aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu (follow)
AgeCommit message (Collapse)AuthorFilesLines
2025-05-24Merge tag 'drm-misc-fixes-2025-05-22' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixesDave Airlie1-0/+1
Short summary of fixes pull: edid: - fix HDR metadata reset Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://lore.kernel.org/r/20250522113902.GA7000@localhost.localdomain
2025-05-23drm/panel: nt37801: select CONFIG_DRM_DISPLAY_DSC_HELPERArnd Bergmann1-0/+2
The newly added driver uses the DSC helper module, but does not select its Kconfig symbol, so configurations are possible that cause a link failure: ERROR: modpost: "drm_dsc_pps_payload_pack" [drivers/gpu/drm/panel/panel-novatek-nt37801.ko] undefined! Fixes: 4fca6849864d ("drm/panel: Add Novatek NT37801 panel driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250523121127.2269693-1-arnd@kernel.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-05-23drm/xe: Default auto_link_downgrade status to falseAradhya Bhatia1-1/+2
xe_pcode_read() can return back successfully without updating the variable 'val'. This can cause an arbitrary value to show up in the sysfs file. Allow the auto_link_downgrade_status to default to 0 to avoid any arbitrary value from coming up. Fixes: 0e414bf7ad01 ("drm/xe: Expose PCIe link downgrade attributes") Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Signed-off-by: Aradhya Bhatia <aradhya.bhatia@intel.com> Link: https://lore.kernel.org/r/20250516124355.4872-1-aradhya.bhatia@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com> (cherry picked from commit a7f87deac2295d11865048bcb9c2de369b52ed93) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2025-05-23drm/xe/guc: Make creation of SLPC debugfs files conditionalAradhya Bhatia1-3/+14
Platforms that do not support SLPC are exempted from the GuC PC support. The GuC PC does not get initialized, and neither do its BOs get created. This causes a problem because the GuC PC debugfs file is still being created. Whenever the file is attempted to read, it causes a NULL pointer dereference on the supposed BO of the GuC PC. So, make the creation of SLPC debugfs files conditional to when SLPC features are supported. Fixes: aaab5404b16f ("drm/xe: Introduce GuC PC debugfs") Suggested-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Reviewed-by: Stuart Summers <stuart.summers@intel.com> Signed-off-by: Aradhya Bhatia <aradhya.bhatia@intel.com> Link: https://lore.kernel.org/r/20250516141902.5614-1-aradhya.bhatia@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com> (cherry picked from commit 17486cf3df5320752cc67ee8bcb2379d1b9de76c) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2025-05-22drm/xe: Use xe_mmio_read32() to read mtcfg registerShuicheng Lin1-5/+5
The mtcfg register is a 32-bit register and should therefore be accessed using xe_mmio_read32(). Other 3 changes per codestyle suggestion: " xe_mmio.c:83: CHECK: Alignment should match open parenthesis xe_mmio.c:131: CHECK: Comparison to NULL could be written "!xe->mmio.regs" xe_mmio.c:315: CHECK: line length of 103 exceeds 100 columns " Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs") Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com> Link: https://lore.kernel.org/r/20250513153010.3464767-1-shuicheng.lin@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com> (cherry picked from commit d2662cf8f44a68deb6c76ad9f1d9f29dbf7ba601) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-05-22drm/xe/mocs: Check if all domains awakeTejas Upadhyay1-5/+6
Check if all domains are awake specially for LNCF regs Fixes: 298661cd9cea ("drm/xe: Fix MOCS debugfs LNCF readout") Improvements-suggested-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Reviewed-by: Badal Nilawar <badal.nilawar@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250506142300.1865783-1-tejas.upadhyay@intel.com Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com> (cherry picked from commit a383cf218ef8bb35d4c03958bd956573b65cf778) Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-05-22drm/i915: track_pfn() -> "pfnmap tracking"David Hildenbrand1-2/+2
track_pfn() does not exist, let's simply refer to it as "pfnmap tracking". Link: https://lkml.kernel.org/r/20250512123424.637989-11-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Acked-by: Ingo Molnar <mingo@kernel.org> [x86 bits] Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Betkov <bp@alien8.de> Cc: Dave Airlie <airlied@gmail.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Jann Horn <jannh@google.com> Cc: Jonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Peter Xu <peterx@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleinxer <tglx@linutronix.de> Cc: Tvrtko Ursulin <tursulin@ursulin.net> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-05-22Revert "drm/amd: Keep display off while going into S4"Mario Limonciello1-5/+0
