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dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.160 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.160) by BL02EPF0001A0FC.mail.protection.outlook.com (10.167.242.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6933.15 via Frontend Transport; Sun, 22 Oct 2023 14:32:07 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Sun, 22 Oct 2023 07:31:52 -0700 Received: from nvidia.com (10.126.231.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Sun, 22 Oct 2023 07:31:50 -0700 From: Xueming Li To: Alex Vesker CC: Erez Shitrit , Matan Azrad , "dpdk stable" Subject: patch 'net/mlx5/hws: fix field copy bind' has been queued to stable release 22.11.4 Date: Sun, 22 Oct 2023 22:22:11 +0800 Message-ID: <20231022142250.10324-103-xuemingl@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231022142250.10324-1-xuemingl@nvidia.com> References: <20231022142250.10324-1-xuemingl@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.231.35] X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF0001A0FC:EE_|SJ2PR12MB8159:EE_ X-MS-Office365-Filtering-Correlation-Id: b188576c-fd81-4dcf-f3f0-08dbd30bab31 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Oct 2023 14:32:07.1460 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b188576c-fd81-4dcf-f3f0-08dbd30bab31 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.160]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF0001A0FC.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB8159 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 22.11.4 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 11/15/23. 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://git.dpdk.org/dpdk-stable/log/?h=22.11-staging This queued commit can be viewed at: https://git.dpdk.org/dpdk-stable/commit/?h=22.11-staging&id=461a81717f5d82967baf371f6d1c8be06480a405 Thanks. Xueming Li --- >From 461a81717f5d82967baf371f6d1c8be06480a405 Mon Sep 17 00:00:00 2001 From: Alex Vesker Date: Mon, 18 Sep 2023 15:07:05 +0300 Subject: [PATCH] net/mlx5/hws: fix field copy bind Cc: Xueming Li [ upstream commit 1e6cb8f290b65d27c94e0caf108d6c35c30fe42b ] Fix an issue with binding for unused DW selectors, these selectors are set to zero but zero is also a valid value used for DMAC_47_16. Fixes: c55c2bf35333 ("net/mlx5/hws: add definer layer") Signed-off-by: Alex Vesker Reviewed-by: Erez Shitrit Acked-by: Matan Azrad --- drivers/net/mlx5/hws/mlx5dr_definer.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/mlx5/hws/mlx5dr_definer.c b/drivers/net/mlx5/hws/mlx5dr_definer.c index e61ca7b9b9..24bab9518b 100644 --- a/drivers/net/mlx5/hws/mlx5dr_definer.c +++ b/drivers/net/mlx5/hws/mlx5dr_definer.c @@ -1635,11 +1635,15 @@ mlx5dr_definer_find_byte_in_tag(struct mlx5dr_definer *definer, uint32_t *tag_byte_off) { uint8_t byte_offset; - int i; + int i, dw_to_scan; + + /* Avoid accessing unused DW selectors */ + dw_to_scan = mlx5dr_definer_is_jumbo(definer) ? + DW_SELECTORS : DW_SELECTORS_MATCH; /* Add offset since each DW covers multiple BYTEs */ byte_offset = hl_byte_off % DW_SIZE; - for (i = 0; i < DW_SELECTORS; i++) { + for (i = 0; i < dw_to_scan; i++) { if (definer->dw_selector[i] == hl_byte_off / DW_SIZE) { *tag_byte_off = byte_offset + DW_SIZE * (DW_SELECTORS - i - 1); return 0; -- 2.25.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2023-10-22 22:17:38.093477900 +0800 +++ 0102-net-mlx5-hws-fix-field-copy-bind.patch 2023-10-22 22:17:34.376723700 +0800 @@ -1 +1 @@ -From 1e6cb8f290b65d27c94e0caf108d6c35c30fe42b Mon Sep 17 00:00:00 2001 +From 461a81717f5d82967baf371f6d1c8be06480a405 Mon Sep 17 00:00:00 2001 @@ -4,0 +5,3 @@ +Cc: Xueming Li + +[ upstream commit 1e6cb8f290b65d27c94e0caf108d6c35c30fe42b ] @@ -11 +13,0 @@ -Cc: stable@dpdk.org @@ -21 +23 @@ -index 68ba906ba1..95b5d4b70e 100644 +index e61ca7b9b9..24bab9518b 100644 @@ -24 +26 @@ -@@ -2364,11 +2364,15 @@ mlx5dr_definer_find_byte_in_tag(struct mlx5dr_definer *definer, +@@ -1635,11 +1635,15 @@ mlx5dr_definer_find_byte_in_tag(struct mlx5dr_definer *definer,