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Commit ab7e11d9 authored by Ian Campbell's avatar Ian Campbell Committed by David S. Miller
Browse files

greth: convert to SKB paged frag API. 



In order to avoid long lines also use phys_to_virt(page_to_phys(page)) =>
page_address(page) (since the are effectively the same thing for lowmem pages).

Also dump the frag's size instead of the headlen when dumping a frag.

Signed-off-by: default avatarIan Campbell <ian.campbell@citrix.com>
Cc: netdev@vger.kernel.org
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2234a722

drivers/net/ethernet/aeroflex/greth.c

+4 −8
Original line number Diff line number Diff line
@@ -113,9 +113,8 @@ static void greth_print_tx_packet(struct sk_buff *skb) 
	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {



		print_hex_dump(KERN_DEBUG, "TX: ", DUMP_PREFIX_OFFSET, 16, 1,

			       phys_to_virt(page_to_phys(skb_shinfo(skb)->frags[i].page)) +

			       skb_shinfo(skb)->frags[i].page_offset,

			       length, true);

			       skb_frag_address(&skb_shinfo(skb)->frags[i]),

			       skb_shinfo(skb)->frags[i].size, true);

	}

}
@@ -528,10 +527,7 @@ greth_start_xmit_gbit(struct sk_buff *skb, struct net_device *dev) 


		greth_write_bd(&bdp->stat, status);



		dma_addr = dma_map_page(greth->dev,

					frag->page,

					frag->page_offset,

					frag->size,

		dma_addr = skb_frag_dma_map(greth->dev, frag, 0, frag->size,

					    DMA_TO_DEVICE);



		if (unlikely(dma_mapping_error(greth->dev, dma_addr)))