From: Daniel Jurgens Date: Tue, 7 Mar 2023 17:51:22 +0000 (+0200) Subject: net/mlx5: Update vport caps query/set for EC VFs X-Git-Tag: v6.6.17~4555^2~109^2~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ac0b128248e19d06475f4592fe87f6ce18bc554;p=platform%2Fkernel%2Flinux-rpi.git net/mlx5: Update vport caps query/set for EC VFs These functions are for query/set by vport, there was an underlying assumption that vport was equal to function ID. That's not the case for EC VF functions. Set the ec_vf_function bit accordingly. Signed-off-by: Daniel Jurgens Reviewed-by: William Tu Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 0e7b5c6..7ca0c7a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -325,10 +325,10 @@ void mlx5_unload_one_devl_locked(struct mlx5_core_dev *dev, bool suspend); int mlx5_load_one(struct mlx5_core_dev *dev, bool recovery); int mlx5_load_one_devl_locked(struct mlx5_core_dev *dev, bool recovery); -int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap, u16 function_id, +int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap, u16 vport, u16 opmod); -#define mlx5_vport_get_other_func_general_cap(dev, fid, out) \ - mlx5_vport_get_other_func_cap(dev, fid, out, MLX5_CAP_GENERAL) +#define mlx5_vport_get_other_func_general_cap(dev, vport, out) \ + mlx5_vport_get_other_func_cap(dev, vport, out, MLX5_CAP_GENERAL) void mlx5_events_work_enqueue(struct mlx5_core_dev *dev, struct work_struct *work); static inline u32 mlx5_sriov_get_vf_total_msix(struct pci_dev *pdev) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c index bc66b07..6d3984dd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c @@ -1161,23 +1161,32 @@ u64 mlx5_query_nic_system_image_guid(struct mlx5_core_dev *mdev) } EXPORT_SYMBOL_GPL(mlx5_query_nic_system_image_guid); -int mlx5_vport_get_other_func_cap(struct mlx5_core_dev *dev, u16 function_id, void *out, +static int mlx5_vport_to_func_id(const struct mlx5_core_dev *dev, u16 vport, bool ec_vf_func) +{ + return ec_vf_func ? vport - mlx5_core_ec_vf_vport_base(dev) + : vport; +} + +int mlx5_vport_get_other_func_cap(struct mlx5_core_dev *dev, u16 vport, void *out, u16 opmod) { + bool ec_vf_func = mlx5_core_is_ec_vf_vport(dev, vport); u8 in[MLX5_ST_SZ_BYTES(query_hca_cap_in)] = {}; opmod = (opmod << 1) | (HCA_CAP_OPMOD_GET_MAX & 0x01); MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP); MLX5_SET(query_hca_cap_in, in, op_mod, opmod); - MLX5_SET(query_hca_cap_in, in, function_id, function_id); + MLX5_SET(query_hca_cap_in, in, function_id, mlx5_vport_to_func_id(dev, vport, ec_vf_func)); MLX5_SET(query_hca_cap_in, in, other_function, true); + MLX5_SET(query_hca_cap_in, in, ec_vf_function, ec_vf_func); return mlx5_cmd_exec_inout(dev, query_hca_cap, in, out); } EXPORT_SYMBOL_GPL(mlx5_vport_get_other_func_cap); int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap, - u16 function_id, u16 opmod) + u16 vport, u16 opmod) { + bool ec_vf_func = mlx5_core_is_ec_vf_vport(dev, vport); int set_sz = MLX5_ST_SZ_BYTES(set_hca_cap_in); void *set_hca_cap; void *set_ctx; @@ -1191,8 +1200,10 @@ int mlx5_vport_set_other_func_cap(struct mlx5_core_dev *dev, const void *hca_cap MLX5_SET(set_hca_cap_in, set_ctx, op_mod, opmod << 1); set_hca_cap = MLX5_ADDR_OF(set_hca_cap_in, set_ctx, capability); memcpy(set_hca_cap, hca_cap, MLX5_ST_SZ_BYTES(cmd_hca_cap)); - MLX5_SET(set_hca_cap_in, set_ctx, function_id, function_id); + MLX5_SET(set_hca_cap_in, set_ctx, function_id, + mlx5_vport_to_func_id(dev, vport, ec_vf_func)); MLX5_SET(set_hca_cap_in, set_ctx, other_function, true); + MLX5_SET(set_hca_cap_in, set_ctx, ec_vf_function, ec_vf_func); ret = mlx5_cmd_exec_in(dev, set_hca_cap, set_ctx); kfree(set_ctx); diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h index 7f31432..fbb9bf4 100644 --- a/include/linux/mlx5/vport.h +++ b/include/linux/mlx5/vport.h @@ -132,6 +132,6 @@ int mlx5_nic_vport_affiliate_multiport(struct mlx5_core_dev *master_mdev, int mlx5_nic_vport_unaffiliate_multiport(struct mlx5_core_dev *port_mdev); u64 mlx5_query_nic_system_image_guid(struct mlx5_core_dev *mdev); -int mlx5_vport_get_other_func_cap(struct mlx5_core_dev *dev, u16 function_id, void *out, +int mlx5_vport_get_other_func_cap(struct mlx5_core_dev *dev, u16 vport, void *out, u16 opmod); #endif /* __MLX5_VPORT_H__ */