Commit Graph

388281 Commits

Author SHA1 Message Date
Laurent Pinchart
d5b6dcc459 drm/rcar-du: Use devm_ioremap_resource()
Replace the devm_request_mem_region() and devm_ioremap_nocache() calls
with devm_ioremap_resource().

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2013-08-09 23:17:39 +02:00
Laurent Pinchart
6811b1bea9 drm/rcar-du: Add missing alpha plane register definitions
Several alpha plane register definitions are missing, add them.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2013-08-09 23:17:39 +02:00
Linus Torvalds
5ae90d8e46 Linux 3.11-rc3 2013-07-28 20:53:33 -07:00
Linus Torvalds
76d25a5f2f Pin control fixes for the v3.11 series:
- Driver fixes for AM33xx, SIRF and PFC pin controllers.
 
 - Fix a compile warning from the pinctrl single-register
   driver.
 
 - Fix a little nasty memory leak.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.13 (GNU/Linux)
 
 iQIcBAABAgAGBQJR9YhoAAoJEEEQszewGV1zfl8P/jk2VjlRE0P4LRLSRn3Rt7yj
 Wz7IyZTol+mFnaY0yKQS9rToK+GqtJQHA1zuNP8iQnJbQh+UromAZwBd58dP7cnu
 mYSi2QS4osYT5RjvVtB2yYy9sRrc4iTb+qJFekanA4IcHt0zKDZysyN8moU5JxmN
 TVr+cauFm7qimkjps2Dns94UhVGpgB7A6Y8yC3SYtPv1GPdWQgSaDabWqMYq0bn1
 ARUaz3XcbjMAGbPi8kDEFsP/SkM2OcMXpjX23G6ifgO9pyEKeum5+FWtllVeeAzb
 LmymMJYVcTPLFw0yj+9lkRBew2K9JKmPp8rAUBvbDn53vbguMkDJTczM3IUZ279h
 lRvR+w9F2M1rqIfwSa0/ZqTYKXbsF/IASYMXL/awNywnss+caPUxiN4EWRuKDssS
 Wh6veS9l4roMupaez6GU7gQ8UgNnFTQg2BYzeFYbAg1jJ1b/U+E0MK/9yUzewXQw
 phlcFFibYce+1qhJhQ3lIYb6O512vw+2Xk+G6JBZVuwzMVvUUJwJqfGRKCoobxZz
 DRBIQJ9U4DRMethjfp5mP0H6nH7/fwKqvftKlsnOb9SXZregpcLV+ymrkkmW/Ey2
 XuEHQqUbmD0zoPHvFgoUmAYlzmhxtmHK5uJDSH1aZ4b9IOzr2mV1RSt0xwo3BpTS
 gwtDvmutV/JQ8RZMLLvw
 =URtB
 -----END PGP SIGNATURE-----

Merge tag 'pinctrl-for-v3.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 - Driver fixes for AM33xx, SIRF and PFC pin controllers
 - Fix a compile warning from the pinctrl single-register driver
 - Fix a little nasty memory leak

* tag 'pinctrl-for-v3.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl: fix a memleak when freeing maps
  pinctrl: pinctrl-single: fix compile warning when no CONFIG_PM
  pinctrl: sh-pfc: fix SDHI0 VccQ regulator on sh73a0 with DT
  arm/dts: sirf: fix the pingroup name mismatch between drivers and dts
  pinctrl: sirf: add usp0_uart_nostreamctrl pin group for usp-uart without flowctrl
  pinctrl: sirf: fix the pin number and mux bit for usp0
  pinctrl: am33xx dt binding: correct include path
2013-07-28 18:19:27 -07:00
Linus Torvalds
6803f37e09 Oleg is working on fixing a very tight race between opening a event file
and deleting that event at the same time (both must be done as root).
 
 I also found a bug while testing Oleg's patches which has to do with
 a race with kprobes using the function tracer.
 
 There's also a deadlock fix that was introduced with the previous fixes.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQEcBAABAgAGBQJR8nMiAAoJEOdOSU1xswtMXMMH/jNuG1vDcTjo7WXu3kYHJNWc
 u1Z3YPXunFozz4DofzXPCuSkSgRqSR4cVeGOAv3oEfwQv07jJdTAor8/FuVTNXW9
 yiGMUvth0nLVZQEmsh3VvVztqFy8FxhpnQHhIa6pillPUdROKgE/A7/q4wT37lxT
 qniM1QJTK9fIf2t6suMwSsBD7fepiDkdHwVbs5NvN7qj62/QSPN+pHLAOBl90AGp
 r5eUSj8cDHxmzlV+GAJxeqI7KH+P2PGts9USI+s5EX8mODci620jz1HkKab6XRpz
 ggYdNzJ21z1fO9vfnpGCF0d03sKdnbJoIQjkyD4AJHlojmLe3s6l/nxS6jg3wH8=
 =VrR4
 -----END PGP SIGNATURE-----

Merge tag 'trace-fixes-3.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing fixes from Steven Rostedt:
 "Oleg is working on fixing a very tight race between opening a event
  file and deleting that event at the same time (both must be done as
  root).

  I also found a bug while testing Oleg's patches which has to do with a
  race with kprobes using the function tracer.

  There's also a deadlock fix that was introduced with the previous
  fixes"

* tag 'trace-fixes-3.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Remove locking trace_types_lock from tracing_reset_all_online_cpus()
  ftrace: Add check for NULL regs if ops has SAVE_REGS set
  tracing: Kill trace_cpu struct/members
  tracing: Change tracing_fops/snapshot_fops to rely on tracing_get_cpu()
  tracing: Change tracing_entries_fops to rely on tracing_get_cpu()
  tracing: Change tracing_stats_fops to rely on tracing_get_cpu()
  tracing: Change tracing_buffers_fops to rely on tracing_get_cpu()
  tracing: Change tracing_pipe_fops() to rely on tracing_get_cpu()
  tracing: Introduce trace_create_cpu_file() and tracing_get_cpu()
2013-07-28 18:10:39 -07:00
Linus Torvalds
561d9e8185 SCSI fixes on 20130727
This is five bug fixes, two of which fix long standing problems causing
 crashes (sd and mvsas).  The remaining three are hung (isci race) or lost
 (qla2xxx, isci) devices.
 
 Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQEcBAABAgAGBQJR8+WtAAoJEDeqqVYsXL0MDIUIAKkm+XVgNPAUhDnPH5IUcHVB
 jr0NnKnsmlWVNV/Jc8xYKAjPeyBGr4foMR4W+Qqy2g8tTXI55AkXq4A8lyJfYVj9
 1j8HTdbJFcOIwQO3e4gp6yJ9j2AdMoM9eHMYqts9u/G+2ckQm8GyMksgttUatVPu
 gShyvU2Er546Di6D+JKNMjLufMucnuyPBHmzAKFc9l0L8A31vE0zkbO1qGozDTEB
 tDotPSRuaaHaNQDvP/V0uwEIA1/KTq50ZJQerFp/mhc+gAvC/bQlmiOpWEJ8BxW7
 3L0TEBsU+Bq1f+1uIWCHk3NWZEjj7nFLfk2lkhh32UtfXMB8Io46PbQAC9/Nk6U=
 =/0W8
 -----END PGP SIGNATURE-----

