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sna: Promote to GPU is only partially damaged on the CPU but busy on the GPU 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-02-09 09:57:26 +00:00
parent d18cb72a94
commit 80044e5463
1 changed files with 8 additions and 1 deletions
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9
src/sna/sna_render.c
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@ -350,6 +350,11 @@ use_cpu_bo(struct sna *sna, PixmapPtr pixmap, const BoxRec *box, bool blt)
__FUNCTION__));
break;
default:
if (kgem_bo_is_busy(priv->gpu_bo)){
DBG(("%s: box is partially damaged on the CPU, and the GPU is busy\n",
__FUNCTION__));
return NULL;
}
if (sna_damage_contains_box(priv->gpu_damage,
box) != PIXMAN_REGION_OUT) {
DBG(("%s: box is damaged on the GPU\n",
@ -454,7 +459,9 @@ move_to_gpu(PixmapPtr pixmap, const BoxRec *box, bool blt)
w = box->x2 - box->x1;
h = box->y2 - box->y1;
if (w == pixmap->drawable.width && h == pixmap->drawable.height) {
if (priv->cpu_bo && !priv->cpu_bo->flush) {
migrate = true;
} else if (w == pixmap->drawable.width && h == pixmap->drawable.height) {
migrate = priv->source_count++ > SOURCE_BIAS;
DBG(("%s: migrating whole pixmap (%dx%d) for source (%d,%d),(%d,%d), count %d? %d\n",