GMAC_DEBUG_TFCSTS_SHIFT  170 drivers/net/ethernet/stmicro/stmmac/dwmac1000.h #define GMAC_DEBUG_TFCSTS_SHIFT	17
GMAC_DEBUG_TFCSTS_SHIFT  158 drivers/net/ethernet/stmicro/stmmac/dwmac4.h #define GMAC_DEBUG_TFCSTS_SHIFT		17