NetDmaInterruptDpc - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// netdma.h

NET_DMA_EXPORT VOID NetDmaInterruptDpc(
  [in]           PVOID            NetDmaChannelHandle,
  [in, optional] PHYSICAL_ADDRESS DmaDescriptor
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-netdma-netdmainterruptdpc)

NetDmaInterruptDpc function

Description

Note The NetDMA interface is not supported

in Windows 8 and later.

The NetDmaInterruptDpc function notifies the NetDMA interface that a DMA transfer deferred procedure call (DPC) has completed on a DMA channel.

Parameters

NetDmaChannelHandle [in]

A handle that identifies the DMA channel. The DMA provider driver received this handle from NetDMA in a call to the ProviderAllocateDmaChannel function.

DmaDescriptor [in, optional]

A pointer to the last DMA descriptor that was processed.

Return value

None.

Remarks

DMA providers call the NetDmaInterruptDpc function in their DPC handler.

See also

ProviderAllocateDmaChannel

View the official Windows Driver Kit DDI reference

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