27 static __u32 getPortStatusAndChange (hci_t * hci);
28 static void setPortStatus (hci_t * hci, __u16 bitPos);
29 static void setPortChange (hci_t * hci, __u16 bitPos);
30 static void clrPortStatus (hci_t * hci, __u16 bitPos);
31 static void clrPortChange (hci_t * hci, __u16 bitPos);
32 static int USBReset (hci_t * hci);
125 static int rh_send_irq (hci_t * hci, void *rh_data, int rh_len)  in rh_send_irq()  argument
161 …(((getPortStatusAndChange (hci) >> 16) & (PORT_CONNECT_STAT | PORT_ENABLE_STAT)) ? 1 : 0) << ((i +…  in rh_send_irq()
194 	hci_t *hci = urb->dev->bus->hcpriv;  in rh_int_timer_do()  local
198 	if (hci->rh.send) {  in rh_int_timer_do()
199 		len = rh_send_irq (hci, urb->transfer_buffer,  in rh_int_timer_do()
232 	hci_t *hci = urb->dev->bus->hcpriv;  in rh_init_int_timer()  local
233 	hci->rh.interval = urb->interval;  in rh_init_int_timer()
235 	init_timer (&hci->rh.rh_int_timer);  in rh_init_int_timer()
236 	hci->rh.rh_int_timer.function = rh_int_timer_do;  in rh_init_int_timer()
237 	hci->rh.rh_int_timer.data = (unsigned long) urb;  in rh_init_int_timer()
238 	hci->rh.rh_int_timer.expires = jiffies + (HZ * (urb->interval < 30 ? 30 : urb->interval)) / 1000;  in rh_init_int_timer()
239 	add_timer (&hci->rh.rh_int_timer);  in rh_init_int_timer()
261 	hci_t *hci = usb_dev->bus->hcpriv;  in rh_submit_urb()  local
278 		hci->rh.urb = urb;  in rh_submit_urb()
279 		hci->rh.send = 1;  in rh_submit_urb()
280 		hci->rh.interval = urb->interval;  in rh_submit_urb()
322 		    cpu_to_le32 (getPortStatusAndChange (hci));  in rh_submit_urb()
346 			clrPortStatus (hci, PORT_ENABLE_STAT);  in rh_submit_urb()
350 			clrPortStatus (hci, PORT_SUSPEND_STAT);  in rh_submit_urb()
354 			clrPortStatus (hci, PORT_POWER_STAT);  in rh_submit_urb()
358 			clrPortChange (hci, PORT_CONNECT_STAT);  in rh_submit_urb()
362 			clrPortChange (hci, PORT_ENABLE_STAT);  in rh_submit_urb()
366 			clrPortChange (hci, PORT_SUSPEND_STAT);  in rh_submit_urb()
370 			clrPortChange (hci, PORT_OVER_CURRENT_STAT);  in rh_submit_urb()
374 			clrPortChange (hci, PORT_RESET_STAT);  in rh_submit_urb()
382 			setPortStatus (hci, PORT_SUSPEND_STAT);  in rh_submit_urb()
386 			setPortStatus (hci, PORT_RESET_STAT);  in rh_submit_urb()
388 			clrPortChange (hci,  in rh_submit_urb()
392 			setPortChange (hci, PORT_RESET_CHANGE);  in rh_submit_urb()
393 			clrPortStatus (hci, PORT_RESET_STAT);  in rh_submit_urb()
394 			setPortStatus (hci, PORT_ENABLE_STAT);  in rh_submit_urb()
399 			setPortStatus (hci, PORT_POWER_STAT);  in rh_submit_urb()
403 			setPortStatus (hci, PORT_ENABLE_STAT);  in rh_submit_urb()
409 		hci->rh.devnum = wValue;  in rh_submit_urb()
482 	hci_t *hci = urb->dev->bus->hcpriv;  in rh_unlink_urb()  local
485 	if (hci->rh.urb == urb) {  in rh_unlink_urb()
486 		hci->rh.send = 0;  in rh_unlink_urb()
487 		del_timer (&hci->rh.rh_int_timer);  in rh_unlink_urb()
488 		hci->rh.urb = NULL;  in rh_unlink_urb()
519 static int rh_connect_rh (hci_t * hci)  in rh_connect_rh()  argument
523 	hci->rh.devnum = 0;  in rh_connect_rh()
524 	usb_dev = usb_alloc_dev (NULL, hci->bus);  in rh_connect_rh()
528 	hci->bus->root_hub = usb_dev;  in rh_connect_rh()