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506,942 commits

Author SHA1 Message Date
Peter Ujfalusi
1427e660b4 ASoC: davinci-mcasp: Remove redundant num-serializer DT parameter
The serial-dir array gives this information so there is no need to have the
num-serializer property in DT description.
Just ignore the property in the driver the DTS files can be updated
separately without regression.
Update the documentation at the same time for davinci-mcasp

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-23 12:15:03 +01:00
Jyri Sarha
62561b39ea ASoC: davinci-mcasp: Improve DT bindings document
Makes interrupts property optional as the interrupts are not currently
used by the driver and adds interrupt-names property to name listed
interrupts. Currently know interrupt names are "tx" and "rx".

- Improve tdm-slots propery description

- Improve op-mode property description

- Add pinctrl-names and pinctrl-0 properties

- Remove #address-cells and #size-cells as they are not needed.

- Bracket named interrupts property tuples for uniformity.

- Add missing "for" to serial-dir prop in DT bindings doc.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-23 12:15:03 +01:00
Ezequiel Garcia
f039dfb51b ARM: mvebu: Add the core-divider clock to Armada 370/XP
The Armada 370/XP SoC has a clock provider called "Core Divider",
that is derived from a fixed 2 GHz PLL clock.

Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-10-23 11:04:31 +00:00
Ezequiel Garcia
4675cf577e ARM: mvebu: Add a 2 GHz fixed-clock Armada 370/XP
Armada 370/XP SoCs have a 2 GHz fixed PLL that is used to feed
other clocks. This commit adds a DT representation of this clock
through a fixed-clock compatible node.

Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-10-23 11:04:30 +00:00
Ezequiel Garcia
f63834e6c6 ARM: mvebu: Add Core Divider clock device-tree binding
The Armada 370/XP SoCs have a Core Divider clock providing
several clocks. For now, only the NAND clock is supported.

Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-10-23 11:04:29 +00:00
Thomas Gleixner
97b9410643 clockevents: Sanitize ticks to nsec conversion
Marc Kleine-Budde pointed out, that commit 77cc982 "clocksource: use
clockevents_config_and_register() where possible" caused a regression
for some of the converted subarchs.

The reason is, that the clockevents core code converts the minimal
hardware tick delta to a nanosecond value for core internal
usage. This conversion is affected by integer math rounding loss, so
the backwards conversion to hardware ticks will likely result in a
value which is less than the configured hardware limitation. The
affected subarchs used their own workaround (SIGH!) which got lost in
the conversion.

The solution for the issue at hand is simple: adding evt->mult - 1 to
the shifted value before the integer divison in the core conversion
function takes care of it. But this only works for the case where for
the scaled math mult/shift pair "mult <= 1 << shift" is true. For the
case where "mult > 1 << shift" we can apply the rounding add only for
the minimum delta value to make sure that the backward conversion is
not less than the given hardware limit. For the upper bound we need to
omit the rounding add, because the backwards conversion is always
larger than the original latch value. That would violate the upper
bound of the hardware device.

Though looking closer at the details of that function reveals another
bogosity: The upper bounds check is broken as well. Checking for a
resulting "clc" value greater than KTIME_MAX after the conversion is
pointless. The conversion does:

      u64 clc = (latch << evt->shift) / evt->mult;

So there is no sanity check for (latch << evt->shift) exceeding the
64bit boundary. The latch argument is "unsigned long", so on a 64bit
arch the handed in argument could easily lead to an unnoticed shift
overflow. With the above rounding fix applied the calculation before
the divison is:

       u64 clc = (latch << evt->shift) + evt->mult - 1;

So we need to make sure, that neither the shift nor the rounding add
is overflowing the u64 boundary.

