diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 8bf576a..4674a68 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -308,8 +308,8 @@
 	case ARRAY_2D_TILED_THIN1:
 		return evergreen_surface_check_2d(p, surf, prefix);
 	default:
-		dev_warn(p->dev, "%s:%d invalid array mode %d\n",
-				__func__, __LINE__, surf->mode);
+		dev_warn(p->dev, "%s:%d %s invalid array mode %d\n",
+				__func__, __LINE__, prefix, surf->mode);
 		return -EINVAL;
 	}
 	return -EINVAL;
@@ -327,8 +327,8 @@
 	case ARRAY_1D_TILED_THIN1:
 		return 0;
 	default:
-		dev_warn(p->dev, "%s:%d invalid array mode %d\n",
-				__func__, __LINE__, surf->mode);
+		dev_warn(p->dev, "%s:%d %s invalid array mode %d\n",
+				__func__, __LINE__, prefix, surf->mode);
 		return -EINVAL;
 	}