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 C49224707C; Thu, 18 Dec 2025 16:43:01 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8A51E40647; Thu, 18 Dec 2025 16:42:53 +0100 (CET) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) by mails.dpdk.org (Postfix) with ESMTP id D0A874026A for ; Thu, 18 Dec 2025 16:42:50 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1766072571; x=1797608571; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZBSYE9V+luyzc+0YQm5E/ue/8S/srNFQfW5AmTGb/lA=; b=I2yPgAyKCTmCVafnMyFg24DMcNNfq2W6HsociImqHq5bElzfKaa5dkY2 /3VmQ+BqmTnEUT2XaQM7q4950w7yQ7bhmHdVP+NVgXuzjJYfW/LQO0SQA gRWjdWLENATZYTiz2CK0Ynag7qvBMwuOFAL1i/QVKNWXvQRSSlbLcEAWP FOxc8HSi5sJiPGu22SfbehMfgaOGBp3CpF3Shy0feZLoTDxtOO0Hmg+pV DyCEAhiM/RPXvXFBRPXRCbDBsTNGzvMZViCfYyD+k17m1iW+cOp03IaAv nm9VqT04eyAoFf49YMdIJw8WRyoFTgUJlLkc4ypzo9ooXAp9IU6cNHMmG g==; X-CSE-ConnectionGUID: 3nHEwOlbSS+bdK1+1+nQBQ== X-CSE-MsgGUID: WIRNYWTwR4Onc+O/pgl+dA== X-IronPort-AV: E=McAfee;i="6800,10657,11646"; a="78742495" X-IronPort-AV: E=Sophos;i="6.21,158,1763452800"; d="scan'208";a="78742495" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Dec 2025 07:42:50 -0800 X-CSE-ConnectionGUID: M1vBY2buSZqC/E29RmpFYw== X-CSE-MsgGUID: jfZgJaSeScaOHEnxz40Wzg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,158,1763452800"; d="scan'208";a="197861552" Received: from silpixa00401177.ir.intel.com ([10.20.224.214]) by orviesa010.jf.intel.com with ESMTP; 18 Dec 2025 07:42:50 -0800 From: Ciara Loftus To: dev@dpdk.org Cc: Ciara Loftus Subject: [PATCH v2 2/2] net/i40e: unset vector flag when scalar path is chosen Date: Thu, 18 Dec 2025 15:42:43 +0000 Message-ID: <20251218154244.4001917-3-ciara.loftus@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251218154244.4001917-1-ciara.loftus@intel.com> References: <20251218154244.4001917-1-ciara.loftus@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 The tx_vec_allowed flag should be set to false if a scalar Tx path is chosen. Fixes: 1ff08bb7ad90 ("net/i40e: use common Tx path selection infrastructure") Signed-off-by: Ciara Loftus --- drivers/net/intel/i40e/i40e_rxtx.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/intel/i40e/i40e_rxtx.c b/drivers/net/intel/i40e/i40e_rxtx.c index cde60cc7bd..290fec2b0a 100644 --- a/drivers/net/intel/i40e/i40e_rxtx.c +++ b/drivers/net/intel/i40e/i40e_rxtx.c @@ -3631,6 +3631,10 @@ i40e_set_tx_function(struct rte_eth_dev *dev) ad->tx_func_type == I40E_TX_ALTIVEC || ad->tx_func_type == I40E_TX_AVX2) dev->recycle_tx_mbufs_reuse = i40e_recycle_tx_mbufs_reuse_vec; + + ad->tx_vec_allowed = + (i40e_tx_path_infos[ad->tx_func_type].features.simd_width >= RTE_VECT_SIMD_128); + } int -- 2.43.0