147     struct mge_desc_wrapper *dw);
557 	struct mge_desc_wrapper *dw;  in mge_alloc_desc_dma()  local
563 		dw = &(tab[i]);  in mge_alloc_desc_dma()
565 		    (void**)&(dw->mge_desc),  in mge_alloc_desc_dma()
567 		    &(dw->desc_dmap));  in mge_alloc_desc_dma()
571 			dw->mge_desc = NULL;  in mge_alloc_desc_dma()
575 		error = bus_dmamap_load(sc->mge_desc_dtag, dw->desc_dmap,  in mge_alloc_desc_dma()
576 		    dw->mge_desc, sizeof(struct mge_desc), mge_get_dma_addr,  in mge_alloc_desc_dma()
577 		    &(dw->mge_desc_paddr), BUS_DMA_NOWAIT);  in mge_alloc_desc_dma()
581 			bus_dmamem_free(sc->mge_desc_dtag, dw->mge_desc,  in mge_alloc_desc_dma()
582 			    dw->desc_dmap);  in mge_alloc_desc_dma()
583 			dw->mge_desc = NULL;  in mge_alloc_desc_dma()
588 		dw->mge_desc->next_desc = desc_paddr;  in mge_alloc_desc_dma()
589 		desc_paddr = dw->mge_desc_paddr;  in mge_alloc_desc_dma()
610 		dw = &(tab[i]);  in mge_alloc_desc_dma()
611 		error = bus_dmamap_create(*buffer_tag, 0, &dw->buffer_dmap);  in mge_alloc_desc_dma()
617 		dw->buffer = (struct mbuf*)NULL;  in mge_alloc_desc_dma()
618 		dw->mge_desc->buffer = (bus_addr_t)NULL;  in mge_alloc_desc_dma()
627 	struct mge_desc_wrapper *dw;  in mge_allocate_dma()  local
648 		dw = &(sc->mge_rx_desc[i]);  in mge_allocate_dma()
649 		mge_new_rxbuf(sc->mge_rx_dtag, dw->buffer_dmap, &dw->buffer,  in mge_allocate_dma()
650 		    &dw->mge_desc->buffer);  in mge_allocate_dma()
663 	struct mge_desc_wrapper *dw;  in mge_free_desc()  local
668 		dw = &(tab[i]);  in mge_free_desc()
670 		if (dw->buffer_dmap) {  in mge_free_desc()
672 				bus_dmamap_sync(buffer_tag, dw->buffer_dmap,  in mge_free_desc()
674 				bus_dmamap_unload(buffer_tag, dw->buffer_dmap);  in mge_free_desc()
676 			bus_dmamap_destroy(buffer_tag, dw->buffer_dmap);  in mge_free_desc()
678 				m_freem(dw->buffer);  in mge_free_desc()
681 		if (dw->desc_dmap) {  in mge_free_desc()
682 			bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_free_desc()
684 			bus_dmamap_unload(sc->mge_desc_dtag, dw->desc_dmap);  in mge_free_desc()
685 			bus_dmamem_free(sc->mge_desc_dtag, dw->mge_desc,  in mge_free_desc()
686 			    dw->desc_dmap);  in mge_free_desc()
709 	struct mge_desc_wrapper *dw;  in mge_reinit_rx()  local
720 		dw = &(sc->mge_rx_desc[i]);  in mge_reinit_rx()
721 		mge_new_rxbuf(sc->mge_rx_dtag, dw->buffer_dmap, &dw->buffer,  in mge_reinit_rx()
722 		&dw->mge_desc->buffer);  in mge_reinit_rx()
1079 	struct mge_desc_wrapper *dw;  in mge_init_locked()  local
1158 		dw = &sc->mge_rx_desc[i];  in mge_init_locked()
1159 		dw->mge_desc->cmd_status = MGE_RX_ENABLE_INT | MGE_DMA_OWNED;  in mge_init_locked()
1160 		dw->mge_desc->buff_size = MCLBYTES;  in mge_init_locked()
1161 		bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_init_locked()
