diff options
author | Mark Bloch <markb@mellanox.com> | 2018-01-16 14:34:48 +0000 |
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committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-02-23 12:36:39 -0800 |
commit | fc385b7ac48089ed1c6866cdc0dceb4ae1fa54de (patch) | |
tree | c36186ae68ad94c19a3ed5d08e17e45036e25446 /drivers/infiniband/hw/mlx5/ib_rep.h | |
parent | 5e65b02c00900155833008b7992bbbbc7f0df2ac (diff) |
IB/mlx5: Add basic regiser/unregister representors code
Create the basic infrastructure of registering and unregistering
IB representors. The load/unload callbacks are left empty and
proper implementation will be introduced in following patches.
Signed-off-by: Mark Bloch <markb@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/ib_rep.h')
-rw-r--r-- | drivers/infiniband/hw/mlx5/ib_rep.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.h b/drivers/infiniband/hw/mlx5/ib_rep.h new file mode 100644 index 000000000000..64ab54b82820 --- /dev/null +++ b/drivers/infiniband/hw/mlx5/ib_rep.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ +/* + * Copyright (c) 2018 Mellanox Technologies. All rights reserved. + */ + +#ifndef __MLX5_IB_REP_H__ +#define __MLX5_IB_REP_H__ + +#include <linux/mlx5/eswitch.h> +#include "mlx5_ib.h" + +#ifdef CONFIG_MLX5_ESWITCH +u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw); +struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw, + int vport_index); +struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw, + int vport_index); +void mlx5_ib_register_vport_reps(struct mlx5_ib_dev *dev); +void mlx5_ib_unregister_vport_reps(struct mlx5_ib_dev *dev); +#else /* CONFIG_MLX5_ESWITCH */ +static inline u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw) +{ + return SRIOV_NONE; +} + +static inline +struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw, + int vport_index) +{ + return NULL; +} + +static inline +struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw, + int vport_index) +{ + return NULL; +} + +static inline void mlx5_ib_register_vport_reps(struct mlx5_ib_dev *dev) {} +static inline void mlx5_ib_unregister_vport_reps(struct mlx5_ib_dev *dev) {} +#endif + +static inline +struct mlx5_ib_dev *mlx5_ib_rep_to_dev(struct mlx5_eswitch_rep *rep) +{ + return (struct mlx5_ib_dev *)rep->rep_if[REP_IB].priv; +} +#endif /* __MLX5_IB_REP_H__ */ |