linux-2.6-block.git
3 years agoARM: Document merges
Olof Johansson [Sat, 8 Jan 2022 21:50:23 +0000 (13:50 -0800)]
ARM: Document merges

Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge branch 'arm/late' into for-next
Olof Johansson [Sat, 8 Jan 2022 21:48:08 +0000 (13:48 -0800)]
Merge branch 'arm/late' into for-next

* arm/late: (66 commits)
  ARM: configs: aspeed: Add support for USB flash drives
  soc: fsl: qe: Check of ioremap return value
  soc: fsl: qe: fix typo in a comment
  soc: fsl: guts: Add a missing memory allocation failure check
  soc: fsl: guts: Revert commit 3c0d64e867ed
  arm64: dts: agilex: align mmc node names with dtschema
  arm64: dts: agilex: add board compatible for N5X DK
  arm64: dts: agilex: add board compatible for SoCFPGA DK
  arm64: dts: stratix10: align regulator node names with dtschema
  arm64: dts: stratix10: align mmc node names with dtschema
  arm64: dts: stratix10: move ARM timer out of SoC node
  arm64: dts: stratix10: add board compatible for SoCFPGA DK
  ARM: dts: arria10: add board compatible for SoCFPGA DK
  ARM: dts: arria10: add board compatible for Mercury AA1
  ARM: dts: arria5: add board compatible for SoCFPGA DK
  dt-bindings: clock: intel,stratix10: convert to dtschema
  dt-bindings: intel: document Agilex based board compatibles
  dt-bindings: altera: document Stratix 10 based board compatibles
  dt-bindings: altera: document VT compatibles
  dt-bindings: altera: document Arria 10 based board compatibles
  ...

3 years agoMerge tag 'soc-fsl-next-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/leo...
Olof Johansson [Sat, 8 Jan 2022 21:46:07 +0000 (13:46 -0800)]
Merge tag 'soc-fsl-next-v5.17' of git://git./linux/kernel/git/leo/linux into arm/late

NXP/FSL SoC driver updates for v5.17

- Add new SoC compatible in existing binding
- Replace kernel.h with the necessary inclusions
- MAINTAINERS file fixes
- Fix memory allocation failure check in guts driver
- Various cleanups and minor fixes

* tag 'soc-fsl-next-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux:
  soc: fsl: qe: Check of ioremap return value
  soc: fsl: qe: fix typo in a comment
  soc: fsl: guts: Add a missing memory allocation failure check
  soc: fsl: guts: Revert commit 3c0d64e867ed
  soc: fsl: Correct MAINTAINERS database (SOC)
  soc: fsl: Correct MAINTAINERS database (QUICC ENGINE LIBRARY)
  soc: fsl: Replace kernel.h with the necessary inclusions
  dt-bindings: fsl,layerscape-dcfg: add missing compatible for lx2160a
  dt-bindings: qoriq-clock: add missing compatible for lx2160a

Link: https://lore.kernel.org/r/20220107033736.26762-1-leoyang.li@nxp.com
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge tag 'socfpga_dts_update_for_v5.17_part2' of git://git.kernel.org/pub/scm/linux...
Olof Johansson [Sat, 8 Jan 2022 21:44:15 +0000 (13:44 -0800)]
Merge tag 'socfpga_dts_update_for_v5.17_part2' of git://git./linux/kernel/git/dinguyen/linux into arm/late

SoCFPGA dts updates for v5.17, part 2
- Cleanup of Altera/Intel ARMv7 and ARMv8 DTS and bindings

* tag 'socfpga_dts_update_for_v5.17_part2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  arm64: dts: agilex: align mmc node names with dtschema
  arm64: dts: agilex: add board compatible for N5X DK
  arm64: dts: agilex: add board compatible for SoCFPGA DK
  arm64: dts: stratix10: align regulator node names with dtschema
  arm64: dts: stratix10: align mmc node names with dtschema
  arm64: dts: stratix10: move ARM timer out of SoC node
  arm64: dts: stratix10: add board compatible for SoCFPGA DK
  ARM: dts: arria10: add board compatible for SoCFPGA DK
  ARM: dts: arria10: add board compatible for Mercury AA1
  ARM: dts: arria5: add board compatible for SoCFPGA DK
  dt-bindings: clock: intel,stratix10: convert to dtschema
  dt-bindings: intel: document Agilex based board compatibles
  dt-bindings: altera: document Stratix 10 based board compatibles
  dt-bindings: altera: document VT compatibles
  dt-bindings: altera: document Arria 10 based board compatibles
  dt-bindings: altera: document Arria 5 based board compatibles
  dt-bindings: altera: document existing Cyclone 5 board compatibles
  arm64: dts: Update NAND MTD partition for Agilex and Stratix 10
  arm64: dts: n5x: add qspi, usb, and ethernet support

Link: https://lore.kernel.org/r/20220105213603.804026-1-dinguyen@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge tag 'reset-for-v5.17' of git://git.pengutronix.de/pza/linux into arm/late
Olof Johansson [Sat, 8 Jan 2022 21:43:59 +0000 (13:43 -0800)]
Merge tag 'reset-for-v5.17' of git://git.pengutronix.de/pza/linux into arm/late

Reset controller updates vor v5.17

Add an optional variant of of_reset_control_get_exclusive(), document
a deprecated hi3660-reset device tree property, check whether reset
deassertion worked in the reset-rzg2l-usbphy-ctrl driver, and simplify
the uniphier-glue driver a bit.

* tag 'reset-for-v5.17' of git://git.pengutronix.de/pza/linux:
  reset: uniphier-glue: Use devm_add_action_or_reset()
  reset: uniphier-glue: Use reset_control_bulk API
  reset: renesas: Check return value of reset_control_deassert()
  dt-bindings: reset: document deprecated HiSilicon property
  reset: Add of_reset_control_get_optional_exclusive()

Link: https://lore.kernel.org/r/20220105172618.302522-1-p.zabel@pengutronix.de
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge branch 'arm/fixes' into for-next
Olof Johansson [Sat, 8 Jan 2022 21:34:48 +0000 (13:34 -0800)]
Merge branch 'arm/fixes' into for-next

* arm/fixes:
  ARM: dts: gpio-ranges property is now required

3 years agoARM: dts: gpio-ranges property is now required
Phil Elwell [Tue, 4 Jan 2022 17:02:47 +0000 (18:02 +0100)]
ARM: dts: gpio-ranges property is now required

Since [1], added in 5.7, the absence of a gpio-ranges property has
prevented GPIOs from being restored to inputs when released.
Add those properties for BCM283x and BCM2711 devices.

[1] commit 2ab73c6d8323 ("gpio: Support GPIO controllers without
    pin-ranges")

Link: https://lore.kernel.org/r/20220104170247.956760-1-linus.walleij@linaro.org
Fixes: 2ab73c6d8323 ("gpio: Support GPIO controllers without pin-ranges")
Fixes: 266423e60ea1 ("pinctrl: bcm2835: Change init order for gpio hogs")
Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Reported-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20211206092237.4105895-3-phil@raspberrypi.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge tag 'samsung-dt64-5.17-2' of https://git.kernel.org/pub/scm/linux/kernel/git...
Olof Johansson [Sat, 8 Jan 2022 21:13:25 +0000 (13:13 -0800)]
Merge tag 'samsung-dt64-5.17-2' of https://git./linux/kernel/git/krzk/linux into arm/late

Samsung DTS ARM64 changes for v5.17, part two

Add initial Exynos850 support and WinLink E850-96 board using it.

* tag 'samsung-dt64-5.17-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: dts: exynos: Add initial E850-96 board support
  arm64: dts: exynos: Add initial Exynos850 SoC support
  dt-bindings: pinctrl: samsung: Add pin drive definitions for Exynos850
  dt-bindings: arm: samsung: Document E850-96 board binding
  dt-bindings: Add vendor prefix for WinLink
  dt-bindings: arm: samsung: document jackpotlte board binding
  dt-bindings: soc: samsung: Fix I2C clocks order in USI binding example
  arm64: dts: exynos: convert serial_0 to USI on ExynosAutov9
  dt-bindings: soc: samsung: Add Exynos USI bindings
  arm64: dts: exynos: Rename hsi2c nodes to i2c for Exynos5433 and Exynos7

Link: https://lore.kernel.org/r/20211227112959.7325-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge tag 'memory-controller-drv-omap-5.17' of https://git.kernel.org/pub/scm/linux...
Olof Johansson [Sat, 8 Jan 2022 21:13:06 +0000 (13:13 -0800)]
Merge tag 'memory-controller-drv-omap-5.17' of https://git./linux/kernel/git/krzk/linux-mem-ctrl into arm/late

Memory controller drivers for v5.17 - OMAP GPMC

1. Add support for AM64 SoC.
2. Minor improvement: use platform_get_irq().

* tag 'memory-controller-drv-omap-5.17' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
  mtd: rawnand: omap2: Select GPMC device driver for ARCH_K3
  memory: omap-gpmc: Use a compatible match table when checking for NAND controller
  memory: omap-gpmc: Add support for GPMC on AM64 SoC
  dt-bindings: memory-controllers: ti,gpmc: Add compatible for AM64
  memory: omap-gpmc: Use platform_get_irq() to get the interrupt

Link: https://lore.kernel.org/r/20211224111124.6097-2-krzysztof.kozlowski@canonical.com
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge tag 'memory-controller-drv-5.17' of https://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Sat, 8 Jan 2022 21:12:37 +0000 (13:12 -0800)]
Merge tag 'memory-controller-drv-5.17' of https://git./linux/kernel/git/krzk/linux-mem-ctrl into arm/late

Memory controller drivers for v5.17

1. Minor improvements: Mediatek SMI, Freescale/NXP IFC, Tegra20 and
   Tegra30.
2. Convert Freescale/NXP IFC bindings to dtschema.

* tag 'memory-controller-drv-5.17' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
  memory: tegra20-emc: Correct memory device mask
  memory: tegra30-emc: Print additional memory info
  memory: brcmstb_dpfe: fix typo in a comment
  memory: tegra: Constify struct thermal_cooling_device_ops
  memory: fsl_ifc: populate child devices without relying on simple-bus
  dt-bindings: memory: fsl: convert ifc binding to yaml schema
  memory: mtk-smi: Use ARRAY_SIZE to define MTK_SMI_CLK_NR_MAX

Link: https://lore.kernel.org/r/20211224111124.6097-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge tag 'ti-k3-config-for-v5.17-v2' of https://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Sat, 8 Jan 2022 21:10:40 +0000 (13:10 -0800)]
Merge tag 'ti-k3-config-for-v5.17-v2' of https://git./linux/kernel/git/ti/linux into arm/late

ARM64 defconfig changes for TI K3 platforms for v5.17 merge window:

- Enable drivers for USB and SERDES IPs on TI K3 SoC

* tag 'ti-k3-config-for-v5.17-v2' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux:
  arm64: defconfig: Enable USB controller drivers for TI K3 SoC

Link: https://lore.kernel.org/r/20211223094040.15349-1-vigneshr@ti.com
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge tag 'qcom-arm64-defconfig-for-5.17' of https://git.kernel.org/pub/scm/linux...
Olof Johansson [Sat, 8 Jan 2022 21:09:45 +0000 (13:09 -0800)]
Merge tag 'qcom-arm64-defconfig-for-5.17' of https://git./linux/kernel/git/qcom/linux into arm/late

Qualcomm ARM64 defconfig updates for v5.17

This enables GCC, TLMM pinctrl and the main interconnect provider for
the SM8450 platform.

