Hi Linus,
This is the main drm pull request for 6.1-rc1.
Lots of stuff all over, some new AMD IP support and gang
submit support. i915 has further DG2 and Meteorlake pieces,
and a bunch of i915 display refactoring. msm has a shrinker
rework. There are also a bunch of conversions to use
kunit.
This has two external pieces, some MEI changes needed for
future Intel discrete GPUs. These should be acked by Greg.
There is also a cross maintainer shared tree with some
backlight rework from Hans in here.
This is very conflict heavy, mostly the correct answer is picking
the version from drm-next. I've put a completed merge here:
https://cgit.freedesktop.org/~airlied/linux/log/?h=drm-next-6.1-merged
Hopefully you get similar answers.
Dave.
drm-next-2022-10-05:
drm pull for 6.1-rc1
core:
- convert selftests to kunit
- managed init for more objects
- move to idr_init_base
- rename fb and gem cma helpers to dma
- hide unregistered connectors from getconnector ioctl
- DSC passthrough aux support
- backlight handling improvements
- add dma_resv_assert_held to vmap/vunmap
edid:
- move luminance calculation to core
fbdev:
- fix aperture helper usage
fourcc:
- add more format helpers
- add DRM_FORMAT_Cxx, DRM_FORMAT_Rxx, DRM_FORMAT_Dxx
- add packed AYUV8888, XYUV8888
- add some kunit tests
ttm:
- allow bos without backing store
- rewrite placement to use intersect/compatible functions
dma-buf:
- docs update
- improve signalling when debugging
udmabuf:
- fix failure path GPF
dp:
- drop dp/mst legacy code
- atomic mst state support
- audio infoframe packing
panel:
- Samsung LTL101AL01
- B120XAN01.0
- R140NWF5 RH
- DMT028VGHMCMI-1A T
- AUO B133UAN02.1
- IVO M133NW4J-R3
- Innolux N120ACA-EA1
amdgpu:
- Gang submit support
- Mode2 reset for RDNA2
- New IP support:
DCN 3.1.4, 3.2
SMU 13.x
NBIO 7.7
GC 11.x
PSP 13.x
SDMA 6.x
GMC 11.x
- DSC passthrough support
- PSP fixes for TA support
- vangogh GFXOFF stats
- clang fixes
- gang submit CS cleanup prep work
- fix VRAM eviction issues
amdkfd:
- GC 10.3 IP ISA fixes
- fix CRIU regression
- CPU fault on COW mapping fixes
i915:
- align fw versioning with kernel practices
- add display substruct to i915 private
- add initial runtime info to driver info
- split out HDCP and backlight registers
- MEI XeHP SDV GSC support
- add per-gt sysfs defaults
- TLB invalidation improvements
- Disable PCI BAR resize on 32-bit
- GuC firmware updates and compat changes
- GuC log timestamp translation
- DG2 preemption workaround changes
- DG2 improved HDMI pixel clocks support
- PCI BAR sanity checks
- Enable DC5 on DG2
- DG2 DMC fw bumped
- ADL-S PCI ID added
- Meteorlake enablement
- Rename ggtt_view to gtt_view
- host RPS fixes
- release mmaps on rpm suspend on discrete
- clocking and dpll refactoring
- VBT definitions and parsing updates
- SKL watermark code extracted to separate file
- allow seamless M/N changes on eDP panels
- BUG_ON removal and cleanups
msm:
- DPU: simplified VBIF configuration
- cleanup CTL interfaces
- DSI: removed unused msm_display_dsc_config struct
- switch regulator calls to new API
- switched to PANEL_BRIDGE for direct attached panels
- DSI_PHY: convert drivers to parent_hws
- DP: cleanup pixel_rate handling
- HDMI: turned hdmi-phy-8996 into OF clk provider
- misc dt-bindings fixes
- choose eDP as primary display if it's available
- support getting interconnects from either the mdss or the mdp5/dpu
device nodes
- gem: Shrinker + LRU re-work:
- adds a shared GEM LRU+shrinker helper and moves msm over to that
- reduces lock contention between retire and submit by avoiding the
need to acquire obj lock in retire path (and instead using resv
seeing obj's busyness in the shrinker
- fix reclaim vs submit issues
- GEM fault injection for triggering userspace error paths
- Map/unmap optimization
- Improved robustness for a6xx GPU recovery
virtio:
- Improve error and edge conditions handling
- Convert to use managed helpers
- stop exposing LINEAR modifier
mgag200:
- split modeset handling per model
udl:
- suspend/disconnect handling improvements
vc4:
- rework HDMI power up
- depend on PM
- better unplugging support
ast:
- resolution handling improvements
ingenic:
- Add JZ4760(B) support
- avoid a modeset when sharpness property is unchanged
- use the new PM ops
it6505:
- power seq and clock updates
ssd130x:
- regmap bulk write
- use atomic helpers instead of simple helpers
via:
- rename via_drv to via_dri1, consolidate all code.
radeon:
- drop DP MST experimental support
- delayed work flush fix
- use time_after
ti-sn65dsi86:
- DP support
mediatek:
- MT8195 DP support
- drop of_gpio header
- remove unneeded result
- small DP code improvements
vkms:
- RGB565, XRGB64 and ARGB64 support
sun4i:
- tv: convert to atomic
rcar-du:
- Synopsys DW HDMI bridge DT bindings update
exynos:
- use drm_display_info.is_hdmi
- correct return of mixer_mode_valid and hdmi_mode_valid
omap:
- refcounting fix
rockchip:
- RK3568 support
- RK3399 gamma support
The following changes since commit 1c23f9e627a7b412978b4e852793c5e3c3efc555:
Linux 6.0-rc2 (2022-08-21 17:32:54 -0700)
are available in the Git repository at:
git://anongit.freedesktop.org/drm/drm tags/drm-next-2022-10-05
for you to fetch changes up to 65898687cf7392c372ea8d04a88617e2cb794465:
Merge tag 'amd-drm-next-6.1-2022-09-30' of
https://gitlab.freedesktop.org/agd5f/linux into drm-next (2022-10-04
09:42:24 +1000)
----------------------------------------------------------------
drm pull for 6.1-rc1
core:
- convert selftests to kunit
- managed init for more objects
- move to idr_init_base
- rename fb and gem cma helpers to dma
- hide unregistered connectors from getconnector ioctl
- DSC passthrough aux support
- backlight handling improvements
- add dma_resv_assert_held to vmap/vunmap
edid:
- move luminance calculation to core
fbdev:
- fix aperture helper usage
fourcc:
- add more format helpers
- add DRM_FORMAT_Cxx, DRM_FORMAT_Rxx, DRM_FORMAT_Dxx
- add packed AYUV8888, XYUV8888
- add some kunit tests
ttm:
- allow bos without backing store
- rewrite placement to use intersect/compatible functions
dma-buf:
- docs update
- improve signalling when debugging
udmabuf:
- fix failure path GPF
dp:
- drop dp/mst legacy code
- atomic mst state support
- audio infoframe packing
panel:
- Samsung LTL101AL01
- B120XAN01.0
- R140NWF5 RH
- DMT028VGHMCMI-1A T
- AUO B133UAN02.1
- IVO M133NW4J-R3
- Innolux N120ACA-EA1
amdgpu:
- Gang submit support
- Mode2 reset for RDNA2
- New IP support:
DCN 3.1.4, 3.2
SMU 13.x
NBIO 7.7
GC 11.x
PSP 13.x
SDMA 6.x
GMC 11.x
- DSC passthrough support
- PSP fixes for TA support
- vangogh GFXOFF stats
- clang fixes
- gang submit CS cleanup prep work
- fix VRAM eviction issues
amdkfd:
- GC 10.3 IP ISA fixes
- fix CRIU regression
- CPU fault on COW mapping fixes
i915:
- align fw versioning with kernel practices
- add display substruct to i915 private
- add initial runtime info to driver info
- split out HDCP and backlight registers
- MEI XeHP SDV GSC support
- add per-gt sysfs defaults
- TLB invalidation improvements
- Disable PCI BAR resize on 32-bit
- GuC firmware updates and compat changes
- GuC log timestamp translation
- DG2 preemption workaround changes
- DG2 improved HDMI pixel clocks support
- PCI BAR sanity checks
- Enable DC5 on DG2
- DG2 DMC fw bumped
- ADL-S PCI ID added
- Meteorlake enablement
- Rename ggtt_view to gtt_view
- host RPS fixes
- release mmaps on rpm suspend on discrete
- clocking and dpll refactoring
- VBT definitions and parsing updates
- SKL watermark code extracted to separate file
- allow seamless M/N changes on eDP panels
- BUG_ON removal and cleanups
msm:
- DPU: simplified VBIF configuration
- cleanup CTL interfaces
- DSI: removed unused msm_display_dsc_config struct
- switch regulator calls to new API
- switched to PANEL_BRIDGE for direct attached panels
- DSI_PHY: convert drivers to parent_hws
- DP: cleanup pixel_rate handling
- HDMI: turned hdmi-phy-8996 into OF clk provider
- misc dt-bindings fixes
- choose eDP as primary display if it's available
- support getting interconnects from either the mdss or the mdp5/dpu
device nodes
- gem: Shrinker + LRU re-work:
- adds a shared GEM LRU+shrinker helper and moves msm over to that
- reduces lock contention between retire and submit by avoiding the
need to acquire obj lock in retire path (and instead using resv
seeing obj's busyness in the shrinker
- fix reclaim vs submit issues
- GEM fault injection for triggering userspace error paths
- Map/unmap optimization
- Improved robustness for a6xx GPU recovery
virtio:
- Improve error and edge conditions handling
- Convert to use managed helpers
- stop exposing LINEAR modifier
mgag200:
- split modeset handling per model
udl:
- suspend/disconnect handling improvements
vc4:
- rework HDMI power up
- depend on PM
- better unplugging support
ast:
- resolution handling improvements
ingenic:
- Add JZ4760(B) support
- avoid a modeset when sharpness property is unchanged
- use the new PM ops
it6505:
- power seq and clock updates
ssd130x:
- regmap bulk write
- use atomic helpers instead of simple helpers
via:
- rename via_drv to via_dri1, consolidate all code.
radeon:
- drop DP MST experimental support
- delayed work flush fix
- use time_after
ti-sn65dsi86:
- DP support
mediatek:
- MT8195 DP support
- drop of_gpio header
- remove unneeded result
- small DP code improvements
vkms:
- RGB565, XRGB64 and ARGB64 support
sun4i:
- tv: convert to atomic
rcar-du:
- Synopsys DW HDMI bridge DT bindings update
exynos:
- use drm_display_info.is_hdmi
- correct return of mixer_mode_valid and hdmi_mode_valid
omap:
- refcounting fix
rockchip:
- RK3568 support
- RK3399 gamma support
----------------------------------------------------------------
Abhinav Kumar (1):
drm/msm/dpu: populate wb or intf before reset_intf_cfg
Adrián Larumbe (5):
drm/panfrost: Add specific register offset macros for JS and MMU AS
drm/panfrost: Add support for devcoredump
drm/meson: reorder driver deinit sequence to fix use-after-free bug
drm/meson: explicitly remove aggregate driver at module unload time
drm/meson: remove drm bridges at aggregate driver unbind time
Akhil P Oommen (7):
drm/msm: Remove unnecessary pm_runtime_get/put
drm/msm: Take single rpm refcount on behalf of all submits
drm/msm: Correct pm_runtime votes in recover worker
drm/msm: Fix cx collapse issue during recovery
drm/msm/a6xx: Ensure CX collapse during gpu recovery
drm/msm/a6xx: Improve gpu recovery sequence
drm/msm/a6xx: Handle GMU prepare-slumber hfi failure
Alan Previn (1):
drm/i915/guc: Add a helper for log buffer size
Alex Deucher (7):
drm/amd/display: fix documentation for amdgpu_dm_update_freesync_caps()
drm/amdgpu: add HDP remap functionality to nbio 7.7
drm/amdgpu: fix warning about missing imu prototype
drm/amdgpu: move nbio ih_doorbell_range() into ih code for vega
drm/amdgpu: move nbio sdma_doorbell_range() into sdma code for vega
drm/amdgpu: make sure to init common IP before gmc
drm/amdgpu: don't register a dirty callback for non-atomic
Alex Sierra (1):
drm/amdgpu: ensure no PCIe peer access for CPU XGMI iolinks
Alexander Usyskin (5):
drm/i915/gsc: add slow_firmware flag to the gsc device definition
drm/i915/gsc: add GSC XeHP SDV platform definition
mei: gsc: wait for reset thread on stop
mei: extend timeouts on slow devices
mei: drop ready bits check after start
Alisa Khabibrakhmanova (1):
drm/via: Add new condition to via_dma_cleanup()
Alvin Lee (25):
drm/amd/display: Free phantom plane and stream properly
drm/amd/display: Add interface to track PHY state
drm/amd/display: Uncomment SubVP scaling case
drm/amd/display: Don't choose SubVP display if ActiveMargin > 0
drm/amd/display: Only commit SubVP state after pipe programming
drm/amd/display: SubVP missing scaling case
drm/amd/display: Update MBLK calculation for SubVP
drm/amd/display: SW cursor fallback for SubVP
drm/amd/display: Update viewport position for phantom pipes
drm/amd/display: Refactor SubVP calculation to remove FPU
drm/amd/display: Fix pipe split prediction
drm/amd/display: Only consider pixle rate div policy for DCN32+
drm/amd/display: For ODM seamless transition require AUTO mode
drm/amd/display: Add debug option for allocating extra way for cursor
drm/amd/display: SubVP pipe split case
drm/amd/display: Disable SubVP on driver disable
drm/amd/display: Fix SubVP way calculation
drm/amd/display: Uncomment SubVP pipe split assignment in driver
drm/amd/display: Don't allocate DET for phantom pipes
drm/amd/display: Do second pass through DML for DET calculation
drm/amd/display: Update DCN32 to use new SR latencies
drm/amd/display: Disable MALL when TMZ surface
drm/amd/display: Update MALL SS NumWays calculation
drm/amd/display: Fix CAB allocation calculation
drm/amd/display: Only use ODM2:1 policy for high pixel rate displays
Alvin Šipraga (2):
drm: bridge: adv7511: fix CEC power down control register offset
drm: bridge: adv7511: unregister cec i2c device after cec adapter
Andrzej Hajda (4):
drm/i915/selftests: allow misaligned_pin test work with unmappable memory
drm/i915/hpd: suspend MST at the end of intel_modeset_driver_remove
drm/i915/fbdev: suspend HPD before fbdev unregistration
drm/i915/fbdev: do not create fbdev if HPD is suspended
André Almeida (4):
drm/amd: Add detailed GFXOFF stats to debugfs
drm/amd/pm: Implement GFXOFF's entry count and residency for vangogh
Documentation/gpu: Document GFXOFF's count and residency
drm/amdgpu: Document gfx_off members of struct amdgpu_gfx
Ankit Nautiyal (2):
drm/i915/hdmi: Prune modes that require HDMI2.1 FRL
drm/i915/vdsc: Set VDSC PIC_HEIGHT before using for DP DSC
Anshuman Gupta (2):
drm/i915: Refactor userfault_wakeref to re-use
drm/i915/dgfx: Release mmap on rpm suspend
Anthony Koo (3):
drm/amd/display: [FW Promotion] Release 0.0.130.0
drm/amd/display: [FW Promotion] Release 0.0.132.0
drm/amd/display: [FW Promotion] Release 0.0.134.0
Anusha Srivatsa (3):
drm/i915/display: Cleanup intel_phy_is_combo()
drm/i915: Pass drm_i915_private struct instead of gt for
gen11_gu_misc_irq_handler/ack()
drm/i915/dg2: Add support for DC5 state
Aric Cyr (12):
drm/amd/display: 3.2.199
drm/amd/display: 3.2.200
drm/amd/display: 3.2.201
drm/amd/display: Optimizations for DML math
drm/amd/display: Fix divide by zero in DML
drm/amd/display: Don't adjust VRR unnecessarily
drm/amd/display: 3.2.202
drm/amd/display: 3.2.203
drm/amd/display: 3.2.204
drm/amd/display: Remove interface for periodic interrupt 1
drm/amd/display: Fix audio on display after unplugging another
drm/amd/display: 3.2.205
Arthur Grillo (1):
drm: selftest: convert drm_mm selftest to KUnit
Arun R Murthy (1):
drm/i915/display: avoid warnings when registering dual panel backlight
Arunpravin Paneer Selvam (9):
Revert "drm/amdgpu: move internal vram_mgr function into the C file"
Revert "drm/amdgpu: fix start calculation in amdgpu_vram_mgr_new"
drm/ttm: Add new callbacks to ttm res mgr
drm/ttm: Implement intersect/compatible functions
drm/amdgpu: Implement intersect/compatible functions
drm/i915: Implement intersect/compatible functions
drm/nouveau: Implement intersect/compatible functions
drm/ttm: Switch to using the new res callback
drm/amdgpu: Fix VRAM eviction issue
Arvind Yadav (5):
dma-buf: Remove the signaled bit status check
dma-buf: set signaling bit for the stub fence
dma-buf: Enable signaling on fence for selftests
dma-buf: dma_fence_wait must enable signaling
drm/sched: Use parent fence instead of finished
Asher Song (2):
drm/amd/display: remove a duplicated declaration
drm/amdgpu: fix a compiling error in old kernels
Ashutosh Dixit (3):
drm/i915/gt: Create gt/gtN/.defaults/ for per gt sysfs defaults
drm/i915/gt: Expose per-gt RPS defaults in sysfs
drm/i915/gt: Fix perf limit reasons bit positions
Aurabindo Pillai (16):
drm/amd/display: change to runtime initialization for reg
offsets for DCN32
drm/amd/display: change to runtime initialization for reg
offsets for DCN321
drm/amd/display: program k1/k2 divider for virtual signal for DCN32
drm/amd/display: Fix CAB cursor size allocation for DCN32/321
drm/amd/display: disable display fresh from MALL on an edge case
for DCN321
drm/amd/display: use actual cursor size instead of max for CAB allocation
drm/amd/display: Revert "program k1/k2 divider for virtual
signal for DCN32"
drm/amd/display: Use correct plane for CAB cursor size allocation
drm/amd/display: Revert "Fallback to SW cursor if SubVP + cursor too big"
drm/amd/display: add workaround for subvp cursor corruption for DCN32/321
drm/amd/display: Fix register definitions for DCN32/321
drm/amd/display: Remove some unused definitions from DCN32/321
drm/amd/display: Enable committing subvp config
drm/amd/display: skip phantom pipes when checking for pending flip
drm/amd/display: skip phantom pipes when checking for pending flip
drm/amd/display: fix a divide by zero error
Beniamin Sandu (1):
drm/nouveau/hwmon: use simplified HWMON_CHANNEL_INFO macro
Bernard Zhao (4):
drm/amd: fix potential memory leak
drm/amd: fix potential memory leak
drm/amd: remove possible condition with no effect (if == else)
drm/amd: remove possible condition with no effect (if == else)
Biju Das (2):
drm: rcar-du: Drop unused encoder header files
drm: rcar-du: Use %p4cc to print 4CC format
Bjorn Andersson (1):
drm/msm/gpu: Drop qos request if devm_devfreq_add_device() fails
Bo Liu (1):
drm/i915/irq: Fix a "the the" typo
Bo-Chen Chen (7):
drm/mediatek: dp: Add multiple bridge types support
drm/mediatek: dp: Add multiple smc commands support
drm/mediatek: dp: Add multiple calibration data formats support
drm/mediatek: dp: Determine device of next_bridge
drm/mediatek: dp: Reduce indentation in mtk_dp_bdg_detect()
drm/mediatek: dp: Remove unused register definitions
drm/mediatek: dp: Fix compiler warning in mtk_dp_video_mute()
Bokun Zhang (1):
drm/amdgpu: Add amdgpu suspend-resume code path under SRIOV
Brandon Syu (1):
drm/amd/display: Add debug option for exiting idle optimizations
on cursor updates
Candice Li (5):
drm/amdgpu: Check num_gfx_rings for gfx v9_0 rb setup.
drm/amdgpu: Rely on MCUMC_STATUS for umc v8_10 correctable error
counter only
drm/amdgpu: Enable full reset when RAS is supported on gc v11_0_0
drm/amdgpu: Add EEPROM I2C address for smu v13_0_0
drm/amdgpu: Skip reset error status for psp v13_0_0
Carsten Haitzler (2):
drm/komeda: Add legacy FB support so VT's work as expected
drm/komeda - At init write GCU control block to handle already on DPU
Charlene Liu (7):
drm/amd/display: fix wrong register access
drm/amd/display: update header files
drm/amd/display: add debug option for dramclk_change_latency in apu
drm/amd/display: Expose few dchubbub functions
drm/amd/display: update dccg based on HW delta
drm/amd/display: correct num_dsc based on HW cap
drm/amd/display: add debug keys for override bios settings.
Chen-Yu Tsai (2):
drm/bridge: parade-ps8640: Fix regulator supply order
drm/panel-edp: Add Innolux N120ACA-EA1 panel entry
Chengming Gui (3):
drm/amd/amdgpu: avoid soft reset check when gpu recovery disabled
drm/amd/amdgpu: skip ucode loading if ucode_size == 0
drm/amd/amdgpu: add rlc_firmware_header_v2_4 to amdgpu_firmware_header
Chia-I Wu (1):
drm/virtio: set fb_modifiers_not_supported
Chris Morgan (4):
dt-bindings: Add byteswap order to chrontel ch7033
drm/bridge: chrontel-ch7033: Add byteswap order setting
dt-bindings: display: rockchip-dsi: add rk3568 compatible
drm/rockchip: dsi: add rk3568 support
Chris Park (2):
drm/amd/display: Correct I2C register offset
drm/amd/display: Port DCN30 420 logic to DCN32
Chris Wilson (13):
drm/i915/reset: Handle reset timeouts under unrelated kernel hangs
drm/i915: Suppress oom warning for shmemfs object allocation failure
drm/i915/gt: Ignore TLB invalidations on idle engines
drm/i915/gt: Invalidate TLB of the OA unit at TLB invalidations
drm/i915/gt: Skip TLB invalidations once wedged
drm/i915/gt: Batch TLB invalidations
drm/i915/gem: Remove shared locking on freeing objects
drm/i915/guc: Use streaming loads to speed up dumping the guc log
drm/i915/gt: Explicitly clear BB_OFFSET for new contexts
drm/i915/selftests: Check for incomplete LRI from the context image
drm/i915/selftest: Always cancel semaphore on error
drm/i915/selftest: Clear the output buffers before GPU writes
drm/i915/gt: Use i915_vm_put on ppgtt_create error paths
Christian König (26):
drm/ttm: rename and cleanup ttm_bo_init
drm/amdgpu: audit bo->resource usage
drm/nouveau: audit bo->resource usage
drm/ttm: audit bo->resource usage v2
dma-buf: revert "return only unsignaled fences in
dma_fence_unwrap_for_each v3"
drm/amdgpu: reapply "fix start calculation in amdgpu_vram_mgr_new""
drm/amdgpu: re-apply "move internal vram_mgr function into the C file""
dma-buf/dma_resv_usage: update explicit sync documentation
drm/sched: move calling drm_sched_entity_select_rq
drm/amdgpu: remove SRIOV and MCBP dependencies from the CS
drm/amdgpu: move setting the job resources
drm/amdgpu: revert "partial revert "remove ctx->lock" v2"
drm/amdgpu: use DMA_RESV_USAGE_BOOKKEEP v2
drm/amdgpu: cleanup CS init/fini and pass1
drm/amdgpu: reorder CS code
dma-buf: fix dma_fence_default_wait() signaling check
drm/amdgpu: cleanup CS pass2 v6
drm/amdgpu: cleanup error handling in amdgpu_cs_parser_bos
drm/amdgpu: move entity selection and job init earlier during CS
drm/amdgpu: revert "fix limiting AV1 to the first instance on VCN3" v3
drm/amdgpu: cleanup instance limit on VCN4 v4
drm/amdgpu: add gang submit backend v2
drm/amdgpu: add gang submit frontend v6
drm/amdgpu: properly initialize return value during CS
drm/amdgpu: bump minor for gang submit
drm/ttm: add dma_resv_assert_held() calls to vmap/vunmap
Christoph Niedermaier (2):
dt-bindings: display: simple: Add Multi-Inno Technology MI0800FT-9 panel
drm/panel: simple: Add Multi-Inno Technology MI0800FT-9
Christophe JAILLET (1):
drm/bochs: Fix some error handling paths in bochs_pci_probe()
Clint Taylor (1):
drm/i915/mtl: Fix rawclk for Meteorlake PCH
Colin Ian King (1):
drm/amdkfd: Fix spelling mistake "detroyed" -> "destroyed"
Cruise Hung (1):
drm/amd/display: Fix DP MST timeslot issue when fallback happened
Dan Carpenter (3):
drm/bridge: Avoid uninitialized variable warning
drm/vmwgfx: clean up some error pointer checking
virtio-gpu: fix shift wrapping bug in virtio_gpu_fence_event_create()
Daniel Miess (1):
drm/amd/display: Add shift and mask for ICH_RESET_AT_END_OF_LINE
Daniel Vetter (2):
fbdev: Make registered_fb[] private to fbmem.c
Merge tag 'drm-misc-next-2022-08-20-1' of
git://anongit.freedesktop.org/drm/drm-misc into drm-next
Daniele Ceraolo Spurio (4):
drm/i915/guc: support v69 in parallel to v70
drm/i915/guc: Don't send policy update for child contexts.
drm/i915/guc: skip scrub_ctbs selftest if reset is disabled
drm/i915/guc: clear stalled request after a reset
Danilo Krummrich (22):
drm/virtio: plane: use drm managed resources
drm/virtio: kms: use drm managed resources
drm/amdgpu: use idr_init_base() to initialize mgr->ctx_handles
drm/amdgpu: use idr_init_base() to initialize fpriv->bo_list_handles
drm: use idr_init_base() to initialize master->magic_map
drm: use idr_init_base() to initialize master->lessee_idr
drm: use idr_init_base() to initialize mode_config.object_idr
drm: use idr_init_base() to initialize mode_config.tile_idr
drm/sis: use idr_init_base() to initialize dev_priv->object_idr
drm/v3d: use idr_init_base() to initialize v3d_priv->perfmon.idr
drm/via: use idr_init_base() to initialize dev_priv->object_idr
drm/todo: remove task for idr_init_base()
drm/fb: remove unused includes of drm_fb_cma_helper.h
drm/fb: rename FB CMA helpers to FB DMA helpers
drm/gem: rename GEM CMA helpers to GEM DMA helpers
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
drm/todo: remove task to rename CMA helpers
drm/virtio: remove drm_plane_cleanup() destroy hook
drm/vc4: hdmi: unlock mutex when device is unplugged
drm/vc4: plane: protect device resources after removal
drm/vc4: crtc: protect device resources after removal
drm/vc4: hvs: protect drm_print_regset32()
Dave Airlie (17):
Merge tag 'drm-intel-gt-next-2022-08-24' of
git://anongit.freedesktop.org/drm/drm-intel into drm-next
Merge tag 'drm-misc-next-2022-09-09' of
git://anongit.freedesktop.org/drm/drm-misc into drm-next
Merge tag 'amd-drm-next-6.1-2022-09-08' of
https://gitlab.freedesktop.org/agd5f/linux into drm-next
Merge tag 'drm-intel-gt-next-2022-09-09' of
git://anongit.freedesktop.org/drm/drm-intel into drm-next
Merge tag 'drm-intel-next-2022-08-29' of
git://anongit.freedesktop.org/drm/drm-intel into drm-next
Merge tag 'drm-intel-gt-next-2022-09-16' of
git://anongit.freedesktop.org/drm/drm-intel into drm-next
Merge tag 'drm-intel-next-2022-09-16-1' of
git://anongit.freedesktop.org/drm/drm-intel into drm-next
Merge tag 'amd-drm-next-6.1-2022-09-16' of
https://gitlab.freedesktop.org/agd5f/linux into drm-next
Merge tag 'du-next-20220907' of
git://linuxtv.org/pinchartl/media into drm-next
Merge tag 'exynos-drm-next-for-v6.1' of
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into
drm-next
Merge tag 'mediatek-drm-next-6.1' of
https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux
into drm-next
Merge tag 'drm-msm-next-2022-09-22' of
https://gitlab.freedesktop.org/drm/msm into drm-next
Merge tag 'drm-misc-next-2022-09-23' of
git://anongit.freedesktop.org/drm/drm-misc into drm-next
Merge tag 'amd-drm-next-6.1-2022-09-23' of
https://gitlab.freedesktop.org/agd5f/linux into drm-next
Merge tag 'drm-intel-next-fixes-2022-09-29' of
git://anongit.freedesktop.org/drm/drm-intel into drm-next
Merge tag 'drm-misc-next-2022-09-30' of
git://anongit.freedesktop.org/drm/drm-misc into drm-next
Merge tag 'amd-drm-next-6.1-2022-09-30' of
https://gitlab.freedesktop.org/agd5f/linux into drm-next
David Belanger (2):
drm/amdkfd: Added GFX 11.0.3 Support
drm/amdgpu: Enable SA software trap.
