Merge git://git.infradead.org/mtd-2.6

[linux-2.6] / arch / powerpc / platforms / pseries / eeh_driver.c

diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index 57e025e84ab4ae0132b3145c96689730989ef6f9..68ea5eee39a832ddd054b9fe36d78d301f884f67 100644 (file)
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -310,8 +310,6 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event)
        const char *location, *pci_str, *drv_str;
 
        frozen_dn = find_device_pe(event->dn);
-       frozen_bus = pcibios_find_pci_bus(frozen_dn);
-
        if (!frozen_dn) {
 
                location = of_get_property(event->dn, "ibm,loc-code", NULL);
@@ -321,6 +319,8 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event)
                        location, pci_name(event->dev));
                return NULL;
        }
+
+       frozen_bus = pcibios_find_pci_bus(frozen_dn);
        location = of_get_property(frozen_dn, "ibm,loc-code", NULL);
        location = location ? location : "unknown";
 
@@ -354,13 +354,6 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event)
        if (frozen_pdn->eeh_freeze_count > EEH_MAX_ALLOWED_FREEZES)
                goto excess_failures;
 
-       /* Get the current PCI slot state. */
-       rc = eeh_wait_for_slot_status (frozen_pdn, MAX_WAIT_FOR_RECOVERY*1000);
-       if (rc < 0) {
-               printk(KERN_WARNING "EEH: Permanent failure\n");
-               goto hard_fail;
-       }
-
        printk(KERN_WARNING
           "EEH: This PCI device has failed %d times in the last hour:\n",
                frozen_pdn->eeh_freeze_count);
@@ -376,6 +369,14 @@ struct pci_dn * handle_eeh_events (struct eeh_event *event)
         */
        pci_walk_bus(frozen_bus, eeh_report_error, &result);
 
+       /* Get the current PCI slot state. This can take a long time,
+        * sometimes over 3 seconds for certain systems. */
+       rc = eeh_wait_for_slot_status (frozen_pdn, MAX_WAIT_FOR_RECOVERY*1000);
+       if (rc < 0) {
+               printk(KERN_WARNING "EEH: Permanent failure\n");
+               goto hard_fail;
+       }
+
        /* Since rtas may enable MMIO when posting the error log,
         * don't post the error log until after all dev drivers
         * have been informed.