Merge branch 'pci/error'

- Clear AER status of the reporting device (Keith Busch)

- Clear AER status from Root Port when resetting Downstream Port (Keith
  Busch)

- Retain status from error notification (Keith Busch)

- Log the type of Port that was reset for error handling (Keith Busch)

- Report reset for frozen channel (Keith Busch)

* pci/error:
  PCI/portdrv: Report reset for frozen channel
  PCI/AER: Specify the type of Port that was reset
  PCI/ERR: Retain status from error notification
  PCI/AER: Clear AER status from Root Port when resetting Downstream Port
  PCI/ERR: Clear status of the reporting device