[ukl: move assignment to rnd after eventually changing mult, fix build
 issue and correct comment with the right math]

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: nicolas.ferre@atmel.com
Cc: Marc Pignat <marc.pignat@hevs.ch>
Cc: john.stultz@linaro.org
Cc: kernel@pengutronix.de
Cc: Ronald Wahl <ronald.wahl@raritan.com>
Cc: LAK <linux-arm-kernel@lists.infradead.org>
Cc: Ludovic Desroches <ludovic.desroches@atmel.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/1380052223-24139-1-git-send-email-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2013-10-23 12:51:21 +02:00
Tony Lindgren
b4887e1637 Add a lot of N900 nodes
Add OPP table to OMAP5/DRA7
 Add support for Newflow NanoBone board
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Merge tag 'for_3.13_super_late/dts_signed' of git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt into omap-for-v3.13/dt

Add a lot of N900 nodes
Add OPP table to OMAP5/DRA7
Add support for Newflow NanoBone board
2013-10-23 03:12:45 -07:00
Peter Ujfalusi
b306e7b819 ARM: dts: omap5-uevm: Remove pinmux for dmic pins
When the omap5-evm.dts file has been renamed to omap5-uevm.dts and the sEVM
support got deprecated in favor of uEVM (or Panda5) the content was not
validated.
Panda5 does not have support for digital microphones so remove the pinmux
section for it.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 11:40:47 +02:00
Peter Ujfalusi
472e623db8 ARM: dts: omap5-uevm: Correct twl6040 reset GPIO pinmux
When the omap5-evm.dts file has been renamed to omap5-uevm.dts and the sEVM
support got deprecated in favor of uEVM (or Panda5) the content was not
validated.
On uEVM the twl6040 reset GPIO is from gpio5_141 and not via gpio5_145, which
was the case in sEVM.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 11:40:46 +02:00
Wei Yongjun
543c954d68 spi: atmel: fix return value check in atmel_spi_probe()
In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should be
replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-23 10:38:46 +01:00
Stanislav Fomichev
f2020b27be netfilter: ip6t_REJECT: skip checksum verification for outgoing ipv6 packets
Don't verify checksum for outgoing packets because checksum calculation
may be done by the device.

Without this patch:
$ ip6tables -I OUTPUT -p tcp --dport 80 -j REJECT --reject-with tcp-reset
$ time telnet ipv6.google.com 80
Trying 2a00:1450:4010:c03::67...
telnet: Unable to connect to remote host: Connection timed out

real    0m7.201s
user    0m0.000s
sys     0m0.000s

With the patch applied:
$ ip6tables -I OUTPUT -p tcp --dport 80 -j REJECT --reject-with tcp-reset
$ time telnet ipv6.google.com 80
Trying 2a00:1450:4010:c03::67...
telnet: Unable to connect to remote host: Connection refused

real    0m0.085s
user    0m0.000s
sys     0m0.000s

Signed-off-by: Stanislav Fomichev <stfomichev@yandex-team.ru>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-10-23 11:20:00 +02:00
Dave Airlie
9e3396ae42 Merge branch 'drm-tda998x-3.12-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox into drm-next
Fix build on non-ARM
* 'drm-tda998x-3.12-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox:
  DRM: Armada: depend on ARM
2013-10-23 10:09:56 +01:00
Alexandre Belloni
61e310a1ed pinctrl: at91: correct a few typos
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-10-23 11:07:21 +02:00
Huang Shijie
9e556dcc55 spi: spi-imx: only enable the clocks when we start to transfer a message
Current code keeps the clocks enabled all the time, it wastes the power
when there is no operaiton on the spi controller.

In order to save the power, this patch adds the two hooks:
   spi_imx_prepare_message: enable the clocks for this message
   spi_imx_unprepare_message: disable the clocks.

This patch also disables the clocks in the end of the probe.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-23 10:05:05 +01:00
Sachin Kamat
f2e9394d1a pinctrl: mvebu: remove redundant of_match_ptr
The data structure of_match_ptr() protects is always compiled in.
Hence of_match_ptr() is not needed.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-10-23 10:55:04 +02:00
Wei Yongjun
7ddd183738 pinctrl: tb10x: use module_platform_driver to simplify the code
module_platform_driver() makes the code simpler by eliminating
boilerplate code.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-10-23 10:46:00 +02:00
Wei Yongjun
86467ff2dd pinctrl: tb10x: fix the error handling in tb10x_pinctrl_probe()
This patch fix the error handling in tb10x_pinctrl_probe():
 - devm_ioremap_resource() return ERR_PTR() and never return NULL
 - remove the dev_err call to avoid redundant error message
 - pinctrl_register() returns NULL not ERR_PTR()

