Commit dc5698e80c ("Add virtio gpu driver.") declared but never implemented virtio_gpu_attach_status_page()/virtio_gpu_detach_status_page() Also commit 62fb7a5e10 ("virtio-gpu: add 3d/virgl support") declared but never implemented virtio_gpu_fence_ack() and virtio_gpu_dequeue_fence_func(). Commit c84adb304c ("drm/virtio: Support virtgpu exported resources") declared but never implemented virtgpu_gem_prime_get_uuid(). Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230811101823.32344-1-yuehaibing@huawei.com
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