Arnd Bergmann [Tue, 14 Dec 2021 21:32:11 +0000 (22:32 +0100)]
Merge branch 'arm/soc' into for-next
* arm/soc:
ARM: shmobile: rcar-gen2: Add missing of_node_put()
Arnd Bergmann [Tue, 14 Dec 2021 21:32:07 +0000 (22:32 +0100)]
Merge branch 'arm/dt' into for-next
* arm/dt:
ARM: dts: ixp4xx: Add devicetree for Gateway 7001
ARM: dts: Add Goramo MultiLink device tree
ARM: dts: Add FSG3 system controller and LEDs
Arnd Bergmann [Tue, 14 Dec 2021 21:32:04 +0000 (22:32 +0100)]
Merge branch 'arm/defconfig' into for-next
* arm/defconfig:
ARM: configs: gemini: Activate crypto driver
Linus Walleij [Mon, 6 Dec 2021 01:11:58 +0000 (02:11 +0100)]
ARM: configs: gemini: Activate crypto driver
This enables the SL3516 crypto driver on the Gemini platforms
where it is available, by default in the defconfig. Clean
up some noise around the crypto options while we're at it.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Corentin Labbe <clabbe@baylibre.com>
Link: https://lore.kernel.org/r/20211206011158.4180141-1-linus.walleij@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Tue, 14 Dec 2021 16:18:42 +0000 (17:18 +0100)]
Merge tag 'renesas-arm-soc-for-v5.17-tag1' of git://git./linux/kernel/git/geert/renesas-devel into arm/soc
Renesas ARM SoC updates for v5.17
- Add a missing of_node_put().
* tag 'renesas-arm-soc-for-v5.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
ARM: shmobile: rcar-gen2: Add missing of_node_put()
Link: https://lore.kernel.org/r/cover.1638530611.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Tue, 14 Dec 2021 07:50:16 +0000 (08:50 +0100)]
Merge tag 'ixp4xx-dtx-v5.17' of git://git./linux/kernel/git/linusw/linux-nomadik into arm/dt
IXP4xx DTS changes for v5.17:
- Add the LEDs to the Freecom FSG-3 that were missing.
- Add a devicetree for the Gorami MultiLink Router
- Add a devicetree for the Gateway GW7001 Router
This completes the migration of all IXP4xx devices to
device tree files.
Next merge window we will delete the remaining board files,
it cannot be done now because of cross-tree dependencies.
* tag 'ixp4xx-dtx-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
ARM: dts: ixp4xx: Add devicetree for Gateway 7001
ARM: dts: Add Goramo MultiLink device tree
ARM: dts: Add FSG3 system controller and LEDs
Link: https://lore.kernel.org/r/CACRpkdYiWK7TEbZrh4_0WT5obMk=ZSc7AQVUSPXL+-uZ_hsUEA@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 23:20:28 +0000 (00:20 +0100)]
soc: document merges
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 23:19:07 +0000 (00:19 +0100)]
Merge branch 'arm/dt' into for-next
Arnd Bergmann [Mon, 13 Dec 2021 23:16:48 +0000 (00:16 +0100)]
Merge tag 'at91-dt-5.17' of git://git./linux/kernel/git/at91/linux into arm/dt
AT91 DT #1 for 5.17:
- 2 low priority fixes about pin function for sama7g5 and better
tailored mmc interface on sama5d2 xplained
- Addition of the Microchip EVB-KSZ9477: a Gigabit Ethernet
managed Switch Evaluation Board
- QSPI: addition of sama5d2 clock name and nodes for new sama7g7 and its
associated Evaluation Kit
* tag 'at91-dt-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
ARM: dts: at91: sama7g5ek: Add QSPI0 node
ARM: dts: at91: sama7g5: Add QSPI nodes
ARM: dts: at91: sama5d2: Name the qspi clock
ARM: dts: at91: add Microchip EVB-KSZ9477 board
ARM: dts: at91: sama5d2_xplained: remove PA11__SDMMC0_VDDSEL from pinctrl
ARM: dts: at91: update alternate function of signal PD20
Link: https://lore.kernel.org/r/20211213161451.90786-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 23:14:56 +0000 (00:14 +0100)]
Merge tag 'amlogic-arm64-dt-for-v5.17' of git://git./linux/kernel/git/amlogic/linux into arm/dt
Amlogic ARM64 DT changes for v5.17:
- Add missing cec nodes for Odroid-C4 & HC4
- Fix thermal-zones indent for G12/SM1 SoCs dtsi
- Fix GPU OPP table node name for G12/SM1 SoCs dtsi
- Fix SPI NOR Flash node name for Odroid-N2/N2+
- Fixes for GXBB Wetek boards:
- Fix HDMI supply
- Add missing gpio bindings include
- Switch to new LED bindings
- P241 additions:
- Add VCC 5v regulator
- Add sound nodes
* tag 'amlogic-arm64-dt-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
arm64: dts: meson: p241: add sound support
arm64: dts: meson: p241: add vcc_5v regulator
arm64: dts: meson-gxbb-wetek: use updated LED bindings
arm64: dts: meson-gxbb-wetek: fix missing GPIO binding
arm64: dts: meson-gxbb-wetek: fix HDMI in early boot
arm64: dts: amlogic: Fix SPI NOR flash node name for ODROID N2/N2+
arm64: dts: amlogic: meson-g12: Fix GPU operating point table node name
arm64: dts: amlogic: meson-g12: Fix thermal-zones indent
arm64: dts: meson-sm1-odroid: add cec nodes
Link: https://lore.kernel.org/r/f47b9b95-6cde-d2f8-eb36-78777d449920@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 23:04:48 +0000 (00:04 +0100)]
Merge tag 'v5.17-rockchip-dts64-1' of git://git./linux/kernel/git/mmind/linux-rockchip into arm/dt
Improvements on a number of boards:
- helios64: hdd-power, pcie, 2.5GbE nic
- spi for rk356x and on the Quartz-A board
- headphone, bluetooth support on Rock Pi4
And some misc soc improvements:
- missing dsi compatible on px30
- pwm pinctrl name on rk356x
* tag 'v5.17-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: Fix Bluetooth on ROCK Pi 4 boards
arm64: dts: rockchip: Add missing secondary compatible for PX30 DSI
arm64: dts: rockchip: Add spi1 pins on Quartz64 A
arm64: dts: rockchip: Add spi nodes on rk356x
arm64: dts: rockchip: Change pwm pinctrl-name to "default" on rk356x
arm64: dts: rockchip: Enable HDD power on helios64
arm64: dts: rockchip: add variables for pcie completion to helios64
arm64: dts: rockchip: define usb hub and 2.5GbE nic on helios64
arm64: dts: rockchip: add interrupt and headphone-detection for Rock Pi4's audio codec
Link: https://lore.kernel.org/r/3637342.7akbv5NDAT@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 22:48:57 +0000 (23:48 +0100)]
Merge tag 'asahi-soc-dt-5.17' of https://github.com/AsahiLinux/linux into arm/dt
Apple SoC DT updates for 5.17:
- Separate DTs for all t8103 platforms
- Add i2c and cd321x nodes
- Bindings for apple,wdt
- PMGR bindings and DT updates to instantiate it
- WiFi MAC address DT handling
This also includes the MAINTAINERS change for the PMGR driver itself, to
avoid merge issues; the driver will be sent in a different pull.
Manual fixups: Added i2c power domain references to the PMGR DT commit,
since a prior commit added the i2c nodes.
* tag 'asahi-soc-dt-5.17' of https://github.com/AsahiLinux/linux:
arm64: dts: apple: t8103: Expose PCI node for the WiFi MAC address
arm64: dts: apple: t8103: Add UART2
arm64: dts: apple: t8103: Add PMGR nodes
dt-bindings: arm: apple: Add apple,pmgr binding
dt-bindings: power: Add apple,pmgr-pwrstate binding
MAINTAINERS: Add PMGR power state files to ARM/APPLE MACHINE
dt-bindings: watchdog: Add Apple Watchdog
dt-bindings: interrupt-controller: apple,aic: Add power-domains property
dt-bindings: pinctrl: apple,pinctrl: Add power-domains property
dt-bindings: iommu: apple,dart: Add power-domains property
dt-bindings: i2c: apple,i2c: Add power-domains property
arm64: dts: apple: t8103: Add cd321x nodes
arm64: dts: apple: t8103: Add i2c nodes
arm64: dts: apple: Add missing M1 (t8103) devices
dt-bindings: arm: apple: Add iMac (24-inch 2021) to Apple bindings
arm64: dts: apple: add #interrupt-cells property to pinctrl nodes
dt-bindings: i2c: apple,i2c: allow multiple compatibles
arm64: dts: apple: change ethernet0 device type to ethernet
Link: https://lore.kernel.org/r/e18b476c-7b1f-de73-53a2-0e21fb5cd283@marcan.st
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Christian Lamparter [Mon, 6 Dec 2021 00:43:34 +0000 (01:43 +0100)]
ARM: dts: gemini: NAS4220-B: fis-index-block with 128 KiB sectors
Steven Maddox reported in the OpenWrt bugzilla, that his
RaidSonic IB-NAS4220-B was no longer booting with the new
OpenWrt 21.02 (uses linux 5.10's device-tree). However, it was
working with the previous OpenWrt 19.07 series (uses 4.14).
|[ 5.548038] No RedBoot partition table detected in
30000000.flash
|[ 5.618553] Searching for RedBoot partition table in
30000000.flash at offset 0x0
|[ 5.739093] No RedBoot partition table detected in
30000000.flash
|...
|[ 7.039504] Waiting for root device /dev/mtdblock3...
