Merge branch 'nvme-5.7-rc1' of git://git.infradead.org/nvme into for-5.7/drivers

Merge branch 'nvme-5.7-rc1' of git://git.infradead.org/nvme into for-5.7/drivers

Pull 5.7 NVMe updates from Keith.

* 'nvme-5.7-rc1' of git://git.infradead.org/nvme: (42 commits)
  nvme: cleanup namespace identifier reporting in nvme_init_ns_head
  nvme: rename __nvme_find_ns_head to nvme_find_ns_head
  nvme: refactor nvme_identify_ns_descs error handling
  nvme-tcp: Add warning on state change failure at nvme_tcp_setup_ctrl
  nvme-rdma: Add warning on state change failure at nvme_rdma_setup_ctrl
  nvme: Fix controller creation races with teardown flow
  nvme: Make nvme_uninit_ctrl symmetric to nvme_init_ctrl
  nvme: Fix ctrl use-after-free during sysfs deletion
  nvme-pci: Re-order nvme_pci_free_ctrl
  nvme: Remove unused return code from nvme_delete_ctrl_sync
  nvme: Use nvme_state_terminal helper
  nvme: release ida resources
  nvme: Add compat_ioctl handler for NVME_IOCTL_SUBMIT_IO
  nvmet-tcp: optimize tcp stack TX when data digest is used
  nvme-fabrics: Use scnprintf() for avoiding potential buffer overflow
  nvme-multipath: do not reset on unknown status
  nvmet-rdma: allocate RW ctxs according to mdts
  nvmet-rdma: Implement get_mdts controller op
  nvmet: Add get_mdts op for controllers
  nvme-pci: properly print controller address
  ...