UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Rashmica Gupta 2016-05-30 16:18:14 +10:00 committed by Michael Ellerman
parent d739d2caa3
commit 8324947d6d
1 changed files with 0 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
arch/powerpc/platforms/pseries/hotplug-cpu.c
View File

@ -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");