Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 24 Jul 2000 13:01:24 -0600
From:      "Justin T. Gibbs" <gibbs@plutotech.com>
To:        mjacob@feral.com
Cc:        scsi@FreeBSD.org
Subject:   Re: CAM layer
Message-ID:  <200007241900.NAA17859@pluto.plutotech.com>

next in thread | raw e-mail | index | archive | help
In article <Pine.BSF.4.10.10007231355290.54040-100000@beppo.feral.com> you wrote:
> On Sun, 23 Jul 2000, Soren Schmidt wrote:
> 
>> It seems Jeroen Ruigrok/Asmodai wrote:
>> > Is there anybody working on getting the CAM layer a bit less
>> > SCSI-specific in order to easily fold ATA under it so that we have a
>> > common access method, which CAM should be?
>> 
>> I've played a bit with having the ATAPI part use CAM, but the results
>> was not encouraging, having ATA devices use CAM is a different animal
>> and would probably require significant changes to CAM.
> 
> What do you feel needs to change with FreeBSD's CAM implementation?


It needs to be made less SCSI centric.  e.g. cam/scsi/cam_xpt_scsi.c
with cam/cam_xpt.c offering only common glue.  It has been on my
list of things to do for a long time, but I just haven't gotten
around to it.  I think that a large part of the CAM/ATA/ATAPI
issue is that the barrier to entry for new subsystems is too high...
Someone has to do the "split it out" work first.

--
Justin


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-scsi" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200007241900.NAA17859>