]> git.karo-electronics.de Git - karo-tx-linux.git/log
karo-tx-linux.git
11 years agoMerge remote-tracking branch 'asoc/topic/wm0010' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:26 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/wm0010' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/wm-hubs' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:25 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/wm-hubs' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/ux500' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:22 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/ux500' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/tegra' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:21 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/tegra' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/tas5086' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:19 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/tas5086' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/spear' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:17 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/spear' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/si476x' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:15 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/si476x' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/samsung' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:13 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/samsung' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/max98090' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:12 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/max98090' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/max98088' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:10 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/max98088' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/maintainers' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:08 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/maintainers' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/fsl' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:07 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/fsl' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/fsi' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:05 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/fsi' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/dma' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:04 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/dma' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/davinci' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:03 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/davinci' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/dapm' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:02 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/cs42l73' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:57:00 +0000 (13:57 +0100)]
Merge remote-tracking branch 'asoc/topic/cs42l73' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/cs4271' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:59 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/topic/cs4271' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/core' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:58 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/topic/core' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/compress' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:57 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/topic/compress' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/component' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:56 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/topic/component' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/atmel' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:54 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/topic/atmel' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/arizona' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:53 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/topic/arizona' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/ak5386' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:52 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/topic/ak5386' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/ak4104' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:51 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/topic/ak4104' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/adsp' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:49 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/topic/adsp' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/topic/adau1373' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:48 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/topic/adau1373' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/fix/wm8903' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:46 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/fix/wm8903' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/fix/tegra' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:46 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/fix/tegra' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/fix/samsung' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:45 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/fix/samsung' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/fix/core' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:44 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/fix/core' into asoc-next

11 years agoMerge remote-tracking branch 'asoc/fix/compress' into asoc-next
Mark Brown [Fri, 12 Apr 2013 12:56:41 +0000 (13:56 +0100)]
Merge remote-tracking branch 'asoc/fix/compress' into asoc-next

11 years agoASoC: samsung: fix neo1973-wm8753 compilation
Heiko Stübner [Thu, 11 Apr 2013 19:02:43 +0000 (21:02 +0200)]
ASoC: samsung: fix neo1973-wm8753 compilation

Commit b2ca78717cea (ARM: S3C24XX: make gta02.h local) already replaced
the GTA02_GPIO_* constants in neo1973-wm8753.c but forgot to remove the
inclusion of mach/gta02.h before moving the file out of mach/.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoMAINTAINERS: Update e-mail address
Mark Brown [Fri, 12 Apr 2013 10:39:57 +0000 (11:39 +0100)]
MAINTAINERS: Update e-mail address

Update the e-mail address I use for subsystems.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoASoC: samsung: move plat/ headers to local directory
Arnd Bergmann [Thu, 11 Apr 2013 17:08:42 +0000 (19:08 +0200)]
ASoC: samsung: move plat/ headers to local directory

The plat/regs-iis.h and plat/regs-ac97.h files in the samsung platform
are only needed by the ASoC drivers, so they can be moved into the same
directory, as one more step towards a multiplatform build.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoASoC: wm_adsp: Add support for firmware wide coefficient blocks
Mark Brown [Tue, 9 Apr 2013 16:08:24 +0000 (17:08 +0100)]
ASoC: wm_adsp: Add support for firmware wide coefficient blocks

Firmwares may provide some firmware wide configuration regions which can
be configured by the coefficient files using the firmware ID as the
algorithm ID, include these in the algorithm list.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoASoC: samsung: export idma_reg_addr_init
Arnd Bergmann [Thu, 11 Apr 2013 00:05:04 +0000 (02:05 +0200)]
ASoC: samsung: export idma_reg_addr_init

The idma_reg_addr_init function is used by the samsung i2s driver,
which can be a loadable module, so we have to export this function.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoASoC: samsung: fix module_device_table
Arnd Bergmann [Thu, 11 Apr 2013 00:05:03 +0000 (02:05 +0200)]
ASoC: samsung: fix module_device_table

The second argument to the module_device_table macro must be the
name of the device id array. In the samsung i2s driver, there
was a small typo, resulting in a build error when building it
as a loadable module.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoASoC: samsung: use irq resource for idma
Arnd Bergmann [Thu, 11 Apr 2013 00:05:01 +0000 (02:05 +0200)]
ASoC: samsung: use irq resource for idma

With multiplatform kernels, we cannot use hardwired IRQ
numbers in device drivers. This changes the idma driver
to use a proper resource, like all other drivers do.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoASoC: wm5102: Correct lookup of arizona struct in SYSCLK event
Mark Brown [Fri, 5 Apr 2013 12:19:26 +0000 (13:19 +0100)]
ASoC: wm5102: Correct lookup of arizona struct in SYSCLK event

Reported-by: Ryo Tsutsui <Ryo.Tsutsui@wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
11 years agoASoC: wm8903: Fix the bypass to HP/LINEOUT when no DAC or ADC is running
Alban Bedel [Tue, 9 Apr 2013 15:13:59 +0000 (17:13 +0200)]
ASoC: wm8903: Fix the bypass to HP/LINEOUT when no DAC or ADC is running

The Charge Pump needs the DSP clock to work properly, without it the
bypass to HP/LINEOUT is not working properly. This requirement is not
mentioned in the datasheet but has been confirmed by Mark Brown from
Wolfson.

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
11 years agoASoC: Ux500: remove test for undefined Kconfig macro
Paul Bolle [Fri, 29 Mar 2013 12:28:21 +0000 (13:28 +0100)]
ASoC: Ux500: remove test for undefined Kconfig macro

A test for CONFIG_SND_SOC_UX500_AB5500 was added in v3.5. But there
never was a corresponding Kconfig symbol so this test has always
evaluated to true. And since AB5500 support was removed in v3.5 it
appears safe to remove this test and a few lines of code.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoLinux 3.9-rc6 v3.9-rc6
Linus Torvalds [Mon, 8 Apr 2013 03:49:54 +0000 (20:49 -0700)]
Linux 3.9-rc6

11 years agoMerge git://git.kernel.org/pub/scm/virt/kvm/kvm
Linus Torvalds [Sun, 7 Apr 2013 20:01:25 +0000 (13:01 -0700)]
Merge git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM fix from Gleb Natapov:
 "Bugfix for the regression introduced by commit c300aa64ddf5"

* git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: Allow cross page reads and writes from cached translations.

