gpu: nvgpu: add ops and var for t19x mmu fault

Add new ops and fields required for t19x mmu fault

JIRA GPUT19X-7
JIRA GPUT19X-12

Change-Id: I29694c15ff9a4150bb1737adac6b58ccba76bea4
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1492640
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
index d984d1f9..fab80e69 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c
@@ -464,6 +464,9 @@ static void gk20a_remove_mm_support(struct mm_gk20a *mm)
 {
         struct gk20a *g = gk20a_from_mm(mm);
 
+        if (g->ops.mm.fault_info_mem_destroy)
+                g->ops.mm.fault_info_mem_destroy(g);
+
         if (g->ops.mm.remove_bar2_vm)
                 g->ops.mm.remove_bar2_vm(g);