1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
index d8951b94..74c920e4 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
@@ -152,9 +152,9 @@ struct channel_gk20a {
 
         bool cmds_pending;
         struct {
-                /* These fences should be accessed with submit_lock held. */
                 struct gk20a_fence *pre_fence;
                 struct gk20a_fence *post_fence;
+                struct mutex fence_lock;
         } last_submit;
 
         void (*remove_support)(struct channel_gk20a *);