mirror of
https://github.com/torvalds/linux.git
synced 2024-11-15 16:41:58 +00:00
40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
/*
|
|
* 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 */
|