Commit Graph

10601 Commits

Author SHA1 Message Date
Christoph Hellwig 90dc392fc4 x86: Remove the calgary IOMMU driver
The calgary IOMMU was only used on high-end IBM systems in the early
x86_64 age and has no known users left.  Remove it to avoid having to
touch it for pending changes to the DMA API.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20191113071836.21041-2-hch@lst.de
2019-11-15 10:36:59 +01:00
Krzysztof Kozlowski abb4805e34 dt-bindings: power: Convert Samsung Exynos Power Domain bindings to json-schema
Convert Samsung Exynos Soc Power Domain bindings to DT schema format using
json-schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-11-14 10:46:16 -06:00
Krzysztof Kozlowski 5279a3d8be dt-bindings: power: Convert Generic Power Domain bindings to json-schema
Convert Generic Power Domain bindings to DT schema format using
json-schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-11-14 10:46:16 -06:00
Przemyslaw Gaj ae24f2b6f8 MAINTAINERS: add myself as maintainer of Cadence I3C master controller driver
As discussed with Boris Brezillon - I'm adding myself as the maintainer.

Signed-off-by: Przemyslaw Gaj <pgaj@cadence.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
2019-11-14 10:28:51 +01:00
Green Wan b37949560b MAINTAINERS: Add Green as SiFive PDMA driver maintainer
Update MAINTAINERS for SiFive PDMA driver.

Signed-off-by: Green Wan <green.wan@sifive.com>
Link: https://lore.kernel.org/r/20191107084955.7580-5-green.wan@sifive.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2019-11-14 12:41:19 +05:30
Dave Airlie 77e0723bd2 Linux 5.4-rc7
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Merge v5.4-rc7 into drm-next

We have the i915 security fixes to backmerge, but first
let's clear the decks for other drivers to avoid a bigger
mess.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2019-11-14 05:53:10 +10:00
Ulf Hansson 6bb41b70c4 MAINTAINERS: Mark vub300 mmc driver as orphan
Tony's email address from elandigitalsystems.com has bounced for a long
time. Let's update MAINTAINERS to mark the driver as orphan as to reflect
the situation.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-11-13 16:10:16 +01:00
Manivannan Sadhasivam f06d353f52 MAINTAINERS: Add entry for Actions Semi SD/MMC driver and binding
Add MAINTAINERS entry for Actions Semi SD/MMC driver with its binding.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-11-13 16:10:16 +01:00
Greg Kroah-Hartman 8bde9f3d2a Third set of IIO new device support cleanups and fixes for the 5.5 cycle.
New device support
 * ad5446
   - Support the ad5600 DAC (id only needed).
 * ad7292 ADC DAC etc
   - New driver plus dt-bindings.
 * veml6030 ambient light sensor
   - New driver plus dt-bindings and sysfs docs.
 
 Features
 * mpu6050
   - Explicit VDD control.
 * stm32-adc
   - Allow limiting of max clock frequency from devicetree to ensure it's
     suitable for external circuitry.
 
 yaml binding conversions
 * ltc1660
 * mcp3911
 
 Fixes
 * adis16480
   - Fix wrong scale factors.
   - Fix debugfs reg access by providing the callback.
 * cros_ec_baro
   - Fixing missing mask entry to make available sample frequencies visible
     in sysfs.
 * st_lsm6dsx
   - Explicitly handle different ODR table sizes.
   - Handle restrictions between slave ODR and accel ODR when
     both are enabled.
   - Allow ODR to be expressed more accurately by using miliHz.
 * tools
   - Fix an issue with parallel builds.
 
 Cleanups and warning fixes
 * adis16136, adis16400, adis16460, adis-lib
   - Change some checks on return values to be for 0 rather than strictly
     negative. Avoids some fiddly issues with the compiler concluding some
     variables are initialized due to a mixture of error checks.
   - Assign values only on success of 'read' operations - avoiding any
     chance the compiler will falsly suggest they might be used uninitialized.
   - Whitespace and simlar cleanups.
 * aspeed adc
   - devm_platfom_ioremap_resource to reduce boilerplate.
 * bcm-iproc-adc
   - Stray semicolon removal.
 * cc10001
   - devm_platfom_ioremap_resource to reduce boilerplate.
 * dln2-adc
   - Reorganise the buffered mode setup and tear down. Part of moving towards
     being able to refactor this area of the IIO core.
 * hdc100x
   - Reorganise the buffered mode setup and tear down.
 * ingenic-adc
   - devm_platfom_ioremap_resource to reduce boilerplate.
 * lpc18xx-adc
   - devm_platfom_ioremap_resource to reduce boilerplate.
 * lpc18xx-dac
   - devm_platfom_ioremap_resource to reduce boilerplate.
 * mt6577
   - devm_platfom_ioremap_resource to reduce boilerplate.
 * npcm
   - devm_platfom_ioremap_resource to reduce boilerplate.
 * rcar-gyroadc
   - devm_platfom_ioremap_resource to reduce boilerplate.
 * spear-adc
   - devm_platfom_ioremap_resource to reduce boilerplate.
 * vf610-adc
   - devm_platfom_ioremap_resource to reduce boilerplate.
 * vf610-dac
   - devm_platfom_ioremap_resource to reduce boilerplate.
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Merge tag 'iio-for-5.5c' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

Third set of IIO new device support cleanups and fixes for the 5.5 cycle.

New device support
* ad5446
  - Support the ad5600 DAC (id only needed).
* ad7292 ADC DAC etc
  - New driver plus dt-bindings.
* veml6030 ambient light sensor
  - New driver plus dt-bindings and sysfs docs.

Features
* mpu6050
  - Explicit VDD control.
* stm32-adc
  - Allow limiting of max clock frequency from devicetree to ensure it's
    suitable for external circuitry.

yaml binding conversions
* ltc1660
* mcp3911

Fixes
* adis16480
  - Fix wrong scale factors.
  - Fix debugfs reg access by providing the callback.
* cros_ec_baro
  - Fixing missing mask entry to make available sample frequencies visible
    in sysfs.
* st_lsm6dsx
  - Explicitly handle different ODR table sizes.
  - Handle restrictions between slave ODR and accel ODR when
    both are enabled.
  - Allow ODR to be expressed more accurately by using miliHz.
* tools
  - Fix an issue with parallel builds.

Cleanups and warning fixes
* adis16136, adis16400, adis16460, adis-lib
  - Change some checks on return values to be for 0 rather than strictly
    negative. Avoids some fiddly issues with the compiler concluding some
    variables are initialized due to a mixture of error checks.
  - Assign values only on success of 'read' operations - avoiding any
    chance the compiler will falsly suggest they might be used uninitialized.
  - Whitespace and simlar cleanups.
* aspeed adc
  - devm_platfom_ioremap_resource to reduce boilerplate.
* bcm-iproc-adc
  - Stray semicolon removal.
* cc10001
  - devm_platfom_ioremap_resource to reduce boilerplate.
* dln2-adc
  - Reorganise the buffered mode setup and tear down. Part of moving towards
    being able to refactor this area of the IIO core.
* hdc100x
  - Reorganise the buffered mode setup and tear down.
* ingenic-adc
  - devm_platfom_ioremap_resource to reduce boilerplate.
* lpc18xx-adc
  - devm_platfom_ioremap_resource to reduce boilerplate.
* lpc18xx-dac
  - devm_platfom_ioremap_resource to reduce boilerplate.
* mt6577
  - devm_platfom_ioremap_resource to reduce boilerplate.
* npcm
  - devm_platfom_ioremap_resource to reduce boilerplate.
* rcar-gyroadc
  - devm_platfom_ioremap_resource to reduce boilerplate.
* spear-adc
  - devm_platfom_ioremap_resource to reduce boilerplate.
* vf610-adc
  - devm_platfom_ioremap_resource to reduce boilerplate.
* vf610-dac
  - devm_platfom_ioremap_resource to reduce boilerplate.

* tag 'iio-for-5.5c' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (43 commits)
  iio: adis16480: Add debugfs_reg_access entry
  iio: adis16480: Fix scales factors
  tools: iio: Correctly add make dependency for iio_utils
  iio: adc: Add driver support for AD7292
  dt-bindings: iio: adc: Add dt-schema for AD7292
  dt-bindings: iio: adc: Migrate MCP3911 documentation to yaml
  iio: imu: mpu6050: Add support for vdd-supply regulator
  dt-bindings: iio: imu: mpu6050: add vdd-supply
  iio: cros_ec_baro: set info_mask_shared_by_all_available field
  iio: dac: ad5446: Add support for new AD5600 DAC
  dt-bindings: iio: dac: Migrate LTC1660 documentation to yaml
  iio: documentation: light: Add veml6030 sysfs documentation
  dt-bindings: iio: light: add veml6030 ALS bindings
  iio: light: add driver for veml6030 ambient light sensor
  iio: imu: st_lsm6dsx: express odr in mHZ
  iio: imu: st_lsm6dsx: fix ODR check in st_lsm6dsx_write_raw
  iio: imu: st_lsm6dsx: explicitly define odr table size
  iio: adc: stm32: allow to tune analog clock
  dt-bindings: iio: stm32-adc: add max clock rate property
  iio: dac: vf610: Use devm_platform_ioremap_resource
  ...
2019-11-13 19:24:42 +08:00
Olof Johansson ab818f0999 Update MAINTAINERS file for LogicPD dts files
Just one patch to update MAINTAINERS file for LogicPD boards.
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Merge tag 'omap-for-v5.5/maintainers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

Update MAINTAINERS file for LogicPD dts files

Just one patch to update MAINTAINERS file for LogicPD boards.

* tag 'omap-for-v5.5/maintainers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  MAINTAINERS: Add logicpd-som-lv and logicpd-torpedo to OMAP TREE

Link: https://lore.kernel.org/r/pull-1573579927-542764@atomide.com-3
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-11-12 22:57:57 -08:00
Linus Torvalds 0e3f1ad80f Remove VirtualBox guest shared folders filesystem
This went into staging in rc7.  It turns out that was a mistake, and
apparently it wasn't even supposed to go there at all, but be introduced
as a regular filesystem.

We don't try to sneak in whole new filesystems this late in the rc, just
delete the whole thing, and it can be re-introduced as a proper patch
with proper acks from actual filesystem people instead of some odd
late-rc staging back-door.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-11-12 15:22:24 -08:00
Rafael J. Wysocki d9f7aef83e Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull ARM cpufreq drivers updates for v5.5 from Viresh Kumar:

"This pull request contains:

 - Updates to ti-cpufreq driver and DT files to support new platforms
   and migrate from opp-v1 bindings to opp-v2 bindings (H. Nikolaus
   Schaller and Adam Ford).

 - Merging of arm_big_little and vexpress-spc drivers and related
   cleanup (Sudeep Holla).

 - Fix for imx's default speed grade value (Anson Huang).

 - Minor cleanup patch for s3c64xx (Nathan Chancellor).

 - Fix CPU speed bin detection for sun50i (Ondrej Jirman)."

* 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
  cpufreq: sun50i: Fix CPU speed bin detection
  cpufreq: vexpress-spc: find and skip duplicates when merging frequencies
  cpufreq: vexpress-spc: use macros instead of hardcoded values for cluster ids
  cpufreq: s3c64xx: Remove pointless NULL check in s3c64xx_cpufreq_driver_init
  cpufreq: imx-cpufreq-dt: Correct i.MX8MN's default speed grade value
  cpufreq: vexpress-spc: fix some coding style issues
  cpufreq: vexpress-spc: remove lots of debug messages
  cpufreq: vexpress-spc: drop unnessary cpufreq_arm_bL_ops abstraction
  cpufreq: merge arm_big_little and vexpress-spc
  cpufreq: scpi: remove stale/outdated comment about the driver
  ARM: dts: Add OPP-V2 table for AM3517
  cpufreq: ti-cpufreq: Add support for AM3517
  ARM: dts: omap36xx: using OPP1G needs to control the abb_ldo
  cpufreq: ti-cpufreq: omap36xx use "cpu0","vbb" if run in multi_regulator mode
  ARM: dts: omap3: bulk convert compatible to be explicitly ti,omap3430 or ti,omap3630 or ti,am3517
  DTS: bindings: omap: update bindings documentation
  ARM: dts: omap34xx & omap36xx: replace opp-v1 tables by opp-v2 for
  cpufreq: ti-cpufreq: add support for omap34xx and omap36xx
2019-11-11 22:09:49 +01:00
Catalin Marinas ba603c2f07 MAINTAINERS: Add arm64 selftests to the ARM64 PORT entry
Since these are tests specific to the arm64 architecture, it makes sense
for the arm64 maintainers to gatekeep the corresponding changes.

Cc: Shuah Khan <shuah@kernel.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2019-11-11 18:21:30 +00:00
Lu Baolu 9059f3c9c0 MAINTAINERS: Update for INTEL IOMMU (VT-d) entry
Update the INTEL IOMMU (VT-d) entry and add myself as the
co-maintainer. I have several years of VT-d development
experience and have actively contributed to Intel VT-d
driver during recent two years. I volunteer to take this
rule. With this role, I can better help review and test
patches.

Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2019-11-11 16:09:44 +01:00
Ingo Molnar 1ca7feb590 Linux 5.4-rc7
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Merge tag 'v5.4-rc7' into perf/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-11-11 07:59:06 +01:00
Greg Kroah-Hartman f0cb9b5dfd Merge 5.4-rc7 into staging-next
We want the staging fixes in here, and it resolves some merge issues.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-11 06:23:37 +01:00
Linus Torvalds 4486695680 ARM: SoC fixes
A set of fixes that have trickled in over the last couple of weeks:
 
  - MAINTAINER update for Cavium/Marvell ThunderX2
 
  - stm32 tweaks to pinmux for Joystick/Camera, and RAM allocation for CAN
    interfaces
 
  - i.MX fixes for voltage regulator GPIO mappings, fixes voltage scaling
    issues
 
  - More i.MX fixes for various issues on i.MX eval boards: interrupt
    storm due to u-boot leaving pins in new states, fixing power button
    config, a couple of compatible-string corrections.
 
  - Powerdown and Suspend/Resume fixes for Allwinner A83-based tablets
 
  - A few documentation tweaks and a fix of a memory leak in the reset
    subsystem
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Olof Johansson:
 "A set of fixes that have trickled in over the last couple of weeks:

   - MAINTAINER update for Cavium/Marvell ThunderX2

   - stm32 tweaks to pinmux for Joystick/Camera, and RAM allocation for
     CAN interfaces

   - i.MX fixes for voltage regulator GPIO mappings, fixes voltage
     scaling issues

   - More i.MX fixes for various issues on i.MX eval boards: interrupt
     storm due to u-boot leaving pins in new states, fixing power button
     config, a couple of compatible-string corrections.

   - Powerdown and Suspend/Resume fixes for Allwinner A83-based tablets

   - A few documentation tweaks and a fix of a memory leak in the reset
     subsystem"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  MAINTAINERS: update Cavium ThunderX2 maintainers
  ARM: dts: stm32: change joystick pinctrl definition on stm32mp157c-ev1
  ARM: dts: stm32: remove OV5640 pinctrl definition on stm32mp157c-ev1
  ARM: dts: stm32: Fix CAN RAM mapping on stm32mp157c
  ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157
  arm64: dts: zii-ultra: fix ARM regulator GPIO handle
  ARM: sunxi: Fix CPU powerdown on A83T
  ARM: dts: sun8i-a83t-tbs-a711: Fix WiFi resume from suspend
  arm64: dts: imx8mn: fix compatible string for sdma
  arm64: dts: imx8mm: fix compatible string for sdma
  reset: fix reset_control_ops kerneldoc comment
  ARM: dts: imx6-logicpd: Re-enable SNVS power key
  soc: imx: gpc: fix initialiser format
  ARM: dts: imx6qdl-sabreauto: Fix storm of accelerometer interrupts
  arm64: dts: ls1028a: fix a compatible issue
  reset: fix reset_control_get_exclusive kerneldoc comment
  reset: fix reset_control_lookup kerneldoc comment
  reset: fix of_reset_control_get_count kerneldoc comment
  reset: fix of_reset_simple_xlate kerneldoc comment
  reset: Fix memory leak in reset_control_array_put()
2019-11-10 13:41:59 -08:00
Linus Torvalds dd892625d0 IIO fixes / Staging driver for 5.4-rc7
Here is a mix of a number of IIO driver fixes for 5.4-rc7, and a whole
 new staging driver.
 
 The IIO fixes resolve some reported issues, all are tiny.
 
 The staging driver addition is the vboxsf filesystem, which is the
 VirtualBox guest shared folder code.  Hans has been trying to get
 filesystem reviewers to review the code for many months now, and
 Christoph finally said to just merge it in staging now as it is
 stand-alone and the filesystem people can review it easier over time
 that way.
 I know it's late for this big of an addition, but it is stand-alone.
 
 The code has been in linux-next for a while, long enough to pick up a
 few tiny fixes for it already so people are looking at it.
 
 All of these have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-5.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull IIO fixes and staging driver from Greg KH:
 "Here is a mix of a number of IIO driver fixes for 5.4-rc7, and a whole
  new staging driver.

  The IIO fixes resolve some reported issues, all are tiny.

  The staging driver addition is the vboxsf filesystem, which is the
  VirtualBox guest shared folder code. Hans has been trying to get
  filesystem reviewers to review the code for many months now, and
  Christoph finally said to just merge it in staging now as it is
  stand-alone and the filesystem people can review it easier over time
  that way.

