From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28DDBC433F5 for ; Mon, 10 Jan 2022 06:27:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233512AbiAJG1K (ORCPT ); Mon, 10 Jan 2022 01:27:10 -0500 Received: from alexa-out-sd-01.qualcomm.com ([199.106.114.38]:38493 "EHLO alexa-out-sd-01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230116AbiAJG1J (ORCPT ); Mon, 10 Jan 2022 01:27:09 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1641796029; x=1673332029; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=bYTzPo9mkxQxwYowlJE9+MKv5Xbp8wvQ4JlIEoAtpYw=; b=DmybYw5GpHRFHR246Xt6Fm2C0il3v0nwJywrvq1njhrP7cSADfZ8la4L K0jZWtwwMwehxn77bTjhFJe9BaguDetY7xw5XYX43IFr/MJctofXIW3SF iFYzE46iFGF5amlC9Z4NNSwR9PIy27cFpVUxkqinwboUiaodKBcQVmh9H c=; Received: from unknown (HELO ironmsg04-sd.qualcomm.com) ([10.53.140.144]) by alexa-out-sd-01.qualcomm.com with ESMTP; 09 Jan 2022 22:27:09 -0800 X-QCInternal: smtphost Received: from nasanex01b.na.qualcomm.com ([10.46.141.250]) by ironmsg04-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jan 2022 22:27:09 -0800 Received: from jackp-linux.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.19; Sun, 9 Jan 2022 22:27:09 -0800 Date: Sun, 9 Jan 2022 22:27:07 -0800 From: Jack Pham To: Greg KH , Roger Quadros , Alan Stern , Michal Nazarewicz CC: , Roger Quadros Subject: Re: [PATCH] usb: gadget: f_mass_storage: Make CD-ROM emulation work with Mac OS-X Message-ID: <20220110062707.GE3221@jackp-linux.qualcomm.com> References: <20220110062359.5314-1-quic_jackp@quicinc.com> <20220110062359.5314-2-quic_jackp@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20220110062359.5314-2-quic_jackp@quicinc.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01b.na.qualcomm.com (10.46.141.250) Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Sun, Jan 09, 2022 at 10:23:59PM -0800, Jack Pham wrote: > From: Roger Quadros > > Mac OS-X expects CD-ROM TOC in raw format (i.e. format:2). It also > sends the READ_TOC CDB in old style SFF8020i format. i.e. 2 format bits > are encoded in MSBs of CDB byte 9. > > This patch will enable CD-ROM emulation to work with Mac OS-X. Tested on > Mac OS X v10.6.3. > > Change-Id: Ifdbe10e779bc8609a11eeab6ab6de549c6223fe2 Argh, sorry about this! Will remove in V2.