IDC_RESTART_NEEDED
ha->flags |= IDC_RESTART_NEEDED;
(ha->flags & IDC_RESTART_NEEDED &&
ha->flags &= ~(IDC_RESTART_NEEDED | IDC_STALL_NEEDED |
while (ha->flags & (IDC_STALL_NEEDED | IDC_RESTART_NEEDED |
ha->flags |= IDC_RESTART_NEEDED;
ha->flags |= IDC_RESTART_NEEDED;