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 808ACA0A05; Wed, 20 Jan 2021 10:27:20 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 17910140D13; Wed, 20 Jan 2021 10:27:20 +0100 (CET) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by mails.dpdk.org (Postfix) with ESMTP id B026D140D05; Wed, 20 Jan 2021 10:27:18 +0100 (CET) IronPort-SDR: JZrf72GNmU2lzz4LGQs0YhVVr9lrhY9xrjbU+bliy0X+rfeW88eDcGRudpP51Y9+SBt2PNMewj 4XcOwKO8F6Ng== X-IronPort-AV: E=McAfee;i="6000,8403,9869"; a="175569980" X-IronPort-AV: E=Sophos;i="5.79,360,1602572400"; d="scan'208";a="175569980" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2021 01:27:15 -0800 IronPort-SDR: 8M+3kzAigNGxWp7MZfsnc8gXV4o/qHnP1LL7q4yQIY81pSTj2opThAJzo7514ND02zFa4c7YlN hlOv3IMjJ2UA== X-IronPort-AV: E=Sophos;i="5.79,360,1602572400"; d="scan'208";a="355984489" Received: from unknown (HELO localhost.localdomain) ([10.240.183.93]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2021 01:27:12 -0800 From: dapengx.yu@intel.com To: jia.guo@intel.com, haiyue.wang@intel.com, qiming.yang@intel.com Cc: dev@dpdk.org, Dapeng Yu , stable@dpdk.org Date: Wed, 20 Jan 2021 17:27:00 +0800 Message-Id: <20210120092700.105207-1-dapengx.yu@intel.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH] net/ixgbe: disable NFS filtering 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 Disable NFS header filtering whether NFS packets coalescing are required or not. This behavior is aligned with ixgbe kernel driver. Fixes: b826efba6de4 ("net/ixgbe: align register setting when RSC is disabled") Cc: stable@dpdk.org Signed-off-by: Dapeng Yu --- drivers/net/ixgbe/ixgbe_rxtx.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c index cc8f70e6d..3fb55c675 100644 --- a/drivers/net/ixgbe/ixgbe_rxtx.c +++ b/drivers/net/ixgbe/ixgbe_rxtx.c @@ -4923,15 +4923,11 @@ ixgbe_set_rsc(struct rte_eth_dev *dev) /* RFCTL configuration */ rfctl = IXGBE_READ_REG(hw, IXGBE_RFCTL); if ((rsc_capable) && (rx_conf->offloads & DEV_RX_OFFLOAD_TCP_LRO)) - /* - * Since NFS packets coalescing is not supported - clear - * RFCTL.NFSW_DIS and RFCTL.NFSR_DIS when RSC is - * enabled. - */ - rfctl &= ~(IXGBE_RFCTL_RSC_DIS | IXGBE_RFCTL_NFSW_DIS | - IXGBE_RFCTL_NFSR_DIS); + rfctl &= ~IXGBE_RFCTL_RSC_DIS; else rfctl |= IXGBE_RFCTL_RSC_DIS; + /* disable NFS filtering */ + rfctl |= (IXGBE_RFCTL_NFSW_DIS | IXGBE_RFCTL_NFSR_DIS); IXGBE_WRITE_REG(hw, IXGBE_RFCTL, rfctl); /* If LRO hasn't been requested - we are done here. */ -- 2.27.0