From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 21 Nov 2001 18:55:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 21 Nov 2001 18:55:23 -0500 Received: from woody.fsl.noaa.gov ([137.75.132.225]:37811 "EHLO woody.fsl.noaa.gov") by vger.kernel.org with ESMTP id ; Wed, 21 Nov 2001 18:55:06 -0500 Date: Wed, 21 Nov 2001 16:51:42 -0700 From: Craig Tierney To: linux-kernel@vger.kernel.org Subject: Question about change in scsi_scan.c Message-ID: <20011121165142.G25204@hpti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Between 2.4.12 and 2.4.14 there was a change to scsi_scan.c that tells the detection code to not look for more than 8 luns if the scsi drive type is not SCSI_3 or better. /* don't probe further for luns > 7 for targets <= SCSI_2 */ if ((lun0_sl < SCSI_3) && (lun > 7)) break; Why???? My census raid reports SCSI_2 devices, but I have 32 luns per controller? Under 2.4.14 I could no longer see all of the luns until a changed the code here. Why not use MAX_SCSI_LUNS? Thanks, Craig -- Craig Tierney (ctierney@hpti.com)