diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 58418808aadf..8d99714022e3 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -115,7 +115,8 @@ struct amd_aperf_mperf {
  * @cppc_cap1_cached: Cached value of the last CPPC Capabilities MSR
  * @update_util: Cpufreq utility callback information
  * @sample: the stored performance sample
-
+ * @suspended:	Whether or not the driver has been suspended.
+ *
  * The amd_cpudata is key private data for each CPU thread in AMD P-State, and
  * represents all the attributes and goals that AMD P-State requests at runtime.
  */
@@ -155,6 +156,7 @@ struct amd_cpudata {
 	u64	cppc_cap1_cached;
 	struct	update_util_data update_util;
 	struct	amd_aperf_mperf sample;
+	bool suspended;
 };
 
 /**
@@ -215,6 +217,9 @@ static DEFINE_SPINLOCK(amd_pstate_cpu_lock);
 static bool cppc_boost __read_mostly;
 struct kobject *amd_pstate_kobj;
 
+/* the flag whether the pstate driver is exiting */
+static bool pstate_exiting;
+
 #ifdef CONFIG_ACPI_CPPC_LIB
 static s16 amd_pstate_get_epp(struct amd_cpudata *cpudata, u64 cppc_req_cached)
 {
@@ -1377,6 +1382,96 @@ static int amd_pstate_epp_set_policy(struct cpufreq_policy *policy)
 	return 0;
 }
 
+static void amd_pstate_epp_reenable(struct amd_cpudata *cpudata)
+{
+	struct cppc_perf_ctrls perf_ctrls;
+	u64 value, max_perf;
+	int ret;
+
+	ret = amd_pstate_enable(true);
+	if (ret)
+		pr_err("failed to enable amd pstate during resume, return %d\n", ret);
+
+	value = READ_ONCE(cpudata->cppc_req_cached);
+	max_perf = READ_ONCE(cpudata->highest_perf);
+
+	if (boot_cpu_has(X86_FEATURE_CPPC)) {
+		wrmsrl_on_cpu(cpudata->cpu, MSR_AMD_CPPC_REQ, value);
+	} else {
+		perf_ctrls.max_perf = max_perf;
+		perf_ctrls.energy_perf = AMD_CPPC_ENERGY_PERF_PREF(cpudata->epp_cached);
+		cppc_set_perf(cpudata->cpu, &perf_ctrls);
+	}
+}
+
+static int amd_pstate_epp_cpu_online(struct cpufreq_policy *policy)
+{
+	struct amd_cpudata *cpudata = all_cpu_data[policy->cpu];
+
+	pr_debug("AMD CPU Core %d going online\n", cpudata->cpu);
+
+	if (epp) {
+		amd_pstate_epp_reenable(cpudata);
+		cpudata->suspended = false;
+	}
+
+	return 0;
+}
+
+static void amd_pstate_epp_offline(struct cpufreq_policy *policy)
+{
+	struct amd_cpudata *cpudata = all_cpu_data[policy->cpu];
+	struct cppc_perf_ctrls perf_ctrls;
+	int min_perf;
+	u64 value;
+
+	min_perf = READ_ONCE(cpudata->lowest_perf);
+	value = READ_ONCE(cpudata->cppc_req_cached);
+
+	mutex_lock(&amd_pstate_limits_lock);
+	if (boot_cpu_has(X86_FEATURE_CPPC)) {
+		cpudata->epp_policy = CPUFREQ_POLICY_UNKNOWN;
+
+		/* Set max perf same as min perf */
+		value &= ~AMD_CPPC_MAX_PERF(~0L);
+		value |= AMD_CPPC_MAX_PERF(min_perf);
+		value &= ~AMD_CPPC_MIN_PERF(~0L);
+		value |= AMD_CPPC_MIN_PERF(min_perf);
+		wrmsrl_on_cpu(cpudata->cpu, MSR_AMD_CPPC_REQ, value);
+	} else {
+		perf_ctrls.desired_perf = 0;
+		perf_ctrls.max_perf = min_perf;
+		perf_ctrls.energy_perf = AMD_CPPC_ENERGY_PERF_PREF(AMD_CPPC_EPP_POWERSAVE);
+		cppc_set_perf(cpudata->cpu, &perf_ctrls);
+	}
+	mutex_unlock(&amd_pstate_limits_lock);
+}
+
+static int amd_pstate_cpu_offline(struct cpufreq_policy *policy)
+{
+	struct amd_cpudata *cpudata = all_cpu_data[policy->cpu];
+
+	pr_debug("AMD CPU Core %d going offline\n", cpudata->cpu);
+
+	if (cpudata->suspended)
+		return 0;
+
+	if (pstate_exiting)
+		return 0;
+
+	if (epp)
+		amd_pstate_epp_offline(policy);
+
+	return 0;
+}
+
+static int amd_pstate_epp_cpu_offline(struct cpufreq_policy *policy)
+{
+	amd_pstate_clear_update_util_hook(policy->cpu);
+
+	return amd_pstate_cpu_offline(policy);
+}
+
 static void amd_pstate_verify_cpu_policy(struct amd_cpudata *cpudata,
 					   struct cpufreq_policy_data *policy)
 {
@@ -1411,6 +1506,8 @@ static struct cpufreq_driver amd_pstate_epp_driver = {
 	.init		= amd_pstate_epp_cpu_init,
 	.exit		= amd_pstate_epp_cpu_exit,
 	.update_limits	= amd_pstate_epp_update_limits,
+	.offline	= amd_pstate_epp_cpu_offline,
+	.online		= amd_pstate_epp_cpu_online,
 	.name		= "amd_pstate_epp",
 	.attr		= amd_pstate_epp_attr,
 };
@@ -1480,6 +1577,7 @@ static int __init amd_pstate_init(void)
 		pr_err("amd-pstate: Sysfs attribute export failed with error %d.\n",
 		       ret);
 	}
+	pstate_exiting = false;
 
 	return ret;
 }
@@ -1494,6 +1592,7 @@ static void __exit amd_pstate_exit(void)
 {
 	unsigned int cpu;
 
+	pstate_exiting = true;
 	cpufreq_unregister_driver(default_pstate_driver);
 
 	amd_pstate_enable(false);
