Merge branches 'pci/hotplug', 'pci/msi', 'pci/virtualization' and 'pci/misc' into...

Merge branches 'pci/hotplug', 'pci/msi', 'pci/virtualization' and 'pci/misc' into next

* pci/hotplug:
  PCI: rphahp: Fix endianess issues
  PCI: Allow hotplug service drivers to operate in polling mode
  PCI: pciehp: Acknowledge spurious "cmd completed" event
  PCI: pciehp: Use PCI_EXP_SLTCAP_PSN define
  PCI: hotplug: Remove unnecessary "dev->bus" test

* pci/msi:
  GenWQE: Use pci_enable_msi_exact() instead of pci_enable_msi_block()
  PCI/MSI: Simplify populate_msi_sysfs()
  PCI/portdrv: Use pci_enable_msix_exact() instead of pci_enable_msix()

* pci/virtualization:
  PCI: Add Patsburg (X79) to Intel PCH root port ACS quirk

* pci/misc:
  PCI: Fix use of uninitialized MPS value
  PCI: Remove dead code
  MAINTAINERS: Add arch/x86/kernel/quirks.c to PCI file patterns
  PCI: Remove unnecessary __ref annotations
  PCI: Fail new_id for vendor/device values already built into driver
  PCI: Add new ID for Intel GPU "spurious interrupt" quirk
  PCI: Update my email address
  PCI: Fix incorrect vgaarb conditional in WARN_ON()
  PCI: Use designated initialization in PCI_VDEVICE
  PCI: Remove old serial device IDs
  PCI: Remove unnecessary includes of <linux/init.h>
  powerpc/PCI: Fix NULL dereference in sys_pciconfig_iobase() list traversal