nolock_regb_read
epkcnt = nolock_regb_read(priv, EPKTCNT);
ret = nolock_regb_read(priv, address);
while ((nolock_regb_read(priv, reg) & mask) != val) {
msg, nolock_regb_read(priv, EREVID),
nolock_regb_read(priv, ECON1), nolock_regb_read(priv, ECON2),
nolock_regb_read(priv, ESTAT), nolock_regb_read(priv, EIR),
nolock_regb_read(priv, EIE), nolock_regb_read(priv, MACON1),
nolock_regb_read(priv, MACON3), nolock_regb_read(priv, MACON4),
nolock_regb_read(priv, ERXFCON),
nolock_regb_read(priv, EPKTCNT),
nolock_regb_read(priv, MACLCON1),
nolock_regb_read(priv, MACLCON2),
nolock_regb_read(priv, MAPHSUP));