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

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Message-Id: <1335553447-11964-3-git-send-email-willemb@google.com>
Date:	Fri, 27 Apr 2012 15:04:05 -0400
From:	Willem de Bruijn <willemb@...gle.com>
To:	davem@...emloft.net, netdev@...r.kernel.org,
	jeffrey.t.kirscher@...el.com, eilong@...adcom.com,
	aabdulla@...dia.com
Cc:	Willem de Bruijn <willemb@...gle.com>
Subject: [PATCH 2/4] e1000e: add transmit timestamping support

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. */
-- 
1.7.7.3

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