David Gow (1):
drm/amd/display: fix overflow on MIN_I64 definition
Derek Lai (1):
drm/amd/display: do not change pipe split policy for RV2
Diego Santa Cruz (1):
drm/i915/glk: ECS Liva Q2 needs GLK HDMI port timing quirk
Dillon Varone (1):
drm/amd/display: Fix various dynamic ODM transitions on DCN32
Dmitry Baryshkov (27):
drm/bridge: ti-sn65dsi86: fetch bpc using drm_atomic_state
drm/bridge: ti-sn65dsi86: support DRM_BRIDGE_ATTACH_NO_CONNECTOR
drm/msm/dpu: use drm_dsc_config instead of msm_display_dsc_config
drm/msm/dsi: use drm_dsc_config instead of msm_display_dsc_config
dt-bindings: display/msm/gpu: allow specifying several IOMMU nodes
dt-bindings: display/msm/gmu: account for different GMU variants
dt-bindings: display/msm/mdp4: require 4 IOMMUs
drm/msm: lookup the ICC paths in both mdp5/dpu and mdss devices
drm/msm/dpu: index dpu_kms->hw_vbif using vbif_idx
drm/msm/dpu: fix error handling around dpu_hw_vbif_init
drm/msm/dpu: drop VBIF indices
drm/msm/dpu: drop unused memory allocation
drm/msm/dpu: drop unused variable from dpu_kms_mdp_snapshot()
drm/msm/dpu: rip out master planes support
drm/msm/dpu: do not limit the zpos property
drm/msm/dpu: inline dpu_plane_get_ctl_flush
drm/msm/dpu: get rid of cached flush_mask
dt-bindings: msm/dp: mark vdda supplies as deprecated
dt-bindings: msm/dp: add missing properties
dt-bindings: msm/dp: handle DP vs eDP difference
drm/msm/dsi: drop the hpd worker
drm/mipi-dsi: pass DSC data through the struct mipi_dsi_device
drm/msm/dsi: fetch DSC pps payload from struct mipi_dsi_device
drm/panel: drop DSC pps pointer
drm/msm/dsi: switch to DRM_PANEL_BRIDGE
dt-bindings: phy: qcom, hdmi-phy-qmp: add clock-cells and XO clock
drm/msm/hdmi: make hdmi_phy_8996 OF clk provider
Dmitry Osipenko (9):
drm/virtio: Correct drm_gem_shmem_get_sg_table() error handling
drm/virtio: Check whether transferred 2D BO is shmem
drm/virtio: Unlock reservations on virtio_gpu_object_shmem_init() error
drm/virtio: Unlock reservations on dma_resv_reserve_fences() error
drm/virtio: Use appropriate atomic state in virtio_gpu_plane_cleanup_fb()
drm/virtio: Simplify error handling of virtio_gpu_object_create()
drm/virtio: Improve DMA API usage for shmem BOs
drm/virtio: Use dev_is_pci()
drm/virtio: Return proper error codes instead of -1
Dmytro Laktyushkin (2):
drm/amd/display: fix dcn315 memory channel count and width read
drm/amd/display: increase dcn315 pstate change latency
Douglas Anderson (8):
MAINTAINERS: Add myself as a reviewer for panel-edp.c
drm/panel-edp: Fix typo in kerneldoc comment (appers=>appears)
drm/msm/dsi: Fix number of regulators for msm8996_dsi_cfg
drm/msm/dsi: Fix number of regulators for SDM660
drm/msm/dsi: Don't set a load before disabling a regulator
drm/msm/dsi: Use the new regulator bulk feature to specify the load
drm/msm/dsi: Take advantage of devm_regulator_bulk_get_const()
drm/msm/dsi: Improve dsi_phy_driver_probe() probe error handling
Duncan Ma (2):
drm/amd/display: Fix OTG H timing reset for dcn314
drm/amd/display: Correct dram channel width for dcn314
Eric Bernstein (1):
drm/amd/display: Remove assert for odm transition case
Ethan Wellenreiter (2):
drm/amd/display: Re-initialize viewport after pipe merge
drm/amd/display: Fix check for stream and plane
Evan Quan (10):
drm/amd/pm: update SMU 13.0.0 driver_if header
drm/amd/pm: use vbios carried pptable for those supported SKUs
drm/amd/pm: use vbios carried pptable for all SMU13.0.7 SKUs
drm/amd/pm: bump SMU 13.0.0 driver_if header version
drm/amd/pm: add missing SetMGpuFanBoostLimitRpm mapping for SMU 13.0.7
drm/amd/pm: add support for 3794 pptable for SMU13.0.0
drm/amd/pm: drop the pptable related workarounds for SMU 13.0.0
drm/amdgpu: avoid gfx register accessing during gfxoff
drm/amd/pm: enable gfxoff feature for SMU 13.0.0
drm/amd/pm: use adverse selection for dpm features unsupported by driver
Felix Kuehling (2):
drm/amdkfd: Allocate doorbells only when needed
drm/amdkfd: Fix UBSAN shift-out-of-bounds warning
Francesco Dolcini (2):
drm/bridge: lt8912b: clarify lvds output status
drm/bridge: lt8912b: fix corrupted image output
Frank Min (3):
drm/amdgpu: support psp v13_0_10 ip block
drm/amdgpu: add new ip block for PSP 13.0
drm/amdgpu: add gc v11_0_3 ip headers
Gabe Teeger (2):
drm/amd/display: Cursor lag with PSR1 eDP
drm/amd/display: Cleanup PSR flag
Gaosheng Cui (6):
drm/i915: remove unused i915_gem_lmem_obj_ops declaration
drm/vmwgfx: remove unused vmw_bo_is_vmw_bo() declaration
drm/radeon/r600_cs: remove r600_cs_legacy_get_tiling_conf() declaration
drm/radeon: remove unused declarations for radeon
drm/gma500: remove unused declarations in psb_intel_drv.h
drm/amd/pm: remove unused declarations in hardwaremanager.h
Geert Uytterhoeven (14):
drm/fourcc: Add drm_format_info_bpp() helper
drm/fourcc: Add drm_format_info.is_color_indexed flag
drm/client: Use actual bpp when allocating frame buffers
drm/framebuffer: Use actual bpp for DRM_IOCTL_MODE_GETFB
drm/fourcc: Add DRM_FORMAT_C[124]
drm/fb-helper: Add support for DRM_FORMAT_C[124]
drm/gem-fb-helper: Use actual bpp for size calculations
drm/fourcc: Clarify the meaning of single-channel "red"
drm/fourcc: Add DRM_FORMAT_R[124]
drm/fourcc: Add DRM_FORMAT_D[1248]
drm/mode: Improve drm_mode_fb_cmd2 documentation
drm/fb: Improve drm_framebuffer.offsets documentation
drm/format-helper: Fix endianness in drm_fb_*_to_*() conversion helpers
drm/gud: Fix endianness in gud_xrgb8888_to_color() helper
George Shen (3):
drm/amd/display: Fix DCN32 DPSTREAMCLK_CNTL programming
drm/amd/display: Fix urgent latency override for DCN32/DCN321
drm/amd/display: Update dummy P-state search to use DCN32 DML
Gerd Hoffmann (1):
drm/bochs: fix blanking
Graham Sider (5):
drm/amdgpu: Update mes_v11_api_def.h
drm/amdkfd: fix MQD init for GFX11 in init_mqd
drm/amdgpu: pass queue size and is_aql_queue to MES
drm/amdkfd: fix dropped interrupt in kfd_int_process_v11
drm/amdgpu: remove switch from amdgpu_gmc_noretry_set
Greg Kroah-Hartman (1):
drm/amd/display: fix memory leak when using debugfs_lookup()
Guchun Chen (5):
drm/amdgpu: use adev_to_drm to get drm device
drm/amdgpu: use dev_info to benefit mGPU case
drm/amdgpu: disable FRU access on special SIENNA CICHLID card
drm/amdgpu: prevent toc firmware memory leak
drm/amd/pm: disable BACO entry/exit completely on several sienna
cichlid cards
Guillaume Ranquet (2):
drm/mediatek: dp: Add MT8195 External DisplayPort support
drm/mediatek: dp: Audio support for MT8195
Guo Zhengkui (1):
drm: omapdrm: dss: replace ternary operator with max()
Hamza Mahfooz (9):
drm/dp_mst: add passthrough_aux to struct drm_dp_mst_port
drm/amd/display: consider DSC pass-through during mode validation
drm/amd/display: implement DSC pass-through support
drm/amd/display: include soc._clock_tmp[] into DC's scratch region
drm/amd/display: fix i386 frame size warning
drm/amd/display: fix indentation in commit_planes_for_stream()
drm/bridge: it6505: use drm_debug_enabled() in it6505_debug_print()
drm/amdgpu: use dirty framebuffer helper
drm/amd/display: fix array-bounds error in dc_stream_remove_writeback()
Hans de Goede (42):
ACPI: video: Add acpi_video_backlight_use_native() helper
drm/i915: Don't register backlight when another backlight should
be used (v2)
drm/amdgpu: Don't register backlight when another backlight
should be used (v3)
drm/radeon: Don't register backlight when another backlight
should be used (v3)
drm/nouveau: Don't register backlight when another backlight
should be used (v2)
ACPI: video: Drop backlight_device_get_by_type() call from
acpi_video_get_backlight_type()
ACPI: video: Remove acpi_video_bus from list before tearing it down
ACPI: video: Simplify acpi_video_unregister_backlight()
ACPI: video: Make backlight class device registration a separate step (v2)
ACPI: video: Remove code to unregister acpi_video backlight when
a native backlight registers
drm/i915: Call acpi_video_register_backlight() (v3)
drm/nouveau: Register ACPI video backlight when nv_backlight
registration fails (v2)
drm/amdgpu: Register ACPI video backlight when skipping amdgpu
backlight registration
drm/radeon: Register ACPI video backlight when skipping radeon
backlight registration
platform/x86: nvidia-wmi-ec-backlight: Move fw interface
definitions to a header (v2)
ACPI: video: Refactor acpi_video_get_backlight_type() a bit
ACPI: video: Add Nvidia WMI EC brightness control detection (v3)
ACPI: video: Add Apple GMUX brightness control detection
platform/x86: nvidia-wmi-ec-backlight: Use acpi_video_get_backlight_type()
platform/x86: apple-gmux: Stop calling acpi/video.h functions
platform/x86: toshiba_acpi: Stop using acpi_video_set_dmi_backlight_type()
platform/x86: acer-wmi: Move backlight DMI quirks to acpi/video_detect.c
platform/x86: asus-wmi: Drop DMI chassis-type check from
backlight handling
platform/x86: asus-wmi: Move acpi_backlight=vendor quirks to
ACPI video_detect.c
platform/x86: asus-wmi: Move acpi_backlight=native quirks to
ACPI video_detect.c
platform/x86: samsung-laptop: Move
acpi_backlight=[vendor|native] quirks to ACPI video_detect.c
ACPI: video: Remove acpi_video_set_dmi_backlight_type()
ACPI: video: Drop "Samsung X360" acpi_backlight=native quirk
ACPI: video: Drop NL5x?U, PF4NU1F and PF5?U?? acpi_backlight=native quirks
ACPI: video: Fix indentation of video_detect_dmi_table[] entries
drm/todo: Add entry about dealing with brightness control on
devices with > 1 panel
drm/gma500: Fix (vblank) IRQs not working after suspend/resume
drm/gma500: Remove runtime_allowed dead code in psb_unlocked_ioctl()
drm/gma500: Remove never set dev_priv->rpm_enabled flag
drm/gma500: Remove a couple of not useful function wrappers
drm/gma500: Rewrite power management code
drm/gma500: Remove unnecessary suspend/resume wrappers
drm/gma500: Refactor backlight support (v2)
drm/gma500: Change registered backlight device type to raw/native
drm/gma500: Use backlight_get_brightness() to get the brightness
drm/gma500: Don't register backlight when another backlight should be used
drm/gma500: Call acpi_video_register_backlight()
Harish Chegondi (1):
drm/i915/dg2: Add Wa_1509727124
Harshit Mogalapalli (1):
drm/vkms: fix variable dereferenced before check warning
Hawking Zhang (30):
drm/amdgpu: drop gc 11_0_0 golden settings
drm/amdgpu: initialize common sw config for v11_0_3
drm/amdgpu: add new ip block for SOC21
drm/amdgpu: declare firmware for new SDMA 6.0.3
drm/amdgpu: add new ip block for sdma 6.0
drm/amdgpu: add new ip block for LSDMA 6.0
drm/amdgpu: only init tap_delay ucode when it's included in ucode binary
drm/amdgpu: initialize gmc sw config for v11_0_3
drm/amdgpu: add new ip block for GMC 11.0
drm/amdgpu: declare firmware for new GC 11.0.3
drm/amdgpu: declare firmware for new MES 11.0.3
drm/amdgpu: init gfx config for gfx v11_0_3
drm/amdgpu: enable imu_rlc_ram programming for v11_0_3
drm/amdgpu: Set GC family for GC 11.0.3
drm/amdgpu: add new ip block for GFX 11.0
drm/amdgpu: add new ip block for MES 11.0.3
drm/amdgpu: save rlcv/rlcp ucode version in amdgpu_gfx
drm/amdgpu: support print rlc v2_x ucode hdr
drm/amdgpu: add two new subquery ids
drm/amdgpu: add rlcv/rlcp version info to debugfs
drm/amdgpu: add helper to init rlc fw in header v2_0
drm/amdgpu: add helper to init rlc fw in header v2_1
drm/amdgpu: add helper to init rlc fw in header v2_2
drm/amdgpu: add helper to init rlc fw in header v2_3
drm/amdgpu: add helper to init rlc fw in header v2_4
drm/amdgpu: add helper to init rlc firmware
drm/amdgpu/gfx9: switch to amdgpu_gfx_rlc_init_microcode
drm/amdgpu/gfx10: switch to amdgpu_gfx_rlc_init_microcode
drm/amdgpu/gfx11: switch to amdgpu_gfx_rlc_init_microcode
drm/amdgpu: add rlc_sr_cntl_list to firmware array
Horace Chen (7):
drm/amdgpu: add CHIP_IP_DISCOVERY support for virtualization
drm/amdgpu: add sriov nbio callback structure
drm/amdgpu: add a compute pipe reset for RS64
drm/amdgpu: enable WPTR_POLL_ENABLE for sriov on sdma_v6_0
drm/amdgpu: refine virtualization psp fw skip check
drm/amdgpu: sriov remove vcn_4_0 and jpeg_4_0
drm/amdgpu: Support PSP 13.0.10 on SR-IOV
Hsin-Yi Wang (1):
drm/bridge: ps8640: Add double reset T4 and T5 to power-on sequence
Hugh Cole-Baker (2):
drm/rockchip: define gamma registers for RK3399
drm/rockchip: support gamma control on RK3399
Hugo Hu (1):
drm/amd/display: update gamut remap if plane has changed
Ian Chen (4):
drm/amd/display: Refactor edp dsc codes.
drm/amd/display: Add comments.
drm/amd/display: Refactor edp panel power sequencer(PPS) codes
drm/amd/display: Add ABM control to panel_config struct.
Igor Torrente (9):
drm: vkms: Replace hardcoded value of `vkms_composer.map` to
DRM_FORMAT_MAX_PLANES
drm: vkms: Rename `vkms_composer` to `vkms_frame_info`
drm: drm_atomic_helper: Add a new helper to deal with the
writeback connector validation
drm: vkms: get the reference to `drm_framebuffer` instead if coping it
drm: vkms: Add fb information to `vkms_writeback_job`
drm: vkms: Refactor the plane composer to accept new formats
drm: vkms: Supports to the case where primary plane doesn't match the CRTC
drm: vkms: Adds XRGB_16161616 and ARGB_1616161616 formats
drm: vkms: Add support to the RGB565 format
Ilya Bakoulin (2):
drm/amd/display: Change AUX NACK behavior
drm/amd/display: Change EDID fallback condition
Imre Deak (10):
drm/i915/tgl+: Fix HDMI transcoder clock vs. DDI BUF disabling order
drm/i915/d12+: Disable DMC handlers during loading/disabling the firmware
drm/i915/d13: Add Wa_16015201720 disabling clock gating for PIPEDMC-A/B
drm/i915/xelpd: Fix unclaimed accesses while loading PIPEDMC-C/D
drm/i915/tc: Fix PHY ownership programming in HDMI legacy mode
drm/i915/mtl: Add VBT port and AUX_CH mapping
drm/i915/dp_mst: Fix mst_mgr lookup during atomic check
drm/dp_mst: Avoid deleting payloads for connectors staying enabled
drm/i915/mtl: Add display power wells
drm/i915/mtl: Add DP AUX support on TypeC ports
Iswara Nagulendran (1):
drm/amd/display: Fix primary EDP link detection
Jaehyun Chung (1):
drm/amd/display: Assume connectors are on single slot
Jammy Huang (2):
drm/ast: Add resolution support for 1152x864@75
drm/ast: Fix video broken in some resolutions on ast2600
Jane Jian (4):
drm/amdgpu/vcn: Disable CG/PG for SRIOV
drm/amdgpu/vcn: Add vcn/vcn1 in white list to load its firmware
under sriov
drm/amdgpu/vcn: Add sriov VCN v4_0 unified queue support
drm/amdgpu/vcn: Add MMSCH v4_0 support for sriov
Jani Nikula (92):
drm/i915/hdcp: split out hdcp registers to a separate file
drm/i915/hdcp: replace BIT() with REG_BIT() in register definitions
drm/i915/backlight: split out backlight registers to a separate file
drm/i915/dsi: filter invalid backlight and CABC ports
drm/i915/dsi: fix dual-link DSI backlight and CABC ports for display 11+
drm/i915/dsi: use VBT backlight and CABC port definitions directly
drm/i915/mtl: Meteorlake and later support DP 2.0
drm/i915/utils: remove unused KBps/MBps/GBps macros
drm/i915/guc: remove runtime info printing from time stamp logging
drm/i915: combine device info printing into one
drm/i915: add initial runtime info into device info
drm/i915: move graphics.ver and graphics.rel to runtime info
drm/i915: move fbc_mask to runtime info
drm/i915: move page_sizes to runtime info
drm/i915: move ppgtt_type and ppgtt_size to runtime info
drm/i915: move has_pooled_eu to runtime info
drm/i915: move memory_regions to runtime info
drm/i915: move platform_engine_mask to runtime info
drm/i915: move pipe_mask and cpu_transcoder_mask to runtime info
drm/i915: move has_hdcp to runtime info
drm/i915: move has_dmc to runtime info
drm/i915: move has_dsc to runtime info
drm/i915: add display sub-struct to drm_i915_private
drm/i915: move cdclk_funcs to display.funcs
drm/i915: move dpll_funcs to display.funcs
drm/i915: move hotplug_funcs to display.funcs
drm/i915: move wm_disp funcs to display.funcs
drm/i915: move fdi_funcs to display.funcs
drm/i915: move color_funcs to display.funcs
drm/i915: move and group gmbus members under display.gmbus
drm/i915: move and group pps members under display.pps
drm/i915: move dmc to display.dmc
drm/i915: move and split audio under display.audio and display.funcs
drm/i915: move dpll under display.dpll
drm/i915: move and group fbdev under display.fbdev
drm/i915: move wm to display.wm
drm/i915: move hotplug to display.hotplug
drm/i915: move overlay to display.overlay
drm/i915: move and group sagv under display.sagv
drm/i915/vrr: drop window2_delay member from i915
drm/i915: move INTEL_FRONTBUFFER_* macros to intel_frontbuffer.h
drm/i915: split gem quirks from display quirks
Merge drm/drm-next into drm-intel-next
drm/dp: add drm_dp_phy_name() for getting DP PHY name
drm/i915: move and group hdcp under display.hdcp
drm/i915: move and group max_bw and bw_obj under display.bw
drm/i915: move opregion to display.opregion
drm/i915: move and group cdclk under display.cdclk
drm/i915: move backlight to display.backlight
drm/i915: move mipi_mmio_base to display.dsi
drm/i915: move vbt to display.vbt
drm/i915: move fbc to display.fbc
drm/i915: move and group power related members under display.power
drm/i915: move and group fdi members under display.fdi
drm/i915: move fb_tracking under display sub-struct
drm/i915: move dbuf under display sub-struct
drm/i915: move and group modeset_wq and flip_wq under display.wq
drm/i915/quirks: abstract checking for display quirks
drm/i915/quirks: abstract quirks further by making quirk ids an enum
drm/i915: move quirks under display sub-struct
drm/i915: move atomic_helper under display sub-struct
drm/i915: move and group properties under display.properties
drm/i915/gmbus: split out gmbus regs in a separate file
drm/i915/gmbus: whitespace cleanup in reg definitions
drm/i915/gmbus: add wrapper for gmbus mmio base
drm/i915/gmbus: stop using implicit dev_priv in register definitions
drm/i915/reg: stop using implicit dev_priv in DSPCLK_GATE_D
drm/i915/gmbus: mass dev_priv -> i915 rename
drm/i915/crt: remove BUG_ON()
drm/i915/dpll: replace BUG_ON() with drm_WARN_ON()
drm/i915/pch: replace BUG_ON() with drm_WARN_ON()
drm/i915/perf: replace BUG_ON() with WARN_ON()
drm/i915/fence: replace BUG_ON() with BUILD_BUG_ON()
drm/i915: remove unused macro I915_GTT_OFFSET_NONE
drm/i915: remove unused i915_gem_set_global_seqno() declaration
drm/i915: un-inline i915_gem_drain_workqueue()
drm/i915: un-inline i915_gem_drain_freed_objects()
drm/i915: split out i915_gem.c declarations to i915_gem.h
Revert "drm/i915: Add DSC support to MST path"
Revert "drm/i915: Extract drm_dp_atomic_find_vcpi_slots cycle to
separate function"
Revert "drm/i915: Fix intel_dp_mst_compute_link_config"
Revert "drm: Add missing DP DSC extended capability definitions."
drm/i915/dsb: hide struct intel_dsb better
Merge drm/drm-next into drm-intel-next
drm/i915/dp: use drm_dp_phy_name() for logging
drm/i915/ipc: refactor and rename IPC functions
drm/i915/ipc: move IPC debugfs to skl_watermark.c
drm/i915/ipc: register debugfs only if IPC available
drm/i915/display: move IPC under display wm sub-struct
drm/i915/ipc: use intel_uncore_rmw() to enable/disable
drm/i915/display: remove ipc_enabled from struct drm_i915_private
drm/i915: fix device info for devices without display
Jason Wang (4):
drm/i915/gt: Remove unneeded semicolon
drm/i915/selftests: Fix comment typo
drm/gma500: Fix comment typo
drm/msm/dpu: Fix comment typo
Javier Martinez Canillas (10):
drm: Use size_t type for len variable in drm_copy_field()
drm: Prevent drm_copy_field() to attempt copying a NULL pointer
drm/ssd130x: Use new regmap bulk write support to drop custom bus
drm/bridge: ti-sn65dsi86: Use dev_err_probe() to avoid polluting the log
drm/msm: Make .remove and .shutdown HW shutdown consistent
drm/ssd130x: Replace simple display helpers with the atomic helpers
drm/plane-helper: Add a drm_plane_helper_atomic_check() helper
drm/msm: Make .remove and .shutdown HW shutdown consistent
drm/ssd130x: Use drm_atomic_get_new_plane_state()
drm/ssd130x: Synchronize access to dma-buf imported GEM BOs
JeromeHong (1):
drm/amd/display: Avoid force minimal transaction in case of
surface_count equal to 0
Jiadong.Zhu (2):
drm/amdgpu: Correct the position in patch_cond_exec
drm/amdgpu: Remove fence_process in count_emitted
Jianglei Nie (2):
drm/nouveau: fix a use-after-free in nouveau_gem_prime_import_sg_table()
drm/nouveau/nouveau_bo: fix potential memory leak in nouveau_bo_alloc()
Jiapeng Chong (14):
drm/amd/display: make enc32_stream_encoder_dvi_set_stream_attribute static
drm/amd/display: make dscl32_calc_lb_num_partitions static
drm/amd/display: make dcn32_link_encoder_is_in_alt_mode and
dcn32_link_encoder_get_max_link_cap static
drm/amd/display: make mpc32_program_shaper and mpc32_program_3dlut static
drm/amd/display: Remove the unused function copy_stream_update_to_stream()
drm/amd/display: make some functions static
drm/amd/display: make
enc314_stream_encoder_dvi_set_stream_attribute static
drm/amd/display: make optc314_phantom_crtc_post_enable static
drm/amd/display: make some functions static
drm/amd/display: make mmhubbub32_config_mcif_buf static
drm/amd/display: make some functions static
drm/amd/display: make some functions static
drm/amd/display: make optc32_phantom_crtc_post_enable,
optc32_setup_manual_trigger and optc32_set_drr static
drm/atomic-helper: Fix kernel-doc
Jilin Yuan (4):
drm/gma500: fix repeated words in comments
drm/tidss: fix repeated words in comments
drm/amd/display: fix repeated words in comments
drm/vboxvideo: fix repeated words in comments
JinZe.Xu (1):
drm/amd/display: Assign link type before check dsc workaround.
