- 03 May, 2023 11 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull more power management updates from Rafael Wysocki: "These fix a hibernation test mode regression and clean up the intel_idle driver. Specifics: - Make test_resume work again after the changes that made hibernation open the snapshot device in exclusive mode (Chen Yu) - Clean up code in several places in intel_idle (Artem Bityutskiy)" * tag 'pm-6.4-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: intel_idle: mark few variables as __read_mostly intel_idle: do not sprinkle module parameter definitions around intel_idle: fix confusing message intel_idle: improve C-state flags handling robustness intel_idle: further intel_idle_init_cstates_icpu() cleanup intel_idle: clean up intel_idle_init_cstates_icpu() intel_idle: use pr_info() instead of printk() PM: hibernate: Do not get block device exclusively in test_resume mode PM: hibernate: Turn snapshot_test into global variable
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull more ACPI updates from Rafael Wysocki: "These add two ACPI-related quirks and extend support for Apple device properties supplied via ACPI _DSM. Specifics: - Do not turn off unused power resources during initialization on the Toshiba Click Mini (Hans de Goede) - Support strings in device properties supplied by ACPI _DSM on Apple platforms (Hector Martin) - Add an ACPI device ID quirk for Lenovo Yoga Tablet 2 (Marius Hoch)" * tag 'acpi-6.4-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: property: Support strings in Apple _DSM props ACPI: x86: utils: Remove Lenovo Yoga Tablet 2's MAGN0001 ACPI: PM: Do not turn of unused power resources on the Toshiba Click Mini
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull more thermal control updates from Rafael Wysocki: "These are mostly cleanups on top of the previously merged thermal control changes plus some driver fixes and the removal of the Intel Menlow thermal driver. Specifics: - Add compatible DT bindings for imx6sll and imx6ul to fix a dtbs check warning (Stefan Wahren) - Update the example in the DT bindings to reflect changes with the ADC node name for QCom TM and TM5 (Marijn Suijten) - Fix comments for the cpuidle_cooling_register() function to match the function prototype (Chenggang Wang) - Fix inconsistent temperature read and some Mediatek variant board reboot by reverting a change and handling the temperature differently (AngeloGioacchino Del Regno) - Fix a memory leak in the initialization error path for the Mediatek driver (Kang Chen) - Use of_address_to_resource() in the Mediatek driver (Rob Herring) - Fix unit address in the QCom tsens driver DT bindings (Krzysztof Kozlowski) - Clean up the step-wise thermal governor (Zhang Rui) - Introduce thermal_zone_device() for accessing the device field of struct thermal_zone_device and two drivers use it (Daniel Lezcano) - Clean up the ACPI thermal driver a bit (Daniel Lezcano) - Delete the thermal driver for Intel Menlow platforms that is not expected to have any users (Rafael Wysocki)" * tag 'thermal-6.4-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: intel: menlow: Get rid of this driver ACPI: thermal: Move to dedicated function sysfs extra attr creation ACPI: thermal: Use thermal_zone_device() thermal: intel: pch_thermal: Use thermal driver device to write a trace thermal: core: Encapsulate tz->device field thermal: gov_step_wise: Adjust code logic to match comment thermal: gov_step_wise: Delete obsolete comment dt-bindings: thermal: qcom-tsens: Correct unit address thermal/drivers/mediatek: Use of_address_to_resource() thermal/drivers/mediatek: Change clk_prepare_enable to devm_clk_get_enabled in mtk_thermal_probe thermal/drivers/mediatek: Use devm_of_iomap to avoid resource leak in mtk_thermal_probe thermal/drivers/mediatek: Add temperature constraints to validate read Revert "thermal/drivers/mediatek: Add delay after thermal banks initialization" thermal/drivers/cpuidle_cooling: Delete unmatched comments dt-bindings: thermal: Use generic ADC node name in examples dt-bindings: imx-thermal: Add imx6sll and imx6ul compatible
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Linus Torvalds authored
Merge tag 'pwm/for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "The bulk of this is trivial conversions to the new .remove_new() callback for drivers as part of Uwe's effort to clean that up. Other than that a driver is added for Apple devices and various small fixes are included for existing drivers. Last but not least, this finally gets rid of the old pwm_request() and pwm_free() APIs are removed since the last user was dropped in v6.3" * tag 'pwm/for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (44 commits) pwm: Remove unused radix tree pwm: Delete deprecated functions pwm_request() and pwm_free() pwm: meson: Fix g12a ao clk81 name pwm: meson: Fix axg ao mux parents pwm: stm32: Enforce settings for PWM capture MAINTAINERS: Add entries for Apple PWM driver pwm: Add Apple PWM controller dt-bindings: pwm: Add Apple PWM controller pwm: mtk-disp: Configure double buffering before reading in .get_state() pwm: mtk-disp: Disable shadow registers before setting backlight values pwm: stm32-lp: Drop of_match_ptr for ID table pwm: rcar: Drop of_match_ptr for ID table dt-bindings: pwm: Convert Amlogic Meson PWM binding dt-bindings: pwm: mediatek: Add mediatek,mt7986 compatible pwm: xilinx: Convert to platform remove callback returning void pwm: vt8500: Convert to platform remove callback returning void pwm: tiehrpwm: Convert to platform remove callback returning void pwm: tiecap: Convert to platform remove callback returning void pwm: tegra: Convert to platform remove callback returning void pwm: sun4i: Convert to platform remove callback returning void ...
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwireLinus Torvalds authored
Pull soundwire updates from Vinod Koul: "This features AMD soundwire controller driver, a bunch of Intel changes for future platform support, sdw API updates etc: - Support for AMD soundwire controller - Intel driver updates to support future platforms - Core API sdw_nread/nwrite_no_pm updates to handle page boundaries" * tag 'soundwire-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (38 commits) soundwire: intel_auxdevice: improve pm_prepare step soundwire: bus: Fix unbalanced pm_runtime_put() causing usage count underflow soundwire: intel: don't save hw_params for use in prepare soundwire: bus: Update sdw_nread/nwrite_no_pm to handle page boundaries soundwire: bus: Update kernel doc for no_pm functions soundwire: bus: Remove now outdated comments on no_pm IO soundwire: stream: uniquify dev_err() logs soundwire: stream: remove bus->dev from logs on multiple buses soundwire: amd: add pm_prepare callback and pm ops support soundwire: amd: handle SoundWire wake enable interrupt soundwire: amd: add runtime pm ops for AMD SoundWire manager driver soundwire: amd: add SoundWire manager interrupt handling soundwire: amd: enable build for AMD SoundWire manager driver soundwire: amd: register SoundWire manager dai ops soundwire: amd: Add support for AMD Manager driver soundwire: export sdw_compute_slave_ports() function soundwire: stream: restore cumulative bus bandwidth when compute_params callback failed soundwire: bandwidth allocation: Use hweight32() to calculate set bits soundwire: qcom: gracefully handle too many ports in DT soundwire: qcom: define hardcoded version magic numbers ...
