From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 51F4AA04B7; Tue, 13 Oct 2020 13:06:21 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B6F0D1DAC8; Tue, 13 Oct 2020 13:05:00 +0200 (CEST) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 894A61DA82 for ; Tue, 13 Oct 2020 13:04:58 +0200 (CEST) IronPort-SDR: fI9B3duH3G7k9zFWCj0+CvejQ4cEy9m+o0H/P3g6nvrh5NDa5JhhwwC476Sd+Vbmgm+FcmOHGD CAWjQYf7x3uw== X-IronPort-AV: E=McAfee;i="6000,8403,9772"; a="250584577" X-IronPort-AV: E=Sophos;i="5.77,370,1596524400"; d="scan'208";a="250584577" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Oct 2020 04:04:56 -0700 IronPort-SDR: BxFM2UPzfwXoDfDu8HZEcwHNQolpcfN/tDc8/tU/tYU3IbHOk7KmAE4sWM1PFyUrxyFLEfJtfO TUqnGR2gdpxQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,370,1596524400"; d="scan'208";a="299525076" Received: from silpixa00400355.ir.intel.com (HELO silpixa00400355.ger.corp.intel.com) ([10.237.222.239]) by fmsmga007.fm.intel.com with ESMTP; 13 Oct 2020 04:04:52 -0700 From: Ciara Power To: dev@dpdk.org Cc: viktorin@rehivetech.com, ruifeng.wang@arm.com, jerinj@marvell.com, drc@linux.vnet.ibm.com, bruce.richardson@intel.com, konstantin.ananyev@intel.com, Ciara Power , Somalapuram Amaranath Date: Tue, 13 Oct 2020 12:04:24 +0100 Message-Id: <20201013110437.309110-5-ciara.power@intel.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20201013110437.309110-1-ciara.power@intel.com> References: <20200807155859.63888-1-ciara.power@intel.com> <20201013110437.309110-1-ciara.power@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v5 04/17] net/axgbe: add checks for max SIMD bitwidth X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" When choosing a vector path to take, an extra condition must be satisfied to ensure the max SIMD bitwidth allows for the CPU enabled path. Cc: Somalapuram Amaranath Signed-off-by: Ciara Power Acked-by: Amaranath Somalapuram --- v4: Updated enum name. --- drivers/net/axgbe/axgbe_rxtx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index bc93becaa5..5386bd86f8 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -557,7 +557,8 @@ int axgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx, if (!pdata->tx_queues) pdata->tx_queues = dev->data->tx_queues; - if (txq->vector_disable) + if (txq->vector_disable || rte_get_max_simd_bitwidth() + < RTE_SIMD_128) dev->tx_pkt_burst = &axgbe_xmit_pkts; else #ifdef RTE_ARCH_X86 -- 2.22.0