24 lines
		
	
	
		
			419 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			419 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0 */
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| #ifndef _ASM_IA64_DMA_H
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| #define _ASM_IA64_DMA_H
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| 
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| /*
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|  * Copyright (C) 1998-2002 Hewlett-Packard Co
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|  *	David Mosberger-Tang <davidm@hpl.hp.com>
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|  */
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| 
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| 
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| #include <asm/io.h>		/* need byte IO */
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| 
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| extern unsigned long MAX_DMA_ADDRESS;
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| 
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| #ifdef CONFIG_PCI
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|   extern int isa_dma_bridge_buggy;
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| #else
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| # define isa_dma_bridge_buggy 	(0)
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| #endif
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| 
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| #define free_dma(x)
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| 
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| #endif /* _ASM_IA64_DMA_H */
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