gpu: nvgpu: support preprocessing of SM exceptions

Support preprocessing of SM exceptions if API
pointer pre_process_sm_exception() is defined

Also, expose some common APIs

Bug 200156699

Change-Id: I1303642c1c4403c520b62efb6fd83e95eaeb519b
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/925883
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index da115fa8..333f8889 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -1,7 +1,7 @@
 /*
  * GK20A Graphics
  *
- * Copyright (c) 2011-2015, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2011-2016, 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,
@@ -193,6 +193,14 @@ struct gpu_ops {
                                 struct warpstate *w_state);
                 void (*get_access_map)(struct gk20a *g,
                                       u32 **whitelist, int *num_entries);
+                int (*handle_fecs_error)(struct gk20a *g,
+                                struct channel_gk20a *ch,
+                                struct gr_gk20a_isr_data *isr_data);
+                int (*pre_process_sm_exception)(struct gk20a *g,
+                                u32 gpc, u32 tpc, u32 global_esr, u32 warp_esr,
+                                bool sm_debugger_attached,
+                                struct channel_gk20a *fault_ch,
+                                bool *early_exit, bool *ignore_debugger);
         } gr;
         const char *name;
         struct {