1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index be8917c7..bc4bd682 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -528,6 +528,22 @@ struct gpu_ops {
                         unsigned int intr_type);
                 int (*init_fbpa)(struct gk20a *g);
                 void (*fbpa_isr)(struct gk20a *g);
+                void (*write_mmu_fault_buffer_lo_hi)(struct gk20a *g, u32 index,
+                        u32 addr_lo, u32 addr_hi);
+                void (*write_mmu_fault_buffer_get)(struct gk20a *g, u32 index,
+                        u32 reg_val);
+                void (*write_mmu_fault_buffer_size)(struct gk20a *g, u32 index,
+                        u32 reg_val);
+                void (*write_mmu_fault_status)(struct gk20a *g, u32 reg_val);
+                u32 (*read_mmu_fault_buffer_get)(struct gk20a *g, u32 index);
+                u32 (*read_mmu_fault_buffer_put)(struct gk20a *g, u32 index);
+                u32 (*read_mmu_fault_buffer_size)(struct gk20a *g, u32 index);
+                void (*read_mmu_fault_addr_lo_hi)(struct gk20a *g,
+                        u32 *addr_lo, u32 *addr_hi);
+                void (*read_mmu_fault_inst_lo_hi)(struct gk20a *g,
+                        u32 *inst_lo, u32 *inst_hi);
+                u32 (*read_mmu_fault_info)(struct gk20a *g);
+                u32 (*read_mmu_fault_status)(struct gk20a *g);
         } fb;
         struct {
                 void (*slcg_bus_load_gating_prod)(struct gk20a *g, bool prod);