[mirror_ubuntu-bionic-kernel.git] / arch / microblaze / include / asm / dma-mapping.h

/*
 * Implements the generic device dma API for microblaze and the pci
 *
 * Copyright (C) 2009-2010 Michal Simek <monstr@monstr.eu>
 * Copyright (C) 2009-2010 PetaLogix
 *
 * This file is subject to the terms and conditions of the GNU General
 * Public License. See the file COPYING in the main directory of this
 * archive for more details.
 *
 * This file is base on powerpc and x86 dma-mapping.h versions
 * Copyright (C) 2004 IBM
 */

#ifndef _ASM_MICROBLAZE_DMA_MAPPING_H
#define _ASM_MICROBLAZE_DMA_MAPPING_H

/*
 * Available generic sets of operations
 */
extern const struct dma_map_ops dma_direct_ops;

static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
{
	return &dma_direct_ops;
}

#endif	/* _ASM_MICROBLAZE_DMA_MAPPING_H */
Commit	Line	Data
ccfe27d7 MS	1	/*
	2	* Implements the generic device dma API for microblaze and the pci
	3	*
	4	* Copyright (C) 2009-2010 Michal Simek <monstr@monstr.eu>
	5	* Copyright (C) 2009-2010 PetaLogix
	6	*
	7	* This file is subject to the terms and conditions of the GNU General
	8	* Public License. See the file COPYING in the main directory of this
	9	* archive for more details.
	10	*
	11	* This file is base on powerpc and x86 dma-mapping.h versions
	12	* Copyright (C) 2004 IBM
	13	*/
	14
	15	#ifndef _ASM_MICROBLAZE_DMA_MAPPING_H
	16	#define _ASM_MICROBLAZE_DMA_MAPPING_H
	17
ccfe27d7 MS	18	/*
	19	* Available generic sets of operations
	20	*/
5299709d	21	extern const struct dma_map_ops dma_direct_ops;
ccfe27d7	22
815dd187	23	static inline const struct dma_map_ops get_arch_dma_ops(struct bus_type bus)
ccfe27d7	24	{
3b3b6853	25	return &dma_direct_ops;
ccfe27d7 MS	26	}
ccfe27d7 MS	27
ccfe27d7	28	#endif /* _ASM_MICROBLAZE_DMA_MAPPING_H */