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547,358 commits

Author SHA1 Message Date
Ingo Molnar
82819ffb42 perf/x86/msr: Fix the MSR driver build
The new MSR PMU driver made use of rdtsc() which does not exist (yet) in
this tree:

  arch/x86/kernel/cpu/perf_event_msr.c:91:3: error: implicit declaration of function 'rdtsc'

Use the old rdtscll() primitive for now.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-08-21 08:17:01 +02:00
Krzysztof Kozlowski
b06ece93cf video: fbdev: s3c-fb: Constify platform_device_id
The platform_device_id is not modified by the driver and core uses it as
const.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-08-21 08:56:19 +03:00
David S. Miller
a9e01ed986 Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
Pablo Neira Ayuso says:

====================
Netfilter updates for net-next

This is second pull request includes the conflict resolution patch that
resulted from the updates that we got for the conntrack template through
kmalloc. No changes with regards to the previously sent 15 patches.

The following patchset contains Netfilter updates for your net-next tree, they
are:

1) Rework the existing nf_tables counter expression to make it per-cpu.

2) Prepare and factor out common packet duplication code from the TEE target so
   it can be reused from the new dup expression.

3) Add the new dup expression for the nf_tables IPv4 and IPv6 families.

4) Convert the nf_tables limit expression to use a token-based approach with
   64-bits precision.

5) Enhance the nf_tables limit expression to support limiting at packet byte.
   This comes after several preparation patches.

6) Add a burst parameter to indicate the amount of packets or bytes that can
   exceed the limiting.

7) Add netns support to nfacct, from Andreas Schultz.

8) Pass the nf_conn_zone structure instead of the zone ID in nf_tables to allow
   accessing more zone specific information, from Daniel Borkmann.

9) Allow to define zone per-direction to support netns containers with
   overlapping network addressing, also from Daniel.

10) Extend the CT target to allow setting the zone based on the skb->mark as a
   way to support simple mappings from iptables, also from Daniel.

11) Make the nf_tables payload expression aware of the fact that VLAN offload
    may have removed a vlan header, from Florian Westphal.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 22:18:45 -07:00
Pablo Neira Ayuso
81bf1c64e7 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Resolve conflicts with conntrack template fixes.

Conflicts:
	net/netfilter/nf_conntrack_core.c
	net/netfilter/nf_synproxy_core.c
	net/netfilter/xt_CT.c

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-08-21 06:09:05 +02:00
Dave Airlie
44790462d0 drm/dp/mst: dump branch OUI in debugfs (v2)
It appears some MST docks are worse than other, but the only
way to know is to see the sw revisions in here, so dump
the branch OUI so we can look at the sw revision.

v2: Thierry made me feel guilty, so I parsed the branch
OUI.

Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-08-21 12:04:49 +10:00
Olof Johansson
ba5d183bce ARM: tegra: Default configuration updates for v4.3-rc1
Enable the GK20A GPU (via the Nouveau driver) and CPU frequency scaling
 on Tegra124.
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Merge tag 'tegra-for-4.3-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/defconfig

ARM: tegra: Default configuration updates for v4.3-rc1

Enable the GK20A GPU (via the Nouveau driver) and CPU frequency scaling
on Tegra124.

* tag 'tegra-for-4.3-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: tegra: Update multi_v7_defconfig
  ARM: tegra: Update default configuration

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:59:45 -07:00
Olof Johansson
21815b9a24 ARM: tegra: Memory controller updates for v4.3-rc1
Adds support for Tegra210, which allows the SMMU to be used on this new
 SoC generation.
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Merge tag 'tegra-for-4.3-memory' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers

ARM: tegra: Memory controller updates for v4.3-rc1

Adds support for Tegra210, which allows the SMMU to be used on this new
SoC generation.

