Legacy driver disables DMA before loading firmware.
Signed-off-by: NJakub Kicinski <kubakici@wp.pl>
Reviewed-by: NStanislaw Gruszka <sgruszka@redhat.com>
Acked-by: NGertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>