11 years agoMerge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 7 Apr 2013 19:59:55 +0000 (12:59 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Peter Anvin:
 "Two quite small fixes: one a build problem, and the other fixes
  seccomp filters on x32."

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Fix rebuild with EFI_STUB enabled
  x86: remove the x32 syscall bitmask from syscall_get_nr()

11 years agoalpha: irq: remove deprecated use of IRQF_DISABLED
Will Deacon [Sun, 7 Apr 2013 09:36:12 +0000 (21:36 +1200)]
alpha: irq: remove deprecated use of IRQF_DISABLED

Interrupt handlers are always invoked with interrupts disabled, so
remove all uses of the deprecated IRQF_DISABLED flag.

Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoalpha: irq: run all handlers with interrupts disabled
Will Deacon [Sun, 7 Apr 2013 09:36:11 +0000 (21:36 +1200)]
alpha: irq: run all handlers with interrupts disabled

Linux has expected that interrupt handlers are executed with local
interrupts disabled for a while now, so ensure that this is the case on
Alpha even for non-device interrupts such as IPIs.

Without this patch, secondary boot results in the following backtrace:

  warning: at kernel/softirq.c:139 __local_bh_enable+0xb8/0xd0()
  trace:
    __local_bh_enable+0xb8/0xd0
    irq_enter+0x74/0xa0
    scheduler_ipi+0x50/0x100
    handle_ipi+0x84/0x260
    do_entint+0x1ac/0x2e0
    irq_exit+0x60/0xa0
    handle_irq+0x98/0x100
    do_entint+0x2c8/0x2e0
    ret_from_sys_call+0x0/0x10
    load_balance+0x3e4/0x870
    cpu_idle+0x24/0x80
    rcu_eqs_enter_common.isra.38+0x0/0x120
    cpu_idle+0x40/0x80
    rest_init+0xc0/0xe0
    _stext+0x1c/0x20

A similar dump occurs if you try to reboot using magic-sysrq.

Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoalpha: makefile: don't enforce small data model for kernel builds
Will Deacon [Sun, 7 Apr 2013 09:36:10 +0000 (21:36 +1200)]
alpha: makefile: don't enforce small data model for kernel builds

Due to all of the goodness being packed into today's kernels, the
resulting image isn't as slim as it once was.

In light of this, don't pass -msmall-data to gcc, which otherwise results
in link failures due to impossible relocations when compiling anything but
the most trivial configurations.

Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Tested-by: Thorsten Kranzkowski <dl8bcu@dl8bcu.de>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoalpha: Add irongate_io to PCI bus resources
Jay Estabrook [Sun, 7 Apr 2013 09:36:09 +0000 (21:36 +1200)]
alpha: Add irongate_io to PCI bus resources

Fixes a NULL pointer dereference at boot on UP1500.

Cc: stable@vger.kernel.org
Reviewed-and-Tested-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Jay Estabrook <jay.estabrook@gmail.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoASoC: ux500_pcm: Use the same snd_pcm_hardware for playback and capture
Lars-Peter Clausen [Wed, 3 Apr 2013 09:02:55 +0000 (11:02 +0200)]
ASoC: ux500_pcm: Use the same snd_pcm_hardware for playback and capture

The snd_pcm_hardware structs for playback and capture in the ux500 PCM are
identical, so remove one of them and use the same snd_pcm_hardware struct for
both playback and capture. Also move the defines used to initialize the
snd_pcm_hardware fields from ux500_pcm.h to ux500_pcm.c since that's the only
place where they are used.

Also drop the assignment of the snd_pcm_hardware struct to runtime->hw since
that is what the call to snd_soc_set_runtime_hwparams() right above it already
does, so the second assignment is redundant.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoKVM: Allow cross page reads and writes from cached translations.
Andrew Honig [Fri, 29 Mar 2013 16:35:21 +0000 (09:35 -0700)]
KVM: Allow cross page reads and writes from cached translations.

This patch adds support for kvm_gfn_to_hva_cache_init functions for
reads and writes that will cross a page.  If the range falls within
the same memslot, then this will be a fast operation.  If the range
is split between two memslots, then the slower kvm_read_guest and
kvm_write_guest are used.

Tested: Test against kvm_clock unit tests.

Signed-off-by: Andrew Honig <ahonig@google.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
11 years agoMerge tag 'dm-3.9-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm
Linus Torvalds [Sat, 6 Apr 2013 02:30:14 +0000 (19:30 -0700)]
Merge tag 'dm-3.9-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm

Pull device-mapper fixes from Alasdair Kergon:
 "A pair of patches to fix the writethrough mode of the device-mapper
  cache target when the device being cached is not itself wrapped with
  device-mapper."

* tag 'dm-3.9-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm:
  dm cache: reduce bio front_pad size in writeback mode
  dm cache: fix writes to cache device in writethrough mode

11 years agoMerge tag 'pci-v3.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Linus Torvalds [Sat, 6 Apr 2013 02:29:36 +0000 (19:29 -0700)]
Merge tag 'pci-v3.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI fixes from Bjorn Helgaas:
 "PCI updates for v3.9:

  ASPM
      Revert "PCI/ACPI: Request _OSC control before scanning PCI root bus"
  kexec
      PCI: Don't try to disable Bus Master on disconnected PCI devices
  Platform ROM images
      PCI: Add PCI ROM helper for platform-provided ROM images
      nouveau: Attempt to use platform-provided ROM image
      radeon: Attempt to use platform-provided ROM image
  Hotplug
      PCI/ACPI: Always resume devices on ACPI wakeup notifications
      PCI/PM: Disable runtime PM of PCIe ports
  EISA
      EISA/PCI: Fix bus res reference
      EISA/PCI: Init EISA early, before PNP"

* tag 'pci-v3.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  PCI/PM: Disable runtime PM of PCIe ports
  PCI/ACPI: Always resume devices on ACPI wakeup notifications
  PCI: Don't try to disable Bus Master on disconnected PCI devices
  Revert "PCI/ACPI: Request _OSC control before scanning PCI root bus"
  radeon: Attempt to use platform-provided ROM image
  nouveau: Attempt to use platform-provided ROM image
  EISA/PCI: Init EISA early, before PNP
  EISA/PCI: Fix bus res reference
  PCI: Add PCI ROM helper for platform-provided ROM images

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Linus Torvalds [Fri, 5 Apr 2013 21:04:10 +0000 (14:04 -0700)]
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Pull networking fixes from David Miller:

 1) Fix erroneous sock_orphan() leading to crashes and double
    kfree_skb() in NFC protocol.  From Thierry Escande and Samuel Ortiz.