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "This is five bug fixes, two of which fix long standing problems
  causing crashes (sd and mvsas).  The remaining three are hung (isci
  race) or lost (qla2xxx, isci) devices"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  [SCSI] isci: fix breakage caused by >16byte CDB patch
  [SCSI] mvsas: Fix kernel panic on tile due to unaligned data access
  [SCSI] sd: fix crash when UA received on DIF enabled device
  [SCSI] qla2xxx: Properly set the tagging for commands.
  [SCSI] isci: Fix a race condition in the SSP task management path
2013-07-28 18:09:34 -07:00
Linus Torvalds
6c504ecf50 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "This is just a regular fixes pull apart from the qxl one, it has
  radeon and intel bits in it,

  The intel fixes are for a regression with the RC6 fix and a 3.10 hdmi
  regression, whereas radeon is more DPM fixes, a few lockup fixes and
  some rn50/r100 DAC fixes"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/radeon/dpm: fix r600_enable_sclk_control()
  drm/radeon/dpm: implement force performance levels for rv6xx
  drm/radeon/dpm: fix displaygap programming on rv6xx
  drm/radeon/dpm: fix a typo in the rv6xx mclk setup
  drm/i915: initialize gt_lock early with other spin locks
  drm/i915: fix hdmi portclock limits
  drm/radeon: fix combios tables on older cards
  drm/radeon: improve dac adjust heuristics for legacy pdac
  drm/radeon: Another card with wrong primary dac adj
  drm/radeon: fix endian issues with DP handling (v3)
  drm/radeon/vm: only align the pt base to 32k
  drm/radeon: wait for 3D idle before using CP DMA
2013-07-26 14:40:10 -07:00
Linus Torvalds
2408c2e529 Merge branch 'qxl-fixes' of git://people.freedesktop.org/~airlied/linux
Pull qxl drm fixes from Dave Airlie:
 "Okay as I warned, the qxl driver was running a bit free and loose with
  its ttm object reservations and the new lockdep enabled reservation
  tracking shone a bright light into it, it also with the new
  reservations mutexes hits a possible deadlock during boot.

  The first patch is a real fix to render the console correctly as the
  driver used to just drop irq renderering as too hard, this also fixes
  a sleeping while atomic warning.

  The other two patches are the big ugly ones that redo how the driver
  allocates objects and reserves them and makes things all work
  properly, I've tested this in a VM, and compared to the current code
  which hits a lockdep warning and the sleep while atomic warning before
  failing.

  So sorry this is coming in late, I should have tested qxl before
  merging the mutex code, but I'd rather just fix qxl with this than
  revert the reservations code at this point"

* 'qxl-fixes' of git://people.freedesktop.org/~airlied/linux:
  qxl: convert qxl driver to proper use for reservations
  qxl: allow creation of pre-pinned objects and use for releases.
  drm/qxl: add delayed fb operations
2013-07-26 14:38:50 -07:00
Linus Torvalds
0f74665025 ACPI and power management fixes for 3.11-rc3
- Revert of the ACPI video commit that I hoped would help fix
   backlight problems related to Windows 8 compatibility on some
   systems.  Unfortunately, it turned out to cause problems to happen
   too.
 
 - Fix for two problems in intel_pstate, a possible failure to respond
   to a load change on a quiet system and a possible failure to select
   the highest available P-state on some systems.  From Dirk Brandewie.
 
 /
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQIcBAABAgAGBQJR8ub/AAoJEKhOf7ml8uNsgeQP+QFcSyDmkVCPTiLg5UYwFAIj
 nptNB108tFH3ac9eZKNNdkYUeO3aeQooACMG3OqDEMzM88EUlQY33/yWJf9LXaq9
 CYh6wNhGIFLWbIm2NcdP7akbXfz9dnoty2ELvD6kfVkRfVUgdo5LJlTn+sBcKwcu
 kKUWODj4776dbFvg1Qv5Q6SrFNFWvpWZpsedpAQZWZE88sLy0pwpfq2H88naH551
 9PxHqJ3trihq8i2cPSgKAipcIotqubPSHKm0HGYOKo8+C+V64TcJxWIaFwYawnvB
 LrnsdjC3l+0DyQIy7OztEzWr/gTi6fdeiWuTU6+6IVbJ7P1waTdVy+B/wy/25PLL
 zCJ+DXfqVTiaeSh4nriQVny30XTdZL/jpeFHRdL707FbuK1LLoFSlhH+uDx9EQUc
 yIabX+roV6WX2ohNc+cu+pRPuG45vs7/gPUPa167UvqR0rxNc2Qf/kWWwVH7fwFz
 g5FMMWqdNRxa7XKo0VbazG9mTk023CB37CVNEHWNe9g1a3XHe6zcgq2Ea8+i4QRi
 WALLCSzV8+1eA/upS1wQs8M2o3Mh+Okdu7WEN89OANQHMgyTVjHGHWIyV820XXWc
 MrhvB2DeqjyREl1ks2qiuUhrGO5nipCIlgKLvI2qD0jumasLob+9e3ozMSpSrtvi
 J8qR46N4/fB9eLNdPCZt
 =mGfr
 -----END PGP SIGNATURE-----

Merge tag 'pm+acpi-3.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI and power management fixes from Rafael Wysocki:
 "These are just two fixes, a revert of the would-be backlight fix that
  didn't work and an intel_pstate fix for two problems related to
  maximum P-state selection.

  Specifics:

   - Revert of the ACPI video commit that I hoped would help fix
     backlight problems related to Windows 8 compatibility on some
     systems.  Unfortunately, it turned out to cause problems to happen
     too.

   - Fix for two problems in intel_pstate, a possible failure to respond
     to a load change on a quiet system and a possible failure to select
     the highest available P-state on some systems.  From Dirk
     Brandewie"

* tag 'pm+acpi-3.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  Revert "ACPI / video / i915: No ACPI backlight if firmware expects Windows 8"
  cpufreq / intel_pstate: Change to scale off of max P-state
2013-07-26 14:37:18 -07:00
Linus Torvalds
a9b5f02394 - Stack size increased to 16K (similar to other 64-bit architectures)
- Additional cache flushing for secondary CPUs boot mode
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.9 (GNU/Linux)
 
 iQIcBAABAgAGBQJR8ojRAAoJEGvWsS0AyF7xoGgP/0kwWr3ND/bsqa6EgF7pVV4K
 sYU4DgRC2FHlOI0DlW+aRege4ee3NAL9i4GbPV9zOHAEj+Cas4Ytv9MszzhXtdvs
 I73bigpCsqLIQp68KaLPqjf/WODPBcuK4vZboKF+yTXXe7rq0tBpaSL003ydUxD5
 WPgeL92A442hRjgqU3JBm8SERVMaXFYZLY6JwxAmztRliGb+cs3Uh9rSsgiCU9ze
 eOrRTr8dsR9qY4Iio1vwcl6Id5JSkcZ+WiLs+xdoe10jVfAIvgeJLTizLn1T6eve
 nVyuhyUR84aElpWtaGpaD2Q5BvFxqt9kun/QgyfGtBShGMN1K3v8avejXY5FXTjT
 FCq9qU4FzhSp5BAHOUYdgfZcZdU8i68y9HPSIoSvDrttQpHDJNH5kB5vfhKl2PGX
 POz0KmzTMh1jL4g/LVqmPrGwsKJBpmh/ERifdpwchoKr6UnPVgWG/qbUiQxT4xeY
 tm5ZxnfWfkpSPcpqWfMdJhv4QU5jeJg5jcigWKF+4Z0uLIXu4h7nPvGjcSN+iYVh
 zuLEag2aQrxPxYL2OeGjUc1dJ44IacLFjIwRcGmMbj8WXaSGpCoq8PHbGIdt3LEb
 m7Yo1xAZ85GgR4oqVisAiBma4ZEoE6Gn6o9/crzY8mrS7bV1gv4CGacAfTLH6EyQ
 cOo0lUnBYOnxEg6ZUpbr
 =+VTd
 -----END PGP SIGNATURE-----

