linux-kernel - Re: Regression with commit f9cde5f in 2.6.30-gitX

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Message-Id: <1245859068.3216.5.camel@localhost.localdomain>
Date:	Wed, 24 Jun 2009 21:27:48 +0530
From:	Jaswinder Singh Rajput <jaswinder@...nel.org>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Larry Finger <Larry.Finger@...inger.net>,
	Gary Hade <garyhade@...ibm.com>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	LKML <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>,
	x86 maintainers <x86@...nel.org>, Len Brown <lenb@...nel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: Regression with commit f9cde5f in 2.6.30-gitX

On Wed, 2009-06-24 at 17:19 +0200, Thomas Gleixner wrote:
> Larry,
> 
> On Wed, 24 Jun 2009, Larry Finger wrote:
> > For the record, the printout from the patch results in the following:
> > 
> > PCI: Failed to allocate 0xd0000-0xd3fff from PCI mem for PCI Bus 0000:00
> > PCI: Failed to allocate 0xec000-0xeffff from PCI mem for PCI Bus
> > 0000:00 due to _CRS returning more than 13 resource descriptors
> > PCI: Failed to allocate 0xf0000-0xfffff from PCI mem for PCI Bus
> > 0000:00 due to _CRS returning more than 13 resource descriptors
> > PCI: Failed to allocate 0xc0000000-0xfebfffff from PCI mem for PCI Bus
> > 0000:00 due to _CRS returning more than 13 resource descriptors
> 
> can you please the patch below instead of the other one ?
> 
> Thanks,
> 
> 	tglx
> ---
> diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
> index 16c3fda..39a0cce 100644
> --- a/arch/x86/pci/acpi.c
> +++ b/arch/x86/pci/acpi.c
> @@ -99,7 +99,6 @@ setup_resource(struct acpi_resource *acpi_res, void *data)
>  			"%d resource descriptors\n", (unsigned long) res->start,
>  			(unsigned long) res->end, root->name, info->name,
>  			max_root_bus_resources);
> -		info->res_num++;
>  		return AE_OK;
>  	}
>  

This fails and system does not boot, I already tested this patch 8 hours
ago.

Thanks,
--
JSR

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