drm/amd/powerplay: always refetch the enabled features status on dpm enablement

Otherwise, the cached dpm features status may be inconsistent under some
case(e.g. baco reset of Navi asic).

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/smu_v11_0.c

@@ -898,6 +898,9 @@ int smu_v11_0_system_features_control(struct smu_context *smu,
 	if (ret)
 		return ret;
 
+	bitmap_zero(feature->enabled, feature->feature_num);
+	bitmap_zero(feature->supported, feature->feature_num);
+
 	if (en) {
 		ret = smu_feature_get_enabled_mask(smu, feature_mask, 2);
 		if (ret)
@@ -907,9 +910,6 @@ int smu_v11_0_system_features_control(struct smu_context *smu,
 			    feature->feature_num);
 		bitmap_copy(feature->supported, (unsigned long *)&feature_mask,
 			    feature->feature_num);
-	} else {
-		bitmap_zero(feature->enabled, feature->feature_num);
-		bitmap_zero(feature->supported, feature->feature_num);
 	}
 
 	return ret;