74 	struct pqi_queue_group *queue_group, enum pqi_io_path path,
81 	unsigned int cdb_length, struct pqi_queue_group *queue_group,
84 	struct scsi_cmnd *scmd, struct pqi_queue_group *queue_group,
88 	struct scsi_cmnd *scmd, struct pqi_queue_group *queue_group,
2973 	struct pqi_queue_group *queue_group)  in pqi_raid_bypass_submit_scsi_cmd()  argument
3054 			return pqi_aio_submit_r1_write_io(ctrl_info, scmd, queue_group,  in pqi_raid_bypass_submit_scsi_cmd()
3058 			return pqi_aio_submit_r56_write_io(ctrl_info, scmd, queue_group,  in pqi_raid_bypass_submit_scsi_cmd()
3064 		rmd.cdb, rmd.cdb_length, queue_group,  in pqi_raid_bypass_submit_scsi_cmd()
3409 static int pqi_process_io_intr(struct pqi_ctrl_info *ctrl_info, struct pqi_queue_group *queue_group)  in pqi_process_io_intr()  argument
3419 	oq_ci = queue_group->oq_ci_copy;  in pqi_process_io_intr()
3422 		oq_pi = readl(queue_group->oq_pi);  in pqi_process_io_intr()
3434 		response = queue_group->oq_element_array +  in pqi_process_io_intr()
3501 		queue_group->oq_ci_copy = oq_ci;  in pqi_process_io_intr()
3502 		writel(oq_ci, queue_group->oq_ci);  in pqi_process_io_intr()
3528 	struct pqi_queue_group *queue_group;  in pqi_send_event_ack()  local
3530 	queue_group = &ctrl_info->queue_groups[PQI_DEFAULT_QUEUE_GROUP];  in pqi_send_event_ack()
3531 	put_unaligned_le16(queue_group->oq_id, &iu->header.response_queue_id);  in pqi_send_event_ack()
3534 		spin_lock_irqsave(&queue_group->submit_lock[RAID_PATH], flags);  in pqi_send_event_ack()
3536 		iq_pi = queue_group->iq_pi_copy[RAID_PATH];  in pqi_send_event_ack()
3537 		iq_ci = readl(queue_group->iq_ci[RAID_PATH]);  in pqi_send_event_ack()
3544 			&queue_group->submit_lock[RAID_PATH], flags);  in pqi_send_event_ack()
3550 	next_element = queue_group->iq_element_array[RAID_PATH] +  in pqi_send_event_ack()
3556 	queue_group->iq_pi_copy[RAID_PATH] = iq_pi;  in pqi_send_event_ack()
3562 	writel(iq_pi, queue_group->iq_pi[RAID_PATH]);  in pqi_send_event_ack()
3564 	spin_unlock_irqrestore(&queue_group->submit_lock[RAID_PATH], flags);  in pqi_send_event_ack()
4026 	struct pqi_queue_group *queue_group;  in pqi_irq_handler()  local
4030 	queue_group = data;  in pqi_irq_handler()
4031 	ctrl_info = queue_group->ctrl_info;  in pqi_irq_handler()
4036 	num_io_responses_handled = pqi_process_io_intr(ctrl_info, queue_group);  in pqi_irq_handler()
4051 	pqi_start_io(ctrl_info, queue_group, RAID_PATH, NULL);  in pqi_irq_handler()
4052 	pqi_start_io(ctrl_info, queue_group, AIO_PATH, NULL);  in pqi_irq_handler()
4135 	struct pqi_queue_group *queue_group;  in pqi_alloc_operational_queues()  local
4191 		queue_group = &ctrl_info->queue_groups[i];  in pqi_alloc_operational_queues()
4192 		queue_group->iq_element_array[RAID_PATH] = element_array;  in pqi_alloc_operational_queues()
4193 		queue_group->iq_element_array_bus_addr[RAID_PATH] =  in pqi_alloc_operational_queues()
4199 		queue_group->iq_element_array[AIO_PATH] = element_array;  in pqi_alloc_operational_queues()
4200 		queue_group->iq_element_array_bus_addr[AIO_PATH] =  in pqi_alloc_operational_queues()
