chsc_dcal 139 arch/s390/include/uapi/asm/chsc.h #define CHSC_INFO_DCAL _IOWR(CHSC_IOCTL_MAGIC, 0x88, struct chsc_dcal) chsc_dcal 819 drivers/s390/cio/chsc_sch.c struct chsc_dcal *dcal;