From: Richard Cochran <richardcochran@gmail.com>
Date: Sun, 19 Jun 2011 21:51:28 +0000 (+0000)
Subject: macb: enable transmit time stamping.
X-Git-Tag: v3.1-rc1~316^2~405
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e072092fc7a89178736530f51a4daaa3155cf44b;p=pandora-kernel.git

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 818f0b8c2772..dcf6011b136c 100644
--- 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)