[GIT PULL] Please pull RDMA subsystem changes

[Jason Gunthorpe <jgg@nvidia.com>]

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Hi Linus,

Quite a small cycle this time, even with the rc8. I suppose everyone
went to sleep over xmas.

Thanks,
Jason

The following changes since commit 22551e77e5507a06114c0af2b92bbf1a66ec33c5:

  net/mlx5: Configure IPsec steering for egress RoCEv2 traffic (2023-02-15 11:30:07 +0200)

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 66fb1d5df6ace316a4a6e2c31e13fc123ea2b644:

  IB/mlx5: Extend debug control for CC parameters (2023-02-19 11:50:59 +0200)

----------------------------------------------------------------
v6.3 RDMA pull request

Small cycle this time:

- Minor driver updates for hfi1, cxgb4, erdma, hns, irdma, mlx5, siw, mana

- inline CQE support for hns

- Have mlx5 display device error codes

- Pinned DMABUF support for irdma

- Continued rxe cleanups, particularly converting the MRs to use xarray

- Improvements to what can be cached in the mlx5 mkey cache

----------------------------------------------------------------
Aharon Landau (2):
      RDMA/mlx5: Don't keep umrable 'page_shift' in cache entries
      RDMA/mlx5: Remove implicit ODP cache entry

Alexey Kodanev (1):
      RDMA/cxgb4: remove unnecessary NULL check in __c4iw_poll_cq_one()

Bernard Metzler (1):
      RDMA/siw: Fix user page pinning accounting

Bob Pearson (9):
      RDMA/rxe: Cleanup mr_check_range
      RDMA/rxe: Move rxe_map_mr_sg to rxe_mr.c
      RDMA-rxe: Isolate mr code from atomic_reply()
      RDMA-rxe: Isolate mr code from atomic_write_reply()
      RDMA/rxe: Cleanup page variables in rxe_mr.c
      RDMA/rxe: Replace rxe_map and rxe_phys_buf by xarray
      Subject: RDMA/rxe: Handle zero length rdma
      RDMA/rxe: Remove rxe_alloc()
      RDMA/rxe: Fix missing memory barriers in rxe_queue.h

Dan Carpenter (2):
      RDMA/mlx5: Check reg_create() create for errors
      iw_cxgb4: Fix potential NULL dereference in c4iw_fill_res_cm_id_entry()

Dean Luick (7):
      IB/hfi1: Remove redundant pageidx variable
      IB/hfi1: Assign npages earlier
      IB/hfi1: Consolidate the creation of user TIDs
      IB/hfi1: Improve TID validity checking
      IB/hfi1: Split IB counter allocation
      IB/hfi1: Update RMT size calculation
      IB/hfi1: Use dma_mmap_coherent for matching buffers

Deming Wang (1):
      RDMA/restrack: Correct spelling

Edward Srouji (1):
      IB/mlx5: Extend debug control for CC parameters

Gustavo A. R. Silva (1):
      RDMA/erdma: Replace zero-length arrays with flexible-array members

Jason Gunthorpe (3):
      RDMA/umem: Remove unused 'work' member from struct ib_umem
      RDMA/mlx5: Use rdma_umem_for_each_dma_block()
      Merge mlx5-next into rdma.git for-next

Kees Cook (2):
      RDMA/cxgb4: Replace 0-length arrays with flexible arrays
      RDMA/cma: Distinguish between sockaddr_in and sockaddr_in6 by size

Leon Romanovsky (3):
      Merge branch 'mlx5-next' into HEAD
      RDMA/mlx5: Fix MR cache debugfs error in IB representors mode
      RDMA/mlx5: Remove impossible check of mkey cache cleanup failure

Long Li (1):
      RDMA/mana_ib: Fix a bug when the PF indicates more entries for registering memory on first packet

Luoyouming (3):
      RDMA/hns: Remove rq inline in kernel
      RDMA/hns: Add compatibility handling for only support userspace rq inline
      RDMA/hns: Support cqe inline in user space

Mark Zhang (2):
      RDMA/cma: Refactor the inbound/outbound path records process flow
      RDMA/mlx: Calling qp event handler in workqueue context

Miaoqian Lin (3):
      RDMA/hfi1: Fix doc for hfi1_free_ctxt
      RDMA/erdma: Fix refcount leak in erdma_mmap
      RDMA/hns: Fix refcount leak in hns_roce_mmap

Michael Guralnik (4):
      RDMA/mlx5: Change the cache structure to an RB-tree
      RDMA/mlx5: Introduce mlx5r_cache_rb_key
      RDMA/mlx5: Cache all user cacheable mkeys on dereg MR flow
      RDMA/mlx5: Add work to remove temporary entries from the cache

Mustafa Ismail (1):
      RDMA/irdma: Cap MSIX used to online CPUs + 1

Nikita Zhandarovich (2):
      RDMA/cxgb4: add null-ptr-check after ip_dev_find()
      RDMA/cxgb4: Fix potential null-ptr-deref in pass_establish()

Or Har-Toov (4):
      net/mlx5: Expose bits for querying special mkeys
      net/mlx5: Change define name for 0x100 lkey value
      net/mlx5e: Use query_special_contexts for mkeys
      RDMA/mlx5: Use query_special_contexts for mkeys

Patrick Kelsey (2):
      IB/hfi1: Fix math bugs in hfi1_can_pin_pages()
      IB/hfi1: Fix sdma.h tx->num_descs off-by-one errors

Patrisious Haddad (2):
      RDMA/core: Refactor rdma_bind_addr
      RDMA/mlx5: Print error syndrome in case of fatal QP errors

