linux-kernel - Re: [PATCH] Enable pci=bfsort by default on future Dell systems

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Message-ID: <20110107142742.0b1bcfaa@jbarnes-desktop>
Date:	Fri, 7 Jan 2011 14:27:42 -0800
From:	Jesse Barnes <jbarnes@...tuousgeek.org>
To:	<Narendra_K@...l.com>
Cc:	<linux-kernel@...r.kernel.org>, <linux-pci@...r.kernel.org>,
	<Matt_Domsch@...l.com>, <Jordan_Hargrave@...l.com>,
	<Charles_Rose@...l.com>
Subject: Re: [PATCH] Enable pci=bfsort by default on future Dell systems

On Tue, 14 Dec 2010 09:57:12 -0800
<Narendra_K@...l.com> wrote:

> Hello,
> 
> This patch enables pci=bfsort by default on future Dell systems.
> Please consider for inclusion if acceptable.
> 
> From: Jordan Hargrave <jordan_hargrave@...l.com>
> Subject: [PATCH] Enable pci=bfsort by default on future Dell systems
> 
> This patch enables pci=bfsort by default on future Dell systems.
> It reads SMBIOS type 0xB1 vendor specific record and sets pci=bfsort accordingly.
> 
> Offset  Name    Length  Value   Description
> 
> 04      Flags0  Word    Varies  Bits 9-10
>                                 - 10:9 = 00  Unknown
>                                 - 10:9 = 01  Breadth First
>                                 - 10:9 = 10  Depth First
>                                 - 10:9 = 11  Reserved
> 
> 1. Any time pci=bfsort has to be enabled on a system, we need to add the model
> number of the system to the white list. With this patch, that is not required.
> 
> 2. Typically, model number has to be added to the white list when the system is
> under development. With this change, that is not required.
> 
> Signed-off-by: Jordan Hargrave <jordan_hargrave@...l.com>
> Signed-off-by: Narendra K <narendra_k@...l.com>
> ---

Applied, thanks.

-- 
Jesse Barnes, Intel Open Source Technology Center
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