113 	u8			port_num;  member
269 		pr_vdebug("ttyGS%d: tx len=%d, %3ph ...\n", port->port_num, len, req->buf);  in gs_start_tx()
388 			pr_vdebug("ttyGS%d: shutdown\n", port->port_num);  in gs_rx_push()
394 				port->port_num, req->status);  in gs_rx_push()
424 					  port->port_num, count, req->actual);  in gs_rx_push()
606 	int		port_num = tty->index;  in gs_open()  local
610 	mutex_lock(&ports[port_num].lock);  in gs_open()
611 	port = ports[port_num].port;  in gs_open()
633 				 port_num, tty, file);  in gs_open()
653 			pr_debug("gs_open: start ttyGS%d\n", port->port_num);  in gs_open()
659 			pr_debug("delay start of ttyGS%d\n", port->port_num);  in gs_open()
664 	pr_debug("gs_open: ttyGS%d (%p,%p)\n", port->port_num, tty, file);  in gs_open()
669 	mutex_unlock(&ports[port_num].lock);  in gs_open()
702 	pr_debug("gs_close: ttyGS%d (%p,%p) ...\n", port->port_num, tty, file);  in gs_close()
738 			port->port_num, tty, file);  in gs_close()
751 			port->port_num, tty, count);  in gs_write()
771 		port->port_num, tty, ch, __builtin_return_address(0));  in gs_put_char()
785 	pr_vdebug("gs_flush_chars: (%d,%p)\n", port->port_num, tty);  in gs_flush_chars()
805 		port->port_num, tty, room);  in gs_write_room()
821 		port->port_num, tty, chars);  in gs_chars_in_buffer()
838 		pr_vdebug("ttyGS%d: unthrottle\n", port->port_num);  in gs_unthrottle()
851 			port->port_num, duration);  in gs_break_ctl()
1014 	pr_debug("ttyGS%d: console connected!\n", port->port_num);  in gs_console_connect()
1061 	cons->console.index = port->port_num;  in gs_console_init()
1068 		pr_err("ttyGS%d: allocate console buffer failed\n", port->port_num);  in gs_console_init()
1104 ssize_t gserial_set_console(unsigned char port_num, const char *page, size_t count)  in gserial_set_console()  argument
1114 	mutex_lock(&ports[port_num].lock);  in gserial_set_console()
1115 	port = ports[port_num].port;  in gserial_set_console()
1127 	mutex_unlock(&ports[port_num].lock);  in gserial_set_console()
1133 ssize_t gserial_get_console(unsigned char port_num, char *page)  in gserial_get_console()  argument
1138 	mutex_lock(&ports[port_num].lock);  in gserial_get_console()
1139 	port = ports[port_num].port;  in gserial_get_console()
1146 	mutex_unlock(&ports[port_num].lock);  in gserial_get_console()
1175 gs_port_alloc(unsigned port_num, struct usb_cdc_line_coding *coding)  in gs_port_alloc()  argument
1180 	mutex_lock(&ports[port_num].lock);  in gs_port_alloc()
1181 	if (ports[port_num].port) {  in gs_port_alloc()
1203 	port->port_num = port_num;  in gs_port_alloc()
1206 	ports[port_num].port = port;  in gs_port_alloc()
1208 	mutex_unlock(&ports[port_num].lock);  in gs_port_alloc()
1233 void gserial_free_line(unsigned char port_num)  in gserial_free_line()  argument
1237 	mutex_lock(&ports[port_num].lock);  in gserial_free_line()
1238 	if (!ports[port_num].port) {  in gserial_free_line()
1239 		mutex_unlock(&ports[port_num].lock);  in gserial_free_line()
1242 	port = ports[port_num].port;  in gserial_free_line()
1244 	ports[port_num].port = NULL;  in gserial_free_line()
1245 	mutex_unlock(&ports[port_num].lock);  in gserial_free_line()
1248 	tty_unregister_device(gs_tty_driver, port_num);  in gserial_free_line()
1258 	int				port_num;  in gserial_alloc_line_no_console()  local
1265 	for (port_num = 0; port_num < MAX_U_SERIAL_PORTS; port_num++) {  in gserial_alloc_line_no_console()
1266 		ret = gs_port_alloc(port_num, &coding);  in gserial_alloc_line_no_console()
1278 	port = ports[port_num].port;  in gserial_alloc_line_no_console()
1280 			gs_tty_driver, port_num, NULL);  in gserial_alloc_line_no_console()
1283 				__func__, port_num, PTR_ERR(tty_dev));  in gserial_alloc_line_no_console()
1286 		mutex_lock(&ports[port_num].lock);  in gserial_alloc_line_no_console()
1287 		ports[port_num].port = NULL;  in gserial_alloc_line_no_console()
1288 		mutex_unlock(&ports[port_num].lock);  in gserial_alloc_line_no_console()
1292 	*line_num = port_num;  in gserial_alloc_line_no_console()
1330 int gserial_connect(struct gserial *gser, u8 port_num)  in gserial_connect()  argument
1336 	if (port_num >= MAX_U_SERIAL_PORTS)  in gserial_connect()
1339 	port = ports[port_num].port;  in gserial_connect()
1341 		pr_err("serial line %d not allocated.\n", port_num);  in gserial_connect()
1345 		pr_err("serial line %d is in use.\n", port_num);  in gserial_connect()
1376 		pr_debug("gserial_connect: start ttyGS%d\n", port->port_num);  in gserial_connect()
1496 	pr_debug("delayed start ttyGS%d\n", port->port_num);  in gserial_resume()