Jingyu Wang (5):
drm/amdgpu: cleanup coding style in amdgpu_acpi.c
drm/amdgpu: cleanup coding style in amdgpu_sync.c file
drm/amdgpu: cleanup coding style in amdgpu_amdkfd.c
drm/amdgpu: cleanup coding style in amdgpu_amdkfd_gpuvm.c
drm/amdgpu/display: remove unneeded "default n" options
Jinpeng Cui (2):
drm/amd/display: remove redundant vertical_line_start variable
drm/amdkfd: remove redundant variables err and ret
Jitao Shi (1):
drm/mediatek: dp: Add hpd debounce
Johan Hovold (1):
drm/panel-edp: add AUO B133UAN02.1 panel entry
John Clements (4):
drm/amdgpu: added firmware module for psp 13.0.10
drm/amdgpu: added supported smu 13.0.10 sw pptable
drm/amdgpu: enable smu block for smu 13.0.10
drm/amdgpu: added support for ras driver loading
John Harrison (14):
drm/i915/guc: Don't use pr_err when not necessary
drm/i915/selftest: Cope with not having an RCS engine
drm/i915/guc: Don't abort on CTB_UNUSED status
drm/i915/dg2: Update DG2 to GuC v70.4.1
drm/i915/guc: Fix capture size warning and bump the size
drm/i915/guc: Add GuC <-> kernel time stamp translation information
drm/i915/guc: Record CTB info in error logs
drm/i915/guc: Make GuC log sizes runtime configurable
drm/i915/guc: Reduce spam from error capture
drm/i915/uc: Support for version reduced and multiple firmware files
drm/i915/uc: Add patch level version number support
drm/i915/uc: Fix issues with overriding firmware files
drm/i915/uc: Update to latest GuC and use new-format GuC/HuC names
drm/i915/guc: Fix release build bug in 'remove log size module parameters'
Joonas Lahtinen (1):
drm/i915/guc: Remove log size module parameters
Josip Pavic (2):
drm/amd/display: do not compare integers of different widths
drm/amd/display: log vertical interrupt 1 for debug
José Expósito (7):
drm/format-helper: Fix test on big endian architectures
drm/format-helper: Rename test cases to make them more generic
drm/format-helper: Support multiple target formats results
drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_rgb565()
drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_rgb888()
drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_xrgb2101010()
drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_gray8()
José Roberto de Souza (4):
Revert "drm/i915/display: Ensure PSR gets disabled if no
encoders in new state"
drm/i915/psr: Disable PSR before disable pipe
drm/i915/display/mtl: Extend MBUS programming
drm/i915: Add new ADL-S pci id
Jouni Högander (11):
drm/i915/display: Ensure PSR gets disabled if no encoders in new state
drm: New function to get luminance range based on static hdr metadata
drm/amdgpu_dm: Rely on split out luminance calculation function
drm/i915: Use luminance range calculated during edid parsing
drm/i915/backlight: Disable pps power hook for aux based backlight
drm/i915/psr: Equation changed for sending start/stop on prior line
drm/i915/psr: Disable PSR2 when SDP is sent on prior line
drm/i915/display: Use original src in psr2 sel fetch area calculation
drm/i915/display: Use drm helper instead of own loop for damage clips
drm: Use original src rect while initializing damage iterator
drm/tests: Set also mock plane src_x, src_y, src_w and src_h
Juston Li (1):
drm/i915/pxp: don't start pxp without mei_pxp bind
Khaled Almahallawy (1):
drm/dp: Don't rewrite link config when setting phy test pattern
Krzysztof Kozlowski (5):
dt-bindings: display/msm: dpu-msm8998: add missing DPU opp-table
dt-bindings: display/msm: dpu-qcm2290: add missing DPU opp-table
dt-bindings: display/msm: dpu-sc7180: add missing DPU opp-table
dt-bindings: display/msm: dpu-sc7280: add missing DPU opp-table
dt-bindings: display/msm: dpu-sdm845: add missing DPU opp-table
Kuogee Hsieh (3):
drm/msm/dp: make eDP panel as the first connected connector
drm/msm/dp: delete DP_RECOVERED_CLOCK_OUT_EN to fix tps4
drm/msm/dp: correct 1.62G link rate at dp_catalog_ctrl_config_msa()
Lad Prabhakar (1):
dt-bindings: display: bridge: renesas,dw-hdmi: Add resets property
Laurent Pinchart (4):
drm/fourcc: Add formats for packed YUV 4:4:4 AVUY and XVUY permutations
drm/bridge: ti-sn65dsi86: Support DisplayPort (non-eDP) mode
drm/bridge: ti-sn65dsi86: Implement bridge connector operations for DP
drm: rcar-du: Drop leftovers variables from Makefile
Le Ma (1):
drm/amdgpu: correct the memcpy size for ip discovery firmware
Lee, Alvin (1):
drm/amd/display: Added debug option for forcing subvp num ways
Leo (Hanghong) Ma (2):
drm/amd/display: Add support for visual confirm color
drm/amd/display: Add visual confirm color support for SubVP
Leo Chen (6):
drm/amd/display: Adding log clock table from SMU
drm/amd/display: add a override flag as wa for some specific dongle
drm/amd/display: Missing HPO instance added
drm/amd/display: Fixing DIG FIFO Error
drm/amd/display: Adding log for spread_spectrum_info
drm/amd/display: Various logs added
Leo Li (3):
drm/amd/display: Fix double cursor on non-video RGB MPO
drm/amd/display: Prevent OTG shutdown during PSR SU
drm/amdgpu: Fix mc_umc_status used uninitialized warning
Lewis Huang (1):
drm/amd/display: Refine aux transaction before retrieve caps
Li Ma (1):
drm/amd/pm:add new gpu_metrics_v2_3 to acquire average temperature info
Li Zhong (1):
drivers/amd/pm: check the return value of amdgpu_bo_kmap
Li zeming (1):
drm/ttm: Remove unnecessary '0' values from ret
Liang He (4):
drm/bridge: anx7625: Fix refcount bug in anx7625_parse_dt()
drm/bridge: tc358767: Add of_node_put() when breaking out of loop
drm:pl111: Add of_node_put() when breaking out of
for_each_available_child_of_node()
drm/omap: dss: Fix refcount leak bugs
Lijo Lazar (3):
drm/amdgpu: Don't enable LTR if not supported
drm/amdgpu: Disable verbose for p2p dist calc
drm/amdgpu: Use simplified API for p2p dist calc
Likun Gao (12):
drm/amdgpu: add MGCG perfmon setting for gfx11
drm/amdgpu: add function to init CP microcode
drm/amdgpu/gfx9: use common function to init cp fw
drm/amdgpu/gfx10: use common function to init CP fw
drm/amdgpu/gfx11: use common function to init cp fw
drm/amdgpu: add function to init SDMA microcode
drm/amdgpu/sdma4: use common function to init sdma fw
drm/amdgpu/sdma5: use common function to init sdma fw
drm/amdgpu: support sdma struct v2 fw init
drm/amdgpu/sdma6: use common function to init sdma fw
drm/amdgpu: fix compiler warning for amdgpu_gfx_cp_init_microcode
drm/amdgpu: fix sdma v4 init microcode error
Linus Walleij (1):
drm/tve200: Fix smatch warning
Liu Zixian (1):
drm: correct comments
Liviu Dudau (1):
drm/komeda: Fix handling of atomic commits in the atomic_commit_tail hook
Lucas De Marchi (7):
Revert "drm/i915/dg2: extend Wa_1409120013 to DG2"
drm/i915/gt: Use MEDIA_VER() when handling media fuses
drm/i915/gt: Extract function to apply media fuses
drm/i915: Skip applying copy engine fuses
drm/i915: Invert if/else ladder for frequency read
drm/i915/gt: Extract per-platform function for frequency read
drm/i915: Invert if/else ladder for stolen init
Lucas Stach (4):
drm/bridge: tc358767: don't fixup mode sync polarity
drm/bridge: tc358767: increase CLRSIPO count
drm/bridge: tc358767: disable main link PHYs on main link disable
drm: bridge: dw_hdmi: only trigger hotplug event on link change
Lyude Paul (18):
drm/nouveau/kms/nv140-: Disable interlacing
drm/amdgpu/dc/mst: Rename dp_mst_stream_allocation(_table)
drm/amdgpu/dm/mst: Rename get_payload_table()
drm/display/dp_mst: Rename drm_dp_mst_vcpi_allocation
drm/display/dp_mst: Call them time slots, not VCPI slots
drm/display/dp_mst: Fix confusing docs for
drm_dp_atomic_release_time_slots()
drm/display/dp_mst: Add some missing kdocs for atomic MST structs
drm/display/dp_mst: Add helper for finding payloads in atomic MST state
drm/display/dp_mst: Add nonblocking helpers for DP MST
drm/display/dp_mst: Don't open code modeset checks for releasing
time slots
drm/display/dp_mst: Fix modeset tracking in
drm_dp_atomic_release_vcpi_slots()
drm/nouveau/kms: Cache DP encoders in nouveau_connector
drm/nouveau/kms: Pull mst state in for all modesets
drm/display/dp_mst: Add helpers for serializing SST <-> MST transitions
drm/display/dp_mst: Drop all ports from topology on CSNs before
queueing link address work
drm/display/dp_mst: Maintain time slot allocations when deleting payloads
drm/radeon: Drop legacy MST support
drm/display/dp_mst: Move all payload info into the atomic state
Madhumitha Tolakanahalli Pradeep (2):
drm/i915/dmc: Update DG2 DMC firmware to v2.07
drm/i915/mtl: Update CHICKEN_TRANS* register addresses
Magali Lemes (1):
drm/amd/display: remove unused header
Marek Vasut (20):
drm/panel/panel-sitronix-st7701: Make DSI mode flags common to ST7701
drm/panel/panel-sitronix-st7701: Enable DSI burst mode, LPM,
non-continuous clock
drm/panel/panel-sitronix-st7701: Make voltage supplies common to ST7701
drm/panel/panel-sitronix-st7701: Make gamma correction TFT specific
drm/panel/panel-sitronix-st7701: Infer vertical line count from TFT mode
drm/panel/panel-sitronix-st7701: Adjust porch control bitfield name
drm/panel/panel-sitronix-st7701: Infer horizontal pixel count
from TFT mode
drm/panel/panel-sitronix-st7701: Parametrize voltage and timing
drm/panel/panel-sitronix-st7701: Split GIP and init sequences
dt-bindings: display: panel: sitronix,st7701: Add Densitron
DMT028VGHMCMI-1A TFT
drm/panel/panel-sitronix-st7701: Add Densitron DMT028VGHMCMI-1A TFT
drm/lcdif: Clean up headers
drm/lcdif: Consistently use plain timings
drm/lcdif: Clean up debug prints and comments
drm/lcdif: switch to devm_drm_of_get_bridge
drm: bridge: icn6211: Add and use hs_rate and lp_rate
dt-bindings: display: bridge: icn6211: Add support for external REFCLK
drm: bridge: icn6211: Add support for external REFCLK
drm/bridge: tc358767: Handle bridge past DPI output
drm/bridge: lvds-codec: Fix error checking of
drm_of_lvds_get_data_mapping()
Marijn Suijten (8):
drm/msm/dsi/phy: Reindent and reflow multiline function calls
drm/msm/dsi_phy_28nm_8960: Use stack memory for temporary clock names
drm/msm/dsi/phy: Replace hardcoded char-array length with sizeof()
drm/msm/dsi_phy_28nm_8960: Replace parent names with clk_hw pointers
drm/msm/dsi_phy_28nm: Replace parent names with clk_hw pointers
drm/msm/dsi_phy_14nm: Replace parent names with clk_hw pointers
drm/msm/dsi_phy_10nm: Replace parent names with clk_hw pointers
drm/msm/dsi_phy_7nm: Replace parent names with clk_hw pointers
Markus Schneider-Pargmann (3):
dt-bindings: mediatek,dp: Add Display Port binding
video/hdmi: Add audio_infoframe packing for DP
drm/mediatek: Add MT8195 Embedded DisplayPort driver
Martin Jücker (2):
dt-bindings: display: simple: add support for Samsung LTL101AL01
drm/panel: simple: add support for the Samsung LTL101AL01 panel
Martin Tsai (1):
drm/amd/display: Correct cursor position on horizontal mirror
Mateusz Kwiatkowski (3):
drm/vc4: vec: Refactor VEC TV mode setting
drm/vc4: vec: Remove redundant atomic_mode_set
drm/vc4: vec: Fix timings for VEC modes
Matt Roper (22):
drm/i915: Add Wa_14016291713
drm/i915/gt: Add dedicated function for non-ctx register tuning settings
drm/i915/dg2: Add additional tuning settings
drm/i915/mtl: MMIO range is now 4MB
drm/i915/mtl: Don't mask off CCS according to DSS fusing
drm/i915/dg2: Incorporate Wa_16014892111 into DRAW_WATERMARK tuning
Revert "drm/i915/dg2: Add preemption changes for Wa_14015141709"
drm/i915/ats-m: Add thread execution tuning setting
drm/i915: Move locking and unclaimed check into
mmio_debug_{suspend, resume}
drm/i915: Only hook up uncore->debug for primary uncore
drm/i915: Use managed allocations for extra uncore objects
drm/i915: Drop intel_gt_tile_cleanup()
drm/i915: Prepare more multi-GT initialization
drm/i915: Rename and expose common GT early init routine
drm/i915: Use a DRM-managed action to release the PCI bridge device
drm/i915: Initialize MMIO access for each GT
drm/i915: Handle each GT on init/release and suspend/resume
drm/i915/uncore: Add GSI offset to uncore
drm/i915/mtl: Add gsi_offset when emitting aux table invalidation
drm/i915/xelpmp: Expose media as another GT
drm/i915/mtl: Use primary GT's irq lock for media GT
drm/i915/mtl: Hook up interrupts for standalone media
Matthew Auld (5):
drm/i915/ttm: don't leak the ccs state
drm/i915/ttm: remove calc_ctrl_surf_instr_size
drm/i915/ttm: fix CCS handling
Revert "drm/i915/guc: Add delay to disable scheduling after pin
count goes to zero"
drm/i915: consider HAS_FLAT_CCS() in needs_ccs_pages
Matthew Brost (4):
drm/i915/guc: Fix issues with live_preempt_cancel
drm/i915/guc: Support larger contexts on newer hardware
drm/i915/selftests: Use correct selfest calls for live tests
drm/i915/guc: Add delay to disable scheduling after pin count goes to zero
Mauro Carvalho Chehab (3):
drm/i915/gt: document with_intel_gt_pm_if_awake()
drm/i915/gt: describe the new tlb parameter at i915_vma_resource
drm/i915: pass a pointer for tlb seqno at vma_invalidate_tlb()
Max Tseng (1):
drm/amd/display: Cursor Info Update refactor
Maxime Ripard (92):
drm/vc4: hdmi: Depends on CONFIG_PM
drm/vc4: hdmi: Rework power up
Merge drm/drm-next into drm-misc-next
drm/mipi-dsi: Detach devices when removing the host
drm/crtc: Introduce drmm_crtc_init_with_planes
drm/encoder: Introduce drmm_encoder_init
drm/connector: Reorder headers
drm/connector: Mention the cleanup after drm_connector_init
drm/connector: Clarify when drm_connector_unregister is needed
drm/connector: Consolidate Connector Initialization
drm/connector: Check for destroy implementation
drm/connector: Introduce drmm_connector_init
drm/bridge: panel: Introduce drmm_panel_bridge_add
drm/bridge: panel: Introduce drmm_of_get_bridge
drm/vc4: drv: Call component_unbind_all()
drm/vc4: drv: Use drm_dev_unplug
drm/vc4: crtc: Create vblank reporting function
drm/vc4: hvs: Protect device resources after removal
drm/vc4: hvs: Remove planes currently allocated before taking down
drm/vc4: plane: Take possible_crtcs as an argument
drm/vc4: crtc: Remove manual plane removal on error
drm/vc4: plane: Switch to drmm_universal_plane_alloc()
drm/vc4: crtc: Move debugfs_name to crtc_data
drm/vc4: crtc: Switch to drmm_kzalloc
drm/vc4: crtc: Switch to DRM-managed CRTC initialization
drm/vc4: dpi: Remove vc4_dev dpi pointer
drm/vc4: dpi: Embed DRM structures into the private structure
drm/vc4: dpi: Switch to drmm_kzalloc
drm/vc4: dpi: Return an error if we can't enable our clock
drm/vc4: dpi: Remove unnecessary drm_of_panel_bridge_remove call
drm/vc4: dpi: Add action to disable the clock
drm/vc4: dpi: Switch to DRM-managed encoder initialization
drm/vc4: dpi: Switch to drmm_of_get_bridge
drm/vc4: dpi: Protect device resources
drm/vc4: dsi: Embed DRM structures into the private structure
drm/vc4: dsi: Switch to DRM-managed encoder initialization
drm/vc4: dsi: Switch to drmm_of_get_bridge
drm/vc4: dsi: Fix the driver structure lifetime
drm/vc4: dsi: Switch to devm_pm_runtime_enable
drm/vc4: hdmi: Switch to drmm_kzalloc
drm/vc4: hdmi: Remove call to drm_connector_unregister()
drm/vc4: hdmi: Switch to DRM-managed encoder initialization
drm/vc4: hdmi: Switch to DRM-managed connector initialization
drm/vc4: hdmi: Switch to device-managed ALSA initialization
drm/vc4: hdmi: Switch to device-managed CEC initialization
drm/vc4: hdmi: Use a device-managed action for DDC
drm/vc4: hdmi: Switch to DRM-managed kfree to build regsets
drm/vc4: hdmi: Use devm to register hotplug interrupts
drm/vc4: hdmi: Move audio structure offset checks
drm/vc4: hdmi: Protect device resources after removal
drm/vc4: hdmi: Switch to devm_pm_runtime_enable
drm/vc4: txp: Remove vc4_dev txp pointer
drm/vc4: txp: Remove duplicate regset
drm/vc4: txp: Switch to drmm_kzalloc
drm/vc4: txp: Remove call to drm_connector_unregister()
drm/vc4: txp: Protect device resources
drm/vc4: vec: Remove vc4_dev vec pointer
drm/vc4: vec: Embed DRM structures into the private structure
drm/vc4: vec: Switch to drmm_kzalloc
drm/vc4: vec: Remove call to drm_connector_unregister()
drm/vc4: vec: Switch to DRM-managed encoder initialization
drm/vc4: vec: Switch to DRM-managed connector initialization
drm/vc4: vec: Protect device resources after removal
drm/vc4: vec: Switch to devm_pm_runtime_enable
drm/vc4: debugfs: Protect device resources
drm/vc4: debugfs: Return an error on failure
drm/vc4: debugfs: Simplify debugfs registration
drm/vc4: Switch to drmm_mutex_init
drm/vc4: perfmon: Add missing mutex_destroy
drm/vc4: v3d: Stop disabling interrupts
drm/vc4: v3d: Rework the runtime_pm setup
drm/vc4: v3d: Switch to devm_pm_runtime_enable
drm/vc4: vec: Remove empty mode_fixup
drm/vc4: vec: Convert to atomic helpers
drm/sun4i: tv: Remove unused mode_valid
drm/sun4i: tv: Convert to atomic hooks
drm/sun4i: tv: Remove useless function
drm/sun4i: tv: Remove useless destroy function
drm/sun4i: tv: Rename error label
drm/sun4i: tv: Add missing reset assertion
drm/sun4i: tv: Merge mode_set into atomic_enable
drm/sun4i: tv: Include drm_atomic.h
drm/vc4: hdmi: Constify drm_display_mode
drm/vc4: hdmi: Remove unused argument in vc4_hdmi_supports_scrambling
drm/vc4: hdmi: Remove mutex in detect
drm/vc4: hdmi: Simplify the hotplug handling
drm/vc4: hdmi: Switch to detect_ctx
drm/vc4: hdmi: Move vc4_hdmi_supports_scrambling() around
drm/vc4: hdmi: Reset link on hotplug
drm/scdc: Document hotplug gotchas
Merge drm/drm-next into drm-misc-next
Merge tag 'backlight-detect-refactor-1' of
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
into drm-misc-next
Maya Matuszczyk (2):
drm: panel-orientation-quirks: Add quirk for Anbernic Win600
drm: panel-orientation-quirks: Add quirk for Aya Neo Air
Maíra Canal (14):
drm: selftest: convert drm_damage_helper selftest to KUnit
drm: selftest: convert drm_cmdline_parser selftest to KUnit
drm: selftest: convert drm_rect selftest to KUnit
drm: selftest: convert drm_format selftest to KUnit
drm: selftest: convert drm_plane_helper selftest to KUnit
drm: selftest: convert drm_dp_mst_helper selftest to KUnit
drm: selftest: convert drm_framebuffer selftest to KUnit
drm: selftest: convert drm_buddy selftest to KUnit
drm/tests: Split up test cases in igt_check_drm_format_min_pitch
drm/vc4: Drop of_gpio header
drm/amd/display: Include missing header
drm/mediatek: Drop of_gpio header
drm/tests: Split drm_framebuffer_create_test into parameterized tests
drm/tests: Change "igt_" prefix to "drm_test_"
Meenakshikumar Somasundaram (1):
drm/amd/display: Display distortion after hotplug 5K tiled display
Melissa Wen (5):
Documentation/amdgpu_dm: Add DM color correction documentation
Documentation/amdgpu/display: add DC color caps info
drm/amd/display: add doc entries for MPC blending configuration
Documentation/gpu/amdgpu/amdgpu_dm: add DM docs for pixel blend mode
drm/vkms: fix 32bit compilation error by replacing macros
Michael Strauss (3):
drm/amd/display: Add DC debug option to force LTTPR mode
drm/amd/display: Assume an LTTPR is always present on fixed_vs links
drm/amd/display: Refactor LTTPR mode selection
Michał Winiarski (5):
drm/i915/guc: Route semaphores to GuC for Gen12+
drm/cmdline-parser: Merge negative tests
drm/cmdline-parser: Use assert when needed
drm/format: Use appropriate types in expect/assert
drm/format: Split into more granular test cases
Minghao Chi (1):
drm: bridge/dw-hdmi-ahb-audio: use strscpy() is more robust and safer
Mitul Golani (1):
drm/i915/display: Fix warning callstack for imbalance wakeref
Mukul Joshi (2):
drm/amdgpu: Fix page table setup on Arcturus
drm/amdgpu: Update PTE flags with TF enabled
Nagulendran, Iswara (1):
drm/amd/display: Reverted DSC programming sequence change
Nathan Chancellor (9):
drm/simpledrm: Fix return type of
simpledrm_simple_display_pipe_mode_valid()
drm/amd/display: Reduce number of arguments of
dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
drm/amd/display: Reduce number of arguments of
dml32_CalculatePrefetchSchedule()
drm/amd/display: Reduce number of arguments of dml31's
CalculateWatermarksAndDRAMSpeedChangeSupport()
drm/amd/display: Reduce number of arguments of dml31's
CalculateFlipSchedule()
drm/amd/display: Mark dml30's UseMinimumDCFCLK() as noinline for
stack usage
drm/msm/dsi: Remove use of device_node in dsi_host_parse_dt()
drm/amd/display: Reduce number of arguments of dml314's
CalculateWatermarksAndDRAMSpeedChangeSupport()
drm/amd/display: Reduce number of arguments of dml314's
CalculateFlipSchedule()
Nathan Huckleberry (2):
drm/i915: Fix return type of mode_valid function hook
drm/exynos: Fix return type for mixer_mode_valid and hdmi_mode_valid
Nicholas Kazlauskas (6):
drm/amd/display: Hook up DCN314 specific dml implementation
drm/amd/display: Relax swizzle checks for video non-RGB formats on DCN314
drm/amd/display: Disable OTG WA for the plane_state NULL case on DCN314
drm/amd/display: Do DIO FIFO enable after DP video stream enable
drm/amd/display: Wrap OTG disable workaround with FIFO control
drm/amd/display: Add explicit FIFO disable for DP blank
Niranjana Vishwanathapura (1):
drm/i915: Rename ggtt_view as gtt_view
Nirmoy Das (4):
drm/i915: disable pci resize on 32-bit machine
drm/i915/ttm: Abort suspend on i915_ttm_backup failure
drm/i915: Set correct domains values at _i915_vma_move_to_active
drm/i915: Do not cleanup obj with NULL bo->resource
Nícolas F. R. A. Prado (2):
drm/panel-edp: Add panel entry for R140NWF5 RH
drm/panel-edp: Add panel entry for B120XAN01.0
Patrik Jakobsson (1):
drm/gma500: Fix SDVO command debug printing
Paul Cercueil (5):
dt-bindings/display: ingenic: Add compatible string for the JZ4760(B)
drm/ingenic: Fix MODULE_LICENSE() string
drm/ingenic: Add support for the JZ4760(B)
drm/ingenic: Don't request full modeset if property is not modified
drm/ingenic: Use the new PM macros
Pavle Kotarac (2):
drm/amd/display: Added new DCN301 Asic Id
drm/amd/display: Removing 2 phys
Philip Yang (12):
drm/amdkfd: handle CPU fault on COW mapping
drm/amdkfd: Remove prefault before migrating to VRAM
drm/amdkfd: Migrate in CPU page fault use current mm
drm/amdgpu: SDMA update use unlocked iterator
drm/amdgpu: Rename vm invalidate lock to status_lock
drm/amdgpu: Use vm status_lock to protect relocated list
drm/amdgpu: Use vm status_lock to protect vm idle list
drm/amdgpu: Use vm status_lock to protect vm moved list
drm/amdgpu: Use vm status_lock to protect vm evicted list
drm/amdgpu: Use vm status_lock to protect pt free
drm/amdgpu: Fix amdgpu_vm_pt_free warning
drm/amdkfd: Track unified memory when switching xnack mode
Philippe Schenker (2):
drm/bridge: lt8912b: add vsync hsync
drm/bridge: lt8912b: set hdmi or dvi mode
Pin-Yen Lin (1):
drm/bridge: it6505: Power on downstream device in .atomic_enable
Pin-yen Lin (1):
drm/bridge: it6505: Fix the order of DP_SET_POWER commands
Piotr Piórkowski (2):
drm/i915: Use of BARs names instead of numbers