* tag 'qcom-arm64-defconfig-for-5.17' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  arm64: defconfig: Add SM8450 icc configs
  arm64: defconfig: Add SM8450 pinctrl config
  arm64: defconfig: Add SM8450 GCC config

Link: https://lore.kernel.org/r/20211222152219.3752973-1-bjorn.andersson@linaro.org
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge tag 'qcom-arm64-for-5.17-1' of https://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Sat, 8 Jan 2022 21:09:21 +0000 (13:09 -0800)]
Merge tag 'qcom-arm64-for-5.17-1' of https://git./linux/kernel/git/qcom/linux into arm/late

Qualcomm ARM64 DeviceTree updates for v5.17

This introduces initial support for the brand new Snapdragon 8 Gen 1,
aka SM8450 platform, with SMP, CPUfreq, cluster idling, low speed buses,
TLMM pinctrl, SMMU, regulators, clocks, power-domains, UFS storage and
USB currently supported.

SDM845 adds new support for Sony Xperia XZ2, XZ2C and XZ3. The Lenovo
Yoga C630 gains a few audio related fixes. The PMIC's VADC channels are
described as thermal zones. OnePlus devices gains msm-id and board-id,
to facilitate a single firmware image for the multiple devices.

On SM8350 the Sony Xperia 1 III and 5 III, as well as initial
description of Microsoft's Surface Duo 2 are introduced.  On the
platform side, LLCC, QUP nodes, redistributor stride and all the
low-speed QUPs are added

MSM8996 gained various regulator fixes, and adsp firmware name to
faciliate pushing firmware to linux-firmware. Xiaomi Mi Note 2 gained
touchkey controller definition.

On SDM660 the Xiaomi Redmi Note 7 gained power and volume keys, RPM and
regulator definitions, USB, eMMC and SD-card and a simple-framebuffer
description.

MSM8916 has the mmc aliases corrected, to stop the storage devices to
move around and the RPM sleep stats memory is described. Support for the
Samsung J5 2015 smartphone is introduced.

SM6350 validation errors are fixed and and description of the audio,
compute and modem remoteprocs are added.

A couple new revisions of the SC7180 based Google devices are added.
The SC7280 platform gains venus and a few fixes. The CRD development
device is introduced, with the EC, touchscreen and touchpad.

On SM8250 CPU opp-tables, for scaling L3 cache and DDR frequency based
on CPU frequency, are added. As is TX, RX macros and SoundWire blocks
and used to enable audio on the SM8350 MTP.

* tag 'qcom-arm64-for-5.17-1' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (92 commits)
  arm64: dts: qcom: sm6125: Avoid using missing SM6125_VDDCX
  arm64: dts: qcom: sm8450-qrd: Enable USB nodes
  arm64: dts: qcom: sm8450: Add usb nodes
  arm64: dts: qcom: sm8450: add i2c13 and i2c14 device nodes
  arm64: dts: qcom: sm8450: add cpufreq support
  arm64: dts: qcom: sm8450: Add rpmhpd node
  arm64: dts: qcom: sm8450-qrd: enable ufs nodes
  arm64: dts: qcom: sm8450: add ufs nodes
  arm64: dts: qcom: sm8450-qrd: Add rpmh regulator nodes
  arm64: dts: qcom: Add base SM8450 QRD DTS
  arm64: dts: qcom: sm8450: add smmu nodes
  arm64: dts: qcom: sm8450: Add reserved memory nodes
  arm64: dts: qcom: sm8450: Add tlmm nodes
  arm64: dts: qcom: Add base SM8450 DTSI
  arm64: dts: qcom: ipq6018: Fix gpio-ranges property
  arm64: dts: qcom: sdm845: add QFPROM chipset specific compatible
  arm64: dts: qcom: sdm845: mtp: Add vadc channels and thermal zones
  arm64: dts: qcom: pm8998: Add ADC Thermal Monitor node
  arm64: qcom: dts: drop legacy property #stream-id-cells
  Revert "arm64: dts: qcom: sm8350: Specify clock-frequency for arch timer"
  ...

Link: https://lore.kernel.org/r/20211222151929.3752565-1-bjorn.andersson@linaro.org
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge tag 'scmi-updates-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep...
Olof Johansson [Sat, 8 Jan 2022 20:23:41 +0000 (12:23 -0800)]
Merge tag 'scmi-updates-5.17' of git://git./linux/kernel/git/sudeep.holla/linux into arm/late

Arm SCMI firmware interface updates for v5.17

Couple of main additions:
- Support for OPTEE based SCMI transport to enable using SCMI service
  provided by OPTEE on some platforms
- Support for atomic SCMI transports which enables few SCMI transactions
  to be completed in atomic context. This involves other refactoring work
  associated with it. It also marks SMC and OPTEE as atomic transport as
  the commands are completed once the return

Other changes involves some trace and log enhancements and a miscellaneous
bug fix.

* tag 'scmi-updates-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: Add new parameter to mark_txdone
  firmware: arm_scmi: Add atomic mode support to smc transport
  firmware: arm_scmi: Add support for atomic transports
  firmware: arm_scmi: Make optee support sync_cmds_completed_on_ret
  firmware: arm_scmi: Make smc support sync_cmds_completed_on_ret
  firmware: arm_scmi: Add sync_cmds_completed_on_ret transport flag
  firmware: arm_scmi: Make smc transport use common completions
  firmware: arm_scmi: Add configurable polling mode for transports
  firmware: arm_scmi: Use new trace event scmi_xfer_response_wait
  include: trace: Add new scmi_xfer_response_wait event
  firmware: arm_scmi: Refactor message response path
  firmware: arm_scmi: Set polling timeout to max_rx_timeout_ms
  firmware: arm_scmi: Perform earlier cinfo lookup call in do_xfer
  firmware: arm_scmi: optee: Drop the support for the OPTEE shared dynamic buffer
  firmware: arm_scmi: optee: Fix missing mutex_init()
  firmware: arm_scmi: Make virtio Version_1 compliance optional
  firmware: arm_scmi: Add optee transport
  dt-bindings: arm: Add OP-TEE transport for SCMI
  firmware: arm_scmi: Review some virtio log messages

Link: https://lore.kernel.org/r/20211222141342.56395-1-sudeep.holla@arm.com
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoARM: configs: aspeed: Add support for USB flash drives
Adriana Kobylak [Wed, 22 Dec 2021 00:41:23 +0000 (11:11 +1030)]
ARM: configs: aspeed: Add support for USB flash drives

Add support to detect USB flash drives and create the /dev/sd* devices.
Also add support for vfat to support USB drives formatted as FAT32.
This support will be used to enable firmware updates via USB flash
drives where the firmware image is stored in the USB drive and it's
plugged into the BMC USB port.

Link: https://lore.kernel.org/r/20211222004123.128157-1-joel@jms.id.au
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
Tested-by: Adriana Kobylak <anoo@us.ibm.com>
Link: https://lore.kernel.org/r/20211112202931.2379145-1-anoo@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agosoc: fsl: qe: Check of ioremap return value
Jiasheng Jiang [Thu, 30 Dec 2021 01:45:43 +0000 (09:45 +0800)]
soc: fsl: qe: Check of ioremap return value

As the possible failure of the ioremap(), the par_io could be NULL.
Therefore it should be better to check it and return error in order to
guarantee the success of the initiation.
But, I also notice that all the caller like mpc85xx_qe_par_io_init() in
`arch/powerpc/platforms/85xx/common.c` don't check the return value of
the par_io_init().
Actually, par_io_init() needs to check to handle the potential error.
I will submit another patch to fix that.
Anyway, par_io_init() itsely should be fixed.

Fixes: 7aa1aa6ecec2 ("QE: Move QE from arch/powerpc to drivers/soc")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
3 years agosoc: fsl: qe: fix typo in a comment
Jason Wang [Sat, 11 Dec 2021 09:08:45 +0000 (17:08 +0800)]
soc: fsl: qe: fix typo in a comment

The double `is' in the comment in line 150 is repeated. Remove one
of them from the comment.  Also removes a redundant tab in a new line.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
3 years agosoc: fsl: guts: Add a missing memory allocation failure check
Christophe JAILLET [Wed, 3 Nov 2021 20:00:33 +0000 (21:00 +0100)]
soc: fsl: guts: Add a missing memory allocation failure check

If 'devm_kstrdup()' fails, we should return -ENOMEM.

While at it, move the 'of_node_put()' call in the error handling path and
after the 'machine' has been copied.
Better safe than sorry.

Fixes: a6fc3b698130 ("soc: fsl: add GUTS driver for QorIQ platforms")
Depends-on: fddacc7ff4dd ("soc: fsl: guts: Revert commit 3c0d64e867ed")
Suggested-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
3 years agoARM: Document merges
Olof Johansson [Thu, 6 Jan 2022 19:37:37 +0000 (11:37 -0800)]
ARM: Document merges

Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agosoc: fsl: guts: Revert commit 3c0d64e867ed
Christophe JAILLET [Wed, 3 Nov 2021 20:00:17 +0000 (21:00 +0100)]
soc: fsl: guts: Revert commit 3c0d64e867ed

This reverts commit 3c0d64e867ed
("soc: fsl: guts: reuse machine name from device tree").

A following patch will fix the missing memory allocation failure check
instead.

