Merge branches 'acpi-pm' and 'pm-pci'

* acpi-pm:
  ACPI: PM: Make acpi_sleep_state_supported() non-static
  ACPI: PM: Allow transitions to D0 to occur in special cases
  ACPI: PM: Avoid evaluating _PS3 on transitions from D3hot to D3cold
  ACPI / sleep: Switch to use acpi_dev_get_first_match_dev()
  ACPI / LPIT: Correct LPIT end address for lpit_process()

* pm-pci:
  ACPI: PM: Unexport acpi_device_get_power()
  PCI: PM/ACPI: Refresh all stale power state data in pci_pm_complete()
  PCI / ACPI: Add _PR0 dependent devices
  ACPI / PM: Introduce concept of a _PR0 dependent device
  PCI / ACPI: Use cached ACPI device state to get PCI device power state
  PCI: Do not poll for PME if the device is in D3cold
  PCI: Add missing link delays required by the PCIe spec
  PCI: PM: Replace pci_dev_keep_suspended() with two functions
  PCI: PM: Avoid resuming devices in D3hot during system suspend