv, const char **slaves);
+                        unsigned int *tlv, const char * const *slaves);
 int snd_hda_codec_reset(struct hda_codec *codec);
 
 /* amp value bits */
@@ -341,10 +341,10 @@ void snd_print_pcm_bits(int pcm, char *buf, int buflen);
  * Misc
  */
 int snd_hda_check_board_config(struct hda_codec *codec, int num_configs,
-                               const char **modelnames,
+                               const char * const *modelnames,
                                const struct snd_pci_quirk *pci_list);
 int snd_hda_check_board_codec_sid_config(struct hda_codec *codec,
-                               int num_configs, const char **models,
+                               int num_configs, const char * const *models,
                                const struct snd_pci_quirk *tbl);
 int snd_hda_add_new_ctls(struct hda_codec *codec,
                          struct snd_kcontrol_new *knew);
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index f025200f2a62..bfe74c2fb079 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -418,7 +418,7 @@ static void print_digital_conv(struct snd_info_buffer *buffer,
 
 static const char *get_pwr_state(u32 state)
 {
-        static const char *buf[4] = {
+        static const char * const buf[4] = {
                 "D0", "D1", "D2", "D3"
         };
         if (state < 4)
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index f7ff3f7ccb8e..8dabab798689 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -46,6 +46,9 @@ struct ad198x_spec {
         unsigned int cur_eapd;
         unsigned int need_dac_fix;
 
+        hda_nid_t *alt_dac_nid;
+        struct hda_pcm_stream *stream_analog_alt_playback;
+
         /* capture */
         unsigned int num_adc_nids;
         hda_nid_t *adc_nids;
@@ -81,8 +84,8 @@ struct ad198x_spec {
 #endif
         /* for virtual master */
         hda_nid_t vmaster_nid;
-        const char **slave_vols;
-        const char **slave_sws;
+        const char * const *slave_vols;
+        const char * const *slave_sws;
 };
 
 /*
@@ -130,7 +133,7 @@ static int ad198x_init(struct hda_codec *codec)
         return 0;
 }
 
-static const char *ad_slave_vols[] = {
+static const char * const ad_slave_vols[] = {
         "Front Playback Volume",
         "Surround Playback Volume",
         "Center Playback Volume",
@@ -143,7 +146,7 @@ static const char *ad_slave_vols[] = {
         NULL
 };
 
-static const char *ad_slave_sws[] = {
+static const char * const ad_slave_sws[] = {
         "Front Playback Switch",
         "Surround Playback Switch",
         "Center Playback Switch",
@@ -156,6 +159,25 @@ static const char *ad_slave_sws[] = {
         NULL
 };
 
+static const char * const ad1988_6stack_fp_slave_vols[] = {
+        "Front Playback Volume",
+        "Surround Playback Volume",
+        "Center Playback Volume",
+        "LFE Playback Volume",
+        "Side Playback Volume",
+        "IEC958 Playback Volume",
+        NULL
+};
+
+static const char * const ad1988_6stack_fp_slave_sws[] = {
+        "Front Playback Switch",
+        "Surround Playback Switch",
+        "Center Playback Switch",
+        "LFE Playback Switch",
+        "Side Playback Switch",
+        "IEC958 Playback Switch",
+        NULL
+};
 static void ad198x_free_kctls(struct hda_codec *codec);
 
 #ifdef CONFIG_SND_HDA_INPUT_BEEP
@@ -309,6 +331,38 @@ static int ad198x_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
 }
 
+static int ad198x_alt_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
+                                struct hda_codec *codec,
+                                unsigned int stream_tag,
+                                unsigned int format,
+                                struct snd_pcm_substream *substream)
+{
+        struct ad198x_spec *spec = codec->spec;
+        snd_hda_codec_setup_stream(codec, spec->alt_dac_nid[0], stream_tag,
+                                        0, format);
+        return 0;
+}
+
+static int ad198x_alt_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+                                struct hda_codec *codec,
+                                struct snd_pcm_substream *substream)
+{
+        struct ad198x_spec *spec = codec->spec;
+        snd_hda_codec_cleanup_stream(codec, spec->alt_dac_nid[0]);
+        return 0;
+}
+
+static struct hda_pcm_stream ad198x_pcm_analog_alt_playback = {
+        .substreams = 1,
+        .channels_min = 2,
+        .channels_max = 2,
+        /* NID is set in ad198x_build_pcms */
+        .ops = {
+                .prepare = ad198x_alt_playback_pcm_prepare,
+                .cleanup = ad198x_alt_playback_pcm_cleanup
+        },
+};
+
 /*
  * Digital out
  */
@@ -446,6 +500,17 @@ static int ad198x_build_pcms(struct hda_codec *codec)
                 }
         }
 
+        if (spec->alt_dac_nid && spec->stream_analog_alt_playback) {
+                codec->num_pcms++;
+                info = spec->pcm_rec + 2;
+                info->name = "AD198x Headphone";
+                info->pcm_type = HDA_PCM_TYPE_AUDIO;
+                info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
+                        *spec->stream_analog_alt_playback;
+                info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
+                        spec->alt_dac_nid[0];
+        }
+
         return 0;
 }
 
@@ -666,7 +731,7 @@ static struct snd_kcontrol_new ad1986a_mixers[] = {
         HDA_CODEC_MUTE("Aux Playback Switch", 0x16, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x0f, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x0f, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Mono Playback Volume", 0x1e, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Mono Playback Switch", 0x1e, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x0, HDA_OUTPUT),
@@ -729,7 +794,7 @@ static struct snd_kcontrol_new ad1986a_laptop_mixers[] = {
         HDA_CODEC_MUTE("Aux Playback Switch", 0x16, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x0f, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x0f, 0x0, HDA_OUTPUT),
         /* 
            HDA_CODEC_VOLUME("Mono Playback Volume", 0x1e, 0x0, HDA_OUTPUT),
            HDA_CODEC_MUTE("Mono Playback Switch", 0x1e, 0x0, HDA_OUTPUT), */
@@ -775,7 +840,7 @@ static struct snd_kcontrol_new ad1986a_laptop_eapd_mixers[] = {
         HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x0f, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x0f, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x12, 0x0, HDA_OUTPUT),
         {
@@ -1069,7 +1134,7 @@ enum {
         AD1986A_MODELS
 };
 
-static const char *ad1986a_models[AD1986A_MODELS] = {
+static const char * const ad1986a_models[AD1986A_MODELS] = {
         [AD1986A_6STACK]        = "6stack",
         [AD1986A_3STACK]        = "3stack",
         [AD1986A_LAPTOP]        = "laptop",
@@ -1358,7 +1423,7 @@ static struct snd_kcontrol_new ad1983_mixers[] = {
         HDA_CODEC_MUTE("Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x13, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x13, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x0c, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
         {
@@ -1515,8 +1580,8 @@ static struct snd_kcontrol_new ad1981_mixers[] = {
         HDA_CODEC_MUTE("Mic Playback Switch", 0x1c, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
         {
@@ -1726,8 +1791,8 @@ static struct snd_kcontrol_new ad1981_hp_mixers[] = {
         HDA_CODEC_VOLUME("CD Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
 #endif
-        HDA_CODEC_VOLUME("Mic Boost", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Internal Mic Boost", 0x18, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x18, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
         {
@@ -1774,7 +1839,7 @@ static struct snd_kcontrol_new ad1981_thinkpad_mixers[] = {
         HDA_CODEC_MUTE("Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x08, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
         {
@@ -1813,7 +1878,7 @@ enum {
         AD1981_MODELS
 };
 
-static const char *ad1981_models[AD1981_MODELS] = {
+static const char * const ad1981_models[AD1981_MODELS] = {
         [AD1981_HP]             = "hp",
         [AD1981_THINKPAD]       = "thinkpad",
         [AD1981_BASIC]          = "basic",
@@ -2015,6 +2080,7 @@ static int patch_ad1981(struct hda_codec *codec)
 enum {
         AD1988_6STACK,
         AD1988_6STACK_DIG,
+        AD1988_6STACK_DIG_FP,
         AD1988_3STACK,
         AD1988_3STACK_DIG,
         AD1988_LAPTOP,
@@ -2047,6 +2113,10 @@ static hda_nid_t ad1988_6stack_dac_nids_rev2[4] = {
         0x04, 0x05, 0x0a, 0x06
 };
 
+static hda_nid_t ad1988_alt_dac_nid[1] = {
+        0x03
+};
+
 static hda_nid_t ad1988_3stack_dac_nids_rev2[3] = {
         0x04, 0x0a, 0x06
 };
@@ -2160,8 +2230,37 @@ static struct snd_kcontrol_new ad1988_6stack_mixers2[] = {
         HDA_CODEC_VOLUME("Analog Mix Playback Volume", 0x21, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Analog Mix Playback Switch", 0x21, 0x0, HDA_OUTPUT),
 
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x39, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x3c, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x39, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x3c, 0x0, HDA_OUTPUT),
+
+        { } /* end */
+};
+
+static struct snd_kcontrol_new ad1988_6stack_fp_mixers[] = {
+        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x03, 0x0, HDA_OUTPUT),
+
+        HDA_BIND_MUTE("Front Playback Switch", 0x29, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Surround Playback Switch", 0x2a, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("Center Playback Switch", 0x27, 1, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x27, 2, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Side Playback Switch", 0x28, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Headphone Playback Switch", 0x22, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Mono Playback Switch", 0x1e, 2, HDA_INPUT),
+
+        HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x6, HDA_INPUT),
+        HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x6, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x20, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line Playback Volume", 0x20, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Line Playback Switch", 0x20, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x4, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x4, HDA_INPUT),
+
+        HDA_CODEC_VOLUME("Analog Mix Playback Volume", 0x21, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Analog Mix Playback Switch", 0x21, 0x0, HDA_OUTPUT),
+
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x39, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x3c, 0x0, HDA_OUTPUT),
 
         { } /* end */
 };
@@ -2203,8 +2302,8 @@ static struct snd_kcontrol_new ad1988_3stack_mixers2[] = {
         HDA_CODEC_VOLUME("Analog Mix Playback Volume", 0x21, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Analog Mix Playback Switch", 0x21, 0x0, HDA_OUTPUT),
 
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x39, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x3c, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x39, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x3c, 0x0, HDA_OUTPUT),
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                 .name = "Channel Mode",
@@ -2232,7 +2331,7 @@ static struct snd_kcontrol_new ad1988_laptop_mixers[] = {
         HDA_CODEC_VOLUME("Analog Mix Playback Volume", 0x21, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Analog Mix Playback Switch", 0x21, 0x0, HDA_OUTPUT),
 
-        HDA_CODEC_VOLUME("Mic Boost", 0x39, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x39, 0x0, HDA_OUTPUT),
 
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -2445,6 +2544,68 @@ static struct hda_verb ad1988_6stack_init_verbs[] = {
         { }
 };
 
+static struct hda_verb ad1988_6stack_fp_init_verbs[] = {
+        /* Front, Surround, CLFE, side DAC; unmute as default */
+        {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x06, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* Headphone; unmute as default */
+        {0x03, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* Port-A front headphon path */
+        {0x37, AC_VERB_SET_CONNECT_SEL, 0x00}, /* DAC0:03h */
+        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        /* Port-D line-out path */
+        {0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x29, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        /* Port-F surround path */
+        {0x2a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x2a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        /* Port-G CLFE path */
+        {0x27, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x27, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x24, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        /* Port-H side path */
+        {0x28, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x28, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        {0x25, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x25, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        /* Mono out path */
+        {0x36, AC_VERB_SET_CONNECT_SEL, 0x1}, /* DAC1:04h */
+        {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb01f}, /* unmute, 0dB */
+        /* Port-B front mic-in path */
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x39, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        /* Port-C line-in path */
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        {0x3a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x33, AC_VERB_SET_CONNECT_SEL, 0x0},
+        /* Port-E mic-in path */
+        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x3c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+        {0x34, AC_VERB_SET_CONNECT_SEL, 0x0},
+        /* Analog CD Input */
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        /* Analog Mix output amp */
+        {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x1f}, /* 0dB */
+
+        { }
+};
+
 static struct hda_verb ad1988_capture_init_verbs[] = {
         /* mute analog mix */
         {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
@@ -2792,7 +2953,9 @@ static int ad1988_auto_create_multi_out_ctls(struct ad198x_spec *spec,
                                              const struct auto_pin_cfg *cfg)
 {
         char name[32];
-        static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" };
+        static const char * const chname[4] = {
+                "Front", "Surround", NULL /*CLFE*/, "Side"
+        };
         hda_nid_t nid;
         int i, err;
 
@@ -2902,7 +3065,7 @@ static int new_analog_input(struct ad198x_spec *spec, hda_nid_t pin,
                 idx = ad1988_pin_idx(pin);
                 bnid = ad1988_boost_nids[idx];
                 if (bnid) {
-                        sprintf(name, "%s Boost", ctlname);
+                        sprintf(name, "%s Boost Volume", ctlname);
                         return add_control(spec, AD_CTL_WIDGET_VOL, name,
                                            HDA_COMPOSE_AMP_VAL(bnid, 3, idx, HDA_OUTPUT));
 
@@ -3074,13 +3237,13 @@ static int ad1988_auto_init(struct hda_codec *codec)
         return 0;
 }
 
-
 /*
  */
 
-static const char *ad1988_models[AD1988_MODEL_LAST] = {
+static const char * const ad1988_models[AD1988_MODEL_LAST] = {
         [AD1988_6STACK]         = "6stack",
         [AD1988_6STACK_DIG]     = "6stack-dig",
+        [AD1988_6STACK_DIG_FP]  = "6stack-dig-fp",
         [AD1988_3STACK]         = "3stack",
         [AD1988_3STACK_DIG]     = "3stack-dig",
         [AD1988_LAPTOP]         = "laptop",
@@ -3140,6 +3303,7 @@ static int patch_ad1988(struct hda_codec *codec)
         switch (board_config) {
         case AD1988_6STACK:
         case AD1988_6STACK_DIG:
+        case AD1988_6STACK_DIG_FP:
                 spec->multiout.max_channels = 8;
                 spec->multiout.num_dacs = 4;
                 if (is_rev2(codec))
@@ -3152,10 +3316,22 @@ static int patch_ad1988(struct hda_codec *codec)
                         spec->mixers[0] = ad1988_6stack_mixers1_rev2;
                 else
                         spec->mixers[0] = ad1988_6stack_mixers1;
-                spec->mixers[1] = ad1988_6stack_mixers2;
+                if (board_config == AD1988_6STACK_DIG_FP) {
+                        spec->mixers[1] = ad1988_6stack_fp_mixers;
+                        spec->slave_vols = ad1988_6stack_fp_slave_vols;
+                        spec->slave_sws = ad1988_6stack_fp_slave_sws;
+                        spec->alt_dac_nid = ad1988_alt_dac_nid;
+                        spec->stream_analog_alt_playback =
+                                &ad198x_pcm_analog_alt_playback;
+                } else
+                        spec->mixers[1] = ad1988_6stack_mixers2;
                 spec->num_init_verbs = 1;
-                spec->init_verbs[0] = ad1988_6stack_init_verbs;
-                if (board_config == AD1988_6STACK_DIG) {
+                if (board_config == AD1988_6STACK_DIG_FP)
+                        spec->init_verbs[0] = ad1988_6stack_fp_init_verbs;
+                else
+                        spec->init_verbs[0] = ad1988_6stack_init_verbs;
+                if ((board_config == AD1988_6STACK_DIG) ||
+                        (board_config == AD1988_6STACK_DIG_FP)) {
                         spec->multiout.dig_out_nid = AD1988_SPDIF_OUT;
                         spec->dig_in_nid = AD1988_SPDIF_IN;
                 }
@@ -3300,8 +3476,8 @@ static struct snd_kcontrol_new ad1884_base_mixers[] = {
         HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x01, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x02, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x15, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x14, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x15, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
@@ -3399,7 +3575,7 @@ static struct hda_amp_list ad1884_loopbacks[] = {
 };
 #endif
 
-static const char *ad1884_slave_vols[] = {
+static const char * const ad1884_slave_vols[] = {
         "PCM Playback Volume",
         "Mic Playback Volume",
         "Mono Playback Volume",
@@ -3499,9 +3675,9 @@ static struct snd_kcontrol_new ad1984_thinkpad_mixers[] = {
         HDA_CODEC_MUTE("Beep Playback Switch", 0x20, 0x03, HDA_INPUT),
         HDA_CODEC_VOLUME("Docking Mic Playback Volume", 0x20, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("Docking Mic Playback Switch", 0x20, 0x04, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x14, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Internal Mic Boost", 0x15, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Docking Mic Boost", 0x25, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x15, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Dock Mic Boost Volume", 0x25, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
@@ -3560,8 +3736,8 @@ static struct snd_kcontrol_new ad1984_dell_desktop_mixers[] = {
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
         HDA_CODEC_VOLUME("Line-In Playback Volume", 0x20, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Line-In Playback Switch", 0x20, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line-In Boost", 0x15, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x14, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line-In Boost Volume", 0x15, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
@@ -3637,7 +3813,7 @@ enum {
         AD1984_MODELS
 };
 
-static const char *ad1984_models[AD1984_MODELS] = {
+static const char * const ad1984_models[AD1984_MODELS] = {
         [AD1984_BASIC]          = "basic",
         [AD1984_THINKPAD]       = "thinkpad",
         [AD1984_DELL_DESKTOP]   = "dell_desktop",
@@ -3745,9 +3921,9 @@ static struct snd_kcontrol_new ad1884a_base_mixers[] = {
         HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x02, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x14, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line Boost", 0x15, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x25, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line Boost Volume", 0x15, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x25, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
@@ -3888,9 +4064,9 @@ static struct snd_kcontrol_new ad1884a_laptop_mixers[] = {
         HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x20, 0x01, HDA_INPUT),
         HDA_CODEC_VOLUME("Dock Mic Playback Volume", 0x20, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("Dock Mic Playback Switch", 0x20, 0x04, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x14, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Internal Mic Boost", 0x15, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Dock Mic Boost", 0x25, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x15, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Dock Mic Boost Volume", 0x25, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
         { } /* end */
@@ -4126,8 +4302,8 @@ static struct snd_kcontrol_new ad1984a_thinkpad_mixers[] = {
         HDA_CODEC_MUTE("PCM Playback Switch", 0x20, 0x5, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x14, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Internal Mic Boost", 0x17, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x14, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x17, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
         {
@@ -4255,8 +4431,8 @@ static struct snd_kcontrol_new ad1984a_touchsmart_mixers[] = {
         HDA_CODEC_MUTE("PCM Playback Switch", 0x20, 0x5, HDA_INPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x25, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Internal Mic Boost", 0x17, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x25, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x17, 0x0, HDA_INPUT),
         { } /* end */
 };
 
@@ -4308,7 +4484,7 @@ enum {
         AD1884A_MODELS
 };
 
-static const char *ad1884a_models[AD1884A_MODELS] = {
+static const char * const ad1884a_models[AD1884A_MODELS] = {
         [AD1884A_DESKTOP]       = "desktop",
         [AD1884A_LAPTOP]        = "laptop",
         [AD1884A_MOBILE]        = "mobile",
@@ -4494,9 +4670,9 @@ static struct snd_kcontrol_new ad1882_base_mixers[] = {
         HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x13, 1, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x13, 1, 0x0, HDA_OUTPUT),
 
-        HDA_CODEC_VOLUME("Mic Boost", 0x3c, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x39, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Line-In Boost", 0x3a, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x3c, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x39, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Line-In Boost Volume", 0x3a, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
@@ -4547,7 +4723,7 @@ static struct snd_kcontrol_new ad1882a_loopback_mixers[] = {
         HDA_CODEC_MUTE("Line Playback Switch", 0x20, 0x01, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x06, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x06, HDA_INPUT),
-        HDA_CODEC_VOLUME("Digital Mic Boost", 0x1f, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Digital Mic Boost Volume", 0x1f, 0x0, HDA_INPUT),
         { } /* end */
 };
 
@@ -4696,7 +4872,7 @@ enum {
         AD1882_MODELS
 };
 
-static const char *ad1882_models[AD1986A_MODELS] = {
+static const char * const ad1882_models[AD1986A_MODELS] = {
         [AD1882_3STACK]         = "3stack",
         [AD1882_6STACK]         = "6stack",
 };
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 18af38ebf757..a07b031090d8 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -490,7 +490,7 @@ static int parse_digital_input(struct hda_codec *codec)
  * create mixer controls
  */
 
-static const char *dir_sfx[2] = { "Playback", "Capture" };
+static const char * const dir_sfx[2] = { "Playback", "Capture" };
 
 static int add_mute(struct hda_codec *codec, const char *name, int index,
                     unsigned int pval, int dir, struct snd_kcontrol **kctlp)
@@ -1156,7 +1156,7 @@ static int cs_parse_auto_config(struct hda_codec *codec)
         return 0;
 }
 
-static const char *cs420x_models[CS420X_MODELS] = {
+static const char * const cs420x_models[CS420X_MODELS] = {
         [CS420X_MBP53] = "mbp53",
         [CS420X_MBP55] = "mbp55",
         [CS420X_IMAC27] = "imac27",
diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c
index ff60908f4554..1f8bbcd0f802 100644
--- a/sound/pci/hda/patch_cmedia.c
+++ b/sound/pci/hda/patch_cmedia.c
@@ -608,7 +608,7 @@ static void cmi9880_free(struct hda_codec *codec)
 /*
  */
 
-static const char *cmi9880_models[CMI_MODELS] = {
+static const char * const cmi9880_models[CMI_MODELS] = {
         [CMI_MINIMAL]   = "minimal",
         [CMI_MIN_FP]    = "min_fp",
         [CMI_FULL]      = "full",
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 846d1ead47fd..9bb030a469cd 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -537,13 +537,13 @@ static struct snd_kcontrol_new cxt_beep_mixer[] = {
 };
 #endif
 
-static const char *slave_vols[] = {
+static const char * const slave_vols[] = {
         "Headphone Playback Volume",
         "Speaker Playback Volume",
         NULL
 };
 
-static const char *slave_sws[] = {
+static const char * const slave_sws[] = {
         "Headphone Playback Switch",
         "Speaker Playback Switch",
         NULL
@@ -869,16 +869,16 @@ static void cxt5045_hp_unsol_event(struct hda_codec *codec,
 }
 
 static struct snd_kcontrol_new cxt5045_mixers[] = {
-        HDA_CODEC_VOLUME("Int Mic Capture Volume", 0x1a, 0x01, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Capture Switch", 0x1a, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Ext Mic Capture Volume", 0x1a, 0x02, HDA_INPUT),
-        HDA_CODEC_MUTE("Ext Mic Capture Switch", 0x1a, 0x02, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Capture Volume", 0x1a, 0x01, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Capture Switch", 0x1a, 0x01, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Capture Volume", 0x1a, 0x02, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Capture Switch", 0x1a, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("PCM Playback Volume", 0x17, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("PCM Playback Switch", 0x17, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x17, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x17, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Ext Mic Playback Volume", 0x17, 0x2, HDA_INPUT),
-        HDA_CODEC_MUTE("Ext Mic Playback Switch", 0x17, 0x2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x17, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x17, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x17, 0x2, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x17, 0x2, HDA_INPUT),
         HDA_BIND_VOL("Master Playback Volume", &cxt5045_hp_bind_master_vol),
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -910,16 +910,16 @@ static struct snd_kcontrol_new cxt5045_benq_mixers[] = {
 };
 
 static struct snd_kcontrol_new cxt5045_mixers_hp530[] = {
-        HDA_CODEC_VOLUME("Int Mic Capture Volume", 0x1a, 0x02, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Capture Switch", 0x1a, 0x02, HDA_INPUT),
-        HDA_CODEC_VOLUME("Ext Mic Capture Volume", 0x1a, 0x01, HDA_INPUT),
-        HDA_CODEC_MUTE("Ext Mic Capture Switch", 0x1a, 0x01, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Capture Volume", 0x1a, 0x02, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Capture Switch", 0x1a, 0x02, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Capture Volume", 0x1a, 0x01, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Capture Switch", 0x1a, 0x01, HDA_INPUT),
         HDA_CODEC_VOLUME("PCM Playback Volume", 0x17, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("PCM Playback Switch", 0x17, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x17, 0x2, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x17, 0x2, HDA_INPUT),
-        HDA_CODEC_VOLUME("Ext Mic Playback Volume", 0x17, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("Ext Mic Playback Switch", 0x17, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x17, 0x2, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x17, 0x2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x17, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x17, 0x1, HDA_INPUT),
         HDA_BIND_VOL("Master Playback Volume", &cxt5045_hp_bind_master_vol),
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -947,7 +947,7 @@ static struct hda_verb cxt5045_init_verbs[] = {
         {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
         {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
         {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
-        /* Record selector: Int mic */
+        /* Record selector: Internal mic */
         {0x1a, AC_VERB_SET_CONNECT_SEL,0x1},
         {0x1a, AC_VERB_SET_AMP_GAIN_MUTE,
          AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17},
@@ -960,7 +960,7 @@ static struct hda_verb cxt5045_init_verbs[] = {
 };
 
 static struct hda_verb cxt5045_benq_init_verbs[] = {
-        /* Int Mic, Mic */
+        /* Internal Mic, Mic */
         {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
         {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_80 },
         /* Line In,HP, Amp  */
@@ -973,7 +973,7 @@ static struct hda_verb cxt5045_benq_init_verbs[] = {
         {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
         {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
         {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
-        /* Record selector: Int mic */
+        /* Record selector: Internal mic */
         {0x1a, AC_VERB_SET_CONNECT_SEL, 0x1},
         {0x1a, AC_VERB_SET_AMP_GAIN_MUTE,
          AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17},
@@ -1134,7 +1134,7 @@ enum {
         CXT5045_MODELS
 };
 
-static const char *cxt5045_models[CXT5045_MODELS] = {
+static const char * const cxt5045_models[CXT5045_MODELS] = {
         [CXT5045_LAPTOP_HPSENSE]        = "laptop-hpsense",
         [CXT5045_LAPTOP_MICSENSE]       = "laptop-micsense",
         [CXT5045_LAPTOP_HPMICSENSE]     = "laptop-hpmicsense",
@@ -1376,7 +1376,7 @@ static void cxt5047_hp_unsol_event(struct hda_codec *codec,
 static struct snd_kcontrol_new cxt5047_base_mixers[] = {
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x19, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x19, 0x02, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x1a, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x1a, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x03, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x12, 0x03, HDA_INPUT),
         HDA_CODEC_VOLUME("PCM Volume", 0x10, 0x00, HDA_OUTPUT),
@@ -1579,7 +1579,7 @@ enum {
         CXT5047_MODELS
 };
 
-static const char *cxt5047_models[CXT5047_MODELS] = {
+static const char * const cxt5047_models[CXT5047_MODELS] = {
         [CXT5047_LAPTOP]        = "laptop",
         [CXT5047_LAPTOP_HP]     = "laptop-hp",
         [CXT5047_LAPTOP_EAPD]   = "laptop-eapd",
@@ -1796,8 +1796,8 @@ static struct snd_kcontrol_new cxt5051_playback_mixers[] = {
 static struct snd_kcontrol_new cxt5051_capture_mixers[] = {
         HDA_CODEC_VOLUME("Internal Mic Volume", 0x14, 0x00, HDA_INPUT),
         HDA_CODEC_MUTE("Internal Mic Switch", 0x14, 0x00, HDA_INPUT),
-        HDA_CODEC_VOLUME("External Mic Volume", 0x14, 0x01, HDA_INPUT),
-        HDA_CODEC_MUTE("External Mic Switch", 0x14, 0x01, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Volume", 0x14, 0x01, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Switch", 0x14, 0x01, HDA_INPUT),
         HDA_CODEC_VOLUME("Docking Mic Volume", 0x15, 0x00, HDA_INPUT),
         HDA_CODEC_MUTE("Docking Mic Switch", 0x15, 0x00, HDA_INPUT),
         {}
@@ -1806,8 +1806,8 @@ static struct snd_kcontrol_new cxt5051_capture_mixers[] = {
 static struct snd_kcontrol_new cxt5051_hp_mixers[] = {
         HDA_CODEC_VOLUME("Internal Mic Volume", 0x14, 0x00, HDA_INPUT),
         HDA_CODEC_MUTE("Internal Mic Switch", 0x14, 0x00, HDA_INPUT),
-        HDA_CODEC_VOLUME("External Mic Volume", 0x15, 0x00, HDA_INPUT),
-        HDA_CODEC_MUTE("External Mic Switch", 0x15, 0x00, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Volume", 0x15, 0x00, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Switch", 0x15, 0x00, HDA_INPUT),
         {}
 };
 
@@ -1826,8 +1826,8 @@ static struct snd_kcontrol_new cxt5051_f700_mixers[] = {
 static struct snd_kcontrol_new cxt5051_toshiba_mixers[] = {
         HDA_CODEC_VOLUME("Internal Mic Volume", 0x14, 0x00, HDA_INPUT),
         HDA_CODEC_MUTE("Internal Mic Switch", 0x14, 0x00, HDA_INPUT),
-        HDA_CODEC_VOLUME("External Mic Volume", 0x14, 0x01, HDA_INPUT),
-        HDA_CODEC_MUTE("External Mic Switch", 0x14, 0x01, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Volume", 0x14, 0x01, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Switch", 0x14, 0x01, HDA_INPUT),
         {}
 };
 
@@ -1847,7 +1847,7 @@ static struct hda_verb cxt5051_init_verbs[] = {
         {0x16, AC_VERB_SET_CONNECT_SEL, 0x00},
         /* DAC1 */      
         {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-        /* Record selector: Int mic */
+        /* Record selector: Internal mic */
         {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x44},
         {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
         {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x44},
@@ -1874,7 +1874,7 @@ static struct hda_verb cxt5051_hp_dv6736_init_verbs[] = {
         {0x16, AC_VERB_SET_CONNECT_SEL, 0x00},
         /* DAC1 */
         {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-        /* Record selector: Int mic */
+        /* Record selector: Internal mic */
         {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
         {0x14, AC_VERB_SET_CONNECT_SEL, 0x1},
         /* SPDIF route: PCM */
@@ -1904,7 +1904,7 @@ static struct hda_verb cxt5051_lenovo_x200_init_verbs[] = {
         {0x19, AC_VERB_SET_CONNECT_SEL, 0x00},
         /* DAC1 */
         {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-        /* Record selector: Int mic */
+        /* Record selector: Internal mic */
         {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x44},
         {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
         {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x44},
@@ -1932,7 +1932,7 @@ static struct hda_verb cxt5051_f700_init_verbs[] = {
         {0x16, AC_VERB_SET_CONNECT_SEL, 0x00},
         /* DAC1 */
         {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-        /* Record selector: Int mic */
+        /* Record selector: Internal mic */
         {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
         {0x14, AC_VERB_SET_CONNECT_SEL, 0x1},
         /* SPDIF route: PCM */
@@ -1995,7 +1995,7 @@ enum {
         CXT5051_MODELS
 };
 
-static const char *cxt5051_models[CXT5051_MODELS] = {
+static const char *const cxt5051_models[CXT5051_MODELS] = {
         [CXT5051_LAPTOP]        = "laptop",
         [CXT5051_HP]            = "hp",
         [CXT5051_HP_DV6736]     = "hp-dv6736",
@@ -2111,25 +2111,35 @@ static struct hda_channel_mode cxt5066_modes[1] = {
         { 2, NULL },
 };
 
+#define HP_PRESENT_PORT_A       (1 << 0)
+#define HP_PRESENT_PORT_D       (1 << 1)
+#define hp_port_a_present(spec) ((spec)->hp_present & HP_PRESENT_PORT_A)
+#define hp_port_d_present(spec) ((spec)->hp_present & HP_PRESENT_PORT_D)
+
 static void cxt5066_update_speaker(struct hda_codec *codec)
 {
         struct conexant_spec *spec = codec->spec;
         unsigned int pinctl;
 
-        snd_printdd("CXT5066: update speaker, hp_present=%d\n",
-                spec->hp_present);
+        snd_printdd("CXT5066: update speaker, hp_present=%d, cur_eapd=%d\n",
+                    spec->hp_present, spec->cur_eapd);
 
         /* Port A (HP) */
-        pinctl = ((spec->hp_present & 1) && spec->cur_eapd) ? PIN_HP : 0;
+        pinctl = (hp_port_a_present(spec) && spec->cur_eapd) ? PIN_HP : 0;
         snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                         pinctl);
 
         /* Port D (HP/LO) */
-        pinctl = ((spec->hp_present & 2) && spec->cur_eapd)
-                ? spec->port_d_mode : 0;
-        /* Mute if Port A is connected on Thinkpad */
-        if (spec->thinkpad && (spec->hp_present & 1))
-                pinctl = 0;
+        pinctl = spec->cur_eapd ? spec->port_d_mode : 0;
+        if (spec->dell_automute || spec->thinkpad) {
+                /* Mute if Port A is connected */
+                if (hp_port_a_present(spec))
+                        pinctl = 0;
+        } else {
+                /* Thinkpad/Dell doesn't give pin-D status */
+                if (!hp_port_d_present(spec))
+                        pinctl = 0;
+        }
         snd_hda_codec_write(codec, 0x1c, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                         pinctl);
 
@@ -2137,14 +2147,6 @@ static void cxt5066_update_speaker(struct hda_codec *codec)
         pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
         snd_hda_codec_write(codec, 0x1f, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                         pinctl);
-
-        if (spec->dell_automute) {
-                /* DELL AIO Port Rule: PortA > PortD > IntSpk */
-                pinctl = (!(spec->hp_present & 1) && spec->cur_eapd)
-                        ? PIN_OUT : 0;
-                snd_hda_codec_write(codec, 0x1c, 0,
-                        AC_VERB_SET_PIN_WIDGET_CONTROL, pinctl);
-        }
 }
 
 /* turn on/off EAPD (+ mute HP) as a master switch */
@@ -2378,8 +2380,8 @@ static void cxt5066_hp_automute(struct hda_codec *codec)
         /* Port D */
         portD = snd_hda_jack_detect(codec, 0x1c);
 
-        spec->hp_present = !!(portA);
-        spec->hp_present |= portD ? 2 : 0;
+        spec->hp_present = portA ? HP_PRESENT_PORT_A : 0;
+        spec->hp_present |= portD ? HP_PRESENT_PORT_D : 0;
         snd_printdd("CXT5066: hp automute portA=%x portD=%x present=%d\n",
                 portA, portD, spec->hp_present);
         cxt5066_update_speaker(codec);
@@ -2727,7 +2729,7 @@ static struct snd_kcontrol_new cxt5066_mixers[] = {
 static struct snd_kcontrol_new cxt5066_vostro_mixers[] = {
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                .name = "Int Mic Boost Capture Enum",
+                .name = "Internal Mic Boost Capture Enum",
                 .info = cxt5066_mic_boost_mux_enum_info,
                 .get = cxt5066_mic_boost_mux_enum_get,
                 .put = cxt5066_mic_boost_mux_enum_put,
@@ -2953,7 +2955,7 @@ static struct hda_verb cxt5066_init_verbs_ideapad[] = {
         {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
 
         /* internal microphone */
-        {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* enable int mic */
+        {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* enable internal mic */
 
         /* EAPD */
         {0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
@@ -3008,7 +3010,7 @@ static struct hda_verb cxt5066_init_verbs_thinkpad[] = {
         {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
 
         /* internal microphone */
-        {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* enable int mic */
+        {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* enable internal mic */
 
         /* EAPD */
         {0x1d, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
@@ -3082,7 +3084,7 @@ enum {
         CXT5066_MODELS
 };
 
-static const char *cxt5066_models[CXT5066_MODELS] = {
+static const char * const cxt5066_models[CXT5066_MODELS] = {
         [CXT5066_LAPTOP]        = "laptop",
         [CXT5066_DELL_LAPTOP]   = "dell-laptop",
         [CXT5066_OLPC_XO_1_5]   = "olpc-xo-1_5",
@@ -3095,8 +3097,8 @@ static const char *cxt5066_models[CXT5066_MODELS] = {
 static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
         SND_PCI_QUIRK_MASK(0x1025, 0xff00, 0x0400, "Acer", CXT5066_IDEAPAD),
         SND_PCI_QUIRK(0x1028, 0x02d8, "Dell Vostro", CXT5066_DELL_VOSTRO),
-        SND_PCI_QUIRK(0x1028, 0x02f5, "Dell",
-                      CXT5066_DELL_LAPTOP),
+        SND_PCI_QUIRK(0x1028, 0x02f5, "Dell Vostro 320", CXT5066_IDEAPAD),
+        SND_PCI_QUIRK(0x1028, 0x0401, "Dell Vostro 1014", CXT5066_DELL_VOSTRO),
         SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTRO),
         SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD),
         SND_PCI_QUIRK(0x103c, 0x360b, "HP G60", CXT5066_HP_LAPTOP),
@@ -3108,15 +3110,9 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
                       CXT5066_LAPTOP),
         SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5),
         SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400s", CXT5066_THINKPAD),
-        SND_PCI_QUIRK(0x17aa, 0x21b2, "Thinkpad X100e", CXT5066_IDEAPAD),
-        SND_PCI_QUIRK(0x17aa, 0x21b3, "Thinkpad Edge 13 (197)", CXT5066_IDEAPAD),
-        SND_PCI_QUIRK(0x17aa, 0x21b4, "Thinkpad Edge", CXT5066_IDEAPAD),
-        SND_PCI_QUIRK(0x17aa, 0x21c8, "Thinkpad Edge 11", CXT5066_IDEAPAD),
+        SND_PCI_QUIRK(0x17aa, 0x21c5, "Thinkpad Edge 13", CXT5066_THINKPAD),
         SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD),
-        SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G series", CXT5066_IDEAPAD),
-        SND_PCI_QUIRK(0x17aa, 0x390a, "Lenovo S10-3t", CXT5066_IDEAPAD),
-        SND_PCI_QUIRK(0x17aa, 0x3938, "Lenovo G series (AMD)", CXT5066_IDEAPAD),
-        SND_PCI_QUIRK(0x17aa, 0x3a0d, "ideapad", CXT5066_IDEAPAD),
+        SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT5066_IDEAPAD), /* Fallback for Lenovos without dock mic */
         {}
 };
 
@@ -3421,6 +3417,9 @@ static void cx_auto_hp_automute(struct hda_codec *codec)
                                     AC_VERB_SET_PIN_WIDGET_CONTROL,
                                     present ? 0 : PIN_OUT);
         }
+        for (i = 0; !present && i < cfg->line_outs; i++)
+                if (snd_hda_jack_detect(codec, cfg->line_out_pins[i]))
+                        present = 1;
         for (i = 0; i < cfg->speaker_outs; i++) {
                 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
                                     AC_VERB_SET_PIN_WIDGET_CONTROL,
@@ -3747,7 +3746,7 @@ static int cx_auto_build_output_controls(struct hda_codec *codec)
         struct conexant_spec *spec = codec->spec;
         int i, err;
         int num_line = 0, num_hp = 0, num_spk = 0;
-        static const char *texts[3] = { "Front", "Surround", "CLFE" };
+        static const char * const texts[3] = { "Front", "Surround", "CLFE" };
 
         if (spec->dac_info_filled == 1)
                 return cx_auto_add_pb_volume(codec, spec->dac_info[0].dac,
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index d3e49aa5b9ec..2d5b83fa8d24 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -31,10 +31,15 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <linux/moduleparam.h>
 #include <sound/core.h>
 #include "hda_codec.h"
 #include "hda_local.h"
 
+static bool static_hdmi_pcm;
+module_param(static_hdmi_pcm, bool, 0644);
+MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info");
+
 /*
  * The HDMI/DisplayPort configuration can be highly dynamic. A graphics device
  * could support two independent pipes, each of them can be connected to one or
@@ -812,6 +817,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
         struct hdmi_spec *spec = codec->spec;
         struct hdmi_eld *eld;
         struct hda_pcm_stream *codec_pars;
+        struct snd_pcm_runtime *runtime = substream->runtime;
         unsigned int idx;
 
         for (idx = 0; idx < spec->num_cvts; idx++)
@@ -827,19 +833,26 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
                 *codec_pars = *hinfo;
 
         eld = &spec->sink_eld[idx];
-        if (eld->sad_count > 0) {
+        if (!static_hdmi_pcm && eld->eld_valid && eld->sad_count > 0) {
                 hdmi_eld_update_pcm_info(eld, hinfo, codec_pars);
                 if (hinfo->channels_min > hinfo->channels_max ||
                     !hinfo->rates || !hinfo->formats)
                         return -ENODEV;
         } else {
                 /* fallback to the codec default */
-                hinfo->channels_min = codec_pars->channels_min;
                 hinfo->channels_max = codec_pars->channels_max;
                 hinfo->rates = codec_pars->rates;
                 hinfo->formats = codec_pars->formats;
                 hinfo->maxbps = codec_pars->maxbps;
         }
+        /* store the updated parameters */
+        runtime->hw.channels_min = hinfo->channels_min;
+        runtime->hw.channels_max = hinfo->channels_max;
+        runtime->hw.formats = hinfo->formats;
+        runtime->hw.rates = hinfo->rates;
+
+        snd_pcm_hw_constraint_step(substream->runtime, 0,
+                                   SNDRV_PCM_HW_PARAM_CHANNELS, 2);
         return 0;
 }
 
@@ -905,23 +918,28 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
         spec->pin[spec->num_pins] = pin_nid;
         spec->num_pins++;
 
-        /*
-         * It is assumed that converter nodes come first in the node list and
-         * hence have been registered and usable now.
-         */
         return hdmi_read_pin_conn(codec, pin_nid);
 }
 
 static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t nid)
 {
+        int i, found_pin = 0;
         struct hdmi_spec *spec = codec->spec;
 
-        if (spec->num_cvts >= MAX_HDMI_CVTS) {
-                snd_printk(KERN_WARNING
-                           "HDMI: no space for converter %d\n", nid);
-                return -E2BIG;
+        for (i = 0; i < spec->num_pins; i++)
+                if (nid == spec->pin_cvt[i]) {
+                        found_pin = 1;
+                        break;
+                }
+
+        if (!found_pin) {
+                snd_printdd("HDMI: Skipping node %d (no connection)\n", nid);
+                return -EINVAL;
         }
 
+        if (snd_BUG_ON(spec->num_cvts >= MAX_HDMI_CVTS))
+                return -E2BIG;
+
         spec->cvt[spec->num_cvts] = nid;
         spec->num_cvts++;
 
