[GIT PULL] Please pull RDMA subsystem changes

[Jason Gunthorpe <jgg@nvidia.com>]

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Hi Linus,

This PR has another new RDMA driver "bng_en" for latest generation
Broadcom NICs. There might be one more new driver still to come.

Otherwise it is a fairly quite cycle.

Thanks,
Jason

The following changes since commit 3a8660878839faadb4f1a6dd72c3179c1df56787:

  Linux 6.18-rc1 (2025-10-12 13:42:36 -0700)

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 80a85a771deb113cfe2e295fb9e84467a43ebfe4:

  RDMA/rxe: reclassify sockets in order to avoid false positives from lockdep (2025-11-27 07:10:02 -0500)

----------------------------------------------------------------
RDMA v6.19 merge window pull request

- Minor driver bug fixes and updates to cxgb4, rxe, rdmavt, bnxt_re, mlx5

- Many bug fix patches for irdma

- WQ_PERCPU annotations and system_dfl_wq changes

- Improved mlx5 support for "other eswitches" and multiple PFs

- 1600Gbps link speed reporting support. Four Digits Now!

- New driver bng_en for latest generation Broadcom NICs

- Bonding support for hns

- Adjust mlx5's hmm based ODP to work with the very large address space
  created by the new 5 level paging default on x86

- Lockdep fixups in rxe and siw

----------------------------------------------------------------
Adithya Jayachandran (1):
      {rdma,net}/mlx5: Query vports mac address from device

Alok Tiwari (1):
      RDMA/cxgb4: fix typo in write_pbl() debug message

Anil Samal (1):
      RDMA/irdma: Add missing mutex destroy

Colin Ian King (1):
      RDMA/rxe: Remove redundant assignment to variable page_offset

Håkon Bugge (1):
      RDMA/cm: Base cm_id destruction timeout on CMA values

Jacob Moroni (5):
      RDMA/irdma: Enforce local fence for LOCAL_INV WRs
      RDMA/irdma: Remove unused CQ registry
      RDMA/irdma: Do not directly rely on IB_PD_UNSAFE_GLOBAL_RKEY
      RDMA/irdma: Do not set IBK_LOCAL_DMA_LKEY for GEN3+
      RDMA/irdma: Remove doorbell elision logic

Jay Bhat (4):
      RDMA/irdma: Initialize cqp_cmds_info to prevent resource leaks
      RDMA/irdma: Silently consume unsignaled completions
      RDMA/irdma: CQ size and shadow update changes for GEN3
      RDMA/irdma: Take a lock before moving SRQ tail in poll_cq

Jijun Wang (1):
      RDMA/irdma: Fix SRQ shadow area address initialization

Junxian Huang (8):
      RDMA/hns: Add helpers to obtain netdev and bus_num from hr_dev
      RDMA/hns: Initialize bonding resources
      RDMA/hns: Add bonding event handler
      RDMA/hns: Add bonding cmds
      RDMA/hns: Implement bonding init/uninit process
      RDMA/hns: Add delayed work for bonding
      RDMA/hns: Support link state reporting for bond
      RDMA/hns: Support reset recovery for bond

Kalesh AP (3):
      RDMA/bnxt_re: Add a debugfs entry for CQE coalescing tuning
      RDMA/restrack: Fix typos in the comments
      RDMA/bnxt_re: Fix wrong check for CQ coalesc support

Krzysztof Czurylo (3):
      RDMA/irdma: Fix data race in irdma_sc_ccq_arm
      RDMA/irdma: Fix data race in irdma_free_pble
      RDMA/irdma: Fix SIGBUS in AEQ destroy

Leon Romanovsky (3):
      Add other eswitch support
      Expose definition for 1600Gbps link mode
      RDMA/bng_re: Remove prefetch instruction

Li RongQing (2):
      RDMA/core: Prevent soft lockup during large user memory region cleanup
      RDMA/core: Reduce cond_resched() frequency in __ib_umem_release

Ma Ke (1):
      RDMA/rtrs: server: Fix error handling in get_or_create_srv

Maher Sanalla (2):
      RDMA/core: Add new IB rate for XDR (8x) support
      RDMA/mlx5: Add support for 1600_8x lane speed

