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Date:      Tue, 10 Nov 1998 14:46:12 -0700 (MST)
From:      "Kenneth D. Merry" <ken@plutotech.com>
To:        mjacob@feral.com
Cc:        asami@cs.berkeley.edu, scsi@FreeBSD.ORG
Subject:   Re: turning off tagged queuing with CAM?
Message-ID:  <199811102146.OAA11882@panzer.plutotech.com>
In-Reply-To: <Pine.LNX.4.02.9811101337140.17090-100000@feral-gw> from Matthew Jacob at "Nov 10, 98 01:38:43 pm"

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Matthew Jacob wrote...
> On Tue, 10 Nov 1998, Kenneth D. Merry wrote:
> 
> > Matthew Jacob wrote...
> > > 
> > > This is a function missing from camcontrol, I believe, right now.
> > 
> > No it isn't.  As I told him yesterday, if you edit mode page 10 and set the
> > DQue bit to 1, it will turn tagged queueing off.  Or you can put a quirk
> > entry in the transport layer to do it.

> This needs to be better documented.

Well, it's documented in the SCSI specs. :)  I guess I could put something
in the camcontrol man page about it.

> It's also not clear that this in fact
> is the right approach. Disabling something in a target device may or may
> not be the right approach to take when you want to disable something for
> the benefit of the initiator (e.g.).

I'm not sure I understand what you're getting at...  You mean you want a
switch to disable tagged queueing for everything on a particular initiator?

Ken
-- 
Kenneth Merry
ken@plutotech.com

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