linux-kernel - Re: [PATCH net-next 2/2] net: dsa: mv88e6xxx: Ensure STU support in VLAN MSTI callback

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Message-ID: <20220319200025.5833b2ba@thinkpad>
Date:   Sat, 19 Mar 2022 20:00:25 +0100
From:   Marek Behún <kabel@...nel.org>
To:     Tobias Waldekranz <tobias@...dekranz.com>
Cc:     davem@...emloft.net, kuba@...nel.org, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 2/2] net: dsa: mv88e6xxx: Ensure STU support in
 VLAN MSTI callback

On Fri, 18 Mar 2022 21:13:21 +0100
Tobias Waldekranz <tobias@...dekranz.com> wrote:

> In the same way that we check for STU support in the MST state
> callback, we should also verify it before trying to change a VLANs
> MSTI membership.
> 
> Fixes: acaf4d2e36b3 ("net: dsa: mv88e6xxx: MST Offloading")
> Signed-off-by: Tobias Waldekranz <tobias@...dekranz.com>

Tested-by: Marek Behún <kabel@...nel.org>