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diff --git a/include/media/videobuf2-dma-sg.h b/include/media/videobuf2-dma-sg.h
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1/*
2 * videobuf2-dma-sg.h - DMA scatter/gather memory allocator for videobuf2
3 *
4 * Copyright (C) 2010 Samsung Electronics
5 *
6 * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation.
11 */
12
13#ifndef _MEDIA_VIDEOBUF2_DMA_SG_H
14#define _MEDIA_VIDEOBUF2_DMA_SG_H
15
16#include <media/videobuf2-core.h>
17
18struct vb2_dma_sg_desc {
19 unsigned long size;
20 unsigned int num_pages;
21 struct scatterlist *sglist;
22};
23
24static inline struct vb2_dma_sg_desc *vb2_dma_sg_plane_desc(
25 struct vb2_buffer *vb, unsigned int plane_no)
26{
27 return (struct vb2_dma_sg_desc *)vb2_plane_cookie(vb, plane_no);
28}
29
30extern const struct vb2_mem_ops vb2_dma_sg_memops;
31
32#endif