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

Pull arm64 fixes from Catalin Marinas:
 - Stack size increased to 16K (similar to other 64-bit architectures)
 - Additional cache flushing for secondary CPUs boot mode

* tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64:
  arm64: Change kernel stack size to 16K
  arm64: Fix definition of arm_pm_restart to match the declaration
  arm64: virt: ensure visibility of __boot_cpu_mode
2013-07-26 12:43:59 -07:00
Linus Torvalds
fef36a7a31 ARM: SoC fixes for 3.11-rc
This is a largeish batch of fixes, mostly because I missed -rc2 due to
 travel/vacation. So in number these are a bit more than ideal unless
 you amortize them over two -rcs.
 
 Quick breakdown:
  - Defconfig updates
    - Making multi_v7_defconfig useful on more hardware to encourage
      single-image usage
    - Davinci and nomadik updates due to new code merged this merge window
  - Fixes for UART on Samsung platforms, both PM and clock-related
  - A handful of warning fixes from defconfig builds, including for
    max8925 backlight and pxamci (both with appropriate acks)
  - Exynos5440 fixes for LPAE configuration, PM
  - ...plus a bunch of other smaller changes all over the place
 
 I expect to switch to regressions-or-severe-bugs-only fixes from here
 on out.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJR8cSDAAoJEIwa5zzehBx3dgsQAIRYV0xKDWYUgzvLGx1Gn/eC
 tUw5JeT13eSyEzPL8vAHyMFkI/N7yUzExMjzULPsDXiKHCkRDosLqwxNRFCSVBEv
 vp6ipoa75t+l7sys4lOoTVZGY+Pt0SJDIs1jpkTzWPt+BtFanKpaOFJN0hCMZh1j
 x0ls+TX4UUsl7MhxtTSEHSMIjt+8bz4rxE6shQOSRePGHkQKrsS1VrFAIC+u1x5b
 bkAU3KdLCu5i4qNSU5Niqg2VgRWzxrkR1lQiY8e0BtGqmret9itYFsRWwdZ0qrLQ
 Q6aYnR6O/uWH1i2g+Fcl+R4FJo96hy7KqbI0wJmgKlpG5nRQWhCXyYWo86xjw97G
 JOA4EHyV+wcmQIo7ZwjYRae7fJYQeRBdUT6/rVnlW++Hi7ZeHI2DLyNLkwG7iXat
 iD3OPgzsQ2beK5QTB6fL8iTv+q4o4hXHFDmFukjPYdR3NPHNaJ+uuaI78rUAblmc
 RoQ38UzSL82kiseaFP8b7sU9P1JF2hopPDLA7rdSyKBCLczEhzXvgXG1XJVwOdmA
 FTBf1g9taawLAxzaJOC82wYrTCLWX2dzv3DeCbaEpzYq1nblJrqYLerQ6Rb0c5xy
 V7a+h4aQhLsZvA2Qu7NGBD0wv47d7r5UAPUS1i4Em1Yi+syrBNY4XCiJhBH0fZc5
 k4PXz5wVMhpyVLrX6bVd
 =XOG3
 -----END PGP SIGNATURE-----

Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "This is a largeish batch of fixes, mostly because I missed -rc2 due to
  travel/vacation.  So in number these are a bit more than ideal unless
  you amortize them over two -rcs.

  Quick breakdown:
   - Defconfig updates
     - Making multi_v7_defconfig useful on more hardware to encourage
       single-image usage
     - Davinci and nomadik updates due to new code merged this merge
       window
   - Fixes for UART on Samsung platforms, both PM and clock-related
   - A handful of warning fixes from defconfig builds, including for
     max8925 backlight and pxamci (both with appropriate acks)
   - Exynos5440 fixes for LPAE configuration, PM
   - ...plus a bunch of other smaller changes all over the place

  I expect to switch to regressions-or-severe-bugs-only fixes from here
  on out"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits)
  mfd: max8925: fix dt code for backlight
  ARM: omap5: Only select errata 798181 if SMP
  ARM: EXYNOS: Update CONFIG_ARCH_NR_GPIO for Exynos
  ARM: EXYNOS: Fix low level debug support
  ARM: SAMSUNG: Save/restore only selected uart's registers
  ARM: SAMSUNG: Add SAMSUNG_PM config option to select pm
  ARM: S3C24XX: Add missing clkdev entries for s3c2440 UART
  ARM: multi_v7_defconfig: Select USB chipidea driver
  ARM: pxa: propagate errors from regulator_enable() to pxamci
  ARM: zynq: fix compilation warning
  ARM: keystone: fix compilation warning
  ARM: highbank: Only touch common coherency control register fields
  ARM: footbridge: fix overlapping PCI mappings
  dmaengine: shdma: fix a build failure on platforms with no DMA support
  ARM: STi: Set correct ARM ERRATAs.
  ARM: dts: STi: Fix pinconf setup for STiH416 serial2
  ARM: nomadik: configure for NO_HZ and HRTIMERS
  ARM: nomadik: update defconfig base
  ARM: nomadik: Update MMC defconfigs
  ARM: davinci: defconfig: enable EDMA driver
  ...
2013-07-26 12:42:40 -07:00
Linus Torvalds
db8cbfadcf USB fixes for 3.11-rc3
Here are a number of USB fixes for 3.11-rc3.
 
 Lots of little things, nothing major.  A number of new device ids, build
 fixes for DMA, and a bunch of other minor things.  All of these have
 been in the linux-next tree.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlHyp6cACgkQMUfUDdst+ynfQACfb+akG9GYjNpdjkiun0dh2DG2
 hDYAoKuhkL1L63vDcIjfFOdZpVKetjPi
 =71aA
 -----END PGP SIGNATURE-----

Merge tag 'usb-3.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are a number of USB fixes for 3.11-rc3.