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-10-23 10:41:22 +02:00
Sebastian Reichel
a3317d4f2f ARM: dts: TWL4030: Add power button support
Enable support for the power button.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:15:12 +02:00
Sebastian Reichel
a0bf1f3e45 ARM: dts: omap3-n900: Add LP5523 support
Add support for LP5523 device.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:14:58 +02:00
Sebastian Reichel
14e3e295b2 ARM: dts: omap3-n900: Add TLV320AIC3X support
This patch adds support for Nokia N900 TLV320AIC3X chips.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:14:43 +02:00
Sebastian Reichel
d1e6f51646 ARM: dts: omap3-n900:: Mux RX51_LCD_RESET_GPIO in DTS
Add RX51_LCD_RESET_GPIO pin mux information to
display.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:14:23 +02:00
Sebastian Reichel
8699d2dd21 ARM: dts: omap3-n900: Add NAND support
This patch adds supports for Nokia N900 NAND memory.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:14:12 +02:00
Sebastian Reichel
9cdbbadd11 ARM: dts: omap3-n900: Specify regulator info
Add regulator names and voltage information to
the Nokia N900 DTS file.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:13:49 +02:00
Sebastian Reichel
b86684d70f ARM: dts: TWL4030: Add missing regulators
The twl4030.dtsi is missing some regulators. This patch adds
the missing ones and orders the regulators alphabetically.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:13:23 +02:00
Sebastian Reichel
b2b9b25804 ARM: dts: omap3-n900: Add LP5523 support
Add support for LP5523 device.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:13:09 +02:00
Sebastian Reichel
06ba7a6133 ARM: dts: omap3-n900: Add vibrator device
Add support for Nokia N900's vibrator.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:12:56 +02:00
Sebastian Reichel
3931c839e8 ARM: dts: omap3-n900: GPIO key definitions
Add device tree node for the GPIO keys provided by the
N900 board. This is a simple conversion of the existing
board code.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:12:43 +02:00
Sebastian Reichel
f1751cff82 ARM: dts: omap3-n900: Add support for SD cards
Add support for external SD card slot.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:12:20 +02:00
Sebastian Reichel
7a89eecfdf ARM: dts: omap3-n900: Add UART support
Add UART support to Nokia N900.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:11:54 +02:00
Sebastian Reichel
48fc986450 ARM: dts: omap3-n900: Fix i2c bus speed
Fix the bus speed of i2c bus 2 and 3.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:11:00 +02:00
Alexandre Courbot
5fcdb9dc98 gpiolib: devres: fix devm_gpiod_get_index()
Fix the return value if devm_gpiod_get_index(). It was returning 0 while
it should return the obtained GPIO descriptor.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-10-23 10:09:22 +02:00
Sebastian Reichel
ac888a8895 ARM: dts: omap3-n900: Add pinctrl for i2c devices
Add pin muxing support for the Nokia N900 i2c controllers.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
2013-10-23 10:08:08 +02:00
Ingo Molnar
aa30a2e03a perf/core improvements and fixes:
. Convert callchain children list to rbtree, greatly reducing the time
   taken for callchain processing, from Namhyung Kim.
 
 . Add --max-stack option to limit callchain stack scan in 'top' and 'report',
   improving callchain processing when reducing the stack depth is an option,
   from Waiman Long.
 
 . Compare dso's also when comparing symbols, to avoid grouping together
   symbols with the same name but on different DSOs, fix from Namhyung Kim.
 
 . 'perf trace' now can can use a 'perf probe' wannabe tracepoint to hook into
   the userspace -> kernel pathname copy so that it can map fds to pathnames
   without reading /proc/pid/fd/ symlinks.
 
 . 'perf trace' now emits hints as to why tracing is not possible, helping the
   user to setup the system to allow tracing in the desired permission
   granularity, telling if the problem is due to debugfs not being mounted or
   with not enough permission for !root, /proc/sys/kernel/perf_event_paranoit
   value, etc.
 
 . Add missing 'mmap2' in evsel debug print, from Adrian Hunter.
 
 . Add missing decrement in id sample parsing, not a fix per se, just to
   avoid a problem whem somebody adds another field, from Adrian Hunter.
 
 . Improve write_output error message in 'perf record', from Adrian Hunter.
 
