kernel/linux.git/drivers, branch master

Merge tag 'drm-next-2026-04-22' of https://gitlab.freedesktop.org/drm/kernel

2026-04-22T00:39:21+00:00

Pull more drm updates from Dave Airlie: "This is a followup which is mostly next material with some fixes. Alex pointed out I missed one of his AMD MRs from last week, so I added that, then Jani sent the pipe reordering stuff, otherwise it's just some minor i915 fixes and a dma-buf fix. drm: - Add support for AMD VSDB parsing to drm_edid dma-buf: - fix documentation formatting i915: - add support for reordered pipes to support joined pipes better - Fix VESA backlight possible check condition - Verify the correct plane DDB entry amdgpu: - Audio regression fix - Use drm edid parser for AMD VSDB - Misc cleanups - VCE cs parse fixes - VCN cs parse fixes - RAS fixes - Clean up and unify vram reservation handling - GPU Partition updates - system_wq cleanups - Add CONFIG_GCOV_PROFILE_AMDGPU kconfig option - SMU vram copy updates - SMU 13/14/15 fixes - UserQ fixes - Replace pasid idr with an xarray - Dither handling fix - Enable amdgpu by default for CIK APUs - Add IBs to devcoredump amdkfd: - system_wq cleanups radeon: - system_wq cleanups" * tag 'drm-next-2026-04-22' of https://gitlab.freedesktop.org/drm/kernel: (62 commits) drm/i915/display: change pipe allocation order for discrete platforms drm/i915/wm: Verify the correct plane DDB entry drm/i915/backlight: Fix VESA backlight possible check condition drm/i915: Walk crtcs in pipe order drm/i915/joiner: Make joiner "nomodeset" state copy independent of pipe order dma-buf: fix htmldocs error for dma_buf_attach_revocable drm/amdgpu: dump job ibs in the devcoredump drm/amdgpu: store ib info for devcoredump drm/amdgpu: extract amdgpu_vm_lock_by_pasid from amdgpu_vm_handle_fault drm/amdgpu: Use amdgpu by default for CIK APUs too drm/amd/display: Remove unused NUM_ELEMENTS macros drm/amd/display: Replace inline NUM_ELEMENTS macro with ARRAY_SIZE drm/amdgpu: save ring content before resetting the device drm/amdgpu: make userq fence_drv drop explicit in queue destroy drm/amdgpu: rework userq fence driver alloc/destroy drm/amdgpu/userq: use dma_fence_wait_timeout without test for signalled drm/amdgpu/userq: call dma_resv_wait_timeout without test for signalled drm/amdgpu/userq: add the return code too in error condition drm/amdgpu/userq: fence wait for max time in amdgpu_userq_wait_for_signal drm/amd/display: Change dither policy for 10 bpc output back to dithering ...

Merge tag 'libnvdimm-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2026-04-21T21:12:01+00:00

Pull dax updates from Ira Weiny: "The series adds DAX support required for the upcoming fuse/famfs file system.[1] The support here is required because famfs is backed by devdax rather than pmem. This all lays the groundwork for using shared memory as a file system" Link: https://lore.kernel.org/all/0100019d43e5f632-f5862a3e-361c-4b54-a9a6-96c242a8f17a-000000@email.amazonses.com/ [1] * tag 'libnvdimm-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: dax/fsdev: fix uninitialized kaddr in fsdev_dax_zero_page_range() dax: export dax_dev_get() dax: Add fs_dax_get() func to prepare dax for fs-dax usage dax: Add dax_set_ops() for setting dax_operations at bind time dax: Add dax_operations for use by fs-dax on fsdev dax dax: Save the kva from memremap dax: add fsdev.c driver for fs-dax on character dax dax: Factor out dax_folio_reset_order() helper dax: move dax_pgoff_to_phys from [drivers/dax/] device.c to bus.c

