diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/vport.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/vport.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c index d5c31732503091..ba7e3df2241394 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c @@ -1160,14 +1160,40 @@ 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) +int mlx5_vport_get_other_func_cap(struct mlx5_core_dev *dev, u16 function_id, void *out, + u16 opmod) { - u16 opmod = (MLX5_CAP_GENERAL << 1) | (HCA_CAP_OPMOD_GET_MAX & 0x01); 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, other_function, true); 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) +{ + int set_sz = MLX5_ST_SZ_BYTES(set_hca_cap_in); + void *set_hca_cap; + void *set_ctx; + int ret; + + set_ctx = kzalloc(set_sz, GFP_KERNEL); + if (!set_ctx) + return -ENOMEM; + + MLX5_SET(set_hca_cap_in, set_ctx, opcode, MLX5_CMD_OP_SET_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, other_function, true); + ret = mlx5_cmd_exec_in(dev, set_hca_cap, set_ctx); + + kfree(set_ctx); + return ret; +} |