Commit eb524d0f authored by Mark Bloch's avatar Mark Bloch Committed by Leon Romanovsky
Browse files

net/mlx5: E-Switch, expose eswitch manager vport 



Expose the ability the query the eswitch manager vport number.
Next patch will utilize this capability to reveal the correct
register C0 value to the users.

Signed-off-by: default avatarMark Bloch <mbloch@nvidia.com>
Link: https://lore.kernel.org/r/614fb0e216250e2ce3340471ec141b83ec45c7f4.1701871118.git.leon@kernel.org


Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent abf8e8f2

drivers/net/ethernet/mellanox/mlx5/core/eswitch.h

+0 −7
Original line number Diff line number Diff line
@@ -616,13 +616,6 @@ static inline bool mlx5_esw_allowed(const struct mlx5_eswitch *esw) 
	return esw && MLX5_ESWITCH_MANAGER(esw->dev);

}



/* The returned number is valid only when the dev is eswitch manager. */

static inline u16 mlx5_eswitch_manager_vport(struct mlx5_core_dev *dev)

{

	return mlx5_core_is_ecpf_esw_manager(dev) ?

		MLX5_VPORT_ECPF : MLX5_VPORT_PF;

}



static inline bool

mlx5_esw_is_manager_vport(const struct mlx5_eswitch *esw, u16 vport_num)

{

include/linux/mlx5/eswitch.h

+8 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 
#define _MLX5_ESWITCH_



#include <linux/mlx5/driver.h>

#include <linux/mlx5/vport.h>

#include <net/devlink.h>



#define MLX5_ESWITCH_MANAGER(mdev) MLX5_CAP_GEN(mdev, eswitch_manager)
@@ -210,4 +211,11 @@ static inline bool is_mdev_switchdev_mode(struct mlx5_core_dev *dev) 
	return mlx5_eswitch_mode(dev) == MLX5_ESWITCH_OFFLOADS;

}



/* The returned number is valid only when the dev is eswitch manager. */

static inline u16 mlx5_eswitch_manager_vport(struct mlx5_core_dev *dev)

{

	return mlx5_core_is_ecpf_esw_manager(dev) ?

		MLX5_VPORT_ECPF : MLX5_VPORT_PF;

}



#endif