DXGKDDI_RESTARTFROMTIMEOUT - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// d3dkmddi.h
DXGKDDI_RESTARTFROMTIMEOUT DxgkddiRestartfromtimeout;
NTSTATUS DxgkddiRestartfromtimeout(
[in] IN_CONST_HANDLE hAdapter
)
{...}
View the official Windows Driver Kit DDI referenceNo description available.
The DxgkDdiRestartFromTimeout function indicates that the driver can access the graphics processing unit (GPU) again after the recovery from a hardware timeout has completed.
hAdapter [in]A handle to a context block that is associated with a display adapter. The display miniport driver previously provided this handle to the Microsoft DirectX graphics kernel subsystem in the MiniportDeviceContext output parameter of the DxgkDdiAddDevice function.
DxgkDdiRestartFromTimeout returns STATUS_SUCCESS to indicate that the driver handled the call successfully; otherwise, the operating system bug checks and causes a restart.
The operating system calls the DxgkDdiRestartFromTimeout function after the recovery of a hardware time-out completes from the operating system's perspective (for example, all of the system-managed resources, mappings, and so on are released). The DxgkDdiRestartFromTimeout function indicates that the driver can begin to access the GPU and release any driver-managed resources. However, most drivers might not be required to perform any actions during a call to DxgkDdiRestartFromTimeout. Regardless of whether DxgkDdiRestartFromTimeout performs any actions, it must still be implemented and can simply return STATUS_SUCCESS immediately.
DxgkDdiRestartFromTimeout should be made pageable.