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 97D7FA05D3 for ; Thu, 25 Apr 2019 18:24:07 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id AB0E21B5C1; Thu, 25 Apr 2019 18:24:06 +0200 (CEST) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id 841AB1B5B8; Thu, 25 Apr 2019 18:24:04 +0200 (CEST) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 91579309C001; Thu, 25 Apr 2019 16:24:03 +0000 (UTC) Received: from [10.36.116.255] (unknown [10.36.116.255]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8D50E17A8D; Thu, 25 Apr 2019 16:24:02 +0000 (UTC) To: Akhil Goyal , "dev@dpdk.org" Cc: Hemant Agrawal , "stable@dpdk.org" References: <20190327114407.13697-1-akhil.goyal@nxp.com> <20190327114407.13697-6-akhil.goyal@nxp.com> From: Kevin Traynor Message-ID: Date: Thu, 25 Apr 2019 17:24:01 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190327114407.13697-6-akhil.goyal@nxp.com> Content-Type: text/plain; charset="UTF-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.45]); Thu, 25 Apr 2019 16:24:03 +0000 (UTC) Subject: Re: [dpdk-dev] [PATCH 5/6] crypto/dpaa_sec: fix session qp attach/detach 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" Message-ID: <20190425162401.Y_31jOyZu83rG80CGJv7TM41GHuGWYQDhbS4xklCq7M@z> On 27/03/2019 11:53, Akhil Goyal wrote: > session inq and qp are assigned for each core from which the > packets arrive. This was not correctly handled while supporting > multiple sessions per queue pair. > This patch fixes the attach and detach of queues for each core. > > Fixes: e79416d10fa3 ("crypto/dpaa_sec: support multiple sessions per queue pair") > Cc: stable@dpdk.org Hi, this will not backport to 18.11 branch as: 4e694fe51171dcdbe94019189a0240833b45c943 Author: Akhil Goyal Date: Wed Jan 9 15:14:17 2019 +0000 crypto/dpaa_sec: support same session flows on multi-cores was added after 18.11 and dpaa_sec_sym_session_clear() is quite different. Please send a backport of the bugfix for 18.11 branch, or let me know if it's not needed. thanks, Kevin. > Signed-off-by: Akhil Goyal > --- > drivers/crypto/dpaa_sec/dpaa_sec.c | 17 ++++++++++------- > 1 file changed, 10 insertions(+), 7 deletions(-) > > diff --git a/drivers/crypto/dpaa_sec/dpaa_sec.c b/drivers/crypto/dpaa_sec/dpaa_sec.c > index cb99be4e1..8305f19a3 100644 > --- a/drivers/crypto/dpaa_sec/dpaa_sec.c > +++ b/drivers/crypto/dpaa_sec/dpaa_sec.c > @@ -1,7 +1,7 @@ > /* SPDX-License-Identifier: BSD-3-Clause > * > * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved. > - * Copyright 2017-2018 NXP > + * Copyright 2017-2019 NXP > * > */ > > @@ -1940,13 +1940,13 @@ dpaa_sec_attach_rxq(struct dpaa_sec_dev_private *qi) > { > unsigned int i; > > - for (i = 0; i < qi->max_nb_sessions; i++) { > + for (i = 0; i < qi->max_nb_sessions * MAX_DPAA_CORES; i++) { > if (qi->inq_attach[i] == 0) { > qi->inq_attach[i] = 1; > return &qi->inq[i]; > } > } > - DPAA_SEC_WARN("All ses session in use %x", qi->max_nb_sessions); > + DPAA_SEC_WARN("All session in use %u", qi->max_nb_sessions); > > return NULL; > } > @@ -2115,7 +2115,7 @@ dpaa_sec_sym_session_clear(struct rte_cryptodev *dev, > struct rte_cryptodev_sym_session *sess) > { > struct dpaa_sec_dev_private *qi = dev->data->dev_private; > - uint8_t index = dev->driver_id; > + uint8_t index = dev->driver_id, i; > void *sess_priv = get_sym_session_private_data(sess, index); > > PMD_INIT_FUNC_TRACE(); > @@ -2125,9 +2125,12 @@ dpaa_sec_sym_session_clear(struct rte_cryptodev *dev, > if (sess_priv) { > struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv); > > - if (s->inq[rte_lcore_id() % MAX_DPAA_CORES]) > - dpaa_sec_detach_rxq(qi, > - s->inq[rte_lcore_id() % MAX_DPAA_CORES]); > + for (i = 0; i < MAX_DPAA_CORES; i++) { > + if (s->inq[i]) > + dpaa_sec_detach_rxq(qi, s->inq[i]); > + s->inq[i] = NULL; > + s->qp[i] = NULL; > + } > rte_free(s->cipher_key.data); > rte_free(s->auth_key.data); > memset(s, 0, sizeof(dpaa_sec_session)); >