diff options
| author | Ariel Levkovich <lariel@mellanox.com> | 2019-05-05 17:07:13 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-05-06 12:51:51 -0300 |
| commit | 25c13324d03d004f9e8071bf5bf5d5c6fdace71e (patch) | |
| tree | 394ccf193adba31c1ac13912aa91567012df602e /drivers/infiniband/hw/mlx5/cmd.h | |
| parent | 4056b12efd43248d8331b6ed93df5ea5250106a9 (diff) | |
IB/mlx5: Add steering SW ICM device memory type
This patch adds support for allocating, deallocating and registering a new
device memory type, STEERING_SW_ICM. This memory can be allocated and
used by a privileged user for direct rule insertion and management of the
device's steering tables.
The type is provided by the user via the dedicated attribute in the
alloc_dm ioctl command.
Signed-off-by: Ariel Levkovich <lariel@mellanox.com>
Reviewed-by: Eli Cohen <eli@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/cmd.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/cmd.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/cmd.h b/drivers/infiniband/hw/mlx5/cmd.h index 80a644bea6c7..0572dcba6eae 100644 --- a/drivers/infiniband/hw/mlx5/cmd.h +++ b/drivers/infiniband/hw/mlx5/cmd.h @@ -46,7 +46,7 @@ int mlx5_cmd_modify_cong_params(struct mlx5_core_dev *mdev, void *in, int in_size); int mlx5_cmd_alloc_memic(struct mlx5_dm *dm, phys_addr_t *addr, u64 length, u32 alignment); -int mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, u64 addr, u64 length); +int mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length); void mlx5_cmd_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn, u16 uid); void mlx5_cmd_destroy_tir(struct mlx5_core_dev *dev, u32 tirn, u16 uid); void mlx5_cmd_destroy_tis(struct mlx5_core_dev *dev, u32 tisn, u16 uid); @@ -65,4 +65,8 @@ int mlx5_cmd_alloc_q_counter(struct mlx5_core_dev *dev, u16 *counter_id, u16 uid); int mlx5_cmd_mad_ifc(struct mlx5_core_dev *dev, const void *inb, void *outb, u16 opmod, u8 port); +int mlx5_cmd_alloc_sw_icm(struct mlx5_dm *dm, int type, u64 length, + u16 uid, phys_addr_t *addr, u32 *obj_id); +int mlx5_cmd_dealloc_sw_icm(struct mlx5_dm *dm, int type, u64 length, + u16 uid, phys_addr_t addr, u32 obj_id); #endif /* MLX5_IB_CMD_H */ |