drm/i915: Sanitycheck PCI BARs
Prike Liang (1):
drm/amdkfd: Fix isa version for the GC 10.3.7
Qu Huang (1):
drm/amdgpu: mmVM_L2_CNTL3 register not initialized correctly
Radhakrishna Sripada (11):
drm/i915: Skip Bit12 fw domain reset for gen12+
drm/i915/mtl: Add PCH support
drm/i915/mtl: Add support for MTL in Display Init sequences
drm/i915: Extract wm latency adjustment to its own function
drm/i915/mtl: memory latency data from LATENCY_LPX_LPY for WM
drm/i915/mtl: Update memory bandwidth parameters
drm/i915/mtl: Reuse adl-p DBUF calculations
drm/i915: Move display and media IP version to runtime info
drm/i915/mtl: Add gmbus and gpio support
drm/i915/mtl: Obtain SAGV values from MMIO instead of GT pcode mailbox
drm/i915/mtl: Update MBUS_DBOX credits
Rafael J. Wysocki (1):
drm: amd: amdgpu: ACPI: Add comment about ACPI_FADT_LOW_POWER_S0
Rafael Mendonca (2):
drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue()
drm/vmwgfx: Fix memory leak in vmw_mksstat_add_ioctl()
Rahul Kumar Singh (1):
drm/i915/guc: Add selftest for a hung GuC
Rajneesh Bhardwaj (1):
drm/amdkfd: Fix CRIU restore op due to doorbell offset
Randy Dunlap (3):
drm/panel: use 'select' for Ili9341 panel driver helpers
drm: fix drm_mipi_dbi build errors
drm/scheduler: quieten kernel-doc warnings
Rob Clark (21):
drm/virtio: Fix same-context optimization
drm/msm: Reorder lock vs submit alloc
drm/msm: Small submit cleanup
drm/msm: Split out idr_lock
drm/msm/gem: Check for active in shrinker path
drm/msm/gem: Rename update_inactive
drm/msm/gem: Rename to pin/unpin_pages
drm/msm/gem: Consolidate pin/unpin paths
drm/msm/gem: Remove active refcnt
drm/gem: Add LRU/shrinker helper
drm/msm/gem: Convert to using drm_gem_lru
drm/msm/gem: Unpin buffers earlier
drm/msm/gem: Consolidate shrinker trace
drm/msm/gem: Evict active GEM objects when necessary
drm/msm/gem: Add msm_gem_assert_locked()
drm/msm/gem: Convert to lockdep assert
drm/msm: Add fault-injection support
drm/msm/iommu: optimize map/unmap
drm/msm: De-open-code some CP_EVENT_WRITE
drm/msm/rd: Fix FIFO-full deadlock
drm/msm: Fix build break with recent mm tree
Robert Foss (4):
Revert "dt-bindings: Add byteswap order to chrontel ch7033"
Revert "drm/bridge: ti-sn65dsi86: Implement bridge connector
operations for DP"
Revert "Revert "drm/bridge: ti-sn65dsi86: Implement bridge
connector operations for DP""
Revert "drm/bridge: chrontel-ch7033: Add byteswap order setting"
Robin Chen (2):
drm/amd/display: Cursor flicker when entering PSRSU
drm/amd/display: Revise Sink device string ID
Robin Murphy (3):
drm/arm/hdlcd: Take over EFI framebuffer properly
drm/arm/hdlcd: Simplify IRQ install/uninstall
drm/panfrost: Update io-pgtable API
Rodrigo Siqueira (13):
drm/amd/display: Add documentation to some of the cursor struct
drm/amd/display: Add basic kernel doc to CRC code under DC
drm/amd/display: Add some extra kernel doc to amdgpu_dm
drm/amd/display: Document pipe split policy
drm/amd/display: Expand documentation for timing
drm/amd/display: Document some of the DML structs
drm/amd/display: Remove unused code
Documentation/gpu: Add info table for ASICs
Documentation/gpu: Add an explanation about the DCN pipeline
Documentation/gpu: Add Multiplane Overlay doc
drm/amd/display: Fix compilation errors on DCN314
drm/amd/display: Enable dlg and vba compilation for dcn314
drm/amd/display: Ignore k1/k2 values for virtual signal
Rodrigo Vivi (4):
Merge drm/drm-next into drm-intel-next
drm/i915/slpc: Fix inconsistent locked return
drm/i915/slpc: Let's fix the PCODE min freq table setup for SLPC
drm/i915: Don't try to disable host RPS when this was never enabled.
Roman Li (2):
drm/amd/display: enable PCON support for dcn314
drm/amd/display: Remove redundant check in atomic_check
Ruijing Dong (1):
drm/amdgpu/vcn: update vcn4 fw shared data structure
Saaem Rizvi (1):
drm/amd/display: HDMI ODM Combine Policy Correction
Sam Ravnborg (13):
drm/via: Rename via_drv to via_dri1
drm/via: Embed via_dma in via_dri1
drm/via: Embed via_map in via_dri1
drm/via: Embed via_mm in via_dri1
drm/via: Embed via_video in via_dri1
drm/via: Embed via_irq in via_dri1
drm/via: Embed via_dmablit in via_dri1
drm/via: Embed via_verifier in via_dri1
drm/via: Embed via_drv.h in via_dri1
drm/via: Update to the latest via_3d_reg header
drm/via: Use SPDX tag for MIT license in via_3d_reg header
drm/via: Make macros readable in the via_3d_reg header
drm/via: Fix style issues in via_3d_reg header
Samson Tam (2):
drm/amd/display: fix odm 2:1 policy not being applied
consistently in 4k144 modes
drm/amd/display: fill in clock values when DPM is not enabled
Samuel Holland (1):
drm/sun4i: Update Kconfig defaults and descriptions
Sean Hong (8):
drm/panel-edp: Add INX N116BCN-EA1
drm/panel-edp: Add BOE NT116WHM-N21 (HW: V8.1)
drm/panel-edp: Add BOE NT116WHM-N21
drm/panel-edp: Add AUO B116XAK01.6
drm/panel-edp: Add INX N116BCA-EA2
drm/panel-edp: Fix delays for INX N116BCN-EA1 (HW: C4)
drm/panel-edp: Fix delays for INX N116BCA-EA2 (HW: C1)
drm/panel-edp: Add BOE NT116WHM-N4C (HW: V8.1)
Sherry Wang (1):
drm/amd/display: correct hostvm flag
Shiwu Zhang (1):
drm/amdkfd: Use the consolidated MQD manager functions for GFX11
Simon Ser (6):
drm/dp_mst: fix drm_dp_dpcd_read return value checks
drm: fix whitespace in drm_plane_create_color_properties()
drm: hide unregistered connectors from GETCONNECTOR IOCTL
drm/atomic-helper: print message on driver connector check failure
drm/atomic-helper: log EINVAL cause in drm_atomic_helper_async_check()
drm/framebuffer: convert to drm_dbg_kms()
Slark Xiao (1):
drm: Fix typo 'the the' in comment
Sonny Jiang (3):
drm/amdgpu: Enable pg/cg flags on GC11_0_3 for VCN
drm/amdgpu: Enable VCN DPG for GC11_0_1
drm/amdgpu: Enable sram on vcn_4_0_2
Stanislav Lisovskiy (6):
drm/i915/dg2: Bump up CDCLK for DG2
drm/i915: Start using REG_BIT* macros with CDCLK registers
drm: Add missing DP DSC extended capability definitions.
drm/i915: Fix intel_dp_mst_compute_link_config
drm/i915: Extract drm_dp_atomic_find_vcpi_slots cycle to separate function
drm/i915: Add DSC support to MST path
Steev Klimaszewski (1):
drm/panel-edp: add IVO M133NW4J-R3 panel entry
Stephen Boyd (4):
drm/msm/dp: Reorganize code to avoid forward declaration
drm/msm/dp: Remove pixel_rate from struct dp_ctrl
drm/msm/dp: Get rid of dp_ctrl_on_stream_phy_test_report()
drm/msm/dp: Silence inconsistent indent warning
Swati Sharma (2):
drm/i915/display: Add debug print for scaler filter
drm/i915/dsc: convert dsc debugfs entry from output_bpp to input_bpc
Taimur Hassan (7):
drm/amd/display: Set ODM policy based on number of DSC slices
drm/amd/display: Remove assert from PHY state update
drm/amd/display: Allow PHY state update between same states
drm/amd/display: Round cursor width up for MALL allocation
drm/amd/display: Avoid avoid unnecessary pixel rate divider programming
drm/amd/display: Fix typo in get_pixel_rate_div
drm/amd/display: Avoid unnecessary pixel rate divider programming
Takanari Hayama (3):
media: vsp1: Add premultiplied alpha support
drm: rcar-du: Add DRM_MODE_BLEND_PREMULTI support
drm: rcar-du: Add DRM_MODE_BLEND_PIXEL_NONE support
Takashi Iwai (14):
drm/udl: Replace semaphore with a simple wait queue
drm/udl: Sync pending URBs at suspend / disconnect
drm/udl: Kill pending URBs at suspend and disconnect
drm/udl: Replace BUG_ON() with WARN_ON()
drm/udl: Restore display mode on resume
Revert "drm/udl: Kill pending URBs at suspend and disconnect"
drm/udl: Suppress error print for -EPROTO at URB completion
drm/udl: Increase the default URB list size to 20
drm/udl: Drop unneeded alignment
drm/udl: Pass rectangle directly to udl_handle_damage()
drm/udl: Fix potential URB leaks
drm/udl: Fix inconsistent urbs.count value during udl_free_urb_list()
drm/udl: Don't re-initialize stuff at retrying the URB list allocation
drm/udl: Sync pending URBs at the end of suspend
Tales Aparecida (2):
drm/amd/display: fix minor codestyle problems
drm/amd/display: remove unneeded defines from bios parser
Tao Zhou (4):
drm/amdgpu: export umc error address convert interface
drm/amdgpu: support to convert dedicated umc mca address
drm/amdgpu: use RAS error address convert api in mca notifier
drm/amdgpu: add page retirement handling for CPU RAS
Taylor, Clinton A (1):
drm/i915/dg2: Add additional HDMI pixel clock frequencies
Tetsuo Handa (1):
gpu/drm/bridge/cadence: avoid flush_scheduled_work() usage
Thierry Reding (1):
drm/aperture: Fix some kerneldoc comments
Thomas Zimmermann (68):
fbdev: Remove trailing whitespaces
fbdev/vga16fb: Create EGA/VGA devices in sysfb code
fbdev/vga16fb: Auto-generate module init/exit code
fbdev/core: Remove remove_conflicting_pci_framebuffers()
fbdev: Convert drivers to aperture helpers
fbdev: Remove conflicting devices on PCI bus
video/aperture: Disable and unregister sysfb devices via aperture helpers
video: Provide constants for VGA I/O range
video/aperture: Remove conflicting VGA devices, if any
fbdev: Acquire framebuffer apertures for firmware devices
fbdev: Remove conflict-handling code
fbdev: Fix order of arguments to aperture_remove_conflicting_devices()
drm/vmwgfx: Remove trailing whitespace
drm/atomic-helper: Move DRM_PLANE_HELPER_NO_SCALING to atomic helpers
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
drm: Remove unnecessary include statements of drm_plane_helper.h
drm/plane-helper: Export individual helpers
drm/armada: Use drm_plane_helper_destroy()
drm/fsl-dcu: Use drm_plane_helper_destroy()
drm/mgag200: Split mgag200_modeset_init()
drm/mgag200: Move DAC-register setup into model-specific code
drm/mgag200: Move ER/EW3 register initialization to per-model code
drm/mgag200: Acquire I/O-register lock in atomic_commit_tail function
drm/mgag200: Store primary plane's color format in CRTC state
drm/mgag200: Reorganize before dropping simple-KMS helpers
drm/mgag200: Replace simple-KMS with regular atomic helpers
drm/mgag200: Set SCROFF in primary-plane code
drm/mgag200: Add per-device callbacks
drm/mgag200: Provide per-device callbacks for BMC synchronization
drm/mgag200: Provide per-device callbacks for PIXPLLC
drm/mgag200: Move mode-config to model-specific code
drm/mgag200: Move CRTC atomic_enable to model-specific code
drm/mgag200: Remove type field from struct mga_device
Merge drm/drm-next into drm-misc-next
drm/simpledrm: Remove mem field from device structure
drm/simpledrm: Inline device-init helpers
drm/simpledrm: Remove pdev field from device structure
drm/simpledrm: Compute framebuffer stride if not set
drm/simpledrm: Convert to atomic helpers
iosys-map: Add IOSYS_MAP_INIT_VADDR_IOMEM()
drm/format-helper: Provide drm_fb_blit()
drm/format-helper: Merge drm_fb_memcpy() and drm_fb_memcpy_toio()
drm/format-helper: Convert drm_fb_swab() to struct iosys_map
drm/format-helper: Rework XRGB8888-to-RGBG332 conversion
drm/format-helper: Rework XRGB8888-to-RGBG565 conversion
drm/format-helper: Rework XRGB8888-to-RGB888 conversion
drm/format-helper: Rework RGB565-to-XRGB8888 conversion
drm/format-helper: Rework RGB888-to-XRGB8888 conversion
drm/format-helper: Rework XRGB8888-to-XRGB2101010 conversion
drm/format-helper: Rework XRGB8888-to-GRAY8 conversion
drm/format-helper: Rework XRGB8888-to-MONO conversion
drm/format-helper: Move destination-buffer handling into internal helper
drm/format-helper: Rename parameter vmap to src
drm/udl: Add reset_resume
drm/udl: Enable damage clipping
drm/probe-helper: Add drm_connector_helper_get_modes_fixed()
drm/probe-helper: Add drm_crtc_helper_mode_valid_fixed()
drm/modes: Add initializer macro DRM_MODE_INIT()
drm/format-helper: Add drm_fb_build_fourcc_list() helper
drm/plane: Remove drm_plane_init()
drm/plane: Allocate planes with drm_universal_plane_alloc()
drm/plane-helper: Warn if atomic drivers call non-atomic helpers
drm/plane-helper: Provide DRM_PLANE_NON_ATOMIC_FUNCS initializer macro
drm/simpledrm: Compute linestride with drm_format_info_min_pitch()
drm/simpledrm: Use drm_atomic_get_new_plane_state()
drm/simpledrm: Remove !fb check from atomic_update
drm/simpledrm: Iterate over damage clips
drm/simpledrm: Synchronize access to GEM BOs
Tim Huang (5):
drm/amdgpu: enable GFXOFF allow control for GC IP v11.0.1
drm/amdgpu: add TX_POWER_CTRL_1 macro definitions for NBIO IP v7.7.0
drm/amdgpu: add NBIO IP v7.7.0 Clock Gating support
drm/amdgpu: enable NBIO IP v7.7.0 Clock Gating
drm/amdgpu: add sdma instance check for gfx11 CGCG
Tom Rix (3):
drm/nouveau/bios: set info only when the return is not 0
drm/vmwgfx: cleanup comments
drm/rockchip: remove vop_writel from vop1 driver
Tom St Denis (3):
drm/amd/amdgpu: Add missing CGTS*TCC_DISABLE to 10.3 headers
drm/amd/amdgpu: update GC 10.3.0 pwrdec
drm/amd/amdgpu: Add missing XGMI hive registers for mmhub 9.4.1
Tomas Winkler (7):
mei: add kdoc for struct mei_aux_device
mei: add slow_firmware flag to the mei auxiliary device
mei: gsc: use polling instead of interrupts
mei: mkhi: add memory ready command
mei: gsc: setup gsc extended operational memory
mei: debugfs: add pxp mode to devstate in debugfs
drm/i915/gsc: allocate extended operational memory in LMEM
Tomi Valkeinen (8):
drm/bridge: ti-sn65dsi86: Reject modes with too large blanking
drm: rcar-du: Remove unnecessary include
drm: rcar-du: Fix r8a779a0 color issue
drm: rcar-du: lvds: Rename pclk enable/disable functions
drm: rcar-du: dsi: Properly stop video mode TX
drm: rcar-du: dsi: Improve DSI shutdown
drm: rcar-du: Fix DSI enable & disable sequence
drm: rcar-du: dsi: Fix VCLKSET write
Umesh Nerlige Ramappa (1):
drm/i915/guc: Cancel GuC engine busyness worker synchronously
Uwe Kleine-König (3):
drm/panel: simple: Make panel_simple_remove() return void
drm/panel-novatek-nt35510: Emit an error message if power off fails
drm/mipi-dsi: Make remove callback return void
Vandita Kulkarni (2):
drm/i915/dsc/mtl: Update the DSC minor version
drm/i915/dsc/mtl: Enable alternate ICH method
Victor Zhao (6):
drm/amdgpu: add mode2 reset for sienna_cichlid
drm/amdgpu: let mode2 reset fallback to default when failure
drm/amdgpu: add debugfs amdgpu_reset_level
drm/amdgpu: save and restore gc hub regs
drm/amdgpu: revert context to stop engine before mode2 reset
drm/amdgpu: reduce reset time
Vignesh Chander (3):
drm/amdgpu: skip set_topology_info for VF
drm/amdgpu: Fix hive reference count leak
drm/amdgpu: Skip put_reset_domain if it doesn't exist
Ville Syrjälä (44):
drm/i915/mtl: Introduce FBC B
drm/i915: Skip wm/ddb readout for disabled pipes
drm/i915/bios: Dump PNPID and panel name
drm/i915/bios: Copy the whole MIPI sequence block
drm/i915: Allow more varied alternate fixed modes for panels
drm/i915/bios: Validate fp_timing terminator presence
drm/i915/bios: Use hardcoded fp_timing size for generating LFP
data pointers
drm/i915: Implement WaEdpLinkRateDataReload
Revert "drm/i915/display: Re-add check for low voltage sku for
max dp source rate"
drm/i915: Unify VBT version number comments
drm/i915: Add some more VBT version number comments
drm/i915: Properly define the DP redriver VBT bits
drm/i915: Define VBT eDP/DP max lane count bits
drm/i915: Add the VBT LTTPR transparent vs. non-transparent bits
drm/i915: Define VBT max HDMI FRL rate bits
drm/i915: Document the sets of bits in the driver features block
drm/i915: Define more VBT driver features block bits
drm/i915: Define all possible VBT device handles
drm/i915: Rename some VBT bits
drm/i915: Parse DP/eDP max lane count from VBT
drm/i915: Relocate intel_crtc_dotclock()
drm/i915: Shuffle some PLL code around
drm/i915: Extract HAS_DOUBLE_BUFFERED_M_N()
drm/i915/dsi: Extract {vlv,bxt}_get_pclk()
drm/i915: Do .crtc_compute_clock() earlier
drm/i915: Reassign DPLLs only for crtcs going throug .compute_config()
drm/i915: Feed the DPLL output freq back into crtc_state
drm/i915: Compute clocks earlier
drm/i915: Make M/N checks non-fuzzy
drm/i915: Make all clock checks non-fuzzy
drm/i915: Set active dpll early for icl+
drm/i915: Nuke fastet state copy hacks
drm/i915: Skip intel_modeset_pipe_config_late() if the pipe is not enabled
drm/i915: Add intel_panel_highest_mode()
drm/i915: Allow M/N change during fastset on bdw+
drm/i915: Use a fixed N value always
drm/i915: Round TMDS clock to nearest
drm/i915: Split intel_read_wm_latency() into per-platform versions
drm/i915: Extract skl_watermark.c
drm/i915: Use REG_FIELD_GET() to extract skl+ wm latencies
drm/i915/bios: Fix VBT ACPI DPMS bit polarity
drm/i915/bios: Add the "Disable compression for the Display
Port/HDMI external display" bit
drm/i915: Fix TV encoder clock computation
drm/i915: Force DPLL calculation for TC ports after readout
Vinay Belgaumkar (1):
drm/i915/guc/slpc: Allow SLPC to use efficient frequency
Vitaly Lubart (3):
drm/i915/gsc: skip irq initialization if using polling
mei: bus: export common mkhi definitions into a separate header
mei: gsc: add transition to PXP mode in resume flow
Vivek Kasireddy (1):
udmabuf: Set ubuf->sg = NULL if the creation of sg table fails
Vladimir Stempen (1):
drm/amd/display: Fix black flash when switching from ODM2to1 to ODMBypass
Wang Fudong (1):
drm/amd/display: set dig fifo read start level to 7 before dig fifo reset
Wang Jingjin (1):
drm/vc4: Add explicit declaration of 'drmm_of_get_bridge'
Wenjing Liu (5):
drm/amd/display: rework recent update PHY state commit
drm/amd/display: support proper mst payload removal when link is
not in mst mode in dc
drm/amd/display: solve regression in update phy state refactor
drm/amd/display: add missing null check
drm/amd/display: polling vid stream status in hpo dp blank
Xin Ji (2):
drm/bridge: anx7625: Support HDMI_I2S audio format
drm/bridge: anx7625: Set HPD irq detect window to 2ms
Xu Panda (1):
drm/amd/display/amdgpu_dm: remove duplicate included header files
XueBing Chen (1):
dma-buf/sync_file: use strscpy to replace strlcpy
Yang Li (14):
drm/amd/display: remove unneeded semicolon
drm/amd/display: clean up one inconsistent indenting
drm/amd/display: clean up some inconsistent indentings
drm/amd/display: clean up some inconsistent indentings
drm/amd/display: clean up some inconsistent indentings
drm/amd/display: clean up some inconsistent indentings
drm/amd/display: Simplify bool conversion
drm/amd/display: remove possible condition with no effect (if == else)
drm/amd/display: clean up some inconsistent indentings
drm/amd/display: clean up some inconsistent indentings
drm/amd/display: clean up some inconsistent indentings
drm/amd/display: clean up some inconsistent indentings
drm/amd/display: clean up some inconsistent indentings
drm/amd/display: clean up some inconsistent indentings
Yang Wang (4):
drm/amd/pm: add smu_v13_0_10 support
drm/amd/pm: add smu_v13_0_10 driver if version
drm/amdgpu: add gfxhub_v3_0_3 support
drm/amdgpu: change the alignment size of TMR BO to 1M
Yang Yingliang (2):
drm/amdgpu: add missing pci_disable_device() in
amdgpu_pmops_runtime_resume()
drm/mediatek: dp: change mtk_dp_driver to static
Yao Wang1 (1):
drm/amd/display: Limit user regamma to a valid value
YiPeng Chai (7):
drm/amdgpu: Move psp_xgmi_terminate call from
amdgpu_xgmi_remove_device to psp_hw_fini
drm/amdgpu: fix hive reference leak when adding xgmi device
drm/amdgpu: TA unload messages are not actually sent to psp when
amdgpu is uninstalled
drm/amdgpu: Adjust removal control flow for smu v13_0_2
drm/amdgpu: Fixed psp fence and memory issues when removing amdgpu device
drm/amd/pm: Remove redundant check condition
drm/amdgpu: Fixed ras warning when uninstalling amdgpu
Yifan Zha (8):
drm/amdgpu: Use PSP program IH_RB_CNTL registers under SRIOV
drm/amdgpu: Skip the program of MMMC_VM_AGP_* in SRIOV on MMHUB v3_0_0
drm/amdgpu: skip "Issue additional private vm invalidation to
MMHUB" on SRIOV
drm/amdgpu: Skip the VRAM base offset on SRIOV
drm/amdgpu: Skip program SDMA0_SEM_WAIT_FAIL_TIMER_CNTL under SRIOV VF
drm/amdgpu: Use RLCG to program GRBM_GFX_CNTL during full access time
drm/admgpu: Skip CG/PG on SOC21 under SRIOV VF
drm/amd: Skip smu_v13 register irq on SRIOV VF
Yifan Zhang (4):
drm/amdgpu/mes: zero the sdma_hqd_mask of 2nd SDMA engine for SDMA 6.0.1
drm/amdkfd: print address in hex format rather than decimal
drm/amdgpu: correct doorbell range/size value for CSDMA_DOORBELL_RANGE
drm/amdgpu: add MES and MES-KIQ version in debugfs
Yihao Han (1):
drm/amd/display: fix boolconv.cocci warning
Yu Zhe (1):
drm/radeon: use time_after(a,b) to replace "a>b"
YuBiao Wang (1):
drm/amdgpu: Fix use-after-free in amdgpu_cs_ioctl
Yuan Can (2):
drm/panel: panel-edp: Use dev_err_probe() to simplify code
drm/panel: simple: Use dev_err_probe() to simplify code
Yury Zhuravlev (1):
drm/amdgpu: getting fan speed pwm for vega10 properly
Zack Rusin (2):
drm/vmwgfx: Remove unused hugepage support
drm: Remove the drm_get_unmapped_area() helper
Zeng Jingxiang (1):
gpu: lontium-lt9611: Fix NULL pointer dereference in
lt9611_connector_init()
Zhanjun Dong (1):
drm/i915/guc: Check for ct enabled while waiting for response
Zhenneng Li (1):
drm/radeon: add a force flush to delay work when radeon
Zheyu Ma (1):
drm/bridge: megachips: Fix a null pointer dereference bug
Zongmin Zhou (2):
drm/qxl: fix the suspend/resume issue on qxl device
drm/qxl: drop set_prod_notify parameter from qxl_ring_create
allen chen (3):
drm/bridge: it6505: Modified power sequence
drm/bridge: it6505: Add i2c api power on check
drm/bridge: it6505: Modified video clock calculation and video
debug message
hongao (2):
drm/amdgpu: fix initial connector audio value
drm/exynos: replace drm_detect_hdmi_monitor() with
drm_display_info.is_hdmi
min tang (2):
drm/amd/display: Fix comment typo
drm/amd/display: Unneeded semicolon
muansari (1):
drm/amd/display: Modify DML to adjust Vstartup Position
pengfuyuan (1):
drm/arm: Fix spelling typo in comments
ruanjinjie (1):
drm/ast: make ast_modeset static
shaomin Deng (3):
drm/mgag200:remove rebundant word "or" in comments
drm:delete the repeated word "the" in comments
drm:remove rebundant word "in" in comments
shaoyunl (3):
drm/amdgpu: use sjt mec fw on aldebaran for sriov
drm/amdgpu: Remove the additional kfd pre reset call for sriov
drm/amdgpu: Use per device reset_domain for XGMI on sriov configuration
sunliming (2):
drm/amd/display: Fix variable dereferenced before check
drm/msm/dsi: fix the inconsistent indenting
wangjianli (3):
subdev/clk: fix repeated words in comments
drm/rockchip: vop: fix repeated words in comment
amd/amdkfd: fix repeated words in comments
ye xingchen (9):
drm/mediatek: Remove the unneeded result
drm/amdgpu: Remove the unneeded result variable
drm/amdgpu: Remove the unneeded result variable 'r'
drm/omap: dmm_tiler:Remove the print function dev_err()
drm/radeon/ci_dpm: Remove the unneeded result variable
drm/radeon: Remove the unneeded result variable