 2) Fix use after free in remain-on-channel mac80211 code, from Johannes
    Berg.

 3) nf_reset() needs to reset the NF tracing cookie, otherwise we can
    leak it from one namespace into another.  Fix from Gao Feng and
    Patrick McHardy.

 4) Fix overflow in channel scanning array of mwifiex driver, from Stone
    Piao.

 5) Fix loss of link after suspend/shutdown in r8169, from Hayes Wang.

 6) Synchronization of unicast address lists to the undelying device
    doesn't work because whether to sync is maintained as a boolean
    rather than a true count.  Fix from Vlad Yasevich.

 7) Fix corruption of TSO packets in atl1e by limiting the segmented
    packet length.  From Hannes Frederic Sowa.

 8) Revert bogus AF_UNIX credential passing change and fix the
    coalescing issue properly, from Eric W Biederman.

 9) Changes of ipv4 address lifetime settings needs to generate a
    notification, from Jiri Pirko.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (22 commits)
  netfilter: don't reset nf_trace in nf_reset()
  net: ipv4: notify when address lifetime changes
  ixgbe: fix registration order of driver and DCA nofitication
  af_unix: If we don't care about credentials coallesce all messages
  Revert "af_unix: dont send SCM_CREDENTIAL when dest socket is NULL"
  bonding: remove sysfs before removing devices
  atl1e: limit gso segment size to prevent generation of wrong ip length fields
  net: count hw_addr syncs so that unsync works properly.
  r8169: fix auto speed down issue
  netfilter: ip6t_NPT: Fix translation for non-multiple of 32 prefix lengths
  mwifiex: limit channel number not to overflow memory
  NFC: microread: Fix build failure due to a new MEI bus API
  iwlwifi: dvm: fix the passive-no-RX workaround
  netfilter: nf_conntrack: fix error return code
  NFC: llcp: Keep the connected socket parent pointer alive
  mac80211: fix idle handling sequence
  netfilter: nfnetlink_acct: return -EINVAL if object name is empty
  netfilter: nfnetlink_queue: fix error return code in nfnetlink_queue_init()
  netfilter: reset nf_trace in nf_reset
  mac80211: fix remain-on-channel cancel crash
  ...

11 years agox86: Fix rebuild with EFI_STUB enabled
Jan Beulich [Wed, 3 Apr 2013 14:47:33 +0000 (15:47 +0100)]
x86: Fix rebuild with EFI_STUB enabled

eboot.o and efi_stub_$(BITS).o didn't get added to "targets", and hence
their .cmd files don't get included by the build machinery, leading to
the files always getting rebuilt.

Rather than adding the two files individually, take the opportunity and
add $(VMLINUX_OBJS) to "targets" instead, thus allowing the assignment
at the top of the file to be shrunk quite a bit.

At the same time, remove a pointless flags override line - the variable
assigned to was misspelled anyway, and the options added are
meaningless for assembly sources.

[ hpa: the patch is not minimal, but I am taking it for -urgent anyway
  since the excess impact of the patch seems to be small enough. ]

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Link: http://lkml.kernel.org/r/515C5D2502000078000CA6AD@nat28.tlf.novell.com
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
11 years agonetfilter: don't reset nf_trace in nf_reset()
Patrick McHardy [Fri, 5 Apr 2013 18:42:05 +0000 (20:42 +0200)]
netfilter: don't reset nf_trace in nf_reset()

Commit 130549fe ("netfilter: reset nf_trace in nf_reset") added code
to reset nf_trace in nf_reset(). This is wrong and unnecessary.

nf_reset() is used in the following cases:

- when passing packets up the the socket layer, at which point we want to
  release all netfilter references that might keep modules pinned while
  the packet is queued. nf_trace doesn't matter anymore at this point.

- when encapsulating or decapsulating IPsec packets. We want to continue
  tracing these packets after IPsec processing.

- when passing packets through virtual network devices. Only devices on
  that encapsulate in IPv4/v6 matter since otherwise nf_trace is not
  used anymore. Its not entirely clear whether those packets should
  be traced after that, however we've always done that.

- when passing packets through virtual network devices that make the
  packet cross network namespace boundaries. This is the only cases
  where we clearly want to reset nf_trace and is also what the
  original patch intended to fix.

Add a new function nf_reset_trace() and use it in dev_forward_skb() to
fix this properly.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoMerge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Linus Torvalds [Fri, 5 Apr 2013 19:23:12 +0000 (12:23 -0700)]
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

Pull MIPS fixes from Ralf Baechle:
 "Fixes for a number of small glitches in various corners of the MIPS
  tree.  No particular areas is standing out.

  With this applied all MIPS defconfigs are building fine.  No merge
  conflicts are expected."

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
  MIPS: Delete definition of SA_RESTORER.
  MIPS: Fix ISA level which causes secondary cache init bypassing and more
  MIPS: Fix build error cavium-octeon without CONFIG_SMP
  MIPS: Kconfig: Rename SNIPROM too
  MIPS: Alchemy: Fix typo "CONFIG_DEBUG_PCI"
  MIPS: Unbreak function tracer for 64-bit kernel.

