1 files changed, 24 insertions, 0 deletions

diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index a965efa52152..89ab0572dbc6 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -52,6 +52,30 @@ static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
         return ACPI_HANDLE(dev);
 }
 
+struct acpi_pci_root;
+struct acpi_pci_root_ops;
+
+struct acpi_pci_root_info {
+        struct acpi_pci_root            *root;
+        struct acpi_device              *bridge;
+        struct acpi_pci_root_ops        *ops;
+        struct list_head                resources;
+        char                            name[16];
+};
+
+struct acpi_pci_root_ops {
+        struct pci_ops *pci_ops;
+        int (*init_info)(struct acpi_pci_root_info *info);
+        void (*release_info)(struct acpi_pci_root_info *info);
+        int (*prepare_resources)(struct acpi_pci_root_info *info);
+};
+
+extern int acpi_pci_probe_root_resources(struct acpi_pci_root_info *info);
+extern struct pci_bus *acpi_pci_root_create(struct acpi_pci_root *root,
+                                            struct acpi_pci_root_ops *ops,
+                                            struct acpi_pci_root_info *info,
+                                            void *sd);
+
 void acpi_pci_add_bus(struct pci_bus *bus);
 void acpi_pci_remove_bus(struct pci_bus *bus);