summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/include/asm/dma-direct.h
blob: abc154d784b078a3fb4f1151686439f274689622 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef ASM_POWERPC_DMA_DIRECT_H
#define ASM_POWERPC_DMA_DIRECT_H 1

static inline dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr)
{
	return paddr + dev->archdata.dma_offset;
}

static inline phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t daddr)
{
	return daddr - dev->archdata.dma_offset;
}
#endif /* ASM_POWERPC_DMA_DIRECT_H */