[git pull] drm next / fixes for 7.3-rc1
From: Dave Airlie
Date: Fri Aug 28 2026 - 17:22:27 EST
Hi Linus,
As mentioned last week, an msm pull request fell down the side of the
couch or whatever the email equivalent of that is. This has the msm
next stuff + the usual fixes for amd/intel.
Regards,
Dave.
drm-next-2026-08-29:
drm next/fixes for 7.3-rc1
core:
- use drm_warn instead of warn
msm:
- Bindings:
- Added Shikra support
- Document a840, a704, a722
- Core:
- Use drm_client buffers for fbdev emulation
- teardown fixes
- ARM32 DMA fixup
- Remove objects from evict list when re-validated
- Bunch of corner case and error path fixes
- DPU:
- Dropped dev_pm_opp_set_rate(0) preventing burnout
- Fixed SSPP offsets of Kaanapali
- DP:
- Dropped dev_pm_opp_set_rate(0) preventing burnout
- Cleaned up core code in preparation for MST support
- Fixed prepare() to let Pipewire continue in case of the unplugged cable
- GPU:
- Add support for a704
- Add support for a722
- HDMI:
- Simplifed register access
amdgpu:
- eGPU fixes
- Runtime PM fix
- UserQ fixes
- Backlight fix
- Discovery sysfs fix
- Reset handling fixes
- Buffer func handling fix for xgmi
- VCN boundary check fix
- DC lut handling fixes
- MES fixes
- UVD fix
- VCE 3 fix
- Enforce isolation fix
- HPD fix for VGA/LVDS
- DML fix
- DCN 6 fixes
- DC gpu reset fix
amdkfd:
- Fix return value
- CU occupancy for GFX 11
- CU occupancy for GFX 12/12.1
- Queue bounds checking fix
- SVM fixes
- CRIU bounds checking fix
radeon:
- iMac display fix
xe:
- error message cleanups
- i2c global register definitions as dependency for xe/i2c fixes
- Media workardound
- Add CCS to gt_idle debugfs print
- Page fault related fix
- i2c related fixes
- System Controller mailbox bit fix
The following changes since commit c44e278ce02efd0c4be79a8eda1ea6885c1ce5ec:
BackMerge tag 'v7.2' into drm-next (2026-08-20 10:58:44 +1000)
are available in the Git repository at:
https://gitlab.freedesktop.org/drm/kernel.git tags/drm-next-2026-08-29
for you to fetch changes up to a8b02aa825803e6c5b6b27340f583900afa0861d:
Merge tag 'amd-drm-next-7.3-2026-08-27' of
https://gitlab.freedesktop.org/agd5f/linux into drm-next (2026-08-28
13:31:33 +1000)
----------------------------------------------------------------
drm next/fixes for 7.3-rc1
core:
- use drm_warn instead of warn
msm:
- Bindings:
- Added Shikra support
- Document a840, a704, a722
- Core:
- Use drm_client buffers for fbdev emulation
- teardown fixes
- ARM32 DMA fixup
- Remove objects from evict list when re-validated
- Bunch of corner case and error path fixes
- DPU:
- Dropped dev_pm_opp_set_rate(0) preventing burnout
- Fixed SSPP offsets of Kaanapali
- DP:
- Dropped dev_pm_opp_set_rate(0) preventing burnout
- Cleaned up core code in preparation for MST support
- Fixed prepare() to let Pipewire continue in case of the unplugged cable
- GPU:
- Add support for a704
- Add support for a722
- HDMI:
- Simplifed register access
amdgpu:
- eGPU fixes
- Runtime PM fix
- UserQ fixes
- Backlight fix
- Discovery sysfs fix
- Reset handling fixes
- Buffer func handling fix for xgmi
- VCN boundary check fix
- DC lut handling fixes
- MES fixes
- UVD fix
- VCE 3 fix
- Enforce isolation fix
- HPD fix for VGA/LVDS
- DML fix
- DCN 6 fixes
- DC gpu reset fix
amdkfd:
- Fix return value
- CU occupancy for GFX 11
- CU occupancy for GFX 12/12.1
- Queue bounds checking fix
- SVM fixes
- CRIU bounds checking fix
radeon:
- iMac display fix
xe:
- error message cleanups
- i2c global register definitions as dependency for xe/i2c fixes
- Media workardound
- Add CCS to gt_idle debugfs print
