diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /arch/s390/include/asm/sigp.h | |
parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'arch/s390/include/asm/sigp.h')
-rw-r--r-- | arch/s390/include/asm/sigp.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/s390/include/asm/sigp.h b/arch/s390/include/asm/sigp.h index 1c8f33fca..72df5f2de 100644 --- a/arch/s390/include/asm/sigp.h +++ b/arch/s390/include/asm/sigp.h @@ -37,8 +37,8 @@ #ifndef __ASSEMBLY__ -static inline int __pcpu_sigp(u16 addr, u8 order, unsigned long parm, - u32 *status) +static inline int ____pcpu_sigp(u16 addr, u8 order, unsigned long parm, + u32 *status) { register unsigned long reg1 asm ("1") = parm; int cc; @@ -48,8 +48,19 @@ static inline int __pcpu_sigp(u16 addr, u8 order, unsigned long parm, " ipm %0\n" " srl %0,28\n" : "=d" (cc), "+d" (reg1) : "d" (addr), "a" (order) : "cc"); + *status = reg1; + return cc; +} + +static inline int __pcpu_sigp(u16 addr, u8 order, unsigned long parm, + u32 *status) +{ + u32 _status; + int cc; + + cc = ____pcpu_sigp(addr, order, parm, &_status); if (status && cc == 1) - *status = reg1; + *status = _status; return cc; } |