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Searched refs:PARTN_BITS (Results 1 – 5 of 5) sorted by relevance

/linux-4.4.14/drivers/ide/
Dide-probe.c886 int unit = *part >> PARTN_BITS; in ata_probe()
907 *part &= (1 << PARTN_BITS) - 1; in exact_match()
942 disk->first_minor = unit << PARTN_BITS; in ide_init_disk()
991 blk_register_region(MKDEV(hwif->major, 0), MAX_DRIVES << PARTN_BITS, in hwif_init()
1547 blk_unregister_region(MKDEV(hwif->major, 0), MAX_DRIVES<<PARTN_BITS); in ide_unregister()
Dide-gd.c14 #define IDE_DISK_MINORS (1 << PARTN_BITS)
Dide-cd.c1751 g = alloc_disk(1 << PARTN_BITS); in ide_cd_probe()
Dide-tape.c1980 g = alloc_disk(1 << PARTN_BITS); in ide_tape_probe()
/linux-4.4.14/include/linux/
Dide.h129 #define PARTN_BITS 6 /* number of minor dev bits for partitions */ macro