1/* 2 * s390 diagnose functions 3 * 4 * Copyright IBM Corp. 2007 5 * Author(s): Michael Holzheu <holzheu@de.ibm.com> 6 */ 7 8#ifndef _ASM_S390_DIAG_H 9#define _ASM_S390_DIAG_H 10 11/* 12 * Diagnose 10: Release pages 13 */ 14extern void diag10(unsigned long addr); 15 16/* 17 * Diagnose 14: Input spool file manipulation 18 */ 19extern int diag14(unsigned long rx, unsigned long ry1, unsigned long subcode); 20 21/* 22 * Diagnose 210: Get information about a virtual device 23 */ 24struct diag210 { 25 u16 vrdcdvno; /* device number (input) */ 26 u16 vrdclen; /* data block length (input) */ 27 u8 vrdcvcla; /* virtual device class (output) */ 28 u8 vrdcvtyp; /* virtual device type (output) */ 29 u8 vrdcvsta; /* virtual device status (output) */ 30 u8 vrdcvfla; /* virtual device flags (output) */ 31 u8 vrdcrccl; /* real device class (output) */ 32 u8 vrdccrty; /* real device type (output) */ 33 u8 vrdccrmd; /* real device model (output) */ 34 u8 vrdccrft; /* real device feature (output) */ 35} __attribute__((packed, aligned(4))); 36 37extern int diag210(struct diag210 *addr); 38 39#endif /* _ASM_S390_DIAG_H */ 40