* for-5.5/drivers: (38 commits)
null_blk: add zone open, close, and finish support
dm: add zone open, close and finish support
nvme: Fix parsing of ANA log page
nvmet: stop using bio_set_op_attrs
nvmet: add plugging for read/write when ns is bdev
nvmet: clean up command parsing a bit
nvme-pci: Spelling s/resdicovered/rediscovered/
nvmet: fill discovery controller sn, fr and mn correctly
nvmet: Open code nvmet_req_execute()
nvmet: Remove the data_len field from the nvmet_req struct
nvmet: Introduce nvmet_dsm_len() helper
nvmet: Cleanup discovery execute handlers
nvmet: Introduce common execute function for get_log_page and identify
nvmet-tcp: Don't set the request's data_len
nvmet-tcp: Don't check data_len in nvmet_tcp_map_data()
nvme: Introduce nvme_lba_to_sect()
nvme: Cleanup and rename nvme_block_nr()
nvme: resync include/linux/nvme.h with nvmecli
nvme: move common call to nvme_cleanup_cmd to core layer
nvme: introduce "Command Aborted By host" status code
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