diff options
| author | Dave Airlie <airlied@redhat.com> | 2013-01-09 12:52:08 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-04-30 10:10:31 +1000 |
| commit | 8fcb9d91b69abc72ddef31b9f2e8585580c6cad2 (patch) | |
| tree | 88f6d1df4d29ad3f129a9f1143f95af93f441676 /fb | |
| parent | 16077b81c502e04d77f81f683e0c213b9fe75393 (diff) | |
dix: allow pixmap dirty helper to be used for non-shared pixmaps
this allows the pixmap dirty helper to be used for reverse optimus,
where the GPU wants to copy from the shared pixmap to its VRAM copy.
[airlied: slave_dst is wrong name now but pointless ABI churn at this point]
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'fb')
| -rw-r--r-- | fb/fbpixmap.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fb/fbpixmap.c b/fb/fbpixmap.c index fbcdca99c..0824b64bb 100644 --- a/fb/fbpixmap.c +++ b/fb/fbpixmap.c @@ -67,6 +67,7 @@ fbCreatePixmapBpp(ScreenPtr pScreen, int width, int height, int depth, int bpp, pPixmap->devKind = paddedWidth; pPixmap->refcnt = 1; pPixmap->devPrivate.ptr = (pointer) ((char *) pPixmap + base + adjust); + pPixmap->master_pixmap = NULL; #ifdef FB_DEBUG pPixmap->devPrivate.ptr = |