The 5719 A0 has a bug that manifests itself as if the chipset were
reordering memory writes. The best known way to solve this problem is
to turn off LSO and jumbo frames.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>