  I know it's late for this big of an addition, but it is stand-alone.

  The code has been in linux-next for a while, long enough to pick up a
  few tiny fixes for it already so people are looking at it.

  All of these have been in linux-next with no reported issues"

* tag 'staging-5.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: Fix error return code in vboxsf_fill_super()
  staging: vboxsf: fix dereference of pointer dentry before it is null checked
  staging: vboxsf: Remove unused including <linux/version.h>
  staging: Add VirtualBox guest shared folder (vboxsf) support
  iio: adc: stm32-adc: fix stopping dma
  iio: imu: inv_mpu6050: fix no data on MPU6050
  iio: srf04: fix wrong limitation in distance measuring
  iio: imu: adis16480: make sure provided frequency is positive
2019-11-10 13:29:12 -08:00
Marcelo Schmitt 506d2e317a iio: adc: Add driver support for AD7292
The AD7292 is a 10-bit monitor and control system with ADC, DACs,
temperature sensor, and GPIOs.

Configure AD7292 devices in direct access mode, enabling single-ended
ADC readings.

Datasheet:
Link: https://www.analog.com/media/en/technical-documentation/data-sheets/ad7292.pdf

Signed-off-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-11-10 17:09:36 +00:00
Benoit Parrot ce01100c5d media: dt-bindings: media: ti-vpe: Document VPE driver
Device Tree bindings for the Video Processing Engine (VPE).

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2019-11-10 17:50:55 +01:00
Marcelo Schmitt d898f9ac54 dt-bindings: iio: adc: Add dt-schema for AD7292
Add a devicetree schema for AD7292 monitor and control system.

Signed-off-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-11-10 16:05:32 +00:00
Marcus Folkesson 5313513d4a dt-bindings: iio: adc: Migrate MCP3911 documentation to yaml
Rewrite bindings to use json-schema vocabulary.

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-11-10 16:00:55 +00:00
Marcus Folkesson 0cdd991bbc dt-bindings: iio: dac: Migrate LTC1660 documentation to yaml
Rewrite bindings to use json-schema vocabulary.

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-11-10 11:37:10 +00:00
David S. Miller 14684b9301 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
One conflict in the BPF samples Makefile, some fixes in 'net' whilst
we were converting over to Makefile.target rules in 'net-next'.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-09 11:04:37 -08:00
Neil Armstrong 44c77cd9e1 media: MAINTAINERS: ao-cec: Update path for yaml bindings
Update the path to the ao-cec bindings after conversion to DT Schemas.

Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2019-11-09 09:09:20 +01:00
Linus Torvalds 0058b0a506 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:

 1) BPF sample build fixes from Björn Töpel

 2) Fix powerpc bpf tail call implementation, from Eric Dumazet.

 3) DCCP leaks jiffies on the wire, fix also from Eric Dumazet.

 4) Fix crash in ebtables when using dnat target, from Florian Westphal.

 5) Fix port disable handling whne removing bcm_sf2 driver, from Florian
    Fainelli.

 6) Fix kTLS sk_msg trim on fallback to copy mode, from Jakub Kicinski.

 7) Various KCSAN fixes all over the networking, from Eric Dumazet.

 8) Memory leaks in mlx5 driver, from Alex Vesker.

 9) SMC interface refcounting fix, from Ursula Braun.

10) TSO descriptor handling fixes in stmmac driver, from Jose Abreu.

11) Add a TX lock to synchonize the kTLS TX path properly with crypto
    operations. From Jakub Kicinski.

12) Sock refcount during shutdown fix in vsock/virtio code, from Stefano
    Garzarella.

13) Infinite loop in Intel ice driver, from Colin Ian King.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (108 commits)
  ixgbe: need_wakeup flag might not be set for Tx
  i40e: need_wakeup flag might not be set for Tx
  igb/igc: use ktime accessors for skb->tstamp
  i40e: Fix for ethtool -m issue on X722 NIC
  iavf: initialize ITRN registers with correct values
  ice: fix potential infinite loop because loop counter being too small
  qede: fix NULL pointer deref in __qede_remove()
  net: fix data-race in neigh_event_send()
  vsock/virtio: fix sock refcnt holding during the shutdown
  net: ethernet: octeon_mgmt: Account for second possible VLAN header
  mac80211: fix station inactive_time shortly after boot
  net/fq_impl: Switch to kvmalloc() for memory allocation
  mac80211: fix ieee80211_txq_setup_flows() failure path
  ipv4: Fix table id reference in fib_sync_down_addr
  ipv6: fixes rt6_probe() and fib6_nh->last_probe init
  net: hns: Fix the stray netpoll locks causing deadlock in NAPI path
  net: usb: qmi_wwan: add support for DW5821e with eSIM support
  CDC-NCM: handle incomplete transfer of MTU
  nfc: netlink: fix double device reference drop
  NFC: st21nfca: fix double free
  ...
2019-11-08 18:21:05 -08:00
Zaibo Xu 6a101349f8 MAINTAINERS: Add maintainer for HiSilicon TRNG V2 driver
Here adds maintainer information for HiSilicon TRNG V2 driver.

Signed-off-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-11-08 23:15:52 +08:00
Igor Russkikh 362cabda8d net: atlantic: change email domains to Marvell
Aquantia is now part of Marvell, eventually we'll cease standalone
aquantia.com domain. Thus, change the maintainers file and some other
references to @marvell.com domain

Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-07 19:54:43 -08:00
Mike Leach 8adf42e293 coresight: docs: Create common sub-directory for coresight trace.
There are two files in the Documentation/trace directory relating to
coresight, with more to follow, so create a Documentation/trace/coresight
directory and move existing files there. Fixup index to reference
new location.

Update MAINTAINERS to reference this sub-directory rather than the
individual files.

Signed-off-by: Mike Leach <mike.leach@linaro.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07 13:17:26 -07:00
Petr Mladek 9d95f0ce36 MAINTAINERS: Add VSPRINTF
printk maintainers have been reviewing patches against vsprintf code last
few years. Most changes have been committed via printk.git last two years.

New group is used because printk() is not the only vsprintf() user.
Also the group of interested people is not the same.

Link: http://lkml.kernel.org/r/20191031133337.9306-1-pmladek@suse.com
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
Cc: Joe Perches <joe@perches.com>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
2019-11-07 16:16:34 +01:00
Jens Axboe e16381720a SCSI fixes on 20191101
Nine changes, eight in drivers [ufs, target, lpfc x 2, qla2xxx x 4]
 and one core change in sd that fixes an I/O failure on DIF type 3
 devices.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi into for-5.5/drivers-post

SCSI fixes on 20191101

Nine changes, eight in drivers [ufs, target, lpfc x 2, qla2xxx x 4]
and one core change in sd that fixes an I/O failure on DIF type 3
devices.

Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (23 commits)
  scsi: qla2xxx: stop timer in shutdown path
  scsi: sd: define variable dif as unsigned int instead of bool
  scsi: target: cxgbit: Fix cxgbit_fw4_ack()
  scsi: qla2xxx: Fix partial flash write of MBI
  scsi: qla2xxx: Initialized mailbox to prevent driver load failure
  scsi: lpfc: Honor module parameter lpfc_use_adisc
  scsi: ufs-bsg: Wake the device before sending raw upiu commands
  scsi: lpfc: Check queue pointer before use
  scsi: qla2xxx: fixup incorrect usage of host_byte
  scsi: lpfc: remove left-over BUILD_NVME defines
  scsi: core: try to get module before removing device
  scsi: hpsa: add missing hunks in reset-patch
  scsi: target: core: Do not overwrite CDB byte 1
  scsi: ch: Make it possible to open a ch device multiple times again
  scsi: fix kconfig dependency warning related to 53C700_LE_ON_BE
  scsi: sni_53c710: fix compilation error
  scsi: scsi_dh_alua: handle RTPG sense code correctly during state transitions
  scsi: qla2xxx: fix a potential NULL pointer dereference
  scsi: MAINTAINERS: Update qla2xxx driver
  scsi: zfcp: fix reaction on bit error threshold notification
  ...
2019-11-07 06:43:18 -07:00
Rafael J. Wysocki 2b328421e4 Update devfreq for 5.5
Detailed description for this pull request:
 1. Update devfreq core
 - Check NULL governor in available_governors_show sysfs in order to prevent
   showing the wrong governor information.
 - Fix the race condition between devfreq_update_status() and trans_stat_show()
 - Add new 'interrupt-driven' flag for devfreq goveror. Each devfreq driver can
   add the their own governor (NIVIDIA Tegra30 ACTMON governor) which is interrupt-driven
   governor. It needs to use the following sysfs interface to get the new polling
   interval in order to change the NVIDIA Tegra30 hardware's polling interval.
   : /sys/class/devfreq/devfreqX/polling_interval
   So, if 'interrupt-driven' flag of devfreq governor is 1, the devfreq governor
   is able to use the 'polling_interval' sysfs interface to get the new polling
   interval value. But, the devfreq core doesn't schedule out the polling work
   for this governor like NVIDIA Tegra30 ACTMON governor.
 
 2. Update devfreq driver
 - For exynos-bus.c, remove unused property from dt-binding documentation
 - For tegra30-devfreq.c, update the internal behavior like fixing the overflow
   integer issue and clean-up code.
 
 3. Update devfreq-event driver
 - For exynos-ppmu.c, add exynos_ppmu.h dt-binding file for 'event-data-type' filed.
   and update dt-binging documentation. Also,  Fix minor coding style.
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Merge tag 'devfreq-next-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux

Pull devfreq updates for v5.5 from Chanwoo Choi:

"1. Update devfreq core

 - Check NULL governor in available_governors_show sysfs in order to prevent
   showing wrong governor information.

 - Fix race condition between devfreq_update_status() and trans_stat_show()

 - Add new 'interrupt-driven' flag for devfreq goveroris. Each devfreq driver can
   add their own interrupt-driven governor (NIVIDIA Tegra30 ACTMON governor). It
   needs to use the following sysfs interface to get the new polling interval in
   order to change the NVIDIA Tegra30 hardware's polling interval.

   : /sys/class/devfreq/devfreqX/polling_interval

   So, if 'interrupt-driven' flag of devfreq governor is 1, the devfreq governor
   is able to use the 'polling_interval' sysfs interface to get the new polling
   interval value. But, the devfreq core doesn't schedule out the polling work
   for this governor like NVIDIA Tegra30 ACTMON governor.

 2. Update devfreq drivers

 - For exynos-bus.c, remove unused property from dt-binding documentation

 - For tegra30-devfreq.c, update the internal behavior like fixing the overflow
   integer issue and clean-up code.

 3. Update devfreq-event driver

 - For exynos-ppmu.c, add exynos_ppmu.h dt-binding file for 'event-data-type' filed.
   and update dt-binging documentation. Also,  Fix minor coding style."

* tag 'devfreq-next-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux: (25 commits)
  PM / devfreq: tegra30: Tune up MCCPU boost-down coefficient
  PM / devfreq: tegra30: Support variable polling interval
  PM / devfreq: Add new interrupt_driven flag for governors
  PM / devfreq: tegra30: Use kHz units for dependency threshold
  PM / devfreq: tegra30: Disable consecutive interrupts when appropriate
  PM / devfreq: tegra30: Don't enable already enabled consecutive interrupts
  PM / devfreq: tegra30: Include appropriate header
  PM / devfreq: tegra30: Constify structs
  PM / devfreq: tegra30: Don't enable consecutive-down interrupt on startup
  PM / devfreq: tegra30: Reset boosting on startup
  PM / devfreq: tegra30: Move clk-notifier's registration to governor's start
  PM / devfreq: tegra30: Use CPUFreq notifier
  PM / devfreq: tegra30: Use kHz units uniformly in the code
  PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out
  PM / devfreq: tegra30: Drop write-barrier
  PM / devfreq: tegra30: Handle possible round-rate error
  PM / devfreq: tegra30: Keep interrupt disabled while governor is stopped
  PM / devfreq: tegra30: Change irq type to unsigned int
  PM / devfreq: exynos-ppmu: remove useless assignment
  PM / devfreq: Lock devfreq in trans_stat_show
  ...
2019-11-07 13:48:31 +01:00
Ard Biesheuvel 8b5c712f27 MAINTAINERS: update Ard's email address to @kernel.org
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2019-11-07 10:18:45 +01:00
Guillaume La Roque 573ae2d9e0 MAINTAINERS: add entry for Amlogic Thermal driver
Add myself as maintainer for Amlogic Thermal driver.

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20191004090114.30694-8-glaroque@baylibre.com
2019-11-07 07:00:26 +01:00
Amit Kucheria a877e768f6 dt-bindings: thermal: tsens: Convert over to a yaml schema
Older IP only supports the 'uplow' interrupt, but newer IP supports
'uplow' and 'critical' interrupts. Document interrupt support in the
tsens driver by converting over to a YAML schema.

Suggested-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/d519be4c7198f47c3661f7326d1a724b97dc4973.1572526427.git.amit.kucheria@linaro.org
2019-11-07 07:00:26 +01:00
Michael Walle 2c63221cd9 dt-bindings: net: phy: Add support for AT803X
Document the Atheros AR803x PHY bindings.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06 21:42:06 -08:00
Nuno Sá 8ae93ea710 dt-bindings: hwmon: Add ltc2947 documentation
Document the LTC2947 device devicetree bindings.

Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20191011114853.159327-2-nuno.sa@analog.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-11-06 14:37:19 -08:00
Nuno Sá 9f90fd652b hwmon: Add support for ltc2947
The ltc2947 is a high precision power and energy monitor with an
internal sense resistor supporting up to +/- 30A. Three internal no
Latency ADCs ensure accurate measurement of voltage and current, while
high-bandwidth analog multiplication of voltage and current provides
accurate power measurement in a wide range of applications. Internal or
external clocking options enable precise charge and energy measurements.

Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20191021154115.319073-1-nuno.sa@analog.com
[groeck: Removed unnecessary checks when reading temperature and energy;
	 PAGE{0,1} -> LTC2947_PAGE_{0,1}]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-11-06 14:37:19 -08:00
Olof Johansson d4b0c97a80 Qualcomm ARM Based Driver Updates for v5.5
* Add Bjorn as QCOM co-maintainer
 * Add LLLC yaml bindings and SC7180 support
 * Fixups/Cleanup for LLLC
 * Add SMD-RPM MSM8976 compatible and interconnect device
 * Add missing RPMD SMD perf level
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Merge tag 'qcom-drivers-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers

Qualcomm ARM Based Driver Updates for v5.5

* Add Bjorn as QCOM co-maintainer
* Add LLLC yaml bindings and SC7180 support
* Fixups/Cleanup for LLLC
* Add SMD-RPM MSM8976 compatible and interconnect device
* Add missing RPMD SMD perf level

* tag 'qcom-drivers-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  MAINTAINERS: Add myself as co-maintainer for QCOM
  dt-bindings: msm: Add LLCC for SC7180
  dt-bindings: msm: Convert LLCC bindings to YAML
  soc: qcom: llcc: Add configuration data for SC7180
  soc: qcom: llcc: Move regmap config to local variable
  soc: qcom: llcc: Name regmaps to avoid collisions
  soc: qcom: Fix llcc-qcom definitions to include
  soc: qcom: rpmpd: Add rpm power domains for msm8976
  dt-bindings: power: Add missing rpmpd smd performance level
  soc: qcom: smd-rpm: Add MSM8976 compatible
  soc: qcom: socinfo: add sdm845 and sda845 soc ids
  soc: qcom: smd-rpm: Create RPM interconnect proxy child device
  soc: qcom: Make llcc-qcom a generic driver
  soc: qcom: Rename llcc-slice to llcc-qcom
  soc: qcom: llcc cleanup to get rid of sdm845 specific driver file

Link: https://lore.kernel.org/r/1573068840-13098-4-git-send-email-agross@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-11-06 14:05:53 -08:00
Song Liu 6981b76cf6 MAINTAINERS: update information for "MEMORY MANAGEMENT"
I was trying to find the mm tree in MAINTAINERS by searching "Morton".
Unfortunately, I didn't find one.  And I didn't even locate the MEMORY
MANAGEMENT section quickly, because Andrew's name was not listed there.

Thanks to Johannes who helped me find the mm tree.

Let save other's time searching around by adding:

M:	Andrew Morton <akpm@linux-foundation.org>
T:	git git://github.com/hnaz/linux-mm.git

[akpm@linux-foundation.org: add ozlabs.org quilt trees]
Link: http://lkml.kernel.org/r/20191030202217.3498133-1-songliubraving@fb.com
Signed-off-by: Song Liu <songliubraving@fb.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-11-06 08:47:50 -08:00
Vitaly Wool a31631302a zswap: add Vitaly to the maintainers list
Per conversation with Dan, add myself to the zswap MAINTAINERS list.

Link: http://lkml.kernel.org/r/20191028143154.31304-1-vitaly.wool@konsulko.com
Signed-off-by: Vitaly Wool <vitaly.wool@konsulko.com>
Acked-by: Dan Streetman <ddstreet@ieee.org>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-11-06 08:47:50 -08:00
Jayachandran C 002d3c65ee MAINTAINERS: update Cavium ThunderX2 maintainers
jnair is no longer at caviumnetworks.com (or at marvell.com). This also
means that Cavium ThunderX2 will now be maintained by Robert.

This is probably a good time to map various email addresses used for
my patches to my personal email ID, update .mailmap to do this.

