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995f748073
988 Commits
Author | SHA1 | Message | Date | |
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Dave Airlie
|
995f748073 |
drm-misc-next-fixes for v5.18-rc2:
- fix warning about fence containers - fix logic error in new fence merge code - handle empty dma_fence_arrays gracefully - Try all possible cases for bridge/panel detection. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuXvWqAysSYEJGuVH/lWMcqZwE8MFAmJOwqsACgkQ/lWMcqZw E8NdAw//YQB9FuU3x0JmUCa4SY63mnNyQXUz2ZRe6DV39nSOqrGV0QlZr538/oJk HfSyAOs+zLYsZSvZNmQ4zgSlyU/IcAR68lB1wVgcVHn3XKPq0Dxxd0kOg9aQ5Hpd xF2wIxeMmHj5BJWe+S6IIWdCyWMRneT9R5lFLI59S08A3yGAY2x4u+8G+YpH1bZa cfxOfpHWCbgwCbjpjcVFd1JQAo9EcqHlebvNqpZzf5RPYIVaYRQrx+p0e1u6rjxc EVRube1dxhx13O1k4EGA4ghornl8uDpvaYU09L83xUHgYDehO7XmlwN2YCZZE09Y ZA2OVJ9Hh3RSYa8bQQ5AXlKddcYkmWJa7Zvvi1u6CVBW7pNNPYm8ryMXppIqMW2q 2Lmc5LsZnNCHshgjQz9L5P4IBZh1EQ97ti4efRLvx4DSCMyBmBSHVicfs8m0HhlO jNPmmJJjMxWzTtx1UvI3fmSFxKsSYBC4eTa/ihspFmuGT0U5+WdPDFEGn1NrykCX nAHn0ldfJUfBgYis7kk1qNH4hqNH7EsLu7SH68jqCAdxMhz4pzk54VDSFX/qtmUx tP+4Z71/jMV5di3l27rftCgUBfnX3Q9KJoRIx02J87QgsPjiCwOBIWTC4viKk8cq JBkRH+U8LhmqUDwaKvOsNsO/ReNm+seWU6s2aELnLOB2KLDiIJk= =MY3d -----END PGP SIGNATURE----- Merge tag 'drm-misc-next-fixes-2022-04-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-next-fixes for v5.18-rc2: - fix warning about fence containers - fix logic error in new fence merge code - handle empty dma_fence_arrays gracefully - Try all possible cases for bridge/panel detection. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3b8e6439-612e-f640-e380-51e834393e94@linux.intel.com |
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Linus Torvalds
|
ee96dd9614 |
libnvdimm for 5.18
- Add perf support for nvdimm events, initially only for 'papr_scm' devices. - Deprecate the 'block aperture' support in libnvdimm, it only ever existed in the specification, not in shipping product. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSbo+XnGs+rwLz9XGXfioYZHlFsZwUCYjvuTwAKCRDfioYZHlFs Z4JbAQCViArRj/yxffDB4kg4FNlOgAQbxPblC07E06UX8Jj2DgD+NY2YJIucz0qb 87v0+CorJjtoy5dJ9vxAR8keojT3RQ0= =oAwm -----END PGP SIGNATURE----- Merge tag 'libnvdimm-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm updates from Dan Williams: "The update for this cycle includes the deprecation of block-aperture mode and a new perf events interface for the papr_scm nvdimm driver. The perf events approach was acked by PeterZ. - Add perf support for nvdimm events, initially only for 'papr_scm' devices. - Deprecate the 'block aperture' support in libnvdimm, it only ever existed in the specification, not in shipping product" * tag 'libnvdimm-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: nvdimm/blk: Fix title level MAINTAINERS: remove section LIBNVDIMM BLK: MMIO-APERTURE DRIVER powerpc/papr_scm: Fix build failure when drivers/nvdimm: Fix build failure when CONFIG_PERF_EVENTS is not set nvdimm/region: Delete nd_blk_region infrastructure ACPI: NFIT: Remove block aperture support nvdimm/namespace: Delete nd_namespace_blk nvdimm/namespace: Delete blk namespace consideration in shared paths nvdimm/blk: Delete the block-aperture window driver nvdimm/region: Fix default alignment for small regions docs: ABI: sysfs-bus-nvdimm: Document sysfs event format entries for nvdimm pmu powerpc/papr_scm: Add perf interface support drivers/nvdimm: Add perf interface to expose nvdimm performance stats drivers/nvdimm: Add nvdimm pmu structure |
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Linus Torvalds
|
02e2af20f4 |
Char/Misc and other driver updates for 5.18-rc1
Here is the big set of char/misc and other small driver subsystem updates for 5.18-rc1. Included in here are merges from driver subsystems which contain: - iio driver updates and new drivers - fsi driver updates - fpga driver updates - habanalabs driver updates and support for new hardware - soundwire driver updates and new drivers - phy driver updates and new drivers - coresight driver updates - icc driver updates Individual changes include: - mei driver updates - interconnect driver updates - new PECI driver subsystem added - vmci driver updates - lots of tiny misc/char driver updates There will be two merge conflicts with your tree, one in MAINTAINERS which is obvious to fix up, and one in drivers/phy/freescale/Kconfig which also should be easy to resolve. All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYkG3fQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykNEgCfaRG8CRxewDXOO4+GSeA3NGK+AIoAnR89donC R4bgCjfg8BWIBcVVXg3/ =WWXC -----END PGP SIGNATURE----- Merge tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other small driver subsystem updates for 5.18-rc1. Included in here are merges from driver subsystems which contain: - iio driver updates and new drivers - fsi driver updates - fpga driver updates - habanalabs driver updates and support for new hardware - soundwire driver updates and new drivers - phy driver updates and new drivers - coresight driver updates - icc driver updates Individual changes include: - mei driver updates - interconnect driver updates - new PECI driver subsystem added - vmci driver updates - lots of tiny misc/char driver updates All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (556 commits) firmware: google: Properly state IOMEM dependency kgdbts: fix return value of __setup handler firmware: sysfb: fix platform-device leak in error path firmware: stratix10-svc: add missing callback parameter on RSU arm64: dts: qcom: add non-secure domain property to fastrpc nodes misc: fastrpc: Add dma handle implementation misc: fastrpc: Add fdlist implementation misc: fastrpc: Add helper function to get list and page misc: fastrpc: Add support to secure memory map dt-bindings: misc: add fastrpc domain vmid property misc: fastrpc: check before loading process to the DSP misc: fastrpc: add secure domain support dt-bindings: misc: add property to support non-secure DSP misc: fastrpc: Add support to get DSP capabilities misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP misc: fastrpc: separate fastrpc device from channel context dt-bindings: nvmem: brcm,nvram: add basic NVMEM cells dt-bindings: nvmem: make "reg" property optional nvmem: brcm_nvram: parse NVRAM content into NVMEM cells nvmem: dt-bindings: Fix the error of dt-bindings check ... |
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Christian König
|
64a8f92fd7 |
dma-buf: add dma_fence_unwrap v2
Add a general purpose helper to deep dive into dma_fence_chain/dma_fence_array structures and iterate over all the fences in them. This is useful when we need to flatten out all fences in those structures. v2: some selftests cleanup, improved function naming and documentation Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220311110244.1245-1-christian.koenig@amd.com |
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Linus Torvalds
|
b9132c32e0 |
cxl for 5.18
- Add a driver for 'struct cxl_memdev' objects responsible for CXL.mem operation as distinct from 'cxl_pci' mailbox operations. Its primary responsibility is enumerating an endpoint 'struct cxl_port' and all the 'struct cxl_port' instances between an endpoint and the CXL platform root. - Add a driver for 'struct cxl_port' objects responsible for enumerating and operating all Host-managed Device Memory (HDM) decoder resources between the platform-level CXL memory description, all intervening host bridges / switches, and the HDM resources in endpoints. - Update the cxl_pci driver to validate CXL.mem operation precursors to HDM decoder operation like ready-polling, and legacy CXL 1.1 DVSEC based CXL.mem configuration. - Add basic lockdep coverage for usage of device_lock() on CXL subsystem objects similar to what exists for LIBNVDIMM. Include a compile-time switch for which subsystem to validate at run-time. - Update cxl_test to emulate a one level switch topology. - Document a "Theory of Operation" for the subsystem. - Add 'numa_node' and 'serial' attributes to cxl_memdev sysfs - Include miscellaneous fixes for spec / QEMU CXL emulation compatibility and static analysis reports. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSbo+XnGs+rwLz9XGXfioYZHlFsZwUCYjpX6AAKCRDfioYZHlFs ZzyxAQCztxAXj7mzkm1Qt5zZz4e7p/6sR49B03jBTfPtrEF9kQEAl9R15WVt6U+o Ooof1XhRic3kT6e8zS3ZVKHzGduYxwM= =mR94 -----END PGP SIGNATURE----- Merge tag 'cxl-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull CXL (Compute Express Link) updates from Dan Williams: "This development cycle extends the subsystem to discover CXL resources throughout a CXL/PCIe switch topology and respond to hot add/remove events anywhere in that topology. This is more foundational infrastructure in preparation for dynamic memory region provisioning support. Recall that CXL memory regions, as the new "Theory of Operation" section of Documentation/driver-api/cxl/memory-devices.rst describes, bring storage volume striping semantics to memory. The hot add/remove behavior is validated with extensions to the cxl_test unit test environment and this test in the cxl-cli test suite: https://github.com/pmem/ndctl/blob/djbw/for-74/cxl/test/cxl-topology.sh Summary: - Add a driver for 'struct cxl_memdev' objects responsible for CXL.mem operation as distinct from 'cxl_pci' mailbox operations. Its primary responsibility is enumerating an endpoint 'struct cxl_port' and all the 'struct cxl_port' instances between an endpoint and the CXL platform root. - Add a driver for 'struct cxl_port' objects responsible for enumerating and operating all Host-managed Device Memory (HDM) decoder resources between the platform-level CXL memory description, all intervening host bridges / switches, and the HDM resources in endpoints. - Update the cxl_pci driver to validate CXL.mem operation precursors to HDM decoder operation like ready-polling, and legacy CXL 1.1 DVSEC based CXL.mem configuration. - Add basic lockdep coverage for usage of device_lock() on CXL subsystem objects similar to what exists for LIBNVDIMM. Include a compile-time switch for which subsystem to validate at run-time. - Update cxl_test to emulate a one level switch topology. - Document a "Theory of Operation" for the subsystem. - Add 'numa_node' and 'serial' attributes to cxl_memdev sysfs - Include miscellaneous fixes for spec / QEMU CXL emulation compatibility and static analysis reports" * tag 'cxl-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (48 commits) cxl/core/port: Fix NULL but dereferenced coccicheck error cxl/port: Hold port reference until decoder release cxl/port: Fix endpoint refcount leak cxl/core: Fix cxl_device_lock() class detection cxl/core/port: Fix unregister_port() lock assertion cxl/regs: Fix size of CXL Capability Header Register cxl/core/port: Handle invalid decoders cxl/core/port: Fix / relax decoder target enumeration tools/testing/cxl: Add a physical_node link tools/testing/cxl: Enumerate mock decoders tools/testing/cxl: Mock one level of switches tools/testing/cxl: Fix root port to host bridge assignment tools/testing/cxl: Mock dvsec_ranges() cxl/core/port: Add endpoint decoders cxl/core: Move target_list out of base decoder attributes cxl/mem: Add the cxl_mem driver cxl/core/port: Add switch port enumeration cxl/memdev: Add numa_node attribute cxl/pci: Emit device serial number cxl/pci: Implement wait for media active ... |
