Merge branch 'pci/bjorn-osc' into next

* pci/bjorn-osc:
  PCI/ACPI: Decode _OSC bitmasks symbolically
  PCI/ACPI: Separate out _OSC "we don't support enough services" path
  PCI/ACPI: Separate out _OSC "PCIe port services disabled" path
  PCI/ACPI: Skip _OSC control tests if _OSC support call failed
  PCI/ACPI: Run _OSC only once for OSPM feature support
  PCI/ACPI: Split _OSC "support" and "control" flags into separate variables
  PCI/ACPI: Move _OSC stuff from acpi_pci_root_add() to negotiate_os_control()
  PCI/ACPI: Drop unnecessary _OSC existence tests
  PCI/ACPI: Name _OSC #defines more consistently
  ACPI: Write OSC_PCI_CONTROL_MASKS like OSC_PCI_SUPPORT_MASKS
  ACPI: Remove unused OSC_PCI_NATIVE_HOTPLUG
  ACPI: Tidy acpi_run_osc() declarations
  ACPI: Rename OSC_QUERY_TYPE to OSC_QUERY_DWORD
  ACPI: Write _OSC bit field definitions in hex