From 1628c6877f371194b603330c324828d03e0eacda Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Mon, 4 Jan 2021 14:55:02 +0800 Subject: [PATCH] virtio_vdpa: don't warn when fail to disable vq 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 Link: https://lore.kernel.org/r/20210104065503.199631-19-jasowang@redhat.com Signed-off-by: Michael S. Tsirkin --- 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); -- 2.49.0