Merge branch 'pci/reset'

- Add sysfs 'reset_subordinate' to reset hierarchy below bridge (Keith
  Busch)

- Warn if we reset a running device where driver didn't register
  pci_error_handlers notification callbacks (Keith Busch)

* pci/reset:
  PCI: Warn if a running device is unaware of reset
  PCI: Add 'reset_subordinate' to reset hierarchy below bridge

diff --cc drivers/pci/pci.c
Simple merge

diff --cc drivers/pci/pci.h
Simple merge