MLX4_TUN_SEND_WRID_SHIFT 55 drivers/infiniband/hw/mlx4/mad.c #define MLX4_TUN_WRID_RECV (((u64) 1) << MLX4_TUN_SEND_WRID_SHIFT) MLX4_TUN_SEND_WRID_SHIFT 58 drivers/infiniband/hw/mlx4/mad.c #define MLX4_TUN_IS_RECV(a) (((a) >> MLX4_TUN_SEND_WRID_SHIFT) & 0x1)