diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index 688624ebe421..7b634a1517f9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -158,6 +158,7 @@ void amdgpu_ring_undo(struct amdgpu_ring *ring)
  * @irq_src: interrupt source to use for this ring
  * @irq_type: interrupt type to use for this ring
  * @hw_prio: ring priority (NORMAL/HIGH)
+ * @sched_score: optional score atomic shared with other schedulers
  *
  * Initialize the driver information for the selected ring (all asics).
  * Returns 0 on success, error on failure.