gpu: nvgpu: add tsg_verify_status_faulted operation

Add new API gv11b_fifo_tsg_verify_status_faulted() and use that as
g->ops.fifo.tsg_verify_status_faulted operation for gv11b/gv100

This API will check if channel has ENG_FAULTED status set, if yes it will clear
CE method buffer in case saved out channel is same as faulted channel
We need to write 0 to method count to invalidate CE method buffer

Also set g->ops.fifo.tsg_verify_status_ctx_reload operation for gv11b/gv100

Bug 200327095

Change-Id: I9d2b0f13faf881b30680219bbcadfd4969c4dff6
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1560643
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/fifo_gv11b.h b/drivers/gpu/nvgpu/gv11b/fifo_gv11b.h
index e576714c..0cc1c7c2 100644
--- a/drivers/gpu/nvgpu/gv11b/fifo_gv11b.h
+++ b/drivers/gpu/nvgpu/gv11b/fifo_gv11b.h
@@ -103,4 +103,6 @@ void gv11b_fifo_add_syncpt_incr_cmd(struct gk20a *g,
 u32 gv11b_fifo_get_syncpt_incr_cmd_size(bool wfi_cmd);
 int gv11b_init_fifo_setup_hw(struct gk20a *g);
 
+void gv11b_fifo_tsg_verify_status_faulted(struct channel_gk20a *ch);
+
 #endif