[GIT PULL] Please pull RDMA subsystem changes

[Jason Gunthorpe <jgg@nvidia.com>]

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Hi Linus,

Another smaller pull request this time. There is a new RDMA driver on
the list for Alibaba's cloud environment which may land for the next
cycle.

Thanks,
Jason

The following changes since commit e783362eb54cd99b2cac8b3a9aeac942e6f6ac07:

  Linux 5.17-rc1 (2022-01-23 10:12:53 +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 87e0eacb176f9500c2063d140c0a1d7fa51ab8a5:

  RDMA/nldev: Prevent underflow in nldev_stat_set_counter_dynamic_doit() (2022-03-18 15:40:54 -0300)

----------------------------------------------------------------
v5.18 merge window pull request

Patchces for the merge window:

- Minor bug fixes in mlx5, mthca, pvrdma, rtrs, mlx4, hfi1, hns

- Minor cleanups: coding style, useless includes and documentation

- Reorganize how multicast processing works in rxe

- Replace a red/black tree with xarray in rxe which improves performance

- DSCP support and HW address handle re-use in irdma

- Simplify the mailbox command handling in hns

- Simplify iser now that FMR is eliminated

----------------------------------------------------------------
Aharon Landau (5):
      RDMA/mlx5: Remove redundant work in struct mlx5_cache_ent
      RDMA/mlx5: Fix the flow of a miss in the allocation of a cache ODP MR
      RDMA/mlx5: Merge similar flows of allocating MR from the cache
      RDMA/mlx5: Store ndescs instead of the translation table size
      RDMA/mlx5: Reorder calls to pcie_relaxed_ordering_enabled()

Bart Van Assche (1):
      RDMA/ib_srp: Add more documentation

Bob Pearson (27):
      RDMA/rxe: Move rxe_mcast_add/delete to rxe_mcast.c
      RDMA/rxe: Move rxe_mcast_attach/detach to rxe_mcast.c
      RDMA/rxe: Rename rxe_mc_grp and rxe_mc_elem
      RDMA/rxe: Enforce IBA o10-2.2.3
      RDMA/rxe: Remove rxe_drop_all_macst_groups
      RDMA/rxe: Remove qp->grp_lock and qp->grp_list
      RDMA/rxe: Revert changes from irqsave to bh locks
      RDMA/rxe: Move mcg_lock to rxe
      RDMA/rxe: Use kzmalloc/kfree for mca
      RDMA/rxe: Replace grp by mcg, mce by mca
      RDMA/rxe: Replace int num_qp by atomic_t qp_num
      RDMA/rxe: Replace pool key by rxe->mcg_tree
      RDMA/rxe: Remove key'ed object support
      RDMA/rxe: Remove mcg from rxe pools
      RDMA/rxe: Warn if mcast memory is not freed
      RDMA/rxe: Collect mca init code in a subroutine
      RDMA/rxe: Collect cleanup mca code in a subroutine
      RDMA/rxe: Cleanup rxe_mcast.c
      RDMA/rxe: Fix ref error in rxe_av.c
      RDMA/rxe: Replace mr by rkey in responder resources
      RDMA/rxe: Reverse the sense of RXE_POOL_NO_ALLOC
      RDMA/rxe: Delete _locked() APIs for pool objects
      RDMA/rxe: Replace obj by elem in declaration
      RDMA/rxe: Move max_elem into rxe_type_info
      RDMA/rxe: Shorten pool names in rxe_pool.c
      RDMA/rxe: Replace red-black trees by xarrays
      RDMA/rxe: Use standard names for ref counting

Chengchang Tang (5):
      RDMA/hns: Remove the unused parameter "op_modifier" in mailbox
      RDMA/hns: Remove fixed parameter “timeout” in the mailbox
      RDMA/hns: Refactor mailbox functions
      RDMA/hns: Remove similar code that configures the hardware contexts
      RDMA/hns: Refactor the alloc_srqc()

Chengguang Xu (2):
      RDMA/rxe: Change variable and function argument to proper type
      RDMA/rxe: Remove useless argument for update_state()

Christophe JAILLET (2):
      IB/mthca: Remove useless DMA-32 fallback configuration
      RDMA/pvrdma: Remove useless DMA-32 fallback configuration

