Merge branch 'pci/enumeration' into next

* pci/enumeration:
  PCI: Remove duplicate check for positive return value from probe() functions
  PCI: Enable PCIe Extended Tags if supported
  PCI: Avoid possible deadlock on pci_lock and p->pi_lock
  PCI/ACPI: Fix bus range comparison in pci_mcfg_lookup()
  PCI: Apply _HPX settings only to relevant devices