X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fdrm%2FdrmP.h;h=d2f64b9ccefd74e5943207242f3673881076fe18;hb=c0ee755fc57319a623e0d9ef839cf8fb26ce8d60;hp=196890735367daf53a796099ca21b153d55b560c;hpb=fc335c1b68c68f626f07f1819e57d112d666bbba;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 196890735367..d2f64b9ccefd 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1294,6 +1294,8 @@ extern int drm_vblank_get(struct drm_device *dev, int crtc);
 extern void drm_vblank_put(struct drm_device *dev, int crtc);
 extern int drm_crtc_vblank_get(struct drm_crtc *crtc);
 extern void drm_crtc_vblank_put(struct drm_crtc *crtc);
+extern void drm_wait_one_vblank(struct drm_device *dev, int crtc);
+extern void drm_crtc_wait_one_vblank(struct drm_crtc *crtc);
 extern void drm_vblank_off(struct drm_device *dev, int crtc);
 extern void drm_vblank_on(struct drm_device *dev, int crtc);
 extern void drm_crtc_vblank_off(struct drm_crtc *crtc);