Suggested-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
3 years agoMerge branch 'arm/fixes' into for-next
Olof Johansson [Thu, 6 Jan 2022 00:23:16 +0000 (16:23 -0800)]
Merge branch 'arm/fixes' into for-next

* arm/fixes: (346 commits)
  ARM: dts: socfpga: change qspi to "intel,socfpga-qspi"
  dt-bindings: spi: cadence-quadspi: document "intel,socfpga-qspi"
  + Linux 5.16-rc7

3 years agoMerge tag 'socfpga_fix_for_v5.16_part_3' of git://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Thu, 6 Jan 2022 00:18:44 +0000 (16:18 -0800)]
Merge tag 'socfpga_fix_for_v5.16_part_3' of git://git./linux/kernel/git/dinguyen/linux into arm/fixes

SoCFPGA dts updates for v5.16, part 3
- Change the SoCFPGA compatible to "intel,socfpga-qspi"
- Update dt-bindings document to include "intel,socfpga-qspi"

* tag 'socfpga_fix_for_v5.16_part_3' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: (361 commits)
  ARM: dts: socfpga: change qspi to "intel,socfpga-qspi"
  dt-bindings: spi: cadence-quadspi: document "intel,socfpga-qspi"
  Linux 5.16-rc7
  mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page()
  mm/damon/dbgfs: protect targets destructions with kdamond_lock
  mm/page_alloc: fix __alloc_size attribute for alloc_pages_exact_nid
  mm: delete unsafe BUG from page_cache_add_speculative()
  mm, hwpoison: fix condition in free hugetlb page path
  MAINTAINERS: mark more list instances as moderated
  kernel/crash_core: suppress unknown crashkernel parameter warning
  mm: mempolicy: fix THP allocations escaping mempolicy restrictions
  kfence: fix memory leak when cat kfence objects
  platform/x86: intel_pmc_core: fix memleak on registration failure
  net: stmmac: dwmac-visconti: Fix value of ETHER_CLK_SEL_FREQ_SEL_2P5M
  r8152: sync ocp base
  r8152: fix the force speed doesn't work for RTL8156
  net: bridge: fix ioctl old_deviceless bridge argument
  net: stmmac: ptp: fix potentially overflowing expression
  net: dsa: tag_ocelot: use traffic class to map priority on injected header
  veth: ensure skb entering GRO are not cloned.
  ...

Link: https://lore.kernel.org/r/20211227103644.566694-1-dinguyen@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoMerge tag 'reset-fixes-for-v5.16-2' of git://git.pengutronix.de/pza/linux into arm...
Olof Johansson [Thu, 6 Jan 2022 00:18:15 +0000 (16:18 -0800)]
Merge tag 'reset-fixes-for-v5.16-2' of git://git.pengutronix.de/pza/linux into arm/fixes

Reset controller fixes for v5.16, part 2

Fix pm_runtime_resume_and_get() error handling in the
reset-rzg2l-usbphy-ctrl driver.

* tag 'reset-fixes-for-v5.16-2' of git://git.pengutronix.de/pza/linux:
  reset: renesas: Fix Runtime PM usage
  reset: tegra-bpmp: Revert Handle errors in BPMP response

Link: https://lore.kernel.org/r/20220105172515.273947-1-p.zabel@pengutronix.de
Signed-off-by: Olof Johansson <olof@lixom.net>
3 years agoarm64: dts: agilex: align mmc node names with dtschema
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:58 +0000 (14:35 +0100)]
arm64: dts: agilex: align mmc node names with dtschema

The Synopsys DW MSHC bindings require node name to be 'mmc':

  dwmmc0@ff808000: $nodename:0: 'dwmmc0@ff808000' does not match '^mmc(@.*)?$'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agoarm64: dts: agilex: add board compatible for N5X DK
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:57 +0000 (14:35 +0100)]
arm64: dts: agilex: add board compatible for N5X DK

The Intel SoCFPGA N5X SoC Development Kit is a board with
Agilex, so it needs its own compatible.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agoarm64: dts: agilex: add board compatible for SoCFPGA DK
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:56 +0000 (14:35 +0100)]
arm64: dts: agilex: add board compatible for SoCFPGA DK

The Intel SoCFPGA Agilex 10 SoC Development Kit is a board with
Agilex, so it needs its own compatible.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agoarm64: dts: stratix10: align regulator node names with dtschema
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:55 +0000 (14:35 +0100)]
arm64: dts: stratix10: align regulator node names with dtschema

The devicetree specification requires that node name should be generic.
The dtschema complains if name does not match pattern, so make the
0.33 V regulator node name more generic.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agoarm64: dts: stratix10: align mmc node names with dtschema
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:54 +0000 (14:35 +0100)]
arm64: dts: stratix10: align mmc node names with dtschema

The Synopsys DW MSHC bindings require node name to be 'mmc':

  dwmmc0@ff808000: $nodename:0: 'dwmmc0@ff808000' does not match '^mmc(@.*)?$'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agoarm64: dts: stratix10: move ARM timer out of SoC node
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:53 +0000 (14:35 +0100)]
arm64: dts: stratix10: move ARM timer out of SoC node

The ARM timer is usually considered not part of SoC node, just like
other ARM designed blocks (PMU, PSCI).  This fixes dtbs_check warning:

  arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dt.yaml: soc: timer:
    {'compatible': ['arm,armv8-timer'], 'interrupts': [[1, 13, 3848], [1, 14, 3848], [1, 11, 3848], [1, 10, 3848]]} should not be valid under {'type': 'object'}
    From schema: dtschema/schemas/simple-bus.yaml

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agoarm64: dts: stratix10: add board compatible for SoCFPGA DK
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:52 +0000 (14:35 +0100)]
arm64: dts: stratix10: add board compatible for SoCFPGA DK

The Altera SoCFPGA Stratix 10 SoC Development Kit is a board with
Stratix 10, so it needs its own compatible.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agoARM: dts: arria10: add board compatible for SoCFPGA DK
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:51 +0000 (14:35 +0100)]
ARM: dts: arria10: add board compatible for SoCFPGA DK

The Altera SoCFPGA Arria 10 SoC Development Kit is a board with Arria 10,
so it needs its own compatible.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agoARM: dts: arria10: add board compatible for Mercury AA1
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:50 +0000 (14:35 +0100)]
ARM: dts: arria10: add board compatible for Mercury AA1

The Enclustra Mercury AA1 is a module with Arria 10, so it needs its own
compatible.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agoARM: dts: arria5: add board compatible for SoCFPGA DK
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:49 +0000 (14:35 +0100)]
ARM: dts: arria5: add board compatible for SoCFPGA DK

The Altera SoCFPGA Arria V SoC Development Kit is a board with Arria 5,
so it needs its own compatible.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agodt-bindings: clock: intel,stratix10: convert to dtschema
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:47 +0000 (14:35 +0100)]
dt-bindings: clock: intel,stratix10: convert to dtschema

Convert the Intel Stratix 10 clock controller bindings to DT schema format.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agodt-bindings: intel: document Agilex based board compatibles
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:46 +0000 (14:35 +0100)]
dt-bindings: intel: document Agilex based board compatibles

Add new compatible for Agilex based boards.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agodt-bindings: altera: document Stratix 10 based board compatibles
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:35:32 +0000 (14:35 +0100)]
dt-bindings: altera: document Stratix 10 based board compatibles

Add new compatible for Stratix 10 based boards.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agodt-bindings: altera: document VT compatibles
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:31:17 +0000 (14:31 +0100)]
dt-bindings: altera: document VT compatibles

Add new compatible for SoCFPGA VT boards/designs.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agodt-bindings: altera: document Arria 10 based board compatibles
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:31:16 +0000 (14:31 +0100)]
dt-bindings: altera: document Arria 10 based board compatibles

Add new compatible for Arria 10 based boards.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agodt-bindings: altera: document Arria 5 based board compatibles
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:31:15 +0000 (14:31 +0100)]
dt-bindings: altera: document Arria 5 based board compatibles

Add new compatible for Arria 5 based boards.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agodt-bindings: altera: document existing Cyclone 5 board compatibles
Krzysztof Kozlowski [Mon, 27 Dec 2021 13:31:14 +0000 (14:31 +0100)]
dt-bindings: altera: document existing Cyclone 5 board compatibles

Several Cyclone 5 SoCFPGA based boards have additional board compatibles
which are not documented in the bindings.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
3 years agoARM: dts: socfpga: change qspi to "intel,socfpga-qspi"
Dinh Nguyen [Mon, 22 Nov 2021 15:10:03 +0000 (09:10 -0600)]
ARM: dts: socfpga: change qspi to "intel,socfpga-qspi"

Because of commit 9cb2ff111712 ("spi: cadence-quadspi: Disable Auto-HW polling"),
which does a write to the CQSPI_REG_WR_COMPLETION_CTRL register
regardless of any condition. Well, the Cadence QuadSPI controller on
Intel's SoCFPGA platforms does not implement the
CQSPI_REG_WR_COMPLETION_CTRL register, thus a write to this register
results in a crash!

So starting with v5.16, I introduced the patch
98d948eb833 ("spi: cadence-quadspi: fix write completion support"),
which adds the dts compatible "intel,socfpga-qspi" that is specific for
versions that doesn't have the CQSPI_REG_WR_COMPLETION_CTRL register implemented.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---
v3: revert back to "intel,socfpga-qspi"
v2: use both "cdns,qspi-nor" and "cdns,qspi-nor-0010"

3 years agodt-bindings: spi: cadence-quadspi: document "intel,socfpga-qspi"
Dinh Nguyen [Mon, 22 Nov 2021 15:54:00 +0000 (09:54 -0600)]
dt-bindings: spi: cadence-quadspi: document "intel,socfpga-qspi"

The QSPI controller on Intel's SoCFPGA platform does not implement the
CQSPI_REG_WR_COMPLETION_CTRL register, thus a write to this register
results in a crash.

Introduce the dts compatible "intel,socfpga-qspi" to differentiate the
hardware.

Acked-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---
v3: revert to "intel,socfpga-qspi"
v2: change binding to "cdns,qspi-nor-0010" to be more generic for other
    platforms

3 years agoLinux 5.16-rc7 v5.16-rc7
Linus Torvalds [Sun, 26 Dec 2021 21:17:17 +0000 (13:17 -0800)]
Linux 5.16-rc7

3 years agoMerge tag 'x86_urgent_for_v5.16_rc7' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 26 Dec 2021 18:28:55 +0000 (10:28 -0800)]
Merge tag 'x86_urgent_for_v5.16_rc7' of git://git./linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:

 - Prevent potential undefined behavior due to shifting pkey constants
   into the sign bit

 - Move the EFI memory reservation code *after* the efi= cmdline parsing
   has happened

 - Revert two commits which turned out to be the wrong direction to
   chase when accommodating early memblock reservations consolidation
   and command line parameters parsing

* tag 'x86_urgent_for_v5.16_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/pkey: Fix undefined behaviour with PKRU_WD_BIT
  x86/boot: Move EFI range reservation after cmdline parsing
  Revert "x86/boot: Pull up cmdline preparation and early param parsing"
  Revert "x86/boot: Mark prepare_command_line() __init"

3 years agoMerge tag 'objtool_urgent_for_v5.16_rc7' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 26 Dec 2021 18:19:40 +0000 (10:19 -0800)]
Merge tag 'objtool_urgent_for_v5.16_rc7' of git://git./linux/kernel/git/tip/tip

Pull objtool fixes from Borislav Petkov:

 - Prevent clang from reordering the reachable annotation in
   an inline asm statement without inputs

 - Fix objtool builds on non-glibc systems due to undefined
   __always_inline

* tag 'objtool_urgent_for_v5.16_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  compiler.h: Fix annotation macro misplacement with Clang
  uapi: Fix undefined __always_inline on non-glibc systems

