diff options
| author | Alan Cox <alan@linux.intel.com> | 2012-07-14 16:31:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-16 22:00:41 +0200 |
| commit | adc8d746caa67fff4b53ba3e5163a6cbacc3b523 (patch) | |
| tree | e3f6c05f27c163b369ddd4da5f31d2a61bde6d3a /net/irda/ircomm/ircomm_tty.c | |
| parent | tty: revert incorrectly applied lock patch (diff) | |
| download | linux-adc8d746caa67fff4b53ba3e5163a6cbacc3b523.tar.xz linux-adc8d746caa67fff4b53ba3e5163a6cbacc3b523.zip | |
tty: move the termios object into the tty
This will let us sort out a whole pile of tty related races. The
alternative would be to keep points and refcount the termios objects.
However
1. They are tiny anyway
2. Many devices don't use the stored copies
3. We can remove a pty special case
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/irda/ircomm/ircomm_tty.c')
| -rw-r--r-- | net/irda/ircomm/ircomm_tty.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c index 4e35b45c1c73..7a0d6115d06f 100644 --- a/net/irda/ircomm/ircomm_tty.c +++ b/net/irda/ircomm/ircomm_tty.c @@ -292,7 +292,7 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, return 0; } - if (tty->termios->c_cflag & CLOCAL) { + if (tty->termios.c_cflag & CLOCAL) { IRDA_DEBUG(1, "%s(), doing CLOCAL!\n", __func__ ); do_clocal = 1; } @@ -319,7 +319,7 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, port->blocked_open++; while (1) { - if (tty->termios->c_cflag & CBAUD) + if (tty->termios.c_cflag & CBAUD) tty_port_raise_dtr_rts(port); current->state = TASK_INTERRUPTIBLE; @@ -421,8 +421,8 @@ static int ircomm_tty_open(struct tty_struct *tty, struct file *filp) * * Note this is completely usafe and doesn't work properly */ - tty->termios->c_iflag = 0; - tty->termios->c_oflag = 0; + tty->termios.c_iflag = 0; + tty->termios.c_oflag = 0; /* Insert into hash */ /* FIXME there is a window from find to here */ @@ -842,7 +842,7 @@ static void ircomm_tty_throttle(struct tty_struct *tty) ircomm_tty_send_xchar(tty, STOP_CHAR(tty)); /* Hardware flow control? */ - if (tty->termios->c_cflag & CRTSCTS) { + if (tty->termios.c_cflag & CRTSCTS) { self->settings.dte &= ~IRCOMM_RTS; self->settings.dte |= IRCOMM_DELTA_RTS; @@ -874,7 +874,7 @@ static void ircomm_tty_unthrottle(struct tty_struct *tty) } /* Using hardware flow control? */ - if (tty->termios->c_cflag & CRTSCTS) { + if (tty->termios.c_cflag & CRTSCTS) { self->settings.dte |= (IRCOMM_RTS|IRCOMM_DELTA_RTS); ircomm_param_request(self, IRCOMM_DTE, TRUE); |