diff options
Diffstat (limited to 'arch/arm/mach-tegra/hotplug.c')
| -rw-r--r-- | arch/arm/mach-tegra/hotplug.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c index cde2659451ae..88c664f7dfad 100644 --- a/arch/arm/mach-tegra/hotplug.c +++ b/arch/arm/mach-tegra/hotplug.c @@ -1,7 +1,7 @@ /* - * linux/arch/arm/mach-tegra/hotplug.c + * arch/arm/mach-tegra/hotplug.c * - * Copyright (C) 2010 NVIDIA Corporation + * Copyright (C) 2010-2011 NVIDIA Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -12,6 +12,7 @@ #include <linux/smp.h> #include <asm/cpu_pm.h> +#include <asm/cacheflush.h> #include <mach/iomap.h> @@ -51,7 +52,11 @@ int platform_cpu_kill(unsigned int cpu) void platform_cpu_die(unsigned int cpu) { + /* Flush the L1 data cache. */ + flush_cache_all(); + #ifdef CONFIG_ARCH_TEGRA_2x_SOC + /* Place the current CPU in reset. */ tegra2_sleep_reset(); #endif |