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Sun, 25 Jan 2026 04:17:11 -0800 From: Gal Pressman To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , CC: Igor Russkikh , Boris Pismenny , Saeed Mahameed , Leon Romanovsky , "Tariq Toukan" , Mark Bloch , David Ahern , Simon Horman , Alexander Duyck , , Gal Pressman , Dragos Tatulea Subject: [PATCH net-next 3/3] net: aquantia: Remove redundant UDP length adjustment with GSO_PARTIAL Date: Sun, 25 Jan 2026 14:16:49 +0200 Message-ID: <20260125121649.778086-4-gal@nvidia.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20260125121649.778086-1-gal@nvidia.com> References: <20260125121649.778086-1-gal@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: SN1PEPF0002529F:EE_|LV8PR12MB9406:EE_ X-MS-Office365-Filtering-Correlation-Id: 0e0049a9-882a-43e0-328b-08de5c0bb7ee X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|376014|7416014|1800799024|82310400026; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?M7DiOCF5oY5oaA/ovK27vys/VhiuW8KMXsl41LrtEARuplHtiQTC+T/ujS0z?= =?us-ascii?Q?LKAJOdEHHeHpp/xJdIH29hOjsO4NbCgvXtzxV3vv3CtXX5zwEwb+CZa0I/9L?= =?us-ascii?Q?93Pn8vpz+IelUhgY6MObA6rmPHaxfmqN3YQwsaDsD1ooPxGG77neFjWl37OA?= =?us-ascii?Q?PPm/Qf2rpqL//b6hMMk4VlTGpfMFv7kyRuN2bfhrX3HJkPJpDZ0z/saRRI0a?= =?us-ascii?Q?qThU7TtzPw54FlKRQJ8EndhWm4BKE5rH1frzlOIRGVcDN4+yQv8E9gZ9a9dC?= =?us-ascii?Q?Q+u7cQ4WL7/scQKKeu2pwRPUwM7o41VMWvAVVQWm2uuJpqMgQ9/qB4hIQM4c?= =?us-ascii?Q?QNXNxd2ssXiFEqtzpmlPtDLTO1DNdIkrChMpc/MirtXaulMxw3SGR7BJZzYj?= =?us-ascii?Q?1uRCIT7NNDKjBJh2wqbXQALSfgg6qXz6LkLpldfrkZjLe/nNGCaKbq7hrCq8?= =?us-ascii?Q?XSwhq5h1yUxSx3sy05xGk2fm9upaDPb0A+iEXi9MjB6E38ngxELvKjs//eH7?= =?us-ascii?Q?iyPYmte00e9hpOBAaMzwm6M9PMsLRov56By44onWo7LBM0bs3mSdx+qzGgHM?= =?us-ascii?Q?W1GeVElVstPVXscnU18YwFv7WPfYNyVS5KJc5hhHLeGKztZGzdOUTB8cMMcX?= =?us-ascii?Q?A2rAUoXUvyk8cHMUEr3NFNCW1JEwwDYaF9JNqP1srbeDeCsuyrvja+fWTp7J?= =?us-ascii?Q?1aX3PuD481NZ8Zu0tTecCkOB7FsE2HUB81N/8GDTu4808RuqPhrMGR0zCMPP?= =?us-ascii?Q?D6N0MIbAp5NYU45bUkMutdvdZAjDcvbpbWvgK6JvY1dMqSURm8LKrOo7tIEK?= =?us-ascii?Q?PICqPA0pPKluUZ/hDQsgXCV5XZmyqNhuh45t+R6fqvyJr5uv85sfFy/nbPFr?= =?us-ascii?Q?zMRG0hWGH44SGV+iF6R7Om2jxZW0j0xFpm8gQDfU5W+2+xjflSI/7v4PbXE5?= =?us-ascii?Q?e4eLfJTxX18dIOz4haD2gtVrkvj1Qf6oQykQIRMQ/WrDEI96KAGQeMcRJN6W?= =?us-ascii?Q?SY2B8pVJZKUt3lhGPKdDqzYPTaP7wxyTJRNQqYEYRteRT0BvNAIb0qajEDGT?= =?us-ascii?Q?DARE12thlYr11SVHtc9j4u/NYZBqFD4UsV8WwUr0C9O8p8RVGhfyio6H1Imz?= =?us-ascii?Q?tgOh7fO8tVqZwGXBKFujYAl4kgxUt4dG507T8l0P0Up1PTVDwVV5BpWLdBN2?= =?us-ascii?Q?Div55Ee4S2DLwBncCM65LfROTRE1jyN6dHs1A4q26qqFzO8ijppqP5asEzNY?= =?us-ascii?Q?KuuVYoL0I6ThcPEYF7fEnnuIrupWM/zmA5CnKlMcBGuHUks3F3yTAAmg6HNv?= =?us-ascii?Q?SrqAludpH+zdtSVPuRaRG5BUGQR49eg8O6HyS7rzh6gJtPz3CbRkD401cAph?= =?us-ascii?Q?aTr5JBCbCK0BTHl8apnZCpRUcqq0oVqSUT82U/fYGKfQPvceHbEdCwNH7PBa?= =?us-ascii?Q?qk7CUUZK1iOMS9ROwW5wmYWA+IRZP1cpoIETGOl9EVVoZwJzMbEixtODsdy1?= =?us-ascii?Q?J7Mn0T0j+lIXiiEE7k/tNzG8LssToCJpaNdUx7BVHStbXz3/05C1DZT2keYf?= =?us-ascii?Q?sEq5/noGQG2dMt5gkS9PC2NkvNFptiQzoX2YfAdjisa2IjhVQtYMWtMacPQo?= =?us-ascii?Q?Wj4eM7UhYwLdB87PHnu9GgyvwaR8a60Wd91aj+fp3ThcWDZVK2YMux5px93S?= =?us-ascii?Q?hGZCMA=3D=3D?= 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)(36860700013)(376014)(7416014)(1800799024)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Jan 2026 12:17:33.2054 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0e0049a9-882a-43e0-328b-08de5c0bb7ee 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: SN1PEPF0002529F.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV8PR12MB9406 GSO_PARTIAL now takes care of updating the UDP header length, remove the redundant assignment in aq_nic_map_skb(). Reviewed-by: Dragos Tatulea Signed-off-by: Gal Pressman --- drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index b24eaa5283fa..ef9447810071 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -701,9 +701,6 @@ unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb, } else if (l4proto == IPPROTO_UDP) { dx_buff->is_gso_udp = 1U; dx_buff->len_l4 = sizeof(struct udphdr); - /* UDP GSO Hardware does not replace packet length. */ - udp_hdr(skb)->len = htons(dx_buff->mss + - dx_buff->len_l4); } else { WARN_ONCE(true, "Bad GSO mode"); goto exit; -- 2.40.1