[8218] in linux-scsi channel archive

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Re: scatter gather or not to scatter gather

daemon@ATHENA.MIT.EDU (Justin T. Gibbs)
Thu Feb 24 18:24:57 2000

Message-Id: <200002241953.MAA00320@caspian.plutotech.com>
To: Douglas Gilbert <dgilbert@interlog.com>
Cc: Kurt Garloff <garloff@suse.de>,
	The Linux SCSI list <linux-scsi@vger.rutgers.edu>
In-reply-to: Your message of "Thu, 24 Feb 2000 09:08:21 EST."
             <38B53B55.247A6C51@interlog.com> 
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Date:   Thu, 24 Feb 2000 12:53:28 -0700
From: "Justin T. Gibbs" <gibbs@FreeBSD.org>

>Kurt,
>This url is to a white paper by IBM about "packetized" scsi.

Information Unit Transfers (what you call "packetized scsi") is
already defined in SPI3.  The Adaptec U160 controllers can be made
to support it with suitable firmware modifications.  The QLogic
U160 controllers may already support it, but I'm not sure.

--
Justin



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