Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

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

diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 2c690f6..4647e1e 100644 (file)
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -13,12 +13,11 @@ extern void usb_disable_device (struct usb_device *dev, int skip_ep0);
 
 extern int usb_get_device_descriptor(struct usb_device *dev,
                unsigned int size);
+extern char *usb_cache_string(struct usb_device *udev, int index);
 extern int usb_set_configuration(struct usb_device *dev, int configuration);
 
-extern void usb_lock_all_devices(void);
-extern void usb_unlock_all_devices(void);
-
 extern void usb_kick_khubd(struct usb_device *dev);
+extern void usb_suspend_root_hub(struct usb_device *hdev);
 extern void usb_resume_root_hub(struct usb_device *dev);
 
 extern int  usb_hub_init(void);
@@ -28,6 +27,31 @@ extern void usb_major_cleanup(void);
 extern int usb_host_init(void);
 extern void usb_host_cleanup(void);
 
+extern int usb_suspend_device(struct usb_device *dev);
+extern int usb_resume_device(struct usb_device *dev);
+
+extern struct device_driver usb_generic_driver;
+extern int usb_generic_driver_data;
+extern int usb_device_match(struct device *dev, struct device_driver *drv);
+
+/* Interfaces and their "power state" are owned by usbcore */
+
+static inline void mark_active(struct usb_interface *f)
+{
+       f->dev.power.power_state.event = PM_EVENT_ON;
+}
+
+static inline void mark_quiesced(struct usb_interface *f)
+{
+       f->dev.power.power_state.event = PM_EVENT_FREEZE;
+}
+
+static inline int is_active(struct usb_interface *f)
+{
+       return f->dev.power.power_state.event == PM_EVENT_ON;
+}
+
+
 /* for labeling diagnostics */
 extern const char *usbcore_name;
 
@@ -37,6 +61,8 @@ extern struct file_operations usbfs_devices_fops;
 extern struct file_operations usbfs_device_file_operations;
 extern void usbfs_conn_disc_event(void);
 
+extern int usbdev_init(void);
+extern void usbdev_cleanup(void);
 
 struct dev_state {
        struct list_head list;      /* state list */
@@ -47,8 +73,15 @@ struct dev_state {
        struct list_head async_completed;
        wait_queue_head_t wait;     /* wake up if a request completed */
        unsigned int discsignr;
-       struct task_struct *disctask;
+       pid_t disc_pid;
+       uid_t disc_uid, disc_euid;
        void __user *disccontext;
        unsigned long ifclaimed;
 };
 
+/* internal notify stuff */
+extern void usb_notify_add_device(struct usb_device *udev);
+extern void usb_notify_remove_device(struct usb_device *udev);
+extern void usb_notify_add_bus(struct usb_bus *ubus);
+extern void usb_notify_remove_bus(struct usb_bus *ubus);
+