1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/clk_gk20a.h b/drivers/gpu/nvgpu/gk20a/clk_gk20a.h
index ec7022aa..d84e5969 100644
--- a/drivers/gpu/nvgpu/gk20a/clk_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/clk_gk20a.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 - 2017, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2011 - 2018, NVIDIA CORPORATION.  All rights reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -96,6 +96,9 @@ struct clk_gk20a {
 #if defined(CONFIG_COMMON_CLK)
         struct clk *tegra_clk;
         struct clk_hw hw;
+
+        /* scaling rate */
+        unsigned long cached_rate;
 #endif
         struct pll gpc_pll;
         struct pll gpc_pll_last;