commit 7bd4d7be5c8c35a401b1589201e5d43a64d3f05b
author Jesse Barnes <jbarnes@virtuousgeek.org> Thu Nov 19 10:50:22 2009 -0800
committer Eric Anholt <eric@anholt.net> Tue Dec 01 09:11:53 2009 -0800
tree 52b997780ce81907238d700f8cd1424013267275
parent 6b95a207c1fd552e7d017837c5eaf1b0173a48c9

drm: use page flip event to signal flip completion

We don't actually know which frame number the flip will complete on, so
userspace needs a specific flip notification to tell it when the last flip
completed.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Kristian Høgsberg <krh@bitplanet.net>

drivers/gpu/drm/drm_crtc.c

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index ac2fa19..3bc870d 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2527,7 +2527,7 @@
 			goto out;
 		}
 
-		e->event.base.type = DRM_EVENT_VBLANK;
+		e->event.base.type = DRM_EVENT_FLIP_COMPLETE;
 		e->event.base.length = sizeof e->event;
 		e->event.user_data = page_flip->user_data;
 		e->base.event = &e->event.base;