DXGKDDI_REMOVE_DEVICE callback function (dispmprt.h)

The DxgkDdiRemoveDevice function frees any resources allocated during DxgkDdiAddDevice.

Syntax

DXGKDDI_REMOVE_DEVICE DxgkddiRemoveDevice;

NTSTATUS DxgkddiRemoveDevice(
  [in] IN_CONST_PVOID MiniportDeviceContext
)
{...}

Parameters

[in] MiniportDeviceContext

A handle to a context block associated with a display adapter. The display miniport driver's DxgkDdiAddDevice function previously provided this handle to the DirectX graphics kernel subsystem.

Return value

DxgkDdiRemoveDevice returns STATUS_SUCCESS if it succeeds; otherwise, it returns one of the error codes defined in Ntstatus.h.

Remarks

DxgkDdiRemoveDevice must free the context block represented by MiniportDeviceContext.

DxgkDdiRemoveDevice should be made pageable.

Requirements

Requirement	Value
Minimum supported client	Windows Vista
Target Platform	Desktop
Header	dispmprt.h
IRQL	PASSIVE_LEVEL

See also

DxgkDdiAddDevice