3 years agoMerge tag 'pinctrl-v5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...
Linus Torvalds [Sun, 26 Dec 2021 04:00:09 +0000 (20:00 -0800)]
Merge tag 'pinctrl-v5.16-3' of git://git./linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "Some hopefully final pin control fixes for the v5.16 kernel:

   - Fix an out-of-bounds bug in the Mediatek driver

   - Fix an init order bug in the Broadcom BCM2835 driver

   - Fix a GPIO offset bug in the STM32 driver"

* tag 'pinctrl-v5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl: stm32: consider the GPIO offset to expose all the GPIO lines
  pinctrl: bcm2835: Change init order for gpio hogs
  pinctrl: mediatek: fix global-out-of-bounds issue

3 years agoMerge tag 'hwmon-for-v5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 25 Dec 2021 21:08:22 +0000 (13:08 -0800)]
Merge tag 'hwmon-for-v5.16-rc7' of git://git./linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:
 "A couple of lm90 driver fixes. None of them are critical, but they
  should nevertheless be fixed"

* tag 'hwmon-for-v5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (lm90) Do not report 'busy' status bit as alarm
  hwmom: (lm90) Fix citical alarm status for MAX6680/MAX6681
  hwmon: (lm90) Drop critical attribute support for MAX6654
  hwmon: (lm90) Prevent integer overflow/underflow in hysteresis calculations
  hwmon: (lm90) Fix usage of CONFIG2 register in detect function

3 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Linus Torvalds [Sat, 25 Dec 2021 21:00:14 +0000 (13:00 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input

Pull input fixes from Dmitry Torokhov:
 "A few small updates to drivers.

  Of note we are now deferring probes of i8042 on some Asus devices as
  the controller is not ready to respond to queries first time around
  when the driver is compiled into the kernel"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: elants_i2c - do not check Remark ID on eKTH3900/eKTH5312
  Input: atmel_mxt_ts - fix double free in mxt_read_info_block
  Input: goodix - fix memory leak in goodix_firmware_upload
  Input: goodix - add id->model mapping for the "9111" model
  Input: goodix - try not to touch the reset-pin on x86/ACPI devices
  Input: i8042 - enable deferred probe quirk for ASUS UM325UA
  Input: elantech - fix stack out of bound access in elantech_change_report_id()
  Input: iqs626a - prohibit inlining of channel parsing functions
  Input: i8042 - add deferred probe support

3 years agoMerge branch 'akpm' (patches from Andrew)
Linus Torvalds [Sat, 25 Dec 2021 20:30:03 +0000 (12:30 -0800)]
Merge branch 'akpm' (patches from Andrew)

Merge misc fixes from Andrew Morton:
 "9 patches.

  Subsystems affected by this patch series: mm (kfence, mempolicy,
  memory-failure, pagemap, pagealloc, damon, and memory-failure),
  core-kernel, and MAINTAINERS"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page()
  mm/damon/dbgfs: protect targets destructions with kdamond_lock
  mm/page_alloc: fix __alloc_size attribute for alloc_pages_exact_nid
  mm: delete unsafe BUG from page_cache_add_speculative()
  mm, hwpoison: fix condition in free hugetlb page path
  MAINTAINERS: mark more list instances as moderated
  kernel/crash_core: suppress unknown crashkernel parameter warning
  mm: mempolicy: fix THP allocations escaping mempolicy restrictions
  kfence: fix memory leak when cat kfence objects

3 years agomm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page()
Liu Shixin [Sat, 25 Dec 2021 05:12:58 +0000 (21:12 -0800)]
mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page()

Hulk Robot reported a panic in put_page_testzero() when testing
madvise() with MADV_SOFT_OFFLINE.  The BUG() is triggered when retrying
get_any_page().  This is because we keep MF_COUNT_INCREASED flag in
second try but the refcnt is not increased.

    page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0)
    ------------[ cut here ]------------
    kernel BUG at include/linux/mm.h:737!
    invalid opcode: 0000 [#1] PREEMPT SMP
    CPU: 5 PID: 2135 Comm: sshd Tainted: G    B             5.16.0-rc6-dirty #373
    Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014
    RIP: release_pages+0x53f/0x840
    Call Trace:
      free_pages_and_swap_cache+0x64/0x80
      tlb_flush_mmu+0x6f/0x220
      unmap_page_range+0xe6c/0x12c0
      unmap_single_vma+0x90/0x170
      unmap_vmas+0xc4/0x180
      exit_mmap+0xde/0x3a0
      mmput+0xa3/0x250
      do_exit+0x564/0x1470
      do_group_exit+0x3b/0x100
      __do_sys_exit_group+0x13/0x20
      __x64_sys_exit_group+0x16/0x20
      do_syscall_64+0x34/0x80
      entry_SYSCALL_64_after_hwframe+0x44/0xae
    Modules linked in:
    ---[ end trace e99579b570fe0649 ]---
    RIP: 0010:release_pages+0x53f/0x840

Link: https://lkml.kernel.org/r/20211221074908.3910286-1-liushixin2@huawei.com
Fixes: b94e02822deb ("mm,hwpoison: try to narrow window race for free pages")
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3 years agomm/damon/dbgfs: protect targets destructions with kdamond_lock
SeongJae Park [Sat, 25 Dec 2021 05:12:54 +0000 (21:12 -0800)]
mm/damon/dbgfs: protect targets destructions with kdamond_lock

DAMON debugfs interface iterates current monitoring targets in
'dbgfs_target_ids_read()' while holding the corresponding
'kdamond_lock'.  However, it also destructs the monitoring targets in
'dbgfs_before_terminate()' without holding the lock.  This can result in
a use_after_free bug.  This commit avoids the race by protecting the
destruction with the corresponding 'kdamond_lock'.

Link: https://lkml.kernel.org/r/20211221094447.2241-1-sj@kernel.org
Reported-by: Sangwoo Bae <sangwoob@amazon.com>
Fixes: 4bc05954d007 ("mm/damon: implement a debugfs-based user space interface")
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: <stable@vger.kernel.org> [5.15.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3 years agomm/page_alloc: fix __alloc_size attribute for alloc_pages_exact_nid
Thibaut Sautereau [Sat, 25 Dec 2021 05:12:51 +0000 (21:12 -0800)]
mm/page_alloc: fix __alloc_size attribute for alloc_pages_exact_nid

The second parameter of alloc_pages_exact_nid is the one indicating the
size of memory pointed by the returned pointer.

Link: https://lkml.kernel.org/r/YbjEgwhn4bGblp//@coeus
Fixes: abd58f38dfb4 ("mm/page_alloc: add __alloc_size attributes for better bounds checking")
Signed-off-by: Thibaut Sautereau <thibaut.sautereau@ssi.gouv.fr>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Daniel Micay <danielmicay@gmail.com>
Cc: Levente Polyak <levente@leventepolyak.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3 years agomm: delete unsafe BUG from page_cache_add_speculative()
Hugh Dickins [Sat, 25 Dec 2021 05:12:48 +0000 (21:12 -0800)]
mm: delete unsafe BUG from page_cache_add_speculative()

It is not easily reproducible, but on 5.16-rc I have several times hit
the VM_BUG_ON_PAGE(PageTail(page), page) in
page_cache_add_speculative(): usually from filemap_get_read_batch() for
an ext4 read, yesterday from next_uptodate_page() from
filemap_map_pages() for a shmem fault.

That BUG used to be placed where page_ref_add_unless() had succeeded,
but now it is placed before folio_ref_add_unless() is attempted: that is
not safe, since it is only the acquired reference which makes the page
safe from racing THP collapse or split.

We could keep the BUG, checking PageTail only when
folio_ref_try_add_rcu() has succeeded; but I don't think it adds much
value - just delete it.

Link: https://lkml.kernel.org/r/8b98fc6f-3439-8614-c3f3-945c659a1aba@google.com
Fixes: 020853b6f5ea ("mm: Add folio_try_get_rcu()")
Signed-off-by: Hugh Dickins <hughd@google.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: William Kucharski <william.kucharski@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3 years agomm, hwpoison: fix condition in free hugetlb page path
Naoya Horiguchi [Sat, 25 Dec 2021 05:12:45 +0000 (21:12 -0800)]
mm, hwpoison: fix condition in free hugetlb page path

When a memory error hits a tail page of a free hugepage,
__page_handle_poison() is expected to be called to isolate the error in
4kB unit, but it's not called due to the outdated if-condition in
memory_failure_hugetlb().  This loses the chance to isolate the error in
the finer unit, so it's not optimal.  Drop the condition.

This "(p != head && TestSetPageHWPoison(head)" condition is based on the
old semantics of PageHWPoison on hugepage (where PG_hwpoison flag was
set on the subpage), so it's not necessray any more.  By getting to set
PG_hwpoison on head page for hugepages, concurrent error events on
different subpages in a single hugepage can be prevented by
TestSetPageHWPoison(head) at the beginning of memory_failure_hugetlb().
So dropping the condition should not reopen the race window originally
mentioned in commit b985194c8c0a ("hwpoison, hugetlb:
lock_page/unlock_page does not match for handling a free hugepage")

[naoya.horiguchi@linux.dev: fix "HardwareCorrupted" counter]
Link: https://lkml.kernel.org/r/20211220084851.GA1460264@u2004
Link: https://lkml.kernel.org/r/20211210110208.879740-1-naoya.horiguchi@linux.dev
Signed-off-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Reported-by: Fei Luo <luofei@unicloud.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: <stable@vger.kernel.org> [5.14+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3 years agoMAINTAINERS: mark more list instances as moderated
Randy Dunlap [Sat, 25 Dec 2021 05:12:42 +0000 (21:12 -0800)]
MAINTAINERS: mark more list instances as moderated

Some lists that are moderated are not marked as moderated consistently,
so mark them all as moderated.

Link: https://lkml.kernel.org/r/20211209001330.18558-1-rdunlap@infradead.org
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Conor Culhane <conor.culhane@silvaco.com>
Cc: Ryder Lee <ryder.lee@mediatek.com>
Cc: Jianjun Wang <jianjun.wang@mediatek.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3 years agokernel/crash_core: suppress unknown crashkernel parameter warning
Philipp Rudo [Sat, 25 Dec 2021 05:12:39 +0000 (21:12 -0800)]
kernel/crash_core: suppress unknown crashkernel parameter warning

When booting with crashkernel= on the kernel command line a warning
similar to

    Kernel command line: ro console=ttyS0 crashkernel=256M
    Unknown kernel command line parameters "crashkernel=256M", will be passed to user space.

is printed.

This comes from crashkernel= being parsed independent from the kernel
parameter handling mechanism.  So the code in init/main.c doesn't know
that crashkernel= is a valid kernel parameter and prints this incorrect
warning.

