[GIT PULL] nvme fixes for 5.9 next rc

[Sagi Grimberg]

Hey Jens,

Some more nvme fixes:
- instance leak and io boundary fixes from Keith
- fc locking fix from Christophe
- various tcp/rdma reset during traffic fixes from Me
- pci use-after-free fix from Tong
- tcp target null deref fix from Ziye

Please pull.

The following changes since commit a433d7217feab712ff69ef5cc2a86f95ed1aca40:

  Merge branch 'md-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-5.9 (2020-08-28 07:52:02 -0600)

are available in the Git repository at:

  ssh://git.infradead.org/var/lib/git/nvme.git nvme-5.9-rc

for you to fetch changes up to 7ad92f656bddff4cf8f641e0e3b1acd4eb9644cb:

  nvme-pci: cancel nvme device request before disabling (2020-08-28 16:43:57 -0700)

----------------------------------------------------------------
Christophe JAILLET (1):
      nvmet-fc: Fix a missed _irqsave version of spin_lock in 'nvmet_fc_fod_op_done()'

Keith Busch (2):
      nvme: fix controller instance leak
      nvme: only use power of two io boundaries

Sagi Grimberg (9):
      nvme-fabrics: don't check state NVME_CTRL_NEW for request acceptance
      nvme: have nvme_wait_freeze_timeout return if it timed out
      nvme-tcp: serialize controller teardown sequences
      nvme-tcp: fix timeout handler
      nvme-tcp: fix reset hang if controller died in the middle of a reset
      nvme-rdma: serialize controller teardown sequences
      nvme-rdma: fix timeout handler
      nvme-rdma: fix reset hang if controller died in the middle of a reset
      nvme: Fix NULL dereference for pci nvme controllers

Tong Zhang (1):
      nvme-pci: cancel nvme device request before disabling

Ziye Yang (1):
      nvmet-tcp: Fix NULL dereference when a connect data comes in h2cdata pdu

 drivers/nvme/host/core.c    | 56 ++++++++++++++++++++++++-------
 drivers/nvme/host/fabrics.c |  1 -
 drivers/nvme/host/nvme.h    |  2 +-
 drivers/nvme/host/pci.c     |  4 +--
 drivers/nvme/host/rdma.c    | 68 ++++++++++++++++++++++++++++----------
 drivers/nvme/host/tcp.c     | 80 ++++++++++++++++++++++++++++++++-------------
 drivers/nvme/target/fc.c    |  4 +--
 drivers/nvme/target/tcp.c   | 10 +++++-
 8 files changed, 167 insertions(+), 58 deletions(-)