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| author | Dennis Li <[email protected]> | 2020-08-19 09:23:03 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-08-24 16:22:56 +0000 |
| commit | 53b3f8f40e6cff36ae12b11e6d6b308af3c7e53f (patch) | |
| tree | 865f5a2a0f2d69a04dbceb1853672ceef77dcb53 /drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | |
| parent | drm/amd/display: Reject overlay plane configurations in multi-display scenarios (diff) | |
| download | kernel-53b3f8f40e6cff36ae12b11e6d6b308af3c7e53f.tar.gz kernel-53b3f8f40e6cff36ae12b11e6d6b308af3c7e53f.zip | |
drm/amdgpu: refine codes to avoid reentering GPU recovery
if other threads have holden the reset lock, recovery will
fail to try_lock. Therefore we introduce atomic hive->in_reset
and adev->in_gpu_reset, to avoid reentering GPU recovery.
v2:
drop "? true : false" in the definition of amdgpu_in_reset
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Dennis Li <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c')
0 files changed, 0 insertions, 0 deletions