linux-kernel - Re: [BUGFIX] ACPI, APEI, Fix building of APEI EINJ and GHES

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Date:	Mon, 10 May 2010 10:00:52 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Huang Ying <ying.huang@...el.com>
CC:	Len Brown <lenb@...nel.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>
Subject: Re: [BUGFIX] ACPI, APEI, Fix building of APEI EINJ and GHES

On 05/10/10 02:24, Huang Ying wrote:
> Randy reported building warnings and errors for APEI EINJ and GHES as follow:
> 
> drivers/acpi/apei/einj.c:127:error: implicit declaration of function 'ndelay'
> 
> ghes.c:(.text+0x119e71): undefined reference to `apei_mce_report_mem_error'
> CONFIG_X86_MCE is not enabled
> 
> This patch fixes these two bugs.
> 
> Reported-by: Randy Dunlap <randy.dunlap@...cle.com>
> Signed-off-by: Huang Ying <ying.huang@...el.com>

Yes, fixed.  Thanks.

> ---
>  drivers/acpi/apei/einj.c |    1 +
>  drivers/acpi/apei/ghes.c |    2 ++
>  2 files changed, 3 insertions(+)
> 
> --- a/drivers/acpi/apei/einj.c
> +++ b/drivers/acpi/apei/einj.c
> @@ -29,6 +29,7 @@
>  #include <linux/init.h>
>  #include <linux/io.h>
>  #include <linux/debugfs.h>
> +#include <linux/delay.h>
>  #include <linux/seq_file.h>
>  #include <linux/nmi.h>
>  #include <acpi/acpi.h>
> --- a/drivers/acpi/apei/ghes.c
> +++ b/drivers/acpi/apei/ghes.c
> @@ -242,6 +242,7 @@ static void ghes_do_proc(struct ghes *gh
>  
>  	ser = ghes_severity(ghes->estatus->error_severity);
>  	apei_estatus_for_each_section(ghes->estatus, gdata) {
> +#ifdef CONFIG_X86_MCE
>  		if (!uuid_le_cmp(*(uuid_le *)gdata->section_type,
>  				 CPER_SEC_PLATFORM_MEM)) {
>  			apei_mce_report_mem_error(
> @@ -249,6 +250,7 @@ static void ghes_do_proc(struct ghes *gh
>  				(struct cper_sec_mem_err *)(gdata+1));
>  			processed = 1;
>  		}
> +#endif
>  	}
>  
>  	if (!processed && printk_ratelimit())
> 
> 


-- 
~Randy
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