diff --git a/[refs] b/[refs]
index a94e16900678..f48dceb53986 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c6f8505e4627ba8ca46cbcb602ad82e7f17a7122
+refs/heads/master: e32ee7fa54e3172e6413cefaaee9222a3f521617
diff --git a/trunk/drivers/gpu/drm/drm_irq.c b/trunk/drivers/gpu/drm/drm_irq.c
index b98384dbd9a7..99ce7dcb28e0 100644
--- a/trunk/drivers/gpu/drm/drm_irq.c
+++ b/trunk/drivers/gpu/drm/drm_irq.c
@@ -475,6 +475,7 @@ void drm_vblank_off(struct drm_device *dev, int crtc)
 	unsigned long irqflags;
 
 	spin_lock_irqsave(&dev->vbl_lock, irqflags);
+	dev->driver->disable_vblank(dev, crtc);
 	DRM_WAKEUP(&dev->vbl_queue[crtc]);
 	dev->vblank_enabled[crtc] = 0;
 	dev->last_vblank[crtc] = dev->driver->get_vblank_counter(dev, crtc);