1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index b02d6111..0207588f 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -521,6 +521,8 @@ struct gk20a {
 
         struct mutex ch_wdt_lock;
 
+        struct mutex poweroff_lock;
+
         /* Channel priorities */
         u32 timeslice_low_priority_us;
         u32 timeslice_medium_priority_us;