Link: https://lore.kernel.org/r/20191106035203.5389-1-c.jayachandran@gmail.com
Signed-off-by: Jayachandran C <c.jayachandran@gmail.com>
Acked-by: Robert Richter <rrichter@marvell.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-11-06 07:43:19 -08:00
Lukasz Luba fcbd8037f7 include: dt-bindings: add Performance Monitoring Unit for Exynos
This patch add support of a new feature which can be used in DT:
Performance Monitoring Unit with defined event data type.
In this patch the event data types are defined for Exynos PPMU.
The patch also updates the MAINTAINERS file accordingly and
adds the header file to devfreq event subsystem.

Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2019-11-06 12:03:59 +09:00
David S. Miller 41de23e223 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:

====================
pull-request: bpf 2019-11-02

The following pull-request contains BPF updates for your *net* tree.

We've added 6 non-merge commits during the last 6 day(s) which contain
a total of 8 files changed, 35 insertions(+), 9 deletions(-).

The main changes are:

1) Fix ppc BPF JIT's tail call implementation by performing a second pass
   to gather a stable JIT context before opcode emission, from Eric Dumazet.

2) Fix build of BPF samples sys_perf_event_open() usage to compiled out
   unavailable test_attr__{enabled,open} checks. Also fix potential overflows
   in bpf_map_{area_alloc,charge_init} on 32 bit archs, from Björn Töpel.

3) Fix narrow loads of bpf_sysctl context fields with offset > 0 on big endian
   archs like s390x and also improve the test coverage, from Ilya Leoshkevich.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-05 17:38:21 -08:00
Chanwoo Choi c389ec67b7 MAINTAINERS: Update myself as maintainer for DEVFREQ subsystem support
Update myself to the DEVFREQ entry as maintainer from reviewer and
the git repository information to manage the devfreq patches. I've been
reviewing and tesing the devfreq support for the couple of years as reviewer.
>From now, I'll help and reiview the devfreq as maintainer.

Suggested-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-11-05 17:48:13 +01:00
Shawn Tu e62138403a media: hi556: Add support for Hi-556 sensor
Add a V4L2 sub-device driver for Hynix Hi-556 image sensor.
This is a camera sensor using the I2C bus for control and the
CSI-2 bus for data.

This driver supports following features:
- manual exposure and analog/digital gain control support
- vblank/hblank control support
- test pattern support
- media controller support
- runtime PM support
- support following resolutions:
  + 2592x1944 at 30FPS
  + 1296x972  at 30FPS

[sakari.ailus@linux.intel.com: Remove MEDIA_CAMERA_SUPPORT from Kconfig dependencies]

Signed-off-by: Shawn Tu <shawnx.tu@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2019-11-05 09:12:49 -03:00
Chris Paterson 16d6bc53fb media: MAINTAINERS: Update MAX2175 & R-Car DRIF driver maintainer email
Ramesh is now using a new email address. Update the maintainer entry for
the MAX2175 SDR tuner and the Renesas R-Car DRIF drivers.

Signed-off-by: Chris Paterson <chris.paterson2@renesas.com>
Acked-by: Ramesh Shanmugasundaram <rashanmu@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2019-11-05 08:48:24 -03:00
Bingbu Cao 4147dca25d media: doc-rst: add more info for resolution change blocks in ipu3
This patch add more details for the resolution change blocks
It can help the developer to understand the main resolution
change blocks in ImgU.

[sakari.ailus@linux.intel.com: Add new files to MAINTAINERS]

Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2019-11-05 08:19:16 -03:00
Linus Walleij c196924277 Linux 5.4-rc6
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Merge tag 'v5.4-rc6' into devel

Linux 5.4-rc6
2019-11-05 11:00:40 +01:00
Bjorn Andersson 971112e072 MAINTAINERS: Add myself as co-maintainer for QCOM
Add myself as co-maintainer for the Qualcomm SoC.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <agross@kernel.org>
2019-11-04 22:35:46 -06:00
Florian Fainelli f6929c92e2
MAINTAINERS: Remove Kevin as maintainer of BMIPS generic platforms
The last time Kevin did a review was sometime around 2014,
since then, he has not been active for the BMIPS generic platform
changes.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
[paulburton@kernel.org:
  Drop the non-technical commit message content; Kevin's absence from
  the role is ample reasoning for this change.]
Signed-off-by: Paul Burton <paulburton@kernel.org>
2019-11-04 10:46:05 -08:00
Jens Axboe 1056ef9403 MAINTAINERS: update io_uring entry
We now have a list that's appropriate for both kernel and userspace
discussions on io_uring usage and development, add that to the
MAINTAINERS entry.

Also add the io-wq files.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-04 08:50:02 -07:00
Olof Johansson e315c7b3da mvebu dt64 for 5.5 (part 1)
- Add new Marvell CN9130 SoC support (CN9130 is made of one AP807 and
    one internal CP115, similar to the Armada 7K/8K using AP806 and
    CP110).
  - Reorganize EspressoBin device tree to add new variant of the boards
    (Armada 3270 based)
  - Add firmware node for turris Mox (Armada 3720 based)
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Merge tag 'mvebu-dt64-5.5-1' of git://git.infradead.org/linux-mvebu into arm/dt

mvebu dt64 for 5.5 (part 1)

 - Add new Marvell CN9130 SoC support (CN9130 is made of one AP807 and
   one internal CP115, similar to the Armada 7K/8K using AP806 and
   CP110).
 - Reorganize EspressoBin device tree to add new variant of the boards
   (Armada 3270 based)
 - Add firmware node for turris Mox (Armada 3720 based)

* tag 'mvebu-dt64-5.5-1' of git://git.infradead.org/linux-mvebu: (23 commits)
  arm64: dts: armada-3720-turris-mox: add firmware node
  arm64: dts: marvell: add ESPRESSObin variants
  arm64: dts: marvell: Add support for Marvell CN9132-DB
  arm64: dts: marvell: Add support for Marvell CN9131-DB
  arm64: dts: marvell: Add support for Marvell CN9130-DB
  arm64: dts: marvell: Add support for Marvell CN9130 SoC support
  arm64: dts: marvell: Add support for CP115
  arm64: dts: marvell: Externalize PCIe macros from CP11x file
  arm64: dts: marvell: Drop PCIe I/O ranges from CP11x file
  arm64: dts: marvell: Prepare the introduction of CP115
  arm64: dts: marvell: Fix CP110 NAND controller node multi-line comment alignment
  arm64: dts: marvell: Add AP807-quad cache description
  arm64: dts: marvell: Add AP806-quad cache description
  arm64: dts: marvell: Add AP806-dual cache description
  arm64: dts: marvell: Add support for AP807/AP807-quad
  dt-bindings: marvell: Declare the CN913x SoC compatibles
  dt-bindings: marvell: Convert the SoC compatibles description to YAML
  arm64: dts: marvell: Move clocks to AP806 specific file
  arm64: dts: marvell: Prepare the introduction of AP807 based SoCs
  MAINTAINERS: Add new Marvell CN9130-based files to track
  ...

Link: https://lore.kernel.org/r/87zhhc3bo6.fsf@FE-laptop
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-11-03 17:32:26 -08:00
Olof Johansson 433b1e8a6c Realtek ARM64 based SoC for v5.5
Enable reset controllers and add a mailing list to MAINTAINERS.
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Merge tag 'realtek-arm64-soc-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek into arm/soc

Realtek ARM64 based SoC for v5.5

Enable reset controllers and add a mailing list to MAINTAINERS.

* tag 'realtek-arm64-soc-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek:
  arm64: realtek: Select reset controller
  MAINTAINERS: Add mailing list for Realtek SoCs

Link: https://lore.kernel.org/r/20191030041000.31848-1-afaerber@suse.de
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-11-03 16:54:07 -08:00
David S. Miller d31e95585c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
The only slightly tricky merge conflict was the netdevsim because the
mutex locking fix overlapped a lot of driver reload reorganization.

The rest were (relatively) trivial in nature.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-02 13:54:56 -07:00
Linus Torvalds 1204c70d9d Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:

 1) Fix free/alloc races in batmanadv, from Sven Eckelmann.

 2) Several leaks and other fixes in kTLS support of mlx5 driver, from
    Tariq Toukan.

 3) BPF devmap_hash cost calculation can overflow on 32-bit, from Toke
    Høiland-Jørgensen.

 4) Add an r8152 device ID, from Kazutoshi Noguchi.

 5) Missing include in ipv6's addrconf.c, from Ben Dooks.

 6) Use siphash in flow dissector, from Eric Dumazet. Attackers can
    easily infer the 32-bit secret otherwise etc.

 7) Several netdevice nesting depth fixes from Taehee Yoo.

 8) Fix several KCSAN reported errors, from Eric Dumazet. For example,
    when doing lockless skb_queue_empty() checks, and accessing
    sk_napi_id/sk_incoming_cpu lockless as well.

 9) Fix jumbo packet handling in RXRPC, from David Howells.

10) Bump SOMAXCONN and tcp_max_syn_backlog values, from Eric Dumazet.

11) Fix DMA synchronization in gve driver, from Yangchun Fu.

12) Several bpf offload fixes, from Jakub Kicinski.

13) Fix sk_page_frag() recursion during memory reclaim, from Tejun Heo.

14) Fix ping latency during high traffic rates in hisilicon driver, from
    Jiangfent Xiao.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (146 commits)
  net: fix installing orphaned programs
  net: cls_bpf: fix NULL deref on offload filter removal
  selftests: bpf: Skip write only files in debugfs
  selftests: net: reuseport_dualstack: fix uninitalized parameter
  r8169: fix wrong PHY ID issue with RTL8168dp
  net: dsa: bcm_sf2: Fix IMP setup for port different than 8
  net: phylink: Fix phylink_dbg() macro
  gve: Fixes DMA synchronization.
  inet: stop leaking jiffies on the wire
  ixgbe: Remove duplicate clear_bit() call
  Documentation: networking: device drivers: Remove stray asterisks
  e1000: fix memory leaks
  i40e: Fix receive buffer starvation for AF_XDP
  igb: Fix constant media auto sense switching when no cable is connected
  net: ethernet: arc: add the missed clk_disable_unprepare
  igb: Enable media autosense for the i350.
  igb/igc: Don't warn on fatal read failures when the device is removed
  tcp: increase tcp_max_syn_backlog max value
  net: increase SOMAXCONN to 4096
  netdevsim: Fix use-after-free during device dismantle
  ...
2019-11-01 17:48:11 -07:00
Paul Burton 02fce139fd A few MIPS fixes:
- Fix VDSO time-related function behavior for systems where we need to
   fall back to syscalls, but were instead returning bogus results.
 
 - A fix to TLB exception handlers for Cavium Octeon systems where they
   would inadvertently clobber the $1/$at register.
 
 - A build fix for bcm63xx configurations.
 
 - Switch to using my @kernel.org email address.
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Merge tag 'mips_fixes_5.4_3' into mips-next

Pull in mips-fixes primarily to gain build fixes in order to allow
better testing of mips-next.

A few MIPS fixes:

- Fix VDSO time-related function behavior for systems where we need to
  fall back to syscalls, but were instead returning bogus results.

- A fix to TLB exception handlers for Cavium Octeon systems where they
  would inadvertently clobber the $1/$at register.

- A build fix for bcm63xx configurations.

- Switch to using my @kernel.org email address.

Signed-off-by: Paul Burton <paulburton@kernel.org>
2019-11-01 14:36:44 -07:00
Jiaxun Yang 71e2f4dd5a
MIPS: Fork loongson2ef from loongson64
As later model of GSx64 family processors including 2-series-soc have
similar design with initial loongson3a while loongson2e/f seems less
identical, we separate loongson2e/f support code out of mach-loongson64
to make our life easier.

This patch contains mostly file moving works.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
[paulburton@kernel.org: Squash in the MAINTAINERS updates]
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: paul.burton@mips.com
2019-11-01 14:30:52 -07:00
David Gow ea2dd7c087 lib/list-test: add a test for the 'list' doubly linked list
Add a KUnit test for the kernel doubly linked list implementation in
include/linux/list.h

Each test case (list_test_x) is focused on testing the behaviour of the
list function/macro 'x'. None of the tests pass invalid lists to these
macros, and so should behave identically with DEBUG_LIST enabled and
disabled.

Note that, at present, it only tests the list_ types (not the
singly-linked hlist_), and does not yet test all of the
list_for_each_entry* macros (and some related things like
list_prepare_entry).

Ignoring checkpatch.pl spurious errors related to its handling of for_each
and other list macros. checkpatch.pl expects anything with for_each in its
name to be a loop and expects that the open brace is placed on the same
line as for a for loop. In this case, test case naming scheme includes
name of the macro it is testing, which results in the spurious errors.
Commit message updated by Shuah Khan <skhan@linuxfoundation.org>

Signed-off-by: David Gow <davidgow@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Tested-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-11-01 11:13:48 -06:00
Greg Kroah-Hartman ebc8f4f603 Second set of IIO + counter new device support, features etc for the 5.5 cycle.
Note two merge commits in here, both for immutable branches based
 of 5.4-rc1.
 1. Ti eqep driver because of some file moves in precursor patches.
    I suspect no one else will pull this one.
 2. ab8500 refactor as changes in power supply, hwmon and mfd trees.
    This may come via numerous trees as well as IIO.
 
 Counter subsystem related
 * ti eqep
   - New device support with bindings.
   - Includes prior file move to reflect more general use of ti-pwmss.
 * Counter core
   - simplify count_read and count_write callbacks + document change.
   - fix a typo in docs.
 
 Various subsystems related
 * AB8500
   - ab8500_btemp driver converted to be an IIO consumer driver.
   - ab8500_charger driver converted to be an IIO consumer driver.
   - ab8500_fg fuel gauge driver converted to be an IIO consumer driver.
   - ab8500 hwmon driver converted to be an IIO consumer driver.
   - mfd bindings augmented with the adc channels to make the above work.
   - drop original mfd driver.
 
 New device support
 * ab8500
   - new ADC driver used by the above other subystems via the IIO consumer
     interface.
 * adux1020 photometric sensor
   - new driver and dt bindings.
 * fxos877cq
   - new driver for this simple(ish) IMU with DT bindings.
 * intel_mrfld_adc
   -  new driver for the ADC found on Intel Merrifield platforms.
 * ltc2983
   - new driver for this multi-sensor type temperature interface.
     Includes complex DT bindings.
 * max1027
   - support for 12 bit devices, max1227, max1229 and max1231 + add to trivial
     bindings.
 * st_lsm6dsx
   - support for the LSM6DS0 6 axis MEMs sensor.
     Note different from the LSM6DSO which the driver already supports *sigh*
   - support for the LSM6DSRX 6 axis MEMs sensor.
 
 Features and cleanups
 * ad7303
   - replace use of core mlock with a local lock with cleanly defined scope.
 * ad9834
   - add a check for devm_clk_get failing.
 * at91-sama5d2
   - tidy up a 0 as NULL warning.
 * bmp280
   - endian type tidy ups.
   - use bulk regulator ops for a small reduction in code.
   - use devm_add_action... to simplify error path handling.
 * exynos
   - drop stray semicolon.
   - use devm_platform_ioremap_resource to reduce boilerplate.
 * hx711
   - various tricks to improve the frequency of read out possible.
 * max1027
   - debugfs support.
   - make interrupts optional.
   - reset at probe to get clean state.
   - refactors to allow addition of new device support.
 * maxim thermocouple
   - drop an unneeded semicolon.
 * mb1232
   - yaml binding conversion.
 * mcp320x
   - tidy up an endian types in cast warning.
 * meson_saradc
   - use devm_platform_ioremap_resource to reduce boilerplate.
 * mpu3050
   - make a poison value explicity big endian to supress a warning.
 * pulsedlight v2
   - endian type tidy ups.
 * sgp30
   - drop an excess semicolon.
 * sps30
   - make truncation explicit with masking to clean up a warning.
 * st sensors
   - drop gpio include as none of these support gpios.
 * st_lsm6dsx
   - tidy up some alignment issues.
   - refactors to allow addition of new device support.
     * allow varients of irq related reg definitions.
     * avoid accessing active-low, open-drain regs if not provided.
     * allow varients of bdu/boot and reset regs.
     * allow for enabling or disabling wakeup sources through platform
       data (seems someone still uses this).
   - enable wake-up events for LSM6DS0
   - use the drdy mask to avoid some invalid samples during initial start
     of sensor.
   - Add support to trim the timestamp.
 * stm32_adc
   - kernel-doc fixes.
 * stm32_dac
   - power management support.
 * stmpe-adc
   - Fix endian type of local variable.
 * twl4030
   - use false / true instead of 0 / 1 for booleans.
 * xilinx-xadc
   - use devm_platform_ioremap_resouce to reduce boilerplate.
 * zpa2326
   - reorganise buffer handling setup to be more consistent.
 
 Fixes (mostly recent additions)
 * cpcap-adc
   - Fix mising IRQF_ONESHOT that would cause warnings to be printed.
 * st_lsm6dsx
   - Sanity check the read_fifo pointer is set.
   - use locked read and update functions to prevent some races.
   - avoid accessing enable_reg if not provided.
   - take a lock to prevent a race in updating the config.
   - kernel-doc fixes.
   - document wakeup-source property in dt binding.
   - fix lsm9ds1 gyro gain definitions.
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Merge tag 'iio-for-5.5b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

Second set of IIO + counter new device support, features etc for the 5.5 cycle.

