diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2014-05-20 12:07:50 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2014-05-20 22:19:35 +0100 |
| commit | 61df0ffc0be8d934d86ac45c67da910479998cc7 (patch) | |
| tree | f1ba3d773ab0f1e6c582bd80d0ed26710744b1bf /src/sna/sna.h | |
| parent | 197ab0cda06c44aa1a2b17bf69ac08612811b107 (diff) | |
sna/dri2: Verify that the reference pipe is still active for flipping
We rely on the reference pipe to drive the event wake up. If we issue a
deferred flip, there is a chance that the user could rearrange the
screen on another crtc whilst otherwise preserving the screen geometry.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/sna/sna.h')
| -rw-r--r-- | src/sna/sna.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/sna/sna.h b/src/sna/sna.h index 0c0508b1..8cfa98a9 100644 --- a/src/sna/sna.h +++ b/src/sna/sna.h @@ -483,6 +483,7 @@ extern bool sna_crtc_set_sprite_rotation(xf86CrtcPtr crtc, uint32_t rotation); extern int sna_crtc_to_pipe(xf86CrtcPtr crtc); extern uint32_t sna_crtc_to_sprite(xf86CrtcPtr crtc); extern uint32_t sna_crtc_id(xf86CrtcPtr crtc); +extern int sna_crtc_is_on(xf86CrtcPtr crtc); CARD32 sna_format_for_depth(int depth); CARD32 sna_render_format_for_depth(int depth); |