Intel OpenBMC Linux kernel source tree (mirror) https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev-5.15-intel 2022-01-27T10:05:21+00:00 2022-01-27T10:05:21+00:00 Randy Dunlap rdunlap@infradead.org 2022-01-19T03:39:05+00:00 urn:sha1:9e2d8d9c0e330f3af0c43c8362bf0e5d9f5f1137 commit b0ac702f3329cdc8a06dcaac73183d4b5a2b942d upstream. 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: 2f4830ef96d2 ("FireWire: add driver-api Introduction section") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Akira Yokosawa <akiyks@gmail.com> Link: https://lore.kernel.org/r/20220119033905.4779-1-rdunlap@infradead.org Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2022-01-27T10:05:20+00:00 Daniel Thompson daniel.thompson@linaro.org 2021-11-18T10:09:52+00:00 urn:sha1:d4aa8cd70b3fd9fe9565feff5a4a746bf515d6d9 commit c61d7b2ef141abf81140756b45860a2306f395a2 upstream. Currently the documentation states that channels must be configured before running the dmatest. This has not been true since commit 6b41030fdc79 ("dmaengine: dmatest: Restore default for channel"). Fix accordingly. Fixes: 6b41030fdc79 ("dmaengine: dmatest: Restore default for channel") Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Link: https://lore.kernel.org/r/20211118100952.27268-3-daniel.thompson@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-09-09T18:48:27+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-09-09T18:48:27+00:00 urn:sha1:70868a180501d17fea58153c649d56bc18435315 Pull CXL (Compute Express Link) updates from Dan Williams: - Fix detection of CXL host bridges to filter out disabled ACPI0016 devices in the ACPI DSDT. - Fix kernel lockdown integration to disable raw commands when raw PCI access is disabled. - Fix a broken debug message. - Add support for "Get Partition Info". I.e. enumerate the split between volatile and persistent capacity on bi-modal CXL memory expanders. - Re-factor the core by subject area. This is a work in progress. - Prepare libnvdimm to understand CXL labels in addition to EFI labels. This is a work in progress. * tag 'cxl-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (25 commits) cxl/registers: Fix Documentation warning cxl/pmem: Fix Documentation warning cxl/uapi: Fix defined but not used warnings cxl/pci: Fix debug message in cxl_probe_regs() cxl/pci: Fix lockdown level cxl/acpi: Do not add DSDT disabled ACPI0016 host bridge ports libnvdimm/labels: Add claim class helpers libnvdimm/labels: Add type-guid helpers libnvdimm/labels: Add blk special cases for nlabel and position helpers libnvdimm/labels: Add blk isetcookie set / validation helpers libnvdimm/labels: Add a checksum calculation helper libnvdimm/labels: Introduce label setter helpers libnvdimm/labels: Add isetcookie validation helper libnvdimm/labels: Introduce getters for namespace label fields cxl/mem: Adjust ram/pmem range to represent DPA ranges cxl/mem: Account for partitionable space in ram/pmem ranges cxl/pci: Store memory capacity values cxl/pci: Simplify register setup cxl/pci: Ignore unknown register block types cxl/core: Move memdev management to core ... 2021-09-07T19:27:27+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-09-07T19:27:27+00:00 urn:sha1:5e6a5845dd651b00754a62edec2f0a439182024d Pull gpio updates from Bartosz Golaszewski: "We mostly have various improvements and refactoring all over the place but also some interesting new features - like the virtio GPIO driver that allows guest VMs to use host's GPIOs. We also have a new/old GPIO driver for rockchip - this one has been split out of the pinctrl driver. Summary: - new driver: gpio-virtio allowing a guest VM running linux to access GPIO lines provided by the host - split the GPIO driver out of the rockchip pin control driver - add support for a new model to gpio-aspeed-sgpio, refactor the driver and use generic device property interfaces, improve property sanitization - add ACPI support to gpio-tegra186 - improve the code setting the line names to support multiple GPIO banks per device - constify a bunch of OF functions in the core GPIO code and make the declaration for one of the core OF functions we use consistent within its header - use software nodes in intel_quark_i2c_gpio - add support for the gpio-line-names property in gpio-mt7621 - use the standard GPIO function for setting the GPIO names in gpio-brcmstb - fix a bunch of leaks and other bugs in gpio-mpc8xxx - use generic pm callbacks in gpio-ml-ioh - improve resource management and PM handling in gpio-mlxbf2 - modernize and improve the gpio-dwapb driver - coding style improvements in gpio-rcar - documentation fixes and improvements - update the MAINTAINERS entry for gpio-zynq - minor tweaks in several drivers" * tag 'gpio-updates-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (35 commits) gpio: mpc8xxx: Use 'devm_gpiochip_add_data()' to simplify the code and avoid a leak gpio: mpc8xxx: Fix a potential double iounmap call in 'mpc8xxx_probe()' gpio: mpc8xxx: Fix a resources leak in the error handling path of 'mpc8xxx_probe()' gpio: viperboard: remove platform_set_drvdata() call in probe gpio: virtio: Add missing mailings lists in MAINTAINERS entry gpio: virtio: Fix sparse warnings gpio: remove the obsolete MX35 3DS BOARD MC9S08DZ60 GPIO functions gpio: max730x: Use the right include gpio: Add virtio-gpio driver gpio: mlxbf2: Use DEFINE_RES_MEM_NAMED() helper macro gpio: mlxbf2: Use devm_platform_ioremap_resource() gpio: mlxbf2: Drop wrong use of ACPI_PTR() gpio: mlxbf2: Convert to device PM ops gpio: dwapb: Get rid of legacy platform data mfd: intel_quark_i2c_gpio: Convert GPIO to use software nodes gpio: dwapb: Read GPIO base from gpio-base property gpio: dwapb: Unify ACPI enumeration checks in get_irq() and configure_irqs() gpiolib: Deduplicate forward declaration in the consumer.h header MAINTAINERS: update gpio-zynq.yaml reference gpio: tegra186: Add ACPI support ... 2021-09-07T18:39:02+00:00 Dan Williams dan.j.williams@intel.com 2021-09-04T02:21:06+00:00 urn:sha1:2b922a9d064f8e86b53b04f5819917b7a04142ed Commit 0f06157e0135 ("cxl/core: Move register mapping infrastructure") neglected to add a DOC header for the new drivers/core/regs.c file. Reported-by: Ben Widawsky <ben.widawsky@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/163072206675.2250120.3527179192933919995.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> 2021-09-07T18:39:01+00:00 Dan Williams dan.j.williams@intel.com 2021-09-04T02:21:01+00:00 urn:sha1:a01da6ca7d0ad66b6fa2dc4af0fc97ca8ba28b45 Commit 06737cd0d216 ("cxl/core: Move pmem functionality") neglected to add a DOC header for the new drivers/cxl/core/pmem.c file. Reported-by: Ben Widawsky <ben.widawsky@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huwei.com> Link: https://lore.kernel.org/r/163072206163.2250120.11486436976516079516.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> 2021-09-02T20:41:33+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-09-02T20:41:33+00:00 urn:sha1:89b6b8cd92c068cd1bdf877ec7fb1392568ef35d Pull VFIO updates from Alex Williamson: - Fix dma-valid return WAITED implementation (Anthony Yznaga) - SPDX license cleanups (Cai Huoqing) - Split vfio-pci-core from vfio-pci and enhance PCI driver matching to support future vendor provided vfio-pci variants (Yishai Hadas, Max Gurtovoy, Jason Gunthorpe) - Replace duplicated reflck with core support for managing first open, last close, and device sets (Jason Gunthorpe, Max Gurtovoy, Yishai Hadas) - Fix non-modular mdev support and don't nag about request callback support (Christoph Hellwig) - Add semaphore to protect instruction intercept handler and replace open-coded locks in vfio-ap driver (Tony Krowiak) - Convert vfio-ap to vfio_register_group_dev() API (Jason Gunthorpe) * tag 'vfio-v5.15-rc1' of git://github.com/awilliam/linux-vfio: (37 commits) vfio/pci: Introduce vfio_pci_core.ko vfio: Use kconfig if XX/endif blocks instead of repeating 'depends on' vfio: Use select for eventfd PCI / VFIO: Add 'override_only' support for VFIO PCI sub system PCI: Add 'override_only' field to struct pci_device_id vfio/pci: Move module parameters to vfio_pci.c vfio/pci: Move igd initialization to vfio_pci.c vfio/pci: Split the pci_driver code out of vfio_pci_core.c vfio/pci: Include vfio header in vfio_pci_core.h vfio/pci: Rename ops functions to fit core namings vfio/pci: Rename vfio_pci_device to vfio_pci_core_device vfio/pci: Rename vfio_pci_private.h to vfio_pci_core.h vfio/pci: Rename vfio_pci.c to vfio_pci_core.c vfio/ap_ops: Convert to use vfio_register_group_dev() s390/vfio-ap: replace open coded locks for VFIO_GROUP_NOTIFY_SET_KVM notification s390/vfio-ap: r/w lock for PQAP interception handler function pointer vfio/type1: Fix vfio_find_dma_valid return vfio-pci/zdev: Remove repeated verbose license text vfio: platform: reset: Convert to SPDX identifier vfio: Remove struct vfio_device_ops open/release ... 