Patchwork fec: do not use memcpy on physical addresses

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Submitter Sascha Hauer
Date Jan. 29, 2009, 9:03 a.m.
Message ID <1233219791-18691-5-git-send-email-s.hauer@pengutronix.de>
Download mbox | patch
Permalink /patch/20972/
State Accepted
Delegated to: David Miller
Headers show

Comments

Sascha Hauer - Jan. 29, 2009, 9:03 a.m.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Greg Ungerer <gerg@uclinux.org>
---
 drivers/net/fec.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Patch

diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index a44b4ee..1087c4d 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -341,7 +341,7 @@  fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (bdp->cbd_bufaddr & 0x3) {
 		unsigned int index;
 		index = bdp - fep->tx_bd_base;
-		memcpy(fep->tx_bounce[index], (void *) bdp->cbd_bufaddr, bdp->cbd_datlen);
+		memcpy(fep->tx_bounce[index], (void *)skb->data, skb->len);
 		bdp->cbd_bufaddr = __pa(fep->tx_bounce[index]);
 	}