4209 		queue_group = &ctrl_info->queue_groups[i];  in pqi_alloc_operational_queues()
4210 		queue_group->oq_element_array = element_array;  in pqi_alloc_operational_queues()
4211 		queue_group->oq_element_array_bus_addr =  in pqi_alloc_operational_queues()
4230 		queue_group = &ctrl_info->queue_groups[i];  in pqi_alloc_operational_queues()
4231 		queue_group->iq_ci[RAID_PATH] = next_queue_index;  in pqi_alloc_operational_queues()
4232 		queue_group->iq_ci_bus_addr[RAID_PATH] =  in pqi_alloc_operational_queues()
4239 		queue_group->iq_ci[AIO_PATH] = next_queue_index;  in pqi_alloc_operational_queues()
4240 		queue_group->iq_ci_bus_addr[AIO_PATH] =  in pqi_alloc_operational_queues()
4247 		queue_group->oq_pi = next_queue_index;  in pqi_alloc_operational_queues()
4248 		queue_group->oq_pi_bus_addr =  in pqi_alloc_operational_queues()
4479 	struct pqi_queue_group *queue_group, enum pqi_io_path path,  in pqi_start_io()  argument
4493 	spin_lock_irqsave(&queue_group->submit_lock[path], flags);  in pqi_start_io()
4496 		io_request->queue_group = queue_group;  in pqi_start_io()
4498 			&queue_group->request_list[path]);  in pqi_start_io()
4501 	iq_pi = queue_group->iq_pi_copy[path];  in pqi_start_io()
4504 		&queue_group->request_list[path], request_list_entry) {  in pqi_start_io()
4514 		iq_ci = readl(queue_group->iq_ci[path]);  in pqi_start_io()
4520 		put_unaligned_le16(queue_group->oq_id,  in pqi_start_io()
4523 		next_element = queue_group->iq_element_array[path] +  in pqi_start_io()
4535 			memcpy(queue_group->iq_element_array[path],  in pqi_start_io()
4546 	if (iq_pi != queue_group->iq_pi_copy[path]) {  in pqi_start_io()
4547 		queue_group->iq_pi_copy[path] = iq_pi;  in pqi_start_io()
4552 		writel(iq_pi, queue_group->iq_pi[path]);  in pqi_start_io()
4555 	spin_unlock_irqrestore(&queue_group->submit_lock[path], flags);  in pqi_start_io()
4890 	struct pqi_queue_group *queue_group;  in pqi_create_queue_group()  local
4894 	queue_group = &ctrl_info->queue_groups[group_number];  in pqi_create_queue_group()
4905 	put_unaligned_le16(queue_group->iq_id[RAID_PATH],  in pqi_create_queue_group()
4908 		(u64)queue_group->iq_element_array_bus_addr[RAID_PATH],  in pqi_create_queue_group()
4910 	put_unaligned_le64((u64)queue_group->iq_ci_bus_addr[RAID_PATH],  in pqi_create_queue_group()
4926 	queue_group->iq_pi[RAID_PATH] = ctrl_info->iomem_base +  in pqi_create_queue_group()
4940 	put_unaligned_le16(queue_group->iq_id[AIO_PATH],  in pqi_create_queue_group()
4942 	put_unaligned_le64((u64)queue_group->  in pqi_create_queue_group()
4945 	put_unaligned_le64((u64)queue_group->iq_ci_bus_addr[AIO_PATH],  in pqi_create_queue_group()
4961 	queue_group->iq_pi[AIO_PATH] = ctrl_info->iomem_base +  in pqi_create_queue_group()
4976 	put_unaligned_le16(queue_group->iq_id[AIO_PATH],  in pqi_create_queue_group()
4997 	put_unaligned_le16(queue_group->oq_id,  in pqi_create_queue_group()
4999 	put_unaligned_le64((u64)queue_group->oq_element_array_bus_addr,  in pqi_create_queue_group()
5001 	put_unaligned_le64((u64)queue_group->oq_pi_bus_addr,  in pqi_create_queue_group()
5008 	put_unaligned_le16(queue_group->int_msg_num,  in pqi_create_queue_group()
