MWAIT_EAX_TO_CX
MWAIT_EAX_TO_CX(eax_hint), MWAIT_EAX_TO_CX_SUB(eax_hint));
if (cx->type < ACPI_STATE_C3 && MWAIT_EAX_TO_CX(eax_hint) >= 3) {
cx_idx = MWAIT_EAX_TO_CX(hint);
cx_idx = MWAIT_EAX_TO_CX(hint);
old_cx_idx = MWAIT_EAX_TO_CX(hint);
MWAIT_EAX_TO_CX(hint), MWAIT_EAX_TO_CX_SUB(hint),
MWAIT_EAX_TO_CX(hint), MWAIT_EAX_TO_CX_SUB(hint),