25 lines
		
	
	
	
		
			572 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			25 lines
		
	
	
	
		
			572 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /*
 | ||
|  |  * SA11x0 DMA Engine support | ||
|  |  * | ||
|  |  * Copyright (C) 2012 Russell King | ||
|  |  * | ||
|  |  * This program is free software; you can redistribute it and/or modify | ||
|  |  * it under the terms of the GNU General Public License version 2 as | ||
|  |  * published by the Free Software Foundation. | ||
|  |  */ | ||
|  | #ifndef __LINUX_SA11X0_DMA_H
 | ||
|  | #define __LINUX_SA11X0_DMA_H
 | ||
|  | 
 | ||
|  | struct dma_chan; | ||
|  | 
 | ||
|  | #if defined(CONFIG_DMA_SA11X0) || defined(CONFIG_DMA_SA11X0_MODULE)
 | ||
|  | bool sa11x0_dma_filter_fn(struct dma_chan *, void *); | ||
|  | #else
 | ||
|  | static inline bool sa11x0_dma_filter_fn(struct dma_chan *c, void *d) | ||
|  | { | ||
|  | 	return false; | ||
|  | } | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #endif
 |