Re: kern/47097: ahcisata(4) triggers panic when disk I/O error is caused

To: "T.SHIOZAKI" <tshiozak%bsdclub.org@localhost>
Subject: Re: kern/47097: ahcisata(4) triggers panic when disk I/O error is caused
From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
Date: Fri, 26 Oct 2012 11:59:48 +0200

On Thu, Oct 25, 2012 at 06:41:06AM +0900, T.SHIOZAKI wrote:
> > delay() for half a second, which is bad. Something better is needed,
> > so we can reset the drive from the atabus thread.
> 
> I confirmed that the patch fixes the problem.  Thanks.

OK, I commited this patch as a stopgap measure, but a real fix will
require more work.

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--

References:
- kern/47097: ahcisata(4) triggers panic when disk I/O error is caused
  - From: tshiozak
- Re: kern/47097: ahcisata(4) triggers panic when disk I/O error is caused
  - From: Manuel Bouyer
- Re: kern/47097: ahcisata(4) triggers panic when disk I/O error is caused
  - From: T.SHIOZAKI

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