Marco Crivellari (7):
      RDMA/core: RDMA/mlx5: replace use of system_unbound_wq with system_dfl_wq
      RDMA/core: WQ_PERCPU added to alloc_workqueue users
      hfi1: WQ_PERCPU added to alloc_workqueue users
      RDMA/mlx4: WQ_PERCPU added to alloc_workqueue users
      IB/rdmavt: WQ_PERCPU added to alloc_workqueue users
      IB/iser: add WQ_PERCPU to alloc_workqueue users
      IB/isert: add WQ_PERCPU to alloc_workqueue users

Patrisious Haddad (7):
      net/mlx5: Add OTHER_ESWITCH HW capabilities
      net/mlx5: fs, Add other_eswitch support for steering tables
      net/mlx5: fs, set non default device per namespace
      RDMA/mlx5: Change default device for LAG slaves in RDMA TRANSPORT namespaces
      RDMA/mlx5: Add other_eswitch support for devx destruction
      RDMA/mlx5: Refactor _get_prio() function
      RDMA/mlx5: Add other eswitch support to userspace tables

Randy Dunlap (3):
      RDMA/uverbs: fix some kernel-doc warnings
      IB/rdmavt: rdmavt_qp.h: clean up kernel-doc comments
      RDMA/cm: Correct typedef and bad line warnings

Selvin Xavier (2):
      RDMA/bnxt_re: Fix the inline size for GenP7 devices
      RDMA/bnxt_re: Pass correct flag for dma mr creation

Siva Reddy Kallam (7):
      RDMA/bng_re: Add Auxiliary interface
      RDMA/bng_re: Register and get the resources from bnge driver
      RDMA/bng_re: Allocate required memory resources for Firmware channel
      RDMA/bng_re: Add infrastructure for enabling Firmware channel
      RDMA/bng_re: Enable Firmware channel and query device attributes
      RDMA/bng_re: Add basic debugfs infrastructure
      RDMA/bng_re: Initialize the Firmware and Hardware

Stefan Metzmacher (3):
      RDMA/core: let rdma_connect_locked() call lockdep_assert_held(&id_priv->handler_mutex)
      RDMA/siw: reclassify sockets in order to avoid false positives from lockdep
      RDMA/rxe: reclassify sockets in order to avoid false positives from lockdep

Tariq Toukan (1):
      net/mlx5: Expose definition for 1600Gbps link mode

Tatyana Nikolova (1):
      RDMA/irdma: Add a missing kfree of struct irdma_pci_f for GEN2

Tuo Li (1):
      RDMA/irdma: Remove redundant NULL check of udata in irdma_create_user_ah()

Vikas Gupta (1):
      bng_en: Add RoCE aux device support

Yishai Hadas (3):
      PCI/TPH: Expose pcie_tph_get_st_table_loc()
      net/mlx5: Add direct ST mode support for RDMA
      IB/mlx5: Reduce IMR KSM size when 5-level paging is enabled

Zhu Yanjun (1):
      RDMA/rxe: Fix null deref on srq->rq.queue after resize failure

