--- zzzz-none-000/linux-2.6.32.61/drivers/usb/core/hcd.h	2013-06-10 09:43:48.000000000 +0000
+++ virian-300e-630/linux-2.6.32.61/drivers/usb/core/hcd.h	2014-10-29 15:55:54.000000000 +0000
@@ -23,6 +23,10 @@
 
 #include <linux/rwsem.h>
 
+#ifdef CONFIG_AVM_NET_TRACE
+#include "avmusbtrace.h"
+#endif
+
 #define MAX_TOPO_LEVEL		6
 
 /* This file contains declarations of usbcore internals that are mostly
@@ -111,6 +115,21 @@
 	u64			rsrc_len;	/* memory/io resource length */
 	unsigned		power_budget;	/* in mA, 0 = no limit */
 
+/* -- 20140828 AVM/WK XHCI reset patch from newer kernel --*/
+	/* bandwidth_mutex should be taken before adding or removing
+	 * any new bus bandwidth constraints:
+	 *   1. Before adding a configuration for a new device.
+	 *   2. Before removing the configuration to put the device into
+	 *      the addressed state.
+	 *   3. Before selecting a different configuration.
+	 *   4. Before selecting an alternate interface setting.
+	 *
+	 * bandwidth_mutex should be dropped after a successful control message
+	 * to the device, or resetting the bandwidth after a failed attempt.
+	 */
+	struct mutex		bandwidth_mutex;
+
+
 #define HCD_BUFFER_POOLS	4
 	struct dma_pool		*pool [HCD_BUFFER_POOLS];
 
@@ -134,6 +153,10 @@
 	 * (ohci 32, uhci 1024, ehci 256/512/1024).
 	 */
 
+#ifdef AVM_USB_TRACE
+	struct avm_net_trace_device *avm_ntd;
+#endif
+
 	/* The HC driver's private data is stored at the end of
 	 * this structure.
 	 */
@@ -272,6 +295,7 @@
 		 */
 	int	(*update_hub_device)(struct usb_hcd *, struct usb_device *hdev,
 			struct usb_tt *tt, gfp_t mem_flags);
+	int	(*reset_device)(struct usb_hcd *, struct usb_device *);
 };
 
 extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
@@ -290,9 +314,10 @@
 extern void usb_hcd_reset_endpoint(struct usb_device *udev,
 		struct usb_host_endpoint *ep);
 extern void usb_hcd_synchronize_unlinks(struct usb_device *udev);
-extern int usb_hcd_check_bandwidth(struct usb_device *udev,
+extern int usb_hcd_alloc_bandwidth(struct usb_device *udev,
 		struct usb_host_config *new_config,
-		struct usb_interface *new_intf);
+		struct usb_host_interface *old_alt,
+		struct usb_host_interface *new_alt);
 extern int usb_hcd_get_frame_number(struct usb_device *udev);
 
 extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
@@ -552,6 +577,24 @@
 #define USB_OHCI_LOADED		1
 #define USB_EHCI_LOADED		2
 extern unsigned long usb_hcds_loaded;
+#ifdef CONFIG_FUSIV_USB_LED
+ #define FUSIV_USB_MAX_LEDS          2
+ #define FUSIV_USB_LED_HALF_PERIOD   50  //500 ms 
+ typedef struct
+ {
+   unsigned int gpio_no; 
+   unsigned int port_status; // could be one of following
+ #define FUSIV_USB_LED_ATTCHD_BIT    ( 1 << 0 )
+ #define FUSIV_USB_LED_XTR_BIT       ( 1 << 1 )
+   unsigned int count ;  // timer counter for blinking slow or fast
+   unsigned int led_status; // either ON or Off
+   unsigned int blink_status; // whether blinking or not
+ }fusiv_led_t;
+extern fusiv_led_t fusiv_leds[FUSIV_USB_MAX_LEDS];
+void fusiv_usb_led_set( unsigned int portnum,unsigned int bit);
+void fusiv_usb_led_clear( unsigned int portnum,unsigned int bit);
+void fusiv_usb_led_init( void );
+#endif
 
 #endif /* __KERNEL__ */