6 files changed, 36 insertions, 53 deletions

diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 0ff387cebf88..fc8fb20e7fc0 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -88,8 +88,7 @@ LDFLAGS_vmlinux := -e start
 head-y          := arch/s390/kernel/head.o arch/s390/kernel/init_task.o
 
 core-y          += arch/s390/mm/ arch/s390/kernel/ arch/s390/crypto/ \
-                   arch/s390/appldata/ arch/s390/hypfs/ arch/s390/kvm/ \
-                   arch/s390/power/
+                   arch/s390/appldata/ arch/s390/hypfs/ arch/s390/kvm/
 
 libs-y          += arch/s390/lib/
 drivers-y       += drivers/s390/
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index 794955305f38..c7be8e10b87e 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -32,7 +32,7 @@ extra-y				+= head.o init_task.o vmlinux.lds
 
 obj-$(CONFIG_MODULES)           += s390_ksyms.o module.o
 obj-$(CONFIG_SMP)               += smp.o topology.o
-
+obj-$(CONFIG_HIBERNATION)       += suspend.o swsusp_asm64.o
 obj-$(CONFIG_AUDIT)             += audit.o
 compat-obj-$(CONFIG_AUDIT)      += compat_audit.o
 obj-$(CONFIG_COMPAT)            += compat_linux.o compat_signal.o \
diff --git a/arch/s390/power/swsusp.c b/arch/s390/kernel/suspend.c
index bd1f5c6b0b8c..086bee970cae 100644
--- a/arch/s390/power/swsusp.c
+++ b/arch/s390/kernel/suspend.c
@@ -1,13 +1,44 @@
 /*
- * Support for suspend and resume on s390
+ * Suspend support specific for s390.
  *
  * Copyright IBM Corp. 2009
  *
  * Author(s): Hans-Joachim Picht <hans@linux.vnet.ibm.com>
- *
  */
 
+#include <linux/suspend.h>
+#include <linux/reboot.h>
+#include <linux/pfn.h>
+#include <linux/mm.h>
+#include <asm/sections.h>
 #include <asm/system.h>
+#include <asm/ipl.h>
+
+/*
+ * References to section boundaries
+ */
+extern const void __nosave_begin, __nosave_end;
+
+/*
+ *  check if given pfn is in the 'nosave' or in the read only NSS section
+ */
+int pfn_is_nosave(unsigned long pfn)
+{
+        unsigned long nosave_begin_pfn = __pa(&__nosave_begin) >> PAGE_SHIFT;
+        unsigned long nosave_end_pfn = PAGE_ALIGN(__pa(&__nosave_end))
+                                        >> PAGE_SHIFT;
+        unsigned long eshared_pfn = PFN_DOWN(__pa(&_eshared)) - 1;
+        unsigned long stext_pfn = PFN_DOWN(__pa(&_stext));
+
+        if (pfn >= nosave_begin_pfn && pfn < nosave_end_pfn)
+                return 1;
+        if (pfn >= stext_pfn && pfn <= eshared_pfn) {
+                if (ipl_info.type == IPL_TYPE_NSS)
+                        return 1;
+        } else if ((tprot(pfn * PAGE_SIZE) && pfn > 0))
+                return 1;
+        return 0;
+}
 
 void save_processor_state(void)
 {
diff --git a/arch/s390/power/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S
index b26df5c5933e..7cd6b096f0d1 100644
--- a/arch/s390/power/swsusp_asm64.S
+++ b/arch/s390/kernel/swsusp_asm64.S
@@ -21,7 +21,7 @@
  * This function runs with disabled interrupts.
  */
         .section .text
-        .align  2
+        .align  4
         .globl swsusp_arch_suspend
 swsusp_arch_suspend:
         stmg    %r6,%r15,__SF_GPRS(%r15)
diff --git a/arch/s390/power/Makefile b/arch/s390/power/Makefile
deleted file mode 100644
index ee2f279beff0..000000000000
--- a/arch/s390/power/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Makefile for s390 PM support
-#
-
-obj-$(CONFIG_HIBERNATION) += suspend.o
-obj-$(CONFIG_HIBERNATION) += swsusp.o
-obj-$(CONFIG_HIBERNATION) += swsusp_asm64.o
diff --git a/arch/s390/power/suspend.c b/arch/s390/power/suspend.c
deleted file mode 100644
index b3351eceebbe..000000000000
--- a/arch/s390/power/suspend.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Suspend support specific for s390.
- *
- * Copyright IBM Corp. 2009
- *
- * Author(s): Hans-Joachim Picht <hans@linux.vnet.ibm.com>
- */
-
-#include <linux/mm.h>
-#include <linux/suspend.h>
-#include <linux/reboot.h>
-#include <linux/pfn.h>
-#include <asm/sections.h>
-#include <asm/ipl.h>
-
-/*
- * References to section boundaries
- */
-extern const void __nosave_begin, __nosave_end;
-
-/*
- *  check if given pfn is in the 'nosave' or in the read only NSS section
- */
-int pfn_is_nosave(unsigned long pfn)
-{
-        unsigned long nosave_begin_pfn = __pa(&__nosave_begin) >> PAGE_SHIFT;
-        unsigned long nosave_end_pfn = PAGE_ALIGN(__pa(&__nosave_end))
-                                        >> PAGE_SHIFT;
-        unsigned long eshared_pfn = PFN_DOWN(__pa(&_eshared)) - 1;
-        unsigned long stext_pfn = PFN_DOWN(__pa(&_stext));
-
-        if (pfn >= nosave_begin_pfn && pfn < nosave_end_pfn)
-                return 1;
-        if (pfn >= stext_pfn && pfn <= eshared_pfn) {
-                if (ipl_info.type == IPL_TYPE_NSS)
-                        return 1;
-        } else if ((tprot(pfn * PAGE_SIZE) && pfn > 0))
-                return 1;
-        return 0;
-}