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Sun, 16 Aug 2026 07:21:18 -0700 From: Tariq Toukan To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , , Paolo Abeni CC: Akiva Goldberger , Alex Vesker , Cosmin Ratiu , Dragos Tatulea , "Erez Shitrit" , Gal Pressman , Jacob Keller , Kees Cook , Leon Romanovsky , , , Mark Bloch , Moshe Shemesh , Saeed Mahameed , Shay Drory , Simon Horman , Tariq Toukan , Vlad Dogaru , Yevgeny Kliteynik Subject: [PATCH net-next V3 3/5] net/mlx5: HWS, Set the num of queues only when alloc succeeded Date: Sun, 16 Aug 2026 17:20:43 +0300 Message-ID: <20260816142045.3289452-4-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260816142045.3289452-1-tariqt@nvidia.com> References: <20260816142045.3289452-1-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: DS1PEPF00017090:EE_|CH2PR12MB4088:EE_ X-MS-Office365-Filtering-Correlation-Id: 836e65e0-bffa-4618-7e96-08defba1add8 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|376014|7416014|1800799024|82310400026|36860700016|18002099003|22082099003|56012099006|11063799006|10067099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230040)(23010399003)(376014)(7416014)(1800799024)(82310400026)(36860700016)(18002099003)(22082099003)(56012099006)(11063799006)(10067099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: wPvr3Z9Mp+hOmKTynkqrSwJDKVahb/yAjD47oNqVRVsoGHpSwwluQWBMsl/IPChQF1CBCxZQEbMF2uiY0hsrycS3KNICNDf4oZU6mo205MdIkykr088mLBNy0H/Y98XV6NDEh62MIl5Zv1tV2hv7g7w01fTJ3OUIB3v59ygZJPKlfB83lpi8zdRGGg9Xbwvhm6Zy/sYGyFuakzM/Nvz8H34QqwLIHP8XIqFXakaC6PRYjlzT7knp5v/5AJ+6kCW6hjn4+EIFzHr9eP1IUAbu72bzoHt6IRCC5NV5TLqRIdQzsmcLmpB1QAPoH2kBN07qQ8fbgICkvUzeL4d9mXY6VMh2yaz2bX6gU1+x0DuYW/uuZeT/bs9R52qAPRN12VEz9Sg2Gcaojv2N384RxztI0+GzUFkWL3K/ZWXDJ+ZGrwfOoodpgPbZym7jtwgS1x53 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Aug 2026 14:21:35.6715 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 836e65e0-bffa-4618-7e96-08defba1add8 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: DS1PEPF00017090.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB4088 From: Yevgeny Kliteynik When initializing send queues, set the number of queues only when allocations are over. Signed-off-by: Yevgeny Kliteynik Reviewed-by: Erez Shitrit Signed-off-by: Tariq Toukan --- drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c index 6612e58c896a..df3b93499eeb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c @@ -1116,8 +1116,6 @@ static int hws_bwc_send_queues_init(struct mlx5hws_context *ctx) if (!mlx5hws_context_bwc_supported(ctx)) return 0; - ctx->queues += bwc_queues; - ctx->bwc_send_queue_locks = kzalloc_objs(*ctx->bwc_send_queue_locks, bwc_queues); @@ -1129,6 +1127,8 @@ static int hws_bwc_send_queues_init(struct mlx5hws_context *ctx) if (!ctx->bwc_lock_class_keys) goto err_lock_class_keys; + ctx->queues += bwc_queues; + for (i = 0; i < bwc_queues; i++) { mutex_init(&ctx->bwc_send_queue_locks[i]); lockdep_register_key(ctx->bwc_lock_class_keys + i); -- 2.44.0