[GIT PULL] Please pull RDMA subsystem changes

[Jason Gunthorpe <jgg@mellanox.com>]

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Hi Linus,

These are the proposed RDMA patches for 5.4

This cycle has proved to be quiet with a focus on bug fix and cleanup style
patches, and less on major new functionality. I am aware of no conflicts.

The following changes since commit f74c2bb98776e2de508f4d607cd519873065118e:

  Linux 5.3-rc8 (2019-09-08 13:33:15 -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 3eca7fc2d8d1275d9cf0c709f0937becbfcf6d96:

  RDMA: Fix double-free in srq creation error flow (2019-09-16 14:37:38 -0300)

----------------------------------------------------------------
RDMA subsystem updates for 5.4

This cycle mainly saw lots of bug fixes and clean up code across the core
code and several drivers, few new functional changes were made.

- Many cleanup and bug fixes for hns

- Various small bug fixes and cleanups in hfi1, mlx5, usnic, qed,
  bnxt_re, efa

- Share the query_port code between all the iWarp drivers

- General rework and cleanup of the ODP MR umem code to fit better with
  the mmu notifier get/put scheme

- Support rdma netlink in non init_net name spaces

- mlx5 support for XRC devx and DC ODP

----------------------------------------------------------------
Andrey Konovalov (1):
      RDMA/mlx4: Untag user pointers in mlx4_get_umem_mr

Arnd Bergmann (1):
      RDMA/usnic: Avoid overly large buffers on stack

Bernard Metzler (2):
      RDMA/siw: Fix page address mapping in TX path
      RDMA/siw: Relax from kmap_atomic() use in TX path

Chuck Lever (1):
      rdma: Enable ib_alloc_cq to spread work over a device's comp_vectors

Chuhong Yuan (1):
      IB/usnic: Use dev_get_drvdata

Colin Ian King (3):
      RDMA/hns: Fix comparison of unsigned long variable 'end' with less than zero
      RDMA/core: fix spelling mistake "Nelink" -> "Netlink"
      RDMA/bnxt_re: Fix spelling mistake "missin_resp" -> "missing_resp"

Dan Carpenter (1):
      RDMA/hns: Fix some white space check_mtu_validate()

Danit Goldberg (2):
      IB/mlx5: Use the original address for the page during free_pages
      IB/mlx5: Free mpi in mp_slave mode

Doug Ledford (3):
      Merge branch 'wip/dl-for-rc' into wip/dl-for-next
      Merge remote-tracking branch 'mlx5-next/mlx5-next' into wip/dl-for-next
      Merge remote-tracking branch 'mlx5-next/mlx5-next' into for-next

Gal Pressman (6):
      RDMA/efa: Expose device statistics
      RDMA/core: Introduce ratelimited ibdev printk functions
      RDMA/efa: Rate limit admin queue error prints
      RDMA/efa: Remove umem check on dereg MR flow
      RDMA/efa: Use existing FIELD_SIZEOF macro
      RDMA/efa: Fix incorrect error print

Guoqing Jiang (1):
      Documentation/infiniband: update name of some functions

Hariprasad Kelam (2):
      RDMA/qib: Unneeded variable ret
      RDMA/qedr: Remove Unneeded variable rc

Håkon Bugge (1):
      RDMA/cma: Fix false error message

Ira Weiny (1):
      IB/hfi1: Define variables as unsigned long to fix KASAN warning

Jack Morgenstein (1):
      RDMA: Fix double-free in srq creation error flow

Jason Gunthorpe (16):
      RDMA: Make most headers compile stand alone
      RDMA/odp: Use the common interval tree library instead of generic
      RDMA/odp: Iterate over the whole rbtree directly
      RDMA/odp: Make it clearer when a umem is an implicit ODP umem
      RMDA/odp: Consolidate umem_odp initialization
      RDMA/odp: Make the three ways to create a umem_odp clear
      RDMA/odp: Split creating a umem_odp from ib_umem_get
      RDMA/odp: Provide ib_umem_odp_release() to undo the allocs
      RDMA/odp: Check for overflow when computing the umem_odp end
      RDMA/odp: Use kvcalloc for the dma_list and page_list
      RDMA/mlx5: Use ib_umem_start instead of umem.address
      RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr
      Merge branch 'odp_fixes' into rdma.git for-next
      Merge branch 'mlx5-odp-dc' into rdma.git for-next
      RDMA/odp: Add missing cast for 32 bit
      Merge tag 'v5.3-rc8' into rdma.git for-next