 MAINTAINERS                                        |    7 +
 drivers/infiniband/Kconfig                         |    1 +
 drivers/infiniband/core/cm.c                       |    9 +-
 drivers/infiniband/core/cma.c                      |    2 +
 drivers/infiniband/core/device.c                   |    4 +-
 drivers/infiniband/core/restrack.c                 |    4 +-
 drivers/infiniband/core/ucma.c                     |    2 +-
 drivers/infiniband/core/umem.c                     |    8 +-
 drivers/infiniband/core/verbs.c                    |    3 +
 drivers/infiniband/hw/Makefile                     |    1 +
 drivers/infiniband/hw/bng_re/Kconfig               |   10 +
 drivers/infiniband/hw/bng_re/Makefile              |    8 +
 drivers/infiniband/hw/bng_re/bng_debugfs.c         |   39 +
 drivers/infiniband/hw/bng_re/bng_debugfs.h         |   12 +
 drivers/infiniband/hw/bng_re/bng_dev.c             |  534 +++++++++++
 drivers/infiniband/hw/bng_re/bng_fw.c              |  767 +++++++++++++++
 drivers/infiniband/hw/bng_re/bng_fw.h              |  211 ++++
 drivers/infiniband/hw/bng_re/bng_re.h              |   85 ++
 drivers/infiniband/hw/bng_re/bng_res.c             |  279 ++++++
 drivers/infiniband/hw/bng_re/bng_res.h             |  215 +++++
 drivers/infiniband/hw/bng_re/bng_sp.c              |  131 +++
 drivers/infiniband/hw/bng_re/bng_sp.h              |   47 +
 drivers/infiniband/hw/bng_re/bng_tlv.h             |  128 +++
 drivers/infiniband/hw/bnxt_re/bnxt_re.h            |    2 +
 drivers/infiniband/hw/bnxt_re/debugfs.c            |  128 +++
 drivers/infiniband/hw/bnxt_re/debugfs.h            |   19 +
 drivers/infiniband/hw/bnxt_re/ib_verbs.c           |    8 +-
 drivers/infiniband/hw/bnxt_re/main.c               |    1 +
 drivers/infiniband/hw/bnxt_re/qplib_fp.c           |    3 +-
 drivers/infiniband/hw/bnxt_re/qplib_fp.h           |    1 +
 drivers/infiniband/hw/bnxt_re/qplib_sp.c           |    8 +-
 drivers/infiniband/hw/bnxt_re/qplib_sp.h           |    2 +-
 drivers/infiniband/hw/cxgb4/mem.c                  |    2 +-
 drivers/infiniband/hw/hfi1/init.c                  |    4 +-
 drivers/infiniband/hw/hfi1/opfn.c                  |    4 +-
 drivers/infiniband/hw/hns/Makefile                 |    4 +-
 drivers/infiniband/hw/hns/hns_roce_ah.c            |    1 -
 drivers/infiniband/hw/hns/hns_roce_bond.c          | 1012 ++++++++++++++++++++
 drivers/infiniband/hw/hns/hns_roce_bond.h          |   95 ++
 drivers/infiniband/hw/hns/hns_roce_device.h        |   16 +-
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c         |  141 ++-
 drivers/infiniband/hw/hns/hns_roce_hw_v2.h         |   20 +
 drivers/infiniband/hw/hns/hns_roce_main.c          |  185 +++-
 drivers/infiniband/hw/hns/hns_roce_pd.c            |    1 -
 drivers/infiniband/hw/hns/hns_roce_qp.c            |    5 +-
 drivers/infiniband/hw/hns/hns_roce_srq.c           |    1 -
 drivers/infiniband/hw/irdma/cm.c                   |    2 +-
 drivers/infiniband/hw/irdma/ctrl.c                 |  107 +--
 drivers/infiniband/hw/irdma/hw.c                   |    3 -
 drivers/infiniband/hw/irdma/icrdma_if.c            |    6 +-
 drivers/infiniband/hw/irdma/ig3rdma_if.c           |    4 +
 drivers/infiniband/hw/irdma/main.h                 |    3 +-
 drivers/infiniband/hw/irdma/pble.c                 |    6 +-
 drivers/infiniband/hw/irdma/puda.c                 |   20 +-
 drivers/infiniband/hw/irdma/type.h                 |    5 -
 drivers/infiniband/hw/irdma/uk.c                   |   67 +-
 drivers/infiniband/hw/irdma/user.h                 |    6 +-
 drivers/infiniband/hw/irdma/utils.c                |   58 +-
 drivers/infiniband/hw/irdma/verbs.c                |   49 +-
 drivers/infiniband/hw/irdma/verbs.h                |    3 +-
