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 82455A0C46 for ; Tue, 31 Aug 2021 09:03:43 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 55CE740687; 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 Content-Transfer-Encoding: 8bit Subject: [dpdk-stable] [PATCH v3] net/ice/base: get PF ID of VF's parent X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" 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 --- 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; } -- 2.27.0