Edit

DXGKDDI_SUBMITCOMMANDTOHWQUEUE callback function (d3dkmddi.h)

  • Article

Invoked by the DirectX graphics kernel to append a DMA (direct memory access) buffer to a GPU visible hardware queue.

Syntax

DXGKDDI_SUBMITCOMMANDTOHWQUEUE DxgkddiSubmitcommandtohwqueue;

NTSTATUS DxgkddiSubmitcommandtohwqueue(
  IN_CONST_HANDLE hAdapter,
  IN_CONST_PDXGKARG_SUBMITCOMMANDTOHWQUEUE pSubmitCommandToHwQueue
)
{...}

Parameters

hAdapter

A handle to the adapter.

pSubmitCommandToHwQueue

Pointer to a DXGKARG_SUBMITCOMMANDTOHWQUEUE structure.

Return value

Returns NTSTATUS.

Remarks

This call is the first part of a two step submission process.

WDDM synchronization class: Zero Level, no reentrancy within the same hardware queue

Requirements

Requirement Value
Header d3dkmddi.h
IRQL PASSIVE_LEVEL or DISPATCH_LEVEL