Zhu Yanjun (6):
      RDMA/irdma: Remove extra ret variable in favor of existing err
      RDMA/irdma: Split MEM handler into irdma_reg_user_mr_type_mem
      RDMA/irdma: Split mr alloc and free into new functions
      RDMA/irdma: Split QP handler into irdma_reg_user_mr_type_qp
      RDMA/irdma: Split CQ handler into irdma_reg_user_mr_type_cq
      RDMA/irdma: Add support for dmabuf pin memory regions

 drivers/infiniband/core/cma.c                     | 300 ++++++-----
 drivers/infiniband/core/sa_query.c                | 171 ++----
 drivers/infiniband/hw/cxgb4/cm.c                  |   7 +
 drivers/infiniband/hw/cxgb4/cq.c                  |   2 +-
 drivers/infiniband/hw/cxgb4/restrack.c            |   2 +-
 drivers/infiniband/hw/cxgb4/t4fw_ri_api.h         |  26 +-
 drivers/infiniband/hw/erdma/erdma_hw.h            |   4 +-
 drivers/infiniband/hw/erdma/erdma_verbs.c         |   4 +-
 drivers/infiniband/hw/hfi1/chip.c                 |  59 ++-
 drivers/infiniband/hw/hfi1/exp_rcv.h              |   5 +-
 drivers/infiniband/hw/hfi1/file_ops.c             |  81 ++-
 drivers/infiniband/hw/hfi1/init.c                 |   2 +-
 drivers/infiniband/hw/hfi1/sdma.c                 |   4 +-
 drivers/infiniband/hw/hfi1/sdma.h                 |  15 +-
 drivers/infiniband/hw/hfi1/user_exp_rcv.c         |  46 +-
 drivers/infiniband/hw/hfi1/user_pages.c           |  61 ++-
 drivers/infiniband/hw/hfi1/verbs.c                |  81 ++-
 drivers/infiniband/hw/hns/hns_roce_device.h       |  19 +-
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c        | 109 ++--
 drivers/infiniband/hw/hns/hns_roce_hw_v2.h        |   3 +-
 drivers/infiniband/hw/hns/hns_roce_main.c         |  17 +-
 drivers/infiniband/hw/hns/hns_roce_qp.c           |  66 +--
 drivers/infiniband/hw/irdma/hw.c                  |   2 +
 drivers/infiniband/hw/irdma/verbs.c               | 313 +++++++----
 drivers/infiniband/hw/mana/main.c                 |  22 +-
 drivers/infiniband/hw/mlx4/main.c                 |   8 +
 drivers/infiniband/hw/mlx4/mlx4_ib.h              |   3 +
 drivers/infiniband/hw/mlx4/qp.c                   | 121 +++--
 drivers/infiniband/hw/mlx5/cmd.c                  |  45 +-
 drivers/infiniband/hw/mlx5/cmd.h                  |   3 +-
 drivers/infiniband/hw/mlx5/cong.c                 |  28 +-
 drivers/infiniband/hw/mlx5/main.c                 |  24 +-
 drivers/infiniband/hw/mlx5/mlx5_ib.h              |  51 +-
 drivers/infiniband/hw/mlx5/mr.c                   | 490 +++++++++++++----
 drivers/infiniband/hw/mlx5/odp.c                  |  67 +--
 drivers/infiniband/hw/mlx5/qp.c                   | 164 ++++--
 drivers/infiniband/hw/mlx5/qp.h                   |   4 +-
 drivers/infiniband/hw/mlx5/qpc.c                  |   7 +-
 drivers/infiniband/hw/mlx5/srq.c                  |   2 +-
 drivers/infiniband/hw/mlx5/umr.c                  |   4 +-
 drivers/infiniband/hw/mlx5/wr.c                   |   2 +-
 drivers/infiniband/sw/rxe/rxe.h                   |  38 ++
 drivers/infiniband/sw/rxe/rxe_loc.h               |  12 +-
 drivers/infiniband/sw/rxe/rxe_mr.c                | 606 ++++++++++++----------
 drivers/infiniband/sw/rxe/rxe_pool.c              |  46 --
 drivers/infiniband/sw/rxe/rxe_pool.h              |   3 -
 drivers/infiniband/sw/rxe/rxe_queue.h             | 108 ++--
 drivers/infiniband/sw/rxe/rxe_resp.c              | 202 +++-----
 drivers/infiniband/sw/rxe/rxe_verbs.c             | 115 ++--
 drivers/infiniband/sw/rxe/rxe_verbs.h             |  32 +-
 drivers/infiniband/sw/siw/siw_mem.c               |  23 +-
 drivers/infiniband/ulp/ipoib/ipoib_main.c         |   2 +-
 drivers/infiniband/ulp/srp/ib_srp.c               |   2 +-
 drivers/net/ethernet/mellanox/mlx4/qp.c           |  14 +-
 drivers/net/ethernet/mellanox/mlx5/core/en_main.c |  22 +-
 include/linux/mlx4/qp.h                           |   1 +
 include/linux/mlx5/driver.h                       |   1 -
 include/linux/mlx5/mlx5_ifc.h                     |  22 +-
 include/linux/mlx5/qp.h                           |   2 +-
 include/rdma/ib_sa.h                              |   2 +-
 include/rdma/ib_umem.h                            |   1 -
 include/rdma/ib_verbs.h                           |   2 +-
 include/rdma/rdma_cm.h                            |   1 -
 include/rdma/restrack.h                           |   4 +-
 include/uapi/rdma/hns-abi.h                       |   4 +
 65 files changed, 2112 insertions(+), 1597 deletions(-)
(diffstat from tag for-linus-merged)

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