Colin Ian King (1):
      RDMA/mlx4: remove redundant assignment to variable nreq

Dan Carpenter (2):
      RDMA/irdma: Prevent some integer underflows
      RDMA/nldev: Prevent underflow in nldev_stat_set_counter_dynamic_doit()

Dave Ertman (1):
      ice: add support for DSCP QoS for IDC

Gioh Kim (2):
      RDMA/rtrs: Remove empty line after bracket
      RDMA/rtrs-clt: Reflow text so lines don't end with a '('

Håkon Bugge (1):
      IB/cma: Allow XRC INI QPs to set their local ACK timeout

Jack Wang (2):
      RDMA/rtrs-clt: Update one outdated comment in path_it_deinit()
      RDMA/rtrs-clt: Do stop and failover outside reconnect work.

Jason Gunthorpe (1):
      Merge branch 'irdma_dscp' into rdma.git for-next

Julia Lawall (1):
      RDMA/qib: Fix typos in comments

Leon Romanovsky (13):
      RDMA/mlx5: Delete get_num_static_uars function
      RDMA/mlx5: Delete useless module.h include
      RDMA/core: Delete useless module.h include
      RDMA/hfi1: Delete useless module.h include
      RDMA/mlx4: Delete useless module.h include
      RDMA/mthca: Delete useless module.h include
      RDMA/qib: Delete useless module.h include
      RDMA/usnic: Delete useless module.h include
      RDMA/rxe: Delete useless module.h include
      RDMA/ipoib: Delete useless module.h include
      RDMA/iser: Delete useless module.h include
      RDMA/opa: Delete useless module.h include
      Revert "RDMA/core: Fix ib_qp_usecnt_dec() called when error"

Maor Gottlieb (1):
      RDMA/core: Set MR type in ib_reg_user_mr

Max Gurtovoy (4):
      IB/iser: Remove iser_reg_data_sg helper function
      IB/iser: Use iser_fr_desc as registration context
      IB/iser: Generalize map/unmap dma tasks
      IB/iser: Fix error flow in case of registration failure

Mike Marciniszyn (1):
      IB/hfi1: Allow larger MTU without AIP

Mustafa Ismail (6):
      RDMA/irdma: Refactor DCB bits in prep for DSCP support
      RDMA/irdma: Add support for DSCP
      RDMA/irdma: Fix netdev notifications for vlan's
      RDMA/irdma: Fix Passthrough mode in VM
      RDMA/irdma: Remove incorrect masking of PD
      RDMA/irdma: Add support for address handle re-use

Shiraz Saleem (3):
      RDMA/irdma: Remove enum irdma_status_code
      RDMA/irdma: Propagate error codes
      RDMA/irdma: Remove excess error variables

Wenpeng Liang (4):
      RDMA/hns: Remove redundant parameter "mailbox" in the mailbox
      RDMA/hns: Fix the wrong type of parameter "op" of the mailbox
      RDMA/hns: Clean up the return value check of hns_roce_alloc_cmd_mailbox()
      RDMA/hns: Refactor the alloc_cqc()

Xiao Yang (1):
      RDMA/rxe: Check the last packet by RXE_END_MASK

Yajun Deng (2):
      RDMA/core: Remove unnecessary statements
      RDMA/core: Fix ib_qp_usecnt_dec() called when error

Yixing Liu (1):
      RDMA/hns: Use the reserved loopback QPs to free MR before destroying MPT

Yongzhi Liu (1):
      RDMA/mlx5: Fix memory leak in error flow for subscribe event routine

Yury Norov (1):
      RDMA/hfi: Replace cpumask_weight with cpumask_empty where appropriate

