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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-17 18:37:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-17 18:37:42 -0700 |
| commit | 804f18536984939622ddca60ab6b25743e0ec68d (patch) | |
| tree | 82d96cd5f49876970afdd78b891875fd4c6df344 /drivers/xen/manage.c | |
| parent | Merge branches 'stable/irq.fairness' and 'stable/irq.ween_of_nr_irqs' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen (diff) | |
| parent | xen: use freeze/restore/thaw PM events for suspend/resume/chkpt (diff) | |
| download | linux-dev-804f18536984939622ddca60ab6b25743e0ec68d.tar.xz linux-dev-804f18536984939622ddca60ab6b25743e0ec68d.zip | |
Merge branch 'stable/xen.pm.bug-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
* 'stable/xen.pm.bug-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
xen: use freeze/restore/thaw PM events for suspend/resume/chkpt
xen: xenbus PM events support
Diffstat (limited to 'drivers/xen/manage.c')
| -rw-r--r-- | drivers/xen/manage.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index ebb292859b59..95143dd6904d 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c @@ -61,7 +61,7 @@ static void xen_post_suspend(int cancelled) xen_mm_unpin_all(); } -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_HIBERNATION static int xen_suspend(void *data) { struct suspend_info *si = data; @@ -69,7 +69,7 @@ static int xen_suspend(void *data) BUG_ON(!irqs_disabled()); - err = sysdev_suspend(PMSG_SUSPEND); + err = sysdev_suspend(PMSG_FREEZE); if (err) { printk(KERN_ERR "xen_suspend: sysdev_suspend failed: %d\n", err); @@ -118,7 +118,7 @@ static void do_suspend(void) } #endif - err = dpm_suspend_start(PMSG_SUSPEND); + err = dpm_suspend_start(PMSG_FREEZE); if (err) { printk(KERN_ERR "xen suspend: dpm_suspend_start %d\n", err); goto out_thaw; @@ -127,7 +127,7 @@ static void do_suspend(void) printk(KERN_DEBUG "suspending xenstore...\n"); xs_suspend(); - err = dpm_suspend_noirq(PMSG_SUSPEND); + err = dpm_suspend_noirq(PMSG_FREEZE); if (err) { printk(KERN_ERR "dpm_suspend_noirq failed: %d\n", err); goto out_resume; @@ -147,7 +147,7 @@ static void do_suspend(void) err = stop_machine(xen_suspend, &si, cpumask_of(0)); - dpm_resume_noirq(PMSG_RESUME); + dpm_resume_noirq(si.cancelled ? PMSG_THAW : PMSG_RESTORE); if (err) { printk(KERN_ERR "failed to start xen_suspend: %d\n", err); @@ -161,7 +161,7 @@ out_resume: } else xs_suspend_cancel(); - dpm_resume_end(PMSG_RESUME); + dpm_resume_end(si.cancelled ? PMSG_THAW : PMSG_RESTORE); /* Make sure timer events get retriggered on all CPUs */ clock_was_set(); @@ -173,7 +173,7 @@ out: #endif shutting_down = SHUTDOWN_INVALID; } -#endif /* CONFIG_PM_SLEEP */ +#endif /* CONFIG_HIBERNATION */ struct shutdown_handler { const char *command; @@ -202,7 +202,7 @@ static void shutdown_handler(struct xenbus_watch *watch, { "poweroff", do_poweroff }, { "halt", do_poweroff }, { "reboot", do_reboot }, -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_HIBERNATION { "suspend", do_suspend }, #endif {NULL, NULL}, |