include/linux/edma.h

   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
  18 struct dma_chan;
  19
  20 #if defined(CONFIG_TI_EDMA) || defined(CONFIG_TI_EDMA_MODULE)
  21 bool edma_filter_fn(struct dma_chan *, void *);
  22 #else
  23 static inline bool edma_filter_fn(struct dma_chan *chan, void *param)
  24 {
  25         return false;
  26 }
  27 #endif
  28
  29 #endif