return 0;
}
+static void flush_queued_data_bh(void *opaque)
+{
+ VirtIOSerialPort *port = opaque;
+
+ flush_queued_data(port);
+}
+
void virtio_serial_throttle_port(VirtIOSerialPort *port, bool throttle)
{
if (!port) {
if (throttle) {
return;
}
-
- flush_queued_data(port);
+ qemu_bh_schedule(port->bh);
}
/* Guest wants to notify us of some event */
bool plugging_port0;
port->vser = bus->vser;
+ port->bh = qemu_bh_new(flush_queued_data_bh, port);
/*
* Is the first console port we're seeing? If so, put it up at
VirtIOSerialPort *port = DO_UPCAST(VirtIOSerialPort, dev, qdev);
VirtIOSerial *vser = port->vser;
+ qemu_bh_delete(port->bh);
remove_port(port->vser, port->id);
QTAILQ_REMOVE(&vser->ports, port, next);