linux-kernel - Re: [PATCH] x86/pci: get root CRS before scan child -v2

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Message-ID: <20090624153748.2ba17aea@jbarnes-g45>
Date:	Wed, 24 Jun 2009 15:37:48 -0700
From:	Jesse Barnes <jbarnes@...tuousgeek.org>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Ingo Molnar <mingo@...e.hu>, Gary Hade <garyhade@...ibm.com>,
	Matthew Wilcox <matthew@....cx>,
	Larry Finger <Larry.Finger@...inger.net>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-pci@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Jaswinder Singh Rajput <jaswinder@...nel.org>
Subject: Re: [PATCH] x86/pci: get root CRS before scan child -v2

On Wed, 24 Jun 2009 14:48:25 -0700
Yinghai Lu <yinghai@...nel.org> wrote:

> 
> so we could remove adjust_transparent_bridge_resources..
> 
> and give x86_pci_root_bus_res_quirks chance when _CRS is not used or
> not there.
> 
> v2: add print out if pci conf reading for res is used for root
> 
> Signed-off-by: Yinghai Lu <yinghai@...nel.org>

Do you think this is generally safe?  I was hoping we could do
something more complete, like making the code handle arbitrary numbers
of resources in _CRS.  Hacking that together now.

-- 
Jesse Barnes, Intel Open Source Technology Center
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