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Commit 808a934f authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: handle vce pg flags properly 



Don't attempt to start/stop the vce block if pg is disabled.

Reviewed-by: default avatarEric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b6df77fc

drivers/gpu/drm/amd/amdgpu/vce_v2_0.c

+3 −0
Original line number Diff line number Diff line
@@ -608,6 +608,9 @@ static int vce_v2_0_set_powergating_state(void *handle, 
	 */

	struct amdgpu_device *adev = (struct amdgpu_device *)handle;



	if (!(adev->pg_flags & AMDGPU_PG_SUPPORT_VCE))

		return 0;



	if (state == AMD_PG_STATE_GATE)

		/* XXX do we need a vce_v2_0_stop()? */

		return 0;

drivers/gpu/drm/amd/amdgpu/vce_v3_0.c

+3 −0
Original line number Diff line number Diff line
@@ -728,6 +728,9 @@ static int vce_v3_0_set_powergating_state(void *handle, 
	 */

	struct amdgpu_device *adev = (struct amdgpu_device *)handle;



	if (!(adev->pg_flags & AMDGPU_PG_SUPPORT_VCE))

		return 0;



	if (state == AMD_PG_STATE_GATE)

		/* XXX do we need a vce_v3_0_stop()? */

		return 0;