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sna: Avoid creating a CPU bo for uploads if we already have a large GPU bo 

And vice-versa if already have a large CPU bo.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-07-15 14:04:48 +01:00
parent a253c95ec6
commit 6fa059330d
1 changed files with 13 additions and 0 deletions
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13
src/sna/sna_accel.c
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@ -2990,6 +2990,19 @@ static bool upload_inplace(struct sna *sna,
struct sna_pixmap *priv,
RegionRec *region)
{
if (priv->create & KGEM_CAN_CREATE_LARGE) {
if (priv->gpu_bo) {
DBG(("%s: yes, large buffer and already have GPU bo\n",
__FUNCTION__));
return true;
}
if (priv->cpu_bo){
DBG(("%s: no, large buffer and already have CPU bo\n",
__FUNCTION__));
return false;
}
}
if (!region_inplace(sna, pixmap, region, priv, true)) {
DBG(("%s? no, region not suitable\n", __FUNCTION__));
return false;