linux.git/drivers/input, branch v4.10-rc2 Linux kernel source tree ktime: Cleanup ktime_set() usage 2016-12-25T16:21:22+00:00 Thomas Gleixner tglx@linutronix.de 2016-12-25T11:30:41+00:00 8b0e195314fabd58a331c4f7b6db75a1565535d7 ktime_set(S,N) was required for the timespec storage type and is still useful for situations where a Seconds and Nanoseconds part of a time value needs to be converted. For anything where the Seconds argument is 0, this is pointless and can be replaced with a simple assignment. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> 
ktime_set(S,N) was required for the timespec storage type and is still
useful for situations where a Seconds and Nanoseconds part of a time value
needs to be converted. For anything where the Seconds argument is 0, this
is pointless and can be replaced with a simple assignment.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24T19:46:01+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-12-24T19:46:01+00:00 7c0f6ba682b9c7632072ffbedf8d328c8f3c42ba This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
This was entirely automated, using the script by Al:

  PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>'
  sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \
        $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h)

to do the replacement at the end of the merge window.

Requested-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-24T00:54:46+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-12-24T00:54:46+00:00 6ac3bb167fed0b3d02b4fd3daa0d819841d5f6f4 Pull x86 fixes from Ingo Molnar: "There's a number of fixes: - a round of fixes for CPUID-less legacy CPUs - a number of microcode loader fixes - i8042 detection robustization fixes - stack dump/unwinder fixes - x86 SoC platform driver fixes - a GCC 7 warning fix - virtualization related fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) Revert "x86/unwind: Detect bad stack return address" x86/paravirt: Mark unused patch_default label x86/microcode/AMD: Reload proper initrd start address x86/platform/intel/quark: Add printf attribute to imr_self_test_result() x86/platform/intel-mid: Switch MPU3050 driver to IIO x86/alternatives: Do not use sync_core() to serialize I$ x86/topology: Document cpu_llc_id x86/hyperv: Handle unknown NMIs on one CPU when unknown_nmi_panic x86/asm: Rewrite sync_core() to use IRET-to-self x86/microcode/intel: Replace sync_core() with native_cpuid() Revert "x86/boot: Fail the boot if !M486 and CPUID is missing" x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels x86/cpu: Probe CPUID leaf 6 even when cpuid_level == 6 x86/tools: Fix gcc-7 warning in relocs.c x86/unwind: Dump stack data on warnings x86/unwind: Adjust last frame check for aligned function stacks x86/init: Fix a couple of comment typos x86/init: Remove i8042_detect() from platform ops Input: i8042 - Trust firmware a bit more when probing on X86 x86/init: Add i8042 state to the platform data ... 
Pull x86 fixes from Ingo Molnar:
 "There's a number of fixes:

