2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-20 11:13:58 +08:00
Commit Graph

348855 Commits

Author SHA1 Message Date
Ralf Baechle
30a4840a4c drivers/base/cpu.c: Fix typo in comment
[ We should make fun of people who can't speel too, but then we'd have
  no time for any real work at all  - Linus ]

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-16 12:34:34 -08:00
Jiri Kosina
e65b9ad222 lockdep, rwsem: fix down_write_nest_lock() if !CONFIG_DEBUG_LOCK_ALLOC
Commit 1b963c81b1 ("lockdep, rwsem: provide down_write_nest_lock()")
contains a bug in a codepath when CONFIG_DEBUG_LOCK_ALLOC is disabled,
which causes down_read() to be called instead of down_write() by mistake
on such configurations.  Fix that.

Reported-and-tested-by: Andrew Clayton <andrew@digital-domain.net>
Reported-and-tested-by: Zlatko Calusic <zlatko.calusic@iskon.hr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-16 12:13:20 -08:00
Linus Torvalds
36e7a96ceb Sound fixes #2 for 3.8-rc4
Yet a few more fixes popped up in this week.
 
 The biggest change here is the addition of pinctrl support for Atmel,
 which turned out to be almost mandatory to make things working.
 
 The rest are a few fixes for M-Audio usb-audio device and a fix for
 regression of HD-audio HDMI codecs with alsactl in the recent kernel.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQIcBAABAgAGBQJQ9nYgAAoJEGwxgFQ9KSmkM84QAKWlUp8NFsr5HNNiwj6urp18
 jhPoM4AbMozeb5abfZpWwwalAVhbq/E5R2w2z8ETdnMnd1ohKqhU5Mx/e0mmUprF
 3bZoxm8etTFfqallxPBBTj9exF8iAdA/XPNe5Zw2r1jY7w3viZiQYCgivB1TTSOG
 wt0Y5SF0FmawyHgqujqEjo4nm/K04Rp4FPS4/MpdjRXCfzmW+x9nP6CBbdDxGk5J
 q8v48mOhk7RTBrRCmfCF0Jw/eJNrS9JYL2RagEaKuPFoy5OEm06OwQZZ76mt3XTF
 8S7ExCwfmvbzHW8mIKE3ZFLLDXjWgjxh3jQXeULOAYnPrfe4SHTkUF7mCdmHdbG2
 sDTh86C3R784aIwhusXPAZGyVZJ7km+wqFPZa+20Jzbo848PBNgDotlRgmULSqlo
 cK8Bsuf5QyRmdpVVON58Owo3Mqorp0EtPiFbfwljkr98JsUQrRX5COaAZ+UHmd2i
 18fK0rltPhmJkKwKEAx+0vtqcucoAfvxiS1DSNsjafxDXTy1XJYQ/HmmSUeq1uD/
 i1b2kN1yzQQ/Kki7dW9YhekoF5WYyzRP0OoPO73ekSioaCimTwDOo7IF3RwbVfQM
 G6eiwLkNpA6BWi3V/q3Cic+eKN/NguM9UlZEKYlCpZq01pMLndreG8MNbpub/O3F
 97TzflJSAyIGCShKZH6K
 =Sd6n
 -----END PGP SIGNATURE-----

Merge tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull second round of sound fixes from Takashi Iwai:
 "Yet a few more fixes popped up in this week.

  The biggest change here is the addition of pinctrl support for Atmel,
  which turned out to be almost mandatory to make things working.

  The rest are a few fixes for M-Audio usb-audio device and a fix for
  regression of HD-audio HDMI codecs with alsactl in the recent kernel."

* tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda/hdmi - Work around "alsactl restore" errors
  ALSA: usb-audio: selector map for M-Audio FT C400
  ALSA: usb-audio: M-Audio FT C400 skip packet quirk
  ALSA: usb-audio: correct M-Audio C400 clock source quirk
  ALSA: usb - fix race in creation of M-Audio Fast track pro driver
  ASoC: atmel-ssc: add pinctrl selection to driver
  ARM: at91/dts: add pinctrl support for SSC peripheral
2013-01-16 11:33:52 -08:00
Linus Torvalds
ce0f706e41 Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
Pull scsi target fixes from Nicholas Bellinger:
 "This includes an important >= v3.6 regression bugfix for active I/O
  shutdown (Roland), some TMR related failure / corner cases fixes for
  long outstanding I/O (Roland), two FCoE target mode fabric fabric role
  fixes (MDR), a fix for an incorrect sense code during LUN
  communication failure (Dr. Hannes), plus a handful of other minor
  fixes.

  There are still some outstanding zero-length control CDB regression
  fixes that need to be addressed for v3.8, that will be coming in a
  follow-up PULL request."

* git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
  iscsi-target: Fix CmdSN comparison (use cmd->cmd_sn instead of cmd->stat_sn)
  target: Release se_cmd when LUN lookup fails for TMR
  target: Fix use-after-free in LUN RESET handling
  target: Fix missing CMD_T_ACTIVE bit regression for pending WRITEs
  tcm_fc: Do not report target role when target is not defined
  tcm_fc: Do not indicate retry capability to initiators
  target: Use TCM_NO_SENSE for initialisation
  target: Introduce TCM_NO_SENSE
  target: use correct sense code for LUN communication failure
2013-01-16 11:13:39 -08:00
Linus Torvalds
31db720643 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull ext3 and udf fixes from Jan Kara:
 "One ext3 performance regression fix and one udf regression fix (oops
  on interrupted mount)."

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  UDF: Fix a null pointer dereference in udf_sb_free_partitions
  jbd: don't wake kjournald unnecessarily
2013-01-16 10:55:10 -08:00
Linus Torvalds
56400b55c0 Merge git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull s390 KVM fix from Gleb Natapov.

* git://git.kernel.org/pub/scm/virt/kvm/kvm:
  s390/kvm: Fix BUG in include/linux/kvm_host.h:745
2013-01-16 10:17:09 -08:00
Linus Torvalds
aa8b550c89 SuperH fixes for 3.8-rc4
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.2.6 (GNU/Linux)
 
 iD8DBQBQ9nOHGkmNcg7/o7gRAvdJAKCDuE3OKrjfHrNYBl0uC+vjxOgYTQCeL1+Z
 J4fzH7ttaHpsj/i06qYOlcc=
 =I1yY
 -----END PGP SIGNATURE-----

Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh

Pull SuperH fixes from Paul Mundt.

