platform/kernel/linux-rpi.git
8 years agoMerge tag 'hisi-armv7-soc-for-4.8-v3' of git://github.com/hisilicon/linux-hisi into...
Arnd Bergmann [Thu, 7 Jul 2016 12:56:34 +0000 (14:56 +0200)]
Merge tag 'hisi-armv7-soc-for-4.8-v3' of git://github.com/hisilicon/linux-hisi into next/soc

Merge "ARM: mach-hisi: Hisilicon SoC updates for 4.8" from Wei Xu:

- Consolidate the hisilicon armv7 SoCs machine entries
- Avoid the compiling warning by making unexported symbols static

* tag 'hisi-armv7-soc-for-4.8-v3' of git://github.com/hisilicon/linux-hisi:
  ARM: hisi: consolidate the hisilicon machine entries
  ARM: hisi: make unexported symbols static

8 years agoMerge tag 'omap-for-v4.8/soc-pt2-signed' of git://git.kernel.org/pub/scm/linux/kernel...
Arnd Bergmann [Thu, 7 Jul 2016 12:34:43 +0000 (14:34 +0200)]
Merge tag 'omap-for-v4.8/soc-pt2-signed' of git://git./linux/kernel/git/tmlind/linux-omap into next/soc

Merge "Few more omap SoC changes for v4.8 merge window" from Tony Lindgren:

- Fix a make randconfig build error for recent SMP kexec changes

- A series of clock related fixes to prepare things for moving
  device clkctrl register handling to drivers/clk

* tag 'omap-for-v4.8/soc-pt2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: AM33xx: fix module_wait_ready without clkctrl register
  ARM: OMAP2+: clockdomain: add usecounting support to autoidle APIs
  ARM: OMAP2+: timer: change order of hwmod data handling
  ARM: OMAP2+: hwmod: fetch main_clk based on hwmod name
  ARM: OMAP2+: omap_device: create clock alias purely from DT data
  ARM: OMAP2+: Fix build with CONFIG_SMP and CONFIG_PM is not set

8 years agoARM: hisi: consolidate the hisilicon machine entries
Jiancheng Xue [Wed, 15 Jun 2016 02:19:05 +0000 (10:19 +0800)]
ARM: hisi: consolidate the hisilicon machine entries

The original patch was to add compatible string for Hi3519 soc
and do some cleanup.

Since the generic machine entry could meet most of the cases,
so I did a further cleanup to reuse it and just keep one machine
entry that needs map_io here.

Signed-off-by: Jiancheng Xue <xuejiancheng@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
8 years agoMerge tag 'renesas-soc2-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git...
Olof Johansson [Thu, 7 Jul 2016 05:21:11 +0000 (22:21 -0700)]
Merge tag 'renesas-soc2-for-v4.8' of git://git./linux/kernel/git/horms/renesas into next/soc

Second Round of Renesas ARM Based SoC Updates for v4.8

* Add DT support to the APMU driver and prioritise DT APMU support
* Obtain extal frequency from DT
* Add support for r8a7792

* tag 'renesas-soc2-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r8a7791: Prioritize DT APMU support
  ARM: shmobile: r8a7790: Prioritize DT APMU support
  ARM: shmobile: smp: Add function to prioritize DT SMP
  ARM: shmobile: apmu: Add APMU DT support via Enable method
  ARM: shmobile: apmu: Move #ifdef CONFIG_SMP to cover more functions
  ARM: shmobile: rcar-gen2: Correct arch timer frequency on R-Car V2H
  ARM: shmobile: rcar-gen2: Obtain extal frequency from DT
  ARM: shmobile: r8a7792: basic SoC support
  soc: renesas: rcar-sysc: Improve SYSC interrupt config in legacy wrapper
  soc: renesas: rcar-sysc: Move SYSC interrupt config to rcar-sysc driver
  soc: renesas: rcar-sysc: Make rcar_sysc_init() init the PM domains
  soc: renesas: rcar-sysc: Fix uninitialized error code in rcar_sysc_pd_init()
  soc: renesas: rcar-sysc: add R8A7792 support
  soc: renesas: rcar-sysc: Add support for R-Car M3-W power areas
  soc: renesas: Add r8a7796 SYSC PM Domain Binding Definitions
  soc: renesas: rcar-sysc: Document r8a7796 support

Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoARM: tango: fix CONFIG_HOTPLUG_CPU=n build
Arnd Bergmann [Wed, 6 Jul 2016 20:04:42 +0000 (22:04 +0200)]
ARM: tango: fix CONFIG_HOTPLUG_CPU=n build

Building with CONFIG_HOTPLUG_CPU disabled fails for mach-tango:

include/linux/stddef.h:7:14: error: excess elements in struct initializer [-Werror]
 #define NULL ((void *)0)
arch/arm/mach-tango/platsmp.c:48:15: note: in expansion of macro 'tango_cpu_kill'
  .cpu_kill  = tango_cpu_kill,

the problem as that the .cpu_kill and .cpu_die struct members are
unavailable and we must not try to assign them in this configuration.

Hiding the two (as all other platforms do too) lets us get rid of
the #else clause as well.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoMerge ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB changes into next/soc
Arnd Bergmann [Wed, 6 Jul 2016 16:00:32 +0000 (18:00 +0200)]
Merge ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB changes into next/soc

* commit '5c34a4e89c743339f78cafb2f2a826a010f0746a':
  ARM: do away with ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB
  ARM: uniphier: drop code for old DT binding

These cause a harmless conflict with the clps711x multiplatform
support, and it's easy to resolve.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
8 years agoARM: clps711x: Switch to MULTIPLATFORM
Alexander Shiyan [Sat, 4 Jun 2016 07:10:13 +0000 (10:10 +0300)]
ARM: clps711x: Switch to MULTIPLATFORM

Switch CLPS711X to multiplatform.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
8 years agoARM: clps711x: Remove boards support
Alexander Shiyan [Sat, 4 Jun 2016 07:10:06 +0000 (10:10 +0300)]
ARM: clps711x: Remove boards support

Any CLPS711X-based board can be replaced with devicetree equivalent.
Remove the board files.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
8 years agoARM: clps711x: Add basic DT support
Alexander Shiyan [Sat, 4 Jun 2016 07:10:03 +0000 (10:10 +0300)]
ARM: clps711x: Add basic DT support

This patch adds basic support to run Cirrus Logic ARMv4T CPUs
with device-tree support.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
8 years agoARM: clps711x: Reduce static map size
Alexander Shiyan [Sat, 4 Jun 2016 07:09:53 +0000 (10:09 +0300)]
ARM: clps711x: Reduce static map size

Last CLPS711X CPU register is PLLR has 0xa5a8 address, so we can reduce
the map to 48k and align the end of the static at VMALLOC_START.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
8 years agoMerge tag 'samsung-soc-4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk...
Olof Johansson [Wed, 6 Jul 2016 05:41:01 +0000 (22:41 -0700)]
Merge tag 'samsung-soc-4.8-2' of git://git./linux/kernel/git/krzk/linux into next/soc

Samsung mach/soc update for v4.8, part 2:
1. Endian-friendly fixes.
2. Maintainers update.

