1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index e22be8458d92..bbb17841a9e5 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -4134,8 +4134,11 @@ static void cik_cp_compute_enable(struct radeon_device *rdev, bool enable)
 {
         if (enable)
                 WREG32(CP_MEC_CNTL, 0);
-        else
+        else {
                 WREG32(CP_MEC_CNTL, (MEC_ME1_HALT | MEC_ME2_HALT));
+                rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false;
+                rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false;
+        }
         udelay(50);
 }