Searched defs:DMA_BIT_MASK (Results 1 – 2 of 2) sorted by relevance
60 DMA_BIT_MASK(unsigned nbits) in DMA_BIT_MASK() function
698 #define DMA_BIT_MASK(n) ((dma_addr_t)(((n) == 64) ? ~0ULL : (1ULL<<(n)) - 1)) macro