* tag 'samsung-soc-4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  MAINTAINERS: Extend Samsung SoC entry with S3C/S5P drivers
  ARM: SAMSUNG: Fix missing s5p_init_cpu() declaration
  ARM: EXYNOS: Fix UART address selection for DEBUG_LL
  ARM: EXYNOS: Fixup for __raw operations in suspend.c
  ARM: SAMSUNG: Fixup usage of __raw IO in PM
  ARM: EXYNOS: Fixup endian in pm/pmu
  ARM: EXYNOS: Fixups for big-endian operation
  ARM: SAMSUNG: Fixup endian issues in CPU detection
  ARM: EXYNOS: Fixup debug macros for big-endian
  ARM: s3c24xx: Sort cpufreq tables
  ARM: SAMSUNG: Fix typos

Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoMerge tag 'omap-for-v4.8/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Wed, 6 Jul 2016 05:22:58 +0000 (22:22 -0700)]
Merge tag 'omap-for-v4.8/soc-signed' of git://git./linux/kernel/git/tmlind/linux-omap into next/soc

SoC related changes for omaps for v4.8 merge window:

- A series of DSS platform_data fixes to prepare for DSS driver changes
- Add tblck clck aliases for PWM
- A series of trivial spelling corrections
- Remove bogus eQEP, ePWM and eCAP hwmod entries
- A series of McBSP sidetone fixes
- Remove QSPI and DSS addresses from hwmod, these come from dts
- Fix RSTST register offset for pruss
- Make ti81xx_rtc_hwmod static
- Remove wrongly defined RSTST offset for PER Domain, note
  that the subject for this one wrongly has "dts" in the
  subject
- Add support for omap5 and dra7 workaround for 801819
- A series of patches to make kexec work for SMP omaps

* tag 'omap-for-v4.8/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (30 commits)
  ARM: OMAP2+: Fix build if CONFIG_SMP is not set
  ARM: OMAP4+: Allow kexec on SMP variants
  ARM: OMAP4+: Reset CPU1 properly for kexec
  ARM: OMAP4+: Prevent CPU1 related hang with kexec
  ARM: OMAP4+: Initialize SAR RAM base early for proper CPU1 reset for kexec
  ARM: dts: am43xx: Remove wrongly defined RSTST offset for PER Domain
  ARM: OMAP: make ti81xx_rtc_hwmod static
  ARM: AM43XX: hwmod: Fix RSTST register offset for pruss
  ARM: DRA7: hwmod: remove DSS addresses from hwmod
  ARM: DRA7: hwmod: Remove QSPI address space entry from hwmod
  ARM: OMAP2+: McBSP: Remove the old iclk allow/deny idle code
  ASoC: omap-mcbsp: sidetone: Use the new callback for iclk handling
  ASoC: omap-mcbsp: Rename omap_mcbsp_sysfs_remove() to omap_mcbsp_cleanup()
  ARM: OMAP3: pdata-quirks: Add support for McBSP2/3 sidetone handling
  ARM: OMAP3: McBSP: New callback for McBSP2/3 ICLK idle configuration
  ARM: OMAP3: hwmod data: Fix McBSP2/3 sidetone data
  ARM: AM335x/AM437x: hwmod: Remove eQEP, ePWM and eCAP hwmod entries
  ARM: OMAP2+: Fix typo in sdrc.h
  ARM: OMAP2+: Fix typo in omap_device.c
  ARM: OMAP2+: Fix typo in omap4-common.c
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoARM: oxnas: Change OX810SE default driver config
Neil Armstrong [Wed, 6 Jul 2016 05:10:11 +0000 (22:10 -0700)]
ARM: oxnas: Change OX810SE default driver config

Since the SP804 timer changes will not been merged upstream, switch the
default OX810SE config to the OXNAS RPS Timer driver configuration.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoMerge tag 'imx-soc-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo...
Olof Johansson [Wed, 6 Jul 2016 03:58:46 +0000 (20:58 -0700)]
Merge tag 'imx-soc-4.8' of git://git./linux/kernel/git/shawnguo/linux into next/soc

The i.MX SoC changes for 4.8:
 - A patch series including both cpuidle and FEC driver changes to
   disable deeper idle states when FEC is active while board level
   workaround for ERR006687 is not available
 - A number patches to fix sparse warnings and spell errors
 - A fix for TZIC FIQ translation from VIRQ to HWIRQ
 - Support compatible of i.MX7 Solo SoC which has a subset of i.MX7 Dual

* tag 'imx-soc-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx: add support for i.MX 7Solo
  ARM: i.MX: Disable supervisor protect for i.MX51
  ARM: imx6: fix missing <soc/imx/cpuidle.h> in cpuidle-imx6q.c
  ARM: i.MX: Fix FIQ interrupt handling for TZIC
  ARM: imx6: fix static declaration in include/soc/imx/cpuidle.h
  ARM: imx6q: export cpuidle functions needed by fec driver
  ARM: imx: fix missing include of common.h
  ARM: imx: fix missing includes
  ARM: imx6: disable deeper idle states when FEC is active w/o HW workaround
  ARM: mach-imx6q: fix spelling mistake in error message

Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoUpdate ARM/TANGO section
Marc Gonzalez [Tue, 28 Jun 2016 12:01:28 +0000 (14:01 +0200)]
Update ARM/TANGO section

Use regex pattern to match tango-specific files.

Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoARM: tango: add HOTPLUG_CPU support
Marc Gonzalez [Wed, 29 Jun 2016 12:21:42 +0000 (14:21 +0200)]
ARM: tango: add HOTPLUG_CPU support

cpu_die() and cpu_kill() are implemented in firmware.

Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoARM: uniphier: remove empty DT machine descriptor
Masahiro Yamada [Tue, 28 Jun 2016 09:25:10 +0000 (18:25 +0900)]
ARM: uniphier: remove empty DT machine descriptor

Since the initial support of mach-uniphier, this has always been
just empty.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoMerge tag 'qcom-soc-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/agross...
Olof Johansson [Tue, 5 Jul 2016 05:35:47 +0000 (22:35 -0700)]
Merge tag 'qcom-soc-for-4.8' of git://git./linux/kernel/git/agross/linux into next/soc

Qualcomm ARM Based SoC Updates for v4.8

* Add MSM9615 support

* tag 'qcom-soc-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  ARM: qcom: Add support for MDM9615

Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoMerge tag 'davinci-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar...
Olof Johansson [Tue, 5 Jul 2016 05:18:09 +0000 (22:18 -0700)]
Merge tag 'davinci-for-v4.8' of git://git./linux/kernel/git/nsekhar/linux-davinci into next/soc

Clean-up unused pdata for DaVinci McBSP
audio driver and add McBSP clocks for
DaVinci DA850 SoC.

* tag 'davinci-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: davinci: remove unused davinci-i2s pdata
  ARM: davinci: da850: add clocks for mcbsp0 and 1

Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoMerge tag 'at91-ab-4.8-soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/abellon...
Olof Johansson [Tue, 5 Jul 2016 04:14:58 +0000 (21:14 -0700)]
Merge tag 'at91-ab-4.8-soc2' of git://git./linux/kernel/git/abelloni/linux into next/soc

SoC changes for 4.8 #2:
 - Add final documentation for sama5d2
 - Fix some compilation warnings

* tag 'at91-ab-4.8-soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  ARM: at91: fix warnings in pm.c
  ARM: at91: Documentation: update the sama5d2 entry

Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoMerge tag 'keystone_for_4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantos...
Olof Johansson [Tue, 5 Jul 2016 03:52:30 +0000 (20:52 -0700)]
Merge tag 'keystone_for_4.8' of git://git./linux/kernel/git/ssantosh/linux-keystone into next/soc

ARM: Keystone fix for 4.8

- pm_domain warning fix.

