[PATCH v2] nvme-pci: Mark Seagate FireCuda 530 as IGNORE_DEV_SUBNQN

[Christoph Hellwig]

On Wed, Jun 11, 2025 at 02:06:35PM +1000, Anj Duvnjak wrote:
> The Seagate FireCuda 530 (PCI ID 1bb1:5018) with firmware versions
> SU6SM003 and SU6SM005 reports an invalid SUBNQN field, causing kernel
> message:
> nvme nvme0: missing or invalid SUBNQN field.
> 
> Add the NVME_QUIRK_IGNORE_DEV_SUBNQN to work around this firmware issue.
> 
> Tested with both SU6SM003 and SU6SM005 firmware versions.

The quirk is only for devices with duplicate NQNs that are
actively dangerous, not to surpress a warning about a broken device.