Suppress the warning by adding a dummy early_param handler for
crashkernel=.

Link: https://lkml.kernel.org/r/20211208133443.6867-1-prudo@redhat.com
Fixes: 86d1919a4fb0 ("init: print out unknown kernel parameters")
Signed-off-by: Philipp Rudo <prudo@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Cc: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3 years agomm: mempolicy: fix THP allocations escaping mempolicy restrictions
Andrey Ryabinin [Sat, 25 Dec 2021 05:12:35 +0000 (21:12 -0800)]
mm: mempolicy: fix THP allocations escaping mempolicy restrictions

alloc_pages_vma() may try to allocate THP page on the local NUMA node
first:

page = __alloc_pages_node(hpage_node,
gfp | __GFP_THISNODE | __GFP_NORETRY, order);

And if the allocation fails it retries allowing remote memory:

if (!page && (gfp & __GFP_DIRECT_RECLAIM))
     page = __alloc_pages_node(hpage_node,
gfp, order);

However, this retry allocation completely ignores memory policy nodemask
allowing allocation to escape restrictions.

The first appearance of this bug seems to be the commit ac5b2c18911f
("mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings").

The bug disappeared later in the commit 89c83fb539f9 ("mm, thp:
consolidate THP gfp handling into alloc_hugepage_direct_gfpmask") and
reappeared again in slightly different form in the commit 76e654cc91bb
("mm, page_alloc: allow hugepage fallback to remote nodes when
madvised")

Fix this by passing correct nodemask to the __alloc_pages() call.

The demonstration/reproducer of the problem:

    $ mount -oremount,size=4G,huge=always /dev/shm/
    $ echo always > /sys/kernel/mm/transparent_hugepage/defrag
    $ cat mbind_thp.c
    #include <unistd.h>
    #include <sys/mman.h>
    #include <sys/stat.h>
    #include <fcntl.h>
    #include <assert.h>
    #include <stdlib.h>
    #include <stdio.h>
    #include <numaif.h>

    #define SIZE 2ULL << 30
    int main(int argc, char **argv)
    {
        int fd;
        unsigned long long i;
        char *addr;
        pid_t pid;
        char buf[100];
        unsigned long nodemask = 1;

        fd = open("/dev/shm/test", O_RDWR|O_CREAT);
        assert(fd > 0);
        assert(ftruncate(fd, SIZE) == 0);

        addr = mmap(NULL, SIZE, PROT_READ|PROT_WRITE,
                           MAP_SHARED, fd, 0);

        assert(mbind(addr, SIZE, MPOL_BIND, &nodemask, 2, MPOL_MF_STRICT|MPOL_MF_MOVE)==0);
        for (i = 0; i < SIZE; i+=4096) {
          addr[i] = 1;
        }
        pid = getpid();
        snprintf(buf, sizeof(buf), "grep shm /proc/%d/numa_maps", pid);
        system(buf);
        sleep(10000);

        return 0;
    }
    $ gcc mbind_thp.c -o mbind_thp -lnuma
    $ numactl -H
    available: 2 nodes (0-1)
    node 0 cpus: 0 2
    node 0 size: 1918 MB
    node 0 free: 1595 MB
    node 1 cpus: 1 3
    node 1 size: 2014 MB
    node 1 free: 1731 MB
    node distances:
    node   0   1
      0:  10  20
      1:  20  10
    $ rm -f /dev/shm/test; taskset -c 0 ./mbind_thp
    7fd970a00000 bind:0 file=/dev/shm/test dirty=524288 active=0 N0=396800 N1=127488 kernelpagesize_kB=4

Link: https://lkml.kernel.org/r/20211208165343.22349-1-arbn@yandex-team.com
Fixes: ac5b2c18911f ("mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings")
Signed-off-by: Andrey Ryabinin <arbn@yandex-team.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3 years agokfence: fix memory leak when cat kfence objects
Baokun Li [Sat, 25 Dec 2021 05:12:32 +0000 (21:12 -0800)]
kfence: fix memory leak when cat kfence objects

Hulk robot reported a kmemleak problem:

    unreferenced object 0xffff93d1d8cc02e8 (size 248):
      comm "cat", pid 23327, jiffies 4624670141 (age 495992.217s)
      hex dump (first 32 bytes):
        00 40 85 19 d4 93 ff ff 00 10 00 00 00 00 00 00  .@..............
        00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
      backtrace:
         seq_open+0x2a/0x80
         full_proxy_open+0x167/0x1e0
         do_dentry_open+0x1e1/0x3a0
         path_openat+0x961/0xa20
         do_filp_open+0xae/0x120
         do_sys_openat2+0x216/0x2f0
         do_sys_open+0x57/0x80
         do_syscall_64+0x33/0x40
         entry_SYSCALL_64_after_hwframe+0x44/0xa9
    unreferenced object 0xffff93d419854000 (size 4096):
      comm "cat", pid 23327, jiffies 4624670141 (age 495992.217s)
      hex dump (first 32 bytes):
        6b 66 65 6e 63 65 2d 23 32 35 30 3a 20 30 78 30  kfence-#250: 0x0
        30 30 30 30 30 30 30 37 35 34 62 64 61 31 32 2d  0000000754bda12-
      backtrace:
         seq_read_iter+0x313/0x440
         seq_read+0x14b/0x1a0
         full_proxy_read+0x56/0x80
         vfs_read+0xa5/0x1b0
         ksys_read+0xa0/0xf0
         do_syscall_64+0x33/0x40
         entry_SYSCALL_64_after_hwframe+0x44/0xa9

I find that we can easily reproduce this problem with the following
commands:

cat /sys/kernel/debug/kfence/objects
echo scan > /sys/kernel/debug/kmemleak
cat /sys/kernel/debug/kmemleak

The leaked memory is allocated in the stack below:

    do_syscall_64
      do_sys_open
        do_dentry_open
          full_proxy_open
            seq_open            ---> alloc seq_file
      vfs_read
        full_proxy_read
          seq_read
            seq_read_iter
              traverse          ---> alloc seq_buf

And it should have been released in the following process:

    do_syscall_64
      syscall_exit_to_user_mode
        exit_to_user_mode_prepare
          task_work_run
            ____fput
              __fput
                full_proxy_release  ---> free here

However, the release function corresponding to file_operations is not
implemented in kfence.  As a result, a memory leak occurs.  Therefore,
the solution to this problem is to implement the corresponding release
function.

Link: https://lkml.kernel.org/r/20211206133628.2822545-1-libaokun1@huawei.com
Fixes: 0ce20dd84089 ("mm: add Kernel Electric-Fence infrastructure")
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Acked-by: Marco Elver <elver@google.com>
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
3 years agoMerge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Linus Torvalds [Fri, 24 Dec 2021 17:02:24 +0000 (09:02 -0800)]
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

Pull ARM fixes from Russell King:

 - fix nommu after getting rid of mini-stack for ARMv7

 - fix Thumb2 bug in iWMMXt exception handling

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 9169/1: entry: fix Thumb2 bug in iWMMXt exception handling
  ARM: 9160/1: NOMMU: Reload __secondary_data after PROCINFO_INITFUNC

3 years agoMerge tag 'platform-drivers-x86-v5.16-4' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 24 Dec 2021 16:58:23 +0000 (08:58 -0800)]
Merge tag 'platform-drivers-x86-v5.16-4' of git://git./linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Hans de Goede:
 "Various bug-fixes"

* tag 'platform-drivers-x86-v5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/x86: intel_pmc_core: fix memleak on registration failure
  platform/x86/intel: Remove X86_PLATFORM_DRIVERS_INTEL
  platform/x86: system76_acpi: Guard System76 EC specific functionality
  platform/x86: apple-gmux: use resource_size() with res
  platform/x86: amd-pmc: only use callbacks for suspend
  platform/mellanox: mlxbf-pmc: Fix an IS_ERR() vs NULL bug in mlxbf_pmc_map_counters

3 years agoMerge tag '5.16-rc5-ksmbd-fixes' of git://git.samba.org/ksmbd
Linus Torvalds [Fri, 24 Dec 2021 01:15:23 +0000 (17:15 -0800)]
Merge tag '5.16-rc5-ksmbd-fixes' of git://git.samba.org/ksmbd

Pull ksmbd fixes from Steve French:
 "Three ksmbd fixes, all for stable as well.

  Two fix potential unitialized memory and one fixes a security problem
  where encryption is unitentionally disabled from some clients"

* tag '5.16-rc5-ksmbd-fixes' of git://git.samba.org/ksmbd:
  ksmbd: disable SMB2_GLOBAL_CAP_ENCRYPTION for SMB 3.1.1
  ksmbd: fix uninitialized symbol 'pntsd_size'
  ksmbd: fix error code in ndr_read_int32()

3 years agoMerge tag 'drm-fixes-2021-12-24' of git://anongit.freedesktop.org/drm/drm
Linus Torvalds [Thu, 23 Dec 2021 23:43:25 +0000 (15:43 -0800)]
Merge tag 'drm-fixes-2021-12-24' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Happy Xmas. Nothing major, one mediatek and a couple of i915 locking
  fixes. There might be a few stragglers over next week or so but I
  don't expect much before next release.

  mediatek:
   - NULL pointer check

  i915:
   - guc submission locking fixes"

* tag 'drm-fixes-2021-12-24' of git://anongit.freedesktop.org/drm/drm:
  drm/i915/guc: Only assign guc_id.id when stealing guc_id
  drm/i915/guc: Use correct context lock when callig clr_context_registered
  drm/mediatek: hdmi: Perform NULL pointer check for mtk_hdmi_conf

3 years agoMerge tag 'io_uring-5.16-2021-12-23' of git://git.kernel.dk/linux-block
Linus Torvalds [Thu, 23 Dec 2021 23:32:07 +0000 (15:32 -0800)]
Merge tag 'io_uring-5.16-2021-12-23' of git://git.kernel.dk/linux-block

Pull io_uring fix from Jens Axboe:
 "Single fix for not clearing kiocb->ki_pos back to 0 for a stream,
  destined for stable as well"

* tag 'io_uring-5.16-2021-12-23' of git://git.kernel.dk/linux-block:
  io_uring: zero iocb->ki_pos for stream file types

3 years agoMerge branch 'ucount-rlimit-fixes-for-v5.16' of git://git.kernel.org/pub/scm/linux...
Linus Torvalds [Thu, 23 Dec 2021 23:27:02 +0000 (15:27 -0800)]
Merge branch 'ucount-rlimit-fixes-for-v5.16' of git://git./linux/kernel/git/ebiederm/user-namespace

Pull ucount fix from Eric Biederman:
 "This fixes a silly logic bug in the ucount rlimits code, where it was
  comparing against the wrong limit"

* 'ucount-rlimit-fixes-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  ucounts: Fix rlimit max values check

3 years agoMerge tag 'net-5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Linus Torvalds [Thu, 23 Dec 2021 18:45:55 +0000 (10:45 -0800)]
Merge tag 'net-5.16-rc7' of git://git./linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from netfilter.

