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) {