diff options
Diffstat (limited to 'hw/virtio/virtio-mmio.c')
-rw-r--r-- | hw/virtio/virtio-mmio.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/hw/virtio/virtio-mmio.c b/hw/virtio/virtio-mmio.c index 10123f34b2..1817a07845 100644 --- a/hw/virtio/virtio-mmio.c +++ b/hw/virtio/virtio-mmio.c @@ -80,7 +80,6 @@ typedef struct { SysBusDevice parent_obj; MemoryRegion iomem; qemu_irq irq; - uint32_t host_features; /* Guest accessible state needing migration and reset */ uint32_t host_features_sel; uint32_t guest_features_sel; @@ -147,7 +146,7 @@ static uint64_t virtio_mmio_read(void *opaque, hwaddr offset, unsigned size) if (proxy->host_features_sel) { return 0; } - return proxy->host_features; + return vdev->host_features; case VIRTIO_MMIO_QUEUENUMMAX: if (!virtio_queue_get_num(vdev, vdev->queue_sel)) { return 0; @@ -306,13 +305,6 @@ static void virtio_mmio_update_irq(DeviceState *opaque, uint16_t vector) qemu_set_irq(proxy->irq, level); } -static unsigned int virtio_mmio_get_features(DeviceState *opaque) -{ - VirtIOMMIOProxy *proxy = VIRTIO_MMIO(opaque); - - return proxy->host_features; -} - static int virtio_mmio_load_config(DeviceState *opaque, QEMUFile *f) { VirtIOMMIOProxy *proxy = VIRTIO_MMIO(opaque); @@ -348,10 +340,9 @@ static void virtio_mmio_reset(DeviceState *d) static void virtio_mmio_device_plugged(DeviceState *opaque) { VirtIOMMIOProxy *proxy = VIRTIO_MMIO(opaque); + VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus); - virtio_add_feature(&proxy->host_features, VIRTIO_F_NOTIFY_ON_EMPTY); - proxy->host_features = virtio_bus_get_vdev_features(&proxy->bus, - proxy->host_features); + virtio_add_feature(&vdev->host_features, VIRTIO_F_NOTIFY_ON_EMPTY); } static void virtio_mmio_realizefn(DeviceState *d, Error **errp) @@ -367,16 +358,10 @@ static void virtio_mmio_realizefn(DeviceState *d, Error **errp) sysbus_init_mmio(sbd, &proxy->iomem); } -static Property virtio_mmio_properties[] = { - DEFINE_VIRTIO_COMMON_FEATURES(VirtIOMMIOProxy, host_features), - DEFINE_PROP_END_OF_LIST(), -}; - static void virtio_mmio_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); - dc->props = virtio_mmio_properties; dc->realize = virtio_mmio_realizefn; dc->reset = virtio_mmio_reset; set_bit(DEVICE_CATEGORY_MISC, dc->categories); @@ -399,7 +384,6 @@ static void virtio_mmio_bus_class_init(ObjectClass *klass, void *data) k->notify = virtio_mmio_update_irq; k->save_config = virtio_mmio_save_config; k->load_config = virtio_mmio_load_config; - k->get_features = virtio_mmio_get_features; k->device_plugged = virtio_mmio_device_plugged; k->has_variable_vring_alignment = true; bus_class->max_dev = 1; |