diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b9ed1b3..946b5df 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1924,6 +1924,7 @@
 	 * crappiness (can't read out DPLL_MD for pipes B & C).
 	 */
 	u32 chv_dpll_md[I915_MAX_PIPES];
+	u32 bxt_phy_grc;
 
 	u32 suspend_count;
 	bool suspended_to_idle;