netdev - Re: [PATCH net-next v2 1/5] net: dsa: Remove master_netdev and use dst->cpu

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Date:   Tue, 06 Jun 2017 22:15:08 -0400
From:   Vivien Didelot <vivien.didelot@...oirfairelinux.com>
To:     Florian Fainelli <f.fainelli@...il.com>, netdev@...r.kernel.org
Cc:     andrew@...n.ch, john@...ozen.org, davem@...emloft.net,
        Florian Fainelli <f.fainelli@...il.com>
Subject: Re: [PATCH net-next v2 1/5] net: dsa: Remove master_netdev and use dst->cpu_dp->netdev

Florian Fainelli <f.fainelli@...il.com> writes:

> In preparation for supporting multiple CPU ports, remove
> dst->master_netdev and ds->master_netdev and replace them with only one
> instance of the common object we have for a port: struct
> dsa_port::netdev. ds->master_netdev is currently write only and would be
> helpful in the case where we have two switches, both with CPU ports, and
> also connected within each other, which the multi-CPU port patch series
> would address.
>
> While at it, introduce a helper function used in net/dsa/slave.c to
> immediately get a reference on the master network device called
> dsa_master_netdev().
>
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>

Reviewed-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>