Merge branch 'pci/msi'

- Disable MSI for broken Pericom PCIe-USB adapter (Andy Shevchenko)

- Move MSI/MSI-X init to msi.c (Bjorn Helgaas)

- Move MSI/MSI-X flags updaters to msi.c (Bjorn Helgaas)

- Warn if we assign 64-bit MSI address to device that only supports 32-bit
  MSI (Vidya Sagar)

* pci/msi:
  PCI/MSI: Set device flag indicating only 32-bit MSI support
  PCI/MSI: Move MSI/MSI-X flags updaters to msi.c
  PCI/MSI: Move MSI/MSI-X init to msi.c
  PCI: Use predefined Pericom Vendor ID
  PCI: Disable MSI for Pericom PCIe-USB adapter