diff options
Diffstat (limited to 'arch/arm/mach-realview/hotplug.c')
-rw-r--r-- | arch/arm/mach-realview/hotplug.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c index 09748cbcd10e..be048e3e8799 100644 --- a/arch/arm/mach-realview/hotplug.c +++ b/arch/arm/mach-realview/hotplug.c | |||
@@ -13,6 +13,8 @@ | |||
13 | #include <linux/smp.h> | 13 | #include <linux/smp.h> |
14 | #include <linux/completion.h> | 14 | #include <linux/completion.h> |
15 | 15 | ||
16 | #include <asm/cacheflush.h> | ||
17 | |||
16 | extern volatile int pen_release; | 18 | extern volatile int pen_release; |
17 | 19 | ||
18 | static DECLARE_COMPLETION(cpu_killed); | 20 | static DECLARE_COMPLETION(cpu_killed); |
@@ -21,7 +23,8 @@ static inline void cpu_enter_lowpower(void) | |||
21 | { | 23 | { |
22 | unsigned int v; | 24 | unsigned int v; |
23 | 25 | ||
24 | asm volatile( "mcr p15, 0, %1, c7, c14, 0\n" | 26 | flush_cache_all(); |
27 | asm volatile( | ||
25 | " mcr p15, 0, %1, c7, c5, 0\n" | 28 | " mcr p15, 0, %1, c7, c5, 0\n" |
26 | " mcr p15, 0, %1, c7, c10, 4\n" | 29 | " mcr p15, 0, %1, c7, c10, 4\n" |
27 | /* | 30 | /* |