| commit | e854d8b2a82ef76521ad2bed68211fde0511d417 | [log] [tgz] |
|---|---|---|
| author | David Woodhouse <dwmw@amazon.co.uk> | Wed Apr 12 13:25:56 2017 +0100 |
| committer | Bjorn Helgaas <bhelgaas@google.com> | Tue Apr 18 13:02:26 2017 -0500 |
| tree | a6743218f245ac24fb5f6ca3cdba9fb20684a782 | |
| parent | 11df19546fe4a6135cdae62e96a1e25b3fabf6ea [diff] |
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>