gpu: nvgpu: abstract set mmu debug mode

Add new operaton g->ops.mm.set_debug_mode and let other places
that set debug mode call this callback.

It's preparing for adding vgpu set mmu debug mode hook.

JIRA VFND-1005
Bug 1594604

Change-Id: I1d227a0c0f96adb0035ae16ae1f4fbfa739bf0a7
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/833497
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index ff37039f..fe51f356 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -346,6 +346,7 @@ struct gpu_ops {
         struct {
                 bool (*support_sparse)(struct gk20a *g);
                 bool (*is_debug_mode_enabled)(struct gk20a *g);
+                void (*set_debug_mode)(struct gk20a *g, bool enable);
                 u64 (*gmmu_map)(struct vm_gk20a *vm,
                                 u64 map_offset,
                                 struct sg_table *sgt,