diff options
Diffstat (limited to 'drivers/tty')
-rw-r--r-- | drivers/tty/amiserial.c | 4 | ||||
-rw-r--r-- | drivers/tty/ipwireless/tty.c | 2 | ||||
-rw-r--r-- | drivers/tty/mxser.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/crisv10.c | 4 | ||||
-rw-r--r-- | drivers/tty/serial/ifx6x60.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/ioc3_serial.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/ioc4_serial.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/max3100.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/mpsc.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/mrst_max3110.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/msm_serial_hs.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/serial_core.c | 7 | ||||
-rw-r--r-- | drivers/tty/synclink.c | 2 | ||||
-rw-r--r-- | drivers/tty/synclink_gt.c | 2 | ||||
-rw-r--r-- | drivers/tty/synclinkmp.c | 2 | ||||
-rw-r--r-- | drivers/tty/tty_buffer.c | 9 |
17 files changed, 25 insertions, 25 deletions
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index 2e670d0c536..2d1357acbc2 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -1099,7 +1099,7 @@ static int set_serial_info(struct tty_struct *tty, struct serial_state *state, state->custom_divisor = new_serial.custom_divisor; port->close_delay = new_serial.close_delay * HZ/100; port->closing_wait = new_serial.closing_wait * HZ/100; - tty->low_latency = (port->flags & ASYNC_LOW_LATENCY) ? 1 : 0; + port->low_latency = (port->flags & ASYNC_LOW_LATENCY) ? 1 : 0; check_and_exit: if (port->flags & ASYNC_INITIALIZED) { @@ -1528,7 +1528,7 @@ static int rs_open(struct tty_struct *tty, struct file * filp) if (serial_paranoia_check(info, tty->name, "rs_open")) return -ENODEV; - tty->low_latency = (port->flags & ASYNC_LOW_LATENCY) ? 1 : 0; + port->low_latency = (port->flags & ASYNC_LOW_LATENCY) ? 1 : 0; retval = startup(tty, info); if (retval) { diff --git a/drivers/tty/ipwireless/tty.c b/drivers/tty/ipwireless/tty.c index a3ad5e14cbe..c43da744543 100644 --- a/drivers/tty/ipwireless/tty.c +++ b/drivers/tty/ipwireless/tty.c @@ -106,7 +106,7 @@ static int ipw_open(struct tty_struct *linux_tty, struct file *filp) tty->port.tty = linux_tty; linux_tty->driver_data = tty; - linux_tty->low_latency = 1; + tty->port.low_latency = 1; if (tty->tty_type == TTYTYPE_MODEM) ipwireless_ppp_open(tty->network); diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 450c4507cb5..e9cdfdfe06e 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -1264,7 +1264,7 @@ static int mxser_set_serial_info(struct tty_struct *tty, (new_serial.flags & ASYNC_FLAGS)); port->close_delay = new_serial.close_delay * HZ / 100; port->closing_wait = new_serial.closing_wait * HZ / 100; - tty->low_latency = (port->flags & ASYNC_LOW_LATENCY) ? 1 : 0; + port->low_latency = (port->flags & ASYNC_LOW_LATENCY) ? 1 : 0; if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST && (new_serial.baud_base != info->baud_base || new_serial.custom_divisor != diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c index 108122f8f3c..0bb24378a3c 100644 --- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c @@ -508,7 +508,7 @@ static void cpm_uart_set_termios(struct uart_port *port, baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk / 16); if (baud < HW_BUF_SPD_THRESHOLD || - (pinfo->port.state && pinfo->port.state->port.tty->low_latency)) + (pinfo->port.state && pinfo->port.state->port.low_latency)) pinfo->rx_fifosize = 1; else pinfo->rx_fifosize = RX_BUF_SIZE; diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index c82601d4dc5..52449adc09a 100644 --- a/drivers/tty/serial/crisv10.c +++ b/drivers/tty/serial/crisv10.c @@ -3462,7 +3462,7 @@ set_serial_info(struct e100_serial *info, info->type = new_serial.type; info->close_delay = new_serial.close_delay; info->closing_wait = new_serial.closing_wait; - info->port.tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; + info->port.low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; check_and_exit: if (info->flags & ASYNC_INITIALIZED) { @@ -4106,7 +4106,7 @@ rs_open(struct tty_struct *tty, struct file * filp) tty->driver_data = info; info->port.tty = tty; - tty->low_latency = !!(info->flags & ASYNC_LOW_LATENCY); + info->port.low_latency = !!(info->flags & ASYNC_LOW_LATENCY); /* * If the port is in the middle of closing, bail out now diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c index bfb634ea814..4bc6e47890b 100644 --- a/drivers/tty/serial/ifx6x60.c +++ b/drivers/tty/serial/ifx6x60.c @@ -615,7 +615,7 @@ static int ifx_port_activate(struct tty_port *port, struct tty_struct *tty) tty->driver_data = ifx_dev; /* allows flip string push from int context */ - tty->low_latency = 1; + port->low_latency = 1; /* set flag to allows data transfer */ set_bit(IFX_SPI_STATE_IO_AVAILABLE, &ifx_dev->flags); diff --git a/drivers/tty/serial/ioc3_serial.c b/drivers/tty/serial/ioc3_serial.c index 0f25ce49c7f..edbdc4e4507 100644 --- a/drivers/tty/serial/ioc3_serial.c +++ b/drivers/tty/serial/ioc3_serial.c @@ -1000,7 +1000,7 @@ ioc3_change_speed(struct uart_port *the_port, the_port->ignore_status_mask = N_ALL_INPUT; - state->port.tty->low_latency = 1; + state->port.low_latency = 1; if (iflag & IGNPAR) the_port->ignore_status_mask &= ~(N_PARITY_ERROR diff --git a/drivers/tty/serial/ioc4_serial.c b/drivers/tty/serial/ioc4_serial.c index 3b021b03ae5..86f64ed89b4 100644 --- a/drivers/tty/serial/ioc4_serial.c +++ b/drivers/tty/serial/ioc4_serial.c @@ -1740,7 +1740,7 @@ ioc4_change_speed(struct uart_port *the_port, the_port->ignore_status_mask = N_ALL_INPUT; - state->port.tty->low_latency = 1; + state->port.low_latency = 1; if (iflag & IGNPAR) the_port->ignore_status_mask &= ~(N_PARITY_ERROR diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c index 7ce3197087b..e238e80cd98 100644 --- a/drivers/tty/serial/max3100.c +++ b/drivers/tty/serial/max3100.c @@ -530,7 +530,7 @@ max3100_set_termios(struct uart_port *port, struct ktermios *termios, MAX3100_STATUS_OE; /* we are sending char from a workqueue so enable */ - s->port.state->port.tty->low_latency = 1; + s->port.state->port.low_latency = 1; if (s->poll_time > 0) del_timer_sync(&s->timer); diff --git a/drivers/tty/serial/mpsc.c b/drivers/tty/serial/mpsc.c index 4bcbc66c48c..6f2d2ceb326 100644 --- a/drivers/tty/serial/mpsc.c +++ b/drivers/tty/serial/mpsc.c @@ -970,7 +970,7 @@ static int mpsc_rx_intr(struct mpsc_port_info *pi) #endif /* Following use of tty struct directly is deprecated */ if (tty_buffer_request_room(port, bytes_in) < bytes_in) { - if (tty->low_latency) + if (port->low_latency) tty_flip_buffer_push(tty); /* * If this failed then we will throw away the bytes diff --git a/drivers/tty/serial/mrst_max3110.c b/drivers/tty/serial/mrst_max3110.c index 3b8df7b93b7..4632db7a24b 100644 --- a/drivers/tty/serial/mrst_max3110.c +++ b/drivers/tty/serial/mrst_max3110.c @@ -495,7 +495,7 @@ static int serial_m3110_startup(struct uart_port *port) | WC_BAUD_DR2; /* as we use thread to handle tx/rx, need set low latency */ - port->state->port.tty->low_latency = 1; + port->state->port.low_latency = 1; if (max->irq) { max->read_thread = NULL; diff --git a/drivers/tty/serial/msm_serial_hs.c b/drivers/tty/serial/msm_serial_hs.c index 11b7f5b2eb5..c356ffff3c7 100644 --- a/drivers/tty/serial/msm_serial_hs.c +++ b/drivers/tty/serial/msm_serial_hs.c @@ -1400,7 +1400,7 @@ static int msm_hs_startup(struct uart_port *uport) /* do not let tty layer execute RX in global workqueue, use a * dedicated workqueue managed by this driver */ - uport->state->port.tty->low_latency = 1; + uport->state->port.low_latency = 1; /* turn on uart clk */ ret = msm_hs_init_clk_locked(uport); diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 675343a20f2..b5c4e64f299 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -867,9 +867,7 @@ static int uart_set_info(struct tty_struct *tty, struct tty_port *port, port->closing_wait = closing_wait; if (new_info->xmit_fifo_size) uport->fifosize = new_info->xmit_fifo_size; - if (port->tty) - port->tty->low_latency = - (uport->flags & UPF_LOW_LATENCY) ? 