Zhu Yanjun (4):
      RDMA/irdma: Use net_type to check network type
      RDMA/irdma: Remove the unnecessary variable saddr
      RDMA/irdma: Move union irdma_sockaddr to header file
      RDMA/irdma: Make irdma_create_mg_ctx return a void

 drivers/infiniband/core/addr.c                    |   1 -
 drivers/infiniband/core/cache.c                   |   1 -
 drivers/infiniband/core/cma.c                     |   2 +-
 drivers/infiniband/core/cma_configfs.c            |   1 -
 drivers/infiniband/core/cq.c                      |   1 -
 drivers/infiniband/core/iwpm_util.h               |   1 -
 drivers/infiniband/core/nldev.c                   |   3 +-
 drivers/infiniband/core/sa_query.c                |   1 -
 drivers/infiniband/core/verbs.c                   |   9 +-
 drivers/infiniband/hw/hfi1/affinity.c             |   5 +-
 drivers/infiniband/hw/hfi1/debugfs.c              |   1 -
 drivers/infiniband/hw/hfi1/device.c               |   1 -
 drivers/infiniband/hw/hfi1/fault.c                |   1 -
 drivers/infiniband/hw/hfi1/firmware.c             |   1 -
 drivers/infiniband/hw/hfi1/verbs.c                |   3 +-
 drivers/infiniband/hw/hns/hns_roce_cmd.c          |  97 ++--
 drivers/infiniband/hw/hns/hns_roce_cmd.h          |   8 +-
 drivers/infiniband/hw/hns/hns_roce_cq.c           |  71 +--
 drivers/infiniband/hw/hns/hns_roce_device.h       |  26 +-
 drivers/infiniband/hw/hns/hns_roce_hem.c          |   4 +-
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c        | 458 +++++++++++++---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.h        |  20 +
 drivers/infiniband/hw/hns/hns_roce_hw_v2_dfx.c    |   5 +-
 drivers/infiniband/hw/hns/hns_roce_mr.c           |  50 +-
 drivers/infiniband/hw/hns/hns_roce_srq.c          | 110 ++--
 drivers/infiniband/hw/irdma/cm.c                  |  68 +--
 drivers/infiniband/hw/irdma/cm.h                  |   7 +
 drivers/infiniband/hw/irdma/ctrl.c                | 602 +++++++++++-----------
 drivers/infiniband/hw/irdma/defs.h                |   8 +-
 drivers/infiniband/hw/irdma/hmc.c                 | 105 ++--
 drivers/infiniband/hw/irdma/hmc.h                 |  53 +-
 drivers/infiniband/hw/irdma/hw.c                  | 192 ++++---
 drivers/infiniband/hw/irdma/i40iw_hw.c            |   1 -
 drivers/infiniband/hw/irdma/i40iw_if.c            |   3 +-
 drivers/infiniband/hw/irdma/main.c                |  29 +-
 drivers/infiniband/hw/irdma/main.h                |  47 +-
 drivers/infiniband/hw/irdma/osdep.h               |  41 +-
 drivers/infiniband/hw/irdma/pble.c                |  77 ++-
 drivers/infiniband/hw/irdma/pble.h                |  25 +-
 drivers/infiniband/hw/irdma/protos.h              |  90 ++--
 drivers/infiniband/hw/irdma/puda.c                | 132 +++--
 drivers/infiniband/hw/irdma/puda.h                |  43 +-
 drivers/infiniband/hw/irdma/status.h              |  71 ---
 drivers/infiniband/hw/irdma/type.h                | 109 ++--
 drivers/infiniband/hw/irdma/uda.c                 |  40 +-
 drivers/infiniband/hw/irdma/uda.h                 |  46 +-
 drivers/infiniband/hw/irdma/uk.c                  | 122 ++---
 drivers/infiniband/hw/irdma/user.h                |  62 +--
 drivers/infiniband/hw/irdma/utils.c               | 247 +++++----
 drivers/infiniband/hw/irdma/verbs.c               | 389 +++++++-------
 drivers/infiniband/hw/irdma/verbs.h               |  15 +-
 drivers/infiniband/hw/irdma/ws.c                  |  19 +-
 drivers/infiniband/hw/irdma/ws.h                  |   2 +-
