1 files changed, 15 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
index e6a39b20..92b4b3de 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.c
@@ -1573,6 +1573,21 @@ static void gk20a_channel_timeout_stop(struct channel_gk20a *ch)
         mutex_unlock(&ch->timeout.lock);
 }
 
+void gk20a_channel_timeout_stop_all_channels(struct gk20a *g)
+{
+        u32 chid;
+        struct fifo_gk20a *f = &g->fifo;
+
+        for (chid = 0; chid < f->num_channels; chid++) {
+                struct channel_gk20a *ch = &f->channel[chid];
+
+                if (gk20a_channel_get(ch)) {
+                        gk20a_channel_timeout_stop(ch);
+                        gk20a_channel_put(ch);
+                }
+        }
+}
+
 static void gk20a_channel_timeout_handler(struct work_struct *work)
 {
         struct channel_gk20a_job *job;