3  *	Adaptec AAC series RAID controller driver
217 …{ aac_sa_init, "aacraid",  "ADAPTEC ", "AAC-364         ", 4, AAC_QUIRK_34SG }, /* Adaptec 5400S (…
392 	struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata;  in aac_slave_configure()  local
402 	if (chn < AAC_MAX_BUSES && tid < AAC_MAX_TARGETS && aac->sa_firmware) {  in aac_slave_configure()
403 		devtype = aac->hba_map[chn][tid].devtype;  in aac_slave_configure()
406 			depth = aac->hba_map[chn][tid].qd_limit;  in aac_slave_configure()
417 	if (aac->jbod && (sdev->type == TYPE_DISK))  in aac_slave_configure()
422 	 && (!aac->jbod || sdev->inq_periph_qual)  in aac_slave_configure()
423 	 && (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))) {  in aac_slave_configure()
434 	 &&  (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))  in aac_slave_configure()
445 		for (cid = 0; cid < aac->maximum_num_containers; ++cid)  in aac_slave_configure()
446 			if (aac->fsa_dev[cid].valid)  in aac_slave_configure()
452 			 && (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))  in aac_slave_configure()
455 				 || !aac->fsa_dev[sdev_id(dev)].valid) {  in aac_slave_configure()
493 		timeout = aac->sa_firmware ? AAC_SA_TIMEOUT : AAC_ARC_TIMEOUT;  in aac_slave_configure()
520 	struct aac_dev *aac = (struct aac_dev *)(sdev->host->hostdata);  in aac_change_queue_depth()  local
526 		aac->hba_map[chn][tid].devtype == AAC_DEVTYPE_NATIVE_RAW)  in aac_change_queue_depth()
551 		scsi_change_queue_depth(sdev, aac->hba_map[chn][tid].qd_limit);  in aac_change_queue_depth()
561 	struct aac_dev *aac = (struct aac_dev *)(sdev->host->hostdata);  in aac_show_raid_level()  local
565 		  ((aac->jbod && (sdev->type == TYPE_DISK)) ? "JBOD\n" : ""));  in aac_show_raid_level()
567 	  get_container_type(aac->fsa_dev[sdev_id(sdev)].type));  in aac_show_raid_level()
582 	struct aac_dev *aac = (struct aac_dev *)(sdev->host->hostdata);  in aac_show_unique_id()  local
588 		memcpy(sn, aac->fsa_dev[sdev_id(sdev)].identifier, sizeof(sn));  in aac_show_unique_id()
660 static int get_num_of_incomplete_fibs(struct aac_dev *aac)  in get_num_of_incomplete_fibs()  argument
662 	struct Scsi_Host *shost = aac->scsi_host_ptr;  in get_num_of_incomplete_fibs()
668 	ctrl_dev = &aac->pdev->dev;  in get_num_of_incomplete_fibs()
683 	struct aac_dev * aac = (struct aac_dev *)host->hostdata;  in aac_eh_abort()  local
688 	if (aac_adapter_check_health(aac))  in aac_eh_abort()
693 	if (aac->hba_map[bus][cid].devtype == AAC_DEVTYPE_NATIVE_RAW) {  in aac_eh_abort()
705 			fib = &aac->fibs[count];  in aac_eh_abort()
717 		fib = aac_fib_alloc(aac);  in aac_eh_abort()
724 		tmf->it_nexus = aac->hba_map[bus][cid].rmw_nexus;  in aac_eh_abort()
764 			if (!(aac->raw_io_interface) ||  in aac_eh_abort()
765 			    !(aac->raw_io_64) ||  in aac_eh_abort()
778 				struct fib *fib = &aac->fibs[count];  in aac_eh_abort()
800 				struct fib *fib = &aac->fibs[count];  in aac_eh_abort()
904 	struct aac_dev * aac = (struct aac_dev *)host->hostdata;  in aac_eh_dev_reset()  local
919 	info = &aac->hba_map[bus][cid];  in aac_eh_dev_reset()
928 	fib = aac_fib_alloc(aac);  in aac_eh_dev_reset()
967 	struct aac_dev * aac = (struct aac_dev *)host->hostdata;  in aac_eh_target_reset()  local
982 	info = &aac->hba_map[bus][cid];  in aac_eh_target_reset()
991 	fib = aac_fib_alloc(aac);  in aac_eh_target_reset()
1033 	struct aac_dev * aac = (struct aac_dev *)host->hostdata;  in aac_eh_bus_reset()  local
1042 		struct fib *fib = &aac->fibs[count];  in aac_eh_bus_reset()
1055 			info = &aac->hba_map[bus][cid];  in aac_eh_bus_reset()
1069 	status = aac_adapter_check_health(aac);  in aac_eh_bus_reset()
1071 		dev_err(&aac->pdev->dev, "Adapter health - %d\n", status);  in aac_eh_bus_reset()
1073 	count = get_num_of_incomplete_fibs(aac);  in aac_eh_bus_reset()
1086 	struct aac_dev * aac = (struct aac_dev *)host->hostdata;  in aac_eh_host_reset()  local
1096 	supported_options2 = aac->supplement_adapter_info.supported_options2;  in aac_eh_host_reset()
1109 		if (aac_reset_adapter(aac, 2, IOP_HWSOFT_RESET) == 0)  in aac_eh_host_reset()
1121 				info = &aac->hba_map[bus][cid];  in aac_eh_host_reset()
1144 	struct aac_dev *aac;  in aac_cfg_open()  local
1149 	list_for_each_entry(aac, &aac_devices, entry) {  in aac_cfg_open()
1150 		if (aac->id == minor_number) {  in aac_cfg_open()
1151 			file->private_data = aac;  in aac_cfg_open()
1162  *	aac_cfg_ioctl		-	AAC configuration request
1177 	struct aac_dev *aac = (struct aac_dev *)file->private_data;  in aac_cfg_ioctl()  local
1182 	return aac_do_ioctl(aac, cmd, (void __user *)arg);  in aac_cfg_ioctl()
1534 	.name				= "AAC",
1565 static void __aac_shutdown(struct aac_dev * aac)  in __aac_shutdown()  argument
1569 	mutex_lock(&aac->ioctl_mutex);  in __aac_shutdown()
1570 	aac->adapter_shutdown = 1;  in __aac_shutdown()
1571 	mutex_unlock(&aac->ioctl_mutex);  in __aac_shutdown()
1573 	if (aac->aif_thread) {  in __aac_shutdown()
1576 		for (i = 0; i < (aac->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); i++) {  in __aac_shutdown()
1577 			struct fib *fib = &aac->fibs[i];  in __aac_shutdown()
1582 		kthread_stop(aac->thread);  in __aac_shutdown()
1583 		aac->thread = NULL;  in __aac_shutdown()
1586 	aac_send_shutdown(aac);  in __aac_shutdown()
1588 	aac_adapter_disable_int(aac);  in __aac_shutdown()
1590 	if (aac_is_src(aac)) {  in __aac_shutdown()
1591 		if (aac->max_msix > 1) {  in __aac_shutdown()
1592 			for (i = 0; i < aac->max_msix; i++) {  in __aac_shutdown()
1593 				free_irq(pci_irq_vector(aac->pdev, i),  in __aac_shutdown()
1594 					 &(aac->aac_msix[i]));  in __aac_shutdown()
1597 			free_irq(aac->pdev->irq,  in __aac_shutdown()
1598 				 &(aac->aac_msix[0]));  in __aac_shutdown()
1601 		free_irq(aac->pdev->irq, aac);  in __aac_shutdown()
1603 	if (aac->msi)  in __aac_shutdown()
1604 		pci_disable_msi(aac->pdev);  in __aac_shutdown()
1605 	else if (aac->max_msix > 1)  in __aac_shutdown()
1606 		pci_disable_msix(aac->pdev);  in __aac_shutdown()
1610 	aac_cfg_major = register_chrdev(0, "aac", &aac_cfg_fops);  in aac_init_char()