- Page fault related fix
- i2c related fixes
- System Controller mailbox bit fix
----------------------------------------------------------------
Abhinav Kumar (5):
drm/msm/dp: break up dp_display_enable into two parts
drm/msm/dp: re-arrange dp_display_disable() into functional parts
drm/msm/dp: allow dp_ctrl stream APIs to use any panel passed to it
drm/msm/dp: split dp_ctrl_off() into stream and link parts
drm/msm/dp: make bridge helpers use dp_display to allow re-use
Aditya Sherawat (2):
drm/msm/adreno: Add support for A704 GPU
dt-bindings: display/msm/gpu: Add support for A704 GPU
Akhil P Oommen (3):
dt-bindings: display/msm: gpu: Document Adreno 840
drm/msm/a6xx: Rename GBIF_CX_CONFIG to a A6XX- variant register
dt-bindings: arm-smmu: Document GPU SMMU for Eliza SoC
Akhmed Zhitaev (1):
drm/amd/display: Scale custom brightness curve from full range
Alex Deucher (1):
drm/amdgpu: handle pipeline sync without a VM fence
Alexandre MINETTE (1):
drm/msm/a3xx: Drain VBIF before GPU suspend
Anna Maniscalco (1):
drm/msm: remove objects from evit list after pinning them
Anoop Vijay (1):
drm/xe/sysctrl: Read mailbox phase bit from hardware
Arvind Yadav (1):
drm/xe: Reject page faults from non-fault-mode scratch VMs
Balasubramani Vivekanandan (1):
drm/xe/xe_gt_idle: Add CCS to the powergating info print
Bibek Kumar Patro (1):
dt-bindings: arm-smmu: Document GPU SMMU for Shikra SoC
Bob Zhou (1):
drm/amdgpu: avoid force-completing uninitialized UVD rings
Dan Carpenter (2):
drm/msm/adreno: fix use after free on error path in a6xx_gpu_init()
drm/xe: tests: fix error message in xe_migrate_sanity_test()
Daniele Ceraolo Spurio (1):
drm/xe: Do not apply WA 14025883347 to media 3503
Dave Airlie (6):
Merge tag 'amd-drm-next-7.3-2026-08-19' of
https://gitlab.freedesktop.org/agd5f/linux into drm-next
Merge tag 'drm-misc-next-fixes-2026-08-20' of
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
Merge tag 'drm-msm-next-2026-08-01' of
https://gitlab.freedesktop.org/drm/msm into drm-next
Merge tag 'drm-xe-next-fixes-2026-08-20' of
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
Merge tag 'drm-xe-next-fixes-2026-08-27' of
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
Merge tag 'amd-drm-next-7.3-2026-08-27' of
https://gitlab.freedesktop.org/agd5f/linux into drm-next
David (Ming Qiang) Wu (1):
drm/amdgpu/vcn: fix integer overflow in dec_msg buffer count check
David Belanger (3):
drm/kfd: Add CU occupancy support to GFX11
drm/kfd: Add CU occupancy support to GFX12
drm/kfd: Add CU occupancy support to GFX12.1
David Rosca (1):
drm/amdgpu: Fix VCE 3 ring align_mask
Dmitry Baryshkov (5):
Revert "drm/msm: dsi: fix PLL init in bonded mode"
drm/msm: don't tear down KMS twice when KMS init fails
drm/msm/dp: reject YUV420-only modes without VSC SDP support
drm/msm/dp: do not reject wide-bus modes while a YUV420 mode is active
drm/msm: detach the ARM DMA mapping before attaching our own domain
Gilles Risch (1):
drm/radeon: fix internal display on iMac11, 1 (RV770/DCE3.1)
Guangshuo Li (1):
drm/amdgpu: fix autosuspend cleanup during removal
Hans de Goede (1):
drm/msm: Fix stale comments in uapi/drm/msm_drm.h
Harry Wentland (2):
drm/amd/display: avoid divide-by-zero in __is_lut_linear()
drm/amd/display: validate plane degamma LUT size for private color prop
Heikki Krogerus (3):
i2c: designware: Global register definitions
drm/xe/i2c: Fix the interrupt handling
drm/xe/i2c: Keep the i2c controller always enabled
Jens Glathe (1):
drm/msm/dp: add missing drm_edid_connector_update() before
add_modes on cached EDID
Jesse Zhang (3):