Joe Perches (1):
      mlx5: Fix formats with line continuation whitespace

Kaike Wan (3):
      IB/hfi1: Do not update hcrc for a KDETH packet during fault injection
      IB/hfi1: Add traces for TID RDMA READ
      IB/{rdmavt, hfi1, qib}: Add a counter for credit waits

Kamal Heib (4):
      RDMA: Introduce ib_port_phys_state enum
      RDMA/cxgb3: Use ib_device_set_netdev()
      RDMA/core: Add common iWARP query port
      RDMA/{cxgb3, cxgb4, i40iw}: Remove common code

Lang Cheng (10):
      RDMA/hns: Clean up unnecessary initial assignment
      RDMA/hns: Update some comments style
      RDMA/hns: Handling the error return value of hem function
      RDMA/hns: Split bool statement and assign statement
      RDMA/hns: Refactor irq request code
      RDMA/hns: Remove unnecessary kzalloc
      RDMA/hns: Remove unuseful member
      RDMA/hns: Modify the data structure of hns_roce_av
      RDMA/hns: Fix cast from or to restricted __le32 for driver
      RDMA/hns: Add reset process for function-clear

Leon Romanovsky (6):
      RDMA/mlx4: Separate creation of RWQ and QP
      RDMA/mlx4: Annotate boolean arguments as bool and not int
      RDMA/mlx5: Remove DEBUG ODP code
      RDMA/hns: Remove not used UAR assignment
      RDMA/mlx5: Annotate lock dependency in bind/unbind slave port
      RDMA: Delete DEBUG code

Lijun Ou (13):
      RDMA/hns: Package the flow of creating cq
      RDMA/hns: Refactor the code of creating srq
      RDMA/hns: Refactor for hns_roce_v2_modify_qp function
      RDMA/hns: Use a separated function for setting extend sge paramters
      RDMA/hns: Package for hns_roce_rereg_user_mr function
      RDMA/hns: Refactor hem table mhop check and calculation
      RDMA/hns: Encapsulate some lines for setting sq size in user mode
      RDMA/hns: Optimize hns_roce_modify_qp function
      RDMA/hns: Use the new APIs for printing log
      RDMA/hns: Bugfix for creating qp attached to srq
      RDMA/hns: Remove the some magic number
      RDMA/hns: Fix wrong assignment of qp_access_flags
      RDMA/hns: Package operations of rq inline buffer into separate functions

Mark Zhang (1):
      RDMA/mlx5: RDMA_RX flow type support for user applications

Markus Elfring (1):
      RDMA/iwpm: Delete unnecessary checks before the macro call "dev_kfree_skb"

Max Gurtovoy (1):
      IB/mlx5: Add CREATE_PSV/DESTROY_PSV for devx interface

Michael Guralnik (2):
      IB/mlx5: Remove check of FW capabilities in ODP page fault handling
      IB/mlx5: Add page fault handler for DC initiator WQE

Michal Kalderon (1):
      qed*: Change dpi_addr to be denoted with __iomem

Mike Marciniszyn (1):
      IB/hfi1: Remove unused define

Moni Shoua (1):
      RDMA/core: Make invalidate_range a device operation

Navid Emamdoost (1):
      RDMA: Fix goto target to release the allocated memory

Parav Pandit (6):
      RDMA/core: Annotate destroy of mutex to ensure that it is released as unlocked
      IB/mlx5: Avoid unnecessary typecast
      RDMA/core: Support netlink commands in non init_net net namespaces
      IB/mlx5: Refactor code for counters allocation
      IB/mlx5: Support per device q counters in switchdev mode
      IB/bnxt_re: Do not notifify GID change event

Sergey Gorenko (1):
      IB/iser: Support up to 16MB data transfer in a single command

Stephen Boyd (1):
      infiniband: Remove dev_err() usage after platform_get_irq()

Weihang Li (3):
      RDMA/hns: Remove redundant print in hns_roce_v2_ceq_int()
      RDMA/hns: Disable alw_lcl_lpbk of SSU
      RDMA/hns: Logic optimization of wc_flags

Wenpeng Liang (2):
      RDMA/hns: Remove if-else judgment statements for creating srq
      RDMA/hns: Delete the not-used lines

Xi Wang (3):
      RDMA/hns: optimize the duplicated code for qpc setting flow
      RDMA/hns: Bugfix for slab-out-of-bounds when unloading hip08 driver
      RDMA/hns: bugfix for slab-out-of-bounds when loading hip08 driver

