diff options
Diffstat (limited to 'arch/arm/mach-imx/hotplug.c')
| -rw-r--r-- | arch/arm/mach-imx/hotplug.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm/mach-imx/hotplug.c b/arch/arm/mach-imx/hotplug.c index 361a253e2b6..b35e99cc5e5 100644 --- a/arch/arm/mach-imx/hotplug.c +++ b/arch/arm/mach-imx/hotplug.c @@ -11,8 +11,9 @@ */ #include <linux/errno.h> -#include <asm/cacheflush.h> +#include <linux/jiffies.h> #include <asm/cp15.h> +#include <asm/proc-fns.h> #include "common.h" @@ -20,7 +21,6 @@ static inline void cpu_enter_lowpower(void) { unsigned int v; - flush_cache_all(); asm volatile( "mcr p15, 0, %1, c7, c5, 0\n" " mcr p15, 0, %1, c7, c10, 4\n" @@ -52,7 +52,9 @@ void imx_cpu_die(unsigned int cpu) * the register being cleared to kill the cpu. */ imx_set_cpu_arg(cpu, ~0); - cpu_do_idle(); + + while (1) + cpu_do_idle(); } int imx_cpu_kill(unsigned int cpu) |