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2025-01-24Merge tag 'devicetree-for-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT Bindings: - Add Bindings for QCom QCS615 UFS, QCom IPQ5424 DWC3 USB, NXP imx7d MIPI DSI, QCom SM8750 PDC, QCom MSM8976 SRAM, QCom ipq6018 temp sensor, QCom QCS8300 Power Domain Controller, QCom QCS615 Power Domain Controller, QCom QCS615 APSS, QCom QCS615 qfprom, QCom QCS8300 remoteproc, Mediatek MT6328 PMIC, Allwinner A100 OPP, and NXP iMX35 GPT - Convert Altera socfpga-system, raspberrypi,bcm2835-power to DT schema - Add Siflower vendor prefix - Cleanup display, interrupt-controller, and UFS binding examples' indentation - Document preferred line wrapping (the same as the rest of the kernel) DT Core: - Add warning when of_property_read_bool() is used on non-boolean properties - Restore keeping bootloader DTB when booting with ACPI. Turns out some x86 platforms relied on that. Shrug. - Fix of_find_node_opts_by_path() handling of alias+path+options - Fix resource bounds checking for empty resources - A bunch of small fixes/cleanups all over from Zijun Hu - Cleanups in bin_attribute handling" * tag 'devicetree-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (50 commits) of: address: Fix empty resource handling in __of_address_resource_bounds() of/fdt: Restore possibility to use both ACPI and FDT from bootloader docs: dt-bindings: Document preferred line wrapping dt-bindings: ufs: Correct indentation and style in DTS example of: Correct element count for two arrays in API of_parse_phandle_with_args_map() of: reserved-memory: Warn for missing static reserved memory regions of: Do not expose of_alias_scan() and correct its comments dt-bindings: ufs: qcom: Add UFS Host Controller for QCS615 dt-bindings: usb: qcom,dwc3: Add IPQ5424 to USB DWC3 bindings dt-bindings: arm: coresight: Update the pattern of ete node name of: Warn when of_property_read_bool() is used on non-boolean properties device property: Split property reading bool and presence test ops of/fdt: Check fdt_get_mem_rsv() error in early_init_fdt_scan_reserved_mem() of: reserved-memory: Move an assignment to effective place in __reserved_mem_alloc_size() of: reserved-memory: Do not make kmemleak ignore freed address of: reserved-memory: Fix using wrong number of cells to get property 'alignment' of: Remove a duplicated code block of: property: Avoiding using uninitialized variable @imaplen in parse_interrupt_map() of: Correct child specifier used as input of the 2nd nexus node dt-bindings: interrupt-controller: ti,omap4-wugen-mpu: Add file extension ...
2025-01-24Merge tag 'soc-drivers-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "These are changes to SoC specific drivers and DT bindings that don't have a separate subsystem tree, or that get grouped here for simplicity. Nothing out of the ordinary for the 6.14 release here: - Most of the updates are for Qualcomm specific drivers, adding support for additional SoCs in the exssting drivers, and support for wrapped encryption key access in the SCM firmware. - The Arm SCMI firmware code gains support for having multiple instances of firmware running, and better module auto loading. - A few minor updates for litex, samsung, ti, tegra, mediatek, imx and renesas platforms. - Reset controller updates for amlogic, to add support for the A1 soc and clean up the existing code. - Memory controller updates for ti davinci aemif, refactoring the code and adding a few interfaces to other drivers" * tag 'soc-drivers-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (58 commits) drivers/soc/litex: Use devm_register_restart_handler() reset: amlogic: aux: drop aux registration helper reset: amlogic: aux: get regmap through parent device reset: amlogic: add support for A1 SoC in auxiliary reset driver dt-bindings: reset: add bindings for A1 SoC audio reset controller soc/tegra: fuse: Update Tegra234 nvmem keepout list soc/tegra: Fix spelling error in tegra234_lookup_slave_timeout() soc/tegra: cbb: Drop unnecessary debugfs error handling firmware: qcom: scm: add calls for wrapped key support soc: qcom: pd_mapper: Add SM7225 compatible dt-bindings: firmware: qcom,scm: Document ipq5424 SCM soc: qcom: llcc: Update configuration data for IPQ5424 dt-bindings: cache: qcom,llcc: Add IPQ5424 compatible soc: mediatek: mtk-devapc: Fix leaking IO map on driver remove soc: mediatek: mtk-devapc: Fix leaking IO map on error paths firmware: qcom: scm: smc: Narrow 'mempool' variable scope firmware: qcom: scm: smc: Handle missing SCM device firmware: qcom: scm: Cleanup global '__scm' on probe failures firmware: qcom: scm: Fix missing read barrier in qcom_scm_get_tzmem_pool() firmware: qcom: scm: Fix missing read barrier in qcom_scm_is_available() ...
2025-01-24Merge tag 'soc-dt-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull SoC devicetree updates from Arnd Bergmann: "We see the addition of eleven new SoCs, including a total of sixx arm64 chips from Qualcomm alone. Overall, the Qualcomm platforms once again make up the majority of all changes, after a couple of quieter releases. The new SoCs in this branch are: - Microchip sama7d65 is a new 32-bit embedded chip with a single Cortex-A7 and the current high end of the old Atmel SoC line. - Samsung Exynos 9810 is a mobile phone chip used in some older phones like the Samsung Galaxy S9 - Renesas R-Car V4H ES3.0 (R8A779G3) is an updated version of the V4H (R8A779G0) low-power automotive SoC - Renesas RZ/G3E (R0A09G047) is a family of embedded chips using Cortex-A55 cores - Qualcomm Snapdragon 8 Elite (SM8750) is a new phone chip based on Qualcomm's Oryon CPU cores. - Qualcomm Snapdragon AR2 (SAR2130P) is a SoC for augmented reality glasses. - Qualcomm IQ6 (QCS610) and IQ8 (QCS8300) are two industrial IOT platforms. - Snapdragon 425 (MSM8917) is a mobile phone SoC from 2016 - Qualcomm IPQ5424 is a Wi-Fi 7 networking chip All of the above are part of already supported SoC families that only need new devicetree files. Two additional SoCs in new families are part of a separate branch. There are 48 new machines in total, including six arm32 ones based on aspeed. broadcom, microchip and st SoCs all using Cortex-A7 cores, and a single risc-v board, the Banana Pi R3. The remaining ones use arm64 chips from Broadcom, Samsung, NXP, Mediatek, Qualcomm, Renesas and Rockchips and cover development boards, phones, laptops, industrial machines routers. A lot of ongoing work is for cleaning up build time warnings and other issues, in addition to the new machines and added features" * tag 'soc-dt-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (619 commits) arm64: tegra: Fix Tegra234 PCIe interrupt-map arm64: dts: qcom: x1e80100-romulus: Update firmware nodes arm64: dts: rockchip: add DTs for Firefly ITX-3588J and its Core-3588J SoM dt-bindings: arm: rockchip: Add Firefly ITX-3588J board arm64: dts: rockchip: Add Orange Pi 5 Max board dt-bindings: arm: rockchip: Add Xunlong Orange Pi 5 Max arm64: dts: rockchip: refactor common rk3588-orangepi-5.dtsi arm64: dts: rockchip: add WLAN to rk3588-evb1 controller arm64: dts: rockchip: increase gmac rx_delay on rk3399-puma arm64: dts: rockchip: Delete redundant RK3328 GMAC stability fixes arm64: tegra: Disable Tegra234 sce-fabric node arm64: tegra: Fix typo in Tegra234 dce-fabric compatible arm64: tegra: Fix DMA ID for SPI2 arm64: dts: qcom: msm8916-samsung-serranove: Add display panel arm64: dts: qcom: sm8650: Add 'global' interrupt to the PCIe RC nodes arm64: dts: qcom: sm8550: Add 'global' interrupt to the PCIe RC nodes arm64: dts: qcom: Remove unused and undocumented properties arm64: dts: qcom: sdm450-lenovo-tbx605f: add DSI panel nodes arm64: dts: qcom: pmi8950: add LAB-IBB nodes arm64: dts: qcom: ipq5424: enable the download mode support ...
2025-01-24Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma updates from Jason Gunthorpe: "Lighter that normal, but the now usual collection of driver fixes and small improvements: - Small fixes and minor improvements to cxgb4, bnxt_re, rxe, srp, efa, cxgb4 - Update mlx4 to use the new umem APIs, avoiding direct use of scatterlist - Support ROCEv2 in erdma - Remove various uncalled functions, constify bin_attribute - Provide core infrastructure to catch netdev events and route them to drivers, consolidating duplicated driver code - Fix rare race condition crashes in mlx5 ODP flows" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (63 commits) RDMA/mlx5: Fix implicit ODP use after free RDMA/mlx5: Fix a race for an ODP MR which leads to CQE with error RDMA/qib: Constify 'struct bin_attribute' RDMA/hfi1: Constify 'struct bin_attribute' RDMA/rxe: Fix the warning "__rxe_cleanup+0x12c/0x170 [rdma_rxe]" RDMA/cxgb4: Notify rdma stack for IB_EVENT_QP_LAST_WQE_REACHED event RDMA/bnxt_re: Allocate dev_attr information dynamically RDMA/bnxt_re: Pass the context for ulp_irq_stop RDMA/bnxt_re: Add support to handle DCB_CONFIG_CHANGE event RDMA/bnxt_re: Query firmware defaults of CC params during probe RDMA/bnxt_re: Add Async event handling support bnxt_en: Add ULP call to notify async events RDMA/mlx5: Fix indirect mkey ODP page count MAINTAINERS: Update the bnxt_re maintainers RDMA/hns: Clean up the legacy CONFIG_INFINIBAND_HNS RDMA/rtrs: Add missing deinit() call RDMA/efa: Align interrupt related fields to same type RDMA/bnxt_re: Fix to drop reference to the mmap entry in case of error RDMA/mlx5: Fix link status down event for MPV RDMA/erdma: Support create_ah/destroy_ah in non-sleepable contexts ...
2025-01-24Merge tag 'for-linus-iommufd' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd updates from Jason Gunthorpe: "No major functionality this cycle: - iommufd part of the domain_alloc_paging_flags() conversion - Move IOMMU_HWPT_FAULT_ID_VALID processing out of drivers - Increase a timeout waiting for other threads to drop transient refcounts that syzkaller was hitting - Fix a UBSAN hit in iova_bitmap due to shift out of bounds - Add missing cleanup of fault events during FD shutdown, fixing a memory leak - Improve the fault delivery flow to have a smaller locking critical region that does not include copy_to_user() - Fix 32 bit ABI breakage due to missed implicit padding, and fix the stack memory leakage" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: iommufd: Fix struct iommu_hwpt_pgfault init and padding iommufd/fault: Use a separate spinlock to protect fault->deliver list iommufd/fault: Destroy response and mutex in iommufd_fault_destroy() iommufd: Keep OBJ/IOCTL lists in an alphabetical order iommufd/iova_bitmap: Fix shift-out-of-bounds in iova_bitmap_offset_to_index() iommu: iommufd: fix WARNING in iommufd_device_unbind iommufd: Deal with IOMMU_HWPT_FAULT_ID_VALID in iommufd core iommufd/selftest: Remove domain_alloc_paging()
2025-01-24Merge tag 'fbdev-for-6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev updates from Helge Deller: "Fixes: - omap: use threaded IRQ for LCD DMA - omapfb: Fix an OF node leak in dss_of_port_get_parent_device() - vga16fb: fix orig_video_isVGA confusion Updates & cleanups: - hdmi: Remove unused hdmi_infoframe_check - omapfb: - Remove unused hdmi5_core_handle_irqs - Use of_property_present() to test existence of DT property - Use syscon_regmap_lookup_by_phandle_args - efifb: Change the return value type to void - lcdcfb: Use backlight helper - udlfb: Use const 'struct bin_attribute' callback - radeon: Use const 'struct bin_attribute' callbacks - sm501fb: Use str_enabled_disabled() helper in sm501fb_init_fb()" * tag 'fbdev-for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: lcdcfb: Use backlight helper fbdev: vga16fb: fix orig_video_isVGA confusion fbdev: omapfb: Use syscon_regmap_lookup_by_phandle_args fbdev: omapfb: Use of_property_present() to test existence of DT property fbdev: sm501fb: Use str_enabled_disabled() helper in sm501fb_init_fb() fbdev: omap: use threaded IRQ for LCD DMA fbdev: omapfb: Fix an OF node leak in dss_of_port_get_parent_device() fbdev: efifb: Change the return value type to void fbdev: omapfb: Remove unused hdmi5_core_handle_irqs video: hdmi: Remove unused hdmi_infoframe_check fbdev: radeon: Use const 'struct bin_attribute' callbacks fbdev: udlfb: Use const 'struct bin_attribute' callback
2025-01-24Merge tag 'sound-6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This was a relatively calm cycle, and most of changes are rather small device-specific fixes. Here are highlights: Core: - Further enhancements of ALSA rawmidi and sequencer APIs for MIDI 2.0 - compress-offload API extensions for ASRC support ASoC: - Allow clocking on each DAI in an audio graph card to be configured separately - Improved power management for Renesas RZ-SSI - KUnit testing for the Cirrus DSP framework - Memory to meory operation support for Freescale/NXP platforms - Support for pause operations in SOF - Support for Allwinner suinv F1C100s, Awinc AW88083, Realtek ALC5682I-VE HD- and USB-audio: - Add support for Focusrite Scarlett 4th Gen 16i16, 18i16, and 18i20 interfaces via new FCP driver - TAS2781 SPI HD-audio sub-codec support - Various device-specific quirks as usual" * tag 'sound-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (235 commits) ALSA: hda: tas2781-spi: Fix bogus error handling in tas2781_hda_spi_probe() ALSA: hda: tas2781-spi: Fix error code in tas2781_read_acpi() ALSA: hda: tas2781-spi: Delete some dead code ALSA: usb: fcp: Fix return code from poll ops ALSA: usb: fcp: Fix incorrect resp->opcode retrieval ALSA: usb: fcp: Fix meter_levels type to __le32 ALSA: hda/realtek: Enable Mute LED on HP Laptop 14s-fq1xxx ALSA: hda: tas2781-spi: Fix -Wsometimes-uninitialized in tasdevice_spi_switch_book() ALSA: ctxfi: Simplify dao_clear_{left,right}_input() functions ALSA: hda: tas2781-spi: select CRC32 instead of CRC32_SARWATE ALSA: usb: fcp: Fix hwdep read ops types ALSA: scarlett2: Add device_setup option to use FCP driver ALSA: FCP: Add Focusrite Control Protocol driver ALSA: hda/tas2781: Add tas2781 hda SPI driver ALSA: hda/realtek - Fixed headphone distorted sound on Acer Aspire A115-31 laptop ASoC: xilinx: xlnx_spdif: Simpify using devm_clk_get_enabled() ALSA: hda: Support for Ideapad hotkey mute LEDs ASoC: Intel: sof_sdw: Fix DMI match for Lenovo 83JX, 83MC and 83NM ASoC: Intel: sof_sdw: Fix DMI match for Lenovo 83LC ASoC: dapm: add support for preparing streams ...
