From mboxrd@z Thu Jan  1 00:00:00 1970
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: What is the correct way to indicate an unassigned PCI resource
	?
Date: Fri, 05 Jan 2007 23:05:06 +1100
Message-ID: <1167998706.22458.22.camel@localhost.localdomain>
References: <4FC2EBCF-C927-435A-9BE3-E4403AFC042D@kernel.crashing.org>
	 <45741DDE.4080509@ru.mvista.com>
	 <20061204132124.4f7c50a9@localhost.localdomain>
	 <45742253.1000807@ru.mvista.com>
	 <20061204142201.68d9621f@localhost.localdomain>
	 <1165293679.29784.39.camel@localhost.localdomain>
	 <20061205081557.GA8483@aepfle.de>
	 <1165349941.5469.1.camel@localhost.localdomain>
	 <20070104174947.GA3636@aepfle.de>
	 <1167946240.5273.11.camel@localhost.localdomain>
	 <20070105102618.GA9970@aepfle.de>
Mime-Version: 1.0
Content-Type: text/plain
Content-Transfer-Encoding: 7bit
Return-path: <linux-ide-owner@vger.kernel.org>
Received: from gate.crashing.org ([63.228.1.57]:55672 "EHLO gate.crashing.org"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1161082AbXAEMFf (ORCPT <rfc822;linux-ide@vger.kernel.org>);
	Fri, 5 Jan 2007 07:05:35 -0500
In-Reply-To: <20070105102618.GA9970@aepfle.de>
Sender: linux-ide-owner@vger.kernel.org
List-Id: linux-ide@vger.kernel.org
To: Olaf Hering <olaf@aepfle.de>
Cc: Alan <alan@lxorguk.ukuu.org.uk>, Sergei Shtylyov <sshtylyov@ru.mvista.com>, linuxppc-dev@ozlabs.org, greg@kroah.com, linux-ide@vger.kernel.org, linux-pci@atrey.karlin.mff.cuni.cz

On Fri, 2007-01-05 at 11:26 +0100, Olaf Hering wrote:
> On Fri, Jan 05, Benjamin Herrenschmidt wrote:
> 
> > Nah, but also set resource->end = 0 too and or-in IORESOURCE_UNSET for
> > flags not (=) (or just set it to 0, I have no problem with completely
> > clearing the resource, that will keep it out of the way)
> 
> I get this output with the change below:
> 
> Using INTC for W82c105 IDE controller.
> W82c105: bn 0 dfn 19
> 00: f 0000000000000101 s 000000000000f000 e 000000000000f007
> 01: f 0000000000000101 s 000000000000f010 e 000000000000f013
> 02: f 0000000000000101 s 000000000000f020 e 000000000000f027
> 03: f 0000000000000101 s 000000000000f030 e 000000000000f033
> 04: f 0000000000000101 s 000000000000f040 e 000000000000f04f
> 05: f 0000000000000101 s 0000000000000000 e 000000000000000f
> 05: disable IO resource on W82c105 IDE controller
> 06: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 07: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 08: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 09: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 10: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 11: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 
> If thats ok, I will submit a patch without the printk.

If it works, I'm fine with it.

Ben.