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path: root/drivers/gpu/drm/i915/gt/intel_timeline.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_timeline.c')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_timeline.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.c b/drivers/gpu/drm/i915/gt/intel_timeline.c
index c4a126c8caef..1257f4f11e66 100644
--- a/drivers/gpu/drm/i915/gt/intel_timeline.c
+++ b/drivers/gpu/drm/i915/gt/intel_timeline.c
@@ -127,6 +127,15 @@ static void intel_timeline_fini(struct rcu_head *rcu)
i915_vma_put(timeline->hwsp_ggtt);
i915_active_fini(&timeline->active);
+
+ /*
+ * A small race exists between intel_gt_retire_requests_timeout and
+ * intel_timeline_exit which could result in the syncmap not getting
+ * free'd. Rather than work to hard to seal this race, simply cleanup
+ * the syncmap on fini.
+ */
+ i915_syncmap_free(&timeline->sync);
+
kfree(timeline);
}

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