312 static void swap_buffer(void *bufaddr, int len)  in swap_buffer()  argument
315 	unsigned int *buf = bufaddr;  in swap_buffer()
394 	void *bufaddr;  in fec_enet_txq_submit_frag_skb()  local
428 		bufaddr = skb_frag_address(this_frag);  in fec_enet_txq_submit_frag_skb()
431 		if (((unsigned long) bufaddr) & fep->tx_align ||  in fec_enet_txq_submit_frag_skb()
433 			memcpy(txq->tx_bounce[index], bufaddr, frag_len);  in fec_enet_txq_submit_frag_skb()
434 			bufaddr = txq->tx_bounce[index];  in fec_enet_txq_submit_frag_skb()
437 				swap_buffer(bufaddr, frag_len);  in fec_enet_txq_submit_frag_skb()
440 		addr = dma_map_single(&fep->pdev->dev, bufaddr, frag_len,  in fec_enet_txq_submit_frag_skb()
474 	void *bufaddr;  in fec_enet_txq_submit_skb()  local
503 	bufaddr = skb->data;  in fec_enet_txq_submit_skb()
507 	if (((unsigned long) bufaddr) & fep->tx_align ||  in fec_enet_txq_submit_skb()
510 		bufaddr = txq->tx_bounce[index];  in fec_enet_txq_submit_skb()
513 			swap_buffer(bufaddr, buflen);  in fec_enet_txq_submit_skb()
517 	addr = dma_map_single(&fep->pdev->dev, bufaddr, buflen, DMA_TO_DEVICE);  in fec_enet_txq_submit_skb()
663 	void *bufaddr;  in fec_enet_txq_put_hdr_tso()  local
672 	bufaddr = txq->tso_hdrs + index * TSO_HEADER_SIZE;  in fec_enet_txq_put_hdr_tso()
674 	if (((unsigned long)bufaddr) & fep->tx_align ||  in fec_enet_txq_put_hdr_tso()
677 		bufaddr = txq->tx_bounce[index];  in fec_enet_txq_put_hdr_tso()
680 			swap_buffer(bufaddr, hdr_len);  in fec_enet_txq_put_hdr_tso()
682 		dmabuf = dma_map_single(&fep->pdev->dev, bufaddr,  in fec_enet_txq_put_hdr_tso()