1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h b/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h
index dd8679be..4ad02996 100644
--- a/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h
@@ -35,6 +35,8 @@ struct tsg_gk20a {
         bool in_use;
         int tsgid;
 
+        struct kref refcount;
+
         struct list_head ch_list;
         int num_active_channels;
         struct mutex ch_list_lock;