[GIT PULL] second round of nvme updates for Linux 5.13

[Christoph Hellwig]

The following changes since commit f8ee34a929a4adf6d29a7ef2145393e6865037ad:

  lightnvm: deprecated OCSSD support and schedule it for removal in Linux 5.15 (2021-04-13 09:16:12 -0600)

are available in the Git repository at:

  git://git.infradead.org/nvme.git tags/nvme-5.13-2021-04-15

for you to fetch changes up to d6609084b0b81abc74dc9db0281cdd0e074df5d4:

  nvme: fix NULL derefence in nvme_ctrl_fast_io_fail_tmo_show/store (2021-04-15 08:12:56 +0200)

----------------------------------------------------------------
nvme updates for Linux 5.13

 - refactor the ioctl coee
 - fix a segmentation fault during io parsing error in nvmet-tcp
   (Elad Grupi)
 - fix NULL derefence in nvme_ctrl_fast_io_fail_tmo_show/store
   (Gopal Tiwari)
 - properly respect the sgl_threshold flag in nvme-pci (Niklas Cassel)
 - misc cleanups (Niklas Cassel, Amit Engel, Minwoo Im, Colin Ian King)

----------------------------------------------------------------
Amit Engel (1):
      nvmet-fc: simplify nvmet_fc_alloc_hostport

Christoph Hellwig (11):
      nvme: cleanup setting the disk name
      nvme: pass a user pointer to nvme_nvm_ioctl
      nvme: factor out a nvme_ns_ioctl helper
      nvme: simplify the compat ioctl handling
      nvme: simplify block device ioctl handling for the !multipath case
      nvme: don't bother to look up a namespace for controller ioctls
      nvme: move the ioctl code to a separate file
      nvme: factor out a nvme_tryget_ns_head helper
      nvme: move nvme_ns_head_ops to multipath.c
      nvme: factor out nvme_ns_open and nvme_ns_release helpers
      nvme: let namespace probing continue for unsupported features

Colin Ian King (1):
      nvmet: fix a spelling mistake "nubmer" -> "number"

Elad Grupi (1):
      nvmet-tcp: fix a segmentation fault during io parsing error

Gopal Tiwari (1):
      nvme: fix NULL derefence in nvme_ctrl_fast_io_fail_tmo_show/store

Minwoo Im (1):
      nvme: add a nvme_ns_head_multipath helper

Niklas Cassel (4):
      nvme-pci: don't simple map sgl when sgls are disabled
      nvme-pci: remove single trailing whitespace
      nvme-multipath: remove single trailing whitespace
      nvme: remove single trailing whitespace

 drivers/nvme/host/Makefile     |   2 +-
 drivers/nvme/host/core.c       | 562 +++++------------------------------------
 drivers/nvme/host/ioctl.c      | 455 +++++++++++++++++++++++++++++++++
 drivers/nvme/host/lightnvm.c   |   8 +-
 drivers/nvme/host/multipath.c  |  51 +++-
 drivers/nvme/host/nvme.h       |  40 +--
 drivers/nvme/host/pci.c        |   4 +-
 drivers/nvme/host/zns.c        |   4 +-
 drivers/nvme/target/configfs.c |   2 +-
 drivers/nvme/target/fc.c       |  77 +++---
 drivers/nvme/target/tcp.c      |  39 ++-
 11 files changed, 669 insertions(+), 575 deletions(-)
 create mode 100644 drivers/nvme/host/ioctl.c