1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
index 8a4e0a8f..f94fce02 100644
--- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
@@ -22,6 +22,7 @@
 #define __FIFO_GK20A_H__
 
 #include "channel_gk20a.h"
+#include "tsg_gk20a.h"
 
 #define MAX_RUNLIST_BUFFERS     2
 
@@ -111,6 +112,9 @@ struct fifo_gk20a {
         struct channel_gk20a *channel;
         struct mutex ch_inuse_mutex; /* protect unused chid look up */
 
+        struct tsg_gk20a *tsg;
+        struct mutex tsg_inuse_mutex;
+
         void (*remove_support)(struct fifo_gk20a *);
         bool sw_ready;
         struct {