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Tue, 25 Jun 2019 17:47:56 +0000 From: Saeed Mahameed To: Saeed Mahameed , Leon Romanovsky CC: "netdev@vger.kernel.org" , "linux-rdma@vger.kernel.org" , Parav Pandit , Jianbo Liu Subject: [PATCH V2 mlx5-next 04/13] net/mlx5: Introduce a helper API to check VF vport Thread-Topic: [PATCH V2 mlx5-next 04/13] net/mlx5: Introduce a helper API to check VF vport Thread-Index: AQHVK34fLpknZRkAU023BHKdZiWbSg== Date: Tue, 25 Jun 2019 17:47:56 +0000 Message-ID: <20190625174727.20309-5-saeedm@mellanox.com> References: <20190625174727.20309-1-saeedm@mellanox.com> In-Reply-To: <20190625174727.20309-1-saeedm@mellanox.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.21.0 x-originating-ip: [209.116.155.178] x-clientproxiedby: BY5PR04CA0026.namprd04.prod.outlook.com (2603:10b6:a03:1d0::36) To DB6PR0501MB2759.eurprd05.prod.outlook.com (2603:10a6:4:84::7) authentication-results: spf=none (sender IP is ) smtp.mailfrom=saeedm@mellanox.com; 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DIR:OUT; SFP:1101; SCL:1; SRVR:DB6PR0501MB2216; H:DB6PR0501MB2759.eurprd05.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: XHHt2tDzCXGze4oM01qccAFDqhOyfyoDQhAllxdc+E7zKbZVbviAQt1uEisAlkhqTFke8S/15xcE1b/UoO51tn2xSrhMBjFIY6KSiKnNbLWLnfDQwPpgGOD6git5GinyzrhXBqFrcYNMzxbEGOiW7ElzFMQW3pNnEy1dYVcqYiX8DKE9VPju/IJze0JkASexb9BhiXxI2fDs3JCgtKNhhS4QrOVnKswvzjhzvF/+yTtaQUOPs218gar0yKdqVD5bKFIKuTKt3eUrlYhRNy2f7XC6pXrYqMKzF7HtaS68yiKPYxKNDISFYRJiIE4F49LIEw33+UhYnT0goE+bH7CrDojAg2O0poExMSUKbCyLrcRjcq19pmceMOd/g5uokjSZ42l0embAbtLPl0oarUUlGlTRrYjQcsCteH9tsin9VWw= MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 61e7eaeb-bf22-4208-4e2e-08d6f995415c X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Jun 2019 17:47:56.5478 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: saeedm@mellanox.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0501MB2216 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Parav Pandit Introduce a helper API mlx5_eswitch_is_vf_vport() to check if a given vport_num belongs to VF or not. Signed-off-by: Parav Pandit Reviewed-by: Jianbo Liu Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 2 ++ drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 8b9f2cf58e91..99dc25630629 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -508,6 +508,8 @@ void mlx5e_tc_clean_fdb_peer_flows(struct mlx5_eswitch *esw); struct mlx5_vport *__must_check mlx5_eswitch_get_vport(struct mlx5_eswitch *esw, u16 vport_num); +bool mlx5_eswitch_is_vf_vport(const struct mlx5_eswitch *esw, u16 vport_num); + #else /* CONFIG_MLX5_ESWITCH */ /* eswitch API stubs */ static inline int mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 17abb98b48af..c1c42c1370b8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -2290,3 +2290,9 @@ struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw, return mlx5_eswitch_get_rep(esw, vport); } EXPORT_SYMBOL(mlx5_eswitch_vport_rep); + +bool mlx5_eswitch_is_vf_vport(const struct mlx5_eswitch *esw, u16 vport_num) +{ + return vport_num >= MLX5_VPORT_FIRST_VF && + vport_num <= esw->dev->priv.sriov.max_vfs; +}