From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 74CADA034C; Mon, 28 Mar 2022 08:48:01 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 657E842867; Mon, 28 Mar 2022 08:48:01 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id EE93542863 for ; Mon, 28 Mar 2022 08:47:58 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 22RMi02M002725 for ; Sun, 27 Mar 2022 23:47:57 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0220; bh=feOvfxChJaXqmHqm7m/zP4Obwn5R9hOs1fE+PZX0MWU=; b=KxYuiuwVYcKUauBzbjaBfmUe3ZAGxoHWL6/t04DMc9SqgE2/l1ltbcmxf/hW+VOYfUu0 vWgxgOpb+NdSVSBogx6uBVQR99camJIl2LeK+r+1usvx8+jKT56TfAwtwBajpXt6ftV0 SN7J9fIMQpao3Adl7eaJ7q3frM0cFQrkEHP0EPvl7elohVMP/V/pfAAm6th+Lr0K6ei0 EV2SOQu31Y4GiJOqxsTxdSEDkuX0R+EfxEzp/utqCgDGznT32Ml47vyUjERtdm6e2V4Y o6CYIkj2zQffVrIf81u5YOMuj6RpDzP5JI7LHhM6xFPqJ/AAJQ0dHrELCiAFmjEjBniS 4g== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3f206p5um5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Sun, 27 Mar 2022 23:47:57 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 27 Mar 2022 23:47:55 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sun, 27 Mar 2022 23:47:55 -0700 Received: from hyd1588t430.marvell.com (unknown [10.29.52.204]) by maili.marvell.com (Postfix) with ESMTP id 954BB3F7050; Sun, 27 Mar 2022 23:47:53 -0700 (PDT) From: Nithin Dabilpuram To: , Nithin Dabilpuram , "Kiran Kumar K" , Sunil Kumar Kori , Satha Rao CC: Subject: [PATCH 2/4] net/cnxk: support loopback mode on AF VF's Date: Mon, 28 Mar 2022 12:17:38 +0530 Message-ID: <20220328064740.8049-2-ndabilpuram@marvell.com> X-Mailer: git-send-email 2.8.4 In-Reply-To: <20220328064740.8049-1-ndabilpuram@marvell.com> References: <20220328064740.8049-1-ndabilpuram@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-GUID: vpls1zqsPCbVMIjcLsy5dov02gYBimJu X-Proofpoint-ORIG-GUID: vpls1zqsPCbVMIjcLsy5dov02gYBimJu X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.850,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-28_02,2022-03-24_01,2022-02-23_01 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Support internal loopback mode on AF VF's using RoC by setting Tx channel same as Rx channel. Signed-off-by: Nithin Dabilpuram --- drivers/net/cnxk/cnxk_ethdev.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c index 1fa4131..7f8479a 100644 --- a/drivers/net/cnxk/cnxk_ethdev.c +++ b/drivers/net/cnxk/cnxk_ethdev.c @@ -1116,6 +1116,9 @@ cnxk_nix_configure(struct rte_eth_dev *eth_dev) nb_rxq = RTE_MAX(data->nb_rx_queues, 1); nb_txq = RTE_MAX(data->nb_tx_queues, 1); + if (roc_nix_is_lbk(nix)) + nix->enable_loop = eth_dev->data->dev_conf.lpbk_mode; + /* Alloc a nix lf */ rc = roc_nix_lf_alloc(nix, nb_rxq, nb_txq, rx_cfg); if (rc) { @@ -1239,6 +1242,9 @@ cnxk_nix_configure(struct rte_eth_dev *eth_dev) } } + if (roc_nix_is_lbk(nix)) + goto skip_lbk_setup; + /* Configure loop back mode */ rc = roc_nix_mac_loopback_enable(nix, eth_dev->data->dev_conf.lpbk_mode); @@ -1247,6 +1253,7 @@ cnxk_nix_configure(struct rte_eth_dev *eth_dev) goto cq_fini; } +skip_lbk_setup: /* Setup Inline security support */ rc = nix_security_setup(dev); if (rc) -- 2.8.4