 . Add missing sample flush for piped events, fix from Adrian Hunter.
 
 . Add missing members to perf_event__attr_swap(), fix from Adrian Hunter.
 
 . Assorted fixes for 32-bit build, from Adrian Hunter
 
 . Print addr by default for BTS in 'perf script', from Adrian Juntmer
 
 . Separating data file properties from session, code reorganization from
   Jiri Olsa.
 
 . Show error in 'perf list' if tracepoints not available, from Pekka Enberg.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

  * Convert callchain children list to rbtree, greatly reducing the time
    taken for callchain processing, from Namhyung Kim.

  * Add --max-stack option to limit callchain stack scan in 'top' and 'report',
    improving callchain processing when reducing the stack depth is an option,
    from Waiman Long.

  * Compare dso's also when comparing symbols, to avoid grouping together
    symbols with the same name but on different DSOs, fix from Namhyung Kim.

  * 'perf trace' now can can use a 'perf probe' wannabe tracepoint to hook into
    the userspace -> kernel pathname copy so that it can map fds to pathnames
    without reading /proc/pid/fd/ symlinks. From Arnaldo Carvalho de Melo.

  * 'perf trace' now emits hints as to why tracing is not possible, helping the
    user to setup the system to allow tracing in the desired permission
    granularity, telling if the problem is due to debugfs not being mounted or
    with not enough permission for !root, /proc/sys/kernel/perf_event_paranoit
    value, etc. From Arnaldo Carvalho de Melo.

  * Add missing 'mmap2' in evsel debug print, from Adrian Hunter.

  * Add missing decrement in id sample parsing, not a fix per se, just to
    avoid a problem whem somebody adds another field, from Adrian Hunter.

  * Improve write_output error message in 'perf record', from Adrian Hunter.

  * Add missing sample flush for piped events, fix from Adrian Hunter.

  * Add missing members to perf_event__attr_swap(), fix from Adrian Hunter.

  * Assorted fixes for 32-bit build, from Adrian Hunter

  * Print addr by default for BTS in 'perf script', from Adrian Juntmer

  * Separating data file properties from session, code reorganization from
    Jiri Olsa.

  * Show error in 'perf list' if tracepoints not available, from Pekka Enberg.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-10-23 09:45:50 +02:00
Linus Torvalds
320437af95 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Martin Schwidefsky:
 "Several last minute bug fixes.

  Two of them are on the larger side for rc7, the dasd format patch for
  older storage devices and the store-clock-fast patch where we have
  been to optimistic with an optimization"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/time: correct use of store clock fast
  s390/vmlogrdr: fix array access in vmlogrdr_open()
  s390/compat,signal: fix return value of copy_siginfo_(to|from)_user32()
  s390/dasd: check for availability of prefix command during format
  s390/mm,kvm: fix software dirty bits vs. kvm for old machines
2013-10-23 08:10:25 +01:00
Linus Torvalds
90338325a9 Merge branch 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
Pull thermal management fixes from Zhang Rui:
 "These includes several commits that are necessary to properly fix
  regression for TMU test MUX address setting after reset, for exynos
  thermal driver.

  Specifics:

   - fix a regression that the removal of setting a certain field at TMU
     configuration setting results in immediately shutdown after reset
     on Exynos4412 SoC.

   - revert a patch which tries to link the thermal_zone device and its
     hwmon node but breaks libsensors.

   - fix a deadlock/lockdep warning issue in x86_pkg_temp thermal
     driver, which can be reproduced on a buggy platform only.

   - fix ti-soc-thermal driver to fall back on bandgap reading when
     reading from PCB temperature sensor fails"

* 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
  Revert "drivers: thermal: parent virtual hwmon with thermal zone"
  drivers: thermal: allow ti-soc-thermal run without pcb zone
  thermal: exynos: Provide initial setting for TMU's test MUX address at Exynos4412
  thermal: exynos: Provide separate TMU data for Exynos4412
  thermal: exynos: Remove check for thermal device pointer at exynos_report_trigger()
  Thermal: x86_pkg_temp: change spin lock
2013-10-23 07:58:22 +01:00
Randy Dunlap
ea89e1d320 platform/x86: fix asus-wmi build error
Fix build error in asus_wmi.c when ASUS_WMI=y and ACPI_VIDEO=m
by preventing that combination.

