47 	struct dasd_device *base;  in dasd_ioctl_enable()  local
52 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_ioctl_enable()
53 	if (!base)  in dasd_ioctl_enable()
56 	dasd_enable_device(base);  in dasd_ioctl_enable()
57 	dasd_put_device(base);  in dasd_ioctl_enable()
68 	struct dasd_device *base;  in dasd_ioctl_disable()  local
73 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_ioctl_disable()
74 	if (!base)  in dasd_ioctl_disable()
84 	dasd_set_target_state(base, DASD_STATE_BASIC);  in dasd_ioctl_disable()
90 	dasd_put_device(base);  in dasd_ioctl_disable()
100 	struct dasd_device *base;  in dasd_ioctl_quiesce()  local
102 	base = block->base;  in dasd_ioctl_quiesce()
107 		"state\n", dev_name(&base->cdev->dev));  in dasd_ioctl_quiesce()
108 	spin_lock_irqsave(get_ccwdev_lock(base->cdev), flags);  in dasd_ioctl_quiesce()
109 	dasd_device_set_stop_bits(base, DASD_STOPPED_QUIESCE);  in dasd_ioctl_quiesce()
110 	spin_unlock_irqrestore(get_ccwdev_lock(base->cdev), flags);  in dasd_ioctl_quiesce()
121 	struct dasd_device *base;  in dasd_ioctl_resume()  local
123 	base = block->base;  in dasd_ioctl_resume()
128 		"on the DASD\n", dev_name(&base->cdev->dev));  in dasd_ioctl_resume()
129 	spin_lock_irqsave(get_ccwdev_lock(base->cdev), flags);  in dasd_ioctl_resume()
130 	dasd_device_remove_stop_bits(base, DASD_STOPPED_QUIESCE);  in dasd_ioctl_resume()
131 	spin_unlock_irqrestore(get_ccwdev_lock(base->cdev), flags);  in dasd_ioctl_resume()
143 	struct dasd_device *base;  in dasd_ioctl_abortio()  local
146 	base = block->base;  in dasd_ioctl_abortio()
150 	if (test_and_set_bit(DASD_FLAG_ABORTALL, &base->flags))  in dasd_ioctl_abortio()
152 	DBF_DEV_EVENT(DBF_NOTICE, base, "%s", "abortall flag set");  in dasd_ioctl_abortio()
178 	struct dasd_device *base;  in dasd_ioctl_allowio()  local
180 	base = block->base;  in dasd_ioctl_allowio()
184 	if (test_and_clear_bit(DASD_FLAG_ABORTALL, &base->flags))  in dasd_ioctl_allowio()
185 		DBF_DEV_EVENT(DBF_NOTICE, base, "%s", "abortall flag unset");  in dasd_ioctl_allowio()
199 	struct dasd_device *base;  in dasd_format()  local
202 	base = block->base;  in dasd_format()
203 	if (base->discipline->format_device == NULL)  in dasd_format()
206 	if (base->state != DASD_STATE_BASIC) {  in dasd_format()
208 			dev_name(&base->cdev->dev));  in dasd_format()
212 	DBF_DEV_EVENT(DBF_NOTICE, base,  in dasd_format()
227 	rc = base->discipline->format_device(base, fdata, 1);  in dasd_format()
229 		rc = base->discipline->format_device(base, fdata, 0);  in dasd_format()
237 	struct dasd_device *base;  in dasd_check_format()  local
240 	base = block->base;  in dasd_check_format()
241 	if (!base->discipline->check_device_format)  in dasd_check_format()
244 	rc = base->discipline->check_device_format(base, cdata, 1);  in dasd_check_format()
246 		rc = base->discipline->check_device_format(base, cdata, 0);  in dasd_check_format()
257 	struct dasd_device *base;  in dasd_ioctl_format()  local
265 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_ioctl_format()
266 	if (!base)  in dasd_ioctl_format()
268 	if (base->features & DASD_FEATURE_READONLY ||  in dasd_ioctl_format()
269 	    test_bit(DASD_FLAG_DEVICE_RO, &base->flags)) {  in dasd_ioctl_format()
270 		dasd_put_device(base);  in dasd_ioctl_format()
