Pull NVMe changes from Keith.

* 'nvme-5.2-rc2' of git://git.infradead.org/nvme:
  nvme-pci: use blk-mq mapping for unmanaged irqs
  nvme: update MAINTAINERS
  nvme: copy MTFA field from identify controller
  nvme: fix memory leak for power latency tolerance
  nvme: release namespace SRCU protection before performing controller ioctls
  nvme: merge nvme_ns_ioctl into nvme_ioctl
  nvme: remove the ifdef around nvme_nvm_ioctl
  nvme: fix srcu locking on error return in nvme_get_ns_from_disk
  nvme: Fix known effects
  nvme-pci: Sync queues on reset
  nvme-pci: Unblock reset_work on IO failure
  nvme-pci: Don't disable on timeout in reset state
  nvme-pci: Fix controller freeze wait disabling