gpu: nvgpu: add teardown_ch_tsg fifo ops

teardown_ch_tsg fifo ops added as t19x s/w recovery procedure
is different than legacy chips.

JIRA GPUT19X-7

Change-Id: I5b88f2c1a19d309e5c97c588ddf9689163a75fea
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1327932
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
index 3bca7aad..795c9259 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
@@ -341,6 +341,29 @@ void gk20a_mm_l2_flush(struct gk20a *g, bool invalidate);
 void gk20a_mm_cbc_clean(struct gk20a *g);
 void gk20a_mm_l2_invalidate(struct gk20a *g);
 
+struct mmu_fault_info {
+        u64     inst_ptr;
+        u32     inst_aperture;
+        u64     fault_addr;
+        u32     fault_addr_aperture;
+        u32     timestamp_lo;
+        u32     timestamp_hi;
+        u32     mmu_engine_id;
+        u32     gpc_id;
+        u32     client_type;
+        u32     client_id;
+        u32     fault_type;
+        u32     access_type;
+        u32     protected_mode;
+        u32     replayable_fault;
+        u32     replay_fault_en;
+        u32     valid;
+        u32     faulted_pbdma;
+        u32     faulted_engine;
+        u32     hw_chid;
+        struct channel_gk20a *refch;
+};
+
 struct mm_gk20a {
         struct gk20a *g;