Commit graph

244189 commits

Author SHA1 Message Date
David Henningsson
b2cb1292b1 ALSA: HDA: Fix dock mic for Lenovo X220-tablet
Without the "thinkpad" quirk, the dock mic in
Lenovo X220 tablet edition won't work.

BugLink: http://bugs.launchpad.net/bugs/751033
Cc: stable@kernel.org
Tested-by: James Ferguson <james.ferguson@canonical.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-04-05 09:17:10 +02:00
Takashi Iwai
09f68072b3 Merge branch 'for-2.6.40' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into topic/asoc 2011-04-05 09:12:41 +02:00
Takashi Iwai
4e29402fe4 Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6 into fix/asoc 2011-04-05 09:12:21 +02:00
Matt Evans
c60e65d786 powerpc/pseries: Fix build without CONFIG_HOTPLUG_CPU
Signed-off-by: Matt Evans <matt@ozlabs.au.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-04-05 16:22:11 +10:00
Ryan Grimm
c1854e0072 powerpc: Set nr_cpu_ids early and use it to free PACAs
Without this, "holes" in the CPU numbering can cause us to
free too many PACAs

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-04-05 16:22:11 +10:00
Benjamin Herrenschmidt
f86d6b9b36 powerpc/pseries: Don't register global initcall
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-04-05 16:22:11 +10:00
Paul Gortmaker
b987812b3f powerpc/kexec: Fix mismatched ifdefs for PPC64/SMP.
Commit b3df895aeb "powerpc/kexec: Add support for FSL-BookE"
introduced the original PPC_STD_MMU_64 checks around the function
crash_kexec_wait_realmode().   Then commit c2be05481f
"powerpc: Fix default_machine_crash_shutdown #ifdef botch" changed
the ifdef around the calling site to add a check on SMP, but the
ifdef around the function itself was left unchanged, leaving an
unused function for PPC_STD_MMU_64=y and SMP=n

Rather than have two ifdefs that can get out of sync like this,
simply put the corrected conditional around the function and use
a stub to get rid of one set of ifdefs completely.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-04-05 16:22:10 +10:00
Benjamin Herrenschmidt
83ebb3e344 Merge remote branch 'kumar/merge' into merge 2011-04-05 16:20:22 +10:00
Randy Dunlap
84ba253b07 staging/rtl81*: build as loadable modules only
These 3 drivers contain much duplicated (triplicated) code, so
building them as built-in results in many errors like:

(.text+0x1b160): multiple definition of `ieee80211_sta_ps_sleep'

Prevent this configuration by making them all buildable only as
loadable modules (similar to the vt665[56] patch last week).

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 22:46:15 -07:00
Roland Vossen
d571a56620 staging: brcm80211: removed 'is_amsdu causing toss' log spam
Issue reported by Larry Finger. Log message was removed.

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 22:43:17 -07:00
Roland Vossen
e5b9584518 staging: brcm80211: fix for 'Short CCK' log spam
Larry Finger reported this issue. Under certain conditions the log
file would be spammed with 'Short CCK' messages. Since this does
not indicate an error condition, the log message was simply
deleted. Also, the RX_FLAG_SHORTPRE flag in rx_status->flag, on
CCK reception, is now only set on short preamble reception (it used
to be set both CCK short and long preambles).

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 22:43:17 -07:00
Roland Vossen
02ee6d56b7 staging: brcm80211: fix for 'AC_BE txop..' logs spammed problem
Larry Finger reported this issue. The driver, under certain
conditions, spews log messages like this:

wl0: wlc_d11hdrs_mac80211: AC_BE txop exceeded phylen 159/256
 dur 1778/1504

These log messages turned out to be false alarms. Root cause was
that the AC was derived from the sk_buff::priority field. Fix was
to derive the AC from the sk_buff using skb_get_queue_mapping()

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 22:43:16 -07:00
Josef Bacik
c9ddec74aa Btrfs: don't warn in btrfs_add_orphan
When I moved the orphan adding to btrfs_truncate I missed the fact that during
orphan cleanup we just add the orphan items to the orphan list without going
through btrfs_orphan_add, which results in lots of warnings on mount if you have
any orphan items that need to be truncated.  Just remove this warning since it's
ok, this will allow all of the normal space accounting take place.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-04-05 01:20:24 -04:00
Josef Bacik
43be21462d Btrfs: fix free space cache when there are pinned extents and clusters V2
I noticed a huge problem with the free space cache that was presenting
as an early ENOSPC.  Turns out when writing the free space cache out I
forgot to take into account pinned extents and more importantly
clusters.  This would result in us leaking free space everytime we
unmounted the filesystem and remounted it.

