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android_kernel_google_msm/include/media/videobuf2-dma-sg.h
Sudhir Sharma bea6dbbe98 Revert "Camera Bring-up MR1."
This reverts commit 5cf67b1a1f82e20e9659a4a120c67abe4f918893.

Change-Id: If4e182553f46918e5b7a84e9f915039a52541ebb
Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>
2013-03-07 15:21:25 -08:00

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C

/*
* videobuf2-dma-sg.h - DMA scatter/gather memory allocator for videobuf2
*
* Copyright (C) 2010 Samsung Electronics
*
* Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation.
*/
#ifndef _MEDIA_VIDEOBUF2_DMA_SG_H
#define _MEDIA_VIDEOBUF2_DMA_SG_H
#include <media/videobuf2-core.h>
struct vb2_dma_sg_desc {
unsigned long size;
unsigned int num_pages;
struct scatterlist *sglist;
};
static inline struct vb2_dma_sg_desc *vb2_dma_sg_plane_desc(
struct vb2_buffer *vb, unsigned int plane_no)
{
return (struct vb2_dma_sg_desc *)vb2_plane_cookie(vb, plane_no);
}
extern const struct vb2_mem_ops vb2_dma_sg_memops;
#endif