smmu_v3_write_ack
int smmu_v3_write_ack(struct smmu_softc *, bus_size_t, bus_size_t,
smmu_v3_write_ack(sc, SMMU_V3_CR0, SMMU_V3_CR0ACK, 0);
smmu_v3_write_ack(sc, SMMU_V3_CR0, SMMU_V3_CR0ACK,
smmu_v3_write_ack(sc, SMMU_V3_CR0, SMMU_V3_CR0ACK,
smmu_v3_write_ack(sc, SMMU_V3_CR0, SMMU_V3_CR0ACK,
smmu_v3_write_ack(sc, SMMU_V3_IRQ_CTRL, SMMU_V3_IRQ_CTRLACK, 0);
smmu_v3_write_ack(sc, SMMU_V3_IRQ_CTRL, SMMU_V3_IRQ_CTRLACK,
smmu_v3_write_ack(sc, SMMU_V3_CR0, SMMU_V3_CR0ACK,