So we can reset after that in the main loop.
Signed-off-by: Eugenio Pérez <eperezma@xxxxxxxxxx>
---
tools/virtio/virtio_test.c | 21 ++++++++++++++-------
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c
index d9827b640c21..18d5347003eb 100644
--- a/tools/virtio/virtio_test.c
+++ b/tools/virtio/virtio_test.c
@@ -95,6 +95,19 @@ void vhost_vq_setup(struct vdev_info *dev, struct vq_info *info)
assert(r >= 0);
}
+static void vq_reset(struct vq_info *info, int num, struct virtio_device *vdev)
+{
+ if (info->vq)
+ vring_del_virtqueue(info->vq);
+
+ memset(info->ring, 0, vring_legacy_size(num, 4096));
+ vring_legacy_init(&info->vring, num, info->ring, 4096);
+ info->vq = __vring_new_virtqueue(info->idx, info->vring, vdev, true,
+ false, vq_notify, vq_callback, "test");
+ assert(info->vq);
+ info->vq->priv = info;
+}
+
static void vq_info_add(struct vdev_info *dev, int num)
{
struct vq_info *info = &dev->vqs[dev->nvqs];
@@ -104,13 +117,7 @@ static void vq_info_add(struct vdev_info *dev, int num)
info->call = eventfd(0, EFD_NONBLOCK);
r = posix_memalign(&info->ring, 4096, vring_legacy_size(num, 4096));
assert(r >= 0);
- memset(info->ring, 0, vring_legacy_size(num, 4096));
- vring_legacy_init(&info->vring, num, info->ring, 4096);
- info->vq =
- __vring_new_virtqueue(info->idx, info->vring, &dev->vdev, true,
- false, vq_notify, vq_callback, "test");
- assert(info->vq);
- info->vq->priv = info;
+ vq_reset(info, num, &dev->vdev);
vhost_vq_setup(dev, info);
dev->fds[info->idx].fd = info->call;
dev->fds[info->idx].events = POLLIN;
--
2.18.1
