diff --git a/drivers/gpu/drm/i915/gt/intel_migrate.c b/drivers/gpu/drm/i915/gt/intel_migrate.c
index e0f1c727662e5abff73739e453429932072ac20e..6378d4450e1ae5c7ec7409047c2e6b6892525bbb 100644
--- a/drivers/gpu/drm/i915/gt/intel_migrate.c
+++ b/drivers/gpu/drm/i915/gt/intel_migrate.c
@@ -577,7 +577,11 @@ intel_context_migrate_copy(struct intel_context *ce,
 
 		len = emit_pte(rq, &it_src, src_cache_level, src_is_lmem,
 			       src_offset, CHUNK_SZ);
-		if (len <= 0) {
+		if (!len) {
+			err = -EINVAL;
+			goto out_rq;
+		}
+		if (len < 0) {
 			err = len;
 			goto out_rq;
 		}