From 6241207253b940048ffb6ba483a248813261ce6a Mon Sep 17 00:00:00 2001 From: Richard Cochran Date: Sun, 19 Jun 2011 03:31:44 +0000 Subject: [PATCH] smsc9420: fix race in transmit time stamping. Signed-off-by: Richard Cochran Signed-off-by: David S. Miller --- drivers/net/smsc9420.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c index 5555102bb964..459726f54754 100644 --- a/drivers/net/smsc9420.c +++ b/drivers/net/smsc9420.c @@ -1031,12 +1031,12 @@ static netdev_tx_t smsc9420_hard_start_xmit(struct sk_buff *skb, pd->tx_ring[index].status = TDES0_OWN_; wmb(); + skb_tx_timestamp(skb); + /* kick the DMA */ smsc9420_reg_write(pd, TX_POLL_DEMAND, 1); smsc9420_pci_flush_write(pd); - skb_tx_timestamp(skb); - return NETDEV_TX_OK; } -- 2.39.5