PCI_AF_CTRL
edev->af_cap + PCI_AF_CTRL,
eeh_ops->write_config(edev, edev->af_cap + PCI_AF_CTRL,
eeh_ops->write_config(edev, edev->af_cap + PCI_AF_CTRL, 1, 0);
if (!pci_wait_for_pending(dev, pos + PCI_AF_CTRL,
pci_write_config_byte(dev, pos + PCI_AF_CTRL, PCI_AF_CTRL_FLR);
p_setb(perm, PCI_AF_CTRL, PCI_AF_CTRL_FLR, PCI_AF_CTRL_FLR);
u8 *ctrl = vdev->vconfig + pos - offset + PCI_AF_CTRL;