@@ -932,6 +950,8 @@ static int hdmi_parse_codec(struct hda_codec *codec)
 {
         hda_nid_t nid;
         int i, nodes;
+        int num_tmp_cvts = 0;
+        hda_nid_t tmp_cvt[MAX_HDMI_CVTS];
 
         nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid);
         if (!nid || nodes < 0) {
@@ -942,6 +962,7 @@ static int hdmi_parse_codec(struct hda_codec *codec)
         for (i = 0; i < nodes; i++, nid++) {
                 unsigned int caps;
                 unsigned int type;
+                unsigned int config;
 
                 caps = snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP);
                 type = get_wcaps_type(caps);
@@ -951,17 +972,32 @@ static int hdmi_parse_codec(struct hda_codec *codec)
 
                 switch (type) {
                 case AC_WID_AUD_OUT:
-                        hdmi_add_cvt(codec, nid);
+                        if (num_tmp_cvts >= MAX_HDMI_CVTS) {
+                                snd_printk(KERN_WARNING
+                                           "HDMI: no space for converter %d\n", nid);
+                                continue;
+                        }
+                        tmp_cvt[num_tmp_cvts] = nid;
+                        num_tmp_cvts++;
                         break;
                 case AC_WID_PIN:
                         caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
                         if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP)))
                                 continue;
+
+                        config = snd_hda_codec_read(codec, nid, 0,
+                                             AC_VERB_GET_CONFIG_DEFAULT, 0);
+                        if (get_defcfg_connect(config) == AC_JACK_PORT_NONE)
+                                continue;
+
                         hdmi_add_pin(codec, nid);
                         break;
                 }
         }
 
+        for (i = 0; i < num_tmp_cvts; i++)
+                hdmi_add_cvt(codec, tmp_cvt[i]);
+
         /*
          * G45/IbexPeak don't support EPSS: the unsolicited pin hot plug event
          * can be lost and presence sense verb will become inaccurate if the
@@ -1166,11 +1202,56 @@ static int nvhdmi_7x_init(struct hda_codec *codec)
         return 0;
 }
 
+static unsigned int channels_2_6_8[] = {
+        2, 6, 8
+};
+
+static unsigned int channels_2_8[] = {
+        2, 8
+};
+
+static struct snd_pcm_hw_constraint_list hw_constraints_2_6_8_channels = {
+        .count = ARRAY_SIZE(channels_2_6_8),
+        .list = channels_2_6_8,
+        .mask = 0,
+};
+
+static struct snd_pcm_hw_constraint_list hw_constraints_2_8_channels = {
+        .count = ARRAY_SIZE(channels_2_8),
+        .list = channels_2_8,
+        .mask = 0,
+};
+
 static int simple_playback_pcm_open(struct hda_pcm_stream *hinfo,
                                     struct hda_codec *codec,
                                     struct snd_pcm_substream *substream)
 {
         struct hdmi_spec *spec = codec->spec;
+        struct snd_pcm_hw_constraint_list *hw_constraints_channels = NULL;
+
+        switch (codec->preset->id) {
+        case 0x10de0002:
+        case 0x10de0003:
+        case 0x10de0005:
+        case 0x10de0006:
+                hw_constraints_channels = &hw_constraints_2_8_channels;
+                break;
+        case 0x10de0007:
+                hw_constraints_channels = &hw_constraints_2_6_8_channels;
+                break;
+        default:
+                break;
+        }
+
+        if (hw_constraints_channels != NULL) {
+                snd_pcm_hw_constraint_list(substream->runtime, 0,
+                                SNDRV_PCM_HW_PARAM_CHANNELS,
+                                hw_constraints_channels);
+        } else {
+                snd_pcm_hw_constraint_step(substream->runtime, 0,
+                                           SNDRV_PCM_HW_PARAM_CHANNELS, 2);
+        }
+
         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
 }
 
@@ -1533,7 +1614,7 @@ static struct hda_codec_preset snd_hda_preset_hdmi[] = {
 { .id = 0x1002793c, .name = "RS600 HDMI",       .patch = patch_atihdmi },
 { .id = 0x10027919, .name = "RS600 HDMI",       .patch = patch_atihdmi },
 { .id = 0x1002791a, .name = "RS690/780 HDMI",   .patch = patch_atihdmi },
-{ .id = 0x1002aa01, .name = "R6xx HDMI",        .patch = patch_atihdmi },
+{ .id = 0x1002aa01, .name = "R6xx HDMI",        .patch = patch_generic_hdmi },
 { .id = 0x10951390, .name = "SiI1390 HDMI",     .patch = patch_generic_hdmi },
 { .id = 0x10951392, .name = "SiI1392 HDMI",     .patch = patch_generic_hdmi },
 { .id = 0x17e80047, .name = "Chrontel HDMI",    .patch = patch_generic_hdmi },
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 8fddc9d08726..269dbff70b92 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -231,7 +231,6 @@ enum {
         ALC888_ACER_ASPIRE_8930G,
         ALC888_ACER_ASPIRE_7730G,
         ALC883_MEDION,
-        ALC883_MEDION_MD2,
         ALC883_MEDION_WIM2160,
         ALC883_LAPTOP_EAPD,
         ALC883_LENOVO_101E_2ch,
@@ -304,6 +303,8 @@ struct alc_customize_define {
         unsigned int  fixup:1; /* Means that this sku is set by driver, not read from hw */
 };
 
+struct alc_fixup;
+
 struct alc_spec {
         /* codec parameterization */
         struct snd_kcontrol_new *mixers[5];     /* mixer arrays */
@@ -405,6 +406,11 @@ struct alc_spec {
         /* for PLL fix */
         hda_nid_t pll_nid;
         unsigned int pll_coef_idx, pll_coef_bit;
+
+        /* fix-up list */
+        int fixup_id;
+        const struct alc_fixup *fixup_list;
+        const char *fixup_name;
 };
 
 /*
@@ -1678,48 +1684,137 @@ struct alc_pincfg {
         u32 val;
 };
 
+struct alc_model_fixup {
+        const int id;
+        const char *name;
+};
+
 struct alc_fixup {
-        unsigned int sku;
-        const struct alc_pincfg *pins;
-        const struct hda_verb *verbs;
+        int type;
+        bool chained;
+        int chain_id;
+        union {
+                unsigned int sku;
+                const struct alc_pincfg *pins;
+                const struct hda_verb *verbs;
+                void (*func)(struct hda_codec *codec,
+                             const struct alc_fixup *fix,
+                             int action);
+        } v;
 };
 
-static void alc_pick_fixup(struct hda_codec *codec,
-                           const struct snd_pci_quirk *quirk,
-                           const struct alc_fixup *fix,
-                           int pre_init)
+enum {
+        ALC_FIXUP_INVALID,
+        ALC_FIXUP_SKU,
+        ALC_FIXUP_PINS,
+        ALC_FIXUP_VERBS,
+        ALC_FIXUP_FUNC,
+};
+
+enum {
+        ALC_FIXUP_ACT_PRE_PROBE,
+        ALC_FIXUP_ACT_PROBE,
+        ALC_FIXUP_ACT_INIT,
+};
+
+static void alc_apply_fixup(struct hda_codec *codec, int action)
 {
-        const struct alc_pincfg *cfg;
-        struct alc_spec *spec;
+        struct alc_spec *spec = codec->spec;
+        int id = spec->fixup_id;
+        const char *modelname = spec->fixup_name;
+        int depth = 0;
 
-        quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk);
-        if (!quirk)
+        if (!spec->fixup_list)
                 return;
-        fix += quirk->value;
-        cfg = fix->pins;
-        if (pre_init && fix->sku) {
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-                snd_printdd(KERN_INFO "hda_codec: %s: Apply sku override for %s\n",
-                            codec->chip_name, quirk->name);
-#endif
-                spec = codec->spec;
-                spec->cdefine.sku_cfg = fix->sku;
-                spec->cdefine.fixup = 1;
+
+        while (id >= 0) {
+                const struct alc_fixup *fix = spec->fixup_list + id;
+                const struct alc_pincfg *cfg;
+
+                switch (fix->type) {
+                case ALC_FIXUP_SKU:
+                        if (action != ALC_FIXUP_ACT_PRE_PROBE || !fix->v.sku)
+                                break;;
+                        snd_printdd(KERN_INFO "hda_codec: %s: "
+                                    "Apply sku override for %s\n",
+                                    codec->chip_name, modelname);
+                        spec->cdefine.sku_cfg = fix->v.sku;
+                        spec->cdefine.fixup = 1;
+                        break;
+                case ALC_FIXUP_PINS:
+                        cfg = fix->v.pins;
+                        if (action != ALC_FIXUP_ACT_PRE_PROBE || !cfg)
+                                break;
+                        snd_printdd(KERN_INFO "hda_codec: %s: "
+                                    "Apply pincfg for %s\n",
+                                    codec->chip_name, modelname);
+                        for (; cfg->nid; cfg++)
+                                snd_hda_codec_set_pincfg(codec, cfg->nid,
+                                                         cfg->val);
+                        break;
+                case ALC_FIXUP_VERBS:
+                        if (action != ALC_FIXUP_ACT_PROBE || !fix->v.verbs)
+                                break;
+                        snd_printdd(KERN_INFO "hda_codec: %s: "
+                                    "Apply fix-verbs for %s\n",
+                                    codec->chip_name, modelname);
+                        add_verb(codec->spec, fix->v.verbs);
+                        break;
+                case ALC_FIXUP_FUNC:
+                        if (!fix->v.func)
+                                break;
+                        snd_printdd(KERN_INFO "hda_codec: %s: "
+                                    "Apply fix-func for %s\n",
+                                    codec->chip_name, modelname);
+                        fix->v.func(codec, fix, action);
+                        break;
+                default:
+                        snd_printk(KERN_ERR "hda_codec: %s: "
+                                   "Invalid fixup type %d\n",
+                                   codec->chip_name, fix->type);
+                        break;
+                }
+                if (!fix[id].chained)
+                        break;
+                if (++depth > 10)
+                        break;
+                id = fix[id].chain_id;
         }
-        if (pre_init && cfg) {
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-                snd_printdd(KERN_INFO "hda_codec: %s: Apply pincfg for %s\n",
-                            codec->chip_name, quirk->name);
-#endif
-                for (; cfg->nid; cfg++)
-                        snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
+}
+
+static void alc_pick_fixup(struct hda_codec *codec,
+                           const struct alc_model_fixup *models,
+                           const struct snd_pci_quirk *quirk,
+                           const struct alc_fixup *fixlist)
+{
+        struct alc_spec *spec = codec->spec;
+        int id = -1;
+        const char *name = NULL;
+
+        if (codec->modelname && models) {
+                while (models->name) {
+                        if (!strcmp(codec->modelname, models->name)) {
+                                id = models->id;
+                                name = models->name;
+                                break;
+                        }
+                        models++;
+                }
         }
-        if (!pre_init && fix->verbs) {
+        if (id < 0) {
+                quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk);
+                if (quirk) {
+                        id = quirk->value;
 #ifdef CONFIG_SND_DEBUG_VERBOSE
-                snd_printdd(KERN_INFO "hda_codec: %s: Apply fix-verbs for %s\n",
-                            codec->chip_name, quirk->name);
+                        name = quirk->name;
 #endif
-                add_verb(codec->spec, fix->verbs);
+                }
+        }
+
+        spec->fixup_id = id;
+        if (id >= 0) {
+                spec->fixup_list = fixlist;
+                spec->fixup_name = name;
         }
 }
 
@@ -1981,6 +2076,7 @@ static struct hda_verb alc888_acer_aspire_4930g_verbs[] = {
         {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
         {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
         {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x15, AC_VERB_SET_EAPD_BTLENABLE, 2},
         { }
 };
 
@@ -2120,17 +2216,17 @@ static struct hda_input_mux alc888_acer_aspire_6530_sources[2] = {
         {
                 .num_items = 5,
                 .items = {
-                        { "Ext Mic", 0x0 },
+                        { "Mic", 0x0 },
                         { "Line In", 0x2 },
                         { "CD", 0x4 },
                         { "Input Mix", 0xa },
-                        { "Int Mic", 0xb },
+                        { "Internal Mic", 0xb },
                 },
         },
         {
                 .num_items = 4,
                 .items = {
-                        { "Ext Mic", 0x0 },
+                        { "Mic", 0x0 },
                         { "Line In", 0x2 },
                         { "CD", 0x4 },
                         { "Input Mix", 0xa },
@@ -2187,7 +2283,7 @@ static struct snd_kcontrol_new alc888_base_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         { } /* end */
 };
@@ -2205,7 +2301,7 @@ static struct snd_kcontrol_new alc889_acer_aspire_8930g_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         { } /* end */
 };
@@ -2796,10 +2892,10 @@ static struct snd_kcontrol_new alc880_fujitsu_mixer[] = {
         HDA_BIND_MUTE("Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
-        HDA_CODEC_VOLUME("Ext Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Ext Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -2820,7 +2916,7 @@ static struct snd_kcontrol_new alc880_uniwill_p53_mixer[] = {
 /*
  * slave controls for virtual master
  */
-static const char *alc_slave_vols[] = {
+static const char * const alc_slave_vols[] = {
         "Front Playback Volume",
         "Surround Playback Volume",
         "Center Playback Volume",
@@ -2834,7 +2930,7 @@ static const char *alc_slave_vols[] = {
         NULL,
 };
 
-static const char *alc_slave_sws[] = {
+static const char * const alc_slave_sws[] = {
         "Front Playback Switch",
         "Surround Playback Switch",
         "Center Playback Switch",
@@ -3307,7 +3403,7 @@ static struct hda_verb alc880_beep_init_verbs[] = {
 };
 
 /* auto-toggle front mic */
-static void alc880_uniwill_mic_automute(struct hda_codec *codec)
+static void alc88x_simple_mic_automute(struct hda_codec *codec)
 {
         unsigned int present;
         unsigned char bits;
@@ -3329,7 +3425,7 @@ static void alc880_uniwill_setup(struct hda_codec *codec)
 static void alc880_uniwill_init_hook(struct hda_codec *codec)
 {
         alc_automute_amp(codec);
-        alc880_uniwill_mic_automute(codec);
+        alc88x_simple_mic_automute(codec);
 }
 
 static void alc880_uniwill_unsol_event(struct hda_codec *codec,
@@ -3340,7 +3436,7 @@ static void alc880_uniwill_unsol_event(struct hda_codec *codec,
          */
         switch (res >> 28) {
         case ALC880_MIC_EVENT:
-                alc880_uniwill_mic_automute(codec);
+                alc88x_simple_mic_automute(codec);
                 break;
         default:
                 alc_automute_amp_unsol_event(codec, res);
@@ -3815,6 +3911,8 @@ static int alc_init(struct hda_codec *codec)
         if (spec->init_hook)
                 spec->init_hook(codec);
 
+        alc_apply_fixup(codec, ALC_FIXUP_ACT_INIT);
+
         hda_call_check_power_status(codec, 0x01);
         return 0;
 }
@@ -4513,7 +4611,7 @@ static struct hda_verb alc880_test_init_verbs[] = {
 /*
  */
 
-static const char *alc880_models[ALC880_MODEL_LAST] = {
+static const char * const alc880_models[ALC880_MODEL_LAST] = {
         [ALC880_3ST]            = "3stack",
         [ALC880_TCL_S700]       = "tcl",
         [ALC880_3ST_DIG]        = "3stack-digout",
@@ -4595,6 +4693,7 @@ static struct snd_pci_quirk alc880_cfg_tbl[] = {
         SND_PCI_QUIRK(0x1734, 0x10b0, "Fujitsu", ALC880_FUJITSU),
         SND_PCI_QUIRK(0x1854, 0x0018, "LG LW20", ALC880_LG_LW),
         SND_PCI_QUIRK(0x1854, 0x003b, "LG", ALC880_LG),
+        SND_PCI_QUIRK(0x1854, 0x005f, "LG P1 Express", ALC880_LG),
         SND_PCI_QUIRK(0x1854, 0x0068, "LG w1", ALC880_LG),
         SND_PCI_QUIRK(0x1854, 0x0077, "LG LW25", ALC880_LG_LW),
         SND_PCI_QUIRK(0x19db, 0x4188, "TCL S700", ALC880_TCL_S700),
@@ -5022,13 +5121,33 @@ static int alc880_auto_fill_dac_nids(struct alc_spec *spec,
         return 0;
 }
 
+static const char *alc_get_line_out_pfx(const struct auto_pin_cfg *cfg,
+                                        bool can_be_master)
+{
+        if (!cfg->hp_outs && !cfg->speaker_outs && can_be_master)
+                return "Master";
+
+        switch (cfg->line_out_type) {
+        case AUTO_PIN_SPEAKER_OUT:
+                return "Speaker";
+        case AUTO_PIN_HP_OUT:
+                return "Headphone";
+        default:
+                if (cfg->line_outs == 1)
+                        return "PCM";
+                break;
+        }
+        return NULL;
+}
+
 /* add playback controls from the parsed DAC table */
 static int alc880_auto_create_multi_out_ctls(struct alc_spec *spec,
                                              const struct auto_pin_cfg *cfg)
 {
-        static const char *chname[4] = {
+        static const char * const chname[4] = {
                 "Front", "Surround", NULL /*CLFE*/, "Side"
         };
+        const char *pfx = alc_get_line_out_pfx(cfg, false);
         hda_nid_t nid;
         int i, err;
 
@@ -5036,7 +5155,7 @@ static int alc880_auto_create_multi_out_ctls(struct alc_spec *spec,
                 if (!spec->multiout.dac_nids[i])
                         continue;
                 nid = alc880_idx_to_mixer(alc880_dac_to_idx(spec->multiout.dac_nids[i]));
-                if (i == 2) {
+                if (!pfx && i == 2) {
                         /* Center/LFE */
                         err = add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL,
                                               "Center",
@@ -5063,18 +5182,17 @@ static int alc880_auto_create_multi_out_ctls(struct alc_spec *spec,
                         if (err < 0)
                                 return err;
                 } else {
-                        const char *pfx;
-                        if (cfg->line_outs == 1 &&
-                            cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
-                                pfx = "Speaker";
-                        else
-                                pfx = chname[i];
-                        err = add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL, pfx,
+                        const char *name = pfx;
+                        if (!name)
+                                name = chname[i];
+                        err = __add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL,
+                                                name, i,
                                           HDA_COMPOSE_AMP_VAL(nid, 3, 0,
                                                               HDA_OUTPUT));
                         if (err < 0)
                                 return err;
-                        err = add_pb_sw_ctrl(spec, ALC_CTL_BIND_MUTE, pfx,
+                        err = __add_pb_sw_ctrl(spec, ALC_CTL_BIND_MUTE,
+                                               name, i,
                                           HDA_COMPOSE_AMP_VAL(nid, 3, 2,
                                                               HDA_INPUT));
                         if (err < 0)
@@ -5154,7 +5272,8 @@ static int alc_auto_create_input_ctls(struct hda_codec *codec,
 {
         struct alc_spec *spec = codec->spec;
         struct hda_input_mux *imux = &spec->private_imux[0];
-        int i, err, idx, type, type_idx = 0;
+        int i, err, idx, type_idx = 0;
+        const char *prev_label = NULL;
 
         for (i = 0; i < cfg->num_inputs; i++) {
                 hda_nid_t pin;
@@ -5164,12 +5283,13 @@ static int alc_auto_create_input_ctls(struct hda_codec *codec,
                 if (!alc_is_input_pin(codec, pin))
                         continue;
 
-                type = cfg->inputs[i].type;
-                if (i > 0 && type == cfg->inputs[i - 1].type)
+                label = hda_get_autocfg_input_label(codec, cfg, i);
+                if (prev_label && !strcmp(label, prev_label))
                         type_idx++;
                 else
                         type_idx = 0;
-                label = hda_get_autocfg_input_label(codec, cfg, i);
+                prev_label = label;
+
                 if (mixer) {
                         idx = get_connection_index(codec, mixer, pin);
                         if (idx >= 0) {
@@ -7022,7 +7142,8 @@ enum {
 
 static const struct alc_fixup alc260_fixups[] = {
         [PINFIX_HP_DC5750] = {
-                .pins = (const struct alc_pincfg[]) {
+                .type = ALC_FIXUP_PINS,
+                .v.pins = (const struct alc_pincfg[]) {
                         { 0x11, 0x90130110 }, /* speaker */
                         { }
                 }
@@ -7037,7 +7158,7 @@ static struct snd_pci_quirk alc260_fixup_tbl[] = {
 /*
  * ALC260 configurations
  */
-static const char *alc260_models[ALC260_MODEL_LAST] = {
+static const char * const alc260_models[ALC260_MODEL_LAST] = {
         [ALC260_BASIC]          = "basic",
         [ALC260_HP]             = "hp",
         [ALC260_HP_3013]        = "hp-3013",
@@ -7233,8 +7354,10 @@ static int patch_alc260(struct hda_codec *codec)
                 board_config = ALC260_AUTO;
         }
 
-        if (board_config == ALC260_AUTO)
-                alc_pick_fixup(codec, alc260_fixup_tbl, alc260_fixups, 1);
+        if (board_config == ALC260_AUTO) {
+                alc_pick_fixup(codec, NULL, alc260_fixup_tbl, alc260_fixups);
+                alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
+        }
 
         if (board_config == ALC260_AUTO) {
                 /* automatic parse from the BIOS config */
@@ -7282,8 +7405,7 @@ static int patch_alc260(struct hda_codec *codec)
         set_capture_mixer(codec);
         set_beep_amp(spec, 0x07, 0x05, HDA_INPUT);
 
-        if (board_config == ALC260_AUTO)
-                alc_pick_fixup(codec, alc260_fixup_tbl, alc260_fixups, 0);
+        alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
 
         spec->vmaster_nid = 0x08;
 
@@ -7405,7 +7527,7 @@ static struct hda_input_mux alc883_lenovo_nb0763_capture_source = {
         .num_items = 4,
         .items = {
                 { "Mic", 0x0 },
-                { "Int Mic", 0x1 },
+                { "Internal Mic", 0x1 },
                 { "Line", 0x2 },
                 { "CD", 0x4 },
         },
@@ -7415,7 +7537,7 @@ static struct hda_input_mux alc883_fujitsu_pi2515_capture_source = {
         .num_items = 2,
         .items = {
                 { "Mic", 0x0 },
-                { "Int Mic", 0x1 },
+                { "Internal Mic", 0x1 },
         },
 };
 
@@ -7850,10 +7972,10 @@ static struct snd_kcontrol_new alc882_base_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
@@ -7877,8 +7999,8 @@ static struct snd_kcontrol_new alc885_mbp3_mixer[] = {
         HDA_CODEC_MUTE  ("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x00, HDA_INPUT),
         HDA_CODEC_MUTE  ("Mic Playback Switch", 0x0b, 0x00, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line Boost", 0x1a, 0x00, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0x00, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line Boost Volume", 0x1a, 0x00, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0x00, HDA_INPUT),
         { } /* end */
 };
 
@@ -7895,8 +8017,8 @@ static struct snd_kcontrol_new alc885_mb5_mixer[] = {
         HDA_CODEC_MUTE  ("Line Playback Switch", 0x0b, 0x07, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE  ("Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line Boost", 0x15, 0x00, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x19, 0x00, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line Boost Volume", 0x15, 0x00, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x19, 0x00, HDA_INPUT),
         { } /* end */
 };
 
@@ -7911,7 +8033,7 @@ static struct snd_kcontrol_new alc885_macmini3_mixer[] = {
         HDA_BIND_MUTE   ("Headphone Playback Switch", 0x0f, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x07, HDA_INPUT),
         HDA_CODEC_MUTE  ("Line Playback Switch", 0x0b, 0x07, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line Boost", 0x15, 0x00, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line Boost Volume", 0x15, 0x00, HDA_INPUT),
         { } /* end */
 };
 
@@ -7930,7 +8052,7 @@ static struct snd_kcontrol_new alc882_w2jc_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         { } /* end */
 };
@@ -7945,10 +8067,10 @@ static struct snd_kcontrol_new alc882_targa_mixer[] = {
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         { } /* end */
 };
 
@@ -7968,7 +8090,7 @@ static struct snd_kcontrol_new alc882_asus_a7j_mixer[] = {
         HDA_CODEC_MUTE("Mobile Line Playback Switch", 0x0b, 0x03, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         { } /* end */
 };
 
@@ -7981,7 +8103,7 @@ static struct snd_kcontrol_new alc882_asus_a7m_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         { } /* end */
 };
@@ -8762,10 +8884,10 @@ static struct snd_kcontrol_new alc883_mitac_mixer[] = {
         HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
@@ -8776,11 +8898,11 @@ static struct snd_kcontrol_new alc883_clevo_m720_mixer[] = {
         HDA_CODEC_VOLUME("Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
         HDA_BIND_MUTE("Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -8790,11 +8912,11 @@ static struct snd_kcontrol_new alc883_2ch_fujitsu_pi2515_mixer[] = {
         HDA_CODEC_VOLUME("Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
         HDA_BIND_MUTE("Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -8807,10 +8929,10 @@ static struct snd_kcontrol_new alc883_3ST_2ch_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
@@ -8830,10 +8952,10 @@ static struct snd_kcontrol_new alc883_3ST_6ch_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
@@ -8854,10 +8976,10 @@ static struct snd_kcontrol_new alc883_3ST_6ch_intel_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         { } /* end */
 };
@@ -8878,10 +9000,10 @@ static struct snd_kcontrol_new alc885_8ch_intel_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x3, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x1b, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x1b, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x3, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         { } /* end */
 };
@@ -8901,10 +9023,10 @@ static struct snd_kcontrol_new alc883_fivestack_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
@@ -8925,7 +9047,7 @@ static struct snd_kcontrol_new alc883_targa_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         { } /* end */
 };
@@ -8938,20 +9060,20 @@ static struct snd_kcontrol_new alc883_targa_2ch_mixer[] = {
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
 static struct snd_kcontrol_new alc883_targa_8ch_mixer[] = {
         HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
         HDA_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -8962,7 +9084,7 @@ static struct snd_kcontrol_new alc883_lenovo_101e_2ch_mixer[] = {
         HDA_BIND_MUTE("Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
@@ -8975,21 +9097,8 @@ static struct snd_kcontrol_new alc883_lenovo_nb0763_mixer[] = {
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
-        { } /* end */
-};
-
-static struct snd_kcontrol_new alc883_medion_md2_mixer[] = {
-        HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Headphone Playback Switch", 0x14, 0x0, HDA_OUTPUT),
-        HDA_CODEC_MUTE("Front Playback Switch", 0x15, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
-        HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
-        HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -9036,7 +9145,7 @@ static struct snd_kcontrol_new alc883_acer_aspire_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         { } /* end */
 };
@@ -9049,7 +9158,7 @@ static struct snd_kcontrol_new alc888_acer_aspire_6530_mixer[] = {
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         { } /* end */
 };
@@ -9071,10 +9180,10 @@ static struct snd_kcontrol_new alc888_lenovo_sky_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
@@ -9095,8 +9204,8 @@ static struct snd_kcontrol_new alc889A_mb31_mixer[] = {
         HDA_CODEC_MUTE("Enable Headphones", 0x15, 0x00, HDA_OUTPUT),
         HDA_CODEC_MUTE_MONO("Enable LFE", 0x16, 2, 0x00, HDA_OUTPUT),
         /* Boost mixers */
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0x00, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line Boost", 0x1a, 0x00, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0x00, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line Boost Volume", 0x1a, 0x00, HDA_INPUT),
         /* Input mixers */
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x00, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x00, HDA_INPUT),
@@ -9110,7 +9219,7 @@ static struct snd_kcontrol_new alc883_vaiott_mixer[] = {
         HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
@@ -9140,7 +9249,7 @@ static struct snd_kcontrol_new alc883_asus_eee1601_mixer[] = {
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         { } /* end */
 };
@@ -9181,16 +9290,6 @@ static void alc883_mitac_setup(struct hda_codec *codec)
         spec->autocfg.speaker_pins[1] = 0x17;
 }
 
-/* auto-toggle front mic */
-/*
-static void alc883_mitac_mic_automute(struct hda_codec *codec)
-{
-        unsigned char bits = snd_hda_jack_detect(codec, 0x18) ? HDA_AMP_MUTE : 0;
-
-        snd_hda_codec_amp_stereo(codec, 0x0b, HDA_INPUT, 1, HDA_AMP_MUTE, bits);
-}
-*/
-
 static struct hda_verb alc883_mitac_verbs[] = {
         /* HP */
         {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
@@ -9434,18 +9533,8 @@ static void alc883_lenovo_ms7195_unsol_event(struct hda_codec *codec,
                 alc888_lenovo_ms7195_rca_automute(codec);
 }
 
-static struct hda_verb alc883_medion_md2_verbs[] = {
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
-        {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
-
-        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
-
-        {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
-        { } /* end */
-};
-
 /* toggle speaker-output according to the hp-jack state */
-static void alc883_medion_md2_setup(struct hda_codec *codec)
+static void alc883_lenovo_nb0763_setup(struct hda_codec *codec)
 {
         struct alc_spec *spec = codec->spec;
 
@@ -9457,15 +9546,6 @@ static void alc883_medion_md2_setup(struct hda_codec *codec)
 #define alc883_targa_init_hook          alc882_targa_init_hook
 #define alc883_targa_unsol_event        alc882_targa_unsol_event
 
-static void alc883_clevo_m720_mic_automute(struct hda_codec *codec)
-{
-        unsigned int present;
-
-        present = snd_hda_jack_detect(codec, 0x18);
-        snd_hda_codec_amp_stereo(codec, 0x0b, HDA_INPUT, 1,
-                                 HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);
-}
-
 static void alc883_clevo_m720_setup(struct hda_codec *codec)
 {
         struct alc_spec *spec = codec->spec;
@@ -9477,7 +9557,7 @@ static void alc883_clevo_m720_setup(struct hda_codec *codec)
 static void alc883_clevo_m720_init_hook(struct hda_codec *codec)
 {
         alc_automute_amp(codec);
-        alc883_clevo_m720_mic_automute(codec);
+        alc88x_simple_mic_automute(codec);
 }
 
 static void alc883_clevo_m720_unsol_event(struct hda_codec *codec,
@@ -9485,7 +9565,7 @@ static void alc883_clevo_m720_unsol_event(struct hda_codec *codec,
 {
         switch (res >> 26) {
         case ALC880_MIC_EVENT:
-                alc883_clevo_m720_mic_automute(codec);
+                alc88x_simple_mic_automute(codec);
                 break;
         default:
                 alc_automute_amp_unsol_event(codec, res);
@@ -9701,7 +9781,7 @@ static hda_nid_t alc1200_slave_dig_outs[] = {
 /*
  * configuration and preset
  */
-static const char *alc882_models[ALC882_MODEL_LAST] = {
+static const char * const alc882_models[ALC882_MODEL_LAST] = {
         [ALC882_3ST_DIG]        = "3stack-dig",
         [ALC882_6ST_DIG]        = "6stack-dig",
         [ALC882_ARIMA]          = "arima",
@@ -9730,7 +9810,6 @@ static const char *alc882_models[ALC882_MODEL_LAST] = {
         [ALC888_ACER_ASPIRE_8930G]      = "acer-aspire-8930g",
         [ALC888_ACER_ASPIRE_7730G]      = "acer-aspire-7730g",
         [ALC883_MEDION]         = "medion",
-        [ALC883_MEDION_MD2]     = "medion-md2",
         [ALC883_MEDION_WIM2160] = "medion-wim2160",
         [ALC883_LAPTOP_EAPD]    = "laptop-eapd",
         [ALC883_LENOVO_101E_2ch] = "lenovo-101e",
@@ -10378,19 +10457,6 @@ static struct alc_config_preset alc882_presets[] = {
                 .channel_mode = alc883_sixstack_modes,
                 .input_mux = &alc883_capture_source,
         },
-        [ALC883_MEDION_MD2] = {
-                .mixers = { alc883_medion_md2_mixer},
-                .init_verbs = { alc883_init_verbs, alc883_medion_md2_verbs},
-                .num_dacs = ARRAY_SIZE(alc883_dac_nids),
-                .dac_nids = alc883_dac_nids,
-                .dig_out_nid = ALC883_DIGOUT_NID,
-                .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes),
-                .channel_mode = alc883_3ST_2ch_modes,
-                .input_mux = &alc883_capture_source,
-                .unsol_event = alc_automute_amp_unsol_event,
-                .setup = alc883_medion_md2_setup,
-                .init_hook = alc_automute_amp,
-        },
         [ALC883_MEDION_WIM2160] = {
                 .mixers = { alc883_medion_wim2160_mixer },
                 .init_verbs = { alc883_init_verbs, alc883_medion_wim2160_verbs },
@@ -10467,7 +10533,7 @@ static struct alc_config_preset alc882_presets[] = {
                 .need_dac_fix = 1,
                 .input_mux = &alc883_lenovo_nb0763_capture_source,
                 .unsol_event = alc_automute_amp_unsol_event,
-                .setup = alc883_medion_md2_setup,
+                .setup = alc883_lenovo_nb0763_setup,
                 .init_hook = alc_automute_amp,
         },
         [ALC888_LENOVO_MS7195_DIG] = {
@@ -10666,7 +10732,8 @@ enum {
 
 static const struct alc_fixup alc882_fixups[] = {
         [PINFIX_ABIT_AW9D_MAX] = {
-                .pins = (const struct alc_pincfg[]) {
+                .type = ALC_FIXUP_PINS,
+                .v.pins = (const struct alc_pincfg[]) {
                         { 0x15, 0x01080104 }, /* side */
                         { 0x16, 0x01011012 }, /* rear */
                         { 0x17, 0x01016011 }, /* clfe */
@@ -10674,13 +10741,15 @@ static const struct alc_fixup alc882_fixups[] = {
                 }
         },
         [PINFIX_PB_M5210] = {
-                .verbs = (const struct hda_verb[]) {
+                .type = ALC_FIXUP_VERBS,
+                .v.verbs = (const struct hda_verb[]) {
                         { 0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50 },
                         {}
                 }
         },
         [PINFIX_ACER_ASPIRE_7736] = {
-                .sku = ALC_FIXUP_SKU_IGNORE,
+                .type = ALC_FIXUP_SKU,
+                .v.sku = ALC_FIXUP_SKU_IGNORE,
         },
 };
 
@@ -10830,17 +10899,29 @@ static int alc_auto_add_mic_boost(struct hda_codec *codec)
         struct alc_spec *spec = codec->spec;
         struct auto_pin_cfg *cfg = &spec->autocfg;
         int i, err;
+        int type_idx = 0;
         hda_nid_t nid;
+        const char *prev_label = NULL;
 
         for (i = 0; i < cfg->num_inputs; i++) {
                 if (cfg->inputs[i].type > AUTO_PIN_MIC)
                         break;
                 nid = cfg->inputs[i].pin;
                 if (get_wcaps(codec, nid) & AC_WCAP_IN_AMP) {
-                        char label[32];
-                        snprintf(label, sizeof(label), "%s Boost",
-                                 hda_get_autocfg_input_label(codec, cfg, i));
-                        err = add_control(spec, ALC_CTL_WIDGET_VOL, label, 0,
+                        const char *label;
+                        char boost_label[32];
+
+                        label = hda_get_autocfg_input_label(codec, cfg, i);
+                        if (prev_label && !strcmp(label, prev_label))
+                                type_idx++;
+                        else
+                                type_idx = 0;
+                        prev_label = label;
+
+                        snprintf(boost_label, sizeof(boost_label),
+                                 "%s Boost Volume", label);
+                        err = add_control(spec, ALC_CTL_WIDGET_VOL,
+                                          boost_label, type_idx,
                                   HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT));
                         if (err < 0)
                                 return err;
@@ -10849,6 +10930,9 @@ static int alc_auto_add_mic_boost(struct hda_codec *codec)
         return 0;
 }
 
+static int alc861vd_auto_create_multi_out_ctls(struct alc_spec *spec,
+                                             const struct auto_pin_cfg *cfg);
+
 /* almost identical with ALC880 parser... */
 static int alc882_parse_auto_config(struct hda_codec *codec)
 {
@@ -10866,7 +10950,10 @@ static int alc882_parse_auto_config(struct hda_codec *codec)
         err = alc880_auto_fill_dac_nids(spec, &spec->autocfg);
         if (err < 0)
                 return err;
-        err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg);
+        if (codec->vendor_id == 0x10ec0887)
+                err = alc861vd_auto_create_multi_out_ctls(spec, &spec->autocfg);
+        else
+                err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg);
         if (err < 0)
                 return err;
         err = alc880_auto_create_extra_out(spec, spec->autocfg.hp_pins[0],
@@ -10954,8 +11041,10 @@ static int patch_alc882(struct hda_codec *codec)
                 board_config = ALC882_AUTO;
         }
 
-        if (board_config == ALC882_AUTO)
-                alc_pick_fixup(codec, alc882_fixup_tbl, alc882_fixups, 1);
+        if (board_config == ALC882_AUTO) {
+                alc_pick_fixup(codec, NULL, alc882_fixup_tbl, alc882_fixups);
+                alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
+        }
 
         alc_auto_parse_customize_define(codec);
 
@@ -11031,8 +11120,7 @@ static int patch_alc882(struct hda_codec *codec)
         if (has_cdefine_beep(codec))
                 set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
 
-        if (board_config == ALC882_AUTO)
-                alc_pick_fixup(codec, alc882_fixup_tbl, alc882_fixups, 0);
+        alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
 
         spec->vmaster_nid = 0x0c;
 
@@ -11082,10 +11170,10 @@ static struct snd_kcontrol_new alc262_base_mixer[] = {
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0D, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
@@ -11186,10 +11274,10 @@ static struct snd_kcontrol_new alc262_HP_BPC_mixer[] = {
                             HDA_OUTPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
@@ -11211,7 +11299,7 @@ static struct snd_kcontrol_new alc262_HP_BPC_WildWest_mixer[] = {
                             HDA_OUTPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x02, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x1a, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x1a, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
@@ -11222,7 +11310,7 @@ static struct snd_kcontrol_new alc262_HP_BPC_WildWest_mixer[] = {
 static struct snd_kcontrol_new alc262_HP_BPC_WildWest_option_mixer[] = {
         HDA_CODEC_VOLUME("Rear Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Rear Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Rear Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Rear Mic Boost Volume", 0x18, 0, HDA_INPUT),
         { } /* end */
 };
 
@@ -11242,7 +11330,7 @@ static struct snd_kcontrol_new alc262_hp_t5735_mixer[] = {
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         { } /* end */
 };
 
@@ -11349,10 +11437,10 @@ static struct snd_kcontrol_new alc262_hippo_mixer[] = {
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
         { } /* end */
 };
@@ -11366,10 +11454,10 @@ static struct snd_kcontrol_new alc262_hippo1_mixer[] = {
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         { } /* end */
 };
 
@@ -11437,10 +11525,10 @@ static struct snd_kcontrol_new alc262_tyan_mixer[] = {
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         { } /* end */
 };
 
@@ -11624,7 +11712,7 @@ static struct snd_kcontrol_new alc262_nec_mixer[] = {
 
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
 
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
@@ -11679,7 +11767,7 @@ static struct hda_input_mux alc262_fujitsu_capture_source = {
         .num_items = 3,
         .items = {
                 { "Mic", 0x0 },
-                { "Int Mic", 0x1 },
+                { "Internal Mic", 0x1 },
                 { "CD", 0x4 },
         },
 };
@@ -11831,12 +11919,12 @@ static struct snd_kcontrol_new alc262_fujitsu_mixer[] = {
         },
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -11867,12 +11955,12 @@ static struct snd_kcontrol_new alc262_lenovo_3000_mixer[] = {
         },
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -11881,10 +11969,10 @@ static struct snd_kcontrol_new alc262_toshiba_rx1_mixer[] = {
         ALC262_HIPPO_MASTER_SWITCH,
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         { } /* end */
 };
 
@@ -11910,8 +11998,8 @@ static struct snd_kcontrol_new alc262_ultra_mixer[] = {
         HDA_BIND_MUTE("Master Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Headphone Mic Boost", 0x15, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Headphone Mic Boost Volume", 0x15, 0, HDA_INPUT),
         { } /* end */
 };
 
@@ -12081,13 +12169,8 @@ static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec,
         spec->multiout.dac_nids = spec->private_dac_nids;
         spec->multiout.dac_nids[0] = 2;
 
-        if (!cfg->speaker_pins[0] && !cfg->hp_pins[0])
-                pfx = "Master";
-        else if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
-                pfx = "Speaker";
-        else if (cfg->line_out_type == AUTO_PIN_HP_OUT)
-                pfx = "Headphone";
-        else
+        pfx = alc_get_line_out_pfx(cfg, true);
+        if (!pfx)
                 pfx = "Front";
         for (i = 0; i < 2; i++) {
                 err = alc262_add_out_sw_ctl(spec, cfg->line_out_pins[i], pfx, i);
@@ -12427,19 +12510,14 @@ enum {
 
 static const struct alc_fixup alc262_fixups[] = {
         [PINFIX_FSC_H270] = {
-                .pins = (const struct alc_pincfg[]) {
+                .type = ALC_FIXUP_PINS,
+                .v.pins = (const struct alc_pincfg[]) {
                         { 0x14, 0x99130110 }, /* speaker */
                         { 0x15, 0x0221142f }, /* front HP */
                         { 0x1b, 0x0121141f }, /* rear HP */
                         { }
                 }
         },
-        [PINFIX_PB_M5210] = {
-                .verbs = (const struct hda_verb[]) {
-                        { 0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50 },
-                        {}
-                }
-        },
 };
 
 static struct snd_pci_quirk alc262_fixup_tbl[] = {
@@ -12529,7 +12607,7 @@ static void alc262_auto_init(struct hda_codec *codec)
 /*
  * configuration and preset
  */
-static const char *alc262_models[ALC262_MODEL_LAST] = {
+static const char * const alc262_models[ALC262_MODEL_LAST] = {
         [ALC262_BASIC]          = "basic",
         [ALC262_HIPPO]          = "hippo",
         [ALC262_HIPPO_1]        = "hippo_1",
@@ -12870,8 +12948,10 @@ static int patch_alc262(struct hda_codec *codec)
                 board_config = ALC262_AUTO;
         }
 
