73 	struct pqi_queue_group *queue_group, enum pqi_io_path path,
80 	unsigned int cdb_length, struct pqi_queue_group *queue_group,
83 	struct scsi_cmnd *scmd, struct pqi_queue_group *queue_group,
87 	struct scsi_cmnd *scmd, struct pqi_queue_group *queue_group,
2936 	struct pqi_queue_group *queue_group)  in pqi_raid_bypass_submit_scsi_cmd()  argument
3017 			return pqi_aio_submit_r1_write_io(ctrl_info, scmd, queue_group,  in pqi_raid_bypass_submit_scsi_cmd()
3021 			return pqi_aio_submit_r56_write_io(ctrl_info, scmd, queue_group,  in pqi_raid_bypass_submit_scsi_cmd()
3027 		rmd.cdb, rmd.cdb_length, queue_group,  in pqi_raid_bypass_submit_scsi_cmd()
3366 static int pqi_process_io_intr(struct pqi_ctrl_info *ctrl_info, struct pqi_queue_group *queue_group)  in pqi_process_io_intr()  argument
3376 	oq_ci = queue_group->oq_ci_copy;  in pqi_process_io_intr()
3379 		oq_pi = readl(queue_group->oq_pi);  in pqi_process_io_intr()
3391 		response = queue_group->oq_element_array +  in pqi_process_io_intr()
3458 		queue_group->oq_ci_copy = oq_ci;  in pqi_process_io_intr()
3459 		writel(oq_ci, queue_group->oq_ci);  in pqi_process_io_intr()
3485 	struct pqi_queue_group *queue_group;  in pqi_send_event_ack()  local
3487 	queue_group = &ctrl_info->queue_groups[PQI_DEFAULT_QUEUE_GROUP];  in pqi_send_event_ack()
3488 	put_unaligned_le16(queue_group->oq_id, &iu->header.response_queue_id);  in pqi_send_event_ack()
3491 		spin_lock_irqsave(&queue_group->submit_lock[RAID_PATH], flags);  in pqi_send_event_ack()
3493 		iq_pi = queue_group->iq_pi_copy[RAID_PATH];  in pqi_send_event_ack()
3494 		iq_ci = readl(queue_group->iq_ci[RAID_PATH]);  in pqi_send_event_ack()
3501 			&queue_group->submit_lock[RAID_PATH], flags);  in pqi_send_event_ack()
3507 	next_element = queue_group->iq_element_array[RAID_PATH] +  in pqi_send_event_ack()
3513 	queue_group->iq_pi_copy[RAID_PATH] = iq_pi;  in pqi_send_event_ack()
3519 	writel(iq_pi, queue_group->iq_pi[RAID_PATH]);  in pqi_send_event_ack()
3521 	spin_unlock_irqrestore(&queue_group->submit_lock[RAID_PATH], flags);  in pqi_send_event_ack()
3968 	struct pqi_queue_group *queue_group;  in pqi_irq_handler()  local
3972 	queue_group = data;  in pqi_irq_handler()
3973 	ctrl_info = queue_group->ctrl_info;  in pqi_irq_handler()
3978 	num_io_responses_handled = pqi_process_io_intr(ctrl_info, queue_group);  in pqi_irq_handler()
3993 	pqi_start_io(ctrl_info, queue_group, RAID_PATH, NULL);  in pqi_irq_handler()
3994 	pqi_start_io(ctrl_info, queue_group, AIO_PATH, NULL);  in pqi_irq_handler()
4077 	struct pqi_queue_group *queue_group;  in pqi_alloc_operational_queues()  local
4133 		queue_group = &ctrl_info->queue_groups[i];  in pqi_alloc_operational_queues()
4134 		queue_group->iq_element_array[RAID_PATH] = element_array;  in pqi_alloc_operational_queues()
4135 		queue_group->iq_element_array_bus_addr[RAID_PATH] =  in pqi_alloc_operational_queues()
4141 		queue_group->iq_element_array[AIO_PATH] = element_array;  in pqi_alloc_operational_queues()
4142 		queue_group->iq_element_array_bus_addr[AIO_PATH] =  in pqi_alloc_operational_queues()
