drm/i915: check for kernel_context

[linux-2.6-microblaze.git] / drivers / gpu / drm / i915 / gt / intel_engine_cs.c

diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index f451d50..80fd072 100644 (file)
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -820,8 +820,10 @@ void intel_engine_cleanup_common(struct intel_engine_cs *engine)
        if (engine->default_state)
                i915_gem_object_put(engine->default_state);
 
-       intel_context_unpin(engine->kernel_context);
-       intel_context_put(engine->kernel_context);
+       if (engine->kernel_context) {
+               intel_context_unpin(engine->kernel_context);
+               intel_context_put(engine->kernel_context);
+       }
        GEM_BUG_ON(!llist_empty(&engine->barrier_tasks));
 
        intel_wa_list_free(&engine->ctx_wa_list);