linux-kernel - Re: [PATCH] [net-next] net: systemport: add NET

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Message-ID: <ef4033cb-3b0e-ed9b-bdd4-7cb40a432714@gmail.com>
Date:   Mon, 16 Oct 2017 10:55:05 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Michael Chan <michael.chan@...adcom.com>,
        Sathya Perla <sathya.perla@...adcom.com>,
        Nicolas Pitre <nicolas.pitre@...aro.org>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [net-next] net: systemport: add NET_DSA dependency

On 10/16/2017 04:32 AM, Arnd Bergmann wrote:
> The notifier cause a link error when NET_DSA is a loadable
> module:
> 
> drivers/net/ethernet/broadcom/bcmsysport.o: In function `bcm_sysport_remove':
> bcmsysport.c:(.text+0x1582): undefined reference to `unregister_dsa_notifier'
> drivers/net/ethernet/broadcom/bcmsysport.o: In function `bcm_sysport_probe':
> bcmsysport.c:(.text+0x278d): undefined reference to `register_dsa_notifier'
> 
> This adds a dependency that forces the systemport driver to be
> a loadable module as well when that happens, but otherwise
> allows it to be built normally when DSA is either built-in or
> completely disabled.
> 
> Fixes: d156576362c0 ("net: systemport: Establish lower/upper queue mapping")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

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

Thanks Arnd.
-- 
Florian