DMA_CHUNK_SIZE    263 arch/ia64/hp/common/sba_iommu.c #define DMA_CHUNK_SIZE  (BITS_PER_LONG*iovp_size)
DMA_CHUNK_SIZE     24 arch/parisc/include/asm/dma.h #define DMA_CHUNK_SIZE	(BITS_PER_LONG*PAGE_SIZE)
DMA_CHUNK_SIZE     25 drivers/dma/sa11x0-dma.c #define DMA_CHUNK_SIZE	0x1000