* tag 'sh-for-linus' of git://github.com/pmundt/linux-sh:
  sh: ecovec: add sample amixer settings
  sh: Fix up stack debugging build.
  sh: wire up finit_module syscall.
  sh: Fix FDPIC binary loader
  sh: clkfwk: bugfix: sh_clk_div_enable() care sh_clk_div_set_rate() if div6
  sh: define TASK_UNMAPPED_BASE as a page aligned constant
2013-01-16 10:13:04 -08:00
Linus Torvalds
a6d3bd274b - Page protection fixes, including proper PAGE_NONE handling
- Timezone vdso sequence counting fix
 - Additional compat syscall wiring
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.9 (GNU/Linux)
 
 iQIcBAABAgAGBQJQ9ZopAAoJEGvWsS0AyF7xQe8QAJScJBZpw8VZxh+/5fREQ1A4
 5QSFAEx/jNWBbVBU/Ak5DJOZq89RSruI5Jzf2t4SVWcC8YdUOoNEfUoj6R0Xj/9A
 GLwc4dE5QZiYBO5GkfhbYMWTDyVopgesf3cpg9IXGsO7wQBp2a7q67xFo7yMV92h
 lSRDzN0CT0/i1utbNc3F/Sp59Xe+5nQP4I5NkaVnEkG6ZB+IDxK8eqbbjEpd6Yqb
 upUPQFVHKBK7hy7Xb1UhmbZM3N7tURALb2RdKdDsTrE8X554scMfpKLIzCsjyFMU
 wrJodeS/cyRpIepUhfTtupfJOCUIEAv8QDK99zKSFV8F/A+0EzQ0fc9ee8rH1i/h
 Wxu5VTFruRtOi1mH04r9cOm5kZDDyv02gqjrA0cWrWYLwWOT07DgXE92yMHvS2z9
 WcyxrgkjvLZMARIDFJj5pK04u+djz/U4qWovfl2nk9aPDwk2CkW0eDTqyzyUwbHi
 dUN7YIim2fHRB4HIUSCaauAdXVbaPPmPWBZape2IeDmY/c48MnZlgZgLIUOUfL+T
 DAzhpm4J5i3Kx43rjnqepBkf8sOfxV4Mq4ZGit1wQZSnwqKYDGTpUr8bP2wmuPTj
 wSmwO5dIyDeDe/gwik/fZuLdR9325clEaKfcZtNzIlbEfDMl8uRtrRzH04rWrXZL
 F167yWzGgYLm6IDNdovR
 =v7NF
 -----END PGP SIGNATURE-----

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64

Pull arm64 fixes from Catalin Marinas:
 - Page protection fixes, including proper PAGE_NONE handling
 - Timezone vdso sequence counting fix
 - Additional compat syscall wiring

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64:
  arm64: compat: add syscall table entries for new syscalls
  arm64: mm: introduce present, faulting entries for PAGE_NONE
  arm64: mm: only wrprotect clean ptes if they are present
  arm64: vdso: remove broken, redundant sequence counting for timezones
2013-01-16 09:44:40 -08:00
Linus Torvalds
2409c873be Merge branch 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Peter Anvin:
 "This is mainly a workaround for a bug in Sandy Bridge graphics which
  causes corruption of certain memory pages."

* 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/Sandy Bridge: Sandy Bridge workaround depends on CONFIG_PCI
  x86/Sandy Bridge: mark arrays in __init functions as __initconst
  x86/Sandy Bridge: reserve pages when integrated graphics is present
  x86, efi: correct precedence of operators in setup_efi_pci
2013-01-16 09:11:50 -08:00
Timur Tabi
c4ef9bc4f7 MAINTAINERS: update email address for Timur Tabi
Timur Tabi no longer works for Freescale, so update the email address
and status for all of his maintained projects.

Also mark the QE library as orphaned, for lack of interest in
maintaining it.

The CS4270 driver is marked as "Odd Fixes" because appropriate hardware
is no longer available.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-16 09:11:09 -08:00
Luciano Coelho
4adf07fba3 firmware: make sure the fw file size is not 0
If the requested firmware file size is 0 bytes in the filesytem, we
will try to vmalloc(0), which causes a warning:

  vmalloc: allocation failure: 0 bytes
  kworker/1:1: page allocation failure: order:0, mode:0xd2
    __vmalloc_node_range+0x164/0x208
    __vmalloc_node+0x4c/0x58
    vmalloc+0x38/0x44
    _request_firmware_load+0x220/0x6b0
    request_firmware+0x64/0xc8
    wl18xx_setup+0xb4/0x570 [wl18xx]
    wlcore_nvs_cb+0x64/0x9f8 [wlcore]
    request_firmware_work_func+0x94/0x100
    process_one_work+0x1d0/0x750
    worker_thread+0x184/0x4ac
    kthread+0xb4/0xc0

To fix this, check whether the file size is less than or equal to zero
in fw_read_file_contents().

Cc: stable <stable@vger.kernel.org> [3.7]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Acked-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-16 09:09:53 -08:00
Tejun Heo
774a1221e8 module, async: async_synchronize_full() on module init iff async is used
If the default iosched is built as module, the kernel may deadlock
while trying to load the iosched module on device probe if the probing
was running off async.  This is because async_synchronize_full() at
the end of module init ends up waiting for the async job which
initiated the module loading.

 async A				modprobe

 1. finds a device
 2. registers the block device
 3. request_module(default iosched)
					4. modprobe in userland
					5. load and init module
					6. async_synchronize_full()

Async A waits for modprobe to finish in request_module() and modprobe
waits for async A to finish in async_synchronize_full().

Because there's no easy to track dependency once control goes out to
userland, implementing properly nested flushing is difficult.  For
now, make module init perform async_synchronize_full() iff module init
has queued async jobs as suggested by Linus.

This avoids the described deadlock because iosched module doesn't use
async and thus wouldn't invoke async_synchronize_full().  This is
hacky and incomplete.  It will deadlock if async module loading nests;
however, this works around the known problem case and seems to be the
best of bad options.

For more details, please refer to the following thread.

  http://thread.gmane.org/gmane.linux.kernel/1420814

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Alex Riesen <raa.lkml@gmail.com>
Tested-by: Ming Lei <ming.lei@canonical.com>
Tested-by: Alex Riesen <raa.lkml@gmail.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-16 09:05:33 -08:00
Kuninori Morimoto
035688d9c6 sh: ecovec: add sample amixer settings
FSI - DA7210 needs amixer settings to use it.
This patch adds quick setting guide

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2013-01-16 18:30:44 +09:00
Will Deacon
72d0ac048f arm64: compat: add syscall table entries for new syscalls
There have been a number of new syscalls introduced to arch/arm/ since
the compat layer was implemented for arm64, so add pointers to the
relevant functions to the compat syscall table.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-01-15 17:15:16 +00:00
Takashi Iwai
6f54c36132 ALSA: hda/hdmi - Work around "alsactl restore" errors
When "alsactl restore" is performed on HDMI codecs, it tries to
restore the channel map value since the channel map controls are
writable.  But hdmi_chmap_ctl_put() returns -EBADFD when no PCM stream
is assigned yet, and this results in an error message from alsactl.
Although the error is harmless, it's certainly ugly and can be
regarded as a regression.

As a workaround, this patch changes the return code in such a case to
be zero for making others happy.  (A slight excuse is: when the chmap
is changed through the proper alsa-lib API, the PCM status is checked
there anyway, so we don't have to be too strict in the kernel side.)

Cc: <stable@vger.kernel.org> [v3.7+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-15 14:55:16 +01:00
Takashi Iwai
2e4c4dbed0 ASoC: atmel: Fixes for pinctrl
Due to a series of problems with the handling of Atmel, a combination of
 making changes that make other branches instantly buggy and a general
 failure to deal with the resulting issues effectively, v3.8 Atmel audio
 currently won't work at all for DT boards without adding pinctrl
 definitions and a request for those.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQ8Kh2AAoJELSic+t+oim9EfcP/3MREd48l4kxDvn+lPN9wG8n
 RDc5L+cco3Bx8bTmGPbc6QzBynISE3DJLpRagWOaPHLCrI6jjxP7j7eF6kQtnjje
 JPRz3f2EYm8dCaHy/VUfsUNaaxGrMNZCKdYxjPL95jNJ2AaHQJsfdWe1GNOs40C/
 0IWUmNI0Ym75e0Fn3XnAiFpYZwe0mlgYnkn83F7mCioeoNRuBRjY7NgAf9vjAkLA
 UQOkZRxjj4lESmAHANQNOc6r/hKSGe7Twx6ZXfJ1Srsk7gEvJUXwDHd5TzsBh4ef
 5tGkPNWtD8fOj1F9O3j91B00650qTpIT0RE5ZeLIICws/UzHKXUQcP3mD1AXsor/
 P9iTAAZLlBiR0JXdqcclKWaWfCnBkJm4lUiiCs8cJsOZw/XMHr0Xy9fTP24hrLKi
 8uXSLDsBIP3+8KJNZJH0izff9xTCc6a32SKjnyB4QQN4iTXfieEVTlkfSVX95ZzE
 TLA9Bkaof45ZniRNtC/ngbvbWWs4hTdmkVS+0D9hJJxBDeAOEJ/xV6YzH8yGEylq
 MPjJSGfXMYnosjP33GAbKLRNLWfryV7gn4arNUzIfHOAyutm47Zyb3rKnH5cb5ah
 fqq2MYnBxu+GNZEf2BjJ8/26VMtnt8rJz4jAcSaZJ7coszR0sEYD/UMF8VHrZPsL
 v2+Z8CwMOK6MyIP6xFrs
 =W+cl
 -----END PGP SIGNATURE-----

Merge tag 'asoc-atmel-pinctrl' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: atmel: Fixes for pinctrl

Due to a series of problems with the handling of Atmel, a combination of
making changes that make other branches instantly buggy and a general
failure to deal with the resulting issues effectively, v3.8 Atmel audio
currently won't work at all for DT boards without adding pinctrl
definitions and a request for those.
2013-01-15 07:51:25 +01:00
Linus Torvalds
406089d015 The clean up patch commit 0fb9656d "tracing: Make tracing_enabled be equal
to tracing_on" caused two regressions.
 
 1) The irqs off latency tracer no longer starts if tracing_on is off
   when the tracer is set, and then tracing_on is enabled. The tracing_on
   file needs the hook that tracing_enabled had to enable tracers if they
   request it (call the tracer's start() method).
 
 2) That commit had a separate change that really should have been a
   separate patch, but it must have been added accidently with the -a
   option of git commit. But as the change is still related to the commit
   it wasn't noticed in review. That change, changed the way blocking is
   done by the trace_pipe file with respect to the tracing_on settings.
   I've been told that this change breaks current userspace, and this
   specific change is being reverted.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQEcBAABAgAGBQJQ9MZ/AAoJEOdOSU1xswtMtVcH/00HZv5RqIyMvy+3xhqkQuT7
 eqP7VpW1nqrpvzYqZz2G/x0CNtCa+ufpzYrcGJWoiNe7cOP8hYWuCR+rLzhHev+a
 7x1jZgVGWNCnLvC339PRu+65QpLt0qmWUR0w/F+93Acrdx9LrFtnpH9OgjbgM8m2
 5BJVHVBE3vuGdGFwRWPJuEOy62RFxsqlD2MhgXlXyCTUJPQso/3Ef+ft4inJKQ2r
 Ffi3PlD3j3TPtSaPPCit72zYqmstvrUsgl0PWjVCsWhhTOA/ZQzlKak0S/uLqT9x
 tCqJYFER2SaYx77klRMN0lbXXt6teue0WZnmGZuUQUANGpbalVTQQ4xlxAr34Uc=
 =ZBYA
 -----END PGP SIGNATURE-----

Merge tag 'trace-3.8-rc3-regression-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing regression fixes from Steven Rostedt:
 "The clean up patch commit 0fb9656d95 "tracing: Make tracing_enabled
  be equal to tracing_on" caused two regressions.

   1) The irqs off latency tracer no longer starts if tracing_on is off
      when the tracer is set, and then tracing_on is enabled.  The
      tracing_on file needs the hook that tracing_enabled had to enable
      tracers if they request it (call the tracer's start() method).

