diff mbox

[5/6] PM: Allow ACPI devices to suspend/resume asynchronously

Message ID 200908262223.28899.rjw@sisk.pl (mailing list archive)
State Superseded, archived
Headers show

Commit Message

Rafael Wysocki Aug. 26, 2009, 8:23 p.m. UTC 
From: Rafael J. Wysocki <rjw@sisk.pl>

Set async_suspend for all ACPI devices, so that they can be suspended
and resumed asynchronously with other devices they don't depend on in
a known way (i.e. devices which are not their parents or children and
to which they are not connected via struct pm_link objects).

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 drivers/acpi/scan.c |    1 +
 1 file changed, 1 insertion(+)


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diff mbox

Patch

Index: linux-2.6/drivers/acpi/scan.c
===================================================================
--- linux-2.6.orig/drivers/acpi/scan.c
+++ linux-2.6/drivers/acpi/scan.c
@@ -539,6 +539,7 @@  static int acpi_device_register(struct a
 		       dev_name(&device->dev));
 
 	device->removal_type = ACPI_BUS_REMOVAL_NORMAL;
+	device_enable_async_suspend(&device->dev, true);
 	return 0;
 end:
 	mutex_lock(&acpi_device_lock);