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 6F999A04DC; Mon, 19 Oct 2020 15:50:46 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 1DDB6E235; Mon, 19 Oct 2020 15:49:32 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) by dpdk.org (Postfix) with ESMTP id 49EA2D033 for ; Mon, 19 Oct 2020 15:49:28 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1603115366; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ErXYjcSaG/3DzJlGSDssDj27sKlWoY1eCkuCZ6cc6Zc=; b=TKK2s15ZgNX9Y6lpjFM7kitD66/G0PWDOGt2a+0T1zAnQRVTkZmaaLNFqdYGcQO4JtRw98 Y8MFwJRdrvfhyJGZcJ7r+gK87L4huLSAhyuQDcbx8hz9rOigmc5LNlSJ7LbygpPXs1tVfp bpW8Y67zn4A9xZE7QvkAs/ny1WOt00s= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-148-4YDqIocaOJa6k9EJbBBFug-1; Mon, 19 Oct 2020 09:49:24 -0400 X-MC-Unique: 4YDqIocaOJa6k9EJbBBFug-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 8CAFB18BE170; Mon, 19 Oct 2020 13:49:22 +0000 (UTC) Received: from dmarchan.remote.csb (unknown [10.40.195.116]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4AF1D7513E; Mon, 19 Oct 2020 13:49:20 +0000 (UTC) From: David Marchand 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@intel.com, Amaranath Somalapuram Date: Mon, 19 Oct 2020 15:48:44 +0200 Message-Id: <20201019134858.32507-5-david.marchand@redhat.com> In-Reply-To: <20201019134858.32507-1-david.marchand@redhat.com> References: <20201019134858.32507-1-david.marchand@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=david.marchand@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Subject: [dpdk-dev] [PATCH v10 04/18] net/axgbe: check 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" From: Ciara Power 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. Signed-off-by: Ciara Power Acked-by: Amaranath Somalapuram --- v4: Updated enum name. --- drivers/net/axgbe/axgbe_rxtx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index bc93becaa5..032e3cebce 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -10,6 +10,7 @@ #include #include #include +#include static void axgbe_rx_queue_release(struct axgbe_rx_queue *rx_queue) @@ -557,7 +558,8 @@ 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_vect_get_max_simd_bitwidth() < RTE_VECT_SIMD_128) dev->tx_pkt_burst = &axgbe_xmit_pkts; else #ifdef RTE_ARCH_X86 -- 2.23.0