Pull rdma fixes from Jason Gunthorpe:
 "Still not much going on, the usual set of oops and driver fixes this
  time:

   - Fix two uapi breakage regressions in mlx5 drivers

   - Various oops fixes in hfi1, mlx4, umem, uverbs, and ipoib

   - A protocol bug fix for hfi1 preventing it from implementing the
     verbs API properly, and a compatability fix for EXEC STACK user
     programs

   - Fix missed refcounting in the 'advise_mr' patches merged this
     cycle.

   - Fix wrong use of the uABI in the hns SRQ patches merged this cycle"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  IB/uverbs: Fix OOPs in uverbs_user_mmap_disassociate
  IB/ipoib: Fix for use-after-free in ipoib_cm_tx_start
  IB/uverbs: Fix ioctl query port to consider device disassociation
  RDMA/mlx5: Fix flow creation on representors
  IB/uverbs: Fix OOPs upon device disassociation
  RDMA/umem: Add missing initialization of owning_mm
  RDMA/hns: Update the kernel header file of hns
  IB/mlx5: Fix how advise_mr() launches async work
  RDMA/device: Expose ib_device_try_get(()
  IB/hfi1: Add limit test for RC/UC send via loopback
  IB/hfi1: Remove overly conservative VM_EXEC flag check
  IB/{hfi1, qib}: Fix WC.byte_len calculation for UD_SEND_WITH_IMM
  IB/mlx4: Fix using wrong function to destroy sqp AHs under SRIOV
  RDMA/mlx5: Fix check for supported user flags when creating a QP