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| author |   Jiadong Zhu <Jiadong.Zhu@amd.com> | 2024-07-02 09:17:14 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2024-09-02 11:40:47 -0400 |
| commit | 097af47d3cfb99ee02afbdd7e0d9596eb012c65a (patch) | |
| tree | cc05a600f44479556519904f19b32a851bc09a69 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | drm/amdgpu/gfx10: remap queue after reset successfully (diff) | |
| download | wireguard-linux-097af47d3cfb99ee02afbdd7e0d9596eb012c65a.tar.xz wireguard-linux-097af47d3cfb99ee02afbdd7e0d9596eb012c65a.zip | |
drm/amdgpu/gfx10: wait for reset done before remap
There is a racing condition that cp firmware modifies
MQD in reset sequence after driver updates it for
remapping. We have to wait till CP_HQD_ACTIVE becoming
false then remap the queue.
v2: fix KIQ locking (Alex)
v3: fix KIQ locking harder (Jessie)
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions