The core RandR screen cleanup now involves cleaning up any GPU screen
associations, and those call down into DDX to clean up the driver. If
the pointers from the xf86 structures back to the core randr
structures are set to NULL at that point, bad things happen.
This patch "knows" that the core RandR close screen is underneath the
xf86 randr close screen function, and so makes sure it gets called
first.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
c0540b4c8d