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STOR_SYSTEM_POWER_HINTS structure (storport.h)

  • Article

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.

Syntax

typedef struct _STOR_SYSTEM_POWER_HINTS {
  ULONG             Version;
  ULONG             Size;
  RAID_SYSTEM_POWER SystemPower;
  ULONG             ResumeLatencyMSec;
} STOR_SYSTEM_POWER_HINTS, *PSTOR_SYSTEM_POWER_HINTS;

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.

Requirements

Requirement Value
Minimum supported client Windows 8
Header storport.h

See also

HwStorAdapterControl

RAID_SYSTEM_POWER