Re: [net-next 1/3] i40e: Allow changing FEC settings on X722 if supported by FW

[Jakub Kicinski]

On Wed,  7 Oct 2020 16:10:48 -0700 Tony Nguyen wrote:
> +     if (hw->mac.type == I40E_MAC_X722 &&
> +         !(hw->flags & I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE)) {
> +             netdev_err(netdev, "Setting FEC encoding not supported by 
> firmware. Please update the NVM image.\n");
> +             return -EINVAL;

EOPNOTSUPP, since no FEC settings are supported by the device 
at the time of request.