gpu: nvgpu: gv11b: remove cde support

Change-Id: I04df795b20413a2d07a252d77b3eba853890fcae
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1624087
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/common/mm/mm.c b/drivers/gpu/nvgpu/common/mm/mm.c
index db87c4c4..54bc17dd 100644
--- a/drivers/gpu/nvgpu/common/mm/mm.c
+++ b/drivers/gpu/nvgpu/common/mm/mm.c
@@ -163,7 +163,9 @@ static void nvgpu_remove_mm_support(struct mm_gk20a *mm)
         nvgpu_free_inst_block(g, &mm->pmu.inst_block);
         nvgpu_free_inst_block(g, &mm->hwpm.inst_block);
         nvgpu_vm_put(mm->pmu.vm);
-        nvgpu_vm_put(mm->cde.vm);
+
+        if (g->has_cde)
+                nvgpu_vm_put(mm->cde.vm);
 
         nvgpu_semaphore_sea_destroy(g);
         nvgpu_vidmem_destroy(g);
@@ -389,9 +391,11 @@ static int nvgpu_init_mm_setup_sw(struct gk20a *g)
         if (err)
                 return err;
 
-        err = nvgpu_init_cde_vm(mm);
-        if (err)
-                return err;
+        if (g->has_cde) {
+                err = nvgpu_init_cde_vm(mm);
+                        if (err)
+                                return err;
+        }
 
         err = nvgpu_init_ce_vm(mm);
         if (err)