[PATCH V3 06/11] macb: enable transmit time stamping.
From: Richard Cochran <richardcochran@gmail.com>
Date: 2011-06-20 07:51:50
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 Compile tested only. Cc: Nicolas Ferre <redacted> Signed-off-by: Richard Cochran <redacted> --- drivers/net/macb.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 6c6a028..fab63bf 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c@@ -669,6 +669,8 @@ 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)
--
1.7.0.4