@@ -784,68 +784,6 @@ static void virtio_exit_pci(PCIDevice *pci_dev)
msix_uninit_exclusive_bar(pci_dev);
}
-static int virtio_serial_init_pci(PCIDevice *pci_dev)
-{
- VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
- VirtIODevice *vdev;
-
- if (proxy->class_code != PCI_CLASS_COMMUNICATION_OTHER &&
- proxy->class_code != PCI_CLASS_DISPLAY_OTHER && /* qemu 0.10 */
- proxy->class_code != PCI_CLASS_OTHERS) /* qemu-kvm */
- proxy->class_code = PCI_CLASS_COMMUNICATION_OTHER;
-
- vdev = virtio_serial_init(&pci_dev->qdev, &proxy->serial);
- if (!vdev) {
- return -1;
- }
- vdev->nvectors = proxy->nvectors == DEV_NVECTORS_UNSPECIFIED
- ? proxy->serial.max_virtserial_ports + 1
- : proxy->nvectors;
- virtio_init_pci(proxy, vdev);
- proxy->nvectors = vdev->nvectors;
- return 0;
-}
-
-static void virtio_serial_exit_pci(PCIDevice *pci_dev)
-{
- VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
-
- virtio_pci_stop_ioeventfd(proxy);
- virtio_serial_exit(proxy->vdev);
- virtio_exit_pci(pci_dev);
-}
-
-static Property virtio_serial_properties[] = {
- DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags, VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
- DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, DEV_NVECTORS_UNSPECIFIED),
- DEFINE_PROP_HEX32("class", VirtIOPCIProxy, class_code, 0),
- DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
- DEFINE_VIRTIO_SERIAL_PROPERTIES(VirtIOPCIProxy, serial),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void virtio_serial_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->init = virtio_serial_init_pci;
- k->exit = virtio_serial_exit_pci;
- k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
- k->device_id = PCI_DEVICE_ID_VIRTIO_CONSOLE;
- k->revision = VIRTIO_PCI_ABI_VERSION;
- k->class_id = PCI_CLASS_COMMUNICATION_OTHER;
- dc->reset = virtio_pci_reset;
- dc->props = virtio_serial_properties;
-}
-
-static TypeInfo virtio_serial_info = {
- .name = "virtio-serial-pci",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(VirtIOPCIProxy),
- .class_init = virtio_serial_class_init,
-};
-
/*
* virtio-pci : This is the PCIDevice which have a virtio-pci-bus.
*/
@@ -1264,6 +1202,65 @@ static TypeInfo virtio_rng_info = {
.class_init = virtio_rng_pci_class_init,
};
+/* virtio-serial-pci */
+
+static int virtio_serial_pci_init(VirtIOPCIProxy *vpci_dev)
+{
+ VirtIOSerialPCI *dev = VIRTIO_SERIAL_PCI(vpci_dev);
+ DeviceState *vdev = DEVICE(&dev->vdev);
+
+ if (vpci_dev->class_code != PCI_CLASS_COMMUNICATION_OTHER &&
+ vpci_dev->class_code != PCI_CLASS_DISPLAY_OTHER && /* qemu 0.10 */
+ vpci_dev->class_code != PCI_CLASS_OTHERS) { /* qemu-kvm */
+ vpci_dev->class_code = PCI_CLASS_COMMUNICATION_OTHER;
+ }
+
+ if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) {
+ vpci_dev->nvectors = dev->serial.max_virtserial_ports + 1;
+ }
+
+ virtio_serial_set_conf(vdev, &(dev->serial));
+ if (qdev_init(vdev) < 0) {
+ return -1;
+ }
+ return 0;
+}
+
+static Property virtio_serial_pci_properties[] = {
+ DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags,
+ VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
+ DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors,
+ DEV_NVECTORS_UNSPECIFIED),
+ DEFINE_PROP_HEX32("class", VirtIOPCIProxy, class_code, 0),
+ DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
+ DEFINE_VIRTIO_SERIAL_PROPERTIES(VirtIOSerialPCI, serial),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void virtio_serial_pci_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
+
+ k->init = virtio_serial_pci_init;
+ dc->props = virtio_serial_pci_properties;
+}
+
+static void virtio_serial_pci_instance_init(Object *obj)
+{
+ VirtIOSerialPCI *dev = VIRTIO_SERIAL_PCI(obj);
+ object_initialize(OBJECT(&dev->vdev), TYPE_VIRTIO_SERIAL);
+ object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+}
+
+static TypeInfo virtio_serial_pci_info = {
+ .name = TYPE_VIRTIO_SERIAL_PCI,
+ .parent = TYPE_VIRTIO_PCI,
+ .instance_size = sizeof(VirtIOSerialPCI),
+ .instance_init = virtio_serial_pci_instance_init,
+ .class_init = virtio_serial_pci_class_init,
+};
+
/* virtio-pci-bus */
VirtioBusState *virtio_pci_bus_new(VirtIOPCIProxy *dev)
@@ -1303,7 +1300,6 @@ static const TypeInfo virtio_pci_bus_info = {
static void virtio_pci_register_types(void)
{
- type_register_static(&virtio_serial_info);
type_register_static(&virtio_rng_info);
type_register_static(&virtio_pci_bus_info);
type_register_static(&virtio_pci_info);
@@ -1311,6 +1307,7 @@ static void virtio_pci_register_types(void)
type_register_static(&virtio_net_pci_info);
type_register_static(&virtio_scsi_pci_info);
type_register_static(&virtio_balloon_pci_info);
+ type_register_static(&virtio_serial_pci_info);
}
type_init(virtio_pci_register_types)
@@ -29,6 +29,7 @@ typedef struct VirtIONetPCI VirtIONetPCI;
typedef struct VirtIOSCSIPCI VirtIOSCSIPCI;
typedef struct VirtIOBalloonPCI VirtIOBalloonPCI;
typedef struct VirtIORngPCI VirtIORngPCI;
+typedef struct VirtIOSerialPCI VirtIOSerialPCI;
/* virtio-pci-bus */
#define TYPE_VIRTIO_PCI_BUS "virtio-pci-bus"
@@ -78,7 +79,6 @@ struct VirtIOPCIProxy {
#ifdef CONFIG_LINUX
V9fsConf fsconf;
#endif
- virtio_serial_conf serial;
bool ioeventfd_disabled;
bool ioeventfd_started;
VirtIOIRQFD *vector_irqfd;
@@ -151,6 +151,19 @@ struct VirtIORngPCI {
VirtIORNGConf conf;
};
+/*
+ * virtio-serial-pci : This extends VirtioPCIProxy.
+ */
+#define TYPE_VIRTIO_SERIAL_PCI "virtio-serial-pci"
+#define VIRTIO_SERIAL_PCI(obj) \
+ OBJECT_CHECK(VirtIOSerialPCI, (obj), TYPE_VIRTIO_SERIAL_PCI)
+
+struct VirtIOSerialPCI {
+ VirtIOPCIProxy parent_obj;
+ VirtIOSerial vdev;
+ virtio_serial_conf serial;
+};
+
void virtio_init_pci(VirtIOPCIProxy *proxy, VirtIODevice *vdev);
void virtio_pci_reset(DeviceState *d);