* tag 'keystone_for_4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  ARM: keystone: fix missing keystone.h in pm_domain.c

Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoARM: AM33xx: fix module_wait_ready without clkctrl register
Tero Kristo [Thu, 30 Jun 2016 13:15:03 +0000 (16:15 +0300)]
ARM: AM33xx: fix module_wait_ready without clkctrl register

If the module has no clkctrl register defined, module_wait_ready should
not try to access this. This can potentially cause an illegal register
access, and result in bad idle reporting also.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: OMAP2+: clockdomain: add usecounting support to autoidle APIs
Tero Kristo [Thu, 30 Jun 2016 13:15:02 +0000 (16:15 +0300)]
ARM: OMAP2+: clockdomain: add usecounting support to autoidle APIs

The previous implementation was racy in many locations, where the current
status of the clockdomain was read out, some operations were executed,
and the previous status info was used afterwards to decide next state
for the clockdomain. Instead, fix the implementation of the allow_idle /
deny_idle APIs to properly have usecounting support. This allows clean
handling internally within the clockdomain core, and simplifies the
usage also within hwmod.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: OMAP2+: timer: change order of hwmod data handling
Tero Kristo [Thu, 30 Jun 2016 13:15:01 +0000 (16:15 +0300)]
ARM: OMAP2+: timer: change order of hwmod data handling

With the introduction of hwmod module clocks, the name of the hwmod
main clk may not be available before hwmod setup, as hwmod setup
may lookup the main clock dynamically based on the hwmod name.
Thus, change the order of hwmod setup and main clock handling for
the timer code, to make sure the main clock is going to be
available.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: OMAP2+: hwmod: fetch main_clk based on hwmod name
Tero Kristo [Mon, 4 Jul 2016 11:11:48 +0000 (14:11 +0300)]
ARM: OMAP2+: hwmod: fetch main_clk based on hwmod name

With the transition to hwmod module clocks, all hwmods will have
their main clocks named <hwmod_name>_mod_ck. Use this info to
fetch main_clk, and use it if found.

Also, if a main_clk is found based on the hwmod name, disable
the direct PRCM modulemode access from hwmod.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: OMAP2+: omap_device: create clock alias purely from DT data
Tero Kristo [Thu, 30 Jun 2016 13:14:59 +0000 (16:14 +0300)]
ARM: OMAP2+: omap_device: create clock alias purely from DT data

This avoids the need to add most of the clock aliases under
drivers/clk/ti/clk-xyz.c files.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: OMAP2+: Fix build with CONFIG_SMP and CONFIG_PM is not set
Tony Lindgren [Mon, 4 Jul 2016 06:29:45 +0000 (23:29 -0700)]
ARM: OMAP2+: Fix build with CONFIG_SMP and CONFIG_PM is not set

I found one more make randconfig build error with the recent
SMP kexec changes. We need the mpuss now always available early.

Fixes: 0573b957fc21 ("ARM: OMAP4+: Prevent CPU1 related hang
with kexec")
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: shmobile: r8a7791: Prioritize DT APMU support
Magnus Damm [Tue, 28 Jun 2016 14:10:39 +0000 (16:10 +0200)]
ARM: shmobile: r8a7791: Prioritize DT APMU support

Adjust the r8a7791 SoC support code to not configure any non-DT SMP code
in case the DT-based enable-method has been installed already.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agoARM: shmobile: r8a7790: Prioritize DT APMU support
Magnus Damm [Tue, 28 Jun 2016 14:10:38 +0000 (16:10 +0200)]
ARM: shmobile: r8a7790: Prioritize DT APMU support

Adjust the r8a7790 SoC support code to not configure any non-DT SMP code
in case the DT-based enable-method has been installed already.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agoARM: shmobile: smp: Add function to prioritize DT SMP
Magnus Damm [Tue, 28 Jun 2016 14:10:37 +0000 (16:10 +0200)]
ARM: shmobile: smp: Add function to prioritize DT SMP

Add a function to check if other DT based method is available, and
if so return false to not hook up smp_ops from the machine vector.

This results in that DT-based SMP support has priority over older
C-based smp_ops code, and in case DT-based SMP support code does not
exist in the DTB then the old smp_ops code will still work as-is.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agoARM: shmobile: apmu: Add APMU DT support via Enable method
Magnus Damm [Tue, 28 Jun 2016 14:10:36 +0000 (16:10 +0200)]
ARM: shmobile: apmu: Add APMU DT support via Enable method

Allow DT configuration of the APMU hardware in the case when the APMU is
pointed out in the DTB via the enable-method. The ability to configure
the APMU via C code is still kept intact to prevent DTB breakage for older
SoCs that do not rely on the enable-method for SMP support.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
[geert: Fix CONFIG_SMP=n build]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agoARM: shmobile: apmu: Move #ifdef CONFIG_SMP to cover more functions
Geert Uytterhoeven [Tue, 28 Jun 2016 14:10:35 +0000 (16:10 +0200)]
ARM: shmobile: apmu: Move #ifdef CONFIG_SMP to cover more functions

shmobile_smp_apmu_prepare_cpus() is used only if CONFIG_SMP=y.

Hence move the #ifdef to cover shmobile_smp_apmu_prepare_cpus() and all
functions only called by it (apmu_init_cpu() and apmu_parse_cfg()).

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agoARM: shmobile: rcar-gen2: Correct arch timer frequency on R-Car V2H
Geert Uytterhoeven [Mon, 13 Jun 2016 10:31:12 +0000 (12:31 +0200)]
ARM: shmobile: rcar-gen2: Correct arch timer frequency on R-Car V2H

According to the datasheet, the frequency of the ARM architecture timer
on R-Car V2H depends on the frequency of the ZS clock, just like on
R-Car E2.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agoARM: shmobile: rcar-gen2: Obtain extal frequency from DT
Geert Uytterhoeven [Mon, 13 Jun 2016 10:29:37 +0000 (12:29 +0200)]
ARM: shmobile: rcar-gen2: Obtain extal frequency from DT

On some R-Car Gen2 SoCs, the frequency of the ARM architecture timer
depends on the frequency of the external clock crystal.  Currently the
latter is determined indirectly from the state of the mode pins, which
is a relic predating DT.

Obtain the external clock crystal frequency from DT instead, removing
the dependency on the mode pins.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agoARM: shmobile: r8a7792: basic SoC support
Sergei Shtylyov [Sun, 12 Jun 2016 21:01:49 +0000 (00:01 +0300)]
ARM: shmobile: r8a7792: basic SoC support

Add minimal support for the R-Car V2H (R8A7792) SoC.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agoMerge branch 'rcar-sysc-for-v4.8' into HEAD
Simon Horman [Wed, 29 Jun 2016 12:41:43 +0000 (14:41 +0200)]
Merge branch 'rcar-sysc-for-v4.8' into HEAD

8 years agosoc: renesas: rcar-sysc: Improve SYSC interrupt config in legacy wrapper
Geert Uytterhoeven [Tue, 28 Jun 2016 14:10:34 +0000 (16:10 +0200)]
soc: renesas: rcar-sysc: Improve SYSC interrupt config in legacy wrapper

Align SYSC interrupt configuration in the legacy wrapper with the DT
version:
  - Mask SYSC interrupt sources before enabling them (doesn't matter
    much as they're disabled at the GIC level anyway),
  - Make sure not to clear reserved SYSCIMR bits that were set before.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agosoc: renesas: rcar-sysc: Move SYSC interrupt config to rcar-sysc driver
Geert Uytterhoeven [Tue, 28 Jun 2016 14:10:33 +0000 (16:10 +0200)]
soc: renesas: rcar-sysc: Move SYSC interrupt config to rcar-sysc driver

On R-Car H1 and Gen2, the SYSC interrupt registers are always configured
using hardcoded values in platform code. For R-Car Gen2, values are
provided for H2 and M2-W only, other SoCs are not yet supported, and
never will be.

Move this configuration from SoC-specific platform code to the
rcar_sysc_init() wrapper, so it can be skipped if the SYSC is configured
from DT. This would be the case not only for H1, H2, and M2-W using a
modern DTS, but also for other R-Car Gen2 SoCs not supported by the
platform code, relying purely on DT.

