1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 70433ae50ac8..b0abdc64aa9f 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -34,6 +34,10 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev)
         struct drm_i915_private *dev_priv = dev->dev_private;
         struct drm_i915_gem_object *obj;
 
+        /* First fill our portion of the GTT with scratch pages */
+        intel_gtt_clear_range(dev_priv->mm.gtt_start / PAGE_SIZE,
+                              (dev_priv->mm.gtt_end - dev_priv->mm.gtt_start) / PAGE_SIZE);
+
         list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) {
                 i915_gem_clflush_object(obj);