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authorRichard Cochran <richardcochran@gmail.com>2023-11-14 14:28:31 +0300
committerDavid S. Miller <davem@davemloft.net>2023-11-18 17:52:57 +0300
commitb8768dc4077712915f045ba1b198f521493c7914 (patch)
tree9bdc8989c24dae76c118696b6b838acdc86d8b34 /net/8021q/vlan_dev.c
parent430dc3256d5790361135c69af5de1aaa07248e8a (diff)
downloadlinux-b8768dc4077712915f045ba1b198f521493c7914.tar.xz
net: ethtool: Refactor identical get_ts_info implementations.
The vlan, macvlan and the bonding drivers call their "real" device driver in order to report the time stamping capabilities. Provide a core ethtool helper function to avoid copy/paste in the stack. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan_dev.c')
-rw-r--r--net/8021q/vlan_dev.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 2a7f1b15714a..407b2335f091 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -702,20 +702,7 @@ static int vlan_ethtool_get_ts_info(struct net_device *dev,
struct ethtool_ts_info *info)
{
const struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
- const struct ethtool_ops *ops = vlan->real_dev->ethtool_ops;
- struct phy_device *phydev = vlan->real_dev->phydev;
-
- if (phy_has_tsinfo(phydev)) {
- return phy_ts_info(phydev, info);
- } else if (ops->get_ts_info) {
- return ops->get_ts_info(vlan->real_dev, info);
- } else {
- info->so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE |
- SOF_TIMESTAMPING_SOFTWARE;
- info->phc_index = -1;
- }
-
- return 0;
+ return ethtool_get_ts_info_by_layer(vlan->real_dev, info);
}
static void vlan_dev_get_stats64(struct net_device *dev,