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 653E6A00BE; Tue, 7 Jul 2020 10:39:33 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id D738B1DB3E; Tue, 7 Jul 2020 10:39:27 +0200 (CEST) Received: from us-smtp-delivery-1.mimecast.com (us-smtp-1.mimecast.com [205.139.110.61]) by dpdk.org (Postfix) with ESMTP id EEAA01DA40 for ; Tue, 7 Jul 2020 10:39:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1594111165; 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: in-reply-to:in-reply-to:references:references; bh=v2huI7/0DNWTg09iMO4YQsrdSoaNh8OzpFoBfcIFeQg=; b=bcKIbjt7vFmzT2bOUPTVabg+kjkxZp/snO72znIPVS/ClU9YY7PSE0a/h+VEr2Q95NEUCG UI08uFyk2Br3ybJZwiEleeZXf+rnaoKHgvO6xX2ACRpJHSSqn9fNMFO4yG2NZElS7hDs2e COWHsAxPY743qMuk6daGO0JecvYqHjs= Received: from mail-vs1-f72.google.com (mail-vs1-f72.google.com [209.85.217.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-310-4_aGxQq9MtuKuXP6U3tncQ-1; Tue, 07 Jul 2020 04:39:23 -0400 X-MC-Unique: 4_aGxQq9MtuKuXP6U3tncQ-1 Received: by mail-vs1-f72.google.com with SMTP id 7so1111849vsr.3 for ; Tue, 07 Jul 2020 01:39:23 -0700 (PDT) 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; bh=v2huI7/0DNWTg09iMO4YQsrdSoaNh8OzpFoBfcIFeQg=; b=K44FXX/Xqdm3f3wRg/8cujNJ2ZGya9UAeYHaaMuiec0ECzfdL6eOYItKcKzKvFSerP ncD+w85eFhJC9wDkxNcvk4/uamKYi54crpRJf9W0ack4jBW4Fd4oFeNRokyDe1nhvsZ/ GcBkyGm/o1z725Cmejtn5mrFcphMy3BxC49Y/eZ91+d+9+Ws+mlVx+y0o7s38zDRAufm 6KB4RNX+IG55PUyLnvq2NiRKyE6V5rI35RCvJ6hKRPcmfB+QYygWqnh8HWbU4V0lxGZB H47La49e0xeFKQwgnpbQMIgqKek3Fh6uWsb0EFtC21AzZ5G/+6cJ3l7/+5m/bH8OE7cE OHNA== X-Gm-Message-State: AOAM530xCe2j8sTAR+rvlkHlVYHa6IM2V4k8PsFWG1YO70JcDk6+sbP+ 1rkcFqf7anuUdLXf6xEncF7G6uYOVnHJ92RaD9d+S3fWHQG3hCR4JLuMrQd9RYeeNGZDoqRuSQL 2C3PufVfS9DGUkrCIfT0= X-Received: by 2002:a9f:27e6:: with SMTP id b93mr36789861uab.126.1594111162637; Tue, 07 Jul 2020 01:39:22 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzCMojH8LORocZkvQsbMZP2iVGQplSY5/jOmdArCaJZL66wyR8Xi8OjRacZ/JazDE2wrkyZ5HYWSLge1y+6k1Q= X-Received: by 2002:a9f:27e6:: with SMTP id b93mr36789851uab.126.1594111162382; Tue, 07 Jul 2020 01:39:22 -0700 (PDT) MIME-Version: 1.0 References: <20200410164127.54229-1-gavin.hu@arm.com> <20200706234333.26310-1-honnappa.nagarahalli@arm.com> <20200706234333.26310-3-honnappa.nagarahalli@arm.com> In-Reply-To: <20200706234333.26310-3-honnappa.nagarahalli@arm.com> From: David Marchand Date: Tue, 7 Jul 2020 10:39:11 +0200 Message-ID: To: dev Cc: "Ruifeng Wang (Arm Technology China)" , Jerin Jacob Kollanukkaran , Hemant Agrawal , Ajit Khaparde , Igor Chauskin , Thomas Monjalon , Viacheslav Ovsiienko , Andrew Rybchenko , Bruce Richardson , nd , Honnappa Nagarahalli , "Ananyev, Konstantin" , David Christensen 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" Subject: Re: [dpdk-dev] [PATCH v4 3/3] doc: update deprecation of CIO barrier APIs 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 Tue, Jul 7, 2020 at 1:44 AM Honnappa Nagarahalli wrote: > > rte_cio_*mb APIs will be deprecated in 20.11 release. > > Signed-off-by: Honnappa Nagarahalli > Acked-by: Jerin Jacob > --- > doc/guides/rel_notes/deprecation.rst | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst > index d1034f60f..59656da3d 100644 > --- a/doc/guides/rel_notes/deprecation.rst > +++ b/doc/guides/rel_notes/deprecation.rst > @@ -40,6 +40,12 @@ Deprecation Notices > These wrappers must be used for patches that need to be merged in 20.08 > onwards. This change will not introduce any performance degradation. > > +* rte_cio_*mb: Since the IO barriers for ArmV8-a platforms are relaxed from DSB > + to DMB, rte_cio_*mb APIs provide the same functionality as rte_io_*mb > + APIs(taking all platforms into consideration). rte_io_*mb APIs should be used Nit: missing space. > + in the place of rte_cio_*mb APIs. The rte_cio_*mb APIs will be deprecated in > + 20.11 release. > + > * igb_uio: In the view of reducing the kernel dependency from the main tree, > as a first step, the Technical Board decided to move ``igb_uio`` > kernel module to the dpdk-kmods repository in the /linux/igb_uio/ directory > -- > 2.17.1 > LGTM. We need 3 acks (ideally from different vendors/companies) for a deprecation notice. Please maintainers? Thanks. -- David Marchand