2025-01-24Merge tag 'v6.14-p1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Remove physical address skcipher walking - Fix boot-up self-test race Algorithms: - Optimisations for x86/aes-gcm - Optimisations for x86/aes-xts - Remove VMAC - Remove keywrap Drivers: - Remove n2 Others: - Fixes for padata UAF - Fix potential rhashtable deadlock by moving schedule_work outside lock" * tag 'v6.14-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (75 commits) rhashtable: Fix rhashtable_try_insert test dt-bindings: crypto: qcom,inline-crypto-engine: Document the SM8750 ICE dt-bindings: crypto: qcom,prng: Document SM8750 RNG dt-bindings: crypto: qcom-qce: Document the SM8750 crypto engine crypto: asymmetric_keys - Remove unused key_being_used_for[] padata: avoid UAF for reorder_work padata: fix UAF in padata_reorder padata: add pd get/put refcnt helper crypto: skcipher - call cond_resched() directly crypto: skcipher - optimize initializing skcipher_walk fields crypto: skcipher - clean up initialization of skcipher_walk::flags crypto: skcipher - fold skcipher_walk_skcipher() into skcipher_walk_virt() crypto: skcipher - remove redundant check for SKCIPHER_WALK_SLOW crypto: skcipher - remove redundant clamping to page size crypto: skcipher - remove unnecessary page alignment of bounce buffer crypto: skcipher - document skcipher_walk_done() and rename some vars crypto: omap - switch from scatter_walk to plain offset crypto: powerpc/p10-aes-gcm - simplify handling of linear associated data crypto: bcm - Drop unused setting of local 'ptr' variable crypto: hisilicon/qm - support new function communication ...
2025-01-24Merge tag 'pmdomain-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain updates from Ulf Hansson: "pmdomain core: - Add support for naming idlestates through DT pmdomain providers: - arm: Explicitly request the current state at init for the SCMI PM domain - mediatek: Add Airoha CPU PM Domain support for CPU frequency scaling - ti: Add per-device latency constraint management to the ti_sci PM domain cpuidle-psci: - Enable system-wakeup through GENPD_FLAG_ACTIVE_WAKEUP" * tag 'pmdomain-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: pmdomain: airoha: Fix compilation error with Clang-20 and Thumb2 mode pmdomain: arm: scmi_pm_domain: Send an explicit request to set the current state pmdomain: airoha: Add Airoha CPU PM Domain support pmdomain: ti_sci: handle wake IRQs for IO daisy chain wakeups pmdomain: ti_sci: add wakeup constraint management pmdomain: ti_sci: add per-device latency constraint management pmdomain: imx-gpcv2: Suppress bind attrs pmdomain: imx8m[p]-blk-ctrl: Suppress bind attrs pmdomain: core: Support naming idle states dt-bindings: power: domain-idle-state: Allow idle-state-name cpuidle: psci: Activate GENPD_FLAG_ACTIVE_WAKEUP with OSI
2025-01-24Merge tag 'pinctrl-v6.14-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "No core changes this time New drivers: - New subdriver for the Qualcomm MSM8917 SoC TLMM - New subdriver for the Mediatek MT7988 SoC - New subdriver for the Rockchip RK3562 SoC - New subdriver for the Renesas RZ/G3E SoC Improvements: - Fix some missing pins in the Qualcomm IPQ5424 TLMM - Fix some missing LVDS pins in the Sunxi A100/A133 - Support Sunxi V853 (simple compatible string) - Cleanups in the Samsung driver - Fix some AMD suspend behaviour - Cleanups" * tag 'pinctrl-v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (29 commits) dt-bindings: pinctrl: sunxi: add compatible for V853 pinctrl: Use str_enable_disable-like helpers dt-bindings: pinctrl: Correct indentation and style in DTS example pinctrl: amd: Take suspend type into consideration which pins are non-wake pinctrl: stm32: Add check for clk_enable() pinctrl: renesas: rzg2l: Fix PFC_MASK for RZ/V2H and RZ/G3E pinctrl: sunxi: add missed lvds pins for a100/a133 pinctrl: mediatek: Drop mtk_pinconf_bias_set_pd() pinctrl: renesas: rzg2l: Add support for RZ/G3E SoC pinctrl: renesas: rzg2l: Update r9a09g057_variable_pin_cfg table dt-bindings: pinctrl: renesas: Document RZ/G3E SoC dt-bindings: pinctrl: renesas: Add alpha-numerical port support for RZ/V2H pinctrl: rockchip: add rk3562 support dt-bindings: pinctrl: Add rk3562 pinctrl support pinctrl: Fix the clean up on pinconf_apply_setting failure dt-bindings: pinctrl: add binding for MT7988 SoC pinctrl: mediatek: add MT7988 pinctrl driver pinctrl: mediatek: add support for MTK_PULL_PD_TYPE pinctrl: ocelot: Constify some structures pinctrl: renesas: rzg2l: Add audio clock pins on RZ/G3S ...
2025-01-24Merge tag 'iommu-updates-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu updates from Joerg Roedel: "Core changes: - PASID support for the blocked_domain ARM-SMMU Updates: - SMMUv2: - Implement per-client prefetcher configuration on Qualcomm SoCs - Support for the Adreno SMMU on Qualcomm's SDM670 SOC - SMMUv3: - Pretty-printing of event records - Drop the ->domain_alloc_paging implementation in favour of domain_alloc_paging_flags(flags==0) - IO-PGTable: - Generalisation of the page-table walker to enable external walkers (e.g. for debugging unexpected page-faults from the GPU) - Minor fix for handling concatenated PGDs at stage-2 with 16KiB pages - Misc: - Clean-up device probing and replace the crufty probe-deferral hack with a more robust implementation of arm_smmu_get_by_fwnode() - Device-tree binding updates for a bunch of Qualcomm platforms Intel VT-d Updates: - Remove domain_alloc_paging() - Remove capability audit code - Draining PRQ in sva unbind path when FPD bit set - Link cache tags of same iommu unit together AMD-Vi Updates: - Use CMPXCHG128 to update DTE - Cleanups of the domain_alloc_paging() path RiscV IOMMU: - Platform MSI support - Shutdown support Rockchip IOMMU: - Add DT bindings for Rockchip RK3576 More smaller fixes and cleanups" * tag 'iommu-updates-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (66 commits) iommu: Use str_enable_disable-like helpers iommu/amd: Fully decode all combinations of alloc_paging_flags iommu/amd: Move the nid to pdom_setup_pgtable() iommu/amd: Change amd_iommu_pgtable to use enum protection_domain_mode iommu/amd: Remove type argument from do_iommu_domain_alloc() and related iommu/amd: Remove dev == NULL checks iommu/amd: Remove domain_alloc() iommu/amd: Remove unused amd_iommu_domain_update() iommu/riscv: Fixup compile warning iommu/arm-smmu-v3: Add missing #include of linux/string_choices.h iommu/arm-smmu-v3: Use str_read_write helper w/ logs iommu/io-pgtable-arm: Add way to debug pgtable walk iommu/io-pgtable-arm: Re-use the pgtable walk for iova_to_phys iommu/io-pgtable-arm: Make pgtable walker more generic iommu/arm-smmu: Add ACTLR data and support for qcom_smmu_500 iommu/arm-smmu: Introduce ACTLR custom prefetcher settings iommu/arm-smmu: Add support for PRR bit setup iommu/arm-smmu: Refactor qcom_smmu structure to include single pointer iommu/arm-smmu: Re-enable context caching in smmu reset operation iommu/vt-d: Link cache tags of same iommu unit together ...
2025-01-24Merge tag 'platform-drivers-x86-v6.14-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Ilpo Järvinen: "acer-wmi: - Add support for PH14-51, PH16-72, and Nitro AN515-58 - Add proper hwmon support - Improve error handling when reading "gaming system info" - Replace direct EC reads for the current platform profile with WMI calls to handle EC address variations - Replace custom platform_profile cycling with the generic one ACPI: - platform_profile: Major refactoring and improvements - Support registering multiple platform_profile handlers concurrently to avoid the need to quirk which handler takes precedence - Support reporting "custom" profile for cases where the current profile is ambiguous or when settings tweaks are done outside the pre-defined profile - Abstract and layer platform_profile API better using the class_dev and drvdata - Various minor improvements - Add Documentation and kerneldoc amd/hsmp: - Add support for HSMP protocol v7 amd/pmc: - Support AMD 1Ah family 70h - Support STB with Ryzen desktop SoCs amd/pmf: - Support Custom BIOS inputs for PMF TA - Support passing SRA sensor data from AMD SFH (HID) to PMF TA dell-smo8800: - Move SMO88xx quirk away from the generic i2c-i801 driver - Add accelerometer support for Dell Latitude E6330/E6430 and XPS 9550 - Support probing accelerometer for models yet to be listed in the DMI mapping table because ACPI lacks i2c-address for the accelerometer (behind a module parameter because probing might be dangerous) HID: - amd_sfh: Add support for exporting SRA sensor data hp-wmi: - Add fan and thermal support for Victus 16-s1000 input: - Add key for phone linking - i8042: Add context for the i8042 filter to enable cleaning up the filter related global variables from pdx86 drivers lenovo-wmi-camera: - Use SW_CAMERA_LENS_COVER instead of KEY_CAMERA_ACCESS mellanox mlxbf-pmc: - Add support for monitoring cycle count - Add Documentation thinkpad_acpi: - Add support for phone link key tools/power/x86/intel-speed-select: - Fix Turbo Ratio Limit restore x86-android-tables: - Add support for Vexia EDU ATLA 10 Bluetooth and EC battery driver And miscellaneous cleanups / refactoring / improvements" * tag 'platform-drivers-x86-v6.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (133 commits) platform/x86: acer-wmi: Fix initialization of last_non_turbo_profile platform/x86: acer-wmi: Ignore AC events platform/mellanox: mlxreg-io: use sysfs_emit() instead of sprintf() platform/mellanox: mlxreg-hotplug: use sysfs_emit() instead of sprintf() platform/mellanox: mlxbf-bootctl: use sysfs_emit() instead of sprintf() platform/x86: hp-wmi: Add fan and thermal profile support for Victus 16-s1000 ACPI: platform_profile: Add a prefix to log messages ACPI: platform_profile: Add documentation ACPI: platform_profile: Clean platform_profile_handler ACPI: platform_profile: Move platform_profile_handler ACPI: platform_profile: Remove platform_profile_handler from exported symbols platform/x86: thinkpad_acpi: Use devm_platform_profile_register() platform/x86: inspur_platform_profile: Use devm_platform_profile_register() platform/x86: hp-wmi: Use devm_platform_profile_register() platform/x86: ideapad-laptop: Use devm_platform_profile_register() platform/x86: dell-pc: Use devm_platform_profile_register() platform/x86: asus-wmi: Use devm_platform_profile_register() platform/x86: amd: pmf: sps: Use devm_platform_profile_register() platform/x86: acer-wmi: Use devm_platform_profile_register() platform/surface: surface_platform_profile: Use devm_platform_profile_register() ...