4151 		queue_group = &ctrl_info->queue_groups[i];  in pqi_alloc_operational_queues()
4152 		queue_group->oq_element_array = element_array;  in pqi_alloc_operational_queues()
4153 		queue_group->oq_element_array_bus_addr =  in pqi_alloc_operational_queues()
4172 		queue_group = &ctrl_info->queue_groups[i];  in pqi_alloc_operational_queues()
4173 		queue_group->iq_ci[RAID_PATH] = next_queue_index;  in pqi_alloc_operational_queues()
4174 		queue_group->iq_ci_bus_addr[RAID_PATH] =  in pqi_alloc_operational_queues()
4181 		queue_group->iq_ci[AIO_PATH] = next_queue_index;  in pqi_alloc_operational_queues()
4182 		queue_group->iq_ci_bus_addr[AIO_PATH] =  in pqi_alloc_operational_queues()
4189 		queue_group->oq_pi = next_queue_index;  in pqi_alloc_operational_queues()
4190 		queue_group->oq_pi_bus_addr =  in pqi_alloc_operational_queues()
4421 	struct pqi_queue_group *queue_group, enum pqi_io_path path,  in pqi_start_io()  argument
4435 	spin_lock_irqsave(&queue_group->submit_lock[path], flags);  in pqi_start_io()
4438 		io_request->queue_group = queue_group;  in pqi_start_io()
4440 			&queue_group->request_list[path]);  in pqi_start_io()
4443 	iq_pi = queue_group->iq_pi_copy[path];  in pqi_start_io()
4446 		&queue_group->request_list[path], request_list_entry) {  in pqi_start_io()
4456 		iq_ci = readl(queue_group->iq_ci[path]);  in pqi_start_io()
4462 		put_unaligned_le16(queue_group->oq_id,  in pqi_start_io()
4465 		next_element = queue_group->iq_element_array[path] +  in pqi_start_io()
4477 			memcpy(queue_group->iq_element_array[path],  in pqi_start_io()
4488 	if (iq_pi != queue_group->iq_pi_copy[path]) {  in pqi_start_io()
4489 		queue_group->iq_pi_copy[path] = iq_pi;  in pqi_start_io()
4494 		writel(iq_pi, queue_group->iq_pi[path]);  in pqi_start_io()
4497 	spin_unlock_irqrestore(&queue_group->submit_lock[path], flags);  in pqi_start_io()
4832 	struct pqi_queue_group *queue_group;  in pqi_create_queue_group()  local
4836 	queue_group = &ctrl_info->queue_groups[group_number];  in pqi_create_queue_group()
4847 	put_unaligned_le16(queue_group->iq_id[RAID_PATH],  in pqi_create_queue_group()
4850 		(u64)queue_group->iq_element_array_bus_addr[RAID_PATH],  in pqi_create_queue_group()
4852 	put_unaligned_le64((u64)queue_group->iq_ci_bus_addr[RAID_PATH],  in pqi_create_queue_group()
4868 	queue_group->iq_pi[RAID_PATH] = ctrl_info->iomem_base +  in pqi_create_queue_group()
4882 	put_unaligned_le16(queue_group->iq_id[AIO_PATH],  in pqi_create_queue_group()
4884 	put_unaligned_le64((u64)queue_group->  in pqi_create_queue_group()
4887 	put_unaligned_le64((u64)queue_group->iq_ci_bus_addr[AIO_PATH],  in pqi_create_queue_group()
4903 	queue_group->iq_pi[AIO_PATH] = ctrl_info->iomem_base +  in pqi_create_queue_group()
4918 	put_unaligned_le16(queue_group->iq_id[AIO_PATH],  in pqi_create_queue_group()
4939 	put_unaligned_le16(queue_group->oq_id,  in pqi_create_queue_group()
4941 	put_unaligned_le64((u64)queue_group->oq_element_array_bus_addr,  in pqi_create_queue_group()
4943 	put_unaligned_le64((u64)queue_group->oq_pi_bus_addr,  in pqi_create_queue_group()
