[dpdk-dev] [PATCH v4 02/12] vhost: support multiple queues in virtio dev
Tetsuya Mukawa
mukawa at igel.co.jp
Thu Sep 3 04:27:23 CEST 2015
On 2015/08/12 17:02, Ouyang Changchun wrote:
> diff --git a/lib/librte_vhost/vhost_user/virtio-net-user.h b/lib/librte_vhost/vhost_user/virtio-net-user.h
> index df24860..2429836 100644
> --- a/lib/librte_vhost/vhost_user/virtio-net-user.h
> +++ b/lib/librte_vhost/vhost_user/virtio-net-user.h
> @@ -46,4 +46,6 @@ void user_set_vring_kick(struct vhost_device_ctx, struct VhostUserMsg *);
>
> /*
> @@ -206,9 +213,17 @@ cleanup_device(struct virtio_net *dev)
> static void
> free_device(struct virtio_net_config_ll *ll_dev)
> {
> - /* Free any malloc'd memory */
> - rte_free(ll_dev->dev.virtqueue[VIRTIO_RXQ]);
> - rte_free(ll_dev->dev.virtqueue[VIRTIO_TXQ]);
> + uint32_t qp_idx;
> +
> + /*
> + * Free any malloc'd memory.
> + */
> + /* Free every queue pair. */
> + for (qp_idx = 0; qp_idx < ll_dev->dev.virt_qp_nb; qp_idx++) {
> + uint32_t virt_rx_q_idx = qp_idx * VIRTIO_QNUM + VIRTIO_RXQ;
> + rte_free(ll_dev->dev.virtqueue[virt_rx_q_idx]);
Hi Changchun,
Should we free tx queue also here?
Thanks,
Tetsuya
> + }
> + rte_free(ll_dev->dev.virtqueue);
> rte_free(ll_dev);
> }
>
>
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