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Diffstat (limited to 'include/asm-ppc64/pci.h')
-rw-r--r--include/asm-ppc64/pci.h19
1 files changed, 18 insertions, 1 deletions
diff --git a/include/asm-ppc64/pci.h b/include/asm-ppc64/pci.h
index faa772223075..342e2d755550 100644
--- a/include/asm-ppc64/pci.h
+++ b/include/asm-ppc64/pci.h
@@ -134,6 +134,23 @@ extern void
pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
struct resource *res);
+extern void
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+ struct pci_bus_region *region);
+
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+ struct resource *root = NULL;
+
+ if (res->flags & IORESOURCE_IO)
+ root = &ioport_resource;
+ if (res->flags & IORESOURCE_MEM)
+ root = &iomem_resource;
+
+ return root;
+}
+
extern int
unmap_bus_range(struct pci_bus *bus);
@@ -151,7 +168,7 @@ extern void pcibios_add_platform_entries(struct pci_dev *dev);
struct file;
extern pgprot_t pci_phys_mem_access_prot(struct file *file,
- unsigned long offset,
+ unsigned long pfn,
unsigned long size,
pgprot_t prot);