1 files changed, 9 insertions, 0 deletions

diff --git a/include/linux/pci.h b/include/linux/pci.h
index e828e7b4afec..6ae25aae88fd 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -412,9 +412,18 @@ struct pci_host_bridge {
         void (*release_fn)(struct pci_host_bridge *);
         void *release_data;
         unsigned int ignore_reset_delay:1;      /* for entire hierarchy */
+        /* Resource alignment requirements */
+        resource_size_t (*align_resource)(struct pci_dev *dev,
+                        const struct resource *res,
+                        resource_size_t start,
+                        resource_size_t size,
+                        resource_size_t align);
 };
 
 #define to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev)
+
+struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus);
+
 void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
                      void (*release_fn)(struct pci_host_bridge *),
                      void *release_data);