[GIT PULL] Please pull RDMA subsystem changes

[Jason Gunthorpe <jgg@nvidia.com>]

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Hi Linus,

The usual batch of RDMA changes, one of the smallest PRs I think
possibly ever. There are two new drivers currently posted that are
likely to make the next cycle.

Thanks,
Jason

The following changes since commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f:

  Linux 5.18 (2022-05-22 09:52:31 -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 9c477178a0a187c4718c228cc6e0692564811441:

  RDMA/rtrs-clt: Fix one kernel-doc comment (2022-05-26 10:54:13 -0300)

----------------------------------------------------------------
v5.19 pull request

Small collection of incremental improvement patches:

- Minor code cleanup patches, comment improvements, etc from static tools

- Clean the some of the kernel caps, reducing the historical stealth uAPI
  leftovers

- Bug fixes and minor changes for rdmavt, hns, rxe, irdma

- Remove unimplemented cruft from rxe

- Reorganize UMR QP code in mlx5 to avoid going through the IB verbs layer

- flush_workqueue(system_unbound_wq) removal

- Ensure rxe waits for objects to be unused before allowing the core to
  free them

- Several rc quality bug fixes for hfi1

----------------------------------------------------------------
Aharon Landau (12):
      RDMA/mlx5: Move init and cleanup of UMR to umr.c
      RDMA/mlx5: Move umr checks to umr.h
      RDMA/mlx5: Move mkey ctrl segment logic to umr.c
      RDMA/mlx5: Simplify get_umr_update_access_mask()
      RDMA/mlx5: Expose wqe posting helpers outside of wr.c
      RDMA/mlx5: Introduce mlx5_umr_post_send_wait()
      RDMA/mlx5: Use mlx5_umr_post_send_wait() to revoke MRs
      RDMA/mlx5: Use mlx5_umr_post_send_wait() to rereg pd access
      RDMA/mlx5: Move creation and free of translation tables to umr.c
      RDMA/mlx5: Use mlx5_umr_post_send_wait() to update MR pas
      RDMA/mlx5: Use mlx5_umr_post_send_wait() to update xlt
      RDMA/mlx5: Clean UMR QP type flow from mlx5_ib_post_send()

Bernard Metzler (1):
      RDMA/siw: Enable siw on tunnel devices

Bob Pearson (12):
      RDMA/rxe: Remove type 2A memory window capability
      RDMA/rxe: Remove mc_grp_pool from struct rxe_dev
      RDMA/rxe: Remove support for SMI QPs from rdma_rxe
      RDMA/rxe: Remove reliable datagram support
      RDMA/rxe: Replace paylen by payload
      RDMA/rxe: Remove IB_SRQ_INIT_MASK
      RDMA/rxe: Add rxe_srq_cleanup()
      RDMA/rxe: Check rxe_get() return value
      RDMA/rxe: Move qp cleanup code to rxe_qp_do_cleanup()
      RDMA/rxe: Move mr cleanup code to rxe_mr_cleanup()
      RDMA/rxe: Move mw cleanup code to rxe_mw_cleanup()
      RDMA/rxe: Enforce IBA C11-17

Chengchang Tang (1):
      RDMA/hns: Remove unnecessary check for the sgid_attr when modifying QP

Chengguang Xu (1):
      RDMA/rxe: Skip adjusting remote addr for write in retry operation

Christophe JAILLET (1):
      RDMA/rxe: Fix an error handling path in rxe_get_mcg()

Daisuke Matsuda (1):
      RDMA/mlx5: Remove duplicate pointer assignment in mlx5_ib_alloc_implicit_mr()

Dennis Dalessandro (4):
      RDMA/hfi1: Fix potential integer multiplication overflow errors
      RDMA/hfi1: Remove pointless driver version
      RDMA/hfi1: Consolidate software versions
      RDMA/hfi1: Remove all traces of diagpkt support

Douglas Miller (2):
      RDMA/hfi1: Prevent use of lock before it is initialized
      RDMA/hfi1: Prevent panic when SDMA is disabled

Guo Zhengkui (1):
      RDMA/hns: Remove unnecessary ret variable from hns_roce_dereg_mr()

Guofeng Yue (1):
      RDMA/hns: Remove redundant variable "ret"

Haoyue Xu (1):
      RDMA/hns: Init the variable at the suitable place

Jakob Koschel (1):
      IB/SA: Replace usage of found with dedicated list iterator variable

Jason Gunthorpe (3):
      RDMA: Split kernel-only global device caps from uverbs device caps
      Merge branch 'mlx5-next' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
      Merge tag 'v5.18' into rdma.git for-next

Julia Lawall (5):
      IB/iser: Fix typo in comment
      IB/qib: Fix typo in comment
      IB/hf1: Fix typo in comment
      RDMA/core: Fix typo in comment
      IB/core: Fix typo in comment

Leon Romanovsky (1):
      RDMA/mlx5: Fix flow steering egress flow

Li Zhijian (1):
      RDMA/rxe: Remove useless parameters for update_state()

Minghao Chi (1):
      RDMA/qedr: Remove unnecessary synchronize_irq() before free_irq()

Mustafa Ismail (1):
      RDMA/irdma: Add SW mechanism to generate completions on error

Niels Dossche (1):
      IB/rdmavt: add missing locks in rvt_ruc_loopback

Robin Murphy (2):
      RDMA/usnic: Stop using iommu_present()
      RDMA/usnic: Refactor usnic_uiom_alloc_pd()

Tetsuo Handa (3):
      RDMA/core: Avoid flush_workqueue(system_unbound_wq) usage
      IB/isert: Avoid flush_scheduled_work() usage
      RDMA/mlx4: Avoid flush_scheduled_work() usage

Wenpeng Liang (3):
      RDMA/hns: Add judgment on the execution result of CMDQ that free vf resource
      RDMA/hns: Use hr_reg_xxx() instead of remaining roce_set_xxx()
      RDMA/hns: Use hr_reg_read() instead of remaining roce_get_xxx()

Xiao Yang (3):
      IB/uverbs: Move enum ib_raw_packet_caps to uapi
      IB/uverbs: Move part of enum ib_device_cap_flags to uapi
      RDMA/rxe: Generate a completion for unsupported/invalid opcode

Yang Li (1):
      RDMA/rtrs-clt: Fix one kernel-doc comment

Yangyang Li (1):
      RDMA/hns: Add the detection for CMDQ status in the device initialization process

Yixing Liu (2):
      RDMA/hns: Remove unused function to_hns_roce_state()
      RDMA/hns: Remove the num_cqc_timer variable

Zhu Yanjun (2):
      RDMA/irdma: Remove the redundant variable
      RDMA/rxe: Optimize the mr pool struct

