Merge tag 'ntb-4.10-bugfixes' of git://github.com/jonmason/ntb

Pull NTB bugfixes frfom Jon Mason:
 "NTB bug fixes to address a crash when unloading the ntb module, a DMA
  engine unmap leak, allowing the proper queue choice, and clearing the
  SKX irq bit"

* tag 'ntb-4.10-bugfixes' of git://github.com/jonmason/ntb:
  ntb: ntb_hw_intel: link_poll isn't clearing the pending status properly
  ntb_transport: Pick an unused queue
  ntb: ntb_perf missing dmaengine_unmap_put
  NTB: ntb_transport: fix debugfs_remove_recursive