[RFC 13/24] SERIAL: omap: configure xon/xoff before setting modem control lines
From: Russell King <hidden>
Date: 2012-10-06 12:43:25
Also in:
linux-omap, linux-serial
Subsystem:
the rest, tty layer and serial drivers · Maintainers:
Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
Signed-off-by: Russell King <redacted> --- drivers/tty/serial/omap-serial.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index ab5a5e0..cc1a907 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c@@ -956,10 +956,11 @@ serial_omap_set_termios(struct uart_port *port, struct ktermios *termios, serial_out(up, UART_LCR, cval); } - serial_omap_set_mctrl(&up->port, up->port.mctrl); /* Software Flow Control Configuration */ serial_omap_configure_xonxoff(up, termios); + serial_omap_set_mctrl(&up->port, up->port.mctrl); + spin_unlock_irqrestore(&up->port.lock, flags); pm_runtime_put(&up->pdev->dev); dev_dbg(up->port.dev, "serial_omap_set_termios+%d\n", up->port.line);
--
1.7.4.4