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ipack: Convert to QOM realize 

Acked-by: Alberto Garcia <agarcia@igalia.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-08-01 18:45:02 +02:00
parent 371468297c
commit 5c57090255
3 changed files with 29 additions and 26 deletions
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41
hw/char/ipack.c
View File

@ -34,37 +34,39 @@ void ipack_bus_new_inplace(IPackBus *bus, size_t bus_size,
bus->set_irq = handler;
}
static int ipack_device_dev_init(DeviceState *qdev)
static void ipack_device_realize(DeviceState *dev, Error **errp)
{
IPackBus *bus = IPACK_BUS(qdev_get_parent_bus(qdev));
IPackDevice *dev = IPACK_DEVICE(qdev);
IPackDevice *idev = IPACK_DEVICE(dev);
IPackBus *bus = IPACK_BUS(qdev_get_parent_bus(dev));
IPackDeviceClass *k = IPACK_DEVICE_GET_CLASS(dev);
if (dev->slot < 0) {
dev->slot = bus->free_slot;
if (idev->slot < 0) {
idev->slot = bus->free_slot;
}
if (dev->slot >= bus->n_slots) {
return -1;
if (idev->slot >= bus->n_slots) {
error_setg(errp, "Only %" PRIu8 " slots available.", bus->n_slots);
return;
}
bus->free_slot = dev->slot + 1;
bus->free_slot = idev->slot + 1;
dev->irq = qemu_allocate_irqs(bus->set_irq, dev, 2);
idev->irq = qemu_allocate_irqs(bus->set_irq, idev, 2);
return k->init(dev);
k->realize(dev, errp);
}
static int ipack_device_dev_exit(DeviceState *qdev)
static void ipack_device_unrealize(DeviceState *dev, Error **errp)
{
IPackDevice *dev = IPACK_DEVICE(qdev);
IPackDevice *idev = IPACK_DEVICE(dev);
IPackDeviceClass *k = IPACK_DEVICE_GET_CLASS(dev);
Error *err = NULL;
if (k->exit) {
k->exit(dev);
if (k->unrealize) {
k->unrealize(dev, &err);
error_propagate(errp, err);
return;
}
qemu_free_irqs(dev->irq);
return 0;
qemu_free_irqs(idev->irq);
}
static Property ipack_device_props[] = {
@ -75,10 +77,11 @@ static Property ipack_device_props[] = {
static void ipack_device_class_init(ObjectClass *klass, void *data)
{
DeviceClass *k = DEVICE_CLASS(klass);
set_bit(DEVICE_CATEGORY_INPUT, k->categories);
k->bus_type = TYPE_IPACK_BUS;
k->init = ipack_device_dev_init;
k->exit = ipack_device_dev_exit;
k->realize = ipack_device_realize;
k->unrealize = ipack_device_unrealize;
k->props = ipack_device_props;
}

6
hw/char/ipack.h
View File

@ -38,10 +38,12 @@ typedef struct IPackDeviceClass IPackDeviceClass;
OBJECT_GET_CLASS(IPackDeviceClass, (obj), TYPE_IPACK_DEVICE)
struct IPackDeviceClass {
/*< private >*/
DeviceClass parent_class;
/*< public >*/
int (*init)(IPackDevice *dev);
int (*exit)(IPackDevice *dev);
DeviceRealize realize;
DeviceUnrealize unrealize;
uint16_t (*io_read)(IPackDevice *dev, uint8_t addr);
void (*io_write)(IPackDevice *dev, uint8_t addr, uint16_t val);

8
hw/char/ipoctal232.c
View File

@ -534,9 +534,9 @@ static void hostdev_event(void *opaque, int event)
}
}
static int ipoctal_init(IPackDevice *ip)
static void ipoctal_realize(DeviceState *dev, Error **errp)
{
IPOctalState *s = IPOCTAL(ip);
IPOctalState *s = IPOCTAL(dev);
unsigned i;
for (i = 0; i < N_CHANNELS; i++) {
@ -552,8 +552,6 @@ static int ipoctal_init(IPackDevice *ip)
DPRINTF("Could not redirect channel %u, no chardev set\n", i);
}
}
return 0;
}
static Property ipoctal_properties[] = {
@ -573,7 +571,7 @@ static void ipoctal_class_init(ObjectClass *klass, void *data)
DeviceClass *dc = DEVICE_CLASS(klass);
IPackDeviceClass *ic = IPACK_DEVICE_CLASS(klass);
ic->init = ipoctal_init;
ic->realize = ipoctal_realize;
ic->io_read = io_read;
ic->io_write = io_write;
ic->id_read = id_read;