1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index f7ece0ff431b..250bac3935a4 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2642,8 +2642,9 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s
         for (i = 0; i < rdev->num_crtc; i++) {
                 if (save->crtc_enabled[i]) {
                         tmp = RREG32(EVERGREEN_MASTER_UPDATE_MODE + crtc_offsets[i]);
-                        if ((tmp & 0x3) != 0) {
-                                tmp &= ~0x3;
+                        if ((tmp & 0x7) != 3) {
+                                tmp &= ~0x7;
+                                tmp |= 0x3;
                                 WREG32(EVERGREEN_MASTER_UPDATE_MODE + crtc_offsets[i], tmp);
                         }
                         tmp = RREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i]);