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From: Matthew Wilcox <willy@linux.intel.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Tejun Heo <tj@kernel.org>, Alex Buell <alex.buell@munted.org.uk>,
	Jeff Garzik <jeff@garzik.org>, Theodore Ts'o <tytso@mit.edu>,
	linux-kernel@vger.kernel.org,
	Linux IDE mailing list <linux-ide@vger.kernel.org>,
	Matthew Garrett <mjg@redhat.com>
Subject: Re: No NCQ support on X61s Ultrabay?  (Intel ICH8 SATA controller question)
Date: Thu, 30 Apr 2009 08:35:08 -0700	[thread overview]
Message-ID: <20090430153508.GA10704@linux.intel.com> (raw)
In-Reply-To: <20090430144702.46415b90@lxorguk.ukuu.org.uk>

On Thu, Apr 30, 2009 at 02:47:02PM +0100, Alan Cox wrote:
> > So, at the point of driver load, there just isn't much we can do about
> > the missing ABAR.  It's sad.  Dunno why some laptop manufacturers
> > still program the thing into piix mode.  :-(
> 
> Forcing out of PIIX mode would need to go into the PCI quirks and be a
> boot option not a module one - at that point its doable as a header quirk.

I think Matthew Garrett already has code to do this.

  reply	other threads:[~2009-04-30 15:35 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-30  2:07 No NCQ support on X61s Ultrabay? (Intel ICH8 SATA controller question) Theodore Ts'o
2009-04-30  2:19 ` Tejun Heo
2009-04-30  2:27 ` Jeff Garzik
2009-04-30  7:33   ` Alex Buell
2009-04-30  7:45     ` Tejun Heo
2009-04-30 13:47       ` Alan Cox
2009-04-30 15:35         ` Matthew Wilcox [this message]
2009-04-30 15:47           ` Matthew Garrett
2009-05-01  1:49             ` Robert Hancock
2009-05-03  2:07               ` Tejun Heo
2009-05-03 20:50                 ` Robert Hancock
2009-05-03 22:35                   ` Jason Riedy
2009-04-30 11:34     ` Theodore Tso
2009-04-30 11:38       ` Theodore Tso
2009-05-01  1:51         ` Robert Hancock
2009-05-01  1:51           ` Robert Hancock
2009-05-01  2:51           ` Theodore Tso
2009-05-01  4:21             ` Robert Hancock
2009-05-01 11:35               ` Matthew Wilcox
2009-05-01 13:14                 ` Theodore Tso
2009-05-01 13:59                   ` Matthew Garrett
2009-05-01 13:59                     ` Matthew Garrett
2009-05-01 14:09                   ` Matthew Wilcox
2009-05-01 14:09                     ` Matthew Wilcox
2009-04-30 15:42       ` Henrique de Moraes Holschuh
2009-04-30 15:42         ` Henrique de Moraes Holschuh

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