1 : 0; + port->low_latency = (uport->flags & UPF_LOW_LATENCY) ? 1 : 0; check_and_exit: retval = 0; @@ -1565,7 +1563,8 @@ static int uart_open(struct tty_struct *tty, struct file *filp) */ tty->driver_data = state; state->uart_port->state = state; - tty->low_latency = (state->uart_port->flags & UPF_LOW_LATENCY) ? 1 : 0; + state->port.low_latency = + (state->uart_port->flags & UPF_LOW_LATENCY) ? 1 : 0; tty_port_tty_set(port, tty); /* diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c index 33656b35db0..2f6967d61a8 100644 --- a/drivers/tty/synclink.c +++ b/drivers/tty/synclink.c @@ -3415,7 +3415,7 @@ static int mgsl_open(struct tty_struct *tty, struct file * filp) goto cleanup; } - info->port.tty->low_latency = (info->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0; + info->port.low_latency = (info->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0; spin_lock_irqsave(&info->netlock, flags); if (info->netcount) { diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c index 473d7406db8..9a0358a1e0d 100644 --- a/drivers/tty/synclink_gt.c +++ b/drivers/tty/synclink_gt.c @@ -682,7 +682,7 @@ static int open(struct tty_struct *tty, struct file *filp) } mutex_lock(&info->port.mutex); - info->port.tty->low_latency = (info->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0; + info->port.low_latency = (info->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0; spin_lock_irqsave(&info->netlock, flags); if (info->netcount) { diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c index f5794f3d840..419f58ff4a1 100644 --- a/drivers/tty/synclinkmp.c +++ b/drivers/tty/synclinkmp.c @@ -761,7 +761,7 @@ static int open(struct tty_struct *tty, struct file *filp) goto cleanup; } - info->port.tty->low_latency = (info->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0; + info->port.low_latency = (info->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0; spin_lock_irqsave(&info->netlock, flags); if (info->netcount) { diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index 31873e42602..1bfe97a8e2e 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -364,7 +364,7 @@ void tty_schedule_flip(struct tty_struct *tty) { struct tty_bufhead *buf = &tty->port->buf; unsigned long flags; - WARN_ON(tty->low_latency); + WARN_ON(tty->port->low_latency); spin_lock_irqsave(&buf->lock, flags); if (buf->tail != NULL) @@ -538,7 +538,7 @@ static void flush_to_ldisc(struct work_struct *work) */ void tty_flush_to_ldisc(struct tty_struct *tty) { - if (!tty->low_latency) + if (!tty->port->low_latency) flush_work(&tty->port->buf.work); } @@ -547,7 +547,8 @@ void tty_flush_to_ldisc(struct tty_struct *tty) * @tty: tty to push * * Queue a push of the terminal flip buffers to the line discipline. This - * function must not be called from IRQ context if tty->low_latency is set. + * function must not be called from IRQ context if port->low_latency is + * set. * * In the event of the queue being busy for flipping the work will be * held off and retried later. @@ -565,7 +566,7 @@ void tty_flip_buffer_push(struct tty_struct *tty) buf->tail->commit = buf->tail->used; spin_unlock_irqrestore(&buf->lock, flags); - if (tty->low_latency) + if (tty->port->low_latency) flush_to_ldisc(&buf->work); else schedule_work(&buf->work); |