Linux Kernel https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v6.17.9 2025-08-18T14:15:06Z 2025-08-18T14:15:06Z Alessandro Ratti alessandro@0x65c.net 2025-08-15T15:37:26Z urn:sha1:447c6141e8ea68ef4e56c55144fd18f43e6c8dca This patch corrects two minor spelling issues found in Documentation/userspace-api/iommufd.rst: - "primarly" -> "primarily" - "sharable" -> "shareable" Found using codespell(1). Link: https://patch.msgid.link/r/20250815153840.188213-2-alessandro@0x65c.net Signed-off-by: Alessandro Ratti <alessandro@0x65c.net> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> 2025-08-07T04:40:01Z Linus Torvalds torvalds@linux-foundation.org 2025-08-07T04:40:01Z urn:sha1:6e64f4580381e32c06ee146ca807c555b8f73e24 Pull input updates from Dmitry Torokhov: - updates to several drivers consuming GPIO APIs to use setters returning error codes - an infrastructure allowing to define "overlays" for touchscreens carving out regions implementing buttons and other elements from a bigger sensors and a corresponding update to st1232 driver - an update to AT/PS2 keyboard driver to map F13-F24 by default - Samsung keypad driver got a facelift - evdev input handler will now bind to all devices using EV_SYN event instead of abusing id->driver_info - two new sub-drivers implementing 1A (capacitive buttons) and 21 (forcepad button) functions in Synaptics RMI driver - support for polling mode in Goodix touchscreen driver - support for support for FocalTech FT8716 in edt-ft5x06 driver - support for MT6359 in mtk-pmic-keys driver - removal of pcf50633-input driver since platform it was used on is gone - new definitions for game controller "grip" buttons (BTN_GRIP*) and corresponding changes to xpad and hid-steam controller drivers - a new definition for "performance" key * tag 'input-for-v6.17-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (38 commits) HID: hid-steam: Use new BTN_GRIP* buttons Input: add keycode for performance mode key Input: max77693 - convert to atomic pwm operation Input: st1232 - add touch-overlay handling dt-bindings: input: touchscreen: st1232: add touch-overlay example Input: touch-overlay - add touchscreen overlay handling dt-bindings: touchscreen: add touch-overlay property Input: atkbd - correctly map F13 - F24 Input: xpad - use new BTN_GRIP* buttons Input: Add and document BTN_GRIP* Input: xpad - change buttons the D-Pad gets mapped as to BTN_DPAD_* Documentation: Fix capitalization of XBox -> Xbox Input: synaptics-rmi4 - add support for F1A dt-bindings: input: syna,rmi4: Document F1A function Input: synaptics-rmi4 - add support for Forcepads (F21) Input: mtk-pmic-keys - add support for MT6359 PMIC keys Input: remove special handling of id->driver_info when matching Input: evdev - switch matching to EV_SYN Input: samsung-keypad - use BIT() and GENMASK() where appropriate Input: samsung-keypad - use per-chip parameters ... 2025-08-04T06:28:48Z Dmitry Torokhov dmitry.torokhov@gmail.com 2025-08-04T06:28:48Z urn:sha1:a7bee4e7f78089c101be2ad51f4b5ec64782053e Merge an immutable branch between MFD, GPIO, Input and PWM to resolve conflicts for the merge window pull request. 2025-07-31T20:16:09Z Linus Torvalds torvalds@linux-foundation.org 2025-07-31T20:16:09Z urn:sha1:0cdee263bc5e7b20f657ea09f9272f50c568f35b Pull media updates from Mauro Carvalho Chehab: - v4l2 core: - sub-device framework routing improvements - NV12M tiled variants added to v4l2_format_info - some fixes at control handler freeing logic - fixed H264 SEPARATE_COLOUR_PLANE check - new staging driver: Intel IPU7 PCI - Rockchip video decoder driver got promoted from staging - iris: added HEVC/VP9 encoder/decoder support - vsp1: driver has gained Renesas VSPX support - uvc: - switched to vb2 ioctl helpers - added MSXU 1.5 metadata support - atomisp: GC0310 sensor driver cleanups in preparation for moving it out of staging - Lots of cleanup, fixes and improvements * tag 'media/v6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (310 commits) media: rkvdec: Unstage the driver media: rkvdec: Remove TODO file media: dt-bindings: rockchip: Add RK3576 Video Decoder bindings media: dt-bindings: rockchip: Document RK3588 Video Decoder bindings media: amphion: Support dmabuf and v4l2 buffer without binding media: verisilicon: postproc: 4K support media: v4l2: Add support for NV12M tiled variants to v4l2_format_info() media: uvcvideo: Use a count variable for meta_formats instead of 0 terminating media: uvcvideo: Auto-set UVC_QUIRK_MSXU_META media: uvcvideo: Introduce V4L2_META_FMT_UVC_MSXU_1_5 media: uvcvideo: Introduce dev->meta_formats media: Documentation: Add note about UVCH length field media: uvcvideo: Do not mark valid metadata as invalid media: uvcvideo: uvc_v4l2_unlocked_ioctl: Invert PM logic media: core: export v4l2_translate_cmd media: uvcvideo: Turn on the camera if V4L2_EVENT_SUB_FL_SEND_INITIAL media: uvcvideo: Remove stream->is_streaming field media: uvcvideo: Split uvc_stop_streaming() media: uvcvideo: Handle locks in uvc_queue_return_buffers media: uvcvideo: Use vb2 ioctl and fop helpers ... 