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-rw-r--r--arch/powerpc/kernel/rtas.c5
-rw-r--r--arch/powerpc/platforms/pseries/suspend.c6
2 files changed, 8 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 517b1d8f455b..9f843cdfee9e 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -716,7 +716,6 @@ static int __rtas_suspend_last_cpu(struct rtas_suspend_me_data *data, int wake_w
716 int cpu; 716 int cpu;
717 717
718 slb_set_size(SLB_MIN_SIZE); 718 slb_set_size(SLB_MIN_SIZE);
719 stop_topology_update();
720 printk(KERN_DEBUG "calling ibm,suspend-me on cpu %i\n", smp_processor_id()); 719 printk(KERN_DEBUG "calling ibm,suspend-me on cpu %i\n", smp_processor_id());
721 720
722 while (rc == H_MULTI_THREADS_ACTIVE && !atomic_read(&data->done) && 721 while (rc == H_MULTI_THREADS_ACTIVE && !atomic_read(&data->done) &&
@@ -732,7 +731,6 @@ static int __rtas_suspend_last_cpu(struct rtas_suspend_me_data *data, int wake_w
732 rc = atomic_read(&data->error); 731 rc = atomic_read(&data->error);
733 732
734 atomic_set(&data->error, rc); 733 atomic_set(&data->error, rc);
735 start_topology_update();
736 pSeries_coalesce_init(); 734 pSeries_coalesce_init();
737 735
738 if (wake_when_done) { 736 if (wake_when_done) {
@@ -846,6 +844,7 @@ int rtas_ibm_suspend_me(struct rtas_args *args)
846 atomic_set(&data.error, 0); 844 atomic_set(&data.error, 0);
847 data.token = rtas_token("ibm,suspend-me"); 845 data.token = rtas_token("ibm,suspend-me");
848 data.complete = &done; 846 data.complete = &done;
847 stop_topology_update();
849 848
850 /* Call function on all CPUs. One of us will make the 849 /* Call function on all CPUs. One of us will make the
851 * rtas call 850 * rtas call
@@ -858,6 +857,8 @@ int rtas_ibm_suspend_me(struct rtas_args *args)
858 if (atomic_read(&data.error) != 0) 857 if (atomic_read(&data.error) != 0)
859 printk(KERN_ERR "Error doing global join\n"); 858 printk(KERN_ERR "Error doing global join\n");
860 859
860 start_topology_update();
861
861 return atomic_read(&data.error); 862 return atomic_read(&data.error);
862} 863}
863#else /* CONFIG_PPC_PSERIES */ 864#else /* CONFIG_PPC_PSERIES */
diff --git a/arch/powerpc/platforms/pseries/suspend.c b/arch/powerpc/platforms/pseries/suspend.c
index b84a8b2238dd..47226e04126d 100644
--- a/arch/powerpc/platforms/pseries/suspend.c
+++ b/arch/powerpc/platforms/pseries/suspend.c
@@ -24,6 +24,7 @@
24#include <asm/machdep.h> 24#include <asm/machdep.h>
25#include <asm/mmu.h> 25#include <asm/mmu.h>
26#include <asm/rtas.h> 26#include <asm/rtas.h>
27#include <asm/topology.h>
27 28
28static u64 stream_id; 29static u64 stream_id;
29static struct device suspend_dev; 30static struct device suspend_dev;
@@ -138,8 +139,11 @@ static ssize_t store_hibernate(struct device *dev,
138 ssleep(1); 139 ssleep(1);
139 } while (rc == -EAGAIN); 140 } while (rc == -EAGAIN);
140 141
141 if (!rc) 142 if (!rc) {
143 stop_topology_update();
142 rc = pm_suspend(PM_SUSPEND_MEM); 144 rc = pm_suspend(PM_SUSPEND_MEM);
145 start_topology_update();
146 }
143 147
144 stream_id = 0; 148 stream_id = 0;
145 149