BD_LAST 1425 drivers/dma/imx-sdma.c param |= BD_LAST; BD_LAST 1503 drivers/dma/imx-sdma.c param |= BD_LAST; BD_LAST 398 drivers/spi/spi-pic32-sqi.c rdesc->bd->bd_ctrl |= BD_LAST | BD_CS_DEASSERT |