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes
Linus Torvalds [Fri, 5 Apr 2013 19:22:02 +0000 (12:22 -0700)]
Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes

Pull GFS2 fixes from Steven Whitehouse:
 "There are two patches which fix up a couple of minor issues in the DLM
  interface code, a missing error path in gfs2_rs_alloc(), one patch
  which fixes a problem during "withdraw" and a fix for discards/FITRIM
  when using 4k sector sized devices."

* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes:
  GFS2: Issue discards in 512b sectors
  GFS2: Fix unlock of fcntl locks during withdrawn state
  GFS2: return error if malloc failed in gfs2_rs_alloc()
  GFS2: use memchr_inv
  GFS2: use kmalloc for lvb bitmap

11 years agofirmware,IB/qib: revert firmware file move
Mike Marciniszyn [Fri, 5 Apr 2013 18:30:13 +0000 (14:30 -0400)]
firmware,IB/qib: revert firmware file move

Commit e2eed58b4fbf ("IB/qib: change QLogic to Intel") moved a firmware
file potentially breaking the ABI.

This patch reverts that aspect of the fix as well as reverting the
firmware name as used in qib.

Reported-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoMerge tag 'spi-fix-v3.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie...
Linus Torvalds [Fri, 5 Apr 2013 17:04:41 +0000 (10:04 -0700)]
Merge tag 'spi-fix-v3.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc

Pull spi fixes from Mark Brown:
 "A bunch of small driver fixes plus a fix for error handling in the
  core - nothing too exciting overall."

* tag 'spi-fix-v3.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc:
  spi/mpc512x-psc: optionally keep PSC SS asserted across xfer segmensts
  spi: Unlock a spinlock before calling into the controller driver.
  spi/s3c64xx: modified error interrupt handling and init
  spi/bcm63xx: don't disable non enabled clocks in probe error path
  spi/bcm63xx: Remove unused variable
  spi: slink-tegra20: move runtime pm calls to transfer_one_message

11 years agoGFS2: Issue discards in 512b sectors
Bob Peterson [Fri, 22 Mar 2013 14:07:24 +0000 (10:07 -0400)]
GFS2: Issue discards in 512b sectors

This patch changes GFS2's discard issuing code so that it calls
function sb_issue_discard rather than blkdev_issue_discard. The
code was calling blkdev_issue_discard and specifying the correct
sector offset and sector size, but blkdev_issue_discard expects
these values to be in terms of 512 byte sectors, even if the native
sector size for the device is different. Calling sb_issue_discard
with the BLOCK size instead ensures the correct block-to-512b-sector
translation. I verified that "minlen" is specified in blocks, so
comparing it to a number of blocks is correct.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
11 years agoRevert "drivers/rtc/rtc-at91rm9200.c: use a variable for storing IMR"
Johan Hovold [Fri, 5 Apr 2013 16:16:34 +0000 (18:16 +0200)]
Revert "drivers/rtc/rtc-at91rm9200.c: use a variable for storing IMR"

This reverts commit 0ef1594c017521ea89278e80fe3f80dafb17abde.

This patch introduced a few races which cannot be easily fixed with a
small follow-up patch. Furthermore, the SoC with the broken hardware
register, which this patch intended to add support for, can only be used
with device trees, which this driver currently does not support.

[ Here is the discussion that led to this "revert" patch:
  https://lkml.org/lkml/2013/4/3/176 ]

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoMerge tag 'fbdev-fixes-3.9-rc6' of git://gitorious.org/linux-omap-dss2/linux
Linus Torvalds [Fri, 5 Apr 2013 16:15:46 +0000 (09:15 -0700)]
Merge tag 'fbdev-fixes-3.9-rc6' of git://gitorious.org/linux-omap-dss2/linux

Pull fbdev fixes from Tomi Valkeinen:
 "Fix uvesafb crash bug and typoed flag name in fbmon's new videomode
  code"

* tag 'fbdev-fixes-3.9-rc6' of git://gitorious.org/linux-omap-dss2/linux:
  video:uvesafb: Fix dereference NULL pointer code path
  fbmon: use VESA_DMT_VSYNC_HIGH to fix typo

11 years agoMerge tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Linus Torvalds [Fri, 5 Apr 2013 16:06:57 +0000 (09:06 -0700)]
Merge tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "This contains slightly more volumes than usual at this stage, mostly
  because of my vacation in the last week.  Nothing to scare, all small
  and/or trivial fixes:

   - Fix loop path handling in ASoC DAPM
   - Some memory handling fixes in ASoC core
   - Fix spear_pcm to adapt to the updated API
   - HD-audio HDMI ELD handling fixes
   - Fix for CM6331 USB-audio SRC change bugs
   - Revert power_save_controller option change due to user-space usage
   - A few other small ASoC and HD-audio fixes"

* tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda/generic - fix uninitialized variable
  Revert "ALSA: hda - Allow power_save_controller option override DCAPS"
  ALSA: hda - fix typo in proc output
  ALSA: hda - Enabling Realtek ALC 671 codec
  ALSA: usb: Work around CM6631 sample rate change bug
  ALSA: hda - bug fix on HDMI ELD debug message
  ALSA: hda - bug fix on return value when getting HDMI ELD info
  ASoC: dma-sh7760: Fix compile error
  ASoC: core: fix invalid free of devm_ allocated data
  ASoC: spear_pcm: Update to new pcm_new() API
  ASoC:: max98090: Remove executable bit
  ASoC: dapm: Fix pointer dereference in is_connected_output_ep()
  ASoC: pcm030 audio fabric: remove __init from probe
  ASoC: imx-ssi: Fix occasional AC97 reset failure
  ASoC: core: fix possible memory leak in snd_soc_bytes_put()
  ASoC: wm_adsp: fix possible memory leak in wm_adsp_load_coeff()
  ASoC: dapm: Fix handling of loops
  ASoC: si476x: Add missing break for SNDRV_PCM_FORMAT_S8 switch case

11 years agodm cache: reduce bio front_pad size in writeback mode
Mike Snitzer [Fri, 5 Apr 2013 14:36:34 +0000 (15:36 +0100)]
dm cache: reduce bio front_pad size in writeback mode

A recent patch to fix the dm cache target's writethrough mode extended
the bio's front_pad to include a 1056-byte struct dm_bio_details.
Writeback mode doesn't need this, so this patch reduces the
per_bio_data_size to 16 bytes in this case instead of 1096.