* tag 'tegra-for-4.3-memory' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  memory: tegra: Add Tegra210 support
  memory: tegra: Add support for a variable-size client ID bitfield
  memory: tegra: Expose supported rates via debugfs

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:50:17 -07:00
Olof Johansson
420f2629fa ARM: tegra: CPU frequency scaling for v4.3-rc1
This adds CPU frequency scaling support for Tegra124.
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Merge tag 'tegra-for-4.3-cpufreq' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers

ARM: tegra: CPU frequency scaling for v4.3-rc1

This adds CPU frequency scaling support for Tegra124.

* tag 'tegra-for-4.3-cpufreq' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  cpufreq: Add cpufreq driver for Tegra124
  cpufreq: tegra: Rename tegra-cpufreq to tegra20-cpufreq
  cpufreq: tegra124: Add device tree bindings

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:47:04 -07:00
Olof Johansson
5378e4665f ARM: tegra: Core SoC changes for v4.3-rc1
This contains a bit more of Tegra210 support, which is shaping up pretty
 nicely. Other than that there are a couple of cleanup patches here, too.
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Merge tag 'tegra-for-4.3-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers

ARM: tegra: Core SoC changes for v4.3-rc1

This contains a bit more of Tegra210 support, which is shaping up pretty
nicely. Other than that there are a couple of cleanup patches here, too.

* tag 'tegra-for-4.3-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: tegra: cpuidle: implement cpuidle_state.enter_freeze()
  ARM: tegra: Disable cpuidle if PSCI is available
  soc/tegra: pmc: Use existing pclk reference
  soc/tegra: pmc: Remove unnecessary return statement
  soc: tegra: Remove redundant $(CONFIG_ARCH_TEGRA) in Makefile
  soc/tegra: fuse: Add spare bit offset for Tegra210
  soc/tegra: fuse: Add spare bit offset for Tegra124
  soc/tegra: fuse: Add spare bit offset for Tegra114
  soc/tegra: fuse: Rename core_* to soc_*
  soc/tegra: fuse: Add Tegra210 support
  soc/tegra: fuse: Unify Tegra20 and Tegra30 drivers
  soc/tegra: fuse: Restrict legacy code to 32-bit ARM
  soc/tegra: pmc: Add Tegra210 support
  soc/tegra: pmc: Restrict legacy code to 32-bit ARM
  soc/tegra: pmc: Avoid usage of uninitialized variable
  soc/tegra: Add Tegra210 support
  soc/tegra: Add Tegra132 support

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:43:15 -07:00
Olof Johansson
97a2482d98 ARM: tegra: Cleanup patches for v4.3-rc1
Just a couple of trivial cleanups to make the HDA controller driver code
 match the device tree binding.
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Merge tag 'tegra-for-4.3-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/cleanup

ARM: tegra: Cleanup patches for v4.3-rc1

Just a couple of trivial cleanups to make the HDA controller driver code
match the device tree binding.

* tag 'tegra-for-4.3-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ALSA: hda/tegra: Order clock and reset names consistently
  ALSA: hda/tegra - Fix hda2codec_2x clock and reset names

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:41:42 -07:00
Olof Johansson
7c4ecc72d8 Samsung defconfig updates for v4.3
- for exynos_defconfig
   : enable SND_SOC_ODROIDX2 and SND_SIMPLE_CARD for
     Odroid-XU3 to use max98090 audio codec
   : enalbe SENSORS_NTC_THERMISTOR for Peach boards
   : enable cpufreq-dt driver with ONDEMAND governor
     for Exynos SoCs 3250, 4210, 4212, 4412 and 5250
 
 - for multi_v7_defconfig:
   : remove SAMSUNG_USB2PHY and SAMSUNG_USB3PHY are not used now
   : enable SENSORS_NTC_THERMISTOR and EXYNOS_ADC for Peach boards
   : enable REGULATOR_MAX77802 for Peach boards
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Merge tag 'samsung-defconfig-new' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/late

