linux-kernel - Re: [PATCH] mlxsw: switchib: add MLXSW

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Date:   Mon, 21 Nov 2016 12:20:11 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Jiri Pirko <jiri@...lanox.com>, Ido Schimmel <idosch@...lanox.com>,
        "David S. Miller" <davem@...emloft.net>,
        Ivan Vecera <ivecera@...hat.com>,
        Elad Raz <eladr@...lanox.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mlxsw: switchib:  add MLXSW_PCI dependency

Fri, Nov 18, 2016 at 05:01:14PM CET, arnd@...db.de wrote:
>The newly added switchib driver fails to link if MLXSW_PCI=m:
>
>drivers/net/ethernet/mellanox/mlxsw/mlxsw_switchib.o: In function^Cmlxsw_sib_module_exit':
>switchib.c:(.exit.text+0x8): undefined reference to `mlxsw_pci_driver_unregister'
>switchib.c:(.exit.text+0x10): undefined reference to `mlxsw_pci_driver_unregister'
>drivers/net/ethernet/mellanox/mlxsw/mlxsw_switchib.o: In function `mlxsw_sib_module_init':
>switchib.c:(.init.text+0x28): undefined reference to `mlxsw_pci_driver_register'
>switchib.c:(.init.text+0x38): undefined reference to `mlxsw_pci_driver_register'
>switchib.c:(.init.text+0x48): undefined reference to `mlxsw_pci_driver_unregister'
>
>The other two such sub-drivers have a dependency, so add the same one
>here. In theory we could allow this driver if MLXSW_PCI is disabled,
>but it's probably not worth it.
>
>Signed-off-by: Arnd Bergmann <arnd@...db.de>

Thanks.

Reviewed-by: Jiri Pirko <jiri@...lanox.com>