2025-07-31T19:43:08Z Linus Torvalds torvalds@linux-foundation.org 2025-07-31T19:43:08Z urn:sha1:c93529ad4fa8d8d8cb21649e70a46991a1dda0f8 Pull iommufd updates from Jason Gunthorpe: "This broadly brings the assigned HW command queue support to iommufd. This feature is used to improve SVA performance in VMs by avoiding paravirtualization traps during SVA invalidations. Along the way I think some of the core logic is in a much better state to support future driver backed features. Summary: - IOMMU HW now has features to directly assign HW command queues to a guest VM. In this mode the command queue operates on a limited set of invalidation commands that are suitable for improving guest invalidation performance and easy for the HW to virtualize. This brings the generic infrastructure to allow IOMMU drivers to expose such command queues through the iommufd uAPI, mmap the doorbell pages, and get the guest physical range for the command queue ring itself. - An implementation for the NVIDIA SMMUv3 extension "cmdqv" is built on the new iommufd command queue features. It works with the existing SMMU driver support for cmdqv in guest VMs. - Many precursor cleanups and improvements to support the above cleanly, changes to the general ioctl and object helpers, driver support for VDEVICE, and mmap pgoff cookie infrastructure. - Sequence VDEVICE destruction to always happen before VFIO device destruction. When using the above type features, and also in future confidential compute, the internal virtual device representation becomes linked to HW or CC TSM configuration and objects. If a VFIO device is removed from iommufd those HW objects should also be cleaned up to prevent a sort of UAF. This became important now that we have HW backing the VDEVICE. - Fix one syzkaller found error related to math overflows during iova allocation" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: (57 commits) iommu/arm-smmu-v3: Replace vsmmu_size/type with get_viommu_size iommu/arm-smmu-v3: Do not bother impl_ops if IOMMU_VIOMMU_TYPE_ARM_SMMUV3 iommufd: Rename some shortterm-related identifiers iommufd/selftest: Add coverage for vdevice tombstone iommufd/selftest: Explicitly skip tests for inapplicable variant iommufd/vdevice: Remove struct device reference from struct vdevice iommufd: Destroy vdevice on idevice destroy iommufd: Add a pre_destroy() op for objects iommufd: Add iommufd_object_tombstone_user() helper iommufd/viommu: Roll back to use iommufd_object_alloc() for vdevice iommufd/selftest: Test reserved regions near ULONG_MAX iommufd: Prevent ALIGN() overflow iommu/tegra241-cmdqv: import IOMMUFD module namespace iommufd: Do not allow _iommufd_object_alloc_ucmd if abort op is set iommu/tegra241-cmdqv: Add IOMMU_VEVENTQ_TYPE_TEGRA241_CMDQV support iommu/tegra241-cmdqv: Add user-space use support iommu/tegra241-cmdqv: Do not statically map LVCMDQs iommu/tegra241-cmdqv: Simplify deinit flow in tegra241_cmdqv_remove_vintf() iommu/tegra241-cmdqv: Use request_threaded_irq iommu/arm-smmu-v3-iommufd: Add hw_info to impl_ops ... 2025-07-31T15:36:51Z Linus Torvalds torvalds@linux-foundation.org 2025-07-31T15:36:51Z urn:sha1:b1cce98493a095925fb51be045ccf6e08edb4aa0 Pull documentation updates from Jonathan Corbet: "It has been a relatively busy cycle for docs, especially the build system: - The Perl kernel-doc script was added to 2.3.52pre1 just after the turn of the millennium. Over the following 25 years, it accumulated a vast amount of cruft, all in a language few people want to deal with anymore. Mauro's Python replacement in 6.16 faithfully reproduced all of the cruft in the hope of avoiding regressions. Now that we have a more reasonable code base, though, we can work on cleaning it up; many of the changes this time around are toward that end. - A reorganization of the ext4 docs into the usual TOC format. - Various Chinese translations and updates. - A new script from Mauro to