200  * Re-initialise the FIFO given the current buffer contents.
207 	struct ath_rx_edma *re = &sc->sc_rxedma[qtype];  in ath_edma_reinit_fifo()  local
215 	i = re->m_fifo_head;  in ath_edma_reinit_fifo()
216 	for (j = 0; j < re->m_fifo_depth; j++) {  in ath_edma_reinit_fifo()
217 		bf = re->m_fifo[i];  in ath_edma_reinit_fifo()
225 		INCR(i, re->m_fifolen);  in ath_edma_reinit_fifo()
229 	if (i != re->m_fifo_tail) {  in ath_edma_reinit_fifo()
233 		    re->m_fifo_tail);  in ath_edma_reinit_fifo()
267 		    "%s: Re-initing HP FIFO\n", __func__);  in ath_edma_startrecv()
270 		    "%s: Re-initing LP FIFO\n", __func__);  in ath_edma_startrecv()
301 	 * We're now doing RX DMA!  in ath_edma_startrecv()
412 	struct ath_rx_edma *re = &sc->sc_rxedma[qtype];  in ath_edma_recv_proc_queue()  local
446 		bf = re->m_fifo[re->m_fifo_head];  in ath_edma_recv_proc_queue()
494 		re->m_fifo[re->m_fifo_head] = NULL;  in ath_edma_recv_proc_queue()
498 		INCR(re->m_fifo_head, re->m_fifolen);  in ath_edma_recv_proc_queue()
499 		re->m_fifo_depth--;  in ath_edma_recv_proc_queue()
501 	} while (re->m_fifo_depth > 0);  in ath_edma_recv_proc_queue()
505 		ath_edma_rxfifo_alloc(sc, qtype, re->m_fifolen);  in ath_edma_recv_proc_queue()
817 	struct ath_rx_edma *re = &sc->sc_rxedma[qtype];  in ath_edma_rxfifo_alloc()  local
826 	for (i = 0; i < nbufs && re->m_fifo_depth < re->m_fifolen; i++) {  in ath_edma_rxfifo_alloc()
828 		if (re->m_fifo[re->m_fifo_tail] != NULL) {  in ath_edma_rxfifo_alloc()
833 			    re->m_fifo_tail,  in ath_edma_rxfifo_alloc()
834 			    re->m_fifo[re->m_fifo_tail]);  in ath_edma_rxfifo_alloc()
837 			ath_edma_rxbuf_free(sc, re->m_fifo[re->m_fifo_tail]);  in ath_edma_rxfifo_alloc()
838 			re->m_fifo_depth--;  in ath_edma_rxfifo_alloc()
840 			re->m_fifo[re->m_fifo_tail] = NULL;  in ath_edma_rxfifo_alloc()
855 		re->m_fifo[re->m_fifo_tail] = bf;  in ath_edma_rxfifo_alloc()
866 		re->m_fifo_depth++;  in ath_edma_rxfifo_alloc()
867 		INCR(re->m_fifo_tail, re->m_fifolen);  in ath_edma_rxfifo_alloc()
884 	struct ath_rx_edma *re = &sc->sc_rxedma[qtype];  in ath_edma_rxfifo_flush()  local
889 	for (i = 0; i < re->m_fifolen; i++) {  in ath_edma_rxfifo_flush()
890 		if (re->m_fifo[i] != NULL) {  in ath_edma_rxfifo_flush()
892 			struct ath_buf *bf = re->m_fifo[i];  in ath_edma_rxfifo_flush()
897 			ath_edma_rxbuf_free(sc, re->m_fifo[i]);  in ath_edma_rxfifo_flush()
898 			re->m_fifo[i] = NULL;  in ath_edma_rxfifo_flush()
899 			re->m_fifo_depth--;  in ath_edma_rxfifo_flush()
903 	if (re->m_rxpending != NULL) {  in ath_edma_rxfifo_flush()
904 		m_freem(re->m_rxpending);  in ath_edma_rxfifo_flush()
905 		re->m_rxpending = NULL;  in ath_edma_rxfifo_flush()
907 	re->m_fifo_head = re->m_fifo_tail = re->m_fifo_depth = 0;  in ath_edma_rxfifo_flush()
918 	struct ath_rx_edma *re = &sc->sc_rxedma[qtype];  in ath_edma_setup_rxfifo()  local
922 	if (! ath_hal_getrxfifodepth(sc->sc_ah, qtype, &re->m_fifolen)) {  in ath_edma_setup_rxfifo()
934 		    re->m_fifolen);  in ath_edma_setup_rxfifo()
937 	re->m_fifo = malloc(sizeof(struct ath_buf *) * re->m_fifolen,  in ath_edma_setup_rxfifo()
940 	if (re->m_fifo == NULL) {  in ath_edma_setup_rxfifo()
949 	re->m_rxpending = NULL;  in ath_edma_setup_rxfifo()
950 	re->m_fifo_head = re->m_fifo_tail = re->m_fifo_depth = 0;  in ath_edma_setup_rxfifo()
958 	struct ath_rx_edma *re = &sc->sc_rxedma[qtype];  in ath_edma_rxfifo_free()  local
964 	free(re->m_fifo, M_ATHDEV);  in ath_edma_rxfifo_free()