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git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phyLinus Torvalds authored
Pull phy updates from Vinod Koul: "New support: - UFS PHY for Qualcomm SA8775p, SM7150 - PCIe 2 lane phy support for sc8180x and PCIe PHY for SDX65 - Mediatke hdmi phy support for mt8195 - rockchip naneng combo phy support for RK358 Updates: - Drop Thunder Bay eMMC PHY driver - RC support for PCIe phy for Qualcomm SDX55 - SGMII support in WIZ driver for J721E - PCIe and multilink SGMII PHY support in cadence driver - Big pile of platform remove callback returning void conversions" * tag 'phy-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (77 commits) phy: cadence: cdns-dphy-rx: Add common module reset support phy: ti: j721e-wiz: Add SGMII support in WIZ driver for J721E dt-bindings: phy: ti: phy-gmii-sel: Add support for J784S4 CPSW9G phy: ti: j721e-wiz: Fix unreachable code in wiz_mode_select() phy: cadence: Sierra: Add PCIe + SGMII PHY multilink configuration phy: mediatek: add support for phy-mtk-hdmi-mt8195 phy: phy-mtk-hdmi: Add generic phy configure callback dt-bindings: phy: mediatek: hdmi-phy: Add mt8195 compatible phy: tegra: xusb: Add missing tegra_xusb_port_unregister for usb2_port and ulpi_port dt-bindings: phy: ti,phy-j721e-wiz: document clock-output-names dt-bindings: phy: ti,phy-j721e-wiz: drop assigned-clocks dt-bindings: phy: ti,phy-am654-serdes: drop assigned-clocks type dt-bindings: phy: cadence-torrent: drop assigned-clocks dt-bindings: phy: cadence-sierra: drop assigned-clocks phy: rockchip: remove unused hw_to_inno function phy: qualcomm: phy-qcom-qmp-ufs: add definitions for sa8775p dt-bindings: phy: qmp-ufs: describe the UFS PHY for sa8775p phy: qcom-qmp-pcie: drop sdm845_qhp_pcie_rx_tbl phy: qcom-qmp-pcie: sc8180x PCIe PHY has 2 lanes phy: qcom-qmp-ufs: Add SM7150 support ...
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengineLinus Torvalds authored
Pull dmaengine updates from Vinod Koul: "New support: - Apple admac t8112 device support - StarFive JH7110 DMA controller Updates: - Big pile of idxd updates to support IAA 2.0 device capabilities, DSA 2.0 Event Log and completion record faulting features and new DSA operations - at_xdmac supend & resume updates and driver code cleanup - k3-udma supend & resume support - k3-psil thread support for J784s4" * tag 'dmaengine-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (57 commits) dmaengine: idxd: add per wq PRS disable dmaengine: idxd: add pid to exported sysfs attribute for opened file dmaengine: idxd: expose fault counters to sysfs dmaengine: idxd: add a device to represent the file opened dmaengine: idxd: add per file user counters for completion record faults dmaengine: idxd: process batch descriptor completion record faults dmaengine: idxd: add descs_completed field for completion record dmaengine: idxd: process user page faults for completion record dmaengine: idxd: add idxd_copy_cr() to copy user completion record during page fault handling dmaengine: idxd: create kmem cache for event log fault items dmaengine: idxd: add per DSA wq workqueue for processing cr faults dmanegine: idxd: add debugfs for event log dump dmaengine: idxd: add interrupt handling for event log dmaengine: idxd: setup event log configuration dmaengine: idxd: add event log size sysfs attribute dmaengine: idxd: make misc interrupt one shot dt-bindings: dma: snps,dw-axi-dmac: constrain the items of resets for JH7110 dma dt-bindings: dma: Drop unneeded quotes dmaengine: at_xdmac: align declaration of ret with the rest of variables dmaengine: at_xdmac: add a warning message regarding for unpaused channels ...
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git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linuxLinus Torvalds authored
Pull hardware timestamp engine updates from Dipen Patel: "The changes for the hte subsystem include: - Add Tegra234 HTE provider and relevant DT bindings - Update MAINTAINERS file for the HTE subsystem" * tag 'for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux: hte: tegra-194: Use proper includes hte: Use device_match_of_node() hte: tegra-194: Fix off by one in tegra_hte_map_to_line_id() hte: tegra: fix 'struct of_device_id' build error hte: Use of_property_present() for testing DT property presence gpio: tegra186: Add Tegra234 hte support hte: handle nvidia,gpio-controller property hte: Deprecate nvidia,slices property hte: Add Tegra234 provider hte: Re-phrase tegra API document arm64: tegra: Add Tegra234 GTE nodes dt-bindings: timestamp: Deprecate nvidia,slices property dt-bindings: timestamp: Add Tegra234 support MAINTAINERS: Add HTE/timestamp subsystem details
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Rafael J. Wysocki authored
Merge hibernation test mode fix for 6.4-rc1. * pm-sleep: PM: hibernate: Do not get block device exclusively in test_resume mode PM: hibernate: Turn snapshot_test into global variable
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Rafael J. Wysocki authored
Merge an ACPI power management quirk and a change related to the handling of ACPI device properties for 6.4-rc1: - Do not turn off unused power resources during initialization on the Toshiba Click Mini (Hans de Goede). - Support strings in device properties supplied by ACPI _DSM on Apple platforms (Hector Martin). * acpi-pm: ACPI: PM: Do not turn of unused power resources on the Toshiba Click Mini * acpi-properties: ACPI: property: Support strings in Apple _DSM props
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Rafael J. Wysocki authored
Merge additional thermal core and ACPI thermal changes for 6.4-rc1: - Clean up the step-wise thermal governor (Zhang Rui). - Introduce thermal_zone_device() for accessing the device field of struct thermal_zone_device and two drivers use it (Daniel Lezcano). - Clean up the ACPI thermal driver a bit (Daniel Lezcano). - Delete the thermal driver for Intel Menlow platforms that is not expected to have any users (Rafael Wysocki). * thermal-core: thermal: intel: menlow: Get rid of this driver ACPI: thermal: Move to dedicated function sysfs extra attr creation ACPI: thermal: Use thermal_zone_device() thermal: intel: pch_thermal: Use thermal driver device to write a trace thermal: core: Encapsulate tz->device field thermal: gov_step_wise: Adjust code logic to match comment thermal: gov_step_wise: Delete obsolete comment
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- 02 May, 2023 10 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds authored
Pull pin control updates from Linus Walleij: "Mostly drivers! Nothing special: some new Qualcomm chips as usual, and the new NXP S32 and nVidia BlueField-3. Core changes: - Make a lot of pin controllers with GPIO and irqchips immutable, i.e. not living structs, but const structs. This is driving a changed initiated by the irqchip maintainers. New drivers: - New driver for the NXP S32 SoC pin controller - As part of a thorough cleanup and restructuring of the Ralink/Mediatek drivers, the Ralink MIPS pin control drivers were folded into the Mediatek directory and the family is renamed "mtmips". The Ralink chips live on as Mediatek MIPS family where new variants can be added. As part of this work also the device tree bindings were reworked. - New subdriver for the Qualcomm SM7150 SoC. - New subdriver for the Qualcomm IPQ9574 SoC. - New driver for the nVidia BlueField-3 SoC. - Support for the Qualcomm PMM8654AU mixed signal circuit GPIO. - Support for the Qualcomm PMI632 mixed signal circuit GPIO. Improvements: - Add some missing pins and generic cleanups on the Renesas r8a779g0 and r8a779g0 pin controllers. Generic Renesas extension for power source selection on several SoCs. - Misc cleanups for the Atmel AT91 and AT91-PIO4 pin controllers - Make the GPIO mode work on the Qualcomm SM8550-lpass-lpi driver. - Several device tree binding cleanups as the binding YAML syntax is solidifying" * tag 'pinctrl-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (153 commits) pinctrl-bcm2835.c: fix race condition when setting gpio dir dt-bindings: pinctrl: qcom,sm8150: Drop duplicate function value "atest_usb2" dt-bindings: pinctrl: qcom: Add few missing functions pinctrl: qcom: spmi-gpio: Add PMI632 support dt-bindings: pinctrl: qcom,pmic-gpio: add PMI632 pinctrl: wpcm450: select MFD_SYSCON pinctrl: qcom ssbi-gpio: Convert to immutable irq_chip pinctrl: qcom ssbi-mpp: Convert to immutable irq_chip pinctrl: qcom spmi-mpp: Convert to immutable irq_chip pinctrl: plgpio: Convert to immutable irq_chip pinctrl: pistachio: Convert to immutable irq_chip pinctrl: pic32: Convert to immutable irq_chip pinctrl: sx150x: Convert to immutable irq_chip pinctrl: stmfx: Convert to immutable irq_chip pinctrl: st: Convert to immutable irq_chip pinctrl: mcp23s08: Convert to immutable irq_chip pinctrl: equilibrium: Convert to immutable irq_chip pinctrl: npcm7xx: Convert to immutable irq_chip pinctrl: armada-37xx: Convert to immutable irq_chip pinctrl: nsp: Convert to immutable irq_chip ...
