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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 <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20210104065503.199631-19-jasowang@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
master
Jason Wang 2021-01-04 14:55:02 +08:00 committed by Michael S. Tsirkin
parent fd502729fb
commit 1628c6877f
1 changed files with 1 additions and 2 deletions
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3
drivers/virtio/virtio_vdpa.c
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@ -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);