1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index bdf3a168..f62dfb94 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -1588,6 +1588,8 @@ struct gk20a {
 
         struct nvgpu_clk_arb *clk_arb;
 
+        struct nvgpu_mutex clk_arb_enable_lock;
+
         struct gk20a_ce_app ce_app;
 
         bool ltc_intr_en_illegal_compstat;