[GIT PULL] first round of nvme updates for 5.12

[Christoph Hellwig]

The following changes since commit e8628013e5ddc7cf78cc2f738ab760e8c0fa8559:

  drbd: Avoid comma separated statements (2021-01-31 08:05:36 -0700)

are available in the Git repository at:

  git://git.infradead.org/nvme.git tags/nvme-5.21-2020-02-02

for you to fetch changes up to 563c81586d0ab2841487a61fb34d6e9cd5efded7:

  nvme-tcp: use cancel tagset helper for tear down (2021-02-02 10:26:13 +0100)

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

 - failed reconnect fixes (Chao Leng)
 - various tracing improvements (Michal Krakowiak, Johannes Thumshirn)
 - switch the nvmet-fc assoc_list to use RCU protection (Leonid Ravich)
 - resync the status codes with the latest spec (Max Gurtovoy)
 - minor nvme-tcp improvements (Sagi Grimberg)
 - various cleanups (Rikard Falkeborn, Minwoo Im, Chaitanya Kulkarni,
   Israel Rukshin)

----------------------------------------------------------------
Chaitanya Kulkarni (5):
      nvmet: remove extra variable in smart log nsid
      nvmet: remove extra variable in id-desclist
      nvmet: remove extra variable in identify ns
      nvmet: add lba to sect conversion helpers
      nvme-core: get rid of the extra space

Chao Leng (5):
      nvme-core: add cancel tagset helpers
      nvme-rdma: add clean action for failed reconnection
      nvme-tcp: add clean action for failed reconnection
      nvme-rdma: use cancel tagset helper for tear down
      nvme-tcp: use cancel tagset helper for tear down

Israel Rukshin (2):
      nvmet: Use nvmet_is_port_enabled helper for pi_enable
      nvmet: Fix nvmet_is_port_enabled indentation

Johannes Thumshirn (1):
      nvme: add tracing of zns commands

Leonid Ravich (1):
      nvmet-fc: use RCU proctection for assoc_list

Max Gurtovoy (1):
      nvme: update enumerations for status codes

Michal Krakowiak (1):
      nvme: parse format nvm command details when tracing

Minwoo Im (2):
      nvme: support command retry delay for admin command
      nvme: refactor ns->ctrl by request

Rikard Falkeborn (1):
      nvme: constify static attribute_group structs

Sagi Grimberg (3):
      nvme-tcp: fix wrong setting of request iov_iter
      nvme-tcp: get rid of unused helper function
      nvme-tcp: pass multipage bvec to request iov_iter

 drivers/nvme/host/core.c          | 37 +++++++++++++-----
 drivers/nvme/host/fc.c            |  2 +-
 drivers/nvme/host/nvme.h          |  2 +
 drivers/nvme/host/rdma.c          | 30 +++++++++------
 drivers/nvme/host/tcp.c           | 55 +++++++++++++-------------
 drivers/nvme/host/trace.c         | 53 +++++++++++++++++++++++++
 drivers/nvme/target/admin-cmd.c   | 71 ++++++++++++++++------------------
 drivers/nvme/target/configfs.c    |  6 +--
 drivers/nvme/target/fc.c          | 81 ++++++++++++++++++---------------------
 drivers/nvme/target/fcloop.c      |  2 +-
 drivers/nvme/target/io-cmd-bdev.c |  8 ++--
 drivers/nvme/target/nvmet.h       | 10 +++++
 include/linux/nvme.h              | 30 ++++++++++++---
 13 files changed, 243 insertions(+), 144 deletions(-)