dracut/0076-Correctly-set-cio_ignore-for-dynamic-s390-rules.patch

From 7a725ea4a1cb606edd3f060f46818250f2a82a1a Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Wed, 18 Jun 2014 15:17:21 +0200
Subject: Correctly set cio_ignore for dynamic s390 rules

When converting 'rd.zfcp' and 'rd.dasd' into udev rules we
need to make sure the enable those device ids via cio_ignore,
otherwise the rules might never be called.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 modules.d/95dasd_rules/parse-dasd.sh | 3 +++
 modules.d/95zfcp_rules/parse-zfcp.sh | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/modules.d/95dasd_rules/parse-dasd.sh b/modules.d/95dasd_rules/parse-dasd.sh
index a0ba1ff..94a4b30 100755
--- a/modules.d/95dasd_rules/parse-dasd.sh
+++ b/modules.d/95dasd_rules/parse-dasd.sh
@@ -38,6 +38,9 @@ ACTION=="add", SUBSYSTEM=="ccw", KERNEL=="$ccw", IMPORT{program}="collect $ccw %
 ACTION=="add", SUBSYSTEM=="drivers", KERNEL=="$_drv", IMPORT{program}="collect $ccw %k ${ccw} $_drv"
 ACTION=="add", ENV{COLLECT_$ccw}=="0", ATTR{[ccw/$ccw]online}="1"
 EOF
+    if [ -x /sbin/cio_ignore ] && ! cio_ignore -i $ccw > /dev/null ; then
+        cio_ignore -r $ccw
+    fi
 }
 
 for dasd_arg in $(getargs root=) $(getargs resume=); do
diff --git a/modules.d/95zfcp_rules/parse-zfcp.sh b/modules.d/95zfcp_rules/parse-zfcp.sh
index 24dbdd3..8538ae3 100755
--- a/modules.d/95zfcp_rules/parse-zfcp.sh
+++ b/modules.d/95zfcp_rules/parse-zfcp.sh
@@ -37,6 +37,9 @@ EOF
 ACTION=="add", KERNEL=="rport-*", ATTR{port_name}=="$wwpn", SUBSYSTEMS=="ccw", KERNELS=="$ccw", ATTR{[ccw/$ccw]$wwpn/unit_add}="$lun"
 EOF
     fi
+    if [ -x /sbin/cio_ignore ] && ! cio_ignore -i $ccw > /dev/null ; then
+        cio_ignore -r $ccw
+    fi
 }
 
 for zfcp_arg in $(getargs rd.zfcp); do
-- 
1.8.4.5