commit 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4") attempted to keep displays off during the S4 sequence by not resuming display IP. This however leads to hangs because DRM clients such as the console can try to access registers and cause a hang. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4155 Fixes: 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250522141328.115095-1-mario.limonciello@amd.com Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit e485502c37b097b0bd773baa7e2741bf7bd2909a) Cc: stable@vger.kernel.org
2025-05-22Revert "drm/amd: Keep display off while going into S4"Mario Limonciello1-5/+0
commit 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4") attempted to keep displays off during the S4 sequence by not resuming display IP. This however leads to hangs because DRM clients such as the console can try to access registers and cause a hang. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4155 Fixes: 68bfdc8dc0a1a ("drm/amd: Keep display off while going into S4") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250522141328.115095-1-mario.limonciello@amd.com Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Fetch partition metrics on SMUv13.0.12Lijo Lazar3-0/+68
Add support to fetch compute partition related metrics in SMUv13.0.12 SOCs. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22Revert "drm/amd/display: [FW Promotion] Release 0.1.11.0"Aurabindo Pillai1-32/+2
This reverts commit 81fc9ca25f02c53c055b842a40f2a915bd0bd5e0 since it introduces incompatbility with older firmware Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: seq64 memory unmap uses uninterruptible lockPhilip Yang1-1/+1
To unmap and free seq64 memory when drm node close to free vm, if there is signal accepted, then taking vm lock failed and leaking seq64 va mapping, and then dmesg has error log "still active bo inside vm". Change to use uninterruptible lock fix the mapping leaking and no dmesg error log. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: update ras support checkMangesh Gadre1-1/+2
update ras support check for vcn 5.0.1 Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Enable RAS for jpeg 5.0.1Mangesh Gadre2-0/+192
Enable jpeg ras posion processing and aca error logging Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Add jpeg poison status regMangesh Gadre2-0/+14
added registers to enable jpeg ras Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Enable RAS for vcn 5.0.1Mangesh Gadre2-1/+171
Enable vcn ras posion processing and aca error logging Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: Add a new dcdebugmask to allow skip detection LTWayne Lin2-0/+8
Under specific embedded scenarios, we might still use DP interface rather than eDP interface. Under such case, detection link training is unnecessary. Add a new dcdebugmask value that can be used to skip the detection LT Reviewed-by: Tom Chung <chiahsuan.chung@amd.com> Link: https://lore.kernel.org/amd-gfx/20250521063934.2111323-1-Wayne.Lin@amd.com/ Signed-off-by: Wayne Lin <Wayne.Lin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: no 3D and blnd LUT as DPP color caps for DCN401Melissa Wen1-2/+2
Match what is declared as DPP color caps with hw caps. DCN401 has MPC shaper + 3D LUTs that are movable before and after blending (get from plane or stream), but no DPP blend LUTs. Signed-off-by: Melissa Wen <mwen@igalia.com> Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: only collect data if debug gamut_remap is availableMelissa Wen2-15/+35
Color gamut_remap state log may be not available for some hw versions, so prevent null pointer dereference by checking if there is a function to collect data for this hw version. Signed-off-by: Melissa Wen <mwen@igalia.com> Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Remove duplicated "context still alive" checkTvrtko Ursulin1-12/+0
When amdgpu_ctx_mgr_fini() calls amdgpu_ctx_mgr_entity_fini() it contains the exact same "context still alive" check as it will do next. Remove the duplicated copy. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Make amdgpu_ctx_mgr_entity_fini staticTvrtko Ursulin2-2/+1
Function amdgpu_ctx_mgr_entity_fini() only has a single local caller so lets make it local. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Update runtime pm checksAlex Deucher1-2/+3
Don't enable BACO when in passthrough. PCI resets don't work correctly when in BACO. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Add vcn poison status regMangesh Gadre2-0/+8
added register to enable vcn ras Signed-off-by: Mangesh Gadre <Mangesh.Gadre@amd.com> Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Use external link order for xgmi dataLijo Lazar4-8/+32
