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[10/10] smsc9420: enable transmit time stamping.

Message ID 26bd81f0763a33d35d867d5eb36ac44dc2d88d3a.1307717675.git.richard.cochran@omicron.at
State Superseded, archived
Delegated to: David Miller
Headers show

Commit Message

Richard Cochran June 10, 2011, 3:07 p.m. UTC 
This patch enables software (and phy device) transmit time stamping
for the smsc9420. Compile tested only.

Cc: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
---
 drivers/net/smsc9420.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
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Patch

diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index 4c92ad8..2d84f92 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -1034,6 +1034,8 @@  static netdev_tx_t smsc9420_hard_start_xmit(struct sk_buff *skb,
 	smsc9420_reg_write(pd, TX_POLL_DEMAND, 1);
 	smsc9420_pci_flush_write(pd);
 
+	skb_tx_timestamp(skb);
+
 	return NETDEV_TX_OK;
 }