I fix this by making sure to check and see if the current block group
has a cluster and writing out any entries that are in the cluster to the
cache, as well as writing any pinned extents we currently have to the
cache since those will be available for us to use the next time the fs
mounts.

This patch also adds a check to the end of load_free_space_cache to make
sure we got the right amount of free space cache, and if not make sure
to clear the cache and re-cache the old fashioned way.

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-04-05 01:20:24 -04:00
Li Zefan
08fe4db170 Btrfs: Fix uninitialized root flags for subvolumes
root_item->flags and root_item->byte_limit are not initialized when
a subvolume is created. This bug is not revealed until we added
readonly snapshot support - now you mount a btrfs filesystem and you
may find the subvolumes in it are readonly.

To work around this problem, we steal a bit from root_item->inode_item->flags,
and use it to indicate if those fields have been properly initialized.
When we read a tree root from disk, we check if the bit is set, and if
not we'll set the flag and initialize the two fields of the root item.

Reported-by: Andreas Philipp <philipp.andreas@gmail.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Tested-by: Andreas Philipp <philipp.andreas@gmail.com>
cc: stable@kernel.org
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-04-05 01:20:24 -04:00
Miao Xie
adae52b94e btrfs: clear __GFP_FS flag in the space cache inode
the object id of the space cache inode's key is allocated from the relative
root, just like the regular file. So we can't identify space cache inode by
checking the object id of the inode's key, and we have to clear __GFP_FS flag
at the time we look up the space cache inode.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-04-05 01:19:43 -04:00
Yoshinori Sano
6e8df2ae89 Btrfs: fix memory leak in start_transaction()
Free btrfs_trans_handle when join_transaction() fails
in start_transaction()

Signed-off-by: Yoshinori Sano <yoshinori.sano@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-04-05 01:19:43 -04:00
Tsutomu Itoh
8b2b2d3cbe Btrfs: fix memory leak in btrfs_ioctl_start_sync()
Call btrfs_end_transaction() if btrfs_commit_transaction_async() fails.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-04-05 01:19:42 -04:00
Johann Lombardi
b44c59a80d Btrfs: fix subvol_sem leak in btrfs_rename()
btrfs_rename() does not release the subvol_sem if the transaction failed to start.

Signed-off-by: Johann Lombardi <johann@whamcloud.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-04-05 01:19:42 -04:00
Li Zefan
fe3f566cd1 Btrfs: Fix oops for defrag with compression turned on
When we defrag a file, whose size can be fit into an inline extent,
with compression enabled, the compress type is set to be
fs_info->compress_type, which is 0 if the btrfs filesystem is mounted
without compress option. This leads to oops.

Reported-by: Daniel Blueman <daniel.blueman@gmail.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-04-05 01:19:42 -04:00
Tsutomu Itoh
200da64e0b Btrfs: fix /proc/mounts info.
Some mount options are not displayed by /proc/mounts.
This patch displays the option such as compress_type by /proc/mounts.

Ex.
  [before]
    $ mount | grep sdc2
    /dev/sdc2 on /test12 type btrfs (rw,space_cache,compress=lzo)
    $ cat /proc/mounts | grep sdc2
    /dev/sdc2 /test12 btrfs rw,relatime,compress 0 0

  [after]
    $ mount | grep sdc2
    /dev/sdc2 on /test12 type btrfs (rw,space_cache,compress=lzo)
    $ cat /proc/mounts | grep sdc2
    /dev/sdc2 /test12 btrfs rw,relatime,compress=lzo,space_cache 0 0

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-04-05 01:19:41 -04:00
Tsutomu Itoh
c9149235a4 Btrfs: fix compiler warning in file.c
While compiling Btrfs, I got following messages:

  CC [M]  fs/btrfs/file.o
fs/btrfs/file.c: In function '__btrfs_buffered_write':
fs/btrfs/file.c:909: warning: 'ret' may be used uninitialized in this function
  CC [M]  fs/btrfs/tree-defrag.o

This patch fixes compiler warning.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-04-05 01:19:41 -04:00
Greg Kroah-Hartman
4dd2b32f3c staging: memrar: remove driver from tree
It's no longer needed at all.

