147     struct mge_desc_wrapper *dw);
540 	struct mge_desc_wrapper *dw;  in mge_alloc_desc_dma()  local
546 		dw = &(tab[i]);  in mge_alloc_desc_dma()
548 		    (void**)&(dw->mge_desc),  in mge_alloc_desc_dma()
550 		    &(dw->desc_dmap));  in mge_alloc_desc_dma()
554 			dw->mge_desc = NULL;  in mge_alloc_desc_dma()
558 		error = bus_dmamap_load(sc->mge_desc_dtag, dw->desc_dmap,  in mge_alloc_desc_dma()
559 		    dw->mge_desc, sizeof(struct mge_desc), mge_get_dma_addr,  in mge_alloc_desc_dma()
560 		    &(dw->mge_desc_paddr), BUS_DMA_NOWAIT);  in mge_alloc_desc_dma()
564 			bus_dmamem_free(sc->mge_desc_dtag, dw->mge_desc,  in mge_alloc_desc_dma()
565 			    dw->desc_dmap);  in mge_alloc_desc_dma()
566 			dw->mge_desc = NULL;  in mge_alloc_desc_dma()
571 		dw->mge_desc->next_desc = desc_paddr;  in mge_alloc_desc_dma()
572 		desc_paddr = dw->mge_desc_paddr;  in mge_alloc_desc_dma()
593 		dw = &(tab[i]);  in mge_alloc_desc_dma()
594 		error = bus_dmamap_create(*buffer_tag, 0, &dw->buffer_dmap);  in mge_alloc_desc_dma()
600 		dw->buffer = (struct mbuf*)NULL;  in mge_alloc_desc_dma()
601 		dw->mge_desc->buffer = (bus_addr_t)NULL;  in mge_alloc_desc_dma()
610 	struct mge_desc_wrapper *dw;  in mge_allocate_dma()  local
631 		dw = &(sc->mge_rx_desc[i]);  in mge_allocate_dma()
632 		mge_new_rxbuf(sc->mge_rx_dtag, dw->buffer_dmap, &dw->buffer,  in mge_allocate_dma()
633 		    &dw->mge_desc->buffer);  in mge_allocate_dma()
646 	struct mge_desc_wrapper *dw;  in mge_free_desc()  local
651 		dw = &(tab[i]);  in mge_free_desc()
653 		if (dw->buffer_dmap) {  in mge_free_desc()
655 				bus_dmamap_sync(buffer_tag, dw->buffer_dmap,  in mge_free_desc()
657 				bus_dmamap_unload(buffer_tag, dw->buffer_dmap);  in mge_free_desc()
659 			bus_dmamap_destroy(buffer_tag, dw->buffer_dmap);  in mge_free_desc()
661 				m_freem(dw->buffer);  in mge_free_desc()
664 		if (dw->desc_dmap) {  in mge_free_desc()
665 			bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_free_desc()
667 			bus_dmamap_unload(sc->mge_desc_dtag, dw->desc_dmap);  in mge_free_desc()
668 			bus_dmamem_free(sc->mge_desc_dtag, dw->mge_desc,  in mge_free_desc()
669 			    dw->desc_dmap);  in mge_free_desc()
692 	struct mge_desc_wrapper *dw;  in mge_reinit_rx()  local
703 		dw = &(sc->mge_rx_desc[i]);  in mge_reinit_rx()
704 		mge_new_rxbuf(sc->mge_rx_dtag, dw->buffer_dmap, &dw->buffer,  in mge_reinit_rx()
705 		&dw->mge_desc->buffer);  in mge_reinit_rx()
1062 	struct mge_desc_wrapper *dw;  in mge_init_locked()  local
1141 		dw = &sc->mge_rx_desc[i];  in mge_init_locked()
1142 		dw->mge_desc->cmd_status = MGE_RX_ENABLE_INT | MGE_DMA_OWNED;  in mge_init_locked()
1143 		dw->mge_desc->buff_size = MCLBYTES;  in mge_init_locked()
1144 		bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_init_locked()
