SMRT_CTLR_DISCOVERY_REQUIRED
smrt->smrt_status |= SMRT_CTLR_DISCOVERY_REQUIRED;
while (smrt->smrt_status & SMRT_CTLR_DISCOVERY_REQUIRED) {
smrt->smrt_status & SMRT_CTLR_DISCOVERY_REQUIRED) {
smrt->smrt_status &= ~SMRT_CTLR_DISCOVERY_REQUIRED;