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 63FD7A04DB; Thu, 15 Oct 2020 11:02:38 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4659F1DD4F; Thu, 15 Oct 2020 11:02:37 +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 0DE1C1D181 for ; Thu, 15 Oct 2020 11:02:34 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1602752553; 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=DDREdpP5psqvhPJ8h+AH8f95eTYL2fJUQCOT0G1eGKg=; b=FmCUuwM5u6cugGQyGDmkfhnCwsKe7gVco/UOKmjLvbrg8zlNmBiHOtHa2YlF/SPknn4gBi qAM0a8l1Noof7z2LcISK9kKanqu0koT11g0UeKVGpPqB4vw1Z+PAY/MG4/70n0rr9x3bjl iF9gMVp9dzlXdkxPkEUwW9+W2IexH88= 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-274-m3xrzQkGOw-uZqzsREtrwA-1; Thu, 15 Oct 2020 05:02:29 -0400 X-MC-Unique: m3xrzQkGOw-uZqzsREtrwA-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5DBB7107AD74; Thu, 15 Oct 2020 09:02:28 +0000 (UTC) Received: from [10.36.110.38] (unknown [10.36.110.38]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1A0E173662; Thu, 15 Oct 2020 09:02:25 +0000 (UTC) To: Ruifeng Wang , Joyce Kong Cc: "jerinj@marvell.com" , "dev@dpdk.org" , nd , Honnappa Nagarahalli References: <20200911120906.45995-1-joyce.kong@arm.com> From: Maxime Coquelin Message-ID: <9e55f583-663a-3da4-cbba-5c5cd449fd4b@redhat.com> Date: Thu, 15 Oct 2020 11:02:23 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.1 MIME-Version: 1.0 In-Reply-To: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=maxime.coquelin@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [RFC 0/3] Vectorize packed ring RX path with NEON 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" On 10/15/20 11:01 AM, Ruifeng Wang wrote: > >> -----Original Message----- >> From: Maxime Coquelin >> Sent: Monday, October 5, 2020 3:34 PM >> To: Joyce Kong >> Cc: jerinj@marvell.com; dev@dpdk.org; nd ; Honnappa >> Nagarahalli ; Ruifeng Wang >> ; Phil Yang >> Subject: Re: [RFC 0/3] Vectorize packed ring RX path with NEON >> >> Hi Joyce, >> >> On 9/11/20 2:09 PM, Joyce Kong wrote: >>> This patch set introduced vectorized RX path for packed ring with >>> NEON. >> >> Overall, the series looks good. I will have to trust you on the NEON >> implementation. Ideally, having a detailed review from someone from ARM >> would be good. > This patch doesn’t target 20.11. New version will be sent out but not in short time. > You can skip this one for 20.11 release. Thanks Ruifeng for the update. I'll mark the series as postponed then. Maxime > Thanks. >> >> Could you please send a new revision with the build issues reported by Intel >> CI fixed? >> >> http://mails.dpdk.org/archives/test-report/2020-September/152501.html >> >> Thanks, >> Maxime >> >> >>> Joyce Kong (3): >>> net/virtio: move AVX based Rx and Tx code to separate file >>> net/virtio: add vectorized packed ring Rx NEON path >>> net/virtio: add election for packed vector Rx NEON path >>> >>> doc/guides/nics/virtio.rst | 4 +- >>> drivers/net/virtio/meson.build | 2 + >>> drivers/net/virtio/virtio_ethdev.c | 19 +- >>> drivers/net/virtio/virtio_rxtx.c | 7 +- >>> drivers/net/virtio/virtio_rxtx_packed.c | 37 +++ >>> drivers/net/virtio/virtio_rxtx_packed.h | 300 +++++++++++++++++++ >>> drivers/net/virtio/virtio_rxtx_packed_avx.c | 264 +--------------- >>> drivers/net/virtio/virtio_rxtx_packed_neon.c | 202 +++++++++++++ >>> drivers/net/virtio/virtio_user_ethdev.c | 2 + >>> 9 files changed, 566 insertions(+), 271 deletions(-) create mode >>> 100644 drivers/net/virtio/virtio_rxtx_packed.c >>> create mode 100644 drivers/net/virtio/virtio_rxtx_packed.h >>> create mode 100644 drivers/net/virtio/virtio_rxtx_packed_neon.c >>> >