mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 16:07:57 +07:00
29 lines
715 B
C
29 lines
715 B
C
/*
|
|
* DMA Mapping glue for ARC
|
|
*
|
|
* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#ifndef ASM_ARC_DMA_MAPPING_H
|
|
#define ASM_ARC_DMA_MAPPING_H
|
|
|
|
#ifndef CONFIG_ARC_PLAT_NEEDS_PHYS_TO_DMA
|
|
#define plat_dma_to_phys(dev, dma_handle) ((phys_addr_t)(dma_handle))
|
|
#define plat_phys_to_dma(dev, paddr) ((dma_addr_t)(paddr))
|
|
#else
|
|
#include <plat/dma.h>
|
|
#endif
|
|
|
|
extern struct dma_map_ops arc_dma_ops;
|
|
|
|
static inline struct dma_map_ops *get_dma_ops(struct device *dev)
|
|
{
|
|
return &arc_dma_ops;
|
|
}
|
|
|
|
#endif
|