141 static inline struct scsi_cd *scsi_cd(struct gendisk *disk)  in scsi_cd()  argument
143 	return disk->private_data;  in scsi_cd()
302 	struct scsi_cd *cd = scsi_cd(rq->q->disk);  in sr_done()
342 			if (error_sector < get_capacity(cd->disk) &&  in sr_done()
344 				set_capacity(cd->disk, error_sector);  in sr_done()
369 	cd = scsi_cd(rq->q->disk);  in sr_init_command()
487 static int sr_block_open(struct gendisk *disk, blk_mode_t mode)  in sr_block_open()  argument
489 	struct scsi_cd *cd = scsi_cd(disk);  in sr_block_open()
497 	if (disk_check_media_change(disk))  in sr_block_open()
510 static void sr_block_release(struct gendisk *disk)  in sr_block_release()  argument
512 	struct scsi_cd *cd = scsi_cd(disk);  in sr_block_release()
555 static unsigned int sr_block_check_events(struct gendisk *disk,  in sr_block_check_events()  argument
558 	struct scsi_cd *cd = disk->private_data;  in sr_block_check_events()
565 static void sr_free_disk(struct gendisk *disk)  in sr_free_disk()  argument
567 	struct scsi_cd *cd = disk->private_data;  in sr_free_disk()
570 	clear_bit(MINOR(disk_devt(disk)), sr_index_bits);  in sr_free_disk()
611 	struct gendisk *disk;  in sr_probe()  local
625 	disk = blk_mq_alloc_disk_for_queue(sdev->request_queue,  in sr_probe()
627 	if (!disk)  in sr_probe()
641 	disk->major = SCSI_CDROM_MAJOR;  in sr_probe()
642 	disk->first_minor = minor;  in sr_probe()
643 	disk->minors = 1;  in sr_probe()
644 	sprintf(disk->disk_name, "sr%d", minor);  in sr_probe()
645 	disk->fops = &sr_bdops;  in sr_probe()
646 	disk->flags |= GENHD_FL_REMOVABLE | GENHD_FL_NO_PART;  in sr_probe()
647 	disk->events = DISK_EVENT_MEDIA_CHANGE | DISK_EVENT_EJECT_REQUEST;  in sr_probe()
648 	disk->event_flags = DISK_EVENT_FLAG_POLL | DISK_EVENT_FLAG_UEVENT |  in sr_probe()
654 	cd->disk = disk;  in sr_probe()
675 	set_capacity(disk, cd->capacity);  in sr_probe()
676 	disk->private_data = cd;  in sr_probe()
678 	if (register_cdrom(disk, &cd->cdi))  in sr_probe()
690 	error = device_add_disk(&sdev->sdev_gendev, disk, NULL);  in sr_probe()
707 	put_disk(disk);  in sr_probe()
787 		set_capacity(cd->disk, cd->capacity);  in get_sectorsize()
927 	struct gendisk *disk = cdi->disk;  in sr_read_cdda_bpc()  local
934 	rq = scsi_alloc_request(disk->queue, REQ_OP_DRV_IN, 0);  in sr_read_cdda_bpc()
939 	ret = blk_rq_map_user(disk->queue, rq, NULL, ubuf, len, GFP_KERNEL);  in sr_read_cdda_bpc()
980 	del_gendisk(cd->disk);  in sr_remove()
981 	put_disk(cd->disk);  in sr_remove()