-        if (board_config == ALC262_AUTO)
-                alc_pick_fixup(codec, alc262_fixup_tbl, alc262_fixups, 1);
+        if (board_config == ALC262_AUTO) {
+                alc_pick_fixup(codec, NULL, alc262_fixup_tbl, alc262_fixups);
+                alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
+        }
 
         if (board_config == ALC262_AUTO) {
                 /* automatic parse from the BIOS config */
@@ -12941,8 +13021,7 @@ static int patch_alc262(struct hda_codec *codec)
         if (!spec->no_analog && has_cdefine_beep(codec))
                 set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
 
-        if (board_config == ALC262_AUTO)
-                alc_pick_fixup(codec, alc262_fixup_tbl, alc262_fixups, 0);
+        alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
 
         spec->vmaster_nid = 0x0c;
 
@@ -12988,9 +13067,9 @@ static struct snd_kcontrol_new alc268_base_mixer[] = {
         HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x3, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line In Boost", 0x1a, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line In Boost Volume", 0x1a, 0, HDA_INPUT),
         { }
 };
 
@@ -12999,9 +13078,9 @@ static struct snd_kcontrol_new alc268_toshiba_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x2, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x3, 0x0, HDA_OUTPUT),
         ALC262_HIPPO_MASTER_SWITCH,
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line In Boost", 0x1a, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line In Boost Volume", 0x1a, 0, HDA_INPUT),
         { }
 };
 
@@ -13105,9 +13184,9 @@ static struct snd_kcontrol_new alc268_acer_mixer[] = {
                 .put = alc268_acer_master_sw_put,
                 .private_value = HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_OUTPUT),
         },
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Internal Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line In Boost", 0x1a, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line In Boost Volume", 0x1a, 0, HDA_INPUT),
         { }
 };
 
@@ -13123,8 +13202,8 @@ static struct snd_kcontrol_new alc268_acer_dmic_mixer[] = {
                 .put = alc268_acer_master_sw_put,
                 .private_value = HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_OUTPUT),
         },
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line In Boost", 0x1a, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line In Boost Volume", 0x1a, 0, HDA_INPUT),
         { }
 };
 
@@ -13216,8 +13295,8 @@ static struct snd_kcontrol_new alc268_dell_mixer[] = {
         HDA_CODEC_MUTE("Speaker Playback Switch", 0x14, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x03, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Internal Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
         { }
 };
 
@@ -13250,8 +13329,8 @@ static struct snd_kcontrol_new alc267_quanta_il1_mixer[] = {
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Mic Capture Volume", 0x23, 0x0, HDA_OUTPUT),
         HDA_BIND_MUTE("Mic Capture Switch", 0x23, 2, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Ext Mic Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
         { }
 };
 
@@ -13716,7 +13795,7 @@ static void alc268_auto_init(struct hda_codec *codec)
 /*
  * configuration and preset
  */
-static const char *alc268_models[ALC268_MODEL_LAST] = {
+static const char * const alc268_models[ALC268_MODEL_LAST] = {
         [ALC267_QUANTA_IL1]     = "quanta-il1",
         [ALC268_3ST]            = "3stack",
         [ALC268_TOSHIBA]        = "toshiba",
@@ -14074,10 +14153,10 @@ static struct snd_kcontrol_new alc269_base_mixer[] = {
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT),
         { } /* end */
@@ -14097,10 +14176,10 @@ static struct snd_kcontrol_new alc269_quanta_fl1_mixer[] = {
         },
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Internal Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
         { }
 };
 
@@ -14118,13 +14197,13 @@ static struct snd_kcontrol_new alc269_lifebook_mixer[] = {
         },
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
-        HDA_CODEC_VOLUME("Internal Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Dock Mic Playback Volume", 0x0b, 0x03, HDA_INPUT),
         HDA_CODEC_MUTE("Dock Mic Playback Switch", 0x0b, 0x03, HDA_INPUT),
-        HDA_CODEC_VOLUME("Dock Mic Boost", 0x1b, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Dock Mic Boost Volume", 0x1b, 0, HDA_INPUT),
         { }
 };
 
@@ -14154,30 +14233,30 @@ static struct snd_kcontrol_new alc269_asus_mixer[] = {
 static struct snd_kcontrol_new alc269_laptop_analog_capture_mixer[] = {
         HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("IntMic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
         { } /* end */
 };
 
 static struct snd_kcontrol_new alc269_laptop_digital_capture_mixer[] = {
         HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         { } /* end */
 };
 
 static struct snd_kcontrol_new alc269vb_laptop_analog_capture_mixer[] = {
         HDA_CODEC_VOLUME("Capture Volume", 0x09, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("IntMic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
         { } /* end */
 };
 
 static struct snd_kcontrol_new alc269vb_laptop_digital_capture_mixer[] = {
         HDA_CODEC_VOLUME("Capture Volume", 0x09, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x09, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         { } /* end */
 };
 
@@ -14796,31 +14875,91 @@ static int alc269_resume(struct hda_codec *codec)
 }
 #endif /* SND_HDA_NEEDS_RESUME */
 
+static void alc269_fixup_hweq(struct hda_codec *codec,
+                               const struct alc_fixup *fix, int action)
+{
+        int coef;
+
+        if (action != ALC_FIXUP_ACT_INIT)
+                return;
+        coef = alc_read_coef_idx(codec, 0x1e);
+        alc_write_coef_idx(codec, 0x1e, coef | 0x80);
+}
+
 enum {
         ALC269_FIXUP_SONY_VAIO,
+        ALC275_FIXUP_SONY_VAIO_GPIO2,
         ALC269_FIXUP_DELL_M101Z,
+        ALC269_FIXUP_SKU_IGNORE,
+        ALC269_FIXUP_ASUS_G73JW,
+        ALC269_FIXUP_LENOVO_EAPD,
+        ALC275_FIXUP_SONY_HWEQ,
 };
 
 static const struct alc_fixup alc269_fixups[] = {
         [ALC269_FIXUP_SONY_VAIO] = {
-                .verbs = (const struct hda_verb[]) {
+                .type = ALC_FIXUP_VERBS,
+                .v.verbs = (const struct hda_verb[]) {
                         {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREFGRD},
                         {}
                 }
         },
+        [ALC275_FIXUP_SONY_VAIO_GPIO2] = {
+                .type = ALC_FIXUP_VERBS,
+                .v.verbs = (const struct hda_verb[]) {
+                        {0x01, AC_VERB_SET_GPIO_MASK, 0x04},
+                        {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x04},
+                        {0x01, AC_VERB_SET_GPIO_DATA, 0x00},
+                        { }
+                },
+                .chained = true,
+                .chain_id = ALC269_FIXUP_SONY_VAIO
+        },
         [ALC269_FIXUP_DELL_M101Z] = {
-                .verbs = (const struct hda_verb[]) {
+                .type = ALC_FIXUP_VERBS,
+                .v.verbs = (const struct hda_verb[]) {
                         /* Enables internal speaker */
                         {0x20, AC_VERB_SET_COEF_INDEX, 13},
                         {0x20, AC_VERB_SET_PROC_COEF, 0x4040},
                         {}
                 }
         },
+        [ALC269_FIXUP_SKU_IGNORE] = {
+                .type = ALC_FIXUP_SKU,
+                .v.sku = ALC_FIXUP_SKU_IGNORE,
+        },
+        [ALC269_FIXUP_ASUS_G73JW] = {
+                .type = ALC_FIXUP_PINS,
+                .v.pins = (const struct alc_pincfg[]) {
+                        { 0x17, 0x99130111 }, /* subwoofer */
+                        { }
+                }
+        },
+        [ALC269_FIXUP_LENOVO_EAPD] = {
+                .type = ALC_FIXUP_VERBS,
+                .v.verbs = (const struct hda_verb[]) {
+                        {0x14, AC_VERB_SET_EAPD_BTLENABLE, 0},
+                        {}
+                }
+        },
+        [ALC275_FIXUP_SONY_HWEQ] = {
+                .type = ALC_FIXUP_FUNC,
+                .v.func = alc269_fixup_hweq,
+                .chained = true,
+                .chain_id = ALC275_FIXUP_SONY_VAIO_GPIO2
+        }
 };
 
 static struct snd_pci_quirk alc269_fixup_tbl[] = {
+        SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIXUP_SONY_VAIO_GPIO2),
+        SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
+        SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
         SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO),
         SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
+        SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
+        SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
+        SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
+        SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
         {}
 };
 
@@ -14828,7 +14967,7 @@ static struct snd_pci_quirk alc269_fixup_tbl[] = {
 /*
  * configuration and preset
  */
-static const char *alc269_models[ALC269_MODEL_LAST] = {
+static const char * const alc269_models[ALC269_MODEL_LAST] = {
         [ALC269_BASIC]                  = "basic",
         [ALC269_QUANTA_FL1]             = "quanta",
         [ALC269_AMIC]                   = "laptop-amic",
@@ -15070,28 +15209,29 @@ static int patch_alc269(struct hda_codec *codec)
 
         alc_auto_parse_customize_define(codec);
 
-        coef = alc_read_coef_idx(codec, 0);
-        if ((coef & 0x00f0) == 0x0010) {
-                if (codec->bus->pci->subsystem_vendor == 0x1025 &&
-                    spec->cdefine.platform_type == 1) {
-                        alc_codec_rename(codec, "ALC271X");
-                        spec->codec_variant = ALC269_TYPE_ALC271X;
-                } else if ((coef & 0xf000) == 0x1000) {
-                        spec->codec_variant = ALC269_TYPE_ALC270;
-                } else if ((coef & 0xf000) == 0x2000) {
-                        alc_codec_rename(codec, "ALC259");
-                        spec->codec_variant = ALC269_TYPE_ALC259;
-                } else if ((coef & 0xf000) == 0x3000) {
-                        alc_codec_rename(codec, "ALC258");
-                        spec->codec_variant = ALC269_TYPE_ALC258;
-                } else {
-                        alc_codec_rename(codec, "ALC269VB");
-                        spec->codec_variant = ALC269_TYPE_ALC269VB;
-                }
-        } else
-                alc_fix_pll_init(codec, 0x20, 0x04, 15);
-
-        alc269_fill_coef(codec);
+        if (codec->vendor_id == 0x10ec0269) {
+                coef = alc_read_coef_idx(codec, 0);
+                if ((coef & 0x00f0) == 0x0010) {
+                        if (codec->bus->pci->subsystem_vendor == 0x1025 &&
+                            spec->cdefine.platform_type == 1) {
+                                alc_codec_rename(codec, "ALC271X");
+                                spec->codec_variant = ALC269_TYPE_ALC271X;
+                        } else if ((coef & 0xf000) == 0x1000) {
+                                spec->codec_variant = ALC269_TYPE_ALC270;
+                        } else if ((coef & 0xf000) == 0x2000) {
+                                alc_codec_rename(codec, "ALC259");
+                                spec->codec_variant = ALC269_TYPE_ALC259;
+                        } else if ((coef & 0xf000) == 0x3000) {
+                                alc_codec_rename(codec, "ALC258");
+                                spec->codec_variant = ALC269_TYPE_ALC258;
+                        } else {
+                                alc_codec_rename(codec, "ALC269VB");
+                                spec->codec_variant = ALC269_TYPE_ALC269VB;
+                        }
+                } else
+                        alc_fix_pll_init(codec, 0x20, 0x04, 15);
+                alc269_fill_coef(codec);
+        }
 
         board_config = snd_hda_check_board_config(codec, ALC269_MODEL_LAST,
                                                   alc269_models,
@@ -15103,8 +15243,10 @@ static int patch_alc269(struct hda_codec *codec)
                 board_config = ALC269_AUTO;
         }
 
-        if (board_config == ALC269_AUTO)
-                alc_pick_fixup(codec, alc269_fixup_tbl, alc269_fixups, 1);
+        if (board_config == ALC269_AUTO) {
+                alc_pick_fixup(codec, NULL, alc269_fixup_tbl, alc269_fixups);
+                alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
+        }
 
         if (board_config == ALC269_AUTO) {
                 /* automatic parse from the BIOS config */
@@ -15165,8 +15307,7 @@ static int patch_alc269(struct hda_codec *codec)
         if (has_cdefine_beep(codec))
                 set_beep_amp(spec, 0x0b, 0x04, HDA_INPUT);
 
-        if (board_config == ALC269_AUTO)
-                alc_pick_fixup(codec, alc269_fixup_tbl, alc269_fixups, 0);
+        alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
 
         spec->vmaster_nid = 0x02;
 
@@ -15854,41 +15995,33 @@ static int alc861_auto_fill_dac_nids(struct hda_codec *codec,
         return 0;
 }
 
-static int alc861_create_out_sw(struct hda_codec *codec, const char *pfx,
-                                hda_nid_t nid, unsigned int chs)
+static int __alc861_create_out_sw(struct hda_codec *codec, const char *pfx,
+                                  hda_nid_t nid, int idx, unsigned int chs)
 {
-        return add_pb_sw_ctrl(codec->spec, ALC_CTL_WIDGET_MUTE, pfx,
+        return __add_pb_sw_ctrl(codec->spec, ALC_CTL_WIDGET_MUTE, pfx, idx,
                            HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_OUTPUT));
 }
 
+#define alc861_create_out_sw(codec, pfx, nid, chs) \
+        __alc861_create_out_sw(codec, pfx, nid, 0, chs)
+
 /* add playback controls from the parsed DAC table */
 static int alc861_auto_create_multi_out_ctls(struct hda_codec *codec,
                                              const struct auto_pin_cfg *cfg)
 {
         struct alc_spec *spec = codec->spec;
-        static const char *chname[4] = {
+        static const char * const chname[4] = {
                 "Front", "Surround", NULL /*CLFE*/, "Side"
         };
+        const char *pfx = alc_get_line_out_pfx(cfg, true);
         hda_nid_t nid;
         int i, err;
 
-        if (cfg->line_outs == 1) {
-                const char *pfx = NULL;
-                if (!cfg->hp_outs)
-                        pfx = "Master";
-                else if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
-                        pfx = "Speaker";
-                if (pfx) {
-                        nid = spec->multiout.dac_nids[0];
-                        return alc861_create_out_sw(codec, pfx, nid, 3);
-                }
-        }
-
         for (i = 0; i < cfg->line_outs; i++) {
                 nid = spec->multiout.dac_nids[i];
                 if (!nid)
                         continue;
-                if (i == 2) {
+                if (!pfx && i == 2) {
                         /* Center/LFE */
                         err = alc861_create_out_sw(codec, "Center", nid, 1);
                         if (err < 0)
@@ -15897,7 +16030,10 @@ static int alc861_auto_create_multi_out_ctls(struct hda_codec *codec,
                         if (err < 0)
                                 return err;
                 } else {
-                        err = alc861_create_out_sw(codec, chname[i], nid, 3);
+                        const char *name = pfx;
+                        if (!name)
+                                name = chname[i];
+                        err = __alc861_create_out_sw(codec, name, nid, i, 3);
                         if (err < 0)
                                 return err;
                 }
@@ -16080,7 +16216,7 @@ static struct hda_amp_list alc861_loopbacks[] = {
 /*
  * configuration and preset
  */
-static const char *alc861_models[ALC861_MODEL_LAST] = {
+static const char * const alc861_models[ALC861_MODEL_LAST] = {
         [ALC861_3ST]            = "3stack",
         [ALC660_3ST]            = "3stack-660",
         [ALC861_3ST_DIG]        = "3stack-dig",
@@ -16230,7 +16366,8 @@ enum {
 
 static const struct alc_fixup alc861_fixups[] = {
         [PINFIX_FSC_AMILO_PI1505] = {
-                .pins = (const struct alc_pincfg[]) {
+                .type = ALC_FIXUP_PINS,
+                .v.pins = (const struct alc_pincfg[]) {
                         { 0x0b, 0x0221101f }, /* HP */
                         { 0x0f, 0x90170310 }, /* speaker */
                         { }
@@ -16265,8 +16402,10 @@ static int patch_alc861(struct hda_codec *codec)
                 board_config = ALC861_AUTO;
         }
 
-        if (board_config == ALC861_AUTO)
-                alc_pick_fixup(codec, alc861_fixup_tbl, alc861_fixups, 1);
+        if (board_config == ALC861_AUTO) {
+                alc_pick_fixup(codec, NULL, alc861_fixup_tbl, alc861_fixups);
+                alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
+        }
 
         if (board_config == ALC861_AUTO) {
                 /* automatic parse from the BIOS config */
@@ -16303,8 +16442,7 @@ static int patch_alc861(struct hda_codec *codec)
 
         spec->vmaster_nid = 0x03;
 
-        if (board_config == ALC861_AUTO)
-                alc_pick_fixup(codec, alc861_fixup_tbl, alc861_fixups, 0);
+        alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
 
         codec->patch_ops = alc_patch_ops;
         if (board_config == ALC861_AUTO) {
@@ -16369,8 +16507,8 @@ static struct hda_input_mux alc861vd_capture_source = {
 static struct hda_input_mux alc861vd_dallas_capture_source = {
         .num_items = 2,
         .items = {
-                { "Ext Mic", 0x0 },
-                { "Int Mic", 0x1 },
+                { "Mic", 0x0 },
+                { "Internal Mic", 0x1 },
         },
 };
 
@@ -16449,11 +16587,11 @@ static struct snd_kcontrol_new alc861vd_6st_mixer[] = {
 
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
 
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
 
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
 
@@ -16472,11 +16610,11 @@ static struct snd_kcontrol_new alc861vd_3st_mixer[] = {
 
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
 
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
 
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
 
@@ -16496,11 +16634,11 @@ static struct snd_kcontrol_new alc861vd_lenovo_mixer[] = {
 
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
 
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
 
-        HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Boost Volume", 0x19, 0, HDA_INPUT),
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
 
@@ -16511,19 +16649,19 @@ static struct snd_kcontrol_new alc861vd_lenovo_mixer[] = {
 };
 
 /* Pin assignment: Speaker=0x14, HP = 0x15,
- *                 Ext Mic=0x18, Int Mic = 0x19, CD = 0x1c, PC Beep = 0x1d
+ *                 Mic=0x18, Internal Mic = 0x19, CD = 0x1c, PC Beep = 0x1d
  */
 static struct snd_kcontrol_new alc861vd_dallas_mixer[] = {
         HDA_CODEC_VOLUME("Speaker Playback Volume", 0x02, 0x0, HDA_OUTPUT),
         HDA_BIND_MUTE("Speaker Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x03, 0x0, HDA_OUTPUT),
         HDA_BIND_MUTE("Headphone Playback Switch", 0x0d, 2, HDA_INPUT),
-        HDA_CODEC_VOLUME("Ext Mic Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Ext Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Ext Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -16688,18 +16826,6 @@ static struct hda_verb alc861vd_lenovo_unsol_verbs[] = {
         {}
 };
 
-static void alc861vd_lenovo_mic_automute(struct hda_codec *codec)
-{
-        unsigned int present;
-        unsigned char bits;
-
-        present = snd_hda_jack_detect(codec, 0x18);
-        bits = present ? HDA_AMP_MUTE : 0;
-
-        snd_hda_codec_amp_stereo(codec, 0x0b, HDA_INPUT, 1,
-                                 HDA_AMP_MUTE, bits);
-}
-
 static void alc861vd_lenovo_setup(struct hda_codec *codec)
 {
         struct alc_spec *spec = codec->spec;
@@ -16710,7 +16836,7 @@ static void alc861vd_lenovo_setup(struct hda_codec *codec)
 static void alc861vd_lenovo_init_hook(struct hda_codec *codec)
 {
         alc_automute_amp(codec);
-        alc861vd_lenovo_mic_automute(codec);
+        alc88x_simple_mic_automute(codec);
 }
 
 static void alc861vd_lenovo_unsol_event(struct hda_codec *codec,
@@ -16718,7 +16844,7 @@ static void alc861vd_lenovo_unsol_event(struct hda_codec *codec,
 {
         switch (res >> 26) {
         case ALC880_MIC_EVENT:
-                alc861vd_lenovo_mic_automute(codec);
+                alc88x_simple_mic_automute(codec);
                 break;
         default:
                 alc_automute_amp_unsol_event(codec, res);
@@ -16793,7 +16919,7 @@ static void alc861vd_dallas_setup(struct hda_codec *codec)
 /*
  * configuration and preset
  */
-static const char *alc861vd_models[ALC861VD_MODEL_LAST] = {
+static const char * const alc861vd_models[ALC861VD_MODEL_LAST] = {
         [ALC660VD_3ST]          = "3stack-660",
         [ALC660VD_3ST_DIG]      = "3stack-660-digout",
         [ALC660VD_ASUS_V1S]     = "asus-v1s",
@@ -17008,12 +17134,15 @@ static void alc861vd_auto_init_analog_input(struct hda_codec *codec)
 #define alc861vd_idx_to_mixer_switch(nid)       ((nid) + 0x0c)
 
 /* add playback controls from the parsed DAC table */
-/* Based on ALC880 version. But ALC861VD has separate,
+/* Based on ALC880 version. But ALC861VD and ALC887 have separate,
  * different NIDs for mute/unmute switch and volume control */
 static int alc861vd_auto_create_multi_out_ctls(struct alc_spec *spec,
                                              const struct auto_pin_cfg *cfg)
 {
-        static const char *chname[4] = {"Front", "Surround", "CLFE", "Side"};
+        static const char * const chname[4] = {
+                "Front", "Surround", "CLFE", "Side"
+        };
+        const char *pfx = alc_get_line_out_pfx(cfg, true);
         hda_nid_t nid_v, nid_s;
         int i, err;
 
@@ -17027,7 +17156,7 @@ static int alc861vd_auto_create_multi_out_ctls(struct alc_spec *spec,
                                 alc880_dac_to_idx(
                                         spec->multiout.dac_nids[i]));
 
-                if (i == 2) {
+                if (!pfx && i == 2) {
                         /* Center/LFE */
                         err = add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL,
                                               "Center",
@@ -17054,24 +17183,17 @@ static int alc861vd_auto_create_multi_out_ctls(struct alc_spec *spec,
                         if (err < 0)
                                 return err;
                 } else {
-                        const char *pfx;
-                        if (cfg->line_outs == 1 &&
-                            cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
-                                if (!cfg->hp_pins)
-                                        pfx = "Speaker";
-                                else
-                                        pfx = "PCM";
-                        } else
-                                pfx = chname[i];
-                        err = add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL, pfx,
+                        const char *name = pfx;
+                        if (!name)
+                                name = chname[i];
+                        err = __add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL,
+                                                name, i,
                                           HDA_COMPOSE_AMP_VAL(nid_v, 3, 0,
                                                               HDA_OUTPUT));
                         if (err < 0)
                                 return err;
-                        if (cfg->line_outs == 1 &&
-                            cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
-                                pfx = "Speaker";
-                        err = add_pb_sw_ctrl(spec, ALC_CTL_BIND_MUTE, pfx,
+                        err = __add_pb_sw_ctrl(spec, ALC_CTL_BIND_MUTE,
+                                               name, i,
                                           HDA_COMPOSE_AMP_VAL(nid_s, 3, 2,
                                                               HDA_INPUT));
                         if (err < 0)
@@ -17204,7 +17326,8 @@ enum {
 /* reset GPIO1 */
 static const struct alc_fixup alc861vd_fixups[] = {
         [ALC660VD_FIX_ASUS_GPIO1] = {
-                .verbs = (const struct hda_verb[]) {
+                .type = ALC_FIXUP_VERBS,
+                .v.verbs = (const struct hda_verb[]) {
                         {0x01, AC_VERB_SET_GPIO_MASK, 0x03},
                         {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01},
                         {0x01, AC_VERB_SET_GPIO_DATA, 0x01},
@@ -17239,8 +17362,10 @@ static int patch_alc861vd(struct hda_codec *codec)
                 board_config = ALC861VD_AUTO;
         }
 
-        if (board_config == ALC861VD_AUTO)
-                alc_pick_fixup(codec, alc861vd_fixup_tbl, alc861vd_fixups, 1);
+        if (board_config == ALC861VD_AUTO) {
+                alc_pick_fixup(codec, NULL, alc861vd_fixup_tbl, alc861vd_fixups);
+                alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
+        }
 
         if (board_config == ALC861VD_AUTO) {
                 /* automatic parse from the BIOS config */
@@ -17288,8 +17413,7 @@ static int patch_alc861vd(struct hda_codec *codec)
 
         spec->vmaster_nid = 0x02;
 
-        if (board_config == ALC861VD_AUTO)
-                alc_pick_fixup(codec, alc861vd_fixup_tbl, alc861vd_fixups, 0);
+        alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
 
         codec->patch_ops = alc_patch_ops;
 
@@ -17535,13 +17659,13 @@ static struct snd_kcontrol_new alc662_eeepc_p701_mixer[] = {
         HDA_CODEC_VOLUME("Master Playback Volume", 0x02, 0x0, HDA_OUTPUT),
         ALC262_HIPPO_MASTER_SWITCH,
 
-        HDA_CODEC_VOLUME("e-Mic Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("e-Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("e-Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
 
-        HDA_CODEC_VOLUME("i-Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("i-Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("i-Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -17685,8 +17809,8 @@ static struct snd_kcontrol_new alc663_g71v_mixer[] = {
 
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("i-Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("i-Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -17697,8 +17821,8 @@ static struct snd_kcontrol_new alc663_g50v_mixer[] = {
 
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("i-Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("i-Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
         HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
         { } /* end */
@@ -18531,13 +18655,13 @@ static struct snd_kcontrol_new alc662_ecs_mixer[] = {
         HDA_CODEC_VOLUME("Master Playback Volume", 0x02, 0x0, HDA_OUTPUT),
         ALC262_HIPPO_MASTER_SWITCH,
 
-        HDA_CODEC_VOLUME("e-Mic/LineIn Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("e-Mic/LineIn Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("e-Mic/LineIn Playback Switch", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic/LineIn Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic/LineIn Playback Volume", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic/LineIn Playback Switch", 0x0b, 0x0, HDA_INPUT),
 
-        HDA_CODEC_VOLUME("i-Mic Boost", 0x19, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("i-Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("i-Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
         { } /* end */
 };
 
@@ -18548,13 +18672,13 @@ static struct snd_kcontrol_new alc272_nc10_mixer[] = {
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x03, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x21, 0x0, HDA_OUTPUT),
 
-        HDA_CODEC_VOLUME("Ext Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_MUTE("Ext Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Ext Mic Boost", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
 
-        HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
-        HDA_CODEC_VOLUME("Int Mic Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x19, 0, HDA_INPUT),
         { } /* end */
 };
 
@@ -18572,7 +18696,7 @@ static struct snd_kcontrol_new alc272_nc10_mixer[] = {
 /*
  * configuration and preset
  */
-static const char *alc662_models[ALC662_MODEL_LAST] = {
+static const char * const alc662_models[ALC662_MODEL_LAST] = {
         [ALC662_3ST_2ch_DIG]    = "3stack-dig",
         [ALC662_3ST_6ch_DIG]    = "3stack-6ch-dig",
         [ALC662_3ST_6ch]        = "3stack-6ch",
@@ -19059,20 +19183,24 @@ static int alc662_auto_fill_dac_nids(struct hda_codec *codec,
         return 0;
 }
 
-static inline int alc662_add_vol_ctl(struct alc_spec *spec, const char *pfx,
-                              hda_nid_t nid, unsigned int chs)
+static inline int __alc662_add_vol_ctl(struct alc_spec *spec, const char *pfx,
+                                       hda_nid_t nid, int idx, unsigned int chs)
 {
-        return add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL, pfx,
+        return __add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL, pfx, idx,
                            HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_OUTPUT));
 }
 
-static inline int alc662_add_sw_ctl(struct alc_spec *spec, const char *pfx,
-                             hda_nid_t nid, unsigned int chs)
+static inline int __alc662_add_sw_ctl(struct alc_spec *spec, const char *pfx,
+                                      hda_nid_t nid, int idx, unsigned int chs)
 {
-        return add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, pfx,
+        return __add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, pfx, idx,
                            HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_INPUT));
 }
 
+#define alc662_add_vol_ctl(spec, pfx, nid, chs) \
+        __alc662_add_vol_ctl(spec, pfx, nid, 0, chs)
+#define alc662_add_sw_ctl(spec, pfx, nid, chs) \
+        __alc662_add_sw_ctl(spec, pfx, nid, 0, chs)
 #define alc662_add_stereo_vol(spec, pfx, nid) \
         alc662_add_vol_ctl(spec, pfx, nid, 3)
 #define alc662_add_stereo_sw(spec, pfx, nid) \
@@ -19083,9 +19211,10 @@ static int alc662_auto_create_multi_out_ctls(struct hda_codec *codec,
                                              const struct auto_pin_cfg *cfg)
 {
         struct alc_spec *spec = codec->spec;
-        static const char *chname[4] = {
+        static const char * const chname[4] = {
                 "Front", "Surround", NULL /*CLFE*/, "Side"
         };
+        const char *pfx = alc_get_line_out_pfx(cfg, true);
         hda_nid_t nid, mix;
         int i, err;
 
@@ -19096,7 +19225,7 @@ static int alc662_auto_create_multi_out_ctls(struct hda_codec *codec,
                 mix = alc662_dac_to_mix(codec, cfg->line_out_pins[i], nid);
                 if (!mix)
                         continue;
-                if (i == 2) {
+                if (!pfx && i == 2) {
                         /* Center/LFE */
                         err = alc662_add_vol_ctl(spec, "Center", nid, 1);
                         if (err < 0)
@@ -19111,22 +19240,13 @@ static int alc662_auto_create_multi_out_ctls(struct hda_codec *codec,
                         if (err < 0)
                                 return err;
                 } else {
-                        const char *pfx;
-                        if (cfg->line_outs == 1 &&
-                            cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
-                                if (cfg->hp_outs)
-                                        pfx = "Speaker";
-                                else
-                                        pfx = "PCM";
-                        } else
-                                pfx = chname[i];
-                        err = alc662_add_vol_ctl(spec, pfx, nid, 3);
+                        const char *name = pfx;
+                        if (!name)
+                                name = chname[i];
+                        err = __alc662_add_vol_ctl(spec, name, nid, i, 3);
                         if (err < 0)
                                 return err;
-                        if (cfg->line_outs == 1 &&
-                            cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
-                                pfx = "Speaker";
-                        err = alc662_add_sw_ctl(spec, pfx, mix, 3);
+                        err = __alc662_add_sw_ctl(spec, name, mix, i, 3);
                         if (err < 0)
                                 return err;
                 }
@@ -19323,24 +19443,45 @@ static void alc662_auto_init(struct hda_codec *codec)
                 alc_inithook(codec);
 }
 
+static void alc272_fixup_mario(struct hda_codec *codec,
+                               const struct alc_fixup *fix, int action)
+{
+        if (action != ALC_FIXUP_ACT_PROBE)
+                return;
+        if (snd_hda_override_amp_caps(codec, 0x2, HDA_OUTPUT,
+                                      (0x3b << AC_AMPCAP_OFFSET_SHIFT) |
+                                      (0x3b << AC_AMPCAP_NUM_STEPS_SHIFT) |
+                                      (0x03 << AC_AMPCAP_STEP_SIZE_SHIFT) |
+                                      (0 << AC_AMPCAP_MUTE_SHIFT)))
+                printk(KERN_WARNING
+                       "hda_codec: failed to override amp caps for NID 0x2\n");
+}
+
 enum {
         ALC662_FIXUP_ASPIRE,
         ALC662_FIXUP_IDEAPAD,
+        ALC272_FIXUP_MARIO,
 };
 
 static const struct alc_fixup alc662_fixups[] = {
         [ALC662_FIXUP_ASPIRE] = {
-                .pins = (const struct alc_pincfg[]) {
+                .type = ALC_FIXUP_PINS,
+                .v.pins = (const struct alc_pincfg[]) {
                         { 0x15, 0x99130112 }, /* subwoofer */
                         { }
                 }
         },
         [ALC662_FIXUP_IDEAPAD] = {
-                .pins = (const struct alc_pincfg[]) {
+                .type = ALC_FIXUP_PINS,
+                .v.pins = (const struct alc_pincfg[]) {
                         { 0x17, 0x99130112 }, /* subwoofer */
                         { }
                 }
         },
+        [ALC272_FIXUP_MARIO] = {
+                .type = ALC_FIXUP_FUNC,
+                .v.func = alc272_fixup_mario,
+        }
 };
 
 static struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -19351,6 +19492,10 @@ static struct snd_pci_quirk alc662_fixup_tbl[] = {
         {}
 };
 
+static const struct alc_model_fixup alc662_fixup_models[] = {
+        {.id = ALC272_FIXUP_MARIO, .name = "mario"},
+        {}
+};
 
 
 static int patch_alc662(struct hda_codec *codec)
@@ -19389,7 +19534,9 @@ static int patch_alc662(struct hda_codec *codec)
         }
 
         if (board_config == ALC662_AUTO) {
-                alc_pick_fixup(codec, alc662_fixup_tbl, alc662_fixups, 1);
+                alc_pick_fixup(codec, alc662_fixup_models,
+                               alc662_fixup_tbl, alc662_fixups);
+                alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
                 /* automatic parse from the BIOS config */
                 err = alc662_parse_auto_config(codec);
                 if (err < 0) {
@@ -19447,11 +19594,11 @@ static int patch_alc662(struct hda_codec *codec)
         }
         spec->vmaster_nid = 0x02;
 
+        alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
+
         codec->patch_ops = alc_patch_ops;
-        if (board_config == ALC662_AUTO) {
+        if (board_config == ALC662_AUTO)
                 spec->init_hook = alc662_auto_init;
-                alc_pick_fixup(codec, alc662_fixup_tbl, alc662_fixups, 0);
-        }
 
         alc_init_jacks(codec);
 
@@ -19577,9 +19724,9 @@ static struct snd_kcontrol_new alc680_base_mixer[] = {
         HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x4, 0x0, HDA_OUTPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x16, 0x0, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Int Mic Boost", 0x12, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line In Boost", 0x19, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Mic Boost Volume", 0x12, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line In Boost Volume", 0x19, 0, HDA_INPUT),
         { }
 };
 
@@ -19839,7 +19986,7 @@ static void alc680_auto_init(struct hda_codec *codec)
 /*
  * configuration and preset
  */
-static const char *alc680_models[ALC680_MODEL_LAST] = {
+static const char * const alc680_models[ALC680_MODEL_LAST] = {
         [ALC680_BASE]           = "base",
         [ALC680_AUTO]           = "auto",
 };
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index efa4225f5fd6..9ea48b425d0b 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -266,7 +266,7 @@ struct sigmatel_spec {
         struct sigmatel_mic_route int_mic;
         struct sigmatel_mic_route dock_mic;
 
-        const char **spdif_labels;
+        const char * const *spdif_labels;
 
         hda_nid_t dig_in_nid;
         hda_nid_t mono_nid;
@@ -389,6 +389,9 @@ static hda_nid_t stac92hd83xxx_dmic_nids[STAC92HD83XXX_NUM_DMICS + 1] = {
         0x11, 0x20, 0
 };
 
+#define STAC92HD88XXX_NUM_DMICS STAC92HD83XXX_NUM_DMICS
+#define stac92hd88xxx_dmic_nids stac92hd83xxx_dmic_nids
+
 #define STAC92HD87B_NUM_DMICS    1
 static hda_nid_t stac92hd87b_dmic_nids[STAC92HD87B_NUM_DMICS + 1] = {
         0x11, 0
@@ -521,7 +524,7 @@ static unsigned long stac927x_capsws[] = {
         HDA_COMPOSE_AMP_VAL(0x1d, 3, 0, HDA_OUTPUT),
 };
 
-static const char *stac927x_spdif_labels[5] = {
+static const char * const stac927x_spdif_labels[5] = {
         "Digital Playback", "ADAT", "Analog Mux 1",
         "Analog Mux 2", "Analog Mux 3"
 };
@@ -1059,7 +1062,7 @@ static struct snd_kcontrol_new stac_smux_mixer = {
         .put = stac92xx_smux_enum_put,
 };
 
-static const char *slave_vols[] = {
+static const char * const slave_vols[] = {
         "Front Playback Volume",
         "Surround Playback Volume",
         "Center Playback Volume",
@@ -1070,7 +1073,7 @@ static const char *slave_vols[] = {
         NULL
 };
 
-static const char *slave_sws[] = {
+static const char * const slave_sws[] = {
         "Front Playback Switch",
         "Surround Playback Switch",
         "Center Playback Switch",
@@ -1351,7 +1354,7 @@ static unsigned int *stac9200_brd_tbl[STAC_9200_MODELS] = {
         [STAC_9200_PANASONIC] = ref9200_pin_configs,
 };
 
-static const char *stac9200_models[STAC_9200_MODELS] = {
+static const char * const stac9200_models[STAC_9200_MODELS] = {
         [STAC_AUTO] = "auto",
         [STAC_REF] = "ref",
         [STAC_9200_OQO] = "oqo",
@@ -1497,7 +1500,7 @@ static unsigned int *stac925x_brd_tbl[STAC_925x_MODELS] = {
         [STAC_M6] = stac925xM6_pin_configs,
 };
 
-static const char *stac925x_models[STAC_925x_MODELS] = {
+static const char * const stac925x_models[STAC_925x_MODELS] = {
         [STAC_925x_AUTO] = "auto",
         [STAC_REF] = "ref",
         [STAC_M1] = "m1",
@@ -1571,7 +1574,7 @@ static unsigned int *stac92hd73xx_brd_tbl[STAC_92HD73XX_MODELS] = {
         [STAC_92HD73XX_INTEL]   = intel_dg45id_pin_configs,
 };
 
-static const char *stac92hd73xx_models[STAC_92HD73XX_MODELS] = {
+static const char * const stac92hd73xx_models[STAC_92HD73XX_MODELS] = {
         [STAC_92HD73XX_AUTO] = "auto",
         [STAC_92HD73XX_NO_JD] = "no-jd",
         [STAC_92HD73XX_REF] = "ref",
@@ -1657,7 +1660,7 @@ static unsigned int *stac92hd83xxx_brd_tbl[STAC_92HD83XXX_MODELS] = {
         [STAC_HP_DV7_4000] = hp_dv7_4000_pin_configs,
 };
 
-static const char *stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
+static const char * const stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
         [STAC_92HD83XXX_AUTO] = "auto",
         [STAC_92HD83XXX_REF] = "ref",
         [STAC_92HD83XXX_PWR_REF] = "mic-ref",
@@ -1719,7 +1722,7 @@ static unsigned int *stac92hd71bxx_brd_tbl[STAC_92HD71BXX_MODELS] = {
         [STAC_HP_DV4_1222NR]    = NULL,
 };
 
-static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
+static const char * const stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
         [STAC_92HD71BXX_AUTO] = "auto",
         [STAC_92HD71BXX_REF] = "ref",
         [STAC_DELL_M4_1] = "dell-m4-1",
@@ -1912,7 +1915,7 @@ static unsigned int *stac922x_brd_tbl[STAC_922X_MODELS] = {
         [STAC_922X_DELL_M82] = dell_922x_m82_pin_configs,       
 };
 
-static const char *stac922x_models[STAC_922X_MODELS] = {
+static const char * const stac922x_models[STAC_922X_MODELS] = {
         [STAC_922X_AUTO] = "auto",
         [STAC_D945_REF] = "ref",
         [STAC_D945GTP5] = "5stack",
@@ -2074,7 +2077,7 @@ static unsigned int *stac927x_brd_tbl[STAC_927X_MODELS] = {
         [STAC_927X_VOLKNOB] = NULL,
 };
 
-static const char *stac927x_models[STAC_927X_MODELS] = {
+static const char * const stac927x_models[STAC_927X_MODELS] = {
         [STAC_927X_AUTO]        = "auto",
         [STAC_D965_REF_NO_JD]   = "ref-no-jd",
         [STAC_D965_REF]         = "ref",
@@ -2177,7 +2180,7 @@ static unsigned int *stac9205_brd_tbl[STAC_9205_MODELS] = {
         [STAC_9205_EAPD] = NULL,
 };
 
-static const char *stac9205_models[STAC_9205_MODELS] = {
+static const char * const stac9205_models[STAC_9205_MODELS] = {
         [STAC_9205_AUTO] = "auto",
         [STAC_9205_REF] = "ref",
         [STAC_9205_DELL_M42] = "dell-m42",
@@ -3120,7 +3123,7 @@ static int create_multi_out_ctls(struct hda_codec *codec, int num_outs,
                                  int type)
 {
         struct sigmatel_spec *spec = codec->spec;
-        static const char *chname[4] = {
+        static const char * const chname[4] = {
                 "Front", "Surround", NULL /*CLFE*/, "Side"
         };
         hda_nid_t nid;
@@ -3253,7 +3256,7 @@ static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec,
 }
 
 /* labels for mono mux outputs */
-static const char *stac92xx_mono_labels[4] = {
+static const char * const stac92xx_mono_labels[4] = {
         "DAC0", "DAC1", "Mixer", "DAC2"
 };
 
@@ -3377,7 +3380,7 @@ static int stac92xx_auto_create_mux_input_ctls(struct hda_codec *codec)
         return 0;
 };
 
-static const char *stac92xx_spdif_labels[3] = {
+static const char * const stac92xx_spdif_labels[3] = {
         "Digital Playback", "Analog Mux 1", "Analog Mux 2",
 };
 
@@ -3385,7 +3388,7 @@ static int stac92xx_auto_create_spdif_mux_ctls(struct hda_codec *codec)
 {
         struct sigmatel_spec *spec = codec->spec;
         struct hda_input_mux *spdif_mux = &spec->private_smux;
-        const char **labels = spec->spdif_labels;
+        const char * const *labels = spec->spdif_labels;
         int i, num_cons;
         hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
 
@@ -3406,7 +3409,7 @@ static int stac92xx_auto_create_spdif_mux_ctls(struct hda_codec *codec)
 }
 