Note two merge commits in here, both for immutable branches based
of 5.4-rc1.
1. Ti eqep driver because of some file moves in precursor patches.
   I suspect no one else will pull this one.
2. ab8500 refactor as changes in power supply, hwmon and mfd trees.
   This may come via numerous trees as well as IIO.

Counter subsystem related
* ti eqep
  - New device support with bindings.
  - Includes prior file move to reflect more general use of ti-pwmss.
* Counter core
  - simplify count_read and count_write callbacks + document change.
  - fix a typo in docs.

Various subsystems related
* AB8500
  - ab8500_btemp driver converted to be an IIO consumer driver.
  - ab8500_charger driver converted to be an IIO consumer driver.
  - ab8500_fg fuel gauge driver converted to be an IIO consumer driver.
  - ab8500 hwmon driver converted to be an IIO consumer driver.
  - mfd bindings augmented with the adc channels to make the above work.
  - drop original mfd driver.

New device support
* ab8500
  - new ADC driver used by the above other subystems via the IIO consumer
    interface.
* adux1020 photometric sensor
  - new driver and dt bindings.
* fxos877cq
  - new driver for this simple(ish) IMU with DT bindings.
* intel_mrfld_adc
  -  new driver for the ADC found on Intel Merrifield platforms.
* ltc2983
  - new driver for this multi-sensor type temperature interface.
    Includes complex DT bindings.
* max1027
  - support for 12 bit devices, max1227, max1229 and max1231 + add to trivial
    bindings.
* st_lsm6dsx
  - support for the LSM6DS0 6 axis MEMs sensor.
    Note different from the LSM6DSO which the driver already supports *sigh*
  - support for the LSM6DSRX 6 axis MEMs sensor.

Features and cleanups
* ad7303
  - replace use of core mlock with a local lock with cleanly defined scope.
* ad9834
  - add a check for devm_clk_get failing.
* at91-sama5d2
  - tidy up a 0 as NULL warning.
* bmp280
  - endian type tidy ups.
  - use bulk regulator ops for a small reduction in code.
  - use devm_add_action... to simplify error path handling.
* exynos
  - drop stray semicolon.
  - use devm_platform_ioremap_resource to reduce boilerplate.
* hx711
  - various tricks to improve the frequency of read out possible.
* max1027
  - debugfs support.
  - make interrupts optional.
  - reset at probe to get clean state.
  - refactors to allow addition of new device support.
* maxim thermocouple
  - drop an unneeded semicolon.
* mb1232
  - yaml binding conversion.
* mcp320x
  - tidy up an endian types in cast warning.
* meson_saradc
  - use devm_platform_ioremap_resource to reduce boilerplate.
* mpu3050
  - make a poison value explicity big endian to supress a warning.
* pulsedlight v2
  - endian type tidy ups.
* sgp30
  - drop an excess semicolon.
* sps30
  - make truncation explicit with masking to clean up a warning.
* st sensors
  - drop gpio include as none of these support gpios.
* st_lsm6dsx
  - tidy up some alignment issues.
  - refactors to allow addition of new device support.
    * allow varients of irq related reg definitions.
    * avoid accessing active-low, open-drain regs if not provided.
    * allow varients of bdu/boot and reset regs.
    * allow for enabling or disabling wakeup sources through platform
      data (seems someone still uses this).
  - enable wake-up events for LSM6DS0
  - use the drdy mask to avoid some invalid samples during initial start
    of sensor.
  - Add support to trim the timestamp.
* stm32_adc
  - kernel-doc fixes.
* stm32_dac
  - power management support.
* stmpe-adc
  - Fix endian type of local variable.
* twl4030
  - use false / true instead of 0 / 1 for booleans.
* xilinx-xadc
  - use devm_platform_ioremap_resouce to reduce boilerplate.
* zpa2326
  - reorganise buffer handling setup to be more consistent.

Fixes (mostly recent additions)
* cpcap-adc
  - Fix mising IRQF_ONESHOT that would cause warnings to be printed.
* st_lsm6dsx
  - Sanity check the read_fifo pointer is set.
  - use locked read and update functions to prevent some races.
  - avoid accessing enable_reg if not provided.
  - take a lock to prevent a race in updating the config.
  - kernel-doc fixes.
  - document wakeup-source property in dt binding.
  - fix lsm9ds1 gyro gain definitions.

* tag 'iio-for-5.5b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (73 commits)
  dt-bindings: iio: imu: st_lsm6dsx: add lsm6dsrx device bindings
  iio: imu: st_lsm6dsx: add support to LSM6DSRX
  iio: st: Drop GPIO include
  iio: adc: hx711: optimize performance in read cycle
  iio: adc: stm32-adc: fix kernel-doc warnings
  iio: pressure: zpa2326: fix iio_triggered_buffer_postenable position
  iio: chemical: sgp30: drop excess semicolon
  iio: adc: twl4030: Use false / true instead of 0 / 1 with booleans
  dt-bindings: iio: Add ltc2983 documentation
  iio: temperature: Add support for LTC2983
  iio: pressure: bmp280: use devm action and remove labels from probe
  iio: pressure: bmp280: use bulk regulator ops
  iio: imu: Add support for the FXOS8700 IMU
  dt-bindings: iio: imu: add fxos8700 imu binding
  staging: iio: ad9834: add a check for devm_clk_get
  iio: adc: xilinx-xadc: use devm_platform_ioremap_resource
  iio: temp: maxim thermocouple: Drop unneeded semi colon.
  iio: adc: cpcap-adc: Fix missing IRQF_ONESHOT as only threaded handler.
  iio: adc: meson_saradc: use devm_platform_ioremap_resource
  iio: adc: exynos: use devm_platform_ioremap_resource
  ...
2019-11-01 10:06:10 +01:00
Corentin Labbe 17513547a8 crypto: sun4i-ss - Move to Allwinner directory
Since we have a dedicated Allwinner directory for crypto driver, move
the sun4i-ss driver in it.

Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-11-01 13:38:31 +08:00
Corentin Labbe 3914b93115 crypto: allwinner - Add allwinner subdirectory
Since a second Allwinner crypto driver will be added, it is better to
create a dedicated subdirectory.

Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-11-01 13:38:31 +08:00
Joe Perches 52340b82cf hp100: Move 100BaseVG AnyLAN driver to staging
100BaseVG AnyLAN hasn't been useful since 1996 or so and even then
didn't sell many devices.  It's unlikely any are still in use.

Move the driver to staging with the intent of removing it altogether
one day.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-31 14:49:52 -07:00
Ioana Ciornei ecc5fe7d2b net: documentation: add docs for MAC/PHY support in DPAA2
Add documentation file for the MAC/PHY support in the DPAA2
architecture. This describes the architecture and implementation of the
interface between phylink and a DPAA2 network driver.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-31 14:19:45 -07:00
Ioana Ciornei 7194792308 dpaa2-eth: add MAC/PHY support through phylink
The dpaa2-eth driver now has support for connecting to its associated
PHY device found through standard OF bindings.

This happens when the DPNI object (that the driver probes on) gets
connected to a DPMAC. When that happens, the device tree is looked up by
the DPMAC ID, and the associated PHY bindings are found.

The old logic of handling the net device's link state by hand still
needs to be kept, as the DPNI can be connected to other devices on the
bus than a DPMAC: other DPNI, DPSW ports, etc. This logic is only
engaged when there is no DPMAC (and therefore no phylink instance)
attached.

The MC firmware support multiple type of DPMAC links: TYPE_FIXED,
TYPE_PHY. The TYPE_FIXED mode does not require any DPMAC management from
Linux side, and as such, the driver will not handle such a DPMAC.

Although PHYLINK typically handles SFP cages and in-band AN modes, for
the moment the driver only supports the RGMII interfaces found on the
LX2160A. Support for other modes will come later.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-31 14:19:45 -07:00
Geert Uytterhoeven 469191c7fc MAINTAINERS: Mark linux-i3c mailing list moderated
The linux-i3c mailing list is moderated for non-subscribers.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
2019-10-31 11:24:53 +01:00
Jan Kara 67e6b4ef84 fsnotify: Add git tree reference to MAINTAINERS
Add reference to git tree with fsnotify changes to MAINTAINERS file.

Signed-off-by: Jan Kara <jack@suse.cz>
2019-10-30 15:09:23 +01:00
Hans de Goede df4028658f staging: Add VirtualBox guest shared folder (vboxsf) support
VirtualBox hosts can share folders with guests, this commit adds a
VFS driver implementing the Linux-guest side of this, allowing folders
exported by the host to be mounted under Linux.

This driver depends on the guest <-> host IPC functions exported by
the vboxguest driver.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20191028111744.143863-2-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-30 10:45:29 +01:00
Palmer Dabbelt 1d9b0b66c3 MAINTAINERS: Change to my personal email address
I'm leaving SiFive in a bit less than two weeks, which means I'll be
losing my @sifive email address.  I don't have my new email address yet,
so I'm switching over to my personal address instead.

Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
2019-10-30 01:03:34 -07:00
Jakub Kicinski f9f2933842 MAINTAINERS: remove Dave Watson as TLS maintainer
Dave's Facebook email address is not working, and my attempts
to contact him are failing. Let's remove it to trim down the
list of TLS maintainers.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 17:53:16 -07:00
Daniel Borkmann 050668c100 bpf, doc: Add Andrii as official reviewer to BPF subsystem
Andrii Nakryiko has been part of our weekly BPF patch review rotation
for quite some time now and provided excellent and timely feedback on
BPF patches, therefore give credit where credit is due and add him
officially to the BPF core reviewer team to the MAINTAINERS file.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/af565dbef3b0b35040f26bfd16ed59cc0bae8066.1572360528.git.daniel@iogearbox.net
2019-10-29 15:51:59 +01:00
Manivannan Sadhasivam 921d6c32b6 MAINTAINERS: Add entry for RDA Micro GPIO driver and binding
Add MAINTAINERS entry for RDA Micro GPIO driver and devicetree binding.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20191021064413.19840-5-manivannan.sadhasivam@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-10-29 15:15:00 +01:00
Miquel Raynal 267c1d7723 MAINTAINERS: ubi/ubifs: Update the Git repository
UBI/UBIFS development now happens on Richard Weinberger's kernel.org
'ubifs' repository.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Richard Weinberger <richard@nod.at>
2019-10-29 14:24:57 +01:00
Miquel Raynal 5c1719a2b9 MAINTAINERS: mtd/ubi/ubifs: Remove inactive maintainers
Despite their substantial personal investment in the MTD/UBI/UBIFS a
few years back, David, Brian, Artem and Adrian are not actively
maintaining the subsystem anymore. We warmly salute them for all the
work they have achieved and will of course still welcome their
participation and reviews.

That said, Marek retired himself a few weeks ago quoting Harald [1]:

        It matters who has which title and when. Should somebody not
        be an active maintainer, make sure he's not listed as such.

For this same reason, let’s trim the maintainers list with the
actually active ones over the past two years.

[1] http://laforge.gnumonks.org/blog/20180307-mchardy-gpl/

Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Artem Bityutskiy <dedekind1@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Acked-by: Artem Bityutskiy <dedekind1@gmail.com>
2019-10-29 14:24:49 +01:00
Jonathan Corbet 822bbba0ca Linux 5.4-rc4
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Merge tag 'v5.4-rc4' into docs-next

I need to pick up the independent changes made to
Documentation/core-api/memory-allocation.rst to be able to merge further
work without creating a total mess.
2019-10-29 04:43:29 -06:00
Bartosz Golaszewski 589531a027 MAINTAINERS: update the list of maintained files for max77650
The DT bindings for MAX77650 MFD have now been converted to YAML.
Update the MAINTAINERS entry for this set of drivers.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-28 19:40:48 -05:00
Krzysztof Kozlowski e1679513f9 dt-bindings: sram: Merge Samsung SRAM bindings into generic
The Samsung SRAM bindings list only compatible so integrate them into
generic SRAM bindings schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-28 19:40:47 -05:00
Andrew Lunn 23e8b470c7 net: dsa: mv88e6xxx: Add devlink param for ATU hash algorithm.
Some of the marvell switches have bits controlling the hash algorithm
the ATU uses for MAC addresses. In some industrial settings, where all
the devices are from the same manufacture, and hence use the same OUI,
the default hashing algorithm is not optimal. Allow the other
algorithms to be selected via devlink.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-28 16:21:02 -07:00
Jason Gunthorpe 036313316d Linux 5.4-rc5
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Merge tag 'v5.4-rc5' into rdma.git for-next

Linux 5.4-rc5

For dependencies in the next patches

Conflict resolved by keeping the delete of the unlock.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-10-28 16:36:29 -03:00
Olof Johansson b7f7a0b58f Reset controller updates for v5.5
This tag adds support for Meson SM1 ARB resets, Uniphier Pro5 USB3
 resets, the Meson-A1 reset controller, SocFPGA Agilex resets, and
 Realtek RTD1195/RTD1295 resets.
 It adds some reset controller API keywords for get_maintainers.pl and
 makes a few remaining reset_control_ops const. Also included are
 a conversion of the Qualcomm device tree bindings to yaml and a few
 small kerneldoc improvements.
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Merge tag 'reset-for-v5.5' of git://git.pengutronix.de/git/pza/linux into arm/drivers

Reset controller updates for v5.5

This tag adds support for Meson SM1 ARB resets, Uniphier Pro5 USB3
resets, the Meson-A1 reset controller, SocFPGA Agilex resets, and
Realtek RTD1195/RTD1295 resets.
It adds some reset controller API keywords for get_maintainers.pl and
makes a few remaining reset_control_ops const. Also included are
a conversion of the Qualcomm device tree bindings to yaml and a few
small kerneldoc improvements.

* tag 'reset-for-v5.5' of git://git.pengutronix.de/git/pza/linux:
  reset: document (devm_)reset_control_get_optional variants
  reset: improve of_xlate documentation
  reset: simple: Add Realtek RTD1195/RTD1295
  reset: simple: Keep alphabetical order
  MAINTAINERS: add reset controller framework keywords
  reset: zynqmp: Make reset_control_ops const
  reset: hisilicon: hi3660: Make reset_control_ops const
  reset: build simple reset controller driver for Agilex
  reset: add support for the Meson-A1 SoC Reset Controller
  dt-bindings: reset: add bindings for the Meson-A1 SoC Reset Controller
  reset: uniphier-glue: Add Pro5 USB3 support
  dt-bindings: reset: pdc: Convert PDC Global bindings to yaml
  dt-bindings: reset: aoss: Convert AOSS reset bindings to yaml
  reset: Remove copy'n'paste redundancy in the comments
  reset: meson-audio-arb: add sm1 support
  reset: dt-bindings: meson: update arb bindings for sm1

Link: https://lore.kernel.org/r/ede6874508472d0917dca770ef80b90626b0f205.camel@pengutronix.de
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-28 08:52:00 -07:00
Ingo Molnar 65133033ee Merge branch 'perf/urgent' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-10-28 12:38:26 +01:00
Greg Kroah-Hartman cce430450e Merge 5.4-rc5 into staging-next
We want the staging fixes in here for testing and building on.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-27 18:56:09 +01:00
Linus Torvalds 5a1e843c66 A few MIPS fixes:
- Fix VDSO time-related function behavior for systems where we need to
   fall back to syscalls, but were instead returning bogus results.
 
 - A fix to TLB exception handlers for Cavium Octeon systems where they
   would inadvertently clobber the $1/$at register.
 
 - A build fix for bcm63xx configurations.
 
 - Switch to using my @kernel.org email address.
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Merge tag 'mips_fixes_5.4_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS fixes from Paul Burton:
 "A few MIPS fixes:

   - Fix VDSO time-related function behavior for systems where we need
     to fall back to syscalls, but were instead returning bogus results.

   - A fix to TLB exception handlers for Cavium Octeon systems where
     they would inadvertently clobber the $1/$at register.

   - A build fix for bcm63xx configurations.

   - Switch to using my @kernel.org email address"

* tag 'mips_fixes_5.4_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
  MIPS: tlbex: Fix build_restore_pagemask KScratch restore
  MIPS: bmips: mark exception vectors as char arrays
  mips: vdso: Fix __arch_get_hw_counter()
  MAINTAINERS: Use @kernel.org address for Paul Burton
2019-10-26 19:43:12 -04:00
Michael Hennerich f29acb9c5d drivers/staging/fbtft/fb_seps525: New driver for SEPS525 (Syncoam) LCD Controllers
The SEPS525 is a 160 RGB x 128 Dots, 262K Colors PM-OLED Display Driver and
Controller.

The controller can be found on the NHD-1.69-160128UGC3
(Newhaven Display International, Inc.).

Datasheets:
Link: https://www.newhavendisplay.com/appnotes/datasheets/OLEDs/SEPS525.pdf

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Co-developed-by: Beniamin Bia <beniamin.bia@analog.com>
Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Link: https://lore.kernel.org/r/20191017170203.11999-1-beniamin.bia@analog.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-26 20:47:52 +02:00
Linus Torvalds 63cbb3b364 ARM: SoC fixes
A slightly larger set of fixes have accrued in the last two weeks.
 Mostly a collection of the usual smaller fixes:
 
  - Marvell Armada: USB phy setup issues on Turris Mox
 
  - Broadcom: GPIO/pinmux DT mapping corrections for Stingray, MMC bus
  width fix for RPi Zero W, GPIO LED removal for RPI CM3. Also some
  maintainer updates.
 