5019 	queue_group->oq_ci = ctrl_info->iomem_base +  in pqi_create_queue_group()
5544 	struct pqi_queue_group *queue_group, bool io_high_prio)  in pqi_raid_submit_io()  argument
5621 	pqi_start_io(ctrl_info, queue_group, RAID_PATH, io_request);  in pqi_raid_submit_io()
5628 	struct pqi_queue_group *queue_group)  in pqi_raid_submit_scsi_cmd()  argument
5634 	return pqi_raid_submit_io(ctrl_info, device, scmd, queue_group, io_high_prio);  in pqi_raid_submit_scsi_cmd()
5681 	struct pqi_queue_group *queue_group)  in pqi_aio_submit_scsi_cmd()  argument
5688 		scmd->cmnd, scmd->cmd_len, queue_group, NULL,  in pqi_aio_submit_scsi_cmd()
5694 	unsigned int cdb_length, struct pqi_queue_group *queue_group,  in pqi_aio_submit_io()  argument
5763 	pqi_start_io(ctrl_info, queue_group, AIO_PATH, io_request);  in pqi_aio_submit_io()
5769 	struct scsi_cmnd *scmd, struct pqi_queue_group *queue_group,  in pqi_aio_submit_r1_write_io()  argument
5824 	pqi_start_io(ctrl_info, queue_group, AIO_PATH, io_request);  in pqi_aio_submit_r1_write_io()
5830 	struct scsi_cmnd *scmd, struct pqi_queue_group *queue_group,  in pqi_aio_submit_r56_write_io()  argument
5891 	pqi_start_io(ctrl_info, queue_group, AIO_PATH, io_request);  in pqi_aio_submit_r56_write_io()
6023 	struct pqi_queue_group *queue_group;  in pqi_scsi_queue_command()  local
6061 	queue_group = &ctrl_info->queue_groups[hw_queue];  in pqi_scsi_queue_command()
6068 			rc = pqi_raid_bypass_submit_scsi_cmd(ctrl_info, device, scmd, queue_group);  in pqi_scsi_queue_command()
6075 			rc = pqi_raid_submit_scsi_cmd(ctrl_info, device, scmd, queue_group);  in pqi_scsi_queue_command()
6078 			rc = pqi_aio_submit_scsi_cmd(ctrl_info, device, scmd, queue_group);  in pqi_scsi_queue_command()
6080 			rc = pqi_raid_submit_scsi_cmd(ctrl_info, device, scmd, queue_group);  in pqi_scsi_queue_command()
6098 	struct pqi_queue_group *queue_group;  in pqi_queued_io_count()  local
6104 		queue_group = &ctrl_info->queue_groups[i];  in pqi_queued_io_count()
6106 			spin_lock_irqsave(&queue_group->submit_lock[path], flags);  in pqi_queued_io_count()
6107 			list_for_each_entry(io_request, &queue_group->request_list[path], request_list_entry)  in pqi_queued_io_count()
6109 			spin_unlock_irqrestore(&queue_group->submit_lock[path], flags);  in pqi_queued_io_count()
6121 	struct pqi_queue_group *queue_group;  in pqi_nonempty_inbound_queue_count()  local
6128 		queue_group = &ctrl_info->queue_groups[i];  in pqi_nonempty_inbound_queue_count()
6130 			iq_pi = queue_group->iq_pi_copy[path];  in pqi_nonempty_inbound_queue_count()
6131 			iq_ci = readl(queue_group->iq_ci[path]);  in pqi_nonempty_inbound_queue_count()
6185 	struct pqi_queue_group *queue_group;  in pqi_fail_io_queued_for_device()  local
6193 		queue_group = &ctrl_info->queue_groups[i];  in pqi_fail_io_queued_for_device()
6197 				&queue_group->submit_lock[path], flags);  in pqi_fail_io_queued_for_device()
6200 				&queue_group->request_list[path],  in pqi_fail_io_queued_for_device()
6220 				&queue_group->submit_lock[path], flags);  in pqi_fail_io_queued_for_device()