Samsung defconfig updates for v4.3

- for exynos_defconfig
  : enable SND_SOC_ODROIDX2 and SND_SIMPLE_CARD for
    Odroid-XU3 to use max98090 audio codec
  : enalbe SENSORS_NTC_THERMISTOR for Peach boards
  : enable cpufreq-dt driver with ONDEMAND governor
    for Exynos SoCs 3250, 4210, 4212, 4412 and 5250

- for multi_v7_defconfig:
  : remove SAMSUNG_USB2PHY and SAMSUNG_USB3PHY are not used now
  : enable SENSORS_NTC_THERMISTOR and EXYNOS_ADC for Peach boards
  : enable REGULATOR_MAX77802 for Peach boards

* tag 'samsung-defconfig-new' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: exynos_defconfig: Enable cpufreq-dt driver
  ARM: multi_v7_defconfig: Enable max77802 regulator
  ARM: exynos_defconfig: Enable NTC Thermistors support
  ARM: multi_v7_defconfig: Enable NTC Thermistors support
  ARM: multi_v7_defconfig: Remove old Samsung USB PHY configs
  ARM: exynos_defconfig: Enable CONFIG_SND_SOC_ODROIDX2 for Odroid-XU3

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:39:57 -07:00
Olof Johansson
deb14362a5 Samsung cpufreq driver updates for v4.3
- remove exynos4 SoCs and exynos5250 specific cpufreq driver support
   and unselectable rule for arm-exynos-cpufreq.o because of supporting
   generic cpufreq driver for the exynos SoCs
 
 * Note this is depending on tags/samsung-clk-driver, tags/samsung-soc
   and tags/samsung-late-dt
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Merge tag 'samsung-late-cpufreq-driver' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/late

Samsung cpufreq driver updates for v4.3

- remove exynos4 SoCs and exynos5250 specific cpufreq driver support
  and unselectable rule for arm-exynos-cpufreq.o because of supporting
  generic cpufreq driver for the exynos SoCs

* Note this is depending on tags/samsung-clk-driver, tags/samsung-soc
  and tags/samsung-late-dt

* tag 'samsung-late-cpufreq-driver' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  cpufreq: exynos: Remove unselectable rule for arm-exynos-cpufreq.o
  cpufreq: exynos: remove Exynos4x12 specific cpufreq driver support
  cpufreq: exynos: remove exynos5250 specific cpufreq driver support

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:38:39 -07:00
Olof Johansson
418012fbe5 Samsung SoC updates for v4.3
- add compatible string to exynos_cpufreq_matchs to switch for
   supporting generic cpufreq driver for exynos3250, 4210, 4212
   and 5250 SoCs in mach-exynos/
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Merge tag 'samsung-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/late

Samsung SoC updates for v4.3

- add compatible string to exynos_cpufreq_matchs to switch for
  supporting generic cpufreq driver for exynos3250, 4210, 4212
  and 5250 SoCs in mach-exynos/

* tag 'samsung-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: switch to using generic cpufreq driver for exynos4x12
  ARM: EXYNOS: Add exynos3250 compatible to use generic cpufreq driver
  ARM: EXYNOS: switch to using generic cpufreq driver for exynos5250

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:37:55 -07:00
Olof Johansson
819167e7a0 Samsung 2nd DT updates for v4.3
- for exynos3250, 4212, 4412 and 5250
   : add CPU OPP and regulator supply property
 
 - for exynos3250
   : add CPU cooling binding for exynos3250 boards
 
 - for exynos4 SoCs
   : add iommu property to JPEG device
 
 - for exynos4412-odroidu3
   : enable SPI1
 
 - for exynos5250-snow
   : add SPI CS
 
 - for exynos5422
   : add exynos5422-cpus.dtsi to correct cpu order
 
 * Note this branch is depending on tags/samsung-clk-driver
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Merge tag 'samsung-late-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/late

