diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/hypfs/hypfs_diag.c | 14 | ||||
| -rw-r--r-- | arch/s390/include/asm/diag.h | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/diag.c | 15 |
3 files changed, 16 insertions, 14 deletions
diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c index 1e28414d7275..28f03ca60100 100644 --- a/arch/s390/hypfs/hypfs_diag.c +++ b/arch/s390/hypfs/hypfs_diag.c @@ -360,20 +360,6 @@ out: /* Diagnose 224 functions */ -static int diag224(void *ptr) -{ - int rc = -EOPNOTSUPP; - - diag_stat_inc(DIAG_STAT_X224); - asm volatile( - " diag %1,%2,0x224\n" - "0: lhi %0,0x0\n" - "1:\n" - EX_TABLE(0b,1b) - : "+d" (rc) :"d" (0), "d" (ptr) : "memory"); - return rc; -} - static int diag224_get_name_table(void) { /* memory must be below 2GB */ diff --git a/arch/s390/include/asm/diag.h b/arch/s390/include/asm/diag.h index f72744f14e31..197e303a76e9 100644 --- a/arch/s390/include/asm/diag.h +++ b/arch/s390/include/asm/diag.h @@ -205,4 +205,5 @@ struct diag204_x_phys_cpu { } __packed; int diag204(unsigned long subcode, unsigned long size, void *addr); +int diag224(void *ptr); #endif /* _ASM_S390_DIAG_H */ diff --git a/arch/s390/kernel/diag.c b/arch/s390/kernel/diag.c index f4ce4a248811..a44faf4a0454 100644 --- a/arch/s390/kernel/diag.c +++ b/arch/s390/kernel/diag.c @@ -218,3 +218,18 @@ int diag210(struct diag210 *addr) return ccode; } EXPORT_SYMBOL(diag210); + +int diag224(void *ptr) +{ + int rc = -EOPNOTSUPP; + + diag_stat_inc(DIAG_STAT_X224); + asm volatile( + " diag %1,%2,0x224\n" + "0: lhi %0,0x0\n" + "1:\n" + EX_TABLE(0b,1b) + : "+d" (rc) :"d" (0), "d" (ptr) : "memory"); + return rc; +} +EXPORT_SYMBOL(diag224); |
