From: Richard Cochran <richardcochran@gmail.com>
Date: Sun, 19 Jun 2011 21:51:30 +0000 (+0000)
Subject: smsc911x: enable transmit time stamping.
X-Git-Tag: firefly_0821_release~3680^2~5008^2~403
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8c0069ae3a85eeedbbf955e380e822756f7a9d2f;p=firefly-linux-kernel-4.4.55.git

smsc911x: enable transmit time stamping.

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

Cc: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 054597625d55..b9016a30cdc5 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1474,6 +1474,7 @@ static int smsc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	pdata->ops->tx_writefifo(pdata, (unsigned int *)bufp, wrsz);
 	freespace -= (skb->len + 32);
+	skb_tx_timestamp(skb);
 	dev_kfree_skb(skb);
 
 	if (unlikely(smsc911x_tx_get_txstatcount(pdata) >= 30))