[dpdk-dev] [PATCH 4/5] virtio: free queue memory in virtio_dev_close()

[Iremonger, Bernard]

> -----Original Message-----
> From: Stephen Hemminger [mailto:stephen at networkplumber.org]
> Sent: Tuesday, July 14, 2015 7:28 PM
> To: Iremonger, Bernard
> Cc: dev at dpdk.org; Ouyang, Changchun
> Subject: Re: [PATCH 4/5] virtio: free queue memory in virtio_dev_close()
> 
> On Tue, 14 Jul 2015 14:10:58 +0100
> Bernard Iremonger <bernard.iremonger at intel.com> wrote:
> 
> >  static void
> > +virtio_free_queues(struct rte_eth_dev *dev) {
> > +	unsigned int i;
> > +
> > +	for (i = 0; i < dev->data->nb_rx_queues; i++) {
> > +		virtio_dev_rx_queue_release(dev->data->rx_queues[i]);
> > +		dev->data->rx_queues[i] = NULL;
> > +	}
> > +	dev->data->nb_rx_queues = 0;
> > +
> > +	for (i = 0; i < dev->data->nb_tx_queues; i++) {
> > +		virtio_dev_tx_queue_release(dev->data->tx_queues[i]);
> > +		dev->data->tx_queues[i] = NULL;
> > +	}
> > +	dev->data->nb_tx_queues = 0;
> > +}
> > +
> 
> Where does command queue get freed?

The command queue is set up in the eth_virtio_dev_init() function and  freed in the eth_virtio_dev_uninit() function.

Regards,

Bernard.