GMAC_CONTROL_ACS 129 drivers/net/ethernet/stmicro/stmmac/dwmac1000.h #define GMAC_CORE_INIT (GMAC_CONTROL_JD | GMAC_CONTROL_PS | GMAC_CONTROL_ACS | \ GMAC_CONTROL_ACS 40 drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c value &= ~GMAC_CONTROL_ACS;