linux-kernel - Re: [PATCH v2] x86: export 'pcibios

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Message-ID: <20120321043721.GA927@udknight>
Date:	Wed, 21 Mar 2012 12:37:21 +0800
From:	Wang YanQing <udknight@...il.com>
To:	Randy Dunlap <rdunlap@...otime.net>
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Michal Januszewski <spock@...too.org>,
	Florian Tobias Schandinat <FlorianSchandinat@....de>,
	linux-fbdev@...r.kernel.org, x86@...nel.org,
	Andrew Morton <akpm@...ux-foundation.org>, tglx@...utronix.de,
	mingo@...hat.com, hpa@...or.com
Subject: Re: [PATCH v2] x86: export 'pcibios_enabled' as GPL

On Sun, Mar 18, 2012 at 06:03:41PM -0700, Randy Dunlap wrote:
> From: Randy Dunlap <rdunlap@...otime.net>
> 
> Export 'pcibios_enabled' so that when uvesafb is built as a
> loadable module (on X86_32), the build will succeed.
> 
> ERROR: "pcibios_enabled" [drivers/video/uvesafb.ko] undefined!
> 
> Patch v2 uses EXPORT_SYMBOL_GPL() as requested.
> 
> Signed-off-by: Randy Dunlap <rdunlap@...otime.net>
> Cc:	Michal Januszewski <spock@...too.org>
> Cc:	Florian Tobias Schandinat <FlorianSchandinat@....de>
> Cc:	linux-fbdev@...r.kernel.org
> Cc:	x86@...nel.org
> ---
>  arch/x86/pci/pcbios.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> --- linux-next-20120313.orig/arch/x86/pci/pcbios.c
> +++ linux-next-20120313/arch/x86/pci/pcbios.c
> @@ -27,6 +27,7 @@
>  #define PCIBIOS_HW_TYPE2_SPEC		0x20
>  
>  int pcibios_enabled;
> +EXPORT_SYMBOL_GPL(pcibios_enabled);
>  
>  /* According to the BIOS specification at:
>   * http://members.datafast.net.au/dft0802/specs/bios21.pdf, we could
Acked-by: Wang YanQing <udknight@...il.com>
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