1319 	struct mge_desc_wrapper* dw;  in mge_intr_rx_locked()  local
1326 		dw = &sc->mge_rx_desc[sc->rx_desc_curr];  in mge_intr_rx_locked()
1327 		bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_intr_rx_locked()
1331 		status = dw->mge_desc->cmd_status;  in mge_intr_rx_locked()
1332 		bufsize = dw->mge_desc->buff_size;  in mge_intr_rx_locked()
1336 		if (dw->mge_desc->byte_count &&  in mge_intr_rx_locked()
1339 			bus_dmamap_sync(sc->mge_rx_dtag, dw->buffer_dmap,  in mge_intr_rx_locked()
1342 			mb = m_devget(dw->buffer->m_data,  in mge_intr_rx_locked()
1343 			    dw->mge_desc->byte_count - ETHER_CRC_LEN,  in mge_intr_rx_locked()
1365 		dw->mge_desc->byte_count = 0;  in mge_intr_rx_locked()
1366 		dw->mge_desc->cmd_status = MGE_RX_ENABLE_INT | MGE_DMA_OWNED;  in mge_intr_rx_locked()
1368 		bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_intr_rx_locked()
1419 	struct mge_desc_wrapper *dw;  in mge_intr_tx_locked()  local
1431 		dw = &sc->mge_tx_desc[sc->tx_desc_used_idx];  in mge_intr_tx_locked()
1432 		desc = dw->mge_desc;  in mge_intr_tx_locked()
1433 		bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_intr_tx_locked()
1454 		bus_dmamap_sync(sc->mge_tx_dtag, dw->buffer_dmap,  in mge_intr_tx_locked()
1456 		bus_dmamap_unload(sc->mge_tx_dtag, dw->buffer_dmap);  in mge_intr_tx_locked()
1457 		m_freem(dw->buffer);  in mge_intr_tx_locked()
1458 		dw->buffer = (struct mbuf*)NULL;  in mge_intr_tx_locked()
1633 	struct mge_desc_wrapper *dw = NULL;  in mge_encap()  local
1642 	dw = &sc->mge_tx_desc[desc_no];  in mge_encap()
1643 	mapp = dw->buffer_dmap;  in mge_encap()
1664 		dw->mge_desc->byte_count = segs[seg].ds_len;  in mge_encap()
1665 		dw->mge_desc->buffer = segs[seg].ds_addr;  in mge_encap()
1666 		dw->buffer = m0;  in mge_encap()
1667 		dw->mge_desc->cmd_status = 0;  in mge_encap()
1669 			mge_offload_setup_descriptor(sc, dw);  in mge_encap()
1670 		dw->mge_desc->cmd_status |= MGE_TX_LAST | MGE_TX_FIRST |  in mge_encap()
1675 	bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_encap()
1804 	struct mge_desc_wrapper *dw;  in mge_stop()  local
1832 		dw = &sc->mge_tx_desc[sc->tx_desc_used_idx];  in mge_stop()
1833 		desc = dw->mge_desc;  in mge_stop()
1834 		bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_stop()
1847 		bus_dmamap_sync(sc->mge_tx_dtag, dw->buffer_dmap,  in mge_stop()
1849 		bus_dmamap_unload(sc->mge_tx_dtag, dw->buffer_dmap);  in mge_stop()
1851 		m_freem(dw->buffer);  in mge_stop()
1852 		dw->buffer = (struct mbuf*)NULL;  in mge_stop()
1905 mge_offload_setup_descriptor(struct mge_softc *sc, struct mge_desc_wrapper *dw)  in mge_offload_setup_descriptor()  argument
1907 	struct mbuf *m0 = dw->buffer;  in mge_offload_setup_descriptor()
1945 	dw->mge_desc->cmd_status |= cmd_status;  in mge_offload_setup_descriptor()