We have various drivers that poke around directly and we need to clean this
up before it causes problems.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tty = priv->tty;
if (!tty->ops->write)
return 0;
tty = priv->tty;
if (!tty->ops->write)
return 0;
- tty->flags |= (1 << TTY_DO_WRITE_WAKEUP);
+ set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
writelen = tty_write_room(tty);
if (writelen > len)
writelen = len;
writelen = tty_write_room(tty);
if (writelen > len)
writelen = len;
IRDA_ASSERT(priv != NULL, return;);
IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
IRDA_ASSERT(priv != NULL, return;);
IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return;);
- tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
-
+ clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
if (priv->dev)
sirdev_write_complete(priv->dev);
}
if (priv->dev)
sirdev_write_complete(priv->dev);
}
/* Stop tty */
irtty_stop_receiver(tty, TRUE);
/* Stop tty */
irtty_stop_receiver(tty, TRUE);
- tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
+ clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
if (tty->ops->stop)
tty->ops->stop(tty);
if (tty->ops->stop)
tty->ops->stop(tty);
* if we did not request it before write operation.
* 14 Oct 1994 Dmitry Gorodchanin.
*/
* if we did not request it before write operation.
* 14 Oct 1994 Dmitry Gorodchanin.
*/
- sl->tty->flags |= (1 << TTY_DO_WRITE_WAKEUP);
+ set_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
actual = sl->tty->ops->write(sl->tty, sl->xbuff, count);
#ifdef SL_CHECK_TRANSMIT
sl->dev->trans_start = jiffies;
actual = sl->tty->ops->write(sl->tty, sl->xbuff, count);
#ifdef SL_CHECK_TRANSMIT
sl->dev->trans_start = jiffies;
/* Now serial buffer is almost free & we can start
* transmission of another packet */
sl->tx_packets++;
/* Now serial buffer is almost free & we can start
* transmission of another packet */
sl->tx_packets++;
- tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
+ clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
(tty_chars_in_buffer(sl->tty) || sl->xleft) ?
"bad line quality" : "driver error");
sl->xleft = 0;
(tty_chars_in_buffer(sl->tty) || sl->xleft) ?
"bad line quality" : "driver error");
sl->xleft = 0;
- sl->tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
+ clear_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
struct slip *sl = netdev_priv(dev);
spin_lock_bh(&sl->lock);
struct slip *sl = netdev_priv(dev);
spin_lock_bh(&sl->lock);
/* TTY discipline is running. */
/* TTY discipline is running. */
- sl->tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
- }
+ clear_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
netif_stop_queue(dev);
sl->rcount = 0;
sl->xleft = 0;
netif_stop_queue(dev);
sl->rcount = 0;
sl->xleft = 0;
* if we did not request it before write operation.
* 14 Oct 1994 Dmitry Gorodchanin.
*/
* if we did not request it before write operation.
* 14 Oct 1994 Dmitry Gorodchanin.
*/
- sl->tty->flags |= (1 << TTY_DO_WRITE_WAKEUP);
+ set_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
actual = sl->tty->ops->write(sl->tty, sl->xbuff, count);
sl->xleft = count - actual;
sl->xhead = sl->xbuff + actual;
actual = sl->tty->ops->write(sl->tty, sl->xbuff, count);
sl->xleft = count - actual;
sl->xhead = sl->xbuff + actual;
/* Now serial buffer is almost free & we can start
* transmission of another packet */
sl->stats.tx_packets++;
/* Now serial buffer is almost free & we can start
* transmission of another packet */
sl->stats.tx_packets++;
- tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
+ clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
x25_asy_unlock(sl);
return;
}
x25_asy_unlock(sl);
return;
}
(tty_chars_in_buffer(sl->tty) || sl->xleft) ?
"bad line quality" : "driver error");
sl->xleft = 0;
(tty_chars_in_buffer(sl->tty) || sl->xleft) ?
"bad line quality" : "driver error");
sl->xleft = 0;
- sl->tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
+ clear_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
x25_asy_unlock(sl);
}
spin_unlock(&sl->lock);
x25_asy_unlock(sl);
}
spin_unlock(&sl->lock);
spin_lock(&sl->lock);
if (sl->tty)
spin_lock(&sl->lock);
if (sl->tty)
- sl->tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
+ clear_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
netif_stop_queue(dev);
sl->rcount = 0;
netif_stop_queue(dev);
sl->rcount = 0;
#endif
} else { /* Else start transmission of another packet */
#endif
} else { /* Else start transmission of another packet */
- tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
+ clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
strip_unlock(strip_info);
}
}
strip_unlock(strip_info);
}
}
*/
strip_info->tx_head = strip_info->tx_buff;
strip_info->tx_left = ptr - strip_info->tx_buff;
*/
strip_info->tx_head = strip_info->tx_buff;
strip_info->tx_left = ptr - strip_info->tx_buff;
- strip_info->tty->flags |= (1 << TTY_DO_WRITE_WAKEUP);
-
+ set_bit(TTY_DO_WRITE_WAKEUP, &strip_info->tty->flags);
/*
* 4. Debugging check to make sure we're not overflowing the buffer.
*/
/*
* 4. Debugging check to make sure we're not overflowing the buffer.
*/
if (strip_info->tty == NULL)
return -EBUSY;
if (strip_info->tty == NULL)
return -EBUSY;
- strip_info->tty->flags &= ~(1 << TTY_DO_WRITE_WAKEUP);
-
+ clear_bit(TTY_DO_WRITE_WAKEUP, &strip_info->tty->flags);
netif_stop_queue(dev);
/*
netif_stop_queue(dev);
/*