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Linus Torvalds
|
b14ffae378 |
drm for 5.18-rc1
dma-buf: - rename dma-buf-map to iosys-map core: - move buddy allocator to core - add pci/platform init macros - improve EDID parser deep color handling - EDID timing type 7 support - add GPD Win Max quirk - add yes/no helpers to string_helpers - flatten syncobj chains - add nomodeset support to lots of drivers - improve fb-helper clipping support - add default property value interface fbdev: - improve fbdev ops speed ttm: - add a backpointer from ttm bo->ttm resource dp: - move displayport headers - add a dp helper module bridge: - anx7625 atomic support, HDCP support panel: - split out panel-lvds and lvds bindings - find panels in OF subnodes privacy: - add chromeos privacy screen support fb: - hot unplug fw fb on forced removal simpledrm: - request region instead of marking ioresource busy - add panel oreintation property udmabuf: - fix oops with 0 pages amdgpu: - power management code cleanup - Enable freesync video mode by default - RAS code cleanup - Improve VRAM access for debug using SDMA - SR-IOV rework special register access and fixes - profiling power state request ioctl - expose IP discovery via sysfs - Cyan skillfish updates - GC 10.3.7, SDMA 5.2.7, DCN 3.1.6 updates - expose benchmark tests via debugfs - add module param to disable XGMI for testing - GPU reset debugfs register dumping support amdkfd: - CRIU support - SDMA queue fixes radeon: - UVD suspend fix - iMac backlight fix i915: - minimal parallel submission for execlists - DG2-G12 subplatform added - DG2 programming workarounds - DG2 accelerated migration support - flat CCS and CCS engine support for XeHP - initial small BAR support - drop fake LMEM support - ADL-N PCH support - bigjoiner updates - introduce VMA resources and async unbinding - register definitions cleanups - multi-FBC refactoring - DG1 OPROM over SPI support - ADL-N platform enabling - opregion mailbox #5 support - DP MST ESI improvements - drm device based logging - async flip optimisation for DG2 - CPU arch abstraction fixes - improve GuC ADS init to work on aarch64 - tweak TTM LRU priority hint - GuC 69.0.3 support - remove short term execbuf pins nouveau: - higher DP/eDP bitrates - backlight fixes msm: - dpu + dp support for sc8180x - dp support for sm8350 - dpu + dsi support for qcm2290 - 10nm dsi phy tuning support - bridge support for dp encoder - gpu support for additional 7c3 SKUs ingenic: - HDMI support for JZ4780 - aux channel EDID support ast: - AST2600 support - add wide screen support - create DP/DVI connectors omapdrm: - fix implicit dma_buf fencing vc4: - add CSC + full range support - better display firmware handoff panfrost: - add initial dual-core GPU support stm: - new revision support - fb handover support mediatek: - transfer display binding document to yaml format. - add mt8195 display device binding. - allow commands to be sent during video mode. - add wait_for_event for crtc disable by cmdq. tegra: - YUV format support rcar-du: - LVDS support for M3-W+ (R8A77961) exynos: - BGR pixel format for FIMD device -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmI71h4ACgkQDHTzWXnE hr6wKg//SvKFiEOhptua8Ao8XYkhXpg1/tgdAs4D7bZ0YgJyF4Im0RuFOKMmF3mN 0Y8AwguqrsmrOAFbK8B1WEysB66DmGlZN/V2Q75X7fui8xs4uGF2Fcxyr+265zhf vONPwAoxYr+KXqwOI1p1BP2QEL6bJTdu+nrXRsXIBIrWnw8ehXJlw3fDhgvG5QBn RPdbU7lQnd47hdYxkbe5SiZvWnPC46dJmpqsRJir0xjskR6juU36f34C4IKhTGwO NDPeWVgusVXtIC/F4X6RebCWG0f66h+CUFa9zeYIleI/2/5yZWXfcw6Obx8HgPkt gieiI0R4TpkVxeHCApCQ5UpxWgfSOXdoDoyw172bKQw7JCHVEkSwenyMEEwNet6r SCJrRmlB1PBI/iTWmhm9qgrU46ZZyAnQoTlCsXGzJncdP3hzGlA1embl00yfEl7f wzM35N20qd5T4VKUEF8QYF0fLZYmKw4cWVASu4hQ3qmGal6frilphz2J8JK8hQNq KhFqNbVTnZsQNr9LBCbrf0kOPaMzpmW+2vQG9ApdAb1N3gNPZT7ctti0Xq5N2OUR AipWFAsDPS2NPADKmBtDU55PgFH9MqUIsoHHXLV4Qi76dvCqYoN68qRQxrL7rpSu b0gr0YKU2QcIB/uytjOPHcgtI5Xvrh+q8JPz/dJ38/Esgjmk4wo= =uRsT -----END PGP SIGNATURE----- Merge tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "Lots of work all over, Intel improving DG2 support, amdkfd CRIU support, msm new hw support, and faster fbdev support. dma-buf: - rename dma-buf-map to iosys-map core: - move buddy allocator to core - add pci/platform init macros - improve EDID parser deep color handling - EDID timing type 7 support - add GPD Win Max quirk - add yes/no helpers to string_helpers - flatten syncobj chains - add nomodeset support to lots of drivers - improve fb-helper clipping support - add default property value interface fbdev: - improve fbdev ops speed ttm: - add a backpointer from ttm bo->ttm resource dp: - move displayport headers - add a dp helper module bridge: - anx7625 atomic support, HDCP support panel: - split out panel-lvds and lvds bindings - find panels in OF subnodes privacy: - add chromeos privacy screen support fb: - hot unplug fw fb on forced removal simpledrm: - request region instead of marking ioresource busy - add panel oreintation property udmabuf: - fix oops with 0 pages amdgpu: - power management code cleanup - Enable freesync video mode by default - RAS code cleanup - Improve VRAM access for debug using SDMA - SR-IOV rework special register access and fixes - profiling power state request ioctl - expose IP discovery via sysfs - Cyan skillfish updates - GC 10.3.7, SDMA 5.2.7, DCN 3.1.6 updates - expose benchmark tests via debugfs - add module param to disable XGMI for testing - GPU reset debugfs register dumping support amdkfd: - CRIU support - SDMA queue fixes radeon: - UVD suspend fix - iMac backlight fix i915: - minimal parallel submission for execlists - DG2-G12 subplatform added - DG2 programming workarounds - DG2 accelerated migration support - flat CCS and CCS engine support for XeHP - initial small BAR support - drop fake LMEM support - ADL-N PCH support - bigjoiner updates - introduce VMA resources and async unbinding - register definitions cleanups - multi-FBC refactoring - DG1 OPROM over SPI support - ADL-N platform enabling - opregion mailbox #5 support - DP MST ESI improvements - drm device based logging - async flip optimisation for DG2 - CPU arch abstraction fixes - improve GuC ADS init to work on aarch64 - tweak TTM LRU priority hint - GuC 69.0.3 support - remove short term execbuf pins nouveau: - higher DP/eDP bitrates - backlight fixes msm: - dpu + dp support for sc8180x - dp support for sm8350 - dpu + dsi support for qcm2290 - 10nm dsi phy tuning support - bridge support for dp encoder - gpu support for additional 7c3 SKUs ingenic: - HDMI support for JZ4780 - aux channel EDID support ast: - AST2600 support - add wide screen support - create DP/DVI connectors omapdrm: - fix implicit dma_buf fencing vc4: - add CSC + full range support - better display firmware handoff panfrost: - add initial dual-core GPU support stm: - new revision support - fb handover support mediatek: - transfer display binding document to yaml format. - add mt8195 display device binding. - allow commands to be sent during video mode. - add wait_for_event for crtc disable by cmdq. tegra: - YUV format support rcar-du: - LVDS support for M3-W+ (R8A77961) exynos: - BGR pixel format for FIMD device" * tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm: (1529 commits) drm/i915/display: Do not re-enable PSR after it was marked as not reliable drm/i915/display: Fix HPD short pulse handling for eDP drm/amdgpu: Use drm_mode_copy() drm/radeon: Use drm_mode_copy() drm/amdgpu: Use ternary operator in `vcn_v1_0_start()` drm/amdgpu: Remove pointless on stack mode copies drm/amd/pm: fix indenting in __smu_cmn_reg_print_error() drm/amdgpu/dc: fix typos in comments drm/amdgpu: fix typos in comments drm/amd/pm: fix typos in comments drm/amdgpu: Add stolen reserved memory for MI25 SRIOV. drm/amdgpu: Merge get_reserved_allocation to get_vbios_allocations. drm/amdkfd: evict svm bo worker handle error drm/amdgpu/vcn: fix vcn ring test failure in igt reload test drm/amdgpu: only allow secure submission on rings which support that drm/amdgpu: fixed the warnings reported by kernel test robot drm/amd/display: 3.2.177 drm/amd/display: [FW Promotion] Release 0.0.108.0 drm/amd/display: Add save/restore PANEL_PWRSEQ_REF_DIV2 drm/amd/display: Wait for hubp read line for Pollock ... |
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Linus Torvalds
|
7403e6d826 |
VFIO updates for v5.18-rc1
