ULONG
NdisMReadDmaCounter(
IN NDIS_HANDLE MiniportDmaHandle
);
NdisMReadDmaCounter returns the current value of the system DMA controller’s counter.
NdisMReadDmaCounter returns the number of bytes remaining in the current DMA transfer on the channel used by the NIC.
NIC drivers of devices that use the system DMA controller’s autoinitialize mode can call NdisMReadDmaCounter.
Callers of NdisMReadDmaCounter run at IRQL <= DISPATCH_LEVEL.
MiniportInitialize, NdisMCompleteDmaTransfer, NdisMDeregisterDmaChannel, NdisMRegisterDmaChannel, NdisMSetAttributes, NdisMSetAttributesEx, NdisMSetupDmaTransfer