> > > + phydev->mdix = ETH_TP_MDI_AUTO;
> >
> > Humm, interesting. The only other driver supporting mdix is the
> > Marvell one. It does not do this, it leaves it to its default value of
> > ETH_TP_MDI_INVALID. It does however interpret ETH_TP_MDI_INVALID as
> > meaning as ETH_TP_MDI_AUTO.
> >
> > There needs to be consistency here. You either need to do the same as
> > the Marvell driver, or you need to modify the Marvell driver to also
> > set phydev->mdix to ETH_TP_MDI_AUTO.
> >
> In Ethtool two variable i.e. eth_tp_mdix_ctrl, eth_tp_mdix use to update
> the status. But, driver header is having one variable i.e. mdix.
> Driver header should also have another variabl like mdix_ctrl.
> Then, Ethtool can get/set the Auto MDIX/MDI.
> In case, mdix is not configure with ETH_TP_MDI_AUTO, Ethtool shows error as
> "setting MDI not supported"
>
> Please suggest me if you have any better method to fix this issue.
Maybe we should add a new flag for the .flags member of the
phy_driver. If PHY_HAS_MDIX is set, the phy core will set phydev->mdix
to ETH_TP_MDI_AUTO?
Florian, what do you think?
Andrew
