/* * s390 diagnose functions * * Copyright IBM Corp. 2007 * Author(s): Michael Holzheu <holzheu@de.ibm.com> */ #ifndef _ASM_S390_DIAG_H #define _ASM_S390_DIAG_H /* * Diagnose 10: Release pages */ extern void diag10(unsigned long addr); /* * Diagnose 14: Input spool file manipulation */ extern int diag14(unsigned long rx, unsigned long ry1, unsigned long subcode); /* * Diagnose 210: Get information about a virtual device */ struct diag210 { u16 vrdcdvno; /* device number (input) */ u16 vrdclen; /* data block length (input) */ u8 vrdcvcla; /* virtual device class (output) */ u8 vrdcvtyp; /* virtual device type (output) */ u8 vrdcvsta; /* virtual device status (output) */ u8 vrdcvfla; /* virtual device flags (output) */ u8 vrdcrccl; /* real device class (output) */ u8 vrdccrty; /* real device type (output) */ u8 vrdccrmd; /* real device model (output) */ u8 vrdccrft; /* real device feature (output) */ } __attribute__((packed, aligned(4))); extern int diag210(struct diag210 *addr); #endif /* _ASM_S390_DIAG_H */