diff options
| author | Perry Yuan <perry.yuan@amd.com> | 2026-02-09 00:42:12 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-05-11 15:55:56 -0400 |
| commit | 82cfe59ba4679647c776367dd6914c6310c1888e (patch) | |
| tree | a3b72aa49c274064c08adfd3bede11ac6b2bf5b8 /include/uapi/linux/errqueue.h | |
| parent | d31098cb31ef6052ae1ac51e7e78bfcbe7ac90ea (diff) | |
drm/amdgpu: Wait for GFX idle before PTL state transition
Ensure GFX engine is idle before switching PTL state to prevent
register access violations and CP hang. This addresses the race
condition where in-flight GPU commands could conflict with PTL
state changes.
Signed-off-by: Perry Yuan <perry.yuan@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/uapi/linux/errqueue.h')
0 files changed, 0 insertions, 0 deletions