drm/msm/dsi: Remove the unneeded result variable
drm/amd/pm: Remove the unneeded result variable
drm/amd/pm: Remove unneeded result variable
zhang songyi (2):
drm/amd/display: Remove the unneeded result variable
drm/amdgpu: Remove the unneeded result variable
zhikzhai (1):
drm/amd/display: skip audio setup when audio stream is enabled
Łukasz Bartosik (1):
drm/i915: fix null pointer dereference
.../bindings/display/bridge/chipone,icn6211.yaml | 9 +
.../bindings/display/bridge/renesas,dw-hdmi.yaml | 5 +
.../devicetree/bindings/display/ingenic,lcd.yaml | 2 +
.../bindings/display/mediatek/mediatek,dp.yaml | 116 +
.../bindings/display/msm/dp-controller.yaml | 47 +-
.../bindings/display/msm/dpu-msm8998.yaml | 4 +
.../bindings/display/msm/dpu-qcm2290.yaml | 3 +
.../bindings/display/msm/dpu-sc7180.yaml | 3 +
.../bindings/display/msm/dpu-sc7280.yaml | 3 +
.../bindings/display/msm/dpu-sdm845.yaml | 4 +
.../devicetree/bindings/display/msm/gmu.yaml | 166 +-
.../devicetree/bindings/display/msm/gpu.yaml | 3 +-
.../devicetree/bindings/display/msm/mdp4.yaml | 2 +-
.../bindings/display/panel/panel-simple.yaml | 4 +
.../bindings/display/panel/sitronix,st7701.yaml | 4 +
.../display/rockchip/dw_mipi_dsi_rockchip.txt | 1 +
.../devicetree/bindings/phy/qcom,hdmi-phy-qmp.yaml | 15 +-
Documentation/gpu/amdgpu/apu-asic-info-table.csv | 8 +
Documentation/gpu/amdgpu/dgpu-asic-info-table.csv | 24 +
Documentation/gpu/amdgpu/display/dc-glossary.rst | 2 +-
Documentation/gpu/amdgpu/display/dcn-overview.rst | 59 +
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.../gpu/amdgpu/display/display-manager.rst | 141 +
Documentation/gpu/amdgpu/display/index.rst | 1 +
Documentation/gpu/amdgpu/display/mpo-cursor.svg | 435 +
Documentation/gpu/amdgpu/display/mpo-overview.rst | 242 +
.../multi-display-hdcp-mpo-less-pipe-ex.svg | 220 +
.../gpu/amdgpu/display/multi-display-hdcp-mpo.svg | 171 +
.../gpu/amdgpu/display/pipeline_4k_no_split.svg | 958 +
.../gpu/amdgpu/display/pipeline_4k_split.svg | 1062 +
.../display/single-display-mpo-multi-video.svg | 339 +
.../gpu/amdgpu/display/single-display-mpo.svg | 266 +
Documentation/gpu/amdgpu/driver-misc.rst | 17 +
Documentation/gpu/amdgpu/thermal.rst | 18 +-
Documentation/gpu/drm-kms-helpers.rst | 8 +-
Documentation/gpu/drm-kms.rst | 2 +
Documentation/gpu/drm-mm.rst | 16 +-
Documentation/gpu/todo.rst | 104 +-
Documentation/gpu/vkms.rst | 7 +-
MAINTAINERS | 6 +
drivers/acpi/Kconfig | 1 +
drivers/acpi/acpi_video.c | 64 +-
drivers/acpi/video_detect.c | 428 +-
drivers/dma-buf/dma-fence.c | 22 +-
drivers/dma-buf/st-dma-fence-chain.c | 4 +
drivers/dma-buf/st-dma-fence-unwrap.c | 22 +
drivers/dma-buf/st-dma-fence.c | 16 +
drivers/dma-buf/st-dma-resv.c | 10 +
drivers/dma-buf/sync_file.c | 8 +-
drivers/dma-buf/udmabuf.c | 9 +-
drivers/firmware/sysfb.c | 4 +
drivers/gpu/drm/Kconfig | 39 +-
drivers/gpu/drm/Makefile | 7 +-
drivers/gpu/drm/amd/amdgpu/Makefile | 7 +-
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 9 +
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 21 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 10 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 32 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 7 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 1742 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h | 10 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 6 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h | 1 -
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 170 +
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 164 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 19 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 13 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 43 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 1 -
drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c | 9 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 181 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 20 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_gfxhub.h | 3 +
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 48 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 26 +
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 38 +
drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 55 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_job.h | 10 +
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 50 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 3 +
drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h | 2 +
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 1 -
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 66 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 7 +
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 38 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 10 +
drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c | 21 +
drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h | 5 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 3 +
drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c | 272 +
drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c | 133 +
drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h | 4 +
drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 12 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 48 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 168 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | 6 +
drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h | 6 +
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 19 +
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 57 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 5 +
drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 100 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 9 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c | 44 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 12 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 68 +
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 26 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h | 1 +
drivers/gpu/drm/amd/amdgpu/atombios_encoders.c | 14 +-
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 281 +-
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 396 +-
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 223 +-
drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c | 108 +
drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0_3.c | 511 +
drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0_3.h | 29 +
drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 19 +-
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 7 +-
drivers/gpu/drm/amd/amdgpu/ih_v6_0.c | 26 +-
drivers/gpu/drm/amd/amdgpu/imu_v11_0.c | 6 +
drivers/gpu/drm/amd/amdgpu/imu_v11_0_3.c | 145 +
drivers/gpu/drm/amd/amdgpu/imu_v11_0_3.h | 29 +
drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 11 +
drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 1 +
drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c | 10 +-
drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c | 12 +-
drivers/gpu/drm/amd/amdgpu/mmsch_v4_0.h | 140 +
drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c | 1 +
drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c | 1 +
drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c | 1 +
drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c | 9 +-
drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c | 44 +
drivers/gpu/drm/amd/amdgpu/nbio_v4_3.h | 1 +
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drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c | 9 +-
drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c | 93 +-
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c | 9 +
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 115 +-
drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 49 +-
drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 74 +-
drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c | 87 +-
drivers/gpu/drm/amd/amdgpu/sienna_cichlid.c | 303 +
.../inc/dml_wrapper.h => amdgpu/sienna_cichlid.h} | 14 +-
drivers/gpu/drm/amd/amdgpu/soc15.c | 25 -
drivers/gpu/drm/amd/amdgpu/soc21.c | 43 +-
drivers/gpu/drm/amd/amdgpu/umc_v6_7.c | 58 +-
drivers/gpu/drm/amd/amdgpu/umc_v8_10.c | 12 +-
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c | 17 +-
drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 343 +-
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 4 +
drivers/gpu/drm/amd/amdgpu/vega20_ih.c | 4 +
drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h | 771 +-
.../gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm | 21 +
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 54 +-
drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 3 +-
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 14 +-
.../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 47 +-
drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c | 12 +
drivers/gpu/drm/amd/amdkfd/kfd_int_process_v11.c | 6 +-
drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 57 +-
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v11.c | 89 +-
drivers/gpu/drm/amd/amdkfd/kfd_process.c | 5 -
.../gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 7 +
drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 82 +-
drivers/gpu/drm/amd/amdkfd/kfd_svm.h | 3 +-
drivers/gpu/drm/amd/display/Kconfig | 2 -
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 171 +-
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 47 +-
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.../drm/amd/display/amdgpu_dm/amdgpu_dm_plane.h | 8 -
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c | 8 +-
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 103 +-
.../amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c | 57 +-
.../amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c | 75 +-
.../amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c | 84 +-
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drivers/gpu/drm/amd/display/dc/core/dc.c | 203 +-
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drivers/gpu/drm/amd/display/dc/core/dc_link.c | 130 +-
drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c | 18 +
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 439 +-
drivers/gpu/drm/amd/display/dc/core/dc_link_dpia.c | 33 +-
drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 42 +-
drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 5 +-
drivers/gpu/drm/amd/display/dc/dc.h | 141 +-
drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 164 +-
drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h | 2 +
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drivers/gpu/drm/amd/display/dc/dc_link.h | 30 +-
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drivers/gpu/drm/amd/display/dc/dce/dce_audio.c | 2 +-
drivers/gpu/drm/amd/display/dc/dce/dce_aux.c | 12 +-
drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 7 +-
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.../amd/display/dc/dce110/dce110_hw_sequencer.h | 20 +-
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c | 5 +-
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c | 9 +-
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.../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h | 3 +-
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c | 4 +
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c | 47 +-
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h | 2 +
.../gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 18 +
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h | 1 +
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.h | 220 -
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c | 9 +-
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 38 +-
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c | 4 +
.../gpu/drm/amd/display/dc/dcn20/dcn20_mmhubbub.c | 3 +-
.../gpu/drm/amd/display/dc/dcn201/dcn201_hwseq.c | 3 +-
.../gpu/drm/amd/display/dc/dcn201/dcn201_init.c | 4 +
drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c | 4 +
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 21 +-
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c | 4 +
.../gpu/drm/amd/display/dc/dcn30/dcn30_mmhubbub.h | 8 -
.../gpu/drm/amd/display/dc/dcn30/dcn30_resource.c | 7 +-
.../gpu/drm/amd/display/dc/dcn301/dcn301_init.c | 4 +
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.../drm/amd/display/dc/dcn302/dcn302_resource.c | 3 +-
.../drm/amd/display/dc/dcn303/dcn303_resource.c | 1 +
.../amd/display/dc/dcn31/dcn31_dio_link_encoder.c | 3 +
.../display/dc/dcn31/dcn31_hpo_dp_stream_encoder.c | 6 +-
.../gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.c | 2 +-
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drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c | 2 +-
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c | 4 +
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.../gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h | 2 -
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.../drm/amd/display/dc/dcn314/dcn314_resource.c | 18 +-
.../drm/amd/display/dc/dcn315/dcn315_resource.c | 1 -
.../drm/amd/display/dc/dcn316/dcn316_resource.c | 1 -
drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dccg.c | 69 +-
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drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dpp.c | 2 +-
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drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.c | 24 +-
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drivers/gpu/drm/amd/display/dc/dcn32/dcn32_init.c | 7 +
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drivers/gpu/drm/amd/display/dc/dcn32/dcn32_mpc.c | 6 +-
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drivers/gpu/drm/amd/display/dc/dm_helpers.h | 12 +-
drivers/gpu/drm/amd/display/dc/dml/Makefile | 3 +
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drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c | 1884 -
.../amd/display/dc/dml/dml_wrapper_translation.c | 284 -
drivers/gpu/drm/amd/display/dc/inc/core_types.h | 4 +
drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h | 5 +
drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | 1 +
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drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h | 14 +
drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h | 91 +-
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drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h | 38 +-
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drivers/gpu/drm/amd/display/dc/inc/resource.h | 6 +
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drivers/gpu/drm/amd/display/dmub/dmub_srv.h | 1 +
drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 69 +-
drivers/gpu/drm/amd/display/include/dal_asic_id.h | 1 +
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.../drm/amd/display/modules/color/color_gamma.c | 4 +
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.../amd/include/asic_reg/gc/gc_11_0_3_sh_mask.h | 44640 +++++++++++++++++++
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drivers/gpu/drm/amd/include/kgd_pp_interface.h | 58 +
drivers/gpu/drm/amd/include/mes_v11_api_def.h | 4 +-
drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 45 +
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 3 -
drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h | 3 +
drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c | 5 +-
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drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 34 +
drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 22 +
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drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h | 6 +-
drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 9 +-
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drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 236 +-
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 72 +-
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drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 3 +
drivers/gpu/drm/amd/pm/swsmu/smu_internal.h | 3 +
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drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c | 3 +-
drivers/gpu/drm/arm/display/komeda/komeda_crtc.c | 5 +-
drivers/gpu/drm/arm/display/komeda/komeda_drv.c | 2 +
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drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 31 +-
drivers/gpu/drm/arm/display/komeda/komeda_kms.h | 2 +
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drivers/gpu/drm/arm/display/komeda/komeda_plane.c | 1 -
drivers/gpu/drm/arm/hdlcd_crtc.c | 11 +-
drivers/gpu/drm/arm/hdlcd_drv.c | 77 +-
drivers/gpu/drm/arm/malidp_drv.c | 9 +-
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drivers/gpu/drm/arm/malidp_planes.c | 35 +-
drivers/gpu/drm/arm/malidp_regs.h | 2 +-
drivers/gpu/drm/armada/armada_crtc.c | 1 -
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drivers/gpu/drm/armada/armada_overlay.c | 8 +-
drivers/gpu/drm/armada/armada_plane.c | 2 +-
drivers/gpu/drm/aspeed/Kconfig | 2 +-
drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c | 10 +-
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drivers/gpu/drm/ast/ast_drv.c | 2 +-
drivers/gpu/drm/ast/ast_mode.c | 28 +-
drivers/gpu/drm/ast/ast_tables.h | 7 +
drivers/gpu/drm/atmel-hlcdc/Kconfig | 2 +-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 6 +-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 9 +-
drivers/gpu/drm/bridge/adv7511/adv7511.h | 5 +-
drivers/gpu/drm/bridge/adv7511/adv7511_cec.c | 4 +-
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 5 +-
drivers/gpu/drm/bridge/analogix/anx7625.c | 38 +-
drivers/gpu/drm/bridge/analogix/anx7625.h | 6 +
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drivers/gpu/drm/bridge/chipone-icn6211.c | 48 +-
drivers/gpu/drm/bridge/ite-it6505.c | 27 +-
drivers/gpu/drm/bridge/lontium-lt8912b.c | 39 +-
drivers/gpu/drm/bridge/lontium-lt9611.c | 3 +-
.../drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 4 +-
drivers/gpu/drm/bridge/panel.c | 74 +
drivers/gpu/drm/bridge/parade-ps8640.c | 9 +-
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drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 13 +-
drivers/gpu/drm/bridge/tc358762.c | 4 +-
drivers/gpu/drm/bridge/tc358764.c | 4 +-
drivers/gpu/drm/bridge/tc358767.c | 90 +-
drivers/gpu/drm/bridge/ti-sn65dsi86.c | 119 +-
drivers/gpu/drm/display/drm_dp_helper.c | 43 +-
drivers/gpu/drm/display/drm_dp_mst_topology.c | 1149 +-
drivers/gpu/drm/display/drm_scdc_helper.c | 13 +
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drivers/gpu/drm/drm_atomic_helper.c | 84 +-
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drivers/gpu/drm/drm_bridge.c | 4 +-
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drivers/gpu/drm/drm_color_mgmt.c | 2 +-
drivers/gpu/drm/drm_connector.c | 135 +-
drivers/gpu/drm/drm_crtc.c | 94 +-
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drivers/gpu/drm/drm_damage_helper.c | 11 +-
drivers/gpu/drm/drm_edid.c | 52 +-
drivers/gpu/drm/drm_encoder.c | 75 +-
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drivers/gpu/drm/drm_fb_helper.c | 101 +-
drivers/gpu/drm/drm_file.c | 143 +-
drivers/gpu/drm/drm_format_helper.c | 702 +-
drivers/gpu/drm/drm_fourcc.c | 55 +-
drivers/gpu/drm/drm_framebuffer.c | 70 +-
drivers/gpu/drm/drm_gem.c | 170 +
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drivers/gpu/drm/drm_gem_framebuffer_helper.c | 12 +-
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drivers/gpu/drm/drm_panel_orientation_quirks.c | 18 +
drivers/gpu/drm/drm_plane.c | 70 +-
drivers/gpu/drm/drm_plane_helper.c | 114 +-
drivers/gpu/drm/drm_probe_helper.c | 64 +
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drivers/gpu/drm/exynos/exynos_drm_plane.c | 1 -
drivers/gpu/drm/exynos/exynos_hdmi.c | 6 +-
drivers/gpu/drm/exynos/exynos_mixer.c | 2 +-
drivers/gpu/drm/fsl-dcu/Kconfig | 2 +-
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drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c | 1 -
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 18 +-
drivers/gpu/drm/gma500/Kconfig | 2 +
drivers/gpu/drm/gma500/backlight.c | 102 +-
drivers/gpu/drm/gma500/cdv_device.c | 54 +-
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drivers/gpu/drm/gma500/gma_display.h | 2 -
drivers/gpu/drm/gma500/oaktrail_crtc.c | 2 +-
drivers/gpu/drm/gma500/oaktrail_device.c | 70 +-
drivers/gpu/drm/gma500/oaktrail_lvds.c | 1 -
drivers/gpu/drm/gma500/opregion.c | 6 +-
drivers/gpu/drm/gma500/power.c | 166 +-
drivers/gpu/drm/gma500/power.h | 18 -
drivers/gpu/drm/gma500/psb_device.c | 73 +-
drivers/gpu/drm/gma500/psb_drv.c | 52 +-
drivers/gpu/drm/gma500/psb_drv.h | 25 +-
drivers/gpu/drm/gma500/psb_intel_display.c | 2 -
drivers/gpu/drm/gma500/psb_intel_drv.h | 5 -
drivers/gpu/drm/gma500/psb_intel_sdvo.c | 62 +-
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drivers/gpu/drm/gud/gud_pipe.c | 34 +-
drivers/gpu/drm/hisilicon/kirin/Kconfig | 2 +-
drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 15 +-
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drivers/gpu/drm/i915/display/intel_audio.c | 102 +-
drivers/gpu/drm/i915/display/intel_backlight.c | 84 +-
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drivers/gpu/drm/i915/display/intel_bios.c | 392 +-
drivers/gpu/drm/i915/display/intel_bios.h | 1 +
drivers/gpu/drm/i915/display/intel_bw.c | 152 +-
drivers/gpu/drm/i915/display/intel_cdclk.c | 293 +-
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drivers/gpu/drm/i915/display/intel_color.c | 35 +-
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drivers/gpu/drm/i915/display/intel_crtc.c | 1 -
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drivers/gpu/drm/i915/display/intel_cursor.c | 7 +-
drivers/gpu/drm/i915/display/intel_ddi.c | 89 +-
drivers/gpu/drm/i915/display/intel_display.c | 383 +-
drivers/gpu/drm/i915/display/intel_display.h | 8 +-
drivers/gpu/drm/i915/display/intel_display_core.h | 418 +
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drivers/gpu/drm/i915/display/intel_display_power.c | 153 +-
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drivers/gpu/drm/i915/display/intel_display_types.h | 5 +-
drivers/gpu/drm/i915/display/intel_dmc.c | 142 +-
drivers/gpu/drm/i915/display/intel_dmc.h | 1 +
drivers/gpu/drm/i915/display/intel_dmc_regs.h | 2 +
drivers/gpu/drm/i915/display/intel_dp.c | 156 +-
drivers/gpu/drm/i915/display/intel_dp_aux.c | 57 +-
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drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 1 +
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drivers/gpu/drm/i915/display/intel_dp_mst.c | 105 +-
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drivers/gpu/drm/i915/display/intel_dpll.c | 111 +-
drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 326 +-
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drivers/gpu/drm/i915/display/intel_dsb.h | 28 -
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drivers/gpu/drm/i915/display/intel_dsi.h | 3 -
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drivers/gpu/drm/i915/display/intel_fb.c | 18 +-
drivers/gpu/drm/i915/display/intel_fb_pin.c | 4 +-
drivers/gpu/drm/i915/display/intel_fb_pin.h | 4 +-
drivers/gpu/drm/i915/display/intel_fbc.c | 18 +-
drivers/gpu/drm/i915/display/intel_fbc.h | 1 +
drivers/gpu/drm/i915/display/intel_fbdev.c | 40 +-
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drivers/gpu/drm/i915/display/intel_frontbuffer.c | 56 +-
drivers/gpu/drm/i915/display/intel_frontbuffer.h | 18 +
drivers/gpu/drm/i915/display/intel_gmbus.c | 290 +-
drivers/gpu/drm/i915/display/intel_gmbus.h | 1 +
drivers/gpu/drm/i915/display/intel_gmbus_regs.h | 81 +
drivers/gpu/drm/i915/display/intel_hdcp.c | 163 +-
drivers/gpu/drm/i915/display/intel_hdcp_regs.h | 270 +
drivers/gpu/drm/i915/display/intel_hdmi.c | 12 +-
drivers/gpu/drm/i915/display/intel_hotplug.c | 116 +-
drivers/gpu/drm/i915/display/intel_lpe_audio.c | 47 +-
drivers/gpu/drm/i915/display/intel_lvds.c | 4 +-
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drivers/gpu/drm/i915/display/intel_opregion.c | 42 +-
drivers/gpu/drm/i915/display/intel_overlay.c | 16 +-
drivers/gpu/drm/i915/display/intel_panel.c | 45 +-
drivers/gpu/drm/i915/display/intel_panel.h | 3 +
drivers/gpu/drm/i915/display/intel_pch_refclk.c | 16 +-
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drivers/gpu/drm/i915/display/intel_pps.c | 51 +-
drivers/gpu/drm/i915/display/intel_psr.c | 43 +-
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drivers/gpu/drm/i915/display/intel_quirks.h | 14 +-
drivers/gpu/drm/i915/display/intel_sdvo.c | 18 +-
drivers/gpu/drm/i915/display/intel_snps_phy.c | 1116 +
drivers/gpu/drm/i915/display/intel_sprite.c | 9 +-
drivers/gpu/drm/i915/display/intel_tc.c | 4 +-
drivers/gpu/drm/i915/display/intel_tv.c | 23 +-
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drivers/gpu/drm/i915/display/skl_universal_plane.c | 11 +-
drivers/gpu/drm/i915/display/skl_watermark.c | 3562 ++
drivers/gpu/drm/i915/display/skl_watermark.h | 80 +
drivers/gpu/drm/i915/display/vlv_dsi.c | 30 +-
drivers/gpu/drm/i915/display/vlv_dsi_pll.c | 141 +-
drivers/gpu/drm/i915/display/vlv_dsi_regs.h | 188 +-
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drivers/gpu/drm/i915/gem/i915_gem_tiling.c | 4 +-
drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 86 +-
drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c | 7 +-
drivers/gpu/drm/i915/gem/selftests/huge_pages.c | 18 +-
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drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c | 10 +-
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drivers/gpu/drm/i915/gt/gen6_ppgtt.c | 16 +-
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drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 58 +-
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 158 +-
drivers/gpu/drm/i915/gt/intel_engine_regs.h | 1 +
drivers/gpu/drm/i915/gt/intel_ggtt.c | 16 +-
drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c | 3 +-
drivers/gpu/drm/i915/gt/intel_gsc.c | 106 +-
drivers/gpu/drm/i915/gt/intel_gsc.h | 3 +
drivers/gpu/drm/i915/gt/intel_gt.c | 114 +-
drivers/gpu/drm/i915/gt/intel_gt.h | 4 +-
drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c | 174 +-
drivers/gpu/drm/i915/gt/intel_gt_irq.c | 35 +-
drivers/gpu/drm/i915/gt/intel_gt_pm.h | 8 +
drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c | 4 +-
drivers/gpu/drm/i915/gt/intel_gt_pm_irq.c | 8 +-
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drivers/gpu/drm/rcar-du/rcar_du_kms.c | 41 +-
drivers/gpu/drm/rcar-du/rcar_du_plane.c | 31 +-
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 35 +-
drivers/gpu/drm/rcar-du/rcar_du_writeback.c | 4 +-
drivers/gpu/drm/rcar-du/rcar_lvds.c | 8 +-
drivers/gpu/drm/rcar-du/rcar_lvds.h | 10 +-
drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c | 69 +-
drivers/gpu/drm/rcar-du/rcar_mipi_dsi.h | 31 +
drivers/gpu/drm/rockchip/Kconfig | 2 +-
drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c | 51 +-
drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 2 +-
drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 4 +-
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 122 +-
drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 2 +
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 1 -
drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 24 +-
drivers/gpu/drm/rockchip/rockchip_vop_reg.h | 1 +
drivers/gpu/drm/scheduler/sched_main.c | 10 +-
drivers/gpu/drm/selftests/Makefile | 8 -
drivers/gpu/drm/selftests/drm_buddy_selftests.h | 15 -
drivers/gpu/drm/selftests/drm_cmdline_selftests.h | 68 -
drivers/gpu/drm/selftests/drm_mm_selftests.h | 28 -
drivers/gpu/drm/selftests/drm_modeset_selftests.h | 40 -
drivers/gpu/drm/selftests/drm_selftest.c | 109 -
drivers/gpu/drm/selftests/drm_selftest.h | 41 -
drivers/gpu/drm/selftests/test-drm_buddy.c | 994 -
.../gpu/drm/selftests/test-drm_cmdline_parser.c | 1141 -
drivers/gpu/drm/selftests/test-drm_damage_helper.c | 668 -
drivers/gpu/drm/selftests/test-drm_format.c | 280 -
.../gpu/drm/selftests/test-drm_modeset_common.c | 32 -
.../gpu/drm/selftests/test-drm_modeset_common.h | 52 -
drivers/gpu/drm/selftests/test-drm_rect.c | 223 -
drivers/gpu/drm/shmobile/Kconfig | 2 +-
drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 15 +-
drivers/gpu/drm/shmobile/shmob_drm_drv.c | 6 +-
drivers/gpu/drm/shmobile/shmob_drm_kms.c | 3 +-
drivers/gpu/drm/shmobile/shmob_drm_kms.h | 2 +-
drivers/gpu/drm/shmobile/shmob_drm_plane.c | 21 +-
drivers/gpu/drm/sis/sis_drv.c | 2 +-
drivers/gpu/drm/solomon/ssd130x-spi.c | 21 +-
drivers/gpu/drm/solomon/ssd130x.c | 263 +-
drivers/gpu/drm/solomon/ssd130x.h | 9 +-
drivers/gpu/drm/sprd/Kconfig | 2 +-
drivers/gpu/drm/sprd/sprd_dpu.c | 15 +-
drivers/gpu/drm/sprd/sprd_drm.c | 6 +-
drivers/gpu/drm/sti/Kconfig | 2 +-
drivers/gpu/drm/sti/sti_crtc.c | 1 -
drivers/gpu/drm/sti/sti_cursor.c | 14 +-
drivers/gpu/drm/sti/sti_drv.c | 7 +-
drivers/gpu/drm/sti/sti_gdp.c | 18 +-
drivers/gpu/drm/sti/sti_hqvdp.c | 18 +-
drivers/gpu/drm/sti/sti_plane.c | 3 +-
drivers/gpu/drm/sti/sti_plane.h | 1 -
drivers/gpu/drm/stm/Kconfig | 2 +-
drivers/gpu/drm/stm/drv.c | 11 +-
drivers/gpu/drm/stm/ltdc.c | 17 +-
drivers/gpu/drm/sun4i/Kconfig | 28 +-
drivers/gpu/drm/sun4i/sun4i_backend.c | 17 +-
drivers/gpu/drm/sun4i/sun4i_drv.c | 9 +-
drivers/gpu/drm/sun4i/sun4i_frontend.c | 26 +-
drivers/gpu/drm/sun4i/sun4i_layer.c | 1 -
drivers/gpu/drm/sun4i/sun4i_tv.c | 64 +-
drivers/gpu/drm/sun4i/sun8i_mixer.c | 4 +-
drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 27 +-
drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 27 +-
drivers/gpu/drm/tegra/dc.c | 1 -
drivers/gpu/drm/tegra/fb.c | 2 +-
drivers/gpu/drm/tegra/plane.c | 1 -
drivers/gpu/drm/tests/Makefile | 4 +-
drivers/gpu/drm/tests/drm_buddy_test.c | 756 +
drivers/gpu/drm/tests/drm_cmdline_parser_test.c | 991 +
drivers/gpu/drm/tests/drm_damage_helper_test.c | 639 +
.../drm_dp_mst_helper_test.c} | 89 +-
drivers/gpu/drm/tests/drm_format_helper_test.c | 370 +-
drivers/gpu/drm/tests/drm_format_test.c | 359 +
.../drm_framebuffer_test.c} | 120 +-
.../test-drm_mm.c => tests/drm_mm_test.c} | 1253 +-
.../drm_plane_helper_test.c} | 155 +-
drivers/gpu/drm/tests/drm_rect_test.c | 214 +
drivers/gpu/drm/tidss/Kconfig | 2 +-
drivers/gpu/drm/tidss/tidss_crtc.c | 4 +-
drivers/gpu/drm/tidss/tidss_dispc.c | 28 +-
drivers/gpu/drm/tidss/tidss_drv.c | 6 +-
drivers/gpu/drm/tidss/tidss_kms.c | 3 +-
drivers/gpu/drm/tidss/tidss_plane.c | 1 -
drivers/gpu/drm/tilcdc/Kconfig | 2 +-
drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 10 +-
drivers/gpu/drm/tilcdc/tilcdc_drv.c | 6 +-
drivers/gpu/drm/tilcdc/tilcdc_plane.c | 10 +-
drivers/gpu/drm/tiny/Kconfig | 22 +-
drivers/gpu/drm/tiny/arcpgu.c | 14 +-
drivers/gpu/drm/tiny/bochs.c | 14 +-
drivers/gpu/drm/tiny/cirrus.c | 19 +-
drivers/gpu/drm/tiny/hx8357d.c | 7 +-
drivers/gpu/drm/tiny/ili9163.c | 7 +-
drivers/gpu/drm/tiny/ili9225.c | 12 +-
drivers/gpu/drm/tiny/ili9341.c | 7 +-
drivers/gpu/drm/tiny/ili9486.c | 7 +-
drivers/gpu/drm/tiny/mi0283qt.c | 7 +-
drivers/gpu/drm/tiny/panel-mipi-dbi.c | 7 +-
drivers/gpu/drm/tiny/repaper.c | 42 +-
drivers/gpu/drm/tiny/simpledrm.c | 594 +-
drivers/gpu/drm/tiny/st7586.c | 17 +-
drivers/gpu/drm/tiny/st7735r.c | 7 +-
drivers/gpu/drm/ttm/ttm_bo.c | 172 +-
drivers/gpu/drm/ttm/ttm_bo_util.c | 11 +-
drivers/gpu/drm/ttm/ttm_range_manager.c | 33 +
drivers/gpu/drm/ttm/ttm_resource.c | 64 +-
drivers/gpu/drm/tve200/Kconfig | 2 +-
drivers/gpu/drm/tve200/tve200_display.c | 12 +-
drivers/gpu/drm/tve200/tve200_drv.c | 10 +-
drivers/gpu/drm/udl/udl_drv.c | 19 +-
drivers/gpu/drm/udl/udl_drv.h | 5 +-
drivers/gpu/drm/udl/udl_main.c | 128 +-
drivers/gpu/drm/udl/udl_modeset.c | 49 +-
drivers/gpu/drm/udl/udl_transfer.c | 46 +-
drivers/gpu/drm/v3d/v3d_drv.c | 1 -
drivers/gpu/drm/v3d/v3d_gem.c | 4 +-
drivers/gpu/drm/v3d/v3d_perfmon.c | 2 +-
drivers/gpu/drm/vboxvideo/vbox_mode.c | 12 +-
drivers/gpu/drm/vboxvideo/vboxvideo.h | 2 +-
drivers/gpu/drm/vc4/Kconfig | 3 +-
drivers/gpu/drm/vc4/vc4_bo.c | 79 +-
drivers/gpu/drm/vc4/vc4_crtc.c | 149 +-
drivers/gpu/drm/vc4/vc4_debugfs.c | 72 +-
drivers/gpu/drm/vc4/vc4_dpi.c | 131 +-
drivers/gpu/drm/vc4/vc4_drv.c | 28 +-
drivers/gpu/drm/vc4/vc4_drv.h | 65 +-
drivers/gpu/drm/vc4/vc4_dsi.c | 131 +-
drivers/gpu/drm/vc4/vc4_gem.c | 22 +-
drivers/gpu/drm/vc4/vc4_hdmi.c | 982 +-
drivers/gpu/drm/vc4/vc4_hdmi.h | 15 +-
drivers/gpu/drm/vc4/vc4_hvs.c | 145 +-
drivers/gpu/drm/vc4/vc4_irq.c | 4 +-
drivers/gpu/drm/vc4/vc4_kms.c | 1 -
drivers/gpu/drm/vc4/vc4_perfmon.c | 1 +
drivers/gpu/drm/vc4/vc4_plane.c | 71 +-
drivers/gpu/drm/vc4/vc4_render_cl.c | 40 +-
drivers/gpu/drm/vc4/vc4_txp.c | 63 +-
drivers/gpu/drm/vc4/vc4_v3d.c | 73 +-
drivers/gpu/drm/vc4/vc4_validate.c | 28 +-
drivers/gpu/drm/vc4/vc4_validate_shaders.c | 2 +-
drivers/gpu/drm/vc4/vc4_vec.c | 273 +-
drivers/gpu/drm/via/Makefile | 2 +-
drivers/gpu/drm/via/via_3d_reg.h | 349 +-
drivers/gpu/drm/via/via_dma.c | 744 -
drivers/gpu/drm/via/via_dmablit.c | 807 -
drivers/gpu/drm/via/via_dmablit.h | 140 -
drivers/gpu/drm/via/via_dri1.c | 3630 ++
drivers/gpu/drm/via/via_drv.c | 124 -
drivers/gpu/drm/via/via_drv.h | 229 -
drivers/gpu/drm/via/via_irq.c | 388 -
drivers/gpu/drm/via/via_map.c | 132 -
drivers/gpu/drm/via/via_mm.c | 241 -
drivers/gpu/drm/via/via_verifier.c | 1110 -
drivers/gpu/drm/via/via_verifier.h | 62 -
drivers/gpu/drm/via/via_video.c | 94 -
drivers/gpu/drm/virtio/virtgpu_display.c | 2 +
drivers/gpu/drm/virtio/virtgpu_drv.c | 53 +-
drivers/gpu/drm/virtio/virtgpu_drv.h | 5 +-
drivers/gpu/drm/virtio/virtgpu_gem.c | 4 +-
drivers/gpu/drm/virtio/virtgpu_ioctl.c | 4 +-
drivers/gpu/drm/virtio/virtgpu_kms.c | 23 +-
drivers/gpu/drm/virtio/virtgpu_object.c | 65 +-
drivers/gpu/drm/virtio/virtgpu_plane.c | 40 +-
drivers/gpu/drm/virtio/virtgpu_vq.c | 21 +-
drivers/gpu/drm/vkms/Makefile | 1 +
drivers/gpu/drm/vkms/vkms_composer.c | 314 +-
drivers/gpu/drm/vkms/vkms_drv.h | 33 +-
drivers/gpu/drm/vkms/vkms_formats.c | 286 +
drivers/gpu/drm/vkms/vkms_formats.h | 12 +
drivers/gpu/drm/vkms/vkms_plane.c | 56 +-
drivers/gpu/drm/vkms/vkms_writeback.c | 39 +-
.../gpu/drm/vmwgfx/device_include/vm_basic_types.h | 2 +-
drivers/gpu/drm/vmwgfx/ttm_object.h | 4 +-
drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 14 +-
drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c | 8 +-
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 13 -
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 1 -
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 4 +-
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 11 +-
drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 1 -
drivers/gpu/drm/vmwgfx/vmwgfx_msg.c | 1 +
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 8 +-
drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 3 +-
drivers/gpu/drm/vmwgfx/vmwgfx_simple_resource.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 1 -
drivers/gpu/drm/xlnx/Kconfig | 2 +-
drivers/gpu/drm/xlnx/zynqmp_disp.c | 13 +-
drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 8 +-
drivers/media/platform/renesas/vsp1/vsp1_drm.c | 2 +
drivers/misc/mei/bus-fixup.c | 106 +-
drivers/misc/mei/client.c | 16 +-
drivers/misc/mei/debugfs.c | 19 +-
drivers/misc/mei/gsc-me.c | 77 +-
drivers/misc/mei/hbm.c | 14 +-
drivers/misc/mei/hw-me-regs.h | 9 +-
drivers/misc/mei/hw-me.c | 138 +-
drivers/misc/mei/hw-me.h | 17 +-
drivers/misc/mei/hw-txe.c | 4 +-
drivers/misc/mei/hw.h | 7 +-
drivers/misc/mei/init.c | 35 +-
drivers/misc/mei/main.c | 4 +-
drivers/misc/mei/mei_dev.h | 35 +-
drivers/misc/mei/mkhi.h | 55 +
drivers/misc/mei/pci-me.c | 4 +-
drivers/platform/x86/Kconfig | 1 +
drivers/platform/x86/acer-wmi.c | 66 -
drivers/platform/x86/apple-gmux.c | 3 -
drivers/platform/x86/asus-nb-wmi.c | 21 -
drivers/platform/x86/asus-wmi.c | 13 -
drivers/platform/x86/asus-wmi.h | 2 -
drivers/platform/x86/eeepc-wmi.c | 25 +-
drivers/platform/x86/nvidia-wmi-ec-backlight.c | 82 +-
drivers/platform/x86/samsung-laptop.c | 87 -
drivers/platform/x86/toshiba_acpi.c | 16 -
drivers/staging/sm750fb/sm750.c | 15 +-
drivers/video/aperture.c | 69 +-
drivers/video/fbdev/arkfb.c | 5 +
drivers/video/fbdev/asiliantfb.c | 5 +
drivers/video/fbdev/aty/aty128fb.c | 57 +-
drivers/video/fbdev/aty/atyfb_base.c | 7 +-
drivers/video/fbdev/aty/radeon_base.c | 83 +-
drivers/video/fbdev/carminefb.c | 5 +
drivers/video/fbdev/chipsfb.c | 13 +-
drivers/video/fbdev/cirrusfb.c | 5 +
drivers/video/fbdev/core/fbmem.c | 219 +-
drivers/video/fbdev/cyber2000fb.c | 5 +
drivers/video/fbdev/geode/gx1fb_core.c | 5 +
drivers/video/fbdev/geode/gxfb_core.c | 5 +
drivers/video/fbdev/geode/lxfb_core.c | 5 +
drivers/video/fbdev/gxt4500.c | 5 +
drivers/video/fbdev/hyperv_fb.c | 6 +-
drivers/video/fbdev/i740fb.c | 5 +
drivers/video/fbdev/i810/i810_main.c | 315 +-
drivers/video/fbdev/imsttfb.c | 36 +-
drivers/video/fbdev/intelfb/intelfbdrv.c | 5 +
drivers/video/fbdev/kyro/fbdev.c | 5 +
drivers/video/fbdev/matrox/matroxfb_base.c | 5 +
drivers/video/fbdev/mb862xx/mb862xxfbdrv.c | 5 +
drivers/video/fbdev/neofb.c | 41 +-
drivers/video/fbdev/nvidia/nvidia.c | 7 +-
drivers/video/fbdev/pm2fb.c | 5 +
drivers/video/fbdev/pm3fb.c | 5 +
drivers/video/fbdev/pvr2fb.c | 5 +
drivers/video/fbdev/riva/fbdev.c | 67 +-
drivers/video/fbdev/s3fb.c | 5 +
drivers/video/fbdev/savage/savagefb_driver.c | 5 +
drivers/video/fbdev/sis/sis_main.c | 5 +
drivers/video/fbdev/skeletonfb.c | 210 +-
drivers/video/fbdev/sm712fb.c | 5 +
drivers/video/fbdev/sstfb.c | 43 +-
drivers/video/fbdev/sunxvr2500.c | 5 +
drivers/video/fbdev/sunxvr500.c | 5 +
drivers/video/fbdev/tdfxfb.c | 5 +
drivers/video/fbdev/tgafb.c | 17 +-
drivers/video/fbdev/tridentfb.c | 5 +
drivers/video/fbdev/vermilion/vermilion.c | 7 +-
drivers/video/fbdev/vga16fb.c | 191 +-
drivers/video/fbdev/via/via-core.c | 5 +
drivers/video/fbdev/vt8623fb.c | 5 +
drivers/video/hdmi.c | 82 +-
include/acpi/video.h | 9 +-
include/drm/display/drm_dp.h | 3 +
include/drm/display/drm_dp_helper.h | 2 +
include/drm/display/drm_dp_mst_helper.h | 237 +-
include/drm/drm_atomic_helper.h | 12 +
include/drm/drm_bridge.h | 12 +
include/drm/drm_connector.h | 26 +
include/drm/drm_crtc.h | 9 +
include/drm/drm_encoder.h | 6 +
.../{drm_fb_cma_helper.h => drm_fb_dma_helper.h} | 10 +-
include/drm/drm_file.h | 9 -
include/drm/drm_format_helper.h | 69 +-
include/drm/drm_fourcc.h | 4 +
include/drm/drm_framebuffer.h | 8 +-
include/drm/drm_gem.h | 57 +-
.../{drm_gem_cma_helper.h => drm_gem_dma_helper.h} | 158 +-
include/drm/drm_gem_shmem_helper.h | 2 +-
include/drm/drm_mipi_dbi.h | 2 +
include/drm/drm_mipi_dsi.h | 4 +-
include/drm/drm_modes.h | 35 +-
include/drm/drm_panel.h | 7 -
include/drm/drm_plane.h | 52 +-
include/drm/drm_plane_helper.h | 40 +-
include/drm/drm_probe_helper.h | 9 +-
include/drm/gpu_scheduler.h | 9 +-
include/drm/i915_pciids.h | 1 +
include/drm/ttm/ttm_bo_api.h | 93 +-
include/drm/ttm/ttm_bo_driver.h | 2 +-
include/drm/ttm/ttm_resource.h | 40 +
include/linux/dma-resv.h | 16 +-
include/linux/fb.h | 10 -
include/linux/hdmi.h | 7 +-
include/linux/iosys-map.h | 15 +-
include/linux/mei_aux.h | 12 +
.../platform_data/x86/nvidia-wmi-ec-backlight.h | 76 +
include/media/vsp1.h | 2 +
include/uapi/drm/amdgpu_drm.h | 8 +
include/uapi/drm/drm_fourcc.h | 34 +-
include/uapi/drm/drm_mode.h | 8 +-
include/uapi/drm/panfrost_drm.h | 47 +
include/video/vga.h | 20 +-
1230 files changed, 115744 insertions(+), 38384 deletions(-)
create mode 100644
Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml
create mode 100644 Documentation/gpu/amdgpu/apu-asic-info-table.csv
create mode 100644 Documentation/gpu/amdgpu/dgpu-asic-info-table.csv
create mode 100644 Documentation/gpu/amdgpu/display/dcn2_cm_drm_current.svg
create mode 100644 Documentation/gpu/amdgpu/display/dcn3_cm_drm_current.svg
create mode 100644 Documentation/gpu/amdgpu/display/mpo-cursor.svg
create mode 100644 Documentation/gpu/amdgpu/display/mpo-overview.rst
create mode 100644
Documentation/gpu/amdgpu/display/multi-display-hdcp-mpo-less-pipe-ex.svg
create mode 100644 Documentation/gpu/amdgpu/display/multi-display-hdcp-mpo.svg
create mode 100644 Documentation/gpu/amdgpu/display/pipeline_4k_no_split.svg
create mode 100644 Documentation/gpu/amdgpu/display/pipeline_4k_split.svg
create mode 100644
Documentation/gpu/amdgpu/display/single-display-mpo-multi-video.svg
create mode 100644 Documentation/gpu/amdgpu/display/single-display-mpo.svg
create mode 100644 drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0_3.c
create mode 100644 drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0_3.h
create mode 100644 drivers/gpu/drm/amd/amdgpu/imu_v11_0_3.c
create mode 100644 drivers/gpu/drm/amd/amdgpu/imu_v11_0_3.h
create mode 100644 drivers/gpu/drm/amd/amdgpu/mmsch_v4_0.h
create mode 100644 drivers/gpu/drm/amd/amdgpu/sienna_cichlid.c
rename drivers/gpu/drm/amd/{display/dc/inc/dml_wrapper.h =>
amdgpu/sienna_cichlid.h} (81%)
delete mode 100644 drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c
delete mode 100644 drivers/gpu/drm/amd/display/dc/dml/dml_wrapper_translation.c
create mode 100644 drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_0_3_offset.h
create mode 100644 drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_0_3_sh_mask.h
rename drivers/gpu/drm/{drm_fb_cma_helper.c => drm_fb_dma_helper.c} (60%)
rename drivers/gpu/drm/{drm_gem_cma_helper.c => drm_gem_dma_helper.c} (61%)
create mode 100644 drivers/gpu/drm/i915/display/intel_backlight_regs.h
create mode 100644 drivers/gpu/drm/i915/display/intel_display_core.h
create mode 100644 drivers/gpu/drm/i915/display/intel_gmbus_regs.h
create mode 100644 drivers/gpu/drm/i915/display/intel_hdcp_regs.h
create mode 100644 drivers/gpu/drm/i915/display/skl_watermark.c
create mode 100644 drivers/gpu/drm/i915/display/skl_watermark.h
create mode 100644 drivers/gpu/drm/i915/gt/intel_sa_media.c
create mode 100644 drivers/gpu/drm/i915/gt/intel_sa_media.h
create mode 100644 drivers/gpu/drm/i915/gt/uc/selftest_guc_hangcheck.c
create mode 100644 drivers/gpu/drm/mediatek/mtk_dp.c
create mode 100644 drivers/gpu/drm/mediatek/mtk_dp_reg.h
create mode 100644 drivers/gpu/drm/mgag200/mgag200_bmc.c
delete mode 100644 drivers/gpu/drm/mgag200/mgag200_pll.c
create mode 100644 drivers/gpu/drm/panfrost/panfrost_dump.c
create mode 100644 drivers/gpu/drm/panfrost/panfrost_dump.h
delete mode 100644 drivers/gpu/drm/radeon/radeon_dp_mst.c
create mode 100644 drivers/gpu/drm/rcar-du/rcar_mipi_dsi.h
delete mode 100644 drivers/gpu/drm/selftests/Makefile
delete mode 100644 drivers/gpu/drm/selftests/drm_buddy_selftests.h
delete mode 100644 drivers/gpu/drm/selftests/drm_cmdline_selftests.h
delete mode 100644 drivers/gpu/drm/selftests/drm_mm_selftests.h
delete mode 100644 drivers/gpu/drm/selftests/drm_modeset_selftests.h
delete mode 100644 drivers/gpu/drm/selftests/drm_selftest.c
delete mode 100644 drivers/gpu/drm/selftests/drm_selftest.h
delete mode 100644 drivers/gpu/drm/selftests/test-drm_buddy.c
delete mode 100644 drivers/gpu/drm/selftests/test-drm_cmdline_parser.c
delete mode 100644 drivers/gpu/drm/selftests/test-drm_damage_helper.c
delete mode 100644 drivers/gpu/drm/selftests/test-drm_format.c
delete mode 100644 drivers/gpu/drm/selftests/test-drm_modeset_common.c
delete mode 100644 drivers/gpu/drm/selftests/test-drm_modeset_common.h
delete mode 100644 drivers/gpu/drm/selftests/test-drm_rect.c
create mode 100644 drivers/gpu/drm/tests/drm_buddy_test.c
create mode 100644 drivers/gpu/drm/tests/drm_cmdline_parser_test.c
create mode 100644 drivers/gpu/drm/tests/drm_damage_helper_test.c
rename drivers/gpu/drm/{selftests/test-drm_dp_mst_helper.c =>
tests/drm_dp_mst_helper_test.c} (71%)
create mode 100644 drivers/gpu/drm/tests/drm_format_test.c
rename drivers/gpu/drm/{selftests/test-drm_framebuffer.c =>
tests/drm_framebuffer_test.c} (80%)
rename drivers/gpu/drm/{selftests/test-drm_mm.c => tests/drm_mm_test.c} (54%)
rename drivers/gpu/drm/{selftests/test-drm_plane_helper.c =>
tests/drm_plane_helper_test.c} (51%)
create mode 100644 drivers/gpu/drm/tests/drm_rect_test.c
delete mode 100644 drivers/gpu/drm/via/via_dma.c
delete mode 100644 drivers/gpu/drm/via/via_dmablit.c
delete mode 100644 drivers/gpu/drm/via/via_dmablit.h
create mode 100644 drivers/gpu/drm/via/via_dri1.c
delete mode 100644 drivers/gpu/drm/via/via_drv.c
delete mode 100644 drivers/gpu/drm/via/via_drv.h
delete mode 100644 drivers/gpu/drm/via/via_irq.c
delete mode 100644 drivers/gpu/drm/via/via_map.c
delete mode 100644 drivers/gpu/drm/via/via_mm.c
delete mode 100644 drivers/gpu/drm/via/via_verifier.c
delete mode 100644 drivers/gpu/drm/via/via_verifier.h
delete mode 100644 drivers/gpu/drm/via/via_video.c
create mode 100644 drivers/gpu/drm/vkms/vkms_formats.c
create mode 100644 drivers/gpu/drm/vkms/vkms_formats.h
create mode 100644 drivers/misc/mei/mkhi.h
rename include/drm/{drm_fb_cma_helper.h => drm_fb_dma_helper.h} (56%)
rename include/drm/{drm_gem_cma_helper.h => drm_gem_dma_helper.h} (53%)
create mode 100644 include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
On Tue, Oct 4, 2022 at 8:42 PM Dave Airlie <[email protected]> wrote:
>
> This is very conflict heavy, mostly the correct answer is picking
> the version from drm-next.
