40 	mutex_lock(&i915->drm.struct_mutex);  in igt_add_request()
51 	mutex_unlock(&i915->drm.struct_mutex);  in igt_add_request()
64 	mutex_lock(&i915->drm.struct_mutex);  in igt_wait_request()
121 	mutex_unlock(&i915->drm.struct_mutex);  in igt_wait_request()
134 	mutex_lock(&i915->drm.struct_mutex);  in igt_fence_wait()
140 	mutex_unlock(&i915->drm.struct_mutex); /* safe as we are single user */  in igt_fence_wait()
147 	mutex_lock(&i915->drm.struct_mutex);  in igt_fence_wait()
149 	mutex_unlock(&i915->drm.struct_mutex);  in igt_fence_wait()
178 	mutex_lock(&i915->drm.struct_mutex);  in igt_fence_wait()
181 	mutex_unlock(&i915->drm.struct_mutex);  in igt_fence_wait()
192 	mutex_lock(&i915->drm.struct_mutex);  in igt_request_rewind()
222 	mutex_unlock(&i915->drm.struct_mutex);  in igt_request_rewind()
238 	mutex_lock(&i915->drm.struct_mutex);  in igt_request_rewind()
245 	mutex_unlock(&i915->drm.struct_mutex);  in igt_request_rewind()
344 	mutex_lock(&i915->drm.struct_mutex);  in live_nop_request()
405 	mutex_unlock(&i915->drm.struct_mutex);  in live_nop_request()
489 	mutex_lock(&i915->drm.struct_mutex);  in live_empty_request()
553 	mutex_unlock(&i915->drm.struct_mutex);  in live_empty_request()
646 	mutex_lock(&i915->drm.struct_mutex);  in live_all_engines()
729 	mutex_unlock(&i915->drm.struct_mutex);  in live_all_engines()
749 	mutex_lock(&i915->drm.struct_mutex);  in live_sequential_engines()
856 	mutex_unlock(&i915->drm.struct_mutex);  in live_sequential_engines()