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 279E6A052A; Tue, 26 Jan 2021 10:25:43 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0A5F21412D0; Tue, 26 Jan 2021 10:25:43 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) by mails.dpdk.org (Postfix) with ESMTP id 68D14141232 for ; Tue, 26 Jan 2021 10:25:39 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1611653138; 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=rBX+U7NsNw2r/X9VUcS/UEDyLH1fAvJlyNN4/V0A6aw=; b=Xpy58fy2fw81v/sXh6zjb3Qn3Uzlddj6+LjSD9FgsnOEPVnq/2QRfN+syaFyOAXTQc8bxy qUBk6Qjc3XJI8OgQpA+DnK8ADijM/7f3uLlX/+ShLQyoDOM1feYdUwX8mbZkbniTZ7ADNx Y3IIaOmMbO3puo4RxuEHsbd8Yub5SHs= Received: from mail-ua1-f71.google.com (mail-ua1-f71.google.com [209.85.222.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-264-QQq-7K2HMjKNjoJJ9JB7Mg-1; Tue, 26 Jan 2021 04:25:37 -0500 X-MC-Unique: QQq-7K2HMjKNjoJJ9JB7Mg-1 Received: by mail-ua1-f71.google.com with SMTP id 21so1911315uae.2 for ; Tue, 26 Jan 2021 01:25:37 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=rBX+U7NsNw2r/X9VUcS/UEDyLH1fAvJlyNN4/V0A6aw=; b=mLnjuOmOI6xmqLvoW1e6zp9cq+z+NjxkWGcwr3oFfmI9mRcfUISEISx/bfkKiE5m/P BDou6RyN934qMpN2qrI1qxt5orIyEyUkvjBUGx9SUqJU7XI93dQhup6TTFaKbJQuOF/q PtFozgbuc/9831HV+FlE0aKXJds/uVZG47LO8HqMBddkzGWwcJ5J6bsh8wFWEu2DAYsH /RTTOJgZ0+zeLKneb1ci1wpFCq05vhEVUZKG2rZdtPlID3R6AaJrF/T1LXLKXTHDnR3K YNv6E2S+8hDjTZlP0CPoCAzWYQC9f481VmJ6bRCBbBX6npNDissTbkROSuULRVWS4Kdq UDyQ== X-Gm-Message-State: AOAM531tUXYJg+Vbtkq4BqtL9NYsJ8vWGVfUTa0yXZ5LP0TsvhNm/K+6 84UNSjLcqymmHl/Jg4jp8MOLcnWgYDCc0MOlzQ/EJ5+eWSws/6mb+y0io5QBvqT7Y4TBChZtcCj kJYOxjYcuZXnagLx+xJg= X-Received: by 2002:a05:6102:3136:: with SMTP id f22mr3585906vsh.17.1611653136837; Tue, 26 Jan 2021 01:25:36 -0800 (PST) X-Google-Smtp-Source: ABdhPJyezEj8P8x/Jv32CTNj8hvR2pP5wvBZv5Wz8/nz/LqwM4wATcoM5lY0679ObtKI+ADPv8gfgRnZCnspLvWbY1I= X-Received: by 2002:a05:6102:3136:: with SMTP id f22mr3585894vsh.17.1611653136641; Tue, 26 Jan 2021 01:25:36 -0800 (PST) MIME-Version: 1.0 References: <20210126091736.55586-1-joyce.kong@arm.com> In-Reply-To: <20210126091736.55586-1-joyce.kong@arm.com> From: David Marchand Date: Tue, 26 Jan 2021 10:25:25 +0100 Message-ID: To: Joyce Kong Cc: Maxime Coquelin , Ilya Maximets , "Ruifeng Wang (Arm Technology China)" , Honnappa Nagarahalli , dev , nd , subhim@nvidia.com Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dmarchan@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH v1] 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 Tue, Jan 26, 2021 at 10:20 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 > =E2=80=98virtqueue_enqueue_batch_packed_vec=E2=80=99: > ../drivers/net/virtio/virtio_rxtx_packed_neon.h:74:2: warning: > implicit declaration of function =E2=80=98vreinterpretq_p128_u32=E2=80=99 > [-Wimplicit-function-declaration] > poly128_t cmp1 =3D vreinterpretq_p128_u32(~vceqq_u32(ref_seg, def_ref_seg= )); > ^ > > The message shows =E2=80=98vreinterpretq_p128_u32=E2=80=99 instrisic is n= ot supported intrinsic* > because an old version gcc (gcc 4.8.5) was 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") > Cc: stable@dpdk.org No reason to copy stable@dpdk.org. Cc: reporter. --=20 David Marchand