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Re: TYPE_COMM not being used in the kernel source

daemon@ATHENA.MIT.EDU (Kurt Garloff)
Mon Aug 7 09:26:00 2000

Date:	Mon, 7 Aug 2000 15:18:11 +0200
From:	Kurt Garloff <garloff@suse.de>
To:	Kees Cook <cook@cpoint.net>
Cc:	Linux SCSI list <linux-scsi@vger.rutgers.edu>
Message-ID: <20000807151811.N27907@garloff.etpnet.phys.tue.nl>
Mail-Followup-To: Kurt Garloff <garloff@suse.de>,
	Kees Cook <cook@cpoint.net>,
	Linux SCSI list <linux-scsi@vger.rutgers.edu>
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In-Reply-To: <20000805181135.A7873@cpoint.net>; from cook@cpoint.net on Sat, Aug 05, 2000 at 06:11:35PM -0500


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On Sat, Aug 05, 2000 at 06:11:35PM -0500, Kees Cook wrote:
>   Type:   Communications                     ANSI SCSI revision: 02
> ncr53c875-0-<0,0>: tagged command queue depth set to 8
> resize_dma_pool: unknown device type 9

> >From looking through the linux kernel code, I notice that in
> include/scsi/scsi.h, "TYPE_COMM" is not specified.  However, in
> drivers/scsi/tmscsim.h and advansys.c, it is.  No device appears to
> actually USE these defines, and in scsi.c, the 9th type in
> "scsi_device_types" IS written in as "Communications".
>=20
> Therefore, I'd conclude that the missing definition in include/scsi/scsi.h
> is simply just the case that no one has or uses these devices, especially
> since the "scsi_devices_types" array is populated with the information,
> I'd argue that "TYPE_COMM" *should* be included in scsi.h.

It should. As should TYPE_PRINTER.
Please add them both to include/scsi/scsi.h
(even if you don't use the TYPE_PRINTER for anything).

Regards,
--=20
Kurt Garloff  <garloff@suse.de>                          Eindhoven, NL
GPG key: See mail header, key servers         Linux kernel development
SuSE GmbH, Nuernberg, FRG                               SCSI, Security

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