int (*start) (struct usb_hcd *hcd);
/* NOTE: these suspend/resume calls relate to the HC as
- * a whole, not just the root hub; they're for bus glue.
+ * a whole, not just the root hub; they're for PCI bus glue.
*/
- /* called after all devices were suspended */
+ /* called after suspending the hub, before entering D3 etc */
int (*suspend) (struct usb_hcd *hcd, pm_message_t message);
- /* called before any devices get resumed */
+ /* called after entering D0 (etc), before resuming the hub */
int (*resume) (struct usb_hcd *hcd);
/* cleanly make HCD stop writing memory and doing I/O */
extern struct usb_bus *usb_alloc_bus (struct usb_operations *);
+extern void usb_hcd_suspend_root_hub (struct usb_hcd *hcd);
extern void usb_hcd_resume_root_hub (struct usb_hcd *hcd);
extern void usb_set_device_state(struct usb_device *udev,