gpu: nvgpu: Remove MC accesses from gk20a.c

Clean up gk20a.c by removing direct accesses to MC and moving the
accesses to happen via MC HAL.

The chip detection logic has to violate the HAL and call gk20a
version directly, because HAL ops cannot be set up before chip has
been identified.

Change-Id: I4cdd0ef3fcf7d3b561a3fca4247a8356fe8d18e1
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1321576
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
index 5121d6e9..63ae1da1 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
@@ -4970,10 +4970,10 @@ static int gk20a_init_gr_prepare(struct gk20a *g)
         }
 
         /* reset gr engine */
-        gk20a_reset(g, mc_enable_pgraph_enabled_f()
-                        | mc_enable_blg_enabled_f()
-                        | mc_enable_perfmon_enabled_f()
-                        | ce_reset_mask);
+        g->ops.mc.reset(g, mc_enable_pgraph_enabled_f() |
+                        mc_enable_blg_enabled_f() |
+                        mc_enable_perfmon_enabled_f() |
+                        ce_reset_mask);
 
         gr_gk20a_load_gating_prod(g);