 drivers/infiniband/hw/mlx4/alias_GUID.c           |   1 -
 drivers/infiniband/hw/mlx4/srq.c                  |   1 -
 drivers/infiniband/hw/mlx5/devx.c                 |   4 +-
 drivers/infiniband/hw/mlx5/ib_virt.c              |   1 -
 drivers/infiniband/hw/mlx5/mem.c                  |   1 -
 drivers/infiniband/hw/mlx5/mlx5_ib.h              |  12 +-
 drivers/infiniband/hw/mlx5/mr.c                   | 104 ++--
 drivers/infiniband/hw/mlx5/odp.c                  |  19 +-
 drivers/infiniband/hw/mlx5/qp.c                   |   4 +-
 drivers/infiniband/hw/mlx5/srq.c                  |   1 -
 drivers/infiniband/hw/mthca/mthca_main.c          |   8 +-
 drivers/infiniband/hw/mthca/mthca_profile.c       |   2 -
 drivers/infiniband/hw/qib/qib_fs.c                |   1 -
 drivers/infiniband/hw/qib/qib_iba7220.c           |   4 +-
 drivers/infiniband/hw/usnic/usnic_debugfs.c       |   1 -
 drivers/infiniband/hw/usnic/usnic_ib_qp_grp.c     |   1 -
 drivers/infiniband/hw/usnic/usnic_ib_sysfs.c      |   1 -
 drivers/infiniband/hw/usnic/usnic_ib_verbs.c      |   1 -
 drivers/infiniband/hw/usnic/usnic_transport.c     |   1 -
 drivers/infiniband/hw/usnic/usnic_vnic.c          |   1 -
 drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c    |  10 +-
 drivers/infiniband/sw/rxe/rxe.c                   | 110 +---
 drivers/infiniband/sw/rxe/rxe.h                   |   1 -
 drivers/infiniband/sw/rxe/rxe_av.c                |  19 +-
 drivers/infiniband/sw/rxe/rxe_comp.c              |   8 +-
 drivers/infiniband/sw/rxe/rxe_cq.c                |  20 +-
 drivers/infiniband/sw/rxe/rxe_loc.h               |  32 +-
 drivers/infiniband/sw/rxe/rxe_mcast.c             | 556 +++++++++++++++-----
 drivers/infiniband/sw/rxe/rxe_mmap.c              |   1 -
 drivers/infiniband/sw/rxe/rxe_mr.c                |  15 +-
 drivers/infiniband/sw/rxe/rxe_mw.c                |  38 +-
 drivers/infiniband/sw/rxe/rxe_net.c               |  41 +-
 drivers/infiniband/sw/rxe/rxe_pool.c              | 443 ++++------------
 drivers/infiniband/sw/rxe/rxe_pool.h              | 105 +---
 drivers/infiniband/sw/rxe/rxe_qp.c                |  57 +-
 drivers/infiniband/sw/rxe/rxe_queue.c             |  10 +-
 drivers/infiniband/sw/rxe/rxe_recv.c              |  26 +-
 drivers/infiniband/sw/rxe/rxe_req.c               |  71 +--
 drivers/infiniband/sw/rxe/rxe_resp.c              | 170 +++---
 drivers/infiniband/sw/rxe/rxe_verbs.c             | 108 ++--
 drivers/infiniband/sw/rxe/rxe_verbs.h             |  27 +-
 drivers/infiniband/ulp/ipoib/ipoib_netlink.c      |   1 -
 drivers/infiniband/ulp/ipoib/ipoib_vlan.c         |   1 -
 drivers/infiniband/ulp/iser/iscsi_iser.h          |  13 +-
 drivers/infiniband/ulp/iser/iser_initiator.c      |  58 +--
 drivers/infiniband/ulp/iser/iser_memory.c         |  69 +--
 drivers/infiniband/ulp/iser/iser_verbs.c          |   3 +-
 drivers/infiniband/ulp/opa_vnic/opa_vnic_netdev.c |   1 -
 drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c      |   3 +-
 drivers/infiniband/ulp/rtrs/rtrs-clt.c            |  42 +-
 drivers/infiniband/ulp/rtrs/rtrs-clt.h            |   1 +
 drivers/infiniband/ulp/rtrs/rtrs.c                |   1 -
 drivers/infiniband/ulp/srp/ib_srp.h               |  11 +-
 drivers/net/ethernet/intel/ice/ice_idc.c          |   5 +
 include/linux/net/intel/iidc.h                    |   4 +
 108 files changed, 2890 insertions(+), 2886 deletions(-)
 delete mode 100644 drivers/infiniband/hw/irdma/status.h

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