Re: [PATCH v7 0/6] libata-scsi: multi-LUN ATAPI device support
From: Philip Pemberton
Date: Fri Jul 31 2026 - 17:56:09 EST
Hi Damien,
I've re-sent them as v8, rebased as requested with review tags.
Message-ID: <20260731213503.2379771-1-philpem@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx
https://www.philpem.me.uk