gpu: nvgpu: vgpu: receive event TEGRA_VGPU_EVENT_SM_ESR

- allocate gr.sm_error_state
- handle event of sm error state
- add callback of clear sm error state

JIRA VFND-3291
Bug 200257899

Change-Id: I49b9437013e8c65290750b7fe21fc6819ea93b1c
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1278397
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/vgpu.h b/drivers/gpu/nvgpu/vgpu/vgpu.h
index 4a7a6b6c..e64b31b4 100644
--- a/drivers/gpu/nvgpu/vgpu/vgpu.h
+++ b/drivers/gpu/nvgpu/vgpu/vgpu.h
@@ -1,7 +1,7 @@
 /*
  * Virtualized GPU Interfaces
  *
- * Copyright (c) 2014-2016, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2014-2017, 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,
@@ -73,6 +73,8 @@ int vgpu_gr_alloc_gr_ctx(struct gk20a *g,
                         u32 flags);
 void vgpu_gr_free_gr_ctx(struct gk20a *g, struct vm_gk20a *vm,
                         struct gr_ctx_desc *gr_ctx);
+void vgpu_gr_handle_sm_esr_event(struct gk20a *g,
+                        struct tegra_vgpu_sm_esr_info *info);
 int vgpu_gr_init_ctx_state(struct gk20a *g);
 int vgpu_fifo_isr(struct gk20a *g, struct tegra_vgpu_fifo_intr_info *info);
 int vgpu_fifo_nonstall_isr(struct gk20a *g,