xgmi_port_num interface reports external link number for port number. To be consistent, use the external link number for reporting other XGMI link data also. v2: For invalid link number return -EINVAL (Kevin) Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Yang Wang <kevinyang.wang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/radeon: fixing typo in macro nameJihed Chaibi2-2/+2
"ENABLE" is currently misspelled in SYS_INFO_GPUCAPS__ENABEL_DFS_BYPASS Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: fixing typo in macro nameJihed Chaibi5-6/+6
"ENABLE" is currently misspelled in SYS_INFO_GPUCAPS__ENABEL_DFS_BYPASS PS: checkpatch.pl is complaining about the presence of a space at the start of drivers/gpu/drm/amd/include/atomfirmware.h line: 1716 This is propably because this file uses (two) spaces and not tabs. Signed-off-by: Jihed Chaibi <jihed.chaibi.dev@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: fix typo in commentsDaniil Ryabov1-2/+2
Fix double 'u' in 'frequuency' Signed-off-by: Daniil Ryabov <daniilryabov4@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: Adjust set_value function with prefix to help in ftraceLeonardo Gomes1-2/+2
Adjust set_value function in hw_hpd.c file to have prefix to help in ftrace, the name change from 'set_value' to 'dal_hw_hpd_set_value' Signed-off-by: Leonardo da Silva Gomes <leonardodasigomes@gmail.com> Co-developed-by: Derick Frias <derick.william.moraes@gmail.com> Signed-off-by: Derick Frias <derick.william.moraes@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/display: Adjust get_value function with prefix to help in ftraceLeonardo Gomes1-2/+2
Adjust get_value function in hw_hpd.c file to have prefix to help in ftrace, the name change from 'get_value' to 'dal_hw_hpd_get_value' Signed-off-by: Leonardo da Silva Gomes <leonardodasigomes@gmail.com> Co-developed-by: Derick Frias <derick.william.moraes@gmail.com> Signed-off-by: Derick Frias <derick.william.moraes@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Fetch partition metrics on SMUv13.0.6Lijo Lazar1-0/+112
Add support to fetch compute partition related metrics in SMUv13.0.6 SOCs. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Add sysfs nodes for partitionLijo Lazar3-10/+146
Add sysfs nodes to provide compute paritition specific data. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Add support to query partition metricsLijo Lazar6-0/+90
Add interfaces to query compute partition related metrics data. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Register aqua vanjaram jpeg poison irqStanley.Yang2-0/+83
Register aqua vanjaram jpeg poison irq, add jpeg poison handle. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Register aqua vanjaram vcn poison irqStanley.Yang2-0/+71
Register aqua vanjaram vcn poison irq, add vcn poison handle. Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Use macro to initialize metrics tableLijo Lazar2-69/+12
Helps to keep a build time check about usage of right datatype and avoids maintenance as new versions get added. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Fill pldm version for SMU v13.0.6 SOCsAsad Kamal2-0/+8
Fetch pldm version from static metrics table for SMU v13.0.6 SOCs Signed-off-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amd/pm: Update pmfw headers for smu_v_13_0_6Asad Kamal1-1/+3
Update pmfw headers for smu_v_13_0_6 to include pldm version as part of statics metrics table Signed-off-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: Fix eviction fence worker race during fd closeJesse.Zhang2-6/+1
The current cleanup order during file descriptor close can lead to a race condition where the eviction fence worker attempts to access a destroyed mutex from the user queue manager: [ 517.294055] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 517.294060] WARNING: CPU: 8 PID: 2030 at kernel/locking/mutex.c:564 [ 517.294094] Workqueue: events amdgpu_eviction_fence_suspend_worker [amdgpu] The issue occurs because: 1. We destroy the user queue manager (including its mutex) first 2. Then try to destroy eviction fences which may have pending work 3. The eviction fence worker may try to access the already-destroyed mutex Fix this by reordering the cleanup to: 1. First mark the fd as closing and destroy eviction fences, which flushes any pending work 2. Then safely destroy the user queue manager after we're certain no more fence work will be executed The copy in amdgpu_driver_postclose_kms() needs to be removed (Christian) Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Arvind Yadav <Arvind.Yadav@amd.com> Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdgpu: lock the eviction fence for wq signals itPrike Liang1-1/+10
