3490 	pqi_index_t iq_pi;  in pqi_send_event_ack()  local
3502 		iq_pi = queue_group->iq_pi_copy[RAID_PATH];  in pqi_send_event_ack()
3505 		if (pqi_num_elements_free(iq_pi, iq_ci,  in pqi_send_event_ack()
3517 		(iq_pi * PQI_OPERATIONAL_IQ_ELEMENT_LENGTH);  in pqi_send_event_ack()
3521 	iq_pi = (iq_pi + 1) % ctrl_info->num_elements_per_iq;  in pqi_send_event_ack()
3522 	queue_group->iq_pi_copy[RAID_PATH] = iq_pi;  in pqi_send_event_ack()
3528 	writel(iq_pi, queue_group->iq_pi[RAID_PATH]);  in pqi_send_event_ack()
4355 	admin_queues->iq_pi = ctrl_info->iomem_base +  in pqi_create_admin_queues()
4370 	pqi_index_t iq_pi;  in pqi_submit_admin_request()  local
4373 	iq_pi = admin_queues->iq_pi_copy;  in pqi_submit_admin_request()
4376 		(iq_pi * PQI_ADMIN_IQ_ELEMENT_LENGTH);  in pqi_submit_admin_request()
4380 	iq_pi = (iq_pi + 1) % PQI_ADMIN_IQ_NUM_ELEMENTS;  in pqi_submit_admin_request()
4381 	admin_queues->iq_pi_copy = iq_pi;  in pqi_submit_admin_request()
4387 	writel(iq_pi, admin_queues->iq_pi);  in pqi_submit_admin_request()
4435 	pqi_index_t iq_pi;  in pqi_start_io()  local
4452 	iq_pi = queue_group->iq_pi_copy[path];  in pqi_start_io()
4467 		if (num_elements_needed > pqi_num_elements_free(iq_pi, iq_ci,  in pqi_start_io()
4475 			(iq_pi * PQI_OPERATIONAL_IQ_ELEMENT_LENGTH);  in pqi_start_io()
4478 			ctrl_info->num_elements_per_iq - iq_pi;  in pqi_start_io()
4491 		iq_pi = (iq_pi + num_elements_needed) %  in pqi_start_io()
4497 	if (iq_pi != queue_group->iq_pi_copy[path]) {  in pqi_start_io()
4498 		queue_group->iq_pi_copy[path] = iq_pi;  in pqi_start_io()
4503 		writel(iq_pi, queue_group->iq_pi[path]);  in pqi_start_io()
4877 	queue_group->iq_pi[RAID_PATH] = ctrl_info->iomem_base +  in pqi_create_queue_group()
4912 	queue_group->iq_pi[AIO_PATH] = ctrl_info->iomem_base +  in pqi_create_queue_group()
6085 	pqi_index_t iq_pi;  in pqi_nonempty_inbound_queue_count()  local
6093 			iq_pi = queue_group->iq_pi_copy[path];  in pqi_nonempty_inbound_queue_count()
6095 			if (iq_ci != iq_pi)  in pqi_nonempty_inbound_queue_count()