root/include/media/videobuf2-dma-sg.h

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INCLUDED FROM

DEFINITIONS

This source file includes following definitions.
  1. vb2_dma_sg_plane_desc
   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 <andrzejtp2010@gmail.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-v4l2.h>
  17 
  18 static inline struct sg_table *vb2_dma_sg_plane_desc(
  19                 struct vb2_buffer *vb, unsigned int plane_no)
  20 {
  21         return (struct sg_table *)vb2_plane_cookie(vb, plane_no);
  22 }
  23 
  24 extern const struct vb2_mem_ops vb2_dma_sg_memops;
  25 
  26 #endif
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