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Re: kern/47097: ahcisata(4) triggers panic when disk I/O error is caused
The following reply was made to PR kern/47097; it has been noted by GNATS.
From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
To: "T.SHIOZAKI" <tshiozak%bsdclub.org@localhost>
Cc: gnats-bugs%NetBSD.org@localhost, kern-bug-people%NetBSD.org@localhost,
Subject: Re: kern/47097: ahcisata(4) triggers panic when disk I/O error is
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
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