- Introduce new device migration uAPI and implement device specific mlx5 vfio-pci variant driver supporting new protocol (Jason Gunthorpe, Yishai Hadas, Leon Romanovsky) - New HiSilicon acc vfio-pci variant driver, also supporting migration interface (Shameer Kolothum, Longfang Liu) - D3hot fixes for vfio-pci-core (Abhishek Sahu) - Document new vfio-pci variant driver acceptance criteria (Alex Williamson) - Fix UML build unresolved ioport_{un}map() functions (Alex Williamson) - Fix MAINTAINERS due to header movement (Lukas Bulwahn) -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEQvbATlQL0amee4qQI5ubbjuwiyIFAmI6HGwbHGFsZXgud2ls bGlhbXNvbkByZWRoYXQuY29tAAoJECObm247sIsiyxcP/18Mh4eYJudvqU7ARH/H 8E2V+5YhkdVG088KZcB/sTEfVKAbROZrJ3zxkZMXU/OU2cYELHG2pgaI8yCMzHJK krz+kZ2p+nA/AMKp8V0xB0MCspTpX/3/6zHV2wDals+gTTLH34N0r6swh0wCjoSa wN+3ahE+c6KkX41H8X2Dup5YVM4ohg8MbCd3jSIFBrRDj6SMRGr7zytezCdLhnVs TwadlReOYSqKsuvcVnHObWbsOj5WCmuld2u9j0kTPknRm6VtxkfNFQTpKk3sbAcO SaPwDP0485plwCVZkNJELZVaF+qYIFW5WZLD5wlJNoH/mZE68a5BKbYFKSLt1gs3 ntYdktcmsBLVQxTNxcZ6/gwEV2/wuY6v7C3cm0jT0AqXgPIdOqrwlzafTwP+Z/KU TC9x4EzPPvdsnBCut0XJZg4QUNlJ7Cp+62vxXqhLGPA2cd4tjGO/8B1KOm05B7VQ 2XiDtlsW7pwx4v6jRPPdvoqUMd5qqjKF9RepTktirUSXv8z6NIjSyzGn3HZLrk6f 7AHnlltUg56y/c6hmLxe25PrXKpGqO1fFIcuPYpC+IbBHrE4NVqOhi3ieoonO5GZ nwe6IT/fLxsLOudUG/dJ3swuoE8o2Glf17rV9e53K8zF9J9LoFJQsqSFbUzR17pD NGN+nA8dWFmmLDS4uYiY9WBg =Sv96 -----END PGP SIGNATURE----- Merge tag 'vfio-v5.18-rc1' of https://github.com/awilliam/linux-vfio Pull VFIO updates from Alex Williamson: - Introduce new device migration uAPI and implement device specific mlx5 vfio-pci variant driver supporting new protocol (Jason Gunthorpe, Yishai Hadas, Leon Romanovsky) - New HiSilicon acc vfio-pci variant driver, also supporting migration interface (Shameer Kolothum, Longfang Liu) - D3hot fixes for vfio-pci-core (Abhishek Sahu) - Document new vfio-pci variant driver acceptance criteria (Alex Williamson) - Fix UML build unresolved ioport_{un}map() functions (Alex Williamson) - Fix MAINTAINERS due to header movement (Lukas Bulwahn) * tag 'vfio-v5.18-rc1' of https://github.com/awilliam/linux-vfio: (31 commits) vfio-pci: Provide reviewers and acceptance criteria for variant drivers MAINTAINERS: adjust entry for header movement in hisilicon qm driver hisi_acc_vfio_pci: Use its own PCI reset_done error handler hisi_acc_vfio_pci: Add support for VFIO live migration crypto: hisilicon/qm: Set the VF QM state register hisi_acc_vfio_pci: Add helper to retrieve the struct pci_driver hisi_acc_vfio_pci: Restrict access to VF dev BAR2 migration region hisi_acc_vfio_pci: add new vfio_pci driver for HiSilicon ACC devices hisi_acc_qm: Move VF PCI device IDs to common header crypto: hisilicon/qm: Move few definitions to common header crypto: hisilicon/qm: Move the QM header to include/linux vfio/mlx5: Fix to not use 0 as NULL pointer PCI/IOV: Fix wrong kernel-doc identifier vfio/mlx5: Use its own PCI reset_done error handler vfio/pci: Expose vfio_pci_core_aer_err_detected() vfio/mlx5: Implement vfio_pci driver for mlx5 devices vfio/mlx5: Expose migration commands over mlx5 device vfio: Remove migration protocol v1 documentation vfio: Extend the device migration protocol with RUNNING_P2P vfio: Define device migration protocol v2 ... |
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Tom Rix
|
ada8d8d337 |
nvdimm/blk: Fix title level
make htmldocs fails with
Sphinx parallel build error:
docutils.utils.SystemMessage: ...nvdimm.rst:146:
(SEVERE/4) Title level inconsistent:
PMEM-REGIONs, Atomic Sectors, and DAX
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The PMEM vs BLK section was removed without changing
the PMEM-REGIONS... title line. Replace '^' with '_'.
Fixes:
|
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Linus Torvalds
|
182966e1cd |
media updates for v5.18-rc1
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAmI5jiEACgkQCF8+vY7k 4RWfnw/9FSBVrFgzoDwM4choQu997T6GSsEuqJFbLdDLPbKZifl9UsCPmenFp0aS 4D2EG4A1nF/HQTHJ6vPSWjgVP9zhCAX/DvHH+9DiSAWQoSIVmUZGoEhbAHlbE12K PUs0MEIR8o8k3IBvMD6buH1FpnIgZO1ULi1Cx/5YH1GaRshdZrLcgz0YioXomLKE KvNokrhLYzJFIWl34KZ+92RluPOy7DlEJpRNbCTYkaLYfSYqLs/FTisuEUt3gEso tjgUaBxJ/k3AOgU4XXoeVlqTFuK1TY70aA0aqmVYPqZ7eCO2Btbm11h8WoYO/SgY N3P57LP86WWUHNA13argVv/pQo0x8iX5RnYObLDMGGrUQyQT7BcjMGCrKIVyMRAz 06dZbnGnbsOOph9D7wwQ+xJQwUqyrllVVhRdMIWXJQjKqAP9mmgIB/dcwrrP5Ziw y0fmuaXZ/ZmvD63yq2iWwV6niWvNa5XMnR3NxceOV60WOe9LS6aio/duwfaZ5ic1 qzTAtc/+3FuIgRD35eILrjymu53gW6pt6vS0pHP/+xvHq5Yp7u8Pc5+jFxLYRM8e AOglA7ZxGGz1uL/LUJ4DD8BQ55wr0EH63Lm7Pfy4JmmzqI/TQwEQifT/H8mDNP+G DCmod3ZyCsHH6vsN0afa4ZxqyCDToVHVwvko4mzOnl4hED5JteI= =Bc0l -----END PGP SIGNATURE----- Merge tag 'media/v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - a major reorg at platform Kconfig/Makefile files, organizing them per vendor. The other media Kconfig/Makefile files also sorted - New sensor drivers: hi847, isl7998x, ov08d10 - New Amphion vpu decoder stateful driver - New Atmel microchip csi2dc driver - tegra-vde driver promoted from staging - atomisp: some fixes for it to work on BYT - imx7-mipi-csis driver promoted from staging and renamed - camss driver got initial support for VFE hardware version Titan 480 - mtk-vcodec has gained support for MT8192 - lots of driver changes, fixes and improvements * tag 'media/v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (417 commits) media: nxp: Restrict VIDEO_IMX_MIPI_CSIS to ARCH_MXC or COMPILE_TEST media: amphion: cleanup media device if register it fail media: amphion: fix some issues to improve robust media: amphion: fix some error related with undefined reference to __divdi3 media: amphion: fix an issue that using pm_runtime_get_sync incorrectly media: vidtv: use vfree() for memory allocated with vzalloc() media: m5mols/m5mols.h: document new reset field media: pixfmt-yuv-planar.rst: fix PIX_FMT labels media: platform: Remove unnecessary print function dev_err() media: amphion: Add missing of_node_put() in vpu_core_parse_dt() media: mtk-vcodec: Add missing of_node_put() in mtk_vdec_hw_prob_done() media: platform: amphion: Fix build error without MAILBOX media: spi: Kconfig: Place SPI drivers on a single menu media: i2c: Kconfig: move camera drivers to the top media: atomisp: fix bad usage at error handling logic media: platform: rename mediatek/mtk-jpeg/ to mediatek/jpeg/ media: media/*/Kconfig: sort entries media: Kconfig: cleanup VIDEO_DEV dependencies media: platform/*/Kconfig: make manufacturer menus more uniform media: platform: Create vendor/{Makefile,Kconfig} files ... |
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Linus Torvalds
|
ad9c6ee642 |
spi: Updates for v5.18
The overwhelming bulk of this pull request is a change from Uwe Kleine-König which changes the return type of the remove() function to void as part of some wider work he's doing to do this for all bus types, causing updates to most SPI device drivers. The branch with that on has been cross merged with a couple of other trees which added new SPI drivers this cycle, I'm not expecting any build issues resulting from the change. Otherwise it's been a relatively quiet release with some new device support, a few minor features and the welcome completion of the conversion of the subsystem to use GPIO descriptors rather than numbers: - Change return type of remove() to void. - Completion of the conversion of SPI controller drivers to use GPIO descriptors rather than numbers. - Quite a few DT schema conversions. - Support for multiple SPI devices on a bus in ACPI systems. - Big overhaul of the PXA2xx SPI driver. - Support for AMD AMDI0062, Intel Raptor Lake, Mediatek MT7986 and MT8186, nVidia Tegra210 and Tegra234, Renesas RZ/V2L, Tesla FSD and Sunplus SP7021. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmI4b+8ACgkQJNaLcl1U h9AB+Qf/WhPzDSCdhK1repnSmEpRNs/J6hItmY2H6pTQaWALpfTB0+p1Nb5tAotg fHbu6a2AsiiwWt+tDal44GFYhS0CDSOT4hqgLV8msyDDPPJqqr7A2dbu7YrCjTVI TgNZNwxW7c2LgqBXR9GV7NPWYoxYxveoYh+L+05MSuSQxSOvPl6LUZiZPnPufQM6 dCpEh19atrtasFg3rFnslWBd2C3h8hb6YT7vUZs9gxhg3FvSgpYQwzz5SfFgHXK6 Rg07m8fDTSjf2qo1C4pc/d1Ni1xBe7aHKMtjtR3jJ4q8QqiawfCcvvOep/Iaec1+ s3qnDthohWMJoF1W6ERf3HiAgNIfhg== =4tlR -----END PGP SIGNATURE----- Merge tag 'spi-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "The overwhelming bulk of this pull request is a change from Uwe Kleine-König which changes the return type of the remove() function to void as part of some wider work he's doing to do this for all bus types, causing updates to most SPI device drivers. The branch with that on has been cross merged with a couple of other trees which added new SPI drivers this cycle, I'm not expecting any build issues resulting from the change. Otherwise it's been a relatively quiet release with some new device support, a few minor features and the welcome completion of the conversion of the subsystem to use GPIO descriptors rather than numbers: - Change return type of remove() to void. - Completion of the conversion of SPI controller drivers to use GPIO descriptors rather than numbers. - Quite a few DT schema conversions. - Support for multiple SPI devices on a bus in ACPI systems. - Big overhaul of the PXA2xx SPI driver. - Support for AMD AMDI0062, Intel Raptor Lake, Mediatek MT7986 and MT8186, nVidia Tegra210 and Tegra234, Renesas RZ/V2L, Tesla FSD and Sunplus SP7021" [ And this is obviously where that spi change that snuck into the regulator tree _should_ have been :^] * tag 'spi-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (124 commits) spi: fsi: Implement a timeout for polling status spi: Fix erroneous sgs value with min_t() spi: tegra20: Use of_device_get_match_data() spi: mediatek: add ipm design support for MT7986 spi: Add compatible for MT7986 spi: sun4i: fix typos in comments spi: mediatek: support tick_delay without enhance_timing spi: Update clock-names property for arm pl022 spi: rockchip-sfc: fix platform_get_irq.cocci warning spi: s3c64xx: Add spi port configuration for Tesla FSD SoC spi: dt-bindings: samsung: Add fsd spi compatible spi: topcliff-pch: Prevent usage of potentially stale DMA device spi: tegra210-quad: combined sequence mode spi: tegra210-quad: add acpi support spi: npcm-fiu: Fix typo ("npxm") spi: Fix Tegra QSPI example spi: qup: replace spin_lock_irqsave by spin_lock in hard IRQ spi: cadence: fix platform_get_irq.cocci warning spi: Update NXP Flexspi maintainer details dt-bindings: mfd: maxim,max77802: Convert to dtschema ... |