The provided bootlog shows that the RedBoot partition parser was
looking for the partition table "at offset 0x0". Which is strange
since the comment in the device-tree says it should be at 0xfe0000.
Further digging on the internet led to a review site that took
some useful PCB pictures of their review unit back in February 2009.
Their picture shows a Spansion S29GL128N11TFI01 flash chip.
>From Spansion's Datasheet:
"S29GL128N: One hundred twenty-eight 64 Kword (128 Kbyte) sectors"
Steven also provided a "cat /sys/class/mtd/mtd0/erasesize" from his
unit: "131072".
With the 128 KiB Sector/Erasesize in mind. This patch changes the
fis-index-block property to (0xfe0000 / 0x20000) = 0x7f.
Fixes:
b5a923f8c739 ("ARM: dts: gemini: Switch to redboot partition parsing")
Reported-by: Steven Maddox <s.maddox@lantizia.me.uk>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Steven Maddox <s.maddox@lantizia.me.uk>
Link: https://lore.kernel.org/r/20211206004334.4169408-1-linus.walleij@linaro.org'
Bugzilla: https://bugs.openwrt.org/index.php?do=details&task_id=4137
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 20:00:04 +0000 (21:00 +0100)]
Merge tag 'ux500-dts-v5.17-1' of git://git./linux/kernel/git/linusw/linux-nomadik into arm/dt
Ux500 DTS updates for the v5.17 kernel series:
- Add reset lines to applicable IP blocks
- Fix the magnetometer in the Gavini device tree
* tag 'ux500-dts-v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
ARM: dts: ux500: Fixup Gavini magnetometer
ARM: dts: ux500: Add reset lines to IP blocks
Link: https://lore.kernel.org/r/CACRpkdZuDPLj5Tcxbyd+JGfvBGQ8RuMP9PAsGsZT7pY8KoyOKg@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 19:58:14 +0000 (20:58 +0100)]
Merge tag 'renesas-dt-bindings-for-v5.17-tag1' of git://git./linux/kernel/git/geert/renesas-devel into arm/dt
Renesas DT binding updates for v5.17
- Document SDHI SDnH clocks on R-Car Gen2 and later,
- Document core support for the R-Car S4-8 (R8A779F0) SoC.
* tag 'renesas-dt-bindings-for-v5.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
dt-bindings: mmc: renesas,sdhi: Rename RZ/G2L clocks
dt-bindings: power: renesas,rcar-sysc: Document r8a779f0 SYSC bindings
dt-bindings: reset: renesas,rst: Document r8a779f0 reset module
dt-bindings: arm: renesas: Document R-Car S4-8 SoC DT bindings
dt-bindings: mmc: renesas,sdhi: Add optional SDnH clock
Link: https://lore.kernel.org/r/cover.1638530614.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 19:55:56 +0000 (20:55 +0100)]
Merge tag 'renesas-arm-dt-for-v5.17-tag1' of git://git./linux/kernel/git/geert/renesas-devel into arm/dt
Renesas ARM DT updates for v5.17
- Serial, SPI, timer, watchdog, operating points, and QSPI FLASH
support for the RZ/G2L SoC and the RZ/G2L SMARC EVK development
board,
- SDHI SDnH clocks for the R-Car Gen3 and RZ/G2 SoCs,
- Display Unit support for the R-Car V3U SoC,
- Miscellaneous fixes and improvements.
* tag 'renesas-arm-dt-for-v5.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (21 commits)
arm64: dts: renesas: r8a779a0: Add DU support
arm64: dts: renesas: salvator-common: Merge hdmi0_con
arm64: dts: renesas: ulcb: Merge hdmi0_con
arm64: dts: renesas: r9a07g044: Add OPP table
arm64: dts: renesas: Fix operating point table node names
arm64: dts: renesas: rzg2l-smarc-som: Enable watchdog
arm64: dts: renesas: r9a07g044: Add WDT nodes
arm64: dts: renesas: r9a07g044: Rename SDHI clocks
arm64: dts: renesas: rzg2l-smarc-som: Enable serial NOR flash
arm64: dts: renesas: rzg2l-smarc-som: Enable OSTM
arm64: dts: renesas: r9a07g044: Add OSTM nodes
arm64: dts: renesas: r9a07g044: Sort psci node
arm64: dts: renesas: rzg2l-smarc: Enable RSPI1 on carrier board
arm64: dts: renesas: r9a07g044: Add RSPI{0,1,2} nodes
arm64: dts: renesas: cat875: Add rx/tx delays
arm64: dts: reneas: rcar-gen3: Add SDnH clocks
arm64: dts: reneas: rzg2: Add SDnH clocks
arm64: dts: renesas: r9a07g044: Add SCI[0-1] nodes
arm64: dts: renesas: rzg2l-smarc: Enable SCIF2 on carrier board
arm64: dts: renesas: r9a07g044: Add SCIF[1-4] nodes
...
Link: https://lore.kernel.org/r/cover.1638530606.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Herve Codina [Thu, 2 Dec 2021 09:52:55 +0000 (10:52 +0100)]
ARM: dts: spear3xx: Add spear320s dtsi
The SPEAr320s SOC is a SPEAr320 SOC variant.
Mostly identical to the SPEAr320 SOC variant, it has a
new interrupt routing for PL_PGIOs.
Add spear320s.dtsi to handle SPEAr320s SOC
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20211202095255.165797-7-herve.codina@bootlin.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Herve Codina [Thu, 2 Dec 2021 09:52:53 +0000 (10:52 +0100)]
ARM: dts: spear3xx: Use plgpio regmap in SPEAr310 and SPEAr320
Resources used by plgpio and pinmux are conflicting on SPEAr310
and SPEAr320.
Use the newly introduced regmap property in plgpio node to use
pinmux resources from plgpio and so avoid the conflict.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20211202095255.165797-5-herve.codina@bootlin.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 14:33:58 +0000 (15:33 +0100)]
Merge branch 'arm/fixes' into for-next
* arm/fixes: (24 commits)
firmware: arm_scpi: Fix string overflow in SCPI genpd driver
soc: imx: Register SoC device only on i.MX boards
soc: imx: imx8m-blk-ctrl: Fix imx8mm mipi reset
ARM: dts: imx6ull-pinfunc: Fix CSI_DATA07__ESAI_TX0 pad name
arm64: dts: imx8mq: remove interconnect property from lcdif
ARM: socfpga: dts: fix qspi node compatible
arm64: dts: apple: add #interrupt-cells property to pinctrl nodes
dt-bindings: i2c: apple,i2c: allow multiple compatibles
arm64: meson: remove COMMON_CLK
arm64: meson: fix dts for JetHub D1
tee: amdtee: fix an IS_ERR() vs NULL bug
arm64: dts: apple: change ethernet0 device type to ethernet
arm64: dts: ten64: remove redundant interrupt declaration for gpio-keys
arm64: dts: rockchip: fix poweroff on helios64
arm64: dts: rockchip: fix audio-supply for Rock Pi 4
arm64: dts: rockchip: fix rk3399-leez-p710 vcc3v3-lan supply
arm64: dts: rockchip: fix rk3308-roc-cc vcc-sd supply
arm64: dts: rockchip: remove mmc-hs400-enhanced-strobe from rk3399-khadas-edge
ARM: rockchip: Use memcpy_toio instead of memcpy on smp bring-up
arm64: dts: lx2160abluebox3: update RGMII delays for sja1105 switch
...
Arnd Bergmann [Mon, 13 Dec 2021 14:33:48 +0000 (15:33 +0100)]
Merge tag 'v5.16-rc5' into for-next
Linux 5.16-rc5
* tag 'v5.16-rc5': (974 commits)
Linux 5.16-rc5
usb: core: config: using bit mask instead of individual bits
usb: core: config: fix validation of wMaxPacketValue entries
USB: gadget: zero allocate endpoint 0 buffers
USB: gadget: detect too-big endpoint 0 requests
perf python: Fix NULL vs IS_ERR_OR_NULL() checking
perf intel-pt: Fix error timestamp setting on the decoder error path
perf intel-pt: Fix missing 'instruction' events with 'q' option
perf intel-pt: Fix next 'err' value, walking trace
perf intel-pt: Fix state setting when receiving overflow (OVF) packet
perf intel-pt: Fix intel_pt_fup_event() assumptions about setting state type
perf intel-pt: Fix sync state when a PSB (synchronization) packet is found
perf intel-pt: Fix some PGE (packet generation enable/control flow packets) usage
perf tools: Prevent out-of-bounds access to registers
mm: bdi: initialize bdi_min_ratio when bdi is unregistered
hugetlbfs: fix issue of preallocation of gigantic pages can't work
mm/memcg: relocate mod_objcg_mlstate(), get_obj_stock() and put_obj_stock()
mm/slub: fix endianness bug for alloc/free_traces attributes
selftests/damon: split test cases
selftests/damon: test debugfs file reads/writes with huge count
...
