Lines Matching refs:disk

301 	struct gendisk *disk[NUM_DISK_MINORS];  member
450 static int floppy_open(struct gendisk *disk, blk_mode_t mode);
451 static void floppy_release(struct gendisk *disk);
761 q = unit[drive].disk[type]->queue; in do_format()
1185 set_capacity(unit[SelectedDrive].disk[0], in fd_rwsec_done1()
1200 set_capacity(unit[SelectedDrive].disk[0], in fd_rwsec_done1()
1436 static unsigned int floppy_check_events(struct gendisk *disk, in floppy_check_events() argument
1439 struct atari_floppy_struct *p = disk->private_data; in floppy_check_events()
1459 static int floppy_revalidate(struct gendisk *disk) in floppy_revalidate() argument
1461 struct atari_floppy_struct *p = disk->private_data; in floppy_revalidate()
1507 struct atari_floppy_struct *floppy = bd->rq->q->disk->private_data; in ataflop_queue_rq()
1544 set_capacity(bd->rq->q->disk, UDT->blocks); in ataflop_queue_rq()
1564 set_capacity(bd->rq->q->disk, UDT->blocks); in ataflop_queue_rq()
1588 struct gendisk *disk = bdev->bd_disk; in fd_locked_ioctl() local
1589 struct atari_floppy_struct *floppy = disk->private_data; in fd_locked_ioctl()
1650 if (floppy_check_events(disk, 0)) in fd_locked_ioctl()
1651 floppy_revalidate(disk); in fd_locked_ioctl()
1688 set_capacity(disk, UDT->blocks); in fd_locked_ioctl()
1734 set_capacity(disk, UDT->blocks); in fd_locked_ioctl()
1757 set_capacity(disk, MAX_DISK_SIZE * 2); in fd_locked_ioctl()
1764 if (disk_check_media_change(disk)) { in fd_locked_ioctl()
1765 bdev_mark_dead(disk->part0, true); in fd_locked_ioctl()
1766 floppy_revalidate(disk); in fd_locked_ioctl()
1921 static int floppy_open(struct gendisk *disk, blk_mode_t mode) in floppy_open() argument
1923 struct atari_floppy_struct *p = disk->private_data; in floppy_open()
1924 int type = disk->first_minor >> 2; in floppy_open()
1943 if (disk_check_media_change(disk)) in floppy_open()
1944 floppy_revalidate(disk); in floppy_open()
1958 static int floppy_unlocked_open(struct gendisk *disk, blk_mode_t mode) in floppy_unlocked_open() argument
1963 ret = floppy_open(disk, mode); in floppy_unlocked_open()
1969 static void floppy_release(struct gendisk *disk) in floppy_release() argument
1971 struct atari_floppy_struct *p = disk->private_data; in floppy_release()
1999 struct gendisk *disk; in ataflop_alloc_disk() local
2001 disk = blk_mq_alloc_disk(&unit[drive].tag_set, &lim, NULL); in ataflop_alloc_disk()
2002 if (IS_ERR(disk)) in ataflop_alloc_disk()
2003 return PTR_ERR(disk); in ataflop_alloc_disk()
2005 disk->major = FLOPPY_MAJOR; in ataflop_alloc_disk()
2006 disk->first_minor = drive + (type << 2); in ataflop_alloc_disk()
2007 disk->minors = 1; in ataflop_alloc_disk()
2008 sprintf(disk->disk_name, "fd%d", drive); in ataflop_alloc_disk()
2009 disk->fops = &floppy_fops; in ataflop_alloc_disk()
2010 disk->flags |= GENHD_FL_NO_PART; in ataflop_alloc_disk()
2011 disk->events = DISK_EVENT_MEDIA_CHANGE; in ataflop_alloc_disk()
2012 disk->private_data = &unit[drive]; in ataflop_alloc_disk()
2013 set_capacity(disk, MAX_DISK_SIZE * 2); in ataflop_alloc_disk()
2015 unit[drive].disk[type] = disk; in ataflop_alloc_disk()
2029 if (unit[drive].disk[type]) in ataflop_probe()
2033 if (add_disk(unit[drive].disk[type])) in ataflop_probe()
2039 put_disk(unit[drive].disk[type]); in ataflop_probe()
2040 unit[drive].disk[type] = NULL; in ataflop_probe()
2050 if (!unit[i].disk[type]) in atari_floppy_cleanup()
2052 del_gendisk(unit[i].disk[type]); in atari_floppy_cleanup()
2053 put_disk(unit[i].disk[type]); in atari_floppy_cleanup()
2067 if (!fs->disk[type]) in atari_cleanup_floppy_disk()
2070 del_gendisk(fs->disk[type]); in atari_cleanup_floppy_disk()
2071 put_disk(fs->disk[type]); in atari_cleanup_floppy_disk()
2128 ret = add_disk(unit[i].disk[0]); in atari_floppy_init()