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Linus Torvalds
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f648372dfe |
Thermal control updates for 5.18-rc1
- Add a new thermal driver for the Intel Hardware Feedback Interface (HFI) including the HFI initialization, HFI notification interrupt handling and sending CPU capabilities change messages to user space via the thermal netlink interface (Ricardo Neri, Srinivas Pandruvada, Nathan Chancellor, Randy Dunlap). - Extend the intel-speed-select utility to handle out-of-band CPU configuration changes and add support for the CPU capabilities change messages sent over the thermal netlink interface by the new HFI thermal driver to it (Srinivas Pandruvada). - Convert the DT bindings to yaml format for the Exynos platform and fix and update the MAINTAINERS file for this driver (Krzysztof Kozlowski). - Register the thermal zones as HWmon sensors for the QCom's Tsens driver and TI thermal platforms (Dmitry Baryshkov, Romain Naour). - Add the msm8953 compatible documentation in the bindings (Luca Weiss). - Add the sm8150 platform support to the QCom LMh driver's DT binding (Thara Gopinath). - Check the command result from the IPC command to the BPMP in the Tegra driver (Mikko Perttunen). - Silence the error for normal configuration where the interrupt is optionnal in the Broadcom thermal driver (Florian Fainelli). - Remove remaining dead code from the TI thermal driver (Yue Haibing). - Don't use bitmap_weight() in end_power_clamp() in the powerclamp driver (Yury Norov). - Update the OS policy capabilities handshake in the int340x thermal driver (Srinivas Pandruvada). - Increase the policies bitmap size in int340x (Srinivas Pandruvada). - Replace acpi_bus_get_device() with acpi_fetch_acpi_dev() in the int340x thermal driver (Rafael Wysocki). - Check for NULL after calling kmemdup() in int340x (Jiasheng Jiang). - Add Intel Dynamic Power and Thermal Framework (DPTF) kernel interface documentation (Srinivas Pandruvada). - Fix bullet list warning in the thermal documentation (Randy Dunlap). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmI4pU8SHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRx47oP+gJMvi3IT/yaN4wyxoT6OeM8A8qPNQIw A6olZeL5/t1tp3jPU5qJ498q9W6vokovdqklAya4eqChmPboVk11A3TJ+dhflIRU NxaXIKTueNh5AwD08O9jhJJCJEejsb2i7lzWkJKMM/S3eZCciZU9ac4C5WVi3DqM F7WL62vhzsknsuTtCw9KLufmI3+NUFW98nS/B2EmesZs1WLfEnrEajYTvzgJRXQH qiO6x6fK4HJWP8D7XYxNwGpRObfRFOIkZYt40iXsV8s1fsdcEcKUnXpCviOg3tQ8 mLE+xqnpAKxaGmrI8QZr6863/NyG5dN8A3hk6ZbTN7vWnyVLmRIzs8XZ8hoPycmH LeEGn/LV1td1qrJykRemCYzJCfmXF2k0b6MjJGxgUQ7UItlBXr2pVRWXCFlY+Ekh 9ahZ7/2BSwdaW5DHbseZIIvF/rsCq0/i4+xV2JizM7ufnlFRx+6jP68KLDQxjwgp ZparKMYI/8zEgMq3x3tlvh5JsK4M0kA95NC+bsov4gNh0jbrm+CL92g5PuDLXAby RlW8Fmvx1px1n6IEoeLAtbTdQVJwqyNWUyVIhrXkJVGBkCcupCAfuMY9s6woKemf IXr1n/tjKG3hxuh/NTgAKYvIKaWSNF1ZIdNGbvgpzEGL+p26y96qhJYFlNBthXy9 v/4V8qFn0w6R =6PYL -----END PGP SIGNATURE----- Merge tag 'thermal-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control updates from Rafael Wysocki: "As far as new functionality is concerned, there is a new thermal driver for the Intel Hardware Feedback Interface (HFI) along with some intel-speed-select utility changes to support it. There are also new DT compatible strings for a couple of platforms, and thermal zones on some platforms will be registered as HWmon sensors now. Apart from the above, some drivers are updated (fixes mostly) and there is a new piece of documentation for the Intel DPTF (Dynamic Power and Thermal Framework) sysfs interface. Specifics: - Add a new thermal driver for the Intel Hardware Feedback Interface (HFI) including the HFI initialization, HFI notification interrupt handling and sending CPU capabilities change messages to user space via the thermal netlink interface (Ricardo Neri, Srinivas Pandruvada, Nathan Chancellor, Randy Dunlap). - Extend the intel-speed-select utility to handle out-of-band CPU configuration changes and add support for the CPU capabilities change messages sent over the thermal netlink interface by the new HFI thermal driver to it (Srinivas Pandruvada). - Convert the DT bindings to yaml format for the Exynos platform and fix and update the MAINTAINERS file for this driver (Krzysztof Kozlowski). - Register the thermal zones as HWmon sensors for the QCom's Tsens driver and TI thermal platforms (Dmitry Baryshkov, Romain Naour). - Add the msm8953 compatible documentation in the bindings (Luca Weiss). - Add the sm8150 platform support to the QCom LMh driver's DT binding (Thara Gopinath). - Check the command result from the IPC command to the BPMP in the Tegra driver (Mikko Perttunen). - Silence the error for normal configuration where the interrupt is optionnal in the Broadcom thermal driver (Florian Fainelli). - Remove remaining dead code from the TI thermal driver (Yue Haibing). - Don't use bitmap_weight() in end_power_clamp() in the powerclamp driver (Yury Norov). - Update the OS policy capabilities handshake in the int340x thermal driver (Srinivas Pandruvada). - Increase the policies bitmap size in int340x (Srinivas Pandruvada). - Replace acpi_bus_get_device() with acpi_fetch_acpi_dev() in the int340x thermal driver (Rafael Wysocki). - Check for NULL after calling kmemdup() in int340x (Jiasheng Jiang). - Add Intel Dynamic Power and Thermal Framework (DPTF) kernel interface documentation (Srinivas Pandruvada). - Fix bullet list warning in the thermal documentation (Randy Dunlap)" * tag 'thermal-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (30 commits) thermal: int340x: Update OS policy capability handshake thermal: int340x: Increase bitmap size Documentation: thermal: DPTF Documentation MAINTAINERS: thermal: samsung: update Krzysztof Kozlowski's email thermal/drivers/ti-soc-thermal: Remove unused function ti_thermal_get_temp() thermal/drivers/brcmstb_thermal: Interrupt is optional thermal: tegra-bpmp: Handle errors in BPMP response drivers/thermal/ti-soc-thermal: Add hwmon support dt-bindings: thermal: tsens: Add msm8953 compatible dt-bindings: thermal: Add sm8150 compatible string for LMh thermal/drivers/qcom/lmh: Add support for sm8150 thermal/drivers/tsens: register thermal zones as hwmon sensors MAINTAINERS: thermal: samsung: Drop obsolete properties dt-bindings: thermal: samsung: Convert to dtschema tools/power/x86/intel-speed-select: v1.12 release tools/power/x86/intel-speed-select: HFI support tools/power/x86/intel-speed-select: OOB daemon mode thermal: intel: hfi: INTEL_HFI_THERMAL depends on NET thermal: netlink: Fix parameter type of thermal_genl_cpu_capability_event() stub thermal: Replace acpi_bus_get_device() ... |
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Linus Torvalds
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242ba6656d |
ACPI updates for 5.18-rc1
- Use uintptr_t and offsetof() in the ACPICA code to avoid compiler warnings regarding NULL pointer arithmetic (Rafael Wysocki). - Fix possible NULL pointer dereference in acpi_ns_walk_namespace() when passed "acpi=off" in the command line (Rafael Wysocki). - Fix and clean up acpi_os_read/write_port() (Rafael Wysocki). - Introduce acpi_bus_for_each_dev() and use it for walking all ACPI device objects in the Type C code (Rafael Wysocki). - Fix the _OSC platform capabilities negotioation and prevent CPPC from being used if the platform firmware indicates that it not supported via _OSC (Rafael Wysocki). - Use ida_alloc() instead of ida_simple_get() for ACPI enumeration of devices (Rafael Wysocki). - Add AGDI and CEDT to the list of known ACPI table signatures (Ilkka Koskinen, Robert Kiraly). - Add power management debug messages related to suspend-to-idle in two places (Rafael Wysocki). - Fix __acpi_node_get_property_reference() return value and clean up that function (Andy Shevchenko, Sakari Ailus). - Fix return value of the __setup handler in the ACPI PM timer clock source driver (Randy Dunlap). - Clean up double words in two comments (Tom Rix). - Add "skip i2c clients" quirks for Lenovo Yoga Tablet 1050F/L and Nextbook Ares 8 (Hans de Goede). - Clean up frequency invariance handling on x86 in the ACPI CPPC library (Huang Rui). - Work around broken XSDT on the Advantech DAC-BJ01 board (Mark Cilissen). - Make wakeup events checks in the ACPI EC driver more straightforward and clean up acpi_ec_submit_event() (Rafael Wysocki). - Make it possible to obtain the CPU capacity with the help of CPPC information (Ionela Voinescu). - Improve fine grained fan control in the ACPI fan driver and document it (Srinivas Pandruvada). - Add device HID and quirk for Microsoft Surface Go 3 to the ACPI battery driver (Maximilian Luz). - Make the ACPI driver for Intel SoCs (LPSS) let the SPI driver know the exact type of the controller (Andy Shevchenko). - Force native backlight mode on Clevo NL5xRU and NL5xNU (Werner Sembach). - Fix return value of __setup handlers in the APEI code (Randy Dunlap). - Add Arm Generic Diagnostic Dump and Reset device driver (Ilkka Koskinen). - Limit printable size of BERT table data (Darren Hart). - Fix up HEST and GHES initialization (Shuai Xue). - Update the ACPI device enumeration documentation and unify the ASL style in GPIO-related examples (Andy Shevchenko). