Merge tag 'nvme-6.9-2024-03-07' of git://git.infradead.org/nvme into for-6.9/block

Pull NVMe updates from Keith:

"nvme updates for Linux 6.9

 - RDMA target enhancements (Max)
 - Fabrics fixes (Max, Guixin, Hannes)
 - Atomic queue_limits usage (Christoph)
 - Const use for class_register (Ricardo)
 - Identification error handling fixes (Shin'ichiro, Keith)"

* tag 'nvme-6.9-2024-03-07' of git://git.infradead.org/nvme: (31 commits)
  nvme: clear caller pointer on identify failure
  nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse()
  nvme: fcloop: make fcloop_class constant
  nvme: fabrics: make nvmf_class constant
  nvme: core: constify struct class usage
  nvme-fabrics: typo in nvmf_parse_key()
  nvme-multipath: use atomic queue limits API for stacking limits
  nvme-multipath: pass queue_limits to blk_alloc_disk
  nvme: use the atomic queue limits update API
  nvme: cleanup nvme_configure_metadata
  nvme: don't query identify data in configure_metadata
  nvme: split out a nvme_identify_ns_nvm helper
  nvme: move common logic into nvme_update_ns_info
  nvme: move setting the write cache flags out of nvme_set_queue_limits
  nvme: move a few things out of nvme_update_disk_info
  nvme: don't use nvme_update_disk_info for the multipath disk
  nvme: move blk_integrity_unregister into nvme_init_integrity
  nvme: cleanup the nvme_init_integrity calling conventions
  nvme: move max_integrity_segments handling out of nvme_init_integrity
  nvme: remove nvme_revalidate_zones
  ...