summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/mips/include/asm/smp-ops.h1
-rw-r--r--arch/mips/kernel/smp.c2
-rw-r--r--arch/mips/sgi-ip27/ip27-init.c1
-rw-r--r--arch/mips/sgi-ip27/ip27-smp.c5
4 files changed, 6 insertions, 3 deletions
diff --git a/arch/mips/include/asm/smp-ops.h b/arch/mips/include/asm/smp-ops.h
index b7123f9c0785..65618ff1280c 100644
--- a/arch/mips/include/asm/smp-ops.h
+++ b/arch/mips/include/asm/smp-ops.h
@@ -29,6 +29,7 @@ struct plat_smp_ops {
int (*boot_secondary)(int cpu, struct task_struct *idle);
void (*smp_setup)(void);
void (*prepare_cpus)(unsigned int max_cpus);
+ void (*prepare_boot_cpu)(void);
#ifdef CONFIG_HOTPLUG_CPU
int (*cpu_disable)(void);
void (*cpu_die)(unsigned int cpu);
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 6fd9e94fc87e..bc4bb3c6bd00 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -444,6 +444,8 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
/* preload SMP state for boot cpu */
void smp_prepare_boot_cpu(void)
{
+ if (mp_ops->prepare_boot_cpu)
+ mp_ops->prepare_boot_cpu();
set_cpu_possible(0, true);
set_cpu_online(0, true);
}
diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c
index aba985cf07c0..e6fa9d0c708a 100644
--- a/arch/mips/sgi-ip27/ip27-init.c
+++ b/arch/mips/sgi-ip27/ip27-init.c
@@ -212,7 +212,6 @@ void __init plat_mem_setup(void)
#endif
ioc3_eth_init();
- per_cpu_init();
set_io_port_base(IO_BASE);
}
diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index 545446dfe7fa..20b81209c6b8 100644
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -177,7 +177,7 @@ static void ip27_send_ipi_mask(const struct cpumask *mask, unsigned int action)
ip27_send_ipi_single(i, action);
}
-static void ip27_init_secondary(void)
+static void ip27_init_cpu(void)
{
per_cpu_init();
}
@@ -235,9 +235,10 @@ static void __init ip27_prepare_cpus(unsigned int max_cpus)
const struct plat_smp_ops ip27_smp_ops = {
.send_ipi_single = ip27_send_ipi_single,
.send_ipi_mask = ip27_send_ipi_mask,
- .init_secondary = ip27_init_secondary,
+ .init_secondary = ip27_init_cpu,
.smp_finish = ip27_smp_finish,
.boot_secondary = ip27_boot_secondary,
.smp_setup = ip27_smp_setup,
.prepare_cpus = ip27_prepare_cpus,
+ .prepare_boot_cpu = ip27_init_cpu,
};