SDI_CMD_SENT
sssdi_enable_intr(sc, SDI_CMD_SENT | SDI_CMD_TIMEOUT | SDI_DATA_TIMEOUT
status = sssdi_wait_intr(sc, SDI_CMD_SENT | SDI_CMD_TIMEOUT, mstohz(SDI_CMD_WAIT_TIME));
sc->intr_status |= SDI_CMD_SENT;