[PATCH] powerpc/pseries: print message if EEH recovery fails

The current code prints an ambiguous message if the recovery
of a failed PCI device fails. Give this special case its own
unique message.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index cc2495a..0c6b7d7 100644 (file)
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -301,7 +301,7 @@ void handle_eeh_events (struct eeh_event *event)
        }
        
        if (frozen_pdn->eeh_freeze_count > EEH_MAX_ALLOWED_FREEZES)
-               goto hard_fail;
+               goto excess_failures;
 
        /* If the reset state is a '5' and the time to reset is 0 (infinity)
         * or is more then 15 seconds, then mark this as a permanent failure.
@@ -356,7 +356,7 @@ void handle_eeh_events (struct eeh_event *event)
 
        return;
        
-hard_fail:
+excess_failures:
        /*
         * About 90% of all real-life EEH failures in the field
         * are due to poorly seated PCI cards. Only 10% or so are
@@ -367,7 +367,15 @@ hard_fail:
           "and has been permanently disabled.  Please try reseating\n"
           "this device or replacing it.\n",
                drv_str, pci_str, frozen_pdn->eeh_freeze_count);
+       goto perm_error;
+
+hard_fail:
+       printk(KERN_ERR
+          "EEH: Unable to recover from failure of PCI device %s - %s\n"
+          "Please try reseating this device or replacing it.\n",
+               drv_str, pci_str);
 
+perm_error:
        eeh_slot_error_detail(frozen_pdn, 2 /* Permanent Error */);
 
        /* Notify all devices that they're about to go down. */