linux-kernel - Re: [PATCH net-next 1/4] net: ethernet: validate pause autoneg setting

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Date:   Mon, 11 May 2020 20:16:15 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Doug Berger <opendmb@...il.com>,
        "David S. Miller" <davem@...emloft.net>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        bcm-kernel-feedback-list@...adcom.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 1/4] net: ethernet: validate pause autoneg
 setting



On 5/11/2020 5:24 PM, Doug Berger wrote:
> A comment in uapi/linux/ethtool.h states "Drivers should reject a
> non-zero setting of @autoneg when autoneogotiation is disabled (or
> not supported) for the link".
> 
> That check should be added to phy_validate_pause() to consolidate
> the code where possible.
> 
> Fixes: 22b7d29926b5 ("net: ethernet: Add helper to determine if pause configuration is supported")
> Signed-off-by: Doug Berger <opendmb@...il.com>

Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
--
Florian