246 ath_legacy_rxbuf_init(struct ath_softc *sc, struct ath_buf *bf)  in ath_legacy_rxbuf_init()  argument
255 	m = bf->bf_m;  in ath_legacy_rxbuf_init()
274 					     bf->bf_dmamap, m,  in ath_legacy_rxbuf_init()
275 					     bf->bf_segs, &bf->bf_nseg,  in ath_legacy_rxbuf_init()
285 		KASSERT(bf->bf_nseg == 1,  in ath_legacy_rxbuf_init()
286 			("multi-segment packet; nseg %u", bf->bf_nseg));  in ath_legacy_rxbuf_init()
287 		bf->bf_m = m;  in ath_legacy_rxbuf_init()
289 	bus_dmamap_sync(sc->sc_dmat, bf->bf_dmamap, BUS_DMASYNC_PREREAD);  in ath_legacy_rxbuf_init()
312 	ds = bf->bf_desc;  in ath_legacy_rxbuf_init()
314 		ds->ds_link = bf->bf_daddr;	/* link to self */  in ath_legacy_rxbuf_init()
317 	ds->ds_data = bf->bf_segs[0].ds_addr;  in ath_legacy_rxbuf_init()
324 		*sc->sc_rxlink = bf->bf_daddr;  in ath_legacy_rxbuf_init()
650  * The mbuf must already be synced, unmapped and removed from bf->bf_m
658     uint64_t tsf, int nf, HAL_RX_QUEUE qtype, struct ath_buf *bf,  in ath_rx_pkt()  argument
842 		ath_printrxbuf(sc, bf, 0, status == HAL_OK);  in ath_rx_pkt()
1075 	struct ath_buf *bf;  in ath_rx_proc()  local
1119 		bf = TAILQ_FIRST(&sc->sc_rxbuf);  in ath_rx_proc()
1120 		if (sc->sc_rxslink && bf == NULL) {	/* NB: shouldn't happen */  in ath_rx_proc()
1123 		} else if (bf == NULL) {  in ath_rx_proc()
1131 		m = bf->bf_m;  in ath_rx_proc()
1139 			TAILQ_REMOVE(&sc->sc_rxbuf, bf, bf_list);  in ath_rx_proc()
1142 		ds = bf->bf_desc;  in ath_rx_proc()
1143 		if (ds->ds_link == bf->bf_daddr) {  in ath_rx_proc()
1160 		rs = &bf->bf_status.ds_rxstat;  in ath_rx_proc()
1162 				bf->bf_daddr, PA2DESC(sc, ds->ds_link), rs);  in ath_rx_proc()
1165 			ath_printrxbuf(sc, bf, 0, status == HAL_OK);  in ath_rx_proc()
1177 		TAILQ_REMOVE(&sc->sc_rxbuf, bf, bf_list);  in ath_rx_proc()
1183 		bus_dmamap_sync(sc->sc_dmat, bf->bf_dmamap, BUS_DMASYNC_POSTREAD);  in ath_rx_proc()
1184 		bus_dmamap_unload(sc->sc_dmat, bf->bf_dmamap);  in ath_rx_proc()
1185 		bf->bf_m = NULL;  in ath_rx_proc()
1186 		if (ath_rx_pkt(sc, rs, status, tsf, nf, HAL_RX_QUEUE_HP, bf, m))  in ath_rx_proc()
1207 		sc->sc_rxedma[HAL_RX_QUEUE_HP].m_holdbf = bf;  in ath_rx_proc()
1261 		bf = TAILQ_FIRST(&sc->sc_rxbuf);  in ath_rx_proc()
1262 		ath_hal_putrxbuf(ah, bf->bf_daddr, HAL_RX_QUEUE_HP);  in ath_rx_proc()
1351 	struct ath_buf *bf;  in ath_legacy_flush_rxholdbf()  local
1358 	 * XXX should just verify that bf->bf_m is NULL, as it must  in ath_legacy_flush_rxholdbf()
1361 	bf = sc->sc_rxedma[HAL_RX_QUEUE_HP].m_holdbf;  in ath_legacy_flush_rxholdbf()
1362 	if (bf != NULL) {  in ath_legacy_flush_rxholdbf()
1363 		if (bf->bf_m != NULL)  in ath_legacy_flush_rxholdbf()
1364 			m_freem(bf->bf_m);  in ath_legacy_flush_rxholdbf()
1365 		bf->bf_m = NULL;  in ath_legacy_flush_rxholdbf()
1366 		TAILQ_INSERT_TAIL(&sc->sc_rxbuf, bf, bf_list);  in ath_legacy_flush_rxholdbf()
1367 		(void) ath_rxbuf_init(sc, bf);  in ath_legacy_flush_rxholdbf()
1371 	bf = sc->sc_rxedma[HAL_RX_QUEUE_LP].m_holdbf;  in ath_legacy_flush_rxholdbf()
1372 	if (bf != NULL) {  in ath_legacy_flush_rxholdbf()
1373 		if (bf->bf_m != NULL)  in ath_legacy_flush_rxholdbf()
1374 			m_freem(bf->bf_m);  in ath_legacy_flush_rxholdbf()
1375 		bf->bf_m = NULL;  in ath_legacy_flush_rxholdbf()
1376 		TAILQ_INSERT_TAIL(&sc->sc_rxbuf, bf, bf_list);  in ath_legacy_flush_rxholdbf()
1377 		(void) ath_rxbuf_init(sc, bf);  in ath_legacy_flush_rxholdbf()
1410 		struct ath_buf *bf;  in ath_legacy_stoprecv()  local
1419 		TAILQ_FOREACH(bf, &sc->sc_rxbuf, bf_list) {  in ath_legacy_stoprecv()
1420 			struct ath_desc *ds = bf->bf_desc;  in ath_legacy_stoprecv()
1421 			struct ath_rx_status *rs = &bf->bf_status.ds_rxstat;  in ath_legacy_stoprecv()
1423 				bf->bf_daddr, PA2DESC(sc, ds->ds_link), rs);  in ath_legacy_stoprecv()
1425 				ath_printrxbuf(sc, bf, ix, status == HAL_OK);  in ath_legacy_stoprecv()
1453 	struct ath_buf *bf;  in ath_legacy_startrecv()  local
1467 	TAILQ_FOREACH(bf, &sc->sc_rxbuf, bf_list) {  in ath_legacy_startrecv()
1468 		int error = ath_rxbuf_init(sc, bf);  in ath_legacy_startrecv()
1477 	bf = TAILQ_FIRST(&sc->sc_rxbuf);  in ath_legacy_startrecv()
1478 	ath_hal_putrxbuf(ah, bf->bf_daddr, HAL_RX_QUEUE_HP);  in ath_legacy_startrecv()