From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pat LaVarre Subject: Re: writable mmc profiles actually are writable Date: 10 Oct 2003 15:04:06 -0600 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <1065819846.7434.35.camel@patehci2> References: <20031006182510.GG972@suse.de> <1065469831.5185.44.camel@patehci2> <20031006203816.GJ972@suse.de> <1065473899.6835.41.camel@patehci2> <1065478448.2361.1.camel@patehci2> <1065484607.2899.7.camel@patehci2> <20031007053858.GL972@suse.de> <20031006234543.A11937@one-eyed-alien.net> <20031007064829.GQ972@suse.de> <20031007000018.B11937@one-eyed-alien.net> <20031007070404.GU972@suse.de> <1065818209.7434.11.camel@patehci2> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from email-out1.iomega.com ([147.178.1.82]:25831 "EHLO email.iomega.com") by vger.kernel.org with ESMTP id S262732AbTJJVEV (ORCPT ); Fri, 10 Oct 2003 17:04:21 -0400 In-Reply-To: <1065818209.7434.11.camel@patehci2> List-Id: linux-scsi@vger.kernel.org To: axboe@suse.de Cc: mdharm-scsi@one-eyed-alien.net, linux-scsi@vger.kernel.org > > Help! I do not know Where to add this code. Just now I weakly concluded somewhere I need to add: op x46 GPCMD_GET_CONFIGURATION op x5A GPCMD_MODE_SENSE_10 of page x2A GPMODE_CAPABILITIES_PAGE To let me proceed to write source without yet knowing where to insert it, I will insert it to a known wrong place that mostly works. Specifically, I will add code to drivers/cdrom/cdrom.c cdrom_open, to try to clear the CDROM_CAN(CDC_MMC_WR) incapability only after some tries cdrom_open with (fp->f_mode & FMODE_WRITE). I believe this won't actually work. I believe this will teach only cdrom.ko to pass thru the writes, but then sr_mod.ko will still refuse them. But I will now go prove or disprove that theory. Pat LaVarre