[PATCH V3 05/10] tg3: enable transmit time stamping.
From: Richard Cochran <richardcochran@gmail.com>
Date: 2011-06-12 12:19:25
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
This patch enables software (and phy device) transmit time stamping for the TIGON3 driver. Compile tested only. Cc: Matt Carlson <redacted> Cc: Michael Chan <mchan@broadcom.com> Signed-off-by: Richard Cochran <redacted> --- drivers/net/tg3.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index a1f9f9e..743d997 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c@@ -6091,6 +6091,8 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Packets are ready, update Tx producer idx local and on card. */ tw32_tx_mbox(tnapi->prodmbox, entry); + skb_tx_timestamp(skb); + tnapi->tx_prod = entry; if (unlikely(tg3_tx_avail(tnapi) <= (MAX_SKB_FRAGS + 1))) { netif_tx_stop_queue(txq);
--
1.7.0.4