  - OMAP: Fixlets for display config, interrupt settings for wifi, some
    clock/PM pieces. Also IOMMU regression fix and a ti-sysc no-watchdog
    regression fix.
 
  - i.MX: A few fixes around PM/settings, some devicetree fixlets and
  catching up with config option changes in DRM
 
  - Rockchip: RockRro64 misc DT fixups, Hugsun X99 USB-C, Kevin display
  panel settings
 
 ... and some smaller fixes for Davinci (backlight, McBSP DMA), Allwinner
 (phy regulators, PMU removal on A64, etc).
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Olof Johansson:
 "A slightly larger set of fixes have accrued in the last two weeks.
  Mostly a collection of the usual smaller fixes:

   - Marvell Armada: USB phy setup issues on Turris Mox

   - Broadcom: GPIO/pinmux DT mapping corrections for Stingray, MMC bus
     width fix for RPi Zero W, GPIO LED removal for RPI CM3. Also some
     maintainer updates.

   - OMAP: Fixlets for display config, interrupt settings for wifi, some
     clock/PM pieces. Also IOMMU regression fix and a ti-sysc
     no-watchdog regression fix.

   - i.MX: A few fixes around PM/settings, some devicetree fixlets and
     catching up with config option changes in DRM

   - Rockchip: RockRro64 misc DT fixups, Hugsun X99 USB-C, Kevin display
     panel settings

  ... and some smaller fixes for Davinci (backlight, McBSP DMA),
  Allwinner (phy regulators, PMU removal on A64, etc)"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (42 commits)
  ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157
  MAINTAINERS: Update the Spreadtrum SoC maintainer
  MAINTAINERS: Remove Gregory and Brian for ARCH_BRCMSTB
  ARM: dts: bcm2837-rpi-cm3: Avoid leds-gpio probing issue
  bus: ti-sysc: Fix watchdog quirk handling
  ARM: OMAP2+: Add pdata for OMAP3 ISP IOMMU
  ARM: OMAP2+: Plug in device_enable/idle ops for IOMMUs
  ARM: davinci_all_defconfig: enable GPIO backlight
  ARM: davinci: dm365: Fix McBSP dma_slave_map entry
  ARM: dts: bcm2835-rpi-zero-w: Fix bus-width of sdhci
  ARM: imx_v6_v7_defconfig: Enable CONFIG_DRM_MSM
  arm64: dts: imx8mn: Use correct clock for usdhc's ipg clk
  arm64: dts: imx8mm: Use correct clock for usdhc's ipg clk
  arm64: dts: imx8mq: Use correct clock for usdhc's ipg clk
  ARM: dts: imx7s: Correct GPT's ipg clock source
  ARM: dts: vf610-zii-scu4-aib: Specify 'i2c-mux-idle-disconnect'
  ARM: dts: imx6q-logicpd: Re-Enable SNVS power key
  arm64: dts: lx2160a: Correct CPU core idle state name
  mailmap: Add Simon Arlott (replacement for expired email address)
  arm64: dts: rockchip: Fix override mode for rk3399-kevin panel
  ...
2019-10-25 16:00:47 -04:00
Corentin Labbe f1fb7ea262 MAINTAINERS: Add myself as maintainer of amlogic crypto
I will maintain the amlogic crypto driver.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-10-26 02:09:58 +11:00
Valdis Kletnieks 37c250fd38 staging: exfat: Update MAINTAINERS file
Add a L: tag so get_maintainers.pl output includes the linux-fsdevel list

Signed-off-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Link: https://lore.kernel.org/r/20191023055353.695275-1-Valdis.Kletnieks@vt.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-24 23:17:18 -04:00
Jernej Skrabec a4260ea495 media: sun4i: Add H3 deinterlace driver
Allwinner H3 SoC contains deinterlace unit, which has several modes of
operation - bypass, weave, bob and mixed (advanced) mode. I don't know
how mixed mode works, but according to Allwinner it gives best results,
so they use it exclusively. Currently this mode is also hardcoded here.

For each interleaved frame queued, this driver produces 2 deinterlaced
frames. Deinterlaced frames are based on 2 consequtive output buffers,
except for the first 2, where same output buffer is given to peripheral
as current and previous.

There is no documentation for this core, so register layout and fixed
values were taken from BSP driver.

I'm not sure if maximum size of the image unit is capable to process is
governed by size of "flag" buffers, frequency or it really is some HW
limitation. Currently driver can process full HD image in ~15ms (7.5ms
for each capture buffer), which allows to process 1920x1080@60i video
smoothly in real time.

Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
[hverkuil-cisco@xs4all.nl: add static to deinterlace_ioctl_ops]
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-10-24 19:07:59 -03:00
Manivannan Sadhasivam 8a97a4676f media: dt-bindings: media: i2c: Add IMX290 CMOS sensor binding
Add devicetree binding for IMX290 CMOS image sensor. Let's also
add MAINTAINERS entry for the binding and driver.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-10-24 18:46:06 -03:00
Igor Russkikh 4ef511bc41 net: aquantia: adding atlantic ptp maintainer
PTP implementation is designed and maintained by Egor Pomozov, adding
him as this module maintainer. Egor is the author of the core
functionality and the architect, and is to be contacted for
all Aquantia PTP/AVB functionality.

Signed-off-by: Egor Pomozov <epomozov@marvell.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-24 09:51:23 -07:00
Josef Friedl 9d0863baff MAINTAINERS: add Mediatek shutdown drivers
add Section in MAINTAINERS file for poweroff driver

Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-10-24 09:04:00 +01:00
Olof Johansson 116c05bfa1 This pull request contains MAINTAINERS file updates for Broadcom SoCs
for the 5.5 kernel, please pull the following:
 
 - Simon adds a .mailmap alias for his old email
 
 - Stefan updates the existing BCM2835 with BCM2711 which is the chip
   name for the Raspberry Pi 4
 
 - Florian removes Gregory and Brian from the MAINTAINERS file for
   BRCMSTB SoCs
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Merge tag 'arm-soc/for-5.5/maintainers' of https://github.com/Broadcom/stblinux into arm/fixes

This pull request contains MAINTAINERS file updates for Broadcom SoCs
for the 5.5 kernel, please pull the following:

- Simon adds a .mailmap alias for his old email

- Stefan updates the existing BCM2835 with BCM2711 which is the chip
  name for the Raspberry Pi 4

- Florian removes Gregory and Brian from the MAINTAINERS file for
  BRCMSTB SoCs

* tag 'arm-soc/for-5.5/maintainers' of https://github.com/Broadcom/stblinux:
  MAINTAINERS: Remove Gregory and Brian for ARCH_BRCMSTB
  mailmap: Add Simon Arlott (replacement for expired email address)
  MAINTAINERS: Add BCM2711 to BCM2835 ARCH

Link: https://lore.kernel.org/r/20191023212814.30622-3-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-23 20:01:25 -07:00
Baolin Wang d4267a57d3 MAINTAINERS: Update the Spreadtrum SoC maintainer
Change my email address, and add more Spreadtrum SC27xx series PMIC
drivers to maintain.

Link: https://lore.kernel.org/r/a48483d13243450ecf3b777d49e741b6367f2c6b.1571881956.git.baolin.wang@linaro.org
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-23 19:59:20 -07:00
Florian Fainelli 0d660ffbca MAINTAINERS: Remove Gregory and Brian for ARCH_BRCMSTB
The last time Gregory and Brian did a review was sometime around 2015,
since then, they have not been active for ARCH_BRCMSTB changes.
Following the position of other maintainers and Harald Welte's position
here:

[1] http://laforge.gnumonks.org/blog/20180307-mchardy-gpl/

remove both of them.

Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2019-10-23 12:02:05 -07:00
Sean Paul 44bf67f32a Merge drm/drm-next into drm-misc-next
Parroting Daniel's backmerge justification from
2e79e22e092acd55da0b2db066e4826d7d152c41:

Thierry needs fd70c7755b ("drm/bridge: tc358767: fix max_tu_symbol
value") to be able to merge his dp_link patch series.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
2019-10-23 11:14:11 -04:00
Daniel Vetter 2e79e22e09 Linux 5.4-rc4
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Merge v5.4-rc4 into drm-next

Thierry needs fd70c7755b ("drm/bridge: tc358767: fix max_tu_symbol
value") to be able to merge his dp_link patch series.

Some adjacent changes conflicts, plus some clashes in i915 due to
cherry-picking and git trying to be helpful and leaving both versions
in.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-10-23 12:10:05 +02:00
Jason Gunthorpe a2aca4d7f0 Merge branch 'mlx5-rd-sgl' into rdma.git for-next
From Yamin Friedman:

====================
This series from Yamin implements long standing "TODO" existed in rw.c. It
allows the driver to specify a cut-over point where it is faster to build
a lkey MR rather than do a large SGL for RDMA READ operations.

mlx5 HW gets a notable performane boost by switching to MRs.
====================

Based on the mlx5-next branch from
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux for
dependencies

* branch 'mlx5-rd-sgl': (3 commits)
  RDMA/mlx5: Add capability for max sge to get optimized performance
  RDMA/rw: Support threshold for registration vs scattering to local pages
  net/mlx5: Expose optimal performance scatter entries capability
2019-10-22 14:27:25 -03:00
Philipp Zabel 3785927737 MAINTAINERS: add reset controller framework keywords
Add a regex that matches users of the reset controller API.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-22 18:15:48 +02:00
Adam Ford 93a212ebfb MAINTAINERS: Add logicpd-som-lv and logicpd-torpedo to OMAP TREE
The OMAP DEVICE TREE SUPPORT lists a bunch of device tree files
with wildcard names using am3*, am4*, am5*, dra7*, and *omap*.
Unfortunately, the LogicPD boards do not follow this convention
so changes to these boards don't get automatically flagged to
route to the omap mailing list.  After consulting with Tony
Lindgren, he agreed it made sense to add these boards to the
list.

This patch adds the omap based boards to the omap device tree
maintainer list.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-10-22 09:02:41 -07:00
Mihail Atanassov a1d0c02d7a MAINTAINERS: Add Mihail to Komeda DRM driver
I'll be the main point of contact.

Cc: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Acked-by: Sean Paul <sean@poorly.run>
Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021150123.19570-1-mihail.atanassov@arm.com
2019-10-22 15:00:35 +01:00
Nuno Sá 3986a14870 dt-bindings: iio: Add ltc2983 documentation
Document the LTC2983 temperature sensor devicetree bindings.

Tweaked by Jonathan to take into account the lack of signed output
being maintained by dtc yaml output.  For now a comment added
that the unsigned array should actually be signed.

Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-10-22 11:34:20 +01:00
Nuno Sá f110f3188e iio: temperature: Add support for LTC2983
The LTC2983 is a Multi-Sensor High Accuracy Digital Temperature
Measurement System. It measures a wide variety of temperature sensors and
digitally outputs the result, in °C or °F, with 0.1°C accuracy and
0.001°C resolution. It can measure the temperature of all standard
thermocouples (type B,E,J,K,N,S,R,T), standard 2-,3-,4-wire RTDs,
thermistors and diodes.

Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-10-22 11:34:19 +01:00
Olof Johansson d0862daf0f ARM: Marvell MMP driver patches for v5.5
This tag includes the MMP3 USB2 PHY driver. The branch is based on
 mmp-soc-for-v5.5-2 because the driver depends on changes in MMP SoC
 support.
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Merge tag 'mmp-drivers-for-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp into arm/drivers

ARM: Marvell MMP driver patches for v5.5

This tag includes the MMP3 USB2 PHY driver. The branch is based on
mmp-soc-for-v5.5-2 because the driver depends on changes in MMP SoC
support.

* tag 'mmp-drivers-for-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp:
  MAINTAINERS: phy: add entry for USB PHY drivers on MMP SoCs
  phy: Add USB2 PHY driver for Marvell MMP3 SoC
  MAINTAINERS: mmp: add Git repository
  ARM: mmp: remove MMP3 USB PHY registers from regs-usb.h
  ARM: mmp: move cputype.h to include/linux/soc/
  ARM: mmp: add SMP support
  ARM: mmp: add support for MMP3 SoC
  ARM: mmp: define MMP_CHIPID by the means of CIU_REG()
  ARM: mmp: DT: convert timer driver to use TIMER_OF_DECLARE
  ARM: mmp: map the PGU as well
  ARM: mmp: don't select CACHE_TAUROS2 on all ARCH_MMP
  ARM: l2c: add definition for FWA in PL310 aux register

Link: https://lore.kernel.org/r/7cee3ddbb553ba7fe6e1420e0dbc5adb4922b317.camel@v3.sk
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-21 15:31:07 -07:00
Olof Johansson a4e86630a1 ARM: Marvell MMP SoC patches for v5.5
This tag includes initial support for the Marvell MMP3 processor.
 MMP3 is used in OLPC XO-4 laptops, Panasonic Toughpad FZ-A1 tablet
 and Dell Wyse 3020/Tx0D thin clients.
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Merge tag 'mmp-soc-for-v5.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp into arm/soc

ARM: Marvell MMP SoC patches for v5.5

This tag includes initial support for the Marvell MMP3 processor.
MMP3 is used in OLPC XO-4 laptops, Panasonic Toughpad FZ-A1 tablet
and Dell Wyse 3020/Tx0D thin clients.

* tag 'mmp-soc-for-v5.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp:
  MAINTAINERS: mmp: add Git repository
  ARM: mmp: remove MMP3 USB PHY registers from regs-usb.h
  ARM: mmp: move cputype.h to include/linux/soc/
  ARM: mmp: add SMP support
  ARM: mmp: add support for MMP3 SoC
  ARM: mmp: define MMP_CHIPID by the means of CIU_REG()
  ARM: mmp: DT: convert timer driver to use TIMER_OF_DECLARE
  ARM: mmp: map the PGU as well
  ARM: mmp: don't select CACHE_TAUROS2 on all ARCH_MMP
  ARM: l2c: add definition for FWA in PL310 aux register

Link: https://lore.kernel.org/r/3a035bed90f9d8acc49b2d11d20089b546062aea.camel@v3.sk
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-21 15:28:39 -07:00
Olof Johansson 2051818b34 Samsung DMC driver for v5.5
Add Samsung Dynamic Memory Controller for Exynos5422 which provides
 scaling of frequency and voltage of memory controller and DRAM.  The
 driver allows to reduce energy usage without performance impact.
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Merge tag 'samsung-drivers-dmc-5.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/drivers

Samsung DMC driver for v5.5

Add Samsung Dynamic Memory Controller for Exynos5422 which provides
scaling of frequency and voltage of memory controller and DRAM.  The
driver allows to reduce energy usage without performance impact.

* tag 'samsung-drivers-dmc-5.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  memory: samsung: exynos5422-dmc: Add support for interrupt from performance counters
  memory: samsung: exynos5422-dmc: Fix kfree() of devm-allocated memory and missing static
  memory: samsung: exynos5422-dmc: Fix spelling mistake "counld" -> "could"
  memory: Add DMC driver for Exynos5422
  memory: Extend of_memory with LPDDR3 support

Link: https://lore.kernel.org/r/20191021180453.29455-3-krzk@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-21 14:50:45 -07:00
Christian Brauner de52872356
tests: test CLONE_CLEAR_SIGHAND
Test that CLONE_CLEAR_SIGHAND resets signal handlers to SIG_DFL for the
child process and that CLONE_CLEAR_SIGHAND and CLONE_SIGHAND are
mutually exclusive.

Cc: Florian Weimer <fweimer@redhat.com>
Cc: libc-alpha@sourceware.org
Cc: linux-api@vger.kernel.org
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Link: https://lore.kernel.org/r/20191014104538.3096-2-christian.brauner@ubuntu.com
2019-10-21 21:47:04 +02:00
Sudeep Holla a0f950d3a0 cpufreq: merge arm_big_little and vexpress-spc
arm_big_little cpufreq driver was designed as a generic big little
driver that could be used by any platform and make use of bL switcher.
Over years alternate solutions have been designed and merged to deal
with bL/HMP systems like EAS.

Also since no other driver made use of generic arm_big_little cpufreq
driver except Vexpress SPC, we can merge them together as vexpress-spc
driver used only on Vexpress TC2(CA15_CA7) platform.

Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2019-10-21 16:23:58 +05:30
Peter Kaestle d3f5b7366a treewide: Rename Peter Feuerer to Peter Kaestle
Rename Peter Feuerer to Peter Kaestle.

Cc: Darren Hart <dvhart@infradead.org>
Cc: Andy Shevchenko <andy@infradead.org>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Peter Kaestle <peter@piie.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-21 12:17:23 +03:00
David S. Miller 2f184393e0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Several cases of overlapping changes which were for the most
part trivially resolvable.

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-20 10:43:00 -07:00
Linus Torvalds 531e93d114 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:
 "I was battling a cold after some recent trips, so quite a bit piled up
  meanwhile, sorry about that.

  Highlights:

   1) Fix fd leak in various bpf selftests, from Brian Vazquez.

   2) Fix crash in xsk when device doesn't support some methods, from
      Magnus Karlsson.

   3) Fix various leaks and use-after-free in rxrpc, from David Howells.

   4) Fix several SKB leaks due to confusion of who owns an SKB and who
      should release it in the llc code. From Eric Biggers.

   5) Kill a bunc of KCSAN warnings in TCP, from Eric Dumazet.

