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sna: Tweak is_cpu/is_gpu heuristics 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-08-19 17:53:24 +01:00
parent c682c1a376
commit d1b808fd72
1 changed files with 15 additions and 7 deletions
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22
src/sna/sna_render_inline.h
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@ -75,26 +75,34 @@ is_gpu(DrawablePtr drawable)
if (priv == NULL || priv->clear)
return false;
if (DAMAGE_IS_ALL(priv->gpu_damage) ||
(priv->gpu_bo && kgem_bo_is_busy(priv->gpu_bo) && !priv->gpu_bo->proxy))
if (priv->cpu_damage == NULL)
return true;
return priv->cpu_bo && kgem_bo_is_busy(priv->cpu_bo);
if (priv->gpu_damage && !priv->gpu_bo->proxy)
return true;
if (priv->cpu_bo && kgem_bo_is_busy(priv->cpu_bo))
return true;
return priv->gpu_bo && kgem_bo_is_busy(priv->gpu_bo);
}
static inline bool
is_cpu(DrawablePtr drawable)
{
struct sna_pixmap *priv = sna_pixmap_from_drawable(drawable);
if (priv == NULL || priv->gpu_bo == NULL || priv->clear)
if (priv == NULL || priv->clear)
return true;
if (priv->cpu_bo && kgem_bo_is_busy(priv->cpu_bo))
return false;
if (DAMAGE_IS_ALL(priv->cpu_damage))
return true;
if (priv->gpu_damage && kgem_bo_is_busy(priv->gpu_bo))
return false;
if (priv->cpu_bo && kgem_bo_is_busy(priv->cpu_bo))
return false;
return true;
}