From mboxrd@z Thu Jan  1 00:00:00 1970
From: James Bottomley <James.Bottomley@SteelEye.com>
Subject: Re: Question about Request Sense case in scsi_lib.c
Date: 13 Oct 2004 16:56:25 -0500
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To: 'Dave Olien' <dmo@osdl.org>
Cc: "Qi, Yanling" <yanling.qi@engenio.com>, Douglas Gilbert <dougg@torque.net>, Tim Pepper <tpepper@gmail.com>, SCSI Mailing List <linux-scsi@vger.kernel.org>

On Wed, 2004-10-13 at 16:46, 'Dave Olien' wrote:
> Now, on to figuring out why some of these requeued commands
> fail the requeue.

Yes, I've been wondering that too ... either the second remap is wrong,
or something goes awry with the segment recount on a requeue.

In the unit attention, could you print out cmd->use_sg and
cmd->request->nr_phys_segments ... just to see what values got set up
the first time around, which might give a clue where to look for the
problem.

James