gpu: nvgpu: chip specific init_inst_block

Add function pointer to add chip specific init_inst_block.
Update this function pointer for gk20a and gm20b.

JIRA GV11B-21

Change-Id: I74ca6a8b4d5d1ed36f7b25b7f62361c2789b9540
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1254875
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index dd64e3b2..5539ca62 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -579,6 +579,8 @@ struct gpu_ops {
                                          u32 flags);
                 int (*bar1_bind)(struct gk20a *g, struct mem_desc *bar1_inst);
                 size_t (*get_vidmem_size)(struct gk20a *g);
+                void (*init_inst_block)(struct mem_desc *inst_block,
+                                struct vm_gk20a *vm, u32 big_page_size);
         } mm;
         struct {
                 int (*init_therm_setup_hw)(struct gk20a *g);