1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef _ASM_IA64_DMA_H 3*4882a593Smuzhiyun #define _ASM_IA64_DMA_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun /* 6*4882a593Smuzhiyun * Copyright (C) 1998-2002 Hewlett-Packard Co 7*4882a593Smuzhiyun * David Mosberger-Tang <davidm@hpl.hp.com> 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <asm/io.h> /* need byte IO */ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun extern unsigned long MAX_DMA_ADDRESS; 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun extern int isa_dma_bridge_buggy; 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #define free_dma(x) 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #endif /* _ASM_IA64_DMA_H */ 20