diff options
Diffstat (limited to 'include/linux/mlx4')
| -rw-r--r-- | include/linux/mlx4/device.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index b3044f32aef1..122c7cabaee7 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -1204,4 +1204,31 @@ int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn, cycle_t mlx4_read_clock(struct mlx4_dev *dev); +struct mlx4_active_ports { + DECLARE_BITMAP(ports, MLX4_MAX_PORTS); +}; +/* Returns a bitmap of the physical ports which are assigned to slave */ +struct mlx4_active_ports mlx4_get_active_ports(struct mlx4_dev *dev, int slave); + +/* Returns the physical port that represents the virtual port of the slave, */ +/* or a value < 0 in case of an error. If a slave has 2 ports, the identity */ +/* mapping is returned. */ +int mlx4_slave_convert_port(struct mlx4_dev *dev, int slave, int port); + +struct mlx4_slaves_pport { + DECLARE_BITMAP(slaves, MLX4_MFUNC_MAX); +}; +/* Returns a bitmap of all slaves that are assigned to port. */ +struct mlx4_slaves_pport mlx4_phys_to_slaves_pport(struct mlx4_dev *dev, + int port); + +/* Returns a bitmap of all slaves that are assigned exactly to all the */ +/* the ports that are set in crit_ports. */ +struct mlx4_slaves_pport mlx4_phys_to_slaves_pport_actv( + struct mlx4_dev *dev, + const struct mlx4_active_ports *crit_ports); + +/* Returns the slave's virtual port that represents the physical port. */ +int mlx4_phys_to_slave_port(struct mlx4_dev *dev, int slave, int port); + #endif /* MLX4_DEVICE_H */ |