Ugh, yes, that was a bit annoying.
I get the same end result as you did, but I do wonder if the drm
people should try to keep some kind of separate "fixes" branches for
things that go both into the development tree and then get sent to me
for fixes pulls?
Hopefully this "lots of pointless noise" was a one-off, but it might
be due to how you guys work..
Linus
The pull request you sent on Wed, 5 Oct 2022 13:41:47 +1000:
> git://anongit.freedesktop.org/drm/drm tags/drm-next-2022-10-05
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/7e6739b9336e61fe23ca4e2c8d1fda8f19f979bf
Thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/prtracker.html
On Thu, 6 Oct 2022 at 04:38, Linus Torvalds
<[email protected]> wrote:
>
> On Tue, Oct 4, 2022 at 8:42 PM Dave Airlie <[email protected]> wrote:
> >
> > This is very conflict heavy, mostly the correct answer is picking
> > the version from drm-next.
>
> Ugh, yes, that was a bit annoying.
>
> I get the same end result as you did, but I do wonder if the drm
> people should try to keep some kind of separate "fixes" branches for
> things that go both into the development tree and then get sent to me
> for fixes pulls?
>
> Hopefully this "lots of pointless noise" was a one-off, but it might
> be due to how you guys work..
In this case I think it was a late set of fixes backported for new AMD
hardware, that had to be redone to fit into the current kernel that
caused most of it. I haven't seen it this bad in a long while. We also
maintain a rerere tree ourselves to avoid continuously seeing it.
The problem is a lot of developers don't have the insight that the
maintainers do into the current state of the tree/pipeline.
Stuff goes into next because that is where the patch it fixes
originally went, and it goes through CI there. Then at some point
someone else realises the change needs to be in fixes and it gets
backported.
The volume of patches and company signoff processes doesn't make it
trivial to upfront decide what needs to go in -next or -fixes
unfortunately.
Dave.
On Tue, Oct 4, 2022 at 8:42 PM Dave Airlie <[email protected]> wrote:
>
> Lots of stuff all over, some new AMD IP support and gang
> submit support [..]
Hmm.
I have now had my main desktop lock up twice after pulling this.
Nothing in the dmesg after a reboot, and nothing in particular that
seems to trigger it, so I have a hard time even guessing what's up,
but the drm changes are the primary suspect.
I will try to see if I can get any information out of the machine, but
with the symptom being just a dead machine ...
This is the same (old) Radeon device:
49:00.0 VGA compatible controller: Advanced Micro Devices, Inc.
[AMD/ATI] Ellesmere [Radeon RX 470/480/570/570X/580/580X/590] (rev e7)
with dual 4k monitors, running on my good old Threadripper setup.
Again, there's no explicit reason to blame the drm pull, except that
it started after that merge (that machine ran the kernel with the
networking pull for a day with no problems, and while there were other
pull requests in between them, they seem to be fairly unrelated to the
hardware I have).
But the lockup is so sporadic (twice in the last day) that I really
can't bisect it, so I'm afraid I have very very little info.
Any suggestions?
Linus
On Thu, Oct 6, 2022 at 2:48 PM Linus Torvalds
<[email protected]> wrote:
>
> On Tue, Oct 4, 2022 at 8:42 PM Dave Airlie <[email protected]> wrote:
> >
> > Lots of stuff all over, some new AMD IP support and gang
> > submit support [..]
>
> Hmm.
>
> I have now had my main desktop lock up twice after pulling this.
> Nothing in the dmesg after a reboot, and nothing in particular that
> seems to trigger it, so I have a hard time even guessing what's up,
> but the drm changes are the primary suspect.
>
> I will try to see if I can get any information out of the machine, but
> with the symptom being just a dead machine ...
>
> This is the same (old) Radeon device:
>
> 49:00.0 VGA compatible controller: Advanced Micro Devices, Inc.
> [AMD/ATI] Ellesmere [Radeon RX 470/480/570/570X/580/580X/590] (rev e7)
>
> with dual 4k monitors, running on my good old Threadripper setup.
>
> Again, there's no explicit reason to blame the drm pull, except that
> it started after that merge (that machine ran the kernel with the
> networking pull for a day with no problems, and while there were other
> pull requests in between them, they seem to be fairly unrelated to the
> hardware I have).
>
> But the lockup is so sporadic (twice in the last day) that I really
> can't bisect it, so I'm afraid I have very very little info.
>
> Any suggestions?
Maybe you are seeing this which is an issue with GPU TLB flushes which
is kind of sporadic:
https://gitlab.freedesktop.org/drm/amd/-/issues/2113
Are you seeing any GPU page faults in your kernel log?
Alex
On Fri, 7 Oct 2022 at 04:48, Linus Torvalds
<[email protected]> wrote:
>
> On Tue, Oct 4, 2022 at 8:42 PM Dave Airlie <[email protected]> wrote:
> >
> > Lots of stuff all over, some new AMD IP support and gang
> > submit support [..]
>
> Hmm.
>
> I have now had my main desktop lock up twice after pulling this.
> Nothing in the dmesg after a reboot, and nothing in particular that
> seems to trigger it, so I have a hard time even guessing what's up,
> but the drm changes are the primary suspect.
>
> I will try to see if I can get any information out of the machine, but
> with the symptom being just a dead machine ...
>
> This is the same (old) Radeon device:
>
> 49:00.0 VGA compatible controller: Advanced Micro Devices, Inc.
> [AMD/ATI] Ellesmere [Radeon RX 470/480/570/570X/580/580X/590] (rev e7)
>
> with dual 4k monitors, running on my good old Threadripper setup.
>
> Again, there's no explicit reason to blame the drm pull, except that
> it started after that merge (that machine ran the kernel with the
> networking pull for a day with no problems, and while there were other
> pull requests in between them, they seem to be fairly unrelated to the
> hardware I have).
>
> But the lockup is so sporadic (twice in the last day) that I really
> can't bisect it, so I'm afraid I have very very little info.
>
> Any suggestions?
netconsole?
I'll plug in my 480 and see if I can make it die.
Dave.
On Thu, Oct 6, 2022 at 12:30 PM Dave Airlie <[email protected]> wrote:
>
> netconsole?
I've never been really successful with that in the past, and haven't
used it for decades. I guess I could try if nothing else works.
Linus
On Thu, Oct 6, 2022 at 12:28 PM Alex Deucher <[email protected]> wrote:
>
> Maybe you are seeing this which is an issue with GPU TLB flushes which
> is kind of sporadic:
> https://gitlab.freedesktop.org/drm/amd/-/issues/2113
Well, that seems to be 5.19, and while timing changes (or whatever
other software updates) could have made it start trigger, this machine
has been pretty solid otgerwise.
> Are you seeing any GPU page faults in your kernel log?
Nothing even remotely like that "no-retry page fault" in that issue
report. Of course, if it happens just before the whole thing locks
up...
Linus
On Fri, 7 Oct 2022 at 06:14, Alex Deucher <[email protected]> wrote:
>
> On Thu, Oct 6, 2022 at 3:48 PM Linus Torvalds
> <[email protected]> wrote:
> >
> > On Thu, Oct 6, 2022 at 12:28 PM Alex Deucher <[email protected]> wrote:
> > >
> > > Maybe you are seeing this which is an issue with GPU TLB flushes which
> > > is kind of sporadic:
> > > https://gitlab.freedesktop.org/drm/amd/-/issues/2113
> >
> > Well, that seems to be 5.19, and while timing changes (or whatever
> > other software updates) could have made it start trigger, this machine
> > has been pretty solid otgerwise.
> >
> > > Are you seeing any GPU page faults in your kernel log?
> >
> > Nothing even remotely like that "no-retry page fault" in that issue
> > report. Of course, if it happens just before the whole thing locks
> > up...
>
> Your chip is too old to support retry faults so it's likely you could
> be just seeing a GPU page fault followed by a hang. Your chip also
> lacks a paging queue, so you would be affected by the TLB issue.
Okay I got my FIJI running Linus tree and netconsole to blow up like
this, running fedora 36 desktop, steam, firefox, and then I ran
poweroff over ssh.
[ 1234.778760] BUG: kernel NULL pointer dereference, address: 0000000000000088
[ 1234.778782] #PF: supervisor read access in kernel mode
[ 1234.778787] #PF: error_code(0x0000) - not-present page
[ 1234.778791] PGD 0 P4D 0
[ 1234.778798] Oops: 0000 [#1] PREEMPT SMP NOPTI
[ 1234.778803] CPU: 7 PID: 805 Comm: systemd-journal Not tainted 6.0.0+ #2
[ 1234.778809] Hardware name: System manufacturer System Product
Name/PRIME X370-PRO, BIOS 5603 07/28/2020
[ 1234.778813] RIP: 0010:drm_sched_job_done.isra.0+0xc/0x140 [gpu_sched]
[ 1234.778828] Code: aa 0f 1d ce e9 57 ff ff ff 48 89 d7 e8 9d 8f 3f
ce e9 4a ff ff ff 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 54 55 53
48 89 fb <48> 8b af 88 00 00 00 f0 ff 8d f0 00 00 00 48 8b 85 80 01 00
00 f0
[ 1234.778834] RSP: 0000:ffffabe680380de0 EFLAGS: 00010087
[ 1234.778839] RAX: ffffffffc04e9230 RBX: 0000000000000000 RCX: 0000000000000018
[ 1234.778897] RDX: 00000ba278e8977a RSI: ffff953fb288b460 RDI: 0000000000000000
[ 1234.778901] RBP: ffff953fb288b598 R08: 00000000000000e0 R09: ffff953fbd98b808
[ 1234.778905] R10: 0000000000000000 R11: ffffabe680380ff8 R12: ffffabe680380e00
[ 1234.778908] R13: 0000000000000001 R14: 00000000ffffffff R15: ffff953fbd9ec458
[ 1234.778912] FS: 00007f35e7008580(0000) GS:ffff95428ebc0000(0000)
knlGS:0000000000000000
[ 1234.778916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1234.778919] CR2: 0000000000000088 CR3: 000000010147c000 CR4: 00000000003506e0
[ 1234.778924] Call Trace:
[ 1234.778981] <IRQ>
[ 1234.778989] dma_fence_signal_timestamp_locked+0x6a/0xe0
[ 1234.778999] dma_fence_signal+0x2c/0x50
[ 1234.779005] amdgpu_fence_process+0xc8/0x140 [amdgpu]
[ 1234.779234] sdma_v3_0_process_trap_irq+0x70/0x80 [amdgpu]
[ 1234.779395] amdgpu_irq_dispatch+0xa9/0x1d0 [amdgpu]
[ 1234.779609] amdgpu_ih_process+0x80/0x100 [amdgpu]
[ 1234.779783] amdgpu_irq_handler+0x1f/0x60 [amdgpu]
[ 1234.779940] __handle_irq_event_percpu+0x46/0x190
[ 1234.779946] handle_irq_event+0x34/0x70
[ 1234.779949] handle_edge_irq+0x9f/0x240
[ 1234.779954] __common_interrupt+0x66/0x100
[ 1234.779960] common_interrupt+0xa0/0xc0
[ 1234.779965] </IRQ>
[ 1234.779968] <TASK>
[ 1234.779971] asm_common_interrupt+0x22/0x40
[ 1234.779976] RIP: 0010:finish_mkwrite_fault+0x22/0x110
[ 1234.779981] Code: 1f 84 00 00 00 00 00 90 0f 1f 44 00 00 41 55 41
54 55 48 89 fd 53 48 8b 07 f6 40 50 08 0f 84 eb 00 00 00 48 8b 45 30
48 8b 18 <48> 89 df e8 66 bd ff ff 48 85 c0 74 0d 48 89 c2 83 e2 01 48
83 ea
[ 1234.779985] RSP: 0000:ffffabe680bcfd78 EFLAGS: 00000202
I'll see if I can dig any.
Dave.
On Thu, Oct 6, 2022 at 3:48 PM Linus Torvalds
<[email protected]> wrote:
>
> On Thu, Oct 6, 2022 at 12:28 PM Alex Deucher <[email protected]> wrote:
> >
> > Maybe you are seeing this which is an issue with GPU TLB flushes which
> > is kind of sporadic:
> > https://gitlab.freedesktop.org/drm/amd/-/issues/2113
>
> Well, that seems to be 5.19, and while timing changes (or whatever
> other software updates) could have made it start trigger, this machine
> has been pretty solid otgerwise.
>
> > Are you seeing any GPU page faults in your kernel log?
>
> Nothing even remotely like that "no-retry page fault" in that issue
> report. Of course, if it happens just before the whole thing locks
> up...
Your chip is too old to support retry faults so it's likely you could
be just seeing a GPU page fault followed by a hang. Your chip also
lacks a paging queue, so you would be affected by the TLB issue.
Alex
On Fri, 7 Oct 2022 at 07:41, Dave Airlie <[email protected]> wrote:
>
> On Fri, 7 Oct 2022 at 06:24, Dave Airlie <[email protected]> wrote:
> >
> > On Fri, 7 Oct 2022 at 06:14, Alex Deucher <[email protected]> wrote:
> > >
> > > On Thu, Oct 6, 2022 at 3:48 PM Linus Torvalds
> > > <[email protected]> wrote:
> > > >
> > > > On Thu, Oct 6, 2022 at 12:28 PM Alex Deucher <[email protected]> wrote:
> > > > >
> > > > > Maybe you are seeing this which is an issue with GPU TLB flushes which
> > > > > is kind of sporadic:
> > > > > https://gitlab.freedesktop.org/drm/amd/-/issues/2113
> > > >
> > > > Well, that seems to be 5.19, and while timing changes (or whatever
> > > > other software updates) could have made it start trigger, this machine
> > > > has been pretty solid otgerwise.
> > > >
> > > > > Are you seeing any GPU page faults in your kernel log?
> > > >
> > > > Nothing even remotely like that "no-retry page fault" in that issue
> > > > report. Of course, if it happens just before the whole thing locks
> > > > up...
> > >
> > > Your chip is too old to support retry faults so it's likely you could
> > > be just seeing a GPU page fault followed by a hang. Your chip also
> > > lacks a paging queue, so you would be affected by the TLB issue.
> >
> >
> > Okay I got my FIJI running Linus tree and netconsole to blow up like
> > this, running fedora 36 desktop, steam, firefox, and then I ran
> > poweroff over ssh.
> >
> > [ 1234.778760] BUG: kernel NULL pointer dereference, address: 0000000000000088
> > [ 1234.778782] #PF: supervisor read access in kernel mode
> > [ 1234.778787] #PF: error_code(0x0000) - not-present page
> > [ 1234.778791] PGD 0 P4D 0
> > [ 1234.778798] Oops: 0000 [#1] PREEMPT SMP NOPTI
> > [ 1234.778803] CPU: 7 PID: 805 Comm: systemd-journal Not tainted 6.0.0+ #2
> > [ 1234.778809] Hardware name: System manufacturer System Product
> > Name/PRIME X370-PRO, BIOS 5603 07/28/2020
> > [ 1234.778813] RIP: 0010:drm_sched_job_done.isra.0+0xc/0x140 [gpu_sched]
> > [ 1234.778828] Code: aa 0f 1d ce e9 57 ff ff ff 48 89 d7 e8 9d 8f 3f
> > ce e9 4a ff ff ff 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 54 55 53
> > 48 89 fb <48> 8b af 88 00 00 00 f0 ff 8d f0 00 00 00 48 8b 85 80 01 00
> > 00 f0
> > [ 1234.778834] RSP: 0000:ffffabe680380de0 EFLAGS: 00010087
> > [ 1234.778839] RAX: ffffffffc04e9230 RBX: 0000000000000000 RCX: 0000000000000018
> > [ 1234.778897] RDX: 00000ba278e8977a RSI: ffff953fb288b460 RDI: 0000000000000000
> > [ 1234.778901] RBP: ffff953fb288b598 R08: 00000000000000e0 R09: ffff953fbd98b808
> > [ 1234.778905] R10: 0000000000000000 R11: ffffabe680380ff8 R12: ffffabe680380e00
> > [ 1234.778908] R13: 0000000000000001 R14: 00000000ffffffff R15: ffff953fbd9ec458
> > [ 1234.778912] FS: 00007f35e7008580(0000) GS:ffff95428ebc0000(0000)
> > knlGS:0000000000000000
> > [ 1234.778916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > [ 1234.778919] CR2: 0000000000000088 CR3: 000000010147c000 CR4: 00000000003506e0
> > [ 1234.778924] Call Trace:
> > [ 1234.778981] <IRQ>
> > [ 1234.778989] dma_fence_signal_timestamp_locked+0x6a/0xe0
> > [ 1234.778999] dma_fence_signal+0x2c/0x50
> > [ 1234.779005] amdgpu_fence_process+0xc8/0x140 [amdgpu]
> > [ 1234.779234] sdma_v3_0_process_trap_irq+0x70/0x80 [amdgpu]
> > [ 1234.779395] amdgpu_irq_dispatch+0xa9/0x1d0 [amdgpu]
> > [ 1234.779609] amdgpu_ih_process+0x80/0x100 [amdgpu]
> > [ 1234.779783] amdgpu_irq_handler+0x1f/0x60 [amdgpu]
> > [ 1234.779940] __handle_irq_event_percpu+0x46/0x190
> > [ 1234.779946] handle_irq_event+0x34/0x70
> > [ 1234.779949] handle_edge_irq+0x9f/0x240
> > [ 1234.779954] __common_interrupt+0x66/0x100
> > [ 1234.779960] common_interrupt+0xa0/0xc0
> > [ 1234.779965] </IRQ>
> > [ 1234.779968] <TASK>
> > [ 1234.779971] asm_common_interrupt+0x22/0x40
> > [ 1234.779976] RIP: 0010:finish_mkwrite_fault+0x22/0x110
> > [ 1234.779981] Code: 1f 84 00 00 00 00 00 90 0f 1f 44 00 00 41 55 41
> > 54 55 48 89 fd 53 48 8b 07 f6 40 50 08 0f 84 eb 00 00 00 48 8b 45 30
> > 48 8b 18 <48> 89 df e8 66 bd ff ff 48 85 c0 74 0d 48 89 c2 83 e2 01 48
> > 83 ea
> > [ 1234.779985] RSP: 0000:ffffabe680bcfd78 EFLAGS: 00000202
> >
> > I'll see if I can dig any.
>
> I'm kicking the tires on the drm-next tree just prior to submission,
> and in an attempt to make myself look foolish and to tempt fate, it
> seems stable.
Yay it worked, crashed drm-next. will start reverting down the rabbit hole.
Dave.
On Fri, 7 Oct 2022 at 06:24, Dave Airlie <[email protected]> wrote:
>
> On Fri, 7 Oct 2022 at 06:14, Alex Deucher <[email protected]> wrote:
> >
> > On Thu, Oct 6, 2022 at 3:48 PM Linus Torvalds
> > <[email protected]> wrote:
> > >
> > > On Thu, Oct 6, 2022 at 12:28 PM Alex Deucher <[email protected]> wrote:
> > > >
> > > > Maybe you are seeing this which is an issue with GPU TLB flushes which
> > > > is kind of sporadic:
> > > > https://gitlab.freedesktop.org/drm/amd/-/issues/2113
> > >
> > > Well, that seems to be 5.19, and while timing changes (or whatever
> > > other software updates) could have made it start trigger, this machine
> > > has been pretty solid otgerwise.
> > >
> > > > Are you seeing any GPU page faults in your kernel log?
> > >
> > > Nothing even remotely like that "no-retry page fault" in that issue
> > > report. Of course, if it happens just before the whole thing locks
> > > up...
> >
> > Your chip is too old to support retry faults so it's likely you could
> > be just seeing a GPU page fault followed by a hang. Your chip also
> > lacks a paging queue, so you would be affected by the TLB issue.
>
>
> Okay I got my FIJI running Linus tree and netconsole to blow up like
> this, running fedora 36 desktop, steam, firefox, and then I ran
> poweroff over ssh.
>
> [ 1234.778760] BUG: kernel NULL pointer dereference, address: 0000000000000088
> [ 1234.778782] #PF: supervisor read access in kernel mode
> [ 1234.778787] #PF: error_code(0x0000) - not-present page
> [ 1234.778791] PGD 0 P4D 0
> [ 1234.778798] Oops: 0000 [#1] PREEMPT SMP NOPTI
> [ 1234.778803] CPU: 7 PID: 805 Comm: systemd-journal Not tainted 6.0.0+ #2
> [ 1234.778809] Hardware name: System manufacturer System Product
> Name/PRIME X370-PRO, BIOS 5603 07/28/2020
> [ 1234.778813] RIP: 0010:drm_sched_job_done.isra.0+0xc/0x140 [gpu_sched]
> [ 1234.778828] Code: aa 0f 1d ce e9 57 ff ff ff 48 89 d7 e8 9d 8f 3f
> ce e9 4a ff ff ff 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 54 55 53
> 48 89 fb <48> 8b af 88 00 00 00 f0 ff 8d f0 00 00 00 48 8b 85 80 01 00
> 00 f0
> [ 1234.778834] RSP: 0000:ffffabe680380de0 EFLAGS: 00010087
> [ 1234.778839] RAX: ffffffffc04e9230 RBX: 0000000000000000 RCX: 0000000000000018
> [ 1234.778897] RDX: 00000ba278e8977a RSI: ffff953fb288b460 RDI: 0000000000000000
> [ 1234.778901] RBP: ffff953fb288b598 R08: 00000000000000e0 R09: ffff953fbd98b808
> [ 1234.778905] R10: 0000000000000000 R11: ffffabe680380ff8 R12: ffffabe680380e00
> [ 1234.778908] R13: 0000000000000001 R14: 00000000ffffffff R15: ffff953fbd9ec458
> [ 1234.778912] FS: 00007f35e7008580(0000) GS:ffff95428ebc0000(0000)
> knlGS:0000000000000000
> [ 1234.778916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [ 1234.778919] CR2: 0000000000000088 CR3: 000000010147c000 CR4: 00000000003506e0
> [ 1234.778924] Call Trace:
> [ 1234.778981] <IRQ>
> [ 1234.778989] dma_fence_signal_timestamp_locked+0x6a/0xe0
> [ 1234.778999] dma_fence_signal+0x2c/0x50
> [ 1234.779005] amdgpu_fence_process+0xc8/0x140 [amdgpu]
> [ 1234.779234] sdma_v3_0_process_trap_irq+0x70/0x80 [amdgpu]
> [ 1234.779395] amdgpu_irq_dispatch+0xa9/0x1d0 [amdgpu]
> [ 1234.779609] amdgpu_ih_process+0x80/0x100 [amdgpu]
> [ 1234.779783] amdgpu_irq_handler+0x1f/0x60 [amdgpu]
> [ 1234.779940] __handle_irq_event_percpu+0x46/0x190
> [ 1234.779946] handle_irq_event+0x34/0x70
> [ 1234.779949] handle_edge_irq+0x9f/0x240
> [ 1234.779954] __common_interrupt+0x66/0x100
> [ 1234.779960] common_interrupt+0xa0/0xc0
> [ 1234.779965] </IRQ>
> [ 1234.779968] <TASK>
> [ 1234.779971] asm_common_interrupt+0x22/0x40
> [ 1234.779976] RIP: 0010:finish_mkwrite_fault+0x22/0x110
> [ 1234.779981] Code: 1f 84 00 00 00 00 00 90 0f 1f 44 00 00 41 55 41
> 54 55 48 89 fd 53 48 8b 07 f6 40 50 08 0f 84 eb 00 00 00 48 8b 45 30
> 48 8b 18 <48> 89 df e8 66 bd ff ff 48 85 c0 74 0d 48 89 c2 83 e2 01 48
> 83 ea
> [ 1234.779985] RSP: 0000:ffffabe680bcfd78 EFLAGS: 00000202
>
> I'll see if I can dig any.
I'm kicking the tires on the drm-next tree just prior to submission,
and in an attempt to make myself look foolish and to tempt fate, it
seems stable.
This might mean a silent merge conflict/regression, I'll bash on the
drm-next tree a lot more and see if I can play spot the difference.
Dave.
On Thu, Oct 6, 2022 at 1:25 PM Dave Airlie <[email protected]> wrote:
>
>
> [ 1234.778760] BUG: kernel NULL pointer dereference, address: 0000000000000088
> [ 1234.778813] RIP: 0010:drm_sched_job_done.isra.0+0xc/0x140 [gpu_sched]
As far as I can tell, that's the line
struct drm_gpu_scheduler *sched = s_fence->sched;
where 's_fence' is NULL. The code is
0: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
5: 41 54 push %r12
7: 55 push %rbp
8: 53 push %rbx
9: 48 89 fb mov %rdi,%rbx
c:* 48 8b af 88 00 00 00 mov 0x88(%rdi),%rbp <-- trapping instruction
13: f0 ff 8d f0 00 00 00 lock decl 0xf0(%rbp)
1a: 48 8b 85 80 01 00 00 mov 0x180(%rbp),%rax
and that next 'lock decl' instruction would have been the
atomic_dec(&sched->hw_rq_count);
at the top of drm_sched_job_done().
Now, as to *why* you'd have a NULL s_fence, it would seem that
drm_sched_job_cleanup() was called with an active job. Looking at that
code, it does
if (kref_read(&job->s_fence->finished.refcount)) {
/* drm_sched_job_arm() has been called */
dma_fence_put(&job->s_fence->finished);
...
but then it does
job->s_fence = NULL;
anyway, despite the job still being active. The logic of that kind of
"fake refcount" escapes me. The above looks fundamentally racy, not to
say pointless and wrong (a refcount is a _count_, not a flag, so there
could be multiple references to it, what says that you can just
decrement one of them and say "I'm done").
Now, _why_ any of that happens, I have no idea. I'm just looking at
the immediate "that pointer is NULL" thing, and reacting to what looks
like a completely bogus refcount pattern.
But that odd refcount pattern isn't new, so it's presumably some user
on the amd gpu side that changed.
The problem hasn't happened again for me, but that's not saying a lot,
since it was very random to begin with.
Linus
On Fri, 7 Oct 2022 at 09:45, Linus Torvalds
<[email protected]> wrote:
>
> On Thu, Oct 6, 2022 at 1:25 PM Dave Airlie <[email protected]> wrote:
> >
> >
> > [ 1234.778760] BUG: kernel NULL pointer dereference, address: 0000000000000088
> > [ 1234.778813] RIP: 0010:drm_sched_job_done.isra.0+0xc/0x140 [gpu_sched]
>
> As far as I can tell, that's the line
>
> struct drm_gpu_scheduler *sched = s_fence->sched;
>
> where 's_fence' is NULL. The code is
>
> 0: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
> 5: 41 54 push %r12
> 7: 55 push %rbp
> 8: 53 push %rbx
> 9: 48 89 fb mov %rdi,%rbx
> c:* 48 8b af 88 00 00 00 mov 0x88(%rdi),%rbp <-- trapping instruction
> 13: f0 ff 8d f0 00 00 00 lock decl 0xf0(%rbp)
> 1a: 48 8b 85 80 01 00 00 mov 0x180(%rbp),%rax
>
> and that next 'lock decl' instruction would have been the
>
> atomic_dec(&sched->hw_rq_count);
>
> at the top of drm_sched_job_done().
>
> Now, as to *why* you'd have a NULL s_fence, it would seem that
> drm_sched_job_cleanup() was called with an active job. Looking at that
> code, it does
>
> if (kref_read(&job->s_fence->finished.refcount)) {
> /* drm_sched_job_arm() has been called */
> dma_fence_put(&job->s_fence->finished);
> ...
>
> but then it does
>
> job->s_fence = NULL;
>
> anyway, despite the job still being active. The logic of that kind of
> "fake refcount" escapes me. The above looks fundamentally racy, not to
> say pointless and wrong (a refcount is a _count_, not a flag, so there
> could be multiple references to it, what says that you can just
> decrement one of them and say "I'm done").
>
> Now, _why_ any of that happens, I have no idea. I'm just looking at
> the immediate "that pointer is NULL" thing, and reacting to what looks
> like a completely bogus refcount pattern.
>
> But that odd refcount pattern isn't new, so it's presumably some user
> on the amd gpu side that changed.
>
> The problem hasn't happened again for me, but that's not saying a lot,
> since it was very random to begin with.
I chased down the culprit to a drm sched patch, I'll send you a pull
with a revert in it.
commit e4dc45b1848bc6bcac31eb1b4ccdd7f6718b3c86
Author: Arvind Yadav <[email protected]>
Date: Wed Sep 14 22:13:20 2022 +0530
drm/sched: Use parent fence instead of finished
Using the parent fence instead of the finished fence
to get the job status. This change is to avoid GPU
scheduler timeout error which can cause GPU reset.
Signed-off-by: Arvind Yadav <[email protected]>
Reviewed-by: Andrey Grodzovsky <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Christian König <[email protected]>
I'll let Arvind and Christian maybe work out what is going wrong there.
Dave.
>
> Linus
On Fri, 7 Oct 2022 at 12:45, Dave Airlie <[email protected]> wrote:
>
> On Fri, 7 Oct 2022 at 09:45, Linus Torvalds
> <[email protected]> wrote:
> >
> > On Thu, Oct 6, 2022 at 1:25 PM Dave Airlie <[email protected]> wrote:
> > >
> > >
> > > [ 1234.778760] BUG: kernel NULL pointer dereference, address: 0000000000000088
> > > [ 1234.778813] RIP: 0010:drm_sched_job_done.isra.0+0xc/0x140 [gpu_sched]
> >
> > As far as I can tell, that's the line
> >
> > struct drm_gpu_scheduler *sched = s_fence->sched;
> >
> > where 's_fence' is NULL. The code is
> >
> > 0: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
> > 5: 41 54 push %r12
> > 7: 55 push %rbp
> > 8: 53 push %rbx
> > 9: 48 89 fb mov %rdi,%rbx
> > c:* 48 8b af 88 00 00 00 mov 0x88(%rdi),%rbp <-- trapping instruction
> > 13: f0 ff 8d f0 00 00 00 lock decl 0xf0(%rbp)
> > 1a: 48 8b 85 80 01 00 00 mov 0x180(%rbp),%rax
> >
> > and that next 'lock decl' instruction would have been the
> >
> > atomic_dec(&sched->hw_rq_count);
> >
> > at the top of drm_sched_job_done().
> >
> > Now, as to *why* you'd have a NULL s_fence, it would seem that
> > drm_sched_job_cleanup() was called with an active job. Looking at that
> > code, it does
> >
> > if (kref_read(&job->s_fence->finished.refcount)) {
> > /* drm_sched_job_arm() has been called */
> > dma_fence_put(&job->s_fence->finished);
> > ...
> >
> > but then it does
> >
> > job->s_fence = NULL;
> >
> > anyway, despite the job still being active. The logic of that kind of
> > "fake refcount" escapes me. The above looks fundamentally racy, not to
> > say pointless and wrong (a refcount is a _count_, not a flag, so there
> > could be multiple references to it, what says that you can just
> > decrement one of them and say "I'm done").
> >
> > Now, _why_ any of that happens, I have no idea. I'm just looking at
> > the immediate "that pointer is NULL" thing, and reacting to what looks
> > like a completely bogus refcount pattern.
> >
> > But that odd refcount pattern isn't new, so it's presumably some user
> > on the amd gpu side that changed.
> >
> > The problem hasn't happened again for me, but that's not saying a lot,
> > since it was very random to begin with.
>
> I chased down the culprit to a drm sched patch, I'll send you a pull
> with a revert in it.
>
> commit e4dc45b1848bc6bcac31eb1b4ccdd7f6718b3c86
> Author: Arvind Yadav <[email protected]>
> Date: Wed Sep 14 22:13:20 2022 +0530
>
> drm/sched: Use parent fence instead of finished
>
> Using the parent fence instead of the finished fence
> to get the job status. This change is to avoid GPU
> scheduler timeout error which can cause GPU reset.
>
> Signed-off-by: Arvind Yadav <[email protected]>
> Reviewed-by: Andrey Grodzovsky <[email protected]>
> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
> Signed-off-by: Christian König <[email protected]>
>
> I'll let Arvind and Christian maybe work out what is going wrong there.
I do spy two changes queued for -next that might be relevant, so I
might try just pulling those instead.
I'll send a PR in next hour once I test it.
Dave.
On Fri, 7 Oct 2022 at 12:54, Dave Airlie <[email protected]> wrote:
>
> On Fri, 7 Oct 2022 at 12:45, Dave Airlie <[email protected]> wrote:
> >
> > On Fri, 7 Oct 2022 at 09:45, Linus Torvalds
> > <[email protected]> wrote:
> > >
> > > On Thu, Oct 6, 2022 at 1:25 PM Dave Airlie <[email protected]> wrote:
> > > >
> > > >
> > > > [ 1234.778760] BUG: kernel NULL pointer dereference, address: 0000000000000088
> > > > [ 1234.778813] RIP: 0010:drm_sched_job_done.isra.0+0xc/0x140 [gpu_sched]
> > >
> > > As far as I can tell, that's the line
> > >
> > > struct drm_gpu_scheduler *sched = s_fence->sched;
> > >
> > > where 's_fence' is NULL. The code is
> > >
> > > 0: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
> > > 5: 41 54 push %r12
> > > 7: 55 push %rbp
> > > 8: 53 push %rbx
> > > 9: 48 89 fb mov %rdi,%rbx
> > > c:* 48 8b af 88 00 00 00 mov 0x88(%rdi),%rbp <-- trapping instruction
> > > 13: f0 ff 8d f0 00 00 00 lock decl 0xf0(%rbp)
> > > 1a: 48 8b 85 80 01 00 00 mov 0x180(%rbp),%rax
> > >
> > > and that next 'lock decl' instruction would have been the
> > >
> > > atomic_dec(&sched->hw_rq_count);
> > >
> > > at the top of drm_sched_job_done().
> > >
> > > Now, as to *why* you'd have a NULL s_fence, it would seem that
> > > drm_sched_job_cleanup() was called with an active job. Looking at that
> > > code, it does
> > >
> > > if (kref_read(&job->s_fence->finished.refcount)) {
> > > /* drm_sched_job_arm() has been called */
> > > dma_fence_put(&job->s_fence->finished);
> > > ...
> > >
> > > but then it does
> > >
> > > job->s_fence = NULL;
> > >
> > > anyway, despite the job still being active. The logic of that kind of
> > > "fake refcount" escapes me. The above looks fundamentally racy, not to
> > > say pointless and wrong (a refcount is a _count_, not a flag, so there
> > > could be multiple references to it, what says that you can just
> > > decrement one of them and say "I'm done").
> > >
> > > Now, _why_ any of that happens, I have no idea. I'm just looking at
> > > the immediate "that pointer is NULL" thing, and reacting to what looks
> > > like a completely bogus refcount pattern.
> > >
> > > But that odd refcount pattern isn't new, so it's presumably some user
> > > on the amd gpu side that changed.
> > >
> > > The problem hasn't happened again for me, but that's not saying a lot,
> > > since it was very random to begin with.
> >
> > I chased down the culprit to a drm sched patch, I'll send you a pull
> > with a revert in it.
> >
> > commit e4dc45b1848bc6bcac31eb1b4ccdd7f6718b3c86
> > Author: Arvind Yadav <[email protected]>
> > Date: Wed Sep 14 22:13:20 2022 +0530
> >
> > drm/sched: Use parent fence instead of finished
> >
> > Using the parent fence instead of the finished fence
> > to get the job status. This change is to avoid GPU
> > scheduler timeout error which can cause GPU reset.
> >
> > Signed-off-by: Arvind Yadav <[email protected]>
> > Reviewed-by: Andrey Grodzovsky <[email protected]>
> > Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
> > Signed-off-by: Christian König <[email protected]>
> >
> > I'll let Arvind and Christian maybe work out what is going wrong there.
>
> I do spy two changes queued for -next that might be relevant, so I
> might try just pulling those instead.
>
> I'll send a PR in next hour once I test it.
Okay sent, let me know if you see any further problems.
Dave.
Am 07.10.22 um 04:45 schrieb Dave Airlie:
> On Fri, 7 Oct 2022 at 09:45, Linus Torvalds
> <[email protected]> wrote:
>> On Thu, Oct 6, 2022 at 1:25 PM Dave Airlie <[email protected]> wrote:
>>>
>>> [ 1234.778760] BUG: kernel NULL pointer dereference, address: 0000000000000088
>>> [ 1234.778813] RIP: 0010:drm_sched_job_done.isra.0+0xc/0x140 [gpu_sched]
>> As far as I can tell, that's the line
>>
>> struct drm_gpu_scheduler *sched = s_fence->sched;
>>
>> where 's_fence' is NULL. The code is
>>
>> 0: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
>> 5: 41 54 push %r12
>> 7: 55 push %rbp
>> 8: 53 push %rbx
>> 9: 48 89 fb mov %rdi,%rbx
>> c:* 48 8b af 88 00 00 00 mov 0x88(%rdi),%rbp <-- trapping instruction
>> 13: f0 ff 8d f0 00 00 00 lock decl 0xf0(%rbp)
>> 1a: 48 8b 85 80 01 00 00 mov 0x180(%rbp),%rax
>>
>> and that next 'lock decl' instruction would have been the
>>
>> atomic_dec(&sched->hw_rq_count);
>>
>> at the top of drm_sched_job_done().
>>
>> Now, as to *why* you'd have a NULL s_fence, it would seem that
>> drm_sched_job_cleanup() was called with an active job. Looking at that
>> code, it does
>>
>> if (kref_read(&job->s_fence->finished.refcount)) {
>> /* drm_sched_job_arm() has been called */
>> dma_fence_put(&job->s_fence->finished);
>> ...
>>
>> but then it does
>>
>> job->s_fence = NULL;
>>
>> anyway, despite the job still being active. The logic of that kind of
>> "fake refcount" escapes me. The above looks fundamentally racy, not to
>> say pointless and wrong (a refcount is a _count_, not a flag, so there
>> could be multiple references to it, what says that you can just
>> decrement one of them and say "I'm done").
>>
>> Now, _why_ any of that happens, I have no idea. I'm just looking at
>> the immediate "that pointer is NULL" thing, and reacting to what looks
>> like a completely bogus refcount pattern.
>>
>> But that odd refcount pattern isn't new, so it's presumably some user
>> on the amd gpu side that changed.
>>
>> The problem hasn't happened again for me, but that's not saying a lot,
>> since it was very random to begin with.
> I chased down the culprit to a drm sched patch, I'll send you a pull
> with a revert in it.
>
> commit e4dc45b1848bc6bcac31eb1b4ccdd7f6718b3c86
> Author: Arvind Yadav <[email protected]>
> Date: Wed Sep 14 22:13:20 2022 +0530
>
> drm/sched: Use parent fence instead of finished
>
> Using the parent fence instead of the finished fence
> to get the job status. This change is to avoid GPU
> scheduler timeout error which can cause GPU reset.
>
> Signed-off-by: Arvind Yadav <[email protected]>
> Reviewed-by: Andrey Grodzovsky <[email protected]>
> Link: https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchwork.freedesktop.org%2Fpatch%2Fmsgid%2F20220914164321.2156-6-Arvind.Yadav%40amd.com&data=05%7C01%7Cchristian.koenig%40amd.com%7C516db37183e84489e1aa08daa80e087e%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C638007075495101336%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=JWT8R205jIPQu87K7a1T0UJ0iKNO8smHhosijAA0%2BNk%3D&reserved=0
> Signed-off-by: Christian König <[email protected]>
>
> I'll let Arvind and Christian maybe work out what is going wrong there.
That's a known issue Arvind is already investigating for a while.
Any idea how you triggered it on boot? We have only be able to trigger
it very sporadic.
Reverting the patch for now sounds like a good idea to me, it's only a
cleanup anyway.
Thanks,
Christian.
>
> Dave.
>
>> Linus
There's also this issue with the drm scheduler. Going back to checking
the finished fence solves this for me on this device:
03:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi
23 [Radeon RX 6600/6600 XT/6600M] (rev c3)
https://gitlab.freedesktop.org/drm/amd/-/issues/2179
On Thu, Oct 6, 2022 at 3:48 PM Linus Torvalds
<[email protected]> wrote:
>
> On Thu, Oct 6, 2022 at 12:28 PM Alex Deucher <[email protected]>
wrote:
> >
> > Maybe you are seeing this which is an issue with GPU TLB flushes
which
> > is kind of sporadic:
> > https://gitlab.freedesktop.org/drm/amd/-/issues/2113
>
> Well, that seems to be 5.19, and while timing changes (or whatever
> other software updates) could have made it start trigger, this
machine
> has been pretty solid otgerwise.
>
> > Are you seeing any GPU page faults in your kernel log?
>
> Nothing even remotely like that "no-retry page fault" in that issue
> report. Of course, if it happens just before the whole thing locks
> up...
There's also this issue with the drm scheduler which causes a lockup
without messages (but with a flashing capslock LED). Going back to
checking the finished fence solves this for me on this device:
03:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi
23 [Radeon RX 6600/6600 XT/6600M] (rev c3)
https://gitlab.freedesktop.org/drm/amd/-/issues/2179
On Thu, Oct 6, 2022 at 3:48 PM Linus Torvalds
<[email protected]> wrote:
>
> On Thu, Oct 6, 2022 at 12:28 PM Alex Deucher <[email protected]>
> wrote:
> >
> > Maybe you are seeing this which is an issue with GPU TLB flushe
> > which
> > is kind of sporadic:
> > https://gitlab.freedesktop.org/drm/amd/-/issues/2113
>
> Well, that seems to be 5.19, and while timing changes (or whatever
> other software updates) could have made it start trigger, this
>
> machine
> has been pretty solid otgerwise.
>
> > Are you seeing any GPU page faults in your kernel log?
>
> Nothing even remotely like that "no-retry page fault" in that issue
> report. Of course, if it happens just before the whole thing locks
> up...
There's also this issue with the drm scheduler which causes a lockup
without messages (but with a flashing capslock LED). Going back to
checking the finished fence solves this for me on this device:
03:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi
23 [Radeon RX 6600/6600 XT/6600M] (rev c3)
https://gitlab.freedesktop.org/drm/amd/-/issues/2179
On Fri, 7 Oct 2022 at 01:45, Linus Torvalds
<[email protected]> wrote:
>
> On Thu, Oct 6, 2022 at 1:25 PM Dave Airlie <[email protected]> wrote:
> >
> >
> > [ 1234.778760] BUG: kernel NULL pointer dereference, address: 0000000000000088
> > [ 1234.778813] RIP: 0010:drm_sched_job_done.isra.0+0xc/0x140 [gpu_sched]
>
> As far as I can tell, that's the line
>
> struct drm_gpu_scheduler *sched = s_fence->sched;
>
> where 's_fence' is NULL. The code is
>
> 0: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
> 5: 41 54 push %r12
> 7: 55 push %rbp
> 8: 53 push %rbx
> 9: 48 89 fb mov %rdi,%rbx
> c:* 48 8b af 88 00 00 00 mov 0x88(%rdi),%rbp <-- trapping instruction
> 13: f0 ff 8d f0 00 00 00 lock decl 0xf0(%rbp)
> 1a: 48 8b 85 80 01 00 00 mov 0x180(%rbp),%rax
>
> and that next 'lock decl' instruction would have been the
>
> atomic_dec(&sched->hw_rq_count);
>
> at the top of drm_sched_job_done().
>
> Now, as to *why* you'd have a NULL s_fence, it would seem that
> drm_sched_job_cleanup() was called with an active job. Looking at that
> code, it does
>
> if (kref_read(&job->s_fence->finished.refcount)) {
> /* drm_sched_job_arm() has been called */
> dma_fence_put(&job->s_fence->finished);
> ...
>
> but then it does
>
> job->s_fence = NULL;
>
> anyway, despite the job still being active. The logic of that kind of
> "fake refcount" escapes me. The above looks fundamentally racy, not to
> say pointless and wrong (a refcount is a _count_, not a flag, so there
> could be multiple references to it, what says that you can just
> decrement one of them and say "I'm done").
Just figured I'll clarify this, because it's indeed a bit wtf and the
comment doesn't explain much. drm_sched_job_cleanup can be called both
when a real job is being cleaned up (which holds a full reference on
job->s_fence and needs to drop it) and to simplify error path in job
constructions (and the "is this refcount initialized already" signals
what exactly needs to be cleaned up or not). So no race, because the
only times this check goes different is when job construction has
failed before the job struct is visible by any other thread.
But yeah the comment could actually explain what's going on here :-)
And yeah the patch Dave reverted screws up the cascade of references
that ensures this all stays alive until drm_sched_job_cleanup is
called on active jobs, so looks all reasonable to me. Some Kunit tests
maybe to exercise these corners? Not the first time pure scheduler
code blew up, so proably worth the effort.
-Daniel
>
> Now, _why_ any of that happens, I have no idea. I'm just looking at
> the immediate "that pointer is NULL" thing, and reacting to what looks
> like a completely bogus refcount pattern.
>
> But that odd refcount pattern isn't new, so it's presumably some user
> on the amd gpu side that changed.
>
> The problem hasn't happened again for me, but that's not saying a lot,
> since it was very random to begin with.
>
> Linus
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
Forgot to add Andrey as scheduler maintainer.
-Daniel
On Fri, 7 Oct 2022 at 10:16, Daniel Vetter <[email protected]> wrote:
>
> On Fri, 7 Oct 2022 at 01:45, Linus Torvalds
> <[email protected]> wrote:
> >
> > On Thu, Oct 6, 2022 at 1:25 PM Dave Airlie <[email protected]> wrote:
> > >
> > >
> > > [ 1234.778760] BUG: kernel NULL pointer dereference, address: 0000000000000088
> > > [ 1234.778813] RIP: 0010:drm_sched_job_done.isra.0+0xc/0x140 [gpu_sched]
> >
> > As far as I can tell, that's the line
> >
> > struct drm_gpu_scheduler *sched = s_fence->sched;
> >
> > where 's_fence' is NULL. The code is
> >
> > 0: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
> > 5: 41 54 push %r12
> > 7: 55 push %rbp
> > 8: 53 push %rbx
> > 9: 48 89 fb mov %rdi,%rbx
> > c:* 48 8b af 88 00 00 00 mov 0x88(%rdi),%rbp <-- trapping instruction
> > 13: f0 ff 8d f0 00 00 00 lock decl 0xf0(%rbp)
> > 1a: 48 8b 85 80 01 00 00 mov 0x180(%rbp),%rax
> >
> > and that next 'lock decl' instruction would have been the
> >
> > atomic_dec(&sched->hw_rq_count);
> >
> > at the top of drm_sched_job_done().
> >
> > Now, as to *why* you'd have a NULL s_fence, it would seem that
> > drm_sched_job_cleanup() was called with an active job. Looking at that
> > code, it does
> >
> > if (kref_read(&job->s_fence->finished.refcount)) {
> > /* drm_sched_job_arm() has been called */
> > dma_fence_put(&job->s_fence->finished);
> > ...
> >
> > but then it does
> >
> > job->s_fence = NULL;
> >
> > anyway, despite the job still being active. The logic of that kind of
> > "fake refcount" escapes me. The above looks fundamentally racy, not to
> > say pointless and wrong (a refcount is a _count_, not a flag, so there
> > could be multiple references to it, what says that you can just
> > decrement one of them and say "I'm done").
>
> Just figured I'll clarify this, because it's indeed a bit wtf and the
> comment doesn't explain much. drm_sched_job_cleanup can be called both
> when a real job is being cleaned up (which holds a full reference on
> job->s_fence and needs to drop it) and to simplify error path in job
> constructions (and the "is this refcount initialized already" signals
> what exactly needs to be cleaned up or not). So no race, because the
> only times this check goes different is when job construction has
> failed before the job struct is visible by any other thread.
>
> But yeah the comment could actually explain what's going on here :-)
>
> And yeah the patch Dave reverted screws up the cascade of references
> that ensures this all stays alive until drm_sched_job_cleanup is
> called on active jobs, so looks all reasonable to me. Some Kunit tests
> maybe to exercise these corners? Not the first time pure scheduler
> code blew up, so proably worth the effort.
> -Daniel
>
> >
> > Now, _why_ any of that happens, I have no idea. I'm just looking at
> > the immediate "that pointer is NULL" thing, and reacting to what looks
> > like a completely bogus refcount pattern.
> >
> > But that odd refcount pattern isn't new, so it's presumably some user
> > on the amd gpu side that changed.
> >
> > The problem hasn't happened again for me, but that's not saying a lot,
> > since it was very random to begin with.
> >
> > Linus
>
>
>
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch