IDMAC_DES0_OWN
!(val & IDMAC_DES0_OWN),
desc->des0 = IDMAC_DES0_OWN | IDMAC_DES0_DIC |
!((x) & cpu_to_le32(IDMAC_DES0_OWN))
desc->des0 = cpu_to_le32(IDMAC_DES0_OWN |