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, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index 1158add1..ec27ed77 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -471,6 +471,9 @@ struct gpu_ops {
                 int (*reset_enable_hw)(struct gk20a *g);
                 int (*setup_userd)(struct channel_gk20a *c);
                 u32 (*pbdma_acquire_val)(u64 timeout);
+                void (*teardown_ch_tsg)(struct gk20a *g, u32 act_eng_bitmask,
+                        u32 id, unsigned int id_type, unsigned int rc_type,
+                         struct mmu_fault_info *mmfault);
         } fifo;
         struct pmu_v {
                 /*used for change of enum zbc update cmd id from ver 0 to ver1*/