| /* SPDX-License-Identifier: GPL-2.0 */ | |
| #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 <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) | |
| void dma_mark_clean(void *addr, size_t size); | |
| #endif /* _ASM_IA64_DMA_H */ |