1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/mm_gv11b.c b/drivers/gpu/nvgpu/gv11b/mm_gv11b.c
index 269108ff..9d1e0f25 100644
--- a/drivers/gpu/nvgpu/gv11b/mm_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/mm_gv11b.c
@@ -52,6 +52,15 @@ static bool gv11b_mm_mmu_fault_pending(struct gk20a *g)
         return false;
 }
 
+void gv11b_mm_l2_flush(struct gk20a *g, bool invalidate)
+{
+        nvgpu_log(g, gpu_dbg_fn, "gv11b_mm_l2_flush");
+
+        g->ops.mm.fb_flush(g);
+        gk20a_mm_l2_flush(g, invalidate);
+        g->ops.mm.fb_flush(g);
+}
+
 void gv11b_init_mm(struct gpu_ops *gops)
 {
         gp10b_init_mm(gops);
@@ -59,4 +68,5 @@ void gv11b_init_mm(struct gpu_ops *gops)
         gops->mm.init_inst_block = gv11b_init_inst_block;
         gops->mm.init_mm_setup_hw = gk20a_init_mm_setup_hw;
         gops->mm.mmu_fault_pending = gv11b_mm_mmu_fault_pending;
+        gops->mm.l2_flush = gv11b_mm_l2_flush;
 }