dev/dc/if_dc.c

981 	sp = sc->dc_cdata.dc_sbuf;
988 	sc->dc_cdata.dc_tx_chain[i] = (struct mbuf *)sc->dc_cdata.dc_sbuf;
1187 	sp = sc->dc_cdata.dc_sbuf;
1194 	sc->dc_cdata.dc_tx_chain[i] = (struct mbuf *)sc->dc_cdata.dc_sbuf;
1278 	sp = sc->dc_cdata.dc_sbuf;
1285 	sc->dc_cdata.dc_tx_chain[i] = (struct mbuf *)sc->dc_cdata.dc_sbuf;
1891 	error = bus_dmamem_alloc(sc->dc_stag, (void **)&sc->dc_cdata.dc_sbuf,
1898 	error = bus_dmamap_load(sc->dc_stag, sc->dc_smap, sc->dc_cdata.dc_sbuf,
2006 		if (sc->dc_smap != NULL && sc->dc_cdata.dc_sbuf != NULL)
2007 			bus_dmamem_free(sc->dc_stag, sc->dc_cdata.dc_sbuf,