linux/include/linux/edma.h
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   1/*
   2 * TI EDMA DMA engine driver
   3 *
   4 * Copyright 2012 Texas Instruments
   5 *
   6 * This program is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU General Public License as
   8 * published by the Free Software Foundation version 2.
   9 *
  10 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  11 * kind, whether express or implied; without even the implied warranty
  12 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 * GNU General Public License for more details.
  14 */
  15#ifndef __LINUX_EDMA_H
  16#define __LINUX_EDMA_H
  17
  18struct dma_chan;
  19
  20#if defined(CONFIG_TI_EDMA) || defined(CONFIG_TI_EDMA_MODULE)
  21bool edma_filter_fn(struct dma_chan *, void *);
  22#else
  23static inline bool edma_filter_fn(struct dma_chan *chan, void *param)
  24{
  25        return false;
  26}
  27#endif
  28
  29#endif
  30
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