s390/block/dasd_diag.c

107 	struct dasd_diag_private *private = device->private;
108 	struct dasd_diag_init_io *iib = &private->iib;
113 	iib->dev_nr = private->dev_id.devno;
131 	struct dasd_diag_private *private = device->private;
132 	struct dasd_diag_init_io *iib = &private->iib;
136 	iib->dev_nr = private->dev_id.devno;
167 	struct dasd_diag_private *private;
178 	private = device->private;
181 	private->iob.dev_nr = private->dev_id.devno;
182 	private->iob.key = 0;
183 	private->iob.flags = DASD_DIAG_RWFLAG_ASYNC;
184 	private->iob.block_count = dreq->block_count;
185 	private->iob.interrupt_params = (addr_t) cqr;
186 	private->iob.bio_list = dreq->bio;
187 	private->iob.flaga = DASD_DIAG_FLAGA_DEFAULT;
193 	rc = dia250(&private->iob, RW_BIO);
318 	struct dasd_diag_private *private = device->private;
327 	if (private == NULL) {
328 		private = kzalloc(sizeof(*private), GFP_KERNEL);
329 		if (private == NULL) {
331 				"Allocating memory for private DASD data "
335 		ccw_device_get_id(device->cdev, &private->dev_id);
336 		device->private = private;
342 		device->private = NULL;
343 		kfree(private);
350 	rdc_data = &private->rdc_data;
351 	rdc_data->dev_nr = private->dev_id.devno;
366 	switch (private->rdc_data.vdev_class) {
368 		private->pt_block = 1;
371 		private->pt_block = 2;
376 			private->rdc_data.vdev_class);
412 		bio->block_number = private->pt_block + 1;
414 		memset(&private->iob, 0, sizeof (struct dasd_diag_rw_io));
415 		private->iob.dev_nr = rdc_data->dev_nr;
416 		private->iob.key = 0;
417 		private->iob.flags = 0;	/* do synchronous io */
418 		private->iob.block_count = 1;
419 		private->iob.interrupt_params = 0;
420 		private->iob.bio_list = bio;
421 		private->iob.flaga = DASD_DIAG_FLAGA_DEFAULT;
422 		rc = dia250(&private->iob, RW_BIO);
475 		device->private = NULL;
476 		kfree(private);
605 	struct dasd_diag_private *private = device->private;
607 	info->label_block = (unsigned int) private->pt_block;
610 	info->characteristics_size = sizeof(private->rdc_data);
611 	memcpy(info->characteristics, &private->rdc_data,
612 	       sizeof(private->rdc_data));