1 files changed, 21 insertions, 30 deletions

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 5bfda2bfdf4f..c52d6fa32aac 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1266,7 +1266,17 @@ static void cpufreq_policy_free(struct cpufreq_policy *policy)
 				   DEV_PM_QOS_MAX_FREQUENCY);
 	dev_pm_qos_remove_notifier(dev, &policy->nb_min,
 				   DEV_PM_QOS_MIN_FREQUENCY);
-	dev_pm_qos_remove_request(policy->max_freq_req);
+
+	if (policy->max_freq_req) {
+		/*
+		 * CPUFREQ_CREATE_POLICY notification is sent only after
+		 * successfully adding max_freq_req request.
+		 */
+		blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
+					     CPUFREQ_REMOVE_POLICY, policy);
+		dev_pm_qos_remove_request(policy->max_freq_req);
+	}
+
 	dev_pm_qos_remove_request(policy->min_freq_req);
 	kfree(policy->min_freq_req);
 
@@ -1391,6 +1401,9 @@ static int cpufreq_online(unsigned int cpu)
 				ret);
 			goto out_destroy_policy;
 		}
+
+		blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
+				CPUFREQ_CREATE_POLICY, policy);
 	}
 
 	if (cpufreq_driver->get && has_target()) {
@@ -2347,15 +2360,13 @@ EXPORT_SYMBOL(cpufreq_get_policy);
  * @policy: Policy object to modify.
  * @new_policy: New policy data.
  *
- * Pass @new_policy to the cpufreq driver's ->verify() callback, run the
- * installed policy notifiers for it with the CPUFREQ_ADJUST value, pass it to
- * the driver's ->verify() callback again and run the notifiers for it again
- * with the CPUFREQ_NOTIFY value.  Next, copy the min and max parameters
- * of @new_policy to @policy and either invoke the driver's ->setpolicy()
- * callback (if present) or carry out a governor update for @policy.  That is,
- * run the current governor's ->limits() callback (if the governor field in
- * @new_policy points to the same object as the one in @policy) or replace the
- * governor for @policy with the new one stored in @new_policy.
+ * Pass @new_policy to the cpufreq driver's ->verify() callback. Next, copy the
+ * min and max parameters of @new_policy to @policy and either invoke the
+ * driver's ->setpolicy() callback (if present) or carry out a governor update
+ * for @policy.  That is, run the current governor's ->limits() callback (if the
+ * governor field in @new_policy points to the same object as the one in
+ * @policy) or replace the governor for @policy with the new one stored in
+ * @new_policy.
  *
  * The cpuinfo part of @policy is not updated by this function.
  */
@@ -2383,26 +2394,6 @@ int cpufreq_set_policy(struct cpufreq_policy *policy,
 	if (ret)
 		return ret;
 
-	/*
-	 * The notifier-chain shall be removed once all the users of
-	 * CPUFREQ_ADJUST are moved to use the QoS framework.
-	 */
-	/* adjust if necessary - all reasons */
-	blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
-			CPUFREQ_ADJUST, new_policy);
-
-	/*
-	 * verify the cpu speed can be set within this limit, which might be
-	 * different to the first one
-	 */
-	ret = cpufreq_driver->verify(new_policy);
-	if (ret)
-		return ret;
-
-	/* notification of the new policy */
-	blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
-			CPUFREQ_NOTIFY, new_policy);
-
 	policy->min = new_policy->min;
 	policy->max = new_policy->max;
 	trace_cpu_frequency_limits(policy);