Re: [PATCH for-next V2 5/5] IB/mlx5: Mmap the HCA's core clock register to user-space

enum mlx5_ib_mmap_cmd { MLX5_IB_MMAP_REGULAR_PAGE = 0, - MLX5_IB_MMAP_GET_CONTIGUOUS_PAGES = 1, /* always last */ + MLX5_IB_MMAP_GET_CONTIGUOUS_PAGES = 1, + /* 5 is chosen in order to be compatible with old versions of libmlx5 */ +

[PATCH for-next V2 5/5] IB/mlx5: Mmap the HCA's core clock register to user-space

In order to read the HCA's current cycles register, we need to map it to user-space. Add support to map this register via mmap command. Signed-off-by: Matan Barak Reviewed-by: Moshe Lazer --- drivers/infiniband/hw/mlx5/main.c| 28