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Thu, 23 Jul 2026 02:54:27 -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 , Kees Cook , Leon Romanovsky , , , Mark Bloch , Moshe Shemesh , Parav Pandit , Saeed Mahameed , Simon Horman , Tariq Toukan , Vlad Dogaru , Yevgeny Kliteynik Subject: [PATCH net-next 3/5] net/mlx5: HWS, Set the num of queues only when alloc succeeded Date: Thu, 23 Jul 2026 12:53:47 +0300 Message-ID: <20260723095349.1890983-4-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260723095349.1890983-1-tariqt@nvidia.com> References: <20260723095349.1890983-1-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@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: BL6PEPF00022573:EE_|BY5PR12MB4049:EE_ X-MS-Office365-Filtering-Correlation-Id: 8db3980b-12e1-46ea-72e2-08dee8a06f66 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|36860700016|7416014|23010399003|376014|18002099003|22082099003|10067099003|11063799006|56012099006; X-Microsoft-Antispam-Message-Info: xUkUTiSWj7NP3ZyqxiZbHUyE+ElkXlWwiHm0OPqDF/j9swKzMIPKt1habLArXOlNaFIlg6Uf/2RuIAUkH6v4bw9mtlUdRv8nC3l5NJtucYyNPM9E5806a5lM7NclDyjINBEX+Vgac36q7xAHgoHNiuI4X7wn+jOQsY2K6Zsq/OupYnuTwCyT1HPpdtj/oB7D5JXOc+ZX9EspihIeWPUHRzOJQw3yJkRTECTXSI0kMxthEKkGd0AIKqTsExgRNV+y/mbLrL66vsM550takigT9q6VKAm/MBivC0HWV1mj17XsMX/53/osWX75J9EjEHIuLN1vVkY2Qn/YaRjMqBBhlnUmXL0wtCEpLc52bEqG/TLzqJvNwfxeuc4Fb8+D5ABfNCDmfdtuW1vhB2NITVxNMqYY6UIiQbMdJyX9O1owkaxu5O5RLmK278OgomRmS5N5ZrTN4Wy8Vz5Z1rUf5SEek0pjc7Oz3Px1AK7K80vgjnSo9XfnKQO5EV4Yvxsukv7VhnrwZcBqtLGBkoezvypQ1Db0oHz1coek/NC8oO+ipN+IsZKs46Kn4I25wZ4xaHcstPGT/jh23Nf/Nl8laSVb9ulBESPMmh1BvqNwWOPYf9+Iy4SLuxb0FbEigpkgMwitNZzcxwJhnM3vjhtJe89ZJVprSKB+a2DgENyfAfbuGt5w9tPVR+El2j967dHjudUkMLL0wXElTIEM8x3/QIGlZg== 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)(82310400026)(1800799024)(36860700016)(7416014)(23010399003)(376014)(18002099003)(22082099003)(10067099003)(11063799006)(56012099006);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: XcNep5diC68FWz2GHiMroy5QyURTvi0ln5guYu+lG2zFdUNnxIdo7kgUcmpqiXqyRtI6nfqEdEjlCitCDnVI8SpBrTGMXSZfnIkEtKLDToACzCeZ9xqFTFgFVwUMlfj6RgJ0fyxTWRhx5xPlDIQdvLLGqa3K6ZxtfejkMsDpBI14C08v0lcE2xO6BPRrb8ZKGr4fDMU57wFGaH/gT1Y038w0C1CG8KEwr9Uw84BJlq2MIhJmWx3cAd6/LXnB8a01GIPev1/ABdIVlpjg+h1NxjrUrDslO71ir0xfEfeFVNPtMJp3qjRTPX+4I2tQXjjCXemZQecG8C2RD+tqsZWSpTzrs2wmJtS43azCwvmnHgfx99ria1tsSgU3+wOJ0Hi7UwlT28SmsHTuPJNreGGhKeJ58TsH69w7zN82ptiuJGbAxP+SjOpVp9xp5y30h1T3 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jul 2026 09:54:49.2691 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8db3980b-12e1-46ea-72e2-08dee8a06f66 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: BL6PEPF00022573.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4049 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