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authorAndreas Färber <afaerber@suse.de>2013-08-01 18:45:02 +0200
committerAndreas Färber <afaerber@suse.de>2014-02-14 21:07:20 +0100
commit5c570902559fbc113154e545c4b0749cd4318b1d (patch)
tree809f66ab1037ab8fd7dc47d2390f1bf52c547493 /hw/char
parent371468297c8bc45d9f4b957372ed62c9314620c8 (diff)
downloadhqemu-5c570902559fbc113154e545c4b0749cd4318b1d.zip
hqemu-5c570902559fbc113154e545c4b0749cd4318b1d.tar.gz
ipack: Convert to QOM realize
Acked-by: Alberto Garcia <agarcia@igalia.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/char')
-rw-r--r--hw/char/ipack.c41
-rw-r--r--hw/char/ipack.h6
-rw-r--r--hw/char/ipoctal232.c8
3 files changed, 29 insertions, 26 deletions
diff --git a/hw/char/ipack.c b/hw/char/ipack.c
index b7e45be..15cef7b 100644
--- a/hw/char/ipack.c
+++ b/hw/char/ipack.c
@@ -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;
}
diff --git a/hw/char/ipack.h b/hw/char/ipack.h
index f8dc0f2..b62066f 100644
--- a/hw/char/ipack.h
+++ b/hw/char/ipack.h
@@ -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);
diff --git a/hw/char/ipoctal232.c b/hw/char/ipoctal232.c
index 88e2cca..b33cfff 100644
--- a/hw/char/ipoctal232.c
+++ b/hw/char/ipoctal232.c
@@ -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;
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