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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-10-05 21:26:06 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-11-04 12:14:22 (GMT) |
| commit | 820344fe3de78e9fdc7691cd6076703683f5a6f4 (patch) | |
| tree | 726284d4fe747d3085f5d36d9db26554967916a1 /drivers/tty | |
| parent | fd9980c761d4ea15a51ce2aaf5dd9dddc299519e (diff) | |
| download | linux-fsl-qoriq-820344fe3de78e9fdc7691cd6076703683f5a6f4.tar.xz | |
SERIAL: omap: configure xon/xoff before setting modem control lines
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | 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 17babde..9f54cef 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -983,11 +983,12 @@ 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 */ if (up->port.flags & UPF_SOFT_FLOW) serial_omap_configure_xonxoff(up, termios); + serial_omap_set_mctrl(&up->port, up->port.mctrl); + spin_unlock_irqrestore(&up->port.lock, flags); pm_runtime_mark_last_busy(up->dev); pm_runtime_put_autosuspend(up->dev); |