 /* labels for dmic mux inputs */
-static const char *stac92xx_dmic_labels[5] = {
+static const char * const stac92xx_dmic_labels[5] = {
         "Analog Inputs", "Digital Mic 1", "Digital Mic 2",
         "Digital Mic 3", "Digital Mic 4"
 };
@@ -3481,6 +3484,8 @@ static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec,
 
                 label = hda_get_input_pin_label(codec, nid, 1);
                 snd_hda_add_imux_item(dimux, label, index, &type_idx);
+                if (snd_hda_get_bool_hint(codec, "separate_dmux") != 1)
+                        snd_hda_add_imux_item(imux, label, index, &type_idx);
 
                 err = create_elem_capture_vol(codec, nid, label, type_idx,
                                               HDA_INPUT);
@@ -3492,9 +3497,6 @@ static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec,
                         if (err < 0)
                                 return err;
                 }
-
-                if (snd_hda_get_bool_hint(codec, "separate_dmux") != 1)
-                        snd_hda_add_imux_item(imux, label, index, NULL);
         }
 
         return 0;
@@ -3592,7 +3594,7 @@ static int stac_check_auto_mic(struct hda_codec *codec)
                 if (check_mic_pin(codec, spec->dmic_nids[i],
                     &fixed, &ext, &dock))
                         return 0;
-        if (!fixed && !ext && !dock)
+        if (!fixed || (!ext && !dock))
                 return 0; /* no input to switch */
         if (!(get_wcaps(codec, ext) & AC_WCAP_UNSOL_CAP))
                 return 0; /* no unsol support */
@@ -5331,7 +5333,7 @@ again:
         return 0;
 }
 
-static int stac92hd83xxx_set_system_btl_amp(struct hda_codec *codec)
+static int hp_bnb2011_with_dock(struct hda_codec *codec)
 {
         if (codec->vendor_id != 0x111d7605 &&
             codec->vendor_id != 0x111d76d1)
@@ -5346,10 +5348,6 @@ static int stac92hd83xxx_set_system_btl_amp(struct hda_codec *codec)
         case 0x103c161d:
         case 0x103c161e:
         case 0x103c161f:
-        case 0x103c1620:
-        case 0x103c1621:
-        case 0x103c1622:
-        case 0x103c1623:
 
         case 0x103c162a:
         case 0x103c162b:
@@ -5358,41 +5356,9 @@ static int stac92hd83xxx_set_system_btl_amp(struct hda_codec *codec)
         case 0x103c1631:
 
         case 0x103c1633:
-
+        case 0x103c1634:
         case 0x103c1635:
 
-        case 0x103c164f:
-
-        case 0x103c1676:
-        case 0x103c1677:
-        case 0x103c1678:
-        case 0x103c1679:
-        case 0x103c167a:
-        case 0x103c167b:
-        case 0x103c167c:
-        case 0x103c167d:
-        case 0x103c167e:
-        case 0x103c167f:
-        case 0x103c1680:
-        case 0x103c1681:
-        case 0x103c1682:
-        case 0x103c1683:
-        case 0x103c1684:
-        case 0x103c1685:
-        case 0x103c1686:
-        case 0x103c1687:
-        case 0x103c1688:
-        case 0x103c1689:
-        case 0x103c168a:
-        case 0x103c168b:
-        case 0x103c168c:
-        case 0x103c168d:
-        case 0x103c168e:
-        case 0x103c168f:
-        case 0x103c1690:
-        case 0x103c1691:
-        case 0x103c1692:
-
         case 0x103c3587:
         case 0x103c3588:
         case 0x103c3589:
@@ -5400,9 +5366,9 @@ static int stac92hd83xxx_set_system_btl_amp(struct hda_codec *codec)
 
         case 0x103c3667:
         case 0x103c3668:
-                /* set BTL amp level to 13.43dB for louder speaker output */
-                return snd_hda_codec_write_cache(codec, codec->afg, 0,
-                                                 0x7F4, 0x14);
+        case 0x103c3669:
+
+                return 1;
         }
         return 0;
 }
@@ -5418,12 +5384,17 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
         if (spec == NULL)
                 return -ENOMEM;
 
+        if (hp_bnb2011_with_dock(codec)) {
+                snd_hda_codec_set_pincfg(codec, 0xa, 0x2101201f);
+                snd_hda_codec_set_pincfg(codec, 0xf, 0x2181205e);
+        }
+
         /* reset pin power-down; Windows may leave these bits after reboot */
         snd_hda_codec_write_cache(codec, codec->afg, 0, 0x7EC, 0);
         snd_hda_codec_write_cache(codec, codec->afg, 0, 0x7ED, 0);
         codec->no_trigger_sense = 1;
         codec->spec = spec;
-        spec->linear_tone_beep = 1;
+        spec->linear_tone_beep = 0;
         codec->slave_dig_outs = stac92hd83xxx_slave_dig_outs;
         spec->digbeep_nid = 0x21;
         spec->dmic_nids = stac92hd83xxx_dmic_nids;
@@ -5463,15 +5434,21 @@ again:
                 spec->num_dmics = stac92xx_connected_ports(codec,
                                 stac92hd87b_dmic_nids,
                                 STAC92HD87B_NUM_DMICS);
-                /* Fall through */
+                spec->num_pins = ARRAY_SIZE(stac92hd88xxx_pin_nids);
+                spec->pin_nids = stac92hd88xxx_pin_nids;
+                spec->mono_nid = 0;
+                spec->num_pwrs = 0;
+                break;
         case 0x111d7666:
         case 0x111d7667:
         case 0x111d7668:
         case 0x111d7669:
+                spec->num_dmics = stac92xx_connected_ports(codec,
+                                stac92hd88xxx_dmic_nids,
+                                STAC92HD88XXX_NUM_DMICS);
                 spec->num_pins = ARRAY_SIZE(stac92hd88xxx_pin_nids);
                 spec->pin_nids = stac92hd88xxx_pin_nids;
                 spec->mono_nid = 0;
-                spec->digbeep_nid = 0;
                 spec->num_pwrs = 0;
                 break;
         case 0x111d7604:
@@ -5538,8 +5515,6 @@ again:
                         AC_VERB_SET_CONNECT_SEL, num_dacs);
         }
 
-        stac92hd83xxx_set_system_btl_amp(codec);
-
         codec->proc_widget_hook = stac92hd_proc_hook;
 
         return 0;
@@ -6262,7 +6237,7 @@ static unsigned int stac9872_vaio_pin_configs[9] = {
         0x90a7013e
 };
 
-static const char *stac9872_models[STAC_9872_MODELS] = {
+static const char * const stac9872_models[STAC_9872_MODELS] = {
         [STAC_9872_AUTO] = "auto",
         [STAC_9872_VAIO] = "vaio",
 };
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 7f4852a478a1..a76c3260d941 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -2281,7 +2281,9 @@ static int vt1708_auto_create_multi_out_ctls(struct via_spec *spec,
                                              const struct auto_pin_cfg *cfg)
 {
         char name[32];
-        static const char *chname[4] = { "Front", "Surround", "C/LFE", "Side" };
+        static const char * const chname[4] = {
+                "Front", "Surround", "C/LFE", "Side"
+        };
         hda_nid_t nid, nid_vol, nid_vols[] = {0x17, 0x19, 0x1a, 0x1b};
         int i, err;
 
@@ -2370,7 +2372,7 @@ static void create_hp_imux(struct via_spec *spec)
 {
         int i;
         struct hda_input_mux *imux = &spec->private_imux[1];
-        static const char *texts[] = { "OFF", "ON", NULL};
+        static const char * const texts[] = { "OFF", "ON", NULL};
 
         /* for hp mode select */
         for (i = 0; texts[i]; i++)
@@ -2890,7 +2892,9 @@ static int vt1709_auto_create_multi_out_ctls(struct via_spec *spec,
                                              const struct auto_pin_cfg *cfg)
 {
         char name[32];
-        static const char *chname[4] = { "Front", "Surround", "C/LFE", "Side" };
+        static const char * const chname[4] = {
+                "Front", "Surround", "C/LFE", "Side"
+        };
         hda_nid_t nid, nid_vol, nid_vols[] = {0x18, 0x1a, 0x1b, 0x29};
         int i, err;
 
@@ -3433,7 +3437,9 @@ static int vt1708B_auto_create_multi_out_ctls(struct via_spec *spec,
                                              const struct auto_pin_cfg *cfg)
 {
         char name[32];
-        static const char *chname[4] = { "Front", "Surround", "C/LFE", "Side" };
+        static const char * const chname[4] = {
+                "Front", "Surround", "C/LFE", "Side"
+        };
         hda_nid_t nid_vols[] = {0x16, 0x18, 0x26, 0x27};
         hda_nid_t nid, nid_vol = 0;
         int i, err;
@@ -3861,7 +3867,9 @@ static int vt1708S_auto_create_multi_out_ctls(struct via_spec *spec,
                                              const struct auto_pin_cfg *cfg)
 {
         char name[32];
-        static const char *chname[4] = { "Front", "Surround", "C/LFE", "Side" };
+        static const char * const chname[4] = {
+                "Front", "Surround", "C/LFE", "Side"
+        };
         hda_nid_t nid_vols[] = {0x10, 0x11, 0x24, 0x25};
         hda_nid_t nid_mutes[] = {0x1C, 0x18, 0x26, 0x27};
         hda_nid_t nid, nid_vol, nid_mute;
@@ -4304,7 +4312,7 @@ static int vt1702_auto_create_hp_ctls(struct via_spec *spec, hda_nid_t pin)
 {
         int err, i;
         struct hda_input_mux *imux;
-        static const char *texts[] = { "ON", "OFF", NULL};
+        static const char * const texts[] = { "ON", "OFF", NULL};
         if (!pin)
                 return 0;
         spec->multiout.hp_nid = 0x1D;
@@ -4615,7 +4623,9 @@ static int vt1718S_auto_create_multi_out_ctls(struct via_spec *spec,
                                              const struct auto_pin_cfg *cfg)
 {
         char name[32];
-        static const char *chname[4] = { "Front", "Surround", "C/LFE", "Side" };
+        static const char * const chname[4] = {
+                "Front", "Surround", "C/LFE", "Side"
+        };
         hda_nid_t nid_vols[] = {0x8, 0x9, 0xa, 0xb};
         hda_nid_t nid_mutes[] = {0x24, 0x25, 0x26, 0x27};
         hda_nid_t nid, nid_vol, nid_mute = 0;
@@ -5064,7 +5074,9 @@ static int vt1716S_auto_create_multi_out_ctls(struct via_spec *spec,
                                               const struct auto_pin_cfg *cfg)
 {
         char name[32];
-        static const char *chname[3] = { "Front", "Surround", "C/LFE" };
+        static const char * const chname[3] = {
+                "Front", "Surround", "C/LFE"
+        };
         hda_nid_t nid_vols[] = {0x10, 0x11, 0x25};
         hda_nid_t nid_mutes[] = {0x1C, 0x18, 0x27};
         hda_nid_t nid, nid_vol, nid_mute;
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
index 712c1710f9a2..7b62de089fee 100644
--- a/sound/pci/ice1712/delta.c
+++ b/sound/pci/ice1712/delta.c
@@ -96,6 +96,11 @@ static unsigned char ap_cs8427_codec_select(struct snd_ice1712 *ice)
                 tmp |= ICE1712_DELTA_AP_CCLK | ICE1712_DELTA_AP_CS_CODEC;
                 tmp &= ~ICE1712_DELTA_AP_CS_DIGITAL;
                 break;
+        case ICE1712_SUBDEVICE_DELTA66E:
+                tmp |= ICE1712_DELTA_66E_CCLK | ICE1712_DELTA_66E_CS_CHIP_A |
+                       ICE1712_DELTA_66E_CS_CHIP_B;
+                tmp &= ~ICE1712_DELTA_66E_CS_CS8427;
+                break;
         case ICE1712_SUBDEVICE_VX442:
                 tmp |= ICE1712_VX442_CCLK | ICE1712_VX442_CODEC_CHIP_A | ICE1712_VX442_CODEC_CHIP_B;
                 tmp &= ~ICE1712_VX442_CS_DIGITAL;
@@ -119,6 +124,9 @@ static void ap_cs8427_codec_deassert(struct snd_ice1712 *ice, unsigned char tmp)
         case ICE1712_SUBDEVICE_DELTA410:
                 tmp |= ICE1712_DELTA_AP_CS_DIGITAL;
                 break;
+        case ICE1712_SUBDEVICE_DELTA66E:
+                tmp |= ICE1712_DELTA_66E_CS_CS8427;
+                break;
         case ICE1712_SUBDEVICE_VX442:
                 tmp |= ICE1712_VX442_CS_DIGITAL;
                 break;
@@ -276,6 +284,20 @@ static void delta1010lt_ak4524_lock(struct snd_akm4xxx *ak, int chip)
 }
 
 /*
+ * AK4524 on Delta66 rev E to choose the chip address
+ */
+static void delta66e_ak4524_lock(struct snd_akm4xxx *ak, int chip)
+{
+        struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
+        struct snd_ice1712 *ice = ak->private_data[0];
+
+        snd_ice1712_save_gpio_status(ice);
+        priv->cs_mask =
+        priv->cs_addr = chip == 0 ? ICE1712_DELTA_66E_CS_CHIP_A :
+                                    ICE1712_DELTA_66E_CS_CHIP_B;
+}
+
+/*
  * AK4528 on VX442 to choose the chip mask
  */
 static void vx442_ak4524_lock(struct snd_akm4xxx *ak, int chip)
@@ -487,6 +509,29 @@ static struct snd_ak4xxx_private akm_delta1010lt_priv __devinitdata = {
         .mask_flags = 0,
 };
 
+static struct snd_akm4xxx akm_delta66e __devinitdata = {
+        .type = SND_AK4524,
+        .num_adcs = 4,
+        .num_dacs = 4,
+        .ops = {
+                .lock = delta66e_ak4524_lock,
+                .set_rate_val = delta_ak4524_set_rate_val
+        }
+};
+
+static struct snd_ak4xxx_private akm_delta66e_priv __devinitdata = {
+        .caddr = 2,
+        .cif = 0, /* the default level of the CIF pin from AK4524 */
+        .data_mask = ICE1712_DELTA_66E_DOUT,
+        .clk_mask = ICE1712_DELTA_66E_CCLK,
+        .cs_mask = 0,
+        .cs_addr = 0, /* set later */
+        .cs_none = 0,
+        .add_flags = 0,
+        .mask_flags = 0,
+};
+
+
 static struct snd_akm4xxx akm_delta44 __devinitdata = {
         .type = SND_AK4524,
         .num_adcs = 4,
@@ -644,9 +689,11 @@ static int __devinit snd_ice1712_delta_init(struct snd_ice1712 *ice)
                 err = snd_ice1712_akm4xxx_init(ak, &akm_delta44, &akm_delta44_priv, ice);
                 break;
         case ICE1712_SUBDEVICE_VX442:
-        case ICE1712_SUBDEVICE_DELTA66E:
                 err = snd_ice1712_akm4xxx_init(ak, &akm_vx442, &akm_vx442_priv, ice);
                 break;
+        case ICE1712_SUBDEVICE_DELTA66E:
+                err = snd_ice1712_akm4xxx_init(ak, &akm_delta66e, &akm_delta66e_priv, ice);
+                break;
         default:
                 snd_BUG();
                 return -EINVAL;
diff --git a/sound/pci/ice1712/delta.h b/sound/pci/ice1712/delta.h
index 1a0ac6cd6501..11a9c3a76507 100644
--- a/sound/pci/ice1712/delta.h
+++ b/sound/pci/ice1712/delta.h
@@ -144,6 +144,17 @@ extern struct snd_ice1712_card_info snd_ice1712_delta_cards[];
 #define ICE1712_DELTA_1010LT_CS_NONE    0x50    /* nothing */
 #define ICE1712_DELTA_1010LT_WORDCLOCK 0x80     /* sample clock source: 0 = Word Clock Input, 1 = S/PDIF Input ??? */
 
+/* M-Audio Delta 66 rev. E definitions.
+ * Newer revisions of Delta 66 have CS8427 over SPI for
+ * S/PDIF transceiver instead of CS8404/CS8414. */
+/* 0x01 = DFS */
+#define ICE1712_DELTA_66E_CCLK          0x02    /* SPI clock */
+#define ICE1712_DELTA_66E_DIN           0x04    /* data input */
+#define ICE1712_DELTA_66E_DOUT          0x08    /* data output */
+#define ICE1712_DELTA_66E_CS_CS8427     0x10    /* chip select, low = CS8427 */
+#define ICE1712_DELTA_66E_CS_CHIP_A     0x20    /* AK4524 #0 */
+#define ICE1712_DELTA_66E_CS_CHIP_B     0x40    /* AK4524 #1 */
+
 /* Digigram VX442 definitions */
 #define ICE1712_VX442_CCLK              0x02    /* SPI clock */
 #define ICE1712_VX442_DIN               0x04    /* data input */
diff --git a/sound/pci/oxygen/Makefile b/sound/pci/oxygen/Makefile
index acd8f15f7bff..0f8726551fde 100644
--- a/sound/pci/oxygen/Makefile
+++ b/sound/pci/oxygen/Makefile
@@ -1,10 +1,8 @@
 snd-oxygen-lib-objs := oxygen_io.o oxygen_lib.o oxygen_mixer.o oxygen_pcm.o
-snd-hifier-objs := hifier.o
-snd-oxygen-objs := oxygen.o
+snd-oxygen-objs := oxygen.o xonar_dg.o
 snd-virtuoso-objs := virtuoso.o xonar_lib.o \
         xonar_pcm179x.o xonar_cs43xx.o xonar_wm87x6.o xonar_hdmi.o
 
 obj-$(CONFIG_SND_OXYGEN_LIB) += snd-oxygen-lib.o
-obj-$(CONFIG_SND_HIFIER) += snd-hifier.o
 obj-$(CONFIG_SND_OXYGEN) += snd-oxygen.o
 obj-$(CONFIG_SND_VIRTUOSO) += snd-virtuoso.o
diff --git a/sound/pci/oxygen/cs4245.h b/sound/pci/oxygen/cs4245.h
new file mode 100644
index 000000000000..5e0197e07dd1
--- /dev/null
+++ b/sound/pci/oxygen/cs4245.h
@@ -0,0 +1,107 @@
+#define CS4245_CHIP_ID          0x01
+#define CS4245_POWER_CTRL       0x02
+#define CS4245_DAC_CTRL_1       0x03
+#define CS4245_ADC_CTRL         0x04
+#define CS4245_MCLK_FREQ        0x05
+#define CS4245_SIGNAL_SEL       0x06
+#define CS4245_PGA_B_CTRL       0x07
+#define CS4245_PGA_A_CTRL       0x08
+#define CS4245_ANALOG_IN        0x09
+#define CS4245_DAC_A_CTRL       0x0a
+#define CS4245_DAC_B_CTRL       0x0b
+#define CS4245_DAC_CTRL_2       0x0c
+#define CS4245_INT_STATUS       0x0d
+#define CS4245_INT_MASK         0x0e
+#define CS4245_INT_MODE_MSB     0x0f
+#define CS4245_INT_MODE_LSB     0x10
+
+/* Chip ID */
+#define CS4245_CHIP_PART_MASK   0xf0
+#define CS4245_CHIP_REV_MASK    0x0f
+
+/* Power Control */
+#define CS4245_FREEZE           0x80
+#define CS4245_PDN_MIC          0x08
+#define CS4245_PDN_ADC          0x04
+#define CS4245_PDN_DAC          0x02
+#define CS4245_PDN              0x01
+
+/* DAC Control */
+#define CS4245_DAC_FM_MASK      0xc0
+#define CS4245_DAC_FM_SINGLE    0x00
+#define CS4245_DAC_FM_DOUBLE    0x40
+#define CS4245_DAC_FM_QUAD      0x80
+#define CS4245_DAC_DIF_MASK     0x30
+#define CS4245_DAC_DIF_LJUST    0x00
+#define CS4245_DAC_DIF_I2S      0x10
+#define CS4245_DAC_DIF_RJUST_16 0x20
+#define CS4245_DAC_DIF_RJUST_24 0x30
+#define CS4245_RESERVED_1       0x08
+#define CS4245_MUTE_DAC         0x04
+#define CS4245_DEEMPH           0x02
+#define CS4245_DAC_MASTER       0x01
+
+/* ADC Control */
+#define CS4245_ADC_FM_MASK      0xc0
+#define CS4245_ADC_FM_SINGLE    0x00
+#define CS4245_ADC_FM_DOUBLE    0x40
+#define CS4245_ADC_FM_QUAD      0x80
+#define CS4245_ADC_DIF_MASK     0x10
+#define CS4245_ADC_DIF_LJUST    0x00
+#define CS4245_ADC_DIF_I2S      0x10
+#define CS4245_MUTE_ADC         0x04
+#define CS4245_HPF_FREEZE       0x02
+#define CS4245_ADC_MASTER       0x01
+
+/* MCLK Frequency */
+#define CS4245_MCLK1_MASK       0x70
+#define CS4245_MCLK1_SHIFT      4
+#define CS4245_MCLK2_MASK       0x07
+#define CS4245_MCLK2_SHIFT      0
+#define CS4245_MCLK_1           0
+#define CS4245_MCLK_1_5         1
+#define CS4245_MCLK_2           2
+#define CS4245_MCLK_3           3
+#define CS4245_MCLK_4           4
+
+/* Signal Selection */
+#define CS4245_A_OUT_SEL_MASK   0x60
+#define CS4245_A_OUT_SEL_HIZ    0x00
+#define CS4245_A_OUT_SEL_DAC    0x20
+#define CS4245_A_OUT_SEL_PGA    0x40
+#define CS4245_LOOP             0x02
+#define CS4245_ASYNCH           0x01
+
+/* Channel B/A PGA Control */
+#define CS4245_PGA_GAIN_MASK    0x3f
+
+/* ADC Input Control */
+#define CS4245_PGA_SOFT         0x10
+#define CS4245_PGA_ZERO         0x08
+#define CS4245_SEL_MASK         0x07
+#define CS4245_SEL_MIC          0x00
+#define CS4245_SEL_INPUT_1      0x01
+#define CS4245_SEL_INPUT_2      0x02
+#define CS4245_SEL_INPUT_3      0x03
+#define CS4245_SEL_INPUT_4      0x04
+#define CS4245_SEL_INPUT_5      0x05
+#define CS4245_SEL_INPUT_6      0x06
+
+/* DAC Channel A/B Volume Control */
+#define CS4245_VOL_MASK         0xff
+
+/* DAC Control 2 */
+#define CS4245_DAC_SOFT         0x80
+#define CS4245_DAC_ZERO         0x40
+#define CS4245_INVERT_DAC       0x20
+#define CS4245_INT_ACTIVE_HIGH  0x01
+
+/* Interrupt Status/Mask/Mode */
+#define CS4245_ADC_CLK_ERR      0x08
+#define CS4245_DAC_CLK_ERR      0x04
+#define CS4245_ADC_OVFL         0x02
+#define CS4245_ADC_UNDRFL       0x01
+
+
+#define CS4245_SPI_ADDRESS      (0x9e << 16)
+#define CS4245_SPI_WRITE        (0 << 16)
diff --git a/sound/pci/oxygen/hifier.c b/sound/pci/oxygen/hifier.c
deleted file mode 100644
index 5a87d683691f..000000000000
--- a/sound/pci/oxygen/hifier.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * C-Media CMI8788 driver for the MediaTek/TempoTec HiFier Fantasia
- *
- * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
- *
- *
- *  This driver is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License, version 2.
- *
- *  This driver 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 driver; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- */
-
-/*
- * CMI8788:
- *
- * SPI 0 -> AK4396
- */
-
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <sound/control.h>
-#include <sound/core.h>
-#include <sound/initval.h>
-#include <sound/pcm.h>
-#include <sound/tlv.h>
-#include "oxygen.h"
-#include "ak4396.h"
-
-MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
-MODULE_DESCRIPTION("TempoTec HiFier driver");
-MODULE_LICENSE("GPL v2");
-
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
-
-module_param_array(index, int, NULL, 0444);
-MODULE_PARM_DESC(index, "card index");
-module_param_array(id, charp, NULL, 0444);
-MODULE_PARM_DESC(id, "ID string");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "enable card");
-
-static DEFINE_PCI_DEVICE_TABLE(hifier_ids) = {
-        { OXYGEN_PCI_SUBID(0x14c3, 0x1710) },
-        { OXYGEN_PCI_SUBID(0x14c3, 0x1711) },
-        { OXYGEN_PCI_SUBID_BROKEN_EEPROM },
-        { }
-};
-MODULE_DEVICE_TABLE(pci, hifier_ids);
-
-struct hifier_data {
-        u8 ak4396_regs[5];
-};
-
-static void ak4396_write(struct oxygen *chip, u8 reg, u8 value)
-{
-        struct hifier_data *data = chip->model_data;
-
-        oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER  |
-                         OXYGEN_SPI_DATA_LENGTH_2 |
-                         OXYGEN_SPI_CLOCK_160 |
-                         (0 << OXYGEN_SPI_CODEC_SHIFT) |
-                         OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
-                         AK4396_WRITE | (reg << 8) | value);
-        data->ak4396_regs[reg] = value;
-}
-
-static void ak4396_write_cached(struct oxygen *chip, u8 reg, u8 value)
-{
-        struct hifier_data *data = chip->model_data;
-
-        if (value != data->ak4396_regs[reg])
-                ak4396_write(chip, reg, value);
-}
-
-static void hifier_registers_init(struct oxygen *chip)
-{
-        struct hifier_data *data = chip->model_data;
-
-        ak4396_write(chip, AK4396_CONTROL_1, AK4396_DIF_24_MSB | AK4396_RSTN);
-        ak4396_write(chip, AK4396_CONTROL_2,
-                     data->ak4396_regs[AK4396_CONTROL_2]);
-        ak4396_write(chip, AK4396_CONTROL_3, AK4396_PCM);
-        ak4396_write(chip, AK4396_LCH_ATT, chip->dac_volume[0]);
-        ak4396_write(chip, AK4396_RCH_ATT, chip->dac_volume[1]);
-}
-
-static void hifier_init(struct oxygen *chip)
-{
-        struct hifier_data *data = chip->model_data;
-
-        data->ak4396_regs[AK4396_CONTROL_2] =
-                AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;
-        hifier_registers_init(chip);
-
-        snd_component_add(chip->card, "AK4396");
-        snd_component_add(chip->card, "CS5340");
-}
-
-static void hifier_cleanup(struct oxygen *chip)
-{
-}
-
-static void hifier_resume(struct oxygen *chip)
-{
-        hifier_registers_init(chip);
-}
-
-static void set_ak4396_params(struct oxygen *chip,
-                               struct snd_pcm_hw_params *params)
-{
-        struct hifier_data *data = chip->model_data;
-        u8 value;
-
-        value = data->ak4396_regs[AK4396_CONTROL_2] & ~AK4396_DFS_MASK;
-        if (params_rate(params) <= 54000)
-                value |= AK4396_DFS_NORMAL;
-        else if (params_rate(params) <= 108000)
-                value |= AK4396_DFS_DOUBLE;
-        else
-                value |= AK4396_DFS_QUAD;
-
-        msleep(1); /* wait for the new MCLK to become stable */
-
-        if (value != data->ak4396_regs[AK4396_CONTROL_2]) {
-                ak4396_write(chip, AK4396_CONTROL_1,
-                             AK4396_DIF_24_MSB);
-                ak4396_write(chip, AK4396_CONTROL_2, value);
-                ak4396_write(chip, AK4396_CONTROL_1,
-                             AK4396_DIF_24_MSB | AK4396_RSTN);
-        }
-}
-
-static void update_ak4396_volume(struct oxygen *chip)
-{
-        ak4396_write_cached(chip, AK4396_LCH_ATT, chip->dac_volume[0]);
-        ak4396_write_cached(chip, AK4396_RCH_ATT, chip->dac_volume[1]);
-}
-
-static void update_ak4396_mute(struct oxygen *chip)
-{
-        struct hifier_data *data = chip->model_data;
-        u8 value;
-
-        value = data->ak4396_regs[AK4396_CONTROL_2] & ~AK4396_SMUTE;
-        if (chip->dac_mute)
-                value |= AK4396_SMUTE;
-        ak4396_write_cached(chip, AK4396_CONTROL_2, value);
-}
-
-static void set_cs5340_params(struct oxygen *chip,
-                              struct snd_pcm_hw_params *params)
-{
-}
-
-static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);
-
-static const struct oxygen_model model_hifier = {
-        .shortname = "C-Media CMI8787",
-        .longname = "C-Media Oxygen HD Audio",
-        .chip = "CMI8788",
-        .init = hifier_init,
-        .cleanup = hifier_cleanup,
-        .resume = hifier_resume,
-        .get_i2s_mclk = oxygen_default_i2s_mclk,
-        .set_dac_params = set_ak4396_params,
-        .set_adc_params = set_cs5340_params,
-        .update_dac_volume = update_ak4396_volume,
-        .update_dac_mute = update_ak4396_mute,
-        .dac_tlv = ak4396_db_scale,
-        .model_data_size = sizeof(struct hifier_data),
-        .device_config = PLAYBACK_0_TO_I2S |
-                         PLAYBACK_1_TO_SPDIF |
-                         CAPTURE_0_FROM_I2S_1,
-        .dac_channels = 2,
-        .dac_volume_min = 0,
-        .dac_volume_max = 255,
-        .function_flags = OXYGEN_FUNCTION_SPI,
-        .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
-        .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
-};
-
-static int __devinit get_hifier_model(struct oxygen *chip,
-                                      const struct pci_device_id *id)
-{
-        chip->model = model_hifier;
-        return 0;
-}
-
-static int __devinit hifier_probe(struct pci_dev *pci,
-                                  const struct pci_device_id *pci_id)
-{
-        static int dev;
-        int err;
-
-        if (dev >= SNDRV_CARDS)
-                return -ENODEV;
-        if (!enable[dev]) {
-                ++dev;
-                return -ENOENT;
-        }
-        err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
-                               hifier_ids, get_hifier_model);
-        if (err >= 0)
-                ++dev;
-        return err;
-}
-
-static struct pci_driver hifier_driver = {
-        .name = "CMI8787HiFier",
-        .id_table = hifier_ids,
-        .probe = hifier_probe,
-        .remove = __devexit_p(oxygen_pci_remove),
-#ifdef CONFIG_PM
-        .suspend = oxygen_pci_suspend,
-        .resume = oxygen_pci_resume,
-#endif
-};
-
-static int __init alsa_card_hifier_init(void)
-{
-        return pci_register_driver(&hifier_driver);
-}
-
-static void __exit alsa_card_hifier_exit(void)
-{
-        pci_unregister_driver(&hifier_driver);
-}
-
-module_init(alsa_card_hifier_init)
-module_exit(alsa_card_hifier_exit)
diff --git a/sound/pci/oxygen/oxygen.c b/sound/pci/oxygen/oxygen.c
index 98a8eb3c92f7..d7e8ddd9a67b 100644
--- a/sound/pci/oxygen/oxygen.c
+++ b/sound/pci/oxygen/oxygen.c
@@ -20,19 +20,32 @@
 /*
  * CMI8788:
  *
- * SPI 0 -> 1st AK4396 (front)
- * SPI 1 -> 2nd AK4396 (surround)
- * SPI 2 -> 3rd AK4396 (center/LFE)
- * SPI 3 -> WM8785
- * SPI 4 -> 4th AK4396 (back)
+ *   SPI 0 -> 1st AK4396 (front)
+ *   SPI 1 -> 2nd AK4396 (surround)
+ *   SPI 2 -> 3rd AK4396 (center/LFE)
+ *   SPI 3 -> WM8785
+ *   SPI 4 -> 4th AK4396 (back)
  *
- * GPIO 0 -> DFS0 of AK5385
- * GPIO 1 -> DFS1 of AK5385
- * GPIO 8 -> enable headphone amplifier on HT-Omega models
+ *   GPIO 0 -> DFS0 of AK5385
+ *   GPIO 1 -> DFS1 of AK5385
+ *
+ * X-Meridian models:
+ *   GPIO 4 -> enable extension S/PDIF input
+ *   GPIO 6 -> enable on-board S/PDIF input
+ *
+ * Claro models:
+ *   GPIO 6 -> S/PDIF from optical (0) or coaxial (1) input
+ *   GPIO 8 -> enable headphone amplifier
  *
  * CM9780:
  *
- * GPO 0 -> route line-in (0) or AC97 output (1) to ADC input
+ *   LINE_OUT -> input of ADC
+ *
+ *   AUX_IN <- aux
+ *   CD_IN  <- CD
+ *   MIC_IN <- mic
+ *
+ *   GPO 0 -> route line-in (0) or AC97 output (1) to ADC input
  */
 
 #include <linux/delay.h>
@@ -41,18 +54,22 @@
 #include <sound/ac97_codec.h>
 #include <sound/control.h>
 #include <sound/core.h>
+#include <sound/info.h>
 #include <sound/initval.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/tlv.h>
 #include "oxygen.h"
+#include "xonar_dg.h"
 #include "ak4396.h"
 #include "wm8785.h"
 
 MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
 MODULE_DESCRIPTION("C-Media CMI8788 driver");
 MODULE_LICENSE("GPL v2");
-MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8788}}");
+MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8786}"
+                        ",{C-Media,CMI8787}"
+                        ",{C-Media,CMI8788}}");
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
@@ -66,24 +83,46 @@ module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "enable card");
 
 enum {
-        MODEL_CMEDIA_REF,       /* C-Media's reference design */
-        MODEL_MERIDIAN,         /* AuzenTech X-Meridian */
-        MODEL_CLARO,            /* HT-Omega Claro */
-        MODEL_CLARO_HALO,       /* HT-Omega Claro halo */
+        MODEL_CMEDIA_REF,
+        MODEL_MERIDIAN,
+        MODEL_MERIDIAN_2G,
+        MODEL_CLARO,
+        MODEL_CLARO_HALO,
+        MODEL_FANTASIA,
+        MODEL_SERENADE,
+        MODEL_2CH_OUTPUT,
+        MODEL_HG2PCI,
+        MODEL_XONAR_DG,
 };
 
 static DEFINE_PCI_DEVICE_TABLE(oxygen_ids) = {
+        /* C-Media's reference design */
         { OXYGEN_PCI_SUBID(0x10b0, 0x0216), .driver_data = MODEL_CMEDIA_REF },
+        { OXYGEN_PCI_SUBID(0x10b0, 0x0217), .driver_data = MODEL_CMEDIA_REF },
         { OXYGEN_PCI_SUBID(0x10b0, 0x0218), .driver_data = MODEL_CMEDIA_REF },
         { OXYGEN_PCI_SUBID(0x10b0, 0x0219), .driver_data = MODEL_CMEDIA_REF },
         { OXYGEN_PCI_SUBID(0x13f6, 0x0001), .driver_data = MODEL_CMEDIA_REF },
         { OXYGEN_PCI_SUBID(0x13f6, 0x0010), .driver_data = MODEL_CMEDIA_REF },
         { OXYGEN_PCI_SUBID(0x13f6, 0x8788), .driver_data = MODEL_CMEDIA_REF },
-        { OXYGEN_PCI_SUBID(0x13f6, 0xffff), .driver_data = MODEL_CMEDIA_REF },
         { OXYGEN_PCI_SUBID(0x147a, 0xa017), .driver_data = MODEL_CMEDIA_REF },
         { OXYGEN_PCI_SUBID(0x1a58, 0x0910), .driver_data = MODEL_CMEDIA_REF },
+        /* Asus Xonar DG */
+        { OXYGEN_PCI_SUBID(0x1043, 0x8467), .driver_data = MODEL_XONAR_DG },
+        /* PCI 2.0 HD Audio */
+        { OXYGEN_PCI_SUBID(0x13f6, 0x8782), .driver_data = MODEL_2CH_OUTPUT },
+        /* Kuroutoshikou CMI8787-HG2PCI */
+        { OXYGEN_PCI_SUBID(0x13f6, 0xffff), .driver_data = MODEL_HG2PCI },
+        /* TempoTec HiFier Fantasia */
+        { OXYGEN_PCI_SUBID(0x14c3, 0x1710), .driver_data = MODEL_FANTASIA },
+        /* TempoTec HiFier Serenade */
+        { OXYGEN_PCI_SUBID(0x14c3, 0x1711), .driver_data = MODEL_SERENADE },
+        /* AuzenTech X-Meridian */
         { OXYGEN_PCI_SUBID(0x415a, 0x5431), .driver_data = MODEL_MERIDIAN },
+        /* AuzenTech X-Meridian 2G */
+        { OXYGEN_PCI_SUBID(0x5431, 0x017a), .driver_data = MODEL_MERIDIAN_2G },
+        /* HT-Omega Claro */
         { OXYGEN_PCI_SUBID(0x7284, 0x9761), .driver_data = MODEL_CLARO },
+        /* HT-Omega Claro halo */
         { OXYGEN_PCI_SUBID(0x7284, 0x9781), .driver_data = MODEL_CLARO_HALO },
         { }
 };
@@ -95,9 +134,15 @@ MODULE_DEVICE_TABLE(pci, oxygen_ids);
 #define GPIO_AK5385_DFS_DOUBLE  0x0001
 #define GPIO_AK5385_DFS_QUAD    0x0002
 
+#define GPIO_MERIDIAN_DIG_MASK  0x0050
+#define GPIO_MERIDIAN_DIG_EXT   0x0010
+#define GPIO_MERIDIAN_DIG_BOARD 0x0040
+
+#define GPIO_CLARO_DIG_COAX     0x0040
 #define GPIO_CLARO_HP           0x0100
 
 struct generic_data {
+        unsigned int dacs;
         u8 ak4396_regs[4][5];
         u16 wm8785_regs[3];
 };
@@ -148,7 +193,7 @@ static void ak4396_registers_init(struct oxygen *chip)
         struct generic_data *data = chip->model_data;
         unsigned int i;
 
-        for (i = 0; i < 4; ++i) {
+        for (i = 0; i < data->dacs; ++i) {
                 ak4396_write(chip, i, AK4396_CONTROL_1,
                              AK4396_DIF_24_MSB | AK4396_RSTN);
                 ak4396_write(chip, i, AK4396_CONTROL_2,
@@ -166,6 +211,7 @@ static void ak4396_init(struct oxygen *chip)
 {
         struct generic_data *data = chip->model_data;
 
+        data->dacs = chip->model.dac_channels_pcm / 2;
         data->ak4396_regs[0][AK4396_CONTROL_2] =
                 AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL;
         ak4396_registers_init(chip);
@@ -207,6 +253,10 @@ static void generic_init(struct oxygen *chip)
 
 static void meridian_init(struct oxygen *chip)
 {
+        oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
+                          GPIO_MERIDIAN_DIG_MASK);
+        oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
+                              GPIO_MERIDIAN_DIG_BOARD, GPIO_MERIDIAN_DIG_MASK);
         ak4396_init(chip);
         ak5385_init(chip);
 }
@@ -220,6 +270,8 @@ static void claro_enable_hp(struct oxygen *chip)
 
 static void claro_init(struct oxygen *chip)
 {
+        oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CLARO_DIG_COAX);
+        oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_DIG_COAX);
         ak4396_init(chip);
         wm8785_init(chip);
         claro_enable_hp(chip);
@@ -227,11 +279,24 @@ static void claro_init(struct oxygen *chip)
 
 static void claro_halo_init(struct oxygen *chip)
 {
+        oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CLARO_DIG_COAX);
+        oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_DIG_COAX);
         ak4396_init(chip);
         ak5385_init(chip);
         claro_enable_hp(chip);
 }
 
+static void fantasia_init(struct oxygen *chip)
+{
+        ak4396_init(chip);
+        snd_component_add(chip->card, "CS5340");
+}
+
+static void stereo_output_init(struct oxygen *chip)
+{
+        ak4396_init(chip);
+}
+
 static void generic_cleanup(struct oxygen *chip)
 {
 }
@@ -268,6 +333,11 @@ static void claro_resume(struct oxygen *chip)
         claro_enable_hp(chip);
 }
 
+static void stereo_resume(struct oxygen *chip)
+{
+        ak4396_registers_init(chip);
+}
+
 static void set_ak4396_params(struct oxygen *chip,
                               struct snd_pcm_hw_params *params)
 {
@@ -286,7 +356,7 @@ static void set_ak4396_params(struct oxygen *chip,
         msleep(1); /* wait for the new MCLK to become stable */
 
         if (value != data->ak4396_regs[0][AK4396_CONTROL_2]) {
-                for (i = 0; i < 4; ++i) {
+                for (i = 0; i < data->dacs; ++i) {
                         ak4396_write(chip, i, AK4396_CONTROL_1,
                                      AK4396_DIF_24_MSB);
                         ak4396_write(chip, i, AK4396_CONTROL_2, value);
@@ -298,9 +368,10 @@ static void set_ak4396_params(struct oxygen *chip,
 
 static void update_ak4396_volume(struct oxygen *chip)
 {
+        struct generic_data *data = chip->model_data;
         unsigned int i;
 
-        for (i = 0; i < 4; ++i) {
+        for (i = 0; i < data->dacs; ++i) {
                 ak4396_write_cached(chip, i, AK4396_LCH_ATT,
                                     chip->dac_volume[i * 2]);
                 ak4396_write_cached(chip, i, AK4396_RCH_ATT,
@@ -317,7 +388,7 @@ static void update_ak4396_mute(struct oxygen *chip)
         value = data->ak4396_regs[0][AK4396_CONTROL_2] & ~AK4396_SMUTE;
         if (chip->dac_mute)
                 value |= AK4396_SMUTE;
-        for (i = 0; i < 4; ++i)
+        for (i = 0; i < data->dacs; ++i)
                 ak4396_write_cached(chip, i, AK4396_CONTROL_2, value);
 }
 
@@ -356,6 +427,10 @@ static void set_ak5385_params(struct oxygen *chip,
                               value, GPIO_AK5385_DFS_MASK);
 }
 
+static void set_no_params(struct oxygen *chip, struct snd_pcm_hw_params *params)
+{
+}
+
 static int rolloff_info(struct snd_kcontrol *ctl,
                         struct snd_ctl_elem_info *info)
 {
@@ -363,13 +438,7 @@ static int rolloff_info(struct snd_kcontrol *ctl,
                 "Sharp Roll-off", "Slow Roll-off"
         };
 
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 2;
-        if (info->value.enumerated.item >= 2)
-                info->value.enumerated.item = 1;
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int rolloff_get(struct snd_kcontrol *ctl,
@@ -400,7 +469,7 @@ static int rolloff_put(struct snd_kcontrol *ctl,
                 reg &= ~AK4396_SLOW;
         changed = reg != data->ak4396_regs[0][AK4396_CONTROL_2];
         if (changed) {
-                for (i = 0; i < 4; ++i)
+                for (i = 0; i < data->dacs; ++i)
                         ak4396_write(chip, i, AK4396_CONTROL_2, reg);
         }
         mutex_unlock(&chip->mutex);
@@ -421,13 +490,7 @@ static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
                 "None", "High-pass Filter"
         };
 