Sudeep Holla [Thu, 9 Dec 2021 12:04:56 +0000 (12:04 +0000)]
firmware: arm_scpi: Fix string overflow in SCPI genpd driver
Without the bound checks for scpi_pd->name, it could result in the buffer
overflow when copying the SCPI device name from the corresponding device
tree node as the name string is set at maximum size of 30.
Let us fix it by using devm_kasprintf so that the string buffer is
allocated dynamically.
Fixes:
8bec4337ad40 ("firmware: scpi: add device power domain support using genpd")
Reported-by: Pedro Batista <pedbap.g@gmail.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Cc: stable@vger.kernel.org
Cc: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20211209120456.696879-1-sudeep.holla@arm.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Sudeep Holla [Thu, 9 Dec 2021 12:04:56 +0000 (12:04 +0000)]
firmware: arm_scpi: Fix string overflow in SCPI genpd driver
Without the bound checks for scpi_pd->name, it could result in the buffer
overflow when copying the SCPI device name from the corresponding device
tree node as the name string is set at maximum size of 30.
Let us fix it by using devm_kasprintf so that the string buffer is
allocated dynamically.
Fixes:
8bec4337ad40 ("firmware: scpi: add device power domain support using genpd")
Reported-by: Pedro Batista <pedbap.g@gmail.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Cc: stable@vger.kernel.org
Cc: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20211209120456.696879-1-sudeep.holla@arm.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 14:16:21 +0000 (15:16 +0100)]
Merge tag 'v5.16-rockchip-socfixes1' of git://git./linux/kernel/git/mmind/linux-rockchip into arm/fixes
Prevent panic with FORTIFY_SOURCE in smp bringup.
* tag 'v5.16-rockchip-socfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
ARM: rockchip: Use memcpy_toio instead of memcpy on smp bring-up
Link: https://lore.kernel.org/r/1827929.9bfCS3lLB7@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 14:14:42 +0000 (15:14 +0100)]
Merge tag 'v5.16-rockchip-dtsfixes1' of git://git./linux/kernel/git/mmind/linux-rockchip into arm/fixes
Fixes for some board-level issues (regulators, mmc, poweroff, audio)
* tag 'v5.16-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: fix poweroff on helios64
arm64: dts: rockchip: fix audio-supply for Rock Pi 4
arm64: dts: rockchip: fix rk3399-leez-p710 vcc3v3-lan supply
arm64: dts: rockchip: fix rk3308-roc-cc vcc-sd supply
arm64: dts: rockchip: remove mmc-hs400-enhanced-strobe from rk3399-khadas-edge
Link: https://lore.kernel.org/r/3072346.MIvVl8DfR5@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 14:13:40 +0000 (15:13 +0100)]
Merge tag 'imx-fixes-5.16-2' of git://git./linux/kernel/git/shawnguo/linux into arm/fixes
i.MX fixes for 5.16, round 2:
- One fix on imx8m-blk-ctrl driver to get i.MX8MM MIPI reset work
properly
- Fix CSI_DATA07__ESAI_TX0 pad name in i.MX7ULL pin function header
- Remove interconnect property from i.MX8MQ LCDIF device to fix the
regression that LCDIF driver stops probe, because interconnect
provider driver (imx-bus) hasn't been fully working.
- Fix soc-imx driver to register SoC device only on i.MX platform.
* tag 'imx-fixes-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
soc: imx: Register SoC device only on i.MX boards
soc: imx: imx8m-blk-ctrl: Fix imx8mm mipi reset
ARM: dts: imx6ull-pinfunc: Fix CSI_DATA07__ESAI_TX0 pad name
arm64: dts: imx8mq: remove interconnect property from lcdif
Link: https://lore.kernel.org/r/20211211015625.GK4216@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 14:04:28 +0000 (15:04 +0100)]
Merge tag 'tegra-for-5.16-firmware-fixes' of git://git./linux/kernel/git/tegra/linux into arm/fixes
firmware: Fixes for v5.16-rc5
This contains a single fix for an incorrect usage of sizeof().
* tag 'tegra-for-5.16-firmware-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
firmware: tegra: Fix error application of sizeof() to pointer
Link: https://lore.kernel.org/r/20211207162115.450554-1-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 14:03:55 +0000 (15:03 +0100)]
Merge tag 'asahi-soc-fixes-5.16' of https://github.com/AsahiLinux/linux into arm/fixes
Asahi SoC DT/binding fixes for 5.16.
Just some minor DT fixups we found after things got merged.
* tag 'asahi-soc-fixes-5.16' of https://github.com/AsahiLinux/linux:
arm64: dts: apple: add #interrupt-cells property to pinctrl nodes
dt-bindings: i2c: apple,i2c: allow multiple compatibles
arm64: dts: apple: change ethernet0 device type to ethernet
Link: https://lore.kernel.org/r/cc9a1a67-3b2d-ae9f-5733-859111eb78c1@marcan.st
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 14:02:51 +0000 (15:02 +0100)]
Merge tag 'socfpga_fix_for_v5.16_part_2' of git://git./linux/kernel/git/dinguyen/linux into arm/fixes
SoCFPGA fix for v5.16, part 2
- Fix QSPI dts entry to include "jedec,spi-nor"
* tag 'socfpga_fix_for_v5.16_part_2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
ARM: socfpga: dts: fix qspi node compatible
Link: https://lore.kernel.org/r/20211203181007.3138381-1-dinguyen@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 14:01:10 +0000 (15:01 +0100)]
Merge branch 'v5.16/fixes' of git://git./linux/kernel/git/amlogic/linux into arm/fixes
* 'v5.16/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
arm64: meson: remove COMMON_CLK
arm64: meson: fix dts for JetHub D1
Link: https://lore.kernel.org/r/ab9f066f-480b-84b2-248e-953f2f2b5f59@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 14:00:38 +0000 (15:00 +0100)]
Merge tag 'amdtee-fix-for-v5.16' of git://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes
AMD-TEE fix IS_ERR() bug
* tag 'amdtee-fix-for-v5.16' of git://git.linaro.org/people/jens.wiklander/linux-tee:
tee: amdtee: fix an IS_ERR() vs NULL bug
Link: https://lore.kernel.org/r/20211130070351.GA2308099@jade
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Mon, 13 Dec 2021 13:51:54 +0000 (14:51 +0100)]
Merge tag 'imx-fixes-5.16' of git://git./linux/kernel/git/shawnguo/linux into arm/fixes
i.MX fixes for 5.16:
- A series from Vladimir Oltean to update SJA1105 switch RGMII delay for
a few boards, so that kernel doesn't warn on the legacy bindings.
- Remove redundant interrupt declaration for gpio-keys on board
ls1088a-ten64, as this causes an IRQ reclaiming error on kernel v5.15
and later.
* tag 'imx-fixes-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
arm64: dts: ten64: remove redundant interrupt declaration for gpio-keys
arm64: dts: lx2160abluebox3: update RGMII delays for sja1105 switch
ARM: dts: ls1021a-tsn: update RGMII delays for sja1105 switch
ARM: dts: imx6qp-prtwd3: update RGMII delays for sja1105 switch
Link: https://lore.kernel.org/r/20211126100716.GF4216@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tudor Ambarus [Thu, 9 Dec 2021 12:36:43 +0000 (14:36 +0200)]
ARM: dts: at91: sama7g5ek: Add QSPI0 node
QSPI0 comunicates with a MX66LM1G45G SPI NOR flash.
Enable the controller and describe the flash.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20211209123643.341892-2-tudor.ambarus@microchip.com
Tudor Ambarus [Thu, 9 Dec 2021 12:36:42 +0000 (14:36 +0200)]
ARM: dts: at91: sama7g5: Add QSPI nodes
sama7g5 embedds 2 instances of QSPI controller:
1/ OSPI0 Supporting Up to 200 MHz DDR. Octal, TwinQuad, Hyperflash
and OctaFlash Protocols Supported.
2/ QSPI1 Supporting Up to 90 MHz DDR/133 MHz SDR.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20211209123643.341892-1-tudor.ambarus@microchip.com
Tudor Ambarus [Thu, 9 Dec 2021 10:25:42 +0000 (12:25 +0200)]
ARM: dts: at91: sama5d2: Name the qspi clock
Naming clocks is a good practice. The atmel-quadspi driver supports
an unnamed clock for the peripheral clock in order to be backward
compatible with old DTs, but it is recommended to name the clocks
on new DTs. The driver's bindings file requires the clock-names
property, so name the clock.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20211209102542.254153-1-tudor.ambarus@microchip.com
Arnd Bergmann [Mon, 13 Dec 2021 13:13:23 +0000 (14:13 +0100)]
Merge tag 'reset-fixes-for-v5.16' of git://git.pengutronix.de/pza/linux into arm/fixes
Reset controller fixes for v5.16
Well, just one: revert commit
c045ceb5a145 ("reset: tegra-bpmp: Handle
errors in BPMP response"), which exposed an issue with the Tegra194 HDA
controller reset. BPMP response error handling will be reinstated once
there's a fix for the HDA issue.
