compositor-drm: Flush before pageflipping

This fixes compositor-drm flickering on r600.
14 years ago · feb370e4ea
parent fa4e2a7676
commit feb370e4ea
1 changed files with 1 additions and 0 deletions
--- a/compositor/compositor-drm.c
+++ b/compositor/compositor-drm.c
@ -65,6 +65,7 @@ drm_compositor_present(struct wlsc_compositor *ec)
 					  GL_COLOR_ATTACHMENT0,
 					  GL_RENDERBUFFER,
 					  output->rbo[output->current]);
+		glFlush();

 		drmModePageFlip(c->base.drm.fd, output->crtc_id,
 				output->fb_id[output->current ^ 1],