There is no longer a need to return the mapped register block, hence
make the function return void.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agosoc: renesas: rcar-sysc: Make rcar_sysc_init() init the PM domains
Geert Uytterhoeven [Tue, 28 Jun 2016 14:10:32 +0000 (16:10 +0200)]
soc: renesas: rcar-sysc: Make rcar_sysc_init() init the PM domains

Let rcar_sysc_init() trigger initialization of the SYSC PM domains from
DT if called before the early_initcall.
On failure, it falls back to mapping the passed register block, as
before.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agosoc: renesas: rcar-sysc: Fix uninitialized error code in rcar_sysc_pd_init()
Geert Uytterhoeven [Tue, 28 Jun 2016 14:10:31 +0000 (16:10 +0200)]
soc: renesas: rcar-sysc: Fix uninitialized error code in rcar_sysc_pd_init()

On success, rcar_sysc_pd_init() returns an uninitialized error code.
Use the return value of of_genpd_add_provider_onecell() to fix this.

This went unnoticed, as early_initcall() doesn't care about the return
value.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agoARM: hisi: make unexported symbols static
Ben Dooks [Tue, 21 Jun 2016 12:28:53 +0000 (13:28 +0100)]
ARM: hisi: make unexported symbols static

The two functions hix5hd2_set_scu_boot_addr() and
hip01_set_boot_addr() are not declared or exported
outside arch/arm/mach-hisi/platsmp.c file. Avoid
the following warnings by making them static:

arch/arm/mach-hisi/platsmp.c:142:6: warning: symbol 'hip01_set_boot_addr' was not declared. Should it be static?
arch/arm/mach-hisi/platsmp.c:106:6: warning: symbol 'hix5hd2_set_scu_boot_addr' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
8 years agoARM: OMAP2+: Fix build if CONFIG_SMP is not set
Tony Lindgren [Tue, 28 Jun 2016 06:30:02 +0000 (23:30 -0700)]
ARM: OMAP2+: Fix build if CONFIG_SMP is not set

Looks like I only partially fixed up things if CONFIG_SMP
is not set for the recent kexec changes. We don't have
boot_secondary available without SMP as reported by Arnd.

Fixes: 0573b957fc21 ("ARM: OMAP4+: Prevent CPU1 related hang with kexec")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: imx: add support for i.MX 7Solo
Stefan Agner [Sun, 26 Jun 2016 08:47:51 +0000 (01:47 -0700)]
ARM: imx: add support for i.MX 7Solo

Add device tree compatible string "imx7s" for i.MX 7Solo.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
8 years agoARM: i.MX: Disable supervisor protect for i.MX51
Alexander Shiyan [Sat, 25 Jun 2016 05:26:15 +0000 (08:26 +0300)]
ARM: i.MX: Disable supervisor protect for i.MX51

Most peripherals on the i.MX51 have an Off-Platform Peripheral Access
Control Register (OPACR) in which the access rights (together with the
MPROT registers) can be declared.
However, this does not seem to work for example for SSI1+SDMA, because the
supervisor bit is not set for the SDMA unit.
A similar problem was described in the patch for i.MX53 CPU
(ARM: i.MX53: globally disable supervisor protect), and the same solution
is applicable for i.MX51 CPU.
Patch has tested on custom board based on Digi CCMX-51 module (i.MX51).

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
8 years agoARM: qcom: Add support for MDM9615
Neil Armstrong [Fri, 17 Jun 2016 10:31:23 +0000 (12:31 +0200)]
ARM: qcom: Add support for MDM9615

Add support for Qualcomm MDM9615 in Kconfig and in DT match list.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
8 years agoARM: davinci: remove unused davinci-i2s pdata
Petr Kulhavy [Mon, 9 May 2016 13:59:48 +0000 (15:59 +0200)]
ARM: davinci: remove unused davinci-i2s pdata

The davinci-i2s driver ("davinci-mcbsp") does not use platform
data any longer. Remove the dummy pdata provided by the board
drivers dm355, dm365, dm644x and neuros-osd2.

Signed-off-by: Petr Kulhavy <petr@barix.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
8 years agoMAINTAINERS: Extend Samsung SoC entry with S3C/S5P drivers
Krzysztof Kozlowski [Wed, 22 Jun 2016 12:16:45 +0000 (14:16 +0200)]
MAINTAINERS: Extend Samsung SoC entry with S3C/S5P drivers

Some of the drivers for S3C and S5P families of Samsung SoCs go in
through Samsung SoC tree.  Extend the entry so proper maintainers would
be displayed in such cases, most notably the cpufreq drivers.  This does
not change the work-flow for other drivers which have sub-maintainers
(like Samsung clocks).

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
8 years agoARM: OMAP4+: Allow kexec on SMP variants
Tony Lindgren [Wed, 22 Jun 2016 09:05:12 +0000 (02:05 -0700)]
ARM: OMAP4+: Allow kexec on SMP variants

Kexec needs omap4_cpu_kill, otherwise kexec will produce on SMP:

kexec_load failed: Invalid argument

Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: OMAP4+: Reset CPU1 properly for kexec
Tony Lindgren [Wed, 22 Jun 2016 08:59:40 +0000 (01:59 -0700)]
ARM: OMAP4+: Reset CPU1 properly for kexec

We need to reset CPU1 properly for kexec when booting different
kernel versions. Otherwise CPU1 will attempt to boot the the
previous kernel's start_secondary(). Note that the restctrl
register is different from the low-power mode wakeup register
CPU1_WAKEUP_NS_PA_ADDR. We need to configure both.

Let's fix the issue by defining SoC specific data to initialize
things in a more generic way. And let's also standardize omap-smp.c
to use soc_is instead of cpu_is while at it.

Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: OMAP4+: Prevent CPU1 related hang with kexec
Tony Lindgren [Wed, 22 Jun 2016 08:59:39 +0000 (01:59 -0700)]
ARM: OMAP4+: Prevent CPU1 related hang with kexec

Kexec booted kernels on omap4 will hang early during the boot if the
booted kernel is different version from the previous kernel.

This is because the previous kernel may have configured low-power mode
using CPU1_WAKEUP_NS_PA_ADDR. In that case it points to the previous
kernel's omap4_secondary_startup(), and CPU1 can be in low power mode
from the previous kernel. When the new kernel configures the CPU1
clockdomain, CPU1 can wake from low power state prematurely during
omap44xx_clockdomains_init() running random code.

Let's fix the issue by configuring CPU1_WAKEUP_NS_PA_ADDR before we
call omap44xx_clockdomains_init(). Note that this is very early during
the init, and we will do proper CPU1 reset during SMP init a bit later
on in omap4_smp_prepare_cpus(). And we need to do this when SMP is
not enabled as the previous kernel may have had it enabled.

Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: OMAP4+: Initialize SAR RAM base early for proper CPU1 reset for kexec
Tony Lindgren [Wed, 22 Jun 2016 08:59:39 +0000 (01:59 -0700)]
ARM: OMAP4+: Initialize SAR RAM base early for proper CPU1 reset for kexec

Prepare things for making kexec work on SMP omap variants by initializing
SARM RAM base early. This allows us to configure CPU1 for kexec in case
the previous kernel has put CPU1 in low power mode.

Note that this should not prevent moving other SAR RAM code to live
under drivers. However for kexec, we will need this very early.

Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoMerge commit 'c0053bd50af5' into omap-for-v4.8/soc
Tony Lindgren [Thu, 23 Jun 2016 05:55:18 +0000 (22:55 -0700)]
Merge commit 'c0053bd50af5' into omap-for-v4.8/soc

8 years agoARM: dts: am43xx: Remove wrongly defined RSTST offset for PER Domain
Keerthy [Wed, 22 Jun 2016 10:33:25 +0000 (03:33 -0700)]
ARM: dts: am43xx: Remove wrongly defined RSTST offset for PER Domain

As per the TRM: http://www.ti.com/lit/ug/spruh73m/spruh73m.pdf
offset 0x4 is reserved for PRM_PER. Hence removing the wrongly
defined address offset.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: SAMSUNG: Fix missing s5p_init_cpu() declaration
Ben Dooks [Tue, 21 Jun 2016 12:20:53 +0000 (13:20 +0100)]
ARM: SAMSUNG: Fix missing s5p_init_cpu() declaration

The declaration of s5p_init_cpu() in arch/arm/mach-exynos/common.h
is not included in the platform file arch/arm/plat-samsung/cpu.c
which generates a warning.

