BUS_POWER_NOINVOL
{BUS_POWER_NOINVOL, "NOINVOL"},
if (op == BUS_POWER_NOINVOL)
case BUS_POWER_NOINVOL:
case BUS_POWER_NOINVOL:
ret = pm_busop_bus_power(ddi_root_node(), NULL, BUS_POWER_NOINVOL,