From: Benjamin Herrenschmidt <benh@kernel•crashing.org>
To: linuxppc-dev <linuxppc-dev@lists•ozlabs.org>
Subject: [PATCH] powerpc/powermac: Build fix with SMP and CPU hotplug
Date: Mon, 18 Apr 2011 15:47:25 +1000 [thread overview]
Message-ID: <1303105645.28876.153.camel@pasglop> (raw)
Signed-off-by: Benjamin Herrenschmidt <benh@kernel•crashing.org>
---
arch/powerpc/platforms/powermac/smp.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index a830c5e..bc5f0dc 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -842,6 +842,7 @@ static void __devinit smp_core99_setup_cpu(int cpu_nr)
mpic_setup_this_cpu();
}
+#ifdef CONFIG_PPC64
#ifdef CONFIG_HOTPLUG_CPU
static int smp_core99_cpu_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
@@ -879,7 +880,6 @@ static struct notifier_block __cpuinitdata smp_core99_cpu_nb = {
static void __init smp_core99_bringup_done(void)
{
-#ifdef CONFIG_PPC64
extern void g5_phy_disable_cpu1(void);
/* Close i2c bus if it was used for tb sync */
@@ -894,14 +894,14 @@ static void __init smp_core99_bringup_done(void)
set_cpu_present(1, false);
g5_phy_disable_cpu1();
}
-#endif /* CONFIG_PPC64 */
-
#ifdef CONFIG_HOTPLUG_CPU
register_cpu_notifier(&smp_core99_cpu_nb);
#endif
+
if (ppc_md.progress)
ppc_md.progress("smp_core99_bringup_done", 0x349);
}
+#endif /* CONFIG_PPC64 */
#ifdef CONFIG_HOTPLUG_CPU
@@ -975,7 +975,9 @@ static void pmac_cpu_die(void)
struct smp_ops_t core99_smp_ops = {
.message_pass = smp_mpic_message_pass,
.probe = smp_core99_probe,
+#ifdef CONFIG_PPC64
.bringup_done = smp_core99_bringup_done,
+#endif
.kick_cpu = smp_core99_kick_cpu,
.setup_cpu = smp_core99_setup_cpu,
.give_timebase = smp_core99_give_timebase,
reply other threads:[~2011-04-18 5:47 UTC|newest]
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