return NULL;
}
+static void eeh_set_channel_state(struct eeh_pe *root, enum pci_channel_state s)
+{
+ struct eeh_pe *pe;
+ struct eeh_dev *edev, *tmp;
+
+ eeh_for_each_pe(root, pe)
+ eeh_pe_for_each_dev(pe, edev, tmp)
+ if (eeh_edev_actionable(edev))
+ edev->pdev->error_state = s;
+}
+
/**
* eeh_report_error - Report pci error to each device driver
* @data: eeh device
return NULL;
device_lock(&dev->dev);
- dev->error_state = pci_channel_io_frozen;
driver = eeh_pcid_get(dev);
if (!driver) goto out_no_dev;
return NULL;
device_lock(&dev->dev);
- dev->error_state = pci_channel_io_normal;
driver = eeh_pcid_get(dev);
if (!driver) goto out_no_dev;
return NULL;
device_lock(&dev->dev);
- dev->error_state = pci_channel_io_normal;
driver = eeh_pcid_get(dev);
if (!driver) goto out_no_dev;
* hotplug for this case.
*/
pr_info("EEH: Notify device drivers to shutdown\n");
+ eeh_set_channel_state(pe, pci_channel_io_frozen);
eeh_pe_dev_traverse(pe, eeh_report_error, &result);
if ((pe->type & EEH_PE_PHB) &&
result != PCI_ERS_RESULT_NONE &&
pr_info("EEH: Notify device drivers "
"the completion of reset\n");
result = PCI_ERS_RESULT_NONE;
+ eeh_set_channel_state(pe, pci_channel_io_normal);
eeh_pe_dev_traverse(pe, eeh_report_reset, &result);
}
/* Tell all device drivers that they can resume operations */
pr_info("EEH: Notify device driver to resume\n");
+ eeh_set_channel_state(pe, pci_channel_io_normal);
eeh_pe_dev_traverse(pe, eeh_report_resume, NULL);
pr_info("EEH: Recovery successful.\n");
eeh_slot_error_detail(pe, EEH_LOG_PERM);
/* Notify all devices that they're about to go down. */
+ eeh_set_channel_state(pe, pci_channel_io_perm_failure);
eeh_pe_dev_traverse(pe, eeh_report_failure, NULL);
/* Mark the PE to be removed permanently */
/* Notify all devices to be down */
eeh_pe_state_clear(pe, EEH_PE_PRI_BUS);
+ eeh_set_channel_state(pe, pci_channel_io_perm_failure);
eeh_pe_dev_traverse(pe,
eeh_report_failure, NULL);
bus = eeh_pe_bus_get(phb_pe);