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[PATCH] powerpc: prod all processors after ibm,suspend-me

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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>
This commit is contained in:
Dave C Boutcher 2006-02-03 01:18:39 -06:00 • committed by Paul Mackerras
parent c4cb8ecca6
commit 82a4df7462
1 changed files with 3 additions and 0 deletions
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3
arch/powerpc/kernel/rtas.c
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@ -566,6 +566,7 @@ static int ibm_suspend_me_token = RTAS_UNKNOWN_SERVICE;
#ifdef CONFIG_PPC_PSERIES #ifdef CONFIG_PPC_PSERIES
static void rtas_percpu_suspend_me(void *info) static void rtas_percpu_suspend_me(void *info)
{ {
int i;
long rc; long rc;
long flags; long flags;
struct rtas_suspend_me_data *data = struct rtas_suspend_me_data *data =
@ -590,6 +591,8 @@ static void rtas_percpu_suspend_me(void *info)
data->waiting = 0; data->waiting = 0;
data->args->args[data->args->nargs] = data->args->args[data->args->nargs] =
rtas_call(ibm_suspend_me_token, 0, 1, NULL); rtas_call(ibm_suspend_me_token, 0, 1, NULL);
for_each_cpu(i)
plpar_hcall_norets(H_PROD,i);
} else { } else {
data->waiting = -EBUSY; data->waiting = -EBUSY;
printk(KERN_ERR "Error on H_Join hypervisor call\n"); printk(KERN_ERR "Error on H_Join hypervisor call\n");