MLX4_TUN_QPN_SHIFT   56 drivers/infiniband/hw/mlx4/mad.c #define MLX4_TUN_SET_WRID_QPN(a) (((u64) ((a) & 0x3)) << MLX4_TUN_QPN_SHIFT)
MLX4_TUN_QPN_SHIFT   59 drivers/infiniband/hw/mlx4/mad.c #define MLX4_TUN_WRID_QPN(a) (((a) >> MLX4_TUN_QPN_SHIFT) & 0x3)