276 		sc->sc_rxsoft[i].ds_mbuf = NULL;  in stge_attach()
590 		ds->ds_mbuf = m0;  in stge_start()
820 		m_freem(ds->ds_mbuf);  in stge_txintr()
821 		ds->ds_mbuf = NULL;  in stge_txintr()
873 		m = ds->ds_mbuf;  in stge_rxintr()
1119 		if (ds->ds_mbuf == NULL) {  in stge_init()
1307 		if (ds->ds_mbuf != NULL) {  in stge_rxdrain()
1309 			ds->ds_mbuf->m_next = NULL;  in stge_rxdrain()
1310 			m_freem(ds->ds_mbuf);  in stge_rxdrain()
1311 			ds->ds_mbuf = NULL;  in stge_rxdrain()
1368 		if (ds->ds_mbuf != NULL) {  in stge_stop()
1370 			m_freem(ds->ds_mbuf);  in stge_stop()
1371 			ds->ds_mbuf = NULL;  in stge_stop()
1438 	if (ds->ds_mbuf != NULL)  in stge_add_rxbuf()
1441 	ds->ds_mbuf = m;  in stge_add_rxbuf()