static struct riscom_board * IRQ_to_board[16];
static struct tty_driver *riscom_driver;
-static unsigned long baud_table[] = {
- 0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
- 9600, 19200, 38400, 57600, 76800, 0,
-};
-
static struct riscom_board rc_board[RC_NBOARD] = {
{
.base = RC_IOBASE1,
port->xmit_cnt = port->xmit_head = port->xmit_tail = 0;
restore_flags(flags);
- wake_up_interruptible(&tty->write_wait);
tty_wakeup(tty);
}
* do_rc_hangup() -> tty->hangup() -> rc_hangup()
*
*/
-static void do_rc_hangup(void *private_)
+static void do_rc_hangup(struct work_struct *ugly_api)
{
- struct riscom_port *port = (struct riscom_port *) private_;
+ struct riscom_port *port = container_of(ugly_api, struct riscom_port, tqueue_hangup);
struct tty_struct *tty;
tty = port->tty;
wake_up_interruptible(&port->open_wait);
}
-static void rc_set_termios(struct tty_struct * tty, struct termios * old_termios)
+static void rc_set_termios(struct tty_struct * tty, struct ktermios * old_termios)
{
struct riscom_port *port = (struct riscom_port *)tty->driver_data;
unsigned long flags;
}
}
-static void do_softint(void *private_)
+static void do_softint(struct work_struct *ugly_api)
{
- struct riscom_port *port = (struct riscom_port *) private_;
+ struct riscom_port *port = container_of(ugly_api, struct riscom_port, tqueue);
struct tty_struct *tty;
if(!(tty = port->tty))
return;
- if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &port->event)) {
+ if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &port->event))
tty_wakeup(tty);
- wake_up_interruptible(&tty->write_wait);
- }
}
static const struct tty_operations riscom_ops = {
riscom_driver->init_termios = tty_std_termios;
riscom_driver->init_termios.c_cflag =
B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+ riscom_driver->init_termios.c_ispeed = 9600;
+ riscom_driver->init_termios.c_ospeed = 9600;
riscom_driver->flags = TTY_DRIVER_REAL_RAW;
tty_set_operations(riscom_driver, &riscom_ops);
if ((error = tty_register_driver(riscom_driver))) {
memset(rc_port, 0, sizeof(rc_port));
for (i = 0; i < RC_NPORT * RC_NBOARD; i++) {
rc_port[i].magic = RISCOM8_MAGIC;
- INIT_WORK(&rc_port[i].tqueue, do_softint, &rc_port[i]);
- INIT_WORK(&rc_port[i].tqueue_hangup, do_rc_hangup, &rc_port[i]);
+ INIT_WORK(&rc_port[i].tqueue, do_softint);
+ INIT_WORK(&rc_port[i].tqueue_hangup, do_rc_hangup);
rc_port[i].close_delay = 50 * HZ/100;
rc_port[i].closing_wait = 3000 * HZ/100;
init_waitqueue_head(&rc_port[i].open_wait);