XGENE_DMA_RING_ID 1080 drivers/dma/xgene-dma.c ring->pdma->csr_ring + XGENE_DMA_RING_ID); XGENE_DMA_RING_ID 1118 drivers/dma/xgene-dma.c iowrite32(ring_id, ring->pdma->csr_ring + XGENE_DMA_RING_ID);