Cc: Ossama Othman <ossama.othman@intel.com>
Cc: Eugene Epshteyn <eugene.epshteyn@intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:41:20 -07:00
Alan Cox
00838d4f50 staging: sep: remove last memrar remnants
So we can drop the memrar staging driver

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:38:34 -07:00
Randy Dunlap
a58c616a95 staging: fix hv_mouse build, needs delay.h
Fix hv_mouse.c build, it needs delay.h:

drivers/staging/hv/hv_mouse.c:293: error: implicit declaration of function 'udelay'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:37:05 -07:00
Sascha Silbe
bed4ab7781 staging: fix olpc_dcon build errors
drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c: In function ‘dcon_wiggle_xo_1_5’:
drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c:155: error: implicit declaration of function ‘udelay’
drivers/built-in.o: In function `dcon_read_status_xo_1':
olpc_dcon_xo_1.c:(.text+0x13472e): undefined reference to `cs5535_gpio_set'

Signed-off-by: Sascha Silbe <sascha-pgp@silbe.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:37:04 -07:00
Javier M. Mellid
392a002a00 staging: sm7xx: fixed defines
Deleted redundant __KERNEL__ define

PM methods (suspend and resume) enabled under CONFIG_PM only

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:37:04 -07:00
Dan Carpenter
9c94b7a668 Staging: westbridge/astoria: unlock on error path
There is an unlock missing on this error path.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:27 -07:00
pixo
14e5d8ef5b staging: ft1000-pcmcia: Fix ft1000_dnld() to work also on 64bit architectures.
Firmware file needs to be read by 4bytes also on 64 bit architectures.
Change long type to u32 and also extend checking. Tested on 32 and also
64 bit architectures.

Signed-off-by: Stano Lanci <chl.pixo@gmail.com>
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>

Tested-by: Stano Lanci <chl.pixo@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:27 -07:00
wwang
ea4fca42b9 staging: rts_pstor: set lun_mode in a different place
In sony notebook, card reader will be configured as two-lun mode
through EFUSE. In this situation, MS card can't be recognized
properly because driver does only support single-lun mode in default.
In this patch, lun_mode is set in a different place, so driver can
detect the EFUSE configuation automatically.

Signed-off-by: wwang <wei_wang@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:27 -07:00
wwang
e0007c0c87 staging: rts_pstor: modify initial card clock
Modify initial card clock to avoid over spec

Signed-off-by: wwang <wei_wang@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:26 -07:00
Greg Kroah-Hartman
07e195fde6 Staging: vt665?: prevent modules from being built into the kernel.
It causes lots of linking errors when both of these modules are built into the
kernel directly due to their global symbol mess.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:26 -07:00
Olaf Hering
7989f7d5ea staging: hv: update dist release parsing in hv_kvp_daemon
The current code to parse the distribution file handles only files with
at least 3 lines. openSuSE has 2 lines and Redhat only one (according to
google).
Update the parser to handle up to three lines properly. Also make the
buffer allocation dynamic and remove a few casts to avoid compiler
warnings.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: KY Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:25 -07:00
Olaf Hering
2235658571 staging: hv: use sync_bitops when interacting with the hypervisor
Locking is required when tweaking bits located in a shared page, use the
sync_ version of bitops. Without this change vmbus_on_event() will miss
events and as a result, vmbus_isr() will not schedule the receive tasklet.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Cc: stable <stable@kernel.org>
Acked-by: Haiyang Zhang <haiyangz@microsoft.com>
Acked-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:25 -07:00
Dave Jones
75e4fb221b staging: hv: fix reversed memset arguments in hv_mouse
size is 3rd arg, not the 2nd.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:24 -07:00
Linus Torvalds
b2a8b4b819 Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm: fix "persistant" typo
  drm/radeon/kms: add some new ontario pci ids
  drm/radeon/kms: pageflipping cleanup for avivo+
  drm/radeon/kms: Add support for tv-out dongle on G5 9600
  drm: export drm_find_cea_extension to drivers
  drm/radeon/kms: add some sanity checks to obj info record parsingi (v2)
  drm/i915: Reset GMBUS controller after NAK
  drm/i915: Busy-spin wait_for condition in atomic contexts
  drm/i915/lvds: Always return connected in the absence of better information
2011-04-04 17:56:07 -07:00
Linus Torvalds
bdfd6b7d76 Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze
* 'next' of git://git.monstr.eu/linux-2.6-microblaze:
  microblaze: Fix ftrace
  microblaze: Wire up new syscalls
  microblaze: Fix level/edge irq sensibility
2011-04-04 17:54:46 -07:00
Geunsik Lim
6ad85239da Documentation: update cgroups info user groups names
Update suitable words to explain / understand cgroups contents.