* tag 'reset-fixes-for-v5.16' of git://git.pengutronix.de/pza/linux:
reset: tegra-bpmp: Revert Handle errors in BPMP response
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Zoltan HERPAI [Sun, 12 Dec 2021 17:49:40 +0000 (18:49 +0100)]
ARM: dts: ixp4xx: Add devicetree for Gateway 7001
This adds a device tree for the Gateway 7001 AP, based on
Intel IXP422.
Cc: Imre Kaloz <kaloz@openwrt.org>
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linus Torvalds [Sun, 12 Dec 2021 22:53:01 +0000 (14:53 -0800)]
Linux 5.16-rc5
Linus Torvalds [Sun, 12 Dec 2021 18:20:57 +0000 (10:20 -0800)]
Merge tag 'usb-5.16-rc5' of git://git./linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB fixes for 5.16-rc5. They include:
- gadget driver fixes for reported issues
- xhci fixes for reported problems.
- config endpoint parsing fixes for where we got bitfields wrong
Most of these have been in linux-next, the remaining few were not, but
got lots of local testing in my systems and in some cloud testing
infrastructures"
* tag 'usb-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: core: config: using bit mask instead of individual bits
usb: core: config: fix validation of wMaxPacketValue entries
USB: gadget: zero allocate endpoint 0 buffers
USB: gadget: detect too-big endpoint 0 requests
xhci: avoid race between disable slot command and host runtime suspend
xhci: Remove CONFIG_USB_DEFAULT_PERSIST to prevent xHCI from runtime suspending
Revert "usb: dwc3: dwc3-qcom: Enable tx-fifo-resize property by default"
Linus Torvalds [Sun, 12 Dec 2021 18:16:34 +0000 (10:16 -0800)]
Merge tag 'char-misc-5.16-rc5' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are a bunch of small char/misc and other driver subsystem fixes.
Included in here are:
- iio driver fixes for reported problems
- phy driver fixes for a number of reported problems
- mhi resume bugfix for broken hardware
- nvmem driver fix
- rtsx driver fix for irq issues
- fastrpc packet parsing fix
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (33 commits)
bus: mhi: core: Add support for forced PM resume
iio: trigger: stm32-timer: fix MODULE_ALIAS
misc: rtsx: Avoid mangling IRQ during runtime PM
nvmem: eeprom: at25: fix FRAM byte_len
misc: fastrpc: fix improper packet size calculation
MAINTAINERS: add maintainer for Qualcomm FastRPC driver
bus: mhi: pci_generic: Fix device recovery failed issue
iio: adc: stm32: fix null pointer on defer_probe error
phy: HiSilicon: Fix copy and paste bug in error handling
dt-bindings: phy: zynqmp-psgtr: fix USB phy name
phy: ti: omap-usb2: Fix the kernel-doc style
phy: qualcomm: ipq806x-usb: Fix kernel-doc style
iio: at91-sama5d2: Fix incorrect sign extension
iio: adc: axp20x_adc: fix charging current reporting on AXP22x
iio: gyro: adxrs290: fix data signedness
phy: ti: tusb1210: Fix the kernel-doc warn
phy: qualcomm: usb-hsic: Fix the kernel-doc warn
phy: qualcomm: qmp: Add missing struct documentation
phy: mvebu-cp110-utmi: Fix kernel-doc warns
iio: ad7768-1: Call iio_trigger_notify_done() on error
...
Linus Torvalds [Sun, 12 Dec 2021 18:07:50 +0000 (10:07 -0800)]
Merge tag 'timers-urgent-2021-12-12' of git://git./linux/kernel/git/tip/tip
Pull timer fixes from Thomas Gleixner:
"Two fixes for clock chip drivers:
- A regression fix for the Designware APB timer. A recent change to
the error checking code transformed the error condition wrongly so
it turned into a fail if good condition.
- Fix a clang build fail of the ARM architected timer driver"
* tag 'timers-urgent-2021-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource/drivers/arm_arch_timer: Force inlining of erratum_set_next_event_generic()
clocksource/drivers/dw_apb_timer_of: Fix probe failure
Linus Torvalds [Sun, 12 Dec 2021 17:53:12 +0000 (09:53 -0800)]
Merge tag 'irq-urgent-2021-12-12' of git://git./linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"A set of interrupt chip driver fixes:
- Fix the multi vector MSI allocation on Armada 370XP
- Do interrupt acknowledgement correctly in the aspeed-scu driver
- Make the IPR register offset correct in the NVIC driver
- Make redistribution table flushing correct by issueing a SYNC
command to ensure that the invalidation command has been executed
- Plug a device tree node reference leak in the bcm7210-l2 driver
- Trivial fixes in the MIPS GIC and the Apple AIC drivers"
* tag 'irq-urgent-2021-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/irq-bcm7120-l2: Add put_device() after of_find_device_by_node()
irqchip/irq-gic-v3-its.c: Force synchronisation when issuing INVALL
irqchip/apple-aic: Mark aic_init_smp() as __init
irqchip: nvic: Fix offset for Interrupt Priority Offsets
irqchip/mips-gic: Use bitfield helpers
irqchip/aspeed-scu: Replace update_bits with write_bits.
irqchip/armada-370-xp: Fix support for Multi-MSI interrupts
irqchip/armada-370-xp: Fix return value of armada_370_xp_msi_alloc()
Linus Torvalds [Sun, 12 Dec 2021 17:38:04 +0000 (09:38 -0800)]
Merge tag 'sched-urgent-2021-12-12' of git://git./linux/kernel/git/tip/tip
Pull scheduler fix from Thomas Gleixner:
"A single fix for the x86 scheduler topology:
Using cluster topology on hybrid CPUs, e.g. Alder Lake, biases the
scheduler towards the ATOM cluster as that has more total capacity.
Use selection based on CPU priority instead"
* tag 'sched-urgent-2021-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched,x86: Don't use cluster topology for x86 hybrid CPUs
Linus Torvalds [Sun, 12 Dec 2021 17:32:49 +0000 (09:32 -0800)]
Merge tag 'csky-for-linus-5.16-rc5' of git://github.com/c-sky/csky-linux
Pull csky from Guo Ren:
"Only one fix for csky: fix fpu config macro"
* tag 'csky-for-linus-5.16-rc5' of git://github.com/c-sky/csky-linux:
csky: fix typo of fpu config macro
Jagan Teki [Fri, 12 Nov 2021 14:23:59 +0000 (19:53 +0530)]
arm64: dts: rockchip: Fix Bluetooth on ROCK Pi 4 boards
This patch fixes the Bluetooth on ROCK Pi 4 boards.
ROCK Pi 4 boards has BCM4345C5 and now it is supported
on Mainline Linux, brcm,bcm43438-bt still working but
observed the BT Audio issues with latest test.
So, use the BCM4345C5 compatible and its associated
properties like clock-names as lpo and max-speed.
Attach vbat and vddio supply rails as well.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Link: https://lore.kernel.org/r/20211112142359.320798-1-jagan@amarulasolutions.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
David Heidelberg [Sat, 11 Dec 2021 23:38:17 +0000 (00:38 +0100)]
arm64: dts: rockchip: Add missing secondary compatible for PX30 DSI
Add second DSI compatible to comply with DT schema validation
comming in the second patch.
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://lore.kernel.org/r/20211211233818.88482-1-david@ixit.cz
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Pavel Hofman [Fri, 10 Dec 2021 08:52:19 +0000 (09:52 +0100)]
usb: core: config: using bit mask instead of individual bits
Using standard USB_EP_MAXP_MULT_MASK instead of individual bits for
extracting multiple-transactions bits from wMaxPacketSize value.
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Link: https://lore.kernel.org/r/20211210085219.16796-2-pavel.hofman@ivitera.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pavel Hofman [Fri, 10 Dec 2021 08:52:18 +0000 (09:52 +0100)]
usb: core: config: fix validation of wMaxPacketValue entries
The checks performed by commit
aed9d65ac327 ("USB: validate
wMaxPacketValue entries in endpoint descriptors") require that initial
value of the maxp variable contains both maximum packet size bits
(10..0) and multiple-transactions bits (12..11). However, the existing
code assings only the maximum packet size bits. This patch assigns all
bits of wMaxPacketSize to the variable.
Fixes:
aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors")
Cc: stable <stable@vger.kernel.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Link: https://lore.kernel.org/r/20211210085219.16796-1-pavel.hofman@ivitera.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Thu, 9 Dec 2021 18:02:15 +0000 (19:02 +0100)]
USB: gadget: zero allocate endpoint 0 buffers
Under some conditions, USB gadget devices can show allocated buffer
contents to a host. Fix this up by zero-allocating them so that any
extra data will all just be zeros.
Reported-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Tested-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Thu, 9 Dec 2021 17:59:27 +0000 (18:59 +0100)]
USB: gadget: detect too-big endpoint 0 requests
Sometimes USB hosts can ask for buffers that are too large from endpoint
0, which should not be allowed. If this happens for OUT requests, stall
the endpoint, but for IN requests, trim the request size to the endpoint
buffer size.
Co-developed-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Sun, 12 Dec 2021 00:28:27 +0000 (16:28 -0800)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Four fixes, all in drivers.