Samsung 2nd DT updates for v4.3

- for exynos3250, 4212, 4412 and 5250
  : add CPU OPP and regulator supply property

- for exynos3250
  : add CPU cooling binding for exynos3250 boards

- for exynos4 SoCs
  : add iommu property to JPEG device

- for exynos4412-odroidu3
  : enable SPI1

- for exynos5250-snow
  : add SPI CS

- for exynos5422
  : add exynos5422-cpus.dtsi to correct cpu order

* Note this branch is depending on tags/samsung-clk-driver

* tag 'samsung-late-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (22 commits)
  ARM: dts: add iommu property to JPEG device for exynos4
  ARM: dts: enable SPI1 for exynos4412-odroidu3
  ARM: dts: Add SPI CS on exynos5250-snow
  ARM: dts: Add CPU cooling binding for exynos3250 boards
  ARM: dts: add exynos5422-cpus.dtsi to correct cpu order
  ARM: dts: add CPU OPP and regulator supply property for exynos4x12
  ARM: dts: Add CPU OPP and regulator supply property for exynos3250
  ARM: dts: add CPU OPP and regulator supply property for exynos5250
  ARM: dts: Extend exynos5420-pinctrl nodes using labels instead of paths
  ARM: dts: Include exynos5420-pinctrl after the nodes were defined for exynos5420
  ARM: dts: Extend exynos5250-pinctrl nodes using labels instead of paths
  ARM: dts: Include exynos5250-pinctrl after the nodes were defined for exynos5250
  ARM: dts: Enable thermal-zones for exynos5422-odroidxu3
  ARM: dts: Define default thermal-zones for exynos5422
  ARM: dts: Enable TMU for exynos5422-odroidxu3
  ARM: dts: Add pwm-fan node for exynos5422-odroidxu3
  ARM: dts: Use labels for overriding nodes for exynos4210-universal_c210
  ARM: dts: Set max17047 over heat and voltage thresholds for exynos4412-trats2
  ARM: dts: Enable USB3 regulators for exynos5422-odroidxu3
  ARM: dts: Clean up indentation for exynos5410-smdk5410
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:35:34 -07:00
Olof Johansson
6b0770582d Samsung clk driver updates for v4.3
- add cpu clock configuration data and instantiate cpu clock
   for exynos3250, 4210, 4412 and 5250 SoCs to support Samsung
   specific cpu-clock type
 
 * Note this branch has been provided to clk tree as a topic branch
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Merge tag 'samsung-clk-driver' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/late

Samsung clk driver updates for v4.3

- add cpu clock configuration data and instantiate cpu clock
  for exynos3250, 4210, 4412 and 5250 SoCs to support Samsung
  specific cpu-clock type

* Note this branch has been provided to clk tree as a topic branch

* tag 'samsung-clk-driver' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  clk: exynos4x12: add cpu clock configuration data and instantiate cpu clock
  clk: exynos3250: Add cpu clock configuration data and instaniate cpu clock
  clk: exynos5250: add cpu clock configuration data and instantiate cpu clock

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:35:02 -07:00
Olof Johansson
bd90f11589 Reset controller changes for v4.3
- moved the DT reset binding includes from
   include/dt-bindings/reset-controller to include/dt-bindings/reset
 - new driver for LPC18xx Reset Generation Unit (RGU)
 - of_device_id array in the STi driver changed to const.
 - extend SoCFPGA reset driver to support Arria10
 - new ath79 reset controller driver for AR71XX/AR9XXX
 - new driver for Xilinx Zynq reset controller
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Merge tag 'reset-for-4.3' of git://git.pengutronix.de/git/pza/linux into next/drivers

Reset controller changes for v4.3

- moved the DT reset binding includes from
  include/dt-bindings/reset-controller to include/dt-bindings/reset
- new driver for LPC18xx Reset Generation Unit (RGU)
- of_device_id array in the STi driver changed to const.
- extend SoCFPGA reset driver to support Arria10
- new ath79 reset controller driver for AR71XX/AR9XXX
- new driver for Xilinx Zynq reset controller

