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intc/openpic_kvm: Fix QOM and build issues

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Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Andreas Färber 2013-06-16 21:30:40 +02:00 committed by Alexander Graf
parent cbe72019b1
commit dd49c038c3
3 changed files with 35 additions and 22 deletions
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54
hw/intc/openpic_kvm.c
View File

@ -31,8 +31,14 @@
#include "sysemu/kvm.h"
#include "qemu/log.h"
#define KVM_OPENPIC(obj) \
OBJECT_CHECK(KVMOpenPICState, (obj), TYPE_KVM_OPENPIC)
typedef struct KVMOpenPICState {
SysBusDevice busdev;
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
MemoryRegion mem;
MemoryListener mem_listener;
uint32_t fd;
@ -145,16 +151,26 @@ static void kvm_openpic_region_del(MemoryListener *listener,
}
}
static int kvm_openpic_init(SysBusDevice *dev)
static void kvm_openpic_init(Object *obj)
{
KVMOpenPICState *opp = KVM_OPENPIC(obj);
memory_region_init_io(&opp->mem, &kvm_openpic_mem_ops, opp,
"kvm-openpic", 0x40000);
}
static void kvm_openpic_realize(DeviceState *dev, Error **errp)
{
SysBusDevice *d = SYS_BUS_DEVICE(dev);
KVMOpenPICState *opp = KVM_OPENPIC(dev);
KVMState *s = kvm_state;
KVMOpenPICState *opp = FROM_SYSBUS(typeof(*opp), dev);
int kvm_openpic_model;
struct kvm_create_device cd = {0};
int ret, i;
if (!kvm_check_extension(s, KVM_CAP_DEVICE_CTRL)) {
return -EINVAL;
error_setg(errp, "Kernel is lacking Device Control API");
return;
}
switch (opp->model) {
@ -167,23 +183,21 @@ static int kvm_openpic_init(SysBusDevice *dev)
break;
default:
return -EINVAL;
error_setg(errp, "Unsupported OpenPIC model %" PRIu32, opp->model);
return;
}
cd.type = kvm_openpic_model;
ret = kvm_vm_ioctl(s, KVM_CREATE_DEVICE, &cd);
if (ret < 0) {
qemu_log_mask(LOG_UNIMP, "%s: can't create device %d: %s\n",
__func__, cd.type, strerror(errno));
return -EINVAL;
error_setg(errp, "Can't create device %d: %s",
cd.type, strerror(errno));
return;
}
opp->fd = cd.fd;
memory_region_init_io(&opp->mem, &kvm_openpic_mem_ops, opp,
"kvm-openpic", 0x40000);
sysbus_init_mmio(dev, &opp->mem);
qdev_init_gpio_in(&dev->qdev, kvm_openpic_set_irq, OPENPIC_MAX_IRQ);
sysbus_init_mmio(d, &opp->mem);
qdev_init_gpio_in(dev, kvm_openpic_set_irq, OPENPIC_MAX_IRQ);
opp->mem_listener.region_add = kvm_openpic_region_add;
opp->mem_listener.region_add = kvm_openpic_region_del;
@ -205,13 +219,11 @@ static int kvm_openpic_init(SysBusDevice *dev)
kvm_gsi_routing_allowed = true;
kvm_irqchip_commit_routes(s);
return 0;
}
int kvm_openpic_connect_vcpu(DeviceState *d, CPUState *cs)
{
KVMOpenPICState *opp = FROM_SYSBUS(typeof(*opp), SYS_BUS_DEVICE(d));
KVMOpenPICState *opp = KVM_OPENPIC(d);
struct kvm_enable_cap encap = {};
encap.cap = KVM_CAP_IRQ_MPIC;
@ -227,20 +239,20 @@ static Property kvm_openpic_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
static void kvm_openpic_class_init(ObjectClass *klass, void *data)
static void kvm_openpic_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(oc);
k->init = kvm_openpic_init;
dc->realize = kvm_openpic_realize;
dc->props = kvm_openpic_properties;
dc->reset = kvm_openpic_reset;
}
static const TypeInfo kvm_openpic_info = {
.name = "kvm-openpic",
.name = TYPE_KVM_OPENPIC,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(KVMOpenPICState),
.instance_init = kvm_openpic_init,
.class_init = kvm_openpic_class_init,
};

2
hw/ppc/e500.c
View File

@ -504,7 +504,7 @@ static DeviceState *ppce500_init_mpic_kvm(PPCE500Params *params,
CPUState *cs;
int r;
dev = qdev_create(NULL, "kvm-openpic");
dev = qdev_create(NULL, TYPE_KVM_OPENPIC);
qdev_prop_set_uint32(dev, "model", params->mpic_version);
r = qdev_init(dev);

1
include/hw/ppc/openpic.h
View File

@ -26,6 +26,7 @@ enum {
#define OPENPIC_MAX_IRQ (OPENPIC_MAX_SRC + OPENPIC_MAX_IPI + \
OPENPIC_MAX_TMR)
#define TYPE_KVM_OPENPIC "kvm-openpic"
int kvm_openpic_connect_vcpu(DeviceState *d, CPUState *cs);
#endif /* __OPENPIC_H__ */