1612 		pr_err("aacraid: unable to register \"aac\" device.\n");  in aac_init_char()
1616 void aac_reinit_aif(struct aac_dev *aac, unsigned int index)  in aac_reinit_aif()  argument
1625 		aac_intr_normal(aac, 0, 2, 0, NULL);  in aac_reinit_aif()
1633 	struct aac_dev *aac;  in aac_probe_one()  local
1647 	list_for_each_entry(aac, &aac_devices, entry) {  in aac_probe_one()
1648 		if (aac->id > unique_id)  in aac_probe_one()
1650 		insert = &aac->entry;  in aac_probe_one()
1703 	aac = (struct aac_dev *)shost->hostdata;  in aac_probe_one()
1704 	aac->base_start = pci_resource_start(pdev, 0);  in aac_probe_one()
1705 	aac->scsi_host_ptr = shost;  in aac_probe_one()
1706 	aac->pdev = pdev;  in aac_probe_one()
1707 	aac->name = aac_driver_template.name;  in aac_probe_one()
1708 	aac->id = shost->unique_id;  in aac_probe_one()
1709 	aac->cardtype = index;  in aac_probe_one()
1710 	INIT_LIST_HEAD(&aac->entry);  in aac_probe_one()
1713 		aac->init_reset = true;  in aac_probe_one()
1715 	aac->fibs = kcalloc(shost->can_queue + AAC_NUM_MGT_FIB,  in aac_probe_one()
1718 	if (!aac->fibs) {  in aac_probe_one()
1723 	spin_lock_init(&aac->fib_lock);  in aac_probe_one()
1725 	mutex_init(&aac->ioctl_mutex);  in aac_probe_one()
1726 	mutex_init(&aac->scan_mutex);  in aac_probe_one()
1728 	INIT_DELAYED_WORK(&aac->safw_rescan_work, aac_safw_rescan_worker);  in aac_probe_one()
1729 	INIT_DELAYED_WORK(&aac->src_reinit_aif_worker,  in aac_probe_one()
1734 	aac->base_size = AAC_MIN_FOOTPRINT_SIZE;  in aac_probe_one()
1735 	if ((*aac_drivers[index].init)(aac)) {  in aac_probe_one()
1740 	if (aac->sync_mode) {  in aac_probe_one()
1745 				aac->name,  in aac_probe_one()
1746 				aac->id);  in aac_probe_one()
1751 				aac->name,  in aac_probe_one()
1752 				aac->id);  in aac_probe_one()
1758 	aac->thread = kthread_run(aac_command_thread, aac, AAC_DRIVERNAME);  in aac_probe_one()
1759 	if (IS_ERR(aac->thread)) {  in aac_probe_one()
1761 		error = PTR_ERR(aac->thread);  in aac_probe_one()
1762 		aac->thread = NULL;  in aac_probe_one()
1766 	aac->maximum_num_channels = aac_drivers[index].channels;  in aac_probe_one()
1767 	error = aac_get_adapter_info(aac);  in aac_probe_one()
1786 	if (aac->adapter_info.options & AAC_OPT_NEW_COMM)  in aac_probe_one()
1795 		aac->printf_enabled = 1;  in aac_probe_one()
1797 		aac->printf_enabled = 0;  in aac_probe_one()
1804 	if (aac->nondasd_support || expose_physicals || aac->jbod)  in aac_probe_one()
1805 		shost->max_channel = aac->maximum_num_channels;  in aac_probe_one()
1809 	aac_get_config_status(aac, 0);  in aac_probe_one()
1810 	aac_get_containers(aac);  in aac_probe_one()
1811 	list_add(&aac->entry, insert);  in aac_probe_one()
1813 	shost->max_id = aac->maximum_num_containers;  in aac_probe_one()
1814 	if (shost->max_id < aac->maximum_num_physicals)  in aac_probe_one()
1815 		shost->max_id = aac->maximum_num_physicals;  in aac_probe_one()
1821 	if (!aac->sa_firmware && aac_drivers[index].quirks & AAC_QUIRK_SRC)  in aac_probe_one()
