From: Ian Campbell <Ian.Campbell@citrix.com>
Date: Mon, 29 Aug 2011 23:18:18 +0000 (+0000)
Subject: 8139cp: convert to SKB paged frag API.
X-Git-Tag: v2.6.39-400.9.0~423^2~19^2~11^2~53
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=490416d8c7d38e3b13483710640d658c54084d2d;p=users%2Fjedix%2Flinux-maple.git

8139cp: convert to SKB paged frag API.

(cherry picked from commit deb8a069e39b272c0a37bfa7a5f52d49600963a4)
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Joe Jin <joe.jin@oracle.com>
---

diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index f26bce58ad6f..29d3aa37c4b8 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -815,8 +815,7 @@ static netdev_tx_t cp_start_xmit (struct sk_buff *skb,
 
 			len = this_frag->size;
 			mapping = dma_map_single(&cp->pdev->dev,
-						 ((void *) page_address(this_frag->page) +
-						  this_frag->page_offset),
+						 skb_frag_address(this_frag),
 						 len, PCI_DMA_TODEVICE);
 			eor = (entry == (CP_TX_RING_SIZE - 1)) ? RingEnd : 0;