Commit 2fb536ea authored by James Zhu's avatar James Zhu Committed by Alex Deucher
Browse files

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: default avatarJames Zhu <James.Zhu@amd.com>
Reviewed-by: default avatarLeo Liu <leo.liu@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 0c601337

drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c

+2 −0
Original line number Diff line number Diff line
@@ -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;