[PATCH 20/22] igt-reset-engine

[Chris Wilson]

---
 drivers/gpu/drm/i915/selftests/intel_hangcheck.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
index c8a756e2139f..1f6e3c4e249a 100644
--- a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
+++ b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
@@ -430,6 +430,7 @@ static int __igt_reset_engine(struct drm_i915_private *i915, bool active)
 				rq = hang_create_request(&h, engine,
 							 i915->kernel_context);
 				if (IS_ERR(rq)) {
+					mutex_unlock(&i915->drm.struct_mutex);
 					err = PTR_ERR(rq);
 					break;
 				}
-- 
2.15.1