107 	u8			port_num;  member
261 		pr_vdebug("ttyGS%d: tx len=%d, %3ph ...\n", port->port_num, len, req->buf);  in gs_start_tx()
380 			pr_vdebug("ttyGS%d: shutdown\n", port->port_num);  in gs_rx_push()
386 				port->port_num, req->status);  in gs_rx_push()
415 					  port->port_num, count, req->actual);  in gs_rx_push()
590 	int		port_num = tty->index;  in gs_open()  local
594 	mutex_lock(&ports[port_num].lock);  in gs_open()
595 	port = ports[port_num].port;  in gs_open()
617 				 port_num, tty, file);  in gs_open()
637 			pr_debug("gs_open: start ttyGS%d\n", port->port_num);  in gs_open()
643 			pr_debug("delay start of ttyGS%d\n", port->port_num);  in gs_open()
648 	pr_debug("gs_open: ttyGS%d (%p,%p)\n", port->port_num, tty, file);  in gs_open()
653 	mutex_unlock(&ports[port_num].lock);  in gs_open()
686 	pr_debug("gs_close: ttyGS%d (%p,%p) ...\n", port->port_num, tty, file);  in gs_close()
722 			port->port_num, tty, file);  in gs_close()
735 			port->port_num, tty, count);  in gs_write()
755 		port->port_num, tty, ch, __builtin_return_address(0));  in gs_put_char()
769 	pr_vdebug("gs_flush_chars: (%d,%p)\n", port->port_num, tty);  in gs_flush_chars()
789 		port->port_num, tty, room);  in gs_write_room()
805 		port->port_num, tty, chars);  in gs_chars_in_buffer()
822 		pr_vdebug("ttyGS%d: unthrottle\n", port->port_num);  in gs_unthrottle()
835 			port->port_num, duration);  in gs_break_ctl()
977 	pr_debug("ttyGS%d: console connected!\n", port->port_num);  in gs_console_connect()
1024 	cons->console.index = port->port_num;  in gs_console_init()
1031 		pr_err("ttyGS%d: allocate console buffer failed\n", port->port_num);  in gs_console_init()
1067 ssize_t gserial_set_console(unsigned char port_num, const char *page, size_t count)  in gserial_set_console()  argument
1077 	mutex_lock(&ports[port_num].lock);  in gserial_set_console()
1078 	port = ports[port_num].port;  in gserial_set_console()
1090 	mutex_unlock(&ports[port_num].lock);  in gserial_set_console()
1096 ssize_t gserial_get_console(unsigned char port_num, char *page)  in gserial_get_console()  argument
1101 	mutex_lock(&ports[port_num].lock);  in gserial_get_console()
1102 	port = ports[port_num].port;  in gserial_get_console()
1109 	mutex_unlock(&ports[port_num].lock);  in gserial_get_console()
1138 gs_port_alloc(unsigned port_num, struct usb_cdc_line_coding *coding)  in gs_port_alloc()  argument
1143 	mutex_lock(&ports[port_num].lock);  in gs_port_alloc()
1144 	if (ports[port_num].port) {  in gs_port_alloc()
1166 	port->port_num = port_num;  in gs_port_alloc()
1169 	ports[port_num].port = port;  in gs_port_alloc()
1171 	mutex_unlock(&ports[port_num].lock);  in gs_port_alloc()
1196 void gserial_free_line(unsigned char port_num)  in gserial_free_line()  argument
1200 	mutex_lock(&ports[port_num].lock);  in gserial_free_line()
1201 	if (!ports[port_num].port) {  in gserial_free_line()
1202 		mutex_unlock(&ports[port_num].lock);  in gserial_free_line()
1205 	port = ports[port_num].port;  in gserial_free_line()
1207 	ports[port_num].port = NULL;  in gserial_free_line()
1208 	mutex_unlock(&ports[port_num].lock);  in gserial_free_line()
1211 	tty_unregister_device(gs_tty_driver, port_num);  in gserial_free_line()
1221 	int				port_num;  in gserial_alloc_line_no_console()  local
1228 	for (port_num = 0; port_num < MAX_U_SERIAL_PORTS; port_num++) {  in gserial_alloc_line_no_console()
1229 		ret = gs_port_alloc(port_num, &coding);  in gserial_alloc_line_no_console()
1241 	port = ports[port_num].port;  in gserial_alloc_line_no_console()
1243 			gs_tty_driver, port_num, NULL);  in gserial_alloc_line_no_console()
1246 				__func__, port_num, PTR_ERR(tty_dev));  in gserial_alloc_line_no_console()
1249 		mutex_lock(&ports[port_num].lock);  in gserial_alloc_line_no_console()
1250 		ports[port_num].port = NULL;  in gserial_alloc_line_no_console()
1251 		mutex_unlock(&ports[port_num].lock);  in gserial_alloc_line_no_console()
1255 	*line_num = port_num;  in gserial_alloc_line_no_console()
1293 int gserial_connect(struct gserial *gser, u8 port_num)  in gserial_connect()  argument
1299 	if (port_num >= MAX_U_SERIAL_PORTS)  in gserial_connect()
1302 	port = ports[port_num].port;  in gserial_connect()
1304 		pr_err("serial line %d not allocated.\n", port_num);  in gserial_connect()
1308 		pr_err("serial line %d is in use.\n", port_num);  in gserial_connect()
1339 		pr_debug("gserial_connect: start ttyGS%d\n", port->port_num);  in gserial_connect()
1437 	pr_debug("delayed start ttyGS%d\n", port->port_num);  in gserial_resume()