Commits
David Woodhouse committed e854d8b2a82
PCI: Add arch_can_pci_mmap_io() on architectures which can mmap() I/O space This is relatively esoteric, and knowing that we don't have it makes life easier in some cases rather than just an eventual -EINVAL from pci_mmap_page_range(). Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>