gpu: nvgpu: gv11b: recover from replay and ce mmu fault

Fix pte valid bit for replayable fault and ce fault

JIRA GPUT19X-12

Change-Id: I77a7a452d9b5b304f182e120e8d75959d46d4422
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1515538
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/ce_gv11b.h b/drivers/gpu/nvgpu/gv11b/ce_gv11b.h
index 09d18058..23053199 100644
--- a/drivers/gpu/nvgpu/gv11b/ce_gv11b.h
+++ b/drivers/gpu/nvgpu/gv11b/ce_gv11b.h
@@ -2,7 +2,7 @@
  *
  * Volta GPU series copy engine
  *
- * Copyright (c) 2016, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2016-2017, NVIDIA CORPORATION.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -23,5 +23,6 @@ struct gpu_ops;
 
 void gv11b_init_ce(struct gpu_ops *gops);
 void gv11b_ce_mthd_buffer_fault_in_bar2_fault(struct gk20a *g);
+u32 gv11b_ce_get_num_lce(struct gk20a *g);
 
 #endif /*__CE2_GV11B_H__*/