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sna: Don't disable CPU bo if supported on unknown hw 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-12-05 09:25:17 +00:00
parent 14069f4864
commit 0040eb84c9
1 changed files with 8 additions and 6 deletions
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14
src/sna/sna_accel.c
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@ -1158,27 +1158,29 @@ static PixmapPtr sna_create_pixmap(ScreenPtr screen,
goto fallback;
}
if (!can_render(sna))
if (unlikely(!sna->have_render))
flags &= ~KGEM_CAN_CREATE_GPU;
if (wedged(sna))
flags = 0;
if (usage == CREATE_PIXMAP_USAGE_SCRATCH) {
switch (usage) {
case CREATE_PIXMAP_USAGE_SCRATCH:
if (flags & KGEM_CAN_CREATE_GPU)
return sna_pixmap_create_scratch(screen,
width, height, depth,
I915_TILING_X);
else
goto fallback;
}
if (usage == SNA_CREATE_GLYPHS) {
case SNA_CREATE_GLYPHS:
if (flags & KGEM_CAN_CREATE_GPU)
return sna_pixmap_create_scratch(screen,
width, height, depth,
-I915_TILING_Y);
else
goto fallback;
}
if (usage == SNA_CREATE_SCRATCH) {
case SNA_CREATE_SCRATCH:
if (flags & KGEM_CAN_CREATE_GPU)
return sna_pixmap_create_scratch(screen,
width, height, depth,