  drivers/built-in.o: In function `asus_wmi_probe':
  asus-wmi.c:(.text+0x65ddb4): undefined reference to `acpi_video_unregister'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-10-23 07:57:57 +01:00
Kent Overstreet
d4eddd42f5 bcache: Fixed incorrect order of arguments to bio_alloc_bioset()
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Cc: linux-stable <stable@vger.kernel.org> # >= v3.10
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-10-23 07:55:36 +01:00
Linus Torvalds
f4e5e14f53 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
 - Compilation fixes for GCC < 4.4.6
 - one Kbuild dependency select fix (selecting videobuf on msi3101)
 - driver fixes on tda10071, e4000, msi3101, soc_camera, s5p-jpeg,
   saa7134 and adv7511
 - some device quirks needed to make them work properly
 - some videobuf2 core regression fixes for some features used only on
   embedded drivers

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] saa7134: Fix crash when device is closed before streamoff
  [media] adv7511: fix error return code in adv7511_probe()
  [media] ths8200: fix compilation with GCC < 4.4.6
  [media] ad9389b: fix compilation with GCC < 4.4.6
  [media] adv7511: fix compilation with GCC < 4.4.6
  [media] adv7842: fix compilation with GCC < 4.4.6
  [media] s5p-jpeg: Initialize vfd_decoder->vfl_dir field
  [media] videobuf2-dc: Fix support for mappings without struct page in userptr mode
  [media] vb2: Allow queuing OUTPUT buffers with zeroed 'bytesused'
  [media] mx3-camera: locking cleanup in mx3_videobuf_queue()
  [media] sh_vou: almost forever loop in sh_vou_try_fmt_vid_out()
  [media] tda10071: change firmware download condition
  [media] msi3101: correct max videobuf2 alloc
  [media] Add HCL T12Rg-H to STK webcam upside-down table
  [media] msi3101: Kconfig select VIDEOBUF2_VMALLOC
  [media] msi3101: msi3101_ioctl_ops can be static
  [media] e4000: fix PLL calc bug on 32-bit arch
  [media] uvcvideo: quirk PROBE_DEF for Microsoft Lifecam NX-3000
  [media] uvcvideo: quirk PROBE_DEF for Dell SP2008WFP monitor
2013-10-23 07:52:36 +01:00
Linus Torvalds
0d645a8b82 Disable not-quite-ready userspace ABI for IB flow steering
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Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

Pull infiniband bugfix from Roland Dreier:
 "Disable not-quite-ready userspace ABI for IB flow steering"

* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/core: Temporarily disable create_flow/destroy_flow uverbs
2013-10-23 07:51:25 +01:00
Eliad Peller
8d3c1fd8c3 wlcore: save last regdom configuration on stop
In order to reconfigure the correct reg domain on
recovery, we have to save the current configuration
before clearing it (wl->reg_ch_conf_pending is
considered before configuring a new regdomain).

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:45 +03:00
Eliad Peller
e9687ea9ca wlcore: fix started_vifs calculation
wlcore configures different dwell times according to number
of active interfaces (in order to prevent hurting VO during
scan).

However, determining active vif only according to
bss_conf->idle is not explicit enough, and might result
in non-started vifs being counted as started as well
(e.g. unassociated sta during sta).

Fix it by checking for explicit conditions according
to the vif type.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:44 +03:00
Barak Bercovitz
2473ec8f90 wlcore: wakeup from ELP before starting recovery
Make sure the FW is awake when entering recovery. This is useful for
reading the FW panic log and also some FW registers giving us crash
report stats.

We must do this before interrupts are disabled since we rely on an
interrupt to complete the wakeup.

If the wakeup fails, continue recovery normally. All read/writes will be
blocked and won't do any harm.

Signed-off-by: Barak Bercovitz <barak@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:43 +03:00
Barak Bercovitz
c2e6424259 wlcore: Allow stopping fw log in recovery
The FW panic log is read during recovery work.
It has to be stopped properly before reading. otherwise,
inconsistent data might be read which cause the driver
to freeze.

