linux-kernel - Re: [PATCH] net, wd.c: fix undefined reference to `NS8390p

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Message-ID: <48A00AB5.1030108@pobox.com>
Date:	Mon, 11 Aug 2008 05:47:33 -0400
From:	Jeff Garzik <jgarzik@...ox.com>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Randy Dunlap <randy.dunlap@...cle.com>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH] net, wd.c: fix undefined reference to `NS8390p_init'

Ingo Molnar wrote:
> * Alan Cox <alan@...rguk.ukuu.org.uk> wrote:
> 
>> On Thu, 7 Aug 2008 09:20:07 +0200 (CEST)
>> Geert Uytterhoeven <geert@...ux-m68k.org> wrote:
>>
>>> On Wed, 6 Aug 2008, Randy Dunlap wrote:
>>>> One randconfig ends with:
>>>>
>>>> drivers/built-in.o: In function `wd_probe1':
>>>> wd.c:(.init.text+0x6179): undefined reference to `NS8390p_init'
>>>> make[1]: *** [.tmp_vmlinux1] Error 1
>>> drivers/net/Makefile has:
>>>
>>> obj-$(CONFIG_WD80x3) += wd.o 8390.o
>>>
>>> So either wd_probe1() should call NS8390_init(), or obj-$(CONFIG_WD80x3)
>>> should link with 8390p.o. Don't know which is the appropriate change
>>> here (my gut feeling says the latter).
>> Safest is the latter. The shared memory interface on the wd is full 
>> speed 8 or 16bit (depending on card/jumpers) but I'm not clear about 
>> the NIC. Most of the performance hit is on the packet transfer which 
>> is private methods on this device so using 8390p won't make a big 
>> difference on this board anyway.
> 
> Alan, Jeff, i triggered this too with latest -git, please pick up the 
> fix below if you dont have it already.
> 
> 	Ingo
> 
> ------------------>
>>>From c03cb1727bb4c5433436bfb0fab59fdcc00749c3 Mon Sep 17 00:00:00 2001
> From: Ingo Molnar <mingo@...e.hu>
> Date: Mon, 11 Aug 2008 11:11:42 +0200
> Subject: [PATCH] net, wd.c: fix undefined reference to `NS8390p_init'
> 
> fix:
> 
>   drivers/built-in.o: In function `wd_probe1':
>   wd.c:(.init.text+0xb247): undefined reference to `NS8390p_init'
> 
> that triggers with:
> 
>   http://redhat.com/~mingo/misc/config-Mon_Aug_11_10_40_46_CEST_2008.bad
> 
> Signed-off-by: Ingo Molnar <mingo@...e.hu>
> ---
>  drivers/net/Makefile |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)

DaveM should have it AFAIK, I'll double-check and make sure it got in 
somewhere.

	Jeff



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