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 0A9F4A0524 for ; Fri, 5 Feb 2021 12:22:39 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 038584067B; Fri, 5 Feb 2021 12:22:39 +0100 (CET) Received: from mail-wr1-f43.google.com (mail-wr1-f43.google.com [209.85.221.43]) by mails.dpdk.org (Postfix) with ESMTP id 332FD4067B for ; Fri, 5 Feb 2021 12:22:36 +0100 (CET) Received: by mail-wr1-f43.google.com with SMTP id z6so7232327wrq.10 for ; Fri, 05 Feb 2021 03:22:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=umHHYaLYzG/TrCdFB9/dci2mK5Rt92jYdcHu7r9/s0Q=; b=ib5h4AhPeKZLTELruEwdGUY99Qbrk678ERuOtEbIzIxsauY9akkdg6svsRKeatl/W4 16cfM6L3MLcj02CZF099wsFGit6Ew/r5Yn+dBpSQsEIMeNMe/2aoCsNkX5gMW3t2scta v2vx59xDdlD4sEf5UWiNHfv0VudHcHB6keYaS6LBPx3HBXk7QGoIqVhaZLmg1vbRESJX lcE8eWykU2pRisgBJA2ZRVlubVwCWptwBwAxT4JnZLZdcrpSf6Zs0pvU3W0w5iImyIhB aXVBbIf3OO9WC79pD6fCeT9b9rTMNPfxtll6PYJDIn+HToUpYhp1jgH8iSntaZRPXZ9R wDlw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=umHHYaLYzG/TrCdFB9/dci2mK5Rt92jYdcHu7r9/s0Q=; b=D2FUxdflD0qr8uwXrYYHVy1JJZ01JG9XbN9O4PU1Py1k6OrVrRjEAFL6QH0fNQ3YmC ZCtfnWSXvRWzQhc2yhVGwqLX5GNiRV7i24hMxYTfUiPreeUUsivDuxK6LBw5Rqh2pPt+ oBKPtW9mMh3yDIUkEyZZtz900ReczORKgMN6N1AIYf0ve/tWMAfYLx1HzQRVbfSVcsOj OKnqTmuAv4cuWGHafeHI06iBbRWaGC4QERcH9UTabGpcFz68b8SlCrBxJHsD///MY0JH Ii5KQuY2OkbqYL7G96Jw6I9NKEOphEJ8q8TJ58t4RIl9hxWcA4fg6v24mxlldmjdxd3m sZBQ== X-Gm-Message-State: AOAM530PWwbyo+OcO2mwFD10omcAABSe00uWp534F4JS+P747eK2pMt5 2aT43N6c1/Z/cZaEaDBV4VM= X-Google-Smtp-Source: ABdhPJxoF/2K3SeE4WmGgZMe2oRBI69l6buXXmlX3mVtYbTfI2L2Vgg/550gwOPrvL0tWa71Tvnizw== X-Received: by 2002:a5d:525c:: with SMTP id k28mr4477056wrc.157.1612524155970; Fri, 05 Feb 2021 03:22:35 -0800 (PST) Received: from localhost ([88.98.246.218]) by smtp.gmail.com with ESMTPSA id f17sm12805755wrv.0.2021.02.05.03.22.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Feb 2021 03:22:35 -0800 (PST) From: luca.boccassi@gmail.com To: Qi Zhang Cc: Leyi Rong , dpdk stable Date: Fri, 5 Feb 2021 11:15:45 +0000 Message-Id: <20210205111920.1272063-59-luca.boccassi@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210205111920.1272063-1-luca.boccassi@gmail.com> References: <20210205111920.1272063-1-luca.boccassi@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-stable] patch 'doc: fix some statements for ice vector PMD' has been queued to stable release 20.11.1 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" Hi, FYI, your patch has been queued to stable release 20.11.1 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 02/07/21. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://github.com/bluca/dpdk-stable This queued commit can be viewed at: https://github.com/bluca/dpdk-stable/commit/47e1440e2e9ee47b3b74d835f43a71fd7c93a357 Thanks. Luca Boccassi --- >From 47e1440e2e9ee47b3b74d835f43a71fd7c93a357 Mon Sep 17 00:00:00 2001 From: Qi Zhang Date: Wed, 16 Dec 2020 08:21:58 +0800 Subject: [PATCH] doc: fix some statements for ice vector PMD [ upstream commit c2e129698dd6c03a598be3084abffb38ab0c801c ] 1. Add descriptions for how to select avx512 datapath. 2. Add explanation for "P" in ice.ini. Fixes: 7f85d5ebcfe1 ("net/ice: add AVX512 vector path") Fixes: 271cc8c5028a ("doc: update ice features list") Signed-off-by: Qi Zhang Acked-by: Leyi Rong --- doc/guides/nics/ice.rst | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/doc/guides/nics/ice.rst b/doc/guides/nics/ice.rst index a0887f129f..ccda26f82f 100644 --- a/doc/guides/nics/ice.rst +++ b/doc/guides/nics/ice.rst @@ -211,9 +211,12 @@ are chosen based on 2 conditions. - ``CPU`` On the X86 platform, the driver checks if the CPU supports AVX2. If it's supported, AVX2 paths will be chosen. If not, SSE is chosen. + If the CPU supports AVX512 and EAL argument ``--force-max-simd-bitwidth`` + is set to 512, AVX512 paths will be chosen. - ``Offload features`` - The supported HW offload features are described in the document ice_vec.ini. + The supported HW offload features are described in the document ice.ini, + A value "P" means the offload feature is not supported by vector path. If any not supported features are used, ICE vector PMD is disabled and the normal paths are chosen. -- 2.29.2 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2021-02-05 11:18:31.935038170 +0000 +++ 0059-doc-fix-some-statements-for-ice-vector-PMD.patch 2021-02-05 11:18:28.802691036 +0000 @@ -1 +1 @@ -From c2e129698dd6c03a598be3084abffb38ab0c801c Mon Sep 17 00:00:00 2001 +From 47e1440e2e9ee47b3b74d835f43a71fd7c93a357 Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit c2e129698dd6c03a598be3084abffb38ab0c801c ] + @@ -11 +12,0 @@ -Cc: stable@dpdk.org