X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_power%2Frte_power.c;h=6b7722727550014c738b46a54c3bc8b5f642a4ca;hb=0edf18eee2e7bf2c406fe29679a1c1ee3e4cc083;hp=ed701087dc7a508bb7726fe53b4ab4b305ccdb57;hpb=5a5f3178d4a83338e518343ea4037f56b6065f1e;p=dpdk.git

diff --git a/lib/librte_power/rte_power.c b/lib/librte_power/rte_power.c
index ed701087dc..6b77227275 100644
--- a/lib/librte_power/rte_power.c
+++ b/lib/librte_power/rte_power.c
@@ -27,6 +27,22 @@ rte_power_freq_change_t rte_power_freq_enable_turbo;
 rte_power_freq_change_t rte_power_freq_disable_turbo;
 rte_power_get_capabilities_t rte_power_get_capabilities;
 
+static void
+reset_power_function_ptrs(void)
+{
+	rte_power_freqs  = NULL;
+	rte_power_get_freq = NULL;
+	rte_power_set_freq = NULL;
+	rte_power_freq_up = NULL;
+	rte_power_freq_down = NULL;
+	rte_power_freq_max = NULL;
+	rte_power_freq_min = NULL;
+	rte_power_turbo_status = NULL;
+	rte_power_freq_enable_turbo = NULL;
+	rte_power_freq_disable_turbo = NULL;
+	rte_power_get_capabilities = NULL;
+}
+
 int
 rte_power_set_env(enum power_management_env env)
 {
@@ -85,8 +101,10 @@ rte_power_set_env(enum power_management_env env)
 
 	if (ret == 0)
 		global_default_env = env;
-	else
+	else {
 		global_default_env = PM_ENV_NOT_SET;
+		reset_power_function_ptrs();
+	}
 
 	rte_spinlock_unlock(&global_env_cfg_lock);
 	return ret;
@@ -97,6 +115,7 @@ rte_power_unset_env(void)
 {
 	rte_spinlock_lock(&global_env_cfg_lock);
 	global_default_env = PM_ENV_NOT_SET;
+	reset_power_function_ptrs();
 	rte_spinlock_unlock(&global_env_cfg_lock);
 }