2 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index b78cba466d3d..2014d6b1babc 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -145,6 +145,9 @@ int usb_function_activate(struct usb_function *);
 
 int usb_interface_id(struct usb_configuration *, struct usb_function *);
 
+int config_ep_by_speed(struct usb_gadget *g, struct usb_function *f,
+                        struct usb_ep *_ep);
+
 /**
  * ep_choose - select descriptor endpoint at current device speed
  * @g: gadget, connected and running at some speed
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index fe50912585f8..0bcc2b76bcd8 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -133,6 +133,8 @@ struct usb_ep_ops {
  *      value can sometimes be reduced (hardware allowing), according to
  *      the endpoint descriptor used to configure the endpoint.
  * @driver_data:for use by the gadget driver.
+ * @address: used to identify the endpoint when finding descriptor that
+ *      matches connection speed
  * @desc: endpoint descriptor.  This pointer is set before the endpoint is
  *      enabled and remains valid until the endpoint is disabled.
  *
@@ -147,6 +149,7 @@ struct usb_ep {
         const struct usb_ep_ops *ops;
         struct list_head        ep_list;
         unsigned                maxpacket:16;
+        u8                      address;
         const struct usb_endpoint_descriptor    *desc;
 };