diff options
| author | David Woodhouse <dwmw@amazon.co.uk> | 2017-04-12 14:25:58 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-04-20 15:47:47 +0200 |
| commit | f66e225828c1b046c7db1db65b0dd2d135f6a2da (patch) | |
| tree | 69056a22a4d9afcacdc99779741f65f78f0d6cc0 /drivers/pci/pci-sysfs.c | |
| parent | PCI: Use BAR index in sysfs attr->private instead of resource pointer (diff) | |
| download | linux-f66e225828c1b046c7db1db65b0dd2d135f6a2da.tar.xz linux-f66e225828c1b046c7db1db65b0dd2d135f6a2da.zip | |
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 'drivers/pci/pci-sysfs.c')
| -rw-r--r-- | drivers/pci/pci-sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 534844df8bf5..bfd9efe637c4 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -1041,7 +1041,7 @@ static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, pci_resource_to_user(pdev, bar, res, &start, &end); vma->vm_pgoff += start >> PAGE_SHIFT; mmap_type = res->flags & IORESOURCE_MEM ? pci_mmap_mem : pci_mmap_io; - return pci_mmap_page_range(pdev, vma, mmap_type, write_combine); + return pci_mmap_page_range(pdev, bar, vma, mmap_type, write_combine); } static int pci_mmap_resource_uc(struct file *filp, struct kobject *kobj, |