diff options
Diffstat (limited to 'hw/virtio/virtio.c')
| -rw-r--r-- | hw/virtio/virtio.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index a2edb4f386..6f8f865aff 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -2963,17 +2963,16 @@ int virtio_set_features(VirtIODevice *vdev, uint64_t val) return -EINVAL; } ret = virtio_set_features_nocheck(vdev, val); - if (!ret) { - if (virtio_vdev_has_feature(vdev, VIRTIO_RING_F_EVENT_IDX)) { - /* VIRTIO_RING_F_EVENT_IDX changes the size of the caches. */ - int i; - for (i = 0; i < VIRTIO_QUEUE_MAX; i++) { - if (vdev->vq[i].vring.num != 0) { - virtio_init_region_cache(vdev, i); - } + if (virtio_vdev_has_feature(vdev, VIRTIO_RING_F_EVENT_IDX)) { + /* VIRTIO_RING_F_EVENT_IDX changes the size of the caches. */ + int i; + for (i = 0; i < VIRTIO_QUEUE_MAX; i++) { + if (vdev->vq[i].vring.num != 0) { + virtio_init_region_cache(vdev, i); } } - + } + if (!ret) { if (!virtio_device_started(vdev, vdev->status) && !virtio_vdev_has_feature(vdev, VIRTIO_F_VERSION_1)) { vdev->start_on_kick = true; |