1 files changed, 11 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index c639d431ad66..cf512e7178b4 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1474,11 +1474,18 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
                 goto put_bridge;
         }
 
+        ret = intel_gmch_probe(dev_priv->bridge_dev, dev->pdev, NULL);
+        if (!ret) {
+                DRM_ERROR("failed to set up gmch\n");
+                ret = -EIO;
+                goto out_rmmap;
+        }
+
         dev_priv->mm.gtt = intel_gtt_get();
         if (!dev_priv->mm.gtt) {
                 DRM_ERROR("Failed to initialize GTT\n");
                 ret = -ENODEV;
-                goto out_rmmap;
+                goto put_gmch;
         }
 
         aperture_size = dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT;
@@ -1489,7 +1496,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
                                      aperture_size);
         if (dev_priv->mm.gtt_mapping == NULL) {
                 ret = -EIO;
-                goto out_rmmap;
+                goto put_gmch;
         }
 
         i915_mtrr_setup(dev_priv, dev_priv->mm.gtt_base_addr,
@@ -1611,6 +1618,8 @@ out_mtrrfree:
                 dev_priv->mm.gtt_mtrr = -1;
         }
         io_mapping_free(dev_priv->mm.gtt_mapping);
+put_gmch:
+        intel_gmch_remove();
 out_rmmap:
         pci_iounmap(dev->pdev, dev_priv->regs);
 put_bridge: