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net/mlx5: Move device memory management to mlx5_core

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Move the device memory allocation and deallocation commands
SW ICM memory to mlx5_core to expose this API for all
mlx5_core users.

This comes as preparation for supporting SW steering in kernel
where it will be required to allocate and register device
memory for direct rule insertion.

In addition, an API to register this device memory for future
remote access operations is introduced using the create_mkey
commands.

Signed-off-by: Ariel Levkovich <lariel@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Ariel Levkovich
2019-08-29 23:42:30 +00:00
committed by Saeed Mahameed
parent 00679b631e
commit c9b9dcb430
9 changed files with 276 additions and 209 deletions
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4
drivers/infiniband/hw/mlx5/cmd.h
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@@ -65,8 +65,4 @@ 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 */