macb: enable transmit time stamping.

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

Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 818f0b8..dcf6011 100644 (file)
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -670,6 +670,8 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
        entry = NEXT_TX(entry);
        bp->tx_head = entry;
 
+       skb_tx_timestamp(skb);
+
        macb_writel(bp, NCR, macb_readl(bp, NCR) | MACB_BIT(TSTART));
 
        if (TX_BUFFS_AVAIL(bp) < 1)