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https://github.com/awilliam/linux-vfioLinus Torvalds authored
Pull VFIO updates from Alex Williamson: - Expose and allow R/W access to the PCIe DVSEC capability through vfio-pci, as we already do with the legacy vendor capability (K V P Satyanarayana) - Fix kernel-doc issues with structure definitions (Simon Horman) - Clarify ordering of operations relative to the kvm-vfio device for driver dependencies against the kvm pointer (Yi Liu) * tag 'vfio-v6.4-rc1' of https://github.com/awilliam/linux-vfio: docs: kvm: vfio: Suggest KVM_DEV_VFIO_GROUP_ADD vs VFIO_GROUP_GET_DEVICE_FD ordering vfio: correct kdoc for ops structures vfio/pci: Add DVSEC PCI Extended Config Capability to user visible list.
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git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fsLinus Torvalds authored
Pull AFS updates from David Howells: "Three fixes to AFS directory handling: - Make sure that afs_read_dir() sees any increase in file size if the file unexpectedly changed on the server (e.g. due to another client making a change). - Make afs_getattr() always return the server's dir file size, not the locally edited one, so that pagecache eviction doesn't cause the dir file size to change unexpectedly. - Prevent afs_read_dir() from getting into an endless loop if the server indicates that the directory file size is larger than expected" * tag 'afs-fixes-20230502' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: afs: Avoid endless loop if file is larger than expected afs: Fix getattr to report server i_size on dirs, not local size afs: Fix updating of i_size with dv jump from server
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlightLinus Torvalds authored
Pull backlight updates from Lee Jones: "Fix-ups: - Add / improve Device Tree bindings - Convert (int) .remove functions to (void) .remove_new - Rid 'defined but not used' warnings - Remove ineffective casts and pointer stubs - Use specifically crafted API for testing DT property presence" * tag 'backlight-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: as3711: Use of_property_read_bool() for boolean properties backlight: hx8357: Use of_property_present() for testing DT property presence backlight: arcxcnn_bl: Drop of_match_ptr for ID table backlight: lp855x: Mark OF related data as maybe unused backlight: sky81452-backlight: Convert to platform remove callback returning void backlight: rt4831-backlight: Convert to platform remove callback returning void backlight: qcom-wled: Convert to platform remove callback returning void backlight: pwm_bl: Convert to platform remove callback returning void backlight: mt6370-backlight: Convert to platform remove callback returning void backlight: lp8788_bl: Convert to platform remove callback returning void backlight: lm3533_bl: Convert to platform remove callback returning void backlight: led_bl: Convert to platform remove callback returning void backlight: hp680_bl: Convert to platform remove callback returning void backlight: da9052_bl: Convert to platform remove callback returning void backlight: cr_bllcd: Convert to platform remove callback returning void backlight: adp5520_bl: Convert to platform remove callback returning void backlight: aat2870_bl: Convert to platform remove callback returning void backlight: qcom-wled: Add PMI8950 compatible
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfdLinus Torvalds authored
Pull MFD updates from Lee Jones: "New Drivers: - Add support for Renesas RZ/G2L MTU3 New Device Support: - Add support for Lenovo Yoga Book X90F to Intel CHT WC - Add support for MAX5970 and MAX5978 to Simple MFD (I2C) - Add support for Meteor Lake PCH-S LPSS PCI to Intel LPSS PCI - Add support for AXP15060 PMIC to X-Powers PMIC collection Remove Device Support: - Remove support for Samsung 5M8751 and S5M8763 PMIC devices New Functionality: - Convert deprecated QCOM IRQ Chip to config registers - Add support for 32-bit address spaces to Renesas SMUs Fix-ups: - Make use of APIs / MACROs designed to simplify and demystify - Add / improve Device Tree bindings - Memory saving struct layout optimisations - Remove old / deprecated functionality - Factor out unassigned register addresses from ranges - Trivial: Spelling fixes, renames and coding style fixes - Rid 'defined but not used' warnings - Remove ineffective casts and pointer stubs Bug Fixes: - Fix incorrectly non-inverted mask/unmask IRQs on QCOM platforms - Remove MODULE_*() helpers from non-tristate drivers - Do not attempt to use out-of-range memory addresses associated with io_base - Provide missing export helpers - Fix remap bulk read optimisation fallout - Fix memory leak issues in error paths" * tag 'mfd-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (88 commits) dt-bindings: mfd: ti,j721e-system-controller: Add SoC chip ID leds: bd2606mvv: Driver for the Rohm 6 Channel i2c LED driver dt-bindings: mfd: qcom,spmi-pmic: Document flash LED controller dt-bindings: mfd: x-powers,axp152: Document the AXP15060 variant mfd: axp20x: Add support for AXP15060 PMIC dt-bindings: mfd: x-powers,axp152: Document the AXP313a variant counter: rz-mtu3-cnt: Unlock on error in rz_mtu3_count_ceiling_write() dt-bindings: mfd: dlg,da9063: Document voltage monitoring dt-bindings: mfd: stm32: Remove unnecessary blank lines dt-bindings: mfd: qcom,spmi-pmic: Use generic ADC node name in examples dt-bindings: mfd: syscon: Add nuvoton,ma35d1-sys compatible MAINTAINERS: Add entries for Renesas RZ/G2L MTU3a counter driver counter: Add Renesas RZ/G2L MTU3a counter driver Documentation: ABI: sysfs-bus-counter: add cascade_counts_enable and external_input_phase_clock_select mfd: Add Renesas RZ/G2L MTU3a core driver dt-bindings: timer: Document RZ/G2L MTU3a bindings mfd: rsmu_i2c: Convert to i2c's .probe_new() again mfd: intel-lpss: Add Intel Meteor Lake PCH-S LPSS PCI IDs mfd: dln2: Fix memory leak in dln2_probe() mfd: axp20x: Fix axp288 writable-ranges ...
