Re: [PATCH v7 0/6] libata-scsi: multi-LUN ATAPI device support

Philip Pemberton <[email protected]> Fri, 31 Jul 2026 22:50:25 +0100
Newsgroups org.kernel.vger.linux-ide,org.kernel.vger.linux-kernel,org.kernel.vger.linux-scsi
Message-ID <[email protected]>
Hi Damien,

I've re-sent them as v8, rebased as requested with review tags.

Message-ID: <[email protected]>

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.
[email protected]
https://www.philpem.me.uk