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Sun, 21 Dec 2025 07:04:40 -0800 From: Shani Peretz To: Hemant Agrawal CC: Sachin Saxena , dpdk stable Subject: patch 'net/enetfec: reject multi-queue configuration' has been queued to stable release 23.11.6 Date: Sun, 21 Dec 2025 16:57:15 +0200 Message-ID: <20251221145746.763179-87-shperetz@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251221145746.763179-1-shperetz@nvidia.com> References: <20251221145746.763179-1-shperetz@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF00000203:EE_|SA0PR12MB4429:EE_ X-MS-Office365-Filtering-Correlation-Id: c8426f82-0593-4228-2cbf-08de40a24ca3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|1800799024|36860700013|82310400026|376014|13003099007|7053199007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?Cq4py/GaaL0tZZVpKnulNwegY0fZT7s0HTWETeL3vmhNdToHwgerRW58vFXj?= =?us-ascii?Q?pIwrcempe6+yWkZ0yDSoWEN1cvfxbLltAbaBZYvQmx5X6mFa/0/PVwPQLd+i?= =?us-ascii?Q?jQPmrhnjbtQZaGKPZ+ma61PLLIBpUSx9a9QAiVmccl58UN07UdzJHJ227B97?= =?us-ascii?Q?ZzKuf0sZk6MTP6Y9qXfRwJwFQMXWv3pwpu892pCT7zzI9cGXeT1KuOzRZlWi?= =?us-ascii?Q?FdwXx4jcFhp5kgikrFDTvLm5Gfpsqbp0Fs0nP6mq/o1hoyoFJy/qYvi8/Xu2?= =?us-ascii?Q?jFn37Aeos5M5JwMdKsCTYFw+ZGG2bB18GD8/LK1rJMFGgZIcQqQxzM6UtTNp?= =?us-ascii?Q?+DLnTDPXy3Lermhl6R3gr7gbPa0pZh93ReTvumU8axX1rKk+FOfJwg2ruL/g?= =?us-ascii?Q?DJfFPzY6BByzVgz831FMr5e64ytqHrlRPOTGu6t69n/LxpitnU7DBISluI+p?= =?us-ascii?Q?TQM7eXwD5N9Zi29m3R5YB+uZAzwmYcgKFZmvJDLuRrYg7r2HH+dSL1DS9/yo?= =?us-ascii?Q?nhYDv3xipozLh9l511wxnDrvRYBFlcI9/EMYp72S6uIieu1mTu4OLsPRqM1C?= =?us-ascii?Q?US5U63xVgTQFBl5JnaOfgY1dJbdaHRNpEmQG+pcR8OmwaWINQHY8QD6mTtQK?= =?us-ascii?Q?lBUv4fU49SQ8Svhz2I7RWivBzNPUOcwD3ghN7lp4vmg4ZEUiy7A9t2D57qxs?= =?us-ascii?Q?k+HWTsQRXDBcIUYvjbqTxU0DRYcnXJtlEcM6B4oJNefA7jHdkxd2IxtdRFDa?= =?us-ascii?Q?oAfJFM9Ghmxp2sk7ZMISADDE0fyivm/03LpICUiya4j5wMRYm49Rsf57pP2P?= =?us-ascii?Q?irWA2xbC/HLbsPAxulJ1Rtt5YWWMJ9smX7zoJO9dA3zM4x9JvUK376N1wCUP?= =?us-ascii?Q?a6o72F1xOMd7GLWMCgK91Z3guQ9P36hAc1hoNR+HpJjvbG22WWvd5urlPkK7?= =?us-ascii?Q?0qthvt/YsJCr4dv7xc+XO9fu7j+lDyhjPeYhDwwGNfvICOlR/c4k+P4JQv6e?= =?us-ascii?Q?m0VNDsqc0vErGpvpBrwId4jzzitsvMvR764eMnsal0C7vCaRBEP8CPjgRfzK?= =?us-ascii?Q?Jhw5xdjkpQqMp1SKoJlYtmskbjobQH8JTHJn5BB42wHizhTYGkKdy5izRiwc?= =?us-ascii?Q?ydSfO68QToSxzeYKWaqM6Urr1nlkFPPrnvzpd2PDaT2NQRMhchUK5gjNbSUB?= =?us-ascii?Q?anfPwvl38uzvhhBWZyO0wydH9crqpbMY3sjBGRwCKgO0as2w64Ox/uK5LP+H?= =?us-ascii?Q?1Zq3SPAjktp1GvriJp0xQPzqRS7iedd3nKFDk8rr7QhqkFKMTECgmsozYyjg?= =?us-ascii?Q?phBxHaR32dMhmK8jpNThuQPAjn0JWJfGZeucCwJ07jQfUs0pJilW8Xm+FsK1?= =?us-ascii?Q?apFWZ4IbtjBGadpMufcDaL3V5wCPGPOX9i4i7tGlbDXmnZdRvsLX6K5FvNRq?= =?us-ascii?Q?n9xCBzFQY3YfmHhoXcN/aHoMtYxA7uzF1cHlh7EKlZrr7wOwtOvZGRYLqv8F?= =?us-ascii?Q?+8lj/M0QSULzPBlrkFAdI+q54xSjTg7NWgPzArNtD6K0LoNIA65zAtf1drhs?= =?us-ascii?Q?STFJ/2Ucrn35sWCqYjBXPPHZOMBrADH3lz8XeUxn?