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/ledsLinus Torvalds authored
Pull LED updates from Lee Jones: "New Drivers: - Add support for MediaTek MT6370 LED Indicator - Add support for MediaTek MT6370 Flashlight - Add support for QCOM PMIC Flash - Add support for Rohm BD2606MVV Charge Pump LED New Device Support: - Add support for PMK8550 PWM to QCOM LPG New Functionality: - Add support for high resolution PWM to QCOM LPG Fix-ups: - Kconfig 'depends' and 'select' dependency changes - Remove unused / irrelevant includes - Remove unnecessary checks (already performed further into the call stack) - Trivial: Fix commentary, simplify error messages - Rid 'defined but not used' warnings - Provide documentation - Explicitly provide include files Bug Fixes: - Mark GPIO LED as BROKEN - Fix Kconfig entries - Fix various Smatch staticify reports - Fix error handling (or a lack there of)" * tag 'leds-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (30 commits) leds: bd2606mvv: Driver for the Rohm 6 Channel i2c LED driver dt-bindings: leds: Add ROHM BD2606MVV LED docs: leds: ledtrig-oneshot: Fix spelling mistake leds: pwm-multicolor: Simplify an error message dt-bindings: leds: Convert PCA9532 to dtschema leds: rgb: leds-qcom-lpg: Add support for PMK8550 PWM leds: rgb: leds-qcom-lpg: Add support for high resolution PWM dt-bindings: leds-qcom-lpg: Add qcom,pmk8550-pwm compatible string leds: tca6507: Fix error handling of using fwnode_property_read_string leds: flash: Set variables mvflash_{3,4}ch_regs storage-class-specifier to static leds: rgb: mt6370: Correct config name to select in LEDS_MT6370_RGB MAINTAINERS: Add entry for LED devices documentation Documentation: leds: MT6370: Use bullet lists for timing variables Documentation: leds: mt6370: Properly wrap hw_pattern chart Documentation: leds: Add MT6370 doc to the toctree leds: rgb: mt6370: Fix implicit declaration for FIELD_GET docs: leds: Add MT6370 RGB LED pattern document leds: flash: mt6370: Add MediaTek MT6370 flashlight support leds: rgb: mt6370: Add MediaTek MT6370 current sink type LED Indicator support dt-bindings: leds: spmi-flash-led: Add pm6150l compatible ...
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Marc Dionne authored
afs_read_dir fetches an amount of data that's based on what the inode size is thought to be. If the file on the server is larger than what was fetched, the code rechecks i_size and retries. If the local i_size was not properly updated, this can lead to an endless loop of fetching i_size from the server and noticing each time that the size is larger on the server. If it is known that the remote size is larger than i_size, bump up the fetch size to that size. Fixes: f3ddee8d ("afs: Fix directory handling") Signed-off-by: Marc Dionne <marc.dionne@auristor.com> Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-afs@lists.infradead.org
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David Howells authored
Fix afs_getattr() to report the server's idea of the file size of a directory rather than the local size. The local size may differ as we edit the local copy to avoid having to redownload it and we may end up with a differently structured blob of a different size. However, if the directory is discarded from the pagecache we then download it again and the user may see the directory file size apparently change. Fixes: 63a4681f ("afs: Locally edit directory data for mkdir/create/unlink/...") Signed-off-by: David Howells <dhowells@redhat.com> cc: Marc Dionne <marc.dionne@auristor.com> cc: linux-afs@lists.infradead.org
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Marc Dionne authored
If the data version returned from the server is larger than expected, the local data is invalidated, but we may still want to note the remote file size. Since we're setting change_size, we have to also set data_changed for the i_size to get updated. Fixes: 3f4aa981 ("afs: Fix EOF corruption") Signed-off-by: Marc Dionne <marc.dionne@auristor.com> Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-afs@lists.infradead.org
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input updates from Dmitry Torokhov: - a new driver for Novatek touch controllers - a new driver for power button for NXP BBNSM - a skeleton KUnit tests for the input core - improvements to Xpad game controller driver to support more devices - improvements to edt-ft5x06, hideep and other drivers * tag 'input-for-v6.4-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (42 commits) Revert "Input: xpad - fix support for some third-party controllers" dt-bindings: input: pwm-beeper: convert to dt schema Input: xpad - fix PowerA EnWired Controller guide button Input: xpad - add constants for GIP interface numbers Input: synaptics-rmi4 - fix function name in kerneldoc Input: raspberrypi-ts - fix refcount leak in rpi_ts_probe Input: edt-ft5x06 - select REGMAP_I2C Input: melfas_mip4 - report palm touches Input: cma3000_d0x - remove unneeded code Input: edt-ft5x06 - calculate points data length only once Input: edt-ft5x06 - unify the crc check Input: edt-ft5x06 - convert to use regmap API Input: edt-ft5x06 - don't print error messages with dev_dbg() Input: edt-ft5x06 - remove code duplication Input: edt-ft5x06 - don't recalculate the CRC Input: edt-ft5x06 - add spaces to ensure format specification Input: edt-ft5x06 - remove unnecessary blank lines Input: edt-ft5x06 - fix indentation Input: tsc2007 - enable cansleep pendown GPIO Input: Add KUnit tests for some of the input core helper functions ...
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- 01 May, 2023 9 commits
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Dmitry Torokhov authored
Prepare input updates for 6.4 merge window.
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Dmitry Torokhov authored
This reverts commit db7220c4 because it causes crashes when trying to dereference xpad->dev->dev in xpad_probe() which has not been set up yet. Reported-by: syzbot+a3f758b8d8cb7e49afec@syzkaller.appspotmail.com Reported-by: Dongliang Mu <dzm91@hust.edu.cn> Link: https://groups.google.com/g/syzkaller-bugs/c/iMhTgpGuIbMSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull kvm updates from Paolo Bonzini: "s390: - More phys_to_virt conversions - Improvement of AP management for VSIE (nested virtualization) ARM64: - Numerous fixes for the pathological lock inversion issue that plagued KVM/arm64 since... forever. - New framework allowing SMCCC-compliant hypercalls to be forwarded to userspace, hopefully paving the way for some more features being moved to VMMs rather than be implemented in the kernel. - Large rework of the timer code to allow a VM-wide offset to be applied to both virtual and physical counters as well as a per-timer, per-vcpu offset that complements the global one. This last part allows the NV timer code to be implemented on top. - A small set of fixes to make sure that we don't change anything affecting the EL1&0 translation regime just after having having taken an exception to EL2 until we have executed a DSB. This ensures that speculative walks started in EL1&0 have completed. - The usual selftest fixes and improvements. x86: - Optimize CR0.WP toggling by avoiding an MMU reload when TDP is enabled, and by giving the guest control of CR0.WP when EPT is enabled on VMX (VMX-only because SVM doesn't support per-bit controls) - Add CR0/CR4 helpers to query single bits, and clean up related code where KVM was interpreting kvm_read_cr4_bits()'s "unsigned long" return as a bool - Move AMD_PSFD to cpufeatures.h and purge KVM's definition - Avoid unnecessary writes+flushes when the guest is only adding new PTEs - Overhaul .sync_page() and .invlpg() to utilize .sync_page()'s optimizations when emulating invalidations - Clean up the range-based flushing APIs - Revamp the TDP MMU's reaping of Accessed/Dirty bits to clear a single A/D bit using a LOCK AND instead of XCHG, and skip all of the "handle changed SPTE" overhead associated with writing the entire entry - Track the number of "tail" entries in a pte_list_desc to avoid having to walk (potentially) all descriptors during insertion and deletion, which gets quite expensive if the guest is spamming fork() - Disallow virtualizing legacy LBRs if architectural LBRs are available, the two are mutually exclusive in hardware - Disallow writes to immutable feature MSRs (notably PERF_CAPABILITIES) after KVM_RUN, similar to CPUID features - Overhaul the vmx_pmu_caps selftest to better validate PERF_CAPABILITIES - Apply PMU filters to emulated events and add test coverage to the pmu_event_filter selftest - AMD SVM: - Add support for virtual NMIs - Fixes for edge cases related to virtual interrupts - Intel AMX: - Don't advertise XTILE_CFG in KVM_GET_SUPPORTED_CPUID if XTILE_DATA is not being reported due to userspace not opting in via prctl() - Fix a bug in emulation of ENCLS in compatibility mode - Allow emulation of NOP and PAUSE for L2 - AMX selftests improvements - Misc cleanups MIPS: - Constify MIPS's internal callbacks (a leftover from the hardware enabling rework that landed in 6.3) Generic: - Drop unnecessary casts from "void *" throughout kvm_main.c - Tweak the layout of "struct kvm_mmu_memory_cache" to shrink the struct size by 8 bytes on 64-bit kernels by utilizing a padding hole Documentation: - Fix goof introduced by the conversion to rST" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (211 commits) KVM: s390: pci: fix virtual-physical confusion on module unload/load KVM: s390: vsie: clarifications on setting the APCB KVM: s390: interrupt: fix virtual-physical confusion for next alert GISA KVM: arm64: Have kvm_psci_vcpu_on() use WRITE_ONCE() to update mp_state KVM: arm64: Acquire mp_state_lock in kvm_arch_vcpu_ioctl_vcpu_init() KVM: selftests: Test the PMU event "Instructions retired" KVM: selftests: Copy full counter values from guest in PMU event filter test KVM: selftests: Use error codes to signal errors in PMU event filter test KVM: selftests: Print detailed info in PMU event filter asserts KVM: selftests: Add helpers for PMC asserts in PMU event filter test KVM: selftests: Add a common helper for the PMU event filter guest code KVM: selftests: Fix spelling mistake "perrmited" -> "permitted" KVM: arm64: vhe: Drop extra isb() on guest exit KVM: arm64: vhe: Synchronise with page table walker on MMU update KVM: arm64: pkvm: Document the side effects of kvm_flush_dcache_to_poc() KVM: arm64: nvhe: Synchronise with page table walker on TLBI KVM: arm64: Handle 32bit CNTPCTSS traps KVM: arm64: nvhe: Synchronise with page table walker on vcpu run KVM: arm64: vgic: Don't acquire its_lock before config_lock KVM: selftests: Add test to verify KVM's supported XCR0 ...
