Lines Matching defs:cause
749 * Return the current ISR setting and clear the cause.
754 uint32_t cause;
756 cause = bus_space_read_4(mh->mh_iot, mh->mh_ioh,
758 if (cause == 0xffffffff) { /* card removed */
759 cause = 0;
760 } else if (cause != 0) {
761 /* clear cause bits */
763 MALO_REG_A2H_INTERRUPT_CAUSE, cause &~ mh->mh_imask);
766 cause &= mh->mh_imask;
769 *status = cause;