From: Jeff Garzik <jeff@garzik.org>
To: Tejun Heo <htejun@gmail.com>
Cc: IDE/ATA development list <linux-ide@vger.kernel.org>, notting@redhat.com
Subject: Re: [PATCH #upstream-fixes] ahci: don't attach if ICH6 is in combined mode
Date: Fri, 07 Dec 2007 15:30:00 -0500 [thread overview]
Message-ID: <4759AD48.5060701@garzik.org> (raw)
In-Reply-To: <47579227.3070007@gmail.com>
Tejun Heo wrote:
> ICH6 R/Ms share PCI ID between piix and ahci modes and we've been
> allowing ahci to attach regardless of how BIOS configured it.
> However, enabling AHCI mode when the controller is in combined mode
> can result in unexpected behavior. Don't attach if the controller is
> in combined mode.
>
> Signed-off-by: Tejun Heo <htejun@gmail.com>
> Cc: Bill Nottingham <notting@redhat.com>
> ---
> drivers/ata/ahci.c | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
applied both ahci fixes
prev parent reply other threads:[~2007-12-07 20:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-06 6:09 [PATCH #upstream-fixes] ahci: don't attach if ICH6 is in combined mode Tejun Heo
2007-12-07 20:30 ` Jeff Garzik [this message]
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