Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband

* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mlx4: Fix last allocated object tracking in bitmap allocator
  IB/cm: Fix stale connection detection
  IPoIB/cm: Fix performance regression on Mellanox
  IB/mthca: Fix handling of send CQE with error for QPs connected to SRQ