amdgpu_ih_ring_name
const char *amdgpu_ih_ring_name(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih);
amdgpu_ih_ring_name(adev, ih), wptr, ih->rptr, tmp);
amdgpu_ih_ring_name(adev, ih), wptr, ih->rptr, tmp);
amdgpu_ih_ring_name(adev, ih), wptr, ih->rptr, tmp);