   6) Jumbo packets don't work after resume on r8169, as the BIOS resets
      the chip into non-jumbo mode during suspend. From Heiner Kallweit.

   7) Corrupt L2 header during MPLS push, from Davide Caratti.

   8) Prevent possible infinite loop in tc_ctl_action, from Eric
      Dumazet.

   9) Get register bits right in bcmgenet driver, based upon chip
      version. From Florian Fainelli.

  10) Fix mutex problems in microchip DSA driver, from Marek Vasut.

  11) Cure race between route lookup and invalidation in ipv4, from Wei
      Wang.

  12) Fix performance regression due to false sharing in 'net'
      structure, from Eric Dumazet"

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (145 commits)
  net: reorder 'struct net' fields to avoid false sharing
  net: dsa: fix switch tree list
  net: ethernet: dwmac-sun8i: show message only when switching to promisc
  net: aquantia: add an error handling in aq_nic_set_multicast_list
  net: netem: correct the parent's backlog when corrupted packet was dropped
  net: netem: fix error path for corrupted GSO frames
  macb: propagate errors when getting optional clocks
  xen/netback: fix error path of xenvif_connect_data()
  net: hns3: fix mis-counting IRQ vector numbers issue
  net: usb: lan78xx: Connect PHY before registering MAC
  vsock/virtio: discard packets if credit is not respected
  vsock/virtio: send a credit update when buffer size is changed
  mlxsw: spectrum_trap: Push Ethernet header before reporting trap
  net: ensure correct skb->tstamp in various fragmenters
  net: bcmgenet: reset 40nm EPHY on energy detect
  net: bcmgenet: soft reset 40nm EPHYs before MAC init
  net: phy: bcm7xxx: define soft_reset for 40nm EPHY
  net: bcmgenet: don't set phydev->link from MAC
  net: Update address for MediaTek ethernet driver in MAINTAINERS
  ipv4: fix race condition between route lookup and invalidation
  ...
2019-10-19 17:09:11 -04:00
Andreas Färber 3a828f5eda MAINTAINERS: Add mailing list for Realtek SoCs
Document linux-realtek-soc mailing list to be CC'ed on patches.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2019-10-19 16:18:03 +02:00
Paul Burton 0ad8f7aa9f
MAINTAINERS: Use @kernel.org address for Paul Burton
Switch to using my paulburton@kernel.org email address in order to avoid
subject mangling that's being imposed on my previous address.

Signed-off-by: Paul Burton <paul.burton@mips.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-kernel@vger.kernel.org
2019-10-18 14:27:19 -07:00
Jonathan Cameron 16922ffee1 Merge branch 'ib-ab8500-5.4-rc1' into HEAD
Immutable branch as considerable overlap with mfd, power and hwmon.
2019-10-18 19:46:10 +01:00
Linus Walleij 07063bbfa9 iio: adc: New driver for the AB8500 GPADC
This is a new driver for the ST-Ericsson AB8500 GPADC, which
replaces the old driver in drivers/mfd/ab8500-gpadc.c and
thus gets rid of another necessarily different custom driver
from the times before IIO existed.

The AB8500 GPADC can convert 10 different channels and these
are used for monitoring voltages in the U8500 chipset, some
are used for battery charging, some for temperature
monitoring.

As this is very core functionality that a lot of drivers
depend on and was formerly compiled in with the AB8500 core
driver, we deafault it to 'y' in Kconfig: it can be compiled
out but it is really not advisible: the platform can
for example overheat if we do.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-10-18 19:37:44 +01:00
Sean Wang 0cc76d2b14 net: Update address for MediaTek ethernet driver in MAINTAINERS
Update maintainers for MediaTek ethernet driver with Mark Lee.
He is familiar with MediaTek mt762x series ethernet devices and
will keep following maintenance from the vendor side.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Mark Lee <Mark-MC.Lee@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-17 17:00:30 -07:00
Jonathan Cameron 686191a7ea Merge branch 'ib-ti-eqep-5.4-rc1' into togreg
Immutable branch being merged in.  Created as this also involves
moving some dependencies around, outside of the counter subsystem.
It's possible it will want to be pulled into other trees.
2019-10-17 22:08:43 +01:00
David Lechner f213729f67 counter: new TI eQEP driver
This adds a new counter driver for the Texas Instruments Enhanced
Quadrature Encoder Pulse (eQEP) module.

Only very basic functionality is currently implemented - only enough to
be able to read the position. The actual device has many more features
which can be added to the driver on an as-needed basis.

It is not possible to read the QEPA/B signal values in hardware, so
that feature is omitted.

The TI_PWMSS kernel option is selected in Kconfig to enable the parent
bus, which is needed for power management.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-10-17 21:53:49 +01:00
Lubomir Rintel 13bec6d682 MAINTAINERS: phy: add entry for USB PHY drivers on MMP SoCs
This includes the drivers for USB2 PHYs for Marvell MMP2 and MMP3.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2019-10-17 16:43:04 +02:00
Lubomir Rintel 759c2837f7 MAINTAINERS: mmp: add Git repository
Add a tree that was set up for to stage the patches for Marvell MMP SoC
support.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2019-10-17 16:36:12 +02:00
Lubomir Rintel 32adcaa010 ARM: mmp: move cputype.h to include/linux/soc/
Let's move cputype.h away from mach-mmp/ so that the drivers outside that
directory are able to tell the precise silicon revision. The MMP3 USB OTG
PHY driver needs this.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2019-10-17 16:36:12 +02:00
Simon Horman 35a82a3795 MAINTAINERS: Add Marek and Shimoda-san as R-Car PCIE co-maintainers
At the end of the v5.3 upstream development cycle I stepped down
from my role at Renesas.

Pass maintainership of the R-Car PCIE to Marek and Shimoda-san.

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2019-10-17 13:46:55 +01:00
Linus Torvalds 8625732e77 SCSI fixes on 20191015
Five changes, two in drivers (qla2xxx, zfcp), one to MAINTAINERS
 (qla2xxx) and two in the core.  The last two are mostly about removing
 incorrect messages from the kernel log: the resid message is
 definitely wrong and the sync cache on protected drive problem is
 arguably wrong.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Five changes, two in drivers (qla2xxx, zfcp), one to MAINTAINERS
  (qla2xxx) and two in the core.

  The last two are mostly about removing incorrect messages from the
  kernel log: the resid message is definitely wrong and the sync cache
  on protected drive problem is arguably wrong"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: MAINTAINERS: Update qla2xxx driver
  scsi: zfcp: fix reaction on bit error threshold notification
  scsi: core: save/restore command resid for error handling
  scsi: qla2xxx: Remove WARN_ON_ONCE in qla2x00_status_cont_entry()
  scsi: sd: Ignore a failure to sync cache due to lack of authorization
2019-10-15 12:19:08 -07:00
David Ahern f913eac8e5 net: Update address for vrf and l3mdev in MAINTAINERS
Use my kernel.org address for all entries in MAINTAINERS.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-15 10:57:09 -07:00
David Ahern 14f2cf607c net: Update address for vrf and l3mdev in MAINTAINERS
Use my kernel.org address for all entries in MAINTAINERS.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-15 10:56:45 -07:00
Linus Torvalds 02755af0f3 Merge branch 'parisc-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fixes from Helge Deller:

 - Fix a parisc-specific fallout of Christoph's
   dma_set_mask_and_coherent() patches (Sven)

 - Fix a vmap memory leak in ioremap()/ioremap() (Helge)

 - Some minor cleanups and documentation updates (Nick, Helge)

* 'parisc-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Remove 32-bit DMA enforcement from sba_iommu
  parisc: Fix vmap memory leak in ioremap()/iounmap()
  parisc: prefer __section from compiler_attributes.h
  parisc: sysctl.c: Use CONFIG_PARISC instead of __hppa_ define
  MAINTAINERS: Add hp_sdc drivers to parisc arch
2019-10-15 09:37:01 -07:00
Jeremy Soller fd13c8622a platform/x86: Add System76 ACPI driver
Add System76 ACPI driver, which adds support for Fn-Fx key
combinations, keyboard backlight, and airplane mode LEDs
on System76 laptops running open source firmware.

Signed-off-by: Jeremy Soller <jeremy@system76.com>
Cc: platform-driver-x86@vger.kernel.org
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15 10:55:11 +03:00
Liming Sun 79e29cb8fb platform/mellanox: Add bootctl driver for Mellanox BlueField Soc
This commit adds the bootctl platform driver for Mellanox BlueField
Soc, which queries secure state and controls the eMMC boot partition
swapping by sending SMC calls to ATF running at EL3.

Below are the sequences of typical use case.

  1. User requests boot partition swapping, which could be on-demand or
     during boot-image upgrade via UEFI capsule;

  2. This bootctl driver handles the request and sends SMC call
     to ATF. ATF programs register BREADCRUMB0 which has value
     preserved during warm reset. It also programs eMMC to swap
     the boot partition;

  3. After software reset (rebooting), ATF BL1 (BootRom) checks
     register BREADCRUMB0 and enable watchdog if configured;

  4. If booting fails, the watchdog timer will trigger rebooting.
     In such case, ATF Boot ROM will switch the boot partition
     back to the previous one. This is a robust feature and used
     to prevent failure during boot partition upgrade.

Reviewed-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Liming Sun <lsun@mellanox.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2019-10-15 10:55:10 +03:00
Ingo Molnar 39b656ee9f perf/core improvements and fixes:
perf trace:
 
   Arnaldo Carvalho de Melo:
 
   - Reuse the strace-like syscall_arg_fmt->scnprintf() beautification routines
     (convert integer arguments into strings, like open flags, etc) in tracepoint
     arguments.
 
     For now the type based scnprintf routines (pid_t, umode_t, etc) and the
     ones based in well known arg name based ("fd", etc) gets associated with
     tracepoint args of that type.
 
     A tracepoint only arg, "msr", for the msr:{write,read}_msr gets added as
     an initial step.
 
   - Introduce syscall_arg_fmt->strtoul() methods to be the reverse operation
     of ->scnprintf(), i.e. to go from a string to an integer.
 
   - Implement --filter, just like in 'perf record', that affects the tracepoint
     events specied thus far in the command line, use the ->strtoul() methods
     to allow strings in tables associated with beautifiers to the integers
     the in-kernel tracepoint (eBPF later) filters expect, e.g.:
 
      # perf trace --max-events 1 -e sched:*ipi --filter="cpu==1 || cpu==2"
       0.000 as/24630 sched:sched_wake_idle_without_ipi(cpu: 1)
      #
 
      # perf trace --max-events 1 --max-stack=32 -e msr:* --filter="msr==IA32_TSC_DEADLINE"
       207.000 cc1/19963 msr:write_msr(msr: IA32_TSC_DEADLINE, val: 5442316760822)
                                         do_trace_write_msr ([kernel.kallsyms])
                                         do_trace_write_msr ([kernel.kallsyms])
                                         lapic_next_deadline ([kernel.kallsyms])
                                         clockevents_program_event ([kernel.kallsyms])
                                         hrtimer_interrupt ([kernel.kallsyms])
                                         smp_apic_timer_interrupt ([kernel.kallsyms])
                                         apic_timer_interrupt ([kernel.kallsyms])
                                         [0x6ff66c] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         [0x7047c3] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         [0x707708] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         execute_one_pass (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         [0x4f3d37] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         [0x4f3d49] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         execute_pass_list (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         cgraph_node::expand (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         [0x2625b4] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         symbol_table::finalize_compilation_unit (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         [0x5ae8b9] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         toplev::main (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         main (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                         [0x26b6a] (/usr/lib/x86_64-linux-gnu/libc-2.29.so)
      #
      # perf trace --max-events 8 -e msr:* --filter="msr==IA32_SPEC_CTRL"
          0.000 :13281/13281 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
          0.063 migration/3/25 msr:write_msr(msr: IA32_SPEC_CTRL)
          0.217 kworker/u16:1-/4826 msr:write_msr(msr: IA32_SPEC_CTRL)
          0.687 rcu_sched/11 msr:write_msr(msr: IA32_SPEC_CTRL)
          0.696 :13280/13280 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
          0.305 :13281/13281 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
          0.355 :13274/13274 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
          2.743 kworker/u16:0-/6711 msr:write_msr(msr: IA32_SPEC_CTRL)
      #
      # perf trace --max-events 8 --cpu 1 -e msr:* --filter="msr!=IA32_SPEC_CTRL && msr!=IA32_TSC_DEADLINE && msr != FS_BASE"
            0.000 mtr-packet/30819 msr:write_msr(msr: 0x830, val: 68719479037)
            0.096 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
          238.925 mtr-packet/30819 msr:write_msr(msr: 0x830, val: 8589936893)
          511.010 :0/0 msr:write_msr(msr: 0x830, val: 68719479037)
         1005.052 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
         1235.131 CPU 0/KVM/3750 msr:write_msr(msr: 0x830, val: 4294969595)
         1235.195 CPU 0/KVM/3750 msr:read_msr(msr: IA32_SYSENTER_ESP, val: -2199023037952)
         1235.201 CPU 0/KVM/3750 msr:read_msr(msr: IA32_APICBASE, val: 4276096000)
      #
 
   - Default to not using libtraceevent and its plugins for beautifying
     tracepoint arguments, since now we're reusing the strace-like beatufiers.
     Use --libtraceevent_print (using just --libtrace is unambiguous and can
     be used as a short hand) to go back to those beautifiers.
 
     This will help in the transition, as can be seen in some of the sched tracepoints
     that still need some work in the libbeauty based mode:
 
     # trace --no-inherit -e msr:*,*sleep,sched:* sleep 1
          0.000 (         ): sched:sched_waking(comm: "trace", pid: 3319 (trace), prio: 120, success: 1)
          0.006 (         ): sched:sched_wakeup(comm: "trace", pid: 3319 (trace), prio: 120, success: 1)
          0.348 (         ): sched:sched_process_exec(filename: 140212596720100, pid: 3319 (sleep), old_pid: 3319 (sleep))
          0.490 (         ): msr:write_msr(msr: FS_BASE, val: 139631189321088)
          0.670 (         ): nanosleep(rqtp: 0x7ffc52c23bc0)                                    ...
          0.674 (         ): sched:sched_stat_runtime(comm: "sleep", pid: 3319 (sleep), runtime: 659259, vruntime: 78942418342)
          0.675 (         ): sched:sched_switch(prev_comm: "sleep", prev_pid: 3319 (sleep), prev_prio: 120, prev_state: 1, next_comm: "swapper/0", next_prio: 120)
       1001.059 (         ): sched:sched_waking(comm: "sleep", pid: 3319 (sleep), prio: 120, success: 1)
       1001.098 (         ): sched:sched_wakeup(comm: "sleep", pid: 3319 (sleep), prio: 120, success: 1)
          0.670 (1000.504 ms):  ... [continued]: nanosleep())                                        = 0
       1001.456 (         ): sched:sched_process_exit(comm: "sleep", pid: 3319 (sleep), prio: 120)
     # trace --libtrace --no-inherit -e msr:*,*sleep,sched:* sleep 1
     # trace --libtrace --no-inherit -e msr:*,*sleep,sched:* sleep 1
          0.000 (         ): sched:sched_waking(comm=trace pid=3323 prio=120 target_cpu=000)
          0.007 (         ): sched:sched_wakeup(comm=trace pid=3323 prio=120 target_cpu=000)
          0.382 (         ): sched:sched_process_exec(filename=/usr/bin/sleep pid=3323 old_pid=3323)
          0.525 (         ): msr:write_msr(c0000100, value 7f5d508a0580)
          0.713 (         ): nanosleep(rqtp: 0x7fff487fb4a0)                                    ...
          0.717 (         ): sched:sched_stat_runtime(comm=sleep pid=3323 runtime=617722 [ns] vruntime=78957731636 [ns])
          0.719 (         ): sched:sched_switch(prev_comm=sleep prev_pid=3323 prev_prio=120 prev_state=S ==> next_comm=swapper/0 next_pid=0 next_prio=120)
       1001.117 (         ): sched:sched_waking(comm=sleep pid=3323 prio=120 target_cpu=000)
       1001.157 (         ): sched:sched_wakeup(comm=sleep pid=3323 prio=120 target_cpu=000)
          0.713 (1000.522 ms):  ... [continued]: nanosleep())                                        = 0
       1001.538 (         ): sched:sched_process_exit(comm=sleep pid=3323 prio=120)
     #
 
   - Make -v (verbose) mode be honoured for .perfconfig based trace.add_events,
     to help in diagnosing problems with building eBPF events (-e source.c).
 
   - When using eBPF syscall payload augmentation do not show strace-like
     syscalls when all the user specified was some tracepoint event, bringing
     the behaviour in line with that of when not using eBPF augmentation.
 
 Intel PT:
 
   exported-sql-viewer GUI:
 
   Adrian Hunter:
 
   - Add LookupModel, HBoxLayout, VBoxLayout, global time range calculations
     so as to add a time chart by CPU.
 
 perf script:
 
   Andi Kleen:
 
   - Allow --time (to specify a time span of interest) with --reltime
 
 perf diff:
 
   Jin Yao:
 
   - Report noise for cycles diff, i.e. a histogram + stddev.
     (timestamps relative to start).
 
 perf annotate:
 
   Arnaldo Carvalho de Melo:
 
   - Initialize env->cpuid when running in live mode (perf top), as it
     is used in some of the per arch annotation init routines.
 
 samples bpf:
 
   Björn Töpel:
 
   - Fixup fallout of using tools/perf/perf-sys. from outside tools/perf.
 
