PCI_BIST_START
pci_write_config_byte(dev, PCI_BIST, PCI_BIST_START);
} while (bist & PCI_BIST_START);
if (bist & (PCI_BIST_CODE_MASK | PCI_BIST_START))
rc = pci_write_config_byte(ioa_cfg->pdev, PCI_BIST, PCI_BIST_START);
if ((cur_value & ~PCI_BIST_START) == (value & ~PCI_BIST_START)
|| value == PCI_BIST_START)