From patchwork Thu Jun 17 10:17:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xu, Ting" X-Patchwork-Id: 94321 X-Patchwork-Delegate: qi.z.zhang@intel.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id EDB05A0C4D; Thu, 17 Jun 2021 12:18:49 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A0A39410EB; Thu, 17 Jun 2021 12:18:43 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by mails.dpdk.org (Postfix) with ESMTP id B21E04067A for ; Thu, 17 Jun 2021 12:18:36 +0200 (CEST) IronPort-SDR: J6gAB8ipAvNGIc4tNCDjcmGc730uCl+xfCfy+GMjLNq6821QXrw3kztta/TJ30V8buNi0AVpNh RgZA77PnRHBg== X-IronPort-AV: E=McAfee;i="6200,9189,10017"; a="206297210" X-IronPort-AV: E=Sophos;i="5.83,280,1616482800"; d="scan'208";a="206297210" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2021 03:18:33 -0700 IronPort-SDR: i2aLbtoHxU2gDlCRkm5VgMaXV5VLivmP/KrfFrAqY2lwsZYc/ttlH2atFxxllmdbPv8o0uly0X 0xrABvsCwozA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,280,1616482800"; d="scan'208";a="488603102" Received: from dpdk-xuting-main.sh.intel.com ([10.67.117.76]) by fmsmga002.fm.intel.com with ESMTP; 17 Jun 2021 03:18:32 -0700 From: Ting Xu To: dev@dpdk.org Cc: qi.z.zhang@intel.com, jingjing.wu@intel.com, beilei.xing@intel.com, qiming.yang@intel.com Date: Thu, 17 Jun 2021 18:17:05 +0800 Message-Id: <20210617101708.113951-3-ting.xu@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210617101708.113951-1-ting.xu@intel.com> References: <20210601014034.36100-1-ting.xu@intel.com> <20210617101708.113951-1-ting.xu@intel.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v2 2/5] net/ice/base: support DCF query port ETS adminq 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 Sender: "dev" In the adminq command query port ETS function, the root node teid is needed. However, for DCF, the root node is not initialized, which will cause error when we refer to the variable. In this patch, we will check whether the root node is available or not first. Signed-off-by: Ting Xu --- drivers/net/ice/base/ice_dcb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ice/base/ice_dcb.c b/drivers/net/ice/base/ice_dcb.c index 0aaa5ae8c1..08c950cd9a 100644 --- a/drivers/net/ice/base/ice_dcb.c +++ b/drivers/net/ice/base/ice_dcb.c @@ -1483,7 +1483,8 @@ ice_aq_query_port_ets(struct ice_port_info *pi, return ICE_ERR_PARAM; cmd = &desc.params.port_ets; ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_query_port_ets); - cmd->port_teid = pi->root->info.node_teid; + if (pi->root) + cmd->port_teid = pi->root->info.node_teid; status = ice_aq_send_cmd(pi->hw, &desc, buf, buf_size, cd); return status;