t3_os_pci_read_config_4
t3_os_pci_read_config_4(sc, PCI_MAPREG_START, ®);
t3_os_pci_read_config_4(sc, PCI_COMMAND_STATUS_REG, ®);
t3_os_pci_read_config_4(adapter, base + PCI_VPD_DATA, data);