diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-11-19 21:50:22 +0300 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-12-01 20:11:53 +0300 |
| commit | 7bd4d7be5c8c35a401b1589201e5d43a64d3f05b (patch) | |
| tree | 52b997780ce81907238d700f8cd1424013267275 | |
| parent | 6b95a207c1fd552e7d017837c5eaf1b0173a48c9 (diff) | |
| download | linux-7bd4d7be5c8c35a401b1589201e5d43a64d3f05b.tar.xz | |
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>
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 2 | ||||
| -rw-r--r-- | include/drm/drm.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index ac2fa193072b..3bc870d38a97 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -2527,7 +2527,7 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev, 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; diff --git a/include/drm/drm.h b/include/drm/drm.h index 3919a4f792ae..309d0a5ed68d 100644 --- a/include/drm/drm.h +++ b/include/drm/drm.h @@ -718,6 +718,7 @@ struct drm_event { }; #define DRM_EVENT_VBLANK 0x01 +#define DRM_EVENT_FLIP_COMPLETE 0x02 struct drm_event_vblank { struct drm_event base; |