Commit 6989f512 authored by Sascha Hauer's avatar Sascha Hauer Committed by David S. Miller
Browse files

fec: do not use memcpy on physical addresses 



Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Acked-by: default avatarGreg Ungerer <gerg@uclinux.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6f501b17

drivers/net/fec.c

+1 −1
Original line number Diff line number Diff line
@@ -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]);

	}