StorPortFreeWorker - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// storport.h

ULONG StorPortFreeWorker(
  [in] PVOID HwDeviceExtension,
       PVOID Worker
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-storport-storportfreeworker)

StorPortFreeWorker function

Description

Frees a Storport work item previously allocated by the StorPortInitializeWorker routine.

Parameters

HwDeviceExtension [in]

A pointer to the hardware device extension for the host bus adapter (HBA).

Worker

A pointer to an opaque buffer for the work item context returned by StorPortInitializeWorker.

Return value

The StorPortInitializeWorker routine returns one of these status codes:

Return code Description
STOR_STATUS_INVALID_IRQL Current IRQL > DISPATCH_LEVEL.
STOR_STATUS_INVALID_PARAMETER Either HwDeviceExtension or WorkItem is NULL.
STOR_STATUS_BUSY The work item is currently queued for processing.
STOR_STATUS_SUCCESS The work item was successfully freed.
STOR_STATUS_UNSUCCESSFUL The work item is already free.

Remarks

Miniports should call StorPortFreeWorker whenever a work item is no longer needed or when the miniport receives a PnP SRB notification that the adapter is removed.

See also

StorPortInitializeWorker

StorPortQueueWorkItem

View the official Windows Driver Kit DDI reference

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