// storport.h

typedef struct _STOR_UNIT_CONTROL_POWER {
  PSTOR_ADDRESS           Address;
  STOR_POWER_ACTION       PowerAction;
  STOR_DEVICE_POWER_STATE PowerState;
} STOR_UNIT_CONTROL_POWER, *PSTOR_UNIT_CONTROL_POWER;
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Windows Driver Kit DDI reference (ns-storport-stor_unit_control_power)

Description

STOR_UNIT_CONTROL_POWER is the structure pointed to by the Parameters parameter when Storport calls a miniport's HwStorUnitControl routine with a ControlType of ScsiUnitPower.

Members

`Address`

The device address for the power notification.

`PowerAction`

A STOR_POWER_ACTION value that indicates the power action. For a runtime power transition, set PowerAction to StorPowerActionNone.

`PowerState`

A STOR_DEVICE_POWER_STATE value that indicates the current power state. This is either StorPowerDeviceD0 or StorPowerDeviceD3 for the power on or power off states respectively.

STOR_UNIT_CONTROL_POWER - NtDoc