drm/amdgpu: no need to ungate uvd/vce clock when fini. (8201a67a) · Commits · 戴 / test

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

+13 −7

Original line number	Diff line number	Diff line
		@@ -1470,6 +1470,9 @@ static int amdgpu_fini(struct amdgpu_device *adev)
		amdgpu_wb_fini(adev);
		amdgpu_vram_scratch_fini(adev);
		}

		if (adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_UVD &&
		adev->ip_blocks[i].version->type != AMD_IP_BLOCK_TYPE_VCE) {
		/* ungate blocks before hw fini so that we can shutdown the blocks safely */
		r = adev->ip_blocks[i].version->funcs->set_clockgating_state((void *)adev,
		AMD_CG_STATE_UNGATE);
		@@ -1478,12 +1481,15 @@ static int amdgpu_fini(struct amdgpu_device *adev)
		adev->ip_blocks[i].version->funcs->name, r);
		return r;
		}
		}

		r = adev->ip_blocks[i].version->funcs->hw_fini((void *)adev);
		/* XXX handle errors */
		if (r) {
		DRM_DEBUG("hw_fini of IP block <%s> failed %d\n",
		adev->ip_blocks[i].version->funcs->name, r);
		}

		adev->ip_blocks[i].status.hw = false;
		}