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 CD42BA052A; Wed, 27 Jan 2021 13:01:51 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B8107140D05; Wed, 27 Jan 2021 13:01:51 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by mails.dpdk.org (Postfix) with ESMTP id 52CEC140CF5 for ; Wed, 27 Jan 2021 13:01:50 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1611748909; 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=AuhQ3ZNX2dENy6eoNMCc2MmU5sGTUPBfGbyvhdS9UH4=; b=YRs64xTgSkZDtcdq9Mp2OEPqEaSr7QmfHjTLO0593S2CHPuw9fOGmQVUMGV8trqvvSmyxN DY5idD+Yg8vkaZVeaQ8hunSE4ocG5cGLHu4IFwBwgPzlLGBdjKya1/UdZNPVAJeFBcDBVf uFdyPQ5j1iniNw6mjxFflXPyASuo7/I= 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-221-JrnR5tY2OOGWmzTeZv6XiA-1; Wed, 27 Jan 2021 07:01:47 -0500 X-MC-Unique: JrnR5tY2OOGWmzTeZv6XiA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D5F4D8030A2; Wed, 27 Jan 2021 12:01:45 +0000 (UTC) Received: from [10.36.110.31] (unknown [10.36.110.31]) by smtp.corp.redhat.com (Postfix) with ESMTPS id EE2A560C67; Wed, 27 Jan 2021 12:01:40 +0000 (UTC) To: Joyce Kong , david.marchand@redhat.com, i.maximets@ovn.org, ruifeng.wang@arm.com, honnappa.nagarahalli@arm.com Cc: dev@dpdk.org, nd@arm.com, Subhi Masri References: <20210126091736.55586-1-joyce.kong@arm.com> <20210126095743.53040-1-joyce.kong@arm.com> From: Maxime Coquelin Message-ID: <9113ef1b-4db5-486b-6016-5fd211dd29d3@redhat.com> Date: Wed, 27 Jan 2021 13:01:39 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20210126095743.53040-1-joyce.kong@arm.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 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] [PATCH v2] net/virtio: fix compiling issue for vectorized NEON path 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 Sender: "dev" On 1/26/21 10:57 AM, Joyce Kong wrote: > In file included from ../drivers/net/virtio/virtio_rxtx_packed.c:22:0: > ../drivers/net/virtio/virtio_rxtx_packed_neon.h: In function > ‘virtqueue_enqueue_batch_packed_vec’: > ../drivers/net/virtio/virtio_rxtx_packed_neon.h:74:2: warning: > implicit declaration of function ‘vreinterpretq_p128_u32’ > [-Wimplicit-function-declaration] > poly128_t cmp1 = vreinterpretq_p128_u32(~vceqq_u32(ref_seg, def_ref_seg)); > ^ > > The message shows ‘vreinterpretq_p128_u32’ intrinsic is not supported > because an old version gcc (gcc 4.8.5) is used. So fix the issue with > implementing the logic with other intrinsics. > > Bugzilla ID: 621 > Fixes: 530887469350 ("net/virtio: add vectorized packed ring NEON Tx") > Fixes: 5971ce5e2a59 ("net/virtio: add vectorized packed ring NEON Rx") > > Reported-by: Subhi Masri > Signed-off-by: Joyce Kong > --- > drivers/net/virtio/virtio_rxtx_packed_neon.h | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > Applied to dpdk-next-virtio/main. Thanks, Maxime