wds_scb_phys_kv
struct wds_scb *wds_scb_phys_kv(struct wds_softc *, u_long);
scb = wds_scb_phys_kv(sc, phystol(wmbi->scb_addr));
scb = wds_scb_phys_kv(sc, phystol(wmbo->scb_addr));