From: Gavin Shan <shangw@linux.vnet.ibm.com>
Date: Tue, 12 Nov 2013 06:49:22 +0000 (+0800)
Subject: powerpc/eeh: More accurate log
X-Git-Tag: accepted/tizen/common/20141203.182822~1052^2~11
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0b5381a61821d1c074c76e01b27bf5f69cf2dd01;p=platform%2Fkernel%2Flinux-arm64.git

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 d27c5af..72d748b 100644
--- 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 {