297 static void swap_buffer(void *bufaddr, int len)  in swap_buffer()  argument
300 	unsigned int *buf = bufaddr;  in swap_buffer()
378 	void *bufaddr;  in fec_enet_txq_submit_frag_skb()  local
412 		bufaddr = page_address(this_frag->page.p) + this_frag->page_offset;  in fec_enet_txq_submit_frag_skb()
415 		if (((unsigned long) bufaddr) & fep->tx_align ||  in fec_enet_txq_submit_frag_skb()
417 			memcpy(txq->tx_bounce[index], bufaddr, frag_len);  in fec_enet_txq_submit_frag_skb()
418 			bufaddr = txq->tx_bounce[index];  in fec_enet_txq_submit_frag_skb()
421 				swap_buffer(bufaddr, frag_len);  in fec_enet_txq_submit_frag_skb()
424 		addr = dma_map_single(&fep->pdev->dev, bufaddr, frag_len,  in fec_enet_txq_submit_frag_skb()
458 	void *bufaddr;  in fec_enet_txq_submit_skb()  local
488 	bufaddr = skb->data;  in fec_enet_txq_submit_skb()
493 	if (((unsigned long) bufaddr) & fep->tx_align ||  in fec_enet_txq_submit_skb()
496 		bufaddr = txq->tx_bounce[index];  in fec_enet_txq_submit_skb()
499 			swap_buffer(bufaddr, buflen);  in fec_enet_txq_submit_skb()
503 	addr = dma_map_single(&fep->pdev->dev, bufaddr, buflen, DMA_TO_DEVICE);  in fec_enet_txq_submit_skb()
640 	void *bufaddr;  in fec_enet_txq_put_hdr_tso()  local
649 	bufaddr = txq->tso_hdrs + index * TSO_HEADER_SIZE;  in fec_enet_txq_put_hdr_tso()
651 	if (((unsigned long)bufaddr) & fep->tx_align ||  in fec_enet_txq_put_hdr_tso()
654 		bufaddr = txq->tx_bounce[index];  in fec_enet_txq_put_hdr_tso()
657 			swap_buffer(bufaddr, hdr_len);  in fec_enet_txq_put_hdr_tso()
659 		dmabuf = dma_map_single(&fep->pdev->dev, bufaddr,  in fec_enet_txq_put_hdr_tso()