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmI4pF0SHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxrPMP/A8kkgzJegS4CtUCtUpLcCufaggdpQTd I9GQJeo73wGdmaelCQuXFJ9NUhuA1KHIU0WYqneWX+wifht+wl+KAZYvswPm0/wt TiypiyRMf8Il0Q9tTTmWKSokK80O7ks8OZEe1HmiJimdEn+F1XUzLLgbQKFqhbbV NHkVix3xR/7htgSb0ksaijH3XLyStuwPvc4WFueO14Pp5Bkr2Of33Xdd0UYeTCi4 RUqL3qJ4DT5gvgKipg43y6D2igRq/xMKx1bgnBjtwKChtjK23GGR6UB/jAIitIMv XpxLw7kceY65zjJmmJ1+OKeM6CNAcIbTeyCyffSAH/MYRObj93XpMjnhxXILzjYB Pz2U/lJy0kgw0PUkFzTdPkuuJlDn5GLY8F2cytvtlQAIhtFVFFcnHZYfhhLRWpoN Sta2NHpGRejR/jixkQ4JtsjQ/Og02zQ9N344enaC64h3JYPBSyM8mpLH/YoXnuSx jDPQK1KE/QVXRixKFjrPSXYq2p7w/CH7yZXX7TOo+ScnLhapiSUpyh7wiFslZ729 v11yzjsgBQk27qf1EGSImsh+YoRck9qOTb9tkVXGxcifTUPYzyXGn4T5i/ZwpN9v nL6imYuiRJjFNAksbWo72hjYfhNwWAoCIXgUuxroCPLGGT394j5djisHYMjDNAsG x43D1Fd4vEgT =uB8P -----END PGP SIGNATURE----- Merge tag 'acpi-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "From the new functionality perspective, the most significant items here are the new driver for the 'ARM Generic Diagnostic Dump and Reset' device, the extension of fine grain fan control in the ACPI fan driver, and the change making it possible to use CPPC information to obtain CPU capacity. There are also a few new quirks, a bunch of fixes, including the platform-level _OSC handling change to make it actually take the platform firmware response into account, some code and documentation cleanups, and a notable update of the ACPI device enumeration documentation. Specifics: - Use uintptr_t and offsetof() in the ACPICA code to avoid compiler warnings regarding NULL pointer arithmetic (Rafael Wysocki). - Fix possible NULL pointer dereference in acpi_ns_walk_namespace() when passed "acpi=off" in the command line (Rafael Wysocki). - Fix and clean up acpi_os_read/write_port() (Rafael Wysocki). - Introduce acpi_bus_for_each_dev() and use it for walking all ACPI device objects in the Type C code (Rafael Wysocki). - Fix the _OSC platform capabilities negotioation and prevent CPPC from being used if the platform firmware indicates that it not supported via _OSC (Rafael Wysocki). - Use ida_alloc() instead of ida_simple_get() for ACPI enumeration of devices (Rafael Wysocki). - Add AGDI and CEDT to the list of known ACPI table signatures (Ilkka Koskinen, Robert Kiraly). - Add power management debug messages related to suspend-to-idle in two places (Rafael Wysocki). - Fix __acpi_node_get_property_reference() return value and clean up that function (Andy Shevchenko, Sakari Ailus). - Fix return value of the __setup handler in the ACPI PM timer clock source driver (Randy Dunlap). - Clean up double words in two comments (Tom Rix). - Add "skip i2c clients" quirks for Lenovo Yoga Tablet 1050F/L and Nextbook Ares 8 (Hans de Goede). - Clean up frequency invariance handling on x86 in the ACPI CPPC library (Huang Rui). - Work around broken XSDT on the Advantech DAC-BJ01 board (Mark Cilissen). - Make wakeup events checks in the ACPI EC driver more straightforward and clean up acpi_ec_submit_event() (Rafael Wysocki). - Make it possible to obtain the CPU capacity with the help of CPPC information (Ionela Voinescu). - Improve fine grained fan control in the ACPI fan driver and document it (Srinivas Pandruvada). - Add device HID and quirk for Microsoft Surface Go 3 to the ACPI battery driver (Maximilian Luz). - Make the ACPI driver for Intel SoCs (LPSS) let the SPI driver know the exact type of the controller (Andy Shevchenko). - Force native backlight mode on Clevo NL5xRU and NL5xNU (Werner Sembach). - Fix return value of __setup handlers in the APEI code (Randy Dunlap). - Add Arm Generic Diagnostic Dump and Reset device driver (Ilkka Koskinen). - Limit printable size of BERT table data (Darren Hart). - Fix up HEST and GHES initialization (Shuai Xue). - Update the ACPI device enumeration documentation and unify the ASL style in GPIO-related examples (Andy Shevchenko)" * tag 'acpi-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (52 commits) clocksource: acpi_pm: fix return value of __setup handler ACPI: bus: Avoid using CPPC if not supported by firmware Revert "ACPI: Pass the same capabilities to the _OSC regardless of the query flag" ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU arm64, topology: enable use of init_cpu_capacity_cppc() arch_topology: obtain cpu capacity using information from CPPC x86, ACPI: rename init_freq_invariance_cppc() to arch_init_invariance_cppc() ACPI: AGDI: Add driver for Arm Generic Diagnostic Dump and Reset device ACPI: tables: Add AGDI to the list of known table signatures ACPI/APEI: Limit printable size of BERT table data ACPI: docs: gpio-properties: Unify ASL style for GPIO examples ACPI / x86: Work around broken XSDT on Advantech DAC-BJ01 board ACPI: APEI: fix return value of __setup handlers x86/ACPI: CPPC: Move init_freq_invariance_cppc() into x86 CPPC x86: Expose init_freq_invariance() to topology header x86/ACPI: CPPC: Move AMD maximum frequency ratio setting function into x86 CPPC x86/ACPI: CPPC: Rename cppc_msr.c to cppc.c ACPI / x86: Add skip i2c clients quirk for Lenovo Yoga Tablet 1050F/L ACPI / x86: Add skip i2c clients quirk for Nextbook Ares 8 ACPICA: Avoid walking the ACPI Namespace if it is not there ... |
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Mauro Carvalho Chehab
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ceafdaac46 |
media: platform: rename omap3isp/ to ti/omap3isp/
As the end goal is to have platform drivers split by vendor, rename omap3isp/ to ti/omap3isp/. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> |
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Mauro Carvalho Chehab
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d24a170bde |
media: platform: rename davinci/ to ti/davinci/
As the end goal is to have platform drivers split by vendor, rename davinci/ to ti/davinci/. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> |
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Mauro Carvalho Chehab
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238c84f711 |
media: platform: rename exynos4-is/ to samsung/exynos4-is/
As the end goal is to have platform drivers split by vendor, rename exynos4-is/ to samsung/exynos4-is/. Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> |
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Alex Williamson
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f621eb13fa |
vfio-pci: Provide reviewers and acceptance criteria for variant drivers
Device specific extensions for devices exposed to userspace through the vfio-pci-core library open both new functionality and new risks. Here we attempt to provided formalized requirements and expectations to ensure that future drivers both collaborate in their interaction with existing host drivers, as well as receive additional reviews from community members with experience in this area. Acked-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Yishai Hadas <yishaih@nvidia.com> Acked-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Acked-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/164736509088.181560.2887686123582116702.stgit@omen Signed-off-by: Alex Williamson <alex.williamson@redhat.com> |
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Srinivas Pandruvada
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16c02447f3 |
Documentation: thermal: DPTF Documentation
Document Intel Dynamic Platform and Thermal Framework (DPTF) ABI. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Dan Williams
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f8669f1d6a |
nvdimm/blk: Delete the block-aperture window driver
Block Aperture Window support was an attempt to layer an error model over PMEM for platforms that did not support machine-check-recovery. However, it was abandoned before it ever shipped, and only ever existed in the ACPI specification. Meanwhile Linux has carried a large pile of dead code for non-shipping infrastructure. For years it has been off to the side out of the way, but now CXL and recent directions with DAX support have the potential to collide with this code. In preparation for adding discontiguous namespace support, a pre-requisite for the nvdimm subsystem to replace device-mapper for striping + concatenation use cases, delete BLK aperture support. On the obscure chance that some hardware vendor shipped support for this mode, note that the driver will still keep BLK space reserved in the label area. So an end user in this case would still have the opportunity to report the regression to get BLK-mode support restored without risking the data they have on that device. Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/164688416668.2879318.16903178375774275120.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Wan Jiabing
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33f588f8be |
docs: serial: fix a reference file name in driver.rst
Fix the following 'make refcheckdocs' warning: Warning: Documentation/driver-api/serial/driver.rst references a file that doesn't exist: Documentation/driver-api/serial/tty.rst Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Reviewed-by: Jiri Slaby <jirislaby@kernel.org> Link: https://lore.kernel.org/r/20220304100315.6732-1-wanjiabing@vivo.com Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Andy Shevchenko
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830751d54b |
ACPI: docs: gpio-properties: Unify ASL style for GPIO examples
GPIO examples of ASL in the board.rst, enumeration.rst and gpio-properties.rst are not unified. Unify them for better reader experience. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Sean Anderson
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671aa5a4d4 |
doc: nvmem: Update example
Update the example to reflect the new API. I have chosen the brcm-nvram driver since it seems to be simpler than the qfprom driver. Signed-off-by: Sean Anderson <sean.anderson@seco.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220220151527.17216-12-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Sean Anderson
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673d2cc5c1 |
