DASD_IOCTL_LETTER   48 arch/s390/include/uapi/asm/cmb.h #define BIODASDCMFENABLE	_IO(DASD_IOCTL_LETTER, 32)
DASD_IOCTL_LETTER   50 arch/s390/include/uapi/asm/cmb.h #define BIODASDCMFDISABLE	_IO(DASD_IOCTL_LETTER, 33)
DASD_IOCTL_LETTER   52 arch/s390/include/uapi/asm/cmb.h #define BIODASDREADALLCMB	_IOWR(DASD_IOCTL_LETTER, 33, struct cmbdata)
DASD_IOCTL_LETTER  290 arch/s390/include/uapi/asm/dasd.h #define BIODASDDISABLE _IO(DASD_IOCTL_LETTER,0)
DASD_IOCTL_LETTER  292 arch/s390/include/uapi/asm/dasd.h #define BIODASDENABLE  _IO(DASD_IOCTL_LETTER,1)
DASD_IOCTL_LETTER  294 arch/s390/include/uapi/asm/dasd.h #define BIODASDRSRV    _IO(DASD_IOCTL_LETTER,2) /* reserve */
DASD_IOCTL_LETTER  295 arch/s390/include/uapi/asm/dasd.h #define BIODASDRLSE    _IO(DASD_IOCTL_LETTER,3) /* release */
DASD_IOCTL_LETTER  296 arch/s390/include/uapi/asm/dasd.h #define BIODASDSLCK    _IO(DASD_IOCTL_LETTER,4) /* steal lock */
DASD_IOCTL_LETTER  298 arch/s390/include/uapi/asm/dasd.h #define BIODASDPRRST   _IO(DASD_IOCTL_LETTER,5)
DASD_IOCTL_LETTER  300 arch/s390/include/uapi/asm/dasd.h #define BIODASDQUIESCE _IO(DASD_IOCTL_LETTER,6)
DASD_IOCTL_LETTER  302 arch/s390/include/uapi/asm/dasd.h #define BIODASDRESUME  _IO(DASD_IOCTL_LETTER,7)
DASD_IOCTL_LETTER  304 arch/s390/include/uapi/asm/dasd.h #define BIODASDABORTIO _IO(DASD_IOCTL_LETTER, 240)
DASD_IOCTL_LETTER  306 arch/s390/include/uapi/asm/dasd.h #define BIODASDALLOWIO _IO(DASD_IOCTL_LETTER, 241)
DASD_IOCTL_LETTER  310 arch/s390/include/uapi/asm/dasd.h #define DASDAPIVER     _IOR(DASD_IOCTL_LETTER,0,int)
DASD_IOCTL_LETTER  312 arch/s390/include/uapi/asm/dasd.h #define BIODASDINFO    _IOR(DASD_IOCTL_LETTER,1,dasd_information_t)
DASD_IOCTL_LETTER  314 arch/s390/include/uapi/asm/dasd.h #define BIODASDPRRD    _IOR(DASD_IOCTL_LETTER,2,dasd_profile_info_t)
DASD_IOCTL_LETTER  316 arch/s390/include/uapi/asm/dasd.h #define BIODASDINFO2   _IOR(DASD_IOCTL_LETTER,3,dasd_information2_t)
DASD_IOCTL_LETTER  318 arch/s390/include/uapi/asm/dasd.h #define BIODASDPSRD    _IOR(DASD_IOCTL_LETTER,4,dasd_rssd_perf_stats_t)
DASD_IOCTL_LETTER  320 arch/s390/include/uapi/asm/dasd.h #define BIODASDGATTR   _IOR(DASD_IOCTL_LETTER,5,attrib_data_t)
DASD_IOCTL_LETTER  324 arch/s390/include/uapi/asm/dasd.h #define BIODASDFMT     _IOW(DASD_IOCTL_LETTER,1,format_data_t)
DASD_IOCTL_LETTER  326 arch/s390/include/uapi/asm/dasd.h #define BIODASDSATTR   _IOW(DASD_IOCTL_LETTER,2,attrib_data_t)
DASD_IOCTL_LETTER  328 arch/s390/include/uapi/asm/dasd.h #define BIODASDRAS     _IOW(DASD_IOCTL_LETTER, 3, format_data_t)
DASD_IOCTL_LETTER  331 arch/s390/include/uapi/asm/dasd.h #define BIODASDSNID    _IOWR(DASD_IOCTL_LETTER, 1, struct dasd_snid_ioctl_data)
DASD_IOCTL_LETTER  333 arch/s390/include/uapi/asm/dasd.h #define BIODASDCHECKFMT _IOWR(DASD_IOCTL_LETTER, 2, format_check_t)
DASD_IOCTL_LETTER  335 arch/s390/include/uapi/asm/dasd.h #define BIODASDSYMMIO  _IOWR(DASD_IOCTL_LETTER, 240, dasd_symmio_parms_t)