Fix the following warning by moving the declaration to somewhere
both the machine and platform code can get to it, and including
the right files as necessary:

arch/arm/plat-samsung/cpu.c:47:13: warning: symbol 's5p_init_cpu' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
8 years agoARM: OMAP: make ti81xx_rtc_hwmod static
Ben Dooks [Tue, 21 Jun 2016 12:47:16 +0000 (13:47 +0100)]
ARM: OMAP: make ti81xx_rtc_hwmod static

The ti81xx_rtc_hwmod is not exported, or declared outside the file
arch/arm/mach-omap2/omap_hwmod_81xx_data.c so make it static to
avoid the following warning:

arch/arm/mach-omap2/omap_hwmod_81xx_data.c:246:19: warning: symbol 'ti81xx_rtc_hwmod' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: AM43XX: hwmod: Fix RSTST register offset for pruss
Keerthy [Mon, 20 Jun 2016 03:52:25 +0000 (09:22 +0530)]
ARM: AM43XX: hwmod: Fix RSTST register offset for pruss

pruss hwmod RSTST register wrongly points to PWRSTCTRL register in case of
am43xx. Fix the RSTST register offset value.

This can lead to setting of wrong power state values for PER domain.

Fixes: 1c7e224d ("ARM: OMAP2+: hwmod: AM335x: runtime register update")
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 years agoARM: EXYNOS: Fix UART address selection for DEBUG_LL
Joonyoung Shim [Fri, 26 Sep 2014 10:43:54 +0000 (19:43 +0900)]
ARM: EXYNOS: Fix UART address selection for DEBUG_LL

The Exynos542x SoCs using A15+A7 can boot to A15 or A7. If it boots using
A7 (like on Odroid XU family boards), it can't choose right UART
physical address only the part number of CP15. Fix the detection logic
by checking the Cluster ID additionally.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
[k.kozlowski: Extend commit message]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
8 years agoARM: keystone: fix missing keystone.h in pm_domain.c
Ben Dooks [Tue, 21 Jun 2016 16:31:15 +0000 (09:31 -0700)]
ARM: keystone: fix missing keystone.h in pm_domain.c

The declaration of keystone_pm_runtime_init() is not included
from keystone.h in pm_domain.c. Including the file fixes the
following sparse warning:

arch/arm/mach-keystone/pm_domain.c:37:12: warning: symbol 'keystone_pm_runtime_init' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
8 years agoARM: at91: fix warnings in pm.c
Ben Dooks [Fri, 17 Jun 2016 15:34:18 +0000 (16:34 +0100)]
ARM: at91: fix warnings in pm.c

Fix a pair of missing statics on un-exported functions and
include <linux/platform_data/atmel.h> to provide the declaration
of at91_suspend_entering_slow_clock() to fix the following
sparse warnings:

arch/arm/mach-at91/pm.c:127:5: warning: symbol 'at91_suspend_entering_slow_clock' was not declared. Should it be static?
arch/arm/mach-at91/pm.c:358:6: warning: symbol 'at91rm9200_idle' was not declared. Should it be static?
arch/arm/mach-at91/pm.c:367:6: warning: symbol 'at91sam9_idle' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
8 years agoARM: at91: Documentation: update the sama5d2 entry
Nicolas Ferre [Thu, 19 May 2016 13:11:03 +0000 (15:11 +0200)]
ARM: at91: Documentation: update the sama5d2 entry

Update the Atmel SoC entry for SAMA5D2 with all the product variants. Add the
datasheet web link, now that it's available, for instant access to full product
documentation.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
8 years agoARM: imx6: fix missing <soc/imx/cpuidle.h> in cpuidle-imx6q.c
Ben Dooks [Tue, 21 Jun 2016 12:13:11 +0000 (13:13 +0100)]
ARM: imx6: fix missing <soc/imx/cpuidle.h> in cpuidle-imx6q.c

The <soc/imx/cpuidle.h> file has declarations of two funcitons
exported from cpuidle-imx6q.c but it is not included. Fix the
following warnings by adding the include:

arch/arm/mach-imx/cpuidle-imx6q.c:71:6: warning: symbol 'imx6q_cpuidle_fec_irqs_used' was not declared. Should it be static?
arch/arm/mach-imx/cpuidle-imx6q.c:76:6: warning: symbol 'imx6q_cpuidle_fec_irqs_unused' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
8 years agoARM: EXYNOS: Fixup for __raw operations in suspend.c
Ben Dooks [Tue, 21 Jun 2016 10:20:28 +0000 (11:20 +0100)]
ARM: EXYNOS: Fixup for __raw operations in suspend.c

Fix the PMU code endian access code to deal with kernels built for
big endian operation by changing the __raw IO accessors to the
_relaxed variants.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
8 years agoARM: SAMSUNG: Fixup usage of __raw IO in PM
Ben Dooks [Tue, 21 Jun 2016 10:20:27 +0000 (11:20 +0100)]
ARM: SAMSUNG: Fixup usage of __raw IO in PM

Fix the use of __raw accesors in pm-common.c to use the _relaxed
variants to deal with any issues due to endian related fetches.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
8 years agoARM: EXYNOS: Fixup endian in pm/pmu
Ben Dooks [Tue, 21 Jun 2016 10:20:25 +0000 (11:20 +0100)]
ARM: EXYNOS: Fixup endian in pm/pmu

Fix the PMU code endian access code to deal with kernels built for big endian
operation.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
8 years agoARM: EXYNOS: Fixups for big-endian operation
Ben Dooks [Tue, 21 Jun 2016 10:20:24 +0000 (11:20 +0100)]
ARM: EXYNOS: Fixups for big-endian operation

If the kernel is built big endian, then using the __raw read and write IO
accessors is not going to work as they end up writing big-endian data to
little-endian IO registers. Fix this by using the readl and writel relaxed
versions which ensure little endian IO.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
8 years agoARM: SAMSUNG: Fixup endian issues in CPU detection
Ben Dooks [Tue, 21 Jun 2016 10:20:23 +0000 (11:20 +0100)]
ARM: SAMSUNG: Fixup endian issues in CPU detection

If the system is built for big endian, then the CPU identificaiton register
will be read in the wrong order. Fix this by using readl_relaxed() on the
register.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
8 years agoARM: EXYNOS: Fixup debug macros for big-endian
Ben Dooks [Tue, 21 Jun 2016 10:20:22 +0000 (11:20 +0100)]
ARM: EXYNOS: Fixup debug macros for big-endian

The exynos low-level debug macros need to be fixed if the system is being
built big endian. Add the necessary endian swaps for accessing the registers
to get output working again

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
8 years agoARM: i.MX: Fix FIQ interrupt handling for TZIC
Alexander Shiyan [Sun, 19 Jun 2016 06:55:53 +0000 (09:55 +0300)]
ARM: i.MX: Fix FIQ interrupt handling for TZIC

IRQ number should be translated from VIRQ to HWIRQ for TZIC.
As a solution for this issue, move existing translation code
from AVIC to common place.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
8 years agoARM: imx6: fix static declaration in include/soc/imx/cpuidle.h
Ben Dooks [Fri, 17 Jun 2016 14:51:41 +0000 (15:51 +0100)]
ARM: imx6: fix static declaration in include/soc/imx/cpuidle.h

If both CONFIG_CPU_IDLE or CONFIG_SOC_IMX6Q are not set
then the imx6q_cpuidle_fec_irqs_used() and other functions
should be marked static inline to avoid the following
warnings whilst building drivers/net/ethernet/freescale:

include/soc/imx/cpuidle.h:21:6: warning: symbol 'imx6q_cpuidle_fec_irqs_used' was not declared. Should it be static?
include/soc/imx/cpuidle.h:22:6: warning: symbol 'imx6q_cpuidle_fec_irqs_unused' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
8 years agoARM: imx6q: export cpuidle functions needed by fec driver
Shawn Guo [Tue, 21 Jun 2016 02:30:44 +0000 (10:30 +0800)]
ARM: imx6q: export cpuidle functions needed by fec driver

Export cpuidle functions needed by fec driver to fix the issue below
seen with fec module build.

