[PATCH] powerpc: prod all processors after ibm,suspend-me
We need to prod everyone here since this is the only CPU that is
guaranteed to be running after the ibm,suspend-me RTAS call returns.
Signed-off-by: Dave Boutcher <sleddog@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index f9b34e3..0c6ed6d 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -566,6 +566,7 @@
#ifdef CONFIG_PPC_PSERIES
static void rtas_percpu_suspend_me(void *info)
{
+ int i;
long rc;
long flags;
struct rtas_suspend_me_data *data =
@@ -590,6 +591,8 @@
data->waiting = 0;
data->args->args[data->args->nargs] =
rtas_call(ibm_suspend_me_token, 0, 1, NULL);
+ for_each_cpu(i)
+ plpar_hcall_norets(H_PROD,i);
} else {
data->waiting = -EBUSY;
printk(KERN_ERR "Error on H_Join hypervisor call\n");