diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
index 424b16951..e65d3f000 100644
--- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
@@ -463,6 +463,17 @@ int gk20a_fifo_init_engine_info(struct fifo_gk20a *f)
 	return 0;
 }
 
+u32 gk20a_fifo_act_eng_interrupt_mask(struct gk20a *g, u32 act_eng_id)
+{
+	struct fifo_engine_info_gk20a *engine_info = NULL;
+
+	engine_info = gk20a_fifo_get_engine_info(g, act_eng_id);
+	if (engine_info)
+		return engine_info->intr_mask;
+
+	return 0;
+}
+
 u32 gk20a_fifo_engine_interrupt_mask(struct gk20a *g)
 {
 	u32 eng_intr_mask = 0;
diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
index 4c967e801..42ad288fd 100644
--- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h
@@ -276,6 +276,7 @@ void fifo_gk20a_finish_mmu_fault_handling(struct gk20a *g,
 int gk20a_fifo_wait_engine_idle(struct gk20a *g);
 bool gk20a_fifo_is_engine_busy(struct gk20a *g);
 u32 gk20a_fifo_engine_interrupt_mask(struct gk20a *g);
+u32 gk20a_fifo_act_eng_interrupt_mask(struct gk20a *g, u32 act_eng_id);
 u32 gk20a_fifo_get_pbdma_signature(struct gk20a *g);
 u32 gk20a_fifo_get_failing_engine_data(struct gk20a *g,
 		int *__id, bool *__is_tsg);