GMAC_DEBUG_TFCSTS_WAIT  172 drivers/net/ethernet/stmicro/stmmac/dwmac1000.h #define GMAC_DEBUG_TFCSTS_WAIT	1
GMAC_DEBUG_TFCSTS_WAIT  160 drivers/net/ethernet/stmicro/stmmac/dwmac4.h #define GMAC_DEBUG_TFCSTS_WAIT		1