Three are small and obvious, the qedi one is a bit larger but also
pretty obvious"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: qla2xxx: Format log strings only if needed
scsi: scsi_debug: Fix buffer size of REPORT ZONES command
scsi: qedi: Fix cmd_cleanup_cmpl counter mismatch issue
scsi: pm80xx: Do not call scsi_remove_host() in pm8001_alloc()
Linus Torvalds [Sun, 12 Dec 2021 00:21:06 +0000 (16:21 -0800)]
Merge tag 'xfs-5.16-fixes-3' of git://git./fs/xfs/xfs-linux
Pull xfs fix from Darrick Wong:
"This fixes a race between a readonly remount process and other
processes that hold a file IOLOCK on files that previously experienced
copy on write, that could result in severe filesystem corruption if
the filesystem is then remounted rw.
I think this is fairly rare (since the only reliable reproducer I have
that fits the second criteria is the experimental xfs_scrub program),
but the race is clear, so we still need to fix this.
Summary:
- Fix a data corruption vector that can result from the ro remount
process failing to clear all speculative preallocations from files
and the rw remount process not noticing the incomplete cleanup"
* tag 'xfs-5.16-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: remove all COW fork extents when remounting readonly
Linus Torvalds [Sun, 12 Dec 2021 00:14:17 +0000 (16:14 -0800)]
Merge branch 'for-5.16-fixes' of git://git./linux/kernel/git/dennis/percpu
Pull percpu fixes from Dennis Zhou:
"This contains a fix for SMP && !MMU archs for percpu which has been
tested by arm and sh. It seems in the past they have gotten away with
it due to mapping of vm functions to km functions, but this fell apart
a few releases ago and was just reported recently.
The other is just a minor dependency clean up.
I think queued up right now by Andrew is a fix in percpu that papers
of what seems to be a bug in hotplug for a special situation with
memoryless nodes. Michal Hocko is digging into it further"
* 'for-5.16-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu:
percpu_ref: Replace kernel.h with the necessary inclusions
percpu: km: ensure it is used with NOMMU (either UP or SMP)
Linus Torvalds [Sat, 11 Dec 2021 21:28:02 +0000 (13:28 -0800)]
Merge tag 'perf-tools-fixes-for-v5.16-2021-12-11' of git://git./linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Prevent out-of-bounds access to per sample registers.
- Fix NULL vs IS_ERR_OR_NULL() checking on the python binding.
- Intel PT fixes, half of those are one-liners:
- Fix some PGE (packet generation enable/control flow packets) usage.
- Fix sync state when a PSB (synchronization) packet is found.
- Fix intel_pt_fup_event() assumptions about setting state type.
- Fix state setting when receiving overflow (OVF) packet.
- Fix next 'err' value, walking trace.
- Fix missing 'instruction' events with 'q' option.
- Fix error timestamp setting on the decoder error path.
* tag 'perf-tools-fixes-for-v5.16-2021-12-11' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf python: Fix NULL vs IS_ERR_OR_NULL() checking
perf intel-pt: Fix error timestamp setting on the decoder error path
perf intel-pt: Fix missing 'instruction' events with 'q' option
perf intel-pt: Fix next 'err' value, walking trace
perf intel-pt: Fix state setting when receiving overflow (OVF) packet
perf intel-pt: Fix intel_pt_fup_event() assumptions about setting state type
perf intel-pt: Fix sync state when a PSB (synchronization) packet is found
perf intel-pt: Fix some PGE (packet generation enable/control flow packets) usage
perf tools: Prevent out-of-bounds access to registers
Linus Torvalds [Sat, 11 Dec 2021 17:25:07 +0000 (09:25 -0800)]
Merge tag 'block-5.16-2021-12-10' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few block fixes that should go into this release:
- NVMe pull request:
- set ana_log_size to 0 after freeing ana_log_buf (Hou Tao)
- show subsys nqn for duplicate cntlids (Keith Busch)
- disable namespace access for unsupported metadata (Keith
Busch)
- report write pointer for a full zone as zone start + zone len
(Niklas Cassel)
- fix use after free when disconnecting a reconnecting ctrl
(Ruozhu Li)
- fix a list corruption in nvmet-tcp (Sagi Grimberg)
- Fix for a regression on DIO single bio async IO (Pavel)
- ioprio seteuid fix (Davidlohr)
- mtd fix that subsequently got reverted as it was broken, will get
re-done and submitted for the next round
- Two MD fixes via Song (Markus, zhangyue)"
* tag 'block-5.16-2021-12-10' of git://git.kernel.dk/linux-block:
Revert "mtd_blkdevs: don't scan partitions for plain mtdblock"
block: fix ioprio_get(IOPRIO_WHO_PGRP) vs setuid(2)
md: fix double free of mddev->private in autorun_array()
md: fix update super 1.0 on rdev size change
nvmet-tcp: fix possible list corruption for unexpected command failure
block: fix single bio async DIO error handling
nvme: fix use after free when disconnecting a reconnecting ctrl
nvme-multipath: set ana_log_size to 0 after free ana_log_buf
mtd_blkdevs: don't scan partitions for plain mtdblock
nvme: report write pointer for a full zone as zone start + zone len
nvme: disable namespace access for unsupported metadata
nvme: show subsys nqn for duplicate cntlids
Linus Torvalds [Sat, 11 Dec 2021 17:19:44 +0000 (09:19 -0800)]
Merge tag 'io_uring-5.16-2021-12-10' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"A few fixes that are all bound for stable:
- Two syzbot reports for io-wq that turned out to be separate fixes,
but ultimately very closely related
- io_uring task_work running on cancelations"
* tag 'io_uring-5.16-2021-12-10' of git://git.kernel.dk/linux-block:
io-wq: check for wq exit after adding new worker task_work
io_uring: ensure task_work gets run as part of cancelations
io-wq: remove spurious bit clear on task_work addition
Linus Torvalds [Sat, 11 Dec 2021 17:09:59 +0000 (09:09 -0800)]
Merge branch 'i2c/for-current' of git://git./linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Two more I2C driver bugfixes"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: mpc: Use atomic read and fix break condition
i2c: virtio: fix completion handling
Linus Torvalds [Sat, 11 Dec 2021 17:06:08 +0000 (09:06 -0800)]
Merge tag 'clk-fixes-for-linus' of git://git./linux/kernel/git/clk/linux
Pull clk driver fixes from Stephen Boyd:
- Fix qcom mux logic to look at the proper parent table member. Luckily
this clk type isn't very common.
- Don't kill clks on qcom systems that use Trion PLLs that are enabled
out of the bootloader. We will simply skip programming the PLL rate
if it's already done.
- Use the proper clk_ops for the qcom sm6125 ICE clks.
- Use module_platform_driver() in i.MX as it can be a module.
- Fix a UAF in the versatile clk driver on an error path.
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: versatile: clk-icst: use after free on error path
clk: qcom: sm6125-gcc: Swap ops of ice and apps on sdcc1
clk: imx: use module_platform_driver
clk: qcom: clk-alpha-pll: Don't reconfigure running Trion
clk: qcom: regmap-mux: fix parent clock lookup
Linus Torvalds [Sat, 11 Dec 2021 16:58:04 +0000 (08:58 -0800)]
Merge tag 'devicetree-fixes-for-5.16-2' of git://git./linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Revert schema checks on %.dtb targets. This was problematic for some
external build tools.
- A few DT binding example fixes
- Add back dropped 'enet-phy-lane-no-swap' Ethernet PHY property
- Drop erroneous if/then schema in nxp,imx7-mipi-csi2
- Add a quirk to fix some interrupt controllers use of 'interrupt-map'
* tag 'devicetree-fixes-for-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
Revert "kbuild: Enable DT schema checks for %.dtb targets"
dt-bindings: bq25980: Fixup the example
dt-bindings: input: gpio-keys: Fix interrupts in example
dt-bindings: net: Reintroduce PHY no lane swap binding
dt-bindings: media: nxp,imx7-mipi-csi2: Drop bad if/then schema
of/irq: Add a quirk for controllers with their own definition of interrupt-map
dt-bindings: iio: adc: exynos-adc: Fix node name in example
Linus Torvalds [Sat, 11 Dec 2021 16:46:52 +0000 (08:46 -0800)]
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton:
"21 patches.
Subsystems affected by this patch series: MAINTAINERS, mailmap, and mm
(mlock, pagecache, damon, slub, memcg, hugetlb, and pagecache)"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (21 commits)
mm: bdi: initialize bdi_min_ratio when bdi is unregistered
hugetlbfs: fix issue of preallocation of gigantic pages can't work
mm/memcg: relocate mod_objcg_mlstate(), get_obj_stock() and put_obj_stock()
mm/slub: fix endianness bug for alloc/free_traces attributes
selftests/damon: split test cases
selftests/damon: test debugfs file reads/writes with huge count
selftests/damon: test wrong DAMOS condition ranges input
selftests/damon: test DAMON enabling with empty target_ids case
selftests/damon: skip test if DAMON is running
mm/damon/vaddr-test: remove unnecessary variables
mm/damon/vaddr-test: split a test function having >1024 bytes frame size
mm/damon/vaddr: remove an unnecessary warning message
mm/damon/core: remove unnecessary error messages
mm/damon/dbgfs: remove an unnecessary error message
mm/damon/core: use better timer mechanisms selection threshold
mm/damon/core: fix fake load reports due to uninterruptible sleeps
timers: implement usleep_idle_range()
filemap: remove PageHWPoison check from next_uptodate_page()
mailmap: update email address for Guo Ren
MAINTAINERS: update kdump maintainers
...
