152 static	void ath_edma_rxbuf_free(struct ath_softc *sc, struct ath_buf *bf);
208 	struct ath_buf *bf;  in ath_edma_reinit_fifo()  local
217 		bf = re->m_fifo[i];  in ath_edma_reinit_fifo()
223 		    (uintmax_t)bf->bf_daddr);  in ath_edma_reinit_fifo()
224 		ath_hal_putrxbuf(sc->sc_ah, bf->bf_daddr, qtype);  in ath_edma_reinit_fifo()
415 	struct ath_buf *bf;  in ath_edma_recv_proc_queue()  local
446 		bf = re->m_fifo[re->m_fifo_head];  in ath_edma_recv_proc_queue()
448 		if (bf == NULL) {  in ath_edma_recv_proc_queue()
449 			device_printf(sc->sc_dev, "%s: Q%d: NULL bf?\n",  in ath_edma_recv_proc_queue()
454 		m = bf->bf_m;  in ath_edma_recv_proc_queue()
455 		ds = bf->bf_desc;  in ath_edma_recv_proc_queue()
461 		bus_dmamap_sync(sc->sc_dmat, bf->bf_dmamap,  in ath_edma_recv_proc_queue()
463 		rs = &bf->bf_status.ds_rxstat;  in ath_edma_recv_proc_queue()
464 		bf->bf_rxstatus = ath_hal_rxprocdesc(ah, ds, bf->bf_daddr,  in ath_edma_recv_proc_queue()
466 		if (bf->bf_rxstatus == HAL_EINPROGRESS)  in ath_edma_recv_proc_queue()
470 			ath_printrxbuf(sc, bf, 0, bf->bf_rxstatus == HAL_OK);  in ath_edma_recv_proc_queue()
488 		bus_dmamap_unload(sc->sc_dmat, bf->bf_dmamap);  in ath_edma_recv_proc_queue()
495 		TAILQ_INSERT_TAIL(&sc->sc_rx_rxlist[qtype], bf, bf_list);  in ath_edma_recv_proc_queue()
528 	struct ath_buf *bf;  in ath_edma_flush_deferred_queue()  local
534 		bf = TAILQ_FIRST(&sc->sc_rx_rxlist[HAL_RX_QUEUE_LP]);  in ath_edma_flush_deferred_queue()
535 		TAILQ_REMOVE(&sc->sc_rx_rxlist[HAL_RX_QUEUE_LP], bf, bf_list);  in ath_edma_flush_deferred_queue()
537 		ath_edma_rxbuf_free(sc, bf);  in ath_edma_flush_deferred_queue()
540 		bf = TAILQ_FIRST(&sc->sc_rx_rxlist[HAL_RX_QUEUE_HP]);  in ath_edma_flush_deferred_queue()
541 		TAILQ_REMOVE(&sc->sc_rx_rxlist[HAL_RX_QUEUE_HP], bf, bf_list);  in ath_edma_flush_deferred_queue()
543 		ath_edma_rxbuf_free(sc, bf);  in ath_edma_flush_deferred_queue()
553 	struct ath_buf *bf, *next;  in ath_edma_recv_proc_deferred_queue()  local
579 	TAILQ_FOREACH_SAFE(bf, &rxlist, bf_list, next) {  in ath_edma_recv_proc_deferred_queue()
583 		m_adj(bf->bf_m, sc->sc_rx_statuslen);  in ath_edma_recv_proc_deferred_queue()
587 		rs = &bf->bf_status.ds_rxstat;  in ath_edma_recv_proc_deferred_queue()
588 		m = bf->bf_m;  in ath_edma_recv_proc_deferred_queue()
589 		bf->bf_m = NULL;  in ath_edma_recv_proc_deferred_queue()
590 		if (ath_rx_pkt(sc, rs, bf->bf_rxstatus, tsf, nf, qtype, bf, m))  in ath_edma_recv_proc_deferred_queue()
