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DXGKDDI_UPDATEFLIPQUEUELOG callback function (d3dkmddi.h)

  • Article

The OS calls DXGKDDI_UPDATEFLIPQUEUELOG to request that the display driver update the hardware flip queue log.

Syntax

DXGKDDI_UPDATEFLIPQUEUELOG DxgkddiUpdateflipqueuelog;

NTSTATUS DxgkddiUpdateflipqueuelog(
  IN_CONST_HANDLE hAdapter,
  INOUT_PDXGKARG_UPDATEFLIPQUEUELOG pUpdateFlipQueueLog
)
{...}

Parameters

hAdapter

[in] Handle to a display adapter.

pUpdateFlipQueueLog

[in/out] Pointer to a DXGKARG_UPDATEFLIPQUEUELOG structure containing the parameters for this function.

Return value

DXGKDDI_UPDATEFLIPQUEUELOG returns STATUS_SUCCESS. The driver should always return a success code.

Remarks

See Hardware flip queue for more information.

Requirements

Requirement Value
Minimum supported client Windows 11 (WDDM 3.0)
Header d3dkmddi.h
IRQL DIRQL

See also

DXGKARG_UPDATEFLIPQUEUELOG