1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/os/linux/platform_gk20a.h b/drivers/gpu/nvgpu/os/linux/platform_gk20a.h
index f3e80b8c..5848a5ef 100644
--- a/drivers/gpu/nvgpu/os/linux/platform_gk20a.h
+++ b/drivers/gpu/nvgpu/os/linux/platform_gk20a.h
@@ -272,6 +272,12 @@ struct gk20a_platform {
         /* stream id to use */
         u32 ltc_streamid;
 
+        /*
+         * The deductible memory size for max_comptag_mem (in MBytes)
+         * Usually close to memory size that running system is taking
+         */
+        u32 comptag_mem_deduct;
+
         /* scaling rate */
         unsigned long cached_rate;
 };