From mboxrd@z Thu Jan 1 00:00:00 1970 From: Douglas Gilbert Subject: [PATCH] instrument ide-scsi in 2.5.68 Date: Thu, 01 May 2003 23:02:11 +1000 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <3EB11AD3.2070503@torque.net> Reply-To: dougg@torque.net Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------020600090803020305080007" Return-path: Received: from bunyip.cc.uq.edu.au ([130.102.2.1]:18445 "EHLO bunyip.cc.uq.edu.au") by vger.kernel.org with ESMTP id S261243AbTEAMru (ORCPT ); Thu, 1 May 2003 08:47:50 -0400 List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Cc: alan@lxorguk.ukuu.org.uk This is a multi-part message in MIME format. --------------020600090803020305080007 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Alan Cox said last week that the ide-scsi driver was 500th on his list to fix for 2.6 . To help him, if he hasn't already fixed it, this patch includes: - instrument driver with 2 parameters (as examples) - ide-scsi.debug + ide-scsi.suppress_reset [kernel load time] - debug + suppress_reset [module load time] - debug + suppress_reset [sysfs: read/write in /sys/bus/ide/drivers/ide-scsi directory] - downgrade (simple) tag queuing to no tag queuing [set some other things to more conservative values] - add scsi_host::release() method - make provision for 16 byte SCSI commands - cleanup printk()s Many people (on the linux kernel list) have reported problems with this driver and ATAPI burners. I only have an ATAPI reader and can't get it to fail. If someone has a repeatable failure perhaps they could set "debug=3" and send the relevant part of /var/log/messages to this list or me. 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