drm/amdgpu: disable dpm before turn off clock when vce idle.
authorRex Zhu <Rex.Zhu@amd.com>
Wed, 26 Oct 2016 09:05:30 +0000 (17:05 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 27 Oct 2016 19:18:48 +0000 (15:18 -0400)
v2: move return value check as well

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/ci_dpm.c

index f1baf6715b05c61e878d5a222f7967e356994823..3295fbbdf8c85e73a19f0f0dcf2103f52888bc5f 100644 (file)
@@ -4258,13 +4258,12 @@ static int ci_update_vce_dpm(struct amdgpu_device *adev,
 
                        ret = ci_enable_vce_dpm(adev, true);
                } else {
+                       ret = ci_enable_vce_dpm(adev, false);
+                       if (ret)
+                               return ret;
                        /* turn the clocks off when not encoding */
                        ret = amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
                                                            AMD_CG_STATE_GATE);
-                       if (ret)
-                               return ret;
-
-                       ret = ci_enable_vce_dpm(adev, false);
                }
        }
        return ret;