diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/sc16is7xx.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 311e7bc07a24..025a4264430e 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -761,12 +761,20 @@ static void sc16is7xx_reg_proc(struct kthread_work *ws) memset(&one->config, 0, sizeof(one->config)); spin_unlock_irqrestore(&one->port.lock, irqflags); - if (config.flags & SC16IS7XX_RECONF_MD) + if (config.flags & SC16IS7XX_RECONF_MD) { sc16is7xx_port_update(&one->port, SC16IS7XX_MCR_REG, SC16IS7XX_MCR_LOOP_BIT, (one->port.mctrl & TIOCM_LOOP) ? SC16IS7XX_MCR_LOOP_BIT : 0); - + sc16is7xx_port_update(&one->port, SC16IS7XX_MCR_REG, + SC16IS7XX_MCR_RTS_BIT, + (one->port.mctrl & TIOCM_RTS) ? + SC16IS7XX_MCR_RTS_BIT : 0); + sc16is7xx_port_update(&one->port, SC16IS7XX_MCR_REG, + SC16IS7XX_MCR_DTR_BIT, + (one->port.mctrl & TIOCM_DTR) ? + SC16IS7XX_MCR_DTR_BIT : 0); + } if (config.flags & SC16IS7XX_RECONF_IER) sc16is7xx_port_update(&one->port, SC16IS7XX_IER_REG, config.ier_clear, 0); |