212 	if (device->discipline) {  in dasd_state_known_to_new()
213 		if (device->discipline->uncheck_device)  in dasd_state_known_to_new()
214 			device->discipline->uncheck_device(device);  in dasd_state_known_to_new()
215 		module_put(device->discipline->owner);  in dasd_state_known_to_new()
217 	device->discipline = NULL;  in dasd_state_known_to_new()
288 	if (device->discipline->basic_to_known) {  in dasd_state_basic_to_known()
289 		rc = device->discipline->basic_to_known(device);  in dasd_state_basic_to_known()
338 		if (block->base->discipline->do_analysis != NULL)  in dasd_state_basic_to_ready()
339 			rc = block->base->discipline->do_analysis(block);  in dasd_state_basic_to_ready()
360 	if (device->discipline->basic_to_ready)  in dasd_state_basic_to_ready()
361 		rc = device->discipline->basic_to_ready(device);  in dasd_state_basic_to_ready()
449 	if (device->discipline->online_to_ready) {  in dasd_state_online_to_ready()
450 		rc = device->discipline->online_to_ready(device);  in dasd_state_online_to_ready()
595 	device->discipline->reload(device);  in do_reload_device()
668 	if (device->discipline->kick_validate)  in dasd_enable_device()
669 		device->discipline->kick_validate(device);  in dasd_enable_device()
1278 	if (strncmp((char *) &cqr->magic, device->discipline->ebcname, 4)) {  in dasd_check_cqr()
1283 			    *(unsigned int *) device->discipline->name);  in dasd_check_cqr()
1546 	    strncmp(cqr->startdev->discipline->ebcname,  in dasd_handle_killed_request()
1614 		if (device->discipline == dasd_diag_discipline_pointer) {  in dasd_int_handler()
1618 		device->discipline->dump_sense_dbf(device, irb, "int");  in dasd_int_handler()
1620 			device->discipline->dump_sense(device, cqr, irb);  in dasd_int_handler()
1621 		device->discipline->check_for_device_change(device, cqr, irb);  in dasd_int_handler()
1628 		device->discipline->check_attention(device, irb->esw.esw1.lpum);  in dasd_int_handler()
1637 	    strncmp(device->discipline->ebcname, (char *) &cqr->magic, 4)) {  in dasd_int_handler()
1693 		if (device->discipline->start_IO(next) == 0)  in dasd_int_handler()
1714 	   !device->discipline->check_for_device_change){  in dasd_generic_uc_handler()
1718 	if (device->discipline->dump_sense_dbf)  in dasd_generic_uc_handler()
1719 		device->discipline->dump_sense_dbf(device, irb, "uc");  in dasd_generic_uc_handler()
1720 	device->discipline->check_for_device_change(device, NULL, irb);  in dasd_generic_uc_handler()
1846 		if (device->discipline->term_IO(cqr) != 0) {  in __dasd_device_check_expire()
1890 	rc = device->discipline->start_IO(cqr);  in __dasd_device_start_head()
1908 		rc = device->discipline->verify_path(  in __dasd_device_check_path_events()
1940 			rc = device->discipline->term_IO(cqr);  in dasd_flush_device_queue()
2107 			device->discipline->handle_terminated_request(cqr);  in __dasd_sleep_on_erp()
2111 			erp_fn = device->discipline->erp_action(cqr);  in __dasd_sleep_on_erp()
2342 	rc = device->discipline->term_IO(cqr);  in _dasd_term_running_cqr()
2429 		rc = device->discipline->term_IO(cqr);  in dasd_cancel_req()
2502 	erp_fn = device->discipline->erp_postaction(cqr);  in __dasd_process_erp()
2560 		cqr = basedev->discipline->build_cp(basedev, block, req);  in __dasd_process_request_queue()
2614 	status = cqr->block->base->discipline->free_cp(cqr, req);  in __dasd_cleanup_cqr()
2652 			base->discipline->handle_terminated_request(cqr);  in __dasd_process_block_ccw_queue()
2658 			erp_fn = base->discipline->erp_action(cqr);  in __dasd_process_block_ccw_queue()
3007 		max = block->base->discipline->max_blocks << block->s2b_shift;  in dasd_setup_queue()
3062 	if (!try_module_get(base->discipline->owner)) {  in dasd_open()
3093 	module_put(base->discipline->owner);  in dasd_open()
3105 		module_put(base->discipline->owner);  in dasd_release()
3121 	if (!base->discipline ||  in dasd_getgeo()
3122 	    !base->discipline->fill_geometry) {  in dasd_getgeo()
3126 	base->discipline->fill_geometry(base->block, geo);  in dasd_getgeo()
3214 		       struct dasd_discipline *discipline)  in dasd_generic_probe()  argument
3290 	struct dasd_discipline *discipline;  in dasd_generic_set_online()  local
3300 	discipline = base_discipline;  in dasd_generic_set_online()
3308 		discipline = dasd_diag_discipline_pointer;  in dasd_generic_set_online()
3314 	if (!try_module_get(discipline->owner)) {  in dasd_generic_set_online()
3320 	device->discipline = discipline;  in dasd_generic_set_online()
3323 	rc = discipline->check_device(device);  in dasd_generic_set_online()
3326 			dev_name(&cdev->dev), discipline->name, rc);  in dasd_generic_set_online()
3327 		module_put(discipline->owner);  in dasd_generic_set_online()
3579 			if (device->discipline->kick_validate)  in dasd_generic_path_event()
3580 				device->discipline->kick_validate(device);  in dasd_generic_path_event()
3613 	if (device->discipline->freeze)  in dasd_generic_pm_freeze()
3614 		rc = device->discipline->freeze(device);  in dasd_generic_pm_freeze()
3626 			rc = device->discipline->term_IO(cqr);  in dasd_generic_pm_freeze()
3664 		cqr->block->base->discipline->free_cp(  in dasd_generic_pm_freeze()
3701 	if (device->discipline->restore && !(device->stopped))  in dasd_generic_restore_device()
3702 		rc = device->discipline->restore(device);  in dasd_generic_restore_device()