  Lots of little things, nothing major.  A number of new device ids,
  build fixes for DMA, and a bunch of other minor things.  All of these
  have been in the linux-next tree"

* tag 'usb-3.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (40 commits)
  usb: Clear both buffers when clearing a control transfer TT buffer.
  usb/gadget: free opts struct on error recovery
  USB: mos7840: fix memory leak in open
  usb: serial: option.c: remove ONDA MT825UP product ID fromdriver
  usb: serial: option: add Olivetti Olicard 200
  usb: serial: option: blacklist ONDA MT689DC QMI interface
  xhci: fix null pointer dereference on ring_doorbell_for_active_rings
  usb: host: xhci: Enable XHCI_SPURIOUS_SUCCESS for all controllers with xhci 1.0
  usb: fix build warning in pci-quirks.h when CONFIG_PCI is not enabled
  usb: xhci: Mark two functions __maybe_unused
  xhci: Avoid NULL pointer deref when host dies.
  usb: serial: option: Add ONYX 3G device support
  USB: ti_usb_3410_5052: fix dynamic-id matching
  usb: option: add TP-LINK MA260
  USB: option: add D-Link DWM-152/C1 and DWM-156/C1
  USB: EHCI: Fix resume signalling on remote wakeup
  USB: cp210x: add MMB and PI ZigBee USB Device Support
  usb: cp210x support SEL C662 Vendor/Device
  USB: option: append Petatel NP10T device to GSM modems list
  USB: misc: Add Manhattan Hi-Speed USB DVI Converter to sisusbvga
  ...
2013-07-26 11:38:13 -07:00
Linus Torvalds
ab20fb8139 TTY/Serial fixes for 3.11-rc3
Here are 3 fixes for TTY and serial issues that have been reported.
 Nothing huge, but nice to get fixed.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlHyqbQACgkQMUfUDdst+ylRnACgxsIFAvjVszn4nIjPtrsP+SUD
 dooAnjL/xGoi6MdJ92mrjTZ4rjUQgw2Z
 =bJyY
 -----END PGP SIGNATURE-----

Merge tag 'tty-3.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial fixes from Greg KH:
 "Here are 3 fixes for TTY and serial issues that have been reported.
  Nothing huge, but nice to get fixed"

* tag 'tty-3.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: tegra: correct help message in Kconfig from 'ttyHS' to 'ttyTHS'
  tty/8250_early: Don't truncate last character of options
  TTY: snyclinkmp: calculating wrong addresses
2013-07-26 11:37:41 -07:00
Linus Torvalds
f19e6c6939 Staging fixes for 3.11-rc3
Here are some tiny drivers/staging/ fixes for 3.11-rc3
 
 A number of bugfixes, all pretty tiny, but resolve issues that have been
 reported (the kstrtos32 change fixes a data corruption problem that Dan
 found.)  And a MAINTAINERS file update for the comedi drivers.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlHyqLIACgkQMUfUDdst+ylR1gCglBMx4nQjWc7Bp5653TQFqveg
 F6cAnRnDxVutdUv1WJwhLH7JJT+HQniN
 =/dxc
 -----END PGP SIGNATURE-----

Merge tag 'staging-3.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging fixes from Greg KH:
 "Here are some tiny drivers/staging/ fixes for 3.11-rc3

  A number of bugfixes, all pretty tiny, but resolve issues that have
  been reported (the kstrtos32 change fixes a data corruption problem
  that Dan found).  And a MAINTAINERS file update for the comedi
  drivers"

* tag 'staging-3.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  MAINTAINERS: Update the list of maintainers for staging/comedi driver.
  staging: tidspbridge: replace strict_strtol() with kstrtos32()
  staging: android: logger: Correct write offset reset on error
  staging: zram: protect zram_reset_device() call
  staging: gdm72xx: potential use after free in send_qos_list()
  staging: drm/imx: drop "select OF_VIDEOMODE"
  staging: frontier: use after free in disconnect()
  staging: comedi: fix a race between do_cmd_ioctl() and read/write
  staging: comedi: COMEDI_CANCEL ioctl should wake up read/write
2013-07-26 11:36:51 -07:00
Linus Torvalds
05e4cb7c25 Char/Misc patches for 3.11-rc3
Here are some char/misc patches for 3.11-rc3.  It's pretty much just:
 	- mei fixes
 	- hyperv fixes
 	- new ja_JP translation update
 all tiny stuff, but fixes for issues people have reported.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iEYEABECAAYFAlHyqBcACgkQMUfUDdst+ylMswCgoppo0tfChc0KfyAcsgWwJr2o
 iTsAoLEJ2sg8GIGYI765UMXWAkzJyCxR
 =oHJj
 -----END PGP SIGNATURE-----

Merge tag 'char-misc-3.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc patches from Greg KH:
 "Here are some char/misc patches for 3.11-rc3.  It's pretty much just:
   - mei fixes
   - hyperv fixes
   - new ja_JP translation update
  all tiny stuff, but fixes for issues people have reported."

* tag 'char-misc-3.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  HOWTO ja_JP sync
  mei: me: fix waiting for hw ready
  mei: don't have to clean the state on power up
  mei: me: fix reset state machine
  mei: hbm: fix typo in error message
  Tools: hv: KVP: Fix a bug in IPV6 subnet enumeration
  Drivers: hv: balloon: Do not post pressure status if interrupted
  Drivers: hv: balloon: Fix a bug in the hot-add code
  Drivers: hv: vmbus: incorrect device name is printed when child device is unregistered
2013-07-26 11:36:12 -07:00
Linus Torvalds
8f074a5571 sound fixes for 3.11-rc3
Just a handfull of regression and small fixes in ASoC, HD-audio
 and USB-audio drivers.
 
 - Sigmetal HD-audio codec regression fixes
 - A copule of XRUN indication fixes for usb-audio devices
 - ASoC: ep93xx build fix, sgtl5000 fix for probe order changes,
   max98088 register access fix, etc
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQIcBAABAgAGBQJR8mGLAAoJEGwxgFQ9KSmkQ4MP/2B4QCf3j6/H+RHceYOXmvOs
 rD+5KmbvWcq7NlcZGpevciEo5YIAsqLAVjN9tglMQGdaNWi6jWRMoKhYif7Gp/hB
 ijxMeiwpwWsB9k84o3TIWRwenJjYAfH2kn64BO9jGNFYHbAACNXADlz6IvE6sKPT
 2tBp9NnNZT4Q/1/tbN7o7+IJnZFeXJZ/t420pMiPGa+kKJ3ormsiMY2FYDStMRkx
 6pz/Bd0ehYMwrVTOj7FVTGZPikcSk+dC6gMX4xgdsL07BeeSrbJkv1ZN+lgjGPQk
 Hm+scnIFPyTyzPpfNtkAOkpCq5T56CNIEF7OfSm2Vebut1UrH180oj4/XoUY8VnZ
 s9MKdM1uIv2rS9BsZeMQ4s6CaZEQ1LXsUWbOq+DqFOP94dJCPoYCd0lvS0wP/+Rp
 95HwyiMTMsVrOjVzh1jwmTIUixw3JpAbDFDwYc+8ulzG4TPm3ZKzFDNVB8z0/Wce
 bUs5TsYSzciBcKrzTYirB2SoxvculJbCIterxIgJVH0xaUMlYRU0aShhKfksxHCh
 7GMzf9AdmlSMJIKg7N8aUhaYwEnCTbqx2nhUUFC9yEDQL+b0E0D1e67CSBzQDh8E
 SsJFZJrWqV8zGlE6FBeB0JPNd0yz+7XTxIEVtkU3mtWLE/M6jbOyQHCTDX8EtTbJ
 GYWvmcafqYn8hUxgoFfF
 =7CQ7
 -----END PGP SIGNATURE-----

Merge tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Just a handful of regression and small fixes in ASoC, HD-audio and
  USB-audio drivers.

