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; static int xen_suspend(void *data) { int *cancelled = data; + int err; BUG_ON(!irqs_disabled()); load_cr3(swapper_pg_dir); + err = device_power_down(PMSG_SUSPEND); + if (err) { + printk(KERN_ERR "xen_suspend: device_power_down failed: %d\n", + err); + return err; + } + xen_mm_pin_all(); gnttab_suspend(); - xen_time_suspend(); xen_pre_suspend(); /* @@ -52,10 +59,11 @@ static int xen_suspend(void *data) *cancelled = HYPERVISOR_suspend(virt_to_mfn(xen_start_info)); xen_post_suspend(*cancelled); - xen_time_resume(); gnttab_resume(); xen_mm_unpin_all(); + device_power_up(); + if (!*cancelled) { xen_irq_resume(); xen_console_resume(); @@ -105,7 +113,8 @@ static void do_suspend(void) device_resume(); - + /* Make sure timer events get retriggered on all CPUs */ + clock_was_set(); out: #ifdef CONFIG_PREEMPT thaw_processes(); |