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2026-04-21T15:33:26+00:00

Pull clk updates from Stephen Boyd: "We've finally gotten rid of the struct clk_ops::round_rate() code after months of effort from Brian Masney. Now the only option is to use determine_rate(), which is good because that takes a struct argument instead of just a couple unsigned longs, allowing us to easily modify the way we determine and set rates in the clk tree. Beyond that core framework change we've got the typical pile of new SoC clk driver additions, fixes for clk data and/or adding missing clks because the consumer driver using those clks wasn't ready, etc. The usual suspects are all here: Qualcomm, Samsung, Mediatek, and Rockchip along with some newcomers making RISC-V SoCs like ESWIN's eic700 and Tenstorrent's Atlantis. The clk driver side of this looks pretty normal. Core: - Remove the round_rate() clk op (yay!) New Drivers: - ESWIN eic700 SoC clk support - Econet EN751221 SoC clock/reset support - Global TCSR, RPMh, and display clock controller support for the Qualcomm Eliza platform - TCSR, the multiple global, and the RPMh clock controller support for the Qualcomm Nord platform - GPU clock controller support for Qualcomm SM8750 - Video and GPU clock controller support for Qualcomm Glymur - Global clock controller support for Qualcomm IPQ5210 - Axis ARTPEC-9: Add new PLL clocks and new drivers for eight clock controllers on the SoC - ExynosAutov920: Add G3D (GPU) clock controller - Clock driver for the Rockchip RV1103B SoC - Initial support for the Renesas RZ/G3L (R9A08G046) SoC - Clock and reset controllers (e.g. PRCM) in the Tenstorrent Atlantis SoC" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (132 commits) clk: visconti: pll: initialize clk_init_data to zero clk: fsl-sai: Add MCLK generation support clk: fsl-sai: Extract clock setup into fsl_sai_clk_register() dt-bindings: clock: fsl-sai: Document clock-cells = <1> support clk: fsl-sai: Add i.MX8M support with 8 byte register offset clk: fsl-sai: Sort the headers dt-bindings: clock: fsl-sai: Document i.MX8M support clk: qcom: gcc: Add multiple global clock controller driver for Nord SoC clk: qcom: rpmh: Add support for Nord rpmh clocks clk: qcom: Add TCSR clock driver for Nord SoC dt-bindings: clock: qcom: Add Nord Global Clock Controller dt-bindings: clock: qcom-rpmhcc: Add support for Nord SoCs dt-bindings: clock: qcom: Document the Nord SoC TCSR Clock Controller clk: qcom: gcc-x1e80100: Keep GCC USB QTB clock always ON clk: qcom: Constify list of critical CBCR registers clk: qcom: Constify qcom_cc_driver_data clk: qcom: videocc-glymur: Constify qcom_cc_desc clk: qcom: Add a driver for SM8750 GPU clocks dt-bindings: clock: qcom: Add SM8750 GPU clocks clk: qcom: ipq-cmn-pll: Add IPQ8074 SoC support ...

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2026-04-21T15:22:18+00:00

Pull SCSI updates from James Bottomley: "Usual driver updates (ufs, lpfc, fnic, target, mpi3mr). The substantive core changes are adding a 'serial' sysfs attribute and getting sd to support > PAGE_SIZE sectors" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (98 commits) scsi: target: Don't validate ignored fields in PROUT PREEMPT scsi: qla2xxx: Use nr_cpu_ids instead of NR_CPUS for qp_cpu_map allocation scsi: ufs: core: Disable timestamp for Kioxia THGJFJT0E25BAIP scsi: mpi3mr: Fix typo scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails scsi: libsas: Delete unused to_dom_device() and to_dev_attr() scsi: storvsc: Handle PERSISTENT_RESERVE_IN truncation for Hyper-V vFC scsi: iscsi_tcp: Remove unneeded selections of CRYPTO and CRYPTO_MD5 scsi: lpfc: Update lpfc version to 15.0.0.0 scsi: lpfc: Add PCI ID support for LPe42100 series adapters scsi: lpfc: Introduce 128G link speed selection and support scsi: lpfc: Check ASIC_ID register to aid diagnostics during failed fw updates scsi: lpfc: Update construction of SGL when XPSGL is enabled scsi: lpfc: Remove deprecated PBDE feature scsi: lpfc: Add REG_VFI mailbox cmd error handling scsi: lpfc: Log MCQE contents for mbox commands with no context scsi: lpfc: Select mailbox rq_create cmd version based on SLI4 if_type scsi: lpfc: Break out of IRQ affinity assignment when mask reaches nr_cpu_ids scsi: ufs: core: Make the header files self-contained scsi: ufs: core: Remove an include directive from ufshcd-crypto.h ...

