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Message-ID: <20190216224320.kwefivz2kpzqnmqm@shell.armlinux.org.uk>
Date: Sat, 16 Feb 2019 22:43:20 +0000
From: Russell King - ARM Linux admin <linux@...linux.org.uk>
To: Heiner Kallweit <hkallweit1@...il.com>
Cc: Andrew Lunn <andrew@...n.ch>,
Florian Fainelli <f.fainelli@...il.com>,
David Miller <davem@...emloft.net>,
"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [PATCH net-next 1/2] net: phy: disable aneg in
genphy_c45_pma_setup_forced
On Sat, Feb 16, 2019 at 08:10:24PM +0100, Heiner Kallweit wrote:
> When genphy_c45_pma_setup_forced() is called the "aneg enabled" bit may
> still be set, therefore clear it. This is also in line with what
> genphy_setup_forced() does for Clause 22.
>
> Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
> ---
> drivers/net/phy/phy-c45.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
> index bef126344..0374c50b1 100644
> --- a/drivers/net/phy/phy-c45.c
> +++ b/drivers/net/phy/phy-c45.c
> @@ -71,6 +71,10 @@ int genphy_c45_pma_setup_forced(struct phy_device *phydev)
> return ret;
>
> return phy_write_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_CTRL2, ctrl2);
> + if (ret < 0)
This patch does not make sense.
> + return ret;
> +
> + return genphy_c45_an_disable_aneg(phydev);
> }
> EXPORT_SYMBOL_GPL(genphy_c45_pma_setup_forced);
>
> --
> 2.20.1
>
>
>
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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