diff options
Diffstat (limited to 'arch/s390/include/asm/sigp.h')
| -rw-r--r-- | arch/s390/include/asm/sigp.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/s390/include/asm/sigp.h b/arch/s390/include/asm/sigp.h index 53ee795cd3d3..472943b77066 100644 --- a/arch/s390/include/asm/sigp.h +++ b/arch/s390/include/asm/sigp.h @@ -38,19 +38,22 @@ #ifndef __ASSEMBLY__ +#include <asm/asm.h> + static inline int ____pcpu_sigp(u16 addr, u8 order, unsigned long parm, u32 *status) { - register unsigned long reg1 asm ("1") = parm; + union register_pair r1 = { .odd = parm, }; int cc; asm volatile( - " sigp %1,%2,0(%3)\n" - " ipm %0\n" - " srl %0,28\n" - : "=d" (cc), "+d" (reg1) : "d" (addr), "a" (order) : "cc"); - *status = reg1; - return cc; + " sigp %[r1],%[addr],0(%[order])\n" + CC_IPM(cc) + : CC_OUT(cc, cc), [r1] "+d" (r1.pair) + : [addr] "d" (addr), [order] "a" (order) + : CC_CLOBBER); + *status = r1.even; + return CC_TRANSFORM(cc); } static inline int __pcpu_sigp(u16 addr, u8 order, unsigned long parm, |