[PATCH net-next v2 8/8] net: phy: add X-Powers AC200/AC300 EPHY driver

[Andrew Lunn]

> +static int acx00_ephy_disable_eee(struct phy_device *phydev)
> +{
> +	int ret;
> +
> +	ret = phy_modify_paged(phydev, ACX00_PAGE_1,
> +			       ACX00_PAGE1_INTELLIGENT_EEE_CONTROL_REG,
> +			       ACX00_PAGE1_INTELLIGENT_EEE_ENABLE, 0);
> +	if (ret)
> +		return ret;
> +
> +	return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV,
> +				  MDIO_EEE_100TX);
> +}


> +
> +	/* Set the hardware default before phylib reads its EEE advertisement. */
> +	ret = acx00_ephy_disable_eee(phydev);
> +	if (ret)
> +		return dev_err_probe(dev, ret,
> +				     "failed to disable EEE\n");

If the PHY is capable of doing MAC based EEE, that should be the
default.

Why clear MDIO_AN_EEE_ADV? This does not stop the user from
re-enabling EEE for this link mode. phy_disable_eee_mode().

	Andrew