1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
index 25850104..9ccd555a 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
@@ -69,6 +69,8 @@
 #define CTXSW_INTR0                             BIT32(0)
 #define CTXSW_INTR1                             BIT32(1)
 
+#define MAILBOX_VALUE_TIMESTAMP_BUFFER_FULL     0x26
+
 struct tsg_gk20a;
 struct channel_gk20a;
 struct nvgpu_warpstate;