2021-09-01T18:26:46+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-09-01T18:26:46+00:00 urn:sha1:477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6 Pull drm updates from Dave Airlie: "Highlights: - i915 has seen a lot of refactoring and uAPI cleanups due to a change in the upstream direction going forward This has all been audited with known userspace, but there may be some pitfalls that were missed. - i915 now uses common TTM to enable discrete memory on DG1/2 GPUs - i915 enables Jasper and Elkhart Lake by default and has preliminary XeHP/DG2 support - amdgpu adds support for Cyan Skillfish - lots of implicit fencing rules documented and fixed up in drivers - msm now uses the core scheduler - the irq midlayer has been removed for non-legacy drivers - the sysfb code now works on more than x86. Otherwise the usual smattering of stuff everywhere, panels, bridges, refactorings. Detailed summary: core: - extract i915 eDP backlight into core - DP aux bus support - drm_device.irq_enabled removed - port drivers to native irq interfaces - export gem shadow plane handling for vgem - print proper driver name in framebuffer registration - driver fixes for implicit fencing rules - ARM fixed rate compression modifier added - updated fb damage handling - rmfb ioctl logging/docs - drop drm_gem_object_put_locked - define DRM_FORMAT_MAX_PLANES - add gem fb vmap/vunmap helpers - add lockdep_assert(once) helpers - mark drm irq midlayer as legacy - use offset adjusted bo mapping conversion vgaarb: - cleanups fbdev: - extend efifb handling to all arches - div by 0 fixes for multiple drivers udmabuf: - add hugepage mapping support dma-buf: - non-dynamic exporter fixups - document implicit fencing rules amdgpu: - Initial Cyan Skillfish support - switch virtual DCE over to vkms based atomic - VCN/JPEG power down fixes - NAVI PCIE link handling fixes - AMD HDMI freesync fixes - Yellow Carp + Beige Goby fixes - Clockgating/S0ix/SMU/EEPROM fixes - embed hw fence in job - rework dma-resv handling - ensure eviction to system ram amdkfd: - uapi: SVM address range query added - sysfs leak fix - GPUVM TLB optimizations - vmfault/migration counters i915: - Enable JSL and EHL by default - preliminary XeHP/DG2 support - remove all CNL support (never shipped) - move to TTM for discrete memory support - allow mixed object mmap handling - GEM uAPI spring cleaning - add I915_MMAP_OBJECT_FIXED - reinstate ADL-P mmap ioctls - drop a bunch of unused by userspace features - disable and remove GPU relocations - revert some i915 misfeatures - major refactoring of GuC for Gen11+ - execbuffer object locking separate step - reject caching/set-domain on discrete - Enable pipe DMC loading on XE-LPD and ADL-P - add PSF GV point support - Refactor and fix DDI buffer translations - Clean up FBC CFB allocation code - Finish INTEL_GEN() and friends macro conversions nouveau: - add eDP backlight support - implicit fence fix msm: - a680/7c3 support - drm/scheduler conversion panfrost: - rework GPU reset virtio: - fix fencing for planes ast: - add detect support bochs: - move to tiny GPU driver vc4: - use hotplug irqs - HDMI codec support vmwgfx: - use internal vmware device headers ingenic: - demidlayering irq rcar-du: - shutdown fixes - convert to bridge connector helpers zynqmp-dsub: - misc fixes mgag200: - convert PLL handling to atomic mediatek: - MT8133 AAL support - gem mmap object support - MT8167 support etnaviv: - NXP Layerscape LS1028A SoC support - GEM mmap cleanups tegra: - new user API exynos: - missing unlock fix - build warning fix - use refcount_t" * tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm: (1318 commits) drm/amd/display: Move AllowDRAMSelfRefreshOrDRAMClockChangeInVblank to bounding box drm/amd/display: Remove duplicate dml init drm/amd/display: Update bounding box states (v2) drm/amd/display: Update number of DCN3 clock states drm/amdgpu: disable GFX CGCG in aldebaran drm/amdgpu: Clear RAS interrupt status on aldebaran drm/amdgpu: Add support for RAS XGMI err query drm/amdkfd: Account for SH/SE count when setting up cu masks. drm/amdgpu: rename amdgpu_bo_get_preferred_pin_domain drm/amdgpu: drop redundant cancel_delayed_work_sync call drm/amdgpu: add missing cleanups for more ASICs on UVD/VCE suspend drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend drm/amdkfd: map SVM range with correct access permission drm/amdkfd: check access permisson to restore retry fault drm/amdgpu: Update RAS XGMI Error Query drm/amdgpu: Add driver infrastructure for MCA RAS drm/amd/display: Add Logging for HDMI color depth information drm/amd/amdgpu: consolidate PSP TA init shared buf functions drm/amd/amdgpu: add name field back to ras_common_if drm/amdgpu: Fix build with missing pm_suspend_target_state module export ... 