From owner-freebsd-questions  Wed Mar 20 12:18:32 1996
Return-Path: owner-questions
Received: (from root@localhost)
          by freefall.freebsd.org (8.7.3/8.7.3) id MAA00871
          for questions-outgoing; Wed, 20 Mar 1996 12:18:32 -0800 (PST)
Received: from aquinas.helios.nd.edu (aquinas.helios.nd.edu [129.74.219.9])
          by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id MAA00866
          for <questions@FreeBSD.org>; Wed, 20 Mar 1996 12:18:30 -0800 (PST)
Received: (from hyan@localhost) by aquinas.helios.nd.edu (8.6.12/8.6.12) id PAA24091; Wed, 20 Mar 1996 15:17:53 -0500
Date: Wed, 20 Mar 1996 15:17:52 -0500 (EST)
From: "Hong Yan (Karen)" <hyan@aquinas.helios.nd.edu>
To: questions@FreeBSD.org
Subject: pci adapter configuration
Message-ID: <Pine.SUN.3.91.960320151350.24080A-100000@aquinas.helios.nd.edu>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Sender: owner-questions@FreeBSD.org
X-Loop: FreeBSD.org
Precedence: bulk

Hello,
	I have a ncr825 PCI-SCSI adapter, and want to write a driver for 
it. How shall I configure the kernel? From GENERIC, I see that both pci0 
and ncr0 are configured as controller, however, from LINT, I see that 
only pci0 is configured as controller, ncr0 is configured as device. How 
does the kernel deal with controller and device? Thank you in advance for 
your help. 

---Karen