4950 	put_unaligned_le16(queue_group->int_msg_num,  in pqi_create_queue_group()
4961 	queue_group->oq_ci = ctrl_info->iomem_base +  in pqi_create_queue_group()
5488 	struct pqi_queue_group *queue_group)  in pqi_raid_submit_scsi_cmd_with_io_request()  argument
5559 	pqi_start_io(ctrl_info, queue_group, RAID_PATH, io_request);  in pqi_raid_submit_scsi_cmd_with_io_request()
5566 	struct pqi_queue_group *queue_group)  in pqi_raid_submit_scsi_cmd()  argument
5573 		device, scmd, queue_group);  in pqi_raid_submit_scsi_cmd()
5651 	struct pqi_queue_group *queue_group)  in pqi_aio_submit_scsi_cmd()  argument
5658 		scmd->cmnd, scmd->cmd_len, queue_group, NULL,  in pqi_aio_submit_scsi_cmd()
5664 	unsigned int cdb_length, struct pqi_queue_group *queue_group,  in pqi_aio_submit_io()  argument
5732 	pqi_start_io(ctrl_info, queue_group, AIO_PATH, io_request);  in pqi_aio_submit_io()
5738 	struct scsi_cmnd *scmd, struct pqi_queue_group *queue_group,  in pqi_aio_submit_r1_write_io()  argument
5790 	pqi_start_io(ctrl_info, queue_group, AIO_PATH, io_request);  in pqi_aio_submit_r1_write_io()
5796 	struct scsi_cmnd *scmd, struct pqi_queue_group *queue_group,  in pqi_aio_submit_r56_write_io()  argument
5855 	pqi_start_io(ctrl_info, queue_group, AIO_PATH, io_request);  in pqi_aio_submit_r56_write_io()
5984 	struct pqi_queue_group *queue_group;  in pqi_scsi_queue_command()  local
6017 	queue_group = &ctrl_info->queue_groups[hw_queue];  in pqi_scsi_queue_command()
6024 			rc = pqi_raid_bypass_submit_scsi_cmd(ctrl_info, device, scmd, queue_group);  in pqi_scsi_queue_command()
6031 			rc = pqi_raid_submit_scsi_cmd(ctrl_info, device, scmd, queue_group);  in pqi_scsi_queue_command()
6034 			rc = pqi_aio_submit_scsi_cmd(ctrl_info, device, scmd, queue_group);  in pqi_scsi_queue_command()
6036 			rc = pqi_raid_submit_scsi_cmd(ctrl_info, device, scmd, queue_group);  in pqi_scsi_queue_command()
6052 	struct pqi_queue_group *queue_group;  in pqi_queued_io_count()  local
6058 		queue_group = &ctrl_info->queue_groups[i];  in pqi_queued_io_count()
6060 			spin_lock_irqsave(&queue_group->submit_lock[path], flags);  in pqi_queued_io_count()
6061 			list_for_each_entry(io_request, &queue_group->request_list[path], request_list_entry)  in pqi_queued_io_count()
6063 			spin_unlock_irqrestore(&queue_group->submit_lock[path], flags);  in pqi_queued_io_count()
6075 	struct pqi_queue_group *queue_group;  in pqi_nonempty_inbound_queue_count()  local
6082 		queue_group = &ctrl_info->queue_groups[i];  in pqi_nonempty_inbound_queue_count()
6084 			iq_pi = queue_group->iq_pi_copy[path];  in pqi_nonempty_inbound_queue_count()
6085 			iq_ci = readl(queue_group->iq_ci[path]);  in pqi_nonempty_inbound_queue_count()
6139 	struct pqi_queue_group *queue_group;  in pqi_fail_io_queued_for_device()  local
6147 		queue_group = &ctrl_info->queue_groups[i];  in pqi_fail_io_queued_for_device()
6151 				&queue_group->submit_lock[path], flags);  in pqi_fail_io_queued_for_device()
6154 				&queue_group->request_list[path],  in pqi_fail_io_queued_for_device()
6173 				&queue_group->submit_lock[path], flags);  in pqi_fail_io_queued_for_device()