   - Sigmetal HD-audio codec regression fixes
   - A copule of XRUN indication fixes for usb-audio devices
   - ASoC: ep93xx build fix, sgtl5000 fix for probe order changes,
     max98088 register access fix, etc"

* tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hiface: return correct XRUN indication
  ASoC: tegra: correct playback_dma_data setup
  ASoC: core: double free in snd_soc_add_platform()
  ALSA: usb-audio: 6fire: return correct XRUN indication
  ASoC: ep93xx: fix build of ep93xx-ac97.c
  ALSA: hda - Remove NO_PRESENCE bit override for Dell 1420n Laptop
  ALSA: hda - Fix EAPD GPIO control for Sigmatel codecs
  ASoC: atmel-ssc: remove clk_disable_unprepare call from critical section
  ASoC: sgtl5000: defer the probe if clock is not found
  ASoC: max98088 - fix element type of the register cache.
2013-07-26 11:25:25 -07:00
Linus Torvalds
6c4155a9cd xfs: fix for 3.11-rc3
- fix for regression in commit cca9f93a52, recovery causing filesystem
   corruption after a crash
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJR8ZWnAAoJENaLyazVq6ZOb7cP/iLwa59qX5sHAoYRGterE4Li
 34xPkihJEjcbvNCtK+rznXT9ohSvwTahnrdlLy/bQ6d0K1gBX3j1DD4cpTvGRWJR
 hEBbQU0PXhXjRL6ixgxfeNPfbEfNMYhiTFfjPhBjKVgzYN3NnJZ1lv8zTHaeQ8JP
 m7dEKrrg/J8LsW18fq2E0p/SjKi7cT1mEf8jkcYu0UGYd7yDtQSukMbEjfsIJq9L
 DpB3QXHQkUf1UlVdUvLncGmcDUPAEt+8/ae9uUpY2nxHv+7jmzAoCyRUCTDYsIh2
 gznQjsns56B2FWfnkyzXC3nMaoyIZpT8Fy3FRBsQRKGboOeOPS+/Yyzf/FcLQ8Jl
 yMXA0oR+3Ft7wJ62+aSuP3/dug8TbBk09bI+RqV4D+GwM7n7kLE/Fo3kQLva5Aqf
 rZIhwzfBDl51vxRzm4I29wOkfvQRXndy4c0hYtfeVy0lBA2yCFLSlzGha5EX+CxM
 s1kbpOkuOOE5k5Mgjve/iIKbwG3OKEuPCrESJPG+sTREAkkXkycnVQft2ihJYgg8
 yIgPG4fxpIIpwTdC016YAa/raOm/unIG6ko+ec3m2rB2lmo8j3vQOjoIFuV0KYV1
 enzhK5F+sQJl9evQOgfJc+uOMgjs1DrE38hnlQ8rc3LXa5Dtb7ReMRAT7z2FxicF
 keAPwJNrMlwgIyYi+3B+
 =hrYY
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-v3.11-rc3' of git://oss.sgi.com/xfs/xfs

Pull xfs fix from Ben Myers:
 "Fix for regression in commit cca9f93a52 ("xfs: don't do IO when
  creating an new inode"), recovery causing filesystem corruption after
  a crash"

* tag 'for-linus-v3.11-rc3' of git://oss.sgi.com/xfs/xfs:
  xfs: di_flushiter considered harmful
2013-07-26 11:22:54 -07:00
Linus Torvalds
f315cf5e02 Merge branch 'for-3.11' of git://linux-nfs.org/~bfields/linux
Pull nfsd fix from Bruce Fields:
 "One more nfsd bugfix for 3.11"

* 'for-3.11' of git://linux-nfs.org/~bfields/linux:
  nfsd: nfsd_open: when dentry_open returns an error do not propagate as struct file
2013-07-26 11:21:43 -07:00
Linus Torvalds
c271f5bc9a 2 more bugfixes for md in 3.11
Both marked for -stable, both since 3.3.  I guess I should spend more
 time testing...
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQIVAwUAUfDTjDnsnt1WYoG5AQKMkw//dbNZsOt1M1LvXUcGiDwBrcewltbXMmju
 7rNkDP6YhOng+p4IRNsvjbA3NplBHbKDPnhzabT8MT+fT7039XYaAFkpI++Q5ylm
 9owub1Ym1eZTrSjCYmp5sK+5OXoUX5kaVsQcPqpb9Pk42mSYepnjpZrj2/EMGHlM
 ud6Ih9OicONM967DGRo5MP2bp82eJVe2yJ5Tg4I9gWVPkDoPYLjTAutahPQ0vXr9
 SS3o+L1Ewsb0CicllirnjcroFFfeEO2b7kIXWC8PUzoR1XEa2wRxeNIo1M9vXKuV
 9YMfLXBUTbzGBx/dA9rW709Lr9UG8rOXRbJcv/I1moidpeEWipsSRg3HeEV7TYq0
 5oY+JW4/gzyepDv7sgm1Mc1wMf4C4/B+WUcgDp5e2EurKWYGx2HzHYWaovyLU6s3
 OsaOUwpivIvQglbW+dEhRbUGXXi9J762H8DT2JmPliA0ylfPwqyAvks+nIIC7TPF
 RUpgYHyBYRxUcYad5Df0eX1pd1KVATR3F7UIWzYTB/aG3+lsprY3jB+oWlAFmIg8
 ExVCuaUNZdW8MQUU4xLFgJjUv+gZ2UJAjCv49Wj+nvJD/W/LgbLCZ1Xosk9CwfVy
 mc9SnLdfUsseM3PE6fBWVNcSO1hddIo1w1hL+xZix36kY7E9Pi8TLiJwB8q2/WRl
 4Yo+g5LQV0w=
 =68H7
 -----END PGP SIGNATURE-----

Merge tag 'md/3.11-fixes' of git://neil.brown.name/md

Pull md fixes from Neil Brown:
 "Two more bugfixes for md in 3.11

  Both marked for -stable, both since 3.3.  I guess I should spend more
  time testing..."

* tag 'md/3.11-fixes' of git://neil.brown.name/md:
  md/raid5: fix interaction of 'replace' and 'recovery'.
  md/raid10: remove use-after-free bug.
2013-07-26 11:20:10 -07:00
Linus Torvalds
c7dad2343f Merge branch 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata fixes from Tejun Heo:
 "Assorted libata updates.

  The most critical one is a fix for ahci oops during boot.  Also, a new
  smallish platform ahci driver is added and sata_inic162x is marked
  clearly as experimental (it whines during boot too) as data corruption
  seems rather common on the device and it's unlikely to get any love in
  the foreseeable future.  If the whining doesn't draw any attention, I
  think we'd probably be better of making the driver depend on BROKEN in
  a couple releases"

This is v2 of this pull request with fixed dependencies for ahci_imx.

* 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  ahci_imx: depend on CONFIG_MFD_SYSCON
  ahci_imx: add ahci sata support on imx platforms
  ARM: imx6q: update the sata bits definitions of gpr13
  ahci: fix Null pointer dereference in achi_host_active()
  libata: make it clear that sata_inic162x is experimental
  libata: replace strict_strtol() with kstrtol()
  ata: Fix DVD not dectected at some platform with Wellsburg PCH
2013-07-26 11:17:46 -07:00
Rafael J. Wysocki
8e5c2b776a Revert "ACPI / video / i915: No ACPI backlight if firmware expects Windows 8"
We attempted to address a regression introduced by commit a57f7f9
(ACPICA: Add Windows8/Server2012 string for _OSI method.) after which
ACPI video backlight support doesn't work on a number of systems,
because the relevant AML methods in the ACPI tables in their BIOSes
become useless after the BIOS has been told that the OS is compatible
with Windows 8.  That problem is tracked by the bug entry at:

https://bugzilla.kernel.org/show_bug.cgi?id=51231

Commit 8c5bd7a (ACPI / video / i915: No ACPI backlight if firmware
expects Windows 8) introduced for this purpose essentially prevented
the ACPI backlight support from being used if the BIOS had been told
that the OS was compatible with Windows 8 and the i915 driver was
loaded, in which case the backlight would always be handled by i915.
Unfortunately, however, that turned out to cause problems with
backlight to appear on multiple systems with symptoms indicating that
i915 was unable to control the backlight on those systems as
expected.

