Since this ioctl is for pty devices only move it to pty.c. v2: - drop PTY_TYPE_MASTER test since it's master peer ioctl anyway (by jslaby@) Suggested-by: Alan Cox Signed-off-by: Cyrill Gorcunov CC: "H. Peter Anvin" CC: Greg Kroah-Hartman CC: Pavel Emelyanov CC: Jiri Slaby --- drivers/tty/pty.c | 26 ++++++++++++++++++++++++++ drivers/tty/tty_ioctl.c | 20 -------------------- 2 files changed, 26 insertions(+), 20 deletions(-) Index: tty.git/drivers/tty/pty.c =================================================================== --- tty.git.orig/drivers/tty/pty.c +++ tty.git/drivers/tty/pty.c @@ -174,6 +174,28 @@ static int pty_set_lock(struct tty_struc return 0; } +/* Set the packet mode on a pty */ +static int pty_set_pktmode(struct tty_struct *tty, int __user *arg) +{ + unsigned long flags; + int pktmode; + + if (get_user(pktmode, arg)) + return -EFAULT; + + spin_lock_irqsave(&tty->ctrl_lock, flags); + if (pktmode) { + if (!tty->packet) { + tty->packet = 1; + tty->link->ctrl_status = 0; + } + } else + tty->packet = 0; + spin_unlock_irqrestore(&tty->ctrl_lock, flags); + + return 0; +} + /* Send a signal to the slave */ static int pty_signal(struct tty_struct *tty, int sig) { @@ -393,6 +415,8 @@ static int pty_bsd_ioctl(struct tty_stru switch (cmd) { case TIOCSPTLCK: /* Set PT Lock (disallow slave open) */ return pty_set_lock(tty, (int __user *) arg); + case TIOCPKT: /* Set PT packet mode */ + return pty_set_pktmode(tty, (int __user *)arg); case TIOCSIG: /* Send signal to other side of pty */ return pty_signal(tty, (int) arg); } @@ -507,6 +531,8 @@ static int pty_unix98_ioctl(struct tty_s switch (cmd) { case TIOCSPTLCK: /* Set PT Lock (disallow slave open) */ return pty_set_lock(tty, (int __user *)arg); + case TIOCPKT: /* Set PT packet mode */ + return pty_set_pktmode(tty, (int __user *)arg); case TIOCGPTN: /* Get PT Number */ return put_user(tty->index, (unsigned int __user *)arg); case TIOCSIG: /* Send signal to other side of pty */ Index: tty.git/drivers/tty/tty_ioctl.c =================================================================== --- tty.git.orig/drivers/tty/tty_ioctl.c +++ tty.git/drivers/tty/tty_ioctl.c @@ -1153,26 +1153,6 @@ int n_tty_ioctl_helper(struct tty_struct return 0; case TCFLSH: return tty_perform_flush(tty, arg); - case TIOCPKT: - { - int pktmode; - - if (tty->driver->type != TTY_DRIVER_TYPE_PTY || - tty->driver->subtype != PTY_TYPE_MASTER) - return -ENOTTY; - if (get_user(pktmode, (int __user *) arg)) - return -EFAULT; - spin_lock_irqsave(&tty->ctrl_lock, flags); - if (pktmode) { - if (!tty->packet) { - tty->packet = 1; - tty->link->ctrl_status = 0; - } - } else - tty->packet = 0; - spin_unlock_irqrestore(&tty->ctrl_lock, flags); - return 0; - } default: /* Try the mode commands */ return tty_mode_ioctl(tty, file, cmd, arg); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/