HFI1_S_WAIT_HALT
if (qp->s_flags & (RVT_S_WAIT_RNR | RVT_S_WAIT_ACK | HFI1_S_WAIT_HALT))
if ((qp->s_flags & HFI1_S_WAIT_HALT) &&
qp->s_flags &= ~HFI1_S_WAIT_HALT;
qp->s_flags |= HFI1_S_WAIT_HALT;