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 2;
-        if (info->value.enumerated.item >= 2)
-                info->value.enumerated.item = 1;
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
@@ -466,6 +529,100 @@ static const struct snd_kcontrol_new hpf_control = {
         .put = hpf_put,
 };
 
+static int meridian_dig_source_info(struct snd_kcontrol *ctl,
+                                    struct snd_ctl_elem_info *info)
+{
+        static const char *const names[2] = { "On-board", "Extension" };
+
+        return snd_ctl_enum_info(info, 1, 2, names);
+}
+
+static int claro_dig_source_info(struct snd_kcontrol *ctl,
+                                 struct snd_ctl_elem_info *info)
+{
+        static const char *const names[2] = { "Optical", "Coaxial" };
+
+        return snd_ctl_enum_info(info, 1, 2, names);
+}
+
+static int meridian_dig_source_get(struct snd_kcontrol *ctl,
+                                   struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+
+        value->value.enumerated.item[0] =
+                !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) &
+                   GPIO_MERIDIAN_DIG_EXT);
+        return 0;
+}
+
+static int claro_dig_source_get(struct snd_kcontrol *ctl,
+                                struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+
+        value->value.enumerated.item[0] =
+                !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) &
+                   GPIO_CLARO_DIG_COAX);
+        return 0;
+}
+
+static int meridian_dig_source_put(struct snd_kcontrol *ctl,
+                                   struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+        u16 old_reg, new_reg;
+        int changed;
+
+        mutex_lock(&chip->mutex);
+        old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA);
+        new_reg = old_reg & ~GPIO_MERIDIAN_DIG_MASK;
+        if (value->value.enumerated.item[0] == 0)
+                new_reg |= GPIO_MERIDIAN_DIG_BOARD;
+        else
+                new_reg |= GPIO_MERIDIAN_DIG_EXT;
+        changed = new_reg != old_reg;
+        if (changed)
+                oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg);
+        mutex_unlock(&chip->mutex);
+        return changed;
+}
+
+static int claro_dig_source_put(struct snd_kcontrol *ctl,
+                                struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+        u16 old_reg, new_reg;
+        int changed;
+
+        mutex_lock(&chip->mutex);
+        old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA);
+        new_reg = old_reg & ~GPIO_CLARO_DIG_COAX;
+        if (value->value.enumerated.item[0])
+                new_reg |= GPIO_CLARO_DIG_COAX;
+        changed = new_reg != old_reg;
+        if (changed)
+                oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg);
+        mutex_unlock(&chip->mutex);
+        return changed;
+}
+
+static const struct snd_kcontrol_new meridian_dig_source_control = {
+        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+        .name = "IEC958 Source Capture Enum",
+        .info = meridian_dig_source_info,
+        .get = meridian_dig_source_get,
+        .put = meridian_dig_source_put,
+};
+
+static const struct snd_kcontrol_new claro_dig_source_control = {
+        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+        .name = "IEC958 Source Capture Enum",
+        .info = claro_dig_source_info,
+        .get = claro_dig_source_get,
+        .put = claro_dig_source_put,
+};
+
 static int generic_mixer_init(struct oxygen *chip)
 {
         return snd_ctl_add(chip->card, snd_ctl_new1(&rolloff_control, chip));
@@ -484,6 +641,81 @@ static int generic_wm8785_mixer_init(struct oxygen *chip)
         return 0;
 }
 
+static int meridian_mixer_init(struct oxygen *chip)
+{
+        int err;
+
+        err = generic_mixer_init(chip);
+        if (err < 0)
+                return err;
+        err = snd_ctl_add(chip->card,
+                          snd_ctl_new1(&meridian_dig_source_control, chip));
+        if (err < 0)
+                return err;
+        return 0;
+}
+
+static int claro_mixer_init(struct oxygen *chip)
+{
+        int err;
+
+        err = generic_wm8785_mixer_init(chip);
+        if (err < 0)
+                return err;
+        err = snd_ctl_add(chip->card,
+                          snd_ctl_new1(&claro_dig_source_control, chip));
+        if (err < 0)
+                return err;
+        return 0;
+}
+
+static int claro_halo_mixer_init(struct oxygen *chip)
+{
+        int err;
+
+        err = generic_mixer_init(chip);
+        if (err < 0)
+                return err;
+        err = snd_ctl_add(chip->card,
+                          snd_ctl_new1(&claro_dig_source_control, chip));
+        if (err < 0)
+                return err;
+        return 0;
+}
+
+static void dump_ak4396_registers(struct oxygen *chip,
+                                  struct snd_info_buffer *buffer)
+{
+        struct generic_data *data = chip->model_data;
+        unsigned int dac, i;
+
+        for (dac = 0; dac < data->dacs; ++dac) {
+                snd_iprintf(buffer, "\nAK4396 %u:", dac + 1);
+                for (i = 0; i < 5; ++i)
+                        snd_iprintf(buffer, " %02x", data->ak4396_regs[dac][i]);
+        }
+        snd_iprintf(buffer, "\n");
+}
+
+static void dump_wm8785_registers(struct oxygen *chip,
+                                  struct snd_info_buffer *buffer)
+{
+        struct generic_data *data = chip->model_data;
+        unsigned int i;
+
+        snd_iprintf(buffer, "\nWM8785:");
+        for (i = 0; i < 3; ++i)
+                snd_iprintf(buffer, " %03x", data->wm8785_regs[i]);
+        snd_iprintf(buffer, "\n");
+}
+
+static void dump_oxygen_registers(struct oxygen *chip,
+                                  struct snd_info_buffer *buffer)
+{
+        dump_ak4396_registers(chip, buffer);
+        dump_wm8785_registers(chip, buffer);
+}
+
 static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);
 
 static const struct oxygen_model model_generic = {
@@ -494,11 +726,11 @@ static const struct oxygen_model model_generic = {
         .mixer_init = generic_wm8785_mixer_init,
         .cleanup = generic_cleanup,
         .resume = generic_resume,
-        .get_i2s_mclk = oxygen_default_i2s_mclk,
         .set_dac_params = set_ak4396_params,
         .set_adc_params = set_wm8785_params,
         .update_dac_volume = update_ak4396_volume,
         .update_dac_mute = update_ak4396_mute,
+        .dump_registers = dump_oxygen_registers,
         .dac_tlv = ak4396_db_scale,
         .model_data_size = sizeof(struct generic_data),
         .device_config = PLAYBACK_0_TO_I2S |
@@ -508,11 +740,14 @@ static const struct oxygen_model model_generic = {
                          CAPTURE_1_FROM_SPDIF |
                          CAPTURE_2_FROM_AC97_1 |
                          AC97_CD_INPUT,
-        .dac_channels = 8,
+        .dac_channels_pcm = 8,
+        .dac_channels_mixer = 8,
         .dac_volume_min = 0,
         .dac_volume_max = 255,
         .function_flags = OXYGEN_FUNCTION_SPI |
                           OXYGEN_FUNCTION_ENABLE_SPI_4_5,
+        .dac_mclks = OXYGEN_MCLKS(256, 128, 128),
+        .adc_mclks = OXYGEN_MCLKS(256, 256, 128),
         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 };
@@ -520,42 +755,87 @@ static const struct oxygen_model model_generic = {
 static int __devinit get_oxygen_model(struct oxygen *chip,
                                       const struct pci_device_id *id)
 {
+        static const char *const names[] = {
+                [MODEL_MERIDIAN]        = "AuzenTech X-Meridian",
+                [MODEL_MERIDIAN_2G]     = "AuzenTech X-Meridian 2G",
+                [MODEL_CLARO]           = "HT-Omega Claro",
+                [MODEL_CLARO_HALO]      = "HT-Omega Claro halo",
+                [MODEL_FANTASIA]        = "TempoTec HiFier Fantasia",
+                [MODEL_SERENADE]        = "TempoTec HiFier Serenade",
+                [MODEL_HG2PCI]          = "CMI8787-HG2PCI",
+        };
+
         chip->model = model_generic;
         switch (id->driver_data) {
         case MODEL_MERIDIAN:
+        case MODEL_MERIDIAN_2G:
                 chip->model.init = meridian_init;
-                chip->model.mixer_init = generic_mixer_init;
+                chip->model.mixer_init = meridian_mixer_init;
                 chip->model.resume = meridian_resume;
                 chip->model.set_adc_params = set_ak5385_params;
+                chip->model.dump_registers = dump_ak4396_registers;
                 chip->model.device_config = PLAYBACK_0_TO_I2S |
                                             PLAYBACK_1_TO_SPDIF |
                                             CAPTURE_0_FROM_I2S_2 |
                                             CAPTURE_1_FROM_SPDIF;
+                if (id->driver_data == MODEL_MERIDIAN)
+                        chip->model.device_config |= AC97_CD_INPUT;
                 break;
         case MODEL_CLARO:
                 chip->model.init = claro_init;
+                chip->model.mixer_init = claro_mixer_init;
                 chip->model.cleanup = claro_cleanup;
                 chip->model.suspend = claro_suspend;
                 chip->model.resume = claro_resume;
                 break;
         case MODEL_CLARO_HALO:
                 chip->model.init = claro_halo_init;
-                chip->model.mixer_init = generic_mixer_init;
+                chip->model.mixer_init = claro_halo_mixer_init;
                 chip->model.cleanup = claro_cleanup;
                 chip->model.suspend = claro_suspend;
                 chip->model.resume = claro_resume;
                 chip->model.set_adc_params = set_ak5385_params;
+                chip->model.dump_registers = dump_ak4396_registers;
                 chip->model.device_config = PLAYBACK_0_TO_I2S |
                                             PLAYBACK_1_TO_SPDIF |
                                             CAPTURE_0_FROM_I2S_2 |
                                             CAPTURE_1_FROM_SPDIF;
                 break;
+        case MODEL_FANTASIA:
+        case MODEL_SERENADE:
+        case MODEL_2CH_OUTPUT:
+        case MODEL_HG2PCI:
+                chip->model.shortname = "C-Media CMI8787";
+                chip->model.chip = "CMI8787";
+                if (id->driver_data == MODEL_FANTASIA)
+                        chip->model.init = fantasia_init;
+                else
+                        chip->model.init = stereo_output_init;
+                chip->model.resume = stereo_resume;
+                chip->model.mixer_init = generic_mixer_init;
+                chip->model.set_adc_params = set_no_params;
+                chip->model.dump_registers = dump_ak4396_registers;
+                chip->model.device_config = PLAYBACK_0_TO_I2S |
+                                            PLAYBACK_1_TO_SPDIF;
+                if (id->driver_data == MODEL_FANTASIA) {
+                        chip->model.device_config |= CAPTURE_0_FROM_I2S_1;
+                        chip->model.adc_mclks = OXYGEN_MCLKS(256, 128, 128);
+                }
+                chip->model.dac_channels_pcm = 2;
+                chip->model.dac_channels_mixer = 2;
+                break;
+        case MODEL_XONAR_DG:
+                chip->model = model_xonar_dg;
+                break;
         }
         if (id->driver_data == MODEL_MERIDIAN ||
+            id->driver_data == MODEL_MERIDIAN_2G ||
             id->driver_data == MODEL_CLARO_HALO) {
                 chip->model.misc_flags = OXYGEN_MISC_MIDI;
                 chip->model.device_config |= MIDI_OUTPUT | MIDI_INPUT;
         }
+        if (id->driver_data < ARRAY_SIZE(names) && names[id->driver_data])
+                chip->model.shortname = names[id->driver_data];
         return 0;
 }
 
diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h
index 7d5222caa0a9..c2ae63d17cd2 100644
--- a/sound/pci/oxygen/oxygen.h
+++ b/sound/pci/oxygen/oxygen.h
@@ -16,6 +16,10 @@
 #define PCM_AC97        5
 #define PCM_COUNT       6
 
+#define OXYGEN_MCLKS(f_single, f_double, f_quad) ((MCLK_##f_single << 0) | \
+                                                  (MCLK_##f_double << 2) | \
+                                                  (MCLK_##f_quad   << 4))
+
 #define OXYGEN_IO_SIZE  0x100
 
 #define OXYGEN_EEPROM_ID        0x434d  /* "CM" */
@@ -35,6 +39,7 @@
 #define MIDI_OUTPUT             0x0800
 #define MIDI_INPUT              0x1000
 #define AC97_CD_INPUT           0x2000
+#define AC97_FMIC_SWITCH        0x4000
 
 enum {
         CONTROL_SPDIF_PCM,
@@ -65,6 +70,7 @@ struct snd_pcm_hardware;
 struct snd_pcm_hw_params;
 struct snd_kcontrol_new;
 struct snd_rawmidi;
+struct snd_info_buffer;
 struct oxygen;
 
 struct oxygen_model {
@@ -79,8 +85,6 @@ struct oxygen_model {
         void (*resume)(struct oxygen *chip);
         void (*pcm_hardware_filter)(unsigned int channel,
                                     struct snd_pcm_hardware *hardware);
-        unsigned int (*get_i2s_mclk)(struct oxygen *chip, unsigned int channel,
-                                     struct snd_pcm_hw_params *hw_params);
         void (*set_dac_params)(struct oxygen *chip,
                                struct snd_pcm_hw_params *params);
         void (*set_adc_params)(struct oxygen *chip,
@@ -92,15 +96,19 @@ struct oxygen_model {
         void (*uart_input)(struct oxygen *chip);
         void (*ac97_switch)(struct oxygen *chip,
                             unsigned int reg, unsigned int mute);
+        void (*dump_registers)(struct oxygen *chip,
+                               struct snd_info_buffer *buffer);
         const unsigned int *dac_tlv;
-        unsigned long private_data;
         size_t model_data_size;
         unsigned int device_config;
-        u8 dac_channels;
+        u8 dac_channels_pcm;
+        u8 dac_channels_mixer;
         u8 dac_volume_min;
         u8 dac_volume_max;
         u8 misc_flags;
         u8 function_flags;
+        u8 dac_mclks;
+        u8 adc_mclks;
         u16 dac_i2s_format;
         u16 adc_i2s_format;
 };
@@ -121,7 +129,6 @@ struct oxygen {
         u8 pcm_running;
         u8 dac_routing;
         u8 spdif_playback_enable;
-        u8 revision;
         u8 has_ac97_0;
         u8 has_ac97_1;
         u32 spdif_bits;
@@ -167,8 +174,6 @@ void oxygen_update_spdif_source(struct oxygen *chip);
 /* oxygen_pcm.c */
 
 int oxygen_pcm_init(struct oxygen *chip);
-unsigned int oxygen_default_i2s_mclk(struct oxygen *chip, unsigned int channel,
-                                     struct snd_pcm_hw_params *hw_params);
 
 /* oxygen_io.c */
 
diff --git a/sound/pci/oxygen/oxygen_io.c b/sound/pci/oxygen/oxygen_io.c
index 09b2b2a36df5..f5164b1e1c80 100644
--- a/sound/pci/oxygen/oxygen_io.c
+++ b/sound/pci/oxygen/oxygen_io.c
@@ -197,11 +197,11 @@ void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data)
 {
         unsigned int count;
 
-        /* should not need more than 7.68 us (24 * 320 ns) */
+        /* should not need more than 30.72 us (24 * 1.28 us) */
         count = 10;
         while ((oxygen_read8(chip, OXYGEN_SPI_CONTROL) & OXYGEN_SPI_BUSY)
                && count > 0) {
-                udelay(1);
+                udelay(4);
                 --count;
         }
 
diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c
index 969605fbcb7f..70b739816fcc 100644
--- a/sound/pci/oxygen/oxygen_lib.c
+++ b/sound/pci/oxygen/oxygen_lib.c
@@ -202,7 +202,13 @@ static void oxygen_proc_read(struct snd_info_entry *entry,
         struct oxygen *chip = entry->private_data;
         int i, j;
 
-        snd_iprintf(buffer, "CMI8788\n\n");
+        switch (oxygen_read8(chip, OXYGEN_REVISION) & OXYGEN_PACKAGE_ID_MASK) {
+        case OXYGEN_PACKAGE_ID_8786: i = '6'; break;
+        case OXYGEN_PACKAGE_ID_8787: i = '7'; break;
+        case OXYGEN_PACKAGE_ID_8788: i = '8'; break;
+        default:                     i = '?'; break;
+        }
+        snd_iprintf(buffer, "CMI878%c:\n", i);
         for (i = 0; i < OXYGEN_IO_SIZE; i += 0x10) {
                 snd_iprintf(buffer, "%02x:", i);
                 for (j = 0; j < 0x10; ++j)
@@ -212,7 +218,7 @@ static void oxygen_proc_read(struct snd_info_entry *entry,
         if (mutex_lock_interruptible(&chip->mutex) < 0)
                 return;
         if (chip->has_ac97_0) {
-                snd_iprintf(buffer, "\nAC97\n");
+                snd_iprintf(buffer, "\nAC97:\n");
                 for (i = 0; i < 0x80; i += 0x10) {
                         snd_iprintf(buffer, "%02x:", i);
                         for (j = 0; j < 0x10; j += 2)
@@ -222,7 +228,7 @@ static void oxygen_proc_read(struct snd_info_entry *entry,
                 }
         }
         if (chip->has_ac97_1) {
-                snd_iprintf(buffer, "\nAC97 2\n");
+                snd_iprintf(buffer, "\nAC97 2:\n");
                 for (i = 0; i < 0x80; i += 0x10) {
                         snd_iprintf(buffer, "%02x:", i);
                         for (j = 0; j < 0x10; j += 2)
@@ -232,13 +238,15 @@ static void oxygen_proc_read(struct snd_info_entry *entry,
                 }
         }
         mutex_unlock(&chip->mutex);
+        if (chip->model.dump_registers)
+                chip->model.dump_registers(chip, buffer);
 }
 
 static void oxygen_proc_init(struct oxygen *chip)
 {
         struct snd_info_entry *entry;
 
-        if (!snd_card_proc_new(chip->card, "cmi8788", &entry))
+        if (!snd_card_proc_new(chip->card, "oxygen", &entry))
                 snd_info_set_text_ops(entry, chip, oxygen_proc_read);
 }
 #else
@@ -262,7 +270,7 @@ oxygen_search_pci_id(struct oxygen *chip, const struct pci_device_id ids[])
          */
         subdevice = oxygen_read_eeprom(chip, 2);
         /* use default ID if EEPROM is missing */
-        if (subdevice == 0xffff)
+        if (subdevice == 0xffff && oxygen_read_eeprom(chip, 1) == 0xffff)
                 subdevice = 0x8788;
         /*
          * We use only the subsystem device ID for searching because it is
@@ -364,12 +372,7 @@ static void oxygen_init(struct oxygen *chip)
                 (IEC958_AES1_CON_PCM_CODER << OXYGEN_SPDIF_CATEGORY_SHIFT);
         chip->spdif_pcm_bits = chip->spdif_bits;
 
-        if (oxygen_read8(chip, OXYGEN_REVISION) & OXYGEN_REVISION_2)
-                chip->revision = 2;
-        else
-                chip->revision = 1;
-
-        if (chip->revision == 1)
+        if (!(oxygen_read8(chip, OXYGEN_REVISION) & OXYGEN_REVISION_2))
                 oxygen_set_bits8(chip, OXYGEN_MISC,
                                  OXYGEN_MISC_PCI_MEM_W_1_CLOCK);
 
@@ -406,28 +409,40 @@ static void oxygen_init(struct oxygen *chip)
                       (OXYGEN_FORMAT_16 << OXYGEN_MULTICH_FORMAT_SHIFT));
         oxygen_write8(chip, OXYGEN_REC_CHANNELS, OXYGEN_REC_CHANNELS_2_2_2);
         oxygen_write16(chip, OXYGEN_I2S_MULTICH_FORMAT,
-                       OXYGEN_RATE_48000 | chip->model.dac_i2s_format |
-                       OXYGEN_I2S_MCLK_256 | OXYGEN_I2S_BITS_16 |
-                       OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
+                       OXYGEN_RATE_48000 |
+                       chip->model.dac_i2s_format |
+                       OXYGEN_I2S_MCLK(chip->model.dac_mclks) |
+                       OXYGEN_I2S_BITS_16 |
+                       OXYGEN_I2S_MASTER |
+                       OXYGEN_I2S_BCLK_64);
         if (chip->model.device_config & CAPTURE_0_FROM_I2S_1)
                 oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
-                               OXYGEN_RATE_48000 | chip->model.adc_i2s_format |
-                               OXYGEN_I2S_MCLK_256 | OXYGEN_I2S_BITS_16 |
-                               OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
+                               OXYGEN_RATE_48000 |
+                               chip->model.adc_i2s_format |
+                               OXYGEN_I2S_MCLK(chip->model.adc_mclks) |
+                               OXYGEN_I2S_BITS_16 |
+                               OXYGEN_I2S_MASTER |
+                               OXYGEN_I2S_BCLK_64);
         else
                 oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
-                               OXYGEN_I2S_MASTER | OXYGEN_I2S_MUTE_MCLK);
+                               OXYGEN_I2S_MASTER |
+                               OXYGEN_I2S_MUTE_MCLK);
         if (chip->model.device_config & (CAPTURE_0_FROM_I2S_2 |
                                          CAPTURE_2_FROM_I2S_2))
                 oxygen_write16(chip, OXYGEN_I2S_B_FORMAT,
-                               OXYGEN_RATE_48000 | chip->model.adc_i2s_format |
-                               OXYGEN_I2S_MCLK_256 | OXYGEN_I2S_BITS_16 |
-                               OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
+                               OXYGEN_RATE_48000 |
+                               chip->model.adc_i2s_format |
+                               OXYGEN_I2S_MCLK(chip->model.adc_mclks) |
+                               OXYGEN_I2S_BITS_16 |
+                               OXYGEN_I2S_MASTER |
+                               OXYGEN_I2S_BCLK_64);
         else
                 oxygen_write16(chip, OXYGEN_I2S_B_FORMAT,
-                               OXYGEN_I2S_MASTER | OXYGEN_I2S_MUTE_MCLK);
+                               OXYGEN_I2S_MASTER |
+                               OXYGEN_I2S_MUTE_MCLK);
         oxygen_write16(chip, OXYGEN_I2S_C_FORMAT,
-                       OXYGEN_I2S_MASTER | OXYGEN_I2S_MUTE_MCLK);
+                       OXYGEN_I2S_MASTER |
+                       OXYGEN_I2S_MUTE_MCLK);
         oxygen_clear_bits32(chip, OXYGEN_SPDIF_CONTROL,
                             OXYGEN_SPDIF_OUT_ENABLE |
                             OXYGEN_SPDIF_LOOPBACK);
@@ -649,8 +664,8 @@ int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
 
         strcpy(card->driver, chip->model.chip);
         strcpy(card->shortname, chip->model.shortname);
-        sprintf(card->longname, "%s (rev %u) at %#lx, irq %i",
-                chip->model.longname, chip->revision, chip->addr, chip->irq);
+        sprintf(card->longname, "%s at %#lx, irq %i",
+                chip->model.longname, chip->addr, chip->irq);
         strcpy(card->mixername, chip->model.chip);
         snd_component_add(card, chip->model.chip);
 
diff --git a/sound/pci/oxygen/oxygen_mixer.c b/sound/pci/oxygen/oxygen_mixer.c
index 2849b36f5f7e..9bff14d5895d 100644
--- a/sound/pci/oxygen/oxygen_mixer.c
+++ b/sound/pci/oxygen/oxygen_mixer.c
@@ -31,7 +31,7 @@ static int dac_volume_info(struct snd_kcontrol *ctl,
         struct oxygen *chip = ctl->private_data;
 
         info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-        info->count = chip->model.dac_channels;
+        info->count = chip->model.dac_channels_mixer;
         info->value.integer.min = chip->model.dac_volume_min;
         info->value.integer.max = chip->model.dac_volume_max;
         return 0;
@@ -44,7 +44,7 @@ static int dac_volume_get(struct snd_kcontrol *ctl,
         unsigned int i;
 
         mutex_lock(&chip->mutex);
-        for (i = 0; i < chip->model.dac_channels; ++i)
+        for (i = 0; i < chip->model.dac_channels_mixer; ++i)
                 value->value.integer.value[i] = chip->dac_volume[i];
         mutex_unlock(&chip->mutex);
         return 0;
@@ -59,7 +59,7 @@ static int dac_volume_put(struct snd_kcontrol *ctl,
 
         changed = 0;
         mutex_lock(&chip->mutex);
-        for (i = 0; i < chip->model.dac_channels; ++i)
+        for (i = 0; i < chip->model.dac_channels_mixer; ++i)
                 if (value->value.integer.value[i] != chip->dac_volume[i]) {
                         chip->dac_volume[i] = value->value.integer.value[i];
                         changed = 1;
@@ -97,6 +97,16 @@ static int dac_mute_put(struct snd_kcontrol *ctl,
         return changed;
 }
 
+static unsigned int upmix_item_count(struct oxygen *chip)
+{
+        if (chip->model.dac_channels_pcm < 8)
+                return 2;
+        else if (chip->model.update_center_lfe_mix)
+                return 5;
+        else
+                return 3;
+}
+
 static int upmix_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
 {
         static const char *const names[5] = {
@@ -107,15 +117,9 @@ static int upmix_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
                 "Front+Surround+Center/LFE+Back",
         };
         struct oxygen *chip = ctl->private_data;
-        unsigned int count = chip->model.update_center_lfe_mix ? 5 : 3;
+        unsigned int count = upmix_item_count(chip);
 
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = count;
-        if (info->value.enumerated.item >= count)
-                info->value.enumerated.item = count - 1;
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(info, 1, count, names);
 }
 
 static int upmix_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
@@ -188,7 +192,7 @@ void oxygen_update_dac_routing(struct oxygen *chip)
 static int upmix_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
 {
         struct oxygen *chip = ctl->private_data;
-        unsigned int count = chip->model.update_center_lfe_mix ? 5 : 3;
+        unsigned int count = upmix_item_count(chip);
         int changed;
 
         if (value->value.enumerated.item[0] >= count)
@@ -430,30 +434,31 @@ static int spdif_input_default_get(struct snd_kcontrol *ctl,
         return 0;
 }
 
-static int spdif_loopback_get(struct snd_kcontrol *ctl,
-                              struct snd_ctl_elem_value *value)
+static int spdif_bit_switch_get(struct snd_kcontrol *ctl,
+                                struct snd_ctl_elem_value *value)
 {
         struct oxygen *chip = ctl->private_data;
+        u32 bit = ctl->private_value;
 
         value->value.integer.value[0] =
-                !!(oxygen_read32(chip, OXYGEN_SPDIF_CONTROL)
-                   & OXYGEN_SPDIF_LOOPBACK);
+                !!(oxygen_read32(chip, OXYGEN_SPDIF_CONTROL) & bit);
         return 0;
 }
 
-static int spdif_loopback_put(struct snd_kcontrol *ctl,
-                              struct snd_ctl_elem_value *value)
+static int spdif_bit_switch_put(struct snd_kcontrol *ctl,
+                                struct snd_ctl_elem_value *value)
 {
         struct oxygen *chip = ctl->private_data;
+        u32 bit = ctl->private_value;
         u32 oldreg, newreg;
         int changed;
 
         spin_lock_irq(&chip->reg_lock);
         oldreg = oxygen_read32(chip, OXYGEN_SPDIF_CONTROL);
         if (value->value.integer.value[0])
-                newreg = oldreg | OXYGEN_SPDIF_LOOPBACK;
+                newreg = oldreg | bit;
         else
-                newreg = oldreg & ~OXYGEN_SPDIF_LOOPBACK;
+                newreg = oldreg & ~bit;
         changed = newreg != oldreg;
         if (changed)
                 oxygen_write32(chip, OXYGEN_SPDIF_CONTROL, newreg);
@@ -644,6 +649,46 @@ static int ac97_volume_put(struct snd_kcontrol *ctl,
         return change;
 }
 
+static int mic_fmic_source_info(struct snd_kcontrol *ctl,
+                           struct snd_ctl_elem_info *info)
+{
+        static const char *const names[] = { "Mic Jack", "Front Panel" };
+
+        return snd_ctl_enum_info(info, 1, 2, names);
+}
+
+static int mic_fmic_source_get(struct snd_kcontrol *ctl,
+                               struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+
+        mutex_lock(&chip->mutex);
+        value->value.enumerated.item[0] =
+                !!(oxygen_read_ac97(chip, 0, CM9780_JACK) & CM9780_FMIC2MIC);
+        mutex_unlock(&chip->mutex);
+        return 0;
+}
+
+static int mic_fmic_source_put(struct snd_kcontrol *ctl,
+                               struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+        u16 oldreg, newreg;
+        int change;
+
+        mutex_lock(&chip->mutex);
+        oldreg = oxygen_read_ac97(chip, 0, CM9780_JACK);
+        if (value->value.enumerated.item[0])
+                newreg = oldreg | CM9780_FMIC2MIC;
+        else
+                newreg = oldreg & ~CM9780_FMIC2MIC;
+        change = newreg != oldreg;
+        if (change)
+                oxygen_write_ac97(chip, 0, CM9780_JACK, newreg);
+        mutex_unlock(&chip->mutex);
+        return change;
+}
+
 static int ac97_fp_rec_volume_info(struct snd_kcontrol *ctl,
                                    struct snd_ctl_elem_info *info)
 {
@@ -791,8 +836,17 @@ static const struct snd_kcontrol_new spdif_input_controls[] = {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                 .name = SNDRV_CTL_NAME_IEC958("Loopback ", NONE, SWITCH),
                 .info = snd_ctl_boolean_mono_info,
-                .get = spdif_loopback_get,
-                .put = spdif_loopback_put,
+                .get = spdif_bit_switch_get,
+                .put = spdif_bit_switch_put,
+                .private_value = OXYGEN_SPDIF_LOOPBACK,
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = SNDRV_CTL_NAME_IEC958("Validity Check ",CAPTURE,SWITCH),
+                .info = snd_ctl_boolean_mono_info,
+                .get = spdif_bit_switch_get,
+                .put = spdif_bit_switch_put,
+                .private_value = OXYGEN_SPDIF_SPDVALID,
         },
 };
 
@@ -908,6 +962,13 @@ static const struct snd_kcontrol_new ac97_controls[] = {
         AC97_VOLUME("Mic Capture Volume", 0, AC97_MIC, 0),
         AC97_SWITCH("Mic Capture Switch", 0, AC97_MIC, 15, 1),
         AC97_SWITCH("Mic Boost (+20dB)", 0, AC97_MIC, 6, 0),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Mic Source Capture Enum",
+                .info = mic_fmic_source_info,
+                .get = mic_fmic_source_get,
+                .put = mic_fmic_source_put,
+        },
         AC97_SWITCH("Line Capture Switch", 0, AC97_LINE, 15, 1),
         AC97_VOLUME("CD Capture Volume", 0, AC97_CD, 1),
         AC97_SWITCH("CD Capture Switch", 0, AC97_CD, 15, 1),
@@ -970,7 +1031,10 @@ static int add_controls(struct oxygen *chip,
                                 continue;
                 }
                 if (!strcmp(template.name, "Stereo Upmixing") &&
-                    chip->model.dac_channels == 2)
+                    chip->model.dac_channels_pcm == 2)
+                        continue;
+                if (!strcmp(template.name, "Mic Source Capture Enum") &&
+                    !(chip->model.device_config & AC97_FMIC_SWITCH))
                         continue;
                 if (!strncmp(template.name, "CD Capture ", 11) &&
                     !(chip->model.device_config & AC97_CD_INPUT))
diff --git a/sound/pci/oxygen/oxygen_pcm.c b/sound/pci/oxygen/oxygen_pcm.c
index 814667442eb0..d5533e34ece9 100644
--- a/sound/pci/oxygen/oxygen_pcm.c
+++ b/sound/pci/oxygen/oxygen_pcm.c
@@ -39,7 +39,8 @@ static const struct snd_pcm_hardware oxygen_stereo_hardware = {
                 SNDRV_PCM_INFO_MMAP_VALID |
                 SNDRV_PCM_INFO_INTERLEAVED |
                 SNDRV_PCM_INFO_PAUSE |
-                SNDRV_PCM_INFO_SYNC_START,
+                SNDRV_PCM_INFO_SYNC_START |
+                SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
         .formats = SNDRV_PCM_FMTBIT_S16_LE |
                    SNDRV_PCM_FMTBIT_S32_LE,
         .rates = SNDRV_PCM_RATE_32000 |
@@ -65,7 +66,8 @@ static const struct snd_pcm_hardware oxygen_multichannel_hardware = {
                 SNDRV_PCM_INFO_MMAP_VALID |
                 SNDRV_PCM_INFO_INTERLEAVED |
                 SNDRV_PCM_INFO_PAUSE |
-                SNDRV_PCM_INFO_SYNC_START,
+                SNDRV_PCM_INFO_SYNC_START |
+                SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
         .formats = SNDRV_PCM_FMTBIT_S16_LE |
                    SNDRV_PCM_FMTBIT_S32_LE,
         .rates = SNDRV_PCM_RATE_32000 |
@@ -91,7 +93,8 @@ static const struct snd_pcm_hardware oxygen_ac97_hardware = {
                 SNDRV_PCM_INFO_MMAP_VALID |
                 SNDRV_PCM_INFO_INTERLEAVED |
                 SNDRV_PCM_INFO_PAUSE |
-                SNDRV_PCM_INFO_SYNC_START,
+                SNDRV_PCM_INFO_SYNC_START |
+                SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
         .formats = SNDRV_PCM_FMTBIT_S16_LE,
         .rates = SNDRV_PCM_RATE_48000,
         .rate_min = 48000,
@@ -140,7 +143,7 @@ static int oxygen_open(struct snd_pcm_substream *substream,
                 runtime->hw.rate_min = 44100;
                 break;
         case PCM_MULTICH:
-                runtime->hw.channels_max = chip->model.dac_channels;
+                runtime->hw.channels_max = chip->model.dac_channels_pcm;
                 break;
         }
         if (chip->model.pcm_hardware_filter)
@@ -271,17 +274,6 @@ static unsigned int oxygen_rate(struct snd_pcm_hw_params *hw_params)
         }
 }
 
-unsigned int oxygen_default_i2s_mclk(struct oxygen *chip,
-                                     unsigned int channel,
-                                     struct snd_pcm_hw_params *hw_params)
-{
-        if (params_rate(hw_params) <= 96000)
-                return OXYGEN_I2S_MCLK_256;
-        else
-                return OXYGEN_I2S_MCLK_128;
-}
-EXPORT_SYMBOL(oxygen_default_i2s_mclk);
-
 static unsigned int oxygen_i2s_bits(struct snd_pcm_hw_params *hw_params)
 {
         if (params_format(hw_params) == SNDRV_PCM_FORMAT_S32_LE)
@@ -341,6 +333,26 @@ static int oxygen_hw_params(struct snd_pcm_substream *substream,
         return 0;
 }
 
+static u16 get_mclk(struct oxygen *chip, unsigned int channel,
+                    struct snd_pcm_hw_params *params)
+{
+        unsigned int mclks, shift;
+
+        if (channel == PCM_MULTICH)
+                mclks = chip->model.dac_mclks;
+        else
+                mclks = chip->model.adc_mclks;
+
+        if (params_rate(params) <= 48000)
+                shift = 0;
+        else if (params_rate(params) <= 96000)
+                shift = 2;
+        else
+                shift = 4;
+
+        return OXYGEN_I2S_MCLK(mclks >> shift);
+}
+
 static int oxygen_rec_a_hw_params(struct snd_pcm_substream *substream,
                                   struct snd_pcm_hw_params *hw_params)
 {
@@ -357,8 +369,8 @@ static int oxygen_rec_a_hw_params(struct snd_pcm_substream *substream,
                              OXYGEN_REC_FORMAT_A_MASK);
         oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT,
                               oxygen_rate(hw_params) |
-                              chip->model.get_i2s_mclk(chip, PCM_A, hw_params) |
                               chip->model.adc_i2s_format |
+                              get_mclk(chip, PCM_A, hw_params) |
                               oxygen_i2s_bits(hw_params),
                               OXYGEN_I2S_RATE_MASK |
                               OXYGEN_I2S_FORMAT_MASK |
@@ -393,9 +405,8 @@ static int oxygen_rec_b_hw_params(struct snd_pcm_substream *substream,
         if (!is_ac97)
                 oxygen_write16_masked(chip, OXYGEN_I2S_B_FORMAT,
                                       oxygen_rate(hw_params) |
-                                      chip->model.get_i2s_mclk(chip, PCM_B,
-                                                               hw_params) |
                                       chip->model.adc_i2s_format |
+                                      get_mclk(chip, PCM_B, hw_params) |
                                       oxygen_i2s_bits(hw_params),
                                       OXYGEN_I2S_RATE_MASK |
                                       OXYGEN_I2S_FORMAT_MASK |
@@ -476,8 +487,7 @@ static int oxygen_multich_hw_params(struct snd_pcm_substream *substream,
         oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT,
                               oxygen_rate(hw_params) |
                               chip->model.dac_i2s_format |
-                              chip->model.get_i2s_mclk(chip, PCM_MULTICH,
-                                                       hw_params) |
+                              get_mclk(chip, PCM_MULTICH, hw_params) |
                               oxygen_i2s_bits(hw_params),
                               OXYGEN_I2S_RATE_MASK |
                               OXYGEN_I2S_FORMAT_MASK |
@@ -530,7 +540,10 @@ static int oxygen_prepare(struct snd_pcm_substream *substream)
         oxygen_set_bits8(chip, OXYGEN_DMA_FLUSH, channel_mask);
         oxygen_clear_bits8(chip, OXYGEN_DMA_FLUSH, channel_mask);
 
-        chip->interrupt_mask |= channel_mask;
+        if (substream->runtime->no_period_wakeup)
+                chip->interrupt_mask &= ~channel_mask;
+        else
+                chip->interrupt_mask |= channel_mask;
         oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, chip->interrupt_mask);
         spin_unlock_irq(&chip->reg_lock);
         return 0;
diff --git a/sound/pci/oxygen/oxygen_regs.h b/sound/pci/oxygen/oxygen_regs.h
index 4dcd41b78258..63dc7a0ab555 100644
--- a/sound/pci/oxygen/oxygen_regs.h
+++ b/sound/pci/oxygen/oxygen_regs.h
@@ -139,9 +139,11 @@
 #define  OXYGEN_I2S_FORMAT_I2S          0x0000
 #define  OXYGEN_I2S_FORMAT_LJUST        0x0008
 #define  OXYGEN_I2S_MCLK_MASK           0x0030  /* MCLK/LRCK */
-#define  OXYGEN_I2S_MCLK_128            0x0000
-#define  OXYGEN_I2S_MCLK_256            0x0010
-#define  OXYGEN_I2S_MCLK_512            0x0020
+#define  OXYGEN_I2S_MCLK_SHIFT          4
+#define  MCLK_128                       0
+#define  MCLK_256                       1
+#define  MCLK_512                       2
+#define  OXYGEN_I2S_MCLK(f)             (((f) & 3) << OXYGEN_I2S_MCLK_SHIFT)
 #define  OXYGEN_I2S_BITS_MASK           0x00c0
 #define  OXYGEN_I2S_BITS_16             0x0000
 #define  OXYGEN_I2S_BITS_20             0x0040
@@ -238,11 +240,11 @@
 #define  OXYGEN_SPI_DATA_LENGTH_MASK    0x02
 #define  OXYGEN_SPI_DATA_LENGTH_2       0x00
 #define  OXYGEN_SPI_DATA_LENGTH_3       0x02
-#define  OXYGEN_SPI_CLOCK_MASK          0xc0
+#define  OXYGEN_SPI_CLOCK_MASK          0x0c
 #define  OXYGEN_SPI_CLOCK_160           0x00    /* ns */
-#define  OXYGEN_SPI_CLOCK_320           0x40
-#define  OXYGEN_SPI_CLOCK_640           0x80
-#define  OXYGEN_SPI_CLOCK_1280          0xc0
+#define  OXYGEN_SPI_CLOCK_320           0x04
+#define  OXYGEN_SPI_CLOCK_640           0x08
+#define  OXYGEN_SPI_CLOCK_1280          0x0c
 #define  OXYGEN_SPI_CODEC_MASK          0x70    /* 0..5 */
 #define  OXYGEN_SPI_CODEC_SHIFT         4
 #define  OXYGEN_SPI_CEN_MASK            0x80
diff --git a/sound/pci/oxygen/xonar.h b/sound/pci/oxygen/xonar.h
index b35343b0a9a5..0434c207e811 100644
--- a/sound/pci/oxygen/xonar.h
+++ b/sound/pci/oxygen/xonar.h
@@ -24,6 +24,8 @@ void xonar_init_ext_power(struct oxygen *chip);
 void xonar_init_cs53x1(struct oxygen *chip);
 void xonar_set_cs53x1_params(struct oxygen *chip,
                              struct snd_pcm_hw_params *params);
+
+#define XONAR_GPIO_BIT_INVERT   (1 << 16)
 int xonar_gpio_bit_switch_get(struct snd_kcontrol *ctl,
                               struct snd_ctl_elem_value *value);
 int xonar_gpio_bit_switch_put(struct snd_kcontrol *ctl,
diff --git a/sound/pci/oxygen/xonar_cs43xx.c b/sound/pci/oxygen/xonar_cs43xx.c
index aa27c31049af..9f72d424969c 100644
--- a/sound/pci/oxygen/xonar_cs43xx.c
+++ b/sound/pci/oxygen/xonar_cs43xx.c
@@ -22,29 +22,28 @@
  *
  * CMI8788:
  *
- * I²C <-> CS4398 (front)
- *     <-> CS4362A (surround, center/LFE, back)
+ *   I²C <-> CS4398 (addr 1001111) (front)
+ *       <-> CS4362A (addr 0011000) (surround, center/LFE, back)
  *
- * GPI 0 <- external power present (DX only)
+ *   GPI 0 <- external power present (DX only)
  *
- * GPIO 0 -> enable output to speakers
- * GPIO 1 -> enable front panel I/O
- * GPIO 2 -> M0 of CS5361
- * GPIO 3 -> M1 of CS5361
- * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
+ *   GPIO 0 -> enable output to speakers
+ *   GPIO 1 -> route output to front panel
+ *   GPIO 2 -> M0 of CS5361
+ *   GPIO 3 -> M1 of CS5361
+ *   GPIO 6 -> ?
+ *   GPIO 7 -> ?
+ *   GPIO 8 -> route input jack to line-in (0) or mic-in (1)
  *
- * CS4398:
- *
- * AD0 <- 1
- * AD1 <- 1
+ * CM9780:
  *
- * CS4362A:
+ *   LINE_OUT -> input of ADC
  *
- * AD0 <- 0
+ *   AUX_IN  <- aux
+ *   MIC_IN  <- mic
+ *   FMIC_IN <- front mic
  *
- * CM9780:
- *
- * GPO 0 -> route line-in (0) or AC97 output (1) to CS5361 input
+ *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5361 input
  */
 
