netdev - Re: [PATCH net-next] tg3: simplify tg3_phy_autoneg

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Message-ID: <CAH-L+nPqKFov4pCbEQ7n_j+FUFGKZObCawRXEE=CECqVZ4bYuQ@mail.gmail.com>
Date: Tue, 20 Feb 2024 07:24:15 +0530
From: Kalesh Anakkur Purayil <kalesh-anakkur.purayil@...adcom.com>
To: Heiner Kallweit <hkallweit1@...il.com>
Cc: Pavan Chebbi <pavan.chebbi@...adcom.com>, Michael Chan <mchan@...adcom.com>, 
	Paolo Abeni <pabeni@...hat.com>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, David Miller <davem@...emloft.net>, Andrew Lunn <andrew@...n.ch>, 
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [PATCH net-next] tg3: simplify tg3_phy_autoneg_cfg

On Sun, Feb 18, 2024 at 11:34 PM Heiner Kallweit <hkallweit1@...il.com> wrote:
>
> Make use of ethtool_adv_to_mmd_eee_adv_t() to simplify the code.
>
> Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>

LGTM
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@...adcom.com>
>
> ---
>  drivers/net/ethernet/broadcom/tg3.c | 17 ++++-------------
>  1 file changed, 4 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
> index 7a07c5216..62ff4381a 100644
> --- a/drivers/net/ethernet/broadcom/tg3.c
> +++ b/drivers/net/ethernet/broadcom/tg3.c
> @@ -4354,21 +4354,12 @@ static int tg3_phy_autoneg_cfg(struct tg3 *tp, u32 advertise, u32 flowctrl)
>         if (!err) {
>                 u32 err2;
>
> -               val = 0;
> -               /* Advertise 100-BaseTX EEE ability */
> -               if (advertise & ADVERTISED_100baseT_Full)
> -                       val |= MDIO_AN_EEE_ADV_100TX;
> -               /* Advertise 1000-BaseT EEE ability */
> -               if (advertise & ADVERTISED_1000baseT_Full)
> -                       val |= MDIO_AN_EEE_ADV_1000T;
> -
> -               if (!tp->eee.eee_enabled) {
> +               if (!tp->eee.eee_enabled)
>                         val = 0;
> -                       linkmode_zero(tp->eee.advertised);
> -               } else {
> -                       mii_eee_cap1_mod_linkmode_t(tp->eee.advertised, val);
> -               }
> +               else
> +                       val = ethtool_adv_to_mmd_eee_adv_t(advertise);
>
> +               mii_eee_cap1_mod_linkmode_t(tp->eee.advertised, val);
>                 err = tg3_phy_cl45_write(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV, val);
>                 if (err)
>                         val = 0;
> --
> 2.43.2
>
>


-- 
Regards,
Kalesh A P

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