diff options
| -rw-r--r-- | hw/virtio/virtio-crypto.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/hw/virtio/virtio-crypto.c b/hw/virtio/virtio-crypto.c index 32938433b7..847dc9dafd 100644 --- a/hw/virtio/virtio-crypto.c +++ b/hw/virtio/virtio-crypto.c @@ -692,8 +692,17 @@ static void virtio_crypto_dataq_bh(void *opaque) return; } - virtio_crypto_handle_dataq(vdev, q->dataq); - virtio_queue_set_notification(q->dataq, 1); + for (;;) { + virtio_crypto_handle_dataq(vdev, q->dataq); + virtio_queue_set_notification(q->dataq, 1); + + /* Are we done or did the guest add more buffers? */ + if (virtio_queue_empty(q->dataq)) { + break; + } + + virtio_queue_set_notification(q->dataq, 0); + } } static void |