RCAR_DMAC_MEMCPY_XFER_SIZE 875 drivers/dma/sh/rcar-dmac.c xfer_size = RCAR_DMAC_MEMCPY_XFER_SIZE; RCAR_DMAC_MEMCPY_XFER_SIZE 1879 drivers/dma/sh/rcar-dmac.c engine->copy_align = ilog2(RCAR_DMAC_MEMCPY_XFER_SIZE);