gpu: nvgpu: gv11b: trigger mmu fault is not supported

For gv11b fifo recovery, triggering fake mmu fault is not required.

JIRA GV11B-7

Change-Id: I6c8c9672085dbbbd77e0d991d840c4cc75c2ab43
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1313496
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/fifo_gv11b.c b/drivers/gpu/nvgpu/gv11b/fifo_gv11b.c
index 7f19d3c8..656c5421 100644
--- a/drivers/gpu/nvgpu/gv11b/fifo_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/fifo_gv11b.c
@@ -241,4 +241,5 @@ void gv11b_init_fifo(struct gpu_ops *gops)
         gops->fifo.free_channel_ctx_header = gv11b_free_subctx_header;
         gops->fifo.device_info_fault_id = top_device_info_data_fault_id_enum_v;
         gops->fifo.is_fault_engine_subid_gpc = gv11b_is_fault_engine_subid_gpc;
+        gops->fifo.trigger_mmu_fault = NULL;
 }