* tag 'reset-for-4.3' of git://git.pengutronix.de/git/pza/linux:
  reset: reset-zynq: Adding support for Xilinx Zynq reset controller.
  docs: dts: Added documentation for Xilinx Zynq Reset Controller bindings.
  MIPS: ath79: Add the reset controller to the AR9132 dtsi
  reset: Add a driver for the reset controller on the AR71XX/AR9XXX
  devicetree: Add bindings for the ATH79 reset controller
  reset: socfpga: Update reset-socfpga to read the altr,modrst-offset property
  doc: dt: add documentation for lpc1850-rgu reset driver
  reset: add driver for lpc18xx rgu
  reset: sti: constify of_device_id array
  ARM: STi: DT: Move reset controller constants into common location
  MAINTAINERS: add include/dt-bindings/reset path to reset controller entry

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:30:09 -07:00
Masahiro Yamada
f2032f24c0 ARM: dts: UniPhier: fix PPI interrupt CPU mask of timer nodes
This SoC is integrated with 4 Cortex-A9 cores.  The GIC bindings
document says that the bits[15:8] of the 3rd cell of the interrupts
property represents PPI interrupt CPU mask.  Because the timer
interrupts are wired to all of the 4 cores, bits[15:8] should be set
to 0xf.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-08-20 18:28:39 -07:00
Yalin Wang
012bd2a533 Input: zhenhua - switch to using bitrev8()
Instead of custom zhenhua_bitreverse() let's use generic bitrev8().

Signed-off-by: Yalin Wang <yalin.wang2010@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-08-20 17:44:34 -07:00
Dave Airlie
bef7d1961c Merge tag 'drm-intel-fixes-2015-08-20' of git://anongit.freedesktop.org/drm-intel into drm-fixes
Revert of a VBT parsing commit that should've been queued for drm-next,
not v4.2. The revert unbreaks Braswell among other things.

Also on Braswell removal of DP HBR2/TP3 and intermediate eDP frequency
support. The code was optimistically added based on incorrect
documentation; the platform does not support them. These are cc: stable.

Finally a gpu state fix from Chris, also cc: stable.

* tag 'drm-intel-fixes-2015-08-20' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Avoid TP3 on CHV
  drm/i915: remove HBR2 from chv supported list
  Revert "drm/i915: Add eDP intermediate frequencies for CHV"
  Revert "drm/i915: Allow parsing of variable size child device entries from VBT"
  drm/i915: Flag the execlists context object as dirty after every use
2015-08-21 10:44:03 +10:00
Linus Torvalds
0bad90985d Power management and ACPI fixes for v4.2-rc8
- Fix a recently introduced issue in the ACPI backlight code which
    causes lockdep to complain about a circular lock dependency during
    initialization (Hans de Goede).
 
  - Fix a possible memory during initialization in the Exynos cpufreq
    driver (Shailendra Verma).
 
 /
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Merge tag 'pm+acpi-4.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management and ACPI fixes from Rafael Wysocki:
 "These fix a recent regression in the ACPI backlight code and a memory
  leak in the Exynos cpufreq driver.

  Specifics:

   - Fix a recently introduced issue in the ACPI backlight code which
     causes lockdep to complain about a circular lock dependency during
     initialization (Hans de Goede).

   - Fix a possible memory during initialization in the Exynos cpufreq
     driver (Shailendra Verma)"

* tag 'pm+acpi-4.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: exynos: Fix for memory leak in case SoC name does not match
  ACPI / video: Fix circular lock dependency issue in the video-detect code
2015-08-20 17:06:11 -07:00
Brian Norris
467fb18a8d ARM: dts: rockchip: correct regulator power states for suspend
When getting translated from a downstream device tree that used slightly
different DT bindings, these regulators got labeled with the
"on-in-suspend" state, when they were actually supposed to be turned off
for S3 suspend. This was harmless, but not intentional, AFAICT.

