From d6b6688b5b94f0d4d0a114b62b9144936dfe8a4b Mon Sep 17 00:00:00 2001 From: Viktar Palstsiuk Date: Wed, 9 Feb 2011 15:26:13 +0100 Subject: [PATCH] --- yaml --- r: 235532 b: refs/heads/master c: 42bd7a4f68e7785dce656a379c3de0a74f5a4d84 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/tty/serial/atmel_serial.c | 16 ++++++++++++++++ 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 300c6dbdba3d..98ee40cd8975 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: daaf6ff42d12c89f179868387c0107db6625f0f3 +refs/heads/master: 42bd7a4f68e7785dce656a379c3de0a74f5a4d84 diff --git a/trunk/drivers/tty/serial/atmel_serial.c b/trunk/drivers/tty/serial/atmel_serial.c index 2a1d52fb4936..f119d1761106 100644 --- a/trunk/drivers/tty/serial/atmel_serial.c +++ b/trunk/drivers/tty/serial/atmel_serial.c @@ -1240,6 +1240,21 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios *termios, spin_unlock_irqrestore(&port->lock, flags); } +static void atmel_set_ldisc(struct uart_port *port, int new) +{ + int line = port->line; + + if (line >= port->state->port.tty->driver->num) + return; + + if (port->state->port.tty->ldisc->ops->num == N_PPS) { + port->flags |= UPF_HARDPPS_CD; + atmel_enable_ms(port); + } else { + port->flags &= ~UPF_HARDPPS_CD; + } +} + /* * Return string describing the specified port */ @@ -1380,6 +1395,7 @@ static struct uart_ops atmel_pops = { .shutdown = atmel_shutdown, .flush_buffer = atmel_flush_buffer, .set_termios = atmel_set_termios, + .set_ldisc = atmel_set_ldisc, .type = atmel_type, .release_port = atmel_release_port, .request_port = atmel_request_port,