 #include <linux/pci.h>
@@ -63,6 +62,7 @@
 #define GPI_EXT_POWER           0x01
 #define GPIO_D1_OUTPUT_ENABLE   0x0001
 #define GPIO_D1_FRONT_PANEL     0x0002
+#define GPIO_D1_MAGIC           0x00c0
 #define GPIO_D1_INPUT_ROUTE     0x0100
 
 #define I2C_DEVICE_CS4398       0x9e    /* 10011, AD1=1, AD0=1, /W=0 */
@@ -169,12 +169,12 @@ static void xonar_d1_init(struct oxygen *chip)
         cs43xx_registers_init(chip);
 
         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
-                          GPIO_D1_FRONT_PANEL | GPIO_D1_INPUT_ROUTE);
+                          GPIO_D1_FRONT_PANEL |
+                          GPIO_D1_MAGIC |
+                          GPIO_D1_INPUT_ROUTE);
         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
                             GPIO_D1_FRONT_PANEL | GPIO_D1_INPUT_ROUTE);
 
-        oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
-
         xonar_init_cs53x1(chip);
         xonar_enable_output(chip);
 
@@ -284,7 +284,7 @@ static void update_cs43xx_center_lfe_mix(struct oxygen *chip, bool mixed)
 
 static const struct snd_kcontrol_new front_panel_switch = {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name = "Front Panel Switch",
+        .name = "Front Panel Playback Switch",
         .info = snd_ctl_boolean_mono_info,
         .get = xonar_gpio_bit_switch_get,
         .put = xonar_gpio_bit_switch_put,
@@ -298,13 +298,7 @@ static int rolloff_info(struct snd_kcontrol *ctl,
                 "Fast Roll-off", "Slow Roll-off"
         };
 
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 2;
-        if (info->value.enumerated.item >= 2)
-                info->value.enumerated.item = 1;
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int rolloff_get(struct snd_kcontrol *ctl,
@@ -380,6 +374,30 @@ static int xonar_d1_mixer_init(struct oxygen *chip)
         return 0;
 }
 
+static void dump_cs4362a_registers(struct xonar_cs43xx *data,
+                                   struct snd_info_buffer *buffer)
+{
+        unsigned int i;
+
+        snd_iprintf(buffer, "\nCS4362A:");
+        for (i = 1; i <= 14; ++i)
+                snd_iprintf(buffer, " %02x", data->cs4362a_regs[i]);
+        snd_iprintf(buffer, "\n");
+}
+
+static void dump_d1_registers(struct oxygen *chip,
+                              struct snd_info_buffer *buffer)
+{
+        struct xonar_cs43xx *data = chip->model_data;
+        unsigned int i;
+
+        snd_iprintf(buffer, "\nCS4398: 7?");
+        for (i = 2; i <= 8; ++i)
+                snd_iprintf(buffer, " %02x", data->cs4398_regs[i]);
+        snd_iprintf(buffer, "\n");
+        dump_cs4362a_registers(data, buffer);
+}
+
 static const struct oxygen_model model_xonar_d1 = {
         .longname = "Asus Virtuoso 100",
         .chip = "AV200",
@@ -388,22 +406,26 @@ static const struct oxygen_model model_xonar_d1 = {
         .cleanup = xonar_d1_cleanup,
         .suspend = xonar_d1_suspend,
         .resume = xonar_d1_resume,
-        .get_i2s_mclk = oxygen_default_i2s_mclk,
         .set_dac_params = set_cs43xx_params,
         .set_adc_params = xonar_set_cs53x1_params,
         .update_dac_volume = update_cs43xx_volume,
         .update_dac_mute = update_cs43xx_mute,
         .update_center_lfe_mix = update_cs43xx_center_lfe_mix,
         .ac97_switch = xonar_d1_line_mic_ac97_switch,
+        .dump_registers = dump_d1_registers,
         .dac_tlv = cs4362a_db_scale,
         .model_data_size = sizeof(struct xonar_cs43xx),
         .device_config = PLAYBACK_0_TO_I2S |
                          PLAYBACK_1_TO_SPDIF |
-                         CAPTURE_0_FROM_I2S_2,
-        .dac_channels = 8,
+                         CAPTURE_0_FROM_I2S_2 |
+                         AC97_FMIC_SWITCH,
+        .dac_channels_pcm = 8,
+        .dac_channels_mixer = 8,
         .dac_volume_min = 127 - 60,
         .dac_volume_max = 127,
         .function_flags = OXYGEN_FUNCTION_2WIRE,
+        .dac_mclks = OXYGEN_MCLKS(256, 128, 128),
+        .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 };
diff --git a/sound/pci/oxygen/xonar_dg.c b/sound/pci/oxygen/xonar_dg.c
new file mode 100644
index 000000000000..e1fa602eba79
--- /dev/null
+++ b/sound/pci/oxygen/xonar_dg.c
@@ -0,0 +1,572 @@
+/*
+ * card driver for the Xonar DG
+ *
+ * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
+ *
+ *
+ *  This driver is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License, version 2.
+ *
+ *  This driver 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 driver; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Xonar DG
+ * --------
+ *
+ * CMI8788:
+ *
+ *   SPI 0 -> CS4245
+ *
+ *   GPIO 3 <- ?
+ *   GPIO 4 <- headphone detect
+ *   GPIO 5 -> route input jack to line-in (0) or mic-in (1)
+ *   GPIO 6 -> route input jack to line-in (0) or mic-in (1)
+ *   GPIO 7 -> enable rear headphone amp
+ *   GPIO 8 -> enable output to speakers
+ *
+ * CS4245:
+ *
+ *   input 1 <- aux
+ *   input 2 <- front mic
+ *   input 4 <- line/mic
+ *   aux out -> front panel headphones
+ */
+
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <sound/control.h>
+#include <sound/core.h>
+#include <sound/info.h>
+#include <sound/pcm.h>
+#include <sound/tlv.h>
+#include "oxygen.h"
+#include "xonar_dg.h"
+#include "cs4245.h"
+
+#define GPIO_MAGIC              0x0008
+#define GPIO_HP_DETECT          0x0010
+#define GPIO_INPUT_ROUTE        0x0060
+#define GPIO_HP_REAR            0x0080
+#define GPIO_OUTPUT_ENABLE      0x0100
+
+struct dg {
+        unsigned int output_sel;
+        s8 input_vol[4][2];
+        unsigned int input_sel;
+        u8 hp_vol_att;
+        u8 cs4245_regs[0x11];
+};
+
+static void cs4245_write(struct oxygen *chip, unsigned int reg, u8 value)
+{
+        struct dg *data = chip->model_data;
+
+        oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
+                         OXYGEN_SPI_DATA_LENGTH_3 |
+                         OXYGEN_SPI_CLOCK_1280 |
+                         (0 << OXYGEN_SPI_CODEC_SHIFT) |
+                         OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
+                         CS4245_SPI_ADDRESS |
+                         CS4245_SPI_WRITE |
+                         (reg << 8) | value);
+        data->cs4245_regs[reg] = value;
+}
+
+static void cs4245_write_cached(struct oxygen *chip, unsigned int reg, u8 value)
+{
+        struct dg *data = chip->model_data;
+
+        if (value != data->cs4245_regs[reg])
+                cs4245_write(chip, reg, value);
+}
+
+static void cs4245_registers_init(struct oxygen *chip)
+{
+        struct dg *data = chip->model_data;
+
+        cs4245_write(chip, CS4245_POWER_CTRL, CS4245_PDN);
+        cs4245_write(chip, CS4245_DAC_CTRL_1,
+                     data->cs4245_regs[CS4245_DAC_CTRL_1]);
+        cs4245_write(chip, CS4245_ADC_CTRL,
+                     data->cs4245_regs[CS4245_ADC_CTRL]);
+        cs4245_write(chip, CS4245_SIGNAL_SEL,
+                     data->cs4245_regs[CS4245_SIGNAL_SEL]);
+        cs4245_write(chip, CS4245_PGA_B_CTRL,
+                     data->cs4245_regs[CS4245_PGA_B_CTRL]);
+        cs4245_write(chip, CS4245_PGA_A_CTRL,
+                     data->cs4245_regs[CS4245_PGA_A_CTRL]);
+        cs4245_write(chip, CS4245_ANALOG_IN,
+                     data->cs4245_regs[CS4245_ANALOG_IN]);
+        cs4245_write(chip, CS4245_DAC_A_CTRL,
+                     data->cs4245_regs[CS4245_DAC_A_CTRL]);
+        cs4245_write(chip, CS4245_DAC_B_CTRL,
+                     data->cs4245_regs[CS4245_DAC_B_CTRL]);
+        cs4245_write(chip, CS4245_DAC_CTRL_2,
+                     CS4245_DAC_SOFT | CS4245_DAC_ZERO | CS4245_INVERT_DAC);
+        cs4245_write(chip, CS4245_INT_MASK, 0);
+        cs4245_write(chip, CS4245_POWER_CTRL, 0);
+}
+
+static void cs4245_init(struct oxygen *chip)
+{
+        struct dg *data = chip->model_data;
+
+        data->cs4245_regs[CS4245_DAC_CTRL_1] =
+                CS4245_DAC_FM_SINGLE | CS4245_DAC_DIF_LJUST;
+        data->cs4245_regs[CS4245_ADC_CTRL] =
+                CS4245_ADC_FM_SINGLE | CS4245_ADC_DIF_LJUST;
+        data->cs4245_regs[CS4245_SIGNAL_SEL] =
+                CS4245_A_OUT_SEL_HIZ | CS4245_ASYNCH;
+        data->cs4245_regs[CS4245_PGA_B_CTRL] = 0;
+        data->cs4245_regs[CS4245_PGA_A_CTRL] = 0;
+        data->cs4245_regs[CS4245_ANALOG_IN] =
+                CS4245_PGA_SOFT | CS4245_PGA_ZERO | CS4245_SEL_INPUT_4;
+        data->cs4245_regs[CS4245_DAC_A_CTRL] = 0;
+        data->cs4245_regs[CS4245_DAC_B_CTRL] = 0;
+        cs4245_registers_init(chip);
+        snd_component_add(chip->card, "CS4245");
+}
+
+static void dg_output_enable(struct oxygen *chip)
+{
+        msleep(2500);
+        oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
+}
+
+static void dg_init(struct oxygen *chip)
+{
+        struct dg *data = chip->model_data;
+
+        data->output_sel = 0;
+        data->input_sel = 3;
+        data->hp_vol_att = 2 * 16;
+
+        cs4245_init(chip);
+
+        oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
+                            GPIO_MAGIC | GPIO_HP_DETECT);
+        oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
+                          GPIO_INPUT_ROUTE | GPIO_HP_REAR | GPIO_OUTPUT_ENABLE);
+        oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
+                            GPIO_INPUT_ROUTE | GPIO_HP_REAR);
+        dg_output_enable(chip);
+}
+
+static void dg_cleanup(struct oxygen *chip)
+{
+        oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
+}
+
+static void dg_suspend(struct oxygen *chip)
+{
+        dg_cleanup(chip);
+}
+
+static void dg_resume(struct oxygen *chip)
+{
+        cs4245_registers_init(chip);
+        dg_output_enable(chip);
+}
+
+static void set_cs4245_dac_params(struct oxygen *chip,
+                                  struct snd_pcm_hw_params *params)
+{
+        struct dg *data = chip->model_data;
+        u8 value;
+
+        value = data->cs4245_regs[CS4245_DAC_CTRL_1] & ~CS4245_DAC_FM_MASK;
+        if (params_rate(params) <= 50000)
+                value |= CS4245_DAC_FM_SINGLE;
+        else if (params_rate(params) <= 100000)
+                value |= CS4245_DAC_FM_DOUBLE;
+        else
+                value |= CS4245_DAC_FM_QUAD;
+        cs4245_write_cached(chip, CS4245_DAC_CTRL_1, value);
+}
+
+static void set_cs4245_adc_params(struct oxygen *chip,
+                                  struct snd_pcm_hw_params *params)
+{
+        struct dg *data = chip->model_data;
+        u8 value;
+
+        value = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_ADC_FM_MASK;
+        if (params_rate(params) <= 50000)
+                value |= CS4245_ADC_FM_SINGLE;
+        else if (params_rate(params) <= 100000)
+                value |= CS4245_ADC_FM_DOUBLE;
+        else
+                value |= CS4245_ADC_FM_QUAD;
+        cs4245_write_cached(chip, CS4245_ADC_CTRL, value);
+}
+
+static int output_switch_info(struct snd_kcontrol *ctl,
+                              struct snd_ctl_elem_info *info)
+{
+        static const char *const names[3] = {
+                "Speakers", "Headphones", "FP Headphones"
+        };
+
+        return snd_ctl_enum_info(info, 1, 3, names);
+}
+
+static int output_switch_get(struct snd_kcontrol *ctl,
+                             struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+        struct dg *data = chip->model_data;
+
+        mutex_lock(&chip->mutex);
+        value->value.enumerated.item[0] = data->output_sel;
+        mutex_unlock(&chip->mutex);
+        return 0;
+}
+
+static int output_switch_put(struct snd_kcontrol *ctl,
+                             struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+        struct dg *data = chip->model_data;
+        u8 reg;
+        int changed;
+
+        if (value->value.enumerated.item[0] > 2)
+                return -EINVAL;
+
+        mutex_lock(&chip->mutex);
+        changed = value->value.enumerated.item[0] != data->output_sel;
+        if (changed) {
+                data->output_sel = value->value.enumerated.item[0];
+
+                reg = data->cs4245_regs[CS4245_SIGNAL_SEL] &
+                                                ~CS4245_A_OUT_SEL_MASK;
+                reg |= data->output_sel == 2 ?
+                                CS4245_A_OUT_SEL_DAC : CS4245_A_OUT_SEL_HIZ;
+                cs4245_write_cached(chip, CS4245_SIGNAL_SEL, reg);
+
+                cs4245_write_cached(chip, CS4245_DAC_A_CTRL,
+                                    data->output_sel ? data->hp_vol_att : 0);
+                cs4245_write_cached(chip, CS4245_DAC_B_CTRL,
+                                    data->output_sel ? data->hp_vol_att : 0);
+
+                oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
+                                      data->output_sel == 1 ? GPIO_HP_REAR : 0,
+                                      GPIO_HP_REAR);
+        }
+        mutex_unlock(&chip->mutex);
+        return changed;
+}
+
+static int hp_volume_offset_info(struct snd_kcontrol *ctl,
+                                 struct snd_ctl_elem_info *info)
+{
+        static const char *const names[3] = {
+                "< 64 ohms", "64-150 ohms", "150-300 ohms"
+        };
+
+        return snd_ctl_enum_info(info, 1, 3, names);
+}
+
+static int hp_volume_offset_get(struct snd_kcontrol *ctl,
+                                struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+        struct dg *data = chip->model_data;
+
+        mutex_lock(&chip->mutex);
+        if (data->hp_vol_att > 2 * 7)
+                value->value.enumerated.item[0] = 0;
+        else if (data->hp_vol_att > 0)
+                value->value.enumerated.item[0] = 1;
+        else
+                value->value.enumerated.item[0] = 2;
+        mutex_unlock(&chip->mutex);
+        return 0;
+}
+
+static int hp_volume_offset_put(struct snd_kcontrol *ctl,
+                                struct snd_ctl_elem_value *value)
+{
+        static const s8 atts[3] = { 2 * 16, 2 * 7, 0 };
+        struct oxygen *chip = ctl->private_data;
+        struct dg *data = chip->model_data;
+        s8 att;
+        int changed;
+
+        if (value->value.enumerated.item[0] > 2)
+                return -EINVAL;
+        att = atts[value->value.enumerated.item[0]];
+        mutex_lock(&chip->mutex);
+        changed = att != data->hp_vol_att;
+        if (changed) {
+                data->hp_vol_att = att;
+                if (data->output_sel) {
+                        cs4245_write_cached(chip, CS4245_DAC_A_CTRL, att);
+                        cs4245_write_cached(chip, CS4245_DAC_B_CTRL, att);
+                }
+        }
+        mutex_unlock(&chip->mutex);
+        return changed;
+}
+
+static int input_vol_info(struct snd_kcontrol *ctl,
+                          struct snd_ctl_elem_info *info)
+{
+        info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        info->count = 2;
+        info->value.integer.min = 2 * -12;
+        info->value.integer.max = 2 * 12;
+        return 0;
+}
+
+static int input_vol_get(struct snd_kcontrol *ctl,
+                         struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+        struct dg *data = chip->model_data;
+        unsigned int idx = ctl->private_value;
+
+        mutex_lock(&chip->mutex);
+        value->value.integer.value[0] = data->input_vol[idx][0];
+        value->value.integer.value[1] = data->input_vol[idx][1];
+        mutex_unlock(&chip->mutex);
+        return 0;
+}
+
+static int input_vol_put(struct snd_kcontrol *ctl,
+                         struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+        struct dg *data = chip->model_data;
+        unsigned int idx = ctl->private_value;
+        int changed = 0;
+
+        if (value->value.integer.value[0] < 2 * -12 ||
+            value->value.integer.value[0] > 2 * 12 ||
+            value->value.integer.value[1] < 2 * -12 ||
+            value->value.integer.value[1] > 2 * 12)
+                return -EINVAL;
+        mutex_lock(&chip->mutex);
+        changed = data->input_vol[idx][0] != value->value.integer.value[0] ||
+                  data->input_vol[idx][1] != value->value.integer.value[1];
+        if (changed) {
+                data->input_vol[idx][0] = value->value.integer.value[0];
+                data->input_vol[idx][1] = value->value.integer.value[1];
+                if (idx == data->input_sel) {
+                        cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
+                                            data->input_vol[idx][0]);
+                        cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
+                                            data->input_vol[idx][1]);
+                }
+        }
+        mutex_unlock(&chip->mutex);
+        return changed;
+}
+
+static DECLARE_TLV_DB_SCALE(cs4245_pga_db_scale, -1200, 50, 0);
+
+static int input_sel_info(struct snd_kcontrol *ctl,
+                          struct snd_ctl_elem_info *info)
+{
+        static const char *const names[4] = {
+                "Mic", "Aux", "Front Mic", "Line"
+        };
+
+        return snd_ctl_enum_info(info, 1, 4, names);
+}
+
+static int input_sel_get(struct snd_kcontrol *ctl,
+                         struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+        struct dg *data = chip->model_data;
+
+        mutex_lock(&chip->mutex);
+        value->value.enumerated.item[0] = data->input_sel;
+        mutex_unlock(&chip->mutex);
+        return 0;
+}
+
+static int input_sel_put(struct snd_kcontrol *ctl,
+                         struct snd_ctl_elem_value *value)
+{
+        static const u8 sel_values[4] = {
+                CS4245_SEL_MIC,
+                CS4245_SEL_INPUT_1,
+                CS4245_SEL_INPUT_2,
+                CS4245_SEL_INPUT_4
+        };
+        struct oxygen *chip = ctl->private_data;
+        struct dg *data = chip->model_data;
+        int changed;
+
+        if (value->value.enumerated.item[0] > 3)
+                return -EINVAL;
+
+        mutex_lock(&chip->mutex);
+        changed = value->value.enumerated.item[0] != data->input_sel;
+        if (changed) {
+                data->input_sel = value->value.enumerated.item[0];
+
+                cs4245_write(chip, CS4245_ANALOG_IN,
+                             (data->cs4245_regs[CS4245_ANALOG_IN] &
+                                                        ~CS4245_SEL_MASK) |
+                             sel_values[data->input_sel]);
+
+                cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
+                                    data->input_vol[data->input_sel][0]);
+                cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
+                                    data->input_vol[data->input_sel][1]);
+
+                oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
+                                      data->input_sel ? 0 : GPIO_INPUT_ROUTE,
+                                      GPIO_INPUT_ROUTE);
+        }
+        mutex_unlock(&chip->mutex);
+        return changed;
+}
+
+static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
+{
+        static const char *const names[2] = { "Active", "Frozen" };
+
+        return snd_ctl_enum_info(info, 1, 2, names);
+}
+
+static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+        struct dg *data = chip->model_data;
+
+        value->value.enumerated.item[0] =
+                !!(data->cs4245_regs[CS4245_ADC_CTRL] & CS4245_HPF_FREEZE);
+        return 0;
+}
+
+static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
+{
+        struct oxygen *chip = ctl->private_data;
+        struct dg *data = chip->model_data;
+        u8 reg;
+        int changed;
+
+        mutex_lock(&chip->mutex);
+        reg = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_HPF_FREEZE;
+        if (value->value.enumerated.item[0])
+                reg |= CS4245_HPF_FREEZE;
+        changed = reg != data->cs4245_regs[CS4245_ADC_CTRL];
+        if (changed)
+                cs4245_write(chip, CS4245_ADC_CTRL, reg);
+        mutex_unlock(&chip->mutex);
+        return changed;
+}
+
+#define INPUT_VOLUME(xname, index) { \
+        .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+        .name = xname, \
+        .info = input_vol_info, \
+        .get = input_vol_get, \
+        .put = input_vol_put, \
+        .tlv = { .p = cs4245_pga_db_scale }, \
+        .private_value = index, \
+}
+static const struct snd_kcontrol_new dg_controls[] = {
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Analog Output Playback Enum",
+                .info = output_switch_info,
+                .get = output_switch_get,
+                .put = output_switch_put,
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Headphones Impedance Playback Enum",
+                .info = hp_volume_offset_info,
+                .get = hp_volume_offset_get,
+                .put = hp_volume_offset_put,
+        },
+        INPUT_VOLUME("Mic Capture Volume", 0),
+        INPUT_VOLUME("Aux Capture Volume", 1),
+        INPUT_VOLUME("Front Mic Capture Volume", 2),
+        INPUT_VOLUME("Line Capture Volume", 3),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Capture Source",
+                .info = input_sel_info,
+                .get = input_sel_get,
+                .put = input_sel_put,
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "ADC High-pass Filter Capture Enum",
+                .info = hpf_info,
+                .get = hpf_get,
+                .put = hpf_put,
+        },
+};
+
+static int dg_control_filter(struct snd_kcontrol_new *template)
+{
+        if (!strncmp(template->name, "Master Playback ", 16))
+                return 1;
+        return 0;
+}
+
+static int dg_mixer_init(struct oxygen *chip)
+{
+        unsigned int i;
+        int err;
+
+        for (i = 0; i < ARRAY_SIZE(dg_controls); ++i) {
+                err = snd_ctl_add(chip->card,
+                                  snd_ctl_new1(&dg_controls[i], chip));
+                if (err < 0)
+                        return err;
+        }
+        return 0;
+}
+
+static void dump_cs4245_registers(struct oxygen *chip,
+                                  struct snd_info_buffer *buffer)
+{
+        struct dg *data = chip->model_data;
+        unsigned int i;
+
+        snd_iprintf(buffer, "\nCS4245:");
+        for (i = 1; i <= 0x10; ++i)
+                snd_iprintf(buffer, " %02x", data->cs4245_regs[i]);
+        snd_iprintf(buffer, "\n");
+}
+
+struct oxygen_model model_xonar_dg = {
+        .shortname = "Xonar DG",
+        .longname = "C-Media Oxygen HD Audio",
+        .chip = "CMI8786",
+        .init = dg_init,
+        .control_filter = dg_control_filter,
+        .mixer_init = dg_mixer_init,
+        .cleanup = dg_cleanup,
+        .suspend = dg_suspend,
+        .resume = dg_resume,
+        .set_dac_params = set_cs4245_dac_params,
+        .set_adc_params = set_cs4245_adc_params,
+        .dump_registers = dump_cs4245_registers,
+        .model_data_size = sizeof(struct dg),
+        .device_config = PLAYBACK_0_TO_I2S |
+                         PLAYBACK_1_TO_SPDIF |
+                         CAPTURE_0_FROM_I2S_2,
+        .dac_channels_pcm = 6,
+        .dac_channels_mixer = 0,
+        .function_flags = OXYGEN_FUNCTION_SPI,
+        .dac_mclks = OXYGEN_MCLKS(256, 128, 128),
+        .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
+        .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+        .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+};
diff --git a/sound/pci/oxygen/xonar_dg.h b/sound/pci/oxygen/xonar_dg.h
new file mode 100644
index 000000000000..5688d78609a9
--- /dev/null
+++ b/sound/pci/oxygen/xonar_dg.h
@@ -0,0 +1,8 @@
+#ifndef XONAR_DG_H_INCLUDED
+#define XONAR_DG_H_INCLUDED
+
+#include "oxygen.h"
+
+extern struct oxygen_model model_xonar_dg;
+
+#endif
diff --git a/sound/pci/oxygen/xonar_hdmi.c b/sound/pci/oxygen/xonar_hdmi.c
index b12db1f1cea9..136dac6a3964 100644
--- a/sound/pci/oxygen/xonar_hdmi.c
+++ b/sound/pci/oxygen/xonar_hdmi.c
@@ -1,5 +1,5 @@
 /*
- * helper functions for HDMI models (Xonar HDAV1.3)
+ * helper functions for HDMI models (Xonar HDAV1.3/HDAV1.3 Slim)
  *
  * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
  *
diff --git a/sound/pci/oxygen/xonar_lib.c b/sound/pci/oxygen/xonar_lib.c
index b3ff71316653..0ebe7f5916f9 100644
--- a/sound/pci/oxygen/xonar_lib.c
+++ b/sound/pci/oxygen/xonar_lib.c
@@ -104,9 +104,10 @@ int xonar_gpio_bit_switch_get(struct snd_kcontrol *ctl,
 {
         struct oxygen *chip = ctl->private_data;
         u16 bit = ctl->private_value;
+        bool invert = ctl->private_value & XONAR_GPIO_BIT_INVERT;
 
         value->value.integer.value[0] =
-                !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & bit);
+                !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & bit) ^ invert;
         return 0;
 }
 
@@ -115,12 +116,13 @@ int xonar_gpio_bit_switch_put(struct snd_kcontrol *ctl,
 {
         struct oxygen *chip = ctl->private_data;
         u16 bit = ctl->private_value;
+        bool invert = ctl->private_value & XONAR_GPIO_BIT_INVERT;
         u16 old_bits, new_bits;
         int changed;
 
         spin_lock_irq(&chip->reg_lock);
         old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
-        if (value->value.integer.value[0])
+        if (!!value->value.integer.value[0] ^ invert)
                 new_bits = old_bits | bit;
         else
                 new_bits = old_bits & ~bit;
diff --git a/sound/pci/oxygen/xonar_pcm179x.c b/sound/pci/oxygen/xonar_pcm179x.c
index d491fd6c0be2..54cad38ec30a 100644
--- a/sound/pci/oxygen/xonar_pcm179x.c
+++ b/sound/pci/oxygen/xonar_pcm179x.c
@@ -22,20 +22,26 @@
  *
  * CMI8788:
  *
- * SPI 0 -> 1st PCM1796 (front)
- * SPI 1 -> 2nd PCM1796 (surround)
- * SPI 2 -> 3rd PCM1796 (center/LFE)
- * SPI 4 -> 4th PCM1796 (back)
+ *   SPI 0 -> 1st PCM1796 (front)
+ *   SPI 1 -> 2nd PCM1796 (surround)
+ *   SPI 2 -> 3rd PCM1796 (center/LFE)
+ *   SPI 4 -> 4th PCM1796 (back)
  *
- * GPIO 2 -> M0 of CS5381
- * GPIO 3 -> M1 of CS5381
- * GPIO 5 <- external power present (D2X only)
- * GPIO 7 -> ALT
- * GPIO 8 -> enable output to speakers
+ *   GPIO 2 -> M0 of CS5381
+ *   GPIO 3 -> M1 of CS5381
+ *   GPIO 5 <- external power present (D2X only)
+ *   GPIO 7 -> ALT
+ *   GPIO 8 -> enable output to speakers
  *
  * CM9780:
  *
- * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
+ *   LINE_OUT -> input of ADC
+ *
+ *   AUX_IN   <- aux
+ *   VIDEO_IN <- CD
+ *   FMIC_IN  <- mic
+ *
+ *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
  */
 
 /*
@@ -44,52 +50,53 @@
  *
  * CMI8788:
  *
- * I²C <-> PCM1796 (front)
+ *   I²C <-> PCM1796 (addr 1001100) (front)
  *
- * GPI 0 <- external power present
+ *   GPI 0 <- external power present
  *
- * GPIO 0 -> enable output to speakers
- * GPIO 2 -> M0 of CS5381
- * GPIO 3 -> M1 of CS5381
- * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
+ *   GPIO 0 -> enable HDMI (0) or speaker (1) output
+ *   GPIO 2 -> M0 of CS5381
+ *   GPIO 3 -> M1 of CS5381
+ *   GPIO 4 <- daughterboard detection
+ *   GPIO 5 <- daughterboard detection
+ *   GPIO 6 -> ?
+ *   GPIO 7 -> ?
+ *   GPIO 8 -> route input jack to line-in (0) or mic-in (1)
  *
- * TXD -> HDMI controller
- * RXD <- HDMI controller
- *
- * PCM1796 front: AD1,0 <- 0,0
+ *   UART <-> HDMI controller
  *
  * CM9780:
  *
- * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
+ *   LINE_OUT -> input of ADC
+ *
+ *   AUX_IN <- aux
+ *   CD_IN  <- CD
+ *   MIC_IN <- mic
+ *
+ *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
  *
  * no daughterboard
  * ----------------
  *
- * GPIO 4 <- 1
+ *   GPIO 4 <- 1
  *
  * H6 daughterboard
  * ----------------
  *
- * GPIO 4 <- 0
- * GPIO 5 <- 0
- *
- * I²C <-> PCM1796 (surround)
- *     <-> PCM1796 (center/LFE)
- *     <-> PCM1796 (back)
+ *   GPIO 4 <- 0
+ *   GPIO 5 <- 0
  *
- * PCM1796 surround:   AD1,0 <- 0,1
- * PCM1796 center/LFE: AD1,0 <- 1,0
- * PCM1796 back:       AD1,0 <- 1,1
+ *   I²C <-> PCM1796 (addr 1001101) (surround)
+ *       <-> PCM1796 (addr 1001110) (center/LFE)
+ *       <-> PCM1796 (addr 1001111) (back)
  *
  * unknown daughterboard
  * ---------------------
  *
- * GPIO 4 <- 0
- * GPIO 5 <- 1
- *
- * I²C <-> CS4362A (surround, center/LFE, back)
+ *   GPIO 4 <- 0
+ *   GPIO 5 <- 1
  *
- * CS4362A: AD0 <- 0
+ *   I²C <-> CS4362A (addr 0011000) (surround, center/LFE, back)
  */
 
 /*
@@ -98,32 +105,35 @@
  *
  * CMI8788:
  *
- * I²C <-> PCM1792A
- *     <-> CS2000 (ST only)
+ *   I²C <-> PCM1792A (addr 1001100)
+ *       <-> CS2000 (addr 1001110) (ST only)
  *
- * ADC1 MCLK -> REF_CLK of CS2000 (ST only)
+ *   ADC1 MCLK -> REF_CLK of CS2000 (ST only)
  *
- * GPI 0 <- external power present (STX only)
+ *   GPI 0 <- external power present (STX only)
  *
- * GPIO 0 -> enable output to speakers
- * GPIO 1 -> route HP to front panel (0) or rear jack (1)
- * GPIO 2 -> M0 of CS5381
- * GPIO 3 -> M1 of CS5381
- * GPIO 7 -> route output to speaker jacks (0) or HP (1)
- * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
+ *   GPIO 0 -> enable output to speakers
+ *   GPIO 1 -> route HP to front panel (0) or rear jack (1)
+ *   GPIO 2 -> M0 of CS5381
+ *   GPIO 3 -> M1 of CS5381
+ *   GPIO 4 <- daughterboard detection
+ *   GPIO 5 <- daughterboard detection
+ *   GPIO 6 -> ?
+ *   GPIO 7 -> route output to speaker jacks (0) or HP (1)
+ *   GPIO 8 -> route input jack to line-in (0) or mic-in (1)
  *
  * PCM1792A:
  *
- * AD1,0 <- 0,0
- * SCK <- CLK_OUT of CS2000 (ST only)
+ *   SCK <- CLK_OUT of CS2000 (ST only)
  *
- * CS2000:
+ * CM9780:
  *
- * AD0 <- 0
+ *   LINE_OUT -> input of ADC
  *
- * CM9780:
+ *   AUX_IN <- aux
+ *   MIC_IN <- mic
  *
- * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
+ *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
  *
  * H6 daughterboard
  * ----------------
@@ -133,15 +143,39 @@
  */
 
 /*
- * Xonar HDAV1.3 Slim
- * ------------------
+ * Xonar Xense
+ * -----------
  *
  * CMI8788:
  *
- * GPIO 1 -> enable output
+ *   I²C <-> PCM1796 (addr 1001100) (front)
+ *       <-> CS4362A (addr 0011000) (surround, center/LFE, back)
+ *       <-> CS2000 (addr 1001110)
+ *
+ *   ADC1 MCLK -> REF_CLK of CS2000
+ *
+ *   GPI 0 <- external power present
+ *
+ *   GPIO 0 -> enable output
+ *   GPIO 1 -> route HP to front panel (0) or rear jack (1)
+ *   GPIO 2 -> M0 of CS5381
+ *   GPIO 3 -> M1 of CS5381
+ *   GPIO 4 -> enable output
+ *   GPIO 5 -> enable output
+ *   GPIO 6 -> ?
+ *   GPIO 7 -> route output to HP (0) or speaker (1)
+ *   GPIO 8 -> route input jack to mic-in (0) or line-in (1)
  *
- * TXD -> HDMI controller
- * RXD <- HDMI controller
+ * CM9780:
+ *
+ *   LINE_OUT -> input of ADC
+ *
+ *   AUX_IN   <- aux
+ *   VIDEO_IN <- ?
+ *   FMIC_IN  <- mic
+ *
+ *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
+ *   GPO 1 -> route mic-in from input jack (0) or front panel header (1)
  */
 
 #include <linux/pci.h>
@@ -150,6 +184,7 @@
 #include <sound/ac97_codec.h>
 #include <sound/control.h>
 #include <sound/core.h>
+#include <sound/info.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/tlv.h>
@@ -167,12 +202,14 @@
 #define GPIO_INPUT_ROUTE        0x0100
 
 #define GPIO_HDAV_OUTPUT_ENABLE 0x0001
+#define GPIO_HDAV_MAGIC         0x00c0
 
 #define GPIO_DB_MASK            0x0030
 #define GPIO_DB_H6              0x0000
 
 #define GPIO_ST_OUTPUT_ENABLE   0x0001
 #define GPIO_ST_HP_REAR         0x0002
+#define GPIO_ST_MAGIC           0x0040
 #define GPIO_ST_HP              0x0080
 
 #define I2C_DEVICE_PCM1796(i)   (0x98 + ((i) << 1))     /* 10011, ii, /W=0 */
@@ -186,11 +223,12 @@ struct xonar_pcm179x {
         unsigned int dacs;
         u8 pcm1796_regs[4][5];
         unsigned int current_rate;
-        bool os_128;
+        bool h6;
         bool hp_active;
         s8 hp_gain_offset;
         bool has_cs2000;
-        u8 cs2000_fun_cfg_1;
+        u8 cs2000_regs[0x1f];
+        bool broken_i2c;
 };
 
 struct xonar_hdav {
@@ -249,16 +287,14 @@ static void cs2000_write(struct oxygen *chip, u8 reg, u8 value)
         struct xonar_pcm179x *data = chip->model_data;
 
         oxygen_write_i2c(chip, I2C_DEVICE_CS2000, reg, value);
-        if (reg == CS2000_FUN_CFG_1)
-                data->cs2000_fun_cfg_1 = value;
+        data->cs2000_regs[reg] = value;
 }
 
 static void cs2000_write_cached(struct oxygen *chip, u8 reg, u8 value)
 {
         struct xonar_pcm179x *data = chip->model_data;
 
-        if (reg != CS2000_FUN_CFG_1 ||
-            value != data->cs2000_fun_cfg_1)
+        if (value != data->cs2000_regs[reg])
                 cs2000_write(chip, reg, value);
 }
 
@@ -268,6 +304,7 @@ static void pcm1796_registers_init(struct oxygen *chip)
         unsigned int i;
         s8 gain_offset;
 
+        msleep(1);
         gain_offset = data->hp_active ? data->hp_gain_offset : 0;
         for (i = 0; i < data->dacs; ++i) {
                 /* set ATLD before ATL/ATR */
@@ -282,6 +319,7 @@ static void pcm1796_registers_init(struct oxygen *chip)
                 pcm1796_write(chip, i, 20,
                               data->pcm1796_regs[0][20 - PCM1796_REG_BASE]);
                 pcm1796_write(chip, i, 21, 0);
+                gain_offset = 0;
         }
 }
 
@@ -290,10 +328,11 @@ static void pcm1796_init(struct oxygen *chip)
         struct xonar_pcm179x *data = chip->model_data;
 
         data->pcm1796_regs[0][18 - PCM1796_REG_BASE] = PCM1796_MUTE |
-                PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
+                PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD;
         data->pcm1796_regs[0][19 - PCM1796_REG_BASE] =
                 PCM1796_FLT_SHARP | PCM1796_ATS_1;
-        data->pcm1796_regs[0][20 - PCM1796_REG_BASE] = PCM1796_OS_64;
+        data->pcm1796_regs[0][20 - PCM1796_REG_BASE] =
+                data->h6 ? PCM1796_OS_64 : PCM1796_OS_128;
         pcm1796_registers_init(chip);
         data->current_rate = 48000;
 }
@@ -339,18 +378,20 @@ static void xonar_hdav_init(struct oxygen *chip)
         oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
                        OXYGEN_2WIRE_LENGTH_8 |
                        OXYGEN_2WIRE_INTERRUPT_MASK |
-                       OXYGEN_2WIRE_SPEED_FAST);
+                       OXYGEN_2WIRE_SPEED_STANDARD);
 
         data->pcm179x.generic.anti_pop_delay = 100;
         data->pcm179x.generic.output_enable_bit = GPIO_HDAV_OUTPUT_ENABLE;
         data->pcm179x.generic.ext_power_reg = OXYGEN_GPI_DATA;
         data->pcm179x.generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
         data->pcm179x.generic.ext_power_bit = GPI_EXT_POWER;
-        data->pcm179x.dacs = chip->model.private_data ? 4 : 1;
+        data->pcm179x.dacs = chip->model.dac_channels_mixer / 2;
+        data->pcm179x.h6 = chip->model.dac_channels_mixer > 2;
 
         pcm1796_init(chip);
 
-        oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_INPUT_ROUTE);
+        oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
+                          GPIO_HDAV_MAGIC | GPIO_INPUT_ROUTE);
         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE);
 
         xonar_init_cs53x1(chip);
@@ -367,7 +408,7 @@ static void xonar_st_init_i2c(struct oxygen *chip)
         oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
                        OXYGEN_2WIRE_LENGTH_8 |
                        OXYGEN_2WIRE_INTERRUPT_MASK |
-                       OXYGEN_2WIRE_SPEED_FAST);
+                       OXYGEN_2WIRE_SPEED_STANDARD);
 }
 
 static void xonar_st_init_common(struct oxygen *chip)
@@ -375,13 +416,14 @@ static void xonar_st_init_common(struct oxygen *chip)
         struct xonar_pcm179x *data = chip->model_data;
 
         data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE;
-        data->dacs = chip->model.private_data ? 4 : 1;
+        data->dacs = chip->model.dac_channels_mixer / 2;
         data->hp_gain_offset = 2*-18;
 
         pcm1796_init(chip);
 
         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
-                          GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
+                          GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
+                          GPIO_ST_MAGIC | GPIO_ST_HP);
         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
                             GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
 
@@ -410,9 +452,11 @@ static void cs2000_registers_init(struct oxygen *chip)
         cs2000_write(chip, CS2000_RATIO_0 + 1, 0x10);
         cs2000_write(chip, CS2000_RATIO_0 + 2, 0x00);
         cs2000_write(chip, CS2000_RATIO_0 + 3, 0x00);
-        cs2000_write(chip, CS2000_FUN_CFG_1, data->cs2000_fun_cfg_1);
+        cs2000_write(chip, CS2000_FUN_CFG_1,
+                     data->cs2000_regs[CS2000_FUN_CFG_1]);
         cs2000_write(chip, CS2000_FUN_CFG_2, 0);
         cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_EN_DEV_CFG_2);
+        msleep(3); /* PLL lock delay */
 }
 
 static void xonar_st_init(struct oxygen *chip)
@@ -420,13 +464,18 @@ static void xonar_st_init(struct oxygen *chip)
         struct xonar_pcm179x *data = chip->model_data;
 
         data->generic.anti_pop_delay = 100;
+        data->h6 = chip->model.dac_channels_mixer > 2;
         data->has_cs2000 = 1;
-        data->cs2000_fun_cfg_1 = CS2000_REF_CLK_DIV_1;
+        data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
+        data->broken_i2c = true;
 
         oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
-                       OXYGEN_RATE_48000 | OXYGEN_I2S_FORMAT_I2S |
-                       OXYGEN_I2S_MCLK_128 | OXYGEN_I2S_BITS_16 |
-                       OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
+                       OXYGEN_RATE_48000 |
+                       OXYGEN_I2S_FORMAT_I2S |
+                       OXYGEN_I2S_MCLK(data->h6 ? MCLK_256 : MCLK_512) |
+                       OXYGEN_I2S_BITS_16 |
+                       OXYGEN_I2S_MASTER |
+                       OXYGEN_I2S_BCLK_64);
 
         xonar_st_init_i2c(chip);
         cs2000_registers_init(chip);
@@ -507,44 +556,16 @@ static void xonar_st_resume(struct oxygen *chip)
         xonar_stx_resume(chip);
 }
 
