DMA_ATTR_MAX       24 include/linux/dma-attrs.h #define __DMA_ATTRS_LONGS BITS_TO_LONGS(DMA_ATTR_MAX)
DMA_ATTR_MAX       54 include/linux/dma-attrs.h 	BUG_ON(attr >= DMA_ATTR_MAX);
DMA_ATTR_MAX       67 include/linux/dma-attrs.h 	BUG_ON(attr >= DMA_ATTR_MAX);