Let's turn them off to get the optimal power state.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-08-21 01:40:35 +02:00
Brian Norris
6a414e462a ARM: dts: rockchip: correct regulator PM properties
This DTS file was submitted with non-upstream bindings. I happened
across this while reviewing the jaq DTS.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-08-21 01:40:28 +02:00
Trond Myklebust
dd52128afd NFSv4.1/pnfs Ensure flexfiles reports all connection related errors
Make sure that we also handle RPC level connection and protocol
negotiation errors.

Reported-by: Tom Haynes <loghyr@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2015-08-20 18:33:42 -05:00
David S. Miller
08617f47ea Merge branch 'lwt-ipv6'
Jiri Benc says:

====================
lwtunnel: per route ipv6 support for vxlan

v3: Moved LWTUNNEL_ENCAP_IP6 definition in patch 13.
v2: Fixed issues in patch 4 pointed out by Alexei.

This series enables IPv6 tunnels based on lwtunnel infrastructure. Only
vxlan is supported for now.

Tested in all combinations of IPv4 over IPv6, IPv6 over IPv4 and IPv6 over
IPv6.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:38 -07:00
Jiri Benc
32a2b002ce ipv6: route: per route IP tunnel metadata via lightweight tunnel
Allow specification of per route IP tunnel instructions also for IPv6.
This complements commit 3093fbe7ff ("route: Per route IP tunnel metadata
via lightweight tunnel").

Signed-off-by: Jiri Benc <jbenc@redhat.com>
CC: YOSHIFUJI Hideaki <hideaki.yoshifuji@miraclelinux.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:38 -07:00
Jiri Benc
904af04d30 ipv6: route: extend flow representation with tunnel key
Use flowi_tunnel in flowi6 similarly to what is done with IPv4.
This complements commit 1b7179d3ad ("route: Extend flow representation
with tunnel key").

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:37 -07:00
Jiri Benc
a725e514db vxlan: metadata based tunneling for IPv6
Support metadata based (formerly flow based) tunneling also for IPv6.
This complements commit ee122c79d4 ("vxlan: Flow based tunneling").

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:37 -07:00
Jiri Benc
6f264e47d4 vxlan: do not shadow flags variable
The 'flags' variable is already defined in the outer scope.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:37 -07:00
Jiri Benc
705cc62f67 vxlan: provide access function for vxlan socket address family
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:37 -07:00
Jiri Benc
ab450605b3 ipv6: ndisc: inherit metadata dst when creating ndisc requests
If output device wants to see the dst, inherit the dst of the original skb
in the ndisc request.

This is an IPv6 counterpart of commit 0accfc268f ("arp: Inherit metadata
dst when creating ARP requests").

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:37 -07:00
Jiri Benc
06e9d040ba ipv6: drop metadata dst in ip6_route_input
The fix in commit 48fb6b5545 is incomplete, as now ip6_route_input can be
called with non-NULL dst if it's a metadata dst and the reference is leaked.
Drop the reference.

Fixes: 48fb6b5545 ("ipv6: fix crash over flow-based vxlan device")
Fixes: ee122c79d4 ("vxlan: Flow based tunneling")
CC: Wei-Chun Chao <weichunc@plumgrid.com>
CC: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:36 -07:00
Jiri Benc
61adedf3e3 route: move lwtunnel state to dst_entry
Currently, the lwtunnel state resides in per-protocol data. This is
a problem if we encapsulate ipv6 traffic in an ipv4 tunnel (or vice versa).
The xmit function of the tunnel does not know whether the packet has been
routed to it by ipv4 or ipv6, yet it needs the lwtstate data. Moving the
lwtstate data to dst_entry makes such inter-protocol tunneling possible.

