dma_update        470 drivers/dma/owl-dma.c 	dma_update(od, OWL_DMA_IRQ_EN0, (1 << pchan->id), false);
dma_update        532 drivers/dma/owl-dma.c 	dma_update(od, OWL_DMA_IRQ_EN0, (1 << pchan->id), true);