For this reason, revert commit 8c5bd7a, but leave the function
acpi_video_backlight_quirks() introduced by it, because another
commit on top of it uses that function.

References: https://lkml.org/lkml/2013/7/21/119
References: https://lkml.org/lkml/2013/7/22/261
References: https://lkml.org/lkml/2013/7/23/429
References: https://lkml.org/lkml/2013/7/23/459
References: https://lkml.org/lkml/2013/7/23/81
References: https://lkml.org/lkml/2013/7/24/27
Reported-and-tested-by: James Hogan <james@albanarts.com>
Reported-and-tested-by: Kamal Mostafa <kamal@canonical.com>
Reported-and-tested-by: Jörg Otte <jrg.otte@gmail.com>
Reported-and-tested-by: Steven Newbury <steve@snewbury.org.uk>
Reported-by: Martin Steigerwald <Martin@lichtvoll.de>
Reported-by: Kalle Valo <kvalo@adurom.com>
Tested-by: Joerg Platte <jplatte@naasa.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-07-26 14:59:20 +02:00
Tejun Heo
867974fc09 ahci_imx: depend on CONFIG_MFD_SYSCON
ahci_imx makes use of regmap but the dependency wasn't specified in
Kconfig leading build failures if CONFIG_AHCI_IMX is enabled but
CONFIG_MFD_SYSCON is not.  Add the Kconfig dependency.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
2013-07-26 08:57:56 -04:00
Steven Rostedt (Red Hat)
09d8091c02 tracing: Remove locking trace_types_lock from tracing_reset_all_online_cpus()
Commit a82274151a "tracing: Protect ftrace_trace_arrays list in trace_events.c"
added taking the trace_types_lock mutex in trace_events.c as there were
several locations that needed it for protection. Unfortunately, it also
encapsulated a call to tracing_reset_all_online_cpus() which also takes
the trace_types_lock, causing a deadlock.

This happens when a module has tracepoints and has been traced. When the
module is removed, the trace events module notifier will grab the
trace_types_lock, do a bunch of clean ups, and also clears the buffer
by calling tracing_reset_all_online_cpus. This doesn't happen often
which explains why it wasn't caught right away.

Commit a82274151a was marked for stable, which means this must be
sent to stable too.

Link: http://lkml.kernel.org/r/51EEC646.7070306@broadcom.com

Reported-by: Arend van Spril <arend@broadcom.com>
Tested-by: Arend van Spriel <arend@broadcom.com>
Cc: Alexander Z Lam <azl@google.com>
Cc: Vaibhav Nagarnaik <vnagarnaik@google.com>
Cc: David Sharp <dhsharp@google.com>
Cc: stable@vger.kernel.org # 3.10
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2013-07-26 08:57:32 -04:00
Feng Kan
845ad05ec3 arm64: Change kernel stack size to 16K
Written by Catalin Marinas, tested by APM on storm platform. This is needed
because of the failures encountered when running SpecWeb benchmark test.

Signed-off-by: Feng Kan <fkan@apm.com>
Acked-by: Kumar Sankaran <ksankaran@apm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-07-26 13:37:29 +01:00
Dave Airlie
bf903e4141 Merge tag 'drm-intel-fixes-2013-07-25' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes
Brown-paper-bag pull request here. The snb rc6 fix from the last pull
broke forcewake BIOS dirt cleanup, which with fixed. But that fix broke
the spinlock init sequence, which results in an ugly BUG when spinlock
debugging is enabled :( So I get to throw another patch at cc: stable to
fix up the mess ...

* tag 'drm-intel-fixes-2013-07-25' of git://people.freedesktop.org/~danvet/drm-intel:
  drm/i915: initialize gt_lock early with other spin locks
  drm/i915: fix hdmi portclock limits
2013-07-26 20:38:14 +10:00
Dave Airlie
4795b95a59 Merge branch 'drm-fixes-3.11' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
r600 dpm fixes, old school card dac fixes, lockup fixes
endian fixes
* 'drm-fixes-3.11' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon/dpm: fix r600_enable_sclk_control()
  drm/radeon/dpm: implement force performance levels for rv6xx
  drm/radeon/dpm: fix displaygap programming on rv6xx
  drm/radeon/dpm: fix a typo in the rv6xx mclk setup
  drm/radeon: fix combios tables on older cards
  drm/radeon: improve dac adjust heuristics for legacy pdac
  drm/radeon: Another card with wrong primary dac adj
  drm/radeon: fix endian issues with DP handling (v3)
  drm/radeon/vm: only align the pt base to 32k
  drm/radeon: wait for 3D idle before using CP DMA
2013-07-26 20:37:15 +10:00
Alex Deucher
f5d9b7f0f9 drm/radeon/dpm: fix r600_enable_sclk_control()
Actually program the correct register to enable
engine clock scaling control.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-25 21:46:21 -04:00
Alex Deucher
f4f85a8c94 drm/radeon/dpm: implement force performance levels for rv6xx
Allows you to limit the selected power levels via sysfs.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-25 20:07:25 -04:00
Olof Johansson
515c096720 mfd: max8925: fix dt code for backlight
The device-tree enablement for max8925 has several problems, but besides
the bindings being wrong (and not having seen review) there's also some
bad coding practices on how to fill in the platform_data from device tree.

I came across this since it causes a warning when compiling
mmp2_defconfig, and instead of doing the minimal fix to silence the
warning, I restructured the code a bit.

This silences the warning:
drivers/video/backlight/max8925_bl.c: In function 'max8925_backlight_probe':
drivers/video/backlight/max8925_bl.c:177:3: warning: statement with no effect [-Wunused-value]

Note that the bindings themselves need to be revisited too, but that will
affect more than just the backlight driver and is best done separately;
this just fixes the bad code for the backlight driver.

Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-07-25 16:57:00 -07:00
Alex Deucher
2333a003a8 drm/radeon/dpm: fix displaygap programming on rv6xx
Need to use the driver state rather than the register
state since the displays may not be enabled when the
power state is programmed.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-25 18:29:14 -04:00
Alex Deucher
e3c736fe47 drm/radeon/dpm: fix a typo in the rv6xx mclk setup
Need to set high for the last two entries.  Looks
like a copy and paste typo.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-25 18:27:45 -04:00
William Gulland
2c7b871b91 usb: Clear both buffers when clearing a control transfer TT buffer.
Control transfers have both IN and OUT (or SETUP) packets, so when
clearing TT buffers for a control transfer it's necessary to send
two HUB_CLEAR_TT_BUFFER requests to the hub.

