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tty: add more tty_port fields

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Move more bits into the tty_port structure

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alan Cox
2008-07-16 21:57:18 +01:00
committed by Linus Torvalds
parent 593573bc55
commit 44b7d1b37f
18 changed files with 170 additions and 199 deletions
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24
drivers/char/riscom8.c
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@@ -1032,8 +1032,8 @@ static void rc_close(struct tty_struct *tty, struct file *filp)
* the line discipline to only process XON/XOFF characters.
*/
tty->closing = 1;
if (port->closing_wait != ASYNC_CLOSING_WAIT_NONE)
tty_wait_until_sent(tty, port->closing_wait);
if (port->port.closing_wait != ASYNC_CLOSING_WAIT_NONE)
tty_wait_until_sent(tty, port->port.closing_wait);
/*
* At this point we stop accepting input. To do this, we
* disable the receive line status interrupts, and tell the
@@ -1065,8 +1065,8 @@ static void rc_close(struct tty_struct *tty, struct file *filp)
tty->closing = 0;
port->port.tty = NULL;
if (port->port.blocked_open) {
if (port->close_delay)
msleep_interruptible(jiffies_to_msecs(port->close_delay));
if (port->port.close_delay)
msleep_interruptible(jiffies_to_msecs(port->port.close_delay));
wake_up_interruptible(&port->port.open_wait);
}
port->port.flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
@@ -1295,8 +1295,8 @@ static int rc_set_serial_info(struct riscom_port *port,
(tmp.flags & ASYNC_SPD_MASK));
if (!capable(CAP_SYS_ADMIN)) {
if ((tmp.close_delay != port->close_delay) ||
(tmp.closing_wait != port->closing_wait) ||
if ((tmp.close_delay != port->port.close_delay) ||
(tmp.closing_wait != port->port.closing_wait) ||
((tmp.flags & ~ASYNC_USR_MASK) !=
(port->port.flags & ~ASYNC_USR_MASK)))
return -EPERM;
@@ -1305,8 +1305,8 @@ static int rc_set_serial_info(struct riscom_port *port,
} else {
port->port.flags = ((port->port.flags & ~ASYNC_FLAGS) |
(tmp.flags & ASYNC_FLAGS));
port->close_delay = tmp.close_delay;
port->closing_wait = tmp.closing_wait;
port->port.close_delay = tmp.close_delay;
port->port.closing_wait = tmp.closing_wait;
}
if (change_speed) {
unsigned long flags;
@@ -1331,8 +1331,8 @@ static int rc_get_serial_info(struct riscom_port *port,
tmp.irq = bp->irq;
tmp.flags = port->port.flags;
tmp.baud_base = (RC_OSCFREQ + CD180_TPC/2) / CD180_TPC;
tmp.close_delay = port->close_delay * HZ/100;
tmp.closing_wait = port->closing_wait * HZ/100;
tmp.close_delay = port->port.close_delay * HZ/100;
tmp.closing_wait = port->port.closing_wait * HZ/100;
tmp.xmit_fifo_size = CD180_NFIFO;
return copy_to_user(retinfo, &tmp, sizeof(tmp)) ? -EFAULT : 0;
}
@@ -1549,10 +1549,8 @@ static int __init rc_init_drivers(void)
}
memset(rc_port, 0, sizeof(rc_port));
for (i = 0; i < RC_NPORT * RC_NBOARD; i++) {
rc_port[i].magic = RISCOM8_MAGIC;
rc_port[i].close_delay = 50 * HZ / 100;
rc_port[i].closing_wait = 3000 * HZ / 100;
tty_port_init(&rc_port[i].port);
rc_port[i].magic = RISCOM8_MAGIC;
}
return 0;
}