amdgpu_ih_ring_fini
void amdgpu_ih_ring_fini(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih);
amdgpu_ih_ring_fini(adev, &adev->irq.ih_soft);
amdgpu_ih_ring_fini(adev, &adev->irq.ih);
amdgpu_ih_ring_fini(adev, &adev->irq.ih1);
amdgpu_ih_ring_fini(adev, &adev->irq.ih2);