[GIT PULL] Please pull RDMA subsystem changes

[Jason Gunthorpe]

Hi Linus,

Small update, still some rxe bugs that need fixing, but that is normal
for rxe.

Also, I replaced my Yubikey with a newer one that can do the smaller
edwards curves and so have a generated a new pgp subkey. I signed the
tag with the new key and this message with the old. It should be on
the keyservers now, but if you have trouble it is in the kernel.org
repo:

https://git.kernel.org/pub/scm/docs/kernel/pgpkeys.git/tree/keys/A5F46BDD553C74FA.asc

Thanks,
Jason

The following changes since commit ce522ba9ef7e2d9fb22a39eb3371c0c64e2a433e:

  Linux 5.18-rc2 (2022-04-10 14:21:36 -1000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git tags/for-linus

for you to fetch changes up to bfdc0edd11f9501b891a069b5bbd3b16731941e1:

  RDMA/rxe: Change mcg_lock to a _bh lock (2022-05-04 21:29:25 -0300)

----------------------------------------------------------------
v5.18 second rc pull request

A few recent regressions in rxe's multicast code, and some old driver
bugs:

- Error case unwind bug in rxe for rkeys

- Dot not call netdev functions under a spinlock in rxe multicast code

- Use the proper BH lock type in rxe multicast code

- Fix idrma deadlock and crash

- Add a missing flush to drain irdma QPs when in error

- Fix high userspace latency in irdma during destroy due to
  synchronize_rcu()

- Rare race in siw MPA processing

----------------------------------------------------------------
Bob Pearson (4):
      RDMA/rxe: Fix "Replace mr by rkey in responder resources"
      RDMA/rxe: Recheck the MR in when generating a READ reply
      RDMA/rxe: Do not call  dev_mc_add/del() under a spinlock
      RDMA/rxe: Change mcg_lock to a _bh lock

Cheng Xu (1):
      RDMA/siw: Fix a condition race issue in MPA request processing

Duoming Zhou (1):
      RDMA/irdma: Fix deadlock in irdma_cleanup_cm_core()

Mustafa Ismail (1):
      RDMA/irdma: Fix possible crash due to NULL netdev in notifier

Shiraz Saleem (1):
      RDMA/irdma: Reduce iWARP QP destroy time

Tatyana Nikolova (1):
      RDMA/irdma: Flush iWARP QP if modified to ERR from RTR state

 drivers/infiniband/hw/irdma/cm.c      | 33 ++++--------
 drivers/infiniband/hw/irdma/utils.c   | 21 ++++----
 drivers/infiniband/hw/irdma/verbs.c   |  4 +-
 drivers/infiniband/sw/rxe/rxe_mcast.c | 95 ++++++++++++++++-------------------
 drivers/infiniband/sw/rxe/rxe_resp.c  | 35 +++++++++----
 drivers/infiniband/sw/siw/siw_cm.c    |  7 +--
 6 files changed, 92 insertions(+), 103 deletions(-)

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