gpu: nvgpu: create a hal function for smpc war

Create a HAL function for applying the SMPC workaround.The workaround
is only needed on gk20a, and not on gm20b.

Change-Id: I9edc741df32ab7d1dad38ecc56f238828128bfef
Signed-off-by: Mayank Kaushik <mkaushik@nvidia.com>
Reviewed-on: http://git-master/r/539187
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-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 a111a040..28d43081 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -335,6 +335,7 @@ struct gpu_ops {
                 const struct regop_offset_range* (
                                 *get_qctl_whitelist_ranges)(void);
                 int (*get_qctl_whitelist_ranges_count)(void);
+                int (*apply_smpc_war)(struct dbg_session_gk20a *dbg_s);
         } regops;
         struct {
                 void (*intr_enable)(struct gk20a *g);