From: James Bottomley <James.Bottomley@HansenPartnership.com>
Subject: Re: qlogicpti driver hangs the machine
Date: Mon, 29 Sep 2008 09:04:31 -0500
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To: Jens Axboe <jens.axboe@oracle.com>
Cc: David Miller <davem@davemloft.net>, mroos@ut.ee, bharrosh@panasas.com, matthew@wil.cx, linux-scsi@vger.kernel.org, sparclinux@vger.kernel.org
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On Mon, 2008-09-29 at 08:33 +0200, Jens Axboe wrote:
> On Sun, Sep 28 2008, David Miller wrote:
> > From: Meelis Roos <mroos@ut.ee>
> > Date: Wed, 24 Sep 2008 12:51:09 +0300 (EEST)
> > 
> > > > Subject: [PATCH] fix fall out of sg-chaining patch
> > > > 
> > > > I've reviewed all patches since Matthew's, and I find one small
> > > > problem.
> > > > 
> > > > In the load_cmd() there is a compound loop where the first 4 sg's are
> > > > set then the rest are set into a memory structure in group of 7 sg's.
> > > > 
> > > > Well the second 7-group and on is a bug because sg pointer does not advance.
> > > > This is a fall out from Jens's patch.
> > > > 
> > > > I'm not sure if this is it but it should be fixed
> > > 
> > > This definitely helps,
> > 
> > Can we get this bug fix merged if it isn't already?
> 
> I'll take care of it.

Actually, I already have it in rc fixes which are due out this morning.

James