summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kernel/rtas.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/rtas.c')
-rw-r--r--arch/powerpc/kernel/rtas.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index b5b2add7ad1e..06636c927a7e 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -25,6 +25,7 @@
#include <asm/hvcall.h>
#include <asm/semaphore.h>
#include <asm/machdep.h>
+#include <asm/firmware.h>
#include <asm/page.h>
#include <asm/param.h>
#include <asm/system.h>
@@ -32,6 +33,7 @@
#include <asm/uaccess.h>
#include <asm/lmb.h>
#include <asm/udbg.h>
+#include <asm/syscalls.h>
struct rtas_t rtas = {
.lock = SPIN_LOCK_UNLOCKED
@@ -591,7 +593,7 @@ static void rtas_percpu_suspend_me(void *info)
data->waiting = 0;
data->args->args[data->args->nargs] =
rtas_call(ibm_suspend_me_token, 0, 1, NULL);
- for_each_cpu(i)
+ for_each_possible_cpu(i)
plpar_hcall_norets(H_PROD,i);
} else {
data->waiting = -EBUSY;
@@ -624,7 +626,7 @@ static int rtas_ibm_suspend_me(struct rtas_args *args)
/* Prod each CPU. This won't hurt, and will wake
* anyone we successfully put to sleep with H_Join
*/
- for_each_cpu(i)
+ for_each_possible_cpu(i)
plpar_hcall_norets(H_PROD, i);
return data.waiting;
@@ -767,7 +769,7 @@ void __init rtas_initialize(void)
* the stop-self token if any
*/
#ifdef CONFIG_PPC64
- if (_machine == PLATFORM_PSERIES_LPAR) {
+ if (machine_is(pseries) && firmware_has_feature(FW_FEATURE_LPAR)) {
rtas_region = min(lmb.rmo_size, RTAS_INSTANTIATE_MAX);
ibm_suspend_me_token = rtas_token("ibm,suspend-me");
}