2025-01-23Merge tag 'ftrace-v6.14-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull fgraph updates from Steven Rostedt: "Remove calltime and rettime from fgraph infrastructure The calltime and rettime were used by the function graph tracer to calculate the timings of functions where it traced their entry and exit. The calltime and rettime were stored in the generic structures that were used for the mechanisms to add an entry and exit callback. Now that function graph infrastructure is used by other subsystems than just the tracer, the calltime and rettime are not needed for them. Remove the calltime and rettime from the generic fgraph infrastructure and have the callers that require them handle them" * tag 'ftrace-v6.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: fgraph: Remove calltime and rettime from generic operations
2025-01-23Merge tag 'trace-v6.14-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing updates from Steven Rostedt: - Cleanup with guard() and free() helpers There were several places in the code that had a lot of "goto out" in the error paths to either unlock a lock or free some memory that was allocated. But this is error prone. Convert the code over to use the guard() and free() helpers that let the compiler unlock locks or free memory when the function exits. - Update the Rust tracepoint code to use the C code too There was some duplication of the tracepoint code for Rust that did the same logic as the C code. Add a helper that makes it possible for both algorithms to use the same logic in one place. - Add poll to trace event hist files It is useful to know when an event is triggered, or even with some filtering. Since hist files of events get updated when active and the event is triggered, allow applications to poll the hist file and wake up when an event is triggered. This will let the application know that the event it is waiting for happened. - Add :mod: command to enable events for current or future modules The function tracer already has a way to enable functions to be traced in modules by writing ":mod:<module>" into set_ftrace_filter. That will enable either all the functions for the module if it is loaded, or if it is not, it will cache that command, and when the module is loaded that matches <module>, its functions will be enabled. This also allows init functions to be traced. But currently events do not have that feature. Add the command where if ':mod:<module>' is written into set_event, then either all the modules events are enabled if it is loaded, or cache it so that the module's events are enabled when it is loaded. This also works from the kernel command line, where "trace_event=:mod:<module>", when the module is loaded at boot up, its events will be enabled then. * tag 'trace-v6.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (26 commits) tracing: Fix output of set_event for some cached module events tracing: Fix allocation of printing set_event file content tracing: Rename update_cache() to update_mod_cache() tracing: Fix #if CONFIG_MODULES to #ifdef CONFIG_MODULES selftests/ftrace: Add test that tests event :mod: commands tracing: Cache ":mod:" events for modules not loaded yet tracing: Add :mod: command to enabled module events selftests/tracing: Add hist poll() support test tracing/hist: Support POLLPRI event for poll on histogram tracing/hist: Add poll(POLLIN) support on hist file tracing: Fix using ret variable in tracing_set_tracer() tracepoint: Reduce duplication of __DO_TRACE_CALL tracing/string: Create and use __free(argv_free) in trace_dynevent.c tracing: Switch trace_stat.c code over to use guard() tracing: Switch trace_stack.c code over to use guard() tracing: Switch trace_osnoise.c code over to use guard() and __free() tracing: Switch trace_events_synth.c code over to use guard() tracing: Switch trace_events_filter.c code over to use guard() tracing: Switch trace_events_trigger.c code over to use guard() tracing: Switch trace_events_hist.c code over to use guard() ...
2025-01-23Merge tag 'probes-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull probes updates from Masami Hiramatsu: - kprobes: Cleanups using guard() and __free(): Use cleanup.h macros to cleanup code and remove all gotos from kprobes code. - tracing/probes: Also cleanups tracing/*probe events code with guard() and __free(). These patches are just to simplify the parser codes. - kprobes: Reduce preempt disable scope in check_kprobe_access_safe() This reduces preempt disable time to only when getting the module refcount in check_kprobe_access_safe(). Previously it disabled preempt needlessly for other checks including jump_label_text_reserved(), which took a long time because of the linear search. * tag 'probes-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing/kprobes: Simplify __trace_kprobe_create() by removing gotos tracing: Use __free() for kprobe events to cleanup tracing: Use __free() in trace_probe for cleanup kprobes: Remove remaining gotos kprobes: Remove unneeded goto kprobes: Use guard for rcu_read_lock kprobes: Use guard() for external locks jump_label: Define guard() for jump_label_lock tracing/eprobe: Adopt guard() and scoped_guard() tracing/uprobe: Adopt guard() and scoped_guard() tracing/kprobe: Adopt guard() and scoped_guard() kprobes: Adopt guard() and scoped_guard() kprobes: Reduce preempt disable scope in check_kprobe_access_safe()
2025-01-23Merge tag 'fsnotify_hsm_for_v6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull fsnotify pre-content notification support from Jan Kara: "This introduces a new fsnotify event (FS_PRE_ACCESS) that gets generated before a file contents is accessed. The event is synchronous so if there is listener for this event, the kernel waits for reply. On success the execution continues as usual, on failure we propagate the error to userspace. This allows userspace to fill in file content on demand from slow storage. The context in which the events are generated has been picked so that we don't hold any locks and thus there's no risk of a deadlock for the userspace handler. The new pre-content event is available only for users with global CAP_SYS_ADMIN capability (similarly to other parts of fanotify functionality) and it is an administrator responsibility to make sure the userspace event handler doesn't do stupid stuff that can DoS the system. Based on your feedback from the last submission, fsnotify code has been improved and now file->f_mode encodes whether pre-content event needs to be generated for the file so the fast path when nobody wants pre-content event for the file just grows the additional file->f_mode check. As a bonus this also removes the checks whether the old FS_ACCESS event needs to be generated from the fast path. Also the place where the event is generated during page fault has been moved so now filemap_fault() generates the event if and only if there is no uptodate folio in the page cache. Also we have dropped FS_PRE_MODIFY event as current real-world users of the pre-content functionality don't really use it so let's start with the minimal useful feature set" * tag 'fsnotify_hsm_for_v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: (21 commits) fanotify: Fix crash in fanotify_init(2) fs: don't block write during exec on pre-content watched files fs: enable pre-content events on supported file systems ext4: add pre-content fsnotify hook for DAX faults btrfs: disable defrag on pre-content watched files xfs: add pre-content fsnotify hook for DAX faults fsnotify: generate pre-content permission event on page fault mm: don't allow huge faults for files with pre content watches fanotify: disable readahead if we have pre-content watches fanotify: allow to set errno in FAN_DENY permission response fanotify: report file range info with pre-content events fanotify: introduce FAN_PRE_ACCESS permission event fsnotify: generate pre-content permission event on truncate fsnotify: pass optional file access range in pre-content event fsnotify: introduce pre-content permission events fanotify: reserve event bit of deprecated FAN_DIR_MODIFY fanotify: rename a misnamed constant fanotify: don't skip extra event info if no info_mode is set fsnotify: check if file is actually being watched for pre-content events on open fsnotify: opt-in for permission events at file open time ...
2025-01-23Merge tag 'bpf-next-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next Pull bpf updates from Alexei Starovoitov: "A smaller than usual release cycle. The main changes are: - Prepare selftest to run with GCC-BPF backend (Ihor Solodrai) In addition to LLVM-BPF runs the BPF CI now runs GCC-BPF in compile only mode. Half of the tests are failing, since support for btf_decl_tag is still WIP, but this is a great milestone. - Convert various samples/bpf to selftests/bpf/test_progs format (Alexis Lothoré and Bastien Curutchet) - Teach verifier to recognize that array lookup with constant in-range index will always succeed (Daniel Xu) - Cleanup migrate disable scope in BPF maps (Hou Tao) - Fix bpf_timer destroy path in PREEMPT_RT (Hou Tao) - Always use bpf_mem_alloc in bpf_local_storage in PREEMPT_RT (Martin KaFai Lau) - Refactor verifier lock support (Kumar Kartikeya Dwivedi) This is a prerequisite for upcoming resilient spin lock. - Remove excessive 'may_goto +0' instructions in the verifier that LLVM leaves when unrolls the loops (Yonghong Song) - Remove unhelpful bpf_probe_write_user() warning message (Marco Elver) - Add fd_array_cnt attribute for prog_load command (Anton Protopopov) This is a prerequisite for upcoming support for static_branch" * tag 'bpf-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (125 commits) selftests/bpf: Add some tests related to 'may_goto 0' insns bpf: Remove 'may_goto 0' instruction in opt_remove_nops() bpf: Allow 'may_goto 0' instruction in verifier selftests/bpf: Add test case for the freeing of bpf_timer bpf: Cancel the running bpf_timer through kworker for PREEMPT_RT bpf: Free element after unlock in __htab_map_lookup_and_delete_elem() bpf: Bail out early in __htab_map_lookup_and_delete_elem() bpf: Free special fields after unlock in htab_lru_map_delete_node() tools: Sync if_xdp.h uapi tooling header libbpf: Work around kernel inconsistently stripping '.llvm.' suffix bpf: selftests: verifier: Add nullness elision tests bpf: verifier: Support eliding map lookup nullness bpf: verifier: Refactor helper access type tracking bpf: tcp: Mark bpf_load_hdr_opt() arg2 as read-write bpf: verifier: Add missing newline on verbose() call selftests/bpf: Add distilled BTF test about marking BTF_IS_EMBEDDED libbpf: Fix incorrect traversal end type ID when marking BTF_IS_EMBEDDED libbpf: Fix return zero when elf_begin failed selftests/bpf: Fix btf leak on new btf alloc failure in btf_distill test veristat: Load struct_ops programs only once ...
2025-01-23Merge tag 'caps-6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux Pull capabilities updates from Serge Hallyn: - remove the cap_mmap_file() hook, as it simply returned the default return value and so doesn't need to exist (Paul Moore) - add a trace event for cap_capable() (Jordan Rome) * tag 'caps-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux: security: add trace event for cap_capable capabilities: remove cap_mmap_file()
2025-01-22Merge tag 'AT_EXECVE_CHECK-v6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull AT_EXECVE_CHECK from Kees Cook: - Implement AT_EXECVE_CHECK flag to execveat(2) (Mickaël Salaün) - Implement EXEC_RESTRICT_FILE and EXEC_DENY_INTERACTIVE securebits (Mickaël Salaün) - Add selftests and samples for AT_EXECVE_CHECK (Mickaël Salaün) * tag 'AT_EXECVE_CHECK-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: ima: instantiate the bprm_creds_for_exec() hook samples/check-exec: Add an enlighten "inc" interpreter and 28 tests selftests: ktap_helpers: Fix uninitialized variable samples/check-exec: Add set-exec selftests/landlock: Add tests for execveat + AT_EXECVE_CHECK selftests/exec: Add 32 tests for AT_EXECVE_CHECK and exec securebits security: Add EXEC_RESTRICT_FILE and EXEC_DENY_INTERACTIVE securebits exec: Add a new AT_EXECVE_CHECK flag to execveat(2)
2025-01-22Merge tag 'hardening-v6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: - stackleak: Use str_enabled_disabled() helper (Thorsten Blum) - Document GCC INIT_STACK_ALL_PATTERN behavior (Geert Uytterhoeven) - Add task_prctl_unknown tracepoint (Marco Elver) * tag 'hardening-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: hardening: Document INIT_STACK_ALL_PATTERN behavior with GCC stackleak: Use str_enabled_disabled() helper in stack_erasing_sysctl() tracing: Remove pid in task_rename tracing output tracing: Add task_prctl_unknown tracepoint
2025-01-22Merge tag 'crc-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux Pull CRC updates from Eric Biggers: - Reorganize the architecture-optimized CRC32 and CRC-T10DIF code to be directly accessible via the library API, instead of requiring the crypto API. This is much simpler and more efficient. - Convert some users such as ext4 to use the CRC32 library API instead of the crypto API. More conversions like this will come later. - Add a KUnit test that tests and benchmarks multiple CRC variants. Remove older, less-comprehensive tests that are made redundant by this. - Add an entry to MAINTAINERS for the kernel's CRC library code. I'm volunteering to maintain it. I have additional cleanups and optimizations planned for future cycles. * tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: (31 commits) MAINTAINERS: add entry for CRC library powerpc/crc: delete obsolete crc-vpmsum_test.c lib/crc32test: delete obsolete crc32test.c lib/crc16_kunit: delete obsolete crc16_kunit.c lib/crc_kunit.c: add KUnit test suite for CRC library functions powerpc/crc-t10dif: expose CRC-T10DIF function through lib arm64/crc-t10dif: expose CRC-T10DIF function through lib arm/crc-t10dif: expose CRC-T10DIF function through lib x86/crc-t10dif: expose CRC-T10DIF function through lib crypto: crct10dif - expose arch-optimized lib function lib/crc-t10dif: add support for arch overrides lib/crc-t10dif: stop wrapping the crypto API scsi: target: iscsi: switch to using the crc32c library f2fs: switch to using the crc32 library jbd2: switch to using the crc32c library ext4: switch to using the crc32c library lib/crc32: make crc32c() go directly to lib bcachefs: Explicitly select CRYPTO from BCACHEFS_FS x86/crc32: expose CRC32 functions through lib x86/crc32: update prototype for crc32_pclmul_le_16() ...
