xf86-video-mga: Changes to 'master'

[Christian Toutant]

 src/mga_driver.c |   22 ++++++++++++++++++++++
 src/mga_reg.h    |    3 +++
 2 files changed, 25 insertions(+)

New commits:
commit 01ca2186ea028b2549de509b51726aa08519fce0
Author: Christian Toutant <ctoutant at matrox.com>
Date:   Tue Sep 20 13:07:16 2011 -0400

    Reset tagfifo for renesas.
    
    For renesas, we need to reset tagfifo after a mode switch.
    
    Signed-off-by: Christian Toutant <ctoutant at matrox.com>