netdev - Re: [PATCH 2/4] e1000e: add transmit timestamping support

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Date:	Sat, 28 Apr 2012 09:47:53 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Willem de Bruijn <willemb@...gle.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	jeffrey.t.kirscher@...el.com, eilong@...adcom.com,
	aabdulla@...dia.com
Subject: Re: [PATCH 2/4] e1000e: add transmit timestamping support

On Fri, 2012-04-27 at 15:04 -0400, Willem de Bruijn wrote:
> Signed-off-by: Willem de Bruijn <willemb@...gle.com>
> ---
>  drivers/net/ethernet/intel/e1000e/netdev.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
> index 851f793..c5d9ad7 100644
> --- a/drivers/net/ethernet/intel/e1000e/netdev.c
> +++ b/drivers/net/ethernet/intel/e1000e/netdev.c
> @@ -5150,6 +5150,8 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
>  	/* if count is 0 then mapping error has occurred */
>  	count = e1000_tx_map(tx_ring, skb, first, max_per_txd, nr_frags, mss);
>  	if (count) {
> +		skb_tx_timestamp(skb);
> +
>  		netdev_sent_queue(netdev, skb->len);
>  		e1000_tx_queue(tx_ring, tx_flags, count);
>  		/* Make sure there is space in the ring for the next send. */

Acked-by: Eric Dumazet <edumazet@...gle.com>


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