68 		dma_addr_t unmap_addr = buffer->dma_addr - buffer->dma_offset;  in efx_dequeue_buffer()
97 efx_max_tx_len(struct efx_nic *efx, dma_addr_t dma_addr)  in efx_max_tx_len()  argument
105 	unsigned len = (~dma_addr & (EFX_PAGE_SIZE - 1)) + 1;  in efx_max_tx_len()
108 	if (EFX_WORKAROUND_5391(efx) && (dma_addr & 0xf))  in efx_max_tx_len()
109 		len = min_t(unsigned, len, 512 - (dma_addr & 0xf));  in efx_max_tx_len()
341 	dma_addr_t dma_addr, unmap_addr = 0;  in efx_enqueue_skb()  local
375 	dma_addr = dma_map_single(dma_dev, skb->data, len, PCI_DMA_TODEVICE);  in efx_enqueue_skb()
379 		if (unlikely(dma_mapping_error(dma_dev, dma_addr)))  in efx_enqueue_skb()
385 		unmap_addr = dma_addr;  in efx_enqueue_skb()
391 			dma_len = efx_max_tx_len(efx, dma_addr);  in efx_enqueue_skb()
397 			buffer->dma_addr = dma_addr;  in efx_enqueue_skb()
400 			dma_addr += dma_len;  in efx_enqueue_skb()
407 		buffer->dma_offset = buffer->dma_addr - unmap_addr;  in efx_enqueue_skb()
418 		dma_addr = skb_frag_dma_map(dma_dev, fragment, 0, len,  in efx_enqueue_skb()
831 	dma_addr_t dma_addr;  member
898 		buffer->dma_addr = page_buf->dma_addr + offset;  in efx_tsoh_get_buffer()
925 				dma_addr_t dma_addr, unsigned len,  in efx_tx_queue_insert()  argument
942 		buffer->dma_addr = dma_addr;  in efx_tx_queue_insert()
944 		dma_len = efx_max_tx_len(efx, dma_addr);  in efx_tx_queue_insert()
952 		dma_addr += dma_len;  in efx_tx_queue_insert()
973 		buffer->dma_addr = dma_map_single(&tx_queue->efx->pci_dev->dev,  in efx_tso_put_header()
977 					       buffer->dma_addr))) {  in efx_tso_put_header()
1017 	dma_addr_t dma_addr;  in tso_start()  local
1049 		dma_addr = dma_map_single(dma_dev, skb->data + header_len,  in tso_start()
1052 		st->dma_addr = dma_addr;  in tso_start()
1053 		st->unmap_addr = dma_addr;  in tso_start()
1056 		dma_addr = dma_map_single(dma_dev, skb->data,  in tso_start()
1058 		st->header_dma_addr = dma_addr;  in tso_start()
1061 		st->dma_addr = dma_addr + header_len;  in tso_start()
1065 	return unlikely(dma_mapping_error(dma_dev, dma_addr)) ? -ENOMEM : 0;  in tso_start()
1077 		st->dma_addr = st->unmap_addr;  in tso_get_fragment()
1114 	efx_tx_queue_insert(tx_queue, st->dma_addr, n, &buffer);  in tso_fill_packet_with_fragment()
1132 	st->dma_addr += n;  in tso_fill_packet_with_fragment()
1221 		buffer->dma_addr = st->header_dma_addr;  in tso_start_new_packet()