   - a round of fixes for CPUID-less legacy CPUs
   - a number of microcode loader fixes
   - i8042 detection robustization fixes
   - stack dump/unwinder fixes
   - x86 SoC platform driver fixes
   - a GCC 7 warning fix
   - virtualization related fixes"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
  Revert "x86/unwind: Detect bad stack return address"
  x86/paravirt: Mark unused patch_default label
  x86/microcode/AMD: Reload proper initrd start address
  x86/platform/intel/quark: Add printf attribute to imr_self_test_result()
  x86/platform/intel-mid: Switch MPU3050 driver to IIO
  x86/alternatives: Do not use sync_core() to serialize I$
  x86/topology: Document cpu_llc_id
  x86/hyperv: Handle unknown NMIs on one CPU when unknown_nmi_panic
  x86/asm: Rewrite sync_core() to use IRET-to-self
  x86/microcode/intel: Replace sync_core() with native_cpuid()
  Revert "x86/boot: Fail the boot if !M486 and CPUID is missing"
  x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels
  x86/cpu: Probe CPUID leaf 6 even when cpuid_level == 6
  x86/tools: Fix gcc-7 warning in relocs.c
  x86/unwind: Dump stack data on warnings
  x86/unwind: Adjust last frame check for aligned function stacks
  x86/init: Fix a couple of comment typos
  x86/init: Remove i8042_detect() from platform ops
  Input: i8042 - Trust firmware a bit more when probing on X86
  x86/init: Add i8042 state to the platform data
  ...
Merge tag 'mfd-for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd 2016-12-19T16:16:26+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-12-19T16:16:26+00:00 ac5a28b0d3d173ba0a581342416ed339f2c3be3d Pull MFD updates from Lee Jones: "New Device Support - Add support for Ricoh RC5T619 PMIC to rn5t618 - Add support for PM8821 PMIC to qcom-pm8xxx New Functionality: - Add support for GPIO to lpc_ich - Add support for GPADC to sun4i - Add ability for rk808 to shutdown Fix-ups: - Simplify/strip unnecessary code; tps65218, palmas, tps65217 - Device Tree binding updates; tps65218, altera-a10sr - Provide/export device ID info; tps65218, axp20x-i2c, hi655x-pmic, fsl-imx25-tsadc, intel_soc_pmic_bxtwc - Use MFD API instead of of_platform_populate(); tps65218 - Generalise name-space; pm8xxx - Supply/edit regmap configuration; axp20x, cs47l24-tables, axp20x - Enable compile testing; max77620, max77686, exynos-lpass, abx500-core - Coding style issues; wm8994-core, wm5102-tables - Supply endian support; syscon - Remove module support; ab3100-core, ab8500-debugfs, ab8500-gpadc, abx500-core Bug Fixes: - Fix ordering issues; wm8994 - Fix dependencies (build-time/run-time); exynos_lpass, sun4i-gpadc - Fix compiler warnings; sun4i-gpadc - Fix leaks; mfd-core - Fix page fault during module unload; tps65217" * tag 'mfd-for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (49 commits) mfd: tps65217: Support an interrupt pin as the system wakeup mfd: tps65217: Make an interrupt handler simpler mfd: tps65217: Update register interrupt mask bits instead of writing operation mfd: tps65217: Specify the IRQ name mfd: tps65217: Fix page fault on unloading modules mfd: palmas: Remove redundant check in palmas_power_off mfd: arizona: Disable IRQs during driver remove mfd: pm8xxx: add support to pm8821 mfd: intel-lpss: Try to enable Memory-Write-Invalidate mfd: rn5t618: Add Ricoh RC5T619 PMIC support mfd: axp20x: Add address extension registers for AXP806 regmap mfd: intel_soc_pmic_bxtwc: Fix a typo in MODULE_DEVICE_TABLE() mfd: core: Fix device reference leak in mfd_clone_cell mfd: bcm590xx: Simplify a test mfd: sun4i-gpadc: Select regmap-irq mfd: abx500-core: drop unused MODULE_ tags from non-modular code mfd: ab8500: make sysctrl explicitly non-modular mfd: ab8500-gpadc: Make it explicitly non-modular mfd: ab8500-debugfs: Make it explicitly non-modular mfd: ab8500-core: Make it explicitly non-modular ... 
Pull MFD updates from Lee Jones:
 "New Device Support
   - Add support for Ricoh RC5T619 PMIC to rn5t618
   - Add support for PM8821 PMIC to qcom-pm8xxx

  New Functionality:
   - Add support for GPIO to lpc_ich
   - Add support for GPADC to sun4i
   - Add ability for rk808 to shutdown

  Fix-ups:
   - Simplify/strip unnecessary code; tps65218, palmas, tps65217
   - Device Tree binding updates; tps65218, altera-a10sr
   - Provide/export device ID info; tps65218, axp20x-i2c, hi655x-pmic,
     fsl-imx25-tsadc, intel_soc_pmic_bxtwc
   - Use MFD API instead of of_platform_populate(); tps65218
   - Generalise name-space; pm8xxx
   - Supply/edit regmap configuration; axp20x, cs47l24-tables, axp20x
   - Enable compile testing; max77620, max77686, exynos-lpass,
     abx500-core
   - Coding style issues; wm8994-core, wm5102-tables
   - Supply endian support; syscon
   - Remove module support; ab3100-core, ab8500-debugfs, ab8500-gpadc,
     abx500-core

  Bug Fixes:
   - Fix ordering issues; wm8994
   - Fix dependencies (build-time/run-time); exynos_lpass, sun4i-gpadc
   - Fix compiler warnings; sun4i-gpadc
   - Fix leaks; mfd-core
   - Fix page fault during module unload; tps65217"