2025-01-22Merge tag 'keys-next-6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull keys updates from Jarkko Sakkinen. Avoid using stack addresses for sg lists. And a cleanup. * tag 'keys-next-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y keys: drop shadowing dead prototype
2025-01-22Merge tag 'linux_kselftest-kunit-6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kunit updates from Shuah Khan: - fix struct completion warning - introduce autorun option - add fallback for os.sched_getaffinity - enable hardware acceleration when available * tag 'linux_kselftest-kunit-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: Introduce autorun option kunit: enable hardware acceleration when available kunit: add fallback for os.sched_getaffinity kunit: platform: Resolve 'struct completion' warning
2025-01-22Merge tag 'input-for-v6.14-rc0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - more conversions to the guard notation in the input core - a fix for NXP BBNSM power key driver to clean up wake IRQ after unbinding - several new vendor/device ID pairs added to xpad game controller driver - several drivers switched to using str_enable_disable and similar helpers instead of open-coding - add mapping for F23 to atkbd driver so that MS "Copilot" key shortcut works out of the box (if userspace is ready to handle it) - evbug input handler has been removed (debugging through evdev is strongly preferred to dumping all events into the kernel log). * tag 'input-for-v6.14-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (22 commits) Input: synaptics - fix crash when enabling pass-through port Input: atkbd - map F23 key to support default copilot shortcut Input: xpad - add support for Nacon Evol-X Xbox One Controller Input: xpad - add unofficial Xbox 360 wireless receiver clone Input: xpad - add support for wooting two he (arm) Input: xpad - improve name of 8BitDo controller 2dc8:3106 Input: xpad - add QH Electronics VID/PID Input: joystick - use str_off_on() helper in sw_connect() Input: Use str_enable_disable-like helpers Input: use guard notation in input core Input: poller - convert locking to guard notation Input: mt - make use of __free() cleanup facility Input: mt - convert locking to guard notation Input: ff-memless - make use of __free() cleanup facility Input: ff-memless - convert locking to guard notation Input: ff-core - make use of __free() cleanup facility Input: ff-core - convert locking to guard notation Input: remove evbug driver Input: mma8450 - add chip ID check in probe Input: bbnsm_pwrkey - add remove hook ...
2025-01-22Merge tag 'hid-for-linus-2025012001' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - newly added support for Intel Touch Host Controller (Even Xu, Xinpeng Sun) - hid-core fix for long-standing syzbot-reported cornercase of Resolution Multiplier not being present in any of the Logical Collections in the device HID report descriptor (Alan Stern) - improvement of behavior for non-standard LED brightness values for Wacom driver (Jason Gerecke) - PCI Wacom device support (depends on Intel THC support) (Even Xu) - SteelSeries Arctis 9 support (Christian Mayer) - constification of 'struct bin_attribute' in various HID driver (Thomas Weißschuh) - other assorted code cleanups / fixes and device ID additions * tag 'hid-for-linus-2025012001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (63 commits) HID: hid-asus: Disable OOBE mode on the ProArt P16 HID: steelseries: remove unnecessary return HID: steelseries: export model and manufacturer HID: steelseries: export charging state for the SteelSeries Arctis 9 headset HID: steelseries: add SteelSeries Arctis 9 support HID: steelseries: preparation for adding SteelSeries Arctis 9 support HID: intel-thc-hid: fix build errors in um mode HID: intel-thc-hid: intel-quicki2c: fix potential memory corruption HID: intel-thc-hid: intel-thc: Fix error code in thc_i2c_subip_init() HID: lenovo: Fix undefined platform_profile_cycle in ThinkPad X12 keyboard patch HID: uclogic: make const read-only array touch_ring_model_params_buf static HID: hid-steam: Make sure rumble work is canceled on removal HID: Wacom: Add PCI Wacom device support HID: intel-thc-hid: intel-quicki2c: Add PM implementation HID: intel-thc-hid: intel-quicki2c: Complete THC QuickI2C driver HID: intel-thc-hid: intel-quicki2c: Add HIDI2C protocol implementation HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C ACPI interfaces HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C driver hid layer HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C driver skeleton HID: intel-thc-hid: intel-quickspi: Add PM implementation ...
2025-01-22Merge tag 'acpi-6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "The most significant change here is replacing msleep() in acpi_os_sleep() with usleep_range() to reduce spurious sleep time due to timer inaccuracy which may spectacularly reduce the duration of system suspend and resume transitions on some systems. All of the other changes fall into the fixes and cleanups category this time. Specifics: - Use usleep_range() instead of msleep() in acpi_os_sleep() to reduce excessive delays due to timer inaccuracy, mostly affecting system suspend and resume (Rafael Wysocki) - Use str_enabled_disabled() string helpers in the ACPI tables parsing code to make it easier to follow (Sunil V L) - Update device properties parsing on systems using ACPI so that data firmware nodes resulting from _DSD evaluation are treated as available in firmware nodes walks (Sakari Ailus) - Fix missing guid_t declaration in linux/prmt.h (Robert Richter) - Update the GHES handling code to follow the global panic= policy instead of overriding it by force-rebooting the system after a fatal HW error has been reported (Borislav Petkov) - Update messages printed by the ACPI battery driver to always refer to driver extensions as "hooks" to avoid confusion with similar functionality in the power supply subsystem in the future (Thomas Weißschuh) - Fix .probe() error path cleanup in the ACPI fan driver to avoid memory leaks (Joe Hattori) - Constify 'struct bin_attribute' in some places in the ACPI subsystem and mark it as __ro_after_init in one place to prevent binary blob attributes from being updated (Thomas Weißschuh) - Add empty stubs for several ACPI-related symbols so that they can be used when CONFIG_ACPI is unset and use them for removing unnecessary conditional compilation from the ipu-bridge driver (Ricardo Ribalda)" * tag 'acpi-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: APEI: GHES: Have GHES honor the panic= setting ACPI: PRM: Fix missing guid_t declaration in linux/prmt.h ACPI: tables: Use string choice helpers ACPI: property: Consider data nodes as being available media: ipu-bridge: Remove unneeded conditional compilations ACPI: bus: implement acpi_device_hid when !ACPI ACPI: bus: implement for_each_acpi_consumer_dev when !ACPI ACPI: header: implement acpi_device_handle when !ACPI ACPI: bus: implement acpi_get_physical_device_location when !ACPI ACPI: bus: implement for_each_acpi_dev_match when !ACPI ACPI: bus: change the prototype for acpi_get_physical_device_location ACPI: fan: cleanup resources in the error path of .probe() ACPI: battery: Rename extensions to hook in messages ACPI: OSL: Use usleep_range() in acpi_os_sleep() ACPI: sysfs: Constify 'struct bin_attribute' ACPI: BGRT: Constify 'struct bin_attribute' ACPI: BGRT: Mark bin_attribute as __ro_after_init
2025-01-22Merge tag 'pm-6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "The majority of changes here are cpufreq updates which are dominated by amd-pstate driver changes, like in the previous cycle. Moreover, changes related to amd-pstate are also the majority of cpupower utility updates. Included are some pieces of new hardware support, like the addition of Clearwater Forest processors support to intel_idle, new cpufreq driver for Airoha SoCs, and Apple cpufreq driver extensions to support more SoCs. The intel_pstate driver is also extended to be able to support new platforms by using ACPI CPPC to compute scaling factors between HWP performance states and frequency. The rest is mostly fixes and cleanups in assorted pieces of power management code. Specifics: - Use str_enable_disable()-like helpers in cpufreq (Krzysztof Kozlowski) - Extend the Apple cpufreq driver to support more SoCs (Hector Martin, Nick Chan) - Add new cpufreq driver for Airoha SoCs (Christian Marangi) - Fix using cpufreq-dt as module (Andreas Kemnade) - Minor fixes for Sparc, SCMI, and Qcom cpufreq drivers (Ethan Carter Edwards, Sibi Sankar, Manivannan Sadhasivam) - Fix the maximum supported frequency computation in the ACPI cpufreq driver to avoid relying on unfounded assumptions (Gautham Shenoy) - Fix an amd-pstate driver regression with preferred core rankings not being used (Mario Limonciello) - Fix a precision issue with frequency calculation in the amd-pstate driver (Naresh Solanki) - Add ftrace event to the amd-pstate driver for active mode (Mario Limonciello) - Set default EPP policy on Ryzen processors in amd-pstate (Mario Limonciello) - Clean up the amd-pstate cpufreq driver and optimize it to increase code reuse (Mario Limonciello, Dhananjay Ugwekar) - Use CPPC to get scaling factors between HWP performance levels and frequency in the intel_pstate driver and make it stop using a built-in scaling factor for Arrow Lake processors (Rafael Wysocki) - Make intel_pstate initialize epp_policy to CPUFREQ_POLICY_UNKNOWN for consistency with CPU offline (Christian Loehle) - Fix superfluous updates caused by need_freq_update in the schedutil cpufreq governor (Sultan Alsawaf) - Allow configuring the system suspend-resume (DPM) watchdog to warn earlier than panic (Douglas Anderson) - Implement devm_device_init_wakeup() helper and introduce a device- managed variant of dev_pm_set_wake_irq() (Joe Hattori, Peng Fan) - Remove direct inclusions of 'pm_wakeup.h' which should be only included via 'device.h' (Wolfram Sang) - Clean up two comments in the core system-wide PM code (Rafael Wysocki, Randy Dunlap) - Add Clearwater Forest processor support to the intel_idle cpuidle driver (Artem Bityutskiy) - Clean up the Exynos devfreq driver and devfreq core (Markus Elfring, Jeongjun Park) - Minor cleanups and fixes for OPP (Dan Carpenter, Neil Armstrong, Joe Hattori) - Implement dev_pm_opp_get_bw() (Neil Armstrong) - Expose OPP reference counting helpers for Rust (Viresh Kumar) - Fix TSC MHz calculation in cpupower (He Rongguang) - Add install and uninstall options to bindings Makefile and add header changes for cpufreq.h to SWIG bindings in cpupower (John B. Wyatt IV) - Add missing residency header changes in cpuidle.h to SWIG bindings in cpupower (John B. Wyatt IV) - Add output files to .gitignore and clean them up in "make clean" in selftests/cpufreq (Li Zhijian) - Fix cross-compilation in cpupower Makefile (Peng Fan) - Revise the is_valid flag handling for idle_monitor in the cpupower utility (wangfushuai) - Extend and clean up AMD processors support in cpupower (Mario Limonciello)" * tag 'pm-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (67 commits) PM / OPP: Add reference counting helpers for Rust implementation PM: sleep: wakeirq: Introduce device-managed variant of dev_pm_set_wake_irq() cpufreq: Use str_enable_disable()-like helpers cpufreq: airoha: Add EN7581 CPUFreq SMCCC driver PM: sleep: Allow configuring the DPM watchdog to warn earlier than panic PM: sleep: convert comment from kernel-doc to plain comment cpufreq: ACPI: Fix max-frequency computation pm: cpupower: Add missing residency header changes in cpuidle.h to SWIG PM / devfreq: exynos: remove unused function parameter OPP: OF: Fix an OF node leak in _opp_add_static_v2() cpufreq/amd-pstate: Refactor max frequency calculation cpufreq/amd-pstate: Fix prefcore rankings pm: cpupower: Add header changes for cpufreq.h to SWIG bindings cpufreq: sparc: change kzalloc to kcalloc cpufreq: qcom: Implement clk_ops::determine_rate() for qcom_cpufreq* clocks cpufreq: qcom: Fix qcom_cpufreq_hw_recalc_rate() to query LUT if LMh IRQ is not available cpufreq: apple-soc: Add Apple A7-A8X SoC cpufreq support cpufreq: apple-soc: Set fallback transition latency to APPLE_DVFS_TRANSITION_TIMEOUT cpufreq: apple-soc: Increase cluster switch timeout to 400us cpufreq: apple-soc: Use 32-bit read for status register ...
