From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [PATCH 4/4] forcedeth: add transmit timestamping support Date: Sat, 28 Apr 2012 09:49:45 +0200 Message-ID: <1335599385.2900.53.camel@edumazet-glaptop> References: <1335553447-11964-1-git-send-email-willemb@google.com> <1335553447-11964-5-git-send-email-willemb@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: davem@davemloft.net, netdev@vger.kernel.org, jeffrey.t.kirscher@intel.com, eilong@broadcom.com, aabdulla@nvidia.com To: Willem de Bruijn Return-path: Received: from mail-wg0-f44.google.com ([74.125.82.44]:53589 "EHLO mail-wg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750838Ab2D1Hts (ORCPT ); Sat, 28 Apr 2012 03:49:48 -0400 Received: by wgbdr13 with SMTP id dr13so1427129wgb.1 for ; Sat, 28 Apr 2012 00:49:47 -0700 (PDT) In-Reply-To: <1335553447-11964-5-git-send-email-willemb@google.com> Sender: netdev-owner@vger.kernel.org List-ID: On Fri, 2012-04-27 at 15:04 -0400, Willem de Bruijn wrote: > Insert an skb_tx_timestamp call in both ndo_start_xmit routines > Tested to work for the nv_start_xmit_optimized case > > Signed-off-by: Willem de Bruijn > --- > drivers/net/ethernet/nvidia/forcedeth.c | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c > index d93a088..928913c 100644 > --- a/drivers/net/ethernet/nvidia/forcedeth.c > +++ b/drivers/net/ethernet/nvidia/forcedeth.c > @@ -2279,6 +2279,8 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev) > > netdev_sent_queue(np->dev, skb->len); > > + skb_tx_timestamp(skb); > + > np->put_tx.orig = put_tx; > > spin_unlock_irqrestore(&np->lock, flags); > @@ -2426,6 +2428,8 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb, > > netdev_sent_queue(np->dev, skb->len); > > + skb_tx_timestamp(skb); > + > np->put_tx.ex = put_tx; > > spin_unlock_irqrestore(&np->lock, flags); Acked-by: Eric Dumazet