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OSCL-LXR

 
 

    


0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef ASM_POWERPC_DMA_DIRECT_H
0003 #define ASM_POWERPC_DMA_DIRECT_H 1
0004 
0005 static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr)
0006 {
0007     return paddr + dev->archdata.dma_offset;
0008 }
0009 
0010 static inline phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr)
0011 {
0012     return daddr - dev->archdata.dma_offset;
0013 }
0014 #endif /* ASM_POWERPC_DMA_DIRECT_H */