 drivers/infiniband/hw/mlx4/cm.c                    |    2 +-
 drivers/infiniband/hw/mlx5/devx.c                  |   14 +
 drivers/infiniband/hw/mlx5/fs.c                    |   65 +-
 drivers/infiniband/hw/mlx5/ib_rep.c                |   74 +-
 drivers/infiniband/hw/mlx5/main.c                  |    6 +-
 drivers/infiniband/hw/mlx5/odp.c                   |   93 +-
 drivers/infiniband/hw/mlx5/qp.c                    |    5 +-
 drivers/infiniband/sw/rdmavt/cq.c                  |    3 +-
 drivers/infiniband/sw/rxe/rxe_mr.c                 |    1 -
 drivers/infiniband/sw/rxe/rxe_net.c                |   49 +
 drivers/infiniband/sw/rxe/rxe_odp.c                |    1 -
 drivers/infiniband/sw/rxe/rxe_qp.c                 |   49 +
 drivers/infiniband/sw/rxe/rxe_srq.c                |    7 +-
 drivers/infiniband/sw/siw/siw_cm.c                 |   51 +
 drivers/infiniband/ulp/iser/iscsi_iser.c           |    2 +-
 drivers/infiniband/ulp/isert/ib_isert.c            |    2 +-
 drivers/infiniband/ulp/rtrs/rtrs-srv.c             |    2 +-
 drivers/net/ethernet/broadcom/bnge/Makefile        |    3 +-
 drivers/net/ethernet/broadcom/bnge/bnge.h          |   10 +
 drivers/net/ethernet/broadcom/bnge/bnge_auxr.c     |  258 +++++
 drivers/net/ethernet/broadcom/bnge/bnge_auxr.h     |   84 ++
 drivers/net/ethernet/broadcom/bnge/bnge_core.c     |   18 +-
 drivers/net/ethernet/broadcom/bnge/bnge_hwrm.c     |   40 +
 drivers/net/ethernet/broadcom/bnge/bnge_hwrm.h     |    2 +
 drivers/net/ethernet/broadcom/bnge/bnge_resc.c     |   12 +
 drivers/net/ethernet/broadcom/bnge/bnge_resc.h     |    1 +
 drivers/net/ethernet/mellanox/mlx5/core/eswitch.c  |   20 +-
 .../ethernet/mellanox/mlx5/core/eswitch_offloads.c |    3 +
 drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c   |   31 +
 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c  |   74 +-
 drivers/net/ethernet/mellanox/mlx5/core/fs_core.h  |   19 +-
 drivers/net/ethernet/mellanox/mlx5/core/lib/st.c   |   29 +-
 drivers/net/ethernet/mellanox/mlx5/core/vport.c    |   24 +-
 drivers/pci/tph.c                                  |   16 +-
 include/linux/mlx5/fs.h                            |   24 +
 include/linux/mlx5/mlx5_ifc.h                      |   47 +-
 include/linux/mlx5/port.h                          |    1 +
 include/linux/mlx5/vport.h                         |    3 +-
 include/linux/pci-tph.h                            |    1 +
 include/rdma/ib_cm.h                               |    4 +-
 include/rdma/ib_verbs.h                            |  100 +-
 include/rdma/rdmavt_qp.h                           |   70 +-
 102 files changed, 5280 insertions(+), 549 deletions(-)
 create mode 100644 drivers/infiniband/hw/bng_re/Kconfig
 create mode 100644 drivers/infiniband/hw/bng_re/Makefile
 create mode 100644 drivers/infiniband/hw/bng_re/bng_debugfs.c
 create mode 100644 drivers/infiniband/hw/bng_re/bng_debugfs.h
 create mode 100644 drivers/infiniband/hw/bng_re/bng_dev.c
 create mode 100644 drivers/infiniband/hw/bng_re/bng_fw.c
 create mode 100644 drivers/infiniband/hw/bng_re/bng_fw.h
 create mode 100644 drivers/infiniband/hw/bng_re/bng_re.h
 create mode 100644 drivers/infiniband/hw/bng_re/bng_res.c
 create mode 100644 drivers/infiniband/hw/bng_re/bng_res.h
 create mode 100644 drivers/infiniband/hw/bng_re/bng_sp.c
 create mode 100644 drivers/infiniband/hw/bng_re/bng_sp.h
 create mode 100644 drivers/infiniband/hw/bng_re/bng_tlv.h
 create mode 100644 drivers/infiniband/hw/hns/hns_roce_bond.c
 create mode 100644 drivers/infiniband/hw/hns/hns_roce_bond.h
 create mode 100644 drivers/net/ethernet/broadcom/bnge/bnge_auxr.c
 create mode 100644 drivers/net/ethernet/broadcom/bnge/bnge_auxr.h

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