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https://github.com/openrisc/linuxLinus Torvalds authored
Pull OpenRISC updates from Stafford Horne: "Two things for OpenRISC this cycle: - Small cleanup for device tree cpu iteration from Rob Herring - Add support for storing, restoring and accessing user space FPU state, to allow for libc to support the FPU on OpenRISC" * tag 'for-linus' of https://github.com/openrisc/linux: openrisc: Add floating point regset openrisc: Support floating point user api openrisc: Support storing and restoring fpu state openrisc: Properly store r31 to pt_regs on unhandled exceptions openrisc: Use common of_get_cpu_node() instead of open-coding
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git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linuxLinus Torvalds authored
Pull RTC updates from Alexandre Belloni: "Not much this cycle, there is the conversion to remove_new and many small fixes in drivers: Subsystem: - Convert to platform remove callback returning void Drivers: - meson-vrtc: fix a firmware display issue" * tag 'rtc-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (53 commits) rtc: armada38x: use devm_platform_ioremap_resource_byname() rtc: sunplus: use devm_platform_ioremap_resource_byname() rtc: jz4740: Make sure clock provider gets removed rtc: k3: handle errors while enabling wake irq rtc: meson-vrtc: Use ktime_get_real_ts64() to get the current time dt-bindings: rtc: Drop unneeded quotes rtc: pcf8523: remove unnecessary OR operation rtc: pcf8523: fix coding-style issues rtc: ds1390: mark OF related data as maybe unused rtc: omap: include header for omap_rtc_power_off_program prototype rtc: sun6i: Use of_property_present() for testing DT property presence rtc: mpfs: convert SOC_MICROCHIP_POLARFIRE to ARCH_MICROCHIP_POLARFIRE rtc: zynqmp: Convert to platform remove callback returning void rtc: xgene: Convert to platform remove callback returning void rtc: wm8350: Convert to platform remove callback returning void rtc: vt8500: Convert to platform remove callback returning void rtc: twl: Convert to platform remove callback returning void rtc: tps6586x: Convert to platform remove callback returning void rtc: tegra: Convert to platform remove callback returning void rtc: sunplus: Convert to platform remove callback returning void ...
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git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linuxLinus Torvalds authored
Pull i3c updates from Alexandre Belloni: "Subsystem: - OF alias bus numbering - convert to platform remove callback returning void New driver: - AST2600 controller, based on Synopsys DesignWare IP Driver update: - dw: add infrastructure to support different platform integrations" * tag 'i3c/for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: ast2600: set variable ast2600_i3c_ops storage-class-specifier to static i3c: ast2600: fix register setting for 545 ohm pullups i3c: ast2600: enable IBI support i3c: dw: Add a platform facility for IBI PEC workarounds i3c: dw: Add support for in-band interrupts i3c: dw: Turn DAT array entry into a struct i3c: dw: Create a generic fifo read function i3c: Allow OF-alias-based persistent bus numbering i3c: ast2600: Add AST2600 platform-specific driver dt-bindings: i3c: Add AST2600 i3c controller i3c: dw: Add infrastructure for platform-specific implementations i3c: dw: use bus mode rather than device reg for conditional tCAS setting i3c: dw: Return the length from a read priv_xfer i3c: svc: Convert to platform remove callback returning void i3c: mipi-i3c-hci: Convert to platform remove callback returning void i3c: cdns: Convert to platform remove callback returning void i3c: dw: Convert to platform remove callback returning void i3c: Make i3c_master_unregister() return void i3c: dw: drop of_match_ptr for ID table i3c: Correct reference to the I²C device data type
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 fixes from Ted Ts'o: "Some ext4 regression and bug fixes" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: clean up error handling in __ext4_fill_super() ext4: reflect error codes from ext4_multi_mount_protect() to its callers ext4: fix lost error code reporting in __ext4_fill_super() ext4: fix unused iterator variable warnings ext4: fix use-after-free read in ext4_find_extent for bigalloc + inline ext4: fix i_disksize exceeding i_size problem in paritally written case
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: - deferred close fix for an important case when cached file should be closed immediately - two fixes for missing locks - eight minor cleanup * tag '6.4-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6: cifs: update internal module version number for cifs.ko smb3: move some common open context structs to smbfs_common smb3: make query_on_disk_id open context consistent and move to common code SMB3.1.1: add new tree connect ShareFlags cifs: missing lock when updating session status SMB3: Close deferred file handles in case of handle lease break SMB3: Add missing locks to protect deferred close file list cifs: Avoid a cast in add_lease_context() cifs: Simplify SMB2_open_init() cifs: Simplify SMB2_open_init() cifs: Simplify SMB2_open_init()
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Linus Torvalds authored
Merge tag 'tpmdd-v6.4-rc1-fix-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull tpm fix from Jarkko Sakkinen: "This fixes a critical bug in my first pull request. I fixed the cherry pick issue and tested with real hardare and libvirt/qemu plus swtpm" * tag 'tpmdd-v6.4-rc1-fix-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm: Re-enable TPM chip boostrapping non-tpm_tis TPM drivers
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- 30 Apr, 2023 10 commits
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Tom Rix authored
smatch reports drivers/i3c/master/ast2600-i3c-master.c:121:34: warning: symbol 'ast2600_i3c_ops' was not declared. Should it be static? This variable is only used in its defining file, so it should be static. Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au> Link: https://lore.kernel.org/r/20230429134601.2688558-1-trix@redhat.comSigned-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds authored
Pull iommu updates from Joerg Roedel: - Convert to platform remove callback returning void - Extend changing default domain to normal group - Intel VT-d updates: - Remove VT-d virtual command interface and IOASID - Allow the VT-d driver to support non-PRI IOPF - Remove PASID supervisor request support - Various small and misc cleanups - ARM SMMU updates: - Device-tree binding updates: * Allow Qualcomm GPU SMMUs to accept relevant clock properties * Document Qualcomm 8550 SoC as implementing an MMU-500 * Favour new "qcom,smmu-500" binding for Adreno SMMUs - Fix S2CR quirk detection on non-architectural Qualcomm SMMU implementations - Acknowledge SMMUv3 PRI queue overflow when consuming events - Document (in a comment) why ATS is disabled for bypass streams - AMD IOMMU updates: - 5-level page-table support - NUMA awareness for memory allocations - Unisoc driver: Support for reattaching an existing domain - Rockchip driver: Add missing set_platform_dma_ops callback - Mediatek driver: Adjust the dma-ranges - Various other small fixes and cleanups * tag 'iommu-updates-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (82 commits) iommu: Remove iommu_group_get_by_id() iommu: Make iommu_release_device() static iommu/vt-d: Remove BUG_ON in dmar_insert_dev_scope() iommu/vt-d: Remove a useless BUG_ON(dev->is_virtfn) iommu/vt-d: Remove BUG_ON in map/unmap() iommu/vt-d: Remove BUG_ON when domain->pgd is NULL iommu/vt-d: Remove BUG_ON in handling iotlb cache invalidation iommu/vt-d: Remove BUG_ON on checking valid pfn range iommu/vt-d: Make size of operands same in bitwise operations iommu/vt-d: Remove PASID supervisor request support iommu/vt-d: Use non-privileged mode for all PASIDs iommu/vt-d: Remove extern from function prototypes iommu/vt-d: Do not use GFP_ATOMIC when not needed iommu/vt-d: Remove unnecessary checks in iopf disabling path iommu/vt-d: Move PRI handling to IOPF feature path iommu/vt-d: Move pfsid and ats_qdep calculation to device probe path iommu/vt-d: Move iopf code from SVA to IOPF enabling path iommu/vt-d: Allow SVA with device-specific IOPF dmaengine: idxd: Add enable/disable device IOPF feature arm64: dts: mt8186: Add dma-ranges for the parent "soc" node ...
