static void __zpci_event_error(struct zpci_ccdf_err *ccdf)
{
struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid);
+ struct pci_dev *pdev = zdev ? zdev->pdev : NULL;
zpci_err("error CCDF:\n");
zpci_err_hex(ccdf, sizeof(*ccdf));
- if (!zdev)
- return;
-
pr_err("%s: Event 0x%x reports an error for PCI function 0x%x\n",
- pci_name(zdev->pdev), ccdf->pec, ccdf->fid);
+ pdev ? pci_name(pdev) : "n/a", ccdf->pec, ccdf->fid);
}
void zpci_event_error(void *data)
ret = zpci_enable_device(zdev);
if (ret)
break;
+ pci_lock_rescan_remove();
pci_rescan_bus(zdev->bus);
+ pci_unlock_rescan_remove();
break;
case 0x0302: /* Reserved -> Standby */
if (!zdev)
break;
case 0x0303: /* Deconfiguration requested */
if (pdev)
- pci_stop_and_remove_bus_device(pdev);
+ pci_stop_and_remove_bus_device_locked(pdev);
ret = zpci_disable_device(zdev);
if (ret)
/* Give the driver a hint that the function is
* already unusable. */
pdev->error_state = pci_channel_io_perm_failure;
- pci_stop_and_remove_bus_device(pdev);
+ pci_stop_and_remove_bus_device_locked(pdev);
}
zdev->fh = ccdf->fh;