diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-06-22 11:22:16 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-06-23 14:16:50 +0100 |
| commit | 1e9319d5f56583be99f573f208cebb0ee3b5cc26 (patch) | |
| tree | 5e29b4b01e356ffb1e23c0c407bc67d4094a95f0 /src/sna/sna_video_textured.c | |
| parent | e8b090902e788257610374deae659f01a91888f3 (diff) | |
sna: extend RandR to support super sized monitor configurations
With the introduction of the third pipe on IvyBridge it is possible to
encounter situations where the combination of the three monitors exceed
the limits of the scanout engine and so prevent them being used at their
native resolutions. (It is conceivable to hit similar issues on earlier
generation, especially gen2/3.) One workaround, this patch, is to extend
the RandR shadow support to break the extended framebuffer into per-crtc
pixmaps.
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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sna/sna_video_textured.c b/src/sna/sna_video_textured.c index 33f3f712..1b3b3af2 100644 --- a/src/sna/sna_video_textured.c +++ b/src/sna/sna_video_textured.c @@ -281,7 +281,7 @@ sna_video_textured_put_image(ScrnInfoPtr scrn, } if (crtc && video->SyncToVblank != 0 && - pixmap == sna->front && !sna->shadow) + sna_pixmap_is_scanout(sna, pixmap)) flush = sna_wait_for_scanline(sna, pixmap, crtc, &clip->extents); |