drm/i915: no more agp for gem

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b3bfab9..dc371d9 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -791,12 +791,15 @@
 	unsigned int fault_mappable : 1;
 	unsigned int pin_mappable : 1;
 
-	/** AGP memory structure for our GTT binding. */
-	DRM_AGP_MEM *agp_mem;
-
 	struct page **pages;
 
 	/**
+	 * DMAR support
+	 */
+	struct scatterlist *sg_list;
+	int num_sg;
+
+	/**
 	 * Current offset of the object in GTT space.
 	 *
 	 * This is the same as gtt_space->start