53 static int cyberjack_port_probe(struct usb_serial_port *port);
54 static int cyberjack_port_remove(struct usb_serial_port *port);
56 	struct usb_serial_port *port);
57 static void cyberjack_close(struct usb_serial_port *port);
59 	struct usb_serial_port *port, const unsigned char *buf, int count);
103 static int cyberjack_port_probe(struct usb_serial_port *port)  in cyberjack_port_probe()  argument
117 	usb_set_serial_port_data(port, priv);  in cyberjack_port_probe()
119 	result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);  in cyberjack_port_probe()
121 		dev_err(&port->dev, "usb_submit_urb(read int) failed\n");  in cyberjack_port_probe()
126 static int cyberjack_port_remove(struct usb_serial_port *port)  in cyberjack_port_remove()  argument
130 	usb_kill_urb(port->interrupt_in_urb);  in cyberjack_port_remove()
132 	priv = usb_get_serial_port_data(port);  in cyberjack_port_remove()
139 					struct usb_serial_port *port)  in cyberjack_open()  argument
145 	dev_dbg(&port->dev, "%s - usb_clear_halt\n", __func__);  in cyberjack_open()
146 	usb_clear_halt(port->serial->dev, port->write_urb->pipe);  in cyberjack_open()
148 	priv = usb_get_serial_port_data(port);  in cyberjack_open()
158 static void cyberjack_close(struct usb_serial_port *port)  in cyberjack_close()  argument
160 	usb_kill_urb(port->write_urb);  in cyberjack_close()
161 	usb_kill_urb(port->read_urb);  in cyberjack_close()
165 	struct usb_serial_port *port, const unsigned char *buf, int count)  in cyberjack_write()  argument
167 	struct device *dev = &port->dev;  in cyberjack_write()
168 	struct cyberjack_private *priv = usb_get_serial_port_data(port);  in cyberjack_write()
178 	if (!test_and_clear_bit(0, &port->write_urbs_free)) {  in cyberjack_write()
189 		set_bit(0, &port->write_urbs_free);  in cyberjack_write()
210 		length = (wrexpected > port->bulk_out_size) ?  in cyberjack_write()
211 					port->bulk_out_size : wrexpected;  in cyberjack_write()
213 		memcpy(port->write_urb->transfer_buffer, priv->wrbuf, length);  in cyberjack_write()
217 		port->write_urb->transfer_buffer_length = length;  in cyberjack_write()
220 		result = usb_submit_urb(port->write_urb, GFP_ATOMIC);  in cyberjack_write()
222 			dev_err(&port->dev,  in cyberjack_write()
229 			set_bit(0, &port->write_urbs_free);  in cyberjack_write()
257 	struct usb_serial_port *port = urb->context;  in cyberjack_read_int_callback()  local
258 	struct cyberjack_private *priv = usb_get_serial_port_data(port);  in cyberjack_read_int_callback()
259 	struct device *dev = &port->dev;  in cyberjack_read_int_callback()
295 			result = usb_submit_urb(port->read_urb, GFP_ATOMIC);  in cyberjack_read_int_callback()
304 	result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);  in cyberjack_read_int_callback()
306 		dev_err(&port->dev, "usb_submit_urb(read int) failed\n");  in cyberjack_read_int_callback()
312 	struct usb_serial_port *port = urb->context;  in cyberjack_read_bulk_callback()  local
313 	struct cyberjack_private *priv = usb_get_serial_port_data(port);  in cyberjack_read_bulk_callback()
314 	struct device *dev = &port->dev;  in cyberjack_read_bulk_callback()
328 		tty_insert_flip_string(&port->port, data, urb->actual_length);  in cyberjack_read_bulk_callback()
329 		tty_flip_buffer_push(&port->port);  in cyberjack_read_bulk_callback()
347 		result = usb_submit_urb(port->read_urb, GFP_ATOMIC);  in cyberjack_read_bulk_callback()
357 	struct usb_serial_port *port = urb->context;  in cyberjack_write_bulk_callback()  local
358 	struct cyberjack_private *priv = usb_get_serial_port_data(port);  in cyberjack_write_bulk_callback()
359 	struct device *dev = &port->dev;  in cyberjack_write_bulk_callback()
362 	set_bit(0, &port->write_urbs_free);  in cyberjack_write_bulk_callback()
377 		length = ((priv->wrfilled - priv->wrsent) > port->bulk_out_size) ?  in cyberjack_write_bulk_callback()
378 			port->bulk_out_size : (priv->wrfilled - priv->wrsent);  in cyberjack_write_bulk_callback()
380 		memcpy(port->write_urb->transfer_buffer,  in cyberjack_write_bulk_callback()
385 		port->write_urb->transfer_buffer_length = length;  in cyberjack_write_bulk_callback()
388 		result = usb_submit_urb(port->write_urb, GFP_ATOMIC);  in cyberjack_write_bulk_callback()
414 	usb_serial_port_softint(port);  in cyberjack_write_bulk_callback()