3068 	pqi_index_t iq_pi;  in pqi_send_event_ack()  local
3080 		iq_pi = queue_group->iq_pi_copy[RAID_PATH];  in pqi_send_event_ack()
3083 		if (pqi_num_elements_free(iq_pi, iq_ci,  in pqi_send_event_ack()
3095 		(iq_pi * PQI_OPERATIONAL_IQ_ELEMENT_LENGTH);  in pqi_send_event_ack()
3099 	iq_pi = (iq_pi + 1) % ctrl_info->num_elements_per_iq;  in pqi_send_event_ack()
3100 	queue_group->iq_pi_copy[RAID_PATH] = iq_pi;  in pqi_send_event_ack()
3106 	writel(iq_pi, queue_group->iq_pi[RAID_PATH]);  in pqi_send_event_ack()
3865 	admin_queues->iq_pi = ctrl_info->iomem_base +  in pqi_create_admin_queues()
3880 	pqi_index_t iq_pi;  in pqi_submit_admin_request()  local
3883 	iq_pi = admin_queues->iq_pi_copy;  in pqi_submit_admin_request()
3886 		(iq_pi * PQI_ADMIN_IQ_ELEMENT_LENGTH);  in pqi_submit_admin_request()
3890 	iq_pi = (iq_pi + 1) % PQI_ADMIN_IQ_NUM_ELEMENTS;  in pqi_submit_admin_request()
3891 	admin_queues->iq_pi_copy = iq_pi;  in pqi_submit_admin_request()
3897 	writel(iq_pi, admin_queues->iq_pi);  in pqi_submit_admin_request()
3945 	pqi_index_t iq_pi;  in pqi_start_io()  local
3962 	iq_pi = queue_group->iq_pi_copy[path];  in pqi_start_io()
3977 		if (num_elements_needed > pqi_num_elements_free(iq_pi, iq_ci,  in pqi_start_io()
3985 			(iq_pi * PQI_OPERATIONAL_IQ_ELEMENT_LENGTH);  in pqi_start_io()
3988 			ctrl_info->num_elements_per_iq - iq_pi;  in pqi_start_io()
4001 		iq_pi = (iq_pi + num_elements_needed) %  in pqi_start_io()
4007 	if (iq_pi != queue_group->iq_pi_copy[path]) {  in pqi_start_io()
4008 		queue_group->iq_pi_copy[path] = iq_pi;  in pqi_start_io()
4013 		writel(iq_pi, queue_group->iq_pi[path]);  in pqi_start_io()
4419 	queue_group->iq_pi[RAID_PATH] = ctrl_info->iomem_base +  in pqi_create_queue_group()
4454 	queue_group->iq_pi[AIO_PATH] = ctrl_info->iomem_base +  in pqi_create_queue_group()
5481 	pqi_index_t iq_pi;  in pqi_wait_until_inbound_queues_empty()  local
5492 			iq_pi = queue_group->iq_pi_copy[path];  in pqi_wait_until_inbound_queues_empty()
5496 				if (iq_ci == iq_pi)  in pqi_wait_until_inbound_queues_empty()