1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
index b8f769a4..ab0333d6 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
@@ -1572,9 +1572,11 @@ int gk20a_submit_channel_gpfifo(struct channel_gk20a *c,
         /* Make sure we have enough space for gpfifo entries. If not,
          * wait for signals from completed submits */
         if (gp_free_count(c) < num_entries + extra_entries) {
+                trace_gk20a_gpfifo_submit_wait_for_space(c->g->dev->name);
                 err = wait_event_interruptible(c->submit_wq,
                         get_gp_free_count(c) >= num_entries + extra_entries ||
                         c->has_timedout);
+                trace_gk20a_gpfifo_submit_wait_for_space_done(c->g->dev->name);
         }
 
         if (c->has_timedout) {