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authorDavid Woodhouse <dwmw@amazon.co.uk>2017-04-12 13:25:58 +0100
committerBjorn Helgaas <bhelgaas@google.com>2017-04-20 08:47:47 -0500
commitf66e225828c1b046c7db1db65b0dd2d135f6a2da (patch)
tree69056a22a4d9afcacdc99779741f65f78f0d6cc0 /drivers/pci
parentdca40b186b757c7f9a05f870f69e0dfaeca59d7b (diff)
downloadlinux-f66e225828c1b046c7db1db65b0dd2d135f6a2da.tar.bz2
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')
-rw-r--r--drivers/pci/pci-sysfs.c2
-rw-r--r--drivers/pci/proc.c2
2 files changed, 2 insertions, 2 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,
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 45e5cf7e9193..098360d7ff81 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -262,7 +262,7 @@ static int proc_bus_pci_mmap(struct file *file, struct vm_area_struct *vma)
else
return -EINVAL;
}
- ret = pci_mmap_page_range(dev, vma,
+ ret = pci_mmap_page_range(dev, i, vma,
fpriv->mmap_state, write_combine);
if (ret < 0)
return ret;