From: Tejun Heo <htejun@gmail.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Georgi Chulkov <g.chulkov@jacobs-university.de>,
linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
Mark Lord <liml@rtr.ca>
Subject: Re: ATA device reset, shoud I be concerned?
Date: Mon, 21 Jan 2008 23:33:35 +0900 [thread overview]
Message-ID: <4794AD3F.40309@gmail.com> (raw)
In-Reply-To: <4794ACAF.70505@gmail.com>
Tejun Heo wrote:
> IMHO, losing media error information is much better than locking up a
> machine hard. We can start white listing known good controllers but I'm
> skeptical how much benefit it will bring.
Just a data point, even ICHs lock up after PHY event if the wrong TF
register is accessed. I just don't think tempting with TF regs after
timeout is worth the cost.
--
tejun
next prev parent reply other threads:[~2008-01-21 14:33 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-13 22:19 ATA device reset, shoud I be concerned? Georgi Chulkov
2008-01-15 10:54 ` Andrew Morton
2008-01-15 11:35 ` Alan Cox
2008-01-21 7:56 ` Tejun Heo
2008-01-21 13:02 ` Alan Cox
2008-01-21 13:14 ` Tejun Heo
2008-01-21 14:14 ` Alan Cox
2008-01-21 14:31 ` Tejun Heo
2008-01-21 14:33 ` Tejun Heo [this message]
2008-01-21 16:44 ` Alan Cox
2009-08-27 2:40 ` Robert Hancock
2009-08-27 3:07 ` Jeff Garzik
2009-08-27 8:37 ` Alan Cox
2008-01-21 16:47 ` Alan Cox
2008-01-21 17:02 ` Tejun Heo
2008-01-21 17:27 ` Alan Cox
2008-01-22 0:31 ` Tejun Heo
2008-01-22 1:31 ` Bartlomiej Zolnierkiewicz
2008-01-22 1:36 ` Tejun Heo
2008-01-22 2:08 ` Tejun Heo
2008-01-22 1:39 ` Alan Cox
2008-01-22 20:29 ` Georgi Chulkov
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