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Returns the system address for the input data buffer of a SCSI request block (SRB).
Syntax
ULONG StorPortGetDataInBufferSystemAddress(
[in] PVOID HwDeviceExtension,
[in] PSCSI_REQUEST_BLOCK Srb,
[out] PVOID *SystemAddress
);
Parameters
[in] HwDeviceExtension
A pointer to the hardware device extension for the host bus adapter (HBA).
[in] Srb
The request block to containing the input data buffer.
[out] SystemAddress
A pointer to an address value to receive the system address for the input data buffer in Srb.
Return value
A status value indicating the result of the notification. This can be one of these values:
Return code | Description |
---|---|
|
A system address of the input data buffer for Srb was successfully returned. |
|
The pointer value in SystemAddress is NULL. |
|
The current IRQL is > DISPATCH_LEVEL. |
|
A system address can't be assigned. |
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 8 |
Target Platform | Universal |
Header | storport.h (include Storport.h) |
Library | Storport.lib |
IRQL | <= DISPATCH_LEVEL |