drm/amdgpu: force complete the MES ring fences on reset
drm/amdgpu: force complete the KIQ ring fences on reset
drm/amdgpu/userq: lock and validate wptr BOs before reading
their GPU offset on restore
Jie Zhang (5):
drm/msm: Recover HW before retire hung submit
drm/msm/a6xx: Fix A663 GPUCC register list for state capture
drm/msm/a6xx: Fix A621 GPUCC register list for state capture
drm/msm/a6xx: Fix IRQ storm during msm_recovery test
drm/msm: Fix task_struct reference leak in recover_worker
Kavan Smith (1):
drm/msm/dsi: round 6G byte clock rate to the PLL-achievable value
Konrad Dybcio (3):
drm/msm/dpu: Drop sneaky dev_pm_opp_set_rate(0)
drm/msm/dp: Drop dev_pm_opp_set_rate(0)
drm/msm/dsi: Drop dev_pm_opp_set_rate(0)
Krzysztof Kozlowski (2):
drm/msm/hdmi_bridge: Simplify register bit updates
drm/msm/hdmi_hdcp: Simplify register bit updates
Kumar Anurag (1):
drm/msm/dp: return 0 from audio_prepare when cable is disconnected
Leandro Ribeiro (1):
drm: use drm_warn() in validate_blend_mode_for_alpha_formats()
Linkai Gong (1):
drm/amd/display: fix dc_lock leak on GPU reset error paths
Mukul Joshi (1):
drm/amdgpu: fix sysfs ip base addr for 64bit in standalone mode
Nabige Aala (1):
dt-bindings: display: msm: qcm2290: Add Shikra MDSS
Nitin Gote (1):
drm/xe: don't WARN on kernel job timeout when device already wedged
Pierre-Eric Pelloux-Prayer (1):
drm/amdgpu: delay ttm buffer func enablement on xgmi
Prike Liang (2):
drm/amdgpu/mes: fix the inconsistent indenting for mes_userq_map()
drm/amdgpu/userq: fix lock missing for userq fence error set
Puranam V G Tejaswi (3):
drm/msm/a6xx: Fix RBBM_CLOCK_CNTL3_TP0 value in a730_hwcg
drm/msm/a6xx: Add Adreno 722 support
dt-bindings: display/msm: Document Adreno 722 GPU and GMU
Rob Clark (18):
Merge remote-tracking branch 'drm/drm-next' into msm-next-backmerge
drm/msm: Fix barriers accessing ctx vm
drm/msm: Rework queuelock
drm/msm: Synchronize VM creation on ctxlock
drm/msm: Synchronize set_sysprof on ctxlock
drm/msm: Move nr_cmds initialization
drm/msm: Remove redundant SIZE_MAX check
drm/msm/a6xx: Access VM directly in submit path
drm/msm: Add helper to check for per-process pgtables VM
drm/msm/gem: Fix dma_buf import error paths
drm/msm/gem: Remove useless locking in GEM import
drm/msm/gem: Extract bookkeeping init helper
drm/msm/gem: Set resv before exposing obj
drm/msm/gem: Validate lazy VM in GEM_NEW
drm/msm: Allow lazy VM creation to fail
drm/msm: Don't fallback to shared VM for VM_BIND
drm/msm: Fix per-process-pgtables check
drm/msm: Fixup invalid overflow check
Rosen Penev (1):
drm/msm/dpu: fix parameter name in
dpu_core_perf_adjusted_mode_clk kernel-doc
Ruoyu Wang (1):
drm/msm: Only fini scheduler after successful init
Shivam Rawat (1):
drm/msm/a6xx: Fix stale rpmh votes after suspend
Srinivasan Shanmugam (2):
drm/amd/display: Fix wrong bytes-per-pixel value for dml2_422_packed_10
drm/amd/display: Fix redundant GPUVMEnable checks in dcn6 flip schedule
Sunday Clement (1):
drm/amdkfd: Reject zero-sized AQL queue allocations after size halving
Sunil Khatri (3):
drm/amdgpu/userq: ignore duplicate BO locks in userq signal ioctl
drm/amdgpu/userq: ignore duplicate BO locks when counting wait fences
drm/amdgpu/userq: ignore duplicate BO locks when returning wait fence info
Thomas Zimmermann (6):
drm/msm: Do not declare msm_framebuffer_init() as static
drm/msm: fbdev: Inline msm_alloc_stolen_fb()
drm/msm: fbdev: Fix error reporting
drm/msm: fbdev: Calculate buffer geometry with format helpers
drm/msm: fbdev: Use a DRM client buffer
drm/msm: Make msm_framebuffer_init() an internal interface again
Timur Kristóf (2):
