diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/virtio-serial-bus.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c index ca0581b512..812f481f47 100644 --- a/hw/virtio-serial-bus.c +++ b/hw/virtio-serial-bus.c @@ -39,7 +39,7 @@ struct VirtIOSerial { /* Arrays of ivqs and ovqs: one per port */ VirtQueue **ivqs, **ovqs; - VirtIOSerialBus *bus; + VirtIOSerialBus bus; DeviceState *qdev; @@ -331,7 +331,7 @@ static void handle_control_message(VirtIOSerial *vser, void *buf, size_t len) case VIRTIO_CONSOLE_DEVICE_READY: if (!cpkt.value) { error_report("virtio-serial-bus: Guest failure in adding device %s\n", - vser->bus->qbus.name); + vser->bus.qbus.name); break; } /* @@ -346,7 +346,7 @@ static void handle_control_message(VirtIOSerial *vser, void *buf, size_t len) case VIRTIO_CONSOLE_PORT_READY: if (!cpkt.value) { error_report("virtio-serial-bus: Guest failure in adding port %u for device %s\n", - port->id, vser->bus->qbus.name); + port->id, vser->bus.qbus.name); break; } /* @@ -473,7 +473,7 @@ static uint32_t get_features(VirtIODevice *vdev, uint32_t features) vser = DO_UPCAST(VirtIOSerial, vdev, vdev); - if (vser->bus->max_nr_ports > 1) { + if (vser->bus.max_nr_ports > 1) { features |= (1 << VIRTIO_CONSOLE_F_MULTIPORT); } return features; @@ -650,16 +650,6 @@ static struct BusInfo virtser_bus_info = { .print_dev = virtser_bus_dev_print, }; -static VirtIOSerialBus *virtser_bus_new(DeviceState *dev) -{ - VirtIOSerialBus *bus; - - bus = FROM_QBUS(VirtIOSerialBus, qbus_create(&virtser_bus_info, dev, NULL)); - bus->qbus.allow_hotplug = 1; - - return bus; -} - static void virtser_bus_dev_print(Monitor *mon, DeviceState *qdev, int indent) { VirtIOSerialPort *port = DO_UPCAST(VirtIOSerialPort, dev, qdev); @@ -843,11 +833,12 @@ VirtIODevice *virtio_serial_init(DeviceState *dev, virtio_serial_conf *conf) vser = DO_UPCAST(VirtIOSerial, vdev, vdev); /* Spawn a new virtio-serial bus on which the ports will ride as devices */ - vser->bus = virtser_bus_new(dev); - vser->bus->vser = vser; + qbus_create_inplace(&vser->bus.qbus, &virtser_bus_info, dev, NULL); + vser->bus.qbus.allow_hotplug = 1; + vser->bus.vser = vser; QTAILQ_INIT(&vser->ports); - vser->bus->max_nr_ports = conf->max_virtserial_ports; + vser->bus.max_nr_ports = conf->max_virtserial_ports; vser->ivqs = qemu_malloc(conf->max_virtserial_ports * sizeof(VirtQueue *)); vser->ovqs = qemu_malloc(conf->max_virtserial_ports * sizeof(VirtQueue *)); @@ -867,7 +858,7 @@ VirtIODevice *virtio_serial_init(DeviceState *dev, virtio_serial_conf *conf) /* control queue: guest to host */ vser->c_ovq = virtio_add_queue(vdev, 32, control_out); - for (i = 1; i < vser->bus->max_nr_ports; i++) { + for (i = 1; i < vser->bus.max_nr_ports; i++) { /* Add a per-port queue for host to guest transfers */ vser->ivqs[i] = virtio_add_queue(vdev, 128, handle_input); /* Add a per-per queue for guest to host transfers */ |