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sna: Fallback to non-LLC paths after an allocation failure for an LLC buffer 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-02-06 17:02:27 +00:00
parent 5c8084ef04
commit 974b6a97d7
1 changed files with 3 additions and 2 deletions
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5
src/sna/kgem.c
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@ -5113,7 +5113,7 @@ struct kgem_bo *kgem_create_buffer(struct kgem *kgem,
if (kgem->has_llc) {
bo = buffer_alloc();
if (bo == NULL)
return NULL;
goto skip_llc;
old = NULL;
if ((flags & KGEM_BUFFER_WRITE) == 0)
@ -5131,7 +5131,7 @@ struct kgem_bo *kgem_create_buffer(struct kgem *kgem,
uint32_t handle = gem_create(kgem->fd, alloc);
if (handle == 0) {
free(bo);
return NULL;
goto skip_llc;
}
__kgem_bo_init(&bo->base, handle, alloc);
DBG(("%s: created LLC handle=%d for buffer\n",
@ -5153,6 +5153,7 @@ struct kgem_bo *kgem_create_buffer(struct kgem *kgem,
kgem_bo_free(kgem, &bo->base);
}
}
skip_llc:
if (PAGE_SIZE * alloc > kgem->aperture_mappable / 4)
flags &= ~KGEM_BUFFER_INPLACE;