-static unsigned int mclk_from_rate(struct oxygen *chip, unsigned int rate)
-{
-        struct xonar_pcm179x *data = chip->model_data;
-
-        if (rate <= 32000)
-                return OXYGEN_I2S_MCLK_512;
-        else if (rate <= 48000 && data->os_128)
-                return OXYGEN_I2S_MCLK_512;
-        else if (rate <= 96000)
-                return OXYGEN_I2S_MCLK_256;
-        else
-                return OXYGEN_I2S_MCLK_128;
-}
-
-static unsigned int get_pcm1796_i2s_mclk(struct oxygen *chip,
-                                         unsigned int channel,
-                                         struct snd_pcm_hw_params *params)
-{
-        if (channel == PCM_MULTICH)
-                return mclk_from_rate(chip, params_rate(params));
-        else
-                return oxygen_default_i2s_mclk(chip, channel, params);
-}
-
 static void update_pcm1796_oversampling(struct oxygen *chip)
 {
         struct xonar_pcm179x *data = chip->model_data;
         unsigned int i;
         u8 reg;
 
-        if (data->current_rate <= 32000)
+        if (data->current_rate <= 48000 && !data->h6)
                 reg = PCM1796_OS_128;
-        else if (data->current_rate <= 48000 && data->os_128)
-                reg = PCM1796_OS_128;
-        else if (data->current_rate <= 96000 || data->os_128)
-                reg = PCM1796_OS_64;
         else
-                reg = PCM1796_OS_32;
+                reg = PCM1796_OS_64;
         for (i = 0; i < data->dacs; ++i)
                 pcm1796_write_cached(chip, i, 20, reg);
 }
@@ -554,6 +575,7 @@ static void set_pcm1796_params(struct oxygen *chip,
 {
         struct xonar_pcm179x *data = chip->model_data;
 
+        msleep(1);
         data->current_rate = params_rate(params);
         update_pcm1796_oversampling(chip);
 }
@@ -570,6 +592,7 @@ static void update_pcm1796_volume(struct oxygen *chip)
                                      + gain_offset);
                 pcm1796_write_cached(chip, i, 17, chip->dac_volume[i * 2 + 1]
                                      + gain_offset);
+                gain_offset = 0;
         }
 }
 
@@ -579,7 +602,7 @@ static void update_pcm1796_mute(struct oxygen *chip)
         unsigned int i;
         u8 value;
 
-        value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
+        value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD;
         if (chip->dac_mute)
                 value |= PCM1796_MUTE;
         for (i = 0; i < data->dacs; ++i)
@@ -592,45 +615,35 @@ static void update_cs2000_rate(struct oxygen *chip, unsigned int rate)
         u8 rate_mclk, reg;
 
         switch (rate) {
-                /* XXX Why is the I2S A MCLK half the actual I2S MCLK? */
         case 32000:
-                rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256;
-                break;
-        case 44100:
-                if (data->os_128)
-                        rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
-                else
-                        rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_128;
-                break;
-        default: /* 48000 */
-                if (data->os_128)
-                        rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
-                else
-                        rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_128;
-                break;
         case 64000:
-                rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256;
+                rate_mclk = OXYGEN_RATE_32000;
                 break;
+        case 44100:
         case 88200:
-                rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
-                break;
-        case 96000:
-                rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
-                break;
         case 176400:
-                rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
+                rate_mclk = OXYGEN_RATE_44100;
                 break;
+        default:
+        case 48000:
+        case 96000:
         case 192000:
-                rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
+                rate_mclk = OXYGEN_RATE_48000;
                 break;
         }
-        oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk,
-                              OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK);
-        if ((rate_mclk & OXYGEN_I2S_MCLK_MASK) <= OXYGEN_I2S_MCLK_128)
+
+        if (rate <= 96000 && (rate > 48000 || data->h6)) {
+                rate_mclk |= OXYGEN_I2S_MCLK(MCLK_256);
                 reg = CS2000_REF_CLK_DIV_1;
-        else
+        } else {
+                rate_mclk |= OXYGEN_I2S_MCLK(MCLK_512);
                 reg = CS2000_REF_CLK_DIV_2;
+        }
+
+        oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk,
+                              OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK);
         cs2000_write_cached(chip, CS2000_FUN_CFG_1, reg);
+        msleep(3); /* PLL lock delay */
 }
 
 static void set_st_params(struct oxygen *chip,
@@ -665,13 +678,7 @@ static int rolloff_info(struct snd_kcontrol *ctl,
                 "Sharp Roll-off", "Slow Roll-off"
         };
 
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 2;
-        if (info->value.enumerated.item >= 2)
-                info->value.enumerated.item = 1;
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int rolloff_get(struct snd_kcontrol *ctl,
@@ -719,57 +726,13 @@ static const struct snd_kcontrol_new rolloff_control = {
         .put = rolloff_put,
 };
 
-static int os_128_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
-{
-        static const char *const names[2] = { "64x", "128x" };
-
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 2;
-        if (info->value.enumerated.item >= 2)
-                info->value.enumerated.item = 1;
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
-}
-
-static int os_128_get(struct snd_kcontrol *ctl,
-                      struct snd_ctl_elem_value *value)
-{
-        struct oxygen *chip = ctl->private_data;
-        struct xonar_pcm179x *data = chip->model_data;
-
-        value->value.enumerated.item[0] = data->os_128;
-        return 0;
-}
-
-static int os_128_put(struct snd_kcontrol *ctl,
-                      struct snd_ctl_elem_value *value)
-{
-        struct oxygen *chip = ctl->private_data;
-        struct xonar_pcm179x *data = chip->model_data;
-        int changed;
-
-        mutex_lock(&chip->mutex);
-        changed = value->value.enumerated.item[0] != data->os_128;
-        if (changed) {
-                data->os_128 = value->value.enumerated.item[0];
-                if (data->has_cs2000)
-                        update_cs2000_rate(chip, data->current_rate);
-                oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT,
-                                      mclk_from_rate(chip, data->current_rate),
-                                      OXYGEN_I2S_MCLK_MASK);
-                update_pcm1796_oversampling(chip);
-        }
-        mutex_unlock(&chip->mutex);
-        return changed;
-}
-
-static const struct snd_kcontrol_new os_128_control = {
+static const struct snd_kcontrol_new hdav_hdmi_control = {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-        .name = "DAC Oversampling Playback Enum",
-        .info = os_128_info,
-        .get = os_128_get,
-        .put = os_128_put,
+        .name = "HDMI Playback Switch",
+        .info = snd_ctl_boolean_mono_info,
+        .get = xonar_gpio_bit_switch_get,
+        .put = xonar_gpio_bit_switch_put,
+        .private_value = GPIO_HDAV_OUTPUT_ENABLE | XONAR_GPIO_BIT_INVERT,
 };
 
 static int st_output_switch_info(struct snd_kcontrol *ctl,
@@ -779,13 +742,7 @@ static int st_output_switch_info(struct snd_kcontrol *ctl,
                 "Speakers", "Headphones", "FP Headphones"
         };
 
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 3;
-        if (info->value.enumerated.item >= 3)
-                info->value.enumerated.item = 2;
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(info, 1, 3, names);
 }
 
 static int st_output_switch_get(struct snd_kcontrol *ctl,
@@ -840,13 +797,7 @@ static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
                 "< 64 ohms", "64-300 ohms", "300-600 ohms"
         };
 
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 3;
-        if (info->value.enumerated.item > 2)
-                info->value.enumerated.item = 2;
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(info, 1, 3, names);
 }
 
 static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
@@ -928,16 +879,25 @@ static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
         return 0;
 }
 
+static int xonar_st_h6_control_filter(struct snd_kcontrol_new *template)
+{
+        if (!strncmp(template->name, "Master Playback ", 16))
+                /* no volume/mute, as I²C to the third DAC does not work */
+                return 1;
+        return 0;
+}
+
 static int add_pcm1796_controls(struct oxygen *chip)
 {
+        struct xonar_pcm179x *data = chip->model_data;
         int err;
 
-        err = snd_ctl_add(chip->card, snd_ctl_new1(&rolloff_control, chip));
-        if (err < 0)
-                return err;
-        err = snd_ctl_add(chip->card, snd_ctl_new1(&os_128_control, chip));
-        if (err < 0)
-                return err;
+        if (!data->broken_i2c) {
+                err = snd_ctl_add(chip->card,
+                                  snd_ctl_new1(&rolloff_control, chip));
+                if (err < 0)
+                        return err;
+        }
         return 0;
 }
 
@@ -956,7 +916,15 @@ static int xonar_d2_mixer_init(struct oxygen *chip)
 
 static int xonar_hdav_mixer_init(struct oxygen *chip)
 {
-        return add_pcm1796_controls(chip);
+        int err;
+
+        err = snd_ctl_add(chip->card, snd_ctl_new1(&hdav_hdmi_control, chip));
+        if (err < 0)
+                return err;
+        err = add_pcm1796_controls(chip);
+        if (err < 0)
+                return err;
+        return 0;
 }
 
 static int xonar_st_mixer_init(struct oxygen *chip)
@@ -976,6 +944,45 @@ static int xonar_st_mixer_init(struct oxygen *chip)
         return 0;
 }
 
+static void dump_pcm1796_registers(struct oxygen *chip,
+                                   struct snd_info_buffer *buffer)
+{
+        struct xonar_pcm179x *data = chip->model_data;
+        unsigned int dac, i;
+
+        for (dac = 0; dac < data->dacs; ++dac) {
+                snd_iprintf(buffer, "\nPCM1796 %u:", dac + 1);
+                for (i = 0; i < 5; ++i)
+                        snd_iprintf(buffer, " %02x",
+                                    data->pcm1796_regs[dac][i]);
+        }
+        snd_iprintf(buffer, "\n");
+}
+
+static void dump_cs2000_registers(struct oxygen *chip,
+                                  struct snd_info_buffer *buffer)
+{
+        struct xonar_pcm179x *data = chip->model_data;
+        unsigned int i;
+
+        if (data->has_cs2000) {
+                snd_iprintf(buffer, "\nCS2000:\n00:   ");
+                for (i = 1; i < 0x10; ++i)
+                        snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
+                snd_iprintf(buffer, "\n10:");
+                for (i = 0x10; i < 0x1f; ++i)
+                        snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
+                snd_iprintf(buffer, "\n");
+        }
+}
+
+static void dump_st_registers(struct oxygen *chip,
+                              struct snd_info_buffer *buffer)
+{
+        dump_pcm1796_registers(chip, buffer);
+        dump_cs2000_registers(chip, buffer);
+}
+
 static const struct oxygen_model model_xonar_d2 = {
         .longname = "Asus Virtuoso 200",
         .chip = "AV200",
@@ -985,11 +992,11 @@ static const struct oxygen_model model_xonar_d2 = {
         .cleanup = xonar_d2_cleanup,
         .suspend = xonar_d2_suspend,
         .resume = xonar_d2_resume,
-        .get_i2s_mclk = get_pcm1796_i2s_mclk,
         .set_dac_params = set_pcm1796_params,
         .set_adc_params = xonar_set_cs53x1_params,
         .update_dac_volume = update_pcm1796_volume,
         .update_dac_mute = update_pcm1796_mute,
+        .dump_registers = dump_pcm1796_registers,
         .dac_tlv = pcm1796_db_scale,
         .model_data_size = sizeof(struct xonar_pcm179x),
         .device_config = PLAYBACK_0_TO_I2S |
@@ -999,13 +1006,16 @@ static const struct oxygen_model model_xonar_d2 = {
                          MIDI_OUTPUT |
                          MIDI_INPUT |
                          AC97_CD_INPUT,
-        .dac_channels = 8,
+        .dac_channels_pcm = 8,
+        .dac_channels_mixer = 8,
         .dac_volume_min = 255 - 2*60,
         .dac_volume_max = 255,
         .misc_flags = OXYGEN_MISC_MIDI,
         .function_flags = OXYGEN_FUNCTION_SPI |
                           OXYGEN_FUNCTION_ENABLE_SPI_4_5,
-        .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+        .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
+        .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
+        .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 };
 
@@ -1018,25 +1028,28 @@ static const struct oxygen_model model_xonar_hdav = {
         .suspend = xonar_hdav_suspend,
         .resume = xonar_hdav_resume,
         .pcm_hardware_filter = xonar_hdmi_pcm_hardware_filter,
-        .get_i2s_mclk = get_pcm1796_i2s_mclk,
         .set_dac_params = set_hdav_params,
         .set_adc_params = xonar_set_cs53x1_params,
         .update_dac_volume = update_pcm1796_volume,
         .update_dac_mute = update_pcm1796_mute,
         .uart_input = xonar_hdmi_uart_input,
         .ac97_switch = xonar_line_mic_ac97_switch,
+        .dump_registers = dump_pcm1796_registers,
         .dac_tlv = pcm1796_db_scale,
         .model_data_size = sizeof(struct xonar_hdav),
         .device_config = PLAYBACK_0_TO_I2S |
                          PLAYBACK_1_TO_SPDIF |
                          CAPTURE_0_FROM_I2S_2 |
                          CAPTURE_1_FROM_SPDIF,
-        .dac_channels = 8,
+        .dac_channels_pcm = 8,
+        .dac_channels_mixer = 2,
         .dac_volume_min = 255 - 2*60,
         .dac_volume_max = 255,
         .misc_flags = OXYGEN_MISC_MIDI,
         .function_flags = OXYGEN_FUNCTION_2WIRE,
-        .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+        .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
+        .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
+        .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 };
 
@@ -1048,22 +1061,26 @@ static const struct oxygen_model model_xonar_st = {
         .cleanup = xonar_st_cleanup,
         .suspend = xonar_st_suspend,
         .resume = xonar_st_resume,
-        .get_i2s_mclk = get_pcm1796_i2s_mclk,
         .set_dac_params = set_st_params,
         .set_adc_params = xonar_set_cs53x1_params,
         .update_dac_volume = update_pcm1796_volume,
         .update_dac_mute = update_pcm1796_mute,
         .ac97_switch = xonar_line_mic_ac97_switch,
+        .dump_registers = dump_st_registers,
         .dac_tlv = pcm1796_db_scale,
         .model_data_size = sizeof(struct xonar_pcm179x),
         .device_config = PLAYBACK_0_TO_I2S |
                          PLAYBACK_1_TO_SPDIF |
-                         CAPTURE_0_FROM_I2S_2,
-        .dac_channels = 2,
+                         CAPTURE_0_FROM_I2S_2 |
+                         AC97_FMIC_SWITCH,
+        .dac_channels_pcm = 2,
+        .dac_channels_mixer = 2,
         .dac_volume_min = 255 - 2*60,
         .dac_volume_max = 255,
         .function_flags = OXYGEN_FUNCTION_2WIRE,
-        .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+        .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
+        .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
+        .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 };
 
@@ -1089,7 +1106,8 @@ int __devinit get_xonar_pcm179x_model(struct oxygen *chip,
                         break;
                 case GPIO_DB_H6:
                         chip->model.shortname = "Xonar HDAV1.3+H6";
-                        chip->model.private_data = 1;
+                        chip->model.dac_channels_mixer = 8;
+                        chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
                         break;
                 }
                 break;
@@ -1102,8 +1120,10 @@ int __devinit get_xonar_pcm179x_model(struct oxygen *chip,
                         break;
                 case GPIO_DB_H6:
                         chip->model.shortname = "Xonar ST+H6";
-                        chip->model.dac_channels = 8;
-                        chip->model.private_data = 1;
+                        chip->model.control_filter = xonar_st_h6_control_filter;
+                        chip->model.dac_channels_pcm = 8;
+                        chip->model.dac_channels_mixer = 8;
+                        chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
                         break;
                 }
                 break;
@@ -1114,9 +1134,6 @@ int __devinit get_xonar_pcm179x_model(struct oxygen *chip,
                 chip->model.resume = xonar_stx_resume;
                 chip->model.set_dac_params = set_pcm1796_params;
                 break;
-        case 0x835e:
-                snd_printk(KERN_ERR "the HDAV1.3 Slim is not supported\n");
-                return -ENODEV;
         default:
                 return -EINVAL;
         }
diff --git a/sound/pci/oxygen/xonar_wm87x6.c b/sound/pci/oxygen/xonar_wm87x6.c
index 200f7601276f..42d1ab136217 100644
--- a/sound/pci/oxygen/xonar_wm87x6.c
+++ b/sound/pci/oxygen/xonar_wm87x6.c
@@ -1,5 +1,5 @@
 /*
- * card driver for models with WM8776/WM8766 DACs (Xonar DS)
+ * card driver for models with WM8776/WM8766 DACs (Xonar DS/HDAV1.3 Slim)
  *
  * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
  *
@@ -22,26 +22,48 @@
  *
  * CMI8788:
  *
- * SPI 0 -> WM8766 (surround, center/LFE, back)
- * SPI 1 -> WM8776 (front, input)
+ *   SPI 0 -> WM8766 (surround, center/LFE, back)
+ *   SPI 1 -> WM8776 (front, input)
  *
- * GPIO 4 <- headphone detect, 0 = plugged
- * GPIO 6 -> route input jack to mic-in (0) or line-in (1)
- * GPIO 7 -> enable output to front L/R speaker channels
- * GPIO 8 -> enable output to other speaker channels and front panel headphone
+ *   GPIO 4 <- headphone detect, 0 = plugged
+ *   GPIO 6 -> route input jack to mic-in (0) or line-in (1)
+ *   GPIO 7 -> enable output to front L/R speaker channels
+ *   GPIO 8 -> enable output to other speaker channels and front panel headphone
  *
- * WM8766:
+ * WM8776:
  *
- * input 1 <- line
- * input 2 <- mic
- * input 3 <- front mic
- * input 4 <- aux
+ *   input 1 <- line
+ *   input 2 <- mic
+ *   input 3 <- front mic
+ *   input 4 <- aux
+ */
+
+/*
+ * Xonar HDAV1.3 Slim
+ * ------------------
+ *
+ * CMI8788:
+ *
+ *   I²C <-> WM8776 (addr 0011010)
+ *
+ *   GPIO 0  -> disable HDMI output
+ *   GPIO 1  -> enable HP output
+ *   GPIO 6  -> firmware EEPROM I²C clock
+ *   GPIO 7 <-> firmware EEPROM I²C data
+ *
+ *   UART <-> HDMI controller
+ *
+ * WM8776:
+ *
+ *   input 1 <- mic
+ *   input 2 <- aux
  */
 
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <sound/control.h>
 #include <sound/core.h>
+#include <sound/info.h>
 #include <sound/jack.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -55,6 +77,13 @@
 #define GPIO_DS_OUTPUT_FRONTLR  0x0080
 #define GPIO_DS_OUTPUT_ENABLE   0x0100
 
+#define GPIO_SLIM_HDMI_DISABLE  0x0001
+#define GPIO_SLIM_OUTPUT_ENABLE 0x0002
+#define GPIO_SLIM_FIRMWARE_CLK  0x0040
+#define GPIO_SLIM_FIRMWARE_DATA 0x0080
+
+#define I2C_DEVICE_WM8776       0x34    /* 001101, 0, /W=0 */
+
 #define LC_CONTROL_LIMITER      0x40000000
 #define LC_CONTROL_ALC          0x20000000
 
@@ -66,19 +95,37 @@ struct xonar_wm87x6 {
         struct snd_kcontrol *mic_adcmux_control;
         struct snd_kcontrol *lc_controls[13];
         struct snd_jack *hp_jack;
+        struct xonar_hdmi hdmi;
 };
 
-static void wm8776_write(struct oxygen *chip,
-                         unsigned int reg, unsigned int value)
+static void wm8776_write_spi(struct oxygen *chip,
+                             unsigned int reg, unsigned int value)
 {
-        struct xonar_wm87x6 *data = chip->model_data;
-
         oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
                          OXYGEN_SPI_DATA_LENGTH_2 |
                          OXYGEN_SPI_CLOCK_160 |
                          (1 << OXYGEN_SPI_CODEC_SHIFT) |
                          OXYGEN_SPI_CEN_LATCH_CLOCK_LO,
                          (reg << 9) | value);
+}
+
+static void wm8776_write_i2c(struct oxygen *chip,
+                             unsigned int reg, unsigned int value)
+{
+        oxygen_write_i2c(chip, I2C_DEVICE_WM8776,
+                         (reg << 1) | (value >> 8), value);
+}
+
+static void wm8776_write(struct oxygen *chip,
+                         unsigned int reg, unsigned int value)
+{
+        struct xonar_wm87x6 *data = chip->model_data;
+
+        if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) ==
+            OXYGEN_FUNCTION_SPI)
+                wm8776_write_spi(chip, reg, value);
+        else
+                wm8776_write_i2c(chip, reg, value);
         if (reg < ARRAY_SIZE(data->wm8776_regs)) {
                 if (reg >= WM8776_HPLVOL && reg <= WM8776_DACMASTER)
                         value &= ~WM8776_UPDATE;
@@ -245,17 +292,50 @@ static void xonar_ds_init(struct oxygen *chip)
         snd_component_add(chip->card, "WM8766");
 }
 
+static void xonar_hdav_slim_init(struct oxygen *chip)
+{
+        struct xonar_wm87x6 *data = chip->model_data;
+
+        data->generic.anti_pop_delay = 300;
+        data->generic.output_enable_bit = GPIO_SLIM_OUTPUT_ENABLE;
+
+        wm8776_init(chip);
+
+        oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
+                          GPIO_SLIM_HDMI_DISABLE |
+                          GPIO_SLIM_FIRMWARE_CLK |
+                          GPIO_SLIM_FIRMWARE_DATA);
+
+        xonar_hdmi_init(chip, &data->hdmi);
+        xonar_enable_output(chip);
+
+        snd_component_add(chip->card, "WM8776");
+}
+
 static void xonar_ds_cleanup(struct oxygen *chip)
 {
         xonar_disable_output(chip);
         wm8776_write(chip, WM8776_RESET, 0);
 }
 
+static void xonar_hdav_slim_cleanup(struct oxygen *chip)
+{
+        xonar_hdmi_cleanup(chip);
+        xonar_disable_output(chip);
+        wm8776_write(chip, WM8776_RESET, 0);
+        msleep(2);
+}
+
 static void xonar_ds_suspend(struct oxygen *chip)
 {
         xonar_ds_cleanup(chip);
 }
 
+static void xonar_hdav_slim_suspend(struct oxygen *chip)
+{
+        xonar_hdav_slim_cleanup(chip);
+}
+
 static void xonar_ds_resume(struct oxygen *chip)
 {
         wm8776_registers_init(chip);
@@ -264,6 +344,15 @@ static void xonar_ds_resume(struct oxygen *chip)
         xonar_ds_handle_hp_jack(chip);
 }
 
+static void xonar_hdav_slim_resume(struct oxygen *chip)
+{
+        struct xonar_wm87x6 *data = chip->model_data;
+
+        wm8776_registers_init(chip);
+        xonar_hdmi_resume(chip, &data->hdmi);
+        xonar_enable_output(chip);
+}
+
 static void wm8776_adc_hardware_filter(unsigned int channel,
                                        struct snd_pcm_hardware *hardware)
 {
@@ -278,6 +367,13 @@ static void wm8776_adc_hardware_filter(unsigned int channel,
         }
 }
 
+static void xonar_hdav_slim_hardware_filter(unsigned int channel,
+                                            struct snd_pcm_hardware *hardware)
+{
+        wm8776_adc_hardware_filter(channel, hardware);
+        xonar_hdmi_pcm_hardware_filter(channel, hardware);
+}
+
 static void set_wm87x6_dac_params(struct oxygen *chip,
                                   struct snd_pcm_hw_params *params)
 {
@@ -294,6 +390,14 @@ static void set_wm8776_adc_params(struct oxygen *chip,
         wm8776_write_cached(chip, WM8776_MSTRCTRL, reg);
 }
 
+static void set_hdav_slim_dac_params(struct oxygen *chip,
+                                     struct snd_pcm_hw_params *params)
+{
+        struct xonar_wm87x6 *data = chip->model_data;
+
+        xonar_set_hdmi_params(chip, &data->hdmi, params);
+}
+
 static void update_wm8776_volume(struct oxygen *chip)
 {
         struct xonar_wm87x6 *data = chip->model_data;
@@ -473,11 +577,6 @@ static int wm8776_field_enum_info(struct snd_kcontrol *ctl,
         const char *const *names;
 
         max = (ctl->private_value >> 12) & 0xf;
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = max + 1;
-        if (info->value.enumerated.item > max)
-                info->value.enumerated.item = max;
         switch ((ctl->private_value >> 24) & 0x1f) {
         case WM8776_ALCCTRL2:
                 names = hld;
@@ -501,8 +600,7 @@ static int wm8776_field_enum_info(struct snd_kcontrol *ctl,
         default:
                 return -ENXIO;
         }
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(info, 1, max + 1, names);
 }
 
 static int wm8776_field_volume_info(struct snd_kcontrol *ctl,
@@ -759,13 +857,8 @@ static int wm8776_level_control_info(struct snd_kcontrol *ctl,
         static const char *const names[3] = {
                 "None", "Peak Limiter", "Automatic Level Control"
         };
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 3;
-        if (info->value.enumerated.item >= 3)
-                info->value.enumerated.item = 2;
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
+
+        return snd_ctl_enum_info(info, 1, 3, names);
 }
 
 static int wm8776_level_control_get(struct snd_kcontrol *ctl,
@@ -851,13 +944,7 @@ static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
                 "None", "High-pass Filter"
         };
 
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 2;
-        if (info->value.enumerated.item >= 2)
-                info->value.enumerated.item = 1;
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
@@ -985,6 +1072,53 @@ static const struct snd_kcontrol_new ds_controls[] = {
                 .private_value = 0,
         },
 };
+static const struct snd_kcontrol_new hdav_slim_controls[] = {
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "HDMI Playback Switch",
+                .info = snd_ctl_boolean_mono_info,
+                .get = xonar_gpio_bit_switch_get,
+                .put = xonar_gpio_bit_switch_put,
+                .private_value = GPIO_SLIM_HDMI_DISABLE | XONAR_GPIO_BIT_INVERT,
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Headphone Playback Volume",
+                .info = wm8776_hp_vol_info,
+                .get = wm8776_hp_vol_get,
+                .put = wm8776_hp_vol_put,
+                .tlv = { .p = wm8776_hp_db_scale },
+        },
+        WM8776_BIT_SWITCH("Headphone Playback Switch",
+                          WM8776_PWRDOWN, WM8776_HPPD, 1, 0),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Input Capture Volume",
+                .info = wm8776_input_vol_info,
+                .get = wm8776_input_vol_get,
+                .put = wm8776_input_vol_put,
+                .tlv = { .p = wm8776_adc_db_scale },
+        },
+        WM8776_BIT_SWITCH("Mic Capture Switch",
+                          WM8776_ADCMUX, 1 << 0, 0, 0),
+        WM8776_BIT_SWITCH("Aux Capture Switch",
+                          WM8776_ADCMUX, 1 << 1, 0, 0),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "ADC Filter Capture Enum",
+                .info = hpf_info,
+                .get = hpf_get,
+                .put = hpf_put,
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Level Control Capture Enum",
+                .info = wm8776_level_control_info,
+                .get = wm8776_level_control_get,
+                .put = wm8776_level_control_put,
+                .private_value = 0,
+        },
+};
 static const struct snd_kcontrol_new lc_controls[] = {
         WM8776_FIELD_CTL_VOLUME("Limiter Threshold",
                                 WM8776_ALCCTRL1, 0, 11, 0, 15, 0xf,
@@ -1028,6 +1162,26 @@ static const struct snd_kcontrol_new lc_controls[] = {
                                 LC_CONTROL_ALC, wm8776_ngth_db_scale),
 };
 
+static int add_lc_controls(struct oxygen *chip)
+{
+        struct xonar_wm87x6 *data = chip->model_data;
+        unsigned int i;
+        struct snd_kcontrol *ctl;
+        int err;
+
+        BUILD_BUG_ON(ARRAY_SIZE(lc_controls) != ARRAY_SIZE(data->lc_controls));
+        for (i = 0; i < ARRAY_SIZE(lc_controls); ++i) {
+                ctl = snd_ctl_new1(&lc_controls[i], chip);
+                if (!ctl)
+                        return -ENOMEM;
+                err = snd_ctl_add(chip->card, ctl);
+                if (err < 0)
+                        return err;
+                data->lc_controls[i] = ctl;
+        }
+        return 0;
+}
+
 static int xonar_ds_mixer_init(struct oxygen *chip)
 {
         struct xonar_wm87x6 *data = chip->model_data;
@@ -1049,17 +1203,54 @@ static int xonar_ds_mixer_init(struct oxygen *chip)
         }
         if (!data->line_adcmux_control || !data->mic_adcmux_control)
                 return -ENXIO;
-        BUILD_BUG_ON(ARRAY_SIZE(lc_controls) != ARRAY_SIZE(data->lc_controls));
-        for (i = 0; i < ARRAY_SIZE(lc_controls); ++i) {
-                ctl = snd_ctl_new1(&lc_controls[i], chip);
+
+        return add_lc_controls(chip);
+}
+
+static int xonar_hdav_slim_mixer_init(struct oxygen *chip)
+{
+        unsigned int i;
+        struct snd_kcontrol *ctl;
+        int err;
+
+        for (i = 0; i < ARRAY_SIZE(hdav_slim_controls); ++i) {
+                ctl = snd_ctl_new1(&hdav_slim_controls[i], chip);
                 if (!ctl)
                         return -ENOMEM;
                 err = snd_ctl_add(chip->card, ctl);
                 if (err < 0)
                         return err;
-                data->lc_controls[i] = ctl;
         }
-        return 0;
+
+        return add_lc_controls(chip);
+}
+
+static void dump_wm8776_registers(struct oxygen *chip,
+                                  struct snd_info_buffer *buffer)
+{
+        struct xonar_wm87x6 *data = chip->model_data;
+        unsigned int i;
+
+        snd_iprintf(buffer, "\nWM8776:\n00:");
+        for (i = 0; i < 0x10; ++i)
+                snd_iprintf(buffer, " %03x", data->wm8776_regs[i]);
+        snd_iprintf(buffer, "\n10:");
+        for (i = 0x10; i < 0x17; ++i)
+                snd_iprintf(buffer, " %03x", data->wm8776_regs[i]);
+        snd_iprintf(buffer, "\n");
+}
+
+static void dump_wm87x6_registers(struct oxygen *chip,
+                                  struct snd_info_buffer *buffer)
+{
+        struct xonar_wm87x6 *data = chip->model_data;
+        unsigned int i;
+
+        dump_wm8776_registers(chip, buffer);
+        snd_iprintf(buffer, "\nWM8766:\n00:");
+        for (i = 0; i < 0x10; ++i)
+                snd_iprintf(buffer, " %03x", data->wm8766_regs[i]);
+        snd_iprintf(buffer, "\n");
 }
 
 static const struct oxygen_model model_xonar_ds = {
@@ -1072,22 +1263,57 @@ static const struct oxygen_model model_xonar_ds = {
         .suspend = xonar_ds_suspend,
         .resume = xonar_ds_resume,
         .pcm_hardware_filter = wm8776_adc_hardware_filter,
-        .get_i2s_mclk = oxygen_default_i2s_mclk,
         .set_dac_params = set_wm87x6_dac_params,
         .set_adc_params = set_wm8776_adc_params,
         .update_dac_volume = update_wm87x6_volume,
         .update_dac_mute = update_wm87x6_mute,
         .update_center_lfe_mix = update_wm8766_center_lfe_mix,
         .gpio_changed = xonar_ds_gpio_changed,
+        .dump_registers = dump_wm87x6_registers,
         .dac_tlv = wm87x6_dac_db_scale,
         .model_data_size = sizeof(struct xonar_wm87x6),
         .device_config = PLAYBACK_0_TO_I2S |
                          PLAYBACK_1_TO_SPDIF |
                          CAPTURE_0_FROM_I2S_1,
-        .dac_channels = 8,
+        .dac_channels_pcm = 8,
+        .dac_channels_mixer = 8,
         .dac_volume_min = 255 - 2*60,
         .dac_volume_max = 255,
         .function_flags = OXYGEN_FUNCTION_SPI,
+        .dac_mclks = OXYGEN_MCLKS(256, 256, 128),
+        .adc_mclks = OXYGEN_MCLKS(256, 256, 128),
+        .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+        .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
+};
+
+static const struct oxygen_model model_xonar_hdav_slim = {
+        .shortname = "Xonar HDAV1.3 Slim",
+        .longname = "Asus Virtuoso 200",
+        .chip = "AV200",
+        .init = xonar_hdav_slim_init,
+        .mixer_init = xonar_hdav_slim_mixer_init,
+        .cleanup = xonar_hdav_slim_cleanup,
+        .suspend = xonar_hdav_slim_suspend,
+        .resume = xonar_hdav_slim_resume,
+        .pcm_hardware_filter = xonar_hdav_slim_hardware_filter,
+        .set_dac_params = set_hdav_slim_dac_params,
+        .set_adc_params = set_wm8776_adc_params,
+        .update_dac_volume = update_wm8776_volume,
+        .update_dac_mute = update_wm8776_mute,
+        .uart_input = xonar_hdmi_uart_input,
+        .dump_registers = dump_wm8776_registers,
+        .dac_tlv = wm87x6_dac_db_scale,
+        .model_data_size = sizeof(struct xonar_wm87x6),
+        .device_config = PLAYBACK_0_TO_I2S |
+                         PLAYBACK_1_TO_SPDIF |
+                         CAPTURE_0_FROM_I2S_1,
+        .dac_channels_pcm = 8,
+        .dac_channels_mixer = 2,
+        .dac_volume_min = 255 - 2*60,
+        .dac_volume_max = 255,
+        .function_flags = OXYGEN_FUNCTION_2WIRE,
+        .dac_mclks = OXYGEN_MCLKS(256, 256, 128),
+        .adc_mclks = OXYGEN_MCLKS(256, 256, 128),
         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 };
@@ -1099,6 +1325,9 @@ int __devinit get_xonar_wm87x6_model(struct oxygen *chip,
         case 0x838e:
                 chip->model = model_xonar_ds;
                 break;
+        case 0x835e:
+                chip->model = model_xonar_hdav_slim;
+                break;
         default:
                 return -EINVAL;
         }
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 0b720cf7783e..2d8332416c83 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -60,6 +60,7 @@ MODULE_SUPPORTED_DEVICE("{{RME Hammerfall-DSP},"
                 "{RME HDSP-9652},"
                 "{RME HDSP-9632}}");
 #ifdef HDSP_FW_LOADER
+MODULE_FIRMWARE("rpm_firmware.bin");
 MODULE_FIRMWARE("multiface_firmware.bin");
 MODULE_FIRMWARE("multiface_firmware_rev11.bin");
 MODULE_FIRMWARE("digiface_firmware.bin");
@@ -81,6 +82,7 @@ MODULE_FIRMWARE("digiface_firmware_rev11.bin");
 #define H9632_SS_CHANNELS        12
 #define H9632_DS_CHANNELS        8
 #define H9632_QS_CHANNELS        4
+#define RPM_CHANNELS             6
 
 /* Write registers. These are defined as byte-offsets from the iobase value.
  */
@@ -191,6 +193,25 @@ MODULE_FIRMWARE("digiface_firmware_rev11.bin");
 #define HDSP_PhoneGain1           (1<<30)
 #define HDSP_QuadSpeed            (1<<31)
 
+/* RPM uses some of the registers for special purposes */
+#define HDSP_RPM_Inp12            0x04A00
+#define HDSP_RPM_Inp12_Phon_6dB   0x00800  /* Dolby */
+#define HDSP_RPM_Inp12_Phon_0dB   0x00000  /* .. */
+#define HDSP_RPM_Inp12_Phon_n6dB  0x04000  /* inp_0 */
+#define HDSP_RPM_Inp12_Line_0dB   0x04200  /* Dolby+PRO */
+#define HDSP_RPM_Inp12_Line_n6dB  0x00200  /* PRO */
+
+#define HDSP_RPM_Inp34            0x32000
+#define HDSP_RPM_Inp34_Phon_6dB   0x20000  /* SyncRef1 */
+#define HDSP_RPM_Inp34_Phon_0dB   0x00000  /* .. */
+#define HDSP_RPM_Inp34_Phon_n6dB  0x02000  /* SyncRef2 */
+#define HDSP_RPM_Inp34_Line_0dB   0x30000  /* SyncRef1+SyncRef0 */
+#define HDSP_RPM_Inp34_Line_n6dB  0x10000  /* SyncRef0 */
+
+#define HDSP_RPM_Bypass           0x01000
+
+#define HDSP_RPM_Disconnect       0x00001
+
 #define HDSP_ADGainMask       (HDSP_ADGain0|HDSP_ADGain1)
 #define HDSP_ADGainMinus10dBV  HDSP_ADGainMask
 #define HDSP_ADGainPlus4dBu   (HDSP_ADGain0)
@@ -450,7 +471,7 @@ struct hdsp {
         u32                   creg_spdif;
         u32                   creg_spdif_stream;
         int                   clock_source_locked;
-        char                 *card_name;             /* digiface/multiface */
+        char                 *card_name;         /* digiface/multiface/rpm */
         enum HDSP_IO_Type     io_type;               /* ditto, but for code use */
         unsigned short        firmware_rev;
         unsigned short        state;                 /* stores state bits */
@@ -612,6 +633,7 @@ static int hdsp_playback_to_output_key (struct hdsp *hdsp, int in, int out)
         switch (hdsp->io_type) {
         case Multiface:
         case Digiface:
+        case RPM:
         default:
                 if (hdsp->firmware_rev == 0xa)
                         return (64 * out) + (32 + (in));
@@ -629,6 +651,7 @@ static int hdsp_input_to_output_key (struct hdsp *hdsp, int in, int out)
         switch (hdsp->io_type) {
         case Multiface:
         case Digiface:
+        case RPM:
         default:
                 if (hdsp->firmware_rev == 0xa)
                         return (64 * out) + in;
@@ -655,7 +678,7 @@ static int hdsp_check_for_iobox (struct hdsp *hdsp)
 {
         if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return 0;
         if (hdsp_read (hdsp, HDSP_statusRegister) & HDSP_ConfigError) {
-                snd_printk ("Hammerfall-DSP: no Digiface or Multiface connected!\n");
+                snd_printk("Hammerfall-DSP: no IO box connected!\n");
                 hdsp->state &= ~HDSP_FirmwareLoaded;
                 return -EIO;
         }
@@ -680,7 +703,7 @@ static int hdsp_wait_for_iobox(struct hdsp *hdsp, unsigned int loops,
                 }
         }
 
-        snd_printk("Hammerfall-DSP: no Digiface or Multiface connected!\n");
+        snd_printk("Hammerfall-DSP: no IO box connected!\n");
         hdsp->state &= ~HDSP_FirmwareLoaded;
         return -EIO;
 }
@@ -752,17 +775,21 @@ static int hdsp_get_iobox_version (struct hdsp *hdsp)
                 hdsp_write (hdsp, HDSP_control2Reg, HDSP_S_LOAD);
                 hdsp_write (hdsp, HDSP_fifoData, 0);
 
-                if (hdsp_fifo_wait (hdsp, 0, HDSP_SHORT_WAIT)) {
-                        hdsp->io_type = Multiface;
-                        hdsp_write (hdsp, HDSP_control2Reg, HDSP_VERSION_BIT);
-                        hdsp_write (hdsp, HDSP_control2Reg, HDSP_S_LOAD);
-                        hdsp_fifo_wait (hdsp, 0, HDSP_SHORT_WAIT);
+                if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT)) {
+                        hdsp_write(hdsp, HDSP_control2Reg, HDSP_VERSION_BIT);
+                        hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD);
+                        if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT))
+                                hdsp->io_type = RPM;
+                        else
+                                hdsp->io_type = Multiface;
                 } else {
                         hdsp->io_type = Digiface;
                 }
         } else {
                 /* firmware was already loaded, get iobox type */
-                if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)
+                if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version2)
+                        hdsp->io_type = RPM;
+                else if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)
                         hdsp->io_type = Multiface;
                 else
                         hdsp->io_type = Digiface;
@@ -1184,6 +1211,7 @@ static int hdsp_set_rate(struct hdsp *hdsp, int rate, int called_internally)
                         hdsp->channel_map = channel_map_ds;
         } else {
                 switch (hdsp->io_type) {
+                case RPM:
                 case Multiface:
                         hdsp->channel_map = channel_map_mf_ss;
                         break;
@@ -3231,6 +3259,318 @@ HDSP_PRECISE_POINTER("Precise Pointer", 0),
 HDSP_USE_MIDI_TASKLET("Use Midi Tasklet", 0),
 };
 