   2) That commit had a separate change that really should have been a
      separate patch, but it must have been added accidently with the -a
      option of git commit.  But as the change is still related to the
      commit it wasn't noticed in review.  That change, changed the way
      blocking is done by the trace_pipe file with respect to the
      tracing_on settings.  I've been told that this change breaks
      current userspace, and this specific change is being reverted."

* tag 'trace-3.8-rc3-regression-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Fix regression of trace_pipe
  tracing: Fix regression with irqsoff tracer and tracing_on file
2013-01-14 20:22:16 -08:00
Linus Torvalds
7dea1ff3b7 regmap: Optimisation fixes for debugfs
The debugfs optimisations merged in v3.8 weren't my finest hour, there
 were a number of cases that the more complex algorithm made worse
 especially around the error handling. This patch series should address
 those issues.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQ9KeaAAoJELSic+t+oim9aE4P/jx/stbEFNZt1DhTHrjcn1P5
 n5ZxDntvG1LqLbW0islJhVHJO/DOwe6tw14t9lVdlNgkSjlyoijAWYCCNKeObNDV
 R56Ee5lX8EIaYF75VxGE2KeFQWk1pj9JdEJ+vTnrpBadCqTJ18rU66IVHIf7LVMd
 nQFx1pfIS3Wdvtzmjov2Swppk6mPOao0WrDdO5W+u+nD7svdeOxrjtzquv7Zgt5F
 cFBQC6wb+cRnTj4YbWhn/fleajk19Ijv5xMCbI07+kKEu2blxB3I32cWavkSxIzL
 /e3UIT1ymzL8ma+tbT12kya+KVmlpzj4lg22eUGprLAI3u9OekmlyBFsWaJ4dDy4
 A31M0RS22oYPfpJx8QW44bP10TowH49QrhLZorpIMdLOOTLE+h7Ok2IPue54h85U
 zZyJ6jynof1wMDC3pjQvwPMmneZEU274vZOZOI66Fuw5V6kPnaxDcg5VCp2XOqMG
 ZhMC4laeZbpTQjxnQkexsJVGgg4K0iu16RQrjRNdDvoCAbdMejmDdED8L/q+xX8E
 6JsSNOzhnzPDykuKxsJeGQleKLAUCg6DWiWneGqDAu+/wYqJwrGKfYj6NLnD8o1m
 Bv4FZGGxBgpL2rW5Wk8vVDMwdb2r+aukGE9RBDfcvtTxWaWWjo1QM8TQpaPBkzMb
 aEgo68d/S//0phA3HXf9
 =unOt
 -----END PGP SIGNATURE-----

Merge tag 'regmap-debugfs-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap debugfs optimisation fixes from Mark Brown:
 "The debugfs optimisations merged in v3.8 weren't my finest hour, there
  were a number of cases that the more complex algorithm made worse
  especially around the error handling.  This patch series should
  address those issues."

* tag 'regmap-debugfs-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: debugfs: Make sure we store the last entry in the offset cache
  regmap: debugfs: Ensure a correct return value for empty caches
  regmap: debugfs: Discard the cache if we fail to allocate an entry
  regmap: debugfs: Fix check for block start in cached seeks
  regmap: debugfs: Fix attempts to read nonexistant register blocks
2013-01-14 20:20:44 -08:00
Linus Torvalds
2ac1e664a9 regulator: Fixes for 3.8
A few fixes for the regulator subsystems, a few driver specific things
 plus a fix for the interaction between regultor_can_change_voltage() and
 continuous voltage ranges both of which were added for this release.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQ9KWwAAoJELSic+t+oim9ctIP/24/GAoSg5XlfwrViMbYggMZ
 q95qQUy0OKRyWtWOmMbmCwgz4clvvD3flrlp068bOLxL9YNkVorJBT0k7cWVy0tP
 Jw/0LxLKZbImJDu2el4OV6F+Apzg+x/0Vq+uDh81nuqvf5KUZCAT97ZCVrgvNNMw
 6N1fRW/flcR59oyJWogo1ch7mIwF6RI+Gl6JxPoIS+oXardGDLRMo9w+f7QwJjih
 Qf+J6FtwQ7mTmx7KeE3T5VhTlECfO4G0/Q14vX1rOpB9/YQ2FRxpq1sz1xATCl8t
 UFfUXasaClcJxcyI8UJhDGnfmqKdOmZILHsdG1Bb11LjVsQBY1Rgv02vjomReZZD
 bUhU8Tn9784BV+bVeGHBPebVsAcVJsXXv8hr7xIAUfB2VvQtv7NxNSw7ZsVfrwJD
 UWiQedqpfQaMMzWLfvaW7dlsh6HRwhwrnnQFV4+B9I6LtGB9EWqYa3TsFS3IXsQX
 hyP+EWg3O0XhsmJYnI/ZZtO9YjifvEubhnfPRr/pUcv+I0PB5X4w9NZsLhFRVz6z
 r8kbWCp0VEVr4YtoP/BZ9XXavz8/2fScWr2xmUTCtx5ZqiWRpOLX2Bch2caKHNy/
 E+5gzhWPps46RPJi1FpFXKL2OMPwFBNBlTKgi5YiKHmgi5D9Dbu30huhB3kPyJOR
 nceJVN5pNjGYJf49j2m3
 =a/VB
 -----END PGP SIGNATURE-----

Merge tag 'regulator-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "A few fixes for the regulator subsystems, a few driver specific things
  plus a fix for the interaction between regultor_can_change_voltage()
  and continuous voltage ranges both of which were added for this
  release."

* tag 'regulator-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: max8998: Ensure enough delay time for max8998_set_voltage_buck_time_sel
  regulator: max8998: Use uV in voltage_map_desc
  regulator: max8997: Use uV in voltage_map_desc
  regulator: core: Fix comment for regulator_register()
  regulator: core: Fix continuous_voltage_range case in regulator_can_change_voltage
  regulator: s5m8767: Fix probe failure due to stack corruption
2013-01-14 20:20:03 -08:00
Mark Brown
e3d5b2f570 Merge remote-tracking branch 'regulator/fix/s5m8767' into tmp 2013-01-15 09:38:59 +09:00
Mark Brown
3ab91da2f1 Merge remote-tracking branch 'regulator/fix/max8998' into tmp 2013-01-15 09:38:56 +09:00
Mark Brown
c63184673e Merge remote-tracking branch 'regulator/fix/max8997' into tmp 2013-01-15 09:38:51 +09:00
Mark Brown
a1ed63f4db Merge remote-tracking branch 'regulator/fix/core' into tmp 2013-01-15 09:38:27 +09:00
Namjae Jeon
1b1baff6e5 UDF: Fix a null pointer dereference in udf_sb_free_partitions
This patch fixes a regression caused by commit bff943af6f "udf: Fix memory
leak when mounting" due to which it was triggering a kernel null point
dereference in case of interrupted mount OR when allocating memory to
sbi->s_partmaps failed in function udf_sb_alloc_partition_maps.

