177 	} flags;  member
198 	unsigned long flags;  in setup_line()  local
226 	spin_lock_irqsave(&priv->lock, flags);  in setup_line()
232 		spin_unlock_irqrestore(&priv->lock, flags);  in setup_line()
241 		spin_unlock_irqrestore(&priv->lock, flags);  in setup_line()
246 	spin_lock_irqsave(&priv->lock, flags);  in setup_line()
250 	spin_unlock_irqrestore(&priv->lock, flags);  in setup_line()
266 	unsigned long flags;  in send_data()  local
269 	spin_lock_irqsave(&priv->lock, flags);  in send_data()
270 	if (priv->flags.write_urb_in_use) {  in send_data()
271 		spin_unlock_irqrestore(&priv->lock, flags);  in send_data()
276 	priv->flags.write_urb_in_use = 1;  in send_data()
277 	spin_unlock_irqrestore(&priv->lock, flags);  in send_data()
279 	spin_lock_irqsave(&port->lock, flags);  in send_data()
281 	spin_unlock_irqrestore(&port->lock, flags);  in send_data()
302 		priv->flags.write_urb_in_use = 0;  in send_data()
321 		priv->flags.write_urb_in_use = 0;  in send_data()
372 	unsigned long flags;  in oti6858_write_room()  local
374 	spin_lock_irqsave(&port->lock, flags);  in oti6858_write_room()
376 	spin_unlock_irqrestore(&port->lock, flags);  in oti6858_write_room()
385 	unsigned long flags;  in oti6858_chars_in_buffer()  local
387 	spin_lock_irqsave(&port->lock, flags);  in oti6858_chars_in_buffer()
389 	spin_unlock_irqrestore(&port->lock, flags);  in oti6858_chars_in_buffer()
406 	unsigned long flags;  in oti6858_set_termios()  local
414 	spin_lock_irqsave(&priv->lock, flags);  in oti6858_set_termios()
418 	spin_unlock_irqrestore(&priv->lock, flags);  in oti6858_set_termios()
493 	spin_lock_irqsave(&priv->lock, flags);  in oti6858_set_termios()
501 	spin_unlock_irqrestore(&priv->lock, flags);  in oti6858_set_termios()
509 	unsigned long flags;  in oti6858_open()  local
536 	spin_lock_irqsave(&priv->lock, flags);  in oti6858_open()
541 	spin_unlock_irqrestore(&priv->lock, flags);  in oti6858_open()
563 	unsigned long flags;  in oti6858_close()  local
565 	spin_lock_irqsave(&port->lock, flags);  in oti6858_close()
568 	spin_unlock_irqrestore(&port->lock, flags);  in oti6858_close()
588 	unsigned long flags;  in oti6858_tiocmset()  local
595 	spin_lock_irqsave(&priv->lock, flags);  in oti6858_tiocmset()
609 	spin_unlock_irqrestore(&priv->lock, flags);  in oti6858_tiocmset()
617 	unsigned long flags;  in oti6858_tiocmget()  local
621 	spin_lock_irqsave(&priv->lock, flags);  in oti6858_tiocmget()
623 	spin_unlock_irqrestore(&priv->lock, flags);  in oti6858_tiocmget()
670 		unsigned long flags;  in oti6858_read_int_callback()  local
672 		spin_lock_irqsave(&priv->lock, flags);  in oti6858_read_int_callback()
721 			priv->flags.read_urb_in_use = 1;  in oti6858_read_int_callback()
725 		spin_unlock_irqrestore(&priv->lock, flags);  in oti6858_read_int_callback()
733 			priv->flags.read_urb_in_use = 0;  in oti6858_read_int_callback()
740 		unsigned long flags;  in oti6858_read_int_callback()  local
743 		spin_lock_irqsave(&port->lock, flags);  in oti6858_read_int_callback()
745 		spin_unlock_irqrestore(&port->lock, flags);  in oti6858_read_int_callback()
747 		spin_lock_irqsave(&priv->lock, flags);  in oti6858_read_int_callback()
748 		if (priv->flags.write_urb_in_use == 0 && count != 0) {  in oti6858_read_int_callback()
752 		spin_unlock_irqrestore(&priv->lock, flags);  in oti6858_read_int_callback()
773 	unsigned long flags;  in oti6858_read_bulk_callback()  local
777 	spin_lock_irqsave(&priv->lock, flags);  in oti6858_read_bulk_callback()
778 	priv->flags.read_urb_in_use = 0;  in oti6858_read_bulk_callback()
779 	spin_unlock_irqrestore(&priv->lock, flags);  in oti6858_read_bulk_callback()
815 		priv->flags.write_urb_in_use = 0;  in oti6858_write_bulk_callback()
832 	priv->flags.write_urb_in_use = 0;  in oti6858_write_bulk_callback()