VFF_THRE          151 drivers/dma/mediatek/mtk-uart-apdma.c 		mtk_uart_apdma_write(c, VFF_THRE, VFF_TX_THRE(vff_sz));
VFF_THRE          194 drivers/dma/mediatek/mtk-uart-apdma.c 		mtk_uart_apdma_write(c, VFF_THRE, VFF_RX_THRE(vff_sz));
VFF_THRE          283 drivers/dma/mediatek/mtk-uart-apdma.c 	mtk_uart_apdma_write(c, VFF_THRE, 0);