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path: root/drivers/gpu/drm/i915/i915_gem_gtt.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 56b52a4767d4..31e8269e6e3d 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1923,6 +1923,17 @@ static int ggtt_bind_vma(struct i915_vma *vma,
vma->vm->insert_entries(vma->vm, pages,
vma->node.start,
cache_level, pte_flags);
+
+ /* Note the inconsistency here is due to absence of the
+ * aliasing ppgtt on gen4 and earlier. Though we always
+ * request PIN_USER for execbuffer (translated to LOCAL_BIND),
+ * without the appgtt, we cannot honour that request and so
+ * must substitute it with a global binding. Since we do this
+ * behind the upper layers back, we need to explicitly set
+ * the bound flag ourselves.
+ */
+ vma->bound |= GLOBAL_BIND;
+
}
if (dev_priv->mm.aliasing_ppgtt && flags & LOCAL_BIND) {