doc: nvmem: Remove references to regmap
Since commit
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Mika Westerberg
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4ab1348973
|
Documentation / MTD: Rename the intel-spi driver
Since the driver is renamed (and moved) update the BIOS upgrade guide accordingly from intel-spi to spi-intel. Keep the guide under MTD documentation because this is pretty much still about MTD and SPI-NOR. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mauro Lima <mauro.lima@eclypsium.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Link: https://lore.kernel.org/r/20220209122706.42439-4-mika.westerberg@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> |
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Ben Widawsky
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8dd2bc0f8e |
cxl/mem: Add the cxl_mem driver
At this point the subsystem can enumerate all CXL ports (CXL.mem decode resources in upstream switch ports and host bridges) in a system. The last mile is connecting those ports to endpoints. The cxl_mem driver connects an endpoint device to the platform CXL.mem protoctol decode-topology. At ->probe() time it walks its device-topology-ancestry and adds a CXL Port object at every Upstream Port hop until it gets to CXL root. The CXL root object is only present after a platform firmware driver registers platform CXL resources. For ACPI based platform this is managed by the ACPI0017 device and the cxl_acpi driver. The ports are registered such that disabling a given port automatically unregisters all descendant ports, and the chain can only be registered after the root is established. Given ACPI device scanning may run asynchronously compared to PCI device scanning the root driver is tasked with rescanning the bus after the root successfully probes. Conversely if any ports in a chain between the root and an endpoint becomes disconnected it subsequently triggers the endpoint to unregister. Given lock depenedencies the endpoint unregistration happens in a workqueue asynchronously. If userspace cares about synchronizing delayed work after port events the /sys/bus/cxl/flush attribute is available for that purpose. Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Ben Widawsky <ben.widawsky@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> [djbw: clarify changelog, rework hotplug support] Link: https://lore.kernel.org/r/164398782997.903003.9725273241627693186.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Ben Widawsky
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54cdbf845c |
cxl/port: Add a driver for 'struct cxl_port' objects
The need for a CXL port driver and a dedicated cxl_bus_type is driven by a need to simultaneously support 2 independent physical memory decode domains (cache coherent CXL.mem and uncached PCI.mmio) that also intersect at a single PCIe device node. A CXL Port is a device that advertises a CXL Component Register block with an "HDM Decoder Capability Structure". >From Documentation/driver-api/cxl/memory-devices.rst: Similar to how a RAID driver takes disk objects and assembles them into a new logical device, the CXL subsystem is tasked to take PCIe and ACPI objects and assemble them into a CXL.mem decode topology. The need for runtime configuration of the CXL.mem topology is also similar to RAID in that different environments with the same hardware configuration may decide to assemble the topology in contrasting ways. One may choose performance (RAID0) striping memory across multiple Host Bridges and endpoints while another may opt for fault tolerance and disable any striping in the CXL.mem topology. The port driver identifies whether an endpoint Memory Expander is connected to a CXL topology. If an active (bound to the 'cxl_port' driver) CXL Port is not found at every PCIe Switch Upstream port and an active "root" CXL Port then the device is just a plain PCIe endpoint only capable of participating in PCI.mmio and DMA cycles, not CXL.mem coherent interleave sets. The 'cxl_port' driver lets the CXL subsystem leverage driver-core infrastructure for setup and teardown of register resources and communicating device activation status to userspace. The cxl_bus_type can rendezvous the async arrival of platform level CXL resources (via the 'cxl_acpi' driver) with the asynchronous enumeration of Memory Expander endpoints, while also implementing a hierarchical locking model independent of the associated 'struct pci_dev' locking model. The locking for dport and decoder enumeration is now handled in the core rather than callers. For now the port driver only enumerates and registers CXL resources (downstream port metadata and decoder resources) later it will be used to take action on its decoders in response to CXL.mem region provisioning requests. Note1: cxlpci.h has long depended on pci.h, but port.c was the first to not include pci.h. Carry that dependency in cxlpci.h. Note2: cxl port enumeration and probing complicates CXL subsystem init to the point that it helps to have centralized debug logging of probe events in cxl_bus_probe(). Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Ben Widawsky <ben.widawsky@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Co-developed-by: Dan Williams <dan.j.williams@intel.com> Link: https://lore.kernel.org/r/164374948116.464348.1772618057599155408.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Dan Williams
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0ff0af1821 |
cxl/core/port: Rename bus.c to port.c
Given it is dominated by port infrastructure, and will only acquire more, rename bus.c to port.c. Reviewed-by: Ben Widawsky <ben.widawsky@intel.com> Link: https://lore.kernel.org/r/164298416136.3018233.15442880970000855425.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Lucas De Marchi
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7938f42181 |
dma-buf-map: Rename to iosys-map
Rename struct dma_buf_map to struct iosys_map and corresponding APIs. Over time dma-buf-map grew up to more functionality than the one used by dma-buf: in fact it's just a shim layer to abstract system memory, that can be accessed via regular load and store, from IO memory that needs to be acessed via arch helpers. The idea is to extend this API so it can fulfill other needs, internal to a single driver. Example: in the i915 driver it's desired to share the implementation for integrated graphics, which uses mostly system memory, with discrete graphics, which may need to access IO memory. The conversion was mostly done with the following semantic patch: @r1@ @@ - struct dma_buf_map + struct iosys_map @r2@ @@ ( - DMA_BUF_MAP_INIT_VADDR + IOSYS_MAP_INIT_VADDR | - dma_buf_map_set_vaddr + iosys_map_set_vaddr | - dma_buf_map_set_vaddr_iomem + iosys_map_set_vaddr_iomem | - dma_buf_map_is_equal + iosys_map_is_equal | - dma_buf_map_is_null + iosys_map_is_null | - dma_buf_map_is_set + iosys_map_is_set | - dma_buf_map_clear + iosys_map_clear | - dma_buf_map_memcpy_to + iosys_map_memcpy_to | - dma_buf_map_incr + iosys_map_incr ) @@ @@ - #include <linux/dma-buf-map.h> + #include <linux/iosys-map.h> Then some files had their includes adjusted and some comments were update to remove mentions to dma-buf-map. Since this is not specific to dma-buf anymore, move the documentation to the "Bus-Independent Device Accesses" section. v2: - Squash patches v3: - Fix wrong removal of dma-buf.h from MAINTAINERS - Move documentation from dma-buf.rst to device-io.rst v4: - Change documentation title and level Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Sumit Semwal <sumit.semwal@linaro.org> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220204170541.829227-1-lucas.demarchi@intel.com |
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Aswath Govindraju
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84564481bc |
mux: Add support for reading mux state from consumer DT node
In some cases, we might need to provide the state of the mux to be set for the operation of a given peripheral. Therefore, pass this information using mux-states property. Link: https://lore.kernel.org/lkml/20211123081222.27979-1-a-govindraju@ti.com Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Signed-off-by: Peter Rosin <peda@axentia.se> (minor edits) Link: https://lore.kernel.org/r/aac25be8-9515-a980-f7cb-709938c84822@axentia.se Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Linus Torvalds
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0854dc81e1 |
Three small documentation fixes.
-----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmHqx3oPHGNvcmJldEBs d24ubmV0AAoJEBdDWhNsDH5YUhIH/i1B4k5UG9iZxnMAEbnqbVL1Glps48Ml2y9z fsehLUs+a8gjRtPrVjTaXUE6mRaCtUg98yyQicBs04S00/KG0ygvtYjy0pY/vrUf OU+MqJciz9kRysFRA4VAUgxUFzNs+RNsd8aPcVRnXzJ37uGvEr/YmJ3oLvVJi4zl FaowBPND3ByYpygJfv93XVKAepkNMCWZHWjOvVQVgYJ0DV6mzZu/nDImDDUYejpo bbPBykSUDdrfPy0GkScedV2BasRmu7LMbtehKCFvUGwAAIcBR6QWZRo7+SHugmvn TGurI3RafVxqRzBNyUcwkRjQaPly/9QDxzVcQKACo2TyGIZGzMU= =8R7Q -----END PGP SIGNATURE----- Merge tag 'docs-5.17-2' of git://git.lwn.net/linux Pull documentation fixes from Jonathan Corbet: "Three small documentation fixes" * tag 'docs-5.17-2' of git://git.lwn.net/linux: Documentation: fix firewire.rst ABI file path error docs: ftrace: fix ambiguous sentence docs: staging/tee.rst: fix two typos found while reading |
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Randy Dunlap
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b0ac702f33 |
Documentation: fix firewire.rst ABI file path error
Adjust the path of the ABI files for firewire.rst to prevent a
documentation build error. Prevents this problem:
Sphinx parallel build error:
docutils.utils.SystemMessage: Documentation/driver-api/firewire.rst:22: (SEVERE/4) Problems with "include" directive path:
InputError: [Errno 2] No such file or directory: '../Documentation/driver-api/ABI/stable/firewire-cdev'.
