VP3_CFG_PIRQ_REG
reg = pci_conf_read(ph->ph_pc, ph->ph_tag, VP3_CFG_PIRQ_REG);
reg = pci_conf_read(ph->ph_pc, ph->ph_tag, VP3_CFG_PIRQ_REG);
pci_conf_write(ph->ph_pc, ph->ph_tag, VP3_CFG_PIRQ_REG, reg);
VP3_CFG_PIRQ_REG);
VP3_CFG_PIRQ_REG);
VP3_CFG_PIRQ_REG, reg);