PX_PMETOACK_RECVD
px_p->px_pm_flags &= ~PX_PMETOACK_RECVD;
while (!(px_p->px_pm_flags & PX_PMETOACK_RECVD)) {
if (!(px_p->px_pm_flags & PX_PMETOACK_RECVD)) {
if (!(px_p->px_pm_flags & PX_PMETOACK_RECVD)) {
~(PX_PME_TURNOFF_PENDING | PX_PMETOACK_RECVD | PX_LDN_EXPECTED);
px_p->px_pm_flags |= PX_PMETOACK_RECVD;