linux-kernel - RE: [PATCH] fsl-rio: fix compile error

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Message-ID: <9A1C2A9ACC704641BC472A1588CE164713E5E2@039-SN1MPN1-005.039d.mgd.msft.net>
Date:	Sat, 12 Nov 2011 05:42:41 +0000
From:	Liu Gang-B34182 <B34182@...escale.com>
To:	'Paul Gortmaker' <paul.gortmaker@...driver.com>
CC:	"'linuxppc-dev@...ts.ozlabs.org'" <linuxppc-dev@...ts.ozlabs.org>,
	"'Alexandre.Bounine@....com'" <Alexandre.Bounine@....com>,
	"'akpm@...ux-foundation.org'" <akpm@...ux-foundation.org>,
	"'linux-kernel@...r.kernel.org'" <linux-kernel@...r.kernel.org>,
	Li Yang-R58472 <r58472@...escale.com>,
	Gala Kumar-B11780 <B11780@...escale.com>,
	Zang Roy-R61911 <r61911@...escale.com>
Subject: RE: [PATCH] fsl-rio: fix compile error

Yes, I'm afraid srio was not enabled when you compiled.

Regards,

Liu Gang
-----Original Message-----
From: Paul Gortmaker [mailto:paul.gortmaker@...driver.com] 
Sent: Friday, November 11, 2011 11:48 PM
To: Liu Gang-B34182
Cc: linuxppc-dev@...ts.ozlabs.org; Alexandre.Bounine@....com; akpm@...ux-foundation.org; linux-kernel@...r.kernel.org; Li Yang-R58472; Gala Kumar-B11780; Zang Roy-R61911
Subject: Re: [PATCH] fsl-rio: fix compile error

On 11-11-11 08:48 AM, Liu Gang wrote:
> The "#include <linux/module.h>" was replaced by "#include <linux/export.h>"
> in the patch "powerpc: various straight conversions from module.h --> export.h".
> This will cause the following compile problem:
> arch/powerpc/sysdev/fsl_rio.c: In function 'fsl_rio_mcheck_exception':
> arch/powerpc/sysdev/fsl_rio.c:296: error: implicit declaration of function 'search_exception_tables'.
> 
> The file fsl_rio.c needs the declaration of function "search_exception_tables"
> in the header file "linux/module.h".

Thanks -- not sure why this never showed up in my builds of all the powerpc configs, _or_ the linux-next builds.  Maybe srio isn't enabled in any of them? 

In any case it looks fine to me.  Having the search_exception_tables live in module.h seems odd, but that is an independent issue for later.

I can queue this unless someone else has already done so.

Paul.

> 
> Signed-off-by: Liu Gang <Gang.Liu@...escale.com>
> ---
>  arch/powerpc/sysdev/fsl_rio.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/powerpc/sysdev/fsl_rio.c 
> b/arch/powerpc/sysdev/fsl_rio.c index de170fd..22ffccd 100644
> --- a/arch/powerpc/sysdev/fsl_rio.c
> +++ b/arch/powerpc/sysdev/fsl_rio.c
> @@ -23,7 +23,7 @@
>   */
>  
>  #include <linux/init.h>
> -#include <linux/export.h>
> +#include <linux/module.h>
>  #include <linux/types.h>
>  #include <linux/dma-mapping.h>
>  #include <linux/interrupt.h>


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