= X-Forefront-Antispam-Report: CIP:216.228.117.161; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge2.nvidia.com; CAT:NONE; SFS:(13230040)(1800799024)(36860700013)(82310400026)(376014)(13003099007)(7053199007); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Dec 2025 15:04:54.6537 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c8426f82-0593-4228-2cbf-08de40a24ca3 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF00000203.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR12MB4429 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 23.11.6 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 12/26/25. 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/shanipr/dpdk-stable This queued commit can be viewed at: https://github.com/shanipr/dpdk-stable/commit/d3d9402482a3e46c8e74c374f30408d84161b643 Thanks. Shani --- >From d3d9402482a3e46c8e74c374f30408d84161b643 Mon Sep 17 00:00:00 2001 From: Hemant Agrawal Date: Mon, 6 Oct 2025 13:34:05 +0530 Subject: [PATCH] net/enetfec: reject multi-queue configuration [ upstream commit b1c162858c1efc31c8b4ac26b5943b7b8dd65bf8 ] The enetfec PMD currently supports only a single TX queue. This patch adds a check to prevent users from configuring more than one queue, ensuring predictable behavior and avoiding unsupported configurations. Fixes: bb5b5bf1e5c6 ("net/enetfec: support queue configuration") Signed-off-by: Hemant Agrawal Acked-by: Sachin Saxena --- drivers/net/enetfec/enet_ethdev.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/enetfec/enet_ethdev.c b/drivers/net/enetfec/enet_ethdev.c index 06624717ff..dbc3bf0822 100644 --- a/drivers/net/enetfec/enet_ethdev.c +++ b/drivers/net/enetfec/enet_ethdev.c @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: BSD-3-Clause - * Copyright 2020-2021 NXP + * Copyright 2020-2021,2023 NXP */ #include @@ -382,6 +382,11 @@ enetfec_tx_queue_setup(struct rte_eth_dev *dev, return -EINVAL; } + if (queue_idx > 0) { + ENETFEC_PMD_ERR("Multi queue not supported"); + return -EINVAL; + } + /* allocate transmit queue */ txq = rte_zmalloc(NULL, sizeof(*txq), RTE_CACHE_LINE_SIZE); if (txq == NULL) { -- 2.43.0 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2025-12-21 16:54:21.477682731 +0200 +++ 0087-net-enetfec-reject-multi-queue-configuration.patch 2025-12-21 16:54:17.403080000 +0200 @@ -1 +1 @@ -From b1c162858c1efc31c8b4ac26b5943b7b8dd65bf8 Mon Sep 17 00:00:00 2001 +From d3d9402482a3e46c8e74c374f30408d84161b643 Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit b1c162858c1efc31c8b4ac26b5943b7b8dd65bf8 ] + @@ -11 +12,0 @@ -Cc: stable@dpdk.org @@ -20 +21 @@ -index 16f36a53f1..bcecab828e 100644 +index 06624717ff..dbc3bf0822 100644 @@ -30,3 +31,3 @@ -@@ -377,6 +377,11 @@ enetfec_tx_queue_setup(struct rte_eth_dev *dev, - sizeof(struct bufdesc); - unsigned int dsize_log2 = rte_fls_u64(dsize) - 1; +@@ -382,6 +382,11 @@ enetfec_tx_queue_setup(struct rte_eth_dev *dev, + return -EINVAL; + }