605 		bf = TAILQ_FIRST(&rxlist);  in ath_edma_recv_proc_deferred_queue()
606 		TAILQ_REMOVE(&rxlist, bf, bf_list);  in ath_edma_recv_proc_deferred_queue()
608 		ath_edma_rxbuf_free(sc, bf);  in ath_edma_recv_proc_deferred_queue()
675 ath_edma_rxbuf_init(struct ath_softc *sc, struct ath_buf *bf)  in ath_edma_rxbuf_init()  argument
704 	bf->bf_desc = mtod(m, struct ath_desc *);  in ath_edma_rxbuf_init()
705 	bf->bf_lastds = bf->bf_desc;	/* XXX only really for TX? */  in ath_edma_rxbuf_init()
706 	bf->bf_m = m;  in ath_edma_rxbuf_init()
715 	memset(bf->bf_desc, '\0', sc->sc_rx_statuslen);  in ath_edma_rxbuf_init()
721 	    bf->bf_dmamap, m, bf->bf_segs, &bf->bf_nseg, BUS_DMA_NOWAIT);  in ath_edma_rxbuf_init()
734 	bf->bf_daddr = bf->bf_segs[0].ds_addr;  in ath_edma_rxbuf_init()
743 	bus_dmamap_sync(sc->sc_dmat, bf->bf_dmamap,  in ath_edma_rxbuf_init()
756 	struct ath_buf *bf;  in ath_edma_rxbuf_alloc()  local
762 	bf = TAILQ_FIRST(&sc->sc_rxbuf);  in ath_edma_rxbuf_alloc()
764 	if (bf == NULL) {  in ath_edma_rxbuf_alloc()
771 	TAILQ_REMOVE(&sc->sc_rxbuf, bf, bf_list);  in ath_edma_rxbuf_alloc()
774 	error = ath_edma_rxbuf_init(sc, bf);  in ath_edma_rxbuf_alloc()
777 		    "%s: bf=%p, rxbuf alloc failed! error=%d\n",  in ath_edma_rxbuf_alloc()
779 		    bf,  in ath_edma_rxbuf_alloc()
781 		TAILQ_INSERT_TAIL(&sc->sc_rxbuf, bf, bf_list);  in ath_edma_rxbuf_alloc()
785 	return (bf);  in ath_edma_rxbuf_alloc()
789 ath_edma_rxbuf_free(struct ath_softc *sc, struct ath_buf *bf)  in ath_edma_rxbuf_free()  argument
798 	if (bf->bf_m) {  in ath_edma_rxbuf_free()
799 		bus_dmamap_unload(sc->sc_dmat, bf->bf_dmamap);  in ath_edma_rxbuf_free()
800 		m_freem(bf->bf_m);  in ath_edma_rxbuf_free()
801 		bf->bf_m = NULL;  in ath_edma_rxbuf_free()
805 	TAILQ_INSERT_TAIL(&sc->sc_rxbuf, bf, bf_list);  in ath_edma_rxbuf_free()
818 	struct ath_buf *bf;  in ath_edma_rxfifo_alloc()  local
843 		bf = ath_edma_rxbuf_alloc(sc);  in ath_edma_rxfifo_alloc()
845 		if (bf == NULL) {  in ath_edma_rxfifo_alloc()
855 		re->m_fifo[re->m_fifo_tail] = bf;  in ath_edma_rxfifo_alloc()
862 		    bf->bf_desc,  in ath_edma_rxfifo_alloc()
863 		    (uintmax_t) bf->bf_daddr);  in ath_edma_rxfifo_alloc()
864 		ath_hal_putrxbuf(sc->sc_ah, bf->bf_daddr, qtype);  in ath_edma_rxfifo_alloc()
892 			struct ath_buf *bf = re->m_fifo[i];  in ath_edma_rxfifo_flush()  local
895 				ath_printrxbuf(sc, bf, 0, HAL_OK);  in ath_edma_rxfifo_flush()