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Message-ID: <ZXGiysQvYXb9YJBT@shell.armlinux.org.uk>
Date: Thu, 7 Dec 2023 10:47:38 +0000
From: "Russell King (Oracle)" <linux@...linux.org.uk>
To: Christian Marangi <ansuelsmth@...il.com>
Cc: Andrew Lunn <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [net-next PATCH v3 02/13] net: phy: at803x: move disable WOL to
specific at8031 probe
On Thu, Dec 07, 2023 at 12:57:17AM +0100, Christian Marangi wrote:
> Move the WOL disable call to specific at8031 probe to make at803x_probe
> more generic and drop extra check for PHY ID.
>
> Keep the same previous behaviour by first calling at803x_probe and then
> disabling WOL.
>
> Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
> Reviewed-by: Andrew Lunn <andrew@...n.ch>
> ---
> drivers/net/phy/at803x.c | 29 +++++++++++++++++++----------
> 1 file changed, 19 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
> index ef203b0807e5..85302d96d133 100644
> --- a/drivers/net/phy/at803x.c
> +++ b/drivers/net/phy/at803x.c
> @@ -886,15 +886,6 @@ static int at803x_probe(struct phy_device *phydev)
> priv->is_fiber = true;
> break;
> }
> -
> - /* Disable WoL in 1588 register which is enabled
> - * by default
> - */
> - ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
> - AT803X_PHY_MMD3_WOL_CTRL,
> - AT803X_WOL_EN, 0);
> - if (ret)
> - return ret;
> }
>
> return 0;
> @@ -1591,6 +1582,24 @@ static int at803x_cable_test_start(struct phy_device *phydev)
> return 0;
> }
>
> +static int at8031_probe(struct phy_device *phydev)
> +{
> + int ret;
> +
> + ret = at803x_probe(phydev);
> + if (ret)
> + return ret;
> +
> + /* Disable WoL in 1588 register which is enabled
> + * by default
> + */
> + ret = phy_modify_mmd(phydev, MDIO_MMD_PCS,
> + AT803X_PHY_MMD3_WOL_CTRL,
> + AT803X_WOL_EN, 0);
> +
> + return ret;
return phy_modify_mmd(...) ?
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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