From patchwork Tue Aug 31 07:03:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Yu, DapengX" X-Patchwork-Id: 97579 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 45ACEA0C46; Tue, 31 Aug 2021 09:03:44 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7C70B40E09; Tue, 31 Aug 2021 09:03:43 +0200 (CEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by mails.dpdk.org (Postfix) with ESMTP id 842DD40687; Tue, 31 Aug 2021 09:03:41 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10092"; a="218133847" X-IronPort-AV: E=Sophos;i="5.84,365,1620716400"; d="scan'208";a="218133847" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2021 00:03:40 -0700 X-IronPort-AV: E=Sophos;i="5.84,365,1620716400"; d="scan'208";a="530978433" Received: from unknown (HELO localhost.localdomain) ([10.240.183.93]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2021 00:03:38 -0700 From: dapengx.yu@intel.com To: Qiming Yang , Qi Zhang Cc: dev@dpdk.org, haiyue.wang@intel.com, Dapeng Yu , stable@dpdk.org Date: Tue, 31 Aug 2021 15:03:33 +0800 Message-Id: <20210831070333.549371-1-dapengx.yu@intel.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210831065417.545339-1-dapengx.yu@intel.com> References: <20210831065417.545339-1-dapengx.yu@intel.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v3] net/ice/base: get PF ID of VF's parent 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" From: Dapeng Yu In original implementation, if DCF is created on PF1, the PF ID is still 0, but not 1. Without the right PF ID, the ACL will not work. This patch makes VF to get its parent's physical function ID. Fixes: 0b02c9519432 ("net/ice: handle PF initialization by DCF") CC: stable@dpdk.org Signed-off-by: Dapeng Yu Acked-by: Haiyue Wang --- V2: * Simplify the code and commit message of V1 V3: * Fix V2 code defect --- drivers/net/ice/base/ice_switch.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ice/base/ice_switch.c b/drivers/net/ice/base/ice_switch.c index 9179f66c20..ac5c09945f 100644 --- a/drivers/net/ice/base/ice_switch.c +++ b/drivers/net/ice/base/ice_switch.c @@ -3483,6 +3483,10 @@ enum ice_status ice_get_initial_sw_cfg(struct ice_hw *hw) pf_vf_num, is_vf); j++; break; + case ICE_AQC_GET_SW_CONF_RESP_VSI: + if (hw->dcf_enabled && !is_vf) + hw->pf_id = pf_vf_num; + break; default: break; }