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Sun, 30 Nov 2025 02:26:17 -0800 From: Tariq Toukan To: Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , "David S. Miller" CC: Saeed Mahameed , Tariq Toukan , "Mark Bloch" , Leon Romanovsky , , , , Gal Pressman , Moshe Shemesh , Nimrod Oren , Danielle Costantino Subject: [PATCH net-next 3/4] net/mlx5e: Use U8_MAX instead of hard coded magic number Date: Sun, 30 Nov 2025 12:25:33 +0200 Message-ID: <1764498334-1327918-4-git-send-email-tariqt@nvidia.com> X-Mailer: git-send-email 2.8.0 In-Reply-To: <1764498334-1327918-1-git-send-email-tariqt@nvidia.com> References: <1764498334-1327918-1-git-send-email-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PEPF000000A0:EE_|SJ2PR12MB7823:EE_ X-MS-Office365-Filtering-Correlation-Id: b83a5655-db37-4ff7-6512-08de2ffaf31f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|82310400026|36860700013|376014|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?DJ1JFt40kUJBR0fHtP6b9Ae/DC168/6kNSPXPC8N+NCy0kEJq6w3BrXsmotE?= =?us-ascii?Q?CZDIkzq2TV3I+25ZOoz4wQH5VzMUNuR04Jn4tqM/nk9fULaCZ5lxad3+NP48?= =?us-ascii?Q?ogVGc0sxlntMsrULsKJeXP7j9PKbFBmR146vMFxtL2x6yS5nAVrykorvGOqa?= =?us-ascii?Q?8sq1vOO0J1CUVYS1I4z7lRXQRibPaxLkJYR4vYV+WYs0yrlDBw8f8ViImm7H?= =?us-ascii?Q?R+zMmRwD7m98pMXkI9BUbJZK0G8Rnyvy5+F/PxWWoZX+i9CmTSev9KDOzVyM?= =?us-ascii?Q?1m6vYOFBWWVmxWz/gXSZoqJlIPLdMcobbMF0AwEXuX+Tw34IgSQ8Alq5qvvi?= =?us-ascii?Q?ZR1qDfKr2iXQaywx7WDuPbsu60WOFPbeg8ZjF7+AKh7IfdGqQtY9dL+glyEF?= =?us-ascii?Q?NcfcwtMiiBAhzjcrhdh1l0ds28Ra8w5CJc4JYcsMvUbCJ0x5jcFw2/VfSf3R?= =?us-ascii?Q?FVErFjSrniTAtC7INZnFthdmCAskCbtwqpo2d1Dzcvol7XM1foP2wQRaO72C?= =?us-ascii?Q?wsvNIk6GVFqFwcfgZTJrdXUw6kCsbLWwRpHd7JzGUeZkGomC/+KWih/l9MSo?= =?us-ascii?Q?wichXmc+Qns7pjceVCgQj4pHZ+2oT1oopmQMMRK4HsYqeY5EK81R6qZnAlOC?= =?us-ascii?Q?ptziE3n0MsbYYBfYeDnRqks1x1kMeG4JF0hve+D4UZ70YenbD/i++0hTUf7Z?= =?us-ascii?Q?18BDrAi4bcqFA9ofI4kcP77o0J2AycOcTn85MMm2hXxNFYZM9DH79IOEIxeG?= =?us-ascii?Q?IV6rkPOP2vMFckzI95FKCMTeaUj+86mN5JjgJEUmpnqj5xYGzn2/BchmGjBA?= =?us-ascii?Q?nkDDPY4KxR2ql5kRVNDYURk6z2BuQ5w24SprQ4DOZDlnYiagLhNHAtC2F76j?= =?us-ascii?Q?0yUDYUO0s9kl1xmjtupxrtyIDtTHIDi0kksLBJ4MUO845OcPBs/wJYR+DFBo?= =?us-ascii?Q?vkPrS5n02YS+fCuIivR/kcF5y2sOrwRER2voSRBDd3l4mHtTeLVvder8WQD/?= =?us-ascii?Q?V2GXrMBwJ+jyKW4qjKrq5r1FLm9lMTG5JUBExM59w8i0ikeQ8FAt14Dp1L+O?= =?us-ascii?Q?UPRwkG/NI/ZEvjqLpKRO4qaaGrMgr/f7CzbNaviyq49oiuNsZHIkUzlt86Yp?= =?us-ascii?Q?ogg6qP8tmtL38xjHqgqIj/54hZzqArqEjbDwY2ATORo4sVOyMzVn6t5b1wh8?= =?us-ascii?Q?4jSsqoLmJhGkdH9ycOn9dMte7j2XYMWozHqHUi0m5T5M/ANZDdy6kIHLuxIA?= =?us-ascii?Q?dggWDyfMSLA1JQuG6tFpNbjcC4hLvo245SojkE6prKC07uNE752vrVhbl4l9?= =?us-ascii?Q?kxJWe3BSk7uNVdcWNmMeLqASBDT7Aw3fybtdH8hmjt7fX5JqGREbg53O4anr?= =?us-ascii?Q?mD9r1pYnqgx/pf2mTmgdkWH/RfvdBfFl4iHDFE0urr5diGqcwY8CjAIQDVpp?= =?us-ascii?Q?xUoH2der3d0bfvdsRBhD57Ej5/9x81U9FWjYpl8NFMbG5qpgR9JfcNWhOpGg?= =?us-ascii?Q?MQKDUhYPYfXv7Cl3+EVnohXT1pu4jWDFvIKY8zirfdna+zwrNtUI4lTLyXAw?= =?us-ascii?Q?R6V6CrfnPxX+wIJgf44=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)(7416014)(82310400026)(36860700013)(376014)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Nov 2025 10:26:39.8930 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b83a5655-db37-4ff7-6512-08de2ffaf31f 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: CH2PEPF000000A0.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB7823 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Gal Pressman Replace hard coded 255 magic number with U8_MAX (the register field is 8 bits). Signed-off-by: Gal Pressman Reviewed-by: Nimrod Oren Signed-off-by: Tariq Toukan --- drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/n= et/ethernet/mellanox/mlx5/core/en_dcbnl.c index 7127442f8003..79f9d43b09b3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c @@ -614,8 +614,8 @@ static int mlx5e_dcbnl_ieee_setmaxrate(struct net_devic= e *netdev, =20 memset(max_bw_value, 0, sizeof(max_bw_value)); memset(max_bw_unit, 0, sizeof(max_bw_unit)); - upper_limit_100mbps =3D 255 * MLX5E_100MB; - upper_limit_gbps =3D 255 * MLX5E_1GB; + upper_limit_100mbps =3D U8_MAX * MLX5E_100MB; + upper_limit_gbps =3D U8_MAX * MLX5E_1GB; =20 for (i =3D 0; i <=3D mlx5_max_tc(mdev); i++) { if (!maxrate->tc_maxrate[i]) { --=20 2.31.1