INT_RXSTOPPED
PUTCSR(afep, CSR_SR2, INT_RXSTOPPED | INT_TXSTOPPED);
if (status & (INT_RXSTOPPED|INT_TXSTOPPED|
INT_RXSTOPPED | INT_TXSTOPPED | \
PUTCSR(mxfep, CSR_SR, INT_RXSTOPPED | INT_TXSTOPPED);
if (status & (INT_RXSTOPPED|INT_TXSTOPPED|INT_RXNOBUF|
INT_RXSTOPPED | INT_TXSTOPPED | \