diff options
| author | Rashmica Gupta <rashmicy@gmail.com> | 2016-05-30 06:18:14 (GMT) |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-06-14 03:58:27 (GMT) |
| commit | 8324947d6d318fbcf558d50ae348a85aacd68930 (patch) | |
| tree | 8ef86257e1968401b08ef13d47c6f2777f267dce /arch | |
| parent | d739d2caa3d3e283ca4d41716cd317684e066ef9 (diff) | |
| download | linux-8324947d6d318fbcf558d50ae348a85aacd68930.tar.xz | |
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/pseries/hotplug-cpu.c | 13 |
1 files changed, 0 insertions, 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"); |