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drm/i915: Allocate ringbuffers from stolen memory 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Acked-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Chris Wilson 2012-11-15 11:32:28 +00:00 committed by Daniel Vetter
parent 0ffb0ff283
commit ebc052e0c6
1 changed files with 5 additions and 1 deletions
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6
drivers/gpu/drm/i915/intel_ringbuffer.c
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@ -1113,7 +1113,11 @@ static int intel_init_ring_buffer(struct drm_device *dev,
return ret; return ret;
} }
obj = i915_gem_alloc_object(dev, ring->size); obj = NULL;
if (!HAS_LLC(dev))
obj = i915_gem_object_create_stolen(dev, ring->size);
if (obj == NULL)
obj = i915_gem_alloc_object(dev, ring->size);
if (obj == NULL) { if (obj == NULL) {
DRM_ERROR("Failed to allocate ringbuffer\n"); DRM_ERROR("Failed to allocate ringbuffer\n");
ret = -ENOMEM; ret = -ENOMEM;