drm/amd/display: Fix HPD consideration for VGA/LVDS connectors on DCE
drm/amd/display: Log details when failing to register HPD IRQ
Vladimir Marioukhine (1):
drm/amdkfd: guard against NULL restore_mqd in CRIU queue restore
Xiang Liu (1):
drm/amdgpu: clamp the isolation index for rings outside a partition
Xiaogang Chen (2):
drm/amdkfd: Fix error path at svm_migrate_copy_to_ram
drm/amdkfd: Fix the case that vm range is hole at svm_migrate_copy_to_vram
Yang Wang (2):
drm/amdgpu: Disable runtime PM for externally attached dGPUs
drm/amdgpu: check thunderbolt before switcheroo registration
Yongxing Mou (10):
drm/msm/dpu: Fix DMA SSPP REC block offsets on DPU v13
drm/msm/dp: remove cached drm_edid from panel
drm/msm/dp: drop deprecated .mode_set() and use .atomic_pre_enable
drm/msm/dp: move mode setup into msm_dp_panel_init_panel_info()
drm/msm/dp: split msm_dp_ctrl_config_ctrl() into link parts and
stream parts
drm/msm/dp: extract MISC1_MISC0 configuration into a separate function
drm/msm/dp: split link setup from source params
drm/msm/dp: move the pixel clock control to its own API
drm/msm/dp: simplify link and clock disable sequence
drm/msm/dp: pass panel to display enable/disable helpers
Zhu Lingshan (4):
drm/amdgpu: ensure all userq VAs mapped before restore
drm/amdgpu: validate rptr and wptr of a userq
amdkfd: let profile_lock_device return an int other than uint32
drm/amdgpu: fix hang and race in userq destroy
.../bindings/display/msm/dsi-controller-main.yaml | 4 +
.../devicetree/bindings/display/msm/gmu.yaml | 1 +
.../devicetree/bindings/display/msm/gpu.yaml | 4 +
.../bindings/display/msm/qcom,qcm2290-dpu.yaml | 6 +-
.../bindings/display/msm/qcom,qcm2290-mdss.yaml | 19 +-
.../devicetree/bindings/iommu/arm,smmu.yaml | 4 +
MAINTAINERS | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v11.c | 148 +++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v12.c | 150 +++++++-
.../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v12_1.c | 150 +++++++-
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 7 +
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 59 ++-
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 15 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1 +
drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 6 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 73 ++--
drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c | 26 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 3 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 31 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 3 +
drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | 2 +-
drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 2 +-
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c | 10 +-
drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 10 +-
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 5 +-
.../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 10 +
drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 56 ++-
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 +
.../amd/display/amdgpu_dm/amdgpu_dm_backlight.c | 8 +-
.../drm/amd/display/amdgpu_dm/amdgpu_dm_color.c | 13 +
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 8 +-
.../src/dml2_core/dml2_core_dcn5_calcs_dchub.c | 4 +-
.../src/dml2_core/dml2_core_dcn6_calcs_dchub.c | 15 +-
drivers/gpu/drm/amd/display/dc/link/link_factory.c | 2 +-
drivers/gpu/drm/drm_mode_config.c | 5 +-
drivers/gpu/drm/msm/adreno/a3xx_gpu.c | 36 +-
drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 5 +
drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 40 +-
drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 24 +-
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 14 +-
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 86 ++++-
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.h | 17 +
drivers/gpu/drm/msm/adreno/a8xx_gpu.c | 7 +-
.../gpu/drm/msm/adreno/adreno_gen7_17_0_snapshot.h | 428 +++++++++++++++++++++
drivers/gpu/drm/msm/adreno/adreno_gpu.c | 17 +-
drivers/gpu/drm/msm/adreno/adreno_gpu.h | 5 +
.../drm/msm/disp/dpu1/catalog/dpu_13_0_kaanapali.h | 12 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c | 6 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 3 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 12 +
drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c | 24 +-
drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 11 +-
drivers/gpu/drm/msm/dp/dp_audio.c | 4 +-
drivers/gpu/drm/msm/dp/dp_ctrl.c | 409 +++++++++++---------
drivers/gpu/drm/msm/dp/dp_ctrl.h | 30 +-
drivers/gpu/drm/msm/dp/dp_display.c | 341 ++++++++--------
drivers/gpu/drm/msm/dp/dp_display.h | 9 +
drivers/gpu/drm/msm/dp/dp_drm.c | 52 ++-
drivers/gpu/drm/msm/dp/dp_drm.h | 12 -
drivers/gpu/drm/msm/dp/dp_panel.c | 75 +---
drivers/gpu/drm/msm/dp/dp_panel.h | 17 +-
drivers/gpu/drm/msm/dp/dp_reg.h | 2 +
drivers/gpu/drm/msm/dsi/dsi_host.c | 14 +-
drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 1 +
drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 18 +-
drivers/gpu/drm/msm/hdmi/hdmi.h | 19 +
drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 98 ++---
drivers/gpu/drm/msm/hdmi/hdmi_hdcp.c | 85 ++--
drivers/gpu/drm/msm/msm_drv.c | 26 +-
drivers/gpu/drm/msm/msm_drv.h | 17 -
drivers/gpu/drm/msm/msm_fb.c | 96 ++---
drivers/gpu/drm/msm/msm_fbdev.c | 84 ++--
drivers/gpu/drm/msm/msm_gem.c | 94 +++--
drivers/gpu/drm/msm/msm_gem.h | 5 +-
drivers/gpu/drm/msm/msm_gem_prime.c | 2 +-
drivers/gpu/drm/msm/msm_gem_submit.c | 31 +-
drivers/gpu/drm/msm/msm_gem_vma.c | 14 +-
drivers/gpu/drm/msm/msm_gpu.c | 10 +-
drivers/gpu/drm/msm/msm_gpu.h | 4 +-
drivers/gpu/drm/msm/msm_iommu.c | 22 ++
drivers/gpu/drm/msm/msm_ringbuffer.c | 7 +-
drivers/gpu/drm/msm/msm_ringbuffer.h | 1 +
drivers/gpu/drm/msm/msm_submitqueue.c | 24 +-
drivers/gpu/drm/msm/registers/adreno/a3xx.xml | 2 +
drivers/gpu/drm/msm/registers/adreno/a6xx.xml | 2 +-
drivers/gpu/drm/radeon/atombios_crtc.c | 5 +-
drivers/gpu/drm/radeon/atombios_encoders.c | 23 +-
drivers/gpu/drm/xe/Makefile | 4 +-
drivers/gpu/drm/xe/regs/xe_i2c_regs.h | 2 +
drivers/gpu/drm/xe/tests/xe_migrate.c | 3 +-
drivers/gpu/drm/xe/xe_amc.c | 197 ++++++++++
drivers/gpu/drm/xe/xe_amc.h | 25 ++
drivers/gpu/drm/xe/xe_gt_idle.c | 3 +-
drivers/gpu/drm/xe/xe_guc_submit.c | 6 +
drivers/gpu/drm/xe/xe_i2c.c | 165 ++++----
drivers/gpu/drm/xe/xe_i2c.h | 14 +-
drivers/gpu/drm/xe/xe_pagefault.c | 2 +-
drivers/gpu/drm/xe/xe_sysctrl.c | 7 +-
drivers/gpu/drm/xe/xe_sysctrl_mailbox.c | 22 +-
drivers/gpu/drm/xe/xe_sysctrl_mailbox.h | 1 -
drivers/gpu/drm/xe/xe_sysctrl_types.h | 3 -
drivers/gpu/drm/xe/xe_wa_oob.rules | 2 +-
drivers/i2c/busses/i2c-designware-common.c | 2 +
drivers/i2c/busses/i2c-designware-core.h | 85 +---
drivers/i2c/busses/i2c-designware-master.c | 2 +
drivers/i2c/busses/i2c-designware-slave.c | 2 +
include/linux/designware_i2c.h | 107 ++++++
include/uapi/drm/msm_drm.h | 6 +-
109 files changed, 2762 insertions(+), 1169 deletions(-)
create mode 100644 drivers/gpu/drm/msm/adreno/adreno_gen7_17_0_snapshot.h
create mode 100644 drivers/gpu/drm/xe/xe_amc.c
create mode 100644 drivers/gpu/drm/xe/xe_amc.h
create mode 100644 include/linux/designware_i2c.h