Lock and refer to the eviction fence before the eviction fence schedules work queue tries to signal it. Suggested-by: Christian König <christian.koenig@amd.com> Signed-off-by: Prike Liang <Prike.Liang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Arvind Yadav <Arvind.Yadav@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/amdkfd: Change svm_range_get_info return typeAndrey Vatoropin3-16/+8
Static analysis shows that pointer "svms" cannot be NULL because it points to the object "struct svm_range_list". Remove the extra NULL check. It is meaningless and harms the readability of the code. In the function svm_range_get_info() there is no possibility of failure. Therefore, the caller of the function svm_range_get_info() does not need a return value. Change the function svm_range_get_info() return type from "int" to "void". Since the function svm_range_get_info() has a return type of "void". The caller of the function svm_range_get_info() does not need a return value. Delete extra code. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Andrey Vatoropin <a.vatoropin@crpt.ru> Signed-off-by: Felix Kuehling <felix.kuehling@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-22drm/scheduler: signal scheduled fence when kill jobLin.Cao1-0/+1
When an entity from application B is killed, drm_sched_entity_kill() removes all jobs belonging to that entity through drm_sched_entity_kill_jobs_work(). If application A's job depends on a scheduled fence from application B's job, and that fence is not properly signaled during the killing process, application A's dependency cannot be cleared. This leads to application A hanging indefinitely while waiting for a dependency that will never be resolved. Fix this issue by ensuring that scheduled fences are properly signaled when an entity is killed, allowing dependent applications to continue execution. Signed-off-by: Lin.Cao <lincao12@amd.com> Reviewed-by: Philipp Stanner <phasta@kernel.org> Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://lore.kernel.org/r/20250515020713.1110476-1-lincao12@amd.com
2025-05-22drm/i915/display: Add check for alloc_ordered_workqueue() and alloc_workqueue()Haoxiang Li1-5/+25
Add check for the return value of alloc_ordered_workqueue() and alloc_workqueue(). Furthermore, if some allocations fail, cleanup works are added to avoid potential memory leak problem. Fixes: 40053823baad ("drm/i915/display: move modeset probe/remove functions to intel_display_driver.c") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://lore.kernel.org/r/20d3d096c6a4907636f8a1389b3b4dd753ca356e.1747397638.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> (cherry picked from commit dcab7a228f4ea9cda3f5b0a1f0679e046d23d7f7) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2025-05-22drm/i915/dp_mst: Work around Thunderbolt sink disconnect after SINK_COUNT_ESI readImre Deak1-0/+17
Due to a problem in the iTBT DP-in adapter's firmware the sink on a TBT link may get disconnected inadvertently if the SINK_COUNT_ESI and the DP_LINK_SERVICE_IRQ_VECTOR_ESI0 registers are read in a single AUX transaction. Work around the issue by reading these registers in separate transactions. The issue affects MTL+ platforms and will be fixed in the DP-in adapter firmware, however releasing that firmware fix may take some time and is not guaranteed to be available for all systems. Based on this apply the workaround on affected platforms. See HSD #13013007775. v2: Cc'ing Mika Westerberg. Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13760 Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/14147 Cc: Mika Westerberg <mika.westerberg@linux.intel.com> Cc: stable@vger.kernel.org Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://lore.kernel.org/r/20250519133417.1469181-1-imre.deak@intel.com (cherry picked from commit c3a48363cf1f76147088b1adb518136ac5df86a0) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2025-05-22drm/i915/ptl: Use everywhere the correct DDI port clock select maskImre Deak2-21/+21
The PTL XELPDP_PORT_CLOCK_CTL register XELPDP_DDI_CLOCK_SELECT field's size is 5 bits vs. the earlier platforms where its size is 4 bits. Make sure the field is read-out/programmed everywhere correctly, according to the above. Cc: Mika Kahola <mika.kahola@intel.com> Cc: stable@vger.kernel.org # v6.13+ Tested-by: Mika Kahola <mika.kahola@intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://lore.kernel.org/r/20250512142600.824347-1-imre.deak@intel.com (cherry picked from commit d0bf684bd42db22e7d131a038f8f78927fa6a72a) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2025-05-21mailmap: update and consolidate Casey Connolly's name and emailCasey Connolly1-2/+2
I've used several email addresses and a previous name to contribute. Consolidate all of these to my primary email and update my name. Link: https://lkml.kernel.org/r/20250517223237.15647-2-casey.connolly@linaro.org Signed-off-by: Casey Connolly <casey.connolly@linaro.org> Cc: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-05-21Merge tag 'v6.15-rc7' into x86/core, to pick up fixesIngo Molnar35-104/+437
