VFF_RPT 195 drivers/dma/mediatek/mtk-uart-apdma.c mtk_uart_apdma_write(c, VFF_RPT, 0); VFF_RPT 235 drivers/dma/mediatek/mtk-uart-apdma.c rg = mtk_uart_apdma_read(c, VFF_RPT); VFF_RPT 247 drivers/dma/mediatek/mtk-uart-apdma.c mtk_uart_apdma_write(c, VFF_RPT, wg);