32 lines
		
	
	
	
		
			753 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
	
		
			753 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef __i386_PCI_H
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| #define __i386_PCI_H
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| 
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| 
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| #ifdef __KERNEL__
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| 
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| 
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| /* Dynamic DMA mapping stuff.
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|  * i386 has everything mapped statically.
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|  */
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| 
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| struct pci_dev;
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| 
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| /* The PCI address space does equal the physical memory
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|  * address space.  The networking and block device layers use
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|  * this boolean for bounce buffer decisions.
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|  */
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| #define PCI_DMA_BUS_IS_PHYS	(1)
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| 
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| /* pci_unmap_{page,single} is a nop so... */
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| #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
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| #define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
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| #define pci_unmap_addr(PTR, ADDR_NAME)		(0)
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| #define pci_unmap_addr_set(PTR, ADDR_NAME, VAL)	do { } while (0)
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| #define pci_unmap_len(PTR, LEN_NAME)		(0)
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| #define pci_unmap_len_set(PTR, LEN_NAME, VAL)	do { } while (0)
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| 
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| 
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| #endif /* __KERNEL__ */
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| 
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| 
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| #endif /* __i386_PCI_H */
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