mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-23 18:53:20 +02:00
24 lines
850 B
Diff
24 lines
850 B
Diff
|
From 417bc6751fdd3c24df274f25e020ec3decd09280 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Daniel Hellstrom <daniel@gaisler.com>
|
||
|
|
Date: Thu, 16 Sep 2010 11:00:46 +0200
|
||
|
|
Subject: [PATCH] Fixed SPARC/LEON SMP CPU Stuck problem.
|
||
|
|
|
||
|
|
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
|
||
|
|
---
|
||
|
|
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;
|
||
|
|
}
|