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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-30 15:12:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-30 15:12:14 -0700 |
| commit | 53d8f67082c9b86699dd88b7f9e667e245193f21 (patch) | |
| tree | 0e888713ee7a1a53b05852839aeb724fabe80490 /drivers/xen/manage.c | |
| parent | 93c36ed8348934b462044d2d60ab345055318933 (diff) | |
| parent | 8efb8c76fcdccf5050c0ea059dac392789baaff2 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
PCI PM: Make pci_prepare_to_sleep() disable wake-up if needed
radeonfb: Use __pci_complete_power_transition()
PCI PM: Introduce __pci_[start|complete]_power_transition() (rev. 2)
PCI PM: Restore config spaces of all devices during early resume
PCI PM: Make pci_set_power_state() handle devices with no PM support
PCI PM: Put devices into low power states during late suspend (rev. 2)
PCI PM: Move pci_restore_standard_config to pci-driver.c
PCI PM: Use pci_set_power_state during early resume
PCI PM: Consistently use variable name "error" for pm call return values
kexec: Change kexec jump code ordering
PM: Change hibernation code ordering
PM: Change suspend code ordering
PM: Rework handling of interrupts during suspend-resume
PM: Introduce functions for suspending and resuming device interrupts
Diffstat (limited to 'drivers/xen/manage.c')
| -rw-r--r-- | drivers/xen/manage.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index 3ccd348d112..0d61db1e7b4 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c @@ -39,12 +39,6 @@ static int xen_suspend(void *data) BUG_ON(!irqs_disabled()); - err = device_power_down(PMSG_SUSPEND); - if (err) { - printk(KERN_ERR "xen_suspend: device_power_down failed: %d\n", - err); - return err; - } err = sysdev_suspend(PMSG_SUSPEND); if (err) { printk(KERN_ERR "xen_suspend: sysdev_suspend failed: %d\n", @@ -69,7 +63,6 @@ static int xen_suspend(void *data) xen_mm_unpin_all(); sysdev_resume(); - device_power_up(PMSG_RESUME); if (!*cancelled) { xen_irq_resume(); @@ -108,6 +101,12 @@ static void do_suspend(void) /* XXX use normal device tree? */ xenbus_suspend(); + err = device_power_down(PMSG_SUSPEND); + if (err) { + printk(KERN_ERR "device_power_down failed: %d\n", err); + goto resume_devices; + } + err = stop_machine(xen_suspend, &cancelled, cpumask_of(0)); if (err) { printk(KERN_ERR "failed to start xen_suspend: %d\n", err); @@ -120,6 +119,9 @@ static void do_suspend(void) } else xenbus_suspend_cancel(); + device_power_up(PMSG_RESUME); + +resume_devices: device_resume(PMSG_RESUME); /* Make sure timer events get retriggered on all CPUs */ |