diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-12-08 22:39:32 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-12-08 22:42:11 +0000 |
| commit | 4e4e10935d2815fb62aeaedbfffe10aad115ec0b (patch) | |
| tree | 67cb878a98a00986224fed1d0d634ea3463319e2 /src/sna/sna_video_textured.c | |
| parent | cef11795f627a393d4254845b0a19eefbf6c782c (diff) | |
sna: Flush upon change of target if GPU is idle
The aim is to improve GPU concurrency by keeping it busy. The possible
complication is that we incur more overhead due to small batches.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'src/sna/sna_video_textured.c')
| -rw-r--r-- | src/sna/sna_video_textured.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/sna/sna_video_textured.c b/src/sna/sna_video_textured.c index f420769a..8db8b6fc 100644 --- a/src/sna/sna_video_textured.c +++ b/src/sna/sna_video_textured.c @@ -275,11 +275,12 @@ sna_video_textured_put_image(ScrnInfoPtr scrn, } } - kgem_set_mode(&sna->kgem, KGEM_RENDER); if (crtc && video->SyncToVblank != 0 && - sna_pixmap_is_scanout(sna, pixmap)) + sna_pixmap_is_scanout(sna, pixmap)) { + kgem_set_mode(&sna->kgem, KGEM_RENDER, sna_pixmap(pixmap)->gpu_bo); flush = sna_wait_for_scanline(sna, pixmap, crtc, &clip->extents); + } ret = Success; if (!sna->render.video(sna, video, &frame, clip, |