R_STATUS
writeb(R_STATUS, hc->xhfc_memaddr);
status = HFC_inb_nodebug(hc, R_STATUS);
while (readb(hc->pci_membase + R_STATUS) & V_BUSY)
outb(R_STATUS, hc->pci_iobase + 4);
status = arc_reg_get(priv, R_STATUS);
arc_reg_set(priv, R_STATUS, status);
arc_reg_set(priv, R_STATUS, TXPL_MASK);
arc_reg_set(priv, R_STATUS, RXINT_MASK | TXINT_MASK | ERR_MASK |
unsigned int status = arc_reg_get(priv, R_STATUS);
arc_reg_set(priv, R_STATUS, status);