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, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/fb_gv11b.h b/drivers/gpu/nvgpu/gv11b/fb_gv11b.h
index fef9578a..0431568d 100644
--- a/drivers/gpu/nvgpu/gv11b/fb_gv11b.h
+++ b/drivers/gpu/nvgpu/gv11b/fb_gv11b.h
@@ -99,4 +99,7 @@ u32 fb_gv11b_read_mmu_fault_info(struct gk20a *g);
 u32 fb_gv11b_read_mmu_fault_status(struct gk20a *g);
 void fb_gv11b_write_mmu_fault_status(struct gk20a *g, u32 reg_val);
 
+int gv11b_fb_mmu_invalidate_replay(struct gk20a *g,
+                         u32 invalidate_replay_val);
+
 #endif