GMAC_QX_TX_FLOW_CTRL  503 drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c 			writel(flow, ioaddr + GMAC_QX_TX_FLOW_CTRL(queue));
GMAC_QX_TX_FLOW_CTRL  507 drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c 			writel(0, ioaddr + GMAC_QX_TX_FLOW_CTRL(queue));