941 	    &sc->rl_cdata.rl_rx_tag);  in rl_dma_alloc()
957 	    &sc->rl_cdata.rl_tx_tag);  in rl_dma_alloc()
966 	error = bus_dmamem_alloc(sc->rl_cdata.rl_rx_tag,  in rl_dma_alloc()
967 	    (void **)&sc->rl_cdata.rl_rx_buf, BUS_DMA_WAITOK |  in rl_dma_alloc()
968 	    BUS_DMA_COHERENT | BUS_DMA_ZERO, &sc->rl_cdata.rl_rx_dmamap);  in rl_dma_alloc()
975 	error = bus_dmamap_load(sc->rl_cdata.rl_rx_tag,  in rl_dma_alloc()
976 	    sc->rl_cdata.rl_rx_dmamap, sc->rl_cdata.rl_rx_buf,  in rl_dma_alloc()
984 	sc->rl_cdata.rl_rx_buf_paddr = ctx.rl_busaddr;  in rl_dma_alloc()
988 		sc->rl_cdata.rl_tx_chain[i] = NULL;  in rl_dma_alloc()
989 		sc->rl_cdata.rl_tx_dmamap[i] = NULL;  in rl_dma_alloc()
990 		error = bus_dmamap_create(sc->rl_cdata.rl_tx_tag, 0,  in rl_dma_alloc()
991 		    &sc->rl_cdata.rl_tx_dmamap[i]);  in rl_dma_alloc()
1000 	sc->rl_cdata.rl_rx_buf_ptr = sc->rl_cdata.rl_rx_buf;  in rl_dma_alloc()
1001 	sc->rl_cdata.rl_rx_buf += RL_RX_8139_BUF_RESERVE;  in rl_dma_alloc()
1013 	if (sc->rl_cdata.rl_rx_tag != NULL) {  in rl_dma_free()
1014 		if (sc->rl_cdata.rl_rx_buf_paddr != 0)  in rl_dma_free()
1015 			bus_dmamap_unload(sc->rl_cdata.rl_rx_tag,  in rl_dma_free()
1016 			    sc->rl_cdata.rl_rx_dmamap);  in rl_dma_free()
1017 		if (sc->rl_cdata.rl_rx_buf_ptr != NULL)  in rl_dma_free()
1018 			bus_dmamem_free(sc->rl_cdata.rl_rx_tag,  in rl_dma_free()
1019 			    sc->rl_cdata.rl_rx_buf_ptr,  in rl_dma_free()
1020 			    sc->rl_cdata.rl_rx_dmamap);  in rl_dma_free()
1021 		sc->rl_cdata.rl_rx_buf_ptr = NULL;  in rl_dma_free()
1022 		sc->rl_cdata.rl_rx_buf = NULL;  in rl_dma_free()
1023 		sc->rl_cdata.rl_rx_buf_paddr = 0;  in rl_dma_free()
1024 		bus_dma_tag_destroy(sc->rl_cdata.rl_rx_tag);  in rl_dma_free()
1025 		sc->rl_cdata.rl_tx_tag = NULL;  in rl_dma_free()
1029 	if (sc->rl_cdata.rl_tx_tag != NULL) {  in rl_dma_free()
1031 			if (sc->rl_cdata.rl_tx_dmamap[i] != NULL) {  in rl_dma_free()
1033 				    sc->rl_cdata.rl_tx_tag,  in rl_dma_free()
1034 				    sc->rl_cdata.rl_tx_dmamap[i]);  in rl_dma_free()
1035 				sc->rl_cdata.rl_tx_dmamap[i] = NULL;  in rl_dma_free()
1038 		bus_dma_tag_destroy(sc->rl_cdata.rl_tx_tag);  in rl_dma_free()
1039 		sc->rl_cdata.rl_tx_tag = NULL;  in rl_dma_free()
1059 	cd = &sc->rl_cdata;  in rl_list_tx_init()
1066 	sc->rl_cdata.cur_tx = 0;  in rl_list_tx_init()
1067 	sc->rl_cdata.last_tx = 0;  in rl_list_tx_init()
1078 	bzero(sc->rl_cdata.rl_rx_buf_ptr,  in rl_list_rx_init()
1080 	bus_dmamap_sync(sc->rl_cdata.rl_tx_tag, sc->rl_cdata.rl_rx_dmamap,  in rl_list_rx_init()
1123 	bus_dmamap_sync(sc->rl_cdata.rl_rx_tag, sc->rl_cdata.rl_rx_dmamap,  in rl_rxeof()
1144 		rxbufpos = sc->rl_cdata.rl_rx_buf + cur_rx;  in rl_rxeof()
1187 		rxbufpos = sc->rl_cdata.rl_rx_buf +  in rl_rxeof()
1189 		if (rxbufpos == (sc->rl_cdata.rl_rx_buf + RL_RXBUFLEN))  in rl_rxeof()
1190 			rxbufpos = sc->rl_cdata.rl_rx_buf;  in rl_rxeof()
1192 		wrap = (sc->rl_cdata.rl_rx_buf + RL_RXBUFLEN) - rxbufpos;  in rl_rxeof()
1198 					sc->rl_cdata.rl_rx_buf);  in rl_rxeof()
1252 		bus_dmamap_sync(sc->rl_cdata.rl_tx_tag, RL_LAST_DMAMAP(sc),  in rl_txeof()
1254 		bus_dmamap_unload(sc->rl_cdata.rl_tx_tag, RL_LAST_DMAMAP(sc));  in rl_txeof()
1281 		RL_INC(sc->rl_cdata.last_tx);  in rl_txeof()
1283 	} while (sc->rl_cdata.last_tx != sc->rl_cdata.cur_tx);  in rl_txeof()
1584 	error = bus_dmamap_load_mbuf_sg(sc->rl_cdata.rl_tx_tag,  in rl_encap()
1595 	bus_dmamap_sync(sc->rl_cdata.rl_tx_tag, RL_CUR_DMAMAP(sc),  in rl_encap()
1649 		RL_INC(sc->rl_cdata.cur_tx);  in rl_start_locked()
1717 	CSR_WRITE_4(sc, RL_RXADDR, sc->rl_cdata.rl_rx_buf_paddr +  in rl_init_locked()
1932 		if (sc->rl_cdata.rl_tx_chain[i] != NULL) {  in rl_stop()
1933 			bus_dmamap_sync(sc->rl_cdata.rl_tx_tag,  in rl_stop()
1934 			    sc->rl_cdata.rl_tx_dmamap[i],  in rl_stop()
1936 			bus_dmamap_unload(sc->rl_cdata.rl_tx_tag,  in rl_stop()
1937 			    sc->rl_cdata.rl_tx_dmamap[i]);  in rl_stop()
1938 			m_freem(sc->rl_cdata.rl_tx_chain[i]);  in rl_stop()
1939 			sc->rl_cdata.rl_tx_chain[i] = NULL;  in rl_stop()