Merge branch 'pci/pm'

Merge branch 'pci/pm'

  - Check .bridge_d3() hook for NULL before calling it (Bjorn Helgaas)

  - Disable PME# for Pericom OHCI/UHCI USB controllers because it's
    not reliably asserted on USB hotplug (Kai-Heng Feng)

  - Assume ports without DLL Link Active train links in 100 ms to work
    around Thunderbolt bridge defects (Mika Westerberg)

* pci/pm:
  PCI/PM: Assume ports without DLL Link Active train links in 100 ms
  PCI/PM: Adjust pcie_wait_for_link_delay() for caller delay
  PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect
  serial: 8250_pci: Move Pericom IDs to pci_ids.h
  PCI/PM: Call .bridge_d3() hook only if non-NULL