5fcabe628b
Now that all of the Property arrays are counted, we can remove the terminator object from each array. Update the assertions in device_class_set_props to match. With struct Property being 88 bytes, this was a rather large form of terminator. Saves 30k from qemu-system-aarch64. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Lei Yang <leiyang@redhat.com> Link: https://lore.kernel.org/r/20241218134251.4724-21-richard.henderson@linaro.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
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* Vhost-user GPIO virtio device
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*
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* Copyright (c) 2022 Viresh Kumar <viresh.kumar@linaro.org>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "qemu/osdep.h"
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#include "qapi/error.h"
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#include "hw/qdev-properties.h"
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#include "hw/virtio/virtio-bus.h"
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#include "hw/virtio/vhost-user-gpio.h"
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#include "standard-headers/linux/virtio_ids.h"
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#include "standard-headers/linux/virtio_gpio.h"
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static const Property vgpio_properties[] = {
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DEFINE_PROP_CHR("chardev", VHostUserBase, chardev),
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};
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static void vgpio_realize(DeviceState *dev, Error **errp)
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{
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VHostUserBase *vub = VHOST_USER_BASE(dev);
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VHostUserBaseClass *vubc = VHOST_USER_BASE_GET_CLASS(dev);
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/* Fixed for GPIO */
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vub->virtio_id = VIRTIO_ID_GPIO;
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vub->num_vqs = 2;
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vub->config_size = sizeof(struct virtio_gpio_config);
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vubc->parent_realize(dev, errp);
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}
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static const VMStateDescription vu_gpio_vmstate = {
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.name = "vhost-user-gpio",
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.unmigratable = 1,
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};
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static void vu_gpio_class_init(ObjectClass *klass, void *data)
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{
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DeviceClass *dc = DEVICE_CLASS(klass);
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VHostUserBaseClass *vubc = VHOST_USER_BASE_CLASS(klass);
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dc->vmsd = &vu_gpio_vmstate;
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device_class_set_props(dc, vgpio_properties);
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device_class_set_parent_realize(dc, vgpio_realize,
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&vubc->parent_realize);
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set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
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}
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static const TypeInfo vu_gpio_info = {
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.name = TYPE_VHOST_USER_GPIO,
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.parent = TYPE_VHOST_USER_BASE,
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.instance_size = sizeof(VHostUserGPIO),
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.class_init = vu_gpio_class_init,
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};
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static void vu_gpio_register_types(void)
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{
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type_register_static(&vu_gpio_info);
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}
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type_init(vu_gpio_register_types)
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