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)