 drivers/infiniband/core/device.c              |  24 +-
 drivers/infiniband/core/nldev.c               |   2 +-
 drivers/infiniband/core/sa_query.c            |  16 +-
 drivers/infiniband/core/umem_odp.c            |   2 +-
 drivers/infiniband/core/uverbs_cmd.c          |   2 +-
 drivers/infiniband/core/verbs.c               |   8 +-
 drivers/infiniband/hw/bnxt_re/ib_verbs.c      |   2 +-
 drivers/infiniband/hw/cxgb4/iw_cxgb4.h        |   1 -
 drivers/infiniband/hw/cxgb4/provider.c        |   8 +-
 drivers/infiniband/hw/hfi1/common.h           |  55 --
 drivers/infiniband/hw/hfi1/driver.c           |   6 -
 drivers/infiniband/hw/hfi1/efivar.c           |   2 +-
 drivers/infiniband/hw/hfi1/file_ops.c         |   4 +-
 drivers/infiniband/hw/hfi1/init.c             |   2 +-
 drivers/infiniband/hw/hfi1/sdma.c             |  12 +-
 drivers/infiniband/hw/hfi1/verbs.c            |   4 +-
 drivers/infiniband/hw/hns/hns_roce_device.h   |  32 +-
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c    | 451 +++++++----------
 drivers/infiniband/hw/hns/hns_roce_hw_v2.h    | 326 ++++--------
 drivers/infiniband/hw/hns/hns_roce_main.c     |   2 +-
 drivers/infiniband/hw/hns/hns_roce_mr.c       |   3 +-
 drivers/infiniband/hw/hns/hns_roce_qp.c       |  20 -
 drivers/infiniband/hw/hns/hns_roce_restrack.c |  49 +-
 drivers/infiniband/hw/irdma/hw.c              |  35 +-
 drivers/infiniband/hw/irdma/main.h            |   1 -
 drivers/infiniband/hw/irdma/puda.c            |   7 +-
 drivers/infiniband/hw/irdma/utils.c           | 147 ++++++
 drivers/infiniband/hw/irdma/verbs.c           |  60 ++-
 drivers/infiniband/hw/irdma/verbs.h           |  13 +-
 drivers/infiniband/hw/mlx4/cm.c               |  29 +-
 drivers/infiniband/hw/mlx4/main.c             |  18 +-
 drivers/infiniband/hw/mlx4/mlx4_ib.h          |   3 +
 drivers/infiniband/hw/mlx5/Makefile           |   1 +
 drivers/infiniband/hw/mlx5/fs.c               |   5 -
 drivers/infiniband/hw/mlx5/main.c             | 124 +----
 drivers/infiniband/hw/mlx5/mlx5_ib.h          |  89 +---
 drivers/infiniband/hw/mlx5/mr.c               | 421 +---------------
 drivers/infiniband/hw/mlx5/odp.c              |  64 ++-
 drivers/infiniband/hw/mlx5/qp.c               |   1 +
 drivers/infiniband/hw/mlx5/umr.c              | 700 ++++++++++++++++++++++++++
 drivers/infiniband/hw/mlx5/umr.h              |  97 ++++
 drivers/infiniband/hw/mlx5/wr.c               | 377 +++-----------
 drivers/infiniband/hw/mlx5/wr.h               |  60 +++
 drivers/infiniband/hw/ocrdma/ocrdma_verbs.c   |   2 +-
 drivers/infiniband/hw/qedr/main.c             |   1 -
 drivers/infiniband/hw/qedr/verbs.c            |   3 +-
 drivers/infiniband/hw/qib/qib.h               |   2 +-
 drivers/infiniband/hw/usnic/usnic_ib_main.c   |  11 +-
 drivers/infiniband/hw/usnic/usnic_ib_verbs.c  |   6 +-
 drivers/infiniband/hw/usnic/usnic_uiom.c      |  15 +-
 drivers/infiniband/hw/usnic/usnic_uiom.h      |   3 +-
 drivers/infiniband/sw/rdmavt/qp.c             |   6 +-
 drivers/infiniband/sw/rxe/rxe.c               |   1 +
 drivers/infiniband/sw/rxe/rxe_comp.c          |   3 +-
 drivers/infiniband/sw/rxe/rxe_loc.h           |  17 +-
 drivers/infiniband/sw/rxe/rxe_mcast.c         |   6 +-
 drivers/infiniband/sw/rxe/rxe_mr.c            |  10 +-
 drivers/infiniband/sw/rxe/rxe_mw.c            |  65 +--
 drivers/infiniband/sw/rxe/rxe_opcode.c        |   2 -
 drivers/infiniband/sw/rxe/rxe_param.h         |   2 -
 drivers/infiniband/sw/rxe/rxe_pool.c          |  11 +-
 drivers/infiniband/sw/rxe/rxe_pool.h          |   5 -
 drivers/infiniband/sw/rxe/rxe_qp.c            |  36 +-
 drivers/infiniband/sw/rxe/rxe_recv.c          |   1 -
 drivers/infiniband/sw/rxe/rxe_req.c           |  28 +-
 drivers/infiniband/sw/rxe/rxe_resp.c          |   8 +-
 drivers/infiniband/sw/rxe/rxe_srq.c           | 129 +++--
 drivers/infiniband/sw/rxe/rxe_verbs.c         |  40 +-
 drivers/infiniband/sw/rxe/rxe_verbs.h         |   3 +-
 drivers/infiniband/sw/siw/siw_main.c          |   5 +-
 drivers/infiniband/sw/siw/siw_verbs.c         |   4 +-
 drivers/infiniband/ulp/ipoib/ipoib.h          |   1 +
 drivers/infiniband/ulp/ipoib/ipoib_main.c     |   5 +-
 drivers/infiniband/ulp/ipoib/ipoib_verbs.c    |   6 +-
 drivers/infiniband/ulp/iser/iscsi_iser.c      |   2 +-
 drivers/infiniband/ulp/iser/iscsi_iser.h      |   2 +-
 drivers/infiniband/ulp/iser/iser_verbs.c      |   8 +-
 drivers/infiniband/ulp/isert/ib_isert.c       |  27 +-
 drivers/infiniband/ulp/rtrs/rtrs-clt.c        |   2 +-
 drivers/infiniband/ulp/srp/ib_srp.c           |   8 +-
 drivers/nvme/host/rdma.c                      |   4 +-
 drivers/nvme/target/rdma.c                    |   4 +-
 fs/cifs/smbdirect.c                           |   2 +-
 include/rdma/ib_verbs.h                       | 138 ++---
 include/rdma/opa_vnic.h                       |   3 +-
 include/uapi/rdma/ib_user_verbs.h             |  42 ++
 net/rds/ib.c                                  |   4 +-
 net/sunrpc/xprtrdma/frwr_ops.c                |   2 +-
 88 files changed, 1968 insertions(+), 2002 deletions(-)
(diffstat from tag for-linus-merged)

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