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| author | Alex Deucher <alexander.deucher@amd.com> | 2020-10-06 16:54:35 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-05 17:49:39 -0400 |
| commit | 7a41ed8b59ba74ae36adc7f4688feff9e710cf76 (patch) | |
| tree | ff893d4a068196d39880df3103f6f2b39a1a4082 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 9cff0879aefeca6eba586f02cad337e409e4f2b0 (diff) | |
drm/amdgpu: add new INFO ioctl query for the last GPU page fault
Add a interface to query the last GPU page fault for the process.
Useful for debugging context lost errors.
v2: split vmhub representation between kernel and userspace
v3: add locking when fetching fault info in INFO IOCTL
Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23238
libdrm MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23238
Cc: samuel.pitoiset@gmail.com
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions