diff --git a/src/mga_exa.c b/src/mga_exa.c

index 69ffa16..c9e0038 100644

--- a/src/mga_exa.c

+++ b/src/mga_exa.c

@@ -1,4 +1,6 @@

/*

+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.

+ *

* Copyright 2006 Red Hat, Inc.

*

* Permission is hereby granted, free of charge, to any person obtaining a

@@ -756,7 +758,7 @@ mgaWaitMarker(ScreenPtr pScreen, int marker)

WAITFIFO(1);

- OUTREG(MGAREG_CACHEFLUSH, 0);

+ OUTREG8(MGAREG_CACHEFLUSH, 0);

/* wait until the "drawing engine busy" bit is unset */

while (INREG (MGAREG_Status) & 0x10000);