Signed-off-by: William Gulland <wgulland@google.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-25 11:37:13 -07:00
Andrzej Pietrasiewicz
172d934c92 usb/gadget: free opts struct on error recovery
Fix memory leaks introduced in commits:

40d133d7f5
usb: gadget: f_ncm: convert to new function interface with backward compatibility

fee562a645
usb: gadget: f_ecm: convert to new function interface with backward compatibility

fcbdf12ebe
usb: gadget: f_phonet: convert to new function interface with backward compatibility

b29002a157
usb: gadget: f_eem: convert to new function interface with backward compatibility

8cedba7c73
usb: gadget: f_subset: convert to new function interface with backward compatibility

f466c63538
usb: gadget: f_rndis: convert to new function interface with backward compatibility

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-25 11:32:15 -07:00
Johan Hovold
5f8a2e68b6 USB: mos7840: fix memory leak in open
Allocated urbs and buffers were never freed on errors in open.

Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-25 11:30:17 -07:00
Enrico Mioso
878c69aae9 usb: serial: option.c: remove ONDA MT825UP product ID fromdriver
Some (very few) early devices like mine, where not exposting a proper CDC
descriptor. This was fixed with an immediate firmware update from the vendor,
and pre-installed on newer devices.
So actual devices can be driven by cdc_acm.c + cdc_ether.c.

Signed-off-by: Enrico Mioso <mrkiko.rs@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-25 11:28:31 -07:00
Dan Williams
4cf76df06e usb: serial: option: add Olivetti Olicard 200
Speaks AT on interfaces 5 (command & PPP) and 3 (secondary), other
interface protocols are unknown.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-25 11:27:17 -07:00
Enrico Mioso
3d1a69e726 usb: serial: option: blacklist ONDA MT689DC QMI interface
Prevent the option driver from binding itself to the QMI/WWAN interface, making
it unusable by the proper driver.

Signed-off-by: enrico Mioso <mrkiko.rs@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-25 11:27:17 -07:00
Greg Kroah-Hartman
00c5ec287a xhci: Bug fixes, now with more tags!
Hi Greg,
 
 Here's five bug fixes for 3.12.
 
 The three patches are marked for stable.  Two fix NULL pointer dereferences.
 The third marked for stable suppresses some serious log spam from unnecessary
 xHCI driver warnings, whenever an isochronous short packet happens on an xHCI
 1.0 host.
 
 The other two patches fix build warnings.
 
 Sarah Sharp
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJR8UAgAAoJEBMGWMLi1Gc5bP8P/jqHycOH8vJTIY/oEO+e12kv
 G8XEaKdssN5ob8+VvQU7ngkC/tMTsLiZu63n5nOQOSsmF6Qhw+0Zvp4v0mp+T77T
 Z7ZrmMYA6h0YcJN2rEQMJwIn5RiUbGSs0rwhvodGMuVV4q9l2Kqy8E0OOL8bDwvI
 6gRamRASFJeMkjNxjgWm7e5Ke+OnvS7AsmIYxVLUMPwDLsDZQQ9UcxbJuAOcfjq/
 qi4HLmDVT/+Bea584j0TE26VG7RJPyo1/IkkLmfhZcH+usX39+0nh70iqPHhES1H
 I2CtX23m1YdsMakRMMq8RBBOyri3ngLb35SDoDYNgG/i6S1/hxTMTBHC1015QRax
 4aNx872gm5gUG+bVfSbpNvut31ox4kKMEzqqFz01AjKvq/w5W/UBSHkfDSjNF3C7
 DWmUgFAAUbWHpXo3k4WvAwYWapZbTPlk0t+dfQqtbKil41mz5WZOfpg0DVZhcvzQ
 FcP2kWuGvXYvQ5FukeHHeoAEBfvGUvdpU8CebcWBM4y7h8yrMxpQ3+7dGYm9koBj
 MYOuXP9gon6FRdz4uo0HvaM8Bq9rszkm8AH2OwxJQthrG6kK8OZALgz5iU3C6rLw
 /R3XgAzp9T6CzqKkg8o1vFcCeb1jI+1kXaGtrF1Aso3hRfLgf1G3+KNkv8uVasq+
 JNR+6yUtM+LsWyNXWuMz
 =BrdB
 -----END PGP SIGNATURE-----

Merge tag 'for-usb-linus-2013-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-linus

Sarah writes:

xhci: Bug fixes, now with more tags!

Hi Greg,

Here's five bug fixes for 3.12.

The three patches are marked for stable.  Two fix NULL pointer dereferences.
The third marked for stable suppresses some serious log spam from unnecessary
xHCI driver warnings, whenever an isochronous short packet happens on an xHCI
1.0 host.

The other two patches fix build warnings.

Sarah Sharp
2013-07-25 10:02:24 -07:00
Dave Chinner
e1b4271ac2 xfs: di_flushiter considered harmful
When we made all inode updates transactional, we no longer needed
the log recovery detection for inodes being newer on disk than the
transaction being replayed - it was redundant as replay of the log
would always result in the latest version of the inode would be on
disk. It was redundant, but left in place because it wasn't
considered to be a problem.

However, with the new "don't read inodes on create" optimisation,
flushiter has come back to bite us. Essentially, the optimisation
made always initialises flushiter to zero in the create transaction,
and so if we then crash and run recovery and the inode already on
disk has a non-zero flushiter it will skip recovery of that inode.
As a result, log recovery does the wrong thing and we end up with a
corrupt filesystem.

Because we have to support old kernel to new kernel upgrades, we
can't just get rid of the flushiter support in log recovery as we
might be upgrading from a kernel that doesn't have fully transactional
inode updates.  Unfortunately, for v4 superblocks there is no way to
guarantee that log recovery knows about this fact.

We cannot add a new inode format flag to say it's a "special inode
create" because it won't be understood by older kernels and so
recovery could do the wrong thing on downgrade. We cannot specially
detect the combination of zero mode/non-zero flushiter on disk to
non-zero mode, zero flushiter in the log item during recovery
because wrapping of the flushiter can result in false detection.

Hence that makes this "don't use flushiter" optimisation limited to
a disk format that guarantees that we don't need it. And that means
the only fix here is to limit the "no read IO on create"
optimisation to version 5 superblocks....

Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

(cherry picked from commit e60896d8f2)
2013-07-25 10:41:42 -05:00
Linus Walleij
db6c2c69c2 pinctrl: fix a memleak when freeing maps
We forgot to free the node itself when free:ing a map.

Reported-by: xulinuxkernel <xulinuxkernel@gmail.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-07-25 17:18:36 +02:00
Oleksij Rempel
d66eaf9f89 xhci: fix null pointer dereference on ring_doorbell_for_active_rings
in some cases where device is attched to xhci port and do not responding,
for example ath9k_htc with stalled firmware, kernel will
crash on ring_doorbell_for_active_rings.
This patch check if pointer exist before it is used.

This patch should be backported to kernels as old as 2.6.35, that
contain the commit e9df17eb14 "USB: xhci:
Correct assumptions about number of rings per endpoint"

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable@vger.kernel.org
2013-07-25 08:10:09 -07:00
George Cherian
07f3cb7c28 usb: host: xhci: Enable XHCI_SPURIOUS_SUCCESS for all controllers with xhci 1.0
Xhci controllers with hci_version > 0.96 gives spurious success
events on short packet completion. During webcam capture the
"ERROR Transfer event TRB DMA ptr not part of current TD" was observed.
The same application works fine with synopsis controllers hci_version 0.96.
The same issue is seen with Intel Pantherpoint xhci controller. So enabling
this quirk in xhci_gen_setup if controller verion is greater than 0.96.
For xhci-pci move the quirk to much generic place xhci_gen_setup.

