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Thu, 14 May 2026 03:49:45 -0700 From: Tariq Toukan To: Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , "David S. Miller" CC: Saeed Mahameed , Leon Romanovsky , Tariq Toukan , Mark Bloch , , , , Gal Pressman , Nimrod Oren , Dragos Tatulea Subject: [PATCH net-next 1/2] net/mlx5: use numa_mem_id() for default frag buf allocations Date: Thu, 14 May 2026 13:49:24 +0300 Message-ID: <20260514104925.337570-2-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260514104925.337570-1-tariqt@nvidia.com> References: <20260514104925.337570-1-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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: SN1PEPF0002BA52:EE_|DS2PR12MB9639:EE_ X-MS-Office365-Filtering-Correlation-Id: 628cae2c-997a-464a-4aff-08deb1a68d88 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|82310400026|36860700016|22082099003|11063799003|56012099003|18002099003; X-Microsoft-Antispam-Message-Info: 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 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)(376014)(82310400026)(36860700016)(22082099003)(11063799003)(56012099003)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: nk5AXoMNAd5BOb12NAE2gcluvdrd3S11gC9M7Q/1MlnXBRSoeJHsdhvdVdguC9pMKMBjTYvigHXpiTLfpmOazkz6LQJAtyCY0vkM3wE2Z0jXDkcMJpOi5itDCSS7heTmAdErKEmbMX2Nn7vJYrLAT4IfeW0VXgd9u1cSV8n1dc0Vu/P/UUsEDu4EXiymNduLqtS8bSbDotQp1tXlrvpic9zxwjPugPjIL+WYno3Jv3ap8t24T71PfiG+HRYBzZjNXhk15jfmZMvbsVSDv8dZfrf31rcFMV3Ba/oL9so47Vsw5FSBBTqjBBlNsFaA7hdspnhAVMlRuJl05IJNxeObLnToF/LYE3lDxq3+PhzwhpNg32yrYi38xhEv774IQBg9AYts+AAxeKlPEuKnqHFYeoicAWjSkakKjpGcrDUQrmhPOyjrtrOcHUWeDnNm6LGR X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 May 2026 10:50:02.9123 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 628cae2c-997a-464a-4aff-08deb1a68d88 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: SN1PEPF0002BA52.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS2PR12MB9639 From: Nimrod Oren Use the current CPU's local memory node when callers do not request a specific NUMA node for mlx5_frag_buf allocations. Signed-off-by: Nimrod Oren Signed-off-by: Tariq Toukan --- drivers/net/ethernet/mellanox/mlx5/core/alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c index f19644183828..16d6b126a486 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c @@ -305,7 +305,7 @@ int mlx5_frag_buf_alloc_node(struct mlx5_core_dev *dev, int size, struct mlx5_dma_pool *pool; int pool_idx; - node = node == NUMA_NO_NODE ? first_online_node : node; + node = node == NUMA_NO_NODE ? numa_mem_id() : node; buf->size = size; buf->npages = DIV_ROUND_UP(size, PAGE_SIZE); -- 2.44.0