__wlcore_cmd_send has to work for the special case of
CMD_STOP_FWLOGGER, while in recovery, in order to stop
the fw log before it is read.

Signed-off-by: Barak Bercovitz <barak@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:43 +03:00
Linus Torvalds
db10accfd2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
 "Sorry I let so much accumulate, I was in Buffalo and wanted a few
  things to cook in my tree for a while before sending to you.  Anyways,
  it's a lot of little things as usual at this stage in the game"

 1) Make bonding MAINTAINERS entry reflect reality, from Andy
    Gospodarek.

 2) Fix accidental sock_put() on timewait mini sockets, from Eric
    Dumazet.

 3) Fix crashes in l2tp due to mis-handling of ipv4 mapped ipv6
    addresses, from François CACHEREUL.

 4) Fix heap overflow in __audit_sockaddr(), from the eagle eyed Dan
    Carpenter.

 5) tcp_shifted_skb() doesn't take handle FINs properly, from Eric
    Dumazet.

 6) SFC driver bug fixes from Ben Hutchings.

 7) Fix TX packet scheduling wedge after channel change in ath9k driver,
    from Felix Fietkau.

 8) Fix user after free in BPF JIT code, from Alexei Starovoitov.

 9) Source address selection test is reversed in
    __ip_route_output_key(), fix from Jiri Benc.

10) VLAN and CAN layer mis-size netlink attributes, from Marc
    Kleine-Budde.

11) Fix permission checks in sysctls to use current_euid() instead of
    current_uid().  From Eric W Biederman.

12) IPSEC policies can go away while a timer is still pending for them,
    add appropriate ref-counting to fix, from Steffen Klassert.

13) Fix mis-programming of FDR and RMCR registers on R8A7740 sh_eth
    chips, from Nguyen Hong Ky and Simon Horman.

14) MLX4 forgets to DMA unmap pages on RX, fix from Amir Vadai.

15) IPV6 GRE tunnel MTU upper limit is miscalculated, from Oussama
    Ghorbel.

16) Fix typo in fq_change(), we were assigning "initial quantum" to
    "quantum".  From Eric Dumazet.

17) Set a more appropriate sk_pacing_rate for non-TCP sockets, otherwise
    FQ packet scheduler does not pace those flows properly.  Also from
    Eric Dumazet.

18) rtlwifi miscalculates packet pointers, from Mark Cave-Ayland.

19) l2tp_xmit_skb() can be called from process context, not just softirq
    context, so we must always make sure to BH disable around it.  From
    Eric Dumazet.

20) On qdisc reset, we forget to purge the RB tree of SKBs in netem
    packet scheduler.  From Stephen Hemminger.

21) Fix info leak in farsync WAN driver ioctl() handler, from Dan
    Carpenter and Salva Peiró.

22) Fix PHY reset and other issues in dm9000 driver, from Nikita
    Kiryanov and Michael Abbott.

23) When hardware can do SCTP crc32 checksums, we accidently don't
    disable the csum offload when IPSEC transformations have been
    applied.  From Fan Du and Vlad Yasevich.

24) Tail loss probing in TCP leaves the socket in the wrong congestion
    avoidance state.  From Yuchung Cheng.

25) In CPSW driver, enable NAPI before interrupts are turned on, from
    Markus Pargmann.

26) Integer underflow and dual-assignment in YAM hamradio driver, from
    Dan Carpenter.

27) If we are going to mangle a packet in tcp_set_skb_tso_segs() we must
    unclone it.  This fixes various hard to track down crashes in
    drivers where the SKBs ->gso_segs was changing right from underneath
    the driver during TX queueing.  From Eric Dumazet.

28) Fix the handling of VLAN IDs, and in particular the special IDs 0
    and 4095, in the bridging layer.  From Toshiaki Makita.

29) Another info leak, this time in wanxl WAN driver, from Salva Peiró.

30) Fix race in socket credential passing, from Daniel Borkmann.

31) WHen NETLABEL is disabled, we don't validate CIPSO packets properly,
    from Seif Mazareeb.

32) Fix identification of fragmented frames in ipv4/ipv6 UDP
    Fragmentation Offload output paths, from Jiri Pirko.

33) Virtual Function fixes in bnx2x driver from Yuval Mintz and Ariel
    Elior.

