netdev - [PATCH 05/10] tg3: enable transmit time stamping.

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Message-Id: <628fb3f1f29426cb017c931e32f4d67963749408.1307717675.git.richard.cochran@omicron.at>
Date:	Fri, 10 Jun 2011 17:07:03 +0200
From:	Richard Cochran <richardcochran@...il.com>
To:	<netdev@...r.kernel.org>
Cc:	David Miller <davem@...emloft.net>,
	Matt Carlson <mcarlson@...adcom.com>,
	Michael Chan <mchan@...adcom.com>
Subject: [PATCH 05/10] tg3: enable transmit time stamping.

This patch enables software (and phy device) transmit time stamping
for the TIGON3 driver. Compile tested only.

Cc: Matt Carlson <mcarlson@...adcom.com>
Cc: Michael Chan <mchan@...adcom.com>
Signed-off-by: Richard Cochran <richard.cochran@...cron.at>
---
 drivers/net/tg3.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index f4b01c6..e6b4f14 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -6091,6 +6091,8 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* Packets are ready, update Tx producer idx local and on card. */
 	tw32_tx_mbox(tnapi->prodmbox, entry);
 
+	skb_tx_timestamp(skb);
+
 	tnapi->tx_prod = entry;
 	if (unlikely(tg3_tx_avail(tnapi) <= (MAX_SKB_FRAGS + 1))) {
 		netif_tx_stop_queue(txq);
-- 
1.7.0.4

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