diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/powermac/smp.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index e0ac7bb77f29..eda470913291 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -867,16 +867,14 @@ static void __devinit smp_core99_setup_cpu(int cpu_nr) #if defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PPC32) -int smp_core99_cpu_disable(void) +static int smp_core99_cpu_disable(void) { - set_cpu_online(smp_processor_id(), false); + int rc = generic_cpu_disable(); + if (rc) + return rc; - /* XXX reset cpu affinity here */ mpic_cpu_set_priority(0xf); - asm volatile("mtdec %0" : : "r" (0x7fffffff)); - mb(); - udelay(20); - asm volatile("mtdec %0" : : "r" (0x7fffffff)); + return 0; } @@ -902,12 +900,7 @@ struct smp_ops_t core99_smp_ops = { .give_timebase = smp_core99_give_timebase, .take_timebase = smp_core99_take_timebase, #if defined(CONFIG_HOTPLUG_CPU) -# if defined(CONFIG_PPC32) .cpu_disable = smp_core99_cpu_disable, -# endif -# if defined(CONFIG_PPC64) - .cpu_disable = generic_cpu_disable, -# endif .cpu_die = generic_cpu_die, #endif }; |