1 files changed, 8 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index c30a8eaf..c79cc6c8 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -874,8 +874,6 @@ struct gk20a {
         bool timeouts_enabled;
 #endif
 
-        struct nvgpu_mutex ch_wdt_lock;
-
         struct nvgpu_mutex poweroff_lock;
 
         /* Channel priorities */
@@ -1008,6 +1006,14 @@ struct gk20a {
         atomic_t sw_irq_nonstall_last_handled;
         wait_queue_head_t sw_irq_nonstall_last_handled_wq;
 
+        struct gk20a_channel_worker {
+                struct task_struct *poll_task;
+                atomic_t put;
+                wait_queue_head_t wq;
+                struct list_head items;
+                struct nvgpu_spinlock items_lock;
+        } channel_worker;
+
         struct devfreq *devfreq;
 
         struct gk20a_scale_profile *scale_profile;