2025-01-22Merge tag 'for-linus-6.14-1' of https://github.com/cminyard/linux-ipmiLinus Torvalds
Pull ipmi updates from Corey Minyard: - I'm switching to a new email address, so update that - Minor fixes for formats and return values and missing ifdefs - A fix for some error handling that causes a loss of messages * tag 'for-linus-6.14-1' of https://github.com/cminyard/linux-ipmi: MAINTAINERS: ipmi: update my email address ipmi: ssif_bmc: Fix new request loss when bmc ready for a response ipmi: make ipmi_destroy_user() return void char:ipmi: Fix a not-used variable on a non-ACPI system char:ipmi: Fix the wrong format specifier ipmi: ipmb: Add check devm_kasprintf() returned value
2025-01-22Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "A pretty quiet cycle this time around. We have a bunch of new Qualcomm clk drivers, per usual, and then a handful of drivers for other SoCs. Then the usual pile of cleanups is fairly small data fixes or converting DT bindings to YAML so they can be validated. No changes to the core framework besides an OF node refcount bump that never got decremented. New Drivers: - 5L35023 variant of Versa 3 clock generator - Various Qualcomm clk controllers: IPQ CMN PLL, SM6115 LPASS, SM750 global, tcsr, rpmh, and display. X Plus GPU and global. QCS615 rpmh and MSM8937 and MSM8940 RPM. - Qualcomm Pongo and Taycan Alpha PLLs - Qualcomm IPQ5424 NoC-related interconnect clks - Renesas RZ/G3E (R9A09G047) SoC clk driver - SAMA7D65 SoC clk driver - Samsung Exynos990 SoC clk driver" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (159 commits) clk: analogbits: Fix incorrect calculation of vco rate delta clk: bcm: rpi: Add disp clock clk: bcm: rpi: Create helper to retrieve private data clk: bcm: rpi: Enable minimize for all firmware clocks clk: bcm: rpi: Allow cpufreq driver to also adjust gpu clocks clk: bcm: rpi: Add ISP to exported clocks clk: stm32f4: support spread spectrum clock generation clk: stm32f4: use FIELD helpers to access the PLLCFGR fields dt-bindings: clock: st,stm32-rcc: support spread spectrum clocking dt-bindings: clock: convert stm32 rcc bindings to json-schema clk: Use str_enable_disable-like helpers clk: clk-loongson2: Fix the number count of clk provider clk: clk-loongson2: Switch to use devm_clk_hw_register_fixed_rate_parent_data() clk: starfive: Make _clk_get become a common helper function clk: en7523: Add clock for eMMC for EN7581 dt-bindings: clock: add ID for eMMC for EN7581 dt-bindings: clock: drop NUM_CLOCKS define for EN7581 clk: en7523: Rework clock handling for different clock numbers clk: thead: Fix cpu2vp_clk for TH1520 AP_SUBSYS clocks clk: thead: Add CLK_IGNORE_UNUSED to fix TH1520 boot ...
2025-01-22Merge tag 'i2c-for-6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: "Core: - list-based mechanisms for handling auto-detected and userspace created clients are replaced with a flag-based approach. The resulting code is much simpler as well as the locking. - i2c clients now get a default debugfs dir managed by the I2C core. Drivers don't have to maintain their own directory anymore. Driver updates: - xiic: atomic_transfer support - imx-lpi2c: DMA and target mode support - riic cleanups - npcm: better timeout handling and more precise frequency setups - davinci: remove unused platform_data - at24: add new compatibles for variants from Giantec and Puya Semiconductor (together with a new vendor prefix)" * tag 'i2c-for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (52 commits) i2c: add kdoc for the new debugfs entry of clients i2c: designware: Actually make use of the I2C_DW_COMMON and I2C_DW symbol namespaces i2c: add core-managed per-client directory in debugfs i2c: Force ELAN06FA touchpad I2C bus freq to 100KHz i2c: riic: Add `riic_bus_barrier()` to check bus availability i2c: riic: Use predefined macro and simplify clock tick calculation i2c: riic: Mark riic_irqs array as const i2c: riic: Make use of devres helper to request deasserted reset line i2c: riic: Use GENMASK() macro for bitmask definitions i2c: riic: Use BIT macro consistently i2c: riic: Use local `dev` pointer in `dev_err_probe()` i2c: riic: Use dev_err_probe in probe and riic_init_hw functions i2c: riic: Introduce a separate variable for IRQ i2c: amd756: Remove superfluous TODO Revert "i2c: amd756: Fix endianness handling for word data" i2c: i801: Add lis3lv02d for Dell Precision M6800 i2c: i801: Remove unnecessary PCI function call i2c: core: Allocate temp client on the stack in i2c_detect i2c: slave-eeprom: Constify 'struct bin_attribute' i2c: imx-lpi2c: make controller available until the system enters suspend_noirq() and from resume_noirq(). ...
2025-01-22Merge tag 'mmc-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds
Pull MMC updates from Ulf Hansson: "MMC core: - Share a helper to convert from crypto_profile to mmc_host - Respect quirk_max_rate for non-UHS SDIO card too MMC host: - Add DT bindings for the mmc-slot - Clarify DT bindings for the mmc-controller - bcm2835: Add support for system-wide suspend/resume PM - dw_mmc-exynos: Add support for the exynos8895 variant - meson-mx-sdio: Convert DT bindings to dtschema - mtk-sd: Fixup use of two register ranges - mtk-sd: Add support for ignoring cmd response CRC - sdhci-esdhc-imx: enable 'SDHCI_QUIRK_NO_LED' quirk for S32G - sdhci-msm: Correctly set the load for the regulator - sdhci-msm: Convert to use custom crypto profile - sdhci-of-at91: Add support for the microchip sama7d65 variant" * tag 'mmc-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (25 commits) mmc: sdhci-msm: Correctly set the load for the regulator mmc: hi3798mv200: Use syscon_regmap_lookup_by_phandle_args mmc: Use of_property_present() for non-boolean properties dt-bindings: mmc: samsung,exynos-dw-mshc: add specific compatible for exynos8895 mmc: sdhci-msm: convert to use custom crypto profile mmc: crypto: add mmc_from_crypto_profile() mmc: mtk-sd: Limit getting top_base to SoCs that require it dt-bindings: mmc: mtk-sd: Document compatibles that need two register ranges mmc: sdhci-acpi: Use devm_platform_ioremap_resource() mmc: sdhci-acpi: Remove not so useful error message dt-bindings: mmc: convert amlogic,meson-mx-sdio.txt to dtschema dt-bindings: mmc: document mmc-slot dt-bindings: mmc: controller: remove '|' when not needed dt-bindings: mmc: controller: move properties common with slot out to mmc-controller-common dt-bindings: mmc: controller: clarify the address-cells description mmc: bcm2835: add suspend/resume pm support dt-bindings: Drop Bhupesh Sharma from maintainers mmc: core: don't include 'pm_wakeup.h' directly mmc: mtk-sd: Add support for ignoring cmd response CRC mmc: core: Introduce the MMC_RSP_R1B_NO_CRC response ...
2025-01-22Merge tag 'hwmon-for-v6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New drivers: - PMBus client driver for Intel CRPS185 power supply - PMBus client driver for Texas Instruments TPS25990 Chip support added to existing drivers: - pmbus/max15301: Add support for MAX15303 - pmbus/adm1275: Add adm1273 support - lm75: Add NXP P3T1755 support; with it, add I3C support to the driver - asus-ec-sensors: Add TUF GAMING X670E PLUS Other notable changes: - nct6683: Add customer IDs for several MSI and ASRock boards - tmp108: Add regulator support - Improve write protect support in PMBus core - pmbus/dps920ab: Add ability to instantiate through i2c - The hwmon core now accepts NULL as device name parameter to [devm_]hwmon_device_register_with_info ans uses the parent device name as fallback in that case - The PMBus core now provides the PMBUs revision in a debugfs file - asus-ec-sensors: Support for optional CPU fan on AMD 600 motherboards - raspberrypi: Add PM suspend/resume support - dell-smm: Enable manual fan control support on Dell XPS 9370 - pwm-fan: Default to maximum cooling level if provided And various other minor fixes and improvements" * tag 'hwmon-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (44 commits) hwmon: pmbus: dps920ab: Add ability to instantiate through i2c hwmon: (pwm-fan) Default to the Maximum cooling level if provided hwmon: (asus_atk0110) Use str_enabled_disabled() and str_enable_disable() helpers hwmon: Fix help text for aspeed-g6-pwm-tach hwmon: (dell-smm) Add Dell XPS 9370 to fan control whitelist hwmon: (acpi_power_meter) Fix update the power trip points on failure hwmon: (acpi_power_meter) Fix uninitialized variables hwmon: (core) Use device name as a fallback in devm_hwmon_device_register_with_info hwmon: (pmbus/max15301) Add support for MAX15303 hwmon: (pmbus/adm1275) add adm1273 support dt-bindings: hwmon: adm1275: add adm1273 hwmon: (nct6683) Add another customer ID for MSI hwmon: (pwm-fan): Make use of device properties everywhere hwmon: (lm75) add I3C support for P3T1755 hwmon: (lm75) separate probe into common and I2C parts hwmon: (lm75) Remove superfluous 'client' member from private struct hwmon: (lm75) simplify regulator handling hwmon: (lm75) simplify lm75_write_config() hwmon: (lm75) Hide register size differences in regmap access functions hwmon: (pmbus/crps) Add Intel CRPS185 power supply ...
2025-01-22Merge tag 'leds-next-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED updates from Lee Jones: - Allow struct bin_attribute instances to be placed in read-only memory for enhanced protection - Fix a memory leak in the cht-wcove driver by using devm_led_classdev_register() - Fix an OF node reference leak in the netxbig driver - Ensure PWM is disabled properly in pwm-multicolor suspend - Add support for Texas Instruments LP8864, LP8864S, LP8866 LED-backlight drivers - Add support for STMicroelectronics's LED1202 12-channel LED driver - Convert LP8860 bindings to YAML format - Add bindings for the TI LP8864/LP8866 LED drivers - Add LED1202 LED controller bindings - Fix path to color definitions in leds-class-multicolor.yaml - Add pm660l compatible to qcom,spmi-flash-led bindings - Extend cznic,turris-omnia-leds binding with interrupts property - Add documentation for the STMicroelectronics LED1202 driver - Add entry for AAEON UP board FPGA drivers in MAINTAINERS - Fix a wrong format specifier in the ledtrig-activity driver - Fix a bug in the lp8860 driver where only half of the EEPROM was written * tag 'leds-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (28 commits) leds: triggers: Constify 'struct bin_attribute' leds: cht-wcove: Use devm_led_classdev_register() to avoid memory leak leds: lp8864: Add support for Texas Instruments LP8864, LP8864S, LP8866 LED-backlights dt-bindings: leds: Convert LP8860 into YAML format leds: Add LED1202 I2C driver dt-bindings: leds: Add LED1202 LED Controller Documentation:leds: Add leds-st1202.rst leds: pwm-multicolor: Disable PWM when going to suspend leds: netxbig: Fix an OF node reference leak in netxbig_leds_get_of_pdata() turris-omnia-mcu-interface.h: Move macro definitions outside of enums MAINTAINERS: Add entry for AAEON UP board FPGA drivers leds: Add AAEON UP board LED driver leds: trigger: netdev: Check offload ability on interface up leds: turris-omnia: Use uppercase first letter in all comments leds: turris-omnia: Use dev_err_probe() where appropriate leds: turris-omnia: Inform about missing LED gamma correction feature in the MCU driver platform: cznic: turris-omnia-mcu: Inform about missing LED panel brightness change interrupt feature leds: turris-omnia: Notify sysfs on MCU global LEDs brightness change leds: turris-omnia: Document driver private structures dt-bindings: leds: cznic,turris-omnia-leds: Allow interrupts property ...
2025-01-22Merge tag 'mfd-next-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull mfd updates from Lee Jones: - Fix race in device_node_get_regmap() using more extensive locking - Remove unused platform driver support for syscon - Allow syscon nodes to be registered without a "syscon" compatible string - Make `platform_data` pointer const in struct mfd_cell - Revert support for multiple AXP PMICs to avoid regressions - Increase SoundWire attach timeout and use gpiod_set_raw() for GPIO operation - Store the result from fault_log() for use by other sub-components - Fix an invalid regmap-config max_register value - Add another Gemini Lake ISA bridge PCI device ID - Use devm_register_power_off_handler() to simplify code - Add support for QNAP microcontroller units, including LEDs, input, and hwmon - Use MFD_CELL macros and remove unused code - Add support for AAEON UP board FPGA - Remove unused includes - Fix various typos and compatibility issues in multiple bindings - Add new bindings for rk3562 QoS, LED1202, and qcom,tcsr-ipq5424 - Convert several bindings to YAML schema - Update sprd,sc2731 bindings to reference sprd,sc2731-efuse bindings directly - Fix rohm,bd71815 bindings by correcting resistor values and typos - Documentation improvements: - Add documentation for LED1202 and qnap-mcu-hwmon - Adjust the file entry for the qnap-mcu header in MAINTAINERS * tag 'mfd-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (35 commits) MAINTAINERS: Adjust the file entry for the qnap-mcu header dt-bindings: mfd: syscon: Fix ti,j784s4-acspcie-proxy-ctrl compatible dt-bindings: mfd: syscon: Fix al,alpine-sysfabric-service compatible Revert "mfd: axp20x: Allow multiple regulators" dt-bindings: mfd: syscon: Add rk3562 QoS register compatible mfd: syscon: Allow syscon nodes without a "syscon" compatible mfd: syscon: Remove the platform driver support mfd: syscon: Fix race in device_node_get_regmap() dt-bindings: mfd: atmel: Convert to YAML schema dt-bindings: mfd: atmel,at91sam9260: Convert to YAML schema dt-bindings: mfd: sprd,sc2731: Reference sprd,sc2731-efuse bindings mfd: tps65219: Remove unused macros & add regmap.h mfd: tps65219: Use MFD_CELL macros leds: Add LED1202 I2C driver dt-bindings: leds: Add LED1202 LED Controller Documentation:leds: Add leds-st1202.rst mfd: Add support for AAEON UP board FPGA mfd: da9052: Store result from fault_log mfd: intel_soc_pmic_chtdc_ti: Fix invalid regmap-config max_register value mfd: cs42l43: Use devres for remove as well ...
