s390/block/dasd_ioctl.c

195 	int rc;
222 	rc = base->discipline->format_device(base, fdata, 1);
223 	if (rc == -EAGAIN)
224 		rc = base->discipline->format_device(base, fdata, 0);
226 	return rc;
233 	int rc;
239 	rc = base->discipline->check_device_format(base, cdata, 1);
240 	if (rc == -EAGAIN)
241 		rc = base->discipline->check_device_format(base, cdata, 0);
243 	return rc;
254 	int rc;
278 	rc = dasd_format(base->block, &fdata);
281 	return rc;
291 	int rc = 0;
302 		rc = -EINVAL;
307 		rc = -EFAULT;
311 	rc = dasd_check_format(base->block, &cdata);
312 	if (rc)
316 		rc = -EFAULT;
321 	return rc;
342 	int rc = 0;
354 		rc = -EROFS;
360 		rc = -EINVAL;
365 		rc = -EFAULT;
369 	rc = dasd_release_space(base, &rdata);
374 	return rc;
385 	int rc;
420 	rc = device->discipline->copy_pair_swap(device, data.primary,
424 	return rc;
443 	int rc = 0;
474 		rc = -EIO;
478 		rc = -EFAULT;
481 	return rc;
507 	int rc;
513 	rc = base->discipline->fill_info(base, dasd_info);
514 	if (rc)
515 		return rc;
580 	int rc;
590 		rc = -EROFS;
592 		rc = dasd_set_feature(base->cdev, DASD_FEATURE_READONLY, ro);
594 	return rc;
616 	int rc;
630 	rc = 0;
633 		rc = dasd_ioctl_disable(bdev);
636 		rc = dasd_ioctl_enable(bdev);
639 		rc = dasd_ioctl_quiesce(block);
642 		rc = dasd_ioctl_resume(block);
645 		rc = dasd_ioctl_abortio(block);
648 		rc = dasd_ioctl_allowio(block);
651 		rc = dasd_ioctl_format(bdev, argp);
654 		rc = dasd_ioctl_check_format(bdev, argp);
657 		rc = dasd_ioctl_information(block, argp,
661 		rc = dasd_ioctl_information(block, argp,
665 		rc = dasd_ioctl_read_profile(block, argp);
668 		rc = dasd_ioctl_reset_profile(block);
671 		rc = dasd_ioctl_api_version(argp);
674 		rc = enable_cmf(base->cdev);
677 		rc = disable_cmf(base->cdev);
680 		rc = dasd_ioctl_readall_cmb(block, cmd, argp);
683 		rc = dasd_ioctl_release_space(bdev, argp);
686 		rc = dasd_ioctl_copy_pair_swap(bdev, argp);
690 		rc = -ENOTTY;
692 			rc = base->discipline->ioctl(block, cmd, argp);
695 	return rc;