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authorRusty Russell <rusty@rustcorp.com.au>2008-12-31 12:35:57 (GMT)
committerRusty Russell <rusty@rustcorp.com.au>2008-12-31 12:35:57 (GMT)
commit2ca1a615835d9f4990f42102ab1f2ef434e7e89c (patch)
tree726cf3d5f29a6c66c44e4bd68e7ebed2fd83d059 /arch/arm/mach-realview/hotplug.c
parente12f0102ac81d660c9f801d0a0e10ccf4537a9de (diff)
parent6a94cb73064c952255336cc57731904174b2c58f (diff)
downloadlinux-fsl-qoriq-2ca1a615835d9f4990f42102ab1f2ef434e7e89c.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: arch/x86/kernel/io_apic.c
Diffstat (limited to 'arch/arm/mach-realview/hotplug.c')
-rw-r--r--arch/arm/mach-realview/hotplug.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index 09748cb..be048e3 100644
--- a/arch/arm/mach-realview/hotplug.c
+++ b/arch/arm/mach-realview/hotplug.c
@@ -13,6 +13,8 @@
#include <linux/smp.h>
#include <linux/completion.h>
+#include <asm/cacheflush.h>
+
extern volatile int pen_release;
static DECLARE_COMPLETION(cpu_killed);
@@ -21,7 +23,8 @@ static inline void cpu_enter_lowpower(void)
{
unsigned int v;
- asm volatile( "mcr p15, 0, %1, c7, c14, 0\n"
+ flush_cache_all();
+ asm volatile(
" mcr p15, 0, %1, c7, c5, 0\n"
" mcr p15, 0, %1, c7, c10, 4\n"
/*