[Intel-gfx] [PATCH 26/29] drm/i915: Allocate ringbuffers from stolen memory

[Chris Wilson]

Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/intel_ringbuffer.c |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c 
b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 5fdd297..7e6f8f4 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1016,7 +1016,11 @@ static int intel_init_ring_buffer(struct drm_device *dev,
                        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) {
                DRM_ERROR("Failed to allocate ringbuffer\n");
                ret = -ENOMEM;
-- 
1.7.10.4

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