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- From 417bc6751fdd3c24df274f25e020ec3decd09280 Mon Sep 17 00:00:00 2001
- From: Daniel Hellstrom <[email protected]>
- Date: Thu, 16 Sep 2010 11:00:46 +0200
- Subject: [PATCH] Fixed SPARC/LEON SMP CPU Stuck problem.
- Signed-off-by: Daniel Hellstrom <[email protected]>
- ---
- arch/sparc/kernel/leon_smp.c | 4 ++--
- 1 files changed, 2 insertions(+), 2 deletions(-)
- --- a/arch/sparc/kernel/leon_smp.c
- +++ b/arch/sparc/kernel/leon_smp.c
- @@ -56,8 +56,8 @@ void __init leon_configure_cache_smp(voi
- static inline unsigned long do_swap(volatile unsigned long *ptr,
- unsigned long val)
- {
- - __asm__ __volatile__("swapa [%1] %2, %0\n\t" : "=&r"(val)
- - : "r"(ptr), "i"(ASI_LEON_DCACHE_MISS)
- + __asm__ __volatile__("swapa [%2] %3, %0\n\t" : "=&r"(val)
- + : "0"(val), "r"(ptr), "i"(ASI_LEON_DCACHE_MISS)
- : "memory");
- return val;
- }
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