ARCMSR_HBCMU_OUTBOUND_DOORBELL_ISR
ARCMSR_HBCMU_OUTBOUND_DOORBELL_ISR);
if(host_interrupt_status & ARCMSR_HBCMU_OUTBOUND_DOORBELL_ISR) {
} while (host_interrupt_status & (ARCMSR_HBCMU_OUTBOUND_POSTQUEUE_ISR | ARCMSR_HBCMU_OUTBOUND_DOORBELL_ISR));