3 files changed, 16 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
index 5820a695..a7a804d2 100644
--- a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
@@ -5074,3 +5074,17 @@ fail:
         nvgpu_mutex_release(&g->dbg_sessions_lock);
         return err;
 }
+
+int gr_gv11b_set_fecs_watchdog_timeout(struct gk20a *g)
+{
+        return gr_gk20a_submit_fecs_method_op_locked(g,
+              (struct fecs_method_op_gk20a) {
+                      .method.addr = gr_fecs_method_push_adr_set_watchdog_timeout_f(),
+                      .method.data = 0x7fffffff,
+                      .mailbox = { .id   = 0,
+                                   .data = ~0, .clr = ~0, .ret = NULL,
+                                   .ok = gr_fecs_ctxsw_mailbox_value_pass_v(),
+                                   .fail = 0, },
+                      .cond.ok = GR_IS_UCODE_OP_EQUAL,
+                      .cond.fail = GR_IS_UCODE_OP_SKIP}, false);
+}
diff --git a/drivers/gpu/nvgpu/gv11b/gr_gv11b.h b/drivers/gpu/nvgpu/gv11b/gr_gv11b.h
index 2f765336..5d617a94 100644
--- a/drivers/gpu/nvgpu/gv11b/gr_gv11b.h
+++ b/drivers/gpu/nvgpu/gv11b/gr_gv11b.h
@@ -257,4 +257,5 @@ void gr_gv11b_set_skedcheck(struct gk20a *g, u32 data);
 void gr_gv11b_set_go_idle_timeout(struct gk20a *g, u32 data);
 void gr_gv11b_set_coalesce_buffer_size(struct gk20a *g, u32 data);
 void gr_gv11b_set_tex_in_dbg(struct gk20a *g, u32 data);
+int gr_gv11b_set_fecs_watchdog_timeout(struct gk20a *g);
 #endif /* NVGPU_GR_GV11B_H */
diff --git a/drivers/gpu/nvgpu/gv11b/hal_gv11b.c b/drivers/gpu/nvgpu/gv11b/hal_gv11b.c
index a2384fc8..c0f7e4e3 100644
--- a/drivers/gpu/nvgpu/gv11b/hal_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/hal_gv11b.c
@@ -452,6 +452,7 @@ static const struct gpu_ops gv11b_ops = {
                 .get_offset_in_gpccs_segment =
                         gr_gk20a_get_offset_in_gpccs_segment,
                 .set_debug_mode = gm20b_gr_set_debug_mode,
+                .set_fecs_watchdog_timeout = gr_gv11b_set_fecs_watchdog_timeout,
         },
         .fb = {
                 .init_hw = gv11b_fb_init_hw,