From owner-freebsd-current  Sun Sep 27 00:39:53 1998
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From: Luigi Rizzo <luigi@labinfo.iet.unipi.it>
Message-Id: <199809270538.GAA01363@labinfo.iet.unipi.it>
Subject: Re: cd9660 mounts...
To: bde@zeta.org.au (Bruce Evans)
Date: Sun, 27 Sep 1998 06:38:24 +0100 (MET)
Cc: sos@FreeBSD.ORG, current@FreeBSD.ORG
In-Reply-To: <199809262302.JAA09496@godzilla.zeta.org.au> from "Bruce Evans" at Sep 27, 98 09:02:21 am
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> >the diffs for wcd.c are below... atapi-cd.c has similar code, i
> >think it will not take more than five minutes to patch
> >the cdopen() and cdstart() functions in /sys/scsi ... (except that i
> >cannot find the code for cdopen() !)
> 
> They won't work for cd in -current, since it uses slices.  You need

it does not use slices, it only grabs a few bits from the minor
number to identify the track and i happened to use dkslice() because
it was doing exactly what i needed. If the macro is not present in
-current, then one can simply redefine

> cdopen() is a trivial wrapper routine defined in a header in the old
> scsi drivers.  The main open routine is named cd_open().  In the CAM

ok, thanks for the pointer.

	luigi


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