diff options
Diffstat (limited to 'drivers/tty/serial/mcf.c')
| -rw-r--r-- | drivers/tty/serial/mcf.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/tty/serial/mcf.c b/drivers/tty/serial/mcf.c index 65be0c00c4b..a6f085717f9 100644 --- a/drivers/tty/serial/mcf.c +++ b/drivers/tty/serial/mcf.c @@ -24,6 +24,7 @@ #include <linux/serial_core.h> #include <linux/io.h> #include <linux/uaccess.h> +#include <linux/platform_device.h> #include <asm/coldfire.h> #include <asm/mcfsim.h> #include <asm/mcfuart.h> @@ -247,6 +248,12 @@ static void mcf_set_termios(struct uart_port *port, struct ktermios *termios, mr1 |= MCFUART_MR1_PARITYNONE; } + /* + * FIXME: port->read_status_mask and port->ignore_status_mask + * need to be initialized based on termios settings for + * INPCK, IGNBRK, IGNPAR, PARMRK, BRKINT + */ + if (termios->c_cflag & CSTOPB) mr2 |= MCFUART_MR2_STOP2; else @@ -324,7 +331,9 @@ static void mcf_rx_chars(struct mcf_uart *pp) uart_insert_char(port, status, MCFUART_USR_RXOVERRUN, ch, flag); } + spin_unlock(&port->lock); tty_flip_buffer_push(&port->state->port); + spin_lock(&port->lock); } /****************************************************************************/ @@ -644,7 +653,7 @@ static struct uart_driver mcf_driver = { static int mcf_probe(struct platform_device *pdev) { - struct mcf_platform_uart *platp = pdev->dev.platform_data; + struct mcf_platform_uart *platp = dev_get_platdata(&pdev->dev); struct uart_port *port; int i; |