diff options
| author | David Woodhouse <dwmw@amazon.co.uk> | 2017-04-12 13:25:58 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-04-20 08:47:47 -0500 |
| commit | f66e225828c1b046c7db1db65b0dd2d135f6a2da (patch) | |
| tree | 69056a22a4d9afcacdc99779741f65f78f0d6cc0 /include/linux/pci.h | |
| parent | dca40b186b757c7f9a05f870f69e0dfaeca59d7b (diff) | |
PCI: Add BAR index argument to pci_mmap_page_range()
In all cases we know which BAR it is. Passing it in means that arch code
(or generic code; watch this space) won't have to go looking for it again.
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 590cfcf6acf5..7173a677d6dd 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1630,7 +1630,8 @@ static inline int pci_get_new_domain_nr(void) { return -ENOSYS; } * Architectures provide this function if they set HAVE_PCI_MMAP, and * it accepts the 'write_combine' argument when arch_can_pci_mmap_wc() * evaluates to nonzero. */ -int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma, +int pci_mmap_page_range(struct pci_dev *pdev, int bar, + struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); #ifndef arch_can_pci_mmap_wc |