As a bonus, this brings a nice diffstat.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:36 -07:00
Jiri Benc
7c383fb225 ip_tunnels: use tos and ttl fields also for IPv6
Rename the ipv4_tos and ipv4_ttl fields to just 'tos' and 'ttl', as they'll
be used with IPv6 tunnels, too.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:36 -07:00
Jiri Benc
c1ea5d672a ip_tunnels: add IPv6 addresses to ip_tunnel_key
Add the IPv6 addresses as an union with IPv4 ones. When using IPv4, the
newly introduced padding after the IPv4 addresses needs to be zeroed out.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:36 -07:00
Jiri Benc
376534a3d1 ip_tunnels: use offsetofend
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:36 -07:00
Jiri Benc
6b8847c5a2 ip_tunnels: use u8/u16/u32
The ip_tunnels.h include file uses mixture of __u16 and u16 (etc.) types.
Unify it to the non-underscore variants.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:36 -07:00
Jiri Benc
ac1cf3990c ip_tunnels: remove custom alignment and packing
The custom alignment of struct ip_tunnel_key is unnecessary. In struct
sw_flow_key, it starts at offset 256, in struct ip_tunnel_info it's the
first field.

The structure is also packed even without the __packed keyword.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 15:42:35 -07:00
Rafael J. Wysocki
b8a1171f71 Merge branches 'acpi-video' and 'cpufreq-fixes'
* acpi-video:
  ACPI / video: Fix circular lock dependency issue in the video-detect code

* cpufreq-fixes:
  cpufreq: exynos: Fix for memory leak in case SoC name does not match
2015-08-21 00:19:29 +02:00
Bjorn Helgaas
45ea2a5fed PCI: Don't use 64-bit bus addresses on PA-RISC
Meelis and Helge reported that 3a9ad0b4fd ("PCI: Add pci_bus_addr_t")
caused HPMCs on A500 and hangs on rp5470.

PA-RISC does not set ARCH_DMA_ADDR_T_64BIT, even for 64-bit kernels, so
prior to 3a9ad0b4fd, we always used 32-bit PCI addresses.  After
3a9ad0b4fd, we do use 64-bit PCI addresses in 64-bit kernels, and
apparently there's some PA-RISC problem related to them.

Fixes: 3a9ad0b4fd ("PCI: Add pci_bus_addr_t")
Link: http://lkml.kernel.org/r/alpine.LRH.2.11.1507260929000.30065@math.ut.ee
Reported-by: Meelis Roos <mroos@linux.ee>
Reported-by: Helge Deller <deller@gmx.de>
Tested-by: Helge Deller <deller@gmx.de>
Based-on-idea-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
CC: stable@vger.kernel.org	# v3.19+
2015-08-20 17:16:37 -05:00
Jeremy Linton
938049e18d net: xgene Remove xgene specific phy and MAC lookup functions
Convert the xgene_get_mac_address to device_get_mac_address(), and
xgene_get_phy_mode() to device_get_phy_mode().

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 14:43:49 -07:00
David Ahern
4c9bcd1179 net: Fix nexthop lookups
Andreas reported breakage adding routes with local nexthops:
$ ip route show table main
...
172.28.0.0/24 dev vnf-xe1p0  proto kernel  scope link  src 172.28.0.16

$ ip route add 10.0.0.0/8 via 172.28.0.32 table 100 dev vnf-xe1p0
RTNETLINK answers: Resource temporarily unavailable

3bfd847203 changed the lookup to use the passed in table but for cases like
this the nexthop is in the local table rather than the passed in table.

Fixes: 3bfd847203 ("net: Use passed in table for nexthop lookups")
Reported-by: Andreas Schultz <aschultz@tpip.net>
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 14:42:39 -07:00
Scott Feldman
eb4cb85180 bridge: fix netlink max attr size
.maxtype should match .policy.  Probably just been getting lucky here
because IFLA_BRPORT_MAX > IFLA_BR_MAX.

