1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 5969f46ac2d6..65dfe81d0035 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -543,8 +543,11 @@ typedef struct drm_i915_private {
                 /** List of all objects in gtt_space. Used to restore gtt
                  * mappings on resume */
                 struct list_head gtt_list;
-                /** End of mappable part of GTT */
+
+                /** Usable portion of the GTT for GEM */
+                unsigned long gtt_start;
                 unsigned long gtt_mappable_end;
+                unsigned long gtt_end;
 
                 struct io_mapping *gtt_mapping;
                 int gtt_mtrr;
@@ -955,6 +958,7 @@ extern unsigned int i915_fbpercrtc;
 extern unsigned int i915_powersave;
 extern unsigned int i915_lvds_downclock;
 extern unsigned int i915_panel_use_ssc;
+extern unsigned int i915_enable_rc6;
 
 extern int i915_suspend(struct drm_device *dev, pm_message_t state);
 extern int i915_resume(struct drm_device *dev);