2025-01-22Merge tag 'spi-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "This is a fairly quiet release for the most part, though we do have one really nice improvement in the spi-mem framework which will improve performance for flash devices especially when built on by changes in the MTD subsystem which are also due to be sent this merge window. There's also been some substantial work on some of the drivers, highlights include: - Support for per-operation bus frequency in the spi-mem framework, meaning speeds are no longer limited by the slowest operation - ACPI support and improved power management for Rockchip SFC controllers - Support for Atmel SAM7G5 QuadSPI and KEBA SPI controllers" * tag 'spi-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (49 commits) spi: pxa2xx: Introduce __lpss_ssp_update_priv() helper spi: ti-qspi: Use syscon_regmap_lookup_by_phandle_args spi: amd: Fix -Wuninitialized in amd_spi_exec_mem_op() spi: spi-mem: Estimate the time taken by operations spi: spi-mem: Create macros for DTR operation spi: spi-mem: Reorder spi-mem macro assignments spi: zynqmp-gqspi: Support per spi-mem operation frequency switches spi: zynq-qspi: Support per spi-mem operation frequency switches spi: spi-ti-qspi: Support per spi-mem operation frequency switches spi: spi-sn-f-ospi: Support per spi-mem operation frequency switches spi: rockchip-sfc: Support per spi-mem operation frequency switches spi: nxp-fspi: Support per spi-mem operation frequency switches spi: mxic: Support per spi-mem operation frequency switches spi: mt65xx: Support per spi-mem operation frequency switches spi: microchip-core-qspi: Support per spi-mem operation frequency switches spi: fsl-qspi: Support per spi-mem operation frequency switches spi: dw: Support per spi-mem operation frequency switches spi: cadence-qspi: Support per spi-mem operation frequency switches spi: amlogic-spifc-a1: Support per spi-mem operation frequency switches spi: amd: Drop redundant check ...
2025-01-22Merge tag 'regulator-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "This was a very quiet release, aside from some smaller improvements we have: - Support for power budgeting on regulators, initially targeted at some still in review support for PSE controllers but generally useful - Support for error interrupts from ROHM BD96801 devices - Support for NXP PCA9452" * tag 'regulator-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: dt-bindings: Add regulator-power-budget-milliwatt property regulator: Add support for power budget regulator: core: Resolve supply using of_node from regulator_config regulator: of: Implement the unwind path of of_regulator_match() regulator: tps65219: Remove debugging helper function regulator: tps65219: Remove MODULE_ALIAS regulator: tps65219: Update driver name regulator: tps65219: Use dev_err_probe() instead of dev_err() regulator: dt-bindings: mt6315: Drop regulator-compatible property regulator: pca9450: Add PMIC pca9452 support regulator: dt-bindings: pca9450: Add pca9452 support regulator: pca9450: Use dev_err_probe() to simplify code regulator: pca9450: add enable_value for all bucks regulator: bd96801: Add ERRB IRQ
2025-01-22Merge tag 'regmap-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap updates from Mark Brown: "There's one big bit of work this time around, the addition of support for a greater range of MBQ access sizes to SoundWire devices together with support for deferred read/write. The MBQ register maps generally have variable register sizes, the variable regiseter size support allows them to be handled much more naturally within regmap with less open coding in drivers. The deferred read/write support avoids spurious errors when devices make use of a bus feature allowing them to indicate they're busy. These changes pull in a supporting SoundWire change, and there's an ASoC change building off the new code. The remainder of the changes are code cleanups" * tag 'regmap-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: sdw-mbq: Add support for SDCA deferred controls regmap: sdw-mbq: Add support for further MBQ register sizes ASoC: SDCA: Update list of entity_0 controls soundwire: SDCA: Add additional SDCA address macros regmap: regmap_multi_reg_read(): make register list const regmap: cache: rbtree: use krealloc_array() to replace krealloc() regmap: cache: mapple: use kmalloc_array() to replace kmalloc() regmap: place foo / 8 and foo % 8 closer to each other regmap: Use BITS_TO_BYTES() regmap: cache: Use BITS_TO_BYTES()
2025-01-22Merge tag 'net-next-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Paolo Abeni: "This is slightly smaller than usual, with the most interesting work being still around RTNL scope reduction. Core: - More core refactoring to reduce the RTNL lock contention, including preparatory work for the per-network namespace RTNL lock, replacing RTNL lock with a per device-one to protect NAPI-related net device data and moving synchronize_net() calls outside such lock. - Extend drop reasons usage, adding net scheduler, AF_UNIX, bridge and more specific TCP coverage. - Reduce network namespace tear-down time by removing per-subsystems synchronize_net() in tipc and sched. - Add flow label selector support for fib rules, allowing traffic redirection based on such header field. Netfilter: - Do not remove netdev basechain when last device is gone, allowing netdev basechains without devices. - Revisit the flowtable teardown strategy, dealing better with fin, reset and re-open events. - Scale-up IP-vs connection dumping by avoiding linear search on each restart. Protocols: - A significant XDP socket refactor, consolidating and optimizing several helpers into the core - Better scaling of ICMP rate-limiting, by removing false-sharing in inet peers handling. - Introduces netlink notifications for multicast IPv4 and IPv6 address changes. - Add ipsec support for IP-TFS/AggFrag encapsulation, allowing aggregation and fragmentation of the inner IP. - Add sysctl to configure TIME-WAIT reuse delay for TCP sockets, to avoid local port exhaustion issues when the average connection lifetime is very short. - Support updating keys (re-keying) for connections using kernel TLS (for TLS 1.3 only). - Support ipv4-mapped ipv6 address clients in smc-r v2. - Add support for jumbo data packet transmission in RxRPC sockets, gluing multiple data packets in a single UDP packet. - Support RxRPC RACK-TLP to manage packet loss and retransmission in conjunction with the congestion control algorithm. Driver API: - Introduce a unified and structured interface for reporting PHY statistics, exposing consistent data across different H/W via ethtool. - Make timestamping selectable, allow the user to select the desired hwtstamp provider (PHY or MAC) administratively. - Add support for configuring a header-data-split threshold (HDS) value via ethtool, to deal with partial or buggy H/W implementation. - Consolidate DSA drivers Energy Efficiency Ethernet support. - Add EEE management to phylink, making use of the phylib implementation. - Add phylib support for in-band capabilities negotiation. - Simplify how phylib-enabled mac drivers expose the supported interfaces. Tests and tooling: - Make the YNL tool package-friendly to make it easier to deploy it separately from the kernel. - Increase TCP selftest coverage importing several packetdrill test-cases. - Regenerate the ethtool uapi header from the YNL spec, to ease maintenance and future development. - Add YNL support for decoding the link types used in net self-tests, allowing a single build to run both net and drivers/net. Drivers: - Ethernet high-speed NICs: - nVidia/Mellanox (mlx5): - add cross E-Switch QoS support - add SW Steering support for ConnectX-8 - implement support for HW-Managed Flow Steering, improving the rule deletion/insertion rate - support for multi-host LAG - Intel (ixgbe, ice, igb): - ice: add support for devlink health events - ixgbe: add initial support for E610 chipset variant - igb: add support for AF_XDP zero-copy - Meta: - add support for basic RSS config - allow changing the number of channels - add hardware monitoring support - Broadcom (bnxt): - implement TCP data split and HDS threshold ethtool support, enabling Device Memory TCP. - Marvell Octeon: - implement egress ipsec offload support for the cn10k family - Hisilicon (HIBMC): - implement unicast MAC filtering - Ethernet NICs embedded and virtual: - Convert UDP tunnel drivers to NETDEV_PCPU_STAT_DSTATS, avoiding contented atomic operations for drop counters - Freescale: - quicc: phylink conversion - enetc: support Tx and Rx checksum offload and improve TSO performances - MediaTek: - airoha: introduce support for ETS and HTB Qdisc offload - Microchip: - lan78XX USB: preparation work for phylink conversion - Synopsys (stmmac): - support DWMAC IP on NXP Automotive SoCs S32G2xx/S32G3xx/S32R45 - refactor EEE support to leverage the new driver API - optimize DMA and cache access to increase raw RX performances by 40% - TI: - icssg-prueth: add multicast filtering support for VLAN interface - netkit: - add ability to configure head/tailroom - VXLAN: - accepts packets with user-defined reserved bit - Ethernet switches: - Microchip: - lan969x: add RGMII support - lan969x: improve TX and RX performance using the FDMA engine - nVidia/Mellanox: - move Tx header handling to PCI driver, to ease XDP support - Ethernet PHYs: - Texas Instruments DP83822: - add support for GPIO2 clock output - Realtek: - 8169: add support for RTL8125D rev.b - rtl822x: add hwmon support for the temperature sensor - Microchip: - add support for RDS PTP hardware - consolidate periodic output signal generation - CAN: - several DT-bindings to DT schema conversions - tcan4x5x: - add HW standby support - support nWKRQ voltage selection - kvaser: - allowing Bus Error Reporting runtime configuration - WiFi: - the on-going Multi-Link Operation (MLO) effort continues, affecting both the stack and in drivers - mac80211/cfg80211: - Emergency Preparedness Communication Services (EPCS) station mode support - support for adding and removing station links for MLO - add support for WiFi 7/EHT mesh over 320 MHz channels - report Tx power info for each link - RealTek (rtw88): - enable USB Rx aggregation and USB 3 to improve performance - LED support - RealTek (rtw89): - refactor power save to support Multi-Link Operations - add support for RTL8922AE-VS variant - MediaTek (mt76): - single wiphy multiband support (preparation for MLO) - p2p device support - add TP-Link TXE50UH USB adapter support - Qualcomm (ath10k): - support for the QCA6698AQ IP core - Qualcomm (ath12k): - enable MLO for QCN9274 - Bluetooth: - Allow sysfs to trigger hdev reset, to allow recovering devices not responsive from user-space - MediaTek: add support for MT7922, MT7925, MT7921e devices - Realtek: add support for RTL8851BE devices - Qualcomm: add support for WCN785x devices - ISO: allow BIG re-sync" * tag 'net-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1386 commits) net/rose: prevent integer overflows in rose_setsockopt() net: phylink: fix regression when binding a PHY net: ethernet: ti: am65-cpsw: streamline TX queue creation and cleanup net: ethernet: ti: am65-cpsw: streamline RX queue creation and cleanup net: ethernet: ti: am65-cpsw: ensure proper channel cleanup in error path ipv6: Convert inet6_rtm_deladdr() to per-netns RTNL. ipv6: Convert inet6_rtm_newaddr() to per-netns RTNL. ipv6: Move lifetime validation to inet6_rtm_newaddr(). ipv6: Set cfg.ifa_flags before device lookup in inet6_rtm_newaddr(). ipv6: Pass dev to inet6_addr_add(). ipv6: Convert inet6_ioctl() to per-netns RTNL. ipv6: Hold rtnl_net_lock() in addrconf_init() and addrconf_cleanup(). ipv6: Hold rtnl_net_lock() in addrconf_dad_work(). ipv6: Hold rtnl_net_lock() in addrconf_verify_work(). ipv6: Convert net.ipv6.conf.${DEV}.XXX sysctl to per-netns RTNL. ipv6: Add __in6_dev_get_rtnl_net(). net: stmmac: Drop redundant skb_mark_for_recycle() for SKB frags net: mii: Fix the Speed display when the network cable is not connected sysctl net: Remove macro checks for CONFIG_SYSCTL eth: bnxt: update header sizing defaults ...
2025-01-21Merge tag 'selinux-pr-20250121' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux Pull selinux updates from Paul Moore: - Extended permissions supported in conditional policy The SELinux extended permissions, aka "xperms", allow security admins to target individuals ioctls, and recently netlink messages, with their SELinux policy. Adding support for conditional policies allows admins to toggle the granular xperms using SELinux booleans, helping pave the way for greater use of xperms in general purpose SELinux policies. This change bumps the maximum SELinux policy version to 34. - Fix a SCTP/SELinux error return code inconsistency Depending on the loaded SELinux policy, specifically it's EXTSOCKCLASS support, the bind(2) LSM/SELinux hook could return different error codes due to the SELinux code checking the socket's SELinux object class (which can vary depending on EXTSOCKCLASS) and not the socket's sk_protocol field. We fix this by doing the obvious, and looking at the sock->sk_protocol field instead of the object class. - Makefile fixes to properly cleanup av_permissions.h Add av_permissions.h to "targets" so that it is properly cleaned up using the kbuild infrastructure. - A number of smaller improvements by Christian Göttsche A variety of straightforward changes to reduce code duplication, reduce pointer lookups, migrate void pointers to defined types, simplify code, constify function parameters, and correct iterator types. * tag 'selinux-pr-20250121' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: make more use of str_read() when loading the policy selinux: avoid unnecessary indirection in struct level_datum selinux: use known type instead of void pointer selinux: rename comparison functions for clarity selinux: rework match_ipv6_addrmask() selinux: constify and reconcile function parameter names selinux: avoid using types indicating user space interaction selinux: supply missing field initializers selinux: add netlink nlmsg_type audit message selinux: add support for xperms in conditional policies selinux: Fix SCTP error inconsistency in selinux_socket_bind() selinux: use native iterator types selinux: add generated av_permissions.h to targets
2025-01-21Merge tag 'lsm-pr-20250121' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm Pull lsm updates from Paul Moore: - Improved handling of LSM "secctx" strings through lsm_context struct The LSM secctx string interface is from an older time when only one LSM was supported, migrate over to the lsm_context struct to better support the different LSMs we now have and make it easier to support new LSMs in the future. These changes explain the Rust, VFS, and networking changes in the diffstat. - Only build lsm_audit.c if CONFIG_SECURITY and CONFIG_AUDIT are enabled Small tweak to be a bit smarter about when we build the LSM's common audit helpers. - Check for absurdly large policies from userspace in SafeSetID SafeSetID policies rules are fairly small, basically just "UID:UID", it easy to impose a limit of KMALLOC_MAX_SIZE on policy writes which helps quiet a number of syzbot related issues. While work is being done to address the syzbot issues through other mechanisms, this is a trivial and relatively safe fix that we can do now. - Various minor improvements and cleanups A collection of improvements to the kernel selftests, constification of some function parameters, removing redundant assignments, and local variable renames to improve readability. * tag 'lsm-pr-20250121' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: lockdown: initialize local array before use to quiet static analysis safesetid: check size of policy writes net: corrections for security_secid_to_secctx returns lsm: rename variable to avoid shadowing lsm: constify function parameters security: remove redundant assignment to return variable lsm: Only build lsm_audit.c if CONFIG_SECURITY and CONFIG_AUDIT are set selftests: refactor the lsm `flags_overset_lsm_set_self_attr` test binder: initialize lsm_context structure rust: replace lsm context+len with lsm_context lsm: secctx provider check on release lsm: lsm_context in security_dentry_init_security lsm: use lsm_context in security_inode_getsecctx lsm: replace context+len with lsm_context lsm: ensure the correct LSM context releaser
2025-01-21Merge tag 'chrome-platform-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Tzung-Bi Shih: "New: - Support new EC if the memory region information comes from the CRS ACPI resource descriptor in cros_ec_lpc Improvements: - Make sure EC is in RW before probing - Only check events on MKBP notifies to reduce the number of query commands in cros_ec_lpc Cleanups: - Remove unused code and DT bindings for cros-kbd-led-backlight - Constify 'struct bin_attribute' in cros_ec_vbc - Use str_enabled_disabled() in cros_usbpd_logger" * tag 'chrome-platform-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec_lpc: Handle EC without CRS section platform/chrome: cros_usbpd_logger: Use str_enabled_disabled() helper platform/chrome: cros_ec_lpc: Support direct EC register memory access platform/chrome: cros_ec_lpc: Merge lpc_driver_ops into ec private structure platform/chrome: Update ChromeOS EC command tracing platform/chrome: cros_ec_lpc: Only check for events on MKBP notifies platform/chrome: cros_ec_vbc: Constify 'struct bin_attribute' dt-bindings: cros-ec: Remove google,cros-kbd-led-backlight platform/chrome: cros_kbd_led_backlight: Remove OF match platform/chrome: cros_ec_proto: remove unnecessary retries platform/chrome: cros_ec: jump to RW before probing platform/chrome: cros_kbd_led_backlight: remove unneeded if-statement
2025-01-21fgraph: Remove calltime and rettime from generic operationsSteven Rostedt
The function graph infrastructure is now generic so that kretprobes, fprobes and BPF can use it. But there is still some leftover logic that only the function graph tracer itself uses. This is the calculation of the calltime and return time of the functions. The calculation of the calltime has been moved into the function graph tracer and those users that need it so that it doesn't cause overhead to the other users. But the return function timestamp was still called. Instead of just moving the taking of the timestamp into the function graph trace remove the calltime and rettime completely from the ftrace_graph_ret structure. Instead, move it into the function graph return entry event structure and this also moves all the calltime and rettime logic out of the generic fgraph.c code and into the tracing code that uses it. This has been reported to decrease the overhead by ~27%. Link: https://lore.kernel.org/all/Z3aSuql3fnXMVMoM@krava/ Link: https://lore.kernel.org/all/173665959558.1629214.16724136597211810729.stgit@devnote2/ Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Link: https://lore.kernel.org/20250121194436.15bdf71a@gandalf.local.home Reported-by: Jiri Olsa <olsajiri@gmail.com> Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2025-01-21Merge tag 'docs-6.14' of git://git.lwn.net/linuxLinus Torvalds
Pull Documentation updates from Jonathan Corbet: - Quite a bit of Chinese and Spanish translation work - Clarifying that Git commit IDs >12chars are OK - A new nvme-multipath document - A reorganization of the admin-guide top-level page to make it readable - Clarification of the role of Acked-by and maintainer discretion on their acceptance - Some reorganization of debugging-oriented docs ... and typo fixes, documentation updates, etc as usual * tag 'docs-6.14' of git://git.lwn.net/linux: (50 commits) Documentation: Fix x86_64 UEFI outdated references to elilo Documentation/sysctl: Add timer_migration to kernel.rst docs/mm: Physical memory: Remove zone_t docs: submitting-patches: clarify that signers may use their discretion on tags docs: submitting-patches: clarify difference between Acked-by and Reviewed-by docs: submitting-patches: clarify Acked-by and introduce "# Suffix" Documentation: bug-hunting.rst: remove odd contact information docs/zh_CN: Add sak index Chinese translation doc: module: DEFAULT_SYMBOL_NAMESPACE must be defined before #includes doc: module: Fix documented type of namespace Documentation/kernel-parameters: Fix a reference to vga-softcursor.rst docs/zh_CN: Add landlock index Chinese translation Documentation: Fix typo localmodonfig -> localmodconfig overlayfs.rst: Fix and improve grammar docs/zh_CN: Add siphash index Chinese translation docs/zh_CN: Add security IMA-templates Chinese translation docs/zh_CN: Add security digsig Chinese translation Align git commit ID abbreviation guidelines and checks docs: process: submitting-patches: split canonical patch format section docs/zh_CN: Add security lsm Chinese translation ...
2025-01-21Merge tag 'kthread-for-6.14-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks Pull kthread updates from Frederic Weisbecker: "Kthreads affinity follow either of 4 existing different patterns: 1) Per-CPU kthreads must stay affine to a single CPU and never execute relevant code on any other CPU. This is currently handled by smpboot code which takes care of CPU-hotplug operations. Affinity here is a correctness constraint. 2) Some kthreads _have_ to be affine to a specific set of CPUs and can't run anywhere else. The affinity is set through kthread_bind_mask() and the subsystem takes care by itself to handle CPU-hotplug operations. Affinity here is assumed to be a correctness constraint. 3) Per-node kthreads _prefer_ to be affine to a specific NUMA node. This is not a correctness constraint but merely a preference in terms of memory locality. kswapd and kcompactd both fall into this category. The affinity is set manually like for any other task and CPU-hotplug is supposed to be handled by the relevant subsystem so that the task is properly reaffined whenever a given CPU from the node comes up. Also care should be taken so that the node affinity doesn't cross isolated (nohz_full) cpumask boundaries. 4) Similar to the previous point except kthreads have a _preferred_ affinity different than a node. Both RCU boost kthreads and RCU exp kworkers fall into this category as they refer to "RCU nodes" from a distinctly distributed tree. Currently the preferred affinity patterns (3 and 4) have at least 4 identified users, with more or less success when it comes to handle CPU-hotplug operations and CPU isolation. Each of which do it in its own ad-hoc way. This is an infrastructure proposal to handle this with the following API changes: - kthread_create_on_node() automatically affines the created kthread to its target node unless it has been set as per-cpu or bound with kthread_bind[_mask]() before the first wake-up. - kthread_affine_preferred() is a new function that can be called right after kthread_create_on_node() to specify a preferred affinity different than the specified node. When the preferred affinity can't be applied because the possible targets are offline or isolated (nohz_full), the kthread is affine to the housekeeping CPUs (which means to all online CPUs most of the time or only the non-nohz_full CPUs when nohz_full= is set). kswapd, kcompactd, RCU boost kthreads and RCU exp kworkers have been converted, along with a few old drivers. Summary of the changes: - Consolidate a bunch of ad-hoc implementations of kthread_run_on_cpu() - Introduce task_cpu_fallback_mask() that defines the default last resort affinity of a task to become nohz_full aware - Add some correctness check to ensure kthread_bind() is always called before the first kthread wake up. - Default affine kthread to its preferred node. - Convert kswapd / kcompactd and remove their halfway working ad-hoc affinity implementation - Implement kthreads preferred affinity - Unify kthread worker and kthread API's style - Convert RCU kthreads to the new API and remove the ad-hoc affinity implementation" * tag 'kthread-for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks: kthread: modify kernel-doc function name to match code rcu: Use kthread preferred affinity for RCU exp kworkers treewide: Introduce kthread_run_worker[_on_cpu]() kthread: Unify kthread_create_on_cpu() and kthread_create_worker_on_cpu() automatic format rcu: Use kthread preferred affinity for RCU boost kthread: Implement preferred affinity mm: Create/affine kswapd to its preferred node mm: Create/affine kcompactd to its preferred node kthread: Default affine kthread to its preferred NUMA node kthread: Make sure kthread hasn't started while binding it sched,arm64: Handle CPU isolation on last resort fallback rq selection arm64: Exclude nohz_full CPUs from 32bits el0 support lib: test_objpool: Use kthread_run_on_cpu() kallsyms: Use kthread_run_on_cpu() soc/qman: test: Use kthread_run_on_cpu() arm/bL_switcher: Use kthread_run_on_cpu()
2025-01-21Merge tag 'drm-next-2025-01-17' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm updates from Dave Airlie: "There are two external interactions of note, the msm tree pull in some opp tree, hopefully the opp tree arrives from the same git tree however it normally does. There is also a new cgroup controller for device memory, that is used by drm, so is merging through my tree. This will hopefully help open up gpu cgroup usage a bit more and move us forward. There is a new accelerator driver for the AMD XDNA Ryzen AI NPUs. Then the usual xe/amdgpu/i915/msm leaders and lots of changes and refactors across the board: core: - device memory cgroup controller added - Remove driver date from drm_driver - Add drm_printer based hex dumper - drm memory stats docs update - scheduler documentation improvements new driver: - amdxdna - Ryzen AI NPU support connector: - add a mutex to protect ELD - make connector setup two-step panels: - Introduce backlight quirks infrastructure - New panels: KDB KD116N2130B12, Tianma TM070JDHG34-00, - Multi-Inno Technology MI1010Z1T-1CP11 bridge: - ti-sn65dsi83: Add ti,lvds-vod-swing optional properties - Provide default implementation of atomic_check for HDMI bridges - it605: HDCP improvements, MCCS Support xe: - make OA buffer size configurable - GuC capture fixes - add ufence and g2h flushes - restore system memory GGTT mappings - ioctl fixes - SRIOV PF scheduling priority - allow fault injection - lots of improvements/refactors - Enable GuC's WA_DUAL_QUEUE for newer platforms - IRQ related fixes and improvements i915: - More accurate engine busyness metrics with GuC submission - Ensure partial BO segment offset never exceeds allowed max - Flush GuC CT receive tasklet during reset preparation - Some DG2 refactor to fix DG2 bugs when operating with certain CPUs - Fix DG1 power gate sequence - Enabling uncompressed 128b/132b UHBR SST - Handle hdmi connector init failures, and no HDMI/DP cases - More robust engine resets on Haswell and older i915/xe display: - HDCP fixes for Xe3Lpd - New GSC FW ARL-H/ARL-U - support 3 VDSC engines 12 slices - MBUS joining sanitisation - reconcile i915/xe display power mgmt - Xe3Lpd fixes - UHBR rates for Thunderbolt amdgpu: - DRM panic support - track BO memory stats at runtime - Fix max surface handling in DC - Cleaner shader support for gfx10.3 dGPUs - fix drm buddy trim handling - SDMA engine reset updates - Fix doorbell ttm cleanup - RAS updates - ISP updates - SDMA queue reset support - Rework DPM powergating interfaces - Documentation updates and cleanups - DCN 3.5 updates - Use a pm notifier to more gracefully handle VRAM eviction on suspend or hibernate - Add debugfs interfaces for forcing scheduling to specific engine instances - GG 9.5 updates - IH 4.4 updates - Make missing optional firmware less noisy - PSP 13.x updates - SMU 13.x updates - VCN 5.x updates - JPEG 5.x updates - GC 12.x updates - DC FAMS updates amdkfd: - GG 9.5 updates - Logging improvements - Shader debugger fixes - Trap handler cleanup - Cleanup includes - Eviction fence wq fix msm: - MDSS: - properly described UBWC registers - added SM6150 (aka QCS615) support - DPU: - added SM6150 (aka QCS615) support - enabled wide planes if virtual planes are enabled (by using two SSPPs for a single plane) - added CWB hardware blocks support - DSI: - added SM6150 (aka QCS615) support - GPU: - Print GMU core fw version - GMU bandwidth voting for a740 and a750 - Expose uche trap base via uapi - UAPI error reporting rcar-du: - Add r8a779h0 Support ivpu: - Fix qemu crash when using passthrough nouveau: - expose GSP-RM logging buffers via debugfs panfrost: - Add MT8188 Mali-G57 MC3 support rockchip: - Gamma LUT support hisilicon: - new HIBMC support virtio-gpu: - convert to helpers - add prime support for scanout buffers v3d: - Add DRM_IOCTL_V3D_PERFMON_SET_GLOBAL vc4: - Add support for BCM2712 vkms: - line-per-line compositing algorithm to improve performance zynqmp: - Add DP audio support mediatek: - dp: Add sdp path reset - dp: Support flexible length of DP calibration data etnaviv: - add fdinfo memory support - add explicit reset handling" * tag 'drm-next-2025-01-17' of https://gitlab.freedesktop.org/drm/kernel: (1070 commits) drm/bridge: fix documentation for the hdmi_audio_prepare() callback doc/cgroup: Fix title underline length drm/doc: Include new drm-compute documentation cgroup/dmem: Fix parameters documentation cgroup/dmem: Select PAGE_COUNTER kernel/cgroup: Remove the unused variable climit drm/display: hdmi: Do not read EDID on disconnected connectors drm/tests: hdmi: Add connector disablement test drm/connector: hdmi: Do atomic check when necessary drm/amd/display: 3.2.316 drm/amd/display: avoid reset DTBCLK at clock init drm/amd/display: improve dpia pre-train drm/amd/display: Apply DML21 Patches drm/amd/display: Use HW lock mgr for PSR1 drm/amd/display: Revised for Replay Pseudo vblank control drm/amd/display: Add a new flag for replay low hz drm/amd/display: Remove unused read_ono_state function from Hwss module drm/amd/display: Do not elevate mem_type change to full update drm/amd/display: Do not wait for PSR disable on vbl enable drm/amd/display: Remove unnecessary eDP power down ...
