1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 30124f4916d2..51c4924b60b7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -313,6 +313,9 @@ struct amdgpu_ring_funcs {
         void (*pad_ib)(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
         unsigned (*init_cond_exec)(struct amdgpu_ring *ring);
         void (*patch_cond_exec)(struct amdgpu_ring *ring, unsigned offset);
+        /* note usage for clock and power gating */
+        void (*begin_use)(struct amdgpu_ring *ring);
+        void (*end_use)(struct amdgpu_ring *ring);
 };
 
 /*