diff options
| author | James Zhu <James.Zhu@amd.com> | 2021-05-19 11:40:39 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-20 17:03:30 -0400 |
| commit | 2fb536ea42d557f39f70c755f68e1aa1ad466c55 (patch) | |
| tree | 5356b880316aa89cd28d13a144abde63414b9ea0 /drivers/gpu | |
| parent | 0c6013377b4027e69d8f3e63b6bf556b6cb87802 (diff) | |
| download | linux-2fb536ea42d557f39f70c755f68e1aa1ad466c55.tar.gz | |
drm/amdgpu/vcn2.5: add cancel_delayed_work_sync before power gate
Add cancel_delayed_work_sync before set power gating state to avoid race condition issue when power gating. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c index 948813d7caa0..888b17d84691 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c @@ -321,6 +321,8 @@ static int vcn_v2_5_hw_fini(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; int i; + cancel_delayed_work_sync(&adev->vcn.idle_work); + for (i = 0; i < adev->vcn.num_vcn_inst; ++i) { if (adev->vcn.harvest_config & (1 << i)) continue; |