gpu: nvgpu: add HAL to invalidate replay mmu fault

Add new HAL gops.fb.mmu_invalidate_replay() to invalidate replay mmu fault
Use existing API gv11b_fb_mmu_invalidate_replay() to set to this HAL on all
Volta chips

Bug 2228914
Jira NVGPU-838
Jira NVGPUT-73

Change-Id: I394901857d41499f3ea44023393fe271fb664260
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1767970
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index ee1f3304..4aa04139 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -557,6 +557,8 @@ struct gpu_ops {
                         u32 *inst_lo, u32 *inst_hi);
                 u32 (*read_mmu_fault_info)(struct gk20a *g);
                 u32 (*read_mmu_fault_status)(struct gk20a *g);
+                int (*mmu_invalidate_replay)(struct gk20a *g,
+                        u32 invalidate_replay_val);
         } fb;
         struct {
                 void (*slcg_bus_load_gating_prod)(struct gk20a *g, bool prod);