diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
index 43432e4c7bdc044d2bddb1b82b921aa2f457ee97..faef78321446f9823d6bc7b8098b6c6a3605cf05 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
@@ -263,6 +263,9 @@ static int fiji_setup_graphics_level_structure(struct pp_hwmgr *hwmgr)
 
 static int fiji_avfs_event_mgr(struct pp_hwmgr *hwmgr)
 {
+	if (!hwmgr->avfs_supported)
+		return 0;
+
 	PP_ASSERT_WITH_CODE(0 == fiji_setup_graphics_level_structure(hwmgr),
 			"[AVFS][fiji_avfs_event_mgr] Could not Copy Graphics Level"
 			" table over to SMU",
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
index f6b12980c87c8b5eab964d1c1a819448d64cc129..997a777dd35b284be0cb94f4d867625331fb33e0 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
@@ -172,11 +172,13 @@ static int polaris10_setup_graphics_level_structure(struct pp_hwmgr *hwmgr)
 }
 
 
-static int
-polaris10_avfs_event_mgr(struct pp_hwmgr *hwmgr)
+static int polaris10_avfs_event_mgr(struct pp_hwmgr *hwmgr)
 {
 	struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
 
+	if (!hwmgr->avfs_supported)
+		return 0;
+
 	PP_ASSERT_WITH_CODE(0 == polaris10_setup_graphics_level_structure(hwmgr),
 		"[AVFS][Polaris10_AVFSEventMgr] Could not Copy Graphics Level table over to SMU",
 		return -EINVAL);