 Core:
 
   Ian Rogers:
 
   - Avoid 'sample_reg_masks' being const + weak, as this breaks with some
     compilers that constant-propagate from the weak symbol.
 
 libperf:
 
   - First part of moving the perf_mmap class from tools/perf to libperf.
 
   - Propagate CFLAGS to libperf from the tools/perf Makefile.
 
 Vendor events:
 
   John Garry:
 
   - Add entry in MAINTAINERS with reviewers for the for perf tool arm64
     pmu-events files.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo-5.5-20191011' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

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

perf trace:

  Arnaldo Carvalho de Melo:

  - Reuse the strace-like syscall_arg_fmt->scnprintf() beautification routines
    (convert integer arguments into strings, like open flags, etc) in tracepoint
    arguments.

    For now the type based scnprintf routines (pid_t, umode_t, etc) and the
    ones based in well known arg name based ("fd", etc) gets associated with
    tracepoint args of that type.

    A tracepoint only arg, "msr", for the msr:{write,read}_msr gets added as
    an initial step.

  - Introduce syscall_arg_fmt->strtoul() methods to be the reverse operation
    of ->scnprintf(), i.e. to go from a string to an integer.

  - Implement --filter, just like in 'perf record', that affects the tracepoint
    events specied thus far in the command line, use the ->strtoul() methods
    to allow strings in tables associated with beautifiers to the integers
    the in-kernel tracepoint (eBPF later) filters expect, e.g.:

     # perf trace --max-events 1 -e sched:*ipi --filter="cpu==1 || cpu==2"
      0.000 as/24630 sched:sched_wake_idle_without_ipi(cpu: 1)
     #

     # perf trace --max-events 1 --max-stack=32 -e msr:* --filter="msr==IA32_TSC_DEADLINE"
      207.000 cc1/19963 msr:write_msr(msr: IA32_TSC_DEADLINE, val: 5442316760822)
                                        do_trace_write_msr ([kernel.kallsyms])
                                        do_trace_write_msr ([kernel.kallsyms])
                                        lapic_next_deadline ([kernel.kallsyms])
                                        clockevents_program_event ([kernel.kallsyms])
                                        hrtimer_interrupt ([kernel.kallsyms])
                                        smp_apic_timer_interrupt ([kernel.kallsyms])
                                        apic_timer_interrupt ([kernel.kallsyms])
                                        [0x6ff66c] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        [0x7047c3] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        [0x707708] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        execute_one_pass (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        [0x4f3d37] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        [0x4f3d49] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        execute_pass_list (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        cgraph_node::expand (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        [0x2625b4] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        symbol_table::finalize_compilation_unit (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        [0x5ae8b9] (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        toplev::main (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        main (/usr/lib/gcc-cross/alpha-linux-gnu/8/cc1)
                                        [0x26b6a] (/usr/lib/x86_64-linux-gnu/libc-2.29.so)
     #
     # perf trace --max-events 8 -e msr:* --filter="msr==IA32_SPEC_CTRL"
         0.000 :13281/13281 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
         0.063 migration/3/25 msr:write_msr(msr: IA32_SPEC_CTRL)
         0.217 kworker/u16:1-/4826 msr:write_msr(msr: IA32_SPEC_CTRL)
         0.687 rcu_sched/11 msr:write_msr(msr: IA32_SPEC_CTRL)
         0.696 :13280/13280 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
         0.305 :13281/13281 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
         0.355 :13274/13274 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
         2.743 kworker/u16:0-/6711 msr:write_msr(msr: IA32_SPEC_CTRL)
     #
     # perf trace --max-events 8 --cpu 1 -e msr:* --filter="msr!=IA32_SPEC_CTRL && msr!=IA32_TSC_DEADLINE && msr != FS_BASE"
           0.000 mtr-packet/30819 msr:write_msr(msr: 0x830, val: 68719479037)
           0.096 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
         238.925 mtr-packet/30819 msr:write_msr(msr: 0x830, val: 8589936893)
         511.010 :0/0 msr:write_msr(msr: 0x830, val: 68719479037)
        1005.052 :0/0 msr:read_msr(msr: IA32_TSC_ADJUST)
        1235.131 CPU 0/KVM/3750 msr:write_msr(msr: 0x830, val: 4294969595)
        1235.195 CPU 0/KVM/3750 msr:read_msr(msr: IA32_SYSENTER_ESP, val: -2199023037952)
        1235.201 CPU 0/KVM/3750 msr:read_msr(msr: IA32_APICBASE, val: 4276096000)
     #

  - Default to not using libtraceevent and its plugins for beautifying
    tracepoint arguments, since now we're reusing the strace-like beatufiers.
    Use --libtraceevent_print (using just --libtrace is unambiguous and can
    be used as a short hand) to go back to those beautifiers.

    This will help in the transition, as can be seen in some of the sched tracepoints
    that still need some work in the libbeauty based mode:

    # trace --no-inherit -e msr:*,*sleep,sched:* sleep 1
         0.000 (         ): sched:sched_waking(comm: "trace", pid: 3319 (trace), prio: 120, success: 1)
         0.006 (         ): sched:sched_wakeup(comm: "trace", pid: 3319 (trace), prio: 120, success: 1)
         0.348 (         ): sched:sched_process_exec(filename: 140212596720100, pid: 3319 (sleep), old_pid: 3319 (sleep))
         0.490 (         ): msr:write_msr(msr: FS_BASE, val: 139631189321088)
         0.670 (         ): nanosleep(rqtp: 0x7ffc52c23bc0)                                    ...
         0.674 (         ): sched:sched_stat_runtime(comm: "sleep", pid: 3319 (sleep), runtime: 659259, vruntime: 78942418342)
         0.675 (         ): sched:sched_switch(prev_comm: "sleep", prev_pid: 3319 (sleep), prev_prio: 120, prev_state: 1, next_comm: "swapper/0", next_prio: 120)
      1001.059 (         ): sched:sched_waking(comm: "sleep", pid: 3319 (sleep), prio: 120, success: 1)
      1001.098 (         ): sched:sched_wakeup(comm: "sleep", pid: 3319 (sleep), prio: 120, success: 1)
         0.670 (1000.504 ms):  ... [continued]: nanosleep())                                        = 0
      1001.456 (         ): sched:sched_process_exit(comm: "sleep", pid: 3319 (sleep), prio: 120)
    # trace --libtrace --no-inherit -e msr:*,*sleep,sched:* sleep 1
    # trace --libtrace --no-inherit -e msr:*,*sleep,sched:* sleep 1
         0.000 (         ): sched:sched_waking(comm=trace pid=3323 prio=120 target_cpu=000)
         0.007 (         ): sched:sched_wakeup(comm=trace pid=3323 prio=120 target_cpu=000)
         0.382 (         ): sched:sched_process_exec(filename=/usr/bin/sleep pid=3323 old_pid=3323)
         0.525 (         ): msr:write_msr(c0000100, value 7f5d508a0580)
         0.713 (         ): nanosleep(rqtp: 0x7fff487fb4a0)                                    ...
         0.717 (         ): sched:sched_stat_runtime(comm=sleep pid=3323 runtime=617722 [ns] vruntime=78957731636 [ns])
         0.719 (         ): sched:sched_switch(prev_comm=sleep prev_pid=3323 prev_prio=120 prev_state=S ==> next_comm=swapper/0 next_pid=0 next_prio=120)
      1001.117 (         ): sched:sched_waking(comm=sleep pid=3323 prio=120 target_cpu=000)
      1001.157 (         ): sched:sched_wakeup(comm=sleep pid=3323 prio=120 target_cpu=000)
         0.713 (1000.522 ms):  ... [continued]: nanosleep())                                        = 0
      1001.538 (         ): sched:sched_process_exit(comm=sleep pid=3323 prio=120)
    #

  - Make -v (verbose) mode be honoured for .perfconfig based trace.add_events,
    to help in diagnosing problems with building eBPF events (-e source.c).

  - When using eBPF syscall payload augmentation do not show strace-like
    syscalls when all the user specified was some tracepoint event, bringing
    the behaviour in line with that of when not using eBPF augmentation.

Intel PT:

  exported-sql-viewer GUI:

  Adrian Hunter:

  - Add LookupModel, HBoxLayout, VBoxLayout, global time range calculations
    so as to add a time chart by CPU.

perf script:

  Andi Kleen:

  - Allow --time (to specify a time span of interest) with --reltime

perf diff:

  Jin Yao:

  - Report noise for cycles diff, i.e. a histogram + stddev.
    (timestamps relative to start).

perf annotate:

  Arnaldo Carvalho de Melo:

  - Initialize env->cpuid when running in live mode (perf top), as it
    is used in some of the per arch annotation init routines.

samples bpf:

  Björn Töpel:

  - Fixup fallout of using tools/perf/perf-sys. from outside tools/perf.

Core:

  Ian Rogers:

  - Avoid 'sample_reg_masks' being const + weak, as this breaks with some
    compilers that constant-propagate from the weak symbol.

libperf:

  - First part of moving the perf_mmap class from tools/perf to libperf.

  - Propagate CFLAGS to libperf from the tools/perf Makefile.

Vendor events:

  John Garry:

  - Add entry in MAINTAINERS with reviewers for the for perf tool arm64
    pmu-events files.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-10-15 07:19:55 +02:00
Greg Kroah-Hartman 27d6e47f8e Merge 5.4-rc3 into staging-next
We want the staging driver fixes in here as well to build on and test
with.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-14 07:07:36 +02:00
Greg Kroah-Hartman 9dc86c234e First set of IIO new device support, cleanups and features for the 5.5 cycle
Third version with the adis rework set dropped as better to just have
 a fresh version of that at some future date.
 
 The usual mixed backs of new device support being added to drivers,
 long term reworks continuing and little per driver cleanups and
 features.
 
 Also a few trivial counter subsystem tidy ups on behalf of William.
 
 Core new feature
 * Device label support.  A long requested feature no one got around to
   implementing before.  Allows DT based provision of a 'label' that
   identifies a device uniquely within a system.  This differs from existing
   'name' which is meant to be the part number.
 New device support
 * ingenic-adc
   - Support for the JZ4770 SoC ADC including bindings.
 * inv_mpu6050
   - Add support for magnetometer in MPU925x parts.
     Fiddly to do as this is actually a separate device sitting inside the
     package, but with the master device being able to schedule reads etc.
     Will only run if the auxiliary bus is not in use for any other devices.
 
 Features
 * ad7192
   - Userspace calibration controls to do zero and full scale.
 * st_lsm6dsx
   - Enable latched interrupts by default for sensors events with related clear.
   - Motion events and related wakeup source.  This needed quite a bit of
     refactoring as well.
 
 Cleanups and minor features
 * ad7192
   - sysfs ABI docs
 * ad7949
   - Remove code to readback configuration word as driver never actually enabled
     it.
   - Fix incorrect xfer length.  Not actually known to cause problems other
     than wasted bus usage.
 * adis16080
   - Replace core mlock usage with local lock with more appropriate scope.
 * adis16130
   - Remove pointless mlock usage.
 * adis16240
   - Remove include of gpio.h as no gpio usage.
 * atlas-ph-sensor
   - Improve logical ordering of buffer predisable / postenable functions.
     This is part of a longer term rework Alexandru is driving towards.
 * bh1750
   - Fix up a static compiler warning and make the code more readable.
   - yaml conversion of binding + MAINTAINERS entry.
 * bmp280
   - Drop a stray newline.
 * cm36651
   - Drop a redundant assignment
 * itg3200
   - Alignment cleanup.
 * max31856
   - Add missing of_node and parent references, useful to identify the device.
 * sc27xx_adc
   - Use devm_hwspin_lock_request_specific rather than local rolled version.
 * stm32-lptimer counter
   - kernel-doc warning.
 * stm32-timer counter
   - kernel-doc warning.
   - Alignment cleanup.
 * sx9500
   - Improve logical ordering of buffer predisable / postenable functions.
     This is part of a longer term rework Alexandru is driving towards.
 * tcs3414
   - Improve logical ordering of buffer predisable / postenable functions.
     This is part of a longer term rework Alexandru is driving towards.
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Merge tag 'iio-for-5.5a-take3' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

First set of IIO new device support, cleanups and features for the 5.5 cycle

Third version with the adis rework set dropped as better to just have
a fresh version of that at some future date.

The usual mixed backs of new device support being added to drivers,
long term reworks continuing and little per driver cleanups and
features.

Also a few trivial counter subsystem tidy ups on behalf of William.

Core new feature
* Device label support.  A long requested feature no one got around to
  implementing before.  Allows DT based provision of a 'label' that
  identifies a device uniquely within a system.  This differs from existing
  'name' which is meant to be the part number.
New device support
* ingenic-adc
  - Support for the JZ4770 SoC ADC including bindings.
* inv_mpu6050
  - Add support for magnetometer in MPU925x parts.
    Fiddly to do as this is actually a separate device sitting inside the
    package, but with the master device being able to schedule reads etc.
    Will only run if the auxiliary bus is not in use for any other devices.

Features
* ad7192
  - Userspace calibration controls to do zero and full scale.
* st_lsm6dsx
  - Enable latched interrupts by default for sensors events with related clear.
  - Motion events and related wakeup source.  This needed quite a bit of
    refactoring as well.

Cleanups and minor features
* ad7192
  - sysfs ABI docs
* ad7949
  - Remove code to readback configuration word as driver never actually enabled
    it.
  - Fix incorrect xfer length.  Not actually known to cause problems other
    than wasted bus usage.
* adis16080
  - Replace core mlock usage with local lock with more appropriate scope.
* adis16130
  - Remove pointless mlock usage.
* adis16240
  - Remove include of gpio.h as no gpio usage.
* atlas-ph-sensor
  - Improve logical ordering of buffer predisable / postenable functions.
    This is part of a longer term rework Alexandru is driving towards.
* bh1750
  - Fix up a static compiler warning and make the code more readable.
  - yaml conversion of binding + MAINTAINERS entry.
* bmp280
  - Drop a stray newline.
* cm36651
  - Drop a redundant assignment
* itg3200
  - Alignment cleanup.
* max31856
  - Add missing of_node and parent references, useful to identify the device.
* sc27xx_adc
  - Use devm_hwspin_lock_request_specific rather than local rolled version.
* stm32-lptimer counter
  - kernel-doc warning.
* stm32-timer counter
  - kernel-doc warning.
  - Alignment cleanup.
* sx9500
  - Improve logical ordering of buffer predisable / postenable functions.
    This is part of a longer term rework Alexandru is driving towards.
* tcs3414
  - Improve logical ordering of buffer predisable / postenable functions.
    This is part of a longer term rework Alexandru is driving towards.

* tag 'iio-for-5.5a-take3' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (41 commits)
  iio: pressure: bmp280: remove stray newline
  iio: adc: sc27xx: Use devm_hwspin_lock_request_specific() to simplify code
  iio: chemical: atlas-ph-sensor: fix iio_triggered_buffer_predisable() position
  iio: gyro: clean up indentation issue
  counter: stm32: clean up indentation issue
  iio: proximity: sx9500: fix iio_triggered_buffer_{predisable,postenable} positions
  iio: core: Add optional symbolic label to device attributes
  dt-binding: iio: Add optional label property
  iio: gyro: adis16080: replace mlock with own lock
  counter: stm32-lptimer-cnt: fix a kernel-doc warning
  counter: stm32-timer-cnt: fix a kernel-doc warning
  iio: gyro: adis16130: remove mlock usage
  MAINTAINERS: add entry for ROHM BH1750 driver
  dt-bindings: iio: light: bh1750: convert bindings to yaml
  iio: imu: st_lsm6dsx: add motion report function and call from interrupt
  iio: imu: st_lsm6dsx: always enter interrupt thread
  iio: imu: st_lsm6dsx: add wakeup-source option
  iio: imu: st_lsm6dsx: add motion events
  iio: imu: st_lsm6dsx: move interrupt thread to core
  iio: imu: inv_mpu6050: add fifo support for magnetometer data
  ...
2019-10-13 10:59:05 +02:00
Linus Torvalds 6c90bbd0a4 USB fixes for 5.4-rc3
Here are a lot of small USB driver fixes for 5.4-rc3.
 
 syzbot has stepped up its testing of the USB driver stack, now able to
 trigger fun race conditions between disconnect and probe functions.
 Because of that we have a lot of fixes in here from Johan and others
 fixing these reported issues that have been around since almost all
 time.
 
 We also are just deleting the rio500 driver, making all of the syzbot
 bugs found in it moot as it turns out no one has been using it for years
 as there is a userspace version that is being used instead.
 
 There are also a number of other small fixes in here, all resolving
 reported issues or regressions.
 
 All have been in linux-next without any reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are a lot of small USB driver fixes for 5.4-rc3.

  syzbot has stepped up its testing of the USB driver stack, now able to
  trigger fun race conditions between disconnect and probe functions.
  Because of that we have a lot of fixes in here from Johan and others
  fixing these reported issues that have been around since almost all
  time.

  We also are just deleting the rio500 driver, making all of the syzbot
  bugs found in it moot as it turns out no one has been using it for
  years as there is a userspace version that is being used instead.

  There are also a number of other small fixes in here, all resolving
  reported issues or regressions.

