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[RFC,8/8] davinci_emac: Support the get_ts_info ethtool method.

Message ID 178ee12ef47bdfb1af344c869715f927286a059a.1331983687.git.richardcochran@gmail.com
State RFC, archived
Delegated to: David Miller
Headers show

Commit Message

Richard Cochran March 17, 2012, 12:12 p.m. UTC 
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
---
 drivers/net/ethernet/ti/davinci_emac.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
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Patch

diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 174a334..155a178 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -613,6 +613,15 @@  static int emac_set_coalesce(struct net_device *ndev,
 
 }
 
+static int emac_get_ts_info(struct net_device *nd, struct ethtool_ts_info *info)
+{
+	info->so_timestamping =
+		SOF_TIMESTAMPING_TX_SOFTWARE |
+		SOF_TIMESTAMPING_RX_SOFTWARE |
+		SOF_TIMESTAMPING_SOFTWARE;
+	info->phc_index = -1;
+	return 0;
+}
 
 /**
  * ethtool_ops: DaVinci EMAC Ethtool structure
@@ -627,6 +636,7 @@  static const struct ethtool_ops ethtool_ops = {
 	.get_link = ethtool_op_get_link,
 	.get_coalesce = emac_get_coalesce,
 	.set_coalesce =  emac_set_coalesce,
+	.get_ts_info = emac_get_ts_info,
 };
 
 /**