StorPortBuildMdlForNonPagedPool function (storport.h)
The StorPortBuildMdlForNonPagedPool routine updates the MDL to describe the associated non-paged memory.
Syntax
ULONG StorPortBuildMdlForNonPagedPool(
[in] PVOID HwDeviceExtension,
[in, out] PVOID Mdl
);
Parameters
[in] HwDeviceExtension
A pointer to the hardware device extension for the host bus adapter (HBA).
[in, out] Mdl
A pointer to the MDL that specifies the memory buffer.
Return value
StorPortBuildMdlForNonPagedPool returns one of the following status codes:
Return code | Description |
---|---|
|
This function is not implemented on the active operating system. |
|
Indicates that the MDL was updated successfully. |
|
The pointer to the MDL is NULL. |
|
The call was made at an invalid IRQL. |
Requirements
Requirement | Value |
---|---|
Target Platform | Universal |
Header | storport.h (include Storport.h) |
IRQL | <=DISPATCH_LEVEL |
DDI compliance rules | StorPortIrql(storport) |