[GIT PULL] second round of nvme updates for 5.12

[Christoph Hellwig <hch@infradead.org>]

Note that we have some issues with the previous updates.  We're working
fast on fixes for those, but in the meantime I think it is good to get
these changes out to you and into linux-next.


The following changes since commit 6751c1e3cff3aa763c760c08862627069a37b50e:

  bcache: Avoid comma separated statements (2021-02-10 08:06:00 -0700)

are available in the Git repository at:

  git://git.infradead.org/nvme.git tags/nvme-5.12-2021-02-11

for you to fetch changes up to e11e5116171dedeaf63735931e72ad5de0f30ed5:

  nvme-tcp: fix crash triggered with a dataless request submission (2021-02-11 08:04:51 +0100)

----------------------------------------------------------------
nvme updates for 5.12:

 - fix multipath handling of ->queue_rq errors (Chao Leng)
 - nvmet cleanups (Chaitanya Kulkarni)
 - add a quirk for buggy Amazon controller (Filippo Sironi)
 - avoid devm allocations in nvme-hwmon that don't interact well with
   fabrics (Hannes Reinecke)
 - sysfs cleanups (Jiapeng Chong)
 - fix nr_zones for multipath (Keith Busch)
 - nvme-tcp crash fix for no-data commands (Sagi Grimberg)
 - nvmet-tcp fixes (Sagi Grimberg)
 - add a missing __rcu annotation (me)

----------------------------------------------------------------
Chaitanya Kulkarni (10):
      nvmet: set status to 0 in case for invalid nsid
      nvmet: return uniform error for invalid ns
      nvmet: make nvmet_find_namespace() req based
      nvmet: remove extra variable in id-ns handler
      nvmet: add helper to report invalid opcode
      nvmet: use invalid cmd opcode helper
      nvmet: use invalid cmd opcode helper
      nvmet: use min of device_path and disk len
      nvmet: add nvmet_req_subsys() helper
      nvmet: remove else at the end of the function

Chao Leng (4):
      blk-mq: introduce blk_mq_set_request_complete
      nvme: introduce a nvme_host_path_error helper
      nvme-fabrics: avoid double completions in nvmf_fail_nonready_command
      nvme-rdma: handle nvme_rdma_post_send failures better

Christoph Hellwig (1):
      nvmet-fc: add a missing __rcu annotation to nvmet_fc_tgt_assoc.queues

Filippo Sironi (1):
      nvme: add 48-bit DMA address quirk for Amazon NVMe controllers

Hannes Reinecke (1):
      nvme-hwmon: rework to avoid devm allocation

Jiapeng Chong (1):
      nvme: convert sysfs sprintf/snprintf family to sysfs_emit

Keith Busch (1):
      nvme-multipath: set nr_zones for zoned namespaces

Sagi Grimberg (3):
      nvmet-tcp: fix receive data digest calculation for multiple h2cdata PDUs
      nvmet-tcp: fix potential race of tcp socket closing accept_work
      nvme-tcp: fix crash triggered with a dataless request submission

 drivers/nvme/host/core.c          | 26 +++++++++++++----
 drivers/nvme/host/fabrics.c       |  6 +---
 drivers/nvme/host/hwmon.c         | 31 +++++++++++++-------
 drivers/nvme/host/multipath.c     |  4 +++
 drivers/nvme/host/nvme.h          | 15 ++++++++++
 drivers/nvme/host/pci.c           | 21 +++++++++++++-
 drivers/nvme/host/rdma.c          |  4 ++-
 drivers/nvme/host/tcp.c           |  2 +-
 drivers/nvme/target/admin-cmd.c   | 59 ++++++++++++++++-----------------------
 drivers/nvme/target/core.c        | 37 +++++++++++++++---------
 drivers/nvme/target/fc.c          |  2 +-
 drivers/nvme/target/io-cmd-bdev.c |  5 +---
 drivers/nvme/target/io-cmd-file.c |  5 +---
 drivers/nvme/target/nvmet.h       | 10 +++++--
 drivers/nvme/target/passthru.c    |  6 ++--
 drivers/nvme/target/tcp.c         | 59 ++++++++++++++++++++++++++++-----------
 drivers/nvme/target/trace.h       |  9 ++++--
 include/linux/blk-mq.h            | 12 ++++++++
 18 files changed, 208 insertions(+), 105 deletions(-)