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From: Tejun Heo <htejun@gmail.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Jeff Garzik <jeff@garzik.org>,
	IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: [PATCH #upstream-fixes] libata: implement libata.force_cbl parameter
Date: Wed, 09 Jan 2008 14:07:10 +0900	[thread overview]
Message-ID: <4784567E.1050600@gmail.com> (raw)
In-Reply-To: <20080109030502.54914b01@lxorguk.ukuu.org.uk>

Alan Cox wrote:
>>> In which case we only need to be able to force UDMA33 or less ?
>> Cable detection goes wrong and 40c is detected as 80c.  However, we got
> 
> In which case we only (see first question). I don't see why we need to
> force anything but "max speed UDMA 33"

Ah.. yeah, right.  I somehow missed the negation in the question.
There's no need to force 80c usually.  The parameter might be as well
force_40c and only force 40c limit.

-- 
tejun

      reply	other threads:[~2008-01-09  5:07 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-08 13:19 [PATCH #upstream-fixes] libata: implement libata.force_cbl parameter Tejun Heo
2008-01-08 14:40 ` Alan Cox
2008-01-09  1:19   ` Tejun Heo
2008-01-09  1:37     ` Alan Cox
2008-01-09  1:46       ` Tejun Heo
2008-01-09  3:05         ` Alan Cox
2008-01-09  5:07           ` Tejun Heo [this message]

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