dev/bce/if_bce.c

3410 		if (sc->rx_mbuf_map[i] != NULL) {
3412 			    sc->rx_mbuf_map[i]);
3414 	 		    sc->rx_mbuf_map[i]);
3415 			sc->rx_mbuf_map[i] = NULL;
3812 		    &sc->rx_mbuf_map[i])) {
5435 	    sc->rx_mbuf_map[chain_prod], m_new, segs, &nsegs, BUS_DMA_NOWAIT);
5940 			if (sc->rx_mbuf_map[i] != NULL)
5942 				    sc->rx_mbuf_map[i],
6591 		    sc->rx_mbuf_map[sw_rx_cons_idx],
6594 		    sc->rx_mbuf_map[sw_rx_cons_idx]);