gpu: nvpug: add hal func get_gpc_tpc_mask

Retrieve which TPC is floorswept.

Bug 1450798

Change-Id: I3ea60703695448c68cd3435f443b280d5b2f0995
Signed-off-by: Kevin Huang <kevinh@nvidia.com>
Reviewed-on: http://git-master/r/403876
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@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 3d93ccde..edf1d548 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -130,6 +130,7 @@ struct gpu_ops {
                                 struct gk20a_ctxsw_ucode_segments *segments,
                                 u32 reg_offset);
                 int (*load_ctxsw_ucode)(struct gk20a *g);
+                u32 (*get_gpc_tpc_mask)(struct gk20a *g, u32 gpc_index);
         } gr;
         const char *name;
         struct {