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intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.112.34 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.34; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.34) by BN8NAM11FT029.mail.protection.outlook.com (10.13.177.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4108.25 via Frontend Transport; Mon, 10 May 2021 16:23:52 +0000 Received: from nvidia.com (172.20.145.6) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 10 May 2021 16:23:49 +0000 From: Xueming Li To: Savinay Dharmappa CC: Luca Boccassi , Jasvinder Singh , dpdk stable Date: Tue, 11 May 2021 00:02:36 +0800 Message-ID: <20210510160258.30982-207-xuemingl@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210510160258.30982-1-xuemingl@nvidia.com> References: <20210510160258.30982-1-xuemingl@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [172.20.145.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To HQMAIL107.nvidia.com (172.20.187.13) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 7cb8dc3c-c097-43b5-14f0-08d913d00012 X-MS-TrafficTypeDiagnostic: CH2PR12MB4857: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:5797; 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PTR:schybrid03.nvidia.com; CAT:NONE; SFS:(4636009)(396003)(136003)(376002)(39860400002)(346002)(46966006)(36840700001)(186003)(16526019)(36906005)(54906003)(7696005)(966005)(6666004)(336012)(1076003)(83380400001)(478600001)(86362001)(316002)(36860700001)(36756003)(70586007)(8676002)(8936002)(70206006)(7636003)(426003)(47076005)(6916009)(26005)(2616005)(82310400003)(4326008)(82740400003)(356005)(55016002)(5660300002)(2906002)(53546011)(6286002); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 May 2021 16:23:52.2577 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7cb8dc3c-c097-43b5-14f0-08d913d00012 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT029.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB4857 Subject: [dpdk-stable] patch 'sched: fix traffic class oversubscription parameter' has been queued to stable release 20.11.2 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 20.11.2 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 05/12/21. 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/steevenlee/dpdk This queued commit can be viewed at: https://github.com/steevenlee/dpdk/commit/1bcde228269a6148f5a10480aa11edbf307c246b Thanks. Xueming Li --- >From 1bcde228269a6148f5a10480aa11edbf307c246b Mon Sep 17 00:00:00 2001 From: Savinay Dharmappa Date: Wed, 21 Apr 2021 07:50:01 +0100 Subject: [PATCH] sched: fix traffic class oversubscription parameter Cc: Luca Boccassi [ upstream commit 3a91d2d138988e208b96a98a859fc3a0d9a9fe4d ] This patch fixes the traffic class oversubscription watermark value by initialising it with computed value of maximum watermark. Fixes: ac6fcb841b0f ("sched: update subport rate dynamically") Signed-off-by: Savinay Dharmappa Acked-by: Jasvinder Singh --- lib/librte_sched/rte_sched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_sched/rte_sched.c b/lib/librte_sched/rte_sched.c index 7c56880681..cd87e688e4 100644 --- a/lib/librte_sched/rte_sched.c +++ b/lib/librte_sched/rte_sched.c @@ -1249,7 +1249,6 @@ rte_sched_subport_config(struct rte_sched_port *port, #ifdef RTE_SCHED_SUBPORT_TC_OV /* TC oversubscription */ s->tc_ov_wm_min = port->mtu; - s->tc_ov_wm = s->tc_ov_wm_max; s->tc_ov_period_id = 0; s->tc_ov = 0; s->tc_ov_n = 0; @@ -1277,6 +1276,7 @@ rte_sched_subport_config(struct rte_sched_port *port, #ifdef RTE_SCHED_SUBPORT_TC_OV s->tc_ov_wm_max = rte_sched_time_ms_to_bytes(profile->tc_period, s->pipe_tc_be_rate_max); + s->tc_ov_wm = s->tc_ov_wm_max; #endif s->profile = subport_profile_id; -- 2.25.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2021-05-10 23:59:31.920889700 +0800 +++ 0208-sched-fix-traffic-class-oversubscription-parameter.patch 2021-05-10 23:59:26.670000000 +0800 @@ -1 +1 @@ -From 3a91d2d138988e208b96a98a859fc3a0d9a9fe4d Mon Sep 17 00:00:00 2001 +From 1bcde228269a6148f5a10480aa11edbf307c246b Mon Sep 17 00:00:00 2001 @@ -4,0 +5,3 @@ +Cc: Luca Boccassi + +[ upstream commit 3a91d2d138988e208b96a98a859fc3a0d9a9fe4d ] @@ -10 +12,0 @@ -Cc: stable@dpdk.org @@ -15 +17 @@ - lib/sched/rte_sched.c | 2 +- + lib/librte_sched/rte_sched.c | 2 +- @@ -18 +20 @@ -diff --git a/lib/sched/rte_sched.c b/lib/sched/rte_sched.c +diff --git a/lib/librte_sched/rte_sched.c b/lib/librte_sched/rte_sched.c @@ -20,2 +22,2 @@ ---- a/lib/sched/rte_sched.c -+++ b/lib/sched/rte_sched.c +--- a/lib/librte_sched/rte_sched.c ++++ b/lib/librte_sched/rte_sched.c