Re: [PATCH v7 0/6] libata-scsi: multi-LUN ATAPI device support
Damien Le Moal <[email protected]> Sat, 18 Jul 2026 12:09:20 +0900
| Newsgroups | org.kernel.vger.linux-ide,org.kernel.vger.linux-kernel,org.kernel.vger.linux-scsi |
|---|---|
| Organization | Western Digital Research |
| Message-ID | <[email protected]> |
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? -- Damien Le Moal Western Digital Research