Merge branch 'nvme/for-5.5' of git://git.infradead.org/nvme into for-linus

Merge branch 'nvme/for-5.5' of git://git.infradead.org/nvme into for-linus

Pull NVMe fixes from Keith

* 'nvme/for-5.5' of git://git.infradead.org/nvme:
  nvme/pci: Fix read queue count
  nvme/pci Limit write queue sizes to possible cpus
  nvme/pci: Fix write and poll queue types
  nvme/pci: Remove last_cq_head
  nvme: Namepace identification descriptor list is optional
  nvme-fc: fix double-free scenarios on hw queues
  nvme: else following return is not needed
  nvme: add error message on mismatching controller ids
  nvme_fc: add module to ops template to allow module references
  nvmet-loop: Avoid preallocating big SGL for data
  nvme-fc: Avoid preallocating big SGL for data
  nvme-rdma: Avoid preallocating big SGL for data