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- #ifndef _ASM_IA64_DMA_H
- #define _ASM_IA64_DMA_H
- /*
- * Copyright (C) 1998-2002 Hewlett-Packard Co
- * David Mosberger-Tang <davidm@hpl.hp.com>
- */
- #include <linux/config.h>
- #include <asm/io.h> /* need byte IO */
- extern unsigned long MAX_DMA_ADDRESS;
- #ifdef CONFIG_PCI
- extern int isa_dma_bridge_buggy;
- #else
- # define isa_dma_bridge_buggy (0)
- #endif
- #define free_dma(x)
- #endif /* _ASM_IA64_DMA_H */
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