951 	    &sc->rl_cdata.rl_rx_tag);  in rl_dma_alloc()
967 	    &sc->rl_cdata.rl_tx_tag);  in rl_dma_alloc()
976 	error = bus_dmamem_alloc(sc->rl_cdata.rl_rx_tag,  in rl_dma_alloc()
977 	    (void **)&sc->rl_cdata.rl_rx_buf, BUS_DMA_WAITOK |  in rl_dma_alloc()
978 	    BUS_DMA_COHERENT | BUS_DMA_ZERO, &sc->rl_cdata.rl_rx_dmamap);  in rl_dma_alloc()
985 	error = bus_dmamap_load(sc->rl_cdata.rl_rx_tag,  in rl_dma_alloc()
986 	    sc->rl_cdata.rl_rx_dmamap, sc->rl_cdata.rl_rx_buf,  in rl_dma_alloc()
994 	sc->rl_cdata.rl_rx_buf_paddr = ctx.rl_busaddr;  in rl_dma_alloc()
998 		sc->rl_cdata.rl_tx_chain[i] = NULL;  in rl_dma_alloc()
999 		sc->rl_cdata.rl_tx_dmamap[i] = NULL;  in rl_dma_alloc()
1000 		error = bus_dmamap_create(sc->rl_cdata.rl_tx_tag, 0,  in rl_dma_alloc()
1001 		    &sc->rl_cdata.rl_tx_dmamap[i]);  in rl_dma_alloc()
1010 	sc->rl_cdata.rl_rx_buf_ptr = sc->rl_cdata.rl_rx_buf;  in rl_dma_alloc()
1011 	sc->rl_cdata.rl_rx_buf += RL_RX_8139_BUF_RESERVE;  in rl_dma_alloc()
1023 	if (sc->rl_cdata.rl_rx_tag != NULL) {  in rl_dma_free()
1024 		if (sc->rl_cdata.rl_rx_buf_paddr != 0)  in rl_dma_free()
1025 			bus_dmamap_unload(sc->rl_cdata.rl_rx_tag,  in rl_dma_free()
1026 			    sc->rl_cdata.rl_rx_dmamap);  in rl_dma_free()
1027 		if (sc->rl_cdata.rl_rx_buf_ptr != NULL)  in rl_dma_free()
1028 			bus_dmamem_free(sc->rl_cdata.rl_rx_tag,  in rl_dma_free()
1029 			    sc->rl_cdata.rl_rx_buf_ptr,  in rl_dma_free()
1030 			    sc->rl_cdata.rl_rx_dmamap);  in rl_dma_free()
1031 		sc->rl_cdata.rl_rx_buf_ptr = NULL;  in rl_dma_free()
1032 		sc->rl_cdata.rl_rx_buf = NULL;  in rl_dma_free()
1033 		sc->rl_cdata.rl_rx_buf_paddr = 0;  in rl_dma_free()
1034 		bus_dma_tag_destroy(sc->rl_cdata.rl_rx_tag);  in rl_dma_free()
1035 		sc->rl_cdata.rl_tx_tag = NULL;  in rl_dma_free()
1039 	if (sc->rl_cdata.rl_tx_tag != NULL) {  in rl_dma_free()
1041 			if (sc->rl_cdata.rl_tx_dmamap[i] != NULL) {  in rl_dma_free()
1043 				    sc->rl_cdata.rl_tx_tag,  in rl_dma_free()
1044 				    sc->rl_cdata.rl_tx_dmamap[i]);  in rl_dma_free()
1045 				sc->rl_cdata.rl_tx_dmamap[i] = NULL;  in rl_dma_free()
1048 		bus_dma_tag_destroy(sc->rl_cdata.rl_tx_tag);  in rl_dma_free()
1049 		sc->rl_cdata.rl_tx_tag = NULL;  in rl_dma_free()
1069 	cd = &sc->rl_cdata;  in rl_list_tx_init()
1076 	sc->rl_cdata.cur_tx = 0;  in rl_list_tx_init()
1077 	sc->rl_cdata.last_tx = 0;  in rl_list_tx_init()
1088 	bzero(sc->rl_cdata.rl_rx_buf_ptr,  in rl_list_rx_init()
1090 	bus_dmamap_sync(sc->rl_cdata.rl_tx_tag, sc->rl_cdata.rl_rx_dmamap,  in rl_list_rx_init()
1133 	bus_dmamap_sync(sc->rl_cdata.rl_rx_tag, sc->rl_cdata.rl_rx_dmamap,  in rl_rxeof()
1154 		rxbufpos = sc->rl_cdata.rl_rx_buf + cur_rx;  in rl_rxeof()
1197 		rxbufpos = sc->rl_cdata.rl_rx_buf +  in rl_rxeof()
1199 		if (rxbufpos == (sc->rl_cdata.rl_rx_buf + RL_RXBUFLEN))  in rl_rxeof()
1200 			rxbufpos = sc->rl_cdata.rl_rx_buf;  in rl_rxeof()
1202 		wrap = (sc->rl_cdata.rl_rx_buf + RL_RXBUFLEN) - rxbufpos;  in rl_rxeof()
1208 					sc->rl_cdata.rl_rx_buf);  in rl_rxeof()
1262 		bus_dmamap_sync(sc->rl_cdata.rl_tx_tag, RL_LAST_DMAMAP(sc),  in rl_txeof()
1264 		bus_dmamap_unload(sc->rl_cdata.rl_tx_tag, RL_LAST_DMAMAP(sc));  in rl_txeof()
1291 		RL_INC(sc->rl_cdata.last_tx);  in rl_txeof()
1293 	} while (sc->rl_cdata.last_tx != sc->rl_cdata.cur_tx);  in rl_txeof()
1594 	error = bus_dmamap_load_mbuf_sg(sc->rl_cdata.rl_tx_tag,  in rl_encap()
1605 	bus_dmamap_sync(sc->rl_cdata.rl_tx_tag, RL_CUR_DMAMAP(sc),  in rl_encap()
1659 		RL_INC(sc->rl_cdata.cur_tx);  in rl_start_locked()
1727 	CSR_WRITE_4(sc, RL_RXADDR, sc->rl_cdata.rl_rx_buf_paddr +  in rl_init_locked()
1942 		if (sc->rl_cdata.rl_tx_chain[i] != NULL) {  in rl_stop()
1943 			bus_dmamap_sync(sc->rl_cdata.rl_tx_tag,  in rl_stop()
1944 			    sc->rl_cdata.rl_tx_dmamap[i],  in rl_stop()
1946 			bus_dmamap_unload(sc->rl_cdata.rl_tx_tag,  in rl_stop()
1947 			    sc->rl_cdata.rl_tx_dmamap[i]);  in rl_stop()
1948 			m_freem(sc->rl_cdata.rl_tx_chain[i]);  in rl_stop()
1949 			sc->rl_cdata.rl_tx_chain[i] = NULL;  in rl_stop()