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authorBen Hutchings <bhutchings@solarflare.com>2013-04-08 17:34:58 +0100
committerBen Hutchings <bhutchings@solarflare.com>2013-06-24 19:58:29 +0100
commit62ebac926b7a5cd7cb6dc02a8d6fa925fa206a23 (patch)
tree6443cc7e5c93986cf539f7dd129bc5f9f366ff51 /drivers/net/ethernet/sfc/ethtool.c
parentsfc: Increase size of RX SKB header area (diff)
downloadlinux-dev-62ebac926b7a5cd7cb6dc02a8d6fa925fa206a23.tar.xz
linux-dev-62ebac926b7a5cd7cb6dc02a8d6fa925fa206a23.zip
sfc: Report software timestamping capabilities
The kernel can generate software receive timestamps and we should report those for all ports regardless of hardware capabilities. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/ethtool.c')
-rw-r--r--drivers/net/ethernet/sfc/ethtool.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c
index 6e768175e7e0..1fc21458413d 100644
--- a/drivers/net/ethernet/sfc/ethtool.c
+++ b/drivers/net/ethernet/sfc/ethtool.c
@@ -1114,6 +1114,20 @@ static int efx_ethtool_set_rxfh_indir(struct net_device *net_dev,
return 0;
}
+int efx_ethtool_get_ts_info(struct net_device *net_dev,
+ struct ethtool_ts_info *ts_info)
+{
+ struct efx_nic *efx = netdev_priv(net_dev);
+
+ /* Software capabilities */
+ ts_info->so_timestamping = (SOF_TIMESTAMPING_RX_SOFTWARE |
+ SOF_TIMESTAMPING_SOFTWARE);
+ ts_info->phc_index = -1;
+
+ efx_ptp_get_ts_info(efx, ts_info);
+ return 0;
+}
+
static int efx_ethtool_get_module_eeprom(struct net_device *net_dev,
struct ethtool_eeprom *ee,
u8 *data)
@@ -1176,7 +1190,7 @@ const struct ethtool_ops efx_ethtool_ops = {
.get_rxfh_indir_size = efx_ethtool_get_rxfh_indir_size,
.get_rxfh_indir = efx_ethtool_get_rxfh_indir,
.set_rxfh_indir = efx_ethtool_set_rxfh_indir,
- .get_ts_info = efx_ptp_get_ts_info,
+ .get_ts_info = efx_ethtool_get_ts_info,
.get_module_info = efx_ethtool_get_module_info,
.get_module_eeprom = efx_ethtool_get_module_eeprom,
};