summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/powerpc/atomic.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/atomic.h b/arch/powerpc/atomic.h
index 05951a2d..a1049bdb 100644
--- a/arch/powerpc/atomic.h
+++ b/arch/powerpc/atomic.h
@@ -25,13 +25,13 @@ static inline int a_ctz_64(uint64_t x)
static inline int a_cas(volatile int *p, int t, int s)
{
- __asm__("1: lwarx %0, 0, %1\n"
+ __asm__("1: lwarx %0, 0, %4\n"
" cmpw %0, %2\n"
" bne 1f\n"
- " stwcx. %3, 0, %1\n"
+ " stwcx. %3, 0, %4\n"
" bne- 1b\n"
"1: \n"
- : "=&r"(t), "+m"(*p) : "r"(t), "r"(s) : "cc", "memory" );
+ : "=&r"(t), "+m"(*p) : "r"(t), "r"(s), "r"(p) : "cc", "memory" );
return t;
}