ERROR: "imx6q_cpuidle_fec_irqs_unused" [drivers/net/ethernet/freescale/fec.ko] undefined!
ERROR: "imx6q_cpuidle_fec_irqs_used" [drivers/net/ethernet/freescale/fec.ko] undefined!

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
8 years agoMerge tag 'arm-soc/for-4.8/soc' of http://github.com/Broadcom/stblinux into next/soc
Olof Johansson [Mon, 20 Jun 2016 05:42:25 +0000 (22:42 -0700)]
Merge tag 'arm-soc/for-4.8/soc' of github.com/Broadcom/stblinux into next/soc

This pull request contains SoC changes for Broadcom ARM-based SoCs:

- Chris prepares support for the BCM23550 by removing reset code in the
  BCM21664 machine code since a proper drivers/power/reset driver is provided and
  shared, he then adds a machine entry point for BCM23550 and updates the SMP
  code to bring-up the secondary cores on BCM23550

- Ben fixes a warning in the Kona L2 SMC code by adding the missing include file

* tag 'arm-soc/for-4.8/soc' of http://github.com/Broadcom/stblinux:
  ARM: bcm: fix missing include of kona_l2_cache.h
  ARM: BCM23550 SMP support
  ARM: Add support for Broadcom BCM23550 SoC
  ARM: bcm21664: Remove reset code

Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agosoc: renesas: rcar-sysc: add R8A7792 support
Sergei Shtylyov [Sun, 12 Jun 2016 20:56:50 +0000 (23:56 +0300)]
soc: renesas: rcar-sysc: add R8A7792 support

Add support for R-Car V2H (R8A7792) SoC power areas to the SYSC driver.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
8 years agoMerge tag 'at91-ab-4.8-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni...
Olof Johansson [Tue, 14 Jun 2016 17:09:24 +0000 (10:09 -0700)]
Merge tag 'at91-ab-4.8-soc' of git://git./linux/kernel/git/abelloni/linux into next/soc

SoC changes for 4.8:
 - Solve an issue with DEBUG_LL and multi_v7
 - Also make DEBUG_LL more user friendly

* tag 'at91-ab-4.8-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  ARM: at91: debug: add default DEBUG_LL addresses
  ARM: at91: debug: use DEBUG_UART_VIRT

Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoMerge tag 'renesas-soc-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git...
Olof Johansson [Mon, 13 Jun 2016 22:44:32 +0000 (15:44 -0700)]
Merge tag 'renesas-soc-for-v4.8' of git://git./linux/kernel/git/horms/renesas into next/soc

Renesas ARM Based SoC Updates for v4.8

* Use ICRAM1 for jump stub on R-Car Gen 2 SoCs
* Postpone call to pm_genpd_init

* tag 'renesas-soc-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: rcar-gen2: Use ICRAM1 for jump stub on all SoCs
  ARM: shmobile: pm-rmobile: Postpone call to pm_genpd_init()

Signed-off-by: Olof Johansson <olof@lixom.net>
8 years agoLinux 4.7-rc3
Linus Torvalds [Sun, 12 Jun 2016 14:20:35 +0000 (07:20 -0700)]
Linux 4.7-rc3

8 years agoMerge branch 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
Linus Torvalds [Sun, 12 Jun 2016 13:30:39 +0000 (06:30 -0700)]
Merge branch 'for-rc' of git://git./linux/kernel/git/rzhang/linux

Pull thermal management fixes from Zhang Rui:

 - fix an ordering issue in cpu cooling that cooling device is
   registered before it's ready (freq_table being populated).
   (Lukasz Luba)

 - fix a missing comment update (Caesar Wang)

* 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
  thermal: add the note for set_trip_temp
  thermal: cpu_cooling: fix improper order during initialization

8 years agoARM: imx: fix missing include of common.h
Ben Dooks [Wed, 8 Jun 2016 17:26:17 +0000 (18:26 +0100)]
ARM: imx: fix missing include of common.h

Fix the following warning by including ../common.h to provide
the protoype for mxc_register_gpio() :

arch/arm/mach-imx/devices/platform-gpio-mxc.c:11:24: warning: symbol 'mxc_register_gpio' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
8 years agoARM: imx: fix missing includes
Ben Dooks [Wed, 8 Jun 2016 17:23:40 +0000 (18:23 +0100)]
ARM: imx: fix missing includes

Fix the following warnings by adding the include files
that define them:

arch/arm/mach-imx/devices/devices.c:25:15: warning: symbol 'mxc_aips_bus' was not declared. Should it be static?
arch/arm/mach-imx/devices/devices.c:29:15: warning: symbol 'mxc_ahb_bus' was not declared. Should it be static?
arch/arm/mach-imx/devices/devices.c:33:12: warning: symbol 'mxc_device_init' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
8 years agoARM: imx6: disable deeper idle states when FEC is active w/o HW workaround
Lucas Stach [Fri, 3 Jun 2016 16:31:19 +0000 (18:31 +0200)]
ARM: imx6: disable deeper idle states when FEC is active w/o HW workaround

The i.MX6 Q/DL has an erratum (ERR006687) that prevents the FEC from
waking the CPUs when they are in wait(unclocked) state. As the hardware
workaround isn't applicable to all boards, disable the deeper idle state
when the workaround isn't present and the FEC is in use.

This allows to safely run a kernel with CPUidle enabled on all i.MX6
boards.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: David S. Miller <davem@davemloft.net> (for network changes)
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
8 years agoMerge branch 'for-linus' of git://git.kernel.dk/linux-block
Linus Torvalds [Sun, 12 Jun 2016 01:42:59 +0000 (18:42 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-block

Pull block layer fixes from Jens Axboe:
 "A small collection of fixes for the current series.  This contains:

   - Two fixes for xen-blkfront, from Bob Liu.

   - A bug fix for NVMe, releasing only the specific resources we
     requested.

   - Fix for a debugfs flags entry for nbd, from Josef.

   - Plug fix from Omar, fixing up a case of code being switched between
     two functions.

   - A missing bio_put() for the new discard callers of
     submit_bio_wait(), fixing a regression causing a leak of the bio.
     From Shaun.

   - Improve dirty limit calculation precision in the writeback code,
     fixing a case where setting a limit lower than 1% of memory would
     end up being zero.  From Tejun"

* 'for-linus' of git://git.kernel.dk/linux-block:
  NVMe: Only release requested regions
  xen-blkfront: fix resume issues after a migration
  xen-blkfront: don't call talk_to_blkback when already connected to blkback
  nbd: pass the nbd pointer for flags debugfs
  block: missing bio_put following submit_bio_wait
  blk-mq: really fix plug list flushing for nomerge queues
  writeback: use higher precision calculation in domain_dirty_limits()

8 years agoMerge tag 'gpio-v4.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux...
Linus Torvalds [Sun, 12 Jun 2016 01:03:39 +0000 (18:03 -0700)]
Merge tag 'gpio-v4.7-3' of git://git./linux/kernel/git/linusw/linux-gpio

Pull GPIO fixes from Linus Walleij:
 "A new bunch of GPIO fixes for v4.7.

