intel_vgpu_write_fence
intel_vgpu_write_fence(vgpu, i, 0);
void intel_vgpu_write_fence(struct intel_vgpu *vgpu,
intel_vgpu_write_fence(vgpu, fence_num,
intel_vgpu_write_fence(vgpu, i, vgpu_vreg64(vgpu, fence_num_to_offset(i)));