Yangyang Li (2):
      RDMA/hns: Refactor hns_roce_v2_set_hem for hip08
      RDMA/hns: Modify pi vlaue when cq overflows

Yishai Hadas (2):
      IB/mlx5: Add legacy events to DEVX list
      IB/mlx5: Expose XRQ legacy commands over the DEVX interface

Yixian Liu (4):
      RDMA/hns: Refactor eq table init for hip08
      RDMA/hns: Update the prompt message for creating and destroy qp
      RDMA/hns: Remove unnessary init for cmq reg
      RDMA/hns: Optimize cmd init and mode selection for hip08

YueHaibing (3):
      RDMA/hns: remove set but not used variable 'irq_num'
      RDMA/hns: remove obsolete Kconfig comment
      RDMA/hns: Use devm_platform_ioremap_resource() to simplify code

chenglang (1):
      RDMA/hns: Optimize hns_roce_mhop_alloc function.

 Documentation/infiniband/core_locking.rst    |    8 +-
 drivers/infiniband/Kconfig                   |    1 +
 drivers/infiniband/core/addr.c               |    2 +-
 drivers/infiniband/core/cache.c              |    1 +
 drivers/infiniband/core/cma.c                |    2 +-
 drivers/infiniband/core/cma_configfs.c       |    8 +-
 drivers/infiniband/core/core_priv.h          |   24 +-
 drivers/infiniband/core/counters.c           |    8 +-
 drivers/infiniband/core/cq.c                 |   28 +
 drivers/infiniband/core/device.c             |  129 +++-
 drivers/infiniband/core/fmr_pool.c           |   13 -
 drivers/infiniband/core/iwpm_msg.c           |   17 +-
 drivers/infiniband/core/iwpm_util.c          |   15 +-
 drivers/infiniband/core/netlink.c            |   63 +-
 drivers/infiniband/core/nldev.c              |   20 +-
 drivers/infiniband/core/sa_query.c           |    2 +-
 drivers/infiniband/core/sysfs.c              |   30 +-
 drivers/infiniband/core/umem.c               |   50 +-
 drivers/infiniband/core/umem_odp.c           |  437 ++++++-----
 drivers/infiniband/core/user_mad.c           |    2 +-
 drivers/infiniband/core/uverbs_cmd.c         |    5 +-
 drivers/infiniband/core/uverbs_main.c        |    4 +
 drivers/infiniband/core/verbs.c              |    1 +
 drivers/infiniband/hw/bnxt_re/hw_counters.c  |    2 +-
 drivers/infiniband/hw/bnxt_re/ib_verbs.c     |    6 +-
 drivers/infiniband/hw/bnxt_re/main.c         |    1 -
 drivers/infiniband/hw/cxgb3/iwch_provider.c  |   45 +-
 drivers/infiniband/hw/cxgb4/provider.c       |   24 -
 drivers/infiniband/hw/efa/efa.h              |    3 +
 drivers/infiniband/hw/efa/efa_com.c          |   70 +-
 drivers/infiniband/hw/efa/efa_com_cmd.c      |  165 ++--
 drivers/infiniband/hw/efa/efa_com_cmd.h      |   23 +
 drivers/infiniband/hw/efa/efa_main.c         |    2 +
 drivers/infiniband/hw/efa/efa_verbs.c        |   91 ++-
 drivers/infiniband/hw/hfi1/chip.c            |    2 +
 drivers/infiniband/hw/hfi1/chip.h            |    1 +
 drivers/infiniband/hw/hfi1/mad.c             |   45 +-
 drivers/infiniband/hw/hfi1/rc.c              |   15 +-
 drivers/infiniband/hw/hfi1/tid_rdma.c        |    8 +
 drivers/infiniband/hw/hfi1/trace_tid.h       |   38 +
 drivers/infiniband/hw/hfi1/user_sdma.h       |    6 -
 drivers/infiniband/hw/hfi1/verbs.c           |   17 +-
 drivers/infiniband/hw/hns/Kconfig            |    8 -
 drivers/infiniband/hw/hns/hns_roce_ah.c      |   23 +-
 drivers/infiniband/hw/hns/hns_roce_cmd.c     |   11 +-
 drivers/infiniband/hw/hns/hns_roce_cq.c      |  186 +++--
 drivers/infiniband/hw/hns/hns_roce_device.h  |   95 ++-