  This time I am very grateful that Ricardo Ribalda Delgado went in and
  fixed my stupid refcounting mistakes in the removal path for GPIO
  chips.  I had a feeling something was wrong here and so it was.  It
  exploded on OMAP and it fixes their problem.  Now it should be (more)
  solid.

  The rest i compilation, Kconfig and driver fixes.  Some tagged for
  stable.

  Summary:

   - Fix a NULL pointer dereference when we are searching the GPIO
     device list but one of the devices have been removed (struct
     gpio_chip pointer is NULL).

   - Fix unaligned reference counters: we were ending on +3 after all
     said and done.  It should be 0.  Remove an extraneous get_device(),
     and call cdev_del() followed by device_del() in gpiochip_remove()
     instead and the count goes to zero and calls the release() function
     properly.

   - Fix a compile warning due to a missing #include in the OF/device
     tree portions.

   - Select ANON_INODES for GPIOLIB, we're using that for our character
     device.  Some randconfig tests disclosed the problem.

   - Make sure the Zynq driver clock runs also without CONFIG_PM enabled

   - Fix an off-by-one error in the 104-DIO-48E driver

   - Fix warnings in bcm_kona_gpio_reset()"

* tag 'gpio-v4.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: bcm-kona: fix bcm_kona_gpio_reset() warnings
  gpio: select ANON_INODES
  gpio: include <linux/io-mapping.h> in gpiolib-of
  gpiolib: Fix unaligned used of reference counters
  gpiolib: Fix NULL pointer deference
  gpio: zynq: initialize clock even without CONFIG_PM
  gpio: 104-dio-48e: Fix control port offset computation off-by-one error

8 years agoMerge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Linus Torvalds [Sat, 11 Jun 2016 18:42:08 +0000 (11:42 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Two current fixes:

   - one affects Qemu CD ROM emulation, which stopped working after the
     updates in SCSI to require VPD pages from all conformant devices.

     Fix temporarily by blacklisting Qemu (we can relax later when they
     come into compliance).

   - The other is a fix to the optimal transfer size.  We set up a
     minefield for ourselves by being confused about whether the limits
     are in bytes or sectors (SCSI optimal is in blocks and the queue
     parameter is in bytes).

     This tries to fix the problem (wrong setting for queue limits
     max_sectors) and make the problem more obvious by introducing a
     wrapper function"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  sd: Fix rw_max for devices that report an optimal xfer size
  scsi: Add QEMU CD-ROM to VPD Inquiry Blacklist

8 years agoMerge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa...
Linus Torvalds [Sat, 11 Jun 2016 18:24:54 +0000 (11:24 -0700)]
Merge branch 'i2c/for-current' of git://git./linux/kernel/git/wsa/linux

Pull i2c fixes from Wolfram Sang:

 - a bigger fix for i801 to finally be able to be loaded on some
   machines again

 - smaller driver fixes

 - documentation update because of a renamed file

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: mux: reg: Provide of_match_table
  i2c: mux: refer to i2c-mux.txt
  i2c: octeon: Avoid printk after too long SMBUS message
  i2c: octeon: Missing AAK flag in case of I2C_M_RECV_LEN
  i2c: i801: Allow ACPI SystemIO OpRegion to conflict with PCI BAR

8 years agoMerge tag 'devicetree-fixes-for-4.7' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 11 Jun 2016 18:08:57 +0000 (11:08 -0700)]
Merge tag 'devicetree-fixes-for-4.7' of git://git./linux/kernel/git/robh/linux

Pull DeviceTree fixes from Rob Herring:

 - fix unflatten_dt_nodes when dad parameter is set.

 - add vendor prefixes for TechNexion and UniWest

 - documentation fix for Marvell BT

 - OF IRQ kerneldoc fixes

 - restrict CMA alignment adjustments to non dma-coherent

 - a couple of warning fixes in reserved-memory code

 - DT maintainers updates

* tag 'devicetree-fixes-for-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  drivers: of: add definition of early_init_dt_alloc_reserved_memory_arch
  drivers/of: Fix depth for sub-tree blob in unflatten_dt_nodes()
  drivers: of: Fix of_pci.h header guard
  dt-bindings: Add vendor prefix for TechNexion
  of: add vendor prefix for UniWest
  dt: bindings: fix documentation for MARVELL's bt-sd8xxx wireless device
  of: add missing const for of_parse_phandle_with_args() in !CONFIG_OF
  of: silence warnings due to max() usage
  drivers: of: of_reserved_mem: fixup the CMA alignment not to affect dma-coherent
  of: irq: fix of_irq_get[_byname]() kernel-doc
  MAINTAINERS: DeviceTree maintainer updates

8 years agoMerge tag '20160610_uvc_compat_for_linus' of git://git.kernel.org/pub/scm/linux/kerne...
Linus Torvalds [Sat, 11 Jun 2016 17:55:30 +0000 (10:55 -0700)]
Merge tag '20160610_uvc_compat_for_linus' of git://git./linux/kernel/git/luto/linux

Pull uvc compat XU ioctl fixes from Andy Lutomirski:
 "uvc's compat XU ioctls go through tons of potentially buggy
  indirection.  The first patch removes the indirection.  The second one
  cleans up the code.

  Compile-tested only.  I have the hardware, but I have absolutely no
  idea what XU does, how to use it, what software to recompile as
  32-bit, or what to test in that software"

* tag '20160610_uvc_compat_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/luto/linux:
  uvc_v4l2: Simplify compat ioctl implementation
  uvc: Forward compat ioctls to their handlers directly

8 years agouvc_v4l2: Simplify compat ioctl implementation
Andy Lutomirski [Thu, 12 May 2016 00:41:27 +0000 (17:41 -0700)]
uvc_v4l2: Simplify compat ioctl implementation

The uvc compat ioctl implementation seems to have copied user data
for no good reason.  Remove a bunch of copies.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
8 years agouvc: Forward compat ioctls to their handlers directly
Andy Lutomirski [Tue, 24 May 2016 22:13:02 +0000 (15:13 -0700)]
uvc: Forward compat ioctls to their handlers directly

The current code goes through a lot of indirection just to call a
known handler.  Simplify it: just call the handlers directly.

Cc: stable@vger.kernel.org
Signed-off-by: Andy Lutomirski <luto@kernel.org>
8 years agoMerge branch 'for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...
Linus Torvalds [Fri, 10 Jun 2016 21:13:27 +0000 (14:13 -0700)]
Merge branch 'for-linus-4.7' of git://git./linux/kernel/git/mason/linux-btrfs

Pull btrfs fixes from Chris Mason:
 "Has some fixes and some new self tests for btrfs.  The self tests are
  usually disabled in the .config file (unless you're doing btrfs dev
  work), and this bunch is meant to find problems with the 64K page size
  patches.

  Jeff has a patch to help people see if they are using the hardware
  assist crc32c module, which really helps us nail down problems when
  people ask why crcs are using so much CPU.

  Otherwise, it's small fixes"

* 'for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  Btrfs: self-tests: Fix extent buffer bitmap test fail on BE system
  Btrfs: self-tests: Fix test_bitmaps fail on 64k sectorsize
  Btrfs: self-tests: Use macros instead of constants and add missing newline
  Btrfs: self-tests: Support testing all possible sectorsizes and nodesizes
  Btrfs: self-tests: Execute page straddling test only when nodesize < PAGE_SIZE
  btrfs: advertise which crc32c implementation is being used at module load
  Btrfs: add validadtion checks for chunk loading
  Btrfs: add more validation checks for superblock
  Btrfs: clear uptodate flags of pages in sys_array eb
  Btrfs: self-tests: Support non-4k page size
  Btrfs: Fix integer overflow when calculating bytes_per_bitmap
  Btrfs: test_check_exists: Fix infinite loop when searching for free space entries
  Btrfs: end transaction if we abort when creating uuid root
  btrfs: Use __u64 in exported linux/btrfs.h.

