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[V3,06/11] macb: enable transmit time stamping.

Message ID d8594c4c04ad91e27fb676d90a9dde2e12ad3aac.1308556146.git.richard.cochran@omicron.at
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Richard Cochran June 20, 2011, 7:51 a.m. UTC
This patch enables software (and phy device) transmit time stamping
Compile tested only.

Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
---
 drivers/net/macb.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
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Patch

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)