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virtio-input: move properties, use virtio_instance_init_common

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Move properties from virtio-*-pci to virtio-*-device.
Also make better use of QOM and attach common properties
to the abstract parent classes (virtio-input-device and
virtio-input-pci-device).

Switch the hid device instance init functions over to use
virtio_instance_init_common, so we get the properties of the
virtio device aliased properly to the virtio pci proxy.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2015-06-18 17:45:47 +02:00
parent 0c8ff723bd
commit 6f2b9a5b24
3 changed files with 19 additions and 25 deletions
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8
hw/input/virtio-input.c
View file

@ -216,7 +216,7 @@ static void virtio_input_device_realize(DeviceState *dev, Error **errp)
}
virtio_input_idstr_config(vinput, VIRTIO_INPUT_CFG_ID_SERIAL,
vinput->input.serial);
vinput->serial);
QTAILQ_FOREACH(cfg, &vinput->cfg_list, node) {
if (vinput->cfg_size < cfg->config.size) {
@ -248,11 +248,17 @@ static void virtio_input_device_unrealize(DeviceState *dev, Error **errp)
virtio_cleanup(vdev);
}
static Property virtio_input_properties[] = {
DEFINE_PROP_STRING("serial", VirtIOInput, serial),
DEFINE_PROP_END_OF_LIST(),
};
static void virtio_input_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
dc->props = virtio_input_properties;
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
vdc->realize = virtio_input_device_realize;
vdc->unrealize = virtio_input_device_unrealize;

27
hw/virtio/virtio-pci.c
View file

@ -1900,8 +1900,7 @@ static const TypeInfo virtio_rng_pci_info = {
/* virtio-input-pci */
static Property virtio_input_hid_pci_properties[] = {
DEFINE_VIRTIO_INPUT_PROPERTIES(VirtIOInputPCI, vdev.input),
static Property virtio_input_pci_properties[] = {
DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2),
DEFINE_PROP_END_OF_LIST(),
};
@ -1924,19 +1923,13 @@ static void virtio_input_pci_class_init(ObjectClass *klass, void *data)
VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
dc->props = virtio_input_pci_properties;
k->realize = virtio_input_pci_realize;
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
pcidev_k->class_id = PCI_CLASS_INPUT_OTHER;
}
static void virtio_input_hid_pci_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->props = virtio_input_hid_pci_properties;
}
static void virtio_input_hid_kbd_pci_class_init(ObjectClass *klass, void *data)
{
PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
@ -1955,22 +1948,25 @@ static void virtio_input_hid_mouse_pci_class_init(ObjectClass *klass,
static void virtio_keyboard_initfn(Object *obj)
{
VirtIOInputHIDPCI *dev = VIRTIO_INPUT_HID_PCI(obj);
object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_KEYBOARD);
object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
TYPE_VIRTIO_KEYBOARD);
}
static void virtio_mouse_initfn(Object *obj)
{
VirtIOInputHIDPCI *dev = VIRTIO_INPUT_HID_PCI(obj);
object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_MOUSE);
object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
TYPE_VIRTIO_MOUSE);
}
static void virtio_tablet_initfn(Object *obj)
{
VirtIOInputHIDPCI *dev = VIRTIO_INPUT_HID_PCI(obj);
object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_TABLET);
object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
TYPE_VIRTIO_TABLET);
}
static const TypeInfo virtio_input_pci_info = {
@ -1985,7 +1981,6 @@ static const TypeInfo virtio_input_hid_pci_info = {
.name = TYPE_VIRTIO_INPUT_HID_PCI,
.parent = TYPE_VIRTIO_INPUT_PCI,
.instance_size = sizeof(VirtIOInputHIDPCI),
.class_init = virtio_input_hid_pci_class_init,
.abstract = true,
};

9
include/hw/virtio/virtio-input.h
View file

@ -50,18 +50,11 @@ typedef struct virtio_input_event virtio_input_event;
#define VIRTIO_INPUT_HID_GET_PARENT_CLASS(obj) \
OBJECT_GET_PARENT_CLASS(obj, TYPE_VIRTIO_INPUT_HID)
#define DEFINE_VIRTIO_INPUT_PROPERTIES(_state, _field) \
DEFINE_PROP_STRING("serial", _state, _field.serial)
typedef struct VirtIOInput VirtIOInput;
typedef struct VirtIOInputClass VirtIOInputClass;
typedef struct VirtIOInputConfig VirtIOInputConfig;
typedef struct VirtIOInputHID VirtIOInputHID;
struct virtio_input_conf {
char *serial;
};
struct VirtIOInputConfig {
virtio_input_config config;
QTAILQ_ENTRY(VirtIOInputConfig) node;
@ -74,7 +67,7 @@ struct VirtIOInput {
uint32_t cfg_size;
QTAILQ_HEAD(, VirtIOInputConfig) cfg_list;
VirtQueue *evt, *sts;
virtio_input_conf input;
char *serial;
virtio_input_event *queue;
uint32_t qindex, qsize;