The dm_bio_details structure was added in "dm cache: fix writes to
cache device in writethrough mode" which fixed commit e2e74d617e ("dm
cache: fix race in writethrough implementation").  In writeback mode
we avoid allocating the writethrough-specific members of the
per_bio_data structure (the dm_bio_details structure included).

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
11 years agodm cache: fix writes to cache device in writethrough mode
Darrick J. Wong [Fri, 5 Apr 2013 14:36:32 +0000 (15:36 +0100)]
dm cache: fix writes to cache device in writethrough mode

The dm-cache writethrough strategy introduced by commit e2e74d617eadc15
("dm cache: fix race in writethrough implementation") issues a bio to
the origin device, remaps and then issues the bio to the cache device.
This more conservative in-series approach was selected to favor
correctness over performance (of the previous parallel writethrough).
However, this in-series implementation that reuses the same bio to write
both the origin and cache device didn't take into account that the block
layer's req_bio_endio() modifies a completing bio's bi_sector and
bi_size.  So the new writethrough strategy needs to preserve these bio
fields, and restore them before submission to the cache device,
otherwise nothing gets written to the cache (because bi_size is 0).

This patch adds a struct dm_bio_details field to struct per_bio_data,
and uses dm_bio_record() and dm_bio_restore() to ensure the bio is
restored before reissuing to the cache device.  Adding such a large
structure to the per_bio_data is not ideal but we can improve this
later, for now correctness is the important thing.

This problem initially went unnoticed because the dm-cache test-suite
uses a linear DM device for the dm-cache device's origin device.
Writethrough worked as expected because DM submits a *clone* of the
original bio, so the original bio which was reused for the cache was
never touched.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
11 years agoMIPS: Delete definition of SA_RESTORER.
Ralf Baechle [Mon, 25 Mar 2013 12:43:14 +0000 (13:43 +0100)]
MIPS: Delete definition of SA_RESTORER.

SA_RESTORER used to be defined as 0x04000000 but only the O32 ABI ever
supported its use and no libc was using it, so the entire sa-restorer
functionality was removed with lmo commit 39bffc12c3580ab [Zap sa_restorer.]
for 2.5.48 retaining only the SA_RESTORER definition as a reminder to avoid
accidental reuse of the mask bit.

Upstream cdef9602fbf1871a43f0f1b5cea10dd0f275167d [signal: always clear
sa_restorer on execve] adds code that assumes sa_sigaction has an
sa_restorer field, if SA_RESTORER is defined which would break MIPS.
So remove the SA_RESTORER definition before the v3.8.4 merge.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
(cherry picked from commit 17da8d63add23830892ac4dc2cbb3b5d4ffb79a8)

11 years agoMIPS: Fix ISA level which causes secondary cache init bypassing and more
Deng-Cheng Zhu [Mon, 1 Apr 2013 18:14:28 +0000 (18:14 +0000)]
MIPS: Fix ISA level which causes secondary cache init bypassing and more

The commit a96102be70 introduced set_isa() where compatible ISA info is
also set aside from the one gets passed in. It means, for example, 1004K
will have MIPS_CPU_ISA_M32R2/M32R1/II/I flags. This leads to things like
the following inappropriate:

if (c->isa_level == MIPS_CPU_ISA_M32R1 ||
    c->isa_level == MIPS_CPU_ISA_M32R2 ||
    c->isa_level == MIPS_CPU_ISA_M64R1 ||
    c->isa_level == MIPS_CPU_ISA_M64R2)

This patch fixes it.

Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Cc: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: linux-mips@linux-mips.org
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
11 years agoMIPS: Fix build error cavium-octeon without CONFIG_SMP
EunBong Song [Sun, 24 Mar 2013 22:18:35 +0000 (22:18 +0000)]
MIPS: Fix build error cavium-octeon without CONFIG_SMP

Singed-off-by: EunBong Song <eunb.song@samsung.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
11 years agoMIPS: Kconfig: Rename SNIPROM too
Paul Bolle [Mon, 25 Mar 2013 09:39:54 +0000 (09:39 +0000)]
MIPS: Kconfig: Rename SNIPROM too

CONFIG_SNIPROM was renamed to CONFIG_FW_SNIPROM in v3.8. Let's rename
SNIPROM itself too.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Cc: linux-mips@linux-mips.org;
Cc: linux-kernel@vger.kernel.org
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
11 years agoMIPS: Alchemy: Fix typo "CONFIG_DEBUG_PCI"
Paul Bolle [Thu, 4 Apr 2013 12:47:01 +0000 (12:47 +0000)]
MIPS: Alchemy: Fix typo "CONFIG_DEBUG_PCI"

Commit 7517de348663b08a808aff44b5300e817157a568 ("MIPS: Alchemy: Redo
PCI as platform driver") added a reference to CONFIG_DEBUG_PCI. Change
it to CONFIG_PCI_DEBUG, as that is a valid Kconfig macro.

Also add a newline to a debugging printk that this fix enables.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
11 years agoMIPS: Unbreak function tracer for 64-bit kernel.
David Daney [Tue, 2 Apr 2013 22:59:29 +0000 (22:59 +0000)]
MIPS: Unbreak function tracer for 64-bit kernel.

Commit 58b69401c797 [MIPS: Function tracer: Fix broken function tracing]
completely broke the function tracer for 64-bit kernels.  The symptom is
a system hang very early in the boot process.

The fix: Remove/fix $sp adjustments for 64-bit case.

Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: Al Cooper <alcooperx@gmail.com>
Cc: viric@viric.name
Cc: stable@vger.kernel.org # 3.8.x
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
11 years agoASoC: davinci-mcasp: don't overwrite DIT settings
Yegor Yefremov [Thu, 4 Apr 2013 14:13:20 +0000 (16:13 +0200)]
ASoC: davinci-mcasp: don't overwrite DIT settings

Channel size settings will be made at the end of
davinci_mcasp_hw_params() routine and thus overwrite frame
format settings made for DIT mode. This patch fixes this issue
by taking op_mode into account. Tested with official PSP 3.2
kernel and sii9022a HDMI transmitter.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Tested-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoASoC: davinci-mcasp: don't configure AFSX direction in DIT mode
Yegor Yefremov [Thu, 4 Apr 2013 14:13:19 +0000 (16:13 +0200)]
ASoC: davinci-mcasp: don't configure AFSX direction in DIT mode

AFSX won't be used in DIT mode. The related pins are AHCLKX and
the data pins.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Acked-by: Vaibhav Bedia <vaibhav.bedia@ti.com>
Tested-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoASoC: ep93xx_pcm: Fix compile error
Lars-Peter Clausen [Wed, 3 Apr 2013 09:00:00 +0000 (11:00 +0200)]
ASoC: ep93xx_pcm: Fix compile error

Commit 453807f3 ("ASoC: ep93xx: Use ep93xx_dma_params instead of
ep93xx_pcm_dma_params") introduced a small compile error by not updating the
name of the 'dma_port' field to 'port'. This patch fixes it.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoASoC: fsl: Use common DAI DMA data struct
Lars-Peter Clausen [Wed, 3 Apr 2013 09:06:04 +0000 (11:06 +0200)]
ASoC: fsl: Use common DAI DMA data struct

Use the common DAI DMA data struct for fsl/imx, this allows us to use the common
helper function to configure the DMA slave config based on the DAI DMA data.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
11 years agoALSA: hda/generic - fix uninitialized variable
Jiri Slaby [Thu, 4 Apr 2013 20:32:10 +0000 (22:32 +0200)]
ALSA: hda/generic - fix uninitialized variable

changed is not initialized in path_power_down_sync, but it is expected
to be false in case no change happened in the loop. So set it to
false.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agonet: ipv4: notify when address lifetime changes
Jiri Pirko [Thu, 4 Apr 2013 08:33:00 +0000 (08:33 +0000)]
net: ipv4: notify when address lifetime changes

if userspace changes lifetime of address, send netlink notification and
call notifier.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoixgbe: fix registration order of driver and DCA nofitication
Jakub Kicinski [Wed, 3 Apr 2013 16:50:54 +0000 (16:50 +0000)]
ixgbe: fix registration order of driver and DCA nofitication

ixgbe_notify_dca cannot be called before driver registration
because it expects driver's klist_devices to be allocated and
initialized. While on it make sure debugfs files are removed
when registration fails.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Jakub Kicinski <jakub.kicinski@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoaf_unix: If we don't care about credentials coallesce all messages
Eric W. Biederman [Wed, 3 Apr 2013 16:14:47 +0000 (16:14 +0000)]
af_unix: If we don't care about credentials coallesce all messages

It was reported that the following LSB test case failed
https://lsbbugs.linuxfoundation.org/attachment.cgi?id=2144 because we
were not coallescing unix stream messages when the application was
expecting us to.

The problem was that the first send was before the socket was accepted
and thus sock->sk_socket was NULL in maybe_add_creds, and the second
send after the socket was accepted had a non-NULL value for sk->socket
and thus we could tell the credentials were not needed so we did not
bother.

The unnecessary credentials on the first message cause
unix_stream_recvmsg to start verifying that all messages had the same
credentials before coallescing and then the coallescing failed because
the second message had no credentials.

Ignoring credentials when we don't care in unix_stream_recvmsg fixes a
long standing pessimization which would fail to coallesce messages when
reading from a unix stream socket if the senders were different even if
we did not care about their credentials.

I have tested this and verified that the in the LSB test case mentioned
above that the messages do coallesce now, while the were failing to
coallesce without this change.

Reported-by: Karel Srot <ksrot@redhat.com>
Reported-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoRevert "af_unix: dont send SCM_CREDENTIAL when dest socket is NULL"
Eric W. Biederman [Wed, 3 Apr 2013 16:13:35 +0000 (16:13 +0000)]
Revert "af_unix: dont send SCM_CREDENTIAL when dest socket is NULL"

This reverts commit 14134f6584212d585b310ce95428014b653dfaf6.

The problem that the above patch was meant to address is that af_unix
messages are not being coallesced because we are sending unnecesarry
credentials.  Not sending credentials in maybe_add_creds totally
breaks unconnected unix domain sockets that wish to send credentails
to other sockets.

In practice this break some versions of udev because they receive a
message and the sending uid is bogus so they drop the message.

Reported-by: Sven Joachim <svenjoac@gmx.de>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agobonding: remove sysfs before removing devices
Veaceslav Falico [Wed, 3 Apr 2013 05:46:33 +0000 (05:46 +0000)]
bonding: remove sysfs before removing devices

We have a race condition if we try to rmmod bonding and simultaneously add
a bond master through sysfs. In bonding_exit() we first remove the devices
(through rtnl_link_unregister() ) and only after that we remove the sysfs.
If we manage to add a device through sysfs after that the devices were
removed - we'll end up with that device/sysfs structure and with the module
unloaded.

Fix this by first removing the sysfs and only after that calling
rtnl_link_unregister().

Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoatl1e: limit gso segment size to prevent generation of wrong ip length fields
Hannes Frederic Sowa [Tue, 2 Apr 2013 14:36:46 +0000 (14:36 +0000)]
atl1e: limit gso segment size to prevent generation of wrong ip length fields

The limit of 0x3c00 is taken from the windows driver.

Suggested-by: Huang, Xiong <xiong@qca.qualcomm.com>
Cc: Huang, Xiong <xiong@qca.qualcomm.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agonet: count hw_addr syncs so that unsync works properly.
Vlad Yasevich [Tue, 2 Apr 2013 21:10:07 +0000 (17:10 -0400)]
net: count hw_addr syncs so that unsync works properly.

A few drivers use dev_uc_sync/unsync to synchronize the
address lists from master down to slave/lower devices.  In
some cases (bond/team) a single address list is synched down
to multiple devices.  At the time of unsync, we have a leak
in these lower devices, because "synced" is treated as a
boolean and the address will not be unsynced for anything after
the first device/call.

Treat "synced" as a count (same as refcount) and allow all
unsync calls to work.

Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoMerge tag 'pm+acpi-3.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael...
Linus Torvalds [Thu, 4 Apr 2013 22:56:28 +0000 (15:56 -0700)]
Merge tag 'pm+acpi-3.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI and power management fixes from Rafael Wysocki:

 - Revert of a recent cpuidle change that caused Nehalem machines to
   hang on boot from Alex Shi.

 - USB power management fix addressing a crash in the port device
   object's release routine from Rafael J Wysocki.

 - Device PM QoS fix for a potential deadlock related to sysfs interface
   from Rafael J Wysocki.

 - Fix for a cpufreq crash when the /cpus Device Tree node is missing
   from Paolo Pisati.

 - Fix for a build issue on ia64 related to the Boot Graphics Resource
   Table (BGRT) from Tony Luck.

 - Two fixes for ACPI handles being set incorrectly for device objects
   that don't correspond to any ACPI namespace nodes in the I2C and SPI
   subsystems from Rafael J Wysocki.

 - Fix for compiler warnings related to CONFIG_PM_DEVFREQ being unset
   from Rajagopal Venkat.

 - Fix for a symbol definition typo in cpufreq_governor.h from Borislav
   Petkov.

* tag 'pm+acpi-3.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI / BGRT: Don't let users configure BGRT on non X86 systems
  cpuidle / ACPI: recover percpu ACPI processor cstate
  ACPI / I2C: Use parent's ACPI_HANDLE() in acpi_i2c_register_devices()
  cpufreq: Correct header guards typo
  ACPI / SPI: Use parent's ACPI_HANDLE() in acpi_register_spi_devices()
  cpufreq: check OF node /cpus presence before dereferencing it
  PM / devfreq: Fix compiler warnings for CONFIG_PM_DEVFREQ unset
  PM / QoS: Avoid possible deadlock related to sysfs access
  USB / PM: Don't try to hide PM QoS flags from usb_port_device_release()

11 years agor8169: fix auto speed down issue
hayeswang [Sun, 31 Mar 2013 17:02:04 +0000 (17:02 +0000)]
r8169: fix auto speed down issue

It would cause no link after suspending or shutdowning when the
nic changes the speed to 10M and connects to a link partner which
forces the speed to 100M.

Check the link partner ability to determine which speed to set.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoMerge branch 'master' of git://1984.lsi.us.es/nf
David S. Miller [Thu, 4 Apr 2013 21:41:53 +0000 (17:41 -0400)]
Merge branch 'master' of git://1984.lsi.us.es/nf

Pablo Neira Ayuso says:

====================
The following patchset contains netfilter updates for your net tree,
they are:

* Fix missing the skb->trace reset in nf_reset, noticed by Gao Feng
  while using the TRACE target with several net namespaces.

* Fix prefix translation in IPv6 NPT if non-multiple of 32 prefixes
  are used, from Matthias Schiffer.

* Fix invalid nfacct objects with empty name, they are now rejected
  with -EINVAL, spotted by Michael Zintakis, patch from myself.

* A couple of fixes for wrong return values in the error path of
  nfnetlink_queue and nf_conntrack, from Wei Yongjun.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agoMerge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville...
David S. Miller [Thu, 4 Apr 2013 21:39:06 +0000 (17:39 -0400)]
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into wireless

John W. Linville says:

====================
Here are some more fixes intended for the 3.9 stream...

Regarding the mac80211 bits, Johannes says:

"I had changed the idle handling to simplify it, but broken the
sequencing of commands, at least for ath9k-htc, one patch restores the
sequence. The other patch fixes a crash Jouni found while stress-testing
the remain-on-channel code, when an item is deleted the work struct can
run twice and crash the second time."

As for the iwlwifi bits, Johannes says:

"The only fix here is to the passive-no-RX firmware regulatory
enforcement driver support code to not drop auth frames in quick
succession, leading to not being able to connect to APs on passive
channels in certain circumstances."

Don't forget the NFC bits, about which Samuel says:

"This time we have:

- A crash fix for when a DGRAM LLCP socket is listening while the NFC adapter
  is physically removed.
- A potential double skb free when the LLCP socket receive queue is full.
- A fix for properly handling multiple and consecutive LLCP connections, and
  not trash the socket ack log.
- A build failure for the MEI microread physical layer, now that the MEI bus
  APIs have been merged into char-misc-next."

On top of that, Stone Piao provides an mwifiex fix to avoid accessing
beyond the end of a buffer.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agomm: prevent mmap_cache race in find_vma()
Jan Stancek [Thu, 4 Apr 2013 18:35:10 +0000 (11:35 -0700)]
mm: prevent mmap_cache race in find_vma()

find_vma() can be called by multiple threads with read lock
held on mm->mmap_sem and any of them can update mm->mmap_cache.
Prevent compiler from re-fetching mm->mmap_cache, because other
readers could update it in the meantime:

               thread 1                             thread 2
                                        |
  find_vma()                            |  find_vma()
    struct vm_area_struct *vma = NULL;  |
    vma = mm->mmap_cache;               |
    if (!(vma && vma->vm_end > addr     |
        && vma->vm_start <= addr)) {    |
                                        |    mm->mmap_cache = vma;
    return vma;                         |
     ^^ compiler may optimize this      |
        local variable out and re-read  |
        mm->mmap_cache                  |

This issue can be reproduced with gcc-4.8.0-1 on s390x by running
mallocstress testcase from LTP, which triggers:

  kernel BUG at mm/rmap.c:1088!
    Call Trace:
     ([<000003d100c57000>] 0x3d100c57000)
      [<000000000023a1c0>] do_wp_page+0x2fc/0xa88
      [<000000000023baae>] handle_pte_fault+0x41a/0xac8
      [<000000000023d832>] handle_mm_fault+0x17a/0x268
      [<000000000060507a>] do_protection_exception+0x1e2/0x394
      [<0000000000603a04>] pgm_check_handler+0x138/0x13c
      [<000003fffcf1f07a>] 0x3fffcf1f07a
    Last Breaking-Event-Address:
      [<000000000024755e>] page_add_new_anon_rmap+0xc2/0x168

Thanks to Jakub Jelinek for his insight on gcc and helping to
track this down.

