From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from nick.sneptech.io (nick.sneptech.io [178.62.38.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 92E2232F76D; Fri, 31 Jul 2026 21:50:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.62.38.78 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785534631; cv=none; b=KhSO7F6p2FOy+E35j5IWdLUccrpOONq+FVhaDv/6Uzk3YM4MZd4C8ilTj0JmHAhfk3uvRieEEpd2fiJLJrIy/OCBhhsm+ruXOc9o8DiHrKQafNtT1hIqZcK5QfwfRmBfrRFB0WIDEptvtdOQBujsbZ4c0Fx/Zu+Hb4LTx9q2ijE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785534631; c=relaxed/simple; bh=ZBfCcBlhQfQLGzcbpbbCbt4RLmo56UqCeE7uuUbNFCs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=BO0xTHvQ6AT+KA6sKo0z3j9Md4wf02AgL5z74RivK9bTPa0wFpN1bF+8Ptd4Wz6flkMYUz9agoDV6bHZqiJI6bQoYyEDe51ecmoi6MfcR7UNS7jCKWWtKvRYBfm5rrhF9Ia1V3HDBO2tHREqoPTfTKexMDIFFCs9o1vJ6JoRQIM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=philpem.me.uk; spf=pass smtp.mailfrom=philpem.me.uk; dkim=pass (1024-bit key) header.d=philpem.me.uk header.i=@philpem.me.uk header.b=que3Ik0U; arc=none smtp.client-ip=178.62.38.78 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=philpem.me.uk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=philpem.me.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=philpem.me.uk header.i=@philpem.me.uk header.b="que3Ik0U" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=philpem.me.uk; s=mail; t=1785534628; bh=ZBfCcBlhQfQLGzcbpbbCbt4RLmo56UqCeE7uuUbNFCs=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=que3Ik0UUHi7FhnzXiwhw/fu8NnkszZw/dojd6PYB9C7gfgsEIVn1SxDkApL6fNHv OnTdQaDgt5TOkj0dm99+sAXg08qHfeIA4+pYV5kjthg9npS8XF1TkZNSzFLvVuwVTo dRO+St2CvZ7bGMnFunblrQBtLOoCTVOIHwq10hDM= Received: from wolf.philpem.me.uk (81-187-163-148.ip4.reverse-dns.uk [81.187.163.148]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) (Authenticated sender: mailrelay_wolf@philpem.me.uk) by nick.sneptech.io (Postfix) with ESMTPSA id BA7CCBE6E2; Fri, 31 Jul 2026 21:50:28 +0000 (UTC) Received: from [172.23.0.2] (unknown [172.23.0.2]) by wolf.philpem.me.uk (Postfix) with ESMTPSA id 27EAE5FB3B; Fri, 31 Jul 2026 22:50:28 +0100 (BST) Message-ID: Date: Fri, 31 Jul 2026 22:50:25 +0100 Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 0/6] libata-scsi: multi-LUN ATAPI device support To: Damien Le Moal , linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Niklas Cassel , "James E . J . Bottomley" , "Martin K . Petersen" , Hannes Reinecke References: <20260611024356.2769320-1-philpem@philpem.me.uk> Content-Language: en-US From: Philip Pemberton In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi Damien, I've re-sent them as v8, rebased as requested with review tags. Message-ID: <20260731213503.2379771-1-philpem@philpem.me.uk> Thanks, Phil. On 18/07/2026 04:09, Damien Le Moal wrote: > On 6/11/26 11:43, Phil Pemberton wrote: >> Some ATAPI devices expose more than one logical unit behind a single ATA >> target: Panasonic/COMPAQ PD/CD combo drives (LUN 0 = CD-ROM, LUN 1 = >> PD), and Nakamichi CD changers (one LUN per disc slot, up to 7). >> >> libata has historically hard-coded shost->max_lun = 1, so the SCSI >> layer never scans past LUN 0 on any ATA-attached device. This series >> lifts that restriction for ATAPI devices gated by BLIST_FORCELUN. > > Phil, > > I lost track of this series. > Could you resend the latest rebased on for-next with review tags etc added? > -- Phil. philpem@philpem.me.uk https://www.philpem.me.uk