From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dev-bounces@dpdk.org> Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7134CA04B0; Fri, 7 Aug 2020 18:07:11 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 005971C0BC; Fri, 7 Aug 2020 18:06:35 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 535871C0AC for <dev@dpdk.org>; Fri, 7 Aug 2020 18:06:32 +0200 (CEST) IronPort-SDR: ovcXQhHmTbbjWS5ZC+dfnvdxOssAZwZkWdNj0j3doFqiCcseWqVzIBrdwrEP0/QbdURPA7D7cA 1f5jsPfUKQ/Q== X-IronPort-AV: E=McAfee;i="6000,8403,9705"; a="171183027" X-IronPort-AV: E=Sophos;i="5.75,446,1589266800"; d="scan'208";a="171183027" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2020 09:06:32 -0700 IronPort-SDR: KR7XyDQcs4zomAnk5TwhUEs0bUXMvDSRZUokIQg8IPPzq/4bSDavNDbGeSCG6O8y6llQUCbi7y GEfBqMAdjQSg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,446,1589266800"; d="scan'208";a="275407902" Received: from silpixa00399953.ir.intel.com (HELO silpixa00399953.ger.corp.intel.com) ([10.237.222.53]) by fmsmga007.fm.intel.com with ESMTP; 07 Aug 2020 09:06:30 -0700 From: Ciara Power <ciara.power@intel.com> To: dev@dpdk.org Cc: bruce.richardson@intel.com, Ciara Power <ciara.power@intel.com>, Somalapuram Amaranath <asomalap@amd.com> Date: Fri, 7 Aug 2020 16:58:51 +0100 Message-Id: <20200807155859.63888-5-ciara.power@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200807155859.63888-1-ciara.power@intel.com> References: <20200807155859.63888-1-ciara.power@intel.com> Subject: [dpdk-dev] [PATCH 20.11 04/12] 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 <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> 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 <asomalap@amd.com> Signed-off-by: Ciara Power <ciara.power@intel.com> --- 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 30c467db71..6200954caa 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -553,7 +553,8 @@ 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_MAX_128_SIMD) dev->tx_pkt_burst = &axgbe_xmit_pkts; else #ifdef RTE_ARCH_X86 -- 2.17.1