307 		acb->in_doorbell = 0;  in arcmsr_remap_pciregion()
459 		if ((read_doorbell ^ pACB->in_doorbell) & ARCMSR_HBEMU_IOP2DRV_MESSAGE_CMD_DONE) {  in arcmsr_hbaE_wait_msgint_ready()
461 			pACB->in_doorbell = read_doorbell;  in arcmsr_hbaE_wait_msgint_ready()
1067 		acb->in_doorbell = 0;  in arcmsr_resume()
2273 	uint32_t outbound_doorbell, in_doorbell, tmp;  in arcmsr_hbaE_doorbell_isr()  local
2276 	in_doorbell = readl(&reg->iobound_doorbell);  in arcmsr_hbaE_doorbell_isr()
2277 	outbound_doorbell = in_doorbell ^ pACB->in_doorbell;  in arcmsr_hbaE_doorbell_isr()
2289 		tmp = in_doorbell;  in arcmsr_hbaE_doorbell_isr()
2290 		in_doorbell = readl(&reg->iobound_doorbell);  in arcmsr_hbaE_doorbell_isr()
2291 		outbound_doorbell = tmp ^ in_doorbell;  in arcmsr_hbaE_doorbell_isr()
2295 	pACB->in_doorbell = in_doorbell;  in arcmsr_hbaE_doorbell_isr()
4083 		acb->in_doorbell = readl(&reg->iobound_doorbell);  in arcmsr_clear_doorbell_queue_buffer()
4089 			tmp = acb->in_doorbell;  in arcmsr_clear_doorbell_queue_buffer()
4090 			acb->in_doorbell = readl(&reg->iobound_doorbell);  in arcmsr_clear_doorbell_queue_buffer()
4091 			if((tmp ^ acb->in_doorbell) & ARCMSR_HBEMU_IOP2DRV_DATA_WRITE_OK) {  in arcmsr_clear_doorbell_queue_buffer()