Reported-and-tested-by: James Hogan <james@albanarts.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Ashish Sangwan <a.sangwan@samsung.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2013-01-14 22:53:47 +01:00
Eric Sandeen
7e2fb2d7e6 jbd: don't wake kjournald unnecessarily
Don't send an extra wakeup to kjournald in the case where we
already have the proper target in j_commit_request, i.e. that
commit has already been requested for commit.

commit d9b0193 "jbd: fix fsync() tid wraparound bug" changed
the logic leading to a wakeup, but it caused some extra wakeups
which were found to lead to a measurable performance regression.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2013-01-14 22:50:45 +01:00
Linus Torvalds
3152ba0f86 DeviceTree fixes for 3.8
2 fixes to prevent unconditional re-compile of dts files on arm and arm64.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJQ9HKkAAoJEMhvYp4jgsXihT0H/RSUuhC02eQV7mkIJwPVROwd
 8nbdRAes22g2nbBN0NDDsZ6GCGjVBx/rt1MhS/yhzE6GqKkT+MnpQ+yE3A0xK+BP
 bdqYFmajXauHNrPo6jp9HRwui7BKU9GMl2bkN39kALtY35Fo25XaGelsC+ue6KAg
 VFA+iuHG9wEaVbYX/77IyTDjSECKbrcfGGlN1WHIIrFjIQDMA7BjoNb9kyT5oS+l
 kdS5n5MC1rCeg7lKD1ScVqPye5eOFjk35ZjJEfkfR/dXRsds1/wp17lH4rxC6Fcp
 /9eEK3GeYAueQCTyHRDmkUtMGCA9qij0cUjVQkYf7Je6pHdQ5x7/eQXiHcKEv/M=
 =cMYU
 -----END PGP SIGNATURE-----

Merge tag 'dt-fixes-for-3.8' of git://sources.calxeda.com/kernel/linux

Pull devicetree fixes from Rob Herring:
 "Two fixes to prevent unconditional re-compile of dts files on arm and
  arm64."

* tag 'dt-fixes-for-3.8' of git://sources.calxeda.com/kernel/linux:
  ARM: dts: prevent *.dtb from always being rebuilt
  arm64: dts: prevent *.dtb from always being rebuilt
2013-01-14 13:19:08 -08:00
Linus Torvalds
6d283dba37 vfs: add missing virtual cache flush after editing partial pages
Andrew Morton pointed this out a month ago, and then I completely forgot
about it.

If we read a partial last page of a block device, we will zero out the
end of the page, but since that page can then be mapped into user space,
we should also make sure to flush the cache on architectures that have
virtual caches.  We have the flush_dcache_page() function for this, so
use it.

Now, in practice this really never matters, because nobody sane uses
virtual caches to begin with, and they largely exist on old broken RISC
arhitectures.

And even if you did run on one of those obsolete CPU's, the whole "mmap
and access the last partial page of a block device" behavior probably
doesn't actually exist.  The normal IO functions (read/write) will never
see the zeroed-out part of the page that migth not be coherent in the
cache, because they honor the size of the device.

So I'm marking this for stable (3.7 only), but I'm not sure anybody will
ever care.

Pointed-out-by: Andrew Morton <akpm@linux-foundation.org>
Cc: stable@vger.kernel.org  # 3.7
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-14 13:17:50 -08:00
Linus Torvalds
9bbcbad438 Sound fixes for 3.8-rc4
Most of commits found here are for ASoC device specific fixes,
 arizona, cs4271, wm5102, wm2200, etc, in addition to a couple of
 memory leak fixes in ASoC core.
 
 Other than that, regression fixes in HD-audio and USB-audio, and
 a fix for new Realtek codecs.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQIcBAABAgAGBQJQ88mfAAoJEGwxgFQ9KSmkbXkP/3NGkP2N7DX6qK9pJ00sR9dY
 gMmu0yM+W/jJZ0Xf2yU7x/sZdWrUbtICOZ67cOrG7M9W3DIOzMtvaiMCIh12+LUH
 xU1KRPfVe+oLGy6eQBR5o45z4DNNwgNZ9LpKv8/DySrRMJ60hJ4jxJKSnMmTyCe7
 vMlp9k1nJP41jkZX1rRW3JrBBSMB9NHWiltm+GIZJ3VKqM3+uiJJZaMAWcjnMiYy
 tnVOxomJzNPCxv9Bv2GzgD0MII0G8olYhXeVJP3B76EnNbK6G5PbxmkTp+/oKVQf
 fU2Z5FheqqT3mjYeYo++vj0E5Dau+iYU02z0uHMMErUCpKTvwGa2szBH1PPOqcHU
 H85EBJ12OQt8vNNpGSKdPBtAqqOJm9C1jcT1387Dubq9Oz2X113Zl7QI3xH5u91s
 8lDhJI4XhlDwjSe5SUCHsdIwG4uQM9UOdc8hEJkCMemu2cFQTJUN5mwRJsd9B6Po
 ACB231GwNsRRq28nh1AxtroWUlO7exWOpsbqwoF6zuhwtUzR1Vm87Vd4go/T2wTD
 Lvyt5rDSnhFHWELkVBTk3/U/6fn0aQ8pR0wuScF1VoQCF1vphlEBWuHUOnorFmd+
 gt1T4pp4jc/xmCZLdMXlCcsctPb+5HRVO+DkfCh9RYDvanh8HfgUF/WlhF361qXr
 Vu4uLsazWMJSFX/gXTzn
 =iVG2
 -----END PGP SIGNATURE-----

Merge tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Most of commits found here are for ASoC device specific fixes,
  arizona, cs4271, wm5102, wm2200, etc, in addition to a couple of
  memory leak fixes in ASoC core.

  Other than that, regression fixes in HD-audio and USB-audio, and a fix
  for new Realtek codecs."

* tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits)
  ALSA: usb-audio: Fix NULL dereference by access to non-existing substream
  ALSA: hda - Add support of new codec ALC284
  ALSA: usb-audio: Make ebox44_table static
  ALSA: hdspm - Fix wordclock status on AES32
  Revert "ALSA: hda - Shut up pins at power-saving mode with Conexnat codecs"
  ALSA: hda - Disable runtime D3 for Intel CPT & co
  ALSA: pxa27x: fix ac97 warm reset
  ALSA: pxa27x: fix ac97 cold reset
  ASoC: wm_adsp: Ensure that block writes are from DMA aligned addresses
  ASoC: wm2000: Fix sense of speech clarity enable
  ASoC: wm5100: Remove DSP B and left justified formats
  ASoC: arizona: Remove DSP B and left justified AIF modes
  ASoC: wm2200: Remove DSP B and left justified AIF modes
  ASoC: wm5102: Improve speaker enable performance
  ASoC: core: fix the memory leak in case of remove_aux_dev()
  ASoC: core: fix the memory leak in case of device_add() failure
  ASoC: cs42l52: Catch no-match case in cs42l52_get_clk
  ASoC: lm49453: Update lm49453_reg_defs values as per LM49453 HW revision-B
  ASoC: lm49453: Fix adc, mic and sidetone volume ranges
  ASoC: arizona: Correct FLL source definitions
  ...
2013-01-14 10:56:05 -08:00
Liu Bo
250bfd3d8e tracing: Fix regression of trace_pipe
Commit 0fb9656d "tracing: Make tracing_enabled be equal to tracing_on"
changes the behaviour of trace_pipe, ie. it makes trace_pipe return if
we've read something and tracing is enabled, and this means that we have
to 'cat trace_pipe' again and again while running tests.

IMO the right way is if tracing is enabled, we always block and wait for
ring buffer, or we may lose what we want since ring buffer's size is limited.

Link: http://lkml.kernel.org/r/1358132051-5410-1-git-send-email-bo.li.liu@oracle.com

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2013-01-14 13:13:32 -05:00
Linus Torvalds
b87fc3e6e2 Staging fixes for 3.8-rc3
Here are a number of small fixes to staging drivers for your 3.8-rc3
 tree.
 
 Well, the omapdrm fixes aren't really "small" but they were waiting on a
 number of other drm patches to go in through the drm tree, and got
 delayed by my vacation over the holidays.  They are totally
 self-contained, everyone involved have acked them, and they fix issues
 that people have been having with the driver.
 
 Other than that one, it's a bunch of tiny bugfixes for a number of
 reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlDzjqQACgkQMUfUDdst+ym/FgCfTOKtRk2YP9FJ+GlJnO7Ij2Ez
 r/AAoJhhlxUwn59zhyCA6iIOLLix0tfU
 =llcV
 -----END PGP SIGNATURE-----

Merge tag 'staging-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging fixes from Greg Kroah-Hartman:
 "Here are a number of small fixes to staging drivers for your 3.8-rc3
  tree.

  Well, the omapdrm fixes aren't really "small" but they were waiting on
  a number of other drm patches to go in through the drm tree, and got
  delayed by my vacation over the holidays.  They are totally
  self-contained, everyone involved have acked them, and they fix issues
  that people have been having with the driver.

  Other than that one, it's a bunch of tiny bugfixes for a number of
  reported issues.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'staging-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (36 commits)
  staging: zram: fix invalid memory references during disk write
  staging: tidspbridge: use prepare/unprepare on dsp clocks
  staging: tidspbridge: Fix build breakage due to splitting CM functions.
  staging: comedi: comedi_test: fix race when cancelling command
  staging: comedi: Kconfig: COMEDI_NI_AT_A2150 should select COMEDI_FC
  staging: comedi: prevent auto-unconfig of manually configured devices
  staging: comedi: fix minimum AO period for NI 625x and NI 628x
  staging: vme_pio2: fix oops on module unloading
  staging: speakup: avoid out-of-range access in synth_add()
  staging: speakup: avoid out-of-range access in synth_init()
  staging: rtl8192e: Fix failure to check pci_map_single()
  staging: rtl8187se: Fix failure to check pci_map_single()
  staging: drm/imx: fix double free bug in error path
  staging: drm/imx: several bug fixes
  staging: drm/imx: check return value of ipu_reset()
  staging: drm/omap: fix flags in dma buf exporting
  staging: drm/omap: use omapdss low level API
  staging/fwserial: Update TODO file per reviewer comments
  staging/fwserial: Limit tx/rx to 1394-2008 spec maximum
  staging/fwserial: Refine Kconfig help text
  ...
2013-01-14 09:08:38 -08:00
Linus Torvalds
46fed0a57c USB fixes for 3.8-rc3
Here are a bunch of USB fixes for your 3.8-rc3 tree.  They all either fix
 problems that have been reported (like the xhci/hub changes) or add new device
 ids to existing drivers.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlDzjz0ACgkQMUfUDdst+yn5YwCeOyqqCgQvyuP2JsacN/2a4wRN
 Wn4AoM/Pg+b+B8M7Z/SBO10DRzj24xYj
 =Kkq8
 -----END PGP SIGNATURE-----

Merge tag 'usb-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg Kroah-Hartman:
 "Here are a bunch of USB fixes for your 3.8-rc3 tree.  They all either
  fix problems that have been reported (like the xhci/hub changes) or
  add new device ids to existing drivers.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'usb-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (39 commits)
  usb: ftdi_sio: Crucible Technologies COMET Caller ID - pid added
  usb: host: ohci-tmio: fix compile warning
  USB: Add device quirk for Microsoft VX700 webcam
  USB: ehci-fsl: fix regression on mpc5121e
  usb: chipidea: Allow disabling streaming not only in udc mode
  USB: fsl-mph-dr-of: fix regression on mpc5121e
  USB: select USB_ARCH_HAS_EHCI for MXS
  USB: hub: handle claim of enabled remote wakeup after reset
  USB: cdc-acm: Add support for "PSC Scanning, Magellan 800i"
  USB: option: add Nexpring NP10T terminal id
  USB: option: add Telekom Speedstick LTE II
  USB: option: blacklist network interface on ZTE MF880
  usb: imx21-hcd: Include missing linux/module.h
  USB: option: Add new MEDIATEK PID support
  USB: ehci: make debug port in-use detection functional again
  USB: usbtest: fix test number in log message
  xhci: Avoid "dead ports", add roothub port polling.
  USB: Handle warm reset failure on empty port.
  USB: Ignore port state until reset completes.
  USB: Increase reset timeout.
  ...
2013-01-14 09:07:57 -08:00
Linus Torvalds
3441f0d26d Driver core fixes for 3.8-rc3
Here are two patches for 3.8-rc3.
 
