linux-kernel - Re: [PATCH] PNP: have quirk_system_pci

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Message-ID: <4862BCA3.8020005@keyaccess.nl>
Date:	Wed, 25 Jun 2008 23:46:11 +0200
From:	Rene Herman <rene.herman@...access.nl>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	bjorn.helgaas@...com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] PNP: have quirk_system_pci_resources() include io resources.

On 25-06-08 23:16, Andrew Morton wrote:

> On Wed, 25 Jun 2008 19:58:20 +0200
> Rene Herman <rene.herman@...access.nl> wrote:
> 
>> +			unsigned int type;
>> +
>> +			type = pci_resource_flags(pdev, i) &
>> +					(IORESOURCE_IO | IORESOURCE_MEM);
> 
> pci_resource_flags() returns an unsigned long.
> 
> But I think you're right and resource.flags is wrong.  Because there's
> no way in which we'll ever be able to use bits 32-63 of that field
> anyway.
> 
> I suppose that Someone(tm) should convert resource.flags to a u32 or
> something.  Minor issue.

Yes, did notice but pnp_get_resource() then takes those same flags as an 
unsigned int -- had to pick one or the other and "the smallest one" then 
seemed best...

Rene.
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