Symbol: REG_DESC_RING
drivers/dma/apple-admac.c
319
if (readl_relaxed(ad->base + REG_DESC_RING(channo)) & RING_FULL)
drivers/dma/apple-admac.c
626
if (readl_relaxed(ad->base + REG_DESC_RING(channo)) & RING_ERR) {
drivers/dma/apple-admac.c
627
writel_relaxed(RING_ERR, ad->base + REG_DESC_RING(channo));