1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c
index 6d0f0854..1867fb82 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.c
@@ -21,6 +21,7 @@
 #include <nvgpu/semaphore.h>
 #include <nvgpu/kmem.h>
 #include <nvgpu/log.h>
+#include <nvgpu/atomic.h>
 
 #include "channel_sync_gk20a.h"
 #include "gk20a.h"