Re: [PATCH mlx5-next v1 11/11] RDMA/mlx5: Remove IB representors dead code

[Roi Dayan]

On 2020-11-01 10:15 PM, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@xxxxxxxxxx>
>
> Delete dead code.
>
> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
> ---
>   drivers/infiniband/hw/mlx5/ib_rep.c | 31 +++++++----------------------
>   drivers/infiniband/hw/mlx5/ib_rep.h | 31 -----------------------------
>   2 files changed, 7 insertions(+), 55 deletions(-)
>
> diff --git a/drivers/infiniband/hw/mlx5/ib_rep.c b/drivers/infiniband/hw/mlx5/ib_rep.c
> index 9810bdd7f3bc..a1a9450ed92c 100644
> --- a/drivers/infiniband/hw/mlx5/ib_rep.c
> +++ b/drivers/infiniband/hw/mlx5/ib_rep.c
> @@ -13,7 +13,7 @@ mlx5_ib_set_vport_rep(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
>   	struct mlx5_ib_dev *ibdev;
>   	int vport_index;
>
> -	ibdev = mlx5_ib_get_uplink_ibdev(dev->priv.eswitch);
> +	ibdev = mlx5_eswitch_uplink_get_proto_dev(dev->priv.eswitch, REP_IB);
>   	vport_index = rep->vport_index;
>
>   	ibdev->port[vport_index].rep = rep;
> @@ -74,6 +74,11 @@ mlx5_ib_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
>   	return ret;
>   }
>
> +static void *mlx5_ib_rep_to_dev(struct mlx5_eswitch_rep *rep)
> +{
> +	return rep->rep_data[REP_IB].priv;
> +}
> +
>   static void
>   mlx5_ib_vport_rep_unload(struct mlx5_eswitch_rep *rep)
>   {
> @@ -91,40 +96,18 @@ mlx5_ib_vport_rep_unload(struct mlx5_eswitch_rep *rep)
>   		__mlx5_ib_remove(dev, dev->profile, MLX5_IB_STAGE_MAX);
>   }
>
> -static void *mlx5_ib_vport_get_proto_dev(struct mlx5_eswitch_rep *rep)
> -{
> -	return mlx5_ib_rep_to_dev(rep);
> -}
> -
>   static const struct mlx5_eswitch_rep_ops rep_ops = {
>   	.load = mlx5_ib_vport_rep_load,
>   	.unload = mlx5_ib_vport_rep_unload,
> -	.get_proto_dev = mlx5_ib_vport_get_proto_dev,
> +	.get_proto_dev = mlx5_ib_rep_to_dev,
>   };
>
> -struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
> -					  u16 vport_num)
> -{
> -	return mlx5_eswitch_get_proto_dev(esw, vport_num, REP_IB);
> -}
> -
>   struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
>   					  u16 vport_num)
>   {
>   	return mlx5_eswitch_get_proto_dev(esw, vport_num, REP_ETH);
>   }
>
> -struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw)
> -{
> -	return mlx5_eswitch_uplink_get_proto_dev(esw, REP_IB);
> -}
> -
> -struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
> -					   u16 vport_num)
> -{
> -	return mlx5_eswitch_vport_rep(esw, vport_num);
> -}
> -
>   struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
>   						   struct mlx5_ib_sq *sq,
>   						   u16 port)
> diff --git a/drivers/infiniband/hw/mlx5/ib_rep.h b/drivers/infiniband/hw/mlx5/ib_rep.h
> index 93f562735e89..ce1dcb105dbd 100644
> --- a/drivers/infiniband/hw/mlx5/ib_rep.h
> +++ b/drivers/infiniband/hw/mlx5/ib_rep.h
> @@ -12,11 +12,6 @@
>   extern const struct mlx5_ib_profile raw_eth_profile;
>
>   #ifdef CONFIG_MLX5_ESWITCH
> -struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
> -					  u16 vport_num);
> -struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw);
> -struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
> -					   u16 vport_num);
>   int mlx5r_rep_init(void);
>   void mlx5r_rep_cleanup(void);
>   struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
> @@ -25,26 +20,6 @@ struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
>   struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
>   					  u16 vport_num);
>   #else /* CONFIG_MLX5_ESWITCH */
> -static inline
> -struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
> -					  u16 vport_num)
> -{
> -	return NULL;
> -}
> -
> -static inline
> -struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw)
> -{
> -	return NULL;
> -}
> -
> -static inline
> -struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
> -					   u16 vport_num)
> -{
> -	return NULL;
> -}
> -
>   static inline int mlx5r_rep_init(void) { return 0; }
>   static inline void mlx5r_rep_cleanup(void) {}
>   static inline
> @@ -62,10 +37,4 @@ struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
>   	return NULL;
>   }
>   #endif
> -
> -static inline
> -struct mlx5_ib_dev *mlx5_ib_rep_to_dev(struct mlx5_eswitch_rep *rep)
> -{
> -	return rep->rep_data[REP_IB].priv;
> -}
>   #endif /* __MLX5_IB_REP_H__ */
> --
> 2.28.0

Reviewed-by: Roi Dayan <roid@xxxxxxxxxx>