xf86-video-ast: Changes to 'master'

[Dave Airlie]

 src/ast_driver.c |   15 +++++++++++++++
 1 file changed, 15 insertions(+)

New commits:
commit f981caeb7ebf53fea9d8f852edea6605d44d975e
Author: Dave Airlie <airlied at redhat.com>
Date:   Thu May 17 10:27:50 2012 +0100

    ast: don't bind to device if there is a loaded PCI driver.
    
    This stops this driver being used on top of the kernel modesetting
    driver, so fallback works correctly.
    
    Signed-off-by: Dave Airlie <airlied at redhat.com>