RxDMACtrl         322 drivers/net/ethernet/adaptec/starfire.c 	CompletionQConsumerIdx=0x500C4, RxDMACtrl=0x500D0,
RxDMACtrl         432 drivers/net/ethernet/packetengines/hamachi.c 	RxDMACtrl=0x20, RxCmd=0x24, RxStatus=0x26, RxPtr=0x28, RxCurPtr=0x30,