1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
index 303e1f53..44b6de8d 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
@@ -373,6 +373,12 @@ struct gr_gk20a {
         u32 gfxp_wfi_timeout_count;
         u32 gfxp_wfi_timeout_unit;
 
+        /*
+         * The deductible memory size for max_comptag_mem (in MBytes)
+         * Usually close to memory size that running system is taking
+         */
+        u32 comptag_mem_deduct;
+
         struct gr_ctx_buffer_desc global_ctx_buffer[NR_GLOBAL_CTX_BUF];
 
         struct nvgpu_mem mmu_wr_mem;