AbnormalIntr
if ((csr5 & (NormalIntr|AbnormalIntr)) == 0)
if (!(csr5&~(AbnormalIntr|NormalIntr|RxPollInt|TPLnkPass)))
if (csr5 & AbnormalIntr) { /* Abnormal error summary bit. */
iowrite32(((~csr5) & 0x0001ebef) | AbnormalIntr | TimerInt, ioaddr + CSR7);
} while ((csr5 & (NormalIntr|AbnormalIntr)) != 0);
if ((intr_status & (NormalIntr|AbnormalIntr)) == 0)
if (intr_status & (AbnormalIntr | TxFIFOUnderflow | SystemError |
iowrite32(AbnormalIntr | TimerInt, ioaddr + IntrEnable);