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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , CC: Ido Schimmel , Petr Machata , "Amit Cohen" , Subject: [PATCH net-next 08/14] mlxsw: reg: Add to SFMR register the fields related to CFF flood mode Date: Mon, 20 Nov 2023 19:25:25 +0100 Message-ID: <3ad7ae38cf6534bedcd876f16090d109a814b3e3.1700503644.git.petrm@nvidia.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Originating-IP: [10.126.230.35] X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS1PEPF00017092:EE_|CH0PR12MB5219:EE_ X-MS-Office365-Filtering-Correlation-Id: d570390e-8b31-40ed-81d0-08dbe9f670ec X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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:(13230031)(4636009)(346002)(39860400002)(376002)(136003)(396003)(230922051799003)(82310400011)(451199024)(186009)(64100799003)(1800799012)(46966006)(40470700004)(36840700001)(41300700001)(36756003)(86362001)(5660300002)(2906002)(40460700003)(40480700001)(36860700001)(478600001)(6666004)(83380400001)(47076005)(7636003)(356005)(107886003)(8676002)(26005)(8936002)(4326008)(316002)(16526019)(82740400003)(110136005)(54906003)(70206006)(70586007)(336012)(2616005)(426003);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Nov 2023 18:28:06.7269 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d570390e-8b31-40ed-81d0-08dbe9f670ec 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: DS1PEPF00017092.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR12MB5219 X-Patchwork-Delegate: kuba@kernel.org Add the field cff_mid_base, which specifies at which point in PGT the per-FID flood table is stored. Add cff_prf_id, the profile ID, which determines on which row of the flood table a flood vector can be found for a given traffic type. Signed-off-by: Petr Machata Reviewed-by: Amit Cohen Reviewed-by: Ido Schimmel --- drivers/net/ethernet/mellanox/mlxsw/reg.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index bd709f7fcae1..3aae4467e431 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -1944,6 +1944,26 @@ MLXSW_ITEM32(reg, sfmr, irif_v, 0x14, 24, 1); */ MLXSW_ITEM32(reg, sfmr, irif, 0x14, 0, 16); +/* reg_sfmr_cff_mid_base + * Pointer to PGT table. + * Range: 0..(cap_max_pgt-1) + * Access: RW + * + * Note: Reserved when SwitchX/-2 and Spectrum-1. + * Supported when CONFIG_PROFILE.flood_mode = CFF. + */ +MLXSW_ITEM32(reg, sfmr, cff_mid_base, 0x20, 0, 16); + +/* reg_sfmr_cff_prf_id + * Compressed Fid Flooding profile_id + * Range 0..(max_cap_nve_flood_prf-1) + * Access: RW + * + * Note: Reserved when SwitchX/-2 and Spectrum-1 + * Supported only when CONFIG_PROFLE.flood_mode = CFF. + */ +MLXSW_ITEM32(reg, sfmr, cff_prf_id, 0x24, 0, 2); + /* reg_sfmr_smpe_valid * SMPE is valid. * Access: RW