34) When we removed the explicit neighbour pointer from ipv6 routes a
    slight regression was introduced for users such as IPVS, xt_TEE, and
    raw sockets.  We mix up the users requested destination address with
    the routes assigned nexthop/gateway.  From Julian Anastasov and
    Simon Horman.

35) Fix stack overruns in rt6_probe(), the issue is that can end up
    doing two full packet xmit paths at the same time when emitting
    neighbour discovery messages.  From Hannes Frederic Sowa.

36) davinci_emac driver doesn't handle IFF_ALLMULTI correctly, from
    Mariusz Ceier.

37) Make sure to set TCP sk_pacing_rate after the first legitimate RTT
    sample, from Neal Cardwell.

38) Wrong netlink attribute passed to xfrm_replay_verify_len(), from
    Steffen Klassert.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (152 commits)
  ax88179_178a: Add VID:DID for Samsung USB Ethernet Adapter
  ax88179_178a: Correct the RX error definition in RX header
  Revert "bridge: only expire the mdb entry when query is received"
  tcp: initialize passive-side sk_pacing_rate after 3WHS
  davinci_emac.c: Fix IFF_ALLMULTI setup
  mac802154: correct a typo in ieee802154_alloc_device() prototype
  ipv6: probe routes asynchronous in rt6_probe
  netfilter: nf_conntrack: fix rt6i_gateway checks for H.323 helper
  ipv6: fill rt6i_gateway with nexthop address
  ipv6: always prefer rt6i_gateway if present
  bnx2x: Set NETIF_F_HIGHDMA unconditionally
  bnx2x: Don't pretend during register dump
  bnx2x: Lock DMAE when used by statistic flow
  bnx2x: Prevent null pointer dereference on error flow
  bnx2x: Fix config when SR-IOV and iSCSI are enabled
  bnx2x: Fix Coalescing configuration
  bnx2x: Unlock VF-PF channel on MAC/VLAN config error
  bnx2x: Prevent an illegal pointer dereference during panic
  bnx2x: Fix Maximum CoS estimation for VFs
  drivers: net: cpsw: fix kernel warn during iperf test with interrupt pacing
  ...
2013-10-23 07:47:42 +01:00
Barak Bercovitz
5cc14c04c9 wlcore: read fw panic log only in host mode
Reading FW panic log is only supported in host mode (SDIO)

Signed-off-by: Barak Bercovitz <barak@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:42 +03:00
Igal Chernobelsky
c83cb8031b wlcore/wl18xx/wl12xx: FW log params per chip arch
FW memory block size and FW log end marker parameters
are added to wl structure and are initialized per
chip architecture.

convert_hwaddr hw operation is added to convert chip
dependent FW internal address.

Copy from FW log is also simplified to copy the entire
memory block as FW logger utility is repsponsible
for parsing of FW log content.

Signed-off-by: Igal Chernobelsky <igalc@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:42 +03:00
Ido Reis
9d8146d4e1 wl12xx/wl18xx: update default fw logger's settings
update the fw logger mode to continuous, and output to dbgpins (uart).

Signed-off-by: Ido Reis <idor@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:41 +03:00
Ido Reis
93ac8488a2 wlcore: fwlog dynamic mem_block control
number of fwlog mem_blocks can be configured using module param.
this is a fw debug feature: in case a large fw log data is busrted during
a short period of time, the memory get filled and data is lost.
this allows us to dynamicly set the fw log mem_block usage, although
configuring more mem_block for logger comes at the expense of TP.

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Ido Reis <idor@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:40 +03:00
Igal Chernobelsky
4b67414432 wlcore: fix interrogate command length
Change interrogate command prototype to have command size
and returned buffer length.
This fixes the issue when command parameters are needed to
be passed to FW in addition to acx header as in the case with
get RSSI command, where role_id has to be passed.

Signed-off-by: Igal Chernobelsky <igalc@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:40 +03:00
Eliad Peller
71e996bef9 wlcore: add ap_event_mask
Add new ap_event_mask field, to indicate events that
should be unmasked only when there's an ap interface.

This is done in order to avoid spurious wakeups
when we don't care about the incoming event anyway.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
2013-10-23 09:47:39 +03:00