+ /* Clock gating state */
+ I915_WRITE (D_STATE, dev_priv->saveD_STATE);
+ I915_WRITE (DSPCLK_GATE_D, dev_priv->saveDSPCLK_GATE_D);
+
+ /* Cache mode state */
+ I915_WRITE (CACHE_MODE_0, dev_priv->saveCACHE_MODE_0 | 0xffff0000);
+
+ /* Memory arbitration state */
+ I915_WRITE (MI_ARB_STATE, dev_priv->saveMI_ARB_STATE | 0xffff0000);
+