* tag 'mfd-for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (49 commits)
  mfd: tps65217: Support an interrupt pin as the system wakeup
  mfd: tps65217: Make an interrupt handler simpler
  mfd: tps65217: Update register interrupt mask bits instead of writing operation
  mfd: tps65217: Specify the IRQ name
  mfd: tps65217: Fix page fault on unloading modules
  mfd: palmas: Remove redundant check in palmas_power_off
  mfd: arizona: Disable IRQs during driver remove
  mfd: pm8xxx: add support to pm8821
  mfd: intel-lpss: Try to enable Memory-Write-Invalidate
  mfd: rn5t618: Add Ricoh RC5T619 PMIC support
  mfd: axp20x: Add address extension registers for AXP806 regmap
  mfd: intel_soc_pmic_bxtwc: Fix a typo in MODULE_DEVICE_TABLE()
  mfd: core: Fix device reference leak in mfd_clone_cell
  mfd: bcm590xx: Simplify a test
  mfd: sun4i-gpadc: Select regmap-irq
  mfd: abx500-core: drop unused MODULE_ tags from non-modular code
  mfd: ab8500: make sysctrl explicitly non-modular
  mfd: ab8500-gpadc: Make it explicitly non-modular
  mfd: ab8500-debugfs: Make it explicitly non-modular
  mfd: ab8500-core: Make it explicitly non-modular
  ...
Input: i8042 - Trust firmware a bit more when probing on X86 2016-12-19T10:34:15+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2016-12-09T20:57:39+00:00 d79e141c1c6ea7cb70c169971d522b88c8d5b419 The error message "Can't read CTR while initializing i8042" appears on Cherry Trail-based devices at each boot time: i8042: PNP: No PS/2 controller found. Probing ports directly. i8042: Can't read CTR while initializing i8042 i8042: probe of i8042 failed with error -5 This happens because we historically do not trust firmware on X86 and, while noting that PNP does not show keyboard or mouse devices, we still charge ahead and try to probe the controller. Let's relax this a bit and if results of PNP probe agree with the results of platform initialization/quirks conclude that there is, in fact, no i8042. While at it, let's avoid using x86_platform.i8042_detect() and instead abort execution early if platform indicates that it can not possibly have i8042 (x86_platform.legacy.i8042 equals X86_LEGACY_I8042_PLATFORM_ABSENT). Reported-and-tested-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Cc: linux-input@vger.kernel.org Link: http://lkml.kernel.org/r/1481317061-31486-3-git-send-email-dmitry.torokhov@gmail.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 
The error message "Can't read CTR while initializing i8042" appears on
Cherry Trail-based devices at each boot time:

  i8042: PNP: No PS/2 controller found. Probing ports directly.
  i8042: Can't read CTR while initializing i8042
  i8042: probe of i8042 failed with error -5

This happens because we historically do not trust firmware on X86 and,
while noting that PNP does not show keyboard or mouse devices, we still
charge ahead and try to probe the controller. Let's relax this a bit and if
results of PNP probe agree with the results of platform
initialization/quirks conclude that there is, in fact, no i8042.

While at it, let's avoid using x86_platform.i8042_detect() and instead
abort execution early if platform indicates that it can not possibly have
i8042 (x86_platform.legacy.i8042 equals X86_LEGACY_I8042_PLATFORM_ABSENT).

Reported-and-tested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
Cc: linux-input@vger.kernel.org
Link: http://lkml.kernel.org/r/1481317061-31486-3-git-send-email-dmitry.torokhov@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2016-12-18T00:45:00+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-12-18T00:45:00+00:00 af79ce47efabba36d1db0902d46a80de7f251411 Pull input subsystem updates from Dmitry Torokhov: - updated support for Synaptics RMI4 devices, including support for SMBus controllers, firmware update support, sensor tuning, and PS/2 guest support - ALPS driver now supports tracksticks on SS5 controllers - i8042 now uses chassis info to skip selftest on Asus laptops as list of individual models became too unwieldy - miscellaneous fixes to other drivers * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (67 commits) Input: imx6ul_tsc - generalize the averaging property Input: drv260x - use generic device properties Input: drv260x - use temporary for &client->dev Input: drv260x - fix input device's parent assignment Input: synaptics-rmi4 - add support for F34 V7 bootloader Input: drv260x - fix initializing overdrive voltage Input: ALPS - fix protcol -> protocol Input: i8042 - comment #else/#endif of CONFIG_PNP Input: lpc32xx-keys - fix invalid error handling of a requested irq Input: synaptics-rmi4 - fix debug for sensor clip Input: synaptics-rmi4 - store the attn data in the driver Input: synaptics-rmi4 - allow to add attention data Input: synaptics-rmi4 - f03 - grab data passed by transport device Input: synaptics-rmi4 - add support for F03 Input: imx6ul_tsc - convert int to u32 Input: imx6ul_tsc - add mask when set REG_ADC_CFG Input: synaptics-rmi4 - have only one struct platform data Input: synaptics-rmi4 - remove EXPORT_SYMBOL_GPL for internal functions Input: synaptics-rmi4 - remove mutex calls while updating the firmware Input: drv2667 - fix misuse of regmap_update_bits ... 
Pull input subsystem updates from Dmitry Torokhov:

 - updated support for Synaptics RMI4 devices, including support for
   SMBus controllers, firmware update support, sensor tuning, and PS/2
   guest support

 - ALPS driver now supports tracksticks on SS5 controllers

 - i8042 now uses chassis info to skip selftest on Asus laptops as list
   of individual models became too unwieldy