+
+static int hdsp_rpm_input12(struct hdsp *hdsp)
+{
+        switch (hdsp->control_register & HDSP_RPM_Inp12) {
+        case HDSP_RPM_Inp12_Phon_6dB:
+                return 0;
+        case HDSP_RPM_Inp12_Phon_n6dB:
+                return 2;
+        case HDSP_RPM_Inp12_Line_0dB:
+                return 3;
+        case HDSP_RPM_Inp12_Line_n6dB:
+                return 4;
+        }
+        return 1;
+}
+
+
+static int snd_hdsp_get_rpm_input12(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+        struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = hdsp_rpm_input12(hdsp);
+        return 0;
+}
+
+
+static int hdsp_set_rpm_input12(struct hdsp *hdsp, int mode)
+{
+        hdsp->control_register &= ~HDSP_RPM_Inp12;
+        switch (mode) {
+        case 0:
+                hdsp->control_register |= HDSP_RPM_Inp12_Phon_6dB;
+                break;
+        case 1:
+                break;
+        case 2:
+                hdsp->control_register |= HDSP_RPM_Inp12_Phon_n6dB;
+                break;
+        case 3:
+                hdsp->control_register |= HDSP_RPM_Inp12_Line_0dB;
+                break;
+        case 4:
+                hdsp->control_register |= HDSP_RPM_Inp12_Line_n6dB;
+                break;
+        default:
+                return -1;
+        }
+
+        hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
+        return 0;
+}
+
+
+static int snd_hdsp_put_rpm_input12(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+        struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+        int change;
+        int val;
+
+        if (!snd_hdsp_use_is_exclusive(hdsp))
+                return -EBUSY;
+        val = ucontrol->value.enumerated.item[0];
+        if (val < 0)
+                val = 0;
+        if (val > 4)
+                val = 4;
+        spin_lock_irq(&hdsp->lock);
+        if (val != hdsp_rpm_input12(hdsp))
+                change = (hdsp_set_rpm_input12(hdsp, val) == 0) ? 1 : 0;
+        else
+                change = 0;
+        spin_unlock_irq(&hdsp->lock);
+        return change;
+}
+
+
+static int snd_hdsp_info_rpm_input(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+        static char *texts[] = {"Phono +6dB", "Phono 0dB", "Phono -6dB", "Line 0dB", "Line -6dB"};
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 5;
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+
+static int hdsp_rpm_input34(struct hdsp *hdsp)
+{
+        switch (hdsp->control_register & HDSP_RPM_Inp34) {
+        case HDSP_RPM_Inp34_Phon_6dB:
+                return 0;
+        case HDSP_RPM_Inp34_Phon_n6dB:
+                return 2;
+        case HDSP_RPM_Inp34_Line_0dB:
+                return 3;
+        case HDSP_RPM_Inp34_Line_n6dB:
+                return 4;
+        }
+        return 1;
+}
+
+
+static int snd_hdsp_get_rpm_input34(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+        struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.enumerated.item[0] = hdsp_rpm_input34(hdsp);
+        return 0;
+}
+
+
+static int hdsp_set_rpm_input34(struct hdsp *hdsp, int mode)
+{
+        hdsp->control_register &= ~HDSP_RPM_Inp34;
+        switch (mode) {
+        case 0:
+                hdsp->control_register |= HDSP_RPM_Inp34_Phon_6dB;
+                break;
+        case 1:
+                break;
+        case 2:
+                hdsp->control_register |= HDSP_RPM_Inp34_Phon_n6dB;
+                break;
+        case 3:
+                hdsp->control_register |= HDSP_RPM_Inp34_Line_0dB;
+                break;
+        case 4:
+                hdsp->control_register |= HDSP_RPM_Inp34_Line_n6dB;
+                break;
+        default:
+                return -1;
+        }
+
+        hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
+        return 0;
+}
+
+
+static int snd_hdsp_put_rpm_input34(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+        struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+        int change;
+        int val;
+
+        if (!snd_hdsp_use_is_exclusive(hdsp))
+                return -EBUSY;
+        val = ucontrol->value.enumerated.item[0];
+        if (val < 0)
+                val = 0;
+        if (val > 4)
+                val = 4;
+        spin_lock_irq(&hdsp->lock);
+        if (val != hdsp_rpm_input34(hdsp))
+                change = (hdsp_set_rpm_input34(hdsp, val) == 0) ? 1 : 0;
+        else
+                change = 0;
+        spin_unlock_irq(&hdsp->lock);
+        return change;
+}
+
+
+/* RPM Bypass switch */
+static int hdsp_rpm_bypass(struct hdsp *hdsp)
+{
+        return (hdsp->control_register & HDSP_RPM_Bypass) ? 1 : 0;
+}
+
+
+static int snd_hdsp_get_rpm_bypass(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+        struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.integer.value[0] = hdsp_rpm_bypass(hdsp);
+        return 0;
+}
+
+
+static int hdsp_set_rpm_bypass(struct hdsp *hdsp, int on)
+{
+        if (on)
+                hdsp->control_register |= HDSP_RPM_Bypass;
+        else
+                hdsp->control_register &= ~HDSP_RPM_Bypass;
+        hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
+        return 0;
+}
+
+
+static int snd_hdsp_put_rpm_bypass(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+        struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+        int change;
+        unsigned int val;
+
+        if (!snd_hdsp_use_is_exclusive(hdsp))
+                return -EBUSY;
+        val = ucontrol->value.integer.value[0] & 1;
+        spin_lock_irq(&hdsp->lock);
+        change = (int)val != hdsp_rpm_bypass(hdsp);
+        hdsp_set_rpm_bypass(hdsp, val);
+        spin_unlock_irq(&hdsp->lock);
+        return change;
+}
+
+
+static int snd_hdsp_info_rpm_bypass(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+        static char *texts[] = {"On", "Off"};
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 2;
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+
+/* RPM Disconnect switch */
+static int hdsp_rpm_disconnect(struct hdsp *hdsp)
+{
+        return (hdsp->control_register & HDSP_RPM_Disconnect) ? 1 : 0;
+}
+
+
+static int snd_hdsp_get_rpm_disconnect(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+        struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+
+        ucontrol->value.integer.value[0] = hdsp_rpm_disconnect(hdsp);
+        return 0;
+}
+
+
+static int hdsp_set_rpm_disconnect(struct hdsp *hdsp, int on)
+{
+        if (on)
+                hdsp->control_register |= HDSP_RPM_Disconnect;
+        else
+                hdsp->control_register &= ~HDSP_RPM_Disconnect;
+        hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
+        return 0;
+}
+
+
+static int snd_hdsp_put_rpm_disconnect(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+        struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);
+        int change;
+        unsigned int val;
+
+        if (!snd_hdsp_use_is_exclusive(hdsp))
+                return -EBUSY;
+        val = ucontrol->value.integer.value[0] & 1;
+        spin_lock_irq(&hdsp->lock);
+        change = (int)val != hdsp_rpm_disconnect(hdsp);
+        hdsp_set_rpm_disconnect(hdsp, val);
+        spin_unlock_irq(&hdsp->lock);
+        return change;
+}
+
+static int snd_hdsp_info_rpm_disconnect(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+{
+        static char *texts[] = {"On", "Off"};
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 2;
+        if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+                uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+        return 0;
+}
+
+static struct snd_kcontrol_new snd_hdsp_rpm_controls[] = {
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "RPM Bypass",
+                .get = snd_hdsp_get_rpm_bypass,
+                .put = snd_hdsp_put_rpm_bypass,
+                .info = snd_hdsp_info_rpm_bypass
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "RPM Disconnect",
+                .get = snd_hdsp_get_rpm_disconnect,
+                .put = snd_hdsp_put_rpm_disconnect,
+                .info = snd_hdsp_info_rpm_disconnect
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Input 1/2",
+                .get = snd_hdsp_get_rpm_input12,
+                .put = snd_hdsp_put_rpm_input12,
+                .info = snd_hdsp_info_rpm_input
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Input 3/4",
+                .get = snd_hdsp_get_rpm_input34,
+                .put = snd_hdsp_put_rpm_input34,
+                .info = snd_hdsp_info_rpm_input
+        },
+        HDSP_SYSTEM_SAMPLE_RATE("System Sample Rate", 0),
+        HDSP_MIXER("Mixer", 0)
+};
+
 static struct snd_kcontrol_new snd_hdsp_96xx_aeb = HDSP_AEB("Analog Extension Board", 0);
 static struct snd_kcontrol_new snd_hdsp_adat_sync_check = HDSP_ADAT_SYNC_CHECK;
 
@@ -3240,6 +3580,16 @@ static int snd_hdsp_create_controls(struct snd_card *card, struct hdsp *hdsp)
         int err;
         struct snd_kcontrol *kctl;
 
+        if (hdsp->io_type == RPM) {
+                /* RPM Bypass, Disconnect and Input switches */
+                for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_rpm_controls); idx++) {
+                        err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_rpm_controls[idx], hdsp));
+                        if (err < 0)
+                                return err;
+                }
+                return 0;
+        }
+
         for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_controls); idx++) {
                 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_controls[idx], hdsp))) < 0)
                         return err;
@@ -3459,48 +3809,102 @@ snd_hdsp_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
 
         snd_iprintf(buffer, "\n");
 
-        switch (hdsp_spdif_in(hdsp)) {
-        case HDSP_SPDIFIN_OPTICAL:
-                snd_iprintf(buffer, "IEC958 input: Optical\n");
-                break;
-        case HDSP_SPDIFIN_COAXIAL:
-                snd_iprintf(buffer, "IEC958 input: Coaxial\n");
-                break;
-        case HDSP_SPDIFIN_INTERNAL:
-                snd_iprintf(buffer, "IEC958 input: Internal\n");
-                break;
-        case HDSP_SPDIFIN_AES:
-                snd_iprintf(buffer, "IEC958 input: AES\n");
-                break;
-        default:
-                snd_iprintf(buffer, "IEC958 input: ???\n");
-                break;
+        if (hdsp->io_type != RPM) {
+                switch (hdsp_spdif_in(hdsp)) {
+                case HDSP_SPDIFIN_OPTICAL:
+                        snd_iprintf(buffer, "IEC958 input: Optical\n");
+                        break;
+                case HDSP_SPDIFIN_COAXIAL:
+                        snd_iprintf(buffer, "IEC958 input: Coaxial\n");
+                        break;
+                case HDSP_SPDIFIN_INTERNAL:
+                        snd_iprintf(buffer, "IEC958 input: Internal\n");
+                        break;
+                case HDSP_SPDIFIN_AES:
+                        snd_iprintf(buffer, "IEC958 input: AES\n");
+                        break;
+                default:
+                        snd_iprintf(buffer, "IEC958 input: ???\n");
+                        break;
+                }
         }
 
-        if (hdsp->control_register & HDSP_SPDIFOpticalOut)
-                snd_iprintf(buffer, "IEC958 output: Coaxial & ADAT1\n");
-        else
-                snd_iprintf(buffer, "IEC958 output: Coaxial only\n");
+        if (RPM == hdsp->io_type) {
+                if (hdsp->control_register & HDSP_RPM_Bypass)
+                        snd_iprintf(buffer, "RPM Bypass: disabled\n");
+                else
+                        snd_iprintf(buffer, "RPM Bypass: enabled\n");
+                if (hdsp->control_register & HDSP_RPM_Disconnect)
+                        snd_iprintf(buffer, "RPM disconnected\n");
+                else
+                        snd_iprintf(buffer, "RPM connected\n");
 
-        if (hdsp->control_register & HDSP_SPDIFProfessional)
-                snd_iprintf(buffer, "IEC958 quality: Professional\n");
-        else
-                snd_iprintf(buffer, "IEC958 quality: Consumer\n");
+                switch (hdsp->control_register & HDSP_RPM_Inp12) {
+                case HDSP_RPM_Inp12_Phon_6dB:
+                        snd_iprintf(buffer, "Input 1/2: Phono, 6dB\n");
+                        break;
+                case HDSP_RPM_Inp12_Phon_0dB:
+                        snd_iprintf(buffer, "Input 1/2: Phono, 0dB\n");
+                        break;
+                case HDSP_RPM_Inp12_Phon_n6dB:
+                        snd_iprintf(buffer, "Input 1/2: Phono, -6dB\n");
+                        break;
+                case HDSP_RPM_Inp12_Line_0dB:
+                        snd_iprintf(buffer, "Input 1/2: Line, 0dB\n");
+                        break;
+                case HDSP_RPM_Inp12_Line_n6dB:
+                        snd_iprintf(buffer, "Input 1/2: Line, -6dB\n");
+                        break;
+                default:
+                        snd_iprintf(buffer, "Input 1/2: ???\n");
+                }
 
-        if (hdsp->control_register & HDSP_SPDIFEmphasis)
-                snd_iprintf(buffer, "IEC958 emphasis: on\n");
-        else
-                snd_iprintf(buffer, "IEC958 emphasis: off\n");
+                switch (hdsp->control_register & HDSP_RPM_Inp34) {
+                case HDSP_RPM_Inp34_Phon_6dB:
+                        snd_iprintf(buffer, "Input 3/4: Phono, 6dB\n");
+                        break;
+                case HDSP_RPM_Inp34_Phon_0dB:
+                        snd_iprintf(buffer, "Input 3/4: Phono, 0dB\n");
+                        break;
+                case HDSP_RPM_Inp34_Phon_n6dB:
+                        snd_iprintf(buffer, "Input 3/4: Phono, -6dB\n");
+                        break;
+                case HDSP_RPM_Inp34_Line_0dB:
+                        snd_iprintf(buffer, "Input 3/4: Line, 0dB\n");
+                        break;
+                case HDSP_RPM_Inp34_Line_n6dB:
+                        snd_iprintf(buffer, "Input 3/4: Line, -6dB\n");
+                        break;
+                default:
+                        snd_iprintf(buffer, "Input 3/4: ???\n");
+                }
 
-        if (hdsp->control_register & HDSP_SPDIFNonAudio)
-                snd_iprintf(buffer, "IEC958 NonAudio: on\n");
-        else
-                snd_iprintf(buffer, "IEC958 NonAudio: off\n");
-        if ((x = hdsp_spdif_sample_rate (hdsp)) != 0)
-                snd_iprintf (buffer, "IEC958 sample rate: %d\n", x);
-        else
-                snd_iprintf (buffer, "IEC958 sample rate: Error flag set\n");
+        } else {
+                if (hdsp->control_register & HDSP_SPDIFOpticalOut)
+                        snd_iprintf(buffer, "IEC958 output: Coaxial & ADAT1\n");
+                else
+                        snd_iprintf(buffer, "IEC958 output: Coaxial only\n");
+
+                if (hdsp->control_register & HDSP_SPDIFProfessional)
+                        snd_iprintf(buffer, "IEC958 quality: Professional\n");
+                else
+                        snd_iprintf(buffer, "IEC958 quality: Consumer\n");
+
+                if (hdsp->control_register & HDSP_SPDIFEmphasis)
+                        snd_iprintf(buffer, "IEC958 emphasis: on\n");
+                else
+                        snd_iprintf(buffer, "IEC958 emphasis: off\n");
 
+                if (hdsp->control_register & HDSP_SPDIFNonAudio)
+                        snd_iprintf(buffer, "IEC958 NonAudio: on\n");
+                else
+                        snd_iprintf(buffer, "IEC958 NonAudio: off\n");
+                x = hdsp_spdif_sample_rate(hdsp);
+                if (x != 0)
+                        snd_iprintf(buffer, "IEC958 sample rate: %d\n", x);
+                else
+                        snd_iprintf(buffer, "IEC958 sample rate: Error flag set\n");
+        }
         snd_iprintf(buffer, "\n");
 
         /* Sync Check */
@@ -3765,7 +4169,7 @@ static irqreturn_t snd_hdsp_interrupt(int irq, void *dev_id)
                         snd_hdsp_midi_input_read (&hdsp->midi[0]);
                 }
         }
-        if (hdsp->io_type != Multiface && hdsp->io_type != H9632 && midi1 && midi1status) {
+        if (hdsp->io_type != Multiface && hdsp->io_type != RPM && hdsp->io_type != H9632 && midi1 && midi1status) {
                 if (hdsp->use_midi_tasklet) {
                         /* we disable interrupts for this input until processing is done */
                         hdsp->control_register &= ~HDSP_Midi1InterruptEnable;
@@ -4093,7 +4497,7 @@ static struct snd_pcm_hardware snd_hdsp_playback_subinfo =
                                  SNDRV_PCM_RATE_96000),
         .rate_min =             32000,
         .rate_max =             96000,
-        .channels_min =         14,
+        .channels_min =         6,
         .channels_max =         HDSP_MAX_CHANNELS,
         .buffer_bytes_max =     HDSP_CHANNEL_BUFFER_BYTES * HDSP_MAX_CHANNELS,
         .period_bytes_min =     (64 * 4) * 10,
@@ -4122,7 +4526,7 @@ static struct snd_pcm_hardware snd_hdsp_capture_subinfo =
                                  SNDRV_PCM_RATE_96000),
         .rate_min =             32000,
         .rate_max =             96000,
-        .channels_min =         14,
+        .channels_min =         5,
         .channels_max =         HDSP_MAX_CHANNELS,
         .buffer_bytes_max =     HDSP_CHANNEL_BUFFER_BYTES * HDSP_MAX_CHANNELS,
         .period_bytes_min =     (64 * 4) * 10,
@@ -4357,10 +4761,12 @@ static int snd_hdsp_playback_open(struct snd_pcm_substream *substream)
                              snd_hdsp_hw_rule_rate_out_channels, hdsp,
                              SNDRV_PCM_HW_PARAM_CHANNELS, -1);
 
-        hdsp->creg_spdif_stream = hdsp->creg_spdif;
-        hdsp->spdif_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
-        snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE |
-                       SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id);
+        if (RPM != hdsp->io_type) {
+                hdsp->creg_spdif_stream = hdsp->creg_spdif;
+                hdsp->spdif_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+                snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE |
+                        SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id);
+        }
         return 0;
 }
 
@@ -4375,9 +4781,11 @@ static int snd_hdsp_playback_release(struct snd_pcm_substream *substream)
 
         spin_unlock_irq(&hdsp->lock);
 
-        hdsp->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
-        snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE |
-                       SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id);
+        if (RPM != hdsp->io_type) {
+                hdsp->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+                snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE |
+                        SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id);
+        }
         return 0;
 }
 
@@ -4616,7 +5024,7 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne
                 if (hdsp->io_type != H9632)
                     info.adatsync_sync_check = (unsigned char)hdsp_adatsync_sync_check(hdsp);
                 info.spdif_sync_check = (unsigned char)hdsp_spdif_sync_check(hdsp);
-                for (i = 0; i < ((hdsp->io_type != Multiface && hdsp->io_type != H9632) ? 3 : 1); ++i)
+                for (i = 0; i < ((hdsp->io_type != Multiface && hdsp->io_type != RPM && hdsp->io_type != H9632) ? 3 : 1); ++i)
                         info.adat_sync_check[i] = (unsigned char)hdsp_adat_sync_check(hdsp, i);
                 info.spdif_in = (unsigned char)hdsp_spdif_in(hdsp);
                 info.spdif_out = (unsigned char)hdsp_spdif_out(hdsp);
@@ -4636,6 +5044,9 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne
                         info.phone_gain = (unsigned char)hdsp_phone_gain(hdsp);
                         info.xlr_breakout_cable = (unsigned char)hdsp_xlr_breakout_cable(hdsp);
 
+                } else if (hdsp->io_type == RPM) {
+                        info.da_gain = (unsigned char) hdsp_rpm_input12(hdsp);
+                        info.ad_gain = (unsigned char) hdsp_rpm_input34(hdsp);
                 }
                 if (hdsp->io_type == H9632 || hdsp->io_type == H9652)
                         info.analog_extension_board = (unsigned char)hdsp_aeb(hdsp);
@@ -4844,6 +5255,14 @@ static void snd_hdsp_initialize_channels(struct hdsp *hdsp)
                 hdsp->ds_in_channels = hdsp->ds_out_channels = MULTIFACE_DS_CHANNELS;
                 break;
 
+        case RPM:
+                hdsp->card_name = "RME Hammerfall DSP + RPM";
+                hdsp->ss_in_channels = RPM_CHANNELS-1;
+                hdsp->ss_out_channels = RPM_CHANNELS;
+                hdsp->ds_in_channels = RPM_CHANNELS-1;
+                hdsp->ds_out_channels = RPM_CHANNELS;
+                break;
+
         default:
                 /* should never get here */
                 break;
@@ -4930,6 +5349,9 @@ static int hdsp_request_fw_loader(struct hdsp *hdsp)
 
         /* caution: max length of firmware filename is 30! */
         switch (hdsp->io_type) {
+        case RPM:
+                fwfile = "rpm_firmware.bin";
+                break;
         case Multiface:
                 if (hdsp->firmware_rev == 0xa)
                         fwfile = "multiface_firmware.bin";
@@ -5100,7 +5522,9 @@ static int __devinit snd_hdsp_create(struct snd_card *card,
                         return 0;
                 } else {
                         snd_printk(KERN_INFO "Hammerfall-DSP: Firmware already present, initializing card.\n");
-                        if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)
+                        if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version2)
+                                hdsp->io_type = RPM;
+                        else if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)
                                 hdsp->io_type = Multiface;
                         else
                                 hdsp->io_type = Digiface;
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 5518371db13f..c94c051ad0c8 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -1389,15 +1389,9 @@ static struct snd_kcontrol_new snd_ymfpci_spdif_stream __devinitdata =
 
 static int snd_ymfpci_drec_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *info)
 {
-        static char *texts[3] = {"AC'97", "IEC958", "ZV Port"};
-
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 3;
-        if (info->value.enumerated.item > 2)
-                info->value.enumerated.item = 2;
-        strcpy(info->value.enumerated.name, texts[info->value.enumerated.item]);
-        return 0;
+        static const char *const texts[3] = {"AC'97", "IEC958", "ZV Port"};
+
+        return snd_ctl_enum_info(info, 1, 3, texts);
 }
 
 static int snd_ymfpci_drec_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value)
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 69148212aa70..5b792d2c8061 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -76,7 +76,10 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip,
                 format = 1 << UAC_FORMAT_TYPE_I_PCM;
         }
         if (format & (1 << UAC_FORMAT_TYPE_I_PCM)) {
-                if (sample_width > sample_bytes * 8) {
+                if (chip->usb_id == USB_ID(0x0582, 0x0016) /* Edirol SD-90 */ &&
+                    sample_width == 24 && sample_bytes == 2)
+                        sample_bytes = 3;
+                else if (sample_width > sample_bytes * 8) {
                         snd_printk(KERN_INFO "%d:%u:%d : sample bitwidth %d in over sample bytes %d\n",
                                    chip->dev->devnum, fp->iface, fp->altsetting,
                                    sample_width, sample_bytes);
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index 25bce7e5b1af..db2dc5ffe6dd 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -850,8 +850,8 @@ static void snd_usbmidi_us122l_output(struct snd_usb_midi_out_endpoint *ep,
                 return;
         }
 
-        memset(urb->transfer_buffer + count, 0xFD, 9 - count);
-        urb->transfer_buffer_length = count;
+        memset(urb->transfer_buffer + count, 0xFD, ep->max_transfer - count);
+        urb->transfer_buffer_length = ep->max_transfer;
 }
 
 static struct usb_protocol_ops snd_usbmidi_122l_ops = {
@@ -1295,6 +1295,13 @@ static int snd_usbmidi_out_endpoint_create(struct snd_usb_midi* umidi,
         case USB_ID(0x1a86, 0x752d): /* QinHeng CH345 "USB2.0-MIDI" */
                 ep->max_transfer = 4;
                 break;
+                /*
+                 * Some devices only work with 9 bytes packet size:
+                 */
+        case USB_ID(0x0644, 0x800E): /* Tascam US-122L */
+        case USB_ID(0x0644, 0x800F): /* Tascam US-144 */
+                ep->max_transfer = 9;
+                break;
         }
         for (i = 0; i < OUTPUT_URBS; ++i) {
                 buffer = usb_alloc_coherent(umidi->dev,
@@ -1729,13 +1736,7 @@ static int roland_load_info(struct snd_kcontrol *kcontrol,
 {
         static const char *const names[] = { "High Load", "Light Load" };
 
-        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        info->count = 1;
-        info->value.enumerated.items = 2;
-        if (info->value.enumerated.item > 1)
-                info->value.enumerated.item = 1;
-        strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(info, 1, 2, names);
 }
 
 static int roland_load_get(struct snd_kcontrol *kcontrol,
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index f2d74d654b3c..7df89b3d7ded 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1633,18 +1633,11 @@ static int parse_audio_extension_unit(struct mixer_build *state, int unitid, voi
 static int mixer_ctl_selector_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
         struct usb_mixer_elem_info *cval = kcontrol->private_data;
-        char **itemlist = (char **)kcontrol->private_value;
+        const char **itemlist = (const char **)kcontrol->private_value;
 
         if (snd_BUG_ON(!itemlist))
                 return -EINVAL;
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = cval->max;
-        if (uinfo->value.enumerated.item >= cval->max)
-                uinfo->value.enumerated.item = cval->max - 1;
-        strlcpy(uinfo->value.enumerated.name, itemlist[uinfo->value.enumerated.item],
-                sizeof(uinfo->value.enumerated.name));
-        return 0;
+        return snd_ctl_enum_info(uinfo, 1, cval->max, itemlist);
 }
 
 /* get callback for selector unit */
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index ad7079d1676c..35999874d301 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -705,11 +705,11 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                 .data = (const struct snd_usb_audio_quirk[]) {
                         {
                                 .ifnum = 0,
-                                .type = QUIRK_IGNORE_INTERFACE
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
                         },
                         {
                                 .ifnum = 1,
-                                .type = QUIRK_IGNORE_INTERFACE
+                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
                         },
                         {
                                 .ifnum = 2,
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index 6ef68e42138e..084e6fc8d5bf 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -273,29 +273,26 @@ static unsigned int usb_stream_hwdep_poll(struct snd_hwdep *hw,
                                           struct file *file, poll_table *wait)
 {
         struct us122l   *us122l = hw->private_data;
-        struct usb_stream *s = us122l->sk.s;
         unsigned        *polled;
         unsigned int    mask;
 
         poll_wait(file, &us122l->sk.sleep, wait);
 
-        switch (s->state) {
-        case usb_stream_ready:
-                if (us122l->first == file)
-                        polled = &s->periods_polled;
-                else
-                        polled = &us122l->second_periods_polled;
-                if (*polled != s->periods_done) {
-                        *polled = s->periods_done;
-                        mask = POLLIN | POLLOUT | POLLWRNORM;
-                        break;
+        mask = POLLIN | POLLOUT | POLLWRNORM | POLLERR;
+        if (mutex_trylock(&us122l->mutex)) {
+                struct usb_stream *s = us122l->sk.s;
+                if (s && s->state == usb_stream_ready) {
+                        if (us122l->first == file)
+                                polled = &s->periods_polled;
+                        else
+                                polled = &us122l->second_periods_polled;
+                        if (*polled != s->periods_done) {
+                                *polled = s->periods_done;
+                                mask = POLLIN | POLLOUT | POLLWRNORM;
+                        } else
+                                mask = 0;
                 }
-                /* Fall through */
-                mask = 0;
-                break;
-        default:
-                mask = POLLIN | POLLOUT | POLLWRNORM | POLLERR;
-                break;
+                mutex_unlock(&us122l->mutex);
         }
         return mask;
 }
@@ -381,6 +378,7 @@ static int usb_stream_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
 {
         struct usb_stream_config *cfg;
         struct us122l *us122l = hw->private_data;
+        struct usb_stream *s;
         unsigned min_period_frames;
         int err = 0;
         bool high_speed;
@@ -426,18 +424,18 @@ static int usb_stream_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
         snd_power_wait(hw->card, SNDRV_CTL_POWER_D0);
 
         mutex_lock(&us122l->mutex);
+        s = us122l->sk.s;
         if (!us122l->master)
                 us122l->master = file;
         else if (us122l->master != file) {
-                if (memcmp(cfg, &us122l->sk.s->cfg, sizeof(*cfg))) {
+                if (!s || memcmp(cfg, &s->cfg, sizeof(*cfg))) {
                         err = -EIO;
                         goto unlock;
                 }
                 us122l->slave = file;
         }
-        if (!us122l->sk.s ||
-            memcmp(cfg, &us122l->sk.s->cfg, sizeof(*cfg)) ||
-            us122l->sk.s->state == usb_stream_xrun) {
+        if (!s || memcmp(cfg, &s->cfg, sizeof(*cfg)) ||
+            s->state == usb_stream_xrun) {
                 us122l_stop(us122l);
                 if (!us122l_start(us122l, cfg->sample_rate, cfg->period_frames))
                         err = -EIO;
@@ -448,6 +446,7 @@ unlock:
         mutex_unlock(&us122l->mutex);
 free:
         kfree(cfg);
+        wake_up_all(&us122l->sk.sleep);
         return err;
 }
 
diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c
index 44a47e13bd67..c49837de7d3f 100644
--- a/tools/perf/builtin-buildid-list.c
+++ b/tools/perf/builtin-buildid-list.c
@@ -36,7 +36,6 @@ static const struct option options[] = {
 
 static int __cmd_buildid_list(void)
 {
-        int err = -1;
         struct perf_session *session;
 
         session = perf_session__new(input_name, O_RDONLY, force, false);
@@ -49,7 +48,7 @@ static int __cmd_buildid_list(void)
         perf_session__fprintf_dsos_buildid(session, stdout, with_hits);
 
         perf_session__delete(session);
-        return err;
+        return 0;
 }
 
 int cmd_buildid_list(int argc, const char **argv, const char *prefix __used)
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index 2e000c068cc5..add163c9f0e7 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -249,6 +249,11 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
              !params.show_lines))
                 usage_with_options(probe_usage, options);
 
+        /*
+         * Only consider the user's kernel image path if given.
+         */
+        symbol_conf.try_vmlinux_path = (symbol_conf.vmlinux_name == NULL);
+
         if (params.list_events) {
                 if (params.mod_events) {
                         pr_err("  Error: Don't use --list with --add/--del.\n");
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index e2c2de201eec..564491fa18b2 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -197,7 +197,7 @@ static void sig_atexit(void)
         if (child_pid > 0)
                 kill(child_pid, SIGTERM);
 
-        if (signr == -1)
+        if (signr == -1 || signr == SIGUSR1)
                 return;
 
         signal(signr, SIG_DFL);
@@ -515,6 +515,7 @@ static int __cmd_record(int argc, const char **argv)
         atexit(sig_atexit);
         signal(SIGCHLD, sig_handler);
         signal(SIGINT, sig_handler);
+        signal(SIGUSR1, sig_handler);
 
         if (forks && (pipe(child_ready_pipe) < 0 || pipe(go_pipe) < 0)) {
                 perror("failed to create pipes");
@@ -606,6 +607,7 @@ static int __cmd_record(int argc, const char **argv)
                         execvp(argv[0], (char **)argv);
 
                         perror(argv[0]);
+                        kill(getppid(), SIGUSR1);
                         exit(-1);
                 }
 
@@ -762,7 +764,7 @@ static int __cmd_record(int argc, const char **argv)
                 }
         }
 
-        if (quiet)
+        if (quiet || signr == SIGUSR1)
                 return 0;
 
         fprintf(stderr, "[ perf record: Woken up %ld times to write data ]\n", waking);
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index d7e67b167ea3..7cba0551a565 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -265,15 +265,16 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
                           const char *name, bool is_kallsyms)
 {
         const size_t size = PATH_MAX;
-        char *filename = malloc(size),
+        char *realname = realpath(name, NULL),
+             *filename = malloc(size),
              *linkname = malloc(size), *targetname;
         int len, err = -1;
 
-        if (filename == NULL || linkname == NULL)
+        if (realname == NULL || filename == NULL || linkname == NULL)
                 goto out_free;
 
         len = snprintf(filename, size, "%s%s%s",
-                       debugdir, is_kallsyms ? "/" : "", name);
+                       debugdir, is_kallsyms ? "/" : "", realname);
         if (mkdir_p(filename, 0755))
                 goto out_free;
 
@@ -283,7 +284,7 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
                 if (is_kallsyms) {
                          if (copyfile("/proc/kallsyms", filename))
                                 goto out_free;
-                } else if (link(name, filename) && copyfile(name, filename))
+                } else if (link(realname, filename) && copyfile(name, filename))
                         goto out_free;
         }
 
@@ -300,6 +301,7 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
         if (symlink(targetname, linkname) == 0)
                 err = 0;
 out_free:
+        free(realname);
         free(filename);
         free(linkname);
         return err;
@@ -946,11 +948,16 @@ perf_header__find_attr(u64 id, struct perf_header *header)
 
         /*
          * We set id to -1 if the data file doesn't contain sample
-         * ids. Check for this and avoid walking through the entire
-         * list of ids which may be large.
+         * ids. This can happen when the data file contains one type
+         * of event and in that case, the header can still store the
+         * event attribute information. Check for this and avoid
+         * walking through the entire list of ids which may be large.
          */
-        if (id == -1ULL)
+        if (id == -1ULL) {
+                if (header->attrs > 0)
+                        return &header->attr[0]->attr;
                 return NULL;
+        }
 
         for (i = 0; i < header->attrs; i++) {
                 struct perf_header_attr *attr = header->attr[i];
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 2022e8740994..76bcc35cf9b1 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -356,7 +356,7 @@ static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask,
 
 static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain,
                                      int depth, int depth_mask, int period,
-                                     u64 total_samples, int hits,
+                                     u64 total_samples, u64 hits,
                                      int left_margin)
 {
         int i;
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 3b6a5297bf16..61191c6cbe7a 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -114,6 +114,8 @@ static struct symbol *__find_kernel_function_by_name(const char *name,
 const char *kernel_get_module_path(const char *module)
 {
         struct dso *dso;
+        struct map *map;
+        const char *vmlinux_name;
 
         if (module) {
                 list_for_each_entry(dso, &machine.kernel_dsos, node) {
@@ -123,10 +125,17 @@ const char *kernel_get_module_path(const char *module)
                 }
                 pr_debug("Failed to find module %s.\n", module);
                 return NULL;
+        }
+
+        map = machine.vmlinux_maps[MAP__FUNCTION];
+        dso = map->dso;
+
+        vmlinux_name = symbol_conf.vmlinux_name;
+        if (vmlinux_name) {
+                if (dso__load_vmlinux(dso, map, vmlinux_name, NULL) <= 0)
+                        return NULL;
         } else {
-                dso = machine.vmlinux_maps[MAP__FUNCTION]->dso;
-                if (dso__load_vmlinux_path(dso,
-                         machine.vmlinux_maps[MAP__FUNCTION], NULL) < 0) {
+                if (dso__load_vmlinux_path(dso, map, NULL) <= 0) {
                         pr_debug("Failed to load kernel map.\n");
                         return NULL;
                 }
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index 3991d73d1cff..ddf4d4556321 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -117,28 +117,6 @@ static void line_list__free(struct list_head *head)
 }
 
 /* Dwarf FL wrappers */
-
-static int __linux_kernel_find_elf(Dwfl_Module *mod,
-                                   void **userdata,
-                                   const char *module_name,
-                                   Dwarf_Addr base,
-                                   char **file_name, Elf **elfp)
-{
-        int fd;
-        const char *path = kernel_get_module_path(module_name);
-
-        if (path) {
-                fd = open(path, O_RDONLY);
-                if (fd >= 0) {
-                        *file_name = strdup(path);
-                        return fd;
-                }
-        }
-        /* If failed, try to call standard method */
-        return dwfl_linux_kernel_find_elf(mod, userdata, module_name, base,
-                                          file_name, elfp);
-}
-
 static char *debuginfo_path;    /* Currently dummy */
 
 static const Dwfl_Callbacks offline_callbacks = {
@@ -151,14 +129,6 @@ static const Dwfl_Callbacks offline_callbacks = {
         .find_elf = dwfl_build_id_find_elf,
 };
 
-static const Dwfl_Callbacks kernel_callbacks = {
-        .find_debuginfo = dwfl_standard_find_debuginfo,
-        .debuginfo_path = &debuginfo_path,
-
-        .find_elf = __linux_kernel_find_elf,
-        .section_address = dwfl_linux_kernel_module_section_address,
-};
-
 /* Get a Dwarf from offline image */
 static Dwarf *dwfl_init_offline_dwarf(int fd, Dwfl **dwflp, Dwarf_Addr *bias)
 {
@@ -185,6 +155,38 @@ error:
         return dbg;
 }
 
+#if _ELFUTILS_PREREQ(0, 148)
+/* This method is buggy if elfutils is older than 0.148 */
+static int __linux_kernel_find_elf(Dwfl_Module *mod,
+                                   void **userdata,
+                                   const char *module_name,
+                                   Dwarf_Addr base,
+                                   char **file_name, Elf **elfp)
+{
+        int fd;
+        const char *path = kernel_get_module_path(module_name);
+
+        pr_debug2("Use file %s for %s\n", path, module_name);
+        if (path) {
+                fd = open(path, O_RDONLY);
+                if (fd >= 0) {
+                        *file_name = strdup(path);
+                        return fd;
+                }
+        }
+        /* If failed, try to call standard method */
+        return dwfl_linux_kernel_find_elf(mod, userdata, module_name, base,
+                                          file_name, elfp);
+}
+
+static const Dwfl_Callbacks kernel_callbacks = {
+        .find_debuginfo = dwfl_standard_find_debuginfo,
+        .debuginfo_path = &debuginfo_path,
+
+        .find_elf = __linux_kernel_find_elf,
+        .section_address = dwfl_linux_kernel_module_section_address,
+};
+
 /* Get a Dwarf from live kernel image */
 static Dwarf *dwfl_init_live_kernel_dwarf(Dwarf_Addr addr, Dwfl **dwflp,
                                           Dwarf_Addr *bias)
@@ -205,11 +207,34 @@ static Dwarf *dwfl_init_live_kernel_dwarf(Dwarf_Addr addr, Dwfl **dwflp,
         dbg = dwfl_addrdwarf(*dwflp, addr, bias);
         /* Here, check whether we could get a real dwarf */
         if (!dbg) {
+                pr_debug("Failed to find kernel dwarf at %lx\n",
+                         (unsigned long)addr);
                 dwfl_end(*dwflp);
                 *dwflp = NULL;
         }
         return dbg;
 }
+#else
+/* With older elfutils, this just support kernel module... */
+static Dwarf *dwfl_init_live_kernel_dwarf(Dwarf_Addr addr __used, Dwfl **dwflp,
+                                          Dwarf_Addr *bias)
+{
+        int fd;
+        const char *path = kernel_get_module_path("kernel");
+
+        if (!path) {
+                pr_err("Failed to find vmlinux path\n");
+                return NULL;
+        }
+
+        pr_debug2("Use file %s for debuginfo\n", path);
+        fd = open(path, O_RDONLY);
+        if (fd < 0)
+                return NULL;
+
+        return dwfl_init_offline_dwarf(fd, dwflp, bias);
+}
+#endif
 
 /* Dwarf wrappers */
 
diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c
index 0409fc7c0058..8fc0bd3a3a4a 100644
--- a/tools/perf/util/string.c
+++ b/tools/perf/util/string.c
@@ -259,7 +259,7 @@ static bool __match_glob(const char *str, const char *pat, bool ignore_space)
                 if (!*pat)      /* Tail wild card matches all */
                         return true;
                 while (*str)
-                        if (strglobmatch(str++, pat))
+                        if (__match_glob(str++, pat, ignore_space))
                                 return true;
         }
         return !*str && !*pat;
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 0500895a45af..439ab947daf4 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -532,7 +532,7 @@ static int dso__split_kallsyms(struct dso *self, struct map *map,
         struct machine *machine = kmaps->machine;
         struct map *curr_map = map;
         struct symbol *pos;
-        int count = 0;
+        int count = 0, moved = 0;       
         struct rb_root *root = &self->symbols[map->type];
         struct rb_node *next = rb_first(root);
         int kernel_range = 0;
@@ -590,6 +590,11 @@ static int dso__split_kallsyms(struct dso *self, struct map *map,
                         char dso_name[PATH_MAX];
                         struct dso *dso;
 
+                        if (count == 0) {
+                                curr_map = map;
+                                goto filter_symbol;
+                        }
+
                         if (self->kernel == DSO_TYPE_GUEST_KERNEL)
                                 snprintf(dso_name, sizeof(dso_name),
                                         "[guest.kernel].%d",
@@ -615,7 +620,7 @@ static int dso__split_kallsyms(struct dso *self, struct map *map,
                         map_groups__insert(kmaps, curr_map);
                         ++kernel_range;
                 }
-
+filter_symbol:
                 if (filter && filter(curr_map, pos)) {
 discard_symbol:         rb_erase(&pos->rb_node, root);
                         symbol__delete(pos);
@@ -623,8 +628,9 @@ discard_symbol:		rb_erase(&pos->rb_node, root);
                         if (curr_map != map) {
                                 rb_erase(&pos->rb_node, root);
                                 symbols__insert(&curr_map->dso->symbols[curr_map->type], pos);
-                        }
-                        count++;
+                                ++moved;
+                        } else
+                                ++count;
                 }
         }
 
@@ -634,7 +640,7 @@ discard_symbol:		rb_erase(&pos->rb_node, root);
                 dso__set_loaded(curr_map->dso, curr_map->type);
         }
 
-        return count;
+        return count + moved;
 }
 
 int dso__load_kallsyms(struct dso *self, const char *filename,
@@ -1774,8 +1780,8 @@ out_failure:
         return -1;
 }
 
-static int dso__load_vmlinux(struct dso *self, struct map *map,
-                             const char *vmlinux, symbol_filter_t filter)
+int dso__load_vmlinux(struct dso *self, struct map *map,
+                      const char *vmlinux, symbol_filter_t filter)
 {
         int err = -1, fd;
 
@@ -2125,14 +2131,55 @@ static struct dso *machine__create_kernel(struct machine *self)
         return kernel;
 }
 
+struct process_args {
+        u64 start;
+};
+
+static int symbol__in_kernel(void *arg, const char *name,
+                             char type __used, u64 start)
+{
+        struct process_args *args = arg;
+
+        if (strchr(name, '['))
+                return 0;
+
+        args->start = start;
+        return 1;
+}
+
+/* Figure out the start address of kernel map from /proc/kallsyms */
+static u64 machine__get_kernel_start_addr(struct machine *machine)
+{
+        const char *filename;
+        char path[PATH_MAX];
+        struct process_args args;
+
+        if (machine__is_host(machine)) {
+                filename = "/proc/kallsyms";
+        } else {
+                if (machine__is_default_guest(machine))
+                        filename = (char *)symbol_conf.default_guest_kallsyms;
+                else {
+                        sprintf(path, "%s/proc/kallsyms", machine->root_dir);
+                        filename = path;
+                }
+        }
+
+        if (kallsyms__parse(filename, &args, symbol__in_kernel) <= 0)
+                return 0;
+
+        return args.start;
+}
+
 int __machine__create_kernel_maps(struct machine *self, struct dso *kernel)
 {
         enum map_type type;
+        u64 start = machine__get_kernel_start_addr(self);
 
         for (type = 0; type < MAP__NR_TYPES; ++type) {
                 struct kmap *kmap;
 
-                self->vmlinux_maps[type] = map__new2(0, kernel, type);
+                self->vmlinux_maps[type] = map__new2(start, kernel, type);
                 if (self->vmlinux_maps[type] == NULL)
                         return -1;
 
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 038f2201ee09..6c6eafdb932d 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -166,6 +166,8 @@ void dso__sort_by_name(struct dso *self, enum map_type type);
 struct dso *__dsos__findnew(struct list_head *head, const char *name);
 
 int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
+int dso__load_vmlinux(struct dso *self, struct map *map,
+                      const char *vmlinux, symbol_filter_t filter);
 int dso__load_vmlinux_path(struct dso *self, struct map *map,
                            symbol_filter_t filter);
 int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map,