From 52f64faeb0fdcd49f14586beab83eabc9170b6a1 Mon Sep 17 00:00:00 2001
From: Richard Cochran <richardcochran@gmail.com>
Date: Sun, 19 Jun 2011 03:31:43 +0000
Subject: [PATCH] stmmac: fix race in transmit time stamping.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/stmmac/stmmac_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index 5b85f4ca2004..d4adc806f6f8 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -1079,10 +1079,10 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	dev->stats.tx_bytes += skb->len;
 
-	priv->hw->dma->enable_dma_transmission(priv->ioaddr);
-
 	skb_tx_timestamp(skb);
 
+	priv->hw->dma->enable_dma_transmission(priv->ioaddr);
+
 	return NETDEV_TX_OK;
 }
 
-- 
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