Merge branch 'pci/msi' into next

* pci/msi:
  vfio: Use pci_enable_msi_range() and pci_enable_msix_range()
  ahci: Use pci_enable_msi_range() instead of pci_enable_msi_block()
  ahci: Fix broken fallback to single MSI mode
  PCI/MSI: Add pci_enable_msi_exact() and pci_enable_msix_exact()
  PCI/MSI: Fix cut-and-paste errors in documentation
  PCI/MSI: Add pci_enable_msi() documentation back
  PCI/MSI: Fix pci_msix_vec_count() htmldocs failure
  PCI/MSI: Fix leak of msi_attrs
  PCI/MSI: Check kmalloc() return value, fix leak of name

diff --cc include/linux/pci.h
Simple merge