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Commit 82a4df74 authored by Dave C Boutcher's avatar Dave C Boutcher Committed by Paul Mackerras
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[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: default avatarDave Boutcher <sleddog@us.ibm.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent c4cb8ecc

arch/powerpc/kernel/rtas.c

+3 −0
Original line number Diff line number Diff line
@@ -566,6 +566,7 @@ static int ibm_suspend_me_token = RTAS_UNKNOWN_SERVICE; 
#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 @@ 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)

			plpar_hcall_norets(H_PROD,i);

	} else {

		data->waiting = -EBUSY;

		printk(KERN_ERR "Error on H_Join hypervisor call\n");