 One removes the __dev* defines from init.h now that all usages of it are gone
 from your tree.  The other fix is for debugfs's paramater that was using the
 wrong base for the option.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlDzjcAACgkQMUfUDdst+ykJVwCcDqiKrO9p0dcH9WXN5aukBWX/
 N8EAoK786v7PjtiVyNOJ/cPUDU8OHUpg
 =U4nL
 -----END PGP SIGNATURE-----

Merge tag 'driver-core-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core fixes from Greg Kroah-Hartman:
 "Here are two patches for 3.8-rc3.

  One removes the __dev* defines from init.h now that all usages of it
  are gone from your tree.  The other fix is for debugfs's paramater
  that was using the wrong base for the option.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'driver-core-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  debugfs: convert gid= argument from decimal, not octal
  Remove __dev* markings from init.h
2013-01-14 09:07:11 -08:00
Linus Torvalds
f6a0e2ca7b Char/misc fix for 3.8-rc3
Here is a single fix for the mei driver that resolves a reported issue.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlDzjO8ACgkQMUfUDdst+ymujgCfRtmhShKo0KJXYlIt13WrXKMg
 h48An0jvjvpwBs0rL97cUN05H9Qk0/Nr
 =8JYJ
 -----END PGP SIGNATURE-----

Merge tag 'char-misc-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc fix from Greg Kroah-Hartman:
 "Here is a single fix for the mei driver that resolves a reported
  issue.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'char-misc-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  mei: fix mismatch in mutex unlock-lock in mei_amthif_read()
2013-01-14 09:06:24 -08:00
Linus Torvalds
7f1825da9f Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "Nothing too astounding

   - nouveau: bunch of regression fixes and oops fixes
   - radeon: UMS fixes, rn50 fix, dma fix
   - udl: fix EDID retrieval for large EDIDs."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  udldrmfb: udl_get_edid: drop unneeded i--
  udldrmfb: udl_get_edid: usb_control_msg buffer must not be on the stack
  udldrmfb: Fix EDID not working with monitors with EDID extension blocks
  drm/nvc0/fb: fix crash when different mutex is used to protect same list
  drm/nouveau/clock: fix support for more than 2 monitors on nve0
  drm/nv50/disp: fix selection of bios script for analog outputs
  drm/nv17-50: restore fence buffer on resume
  drm/nouveau: fix blank LVDS screen regression on pre-nv50 cards
  drm/nouveau: fix nouveau_client allocation failure path
  drm/nouveau: don't return freed object from nouveau_handle_create
  drm/nouveau/vm: fix memory corruption when pgt allocation fails
  drm/nouveau: add locking around instobj list operations
  drm/nouveau: do not forcibly power on lvds panels
  drm/nouveau/devinit: ensure legacy vga control is enabled during post
  radeon/kms: fix dma relocation checking
  radeon/kms: force rn50 chip to always report connected on analog output
  drm/radeon: fix error path in kpage allocation
  drm/radeon: fix a bogus kfree
  drm/radeon: fix NULL pointer dereference in UMS mode
2013-01-14 08:56:31 -08:00
Linus Torvalds
6843cc0e0f Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Fix regression allowing IP_TTL setting of zero, fix from Cong Wang.

 2) Fix leak regressions in tunap, from Jason Wang.

 3) be2net driver always returns IRQ_HANDLED in INTx handler, fix from
    Sathya Perla.

 4) qlge doesn't really support NETIF_F_TSO6, don't set that flag.  Fix
    from Amerigo Wang.

 5) Add 802.11ad Atheros wil6210 driver, from Vladimir Kondratiev.

 6) Fix MTU calculations in mac80211 layer, from T Krishna Chaitanya.

 7) Station info layer of mac80211 needs to use del_timer_sync(), from
    Johannes Berg.

 8) tcp_read_sock() can loop forever, because we don't immediately stop
    when recv_actor() returns zero.  Fix from Eric Dumazet.

 9) Fix WARN_ON() in tcp_cleanup_rbuf().  We have to use sk_eat_skb() in
    tcp_recv_skb() to handle the case where a large GRO packet is split
    up while it is use by a splice() operation.  Fix also from Eric
    Dumazet.

10) addrconf_get_prefix_route() in ipv6 tests flags incorrectly, it
    does:

        if (X && (p->flags & Y) != 0)

    when it really meant to go:

        if (X && (p->flags & X) != 0)

    fix from Romain Kuntz.

11) Fix lost Kconfig dependency for bfin_mac driver hardware
    timestamping.  From Lars-Peter Clausen.

12) Fix regression in handling of RST without ACK in TCP, from Eric
    Dumazet.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (37 commits)
  be2net: fix unconditionally returning IRQ_HANDLED in INTx
  tuntap: fix leaking reference count
  tuntap: forbid calling TUNSETIFF when detached
  tuntap: switch to use rtnl_dereference()
  net, wireless: overwrite default_ethtool_ops
  qlge: remove NETIF_F_TSO6 flag
  tcp: accept RST without ACK flag
  net: ethernet: xilinx: Do not use NO_IRQ in axienet
  net: ethernet: xilinx: Do not use axienet on PPC
  bnx2x: Allow management traffic after boot from SAN
  bnx2x: Fix fastpath structures when memory allocation fails
  bfin_mac: Restore hardware time-stamping dependency on BF518
  tun: avoid owner checks on IFF_ATTACH_QUEUE
  bnx2x: move debugging code before the return
  tuntap: refuse to re-attach to different tun_struct
  ipv6: use addrconf_get_prefix_route for prefix route lookup [v2]
  ipv6: fix the noflags test in addrconf_get_prefix_route
  tcp: fix splice() and tcp collapsing interaction
  tcp: splice: fix an infinite loop in tcp_read_sock()
  net: prevent setting ttl=0 via IP_TTL
  ...
2013-01-14 08:27:10 -08:00
Linus Torvalds
7c8284c3aa Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc updates from David Miller:

 1) Add finit_module syscall entry.