Signed-off-by: Geunsik Lim <geunsik.lim@samsung.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-04 17:51:47 -07:00
Antonio Ospite
9a684e19af Documentation: consolidate leds files to leds/ subdir
leds: move leds-class documentation under the leds/ subdir.
Add also a leds/00-INDEX file describing the files under leds/

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Acked-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-04 17:51:47 -07:00
Daniel Baluta
9718269a7f kemleak-test: build as module only
mm/kmemleak-test.c is used to provide an example of how kmemleak
tool works.

Memory is leaked at module unload-time, so building the test
in kernel (Y) makes the leaks impossible and the test useless.

Qualify DEBUG_KMEMLEAK_TEST config symbol with "depends on m",
to restrict module-only building.

Signed-off-by: Daniel Baluta <dbaluta@ixiacom.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-04 17:51:47 -07:00
Sylvestre Ledru
f65e51d740 Documentation: fix minor typos/spelling
Fix some minor typos:
 * informations => information
 * there own => their own
 * these => this

Signed-off-by: Sylvestre Ledru <sylvestre.ledru@scilab.org>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-04 17:51:47 -07:00
Randy Dunlap
44a4dcf75c Documentation: update panic parameter info
Add a little more info for some of the panic-related kernel parameters.
Fix "oops=panic" to fit in 80 columns.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Reviewed-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-04 17:51:47 -07:00
Randy Dunlap
41c57892a2 kernel/signal.c: add kernel-doc notation to syscalls
Add kernel-doc to syscalls in signal.c.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-04 17:51:46 -07:00
Randy Dunlap
5aba085ede kernel/signal.c: fix typos and coding style
General coding style and comment fixes; no code changes:

 - Use multi-line-comment coding style.
 - Put some function signatures completely on one line.
 - Hyphenate some words.
 - Spell Posix as POSIX.
 - Correct typos & spellos in some comments.
 - Drop trailing whitespace.
 - End sentences with periods.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-04 17:51:46 -07:00
Daniel Baluta
21b86bd5a8 Documentation: update kmemleak arch. info
Besides x86 and arm, kmemleak now supports powerpc, sparc, sh,
microblaze and tile.

Signed-off-by: Daniel Baluta <dbaluta@ixiacom.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-04 17:51:46 -07:00
Jan Engelhardt
5df23979bc drm: fix "persistant" typo
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-05 10:22:23 +10:00
Mark Brown
ef49e4fae3 ASoC: Add bias level data to DAPM context debugfs
This is also in the old sysfs diagnostics but it's nice to have everything
in one place.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-04-05 08:31:02 +09:00
Mark Brown
34bad69cf6 ASoC: Fix comment width in soc-cache.c
Lines should be less than 80 columns.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-04-05 08:26:08 +09:00
Mark Brown
d420d40e9c ASoC: Remove excessively verbose logging on I2C write
We don't need to log every I2C transfer, and certainly not at error level.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-04-05 08:25:39 +09:00
Seungwhan Youn
898f8b0b65 ASoC: Fix to avoid compile error
This patch fixes to avoid compile error when ASoC codec doesn't use I2C
nor SPI on snd_soc_hw_bulk_write_raw().

Signed-off-by: Seungwhan Youn <sw.youn@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-04-05 08:23:00 +09:00