From 9a5a2cac9f99c98d9d15cec17b1904f29d0e8009 Mon Sep 17 00:00:00 2001
From: Ian Campbell <Ian.Campbell@citrix.com>
Date: Wed, 25 Mar 2009 17:46:42 +0000
Subject: [PATCH] xen: resume interrupts before system devices.
Impact: bugfix Xen domain restore
Otherwise the first timer interrupt after resume is missed and we never
get another.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---
drivers/xen/manage.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 0d61db1e7b49..4b5b84837ee1 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -62,14 +62,15 @@ static int xen_suspend(void *data)
gnttab_resume();
xen_mm_unpin_all();
- sysdev_resume();
-
if (!*cancelled) {
xen_irq_resume();
xen_console_resume();
xen_timer_resume();
}
+ sysdev_resume();
+ device_power_up(PMSG_RESUME);
+
return 0;
}
--
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