  Current release - regressions:

   - revert "tipc: use consistent GFP flags"

  Previous releases - regressions:

   - igb: fix deadlock caused by taking RTNL in runtime resume path

   - accept UFOv6 packages in virtio_net_hdr_to_skb

   - netfilter: fix regression in looped (broad|multi)cast's MAC
     handling

   - bridge: fix ioctl old_deviceless bridge argument

   - ice: xsk: do not clear status_error0 for ntu + nb_buffs descriptor,
     avoid stalls when multiple sockets use an interface

  Previous releases - always broken:

   - inet: fully convert sk->sk_rx_dst to RCU rules

   - veth: ensure skb entering GRO are not cloned

   - sched: fix zone matching for invalid conntrack state

   - bonding: fix ad_actor_system option setting to default

   - nf_tables: fix use-after-free in nft_set_catchall_destroy()

   - lantiq_xrx200: increase buffer reservation to avoid mem corruption

   - ice: xsk: avoid leaking app buffers during clean up

   - tun: avoid double free in tun_free_netdev"

* tag 'net-5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (45 commits)
  net: stmmac: dwmac-visconti: Fix value of ETHER_CLK_SEL_FREQ_SEL_2P5M
  r8152: sync ocp base
  r8152: fix the force speed doesn't work for RTL8156
  net: bridge: fix ioctl old_deviceless bridge argument
  net: stmmac: ptp: fix potentially overflowing expression
  net: dsa: tag_ocelot: use traffic class to map priority on injected header
  veth: ensure skb entering GRO are not cloned.
  asix: fix wrong return value in asix_check_host_enable()
  asix: fix uninit-value in asix_mdio_read()
  sfc: falcon: Check null pointer of rx_queue->page_ring
  sfc: Check null pointer of rx_queue->page_ring
  net: ks8851: Check for error irq
  drivers: net: smc911x: Check for error irq
  fjes: Check for error irq
  bonding: fix ad_actor_system option setting to default
  igb: fix deadlock caused by taking RTNL in RPM resume path
  gve: Correct order of processing device options
  net: skip virtio_net_hdr_set_proto if protocol already set
  net: accept UFOv6 packages in virtio_net_hdr_to_skb
  docs: networking: replace skb_hwtstamp_tx with skb_tstamp_tx
  ...

3 years agoplatform/x86: intel_pmc_core: fix memleak on registration failure
Johan Hovold [Wed, 22 Dec 2021 10:50:23 +0000 (11:50 +0100)]
platform/x86: intel_pmc_core: fix memleak on registration failure

In case device registration fails during module initialisation, the
platform device structure needs to be freed using platform_device_put()
to properly free all resources (e.g. the device name).

Fixes: 938835aa903a ("platform/x86: intel_pmc_core: do not create a static struct device")
Cc: stable@vger.kernel.org # 5.9
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20211222105023.6205-1-johan@kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
3 years agonet: stmmac: dwmac-visconti: Fix value of ETHER_CLK_SEL_FREQ_SEL_2P5M
Nobuhiro Iwamatsu [Thu, 23 Dec 2021 07:36:33 +0000 (16:36 +0900)]
net: stmmac: dwmac-visconti: Fix value of ETHER_CLK_SEL_FREQ_SEL_2P5M

ETHER_CLK_SEL_FREQ_SEL_2P5M is not 0 bit of the register. This is a
value, which is 0. Fix from BIT(0) to 0.

Reported-by: Yuji Ishikawa <yuji2.ishikawa@toshiba.co.jp>
Fixes: b38dd98ff8d0 ("net: stmmac: Add Toshiba Visconti SoCs glue driver")
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Link: https://lore.kernel.org/r/20211223073633.101306-1-nobuhiro1.iwamatsu@toshiba.co.jp
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agoMerge branch 'r8152-fix-bugs'
Jakub Kicinski [Thu, 23 Dec 2021 17:56:08 +0000 (09:56 -0800)]
Merge branch 'r8152-fix-bugs'

Hayes Wang says:

====================
r8152: fix bugs

Patch #1 fix the issue of force speed mode for RTL8156.
Patch #2 fix the issue of unexpected ocp_base.
====================

Link: https://lore.kernel.org/r/20211223092702.23841-386-nic_swsd@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agor8152: sync ocp base
Hayes Wang [Thu, 23 Dec 2021 09:27:02 +0000 (17:27 +0800)]
r8152: sync ocp base

There are some chances that the actual base of hardware is different
from the value recorded by driver, so we have to reset the variable
of ocp_base to sync it.

Set ocp_base to -1. Then, it would be updated and the new base would be
set to the hardware next time.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agor8152: fix the force speed doesn't work for RTL8156
Hayes Wang [Thu, 23 Dec 2021 09:27:01 +0000 (17:27 +0800)]
r8152: fix the force speed doesn't work for RTL8156

It needs to set mdio force mode. Otherwise, link off always occurs when
setting force speed.

Fixes: 195aae321c82 ("r8152: support new chips")
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agoMerge tag 'sound-5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...
Linus Torvalds [Thu, 23 Dec 2021 17:55:58 +0000 (09:55 -0800)]
Merge tag 'sound-5.16-rc7' of git://git./linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Quite a few small fixes, hopefully the last batch for 5.16.

  Most of them are device-specific quirks and/or fixes, and nothing
  looks scary for the late stage"

* tag 'sound-5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda/realtek: Fix quirk for Clevo NJ51CU
  ALSA: rawmidi - fix the uninitalized user_pversion
  ALSA: hda: intel-sdw-acpi: go through HDAS ACPI at max depth of 2
  ALSA: hda: intel-sdw-acpi: harden detection of controller
  ALSA: hda/hdmi: Disable silent stream on GLK
  ALSA: hda/realtek: fix mute/micmute LEDs for a HP ProBook
  ASoC: meson: aiu: Move AIU_I2S_MISC hold setting to aiu-fifo-i2s
  ASoC: meson: aiu: fifo: Add missing dma_coerce_mask_and_coherent()
  ASoC: tas2770: Fix setting of high sample rates
  ASoC: rt5682: fix the wrong jack type detected
  ALSA: hda/realtek: Add new alc285-hp-amp-init model
  ALSA: hda/realtek: Amp init fixup for HP ZBook 15 G6
  ASoC: tegra: Restore headphones jack name on Nyan Big
  ASoC: tegra: Add DAPM switches for headphones and mic jack
  ALSA: jack: Check the return value of kstrdup()
  ALSA: drivers: opl3: Fix incorrect use of vp->state
  ASoC: SOF: Intel: pci-tgl: add new ADL-P variant
  ASoC: SOF: Intel: pci-tgl: add ADL-N support

3 years agonet: bridge: fix ioctl old_deviceless bridge argument
Remi Pommarel [Thu, 23 Dec 2021 15:31:38 +0000 (16:31 +0100)]
net: bridge: fix ioctl old_deviceless bridge argument

Commit 561d8352818f ("bridge: use ndo_siocdevprivate") changed the
source and destination arguments of copy_{to,from}_user in bridge's
old_deviceless() from args[1] to uarg breaking SIOC{G,S}IFBR ioctls.

Commit cbd7ad29a507 ("net: bridge: fix ioctl old_deviceless bridge
argument") fixed only BRCTL_{ADD,DEL}_BRIDGES commands leaving
BRCTL_GET_BRIDGES one untouched.

The fixes BRCTL_GET_BRIDGES as well and has been tested with busybox's
brctl.

Example of broken brctl:
$ brctl show
bridge name     bridge id               STP enabled     interfaces
brctl: can't get bridge name for index 0: No such device or address

Example of fixed brctl:
$ brctl show
bridge name     bridge id               STP enabled     interfaces
br0             8000.000000000000       no

Fixes: 561d8352818f ("bridge: use ndo_siocdevprivate")
Signed-off-by: Remi Pommarel <repk@triplefau.lt>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Link: https://lore.kernel.org/all/20211223153139.7661-2-repk@triplefau.lt/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agonet: stmmac: ptp: fix potentially overflowing expression
Xiaoliang Yang [Thu, 23 Dec 2021 07:39:28 +0000 (15:39 +0800)]
net: stmmac: ptp: fix potentially overflowing expression

Convert the u32 variable to type u64 in a context where expression of
type u64 is required to avoid potential overflow.

Fixes: e9e3720002f6 ("net: stmmac: ptp: update tas basetime after ptp adjust")
Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Link: https://lore.kernel.org/r/20211223073928.37371-1-xiaoliang.yang_1@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agonet: dsa: tag_ocelot: use traffic class to map priority on injected header
Xiaoliang Yang [Thu, 23 Dec 2021 07:22:11 +0000 (15:22 +0800)]
net: dsa: tag_ocelot: use traffic class to map priority on injected header

For Ocelot switches, the CPU injected frames have an injection header
where it can specify the QoS class of the packet and the DSA tag, now it
uses the SKB priority to set that. If a traffic class to priority
mapping is configured on the netdevice (with mqprio for example ...), it
won't be considered for CPU injected headers. This patch make the QoS
class aligned to the priority to traffic class mapping if it exists.

Fixes: 8dce89aa5f32 ("net: dsa: ocelot: add tagger for Ocelot/Felix switches")
Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Signed-off-by: Marouen Ghodhbane <marouen.ghodhbane@nxp.com>
Link: https://lore.kernel.org/r/20211223072211.33130-1-xiaoliang.yang_1@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agoMerge tag 'gpio-fixes-for-v5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 23 Dec 2021 17:44:29 +0000 (09:44 -0800)]
Merge tag 'gpio-fixes-for-v5.16-rc7' of git://git./linux/kernel/git/brgl/linux

Pull gpio fixes from Bartosz Golaszewski:

 - fix interrupts when replugging the device in gpio-dln2

 - remove the arbitrary timeout on virtio requests from gpio-virtio

* tag 'gpio-fixes-for-v5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: virtio: remove timeout
  gpio: dln2: Fix interrupts when replugging the device

3 years agoveth: ensure skb entering GRO are not cloned.
Paolo Abeni [Wed, 22 Dec 2021 18:39:52 +0000 (19:39 +0100)]
veth: ensure skb entering GRO are not cloned.

After commit d3256efd8e8b ("veth: allow enabling NAPI even without XDP"),
if GRO is enabled on a veth device and TSO is disabled on the peer
device, TCP skbs will go through the NAPI callback. If there is no XDP
program attached, the veth code does not perform any share check, and
shared/cloned skbs could enter the GRO engine.