Thomas Gleixner [Sat, 11 Dec 2021 12:56:30 +0000 (13:56 +0100)]
Merge tag 'timers-v5.16-rc4' of https://git.linaro.org/people/daniel.lezcano/linux into timers/urgent
Pull timer fixes from Daniel Lezcano:
- Fix build error with clang and some kernel configuration on the
arm64 architected timer by inlining the
erratum_set_next_event_generic() function (Marc Zyngier)
- Fix probe error on the dw_apb_timer_of driver by fixing the
incorrect condition previously introduced (Alexey Sheplyakov)
Link: https://lore.kernel.org/r/429b796d-9395-4ca8-81f3-30911f80a9a9@linaro.org
Miaoqian Lin [Sat, 11 Dec 2021 05:38:53 +0000 (05:38 +0000)]
perf python: Fix NULL vs IS_ERR_OR_NULL() checking
The function trace_event__tp_format_id may return ERR_PTR(-ENOMEM). Use
IS_ERR_OR_NULL to check tp_format.
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Link: http://lore.kernel.org/lkml/20211211053856.19827-1-linmq006@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Adrian Hunter [Fri, 10 Dec 2021 16:23:03 +0000 (18:23 +0200)]
perf intel-pt: Fix error timestamp setting on the decoder error path
An error timestamp shows the last known timestamp for the queue, but this
is not updated on the error path. Fix by setting it.
Fixes:
f4aa081949e7b6 ("perf tools: Add Intel PT decoder")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v5.15+
Link: https://lore.kernel.org/r/20211210162303.2288710-8-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Adrian Hunter [Fri, 10 Dec 2021 16:23:02 +0000 (18:23 +0200)]
perf intel-pt: Fix missing 'instruction' events with 'q' option
FUP packets contain IP information, which makes them also an 'instruction'
event in 'hop' mode i.e. the itrace 'q' option. That wasn't happening, so
restructure the logic so that FUP events are added along with appropriate
'instruction' and 'branch' events.
Fixes:
7c1b16ba0e26e6 ("perf intel-pt: Add support for decoding FUP/TIP only")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v5.15+
Link: https://lore.kernel.org/r/20211210162303.2288710-7-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Adrian Hunter [Fri, 10 Dec 2021 16:23:01 +0000 (18:23 +0200)]
perf intel-pt: Fix next 'err' value, walking trace
Code after label 'next:' in intel_pt_walk_trace() assumes 'err' is zero,
but it may not be, if arrived at via a 'goto'. Ensure it is zero.
Fixes:
7c1b16ba0e26e6 ("perf intel-pt: Add support for decoding FUP/TIP only")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v5.15+
Link: https://lore.kernel.org/r/20211210162303.2288710-6-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Adrian Hunter [Fri, 10 Dec 2021 16:23:00 +0000 (18:23 +0200)]
perf intel-pt: Fix state setting when receiving overflow (OVF) packet
An overflow (OVF packet) is treated as an error because it represents a
loss of trace data, but there is no loss of synchronization, so the packet
state should be INTEL_PT_STATE_IN_SYNC not INTEL_PT_STATE_ERR_RESYNC.
To support that, some additional variables must be reset, and the FUP
packet that may follow OVF is treated as an FUP event.
Fixes:
f4aa081949e7b6 ("perf tools: Add Intel PT decoder")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v5.15+
Link: https://lore.kernel.org/r/20211210162303.2288710-5-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Adrian Hunter [Fri, 10 Dec 2021 16:22:59 +0000 (18:22 +0200)]
perf intel-pt: Fix intel_pt_fup_event() assumptions about setting state type
intel_pt_fup_event() assumes it can overwrite the state type if there has
been an FUP event, but this is an unnecessary and unexpected constraint on
callers.
Fix by touching only the state type flags that are affected by an FUP
event.
Fixes:
a472e65fc490a ("perf intel-pt: Add decoder support for ptwrite and power event packets")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v5.15+
Link: https://lore.kernel.org/r/20211210162303.2288710-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Adrian Hunter [Fri, 10 Dec 2021 16:22:58 +0000 (18:22 +0200)]
perf intel-pt: Fix sync state when a PSB (synchronization) packet is found
When syncing, it may be that branch packet generation is not enabled at
that point, in which case there will not immediately be a control-flow
packet, so some packets before a control flow packet turns up, get
ignored. However, the decoder is in sync as soon as a PSB is found, so
the state should be set accordingly.
Fixes:
f4aa081949e7b6 ("perf tools: Add Intel PT decoder")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v5.15+
Link: https://lore.kernel.org/r/20211210162303.2288710-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Adrian Hunter [Fri, 10 Dec 2021 16:22:57 +0000 (18:22 +0200)]
perf intel-pt: Fix some PGE (packet generation enable/control flow packets) usage
Packet generation enable (PGE) refers to whether control flow (COFI)
packets are being produced.
PGE may be false even when branch-tracing is enabled, due to being
out-of-context, or outside a filter address range. Fix some missing PGE
usage.
Fixes:
7c1b16ba0e26e6 ("perf intel-pt: Add support for decoding FUP/TIP only")
Fixes:
839598176b0554 ("perf intel-pt: Allow decoding with branch tracing disabled")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v5.15+
Link: https://lore.kernel.org/r/20211210162303.2288710-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
German Gomez [Wed, 1 Dec 2021 12:33:29 +0000 (12:33 +0000)]
perf tools: Prevent out-of-bounds access to registers
The size of the cache of register values is arch-dependant
(PERF_REGS_MAX). This has the potential of causing an out-of-bounds
access in the function "perf_reg_value" if the local architecture
contains less registers than the one the perf.data file was recorded on.
Since the maximum number of registers is bound by the bitmask "u64
cache_mask", and the size of the cache when running under x86 systems is
64 already, fix the size to 64 and add a range-check to the function
"perf_reg_value" to prevent out-of-bounds access.
Reported-by: Alexandre Truong <alexandre.truong@arm.com>
Reviewed-by: Kajol Jain <kjain@linux.ibm.com>
Signed-off-by: German Gomez <german.gomez@arm.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-csky@vger.kernel.org
Cc: linux-riscv@lists.infradead.org
Link: https://lore.kernel.org/r/20211201123334.679131-2-german.gomez@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Nicolas Frattaroli [Sat, 27 Nov 2021 14:19:09 +0000 (15:19 +0100)]
arm64: dts: rockchip: Add spi1 pins on Quartz64 A
The Quartz64 Model A has the SPI pins broken out on its pin
header. The actual pins being used though are not the m0
variant, but the m1 variant, which also lacks the cs1 pin.
This commit overrides pinctrl-0 accordingly for this board.
spi1 is intentionally left disabled, as anyone wishing to add
SPI devices needs to edit the dts anyway, and the pins are more
useful as GPIOs for the rest of the users.
Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Link: https://lore.kernel.org/r/20211127141910.12649-4-frattaroli.nicolas@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Nicolas Frattaroli [Sat, 27 Nov 2021 14:19:08 +0000 (15:19 +0100)]
arm64: dts: rockchip: Add spi nodes on rk356x
This adds the four spi nodes (spi0, spi1, spi2, spi3) to the
rk356x dtsi. These are from the downstream device tree, though
I have double-checked that their interrupts and DMA numbers are
correct. I have also tested spi1 with an SPI device.
Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Link: https://lore.kernel.org/r/20211127141910.12649-3-frattaroli.nicolas@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Sascha Hauer [Wed, 8 Dec 2021 12:03:12 +0000 (13:03 +0100)]
arm64: dts: rockchip: Change pwm pinctrl-name to "default" on rk356x
The pinctrl state "active" is neither documented nor used by the PWM
driver. Rename it to "default"
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.kernel.org/r/20211208120312.3300390-1-s.hauer@pengutronix.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Thomas Gleixner [Sat, 11 Dec 2021 09:51:23 +0000 (10:51 +0100)]
Merge tag 'irqchip-fixes-5.16-2' of git://git./linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier:
- Fix Armada-370-XP Multi-MSi allocation to be aligned on the allocation
size, as required by the PCI spec
- Fix aspeed-scu interrupt acknowledgement by directly writing to the
register instead of a read-modify-write sequence
- Use standard bitfirl helpers in the MIPS GIC driver instead of custom
constructs
- Fix the NVIC driver IPR register offset
- Correctly drop the reference of the device node in the irq-bcm7120-l2
driver
- Fix the GICv3 ITS INVALL command by issueing a following SYNC command
- Add a missing __init attribute to the init function of the Apple AIC
driver
Link: https://lore.kernel.org/r/20211210133516.664497-1-maz@kernel.org
Linus Torvalds [Sat, 11 Dec 2021 01:28:02 +0000 (17:28 -0800)]
Merge tag 'for-5.16-rc4-tag' of git://git./linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"A few more regression fixes and stable patches, mostly one-liners.
