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Diffstat (limited to 'kernel/include/linux/pci-acpi.h')
-rw-r--r--kernel/include/linux/pci-acpi.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/include/linux/pci-acpi.h b/kernel/include/linux/pci-acpi.h
index a965efa52..89ab0572d 100644
--- a/kernel/include/linux/pci-acpi.h
+++ b/kernel/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);