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git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxlLinus Torvalds authored
Pull compute express link updates from Dan Williams: "DOE support is promoted from drivers/cxl/ to drivers/pci/ with Bjorn's blessing, and the CXL core continues to mature its media management capabilities with support for listing and injecting media errors. Some late fixes that missed v6.3-final are also included: - Refactor the DOE infrastructure (Data Object Exchange PCI-config-cycle mailbox) to be a facility of the PCI core rather than the CXL core. This is foundational for upcoming support for PCI device-attestation and PCIe / CXL link encryption. - Add support for retrieving and injecting poison for CXL memory expanders. This enabling uses trace-events to convey CXL media error records to user tooling. It includes translation of device-local addresses (DPA) to system physical addresses (SPA) and their corresponding CXL region. - Fixes for decoder enumeration that missed v6.3-final - Miscellaneous fixups" * tag 'cxl-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (38 commits) cxl/test: Add mock test for set_timestamp cxl/mbox: Update CMD_RC_TABLE tools/testing/cxl: Require CONFIG_DEBUG_FS tools/testing/cxl: Add a sysfs attr to test poison inject limits tools/testing/cxl: Use injected poison for get poison list tools/testing/cxl: Mock the Clear Poison mailbox command tools/testing/cxl: Mock the Inject Poison mailbox command cxl/mem: Add debugfs attributes for poison inject and clear cxl/memdev: Trace inject and clear poison as cxl_poison events cxl/memdev: Warn of poison inject or clear to a mapped region cxl/memdev: Add support for the Clear Poison mailbox command cxl/memdev: Add support for the Inject Poison mailbox command tools/testing/cxl: Mock support for Get Poison List cxl/trace: Add an HPA to cxl_poison trace events cxl/region: Provide region info to the cxl_poison trace event cxl/memdev: Add trigger_poison_list sysfs attribute cxl/trace: Add TRACE support for CXL media-error records cxl/mbox: Add GET_POISON_LIST mailbox command cxl/mbox: Initialize the poison state cxl/mbox: Restrict poison cmds to debugfs cxl_raw_allow_all ...
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 updates from Vasily Gorbik: - Add support for stackleak feature. Also allow specifying architecture-specific stackleak poison function to enable faster implementation. On s390, the mvc-based implementation helps decrease typical overhead from a factor of 3 to just 25% - Convert all assembler files to use SYM* style macros, deprecating the ENTRY() macro and other annotations. Select ARCH_USE_SYM_ANNOTATIONS - Improve KASLR to also randomize module and special amode31 code base load addresses - Rework decompressor memory tracking to support memory holes and improve error handling - Add support for protected virtualization AP binding - Add support for set_direct_map() calls - Implement set_memory_rox() and noexec module_alloc() - Remove obsolete overriding of mem*() functions for KASAN - Rework kexec/kdump to avoid using nodat_stack to call purgatory - Convert the rest of the s390 code to use flexible-array member instead of a zero-length array - Clean up uaccess inline asm - Enable ARCH_HAS_MEMBARRIER_SYNC_CORE - Convert to using CONFIG_FUNCTION_ALIGNMENT and enable DEBUG_FORCE_FUNCTION_ALIGN_64B - Resolve last_break in userspace fault reports - Simplify one-level sysctl registration - Clean up branch prediction handling - Rework CPU counter facility to retrieve available counter sets just once - Other various small fixes and improvements all over the code * tag 's390-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (118 commits) s390/stackleak: provide fast __stackleak_poison() implementation stackleak: allow to specify arch specific stackleak poison function s390: select ARCH_USE_SYM_ANNOTATIONS s390/mm: use VM_FLUSH_RESET_PERMS in module_alloc() s390: wire up memfd_secret system call s390/mm: enable ARCH_HAS_SET_DIRECT_MAP s390/mm: use BIT macro to generate SET_MEMORY bit masks s390/relocate_kernel: adjust indentation s390/relocate_kernel: use SYM* macros instead of ENTRY(), etc. s390/entry: use SYM* macros instead of ENTRY(), etc. s390/purgatory: use SYM* macros instead of ENTRY(), etc. s390/kprobes: use SYM* macros instead of ENTRY(), etc. s390/reipl: use SYM* macros instead of ENTRY(), etc. s390/head64: use SYM* macros instead of ENTRY(), etc. s390/earlypgm: use SYM* macros instead of ENTRY(), etc. s390/mcount: use SYM* macros instead of ENTRY(), etc. s390/crc32le: use SYM* macros instead of ENTRY(), etc. s390/crc32be: use SYM* macros instead of ENTRY(), etc. s390/crypto,chacha: use SYM* macros instead of ENTRY(), etc. s390/amode31: use SYM* macros instead of ENTRY(), etc. ...