1302 	struct mge_desc_wrapper* dw;  in mge_intr_rx_locked()  local
1309 		dw = &sc->mge_rx_desc[sc->rx_desc_curr];  in mge_intr_rx_locked()
1310 		bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_intr_rx_locked()
1314 		status = dw->mge_desc->cmd_status;  in mge_intr_rx_locked()
1315 		bufsize = dw->mge_desc->buff_size;  in mge_intr_rx_locked()
1319 		if (dw->mge_desc->byte_count &&  in mge_intr_rx_locked()
1322 			bus_dmamap_sync(sc->mge_rx_dtag, dw->buffer_dmap,  in mge_intr_rx_locked()
1325 			mb = m_devget(dw->buffer->m_data,  in mge_intr_rx_locked()
1326 			    dw->mge_desc->byte_count - ETHER_CRC_LEN,  in mge_intr_rx_locked()
1348 		dw->mge_desc->byte_count = 0;  in mge_intr_rx_locked()
1349 		dw->mge_desc->cmd_status = MGE_RX_ENABLE_INT | MGE_DMA_OWNED;  in mge_intr_rx_locked()
1351 		bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_intr_rx_locked()
1402 	struct mge_desc_wrapper *dw;  in mge_intr_tx_locked()  local
1414 		dw = &sc->mge_tx_desc[sc->tx_desc_used_idx];  in mge_intr_tx_locked()
1415 		desc = dw->mge_desc;  in mge_intr_tx_locked()
1416 		bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_intr_tx_locked()
1437 		bus_dmamap_sync(sc->mge_tx_dtag, dw->buffer_dmap,  in mge_intr_tx_locked()
1439 		bus_dmamap_unload(sc->mge_tx_dtag, dw->buffer_dmap);  in mge_intr_tx_locked()
1440 		m_freem(dw->buffer);  in mge_intr_tx_locked()
1441 		dw->buffer = (struct mbuf*)NULL;  in mge_intr_tx_locked()
1616 	struct mge_desc_wrapper *dw = NULL;  in mge_encap()  local
1625 	dw = &sc->mge_tx_desc[desc_no];  in mge_encap()
1626 	mapp = dw->buffer_dmap;  in mge_encap()
1647 		dw->mge_desc->byte_count = segs[seg].ds_len;  in mge_encap()
1648 		dw->mge_desc->buffer = segs[seg].ds_addr;  in mge_encap()
1649 		dw->buffer = m0;  in mge_encap()
1650 		dw->mge_desc->cmd_status = 0;  in mge_encap()
1652 			mge_offload_setup_descriptor(sc, dw);  in mge_encap()
1653 		dw->mge_desc->cmd_status |= MGE_TX_LAST | MGE_TX_FIRST |  in mge_encap()
1658 	bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_encap()
1787 	struct mge_desc_wrapper *dw;  in mge_stop()  local
1815 		dw = &sc->mge_tx_desc[sc->tx_desc_used_idx];  in mge_stop()
1816 		desc = dw->mge_desc;  in mge_stop()
1817 		bus_dmamap_sync(sc->mge_desc_dtag, dw->desc_dmap,  in mge_stop()
1830 		bus_dmamap_sync(sc->mge_tx_dtag, dw->buffer_dmap,  in mge_stop()
1832 		bus_dmamap_unload(sc->mge_tx_dtag, dw->buffer_dmap);  in mge_stop()
1834 		m_freem(dw->buffer);  in mge_stop()
1835 		dw->buffer = (struct mbuf*)NULL;  in mge_stop()
1888 mge_offload_setup_descriptor(struct mge_softc *sc, struct mge_desc_wrapper *dw)  in mge_offload_setup_descriptor()  argument
1890 	struct mbuf *m0 = dw->buffer;  in mge_offload_setup_descriptor()
1928 	dw->mge_desc->cmd_status |= cmd_status;  in mge_offload_setup_descriptor()