Fixes: 13323516 ("bridge: implement rtnl_link_ops->changelink")
Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 14:36:25 -07:00
Jeremy Linton
4d14a63400 smsc911x: Remove dev==NULL check.
The dev==NULL check in smsc911x_probe_config is useless
and isn't providing any additional protection. If a fwnode
doesn't exist then an appropriate error should be returned
by device_get_phy_mode() covering the original case
of a missing of/fwnode.

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 14:36:25 -07:00
Jeremy Linton
2f710a3a80 device property: Add ETH_ALEN check, update comments.
This patch adds MAC address length check back into
the device_get_mac_addr() function before calling
is_valid_ether_addr() similar to the way the OF
routine does it.

Update the comments for the two new functions.

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 14:36:25 -07:00
David S. Miller
ef09242f39 Major changes:
ath10k:
 
 * add support for qca99x0 family of devices
 * improve performance of tx_lock
 * add support for raw mode (802.11 frame format) and software crypto
   engine enabled via a module parameter
 
 ath9k:
 
 * add fast-xmit support
 
 wil6210:
 
 * implement TSO support
 * support bootloader v1 and onwards
 
 iwlwifi:
 
 * Deprecate -10.ucode
 * Clean ups towards multiple Rx queues
 * Add support for longer CMD IDs. This will be required by new
   firmwares since we are getting close to the u8 limit.
 * bugfixes for the D0i3 power state
 * Add basic support for FTM
 * polish the Miracast operation
 * fix a few power consumption issues
 * scan cleanup
 * fixes for D0i3 system state
 * add paging for devices that support it
 * add again the new RBD allocation model
 * add more options to the firmware debug system
 * add support for frag SKBs in Tx
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Merge tag 'wireless-drivers-next-for-davem-2015-08-19' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
Major changes:

ath10k:

* add support for qca99x0 family of devices
* improve performance of tx_lock
* add support for raw mode (802.11 frame format) and software crypto
  engine enabled via a module parameter

ath9k:

* add fast-xmit support

wil6210:

* implement TSO support
* support bootloader v1 and onwards

iwlwifi:

* Deprecate -10.ucode
* Clean ups towards multiple Rx queues
* Add support for longer CMD IDs. This will be required by new
  firmwares since we are getting close to the u8 limit.
* bugfixes for the D0i3 power state
* Add basic support for FTM
* polish the Miracast operation
* fix a few power consumption issues
* scan cleanup
* fixes for D0i3 system state
* add paging for devices that support it
* add again the new RBD allocation model
* add more options to the firmware debug system
* add support for frag SKBs in Tx
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 14:13:25 -07:00
Ying Xue
e01286ef03 ipv4: Make fib_encap_match static
Make fib_encap_match() static as it isn't used outside the file.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 14:12:23 -07:00
David S. Miller
84b6714e54 Merge branch 'ewma'
Johannes Berg says:

====================
average: convert users to inline implementation

Since there's very little benefit of the out-of-line implementation
(a single byte of .text in one driver as far as I've seen), convert
all drivers to the inline implementation, saving memory, and remove
the out-of-line implementation.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 14:10:23 -07:00
Johannes Berg
f4e774f55f average: remove out-of-line implementation
Since all users are now converted to the inline implementation,
remove the out-of-line implementation entirely.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 14:10:23 -07:00
Johannes Berg
11ab35ed04 rt2x00: use DECLARE_EWMA
Instead of using the out-of-line EWMA calculation, use DECLARE_EWMA()
to create static inlines. On x86/64 this results in code that's one
byte larger (for me), but reduces struct link_ant and struct link
size by the two unsigned long values that store the parameters each.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 14:10:22 -07:00
Johannes Berg
46f26ddf56 ath5k: use DECLARE_EWMA
This reduces code size slightly (at least on x86/64) while also
removing memory consumption by two unsigned long values for each
ath5k device.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-20 14:10:22 -07:00