1822 		aac_intr_normal(aac, 0, 2, 0, NULL);  in aac_probe_one()
1836 	aac_scan_host(aac);  in aac_probe_one()
1844 	__aac_shutdown(aac);  in aac_probe_one()
1846 	aac_fib_map_free(aac);  in aac_probe_one()
1847 	if (aac->comm_addr)  in aac_probe_one()
1848 		dma_free_coherent(&aac->pdev->dev, aac->comm_size,  in aac_probe_one()
1849 				  aac->comm_addr, aac->comm_phys);  in aac_probe_one()
1850 	kfree(aac->queues);  in aac_probe_one()
1851 	aac_adapter_ioremap(aac, 0);  in aac_probe_one()
1852 	kfree(aac->fibs);  in aac_probe_one()
1853 	kfree(aac->fsa_dev);  in aac_probe_one()
1862 static void aac_release_resources(struct aac_dev *aac)  in aac_release_resources()  argument
1864 	aac_adapter_disable_int(aac);  in aac_release_resources()
1865 	aac_free_irq(aac);  in aac_release_resources()
1918 	struct aac_dev *aac = (struct aac_dev *)shost->hostdata;  in aac_suspend()  local
1921 	aac_cancel_rescan_worker(aac);  in aac_suspend()
1922 	aac_send_shutdown(aac);  in aac_suspend()
1924 	aac_release_resources(aac);  in aac_suspend()
1937 	struct aac_dev *aac = (struct aac_dev *)shost->hostdata;  in aac_resume()  local
1949 	if (aac_acquire_resources(aac))  in aac_resume()
1955 	aac->adapter_shutdown = 0;  in aac_resume()
1961 	printk(KERN_INFO "%s%d: resume failed.\n", aac->name, aac->id);  in aac_resume()
1979 	struct aac_dev *aac = (struct aac_dev *)shost->hostdata;  in aac_remove_one()  local
1981 	aac_cancel_rescan_worker(aac);  in aac_remove_one()
1984 	__aac_shutdown(aac);  in aac_remove_one()
1985 	aac_fib_map_free(aac);  in aac_remove_one()
1986 	dma_free_coherent(&aac->pdev->dev, aac->comm_size, aac->comm_addr,  in aac_remove_one()
1987 			  aac->comm_phys);  in aac_remove_one()
1988 	kfree(aac->queues);  in aac_remove_one()
1990 	aac_adapter_ioremap(aac, 0);  in aac_remove_one()
1992 	kfree(aac->fibs);  in aac_remove_one()
1993 	kfree(aac->fsa_dev);  in aac_remove_one()
1995 	list_del(&aac->entry);  in aac_remove_one()
1999 		unregister_chrdev(aac_cfg_major, "aac");  in aac_remove_one()
2008 	struct aac_dev *aac = shost_priv(shost);  in aac_pci_error_detected()  local
2016 		aac->handle_pci_error = 1;  in aac_pci_error_detected()
2019 		aac_cancel_rescan_worker(aac);  in aac_pci_error_detected()
2021 		aac_release_resources(aac);  in aac_pci_error_detected()
2024 		aac_adapter_ioremap(aac, 0);  in aac_pci_error_detected()
2028 		aac->handle_pci_error = 1;  in aac_pci_error_detected()
2071 	struct aac_dev *aac = (struct aac_dev *)shost_priv(shost);  in aac_pci_resume()  local
2073 	if (aac_adapter_ioremap(aac, aac->base_size)) {  in aac_pci_resume()
2077 		aac->comm_interface = AAC_COMM_PRODUCER;  in aac_pci_resume()
2078 		if (aac_adapter_ioremap(aac, AAC_MIN_FOOTPRINT_SIZE)) {  in aac_pci_resume()
2088 	aac_acquire_resources(aac);  in aac_pci_resume()
2094 	aac->adapter_shutdown = 0;  in aac_pci_resume()
2095 	aac->handle_pci_error = 0;  in aac_pci_resume()
2098 	aac_scan_host(aac);  in aac_pci_resume()
2144 		unregister_chrdev(aac_cfg_major, "aac");  in aac_exit()