net/virtio-user: fix net status report
authorJianfeng Tan <jianfeng.tan@intel.com>
Thu, 13 Apr 2017 14:16:24 +0000 (14:16 +0000)
committerYuanhan Liu <yuanhan.liu@linux.intel.com>
Wed, 19 Apr 2017 08:49:06 +0000 (10:49 +0200)
We only enabled LSC when using vhost-user as the backend, but it is
reported even when using vhost-kernel as the backend.

Fix it by only reportting LSC support when using vhost-user as the
backend.

Fixes: 35c4f8554833 ("net/virtio-user: support to report net status")

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
drivers/net/virtio/virtio_user/virtio_user_dev.c

index 299ee16..c9e8ac5 100644 (file)
@@ -379,7 +379,8 @@ virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues,
        }
 
        /* The backend will not report this feature, we add it explicitly */
-       dev->device_features |= (1ull << VIRTIO_NET_F_STATUS);
+       if (is_vhost_user_by_type(dev->path))
+               dev->device_features |= (1ull << VIRTIO_NET_F_STATUS);
 
        dev->device_features &= VIRTIO_USER_SUPPORTED_FEATURES;