s2io: convert to SKB paged frag API.

Signed-off-by: NIan Campbell <ian.campbell@citrix.com>
Cc: Jon Mason <jdmason@kudzu.us>
Cc: netdev@vger.kernel.org
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/neterion/s2io.c

@@ -4190,10 +4190,10 @@ static netdev_tx_t s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 		if (!frag->size)
 			continue;
 		txdp++;
-		txdp->Buffer_Pointer = (u64)pci_map_page(sp->pdev, frag->page,
-							 frag->page_offset,
-							 frag->size,
-							 PCI_DMA_TODEVICE);
+		txdp->Buffer_Pointer = (u64)skb_frag_dma_map(&sp->pdev->dev,
+							     frag, 0,
+							     frag->size,
+							     PCI_DMA_TODEVICE);
 		txdp->Control_1 = TXD_BUFFER0_SIZE(frag->size);
 		if (offload_type == SKB_GSO_UDP)
 			txdp->Control_1 |= TXD_UFO_EN;