1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/channel.h b/drivers/gpu/nvgpu/common/linux/channel.h
index a4df75d6..35be425a 100644
--- a/drivers/gpu/nvgpu/common/linux/channel.h
+++ b/drivers/gpu/nvgpu/common/linux/channel.h
@@ -17,6 +17,7 @@
 #define __NVGPU_CHANNEL_H__
 
 #include <linux/workqueue.h>
+#include <linux/dma-buf.h>
 
 #include <nvgpu/types.h>
 
@@ -56,6 +57,8 @@ struct nvgpu_channel_linux {
 
         struct nvgpu_channel_completion_cb completion_cb;
         struct nvgpu_error_notifier error_notifier;
+
+        struct dma_buf *cyclestate_buffer_handler;
 };
 
 int nvgpu_init_channel_support_linux(struct nvgpu_os_linux *l);