参照元

説明

参考

実装

static struct dma_buf_ops vb2_dma_sg_dmabuf_ops = {
        .attach = vb2_dma_sg_dmabuf_ops_attach,
        .detach = vb2_dma_sg_dmabuf_ops_detach,
        .map_dma_buf = vb2_dma_sg_dmabuf_ops_map,
        .unmap_dma_buf = vb2_dma_sg_dmabuf_ops_unmap,
        .kmap = vb2_dma_sg_dmabuf_ops_kmap,
        .kmap_atomic = vb2_dma_sg_dmabuf_ops_kmap,
        .vmap = vb2_dma_sg_dmabuf_ops_vmap,
        .mmap = vb2_dma_sg_dmabuf_ops_mmap,
        .release = vb2_dma_sg_dmabuf_ops_release,
};

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