gpu: nvgpu: support for dumping vpr/wpr info

Added support for dumping vpr/wpr info for gm20b.
This dump info called when ever gk20a_mm_fb_flush
is timed-out.

Bug 200082817

Change-Id: I21b0372d0e3f976a189c9c428c015165b715bf88
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/711439
(cherry picked from commit b69897d71c8f6119b49ceb8d3273cdb354178cc5)
Reviewed-on: http://git-master/r/712675
GVS: Gerrit_Virtual_Submit
Reviewed-by: Yu-Huan Hsu <yhsu@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 441ea7cc..4fac3cc5 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -176,6 +176,7 @@ struct gpu_ops {
                 void (*init_kind_attr)(struct gk20a *g);
                 void (*set_mmu_page_size)(struct gk20a *g);
                 int (*compression_page_size)(struct gk20a *g);
+                void (*dump_vpr_wpr_info)(struct gk20a *g);
         } fb;
         struct {
                 void (*slcg_bus_load_gating_prod)(struct gk20a *g, bool prod);