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Diffstat (limited to 'arch/powerpc/platforms/pseries/hotplug-cpu.c')
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-cpu.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 20d62975856f..b174fa751d26 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -90,7 +90,7 @@ static void rtas_stop_self(void)
{
static struct rtas_args args = {
.nargs = 0,
- .nret = 1,
+ .nret = cpu_to_be32(1),
.rets = &args.args[0],
};
@@ -312,7 +312,8 @@ static void pseries_remove_processor(struct device_node *np)
{
unsigned int cpu;
int len, nthreads, i;
- const u32 *intserv;
+ const __be32 *intserv;
+ u32 thread;
intserv = of_get_property(np, "ibm,ppc-interrupt-server#s", &len);
if (!intserv)
@@ -322,8 +323,9 @@ static void pseries_remove_processor(struct device_node *np)
cpu_maps_update_begin();
for (i = 0; i < nthreads; i++) {
+ thread = be32_to_cpu(intserv[i]);
for_each_present_cpu(cpu) {
- if (get_hard_smp_processor_id(cpu) != intserv[i])
+ if (get_hard_smp_processor_id(cpu) != thread)
continue;
BUG_ON(cpu_online(cpu));
set_cpu_present(cpu, false);
@@ -332,7 +334,7 @@ static void pseries_remove_processor(struct device_node *np)
}
if (cpu >= nr_cpu_ids)
printk(KERN_WARNING "Could not find cpu to remove "
- "with physical id 0x%x\n", intserv[i]);
+ "with physical id 0x%x\n", thread);
}
cpu_maps_update_done();
}