From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chuck Ebbert <76306.1226@compuserve.com> Subject: [patch] Mask capabilities for SCSI-1 CD drive Date: Wed, 11 Jan 2006 23:58:40 -0500 Message-ID: <200601112359_MC3-1-B5B7-409F@compuserve.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: Received: from liaag2af.mx.compuserve.com ([149.174.40.157]:20419 "EHLO liaag2af.mx.compuserve.com") by vger.kernel.org with ESMTP id S965014AbWALE7x (ORCPT ); Wed, 11 Jan 2006 23:59:53 -0500 Content-Disposition: inline Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Jens Axboe Cc: linux-scsi , linux-kernel SCSI-1 CD drives can't do MRW or be opened for writing, so mask off those capabilities. Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com> --- 2.6.15a.orig/drivers/scsi/sr.c +++ 2.6.15a/drivers/scsi/sr.c @@ -762,8 +762,9 @@ static void get_capabilities(struct scsi /* failed, drive doesn't have capabilities mode page */ cd->cdi.speed = 1; cd->cdi.mask |= (CDC_CD_R | CDC_CD_RW | CDC_DVD_R | - CDC_DVD | CDC_DVD_RAM | - CDC_SELECT_DISC | CDC_SELECT_SPEED); + CDC_DVD | CDC_DVD_RAM | + CDC_SELECT_DISC | CDC_SELECT_SPEED | + CDC_MRW | CDC_MRW_W | CDC_RAM); kfree(buffer); printk("%s: scsi-1 drive\n", cd->cdi.name); return; -- Chuck Currently reading: _Olympos_ by Dan Simmons