| /* |
| * 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 */ |
