388 static void swap_buffer(void *bufaddr, int len)  in swap_buffer()  argument
391 	unsigned int *buf = bufaddr;  in swap_buffer()
503 	void *bufaddr;  in fec_enet_txq_submit_frag_skb()  local
538 		bufaddr = skb_frag_address(this_frag);  in fec_enet_txq_submit_frag_skb()
541 		if (((unsigned long) bufaddr) & fep->tx_align ||  in fec_enet_txq_submit_frag_skb()
543 			memcpy(txq->tx_bounce[index], bufaddr, frag_len);  in fec_enet_txq_submit_frag_skb()
544 			bufaddr = txq->tx_bounce[index];  in fec_enet_txq_submit_frag_skb()
547 				swap_buffer(bufaddr, frag_len);  in fec_enet_txq_submit_frag_skb()
550 		addr = dma_map_single(&fep->pdev->dev, bufaddr, frag_len,  in fec_enet_txq_submit_frag_skb()
584 	void *bufaddr;  in fec_enet_txq_submit_skb()  local
613 	bufaddr = skb->data;  in fec_enet_txq_submit_skb()
617 	if (((unsigned long) bufaddr) & fep->tx_align ||  in fec_enet_txq_submit_skb()
620 		bufaddr = txq->tx_bounce[index];  in fec_enet_txq_submit_skb()
623 			swap_buffer(bufaddr, buflen);  in fec_enet_txq_submit_skb()
627 	addr = dma_map_single(&fep->pdev->dev, bufaddr, buflen, DMA_TO_DEVICE);  in fec_enet_txq_submit_skb()
776 	void *bufaddr;  in fec_enet_txq_put_hdr_tso()  local
785 	bufaddr = txq->tso_hdrs + index * TSO_HEADER_SIZE;  in fec_enet_txq_put_hdr_tso()
787 	if (((unsigned long)bufaddr) & fep->tx_align ||  in fec_enet_txq_put_hdr_tso()
790 		bufaddr = txq->tx_bounce[index];  in fec_enet_txq_put_hdr_tso()
793 			swap_buffer(bufaddr, hdr_len);  in fec_enet_txq_put_hdr_tso()
795 		dmabuf = dma_map_single(&fep->pdev->dev, bufaddr,  in fec_enet_txq_put_hdr_tso()