Merge tag 'v7.1-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2026-04-21T15:06:43+00:00

Pull crypto fixes from Herbert Xu: - Fix IPsec ESN regression in authencesn - Fix hmac setkey failure in eip93 - Guard against IV changing in algif_aead - Fix async completion handling in krb5enc - Fix fallback async completion in acomp - Fix handling of MAY_BACKLOG requests in pcrypt - Fix issues with firmware-returned values in ccp * tag 'v7.1-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: krb5enc - fix async decrypt skipping hash verification crypto: algif_aead - snapshot IV for async AEAD requests crypto: acomp - fix wrong pointer stored by acomp_save_req() crypto: ccp - copy IV using skcipher ivsize crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed crypto: pcrypt - Fix handling of MAY_BACKLOG requests crypto: sa2ul - Fix AEAD fallback algorithm names crypto: authencesn - Fix src offset when decrypting in-place crypto: eip93 - fix hmac setkey algo selection

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2026-04-20T23:46:22+00:00

Pull more arm64 updates from Catalin Marinas: "The main 'feature' is a workaround for C1-Pro erratum 4193714 requiring IPIs during TLB maintenance if a process is running in user space with SME enabled. The hardware acknowledges the DVMSync messages before completing in-flight SME accesses, with security implications. The workaround makes use of the mm_cpumask() to track the cores that need interrupting (arm64 hasn't used this mask before). The rest are fixes for MPAM, CCA and generated header that turned up during the merging window or shortly before. Summary: Core features: - Add workaround for C1-Pro erratum 4193714 - early CME (SME unit) DVMSync acknowledgement. The fix consists of sending IPIs on TLB maintenance to those CPUs running in user space with SME enabled - Include kernel-hwcap.h in list of generated files (missed in a recent commit generating the KERNEL_HWCAP_* macros) CCA: - Fix RSI_INCOMPLETE error check in arm-cca-guest MPAM: - Fix an unmount->remount problem with the CDP emulation, uninitialised variable and checker warnings" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm_mpam: resctrl: Make resctrl_mon_ctx_waiters static arm_mpam: resctrl: Fix the check for no monitor components found arm_mpam: resctrl: Fix MBA CDP alloc_capable handling on unmount virt: arm-cca-guest: fix error check for RSI_INCOMPLETE arm64/hwcap: Include kernel-hwcap.h in list of generated files arm64: errata: Work around early CME DVMSync acknowledgement arm64: cputype: Add C1-Pro definitions arm64: tlb: Pass the corresponding mm to __tlbi_sync_s1ish() arm64: tlb: Introduce __tlbi_sync_s1ish_{kernel,batch}() for TLB maintenance

Merge tag 'platform-drivers-x86-v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

2026-04-20T19:02:24+00:00

Pull x86 platform driver updates from Ilpo Järvinen: "asus-wmi: - Retain battery charge threshold during boot which avoids unsolicited change to 100%. Return -ENODATA when the limit is not yet known - Improve screenpad power/brightness handling consistency - Fix screenpad brightness range barco-p50-gpio: - Normalize gpio_get return values bitland-mifs-wmi: - Add driver for Bitland laptops (supports platform profile, hwmon, kbd backlight, gpu mode, hotkeys, and fan boost) dell_rbu: - Fix using uninitialized value in sysfs write function dell-wmi-sysman: - Respect destination length when constructing enum strings hp-wmi: - Propagate fan setting apply failures and log an error - Fix sysfs write vs work handler cancel_delayed_work_sync() deadlock - Correct keepalive schedule_delayed_work() to mod_delayed_work() - Fix u8 underflows in GPU delta calculation - Use mutex to protect fan pwm/mode - Ignore kbd backlight and FnLock key events that are handled by FW - Fix fan table parsing (use correct field) - Add support for Omen 14-fb0xxx, 16-n0xxx, 16-wf1xxx, and Omen MAX 16-ak0xxxx input: trackpoint & thinkpad_acpi: - Enable doubletap by default and add sysfs enable/disable int3472: - Add support for GPIO type 0x02 (IR flood LED) intel-speed-select: (updated to v1.26) - Avoid using current base frequency as maximum - Fix CPU extended family ID decoding - Fix exit code - Improve error reporting intel/vsec: - Refactor to support ACPI-enumerated PMT endpoints. pcengines-apuv2: - Attach software node to the gpiochip uniwill: - Refactor hwmon to smaller parts to accomodate HW diversity - Support USB-C power/performance priority switch through sysfs - Add another XMG Fusion 15 (L19) DMI vendor - Enable fine-grained features to device lineup mapping wmi: - Perform output size check within WMI core to allow simpler WMI drivers misc: - acpi_driver -> platform driver conversions (a large number of changes from Rafael J. Wysocki) - cleanups / refactoring / improvements" * tag 'platform-drivers-x86-v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (106 commits) platform/x86: hp-wmi: Add support for Omen 16-wf1xxx (8C77) platform/x86: hp-wmi: Add support for Omen 16-n0xxx (8A44) platform/x86: hp-wmi: Add support for OMEN MAX 16-ak0xxx (8D87) platform/x86: hp-wmi: fix fan table parsing platform/x86: hp-wmi: add Omen 14-fb0xxx (board 8C58) support platform/wmi: Replace .no_notify_data with .min_event_size platform/wmi: Extend wmidev_query_block() to reject undersized data platform/wmi: Extend wmidev_invoke_method() to reject undersized data platform/wmi: Prepare to reject undersized unmarshalling results platform/wmi: Convert drivers to use wmidev_invoke_procedure() platform/wmi: Add wmidev_invoke_procedure() platform/x86: int3472: Add support for GPIO type 0x02 (IR flood LED) platform/x86: int3472: Parameterize LED con_id in registration platform/x86: int3472: Rename pled to led in LED registration code platform/x86: int3472: Use local variable for LED struct access platform/x86: thinkpad_acpi: remove obsolete TODO comment platform/x86: dell-wmi-sysman: bound enumeration string aggregation platform/x86: hp-wmi: Ignore backlight and FnLock events platform/x86: uniwill-laptop: Fix signedness bug platform/x86: dell_rbu: avoid uninit value usage in packet_size_write() ...

