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Date:	Mon, 25 May 2009 23:17:16 +0400
From:	Sergei Shtylyov <sshtylyov@ru.mvista.com>
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To:	"Martin K. Petersen" <martin.petersen@oracle.com>
Cc:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
	=?UTF-8?B?6IOh5rSq5YW1?= <huhb@lemote.com>, yanh@lemote.com,
	wuzhangjin@gmail.com, linux-mips@linux-mips.org,
	Ralf Baechle <ralf@linux-mips.org>,
	IDE/ATA development list <linux-ide@vger.kernel.org>,
	Linux Kernel <linux-kernel@vger.kernel.org>,
	linux-scsi <linux-scsi@vger.kernel.org>,
	Philippe Vachon <philippe@cowpig.ca>,
	Zhang Le <r0bertz@gentoo.org>,
	Zhang Fuxin <zhangfx@lemote.com>,
	Arnaud Patard <apatard@mandriva.com>,
	loongson-dev@googlegroups.com, gnewsense-dev@nongnu.org,
	Nicholas Mc Guire <hofrat@hofr.at>,
	Liu Junliang <liujl@lemote.com>,
	Erwan Lerale <erwan@thiscow.com>
Subject: Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
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Hello.

Martin K. Petersen wrote:

>>>Could you please explain the issue with platform specific code a bit
>>>more?

>>>Is it related to a cable detection by any chance?

> Sergei>    I guess it's rdmsr()/wrmsr()...

> Those are only used when the driver is explicitly loaded with
> use_msr=1.  The default is to use PCI config space/VSA.

    But you need them defined for the driver to build...

MBR, Sergei