From 8324947d6d318fbcf558d50ae348a85aacd68930 Mon Sep 17 00:00:00 2001
From: Rashmica Gupta <rashmicy@gmail.com>
Date: Mon, 30 May 2016 16:18:14 +1000
Subject: powerpc/pseries: Remove MPIC from pseries cpu hotplug
MPIC was only used by Power3 which is now unsupported, so remove MPIC
code.
Signed-off-by: Rashmica Gupta <rashmicy@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
arch/powerpc/platforms/pseries/hotplug-cpu.c | 13 -------------
1 file changed, 13 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 282837a..a1b63e0 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -903,8 +903,6 @@ static int parse_cede_parameters(void)
static int __init pseries_cpu_hotplug_init(void)
{
- struct device_node *np;
- const char *typep;
int cpu;
int qcss_tok;
@@ -913,17 +911,6 @@ static int __init pseries_cpu_hotplug_init(void)
ppc_md.cpu_release = dlpar_cpu_release;
#endif /* CONFIG_ARCH_CPU_PROBE_RELEASE */
- for_each_node_by_name(np, "interrupt-controller") {
- typep = of_get_property(np, "compatible", NULL);
- if (strstr(typep, "open-pic")) {
- of_node_put(np);
-
- printk(KERN_INFO "CPU Hotplug not supported on "
- "systems using MPIC\n");
- return 0;
- }
- }
-
rtas_stop_self_token = rtas_token("stop-self");
qcss_tok = rtas_token("query-cpu-stopped-state");
--
cgit v1.1