netdev - [PATCH 04/10] davinci_emac: enable transmit time stamping.

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Message-Id: <cadacc15acb9f9586977dfad410f44bd4cebd042.1307717675.git.richard.cochran@omicron.at>
Date:	Fri, 10 Jun 2011 17:07:02 +0200
From:	Richard Cochran <richardcochran@...il.com>
To:	<netdev@...r.kernel.org>
Cc:	David Miller <davem@...emloft.net>, Anant Gole <anantgole@...com>,
	Kevin Hilman <khilman@...prootsystems.com>,
	Chaithrika U S <chaithrika@...com>
Subject: [PATCH 04/10] davinci_emac: enable transmit time stamping.

This patch enables software (and phy device) transmit time stamping
for the DaVinci EMAC driver. Tested together with the dp83640 PHY.

Cc: Anant Gole <anantgole@...com>
Cc: Kevin Hilman <khilman@...prootsystems.com>
Cc: Chaithrika U S <chaithrika@...com>
Signed-off-by: Richard Cochran <richard.cochran@...cron.at>
---
 drivers/net/davinci_emac.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index efa2901..52ea30e 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -1090,6 +1090,7 @@ static int emac_dev_xmit(struct sk_buff *skb, struct net_device *ndev)
 			dev_err(emac_dev, "DaVinci EMAC: desc submit failed");
 		goto fail_tx;
 	}
+	skb_tx_timestamp(skb);
 
 	return NETDEV_TX_OK;
 
-- 
1.7.0.4

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