SDMA_CHNPRI_0 1200 drivers/dma/imx-sdma.c writel_relaxed(priority, sdma->regs + SDMA_CHNPRI_0 + 4 * channel); SDMA_CHNPRI_0 1904 drivers/dma/imx-sdma.c writel_relaxed(0, sdma->regs + SDMA_CHNPRI_0 + i * 4);