summaryrefslogtreecommitdiffstats
path: root/include/linux/usb/hcd.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/usb/hcd.h')
-rw-r--r--include/linux/usb/hcd.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index f89c24bd53a4..b98f831dcda3 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -23,6 +23,7 @@
#include <linux/rwsem.h>
#include <linux/interrupt.h>
+#include <linux/idr.h>
#define MAX_TOPO_LEVEL 6
@@ -630,8 +631,8 @@ extern void usb_set_device_state(struct usb_device *udev,
/* exported only within usbcore */
-extern struct list_head usb_bus_list;
-extern struct mutex usb_bus_list_lock;
+extern struct idr usb_bus_idr;
+extern struct mutex usb_bus_idr_lock;
extern wait_queue_head_t usb_kill_urb_queue;
@@ -660,7 +661,7 @@ struct usb_mon_operations {
/* void (*urb_unlink)(struct usb_bus *bus, struct urb *urb); */
};
-extern struct usb_mon_operations *mon_ops;
+extern const struct usb_mon_operations *mon_ops;
static inline void usbmon_urb_submit(struct usb_bus *bus, struct urb *urb)
{
@@ -682,7 +683,7 @@ static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
(*mon_ops->urb_complete)(bus, urb, status);
}
-int usb_mon_register(struct usb_mon_operations *ops);
+int usb_mon_register(const struct usb_mon_operations *ops);
void usb_mon_deregister(void);
#else
OpenPOWER on IntegriCloud