2025-01-21Merge tag 'ftrace-v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull ftrace updates from Steven Rostedt: - Have fprobes built on top of function graph infrastructure The fprobe logic is an optimized kprobe that uses ftrace to attach to functions when a probe is needed at the start or end of the function. The fprobe and kretprobe logic implements a similar method as the function graph tracer to trace the end of the function. That is to hijack the return address and jump to a trampoline to do the trace when the function exits. To do this, a shadow stack needs to be created to store the original return address. Fprobes and function graph do this slightly differently. Fprobes (and kretprobes) has slots per callsite that are reserved to save the return address. This is fine when just a few points are traced. But users of fprobes, such as BPF programs, are starting to add many more locations, and this method does not scale. The function graph tracer was created to trace all functions in the kernel. In order to do this, when function graph tracing is started, every task gets its own shadow stack to hold the return address that is going to be traced. The function graph tracer has been updated to allow multiple users to use its infrastructure. Now have fprobes be one of those users. This will also allow for the fprobe and kretprobe methods to trace the return address to become obsolete. With new technologies like CFI that need to know about these methods of hijacking the return address, going toward a solution that has only one method of doing this will make the kernel less complex. - Cleanup with guard() and free() helpers There were several places in the code that had a lot of "goto out" in the error paths to either unlock a lock or free some memory that was allocated. But this is error prone. Convert the code over to use the guard() and free() helpers that let the compiler unlock locks or free memory when the function exits. - Remove disabling of interrupts in the function graph tracer When function graph tracer was first introduced, it could race with interrupts and NMIs. To prevent that race, it would disable interrupts and not trace NMIs. But the code has changed to allow NMIs and also interrupts. This change was done a long time ago, but the disabling of interrupts was never removed. Remove the disabling of interrupts in the function graph tracer is it is not needed. This greatly improves its performance. - Allow the :mod: command to enable tracing module functions on the kernel command line. The function tracer already has a way to enable functions to be traced in modules by writing ":mod:<module>" into set_ftrace_filter. That will enable either all the functions for the module if it is loaded, or if it is not, it will cache that command, and when the module is loaded that matches <module>, its functions will be enabled. This also allows init functions to be traced. But currently events do not have that feature. Because enabling function tracing can be done very early at boot up (before scheduling is enabled), the commands that can be done when function tracing is started is limited. Having the ":mod:" command to trace module functions as they are loaded is very useful. Update the kernel command line function filtering to allow it. * tag 'ftrace-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (26 commits) ftrace: Implement :mod: cache filtering on kernel command line tracing: Adopt __free() and guard() for trace_fprobe.c bpf: Use ftrace_get_symaddr() for kprobe_multi probes ftrace: Add ftrace_get_symaddr to convert fentry_ip to symaddr Documentation: probes: Update fprobe on function-graph tracer selftests/ftrace: Add a test case for repeating register/unregister fprobe selftests: ftrace: Remove obsolate maxactive syntax check tracing/fprobe: Remove nr_maxactive from fprobe fprobe: Add fprobe_header encoding feature fprobe: Rewrite fprobe on function-graph tracer s390/tracing: Enable HAVE_FTRACE_GRAPH_FUNC ftrace: Add CONFIG_HAVE_FTRACE_GRAPH_FUNC bpf: Enable kprobe_multi feature if CONFIG_FPROBE is enabled tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS tracing: Add ftrace_fill_perf_regs() for perf event tracing: Add ftrace_partial_regs() for converting ftrace_regs to pt_regs fprobe: Use ftrace_regs in fprobe exit handler fprobe: Use ftrace_regs in fprobe entry handler fgraph: Pass ftrace_regs to retfunc fgraph: Replace fgraph_ret_regs with ftrace_regs ...
2025-01-21Merge tag 'rcu.release.v6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux Pull RCU updates from Uladzislau Rezki: "Misc fixes: - check if IRQs are disabled in rcu_exp_need_qs() - instrument KCSAN exclusive-writer assertions - add extra WARN_ON_ONCE() check - set the cpu_no_qs.b.exp under lock - warn if callback enqueued on offline CPU Torture-test updates: - add rcutorture.preempt_duration kernel module parameter - make the TREE03 scenario do preemption - improve pooling timeouts for rcu_torture_writer() - improve output of "Failure/close-call rcutorture reader segments" - add some reader-state debugging checks - update doc of polled APIs - add extra diagnostics for per-reader-segment preemption - add an extra test for sched_clock() - improve testing on unresponsive systems SRCU updates: - improve doc for srcu_read_lock() in terms of return value - fix typo in comments - remove redundant GP sequence checks in the srcu_funnel_gp_start" * tag 'rcu.release.v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux: (31 commits) srcu: Remove redundant GP sequence checks in srcu_funnel_gp_start srcu: Fix typo s/srcu_check_read_flavor()/__srcu_check_read_flavor()/ srcu: Guarantee non-negative return value from srcu_read_lock() MAINTAINERS: Update RCU git tree rcu: Add lockdep_assert_irqs_disabled() to rcu_exp_need_qs() rcu: Add KCSAN exclusive-writer assertions for rdp->cpu_no_qs.b.exp rcu: Make preemptible rcu_exp_handler() check idempotency rcu: Replace open-coded rcu_exp_need_qs() from rcu_exp_handler() with call rcu: Move rcu_report_exp_rdp() setting of ->cpu_no_qs.b.exp under lock rcu: Make rcu_report_exp_cpu_mult() caller acquire lock rcu: Report callbacks enqueued on offline CPU blind spot rcutorture: Use symbols for SRCU reader flavors rcutorture: Add per-reader-segment preemption diagnostics rcutorture: Read CPU ID for decoration protected by both reader types rcutorture: Add preempt_count() to rcutorture_one_extend_check() diagnostics rcutorture: Add parameters to control polled/conditional wait interval rcutorture: Add documentation for recent conditional and polled APIs rcutorture: Ignore attempts to test preemption and forward progress rcutorture: Make rcutorture_one_extend() check reader state rcutorture: Pretty-print rcutorture reader segments ...
2025-01-21Merge tag 'slab-for-6.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab updates from Vlastimil Babka: - Move the kfree_rcu() implementation from RCU to SLAB subsystem (Uladzislau Rezki) The kfree_rcu() implementation has been historically maintained in the RCU subsystem. At LSF/MM we agreed to move it to SLAB, where it more logically belongs. The batching is planned be more integrated with SLUB internals in the future, while using the RCU APIs like any other subsystem. - Fix for kernel-doc warning (Randy Dunlap) * tag 'slab-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: mm/slab: fix kernel-doc func param names mm/slab: Move kvfree_rcu() into SLAB rcu/kvfree: Adjust a shrinker name rcu/kvfree: Adjust names passed into trace functions rcu/kvfree: Move some functions under CONFIG_TINY_RCU rcu/kvfree: Initialize kvfree_rcu() separately
2025-01-21Merge tag 'irq-core-2025-01-21' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull interrupt subsystem updates from Thomas Gleixner: - Consolidate the machine_kexec_mask_interrupts() by providing a generic implementation and replacing the copy & pasta orgy in the relevant architectures. - Prevent unconditional operations on interrupt chips during kexec shutdown, which can trigger warnings in certain cases when the underlying interrupt has been shut down before. - Make the enforcement of interrupt handling in interrupt context unconditionally available, so that it actually works for non x86 related interrupt chips. The earlier enablement for ARM GIC chips set the required chip flag, but did not notice that the check was hidden behind a config switch which is not selected by ARM[64]. - Decrapify the handling of deferred interrupt affinity setting. Some interrupt chips require that affinity changes are made from the context of handling an interrupt to avoid certain race conditions. For x86 this was the default, but with interrupt remapping this requirement was lifted and a flag was introduced which tells the core code that affinity changes can be done in any context. Unrestricted affinity changes are the default for the majority of interrupt chips. RISCV has the requirement to add the deferred mode to one of it's interrupt controllers, but with the original implementation this would require to add the any context flag to all other RISC-V interrupt chips. That's backwards, so reverse the logic and require that chips, which need the deferred mode have to be marked accordingly. That avoids chasing the 'sane' chips and marking them. - Add multi-node support to the Loongarch AVEC interrupt controller driver. - The usual tiny cleanups, fixes and improvements all over the place. * tag 'irq-core-2025-01-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq/generic_chip: Export irq_gc_mask_disable_and_ack_set() genirq/timings: Add kernel-doc for a function parameter genirq: Remove IRQ_MOVE_PCNTXT and related code x86/apic: Convert to IRQCHIP_MOVE_DEFERRED genirq: Provide IRQCHIP_MOVE_DEFERRED hexagon: Remove GENERIC_PENDING_IRQ leftover ARC: Remove GENERIC_PENDING_IRQ genirq: Remove handle_enforce_irqctx() wrapper genirq: Make handle_enforce_irqctx() unconditionally available irqchip/loongarch-avec: Add multi-nodes topology support irqchip/ts4800: Replace seq_printf() by seq_puts() irqchip/ti-sci-inta : Add module build support irqchip/ti-sci-intr: Add module build support irqchip/irq-brcmstb-l2: Replace brcmstb_l2_mask_and_ack() by generic function irqchip: keystone: Use syscon_regmap_lookup_by_phandle_args genirq/kexec: Prevent redundant IRQ masking by checking state before shutdown kexec: Consolidate machine_kexec_mask_interrupts() implementation genirq: Reuse irq_thread_fn() for forced thread case genirq: Move irq_thread_fn() further up in the code
2025-01-21Merge tag 'timers-core-2025-01-21' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer and timekeeping updates from Thomas Gleixner: - Just boring cleanups, typo and comment fixes and trivial optimizations * tag 'timers-core-2025-01-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timers/migration: Simplify top level detection on group setup timers: Optimize get_timer_[this_]cpu_base() timekeeping: Remove unused ktime_get_fast_timestamps() timer/migration: Fix kernel-doc warnings for union tmigr_state tick/broadcast: Add kernel-doc for function parameters hrtimers: Update the return type of enqueue_hrtimer() clocksource/wdtest: Print time values for short udelay(1) posix-timers: Fix typo in __lock_timer() vdso: Correct typo in PAGE_SHIFT comment