From 4896fe2338292a320775d3a9619e11a3dc474f9b Mon Sep 17 00:00:00 2001
From: Christian Wiese <morfoh@opensde.org>
Date: Wed, 5 Dec 2007 01:18:53 +0200
Subject: [PATCH] Added grub patch that fixes more issues while handling of
 special RAID devices

---
 x86/grub/more-raid.patch | 117 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 x86/grub/more-raid.patch

diff --git a/x86/grub/more-raid.patch b/x86/grub/more-raid.patch
new file mode 100644
index 000000000..249f9cb77
--- /dev/null
+++ b/x86/grub/more-raid.patch
@@ -0,0 +1,117 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: package/.../grub/more-raid.patch
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+--- grub-0.95/lib/device.c.moreraid	2004-11-30 17:09:36.736099360 -0500
++++ grub-0.95/lib/device.c	2004-11-30 17:12:17.319686944 -0500
+@@ -544,6 +544,17 @@
+ }
+ 
+ static void
++get_cciss_disk_name (char * name, int controller, int drive)
++{
++  sprintf (name, "/dev/cciss/c%dd%d", controller, drive);
++}
++
++static void
++get_cpqarray_disk_name (char * name, int controller, int drive)
++{
++  sprintf (name, "/dev/ida/c%dd%d", controller, drive);
++}
++static void
+ get_ataraid_disk_name (char *name, int unit)
+ {
+   sprintf (name, "/dev/ataraid/d%c", unit + '0');
+@@ -920,7 +931,7 @@
+     
+     for (controller = 0; controller < 8; controller++)
+       {
+-	for (drive = 0; drive < 15; drive++)
++	for (drive = 0; drive < 32; drive++)
+ 	  {
+ 	    char name[24];
+ 	    
+@@ -940,6 +951,70 @@
+       }
+   }
+ #endif /* __linux__ */
++
++#ifdef __linux__
++  /* This is for cciss - we have
++     /dev/cciss/c<controller>d<logical drive>p<partition>.
++     
++     cciss driver currently supports up to 8 controllers, 16 logical
++     drives, and 7 partitions.  */
++  {
++    int controller, drive;
++    
++    for (controller = 0; controller < 8; controller++)
++      {
++	for (drive = 0; drive < 16; drive++)
++	  {
++	    char name[24];
++	    
++	    get_cciss_disk_name (name, controller, drive);
++	    if (check_device (name))
++	      {
++		(*map)[num_hd + 0x80] = strdup (name);
++		assert ((*map)[num_hd + 0x80]);
++		
++		/* If the device map file is opened, write the map.  */
++		if (fp)
++		  fprintf (fp, "(hd%d)\t%s\n", num_hd, name);
++		
++		num_hd++;
++	      }
++	  }
++      }
++  }
++#endif /* __linux__ */
++
++#ifdef __linux__
++  /* This is for cpqarray - we have
++     /dev/ida/c<controller>d<logical drive>p<partition>.
++     
++     cpqarray driver currently supports up to 8 controllers, 16 logical
++     drives, and 15 partitions.  */
++  {
++    int controller, drive;
++    
++    for (controller = 0; controller < 8; controller++)
++      {
++	for (drive = 0; drive < 15; drive++)
++	  {
++	    char name[24];
++	    
++	    get_cpqarray_disk_name (name, controller, drive);
++	    if (check_device (name))
++	      {
++		(*map)[num_hd + 0x80] = strdup (name);
++		assert ((*map)[num_hd + 0x80]);
++		
++		/* If the device map file is opened, write the map.  */
++		if (fp)
++		  fprintf (fp, "(hd%d)\t%s\n", num_hd, name);
++		
++		num_hd++;
++	      }
++	  }
++      }
++  }
++#endif /* __linux__ */
+   
+   /* OK, close the device map file if opened.  */
+   if (fp)
+