linux-kernel - Re: [RFC 1/1] ACPI: pci_irq, add PRT

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Message-ID: <4DA6C129.8010001@suse.cz>
Date:	Thu, 14 Apr 2011 11:40:57 +0200
From:	Jiri Slaby <jslaby@...e.cz>
To:	Matthew Garrett <mjg59@...f.ucam.org>
CC:	Jesse Barnes <jbarnes@...tuousgeek.org>, jirislaby@...il.com,
	Robert Hancock <hancockrwd@...il.com>, lenb@...nel.org,
	linux-pci@...r.kernel.org, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC 1/1] ACPI: pci_irq, add PRT_ quirk for IBM Bartolo

On 04/12/2011 05:59 PM, Matthew Garrett wrote:
> On Tue, Apr 12, 2011 at 08:56:22AM -0700, Jesse Barnes wrote:
> 
>> I'll defer to the ACPI experts, Len or Matthew have you checked this
>> one out?
> 
> Windows appears to work without this, so it seems likely that we're 
> doing something wrong in some other sense, but I don't think we have a 
> good idea as to what we're doing wrong...

Is there anything I can do about that? Provide some info, investigate
what a particular code does in the kernel (e.g. acpi_pci_irq_enable) etc.?

thanks,
-- 
js
suse labs
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