1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/common/bus/bus_gk20a.h b/drivers/gpu/nvgpu/common/bus/bus_gk20a.h
index 1f81a4b0..fe1cad58 100644
--- a/drivers/gpu/nvgpu/common/bus/bus_gk20a.h
+++ b/drivers/gpu/nvgpu/common/bus/bus_gk20a.h
@@ -27,10 +27,16 @@
 struct gk20a;
 struct gpu_ops;
 struct nvgpu_mem;
+struct nvgpu_sgt;
+struct nvgpu_sgl;
 
 void gk20a_bus_isr(struct gk20a *g);
 int gk20a_read_ptimer(struct gk20a *g, u64 *value);
 void gk20a_bus_init_hw(struct gk20a *g);
 int gk20a_bus_bar1_bind(struct gk20a *g, struct nvgpu_mem *bar1_inst);
+u32 gk20a_bus_set_bar0_window(struct gk20a *g, struct nvgpu_mem *mem,
+                       struct nvgpu_sgt *sgt,
+                       struct nvgpu_sgl *sgl,
+                       u32 w);
 
-#endif /* GK20A_H */
+#endif /* BUS_GK20A_H */