netdev - Re: [PATH RFC net-next 6/8] net: ethernet xgbe expand PHY_GBIT

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Message-ID: <8b9c9544-180c-0d40-c4d1-d82871ce11e0@cogentembedded.com>
Date:   Sat, 15 Sep 2018 13:01:11 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:     Andrew Lunn <andrew@...n.ch>, netdev <netdev@...r.kernel.org>
Cc:     Florian Fainelli <f.fainelli@...il.com>
Subject: Re: [PATH RFC net-next 6/8] net: ethernet xgbe expand
 PHY_GBIT_FEAUTRES

On 9/15/2018 12:38 AM, Andrew Lunn wrote:

> The macro PHY_GBIT_FEAUTRES needs to change into a bitmap in order to
> support link_modes. Remove its use from xgde by replacing it with its
> definition.
> 
> Probably, the current behavior is wrong. It probably should be
> ANDing not assigning.
> 
> Signed-off-by: Andrew Lunn <andrew@...n.ch>
> ---
>   drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 10 ++++++----
>   1 file changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
> index a7e03e3ecc93..d49e76982453 100644
> --- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
> +++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
> @@ -878,8 +878,9 @@ static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata)
>   	phy_write(phy_data->phydev, 0x04, 0x0d01);
>   	phy_write(phy_data->phydev, 0x00, 0x9140);
>   
> -	phy_data->phydev->supported = PHY_GBIT_FEATURES;
> -	phy_data->phydev->advertising = phy_data->phydev->supported;
> +	phy_data->phydev->supported = (PHY_10BT_FEATURES |
> +				       PHY_100BT_FEATURES |
> +				       PHY_1000BT_FEATURES);

    Parens not necessary here.

>   	phy_support_asym_pause(phy_data->phydev);
>   
>   	netif_dbg(pdata, drv, pdata->netdev,
> @@ -950,8 +951,9 @@ static bool xgbe_phy_belfuse_phy_quirks(struct xgbe_prv_data *pdata)
>   	reg = phy_read(phy_data->phydev, 0x00);
>   	phy_write(phy_data->phydev, 0x00, reg & ~0x00800);
>   
> -	phy_data->phydev->supported = PHY_GBIT_FEATURES;
> -	phy_data->phydev->advertising = phy_data->phydev->supported;
> +	phy_data->phydev->supported = (PHY_10BT_FEATURES |
> +				       PHY_100BT_FEATURES |
> +				       PHY_1000BT_FEATURES);

    Here as well.

[...]

MBR, Sergei