From: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
To: Vivien Didelot <vivien.didelot@gmail.com>
Cc: "Andrew Lunn" <andrew@lunn.ch>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
"Heiner Kallweit" <hkallweit1@gmail.com>,
"Marek Behún" <marek.behun@nic.cz>,
"Russell King" <rmk+kernel@armlinux.org.uk>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
"Chris Healy" <cphealy@gmail.com>
Subject: Re: [PATCH] net: dsa: mv88e6xxx: avoid error message on remove from VLAN 0
Date: Fri, 31 May 2019 18:02:18 +0300 [thread overview]
Message-ID: <6dd8f8d5-9453-ab94-3aae-18eb5e35b051@cogentembedded.com> (raw)
In-Reply-To: <20190531110017.GB2075@t480s.localdomain>
>> Kernel currently does, but it is caught in
>> mv88e6xxx_port_check_hw_vlan() and returns -ENOTSUPP from there.
>
> But VID 0 has a special meaning for the kernel, it means the port's private
> database (when it is isolated, non-bridged), it is not meant to be programmed
> in the switch. That's why I would've put that knowledge into the DSA layer,
> which job is to translate the kernel operations to the (dumb) DSA drivers.
>
> I hope I'm seeing things correctly here.
I'm ok with either solution.
next prev parent reply other threads:[~2019-05-31 15:02 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-31 7:35 [PATCH] net: dsa: mv88e6xxx: avoid error message on remove from VLAN 0 Nikita Yushchenko
2019-05-31 14:31 ` Vivien Didelot
2019-05-31 14:37 ` Andrew Lunn
2019-05-31 14:46 ` Nikita Yushchenko
2019-05-31 15:00 ` Vivien Didelot
2019-05-31 15:02 ` Nikita Yushchenko [this message]
2019-05-31 16:36 ` Florian Fainelli
2019-05-31 18:19 ` Vivien Didelot
2019-05-31 19:33 ` Florian Fainelli
2019-05-31 16:34 ` Florian Fainelli
2019-05-31 20:14 ` Vivien Didelot
2019-05-31 16:44 ` Florian Fainelli
2019-05-31 20:15 ` Vivien Didelot
2019-06-02 20:54 ` David Miller
-- strict thread matches above, loose matches on Subject: below --
2019-05-31 7:27 Nikita Yushchenko
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