1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 5f6db4629aaa..9acb1c3c005b 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -879,6 +879,9 @@ void rs600_bandwidth_update(struct radeon_device *rdev)
         u32 d1mode_priority_a_cnt, d2mode_priority_a_cnt;
         /* FIXME: implement full support */
 
+        if (!rdev->mode_info.mode_config_initialized)
+                return;
+
         radeon_update_display_priority(rdev);
 
         if (rdev->mode_info.crtcs[0]->base.enabled)