1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
index 0f796ffe..4aea9d19 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
@@ -80,6 +80,12 @@ struct channel_gk20a_poll_events {
         int num_pending_events;
 };
 
+struct channel_gk20a_clean_up {
+        struct mutex lock;
+        bool scheduled;
+        struct delayed_work wq;
+};
+
 /* this is the priv element of struct nvhost_channel */
 struct channel_gk20a {
         struct gk20a *g; /* set only when channel is active */
@@ -133,6 +139,7 @@ struct channel_gk20a {
         u32 timeout_gpfifo_get;
 
         struct channel_gk20a_timeout timeout;
+        struct channel_gk20a_clean_up clean_up;
 
         bool cmds_pending;
         struct {