1 /* 2 * Arch specific extensions to struct device 3 * 4 * This file is released under the GPLv2 5 */ 6 #ifndef _ASM_MIPS_DEVICE_H 7 #define _ASM_MIPS_DEVICE_H 8 9 struct dma_map_ops; 10 11 struct dev_archdata { 12 /* DMA operations on that device */ 13 struct dma_map_ops *dma_ops; 14 15 #ifdef CONFIG_DMA_PERDEV_COHERENT 16 /* Non-zero if DMA is coherent with CPU caches */ 17 bool dma_coherent; 18 #endif 19 }; 20 21 struct pdev_archdata { 22 }; 23 24 #endif /* _ASM_MIPS_DEVICE_H*/ 25