diff options
Diffstat (limited to 'drivers/xen')
-rw-r--r-- | drivers/xen/manage.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index ba85fa2cff33..675c3dd23962 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c | |||
@@ -34,14 +34,21 @@ static enum shutdown_state shutting_down = SHUTDOWN_INVALID; | |||
34 | static int xen_suspend(void *data) | 34 | static int xen_suspend(void *data) |
35 | { | 35 | { |
36 | int *cancelled = data; | 36 | int *cancelled = data; |
37 | int err; | ||
37 | 38 | ||
38 | BUG_ON(!irqs_disabled()); | 39 | BUG_ON(!irqs_disabled()); |
39 | 40 | ||
40 | load_cr3(swapper_pg_dir); | 41 | load_cr3(swapper_pg_dir); |
41 | 42 | ||
43 | err = device_power_down(PMSG_SUSPEND); | ||
44 | if (err) { | ||
45 | printk(KERN_ERR "xen_suspend: device_power_down failed: %d\n", | ||
46 | err); | ||
47 | return err; | ||
48 | } | ||
49 | |||
42 | xen_mm_pin_all(); | 50 | xen_mm_pin_all(); |
43 | gnttab_suspend(); | 51 | gnttab_suspend(); |
44 | xen_time_suspend(); | ||
45 | xen_pre_suspend(); | 52 | xen_pre_suspend(); |
46 | 53 | ||
47 | /* | 54 | /* |
@@ -52,10 +59,11 @@ static int xen_suspend(void *data) | |||
52 | *cancelled = HYPERVISOR_suspend(virt_to_mfn(xen_start_info)); | 59 | *cancelled = HYPERVISOR_suspend(virt_to_mfn(xen_start_info)); |
53 | 60 | ||
54 | xen_post_suspend(*cancelled); | 61 | xen_post_suspend(*cancelled); |
55 | xen_time_resume(); | ||
56 | gnttab_resume(); | 62 | gnttab_resume(); |
57 | xen_mm_unpin_all(); | 63 | xen_mm_unpin_all(); |
58 | 64 | ||
65 | device_power_up(); | ||
66 | |||
59 | if (!*cancelled) { | 67 | if (!*cancelled) { |
60 | xen_irq_resume(); | 68 | xen_irq_resume(); |
61 | xen_console_resume(); | 69 | xen_console_resume(); |
@@ -105,7 +113,8 @@ static void do_suspend(void) | |||
105 | 113 | ||
106 | device_resume(); | 114 | device_resume(); |
107 | 115 | ||
108 | 116 | /* Make sure timer events get retriggered on all CPUs */ | |
117 | clock_was_set(); | ||
109 | out: | 118 | out: |
110 | #ifdef CONFIG_PREEMPT | 119 | #ifdef CONFIG_PREEMPT |
111 | thaw_processes(); | 120 | thaw_processes(); |