X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_ethdev.c;h=4f20e47cf9d41e0e755f94a6ec40cc028291ca1f;hb=3669a1af893088064778f14fba0c2ca88819e095;hp=4b6a78658ae902fddaf8838b48cfb8961d9d7697;hpb=8f3d451dff2b91eb6c7636e92794c2b256267f8e;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 4b6a78658a..4f20e47cf9 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -279,17 +279,6 @@ virtio_dev_queue_release(void *queue __rte_unused)
 	/* do nothing */
 }
 
-static int
-virtio_get_queue_type(struct virtio_hw *hw, uint16_t vtpci_queue_idx)
-{
-	if (vtpci_queue_idx == hw->max_queue_pairs * 2)
-		return VTNET_CQ;
-	else if (vtpci_queue_idx % 2 == 0)
-		return VTNET_RQ;
-	else
-		return VTNET_TQ;
-}
-
 static uint16_t
 virtio_get_nr_vq(struct virtio_hw *hw)
 {
@@ -1482,6 +1471,11 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 	/* Reset the device although not necessary at startup */
 	vtpci_reset(hw);
 
+	if (hw->vqs) {
+		virtio_dev_free_mbufs(eth_dev);
+		virtio_free_queues(hw);
+	}
+
 	/* Tell the host we've noticed this device. */
 	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_ACK);
 
@@ -1979,6 +1973,9 @@ static void virtio_dev_free_mbufs(struct rte_eth_dev *dev)
 	for (i = 0; i < dev->data->nb_rx_queues; i++) {
 		struct virtnet_rx *rxvq = dev->data->rx_queues[i];
 
+		if (rxvq == NULL || rxvq->vq == NULL)
+			continue;
+
 		PMD_INIT_LOG(DEBUG,
 			     "Before freeing rxq[%d] used and unused buf", i);
 		VIRTQUEUE_DUMP(rxvq->vq);
@@ -1998,6 +1995,9 @@ static void virtio_dev_free_mbufs(struct rte_eth_dev *dev)
 	for (i = 0; i < dev->data->nb_tx_queues; i++) {
 		struct virtnet_tx *txvq = dev->data->tx_queues[i];
 
+		if (txvq == NULL || txvq->vq == NULL)
+			continue;
+
 		PMD_INIT_LOG(DEBUG,
 			     "Before freeing txq[%d] used and unused bufs",
 			     i);