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e1000e: add transmit timestamping support 

Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Willem de Bruijn 2012-04-27 09:04:05 +00:00 committed by David S. Miller
parent eab467f563
commit 80be3129d7
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/intel/e1000e/netdev.c
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@ -5131,6 +5131,8 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
/* if count is 0 then mapping error has occurred */
count = e1000_tx_map(tx_ring, skb, first, max_per_txd, nr_frags, mss);
if (count) {
skb_tx_timestamp(skb);
netdev_sent_queue(netdev, skb->len);
e1000_tx_queue(tx_ring, tx_flags, count);
/* Make sure there is space in the ring for the next send. */