diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index dc03facd587a6f96e7b8fb3b21d6fbf03ed86fa6..82da2323896c122ddd1c447ebdb091d9215c3004 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -293,8 +293,9 @@
 #define   MI_SEMAPHORE_POLL		(1<<15)
 #define   MI_SEMAPHORE_SAD_GTE_SDD	(1<<12)
 #define MI_STORE_DWORD_IMM	MI_INSTR(0x20, 1)
-#define MI_STORE_DWORD_IMM_GEN8	MI_INSTR(0x20, 2)
-#define   MI_MEM_VIRTUAL	(1 << 22) /* 965+ only */
+#define MI_STORE_DWORD_IMM_GEN4	MI_INSTR(0x20, 2)
+#define   MI_MEM_VIRTUAL	(1 << 22) /* 945,g33,965 */
+#define   MI_USE_GGTT		(1 << 22) /* g4x+ */
 #define MI_STORE_DWORD_INDEX	MI_INSTR(0x21, 1)
 #define   MI_STORE_DWORD_INDEX_SHIFT 2
 /* Official intel docs are somewhat sloppy concerning MI_LOAD_REGISTER_IMM:
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 52e9952206d9dae1811c1e5126e2e4a4276c0d8c..7986eb3e50273735ffaf00c6e09073489a62de0c 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1319,7 +1319,7 @@ static int gen8_emit_request(struct intel_ringbuffer *ringbuf)
 	if (ret)
 		return ret;
 
-	cmd = MI_STORE_DWORD_IMM_GEN8;
+	cmd = MI_STORE_DWORD_IMM_GEN4;
 	cmd |= MI_GLOBAL_GTT;
 
 	intel_logical_ring_emit(ringbuf, cmd);