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qdev: add isa_create() function 

Like isa_create_simple, but doesn't call qdev_init, so one can set
properties after creating and before initializing the device.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2009-09-10 11:43:29 +02:00 committed by malc
parent 787aa97a3e
commit 924f6d72d3
2 changed files with 14 additions and 2 deletions
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15
hw/isa-bus.c
View File

@ -109,7 +109,7 @@ void isa_qdev_register(ISADeviceInfo *info)
qdev_register(&info->qdev);
}
ISADevice *isa_create_simple(const char *name)
ISADevice *isa_create(const char *name)
{
DeviceState *dev;
@ -118,10 +118,21 @@ ISADevice *isa_create_simple(const char *name)
return NULL;
}
dev = qdev_create(&isabus->qbus, name);
qdev_init(dev);
return DO_UPCAST(ISADevice, qdev, dev);
}
ISADevice *isa_create_simple(const char *name)
{
ISADevice *dev;
dev = isa_create(name);
if (qdev_init(&dev->qdev) != 0) {
qdev_free(&dev->qdev);
return NULL;
}
return dev;
}
static void isabus_dev_print(Monitor *mon, DeviceState *dev, int indent)
{
ISADevice *d = DO_UPCAST(ISADevice, qdev, dev);

1
hw/isa.h
View File

@ -27,6 +27,7 @@ void isa_bus_irqs(qemu_irq *irqs);
qemu_irq isa_reserve_irq(int isairq);
void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq);
void isa_qdev_register(ISADeviceInfo *info);
ISADevice *isa_create(const char *name);
ISADevice *isa_create_simple(const char *name);
extern target_phys_addr_t isa_mem_base;