167 	struct rtwn_tx_ring	tx_ring[RTWN_NTXQUEUES];  member
623 	struct rtwn_tx_ring *tx_ring = &sc->tx_ring[qid];  in rtwn_alloc_tx_list()  local
630 	    BUS_DMA_NOWAIT, &tx_ring->map);  in rtwn_alloc_tx_list()
639 	    &tx_ring->seg, 1, &tx_ring->nsegs, BUS_DMA_NOWAIT | BUS_DMA_ZERO);  in rtwn_alloc_tx_list()
646 	error = bus_dmamem_map(sc->sc_dmat, &tx_ring->seg, tx_ring->nsegs,  in rtwn_alloc_tx_list()
648 	    (caddr_t *)&tx_ring->desc, BUS_DMA_NOWAIT);  in rtwn_alloc_tx_list()
650 		bus_dmamem_free(sc->sc_dmat, &tx_ring->seg, tx_ring->nsegs);  in rtwn_alloc_tx_list()
656 	error = bus_dmamap_load(sc->sc_dmat, tx_ring->map, tx_ring->desc,  in rtwn_alloc_tx_list()
666 		struct r92c_tx_desc_pci *desc = &tx_ring->desc[i];  in rtwn_alloc_tx_list()
669 		desc->nextdescaddr = htole32(tx_ring->map->dm_segs[0].ds_addr  in rtwn_alloc_tx_list()
673 		tx_data = &tx_ring->tx_data[i];  in rtwn_alloc_tx_list()
694 	struct rtwn_tx_ring *tx_ring = &sc->tx_ring[qid];  in rtwn_reset_tx_list()  local
698 		struct r92c_tx_desc_pci *desc = &tx_ring->desc[i];  in rtwn_reset_tx_list()
699 		struct rtwn_tx_data *tx_data = &tx_ring->tx_data[i];  in rtwn_reset_tx_list()
714 	bus_dmamap_sync(sc->sc_dmat, tx_ring->map, 0, MCLBYTES,  in rtwn_reset_tx_list()
718 	tx_ring->queued = 0;  in rtwn_reset_tx_list()
719 	tx_ring->cur = 0;  in rtwn_reset_tx_list()
725 	struct rtwn_tx_ring *tx_ring = &sc->tx_ring[qid];  in rtwn_free_tx_list()  local
729 	if (tx_ring->map != NULL) {  in rtwn_free_tx_list()
730 		if (tx_ring->desc != NULL) {  in rtwn_free_tx_list()
731 			bus_dmamap_unload(sc->sc_dmat, tx_ring->map);  in rtwn_free_tx_list()
732 			bus_dmamem_unmap(sc->sc_dmat, (caddr_t)tx_ring->desc,  in rtwn_free_tx_list()
735 			bus_dmamem_free(sc->sc_dmat, &tx_ring->seg, tx_ring->nsegs);  in rtwn_free_tx_list()
737 		bus_dmamap_destroy(sc->sc_dmat, tx_ring->map);  in rtwn_free_tx_list()
741 		tx_data = &tx_ring->tx_data[i];  in rtwn_free_tx_list()
752 	tx_ring->queued = 0;  in rtwn_free_tx_list()
753 	tx_ring->cur = 0;  in rtwn_free_tx_list()
984 	struct rtwn_tx_ring *tx_ring;  in rtwn_tx()  local
1011 	tx_ring = &sc->tx_ring[qid];  in rtwn_tx()
1012 	data = &tx_ring->tx_data[tx_ring->cur];  in rtwn_tx()
1019 	txd = &tx_ring->desc[tx_ring->cur];  in rtwn_tx()
1158 	bus_dmamap_sync(sc->sc_dmat, tx_ring->map, 0, MCLBYTES,  in rtwn_tx()
1185 	tx_ring->cur = (tx_ring->cur + 1) % RTWN_TX_LIST_COUNT;  in rtwn_tx()
1186 	tx_ring->queued++;  in rtwn_tx()
1188 	if (tx_ring->queued >= (RTWN_TX_LIST_COUNT - 1))  in rtwn_tx()
1202 	struct rtwn_tx_ring *tx_ring = &sc->tx_ring[qid];  in rtwn_tx_done()  local
1207 	bus_dmamap_sync(sc->sc_dmat, tx_ring->map, 0, MCLBYTES,  in rtwn_tx_done()
1211 		tx_data = &tx_ring->tx_data[i];  in rtwn_tx_done()
1215 		tx_desc = &tx_ring->desc[i];  in rtwn_tx_done()
1226 		tx_ring->queued--;  in rtwn_tx_done()
1232 	if (tx_ring->queued < (RTWN_TX_LIST_COUNT - 1))  in rtwn_tx_done()
2061 		sc->tx_ring[RTWN_BK_QUEUE].map->dm_segs[0].ds_addr);  in rtwn_dma_init()
2063 		sc->tx_ring[RTWN_BE_QUEUE].map->dm_segs[0].ds_addr);  in rtwn_dma_init()
2065 		sc->tx_ring[RTWN_VI_QUEUE].map->dm_segs[0].ds_addr);  in rtwn_dma_init()
2067 		sc->tx_ring[RTWN_VO_QUEUE].map->dm_segs[0].ds_addr);  in rtwn_dma_init()
2069 		sc->tx_ring[RTWN_BEACON_QUEUE].map->dm_segs[0].ds_addr);  in rtwn_dma_init()
2071 		sc->tx_ring[RTWN_MGNT_QUEUE].map->dm_segs[0].ds_addr);  in rtwn_dma_init()
2073 		sc->tx_ring[RTWN_HIGH_QUEUE].map->dm_segs[0].ds_addr);  in rtwn_dma_init()