Merge tag 'nvme-6.2-2022-12-07' of git://git.infradead.org/nvme into for-6.2/block

Pull NVMe updates from Christoph:

"nvme updates for Linux 6.2

 - fix and cleanup nvme-fc req allocation (Chaitanya Kulkarni)
 - use the common tagset helpers in nvme-pci driver (Christoph Hellwig)
 - cleanup the nvme-pci removal path (Christoph Hellwig)
 - use kstrtobool() instead of strtobool (Christophe JAILLET)
 - allow unprivileged passthrough of Identify Controller (Joel Granados)
 - support io stats on the mpath device (Sagi Grimberg)
 - minor nvmet cleanup (Sagi Grimberg)"

* tag 'nvme-6.2-2022-12-07' of git://git.infradead.org/nvme: (22 commits)
  nvmet: don't open-code NVME_NS_ATTR_RO enumeration
  nvme-pci: use the tagset alloc/free helpers
  nvme: add the Apple shared tag workaround to nvme_alloc_io_tag_set
  nvme: only set reserved_tags in nvme_alloc_io_tag_set for fabrics controllers
  nvme: consolidate setting the tagset flags
  nvme: pass nr_maps explicitly to nvme_alloc_io_tag_set
  nvme-pci: split out a nvme_pci_ctrl_is_dead helper
  nvme-pci: return early on ctrl state mismatch in nvme_reset_work
  nvme-pci: rename nvme_disable_io_queues
  nvme-pci: cleanup nvme_suspend_queue
  nvme-pci: remove nvme_pci_disable
  nvme-pci: remove nvme_disable_admin_queue
  nvme: merge nvme_shutdown_ctrl into nvme_disable_ctrl
  nvme: use nvme_wait_ready in nvme_shutdown_ctrl
  nvme-apple: fix controller shutdown in apple_nvme_disable
  nvme-fc: move common code into helper
  nvme-fc: avoid null pointer dereference
  nvme: allow unprivileged passthrough of Identify Controller
  nvme-multipath: support io stats on the mpath device
  nvme: introduce nvme_start_request
  ...