From 9a83093a9f829557b04e766ee7a2105757f87b04c416f4b6cc46f6b0b4108f8f Mon Sep 17 00:00:00 2001
From: OBS User unknown <null@suse.de>
Date: Wed, 12 Sep 2007 14:47:22 +0000
Subject: [PATCH] OBS-URL:
 https://build.opensuse.org/package/show/openSUSE:Factory/dmraid?expand=0&rev=8

---
 README.SuSE                  | 11 ++++++++++
 dmraid-pdc_max_sectors.patch | 40 ++++++++++++++++++++++++++++++++++++
 dmraid.changes               |  6 ++++++
 dmraid.spec                  | 11 ++++++++--
 4 files changed, 66 insertions(+), 2 deletions(-)
 create mode 100644 README.SuSE
 create mode 100644 dmraid-pdc_max_sectors.patch

diff --git a/README.SuSE b/README.SuSE
new file mode 100644
index 0000000..9cbbb2d
--- /dev/null
+++ b/README.SuSE
@@ -0,0 +1,11 @@
+Note about some pdc card:
+
+  Model: "Promise FastTrak100 TX2"
+  Vendor: pci 0x105a "Promise Technology, Inc."
+  Device: pci 0x6268 "PDC20270 (FastTrak100 LP/TX2/TX4)"
+  SubVendor: pci 0x105a "Promise Technology, Inc."
+  SubDevice: pci 0x4d68 "FastTrak100 TX2"
+
+This card detects only devices to 128 GB. If you are running dmraid
+with this card you will only be able to use the space up to this limit.
+
diff --git a/dmraid-pdc_max_sectors.patch b/dmraid-pdc_max_sectors.patch
new file mode 100644
index 0000000..6d4edcc
--- /dev/null
+++ b/dmraid-pdc_max_sectors.patch
@@ -0,0 +1,40 @@
+Index: 1.0.0.rc14/lib/format/ataraid/pdc.c
+===================================================================
+--- 1.0.0.rc14.orig/lib/format/ataraid/pdc.c
++++ 1.0.0.rc14/lib/format/ataraid/pdc.c
+@@ -155,6 +155,21 @@ static void *pdc_read_metadata(struct li
+ 			}
+ 		}
+ 
++		/* Some pdc card detect only PDC_MAX_SECTOR sectors, even
++		 * if the disk is bigger, this prevents dmraid from discovering
++		 * the metadata. This quirk searches for metadata at the
++		 * sector PDC_MAX_SECTOR
++		 */
++		if (di->sectors >= PDC_MAX_SECTOR) {
++			if (read_file(lc, handler, di->path, ret, sizeof(*ret),
++				      PDC_MAX_SECTOR << 9) &&
++			    !strncmp((const char*) ret->promise_id, PDC_MAGIC,
++				     PDC_ID_LENGTH)) {
++				info->u32 = PDC_MAX_SECTOR;
++				return (void*) ret;
++			}
++		}
++
+ 		dbg_free(ret);
+ 	}
+ 
+Index: 1.0.0.rc14/lib/format/ataraid/pdc.h
+===================================================================
+--- 1.0.0.rc14.orig/lib/format/ataraid/pdc.h
++++ 1.0.0.rc14/lib/format/ataraid/pdc.h
+@@ -16,6 +16,9 @@
+ #define PDC_CONFIGOFFSETS	63,255,256,16,399,735
+ #define	PDC_DATAOFFSET 0
+ 
++/* maximum device size (sectors) which can be detected by some pdc card */
++#define PDC_MAX_SECTOR 268435377UL
++
+ /* Ondisk metadata for Promise Fastrack */
+ struct pdc {
+ #define PDC_ID_LENGTH	24
diff --git a/dmraid.changes b/dmraid.changes
index 09633ae..c994bd3 100644
--- a/dmraid.changes
+++ b/dmraid.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Sep 12 14:44:57 CEST 2007 - mkoenig@suse.de
+
+- add quirk for maximum detected device size of some pdc card
+  [#215222] 
+
 -------------------------------------------------------------------
 Tue Jul 31 14:42:18 CEST 2007 - hare@suse.de
 
diff --git a/dmraid.spec b/dmraid.spec
index 5db1d96..b907ab1 100644
--- a/dmraid.spec
+++ b/dmraid.spec
@@ -19,10 +19,11 @@ Group:          System/Base
 Autoreqprov:    on
 Summary:        A Device-Mapper Software RAID Support Tool
 Version:        1.0.0.rc14
-Release:        9
+Release:        18
 Source:         ftp://people.redhat.com/heinzm/sw/dmraid/src/dmraid-%{version}.tar.bz2
 Source1:        sysconfig.dmraid
 Source2:        boot.dmraid
+Source3:        README.SuSE
 Patch0:         dmraid_fixup_paths3.diff
 Patch1:         dmraid-add_uuid.patch
 Patch2:         dmraid_fixup_nvidia.diff
@@ -30,6 +31,7 @@ Patch3:         dmraid_duplicate_args.patch
 Patch4:         dmraid-1.0.0.rc13-geometry.patch
 Patch5:         dmraid-1.0.0.rc13-jm_termination.patch
 Patch6:         dmraid-1.0.0.rc13-fix_macro.patch
+Patch7:         dmraid-pdc_max_sectors.patch	
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 PreReq:         %fillup_prereq
 
@@ -68,6 +70,8 @@ Authors:
 %patch4 -p1
 %patch5 -p1
 %patch6 -p1
+%patch7 -p1
+cp %{SOURCE3} .
 
 %build
 #rm -f aclocal.m4
@@ -110,11 +114,14 @@ install -m744 %{SOURCE2} $RPM_BUILD_ROOT/etc/init.d/boot.dmraid
 #%{_libdir}/libdmraid.so
 /sbin/dmraid
 %{_mandir}/man8/*
-%doc LICENSE LICENSE_GPL LICENSE_LGPL README TODO doc/*
+%doc LICENSE LICENSE_GPL LICENSE_LGPL README README.SuSE TODO doc/*
 /var/adm/fillup-templates/sysconfig.dmraid
 /etc/init.d/boot.dmraid
 
 %changelog
+* Wed Sep 12 2007 - mkoenig@suse.de
+- add quirk for maximum detected device size of some pdc card
+  [#215222]
 * Tue Jul 31 2007 - hare@suse.de
 - dmraid requires kpartx.
 * Mon Jul 30 2007 - hare@suse.de