diff options
| -rw-r--r-- | drivers/s390/char/tty3270.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c index 43ea059..9640184 100644 --- a/drivers/s390/char/tty3270.c +++ b/drivers/s390/char/tty3270.c @@ -926,6 +926,20 @@ static int tty3270_install(struct tty_driver *driver, struct tty_struct *tty) } /* + * This routine is called whenever a 3270 tty is opened. + */ +static int +tty3270_open(struct tty_struct *tty, struct file *filp) +{ + struct tty3270 *tp = tty->driver_data; + struct tty_port *port = &tp->port; + + port->count++; + tty_port_tty_set(port, tty); + return 0; +} + +/* * This routine is called when the 3270 tty is closed. We wait * for the remaining request to be completed. Then we clean up. */ @@ -1753,6 +1767,7 @@ static long tty3270_compat_ioctl(struct tty_struct *tty, static const struct tty_operations tty3270_ops = { .install = tty3270_install, .cleanup = tty3270_cleanup, + .open = tty3270_open, .close = tty3270_close, .write = tty3270_write, .put_char = tty3270_put_char, |