4 files changed, 21 insertions, 8 deletions

diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index aa57d5da18c1..b5f4742693c0 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -115,7 +115,7 @@ static int misrouted_irq(int irq)
         struct irq_desc *desc;
         int i, ok = 0;
 
-        if (atomic_inc_return(&irq_poll_active) == 1)
+        if (atomic_inc_return(&irq_poll_active) != 1)
                 goto out;
 
         irq_poll_cpu = smp_processor_id();
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index b4511b6d3ef9..196c01268ebd 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -55,6 +55,8 @@ enum {
 
 static int hibernation_mode = HIBERNATION_SHUTDOWN;
 
+static bool freezer_test_done;
+
 static const struct platform_hibernation_ops *hibernation_ops;
 
 /**
@@ -347,6 +349,17 @@ int hibernation_snapshot(int platform_mode)
         if (error)
                 goto Close;
 
+        if (hibernation_test(TEST_FREEZER) ||
+                hibernation_testmode(HIBERNATION_TESTPROC)) {
+
+                /*
+                 * Indicate to the caller that we are returning due to a
+                 * successful freezer test.
+                 */
+                freezer_test_done = true;
+                goto Close;
+        }
+
         error = dpm_prepare(PMSG_FREEZE);
         if (error)
                 goto Complete_devices;
@@ -641,15 +654,13 @@ int hibernate(void)
         if (error)
                 goto Finish;
 
-        if (hibernation_test(TEST_FREEZER))
-                goto Thaw;
-
-        if (hibernation_testmode(HIBERNATION_TESTPROC))
-                goto Thaw;
-
         error = hibernation_snapshot(hibernation_mode == HIBERNATION_PLATFORM);
         if (error)
                 goto Thaw;
+        if (freezer_test_done) {
+                freezer_test_done = false;
+                goto Thaw;
+        }
 
         if (in_suspend) {
                 unsigned int flags = 0;
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 71f49fe4377e..36e0f0903c32 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -290,13 +290,14 @@ static ssize_t state_store(struct kobject *kobj, struct kobj_attribute *attr,
                 if (*s && len == strlen(*s) && !strncmp(buf, *s, len))
                         break;
         }
-        if (state < PM_SUSPEND_MAX && *s)
+        if (state < PM_SUSPEND_MAX && *s) {
                 error = enter_state(state);
                 if (error) {
                         suspend_stats.fail++;
                         dpm_save_failed_errno(error);
                 } else
                         suspend_stats.success++;
+        }
 #endif
 
  Exit:
diff --git a/kernel/power/qos.c b/kernel/power/qos.c
index 56db75147186..995e3bd3417b 100644
--- a/kernel/power/qos.c
+++ b/kernel/power/qos.c
@@ -70,6 +70,7 @@ static struct pm_qos_constraints cpu_dma_constraints = {
 };
 static struct pm_qos_object cpu_dma_pm_qos = {
         .constraints = &cpu_dma_constraints,
+        .name = "cpu_dma_latency",
 };
 
 static BLOCKING_NOTIFIER_HEAD(network_lat_notifier);