274 		dasd_put_device(base);  in dasd_ioctl_format()
279 			dev_name(&base->cdev->dev));  in dasd_ioctl_format()
280 		dasd_put_device(base);  in dasd_ioctl_format()
283 	rc = dasd_format(base->block, &fdata);  in dasd_ioctl_format()
284 	dasd_put_device(base);  in dasd_ioctl_format()
295 	struct dasd_device *base;  in dasd_ioctl_check_format()  local
301 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_ioctl_check_format()
302 	if (!base)  in dasd_ioctl_check_format()
306 			dev_name(&base->cdev->dev));  in dasd_ioctl_check_format()
316 	rc = dasd_check_format(base->block, &cdata);  in dasd_ioctl_check_format()
324 	dasd_put_device(base);  in dasd_ioctl_check_format()
346 	struct dasd_device *base;  in dasd_ioctl_release_space()  local
354 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_ioctl_release_space()
355 	if (!base)  in dasd_ioctl_release_space()
357 	if (base->features & DASD_FEATURE_READONLY ||  in dasd_ioctl_release_space()
358 	    test_bit(DASD_FLAG_DEVICE_RO, &base->flags)) {  in dasd_ioctl_release_space()
364 			dev_name(&base->cdev->dev));  in dasd_ioctl_release_space()
374 	rc = dasd_release_space(base, &rdata);  in dasd_ioctl_release_space()
377 	dasd_put_device(base);  in dasd_ioctl_release_space()
458 	struct dasd_device *base;  in __dasd_ioctl_information()  local
464 	base = block->base;  in __dasd_ioctl_information()
465 	if (!base->discipline || !base->discipline->fill_info)  in __dasd_ioctl_information()
468 	rc = base->discipline->fill_info(base, dasd_info);  in __dasd_ioctl_information()
472 	cdev = base->cdev;  in __dasd_ioctl_information()
482 	dasd_info->status = base->state;  in __dasd_ioctl_information()
496 	if ((base->state < DASD_STATE_READY) ||  in __dasd_ioctl_information()
501 		((base->features & DASD_FEATURE_READONLY) != 0);  in __dasd_ioctl_information()
503 	memcpy(dasd_info->type, base->discipline->name, 4);  in __dasd_ioctl_information()
506 	list_for_each(l, &base->ccw_queue)  in __dasd_ioctl_information()
534 	struct dasd_device *base;  in dasd_set_read_only()  local
541 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_set_read_only()
542 	if (!base)  in dasd_set_read_only()
544 	if (!ro && test_bit(DASD_FLAG_DEVICE_RO, &base->flags))  in dasd_set_read_only()
547 		rc = dasd_set_feature(base->cdev, DASD_FEATURE_READONLY, ro);  in dasd_set_read_only()
548 	dasd_put_device(base);  in dasd_set_read_only()
559 	ret = cmf_readall(block->base->cdev, &data);  in dasd_ioctl_readall_cmb()
569 	struct dasd_device *base;  in dasd_ioctl()  local
581 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_ioctl()
582 	if (!base)  in dasd_ioctl()
584 	block = base->block;  in dasd_ioctl()
629 		rc = enable_cmf(base->cdev);  in dasd_ioctl()
632 		rc = disable_cmf(base->cdev);  in dasd_ioctl()
643 		if (base->discipline->ioctl)  in dasd_ioctl()
644 			rc = base->discipline->ioctl(block, cmd, argp);  in dasd_ioctl()
646 	dasd_put_device(base);  in dasd_ioctl()
667 	struct dasd_device *base;  in dasd_biodasdinfo()  local
673 	base = dasd_device_from_gendisk(disk);  in dasd_biodasdinfo()
674 	if (!base)  in dasd_biodasdinfo()
676 	error = __dasd_ioctl_information(base->block, info);  in dasd_biodasdinfo()
677 	dasd_put_device(base);  in dasd_biodasdinfo()