There's no guarantee that the device can disable a specific virtqueue through set_vq_ready(). One example is the modern virtio-pci device. So this patch removes the warning. Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx> --- drivers/virtio/virtio_vdpa.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c index 4a9ddb44b2a7..e28acf482e0c 100644 --- a/drivers/virtio/virtio_vdpa.c +++ b/drivers/virtio/virtio_vdpa.c @@ -225,9 +225,8 @@ static void virtio_vdpa_del_vq(struct virtqueue *vq) list_del(&info->node); spin_unlock_irqrestore(&vd_dev->lock, flags); - /* Select and deactivate the queue */ + /* Select and deactivate the queue (best effort) */ ops->set_vq_ready(vdpa, index, 0); - WARN_ON(ops->get_vq_ready(vdpa, index)); vring_del_virtqueue(vq); -- 2.25.1 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