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds authored
Pull Kbuild updates from Masahiro Yamada: - Refactor scripts/kallsyms to make it faster and easier to maintain - Clean up menuconfig - Provide Clang with hard-coded target triple instead of CROSS_COMPILE - Use -z pack-relative-relocs flags instead of --use-android-relr-tags for arm64 CONFIG_RELR - Add srcdeb-pkg target to build only a Debian source package - Add KDEB_SOURCE_COMPRESS option to specify the compression for a Debian source package - Misc cleanups and fixes * tag 'kbuild-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: deb-pkg: specify targets in debian/rules as .PHONY sparc: unify sparc32/sparc64 archhelp kbuild: rpm-pkg: remove kernel-drm PROVIDES kbuild: deb-pkg: add KDEB_SOURCE_COMPRESS to specify source compression kbuild: add srcdeb-pkg target Makefile: use -z pack-relative-relocs kbuild: clang: do not use CROSS_COMPILE for target triple kconfig: menuconfig: reorder functions to remove forward declarations kconfig: menuconfig: remove unused M_EVENT macro kconfig: menuconfig: remove OLD_NCURSES macro kbuild: builddeb: Eliminate debian/arch use scripts/kallsyms: update the usage in the comment block scripts/kallsyms: decrease expand_symbol() / cleanup_symbol_name() calls scripts/kallsyms: change the output order scripts/kallsyms: move compiler-generated symbol patterns to mksysmap scripts/kallsyms: exclude symbols generated by itself dynamically scripts/mksysmap: use sed with in-line comments scripts/mksysmap: remove comments described in nm(1) scripts/kallsyms: remove redundant code for omitting U and N kallsyms: expand symbol name into comment for debugging
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https://github.com/Rust-for-Linux/linuxLinus Torvalds authored
Pull rust updates from Miguel Ojeda "More additions to the Rust core. Importantly, this adds the pin-init API, which will be used by other abstractions, such as the synchronization ones added here too: - pin-init API: a solution for the safe pinned initialization problem. This allows to reduce the need for 'unsafe' code in the kernel when dealing with data structures that require a stable address. Commit 90e53c5e ("rust: add pin-init API core") contains a nice introduction -- here is an example of how it looks like: #[pin_data] struct Example { #[pin] value: Mutex<u32>, #[pin] value_changed: CondVar, } impl Example { fn new() -> impl PinInit<Self> { pin_init!(Self { value <- new_mutex!(0), value_changed <- new_condvar!(), }) } } // In a `Box`. let b = Box::pin_init(Example::new())?; // In the stack. stack_pin_init!(let s = Example::new()); - 'sync' module: New types 'LockClassKey' ('struct lock_class_key'), 'Lock', 'Guard', 'Mutex' ('struct mutex'), 'SpinLock' ('spinlock_t'), 'LockedBy' and 'CondVar' (uses 'wait_queue_head_t'), plus macros such as 'static_lock_class!' and 'new_spinlock!'. In particular, 'Lock' and 'Guard' are generic implementations that contain code that is common to all locks. Then, different backends (the new 'Backend' trait) are implemented and used to define types like 'Mutex': type Mutex<T> = Lock<T, MutexBackend>; In addition, new methods 'assume_init()', 'init_with()' and 'pin_init_with()' for 'UniqueArc<MaybeUninit<T>>' and 'downcast()' for 'Arc<dyn Any + Send + Sync>'; as well as 'Debug' and 'Display' implementations for 'Arc' and 'UniqueArc'. Reduced stack usage of 'UniqueArc::try_new_uninit()', too. - 'types' module: New trait 'AlwaysRefCounted' and new type 'ARef' (an owned reference to an always-reference-counted object, meant to be used in wrappers for C types that have their own ref counting functions). Moreover, new associated functions 'raw_get()' and 'ffi_init()' for 'Opaque'. - New 'task' module with a new type 'Task' ('struct task_struct'), and a new macro 'current!' to safely get a reference to the current one. - New 'ioctl' module with new '_IOC*' const functions (equivalent to the C macros). - New 'uapi' crate, intended to be accessible by drivers directly. - 'macros' crate: new 'quote!' macro (similar to the one provided in userspace by the 'quote' crate); and the 'module!' macro now allows specifying multiple module aliases. - 'error' module: New associated functions for the 'Error' type, such as 'from_errno()' and new functions such as 'to_result()'. - 'alloc' crate: More fallible 'Vec' methods: 'try_resize` and 'try_extend_from_slice' and the infrastructure (imported from the Rust standard library) they need" * tag 'rust-6.4' of https://github.com/Rust-for-Linux/linux: (44 commits) rust: ioctl: Add ioctl number manipulation functions rust: uapi: Add UAPI crate rust: sync: introduce `CondVar` rust: lock: add `Guard::do_unlocked` rust: sync: introduce `LockedBy` rust: introduce `current` rust: add basic `Task` rust: introduce `ARef` rust: lock: introduce `SpinLock` rust: lock: introduce `Mutex` rust: sync: introduce `Lock` and `Guard` rust: sync: introduce `LockClassKey` MAINTAINERS: add Benno Lossin as Rust reviewer rust: init: broaden the blanket impl of `Init` rust: sync: add functions for initializing `UniqueArc<MaybeUninit<T>>` rust: sync: reduce stack usage of `UniqueArc::try_new_uninit` rust: types: add `Opaque::ffi_init` rust: prelude: add `pin-init` API items to prelude rust: init: add `Zeroable` trait and `init::zeroed` function rust: init: add `stack_pin_init!` macro ...
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git://git.kernel.org/pub/scm/linux/kernel/git/efi/efiLinus Torvalds authored
Pull EFI updates from Ard Biesheuvel: - relocate the LoongArch kernel if the preferred address is already occupied - implement BTI annotations for arm64 EFI stub and zboot images - clean up arm64 zboot Kbuild rules for injecting the kernel code size * tag 'efi-next-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi/zboot: arm64: Grab code size from ELF symbol in payload efi/zboot: arm64: Inject kernel code size symbol into the zboot payload efi/zboot: Set forward edge CFI compat header flag if supported efi/zboot: Add BSS padding before compression arm64: efi: Enable BTI codegen and add PE/COFF annotation efi/pe: Import new BTI/IBT header flags from the spec efi/loongarch: Reintroduce efi_relocate_kernel() to relocate kernel
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds authored
Pull power supply and reset updates from Sebastian Reichel: - power-supply core support for automatic handling of constant battery data supplied by firmware - generic-adc-battery: major cleanup - axp288_charger: fix ACPI issues on x86 Android tablets - rk817: cleanup and fix handling for low state of charge * tag 'for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (26 commits) power: supply: rk817: Fix low SOC bugs power: supply: rk817: Drop unneeded debugging code power: supply: axp288_charger: Use alt usb-id extcon on some x86 android tablets power: supply: generic-adc-battery: style fixes power: supply: generic-adc-battery: improve error message power: supply: generic-adc-battery: update copyright info power: supply: generic-adc-battery: add DT support power: supply: generic-adc-battery: add temperature support power: supply: generic-adc-battery: simplify read_channel logic power: supply: generic-adc-battery: use simple-battery API power: supply: generic-adc-battery: drop memory alloc error message power: supply: generic-adc-battery: drop charge now support power: supply: generic-adc-battery: drop jitter delay support power: supply: generic-adc-battery: fix unit scaling power: supply: generic-adc-battery: convert to managed resources power: supply: core: auto-exposure of simple-battery data dt-bindings: power: supply: adc-battery: add binding power: supply: bq256xx: Support to disable charger power: supply: charger-manager: Use of_property_read_bool() for boolean properties power: reset: qcom-pon: drop of_match_ptr for ID table ...