help with docs-build testing. - A new document for linked lists - A sweep through MAINTAINERS fixing broken GitHub git:// repository links. ...and lots of fixes and updates" * tag 'docs-6.17' of git://git.lwn.net/linux: (147 commits) scripts: add origin commit identification based on specific patterns sphinx: kernel_abi: fix performance regression with O=<dir> Documentation: core-api: entry: Replace deprecated KVM entry/exit functions docs: fault-injection: drop reference to md-faulty docs: document linked lists scripts: kdoc: make it backward-compatible with Python 3.7 docs: kernel-doc: emit warnings for ancient versions of Python Documentation/rtla: Describe exit status Documentation/rtla: Add include common_appendix.rst docs: kernel: Clarify printk_ratelimit_burst reset behavior Documentation: ioctl-number: Don't repeat macro names Documentation: ioctl-number: Shorten macros table Documentation: ioctl-number: Correct full path to papr-physical-attestation.h Documentation: ioctl-number: Extend "Include File" column width Documentation: ioctl-number: Fix linuxppc-dev mailto link overlayfs.rst: fix typos docs: kdoc: emit a warning for ancient versions of Python docs: kdoc: clean up check_sections() docs: kdoc: directly access the always-there KdocItem fields docs: kdoc: straighten up dump_declaration() ... 2025-07-31T02:26:49Z Linus Torvalds torvalds@linux-foundation.org 2025-07-31T02:26:49Z urn:sha1:260f6f4fda93c8485c8037865c941b42b9cba5d2 Pull drm updates from Dave Airlie: "Highlights: - Intel xe enable Panthor Lake, started adding WildCat Lake - amdgpu has a bunch of reset improvments along with the usual IP updates - msm got VM_BIND support which is important for vulkan sparse memory - more drm_panic users - gpusvm common code to handle a bunch of core SVM work outside drivers. Detail summary: Changes outside drm subdirectory: - 'shrink_shmem_memory()' for better shmem/hibernate interaction - Rust support infrastructure: - make ETIMEDOUT available - add size constants up to SZ_2G - add DMA coherent allocation bindings - mtd driver for Intel GPU non-volatile storage - i2c designware quirk for Intel xe core: - atomic helpers: tune enable/disable sequences - add task info to wedge API - refactor EDID quirks - connector: move HDR sink to drm_display_info - fourcc: half-float and 32-bit float formats - mode_config: pass format info to simplify dma-buf: - heaps: Give CMA heap a stable name ci: - add device tree validation and kunit displayport: - change AUX DPCD access probe address - add quirk for DPCD probe - add panel replay definitions - backlight control helpers fbdev: - make CONFIG_FIRMWARE_EDID available on all arches fence: - fix UAF issues format-helper: - improve tests gpusvm: - introduce devmem only flag for allocation - add timeslicing support to GPU SVM ttm: - improve eviction sched: - tracing improvements - kunit improvements - memory leak fixes - reset handling improvements color mgmt: - add hardware gamma LUT handling helpers bridge: - add destroy hook - switch to reference counted drm_bridge allocations - tc358767: convert to devm_drm_bridge_alloc - improve CEC handling panel: - switch to reference counter drm_panel allocations - fwnode panel lookup - Huiling hl055fhv028c support - Raspberry Pi 7" 720x1280 support - edp: KDC KD116N3730A05, N160JCE-ELL CMN, N116BCJ-EAK - simple: AUO P238HAN01 - st7701: Winstar wf40eswaa6mnn0 - visionox: rm69299-shift - Renesas R61307, Renesas R69328 support - DJN HX83112B hdmi: - add CEC handling - YUV420 output support xe: - WildCat Lake support - Enable PanthorLake by default - mark BMG as SRIOV capable - update firmware recommendations - Expose media OA units - aux-bux support for non-volatile memory - MTD intel-dg driver for non-volatile memory - Expose fan control and voltage regulator in sysfs - restructure migration for multi-device - Restore GuC submit UAF fix - make GEM shrinker drm managed - SRIOV VF Post-migration recovery of GGTT nodes - W/A additions/reworks - Prefetch support for svm ranges - Don't allocate managed BO for each policy change - HWMON fixes for BMG - Create LRC BO without VM - PCI ID updates - make SLPC debugfs files optional - rework eviction rejection of bound external BOs - consolidate PAT programming logic for pre/post Xe2 - init changes for flicker-free boot - Enable GuC Dynamic Inhibit Context switch i915: - drm_panic support for i915/xe - initial flip queue off by default for LNL/PNL - Wildcat Lake Display support - Support for DSC fractional link bpp - Support for simultaneous Panel Replay and Adaptive sync - Support for PTL+ double buffer LUT - initial PIPEDMC event handling - drm_panel_follower support - DPLL interface renames - allocate struct intel_display dynamically - flip queue preperation - abstract DRAM detection better - avoid GuC scheduling stalls - remove DG1 force probe requirement - fix MEI interrupt handler on RT kernels - use backlight control helpers for eDP - more shared display code refactoring amdgpu: - add userq slot to INFO ioctl - SR-IOV hibernation support - Suspend improvements - Backlight improvements - Use scaling for non-native eDP modes - cleaner shader updates for GC 9.x - Remove fence slab - SDMA fw checks for userq support - RAS updates - DMCUB updates - DP tunneling fixes - Display idle D3 support - Per queue reset improvements - initial smartmux support amdkfd: - enable KFD on loongarch - mtype fix for ext coherent system memory radeon: - CS validation additional GL extensions - drop console lock during suspend/resume - bump driver version msm: - VM BIND support - CI: infrastructure updates - UBWC single source of truth - decouple GPU and KMS support - DP: rework I/O accessors - DPU: SM8750 support - DSI: SM8750 support - GPU: X1-45 support and speedbin support for X1-85 - MDSS: SM8750 support nova: - register! macro improvements - DMA object abstraction - VBIOS parser + fwsec lookup - sysmem flush page support - falcon: generic falcon boot code and HAL - FWSEC-FRTS: fb setup and load/execute ivpu: - Add Wildcat Lake support - Add turbo flag ast: - improve hardware generations implementation imx: - IMX8qxq Display Controller support lima: - Rockchip RK3528 GPU support nouveau: - fence handling cleanup panfrost: - MT8370 support - bo labeling - 64-bit register access qaic: - add RAS support rockchip: - convert inno_hdmi to a bridge rz-du: - add RZ/V2H(P) support - MIPI-DSI DCS support sitronix: - ST7567 support sun4i: - add H616 support tidss: - add TI AM62L support - AM65x OLDI bridge support bochs: - drm panic support vkms: - YUV and R* format support - use faux device vmwgfx: - fence improvements hyperv: - move out of simple - add drm_panic support" * tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel: (1479 commits) drm/tidss: oldi: convert to devm_drm_bridge_alloc() API drm/tidss: encoder: convert to devm_drm_bridge_alloc() drm/amdgpu: move reset support type checks into the caller drm/amdgpu/sdma7: re-emit unprocessed state on ring reset drm/amdgpu/sdma6: re-emit unprocessed state on ring reset drm/amdgpu/sdma5.2: re-emit unprocessed state on ring reset drm/amdgpu/sdma5: re-emit unprocessed state on ring reset drm/amdgpu/gfx12: re-emit unprocessed state on ring reset drm/amdgpu/gfx11: re-emit unprocessed state on ring reset drm/amdgpu/gfx10: re-emit unprocessed state on ring reset drm/amdgpu/gfx9.4.3: re-emit unprocessed state on kcq reset drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset drm/amdgpu: Add WARN_ON to the resource clear function drm/amd/pm: Use cached metrics data on SMUv13.0.6 drm/amd/pm: Use cached data for min/max clocks gpu: nova-core: fix bounds check in PmuLookupTableEntry::new drm/amdgpu: Replace HQD terminology with slots naming drm/amdgpu: Add user queue instance count in HW IP info drm/amd/amdgpu: Add helper functions for isp buffers drm/amd/amdgpu: Initialize swnode for ISP MFD device ... 2025-07-27T08:41:19Z Vicki Pfau vi@endrift.com 2025-07-27T07:49:54Z urn:sha1:3b19c9ed6f01060e9b58963b581ec41b03104c55 This also improves the phrasing of "an example" listing two examples. Signed-off-by: Vicki Pfau <vi@endrift.com> Link: https://lore.kernel.org/r/20250702034500.124741-1-vi@endrift.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2025-07-15T20:04:30Z Bagas Sanjaya bagasdotme@gmail.com 2025-07-15T02:42:58Z urn:sha1:cae58415830f326822593ec01deebe5fdaeb33a2 Don't repeat mentioning macro names (_IO, _IOW, _IOR, and _IOWR) to keep the wording effective. Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20250715024258.16882-3-bagasdotme@gmail.com 2025-07-15T20:04:30Z Bagas Sanjaya bagasdotme@gmail.com 2025-07-15T02:42:57Z urn:sha1:67ffcabd2d935949387bb616247566d3c28122e0 The macros table has three columns: the second one is "an" and the third one writes "an ioctl with ... parameters". Simplify the table by adding heading row that indicates macro name and accepted parameters. Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20250715024258.16882-2-bagasdotme@gmail.com