Are you sure this belongs to ethtool.h? For one, I believe you need an #include phy.h somewhere. I would suggest instead to keep this in phy.h, presumably with a more explicit name suggesting that phydev is involved.
On Sun, May 8, 2016 at 2:44 PM, Philippe Reynes <trem...@gmail.com> wrote: > Ethtool callbacks {get|set}_link_ksettings are often the same, so > we add two generics functions ethtool_op_{get|set}_link_ksettings > to avoid writing severals times the same function. > > Signed-off-by: Philippe Reynes <trem...@gmail.com> > --- > include/linux/ethtool.h | 5 +++++ > net/core/ethtool.c | 24 ++++++++++++++++++++++++ > 2 files changed, 29 insertions(+), 0 deletions(-) > > diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h > index 9ded8c6..9a55836 100644 > --- a/include/linux/ethtool.h > +++ b/include/linux/ethtool.h > @@ -157,6 +157,11 @@ void ethtool_convert_legacy_u32_to_link_mode(unsigned > long *dst, > bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32, > const unsigned long *src); > > +int ethtool_op_get_link_ksettings(struct net_device *ndev, > + struct ethtool_link_ksettings *cmd); > +int ethtool_op_set_link_ksettings(struct net_device *ndev, > + const struct ethtool_link_ksettings *cmd); > + > /** > * struct ethtool_ops - optional netdev operations > * @get_settings: DEPRECATED, use %get_link_ksettings/%set_link_ksettings > diff --git a/net/core/ethtool.c b/net/core/ethtool.c > index bdb4013..b605fb1 100644 > --- a/net/core/ethtool.c > +++ b/net/core/ethtool.c > @@ -852,6 +852,30 @@ static int ethtool_set_settings(struct net_device *dev, > void __user *useraddr) > return dev->ethtool_ops->set_settings(dev, &cmd); > } > > +int ethtool_op_get_link_ksettings(struct net_device *ndev, > + struct ethtool_link_ksettings *cmd) > +{ > + struct phy_device *phydev = ndev->phydev; > + > + if (!phydev) > + return -ENODEV; > + > + return phy_ethtool_ksettings_get(phydev, cmd); > +} > +EXPORT_SYMBOL(ethtool_op_get_link_ksettings); > + > +int ethtool_op_set_link_ksettings(struct net_device *ndev, > + const struct ethtool_link_ksettings *cmd) > +{ > + struct phy_device *phydev = ndev->phydev; > + > + if (!phydev) > + return -ENODEV; > + > + return phy_ethtool_ksettings_set(phydev, cmd); > +} > +EXPORT_SYMBOL(ethtool_op_set_link_ksettings); > + > static noinline_for_stack int ethtool_get_drvinfo(struct net_device *dev, > void __user *useraddr) > { > -- > 1.7.4.4 >