}
port = urb->context;
- tty = port->port.tty;
+ tty = tty_port_tty_get(&port->port);
if (tty && urb->actual_length) {
/* 0x80 bit is error flag */
if ((data[0] & 0x80) == 0) {
}
tty_flip_buffer_push(tty);
}
+ tty_kref_put(tty);
/* Resubmit urb so we continue receiving */
urb->dev = port->serial->dev;
struct usb_serial *serial;
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
+ struct tty_struct *tty;
int old_dcd_state, err;
int status = urb->status;
p_priv->dcd_state = ((msg->gpia_dcd) ? 1 : 0);
p_priv->ri_state = ((msg->ri) ? 1 : 0);
- if (port->port.tty && !C_CLOCAL(port->port.tty)
- && old_dcd_state != p_priv->dcd_state) {
- if (old_dcd_state)
- tty_hangup(port->port.tty);
- /* else */
- /* wake_up_interruptible(&p_priv->open_wait); */
+ if (old_dcd_state != p_priv->dcd_state) {
+ tty = tty_port_tty_get(&port->port);
+ if (tty && !C_CLOCAL(tty))
+ tty_hangup(tty);
+ tty_kref_put(tty);
}
/* Resubmit urb so we continue receiving */
p_priv = usb_get_serial_port_data(port);
data = urb->transfer_buffer;
- tty = port->port.tty;
- if (urb->actual_length) {
+ tty =tty_port_tty_get(&port->port);
+ if (tty && urb->actual_length) {
tty_insert_flip_string(tty, data, urb->actual_length);
tty_flip_buffer_push(tty);
}
+ tty_kref_put(tty);
/* Resubmit urb so we continue receiving */
urb->dev = port->serial->dev;
struct usb_serial *serial;
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
+ struct tty_struct *tty;
int old_dcd_state;
int status = urb->status;
p_priv->dcd_state = ((msg->dcd) ? 1 : 0);
p_priv->ri_state = ((msg->ri) ? 1 : 0);
- if (port->port.tty && !C_CLOCAL(port->port.tty)
- && old_dcd_state != p_priv->dcd_state) {
- if (old_dcd_state)
- tty_hangup(port->port.tty);
- /* else */
- /* wake_up_interruptible(&p_priv->open_wait); */
+ if( old_dcd_state != p_priv->dcd_state && old_dcd_state) {
+ tty = tty_port_tty_get(&port->port);
+ if (tty && !C_CLOCAL(tty))
+ tty_hangup(tty);
+ tty_kref_put(tty);
}
/* Resubmit urb so we continue receiving */
p_priv->dcd_state = ((msg->dcd) ? 1 : 0);
p_priv->ri_state = ((msg->ri) ? 1 : 0);
- if (port->port.tty && !C_CLOCAL(port->port.tty)
- && old_dcd_state != p_priv->dcd_state) {
- if (old_dcd_state)
- tty_hangup(port->port.tty);
- /* else */
- /* wake_up_interruptible(&p_priv->open_wait); */
+ if (old_dcd_state != p_priv->dcd_state && old_dcd_state) {
+ struct tty_struct *tty = tty_port_tty_get(&port->port);
+ if (tty && !C_CLOCAL(tty))
+ tty_hangup(tty);
+ tty_kref_put(tty);
}
/* Resubmit urb so we continue receiving */
}
port = urb->context;
- tty = port->port.tty;
+ tty = tty_port_tty_get(&port->port);
if (tty && urb->actual_length) {
/* 0x80 bit is error flag */
if ((data[0] & 0x80) == 0) {
}
tty_flip_buffer_push(tty);
}
+ tty_kref_put(tty);
/* Resubmit urb so we continue receiving */
urb->dev = port->serial->dev;
return;
}
port = serial->port[data[i++]];
- tty = port->port.tty;
+ tty = tty_port_tty_get(&port->port);
len = data[i++];
/* 0x80 bit is error flag */
}
if (port->port.count)
tty_flip_buffer_push(tty);
+ tty_kref_put(tty);
}
}
port = urb->context;
p_priv = usb_get_serial_port_data(port);
- tty = port->port.tty;
if (urb->actual_length) {
+ tty = tty_port_tty_get(&port->port);
/* if current mode is DMA, looks like usa28 format
otherwise looks like usa26 data format */
}
}
tty_flip_buffer_push(tty);
+ tty_kref_put(tty);
}
/* Resubmit urb so we continue receiving */
struct usb_serial *serial;
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
+ struct tty_struct *tty;
int old_dcd_state, err;
int status = urb->status;
p_priv->dcd_state = ((msg->dcd) ? 1 : 0);
p_priv->ri_state = ((msg->ri) ? 1 : 0);
- if (port->port.tty && !C_CLOCAL(port->port.tty)
- && old_dcd_state != p_priv->dcd_state) {
- if (old_dcd_state)
- tty_hangup(port->port.tty);
- /* else */
- /* wake_up_interruptible(&p_priv->open_wait); */
+ if (old_dcd_state != p_priv->dcd_state && old_dcd_state) {
+ tty = tty_port_tty_get(&port->port);
+ if (tty && !C_CLOCAL(tty))
+ tty_hangup(tty);
+ tty_kref_put(tty);
}
/* Resubmit urb so we continue receiving */
p_priv->cts_state = ((msg->hskia_cts) ? 1 : 0);
p_priv->dcd_state = ((msg->gpia_dcd) ? 1 : 0);
- if (port->port.tty && !C_CLOCAL(port->port.tty)
- && old_dcd_state != p_priv->dcd_state) {
- if (old_dcd_state)
- tty_hangup(port->port.tty);
- /* else */
- /* wake_up_interruptible(&p_priv->open_wait); */
+ if (old_dcd_state != p_priv->dcd_state && old_dcd_state) {
+ struct tty_struct *tty = tty_port_tty_get(&port->port);
+ if (tty && !C_CLOCAL(tty))
+ tty_hangup(tty);
+ tty_kref_put(tty);
}
/* Resubmit urb so we continue receiving */
stop_urb(p_priv->out_urbs[i]);
}
}
- port->port.tty = NULL;
+ tty_port_tty_set(&port->port, NULL);
}
/* download the firmware to a pre-renumeration device */