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sna: Promote self-copies to the GPU 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-09-25 15:07:48 +01:00
parent 1c7df83ca7
commit 8ef851b223
1 changed files with 10 additions and 2 deletions
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12
src/sna/sna_accel.c
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@ -4865,6 +4865,8 @@ sna_self_copy_boxes(DrawablePtr src, DrawablePtr dst, GCPtr gc,
int alu = gc ? gc->alu : GXcopy;
int16_t tx, ty;
assert(pixmap == get_drawable_pixmap(dst));
assert(RegionNumRects(region));
if (((dx | dy) == 0 && alu == GXcopy))
return;
@ -4914,8 +4916,14 @@ sna_self_copy_boxes(DrawablePtr src, DrawablePtr dst, GCPtr gc,
if (!DAMAGE_IS_ALL(priv->gpu_damage)) {
assert(!priv->clear);
RegionTranslate(region, tx, ty);
sna_damage_add(&priv->gpu_damage, region);
if (priv->cpu_bo == NULL) {
sna_damage_all(&priv->gpu_damage,
pixmap->drawable.width,
pixmap->drawable.height);
} else {
RegionTranslate(region, tx, ty);
sna_damage_add(&priv->gpu_damage, region);
}
}
assert_pixmap_damage(pixmap);
} else {