  All have been in linux-next without any reported issues"

* tag 'usb-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (65 commits)
  USB: yurex: fix NULL-derefs on disconnect
  USB: iowarrior: use pr_err()
  USB: iowarrior: drop redundant iowarrior mutex
  USB: iowarrior: drop redundant disconnect mutex
  USB: iowarrior: fix use-after-free after driver unbind
  USB: iowarrior: fix use-after-free on release
  USB: iowarrior: fix use-after-free on disconnect
  USB: chaoskey: fix use-after-free on release
  USB: adutux: fix use-after-free on release
  USB: ldusb: fix NULL-derefs on driver unbind
  USB: legousbtower: fix use-after-free on release
  usb: cdns3: Fix for incorrect DMA mask.
  usb: cdns3: fix cdns3_core_init_role()
  usb: cdns3: gadget: Fix full-speed mode
  USB: usb-skeleton: drop redundant in-urb check
  USB: usb-skeleton: fix use-after-free after driver unbind
  USB: usb-skeleton: fix NULL-deref on disconnect
  usb:cdns3: Fix for CV CH9 running with g_zero driver.
  usb: dwc3: Remove dev_err() on platform_get_irq() failure
  usb: dwc3: Switch to platform_get_irq_byname_optional()
  ...
2019-10-12 15:37:12 -07:00
Linus Torvalds c6f6ebd77c Modules fixes for v5.4-rc3
- Fix broken external module builds due to a modpost bug in read_dump(),
   where the namespace was not being strdup'd and sym->namespace would be
   set to bogus data.
 - Various namespace-related kbuild fixes and cleanups thanks to
   Masahiro Yamada.
 
 Signed-off-by: Jessica Yu <jeyu@kernel.org>
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Merge tag 'modules-for-v5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux

Pull module fixes from Jessica Yu:
 "Code cleanups and kbuild/namespace related fixups from Masahiro.

  Most importantly, it fixes a namespace-related modpost issue for
  external module builds

   - Fix broken external module builds due to a modpost bug in
     read_dump(), where the namespace was not being strdup'd and
     sym->namespace would be set to bogus data.

   - Various namespace-related kbuild fixes and cleanups thanks to
     Masahiro Yamada"

* tag 'modules-for-v5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
  doc: move namespaces.rst from kbuild/ to core-api/
  nsdeps: make generated patches independent of locale
  nsdeps: fix hashbang of scripts/nsdeps
  kbuild: fix build error of 'make nsdeps' in clean tree
  module: rename __kstrtab_ns_* to __kstrtabns_* to avoid symbol conflict
  modpost: fix broken sym->namespace for external module builds
  module: swap the order of symbol.namespace
  scripts: add_namespace: Fix coccicheck failed
2019-10-11 10:19:24 -07:00
Dave Airlie 7ed093602e drm-misc-next for 5.5:
UAPI Changes:
 -Colorspace: Expose different prop values for DP vs. HDMI (Gwan-gyeong Mun)
 -fourcc: Add DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED (Raymond)
 -not_actually: s/ENOTSUPP/EOPNOTSUPP/ in drm_edid and drm_mipi_dbi. This should
     not reach userspace, but adding here to specifically call that out (Daniel)
 -i810: Prevent underflow in dispatch ioctls (Dan)
 -komeda: Add ACLK sysfs attribute (Mihail)
 -v3d: Allow userspace to clean up after render jobs (Iago)
 
 Cross-subsystem Changes:
 -MAINTAINERS:
  -Add Alyssa & Steven as panfrost reviewers (Rob)
  -Add Jernej as DE2 reviewer (Maxime)
  -Add Chen-Yu as Allwinner maintainer (Maxime)
 -staging: Make some stack arrays static const (Colin)
 
 Core Changes:
 -ttm: Allow drivers to specify their vma manager (to use gem mgr) (Gerd)
 -docs: Various fixes in connector/encoder/bridge docs (Daniel, Lyude, Laurent)
 -connector: Allow more than 3 possible encoders for a connector (José)
 -dp_cec: Allow a connector to be associated with a cec device (Dariusz)
 -various: Fix some compile/sparse warnings (Ville)
 -mm: Ensure mm node removals are properly serialised (Chris)
 -panel: Specify the type of panel for drm_panels for later use (Laurent)
 -panel: Use drm_panel_init to init device and funcs (Laurent)
 -mst: Refactors and cleanups in anticipation of suspend/resume support (Lyude)
 -vram:
  -Add lazy unmapping for gem bo's (Thomas)
  -Unify and rationalize vram mm and gem vram (Thomas)
  -Expose vmap and vunmap for gem vram objects (Thomas)
  -Allow objects to be pinned at the top of vram to avoid fragmentation (Thomas)
 
 Driver Changes:
 -various: Include drm_bridge.h instead of relying on drm_crtc.h (Boris)
 -ast/mgag200: Refactor show_cursor(), move cursor to top of video mem (Thomas)
 -komeda:
  -Add error event printing (behind CONFIG) and reg dump support (Lowry)
  -Add suspend/resume support (Lowry)
  -Workaround D71 shadow registers not flushing on disable (Lowry)
 -meson: Add suspend/resume support (Neil)
 -omap: Miscellaneous refactors and improvements (Tomi/Jyri)
 -panfrost/shmem: Silence lockdep by using mutex_trylock (Rob)
 -panfrost: Miscellaneous small fixes (Rob/Steven)
 -sti: Fix warnings (Benjamin/Linus)
 -sun4i:
  -Add vcc-dsi regulator to sun6i_mipi_dsi (Jagan)
  -A few patches to figure out the DRQ/start delay calc on dsi (Jagan/Icenowy)
 -virtio:
  -Add module param to switch resource reuse workaround on/off (Gerd)
  -Avoid calling vmexit while holding spinlock (Gerd)
  -Use gem shmem helpers instead of ttm (Gerd)
  -Accommodate command buffer allocations too big for cma (David)
 
 Cc: Rob Herring <robh@kernel.org>
 Cc: Maxime Ripard <mripard@kernel.org>
 Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
 Cc: Gerd Hoffmann <kraxel@redhat.com>
 Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 Cc: Lyude Paul <lyude@redhat.com>
 Cc: José Roberto de Souza <jose.souza@intel.com>
 Cc: Dariusz Marcinkiewicz <darekm@google.com>
 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
 Cc: Raymond Smith <raymond.smith@arm.com>
 Cc: Chris Wilson <chris@chris-wilson.co.uk>
 Cc: Colin Ian King <colin.king@canonical.com>
 Cc: Thomas Zimmermann <tzimmermann@suse.de>
 Cc: Dan Carpenter <dan.carpenter@oracle.com>
 Cc: Mihail Atanassov <Mihail.Atanassov@arm.com>
 Cc: Lowry Li <Lowry.Li@arm.com>
 Cc: Neil Armstrong <narmstrong@baylibre.com>
 Cc: Jyri Sarha <jsarha@ti.com>
 Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
 Cc: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
 Cc: Steven Price <steven.price@arm.com>
 Cc: Benjamin Gaignard <benjamin.gaignard@st.com>
 Cc: Linus Walleij <linus.walleij@linaro.org>
 Cc: Jagan Teki <jagan@amarulasolutions.com>
 Cc: Icenowy Zheng <icenowy@aosc.io>
 Cc: Iago Toral Quiroga <itoral@igalia.com>
 Cc: David Riley <davidriley@chromium.org>
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Merge tag 'drm-misc-next-2019-10-09-2' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.5:

UAPI Changes:
-Colorspace: Expose different prop values for DP vs. HDMI (Gwan-gyeong Mun)
-fourcc: Add DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED (Raymond)
-not_actually: s/ENOTSUPP/EOPNOTSUPP/ in drm_edid and drm_mipi_dbi. This should
    not reach userspace, but adding here to specifically call that out (Daniel)
-i810: Prevent underflow in dispatch ioctls (Dan)
-komeda: Add ACLK sysfs attribute (Mihail)
-v3d: Allow userspace to clean up after render jobs (Iago)

Cross-subsystem Changes:
-MAINTAINERS:
 -Add Alyssa & Steven as panfrost reviewers (Rob)
 -Add Jernej as DE2 reviewer (Maxime)
 -Add Chen-Yu as Allwinner maintainer (Maxime)
-staging: Make some stack arrays static const (Colin)

Core Changes:
-ttm: Allow drivers to specify their vma manager (to use gem mgr) (Gerd)
-docs: Various fixes in connector/encoder/bridge docs (Daniel, Lyude, Laurent)
-connector: Allow more than 3 possible encoders for a connector (José)
-dp_cec: Allow a connector to be associated with a cec device (Dariusz)
-various: Fix some compile/sparse warnings (Ville)
-mm: Ensure mm node removals are properly serialised (Chris)
-panel: Specify the type of panel for drm_panels for later use (Laurent)
-panel: Use drm_panel_init to init device and funcs (Laurent)
-mst: Refactors and cleanups in anticipation of suspend/resume support (Lyude)
-vram:
 -Add lazy unmapping for gem bo's (Thomas)
 -Unify and rationalize vram mm and gem vram (Thomas)
 -Expose vmap and vunmap for gem vram objects (Thomas)
 -Allow objects to be pinned at the top of vram to avoid fragmentation (Thomas)

Driver Changes:
-various: Include drm_bridge.h instead of relying on drm_crtc.h (Boris)
-ast/mgag200: Refactor show_cursor(), move cursor to top of video mem (Thomas)
-komeda:
 -Add error event printing (behind CONFIG) and reg dump support (Lowry)
 -Add suspend/resume support (Lowry)
 -Workaround D71 shadow registers not flushing on disable (Lowry)
-meson: Add suspend/resume support (Neil)
-omap: Miscellaneous refactors and improvements (Tomi/Jyri)
-panfrost/shmem: Silence lockdep by using mutex_trylock (Rob)
-panfrost: Miscellaneous small fixes (Rob/Steven)
-sti: Fix warnings (Benjamin/Linus)
-sun4i:
 -Add vcc-dsi regulator to sun6i_mipi_dsi (Jagan)
 -A few patches to figure out the DRQ/start delay calc on dsi (Jagan/Icenowy)
-virtio:
 -Add module param to switch resource reuse workaround on/off (Gerd)
 -Avoid calling vmexit while holding spinlock (Gerd)
 -Use gem shmem helpers instead of ttm (Gerd)
 -Accommodate command buffer allocations too big for cma (David)

Cc: Rob Herring <robh@kernel.org>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Dariusz Marcinkiewicz <darekm@google.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Raymond Smith <raymond.smith@arm.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Mihail Atanassov <Mihail.Atanassov@arm.com>
Cc: Lowry Li <Lowry.Li@arm.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Jyri Sarha <jsarha@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: Steven Price <steven.price@arm.com>
Cc: Benjamin Gaignard <benjamin.gaignard@st.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Icenowy Zheng <icenowy@aosc.io>
Cc: Iago Toral Quiroga <itoral@igalia.com>
Cc: David Riley <davidriley@chromium.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

# gpg: Signature made Thu 10 Oct 2019 01:00:47 AM AEST
# gpg:                using RSA key 732C002572DCAF79
# gpg: Can't check signature: public key not found

# Conflicts:
#	drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
#	drivers/gpu/drm/i915/i915_drv.c
#	drivers/gpu/drm/i915/i915_gem.c
#	drivers/gpu/drm/i915/i915_gem_gtt.c
#	drivers/gpu/drm/i915/i915_vma.c
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20191009150825.GA227673@art_vandelay
2019-10-11 09:30:53 +10:00
Krzysztof Kozlowski 99e0b62152 dt-bindings: crypto: samsung: Convert SSS and SlimSSS bindings to json-schema
Convert Samsung Exynos Security SubSystem (SSS) and SlimSSS hardware
crypto accelerator bindings to DT schema format using json-schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-10 16:25:22 -05:00
Krzysztof Kozlowski 73b2608a28 dt-bindings: rng: exynos4-rng: Convert Exynos PRNG bindings to json-schema
Convert Samsung Exynos Pseudo Random Number Generator bindings to DT
schema format using json-schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-10 13:40:59 -05:00
Stefan Wahren f1e5aa6c13 MAINTAINERS: Add BCM2711 to BCM2835 ARCH
Clarify that BCM2711 belongs to the BCM2835 ARCH.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Acked-by: Eric Anholt <eric@anholt.net>
2019-10-10 19:29:48 +02:00
Mauro Carvalho Chehab 81834b918e bindings: MAINTAINERS: fix references to Allwinner LRADC
The file got converted to yaml, but the reference at MAINTAINERS
was not updated.

Fixes: 5bf2845ece ("dt-bindings: input: Convert Allwinner LRADC to a schema")
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-10 11:27:36 -06:00
Mauro Carvalho Chehab 0ac624f47d docs: fix some broken references
There are a number of documentation files that got moved or
renamed. update their references.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Shannon Nelson <snelson@pensando.io>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Paul Walmsley <paul.walmsley@sifive.com> # RISC-V
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-10 11:25:39 -06:00
Geert Uytterhoeven 5e48e55fb5 MAINTAINERS: Remove Simon as Renesas SoC Co-Maintainer
At the end of the v5.3 upstream kernel development cycle, Simon stepped
down from his role as Renesas SoC maintainer.

Remove his maintainership, git repository, and branch from the
MAINTAINERS file, and add an entry to the CREDITS file to honor his
work.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-10-10 08:12:51 -07:00
Nuno Sá ca514c0f12
ASOC: Add ADAU7118 8 Channel PDM-to-I2S/TDM Converter driver
This patch adds support for the 8 channel PDM-to-I2S/TDM converter. The
ADAU7118 converts four stereo pulse density modulation (PDM) bitstreams
into one pulse code modulation (PCM) output stream. The source for the PDM
data can be eight microphones or other PDM sources. The PCM audio data is
output on a serial audio interface port in either inter-IC serial (I2S) or
time domain multiplexed (TDM) format.

Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20191010074234.7344-1-nuno.sa@analog.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-10 15:06:09 +01:00
Zaibo Xu 75451f871c MAINTAINERS: Add maintainer for HiSilicon HPRE driver
Here adds maintainer information for high performance RSA
engine (HPRE) driver.

Signed-off-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-10-10 23:36:32 +11:00
Zhou Wang 48c1cd40fa crypto: hisilicon - merge sgl support to hisi_qm module
As HW SGL can be seen as a data format of QM's sqe, we merge sgl code into
qm module and rename it as hisi_qm, which reduces the number of module and
make the name less generic.

This patch also modify the interface of SGL:
 - Create/free hisi_acc_sgl_pool inside.
 - Let user to pass the SGE number in one SGL when creating sgl pool, which
   is better than a unified module parameter for sgl module before.
 - Modify zip driver according to sgl interface change.

Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Shukun Tan <tanshukun1@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-10-10 23:36:31 +11:00
John Garry 26d5310ee2 MAINTAINERS: Add entry for perf tool arm64 pmu-events files
Will and I have an interest in reviewing the pmu-events changes related
to arm64, so add a specific entry for this.

Signed-off-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: linuxarm@huawei.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Will Deacon <will@kernel.org>
Link: http://lore.kernel.org/lkml/1570611273-108281-1-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-10-10 09:35:12 -03:00
Todd Brandt fef4ac8733 pm-graph info added to MAINTAINERS
Signed-off-by: Todd Brandt <todd.e.brandt@linux.intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-10-10 11:14:13 +02:00
Martin K. Petersen a3a8d13f62 Merge branch '5.4/scsi-fixes' into 5.5/scsi-queue
The qla2xxx driver updates for 5.5 depend on the fixes queued for
5.4.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-10-09 21:54:04 -04:00
Bartosz Golaszewski 7f3bf42037 dt-bindings: at24: convert the binding document to yaml
Convert the binding document for at24 EEPROMs from txt to yaml. The
compatible property uses a regex pattern to address all the possible
combinations of "vendor,model" strings.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
[robh: rework compatible schema, fix missing allOf for $ref, fix errors in example]
Signed-off-by: Rob Herring <robh@kernel.org>
[Bartosz: added comments explaining the compatible property]
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-09 18:23:52 -05:00
Miquel Raynal ad7fd0e803 MAINTAINERS: Add new Marvell CN9130-based files to track
Marvell has a new branch of products called CN9130 based on AP807 and
CP115 which are derivatives of the currently supported AP806 and
CP110. Update the MAINTAINERS entry to reflect this change in the
naming.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-10-09 09:36:40 +02:00
Linus Torvalds e3280b54af LED fixes for 5.4-rc3.
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Merge tag 'led-fixes-for-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

Pull LED fixes from Jacek Anaszewski:

 - fix a leftover from earlier stage of development in the documentation
   of recently added led_compose_name() and fix old mistake in the
   documentation of led_set_brightness_sync() parameter name.

  - MAINTAINERS: add pointer to Pavel Machek's linux-leds.git tree.
    Pavel is going to take over LED tree maintainership from myself.

* tag 'led-fixes-for-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
  Add my linux-leds branch to MAINTAINERS
  leds: core: Fix leds.h structure documentation
2019-10-08 15:36:04 -07:00
Pavel Machek 4050d21d20 Add my linux-leds branch to MAINTAINERS
Add pointer to my git tree to MAINTAINERS. I'd like to maintain
linux-leds for-next branch for 5.5.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2019-10-08 22:09:08 +02:00
Marek Vasut 2e7c3a4cd5 mtd: Remove myself from MAINTAINERS
I was not active for a very long time, remove myself from the maintainers file.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
To: linux-mtd@lists.infradead.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-10-08 19:14:09 +02:00