NetDmaPnPEventNotify function (netdma.h)

Syntax

NET_DMA_EXPORT VOID NetDmaPnPEventNotify(
  [in] PVOID                     NetDmaProviderHandle,
  [in] PNET_DMA_PNP_NOTIFICATION PnPEvent
);

Parameters

[in] NetDmaProviderHandle

A handle that identifies a DMA provider. A DMA provider driver receives this handle from the NetDMA interface in a call to the NetDmaRegisterProvider function.

[in] PnPEvent

A pointer to a NET_DMA_PNP_NOTIFICATION structure that specifies a NetDMA PnP and power management event.

Return value

This function does not return a value.

Remarks

NetDMA provider drivers call the NetDmaPnPEventNotify function to indicate a power state change for a NetDMA provider device.

To send a power management notification to the NetDMA interface, NetDMA provider drivers call the NetDmaPnPEventNotify function and provide a pointer to a NET_DMA_PNP_NOTIFICATION structure at the PnPEvent parameter.

A NetDMA provider driver calls NetDmaPnPEventNotify at IRQL = PASSIVE_LEVEL.

Requirements

See also

NET_DMA_PNP_NOTIFICATION

NetDmaRegisterProvider