Merge tag 'backlight-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

2026-04-20T18:49:38+00:00

Pull backlight updates from Lee Jones: "Apple Backlight: - Convert the Apple Backlight ACPI driver to a proper platform driver, aligning with current ACPI binding practices Skyworks SKY81452: - Check the return value of `devm_gpiod_get_optional()` to properly handle GPIO acquisition errors" * tag 'backlight-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: apple_bl: Convert to a platform driver backlight: sky81452-backlight: Check return value of devm_gpiod_get_optional() in sky81452_bl_parse_dt()

Merge tag 'leds-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

2026-04-20T18:43:40+00:00

Pull LED updates from Lee Jones: Core: - Implement fallback to software node name for LED names - Fix formatting issues in `led-core.c` reported by checkpatch.pl - Make `led_remove_lookup()` NULL-aware - Switch from `class_find_device_by_of_node()` to `class_find_device_by_fwnode()` - Drop the unneeded dependency on `OF_GPIO` from `LEDS_NETXBIG` in Kconfig Kinetic KTD2692: - Make the `ktd2692_timing` variable static to resolve a sparse warning LGM SSO: - Fix a typo in the `GET_SRC_OFFSET` macro - Remove a duplicate assignment of `priv->mmap` in `intel_sso_led_probe()` Multicolor: - Fix a signedness error by changing the `intensity_value` type to `unsigned int` Qualcomm LPG: - Prevent array overflow when selecting high-resolution values Spreadtrum SC2731: - Add a compatible string for the SC2730 PMIC LED controller TI LM3642: - Use `guard(mutex)` to simplify locking and avoid manual `mutex_unlock()` calls TI LP5569: - Use `sysfs_emit()` instead of `sprintf()` for sysfs outputs TI LP5860: - Add the `enable-gpios` property for the `VIO_EN` pin" TI LP8860: - Do not unconditionally program the EEPROM on probe - Hold the mutex lock for the entirety of the EEPROM programming process - Return directly from `lp8860_init()` instead of using empty `goto` statements - Use a single regmap table and an access table instead of separate maps for normal and EEPROM registers - Remove an unused read of the `STATUS` register during EEPROM programming TTY Trigger: - Prefer `IS_ERR_OR_NULL()` over manual NULL checks" * tag 'leds-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: leds: class: Make led_remove_lookup() NULL-aware leds: led-class: Switch to using class_find_device_by_fwnode() leds: Kconfig: Drop unneeded dependency on OF_GPIO leds: lm3642: Use guard to simplify locking leds: core: Fix formatting issues leds: core: Implement fallback to software node name for LED names leds: lgm-sso: Fix typo in macro for src offset dt-bindings: leds: lp5860: add enable-gpio leds: Prefer IS_ERR_OR_NULL over manual NULL check dt-bindings: leds: sc2731: Add compatible for SC2730 leds: lp8860: Do not always program EEPROM on probe leds: lp8860: Remove unused read of STATUS register leds: lp8860: Hold lock for all of EEPROM programming leds: lp8860: Return directly from lp8860_init leds: lp8860: Use a single regmap table leds: lgm-sso: Remove duplicate assignments for priv->mmap leds: qcom-lpg: Check for array overflow when selecting the high resolution leds: ktd2692: Make ktd2692_timing variable static leds: lp5569: Use sysfs_emit instead of sprintf() leds: multicolor: Change intensity_value to unsigned int

