#ifdef __KERNEL__
+#include <linux/rwsem.h>
+
/* This file contains declarations of usbcore internals that are mostly
* used or exposed by Host Controller Drivers.
*/
extern int usb_hcd_submit_urb (struct urb *urb, gfp_t mem_flags);
extern int usb_hcd_unlink_urb (struct urb *urb, int status);
-extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb);
-extern void usb_hcd_endpoint_disable (struct usb_device *udev,
+extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
+ int status);
+extern void usb_hcd_flush_endpoint(struct usb_device *udev,
+ struct usb_host_endpoint *ep);
+extern void usb_hcd_disable_endpoint(struct usb_device *udev,
struct usb_host_endpoint *ep);
extern int usb_hcd_get_frame_number (struct usb_device *udev);
struct usb_mon_operations {
void (*urb_submit)(struct usb_bus *bus, struct urb *urb);
void (*urb_submit_error)(struct usb_bus *bus, struct urb *urb, int err);
- void (*urb_complete)(struct usb_bus *bus, struct urb *urb);
+ void (*urb_complete)(struct usb_bus *bus, struct urb *urb, int status);
/* void (*urb_unlink)(struct usb_bus *bus, struct urb *urb); */
};
(*mon_ops->urb_submit_error)(bus, urb, error);
}
-static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb)
+static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
+ int status)
{
if (bus->monitored)
- (*mon_ops->urb_complete)(bus, urb);
+ (*mon_ops->urb_complete)(bus, urb, status);
}
int usb_mon_register(struct usb_mon_operations *ops);
static inline void usbmon_urb_submit(struct usb_bus *bus, struct urb *urb) {}
static inline void usbmon_urb_submit_error(struct usb_bus *bus, struct urb *urb,
int error) {}
-static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb) {}
+static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
+ int status) {}
#endif /* CONFIG_USB_MON */
: (in_interrupt () ? "in_interrupt" : "can sleep"))
-#endif /* __KERNEL__ */
+/* This rwsem is for use only by the hub driver and ehci-hcd.
+ * Nobody else should touch it.
+ */
+extern struct rw_semaphore ehci_cf_port_reset_rwsem;
+#endif /* __KERNEL__ */