 drivers/infiniband/hw/hns/hns_roce_hem.c     |  252 +++---
 drivers/infiniband/hw/hns/hns_roce_hem.h     |    6 +-
 drivers/infiniband/hw/hns/hns_roce_hw_v1.c   |   69 +-
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c   | 1065 +++++++++++++++-----------
 drivers/infiniband/hw/hns/hns_roce_hw_v2.h   |    7 +-
 drivers/infiniband/hw/hns/hns_roce_main.c    |   11 +-
 drivers/infiniband/hw/hns/hns_roce_mr.c      |  434 ++++++-----
 drivers/infiniband/hw/hns/hns_roce_qp.c      |  359 +++++----
 drivers/infiniband/hw/hns/hns_roce_srq.c     |  296 +++----
 drivers/infiniband/hw/i40iw/i40iw_verbs.c    |   11 -
 drivers/infiniband/hw/mlx4/main.c            |    3 +-
 drivers/infiniband/hw/mlx4/mr.c              |    7 +-
 drivers/infiniband/hw/mlx4/qp.c              |  242 ++++--
 drivers/infiniband/hw/mlx5/devx.c            |   26 +
 drivers/infiniband/hw/mlx5/flow.c            |   13 +-
 drivers/infiniband/hw/mlx5/main.c            |  131 ++--
 drivers/infiniband/hw/mlx5/mem.c             |   13 -
 drivers/infiniband/hw/mlx5/mlx5_ib.h         |    2 +
 drivers/infiniband/hw/mlx5/mr.c              |   38 +-
 drivers/infiniband/hw/mlx5/odp.c             |  172 ++---
 drivers/infiniband/hw/mlx5/qp.c              |   25 +-
 drivers/infiniband/hw/ocrdma/ocrdma_verbs.c  |    4 +-
 drivers/infiniband/hw/qedr/main.c            |    2 +-
 drivers/infiniband/hw/qedr/qedr.h            |    2 +-
 drivers/infiniband/hw/qedr/verbs.c           |    7 +-
 drivers/infiniband/hw/qib/qib_file_ops.c     |    3 +-
 drivers/infiniband/hw/qib/qib_rc.c           |   10 +-
 drivers/infiniband/hw/qib/qib_sysfs.c        |    2 +
 drivers/infiniband/hw/usnic/usnic_ib_main.c  |   10 +-
 drivers/infiniband/hw/usnic/usnic_ib_verbs.c |    9 +-
 drivers/infiniband/sw/rxe/rxe.h              |    4 -
 drivers/infiniband/sw/rxe/rxe_param.h        |    2 +-
 drivers/infiniband/sw/rxe/rxe_verbs.c        |    6 +-
 drivers/infiniband/sw/siw/siw_qp_tx.c        |   23 +-
 drivers/infiniband/sw/siw/siw_verbs.c        |    3 +-
 drivers/infiniband/ulp/iser/iscsi_iser.h     |    7 +-
 drivers/infiniband/ulp/srpt/ib_srpt.c        |    4 +-
 drivers/net/ethernet/mellanox/mlx5/core/rl.c |    6 +-
 drivers/net/ethernet/qlogic/qed/qed_rdma.c   |    5 +-
 fs/cifs/smbdirect.c                          |   10 +-
 include/Kbuild                               |    6 -
 include/linux/mlx5/device.h                  |    9 +
 include/linux/qed/qed_rdma_if.h              |    2 +-
 include/rdma/ib.h                            |    2 +
 include/rdma/ib_umem_odp.h                   |   48 +-
 include/rdma/ib_verbs.h                      |   78 +-
 include/rdma/iw_portmap.h                    |    3 +
 include/rdma/opa_port_info.h                 |    2 +
 include/rdma/rdma_netlink.h                  |   10 +-
 include/rdma/rdma_vt.h                       |    1 +
 include/rdma/rdmavt_cq.h                     |    1 +
 include/rdma/rdmavt_qp.h                     |   35 +
 include/rdma/signature.h                     |    2 +
 include/uapi/rdma/mlx5_user_ioctl_verbs.h    |    1 +
 net/9p/trans_rdma.c                          |    6 +-
 net/sunrpc/xprtrdma/svc_rdma_transport.c     |    8 +-
 net/sunrpc/xprtrdma/verbs.c                  |   13 +-
 104 files changed, 3072 insertions(+), 2213 deletions(-)
(diffstat from tag for-linus-merged)

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