powerpc/eeh: More accurate log

This clarifies in the log whether the error is a global PHB error
or an individual PE being frozen.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/kernel/eeh_event.c b/arch/powerpc/kernel/eeh_event.c
index d27c5afc90aecfbe41506814d3a0c3891bdacc4b..72d748b56c86b2b9ae960e49b819dfedef36f61a 100644 (file)
--- a/arch/powerpc/kernel/eeh_event.c
+++ b/arch/powerpc/kernel/eeh_event.c
@@ -74,8 +74,13 @@ static int eeh_event_handler(void * dummy)
                pe = event->pe;
                if (pe) {
                        eeh_pe_state_mark(pe, EEH_PE_RECOVERING);
-                       pr_info("EEH: Detected PCI bus error on PHB#%d-PE#%x\n",
-                                pe->phb->global_number, pe->addr);
+                       if (pe->type & EEH_PE_PHB)
+                               pr_info("EEH: Detected error on PHB#%d\n",
+                                        pe->phb->global_number);
+                       else
+                               pr_info("EEH: Detected PCI bus error on "
+                                       "PHB#%d-PE#%x\n",
+                                       pe->phb->global_number, pe->addr);
                        eeh_handle_event(pe);
                        eeh_pe_state_clear(pe, EEH_PE_RECOVERING);
                } else {