diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index b050e11..66bcfcc 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -313,7 +313,7 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id)
 	 */
 	if (update_pending) {
 		if ((valid & DRM_SCANOUTPOS_VALID) &&
-		    (vpos >=0) &&
+		    (vpos >=-2) &&
 		    (vpos < (99 * rdev->mode_info.crtcs[crtc_id]->base.hwmode.crtc_vdisplay)/100)) {
 			/* crtc didn't flip in this target vblank interval,
 			 * but flip is pending in crtc. It will complete it