netdev - Re: [PATCH net-next 6/7] net: dsa: mv88e6xxx: rework jumbo size operation

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Message-ID: <20170608194222.GJ20216@lunn.ch>
Date:   Thu, 8 Jun 2017 21:42:22 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel@...oirfairelinux.com,
        "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>
Subject: Re: [PATCH net-next 6/7] net: dsa: mv88e6xxx: rework jumbo size
 operation

On Thu, Jun 08, 2017 at 03:04:44PM -0400, Vivien Didelot wrote:
> Marvell chips have a Jumbo Mode to set the maximum frame size (MTU).
> 
> The mv88e6xxx_ops structure is meant to contain generic functionalities,
> no driver logic. Change port_jumbo_config to port_set_jumbo_size setting
> the mode from a given maximum size value.
> 
> There is no functional changes since we still use 10240 bytes.
> 
> At the same time, correctly clear all Jumbo Mode bits before writing.
> 
> Signed-off-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew