490 	struct ipw_soft_buf *sbuf;  in ipw_dma_alloc()  local
641 		sbuf = &sc->tx_sbuf_list[i];  in ipw_dma_alloc()
642 		error = bus_dmamap_create(sc->txbuf_dmat, 0, &sbuf->map);  in ipw_dma_alloc()
648 		SLIST_INSERT_HEAD(&sc->free_sbuf, sbuf, next);  in ipw_dma_alloc()
673 		sbuf = &sc->rx_sbuf_list[i];  in ipw_dma_alloc()
676 		sbuf->m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);  in ipw_dma_alloc()
677 		if (sbuf->m == NULL) {  in ipw_dma_alloc()
684 		error = bus_dmamap_create(sc->rxbuf_dmat, 0, &sbuf->map);  in ipw_dma_alloc()
691 		error = bus_dmamap_load(sc->rxbuf_dmat, sbuf->map,  in ipw_dma_alloc()
692 		    mtod(sbuf->m, void *), MCLBYTES, ipw_dma_map_addr,  in ipw_dma_alloc()
701 		sbd->priv = sbuf;  in ipw_dma_alloc()
717 	struct ipw_soft_buf *sbuf;  in ipw_release()  local
772 			sbuf = &sc->rx_sbuf_list[i];  in ipw_release()
773 			if (sbuf->m != NULL) {  in ipw_release()
774 				bus_dmamap_sync(sc->rxbuf_dmat, sbuf->map,  in ipw_release()
776 				bus_dmamap_unload(sc->rxbuf_dmat, sbuf->map);  in ipw_release()
777 				m_freem(sbuf->m);  in ipw_release()
779 			bus_dmamap_destroy(sc->rxbuf_dmat, sbuf->map);  in ipw_release()
978 ipw_rx_cmd_intr(struct ipw_softc *sc, struct ipw_soft_buf *sbuf)  in ipw_rx_cmd_intr()  argument
982 	bus_dmamap_sync(sc->rxbuf_dmat, sbuf->map, BUS_DMASYNC_POSTREAD);  in ipw_rx_cmd_intr()
984 	cmd = mtod(sbuf->m, struct ipw_cmd *);  in ipw_rx_cmd_intr()
996 ipw_rx_newstate_intr(struct ipw_softc *sc, struct ipw_soft_buf *sbuf)  in ipw_rx_newstate_intr()  argument
1003 	bus_dmamap_sync(sc->rxbuf_dmat, sbuf->map, BUS_DMASYNC_POSTREAD);  in ipw_rx_newstate_intr()
1005 	state = le32toh(*mtod(sbuf->m, uint32_t *));  in ipw_rx_newstate_intr()
1157     struct ipw_soft_bd *sbd, struct ipw_soft_buf *sbuf)  in ipw_rx_data_intr()  argument
1185 	bus_dmamap_sync(sc->rxbuf_dmat, sbuf->map, BUS_DMASYNC_POSTREAD);  in ipw_rx_data_intr()
1186 	bus_dmamap_unload(sc->rxbuf_dmat, sbuf->map);  in ipw_rx_data_intr()
1188 	error = bus_dmamap_load(sc->rxbuf_dmat, sbuf->map, mtod(mnew, void *),  in ipw_rx_data_intr()
1194 		error = bus_dmamap_load(sc->rxbuf_dmat, sbuf->map,  in ipw_rx_data_intr()
1195 		    mtod(sbuf->m, void *), MCLBYTES, ipw_dma_map_addr,  in ipw_rx_data_intr()
1210 	m = sbuf->m;  in ipw_rx_data_intr()
1211 	sbuf->m = mnew;  in ipw_rx_data_intr()
1245 	struct ipw_soft_buf *sbuf;  in ipw_rx_intr()  local
1258 		sbuf = sbd->priv;  in ipw_rx_intr()
1262 			ipw_rx_cmd_intr(sc, sbuf);  in ipw_rx_intr()
1266 			ipw_rx_newstate_intr(sc, sbuf);  in ipw_rx_intr()
1271 			ipw_rx_data_intr(sc, status, sbd, sbuf);  in ipw_rx_intr()
1303 	struct ipw_soft_buf *sbuf;  in ipw_release_sbd()  local
1320 		sbuf = sbd->priv;  in ipw_release_sbd()
1321 		bus_dmamap_sync(sc->txbuf_dmat, sbuf->map,  in ipw_release_sbd()
1323 		bus_dmamap_unload(sc->txbuf_dmat, sbuf->map);  in ipw_release_sbd()
1324 		SLIST_INSERT_HEAD(&sc->free_sbuf, sbuf, next);  in ipw_release_sbd()
1326 		ieee80211_tx_complete(sbuf->ni, sbuf->m, 0/*XXX*/);  in ipw_release_sbd()
1551 	struct ipw_soft_buf *sbuf;  in ipw_tx_start()  local
1579 	sbuf = SLIST_FIRST(&sc->free_sbuf);  in ipw_tx_start()
1580 	KASSERT(shdr != NULL && sbuf != NULL, ("empty sw hdr/buf pool"));  in ipw_tx_start()
1598 	error = bus_dmamap_load_mbuf_sg(sc->txbuf_dmat, sbuf->map, m0, segs,  in ipw_tx_start()
1616 		error = bus_dmamap_load_mbuf_sg(sc->txbuf_dmat, sbuf->map, m0,  in ipw_tx_start()
1630 		bus_dmamap_unload(sc->txbuf_dmat, sbuf->map);  in ipw_tx_start()
1655 	sbuf->m = m0;  in ipw_tx_start()
1656 	sbuf->ni = ni;  in ipw_tx_start()
1667 			sbd->priv = sbuf;  in ipw_tx_start()
1681 	bus_dmamap_sync(sc->txbuf_dmat, sbuf->map, BUS_DMASYNC_PREWRITE);  in ipw_tx_start()