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 9553241D50 for ; Thu, 23 Feb 2023 10:40:05 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8ED524318C; Thu, 23 Feb 2023 10:40:05 +0100 (CET) Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) by mails.dpdk.org (Postfix) with ESMTP id 8DDAD427E9 for ; Thu, 23 Feb 2023 10:40:03 +0100 (CET) Received: by mail-wr1-f48.google.com with SMTP id v3so10064187wrp.2 for ; Thu, 23 Feb 2023 01:40:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=tahkQ1ufEQz9Zo1JKS436DCwQXZY67KwM4XbK8T7bAA=; b=LbWrktHdgPOCcqcbOWdfCKwV/cdpYmarbLwZVVtQblzrsP0ttrhNzU26DTNQIx4qay QoS1Aryh4MV+4sA+8zuIKiEHn/CLLHFhZonC9gynUGIZByh2rQPwu1OcSoMQusnIONe/ uUl5ADuEsxI0EFd91nG4y6iwkIMqYUV7cD7mjUYysRVxM4u6L/5qw+JFDXoslptg0kYL 0dVc3UGwzm4aB7TnP82qyYNLfKb8Rk+8jhjYtvJiOHlYaLnLqihJXRWTZz8s6J2xtVx2 eDqJDrrLVodoZ10hjLmYRWbROOVKtXQJFeholnXFOMzIoZssRHjUidwkK3YmRUpHQXic kIQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=tahkQ1ufEQz9Zo1JKS436DCwQXZY67KwM4XbK8T7bAA=; b=EuiBac4JBMfsGGwOXKM3AfrRNxJrz4eelBThWS88qhSJOTAmJ9+37b/yMSrMG/6a5x 4yWh5xBr+TyxkLdKWevwFTTiydxGWBLLT6fzxAmM8O18r1Ooi6RyD/oJgjeJa7kx6HxU LyuL5L3LTEjFhk6CnlytWqVsJSj3/IZOQUiBTrBdQOzXv7uHiyAh3GBgusw6+FaBgrcv 8JWMbbLvtxXCqC2ML9RiWZ6RZ1HAh1onBkwpnxXeU4lJ7aL0hmVZjXyroUPkaXnX15uG gEipjNUmFnk5c4jevz4CUxUY9+ulSn4Vhflf5x3y2s4TobL9pqTz6ze/uBIbGA5GEasF 25tg== X-Gm-Message-State: AO0yUKWcPdo7GX9wdaXuM4TKyyO6kTEJBUPq+lOe5jh0dOzxaHEPd7Jh XnhKO10HKbSpiXVfle7pPcPWAw6Z28ipsA== X-Google-Smtp-Source: AK7set/w+lL8paioJ1yxhCM8YyQFTA8Vt3tSXp/7e/I3sOoMng0WD/6H2C75ZQA1/i6tJ12jtGCRGg== X-Received: by 2002:a5d:6645:0:b0:2c5:509b:dc54 with SMTP id f5-20020a5d6645000000b002c5509bdc54mr9928002wrw.0.1677145203357; Thu, 23 Feb 2023 01:40:03 -0800 (PST) Received: from localhost ([137.220.119.58]) by smtp.gmail.com with ESMTPSA id g17-20020a5d6991000000b002c54911f50bsm10320656wru.84.2023.02.23.01.40.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Feb 2023 01:40:03 -0800 (PST) From: luca.boccassi@gmail.com To: Qiming Yang Cc: Qi Zhang , dpdk stable Subject: patch 'net/i40e: reduce interrupt interval in multi-driver mode' has been queued to stable release 20.11.8 Date: Thu, 23 Feb 2023 09:36:58 +0000 Message-Id: <20230223093715.3926893-54-luca.boccassi@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230223093715.3926893-1-luca.boccassi@gmail.com> References: <20230223093715.3926893-1-luca.boccassi@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 Hi, FYI, your patch has been queued to stable release 20.11.8 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 02/25/23. 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/db41cc1510c34326c1f9b93358c9de76a261f5a3 Thanks. Luca Boccassi --- >From db41cc1510c34326c1f9b93358c9de76a261f5a3 Mon Sep 17 00:00:00 2001 From: Qiming Yang Date: Fri, 16 Dec 2022 03:11:40 +0000 Subject: [PATCH] net/i40e: reduce interrupt interval in multi-driver mode [ upstream commit d730fd0a9fa98e2600cea53208f60d4d0f2cc301 ] This patch change the interrupt interval from 8160us to 32us to improve the performance of multi-driver mode. Signed-off-by: Qiming Yang Acked-by: Qi Zhang --- drivers/net/i40e/i40e_ethdev.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h index 601520ca66..81763b957c 100644 --- a/drivers/net/i40e/i40e_ethdev.h +++ b/drivers/net/i40e/i40e_ethdev.h @@ -1560,7 +1560,7 @@ i40e_calc_itr_interval(bool is_pf, bool is_multi_drv) uint16_t interval = 0; if (is_multi_drv) { - interval = I40E_QUEUE_ITR_INTERVAL_MAX; + interval = I40E_QUEUE_ITR_INTERVAL_DEFAULT; } else { if (is_pf) interval = I40E_QUEUE_ITR_INTERVAL_DEFAULT; -- 2.39.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2023-02-23 09:36:30.390094432 +0000 +++ 0054-net-i40e-reduce-interrupt-interval-in-multi-driver-m.patch 2023-02-23 09:36:28.318171634 +0000 @@ -1 +1 @@ -From d730fd0a9fa98e2600cea53208f60d4d0f2cc301 Mon Sep 17 00:00:00 2001 +From db41cc1510c34326c1f9b93358c9de76a261f5a3 Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit d730fd0a9fa98e2600cea53208f60d4d0f2cc301 ] + @@ -9,2 +10,0 @@ -Cc: stable@dpdk.org - @@ -18 +18 @@ -index fe943a45ff..7c4cc44a27 100644 +index 601520ca66..81763b957c 100644 @@ -21 +21 @@ -@@ -1497,7 +1497,7 @@ i40e_calc_itr_interval(bool is_pf, bool is_multi_drv) +@@ -1560,7 +1560,7 @@ i40e_calc_itr_interval(bool is_pf, bool is_multi_drv)