Fixes:
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Linus Torvalds
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99613159ad |
dmaengine updates for v5.17-rc1
New support: - DMA_MEMCPY_SG support is bought back as we have a user in Xilinx driver - Support for TI J721S2 SoC in k3-udma driver - Support for Ingenic MDMA and BDMA in the JZ4760 - Support for Renesas r8a779f0 dmac Updates: - We are finally getting rid of slave_id, so this brings in the changes across tree for that using tag dmaengine_topic_slave_id_removal_5.17 - updates for idxd driver - at_xdmac driver cleanup -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmHmnQkACgkQfBQHDyUj g0dIaA/+ImhGfvJ2xl4mffqN99KsfKZ2mUfrpP3cI7We9i9kHXeQL3aUqlCWDHGM IEKRjaery5JHAWC2amYuKXn5gtDnrJkvdvRV3bXwBBBGhiDDaxPv1Fe1+LkFHuvG ILpAchYBb2ebXiXTafM05vdDN7jTk1PVHNXZJdKDGG6kKWzdscYKcFDGaGp4r6IJ +uyQmpRlxPvpjVGONxY6pLiK+Z2eQyyLuIky4EWbEGd2mEKfZoVLXvmsXo2d2n+h iNVG6FgjRe+zWSL4uagZuSvbMhfMD4xeR4d8LpaPmt6D0f+DJfNCS6/ScsHwCGxR m+3XKxYoeBHgxjQb0qoXV8AaMgpJuFyyw297xHVAmevv9mnGmGHT298m8zYcYHwJ EYhWcQZKASDmI3BsQKyighDhXlgJl9jvBI8GuvcdbTof1I+iy+6XrntgLpCSGuqM yzl2+OTslQFaE5YGwTwNoy0WeqqfZeg+4RykOEmLam+WKzBFF/NxpM1kZm83KXSX Fx4RBGhg/5WaO7J5OTt6qt0OR87bdGffBKyCrkxWggX7fq5tR7bbz1b0+fYoeoaI xyoBGHj10gDT06aHEZBb8/Kw5jICUEKN6XJkhO03vowHtUhKZR9lgNCQ5aW5VK96 SuCs4qP9PLq21FwvV4r66DnoGtCR5XSaAmn5rueCAHCIlPkQJbc= =1KYH -----END PGP SIGNATURE----- Merge tag 'dmaengine-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "A bunch of new support and few updates to drivers: New support: - DMA_MEMCPY_SG support is bought back as we have a user in Xilinx driver - Support for TI J721S2 SoC in k3-udma driver - Support for Ingenic MDMA and BDMA in the JZ4760 - Support for Renesas r8a779f0 dmac Updates: - We are finally getting rid of slave_id, so this brings in the changes across tree for that - updates for idxd driver - at_xdmac driver cleanup" * tag 'dmaengine-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (60 commits) dt-bindings: dma-controller: Split interrupt fields in example dmaengine: pch_dma: Remove usage of the deprecated "pci-dma-compat.h" API dmaengine: at_xdmac: Fix race over irq_status dmaengine: at_xdmac: Remove a level of indentation in at_xdmac_tasklet() dmaengine: at_xdmac: Fix at_xdmac_lld struct definition dmaengine: at_xdmac: Fix lld view setting dmaengine: at_xdmac: Remove a level of indentation in at_xdmac_advance_work() dmaengine: at_xdmac: Fix concurrency over xfers_list dmaengine: at_xdmac: Move the free desc to the tail of the desc list dmaengine: at_xdmac: Fix race for the tx desc callback dmaengine: at_xdmac: Fix concurrency over chan's completed_cookie dmaengine: at_xdmac: Print debug message after realeasing the lock dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending dmaengine: at_xdmac: Don't start transactions at tx_submit level dmaengine: idxd: deprecate token sysfs attributes for read buffers dmaengine: idxd: change bandwidth token to read buffers dmaengine: idxd: fix wq settings post wq disable dmaengine: idxd: change MSIX allocation based on per wq activation dmaengine: idxd: fix descriptor flushing locking dmaengine: idxd: embed irq_entry in idxd_wq struct ... |
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Linus Torvalds
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3bad80dab9 |
Char/Misc and other driver changes for 5.17-rc1
Here is the large set of char, misc, and other "small" driver subsystem changes for 5.17-rc1. Lots of different things are in here for char/misc drivers such as: - habanalabs driver updates - mei driver updates - lkdtm driver updates - vmw_vmci driver updates - android binder driver updates - other small char/misc driver updates Also smaller driver subsystems have also been updated, including: - fpga subsystem updates - iio subsystem updates - soundwire subsystem updates - extcon subsystem updates - gnss subsystem updates - phy subsystem updates - coresight subsystem updates - firmware subsystem updates - comedi subsystem updates - mhi subsystem updates - speakup subsystem updates - rapidio subsystem updates - spmi subsystem updates - virtual driver updates - counter subsystem updates Too many individual changes to summarize, the shortlog contains the full details. All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYeGNAQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymoVgCg1CPjMu8/SDj3Sm3a1UMQJn9jnl8AnjQcEp3z hMr9mISG4r6g4PvjrJBj =9May -----END PGP SIGNATURE----- Merge tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the large set of char, misc, and other "small" driver subsystem changes for 5.17-rc1. Lots of different things are in here for char/misc drivers such as: - habanalabs driver updates - mei driver updates - lkdtm driver updates - vmw_vmci driver updates - android binder driver updates - other small char/misc driver updates Also smaller driver subsystems have also been updated, including: - fpga subsystem updates - iio subsystem updates - soundwire subsystem updates - extcon subsystem updates - gnss subsystem updates - phy subsystem updates - coresight subsystem updates - firmware subsystem updates - comedi subsystem updates - mhi subsystem updates - speakup subsystem updates - rapidio subsystem updates - spmi subsystem updates - virtual driver updates - counter subsystem updates Too many individual changes to summarize, the shortlog contains the full details. All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits) counter: 104-quad-8: Fix use-after-free by quad8_irq_handler dt-bindings: mux: Document mux-states property dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC counter: remove old and now unused registration API counter: ti-eqep: Convert to new counter registration counter: stm32-lptimer-cnt: Convert to new counter registration counter: stm32-timer-cnt: Convert to new counter registration counter: microchip-tcb-capture: Convert to new counter registration counter: ftm-quaddec: Convert to new counter registration counter: intel-qep: Convert to new counter registration counter: interrupt-cnt: Convert to new counter registration counter: 104-quad-8: Convert to new counter registration counter: Update documentation for new counter registration functions counter: Provide alternative counter registration functions counter: stm32-timer-cnt: Convert to counter_priv() wrapper counter: stm32-lptimer-cnt: Convert to counter_priv() wrapper counter: ti-eqep: Convert to counter_priv() wrapper counter: ftm-quaddec: Convert to counter_priv() wrapper counter: intel-qep: Convert to counter_priv() wrapper counter: microchip-tcb-capture: Convert to counter_priv() wrapper ... |
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Linus Torvalds
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feb7a43de5 |
Rework of the MSI interrupt infrastructure:
Treewide cleanup and consolidation of MSI interrupt handling in preparation for further changes in this area which are necessary to: - address existing shortcomings in the VFIO area - support the upcoming Interrupt Message Store functionality which decouples the message store from the PCI config/MMIO space -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmHf+SETHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYobzGD/wNEFl5qQo5mNZ9thP6JSJFOItm7zMc 2QgzCYOqNwAv4jL6Dqo+EHtbShYqDyWzKdKccgqNjmdIqgW8q7/fubN1OPzRsClV CZG997AsXDGXYlQcE3tXZjkeCWnWEE2AGLnygSkFV1K/r9ALAtFfTBJAWB+UD+Zc 1P8Kxo0q0Jg+DQAMAA5bWfSSjo/Pmpr/1AFjY7+GA8BBeJJgWOyW7H1S+GYEWVOE RaQP81Sbd6x1JkopxkNqSJ/lbNJfnPJxi2higB56Y0OYn5CuSarYbZUM7oQ2V61t jN7pcEEvTpjLd6SJ93ry8WOcJVMTbccCklVfD0AfEwwGUGw2VM6fSyNrZfnrosUN tGBEO8eflBJzGTAwSkz1EhiGKna4o1NBDWpr0sH2iUiZC5G6V2hUDbM+0PQJhDa8 bICwguZElcUUPOprwjS0HXhymnxghTmNHyoEP1yxGoKLTrwIqkH/9KGustWkcBmM hNtOCwQNqxcOHg/r3MN0KxttTASgoXgNnmFliAWA7XwseRpLWc95XPQFa5sptRhc EzwumEz17EW1iI5/NyZQcY+jcZ9BdgCqgZ9ECjZkyN4U+9G6iACUkxVaHUUs77jl a0ISSEHEvJisFOsOMYyFfeWkpIKGIKP/bpLOJEJ6kAdrUWFvlRGF3qlav3JldXQl ypFjPapDeB5guw== =vKzd -----END PGP SIGNATURE----- Merge tag 'irq-msi-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull MSI irq updates from Thomas Gleixner: "Rework of the MSI interrupt infrastructure. This is a treewide cleanup and consolidation of MSI interrupt handling in preparation for further changes in this area which are necessary to: - address existing shortcomings in the VFIO area - support the upcoming Interrupt Message Store functionality which decouples the message store from the PCI config/MMIO space" * tag 'irq-msi-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (94 commits) genirq/msi: Populate sysfs entry only once PCI/MSI: Unbreak pci_irq_get_affinity() genirq/msi: Convert storage to xarray genirq/msi: Simplify sysfs handling genirq/msi: Add abuse prevention comment to msi header genirq/msi: Mop up old interfaces genirq/msi: Convert to new functions genirq/msi: Make interrupt allocation less convoluted platform-msi: Simplify platform device MSI code platform-msi: Let core code handle MSI descriptors bus: fsl-mc-msi: Simplify MSI descriptor handling soc: ti: ti_sci_inta_msi: Remove ti_sci_inta_msi_domain_free_irqs() soc: ti: ti_sci_inta_msi: Rework MSI descriptor allocation NTB/msi: Convert to msi_on_each_desc() PCI: hv: Rework MSI handling powerpc/mpic_u3msi: Use msi_for_each-desc() powerpc/fsl_msi: Use msi_for_each_desc() powerpc/pasemi/msi: Convert to msi_on_each_dec() powerpc/cell/axon_msi: Convert to msi_on_each_desc() powerpc/4xx/hsta: Rework MSI handling ... |
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Linus Torvalds
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57ea81971b |
USB/Thunderbolt changes for 5.17-rc1
Here is the big set of USB and Thunderbolt driver changes for 5.17-rc1. Nothing major in here, just lots of little updates and cleanups. These include: - some USB header fixes picked from Ingo's header-splitup work - more USB4/Thunderbolt hardware support added - USB gadget driver updates and additions - USB typec additions (includes some acpi changes, which were acked by the ACPI maintainer) - core USB fixes as found by syzbot that were too late for 5.16-final - USB dwc3 driver updates - USB dwc2 driver updates - platform_get_irq() conversions of some USB drivers - other minor USB driver updates and additions All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYd66Tg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynH2wCfetT95966ZMICGDmdwZpEBBYCO1wAn2v9Pwd2 CeXrMLdaOr9WkV2P6mE5 =K4Jh -----END PGP SIGNATURE----- Merge tag 'usb-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB and Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 5.17-rc1. Nothing major in here, just lots of little updates and cleanups. These include: - some USB header fixes picked from Ingo's header-splitup work - more USB4/Thunderbolt hardware support added - USB gadget driver updates and additions - USB typec additions (includes some acpi changes, which were acked by the ACPI maintainer) - core USB fixes as found by syzbot that were too late for 5.16-final - USB dwc3 driver updates - USB dwc2 driver updates - platform_get_irq() conversions of some USB drivers - other minor USB driver updates and additions All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (111 commits) docs: ABI: fixed formatting in configfs-usb-gadget-uac2 usb: gadget: u_audio: Subdevice 0 for capture ctls usb: gadget: u_audio: fix calculations for small bInterval usb: dwc2: gadget: initialize max_speed from params usb: dwc2: do not gate off the hardware if it does not support clock gating usb: dwc3: qcom: Fix NULL vs IS_ERR checking in dwc3_qcom_probe headers/deps: USB: Optimize <linux/usb/ch9.h> dependencies, remove <linux/device.h> USB: common: debug: add needed kernel.h include headers/prep: Fix non-standard header section: drivers/usb/host/ohci-tmio.c headers/prep: Fix non-standard header section: drivers/usb/cdns3/core.h headers/prep: usb: gadget: Fix namespace collision USB: core: Fix bug in resuming hub's handling of wakeup requests USB: Fix "slab-out-of-bounds Write" bug in usb_hcd_poll_rh_status usb: dwc3: dwc3-qcom: Add missing platform_device_put() in dwc3_qcom_acpi_register_core usb: gadget: clear related members when goto fail usb: gadget: don't release an existing dev->buf usb: dwc2: Simplify a bitmap declaration usb: Remove usb_for_each_port() usb: typec: port-mapper: Convert to the component framework usb: Link the ports to the connectors they are attached to ... |
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Linus Torvalds
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342465f533 |
TTY/Serial driver updates for 5.17-rc1
