From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: [dpdk-dev,
 PATCHv6 5/6] i40e: enhance eth_(rxq|txq)_info_get to retrieve more
 queue information
Date: Mon, 19 Oct 2015 15:43:04 -0700
Message-ID: <20151019154304.79e1a92f@xeon-e3>
References: <1443729293-20753-2-git-send-email-konstantin.ananyev@intel.com>
 <1445292384-19815-1-git-send-email-amine.kherbouche@6wind.com>
 <1445292384-19815-6-git-send-email-amine.kherbouche@6wind.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Cc: dev@dpdk.org
To: Amine Kherbouche <amine.kherbouche@6wind.com>
Return-path: <dev-bounces@dpdk.org>
Received: from mail-pa0-f51.google.com (mail-pa0-f51.google.com
 [209.85.220.51]) by dpdk.org (Postfix) with ESMTP id 2B6C58E69
 for <dev@dpdk.org>; Tue, 20 Oct 2015 00:42:57 +0200 (CEST)
Received: by pabrc13 with SMTP id rc13so203381631pab.0
 for <dev@dpdk.org>; Mon, 19 Oct 2015 15:42:56 -0700 (PDT)
In-Reply-To: <1445292384-19815-6-git-send-email-amine.kherbouche@6wind.com>
List-Id: patches and discussions about DPDK <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>

On Tue, 20 Oct 2015 00:06:23 +0200
Amine Kherbouche <amine.kherbouche@6wind.com> wrote:

> According to new fields in struct rte_eth_rxq_info, those are filled to
> add additional information about queue descriptors.
> 
> Signed-off-by: Amine Kherbouche <amine.kherbouche@6wind.com>
> ---
>  drivers/net/i40e/i40e_rxtx.c |    4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
> index fa1451e..e958d56 100644
> --- a/drivers/net/i40e/i40e_rxtx.c
> +++ b/drivers/net/i40e/i40e_rxtx.c
> @@ -3075,6 +3075,8 @@ i40e_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
>  	qinfo->mp = rxq->mp;
>  	qinfo->scattered_rx = dev->data->scattered_rx;
>  	qinfo->nb_desc = rxq->nb_rx_desc;
> +	qinfo->used_desc = (uint16_t)i40e_dev_rx_queue_count(dev, queue_id);

Cast here is unnecessary. C does the necessary type conversion.