Note from Sarah:

The xHCI 1.0 spec changed how hardware handles short packets.  The HW
will notify SW of the TRB where the short packet occurred, and it will
also give a successful status for the last TRB in a TD (the one with the
IOC flag set).  On the second successful status, that warning will be
triggered in the driver.

Software is now supposed to not assume the TD is not completed until it
gets that last successful status.  That means we have a slight race
condition, although it should have little practical impact.  This patch
papers over that issue.

It's on my long-term to-do list to fix this race condition, but it is a
much more involved patch that will probably be too big for stable.  This
patch is needed for stable to avoid serious log spam.

This patch should be backported to kernels as old as 3.0, that
contain the commit ad808333d8 "Intel xhci:
Ignore spurious successful event."

The patch will have to be modified for kernels older than 3.2, since
that kernel added the xhci_gen_setup function for xhci platform devices.
The correct conflict resolution for kernels older than 3.2 is to set
XHCI_SPURIOUS_SUCCESS in xhci_pci_quirks for all xHCI 1.0 hosts.

Signed-off-by: George Cherian <george.cherian@ti.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable@vger.kernel.org
2013-07-25 08:10:02 -07:00
Randy Dunlap
c4d949b76f usb: fix build warning in pci-quirks.h when CONFIG_PCI is not enabled
Fix warning when CONFIG_PCI is not enabled
(from commit 2963657819).

drivers/usb/host/pci-quirks.h: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default]

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Moiz Sonasath <m-sonasath@ti.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
2013-07-25 08:09:55 -07:00
Olof Johansson
d5c82feb5c usb: xhci: Mark two functions __maybe_unused
Resolves the following build warnings:
drivers/usb/host/xhci.c:332:13: warning: 'xhci_msix_sync_irqs' defined but not used [-Wunused-function]
drivers/usb/host/xhci.c:3901:12: warning: 'xhci_change_max_exit_latency' defined but not used [-Wunused-function]

These functions are not always used, and since they're marked static
they will produce build warnings:
- xhci_msix_sync_irqs is only used with CONFIG_PCI.
- xhci_change_max_exit_latency is a little more complicated with
  dependencies on CONFIG_PM and CONFIG_PM_RUNTIME.

Instead of building a bigger maze of ifdefs in this code, I've just
marked both with __maybe_unused.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
2013-07-25 08:09:48 -07:00
Sarah Sharp
203a86613f xhci: Avoid NULL pointer deref when host dies.
When the host controller fails to respond to an Enable Slot command, and
the host fails to respond to the register write to abort the command
ring, the xHCI driver will assume the host is dead, and call
usb_hc_died().

The USB device's slot_id is still set to zero, and the pointer stored at
xhci->devs[0] will always be NULL.  The call to xhci_check_args in
xhci_free_dev should have caught the NULL virt_dev pointer.

However, xhci_free_dev is designed to free the xhci_virt_device
structures, even if the host is dead, so that we don't leak kernel
memory.  xhci_free_dev checks the return value from the generic
xhci_check_args function.  If the return value is -ENODEV, it carries on
trying to free the virtual device.

The issue is that xhci_check_args looks at the host controller state
before it looks at the xhci_virt_device pointer.  It will return -ENIVAL
because the host is dead, and xhci_free_dev will ignore the return
value, and happily dereference the NULL xhci_virt_device pointer.

The fix is to make sure that xhci_check_args checks the xhci_virt_device
pointer before it checks the host state.

See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1203453 for
further details.  This patch doesn't solve the underlying issue, but
will ensure we don't see any more NULL pointer dereferences because of
the issue.

This patch should be backported to kernels as old as 3.1, that
contain the commit 7bd89b4017 "xhci: Don't
submit commands or URBs to halted hosts."

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Reported-by: Vincent Thiele <vincentthiele@gmail.com>
Cc: stable@vger.kernel.org
2013-07-25 08:09:23 -07:00
Jani Nikula
14c5cec5d0 drm/i915: initialize gt_lock early with other spin locks
commit 181d1b9e31
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Sun Jul 21 13:16:24 2013 +0200

    drm/i915: fix up gt init sequence fallout

moved dev_priv->gt_lock initialization after use. Do the initialization
much earlier with other spin lock initializations.

Reported-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Cc: stable@vger.kernel.org (since the regressing patch is also cc: stable)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-07-25 15:39:15 +02:00
NeilBrown
f94c0b6658 md/raid5: fix interaction of 'replace' and 'recovery'.
If a device in a RAID4/5/6 is being replaced while another is being
recovered, then the writes to the replacement device currently don't
happen, resulting in corruption when the replacement completes and the
new drive takes over.

This is because the replacement writes are only triggered when
's.replacing' is set and not when the similar 's.sync' is set (which
is the case during resync and recovery - it means all devices need to
be read).

So schedule those writes when s.replacing is set as well.

In this case we cannot use "STRIPE_INSYNC" to record that the
replacement has happened as that is needed for recording that any
parity calculation is complete.  So introduce STRIPE_REPLACED to
record if the replacement has happened.

For safety we should also check that STRIPE_COMPUTE_RUN is not set.
This has a similar effect to the "s.locked == 0" test.  The latter
ensure that now IO has been flagged but not started.  The former
checks if any parity calculation has been flagged by not started.
We must wait for both of these to complete before triggering the
'replace'.

Add a similar test to the subsequent check for "are we finished yet".
This possibly isn't needed (is subsumed in the STRIPE_INSYNC test),
but it makes it more obvious that the REPLACE will happen before we
think we are finished.

Finally if a NeedReplace device is not UPTODATE then that is an
error.  We really must trigger a warning.

This bug was introduced in commit 9a3e1101b8
(md/raid5:  detect and handle replacements during recovery.)
which introduced replacement for raid5.
That was in 3.3-rc3, so any stable kernel since then would benefit
from this fix.

Cc: stable@vger.kernel.org (3.3+)
Reported-by: qindehua <13691222965@163.com>
Tested-by: qindehua <qindehua@163.com>
Signed-off-by: NeilBrown <neilb@suse.de>
2013-07-25 16:46:57 +10:00
NeilBrown
0eb25bb027 md/raid10: remove use-after-free bug.
We always need to be careful when calling generic_make_request, as it
can start a chain of events which might free something that we are
using.

Here is one place I wasn't careful enough.  If the wbio2 is not in
use, then it might get freed at the first generic_make_request call.
So perform all necessary tests first.

This bug was introduced in 3.3-rc3 (24afd80d99) and can cause an
oops, so fix is suitable for any -stable since then.

Cc: stable@vger.kernel.org (3.3+)
Signed-off-by: NeilBrown <neilb@suse.de>
2013-07-25 16:46:53 +10:00
Tsugikazu Shibata
9b0ee8cf70 HOWTO ja_JP sync
Attached is Documentation/ja_JP/HOWTO sync patch for 3.10.
This patch was reviewed by Japanese translation community called JF.

Signed-off-by: Tsugikazu Shibata <tshibata@ab.jp.nec.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-24 22:06:34 -07:00
Enrico Mioso
63b5df963f usb: serial: option: Add ONYX 3G device support
This patch adds support for the ONYX 3G device (version 1) from ALFA
NETWORK.

Signed-off-by: Enrico Mioso <mrkiko.rs@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-24 21:53:47 -07:00