8 years agoMerge tag 'powerpc-4.7-3Michael Ellerman:' of git://git.kernel.org/pub/scm/linux...
Linus Torvalds [Fri, 10 Jun 2016 19:23:49 +0000 (12:23 -0700)]
Merge tag 'powerpc-4.7-3Michael Ellerman:' of git://git./linux/kernel/git/powerpc/linux

Pull powerpc fixes from
 - ptrace: Fix out of bounds array access warning from Khem Raj
 - pseries: Fix PCI config address for DDW from Gavin Shan
 - pseries: Fix IBM_ARCH_VEC_NRCORES_OFFSET since POWER8NVL was added
   from Michael Ellerman
 - of: fix autoloading due to broken modalias with no 'compatible' from
   Wolfram Sang
 - radix: Fix always false comparison against MMU_NO_CONTEXT from Aneesh
   Kumar K.V
 - hash: Compute the segment size correctly for ISA 3.0 from Aneesh
   Kumar K.V
 - nohash: Fix build break with 64K pages from Michael Ellerman

* tag 'powerpc-4.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/nohash: Fix build break with 64K pages
  powerpc/mm/hash: Compute the segment size correctly for ISA 3.0
  powerpc/mm/radix: Fix always false comparison against MMU_NO_CONTEXT
  of: fix autoloading due to broken modalias with no 'compatible'
  powerpc/pseries: Fix IBM_ARCH_VEC_NRCORES_OFFSET since POWER8NVL was added
  powerpc/pseries: Fix PCI config address for DDW
  powerpc/ptrace: Fix out of bounds array access warning

8 years agoMerge tag 'hwmon-for-linus-v4.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 10 Jun 2016 19:18:34 +0000 (12:18 -0700)]
Merge tag 'hwmon-for-linus-v4.7-rc3' of git://git./linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - fix regression in fam15h_power driver

 - minor variable type fix in lm90 driver

 - document compatible statement for ina2xx driver

* tag 'hwmon-for-linus-v4.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (lm90) use proper type for update_interval
  hwmon: (ina2xx) Document compatible for INA231
  hwmon: (fam15h_power) Disable preemption when reading registers

8 years agoMerge branch 'stacking-fixes' (vfs stacking fixes from Jann)
Linus Torvalds [Fri, 10 Jun 2016 19:10:02 +0000 (12:10 -0700)]
Merge branch 'stacking-fixes' (vfs stacking fixes from Jann)

Merge filesystem stacking fixes from Jann Horn.

* emailed patches from Jann Horn <jannh@google.com>:
  sched: panic on corrupted stack end
  ecryptfs: forbid opening files without mmap handler
  proc: prevent stacking filesystems on top

8 years agosched: panic on corrupted stack end
Jann Horn [Wed, 1 Jun 2016 09:55:07 +0000 (11:55 +0200)]
sched: panic on corrupted stack end

Until now, hitting this BUG_ON caused a recursive oops (because oops
handling involves do_exit(), which calls into the scheduler, which in
turn raises an oops), which caused stuff below the stack to be
overwritten until a panic happened (e.g.  via an oops in interrupt
context, caused by the overwritten CPU index in the thread_info).

Just panic directly.

Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
8 years agoecryptfs: forbid opening files without mmap handler
Jann Horn [Wed, 1 Jun 2016 09:55:06 +0000 (11:55 +0200)]
ecryptfs: forbid opening files without mmap handler

This prevents users from triggering a stack overflow through a recursive
invocation of pagefault handling that involves mapping procfs files into
virtual memory.

Signed-off-by: Jann Horn <jannh@google.com>
Acked-by: Tyler Hicks <tyhicks@canonical.com>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
8 years agoproc: prevent stacking filesystems on top
Jann Horn [Wed, 1 Jun 2016 09:55:05 +0000 (11:55 +0200)]
proc: prevent stacking filesystems on top

This prevents stacking filesystems (ecryptfs and overlayfs) from using
procfs as lower filesystem.  There is too much magic going on inside
procfs, and there is no good reason to stack stuff on top of procfs.

(For example, procfs does access checks in VFS open handlers, and
ecryptfs by design calls open handlers from a kernel thread that doesn't
drop privileges or so.)

Signed-off-by: Jann Horn <jannh@google.com>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
8 years agoMerge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Linus Torvalds [Fri, 10 Jun 2016 18:57:17 +0000 (11:57 -0700)]
Merge tag 'arm64-fixes' of git://git./linux/kernel/git/arm64/linux

Pull arm64 fix from Will Deacon:
 "A fix for an issue that Alex saw whilst swapping with hardware
  access/dirty bit support enabled in the kernel: Fix a failure to fault
  in old pages on a write when CONFIG_ARM64_HW_AFDBM is enabled"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: mm: always take dirty state from new pte in ptep_set_access_flags

8 years agoMerge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 10 Jun 2016 18:36:04 +0000 (11:36 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull x86 fixes from Ingo Molnar:
 "Misc fixes from all around the map, plus a commit that introduces a
  new header of Intel model name symbols (unused) that will make the
  next merge window easier"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/ioapic: Fix incorrect pointers in ioapic_setup_resources()
  x86/entry/traps: Don't force in_interrupt() to return true in IST handlers
  x86/cpu/AMD: Extend X86_FEATURE_TOPOEXT workaround to newer models
  x86/cpu/intel: Introduce macros for Intel family numbers
  x86, build: copy ldlinux.c32 to image.iso
  x86/msr: Use the proper trace point conditional for writes

8 years agoMerge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 10 Jun 2016 18:24:39 +0000 (11:24 -0700)]
Merge branch 'sched-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull scheduler fixes from Ingo Molnar:
 "Two scheduler debugging fixes"

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/debug: Fix 'schedstats=enable' cmdline option
  sched/debug: Fix /proc/sched_debug regression

8 years agoMerge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 10 Jun 2016 18:15:41 +0000 (11:15 -0700)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull perf fixes from Ingo Molnar:
 "A handful of tooling fixes, two PMU driver fixes and a cleanup of
  redundant code that addresses a security analyzer false positive"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/core: Remove a redundant check
  perf/x86/intel/uncore: Remove SBOX support for Broadwell server
  perf ctf: Convert invalid chars in a string before set value
  perf record: Fix crash when kptr is restricted
  perf symbols: Check kptr_restrict for root
  perf/x86/intel/rapl: Fix pmus free during cleanup

8 years agoMerge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 10 Jun 2016 17:53:46 +0000 (10:53 -0700)]
Merge branch 'locking-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull locking fixes from Ingo Molnar:
 "Misc fixes:

   - a file-based futex fix
   - one more spin_unlock_wait() fix
   - a ww-mutex deadlock detection improvement/fix
   - and a raw_read_seqcount_latch() barrier fix"

* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  futex: Calculate the futex key based on a tail page for file-based futexes
  locking/qspinlock: Fix spin_unlock_wait() some more
  locking/ww_mutex: Report recursive ww_mutex locking early
  locking/seqcount: Re-fix raw_read_seqcount_latch()

8 years agoMerge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 10 Jun 2016 17:47:22 +0000 (10:47 -0700)]
Merge branch 'efi-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull EFI fixes from Ingo Molnar:
 "Two fixes: a regression/crash fix, and a message output fix"

* 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  efi/arm: Fix the format of EFI debug messages
  efi: Fix for_each_efi_memory_desc_in_map() for empty memmaps