IPnpCallbackHardwareInterrupt::OnD0EntryPostInterruptsEnabled method (wudfddi.h)
Warning
UMDF 2 is the latest version of UMDF and supersedes UMDF 1. All new UMDF drivers should be written using UMDF 2. No new features are being added to UMDF 1 and there is limited support for UMDF 1 on newer versions of Windows 10. Universal Windows drivers must use UMDF 2. For more info, see Getting Started with UMDF.
A driver's OnD0EntryPostInterruptsEnabled event callback function performs device-specific operations that are required when the driver enables the device's hardware interrupts.
Syntax
HRESULT OnD0EntryPostInterruptsEnabled(
IWDFDevice3 *pDevice,
[in] WDF_POWER_DEVICE_STATE PreviousState
);
Parameters
pDevice
A pointer to IWDFDevice3 interface.
[in] PreviousState
A WDF_POWER_DEVICE_STATE enumerator value that identifies the previous device power state.
Return value
If successful, OnD0EntryPostInterruptsEnabled returns S_OK. Otherwise, it returns an appropriate failure status.
Requirements
Requirement | Value |
---|---|
End of support | Unavailable in UMDF 2.0 and later. |
Target Platform | Desktop |
Minimum UMDF version | 1.11 |
Header | wudfddi.h |