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[linux-2.6.git] / drivers / usb / core / hcd.h

diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 12a2b9f..340977b 100644 (file)
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -67,6 +67,7 @@ struct usb_hcd {      /* usb_bus.hcpriv points to this */
 
        struct timer_list       rh_timer;       /* drives root hub */
        struct list_head        dev_list;       /* devices on this bus */
+       struct work_struct      work;
 
        /*
         * hardware info/state
@@ -80,6 +81,7 @@ struct usb_hcd {      /* usb_bus.hcpriv points to this */
 
 #ifdef CONFIG_PCI
        int                     region;         /* pci region for regs */
+       u32                     pci_state [16]; /* for PM state save */
 #endif
 
 #define HCD_BUFFER_POOLS       4
@@ -191,13 +193,8 @@ struct hc_driver {
        int     (*get_frame_number) (struct usb_hcd *hcd);
 
        /* memory lifecycle */
-       /* Note: The absence of hcd_free reflects a temporary situation;
-        * in the near future hcd_alloc will disappear as well and all
-        * allocations/deallocations will be handled by usbcore.  For the
-        * moment, drivers are required to return a pointer that the core
-        * can pass to kfree, i.e., the struct usb_hcd must be the _first_
-        * member of a larger driver-specific structure. */
        struct usb_hcd  *(*hcd_alloc) (void);
+       void            (*hcd_free) (struct usb_hcd *hcd);
 
        /* manage i/o requests, device state */
        int     (*urb_enqueue) (struct usb_hcd *hcd, struct urb *urb,
@@ -220,6 +217,7 @@ struct hc_driver {
 
 extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, struct pt_regs *regs);
 extern void usb_bus_init (struct usb_bus *bus);
+extern int usb_rh_status_dequeue (struct usb_hcd *hcd, struct urb *urb);
 
 #ifdef CONFIG_PCI
 struct pci_dev;
@@ -365,11 +363,6 @@ static inline int hcd_register_root (struct usb_device *usb_dev,
        return usb_register_root_hub (usb_dev, hcd->self.controller);
 }
 
-extern void usb_hcd_release (struct usb_bus *);
-
-extern void usb_set_device_state(struct usb_device *udev,
-               enum usb_device_state new_state);
-
 /*-------------------------------------------------------------------------*/
 
 /* exported only within usbcore */