85 	spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_open()
88 	spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_open()
106 		spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_close()
108 		spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_close()
120 	return kfifo_out_locked(&port->write_fifo, dest, size, &port->lock);  in usb_serial_generic_prepare_write_buffer()
143 	spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_write_start()
146 		spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_write_start()
151 	spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_write_start()
159 	spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_write_start()
161 	spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_write_start()
169 		spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_write_start()
171 		spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_write_start()
202 	count = kfifo_in_locked(&port->write_fifo, buf, count, &port->lock);  in usb_serial_generic_write()
220 	spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_write_room()
222 	spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_write_room()
237 	spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_chars_in_buffer()
239 	spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_chars_in_buffer()
387 	spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_read_bulk_callback()
390 		spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_read_bulk_callback()
393 		spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_read_bulk_callback()
408 	spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_write_bulk_callback()
411 	spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_write_bulk_callback()
443 	spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_throttle()
445 	spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_throttle()
454 	spin_lock_irq(&port->lock);  in usb_serial_generic_unthrottle()
457 	spin_unlock_irq(&port->lock);  in usb_serial_generic_unthrottle()
479 	spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_msr_changed()
481 	spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_msr_changed()
500 	spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_tiocmiwait()
502 	spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_tiocmiwait()
520 	spin_lock_irqsave(&port->lock, flags);  in usb_serial_generic_get_icount()
522 	spin_unlock_irqrestore(&port->lock, flags);  in usb_serial_generic_get_icount()