[GIT PULL] Please pull RDMA subsystem changes

From: Jason Gunthorpe
Date: Wed Mar 23 2022 - 15:54:44 EST

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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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