Regression fixes:
- fix pointer/ERR_PTR mismatch returned from memdup_user
- reset dedicated zoned mode relocation block group to avoid using it
and filling it without any recourse
Fixes:
- handle a case to FITRIM range (also to make fstests/generic/260
work)
- fix warning when extent buffer state and pages get out of sync
after an IO error
- fix transaction abort when syncing due to missing mapping error set
on metadata inode after inlining a compressed file
- fix transaction abort due to tree-log and zoned mode interacting in
an unexpected way
- fix memory leak of additional extent data when qgroup reservation
fails
- do proper handling of slot search call when deleting root refs"
* tag 'for-5.16-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: replace the BUG_ON in btrfs_del_root_ref with proper error handling
btrfs: zoned: clear data relocation bg on zone finish
btrfs: free exchange changeset on failures
btrfs: fix re-dirty process of tree-log nodes
btrfs: call mapping_set_error() on btree inode with a write error
btrfs: clear extent buffer uptodate when we fail to write it
btrfs: fail if fstrim_range->start == U64_MAX
btrfs: fix error pointer dereference in btrfs_ioctl_rm_dev_v2()
Linus Torvalds [Sat, 11 Dec 2021 01:24:57 +0000 (17:24 -0800)]
Merge tag '5.16-rc4-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"Two cifs/smb3 fixes - one for stable, the other fixes a recently
reported NTLMSSP auth problem"
* tag '5.16-rc4-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: fix ntlmssp auth when there is no key exchange
cifs: Fix crash on unload of cifs_arc4.ko
Linus Torvalds [Sat, 11 Dec 2021 01:17:53 +0000 (17:17 -0800)]
Merge tag 'nfsd-5.16-2' of git://linux-nfs.org/~bfields/linux
Pull nfsd fixes from Bruce Fields:
"Fix a race on startup and another in the delegation code.
The latter has been around for years, but I suspect recent changes may
have widened the race window a little, so I'd like to go ahead and get
it in"
* tag 'nfsd-5.16-2' of git://linux-nfs.org/~bfields/linux:
nfsd: fix use-after-free due to delegation race
nfsd: Fix nsfd startup race (again)
Manjong Lee [Fri, 10 Dec 2021 22:47:11 +0000 (14:47 -0800)]
mm: bdi: initialize bdi_min_ratio when bdi is unregistered
Initialize min_ratio if it is set during bdi unregistration. This can
prevent problems that may occur a when bdi is removed without resetting
min_ratio.
For example.
1) insert external sdcard
2) set external sdcard's min_ratio 70
3) remove external sdcard without setting min_ratio 0
4) insert external sdcard
5) set external sdcard's min_ratio 70 << error occur(can't set)
Because when an sdcard is removed, the present bdi_min_ratio value will
remain. Currently, the only way to reset bdi_min_ratio is to reboot.
[akpm@linux-foundation.org: tweak comment and coding style]
Link: https://lkml.kernel.org/r/20211021161942.5983-1-mj0123.lee@samsung.com
Signed-off-by: Manjong Lee <mj0123.lee@samsung.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Changheun Lee <nanich.lee@samsung.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: <seunghwan.hyun@samsung.com>
Cc: <sookwan7.kim@samsung.com>
Cc: <yt0928.kim@samsung.com>
Cc: <junho89.kim@samsung.com>
Cc: <jisoo2146.oh@samsung.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Zhenguo Yao [Fri, 10 Dec 2021 22:47:08 +0000 (14:47 -0800)]
hugetlbfs: fix issue of preallocation of gigantic pages can't work
Preallocation of gigantic pages can't work bacause of commit
b5389086ad7b ("hugetlbfs: extend the definition of hugepages parameter
to support node allocation"). When nid is NUMA_NO_NODE(-1),
alloc_bootmem_huge_page will always return without doing allocation.
Fix this by adding more check.
Link: https://lkml.kernel.org/r/20211129133803.15653-1-yaozhenguo1@gmail.com
Fixes:
b5389086ad7b ("hugetlbfs: extend the definition of hugepages parameter to support node allocation")
Signed-off-by: Zhenguo Yao <yaozhenguo1@gmail.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Tested-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Waiman Long [Fri, 10 Dec 2021 22:47:05 +0000 (14:47 -0800)]
mm/memcg: relocate mod_objcg_mlstate(), get_obj_stock() and put_obj_stock()
All the calls to mod_objcg_mlstate(), get_obj_stock() and
put_obj_stock() are done by functions defined within the same "#ifdef
CONFIG_MEMCG_KMEM" compilation block. When CONFIG_MEMCG_KMEM isn't
defined, the following compilation warnings will be issued [1] and [2].
mm/memcontrol.c:785:20: warning: unused function 'mod_objcg_mlstate'
mm/memcontrol.c:2113:33: warning: unused function 'get_obj_stock'
Fix these warning by moving those functions to under the same
CONFIG_MEMCG_KMEM compilation block. There is no functional change.
[1] https://lore.kernel.org/lkml/
202111272014.WOYNLUV6-lkp@intel.com/
[2] https://lore.kernel.org/lkml/
202111280551.LXsWYt1T-lkp@intel.com/
Link: https://lkml.kernel.org/r/20211129161140.306488-1-longman@redhat.com
Fixes:
559271146efc ("mm/memcg: optimize user context object stock access")
Fixes:
68ac5b3c8db2 ("mm/memcg: cache vmstat data in percpu memcg_stock_pcp")
Signed-off-by: Waiman Long <longman@redhat.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Roman Gushchin <guro@fb.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Gerald Schaefer [Fri, 10 Dec 2021 22:47:02 +0000 (14:47 -0800)]
mm/slub: fix endianness bug for alloc/free_traces attributes
On big-endian s390, the alloc/free_traces attributes produce endless
output, because of always 0 idx in slab_debugfs_show().
idx is de-referenced from *v, which points to a loff_t value, with
unsigned int idx = *(unsigned int *)v;
This will only give the upper 32 bits on big-endian, which remain 0.
Instead of only fixing this de-reference, during discussion it seemed
more appropriate to change the seq_ops so that they use an explicit
iterator in private loc_track struct.
This patch adds idx to loc_track, which will also fix the endianness
bug.
Link: https://lore.kernel.org/r/20211117193932.4049412-1-gerald.schaefer@linux.ibm.com
Link: https://lkml.kernel.org/r/20211126171848.17534-1-gerald.schaefer@linux.ibm.com
Fixes:
64dd68497be7 ("mm: slub: move sysfs slab alloc/free interfaces to debugfs")
Signed-off-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Reported-by: Steffen Maier <maier@linux.ibm.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Faiyaz Mohammed <faiyazm@codeaurora.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:59 +0000 (14:46 -0800)]
selftests/damon: split test cases
Currently, the single test program, debugfs.sh, contains all test cases
for DAMON. When one of the cases fails, finding which case is failed
from the test log is not so easy, and all remaining tests will be
skipped. To improve the situation, this commit splits the single
program into small test programs having their own names.
Link: https://lkml.kernel.org/r/20211201150440.1088-12-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:55 +0000 (14:46 -0800)]
selftests/damon: test debugfs file reads/writes with huge count
DAMON debugfs interface users were able to trigger warning by writing
some files with arbitrarily large 'count' parameter. The issue is fixed
with commit
db7a347b26fe ("mm/damon/dbgfs: use '__GFP_NOWARN' for
user-specified size buffer allocation"). This commit adds a test case
for the issue in DAMON selftests to avoid future regressions.
Link: https://lkml.kernel.org/r/20211201150440.1088-11-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:52 +0000 (14:46 -0800)]
selftests/damon: test wrong DAMOS condition ranges input
A patch titled "mm/damon/schemes: add the validity judgment of
thresholds"[1] makes DAMON debugfs interface to validate DAMON scheme
inputs. This commit adds a test case for the validation logic in DAMON
selftests.
[1] https://lore.kernel.org/linux-mm/
d78360e52158d786fcbf20bc62c96785742e76d3.
1637239568.git.xhao@linux.alibaba.com/
Link: https://lkml.kernel.org/r/20211201150440.1088-10-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:49 +0000 (14:46 -0800)]
selftests/damon: test DAMON enabling with empty target_ids case
DAMON debugfs didn't check empty targets when starting monitoring, and
the issue is fixed with commit
b5ca3e83ddb0 ("mm/damon/dbgfs: add
adaptive_targets list check before enable monitor_on"). To avoid future
regression, this commit adds a test case for that in DAMON selftests.
Link: https://lkml.kernel.org/r/20211201150440.1088-9-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:46 +0000 (14:46 -0800)]
selftests/damon: skip test if DAMON is running
Testing the DAMON debugfs files while DAMON is running makes no sense,
as any write to the debugfs files will fail. This commit makes the test
be skipped in this case.
Link: https://lkml.kernel.org/r/20211201150440.1088-8-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:43 +0000 (14:46 -0800)]
mm/damon/vaddr-test: remove unnecessary variables
A couple of test functions in DAMON virtual address space monitoring
primitives implementation has unnecessary damon_ctx variables. This
commit removes those.
Link: https://lkml.kernel.org/r/20211201150440.1088-7-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:40 +0000 (14:46 -0800)]
mm/damon/vaddr-test: split a test function having >1024 bytes frame size
On some configuration[1], 'damon_test_split_evenly()' kunit test
function has >1024 bytes frame size, so below build warning is
triggered:
CC mm/damon/vaddr.o
In file included from mm/damon/vaddr.c:672:
mm/damon/vaddr-test.h: In function 'damon_test_split_evenly':
mm/damon/vaddr-test.h:309:1: warning: the frame size of 1064 bytes is larger than 1024 bytes [-Wframe-larger-than=]
309 | }
| ^
This commit fixes the warning by separating the common logic in the
function.