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds authored
Pull clk updates from Stephen Boyd: "Nothing looks out of the ordinary in this batch of clk driver updates. There are a couple patches to the core clk framework, but they're all basically cleanups or debugging aids. The driver updates and new additions are dominated in the diffstat by Qualcomm and MediaTek drivers. Qualcomm gained a handful of new drivers for various SoCs, and MediaTek gained a bunch of drivers for MT8188. The MediaTek drivers are being modernized as well, so there are updates all over that vendor's clk drivers. There's also a couple other new clk drivers in here, for example the Starfive JH7110 SoC support is added. Outside of the two major SoC vendors though, we have the usual collection of non-critical fixes and cleanups to various clk drivers. It's good to see that we're getting more cleanups and modernization patches. Maybe one day we'll be able to properly split clk providers from clk consumers. Core: - Print an informational message before disabling unused clks New Drivers: - BCM63268 timer clock and reset controller - Frequency Hopping (FHCTL) on MediaTek MT6795, MT8173, MT8192 and MT8195 SoCs - Mediatek MT8188 SoC clk drivers - Clock driver for Sunplus SP7021 SoC - Clk driver support for Loongson-2 SoCs - Clock driver for Skyworks Si521xx I2C PCIe clock generators - Initial Starfive JH7110 clk/reset support - Global clock controller drivers for Qualcomm SM7150, IPQ9574, MSM8917 and IPQ5332 SoCs - GPU clock controller drivers for SM6115, SM6125, SM6375 and SA8775P SoCs Updates: - Shrink size of clk_fractional_divider a little - Convert various clk drivers to devm_of_clk_add_hw_provider() - Convert platform clk drivers to remove_new() - Converted most Mediatek clock drivers to struct platform_driver - MediaTek clock drivers can be built as modules - Reimplement Loongson-1 clk driver with DT support - Migrate socfpga clk driver to of_clk_add_hw_provider() - Support for i3c clks on Aspeed ast2600 SoCs - Add clock generic devm_clk_hw_register_gate_parent_data - Add audiomix block control for i.MX8MP - Add support for determine_rate to i.MX composite-8m - Let the LCDIF Pixel clock of i.MX8MM and i.MX8MN set parent rate - Provide clock name in error message for clk-gpr-mux on get parent failure - Drop duplicate imx_clk_mux_flags macro - Register the i.MX8MP Media Disp2 Pix clock as bus clock - Add Media LDB root clock to i.MX8MP - Make i.MX8MP nand_usdhc_bus clock as non-critical - Fix the rate table for i.MX fracn-gppll - Disable HW control for the fracn-gppll in order to be controlled by register write - Add support for interger PLL in fracn-gppll - Add mcore_booted module parameter to i.MX93 provider - Add NIC, A55 and ARM PLL clocks to i.MX93 - Fix i.MX8ULP XBAR_DIVBUS and AD_SLOW clock parents - Use "divider closest" clock type for PLL4_PFD dividers on i.MX8ULP to get more accurate clock rates - Mark the MU0_Bi and TPM5 clocks on i.MX8ULP as critical - Update some of the i.MX critical clocks flags to allow glitchless on-the-fly rate change. - Add I2C5 clock on Renesas R-Car V3H - Exynos850: Add CMU_G3D clock controller for the Mali GPU - Extract Exynos5433 (ARM64) clock controller power management code to common driver parts - Exynos850: make PMU_ALIVE_PCLK clock critical - Add Audio, thermal, camera (CSI-2), Image Signal Processor/Channel Selector (ISPCS), and video capture (VIN) clocks on Renesas R-Car V4H - Add video capture (VIN) clocks on Renesas R-Car V3H - Add Cortex-A53 System CPU (Z2) clocks on Renesas R-Car V3M and V3H - Support for Stromer Plus PLL on Qualcomm IPQ5332 - Add a missing reset to Qualcomm QCM2290 - Migrate Qualcomm IPQ4019 to clk_parent_data - Make USB GDSCs enter retention state when disabled on Qualcomm SM6375, MSM8996 and MSM8998 SoCs - Set floor rounding clk_ops for Qualcomm QCM2290 SDCC2 clk - Add two EMAC GDSCs on Qualcomm SC8280XP - Use shared rcg clk ops in Qualcomm SM6115 GCC - Park Qualcomm SM8350 PCIe PIPE clks when disabled - Add GDSCs to Qualcomm SC7280 LPASS audio clock controller - Add missing XO clocks to Qualcomm MSM8226 and MSM8974 - Convert some Qualcomm clk DT bindings to YAML - Reparenting fix for the clock supplying camera modules on Rockchip rk3399 - Mark more critical (bus-)clocks on Rockchip rk3588" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (290 commits) clk: qcom: gcc-sc8280xp: Add EMAC GDSCs clk: starfive: Delete the redundant dev_set_drvdata() in JH7110 clock drivers clk: rockchip: rk3588: make gate linked clocks critical clk: qcom: dispcc-qcm2290: Remove inexistent DSI1PHY clk clk: qcom: add the GPUCC driver for sa8775p dt-bindings: clock: qcom: describe the GPUCC clock for SA8775P clk: qcom: gcc-sm8350: fix PCIe PIPE clocks handling clk: qcom: lpassaudiocc-sc7280: Add required gdsc power domain clks in lpass_cc_sc7280_desc clk: qcom: lpasscc-sc7280: Skip qdsp6ss clock registration dt-bindings: clock: qcom,sc7280-lpasscc: Add qcom,adsp-pil-mode property clk: starfive: Avoid casting iomem pointers clk: microchip: fix potential UAF in auxdev release callback clk: qcom: rpm: Use managed `of_clk_add_hw_provider()` clk: mediatek: fhctl: Mark local variables static clk: sifive: make SiFive clk drivers depend on ARCH_ symbols clk: uniphier: Use managed `of_clk_add_hw_provider()` clk: si5351: Use managed `of_clk_add_hw_provider()` clk: si570: Use managed `of_clk_add_hw_provider()` clk: si514: Use managed `of_clk_add_hw_provider()` clk: lmk04832: Use managed `of_clk_add_hw_provider()` ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma updates from Jason Gunthorpe: "Usual wide collection of unrelated items in drivers: - Driver bug fixes and treewide cleanups in hfi1, siw, qib, mlx5, rxe, usnic, usnic, bnxt_re, ocrdma, iser: - remove unnecessary NULL checks - kmap obsolescence - pci_enable_pcie_error_reporting() obsolescence - unused variables and macros - trace event related warnings - casting warnings - Code cleanups for irdm and erdma - EFA reporting of 128 byte PCIe TLP support - mlx5 more agressively uses the out of order HW feature - Big rework of how state machines and tasks work in rxe - Fix a syzkaller found crash netdev refcount leak in siw - bnxt_re revises their HW description header - Congestion control for bnxt_re - Use mmu_notifiers more safely in hfi1 - mlx5 gets better support for PCIe relaxed ordering inside VMs" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (81 commits) RDMA/efa: Add rdma write capability to device caps RDMA/mlx5: Use correct device num_ports when modify DC RDMA/irdma: Drop spurious WQ_UNBOUND from alloc_ordered_workqueue() call RDMA/rxe: Fix spinlock recursion deadlock on requester RDMA/mlx5: Fix flow counter query via DEVX RDMA/rxe: Protect QP state with qp->state_lock RDMA/rxe: Move code to check if drained to subroutine RDMA/rxe: Remove qp->req.state RDMA/rxe: Remove qp->comp.state RDMA/rxe: Remove qp->resp.state RDMA/mlx5: Allow relaxed ordering read in VFs and VMs net/mlx5: Update relaxed ordering read HCA capabilities RDMA/mlx5: Check pcie_relaxed_ordering_enabled() in UMR RDMA/mlx5: Remove pcie_relaxed_ordering_enabled() check for RO write RDMA: Add ib_virt_dma_to_page() RDMA/rxe: Fix the error "trying to register non-static key in rxe_cleanup_task" RDMA/irdma: Slightly optimize irdma_form_ah_cm_frame() RDMA/rxe: Fix incorrect TASKLET_STATE_SCHED check in rxe_task.c IB/hfi1: Place struct mmu_rb_handler on cache line start IB/hfi1: Fix bugs with non-PAGE_SIZE-end multi-iovec user SDMA requests ...
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