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ARM: mcpm: provide an interface to set the SMP ops at run time 

This is cleaner than exporting the mcpm_smp_ops structure.

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Jon Medhurst <tixy@linaro.org>
This commit is contained in:
Nicolas Pitre 2013-04-09 01:29:17 -04:00
parent 9ff221bad8
commit a7eb7c6f9a
2 changed files with 8 additions and 1 deletions
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7
arch/arm/common/mcpm_platsmp.c
View File

@ -76,7 +76,7 @@ static void mcpm_cpu_die(unsigned int cpu)
#endif
struct smp_operations __initdata mcpm_smp_ops = {
static struct smp_operations __initdata mcpm_smp_ops = {
.smp_init_cpus = simple_smp_init_cpus,
.smp_boot_secondary = mcpm_boot_secondary,
.smp_secondary_init = mcpm_secondary_init,
@ -85,3 +85,8 @@ struct smp_operations __initdata mcpm_smp_ops = {
.cpu_die = mcpm_cpu_die,
#endif
};
void __init mcpm_smp_set_ops(void)
{
smp_set_ops(&mcpm_smp_ops);
}

2
arch/arm/include/asm/mcpm.h
View File

@ -167,6 +167,8 @@ int __mcpm_cluster_state(unsigned int cluster);
int __init mcpm_sync_init(
void (*power_up_setup)(unsigned int affinity_level));
void __init mcpm_smp_set_ops(void);
#else
/*