From patchwork Mon Sep 30 08:32:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hemant Agrawal X-Patchwork-Id: 174723 Delivered-To: patch@linaro.org Received: by 2002:ac9:19ad:0:0:0:0:0 with SMTP id d45csp6527650oce; Mon, 30 Sep 2019 01:35:02 -0700 (PDT) X-Google-Smtp-Source: APXvYqzm+WL5n7+6dIDs75PKcIpXqv5E8fKlFOFOQ25ucwP5VdAtjFJebsM+y+P1PFuGXozvAu5C X-Received: by 2002:a05:6402:6c6:: with SMTP id n6mr17789012edy.162.1569832502546; Mon, 30 Sep 2019 01:35:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1569832502; cv=none; d=google.com; s=arc-20160816; b=f//kHLwNgpQKEvMp29LCY+eh6j3hBY6kSSvpiNZrWE5gXnwQ7B6zEP7Op9W+nM4gmA q6Vyig7sTzu6cC0lhf2Hevdl5IdlhZx4FedAP5TUc/eWfZuQXxMQ/LCS4YQT0FQuQbTw Fe7DDBnb39ObaR+vs42OVvLqclo5PqLqCR7FmgvKx4q9rmq6Rl9xFns+f6tPf0cF/ct7 8MQCNTJDrv1Miy3ZUIJid0eSHnh3D0VyiC1TUGXgNaLiKjTfkYnR5DvGabcaAJS9UosR 1YEfCCpyttKWg4OfJtgREqivhDwnqoQpyHoNGC22wWJhl1ZfTupWyWvzYrElDsGh9hp7 Zo4Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:subject:references:in-reply-to :message-id:date:cc:to:from; bh=vkjrvWg/t+b3kL8BzyfC68n3g0+4dxB09gryVKFI6a4=; b=vfTlwzv1K2waQeSdzn4BicIqT+wiFxFa1969T/H7TrUxDLyto7pEdVWTg/Ik884rii pSUBvRl7V1mgjCnjDoPzp16AG3pFW24k/FOp1iMCbhOfhTpHqD6t40mmfoFbTguQjr2M i6N3zLAxUqPeuXz9Te8V2oqkHEXJppXaggAwmyym6tqhTmO1k/JlJWtcoGu06OW1FCJG P2wwkgJ3rSFTB7q1gcgKk9P+Msb9Dw+fBqhDbjmTGxmZhY1elxeJIX6IPbf0VqWLBOHS r+nKgMAH8SM/g1swptGhpOxxIabR3U2sCVZU1rYn9/o+9GsIXNfMKuKundj/iEVpQ+n0 xfng== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) smtp.mailfrom=dev-bounces@dpdk.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from dpdk.org (dpdk.org. [92.243.14.124]) by mx.google.com with ESMTP id g50si6397199edb.47.2019.09.30.01.35.02; Mon, 30 Sep 2019 01:35:02 -0700 (PDT) Received-SPF: pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) client-ip=92.243.14.124; Authentication-Results: mx.google.com; spf=pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) smtp.mailfrom=dev-bounces@dpdk.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A26914CA6; Mon, 30 Sep 2019 10:34:51 +0200 (CEST) Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by dpdk.org (Postfix) with ESMTP id 9D2673423 for ; Mon, 30 Sep 2019 10:34:40 +0200 (CEST) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 3130220098B; Mon, 30 Sep 2019 10:34:40 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id C2CA020079D; Mon, 30 Sep 2019 10:34:38 +0200 (CEST) Received: from bf-netperf1.ap.freescale.net (bf-netperf1.ap.freescale.net [10.232.133.63]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 61585402C7; Mon, 30 Sep 2019 16:34:36 +0800 (SGT) From: Hemant Agrawal To: dev@dpdk.org Cc: jerinj@marvell.com Date: Mon, 30 Sep 2019 14:02:12 +0530 Message-Id: <20190930083215.8241-4-hemant.agrawal@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190930083215.8241-1-hemant.agrawal@nxp.com> References: <20190927075841.21841-1-hemant.agrawal@nxp.com> <20190930083215.8241-1-hemant.agrawal@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Subject: [dpdk-dev] [PATCH v4 3/6] event/dpaa2: add destroy support 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" This patch add support to destroy the event device Signed-off-by: Hemant Agrawal --- drivers/event/dpaa2/dpaa2_eventdev.c | 35 ++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) -- 2.17.1 diff --git a/drivers/event/dpaa2/dpaa2_eventdev.c b/drivers/event/dpaa2/dpaa2_eventdev.c index 98b487603..9255de16f 100644 --- a/drivers/event/dpaa2/dpaa2_eventdev.c +++ b/drivers/event/dpaa2/dpaa2_eventdev.c @@ -1059,6 +1059,39 @@ dpaa2_eventdev_create(const char *name) return -EFAULT; } +static int +dpaa2_eventdev_destroy(const char *name) +{ + struct rte_eventdev *eventdev; + struct dpaa2_eventdev *priv; + int i; + + eventdev = rte_event_pmd_get_named_dev(name); + if (eventdev == NULL) { + RTE_EDEV_LOG_ERR("eventdev with name %s not allocated", name); + return -1; + } + + /* For secondary processes, the primary has done all the work */ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return 0; + + priv = eventdev->data->dev_private; + for (i = 0; i < priv->max_event_queues; i++) { + if (priv->evq_info[i].dpcon) + rte_dpaa2_free_dpcon_dev(priv->evq_info[i].dpcon); + + if (priv->evq_info[i].dpci) + rte_dpaa2_free_dpci_dev(priv->evq_info[i].dpci); + + } + priv->max_event_queues = 0; + + RTE_LOG(INFO, PMD, "%s eventdev cleaned\n", name); + return 0; +} + + static int dpaa2_eventdev_probe(struct rte_vdev_device *vdev) { @@ -1077,6 +1110,8 @@ dpaa2_eventdev_remove(struct rte_vdev_device *vdev) name = rte_vdev_device_name(vdev); DPAA2_EVENTDEV_INFO("Closing %s", name); + dpaa2_eventdev_destroy(name); + return rte_event_pmd_vdev_uninit(name); }