DMA_CH_RDRLR - Linux

Symbol: DMA_CH_RDRLR

drivers/net/ethernet/amd/xgbe/xgbe-dev.c

XGMAC_DMA_IOWRITE(channel, DMA_CH_RDRLR, ring->rdesc_count - 1);

drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c

writel(ring->dma_desc_count - 1, XLGMAC_DMA_REG(channel, DMA_CH_RDRLR));