2021-09-01T17:34:52+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-09-01T17:34:52+00:00 urn:sha1:835d31d319d9c8c4eb6cac074643360ba0ecab10 Pull media updates from Mauro Carvalho Chehab: - new sensor drivers: imx335, imx412, ov9282 - new IR transmitter driver: meson-ir-tx - handro driver gained support for H.264 for Rockchip VDPU2 - imx gained support for i.MX8MQ - ti-vpe has gained support for other SoC variants - lots of cleanups, fixes, board additions and doc improvements * tag 'media/v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (195 commits) media: venus: venc: add support for V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM control media: venus: venc: Add support for intra-refresh period media: v4l2-ctrls: Add intra-refresh period control media: docs: ext-ctrls-codec: Document cyclic intra-refresh zero control value media: venus: helper: do not set constrained parameters for UBWC media: venus: venc: Fix potential null pointer dereference on pointer fmt media: venus: hfi: fix return value check in sys_get_prop_image_version() media: tegra-cec: Handle errors of clk_prepare_enable() media: cec-pin: rename timer overrun variables media: TDA1997x: report -ENOLINK after disconnecting HDMI source media: TDA1997x: fix tda1997x_query_dv_timings() return value media: Fix cosmetic error in TDA1997x driver media: v4l2-dv-timings.c: fix wrong condition in two for-loops media: imx: add a driver for i.MX8MQ mipi csi rx phy and controller media: dt-bindings: media: document the nxp,imx8mq-mipi-csi2 receiver phy and controller media: imx: imx7_mipi_csis: convert some switch cases to the default media: imx: imx7-media-csi: Fix buffer return upon stream start failure media: imx: imx7-media-csi: Don't set PIXEL_BIT in CSICR1 media: imx: imx7-media-csi: Set TWO_8BIT_SENSOR for >= 10-bit formats media: dt-bindings: media: nxp,imx7-csi: Add i.MX8MM support ... 2021-09-01T15:35:06+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-09-01T15:35:06+00:00 urn:sha1:ba1dc7f273c73b93e0e1dd9707b239ed69eebd70 Pull char / misc driver updates from Greg KH: "Here is the big set of char/misc driver changes for 5.15-rc1. Lots of different driver subsystems are being updated in here, notably: - mhi subsystem update - fpga subsystem update - coresight/hwtracing subsystem update - interconnect subsystem update - nvmem subsystem update - parport drivers update - phy subsystem update - soundwire subsystem update and there are some other char/misc drivers being updated as well: - binder driver additions - new misc drivers - lkdtm driver updates - mei driver updates - sram driver updates - other minor driver updates. Note, there are no habanalabs driver updates in this pull request, that will probably come later before -rc1 is out in a different request. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (169 commits) Revert "bus: mhi: Add inbound buffers allocation flag" misc/pvpanic: fix set driver data VMCI: fix NULL pointer dereference when unmapping queue pair char: mware: fix returnvar.cocci warnings parport: remove non-zero check on count soundwire: cadence: do not extend reset delay soundwire: intel: conditionally exit clock stop mode on system suspend soundwire: intel: skip suspend/resume/wake when link was not started soundwire: intel: fix potential race condition during power down phy: qcom-qmp: Add support for SM6115 UFS phy dt-bindings: phy: qcom,qmp: Add SM6115 UFS PHY bindings phy: qmp: Provide unique clock names for DP clocks lkdtm: remove IDE_CORE_CP crashpoint lkdtm: replace SCSI_DISPATCH_CMD with SCSI_QUEUE_RQ coresight: Replace deprecated CPU-hotplug functions. Documentation: coresight: Add documentation for CoreSight config coresight: syscfg: Add initial configfs support coresight: config: Add preloaded configurations coresight: etm4x: Add complex configuration handlers to etmv4 coresight: etm-perf: Update to activate selected configuration ...