Merge tag 'nvme-5.17-2021-12-29' of git://git.infradead.org/nvme into for-5.17/drivers

Pull NVMe updates from Christoph:

"nvme updates for Linux 5.17

 - increment request genctr on completion (Keith Busch, Geliang Tang)
 - add a 'iopolicy' module parameter (Hannes Reinecke)
 - print out valid arguments when reading from /dev/nvme-fabrics
   (Hannes Reinecke)"

* tag 'nvme-5.17-2021-12-29' of git://git.infradead.org/nvme:
  nvme: add 'iopolicy' module parameter
  nvme: drop unused variable ctrl in nvme_setup_cmd
  nvme: increment request genctr on completion
  nvme-fabrics: print out valid arguments when reading from /dev/nvme-fabrics