struct device *dev = &port->dev;
unsigned char *data = urb->transfer_buffer;
int status = urb->status;
+ unsigned long flags;
int result;
/* the urb might have been killed. */
/* This is a announcement of coming bulk_ins. */
unsigned short size = ((unsigned short)data[3]<<8)+data[2]+3;
- spin_lock(&priv->lock);
+ spin_lock_irqsave(&priv->lock, flags);
old_rdtodo = priv->rdtodo;
if (old_rdtodo > SHRT_MAX - size) {
dev_dbg(dev, "To many bulk_in urbs to do.\n");
- spin_unlock(&priv->lock);
+ spin_unlock_irqrestore(&priv->lock, flags);
goto resubmit;
}
dev_dbg(dev, "%s - rdtodo: %d\n", __func__, priv->rdtodo);
- spin_unlock(&priv->lock);
+ spin_unlock_irqrestore(&priv->lock, flags);
if (!old_rdtodo) {
result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
struct cyberjack_private *priv = usb_get_serial_port_data(port);
struct device *dev = &port->dev;
unsigned char *data = urb->transfer_buffer;
+ unsigned long flags;
short todo;
int result;
int status = urb->status;
tty_flip_buffer_push(&port->port);
}
- spin_lock(&priv->lock);
+ spin_lock_irqsave(&priv->lock, flags);
/* Reduce urbs to do by one. */
priv->rdtodo -= urb->actual_length;
priv->rdtodo = 0;
todo = priv->rdtodo;
- spin_unlock(&priv->lock);
+ spin_unlock_irqrestore(&priv->lock, flags);
dev_dbg(dev, "%s - rdtodo: %d\n", __func__, todo);
struct cyberjack_private *priv = usb_get_serial_port_data(port);
struct device *dev = &port->dev;
int status = urb->status;
+ unsigned long flags;
set_bit(0, &port->write_urbs_free);
if (status) {
return;
}
- spin_lock(&priv->lock);
+ spin_lock_irqsave(&priv->lock, flags);
/* only do something if we have more data to send */
if (priv->wrfilled) {
}
exit:
- spin_unlock(&priv->lock);
+ spin_unlock_irqrestore(&priv->lock, flags);
usb_serial_port_softint(port);
}