GMAC_DEBUG_TFCSTS_WAIT 458 drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c else if (tfcsts == GMAC_DEBUG_TFCSTS_WAIT) GMAC_DEBUG_TFCSTS_WAIT 709 drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c else if (tfcsts == GMAC_DEBUG_TFCSTS_WAIT)