Merge tag 'v3.5-rc7' into late/soc

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / radeon / radeon_pm.c

diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 08825548ee69c487909e16019ddbfca0e7cbcb6a..5b37e283ec38575a86d59a695b1f453251f9ae43 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -801,9 +801,13 @@ static void radeon_dynpm_idle_work_handler(struct work_struct *work)
                int i;
 
                for (i = 0; i < RADEON_NUM_RINGS; ++i) {
-                       not_processed += radeon_fence_count_emitted(rdev, i);
-                       if (not_processed >= 3)
-                               break;
+                       struct radeon_ring *ring = &rdev->ring[i];
+
+                       if (ring->ready) {
+                               not_processed += radeon_fence_count_emitted(rdev, i);
+                               if (not_processed >= 3)
+                                       break;
+                       }
                }
 
                if (not_processed >= 3) { /* should upclock */