Pick up build fixes from upstream to make this tree more testable. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-05-21Merge tag 'nova-next-v6.16-2025-05-20' of https://gitlab.freedesktop.org/drm/nova into drm-nextDave Airlie17-117/+836
Nova changes for v6.16 auxiliary: - bus abstractions - implementation for driver registration - add sample driver drm: - implement __drm_dev_alloc() - DRM core infrastructure Rust abstractions - device, driver and registration - DRM IOCTL - DRM File - GEM object - IntoGEMObject rework - generically implement AlwaysRefCounted through IntoGEMObject - refactor unsound from_gem_obj() into as_ref() - refactor into_gem_obj() into as_raw() driver-core: - merge topic/device-context-2025-04-17 from driver-core tree - implement Devres::access() - fix: doctest build under `!CONFIG_PCI` - accessor for Device::parent() - fix: conditionally expect `dead_code` for `parent()` - impl TryFrom<&Device> bus devices (PCI, platform) nova-core: - remove completed Vec extentions from task list - register auxiliary device for nova-drm - derive useful traits for Chipset - add missing GA100 chipset - take &Device<Bound> in Gpu::new() - infrastructure to generate register definitions - fix register layout of NV_PMC_BOOT_0 - move Firmware into own (Rust) module - fix: select AUXILIARY_BUS nova-drm: - initial driver skeleton (depends on drm and auxiliary bus abstractions) - fix: select AUXILIARY_BUS Rust (dependencies): - implement Opaque::zeroed() - implement Revocable::try_access_with() - implement Revocable::access() From: Danilo Krummrich <dakr@kernel.org> Link: https://lore.kernel.org/r/aCxAf3RqQAXLDhAj@cassiopeiae
2025-05-19drm/edid: fixed the bug that hdr metadata was not resetfeijuan.li1-0/+1
When DP connected to a device with HDR capability, the hdr structure was filled.Then connected to another sink device without hdr capability, but the hdr info still exist. Fixes: e85959d6cbe0 ("drm: Parse HDR metadata info from EDID") Cc: <stable@vger.kernel.org> # v5.3+ Signed-off-by: "feijuan.li" <feijuan.li@samsung.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://lore.kernel.org/r/20250514063511.4151780-1-feijuan.li@samsung.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2025-05-19Merge tag 'drm-msm-next-2025-05-16' of https://gitlab.freedesktop.org/drm/msm into drm-nextDave Airlie87-985/+1438
Updates for v6.16 CI: - uprev mesa GPU: - ACD (Adaptive Clock Distribution) support for X1-85. This is required enable the higher frequencies. - Drop fictional `address_space_size`. For some older devices, the address space size is limited to 4GB to avoid potential 64b rollover math problems in the fw. For these, an `ADRENO_QUIRK_4GB_VA` quirk is added. For everyone else we get the address space size from the SMMU `ias` (input address sizes), which is usually 48b. - Improve robustness when GMU HFI responses time out - Fix crash when throttling GPU immediately during boot - Fix for rgb565_predicator on Adreno 7c3 - Remove `MODULE_FIRMWARE()`s for GPU, the GPU can load the firmware after probe and having partial set of fw (ie. sqe+gmu but not zap) causes problems MDSS: - Added SAR2130P support to MDSS driver DPU: - Changed to use single CTL path for flushing on DPU 5.x+ - Improved SSPP allocation code to allow sharing of SSPP between planes - Enabled SmartDMA on SM8150, SC8180X, SC8280XP, SM8550 - Added SAR2130P support - Disabled DSC support on MSM8937, MSM8917, MSM8953, SDM660 - Misc fixes DP: - Switch to use new helpers for DP Audio / HDMI codec handling - Fixed LTTPR handling DSI: - Added support for SA8775P - Added SAR2130P support MDP4: - Fixed LCDC / LVDS controller on HDMI: - Switched to use new helpers for ACR data - Fixed old standing issue of HPD not working in some cases Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://lore.kernel.org/r/CAF6AEGv2Go+nseaEwRgeZbecet-h+Pf2oBKw1CobCF01xu2XVg@mail.gmail.com
2025-05-19Merge tag 'amd-drm-next-6.16-2025-05-16' of https://gitlab.freedesktop.org/agd5f/linux into drm-nextDave Airlie112-1127/+2041
amdgpu: - Misc code cleanups - UserQ fixes - MALL reporting fix - DP AUX fixes - DCN 3.5 fixes - DP MST fixes - DC DMI quirks cleanup - RAS fixes - SR-IOV updates - GC 9.5 updates - Misc display fixes - VCN 4.0.5 powergating race fix - SMU 13.x updates - Paritioning fixes - VCN 5.0.1 SR-IOV updates - JPEG 5.0.1 SR-IOV updates amdkfd: - Fix spurious warning in interrupt code - XNACK fixes radeon: - CIK doorbell cleanup Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250516204609.2437472-1-alexander.deucher@amd.com
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.