Here is the big set of tty/serial driver updates for 5.17-rc1. Nothing major in here, just lots of good updates and fixes, including: - more tty core cleanups from Jiri as well as mxser driver cleanups. This is the majority of the core diffstat - tty documentation updates from Jiri - platform_get_irq() updates - various serial driver updates for new features and hardware - fifo usage for 8250 console, reducing cpu load a lot - LED fix for keyboards, long-time bugfix that went through many revisions - minor cleanups All have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYd7Q0g8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yn3FACgoFZEFY04TU+Cd9mrlRq/mazZm/IAniJfPxOF U0s57L5o1dlnmawh8mmV =HSOB -----END PGP SIGNATURE----- Merge tag 'tty-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the big set of tty/serial driver updates for 5.17-rc1. Nothing major in here, just lots of good updates and fixes, including: - more tty core cleanups from Jiri as well as mxser driver cleanups. This is the majority of the core diffstat - tty documentation updates from Jiri - platform_get_irq() updates - various serial driver updates for new features and hardware - fifo usage for 8250 console, reducing cpu load a lot - LED fix for keyboards, long-time bugfix that went through many revisions - minor cleanups All have been in linux-next for a while with no reported problems" * tag 'tty-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (119 commits) serial: core: Keep mctrl register state and cached copy in sync serial: stm32: correct loop for dma error handling serial: stm32: fix flow control transfer in DMA mode serial: stm32: rework TX DMA state condition serial: stm32: move tx dma terminate DMA to shutdown serial: pl011: Drop redundant DTR/RTS preservation on close/open serial: pl011: Drop CR register reset on set_termios serial: pl010: Drop CR register reset on set_termios serial: liteuart: fix MODULE_ALIAS serial: 8250_bcm7271: Fix return error code in case of dma_alloc_coherent() failure Revert "serdev: BREAK/FRAME/PARITY/OVERRUN notification prototype V2" tty: goldfish: Use platform_get_irq() to get the interrupt serdev: BREAK/FRAME/PARITY/OVERRUN notification prototype V2 tty: serial: meson: Drop the legacy compatible strings and clock code serial: pmac_zilog: Use platform_get_irq() to get the interrupt serial: bcm63xx: Use platform_get_irq() to get the interrupt serial: ar933x: Use platform_get_irq() to get the interrupt serial: vt8500: Use platform_get_irq() to get the interrupt serial: altera_jtaguart: Use platform_get_irq_optional() to get the interrupt serial: pxa: Use platform_get_irq() to get the interrupt ... |
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Linus Torvalds
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6dc69d3d0d |
driver core changes for 5.17-rc1
Here is the set of changes for the driver core for 5.17-rc1. Lots of little things here, including: - kobj_type cleanups - auxiliary_bus documentation updates - auxiliary_device conversions for some drivers (relevant subsystems all have provided acks for these) - kernfs lock contention reduction for some workloads - other tiny cleanups and changes. All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYd7deA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ym8ngCgw0ANwrRPE5b1dthEmfU2f8Knk5kAn0pHQv6R VRZJypgNfU/Pt0ykstZD =CO9J -----END PGP SIGNATURE----- Merge tag 'driver-core-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the set of changes for the driver core for 5.17-rc1. Lots of little things here, including: - kobj_type cleanups - auxiliary_bus documentation updates - auxiliary_device conversions for some drivers (relevant subsystems all have provided acks for these) - kernfs lock contention reduction for some workloads - other tiny cleanups and changes. All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (43 commits) kobject documentation: remove default_attrs information drivers/firmware: Add missing platform_device_put() in sysfb_create_simplefb debugfs: lockdown: Allow reading debugfs files that are not world readable driver core: Make bus notifiers in right order in really_probe() driver core: Move driver_sysfs_remove() after driver_sysfs_add() firmware: edd: remove empty default_attrs array firmware: dmi-sysfs: use default_groups in kobj_type qemu_fw_cfg: use default_groups in kobj_type firmware: memmap: use default_groups in kobj_type sh: sq: use default_groups in kobj_type headers/uninline: Uninline single-use function: kobject_has_children() devtmpfs: mount with noexec and nosuid driver core: Simplify async probe test code by using ktime_ms_delta() nilfs2: use default_groups in kobj_type kobject: remove kset from struct kset_uevent_ops callbacks driver core: make kobj_type constant. driver core: platform: document registration-failure requirement vdpa/mlx5: Use auxiliary_device driver data helpers net/mlx5e: Use auxiliary_device driver data helpers soundwire: intel: Use auxiliary_device driver data helpers ... |
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Uwe Kleine-König
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9864472604 |
counter: Update documentation for new counter registration functions
In order to replace the counter registration API also update the documentation to the new way. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20211230150300.72196-15-u.kleine-koenig@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Yanteng Si
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adbfddc757 |
docs/driver-api: Replace a comma in the n_gsm.rst with a double colon
Since
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Thomas Gleixner
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288c81ce4b |
PCI/MSI: Move code into a separate directory
msi.c is getting larger and really could do with a splitup. Move it into its own directory to prepare for that. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20211206210224.655043033@linutronix.de |
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Ira Weiny
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e1b5186810 |
Documentation/auxiliary_bus: Move the text into the code
The code and documentation are more difficult to maintain when kept separately. This is further compounded when the standard structure documentation infrastructure is not used. Move the documentation into the code, use the standard documentation infrastructure, add current documented functions, and reference the text in the rst file. Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Link: https://lore.kernel.org/r/20211202044305.4006853-8-ira.weiny@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Ira Weiny
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cb2ba75935 |
Documentation/auxiliary_bus: Update Auxiliary device lifespan
It was unclear when the auxiliary device objects were to be free'ed by the parent (registering) driver. Also there are some patterns like using devm_add_action_or_reset() which are helpful to mention to those using the interface to ensure they don't double free or miss freeing the auxiliary devices. Signed-off-by: Ira Weiny <ira.weiny@intel.com> Link: https://lore.kernel.org/r/20211202044305.4006853-4-ira.weiny@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Ira Weiny
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0d058a206a |
Documentation/auxiliary_bus: Clarify match_name
Provide example code for how the match name is formed and where it is supposed to be set. Signed-off-by: Ira Weiny <ira.weiny@intel.com> Link: https://lore.kernel.org/r/20211202044305.4006853-3-ira.weiny@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Ira Weiny
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b247703873 |
Documentation/auxiliary_bus: Clarify auxiliary_device creation
The documentation for creating an auxiliary device is a 3 step not a 2 step process. Specifically the requirements of setting the name, id, dev.release, and dev.parent fields was not clear as a precursor to the '2 step' process documented. Clarify by declaring this a 3 step process starting with setting the fields of struct auxiliary_device correctly. Also add some sample code and tie the change into the rest of the documentation. Signed-off-by: Ira Weiny <ira.weiny@intel.com> Link: https://lore.kernel.org/r/20211202044305.4006853-2-ira.weiny@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Russ Weight
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8886a57974 |
fpga: region: Use standard dev_release for class driver
The FPGA region class driver data structure is being treated as a managed resource instead of using the standard dev_release call-back function to release the class data structure. This change removes the managed resource code and combines the create() and register() functions into a single register() or register_full() function. The register_full() function accepts an info data structure to provide flexibility in passing optional parameters. The register() function supports the current parameter list for users that don't require the use of optional parameters. Signed-off-by: Russ Weight <russell.h.weight@intel.com> Reviewed-by: Xu Yilun <yilun.xu@intel.com> Acked-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Moritz Fischer <mdf@kernel.org> |
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Russ Weight
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0d70af3c25 |
fpga: bridge: Use standard dev_release for class driver
The FPGA bridge class driver data structure is being treated as a managed resource instead of using the standard dev_release call-back function to release the class data structure. This change removes the managed resource code and combines the create() and register() functions into a single register() function. Signed-off-by: Russ Weight <russell.h.weight@intel.com> Reviewed-by: Xu Yilun <yilun.xu@intel.com> Acked-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Moritz Fischer <mdf@kernel.org> |
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Russ Weight
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4ba0b2c294 |
fpga: mgr: Use standard dev_release for class driver
The FPGA manager class driver data structure is being treated as a managed resource instead of using the standard dev_release call-back function to release the class data structure. This change removes the managed resource code for the freeing of the class data structure and combines the create() and register() functions into a single register() or register_full() function. The register_full() function accepts an info data structure to provide flexibility in passing optional parameters. The register() function supports the current parameter list for users that don't require the use of optional parameters. The devm_fpga_mgr_register() function is retained, and the devm_fpga_mgr_register_full() function is added. Signed-off-by: Russ Weight <russell.h.weight@intel.com> Reviewed-by: Xu Yilun <yilun.xu@intel.com> Acked-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Moritz Fischer <mdf@kernel.org> |
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Jiri Slaby
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7e6c0b22f4 |
tty: move tty_ldisc docs to new Documentation/tty/
Create a new directory in Documentation/ called tty. We will create more documents in it in the next patches, so let's have this one in the very same place. Change title accordingly and all the headers. This is the way what other documents look like in this directory in the next patches. So make this unified. And add a TOC. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20211126081611.11001-20-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Jiri Slaby
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4072254f96 |
tty: reformat tty_struct::flags into kernel-doc
Move the partial tty_struct::flags documentation from tty_ldisc to the tty.h header and combine it with the one-liners present there. Convert all those to kernel-doc. This way, we can simply reference the documentation in Documentation while the text is still along the definitions. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20211126081611.11001-10-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Jiri Slaby
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40f4268cdd |
tty: combine tty_ldisc_ops docs into kernel-doc
In Documentation/driver-api/serial/tty.rst, there are duplicated texts about some struct tty_ldisc_ops' hooks. Combine them into existing kernel-doc comments of struct tty_ldisc_ops and drop them from the Documentation/. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20211126081611.11001-9-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Jiri Slaby
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29d5ef6859 |
tty: combine tty_operations triple docs into kernel-doc
In Documentation/driver-api/serial/tty.rst, there are triplicated texts about some struct tty_operations' hooks. Combine them into existing kernel-doc comments of struct tty_operations and drop them from the Documentation/. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20211126081611.11001-8-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |