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 2F353A0A0A for ; Thu, 25 Mar 2021 02:52:03 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 24161140D19; Thu, 25 Mar 2021 02:52:03 +0100 (CET) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by mails.dpdk.org (Postfix) with ESMTP id 8BA5940147; Thu, 25 Mar 2021 02:52:00 +0100 (CET) IronPort-SDR: 5Xflyg4Fh6PcELekwSZ35ZtiUiG4WbV2WgcSBFhTkcvJzr1PZvQkNUDhVcUO4vGEKe+58snH/f MSEasqA3p+tg== X-IronPort-AV: E=McAfee;i="6000,8403,9933"; a="190918787" X-IronPort-AV: E=Sophos;i="5.81,276,1610438400"; d="scan'208";a="190918787" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Mar 2021 18:51:59 -0700 IronPort-SDR: lNFtJof06hfoYrBgM1pc+q0LhS3biDqxFJvU83y9K9U4GXsiqpXIQlzT3/Lr17qwEIosCy7BSH 1TPR8IiDyoSQ== X-IronPort-AV: E=Sophos;i="5.81,276,1610438400"; d="scan'208";a="442524233" Received: from shwdenpg235.ccr.corp.intel.com ([10.240.182.60]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Mar 2021 18:51:56 -0700 From: Alvin Zhang To: jia.guo@intel.com, haiyue.wang@intel.com Cc: dev@dpdk.org, Alvin Zhang , stable@dpdk.org Date: Thu, 25 Mar 2021 09:51:50 +0800 Message-Id: <20210325015150.14656-1-alvinx.zhang@intel.com> X-Mailer: git-send-email 2.21.0.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-stable] [PATCH] net/igc: fix Rx RSS hash offload capabilities 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" Add DEV_RX_OFFLOAD_RSS_HASH flag to the PMD's Rx offload capabilities for it supports RSS hash delivery. Fixes: 4f09bc55ac3d ("net/igc: implement device base operations") Cc: stable@dpdk.org Signed-off-by: Alvin Zhang --- drivers/net/igc/igc_ethdev.c | 3 +++ drivers/net/igc/igc_ethdev.h | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/igc/igc_ethdev.c b/drivers/net/igc/igc_ethdev.c index 0ea6e2a..94c8e50 100644 --- a/drivers/net/igc/igc_ethdev.c +++ b/drivers/net/igc/igc_ethdev.c @@ -341,6 +341,9 @@ static int eth_igc_vlan_tpid_set(struct rte_eth_dev *dev, PMD_INIT_FUNC_TRACE(); + if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) + dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH; + ret = igc_check_mq_mode(dev); if (ret != 0) return ret; diff --git a/drivers/net/igc/igc_ethdev.h b/drivers/net/igc/igc_ethdev.h index a09debf..6f658a0 100644 --- a/drivers/net/igc/igc_ethdev.h +++ b/drivers/net/igc/igc_ethdev.h @@ -67,7 +67,8 @@ DEV_RX_OFFLOAD_SCTP_CKSUM | \ DEV_RX_OFFLOAD_JUMBO_FRAME | \ DEV_RX_OFFLOAD_KEEP_CRC | \ - DEV_RX_OFFLOAD_SCATTER) + DEV_RX_OFFLOAD_SCATTER | \ + DEV_RX_OFFLOAD_RSS_HASH) #define IGC_TX_OFFLOAD_ALL ( \ DEV_TX_OFFLOAD_VLAN_INSERT | \ -- 1.8.3.1