From b1329967a77f1aa3cbd16b275b630f665ffeabfb Mon Sep 17 00:00:00 2001
From: Chris Gianelloni <wolf31o2@gentoo.org>
Date: Fri, 29 Jul 2005 15:36:42 +0000
Subject: [PATCH] Added --bladecenter for slow USB CD on IBM BladeCenter.

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@288 67a159dc-881f-0410-a524-ba9dfbe2cb84
---
 gen_cmdline.sh         |  5 +++++
 gen_determineargs.sh   |  7 +++++++
 generic/initrd.scripts | 28 +++++++++++++++-------------
 generic/linuxrc        |  3 +++
 4 files changed, 30 insertions(+), 13 deletions(-)

diff --git a/gen_cmdline.sh b/gen_cmdline.sh
index 889c561..53f9229 100755
--- a/gen_cmdline.sh
+++ b/gen_cmdline.sh
@@ -69,6 +69,7 @@ longusage() {
   echo "	--lvm2			Include LVM2 support"
 #  echo "	--unionfs		Include UNIONFS support"
   echo "	--dmraid		Include DMRAID support"
+  echo "	--bladecenter	Enables extra pauses for IBM Bladecenter CD boots"
   echo "	--bootloader=grub	Add new kernel to GRUB configuration"
   echo "	--linuxrc=<file>	Specifies a user created linuxrc"
   echo "	--disklabel	        Include disk label and uuid support in your initrd"
@@ -201,6 +202,10 @@ parse_cmdline() {
 		      CMD_NO_BUSYBOX=1
 		      print_info 2 "CMD_NO_BUSYBOX: $CMD_NO_BUSYBOX"
 	      ;;
+		  --bladecenter)
+		      CMD_BLADECENTER=1
+			  print_info 2 "CMD_BLADECENTER: $CMD_BLADECENTER"
+		  ;;
 	      --dmraid)
 		      CMD_DMRAID=1
 		      print_info 2 "CMD_DMRAID: $CMD_DMRAID"
diff --git a/gen_determineargs.sh b/gen_determineargs.sh
index 32f916c..34a9de8 100644
--- a/gen_determineargs.sh
+++ b/gen_determineargs.sh
@@ -387,6 +387,13 @@ determine_real_args() {
 	else
 		BUSYBOX=1
 	fi
+
+	if isTrue "${CMD_BLADECENTER}"
+	then
+		BLADECENTER=1
+	else
+		BLADECENTER=0
+	fi
 	
 	if isTrue "${CMD_DMRAID}"
 	then
diff --git a/generic/initrd.scripts b/generic/initrd.scripts
index 730c803..54f9986 100644
--- a/generic/initrd.scripts
+++ b/generic/initrd.scripts
@@ -257,25 +257,27 @@ start_dev_mgr(){
     # Check udev is available...
     if [ "${KV_2_6_OR_GREATER}" -a ! "${USE_UDEV_NORMAL}" -eq '0' -a -x /sbin/udev ]
     then
-	USE_UDEV_NORMAL=1
+		USE_UDEV_NORMAL=1
     else
-	USE_UDEV_NORMAL=0
+		USE_UDEV_NORMAL=0
     fi
 
     if [ "${USE_UDEV_NORMAL}" -eq '1' ]
     then
-	cd /sys
-	kill_devfsd
-	good_msg 'Activating udev'
-	runUdev
-	cd /
+		cd /sys
+		[ "${BLADECENTER}" -eq "1" ] && sleep 10
+		kill_devfsd
+		good_msg 'Activating udev'
+		runUdev
+		[ "${BLADECENTER}" -eq "1" ] && sleep 20
+		cd /
     else
-	if [ ! -e /dev/.devfsd ]
-	then
-	    good_msg 'Activating devfs'
-	    mount -t devfs devfs /dev
-	    devfsd /dev -np
-	fi
+		if [ ! -e /dev/.devfsd ]
+		then
+		    good_msg 'Activating devfs'
+			mount -t devfs devfs /dev
+			devfsd /dev -np
+		fi
     fi
 }
 
diff --git a/generic/linuxrc b/generic/linuxrc
index ceaac22..7bd9eb0 100644
--- a/generic/linuxrc
+++ b/generic/linuxrc
@@ -539,6 +539,7 @@ then
 			fi
 		done
 
+		[ "${BLADECENTER}" -eq '1' ] && sleep 10
 		mkdir initrd proc tmp sys 2>/dev/null
 		chmod 1777 tmp
 	fi
@@ -553,6 +554,7 @@ then
 	# Let Init scripts know that we booted from CD
 	export CDBOOT
 	CDBOOT=1
+	[ "${BLADECENTER}" -eq '1' ] && sleep 10
 else
 	mkdir -p ${NEW_ROOT}/tmp/.initrd
 fi
@@ -576,6 +578,7 @@ then
 	cd ${CHROOT}
 	mkdir ${CHROOT}/proc ${CHROOT}/sys 2>/dev/null
 	pivot_root . tmp/.initrd
+	[ "${BLADECENTER}" -eq '1' ] && sleep 10
 	echo -n '.'
 
 	if /tmp/.initrd/bin/[ "${USE_DEVFS_NORMAL}" -eq '1' -a "${CDROOT}" -eq '0' ]
-- 
2.26.2