[1] https://lore.kernel.org/linux-mm/
202111182146.OV3C4uGr-lkp@intel.com/
Link: https://lkml.kernel.org/r/20211201150440.1088-6-sj@kernel.org
Fixes:
17ccae8bb5c9 ("mm/damon: add kunit tests")
Signed-off-by: SeongJae Park <sj@kernel.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:37 +0000 (14:46 -0800)]
mm/damon/vaddr: remove an unnecessary warning message
The DAMON virtual address space monitoring primitive prints a warning
message for wrong DAMOS action. However, it is not essential as the
code returns appropriate failure in the case. This commit removes the
message to make the log clean.
Link: https://lkml.kernel.org/r/20211201150440.1088-5-sj@kernel.org
Fixes:
6dea8add4d28 ("mm/damon/vaddr: support DAMON-based Operation Schemes")
Signed-off-by: SeongJae Park <sj@kernel.org>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:34 +0000 (14:46 -0800)]
mm/damon/core: remove unnecessary error messages
DAMON core prints error messages when damon_target object creation is
failed or wrong monitoring attributes are given. Because appropriate
error code is returned for each case, the messages are not essential.
Also, because the code path can be triggered with user-specified input,
this could result in kernel log mistakenly being messy. To avoid the
case, this commit removes the messages.
Link: https://lkml.kernel.org/r/20211201150440.1088-4-sj@kernel.org
Fixes:
4bc05954d007 ("mm/damon: implement a debugfs-based user space interface")
Fixes:
b9a6ac4e4ede ("mm/damon: adaptively adjust regions")
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: kernel test robot <lkp@intel.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:31 +0000 (14:46 -0800)]
mm/damon/dbgfs: remove an unnecessary error message
When wrong scheme action is requested via the debugfs interface, DAMON
prints an error message. Because the function returns error code, this
is not really needed. Because the code path is triggered by the user
specified input, this can result in kernel log mistakenly being messy.
To avoid the case, this commit removes the message.
Link: https://lkml.kernel.org/r/20211201150440.1088-3-sj@kernel.org
Fixes:
af122dd8f3c0 ("mm/damon/dbgfs: support DAMON-based Operation Schemes")
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:28 +0000 (14:46 -0800)]
mm/damon/core: use better timer mechanisms selection threshold
Patch series "mm/damon: Trivial fixups and improvements".
This patchset contains trivial fixups and improvements for DAMON and its
kunit/kselftest tests.
This patch (of 11):
DAMON is using hrtimer if requested sleep time is <=100ms, while the
suggested threshold[1] is <=20ms. This commit applies the threshold.
[1] Documentation/timers/timers-howto.rst
Link: https://lkml.kernel.org/r/20211201150440.1088-2-sj@kernel.org
Fixes:
ee801b7dd7822 ("mm/damon/schemes: activate schemes based on a watermarks mechanism")
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:25 +0000 (14:46 -0800)]
mm/damon/core: fix fake load reports due to uninterruptible sleeps
Because DAMON sleeps in uninterruptible mode, /proc/loadavg reports fake
load while DAMON is turned on, though it is doing nothing. This can
confuse users[1]. To avoid the case, this commit makes DAMON sleeps in
idle mode.
[1] https://lore.kernel.org/all/
11868371.O9o76ZdvQC@natalenko.name/
Link: https://lkml.kernel.org/r/20211126145015.15862-3-sj@kernel.org
Fixes:
2224d8485492 ("mm: introduce Data Access MONitor (DAMON)")
Reported-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Signed-off-by: SeongJae Park <sj@kernel.org>
Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
SeongJae Park [Fri, 10 Dec 2021 22:46:22 +0000 (14:46 -0800)]
timers: implement usleep_idle_range()
Patch series "mm/damon: Fix fake /proc/loadavg reports", v3.
This patchset fixes DAMON's fake load report issue. The first patch
makes yet another variant of usleep_range() for this fix, and the second
patch fixes the issue of DAMON by making it using the newly introduced
function.
This patch (of 2):
Some kernel threads such as DAMON could need to repeatedly sleep in
micro seconds level. Because usleep_range() sleeps in uninterruptible
state, however, such threads would make /proc/loadavg reports fake load.
To help such cases, this commit implements a variant of usleep_range()
called usleep_idle_range(). It is same to usleep_range() but sets the
state of the current task as TASK_IDLE while sleeping.
Link: https://lkml.kernel.org/r/20211126145015.15862-1-sj@kernel.org
Link: https://lkml.kernel.org/r/20211126145015.15862-2-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Cc: John Stultz <john.stultz@linaro.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Matthew Wilcox (Oracle) [Fri, 10 Dec 2021 22:46:18 +0000 (14:46 -0800)]
filemap: remove PageHWPoison check from next_uptodate_page()
Pages are individually marked as suffering from hardware poisoning.
Checking that the head page is not hardware poisoned doesn't make
sense; we might be after a subpage. We check each page individually
before we use it, so this was an optimisation gone wrong. It will
cause us to fall back to the slow path when there was no need to do
that
Link: https://lkml.kernel.org/r/20211120174429.2596303-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Cc: Yang Shi <shy828301@gmail.com>
Cc: "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Guo Ren [Fri, 10 Dec 2021 22:46:15 +0000 (14:46 -0800)]
mailmap: update email address for Guo Ren
The ren_guo@c-sky.com would be deprecated and use guoren@kernel.org as the
main email address.
Link: https://lkml.kernel.org/r/20211123022741.545541-1-guoren@kernel.org
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Dave Young [Fri, 10 Dec 2021 22:46:12 +0000 (14:46 -0800)]
MAINTAINERS: update kdump maintainers
Remove myself from kdump maintainers as I have no enough time to maintain
it now. But I can review patches on demand though.
Link: https://lkml.kernel.org/r/YZyKilzKFsWJYdgn@dhcp-128-65.nay.redhat.com
Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Drew DeVault [Fri, 10 Dec 2021 22:46:09 +0000 (14:46 -0800)]
Increase default MLOCK_LIMIT to 8 MiB
This limit has not been updated since 2008, when it was increased to 64
KiB at the request of GnuPG. Until recently, the main use-cases for this
feature were (1) preventing sensitive memory from being swapped, as in
GnuPG's use-case; and (2) real-time use-cases. In the first case, little
memory is called for, and in the second case, the user is generally in a
position to increase it if they need more.
The introduction of IOURING_REGISTER_BUFFERS adds a third use-case:
preparing fixed buffers for high-performance I/O. This use-case will take
as much of this memory as it can get, but is still limited to 64 KiB by
default, which is very little. This increases the limit to 8 MB, which
was chosen fairly arbitrarily as a more generous, but still conservative,
default value.
It is also possible to raise this limit in userspace. This is easily
done, for example, in the use-case of a network daemon: systemd, for
instance, provides for this via LimitMEMLOCK in the service file; OpenRC
via the rc_ulimit variables. However, there is no established userspace
facility for configuring this outside of daemons: end-user applications do
not presently have access to a convenient means of raising their limits.
The buck, as it were, stops with the kernel. It's much easier to address
it here than it is to bring it to hundreds of distributions, and it can
only realistically be relied upon to be high-enough by end-user software
if it is more-or-less ubiquitous. Most distros don't change this
particular rlimit from the kernel-supplied default value, so a change here
will easily provide that ubiquity.
Link: https://lkml.kernel.org/r/20211028080813.15966-1-sir@cmpwn.com
Signed-off-by: Drew DeVault <sir@cmpwn.com>
Acked-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Cyril Hrubis <chrubis@suse.cz>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Pavel Begunkov <asml.silence@gmail.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Andrew Dona-Couch <andrew@donacou.ch>
Cc: Ammar Faizi <ammarfaizi2@gnuweeb.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 11 Dec 2021 01:02:46 +0000 (17:02 -0800)]
Merge tag 'thermal-5.16-rc5' of git://git./linux/kernel/git/rafael/linux-pm
Pull thermal control fix from Rafael Wysocki:
"Fix the definition of one of the Tiger Lake MMIO registers in the
int340x thermal driver (Sumeet Pawnikar)"
* tag 'thermal-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: int340x: Fix VCoRefLow MMIO bit offset for TGL
Linus Torvalds [Fri, 10 Dec 2021 22:43:16 +0000 (14:43 -0800)]
Merge tag 'acpi-5.16-rc5' of git://git./linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"Create the output directory for the ACPI tools during build if it has
not been present before and prevent the compilation from failing in
that case (Chen Yu)"
* tag 'acpi-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: tools: Fix compilation when output directory is not present
Linus Torvalds [Fri, 10 Dec 2021 22:36:06 +0000 (14:36 -0800)]
Merge tag 'pm-5.16-rc5' of git://git./linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki:
"Fix a kernedoc comment that doesn't match the behavior of the function
documented by it"
* tag 'pm-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: runtime: Fix pm_runtime_active() kerneldoc comment
projects / linux-2.6-block.git / log