linux-imx

Merge branch 'pci/vc' into next

* pci/vc:
  PCI: Rename PCI_VC_PORT_REG1/2 to PCI_VC_PORT_CAP1/2
  PCI: Add Virtual Channel to save/restore support
  PCI: Add support for save/restore of extended capabilities
  PCI: Add pci_wait_for_pending() (refactor pci_wait_for_pending_transaction())