From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 0EC73A045E for ; Mon, 27 May 2019 18:03:07 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 1A3A69E4; Mon, 27 May 2019 18:03:06 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id E654DA3 for ; Mon, 27 May 2019 18:03:03 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 May 2019 09:03:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,519,1549958400"; d="scan'208";a="178942227" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.36]) ([10.237.221.36]) by fmsmga002.fm.intel.com with ESMTP; 27 May 2019 09:03:02 -0700 To: Allain Legacy , thomas@monjalon.net Cc: dev@dpdk.org, Matt Peters References: <20190527134631.24427-1-allain.legacy@windriver.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <20190527134631.24427-1-allain.legacy@windriver.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH] net/avp: remove resources when port is closed X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 5/27/2019 2:46 PM, Allain Legacy wrote: > The rte_eth_dev_close() function now handles freeing resources for > devices (e.g., mac_addrs). There is no change in behaviour for AVP > devices since they do not currently free their dynamic memory; which was > a bug. To conform with the new close() behaviour we are asserting the > RTE_ETH_DEV_CLOSE_REMOVE flag so that rte_eth_dev_close() releases > all device related dynamic memory. > > Cc: Matt Peters > Signed-off-by: Allain Legacy +1 to patch. But Rx/Tx queues are not freed by 'rte_eth_dev_close()', they are still need to be freed by the driver. Since you started this, can you please extend the patch to clean them as well? > --- > drivers/net/avp/avp_ethdev.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/net/avp/avp_ethdev.c b/drivers/net/avp/avp_ethdev.c > index 09388d05f..7c37f4c8a 100644 > --- a/drivers/net/avp/avp_ethdev.c > +++ b/drivers/net/avp/avp_ethdev.c > @@ -959,6 +959,8 @@ eth_avp_dev_init(struct rte_eth_dev *eth_dev) > eth_dev->dev_ops = &avp_eth_dev_ops; > eth_dev->rx_pkt_burst = &avp_recv_pkts; > eth_dev->tx_pkt_burst = &avp_xmit_pkts; > + /* Let rte_eth_dev_close() release the port resources */ > + eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE; > > if (rte_eal_process_type() != RTE_PROC_PRIMARY) { > /* >