On Tue, Jun 13, 2017 at 08:07:48AM +0000, Christian Benvenuti (benve) wrote:
> >
> > +int ib_get_eth_speed(struct ib_device *dev, u8 port_num, u8 *speed, u8
> > +*width) {
> > + int rc;
> > + u32 netdev_speed;
> > + struct net_device *netdev;
> > + struct ethtool_link_ksettings lksettings;
> > +
> > + if (rdma_port_get_link_layer(dev, port_num) != IB_LINK_LAYER_ETHERNET)
> > + return -EINVAL;
> > +
> > + if (!dev->get_netdev)
> > + return -EINVAL;
>
> -EOPNOTSUPP ?
Looks better.
Assuming the same should be for the above one and the one below, right?
>
> > + netdev = dev->get_netdev(dev, port_num);
> > + if (!netdev)
> > + return -EINVAL;
> > +
> > + rtnl_lock();
> > + rc = __ethtool_get_link_ksettings(netdev, &lksettings);
> > + rtnl_unlock();
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