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drm/i915: don't allocate the ring in stolen if we lack aperture

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Since we have no way access it from the CPU. For such cases just
fallback to internal objects.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191029095856.25431-6-matthew.auld@intel.com
This commit is contained in:
Matthew Auld 2019-10-29 09:58:55 +00:00 committed by Chris Wilson
parent 4dc0a7cae2
commit 34a6baa2df
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/i915/gt/intel_ring.c
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@ -108,7 +108,9 @@ static struct i915_vma *create_ring_vma(struct i915_ggtt *ggtt, int size)
struct drm_i915_gem_object *obj;
struct i915_vma *vma;
obj = i915_gem_object_create_stolen(i915, size);
obj = ERR_PTR(-ENODEV);
if (i915_ggtt_has_aperture(ggtt))
obj = i915_gem_object_create_stolen(i915, size);
if (IS_ERR(obj))
obj = i915_gem_object_create_internal(i915, size);
if (IS_ERR(obj))