From mboxrd@z Thu Jan 1 00:00:00 1970 From: Magnus Damm Date: Wed, 28 Dec 2011 07:47:16 +0000 Subject: [PATCH] ARM: mach-shmobile: Allow SoC specific CPU kill code Message-Id: <20111228074716.14231.48713.sendpatchset@w520> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org From: Magnus Damm Add the function shmobile_platform_kill_cpu() to allow SoC specific code to tie in their CPU shutdown code. Signed-off-by: Magnus Damm --- 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(-) --- 0001/arch/arm/mach-shmobile/hotplug.c +++ work/arch/arm/mach-shmobile/hotplug.c 2011-12-28 14:50:29.000000000 +0900 @@ -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) --- 0023/arch/arm/mach-shmobile/include/mach/common.h +++ work/arch/arm/mach-shmobile/include/mach/common.h 2011-12-28 14:50:06.000000000 +0900 @@ -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 *); --- 0023/arch/arm/mach-shmobile/platsmp.c +++ work/arch/arm/mach-shmobile/platsmp.c 2011-12-28 14:48:58.000000000 +0900 @@ -44,6 +44,11 @@ static void __init shmobile_smp_prepare_ r8a7779_smp_prepare_cpus(); } +int shmobile_platform_cpu_kill(unsigned int cpu) +{ + return 1; +} + void __cpuinit platform_secondary_init(unsigned int cpu) { trace_hardirqs_off();