newton: add goodix tp support and support goodix and focal detect

[firefly-linux-kernel-4.4.55.git] / drivers / serial / serial_core.c

diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index dcc72444e8e7015e904c70d726a83873dbeff21e..47ad0cb20e42cfc5c9dea490cc37e58684691ebe 100644 (file)
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -94,6 +94,9 @@ static void __uart_start(struct tty_struct *tty)
        struct uart_state *state = tty->driver_data;
        struct uart_port *port = state->uart_port;
 
+       if (port->ops->wake_peer)
+               port->ops->wake_peer(port);
+
        if (!uart_circ_empty(&state->xmit) && state->xmit.buf &&
            !tty->stopped && !tty->hw_stopped)
                port->ops->start_tx(port);