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sna/render: If the pixmap already has a GPU bo, use it for the source 

The usage hint not to create a GPU bo is obviously superceded if we
already have a GPU bo.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2011-12-20 20:06:25 +00:00
parent dfafe76a57
commit f837b9bcc7
1 changed files with 4 additions and 3 deletions
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7
src/sna/sna_render.c
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@ -269,9 +269,6 @@ use_cpu_bo(struct sna *sna, PixmapPtr pixmap, const BoxRec *box)
return NULL;
}
if (pixmap->usage_hint)
goto done;
if (priv->gpu_bo) {
if (priv->gpu_bo != I915_TILING_NONE &&
priv->cpu_bo->pitch >= 4096) {
@ -282,6 +279,10 @@ use_cpu_bo(struct sna *sna, PixmapPtr pixmap, const BoxRec *box)
} else {
int w = box->x2 - box->x1;
int h = box->y2 - box->y1;
if (pixmap->usage_hint)
goto done;
if (priv->source_count*w*h >= pixmap->drawable.width * pixmap->drawable.height &&
I915_TILING_NONE != kgem_choose_tiling(&sna->kgem, I915_TILING_X,
pixmap->drawable.width,