MGB_MII_BUSY
if (mgb_wait_for_bits(sc, MGB_MII_ACCESS, 0, MGB_MII_BUSY) ==
mii_access |= MGB_MII_BUSY | MGB_MII_READ;
if (mgb_wait_for_bits(sc, MGB_MII_ACCESS, 0, MGB_MII_BUSY) ==
if (mgb_wait_for_bits(sc, MGB_MII_ACCESS, 0, MGB_MII_BUSY) ==
mii_access |= MGB_MII_BUSY | MGB_MII_WRITE;
if (mgb_wait_for_bits(sc, MGB_MII_ACCESS, 0, MGB_MII_BUSY) ==