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

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

* pci/aspm:
  PCI/ASPM: Make sysfs link_state_store() consistent with link_state_show()

* pci/hotplug:
  PCI: pciehp: Always protect pciehp_disable_slot() with hotplug mutex

* pci/misc:
  x86/PCI: Simplify pci_bios_{read,write}
  PCI: Simplify config space size computation
  PCI: Limit config space size for Netronome NFP6000 family
  PCI: Add Netronome vendor and device IDs
  PCI: Support PCIe devices with short cfg_size
  x86/PCI: Clarify AMD Fam10h config access restrictions comment
  PCI: Print warnings for all invalid expansion ROM headers
  PCI: Check for PCI_HEADER_TYPE_BRIDGE equality, not bitmask

* pci/msi:
  PCI/MSI: Remove empty pci_msi_init_pci_dev()
  PCI/MSI: Initialize MSI capability for all architectures