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sna: Only mark the pixmap as GTT mapped if the private owns the pixels 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-01-05 21:33:26 +00:00
parent 3061382f98
commit 352f0a3ffb
1 changed files with 7 additions and 5 deletions
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12
src/sna/sna_accel.c
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@ -1914,11 +1914,13 @@ sna_put_zpixmap_blt(DrawablePtr drawable, GCPtr gc, RegionPtr region,
}
/* And mark as having a valid GTT mapping for future uploads */
pixmap->devPrivate.ptr =
kgem_bo_map(&sna->kgem, priv->gpu_bo, PROT_WRITE);
if (pixmap->devPrivate.ptr) {
priv->mapped = 1;
pixmap->devKind = priv->gpu_bo->pitch;
if (priv->stride) {
pixmap->devPrivate.ptr =
kgem_bo_map(&sna->kgem, priv->gpu_bo, PROT_WRITE);
if (pixmap->devPrivate.ptr) {
priv->mapped = 1;
pixmap->devKind = priv->gpu_bo->pitch;
}
}
return true;