46 	struct dasd_device *base;  in dasd_ioctl_enable()  local
51 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_ioctl_enable()
52 	if (!base)  in dasd_ioctl_enable()
55 	dasd_enable_device(base);  in dasd_ioctl_enable()
59 		     (loff_t)get_capacity(base->block->gdp) << 9);  in dasd_ioctl_enable()
61 	dasd_put_device(base);  in dasd_ioctl_enable()
72 	struct dasd_device *base;  in dasd_ioctl_disable()  local
77 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_ioctl_disable()
78 	if (!base)  in dasd_ioctl_disable()
88 	dasd_set_target_state(base, DASD_STATE_BASIC);  in dasd_ioctl_disable()
96 	dasd_put_device(base);  in dasd_ioctl_disable()
106 	struct dasd_device *base;  in dasd_ioctl_quiesce()  local
108 	base = block->base;  in dasd_ioctl_quiesce()
113 		"state\n", dev_name(&base->cdev->dev));  in dasd_ioctl_quiesce()
114 	spin_lock_irqsave(get_ccwdev_lock(base->cdev), flags);  in dasd_ioctl_quiesce()
115 	dasd_device_set_stop_bits(base, DASD_STOPPED_QUIESCE);  in dasd_ioctl_quiesce()
116 	spin_unlock_irqrestore(get_ccwdev_lock(base->cdev), flags);  in dasd_ioctl_quiesce()
127 	struct dasd_device *base;  in dasd_ioctl_resume()  local
129 	base = block->base;  in dasd_ioctl_resume()
134 		"on the DASD\n", dev_name(&base->cdev->dev));  in dasd_ioctl_resume()
135 	spin_lock_irqsave(get_ccwdev_lock(base->cdev), flags);  in dasd_ioctl_resume()
136 	dasd_device_remove_stop_bits(base, DASD_STOPPED_QUIESCE);  in dasd_ioctl_resume()
137 	spin_unlock_irqrestore(get_ccwdev_lock(base->cdev), flags);  in dasd_ioctl_resume()
149 	struct dasd_device *base;  in dasd_ioctl_abortio()  local
152 	base = block->base;  in dasd_ioctl_abortio()
156 	if (test_and_set_bit(DASD_FLAG_ABORTALL, &base->flags))  in dasd_ioctl_abortio()
158 	DBF_DEV_EVENT(DBF_NOTICE, base, "%s", "abortall flag set");  in dasd_ioctl_abortio()
184 	struct dasd_device *base;  in dasd_ioctl_allowio()  local
186 	base = block->base;  in dasd_ioctl_allowio()
190 	if (test_and_clear_bit(DASD_FLAG_ABORTALL, &base->flags))  in dasd_ioctl_allowio()
191 		DBF_DEV_EVENT(DBF_NOTICE, base, "%s", "abortall flag unset");  in dasd_ioctl_allowio()
205 	struct dasd_device *base;  in dasd_format()  local
210 	base = block->base;  in dasd_format()
211 	if (base->discipline->format_device == NULL)  in dasd_format()
214 	if (base->state != DASD_STATE_BASIC) {  in dasd_format()
216 			dev_name(&base->cdev->dev));  in dasd_format()
220 	DBF_DEV_EVENT(DBF_NOTICE, base,  in dasd_format()
241 		rc = base->discipline->format_device(base, fdata, enable_pav);  in dasd_format()
268 	struct dasd_device *base;  in dasd_ioctl_format()  local
276 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_ioctl_format()
277 	if (!base)  in dasd_ioctl_format()
279 	if (base->features & DASD_FEATURE_READONLY ||  in dasd_ioctl_format()
280 	    test_bit(DASD_FLAG_DEVICE_RO, &base->flags)) {  in dasd_ioctl_format()
281 		dasd_put_device(base);  in dasd_ioctl_format()
285 		dasd_put_device(base);  in dasd_ioctl_format()
291 			   dev_name(&base->cdev->dev));  in dasd_ioctl_format()
292 		dasd_put_device(base);  in dasd_ioctl_format()
295 	rc = dasd_format(base->block, &fdata);  in dasd_ioctl_format()
296 	dasd_put_device(base);  in dasd_ioctl_format()
377 	struct dasd_device *base;  in dasd_ioctl_information()  local
382 	base = block->base;  in dasd_ioctl_information()
383 	if (!base->discipline || !base->discipline->fill_info)  in dasd_ioctl_information()
390 	rc = base->discipline->fill_info(base, dasd_info);  in dasd_ioctl_information()
396 	cdev = base->cdev;  in dasd_ioctl_information()
406 	dasd_info->status = base->state;  in dasd_ioctl_information()
420 	if ((base->state < DASD_STATE_READY) ||  in dasd_ioctl_information()
425 		((base->features & DASD_FEATURE_READONLY) != 0);  in dasd_ioctl_information()
427 	memcpy(dasd_info->type, base->discipline->name, 4);  in dasd_ioctl_information()
440 		spin_lock_irqsave(get_ccwdev_lock(base->cdev), flags);  in dasd_ioctl_information()
441 		list_for_each(l, &base->ccw_queue)  in dasd_ioctl_information()
443 		spin_unlock_irqrestore(get_ccwdev_lock(base->cdev),  in dasd_ioctl_information()
463 	struct dasd_device *base;  in dasd_ioctl_set_ro()  local
473 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_ioctl_set_ro()
474 	if (!base)  in dasd_ioctl_set_ro()
476 	if (!intval && test_bit(DASD_FLAG_DEVICE_RO, &base->flags)) {  in dasd_ioctl_set_ro()
477 		dasd_put_device(base);  in dasd_ioctl_set_ro()
481 	rc = dasd_set_feature(base->cdev, DASD_FEATURE_READONLY, intval);  in dasd_ioctl_set_ro()
482 	dasd_put_device(base);  in dasd_ioctl_set_ro()
493 	ret = cmf_readall(block->base->cdev, &data);  in dasd_ioctl_readall_cmb()
503 	struct dasd_device *base;  in dasd_ioctl()  local
517 	base = dasd_device_from_gendisk(bdev->bd_disk);  in dasd_ioctl()
518 	if (!base)  in dasd_ioctl()
520 	block = base->block;  in dasd_ioctl()
563 		rc = enable_cmf(base->cdev);  in dasd_ioctl()
566 		rc = disable_cmf(base->cdev);  in dasd_ioctl()
574 		if (base->discipline->ioctl)  in dasd_ioctl()
575 			rc = base->discipline->ioctl(block, cmd, argp);  in dasd_ioctl()
577 	dasd_put_device(base);  in dasd_ioctl()