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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>
This commit is contained in:
Richard Cochran 2011-06-19 21:51:30 +00:00 committed by David S. Miller
parent e309721159
commit 8c0069ae3a
1 changed files with 1 additions and 0 deletions
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1
drivers/net/smsc911x.c
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@ -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))