netdev - Re: [PATCH] fec: do not use memcpy on physical addresses

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Date:	Thu, 15 Jan 2009 13:55:44 +1000
From:	Greg Ungerer <gerg@...pgear.com>
To:	Sascha Hauer <s.hauer@...gutronix.de>
CC:	netdev@...r.kernel.org, Sebastian Siewior <bigeasy@...utronix.de>
Subject: Re: [PATCH] fec: do not use memcpy on physical addresses

Hi Sacha,

Sascha Hauer wrote:
> Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de>
> ---

Also fine for ColdFire.

Acked-by: Greg Ungerer <gerg@...inux.org>



>  drivers/net/fec.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/net/fec.c b/drivers/net/fec.c
> index 1a07d56..29df0df 100644
> --- a/drivers/net/fec.c
> +++ b/drivers/net/fec.c
> @@ -339,7 +339,7 @@ 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]);
>  	}
>  

-- 
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Greg Ungerer  --  Principal Engineer        EMAIL:     gerg@...pgear.com
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