155 static int goldfish_tty_activate(struct tty_port *port, struct tty_struct *tty)  in goldfish_tty_activate()  argument
170 static int goldfish_tty_open(struct tty_struct *tty, struct file *filp)  in goldfish_tty_open()  argument
172 	struct goldfish_tty *qtty = &goldfish_ttys[tty->index];  in goldfish_tty_open()
173 	return tty_port_open(&qtty->port, tty, filp);  in goldfish_tty_open()
176 static void goldfish_tty_close(struct tty_struct *tty, struct file *filp)  in goldfish_tty_close()  argument
178 	tty_port_close(tty->port, tty, filp);  in goldfish_tty_close()
181 static void goldfish_tty_hangup(struct tty_struct *tty)  in goldfish_tty_hangup()  argument
183 	tty_port_hangup(tty->port);  in goldfish_tty_hangup()
186 static ssize_t goldfish_tty_write(struct tty_struct *tty, const u8 *buf,  in goldfish_tty_write()  argument
189 	goldfish_tty_do_write(tty->index, buf, count);  in goldfish_tty_write()
193 static unsigned int goldfish_tty_write_room(struct tty_struct *tty)  in goldfish_tty_write_room()  argument
198 static unsigned int goldfish_tty_chars_in_buffer(struct tty_struct *tty)  in goldfish_tty_chars_in_buffer()  argument
200 	struct goldfish_tty *qtty = &goldfish_ttys[tty->index];  in goldfish_tty_chars_in_buffer()
244 	struct tty_driver *tty;  in goldfish_tty_create_driver()  local
251 	tty = tty_alloc_driver(goldfish_tty_line_count,  in goldfish_tty_create_driver()
254 	if (IS_ERR(tty)) {  in goldfish_tty_create_driver()
255 		ret = PTR_ERR(tty);  in goldfish_tty_create_driver()
258 	tty->driver_name = "goldfish";  in goldfish_tty_create_driver()
259 	tty->name = "ttyGF";  in goldfish_tty_create_driver()
260 	tty->type = TTY_DRIVER_TYPE_SERIAL;  in goldfish_tty_create_driver()
261 	tty->subtype = SERIAL_TYPE_NORMAL;  in goldfish_tty_create_driver()
262 	tty->init_termios = tty_std_termios;  in goldfish_tty_create_driver()
263 	tty_set_operations(tty, &goldfish_tty_ops);  in goldfish_tty_create_driver()
264 	ret = tty_register_driver(tty);  in goldfish_tty_create_driver()
268 	goldfish_tty_driver = tty;  in goldfish_tty_create_driver()
272 	tty_driver_kref_put(tty);  in goldfish_tty_create_driver()