vhost: support virtqueue interrupt/notification suppression

[dpdk.git] / lib / librte_vhost / vhost.c

diff --git a/lib/librte_vhost/vhost.c b/lib/librte_vhost/vhost.c
index 4eb450c..6789ccc 100644 (file)
--- a/lib/librte_vhost/vhost.c
+++ b/lib/librte_vhost/vhost.c
@@ -74,7 +74,7 @@ get_device(int vid)
        return dev;
 }
 
-static void
+void
 cleanup_vq(struct vhost_virtqueue *vq, int destroy)
 {
        if ((vq->callfd >= 0) && (destroy != 0))
@@ -98,6 +98,15 @@ cleanup_device(struct virtio_net *dev, int destroy)
                cleanup_vq(dev->virtqueue[i], destroy);
 }
 
+void
+free_vq(struct vhost_virtqueue *vq)
+{
+       rte_free(vq->shadow_used_ring);
+       rte_free(vq->batch_copy_elems);
+       rte_mempool_free(vq->iotlb_pool);
+       rte_free(vq);
+}
+
 /*
  * Release virtqueues and device memory.
  */
@@ -105,16 +114,9 @@ static void
 free_device(struct virtio_net *dev)
 {
        uint32_t i;
-       struct vhost_virtqueue *vq;
-
-       for (i = 0; i < dev->nr_vring; i++) {
-               vq = dev->virtqueue[i];
 
-               rte_free(vq->shadow_used_ring);
-               rte_free(vq->batch_copy_elems);
-               rte_mempool_free(vq->iotlb_pool);
-               rte_free(vq);
-       }
+       for (i = 0; i < dev->nr_vring; i++)
+               free_vq(dev->virtqueue[i]);
 
        rte_free(dev);
 }
@@ -507,7 +509,7 @@ rte_vhost_vring_call(int vid, uint16_t vring_idx)
        if (!vq)
                return -1;
 
-       vhost_vring_call(vq);
+       vhost_vring_call(dev, vq);
        return 0;
 }