22378d572b
This can happen when we dpms off the output or when login1 takes away drm master status from our drm fd. In either case, we need to call the swap notify handler so that the compositor dosn't get stuck waiting for that notification. The compositor should stop repainting shortly in both cases, as it's either going into dpms off mode or vt switching away. https://bugzilla.gnome.org/show_bug.cgi?id=728979 Reviewed-by: Neil Roberts <neil@linux.intel.com>