diff options
Diffstat (limited to 'arch/s390/include/asm/diag.h')
| -rw-r--r-- | arch/s390/include/asm/diag.h | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/arch/s390/include/asm/diag.h b/arch/s390/include/asm/diag.h index bed804137537..5790630e31f0 100644 --- a/arch/s390/include/asm/diag.h +++ b/arch/s390/include/asm/diag.h @@ -12,6 +12,7 @@ #include <linux/if_ether.h> #include <linux/percpu.h> #include <asm/asm-extable.h> +#include <asm/sclp.h> #include <asm/cio.h> enum diag_stat_enum { @@ -35,8 +36,11 @@ enum diag_stat_enum { DIAG_STAT_X2FC, DIAG_STAT_X304, DIAG_STAT_X308, + DIAG_STAT_X310, DIAG_STAT_X318, DIAG_STAT_X320, + DIAG_STAT_X324, + DIAG_STAT_X49C, DIAG_STAT_X500, NR_DIAG_STAT }; @@ -44,6 +48,13 @@ enum diag_stat_enum { void diag_stat_inc(enum diag_stat_enum nr); void diag_stat_inc_norecursion(enum diag_stat_enum nr); +struct hypfs_diag0c_entry; + +/* + * Diagnose 0c: Pseudo Timer + */ +void diag0c(struct hypfs_diag0c_entry *data); + /* * Diagnose 10: Release page range */ @@ -110,6 +121,8 @@ enum diag204_sc { }; #define DIAG204_SUBCODE_MASK 0xffff +#define DIAG204_BIF_BIT 0x80000000 +#define DIAG204_BUSY_WAIT (HZ / 10) /* The two available diag 204 data formats */ enum diag204_format { @@ -319,6 +332,11 @@ union diag318_info { }; }; +static inline bool diag204_has_bif(void) +{ + return sclp.has_diag204_bif; +} + int diag204(unsigned long subcode, unsigned long size, void *addr); int diag224(void *ptr); int diag26c(void *req, void *resp, enum diag26c_sc subcode); @@ -331,10 +349,10 @@ struct hypfs_diag0c_entry; */ struct diag_ops { int (*diag210)(struct diag210 *addr); - int (*diag26c)(void *req, void *resp, enum diag26c_sc subcode); + int (*diag26c)(unsigned long rx, unsigned long rx1, enum diag26c_sc subcode); int (*diag14)(unsigned long rx, unsigned long ry1, unsigned long subcode); int (*diag8c)(struct diag8c *addr, struct ccw_dev_id *devno, size_t len); - void (*diag0c)(struct hypfs_diag0c_entry *entry); + void (*diag0c)(unsigned long rx); void (*diag308_reset)(void); }; @@ -342,10 +360,18 @@ extern struct diag_ops diag_amode31_ops; extern struct diag210 *__diag210_tmp_amode31; int _diag210_amode31(struct diag210 *addr); -int _diag26c_amode31(void *req, void *resp, enum diag26c_sc subcode); +int _diag26c_amode31(unsigned long rx, unsigned long rx1, enum diag26c_sc subcode); int _diag14_amode31(unsigned long rx, unsigned long ry1, unsigned long subcode); -void _diag0c_amode31(struct hypfs_diag0c_entry *entry); +void _diag0c_amode31(unsigned long rx); void _diag308_reset_amode31(void); int _diag8c_amode31(struct diag8c *addr, struct ccw_dev_id *devno, size_t len); +/* diag 49c subcodes */ +enum diag49c_sc { + DIAG49C_SUBC_ACK = 0, + DIAG49C_SUBC_REG = 1 +}; + +int diag49c(unsigned long subcode); + #endif /* _ASM_S390_DIAG_H */ |