Merge branch 'topic/uek-4.1/ofed.mlnx2.4-p2' into topic/uek-4.1/ofed

Merge branch 'topic/uek-4.1/ofed.mlnx2.4-p2' into topic/uek-4.1/ofed

* topic/uek-4.1/ofed.mlnx2.4-p2: (93 commits)
  mlx4_core: supporting 64b counters
  ib_core: supporting 64b counters using PMA_COUNTERS_EXT mad
  net/mlx4: When issuing commands use rwsem insteam of rw spinlocks
  mlx4_ib: Make sure that PSN does not overflow.
  ib_core: Make sure that PSN does not overflow.
  IB/CMA: Make sure that PSN is not over max allowed
  IB/mlx4: Mark user mr as writable if actual virtual memory is writable
  mlx4_ib: Report proper BDF for IB MSI-X vectors
  IB/core: Fix memory leak in cm_req_handler error flows
  mlx4_core: enable msi_x module parameter for SRIOV VFs to limit number MSI-X interrupts per VF
  mlx4_ib: Fix endianness in blueflame post_send.
  net/mlx4: Switching between sending commands via polling and events may results in hung tasks
  IB/mlx4: Put non zero value in max_ah
  IB/core: Add debugging prints to ib_uverbs_write
  IB/core: add debugging prints to explain -EINVAL in ib_uverbs_reg_mr
  fix warning about bitwise or between u32 and size_t
  IB/mlx4: Don't update QP1 for native functions
  IB/ipoib: Check gso size prior to ib_send
  mlx4_vnic: fix may be used uninitialized compilation warnings
  mlx4_vnic: fix potential data corruption in sprintf
  ...