 2) Remove stray __dev{init,exit} references, from Sam Ravnborg.

Fix up conflicts in the sparc PCI code due to whitespace differences in
the __dev{init,exit} removal (which also came in through Greg).

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sparc: remove __devinit, __devexit annotations
  sparc: Hook up finit_module syscall.
2013-01-14 08:17:22 -08:00
Stephen Warren
1ab3681271 ARM: dts: prevent *.dtb from always being rebuilt
if_changed (used by the *.dts->*.dtc rule) rebuilds files if they aren't
contained in $(targets). (make V=2 indicates this). Add $(dtb-y) to
$(targets) to prevent *.dtb from always being rebuilt.

This fixes a regression introduced by the .dtb rule rework in 499cd82
"ARM: dt: change .dtb build rules to build in dts directory".

Reported-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-01-14 08:08:31 -06:00
Stephen Warren
d0b6a548f7 arm64: dts: prevent *.dtb from always being rebuilt
if_changed (used by the *.dts->*.dtc rule) rebuilds files if they aren't
contained in $(targets). (make V=2 indicates this). Add $(dtb-y) to
$(targets) to prevent *.dtb from always being rebuilt. Note

This fixes a regression introduced by the .dtb rule rework in da4cbc6
"arm64: use new common dtc rule", although since arm64 doesn't actually
have any *.dts yet, this isn't a critical issue.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-01-14 08:08:28 -06:00
Paul Mundt
14eae6e9d4 sh: Fix up stack debugging build.
Somewhere along the line the ebss label was taken out, resulting in pcrel
branch too far errors. Restore the label to get things building again.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2013-01-14 18:07:36 +09:00
Eldad Zack
39e95156b9 ALSA: usb-audio: selector map for M-Audio FT C400
Add names of the clock sources for the M-Audio Fast Track
C400.

Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-14 10:06:11 +01:00
Eldad Zack
83e3acd494 ALSA: usb-audio: M-Audio FT C400 skip packet quirk
Attain constant real-world latency by skipping 16 data packets.
The number of packets to be skipped was found by trial and error.

Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-14 10:06:03 +01:00
Eldad Zack
2aad272b3f ALSA: usb-audio: correct M-Audio C400 clock source quirk
Taking another look at the C400 descriptors, I see now that there is
a clock selector (0x80) for this device.
Right now, the clock source points to the internal clock (0x81), which
is also valid. When the external clock source (0x82) is selected in the
mixer, and the rates mismatch (if it's free-running it is fixed to
48KHz), xruns will occur.

Set the clock ID to the clock selector unit (0x81), which then
allows the validation code to function correctly.

Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-14 10:05:57 +01:00
David Henningsson
b98ae2729d ALSA: usb - fix race in creation of M-Audio Fast track pro driver
A patch in the 3.2 kernel caused regression with hotplugging the
M-Audio Fast track pro, or sound after suspend. I don't have the
device so I haven't done a full analysis, but it seems userspace
(both udev and pulseaudio) got confused when a card was created,
immediately destroyed, and then created again.

However, at least one person in the bug report (martin djfun)
reports that this patch resolves the issue for him. It also leaves
a message in the log:
"snd-usb-audio: probe of 1-1.1:1.1 failed with error -5" which is
a bit misleading. It is better than non-working audio, but maybe
there's a more elegant solution?

BugLink: https://bugs.launchpad.net/bugs/1095315
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-14 10:03:03 +01:00
Paul Mundt
a246f581fc sh: wire up finit_module syscall.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2013-01-14 17:59:03 +09:00
H. Peter Anvin
e43b3cec71 x86/Sandy Bridge: Sandy Bridge workaround depends on CONFIG_PCI
early_pci_allowed() and read_pci_config_16() are only available if
CONFIG_PCI is defined.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
2013-01-13 20:58:57 -08:00
H. Peter Anvin
ab3cd8670e x86/Sandy Bridge: mark arrays in __init functions as __initconst
Mark static arrays as __initconst so they get removed when the init
sections are flushed.

Reported-by: Mathias Krause <minipli@googlemail.com>
Link: http://lkml.kernel.org/r/75F4BEE6-CB0E-4426-B40B-697451677738@googlemail.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2013-01-13 20:36:39 -08:00
Nitin Gupta
397c60668a staging: zram: fix invalid memory references during disk write
Fixes a bug introduced by commit c8f2f0db1 ("zram: Fix handling
of incompressible pages") which caused invalid memory references
during disk write. Invalid references could occur in two cases:
 - Incoming data expands on compression: In this case, reference was
made to kunmap()'ed bio page.
 - Partial (non PAGE_SIZE) write with incompressible data: In this
case, reference was made to a kfree()'ed buffer.

Fixes bug 50081:
https://bugzilla.kernel.org/show_bug.cgi?id=50081

Signed-off-by: Nitin Gupta <ngupta@vflare.org>
Cc: stable <stable@vger.kernel.org>
Reported-by: Mihail Kasadjikov <hamer.mk@gmail.com>
Reported-by: Tomas M <tomas@slax.org>
Reviewed-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-13 19:40:02 -08:00
Hans de Goede
7b4cf994e4 udldrmfb: udl_get_edid: drop unneeded i--
This is a left-over from when udl_get_edid returned the amount of bytes
successfully read, which it no longer does.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-01-14 08:45:27 +10:00
Hans de Goede
242187b362 udldrmfb: udl_get_edid: usb_control_msg buffer must not be on the stack
The buffer passed to usb_control_msg may end up in scatter-gather list, and
may thus not be on the stack. Having it on the stack usually works on x86, but
not on other archs.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-01-14 08:44:33 +10:00
Hans de Goede
c930812fe5 udldrmfb: Fix EDID not working with monitors with EDID extension blocks
udldrmfb only reads the main EDID block, and if that advertises extensions
the drm_edid code expects them to be present, and starts reading beyond the
buffer udldrmfb passes it.

Although it may be possible to read more EDID info with the udl we simpy don't
know how, and even if trial and error gets it working on one device, that is
no guarantee it will work on other revisions. So this patch does a simple fix
in the form of patching the EDID info to report 0 extension blocks, this
fixes udldrmfb only doing 1024x768 on monitors with EDID extension blocks.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-01-14 08:44:02 +10:00