Ignat reported a BUG triggered later-on due to the above condition:

[   53.970529][    C1] kernel BUG at net/core/skbuff.c:3574!
[   53.981755][    C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   53.982634][    C1] CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 5.16.0-rc5+ #25
[   53.982634][    C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015
[   53.982634][    C1] RIP: 0010:skb_shift+0x13ef/0x23b0
[   53.982634][    C1] Code: ea 03 0f b6 04 02 48 89 fa 83 e2 07 38 d0
7f 08 84 c0 0f 85 41 0c 00 00 41 80 7f 02 00 4d 8d b5 d0 00 00 00 0f
85 74 f5 ff ff <0f> 0b 4d 8d 77 20 be 04 00 00 00 4c 89 44 24 78 4c 89
f7 4c 89 8c
[   53.982634][    C1] RSP: 0018:ffff8881008f7008 EFLAGS: 00010246
[   53.982634][    C1] RAX: 0000000000000000 RBX: ffff8881180b4c80 RCX: 0000000000000000
[   53.982634][    C1] RDX: 0000000000000002 RSI: ffff8881180b4d3c RDI: ffff88810bc9cac2
[   53.982634][    C1] RBP: ffff8881008f70b8 R08: ffff8881180b4cf4 R09: ffff8881180b4cf0
[   53.982634][    C1] R10: ffffed1022999e5c R11: 0000000000000002 R12: 0000000000000590
[   53.982634][    C1] R13: ffff88810f940c80 R14: ffff88810f940d50 R15: ffff88810bc9cac0
[   53.982634][    C1] FS:  0000000000000000(0000) GS:ffff888235880000(0000) knlGS:0000000000000000
[   53.982634][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.982634][    C1] CR2: 00007ff5f9b86680 CR3: 0000000108ce8004 CR4: 0000000000170ee0
[   53.982634][    C1] Call Trace:
[   53.982634][    C1]  <TASK>
[   53.982634][    C1]  tcp_sacktag_walk+0xaba/0x18e0
[   53.982634][    C1]  tcp_sacktag_write_queue+0xe7b/0x3460
[   53.982634][    C1]  tcp_ack+0x2666/0x54b0
[   53.982634][    C1]  tcp_rcv_established+0x4d9/0x20f0
[   53.982634][    C1]  tcp_v4_do_rcv+0x551/0x810
[   53.982634][    C1]  tcp_v4_rcv+0x22ed/0x2ed0
[   53.982634][    C1]  ip_protocol_deliver_rcu+0x96/0xaf0
[   53.982634][    C1]  ip_local_deliver_finish+0x1e0/0x2f0
[   53.982634][    C1]  ip_sublist_rcv_finish+0x211/0x440
[   53.982634][    C1]  ip_list_rcv_finish.constprop.0+0x424/0x660
[   53.982634][    C1]  ip_list_rcv+0x2c8/0x410
[   53.982634][    C1]  __netif_receive_skb_list_core+0x65c/0x910
[   53.982634][    C1]  netif_receive_skb_list_internal+0x5f9/0xcb0
[   53.982634][    C1]  napi_complete_done+0x188/0x6e0
[   53.982634][    C1]  gro_cell_poll+0x10c/0x1d0
[   53.982634][    C1]  __napi_poll+0xa1/0x530
[   53.982634][    C1]  net_rx_action+0x567/0x1270
[   53.982634][    C1]  __do_softirq+0x28a/0x9ba
[   53.982634][    C1]  run_ksoftirqd+0x32/0x60
[   53.982634][    C1]  smpboot_thread_fn+0x559/0x8c0
[   53.982634][    C1]  kthread+0x3b9/0x490
[   53.982634][    C1]  ret_from_fork+0x22/0x30
[   53.982634][    C1]  </TASK>

Address the issue by skipping the GRO stage for shared or cloned skbs.
To reduce the chance of OoO, try to unclone the skbs before giving up.

v1 -> v2:
 - use avoid skb_copy and fallback to netif_receive_skb  - Eric

Reported-by: Ignat Korchagin <ignat@cloudflare.com>
Fixes: d3256efd8e8b ("veth: allow enabling NAPI even without XDP")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Tested-by: Ignat Korchagin <ignat@cloudflare.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/b5f61c5602aab01bac8d711d8d1bfab0a4817db7.1640197544.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agoMerge tag 'mmc-v5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Linus Torvalds [Thu, 23 Dec 2021 17:37:59 +0000 (09:37 -0800)]
Merge tag 'mmc-v5.16-rc5' of git://git./linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:
 "MMC core:
   - Disable card detect during shutdown

  MMC host:
   - mmci: Fixup tuning support for stm32_sdmmc
   - meson-mx-sdhc: Fix support for multi-block SDIO commands
   - sdhci-tegra: Fix support for eMMC HS400ES mode"

* tag 'mmc-v5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: mmci: stm32: clear DLYB_CR after sending tuning command
  mmc: meson-mx-sdhc: Set MANUAL_STOP for multi-block SDIO commands
  mmc: core: Disable card detect during shutdown
  mmc: sdhci-tegra: Fix switch to HS400ES mode

3 years agoMerge tag 'arm-fixes-5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Linus Torvalds [Thu, 23 Dec 2021 17:22:34 +0000 (09:22 -0800)]
Merge tag 'arm-fixes-5.16-4' of git://git./linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "This is my last set of fixes for 5.16, including

   - multiple code fixes for the op-tee firmware driver

   - Two patches for allwinner SoCs, one fixing the phy mode on a board,
     the other one fixing a driver bug in the "RSB" bus driver. This was
     originally targeted for 5.17, but seemed worth moving to 5.16

   - Two small fixes for devicetree files on i.MX platforms, resolving
     problems with ethernet and i2c"

* tag 'arm-fixes-5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  optee: Suppress false positive kmemleak report in optee_handle_rpc()
  tee: optee: Fix incorrect page free bug
  arm64: dts: lx2160a: fix scl-gpios property name
  tee: handle lookup of shm with reference count 0
  ARM: dts: imx6qdl-wandboard: Fix Ethernet support
  bus: sunxi-rsb: Fix shutdown
  arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode

3 years agoplatform/x86/intel: Remove X86_PLATFORM_DRIVERS_INTEL
Andy Shevchenko [Wed, 22 Dec 2021 19:49:41 +0000 (21:49 +0200)]
platform/x86/intel: Remove X86_PLATFORM_DRIVERS_INTEL

While introduction of this menu brings a nice view in the configuration tools,
it brought more issues than solves, i.e. it prevents to locate files in the
intel/ subfolder without touching non-related Kconfig dependencies elsewhere.
Drop X86_PLATFORM_DRIVERS_INTEL altogether.

Note, on x86 it's enabled by default and it's quite unlikely anybody wants to
disable all of the modules in this submenu.

Fixes: 8bd836feb6ca ("platform/x86: intel_skl_int3472: Move to intel/ subfolder")
Suggested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20211222194941.76054-1-andriy.shevchenko@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
3 years agoplatform/x86: system76_acpi: Guard System76 EC specific functionality
Tim Crawford [Wed, 22 Dec 2021 18:51:54 +0000 (11:51 -0700)]
platform/x86: system76_acpi: Guard System76 EC specific functionality

Certain functionality or its implementation in System76 EC firmware may
be different to the proprietary ODM EC firmware. Introduce a new bool,
`has_open_ec`, to guard our specific logic. Detect the use of this by
looking for a custom ACPI method name used in System76 firmware.

Signed-off-by: Tim Crawford <tcrawford@system76.com>
Link: https://lore.kernel.org/r/20211222185154.4560-1-tcrawford@system76.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
3 years agoio_uring: zero iocb->ki_pos for stream file types io_uring-5.16 io_uring-5.16-2021-12-23
Jens Axboe [Thu, 23 Dec 2021 03:26:56 +0000 (20:26 -0700)]
io_uring: zero iocb->ki_pos for stream file types

io_uring supports using offset == -1 for using the current file position,
and we read that in as part of read/write command setup. For the non-iter
read/write types we pass in NULL for the position pointer, but for the
iter types we should not be passing any anything but 0 for the position
for a stream.

Clear kiocb->ki_pos if the file is a stream, don't leave it as -1. If we
do, then the request will error with -ESPIPE.

Fixes: ba04291eb66e ("io_uring: allow use of offset == -1 to mean file position")
Link: https://github.com/axboe/liburing/discussions/501
Reported-by: Samuel Williams <samuel.williams@oriontransfer.co.nz>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
3 years agoMerge tag 'drm-intel-fixes-2021-12-22' of git://anongit.freedesktop.org/drm/drm-intel...
Dave Airlie [Thu, 23 Dec 2021 01:21:43 +0000 (11:21 +1000)]
Merge tag 'drm-intel-fixes-2021-12-22' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

drm/i915 fixes for v5.16-rc7:
- Fix fallout from guc submission locking rework

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87wnjwydhs.fsf@intel.com
3 years agoMerge tag 'mediatek-drm-fixes-5.16' of https://git.kernel.org/pub/scm/linux/kernel...
Dave Airlie [Thu, 23 Dec 2021 00:54:58 +0000 (10:54 +1000)]
Merge tag 'mediatek-drm-fixes-5.16' of https://git./linux/kernel/git/chunkuang.hu/linux into drm-fixes

Mediatek DRM Fixes for Linux 5.16

1. Perform NULL pointer check for mtk_hdmi_conf.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1639956861-14873-1-git-send-email-chunkuang.hu@kernel.org
3 years agoMerge branch 'arm/dt' into for-next
Arnd Bergmann [Wed, 22 Dec 2021 23:19:18 +0000 (00:19 +0100)]
Merge branch 'arm/dt' into for-next

3 years agoRevert "ARM: dts: BCM5301X: define RTL8365MB switch on Asus RT-AC88U"
Arnd Bergmann [Wed, 22 Dec 2021 23:17:17 +0000 (00:17 +0100)]
Revert "ARM: dts: BCM5301X: define RTL8365MB switch on Asus RT-AC88U"

This reverts commit 3d2d52a0d1835b56f6bd67d268f6c39df0e41692, it caused
a build regression:

arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts:109.4-14: Warning (reg_format): /switch/ports:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format'
arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts:106.9-149.5: Warning (avoid_default_addr_size): /switch/ports: Relying on default #address-cells value
arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts:106.9-149.5: Warning (avoid_default_addr_size): /switch/ports: Relying on default #size-cells value

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
3 years agoasix: fix wrong return value in asix_check_host_enable()
Pavel Skripkin [Tue, 21 Dec 2021 20:10:43 +0000 (23:10 +0300)]
asix: fix wrong return value in asix_check_host_enable()

If asix_read_cmd() returns 0 on 30th interation, 0 will be returned from
asix_check_host_enable(), which is logically wrong. Fix it by returning
-ETIMEDOUT explicitly if we have exceeded 30 iterations

Also, replaced 30 with #define as suggested by Andrew

Fixes: a786e3195d6a ("net: asix: fix uninit value bugs")
Reported-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/ecd3470ce6c2d5697ac635d0d3b14a47defb4acb.1640117288.git.paskripkin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agoasix: fix uninit-value in asix_mdio_read()
Pavel Skripkin [Tue, 21 Dec 2021 20:10:36 +0000 (23:10 +0300)]
asix: fix uninit-value in asix_mdio_read()

asix_read_cmd() may read less than sizeof(smsr) bytes and in this case
smsr will be uninitialized.

