summaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python/stackcollapse.py
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions
ashal@kernel.org> 2025-10-07drm/amdgpu: partially revert "revert to old status lock handling v3"Christian König The CI systems are pointing out list corruptions, so we still need to fix something here. Keep the asserts, but revert the lock changes for now. Fixes: 59e4405e9ee2 ("drm/amdgpu: revert to old status lock handling v3") Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2025-09-22Merge tag 'amd-drm-next-6.18-2025-09-19' of ↵Dave Airlie https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.18-2025-09-19: amdgpu: - Fence drv clean up fix - DPC fixes - Misc display fixes - Support the MMIO remap page as a ttm pool - JPEG parser updates - UserQ updates - VCN ctx handling fixes - Documentation updates - Misc cleanups - SMU 13.0.x updates - SI DPM updates - GC 11.x cleaner shader updates - DMCUB updates - DML fixes - Improve fallback handling for pixel encoding - VCN reset improvements - DCE6 DC updates - DSC fixes - Use devm for i2c buses - GPUVM locking updates - GPUVM documentation improvements - Drop non-DC DCE11 code - S0ix fixes - Backlight fix - SR-IOV fixes amdkfd: - SVM updates Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250919193354.2989255-1-alexander.deucher@amd.com 2025-09-18drm/amdgpu: revert to old status lock handling v3Christian König It turned out that protecting the status of each bo_va with a spinlock was just hiding problems instead of solving them. Revert the whole approach, add a separate stats_lock and lockdep assertions that the correct reservation lock is held all over the place. This not only allows for better checks if a state transition is properly protected by a lock, but also switching back to using list macros to iterate over the state of lists protected by the dma_resv lock of the root PD. v2: re-add missing check v3: split into two patches Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Sunil Khatri <sunil.khatri@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2025-09-01drm/amdgpu: give each kernel job a unique idPierre-Eric Pelloux-Prayer Userspace jobs have drm_file.client_id as a unique identifier as job's owners. For kernel jobs, we can allocate arbitrary values - the risk of overlap with userspace ids is small (given that it's a u64 value). In the unlikely case the overlap happens, it'll only impact trace events. Since this ID is traced in the gpu_scheduler trace events, this allows to determine the source of each job sent to the hardware. To make grepping easier, the IDs are defined as they will appear in the trace output. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Link: https://lore.kernel.org/r/20250604122827.2191-1-pierre-eric.pelloux-prayer@amd.com