dma_cache_wback 925 arch/arc/mm/cache.c void dma_cache_wback(phys_addr_t start, unsigned long sz) dma_cache_wback 620 arch/mips/include/asm/io.h #define dma_cache_wback(start, size) _dma_cache_wback(start, size) dma_cache_wback 627 arch/mips/include/asm/io.h #define dma_cache_wback(start,size) \