diff options
| author | Dennis Li <[email protected]> | 2020-09-01 09:03:53 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-09-03 14:46:55 -0400 |
| commit | 81202807ae6096bfbbfa28c2bc83cae1841bba38 (patch) | |
| tree | c165a6dea757faa271208675fae516c67b74b402 /tools/perf/scripts/python | |
| parent | f6eb433954bf32ab582208d9b58ec397f7814e5a (diff) | |
drm/amdgpu: block ring buffer access during GPU recovery
When GPU is in reset, its status isn't stable and ring buffer also need
be reset when resuming. Therefore driver should protect GPU recovery
thread from ring buffer accessed by other threads. Otherwise GPU will
randomly hang during recovery.
v2: correct indent
Reviewed-by: Hawking Zhang <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Dennis Li <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions