linux-kernel - Re: [PATCH] [net-next] [v2] netronome: fix ipv6 link error

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Date:   Wed, 08 Jan 2020 16:06:51 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     arnd@...db.de
Cc:     jakub.kicinski@...ronome.com, john.hurley@...ronome.com,
        simon.horman@...ronome.com, jiri@...lanox.com,
        oss-drivers@...ronome.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [net-next] [v2] netronome: fix ipv6 link error

From: Arnd Bergmann <arnd@...db.de>
Date: Wed,  8 Jan 2020 14:15:15 +0100

> When the driver is built-in but ipv6 is a module, the flower
> support produces a link error:
> 
> drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.o: In function `nfp_tunnel_keep_alive_v6':
> tunnel_conf.c:(.text+0x2aa8): undefined reference to `nd_tbl'
> 
> Add a Kconfig dependency to avoid that configuration.
> 
> Fixes: 9ea9bfa12240 ("nfp: flower: support ipv6 tunnel keep-alive messages from fw")
> Acked-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
> v2: whitespace fix

Applied.