[linux-2.6-block.git] / arch / powerpc / include / asm / swiotlb.h

/*
 * Copyright (C) 2009 Becky Bruce, Freescale Semiconductor
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
 * Free Software Foundation;  either version 2 of the  License, or (at your
 * option) any later version.
 *
 */

#ifndef __ASM_SWIOTLB_H
#define __ASM_SWIOTLB_H

#include <linux/swiotlb.h>

extern struct dma_mapping_ops swiotlb_dma_ops;
extern struct dma_mapping_ops swiotlb_pci_dma_ops;

int swiotlb_arch_address_needs_mapping(struct device *, dma_addr_t,
				       size_t size);

static inline void dma_mark_clean(void *addr, size_t size) {}

extern unsigned int ppc_swiotlb_enable;
int __init swiotlb_setup_bus_notifier(void);

#endif /* __ASM_SWIOTLB_H */
Commit	Line	Data
ec3cf2ec BB	1	/*
	2	* Copyright (C) 2009 Becky Bruce, Freescale Semiconductor
	3	*
	4	* This program is free software; you can redistribute it and/or modify it
	5	* under the terms of the GNU General Public License as published by the
	6	* Free Software Foundation; either version 2 of the License, or (at your
	7	* option) any later version.
	8	*
	9	*/
	10
	11	#ifndef __ASM_SWIOTLB_H
	12	#define __ASM_SWIOTLB_H
	13
	14	#include <linux/swiotlb.h>
	15
	16	extern struct dma_mapping_ops swiotlb_dma_ops;
	17	extern struct dma_mapping_ops swiotlb_pci_dma_ops;
	18
	19	int swiotlb_arch_address_needs_mapping(struct device *, dma_addr_t,
	20	size_t size);
	21
	22	static inline void dma_mark_clean(void *addr, size_t size) {}
	23
	24	extern unsigned int ppc_swiotlb_enable;
	25	int __init swiotlb_setup_bus_notifier(void);
	26
	27	#endif /* __ASM_SWIOTLB_H */