 - miscellaneous fixes to other drivers

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (67 commits)
  Input: imx6ul_tsc - generalize the averaging property
  Input: drv260x - use generic device properties
  Input: drv260x - use temporary for &client->dev
  Input: drv260x - fix input device's parent assignment
  Input: synaptics-rmi4 - add support for F34 V7 bootloader
  Input: drv260x - fix initializing overdrive voltage
  Input: ALPS - fix protcol -> protocol
  Input: i8042 - comment #else/#endif of CONFIG_PNP
  Input: lpc32xx-keys - fix invalid error handling of a requested irq
  Input: synaptics-rmi4 - fix debug for sensor clip
  Input: synaptics-rmi4 - store the attn data in the driver
  Input: synaptics-rmi4 - allow to add attention data
  Input: synaptics-rmi4 - f03 - grab data passed by transport device
  Input: synaptics-rmi4 - add support for F03
  Input: imx6ul_tsc - convert int to u32
  Input: imx6ul_tsc - add mask when set REG_ADC_CFG
  Input: synaptics-rmi4 - have only one struct platform data
  Input: synaptics-rmi4 - remove EXPORT_SYMBOL_GPL for internal functions
  Input: synaptics-rmi4 - remove mutex calls while updating the firmware
  Input: drv2667 - fix misuse of regmap_update_bits
  ...
Merge branch 'next' into for-linus 2016-12-16T17:31:17+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2016-12-16T17:31:17+00:00 f26e8817b235d8764363bffcc9cbfc61867371f2 Prepare input updates for 4.10 merge window. 
Prepare input updates for 4.10 merge window.
Merge branch 'synaptics-rmi4' into next 2016-12-16T05:36:09+00:00 Dmitry Torokhov dmitry.torokhov@gmail.com 2016-12-16T05:36:09+00:00 ebfb0184ef560897fad35005989e82433419202c Merge updated Synaptics RMI4 support, including support for SMBus controllers and flashing firmware. 
Merge updated Synaptics RMI4 support, including support for SMBus
controllers and flashing firmware.
Input: imx6ul_tsc - generalize the averaging property 2016-12-16T05:34:35+00:00 Guy Shapiro guy.shapiro@mobi-wize.com 2016-12-16T05:23:02+00:00 f43d3ec3a889c7f6a196f3b6d6b13345ee46af8a Make the avarage-samples property a general touchscreen property rather than imx6ul device specific. Signed-off-by: Guy Shapiro <guy.shapiro@mobi-wize.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Make the avarage-samples property a general touchscreen property
rather than imx6ul device specific.

Signed-off-by: Guy Shapiro <guy.shapiro@mobi-wize.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
 Merge tag 'for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply 2016-12-14T19:18:51+00:00 Linus Torvalds torvalds@linux-foundation.org 2016-12-14T19:18:51+00:00 bbcd9c53c743cfee9feb0ee3b25070691d76c5ee Pull power supply and reset updates from Sebastian Reichel: - new driver for Intel PIIX4 - lots of module autoload fixes - misc fixes * tag 'for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power_supply: wm97xx_battery: use power_supply_get_drvdata wm8350_power: use permission-specific DEVICE_ATTR variants power: ipaq_micro_battery: fix alias power: supply: bq27xxx_battery: Fix register map for BQ27510 and BQ27520 bq24190_charger: Fix PM runtime use for bq24190_battery_set_property power: supply: lp8788: remove an unneeded NULL check power: reset: zx-reboot: Fix module autoload power: reset: syscon-reboot-mode: Fix module autoload power: reset: at91-poweroff: Fix module autoload power: reset: at91-reset: Fix module autoload power: supply: axp288_fuel_gauge: Fix module autoload power: supply: max8997_charger: Fix module autoload power: supply: max17040: Change register transaction length from 8 bits to 16 bits power: supply: bq27xxx_battery: don't update poll_interval param if same power: supply: improve function-level documentation power: reset: Add Intel PIIX4 poweroff driver 
Pull power supply and reset updates from Sebastian Reichel:

 - new driver for Intel PIIX4

 - lots of module autoload fixes

 - misc fixes

* tag 'for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  power_supply: wm97xx_battery: use power_supply_get_drvdata
  wm8350_power: use permission-specific DEVICE_ATTR variants
  power: ipaq_micro_battery: fix alias
  power: supply: bq27xxx_battery: Fix register map for BQ27510 and BQ27520
  bq24190_charger: Fix PM runtime use for bq24190_battery_set_property
  power: supply: lp8788: remove an unneeded NULL check
  power: reset: zx-reboot: Fix module autoload
  power: reset: syscon-reboot-mode: Fix module autoload
  power: reset: at91-poweroff: Fix module autoload
  power: reset: at91-reset: Fix module autoload
  power: supply: axp288_fuel_gauge: Fix module autoload
  power: supply: max8997_charger: Fix module autoload
  power: supply: max17040: Change register transaction length from 8 bits to 16 bits
  power: supply: bq27xxx_battery: don't update poll_interval param if same
  power: supply: improve function-level documentation
  power: reset: Add Intel PIIX4 poweroff driver