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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 CY4PEPF0000E9DB.mail.protection.outlook.com (10.167.241.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6652.19 via Frontend Transport; Wed, 9 Aug 2023 23:53:30 +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 15.2.986.5; Wed, 9 Aug 2023 16:53:17 -0700 Received: from nvidia.com (10.126.230.37) 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 15.2.986.37; Wed, 9 Aug 2023 16:53:15 -0700 From: Xueming Li To: Michal Schmidt CC: Wenzhuo Lu , dpdk stable Subject: patch 'net/iavf: fix VLAN offload with AVX512' has been queued to stable release 22.11.3 Date: Thu, 10 Aug 2023 07:47:57 +0800 Message-ID: <20230809234930.32424-36-xuemingl@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230809234930.32424-1-xuemingl@nvidia.com> References: <20230625063544.11183-1-xuemingl@nvidia.com> <20230809234930.32424-1-xuemingl@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.230.37] X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000E9DB:EE_|DM6PR12MB4973:EE_ X-MS-Office365-Filtering-Correlation-Id: 83c18fb7-5d82-4dc6-fd0c-08db9933d569 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: 09 Aug 2023 23:53:30.4838 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 83c18fb7-5d82-4dc6-fd0c-08db9933d569 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: CY4PEPF0000E9DB.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4973 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 22.11.3 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 08/11/23. 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=8a0712739d0709e037cd2d8e9c01c6c888f4c574 Thanks. Xueming Li --- >From 8a0712739d0709e037cd2d8e9c01c6c888f4c574 Mon Sep 17 00:00:00 2001 From: Michal Schmidt Date: Mon, 27 Mar 2023 12:07:50 +0200 Subject: [PATCH] net/iavf: fix VLAN offload with AVX512 Cc: Xueming Li [ upstream commit 32aa88de4dd03b24afeb83195ffe6141b253f7c4 ] It has been observed that mbufs of some received VLAN packets had the VLAN tag correctly set in vlan_tci, but ol_flags were missing the VLAN-indicating flags. _mm256_shuffle_epi8 operates as two independent 128-bit operations, not as a single 256-bit operation. To have the RTE_MBUF_F_RX_VLAN* flags reflected in the resulting vlan_flags for all 8 rx descriptors, the input l2tag2_flags_shuf must contain the required pattern in both 128-bit halves. This fix is for the AVX512 Rx path. The same bug in AVX2 was fixed by commit eb24917428a1 ("net/iavf: fix VLAN offload with AVX2"). Fixes: 4b64ccb328c9 ("net/iavf: fix VLAN extraction in AVX512 path") Signed-off-by: Michal Schmidt Acked-by: Wenzhuo Lu --- drivers/net/iavf/iavf_rxtx_vec_avx512.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/iavf/iavf_rxtx_vec_avx512.c b/drivers/net/iavf/iavf_rxtx_vec_avx512.c index b416a716cf..b0546a14c6 100644 --- a/drivers/net/iavf/iavf_rxtx_vec_avx512.c +++ b/drivers/net/iavf/iavf_rxtx_vec_avx512.c @@ -1338,7 +1338,10 @@ _iavf_recv_raw_pkts_vec_avx512_flex_rxd(struct iavf_rx_queue *rxq, (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, + 0, 0, + RTE_MBUF_F_RX_VLAN | + RTE_MBUF_F_RX_VLAN_STRIPPED, + 0, /* end up 128-bits */ 0, 0, 0, 0, 0, 0, 0, 0, -- 2.25.1 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2023-08-09 21:51:19.149212100 +0800 +++ 0035-net-iavf-fix-VLAN-offload-with-AVX512.patch 2023-08-09 21:51:18.164352000 +0800 @@ -1 +1 @@ -From 32aa88de4dd03b24afeb83195ffe6141b253f7c4 Mon Sep 17 00:00:00 2001 +From 8a0712739d0709e037cd2d8e9c01c6c888f4c574 Mon Sep 17 00:00:00 2001 @@ -4,0 +5,3 @@ +Cc: Xueming Li + +[ upstream commit 32aa88de4dd03b24afeb83195ffe6141b253f7c4 ] @@ -20 +22,0 @@ -Cc: stable@dpdk.org @@ -29 +31 @@ -index 4fe9b97278..bd2788121b 100644 +index b416a716cf..b0546a14c6 100644 @@ -32 +34 @@ -@@ -1214,7 +1214,10 @@ _iavf_recv_raw_pkts_vec_avx512_flex_rxd(struct iavf_rx_queue *rxq, +@@ -1338,7 +1338,10 @@ _iavf_recv_raw_pkts_vec_avx512_flex_rxd(struct iavf_rx_queue *rxq,