From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753979AbYFLDvo (ORCPT ); Wed, 11 Jun 2008 23:51:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751882AbYFLDve (ORCPT ); Wed, 11 Jun 2008 23:51:34 -0400 Received: from rv-out-0506.google.com ([209.85.198.238]:22353 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751551AbYFLDvd (ORCPT ); Wed, 11 Jun 2008 23:51:33 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject :x-enigmail-version:content-type:content-transfer-encoding; b=kTAEo51rnp9aarEcqHZbfpnbv4eEiclrns646JSCMsTpYbUSTAAGb1v3ZAVasKRM3r RTiGIHdBvJAFp0Ani1YdHSD+Vg6egKYdie6yQ9zaqwV3XtYO3lebTTI6XGCEJjAvjJdo fRjPAjPjaMcMATTZVHLar2KGDDI5ZBijymLtE= Message-ID: <48509D40.2060901@gmail.com> Date: Thu, 12 Jun 2008 12:51:28 +0900 From: Tejun Heo User-Agent: Thunderbird 2.0.0.12 (X11/20080226) MIME-Version: 1.0 To: Jens Axboe , IDE/ATA development list , Linux Kernel Subject: CDC_PLAY_AUDIO check in cdrom_count_tracks() and other oddities X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Jens. I'm tracking down a bug where HAL doesn't mount media automatically. It turned out that CDROM_DISC_STATUS wasn't reporting correct disc type which was caused by CDC_PLAY_AUDIO check failure at the top of cdrom_count_tracks(). I've went through MMC-3 but couldn't find anything which associates play audio capability with READ_TOC. READ_TOC was mandatory command, so according to MMC-3, there's no reason to avoid issuing READ_TOC on !CDC_PLAY_AUDIO. Is there something I don't know? Thanks. -- tejun