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

     2 index 69ffa16..c9e0038 100644

     3 --- a/src/mga_exa.c

     4 +++ b/src/mga_exa.c

     5 @@ -1,4 +1,6 @@

     6  /*

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

     8 + *

     9   * Copyright 2006 Red Hat, Inc.

    10   *

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

    12 @@ -756,7 +758,7 @@ mgaWaitMarker(ScreenPtr pScreen, int marker)

    13  

    14      WAITFIFO(1);

    15  

    16 -    OUTREG(MGAREG_CACHEFLUSH, 0);

    17 +    OUTREG8(MGAREG_CACHEFLUSH, 0);

    18  

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

    20      while (INREG (MGAREG_Status) & 0x10000);