Symbol: VFF_RING_SIZE
drivers/dma/mediatek/mtk-uart-apdma.c
167
if ((wpt & VFF_RING_SIZE) == vff_sz)
drivers/dma/mediatek/mtk-uart-apdma.c
228
cnt = (wg & VFF_RING_SIZE) - (rg & VFF_RING_SIZE);