Signed-off-by: Jan Stancek <jstancek@redhat.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoMerge tag 'upstream-3.9-rc6' of git://git.infradead.org/linux-ubifs
Linus Torvalds [Thu, 4 Apr 2013 15:41:43 +0000 (08:41 -0700)]
Merge tag 'upstream-3.9-rc6' of git://git.infradead.org/linux-ubifs

Pull UBIFS fix from Artem Bityutskiy:
 "Make the space fixup feature work in the case when the file-system is
  first mounted R/O and then remounted R/W."

* tag 'upstream-3.9-rc6' of git://git.infradead.org/linux-ubifs:
  UBIFS: make space fixup work in the remount case

11 years agoMerge branch 'pm-fixes' into fixes
Rafael J. Wysocki [Thu, 4 Apr 2013 15:41:10 +0000 (17:41 +0200)]
Merge branch 'pm-fixes' into fixes

* pm-fixes:
  cpufreq: Correct header guards typo
  cpufreq: check OF node /cpus presence before dereferencing it
  PM / devfreq: Fix compiler warnings for CONFIG_PM_DEVFREQ unset
  PM / QoS: Avoid possible deadlock related to sysfs access
  USB / PM: Don't try to hide PM QoS flags from usb_port_device_release()

11 years agoMerge branch 'acpi-fixes' into fixes
Rafael J. Wysocki [Thu, 4 Apr 2013 15:40:59 +0000 (17:40 +0200)]
Merge branch 'acpi-fixes' into fixes

* acpi-fixes:
  ACPI / BGRT: Don't let users configure BGRT on non X86 systems
  cpuidle / ACPI: recover percpu ACPI processor cstate
  ACPI / I2C: Use parent's ACPI_HANDLE() in acpi_i2c_register_devices()
  ACPI / SPI: Use parent's ACPI_HANDLE() in acpi_register_spi_devices()

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Linus Torvalds [Thu, 4 Apr 2013 15:40:45 +0000 (08:40 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

Pull HID fixes from Jiri Kosina:

 - Workaround for device ID conflict between Masterkit MA901 usb radio
   device and Atmel V-USB devices, to avoid regressions from older
   kernels, by Alexey Klimov

 - fix for possible race during input device registration in magicmouse
   driver, by Benjamin Tissoires

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: magicmouse: fix race between input_register() and probe()
  media: radio-ma901: return ENODEV in probe if usb_device doesn't match
  HID: fix Masterkit MA901 hid quirks

11 years agoMerge tag 'gpio-fixes-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...
Linus Torvalds [Thu, 4 Apr 2013 15:40:14 +0000 (08:40 -0700)]
Merge tag 'gpio-fixes-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO fixes from Linus Walleij:
 "Two GPIO fixes for the v3.9 series:
   - Fix erroneous return value in the ICH driver
   - Make the STMPE driver proper properly on device tree boots"

* tag 'gpio-fixes-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: stmpe: pass DT node to irqdomain
  gpio-ich: Fix value returned by ichx_gpio_request

11 years agoRevert "ALSA: hda - Allow power_save_controller option override DCAPS"
Takashi Iwai [Thu, 4 Apr 2013 13:35:24 +0000 (15:35 +0200)]
Revert "ALSA: hda - Allow power_save_controller option override DCAPS"

This reverts commit 6ab317419c62850a71e2adfd1573e5ee87d8774f.

The commit [6ab317419c: ALSA: hda - Allow power_save_controller option
override DCAPS] changed the behavior of power_save_controller so that
it can override the driver capability.  This assumed that this option
is rarely changed dynamically unlike power_save option.  Too naive.

It turned out that the user-space power-management tool tries to set
power_save_controller option to 1 together with power_save option
without knowing what's actually doing.  This enabled forcibly the
runtime PM of the controller,  which is known to be broken om many
chips thus disabled as default.

So, the only sane fix is to revert this commit again.  It was intended
to ease debugging/testing for runtime PM enablement, but obviously we
need another way for it.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=56171
Reported-and-tested-by: Nikita Tsukanov <keks9n@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoALSA: hda - fix typo in proc output
David Henningsson [Thu, 4 Apr 2013 09:47:13 +0000 (11:47 +0200)]
ALSA: hda - fix typo in proc output

Rename "Digitial In" to "Digital In". This function is only used for
proc output, so should not cause any problems to change.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
11 years agoGFS2: Fix unlock of fcntl locks during withdrawn state
Steven Whitehouse [Thu, 14 Mar 2013 15:49:59 +0000 (15:49 +0000)]
GFS2: Fix unlock of fcntl locks during withdrawn state

When withdraw occurs, we need to continue to allow unlocks of fcntl
locks to occur, however these will only be local, since the node has
withdrawn from the cluster. This prevents triggering a VFS level
bug trap due to locks remaining when a file is closed.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
11 years agoGFS2: return error if malloc failed in gfs2_rs_alloc()
Wei Yongjun [Mon, 11 Mar 2013 15:01:37 +0000 (23:01 +0800)]
GFS2: return error if malloc failed in gfs2_rs_alloc()

The error code in gfs2_rs_alloc() is set to ENOMEM when error
but never be used, instead, gfs2_rs_alloc() always return 0.
Fix to return 'error'.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
11 years agoGFS2: use memchr_inv
Akinobu Mita [Thu, 7 Mar 2013 14:42:52 +0000 (23:42 +0900)]
GFS2: use memchr_inv

Use memchr_inv to verify that the specified memory range is cleared.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: cluster-devel@redhat.com
Cc: Christine Caulfield <ccaulfie@redhat.com>
Cc: David Teigland <teigland@redhat.com>
11 years agoGFS2: use kmalloc for lvb bitmap
David Teigland [Tue, 5 Mar 2013 21:01:47 +0000 (16:01 -0500)]
GFS2: use kmalloc for lvb bitmap

The temp lvb bitmap was on the stack, which could
be an alignment problem for __set_bit_le.  Use
kmalloc for it instead.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>