Merge tag 'mfd-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2026-04-20T18:31:01+00:00

Pull MFD updates from Lee Jones: "Core: - Add a resource-managed version of alloc_workqueue() (`devm_alloc_workqueue()`) - Preserve the Open Firmware (OF) node when an ACPI handle is present Apple SMC: - Wire up the Apple SMC power driver by adding a new MFD cell Atmel HLCDC: - Fetch the LVDS PLL clock as a fallback if the generic sys_clk is unavailable Broadcom BCM2835 PM: - Add support for the BCM2712 power management device - Introduce a hardware type identifier to distinguish SoC variants Congatec CGBC, KEMPLD, RSMU, Si476x: - Fix various kernel-doc warnings and correct struct member names DLN2: - Drop redundant USB device references and switch to managed resource allocations - Update bare 'unsigned' types to 'unsigned int' ENE KB3930: - Use the of_device_is_system_power_controller() wrapper EZX PCAP: - Avoid rescheduling after destroying the workqueue by switching to a device-managed workqueue - Drop redundant memory allocation error messages - Return directly instead of using empty goto statements Freescale i.MX25 TSADC: - Convert devicetree bindings from TXT to YAML format Freescale MC13xxx: - Fix a memory leak in subdevice platform data allocation by using devm_kmemdup() Intel LPC ICH: - Expose a software node for the GPIO controller cell to fix GPIO lookups Intel LPSS: - Add PCI IDs for the Intel Nova Lake-H platform Maxim MAX77620: - Convert devicetree bindings from TXT to YAML format - Document an optional I2C address for the MAX77663 RTC device Maxim MAX77705: - Make the max77705_pm_ops variable static to resolve a sparse warning MediaTek MT6397: - Correct the hardware CIDs for the MT6328, MT6331, and MT6332 PMICs to allow proper driver binding ROHM BD71828: - Enable system wakeup via the power button ROHM BD72720: - Add a new compatible string for the ROHM BD73900 PMIC SpacemiT P1: - Drop the deprecated "vin-supply" property from the devicetree bindings - Add individual regulator supply properties to match actual hardware topology STMicroelectronics STPMIC1: - Attempt system shutdown a second time to handle transient I2C communication failures Viperboard: - Drop redundant USB device references" * tag 'mfd-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (28 commits) mfd: core: Preserve OF node when ACPI handle is present mfd: ene-kb3930: Use of_device_is_system_power_controller() wrapper mfd: intel-lpss: Add Intel Nova Lake-H PCI IDs dt-bindings: mfd: max77620: Document optional RTC address for MAX77663 dt-bindings: mfd: max77620: Convert to DT schema mfd: ezx-pcap: Avoid rescheduling after destroying workqueue mfd: ezx-pcap: Return directly instead of empty gotos mfd: ezx-pcap: Drop memory allocation error message mfd: bcm2835-pm: Add BCM2712 PM device support mfd: bcm2835-pm: Introduce SoC-specific type identifier dt-bindings: mfd: bd72720: Add ROHM BD73900 mfd: si476x: Fix kernel-doc warnings mfd: rsmu: Remove a empty kernel-doc line mfd: kempld: Fix kernel-doc struct member names mfd: congatec: Fix kernel-doc struct member names dt-bindings: mfd: Convert fsl-imx25-tsadc.txt to yaml format mfd: viperboard: Drop redundant device reference mfd: dln2: Switch to managed resources and fix bare unsigned types mfd: macsmc: Wire up Apple SMC power driver mfd: mt6397: Properly fix CID of MT6328, MT6331 and MT6332 ...