From: Linas Vepstas <linas@austin.ibm.com>
Date: Thu, 15 Nov 2007 18:57:27 +0000 (+1100)
Subject: [POWERPC] EEH: Be careful when identifying "empty" slots.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c9b65a7da694bd774398283b9bd860f7e3234432;p=openwrt%2Fstaging%2Fblogic.git

[POWERPC] EEH: Be careful when identifying "empty" slots.

If an "empty" slot is failing, make sure its a permanent failure;
else process the error normally.

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.c b/arch/powerpc/platforms/pseries/eeh.c
index 42a30b6628a9..aa14a8559edb 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -546,7 +546,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
 
 	/* Note that config-io to empty slots may fail;
 	 * they are empty when they don't have children. */
-	if ((rets[0] == 5) && (dn->child == NULL)) {
+	if ((rets[0] == 5) && (rets[2] == 0) && (dn->child == NULL)) {
 		false_positives++;
 		pdn->eeh_false_positives ++;
 		rc = 0;