From 8b306796995609c281f6d32b3cbaa814551ad5ac Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 28 Dec 2011 16:47:16 +0900 Subject: [PATCH] ARM: mach-shmobile: Allow SoC specific CPU kill code Add the function shmobile_platform_kill_cpu() to allow SoC specific code to tie in their CPU shutdown code. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/arm/mach-shmobile/hotplug.c | 3 ++- arch/arm/mach-shmobile/include/mach/common.h | 1 + arch/arm/mach-shmobile/platsmp.c | 5 +++++ 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-shmobile/hotplug.c b/arch/arm/mach-shmobile/hotplug.c index 238a0d97d2d5..aee3a1088a5a 100644 --- a/arch/arm/mach-shmobile/hotplug.c +++ b/arch/arm/mach-shmobile/hotplug.c @@ -12,10 +12,11 @@ #include #include #include +#include int platform_cpu_kill(unsigned int cpu) { - return 1; + return shmobile_platform_cpu_kill(cpu); } void platform_cpu_die(unsigned int cpu) diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index be78a2c73db4..8b8d80c2a510 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -4,6 +4,7 @@ extern struct sys_timer shmobile_timer; extern void shmobile_setup_console(void); extern void shmobile_secondary_vector(void); +extern int shmobile_platform_cpu_kill(unsigned int cpu); struct clk; extern int clk_init(void); extern void shmobile_handle_irq_intc(struct pt_regs *); diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c index c49a833bf9bb..3f3325d4206d 100644 --- a/arch/arm/mach-shmobile/platsmp.c +++ b/arch/arm/mach-shmobile/platsmp.c @@ -37,6 +37,11 @@ static void __init shmobile_smp_prepare_cpus(void) sh73a0_smp_prepare_cpus(); } +int shmobile_platform_cpu_kill(unsigned int cpu) +{ + return 1; +} + void __cpuinit platform_secondary_init(unsigned int cpu) { trace_hardirqs_off(); -- 2.20.1