VFF_ADDR 149 drivers/dma/mediatek/mtk-uart-apdma.c mtk_uart_apdma_write(c, VFF_ADDR, d->addr); VFF_ADDR 192 drivers/dma/mediatek/mtk-uart-apdma.c mtk_uart_apdma_write(c, VFF_ADDR, d->addr); VFF_ADDR 282 drivers/dma/mediatek/mtk-uart-apdma.c mtk_uart_apdma_write(c, VFF_ADDR, 0);