em485            1121 drivers/tty/serial/8250/8250_core.c 	if (uart->em485) {
em485             624 drivers/tty/serial/8250/8250_port.c 	if (p->em485)
em485             627 drivers/tty/serial/8250/8250_port.c 	p->em485 = kmalloc(sizeof(struct uart_8250_em485), GFP_ATOMIC);
em485             628 drivers/tty/serial/8250/8250_port.c 	if (!p->em485)
em485             631 drivers/tty/serial/8250/8250_port.c 	hrtimer_init(&p->em485->stop_tx_timer, CLOCK_MONOTONIC,
em485             633 drivers/tty/serial/8250/8250_port.c 	hrtimer_init(&p->em485->start_tx_timer, CLOCK_MONOTONIC,
em485             635 drivers/tty/serial/8250/8250_port.c 	p->em485->stop_tx_timer.function = &serial8250_em485_handle_stop_tx;
em485             636 drivers/tty/serial/8250/8250_port.c 	p->em485->start_tx_timer.function = &serial8250_em485_handle_start_tx;
em485             637 drivers/tty/serial/8250/8250_port.c 	p->em485->port = p;
em485             638 drivers/tty/serial/8250/8250_port.c 	p->em485->active_timer = NULL;
em485             660 drivers/tty/serial/8250/8250_port.c 	if (!p->em485)
em485             663 drivers/tty/serial/8250/8250_port.c 	hrtimer_cancel(&p->em485->start_tx_timer);
em485             664 drivers/tty/serial/8250/8250_port.c 	hrtimer_cancel(&p->em485->stop_tx_timer);
em485             666 drivers/tty/serial/8250/8250_port.c 	kfree(p->em485);
em485             667 drivers/tty/serial/8250/8250_port.c 	p->em485 = NULL;
em485            1416 drivers/tty/serial/8250/8250_port.c 	struct uart_8250_em485 *em485;
em485            1420 drivers/tty/serial/8250/8250_port.c 	em485 = container_of(t, struct uart_8250_em485, stop_tx_timer);
em485            1421 drivers/tty/serial/8250/8250_port.c 	p = em485->port;
em485            1425 drivers/tty/serial/8250/8250_port.c 	if (em485->active_timer == &em485->stop_tx_timer) {
em485            1427 drivers/tty/serial/8250/8250_port.c 		em485->active_timer = NULL;
em485            1445 drivers/tty/serial/8250/8250_port.c 	struct uart_8250_em485 *em485 = p->em485;
em485            1452 drivers/tty/serial/8250/8250_port.c 		em485->active_timer = &em485->stop_tx_timer;
em485            1453 drivers/tty/serial/8250/8250_port.c 		start_hrtimer_ms(&em485->stop_tx_timer,
em485            1468 drivers/tty/serial/8250/8250_port.c 	struct uart_8250_em485 *em485 = p->em485;
em485            1470 drivers/tty/serial/8250/8250_port.c 	if (em485) {
em485            1481 drivers/tty/serial/8250/8250_port.c 		em485->active_timer = NULL;
em485            1535 drivers/tty/serial/8250/8250_port.c 	struct uart_8250_em485 *em485 = up->em485;
em485            1541 drivers/tty/serial/8250/8250_port.c 	em485->active_timer = NULL;
em485            1553 drivers/tty/serial/8250/8250_port.c 			em485->active_timer = &em485->start_tx_timer;
em485            1554 drivers/tty/serial/8250/8250_port.c 			start_hrtimer_ms(&em485->start_tx_timer,
em485            1565 drivers/tty/serial/8250/8250_port.c 	struct uart_8250_em485 *em485;
em485            1569 drivers/tty/serial/8250/8250_port.c 	em485 = container_of(t, struct uart_8250_em485, start_tx_timer);
em485            1570 drivers/tty/serial/8250/8250_port.c 	p = em485->port;
em485            1573 drivers/tty/serial/8250/8250_port.c 	if (em485->active_timer == &em485->start_tx_timer) {
em485            1575 drivers/tty/serial/8250/8250_port.c 		em485->active_timer = NULL;
em485            1584 drivers/tty/serial/8250/8250_port.c 	struct uart_8250_em485 *em485 = up->em485;
em485            1588 drivers/tty/serial/8250/8250_port.c 	if (em485 &&
em485            1589 drivers/tty/serial/8250/8250_port.c 	    em485->active_timer == &em485->start_tx_timer)
em485            1592 drivers/tty/serial/8250/8250_port.c 	if (em485)
em485             133 include/linux/serial_8250.h 	struct uart_8250_em485 *em485;