DM2S_MB_CONN
while (!(dm2sp->ms_state & DM2S_MB_CONN)) {
(DM2S_MB_CONN | DM2S_MB_DISC))) {
DM2S_MB_CONN);
dm2sp->ms_state &= ~(DM2S_MB_INITED |DM2S_MB_CONN |
dm2sp->ms_state |= DM2S_MB_CONN;
if (dm2sp->ms_state & DM2S_MB_CONN) {
#define DM2S_MBOX_READY(x) ((x)->ms_state & DM2S_MB_CONN)