494 	struct ipw_soft_buf *sbuf;  in ipw_dma_alloc()  local
645 		sbuf = &sc->tx_sbuf_list[i];  in ipw_dma_alloc()
646 		error = bus_dmamap_create(sc->txbuf_dmat, 0, &sbuf->map);  in ipw_dma_alloc()
652 		SLIST_INSERT_HEAD(&sc->free_sbuf, sbuf, next);  in ipw_dma_alloc()
677 		sbuf = &sc->rx_sbuf_list[i];  in ipw_dma_alloc()
680 		sbuf->m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);  in ipw_dma_alloc()
681 		if (sbuf->m == NULL) {  in ipw_dma_alloc()
688 		error = bus_dmamap_create(sc->rxbuf_dmat, 0, &sbuf->map);  in ipw_dma_alloc()
695 		error = bus_dmamap_load(sc->rxbuf_dmat, sbuf->map,  in ipw_dma_alloc()
696 		    mtod(sbuf->m, void *), MCLBYTES, ipw_dma_map_addr,  in ipw_dma_alloc()
705 		sbd->priv = sbuf;  in ipw_dma_alloc()
721 	struct ipw_soft_buf *sbuf;  in ipw_release()  local
776 			sbuf = &sc->rx_sbuf_list[i];  in ipw_release()
777 			if (sbuf->m != NULL) {  in ipw_release()
778 				bus_dmamap_sync(sc->rxbuf_dmat, sbuf->map,  in ipw_release()
780 				bus_dmamap_unload(sc->rxbuf_dmat, sbuf->map);  in ipw_release()
781 				m_freem(sbuf->m);  in ipw_release()
783 			bus_dmamap_destroy(sc->rxbuf_dmat, sbuf->map);  in ipw_release()
982 ipw_rx_cmd_intr(struct ipw_softc *sc, struct ipw_soft_buf *sbuf)  in ipw_rx_cmd_intr()  argument
986 	bus_dmamap_sync(sc->rxbuf_dmat, sbuf->map, BUS_DMASYNC_POSTREAD);  in ipw_rx_cmd_intr()
988 	cmd = mtod(sbuf->m, struct ipw_cmd *);  in ipw_rx_cmd_intr()
1000 ipw_rx_newstate_intr(struct ipw_softc *sc, struct ipw_soft_buf *sbuf)  in ipw_rx_newstate_intr()  argument
1007 	bus_dmamap_sync(sc->rxbuf_dmat, sbuf->map, BUS_DMASYNC_POSTREAD);  in ipw_rx_newstate_intr()
1009 	state = le32toh(*mtod(sbuf->m, uint32_t *));  in ipw_rx_newstate_intr()
1161     struct ipw_soft_bd *sbd, struct ipw_soft_buf *sbuf)  in ipw_rx_data_intr()  argument
1190 	bus_dmamap_sync(sc->rxbuf_dmat, sbuf->map, BUS_DMASYNC_POSTREAD);  in ipw_rx_data_intr()
1191 	bus_dmamap_unload(sc->rxbuf_dmat, sbuf->map);  in ipw_rx_data_intr()
1193 	error = bus_dmamap_load(sc->rxbuf_dmat, sbuf->map, mtod(mnew, void *),  in ipw_rx_data_intr()
1199 		error = bus_dmamap_load(sc->rxbuf_dmat, sbuf->map,  in ipw_rx_data_intr()
1200 		    mtod(sbuf->m, void *), MCLBYTES, ipw_dma_map_addr,  in ipw_rx_data_intr()
1215 	m = sbuf->m;  in ipw_rx_data_intr()
1216 	sbuf->m = mnew;  in ipw_rx_data_intr()
1252 	struct ipw_soft_buf *sbuf;  in ipw_rx_intr()  local
1265 		sbuf = sbd->priv;  in ipw_rx_intr()
1269 			ipw_rx_cmd_intr(sc, sbuf);  in ipw_rx_intr()
1273 			ipw_rx_newstate_intr(sc, sbuf);  in ipw_rx_intr()
1278 			ipw_rx_data_intr(sc, status, sbd, sbuf);  in ipw_rx_intr()
1310 	struct ipw_soft_buf *sbuf;  in ipw_release_sbd()  local
1327 		sbuf = sbd->priv;  in ipw_release_sbd()
1328 		bus_dmamap_sync(sc->txbuf_dmat, sbuf->map,  in ipw_release_sbd()
1330 		bus_dmamap_unload(sc->txbuf_dmat, sbuf->map);  in ipw_release_sbd()
1331 		SLIST_INSERT_HEAD(&sc->free_sbuf, sbuf, next);  in ipw_release_sbd()
1333 		ieee80211_tx_complete(sbuf->ni, sbuf->m, 0/*XXX*/);  in ipw_release_sbd()
1558 	struct ipw_soft_buf *sbuf;  in ipw_tx_start()  local
1586 	sbuf = SLIST_FIRST(&sc->free_sbuf);  in ipw_tx_start()
1587 	KASSERT(shdr != NULL && sbuf != NULL, ("empty sw hdr/buf pool"));  in ipw_tx_start()
1605 	error = bus_dmamap_load_mbuf_sg(sc->txbuf_dmat, sbuf->map, m0, segs,  in ipw_tx_start()
1623 		error = bus_dmamap_load_mbuf_sg(sc->txbuf_dmat, sbuf->map, m0,  in ipw_tx_start()
1637 		bus_dmamap_unload(sc->txbuf_dmat, sbuf->map);  in ipw_tx_start()
1662 	sbuf->m = m0;  in ipw_tx_start()
1663 	sbuf->ni = ni;  in ipw_tx_start()
1674 			sbd->priv = sbuf;  in ipw_tx_start()
1688 	bus_dmamap_sync(sc->txbuf_dmat, sbuf->map, BUS_DMASYNC_PREWRITE);  in ipw_tx_start()