summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/serial/ioc4_serial.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index d054f1265701..f94d2e712cad 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -1765,8 +1765,11 @@ ioc4_change_speed(struct uart_port *the_port,
the_port->ignore_status_mask &= ~N_DATA_READY;
}
- if (cflag & CRTSCTS)
+ if (cflag & CRTSCTS) {
info->flags |= ASYNC_CTS_FLOW;
+ port->ip_sscr |= IOC4_SSCR_HFC_EN;
+ writel(port->ip_sscr, &port->ip_serial_regs->sscr);
+ }
else
info->flags &= ~ASYNC_CTS_FLOW;
@@ -1825,12 +1828,6 @@ static inline int ic4_startup_local(struct uart_port *the_port)
/* set the speed of the serial port */
ioc4_change_speed(the_port, info->tty->termios, (struct termios *)0);
- /* enable hardware flow control - after ioc4_change_speed because
- * ASYNC_CTS_FLOW is set there */
- if (info->flags & ASYNC_CTS_FLOW) {
- port->ip_sscr |= IOC4_SSCR_HFC_EN;
- writel(port->ip_sscr, &port->ip_serial_regs->sscr);
- }
info->flags |= UIF_INITIALIZED;
return 0;
}