File 0086-95zfcp_rules-Auto-generate-udev-rule-for-ipl-device.patch of Package dracut.12460
From 754bda4bcf9698837802b31bd74061702edf6c8c Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Thu, 26 Jun 2014 14:01:33 +0200
Subject: 95zfcp_rules: Auto-generate udev rule for ipl device
We should auto-generate an udev rule for the ipl device; it'll be
enabled anyway.
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
modules.d/95zfcp_rules/parse-zfcp.sh | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
Index: dracut-042/modules.d/95zfcp_rules/parse-zfcp.sh
===================================================================
--- dracut-042.orig/modules.d/95zfcp_rules/parse-zfcp.sh 2015-06-24 18:02:11.461491574 +0200
+++ dracut-042/modules.d/95zfcp_rules/parse-zfcp.sh 2015-06-24 18:02:12.041524595 +0200
@@ -39,6 +39,17 @@ EOF
fi
}
+if [[ -f /sys/firmware/ipl/ipl_type &&
+ $(</sys/firmare/ipl/ipl_type) = "fcp" ]] ; then
+ (
+ local _wwpn=$(cat /sys/firmware/ipl/wwpn)
+ local _lun=$(cat /sys/firmware/ipl/lun)
+ local _ccw=$(cat /sys/firmware/ipl/device)
+
+ create_udev_rule $_ccw $_wwpn $_lun
+ )
+fi
+
for zfcp_arg in $(getargs rd.zfcp); do
(
IFS=","
@@ -49,6 +60,9 @@ done
for zfcp_arg in $(getargs root=) $(getargs resume=); do
(
+ local _wwpn
+ local _lun
+
case $zfcp_arg in
/dev/disk/by-path/ccw-*)
ccw_arg=${zfcp_arg##*/}
@@ -57,8 +71,8 @@ for zfcp_arg in $(getargs root=) $(getar
if [ -n "$ccw_arg" ] ; then
IFS="-"
set -- $ccw_arg
- wwpn=${4%:*}
- lun=${4#*:}
+ _wwpn=${4%:*}
+ _lun=${4#*:}
create_udev_rule $2 $wwpn $lun
fi
)