Fail log:
BUG: KMSAN: uninit-value in asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline]
BUG: KMSAN: uninit-value in asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497
BUG: KMSAN: uninit-value in asix_mdio_read+0x3c1/0xb00 drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497
 asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline]
 asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497
 asix_mdio_read+0x3c1/0xb00 drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497

Fixes: d9fe64e51114 ("net: asix: Add in_pm parameter")
Reported-and-tested-by: syzbot+f44badb06036334e867a@syzkaller.appspotmail.com
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Link: https://lore.kernel.org/r/8966e3b514edf39857dd93603fc79ec02e000a75.1640117288.git.paskripkin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agosfc: falcon: Check null pointer of rx_queue->page_ring
Jiasheng Jiang [Mon, 20 Dec 2021 14:03:44 +0000 (22:03 +0800)]
sfc: falcon: Check null pointer of rx_queue->page_ring

Because of the possible failure of the kcalloc, it should be better to
set rx_queue->page_ptr_mask to 0 when it happens in order to maintain
the consistency.

Fixes: 5a6681e22c14 ("sfc: separate out SFC4000 ("Falcon") support into new sfc-falcon driver")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Acked-by: Martin Habets <habetsm.xilinx@gmail.com>
Link: https://lore.kernel.org/r/20211220140344.978408-1-jiasheng@iscas.ac.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agosfc: Check null pointer of rx_queue->page_ring
Jiasheng Jiang [Mon, 20 Dec 2021 13:56:03 +0000 (21:56 +0800)]
sfc: Check null pointer of rx_queue->page_ring

Because of the possible failure of the kcalloc, it should be better to
set rx_queue->page_ptr_mask to 0 when it happens in order to maintain
the consistency.

Fixes: 5a6681e22c14 ("sfc: separate out SFC4000 ("Falcon") support into new sfc-falcon driver")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Acked-by: Martin Habets <habetsm.xilinx@gmail.com>
Link: https://lore.kernel.org/r/20211220135603.954944-1-jiasheng@iscas.ac.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3 years agoMerge tag 'fixes-2021-12-22' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt...
Linus Torvalds [Wed, 22 Dec 2021 19:39:53 +0000 (11:39 -0800)]
Merge tag 'fixes-2021-12-22' of git://git./linux/kernel/git/rppt/memblock

Pull memblock fix from Mike Rapoport:
 "Fix memblock_phys_alloc() section mismatch error

  There are section mismatch errors when compiler refuses to inline
  one-line wrapper memblock_phys_alloc(). Make memblock_phys_alloc()
  __always_inline to avoid these mismatch issues"

* tag 'fixes-2021-12-22' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
  memblock: fix memblock_phys_alloc() section mismatch error

3 years agoALSA: hda/realtek: Fix quirk for Clevo NJ51CU
Werner Sembach [Wed, 15 Dec 2021 19:16:46 +0000 (20:16 +0100)]
ALSA: hda/realtek: Fix quirk for Clevo NJ51CU

The Clevo NJ51CU comes either with the ALC293 or the ALC256 codec, but uses
the 0x8686 subproduct id in both cases. The ALC256 codec needs a different
quirk for the headset microphone working and and edditional quirk for sound
working after suspend and resume.

When waking up from s3 suspend the Coef 0x10 is set to 0x0220 instead of
0x0020 on  the ALC256 codec. Setting the value manually makes the sound
work again. This patch does this automatically.

[ minor coding style fix by tiwai ]

Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Fixes: b5acfe152abaa ("ALSA: hda/realtek: Add some Clove SSID in the ALC293(ALC1220)")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20211215191646.844644-1-wse@tuxedocomputers.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
3 years agoALSA: rawmidi - fix the uninitalized user_pversion
Jaroslav Kysela [Sat, 18 Dec 2021 12:39:25 +0000 (13:39 +0100)]
ALSA: rawmidi - fix the uninitalized user_pversion

The user_pversion was uninitialized for the user space file structure
in the open function, because the file private structure use
kmalloc for the allocation.

The kernel ALSA sequencer code clears the file structure, so no additional
fixes are required.

Cc: stable@kernel.org
Cc: broonie@kernel.org
BugLink: https://github.com/alsa-project/alsa-lib/issues/178
Fixes: 09d23174402d ("ALSA: rawmidi: introduce SNDRV_RAWMIDI_IOCTL_USER_PVERSION")
Reported-by: syzbot+88412ee8811832b00dbe@syzkaller.appspotmail.com
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20211218123925.2583847-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
3 years agoALSA: hda: intel-sdw-acpi: go through HDAS ACPI at max depth of 2
Libin Yang [Tue, 21 Dec 2021 01:08:17 +0000 (09:08 +0800)]
ALSA: hda: intel-sdw-acpi: go through HDAS ACPI at max depth of 2

In the HDAS ACPI scope, the SoundWire may not be the direct child of HDAS.
It needs to go through the ACPI table at max depth of 2 to find the
SoundWire device from HDAS.

Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Libin Yang <libin.yang@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20211221010817.23636-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
3 years agoALSA: hda: intel-sdw-acpi: harden detection of controller
Libin Yang [Tue, 21 Dec 2021 01:08:16 +0000 (09:08 +0800)]
ALSA: hda: intel-sdw-acpi: harden detection of controller

The existing code currently sets a pointer to an ACPI handle before
checking that it's actually a SoundWire controller. This can lead to
issues where the graph walk continues and eventually fails, but the
pointer was set already.

This patch changes the logic so that the information provided to
the caller is set when a controller is found.

Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Libin Yang <libin.yang@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20211221010817.23636-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
3 years agoALSA: hda/hdmi: Disable silent stream on GLK
Ville Syrjälä [Wed, 22 Dec 2021 14:53:50 +0000 (16:53 +0200)]
ALSA: hda/hdmi: Disable silent stream on GLK

The silent stream stuff recurses back into i915 audio
component .get_power() from the .pin_eld_notify() hook.
On GLK this will deadlock as i915 may already be holding
the relevant modeset locks during .pin_eld_notify() and
the GLK audio vs. CDCLK workaround will try to grab the
same locks from .get_power().

Until someone comes up with a better fix just disable the
silent stream support on GLK.

Cc: stable@vger.kernel.org
Cc: Harsha Priya <harshapriya.n@intel.com>
Cc: Emmanuel Jillela <emmanuel.jillela@intel.com>
Cc: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Cc: Takashi Iwai <tiwai@suse.de>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2623
Fixes: 951894cf30f4 ("ALSA: hda/hdmi: Add Intel silent stream support")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211222145350.24342-1-ville.syrjala@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
3 years agoMerge tag 'for-5.16/parisc-7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller...
Linus Torvalds [Wed, 22 Dec 2021 18:17:16 +0000 (10:17 -0800)]
Merge tag 'for-5.16/parisc-7' of git://git./linux/kernel/git/deller/parisc-linux

Pull parisc architecture fixes from Helge Deller:

 - Fix a bug in the C code which calculates the relevant futex spinlock
   based on the futex virtual address. In some cases a wrong spinlock
   (compared to what is calculated in the assembly code path) was
   choosen which then can lead to deadlocks.

 - The 64-bit kernel missed to clip the LWS number in the
   Light-weight-syscall path for 32-bit processes.

 - Prevent CPU register dump to show stale value in IIR register on
   access rights traps.

 - Remove unused ARCH_DEFCONFIG entries.

* tag 'for-5.16/parisc-7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: remove ARCH_DEFCONFIG
  parisc: Fix mask used to select futex spinlock
  parisc: Correct completer in lws start
  parisc: Clear stale IIR value on instruction access rights trap

3 years agoMerge tag 'for-linus-5.16-3' of git://github.com/cminyard/linux-ipmi
Linus Torvalds [Wed, 22 Dec 2021 18:11:17 +0000 (10:11 -0800)]
Merge tag 'for-linus-5.16-3' of git://github.com/cminyard/linux-ipmi

Pull IPMI fixes from Corey Minyard:
 "Fix some IPMI crashes

  Some crash fixes have come in dealing with various error handling
  issues. They have sat in next for 5 days or more without issue, and
  they are fairly critical"

* tag 'for-linus-5.16-3' of git://github.com/cminyard/linux-ipmi:
  ipmi: Fix UAF when uninstall ipmi_si and ipmi_msghandler module
  ipmi: fix initialization when workqueue allocation fails
  ipmi: bail out if init_srcu_struct fails
  ipmi: ssif: initialize ssif_info->client early

3 years agoMerge tag 'tomoyo-pr-20211222' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1
Linus Torvalds [Wed, 22 Dec 2021 18:06:32 +0000 (10:06 -0800)]
Merge tag 'tomoyo-pr-20211222' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1

Pull tomoyo fixes from Tetsuo Handa:
 "Two overhead reduction patches for testing/fuzzing environment"

* tag 'tomoyo-pr-20211222' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1:
  tomoyo: use hweight16() in tomoyo_domain_quota_is_ok()
  tomoyo: Check exceeded quota early in tomoyo_domain_quota_is_ok().

3 years agoMerge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Linus Torvalds [Wed, 22 Dec 2021 18:02:08 +0000 (10:02 -0800)]
Merge branch 'linus' of git://git./linux/kernel/git/herbert/crypto-2.6

Pull crypto fix from Herbert Xu:
 "Fix a regression in the qat driver"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: qat - do not handle PFVF sources for qat_4xxx

3 years agomemblock: fix memblock_phys_alloc() section mismatch error
Jackie Liu [Fri, 17 Dec 2021 02:07:54 +0000 (10:07 +0800)]
memblock: fix memblock_phys_alloc() section mismatch error

Fix modpost Section mismatch error in memblock_phys_alloc()

[...]
WARNING: modpost: vmlinux.o(.text.unlikely+0x1dcc): Section mismatch in reference
from the function memblock_phys_alloc() to the function .init.text:memblock_phys_alloc_range()
The function memblock_phys_alloc() references
the function __init memblock_phys_alloc_range().
This is often because memblock_phys_alloc lacks a __init
annotation or the annotation of memblock_phys_alloc_range is wrong.

ERROR: modpost: Section mismatches detected.
Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.
[...]

memblock_phys_alloc() is a one-line wrapper, make it __always_inline to
avoid these section mismatches.

Reported-by: k2ci <kernel-bot@kylinos.cn>
Suggested-by: Mike Rapoport <rppt@kernel.org>
Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
[rppt: slightly massaged changelog ]
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Link: https://lore.kernel.org/r/20211217020754.2874872-1-liu.yun@linux.dev