MII_ACTION_RSA
ugcp->usbgc_mii_linkdown_action = MII_ACTION_RSA;
gcp->gc_mii_linkdown_action = MII_ACTION_RSA;
case MII_ACTION_RSA:
ugcp->usbgc_mii_linkdown_action = MII_ACTION_RSA;
ugcp->usbgc_mii_linkdown_action = MII_ACTION_RSA;
case MII_ACTION_RSA: