X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fkexec.c;h=87b77de03dd33942b29953909aaf5727bb5e2bdd;hb=9748d4d2b482e66d7024b4518ee0788521761801;hp=4e240a378df6d10a67b027aa924a1fb748d42e66;hpb=899631c7916b231ba6509c90dbc33221e9194029;p=pandora-kernel.git

diff --git a/kernel/kexec.c b/kernel/kexec.c
index 4e240a378df6..87b77de03dd3 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -33,6 +33,7 @@
 #include <linux/vmalloc.h>
 #include <linux/swap.h>
 #include <linux/kmsg_dump.h>
+#include <linux/syscore_ops.h>
 
 #include <asm/page.h>
 #include <asm/uaccess.h>
@@ -144,7 +145,7 @@ static int do_kimage_alloc(struct kimage **rimage, unsigned long entry,
 	/* Initialize the list of destination pages */
 	INIT_LIST_HEAD(&image->dest_pages);
 
-	/* Initialize the list of unuseable pages */
+	/* Initialize the list of unusable pages */
 	INIT_LIST_HEAD(&image->unuseable_pages);
 
 	/* Read in the segments */
@@ -454,7 +455,7 @@ static struct page *kimage_alloc_normal_control_pages(struct kimage *image,
 	/* Deal with the destination pages I have inadvertently allocated.
 	 *
 	 * Ideally I would convert multi-page allocations into single
-	 * page allocations, and add everyting to image->dest_pages.
+	 * page allocations, and add everything to image->dest_pages.
 	 *
 	 * For now it is simpler to just free the pages.
 	 */
@@ -602,7 +603,7 @@ static void kimage_free_extra_pages(struct kimage *image)
 	/* Walk through and free any extra destination pages I may have */
 	kimage_free_page_list(&image->dest_pages);
 
-	/* Walk through and free any unuseable pages I have cached */
+	/* Walk through and free any unusable pages I have cached */
 	kimage_free_page_list(&image->unuseable_pages);
 
 }
@@ -1532,6 +1533,11 @@ int kernel_kexec(void)
 		local_irq_disable();
 		/* Suspend system devices */
 		error = sysdev_suspend(PMSG_FREEZE);
+		if (!error) {
+			error = syscore_suspend();
+			if (error)
+				sysdev_resume();
+		}
 		if (error)
 			goto Enable_irqs;
 	} else
@@ -1546,6 +1552,7 @@ int kernel_kexec(void)
 
 #ifdef CONFIG_KEXEC_JUMP
 	if (kexec_image->preserve_context) {
+		syscore_resume();
 		sysdev_resume();
  Enable_irqs:
 		local_irq_enable();