mlx5_get_mcam_access_reg_group
mlx5_get_mcam_access_reg_group(dev, MLX5_MCAM_REGS_FIRST_128);
mlx5_get_mcam_access_reg_group(dev, MLX5_MCAM_REGS_0x9100_0x917F);
mlx5_get_mcam_access_reg_group(dev, MLX5_MCAM_REGS_0x9180_0x91FF);