dev/alc/if_alc.c

1683 		rxd->rx_dmamap = NULL;
1685 		    &rxd->rx_dmamap);
1721 			if (rxd->rx_dmamap != NULL) {
1723 				    rxd->rx_dmamap);
1724 				rxd->rx_dmamap = NULL;
2822 		bus_dmamap_sync(sc->alc_cdata.alc_rx_tag, rxd->rx_dmamap,
2824 		bus_dmamap_unload(sc->alc_cdata.alc_rx_tag, rxd->rx_dmamap);
2826 	map = rxd->rx_dmamap;
2827 	rxd->rx_dmamap = sc->alc_cdata.alc_rx_sparemap;
2829 	bus_dmamap_sync(sc->alc_cdata.alc_rx_tag, rxd->rx_dmamap,
3485 			    rxd->rx_dmamap, BUS_DMASYNC_POSTREAD);
3487 			    rxd->rx_dmamap);