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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 /arch/x86
parentdca40b186b757c7f9a05f870f69e0dfaeca59d7b (diff)
downloadop-kernel-dev-f66e225828c1b046c7db1db65b0dd2d135f6a2da.zip
op-kernel-dev-f66e225828c1b046c7db1db65b0dd2d135f6a2da.tar.gz
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 'arch/x86')
-rw-r--r--arch/x86/pci/i386.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 0a9f2ca..8ca5e5d 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -411,7 +411,8 @@ static const struct vm_operations_struct pci_mmap_ops = {
.access = generic_access_phys,
};
-int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
+int pci_mmap_page_range(struct pci_dev *dev, int bar,
+ struct vm_area_struct *vma,
enum pci_mmap_state mmap_state, int write_combine)
{
unsigned long prot;
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