// storport.h

typedef struct _STOR_SYSTEM_POWER_HINTS {
  ULONG             Version;
  ULONG             Size;
  RAID_SYSTEM_POWER SystemPower;
  ULONG             ResumeLatencyMSec;
} STOR_SYSTEM_POWER_HINTS, *PSTOR_SYSTEM_POWER_HINTS;
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Windows Driver Kit DDI reference (ns-storport-stor_system_power_hints)

Description

STOR_SYSTEM_POWER_HINTS is the structure pointed to by the Parameters parameter when a miniport's HwStorAdapterControl routine is called with a ControlType of ScsiAdapterSystemPowerHints.

Members

`Version`

Version number of this structure. Currently set to STOR_SYSTEM_POWER_HINTS_V1.

`Size`

Size of this structure, in bytes. Set to sizeof(STOR_SYSTEM_POWER_HINTS).

`SystemPower`

A RAID_SYSTEM_POWER enum value that indicates the system's current power usage.

`ResumeLatencyMSec`

The maximum resume latency tolerated for the given system power hint, in milliseconds.

STOR_SYSTEM_POWER_HINTS - NtDoc