diff options
Diffstat (limited to 'hw/block')
-rw-r--r-- | hw/block/vhost-user-blk.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 975eae6..d755223 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -203,13 +203,11 @@ static uint64_t vhost_user_blk_get_features(VirtIODevice *vdev, virtio_add_feature(&features, VIRTIO_BLK_F_TOPOLOGY); virtio_add_feature(&features, VIRTIO_BLK_F_BLK_SIZE); virtio_add_feature(&features, VIRTIO_BLK_F_FLUSH); + virtio_add_feature(&features, VIRTIO_BLK_F_RO); if (s->config_wce) { virtio_add_feature(&features, VIRTIO_BLK_F_CONFIG_WCE); } - if (s->config_ro) { - virtio_add_feature(&features, VIRTIO_BLK_F_RO); - } if (s->num_queues > 1) { virtio_add_feature(&features, VIRTIO_BLK_F_MQ); } @@ -226,6 +224,7 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) { VirtIODevice *vdev = VIRTIO_DEVICE(dev); VHostUserBlk *s = VHOST_USER_BLK(vdev); + VhostUserState *user; int i, ret; if (!s->chardev.chr) { @@ -243,6 +242,15 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) return; } + user = vhost_user_init(); + if (!user) { + error_setg(errp, "vhost-user-blk: failed to init vhost_user"); + return; + } + + user->chr = &s->chardev; + s->vhost_user = user; + virtio_init(vdev, "virtio-blk", VIRTIO_ID_BLOCK, sizeof(struct virtio_blk_config)); @@ -258,7 +266,7 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp) vhost_dev_set_config_notifier(&s->dev, &blk_ops); - ret = vhost_dev_init(&s->dev, &s->chardev, VHOST_BACKEND_TYPE_USER, 0); + ret = vhost_dev_init(&s->dev, s->vhost_user, VHOST_BACKEND_TYPE_USER, 0); if (ret < 0) { error_setg(errp, "vhost-user-blk: vhost initialization failed: %s", strerror(-ret)); @@ -283,6 +291,10 @@ vhost_err: virtio_err: g_free(s->dev.vqs); virtio_cleanup(vdev); + + vhost_user_cleanup(user); + g_free(user); + s->vhost_user = NULL; } static void vhost_user_blk_device_unrealize(DeviceState *dev, Error **errp) @@ -294,6 +306,12 @@ static void vhost_user_blk_device_unrealize(DeviceState *dev, Error **errp) vhost_dev_cleanup(&s->dev); g_free(s->dev.vqs); virtio_cleanup(vdev); + + if (s->vhost_user) { + vhost_user_cleanup(s->vhost_user); + g_free(s->vhost_user); + s->vhost_user = NULL; + } } static void vhost_user_blk_instance_init(Object *obj) @@ -319,7 +337,6 @@ static Property vhost_user_blk_properties[] = { DEFINE_PROP_UINT16("num-queues", VHostUserBlk, num_queues, 1), DEFINE_PROP_UINT32("queue-size", VHostUserBlk, queue_size, 128), DEFINE_PROP_BIT("config-wce", VHostUserBlk, config_wce, 0, true), - DEFINE_PROP_BIT("config-ro", VHostUserBlk, config_ro, 0, false), DEFINE_PROP_END_OF_LIST(), }; |