x86-iommu: use DeviceClass properties
No reason to keep tens of lines if we can do it actually far shorter. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Jason Wang <jasowang@redhat.com>
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@ -88,55 +88,22 @@ static void x86_iommu_realize(DeviceState *dev, Error **errp)
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x86_iommu_set_default(X86_IOMMU_DEVICE(dev));
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x86_iommu_set_default(X86_IOMMU_DEVICE(dev));
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}
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}
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static Property x86_iommu_properties[] = {
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DEFINE_PROP_BOOL("intremap", X86IOMMUState, intr_supported, false),
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DEFINE_PROP_BOOL("device-iotlb", X86IOMMUState, dt_supported, false),
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DEFINE_PROP_END_OF_LIST(),
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};
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static void x86_iommu_class_init(ObjectClass *klass, void *data)
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static void x86_iommu_class_init(ObjectClass *klass, void *data)
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{
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{
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DeviceClass *dc = DEVICE_CLASS(klass);
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DeviceClass *dc = DEVICE_CLASS(klass);
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dc->realize = x86_iommu_realize;
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dc->realize = x86_iommu_realize;
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}
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dc->props = x86_iommu_properties;
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static bool x86_iommu_intremap_prop_get(Object *o, Error **errp)
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{
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X86IOMMUState *s = X86_IOMMU_DEVICE(o);
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return s->intr_supported;
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}
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static void x86_iommu_intremap_prop_set(Object *o, bool value, Error **errp)
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{
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X86IOMMUState *s = X86_IOMMU_DEVICE(o);
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s->intr_supported = value;
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}
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static bool x86_iommu_device_iotlb_prop_get(Object *o, Error **errp)
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{
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X86IOMMUState *s = X86_IOMMU_DEVICE(o);
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return s->dt_supported;
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}
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static void x86_iommu_device_iotlb_prop_set(Object *o, bool value, Error **errp)
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{
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X86IOMMUState *s = X86_IOMMU_DEVICE(o);
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s->dt_supported = value;
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}
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static void x86_iommu_instance_init(Object *o)
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{
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X86IOMMUState *s = X86_IOMMU_DEVICE(o);
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/* By default, do not support IR */
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s->intr_supported = false;
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object_property_add_bool(o, "intremap", x86_iommu_intremap_prop_get,
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x86_iommu_intremap_prop_set, NULL);
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s->dt_supported = false;
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object_property_add_bool(o, "device-iotlb",
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x86_iommu_device_iotlb_prop_get,
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x86_iommu_device_iotlb_prop_set,
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NULL);
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}
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}
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static const TypeInfo x86_iommu_info = {
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static const TypeInfo x86_iommu_info = {
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.name = TYPE_X86_IOMMU_DEVICE,
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.name = TYPE_X86_IOMMU_DEVICE,
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.parent = TYPE_SYS_BUS_DEVICE,
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.parent = TYPE_SYS_BUS_DEVICE,
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.instance_init = x86_iommu_instance_init,
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.instance_size = sizeof(X86IOMMUState),
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.instance_size = sizeof(X86IOMMUState),
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.class_init = x86_iommu_class_init,
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.class_init = x86_iommu_class_init,
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.class_size = sizeof(X86IOMMUClass),
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.class_size = sizeof(X86IOMMUClass),
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