Merge branch 'pci/procfs'

- Avoid spurious runtime PM wakeup on config space accesses that are
  outside config space and fail before reaching PCI (Krzysztof Wilczyński)

- Warn on user-space writes to kernel-exclusive config space regions, as we
  already do for sysfs (Krzysztof Wilczyński)

- Check credentials of opener, not reader, for config space reads, as we
  already to for sysfs (Krzysztof Wilczyński)

* pci/procfs:
  PCI/proc: Use file_ns_capable() when checking config space read access
  PCI/proc: Warn on writes to kernel-exclusive config space regions
  PCI/proc: Avoid spurious runtime PM wakeup on config space accesses