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Mon, 10 Aug 2026 02:27:09 -0700 From: Tariq Toukan To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , , Paolo Abeni CC: Akiva Goldberger , Alexei Lazar , Alex Vesker , Cosmin Ratiu , Dragos Tatulea , Erez Shitrit , Feng Liu , Gal Pressman , Jacob Keller , Kees Cook , Leon Romanovsky , , , Mark Bloch , Moshe Shemesh , Parav Pandit , Saeed Mahameed , Shay Drory , Simon Horman , Tariq Toukan , Vlad Dogaru , Yevgeny Kliteynik Subject: [PATCH net-next V2 3/5] net/mlx5: HWS, Set the num of queues only when alloc succeeded Date: Mon, 10 Aug 2026 12:26:28 +0300 Message-ID: <20260810092630.3137666-4-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260810092630.3137666-1-tariqt@nvidia.com> References: <20260810092630.3137666-1-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: BL02EPF00029928:EE_|PH0PR12MB5677:EE_ X-MS-Office365-Filtering-Correlation-Id: 57e2fa99-d4bc-44ab-a630-08def6c19c07 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|36860700016|82310400026|23010399003|1800799024|11063799006|56012099006|10067099003|22082099003|18002099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.118.233;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge2.nvidia.com;CAT:NONE;SFS:(13230040)(376014)(7416014)(36860700016)(82310400026)(23010399003)(1800799024)(11063799006)(56012099006)(10067099003)(22082099003)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: hBs7p9pNxyOOjdIkCCnuEvMnLIhuV2jBvsEWk+5IXHjB1vTI0dBoVprtMTkQw1SH4d2i0e7KfFNWjf/Fa1GKIMG3US2bvhmjWsC3Sqoec36ss8JjeIeGCAnKE46l8ADKnWB+0mzA0IO8RiolwYC/3ui4gX+5M4HieVXwD87kDYW+2iK3YlIULVO3EsBjvyavNSyfd/Pj71On4YsFR77dYBPxmjo1KzZDgWmctw8U3XwoMjabiVtRAKp2bnJ55pTQwlxK9NC5oZGfYiC7DsNnK32oYaJlyQKiseDQ+M8DC5NeJF65/8Jo4czV3tq7xd53xMrMFIa5r4sJAK+qpWn7yvx5FU7pfvDhA9+xcKX+k290Okx+KR4bzO9tC2mVSkyuth7zOqM4eEBf0mHmWG0bzdILXObpKsusoQ5ob9aq8Hbj3qz9FhYcypYHEuedAkut X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Aug 2026 09:27:33.8163 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 57e2fa99-d4bc-44ab-a630-08def6c19c07 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF00029928.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR12MB5677 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 1c9206f74aaa..f0c3a2bda0c7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/send.c @@ -1121,8 +1121,6 @@ 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); @@ -1134,6 +1132,8 @@ 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